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161332a5 KS |
1 | #!/usr/bin/perl |
2 | ||
c994d620 | 3 | # gitweb - simple web interface to track changes in git repositories |
22fafb99 | 4 | # |
00cd0794 KS |
5 | # (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org> |
6 | # (C) 2005, Christian Gierke | |
823d5dc8 | 7 | # |
d8f1c5c2 | 8 | # This program is licensed under the GPLv2 |
161332a5 | 9 | |
d48b2841 | 10 | use 5.008; |
161332a5 KS |
11 | use strict; |
12 | use warnings; | |
411ddf9e GC |
13 | # handle ACL in file access tests |
14 | use filetest 'access'; | |
19806691 | 15 | use CGI qw(:standard :escapeHTML -nosticky); |
7403d50b | 16 | use CGI::Util qw(unescape); |
7a597457 | 17 | use CGI::Carp qw(fatalsToBrowser set_message); |
40c13813 | 18 | use Encode; |
b87d78d6 | 19 | use Fcntl ':mode'; |
7a13b999 | 20 | use File::Find qw(); |
cb9c6e5b | 21 | use File::Basename qw(basename); |
3962f1d7 | 22 | use Time::HiRes qw(gettimeofday tv_interval); |
7d5b30e0 ÆAB |
23 | use Digest::MD5 qw(md5_hex); |
24 | ||
10bb9036 | 25 | binmode STDOUT, ':utf8'; |
161332a5 | 26 | |
13dbf46a JK |
27 | if (!defined($CGI::VERSION) || $CGI::VERSION < 4.08) { |
28 | eval 'sub CGI::multi_param { CGI::param(@_) }' | |
29 | } | |
30 | ||
3962f1d7 | 31 | our $t0 = [ gettimeofday() ]; |
aa7dd05e JN |
32 | our $number_of_git_cmds = 0; |
33 | ||
b1f5f64f | 34 | BEGIN { |
3be8e720 | 35 | CGI->compile() if $ENV{'MOD_PERL'}; |
b1f5f64f JN |
36 | } |
37 | ||
06c084d2 | 38 | our $version = "++GIT_VERSION++"; |
3e029299 | 39 | |
c2394fe9 JN |
40 | our ($my_url, $my_uri, $base_url, $path_info, $home_link); |
41 | sub evaluate_uri { | |
42 | our $cgi; | |
81d3fe9f | 43 | |
c2394fe9 JN |
44 | our $my_url = $cgi->url(); |
45 | our $my_uri = $cgi->url(-absolute => 1); | |
46 | ||
47 | # Base URL for relative URLs in gitweb ($logo, $favicon, ...), | |
48 | # needed and used only for URLs with nonempty PATH_INFO | |
49 | our $base_url = $my_url; | |
50 | ||
51 | # When the script is used as DirectoryIndex, the URL does not contain the name | |
52 | # of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we | |
53 | # have to do it ourselves. We make $path_info global because it's also used | |
54 | # later on. | |
55 | # | |
56 | # Another issue with the script being the DirectoryIndex is that the resulting | |
57 | # $my_url data is not the full script URL: this is good, because we want | |
58 | # generated links to keep implying the script name if it wasn't explicitly | |
59 | # indicated in the URL we're handling, but it means that $my_url cannot be used | |
60 | # as base URL. | |
61 | # Therefore, if we needed to strip PATH_INFO, then we know that we have | |
62 | # to build the base URL ourselves: | |
84d9e2d5 | 63 | our $path_info = decode_utf8($ENV{"PATH_INFO"}); |
c2394fe9 | 64 | if ($path_info) { |
cacfc09b JS |
65 | # $path_info has already been URL-decoded by the web server, but |
66 | # $my_url and $my_uri have not. URL-decode them so we can properly | |
67 | # strip $path_info. | |
68 | $my_url = unescape($my_url); | |
69 | $my_uri = unescape($my_uri); | |
c2394fe9 JN |
70 | if ($my_url =~ s,\Q$path_info\E$,, && |
71 | $my_uri =~ s,\Q$path_info\E$,, && | |
72 | defined $ENV{'SCRIPT_NAME'}) { | |
73 | $base_url = $cgi->url(-base => 1) . $ENV{'SCRIPT_NAME'}; | |
74 | } | |
81d3fe9f | 75 | } |
c2394fe9 JN |
76 | |
77 | # target of the home link on top of all pages | |
78 | our $home_link = $my_uri || "/"; | |
b65910fe GB |
79 | } |
80 | ||
e130ddaa AT |
81 | # core git executable to use |
82 | # this can just be "git" if your webserver has a sensible PATH | |
06c084d2 | 83 | our $GIT = "++GIT_BINDIR++/git"; |
3f7f2710 | 84 | |
b87d78d6 | 85 | # absolute fs-path which will be prepended to the project path |
4a87b43e | 86 | #our $projectroot = "/pub/scm"; |
06c084d2 | 87 | our $projectroot = "++GITWEB_PROJECTROOT++"; |
b87d78d6 | 88 | |
ca5e9495 LL |
89 | # fs traversing limit for getting project list |
90 | # the number is relative to the projectroot | |
91 | our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++"; | |
92 | ||
2de21fac YS |
93 | # string of the home link on top of all pages |
94 | our $home_link_str = "++GITWEB_HOME_LINK_STR++"; | |
95 | ||
ad9c2e22 TF |
96 | # extra breadcrumbs preceding the home link |
97 | our @extra_breadcrumbs = (); | |
98 | ||
49da1daf AT |
99 | # name of your site or organization to appear in page titles |
100 | # replace this with something more descriptive for clearer bookmarks | |
8be2890c PB |
101 | our $site_name = "++GITWEB_SITENAME++" |
102 | || ($ENV{'SERVER_NAME'} || "Untitled") . " Git"; | |
49da1daf | 103 | |
c1355b7f LH |
104 | # html snippet to include in the <head> section of each page |
105 | our $site_html_head_string = "++GITWEB_SITE_HTML_HEAD_STRING++"; | |
b2d3476e AC |
106 | # filename of html text to include at top of each page |
107 | our $site_header = "++GITWEB_SITE_HEADER++"; | |
8ab1da2c | 108 | # html text to include at home page |
06c084d2 | 109 | our $home_text = "++GITWEB_HOMETEXT++"; |
b2d3476e AC |
110 | # filename of html text to include at bottom of each page |
111 | our $site_footer = "++GITWEB_SITE_FOOTER++"; | |
112 | ||
113 | # URI of stylesheets | |
114 | our @stylesheets = ("++GITWEB_CSS++"); | |
887a612f PB |
115 | # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG. |
116 | our $stylesheet = undef; | |
9a7a62ff | 117 | # URI of GIT logo (72x27 size) |
06c084d2 | 118 | our $logo = "++GITWEB_LOGO++"; |
0b5deba1 JN |
119 | # URI of GIT favicon, assumed to be image/png type |
120 | our $favicon = "++GITWEB_FAVICON++"; | |
4af819d4 JN |
121 | # URI of gitweb.js (JavaScript code for gitweb) |
122 | our $javascript = "++GITWEB_JS++"; | |
aedd9425 | 123 | |
9a7a62ff JN |
124 | # URI and label (title) of GIT logo link |
125 | #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/"; | |
126 | #our $logo_label = "git documentation"; | |
69fb8283 | 127 | our $logo_url = "http://git-scm.com/"; |
9a7a62ff | 128 | our $logo_label = "git homepage"; |
51a7c66a | 129 | |
09bd7898 | 130 | # source of projects list |
06c084d2 | 131 | our $projects_list = "++GITWEB_LIST++"; |
b87d78d6 | 132 | |
55feb120 MH |
133 | # the width (in characters) of the projects list "Description" column |
134 | our $projects_list_description_width = 25; | |
135 | ||
d940c901 SC |
136 | # group projects by category on the projects list |
137 | # (enabled if this variable evaluates to true) | |
138 | our $projects_list_group_categories = 0; | |
139 | ||
140 | # default category if none specified | |
141 | # (leave the empty string for no category) | |
142 | our $project_list_default_category = ""; | |
143 | ||
b06dcf8c FL |
144 | # default order of projects list |
145 | # valid values are none, project, descr, owner, and age | |
146 | our $default_projects_order = "project"; | |
147 | ||
32f4aacc ML |
148 | # show repository only if this file exists |
149 | # (only effective if this variable evaluates to true) | |
150 | our $export_ok = "++GITWEB_EXPORT_OK++"; | |
151 | ||
5710be46 KK |
152 | # don't generate age column on the projects list page |
153 | our $omit_age_column = 0; | |
154 | ||
0ebe7827 KK |
155 | # don't generate information about owners of repositories |
156 | our $omit_owner=0; | |
157 | ||
dd7f5f10 AG |
158 | # show repository only if this subroutine returns true |
159 | # when given the path to the project, for example: | |
160 | # sub { return -e "$_[0]/git-daemon-export-ok"; } | |
161 | our $export_auth_hook = undef; | |
162 | ||
32f4aacc ML |
163 | # only allow viewing of repositories also shown on the overview page |
164 | our $strict_export = "++GITWEB_STRICT_EXPORT++"; | |
165 | ||
19a8721e JN |
166 | # list of git base URLs used for URL to where fetch project from, |
167 | # i.e. full URL is "$git_base_url/$project" | |
d6b7e0b9 | 168 | our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++"); |
19a8721e | 169 | |
f5aa79d9 | 170 | # default blob_plain mimetype and default charset for text/plain blob |
4a87b43e DS |
171 | our $default_blob_plain_mimetype = 'text/plain'; |
172 | our $default_text_plain_charset = undef; | |
f5aa79d9 | 173 | |
2d007374 PB |
174 | # file to use for guessing MIME types before trying /etc/mime.types |
175 | # (relative to the current git repository) | |
4a87b43e | 176 | our $mimetypes_file = undef; |
2d007374 | 177 | |
00f429af MK |
178 | # assume this charset if line contains non-UTF-8 characters; |
179 | # it should be valid encoding (see Encoding::Supported(3pm) for list), | |
180 | # for which encoding all byte sequences are valid, for example | |
181 | # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it | |
182 | # could be even 'utf-8' for the old behavior) | |
183 | our $fallback_encoding = 'latin1'; | |
184 | ||
69a9b41c JN |
185 | # rename detection options for git-diff and git-diff-tree |
186 | # - default is '-M', with the cost proportional to | |
187 | # (number of removed files) * (number of new files). | |
188 | # - more costly is '-C' (which implies '-M'), with the cost proportional to | |
189 | # (number of changed files + number of removed files) * (number of new files) | |
190 | # - even more costly is '-C', '--find-copies-harder' with cost | |
191 | # (number of files in the original tree) * (number of new files) | |
192 | # - one might want to include '-B' option, e.g. '-B', '-M' | |
193 | our @diff_opts = ('-M'); # taken from git_commit | |
194 | ||
7e1100e9 MM |
195 | # Disables features that would allow repository owners to inject script into |
196 | # the gitweb domain. | |
197 | our $prevent_xss = 0; | |
198 | ||
7ce896b3 CW |
199 | # Path to the highlight executable to use (must be the one from |
200 | # http://www.andre-simon.de due to assumptions about parameters and output). | |
201 | # Useful if highlight is not installed on your webserver's PATH. | |
202 | # [Default: highlight] | |
203 | our $highlight_bin = "++HIGHLIGHT_BIN++"; | |
204 | ||
a3c8ab30 MM |
205 | # information about snapshot formats that gitweb is capable of serving |
206 | our %known_snapshot_formats = ( | |
207 | # name => { | |
208 | # 'display' => display name, | |
209 | # 'type' => mime type, | |
210 | # 'suffix' => filename suffix, | |
211 | # 'format' => --format for git-archive, | |
212 | # 'compressor' => [compressor command and arguments] | |
1bfd3631 MR |
213 | # (array reference, optional) |
214 | # 'disabled' => boolean (optional)} | |
a3c8ab30 MM |
215 | # |
216 | 'tgz' => { | |
217 | 'display' => 'tar.gz', | |
218 | 'type' => 'application/x-gzip', | |
219 | 'suffix' => '.tar.gz', | |
220 | 'format' => 'tar', | |
0c8c385e | 221 | 'compressor' => ['gzip', '-n']}, |
a3c8ab30 MM |
222 | |
223 | 'tbz2' => { | |
224 | 'display' => 'tar.bz2', | |
225 | 'type' => 'application/x-bzip2', | |
226 | 'suffix' => '.tar.bz2', | |
227 | 'format' => 'tar', | |
228 | 'compressor' => ['bzip2']}, | |
229 | ||
cbdefb5a MR |
230 | 'txz' => { |
231 | 'display' => 'tar.xz', | |
232 | 'type' => 'application/x-xz', | |
233 | 'suffix' => '.tar.xz', | |
234 | 'format' => 'tar', | |
235 | 'compressor' => ['xz'], | |
236 | 'disabled' => 1}, | |
237 | ||
a3c8ab30 MM |
238 | 'zip' => { |
239 | 'display' => 'zip', | |
240 | 'type' => 'application/x-zip', | |
241 | 'suffix' => '.zip', | |
242 | 'format' => 'zip'}, | |
243 | ); | |
244 | ||
245 | # Aliases so we understand old gitweb.snapshot values in repository | |
246 | # configuration. | |
247 | our %known_snapshot_format_aliases = ( | |
248 | 'gzip' => 'tgz', | |
249 | 'bzip2' => 'tbz2', | |
cbdefb5a | 250 | 'xz' => 'txz', |
a3c8ab30 MM |
251 | |
252 | # backward compatibility: legacy gitweb config support | |
253 | 'x-gzip' => undef, 'gz' => undef, | |
254 | 'x-bzip2' => undef, 'bz2' => undef, | |
255 | 'x-zip' => undef, '' => undef, | |
256 | ); | |
257 | ||
e9fdd74e GB |
258 | # Pixel sizes for icons and avatars. If the default font sizes or lineheights |
259 | # are changed, it may be appropriate to change these values too via | |
260 | # $GITWEB_CONFIG. | |
261 | our %avatar_size = ( | |
262 | 'default' => 16, | |
263 | 'double' => 32 | |
264 | ); | |
265 | ||
b62a1a98 JWH |
266 | # Used to set the maximum load that we will still respond to gitweb queries. |
267 | # If server load exceed this value then return "503 server busy" error. | |
268 | # If gitweb cannot determined server load, it is taken to be 0. | |
269 | # Leave it undefined (or set to 'undef') to turn off load checking. | |
270 | our $maxload = 300; | |
271 | ||
61bf126e AS |
272 | # configuration for 'highlight' (http://www.andre-simon.de/) |
273 | # match by basename | |
274 | our %highlight_basename = ( | |
275 | #'Program' => 'py', | |
276 | #'Library' => 'py', | |
277 | 'SConstruct' => 'py', # SCons equivalent of Makefile | |
278 | 'Makefile' => 'make', | |
279 | ); | |
280 | # match by extension | |
281 | our %highlight_ext = ( | |
282 | # main extensions, defining name of syntax; | |
283 | # see files in /usr/share/highlight/langDefs/ directory | |
048b3991 | 284 | (map { $_ => $_ } qw(py rb java css js tex bib xml awk bat ini spec tcl sql)), |
61bf126e | 285 | # alternate extensions, see /etc/highlight/filetypes.conf |
048b3991 RH |
286 | (map { $_ => 'c' } qw(c h)), |
287 | (map { $_ => 'sh' } qw(sh bash zsh ksh)), | |
288 | (map { $_ => 'cpp' } qw(cpp cxx c++ cc)), | |
289 | (map { $_ => 'php' } qw(php php3 php4 php5 phps)), | |
290 | (map { $_ => 'pl' } qw(pl perl pm)), # perhaps also 'cgi' | |
291 | (map { $_ => 'make'} qw(make mak mk)), | |
292 | (map { $_ => 'xml' } qw(xml xhtml html htm)), | |
61bf126e AS |
293 | ); |
294 | ||
ddb8d900 AK |
295 | # You define site-wide feature defaults here; override them with |
296 | # $GITWEB_CONFIG as necessary. | |
952c65fc | 297 | our %feature = ( |
17848fc6 JN |
298 | # feature => { |
299 | # 'sub' => feature-sub (subroutine), | |
300 | # 'override' => allow-override (boolean), | |
301 | # 'default' => [ default options...] (array reference)} | |
302 | # | |
b4b20b21 | 303 | # if feature is overridable (it means that allow-override has true value), |
17848fc6 JN |
304 | # then feature-sub will be called with default options as parameters; |
305 | # return value of feature-sub indicates if to enable specified feature | |
306 | # | |
b4b20b21 | 307 | # if there is no 'sub' key (no feature-sub), then feature cannot be |
22e5e58a | 308 | # overridden |
b4b20b21 | 309 | # |
ff3c0ff2 GB |
310 | # use gitweb_get_feature(<feature>) to retrieve the <feature> value |
311 | # (an array) or gitweb_check_feature(<feature>) to check if <feature> | |
312 | # is enabled | |
952c65fc | 313 | |
45a3b12c PB |
314 | # Enable the 'blame' blob view, showing the last commit that modified |
315 | # each line in the file. This can be very CPU-intensive. | |
316 | ||
317 | # To enable system wide have in $GITWEB_CONFIG | |
318 | # $feature{'blame'}{'default'} = [1]; | |
319 | # To have project specific config enable override in $GITWEB_CONFIG | |
320 | # $feature{'blame'}{'override'} = 1; | |
321 | # and in project config gitweb.blame = 0|1; | |
952c65fc | 322 | 'blame' => { |
cdad8170 | 323 | 'sub' => sub { feature_bool('blame', @_) }, |
952c65fc JN |
324 | 'override' => 0, |
325 | 'default' => [0]}, | |
326 | ||
a3c8ab30 | 327 | # Enable the 'snapshot' link, providing a compressed archive of any |
45a3b12c PB |
328 | # tree. This can potentially generate high traffic if you have large |
329 | # project. | |
330 | ||
a3c8ab30 MM |
331 | # Value is a list of formats defined in %known_snapshot_formats that |
332 | # you wish to offer. | |
45a3b12c | 333 | # To disable system wide have in $GITWEB_CONFIG |
a3c8ab30 | 334 | # $feature{'snapshot'}{'default'} = []; |
45a3b12c | 335 | # To have project specific config enable override in $GITWEB_CONFIG |
bbee1d97 | 336 | # $feature{'snapshot'}{'override'} = 1; |
a3c8ab30 MM |
337 | # and in project config, a comma-separated list of formats or "none" |
338 | # to disable. Example: gitweb.snapshot = tbz2,zip; | |
952c65fc JN |
339 | 'snapshot' => { |
340 | 'sub' => \&feature_snapshot, | |
341 | 'override' => 0, | |
a3c8ab30 | 342 | 'default' => ['tgz']}, |
04f7a94f | 343 | |
6be93511 RF |
344 | # Enable text search, which will list the commits which match author, |
345 | # committer or commit text to a given string. Enabled by default. | |
b4b20b21 | 346 | # Project specific override is not supported. |
e0ca3645 JN |
347 | # |
348 | # Note that this controls all search features, which means that if | |
349 | # it is disabled, then 'grep' and 'pickaxe' search would also be | |
350 | # disabled. | |
6be93511 RF |
351 | 'search' => { |
352 | 'override' => 0, | |
353 | 'default' => [1]}, | |
354 | ||
e7738553 PB |
355 | # Enable grep search, which will list the files in currently selected |
356 | # tree containing the given string. Enabled by default. This can be | |
357 | # potentially CPU-intensive, of course. | |
a598ded1 | 358 | # Note that you need to have 'search' feature enabled too. |
e7738553 PB |
359 | |
360 | # To enable system wide have in $GITWEB_CONFIG | |
361 | # $feature{'grep'}{'default'} = [1]; | |
362 | # To have project specific config enable override in $GITWEB_CONFIG | |
363 | # $feature{'grep'}{'override'} = 1; | |
364 | # and in project config gitweb.grep = 0|1; | |
365 | 'grep' => { | |
cdad8170 | 366 | 'sub' => sub { feature_bool('grep', @_) }, |
e7738553 PB |
367 | 'override' => 0, |
368 | 'default' => [1]}, | |
369 | ||
45a3b12c PB |
370 | # Enable the pickaxe search, which will list the commits that modified |
371 | # a given string in a file. This can be practical and quite faster | |
372 | # alternative to 'blame', but still potentially CPU-intensive. | |
a598ded1 | 373 | # Note that you need to have 'search' feature enabled too. |
45a3b12c PB |
374 | |
375 | # To enable system wide have in $GITWEB_CONFIG | |
376 | # $feature{'pickaxe'}{'default'} = [1]; | |
377 | # To have project specific config enable override in $GITWEB_CONFIG | |
378 | # $feature{'pickaxe'}{'override'} = 1; | |
379 | # and in project config gitweb.pickaxe = 0|1; | |
04f7a94f | 380 | 'pickaxe' => { |
cdad8170 | 381 | 'sub' => sub { feature_bool('pickaxe', @_) }, |
04f7a94f JN |
382 | 'override' => 0, |
383 | 'default' => [1]}, | |
9e756904 | 384 | |
e4b48eaa JN |
385 | # Enable showing size of blobs in a 'tree' view, in a separate |
386 | # column, similar to what 'ls -l' does. This cost a bit of IO. | |
387 | ||
388 | # To disable system wide have in $GITWEB_CONFIG | |
389 | # $feature{'show-sizes'}{'default'} = [0]; | |
390 | # To have project specific config enable override in $GITWEB_CONFIG | |
391 | # $feature{'show-sizes'}{'override'} = 1; | |
392 | # and in project config gitweb.showsizes = 0|1; | |
393 | 'show-sizes' => { | |
394 | 'sub' => sub { feature_bool('showsizes', @_) }, | |
395 | 'override' => 0, | |
396 | 'default' => [1]}, | |
397 | ||
45a3b12c PB |
398 | # Make gitweb use an alternative format of the URLs which can be |
399 | # more readable and natural-looking: project name is embedded | |
400 | # directly in the path and the query string contains other | |
401 | # auxiliary information. All gitweb installations recognize | |
402 | # URL in either format; this configures in which formats gitweb | |
403 | # generates links. | |
404 | ||
405 | # To enable system wide have in $GITWEB_CONFIG | |
406 | # $feature{'pathinfo'}{'default'} = [1]; | |
407 | # Project specific override is not supported. | |
408 | ||
409 | # Note that you will need to change the default location of CSS, | |
410 | # favicon, logo and possibly other files to an absolute URL. Also, | |
411 | # if gitweb.cgi serves as your indexfile, you will need to force | |
412 | # $my_uri to contain the script name in your $GITWEB_CONFIG. | |
9e756904 MW |
413 | 'pathinfo' => { |
414 | 'override' => 0, | |
415 | 'default' => [0]}, | |
e30496df PB |
416 | |
417 | # Make gitweb consider projects in project root subdirectories | |
418 | # to be forks of existing projects. Given project $projname.git, | |
419 | # projects matching $projname/*.git will not be shown in the main | |
420 | # projects list, instead a '+' mark will be added to $projname | |
421 | # there and a 'forks' view will be enabled for the project, listing | |
c2b8b134 FL |
422 | # all the forks. If project list is taken from a file, forks have |
423 | # to be listed after the main project. | |
e30496df PB |
424 | |
425 | # To enable system wide have in $GITWEB_CONFIG | |
426 | # $feature{'forks'}{'default'} = [1]; | |
427 | # Project specific override is not supported. | |
428 | 'forks' => { | |
429 | 'override' => 0, | |
430 | 'default' => [0]}, | |
d627f68f PB |
431 | |
432 | # Insert custom links to the action bar of all project pages. | |
433 | # This enables you mainly to link to third-party scripts integrating | |
434 | # into gitweb; e.g. git-browser for graphical history representation | |
435 | # or custom web-based repository administration interface. | |
436 | ||
437 | # The 'default' value consists of a list of triplets in the form | |
438 | # (label, link, position) where position is the label after which | |
2b11e059 | 439 | # to insert the link and link is a format string where %n expands |
d627f68f PB |
440 | # to the project name, %f to the project path within the filesystem, |
441 | # %h to the current hash (h gitweb parameter) and %b to the current | |
2b11e059 | 442 | # hash base (hb gitweb parameter); %% expands to %. |
d627f68f PB |
443 | |
444 | # To enable system wide have in $GITWEB_CONFIG e.g. | |
445 | # $feature{'actions'}{'default'} = [('graphiclog', | |
446 | # '/git-browser/by-commit.html?r=%n', 'summary')]; | |
447 | # Project specific override is not supported. | |
448 | 'actions' => { | |
449 | 'override' => 0, | |
450 | 'default' => []}, | |
3e3d4ee7 | 451 | |
0368c492 JN |
452 | # Allow gitweb scan project content tags of project repository, |
453 | # and display the popular Web 2.0-ish "tag cloud" near the projects | |
454 | # list. Note that this is something COMPLETELY different from the | |
455 | # normal Git tags. | |
aed93de4 PB |
456 | |
457 | # gitweb by itself can show existing tags, but it does not handle | |
0368c492 JN |
458 | # tagging itself; you need to do it externally, outside gitweb. |
459 | # The format is described in git_get_project_ctags() subroutine. | |
aed93de4 PB |
460 | # You may want to install the HTML::TagCloud Perl module to get |
461 | # a pretty tag cloud instead of just a list of tags. | |
462 | ||
463 | # To enable system wide have in $GITWEB_CONFIG | |
0368c492 | 464 | # $feature{'ctags'}{'default'} = [1]; |
aed93de4 | 465 | # Project specific override is not supported. |
0368c492 JN |
466 | |
467 | # In the future whether ctags editing is enabled might depend | |
468 | # on the value, but using 1 should always mean no editing of ctags. | |
aed93de4 PB |
469 | 'ctags' => { |
470 | 'override' => 0, | |
471 | 'default' => [0]}, | |
9872cd6f GB |
472 | |
473 | # The maximum number of patches in a patchset generated in patch | |
474 | # view. Set this to 0 or undef to disable patch view, or to a | |
475 | # negative number to remove any limit. | |
476 | ||
477 | # To disable system wide have in $GITWEB_CONFIG | |
478 | # $feature{'patches'}{'default'} = [0]; | |
479 | # To have project specific config enable override in $GITWEB_CONFIG | |
480 | # $feature{'patches'}{'override'} = 1; | |
481 | # and in project config gitweb.patches = 0|n; | |
482 | # where n is the maximum number of patches allowed in a patchset. | |
483 | 'patches' => { | |
484 | 'sub' => \&feature_patches, | |
485 | 'override' => 0, | |
486 | 'default' => [16]}, | |
e9fdd74e GB |
487 | |
488 | # Avatar support. When this feature is enabled, views such as | |
489 | # shortlog or commit will display an avatar associated with | |
490 | # the email of the committer(s) and/or author(s). | |
491 | ||
679a1a1d GB |
492 | # Currently available providers are gravatar and picon. |
493 | # If an unknown provider is specified, the feature is disabled. | |
494 | ||
679a1a1d | 495 | # Picon currently relies on the indiana.edu database. |
e9fdd74e GB |
496 | |
497 | # To enable system wide have in $GITWEB_CONFIG | |
679a1a1d GB |
498 | # $feature{'avatar'}{'default'} = ['<provider>']; |
499 | # where <provider> is either gravatar or picon. | |
e9fdd74e GB |
500 | # To have project specific config enable override in $GITWEB_CONFIG |
501 | # $feature{'avatar'}{'override'} = 1; | |
679a1a1d | 502 | # and in project config gitweb.avatar = <provider>; |
e9fdd74e GB |
503 | 'avatar' => { |
504 | 'sub' => \&feature_avatar, | |
505 | 'override' => 0, | |
506 | 'default' => ['']}, | |
aa7dd05e JN |
507 | |
508 | # Enable displaying how much time and how many git commands | |
509 | # it took to generate and display page. Disabled by default. | |
510 | # Project specific override is not supported. | |
511 | 'timed' => { | |
512 | 'override' => 0, | |
513 | 'default' => [0]}, | |
e627e50a JN |
514 | |
515 | # Enable turning some links into links to actions which require | |
516 | # JavaScript to run (like 'blame_incremental'). Not enabled by | |
517 | # default. Project specific override is currently not supported. | |
518 | 'javascript-actions' => { | |
519 | 'override' => 0, | |
520 | 'default' => [0]}, | |
b331fe54 | 521 | |
2e987f92 JN |
522 | # Enable and configure ability to change common timezone for dates |
523 | # in gitweb output via JavaScript. Enabled by default. | |
524 | # Project specific override is not supported. | |
525 | 'javascript-timezone' => { | |
526 | 'override' => 0, | |
527 | 'default' => [ | |
528 | 'local', # default timezone: 'utc', 'local', or '(-|+)HHMM' format, | |
529 | # or undef to turn off this feature | |
530 | 'gitweb_tz', # name of cookie where to store selected timezone | |
531 | 'datetime', # CSS class used to mark up dates for manipulation | |
532 | ]}, | |
533 | ||
b331fe54 JS |
534 | # Syntax highlighting support. This is based on Daniel Svensson's |
535 | # and Sham Chukoury's work in gitweb-xmms2.git. | |
592ea417 JN |
536 | # It requires the 'highlight' program present in $PATH, |
537 | # and therefore is disabled by default. | |
b331fe54 JS |
538 | |
539 | # To enable system wide have in $GITWEB_CONFIG | |
540 | # $feature{'highlight'}{'default'} = [1]; | |
541 | ||
542 | 'highlight' => { | |
543 | 'sub' => sub { feature_bool('highlight', @_) }, | |
544 | 'override' => 0, | |
545 | 'default' => [0]}, | |
60efa245 GB |
546 | |
547 | # Enable displaying of remote heads in the heads list | |
548 | ||
549 | # To enable system wide have in $GITWEB_CONFIG | |
550 | # $feature{'remote_heads'}{'default'} = [1]; | |
551 | # To have project specific config enable override in $GITWEB_CONFIG | |
552 | # $feature{'remote_heads'}{'override'} = 1; | |
af507944 | 553 | # and in project config gitweb.remoteheads = 0|1; |
60efa245 GB |
554 | 'remote_heads' => { |
555 | 'sub' => sub { feature_bool('remote_heads', @_) }, | |
556 | 'override' => 0, | |
557 | 'default' => [0]}, | |
8d646a9b KN |
558 | |
559 | # Enable showing branches under other refs in addition to heads | |
560 | ||
561 | # To set system wide extra branch refs have in $GITWEB_CONFIG | |
562 | # $feature{'extra-branch-refs'}{'default'} = ['dirs', 'of', 'choice']; | |
563 | # To have project specific config enable override in $GITWEB_CONFIG | |
564 | # $feature{'extra-branch-refs'}{'override'} = 1; | |
565 | # and in project config gitweb.extrabranchrefs = dirs of choice | |
566 | # Every directory is separated with whitespace. | |
567 | ||
568 | 'extra-branch-refs' => { | |
569 | 'sub' => \&feature_extra_branch_refs, | |
570 | 'override' => 0, | |
571 | 'default' => []}, | |
ddb8d900 AK |
572 | ); |
573 | ||
a7c5a283 | 574 | sub gitweb_get_feature { |
ddb8d900 | 575 | my ($name) = @_; |
dd1ad5f1 | 576 | return unless exists $feature{$name}; |
952c65fc JN |
577 | my ($sub, $override, @defaults) = ( |
578 | $feature{$name}{'sub'}, | |
579 | $feature{$name}{'override'}, | |
580 | @{$feature{$name}{'default'}}); | |
9be3614e JN |
581 | # project specific override is possible only if we have project |
582 | our $git_dir; # global variable, declared later | |
583 | if (!$override || !defined $git_dir) { | |
584 | return @defaults; | |
585 | } | |
a9455919 | 586 | if (!defined $sub) { |
93197898 | 587 | warn "feature $name is not overridable"; |
a9455919 MW |
588 | return @defaults; |
589 | } | |
ddb8d900 AK |
590 | return $sub->(@defaults); |
591 | } | |
592 | ||
25b2790f GB |
593 | # A wrapper to check if a given feature is enabled. |
594 | # With this, you can say | |
595 | # | |
596 | # my $bool_feat = gitweb_check_feature('bool_feat'); | |
597 | # gitweb_check_feature('bool_feat') or somecode; | |
598 | # | |
599 | # instead of | |
600 | # | |
601 | # my ($bool_feat) = gitweb_get_feature('bool_feat'); | |
602 | # (gitweb_get_feature('bool_feat'))[0] or somecode; | |
603 | # | |
604 | sub gitweb_check_feature { | |
605 | return (gitweb_get_feature(@_))[0]; | |
606 | } | |
607 | ||
608 | ||
cdad8170 MK |
609 | sub feature_bool { |
610 | my $key = shift; | |
611 | my ($val) = git_get_project_config($key, '--bool'); | |
ddb8d900 | 612 | |
df5d10a3 MC |
613 | if (!defined $val) { |
614 | return ($_[0]); | |
615 | } elsif ($val eq 'true') { | |
cdad8170 | 616 | return (1); |
ddb8d900 | 617 | } elsif ($val eq 'false') { |
cdad8170 | 618 | return (0); |
ddb8d900 | 619 | } |
ddb8d900 AK |
620 | } |
621 | ||
ddb8d900 | 622 | sub feature_snapshot { |
a3c8ab30 | 623 | my (@fmts) = @_; |
ddb8d900 AK |
624 | |
625 | my ($val) = git_get_project_config('snapshot'); | |
626 | ||
a3c8ab30 MM |
627 | if ($val) { |
628 | @fmts = ($val eq 'none' ? () : split /\s*[,\s]\s*/, $val); | |
ddb8d900 AK |
629 | } |
630 | ||
a3c8ab30 | 631 | return @fmts; |
de9272f4 LT |
632 | } |
633 | ||
9872cd6f GB |
634 | sub feature_patches { |
635 | my @val = (git_get_project_config('patches', '--int')); | |
636 | ||
637 | if (@val) { | |
638 | return @val; | |
639 | } | |
640 | ||
641 | return ($_[0]); | |
642 | } | |
643 | ||
e9fdd74e GB |
644 | sub feature_avatar { |
645 | my @val = (git_get_project_config('avatar')); | |
646 | ||
647 | return @val ? @val : @_; | |
648 | } | |
649 | ||
8d646a9b KN |
650 | sub feature_extra_branch_refs { |
651 | my (@branch_refs) = @_; | |
652 | my $values = git_get_project_config('extrabranchrefs'); | |
653 | ||
654 | if ($values) { | |
655 | $values = config_to_multi ($values); | |
656 | @branch_refs = (); | |
657 | foreach my $value (@{$values}) { | |
658 | push @branch_refs, split /\s+/, $value; | |
659 | } | |
660 | } | |
661 | ||
662 | return @branch_refs; | |
663 | } | |
664 | ||
2172ce4b JH |
665 | # checking HEAD file with -e is fragile if the repository was |
666 | # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed | |
667 | # and then pruned. | |
668 | sub check_head_link { | |
669 | my ($dir) = @_; | |
670 | my $headfile = "$dir/HEAD"; | |
671 | return ((-e $headfile) || | |
672 | (-l $headfile && readlink($headfile) =~ /^refs\/heads\//)); | |
673 | } | |
674 | ||
675 | sub check_export_ok { | |
676 | my ($dir) = @_; | |
677 | return (check_head_link($dir) && | |
dd7f5f10 AG |
678 | (!$export_ok || -e "$dir/$export_ok") && |
679 | (!$export_auth_hook || $export_auth_hook->($dir))); | |
2172ce4b JH |
680 | } |
681 | ||
a781785d JN |
682 | # process alternate names for backward compatibility |
683 | # filter out unsupported (unknown) snapshot formats | |
684 | sub filter_snapshot_fmts { | |
685 | my @fmts = @_; | |
686 | ||
687 | @fmts = map { | |
688 | exists $known_snapshot_format_aliases{$_} ? | |
689 | $known_snapshot_format_aliases{$_} : $_} @fmts; | |
68cedb1f | 690 | @fmts = grep { |
1bfd3631 MR |
691 | exists $known_snapshot_formats{$_} && |
692 | !$known_snapshot_formats{$_}{'disabled'}} @fmts; | |
a781785d JN |
693 | } |
694 | ||
8d646a9b KN |
695 | sub filter_and_validate_refs { |
696 | my @refs = @_; | |
697 | my %unique_refs = (); | |
698 | ||
699 | foreach my $ref (@refs) { | |
700 | die_error(500, "Invalid ref '$ref' in 'extra-branch-refs' feature") unless (is_valid_ref_format($ref)); | |
701 | # 'heads' are added implicitly in get_branch_refs(). | |
702 | $unique_refs{$ref} = 1 if ($ref ne 'heads'); | |
703 | } | |
704 | return sort keys %unique_refs; | |
705 | } | |
706 | ||
da4b2432 JN |
707 | # If it is set to code reference, it is code that it is to be run once per |
708 | # request, allowing updating configurations that change with each request, | |
709 | # while running other code in config file only once. | |
710 | # | |
711 | # Otherwise, if it is false then gitweb would process config file only once; | |
712 | # if it is true then gitweb config would be run for each request. | |
713 | our $per_request_config = 1; | |
714 | ||
f612a71c JN |
715 | # read and parse gitweb config file given by its parameter. |
716 | # returns true on success, false on recoverable error, allowing | |
717 | # to chain this subroutine, using first file that exists. | |
718 | # dies on errors during parsing config file, as it is unrecoverable. | |
719 | sub read_config_file { | |
720 | my $filename = shift; | |
721 | return unless defined $filename; | |
722 | # die if there are errors parsing config file | |
723 | if (-e $filename) { | |
724 | do $filename; | |
725 | die $@ if $@; | |
726 | return 1; | |
727 | } | |
728 | return; | |
729 | } | |
730 | ||
131d6afc | 731 | our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM, $GITWEB_CONFIG_COMMON); |
c2394fe9 JN |
732 | sub evaluate_gitweb_config { |
733 | our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++"; | |
734 | our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++"; | |
131d6afc | 735 | our $GITWEB_CONFIG_COMMON = $ENV{'GITWEB_CONFIG_COMMON'} || "++GITWEB_CONFIG_COMMON++"; |
f612a71c | 736 | |
41ccfdd9 | 737 | # Protect against duplications of file names, to not read config twice. |
131d6afc JN |
738 | # Only one of $GITWEB_CONFIG and $GITWEB_CONFIG_SYSTEM is used, so |
739 | # there possibility of duplication of filename there doesn't matter. | |
740 | $GITWEB_CONFIG = "" if ($GITWEB_CONFIG eq $GITWEB_CONFIG_COMMON); | |
741 | $GITWEB_CONFIG_SYSTEM = "" if ($GITWEB_CONFIG_SYSTEM eq $GITWEB_CONFIG_COMMON); | |
742 | ||
743 | # Common system-wide settings for convenience. | |
744 | # Those settings can be ovverriden by GITWEB_CONFIG or GITWEB_CONFIG_SYSTEM. | |
745 | read_config_file($GITWEB_CONFIG_COMMON); | |
746 | ||
747 | # Use first config file that exists. This means use the per-instance | |
748 | # GITWEB_CONFIG if exists, otherwise use GITWEB_SYSTEM_CONFIG. | |
749 | read_config_file($GITWEB_CONFIG) and return; | |
f612a71c | 750 | read_config_file($GITWEB_CONFIG_SYSTEM); |
17a8b250 | 751 | } |
c8d138a8 | 752 | |
b62a1a98 JWH |
753 | # Get loadavg of system, to compare against $maxload. |
754 | # Currently it requires '/proc/loadavg' present to get loadavg; | |
755 | # if it is not present it returns 0, which means no load checking. | |
756 | sub get_loadavg { | |
757 | if( -e '/proc/loadavg' ){ | |
758 | open my $fd, '<', '/proc/loadavg' | |
759 | or return 0; | |
760 | my @load = split(/\s+/, scalar <$fd>); | |
761 | close $fd; | |
762 | ||
763 | # The first three columns measure CPU and IO utilization of the last one, | |
764 | # five, and 10 minute periods. The fourth column shows the number of | |
765 | # currently running processes and the total number of processes in the m/n | |
766 | # format. The last column displays the last process ID used. | |
767 | return $load[0] || 0; | |
768 | } | |
769 | # additional checks for load average should go here for things that don't export | |
770 | # /proc/loadavg | |
771 | ||
772 | return 0; | |
773 | } | |
774 | ||
c8d138a8 | 775 | # version of the core git binary |
c2394fe9 JN |
776 | our $git_version; |
777 | sub evaluate_git_version { | |
778 | our $git_version = qx("$GIT" --version) =~ m/git version (.*)$/ ? $1 : "unknown"; | |
779 | $number_of_git_cmds++; | |
780 | } | |
c8d138a8 | 781 | |
c2394fe9 JN |
782 | sub check_loadavg { |
783 | if (defined $maxload && get_loadavg() > $maxload) { | |
784 | die_error(503, "The load average on the server is too high"); | |
785 | } | |
b62a1a98 JWH |
786 | } |
787 | ||
154b4d78 | 788 | # ====================================================================== |
09bd7898 | 789 | # input validation and dispatch |
1b2d297e | 790 | |
cfb04911 | 791 | # Various hash size-related values. |
792 | my $sha1_len = 40; | |
793 | my $sha256_extra_len = 24; | |
794 | my $sha256_len = $sha1_len + $sha256_extra_len; | |
795 | ||
796 | # A regex matching $len hex characters. $len may be a range (e.g. 7,64). | |
797 | sub oid_nlen_regex { | |
798 | my $len = shift; | |
799 | my $hchr = qr/[0-9a-fA-F]/; | |
800 | return qr/(?:(?:$hchr){$len})/; | |
801 | } | |
802 | ||
803 | # A regex matching two sets of $nlen hex characters, prefixed by the literal | |
804 | # string $prefix and with the literal string $infix between them. | |
805 | sub oid_nlen_prefix_infix_regex { | |
806 | my $nlen = shift; | |
807 | my $prefix = shift; | |
808 | my $infix = shift; | |
809 | ||
810 | my $rx = oid_nlen_regex($nlen); | |
811 | ||
812 | return qr/^\Q$prefix\E$rx\Q$infix\E$rx$/; | |
813 | } | |
814 | ||
815 | # A regex matching a valid object ID. | |
816 | our $oid_regex; | |
817 | { | |
818 | my $x = oid_nlen_regex($sha1_len); | |
819 | my $y = oid_nlen_regex($sha256_extra_len); | |
820 | $oid_regex = qr/(?:$x(?:$y)?)/; | |
821 | } | |
822 | ||
1b2d297e GB |
823 | # input parameters can be collected from a variety of sources (presently, CGI |
824 | # and PATH_INFO), so we define an %input_params hash that collects them all | |
825 | # together during validation: this allows subsequent uses (e.g. href()) to be | |
826 | # agnostic of the parameter origin | |
827 | ||
dde80d9c | 828 | our %input_params = (); |
1b2d297e GB |
829 | |
830 | # input parameters are stored with the long parameter name as key. This will | |
831 | # also be used in the href subroutine to convert parameters to their CGI | |
832 | # equivalent, and since the href() usage is the most frequent one, we store | |
833 | # the name -> CGI key mapping here, instead of the reverse. | |
834 | # | |
835 | # XXX: Warning: If you touch this, check the search form for updating, | |
836 | # too. | |
837 | ||
dde80d9c | 838 | our @cgi_param_mapping = ( |
1b2d297e GB |
839 | project => "p", |
840 | action => "a", | |
841 | file_name => "f", | |
842 | file_parent => "fp", | |
843 | hash => "h", | |
844 | hash_parent => "hp", | |
845 | hash_base => "hb", | |
846 | hash_parent_base => "hpb", | |
847 | page => "pg", | |
848 | order => "o", | |
849 | searchtext => "s", | |
850 | searchtype => "st", | |
851 | snapshot_format => "sf", | |
852 | extra_options => "opt", | |
853 | search_use_regexp => "sr", | |
0368c492 | 854 | ctag => "by_tag", |
6ba1eb51 | 855 | diff_style => "ds", |
19d2d239 | 856 | project_filter => "pf", |
c4ccf61f JN |
857 | # this must be last entry (for manipulation from JavaScript) |
858 | javascript => "js" | |
1b2d297e | 859 | ); |
dde80d9c | 860 | our %cgi_param_mapping = @cgi_param_mapping; |
1b2d297e GB |
861 | |
862 | # we will also need to know the possible actions, for validation | |
dde80d9c | 863 | our %actions = ( |
1b2d297e | 864 | "blame" => \&git_blame, |
4af819d4 JN |
865 | "blame_incremental" => \&git_blame_incremental, |
866 | "blame_data" => \&git_blame_data, | |
1b2d297e GB |
867 | "blobdiff" => \&git_blobdiff, |
868 | "blobdiff_plain" => \&git_blobdiff_plain, | |
869 | "blob" => \&git_blob, | |
870 | "blob_plain" => \&git_blob_plain, | |
871 | "commitdiff" => \&git_commitdiff, | |
872 | "commitdiff_plain" => \&git_commitdiff_plain, | |
873 | "commit" => \&git_commit, | |
874 | "forks" => \&git_forks, | |
875 | "heads" => \&git_heads, | |
876 | "history" => \&git_history, | |
877 | "log" => \&git_log, | |
9872cd6f | 878 | "patch" => \&git_patch, |
a3411f8a | 879 | "patches" => \&git_patches, |
00fa6fef | 880 | "remotes" => \&git_remotes, |
1b2d297e GB |
881 | "rss" => \&git_rss, |
882 | "atom" => \&git_atom, | |
883 | "search" => \&git_search, | |
884 | "search_help" => \&git_search_help, | |
885 | "shortlog" => \&git_shortlog, | |
886 | "summary" => \&git_summary, | |
887 | "tag" => \&git_tag, | |
888 | "tags" => \&git_tags, | |
889 | "tree" => \&git_tree, | |
890 | "snapshot" => \&git_snapshot, | |
891 | "object" => \&git_object, | |
892 | # those below don't need $project | |
893 | "opml" => \&git_opml, | |
894 | "project_list" => \&git_project_list, | |
895 | "project_index" => \&git_project_index, | |
896 | ); | |
897 | ||
898 | # finally, we have the hash of allowed extra_options for the commands that | |
899 | # allow them | |
dde80d9c | 900 | our %allowed_options = ( |
1b2d297e GB |
901 | "--no-merges" => [ qw(rss atom log shortlog history) ], |
902 | ); | |
903 | ||
904 | # fill %input_params with the CGI parameters. All values except for 'opt' | |
905 | # should be single values, but opt can be an array. We should probably | |
906 | # build an array of parameters that can be multi-valued, but since for the time | |
907 | # being it's only this one, we just single it out | |
c2394fe9 JN |
908 | sub evaluate_query_params { |
909 | our $cgi; | |
910 | ||
911 | while (my ($name, $symbol) = each %cgi_param_mapping) { | |
912 | if ($symbol eq 'opt') { | |
13dbf46a | 913 | $input_params{$name} = [ map { decode_utf8($_) } $cgi->multi_param($symbol) ]; |
c2394fe9 | 914 | } else { |
84d9e2d5 | 915 | $input_params{$name} = decode_utf8($cgi->param($symbol)); |
c2394fe9 | 916 | } |
1b2d297e GB |
917 | } |
918 | } | |
919 | ||
920 | # now read PATH_INFO and update the parameter list for missing parameters | |
921 | sub evaluate_path_info { | |
922 | return if defined $input_params{'project'}; | |
923 | return if !$path_info; | |
924 | $path_info =~ s,^/+,,; | |
925 | return if !$path_info; | |
926 | ||
927 | # find which part of PATH_INFO is project | |
928 | my $project = $path_info; | |
929 | $project =~ s,/+$,,; | |
930 | while ($project && !check_head_link("$projectroot/$project")) { | |
931 | $project =~ s,/*[^/]*$,,; | |
932 | } | |
933 | return unless $project; | |
934 | $input_params{'project'} = $project; | |
935 | ||
936 | # do not change any parameters if an action is given using the query string | |
937 | return if $input_params{'action'}; | |
938 | $path_info =~ s,^\Q$project\E/*,,; | |
939 | ||
d8c28822 GB |
940 | # next, check if we have an action |
941 | my $action = $path_info; | |
942 | $action =~ s,/.*$,,; | |
943 | if (exists $actions{$action}) { | |
944 | $path_info =~ s,^$action/*,,; | |
945 | $input_params{'action'} = $action; | |
946 | } | |
947 | ||
948 | # list of actions that want hash_base instead of hash, but can have no | |
949 | # pathname (f) parameter | |
950 | my @wants_base = ( | |
951 | 'tree', | |
952 | 'history', | |
953 | ); | |
954 | ||
7e00dc58 | 955 | # we want to catch, among others |
b0be3838 GB |
956 | # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name] |
957 | my ($parentrefname, $parentpathname, $refname, $pathname) = | |
7e00dc58 | 958 | ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/); |
b0be3838 GB |
959 | |
960 | # first, analyze the 'current' part | |
1b2d297e | 961 | if (defined $pathname) { |
d8c28822 GB |
962 | # we got "branch:filename" or "branch:dir/" |
963 | # we could use git_get_type(branch:pathname), but: | |
964 | # - it needs $git_dir | |
965 | # - it does a git() call | |
966 | # - the convention of terminating directories with a slash | |
967 | # makes it superfluous | |
968 | # - embedding the action in the PATH_INFO would make it even | |
969 | # more superfluous | |
1b2d297e GB |
970 | $pathname =~ s,^/+,,; |
971 | if (!$pathname || substr($pathname, -1) eq "/") { | |
d8c28822 | 972 | $input_params{'action'} ||= "tree"; |
1b2d297e GB |
973 | $pathname =~ s,/$,,; |
974 | } else { | |
b0be3838 GB |
975 | # the default action depends on whether we had parent info |
976 | # or not | |
977 | if ($parentrefname) { | |
978 | $input_params{'action'} ||= "blobdiff_plain"; | |
979 | } else { | |
980 | $input_params{'action'} ||= "blob_plain"; | |
981 | } | |
1b2d297e GB |
982 | } |
983 | $input_params{'hash_base'} ||= $refname; | |
984 | $input_params{'file_name'} ||= $pathname; | |
985 | } elsif (defined $refname) { | |
d8c28822 GB |
986 | # we got "branch". In this case we have to choose if we have to |
987 | # set hash or hash_base. | |
988 | # | |
989 | # Most of the actions without a pathname only want hash to be | |
990 | # set, except for the ones specified in @wants_base that want | |
991 | # hash_base instead. It should also be noted that hand-crafted | |
992 | # links having 'history' as an action and no pathname or hash | |
993 | # set will fail, but that happens regardless of PATH_INFO. | |
d0af3734 JN |
994 | if (defined $parentrefname) { |
995 | # if there is parent let the default be 'shortlog' action | |
996 | # (for http://git.example.com/repo.git/A..B links); if there | |
997 | # is no parent, dispatch will detect type of object and set | |
998 | # action appropriately if required (if action is not set) | |
999 | $input_params{'action'} ||= "shortlog"; | |
1000 | } | |
1001 | if ($input_params{'action'} && | |
1002 | grep { $_ eq $input_params{'action'} } @wants_base) { | |
d8c28822 GB |
1003 | $input_params{'hash_base'} ||= $refname; |
1004 | } else { | |
1005 | $input_params{'hash'} ||= $refname; | |
1006 | } | |
1b2d297e | 1007 | } |
b0be3838 GB |
1008 | |
1009 | # next, handle the 'parent' part, if present | |
1010 | if (defined $parentrefname) { | |
1011 | # a missing pathspec defaults to the 'current' filename, allowing e.g. | |
1012 | # someproject/blobdiff/oldrev..newrev:/filename | |
1013 | if ($parentpathname) { | |
1014 | $parentpathname =~ s,^/+,,; | |
1015 | $parentpathname =~ s,/$,,; | |
1016 | $input_params{'file_parent'} ||= $parentpathname; | |
1017 | } else { | |
1018 | $input_params{'file_parent'} ||= $input_params{'file_name'}; | |
1019 | } | |
1020 | # we assume that hash_parent_base is wanted if a path was specified, | |
1021 | # or if the action wants hash_base instead of hash | |
1022 | if (defined $input_params{'file_parent'} || | |
1023 | grep { $_ eq $input_params{'action'} } @wants_base) { | |
1024 | $input_params{'hash_parent_base'} ||= $parentrefname; | |
1025 | } else { | |
1026 | $input_params{'hash_parent'} ||= $parentrefname; | |
1027 | } | |
1028 | } | |
1ec2fb5f GB |
1029 | |
1030 | # for the snapshot action, we allow URLs in the form | |
1031 | # $project/snapshot/$hash.ext | |
1032 | # where .ext determines the snapshot and gets removed from the | |
1033 | # passed $refname to provide the $hash. | |
1034 | # | |
1035 | # To be able to tell that $refname includes the format extension, we | |
1036 | # require the following two conditions to be satisfied: | |
1037 | # - the hash input parameter MUST have been set from the $refname part | |
1038 | # of the URL (i.e. they must be equal) | |
1039 | # - the snapshot format MUST NOT have been defined already (e.g. from | |
1040 | # CGI parameter sf) | |
1041 | # It's also useless to try any matching unless $refname has a dot, | |
1042 | # so we check for that too | |
1043 | if (defined $input_params{'action'} && | |
1044 | $input_params{'action'} eq 'snapshot' && | |
1045 | defined $refname && index($refname, '.') != -1 && | |
1046 | $refname eq $input_params{'hash'} && | |
1047 | !defined $input_params{'snapshot_format'}) { | |
1048 | # We loop over the known snapshot formats, checking for | |
1049 | # extensions. Allowed extensions are both the defined suffix | |
1050 | # (which includes the initial dot already) and the snapshot | |
1051 | # format key itself, with a prepended dot | |
ccb4b539 | 1052 | while (my ($fmt, $opt) = each %known_snapshot_formats) { |
1ec2fb5f | 1053 | my $hash = $refname; |
095e9142 JN |
1054 | unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) { |
1055 | next; | |
1056 | } | |
1057 | my $sfx = $1; | |
1ec2fb5f GB |
1058 | # a valid suffix was found, so set the snapshot format |
1059 | # and reset the hash parameter | |
1060 | $input_params{'snapshot_format'} = $fmt; | |
1061 | $input_params{'hash'} = $hash; | |
1062 | # we also set the format suffix to the one requested | |
1063 | # in the URL: this way a request for e.g. .tgz returns | |
1064 | # a .tgz instead of a .tar.gz | |
1065 | $known_snapshot_formats{$fmt}{'suffix'} = $sfx; | |
1066 | last; | |
1067 | } | |
1068 | } | |
1b2d297e | 1069 | } |
1b2d297e | 1070 | |
c2394fe9 JN |
1071 | our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base, |
1072 | $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp, | |
19d2d239 | 1073 | $searchtext, $search_regexp, $project_filter); |
c2394fe9 JN |
1074 | sub evaluate_and_validate_params { |
1075 | our $action = $input_params{'action'}; | |
1076 | if (defined $action) { | |
23faf546 | 1077 | if (!is_valid_action($action)) { |
c2394fe9 JN |
1078 | die_error(400, "Invalid action parameter"); |
1079 | } | |
b87d78d6 | 1080 | } |
44ad2978 | 1081 | |
c2394fe9 JN |
1082 | # parameters which are pathnames |
1083 | our $project = $input_params{'project'}; | |
1084 | if (defined $project) { | |
23faf546 | 1085 | if (!is_valid_project($project)) { |
c2394fe9 JN |
1086 | undef $project; |
1087 | die_error(404, "No such project"); | |
1088 | } | |
9cd3d988 | 1089 | } |
6191f8e1 | 1090 | |
19d2d239 BL |
1091 | our $project_filter = $input_params{'project_filter'}; |
1092 | if (defined $project_filter) { | |
23faf546 | 1093 | if (!is_valid_pathname($project_filter)) { |
19d2d239 BL |
1094 | die_error(404, "Invalid project_filter parameter"); |
1095 | } | |
1096 | } | |
1097 | ||
c2394fe9 JN |
1098 | our $file_name = $input_params{'file_name'}; |
1099 | if (defined $file_name) { | |
23faf546 | 1100 | if (!is_valid_pathname($file_name)) { |
c2394fe9 JN |
1101 | die_error(400, "Invalid file parameter"); |
1102 | } | |
24d0693a | 1103 | } |
24d0693a | 1104 | |
c2394fe9 JN |
1105 | our $file_parent = $input_params{'file_parent'}; |
1106 | if (defined $file_parent) { | |
23faf546 | 1107 | if (!is_valid_pathname($file_parent)) { |
c2394fe9 JN |
1108 | die_error(400, "Invalid file parent parameter"); |
1109 | } | |
24d0693a | 1110 | } |
5c95fab0 | 1111 | |
c2394fe9 JN |
1112 | # parameters which are refnames |
1113 | our $hash = $input_params{'hash'}; | |
1114 | if (defined $hash) { | |
23faf546 | 1115 | if (!is_valid_refname($hash)) { |
c2394fe9 JN |
1116 | die_error(400, "Invalid hash parameter"); |
1117 | } | |
4fac5294 | 1118 | } |
6191f8e1 | 1119 | |
c2394fe9 JN |
1120 | our $hash_parent = $input_params{'hash_parent'}; |
1121 | if (defined $hash_parent) { | |
23faf546 | 1122 | if (!is_valid_refname($hash_parent)) { |
c2394fe9 JN |
1123 | die_error(400, "Invalid hash parent parameter"); |
1124 | } | |
c91da262 | 1125 | } |
09bd7898 | 1126 | |
c2394fe9 JN |
1127 | our $hash_base = $input_params{'hash_base'}; |
1128 | if (defined $hash_base) { | |
23faf546 | 1129 | if (!is_valid_refname($hash_base)) { |
c2394fe9 JN |
1130 | die_error(400, "Invalid hash base parameter"); |
1131 | } | |
c91da262 | 1132 | } |
6191f8e1 | 1133 | |
c2394fe9 JN |
1134 | our @extra_options = @{$input_params{'extra_options'}}; |
1135 | # @extra_options is always defined, since it can only be (currently) set from | |
1136 | # CGI, and $cgi->param() returns the empty array in array context if the param | |
1137 | # is not set | |
1138 | foreach my $opt (@extra_options) { | |
1139 | if (not exists $allowed_options{$opt}) { | |
1140 | die_error(400, "Invalid option parameter"); | |
1141 | } | |
1142 | if (not grep(/^$action$/, @{$allowed_options{$opt}})) { | |
1143 | die_error(400, "Invalid option parameter for this action"); | |
1144 | } | |
868bc068 | 1145 | } |
868bc068 | 1146 | |
c2394fe9 JN |
1147 | our $hash_parent_base = $input_params{'hash_parent_base'}; |
1148 | if (defined $hash_parent_base) { | |
23faf546 | 1149 | if (!is_valid_refname($hash_parent_base)) { |
c2394fe9 JN |
1150 | die_error(400, "Invalid hash parent base parameter"); |
1151 | } | |
420e92f2 | 1152 | } |
420e92f2 | 1153 | |
c2394fe9 JN |
1154 | # other parameters |
1155 | our $page = $input_params{'page'}; | |
1156 | if (defined $page) { | |
1157 | if ($page =~ m/[^0-9]/) { | |
1158 | die_error(400, "Invalid page parameter"); | |
1159 | } | |
b87d78d6 | 1160 | } |
823d5dc8 | 1161 | |
c2394fe9 JN |
1162 | our $searchtype = $input_params{'searchtype'}; |
1163 | if (defined $searchtype) { | |
1164 | if ($searchtype =~ m/[^a-z]/) { | |
1165 | die_error(400, "Invalid searchtype parameter"); | |
1166 | } | |
e7738553 | 1167 | } |
e7738553 | 1168 | |
c2394fe9 | 1169 | our $search_use_regexp = $input_params{'search_use_regexp'}; |
0e559919 | 1170 | |
c2394fe9 | 1171 | our $searchtext = $input_params{'searchtext'}; |
ca7a5dcf | 1172 | our $search_regexp = undef; |
c2394fe9 JN |
1173 | if (defined $searchtext) { |
1174 | if (length($searchtext) < 2) { | |
1175 | die_error(403, "At least two characters are required for search parameter"); | |
1176 | } | |
36612e4d JN |
1177 | if ($search_use_regexp) { |
1178 | $search_regexp = $searchtext; | |
1179 | if (!eval { qr/$search_regexp/; 1; }) { | |
1180 | (my $error = $@) =~ s/ at \S+ line \d+.*\n?//; | |
1181 | die_error(400, "Invalid search regexp '$search_regexp'", | |
1182 | esc_html($error)); | |
1183 | } | |
1184 | } else { | |
1185 | $search_regexp = quotemeta $searchtext; | |
1186 | } | |
9d032c72 | 1187 | } |
19806691 KS |
1188 | } |
1189 | ||
645927ce ML |
1190 | # path to the current git repository |
1191 | our $git_dir; | |
c2394fe9 JN |
1192 | sub evaluate_git_dir { |
1193 | our $git_dir = "$projectroot/$project" if $project; | |
e9fdd74e GB |
1194 | } |
1195 | ||
8d646a9b | 1196 | our (@snapshot_fmts, $git_avatar, @extra_branch_refs); |
c2394fe9 JN |
1197 | sub configure_gitweb_features { |
1198 | # list of supported snapshot formats | |
1199 | our @snapshot_fmts = gitweb_get_feature('snapshot'); | |
1200 | @snapshot_fmts = filter_snapshot_fmts(@snapshot_fmts); | |
1201 | ||
c2394fe9 | 1202 | our ($git_avatar) = gitweb_get_feature('avatar'); |
7d5b30e0 | 1203 | $git_avatar = '' unless $git_avatar =~ /^(?:gravatar|picon)$/s; |
8d646a9b KN |
1204 | |
1205 | our @extra_branch_refs = gitweb_get_feature('extra-branch-refs'); | |
1206 | @extra_branch_refs = filter_and_validate_refs (@extra_branch_refs); | |
1207 | } | |
1208 | ||
1209 | sub get_branch_refs { | |
1210 | return ('heads', @extra_branch_refs); | |
e9fdd74e GB |
1211 | } |
1212 | ||
7a597457 JN |
1213 | # custom error handler: 'die <message>' is Internal Server Error |
1214 | sub handle_errors_html { | |
1215 | my $msg = shift; # it is already HTML escaped | |
1216 | ||
1217 | # to avoid infinite loop where error occurs in die_error, | |
1218 | # change handler to default handler, disabling handle_errors_html | |
41ccfdd9 | 1219 | set_message("Error occurred when inside die_error:\n$msg"); |
7a597457 JN |
1220 | |
1221 | # you cannot jump out of die_error when called as error handler; | |
1222 | # the subroutine set via CGI::Carp::set_message is called _after_ | |
1223 | # HTTP headers are already written, so it cannot write them itself | |
1224 | die_error(undef, undef, $msg, -error_handler => 1, -no_http_header => 1); | |
1225 | } | |
1226 | set_message(\&handle_errors_html); | |
1227 | ||
717b8311 | 1228 | # dispatch |
c2394fe9 JN |
1229 | sub dispatch { |
1230 | if (!defined $action) { | |
1231 | if (defined $hash) { | |
1232 | $action = git_get_type($hash); | |
18ab83e8 | 1233 | $action or die_error(404, "Object does not exist"); |
c2394fe9 JN |
1234 | } elsif (defined $hash_base && defined $file_name) { |
1235 | $action = git_get_type("$hash_base:$file_name"); | |
18ab83e8 | 1236 | $action or die_error(404, "File or directory does not exist"); |
c2394fe9 JN |
1237 | } elsif (defined $project) { |
1238 | $action = 'summary'; | |
1239 | } else { | |
1240 | $action = 'project_list'; | |
1241 | } | |
7f9778b1 | 1242 | } |
c2394fe9 JN |
1243 | if (!defined($actions{$action})) { |
1244 | die_error(400, "Unknown action"); | |
1245 | } | |
1246 | if ($action !~ m/^(?:opml|project_list|project_index)$/ && | |
1247 | !$project) { | |
1248 | die_error(400, "Project needed"); | |
1249 | } | |
1250 | $actions{$action}->(); | |
77a153fd | 1251 | } |
c2394fe9 | 1252 | |
869d5881 | 1253 | sub reset_timer { |
3962f1d7 | 1254 | our $t0 = [ gettimeofday() ] |
c2394fe9 | 1255 | if defined $t0; |
869d5881 JN |
1256 | our $number_of_git_cmds = 0; |
1257 | } | |
1258 | ||
da4b2432 | 1259 | our $first_request = 1; |
869d5881 JN |
1260 | sub run_request { |
1261 | reset_timer(); | |
c2394fe9 JN |
1262 | |
1263 | evaluate_uri(); | |
da4b2432 JN |
1264 | if ($first_request) { |
1265 | evaluate_gitweb_config(); | |
1266 | evaluate_git_version(); | |
1267 | } | |
1268 | if ($per_request_config) { | |
1269 | if (ref($per_request_config) eq 'CODE') { | |
1270 | $per_request_config->(); | |
1271 | } elsif (!$first_request) { | |
1272 | evaluate_gitweb_config(); | |
1273 | } | |
1274 | } | |
c2394fe9 JN |
1275 | check_loadavg(); |
1276 | ||
7f425db9 JN |
1277 | # $projectroot and $projects_list might be set in gitweb config file |
1278 | $projects_list ||= $projectroot; | |
1279 | ||
c2394fe9 JN |
1280 | evaluate_query_params(); |
1281 | evaluate_path_info(); | |
1282 | evaluate_and_validate_params(); | |
1283 | evaluate_git_dir(); | |
1284 | ||
1285 | configure_gitweb_features(); | |
1286 | ||
1287 | dispatch(); | |
09bd7898 | 1288 | } |
a0446e7b SV |
1289 | |
1290 | our $is_last_request = sub { 1 }; | |
1291 | our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook); | |
1292 | our $CGI = 'CGI'; | |
1293 | our $cgi; | |
45aa9895 JN |
1294 | sub configure_as_fcgi { |
1295 | require CGI::Fast; | |
1296 | our $CGI = 'CGI::Fast'; | |
1297 | ||
1298 | my $request_number = 0; | |
1299 | # let each child service 100 requests | |
1300 | our $is_last_request = sub { ++$request_number > 100 }; | |
d04d3d42 | 1301 | } |
a0446e7b | 1302 | sub evaluate_argv { |
45aa9895 JN |
1303 | my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__; |
1304 | configure_as_fcgi() | |
1305 | if $script_name =~ /\.fcgi$/; | |
1306 | ||
a0446e7b SV |
1307 | return unless (@ARGV); |
1308 | ||
1309 | require Getopt::Long; | |
1310 | Getopt::Long::GetOptions( | |
45aa9895 | 1311 | 'fastcgi|fcgi|f' => \&configure_as_fcgi, |
a0446e7b SV |
1312 | 'nproc|n=i' => sub { |
1313 | my ($arg, $val) = @_; | |
1314 | return unless eval { require FCGI::ProcManager; 1; }; | |
1315 | my $proc_manager = FCGI::ProcManager->new({ | |
1316 | n_processes => $val, | |
1317 | }); | |
1318 | our $pre_listen_hook = sub { $proc_manager->pm_manage() }; | |
1319 | our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() }; | |
1320 | our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() }; | |
1321 | }, | |
1322 | ); | |
1323 | } | |
1324 | ||
1325 | sub run { | |
1326 | evaluate_argv(); | |
869d5881 | 1327 | |
da4b2432 | 1328 | $first_request = 1; |
a0446e7b SV |
1329 | $pre_listen_hook->() |
1330 | if $pre_listen_hook; | |
1331 | ||
1332 | REQUEST: | |
1333 | while ($cgi = $CGI->new()) { | |
1334 | $pre_dispatch_hook->() | |
1335 | if $pre_dispatch_hook; | |
1336 | ||
1337 | run_request(); | |
1338 | ||
0b45010e | 1339 | $post_dispatch_hook->() |
a0446e7b | 1340 | if $post_dispatch_hook; |
da4b2432 | 1341 | $first_request = 0; |
a0446e7b SV |
1342 | |
1343 | last REQUEST if ($is_last_request->()); | |
1344 | } | |
c2394fe9 JN |
1345 | |
1346 | DONE_GITWEB: | |
1347 | 1; | |
d04d3d42 | 1348 | } |
a0446e7b | 1349 | |
c2394fe9 | 1350 | run(); |
09bd7898 | 1351 | |
5ed2ec10 JN |
1352 | if (defined caller) { |
1353 | # wrapped in a subroutine processing requests, | |
1354 | # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI | |
1355 | return; | |
1356 | } else { | |
1357 | # pure CGI script, serving single request | |
1358 | exit; | |
1359 | } | |
09bd7898 | 1360 | |
06a9d86b MW |
1361 | ## ====================================================================== |
1362 | ## action links | |
1363 | ||
377bee34 JN |
1364 | # possible values of extra options |
1365 | # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base) | |
1366 | # -replay => 1 - start from a current view (replay with modifications) | |
1367 | # -path_info => 0|1 - don't use/use path_info URL (if possible) | |
5e96a847 | 1368 | # -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone |
74fd8728 | 1369 | sub href { |
498fe002 | 1370 | my %params = @_; |
bd5d1e42 JN |
1371 | # default is to use -absolute url() i.e. $my_uri |
1372 | my $href = $params{-full} ? $my_url : $my_uri; | |
498fe002 | 1373 | |
5e96a847 KC |
1374 | # implicit -replay, must be first of implicit params |
1375 | $params{-replay} = 1 if (keys %params == 1 && $params{-anchor}); | |
1376 | ||
afa9b620 JN |
1377 | $params{'project'} = $project unless exists $params{'project'}; |
1378 | ||
1cad283a | 1379 | if ($params{-replay}) { |
1b2d297e | 1380 | while (my ($name, $symbol) = each %cgi_param_mapping) { |
1cad283a | 1381 | if (!exists $params{$name}) { |
1b2d297e | 1382 | $params{$name} = $input_params{$name}; |
1cad283a JN |
1383 | } |
1384 | } | |
1385 | } | |
1386 | ||
25b2790f | 1387 | my $use_pathinfo = gitweb_check_feature('pathinfo'); |
377bee34 JN |
1388 | if (defined $params{'project'} && |
1389 | (exists $params{-path_info} ? $params{-path_info} : $use_pathinfo)) { | |
b02bd7a6 GB |
1390 | # try to put as many parameters as possible in PATH_INFO: |
1391 | # - project name | |
1392 | # - action | |
8db49a7f | 1393 | # - hash_parent or hash_parent_base:/file_parent |
3550ea71 | 1394 | # - hash or hash_base:/filename |
c752a0e0 | 1395 | # - the snapshot_format as an appropriate suffix |
b02bd7a6 GB |
1396 | |
1397 | # When the script is the root DirectoryIndex for the domain, | |
1398 | # $href here would be something like http://gitweb.example.com/ | |
1399 | # Thus, we strip any trailing / from $href, to spare us double | |
1400 | # slashes in the final URL | |
1401 | $href =~ s,/$,,; | |
1402 | ||
1403 | # Then add the project name, if present | |
67976c65 | 1404 | $href .= "/".esc_path_info($params{'project'}); |
9e756904 MW |
1405 | delete $params{'project'}; |
1406 | ||
c752a0e0 GB |
1407 | # since we destructively absorb parameters, we keep this |
1408 | # boolean that remembers if we're handling a snapshot | |
1409 | my $is_snapshot = $params{'action'} eq 'snapshot'; | |
1410 | ||
b02bd7a6 GB |
1411 | # Summary just uses the project path URL, any other action is |
1412 | # added to the URL | |
1413 | if (defined $params{'action'}) { | |
67976c65 JN |
1414 | $href .= "/".esc_path_info($params{'action'}) |
1415 | unless $params{'action'} eq 'summary'; | |
9e756904 MW |
1416 | delete $params{'action'}; |
1417 | } | |
b02bd7a6 | 1418 | |
8db49a7f GB |
1419 | # Next, we put hash_parent_base:/file_parent..hash_base:/file_name, |
1420 | # stripping nonexistent or useless pieces | |
1421 | $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'} | |
1422 | || $params{'hash_parent'} || $params{'hash'}); | |
b02bd7a6 | 1423 | if (defined $params{'hash_base'}) { |
8db49a7f | 1424 | if (defined $params{'hash_parent_base'}) { |
67976c65 | 1425 | $href .= esc_path_info($params{'hash_parent_base'}); |
8db49a7f | 1426 | # skip the file_parent if it's the same as the file_name |
b7da721f GB |
1427 | if (defined $params{'file_parent'}) { |
1428 | if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) { | |
1429 | delete $params{'file_parent'}; | |
1430 | } elsif ($params{'file_parent'} !~ /\.\./) { | |
67976c65 | 1431 | $href .= ":/".esc_path_info($params{'file_parent'}); |
b7da721f GB |
1432 | delete $params{'file_parent'}; |
1433 | } | |
8db49a7f GB |
1434 | } |
1435 | $href .= ".."; | |
1436 | delete $params{'hash_parent'}; | |
1437 | delete $params{'hash_parent_base'}; | |
1438 | } elsif (defined $params{'hash_parent'}) { | |
67976c65 | 1439 | $href .= esc_path_info($params{'hash_parent'}). ".."; |
8db49a7f GB |
1440 | delete $params{'hash_parent'}; |
1441 | } | |
1442 | ||
67976c65 | 1443 | $href .= esc_path_info($params{'hash_base'}); |
8db49a7f | 1444 | if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) { |
67976c65 | 1445 | $href .= ":/".esc_path_info($params{'file_name'}); |
b02bd7a6 GB |
1446 | delete $params{'file_name'}; |
1447 | } | |
1448 | delete $params{'hash'}; | |
1449 | delete $params{'hash_base'}; | |
1450 | } elsif (defined $params{'hash'}) { | |
67976c65 | 1451 | $href .= esc_path_info($params{'hash'}); |
b02bd7a6 GB |
1452 | delete $params{'hash'}; |
1453 | } | |
c752a0e0 GB |
1454 | |
1455 | # If the action was a snapshot, we can absorb the | |
1456 | # snapshot_format parameter too | |
1457 | if ($is_snapshot) { | |
1458 | my $fmt = $params{'snapshot_format'}; | |
1459 | # snapshot_format should always be defined when href() | |
1460 | # is called, but just in case some code forgets, we | |
1461 | # fall back to the default | |
1462 | $fmt ||= $snapshot_fmts[0]; | |
1463 | $href .= $known_snapshot_formats{$fmt}{'suffix'}; | |
1464 | delete $params{'snapshot_format'}; | |
1465 | } | |
9e756904 MW |
1466 | } |
1467 | ||
1468 | # now encode the parameters explicitly | |
498fe002 | 1469 | my @result = (); |
1b2d297e GB |
1470 | for (my $i = 0; $i < @cgi_param_mapping; $i += 2) { |
1471 | my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]); | |
498fe002 | 1472 | if (defined $params{$name}) { |
f22cca44 JN |
1473 | if (ref($params{$name}) eq "ARRAY") { |
1474 | foreach my $par (@{$params{$name}}) { | |
1475 | push @result, $symbol . "=" . esc_param($par); | |
1476 | } | |
1477 | } else { | |
1478 | push @result, $symbol . "=" . esc_param($params{$name}); | |
1479 | } | |
498fe002 JN |
1480 | } |
1481 | } | |
9e756904 MW |
1482 | $href .= "?" . join(';', @result) if scalar @result; |
1483 | ||
67976c65 JN |
1484 | # final transformation: trailing spaces must be escaped (URI-encoded) |
1485 | $href =~ s/(\s+)$/CGI::escape($1)/e; | |
1486 | ||
5e96a847 KC |
1487 | if ($params{-anchor}) { |
1488 | $href .= "#".esc_param($params{-anchor}); | |
1489 | } | |
1490 | ||
9e756904 | 1491 | return $href; |
06a9d86b MW |
1492 | } |
1493 | ||
1494 | ||
717b8311 JN |
1495 | ## ====================================================================== |
1496 | ## validation, quoting/unquoting and escaping | |
1497 | ||
23faf546 KN |
1498 | sub is_valid_action { |
1499 | my $input = shift; | |
1b2d297e | 1500 | return undef unless exists $actions{$input}; |
23faf546 | 1501 | return 1; |
1b2d297e GB |
1502 | } |
1503 | ||
23faf546 KN |
1504 | sub is_valid_project { |
1505 | my $input = shift; | |
1506 | ||
1507 | return unless defined $input; | |
1508 | if (!is_valid_pathname($input) || | |
1b2d297e | 1509 | !(-d "$projectroot/$input") || |
ec26f098 | 1510 | !check_export_ok("$projectroot/$input") || |
1b2d297e GB |
1511 | ($strict_export && !project_in_list($input))) { |
1512 | return undef; | |
1513 | } else { | |
23faf546 | 1514 | return 1; |
1b2d297e GB |
1515 | } |
1516 | } | |
1517 | ||
23faf546 KN |
1518 | sub is_valid_pathname { |
1519 | my $input = shift; | |
717b8311 | 1520 | |
23faf546 | 1521 | return undef unless defined $input; |
01689909 | 1522 | # no '.' or '..' as elements of path, i.e. no '.' or '..' |
24d0693a JN |
1523 | # at the beginning, at the end, and between slashes. |
1524 | # also this catches doubled slashes | |
1525 | if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) { | |
1526 | return undef; | |
717b8311 | 1527 | } |
24d0693a JN |
1528 | # no null characters |
1529 | if ($input =~ m!\0!) { | |
717b8311 JN |
1530 | return undef; |
1531 | } | |
23faf546 | 1532 | return 1; |
24d0693a JN |
1533 | } |
1534 | ||
c0bc2265 | 1535 | sub is_valid_ref_format { |
23faf546 | 1536 | my $input = shift; |
c0bc2265 | 1537 | |
23faf546 | 1538 | return undef unless defined $input; |
c0bc2265 KN |
1539 | # restrictions on ref name according to git-check-ref-format |
1540 | if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) { | |
1541 | return undef; | |
1542 | } | |
23faf546 | 1543 | return 1; |
c0bc2265 KN |
1544 | } |
1545 | ||
23faf546 KN |
1546 | sub is_valid_refname { |
1547 | my $input = shift; | |
24d0693a | 1548 | |
23faf546 | 1549 | return undef unless defined $input; |
24d0693a | 1550 | # textual hashes are O.K. |
cfb04911 | 1551 | if ($input =~ m/^$oid_regex$/) { |
23faf546 | 1552 | return 1; |
24d0693a JN |
1553 | } |
1554 | # it must be correct pathname | |
23faf546 | 1555 | is_valid_pathname($input) or return undef; |
c0bc2265 | 1556 | # check git-check-ref-format restrictions |
23faf546 KN |
1557 | is_valid_ref_format($input) or return undef; |
1558 | return 1; | |
717b8311 JN |
1559 | } |
1560 | ||
00f429af MK |
1561 | # decode sequences of octets in utf8 into Perl's internal form, |
1562 | # which is utf-8 with utf8 flag set if needed. gitweb writes out | |
1563 | # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning | |
1564 | sub to_utf8 { | |
1565 | my $str = shift; | |
1df48766 | 1566 | return undef unless defined $str; |
b13e3eac JN |
1567 | |
1568 | if (utf8::is_utf8($str) || utf8::decode($str)) { | |
e5d3de5c | 1569 | return $str; |
00f429af MK |
1570 | } else { |
1571 | return decode($fallback_encoding, $str, Encode::FB_DEFAULT); | |
1572 | } | |
1573 | } | |
1574 | ||
232ff553 KS |
1575 | # quote unsafe chars, but keep the slash, even when it's not |
1576 | # correct, but quoted slashes look too horrible in bookmarks | |
1577 | sub esc_param { | |
353347b0 | 1578 | my $str = shift; |
1df48766 | 1579 | return undef unless defined $str; |
452e2256 | 1580 | $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI::escape($1)/eg; |
a9e60b7d | 1581 | $str =~ s/ /\+/g; |
353347b0 KS |
1582 | return $str; |
1583 | } | |
1584 | ||
67976c65 JN |
1585 | # the quoting rules for path_info fragment are slightly different |
1586 | sub esc_path_info { | |
1587 | my $str = shift; | |
1588 | return undef unless defined $str; | |
1589 | ||
1590 | # path_info doesn't treat '+' as space (specially), but '?' must be escaped | |
1591 | $str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI::escape($1)/eg; | |
1592 | ||
1593 | return $str; | |
1594 | } | |
1595 | ||
22e5e58a | 1596 | # quote unsafe chars in whole URL, so some characters cannot be quoted |
f93bff8d JN |
1597 | sub esc_url { |
1598 | my $str = shift; | |
1df48766 | 1599 | return undef unless defined $str; |
109988f2 | 1600 | $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI::escape($1)/eg; |
f93bff8d JN |
1601 | $str =~ s/ /\+/g; |
1602 | return $str; | |
1603 | } | |
1604 | ||
3017ed62 JN |
1605 | # quote unsafe characters in HTML attributes |
1606 | sub esc_attr { | |
1607 | ||
1608 | # for XHTML conformance escaping '"' to '"' is not enough | |
1609 | return esc_html(@_); | |
1610 | } | |
1611 | ||
232ff553 | 1612 | # replace invalid utf8 character with SUBSTITUTION sequence |
74fd8728 | 1613 | sub esc_html { |
40c13813 | 1614 | my $str = shift; |
6255ef08 JN |
1615 | my %opts = @_; |
1616 | ||
1df48766 JN |
1617 | return undef unless defined $str; |
1618 | ||
00f429af | 1619 | $str = to_utf8($str); |
c390ae97 | 1620 | $str = $cgi->escapeHTML($str); |
6255ef08 JN |
1621 | if ($opts{'-nbsp'}) { |
1622 | $str =~ s/ / /g; | |
1623 | } | |
25ffbb27 | 1624 | $str =~ s|([[:cntrl:]])|(($1 ne "\t") ? quot_cec($1) : $1)|eg; |
40c13813 KS |
1625 | return $str; |
1626 | } | |
1627 | ||
391862e3 JN |
1628 | # quote control characters and escape filename to HTML |
1629 | sub esc_path { | |
1630 | my $str = shift; | |
1631 | my %opts = @_; | |
1632 | ||
1df48766 JN |
1633 | return undef unless defined $str; |
1634 | ||
00f429af | 1635 | $str = to_utf8($str); |
c390ae97 | 1636 | $str = $cgi->escapeHTML($str); |
391862e3 JN |
1637 | if ($opts{'-nbsp'}) { |
1638 | $str =~ s/ / /g; | |
1639 | } | |
1640 | $str =~ s|([[:cntrl:]])|quot_cec($1)|eg; | |
1641 | return $str; | |
1642 | } | |
1643 | ||
26547bfb | 1644 | # Sanitize for use in XHTML + application/xml+xhtml (valid XML 1.0) |
0866786b JN |
1645 | sub sanitize { |
1646 | my $str = shift; | |
1647 | ||
1648 | return undef unless defined $str; | |
1649 | ||
1650 | $str = to_utf8($str); | |
0e901d24 | 1651 | $str =~ s|([[:cntrl:]])|(index("\t\n\r", $1) != -1 ? $1 : quot_cec($1))|eg; |
0866786b JN |
1652 | return $str; |
1653 | } | |
1654 | ||
391862e3 | 1655 | # Make control characters "printable", using character escape codes (CEC) |
1d3bc0cc JN |
1656 | sub quot_cec { |
1657 | my $cntrl = shift; | |
c84c483f | 1658 | my %opts = @_; |
1d3bc0cc | 1659 | my %es = ( # character escape codes, aka escape sequences |
c84c483f JN |
1660 | "\t" => '\t', # tab (HT) |
1661 | "\n" => '\n', # line feed (LF) | |
1662 | "\r" => '\r', # carrige return (CR) | |
1663 | "\f" => '\f', # form feed (FF) | |
1664 | "\b" => '\b', # backspace (BS) | |
1665 | "\a" => '\a', # alarm (bell) (BEL) | |
1666 | "\e" => '\e', # escape (ESC) | |
1667 | "\013" => '\v', # vertical tab (VT) | |
1668 | "\000" => '\0', # nul character (NUL) | |
1669 | ); | |
1d3bc0cc JN |
1670 | my $chr = ( (exists $es{$cntrl}) |
1671 | ? $es{$cntrl} | |
25dfd171 | 1672 | : sprintf('\%2x', ord($cntrl)) ); |
c84c483f JN |
1673 | if ($opts{-nohtml}) { |
1674 | return $chr; | |
1675 | } else { | |
1676 | return "<span class=\"cntrl\">$chr</span>"; | |
1677 | } | |
1d3bc0cc JN |
1678 | } |
1679 | ||
391862e3 JN |
1680 | # Alternatively use unicode control pictures codepoints, |
1681 | # Unicode "printable representation" (PR) | |
1d3bc0cc JN |
1682 | sub quot_upr { |
1683 | my $cntrl = shift; | |
c84c483f JN |
1684 | my %opts = @_; |
1685 | ||
1d3bc0cc | 1686 | my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl)); |
c84c483f JN |
1687 | if ($opts{-nohtml}) { |
1688 | return $chr; | |
1689 | } else { | |
1690 | return "<span class=\"cntrl\">$chr</span>"; | |
1691 | } | |
1d3bc0cc JN |
1692 | } |
1693 | ||
232ff553 KS |
1694 | # git may return quoted and escaped filenames |
1695 | sub unquote { | |
1696 | my $str = shift; | |
403d0906 JN |
1697 | |
1698 | sub unq { | |
1699 | my $seq = shift; | |
1700 | my %es = ( # character escape codes, aka escape sequences | |
1701 | 't' => "\t", # tab (HT, TAB) | |
1702 | 'n' => "\n", # newline (NL) | |
1703 | 'r' => "\r", # return (CR) | |
1704 | 'f' => "\f", # form feed (FF) | |
1705 | 'b' => "\b", # backspace (BS) | |
1706 | 'a' => "\a", # alarm (bell) (BEL) | |
1707 | 'e' => "\e", # escape (ESC) | |
1708 | 'v' => "\013", # vertical tab (VT) | |
1709 | ); | |
1710 | ||
1711 | if ($seq =~ m/^[0-7]{1,3}$/) { | |
1712 | # octal char sequence | |
1713 | return chr(oct($seq)); | |
1714 | } elsif (exists $es{$seq}) { | |
1715 | # C escape sequence, aka character escape code | |
c84c483f | 1716 | return $es{$seq}; |
403d0906 JN |
1717 | } |
1718 | # quoted ordinary character | |
1719 | return $seq; | |
1720 | } | |
1721 | ||
232ff553 | 1722 | if ($str =~ m/^"(.*)"$/) { |
403d0906 | 1723 | # needs unquoting |
232ff553 | 1724 | $str = $1; |
403d0906 | 1725 | $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg; |
232ff553 KS |
1726 | } |
1727 | return $str; | |
1728 | } | |
1729 | ||
f16db173 JN |
1730 | # escape tabs (convert tabs to spaces) |
1731 | sub untabify { | |
1732 | my $line = shift; | |
1733 | ||
1734 | while ((my $pos = index($line, "\t")) != -1) { | |
1735 | if (my $count = (8 - ($pos % 8))) { | |
1736 | my $spaces = ' ' x $count; | |
1737 | $line =~ s/\t/$spaces/; | |
1738 | } | |
1739 | } | |
1740 | ||
1741 | return $line; | |
1742 | } | |
1743 | ||
32f4aacc ML |
1744 | sub project_in_list { |
1745 | my $project = shift; | |
1746 | my @list = git_get_projects_list(); | |
1747 | return @list && scalar(grep { $_->{'path'} eq $project } @list); | |
1748 | } | |
1749 | ||
717b8311 JN |
1750 | ## ---------------------------------------------------------------------- |
1751 | ## HTML aware string manipulation | |
1752 | ||
b8d97d07 JN |
1753 | # Try to chop given string on a word boundary between position |
1754 | # $len and $len+$add_len. If there is no word boundary there, | |
1755 | # chop at $len+$add_len. Do not chop if chopped part plus ellipsis | |
1756 | # (marking chopped part) would be longer than given string. | |
717b8311 JN |
1757 | sub chop_str { |
1758 | my $str = shift; | |
1759 | my $len = shift; | |
1760 | my $add_len = shift || 10; | |
b8d97d07 | 1761 | my $where = shift || 'right'; # 'left' | 'center' | 'right' |
717b8311 | 1762 | |
dee2775a AW |
1763 | # Make sure perl knows it is utf8 encoded so we don't |
1764 | # cut in the middle of a utf8 multibyte char. | |
1765 | $str = to_utf8($str); | |
1766 | ||
717b8311 JN |
1767 | # allow only $len chars, but don't cut a word if it would fit in $add_len |
1768 | # if it doesn't fit, cut it if it's still longer than the dots we would add | |
b8d97d07 JN |
1769 | # remove chopped character entities entirely |
1770 | ||
1771 | # when chopping in the middle, distribute $len into left and right part | |
1772 | # return early if chopping wouldn't make string shorter | |
1773 | if ($where eq 'center') { | |
1774 | return $str if ($len + 5 >= length($str)); # filler is length 5 | |
1775 | $len = int($len/2); | |
1776 | } else { | |
1777 | return $str if ($len + 4 >= length($str)); # filler is length 4 | |
1778 | } | |
1779 | ||
1780 | # regexps: ending and beginning with word part up to $add_len | |
1781 | my $endre = qr/.{$len}\w{0,$add_len}/; | |
1782 | my $begre = qr/\w{0,$add_len}.{$len}/; | |
1783 | ||
1784 | if ($where eq 'left') { | |
1785 | $str =~ m/^(.*?)($begre)$/; | |
1786 | my ($lead, $body) = ($1, $2); | |
1787 | if (length($lead) > 4) { | |
b8d97d07 JN |
1788 | $lead = " ..."; |
1789 | } | |
1790 | return "$lead$body"; | |
1791 | ||
1792 | } elsif ($where eq 'center') { | |
1793 | $str =~ m/^($endre)(.*)$/; | |
1794 | my ($left, $str) = ($1, $2); | |
1795 | $str =~ m/^(.*?)($begre)$/; | |
1796 | my ($mid, $right) = ($1, $2); | |
1797 | if (length($mid) > 5) { | |
b8d97d07 JN |
1798 | $mid = " ... "; |
1799 | } | |
1800 | return "$left$mid$right"; | |
1801 | ||
1802 | } else { | |
1803 | $str =~ m/^($endre)(.*)$/; | |
1804 | my $body = $1; | |
1805 | my $tail = $2; | |
1806 | if (length($tail) > 4) { | |
b8d97d07 JN |
1807 | $tail = "... "; |
1808 | } | |
1809 | return "$body$tail"; | |
717b8311 | 1810 | } |
717b8311 JN |
1811 | } |
1812 | ||
ce58ec91 DS |
1813 | # takes the same arguments as chop_str, but also wraps a <span> around the |
1814 | # result with a title attribute if it does get chopped. Additionally, the | |
1815 | # string is HTML-escaped. | |
1816 | sub chop_and_escape_str { | |
b8d97d07 | 1817 | my ($str) = @_; |
ce58ec91 | 1818 | |
b8d97d07 | 1819 | my $chopped = chop_str(@_); |
168c1e01 | 1820 | $str = to_utf8($str); |
ce58ec91 DS |
1821 | if ($chopped eq $str) { |
1822 | return esc_html($chopped); | |
1823 | } else { | |
14afe774 | 1824 | $str =~ s/[[:cntrl:]]/?/g; |
850b90a5 | 1825 | return $cgi->span({-title=>$str}, esc_html($chopped)); |
ce58ec91 DS |
1826 | } |
1827 | } | |
1828 | ||
337da8d2 JN |
1829 | # Highlight selected fragments of string, using given CSS class, |
1830 | # and escape HTML. It is assumed that fragments do not overlap. | |
1831 | # Regions are passed as list of pairs (array references). | |
1832 | # | |
1833 | # Example: esc_html_hl_regions("foobar", "mark", [ 0, 3 ]) returns | |
1834 | # '<span class="mark">foo</span>bar' | |
1835 | sub esc_html_hl_regions { | |
1836 | my ($str, $css_class, @sel) = @_; | |
9768a9d8 JN |
1837 | my %opts = grep { ref($_) ne 'ARRAY' } @sel; |
1838 | @sel = grep { ref($_) eq 'ARRAY' } @sel; | |
1839 | return esc_html($str, %opts) unless @sel; | |
337da8d2 JN |
1840 | |
1841 | my $out = ''; | |
1842 | my $pos = 0; | |
1843 | ||
1844 | for my $s (@sel) { | |
ce61fb96 | 1845 | my ($begin, $end) = @$s; |
337da8d2 | 1846 | |
cbbea3df MK |
1847 | # Don't create empty <span> elements. |
1848 | next if $end <= $begin; | |
1849 | ||
9768a9d8 JN |
1850 | my $escaped = esc_html(substr($str, $begin, $end - $begin), |
1851 | %opts); | |
ce61fb96 | 1852 | |
9768a9d8 | 1853 | $out .= esc_html(substr($str, $pos, $begin - $pos), %opts) |
ce61fb96 MK |
1854 | if ($begin - $pos > 0); |
1855 | $out .= $cgi->span({-class => $css_class}, $escaped); | |
1856 | ||
1857 | $pos = $end; | |
337da8d2 | 1858 | } |
9768a9d8 | 1859 | $out .= esc_html(substr($str, $pos), %opts) |
337da8d2 JN |
1860 | if ($pos < length($str)); |
1861 | ||
1862 | return $out; | |
1863 | } | |
1864 | ||
e607b79f JN |
1865 | # return positions of beginning and end of each match |
1866 | sub matchpos_list { | |
337da8d2 | 1867 | my ($str, $regexp) = @_; |
e607b79f | 1868 | return unless (defined $str && defined $regexp); |
337da8d2 JN |
1869 | |
1870 | my @matches; | |
1871 | while ($str =~ /$regexp/g) { | |
1872 | push @matches, [$-[0], $+[0]]; | |
1873 | } | |
e607b79f JN |
1874 | return @matches; |
1875 | } | |
1876 | ||
1877 | # highlight match (if any), and escape HTML | |
1878 | sub esc_html_match_hl { | |
1879 | my ($str, $regexp) = @_; | |
1880 | return esc_html($str) unless defined $regexp; | |
1881 | ||
1882 | my @matches = matchpos_list($str, $regexp); | |
337da8d2 JN |
1883 | return esc_html($str) unless @matches; |
1884 | ||
1885 | return esc_html_hl_regions($str, 'match', @matches); | |
1886 | } | |
1887 | ||
e607b79f JN |
1888 | |
1889 | # highlight match (if any) of shortened string, and escape HTML | |
1890 | sub esc_html_match_hl_chopped { | |
1891 | my ($str, $chopped, $regexp) = @_; | |
1892 | return esc_html_match_hl($str, $regexp) unless defined $chopped; | |
1893 | ||
1894 | my @matches = matchpos_list($str, $regexp); | |
1895 | return esc_html($chopped) unless @matches; | |
1896 | ||
1897 | # filter matches so that we mark chopped string | |
1898 | my $tail = "... "; # see chop_str | |
1899 | unless ($chopped =~ s/\Q$tail\E$//) { | |
1900 | $tail = ''; | |
1901 | } | |
1902 | my $chop_len = length($chopped); | |
1903 | my $tail_len = length($tail); | |
1904 | my @filtered; | |
1905 | ||
1906 | for my $m (@matches) { | |
1907 | if ($m->[0] > $chop_len) { | |
1908 | push @filtered, [ $chop_len, $chop_len + $tail_len ] if ($tail_len > 0); | |
1909 | last; | |
1910 | } elsif ($m->[1] > $chop_len) { | |
1911 | push @filtered, [ $m->[0], $chop_len + $tail_len ]; | |
1912 | last; | |
1913 | } | |
1914 | push @filtered, $m; | |
1915 | } | |
1916 | ||
1917 | return esc_html_hl_regions($chopped . $tail, 'match', @filtered); | |
1918 | } | |
1919 | ||
717b8311 JN |
1920 | ## ---------------------------------------------------------------------- |
1921 | ## functions returning short strings | |
1922 | ||
1f1ab5f0 JN |
1923 | # CSS class for given age value (in seconds) |
1924 | sub age_class { | |
1925 | my $age = shift; | |
1926 | ||
785cdea9 JN |
1927 | if (!defined $age) { |
1928 | return "noage"; | |
1929 | } elsif ($age < 60*60*2) { | |
1f1ab5f0 JN |
1930 | return "age0"; |
1931 | } elsif ($age < 60*60*24*2) { | |
1932 | return "age1"; | |
1933 | } else { | |
1934 | return "age2"; | |
1935 | } | |
1936 | } | |
1937 | ||
717b8311 JN |
1938 | # convert age in seconds to "nn units ago" string |
1939 | sub age_string { | |
1940 | my $age = shift; | |
1941 | my $age_str; | |
a59d4afd | 1942 | |
717b8311 JN |
1943 | if ($age > 60*60*24*365*2) { |
1944 | $age_str = (int $age/60/60/24/365); | |
1945 | $age_str .= " years ago"; | |
1946 | } elsif ($age > 60*60*24*(365/12)*2) { | |
1947 | $age_str = int $age/60/60/24/(365/12); | |
1948 | $age_str .= " months ago"; | |
1949 | } elsif ($age > 60*60*24*7*2) { | |
1950 | $age_str = int $age/60/60/24/7; | |
1951 | $age_str .= " weeks ago"; | |
1952 | } elsif ($age > 60*60*24*2) { | |
1953 | $age_str = int $age/60/60/24; | |
1954 | $age_str .= " days ago"; | |
1955 | } elsif ($age > 60*60*2) { | |
1956 | $age_str = int $age/60/60; | |
1957 | $age_str .= " hours ago"; | |
1958 | } elsif ($age > 60*2) { | |
1959 | $age_str = int $age/60; | |
1960 | $age_str .= " min ago"; | |
1961 | } elsif ($age > 2) { | |
1962 | $age_str = int $age; | |
1963 | $age_str .= " sec ago"; | |
f6801d66 | 1964 | } else { |
717b8311 | 1965 | $age_str .= " right now"; |
4c02e3c5 | 1966 | } |
717b8311 | 1967 | return $age_str; |
161332a5 KS |
1968 | } |
1969 | ||
01ac1e38 JN |
1970 | use constant { |
1971 | S_IFINVALID => 0030000, | |
1972 | S_IFGITLINK => 0160000, | |
1973 | }; | |
1974 | ||
1975 | # submodule/subproject, a commit object reference | |
74fd8728 | 1976 | sub S_ISGITLINK { |
01ac1e38 JN |
1977 | my $mode = shift; |
1978 | ||
1979 | return (($mode & S_IFMT) == S_IFGITLINK) | |
1980 | } | |
1981 | ||
717b8311 JN |
1982 | # convert file mode in octal to symbolic file mode string |
1983 | sub mode_str { | |
1984 | my $mode = oct shift; | |
1985 | ||
01ac1e38 JN |
1986 | if (S_ISGITLINK($mode)) { |
1987 | return 'm---------'; | |
1988 | } elsif (S_ISDIR($mode & S_IFMT)) { | |
717b8311 JN |
1989 | return 'drwxr-xr-x'; |
1990 | } elsif (S_ISLNK($mode)) { | |
1991 | return 'lrwxrwxrwx'; | |
1992 | } elsif (S_ISREG($mode)) { | |
1993 | # git cares only about the executable bit | |
1994 | if ($mode & S_IXUSR) { | |
1995 | return '-rwxr-xr-x'; | |
1996 | } else { | |
1997 | return '-rw-r--r--'; | |
1998 | }; | |
c994d620 | 1999 | } else { |
717b8311 | 2000 | return '----------'; |
ff7669a5 | 2001 | } |
161332a5 KS |
2002 | } |
2003 | ||
717b8311 JN |
2004 | # convert file mode in octal to file type string |
2005 | sub file_type { | |
7c5e2ebb JN |
2006 | my $mode = shift; |
2007 | ||
2008 | if ($mode !~ m/^[0-7]+$/) { | |
2009 | return $mode; | |
2010 | } else { | |
2011 | $mode = oct $mode; | |
2012 | } | |
664f4cc5 | 2013 | |
01ac1e38 JN |
2014 | if (S_ISGITLINK($mode)) { |
2015 | return "submodule"; | |
2016 | } elsif (S_ISDIR($mode & S_IFMT)) { | |
717b8311 JN |
2017 | return "directory"; |
2018 | } elsif (S_ISLNK($mode)) { | |
2019 | return "symlink"; | |
2020 | } elsif (S_ISREG($mode)) { | |
2021 | return "file"; | |
2022 | } else { | |
2023 | return "unknown"; | |
2024 | } | |
a59d4afd KS |
2025 | } |
2026 | ||
744d0ac3 JN |
2027 | # convert file mode in octal to file type description string |
2028 | sub file_type_long { | |
2029 | my $mode = shift; | |
2030 | ||
2031 | if ($mode !~ m/^[0-7]+$/) { | |
2032 | return $mode; | |
2033 | } else { | |
2034 | $mode = oct $mode; | |
2035 | } | |
2036 | ||
01ac1e38 JN |
2037 | if (S_ISGITLINK($mode)) { |
2038 | return "submodule"; | |
2039 | } elsif (S_ISDIR($mode & S_IFMT)) { | |
744d0ac3 JN |
2040 | return "directory"; |
2041 | } elsif (S_ISLNK($mode)) { | |
2042 | return "symlink"; | |
2043 | } elsif (S_ISREG($mode)) { | |
2044 | if ($mode & S_IXUSR) { | |
2045 | return "executable"; | |
2046 | } else { | |
2047 | return "file"; | |
2048 | }; | |
2049 | } else { | |
2050 | return "unknown"; | |
2051 | } | |
2052 | } | |
2053 | ||
2054 | ||
717b8311 JN |
2055 | ## ---------------------------------------------------------------------- |
2056 | ## functions returning short HTML fragments, or transforming HTML fragments | |
3dff5379 | 2057 | ## which don't belong to other sections |
b18f9bf4 | 2058 | |
225932ed | 2059 | # format line of commit message. |
717b8311 JN |
2060 | sub format_log_line_html { |
2061 | my $line = shift; | |
b18f9bf4 | 2062 | |
cfb04911 | 2063 | # Potentially abbreviated OID. |
2064 | my $regex = oid_nlen_regex("7,64"); | |
2065 | ||
225932ed | 2066 | $line = esc_html($line, -nbsp=>1); |
cf5c7253 ÆAB |
2067 | $line =~ s{ |
2068 | \b | |
2069 | ( | |
2070 | # The output of "git describe", e.g. v2.10.0-297-gf6727b0 | |
2071 | # or hadoop-20160921-113441-20-g094fb7d | |
2072 | (?<!-) # see strbuf_check_tag_ref(). Tags can't start with - | |
2073 | [A-Za-z0-9.-]+ | |
2074 | (?!\.) # refs can't end with ".", see check_refname_format() | |
cfb04911 | 2075 | -g$regex |
cf5c7253 ÆAB |
2076 | | |
2077 | # Just a normal looking Git SHA1 | |
cfb04911 | 2078 | $regex |
cf5c7253 ÆAB |
2079 | ) |
2080 | \b | |
2081 | }{ | |
7d233dea MC |
2082 | $cgi->a({-href => href(action=>"object", hash=>$1), |
2083 | -class => "text"}, $1); | |
cf5c7253 | 2084 | }egx; |
7d233dea | 2085 | |
717b8311 | 2086 | return $line; |
b18f9bf4 JN |
2087 | } |
2088 | ||
717b8311 | 2089 | # format marker of refs pointing to given object |
4afbaeff GB |
2090 | |
2091 | # the destination action is chosen based on object type and current context: | |
2092 | # - for annotated tags, we choose the tag view unless it's the current view | |
2093 | # already, in which case we go to shortlog view | |
2094 | # - for other refs, we keep the current view if we're in history, shortlog or | |
2095 | # log view, and select shortlog otherwise | |
847e01fb | 2096 | sub format_ref_marker { |
717b8311 | 2097 | my ($refs, $id) = @_; |
d294e1ca | 2098 | my $markers = ''; |
27fb8c40 | 2099 | |
717b8311 | 2100 | if (defined $refs->{$id}) { |
d294e1ca | 2101 | foreach my $ref (@{$refs->{$id}}) { |
4afbaeff GB |
2102 | # this code exploits the fact that non-lightweight tags are the |
2103 | # only indirect objects, and that they are the only objects for which | |
2104 | # we want to use tag instead of shortlog as action | |
d294e1ca | 2105 | my ($type, $name) = qw(); |
4afbaeff | 2106 | my $indirect = ($ref =~ s/\^\{\}$//); |
d294e1ca JN |
2107 | # e.g. tags/v2.6.11 or heads/next |
2108 | if ($ref =~ m!^(.*?)s?/(.*)$!) { | |
2109 | $type = $1; | |
2110 | $name = $2; | |
2111 | } else { | |
2112 | $type = "ref"; | |
2113 | $name = $ref; | |
2114 | } | |
2115 | ||
4afbaeff GB |
2116 | my $class = $type; |
2117 | $class .= " indirect" if $indirect; | |
2118 | ||
2119 | my $dest_action = "shortlog"; | |
2120 | ||
2121 | if ($indirect) { | |
2122 | $dest_action = "tag" unless $action eq "tag"; | |
2123 | } elsif ($action =~ /^(history|(short)?log)$/) { | |
2124 | $dest_action = $action; | |
2125 | } | |
2126 | ||
2127 | my $dest = ""; | |
2128 | $dest .= "refs/" unless $ref =~ m!^refs/!; | |
2129 | $dest .= $ref; | |
2130 | ||
2131 | my $link = $cgi->a({ | |
2132 | -href => href( | |
2133 | action=>$dest_action, | |
2134 | hash=>$dest | |
77947bbe | 2135 | )}, esc_html($name)); |
4afbaeff | 2136 | |
3017ed62 | 2137 | $markers .= " <span class=\"".esc_attr($class)."\" title=\"".esc_attr($ref)."\">" . |
4afbaeff | 2138 | $link . "</span>"; |
d294e1ca JN |
2139 | } |
2140 | } | |
2141 | ||
2142 | if ($markers) { | |
2143 | return ' <span class="refs">'. $markers . '</span>'; | |
717b8311 JN |
2144 | } else { |
2145 | return ""; | |
2146 | } | |
27fb8c40 JN |
2147 | } |
2148 | ||
17d07443 JN |
2149 | # format, perhaps shortened and with markers, title line |
2150 | sub format_subject_html { | |
1c2a4f5a | 2151 | my ($long, $short, $href, $extra) = @_; |
17d07443 JN |
2152 | $extra = '' unless defined($extra); |
2153 | ||
2154 | if (length($short) < length($long)) { | |
14afe774 | 2155 | $long =~ s/[[:cntrl:]]/?/g; |
7c278014 | 2156 | return $cgi->a({-href => $href, -class => "list subject", |
00f429af | 2157 | -title => to_utf8($long)}, |
01b89f0c | 2158 | esc_html($short)) . $extra; |
17d07443 | 2159 | } else { |
7c278014 | 2160 | return $cgi->a({-href => $href, -class => "list subject"}, |
01b89f0c | 2161 | esc_html($long)) . $extra; |
17d07443 JN |
2162 | } |
2163 | } | |
2164 | ||
5a371b7b GB |
2165 | # Rather than recomputing the url for an email multiple times, we cache it |
2166 | # after the first hit. This gives a visible benefit in views where the avatar | |
2167 | # for the same email is used repeatedly (e.g. shortlog). | |
2168 | # The cache is shared by all avatar engines (currently gravatar only), which | |
2169 | # are free to use it as preferred. Since only one avatar engine is used for any | |
2170 | # given page, there's no risk for cache conflicts. | |
2171 | our %avatar_cache = (); | |
2172 | ||
679a1a1d GB |
2173 | # Compute the picon url for a given email, by using the picon search service over at |
2174 | # http://www.cs.indiana.edu/picons/search.html | |
2175 | sub picon_url { | |
2176 | my $email = lc shift; | |
2177 | if (!$avatar_cache{$email}) { | |
2178 | my ($user, $domain) = split('@', $email); | |
2179 | $avatar_cache{$email} = | |
57485581 | 2180 | "//www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" . |
679a1a1d GB |
2181 | "$domain/$user/" . |
2182 | "users+domains+unknown/up/single"; | |
2183 | } | |
2184 | return $avatar_cache{$email}; | |
2185 | } | |
2186 | ||
5a371b7b GB |
2187 | # Compute the gravatar url for a given email, if it's not in the cache already. |
2188 | # Gravatar stores only the part of the URL before the size, since that's the | |
2189 | # one computationally more expensive. This also allows reuse of the cache for | |
2190 | # different sizes (for this particular engine). | |
2191 | sub gravatar_url { | |
2192 | my $email = lc shift; | |
2193 | my $size = shift; | |
2194 | $avatar_cache{$email} ||= | |
57485581 | 2195 | "//www.gravatar.com/avatar/" . |
7d5b30e0 | 2196 | md5_hex($email) . "?s="; |
5a371b7b GB |
2197 | return $avatar_cache{$email} . $size; |
2198 | } | |
2199 | ||
e9fdd74e GB |
2200 | # Insert an avatar for the given $email at the given $size if the feature |
2201 | # is enabled. | |
2202 | sub git_get_avatar { | |
2203 | my ($email, %opts) = @_; | |
2204 | my $pre_white = ($opts{-pad_before} ? " " : ""); | |
2205 | my $post_white = ($opts{-pad_after} ? " " : ""); | |
2206 | $opts{-size} ||= 'default'; | |
2207 | my $size = $avatar_size{$opts{-size}} || $avatar_size{'default'}; | |
2208 | my $url = ""; | |
2209 | if ($git_avatar eq 'gravatar') { | |
5a371b7b | 2210 | $url = gravatar_url($email, $size); |
679a1a1d GB |
2211 | } elsif ($git_avatar eq 'picon') { |
2212 | $url = picon_url($email); | |
e9fdd74e | 2213 | } |
679a1a1d | 2214 | # Other providers can be added by extending the if chain, defining $url |
e9fdd74e GB |
2215 | # as needed. If no variant puts something in $url, we assume avatars |
2216 | # are completely disabled/unavailable. | |
2217 | if ($url) { | |
2218 | return $pre_white . | |
2219 | "<img width=\"$size\" " . | |
2220 | "class=\"avatar\" " . | |
3017ed62 | 2221 | "src=\"".esc_url($url)."\" " . |
7d25ef41 | 2222 | "alt=\"\" " . |
e9fdd74e GB |
2223 | "/>" . $post_white; |
2224 | } else { | |
2225 | return ""; | |
2226 | } | |
2227 | } | |
2228 | ||
e133d65c SB |
2229 | sub format_search_author { |
2230 | my ($author, $searchtype, $displaytext) = @_; | |
2231 | my $have_search = gitweb_check_feature('search'); | |
2232 | ||
2233 | if ($have_search) { | |
2234 | my $performed = ""; | |
2235 | if ($searchtype eq 'author') { | |
2236 | $performed = "authored"; | |
2237 | } elsif ($searchtype eq 'committer') { | |
2238 | $performed = "committed"; | |
2239 | } | |
2240 | ||
2241 | return $cgi->a({-href => href(action=>"search", hash=>$hash, | |
2242 | searchtext=>$author, | |
2243 | searchtype=>$searchtype), class=>"list", | |
2244 | title=>"Search for commits $performed by $author"}, | |
2245 | $displaytext); | |
2246 | ||
2247 | } else { | |
2248 | return $displaytext; | |
2249 | } | |
2250 | } | |
2251 | ||
1c49a4e1 GB |
2252 | # format the author name of the given commit with the given tag |
2253 | # the author name is chopped and escaped according to the other | |
2254 | # optional parameters (see chop_str). | |
2255 | sub format_author_html { | |
2256 | my $tag = shift; | |
2257 | my $co = shift; | |
2258 | my $author = chop_and_escape_str($co->{'author_name'}, @_); | |
e9fdd74e | 2259 | return "<$tag class=\"author\">" . |
e133d65c SB |
2260 | format_search_author($co->{'author_name'}, "author", |
2261 | git_get_avatar($co->{'author_email'}, -pad_after => 1) . | |
2262 | $author) . | |
2263 | "</$tag>"; | |
1c49a4e1 GB |
2264 | } |
2265 | ||
90921740 JN |
2266 | # format git diff header line, i.e. "diff --(git|combined|cc) ..." |
2267 | sub format_git_diff_header_line { | |
2268 | my $line = shift; | |
2269 | my $diffinfo = shift; | |
2270 | my ($from, $to) = @_; | |
2271 | ||
2272 | if ($diffinfo->{'nparents'}) { | |
2273 | # combined diff | |
2274 | $line =~ s!^(diff (.*?) )"?.*$!$1!; | |
2275 | if ($to->{'href'}) { | |
2276 | $line .= $cgi->a({-href => $to->{'href'}, -class => "path"}, | |
2277 | esc_path($to->{'file'})); | |
2278 | } else { # file was deleted (no href) | |
2279 | $line .= esc_path($to->{'file'}); | |
2280 | } | |
2281 | } else { | |
2282 | # "ordinary" diff | |
2283 | $line =~ s!^(diff (.*?) )"?a/.*$!$1!; | |
2284 | if ($from->{'href'}) { | |
2285 | $line .= $cgi->a({-href => $from->{'href'}, -class => "path"}, | |
2286 | 'a/' . esc_path($from->{'file'})); | |
2287 | } else { # file was added (no href) | |
2288 | $line .= 'a/' . esc_path($from->{'file'}); | |
2289 | } | |
2290 | $line .= ' '; | |
2291 | if ($to->{'href'}) { | |
2292 | $line .= $cgi->a({-href => $to->{'href'}, -class => "path"}, | |
2293 | 'b/' . esc_path($to->{'file'})); | |
2294 | } else { # file was deleted | |
2295 | $line .= 'b/' . esc_path($to->{'file'}); | |
2296 | } | |
2297 | } | |
2298 | ||
2299 | return "<div class=\"diff header\">$line</div>\n"; | |
2300 | } | |
2301 | ||
2302 | # format extended diff header line, before patch itself | |
2303 | sub format_extended_diff_header_line { | |
2304 | my $line = shift; | |
2305 | my $diffinfo = shift; | |
2306 | my ($from, $to) = @_; | |
2307 | ||
2308 | # match <path> | |
2309 | if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) { | |
2310 | $line .= $cgi->a({-href=>$from->{'href'}, -class=>"path"}, | |
2311 | esc_path($from->{'file'})); | |
2312 | } | |
2313 | if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) { | |
2314 | $line .= $cgi->a({-href=>$to->{'href'}, -class=>"path"}, | |
2315 | esc_path($to->{'file'})); | |
2316 | } | |
2317 | # match single <mode> | |
2318 | if ($line =~ m/\s(\d{6})$/) { | |
2319 | $line .= '<span class="info"> (' . | |
2320 | file_type_long($1) . | |
2321 | ')</span>'; | |
2322 | } | |
2323 | # match <hash> | |
cfb04911 | 2324 | if ($line =~ oid_nlen_prefix_infix_regex($sha1_len, "index ", ",") | |
2325 | $line =~ oid_nlen_prefix_infix_regex($sha256_len, "index ", ",")) { | |
90921740 JN |
2326 | # can match only for combined diff |
2327 | $line = 'index '; | |
2328 | for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { | |
2329 | if ($from->{'href'}[$i]) { | |
2330 | $line .= $cgi->a({-href=>$from->{'href'}[$i], | |
2331 | -class=>"hash"}, | |
2332 | substr($diffinfo->{'from_id'}[$i],0,7)); | |
2333 | } else { | |
2334 | $line .= '0' x 7; | |
2335 | } | |
2336 | # separator | |
2337 | $line .= ',' if ($i < $diffinfo->{'nparents'} - 1); | |
2338 | } | |
2339 | $line .= '..'; | |
2340 | if ($to->{'href'}) { | |
2341 | $line .= $cgi->a({-href=>$to->{'href'}, -class=>"hash"}, | |
2342 | substr($diffinfo->{'to_id'},0,7)); | |
2343 | } else { | |
2344 | $line .= '0' x 7; | |
2345 | } | |
2346 | ||
cfb04911 | 2347 | } elsif ($line =~ oid_nlen_prefix_infix_regex($sha1_len, "index ", "..") | |
2348 | $line =~ oid_nlen_prefix_infix_regex($sha256_len, "index ", "..")) { | |
90921740 JN |
2349 | # can match only for ordinary diff |
2350 | my ($from_link, $to_link); | |
2351 | if ($from->{'href'}) { | |
2352 | $from_link = $cgi->a({-href=>$from->{'href'}, -class=>"hash"}, | |
2353 | substr($diffinfo->{'from_id'},0,7)); | |
2354 | } else { | |
2355 | $from_link = '0' x 7; | |
2356 | } | |
2357 | if ($to->{'href'}) { | |
2358 | $to_link = $cgi->a({-href=>$to->{'href'}, -class=>"hash"}, | |
2359 | substr($diffinfo->{'to_id'},0,7)); | |
2360 | } else { | |
2361 | $to_link = '0' x 7; | |
2362 | } | |
2363 | my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'}); | |
2364 | $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!; | |
2365 | } | |
2366 | ||
2367 | return $line . "<br/>\n"; | |
2368 | } | |
2369 | ||
2370 | # format from-file/to-file diff header | |
2371 | sub format_diff_from_to_header { | |
91af4ce4 | 2372 | my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_; |
90921740 JN |
2373 | my $line; |
2374 | my $result = ''; | |
2375 | ||
2376 | $line = $from_line; | |
2377 | #assert($line =~ m/^---/) if DEBUG; | |
deaa01a9 JN |
2378 | # no extra formatting for "^--- /dev/null" |
2379 | if (! $diffinfo->{'nparents'}) { | |
2380 | # ordinary (single parent) diff | |
2381 | if ($line =~ m!^--- "?a/!) { | |
2382 | if ($from->{'href'}) { | |
2383 | $line = '--- a/' . | |
2384 | $cgi->a({-href=>$from->{'href'}, -class=>"path"}, | |
2385 | esc_path($from->{'file'})); | |
2386 | } else { | |
2387 | $line = '--- a/' . | |
2388 | esc_path($from->{'file'}); | |
2389 | } | |
2390 | } | |
2391 | $result .= qq!<div class="diff from_file">$line</div>\n!; | |
2392 | ||
2393 | } else { | |
2394 | # combined diff (merge commit) | |
2395 | for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { | |
2396 | if ($from->{'href'}[$i]) { | |
2397 | $line = '--- ' . | |
91af4ce4 JN |
2398 | $cgi->a({-href=>href(action=>"blobdiff", |
2399 | hash_parent=>$diffinfo->{'from_id'}[$i], | |
2400 | hash_parent_base=>$parents[$i], | |
2401 | file_parent=>$from->{'file'}[$i], | |
2402 | hash=>$diffinfo->{'to_id'}, | |
2403 | hash_base=>$hash, | |
2404 | file_name=>$to->{'file'}), | |
2405 | -class=>"path", | |
2406 | -title=>"diff" . ($i+1)}, | |
2407 | $i+1) . | |
2408 | '/' . | |
deaa01a9 JN |
2409 | $cgi->a({-href=>$from->{'href'}[$i], -class=>"path"}, |
2410 | esc_path($from->{'file'}[$i])); | |
2411 | } else { | |
2412 | $line = '--- /dev/null'; | |
2413 | } | |
2414 | $result .= qq!<div class="diff from_file">$line</div>\n!; | |
90921740 JN |
2415 | } |
2416 | } | |
90921740 JN |
2417 | |
2418 | $line = $to_line; | |
2419 | #assert($line =~ m/^\+\+\+/) if DEBUG; | |
2420 | # no extra formatting for "^+++ /dev/null" | |
2421 | if ($line =~ m!^\+\+\+ "?b/!) { | |
2422 | if ($to->{'href'}) { | |
2423 | $line = '+++ b/' . | |
2424 | $cgi->a({-href=>$to->{'href'}, -class=>"path"}, | |
2425 | esc_path($to->{'file'})); | |
2426 | } else { | |
2427 | $line = '+++ b/' . | |
2428 | esc_path($to->{'file'}); | |
2429 | } | |
2430 | } | |
2431 | $result .= qq!<div class="diff to_file">$line</div>\n!; | |
2432 | ||
2433 | return $result; | |
2434 | } | |
2435 | ||
cd030c3a JN |
2436 | # create note for patch simplified by combined diff |
2437 | sub format_diff_cc_simplified { | |
2438 | my ($diffinfo, @parents) = @_; | |
2439 | my $result = ''; | |
2440 | ||
2441 | $result .= "<div class=\"diff header\">" . | |
2442 | "diff --cc "; | |
2443 | if (!is_deleted($diffinfo)) { | |
2444 | $result .= $cgi->a({-href => href(action=>"blob", | |
2445 | hash_base=>$hash, | |
2446 | hash=>$diffinfo->{'to_id'}, | |
2447 | file_name=>$diffinfo->{'to_file'}), | |
2448 | -class => "path"}, | |
2449 | esc_path($diffinfo->{'to_file'})); | |
2450 | } else { | |
2451 | $result .= esc_path($diffinfo->{'to_file'}); | |
2452 | } | |
2453 | $result .= "</div>\n" . # class="diff header" | |
2454 | "<div class=\"diff nodifferences\">" . | |
2455 | "Simple merge" . | |
2456 | "</div>\n"; # class="diff nodifferences" | |
2457 | ||
2458 | return $result; | |
2459 | } | |
2460 | ||
20a864cd JN |
2461 | sub diff_line_class { |
2462 | my ($line, $from, $to) = @_; | |
2463 | ||
2464 | # ordinary diff | |
2465 | my $num_sign = 1; | |
2466 | # combined diff | |
2467 | if ($from && $to && ref($from->{'href'}) eq "ARRAY") { | |
2468 | $num_sign = scalar @{$from->{'href'}}; | |
2469 | } | |
2470 | ||
2471 | my @diff_line_classifier = ( | |
2472 | { regexp => qr/^\@\@{$num_sign} /, class => "chunk_header"}, | |
2473 | { regexp => qr/^\\/, class => "incomplete" }, | |
2474 | { regexp => qr/^ {$num_sign}/, class => "ctx" }, | |
2475 | # classifier for context must come before classifier add/rem, | |
2476 | # or we would have to use more complicated regexp, for example | |
2477 | # qr/(?= {0,$m}\+)[+ ]{$num_sign}/, where $m = $num_sign - 1; | |
2478 | { regexp => qr/^[+ ]{$num_sign}/, class => "add" }, | |
2479 | { regexp => qr/^[- ]{$num_sign}/, class => "rem" }, | |
2480 | ); | |
2481 | for my $clsfy (@diff_line_classifier) { | |
2482 | return $clsfy->{'class'} | |
2483 | if ($line =~ $clsfy->{'regexp'}); | |
2484 | } | |
2485 | ||
2486 | # fallback | |
2487 | return ""; | |
2488 | } | |
2489 | ||
f1310cf5 JN |
2490 | # assumes that $from and $to are defined and correctly filled, |
2491 | # and that $line holds a line of chunk header for unified diff | |
2492 | sub format_unidiff_chunk_header { | |
2493 | my ($line, $from, $to) = @_; | |
2494 | ||
2495 | my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) = | |
2496 | $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/; | |
2497 | ||
2498 | $from_lines = 0 unless defined $from_lines; | |
2499 | $to_lines = 0 unless defined $to_lines; | |
2500 | ||
2501 | if ($from->{'href'}) { | |
2502 | $from_text = $cgi->a({-href=>"$from->{'href'}#l$from_start", | |
2503 | -class=>"list"}, $from_text); | |
2504 | } | |
2505 | if ($to->{'href'}) { | |
2506 | $to_text = $cgi->a({-href=>"$to->{'href'}#l$to_start", | |
2507 | -class=>"list"}, $to_text); | |
2508 | } | |
2509 | $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" . | |
2510 | "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>"; | |
2511 | return $line; | |
2512 | } | |
2513 | ||
2514 | # assumes that $from and $to are defined and correctly filled, | |
2515 | # and that $line holds a line of chunk header for combined diff | |
2516 | sub format_cc_diff_chunk_header { | |
2517 | my ($line, $from, $to) = @_; | |
2518 | ||
2519 | my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/; | |
2520 | my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines); | |
2521 | ||
2522 | @from_text = split(' ', $ranges); | |
2523 | for (my $i = 0; $i < @from_text; ++$i) { | |
2524 | ($from_start[$i], $from_nlines[$i]) = | |
2525 | (split(',', substr($from_text[$i], 1)), 0); | |
2526 | } | |
2527 | ||
2528 | $to_text = pop @from_text; | |
2529 | $to_start = pop @from_start; | |
2530 | $to_nlines = pop @from_nlines; | |
2531 | ||
2532 | $line = "<span class=\"chunk_info\">$prefix "; | |
2533 | for (my $i = 0; $i < @from_text; ++$i) { | |
2534 | if ($from->{'href'}[$i]) { | |
2535 | $line .= $cgi->a({-href=>"$from->{'href'}[$i]#l$from_start[$i]", | |
2536 | -class=>"list"}, $from_text[$i]); | |
2537 | } else { | |
2538 | $line .= $from_text[$i]; | |
2539 | } | |
2540 | $line .= " "; | |
2541 | } | |
2542 | if ($to->{'href'}) { | |
2543 | $line .= $cgi->a({-href=>"$to->{'href'}#l$to_start", | |
2544 | -class=>"list"}, $to_text); | |
2545 | } else { | |
2546 | $line .= $to_text; | |
2547 | } | |
2548 | $line .= " $prefix</span>" . | |
2549 | "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>"; | |
2550 | return $line; | |
2551 | } | |
2552 | ||
6ba1eb51 | 2553 | # process patch (diff) line (not to be used for diff headers), |
5fb6ddf6 MK |
2554 | # returning HTML-formatted (but not wrapped) line. |
2555 | # If the line is passed as a reference, it is treated as HTML and not | |
2556 | # esc_html()'ed. | |
f4a81026 MK |
2557 | sub format_diff_line { |
2558 | my ($line, $diff_class, $from, $to) = @_; | |
eee08903 | 2559 | |
5fb6ddf6 MK |
2560 | if (ref($line)) { |
2561 | $line = $$line; | |
f4a81026 | 2562 | } else { |
5fb6ddf6 MK |
2563 | chomp $line; |
2564 | $line = untabify($line); | |
20a864cd | 2565 | |
5fb6ddf6 MK |
2566 | if ($from && $to && $line =~ m/^\@{2} /) { |
2567 | $line = format_unidiff_chunk_header($line, $from, $to); | |
2568 | } elsif ($from && $to && $line =~ m/^\@{3}/) { | |
2569 | $line = format_cc_diff_chunk_header($line, $from, $to); | |
2570 | } else { | |
2571 | $line = esc_html($line, -nbsp=>1); | |
2572 | } | |
59e3b14e | 2573 | } |
e72c0eaf | 2574 | |
f4a81026 MK |
2575 | my $diff_classes = "diff"; |
2576 | $diff_classes .= " $diff_class" if ($diff_class); | |
2577 | $line = "<div class=\"$diff_classes\">$line</div>\n"; | |
f1310cf5 | 2578 | |
f4a81026 | 2579 | return $line; |
eee08903 JN |
2580 | } |
2581 | ||
a3c8ab30 MM |
2582 | # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)", |
2583 | # linked. Pass the hash of the tree/commit to snapshot. | |
2584 | sub format_snapshot_links { | |
2585 | my ($hash) = @_; | |
a3c8ab30 MM |
2586 | my $num_fmts = @snapshot_fmts; |
2587 | if ($num_fmts > 1) { | |
2588 | # A parenthesized list of links bearing format names. | |
a781785d | 2589 | # e.g. "snapshot (_tar.gz_ _zip_)" |
a3c8ab30 MM |
2590 | return "snapshot (" . join(' ', map |
2591 | $cgi->a({ | |
2592 | -href => href( | |
2593 | action=>"snapshot", | |
2594 | hash=>$hash, | |
2595 | snapshot_format=>$_ | |
2596 | ) | |
2597 | }, $known_snapshot_formats{$_}{'display'}) | |
2598 | , @snapshot_fmts) . ")"; | |
2599 | } elsif ($num_fmts == 1) { | |
2600 | # A single "snapshot" link whose tooltip bears the format name. | |
a781785d | 2601 | # i.e. "_snapshot_" |
a3c8ab30 | 2602 | my ($fmt) = @snapshot_fmts; |
a781785d JN |
2603 | return |
2604 | $cgi->a({ | |
a3c8ab30 MM |
2605 | -href => href( |
2606 | action=>"snapshot", | |
2607 | hash=>$hash, | |
2608 | snapshot_format=>$fmt | |
2609 | ), | |
2610 | -title => "in format: $known_snapshot_formats{$fmt}{'display'}" | |
2611 | }, "snapshot"); | |
2612 | } else { # $num_fmts == 0 | |
2613 | return undef; | |
2614 | } | |
2615 | } | |
2616 | ||
3562198b JN |
2617 | ## ...................................................................... |
2618 | ## functions returning values to be passed, perhaps after some | |
2619 | ## transformation, to other functions; e.g. returning arguments to href() | |
2620 | ||
2621 | # returns hash to be passed to href to generate gitweb URL | |
2622 | # in -title key it returns description of link | |
2623 | sub get_feed_info { | |
2624 | my $format = shift || 'Atom'; | |
2625 | my %res = (action => lc($format)); | |
8d646a9b | 2626 | my $matched_ref = 0; |
3562198b JN |
2627 | |
2628 | # feed links are possible only for project views | |
2629 | return unless (defined $project); | |
2630 | # some views should link to OPML, or to generic project feed, | |
2631 | # or don't have specific feed yet (so they should use generic) | |
18ab83e8 | 2632 | return if (!$action || $action =~ /^(?:tags|heads|forks|tag|search)$/x); |
3562198b | 2633 | |
8d646a9b KN |
2634 | my $branch = undef; |
2635 | # branches refs uses 'refs/' + $get_branch_refs()[x] + '/' prefix | |
2636 | # (fullname) to differentiate from tag links; this also makes | |
2637 | # possible to detect branch links | |
2638 | for my $ref (get_branch_refs()) { | |
2639 | if ((defined $hash_base && $hash_base =~ m!^refs/\Q$ref\E/(.*)$!) || | |
2640 | (defined $hash && $hash =~ m!^refs/\Q$ref\E/(.*)$!)) { | |
2641 | $branch = $1; | |
2642 | $matched_ref = $ref; | |
2643 | last; | |
2644 | } | |
3562198b JN |
2645 | } |
2646 | # find log type for feed description (title) | |
2647 | my $type = 'log'; | |
2648 | if (defined $file_name) { | |
2649 | $type = "history of $file_name"; | |
2650 | $type .= "/" if ($action eq 'tree'); | |
2651 | $type .= " on '$branch'" if (defined $branch); | |
2652 | } else { | |
2653 | $type = "log of $branch" if (defined $branch); | |
2654 | } | |
2655 | ||
2656 | $res{-title} = $type; | |
8d646a9b | 2657 | $res{'hash'} = (defined $branch ? "refs/$matched_ref/$branch" : undef); |
3562198b JN |
2658 | $res{'file_name'} = $file_name; |
2659 | ||
2660 | return %res; | |
2661 | } | |
2662 | ||
717b8311 JN |
2663 | ## ---------------------------------------------------------------------- |
2664 | ## git utility subroutines, invoking git commands | |
42f7eb94 | 2665 | |
25691fbe DS |
2666 | # returns path to the core git executable and the --git-dir parameter as list |
2667 | sub git_cmd { | |
aa7dd05e | 2668 | $number_of_git_cmds++; |
25691fbe DS |
2669 | return $GIT, '--git-dir='.$git_dir; |
2670 | } | |
2671 | ||
516381d5 LW |
2672 | # quote the given arguments for passing them to the shell |
2673 | # quote_command("command", "arg 1", "arg with ' and ! characters") | |
2674 | # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'" | |
2675 | # Try to avoid using this function wherever possible. | |
2676 | sub quote_command { | |
2677 | return join(' ', | |
68cedb1f | 2678 | map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ ); |
25691fbe DS |
2679 | } |
2680 | ||
717b8311 | 2681 | # get HEAD ref of given project as hash |
847e01fb | 2682 | sub git_get_head_hash { |
b629275f MR |
2683 | return git_get_full_hash(shift, 'HEAD'); |
2684 | } | |
2685 | ||
2686 | sub git_get_full_hash { | |
2687 | return git_get_hash(@_); | |
2688 | } | |
2689 | ||
2690 | sub git_get_short_hash { | |
2691 | return git_get_hash(@_, '--short=7'); | |
2692 | } | |
2693 | ||
2694 | sub git_get_hash { | |
2695 | my ($project, $hash, @options) = @_; | |
25691fbe | 2696 | my $o_git_dir = $git_dir; |
df2c37a5 | 2697 | my $retval = undef; |
25691fbe | 2698 | $git_dir = "$projectroot/$project"; |
b629275f MR |
2699 | if (open my $fd, '-|', git_cmd(), 'rev-parse', |
2700 | '--verify', '-q', @options, $hash) { | |
2701 | $retval = <$fd>; | |
2702 | chomp $retval if defined $retval; | |
df2c37a5 | 2703 | close $fd; |
df2c37a5 | 2704 | } |
25691fbe DS |
2705 | if (defined $o_git_dir) { |
2706 | $git_dir = $o_git_dir; | |
2c5c008b | 2707 | } |
df2c37a5 JH |
2708 | return $retval; |
2709 | } | |
2710 | ||
717b8311 JN |
2711 | # get type of given object |
2712 | sub git_get_type { | |
2713 | my $hash = shift; | |
2714 | ||
25691fbe | 2715 | open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return; |
717b8311 JN |
2716 | my $type = <$fd>; |
2717 | close $fd or return; | |
2718 | chomp $type; | |
2719 | return $type; | |
2720 | } | |
2721 | ||
b201927a JN |
2722 | # repository configuration |
2723 | our $config_file = ''; | |
2724 | our %config; | |
2725 | ||
2726 | # store multiple values for single key as anonymous array reference | |
2727 | # single values stored directly in the hash, not as [ <value> ] | |
2728 | sub hash_set_multi { | |
2729 | my ($hash, $key, $value) = @_; | |
2730 | ||
2731 | if (!exists $hash->{$key}) { | |
2732 | $hash->{$key} = $value; | |
2733 | } elsif (!ref $hash->{$key}) { | |
2734 | $hash->{$key} = [ $hash->{$key}, $value ]; | |
2735 | } else { | |
2736 | push @{$hash->{$key}}, $value; | |
2737 | } | |
2738 | } | |
2739 | ||
2740 | # return hash of git project configuration | |
2741 | # optionally limited to some section, e.g. 'gitweb' | |
2742 | sub git_parse_project_config { | |
2743 | my $section_regexp = shift; | |
2744 | my %config; | |
2745 | ||
2746 | local $/ = "\0"; | |
2747 | ||
2748 | open my $fh, "-|", git_cmd(), "config", '-z', '-l', | |
2749 | or return; | |
2750 | ||
2751 | while (my $keyval = <$fh>) { | |
2752 | chomp $keyval; | |
2753 | my ($key, $value) = split(/\n/, $keyval, 2); | |
2754 | ||
2755 | hash_set_multi(\%config, $key, $value) | |
2756 | if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o); | |
2757 | } | |
2758 | close $fh; | |
2759 | ||
2760 | return %config; | |
2761 | } | |
2762 | ||
df5d10a3 | 2763 | # convert config value to boolean: 'true' or 'false' |
b201927a JN |
2764 | # no value, number > 0, 'true' and 'yes' values are true |
2765 | # rest of values are treated as false (never as error) | |
2766 | sub config_to_bool { | |
2767 | my $val = shift; | |
2768 | ||
df5d10a3 MC |
2769 | return 1 if !defined $val; # section.key |
2770 | ||
b201927a JN |
2771 | # strip leading and trailing whitespace |
2772 | $val =~ s/^\s+//; | |
2773 | $val =~ s/\s+$//; | |
2774 | ||
df5d10a3 | 2775 | return (($val =~ /^\d+$/ && $val) || # section.key = 1 |
b201927a JN |
2776 | ($val =~ /^(?:true|yes)$/i)); # section.key = true |
2777 | } | |
2778 | ||
2779 | # convert config value to simple decimal number | |
2780 | # an optional value suffix of 'k', 'm', or 'g' will cause the value | |
2781 | # to be multiplied by 1024, 1048576, or 1073741824 | |
2782 | sub config_to_int { | |
2783 | my $val = shift; | |
2784 | ||
2785 | # strip leading and trailing whitespace | |
2786 | $val =~ s/^\s+//; | |
2787 | $val =~ s/\s+$//; | |
2788 | ||
2789 | if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) { | |
2790 | $unit = lc($unit); | |
2791 | # unknown unit is treated as 1 | |
2792 | return $num * ($unit eq 'g' ? 1073741824 : | |
2793 | $unit eq 'm' ? 1048576 : | |
2794 | $unit eq 'k' ? 1024 : 1); | |
2795 | } | |
2796 | return $val; | |
2797 | } | |
2798 | ||
2799 | # convert config value to array reference, if needed | |
2800 | sub config_to_multi { | |
2801 | my $val = shift; | |
2802 | ||
d76a585d | 2803 | return ref($val) ? $val : (defined($val) ? [ $val ] : []); |
b201927a JN |
2804 | } |
2805 | ||
717b8311 | 2806 | sub git_get_project_config { |
ddb8d900 | 2807 | my ($key, $type) = @_; |
717b8311 | 2808 | |
7a49c254 | 2809 | return unless defined $git_dir; |
9be3614e | 2810 | |
b201927a | 2811 | # key sanity check |
717b8311 | 2812 | return unless ($key); |
14569cd8 JN |
2813 | # only subsection, if exists, is case sensitive, |
2814 | # and not lowercased by 'git config -z -l' | |
2815 | if (my ($hi, $mi, $lo) = ($key =~ /^([^.]*)\.(.*)\.([^.]*)$/)) { | |
af507944 | 2816 | $lo =~ s/_//g; |
14569cd8 | 2817 | $key = join(".", lc($hi), $mi, lc($lo)); |
af507944 | 2818 | return if ($lo =~ /\W/ || $hi =~ /\W/); |
14569cd8 JN |
2819 | } else { |
2820 | $key = lc($key); | |
af507944 PP |
2821 | $key =~ s/_//g; |
2822 | return if ($key =~ /\W/); | |
14569cd8 | 2823 | } |
717b8311 | 2824 | $key =~ s/^gitweb\.//; |
717b8311 | 2825 | |
b201927a JN |
2826 | # type sanity check |
2827 | if (defined $type) { | |
2828 | $type =~ s/^--//; | |
2829 | $type = undef | |
2830 | unless ($type eq 'bool' || $type eq 'int'); | |
2831 | } | |
2832 | ||
2833 | # get config | |
2834 | if (!defined $config_file || | |
2835 | $config_file ne "$git_dir/config") { | |
2836 | %config = git_parse_project_config('gitweb'); | |
2837 | $config_file = "$git_dir/config"; | |
2838 | } | |
2839 | ||
df5d10a3 MC |
2840 | # check if config variable (key) exists |
2841 | return unless exists $config{"gitweb.$key"}; | |
2842 | ||
b201927a JN |
2843 | # ensure given type |
2844 | if (!defined $type) { | |
2845 | return $config{"gitweb.$key"}; | |
2846 | } elsif ($type eq 'bool') { | |
2847 | # backward compatibility: 'git config --bool' returns true/false | |
2848 | return config_to_bool($config{"gitweb.$key"}) ? 'true' : 'false'; | |
2849 | } elsif ($type eq 'int') { | |
2850 | return config_to_int($config{"gitweb.$key"}); | |
2851 | } | |
2852 | return $config{"gitweb.$key"}; | |
717b8311 JN |
2853 | } |
2854 | ||
717b8311 JN |
2855 | # get hash of given path at given ref |
2856 | sub git_get_hash_by_path { | |
2857 | my $base = shift; | |
2858 | my $path = shift || return undef; | |
1d782b03 | 2859 | my $type = shift; |
717b8311 | 2860 | |
4b02f483 | 2861 | $path =~ s,/+$,,; |
717b8311 | 2862 | |
25691fbe | 2863 | open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path |
074afaa0 | 2864 | or die_error(500, "Open git-ls-tree failed"); |
717b8311 JN |
2865 | my $line = <$fd>; |
2866 | close $fd or return undef; | |
2867 | ||
198a2a8a JN |
2868 | if (!defined $line) { |
2869 | # there is no tree or hash given by $path at $base | |
2870 | return undef; | |
2871 | } | |
2872 | ||
717b8311 | 2873 | #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' |
cfb04911 | 2874 | $line =~ m/^([0-9]+) (.+) ($oid_regex)\t/; |
1d782b03 JN |
2875 | if (defined $type && $type ne $2) { |
2876 | # type doesn't match | |
2877 | return undef; | |
2878 | } | |
717b8311 JN |
2879 | return $3; |
2880 | } | |
2881 | ||
ed224dea JN |
2882 | # get path of entry with given hash at given tree-ish (ref) |
2883 | # used to get 'from' filename for combined diff (merge commit) for renames | |
2884 | sub git_get_path_by_hash { | |
2885 | my $base = shift || return; | |
2886 | my $hash = shift || return; | |
2887 | ||
2888 | local $/ = "\0"; | |
2889 | ||
2890 | open my $fd, "-|", git_cmd(), "ls-tree", '-r', '-t', '-z', $base | |
2891 | or return undef; | |
2892 | while (my $line = <$fd>) { | |
2893 | chomp $line; | |
2894 | ||
2895 | #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb' | |
2896 | #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README' | |
2897 | if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) { | |
2898 | close $fd; | |
2899 | return $1; | |
2900 | } | |
2901 | } | |
2902 | close $fd; | |
2903 | return undef; | |
2904 | } | |
2905 | ||
717b8311 JN |
2906 | ## ...................................................................... |
2907 | ## git utility functions, directly accessing git repository | |
2908 | ||
e4e3b32b SC |
2909 | # get the value of config variable either from file named as the variable |
2910 | # itself in the repository ($GIT_DIR/$name file), or from gitweb.$name | |
2911 | # configuration variable in the repository config file. | |
2912 | sub git_get_file_or_project_config { | |
2913 | my ($path, $name) = @_; | |
09bd7898 | 2914 | |
0e121a2c | 2915 | $git_dir = "$projectroot/$path"; |
e4e3b32b SC |
2916 | open my $fd, '<', "$git_dir/$name" |
2917 | or return git_get_project_config($name); | |
2918 | my $conf = <$fd>; | |
b87d78d6 | 2919 | close $fd; |
e4e3b32b SC |
2920 | if (defined $conf) { |
2921 | chomp $conf; | |
2eb54efc | 2922 | } |
e4e3b32b SC |
2923 | return $conf; |
2924 | } | |
2925 | ||
2926 | sub git_get_project_description { | |
2927 | my $path = shift; | |
2928 | return git_get_file_or_project_config($path, 'description'); | |
12a88f2f KS |
2929 | } |
2930 | ||
d940c901 SC |
2931 | sub git_get_project_category { |
2932 | my $path = shift; | |
2933 | return git_get_file_or_project_config($path, 'category'); | |
12a88f2f KS |
2934 | } |
2935 | ||
d940c901 | 2936 | |
0368c492 JN |
2937 | # supported formats: |
2938 | # * $GIT_DIR/ctags/<tagname> file (in 'ctags' subdirectory) | |
2939 | # - if its contents is a number, use it as tag weight, | |
2940 | # - otherwise add a tag with weight 1 | |
2941 | # * $GIT_DIR/ctags file, each line is a tag (with weight 1) | |
2942 | # the same value multiple times increases tag weight | |
2943 | # * `gitweb.ctag' multi-valued repo config variable | |
aed93de4 | 2944 | sub git_get_project_ctags { |
0368c492 | 2945 | my $project = shift; |
aed93de4 PB |
2946 | my $ctags = {}; |
2947 | ||
0368c492 JN |
2948 | $git_dir = "$projectroot/$project"; |
2949 | if (opendir my $dh, "$git_dir/ctags") { | |
2950 | my @files = grep { -f $_ } map { "$git_dir/ctags/$_" } readdir($dh); | |
2951 | foreach my $tagfile (@files) { | |
2952 | open my $ct, '<', $tagfile | |
2953 | or next; | |
2954 | my $val = <$ct>; | |
2955 | chomp $val if $val; | |
2956 | close $ct; | |
2957 | ||
2958 | (my $ctag = $tagfile) =~ s#.*/##; | |
2c162b56 | 2959 | if ($val =~ /^\d+$/) { |
0368c492 JN |
2960 | $ctags->{$ctag} = $val; |
2961 | } else { | |
2962 | $ctags->{$ctag} = 1; | |
2963 | } | |
2964 | } | |
2965 | closedir $dh; | |
2966 | ||
2967 | } elsif (open my $fh, '<', "$git_dir/ctags") { | |
2968 | while (my $line = <$fh>) { | |
2969 | chomp $line; | |
2970 | $ctags->{$line}++ if $line; | |
2971 | } | |
2972 | close $fh; | |
2973 | ||
2974 | } else { | |
2975 | my $taglist = config_to_multi(git_get_project_config('ctag')); | |
2976 | foreach my $tag (@$taglist) { | |
2977 | $ctags->{$tag}++; | |
2978 | } | |
aed93de4 | 2979 | } |
0368c492 JN |
2980 | |
2981 | return $ctags; | |
2982 | } | |
2983 | ||
2984 | # return hash, where keys are content tags ('ctags'), | |
2985 | # and values are sum of weights of given tag in every project | |
2986 | sub git_gather_all_ctags { | |
2987 | my $projects = shift; | |
2988 | my $ctags = {}; | |
2989 | ||
2990 | foreach my $p (@$projects) { | |
2991 | foreach my $ct (keys %{$p->{'ctags'}}) { | |
2992 | $ctags->{$ct} += $p->{'ctags'}->{$ct}; | |
2993 | } | |
aed93de4 | 2994 | } |
0368c492 JN |
2995 | |
2996 | return $ctags; | |
aed93de4 PB |
2997 | } |
2998 | ||
2999 | sub git_populate_project_tagcloud { | |
3000 | my $ctags = shift; | |
3001 | ||
3002 | # First, merge different-cased tags; tags vote on casing | |
3003 | my %ctags_lc; | |
3004 | foreach (keys %$ctags) { | |
3005 | $ctags_lc{lc $_}->{count} += $ctags->{$_}; | |
3006 | if (not $ctags_lc{lc $_}->{topcount} | |
3007 | or $ctags_lc{lc $_}->{topcount} < $ctags->{$_}) { | |
3008 | $ctags_lc{lc $_}->{topcount} = $ctags->{$_}; | |
3009 | $ctags_lc{lc $_}->{topname} = $_; | |
3010 | } | |
3011 | } | |
3012 | ||
3013 | my $cloud; | |
84d9e2d5 | 3014 | my $matched = $input_params{'ctag'}; |
aed93de4 PB |
3015 | if (eval { require HTML::TagCloud; 1; }) { |
3016 | $cloud = HTML::TagCloud->new; | |
0368c492 | 3017 | foreach my $ctag (sort keys %ctags_lc) { |
aed93de4 PB |
3018 | # Pad the title with spaces so that the cloud looks |
3019 | # less crammed. | |
0368c492 | 3020 | my $title = esc_html($ctags_lc{$ctag}->{topname}); |
aed93de4 PB |
3021 | $title =~ s/ / /g; |
3022 | $title =~ s/^/ /g; | |
3023 | $title =~ s/$/ /g; | |
4b9447f9 JN |
3024 | if (defined $matched && $matched eq $ctag) { |
3025 | $title = qq(<span class="match">$title</span>); | |
3026 | } | |
0368c492 JN |
3027 | $cloud->add($title, href(project=>undef, ctag=>$ctag), |
3028 | $ctags_lc{$ctag}->{count}); | |
aed93de4 PB |
3029 | } |
3030 | } else { | |
0368c492 JN |
3031 | $cloud = {}; |
3032 | foreach my $ctag (keys %ctags_lc) { | |
4b9447f9 JN |
3033 | my $title = esc_html($ctags_lc{$ctag}->{topname}, -nbsp=>1); |
3034 | if (defined $matched && $matched eq $ctag) { | |
3035 | $title = qq(<span class="match">$title</span>); | |
3036 | } | |
0368c492 JN |
3037 | $cloud->{$ctag}{count} = $ctags_lc{$ctag}->{count}; |
3038 | $cloud->{$ctag}{ctag} = | |
4b9447f9 | 3039 | $cgi->a({-href=>href(project=>undef, ctag=>$ctag)}, $title); |
0368c492 | 3040 | } |
aed93de4 | 3041 | } |
0368c492 | 3042 | return $cloud; |
aed93de4 PB |
3043 | } |
3044 | ||
3045 | sub git_show_project_tagcloud { | |
3046 | my ($cloud, $count) = @_; | |
aed93de4 PB |
3047 | if (ref $cloud eq 'HTML::TagCloud') { |
3048 | return $cloud->html_and_css($count); | |
3049 | } else { | |
0368c492 JN |
3050 | my @tags = sort { $cloud->{$a}->{'count'} <=> $cloud->{$b}->{'count'} } keys %$cloud; |
3051 | return | |
3052 | '<div id="htmltagcloud"'.($project ? '' : ' align="center"').'>' . | |
3053 | join (', ', map { | |
3054 | $cloud->{$_}->{'ctag'} | |
3055 | } splice(@tags, 0, $count)) . | |
3056 | '</div>'; | |
aed93de4 PB |
3057 | } |
3058 | } | |
3059 | ||
e79ca7cc JN |
3060 | sub git_get_project_url_list { |
3061 | my $path = shift; | |
3062 | ||
0e121a2c | 3063 | $git_dir = "$projectroot/$path"; |
dff2b6d4 | 3064 | open my $fd, '<', "$git_dir/cloneurl" |
0e121a2c JN |
3065 | or return wantarray ? |
3066 | @{ config_to_multi(git_get_project_config('url')) } : | |
3067 | config_to_multi(git_get_project_config('url')); | |
e79ca7cc JN |
3068 | my @git_project_url_list = map { chomp; $_ } <$fd>; |
3069 | close $fd; | |
3070 | ||
3071 | return wantarray ? @git_project_url_list : \@git_project_url_list; | |
3072 | } | |
3073 | ||
847e01fb | 3074 | sub git_get_projects_list { |
12b1443c | 3075 | my $filter = shift || ''; |
348a6589 | 3076 | my $paranoid = shift; |
717b8311 JN |
3077 | my @list; |
3078 | ||
3079 | if (-d $projects_list) { | |
3080 | # search in directory | |
12b1443c | 3081 | my $dir = $projects_list; |
6768d6b8 AK |
3082 | # remove the trailing "/" |
3083 | $dir =~ s!/+$!!; | |
ac593b76 MM |
3084 | my $pfxlen = length("$dir"); |
3085 | my $pfxdepth = ($dir =~ tr!/!!); | |
12b1443c | 3086 | # when filtering, search only given subdirectory |
348a6589 | 3087 | if ($filter && !$paranoid) { |
12b1443c JN |
3088 | $dir .= "/$filter"; |
3089 | $dir =~ s!/+$!!; | |
3090 | } | |
c0011ff8 JN |
3091 | |
3092 | File::Find::find({ | |
3093 | follow_fast => 1, # follow symbolic links | |
d20602ee | 3094 | follow_skip => 2, # ignore duplicates |
c0011ff8 JN |
3095 | dangling_symlinks => 0, # ignore dangling symlinks, silently |
3096 | wanted => sub { | |
ee1d8ee0 JN |
3097 | # global variables |
3098 | our $project_maxdepth; | |
3099 | our $projectroot; | |
c0011ff8 JN |
3100 | # skip project-list toplevel, if we get it. |
3101 | return if (m!^[/.]$!); | |
3102 | # only directories can be git repositories | |
3103 | return unless (-d $_); | |
46a13857 HCB |
3104 | # need search permission |
3105 | return unless (-x $_); | |
ca5e9495 | 3106 | # don't traverse too deep (Find is super slow on os x) |
12b1443c | 3107 | # $project_maxdepth excludes depth of $projectroot |
ca5e9495 LL |
3108 | if (($File::Find::name =~ tr!/!!) - $pfxdepth > $project_maxdepth) { |
3109 | $File::Find::prune = 1; | |
3110 | return; | |
3111 | } | |
c0011ff8 | 3112 | |
12b1443c | 3113 | my $path = substr($File::Find::name, $pfxlen + 1); |
348a6589 BL |
3114 | # paranoidly only filter here |
3115 | if ($paranoid && $filter && $path !~ m!^\Q$filter\E/!) { | |
3116 | next; | |
3117 | } | |
c0011ff8 | 3118 | # we check related file in $projectroot |
fb3bb3d1 DD |
3119 | if (check_export_ok("$projectroot/$path")) { |
3120 | push @list, { path => $path }; | |
c0011ff8 JN |
3121 | $File::Find::prune = 1; |
3122 | } | |
3123 | }, | |
3124 | }, "$dir"); | |
3125 | ||
717b8311 JN |
3126 | } elsif (-f $projects_list) { |
3127 | # read from file(url-encoded): | |
3128 | # 'git%2Fgit.git Linus+Torvalds' | |
3129 | # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin' | |
3130 | # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman' | |
dff2b6d4 | 3131 | open my $fd, '<', $projects_list or return; |
c2b8b134 | 3132 | PROJECT: |
717b8311 JN |
3133 | while (my $line = <$fd>) { |
3134 | chomp $line; | |
3135 | my ($path, $owner) = split ' ', $line; | |
3136 | $path = unescape($path); | |
3137 | $owner = unescape($owner); | |
3138 | if (!defined $path) { | |
3139 | next; | |
3140 | } | |
12b1443c JN |
3141 | # if $filter is rpovided, check if $path begins with $filter |
3142 | if ($filter && $path !~ m!^\Q$filter\E/!) { | |
3143 | next; | |
83ee94c1 | 3144 | } |
2172ce4b | 3145 | if (check_export_ok("$projectroot/$path")) { |
717b8311 | 3146 | my $pr = { |
75e0dffe | 3147 | path => $path |
717b8311 | 3148 | }; |
75e0dffe KK |
3149 | if ($owner) { |
3150 | $pr->{'owner'} = to_utf8($owner); | |
3151 | } | |
c2b8b134 | 3152 | push @list, $pr; |
717b8311 JN |
3153 | } |
3154 | } | |
3155 | close $fd; | |
3156 | } | |
717b8311 JN |
3157 | return @list; |
3158 | } | |
3159 | ||
64127575 | 3160 | # written with help of Tree::Trie module (Perl Artistic License, GPL compatible) |
12b1443c JN |
3161 | # as side effects it sets 'forks' field to list of forks for forked projects |
3162 | sub filter_forks_from_projects_list { | |
3163 | my $projects = shift; | |
3164 | ||
3165 | my %trie; # prefix tree of directories (path components) | |
3166 | # generate trie out of those directories that might contain forks | |
3167 | foreach my $pr (@$projects) { | |
3168 | my $path = $pr->{'path'}; | |
3169 | $path =~ s/\.git$//; # forks of 'repo.git' are in 'repo/' directory | |
3170 | next if ($path =~ m!/$!); # skip non-bare repositories, e.g. 'repo/.git' | |
3171 | next unless ($path); # skip '.git' repository: tests, git-instaweb | |
53c632fa | 3172 | next unless (-d "$projectroot/$path"); # containing directory exists |
12b1443c JN |
3173 | $pr->{'forks'} = []; # there can be 0 or more forks of project |
3174 | ||
3175 | # add to trie | |
3176 | my @dirs = split('/', $path); | |
3177 | # walk the trie, until either runs out of components or out of trie | |
3178 | my $ref = \%trie; | |
3179 | while (scalar @dirs && | |
3180 | exists($ref->{$dirs[0]})) { | |
3181 | $ref = $ref->{shift @dirs}; | |
3182 | } | |
3183 | # create rest of trie structure from rest of components | |
3184 | foreach my $dir (@dirs) { | |
3185 | $ref = $ref->{$dir} = {}; | |
3186 | } | |
3187 | # create end marker, store $pr as a data | |
3188 | $ref->{''} = $pr if (!exists $ref->{''}); | |
3189 | } | |
3190 | ||
3191 | # filter out forks, by finding shortest prefix match for paths | |
3192 | my @filtered; | |
3193 | PROJECT: | |
3194 | foreach my $pr (@$projects) { | |
3195 | # trie lookup | |
3196 | my $ref = \%trie; | |
3197 | DIR: | |
3198 | foreach my $dir (split('/', $pr->{'path'})) { | |
3199 | if (exists $ref->{''}) { | |
3200 | # found [shortest] prefix, is a fork - skip it | |
3201 | push @{$ref->{''}{'forks'}}, $pr; | |
3202 | next PROJECT; | |
3203 | } | |
3204 | if (!exists $ref->{$dir}) { | |
3205 | # not in trie, cannot have prefix, not a fork | |
3206 | push @filtered, $pr; | |
3207 | next PROJECT; | |
3208 | } | |
3209 | # If the dir is there, we just walk one step down the trie. | |
3210 | $ref = $ref->{$dir}; | |
3211 | } | |
3212 | # we ran out of trie | |
3213 | # (shouldn't happen: it's either no match, or end marker) | |
3214 | push @filtered, $pr; | |
3215 | } | |
3216 | ||
3217 | return @filtered; | |
3218 | } | |
3219 | ||
3220 | # note: fill_project_list_info must be run first, | |
3221 | # for 'descr_long' and 'ctags' to be filled | |
3222 | sub search_projects_list { | |
3223 | my ($projlist, %opts) = @_; | |
3224 | my $tagfilter = $opts{'tagfilter'}; | |
e65ceb61 | 3225 | my $search_re = $opts{'search_regexp'}; |
12b1443c JN |
3226 | |
3227 | return @$projlist | |
e65ceb61 | 3228 | unless ($tagfilter || $search_re); |
12b1443c | 3229 | |
07b257f9 JN |
3230 | # searching projects require filling to be run before it; |
3231 | fill_project_list_info($projlist, | |
3232 | $tagfilter ? 'ctags' : (), | |
aa145bf6 | 3233 | $search_re ? ('path', 'descr') : ()); |
12b1443c JN |
3234 | my @projects; |
3235 | PROJECT: | |
3236 | foreach my $pr (@$projlist) { | |
3237 | ||
3238 | if ($tagfilter) { | |
3239 | next unless ref($pr->{'ctags'}) eq 'HASH'; | |
3240 | next unless | |
3241 | grep { lc($_) eq lc($tagfilter) } keys %{$pr->{'ctags'}}; | |
3242 | } | |
3243 | ||
e65ceb61 | 3244 | if ($search_re) { |
12b1443c | 3245 | next unless |
e65ceb61 JN |
3246 | $pr->{'path'} =~ /$search_re/ || |
3247 | $pr->{'descr_long'} =~ /$search_re/; | |
12b1443c JN |
3248 | } |
3249 | ||
3250 | push @projects, $pr; | |
3251 | } | |
3252 | ||
3253 | return @projects; | |
3254 | } | |
3255 | ||
47852450 JH |
3256 | our $gitweb_project_owner = undef; |
3257 | sub git_get_project_list_from_file { | |
1e0cf030 | 3258 | |
47852450 | 3259 | return if (defined $gitweb_project_owner); |
1e0cf030 | 3260 | |
47852450 | 3261 | $gitweb_project_owner = {}; |
1e0cf030 JN |
3262 | # read from file (url-encoded): |
3263 | # 'git%2Fgit.git Linus+Torvalds' | |
3264 | # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin' | |
3265 | # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman' | |
3266 | if (-f $projects_list) { | |
dff2b6d4 | 3267 | open(my $fd, '<', $projects_list); |
1e0cf030 JN |
3268 | while (my $line = <$fd>) { |
3269 | chomp $line; | |
3270 | my ($pr, $ow) = split ' ', $line; | |
3271 | $pr = unescape($pr); | |
3272 | $ow = unescape($ow); | |
47852450 | 3273 | $gitweb_project_owner->{$pr} = to_utf8($ow); |
1e0cf030 JN |
3274 | } |
3275 | close $fd; | |
3276 | } | |
47852450 JH |
3277 | } |
3278 | ||
3279 | sub git_get_project_owner { | |
3280 | my $project = shift; | |
3281 | my $owner; | |
3282 | ||
3283 | return undef unless $project; | |
b59012ef | 3284 | $git_dir = "$projectroot/$project"; |
47852450 JH |
3285 | |
3286 | if (!defined $gitweb_project_owner) { | |
3287 | git_get_project_list_from_file(); | |
3288 | } | |
3289 | ||
3290 | if (exists $gitweb_project_owner->{$project}) { | |
3291 | $owner = $gitweb_project_owner->{$project}; | |
3292 | } | |
b59012ef BR |
3293 | if (!defined $owner){ |
3294 | $owner = git_get_project_config('owner'); | |
3295 | } | |
1e0cf030 | 3296 | if (!defined $owner) { |
b59012ef | 3297 | $owner = get_file_owner("$git_dir"); |
1e0cf030 JN |
3298 | } |
3299 | ||
3300 | return $owner; | |
3301 | } | |
3302 | ||
c60c56cc JN |
3303 | sub git_get_last_activity { |
3304 | my ($path) = @_; | |
3305 | my $fd; | |
3306 | ||
3307 | $git_dir = "$projectroot/$path"; | |
3308 | open($fd, "-|", git_cmd(), 'for-each-ref', | |
0ff5ec70 | 3309 | '--format=%(committer)', |
c60c56cc | 3310 | '--sort=-committerdate', |
0ff5ec70 | 3311 | '--count=1', |
8d646a9b | 3312 | map { "refs/$_" } get_branch_refs ()) or return; |
c60c56cc JN |
3313 | my $most_recent = <$fd>; |
3314 | close $fd or return; | |
785cdea9 JN |
3315 | if (defined $most_recent && |
3316 | $most_recent =~ / (\d+) [-+][01]\d\d\d$/) { | |
c60c56cc JN |
3317 | my $timestamp = $1; |
3318 | my $age = time - $timestamp; | |
3319 | return ($age, age_string($age)); | |
3320 | } | |
c956395e | 3321 | return (undef, undef); |
c60c56cc JN |
3322 | } |
3323 | ||
9d0d42f3 GB |
3324 | # Implementation note: when a single remote is wanted, we cannot use 'git |
3325 | # remote show -n' because that command always work (assuming it's a remote URL | |
3326 | # if it's not defined), and we cannot use 'git remote show' because that would | |
3327 | # try to make a network roundtrip. So the only way to find if that particular | |
3328 | # remote is defined is to walk the list provided by 'git remote -v' and stop if | |
3329 | # and when we find what we want. | |
3330 | sub git_get_remotes_list { | |
3331 | my $wanted = shift; | |
3332 | my %remotes = (); | |
3333 | ||
3334 | open my $fd, '-|' , git_cmd(), 'remote', '-v'; | |
3335 | return unless $fd; | |
3336 | while (my $remote = <$fd>) { | |
3337 | chomp $remote; | |
3338 | $remote =~ s!\t(.*?)\s+\((\w+)\)$!!; | |
3339 | next if $wanted and not $remote eq $wanted; | |
3340 | my ($url, $key) = ($1, $2); | |
3341 | ||
3342 | $remotes{$remote} ||= { 'heads' => () }; | |
3343 | $remotes{$remote}{$key} = $url; | |
3344 | } | |
3345 | close $fd or return; | |
3346 | return wantarray ? %remotes : \%remotes; | |
3347 | } | |
3348 | ||
3349 | # Takes a hash of remotes as first parameter and fills it by adding the | |
3350 | # available remote heads for each of the indicated remotes. | |
3351 | sub fill_remote_heads { | |
3352 | my $remotes = shift; | |
3353 | my @heads = map { "remotes/$_" } keys %$remotes; | |
3354 | my @remoteheads = git_get_heads_list(undef, @heads); | |
3355 | foreach my $remote (keys %$remotes) { | |
3356 | $remotes->{$remote}{'heads'} = [ grep { | |
3357 | $_->{'name'} =~ s!^$remote/!! | |
3358 | } @remoteheads ]; | |
3359 | } | |
3360 | } | |
3361 | ||
847e01fb | 3362 | sub git_get_references { |
717b8311 JN |
3363 | my $type = shift || ""; |
3364 | my %refs; | |
28b9d9f7 JN |
3365 | # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11 |
3366 | # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{} | |
3367 | open my $fd, "-|", git_cmd(), "show-ref", "--dereference", | |
3368 | ($type ? ("--", "refs/$type") : ()) # use -- <pattern> if $type | |
9704d75d | 3369 | or return; |
d294e1ca | 3370 | |
717b8311 JN |
3371 | while (my $line = <$fd>) { |
3372 | chomp $line; | |
cfb04911 | 3373 | if ($line =~ m!^($oid_regex)\srefs/($type.*)$!) { |
717b8311 | 3374 | if (defined $refs{$1}) { |
d294e1ca | 3375 | push @{$refs{$1}}, $2; |
717b8311 | 3376 | } else { |
d294e1ca | 3377 | $refs{$1} = [ $2 ]; |
717b8311 JN |
3378 | } |
3379 | } | |
3380 | } | |
3381 | close $fd or return; | |
3382 | return \%refs; | |
3383 | } | |
3384 | ||
56a322f1 JN |
3385 | sub git_get_rev_name_tags { |
3386 | my $hash = shift || return undef; | |
3387 | ||
25691fbe | 3388 | open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash |
56a322f1 JN |
3389 | or return; |
3390 | my $name_rev = <$fd>; | |
3391 | close $fd; | |
3392 | ||
3393 | if ($name_rev =~ m|^$hash tags/(.*)$|) { | |
3394 | return $1; | |
3395 | } else { | |
3396 | # catches also '$hash undefined' output | |
3397 | return undef; | |
3398 | } | |
3399 | } | |
3400 | ||
717b8311 JN |
3401 | ## ---------------------------------------------------------------------- |
3402 | ## parse to hash functions | |
3403 | ||
847e01fb | 3404 | sub parse_date { |
717b8311 JN |
3405 | my $epoch = shift; |
3406 | my $tz = shift || "-0000"; | |
3407 | ||
3408 | my %date; | |
3409 | my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"); | |
3410 | my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"); | |
3411 | my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch); | |
3412 | $date{'hour'} = $hour; | |
3413 | $date{'minute'} = $min; | |
3414 | $date{'mday'} = $mday; | |
3415 | $date{'day'} = $days[$wday]; | |
3416 | $date{'month'} = $months[$mon]; | |
af6feeb2 JN |
3417 | $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000", |
3418 | $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec; | |
952c65fc JN |
3419 | $date{'mday-time'} = sprintf "%d %s %02d:%02d", |
3420 | $mday, $months[$mon], $hour ,$min; | |
af6feeb2 | 3421 | $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ", |
a62d6d84 | 3422 | 1900+$year, 1+$mon, $mday, $hour ,$min, $sec; |
717b8311 | 3423 | |
2b1e1723 JN |
3424 | my ($tz_sign, $tz_hour, $tz_min) = |
3425 | ($tz =~ m/^([-+])(\d\d)(\d\d)$/); | |
3426 | $tz_sign = ($tz_sign eq '-' ? -1 : +1); | |
3427 | my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60); | |
717b8311 JN |
3428 | ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local); |
3429 | $date{'hour_local'} = $hour; | |
3430 | $date{'minute_local'} = $min; | |
3431 | $date{'tz_local'} = $tz; | |
af6feeb2 JN |
3432 | $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s", |
3433 | 1900+$year, $mon+1, $mday, | |
3434 | $hour, $min, $sec, $tz); | |
717b8311 JN |
3435 | return %date; |
3436 | } | |
3437 | ||
847e01fb | 3438 | sub parse_tag { |
ede5e100 KS |
3439 | my $tag_id = shift; |
3440 | my %tag; | |
d8a20ba9 | 3441 | my @comment; |
ede5e100 | 3442 | |
25691fbe | 3443 | open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return; |
d8a20ba9 | 3444 | $tag{'id'} = $tag_id; |
ede5e100 KS |
3445 | while (my $line = <$fd>) { |
3446 | chomp $line; | |
cfb04911 | 3447 | if ($line =~ m/^object ($oid_regex)$/) { |
ede5e100 | 3448 | $tag{'object'} = $1; |
7ab0d2b6 | 3449 | } elsif ($line =~ m/^type (.+)$/) { |
ede5e100 | 3450 | $tag{'type'} = $1; |
7ab0d2b6 | 3451 | } elsif ($line =~ m/^tag (.+)$/) { |
ede5e100 | 3452 | $tag{'name'} = $1; |
d8a20ba9 KS |
3453 | } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) { |
3454 | $tag{'author'} = $1; | |
ba924733 GB |
3455 | $tag{'author_epoch'} = $2; |
3456 | $tag{'author_tz'} = $3; | |
3457 | if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) { | |
3458 | $tag{'author_name'} = $1; | |
3459 | $tag{'author_email'} = $2; | |
3460 | } else { | |
3461 | $tag{'author_name'} = $tag{'author'}; | |
3462 | } | |
d8a20ba9 KS |
3463 | } elsif ($line =~ m/--BEGIN/) { |
3464 | push @comment, $line; | |
3465 | last; | |
3466 | } elsif ($line eq "") { | |
3467 | last; | |
ede5e100 KS |
3468 | } |
3469 | } | |
d8a20ba9 KS |
3470 | push @comment, <$fd>; |
3471 | $tag{'comment'} = \@comment; | |
19806691 | 3472 | close $fd or return; |
ede5e100 KS |
3473 | if (!defined $tag{'name'}) { |
3474 | return | |
3475 | }; | |
3476 | return %tag | |
3477 | } | |
3478 | ||
756bbf54 | 3479 | sub parse_commit_text { |
ccdfdea0 | 3480 | my ($commit_text, $withparents) = @_; |
756bbf54 | 3481 | my @commit_lines = split '\n', $commit_text; |
703ac710 | 3482 | my %co; |
703ac710 | 3483 | |
756bbf54 RF |
3484 | pop @commit_lines; # Remove '\0' |
3485 | ||
198a2a8a JN |
3486 | if (! @commit_lines) { |
3487 | return; | |
3488 | } | |
3489 | ||
25f422fb | 3490 | my $header = shift @commit_lines; |
cfb04911 | 3491 | if ($header !~ m/^$oid_regex/) { |
25f422fb KS |
3492 | return; |
3493 | } | |
ccdfdea0 | 3494 | ($co{'id'}, my @parents) = split ' ', $header; |
19806691 | 3495 | while (my $line = shift @commit_lines) { |
b87d78d6 | 3496 | last if $line eq "\n"; |
cfb04911 | 3497 | if ($line =~ m/^tree ($oid_regex)$/) { |
703ac710 | 3498 | $co{'tree'} = $1; |
cfb04911 | 3499 | } elsif ((!defined $withparents) && ($line =~ m/^parent ($oid_regex)$/)) { |
208b2dff | 3500 | push @parents, $1; |
022be3d0 | 3501 | } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) { |
5ed5bbc7 | 3502 | $co{'author'} = to_utf8($1); |
185f09e5 KS |
3503 | $co{'author_epoch'} = $2; |
3504 | $co{'author_tz'} = $3; | |
ba00b8c1 JN |
3505 | if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) { |
3506 | $co{'author_name'} = $1; | |
3507 | $co{'author_email'} = $2; | |
2bf7a52c KS |
3508 | } else { |
3509 | $co{'author_name'} = $co{'author'}; | |
3510 | } | |
86eed32d | 3511 | } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) { |
5ed5bbc7 | 3512 | $co{'committer'} = to_utf8($1); |
185f09e5 KS |
3513 | $co{'committer_epoch'} = $2; |
3514 | $co{'committer_tz'} = $3; | |
ba00b8c1 JN |
3515 | if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) { |
3516 | $co{'committer_name'} = $1; | |
3517 | $co{'committer_email'} = $2; | |
3518 | } else { | |
3519 | $co{'committer_name'} = $co{'committer'}; | |
3520 | } | |
703ac710 KS |
3521 | } |
3522 | } | |
ede5e100 | 3523 | if (!defined $co{'tree'}) { |
25f422fb | 3524 | return; |
ede5e100 | 3525 | }; |
208b2dff RF |
3526 | $co{'parents'} = \@parents; |
3527 | $co{'parent'} = $parents[0]; | |
25f422fb | 3528 | |
19806691 | 3529 | foreach my $title (@commit_lines) { |
c2488d06 | 3530 | $title =~ s/^ //; |
19806691 | 3531 | if ($title ne "") { |
48c771f4 | 3532 | $co{'title'} = chop_str($title, 80, 5); |
19806691 KS |
3533 | # remove leading stuff of merges to make the interesting part visible |
3534 | if (length($title) > 50) { | |
3535 | $title =~ s/^Automatic //; | |
3536 | $title =~ s/^merge (of|with) /Merge ... /i; | |
3537 | if (length($title) > 50) { | |
3538 | $title =~ s/(http|rsync):\/\///; | |
3539 | } | |
3540 | if (length($title) > 50) { | |
3541 | $title =~ s/(master|www|rsync)\.//; | |
3542 | } | |
3543 | if (length($title) > 50) { | |
3544 | $title =~ s/kernel.org:?//; | |
3545 | } | |
3546 | if (length($title) > 50) { | |
3547 | $title =~ s/\/pub\/scm//; | |
3548 | } | |
3549 | } | |
48c771f4 | 3550 | $co{'title_short'} = chop_str($title, 50, 5); |
19806691 KS |
3551 | last; |
3552 | } | |
3553 | } | |
53c39676 | 3554 | if (! defined $co{'title'} || $co{'title'} eq "") { |
7e0fe5c9 PB |
3555 | $co{'title'} = $co{'title_short'} = '(no commit message)'; |
3556 | } | |
25f422fb KS |
3557 | # remove added spaces |
3558 | foreach my $line (@commit_lines) { | |
3559 | $line =~ s/^ //; | |
3560 | } | |
3561 | $co{'comment'} = \@commit_lines; | |
2ae100df KS |
3562 | |
3563 | my $age = time - $co{'committer_epoch'}; | |
3564 | $co{'age'} = $age; | |
d263a6bd | 3565 | $co{'age_string'} = age_string($age); |
71be1e79 KS |
3566 | my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'}); |
3567 | if ($age > 60*60*24*7*2) { | |
1b1cd421 | 3568 | $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday; |
71be1e79 KS |
3569 | $co{'age_string_age'} = $co{'age_string'}; |
3570 | } else { | |
3571 | $co{'age_string_date'} = $co{'age_string'}; | |
1b1cd421 | 3572 | $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday; |
71be1e79 | 3573 | } |
703ac710 KS |
3574 | return %co; |
3575 | } | |
3576 | ||
756bbf54 RF |
3577 | sub parse_commit { |
3578 | my ($commit_id) = @_; | |
3579 | my %co; | |
3580 | ||
3581 | local $/ = "\0"; | |
3582 | ||
3583 | open my $fd, "-|", git_cmd(), "rev-list", | |
ccdfdea0 | 3584 | "--parents", |
756bbf54 | 3585 | "--header", |
756bbf54 RF |
3586 | "--max-count=1", |
3587 | $commit_id, | |
3588 | "--", | |
074afaa0 | 3589 | or die_error(500, "Open git-rev-list failed"); |
ccdfdea0 | 3590 | %co = parse_commit_text(<$fd>, 1); |
756bbf54 RF |
3591 | close $fd; |
3592 | ||
3593 | return %co; | |
3594 | } | |
3595 | ||
3596 | sub parse_commits { | |
311e552e | 3597 | my ($commit_id, $maxcount, $skip, $filename, @args) = @_; |
756bbf54 RF |
3598 | my @cos; |
3599 | ||
3600 | $maxcount ||= 1; | |
3601 | $skip ||= 0; | |
3602 | ||
756bbf54 RF |
3603 | local $/ = "\0"; |
3604 | ||
3605 | open my $fd, "-|", git_cmd(), "rev-list", | |
3606 | "--header", | |
311e552e | 3607 | @args, |
756bbf54 | 3608 | ("--max-count=" . $maxcount), |
f47efbb7 | 3609 | ("--skip=" . $skip), |
868bc068 | 3610 | @extra_options, |
756bbf54 RF |
3611 | $commit_id, |
3612 | "--", | |
3613 | ($filename ? ($filename) : ()) | |
074afaa0 | 3614 | or die_error(500, "Open git-rev-list failed"); |
756bbf54 RF |
3615 | while (my $line = <$fd>) { |
3616 | my %co = parse_commit_text($line); | |
3617 | push @cos, \%co; | |
3618 | } | |
3619 | close $fd; | |
3620 | ||
3621 | return wantarray ? @cos : \@cos; | |
3622 | } | |
3623 | ||
e8e41a93 | 3624 | # parse line of git-diff-tree "raw" output |
740e67f9 JN |
3625 | sub parse_difftree_raw_line { |
3626 | my $line = shift; | |
3627 | my %res; | |
3628 | ||
3629 | # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c' | |
3630 | # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c' | |
cfb04911 | 3631 | if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ($oid_regex) ($oid_regex) (.)([0-9]{0,3})\t(.*)$/) { |
740e67f9 JN |
3632 | $res{'from_mode'} = $1; |
3633 | $res{'to_mode'} = $2; | |
3634 | $res{'from_id'} = $3; | |
3635 | $res{'to_id'} = $4; | |
4ed4a347 | 3636 | $res{'status'} = $5; |
740e67f9 JN |
3637 | $res{'similarity'} = $6; |
3638 | if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied | |
e8e41a93 | 3639 | ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7); |
740e67f9 | 3640 | } else { |
9d301456 | 3641 | $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote($7); |
740e67f9 JN |
3642 | } |
3643 | } | |
78bc403a JN |
3644 | # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh' |
3645 | # combined diff (for merge commit) | |
cfb04911 | 3646 | elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:$oid_regex )+)([a-zA-Z]+)\t(.*)$//) { |
78bc403a JN |
3647 | $res{'nparents'} = length($1); |
3648 | $res{'from_mode'} = [ split(' ', $2) ]; | |
3649 | $res{'to_mode'} = pop @{$res{'from_mode'}}; | |
3650 | $res{'from_id'} = [ split(' ', $3) ]; | |
3651 | $res{'to_id'} = pop @{$res{'from_id'}}; | |
3652 | $res{'status'} = [ split('', $4) ]; | |
3653 | $res{'to_file'} = unquote($5); | |
3654 | } | |
740e67f9 | 3655 | # 'c512b523472485aef4fff9e57b229d9d243c967f' |
cfb04911 | 3656 | elsif ($line =~ m/^($oid_regex)$/) { |
0edcb37d JN |
3657 | $res{'commit'} = $1; |
3658 | } | |
740e67f9 JN |
3659 | |
3660 | return wantarray ? %res : \%res; | |
3661 | } | |
3662 | ||
0cec6db5 JN |
3663 | # wrapper: return parsed line of git-diff-tree "raw" output |
3664 | # (the argument might be raw line, or parsed info) | |
3665 | sub parsed_difftree_line { | |
3666 | my $line_or_ref = shift; | |
3667 | ||
3668 | if (ref($line_or_ref) eq "HASH") { | |
3669 | # pre-parsed (or generated by hand) | |
3670 | return $line_or_ref; | |
3671 | } else { | |
3672 | return parse_difftree_raw_line($line_or_ref); | |
3673 | } | |
3674 | } | |
3675 | ||
cb849b46 | 3676 | # parse line of git-ls-tree output |
74fd8728 | 3677 | sub parse_ls_tree_line { |
cb849b46 JN |
3678 | my $line = shift; |
3679 | my %opts = @_; | |
3680 | my %res; | |
3681 | ||
e4b48eaa JN |
3682 | if ($opts{'-l'}) { |
3683 | #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c' | |
cfb04911 | 3684 | $line =~ m/^([0-9]+) (.+) ($oid_regex) +(-|[0-9]+)\t(.+)$/s; |
cb849b46 | 3685 | |
e4b48eaa JN |
3686 | $res{'mode'} = $1; |
3687 | $res{'type'} = $2; | |
3688 | $res{'hash'} = $3; | |
3689 | $res{'size'} = $4; | |
3690 | if ($opts{'-z'}) { | |
3691 | $res{'name'} = $5; | |
3692 | } else { | |
3693 | $res{'name'} = unquote($5); | |
3694 | } | |
cb849b46 | 3695 | } else { |
e4b48eaa | 3696 | #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' |
cfb04911 | 3697 | $line =~ m/^([0-9]+) (.+) ($oid_regex)\t(.+)$/s; |
e4b48eaa JN |
3698 | |
3699 | $res{'mode'} = $1; | |
3700 | $res{'type'} = $2; | |
3701 | $res{'hash'} = $3; | |
3702 | if ($opts{'-z'}) { | |
3703 | $res{'name'} = $4; | |
3704 | } else { | |
3705 | $res{'name'} = unquote($4); | |
3706 | } | |
cb849b46 JN |
3707 | } |
3708 | ||
3709 | return wantarray ? %res : \%res; | |
3710 | } | |
3711 | ||
90921740 JN |
3712 | # generates _two_ hashes, references to which are passed as 2 and 3 argument |
3713 | sub parse_from_to_diffinfo { | |
3714 | my ($diffinfo, $from, $to, @parents) = @_; | |
3715 | ||
3716 | if ($diffinfo->{'nparents'}) { | |
3717 | # combined diff | |
3718 | $from->{'file'} = []; | |
3719 | $from->{'href'} = []; | |
3720 | fill_from_file_info($diffinfo, @parents) | |
3721 | unless exists $diffinfo->{'from_file'}; | |
3722 | for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { | |
9d301456 JN |
3723 | $from->{'file'}[$i] = |
3724 | defined $diffinfo->{'from_file'}[$i] ? | |
3725 | $diffinfo->{'from_file'}[$i] : | |
3726 | $diffinfo->{'to_file'}; | |
90921740 JN |
3727 | if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file |
3728 | $from->{'href'}[$i] = href(action=>"blob", | |
3729 | hash_base=>$parents[$i], | |
3730 | hash=>$diffinfo->{'from_id'}[$i], | |
3731 | file_name=>$from->{'file'}[$i]); | |
3732 | } else { | |
3733 | $from->{'href'}[$i] = undef; | |
3734 | } | |
3735 | } | |
3736 | } else { | |
0cec6db5 | 3737 | # ordinary (not combined) diff |
9d301456 | 3738 | $from->{'file'} = $diffinfo->{'from_file'}; |
90921740 JN |
3739 | if ($diffinfo->{'status'} ne "A") { # not new (added) file |
3740 | $from->{'href'} = href(action=>"blob", hash_base=>$hash_parent, | |
3741 | hash=>$diffinfo->{'from_id'}, | |
3742 | file_name=>$from->{'file'}); | |
3743 | } else { | |
3744 | delete $from->{'href'}; | |
3745 | } | |
3746 | } | |
3747 | ||
9d301456 | 3748 | $to->{'file'} = $diffinfo->{'to_file'}; |
90921740 JN |
3749 | if (!is_deleted($diffinfo)) { # file exists in result |
3750 | $to->{'href'} = href(action=>"blob", hash_base=>$hash, | |
3751 | hash=>$diffinfo->{'to_id'}, | |
3752 | file_name=>$to->{'file'}); | |
3753 | } else { | |
3754 | delete $to->{'href'}; | |
3755 | } | |
3756 | } | |
3757 | ||
717b8311 JN |
3758 | ## ...................................................................... |
3759 | ## parse to array of hashes functions | |
4c02e3c5 | 3760 | |
cd146408 | 3761 | sub git_get_heads_list { |
9b3f3de1 | 3762 | my ($limit, @classes) = @_; |
8d646a9b | 3763 | @classes = get_branch_refs() unless @classes; |
9b3f3de1 | 3764 | my @patterns = map { "refs/$_" } @classes; |
cd146408 JN |
3765 | my @headslist; |
3766 | ||
3767 | open my $fd, '-|', git_cmd(), 'for-each-ref', | |
3768 | ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate', | |
3769 | '--format=%(objectname) %(refname) %(subject)%00%(committer)', | |
9b3f3de1 | 3770 | @patterns |
c83a77e4 JN |
3771 | or return; |
3772 | while (my $line = <$fd>) { | |
cd146408 | 3773 | my %ref_item; |
120ddde2 | 3774 | |
cd146408 JN |
3775 | chomp $line; |
3776 | my ($refinfo, $committerinfo) = split(/\0/, $line); | |
3777 | my ($hash, $name, $title) = split(' ', $refinfo, 3); | |
3778 | my ($committer, $epoch, $tz) = | |
3779 | ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/); | |
bf901f8e | 3780 | $ref_item{'fullname'} = $name; |
8d646a9b KN |
3781 | my $strip_refs = join '|', map { quotemeta } get_branch_refs(); |
3782 | $name =~ s!^refs/($strip_refs|remotes)/!!; | |
e374747f KN |
3783 | $ref_item{'name'} = $name; |
3784 | # for refs neither in 'heads' nor 'remotes' we want to | |
3785 | # show their ref dir | |
3786 | my $ref_dir = (defined $1) ? $1 : ''; | |
3787 | if ($ref_dir ne '' and $ref_dir ne 'heads' and $ref_dir ne 'remotes') { | |
3788 | $ref_item{'name'} .= ' (' . $ref_dir . ')'; | |
3789 | } | |
cd146408 | 3790 | |
cd146408 JN |
3791 | $ref_item{'id'} = $hash; |
3792 | $ref_item{'title'} = $title || '(no commit message)'; | |
3793 | $ref_item{'epoch'} = $epoch; | |
3794 | if ($epoch) { | |
3795 | $ref_item{'age'} = age_string(time - $ref_item{'epoch'}); | |
3796 | } else { | |
3797 | $ref_item{'age'} = "unknown"; | |
717b8311 | 3798 | } |
cd146408 JN |
3799 | |
3800 | push @headslist, \%ref_item; | |
c83a77e4 JN |
3801 | } |
3802 | close $fd; | |
3803 | ||
cd146408 JN |
3804 | return wantarray ? @headslist : \@headslist; |
3805 | } | |
3806 | ||
3807 | sub git_get_tags_list { | |
3808 | my $limit = shift; | |
3809 | my @tagslist; | |
3810 | ||
3811 | open my $fd, '-|', git_cmd(), 'for-each-ref', | |
3812 | ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate', | |
3813 | '--format=%(objectname) %(objecttype) %(refname) '. | |
3814 | '%(*objectname) %(*objecttype) %(subject)%00%(creator)', | |
3815 | 'refs/tags' | |
3816 | or return; | |
3817 | while (my $line = <$fd>) { | |
3818 | my %ref_item; | |
7a13b999 | 3819 | |
cd146408 JN |
3820 | chomp $line; |
3821 | my ($refinfo, $creatorinfo) = split(/\0/, $line); | |
3822 | my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6); | |
3823 | my ($creator, $epoch, $tz) = | |
3824 | ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/); | |
bf901f8e | 3825 | $ref_item{'fullname'} = $name; |
cd146408 JN |
3826 | $name =~ s!^refs/tags/!!; |
3827 | ||
3828 | $ref_item{'type'} = $type; | |
3829 | $ref_item{'id'} = $id; | |
3830 | $ref_item{'name'} = $name; | |
3831 | if ($type eq "tag") { | |
3832 | $ref_item{'subject'} = $title; | |
3833 | $ref_item{'reftype'} = $reftype; | |
3834 | $ref_item{'refid'} = $refid; | |
3835 | } else { | |
3836 | $ref_item{'reftype'} = $type; | |
3837 | $ref_item{'refid'} = $id; | |
3838 | } | |
3839 | ||
3840 | if ($type eq "tag" || $type eq "commit") { | |
3841 | $ref_item{'epoch'} = $epoch; | |
3842 | if ($epoch) { | |
3843 | $ref_item{'age'} = age_string(time - $ref_item{'epoch'}); | |
3844 | } else { | |
3845 | $ref_item{'age'} = "unknown"; | |
3846 | } | |
3847 | } | |
991910a9 | 3848 | |
cd146408 | 3849 | push @tagslist, \%ref_item; |
717b8311 | 3850 | } |
cd146408 JN |
3851 | close $fd; |
3852 | ||
3853 | return wantarray ? @tagslist : \@tagslist; | |
86eed32d KS |
3854 | } |
3855 | ||
717b8311 JN |
3856 | ## ---------------------------------------------------------------------- |
3857 | ## filesystem-related functions | |
022be3d0 | 3858 | |
c07ad4b9 KS |
3859 | sub get_file_owner { |
3860 | my $path = shift; | |
3861 | ||
3862 | my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path); | |
3863 | my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid); | |
3864 | if (!defined $gcos) { | |
3865 | return undef; | |
3866 | } | |
3867 | my $owner = $gcos; | |
3868 | $owner =~ s/[,;].*$//; | |
00f429af | 3869 | return to_utf8($owner); |
c07ad4b9 KS |
3870 | } |
3871 | ||
2dcb5e1a JN |
3872 | # assume that file exists |
3873 | sub insert_file { | |
3874 | my $filename = shift; | |
3875 | ||
3876 | open my $fd, '<', $filename; | |
4586864a | 3877 | print map { to_utf8($_) } <$fd>; |
2dcb5e1a JN |
3878 | close $fd; |
3879 | } | |
3880 | ||
717b8311 JN |
3881 | ## ...................................................................... |
3882 | ## mimetype related functions | |
09bd7898 | 3883 | |
717b8311 JN |
3884 | sub mimetype_guess_file { |
3885 | my $filename = shift; | |
3886 | my $mimemap = shift; | |
3887 | -r $mimemap or return undef; | |
3888 | ||
3889 | my %mimemap; | |
dff2b6d4 | 3890 | open(my $mh, '<', $mimemap) or return undef; |
ad87e4f6 | 3891 | while (<$mh>) { |
618918e5 | 3892 | next if m/^#/; # skip comments |
93a6ad16 LN |
3893 | my ($mimetype, @exts) = split(/\s+/); |
3894 | foreach my $ext (@exts) { | |
3895 | $mimemap{$ext} = $mimetype; | |
09bd7898 | 3896 | } |
09bd7898 | 3897 | } |
ad87e4f6 | 3898 | close($mh); |
09bd7898 | 3899 | |
8059319a | 3900 | $filename =~ /\.([^.]*)$/; |
717b8311 JN |
3901 | return $mimemap{$1}; |
3902 | } | |
5996ca08 | 3903 | |
717b8311 JN |
3904 | sub mimetype_guess { |
3905 | my $filename = shift; | |
3906 | my $mime; | |
3907 | $filename =~ /\./ or return undef; | |
5996ca08 | 3908 | |
717b8311 JN |
3909 | if ($mimetypes_file) { |
3910 | my $file = $mimetypes_file; | |
d5aa50de JN |
3911 | if ($file !~ m!^/!) { # if it is relative path |
3912 | # it is relative to project | |
3913 | $file = "$projectroot/$project/$file"; | |
3914 | } | |
717b8311 JN |
3915 | $mime = mimetype_guess_file($filename, $file); |
3916 | } | |
3917 | $mime ||= mimetype_guess_file($filename, '/etc/mime.types'); | |
3918 | return $mime; | |
5996ca08 FF |
3919 | } |
3920 | ||
847e01fb | 3921 | sub blob_mimetype { |
717b8311 JN |
3922 | my $fd = shift; |
3923 | my $filename = shift; | |
5996ca08 | 3924 | |
717b8311 JN |
3925 | if ($filename) { |
3926 | my $mime = mimetype_guess($filename); | |
3927 | $mime and return $mime; | |
d8d17b5d | 3928 | } |
717b8311 JN |
3929 | |
3930 | # just in case | |
3931 | return $default_blob_plain_mimetype unless $fd; | |
3932 | ||
3933 | if (-T $fd) { | |
7f718e8b | 3934 | return 'text/plain'; |
717b8311 JN |
3935 | } elsif (! $filename) { |
3936 | return 'application/octet-stream'; | |
3937 | } elsif ($filename =~ m/\.png$/i) { | |
3938 | return 'image/png'; | |
3939 | } elsif ($filename =~ m/\.gif$/i) { | |
3940 | return 'image/gif'; | |
3941 | } elsif ($filename =~ m/\.jpe?g$/i) { | |
3942 | return 'image/jpeg'; | |
d8d17b5d | 3943 | } else { |
717b8311 | 3944 | return 'application/octet-stream'; |
f7ab660c | 3945 | } |
717b8311 JN |
3946 | } |
3947 | ||
7f718e8b JN |
3948 | sub blob_contenttype { |
3949 | my ($fd, $file_name, $type) = @_; | |
3950 | ||
3951 | $type ||= blob_mimetype($fd, $file_name); | |
3952 | if ($type eq 'text/plain' && defined $default_text_plain_charset) { | |
3953 | $type .= "; charset=$default_text_plain_charset"; | |
3954 | } | |
3955 | ||
3956 | return $type; | |
3957 | } | |
3958 | ||
592ea417 JN |
3959 | # guess file syntax for syntax highlighting; return undef if no highlighting |
3960 | # the name of syntax can (in the future) depend on syntax highlighter used | |
3961 | sub guess_file_syntax { | |
c151aa3b | 3962 | my ($highlight, $file_name) = @_; |
592ea417 | 3963 | return undef unless ($highlight && defined $file_name); |
592ea417 JN |
3964 | my $basename = basename($file_name, '.in'); |
3965 | return $highlight_basename{$basename} | |
3966 | if exists $highlight_basename{$basename}; | |
3967 | ||
3968 | $basename =~ /\.([^.]*)$/; | |
3969 | my $ext = $1 or return undef; | |
3970 | return $highlight_ext{$ext} | |
3971 | if exists $highlight_ext{$ext}; | |
3972 | ||
3973 | return undef; | |
3974 | } | |
3975 | ||
3976 | # run highlighter and return FD of its output, | |
3977 | # or return original FD if no highlighting | |
3978 | sub run_highlighter { | |
3979 | my ($fd, $highlight, $syntax) = @_; | |
779a2066 | 3980 | return $fd unless ($highlight); |
592ea417 | 3981 | |
3ca7353c | 3982 | close $fd; |
779a2066 | 3983 | my $syntax_arg = (defined $syntax) ? "--syntax $syntax" : "--force"; |
592ea417 | 3984 | open $fd, quote_command(git_cmd(), "cat-file", "blob", $hash)." | ". |
029f3721 SK |
3985 | quote_command($^X, '-CO', '-MEncode=decode,FB_DEFAULT', '-pse', |
3986 | '$_ = decode($fe, $_, FB_DEFAULT) if !utf8::decode($_);', | |
3987 | '--', "-fe=$fallback_encoding")." | ". | |
7ce896b3 | 3988 | quote_command($highlight_bin). |
779a2066 | 3989 | " --replace-tabs=8 --fragment $syntax_arg |" |
592ea417 JN |
3990 | or die_error(500, "Couldn't open file or run syntax highlighter"); |
3991 | return $fd; | |
3992 | } | |
3993 | ||
717b8311 JN |
3994 | ## ====================================================================== |
3995 | ## functions printing HTML: header, footer, error page | |
3996 | ||
efb2d0c5 JN |
3997 | sub get_page_title { |
3998 | my $title = to_utf8($site_name); | |
3999 | ||
19d2d239 BL |
4000 | unless (defined $project) { |
4001 | if (defined $project_filter) { | |
f4212089 | 4002 | $title .= " - projects in '" . esc_path($project_filter) . "'"; |
19d2d239 BL |
4003 | } |
4004 | return $title; | |
4005 | } | |
efb2d0c5 JN |
4006 | $title .= " - " . to_utf8($project); |
4007 | ||
4008 | return $title unless (defined $action); | |
4009 | $title .= "/$action"; # $action is US-ASCII (7bit ASCII) | |
4010 | ||
4011 | return $title unless (defined $file_name); | |
4012 | $title .= " - " . esc_path($file_name); | |
4013 | if ($action eq "tree" && $file_name !~ m|/$|) { | |
4014 | $title .= "/"; | |
4015 | } | |
4016 | ||
4017 | return $title; | |
4018 | } | |
4019 | ||
6ee9033d JN |
4020 | sub get_content_type_html { |
4021 | # require explicit support from the UA if we are to send the page as | |
4022 | # 'application/xhtml+xml', otherwise send it as plain old 'text/html'. | |
4023 | # we have to do this because MSIE sometimes globs '*/*', pretending to | |
4024 | # support xhtml+xml but choking when it gets what it asked for. | |
4025 | if (defined $cgi->http('HTTP_ACCEPT') && | |
4026 | $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ && | |
4027 | $cgi->Accept('application/xhtml+xml') != 0) { | |
4028 | return 'application/xhtml+xml'; | |
4029 | } else { | |
4030 | return 'text/html'; | |
4031 | } | |
4032 | } | |
4033 | ||
05bb5a25 JN |
4034 | sub print_feed_meta { |
4035 | if (defined $project) { | |
4036 | my %href_params = get_feed_info(); | |
4037 | if (!exists $href_params{'-title'}) { | |
4038 | $href_params{'-title'} = 'log'; | |
4039 | } | |
4040 | ||
0f54b7d0 | 4041 | foreach my $format (qw(RSS Atom)) { |
05bb5a25 JN |
4042 | my $type = lc($format); |
4043 | my %link_attr = ( | |
4044 | '-rel' => 'alternate', | |
4045 | '-title' => esc_attr("$project - $href_params{'-title'} - $format feed"), | |
4046 | '-type' => "application/$type+xml" | |
4047 | ); | |
4048 | ||
cc999a3a | 4049 | $href_params{'extra_options'} = undef; |
05bb5a25 JN |
4050 | $href_params{'action'} = $type; |
4051 | $link_attr{'-href'} = href(%href_params); | |
4052 | print "<link ". | |
4053 | "rel=\"$link_attr{'-rel'}\" ". | |
4054 | "title=\"$link_attr{'-title'}\" ". | |
4055 | "href=\"$link_attr{'-href'}\" ". | |
4056 | "type=\"$link_attr{'-type'}\" ". | |
4057 | "/>\n"; | |
4058 | ||
4059 | $href_params{'extra_options'} = '--no-merges'; | |
4060 | $link_attr{'-href'} = href(%href_params); | |
4061 | $link_attr{'-title'} .= ' (no merges)'; | |
4062 | print "<link ". | |
4063 | "rel=\"$link_attr{'-rel'}\" ". | |
4064 | "title=\"$link_attr{'-title'}\" ". | |
4065 | "href=\"$link_attr{'-href'}\" ". | |
4066 | "type=\"$link_attr{'-type'}\" ". | |
4067 | "/>\n"; | |
4068 | } | |
4069 | ||
4070 | } else { | |
4071 | printf('<link rel="alternate" title="%s projects list" '. | |
4072 | 'href="%s" type="text/plain; charset=utf-8" />'."\n", | |
4073 | esc_attr($site_name), href(project=>undef, action=>"project_index")); | |
4074 | printf('<link rel="alternate" title="%s projects feeds" '. | |
4075 | 'href="%s" type="text/x-opml" />'."\n", | |
4076 | esc_attr($site_name), href(project=>undef, action=>"opml")); | |
4077 | } | |
4078 | } | |
4079 | ||
6ee9033d JN |
4080 | sub print_header_links { |
4081 | my $status = shift; | |
4082 | ||
4083 | # print out each stylesheet that exist, providing backwards capability | |
4084 | # for those people who defined $stylesheet in a config file | |
4085 | if (defined $stylesheet) { | |
4086 | print '<link rel="stylesheet" type="text/css" href="'.esc_url($stylesheet).'"/>'."\n"; | |
4087 | } else { | |
4088 | foreach my $stylesheet (@stylesheets) { | |
4089 | next unless $stylesheet; | |
4090 | print '<link rel="stylesheet" type="text/css" href="'.esc_url($stylesheet).'"/>'."\n"; | |
4091 | } | |
4092 | } | |
4093 | print_feed_meta() | |
4094 | if ($status eq '200 OK'); | |
4095 | if (defined $favicon) { | |
4096 | print qq(<link rel="shortcut icon" href=").esc_url($favicon).qq(" type="image/png" />\n); | |
4097 | } | |
4098 | } | |
4099 | ||
40efa223 BL |
4100 | sub print_nav_breadcrumbs_path { |
4101 | my $dirprefix = undef; | |
4102 | while (my $part = shift) { | |
4103 | $dirprefix .= "/" if defined $dirprefix; | |
4104 | $dirprefix .= $part; | |
4105 | print $cgi->a({-href => href(project => undef, | |
4106 | project_filter => $dirprefix, | |
4107 | action => "project_list")}, | |
4108 | esc_html($part)) . " / "; | |
4109 | } | |
4110 | } | |
4111 | ||
6ee9033d JN |
4112 | sub print_nav_breadcrumbs { |
4113 | my %opts = @_; | |
4114 | ||
ad9c2e22 TF |
4115 | for my $crumb (@extra_breadcrumbs, [ $home_link_str => $home_link ]) { |
4116 | print $cgi->a({-href => esc_url($crumb->[1])}, $crumb->[0]) . " / "; | |
4117 | } | |
6ee9033d | 4118 | if (defined $project) { |
4426ba29 BL |
4119 | my @dirname = split '/', $project; |
4120 | my $projectbasename = pop @dirname; | |
4121 | print_nav_breadcrumbs_path(@dirname); | |
4122 | print $cgi->a({-href => href(action=>"summary")}, esc_html($projectbasename)); | |
6ee9033d JN |
4123 | if (defined $action) { |
4124 | my $action_print = $action ; | |
4125 | if (defined $opts{-action_extra}) { | |
4126 | $action_print = $cgi->a({-href => href(action=>$action)}, | |
4127 | $action); | |
4128 | } | |
4129 | print " / $action_print"; | |
4130 | } | |
4131 | if (defined $opts{-action_extra}) { | |
4132 | print " / $opts{-action_extra}"; | |
4133 | } | |
4134 | print "\n"; | |
40efa223 BL |
4135 | } elsif (defined $project_filter) { |
4136 | print_nav_breadcrumbs_path(split '/', $project_filter); | |
6ee9033d JN |
4137 | } |
4138 | } | |
4139 | ||
4140 | sub print_search_form { | |
4141 | if (!defined $searchtext) { | |
4142 | $searchtext = ""; | |
4143 | } | |
4144 | my $search_hash; | |
4145 | if (defined $hash_base) { | |
4146 | $search_hash = $hash_base; | |
4147 | } elsif (defined $hash) { | |
4148 | $search_hash = $hash; | |
4149 | } else { | |
4150 | $search_hash = "HEAD"; | |
4151 | } | |
4152 | my $action = $my_uri; | |
4153 | my $use_pathinfo = gitweb_check_feature('pathinfo'); | |
4154 | if ($use_pathinfo) { | |
4155 | $action .= "/".esc_url($project); | |
4156 | } | |
4750f4b9 | 4157 | print $cgi->start_form(-method => "get", -action => $action) . |
6ee9033d JN |
4158 | "<div class=\"search\">\n" . |
4159 | (!$use_pathinfo && | |
4160 | $cgi->input({-name=>"p", -value=>$project, -type=>"hidden"}) . "\n") . | |
4161 | $cgi->input({-name=>"a", -value=>"search", -type=>"hidden"}) . "\n" . | |
4162 | $cgi->input({-name=>"h", -value=>$search_hash, -type=>"hidden"}) . "\n" . | |
4163 | $cgi->popup_menu(-name => 'st', -default => 'commit', | |
4164 | -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) . | |
af52bd5f TF |
4165 | " " . $cgi->a({-href => href(action=>"search_help"), |
4166 | -title => "search help" }, "?") . " search:\n", | |
84d9e2d5 | 4167 | $cgi->textfield(-name => "s", -value => $searchtext, -override => 1) . "\n" . |
6ee9033d JN |
4168 | "<span title=\"Extended regular expression\">" . |
4169 | $cgi->checkbox(-name => 'sr', -value => 1, -label => 're', | |
4170 | -checked => $search_use_regexp) . | |
4171 | "</span>" . | |
4172 | "</div>" . | |
4173 | $cgi->end_form() . "\n"; | |
4174 | } | |
4175 | ||
717b8311 JN |
4176 | sub git_header_html { |
4177 | my $status = shift || "200 OK"; | |
4178 | my $expires = shift; | |
7a597457 | 4179 | my %opts = @_; |
717b8311 | 4180 | |
efb2d0c5 | 4181 | my $title = get_page_title(); |
6ee9033d | 4182 | my $content_type = get_content_type_html(); |
952c65fc | 4183 | print $cgi->header(-type=>$content_type, -charset => 'utf-8', |
7a597457 | 4184 | -status=> $status, -expires => $expires) |
ad709ea9 | 4185 | unless ($opts{'-no_http_header'}); |
45c9a758 | 4186 | my $mod_perl_version = $ENV{'MOD_PERL'} ? " $ENV{'MOD_PERL'}" : ''; |
717b8311 JN |
4187 | print <<EOF; |
4188 | <?xml version="1.0" encoding="utf-8"?> | |
4189 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> | |
4190 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US"> | |
d4baf9ea | 4191 | <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke --> |
717b8311 JN |
4192 | <!-- git core binaries version $git_version --> |
4193 | <head> | |
4194 | <meta http-equiv="content-type" content="$content_type; charset=utf-8"/> | |
45c9a758 | 4195 | <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/> |
717b8311 JN |
4196 | <meta name="robots" content="index, nofollow"/> |
4197 | <title>$title</title> | |
717b8311 | 4198 | EOF |
41a4d16e GB |
4199 | # the stylesheet, favicon etc urls won't work correctly with path_info |
4200 | # unless we set the appropriate base URL | |
c3254aee | 4201 | if ($ENV{'PATH_INFO'}) { |
81d3fe9f | 4202 | print "<base href=\"".esc_url($base_url)."\" />\n"; |
c3254aee | 4203 | } |
6ee9033d | 4204 | print_header_links($status); |
c1355b7f LH |
4205 | |
4206 | if (defined $site_html_head_string) { | |
4207 | print to_utf8($site_html_head_string); | |
4208 | } | |
4209 | ||
dd04c428 | 4210 | print "</head>\n" . |
b2d3476e AC |
4211 | "<body>\n"; |
4212 | ||
24d4afcd | 4213 | if (defined $site_header && -f $site_header) { |
2dcb5e1a | 4214 | insert_file($site_header); |
b2d3476e AC |
4215 | } |
4216 | ||
68220524 JN |
4217 | print "<div class=\"page_header\">\n"; |
4218 | if (defined $logo) { | |
4219 | print $cgi->a({-href => esc_url($logo_url), | |
4220 | -title => $logo_label}, | |
4221 | $cgi->img({-src => esc_url($logo), | |
4222 | -width => 72, -height => 27, | |
4223 | -alt => "git", | |
4224 | -class => "logo"})); | |
4225 | } | |
6ee9033d | 4226 | print_nav_breadcrumbs(%opts); |
d77b5673 PB |
4227 | print "</div>\n"; |
4228 | ||
25b2790f | 4229 | my $have_search = gitweb_check_feature('search'); |
f70dda25 | 4230 | if (defined $project && $have_search) { |
6ee9033d | 4231 | print_search_form(); |
b87d78d6 | 4232 | } |
717b8311 JN |
4233 | } |
4234 | ||
4235 | sub git_footer_html { | |
3562198b JN |
4236 | my $feed_class = 'rss_logo'; |
4237 | ||
717b8311 JN |
4238 | print "<div class=\"page_footer\">\n"; |
4239 | if (defined $project) { | |
847e01fb | 4240 | my $descr = git_get_project_description($project); |
717b8311 JN |
4241 | if (defined $descr) { |
4242 | print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n"; | |
4243 | } | |
3562198b JN |
4244 | |
4245 | my %href_params = get_feed_info(); | |
4246 | if (!%href_params) { | |
4247 | $feed_class .= ' generic'; | |
4248 | } | |
4249 | $href_params{'-title'} ||= 'log'; | |
4250 | ||
0f54b7d0 | 4251 | foreach my $format (qw(RSS Atom)) { |
3562198b JN |
4252 | $href_params{'action'} = lc($format); |
4253 | print $cgi->a({-href => href(%href_params), | |
4254 | -title => "$href_params{'-title'} $format feed", | |
4255 | -class => $feed_class}, $format)."\n"; | |
4256 | } | |
4257 | ||
717b8311 | 4258 | } else { |
56efd9d2 BL |
4259 | print $cgi->a({-href => href(project=>undef, action=>"opml", |
4260 | project_filter => $project_filter), | |
3562198b | 4261 | -class => $feed_class}, "OPML") . " "; |
56efd9d2 BL |
4262 | print $cgi->a({-href => href(project=>undef, action=>"project_index", |
4263 | project_filter => $project_filter), | |
3562198b | 4264 | -class => $feed_class}, "TXT") . "\n"; |
717b8311 | 4265 | } |
3562198b | 4266 | print "</div>\n"; # class="page_footer" |
b2d3476e | 4267 | |
aa7dd05e JN |
4268 | if (defined $t0 && gitweb_check_feature('timed')) { |
4269 | print "<div id=\"generating_info\">\n"; | |
4270 | print 'This page took '. | |
4271 | '<span id="generating_time" class="time_span">'. | |
3962f1d7 | 4272 | tv_interval($t0, [ gettimeofday() ]). |
aa7dd05e JN |
4273 | ' seconds </span>'. |
4274 | ' and '. | |
4275 | '<span id="generating_cmd">'. | |
4276 | $number_of_git_cmds. | |
4277 | '</span> git commands '. | |
4278 | " to generate.\n"; | |
4279 | print "</div>\n"; # class="page_footer" | |
4280 | } | |
4281 | ||
24d4afcd | 4282 | if (defined $site_footer && -f $site_footer) { |
2dcb5e1a | 4283 | insert_file($site_footer); |
b2d3476e AC |
4284 | } |
4285 | ||
abf411e2 | 4286 | print qq!<script type="text/javascript" src="!.esc_url($javascript).qq!"></script>\n!; |
b62a1a98 JWH |
4287 | if (defined $action && |
4288 | $action eq 'blame_incremental') { | |
c4ccf61f JN |
4289 | print qq!<script type="text/javascript">\n!. |
4290 | qq!startBlame("!. href(action=>"blame_data", -replay=>1) .qq!",\n!. | |
4291 | qq! "!. href() .qq!");\n!. | |
4292 | qq!</script>\n!; | |
291e52bd | 4293 | } else { |
2e987f92 JN |
4294 | my ($jstimezone, $tz_cookie, $datetime_class) = |
4295 | gitweb_get_feature('javascript-timezone'); | |
4296 | ||
c4ccf61f | 4297 | print qq!<script type="text/javascript">\n!. |
2e987f92 JN |
4298 | qq!window.onload = function () {\n!; |
4299 | if (gitweb_check_feature('javascript-actions')) { | |
4300 | print qq! fixLinks();\n!; | |
4301 | } | |
4302 | if ($jstimezone && $tz_cookie && $datetime_class) { | |
4303 | print qq! var tz_cookie = { name: '$tz_cookie', expires: 14, path: '/' };\n!. # in days | |
4304 | qq! onloadTZSetup('$jstimezone', tz_cookie, '$datetime_class');\n!; | |
4305 | } | |
4306 | print qq!};\n!. | |
c4ccf61f JN |
4307 | qq!</script>\n!; |
4308 | } | |
4309 | ||
b2d3476e | 4310 | print "</body>\n" . |
717b8311 JN |
4311 | "</html>"; |
4312 | } | |
4313 | ||
453541fc | 4314 | # die_error(<http_status_code>, <error_message>[, <detailed_html_description>]) |
074afaa0 LW |
4315 | # Example: die_error(404, 'Hash not found') |
4316 | # By convention, use the following status codes (as defined in RFC 2616): | |
4317 | # 400: Invalid or missing CGI parameters, or | |
4318 | # requested object exists but has wrong type. | |
4319 | # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on | |
4320 | # this server or project. | |
4321 | # 404: Requested object/revision/project doesn't exist. | |
4322 | # 500: The server isn't configured properly, or | |
4323 | # an internal error occurred (e.g. failed assertions caused by bugs), or | |
4324 | # an unknown error occurred (e.g. the git binary died unexpectedly). | |
b62a1a98 JWH |
4325 | # 503: The server is currently unavailable (because it is overloaded, |
4326 | # or down for maintenance). Generally, this is a temporary state. | |
717b8311 | 4327 | sub die_error { |
074afaa0 | 4328 | my $status = shift || 500; |
1df48766 | 4329 | my $error = esc_html(shift) || "Internal Server Error"; |
aa14013a | 4330 | my $extra = shift; |
7a597457 | 4331 | my %opts = @_; |
074afaa0 | 4332 | |
b62a1a98 JWH |
4333 | my %http_responses = ( |
4334 | 400 => '400 Bad Request', | |
4335 | 403 => '403 Forbidden', | |
4336 | 404 => '404 Not Found', | |
4337 | 500 => '500 Internal Server Error', | |
4338 | 503 => '503 Service Unavailable', | |
4339 | ); | |
7a597457 | 4340 | git_header_html($http_responses{$status}, undef, %opts); |
59b9f61a JN |
4341 | print <<EOF; |
4342 | <div class="page_body"> | |
4343 | <br /><br /> | |
4344 | $status - $error | |
4345 | <br /> | |
59b9f61a | 4346 | EOF |
aa14013a JWH |
4347 | if (defined $extra) { |
4348 | print "<hr />\n" . | |
4349 | "$extra\n"; | |
4350 | } | |
4351 | print "</div>\n"; | |
4352 | ||
b87d78d6 | 4353 | git_footer_html(); |
7a597457 JN |
4354 | goto DONE_GITWEB |
4355 | unless ($opts{'-error_handler'}); | |
161332a5 KS |
4356 | } |
4357 | ||
717b8311 JN |
4358 | ## ---------------------------------------------------------------------- |
4359 | ## functions printing or outputting HTML: navigation | |
4360 | ||
847e01fb | 4361 | sub git_print_page_nav { |
717b8311 JN |
4362 | my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_; |
4363 | $extra = '' if !defined $extra; # pager or formats | |
4364 | ||
4365 | my @navs = qw(summary shortlog log commit commitdiff tree); | |
4366 | if ($suppress) { | |
4367 | @navs = grep { $_ ne $suppress } @navs; | |
4368 | } | |
4369 | ||
1c2a4f5a | 4370 | my %arg = map { $_ => {action=>$_} } @navs; |
717b8311 JN |
4371 | if (defined $head) { |
4372 | for (qw(commit commitdiff)) { | |
3be8e720 | 4373 | $arg{$_}{'hash'} = $head; |
717b8311 JN |
4374 | } |
4375 | if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) { | |
4376 | for (qw(shortlog log)) { | |
3be8e720 | 4377 | $arg{$_}{'hash'} = $head; |
045e531a | 4378 | } |
6a928415 KS |
4379 | } |
4380 | } | |
d627f68f | 4381 | |
3be8e720 JN |
4382 | $arg{'tree'}{'hash'} = $treehead if defined $treehead; |
4383 | $arg{'tree'}{'hash_base'} = $treebase if defined $treebase; | |
717b8311 | 4384 | |
a7c5a283 | 4385 | my @actions = gitweb_get_feature('actions'); |
2b11e059 JN |
4386 | my %repl = ( |
4387 | '%' => '%', | |
4388 | 'n' => $project, # project name | |
4389 | 'f' => $git_dir, # project path within filesystem | |
4390 | 'h' => $treehead || '', # current hash ('h' parameter) | |
4391 | 'b' => $treebase || '', # hash base ('hb' parameter) | |
4392 | ); | |
d627f68f | 4393 | while (@actions) { |
2b11e059 JN |
4394 | my ($label, $link, $pos) = splice(@actions,0,3); |
4395 | # insert | |
d627f68f PB |
4396 | @navs = map { $_ eq $pos ? ($_, $label) : $_ } @navs; |
4397 | # munch munch | |
2b11e059 | 4398 | $link =~ s/%([%nfhb])/$repl{$1}/g; |
d627f68f PB |
4399 | $arg{$label}{'_href'} = $link; |
4400 | } | |
4401 | ||
717b8311 JN |
4402 | print "<div class=\"page_nav\">\n" . |
4403 | (join " | ", | |
1c2a4f5a | 4404 | map { $_ eq $current ? |
d627f68f | 4405 | $_ : $cgi->a({-href => ($arg{$_}{_href} ? $arg{$_}{_href} : href(%{$arg{$_}}))}, "$_") |
1c2a4f5a | 4406 | } @navs); |
717b8311 JN |
4407 | print "<br/>\n$extra<br/>\n" . |
4408 | "</div>\n"; | |
6a928415 KS |
4409 | } |
4410 | ||
64127575 | 4411 | # returns a submenu for the navigation of the refs views (tags, heads, |
11e7bece GB |
4412 | # remotes) with the current view disabled and the remotes view only |
4413 | # available if the feature is enabled | |
4414 | sub format_ref_views { | |
4415 | my ($current) = @_; | |
4416 | my @ref_views = qw{tags heads}; | |
4417 | push @ref_views, 'remotes' if gitweb_check_feature('remote_heads'); | |
4418 | return join " | ", map { | |
4419 | $_ eq $current ? $_ : | |
4420 | $cgi->a({-href => href(action=>$_)}, $_) | |
4421 | } @ref_views | |
4422 | } | |
4423 | ||
847e01fb | 4424 | sub format_paging_nav { |
69ca37d2 | 4425 | my ($action, $page, $has_next_link) = @_; |
717b8311 | 4426 | my $paging_nav; |
594e212b | 4427 | |
717b8311 | 4428 | |
717b8311 | 4429 | if ($page > 0) { |
69ca37d2 JN |
4430 | $paging_nav .= |
4431 | $cgi->a({-href => href(-replay=>1, page=>undef)}, "first") . | |
4432 | " ⋅ " . | |
7afd77bf | 4433 | $cgi->a({-href => href(-replay=>1, page=>$page-1), |
26298b5f | 4434 | -accesskey => "p", -title => "Alt-p"}, "prev"); |
717b8311 | 4435 | } else { |
69ca37d2 | 4436 | $paging_nav .= "first ⋅ prev"; |
717b8311 JN |
4437 | } |
4438 | ||
1f684dc0 | 4439 | if ($has_next_link) { |
717b8311 | 4440 | $paging_nav .= " ⋅ " . |
7afd77bf | 4441 | $cgi->a({-href => href(-replay=>1, page=>$page+1), |
26298b5f | 4442 | -accesskey => "n", -title => "Alt-n"}, "next"); |
717b8311 JN |
4443 | } else { |
4444 | $paging_nav .= " ⋅ next"; | |
594e212b | 4445 | } |
717b8311 JN |
4446 | |
4447 | return $paging_nav; | |
594e212b JN |
4448 | } |
4449 | ||
717b8311 JN |
4450 | ## ...................................................................... |
4451 | ## functions printing or outputting HTML: div | |
4452 | ||
847e01fb | 4453 | sub git_print_header_div { |
717b8311 | 4454 | my ($action, $title, $hash, $hash_base) = @_; |
1c2a4f5a | 4455 | my %args = (); |
717b8311 | 4456 | |
3be8e720 JN |
4457 | $args{'action'} = $action; |
4458 | $args{'hash'} = $hash if $hash; | |
4459 | $args{'hash_base'} = $hash_base if $hash_base; | |
717b8311 JN |
4460 | |
4461 | print "<div class=\"header\">\n" . | |
1c2a4f5a MW |
4462 | $cgi->a({-href => href(%args), -class => "title"}, |
4463 | $title ? $title : $action) . | |
4464 | "\n</div>\n"; | |
717b8311 | 4465 | } |
ede5e100 | 4466 | |
0e656999 GB |
4467 | sub format_repo_url { |
4468 | my ($name, $url) = @_; | |
4469 | return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n"; | |
4470 | } | |
4471 | ||
b891d52a GB |
4472 | # Group output by placing it in a DIV element and adding a header. |
4473 | # Options for start_div() can be provided by passing a hash reference as the | |
4474 | # first parameter to the function. | |
4475 | # Options to git_print_header_div() can be provided by passing an array | |
4476 | # reference. This must follow the options to start_div if they are present. | |
4477 | # The content can be a scalar, which is output as-is, a scalar reference, which | |
4478 | # is output after html escaping, an IO handle passed either as *handle or | |
4479 | # *handle{IO}, or a function reference. In the latter case all following | |
4480 | # parameters will be taken as argument to the content function call. | |
4481 | sub git_print_section { | |
4482 | my ($div_args, $header_args, $content); | |
4483 | my $arg = shift; | |
4484 | if (ref($arg) eq 'HASH') { | |
4485 | $div_args = $arg; | |
4486 | $arg = shift; | |
4487 | } | |
4488 | if (ref($arg) eq 'ARRAY') { | |
4489 | $header_args = $arg; | |
4490 | $arg = shift; | |
4491 | } | |
4492 | $content = $arg; | |
4493 | ||
4494 | print $cgi->start_div($div_args); | |
4495 | git_print_header_div(@$header_args); | |
4496 | ||
4497 | if (ref($content) eq 'CODE') { | |
4498 | $content->(@_); | |
4499 | } elsif (ref($content) eq 'SCALAR') { | |
4500 | print esc_html($$content); | |
4501 | } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') { | |
4502 | print <$content>; | |
4503 | } elsif (!ref($content) && defined($content)) { | |
4504 | print $content; | |
4505 | } | |
4506 | ||
4507 | print $cgi->end_div; | |
4508 | } | |
4509 | ||
256b7b48 | 4510 | sub format_timestamp_html { |
ce71b076 | 4511 | my $date = shift; |
2e987f92 | 4512 | my $strtime = $date->{'rfc2822'}; |
0cf207f7 | 4513 | |
2e987f92 JN |
4514 | my (undef, undef, $datetime_class) = |
4515 | gitweb_get_feature('javascript-timezone'); | |
4516 | if ($datetime_class) { | |
4517 | $strtime = qq!<span class="$datetime_class">$strtime</span>!; | |
4518 | } | |
0cf207f7 | 4519 | |
256b7b48 JN |
4520 | my $localtime_format = '(%02d:%02d %s)'; |
4521 | if ($date->{'hour_local'} < 6) { | |
4522 | $localtime_format = '(<span class="atnight">%02d:%02d</span> %s)'; | |
1c49a4e1 | 4523 | } |
256b7b48 JN |
4524 | $strtime .= ' ' . |
4525 | sprintf($localtime_format, | |
4526 | $date->{'hour_local'}, $date->{'minute_local'}, $date->{'tz_local'}); | |
0cf207f7 | 4527 | |
256b7b48 | 4528 | return $strtime; |
1c49a4e1 GB |
4529 | } |
4530 | ||
4531 | # Outputs the author name and date in long form | |
6fd92a28 JN |
4532 | sub git_print_authorship { |
4533 | my $co = shift; | |
1c49a4e1 GB |
4534 | my %opts = @_; |
4535 | my $tag = $opts{-tag} || 'div'; | |
e133d65c | 4536 | my $author = $co->{'author_name'}; |
6fd92a28 | 4537 | |
a44465cc | 4538 | my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'}); |
1c49a4e1 | 4539 | print "<$tag class=\"author_date\">" . |
e133d65c | 4540 | format_search_author($author, "author", esc_html($author)) . |
ce71b076 | 4541 | " [".format_timestamp_html(\%ad)."]". |
256b7b48 JN |
4542 | git_get_avatar($co->{'author_email'}, -pad_before => 1) . |
4543 | "</$tag>\n"; | |
1c49a4e1 GB |
4544 | } |
4545 | ||
4546 | # Outputs table rows containing the full author or committer information, | |
22e5e58a | 4547 | # in the format expected for 'commit' view (& similar). |
1c49a4e1 | 4548 | # Parameters are a commit hash reference, followed by the list of people |
22e5e58a | 4549 | # to output information for. If the list is empty it defaults to both |
1c49a4e1 GB |
4550 | # author and committer. |
4551 | sub git_print_authorship_rows { | |
4552 | my $co = shift; | |
4553 | # too bad we can't use @people = @_ || ('author', 'committer') | |
4554 | my @people = @_; | |
4555 | @people = ('author', 'committer') unless @people; | |
4556 | foreach my $who (@people) { | |
4557 | my %wd = parse_date($co->{"${who}_epoch"}, $co->{"${who}_tz"}); | |
e133d65c SB |
4558 | print "<tr><td>$who</td><td>" . |
4559 | format_search_author($co->{"${who}_name"}, $who, | |
256b7b48 | 4560 | esc_html($co->{"${who}_name"})) . " " . |
e133d65c | 4561 | format_search_author($co->{"${who}_email"}, $who, |
256b7b48 | 4562 | esc_html("<" . $co->{"${who}_email"} . ">")) . |
e133d65c | 4563 | "</td><td rowspan=\"2\">" . |
e9fdd74e GB |
4564 | git_get_avatar($co->{"${who}_email"}, -size => 'double') . |
4565 | "</td></tr>\n" . | |
1c49a4e1 | 4566 | "<tr>" . |
256b7b48 | 4567 | "<td></td><td>" . |
ce71b076 | 4568 | format_timestamp_html(\%wd) . |
256b7b48 | 4569 | "</td>" . |
1c49a4e1 | 4570 | "</tr>\n"; |
a44465cc | 4571 | } |
6fd92a28 JN |
4572 | } |
4573 | ||
717b8311 JN |
4574 | sub git_print_page_path { |
4575 | my $name = shift; | |
4576 | my $type = shift; | |
59fb1c94 | 4577 | my $hb = shift; |
ede5e100 | 4578 | |
4df118ed JN |
4579 | |
4580 | print "<div class=\"page_path\">"; | |
4581 | print $cgi->a({-href => href(action=>"tree", hash_base=>$hb), | |
00f429af | 4582 | -title => 'tree root'}, to_utf8("[$project]")); |
4df118ed JN |
4583 | print " / "; |
4584 | if (defined $name) { | |
762c7205 JN |
4585 | my @dirname = split '/', $name; |
4586 | my $basename = pop @dirname; | |
4587 | my $fullname = ''; | |
4588 | ||
762c7205 | 4589 | foreach my $dir (@dirname) { |
16fdb488 | 4590 | $fullname .= ($fullname ? '/' : '') . $dir; |
762c7205 JN |
4591 | print $cgi->a({-href => href(action=>"tree", file_name=>$fullname, |
4592 | hash_base=>$hb), | |
edc04e90 | 4593 | -title => $fullname}, esc_path($dir)); |
26d0a976 | 4594 | print " / "; |
762c7205 JN |
4595 | } |
4596 | if (defined $type && $type eq 'blob') { | |
952c65fc | 4597 | print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name, |
762c7205 | 4598 | hash_base=>$hb), |
edc04e90 | 4599 | -title => $name}, esc_path($basename)); |
762c7205 JN |
4600 | } elsif (defined $type && $type eq 'tree') { |
4601 | print $cgi->a({-href => href(action=>"tree", file_name=>$file_name, | |
4602 | hash_base=>$hb), | |
edc04e90 | 4603 | -title => $name}, esc_path($basename)); |
4df118ed | 4604 | print " / "; |
59fb1c94 | 4605 | } else { |
403d0906 | 4606 | print esc_path($basename); |
59fb1c94 | 4607 | } |
ede5e100 | 4608 | } |
4df118ed | 4609 | print "<br/></div>\n"; |
ede5e100 KS |
4610 | } |
4611 | ||
74fd8728 | 4612 | sub git_print_log { |
d16d093c | 4613 | my $log = shift; |
b7f9253d | 4614 | my %opts = @_; |
d16d093c | 4615 | |
b7f9253d JN |
4616 | if ($opts{'-remove_title'}) { |
4617 | # remove title, i.e. first line of log | |
4618 | shift @$log; | |
4619 | } | |
d16d093c JN |
4620 | # remove leading empty lines |
4621 | while (defined $log->[0] && $log->[0] eq "") { | |
4622 | shift @$log; | |
4623 | } | |
4624 | ||
4625 | # print log | |
5a45c0ca | 4626 | my $skip_blank_line = 0; |
d16d093c | 4627 | foreach my $line (@$log) { |
3d1110aa | 4628 | if ($line =~ m/^\s*([A-Z][-A-Za-z]*-[Bb]y|C[Cc]): /) { |
b7f9253d JN |
4629 | if (! $opts{'-remove_signoff'}) { |
4630 | print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n"; | |
5a45c0ca | 4631 | $skip_blank_line = 1; |
b7f9253d | 4632 | } |
5a45c0ca | 4633 | next; |
b7f9253d JN |
4634 | } |
4635 | ||
66c857e1 NK |
4636 | if ($line =~ m,\s*([a-z]*link): (https?://\S+),i) { |
4637 | if (! $opts{'-remove_signoff'}) { | |
4638 | print "<span class=\"signoff\">" . esc_html($1) . ": " . | |
4639 | "<a href=\"" . esc_html($2) . "\">" . esc_html($2) . "</a>" . | |
4640 | "</span><br/>\n"; | |
4641 | $skip_blank_line = 1; | |
4642 | } | |
4643 | next; | |
b7f9253d JN |
4644 | } |
4645 | ||
d16d093c JN |
4646 | # print only one empty line |
4647 | # do not print empty line after signoff | |
4648 | if ($line eq "") { | |
5a45c0ca NK |
4649 | next if ($skip_blank_line); |
4650 | $skip_blank_line = 1; | |
d16d093c | 4651 | } else { |
5a45c0ca | 4652 | $skip_blank_line = 0; |
d16d093c | 4653 | } |
b7f9253d JN |
4654 | |
4655 | print format_log_line_html($line) . "<br/>\n"; | |
4656 | } | |
4657 | ||
4658 | if ($opts{'-final_empty_line'}) { | |
4659 | # end with single empty line | |
5a45c0ca | 4660 | print "<br/>\n" unless $skip_blank_line; |
d16d093c JN |
4661 | } |
4662 | } | |
4663 | ||
e33fba4c JN |
4664 | # return link target (what link points to) |
4665 | sub git_get_link_target { | |
4666 | my $hash = shift; | |
4667 | my $link_target; | |
4668 | ||
4669 | # read link | |
4670 | open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash | |
4671 | or return; | |
4672 | { | |
34122b57 | 4673 | local $/ = undef; |
e33fba4c JN |
4674 | $link_target = <$fd>; |
4675 | } | |
4676 | close $fd | |
4677 | or return; | |
4678 | ||
4679 | return $link_target; | |
4680 | } | |
4681 | ||
3bf9d570 JN |
4682 | # given link target, and the directory (basedir) the link is in, |
4683 | # return target of link relative to top directory (top tree); | |
4684 | # return undef if it is not possible (including absolute links). | |
4685 | sub normalize_link_target { | |
15c54fe7 | 4686 | my ($link_target, $basedir) = @_; |
3bf9d570 JN |
4687 | |
4688 | # absolute symlinks (beginning with '/') cannot be normalized | |
4689 | return if (substr($link_target, 0, 1) eq '/'); | |
4690 | ||
4691 | # normalize link target to path from top (root) tree (dir) | |
4692 | my $path; | |
4693 | if ($basedir) { | |
4694 | $path = $basedir . '/' . $link_target; | |
4695 | } else { | |
4696 | # we are in top (root) tree (dir) | |
4697 | $path = $link_target; | |
4698 | } | |
4699 | ||
4700 | # remove //, /./, and /../ | |
4701 | my @path_parts; | |
4702 | foreach my $part (split('/', $path)) { | |
4703 | # discard '.' and '' | |
4704 | next if (!$part || $part eq '.'); | |
4705 | # handle '..' | |
4706 | if ($part eq '..') { | |
4707 | if (@path_parts) { | |
4708 | pop @path_parts; | |
4709 | } else { | |
4710 | # link leads outside repository (outside top dir) | |
4711 | return; | |
4712 | } | |
4713 | } else { | |
4714 | push @path_parts, $part; | |
4715 | } | |
4716 | } | |
4717 | $path = join('/', @path_parts); | |
4718 | ||
4719 | return $path; | |
4720 | } | |
e33fba4c | 4721 | |
fa702003 JN |
4722 | # print tree entry (row of git_tree), but without encompassing <tr> element |
4723 | sub git_print_tree_entry { | |
4724 | my ($t, $basedir, $hash_base, $have_blame) = @_; | |
4725 | ||
4726 | my %base_key = (); | |
e33fba4c | 4727 | $base_key{'hash_base'} = $hash_base if defined $hash_base; |
fa702003 | 4728 | |
4de741b3 LT |
4729 | # The format of a table row is: mode list link. Where mode is |
4730 | # the mode of the entry, list is the name of the entry, an href, | |
4731 | # and link is the action links of the entry. | |
4732 | ||
fa702003 | 4733 | print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n"; |
e4b48eaa JN |
4734 | if (exists $t->{'size'}) { |
4735 | print "<td class=\"size\">$t->{'size'}</td>\n"; | |
4736 | } | |
fa702003 JN |
4737 | if ($t->{'type'} eq "blob") { |
4738 | print "<td class=\"list\">" . | |
4de741b3 | 4739 | $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'}, |
e7fb022a | 4740 | file_name=>"$basedir$t->{'name'}", %base_key), |
e33fba4c JN |
4741 | -class => "list"}, esc_path($t->{'name'})); |
4742 | if (S_ISLNK(oct $t->{'mode'})) { | |
4743 | my $link_target = git_get_link_target($t->{'hash'}); | |
4744 | if ($link_target) { | |
15c54fe7 | 4745 | my $norm_target = normalize_link_target($link_target, $basedir); |
3bf9d570 JN |
4746 | if (defined $norm_target) { |
4747 | print " -> " . | |
4748 | $cgi->a({-href => href(action=>"object", hash_base=>$hash_base, | |
4749 | file_name=>$norm_target), | |
4750 | -title => $norm_target}, esc_path($link_target)); | |
4751 | } else { | |
4752 | print " -> " . esc_path($link_target); | |
4753 | } | |
e33fba4c JN |
4754 | } |
4755 | } | |
4756 | print "</td>\n"; | |
4de741b3 | 4757 | print "<td class=\"link\">"; |
4777b014 | 4758 | print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'}, |
e33fba4c JN |
4759 | file_name=>"$basedir$t->{'name'}", %base_key)}, |
4760 | "blob"); | |
fa702003 | 4761 | if ($have_blame) { |
4777b014 PB |
4762 | print " | " . |
4763 | $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'}, | |
e33fba4c JN |
4764 | file_name=>"$basedir$t->{'name'}", %base_key)}, |
4765 | "blame"); | |
fa702003 JN |
4766 | } |
4767 | if (defined $hash_base) { | |
4777b014 PB |
4768 | print " | " . |
4769 | $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, | |
fa702003 JN |
4770 | hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")}, |
4771 | "history"); | |
4772 | } | |
4773 | print " | " . | |
6f7ea5fb | 4774 | $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base, |
e7fb022a JN |
4775 | file_name=>"$basedir$t->{'name'}")}, |
4776 | "raw"); | |
4de741b3 | 4777 | print "</td>\n"; |
fa702003 JN |
4778 | |
4779 | } elsif ($t->{'type'} eq "tree") { | |
0fa105e7 LT |
4780 | print "<td class=\"list\">"; |
4781 | print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'}, | |
e4b48eaa JN |
4782 | file_name=>"$basedir$t->{'name'}", |
4783 | %base_key)}, | |
403d0906 | 4784 | esc_path($t->{'name'})); |
0fa105e7 LT |
4785 | print "</td>\n"; |
4786 | print "<td class=\"link\">"; | |
4777b014 | 4787 | print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'}, |
e4b48eaa JN |
4788 | file_name=>"$basedir$t->{'name'}", |
4789 | %base_key)}, | |
e33fba4c | 4790 | "tree"); |
fa702003 | 4791 | if (defined $hash_base) { |
4777b014 PB |
4792 | print " | " . |
4793 | $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, | |
fa702003 | 4794 | file_name=>"$basedir$t->{'name'}")}, |
01ac1e38 JN |
4795 | "history"); |
4796 | } | |
4797 | print "</td>\n"; | |
4798 | } else { | |
4799 | # unknown object: we can only present history for it | |
4800 | # (this includes 'commit' object, i.e. submodule support) | |
4801 | print "<td class=\"list\">" . | |
4802 | esc_path($t->{'name'}) . | |
4803 | "</td>\n"; | |
4804 | print "<td class=\"link\">"; | |
4805 | if (defined $hash_base) { | |
4806 | print $cgi->a({-href => href(action=>"history", | |
4807 | hash_base=>$hash_base, | |
4808 | file_name=>"$basedir$t->{'name'}")}, | |
fa702003 JN |
4809 | "history"); |
4810 | } | |
4811 | print "</td>\n"; | |
4812 | } | |
4813 | } | |
4814 | ||
717b8311 JN |
4815 | ## ...................................................................... |
4816 | ## functions printing large fragments of HTML | |
4817 | ||
0cec6db5 | 4818 | # get pre-image filenames for merge (combined) diff |
e72c0eaf JN |
4819 | sub fill_from_file_info { |
4820 | my ($diff, @parents) = @_; | |
4821 | ||
4822 | $diff->{'from_file'} = [ ]; | |
4823 | $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef; | |
4824 | for (my $i = 0; $i < $diff->{'nparents'}; $i++) { | |
4825 | if ($diff->{'status'}[$i] eq 'R' || | |
4826 | $diff->{'status'}[$i] eq 'C') { | |
4827 | $diff->{'from_file'}[$i] = | |
4828 | git_get_path_by_hash($parents[$i], $diff->{'from_id'}[$i]); | |
4829 | } | |
4830 | } | |
4831 | ||
4832 | return $diff; | |
4833 | } | |
4834 | ||
0cec6db5 | 4835 | # is current raw difftree line of file deletion |
90921740 JN |
4836 | sub is_deleted { |
4837 | my $diffinfo = shift; | |
4838 | ||
cfb04911 | 4839 | return $diffinfo->{'to_id'} eq ('0' x 40) || $diffinfo->{'to_id'} eq ('0' x 64); |
90921740 | 4840 | } |
e72c0eaf | 4841 | |
0cec6db5 JN |
4842 | # does patch correspond to [previous] difftree raw line |
4843 | # $diffinfo - hashref of parsed raw diff format | |
4844 | # $patchinfo - hashref of parsed patch diff format | |
4845 | # (the same keys as in $diffinfo) | |
4846 | sub is_patch_split { | |
4847 | my ($diffinfo, $patchinfo) = @_; | |
4848 | ||
4849 | return defined $diffinfo && defined $patchinfo | |
9d301456 | 4850 | && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'}; |
0cec6db5 JN |
4851 | } |
4852 | ||
4853 | ||
4a4a1a53 | 4854 | sub git_difftree_body { |
ed224dea JN |
4855 | my ($difftree, $hash, @parents) = @_; |
4856 | my ($parent) = $parents[0]; | |
25b2790f | 4857 | my $have_blame = gitweb_check_feature('blame'); |
4a4a1a53 JN |
4858 | print "<div class=\"list_head\">\n"; |
4859 | if ($#{$difftree} > 10) { | |
4860 | print(($#{$difftree} + 1) . " files changed:\n"); | |
4861 | } | |
4862 | print "</div>\n"; | |
4863 | ||
ed224dea JN |
4864 | print "<table class=\"" . |
4865 | (@parents > 1 ? "combined " : "") . | |
4866 | "diff_tree\">\n"; | |
47598d7a JN |
4867 | |
4868 | # header only for combined diff in 'commitdiff' view | |
3ef408ae | 4869 | my $has_header = @$difftree && @parents > 1 && $action eq 'commitdiff'; |
47598d7a JN |
4870 | if ($has_header) { |
4871 | # table header | |
4872 | print "<thead><tr>\n" . | |
4873 | "<th></th><th></th>\n"; # filename, patchN link | |
4874 | for (my $i = 0; $i < @parents; $i++) { | |
4875 | my $par = $parents[$i]; | |
4876 | print "<th>" . | |
4877 | $cgi->a({-href => href(action=>"commitdiff", | |
4878 | hash=>$hash, hash_parent=>$par), | |
4879 | -title => 'commitdiff to parent number ' . | |
4880 | ($i+1) . ': ' . substr($par,0,7)}, | |
4881 | $i+1) . | |
4882 | " </th>\n"; | |
4883 | } | |
4884 | print "</tr></thead>\n<tbody>\n"; | |
4885 | } | |
4886 | ||
6dd36acd | 4887 | my $alternate = 1; |
b4657e77 | 4888 | my $patchno = 0; |
4a4a1a53 | 4889 | foreach my $line (@{$difftree}) { |
0cec6db5 | 4890 | my $diff = parsed_difftree_line($line); |
4a4a1a53 JN |
4891 | |
4892 | if ($alternate) { | |
4893 | print "<tr class=\"dark\">\n"; | |
4894 | } else { | |
4895 | print "<tr class=\"light\">\n"; | |
4896 | } | |
4897 | $alternate ^= 1; | |
4898 | ||
493e01db | 4899 | if (exists $diff->{'nparents'}) { # combined diff |
ed224dea | 4900 | |
493e01db JN |
4901 | fill_from_file_info($diff, @parents) |
4902 | unless exists $diff->{'from_file'}; | |
e72c0eaf | 4903 | |
90921740 | 4904 | if (!is_deleted($diff)) { |
ed224dea JN |
4905 | # file exists in the result (child) commit |
4906 | print "<td>" . | |
493e01db JN |
4907 | $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
4908 | file_name=>$diff->{'to_file'}, | |
ed224dea | 4909 | hash_base=>$hash), |
493e01db | 4910 | -class => "list"}, esc_path($diff->{'to_file'})) . |
ed224dea JN |
4911 | "</td>\n"; |
4912 | } else { | |
4913 | print "<td>" . | |
493e01db | 4914 | esc_path($diff->{'to_file'}) . |
ed224dea JN |
4915 | "</td>\n"; |
4916 | } | |
4917 | ||
4918 | if ($action eq 'commitdiff') { | |
4919 | # link to patch | |
4920 | $patchno++; | |
4921 | print "<td class=\"link\">" . | |
5e96a847 KC |
4922 | $cgi->a({-href => href(-anchor=>"patch$patchno")}, |
4923 | "patch") . | |
ed224dea JN |
4924 | " | " . |
4925 | "</td>\n"; | |
4926 | } | |
4927 | ||
4928 | my $has_history = 0; | |
4929 | my $not_deleted = 0; | |
493e01db | 4930 | for (my $i = 0; $i < $diff->{'nparents'}; $i++) { |
ed224dea | 4931 | my $hash_parent = $parents[$i]; |
493e01db JN |
4932 | my $from_hash = $diff->{'from_id'}[$i]; |
4933 | my $from_path = $diff->{'from_file'}[$i]; | |
4934 | my $status = $diff->{'status'}[$i]; | |
ed224dea JN |
4935 | |
4936 | $has_history ||= ($status ne 'A'); | |
4937 | $not_deleted ||= ($status ne 'D'); | |
4938 | ||
ed224dea JN |
4939 | if ($status eq 'A') { |
4940 | print "<td class=\"link\" align=\"right\"> | </td>\n"; | |
4941 | } elsif ($status eq 'D') { | |
4942 | print "<td class=\"link\">" . | |
4943 | $cgi->a({-href => href(action=>"blob", | |
4944 | hash_base=>$hash, | |
4945 | hash=>$from_hash, | |
4946 | file_name=>$from_path)}, | |
4947 | "blob" . ($i+1)) . | |
4948 | " | </td>\n"; | |
4949 | } else { | |
493e01db | 4950 | if ($diff->{'to_id'} eq $from_hash) { |
ed224dea JN |
4951 | print "<td class=\"link nochange\">"; |
4952 | } else { | |
4953 | print "<td class=\"link\">"; | |
4954 | } | |
4955 | print $cgi->a({-href => href(action=>"blobdiff", | |
493e01db | 4956 | hash=>$diff->{'to_id'}, |
ed224dea JN |
4957 | hash_parent=>$from_hash, |
4958 | hash_base=>$hash, | |
4959 | hash_parent_base=>$hash_parent, | |
493e01db | 4960 | file_name=>$diff->{'to_file'}, |
ed224dea JN |
4961 | file_parent=>$from_path)}, |
4962 | "diff" . ($i+1)) . | |
4963 | " | </td>\n"; | |
4964 | } | |
4965 | } | |
4966 | ||
4967 | print "<td class=\"link\">"; | |
4968 | if ($not_deleted) { | |
4969 | print $cgi->a({-href => href(action=>"blob", | |
493e01db JN |
4970 | hash=>$diff->{'to_id'}, |
4971 | file_name=>$diff->{'to_file'}, | |
ed224dea JN |
4972 | hash_base=>$hash)}, |
4973 | "blob"); | |
4974 | print " | " if ($has_history); | |
4975 | } | |
4976 | if ($has_history) { | |
4977 | print $cgi->a({-href => href(action=>"history", | |
493e01db | 4978 | file_name=>$diff->{'to_file'}, |
ed224dea JN |
4979 | hash_base=>$hash)}, |
4980 | "history"); | |
4981 | } | |
4982 | print "</td>\n"; | |
4983 | ||
4984 | print "</tr>\n"; | |
4985 | next; # instead of 'else' clause, to avoid extra indent | |
4986 | } | |
4987 | # else ordinary diff | |
4988 | ||
e8e41a93 JN |
4989 | my ($to_mode_oct, $to_mode_str, $to_file_type); |
4990 | my ($from_mode_oct, $from_mode_str, $from_file_type); | |
493e01db JN |
4991 | if ($diff->{'to_mode'} ne ('0' x 6)) { |
4992 | $to_mode_oct = oct $diff->{'to_mode'}; | |
e8e41a93 JN |
4993 | if (S_ISREG($to_mode_oct)) { # only for regular file |
4994 | $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits | |
4995 | } | |
493e01db | 4996 | $to_file_type = file_type($diff->{'to_mode'}); |
e8e41a93 | 4997 | } |
493e01db JN |
4998 | if ($diff->{'from_mode'} ne ('0' x 6)) { |
4999 | $from_mode_oct = oct $diff->{'from_mode'}; | |
98885c29 | 5000 | if (S_ISREG($from_mode_oct)) { # only for regular file |
e8e41a93 | 5001 | $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits |
4a4a1a53 | 5002 | } |
493e01db | 5003 | $from_file_type = file_type($diff->{'from_mode'}); |
e8e41a93 JN |
5004 | } |
5005 | ||
493e01db | 5006 | if ($diff->{'status'} eq "A") { # created |
e8e41a93 JN |
5007 | my $mode_chng = "<span class=\"file_status new\">[new $to_file_type"; |
5008 | $mode_chng .= " with mode: $to_mode_str" if $to_mode_str; | |
5009 | $mode_chng .= "]</span>"; | |
499faeda | 5010 | print "<td>"; |
493e01db JN |
5011 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
5012 | hash_base=>$hash, file_name=>$diff->{'file'}), | |
5013 | -class => "list"}, esc_path($diff->{'file'})); | |
499faeda LT |
5014 | print "</td>\n"; |
5015 | print "<td>$mode_chng</td>\n"; | |
5016 | print "<td class=\"link\">"; | |
72dbafa1 | 5017 | if ($action eq 'commitdiff') { |
b4657e77 JN |
5018 | # link to patch |
5019 | $patchno++; | |
5e96a847 KC |
5020 | print $cgi->a({-href => href(-anchor=>"patch$patchno")}, |
5021 | "patch") . | |
5022 | " | "; | |
b4657e77 | 5023 | } |
493e01db JN |
5024 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
5025 | hash_base=>$hash, file_name=>$diff->{'file'})}, | |
3faa541f | 5026 | "blob"); |
b4657e77 | 5027 | print "</td>\n"; |
4a4a1a53 | 5028 | |
493e01db | 5029 | } elsif ($diff->{'status'} eq "D") { # deleted |
e8e41a93 | 5030 | my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>"; |
499faeda | 5031 | print "<td>"; |
493e01db JN |
5032 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'}, |
5033 | hash_base=>$parent, file_name=>$diff->{'file'}), | |
5034 | -class => "list"}, esc_path($diff->{'file'})); | |
499faeda LT |
5035 | print "</td>\n"; |
5036 | print "<td>$mode_chng</td>\n"; | |
5037 | print "<td class=\"link\">"; | |
72dbafa1 | 5038 | if ($action eq 'commitdiff') { |
b4657e77 JN |
5039 | # link to patch |
5040 | $patchno++; | |
5e96a847 KC |
5041 | print $cgi->a({-href => href(-anchor=>"patch$patchno")}, |
5042 | "patch") . | |
5043 | " | "; | |
b4657e77 | 5044 | } |
493e01db JN |
5045 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'}, |
5046 | hash_base=>$parent, file_name=>$diff->{'file'})}, | |
897d1d2e | 5047 | "blob") . " | "; |
2b2a8c78 | 5048 | if ($have_blame) { |
897d1d2e | 5049 | print $cgi->a({-href => href(action=>"blame", hash_base=>$parent, |
493e01db | 5050 | file_name=>$diff->{'file'})}, |
897d1d2e | 5051 | "blame") . " | "; |
2b2a8c78 | 5052 | } |
b4657e77 | 5053 | print $cgi->a({-href => href(action=>"history", hash_base=>$parent, |
493e01db | 5054 | file_name=>$diff->{'file'})}, |
e7fb022a | 5055 | "history"); |
499faeda | 5056 | print "</td>\n"; |
4a4a1a53 | 5057 | |
493e01db | 5058 | } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed |
4a4a1a53 | 5059 | my $mode_chnge = ""; |
493e01db | 5060 | if ($diff->{'from_mode'} != $diff->{'to_mode'}) { |
e8e41a93 | 5061 | $mode_chnge = "<span class=\"file_status mode_chnge\">[changed"; |
6e72cf43 | 5062 | if ($from_file_type ne $to_file_type) { |
e8e41a93 | 5063 | $mode_chnge .= " from $from_file_type to $to_file_type"; |
4a4a1a53 | 5064 | } |
e8e41a93 JN |
5065 | if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) { |
5066 | if ($from_mode_str && $to_mode_str) { | |
5067 | $mode_chnge .= " mode: $from_mode_str->$to_mode_str"; | |
5068 | } elsif ($to_mode_str) { | |
5069 | $mode_chnge .= " mode: $to_mode_str"; | |
4a4a1a53 JN |
5070 | } |
5071 | } | |
5072 | $mode_chnge .= "]</span>\n"; | |
5073 | } | |
5074 | print "<td>"; | |
493e01db JN |
5075 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
5076 | hash_base=>$hash, file_name=>$diff->{'file'}), | |
5077 | -class => "list"}, esc_path($diff->{'file'})); | |
499faeda LT |
5078 | print "</td>\n"; |
5079 | print "<td>$mode_chnge</td>\n"; | |
5080 | print "<td class=\"link\">"; | |
241cc599 JN |
5081 | if ($action eq 'commitdiff') { |
5082 | # link to patch | |
5083 | $patchno++; | |
5e96a847 KC |
5084 | print $cgi->a({-href => href(-anchor=>"patch$patchno")}, |
5085 | "patch") . | |
241cc599 | 5086 | " | "; |
493e01db | 5087 | } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) { |
241cc599 JN |
5088 | # "commit" view and modified file (not onlu mode changed) |
5089 | print $cgi->a({-href => href(action=>"blobdiff", | |
493e01db | 5090 | hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'}, |
241cc599 | 5091 | hash_base=>$hash, hash_parent_base=>$parent, |
493e01db | 5092 | file_name=>$diff->{'file'})}, |
241cc599 JN |
5093 | "diff") . |
5094 | " | "; | |
4a4a1a53 | 5095 | } |
493e01db JN |
5096 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
5097 | hash_base=>$hash, file_name=>$diff->{'file'})}, | |
897d1d2e | 5098 | "blob") . " | "; |
2b2a8c78 | 5099 | if ($have_blame) { |
897d1d2e | 5100 | print $cgi->a({-href => href(action=>"blame", hash_base=>$hash, |
493e01db | 5101 | file_name=>$diff->{'file'})}, |
897d1d2e | 5102 | "blame") . " | "; |
2b2a8c78 | 5103 | } |
eb51ec9c | 5104 | print $cgi->a({-href => href(action=>"history", hash_base=>$hash, |
493e01db | 5105 | file_name=>$diff->{'file'})}, |
e7fb022a | 5106 | "history"); |
4a4a1a53 JN |
5107 | print "</td>\n"; |
5108 | ||
493e01db | 5109 | } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied |
e8e41a93 | 5110 | my %status_name = ('R' => 'moved', 'C' => 'copied'); |
493e01db | 5111 | my $nstatus = $status_name{$diff->{'status'}}; |
4a4a1a53 | 5112 | my $mode_chng = ""; |
493e01db | 5113 | if ($diff->{'from_mode'} != $diff->{'to_mode'}) { |
e8e41a93 JN |
5114 | # mode also for directories, so we cannot use $to_mode_str |
5115 | $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777); | |
4a4a1a53 JN |
5116 | } |
5117 | print "<td>" . | |
e8e41a93 | 5118 | $cgi->a({-href => href(action=>"blob", hash_base=>$hash, |
493e01db JN |
5119 | hash=>$diff->{'to_id'}, file_name=>$diff->{'to_file'}), |
5120 | -class => "list"}, esc_path($diff->{'to_file'})) . "</td>\n" . | |
e8e41a93 JN |
5121 | "<td><span class=\"file_status $nstatus\">[$nstatus from " . |
5122 | $cgi->a({-href => href(action=>"blob", hash_base=>$parent, | |
493e01db JN |
5123 | hash=>$diff->{'from_id'}, file_name=>$diff->{'from_file'}), |
5124 | -class => "list"}, esc_path($diff->{'from_file'})) . | |
5125 | " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" . | |
499faeda | 5126 | "<td class=\"link\">"; |
241cc599 JN |
5127 | if ($action eq 'commitdiff') { |
5128 | # link to patch | |
5129 | $patchno++; | |
5e96a847 KC |
5130 | print $cgi->a({-href => href(-anchor=>"patch$patchno")}, |
5131 | "patch") . | |
241cc599 | 5132 | " | "; |
493e01db | 5133 | } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) { |
241cc599 JN |
5134 | # "commit" view and modified file (not only pure rename or copy) |
5135 | print $cgi->a({-href => href(action=>"blobdiff", | |
493e01db | 5136 | hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'}, |
241cc599 | 5137 | hash_base=>$hash, hash_parent_base=>$parent, |
493e01db | 5138 | file_name=>$diff->{'to_file'}, file_parent=>$diff->{'from_file'})}, |
241cc599 JN |
5139 | "diff") . |
5140 | " | "; | |
4a4a1a53 | 5141 | } |
493e01db JN |
5142 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
5143 | hash_base=>$parent, file_name=>$diff->{'to_file'})}, | |
897d1d2e | 5144 | "blob") . " | "; |
2b2a8c78 | 5145 | if ($have_blame) { |
897d1d2e | 5146 | print $cgi->a({-href => href(action=>"blame", hash_base=>$hash, |
493e01db | 5147 | file_name=>$diff->{'to_file'})}, |
897d1d2e | 5148 | "blame") . " | "; |
2b2a8c78 | 5149 | } |
897d1d2e | 5150 | print $cgi->a({-href => href(action=>"history", hash_base=>$hash, |
493e01db | 5151 | file_name=>$diff->{'to_file'})}, |
e7fb022a | 5152 | "history"); |
4a4a1a53 | 5153 | print "</td>\n"; |
e8e41a93 | 5154 | |
4a4a1a53 JN |
5155 | } # we should not encounter Unmerged (U) or Unknown (X) status |
5156 | print "</tr>\n"; | |
5157 | } | |
47598d7a | 5158 | print "</tbody>" if $has_header; |
4a4a1a53 JN |
5159 | print "</table>\n"; |
5160 | } | |
5161 | ||
d21102c9 MK |
5162 | # Print context lines and then rem/add lines in a side-by-side manner. |
5163 | sub print_sidebyside_diff_lines { | |
5164 | my ($ctx, $rem, $add) = @_; | |
5165 | ||
5166 | # print context block before add/rem block | |
5167 | if (@$ctx) { | |
5168 | print join '', | |
5169 | '<div class="chunk_block ctx">', | |
5170 | '<div class="old">', | |
5171 | @$ctx, | |
5172 | '</div>', | |
5173 | '<div class="new">', | |
5174 | @$ctx, | |
5175 | '</div>', | |
5176 | '</div>'; | |
5177 | } | |
5178 | ||
5179 | if (!@$add) { | |
5180 | # pure removal | |
5181 | print join '', | |
5182 | '<div class="chunk_block rem">', | |
5183 | '<div class="old">', | |
5184 | @$rem, | |
5185 | '</div>', | |
5186 | '</div>'; | |
5187 | } elsif (!@$rem) { | |
5188 | # pure addition | |
5189 | print join '', | |
5190 | '<div class="chunk_block add">', | |
5191 | '<div class="new">', | |
5192 | @$add, | |
5193 | '</div>', | |
5194 | '</div>'; | |
5195 | } else { | |
5196 | print join '', | |
5197 | '<div class="chunk_block chg">', | |
5198 | '<div class="old">', | |
5199 | @$rem, | |
5200 | '</div>', | |
5201 | '<div class="new">', | |
5202 | @$add, | |
5203 | '</div>', | |
5204 | '</div>'; | |
5205 | } | |
5206 | } | |
5207 | ||
44185f93 MK |
5208 | # Print context lines and then rem/add lines in inline manner. |
5209 | sub print_inline_diff_lines { | |
5210 | my ($ctx, $rem, $add) = @_; | |
5211 | ||
5212 | print @$ctx, @$rem, @$add; | |
5213 | } | |
5214 | ||
5fb6ddf6 MK |
5215 | # Format removed and added line, mark changed part and HTML-format them. |
5216 | # Implementation is based on contrib/diff-highlight | |
5217 | sub format_rem_add_lines_pair { | |
51ef7a6e | 5218 | my ($rem, $add, $num_parents) = @_; |
5fb6ddf6 MK |
5219 | |
5220 | # We need to untabify lines before split()'ing them; | |
5221 | # otherwise offsets would be invalid. | |
5222 | chomp $rem; | |
5223 | chomp $add; | |
5224 | $rem = untabify($rem); | |
5225 | $add = untabify($add); | |
5226 | ||
5227 | my @rem = split(//, $rem); | |
5228 | my @add = split(//, $add); | |
5229 | my ($esc_rem, $esc_add); | |
51ef7a6e MK |
5230 | # Ignore leading +/- characters for each parent. |
5231 | my ($prefix_len, $suffix_len) = ($num_parents, 0); | |
5fb6ddf6 MK |
5232 | my ($prefix_has_nonspace, $suffix_has_nonspace); |
5233 | ||
5234 | my $shorter = (@rem < @add) ? @rem : @add; | |
5235 | while ($prefix_len < $shorter) { | |
5236 | last if ($rem[$prefix_len] ne $add[$prefix_len]); | |
5237 | ||
5238 | $prefix_has_nonspace = 1 if ($rem[$prefix_len] !~ /\s/); | |
5239 | $prefix_len++; | |
5240 | } | |
5241 | ||
5242 | while ($prefix_len + $suffix_len < $shorter) { | |
5243 | last if ($rem[-1 - $suffix_len] ne $add[-1 - $suffix_len]); | |
5244 | ||
5245 | $suffix_has_nonspace = 1 if ($rem[-1 - $suffix_len] !~ /\s/); | |
5246 | $suffix_len++; | |
5247 | } | |
5248 | ||
5249 | # Mark lines that are different from each other, but have some common | |
5250 | # part that isn't whitespace. If lines are completely different, don't | |
5251 | # mark them because that would make output unreadable, especially if | |
5252 | # diff consists of multiple lines. | |
5253 | if ($prefix_has_nonspace || $suffix_has_nonspace) { | |
5254 | $esc_rem = esc_html_hl_regions($rem, 'marked', | |
5255 | [$prefix_len, @rem - $suffix_len], -nbsp=>1); | |
5256 | $esc_add = esc_html_hl_regions($add, 'marked', | |
5257 | [$prefix_len, @add - $suffix_len], -nbsp=>1); | |
5258 | } else { | |
5259 | $esc_rem = esc_html($rem, -nbsp=>1); | |
5260 | $esc_add = esc_html($add, -nbsp=>1); | |
5261 | } | |
5262 | ||
5263 | return format_diff_line(\$esc_rem, 'rem'), | |
5264 | format_diff_line(\$esc_add, 'add'); | |
5265 | } | |
5266 | ||
5267 | # HTML-format diff context, removed and added lines. | |
5268 | sub format_ctx_rem_add_lines { | |
51ef7a6e | 5269 | my ($ctx, $rem, $add, $num_parents) = @_; |
5fb6ddf6 | 5270 | my (@new_ctx, @new_rem, @new_add); |
51ef7a6e MK |
5271 | my $can_highlight = 0; |
5272 | my $is_combined = ($num_parents > 1); | |
5fb6ddf6 MK |
5273 | |
5274 | # Highlight if every removed line has a corresponding added line. | |
51ef7a6e MK |
5275 | if (@$add > 0 && @$add == @$rem) { |
5276 | $can_highlight = 1; | |
5277 | ||
5278 | # Highlight lines in combined diff only if the chunk contains | |
5279 | # diff between the same version, e.g. | |
5280 | # | |
5281 | # - a | |
5282 | # - b | |
5283 | # + c | |
5284 | # + d | |
5285 | # | |
5286 | # Otherwise the highlightling would be confusing. | |
5287 | if ($is_combined) { | |
5288 | for (my $i = 0; $i < @$add; $i++) { | |
5289 | my $prefix_rem = substr($rem->[$i], 0, $num_parents); | |
5290 | my $prefix_add = substr($add->[$i], 0, $num_parents); | |
5291 | ||
5292 | $prefix_rem =~ s/-/+/g; | |
5293 | ||
5294 | if ($prefix_rem ne $prefix_add) { | |
5295 | $can_highlight = 0; | |
5296 | last; | |
5297 | } | |
5298 | } | |
5299 | } | |
5300 | } | |
5301 | ||
5302 | if ($can_highlight) { | |
5fb6ddf6 MK |
5303 | for (my $i = 0; $i < @$add; $i++) { |
5304 | my ($line_rem, $line_add) = format_rem_add_lines_pair( | |
51ef7a6e | 5305 | $rem->[$i], $add->[$i], $num_parents); |
5fb6ddf6 MK |
5306 | push @new_rem, $line_rem; |
5307 | push @new_add, $line_add; | |
5308 | } | |
5309 | } else { | |
5310 | @new_rem = map { format_diff_line($_, 'rem') } @$rem; | |
5311 | @new_add = map { format_diff_line($_, 'add') } @$add; | |
5312 | } | |
5313 | ||
5314 | @new_ctx = map { format_diff_line($_, 'ctx') } @$ctx; | |
5315 | ||
5316 | return (\@new_ctx, \@new_rem, \@new_add); | |
5317 | } | |
5318 | ||
44185f93 MK |
5319 | # Print context lines and then rem/add lines. |
5320 | sub print_diff_lines { | |
51ef7a6e MK |
5321 | my ($ctx, $rem, $add, $diff_style, $num_parents) = @_; |
5322 | my $is_combined = $num_parents > 1; | |
44185f93 | 5323 | |
5fb6ddf6 | 5324 | ($ctx, $rem, $add) = format_ctx_rem_add_lines($ctx, $rem, $add, |
51ef7a6e | 5325 | $num_parents); |
5fb6ddf6 | 5326 | |
44185f93 MK |
5327 | if ($diff_style eq 'sidebyside' && !$is_combined) { |
5328 | print_sidebyside_diff_lines($ctx, $rem, $add); | |
5329 | } else { | |
5330 | # default 'inline' style and unknown styles | |
5331 | print_inline_diff_lines($ctx, $rem, $add); | |
5332 | } | |
5333 | } | |
5334 | ||
5335 | sub print_diff_chunk { | |
51ef7a6e | 5336 | my ($diff_style, $num_parents, $from, $to, @chunk) = @_; |
6ba1eb51 KK |
5337 | my (@ctx, @rem, @add); |
5338 | ||
44185f93 MK |
5339 | # The class of the previous line. |
5340 | my $prev_class = ''; | |
5341 | ||
6ba1eb51 KK |
5342 | return unless @chunk; |
5343 | ||
5344 | # incomplete last line might be among removed or added lines, | |
5345 | # or both, or among context lines: find which | |
5346 | for (my $i = 1; $i < @chunk; $i++) { | |
5347 | if ($chunk[$i][0] eq 'incomplete') { | |
5348 | $chunk[$i][0] = $chunk[$i-1][0]; | |
5349 | } | |
5350 | } | |
5351 | ||
5352 | # guardian | |
5353 | push @chunk, ["", ""]; | |
5354 | ||
5355 | foreach my $line_info (@chunk) { | |
5356 | my ($class, $line) = @$line_info; | |
5357 | ||
5358 | # print chunk headers | |
5359 | if ($class && $class eq 'chunk_header') { | |
5fb6ddf6 | 5360 | print format_diff_line($line, $class, $from, $to); |
6ba1eb51 KK |
5361 | next; |
5362 | } | |
5363 | ||
d21102c9 | 5364 | ## print from accumulator when have some add/rem lines or end |
44185f93 MK |
5365 | # of chunk (flush context lines), or when have add and rem |
5366 | # lines and new block is reached (otherwise add/rem lines could | |
5367 | # be reordered) | |
5368 | if (!$class || ((@rem || @add) && $class eq 'ctx') || | |
5369 | (@rem && @add && $class ne $prev_class)) { | |
5370 | print_diff_lines(\@ctx, \@rem, \@add, | |
51ef7a6e | 5371 | $diff_style, $num_parents); |
d21102c9 | 5372 | @ctx = @rem = @add = (); |
6ba1eb51 KK |
5373 | } |
5374 | ||
5375 | ## adding lines to accumulator | |
5376 | # guardian value | |
5377 | last unless $line; | |
5378 | # rem, add or change | |
5379 | if ($class eq 'rem') { | |
5380 | push @rem, $line; | |
5381 | } elsif ($class eq 'add') { | |
5382 | push @add, $line; | |
5383 | } | |
5384 | # context line | |
5385 | if ($class eq 'ctx') { | |
5386 | push @ctx, $line; | |
5387 | } | |
44185f93 MK |
5388 | |
5389 | $prev_class = $class; | |
6ba1eb51 KK |
5390 | } |
5391 | } | |
5392 | ||
eee08903 | 5393 | sub git_patchset_body { |
6ba1eb51 | 5394 | my ($fd, $diff_style, $difftree, $hash, @hash_parents) = @_; |
e72c0eaf | 5395 | my ($hash_parent) = $hash_parents[0]; |
eee08903 | 5396 | |
0cec6db5 | 5397 | my $is_combined = (@hash_parents > 1); |
eee08903 | 5398 | my $patch_idx = 0; |
4280cde9 | 5399 | my $patch_number = 0; |
6d55f055 | 5400 | my $patch_line; |
fe87585e | 5401 | my $diffinfo; |
0cec6db5 | 5402 | my $to_name; |
744d0ac3 | 5403 | my (%from, %to); |
6ba1eb51 | 5404 | my @chunk; # for side-by-side diff |
eee08903 JN |
5405 | |
5406 | print "<div class=\"patchset\">\n"; | |
5407 | ||
6d55f055 JN |
5408 | # skip to first patch |
5409 | while ($patch_line = <$fd>) { | |
157e43b4 | 5410 | chomp $patch_line; |
eee08903 | 5411 | |
6d55f055 JN |
5412 | last if ($patch_line =~ m/^diff /); |
5413 | } | |
5414 | ||
5415 | PATCH: | |
5416 | while ($patch_line) { | |
6d55f055 | 5417 | |
0cec6db5 JN |
5418 | # parse "git diff" header line |
5419 | if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) { | |
5420 | # $1 is from_name, which we do not use | |
5421 | $to_name = unquote($2); | |
5422 | $to_name =~ s!^b/!!; | |
5423 | } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) { | |
5424 | # $1 is 'cc' or 'combined', which we do not use | |
5425 | $to_name = unquote($2); | |
5426 | } else { | |
5427 | $to_name = undef; | |
6d55f055 | 5428 | } |
6d55f055 JN |
5429 | |
5430 | # check if current patch belong to current raw line | |
5431 | # and parse raw git-diff line if needed | |
0cec6db5 | 5432 | if (is_patch_split($diffinfo, { 'to_file' => $to_name })) { |
2206537c | 5433 | # this is continuation of a split patch |
6d55f055 JN |
5434 | print "<div class=\"patch cont\">\n"; |
5435 | } else { | |
5436 | # advance raw git-diff output if needed | |
5437 | $patch_idx++ if defined $diffinfo; | |
eee08903 | 5438 | |
0cec6db5 JN |
5439 | # read and prepare patch information |
5440 | $diffinfo = parsed_difftree_line($difftree->[$patch_idx]); | |
cd030c3a | 5441 | |
0cec6db5 JN |
5442 | # compact combined diff output can have some patches skipped |
5443 | # find which patch (using pathname of result) we are at now; | |
5444 | if ($is_combined) { | |
5445 | while ($to_name ne $diffinfo->{'to_file'}) { | |
cd030c3a JN |
5446 | print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" . |
5447 | format_diff_cc_simplified($diffinfo, @hash_parents) . | |
5448 | "</div>\n"; # class="patch" | |
5449 | ||
5450 | $patch_idx++; | |
5451 | $patch_number++; | |
0cec6db5 JN |
5452 | |
5453 | last if $patch_idx > $#$difftree; | |
5454 | $diffinfo = parsed_difftree_line($difftree->[$patch_idx]); | |
cd030c3a | 5455 | } |
0cec6db5 | 5456 | } |
711fa742 | 5457 | |
90921740 JN |
5458 | # modifies %from, %to hashes |
5459 | parse_from_to_diffinfo($diffinfo, \%from, \%to, @hash_parents); | |
5f855052 | 5460 | |
6d55f055 JN |
5461 | # this is first patch for raw difftree line with $patch_idx index |
5462 | # we index @$difftree array from 0, but number patches from 1 | |
5463 | print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n"; | |
744d0ac3 | 5464 | } |
eee08903 | 5465 | |
0cec6db5 JN |
5466 | # git diff header |
5467 | #assert($patch_line =~ m/^diff /) if DEBUG; | |
5468 | #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed | |
5469 | $patch_number++; | |
6d55f055 | 5470 | # print "git diff" header |
90921740 JN |
5471 | print format_git_diff_header_line($patch_line, $diffinfo, |
5472 | \%from, \%to); | |
6d55f055 JN |
5473 | |
5474 | # print extended diff header | |
0cec6db5 | 5475 | print "<div class=\"diff extended_header\">\n"; |
6d55f055 | 5476 | EXTENDED_HEADER: |
0cec6db5 JN |
5477 | while ($patch_line = <$fd>) { |
5478 | chomp $patch_line; | |
5479 | ||
5480 | last EXTENDED_HEADER if ($patch_line =~ m/^--- |^diff /); | |
5481 | ||
90921740 JN |
5482 | print format_extended_diff_header_line($patch_line, $diffinfo, |
5483 | \%from, \%to); | |
6d55f055 | 5484 | } |
0cec6db5 | 5485 | print "</div>\n"; # class="diff extended_header" |
6d55f055 JN |
5486 | |
5487 | # from-file/to-file diff header | |
0bdb28c9 JN |
5488 | if (! $patch_line) { |
5489 | print "</div>\n"; # class="patch" | |
5490 | last PATCH; | |
5491 | } | |
66399eff | 5492 | next PATCH if ($patch_line =~ m/^diff /); |
6d55f055 | 5493 | #assert($patch_line =~ m/^---/) if DEBUG; |
744d0ac3 | 5494 | |
0cec6db5 | 5495 | my $last_patch_line = $patch_line; |
6d55f055 | 5496 | $patch_line = <$fd>; |
6d55f055 | 5497 | chomp $patch_line; |
90921740 | 5498 | #assert($patch_line =~ m/^\+\+\+/) if DEBUG; |
e4e4f825 | 5499 | |
90921740 | 5500 | print format_diff_from_to_header($last_patch_line, $patch_line, |
91af4ce4 JN |
5501 | $diffinfo, \%from, \%to, |
5502 | @hash_parents); | |
e4e4f825 | 5503 | |
6d55f055 JN |
5504 | # the patch itself |
5505 | LINE: | |
5506 | while ($patch_line = <$fd>) { | |
5507 | chomp $patch_line; | |
e4e4f825 | 5508 | |
6d55f055 | 5509 | next PATCH if ($patch_line =~ m/^diff /); |
e4e4f825 | 5510 | |
f4a81026 | 5511 | my $class = diff_line_class($patch_line, \%from, \%to); |
6ba1eb51 | 5512 | |
44185f93 | 5513 | if ($class eq 'chunk_header') { |
51ef7a6e | 5514 | print_diff_chunk($diff_style, scalar @hash_parents, \%from, \%to, @chunk); |
44185f93 | 5515 | @chunk = (); |
6ba1eb51 | 5516 | } |
44185f93 | 5517 | |
f4a81026 | 5518 | push @chunk, [ $class, $patch_line ]; |
eee08903 | 5519 | } |
eee08903 | 5520 | |
6d55f055 | 5521 | } continue { |
6ba1eb51 | 5522 | if (@chunk) { |
51ef7a6e | 5523 | print_diff_chunk($diff_style, scalar @hash_parents, \%from, \%to, @chunk); |
6ba1eb51 KK |
5524 | @chunk = (); |
5525 | } | |
6d55f055 | 5526 | print "</div>\n"; # class="patch" |
eee08903 | 5527 | } |
d26c4264 | 5528 | |
22e5e58a RW |
5529 | # for compact combined (--cc) format, with chunk and patch simplification |
5530 | # the patchset might be empty, but there might be unprocessed raw lines | |
0cec6db5 | 5531 | for (++$patch_idx if $patch_number > 0; |
cd030c3a | 5532 | $patch_idx < @$difftree; |
0cec6db5 | 5533 | ++$patch_idx) { |
cd030c3a | 5534 | # read and prepare patch information |
0cec6db5 | 5535 | $diffinfo = parsed_difftree_line($difftree->[$patch_idx]); |
cd030c3a JN |
5536 | |
5537 | # generate anchor for "patch" links in difftree / whatchanged part | |
5538 | print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" . | |
5539 | format_diff_cc_simplified($diffinfo, @hash_parents) . | |
5540 | "</div>\n"; # class="patch" | |
5541 | ||
5542 | $patch_number++; | |
5543 | } | |
5544 | ||
d26c4264 JN |
5545 | if ($patch_number == 0) { |
5546 | if (@hash_parents > 1) { | |
5547 | print "<div class=\"diff nodifferences\">Trivial merge</div>\n"; | |
5548 | } else { | |
5549 | print "<div class=\"diff nodifferences\">No differences found</div>\n"; | |
5550 | } | |
5551 | } | |
eee08903 JN |
5552 | |
5553 | print "</div>\n"; # class="patchset" | |
5554 | } | |
5555 | ||
5556 | # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | |
5557 | ||
a1e1b2d7 | 5558 | sub git_project_search_form { |
b22939a2 | 5559 | my ($searchtext, $search_use_regexp) = @_; |
a1e1b2d7 | 5560 | |
abc0c9d2 JN |
5561 | my $limit = ''; |
5562 | if ($project_filter) { | |
5563 | $limit = " in '$project_filter/'"; | |
5564 | } | |
5565 | ||
a1e1b2d7 | 5566 | print "<div class=\"projsearch\">\n"; |
4750f4b9 | 5567 | print $cgi->start_form(-method => 'get', -action => $my_uri) . |
abc0c9d2 JN |
5568 | $cgi->hidden(-name => 'a', -value => 'project_list') . "\n"; |
5569 | print $cgi->hidden(-name => 'pf', -value => $project_filter). "\n" | |
5570 | if (defined $project_filter); | |
5571 | print $cgi->textfield(-name => 's', -value => $searchtext, | |
5572 | -title => "Search project by name and description$limit", | |
a1e1b2d7 JN |
5573 | -size => 60) . "\n" . |
5574 | "<span title=\"Extended regular expression\">" . | |
5575 | $cgi->checkbox(-name => 'sr', -value => 1, -label => 're', | |
5576 | -checked => $search_use_regexp) . | |
5577 | "</span>\n" . | |
5578 | $cgi->submit(-name => 'btnS', -value => 'Search') . | |
5579 | $cgi->end_form() . "\n" . | |
abc0c9d2 JN |
5580 | $cgi->a({-href => href(project => undef, searchtext => undef, |
5581 | project_filter => $project_filter)}, | |
5582 | esc_html("List all projects$limit")) . "<br />\n"; | |
a1e1b2d7 JN |
5583 | print "</div>\n"; |
5584 | } | |
5585 | ||
14b289bd JN |
5586 | # entry for given @keys needs filling if at least one of keys in list |
5587 | # is not present in %$project_info | |
5588 | sub project_info_needs_filling { | |
5589 | my ($project_info, @keys) = @_; | |
5590 | ||
5591 | # return List::MoreUtils::any { !exists $project_info->{$_} } @keys; | |
5592 | foreach my $key (@keys) { | |
5593 | if (!exists $project_info->{$key}) { | |
5594 | return 1; | |
5595 | } | |
5596 | } | |
5597 | return; | |
5598 | } | |
5599 | ||
2e3291ae | 5600 | # fills project list info (age, description, owner, category, forks, etc.) |
d940c901 | 5601 | # for each project in the list, removing invalid projects from |
2e3291ae JN |
5602 | # returned list, or fill only specified info. |
5603 | # | |
5604 | # Invalid projects are removed from the returned list if and only if you | |
5605 | # ask 'age' or 'age_string' to be filled, because they are the only fields | |
5606 | # that run unconditionally git command that requires repository, and | |
5607 | # therefore do always check if project repository is invalid. | |
5608 | # | |
5609 | # USAGE: | |
5610 | # * fill_project_list_info(\@project_list, 'descr_long', 'ctags') | |
5611 | # ensures that 'descr_long' and 'ctags' fields are filled | |
5612 | # * @project_list = fill_project_list_info(\@project_list) | |
5613 | # ensures that all fields are filled (and invalid projects removed) | |
5614 | # | |
69913415 JN |
5615 | # NOTE: modifies $projlist, but does not remove entries from it |
5616 | sub fill_project_list_info { | |
2e3291ae | 5617 | my ($projlist, @wanted_keys) = @_; |
e30496df | 5618 | my @projects; |
2e3291ae JN |
5619 | my $filter_set = sub { return @_; }; |
5620 | if (@wanted_keys) { | |
5621 | my %wanted_keys = map { $_ => 1 } @wanted_keys; | |
5622 | $filter_set = sub { return grep { $wanted_keys{$_} } @_; }; | |
5623 | } | |
69913415 | 5624 | |
25b2790f | 5625 | my $show_ctags = gitweb_check_feature('ctags'); |
69913415 | 5626 | PROJECT: |
e30496df | 5627 | foreach my $pr (@$projlist) { |
2e3291ae | 5628 | if (project_info_needs_filling($pr, $filter_set->('age', 'age_string'))) { |
14b289bd JN |
5629 | my (@activity) = git_get_last_activity($pr->{'path'}); |
5630 | unless (@activity) { | |
5631 | next PROJECT; | |
5632 | } | |
5633 | ($pr->{'age'}, $pr->{'age_string'}) = @activity; | |
e30496df | 5634 | } |
2e3291ae | 5635 | if (project_info_needs_filling($pr, $filter_set->('descr', 'descr_long'))) { |
e30496df | 5636 | my $descr = git_get_project_description($pr->{'path'}) || ""; |
69913415 JN |
5637 | $descr = to_utf8($descr); |
5638 | $pr->{'descr_long'} = $descr; | |
55feb120 | 5639 | $pr->{'descr'} = chop_str($descr, $projects_list_description_width, 5); |
e30496df | 5640 | } |
2e3291ae | 5641 | if (project_info_needs_filling($pr, $filter_set->('owner'))) { |
76e4f5d0 | 5642 | $pr->{'owner'} = git_get_project_owner("$pr->{'path'}") || ""; |
e30496df | 5643 | } |
14b289bd | 5644 | if ($show_ctags && |
2e3291ae | 5645 | project_info_needs_filling($pr, $filter_set->('ctags'))) { |
12b1443c | 5646 | $pr->{'ctags'} = git_get_project_ctags($pr->{'path'}); |
e30496df | 5647 | } |
14b289bd | 5648 | if ($projects_list_group_categories && |
2e3291ae | 5649 | project_info_needs_filling($pr, $filter_set->('category'))) { |
d940c901 SC |
5650 | my $cat = git_get_project_category($pr->{'path'}) || |
5651 | $project_list_default_category; | |
5652 | $pr->{'category'} = to_utf8($cat); | |
5653 | } | |
5654 | ||
e30496df PB |
5655 | push @projects, $pr; |
5656 | } | |
5657 | ||
69913415 JN |
5658 | return @projects; |
5659 | } | |
5660 | ||
12b1443c JN |
5661 | sub sort_projects_list { |
5662 | my ($projlist, $order) = @_; | |
12b1443c | 5663 | |
28dae181 MD |
5664 | sub order_str { |
5665 | my $key = shift; | |
5666 | return sub { $a->{$key} cmp $b->{$key} }; | |
12b1443c JN |
5667 | } |
5668 | ||
28dae181 MD |
5669 | sub order_num_then_undef { |
5670 | my $key = shift; | |
5671 | return sub { | |
5672 | defined $a->{$key} ? | |
5673 | (defined $b->{$key} ? $a->{$key} <=> $b->{$key} : -1) : | |
5674 | (defined $b->{$key} ? 1 : 0) | |
5675 | }; | |
5676 | } | |
5677 | ||
5678 | my %orderings = ( | |
5679 | project => order_str('path'), | |
5680 | descr => order_str('descr_long'), | |
5681 | owner => order_str('owner'), | |
5682 | age => order_num_then_undef('age'), | |
5683 | ); | |
5684 | ||
5685 | my $ordering = $orderings{$order}; | |
5686 | return defined $ordering ? sort $ordering @$projlist : @$projlist; | |
12b1443c JN |
5687 | } |
5688 | ||
d940c901 SC |
5689 | # returns a hash of categories, containing the list of project |
5690 | # belonging to each category | |
5691 | sub build_projlist_by_category { | |
5692 | my ($projlist, $from, $to) = @_; | |
5693 | my %categories; | |
5694 | ||
5695 | $from = 0 unless defined $from; | |
5696 | $to = $#$projlist if (!defined $to || $#$projlist < $to); | |
5697 | ||
5698 | for (my $i = $from; $i <= $to; $i++) { | |
5699 | my $pr = $projlist->[$i]; | |
5700 | push @{$categories{ $pr->{'category'} }}, $pr; | |
5701 | } | |
5702 | ||
5703 | return wantarray ? %categories : \%categories; | |
5704 | } | |
5705 | ||
6b28da67 PB |
5706 | # print 'sort by' <th> element, generating 'sort by $name' replay link |
5707 | # if that order is not selected | |
7da0f3a4 | 5708 | sub print_sort_th { |
1ee4b4ef JWH |
5709 | print format_sort_th(@_); |
5710 | } | |
5711 | ||
5712 | sub format_sort_th { | |
6b28da67 | 5713 | my ($name, $order, $header) = @_; |
1ee4b4ef | 5714 | my $sort_th = ""; |
7da0f3a4 JN |
5715 | $header ||= ucfirst($name); |
5716 | ||
5717 | if ($order eq $name) { | |
1ee4b4ef | 5718 | $sort_th .= "<th>$header</th>\n"; |
7da0f3a4 | 5719 | } else { |
1ee4b4ef JWH |
5720 | $sort_th .= "<th>" . |
5721 | $cgi->a({-href => href(-replay=>1, order=>$name), | |
5722 | -class => "header"}, $header) . | |
5723 | "</th>\n"; | |
7da0f3a4 | 5724 | } |
1ee4b4ef JWH |
5725 | |
5726 | return $sort_th; | |
7da0f3a4 JN |
5727 | } |
5728 | ||
0fa920c3 SC |
5729 | sub git_project_list_rows { |
5730 | my ($projlist, $from, $to, $check_forks) = @_; | |
5731 | ||
5732 | $from = 0 unless defined $from; | |
5733 | $to = $#$projlist if (!defined $to || $#$projlist < $to); | |
5734 | ||
5735 | my $alternate = 1; | |
5736 | for (my $i = $from; $i <= $to; $i++) { | |
5737 | my $pr = $projlist->[$i]; | |
5738 | ||
5739 | if ($alternate) { | |
5740 | print "<tr class=\"dark\">\n"; | |
5741 | } else { | |
5742 | print "<tr class=\"light\">\n"; | |
5743 | } | |
5744 | $alternate ^= 1; | |
5745 | ||
5746 | if ($check_forks) { | |
5747 | print "<td>"; | |
5748 | if ($pr->{'forks'}) { | |
5749 | my $nforks = scalar @{$pr->{'forks'}}; | |
5750 | if ($nforks > 0) { | |
5751 | print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks"), | |
5752 | -title => "$nforks forks"}, "+"); | |
5753 | } else { | |
5754 | print $cgi->span({-title => "$nforks forks"}, "+"); | |
5755 | } | |
5756 | } | |
5757 | print "</td>\n"; | |
5758 | } | |
5759 | print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"), | |
07a40062 JN |
5760 | -class => "list"}, |
5761 | esc_html_match_hl($pr->{'path'}, $search_regexp)) . | |
5762 | "</td>\n" . | |
0fa920c3 | 5763 | "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"), |
5fb3cf23 | 5764 | -class => "list", |
e607b79f | 5765 | -title => $pr->{'descr_long'}}, |
5fb3cf23 | 5766 | $search_regexp |
e607b79f JN |
5767 | ? esc_html_match_hl_chopped($pr->{'descr_long'}, |
5768 | $pr->{'descr'}, $search_regexp) | |
5fb3cf23 | 5769 | : esc_html($pr->{'descr'})) . |
0ebe7827 KK |
5770 | "</td>\n"; |
5771 | unless ($omit_owner) { | |
5772 | print "<td><i>" . chop_and_escape_str($pr->{'owner'}, 15) . "</i></td>\n"; | |
5773 | } | |
5710be46 KK |
5774 | unless ($omit_age_column) { |
5775 | print "<td class=\"". age_class($pr->{'age'}) . "\">" . | |
5776 | (defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "</td>\n"; | |
5777 | } | |
5778 | print"<td class=\"link\">" . | |
0fa920c3 SC |
5779 | $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " . |
5780 | $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " . | |
5781 | $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " . | |
5782 | $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") . | |
5783 | ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') . | |
5784 | "</td>\n" . | |
5785 | "</tr>\n"; | |
5786 | } | |
5787 | } | |
5788 | ||
69913415 | 5789 | sub git_project_list_body { |
42326110 | 5790 | # actually uses global variable $project |
69913415 | 5791 | my ($projlist, $order, $from, $to, $extra, $no_header) = @_; |
12b1443c | 5792 | my @projects = @$projlist; |
69913415 | 5793 | |
25b2790f | 5794 | my $check_forks = gitweb_check_feature('forks'); |
12b1443c | 5795 | my $show_ctags = gitweb_check_feature('ctags'); |
84d9e2d5 | 5796 | my $tagfilter = $show_ctags ? $input_params{'ctag'} : undef; |
12b1443c | 5797 | $check_forks = undef |
e65ceb61 | 5798 | if ($tagfilter || $search_regexp); |
12b1443c JN |
5799 | |
5800 | # filtering out forks before filling info allows to do less work | |
5801 | @projects = filter_forks_from_projects_list(\@projects) | |
5802 | if ($check_forks); | |
07b257f9 | 5803 | # search_projects_list pre-fills required info |
12b1443c | 5804 | @projects = search_projects_list(\@projects, |
e65ceb61 | 5805 | 'search_regexp' => $search_regexp, |
12b1443c | 5806 | 'tagfilter' => $tagfilter) |
e65ceb61 | 5807 | if ($tagfilter || $search_regexp); |
07b257f9 | 5808 | # fill the rest |
0ebe7827 KK |
5809 | my @all_fields = ('descr', 'descr_long', 'ctags', 'category'); |
5810 | push @all_fields, ('age', 'age_string') unless($omit_age_column); | |
5811 | push @all_fields, 'owner' unless($omit_owner); | |
5710be46 | 5812 | @projects = fill_project_list_info(\@projects, @all_fields); |
69913415 | 5813 | |
b06dcf8c | 5814 | $order ||= $default_projects_order; |
e30496df PB |
5815 | $from = 0 unless defined $from; |
5816 | $to = $#projects if (!defined $to || $#projects < $to); | |
5817 | ||
12b1443c JN |
5818 | # short circuit |
5819 | if ($from > $to) { | |
5820 | print "<center>\n". | |
5821 | "<b>No such projects found</b><br />\n". | |
5822 | "Click ".$cgi->a({-href=>href(project=>undef)},"here")." to view all projects<br />\n". | |
5823 | "</center>\n<br />\n"; | |
5824 | return; | |
6b28da67 PB |
5825 | } |
5826 | ||
12b1443c JN |
5827 | @projects = sort_projects_list(\@projects, $order); |
5828 | ||
aed93de4 | 5829 | if ($show_ctags) { |
0368c492 JN |
5830 | my $ctags = git_gather_all_ctags(\@projects); |
5831 | my $cloud = git_populate_project_tagcloud($ctags); | |
aed93de4 PB |
5832 | print git_show_project_tagcloud($cloud, 64); |
5833 | } | |
5834 | ||
e30496df PB |
5835 | print "<table class=\"project_list\">\n"; |
5836 | unless ($no_header) { | |
5837 | print "<tr>\n"; | |
5838 | if ($check_forks) { | |
5839 | print "<th></th>\n"; | |
5840 | } | |
6b28da67 PB |
5841 | print_sort_th('project', $order, 'Project'); |
5842 | print_sort_th('descr', $order, 'Description'); | |
0ebe7827 | 5843 | print_sort_th('owner', $order, 'Owner') unless $omit_owner; |
5710be46 | 5844 | print_sort_th('age', $order, 'Last Change') unless $omit_age_column; |
7da0f3a4 | 5845 | print "<th></th>\n" . # for links |
e30496df PB |
5846 | "</tr>\n"; |
5847 | } | |
42326110 | 5848 | |
d940c901 SC |
5849 | if ($projects_list_group_categories) { |
5850 | # only display categories with projects in the $from-$to window | |
5851 | @projects = sort {$a->{'category'} cmp $b->{'category'}} @projects[$from..$to]; | |
5852 | my %categories = build_projlist_by_category(\@projects, $from, $to); | |
5853 | foreach my $cat (sort keys %categories) { | |
5854 | unless ($cat eq "") { | |
5855 | print "<tr>\n"; | |
5856 | if ($check_forks) { | |
5857 | print "<td></td>\n"; | |
12b1443c | 5858 | } |
d940c901 SC |
5859 | print "<td class=\"category\" colspan=\"5\">".esc_html($cat)."</td>\n"; |
5860 | print "</tr>\n"; | |
e30496df | 5861 | } |
d940c901 SC |
5862 | |
5863 | git_project_list_rows($categories{$cat}, undef, undef, $check_forks); | |
e30496df | 5864 | } |
d940c901 SC |
5865 | } else { |
5866 | git_project_list_rows(\@projects, $from, $to, $check_forks); | |
e30496df | 5867 | } |
12b1443c | 5868 | |
e30496df PB |
5869 | if (defined $extra) { |
5870 | print "<tr>\n"; | |
5871 | if ($check_forks) { | |
5872 | print "<td></td>\n"; | |
5873 | } | |
5874 | print "<td colspan=\"5\">$extra</td>\n" . | |
5875 | "</tr>\n"; | |
5876 | } | |
5877 | print "</table>\n"; | |
5878 | } | |
5879 | ||
42671caa JN |
5880 | sub git_log_body { |
5881 | # uses global variable $project | |
5882 | my ($commitlist, $from, $to, $refs, $extra) = @_; | |
5883 | ||
5884 | $from = 0 unless defined $from; | |
5885 | $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to); | |
5886 | ||
5887 | for (my $i = 0; $i <= $to; $i++) { | |
5888 | my %co = %{$commitlist->[$i]}; | |
5889 | next if !%co; | |
5890 | my $commit = $co{'id'}; | |
5891 | my $ref = format_ref_marker($refs, $commit); | |
42671caa JN |
5892 | git_print_header_div('commit', |
5893 | "<span class=\"age\">$co{'age_string'}</span>" . | |
5894 | esc_html($co{'title'}) . $ref, | |
5895 | $commit); | |
5896 | print "<div class=\"title_text\">\n" . | |
5897 | "<div class=\"log_link\">\n" . | |
5898 | $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . | |
5899 | " | " . | |
5900 | $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . | |
5901 | " | " . | |
5902 | $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") . | |
5903 | "<br/>\n" . | |
5904 | "</div>\n"; | |
5905 | git_print_authorship(\%co, -tag => 'span'); | |
5906 | print "<br/>\n</div>\n"; | |
5907 | ||
5908 | print "<div class=\"log_body\">\n"; | |
5909 | git_print_log($co{'comment'}, -final_empty_line=> 1); | |
5910 | print "</div>\n"; | |
5911 | } | |
5912 | if ($extra) { | |
5913 | print "<div class=\"page_nav\">\n"; | |
5914 | print "$extra\n"; | |
5915 | print "</div>\n"; | |
5916 | } | |
5917 | } | |
5918 | ||
9f5dcb81 JN |
5919 | sub git_shortlog_body { |
5920 | # uses global variable $project | |
190d7fdc | 5921 | my ($commitlist, $from, $to, $refs, $extra) = @_; |
ddb8d900 | 5922 | |
9f5dcb81 | 5923 | $from = 0 unless defined $from; |
190d7fdc | 5924 | $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to); |
9f5dcb81 | 5925 | |
591ebf65 | 5926 | print "<table class=\"shortlog\">\n"; |
6dd36acd | 5927 | my $alternate = 1; |
9f5dcb81 | 5928 | for (my $i = $from; $i <= $to; $i++) { |
190d7fdc RF |
5929 | my %co = %{$commitlist->[$i]}; |
5930 | my $commit = $co{'id'}; | |
847e01fb | 5931 | my $ref = format_ref_marker($refs, $commit); |
9f5dcb81 JN |
5932 | if ($alternate) { |
5933 | print "<tr class=\"dark\">\n"; | |
5934 | } else { | |
5935 | print "<tr class=\"light\">\n"; | |
5936 | } | |
5937 | $alternate ^= 1; | |
5938 | # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" . | |
5939 | print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . | |
1c49a4e1 | 5940 | format_author_html('td', \%co, 10) . "<td>"; |
952c65fc JN |
5941 | print format_subject_html($co{'title'}, $co{'title_short'}, |
5942 | href(action=>"commit", hash=>$commit), $ref); | |
9f5dcb81 JN |
5943 | print "</td>\n" . |
5944 | "<td class=\"link\">" . | |
4777b014 | 5945 | $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " . |
35749ae5 | 5946 | $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " . |
55ff35cb | 5947 | $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree"); |
a3c8ab30 MM |
5948 | my $snapshot_links = format_snapshot_links($commit); |
5949 | if (defined $snapshot_links) { | |
5950 | print " | " . $snapshot_links; | |
55ff35cb | 5951 | } |
cb9c6e5b | 5952 | print "</td>\n" . |
9f5dcb81 JN |
5953 | "</tr>\n"; |
5954 | } | |
5955 | if (defined $extra) { | |
5956 | print "<tr>\n" . | |
5957 | "<td colspan=\"4\">$extra</td>\n" . | |
5958 | "</tr>\n"; | |
5959 | } | |
5960 | print "</table>\n"; | |
5961 | } | |
5962 | ||
581860e1 JN |
5963 | sub git_history_body { |
5964 | # Warning: assumes constant type (blob or tree) during history | |
69ca37d2 JN |
5965 | my ($commitlist, $from, $to, $refs, $extra, |
5966 | $file_name, $file_hash, $ftype) = @_; | |
8be68352 JN |
5967 | |
5968 | $from = 0 unless defined $from; | |
a8b983bf | 5969 | $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist}); |
581860e1 | 5970 | |
591ebf65 | 5971 | print "<table class=\"history\">\n"; |
6dd36acd | 5972 | my $alternate = 1; |
8be68352 | 5973 | for (my $i = $from; $i <= $to; $i++) { |
a8b983bf | 5974 | my %co = %{$commitlist->[$i]}; |
581860e1 JN |
5975 | if (!%co) { |
5976 | next; | |
5977 | } | |
a8b983bf | 5978 | my $commit = $co{'id'}; |
581860e1 JN |
5979 | |
5980 | my $ref = format_ref_marker($refs, $commit); | |
5981 | ||
5982 | if ($alternate) { | |
5983 | print "<tr class=\"dark\">\n"; | |
5984 | } else { | |
5985 | print "<tr class=\"light\">\n"; | |
5986 | } | |
5987 | $alternate ^= 1; | |
5988 | print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . | |
1c49a4e1 GB |
5989 | # shortlog: format_author_html('td', \%co, 10) |
5990 | format_author_html('td', \%co, 15, 3) . "<td>"; | |
581860e1 | 5991 | # originally git_history used chop_str($co{'title'}, 50) |
952c65fc JN |
5992 | print format_subject_html($co{'title'}, $co{'title_short'}, |
5993 | href(action=>"commit", hash=>$commit), $ref); | |
581860e1 JN |
5994 | print "</td>\n" . |
5995 | "<td class=\"link\">" . | |
6d81c5a2 LT |
5996 | $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " . |
5997 | $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff"); | |
581860e1 JN |
5998 | |
5999 | if ($ftype eq 'blob') { | |
9662897b JS |
6000 | print " | " . |
6001 | $cgi->a({-href => href(action=>"blob_plain", hash_base=>$commit, file_name=>$file_name)}, "raw"); | |
6002 | ||
69ca37d2 | 6003 | my $blob_current = $file_hash; |
581860e1 JN |
6004 | my $blob_parent = git_get_hash_by_path($commit, $file_name); |
6005 | if (defined $blob_current && defined $blob_parent && | |
6006 | $blob_current ne $blob_parent) { | |
6007 | print " | " . | |
420e92f2 JN |
6008 | $cgi->a({-href => href(action=>"blobdiff", |
6009 | hash=>$blob_current, hash_parent=>$blob_parent, | |
6010 | hash_base=>$hash_base, hash_parent_base=>$commit, | |
6011 | file_name=>$file_name)}, | |
581860e1 JN |
6012 | "diff to current"); |
6013 | } | |
6014 | } | |
6015 | print "</td>\n" . | |
6016 | "</tr>\n"; | |
6017 | } | |
6018 | if (defined $extra) { | |
6019 | print "<tr>\n" . | |
6020 | "<td colspan=\"4\">$extra</td>\n" . | |
6021 | "</tr>\n"; | |
6022 | } | |
6023 | print "</table>\n"; | |
6024 | } | |
6025 | ||
717b8311 JN |
6026 | sub git_tags_body { |
6027 | # uses global variable $project | |
6028 | my ($taglist, $from, $to, $extra) = @_; | |
6029 | $from = 0 unless defined $from; | |
6030 | $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to); | |
6031 | ||
591ebf65 | 6032 | print "<table class=\"tags\">\n"; |
6dd36acd | 6033 | my $alternate = 1; |
717b8311 JN |
6034 | for (my $i = $from; $i <= $to; $i++) { |
6035 | my $entry = $taglist->[$i]; | |
6036 | my %tag = %$entry; | |
cd146408 | 6037 | my $comment = $tag{'subject'}; |
717b8311 JN |
6038 | my $comment_short; |
6039 | if (defined $comment) { | |
6040 | $comment_short = chop_str($comment, 30, 5); | |
6041 | } | |
6042 | if ($alternate) { | |
6043 | print "<tr class=\"dark\">\n"; | |
6044 | } else { | |
6045 | print "<tr class=\"light\">\n"; | |
6046 | } | |
6047 | $alternate ^= 1; | |
27dd1a83 JN |
6048 | if (defined $tag{'age'}) { |
6049 | print "<td><i>$tag{'age'}</i></td>\n"; | |
6050 | } else { | |
6051 | print "<td></td>\n"; | |
6052 | } | |
6053 | print "<td>" . | |
1c2a4f5a | 6054 | $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}), |
63e4220b | 6055 | -class => "list name"}, esc_html($tag{'name'})) . |
717b8311 JN |
6056 | "</td>\n" . |
6057 | "<td>"; | |
6058 | if (defined $comment) { | |
952c65fc JN |
6059 | print format_subject_html($comment, $comment_short, |
6060 | href(action=>"tag", hash=>$tag{'id'})); | |
717b8311 JN |
6061 | } |
6062 | print "</td>\n" . | |
6063 | "<td class=\"selflink\">"; | |
6064 | if ($tag{'type'} eq "tag") { | |
1c2a4f5a | 6065 | print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag"); |
717b8311 JN |
6066 | } else { |
6067 | print " "; | |
6068 | } | |
6069 | print "</td>\n" . | |
6070 | "<td class=\"link\">" . " | " . | |
1c2a4f5a | 6071 | $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'}); |
717b8311 | 6072 | if ($tag{'reftype'} eq "commit") { |
bf901f8e JN |
6073 | print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'fullname'})}, "shortlog") . |
6074 | " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'fullname'})}, "log"); | |
717b8311 | 6075 | } elsif ($tag{'reftype'} eq "blob") { |
1c2a4f5a | 6076 | print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw"); |
717b8311 JN |
6077 | } |
6078 | print "</td>\n" . | |
6079 | "</tr>"; | |
6080 | } | |
6081 | if (defined $extra) { | |
6082 | print "<tr>\n" . | |
6083 | "<td colspan=\"5\">$extra</td>\n" . | |
6084 | "</tr>\n"; | |
6085 | } | |
6086 | print "</table>\n"; | |
6087 | } | |
6088 | ||
6089 | sub git_heads_body { | |
6090 | # uses global variable $project | |
fd49e56a | 6091 | my ($headlist, $head_at, $from, $to, $extra) = @_; |
717b8311 | 6092 | $from = 0 unless defined $from; |
120ddde2 | 6093 | $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to); |
717b8311 | 6094 | |
591ebf65 | 6095 | print "<table class=\"heads\">\n"; |
6dd36acd | 6096 | my $alternate = 1; |
717b8311 | 6097 | for (my $i = $from; $i <= $to; $i++) { |
120ddde2 | 6098 | my $entry = $headlist->[$i]; |
cd146408 | 6099 | my %ref = %$entry; |
fd49e56a | 6100 | my $curr = defined $head_at && $ref{'id'} eq $head_at; |
717b8311 JN |
6101 | if ($alternate) { |
6102 | print "<tr class=\"dark\">\n"; | |
6103 | } else { | |
6104 | print "<tr class=\"light\">\n"; | |
6105 | } | |
6106 | $alternate ^= 1; | |
cd146408 JN |
6107 | print "<td><i>$ref{'age'}</i></td>\n" . |
6108 | ($curr ? "<td class=\"current_head\">" : "<td>") . | |
bf901f8e | 6109 | $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'}), |
cd146408 | 6110 | -class => "list name"},esc_html($ref{'name'})) . |
717b8311 JN |
6111 | "</td>\n" . |
6112 | "<td class=\"link\">" . | |
bf901f8e JN |
6113 | $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'})}, "shortlog") . " | " . |
6114 | $cgi->a({-href => href(action=>"log", hash=>$ref{'fullname'})}, "log") . " | " . | |
9e70e158 | 6115 | $cgi->a({-href => href(action=>"tree", hash=>$ref{'fullname'}, hash_base=>$ref{'fullname'})}, "tree") . |
717b8311 JN |
6116 | "</td>\n" . |
6117 | "</tr>"; | |
6118 | } | |
6119 | if (defined $extra) { | |
6120 | print "<tr>\n" . | |
6121 | "<td colspan=\"3\">$extra</td>\n" . | |
6122 | "</tr>\n"; | |
6123 | } | |
6124 | print "</table>\n"; | |
6125 | } | |
6126 | ||
9d0d42f3 GB |
6127 | # Display a single remote block |
6128 | sub git_remote_block { | |
6129 | my ($remote, $rdata, $limit, $head) = @_; | |
6130 | ||
6131 | my $heads = $rdata->{'heads'}; | |
6132 | my $fetch = $rdata->{'fetch'}; | |
6133 | my $push = $rdata->{'push'}; | |
6134 | ||
6135 | my $urls_table = "<table class=\"projects_list\">\n" ; | |
6136 | ||
6137 | if (defined $fetch) { | |
6138 | if ($fetch eq $push) { | |
6139 | $urls_table .= format_repo_url("URL", $fetch); | |
6140 | } else { | |
6141 | $urls_table .= format_repo_url("Fetch URL", $fetch); | |
6142 | $urls_table .= format_repo_url("Push URL", $push) if defined $push; | |
6143 | } | |
6144 | } elsif (defined $push) { | |
6145 | $urls_table .= format_repo_url("Push URL", $push); | |
6146 | } else { | |
6147 | $urls_table .= format_repo_url("", "No remote URL"); | |
6148 | } | |
6149 | ||
6150 | $urls_table .= "</table>\n"; | |
6151 | ||
6152 | my $dots; | |
6153 | if (defined $limit && $limit < @$heads) { | |
6154 | $dots = $cgi->a({-href => href(action=>"remotes", hash=>$remote)}, "..."); | |
6155 | } | |
6156 | ||
6157 | print $urls_table; | |
6158 | git_heads_body($heads, $head, 0, $limit, $dots); | |
6159 | } | |
6160 | ||
6161 | # Display a list of remote names with the respective fetch and push URLs | |
6162 | sub git_remotes_list { | |
6163 | my ($remotedata, $limit) = @_; | |
6164 | print "<table class=\"heads\">\n"; | |
6165 | my $alternate = 1; | |
6166 | my @remotes = sort keys %$remotedata; | |
6167 | ||
6168 | my $limited = $limit && $limit < @remotes; | |
6169 | ||
6170 | $#remotes = $limit - 1 if $limited; | |
6171 | ||
6172 | while (my $remote = shift @remotes) { | |
6173 | my $rdata = $remotedata->{$remote}; | |
6174 | my $fetch = $rdata->{'fetch'}; | |
6175 | my $push = $rdata->{'push'}; | |
6176 | if ($alternate) { | |
6177 | print "<tr class=\"dark\">\n"; | |
6178 | } else { | |
6179 | print "<tr class=\"light\">\n"; | |
6180 | } | |
6181 | $alternate ^= 1; | |
6182 | print "<td>" . | |
6183 | $cgi->a({-href=> href(action=>'remotes', hash=>$remote), | |
6184 | -class=> "list name"},esc_html($remote)) . | |
6185 | "</td>"; | |
6186 | print "<td class=\"link\">" . | |
6187 | (defined $fetch ? $cgi->a({-href=> $fetch}, "fetch") : "fetch") . | |
6188 | " | " . | |
6189 | (defined $push ? $cgi->a({-href=> $push}, "push") : "push") . | |
6190 | "</td>"; | |
6191 | ||
6192 | print "</tr>\n"; | |
6193 | } | |
6194 | ||
6195 | if ($limited) { | |
6196 | print "<tr>\n" . | |
6197 | "<td colspan=\"3\">" . | |
6198 | $cgi->a({-href => href(action=>"remotes")}, "...") . | |
6199 | "</td>\n" . "</tr>\n"; | |
6200 | } | |
6201 | ||
6202 | print "</table>"; | |
6203 | } | |
6204 | ||
6205 | # Display remote heads grouped by remote, unless there are too many | |
6206 | # remotes, in which case we only display the remote names | |
6207 | sub git_remotes_body { | |
6208 | my ($remotedata, $limit, $head) = @_; | |
6209 | if ($limit and $limit < keys %$remotedata) { | |
6210 | git_remotes_list($remotedata, $limit); | |
6211 | } else { | |
6212 | fill_remote_heads($remotedata); | |
6213 | while (my ($remote, $rdata) = each %$remotedata) { | |
6214 | git_print_section({-class=>"remote", -id=>$remote}, | |
6215 | ["remotes", $remote, $remote], sub { | |
6216 | git_remote_block($remote, $rdata, $limit, $head); | |
6217 | }); | |
6218 | } | |
6219 | } | |
6220 | } | |
6221 | ||
16f20725 JN |
6222 | sub git_search_message { |
6223 | my %co = @_; | |
6224 | ||
6225 | my $greptype; | |
6226 | if ($searchtype eq 'commit') { | |
6227 | $greptype = "--grep="; | |
6228 | } elsif ($searchtype eq 'author') { | |
6229 | $greptype = "--author="; | |
6230 | } elsif ($searchtype eq 'committer') { | |
6231 | $greptype = "--committer="; | |
6232 | } | |
6233 | $greptype .= $searchtext; | |
6234 | my @commitlist = parse_commits($hash, 101, (100 * $page), undef, | |
6235 | $greptype, '--regexp-ignore-case', | |
6236 | $search_use_regexp ? '--extended-regexp' : '--fixed-strings'); | |
6237 | ||
6238 | my $paging_nav = ''; | |
6239 | if ($page > 0) { | |
6240 | $paging_nav .= | |
882541b8 JN |
6241 | $cgi->a({-href => href(-replay=>1, page=>undef)}, |
6242 | "first") . | |
6243 | " ⋅ " . | |
16f20725 JN |
6244 | $cgi->a({-href => href(-replay=>1, page=>$page-1), |
6245 | -accesskey => "p", -title => "Alt-p"}, "prev"); | |
6246 | } else { | |
882541b8 | 6247 | $paging_nav .= "first ⋅ prev"; |
16f20725 JN |
6248 | } |
6249 | my $next_link = ''; | |
6250 | if ($#commitlist >= 100) { | |
6251 | $next_link = | |
6252 | $cgi->a({-href => href(-replay=>1, page=>$page+1), | |
6253 | -accesskey => "n", -title => "Alt-n"}, "next"); | |
6254 | $paging_nav .= " ⋅ $next_link"; | |
6255 | } else { | |
6256 | $paging_nav .= " ⋅ next"; | |
6257 | } | |
6258 | ||
1ae05be4 JN |
6259 | git_header_html(); |
6260 | ||
16f20725 JN |
6261 | git_print_page_nav('','', $hash,$co{'tree'},$hash, $paging_nav); |
6262 | git_print_header_div('commit', esc_html($co{'title'}), $hash); | |
6263 | if ($page == 0 && !@commitlist) { | |
6264 | print "<p>No match.</p>\n"; | |
6265 | } else { | |
6266 | git_search_grep_body(\@commitlist, 0, 99, $next_link); | |
6267 | } | |
1ae05be4 JN |
6268 | |
6269 | git_footer_html(); | |
16f20725 JN |
6270 | } |
6271 | ||
6272 | sub git_search_changes { | |
6273 | my %co = @_; | |
6274 | ||
1ae05be4 JN |
6275 | local $/ = "\n"; |
6276 | open my $fd, '-|', git_cmd(), '--no-pager', 'log', @diff_opts, | |
6277 | '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext", | |
6278 | ($search_use_regexp ? '--pickaxe-regex' : ()) | |
6279 | or die_error(500, "Open git-log failed"); | |
6280 | ||
6281 | git_header_html(); | |
6282 | ||
16f20725 JN |
6283 | git_print_page_nav('','', $hash,$co{'tree'},$hash); |
6284 | git_print_header_div('commit', esc_html($co{'title'}), $hash); | |
6285 | ||
6286 | print "<table class=\"pickaxe search\">\n"; | |
6287 | my $alternate = 1; | |
16f20725 JN |
6288 | undef %co; |
6289 | my @files; | |
6290 | while (my $line = <$fd>) { | |
6291 | chomp $line; | |
6292 | next unless $line; | |
6293 | ||
6294 | my %set = parse_difftree_raw_line($line); | |
6295 | if (defined $set{'commit'}) { | |
6296 | # finish previous commit | |
6297 | if (%co) { | |
6298 | print "</td>\n" . | |
6299 | "<td class=\"link\">" . | |
882541b8 JN |
6300 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, |
6301 | "commit") . | |
16f20725 | 6302 | " | " . |
882541b8 JN |
6303 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, |
6304 | hash_base=>$co{'id'})}, | |
6305 | "tree") . | |
6306 | "</td>\n" . | |
16f20725 JN |
6307 | "</tr>\n"; |
6308 | } | |
6309 | ||
6310 | if ($alternate) { | |
6311 | print "<tr class=\"dark\">\n"; | |
6312 | } else { | |
6313 | print "<tr class=\"light\">\n"; | |
6314 | } | |
6315 | $alternate ^= 1; | |
6316 | %co = parse_commit($set{'commit'}); | |
6317 | my $author = chop_and_escape_str($co{'author_name'}, 15, 5); | |
6318 | print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . | |
6319 | "<td><i>$author</i></td>\n" . | |
6320 | "<td>" . | |
6321 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), | |
6322 | -class => "list subject"}, | |
6323 | chop_and_escape_str($co{'title'}, 50) . "<br/>"); | |
6324 | } elsif (defined $set{'to_id'}) { | |
cfb04911 | 6325 | next if is_deleted(\%set); |
16f20725 JN |
6326 | |
6327 | print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'}, | |
6328 | hash=>$set{'to_id'}, file_name=>$set{'to_file'}), | |
6329 | -class => "list"}, | |
6330 | "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") . | |
6331 | "<br/>\n"; | |
6332 | } | |
6333 | } | |
6334 | close $fd; | |
6335 | ||
6336 | # finish last commit (warning: repetition!) | |
6337 | if (%co) { | |
6338 | print "</td>\n" . | |
6339 | "<td class=\"link\">" . | |
882541b8 JN |
6340 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, |
6341 | "commit") . | |
16f20725 | 6342 | " | " . |
882541b8 JN |
6343 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, |
6344 | hash_base=>$co{'id'})}, | |
6345 | "tree") . | |
6346 | "</td>\n" . | |
16f20725 JN |
6347 | "</tr>\n"; |
6348 | } | |
6349 | ||
6350 | print "</table>\n"; | |
1ae05be4 JN |
6351 | |
6352 | git_footer_html(); | |
16f20725 JN |
6353 | } |
6354 | ||
6355 | sub git_search_files { | |
6356 | my %co = @_; | |
6357 | ||
1ae05be4 | 6358 | local $/ = "\n"; |
8e09fd1a | 6359 | open my $fd, "-|", git_cmd(), 'grep', '-n', '-z', |
1ae05be4 JN |
6360 | $search_use_regexp ? ('-E', '-i') : '-F', |
6361 | $searchtext, $co{'tree'} | |
6362 | or die_error(500, "Open git-grep failed"); | |
6363 | ||
6364 | git_header_html(); | |
6365 | ||
16f20725 JN |
6366 | git_print_page_nav('','', $hash,$co{'tree'},$hash); |
6367 | git_print_header_div('commit', esc_html($co{'title'}), $hash); | |
6368 | ||
6369 | print "<table class=\"grep_search\">\n"; | |
6370 | my $alternate = 1; | |
6371 | my $matches = 0; | |
16f20725 | 6372 | my $lastfile = ''; |
fc8fcd27 | 6373 | my $file_href; |
16f20725 JN |
6374 | while (my $line = <$fd>) { |
6375 | chomp $line; | |
fc8fcd27 | 6376 | my ($file, $lno, $ltext, $binary); |
16f20725 JN |
6377 | last if ($matches++ > 1000); |
6378 | if ($line =~ /^Binary file (.+) matches$/) { | |
6379 | $file = $1; | |
6380 | $binary = 1; | |
6381 | } else { | |
8e09fd1a JN |
6382 | ($file, $lno, $ltext) = split(/\0/, $line, 3); |
6383 | $file =~ s/^$co{'tree'}://; | |
16f20725 JN |
6384 | } |
6385 | if ($file ne $lastfile) { | |
6386 | $lastfile and print "</td></tr>\n"; | |
6387 | if ($alternate++) { | |
6388 | print "<tr class=\"dark\">\n"; | |
6389 | } else { | |
6390 | print "<tr class=\"light\">\n"; | |
6391 | } | |
ff7f2185 JN |
6392 | $file_href = href(action=>"blob", hash_base=>$co{'id'}, |
6393 | file_name=>$file); | |
16f20725 | 6394 | print "<td class=\"list\">". |
ff7f2185 | 6395 | $cgi->a({-href => $file_href, -class => "list"}, esc_path($file)); |
16f20725 JN |
6396 | print "</td><td>\n"; |
6397 | $lastfile = $file; | |
6398 | } | |
6399 | if ($binary) { | |
6400 | print "<div class=\"binary\">Binary file</div>\n"; | |
6401 | } else { | |
6402 | $ltext = untabify($ltext); | |
6403 | if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) { | |
6404 | $ltext = esc_html($1, -nbsp=>1); | |
6405 | $ltext .= '<span class="match">'; | |
6406 | $ltext .= esc_html($2, -nbsp=>1); | |
6407 | $ltext .= '</span>'; | |
6408 | $ltext .= esc_html($3, -nbsp=>1); | |
6409 | } else { | |
6410 | $ltext = esc_html($ltext, -nbsp=>1); | |
6411 | } | |
6412 | print "<div class=\"pre\">" . | |
ff7f2185 JN |
6413 | $cgi->a({-href => $file_href.'#l'.$lno, |
6414 | -class => "linenr"}, sprintf('%4i', $lno)) . | |
6415 | ' ' . $ltext . "</div>\n"; | |
16f20725 JN |
6416 | } |
6417 | } | |
6418 | if ($lastfile) { | |
6419 | print "</td></tr>\n"; | |
6420 | if ($matches > 1000) { | |
6421 | print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n"; | |
6422 | } | |
6423 | } else { | |
6424 | print "<div class=\"diff nodifferences\">No matches found</div>\n"; | |
6425 | } | |
6426 | close $fd; | |
6427 | ||
6428 | print "</table>\n"; | |
1ae05be4 JN |
6429 | |
6430 | git_footer_html(); | |
16f20725 JN |
6431 | } |
6432 | ||
8dbc0fce | 6433 | sub git_search_grep_body { |
5ad66088 | 6434 | my ($commitlist, $from, $to, $extra) = @_; |
8dbc0fce | 6435 | $from = 0 unless defined $from; |
5ad66088 | 6436 | $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to); |
8dbc0fce | 6437 | |
591ebf65 | 6438 | print "<table class=\"commit_search\">\n"; |
8dbc0fce RF |
6439 | my $alternate = 1; |
6440 | for (my $i = $from; $i <= $to; $i++) { | |
5ad66088 | 6441 | my %co = %{$commitlist->[$i]}; |
8dbc0fce RF |
6442 | if (!%co) { |
6443 | next; | |
6444 | } | |
5ad66088 | 6445 | my $commit = $co{'id'}; |
8dbc0fce RF |
6446 | if ($alternate) { |
6447 | print "<tr class=\"dark\">\n"; | |
6448 | } else { | |
6449 | print "<tr class=\"light\">\n"; | |
6450 | } | |
6451 | $alternate ^= 1; | |
6452 | print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . | |
1c49a4e1 | 6453 | format_author_html('td', \%co, 15, 5) . |
8dbc0fce | 6454 | "<td>" . |
be8b9063 JH |
6455 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), |
6456 | -class => "list subject"}, | |
6457 | chop_and_escape_str($co{'title'}, 50) . "<br/>"); | |
8dbc0fce RF |
6458 | my $comment = $co{'comment'}; |
6459 | foreach my $line (@$comment) { | |
6dfbb304 | 6460 | if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) { |
be8b9063 | 6461 | my ($lead, $match, $trail) = ($1, $2, $3); |
b8d97d07 JN |
6462 | $match = chop_str($match, 70, 5, 'center'); |
6463 | my $contextlen = int((80 - length($match))/2); | |
6464 | $contextlen = 30 if ($contextlen > 30); | |
6465 | $lead = chop_str($lead, $contextlen, 10, 'left'); | |
6466 | $trail = chop_str($trail, $contextlen, 10, 'right'); | |
be8b9063 JH |
6467 | |
6468 | $lead = esc_html($lead); | |
6469 | $match = esc_html($match); | |
6470 | $trail = esc_html($trail); | |
6471 | ||
6472 | print "$lead<span class=\"match\">$match</span>$trail<br />"; | |
8dbc0fce RF |
6473 | } |
6474 | } | |
6475 | print "</td>\n" . | |
6476 | "<td class=\"link\">" . | |
6477 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") . | |
6478 | " | " . | |
f1fe8f5c CR |
6479 | $cgi->a({-href => href(action=>"commitdiff", hash=>$co{'id'})}, "commitdiff") . |
6480 | " | " . | |
8dbc0fce RF |
6481 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree"); |
6482 | print "</td>\n" . | |
6483 | "</tr>\n"; | |
6484 | } | |
6485 | if (defined $extra) { | |
6486 | print "<tr>\n" . | |
6487 | "<td colspan=\"3\">$extra</td>\n" . | |
6488 | "</tr>\n"; | |
6489 | } | |
6490 | print "</table>\n"; | |
6491 | } | |
6492 | ||
717b8311 JN |
6493 | ## ====================================================================== |
6494 | ## ====================================================================== | |
6495 | ## actions | |
6496 | ||
717b8311 | 6497 | sub git_project_list { |
1b2d297e | 6498 | my $order = $input_params{'order'}; |
b06dcf8c | 6499 | if (defined $order && $order !~ m/none|project|descr|owner|age/) { |
074afaa0 | 6500 | die_error(400, "Unknown order parameter"); |
6326b60c JN |
6501 | } |
6502 | ||
19d2d239 | 6503 | my @list = git_get_projects_list($project_filter, $strict_export); |
717b8311 | 6504 | if (!@list) { |
074afaa0 | 6505 | die_error(404, "No projects found"); |
717b8311 | 6506 | } |
6326b60c | 6507 | |
717b8311 | 6508 | git_header_html(); |
24d4afcd | 6509 | if (defined $home_text && -f $home_text) { |
717b8311 | 6510 | print "<div class=\"index_include\">\n"; |
2dcb5e1a | 6511 | insert_file($home_text); |
717b8311 | 6512 | print "</div>\n"; |
9f5dcb81 | 6513 | } |
a1e1b2d7 JN |
6514 | |
6515 | git_project_search_form($searchtext, $search_use_regexp); | |
e30496df PB |
6516 | git_project_list_body(\@list, $order); |
6517 | git_footer_html(); | |
6518 | } | |
6519 | ||
6520 | sub git_forks { | |
1b2d297e | 6521 | my $order = $input_params{'order'}; |
b06dcf8c | 6522 | if (defined $order && $order !~ m/none|project|descr|owner|age/) { |
074afaa0 | 6523 | die_error(400, "Unknown order parameter"); |
717b8311 | 6524 | } |
e30496df | 6525 | |
4c7cd177 BL |
6526 | my $filter = $project; |
6527 | $filter =~ s/\.git$//; | |
6528 | my @list = git_get_projects_list($filter); | |
e30496df | 6529 | if (!@list) { |
074afaa0 | 6530 | die_error(404, "No forks found"); |
9f5dcb81 | 6531 | } |
e30496df PB |
6532 | |
6533 | git_header_html(); | |
6534 | git_print_page_nav('',''); | |
6535 | git_print_header_div('summary', "$project forks"); | |
6536 | git_project_list_body(\@list, $order); | |
717b8311 | 6537 | git_footer_html(); |
9f5dcb81 JN |
6538 | } |
6539 | ||
fc2b2be0 | 6540 | sub git_project_index { |
19d2d239 | 6541 | my @projects = git_get_projects_list($project_filter, $strict_export); |
12b1443c JN |
6542 | if (!@projects) { |
6543 | die_error(404, "No projects found"); | |
6544 | } | |
fc2b2be0 JN |
6545 | |
6546 | print $cgi->header( | |
6547 | -type => 'text/plain', | |
6548 | -charset => 'utf-8', | |
ab41dfbf | 6549 | -content_disposition => 'inline; filename="index.aux"'); |
fc2b2be0 JN |
6550 | |
6551 | foreach my $pr (@projects) { | |
6552 | if (!exists $pr->{'owner'}) { | |
76e4f5d0 | 6553 | $pr->{'owner'} = git_get_project_owner("$pr->{'path'}"); |
fc2b2be0 JN |
6554 | } |
6555 | ||
6556 | my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'}); | |
6557 | # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' ' | |
6558 | $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg; | |
6559 | $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg; | |
6560 | $path =~ s/ /\+/g; | |
6561 | $owner =~ s/ /\+/g; | |
6562 | ||
6563 | print "$path $owner\n"; | |
6564 | } | |
6565 | } | |
6566 | ||
ede5e100 | 6567 | sub git_summary { |
847e01fb | 6568 | my $descr = git_get_project_description($project) || "none"; |
a979d128 | 6569 | my %co = parse_commit("HEAD"); |
785cdea9 | 6570 | my %cd = %co ? parse_date($co{'committer_epoch'}, $co{'committer_tz'}) : (); |
a979d128 | 6571 | my $head = $co{'id'}; |
00fa6fef | 6572 | my $remote_heads = gitweb_check_feature('remote_heads'); |
ede5e100 | 6573 | |
1e0cf030 | 6574 | my $owner = git_get_project_owner($project); |
ede5e100 | 6575 | |
cd146408 | 6576 | my $refs = git_get_references(); |
313ce8ce RF |
6577 | # These get_*_list functions return one more to allow us to see if |
6578 | # there are more ... | |
6579 | my @taglist = git_get_tags_list(16); | |
6580 | my @headlist = git_get_heads_list(16); | |
9d0d42f3 | 6581 | my %remotedata = $remote_heads ? git_get_remotes_list() : (); |
e30496df | 6582 | my @forklist; |
25b2790f | 6583 | my $check_forks = gitweb_check_feature('forks'); |
5dd5ed09 JH |
6584 | |
6585 | if ($check_forks) { | |
12b1443c | 6586 | # find forks of a project |
4c7cd177 BL |
6587 | my $filter = $project; |
6588 | $filter =~ s/\.git$//; | |
6589 | @forklist = git_get_projects_list($filter); | |
12b1443c JN |
6590 | # filter out forks of forks |
6591 | @forklist = filter_forks_from_projects_list(\@forklist) | |
6592 | if (@forklist); | |
e30496df | 6593 | } |
120ddde2 | 6594 | |
ede5e100 | 6595 | git_header_html(); |
847e01fb | 6596 | git_print_page_nav('summary','', $head); |
9f5dcb81 | 6597 | |
19806691 | 6598 | print "<div class=\"title\"> </div>\n"; |
591ebf65 | 6599 | print "<table class=\"projects_list\">\n" . |
0ebe7827 | 6600 | "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html($descr) . "</td></tr>\n"; |
860ccc60 | 6601 | if ($owner and not $omit_owner) { |
0ebe7827 KK |
6602 | print "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n"; |
6603 | } | |
785cdea9 | 6604 | if (defined $cd{'rfc2822'}) { |
256b7b48 JN |
6605 | print "<tr id=\"metadata_lchange\"><td>last change</td>" . |
6606 | "<td>".format_timestamp_html(\%cd)."</td></tr>\n"; | |
785cdea9 JN |
6607 | } |
6608 | ||
e79ca7cc JN |
6609 | # use per project git URL list in $projectroot/$project/cloneurl |
6610 | # or make project git URL from git base URL and project name | |
19a8721e | 6611 | my $url_tag = "URL"; |
e79ca7cc JN |
6612 | my @url_list = git_get_project_url_list($project); |
6613 | @url_list = map { "$_/$project" } @git_base_url_list unless @url_list; | |
6614 | foreach my $git_url (@url_list) { | |
6615 | next unless $git_url; | |
0e656999 | 6616 | print format_repo_url($url_tag, $git_url); |
19a8721e JN |
6617 | $url_tag = ""; |
6618 | } | |
aed93de4 PB |
6619 | |
6620 | # Tag cloud | |
25b2790f | 6621 | my $show_ctags = gitweb_check_feature('ctags'); |
aed93de4 PB |
6622 | if ($show_ctags) { |
6623 | my $ctags = git_get_project_ctags($project); | |
0368c492 JN |
6624 | if (%$ctags) { |
6625 | # without ability to add tags, don't show if there are none | |
6626 | my $cloud = git_populate_project_tagcloud($ctags); | |
6627 | print "<tr id=\"metadata_ctags\">" . | |
6628 | "<td>content tags</td>" . | |
6629 | "<td>".git_show_project_tagcloud($cloud, 48)."</td>" . | |
6630 | "</tr>\n"; | |
6631 | } | |
aed93de4 PB |
6632 | } |
6633 | ||
19a8721e | 6634 | print "</table>\n"; |
9f5dcb81 | 6635 | |
7e1100e9 MM |
6636 | # If XSS prevention is on, we don't include README.html. |
6637 | # TODO: Allow a readme in some safe format. | |
6638 | if (!$prevent_xss && -s "$projectroot/$project/README.html") { | |
2dcb5e1a JN |
6639 | print "<div class=\"title\">readme</div>\n" . |
6640 | "<div class=\"readme\">\n"; | |
6641 | insert_file("$projectroot/$project/README.html"); | |
6642 | print "\n</div>\n"; # class="readme" | |
447ef09a PB |
6643 | } |
6644 | ||
313ce8ce RF |
6645 | # we need to request one more than 16 (0..15) to check if |
6646 | # those 16 are all | |
785cdea9 JN |
6647 | my @commitlist = $head ? parse_commits($head, 17) : (); |
6648 | if (@commitlist) { | |
6649 | git_print_header_div('shortlog'); | |
6650 | git_shortlog_body(\@commitlist, 0, 15, $refs, | |
6651 | $#commitlist <= 15 ? undef : | |
6652 | $cgi->a({-href => href(action=>"shortlog")}, "...")); | |
6653 | } | |
ede5e100 | 6654 | |
120ddde2 | 6655 | if (@taglist) { |
847e01fb | 6656 | git_print_header_div('tags'); |
120ddde2 | 6657 | git_tags_body(\@taglist, 0, 15, |
313ce8ce | 6658 | $#taglist <= 15 ? undef : |
1c2a4f5a | 6659 | $cgi->a({-href => href(action=>"tags")}, "...")); |
ede5e100 | 6660 | } |
0db37973 | 6661 | |
120ddde2 | 6662 | if (@headlist) { |
847e01fb | 6663 | git_print_header_div('heads'); |
120ddde2 | 6664 | git_heads_body(\@headlist, $head, 0, 15, |
313ce8ce | 6665 | $#headlist <= 15 ? undef : |
1c2a4f5a | 6666 | $cgi->a({-href => href(action=>"heads")}, "...")); |
0db37973 | 6667 | } |
9f5dcb81 | 6668 | |
9d0d42f3 | 6669 | if (%remotedata) { |
00fa6fef | 6670 | git_print_header_div('remotes'); |
9d0d42f3 | 6671 | git_remotes_body(\%remotedata, 15, $head); |
00fa6fef GB |
6672 | } |
6673 | ||
e30496df PB |
6674 | if (@forklist) { |
6675 | git_print_header_div('forks'); | |
f04f27e8 | 6676 | git_project_list_body(\@forklist, 'age', 0, 15, |
aaca9675 | 6677 | $#forklist <= 15 ? undef : |
e30496df | 6678 | $cgi->a({-href => href(action=>"forks")}, "..."), |
f04f27e8 | 6679 | 'no_header'); |
e30496df PB |
6680 | } |
6681 | ||
ede5e100 KS |
6682 | git_footer_html(); |
6683 | } | |
6684 | ||
d8a20ba9 | 6685 | sub git_tag { |
847e01fb | 6686 | my %tag = parse_tag($hash); |
198a2a8a JN |
6687 | |
6688 | if (! %tag) { | |
074afaa0 | 6689 | die_error(404, "Unknown tag object"); |
198a2a8a JN |
6690 | } |
6691 | ||
d8a94803 AK |
6692 | my $head = git_get_head_hash($project); |
6693 | git_header_html(); | |
6694 | git_print_page_nav('','', $head,undef,$head); | |
847e01fb | 6695 | git_print_header_div('commit', esc_html($tag{'name'}), $hash); |
d8a20ba9 | 6696 | print "<div class=\"title_text\">\n" . |
591ebf65 | 6697 | "<table class=\"object_header\">\n" . |
e4669df9 KS |
6698 | "<tr>\n" . |
6699 | "<td>object</td>\n" . | |
952c65fc JN |
6700 | "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})}, |
6701 | $tag{'object'}) . "</td>\n" . | |
6702 | "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})}, | |
6703 | $tag{'type'}) . "</td>\n" . | |
e4669df9 | 6704 | "</tr>\n"; |
d8a20ba9 | 6705 | if (defined($tag{'author'})) { |
ba924733 | 6706 | git_print_authorship_rows(\%tag, 'author'); |
d8a20ba9 KS |
6707 | } |
6708 | print "</table>\n\n" . | |
6709 | "</div>\n"; | |
6710 | print "<div class=\"page_body\">"; | |
6711 | my $comment = $tag{'comment'}; | |
6712 | foreach my $line (@$comment) { | |
7002243f | 6713 | chomp $line; |
793c400c | 6714 | print esc_html($line, -nbsp=>1) . "<br/>\n"; |
d8a20ba9 KS |
6715 | } |
6716 | print "</div>\n"; | |
6717 | git_footer_html(); | |
6718 | } | |
6719 | ||
4af819d4 JN |
6720 | sub git_blame_common { |
6721 | my $format = shift || 'porcelain'; | |
84d9e2d5 | 6722 | if ($format eq 'porcelain' && $input_params{'javascript'}) { |
c4ccf61f JN |
6723 | $format = 'incremental'; |
6724 | $action = 'blame_incremental'; # for page title etc | |
6725 | } | |
4af819d4 | 6726 | |
d2ce10d7 | 6727 | # permissions |
25b2790f | 6728 | gitweb_check_feature('blame') |
d2ce10d7 | 6729 | or die_error(403, "Blame view not allowed"); |
074afaa0 | 6730 | |
d2ce10d7 | 6731 | # error checking |
074afaa0 | 6732 | die_error(400, "No file name given") unless $file_name; |
847e01fb | 6733 | $hash_base ||= git_get_head_hash($project); |
d2ce10d7 | 6734 | die_error(404, "Couldn't find base commit") unless $hash_base; |
847e01fb | 6735 | my %co = parse_commit($hash_base) |
074afaa0 | 6736 | or die_error(404, "Commit not found"); |
d2ce10d7 | 6737 | my $ftype = "blob"; |
1f2857ea LT |
6738 | if (!defined $hash) { |
6739 | $hash = git_get_hash_by_path($hash_base, $file_name, "blob") | |
074afaa0 | 6740 | or die_error(404, "Error looking up file"); |
d2ce10d7 JN |
6741 | } else { |
6742 | $ftype = git_get_type($hash); | |
6743 | if ($ftype !~ "blob") { | |
6744 | die_error(400, "Object is not a blob"); | |
6745 | } | |
1f2857ea | 6746 | } |
d2ce10d7 | 6747 | |
4af819d4 JN |
6748 | my $fd; |
6749 | if ($format eq 'incremental') { | |
6750 | # get file contents (as base) | |
6751 | open $fd, "-|", git_cmd(), 'cat-file', 'blob', $hash | |
6752 | or die_error(500, "Open git-cat-file failed"); | |
6753 | } elsif ($format eq 'data') { | |
6754 | # run git-blame --incremental | |
6755 | open $fd, "-|", git_cmd(), "blame", "--incremental", | |
6756 | $hash_base, "--", $file_name | |
6757 | or die_error(500, "Open git-blame --incremental failed"); | |
6758 | } else { | |
6759 | # run git-blame --porcelain | |
6760 | open $fd, "-|", git_cmd(), "blame", '-p', | |
6761 | $hash_base, '--', $file_name | |
6762 | or die_error(500, "Open git-blame --porcelain failed"); | |
6763 | } | |
fd87004e | 6764 | binmode $fd, ':utf8'; |
4af819d4 JN |
6765 | |
6766 | # incremental blame data returns early | |
6767 | if ($format eq 'data') { | |
6768 | print $cgi->header( | |
6769 | -type=>"text/plain", -charset => "utf-8", | |
6770 | -status=> "200 OK"); | |
6771 | local $| = 1; # output autoflush | |
57cf4ad6 JK |
6772 | while (my $line = <$fd>) { |
6773 | print to_utf8($line); | |
6774 | } | |
4af819d4 JN |
6775 | close $fd |
6776 | or print "ERROR $!\n"; | |
6777 | ||
6778 | print 'END'; | |
6779 | if (defined $t0 && gitweb_check_feature('timed')) { | |
6780 | print ' '. | |
3962f1d7 | 6781 | tv_interval($t0, [ gettimeofday() ]). |
4af819d4 JN |
6782 | ' '.$number_of_git_cmds; |
6783 | } | |
6784 | print "\n"; | |
6785 | ||
6786 | return; | |
6787 | } | |
d2ce10d7 JN |
6788 | |
6789 | # page header | |
1f2857ea | 6790 | git_header_html(); |
0d83ddc4 | 6791 | my $formats_nav = |
a3823e5a | 6792 | $cgi->a({-href => href(action=>"blob", -replay=>1)}, |
952c65fc | 6793 | "blob") . |
87e573f6 JN |
6794 | " | "; |
6795 | if ($format eq 'incremental') { | |
6796 | $formats_nav .= | |
6797 | $cgi->a({-href => href(action=>"blame", javascript=>0, -replay=>1)}, | |
6798 | "blame") . " (non-incremental)"; | |
6799 | } else { | |
6800 | $formats_nav .= | |
6801 | $cgi->a({-href => href(action=>"blame_incremental", -replay=>1)}, | |
6802 | "blame") . " (incremental)"; | |
6803 | } | |
6804 | $formats_nav .= | |
952c65fc | 6805 | " | " . |
a3823e5a JN |
6806 | $cgi->a({-href => href(action=>"history", -replay=>1)}, |
6807 | "history") . | |
cae1862a | 6808 | " | " . |
4af819d4 | 6809 | $cgi->a({-href => href(action=>$action, file_name=>$file_name)}, |
f35274da | 6810 | "HEAD"); |
847e01fb JN |
6811 | git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); |
6812 | git_print_header_div('commit', esc_html($co{'title'}), $hash_base); | |
59fb1c94 | 6813 | git_print_page_path($file_name, $ftype, $hash_base); |
d2ce10d7 JN |
6814 | |
6815 | # page body | |
4af819d4 JN |
6816 | if ($format eq 'incremental') { |
6817 | print "<noscript>\n<div class=\"error\"><center><b>\n". | |
6818 | "This page requires JavaScript to run.\n Use ". | |
c4ccf61f | 6819 | $cgi->a({-href => href(action=>'blame',javascript=>0,-replay=>1)}, |
4af819d4 JN |
6820 | 'this page'). |
6821 | " instead.\n". | |
6822 | "</b></center></div>\n</noscript>\n"; | |
6823 | ||
6824 | print qq!<div id="progress_bar" style="width: 100%; background-color: yellow"></div>\n!; | |
6825 | } | |
6826 | ||
6827 | print qq!<div class="page_body">\n!; | |
6828 | print qq!<div id="progress_info">... / ...</div>\n! | |
6829 | if ($format eq 'incremental'); | |
6830 | print qq!<table id="blame_table" class="blame" width="100%">\n!. | |
6831 | #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!. | |
6832 | qq!<thead>\n!. | |
6833 | qq!<tr><th>Commit</th><th>Line</th><th>Data</th></tr>\n!. | |
6834 | qq!</thead>\n!. | |
6835 | qq!<tbody>\n!; | |
6836 | ||
aef37684 | 6837 | my @rev_color = qw(light dark); |
cc1bf97e LT |
6838 | my $num_colors = scalar(@rev_color); |
6839 | my $current_color = 0; | |
d2ce10d7 | 6840 | |
4af819d4 JN |
6841 | if ($format eq 'incremental') { |
6842 | my $color_class = $rev_color[$current_color]; | |
6843 | ||
6844 | #contents of a file | |
6845 | my $linenr = 0; | |
6846 | LINE: | |
6847 | while (my $line = <$fd>) { | |
6848 | chomp $line; | |
6849 | $linenr++; | |
6850 | ||
6851 | print qq!<tr id="l$linenr" class="$color_class">!. | |
6852 | qq!<td class="sha1"><a href=""> </a></td>!. | |
6853 | qq!<td class="linenr">!. | |
6854 | qq!<a class="linenr" href="">$linenr</a></td>!; | |
6855 | print qq!<td class="pre">! . esc_html($line) . "</td>\n"; | |
6856 | print qq!</tr>\n!; | |
eeef88cd | 6857 | } |
4af819d4 JN |
6858 | |
6859 | } else { # porcelain, i.e. ordinary blame | |
6860 | my %metainfo = (); # saves information about commits | |
6861 | ||
6862 | # blame data | |
6863 | LINE: | |
6864 | while (my $line = <$fd>) { | |
6865 | chomp $line; | |
6866 | # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>] | |
6867 | # no <lines in group> for subsequent lines in group of lines | |
6868 | my ($full_rev, $orig_lineno, $lineno, $group_size) = | |
cfb04911 | 6869 | ($line =~ /^($oid_regex) (\d+) (\d+)(?: (\d+))?$/); |
4af819d4 JN |
6870 | if (!exists $metainfo{$full_rev}) { |
6871 | $metainfo{$full_rev} = { 'nprevious' => 0 }; | |
eeef88cd | 6872 | } |
4af819d4 JN |
6873 | my $meta = $metainfo{$full_rev}; |
6874 | my $data; | |
6875 | while ($data = <$fd>) { | |
6876 | chomp $data; | |
6877 | last if ($data =~ s/^\t//); # contents of line | |
6878 | if ($data =~ /^(\S+)(?: (.*))?$/) { | |
6879 | $meta->{$1} = $2 unless exists $meta->{$1}; | |
6880 | } | |
6881 | if ($data =~ /^previous /) { | |
6882 | $meta->{'nprevious'}++; | |
6883 | } | |
eeef88cd | 6884 | } |
4af819d4 JN |
6885 | my $short_rev = substr($full_rev, 0, 8); |
6886 | my $author = $meta->{'author'}; | |
6887 | my %date = | |
6888 | parse_date($meta->{'author-time'}, $meta->{'author-tz'}); | |
6889 | my $date = $date{'iso-tz'}; | |
6890 | if ($group_size) { | |
6891 | $current_color = ($current_color + 1) % $num_colors; | |
3665e7e7 | 6892 | } |
4af819d4 JN |
6893 | my $tr_class = $rev_color[$current_color]; |
6894 | $tr_class .= ' boundary' if (exists $meta->{'boundary'}); | |
6895 | $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0); | |
6896 | $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1); | |
6897 | print "<tr id=\"l$lineno\" class=\"$tr_class\">\n"; | |
6898 | if ($group_size) { | |
6899 | print "<td class=\"sha1\""; | |
6900 | print " title=\"". esc_html($author) . ", $date\""; | |
6901 | print " rowspan=\"$group_size\"" if ($group_size > 1); | |
6902 | print ">"; | |
6903 | print $cgi->a({-href => href(action=>"commit", | |
6904 | hash=>$full_rev, | |
6905 | file_name=>$file_name)}, | |
6906 | esc_html($short_rev)); | |
6907 | if ($group_size >= 2) { | |
6908 | my @author_initials = ($author =~ /\b([[:upper:]])\B/g); | |
6909 | if (@author_initials) { | |
6910 | print "<br />" . | |
6911 | esc_html(join('', @author_initials)); | |
6912 | # or join('.', ...) | |
6913 | } | |
a36817b6 | 6914 | } |
4af819d4 | 6915 | print "</td>\n"; |
a36817b6 | 6916 | } |
4af819d4 JN |
6917 | # 'previous' <sha1 of parent commit> <filename at commit> |
6918 | if (exists $meta->{'previous'} && | |
cfb04911 | 6919 | $meta->{'previous'} =~ /^($oid_regex) (.*)$/) { |
4af819d4 JN |
6920 | $meta->{'parent'} = $1; |
6921 | $meta->{'file_parent'} = unquote($2); | |
6922 | } | |
6923 | my $linenr_commit = | |
6924 | exists($meta->{'parent'}) ? | |
6925 | $meta->{'parent'} : $full_rev; | |
6926 | my $linenr_filename = | |
6927 | exists($meta->{'file_parent'}) ? | |
6928 | $meta->{'file_parent'} : unquote($meta->{'filename'}); | |
6929 | my $blamed = href(action => 'blame', | |
6930 | file_name => $linenr_filename, | |
6931 | hash_base => $linenr_commit); | |
6932 | print "<td class=\"linenr\">"; | |
6933 | print $cgi->a({ -href => "$blamed#l$orig_lineno", | |
6934 | -class => "linenr" }, | |
6935 | esc_html($lineno)); | |
6936 | print "</td>"; | |
6937 | print "<td class=\"pre\">" . esc_html($data) . "</td>\n"; | |
6938 | print "</tr>\n"; | |
6939 | } # end while | |
6940 | ||
1f2857ea | 6941 | } |
4af819d4 JN |
6942 | |
6943 | # footer | |
6944 | print "</tbody>\n". | |
6945 | "</table>\n"; # class="blame" | |
6946 | print "</div>\n"; # class="blame_body" | |
952c65fc JN |
6947 | close $fd |
6948 | or print "Reading blob failed\n"; | |
d2ce10d7 | 6949 | |
1f2857ea LT |
6950 | git_footer_html(); |
6951 | } | |
6952 | ||
4af819d4 JN |
6953 | sub git_blame { |
6954 | git_blame_common(); | |
6955 | } | |
6956 | ||
6957 | sub git_blame_incremental { | |
6958 | git_blame_common('incremental'); | |
6959 | } | |
6960 | ||
6961 | sub git_blame_data { | |
6962 | git_blame_common('data'); | |
6963 | } | |
6964 | ||
717b8311 | 6965 | sub git_tags { |
847e01fb | 6966 | my $head = git_get_head_hash($project); |
717b8311 | 6967 | git_header_html(); |
11e7bece | 6968 | git_print_page_nav('','', $head,undef,$head,format_ref_views('tags')); |
847e01fb | 6969 | git_print_header_div('summary', $project); |
2d007374 | 6970 | |
cd146408 JN |
6971 | my @tagslist = git_get_tags_list(); |
6972 | if (@tagslist) { | |
6973 | git_tags_body(\@tagslist); | |
2d007374 | 6974 | } |
717b8311 | 6975 | git_footer_html(); |
2d007374 PB |
6976 | } |
6977 | ||
717b8311 | 6978 | sub git_heads { |
847e01fb | 6979 | my $head = git_get_head_hash($project); |
717b8311 | 6980 | git_header_html(); |
11e7bece | 6981 | git_print_page_nav('','', $head,undef,$head,format_ref_views('heads')); |
847e01fb | 6982 | git_print_header_div('summary', $project); |
930cf7dd | 6983 | |
cd146408 JN |
6984 | my @headslist = git_get_heads_list(); |
6985 | if (@headslist) { | |
6986 | git_heads_body(\@headslist, $head); | |
f5aa79d9 | 6987 | } |
717b8311 | 6988 | git_footer_html(); |
f5aa79d9 JN |
6989 | } |
6990 | ||
9d0d42f3 | 6991 | # used both for single remote view and for list of all the remotes |
00fa6fef GB |
6992 | sub git_remotes { |
6993 | gitweb_check_feature('remote_heads') | |
6994 | or die_error(403, "Remote heads view is disabled"); | |
6995 | ||
6996 | my $head = git_get_head_hash($project); | |
bb607760 GB |
6997 | my $remote = $input_params{'hash'}; |
6998 | ||
9d0d42f3 GB |
6999 | my $remotedata = git_get_remotes_list($remote); |
7000 | die_error(500, "Unable to get remote information") unless defined $remotedata; | |
bb607760 | 7001 | |
9d0d42f3 GB |
7002 | unless (%$remotedata) { |
7003 | die_error(404, defined $remote ? | |
7004 | "Remote $remote not found" : | |
7005 | "No remotes found"); | |
bb607760 GB |
7006 | } |
7007 | ||
7008 | git_header_html(undef, undef, -action_extra => $remote); | |
7009 | git_print_page_nav('', '', $head, undef, $head, | |
7010 | format_ref_views($remote ? '' : 'remotes')); | |
7011 | ||
9d0d42f3 | 7012 | fill_remote_heads($remotedata); |
bb607760 GB |
7013 | if (defined $remote) { |
7014 | git_print_header_div('remotes', "$remote remote for $project"); | |
9d0d42f3 | 7015 | git_remote_block($remote, $remotedata->{$remote}, undef, $head); |
bb607760 GB |
7016 | } else { |
7017 | git_print_header_div('summary', "$project remotes"); | |
9d0d42f3 | 7018 | git_remotes_body($remotedata, undef, $head); |
00fa6fef | 7019 | } |
bb607760 | 7020 | |
00fa6fef GB |
7021 | git_footer_html(); |
7022 | } | |
7023 | ||
19806691 | 7024 | sub git_blob_plain { |
7f718e8b | 7025 | my $type = shift; |
f2e73302 | 7026 | my $expires; |
f2e73302 | 7027 | |
cff0771b | 7028 | if (!defined $hash) { |
5be01bc8 | 7029 | if (defined $file_name) { |
847e01fb | 7030 | my $base = $hash_base || git_get_head_hash($project); |
5be01bc8 | 7031 | $hash = git_get_hash_by_path($base, $file_name, "blob") |
074afaa0 | 7032 | or die_error(404, "Cannot find file"); |
5be01bc8 | 7033 | } else { |
074afaa0 | 7034 | die_error(400, "No file name defined"); |
5be01bc8 | 7035 | } |
cfb04911 | 7036 | } elsif ($hash =~ m/^$oid_regex$/) { |
800764cf MW |
7037 | # blobs defined by non-textual hash id's can be cached |
7038 | $expires = "+1d"; | |
5be01bc8 | 7039 | } |
800764cf | 7040 | |
25691fbe | 7041 | open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash |
074afaa0 | 7042 | or die_error(500, "Open git-cat-file blob '$hash' failed"); |
930cf7dd | 7043 | |
7f718e8b JN |
7044 | # content-type (can include charset) |
7045 | $type = blob_contenttype($fd, $file_name, $type); | |
f5aa79d9 | 7046 | |
7f718e8b | 7047 | # "save as" filename, even when no $file_name is given |
f5aa79d9 | 7048 | my $save_as = "$hash"; |
9312944d KS |
7049 | if (defined $file_name) { |
7050 | $save_as = $file_name; | |
f5aa79d9 JN |
7051 | } elsif ($type =~ m/^text\//) { |
7052 | $save_as .= '.txt'; | |
9312944d | 7053 | } |
f5aa79d9 | 7054 | |
7e1100e9 MM |
7055 | # With XSS prevention on, blobs of all types except a few known safe |
7056 | # ones are served with "Content-Disposition: attachment" to make sure | |
7057 | # they don't run in our security domain. For certain image types, | |
7058 | # blob view writes an <img> tag referring to blob_plain view, and we | |
7059 | # want to be sure not to break that by serving the image as an | |
7060 | # attachment (though Firefox 3 doesn't seem to care). | |
7061 | my $sandbox = $prevent_xss && | |
86afbd02 JN |
7062 | $type !~ m!^(?:text/[a-z]+|image/(?:gif|png|jpeg))(?:[ ;]|$)!; |
7063 | ||
7064 | # serve text/* as text/plain | |
7065 | if ($prevent_xss && | |
e8c35317 JN |
7066 | ($type =~ m!^text/[a-z]+\b(.*)$! || |
7067 | ($type =~ m!^[a-z]+/[a-z]\+xml\b(.*)$! && -T $fd))) { | |
86afbd02 JN |
7068 | my $rest = $1; |
7069 | $rest = defined $rest ? $rest : ''; | |
7070 | $type = "text/plain$rest"; | |
7071 | } | |
7e1100e9 | 7072 | |
f2e73302 | 7073 | print $cgi->header( |
7f718e8b JN |
7074 | -type => $type, |
7075 | -expires => $expires, | |
7e1100e9 MM |
7076 | -content_disposition => |
7077 | ($sandbox ? 'attachment' : 'inline') | |
7078 | . '; filename="' . $save_as . '"'); | |
34122b57 | 7079 | local $/ = undef; |
ad14e931 | 7080 | binmode STDOUT, ':raw'; |
19806691 | 7081 | print <$fd>; |
ad14e931 | 7082 | binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi |
19806691 KS |
7083 | close $fd; |
7084 | } | |
7085 | ||
930cf7dd | 7086 | sub git_blob { |
f2e73302 | 7087 | my $expires; |
f2e73302 | 7088 | |
cff0771b | 7089 | if (!defined $hash) { |
5be01bc8 | 7090 | if (defined $file_name) { |
847e01fb | 7091 | my $base = $hash_base || git_get_head_hash($project); |
5be01bc8 | 7092 | $hash = git_get_hash_by_path($base, $file_name, "blob") |
074afaa0 | 7093 | or die_error(404, "Cannot find file"); |
5be01bc8 | 7094 | } else { |
074afaa0 | 7095 | die_error(400, "No file name defined"); |
5be01bc8 | 7096 | } |
cfb04911 | 7097 | } elsif ($hash =~ m/^$oid_regex$/) { |
800764cf MW |
7098 | # blobs defined by non-textual hash id's can be cached |
7099 | $expires = "+1d"; | |
5be01bc8 | 7100 | } |
800764cf | 7101 | |
25b2790f | 7102 | my $have_blame = gitweb_check_feature('blame'); |
25691fbe | 7103 | open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash |
074afaa0 | 7104 | or die_error(500, "Couldn't cat $file_name, $hash"); |
847e01fb | 7105 | my $mimetype = blob_mimetype($fd, $file_name); |
b331fe54 | 7106 | # use 'blob_plain' (aka 'raw') view for files that cannot be displayed |
dfa7c7d2 | 7107 | if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B $fd) { |
930cf7dd LT |
7108 | close $fd; |
7109 | return git_blob_plain($mimetype); | |
7110 | } | |
5a4cf334 JN |
7111 | # we can have blame only for text/* mimetype |
7112 | $have_blame &&= ($mimetype =~ m!^text/!); | |
7113 | ||
592ea417 | 7114 | my $highlight = gitweb_check_feature('highlight'); |
c151aa3b | 7115 | my $syntax = guess_file_syntax($highlight, $file_name); |
779a2066 | 7116 | $fd = run_highlighter($fd, $highlight, $syntax); |
b331fe54 | 7117 | |
f2e73302 | 7118 | git_header_html(undef, $expires); |
0d83ddc4 | 7119 | my $formats_nav = ''; |
847e01fb | 7120 | if (defined $hash_base && (my %co = parse_commit($hash_base))) { |
930cf7dd LT |
7121 | if (defined $file_name) { |
7122 | if ($have_blame) { | |
952c65fc | 7123 | $formats_nav .= |
a3823e5a | 7124 | $cgi->a({-href => href(action=>"blame", -replay=>1)}, |
952c65fc JN |
7125 | "blame") . |
7126 | " | "; | |
930cf7dd | 7127 | } |
0d83ddc4 | 7128 | $formats_nav .= |
a3823e5a | 7129 | $cgi->a({-href => href(action=>"history", -replay=>1)}, |
cae1862a PB |
7130 | "history") . |
7131 | " | " . | |
a3823e5a | 7132 | $cgi->a({-href => href(action=>"blob_plain", -replay=>1)}, |
35329cc1 | 7133 | "raw") . |
952c65fc JN |
7134 | " | " . |
7135 | $cgi->a({-href => href(action=>"blob", | |
7136 | hash_base=>"HEAD", file_name=>$file_name)}, | |
f35274da | 7137 | "HEAD"); |
930cf7dd | 7138 | } else { |
952c65fc | 7139 | $formats_nav .= |
a3823e5a JN |
7140 | $cgi->a({-href => href(action=>"blob_plain", -replay=>1)}, |
7141 | "raw"); | |
930cf7dd | 7142 | } |
847e01fb JN |
7143 | git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); |
7144 | git_print_header_div('commit', esc_html($co{'title'}), $hash_base); | |
930cf7dd LT |
7145 | } else { |
7146 | print "<div class=\"page_nav\">\n" . | |
7147 | "<br/><br/></div>\n" . | |
3017ed62 | 7148 | "<div class=\"title\">".esc_html($hash)."</div>\n"; |
930cf7dd | 7149 | } |
59fb1c94 | 7150 | git_print_page_path($file_name, "blob", $hash_base); |
930cf7dd | 7151 | print "<div class=\"page_body\">\n"; |
dfa7c7d2 | 7152 | if ($mimetype =~ m!^image/!) { |
46a7471f | 7153 | print qq!<img class="blob" type="!.esc_attr($mimetype).qq!"!; |
5a4cf334 | 7154 | if ($file_name) { |
3017ed62 | 7155 | print qq! alt="!.esc_attr($file_name).qq!" title="!.esc_attr($file_name).qq!"!; |
5a4cf334 JN |
7156 | } |
7157 | print qq! src="! . | |
7158 | href(action=>"blob_plain", hash=>$hash, | |
7159 | hash_base=>$hash_base, file_name=>$file_name) . | |
7160 | qq!" />\n!; | |
dfa7c7d2 JN |
7161 | } else { |
7162 | my $nr; | |
7163 | while (my $line = <$fd>) { | |
7164 | chomp $line; | |
7165 | $nr++; | |
7166 | $line = untabify($line); | |
592ea417 | 7167 | printf qq!<div class="pre"><a id="l%i" href="%s#l%i" class="linenr">%4i</a> %s</div>\n!, |
0866786b | 7168 | $nr, esc_attr(href(-replay => 1)), $nr, $nr, |
779a2066 | 7169 | $highlight ? sanitize($line) : esc_html($line, -nbsp=>1); |
dfa7c7d2 | 7170 | } |
930cf7dd | 7171 | } |
952c65fc JN |
7172 | close $fd |
7173 | or print "Reading blob failed.\n"; | |
930cf7dd LT |
7174 | print "</div>"; |
7175 | git_footer_html(); | |
7176 | } | |
7177 | ||
09bd7898 | 7178 | sub git_tree { |
6f7ea5fb LT |
7179 | if (!defined $hash_base) { |
7180 | $hash_base = "HEAD"; | |
7181 | } | |
b87d78d6 | 7182 | if (!defined $hash) { |
09bd7898 | 7183 | if (defined $file_name) { |
6f7ea5fb LT |
7184 | $hash = git_get_hash_by_path($hash_base, $file_name, "tree"); |
7185 | } else { | |
7186 | $hash = $hash_base; | |
10dba28d | 7187 | } |
e925f38c | 7188 | } |
2d7a3532 | 7189 | die_error(404, "No such tree") unless defined($hash); |
34122b57 | 7190 | |
e4b48eaa JN |
7191 | my $show_sizes = gitweb_check_feature('show-sizes'); |
7192 | my $have_blame = gitweb_check_feature('blame'); | |
7193 | ||
34122b57 JN |
7194 | my @entries = (); |
7195 | { | |
7196 | local $/ = "\0"; | |
e4b48eaa JN |
7197 | open my $fd, "-|", git_cmd(), "ls-tree", '-z', |
7198 | ($show_sizes ? '-l' : ()), @extra_options, $hash | |
34122b57 JN |
7199 | or die_error(500, "Open git-ls-tree failed"); |
7200 | @entries = map { chomp; $_ } <$fd>; | |
7201 | close $fd | |
7202 | or die_error(404, "Reading tree failed"); | |
7203 | } | |
d63577da | 7204 | |
847e01fb JN |
7205 | my $refs = git_get_references(); |
7206 | my $ref = format_ref_marker($refs, $hash_base); | |
12a88f2f | 7207 | git_header_html(); |
300454fe | 7208 | my $basedir = ''; |
847e01fb | 7209 | if (defined $hash_base && (my %co = parse_commit($hash_base))) { |
cae1862a PB |
7210 | my @views_nav = (); |
7211 | if (defined $file_name) { | |
7212 | push @views_nav, | |
a3823e5a | 7213 | $cgi->a({-href => href(action=>"history", -replay=>1)}, |
cae1862a PB |
7214 | "history"), |
7215 | $cgi->a({-href => href(action=>"tree", | |
7216 | hash_base=>"HEAD", file_name=>$file_name)}, | |
f35274da | 7217 | "HEAD"), |
cae1862a | 7218 | } |
a3c8ab30 MM |
7219 | my $snapshot_links = format_snapshot_links($hash); |
7220 | if (defined $snapshot_links) { | |
cae1862a | 7221 | # FIXME: Should be available when we have no hash base as well. |
a3c8ab30 | 7222 | push @views_nav, $snapshot_links; |
cae1862a | 7223 | } |
e4b48eaa JN |
7224 | git_print_page_nav('tree','', $hash_base, undef, undef, |
7225 | join(' | ', @views_nav)); | |
847e01fb | 7226 | git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base); |
d63577da | 7227 | } else { |
fa702003 | 7228 | undef $hash_base; |
d63577da KS |
7229 | print "<div class=\"page_nav\">\n"; |
7230 | print "<br/><br/></div>\n"; | |
3017ed62 | 7231 | print "<div class=\"title\">".esc_html($hash)."</div>\n"; |
d63577da | 7232 | } |
09bd7898 | 7233 | if (defined $file_name) { |
300454fe JN |
7234 | $basedir = $file_name; |
7235 | if ($basedir ne '' && substr($basedir, -1) ne '/') { | |
7236 | $basedir .= '/'; | |
7237 | } | |
2d7a3532 | 7238 | git_print_page_path($file_name, 'tree', $hash_base); |
09bd7898 | 7239 | } |
fbb592a9 | 7240 | print "<div class=\"page_body\">\n"; |
591ebf65 | 7241 | print "<table class=\"tree\">\n"; |
6dd36acd | 7242 | my $alternate = 1; |
b6b7fc72 JN |
7243 | # '..' (top directory) link if possible |
7244 | if (defined $hash_base && | |
7245 | defined $file_name && $file_name =~ m![^/]+$!) { | |
7246 | if ($alternate) { | |
7247 | print "<tr class=\"dark\">\n"; | |
7248 | } else { | |
7249 | print "<tr class=\"light\">\n"; | |
7250 | } | |
7251 | $alternate ^= 1; | |
7252 | ||
7253 | my $up = $file_name; | |
7254 | $up =~ s!/?[^/]+$!!; | |
7255 | undef $up unless $up; | |
7256 | # based on git_print_tree_entry | |
7257 | print '<td class="mode">' . mode_str('040000') . "</td>\n"; | |
e4b48eaa | 7258 | print '<td class="size"> </td>'."\n" if $show_sizes; |
b6b7fc72 | 7259 | print '<td class="list">'; |
e4b48eaa JN |
7260 | print $cgi->a({-href => href(action=>"tree", |
7261 | hash_base=>$hash_base, | |
b6b7fc72 JN |
7262 | file_name=>$up)}, |
7263 | ".."); | |
7264 | print "</td>\n"; | |
7265 | print "<td class=\"link\"></td>\n"; | |
7266 | ||
7267 | print "</tr>\n"; | |
7268 | } | |
161332a5 | 7269 | foreach my $line (@entries) { |
e4b48eaa | 7270 | my %t = parse_ls_tree_line($line, -z => 1, -l => $show_sizes); |
cb849b46 | 7271 | |
bddec01d | 7272 | if ($alternate) { |
c994d620 | 7273 | print "<tr class=\"dark\">\n"; |
bddec01d | 7274 | } else { |
c994d620 | 7275 | print "<tr class=\"light\">\n"; |
bddec01d KS |
7276 | } |
7277 | $alternate ^= 1; | |
cb849b46 | 7278 | |
300454fe | 7279 | git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame); |
fa702003 | 7280 | |
42f7eb94 | 7281 | print "</tr>\n"; |
161332a5 | 7282 | } |
42f7eb94 KS |
7283 | print "</table>\n" . |
7284 | "</div>"; | |
12a88f2f | 7285 | git_footer_html(); |
09bd7898 KS |
7286 | } |
7287 | ||
e374747f KN |
7288 | sub sanitize_for_filename { |
7289 | my $name = shift; | |
7290 | ||
7291 | $name =~ s!/!-!g; | |
7292 | $name =~ s/[^[:alnum:]_.-]//g; | |
7293 | ||
7294 | return $name; | |
7295 | } | |
7296 | ||
b629275f MR |
7297 | sub snapshot_name { |
7298 | my ($project, $hash) = @_; | |
7299 | ||
7300 | # path/to/project.git -> project | |
7301 | # path/to/project/.git -> project | |
7302 | my $name = to_utf8($project); | |
7303 | $name =~ s,([^/])/*\.git$,$1,; | |
e374747f | 7304 | $name = sanitize_for_filename(basename($name)); |
b629275f MR |
7305 | |
7306 | my $ver = $hash; | |
7307 | if ($hash =~ /^[0-9a-fA-F]+$/) { | |
7308 | # shorten SHA-1 hash | |
7309 | my $full_hash = git_get_full_hash($project, $hash); | |
7310 | if ($full_hash =~ /^$hash/ && length($hash) > 7) { | |
7311 | $ver = git_get_short_hash($project, $hash); | |
7312 | } | |
7313 | } elsif ($hash =~ m!^refs/tags/(.*)$!) { | |
7314 | # tags don't need shortened SHA-1 hash | |
7315 | $ver = $1; | |
7316 | } else { | |
7317 | # branches and other need shortened SHA-1 hash | |
8d646a9b KN |
7318 | my $strip_refs = join '|', map { quotemeta } get_branch_refs(); |
7319 | if ($hash =~ m!^refs/($strip_refs|remotes)/(.*)$!) { | |
e374747f KN |
7320 | my $ref_dir = (defined $1) ? $1 : ''; |
7321 | $ver = $2; | |
7322 | ||
7323 | $ref_dir = sanitize_for_filename($ref_dir); | |
7324 | # for refs neither in heads nor remotes we want to | |
7325 | # add a ref dir to archive name | |
7326 | if ($ref_dir ne '' and $ref_dir ne 'heads' and $ref_dir ne 'remotes') { | |
7327 | $ver = $ref_dir . '-' . $ver; | |
7328 | } | |
b629275f MR |
7329 | } |
7330 | $ver .= '-' . git_get_short_hash($project, $hash); | |
7331 | } | |
e374747f KN |
7332 | # special case of sanitization for filename - we change |
7333 | # slashes to dots instead of dashes | |
b629275f MR |
7334 | # in case of hierarchical branch names |
7335 | $ver =~ s!/!.!g; | |
e374747f | 7336 | $ver =~ s/[^[:alnum:]_.-]//g; |
b629275f MR |
7337 | |
7338 | # name = project-version_string | |
7339 | $name = "$name-$ver"; | |
7340 | ||
7341 | return wantarray ? ($name, $name) : $name; | |
7342 | } | |
7343 | ||
b7d565ea TK |
7344 | sub exit_if_unmodified_since { |
7345 | my ($latest_epoch) = @_; | |
7346 | our $cgi; | |
7347 | ||
7348 | my $if_modified = $cgi->http('IF_MODIFIED_SINCE'); | |
7349 | if (defined $if_modified) { | |
7350 | my $since; | |
7351 | if (eval { require HTTP::Date; 1; }) { | |
7352 | $since = HTTP::Date::str2time($if_modified); | |
7353 | } elsif (eval { require Time::ParseDate; 1; }) { | |
7354 | $since = Time::ParseDate::parsedate($if_modified, GMT => 1); | |
7355 | } | |
7356 | if (defined $since && $latest_epoch <= $since) { | |
7357 | my %latest_date = parse_date($latest_epoch); | |
7358 | print $cgi->header( | |
7359 | -last_modified => $latest_date{'rfc2822'}, | |
7360 | -status => '304 Not Modified'); | |
7361 | goto DONE_GITWEB; | |
7362 | } | |
7363 | } | |
7364 | } | |
7365 | ||
cb9c6e5b | 7366 | sub git_snapshot { |
1b2d297e | 7367 | my $format = $input_params{'snapshot_format'}; |
5e166843 | 7368 | if (!@snapshot_fmts) { |
074afaa0 | 7369 | die_error(403, "Snapshots not allowed"); |
3473e7df JN |
7370 | } |
7371 | # default to first supported snapshot format | |
5e166843 | 7372 | $format ||= $snapshot_fmts[0]; |
3473e7df | 7373 | if ($format !~ m/^[a-z0-9]+$/) { |
074afaa0 | 7374 | die_error(400, "Invalid snapshot format parameter"); |
3473e7df | 7375 | } elsif (!exists($known_snapshot_formats{$format})) { |
074afaa0 | 7376 | die_error(400, "Unknown snapshot format"); |
1bfd3631 MR |
7377 | } elsif ($known_snapshot_formats{$format}{'disabled'}) { |
7378 | die_error(403, "Snapshot format not allowed"); | |
34b31a8d MR |
7379 | } elsif (!grep($_ eq $format, @snapshot_fmts)) { |
7380 | die_error(403, "Unsupported snapshot format"); | |
ddb8d900 AK |
7381 | } |
7382 | ||
fdb0c36e MR |
7383 | my $type = git_get_type("$hash^{}"); |
7384 | if (!$type) { | |
7385 | die_error(404, 'Object does not exist'); | |
7386 | } elsif ($type eq 'blob') { | |
7387 | die_error(400, 'Object is not a tree-ish'); | |
cb9c6e5b AK |
7388 | } |
7389 | ||
b629275f MR |
7390 | my ($name, $prefix) = snapshot_name($project, $hash); |
7391 | my $filename = "$name$known_snapshot_formats{$format}{'suffix'}"; | |
8745db63 TK |
7392 | |
7393 | my %co = parse_commit($hash); | |
7394 | exit_if_unmodified_since($co{'committer_epoch'}) if %co; | |
7395 | ||
b629275f | 7396 | my $cmd = quote_command( |
516381d5 LW |
7397 | git_cmd(), 'archive', |
7398 | "--format=$known_snapshot_formats{$format}{'format'}", | |
b629275f | 7399 | "--prefix=$prefix/", $hash); |
a3c8ab30 | 7400 | if (exists $known_snapshot_formats{$format}{'compressor'}) { |
516381d5 | 7401 | $cmd .= ' | ' . quote_command(@{$known_snapshot_formats{$format}{'compressor'}}); |
072570ee | 7402 | } |
cb9c6e5b | 7403 | |
b629275f | 7404 | $filename =~ s/(["\\])/\\$1/g; |
8745db63 TK |
7405 | my %latest_date; |
7406 | if (%co) { | |
7407 | %latest_date = parse_date($co{'committer_epoch'}, $co{'committer_tz'}); | |
7408 | } | |
7409 | ||
ab41dfbf | 7410 | print $cgi->header( |
a3c8ab30 | 7411 | -type => $known_snapshot_formats{$format}{'type'}, |
b629275f | 7412 | -content_disposition => 'inline; filename="' . $filename . '"', |
8745db63 | 7413 | %co ? (-last_modified => $latest_date{'rfc2822'}) : (), |
ab41dfbf | 7414 | -status => '200 OK'); |
cb9c6e5b | 7415 | |
072570ee | 7416 | open my $fd, "-|", $cmd |
074afaa0 | 7417 | or die_error(500, "Execute git-archive failed"); |
cb9c6e5b AK |
7418 | binmode STDOUT, ':raw'; |
7419 | print <$fd>; | |
7420 | binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi | |
7421 | close $fd; | |
cb9c6e5b AK |
7422 | } |
7423 | ||
15f0b112 | 7424 | sub git_log_generic { |
69ca37d2 | 7425 | my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_; |
15f0b112 | 7426 | |
847e01fb | 7427 | my $head = git_get_head_hash($project); |
69ca37d2 JN |
7428 | if (!defined $base) { |
7429 | $base = $head; | |
0db37973 | 7430 | } |
ea4a6df4 KS |
7431 | if (!defined $page) { |
7432 | $page = 0; | |
b87d78d6 | 7433 | } |
847e01fb | 7434 | my $refs = git_get_references(); |
ea4a6df4 | 7435 | |
69ca37d2 JN |
7436 | my $commit_hash = $base; |
7437 | if (defined $parent) { | |
7438 | $commit_hash = "$parent..$base"; | |
7439 | } | |
7440 | my @commitlist = | |
7441 | parse_commits($commit_hash, 101, (100 * $page), | |
7442 | defined $file_name ? ($file_name, "--full-history") : ()); | |
7443 | ||
7444 | my $ftype; | |
7445 | if (!defined $file_hash && defined $file_name) { | |
7446 | # some commits could have deleted file in question, | |
7447 | # and not have it in tree, but one of them has to have it | |
7448 | for (my $i = 0; $i < @commitlist; $i++) { | |
7449 | $file_hash = git_get_hash_by_path($commitlist[$i]{'id'}, $file_name); | |
7450 | last if defined $file_hash; | |
7451 | } | |
7452 | } | |
7453 | if (defined $file_hash) { | |
7454 | $ftype = git_get_type($file_hash); | |
7455 | } | |
7456 | if (defined $file_name && !defined $ftype) { | |
7457 | die_error(500, "Unknown type of object"); | |
7458 | } | |
7459 | my %co; | |
7460 | if (defined $file_name) { | |
7461 | %co = parse_commit($base) | |
7462 | or die_error(404, "Unknown commit object"); | |
15f0b112 | 7463 | } |
ea4a6df4 | 7464 | |
69ca37d2 JN |
7465 | |
7466 | my $paging_nav = format_paging_nav($fmt_name, $page, $#commitlist >= 100); | |
15f0b112 | 7467 | my $next_link = ''; |
42671caa JN |
7468 | if ($#commitlist >= 100) { |
7469 | $next_link = | |
7470 | $cgi->a({-href => href(-replay=>1, page=>$page+1), | |
7471 | -accesskey => "n", -title => "Alt-n"}, "next"); | |
7472 | } | |
15f0b112 | 7473 | my $patch_max = gitweb_get_feature('patches'); |
69ca37d2 | 7474 | if ($patch_max && !defined $file_name) { |
75bf2cb2 GB |
7475 | if ($patch_max < 0 || @commitlist <= $patch_max) { |
7476 | $paging_nav .= " ⋅ " . | |
7477 | $cgi->a({-href => href(action=>"patches", -replay=>1)}, | |
7478 | "patches"); | |
7479 | } | |
7480 | } | |
7481 | ||
0d83ddc4 | 7482 | git_header_html(); |
15f0b112 | 7483 | git_print_page_nav($fmt_name,'', $hash,$hash,$hash, $paging_nav); |
69ca37d2 JN |
7484 | if (defined $file_name) { |
7485 | git_print_header_div('commit', esc_html($co{'title'}), $base); | |
7486 | } else { | |
7487 | git_print_header_div('summary', $project) | |
7488 | } | |
7489 | git_print_page_path($file_name, $ftype, $hash_base) | |
7490 | if (defined $file_name); | |
d16d093c | 7491 | |
69ca37d2 JN |
7492 | $body_subr->(\@commitlist, 0, 99, $refs, $next_link, |
7493 | $file_name, $file_hash, $ftype); | |
42671caa | 7494 | |
034df39e | 7495 | git_footer_html(); |
09bd7898 KS |
7496 | } |
7497 | ||
15f0b112 | 7498 | sub git_log { |
69ca37d2 JN |
7499 | git_log_generic('log', \&git_log_body, |
7500 | $hash, $hash_parent); | |
15f0b112 JN |
7501 | } |
7502 | ||
09bd7898 | 7503 | sub git_commit { |
9954f772 | 7504 | $hash ||= $hash_base || "HEAD"; |
074afaa0 LW |
7505 | my %co = parse_commit($hash) |
7506 | or die_error(404, "Unknown commit object"); | |
161332a5 | 7507 | |
c9d193df JN |
7508 | my $parent = $co{'parent'}; |
7509 | my $parents = $co{'parents'}; # listref | |
7510 | ||
7511 | # we need to prepare $formats_nav before any parameter munging | |
7512 | my $formats_nav; | |
7513 | if (!defined $parent) { | |
7514 | # --root commitdiff | |
7515 | $formats_nav .= '(initial)'; | |
7516 | } elsif (@$parents == 1) { | |
7517 | # single parent commit | |
7518 | $formats_nav .= | |
7519 | '(parent: ' . | |
7520 | $cgi->a({-href => href(action=>"commit", | |
7521 | hash=>$parent)}, | |
7522 | esc_html(substr($parent, 0, 7))) . | |
7523 | ')'; | |
7524 | } else { | |
7525 | # merge commit | |
7526 | $formats_nav .= | |
7527 | '(merge: ' . | |
7528 | join(' ', map { | |
f9308a18 | 7529 | $cgi->a({-href => href(action=>"commit", |
c9d193df JN |
7530 | hash=>$_)}, |
7531 | esc_html(substr($_, 0, 7))); | |
7532 | } @$parents ) . | |
7533 | ')'; | |
7534 | } | |
1655c987 | 7535 | if (gitweb_check_feature('patches') && @$parents <= 1) { |
75bf2cb2 GB |
7536 | $formats_nav .= " | " . |
7537 | $cgi->a({-href => href(action=>"patch", -replay=>1)}, | |
7538 | "patch"); | |
7539 | } | |
c9d193df | 7540 | |
d8a20ba9 | 7541 | if (!defined $parent) { |
b9182987 | 7542 | $parent = "--root"; |
6191f8e1 | 7543 | } |
549ab4a3 | 7544 | my @difftree; |
208ecb2e JN |
7545 | open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id", |
7546 | @diff_opts, | |
7547 | (@$parents <= 1 ? $parent : '-c'), | |
7548 | $hash, "--" | |
074afaa0 | 7549 | or die_error(500, "Open git-diff-tree failed"); |
208ecb2e | 7550 | @difftree = map { chomp; $_ } <$fd>; |
074afaa0 | 7551 | close $fd or die_error(404, "Reading git-diff-tree failed"); |
11044297 KS |
7552 | |
7553 | # non-textual hash id's can be cached | |
7554 | my $expires; | |
cfb04911 | 7555 | if ($hash =~ m/^$oid_regex$/) { |
11044297 KS |
7556 | $expires = "+1d"; |
7557 | } | |
847e01fb JN |
7558 | my $refs = git_get_references(); |
7559 | my $ref = format_ref_marker($refs, $co{'id'}); | |
ddb8d900 | 7560 | |
594e212b | 7561 | git_header_html(undef, $expires); |
a144154f | 7562 | git_print_page_nav('commit', '', |
952c65fc | 7563 | $hash, $co{'tree'}, $hash, |
c9d193df | 7564 | $formats_nav); |
4f7b34c9 | 7565 | |
b87d78d6 | 7566 | if (defined $co{'parent'}) { |
847e01fb | 7567 | git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash); |
b87d78d6 | 7568 | } else { |
847e01fb | 7569 | git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash); |
b87d78d6 | 7570 | } |
6191f8e1 | 7571 | print "<div class=\"title_text\">\n" . |
591ebf65 | 7572 | "<table class=\"object_header\">\n"; |
1c49a4e1 | 7573 | git_print_authorship_rows(\%co); |
1f1ab5f0 | 7574 | print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n"; |
bddec01d KS |
7575 | print "<tr>" . |
7576 | "<td>tree</td>" . | |
1f1ab5f0 | 7577 | "<td class=\"sha1\">" . |
952c65fc JN |
7578 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash), |
7579 | class => "list"}, $co{'tree'}) . | |
19806691 | 7580 | "</td>" . |
952c65fc JN |
7581 | "<td class=\"link\">" . |
7582 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)}, | |
7583 | "tree"); | |
a3c8ab30 MM |
7584 | my $snapshot_links = format_snapshot_links($hash); |
7585 | if (defined $snapshot_links) { | |
7586 | print " | " . $snapshot_links; | |
cb9c6e5b AK |
7587 | } |
7588 | print "</td>" . | |
bddec01d | 7589 | "</tr>\n"; |
549ab4a3 | 7590 | |
3e029299 | 7591 | foreach my $par (@$parents) { |
bddec01d KS |
7592 | print "<tr>" . |
7593 | "<td>parent</td>" . | |
952c65fc JN |
7594 | "<td class=\"sha1\">" . |
7595 | $cgi->a({-href => href(action=>"commit", hash=>$par), | |
7596 | class => "list"}, $par) . | |
7597 | "</td>" . | |
bddec01d | 7598 | "<td class=\"link\">" . |
1c2a4f5a | 7599 | $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") . |
952c65fc | 7600 | " | " . |
f2e60947 | 7601 | $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") . |
bddec01d KS |
7602 | "</td>" . |
7603 | "</tr>\n"; | |
3e029299 | 7604 | } |
7a9b4c5f | 7605 | print "</table>". |
b87d78d6 | 7606 | "</div>\n"; |
d16d093c | 7607 | |
fbb592a9 | 7608 | print "<div class=\"page_body\">\n"; |
d16d093c | 7609 | git_print_log($co{'comment'}); |
927dcec4 | 7610 | print "</div>\n"; |
4a4a1a53 | 7611 | |
208ecb2e | 7612 | git_difftree_body(\@difftree, $hash, @$parents); |
4a4a1a53 | 7613 | |
12a88f2f | 7614 | git_footer_html(); |
09bd7898 KS |
7615 | } |
7616 | ||
ca94601c JN |
7617 | sub git_object { |
7618 | # object is defined by: | |
7619 | # - hash or hash_base alone | |
7620 | # - hash_base and file_name | |
7621 | my $type; | |
7622 | ||
7623 | # - hash or hash_base alone | |
7624 | if ($hash || ($hash_base && !defined $file_name)) { | |
7625 | my $object_id = $hash || $hash_base; | |
7626 | ||
516381d5 LW |
7627 | open my $fd, "-|", quote_command( |
7628 | git_cmd(), 'cat-file', '-t', $object_id) . ' 2> /dev/null' | |
074afaa0 | 7629 | or die_error(404, "Object does not exist"); |
ca94601c | 7630 | $type = <$fd>; |
a9eb90aa | 7631 | defined $type && chomp $type; |
ca94601c | 7632 | close $fd |
074afaa0 | 7633 | or die_error(404, "Object does not exist"); |
ca94601c JN |
7634 | |
7635 | # - hash_base and file_name | |
7636 | } elsif ($hash_base && defined $file_name) { | |
7637 | $file_name =~ s,/+$,,; | |
7638 | ||
7639 | system(git_cmd(), "cat-file", '-e', $hash_base) == 0 | |
074afaa0 | 7640 | or die_error(404, "Base object does not exist"); |
ca94601c | 7641 | |
41ccfdd9 | 7642 | # here errors should not happen |
ca94601c | 7643 | open my $fd, "-|", git_cmd(), "ls-tree", $hash_base, "--", $file_name |
074afaa0 | 7644 | or die_error(500, "Open git-ls-tree failed"); |
ca94601c JN |
7645 | my $line = <$fd>; |
7646 | close $fd; | |
7647 | ||
7648 | #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' | |
cfb04911 | 7649 | unless ($line && $line =~ m/^([0-9]+) (.+) ($oid_regex)\t/) { |
074afaa0 | 7650 | die_error(404, "File or directory for given base does not exist"); |
ca94601c JN |
7651 | } |
7652 | $type = $2; | |
7653 | $hash = $3; | |
7654 | } else { | |
074afaa0 | 7655 | die_error(400, "Not enough information to find object"); |
ca94601c JN |
7656 | } |
7657 | ||
7658 | print $cgi->redirect(-uri => href(action=>$type, -full=>1, | |
7659 | hash=>$hash, hash_base=>$hash_base, | |
7660 | file_name=>$file_name), | |
7661 | -status => '302 Found'); | |
7662 | } | |
7663 | ||
09bd7898 | 7664 | sub git_blobdiff { |
9b71b1f6 | 7665 | my $format = shift || 'html'; |
6ba1eb51 | 7666 | my $diff_style = $input_params{'diff_style'} || 'inline'; |
9b71b1f6 | 7667 | |
7c5e2ebb JN |
7668 | my $fd; |
7669 | my @difftree; | |
7670 | my %diffinfo; | |
9b71b1f6 | 7671 | my $expires; |
7c5e2ebb JN |
7672 | |
7673 | # preparing $fd and %diffinfo for git_patchset_body | |
7674 | # new style URI | |
7675 | if (defined $hash_base && defined $hash_parent_base) { | |
7676 | if (defined $file_name) { | |
7677 | # read raw output | |
45bd0c80 JN |
7678 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
7679 | $hash_parent_base, $hash_base, | |
5ae917ac | 7680 | "--", (defined $file_parent ? $file_parent : ()), $file_name |
074afaa0 | 7681 | or die_error(500, "Open git-diff-tree failed"); |
7c5e2ebb JN |
7682 | @difftree = map { chomp; $_ } <$fd>; |
7683 | close $fd | |
074afaa0 | 7684 | or die_error(404, "Reading git-diff-tree failed"); |
7c5e2ebb | 7685 | @difftree |
074afaa0 | 7686 | or die_error(404, "Blob diff not found"); |
7c5e2ebb | 7687 | |
0aea3376 | 7688 | } elsif (defined $hash && |
cfb04911 | 7689 | $hash =~ $oid_regex) { |
0aea3376 | 7690 | # try to find filename from $hash |
7c5e2ebb JN |
7691 | |
7692 | # read filtered raw output | |
45bd0c80 JN |
7693 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
7694 | $hash_parent_base, $hash_base, "--" | |
074afaa0 | 7695 | or die_error(500, "Open git-diff-tree failed"); |
7c5e2ebb JN |
7696 | @difftree = |
7697 | # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c' | |
7698 | # $hash == to_id | |
cfb04911 | 7699 | grep { /^:[0-7]{6} [0-7]{6} $oid_regex $hash/ } |
7c5e2ebb JN |
7700 | map { chomp; $_ } <$fd>; |
7701 | close $fd | |
074afaa0 | 7702 | or die_error(404, "Reading git-diff-tree failed"); |
7c5e2ebb | 7703 | @difftree |
074afaa0 | 7704 | or die_error(404, "Blob diff not found"); |
7c5e2ebb JN |
7705 | |
7706 | } else { | |
074afaa0 | 7707 | die_error(400, "Missing one of the blob diff parameters"); |
7c5e2ebb JN |
7708 | } |
7709 | ||
7710 | if (@difftree > 1) { | |
074afaa0 | 7711 | die_error(400, "Ambiguous blob diff specification"); |
7c5e2ebb JN |
7712 | } |
7713 | ||
7714 | %diffinfo = parse_difftree_raw_line($difftree[0]); | |
9d301456 JN |
7715 | $file_parent ||= $diffinfo{'from_file'} || $file_name; |
7716 | $file_name ||= $diffinfo{'to_file'}; | |
7c5e2ebb JN |
7717 | |
7718 | $hash_parent ||= $diffinfo{'from_id'}; | |
7719 | $hash ||= $diffinfo{'to_id'}; | |
7720 | ||
9b71b1f6 | 7721 | # non-textual hash id's can be cached |
cfb04911 | 7722 | if ($hash_base =~ m/^$oid_regex$/ && |
7723 | $hash_parent_base =~ m/^$oid_regex$/) { | |
9b71b1f6 JN |
7724 | $expires = '+1d'; |
7725 | } | |
7726 | ||
7c5e2ebb | 7727 | # open patch output |
25691fbe | 7728 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
957d6ea7 JN |
7729 | '-p', ($format eq 'html' ? "--full-index" : ()), |
7730 | $hash_parent_base, $hash_base, | |
5ae917ac | 7731 | "--", (defined $file_parent ? $file_parent : ()), $file_name |
074afaa0 | 7732 | or die_error(500, "Open git-diff-tree failed"); |
7c5e2ebb JN |
7733 | } |
7734 | ||
b54dc9fd JH |
7735 | # old/legacy style URI -- not generated anymore since 1.4.3. |
7736 | if (!%diffinfo) { | |
7737 | die_error('404 Not Found', "Missing one of the blob diff parameters") | |
7c5e2ebb JN |
7738 | } |
7739 | ||
7740 | # header | |
9b71b1f6 JN |
7741 | if ($format eq 'html') { |
7742 | my $formats_nav = | |
a3823e5a | 7743 | $cgi->a({-href => href(action=>"blobdiff_plain", -replay=>1)}, |
35329cc1 | 7744 | "raw"); |
6ae683c0 | 7745 | $formats_nav .= diff_style_nav($diff_style); |
9b71b1f6 JN |
7746 | git_header_html(undef, $expires); |
7747 | if (defined $hash_base && (my %co = parse_commit($hash_base))) { | |
7748 | git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); | |
7749 | git_print_header_div('commit', esc_html($co{'title'}), $hash_base); | |
7750 | } else { | |
7751 | print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n"; | |
3017ed62 | 7752 | print "<div class=\"title\">".esc_html("$hash vs $hash_parent")."</div>\n"; |
9b71b1f6 JN |
7753 | } |
7754 | if (defined $file_name) { | |
7755 | git_print_page_path($file_name, "blob", $hash_base); | |
7756 | } else { | |
7757 | print "<div class=\"page_path\"></div>\n"; | |
7758 | } | |
7759 | ||
7760 | } elsif ($format eq 'plain') { | |
7761 | print $cgi->header( | |
7762 | -type => 'text/plain', | |
7763 | -charset => 'utf-8', | |
7764 | -expires => $expires, | |
a2a3bf7b | 7765 | -content_disposition => 'inline; filename="' . "$file_name" . '.patch"'); |
9b71b1f6 JN |
7766 | |
7767 | print "X-Git-Url: " . $cgi->self_url() . "\n\n"; | |
7768 | ||
7c5e2ebb | 7769 | } else { |
074afaa0 | 7770 | die_error(400, "Unknown blobdiff format"); |
7c5e2ebb JN |
7771 | } |
7772 | ||
7773 | # patch | |
9b71b1f6 JN |
7774 | if ($format eq 'html') { |
7775 | print "<div class=\"page_body\">\n"; | |
7c5e2ebb | 7776 | |
6ba1eb51 KK |
7777 | git_patchset_body($fd, $diff_style, |
7778 | [ \%diffinfo ], $hash_base, $hash_parent_base); | |
9b71b1f6 | 7779 | close $fd; |
7c5e2ebb | 7780 | |
9b71b1f6 JN |
7781 | print "</div>\n"; # class="page_body" |
7782 | git_footer_html(); | |
7783 | ||
7784 | } else { | |
7785 | while (my $line = <$fd>) { | |
403d0906 JN |
7786 | $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg; |
7787 | $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg; | |
9b71b1f6 JN |
7788 | |
7789 | print $line; | |
7790 | ||
7791 | last if $line =~ m!^\+\+\+!; | |
7792 | } | |
7793 | local $/ = undef; | |
7794 | print <$fd>; | |
7795 | close $fd; | |
7796 | } | |
09bd7898 KS |
7797 | } |
7798 | ||
19806691 | 7799 | sub git_blobdiff_plain { |
9b71b1f6 | 7800 | git_blobdiff('plain'); |
19806691 KS |
7801 | } |
7802 | ||
6ae683c0 KK |
7803 | # assumes that it is added as later part of already existing navigation, |
7804 | # so it returns "| foo | bar" rather than just "foo | bar" | |
7805 | sub diff_style_nav { | |
7806 | my ($diff_style, $is_combined) = @_; | |
7807 | $diff_style ||= 'inline'; | |
7808 | ||
7809 | return "" if ($is_combined); | |
7810 | ||
7811 | my @styles = (inline => 'inline', 'sidebyside' => 'side by side'); | |
7812 | my %styles = @styles; | |
7813 | @styles = | |
7814 | @styles[ map { $_ * 2 } 0..$#styles/2 ]; | |
7815 | ||
7816 | return join '', | |
7817 | map { " | ".$_ } | |
7818 | map { | |
7819 | $_ eq $diff_style ? $styles{$_} : | |
7820 | $cgi->a({-href => href(-replay=>1, diff_style => $_)}, $styles{$_}) | |
7821 | } @styles; | |
7822 | } | |
7823 | ||
09bd7898 | 7824 | sub git_commitdiff { |
20209854 GB |
7825 | my %params = @_; |
7826 | my $format = $params{-format} || 'html'; | |
6ba1eb51 | 7827 | my $diff_style = $input_params{'diff_style'} || 'inline'; |
9872cd6f | 7828 | |
75bf2cb2 | 7829 | my ($patch_max) = gitweb_get_feature('patches'); |
9872cd6f | 7830 | if ($format eq 'patch') { |
9872cd6f GB |
7831 | die_error(403, "Patch view not allowed") unless $patch_max; |
7832 | } | |
7833 | ||
9954f772 | 7834 | $hash ||= $hash_base || "HEAD"; |
074afaa0 LW |
7835 | my %co = parse_commit($hash) |
7836 | or die_error(404, "Unknown commit object"); | |
151602df | 7837 | |
cd030c3a JN |
7838 | # choose format for commitdiff for merge |
7839 | if (! defined $hash_parent && @{$co{'parents'}} > 1) { | |
7840 | $hash_parent = '--cc'; | |
7841 | } | |
7842 | # we need to prepare $formats_nav before almost any parameter munging | |
151602df JN |
7843 | my $formats_nav; |
7844 | if ($format eq 'html') { | |
7845 | $formats_nav = | |
a3823e5a | 7846 | $cgi->a({-href => href(action=>"commitdiff_plain", -replay=>1)}, |
151602df | 7847 | "raw"); |
1655c987 | 7848 | if ($patch_max && @{$co{'parents'}} <= 1) { |
75bf2cb2 GB |
7849 | $formats_nav .= " | " . |
7850 | $cgi->a({-href => href(action=>"patch", -replay=>1)}, | |
7851 | "patch"); | |
7852 | } | |
6ae683c0 | 7853 | $formats_nav .= diff_style_nav($diff_style, @{$co{'parents'}} > 1); |
151602df | 7854 | |
cd030c3a JN |
7855 | if (defined $hash_parent && |
7856 | $hash_parent ne '-c' && $hash_parent ne '--cc') { | |
151602df JN |
7857 | # commitdiff with two commits given |
7858 | my $hash_parent_short = $hash_parent; | |
cfb04911 | 7859 | if ($hash_parent =~ m/^$oid_regex$/) { |
151602df JN |
7860 | $hash_parent_short = substr($hash_parent, 0, 7); |
7861 | } | |
7862 | $formats_nav .= | |
ada3e1f7 JN |
7863 | ' (from'; |
7864 | for (my $i = 0; $i < @{$co{'parents'}}; $i++) { | |
7865 | if ($co{'parents'}[$i] eq $hash_parent) { | |
7866 | $formats_nav .= ' parent ' . ($i+1); | |
7867 | last; | |
7868 | } | |
7869 | } | |
7870 | $formats_nav .= ': ' . | |
d0e6e29e JN |
7871 | $cgi->a({-href => href(-replay=>1, |
7872 | hash=>$hash_parent, hash_base=>undef)}, | |
151602df JN |
7873 | esc_html($hash_parent_short)) . |
7874 | ')'; | |
7875 | } elsif (!$co{'parent'}) { | |
7876 | # --root commitdiff | |
7877 | $formats_nav .= ' (initial)'; | |
7878 | } elsif (scalar @{$co{'parents'}} == 1) { | |
7879 | # single parent commit | |
7880 | $formats_nav .= | |
7881 | ' (parent: ' . | |
d0e6e29e JN |
7882 | $cgi->a({-href => href(-replay=>1, |
7883 | hash=>$co{'parent'}, hash_base=>undef)}, | |
151602df JN |
7884 | esc_html(substr($co{'parent'}, 0, 7))) . |
7885 | ')'; | |
7886 | } else { | |
7887 | # merge commit | |
cd030c3a JN |
7888 | if ($hash_parent eq '--cc') { |
7889 | $formats_nav .= ' | ' . | |
d0e6e29e | 7890 | $cgi->a({-href => href(-replay=>1, |
cd030c3a JN |
7891 | hash=>$hash, hash_parent=>'-c')}, |
7892 | 'combined'); | |
7893 | } else { # $hash_parent eq '-c' | |
7894 | $formats_nav .= ' | ' . | |
d0e6e29e | 7895 | $cgi->a({-href => href(-replay=>1, |
cd030c3a JN |
7896 | hash=>$hash, hash_parent=>'--cc')}, |
7897 | 'compact'); | |
7898 | } | |
151602df JN |
7899 | $formats_nav .= |
7900 | ' (merge: ' . | |
7901 | join(' ', map { | |
d0e6e29e JN |
7902 | $cgi->a({-href => href(-replay=>1, |
7903 | hash=>$_, hash_base=>undef)}, | |
151602df JN |
7904 | esc_html(substr($_, 0, 7))); |
7905 | } @{$co{'parents'}} ) . | |
7906 | ')'; | |
7907 | } | |
7908 | } | |
7909 | ||
fb1dde4a | 7910 | my $hash_parent_param = $hash_parent; |
cd030c3a JN |
7911 | if (!defined $hash_parent_param) { |
7912 | # --cc for multiple parents, --root for parentless | |
fb1dde4a | 7913 | $hash_parent_param = |
cd030c3a | 7914 | @{$co{'parents'}} > 1 ? '--cc' : $co{'parent'} || '--root'; |
bddec01d | 7915 | } |
eee08903 JN |
7916 | |
7917 | # read commitdiff | |
7918 | my $fd; | |
7919 | my @difftree; | |
eee08903 | 7920 | if ($format eq 'html') { |
25691fbe | 7921 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
45bd0c80 | 7922 | "--no-commit-id", "--patch-with-raw", "--full-index", |
fb1dde4a | 7923 | $hash_parent_param, $hash, "--" |
074afaa0 | 7924 | or die_error(500, "Open git-diff-tree failed"); |
eee08903 | 7925 | |
04408c35 JN |
7926 | while (my $line = <$fd>) { |
7927 | chomp $line; | |
eee08903 JN |
7928 | # empty line ends raw part of diff-tree output |
7929 | last unless $line; | |
493e01db | 7930 | push @difftree, scalar parse_difftree_raw_line($line); |
eee08903 | 7931 | } |
eee08903 | 7932 | |
eee08903 | 7933 | } elsif ($format eq 'plain') { |
25691fbe | 7934 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
fb1dde4a | 7935 | '-p', $hash_parent_param, $hash, "--" |
074afaa0 | 7936 | or die_error(500, "Open git-diff-tree failed"); |
9872cd6f GB |
7937 | } elsif ($format eq 'patch') { |
7938 | # For commit ranges, we limit the output to the number of | |
7939 | # patches specified in the 'patches' feature. | |
7940 | # For single commits, we limit the output to a single patch, | |
7941 | # diverging from the git-format-patch default. | |
7942 | my @commit_spec = (); | |
7943 | if ($hash_parent) { | |
7944 | if ($patch_max > 0) { | |
7945 | push @commit_spec, "-$patch_max"; | |
7946 | } | |
7947 | push @commit_spec, '-n', "$hash_parent..$hash"; | |
7948 | } else { | |
a3411f8a GB |
7949 | if ($params{-single}) { |
7950 | push @commit_spec, '-1'; | |
7951 | } else { | |
7952 | if ($patch_max > 0) { | |
7953 | push @commit_spec, "-$patch_max"; | |
7954 | } | |
7955 | push @commit_spec, "-n"; | |
7956 | } | |
7957 | push @commit_spec, '--root', $hash; | |
9872cd6f | 7958 | } |
04794fdc PKS |
7959 | open $fd, "-|", git_cmd(), "format-patch", @diff_opts, |
7960 | '--encoding=utf8', '--stdout', @commit_spec | |
9872cd6f | 7961 | or die_error(500, "Open git-format-patch failed"); |
eee08903 | 7962 | } else { |
074afaa0 | 7963 | die_error(400, "Unknown commitdiff format"); |
eee08903 | 7964 | } |
161332a5 | 7965 | |
11044297 KS |
7966 | # non-textual hash id's can be cached |
7967 | my $expires; | |
cfb04911 | 7968 | if ($hash =~ m/^$oid_regex$/) { |
11044297 KS |
7969 | $expires = "+1d"; |
7970 | } | |
09bd7898 | 7971 | |
eee08903 JN |
7972 | # write commit message |
7973 | if ($format eq 'html') { | |
7974 | my $refs = git_get_references(); | |
7975 | my $ref = format_ref_marker($refs, $co{'id'}); | |
1b1cd421 | 7976 | |
eee08903 JN |
7977 | git_header_html(undef, $expires); |
7978 | git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav); | |
7979 | git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash); | |
f88bafad GB |
7980 | print "<div class=\"title_text\">\n" . |
7981 | "<table class=\"object_header\">\n"; | |
7982 | git_print_authorship_rows(\%co); | |
7983 | print "</table>". | |
7984 | "</div>\n"; | |
eee08903 | 7985 | print "<div class=\"page_body\">\n"; |
82560983 JN |
7986 | if (@{$co{'comment'}} > 1) { |
7987 | print "<div class=\"log\">\n"; | |
7988 | git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1); | |
7989 | print "</div>\n"; # class="log" | |
7990 | } | |
eee08903 JN |
7991 | |
7992 | } elsif ($format eq 'plain') { | |
7993 | my $refs = git_get_references("tags"); | |
edf735ab | 7994 | my $tagname = git_get_rev_name_tags($hash); |
eee08903 JN |
7995 | my $filename = basename($project) . "-$hash.patch"; |
7996 | ||
7997 | print $cgi->header( | |
7998 | -type => 'text/plain', | |
7999 | -charset => 'utf-8', | |
8000 | -expires => $expires, | |
a2a3bf7b | 8001 | -content_disposition => 'inline; filename="' . "$filename" . '"'); |
eee08903 | 8002 | my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'}); |
7720224c YS |
8003 | print "From: " . to_utf8($co{'author'}) . "\n"; |
8004 | print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n"; | |
8005 | print "Subject: " . to_utf8($co{'title'}) . "\n"; | |
8006 | ||
edf735ab | 8007 | print "X-Git-Tag: $tagname\n" if $tagname; |
eee08903 | 8008 | print "X-Git-Url: " . $cgi->self_url() . "\n\n"; |
edf735ab | 8009 | |
eee08903 | 8010 | foreach my $line (@{$co{'comment'}}) { |
7720224c | 8011 | print to_utf8($line) . "\n"; |
eee08903 JN |
8012 | } |
8013 | print "---\n\n"; | |
9872cd6f GB |
8014 | } elsif ($format eq 'patch') { |
8015 | my $filename = basename($project) . "-$hash.patch"; | |
8016 | ||
8017 | print $cgi->header( | |
8018 | -type => 'text/plain', | |
8019 | -charset => 'utf-8', | |
8020 | -expires => $expires, | |
8021 | -content_disposition => 'inline; filename="' . "$filename" . '"'); | |
1b1cd421 | 8022 | } |
1b1cd421 | 8023 | |
eee08903 JN |
8024 | # write patch |
8025 | if ($format eq 'html') { | |
cd030c3a JN |
8026 | my $use_parents = !defined $hash_parent || |
8027 | $hash_parent eq '-c' || $hash_parent eq '--cc'; | |
8028 | git_difftree_body(\@difftree, $hash, | |
8029 | $use_parents ? @{$co{'parents'}} : $hash_parent); | |
b4657e77 | 8030 | print "<br/>\n"; |
1b1cd421 | 8031 | |
6ba1eb51 KK |
8032 | git_patchset_body($fd, $diff_style, |
8033 | \@difftree, $hash, | |
cd030c3a | 8034 | $use_parents ? @{$co{'parents'}} : $hash_parent); |
157e43b4 | 8035 | close $fd; |
eee08903 JN |
8036 | print "</div>\n"; # class="page_body" |
8037 | git_footer_html(); | |
8038 | ||
8039 | } elsif ($format eq 'plain') { | |
8040 | local $/ = undef; | |
8041 | print <$fd>; | |
8042 | close $fd | |
8043 | or print "Reading git-diff-tree failed\n"; | |
9872cd6f GB |
8044 | } elsif ($format eq 'patch') { |
8045 | local $/ = undef; | |
8046 | print <$fd>; | |
8047 | close $fd | |
8048 | or print "Reading git-format-patch failed\n"; | |
19806691 KS |
8049 | } |
8050 | } | |
8051 | ||
eee08903 | 8052 | sub git_commitdiff_plain { |
20209854 | 8053 | git_commitdiff(-format => 'plain'); |
eee08903 JN |
8054 | } |
8055 | ||
9872cd6f GB |
8056 | # format-patch-style patches |
8057 | sub git_patch { | |
1655c987 | 8058 | git_commitdiff(-format => 'patch', -single => 1); |
a3411f8a GB |
8059 | } |
8060 | ||
8061 | sub git_patches { | |
20209854 | 8062 | git_commitdiff(-format => 'patch'); |
eee08903 JN |
8063 | } |
8064 | ||
09bd7898 | 8065 | sub git_history { |
69ca37d2 JN |
8066 | git_log_generic('history', \&git_history_body, |
8067 | $hash_base, $hash_parent_base, | |
8068 | $file_name, $hash); | |
161332a5 | 8069 | } |
19806691 KS |
8070 | |
8071 | sub git_search { | |
e0ca3645 JN |
8072 | $searchtype ||= 'commit'; |
8073 | ||
8074 | # check if appropriate features are enabled | |
8075 | gitweb_check_feature('search') | |
8076 | or die_error(403, "Search is disabled"); | |
8077 | if ($searchtype eq 'pickaxe') { | |
8078 | # pickaxe may take all resources of your box and run for several minutes | |
8079 | # with every query - so decide by yourself how public you make this feature | |
8080 | gitweb_check_feature('pickaxe') | |
8081 | or die_error(403, "Pickaxe search is disabled"); | |
8082 | } | |
8083 | if ($searchtype eq 'grep') { | |
8084 | # grep search might be potentially CPU-intensive, too | |
8085 | gitweb_check_feature('grep') | |
8086 | or die_error(403, "Grep search is disabled"); | |
8087 | } | |
8088 | ||
19806691 | 8089 | if (!defined $searchtext) { |
074afaa0 | 8090 | die_error(400, "Text field is empty"); |
19806691 KS |
8091 | } |
8092 | if (!defined $hash) { | |
847e01fb | 8093 | $hash = git_get_head_hash($project); |
19806691 | 8094 | } |
847e01fb | 8095 | my %co = parse_commit($hash); |
19806691 | 8096 | if (!%co) { |
074afaa0 | 8097 | die_error(404, "Unknown commit object"); |
19806691 | 8098 | } |
8dbc0fce RF |
8099 | if (!defined $page) { |
8100 | $page = 0; | |
8101 | } | |
04f7a94f | 8102 | |
16f20725 JN |
8103 | if ($searchtype eq 'commit' || |
8104 | $searchtype eq 'author' || | |
8105 | $searchtype eq 'committer') { | |
8106 | git_search_message(%co); | |
8107 | } elsif ($searchtype eq 'pickaxe') { | |
8108 | git_search_changes(%co); | |
8109 | } elsif ($searchtype eq 'grep') { | |
8110 | git_search_files(%co); | |
1ae05be4 JN |
8111 | } else { |
8112 | die_error(400, "Unknown search type"); | |
e7738553 | 8113 | } |
19806691 KS |
8114 | } |
8115 | ||
88ad729b PB |
8116 | sub git_search_help { |
8117 | git_header_html(); | |
8118 | git_print_page_nav('','', $hash,$hash,$hash); | |
8119 | print <<EOT; | |
0e559919 PB |
8120 | <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without |
8121 | regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox, | |
8122 | the pattern entered is recognized as the POSIX extended | |
5e68729f | 8123 | <a href="https://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case |
0e559919 | 8124 | insensitive).</p> |
88ad729b PB |
8125 | <dl> |
8126 | <dt><b>commit</b></dt> | |
0e559919 | 8127 | <dd>The commit messages and authorship information will be scanned for the given pattern.</dd> |
e7738553 | 8128 | EOT |
25b2790f | 8129 | my $have_grep = gitweb_check_feature('grep'); |
e7738553 PB |
8130 | if ($have_grep) { |
8131 | print <<EOT; | |
8132 | <dt><b>grep</b></dt> | |
8133 | <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing | |
0e559919 PB |
8134 | a different one) are searched for the given pattern. On large trees, this search can take |
8135 | a while and put some strain on the server, so please use it with some consideration. Note that | |
8136 | due to git-grep peculiarity, currently if regexp mode is turned off, the matches are | |
8137 | case-sensitive.</dd> | |
e7738553 PB |
8138 | EOT |
8139 | } | |
8140 | print <<EOT; | |
88ad729b | 8141 | <dt><b>author</b></dt> |
0e559919 | 8142 | <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd> |
88ad729b | 8143 | <dt><b>committer</b></dt> |
0e559919 | 8144 | <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd> |
88ad729b | 8145 | EOT |
25b2790f | 8146 | my $have_pickaxe = gitweb_check_feature('pickaxe'); |
88ad729b PB |
8147 | if ($have_pickaxe) { |
8148 | print <<EOT; | |
8149 | <dt><b>pickaxe</b></dt> | |
8150 | <dd>All commits that caused the string to appear or disappear from any file (changes that | |
8151 | added, removed or "modified" the string) will be listed. This search can take a while and | |
0e559919 PB |
8152 | takes a lot of strain on the server, so please use it wisely. Note that since you may be |
8153 | interested even in changes just changing the case as well, this search is case sensitive.</dd> | |
88ad729b PB |
8154 | EOT |
8155 | } | |
8156 | print "</dl>\n"; | |
8157 | git_footer_html(); | |
8158 | } | |
8159 | ||
19806691 | 8160 | sub git_shortlog { |
69ca37d2 JN |
8161 | git_log_generic('shortlog', \&git_shortlog_body, |
8162 | $hash, $hash_parent); | |
19806691 | 8163 | } |
717b8311 JN |
8164 | |
8165 | ## ...................................................................... | |
af6feeb2 | 8166 | ## feeds (RSS, Atom; OPML) |
717b8311 | 8167 | |
af6feeb2 JN |
8168 | sub git_feed { |
8169 | my $format = shift || 'atom'; | |
25b2790f | 8170 | my $have_blame = gitweb_check_feature('blame'); |
af6feeb2 JN |
8171 | |
8172 | # Atom: http://www.atomenabled.org/developers/syndication/ | |
8173 | # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ | |
8174 | if ($format ne 'rss' && $format ne 'atom') { | |
074afaa0 | 8175 | die_error(400, "Unknown web feed format"); |
af6feeb2 JN |
8176 | } |
8177 | ||
8178 | # log/feed of current (HEAD) branch, log of given branch, history of file/directory | |
8179 | my $head = $hash || 'HEAD'; | |
311e552e | 8180 | my @commitlist = parse_commits($head, 150, 0, $file_name); |
af6feeb2 JN |
8181 | |
8182 | my %latest_commit; | |
8183 | my %latest_date; | |
8184 | my $content_type = "application/$format+xml"; | |
8185 | if (defined $cgi->http('HTTP_ACCEPT') && | |
8186 | $cgi->Accept('text/xml') > $cgi->Accept($content_type)) { | |
8187 | # browser (feed reader) prefers text/xml | |
8188 | $content_type = 'text/xml'; | |
8189 | } | |
b6093a5c RF |
8190 | if (defined($commitlist[0])) { |
8191 | %latest_commit = %{$commitlist[0]}; | |
cd956c73 | 8192 | my $latest_epoch = $latest_commit{'committer_epoch'}; |
b7d565ea | 8193 | exit_if_unmodified_since($latest_epoch); |
debf29dc | 8194 | %latest_date = parse_date($latest_epoch, $latest_commit{'committer_tz'}); |
af6feeb2 | 8195 | } |
b7d565ea TK |
8196 | print $cgi->header( |
8197 | -type => $content_type, | |
8198 | -charset => 'utf-8', | |
8199 | %latest_date ? (-last_modified => $latest_date{'rfc2822'}) : (), | |
8200 | -status => '200 OK'); | |
af6feeb2 JN |
8201 | |
8202 | # Optimization: skip generating the body if client asks only | |
8203 | # for Last-Modified date. | |
8204 | return if ($cgi->request_method() eq 'HEAD'); | |
8205 | ||
8206 | # header variables | |
8207 | my $title = "$site_name - $project/$action"; | |
8208 | my $feed_type = 'log'; | |
8209 | if (defined $hash) { | |
8210 | $title .= " - '$hash'"; | |
8211 | $feed_type = 'branch log'; | |
8212 | if (defined $file_name) { | |
8213 | $title .= " :: $file_name"; | |
8214 | $feed_type = 'history'; | |
8215 | } | |
8216 | } elsif (defined $file_name) { | |
8217 | $title .= " - $file_name"; | |
8218 | $feed_type = 'history'; | |
8219 | } | |
8220 | $title .= " $feed_type"; | |
0f0ecf68 | 8221 | $title = esc_html($title); |
af6feeb2 JN |
8222 | my $descr = git_get_project_description($project); |
8223 | if (defined $descr) { | |
8224 | $descr = esc_html($descr); | |
8225 | } else { | |
8226 | $descr = "$project " . | |
8227 | ($format eq 'rss' ? 'RSS' : 'Atom') . | |
8228 | " feed"; | |
8229 | } | |
8230 | my $owner = git_get_project_owner($project); | |
8231 | $owner = esc_html($owner); | |
8232 | ||
8233 | #header | |
8234 | my $alt_url; | |
8235 | if (defined $file_name) { | |
8236 | $alt_url = href(-full=>1, action=>"history", hash=>$hash, file_name=>$file_name); | |
8237 | } elsif (defined $hash) { | |
8238 | $alt_url = href(-full=>1, action=>"log", hash=>$hash); | |
8239 | } else { | |
8240 | $alt_url = href(-full=>1, action=>"summary"); | |
8241 | } | |
8242 | print qq!<?xml version="1.0" encoding="utf-8"?>\n!; | |
8243 | if ($format eq 'rss') { | |
8244 | print <<XML; | |
59b9f61a JN |
8245 | <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/"> |
8246 | <channel> | |
59b9f61a | 8247 | XML |
af6feeb2 JN |
8248 | print "<title>$title</title>\n" . |
8249 | "<link>$alt_url</link>\n" . | |
8250 | "<description>$descr</description>\n" . | |
3ac109ae GB |
8251 | "<language>en</language>\n" . |
8252 | # project owner is responsible for 'editorial' content | |
8253 | "<managingEditor>$owner</managingEditor>\n"; | |
1ba68ce2 GB |
8254 | if (defined $logo || defined $favicon) { |
8255 | # prefer the logo to the favicon, since RSS | |
8256 | # doesn't allow both | |
8257 | my $img = esc_url($logo || $favicon); | |
8258 | print "<image>\n" . | |
8259 | "<url>$img</url>\n" . | |
8260 | "<title>$title</title>\n" . | |
8261 | "<link>$alt_url</link>\n" . | |
8262 | "</image>\n"; | |
8263 | } | |
0cf31285 GB |
8264 | if (%latest_date) { |
8265 | print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n"; | |
8266 | print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n"; | |
8267 | } | |
ad59a7a3 | 8268 | print "<generator>gitweb v.$version/$git_version</generator>\n"; |
af6feeb2 JN |
8269 | } elsif ($format eq 'atom') { |
8270 | print <<XML; | |
8271 | <feed xmlns="http://www.w3.org/2005/Atom"> | |
8272 | XML | |
8273 | print "<title>$title</title>\n" . | |
8274 | "<subtitle>$descr</subtitle>\n" . | |
8275 | '<link rel="alternate" type="text/html" href="' . | |
8276 | $alt_url . '" />' . "\n" . | |
8277 | '<link rel="self" type="' . $content_type . '" href="' . | |
8278 | $cgi->self_url() . '" />' . "\n" . | |
8279 | "<id>" . href(-full=>1) . "</id>\n" . | |
8280 | # use project owner for feed author | |
8281 | "<author><name>$owner</name></author>\n"; | |
8282 | if (defined $favicon) { | |
8283 | print "<icon>" . esc_url($favicon) . "</icon>\n"; | |
8284 | } | |
9d9f5e72 | 8285 | if (defined $logo) { |
af6feeb2 | 8286 | # not twice as wide as tall: 72 x 27 pixels |
e1147267 | 8287 | print "<logo>" . esc_url($logo) . "</logo>\n"; |
af6feeb2 JN |
8288 | } |
8289 | if (! %latest_date) { | |
8290 | # dummy date to keep the feed valid until commits trickle in: | |
8291 | print "<updated>1970-01-01T00:00:00Z</updated>\n"; | |
8292 | } else { | |
8293 | print "<updated>$latest_date{'iso-8601'}</updated>\n"; | |
8294 | } | |
ad59a7a3 | 8295 | print "<generator version='$version/$git_version'>gitweb</generator>\n"; |
af6feeb2 | 8296 | } |
717b8311 | 8297 | |
af6feeb2 | 8298 | # contents |
b6093a5c RF |
8299 | for (my $i = 0; $i <= $#commitlist; $i++) { |
8300 | my %co = %{$commitlist[$i]}; | |
8301 | my $commit = $co{'id'}; | |
717b8311 | 8302 | # we read 150, we always show 30 and the ones more recent than 48 hours |
91fd2bf3 | 8303 | if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) { |
717b8311 JN |
8304 | last; |
8305 | } | |
6368d9f1 | 8306 | my %cd = parse_date($co{'author_epoch'}, $co{'author_tz'}); |
af6feeb2 JN |
8307 | |
8308 | # get list of changed files | |
b6093a5c | 8309 | open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
c906b181 JN |
8310 | $co{'parent'} || "--root", |
8311 | $co{'id'}, "--", (defined $file_name ? $file_name : ()) | |
6bcf4b46 | 8312 | or next; |
717b8311 | 8313 | my @difftree = map { chomp; $_ } <$fd>; |
6bcf4b46 JN |
8314 | close $fd |
8315 | or next; | |
af6feeb2 JN |
8316 | |
8317 | # print element (entry, item) | |
e62a641d | 8318 | my $co_url = href(-full=>1, action=>"commitdiff", hash=>$commit); |
af6feeb2 JN |
8319 | if ($format eq 'rss') { |
8320 | print "<item>\n" . | |
8321 | "<title>" . esc_html($co{'title'}) . "</title>\n" . | |
8322 | "<author>" . esc_html($co{'author'}) . "</author>\n" . | |
8323 | "<pubDate>$cd{'rfc2822'}</pubDate>\n" . | |
8324 | "<guid isPermaLink=\"true\">$co_url</guid>\n" . | |
8325 | "<link>$co_url</link>\n" . | |
8326 | "<description>" . esc_html($co{'title'}) . "</description>\n" . | |
8327 | "<content:encoded>" . | |
8328 | "<![CDATA[\n"; | |
8329 | } elsif ($format eq 'atom') { | |
8330 | print "<entry>\n" . | |
8331 | "<title type=\"html\">" . esc_html($co{'title'}) . "</title>\n" . | |
8332 | "<updated>$cd{'iso-8601'}</updated>\n" . | |
ab23c19d JN |
8333 | "<author>\n" . |
8334 | " <name>" . esc_html($co{'author_name'}) . "</name>\n"; | |
8335 | if ($co{'author_email'}) { | |
8336 | print " <email>" . esc_html($co{'author_email'}) . "</email>\n"; | |
8337 | } | |
8338 | print "</author>\n" . | |
af6feeb2 | 8339 | # use committer for contributor |
ab23c19d JN |
8340 | "<contributor>\n" . |
8341 | " <name>" . esc_html($co{'committer_name'}) . "</name>\n"; | |
8342 | if ($co{'committer_email'}) { | |
8343 | print " <email>" . esc_html($co{'committer_email'}) . "</email>\n"; | |
8344 | } | |
8345 | print "</contributor>\n" . | |
af6feeb2 JN |
8346 | "<published>$cd{'iso-8601'}</published>\n" . |
8347 | "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" . | |
8348 | "<id>$co_url</id>\n" . | |
8349 | "<content type=\"xhtml\" xml:base=\"" . esc_url($my_url) . "\">\n" . | |
8350 | "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n"; | |
8351 | } | |
717b8311 | 8352 | my $comment = $co{'comment'}; |
af6feeb2 | 8353 | print "<pre>\n"; |
717b8311 | 8354 | foreach my $line (@$comment) { |
af6feeb2 JN |
8355 | $line = esc_html($line); |
8356 | print "$line\n"; | |
717b8311 | 8357 | } |
af6feeb2 JN |
8358 | print "</pre><ul>\n"; |
8359 | foreach my $difftree_line (@difftree) { | |
8360 | my %difftree = parse_difftree_raw_line($difftree_line); | |
8361 | next if !$difftree{'from_id'}; | |
8362 | ||
8363 | my $file = $difftree{'file'} || $difftree{'to_file'}; | |
8364 | ||
8365 | print "<li>" . | |
8366 | "[" . | |
8367 | $cgi->a({-href => href(-full=>1, action=>"blobdiff", | |
8368 | hash=>$difftree{'to_id'}, hash_parent=>$difftree{'from_id'}, | |
8369 | hash_base=>$co{'id'}, hash_parent_base=>$co{'parent'}, | |
8370 | file_name=>$file, file_parent=>$difftree{'from_file'}), | |
8371 | -title => "diff"}, 'D'); | |
8372 | if ($have_blame) { | |
8373 | print $cgi->a({-href => href(-full=>1, action=>"blame", | |
8374 | file_name=>$file, hash_base=>$commit), | |
8375 | -title => "blame"}, 'B'); | |
717b8311 | 8376 | } |
af6feeb2 JN |
8377 | # if this is not a feed of a file history |
8378 | if (!defined $file_name || $file_name ne $file) { | |
8379 | print $cgi->a({-href => href(-full=>1, action=>"history", | |
8380 | file_name=>$file, hash=>$commit), | |
8381 | -title => "history"}, 'H'); | |
8382 | } | |
8383 | $file = esc_path($file); | |
8384 | print "] ". | |
8385 | "$file</li>\n"; | |
8386 | } | |
8387 | if ($format eq 'rss') { | |
8388 | print "</ul>]]>\n" . | |
8389 | "</content:encoded>\n" . | |
8390 | "</item>\n"; | |
8391 | } elsif ($format eq 'atom') { | |
8392 | print "</ul>\n</div>\n" . | |
8393 | "</content>\n" . | |
8394 | "</entry>\n"; | |
717b8311 | 8395 | } |
717b8311 | 8396 | } |
af6feeb2 JN |
8397 | |
8398 | # end of feed | |
8399 | if ($format eq 'rss') { | |
8400 | print "</channel>\n</rss>\n"; | |
3278fbc5 | 8401 | } elsif ($format eq 'atom') { |
af6feeb2 JN |
8402 | print "</feed>\n"; |
8403 | } | |
8404 | } | |
8405 | ||
8406 | sub git_rss { | |
8407 | git_feed('rss'); | |
8408 | } | |
8409 | ||
8410 | sub git_atom { | |
8411 | git_feed('atom'); | |
717b8311 JN |
8412 | } |
8413 | ||
8414 | sub git_opml { | |
19d2d239 | 8415 | my @list = git_get_projects_list($project_filter, $strict_export); |
12b1443c JN |
8416 | if (!@list) { |
8417 | die_error(404, "No projects found"); | |
8418 | } | |
717b8311 | 8419 | |
ae35785e GB |
8420 | print $cgi->header( |
8421 | -type => 'text/xml', | |
8422 | -charset => 'utf-8', | |
8423 | -content_disposition => 'inline; filename="opml.xml"'); | |
8424 | ||
5d791056 | 8425 | my $title = esc_html($site_name); |
19d2d239 BL |
8426 | my $filter = " within subdirectory "; |
8427 | if (defined $project_filter) { | |
8428 | $filter .= esc_html($project_filter); | |
8429 | } else { | |
8430 | $filter = ""; | |
8431 | } | |
59b9f61a JN |
8432 | print <<XML; |
8433 | <?xml version="1.0" encoding="utf-8"?> | |
8434 | <opml version="1.0"> | |
8435 | <head> | |
19d2d239 | 8436 | <title>$title OPML Export$filter</title> |
59b9f61a JN |
8437 | </head> |
8438 | <body> | |
8439 | <outline text="git RSS feeds"> | |
8440 | XML | |
717b8311 JN |
8441 | |
8442 | foreach my $pr (@list) { | |
8443 | my %proj = %$pr; | |
847e01fb | 8444 | my $head = git_get_head_hash($proj{'path'}); |
717b8311 JN |
8445 | if (!defined $head) { |
8446 | next; | |
8447 | } | |
25691fbe | 8448 | $git_dir = "$projectroot/$proj{'path'}"; |
847e01fb | 8449 | my %co = parse_commit($head); |
717b8311 JN |
8450 | if (!%co) { |
8451 | next; | |
8452 | } | |
8453 | ||
8454 | my $path = esc_html(chop_str($proj{'path'}, 25, 5)); | |
df63fbbf GB |
8455 | my $rss = href('project' => $proj{'path'}, 'action' => 'rss', -full => 1); |
8456 | my $html = href('project' => $proj{'path'}, 'action' => 'summary', -full => 1); | |
717b8311 JN |
8457 | print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n"; |
8458 | } | |
59b9f61a JN |
8459 | print <<XML; |
8460 | </outline> | |
8461 | </body> | |
8462 | </opml> | |
8463 | XML | |
717b8311 | 8464 | } |