]>
Commit | Line | Data |
---|---|---|
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; | |
19806691 | 13 | use CGI qw(:standard :escapeHTML -nosticky); |
7403d50b | 14 | use CGI::Util qw(unescape); |
7a597457 | 15 | use CGI::Carp qw(fatalsToBrowser set_message); |
40c13813 | 16 | use Encode; |
b87d78d6 | 17 | use Fcntl ':mode'; |
7a13b999 | 18 | use File::Find qw(); |
cb9c6e5b | 19 | use File::Basename qw(basename); |
3962f1d7 | 20 | use Time::HiRes qw(gettimeofday tv_interval); |
10bb9036 | 21 | binmode STDOUT, ':utf8'; |
161332a5 | 22 | |
3962f1d7 | 23 | our $t0 = [ gettimeofday() ]; |
aa7dd05e JN |
24 | our $number_of_git_cmds = 0; |
25 | ||
b1f5f64f | 26 | BEGIN { |
3be8e720 | 27 | CGI->compile() if $ENV{'MOD_PERL'}; |
b1f5f64f JN |
28 | } |
29 | ||
06c084d2 | 30 | our $version = "++GIT_VERSION++"; |
3e029299 | 31 | |
c2394fe9 JN |
32 | our ($my_url, $my_uri, $base_url, $path_info, $home_link); |
33 | sub evaluate_uri { | |
34 | our $cgi; | |
81d3fe9f | 35 | |
c2394fe9 JN |
36 | our $my_url = $cgi->url(); |
37 | our $my_uri = $cgi->url(-absolute => 1); | |
38 | ||
39 | # Base URL for relative URLs in gitweb ($logo, $favicon, ...), | |
40 | # needed and used only for URLs with nonempty PATH_INFO | |
41 | our $base_url = $my_url; | |
42 | ||
43 | # When the script is used as DirectoryIndex, the URL does not contain the name | |
44 | # of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we | |
45 | # have to do it ourselves. We make $path_info global because it's also used | |
46 | # later on. | |
47 | # | |
48 | # Another issue with the script being the DirectoryIndex is that the resulting | |
49 | # $my_url data is not the full script URL: this is good, because we want | |
50 | # generated links to keep implying the script name if it wasn't explicitly | |
51 | # indicated in the URL we're handling, but it means that $my_url cannot be used | |
52 | # as base URL. | |
53 | # Therefore, if we needed to strip PATH_INFO, then we know that we have | |
54 | # to build the base URL ourselves: | |
84d9e2d5 | 55 | our $path_info = decode_utf8($ENV{"PATH_INFO"}); |
c2394fe9 | 56 | if ($path_info) { |
cacfc09b JS |
57 | # $path_info has already been URL-decoded by the web server, but |
58 | # $my_url and $my_uri have not. URL-decode them so we can properly | |
59 | # strip $path_info. | |
60 | $my_url = unescape($my_url); | |
61 | $my_uri = unescape($my_uri); | |
c2394fe9 JN |
62 | if ($my_url =~ s,\Q$path_info\E$,, && |
63 | $my_uri =~ s,\Q$path_info\E$,, && | |
64 | defined $ENV{'SCRIPT_NAME'}) { | |
65 | $base_url = $cgi->url(-base => 1) . $ENV{'SCRIPT_NAME'}; | |
66 | } | |
81d3fe9f | 67 | } |
c2394fe9 JN |
68 | |
69 | # target of the home link on top of all pages | |
70 | our $home_link = $my_uri || "/"; | |
b65910fe GB |
71 | } |
72 | ||
e130ddaa AT |
73 | # core git executable to use |
74 | # this can just be "git" if your webserver has a sensible PATH | |
06c084d2 | 75 | our $GIT = "++GIT_BINDIR++/git"; |
3f7f2710 | 76 | |
b87d78d6 | 77 | # absolute fs-path which will be prepended to the project path |
4a87b43e | 78 | #our $projectroot = "/pub/scm"; |
06c084d2 | 79 | our $projectroot = "++GITWEB_PROJECTROOT++"; |
b87d78d6 | 80 | |
ca5e9495 LL |
81 | # fs traversing limit for getting project list |
82 | # the number is relative to the projectroot | |
83 | our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++"; | |
84 | ||
2de21fac YS |
85 | # string of the home link on top of all pages |
86 | our $home_link_str = "++GITWEB_HOME_LINK_STR++"; | |
87 | ||
49da1daf AT |
88 | # name of your site or organization to appear in page titles |
89 | # replace this with something more descriptive for clearer bookmarks | |
8be2890c PB |
90 | our $site_name = "++GITWEB_SITENAME++" |
91 | || ($ENV{'SERVER_NAME'} || "Untitled") . " Git"; | |
49da1daf | 92 | |
c1355b7f LH |
93 | # html snippet to include in the <head> section of each page |
94 | our $site_html_head_string = "++GITWEB_SITE_HTML_HEAD_STRING++"; | |
b2d3476e AC |
95 | # filename of html text to include at top of each page |
96 | our $site_header = "++GITWEB_SITE_HEADER++"; | |
8ab1da2c | 97 | # html text to include at home page |
06c084d2 | 98 | our $home_text = "++GITWEB_HOMETEXT++"; |
b2d3476e AC |
99 | # filename of html text to include at bottom of each page |
100 | our $site_footer = "++GITWEB_SITE_FOOTER++"; | |
101 | ||
102 | # URI of stylesheets | |
103 | our @stylesheets = ("++GITWEB_CSS++"); | |
887a612f PB |
104 | # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG. |
105 | our $stylesheet = undef; | |
9a7a62ff | 106 | # URI of GIT logo (72x27 size) |
06c084d2 | 107 | our $logo = "++GITWEB_LOGO++"; |
0b5deba1 JN |
108 | # URI of GIT favicon, assumed to be image/png type |
109 | our $favicon = "++GITWEB_FAVICON++"; | |
4af819d4 JN |
110 | # URI of gitweb.js (JavaScript code for gitweb) |
111 | our $javascript = "++GITWEB_JS++"; | |
aedd9425 | 112 | |
9a7a62ff JN |
113 | # URI and label (title) of GIT logo link |
114 | #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/"; | |
115 | #our $logo_label = "git documentation"; | |
69fb8283 | 116 | our $logo_url = "http://git-scm.com/"; |
9a7a62ff | 117 | our $logo_label = "git homepage"; |
51a7c66a | 118 | |
09bd7898 | 119 | # source of projects list |
06c084d2 | 120 | our $projects_list = "++GITWEB_LIST++"; |
b87d78d6 | 121 | |
55feb120 MH |
122 | # the width (in characters) of the projects list "Description" column |
123 | our $projects_list_description_width = 25; | |
124 | ||
d940c901 SC |
125 | # group projects by category on the projects list |
126 | # (enabled if this variable evaluates to true) | |
127 | our $projects_list_group_categories = 0; | |
128 | ||
129 | # default category if none specified | |
130 | # (leave the empty string for no category) | |
131 | our $project_list_default_category = ""; | |
132 | ||
b06dcf8c FL |
133 | # default order of projects list |
134 | # valid values are none, project, descr, owner, and age | |
135 | our $default_projects_order = "project"; | |
136 | ||
32f4aacc ML |
137 | # show repository only if this file exists |
138 | # (only effective if this variable evaluates to true) | |
139 | our $export_ok = "++GITWEB_EXPORT_OK++"; | |
140 | ||
5710be46 KK |
141 | # don't generate age column on the projects list page |
142 | our $omit_age_column = 0; | |
143 | ||
0ebe7827 KK |
144 | # don't generate information about owners of repositories |
145 | our $omit_owner=0; | |
146 | ||
dd7f5f10 AG |
147 | # show repository only if this subroutine returns true |
148 | # when given the path to the project, for example: | |
149 | # sub { return -e "$_[0]/git-daemon-export-ok"; } | |
150 | our $export_auth_hook = undef; | |
151 | ||
32f4aacc ML |
152 | # only allow viewing of repositories also shown on the overview page |
153 | our $strict_export = "++GITWEB_STRICT_EXPORT++"; | |
154 | ||
19a8721e JN |
155 | # list of git base URLs used for URL to where fetch project from, |
156 | # i.e. full URL is "$git_base_url/$project" | |
d6b7e0b9 | 157 | our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++"); |
19a8721e | 158 | |
f5aa79d9 | 159 | # default blob_plain mimetype and default charset for text/plain blob |
4a87b43e DS |
160 | our $default_blob_plain_mimetype = 'text/plain'; |
161 | our $default_text_plain_charset = undef; | |
f5aa79d9 | 162 | |
2d007374 PB |
163 | # file to use for guessing MIME types before trying /etc/mime.types |
164 | # (relative to the current git repository) | |
4a87b43e | 165 | our $mimetypes_file = undef; |
2d007374 | 166 | |
00f429af MK |
167 | # assume this charset if line contains non-UTF-8 characters; |
168 | # it should be valid encoding (see Encoding::Supported(3pm) for list), | |
169 | # for which encoding all byte sequences are valid, for example | |
170 | # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it | |
171 | # could be even 'utf-8' for the old behavior) | |
172 | our $fallback_encoding = 'latin1'; | |
173 | ||
69a9b41c JN |
174 | # rename detection options for git-diff and git-diff-tree |
175 | # - default is '-M', with the cost proportional to | |
176 | # (number of removed files) * (number of new files). | |
177 | # - more costly is '-C' (which implies '-M'), with the cost proportional to | |
178 | # (number of changed files + number of removed files) * (number of new files) | |
179 | # - even more costly is '-C', '--find-copies-harder' with cost | |
180 | # (number of files in the original tree) * (number of new files) | |
181 | # - one might want to include '-B' option, e.g. '-B', '-M' | |
182 | our @diff_opts = ('-M'); # taken from git_commit | |
183 | ||
7e1100e9 MM |
184 | # Disables features that would allow repository owners to inject script into |
185 | # the gitweb domain. | |
186 | our $prevent_xss = 0; | |
187 | ||
7ce896b3 CW |
188 | # Path to the highlight executable to use (must be the one from |
189 | # http://www.andre-simon.de due to assumptions about parameters and output). | |
190 | # Useful if highlight is not installed on your webserver's PATH. | |
191 | # [Default: highlight] | |
192 | our $highlight_bin = "++HIGHLIGHT_BIN++"; | |
193 | ||
a3c8ab30 MM |
194 | # information about snapshot formats that gitweb is capable of serving |
195 | our %known_snapshot_formats = ( | |
196 | # name => { | |
197 | # 'display' => display name, | |
198 | # 'type' => mime type, | |
199 | # 'suffix' => filename suffix, | |
200 | # 'format' => --format for git-archive, | |
201 | # 'compressor' => [compressor command and arguments] | |
1bfd3631 MR |
202 | # (array reference, optional) |
203 | # 'disabled' => boolean (optional)} | |
a3c8ab30 MM |
204 | # |
205 | 'tgz' => { | |
206 | 'display' => 'tar.gz', | |
207 | 'type' => 'application/x-gzip', | |
208 | 'suffix' => '.tar.gz', | |
209 | 'format' => 'tar', | |
0c8c385e | 210 | 'compressor' => ['gzip', '-n']}, |
a3c8ab30 MM |
211 | |
212 | 'tbz2' => { | |
213 | 'display' => 'tar.bz2', | |
214 | 'type' => 'application/x-bzip2', | |
215 | 'suffix' => '.tar.bz2', | |
216 | 'format' => 'tar', | |
217 | 'compressor' => ['bzip2']}, | |
218 | ||
cbdefb5a MR |
219 | 'txz' => { |
220 | 'display' => 'tar.xz', | |
221 | 'type' => 'application/x-xz', | |
222 | 'suffix' => '.tar.xz', | |
223 | 'format' => 'tar', | |
224 | 'compressor' => ['xz'], | |
225 | 'disabled' => 1}, | |
226 | ||
a3c8ab30 MM |
227 | 'zip' => { |
228 | 'display' => 'zip', | |
229 | 'type' => 'application/x-zip', | |
230 | 'suffix' => '.zip', | |
231 | 'format' => 'zip'}, | |
232 | ); | |
233 | ||
234 | # Aliases so we understand old gitweb.snapshot values in repository | |
235 | # configuration. | |
236 | our %known_snapshot_format_aliases = ( | |
237 | 'gzip' => 'tgz', | |
238 | 'bzip2' => 'tbz2', | |
cbdefb5a | 239 | 'xz' => 'txz', |
a3c8ab30 MM |
240 | |
241 | # backward compatibility: legacy gitweb config support | |
242 | 'x-gzip' => undef, 'gz' => undef, | |
243 | 'x-bzip2' => undef, 'bz2' => undef, | |
244 | 'x-zip' => undef, '' => undef, | |
245 | ); | |
246 | ||
e9fdd74e GB |
247 | # Pixel sizes for icons and avatars. If the default font sizes or lineheights |
248 | # are changed, it may be appropriate to change these values too via | |
249 | # $GITWEB_CONFIG. | |
250 | our %avatar_size = ( | |
251 | 'default' => 16, | |
252 | 'double' => 32 | |
253 | ); | |
254 | ||
b62a1a98 JWH |
255 | # Used to set the maximum load that we will still respond to gitweb queries. |
256 | # If server load exceed this value then return "503 server busy" error. | |
257 | # If gitweb cannot determined server load, it is taken to be 0. | |
258 | # Leave it undefined (or set to 'undef') to turn off load checking. | |
259 | our $maxload = 300; | |
260 | ||
61bf126e AS |
261 | # configuration for 'highlight' (http://www.andre-simon.de/) |
262 | # match by basename | |
263 | our %highlight_basename = ( | |
264 | #'Program' => 'py', | |
265 | #'Library' => 'py', | |
266 | 'SConstruct' => 'py', # SCons equivalent of Makefile | |
267 | 'Makefile' => 'make', | |
268 | ); | |
269 | # match by extension | |
270 | our %highlight_ext = ( | |
271 | # main extensions, defining name of syntax; | |
272 | # see files in /usr/share/highlight/langDefs/ directory | |
048b3991 | 273 | (map { $_ => $_ } qw(py rb java css js tex bib xml awk bat ini spec tcl sql)), |
61bf126e | 274 | # alternate extensions, see /etc/highlight/filetypes.conf |
048b3991 RH |
275 | (map { $_ => 'c' } qw(c h)), |
276 | (map { $_ => 'sh' } qw(sh bash zsh ksh)), | |
277 | (map { $_ => 'cpp' } qw(cpp cxx c++ cc)), | |
278 | (map { $_ => 'php' } qw(php php3 php4 php5 phps)), | |
279 | (map { $_ => 'pl' } qw(pl perl pm)), # perhaps also 'cgi' | |
280 | (map { $_ => 'make'} qw(make mak mk)), | |
281 | (map { $_ => 'xml' } qw(xml xhtml html htm)), | |
61bf126e AS |
282 | ); |
283 | ||
ddb8d900 AK |
284 | # You define site-wide feature defaults here; override them with |
285 | # $GITWEB_CONFIG as necessary. | |
952c65fc | 286 | our %feature = ( |
17848fc6 JN |
287 | # feature => { |
288 | # 'sub' => feature-sub (subroutine), | |
289 | # 'override' => allow-override (boolean), | |
290 | # 'default' => [ default options...] (array reference)} | |
291 | # | |
b4b20b21 | 292 | # if feature is overridable (it means that allow-override has true value), |
17848fc6 JN |
293 | # then feature-sub will be called with default options as parameters; |
294 | # return value of feature-sub indicates if to enable specified feature | |
295 | # | |
b4b20b21 | 296 | # if there is no 'sub' key (no feature-sub), then feature cannot be |
22e5e58a | 297 | # overridden |
b4b20b21 | 298 | # |
ff3c0ff2 GB |
299 | # use gitweb_get_feature(<feature>) to retrieve the <feature> value |
300 | # (an array) or gitweb_check_feature(<feature>) to check if <feature> | |
301 | # is enabled | |
952c65fc | 302 | |
45a3b12c PB |
303 | # Enable the 'blame' blob view, showing the last commit that modified |
304 | # each line in the file. This can be very CPU-intensive. | |
305 | ||
306 | # To enable system wide have in $GITWEB_CONFIG | |
307 | # $feature{'blame'}{'default'} = [1]; | |
308 | # To have project specific config enable override in $GITWEB_CONFIG | |
309 | # $feature{'blame'}{'override'} = 1; | |
310 | # and in project config gitweb.blame = 0|1; | |
952c65fc | 311 | 'blame' => { |
cdad8170 | 312 | 'sub' => sub { feature_bool('blame', @_) }, |
952c65fc JN |
313 | 'override' => 0, |
314 | 'default' => [0]}, | |
315 | ||
a3c8ab30 | 316 | # Enable the 'snapshot' link, providing a compressed archive of any |
45a3b12c PB |
317 | # tree. This can potentially generate high traffic if you have large |
318 | # project. | |
319 | ||
a3c8ab30 MM |
320 | # Value is a list of formats defined in %known_snapshot_formats that |
321 | # you wish to offer. | |
45a3b12c | 322 | # To disable system wide have in $GITWEB_CONFIG |
a3c8ab30 | 323 | # $feature{'snapshot'}{'default'} = []; |
45a3b12c | 324 | # To have project specific config enable override in $GITWEB_CONFIG |
bbee1d97 | 325 | # $feature{'snapshot'}{'override'} = 1; |
a3c8ab30 MM |
326 | # and in project config, a comma-separated list of formats or "none" |
327 | # to disable. Example: gitweb.snapshot = tbz2,zip; | |
952c65fc JN |
328 | 'snapshot' => { |
329 | 'sub' => \&feature_snapshot, | |
330 | 'override' => 0, | |
a3c8ab30 | 331 | 'default' => ['tgz']}, |
04f7a94f | 332 | |
6be93511 RF |
333 | # Enable text search, which will list the commits which match author, |
334 | # committer or commit text to a given string. Enabled by default. | |
b4b20b21 | 335 | # Project specific override is not supported. |
e0ca3645 JN |
336 | # |
337 | # Note that this controls all search features, which means that if | |
338 | # it is disabled, then 'grep' and 'pickaxe' search would also be | |
339 | # disabled. | |
6be93511 RF |
340 | 'search' => { |
341 | 'override' => 0, | |
342 | 'default' => [1]}, | |
343 | ||
e7738553 PB |
344 | # Enable grep search, which will list the files in currently selected |
345 | # tree containing the given string. Enabled by default. This can be | |
346 | # potentially CPU-intensive, of course. | |
a598ded1 | 347 | # Note that you need to have 'search' feature enabled too. |
e7738553 PB |
348 | |
349 | # To enable system wide have in $GITWEB_CONFIG | |
350 | # $feature{'grep'}{'default'} = [1]; | |
351 | # To have project specific config enable override in $GITWEB_CONFIG | |
352 | # $feature{'grep'}{'override'} = 1; | |
353 | # and in project config gitweb.grep = 0|1; | |
354 | 'grep' => { | |
cdad8170 | 355 | 'sub' => sub { feature_bool('grep', @_) }, |
e7738553 PB |
356 | 'override' => 0, |
357 | 'default' => [1]}, | |
358 | ||
45a3b12c PB |
359 | # Enable the pickaxe search, which will list the commits that modified |
360 | # a given string in a file. This can be practical and quite faster | |
361 | # alternative to 'blame', but still potentially CPU-intensive. | |
a598ded1 | 362 | # Note that you need to have 'search' feature enabled too. |
45a3b12c PB |
363 | |
364 | # To enable system wide have in $GITWEB_CONFIG | |
365 | # $feature{'pickaxe'}{'default'} = [1]; | |
366 | # To have project specific config enable override in $GITWEB_CONFIG | |
367 | # $feature{'pickaxe'}{'override'} = 1; | |
368 | # and in project config gitweb.pickaxe = 0|1; | |
04f7a94f | 369 | 'pickaxe' => { |
cdad8170 | 370 | 'sub' => sub { feature_bool('pickaxe', @_) }, |
04f7a94f JN |
371 | 'override' => 0, |
372 | 'default' => [1]}, | |
9e756904 | 373 | |
e4b48eaa JN |
374 | # Enable showing size of blobs in a 'tree' view, in a separate |
375 | # column, similar to what 'ls -l' does. This cost a bit of IO. | |
376 | ||
377 | # To disable system wide have in $GITWEB_CONFIG | |
378 | # $feature{'show-sizes'}{'default'} = [0]; | |
379 | # To have project specific config enable override in $GITWEB_CONFIG | |
380 | # $feature{'show-sizes'}{'override'} = 1; | |
381 | # and in project config gitweb.showsizes = 0|1; | |
382 | 'show-sizes' => { | |
383 | 'sub' => sub { feature_bool('showsizes', @_) }, | |
384 | 'override' => 0, | |
385 | 'default' => [1]}, | |
386 | ||
45a3b12c PB |
387 | # Make gitweb use an alternative format of the URLs which can be |
388 | # more readable and natural-looking: project name is embedded | |
389 | # directly in the path and the query string contains other | |
390 | # auxiliary information. All gitweb installations recognize | |
391 | # URL in either format; this configures in which formats gitweb | |
392 | # generates links. | |
393 | ||
394 | # To enable system wide have in $GITWEB_CONFIG | |
395 | # $feature{'pathinfo'}{'default'} = [1]; | |
396 | # Project specific override is not supported. | |
397 | ||
398 | # Note that you will need to change the default location of CSS, | |
399 | # favicon, logo and possibly other files to an absolute URL. Also, | |
400 | # if gitweb.cgi serves as your indexfile, you will need to force | |
401 | # $my_uri to contain the script name in your $GITWEB_CONFIG. | |
9e756904 MW |
402 | 'pathinfo' => { |
403 | 'override' => 0, | |
404 | 'default' => [0]}, | |
e30496df PB |
405 | |
406 | # Make gitweb consider projects in project root subdirectories | |
407 | # to be forks of existing projects. Given project $projname.git, | |
408 | # projects matching $projname/*.git will not be shown in the main | |
409 | # projects list, instead a '+' mark will be added to $projname | |
410 | # there and a 'forks' view will be enabled for the project, listing | |
c2b8b134 FL |
411 | # all the forks. If project list is taken from a file, forks have |
412 | # to be listed after the main project. | |
e30496df PB |
413 | |
414 | # To enable system wide have in $GITWEB_CONFIG | |
415 | # $feature{'forks'}{'default'} = [1]; | |
416 | # Project specific override is not supported. | |
417 | 'forks' => { | |
418 | 'override' => 0, | |
419 | 'default' => [0]}, | |
d627f68f PB |
420 | |
421 | # Insert custom links to the action bar of all project pages. | |
422 | # This enables you mainly to link to third-party scripts integrating | |
423 | # into gitweb; e.g. git-browser for graphical history representation | |
424 | # or custom web-based repository administration interface. | |
425 | ||
426 | # The 'default' value consists of a list of triplets in the form | |
427 | # (label, link, position) where position is the label after which | |
2b11e059 | 428 | # to insert the link and link is a format string where %n expands |
d627f68f PB |
429 | # to the project name, %f to the project path within the filesystem, |
430 | # %h to the current hash (h gitweb parameter) and %b to the current | |
2b11e059 | 431 | # hash base (hb gitweb parameter); %% expands to %. |
d627f68f PB |
432 | |
433 | # To enable system wide have in $GITWEB_CONFIG e.g. | |
434 | # $feature{'actions'}{'default'} = [('graphiclog', | |
435 | # '/git-browser/by-commit.html?r=%n', 'summary')]; | |
436 | # Project specific override is not supported. | |
437 | 'actions' => { | |
438 | 'override' => 0, | |
439 | 'default' => []}, | |
3e3d4ee7 | 440 | |
0368c492 JN |
441 | # Allow gitweb scan project content tags of project repository, |
442 | # and display the popular Web 2.0-ish "tag cloud" near the projects | |
443 | # list. Note that this is something COMPLETELY different from the | |
444 | # normal Git tags. | |
aed93de4 PB |
445 | |
446 | # gitweb by itself can show existing tags, but it does not handle | |
0368c492 JN |
447 | # tagging itself; you need to do it externally, outside gitweb. |
448 | # The format is described in git_get_project_ctags() subroutine. | |
aed93de4 PB |
449 | # You may want to install the HTML::TagCloud Perl module to get |
450 | # a pretty tag cloud instead of just a list of tags. | |
451 | ||
452 | # To enable system wide have in $GITWEB_CONFIG | |
0368c492 | 453 | # $feature{'ctags'}{'default'} = [1]; |
aed93de4 | 454 | # Project specific override is not supported. |
0368c492 JN |
455 | |
456 | # In the future whether ctags editing is enabled might depend | |
457 | # on the value, but using 1 should always mean no editing of ctags. | |
aed93de4 PB |
458 | 'ctags' => { |
459 | 'override' => 0, | |
460 | 'default' => [0]}, | |
9872cd6f GB |
461 | |
462 | # The maximum number of patches in a patchset generated in patch | |
463 | # view. Set this to 0 or undef to disable patch view, or to a | |
464 | # negative number to remove any limit. | |
465 | ||
466 | # To disable system wide have in $GITWEB_CONFIG | |
467 | # $feature{'patches'}{'default'} = [0]; | |
468 | # To have project specific config enable override in $GITWEB_CONFIG | |
469 | # $feature{'patches'}{'override'} = 1; | |
470 | # and in project config gitweb.patches = 0|n; | |
471 | # where n is the maximum number of patches allowed in a patchset. | |
472 | 'patches' => { | |
473 | 'sub' => \&feature_patches, | |
474 | 'override' => 0, | |
475 | 'default' => [16]}, | |
e9fdd74e GB |
476 | |
477 | # Avatar support. When this feature is enabled, views such as | |
478 | # shortlog or commit will display an avatar associated with | |
479 | # the email of the committer(s) and/or author(s). | |
480 | ||
679a1a1d GB |
481 | # Currently available providers are gravatar and picon. |
482 | # If an unknown provider is specified, the feature is disabled. | |
483 | ||
484 | # Gravatar depends on Digest::MD5. | |
485 | # Picon currently relies on the indiana.edu database. | |
e9fdd74e GB |
486 | |
487 | # To enable system wide have in $GITWEB_CONFIG | |
679a1a1d GB |
488 | # $feature{'avatar'}{'default'} = ['<provider>']; |
489 | # where <provider> is either gravatar or picon. | |
e9fdd74e GB |
490 | # To have project specific config enable override in $GITWEB_CONFIG |
491 | # $feature{'avatar'}{'override'} = 1; | |
679a1a1d | 492 | # and in project config gitweb.avatar = <provider>; |
e9fdd74e GB |
493 | 'avatar' => { |
494 | 'sub' => \&feature_avatar, | |
495 | 'override' => 0, | |
496 | 'default' => ['']}, | |
aa7dd05e JN |
497 | |
498 | # Enable displaying how much time and how many git commands | |
499 | # it took to generate and display page. Disabled by default. | |
500 | # Project specific override is not supported. | |
501 | 'timed' => { | |
502 | 'override' => 0, | |
503 | 'default' => [0]}, | |
e627e50a JN |
504 | |
505 | # Enable turning some links into links to actions which require | |
506 | # JavaScript to run (like 'blame_incremental'). Not enabled by | |
507 | # default. Project specific override is currently not supported. | |
508 | 'javascript-actions' => { | |
509 | 'override' => 0, | |
510 | 'default' => [0]}, | |
b331fe54 | 511 | |
2e987f92 JN |
512 | # Enable and configure ability to change common timezone for dates |
513 | # in gitweb output via JavaScript. Enabled by default. | |
514 | # Project specific override is not supported. | |
515 | 'javascript-timezone' => { | |
516 | 'override' => 0, | |
517 | 'default' => [ | |
518 | 'local', # default timezone: 'utc', 'local', or '(-|+)HHMM' format, | |
519 | # or undef to turn off this feature | |
520 | 'gitweb_tz', # name of cookie where to store selected timezone | |
521 | 'datetime', # CSS class used to mark up dates for manipulation | |
522 | ]}, | |
523 | ||
b331fe54 JS |
524 | # Syntax highlighting support. This is based on Daniel Svensson's |
525 | # and Sham Chukoury's work in gitweb-xmms2.git. | |
592ea417 JN |
526 | # It requires the 'highlight' program present in $PATH, |
527 | # and therefore is disabled by default. | |
b331fe54 JS |
528 | |
529 | # To enable system wide have in $GITWEB_CONFIG | |
530 | # $feature{'highlight'}{'default'} = [1]; | |
531 | ||
532 | 'highlight' => { | |
533 | 'sub' => sub { feature_bool('highlight', @_) }, | |
534 | 'override' => 0, | |
535 | 'default' => [0]}, | |
60efa245 GB |
536 | |
537 | # Enable displaying of remote heads in the heads list | |
538 | ||
539 | # To enable system wide have in $GITWEB_CONFIG | |
540 | # $feature{'remote_heads'}{'default'} = [1]; | |
541 | # To have project specific config enable override in $GITWEB_CONFIG | |
542 | # $feature{'remote_heads'}{'override'} = 1; | |
af507944 | 543 | # and in project config gitweb.remoteheads = 0|1; |
60efa245 GB |
544 | 'remote_heads' => { |
545 | 'sub' => sub { feature_bool('remote_heads', @_) }, | |
546 | 'override' => 0, | |
547 | 'default' => [0]}, | |
ddb8d900 AK |
548 | ); |
549 | ||
a7c5a283 | 550 | sub gitweb_get_feature { |
ddb8d900 | 551 | my ($name) = @_; |
dd1ad5f1 | 552 | return unless exists $feature{$name}; |
952c65fc JN |
553 | my ($sub, $override, @defaults) = ( |
554 | $feature{$name}{'sub'}, | |
555 | $feature{$name}{'override'}, | |
556 | @{$feature{$name}{'default'}}); | |
9be3614e JN |
557 | # project specific override is possible only if we have project |
558 | our $git_dir; # global variable, declared later | |
559 | if (!$override || !defined $git_dir) { | |
560 | return @defaults; | |
561 | } | |
a9455919 | 562 | if (!defined $sub) { |
93197898 | 563 | warn "feature $name is not overridable"; |
a9455919 MW |
564 | return @defaults; |
565 | } | |
ddb8d900 AK |
566 | return $sub->(@defaults); |
567 | } | |
568 | ||
25b2790f GB |
569 | # A wrapper to check if a given feature is enabled. |
570 | # With this, you can say | |
571 | # | |
572 | # my $bool_feat = gitweb_check_feature('bool_feat'); | |
573 | # gitweb_check_feature('bool_feat') or somecode; | |
574 | # | |
575 | # instead of | |
576 | # | |
577 | # my ($bool_feat) = gitweb_get_feature('bool_feat'); | |
578 | # (gitweb_get_feature('bool_feat'))[0] or somecode; | |
579 | # | |
580 | sub gitweb_check_feature { | |
581 | return (gitweb_get_feature(@_))[0]; | |
582 | } | |
583 | ||
584 | ||
cdad8170 MK |
585 | sub feature_bool { |
586 | my $key = shift; | |
587 | my ($val) = git_get_project_config($key, '--bool'); | |
ddb8d900 | 588 | |
df5d10a3 MC |
589 | if (!defined $val) { |
590 | return ($_[0]); | |
591 | } elsif ($val eq 'true') { | |
cdad8170 | 592 | return (1); |
ddb8d900 | 593 | } elsif ($val eq 'false') { |
cdad8170 | 594 | return (0); |
ddb8d900 | 595 | } |
ddb8d900 AK |
596 | } |
597 | ||
ddb8d900 | 598 | sub feature_snapshot { |
a3c8ab30 | 599 | my (@fmts) = @_; |
ddb8d900 AK |
600 | |
601 | my ($val) = git_get_project_config('snapshot'); | |
602 | ||
a3c8ab30 MM |
603 | if ($val) { |
604 | @fmts = ($val eq 'none' ? () : split /\s*[,\s]\s*/, $val); | |
ddb8d900 AK |
605 | } |
606 | ||
a3c8ab30 | 607 | return @fmts; |
de9272f4 LT |
608 | } |
609 | ||
9872cd6f GB |
610 | sub feature_patches { |
611 | my @val = (git_get_project_config('patches', '--int')); | |
612 | ||
613 | if (@val) { | |
614 | return @val; | |
615 | } | |
616 | ||
617 | return ($_[0]); | |
618 | } | |
619 | ||
e9fdd74e GB |
620 | sub feature_avatar { |
621 | my @val = (git_get_project_config('avatar')); | |
622 | ||
623 | return @val ? @val : @_; | |
624 | } | |
625 | ||
2172ce4b JH |
626 | # checking HEAD file with -e is fragile if the repository was |
627 | # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed | |
628 | # and then pruned. | |
629 | sub check_head_link { | |
630 | my ($dir) = @_; | |
631 | my $headfile = "$dir/HEAD"; | |
632 | return ((-e $headfile) || | |
633 | (-l $headfile && readlink($headfile) =~ /^refs\/heads\//)); | |
634 | } | |
635 | ||
636 | sub check_export_ok { | |
637 | my ($dir) = @_; | |
638 | return (check_head_link($dir) && | |
dd7f5f10 AG |
639 | (!$export_ok || -e "$dir/$export_ok") && |
640 | (!$export_auth_hook || $export_auth_hook->($dir))); | |
2172ce4b JH |
641 | } |
642 | ||
a781785d JN |
643 | # process alternate names for backward compatibility |
644 | # filter out unsupported (unknown) snapshot formats | |
645 | sub filter_snapshot_fmts { | |
646 | my @fmts = @_; | |
647 | ||
648 | @fmts = map { | |
649 | exists $known_snapshot_format_aliases{$_} ? | |
650 | $known_snapshot_format_aliases{$_} : $_} @fmts; | |
68cedb1f | 651 | @fmts = grep { |
1bfd3631 MR |
652 | exists $known_snapshot_formats{$_} && |
653 | !$known_snapshot_formats{$_}{'disabled'}} @fmts; | |
a781785d JN |
654 | } |
655 | ||
da4b2432 JN |
656 | # If it is set to code reference, it is code that it is to be run once per |
657 | # request, allowing updating configurations that change with each request, | |
658 | # while running other code in config file only once. | |
659 | # | |
660 | # Otherwise, if it is false then gitweb would process config file only once; | |
661 | # if it is true then gitweb config would be run for each request. | |
662 | our $per_request_config = 1; | |
663 | ||
f612a71c JN |
664 | # read and parse gitweb config file given by its parameter. |
665 | # returns true on success, false on recoverable error, allowing | |
666 | # to chain this subroutine, using first file that exists. | |
667 | # dies on errors during parsing config file, as it is unrecoverable. | |
668 | sub read_config_file { | |
669 | my $filename = shift; | |
670 | return unless defined $filename; | |
671 | # die if there are errors parsing config file | |
672 | if (-e $filename) { | |
673 | do $filename; | |
674 | die $@ if $@; | |
675 | return 1; | |
676 | } | |
677 | return; | |
678 | } | |
679 | ||
131d6afc | 680 | our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM, $GITWEB_CONFIG_COMMON); |
c2394fe9 JN |
681 | sub evaluate_gitweb_config { |
682 | our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++"; | |
683 | our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++"; | |
131d6afc | 684 | our $GITWEB_CONFIG_COMMON = $ENV{'GITWEB_CONFIG_COMMON'} || "++GITWEB_CONFIG_COMMON++"; |
f612a71c | 685 | |
41ccfdd9 | 686 | # Protect against duplications of file names, to not read config twice. |
131d6afc JN |
687 | # Only one of $GITWEB_CONFIG and $GITWEB_CONFIG_SYSTEM is used, so |
688 | # there possibility of duplication of filename there doesn't matter. | |
689 | $GITWEB_CONFIG = "" if ($GITWEB_CONFIG eq $GITWEB_CONFIG_COMMON); | |
690 | $GITWEB_CONFIG_SYSTEM = "" if ($GITWEB_CONFIG_SYSTEM eq $GITWEB_CONFIG_COMMON); | |
691 | ||
692 | # Common system-wide settings for convenience. | |
693 | # Those settings can be ovverriden by GITWEB_CONFIG or GITWEB_CONFIG_SYSTEM. | |
694 | read_config_file($GITWEB_CONFIG_COMMON); | |
695 | ||
696 | # Use first config file that exists. This means use the per-instance | |
697 | # GITWEB_CONFIG if exists, otherwise use GITWEB_SYSTEM_CONFIG. | |
698 | read_config_file($GITWEB_CONFIG) and return; | |
f612a71c | 699 | read_config_file($GITWEB_CONFIG_SYSTEM); |
17a8b250 | 700 | } |
c8d138a8 | 701 | |
b62a1a98 JWH |
702 | # Get loadavg of system, to compare against $maxload. |
703 | # Currently it requires '/proc/loadavg' present to get loadavg; | |
704 | # if it is not present it returns 0, which means no load checking. | |
705 | sub get_loadavg { | |
706 | if( -e '/proc/loadavg' ){ | |
707 | open my $fd, '<', '/proc/loadavg' | |
708 | or return 0; | |
709 | my @load = split(/\s+/, scalar <$fd>); | |
710 | close $fd; | |
711 | ||
712 | # The first three columns measure CPU and IO utilization of the last one, | |
713 | # five, and 10 minute periods. The fourth column shows the number of | |
714 | # currently running processes and the total number of processes in the m/n | |
715 | # format. The last column displays the last process ID used. | |
716 | return $load[0] || 0; | |
717 | } | |
718 | # additional checks for load average should go here for things that don't export | |
719 | # /proc/loadavg | |
720 | ||
721 | return 0; | |
722 | } | |
723 | ||
c8d138a8 | 724 | # version of the core git binary |
c2394fe9 JN |
725 | our $git_version; |
726 | sub evaluate_git_version { | |
727 | our $git_version = qx("$GIT" --version) =~ m/git version (.*)$/ ? $1 : "unknown"; | |
728 | $number_of_git_cmds++; | |
729 | } | |
c8d138a8 | 730 | |
c2394fe9 JN |
731 | sub check_loadavg { |
732 | if (defined $maxload && get_loadavg() > $maxload) { | |
733 | die_error(503, "The load average on the server is too high"); | |
734 | } | |
b62a1a98 JWH |
735 | } |
736 | ||
154b4d78 | 737 | # ====================================================================== |
09bd7898 | 738 | # input validation and dispatch |
1b2d297e GB |
739 | |
740 | # input parameters can be collected from a variety of sources (presently, CGI | |
741 | # and PATH_INFO), so we define an %input_params hash that collects them all | |
742 | # together during validation: this allows subsequent uses (e.g. href()) to be | |
743 | # agnostic of the parameter origin | |
744 | ||
dde80d9c | 745 | our %input_params = (); |
1b2d297e GB |
746 | |
747 | # input parameters are stored with the long parameter name as key. This will | |
748 | # also be used in the href subroutine to convert parameters to their CGI | |
749 | # equivalent, and since the href() usage is the most frequent one, we store | |
750 | # the name -> CGI key mapping here, instead of the reverse. | |
751 | # | |
752 | # XXX: Warning: If you touch this, check the search form for updating, | |
753 | # too. | |
754 | ||
dde80d9c | 755 | our @cgi_param_mapping = ( |
1b2d297e GB |
756 | project => "p", |
757 | action => "a", | |
758 | file_name => "f", | |
759 | file_parent => "fp", | |
760 | hash => "h", | |
761 | hash_parent => "hp", | |
762 | hash_base => "hb", | |
763 | hash_parent_base => "hpb", | |
764 | page => "pg", | |
765 | order => "o", | |
766 | searchtext => "s", | |
767 | searchtype => "st", | |
768 | snapshot_format => "sf", | |
769 | extra_options => "opt", | |
770 | search_use_regexp => "sr", | |
0368c492 | 771 | ctag => "by_tag", |
6ba1eb51 | 772 | diff_style => "ds", |
19d2d239 | 773 | project_filter => "pf", |
c4ccf61f JN |
774 | # this must be last entry (for manipulation from JavaScript) |
775 | javascript => "js" | |
1b2d297e | 776 | ); |
dde80d9c | 777 | our %cgi_param_mapping = @cgi_param_mapping; |
1b2d297e GB |
778 | |
779 | # we will also need to know the possible actions, for validation | |
dde80d9c | 780 | our %actions = ( |
1b2d297e | 781 | "blame" => \&git_blame, |
4af819d4 JN |
782 | "blame_incremental" => \&git_blame_incremental, |
783 | "blame_data" => \&git_blame_data, | |
1b2d297e GB |
784 | "blobdiff" => \&git_blobdiff, |
785 | "blobdiff_plain" => \&git_blobdiff_plain, | |
786 | "blob" => \&git_blob, | |
787 | "blob_plain" => \&git_blob_plain, | |
788 | "commitdiff" => \&git_commitdiff, | |
789 | "commitdiff_plain" => \&git_commitdiff_plain, | |
790 | "commit" => \&git_commit, | |
791 | "forks" => \&git_forks, | |
792 | "heads" => \&git_heads, | |
793 | "history" => \&git_history, | |
794 | "log" => \&git_log, | |
9872cd6f | 795 | "patch" => \&git_patch, |
a3411f8a | 796 | "patches" => \&git_patches, |
00fa6fef | 797 | "remotes" => \&git_remotes, |
1b2d297e GB |
798 | "rss" => \&git_rss, |
799 | "atom" => \&git_atom, | |
800 | "search" => \&git_search, | |
801 | "search_help" => \&git_search_help, | |
802 | "shortlog" => \&git_shortlog, | |
803 | "summary" => \&git_summary, | |
804 | "tag" => \&git_tag, | |
805 | "tags" => \&git_tags, | |
806 | "tree" => \&git_tree, | |
807 | "snapshot" => \&git_snapshot, | |
808 | "object" => \&git_object, | |
809 | # those below don't need $project | |
810 | "opml" => \&git_opml, | |
811 | "project_list" => \&git_project_list, | |
812 | "project_index" => \&git_project_index, | |
813 | ); | |
814 | ||
815 | # finally, we have the hash of allowed extra_options for the commands that | |
816 | # allow them | |
dde80d9c | 817 | our %allowed_options = ( |
1b2d297e GB |
818 | "--no-merges" => [ qw(rss atom log shortlog history) ], |
819 | ); | |
820 | ||
821 | # fill %input_params with the CGI parameters. All values except for 'opt' | |
822 | # should be single values, but opt can be an array. We should probably | |
823 | # build an array of parameters that can be multi-valued, but since for the time | |
824 | # being it's only this one, we just single it out | |
c2394fe9 JN |
825 | sub evaluate_query_params { |
826 | our $cgi; | |
827 | ||
828 | while (my ($name, $symbol) = each %cgi_param_mapping) { | |
829 | if ($symbol eq 'opt') { | |
84d9e2d5 | 830 | $input_params{$name} = [ map { decode_utf8($_) } $cgi->param($symbol) ]; |
c2394fe9 | 831 | } else { |
84d9e2d5 | 832 | $input_params{$name} = decode_utf8($cgi->param($symbol)); |
c2394fe9 | 833 | } |
1b2d297e GB |
834 | } |
835 | } | |
836 | ||
837 | # now read PATH_INFO and update the parameter list for missing parameters | |
838 | sub evaluate_path_info { | |
839 | return if defined $input_params{'project'}; | |
840 | return if !$path_info; | |
841 | $path_info =~ s,^/+,,; | |
842 | return if !$path_info; | |
843 | ||
844 | # find which part of PATH_INFO is project | |
845 | my $project = $path_info; | |
846 | $project =~ s,/+$,,; | |
847 | while ($project && !check_head_link("$projectroot/$project")) { | |
848 | $project =~ s,/*[^/]*$,,; | |
849 | } | |
850 | return unless $project; | |
851 | $input_params{'project'} = $project; | |
852 | ||
853 | # do not change any parameters if an action is given using the query string | |
854 | return if $input_params{'action'}; | |
855 | $path_info =~ s,^\Q$project\E/*,,; | |
856 | ||
d8c28822 GB |
857 | # next, check if we have an action |
858 | my $action = $path_info; | |
859 | $action =~ s,/.*$,,; | |
860 | if (exists $actions{$action}) { | |
861 | $path_info =~ s,^$action/*,,; | |
862 | $input_params{'action'} = $action; | |
863 | } | |
864 | ||
865 | # list of actions that want hash_base instead of hash, but can have no | |
866 | # pathname (f) parameter | |
867 | my @wants_base = ( | |
868 | 'tree', | |
869 | 'history', | |
870 | ); | |
871 | ||
7e00dc58 | 872 | # we want to catch, among others |
b0be3838 GB |
873 | # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name] |
874 | my ($parentrefname, $parentpathname, $refname, $pathname) = | |
7e00dc58 | 875 | ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/); |
b0be3838 GB |
876 | |
877 | # first, analyze the 'current' part | |
1b2d297e | 878 | if (defined $pathname) { |
d8c28822 GB |
879 | # we got "branch:filename" or "branch:dir/" |
880 | # we could use git_get_type(branch:pathname), but: | |
881 | # - it needs $git_dir | |
882 | # - it does a git() call | |
883 | # - the convention of terminating directories with a slash | |
884 | # makes it superfluous | |
885 | # - embedding the action in the PATH_INFO would make it even | |
886 | # more superfluous | |
1b2d297e GB |
887 | $pathname =~ s,^/+,,; |
888 | if (!$pathname || substr($pathname, -1) eq "/") { | |
d8c28822 | 889 | $input_params{'action'} ||= "tree"; |
1b2d297e GB |
890 | $pathname =~ s,/$,,; |
891 | } else { | |
b0be3838 GB |
892 | # the default action depends on whether we had parent info |
893 | # or not | |
894 | if ($parentrefname) { | |
895 | $input_params{'action'} ||= "blobdiff_plain"; | |
896 | } else { | |
897 | $input_params{'action'} ||= "blob_plain"; | |
898 | } | |
1b2d297e GB |
899 | } |
900 | $input_params{'hash_base'} ||= $refname; | |
901 | $input_params{'file_name'} ||= $pathname; | |
902 | } elsif (defined $refname) { | |
d8c28822 GB |
903 | # we got "branch". In this case we have to choose if we have to |
904 | # set hash or hash_base. | |
905 | # | |
906 | # Most of the actions without a pathname only want hash to be | |
907 | # set, except for the ones specified in @wants_base that want | |
908 | # hash_base instead. It should also be noted that hand-crafted | |
909 | # links having 'history' as an action and no pathname or hash | |
910 | # set will fail, but that happens regardless of PATH_INFO. | |
d0af3734 JN |
911 | if (defined $parentrefname) { |
912 | # if there is parent let the default be 'shortlog' action | |
913 | # (for http://git.example.com/repo.git/A..B links); if there | |
914 | # is no parent, dispatch will detect type of object and set | |
915 | # action appropriately if required (if action is not set) | |
916 | $input_params{'action'} ||= "shortlog"; | |
917 | } | |
918 | if ($input_params{'action'} && | |
919 | grep { $_ eq $input_params{'action'} } @wants_base) { | |
d8c28822 GB |
920 | $input_params{'hash_base'} ||= $refname; |
921 | } else { | |
922 | $input_params{'hash'} ||= $refname; | |
923 | } | |
1b2d297e | 924 | } |
b0be3838 GB |
925 | |
926 | # next, handle the 'parent' part, if present | |
927 | if (defined $parentrefname) { | |
928 | # a missing pathspec defaults to the 'current' filename, allowing e.g. | |
929 | # someproject/blobdiff/oldrev..newrev:/filename | |
930 | if ($parentpathname) { | |
931 | $parentpathname =~ s,^/+,,; | |
932 | $parentpathname =~ s,/$,,; | |
933 | $input_params{'file_parent'} ||= $parentpathname; | |
934 | } else { | |
935 | $input_params{'file_parent'} ||= $input_params{'file_name'}; | |
936 | } | |
937 | # we assume that hash_parent_base is wanted if a path was specified, | |
938 | # or if the action wants hash_base instead of hash | |
939 | if (defined $input_params{'file_parent'} || | |
940 | grep { $_ eq $input_params{'action'} } @wants_base) { | |
941 | $input_params{'hash_parent_base'} ||= $parentrefname; | |
942 | } else { | |
943 | $input_params{'hash_parent'} ||= $parentrefname; | |
944 | } | |
945 | } | |
1ec2fb5f GB |
946 | |
947 | # for the snapshot action, we allow URLs in the form | |
948 | # $project/snapshot/$hash.ext | |
949 | # where .ext determines the snapshot and gets removed from the | |
950 | # passed $refname to provide the $hash. | |
951 | # | |
952 | # To be able to tell that $refname includes the format extension, we | |
953 | # require the following two conditions to be satisfied: | |
954 | # - the hash input parameter MUST have been set from the $refname part | |
955 | # of the URL (i.e. they must be equal) | |
956 | # - the snapshot format MUST NOT have been defined already (e.g. from | |
957 | # CGI parameter sf) | |
958 | # It's also useless to try any matching unless $refname has a dot, | |
959 | # so we check for that too | |
960 | if (defined $input_params{'action'} && | |
961 | $input_params{'action'} eq 'snapshot' && | |
962 | defined $refname && index($refname, '.') != -1 && | |
963 | $refname eq $input_params{'hash'} && | |
964 | !defined $input_params{'snapshot_format'}) { | |
965 | # We loop over the known snapshot formats, checking for | |
966 | # extensions. Allowed extensions are both the defined suffix | |
967 | # (which includes the initial dot already) and the snapshot | |
968 | # format key itself, with a prepended dot | |
ccb4b539 | 969 | while (my ($fmt, $opt) = each %known_snapshot_formats) { |
1ec2fb5f | 970 | my $hash = $refname; |
095e9142 JN |
971 | unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) { |
972 | next; | |
973 | } | |
974 | my $sfx = $1; | |
1ec2fb5f GB |
975 | # a valid suffix was found, so set the snapshot format |
976 | # and reset the hash parameter | |
977 | $input_params{'snapshot_format'} = $fmt; | |
978 | $input_params{'hash'} = $hash; | |
979 | # we also set the format suffix to the one requested | |
980 | # in the URL: this way a request for e.g. .tgz returns | |
981 | # a .tgz instead of a .tar.gz | |
982 | $known_snapshot_formats{$fmt}{'suffix'} = $sfx; | |
983 | last; | |
984 | } | |
985 | } | |
1b2d297e | 986 | } |
1b2d297e | 987 | |
c2394fe9 JN |
988 | our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base, |
989 | $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp, | |
19d2d239 | 990 | $searchtext, $search_regexp, $project_filter); |
c2394fe9 JN |
991 | sub evaluate_and_validate_params { |
992 | our $action = $input_params{'action'}; | |
993 | if (defined $action) { | |
994 | if (!validate_action($action)) { | |
995 | die_error(400, "Invalid action parameter"); | |
996 | } | |
b87d78d6 | 997 | } |
44ad2978 | 998 | |
c2394fe9 JN |
999 | # parameters which are pathnames |
1000 | our $project = $input_params{'project'}; | |
1001 | if (defined $project) { | |
1002 | if (!validate_project($project)) { | |
1003 | undef $project; | |
1004 | die_error(404, "No such project"); | |
1005 | } | |
9cd3d988 | 1006 | } |
6191f8e1 | 1007 | |
19d2d239 BL |
1008 | our $project_filter = $input_params{'project_filter'}; |
1009 | if (defined $project_filter) { | |
1010 | if (!validate_pathname($project_filter)) { | |
1011 | die_error(404, "Invalid project_filter parameter"); | |
1012 | } | |
1013 | } | |
1014 | ||
c2394fe9 JN |
1015 | our $file_name = $input_params{'file_name'}; |
1016 | if (defined $file_name) { | |
1017 | if (!validate_pathname($file_name)) { | |
1018 | die_error(400, "Invalid file parameter"); | |
1019 | } | |
24d0693a | 1020 | } |
24d0693a | 1021 | |
c2394fe9 JN |
1022 | our $file_parent = $input_params{'file_parent'}; |
1023 | if (defined $file_parent) { | |
1024 | if (!validate_pathname($file_parent)) { | |
1025 | die_error(400, "Invalid file parent parameter"); | |
1026 | } | |
24d0693a | 1027 | } |
5c95fab0 | 1028 | |
c2394fe9 JN |
1029 | # parameters which are refnames |
1030 | our $hash = $input_params{'hash'}; | |
1031 | if (defined $hash) { | |
1032 | if (!validate_refname($hash)) { | |
1033 | die_error(400, "Invalid hash parameter"); | |
1034 | } | |
4fac5294 | 1035 | } |
6191f8e1 | 1036 | |
c2394fe9 JN |
1037 | our $hash_parent = $input_params{'hash_parent'}; |
1038 | if (defined $hash_parent) { | |
1039 | if (!validate_refname($hash_parent)) { | |
1040 | die_error(400, "Invalid hash parent parameter"); | |
1041 | } | |
c91da262 | 1042 | } |
09bd7898 | 1043 | |
c2394fe9 JN |
1044 | our $hash_base = $input_params{'hash_base'}; |
1045 | if (defined $hash_base) { | |
1046 | if (!validate_refname($hash_base)) { | |
1047 | die_error(400, "Invalid hash base parameter"); | |
1048 | } | |
c91da262 | 1049 | } |
6191f8e1 | 1050 | |
c2394fe9 JN |
1051 | our @extra_options = @{$input_params{'extra_options'}}; |
1052 | # @extra_options is always defined, since it can only be (currently) set from | |
1053 | # CGI, and $cgi->param() returns the empty array in array context if the param | |
1054 | # is not set | |
1055 | foreach my $opt (@extra_options) { | |
1056 | if (not exists $allowed_options{$opt}) { | |
1057 | die_error(400, "Invalid option parameter"); | |
1058 | } | |
1059 | if (not grep(/^$action$/, @{$allowed_options{$opt}})) { | |
1060 | die_error(400, "Invalid option parameter for this action"); | |
1061 | } | |
868bc068 | 1062 | } |
868bc068 | 1063 | |
c2394fe9 JN |
1064 | our $hash_parent_base = $input_params{'hash_parent_base'}; |
1065 | if (defined $hash_parent_base) { | |
1066 | if (!validate_refname($hash_parent_base)) { | |
1067 | die_error(400, "Invalid hash parent base parameter"); | |
1068 | } | |
420e92f2 | 1069 | } |
420e92f2 | 1070 | |
c2394fe9 JN |
1071 | # other parameters |
1072 | our $page = $input_params{'page'}; | |
1073 | if (defined $page) { | |
1074 | if ($page =~ m/[^0-9]/) { | |
1075 | die_error(400, "Invalid page parameter"); | |
1076 | } | |
b87d78d6 | 1077 | } |
823d5dc8 | 1078 | |
c2394fe9 JN |
1079 | our $searchtype = $input_params{'searchtype'}; |
1080 | if (defined $searchtype) { | |
1081 | if ($searchtype =~ m/[^a-z]/) { | |
1082 | die_error(400, "Invalid searchtype parameter"); | |
1083 | } | |
e7738553 | 1084 | } |
e7738553 | 1085 | |
c2394fe9 | 1086 | our $search_use_regexp = $input_params{'search_use_regexp'}; |
0e559919 | 1087 | |
c2394fe9 | 1088 | our $searchtext = $input_params{'searchtext'}; |
ca7a5dcf | 1089 | our $search_regexp = undef; |
c2394fe9 JN |
1090 | if (defined $searchtext) { |
1091 | if (length($searchtext) < 2) { | |
1092 | die_error(403, "At least two characters are required for search parameter"); | |
1093 | } | |
36612e4d JN |
1094 | if ($search_use_regexp) { |
1095 | $search_regexp = $searchtext; | |
1096 | if (!eval { qr/$search_regexp/; 1; }) { | |
1097 | (my $error = $@) =~ s/ at \S+ line \d+.*\n?//; | |
1098 | die_error(400, "Invalid search regexp '$search_regexp'", | |
1099 | esc_html($error)); | |
1100 | } | |
1101 | } else { | |
1102 | $search_regexp = quotemeta $searchtext; | |
1103 | } | |
9d032c72 | 1104 | } |
19806691 KS |
1105 | } |
1106 | ||
645927ce ML |
1107 | # path to the current git repository |
1108 | our $git_dir; | |
c2394fe9 JN |
1109 | sub evaluate_git_dir { |
1110 | our $git_dir = "$projectroot/$project" if $project; | |
e9fdd74e GB |
1111 | } |
1112 | ||
c2394fe9 JN |
1113 | our (@snapshot_fmts, $git_avatar); |
1114 | sub configure_gitweb_features { | |
1115 | # list of supported snapshot formats | |
1116 | our @snapshot_fmts = gitweb_get_feature('snapshot'); | |
1117 | @snapshot_fmts = filter_snapshot_fmts(@snapshot_fmts); | |
1118 | ||
1119 | # check that the avatar feature is set to a known provider name, | |
1120 | # and for each provider check if the dependencies are satisfied. | |
1121 | # if the provider name is invalid or the dependencies are not met, | |
1122 | # reset $git_avatar to the empty string. | |
1123 | our ($git_avatar) = gitweb_get_feature('avatar'); | |
1124 | if ($git_avatar eq 'gravatar') { | |
1125 | $git_avatar = '' unless (eval { require Digest::MD5; 1; }); | |
1126 | } elsif ($git_avatar eq 'picon') { | |
1127 | # no dependencies | |
7f9778b1 | 1128 | } else { |
c2394fe9 | 1129 | $git_avatar = ''; |
7f9778b1 | 1130 | } |
e9fdd74e GB |
1131 | } |
1132 | ||
7a597457 JN |
1133 | # custom error handler: 'die <message>' is Internal Server Error |
1134 | sub handle_errors_html { | |
1135 | my $msg = shift; # it is already HTML escaped | |
1136 | ||
1137 | # to avoid infinite loop where error occurs in die_error, | |
1138 | # change handler to default handler, disabling handle_errors_html | |
41ccfdd9 | 1139 | set_message("Error occurred when inside die_error:\n$msg"); |
7a597457 JN |
1140 | |
1141 | # you cannot jump out of die_error when called as error handler; | |
1142 | # the subroutine set via CGI::Carp::set_message is called _after_ | |
1143 | # HTTP headers are already written, so it cannot write them itself | |
1144 | die_error(undef, undef, $msg, -error_handler => 1, -no_http_header => 1); | |
1145 | } | |
1146 | set_message(\&handle_errors_html); | |
1147 | ||
717b8311 | 1148 | # dispatch |
c2394fe9 JN |
1149 | sub dispatch { |
1150 | if (!defined $action) { | |
1151 | if (defined $hash) { | |
1152 | $action = git_get_type($hash); | |
18ab83e8 | 1153 | $action or die_error(404, "Object does not exist"); |
c2394fe9 JN |
1154 | } elsif (defined $hash_base && defined $file_name) { |
1155 | $action = git_get_type("$hash_base:$file_name"); | |
18ab83e8 | 1156 | $action or die_error(404, "File or directory does not exist"); |
c2394fe9 JN |
1157 | } elsif (defined $project) { |
1158 | $action = 'summary'; | |
1159 | } else { | |
1160 | $action = 'project_list'; | |
1161 | } | |
7f9778b1 | 1162 | } |
c2394fe9 JN |
1163 | if (!defined($actions{$action})) { |
1164 | die_error(400, "Unknown action"); | |
1165 | } | |
1166 | if ($action !~ m/^(?:opml|project_list|project_index)$/ && | |
1167 | !$project) { | |
1168 | die_error(400, "Project needed"); | |
1169 | } | |
1170 | $actions{$action}->(); | |
77a153fd | 1171 | } |
c2394fe9 | 1172 | |
869d5881 | 1173 | sub reset_timer { |
3962f1d7 | 1174 | our $t0 = [ gettimeofday() ] |
c2394fe9 | 1175 | if defined $t0; |
869d5881 JN |
1176 | our $number_of_git_cmds = 0; |
1177 | } | |
1178 | ||
da4b2432 | 1179 | our $first_request = 1; |
869d5881 JN |
1180 | sub run_request { |
1181 | reset_timer(); | |
c2394fe9 JN |
1182 | |
1183 | evaluate_uri(); | |
da4b2432 JN |
1184 | if ($first_request) { |
1185 | evaluate_gitweb_config(); | |
1186 | evaluate_git_version(); | |
1187 | } | |
1188 | if ($per_request_config) { | |
1189 | if (ref($per_request_config) eq 'CODE') { | |
1190 | $per_request_config->(); | |
1191 | } elsif (!$first_request) { | |
1192 | evaluate_gitweb_config(); | |
1193 | } | |
1194 | } | |
c2394fe9 JN |
1195 | check_loadavg(); |
1196 | ||
7f425db9 JN |
1197 | # $projectroot and $projects_list might be set in gitweb config file |
1198 | $projects_list ||= $projectroot; | |
1199 | ||
c2394fe9 JN |
1200 | evaluate_query_params(); |
1201 | evaluate_path_info(); | |
1202 | evaluate_and_validate_params(); | |
1203 | evaluate_git_dir(); | |
1204 | ||
1205 | configure_gitweb_features(); | |
1206 | ||
1207 | dispatch(); | |
09bd7898 | 1208 | } |
a0446e7b SV |
1209 | |
1210 | our $is_last_request = sub { 1 }; | |
1211 | our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook); | |
1212 | our $CGI = 'CGI'; | |
1213 | our $cgi; | |
45aa9895 JN |
1214 | sub configure_as_fcgi { |
1215 | require CGI::Fast; | |
1216 | our $CGI = 'CGI::Fast'; | |
1217 | ||
1218 | my $request_number = 0; | |
1219 | # let each child service 100 requests | |
1220 | our $is_last_request = sub { ++$request_number > 100 }; | |
d04d3d42 | 1221 | } |
a0446e7b | 1222 | sub evaluate_argv { |
45aa9895 JN |
1223 | my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__; |
1224 | configure_as_fcgi() | |
1225 | if $script_name =~ /\.fcgi$/; | |
1226 | ||
a0446e7b SV |
1227 | return unless (@ARGV); |
1228 | ||
1229 | require Getopt::Long; | |
1230 | Getopt::Long::GetOptions( | |
45aa9895 | 1231 | 'fastcgi|fcgi|f' => \&configure_as_fcgi, |
a0446e7b SV |
1232 | 'nproc|n=i' => sub { |
1233 | my ($arg, $val) = @_; | |
1234 | return unless eval { require FCGI::ProcManager; 1; }; | |
1235 | my $proc_manager = FCGI::ProcManager->new({ | |
1236 | n_processes => $val, | |
1237 | }); | |
1238 | our $pre_listen_hook = sub { $proc_manager->pm_manage() }; | |
1239 | our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() }; | |
1240 | our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() }; | |
1241 | }, | |
1242 | ); | |
1243 | } | |
1244 | ||
1245 | sub run { | |
1246 | evaluate_argv(); | |
869d5881 | 1247 | |
da4b2432 | 1248 | $first_request = 1; |
a0446e7b SV |
1249 | $pre_listen_hook->() |
1250 | if $pre_listen_hook; | |
1251 | ||
1252 | REQUEST: | |
1253 | while ($cgi = $CGI->new()) { | |
1254 | $pre_dispatch_hook->() | |
1255 | if $pre_dispatch_hook; | |
1256 | ||
1257 | run_request(); | |
1258 | ||
0b45010e | 1259 | $post_dispatch_hook->() |
a0446e7b | 1260 | if $post_dispatch_hook; |
da4b2432 | 1261 | $first_request = 0; |
a0446e7b SV |
1262 | |
1263 | last REQUEST if ($is_last_request->()); | |
1264 | } | |
c2394fe9 JN |
1265 | |
1266 | DONE_GITWEB: | |
1267 | 1; | |
d04d3d42 | 1268 | } |
a0446e7b | 1269 | |
c2394fe9 | 1270 | run(); |
09bd7898 | 1271 | |
5ed2ec10 JN |
1272 | if (defined caller) { |
1273 | # wrapped in a subroutine processing requests, | |
1274 | # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI | |
1275 | return; | |
1276 | } else { | |
1277 | # pure CGI script, serving single request | |
1278 | exit; | |
1279 | } | |
09bd7898 | 1280 | |
06a9d86b MW |
1281 | ## ====================================================================== |
1282 | ## action links | |
1283 | ||
377bee34 JN |
1284 | # possible values of extra options |
1285 | # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base) | |
1286 | # -replay => 1 - start from a current view (replay with modifications) | |
1287 | # -path_info => 0|1 - don't use/use path_info URL (if possible) | |
5e96a847 | 1288 | # -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone |
74fd8728 | 1289 | sub href { |
498fe002 | 1290 | my %params = @_; |
bd5d1e42 JN |
1291 | # default is to use -absolute url() i.e. $my_uri |
1292 | my $href = $params{-full} ? $my_url : $my_uri; | |
498fe002 | 1293 | |
5e96a847 KC |
1294 | # implicit -replay, must be first of implicit params |
1295 | $params{-replay} = 1 if (keys %params == 1 && $params{-anchor}); | |
1296 | ||
afa9b620 JN |
1297 | $params{'project'} = $project unless exists $params{'project'}; |
1298 | ||
1cad283a | 1299 | if ($params{-replay}) { |
1b2d297e | 1300 | while (my ($name, $symbol) = each %cgi_param_mapping) { |
1cad283a | 1301 | if (!exists $params{$name}) { |
1b2d297e | 1302 | $params{$name} = $input_params{$name}; |
1cad283a JN |
1303 | } |
1304 | } | |
1305 | } | |
1306 | ||
25b2790f | 1307 | my $use_pathinfo = gitweb_check_feature('pathinfo'); |
377bee34 JN |
1308 | if (defined $params{'project'} && |
1309 | (exists $params{-path_info} ? $params{-path_info} : $use_pathinfo)) { | |
b02bd7a6 GB |
1310 | # try to put as many parameters as possible in PATH_INFO: |
1311 | # - project name | |
1312 | # - action | |
8db49a7f | 1313 | # - hash_parent or hash_parent_base:/file_parent |
3550ea71 | 1314 | # - hash or hash_base:/filename |
c752a0e0 | 1315 | # - the snapshot_format as an appropriate suffix |
b02bd7a6 GB |
1316 | |
1317 | # When the script is the root DirectoryIndex for the domain, | |
1318 | # $href here would be something like http://gitweb.example.com/ | |
1319 | # Thus, we strip any trailing / from $href, to spare us double | |
1320 | # slashes in the final URL | |
1321 | $href =~ s,/$,,; | |
1322 | ||
1323 | # Then add the project name, if present | |
67976c65 | 1324 | $href .= "/".esc_path_info($params{'project'}); |
9e756904 MW |
1325 | delete $params{'project'}; |
1326 | ||
c752a0e0 GB |
1327 | # since we destructively absorb parameters, we keep this |
1328 | # boolean that remembers if we're handling a snapshot | |
1329 | my $is_snapshot = $params{'action'} eq 'snapshot'; | |
1330 | ||
b02bd7a6 GB |
1331 | # Summary just uses the project path URL, any other action is |
1332 | # added to the URL | |
1333 | if (defined $params{'action'}) { | |
67976c65 JN |
1334 | $href .= "/".esc_path_info($params{'action'}) |
1335 | unless $params{'action'} eq 'summary'; | |
9e756904 MW |
1336 | delete $params{'action'}; |
1337 | } | |
b02bd7a6 | 1338 | |
8db49a7f GB |
1339 | # Next, we put hash_parent_base:/file_parent..hash_base:/file_name, |
1340 | # stripping nonexistent or useless pieces | |
1341 | $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'} | |
1342 | || $params{'hash_parent'} || $params{'hash'}); | |
b02bd7a6 | 1343 | if (defined $params{'hash_base'}) { |
8db49a7f | 1344 | if (defined $params{'hash_parent_base'}) { |
67976c65 | 1345 | $href .= esc_path_info($params{'hash_parent_base'}); |
8db49a7f | 1346 | # skip the file_parent if it's the same as the file_name |
b7da721f GB |
1347 | if (defined $params{'file_parent'}) { |
1348 | if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) { | |
1349 | delete $params{'file_parent'}; | |
1350 | } elsif ($params{'file_parent'} !~ /\.\./) { | |
67976c65 | 1351 | $href .= ":/".esc_path_info($params{'file_parent'}); |
b7da721f GB |
1352 | delete $params{'file_parent'}; |
1353 | } | |
8db49a7f GB |
1354 | } |
1355 | $href .= ".."; | |
1356 | delete $params{'hash_parent'}; | |
1357 | delete $params{'hash_parent_base'}; | |
1358 | } elsif (defined $params{'hash_parent'}) { | |
67976c65 | 1359 | $href .= esc_path_info($params{'hash_parent'}). ".."; |
8db49a7f GB |
1360 | delete $params{'hash_parent'}; |
1361 | } | |
1362 | ||
67976c65 | 1363 | $href .= esc_path_info($params{'hash_base'}); |
8db49a7f | 1364 | if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) { |
67976c65 | 1365 | $href .= ":/".esc_path_info($params{'file_name'}); |
b02bd7a6 GB |
1366 | delete $params{'file_name'}; |
1367 | } | |
1368 | delete $params{'hash'}; | |
1369 | delete $params{'hash_base'}; | |
1370 | } elsif (defined $params{'hash'}) { | |
67976c65 | 1371 | $href .= esc_path_info($params{'hash'}); |
b02bd7a6 GB |
1372 | delete $params{'hash'}; |
1373 | } | |
c752a0e0 GB |
1374 | |
1375 | # If the action was a snapshot, we can absorb the | |
1376 | # snapshot_format parameter too | |
1377 | if ($is_snapshot) { | |
1378 | my $fmt = $params{'snapshot_format'}; | |
1379 | # snapshot_format should always be defined when href() | |
1380 | # is called, but just in case some code forgets, we | |
1381 | # fall back to the default | |
1382 | $fmt ||= $snapshot_fmts[0]; | |
1383 | $href .= $known_snapshot_formats{$fmt}{'suffix'}; | |
1384 | delete $params{'snapshot_format'}; | |
1385 | } | |
9e756904 MW |
1386 | } |
1387 | ||
1388 | # now encode the parameters explicitly | |
498fe002 | 1389 | my @result = (); |
1b2d297e GB |
1390 | for (my $i = 0; $i < @cgi_param_mapping; $i += 2) { |
1391 | my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]); | |
498fe002 | 1392 | if (defined $params{$name}) { |
f22cca44 JN |
1393 | if (ref($params{$name}) eq "ARRAY") { |
1394 | foreach my $par (@{$params{$name}}) { | |
1395 | push @result, $symbol . "=" . esc_param($par); | |
1396 | } | |
1397 | } else { | |
1398 | push @result, $symbol . "=" . esc_param($params{$name}); | |
1399 | } | |
498fe002 JN |
1400 | } |
1401 | } | |
9e756904 MW |
1402 | $href .= "?" . join(';', @result) if scalar @result; |
1403 | ||
67976c65 JN |
1404 | # final transformation: trailing spaces must be escaped (URI-encoded) |
1405 | $href =~ s/(\s+)$/CGI::escape($1)/e; | |
1406 | ||
5e96a847 KC |
1407 | if ($params{-anchor}) { |
1408 | $href .= "#".esc_param($params{-anchor}); | |
1409 | } | |
1410 | ||
9e756904 | 1411 | return $href; |
06a9d86b MW |
1412 | } |
1413 | ||
1414 | ||
717b8311 JN |
1415 | ## ====================================================================== |
1416 | ## validation, quoting/unquoting and escaping | |
1417 | ||
1b2d297e GB |
1418 | sub validate_action { |
1419 | my $input = shift || return undef; | |
1420 | return undef unless exists $actions{$input}; | |
1421 | return $input; | |
1422 | } | |
1423 | ||
1424 | sub validate_project { | |
1425 | my $input = shift || return undef; | |
1426 | if (!validate_pathname($input) || | |
1427 | !(-d "$projectroot/$input") || | |
ec26f098 | 1428 | !check_export_ok("$projectroot/$input") || |
1b2d297e GB |
1429 | ($strict_export && !project_in_list($input))) { |
1430 | return undef; | |
1431 | } else { | |
1432 | return $input; | |
1433 | } | |
1434 | } | |
1435 | ||
24d0693a JN |
1436 | sub validate_pathname { |
1437 | my $input = shift || return undef; | |
717b8311 | 1438 | |
24d0693a JN |
1439 | # no '.' or '..' as elements of path, i.e. no '.' nor '..' |
1440 | # at the beginning, at the end, and between slashes. | |
1441 | # also this catches doubled slashes | |
1442 | if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) { | |
1443 | return undef; | |
717b8311 | 1444 | } |
24d0693a JN |
1445 | # no null characters |
1446 | if ($input =~ m!\0!) { | |
717b8311 JN |
1447 | return undef; |
1448 | } | |
24d0693a JN |
1449 | return $input; |
1450 | } | |
1451 | ||
1452 | sub validate_refname { | |
1453 | my $input = shift || return undef; | |
1454 | ||
1455 | # textual hashes are O.K. | |
1456 | if ($input =~ m/^[0-9a-fA-F]{40}$/) { | |
1457 | return $input; | |
1458 | } | |
1459 | # it must be correct pathname | |
1460 | $input = validate_pathname($input) | |
1461 | or return undef; | |
1462 | # restrictions on ref name according to git-check-ref-format | |
1463 | if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) { | |
717b8311 JN |
1464 | return undef; |
1465 | } | |
1466 | return $input; | |
1467 | } | |
1468 | ||
00f429af MK |
1469 | # decode sequences of octets in utf8 into Perl's internal form, |
1470 | # which is utf-8 with utf8 flag set if needed. gitweb writes out | |
1471 | # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning | |
1472 | sub to_utf8 { | |
1473 | my $str = shift; | |
1df48766 | 1474 | return undef unless defined $str; |
b13e3eac JN |
1475 | |
1476 | if (utf8::is_utf8($str) || utf8::decode($str)) { | |
e5d3de5c | 1477 | return $str; |
00f429af MK |
1478 | } else { |
1479 | return decode($fallback_encoding, $str, Encode::FB_DEFAULT); | |
1480 | } | |
1481 | } | |
1482 | ||
232ff553 KS |
1483 | # quote unsafe chars, but keep the slash, even when it's not |
1484 | # correct, but quoted slashes look too horrible in bookmarks | |
1485 | sub esc_param { | |
353347b0 | 1486 | my $str = shift; |
1df48766 | 1487 | return undef unless defined $str; |
452e2256 | 1488 | $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI::escape($1)/eg; |
a9e60b7d | 1489 | $str =~ s/ /\+/g; |
353347b0 KS |
1490 | return $str; |
1491 | } | |
1492 | ||
67976c65 JN |
1493 | # the quoting rules for path_info fragment are slightly different |
1494 | sub esc_path_info { | |
1495 | my $str = shift; | |
1496 | return undef unless defined $str; | |
1497 | ||
1498 | # path_info doesn't treat '+' as space (specially), but '?' must be escaped | |
1499 | $str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI::escape($1)/eg; | |
1500 | ||
1501 | return $str; | |
1502 | } | |
1503 | ||
22e5e58a | 1504 | # quote unsafe chars in whole URL, so some characters cannot be quoted |
f93bff8d JN |
1505 | sub esc_url { |
1506 | my $str = shift; | |
1df48766 | 1507 | return undef unless defined $str; |
109988f2 | 1508 | $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI::escape($1)/eg; |
f93bff8d JN |
1509 | $str =~ s/ /\+/g; |
1510 | return $str; | |
1511 | } | |
1512 | ||
3017ed62 JN |
1513 | # quote unsafe characters in HTML attributes |
1514 | sub esc_attr { | |
1515 | ||
1516 | # for XHTML conformance escaping '"' to '"' is not enough | |
1517 | return esc_html(@_); | |
1518 | } | |
1519 | ||
232ff553 | 1520 | # replace invalid utf8 character with SUBSTITUTION sequence |
74fd8728 | 1521 | sub esc_html { |
40c13813 | 1522 | my $str = shift; |
6255ef08 JN |
1523 | my %opts = @_; |
1524 | ||
1df48766 JN |
1525 | return undef unless defined $str; |
1526 | ||
00f429af | 1527 | $str = to_utf8($str); |
c390ae97 | 1528 | $str = $cgi->escapeHTML($str); |
6255ef08 JN |
1529 | if ($opts{'-nbsp'}) { |
1530 | $str =~ s/ / /g; | |
1531 | } | |
25ffbb27 | 1532 | $str =~ s|([[:cntrl:]])|(($1 ne "\t") ? quot_cec($1) : $1)|eg; |
40c13813 KS |
1533 | return $str; |
1534 | } | |
1535 | ||
391862e3 JN |
1536 | # quote control characters and escape filename to HTML |
1537 | sub esc_path { | |
1538 | my $str = shift; | |
1539 | my %opts = @_; | |
1540 | ||
1df48766 JN |
1541 | return undef unless defined $str; |
1542 | ||
00f429af | 1543 | $str = to_utf8($str); |
c390ae97 | 1544 | $str = $cgi->escapeHTML($str); |
391862e3 JN |
1545 | if ($opts{'-nbsp'}) { |
1546 | $str =~ s/ / /g; | |
1547 | } | |
1548 | $str =~ s|([[:cntrl:]])|quot_cec($1)|eg; | |
1549 | return $str; | |
1550 | } | |
1551 | ||
0866786b JN |
1552 | # Sanitize for use in XHTML + application/xml+xhtm (valid XML 1.0) |
1553 | sub sanitize { | |
1554 | my $str = shift; | |
1555 | ||
1556 | return undef unless defined $str; | |
1557 | ||
1558 | $str = to_utf8($str); | |
0e901d24 | 1559 | $str =~ s|([[:cntrl:]])|(index("\t\n\r", $1) != -1 ? $1 : quot_cec($1))|eg; |
0866786b JN |
1560 | return $str; |
1561 | } | |
1562 | ||
391862e3 | 1563 | # Make control characters "printable", using character escape codes (CEC) |
1d3bc0cc JN |
1564 | sub quot_cec { |
1565 | my $cntrl = shift; | |
c84c483f | 1566 | my %opts = @_; |
1d3bc0cc | 1567 | my %es = ( # character escape codes, aka escape sequences |
c84c483f JN |
1568 | "\t" => '\t', # tab (HT) |
1569 | "\n" => '\n', # line feed (LF) | |
1570 | "\r" => '\r', # carrige return (CR) | |
1571 | "\f" => '\f', # form feed (FF) | |
1572 | "\b" => '\b', # backspace (BS) | |
1573 | "\a" => '\a', # alarm (bell) (BEL) | |
1574 | "\e" => '\e', # escape (ESC) | |
1575 | "\013" => '\v', # vertical tab (VT) | |
1576 | "\000" => '\0', # nul character (NUL) | |
1577 | ); | |
1d3bc0cc JN |
1578 | my $chr = ( (exists $es{$cntrl}) |
1579 | ? $es{$cntrl} | |
25dfd171 | 1580 | : sprintf('\%2x', ord($cntrl)) ); |
c84c483f JN |
1581 | if ($opts{-nohtml}) { |
1582 | return $chr; | |
1583 | } else { | |
1584 | return "<span class=\"cntrl\">$chr</span>"; | |
1585 | } | |
1d3bc0cc JN |
1586 | } |
1587 | ||
391862e3 JN |
1588 | # Alternatively use unicode control pictures codepoints, |
1589 | # Unicode "printable representation" (PR) | |
1d3bc0cc JN |
1590 | sub quot_upr { |
1591 | my $cntrl = shift; | |
c84c483f JN |
1592 | my %opts = @_; |
1593 | ||
1d3bc0cc | 1594 | my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl)); |
c84c483f JN |
1595 | if ($opts{-nohtml}) { |
1596 | return $chr; | |
1597 | } else { | |
1598 | return "<span class=\"cntrl\">$chr</span>"; | |
1599 | } | |
1d3bc0cc JN |
1600 | } |
1601 | ||
232ff553 KS |
1602 | # git may return quoted and escaped filenames |
1603 | sub unquote { | |
1604 | my $str = shift; | |
403d0906 JN |
1605 | |
1606 | sub unq { | |
1607 | my $seq = shift; | |
1608 | my %es = ( # character escape codes, aka escape sequences | |
1609 | 't' => "\t", # tab (HT, TAB) | |
1610 | 'n' => "\n", # newline (NL) | |
1611 | 'r' => "\r", # return (CR) | |
1612 | 'f' => "\f", # form feed (FF) | |
1613 | 'b' => "\b", # backspace (BS) | |
1614 | 'a' => "\a", # alarm (bell) (BEL) | |
1615 | 'e' => "\e", # escape (ESC) | |
1616 | 'v' => "\013", # vertical tab (VT) | |
1617 | ); | |
1618 | ||
1619 | if ($seq =~ m/^[0-7]{1,3}$/) { | |
1620 | # octal char sequence | |
1621 | return chr(oct($seq)); | |
1622 | } elsif (exists $es{$seq}) { | |
1623 | # C escape sequence, aka character escape code | |
c84c483f | 1624 | return $es{$seq}; |
403d0906 JN |
1625 | } |
1626 | # quoted ordinary character | |
1627 | return $seq; | |
1628 | } | |
1629 | ||
232ff553 | 1630 | if ($str =~ m/^"(.*)"$/) { |
403d0906 | 1631 | # needs unquoting |
232ff553 | 1632 | $str = $1; |
403d0906 | 1633 | $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg; |
232ff553 KS |
1634 | } |
1635 | return $str; | |
1636 | } | |
1637 | ||
f16db173 JN |
1638 | # escape tabs (convert tabs to spaces) |
1639 | sub untabify { | |
1640 | my $line = shift; | |
1641 | ||
1642 | while ((my $pos = index($line, "\t")) != -1) { | |
1643 | if (my $count = (8 - ($pos % 8))) { | |
1644 | my $spaces = ' ' x $count; | |
1645 | $line =~ s/\t/$spaces/; | |
1646 | } | |
1647 | } | |
1648 | ||
1649 | return $line; | |
1650 | } | |
1651 | ||
32f4aacc ML |
1652 | sub project_in_list { |
1653 | my $project = shift; | |
1654 | my @list = git_get_projects_list(); | |
1655 | return @list && scalar(grep { $_->{'path'} eq $project } @list); | |
1656 | } | |
1657 | ||
717b8311 JN |
1658 | ## ---------------------------------------------------------------------- |
1659 | ## HTML aware string manipulation | |
1660 | ||
b8d97d07 JN |
1661 | # Try to chop given string on a word boundary between position |
1662 | # $len and $len+$add_len. If there is no word boundary there, | |
1663 | # chop at $len+$add_len. Do not chop if chopped part plus ellipsis | |
1664 | # (marking chopped part) would be longer than given string. | |
717b8311 JN |
1665 | sub chop_str { |
1666 | my $str = shift; | |
1667 | my $len = shift; | |
1668 | my $add_len = shift || 10; | |
b8d97d07 | 1669 | my $where = shift || 'right'; # 'left' | 'center' | 'right' |
717b8311 | 1670 | |
dee2775a AW |
1671 | # Make sure perl knows it is utf8 encoded so we don't |
1672 | # cut in the middle of a utf8 multibyte char. | |
1673 | $str = to_utf8($str); | |
1674 | ||
717b8311 JN |
1675 | # allow only $len chars, but don't cut a word if it would fit in $add_len |
1676 | # if it doesn't fit, cut it if it's still longer than the dots we would add | |
b8d97d07 JN |
1677 | # remove chopped character entities entirely |
1678 | ||
1679 | # when chopping in the middle, distribute $len into left and right part | |
1680 | # return early if chopping wouldn't make string shorter | |
1681 | if ($where eq 'center') { | |
1682 | return $str if ($len + 5 >= length($str)); # filler is length 5 | |
1683 | $len = int($len/2); | |
1684 | } else { | |
1685 | return $str if ($len + 4 >= length($str)); # filler is length 4 | |
1686 | } | |
1687 | ||
1688 | # regexps: ending and beginning with word part up to $add_len | |
1689 | my $endre = qr/.{$len}\w{0,$add_len}/; | |
1690 | my $begre = qr/\w{0,$add_len}.{$len}/; | |
1691 | ||
1692 | if ($where eq 'left') { | |
1693 | $str =~ m/^(.*?)($begre)$/; | |
1694 | my ($lead, $body) = ($1, $2); | |
1695 | if (length($lead) > 4) { | |
b8d97d07 JN |
1696 | $lead = " ..."; |
1697 | } | |
1698 | return "$lead$body"; | |
1699 | ||
1700 | } elsif ($where eq 'center') { | |
1701 | $str =~ m/^($endre)(.*)$/; | |
1702 | my ($left, $str) = ($1, $2); | |
1703 | $str =~ m/^(.*?)($begre)$/; | |
1704 | my ($mid, $right) = ($1, $2); | |
1705 | if (length($mid) > 5) { | |
b8d97d07 JN |
1706 | $mid = " ... "; |
1707 | } | |
1708 | return "$left$mid$right"; | |
1709 | ||
1710 | } else { | |
1711 | $str =~ m/^($endre)(.*)$/; | |
1712 | my $body = $1; | |
1713 | my $tail = $2; | |
1714 | if (length($tail) > 4) { | |
b8d97d07 JN |
1715 | $tail = "... "; |
1716 | } | |
1717 | return "$body$tail"; | |
717b8311 | 1718 | } |
717b8311 JN |
1719 | } |
1720 | ||
ce58ec91 DS |
1721 | # takes the same arguments as chop_str, but also wraps a <span> around the |
1722 | # result with a title attribute if it does get chopped. Additionally, the | |
1723 | # string is HTML-escaped. | |
1724 | sub chop_and_escape_str { | |
b8d97d07 | 1725 | my ($str) = @_; |
ce58ec91 | 1726 | |
b8d97d07 | 1727 | my $chopped = chop_str(@_); |
168c1e01 | 1728 | $str = to_utf8($str); |
ce58ec91 DS |
1729 | if ($chopped eq $str) { |
1730 | return esc_html($chopped); | |
1731 | } else { | |
14afe774 | 1732 | $str =~ s/[[:cntrl:]]/?/g; |
850b90a5 | 1733 | return $cgi->span({-title=>$str}, esc_html($chopped)); |
ce58ec91 DS |
1734 | } |
1735 | } | |
1736 | ||
337da8d2 JN |
1737 | # Highlight selected fragments of string, using given CSS class, |
1738 | # and escape HTML. It is assumed that fragments do not overlap. | |
1739 | # Regions are passed as list of pairs (array references). | |
1740 | # | |
1741 | # Example: esc_html_hl_regions("foobar", "mark", [ 0, 3 ]) returns | |
1742 | # '<span class="mark">foo</span>bar' | |
1743 | sub esc_html_hl_regions { | |
1744 | my ($str, $css_class, @sel) = @_; | |
9768a9d8 JN |
1745 | my %opts = grep { ref($_) ne 'ARRAY' } @sel; |
1746 | @sel = grep { ref($_) eq 'ARRAY' } @sel; | |
1747 | return esc_html($str, %opts) unless @sel; | |
337da8d2 JN |
1748 | |
1749 | my $out = ''; | |
1750 | my $pos = 0; | |
1751 | ||
1752 | for my $s (@sel) { | |
ce61fb96 | 1753 | my ($begin, $end) = @$s; |
337da8d2 | 1754 | |
cbbea3df MK |
1755 | # Don't create empty <span> elements. |
1756 | next if $end <= $begin; | |
1757 | ||
9768a9d8 JN |
1758 | my $escaped = esc_html(substr($str, $begin, $end - $begin), |
1759 | %opts); | |
ce61fb96 | 1760 | |
9768a9d8 | 1761 | $out .= esc_html(substr($str, $pos, $begin - $pos), %opts) |
ce61fb96 MK |
1762 | if ($begin - $pos > 0); |
1763 | $out .= $cgi->span({-class => $css_class}, $escaped); | |
1764 | ||
1765 | $pos = $end; | |
337da8d2 | 1766 | } |
9768a9d8 | 1767 | $out .= esc_html(substr($str, $pos), %opts) |
337da8d2 JN |
1768 | if ($pos < length($str)); |
1769 | ||
1770 | return $out; | |
1771 | } | |
1772 | ||
e607b79f JN |
1773 | # return positions of beginning and end of each match |
1774 | sub matchpos_list { | |
337da8d2 | 1775 | my ($str, $regexp) = @_; |
e607b79f | 1776 | return unless (defined $str && defined $regexp); |
337da8d2 JN |
1777 | |
1778 | my @matches; | |
1779 | while ($str =~ /$regexp/g) { | |
1780 | push @matches, [$-[0], $+[0]]; | |
1781 | } | |
e607b79f JN |
1782 | return @matches; |
1783 | } | |
1784 | ||
1785 | # highlight match (if any), and escape HTML | |
1786 | sub esc_html_match_hl { | |
1787 | my ($str, $regexp) = @_; | |
1788 | return esc_html($str) unless defined $regexp; | |
1789 | ||
1790 | my @matches = matchpos_list($str, $regexp); | |
337da8d2 JN |
1791 | return esc_html($str) unless @matches; |
1792 | ||
1793 | return esc_html_hl_regions($str, 'match', @matches); | |
1794 | } | |
1795 | ||
e607b79f JN |
1796 | |
1797 | # highlight match (if any) of shortened string, and escape HTML | |
1798 | sub esc_html_match_hl_chopped { | |
1799 | my ($str, $chopped, $regexp) = @_; | |
1800 | return esc_html_match_hl($str, $regexp) unless defined $chopped; | |
1801 | ||
1802 | my @matches = matchpos_list($str, $regexp); | |
1803 | return esc_html($chopped) unless @matches; | |
1804 | ||
1805 | # filter matches so that we mark chopped string | |
1806 | my $tail = "... "; # see chop_str | |
1807 | unless ($chopped =~ s/\Q$tail\E$//) { | |
1808 | $tail = ''; | |
1809 | } | |
1810 | my $chop_len = length($chopped); | |
1811 | my $tail_len = length($tail); | |
1812 | my @filtered; | |
1813 | ||
1814 | for my $m (@matches) { | |
1815 | if ($m->[0] > $chop_len) { | |
1816 | push @filtered, [ $chop_len, $chop_len + $tail_len ] if ($tail_len > 0); | |
1817 | last; | |
1818 | } elsif ($m->[1] > $chop_len) { | |
1819 | push @filtered, [ $m->[0], $chop_len + $tail_len ]; | |
1820 | last; | |
1821 | } | |
1822 | push @filtered, $m; | |
1823 | } | |
1824 | ||
1825 | return esc_html_hl_regions($chopped . $tail, 'match', @filtered); | |
1826 | } | |
1827 | ||
717b8311 JN |
1828 | ## ---------------------------------------------------------------------- |
1829 | ## functions returning short strings | |
1830 | ||
1f1ab5f0 JN |
1831 | # CSS class for given age value (in seconds) |
1832 | sub age_class { | |
1833 | my $age = shift; | |
1834 | ||
785cdea9 JN |
1835 | if (!defined $age) { |
1836 | return "noage"; | |
1837 | } elsif ($age < 60*60*2) { | |
1f1ab5f0 JN |
1838 | return "age0"; |
1839 | } elsif ($age < 60*60*24*2) { | |
1840 | return "age1"; | |
1841 | } else { | |
1842 | return "age2"; | |
1843 | } | |
1844 | } | |
1845 | ||
717b8311 JN |
1846 | # convert age in seconds to "nn units ago" string |
1847 | sub age_string { | |
1848 | my $age = shift; | |
1849 | my $age_str; | |
a59d4afd | 1850 | |
717b8311 JN |
1851 | if ($age > 60*60*24*365*2) { |
1852 | $age_str = (int $age/60/60/24/365); | |
1853 | $age_str .= " years ago"; | |
1854 | } elsif ($age > 60*60*24*(365/12)*2) { | |
1855 | $age_str = int $age/60/60/24/(365/12); | |
1856 | $age_str .= " months ago"; | |
1857 | } elsif ($age > 60*60*24*7*2) { | |
1858 | $age_str = int $age/60/60/24/7; | |
1859 | $age_str .= " weeks ago"; | |
1860 | } elsif ($age > 60*60*24*2) { | |
1861 | $age_str = int $age/60/60/24; | |
1862 | $age_str .= " days ago"; | |
1863 | } elsif ($age > 60*60*2) { | |
1864 | $age_str = int $age/60/60; | |
1865 | $age_str .= " hours ago"; | |
1866 | } elsif ($age > 60*2) { | |
1867 | $age_str = int $age/60; | |
1868 | $age_str .= " min ago"; | |
1869 | } elsif ($age > 2) { | |
1870 | $age_str = int $age; | |
1871 | $age_str .= " sec ago"; | |
f6801d66 | 1872 | } else { |
717b8311 | 1873 | $age_str .= " right now"; |
4c02e3c5 | 1874 | } |
717b8311 | 1875 | return $age_str; |
161332a5 KS |
1876 | } |
1877 | ||
01ac1e38 JN |
1878 | use constant { |
1879 | S_IFINVALID => 0030000, | |
1880 | S_IFGITLINK => 0160000, | |
1881 | }; | |
1882 | ||
1883 | # submodule/subproject, a commit object reference | |
74fd8728 | 1884 | sub S_ISGITLINK { |
01ac1e38 JN |
1885 | my $mode = shift; |
1886 | ||
1887 | return (($mode & S_IFMT) == S_IFGITLINK) | |
1888 | } | |
1889 | ||
717b8311 JN |
1890 | # convert file mode in octal to symbolic file mode string |
1891 | sub mode_str { | |
1892 | my $mode = oct shift; | |
1893 | ||
01ac1e38 JN |
1894 | if (S_ISGITLINK($mode)) { |
1895 | return 'm---------'; | |
1896 | } elsif (S_ISDIR($mode & S_IFMT)) { | |
717b8311 JN |
1897 | return 'drwxr-xr-x'; |
1898 | } elsif (S_ISLNK($mode)) { | |
1899 | return 'lrwxrwxrwx'; | |
1900 | } elsif (S_ISREG($mode)) { | |
1901 | # git cares only about the executable bit | |
1902 | if ($mode & S_IXUSR) { | |
1903 | return '-rwxr-xr-x'; | |
1904 | } else { | |
1905 | return '-rw-r--r--'; | |
1906 | }; | |
c994d620 | 1907 | } else { |
717b8311 | 1908 | return '----------'; |
ff7669a5 | 1909 | } |
161332a5 KS |
1910 | } |
1911 | ||
717b8311 JN |
1912 | # convert file mode in octal to file type string |
1913 | sub file_type { | |
7c5e2ebb JN |
1914 | my $mode = shift; |
1915 | ||
1916 | if ($mode !~ m/^[0-7]+$/) { | |
1917 | return $mode; | |
1918 | } else { | |
1919 | $mode = oct $mode; | |
1920 | } | |
664f4cc5 | 1921 | |
01ac1e38 JN |
1922 | if (S_ISGITLINK($mode)) { |
1923 | return "submodule"; | |
1924 | } elsif (S_ISDIR($mode & S_IFMT)) { | |
717b8311 JN |
1925 | return "directory"; |
1926 | } elsif (S_ISLNK($mode)) { | |
1927 | return "symlink"; | |
1928 | } elsif (S_ISREG($mode)) { | |
1929 | return "file"; | |
1930 | } else { | |
1931 | return "unknown"; | |
1932 | } | |
a59d4afd KS |
1933 | } |
1934 | ||
744d0ac3 JN |
1935 | # convert file mode in octal to file type description string |
1936 | sub file_type_long { | |
1937 | my $mode = shift; | |
1938 | ||
1939 | if ($mode !~ m/^[0-7]+$/) { | |
1940 | return $mode; | |
1941 | } else { | |
1942 | $mode = oct $mode; | |
1943 | } | |
1944 | ||
01ac1e38 JN |
1945 | if (S_ISGITLINK($mode)) { |
1946 | return "submodule"; | |
1947 | } elsif (S_ISDIR($mode & S_IFMT)) { | |
744d0ac3 JN |
1948 | return "directory"; |
1949 | } elsif (S_ISLNK($mode)) { | |
1950 | return "symlink"; | |
1951 | } elsif (S_ISREG($mode)) { | |
1952 | if ($mode & S_IXUSR) { | |
1953 | return "executable"; | |
1954 | } else { | |
1955 | return "file"; | |
1956 | }; | |
1957 | } else { | |
1958 | return "unknown"; | |
1959 | } | |
1960 | } | |
1961 | ||
1962 | ||
717b8311 JN |
1963 | ## ---------------------------------------------------------------------- |
1964 | ## functions returning short HTML fragments, or transforming HTML fragments | |
3dff5379 | 1965 | ## which don't belong to other sections |
b18f9bf4 | 1966 | |
225932ed | 1967 | # format line of commit message. |
717b8311 JN |
1968 | sub format_log_line_html { |
1969 | my $line = shift; | |
b18f9bf4 | 1970 | |
225932ed | 1971 | $line = esc_html($line, -nbsp=>1); |
7d233dea MC |
1972 | $line =~ s{\b([0-9a-fA-F]{8,40})\b}{ |
1973 | $cgi->a({-href => href(action=>"object", hash=>$1), | |
1974 | -class => "text"}, $1); | |
1975 | }eg; | |
1976 | ||
717b8311 | 1977 | return $line; |
b18f9bf4 JN |
1978 | } |
1979 | ||
717b8311 | 1980 | # format marker of refs pointing to given object |
4afbaeff GB |
1981 | |
1982 | # the destination action is chosen based on object type and current context: | |
1983 | # - for annotated tags, we choose the tag view unless it's the current view | |
1984 | # already, in which case we go to shortlog view | |
1985 | # - for other refs, we keep the current view if we're in history, shortlog or | |
1986 | # log view, and select shortlog otherwise | |
847e01fb | 1987 | sub format_ref_marker { |
717b8311 | 1988 | my ($refs, $id) = @_; |
d294e1ca | 1989 | my $markers = ''; |
27fb8c40 | 1990 | |
717b8311 | 1991 | if (defined $refs->{$id}) { |
d294e1ca | 1992 | foreach my $ref (@{$refs->{$id}}) { |
4afbaeff GB |
1993 | # this code exploits the fact that non-lightweight tags are the |
1994 | # only indirect objects, and that they are the only objects for which | |
1995 | # we want to use tag instead of shortlog as action | |
d294e1ca | 1996 | my ($type, $name) = qw(); |
4afbaeff | 1997 | my $indirect = ($ref =~ s/\^\{\}$//); |
d294e1ca JN |
1998 | # e.g. tags/v2.6.11 or heads/next |
1999 | if ($ref =~ m!^(.*?)s?/(.*)$!) { | |
2000 | $type = $1; | |
2001 | $name = $2; | |
2002 | } else { | |
2003 | $type = "ref"; | |
2004 | $name = $ref; | |
2005 | } | |
2006 | ||
4afbaeff GB |
2007 | my $class = $type; |
2008 | $class .= " indirect" if $indirect; | |
2009 | ||
2010 | my $dest_action = "shortlog"; | |
2011 | ||
2012 | if ($indirect) { | |
2013 | $dest_action = "tag" unless $action eq "tag"; | |
2014 | } elsif ($action =~ /^(history|(short)?log)$/) { | |
2015 | $dest_action = $action; | |
2016 | } | |
2017 | ||
2018 | my $dest = ""; | |
2019 | $dest .= "refs/" unless $ref =~ m!^refs/!; | |
2020 | $dest .= $ref; | |
2021 | ||
2022 | my $link = $cgi->a({ | |
2023 | -href => href( | |
2024 | action=>$dest_action, | |
2025 | hash=>$dest | |
2026 | )}, $name); | |
2027 | ||
3017ed62 | 2028 | $markers .= " <span class=\"".esc_attr($class)."\" title=\"".esc_attr($ref)."\">" . |
4afbaeff | 2029 | $link . "</span>"; |
d294e1ca JN |
2030 | } |
2031 | } | |
2032 | ||
2033 | if ($markers) { | |
2034 | return ' <span class="refs">'. $markers . '</span>'; | |
717b8311 JN |
2035 | } else { |
2036 | return ""; | |
2037 | } | |
27fb8c40 JN |
2038 | } |
2039 | ||
17d07443 JN |
2040 | # format, perhaps shortened and with markers, title line |
2041 | sub format_subject_html { | |
1c2a4f5a | 2042 | my ($long, $short, $href, $extra) = @_; |
17d07443 JN |
2043 | $extra = '' unless defined($extra); |
2044 | ||
2045 | if (length($short) < length($long)) { | |
14afe774 | 2046 | $long =~ s/[[:cntrl:]]/?/g; |
7c278014 | 2047 | return $cgi->a({-href => $href, -class => "list subject", |
00f429af | 2048 | -title => to_utf8($long)}, |
01b89f0c | 2049 | esc_html($short)) . $extra; |
17d07443 | 2050 | } else { |
7c278014 | 2051 | return $cgi->a({-href => $href, -class => "list subject"}, |
01b89f0c | 2052 | esc_html($long)) . $extra; |
17d07443 JN |
2053 | } |
2054 | } | |
2055 | ||
5a371b7b GB |
2056 | # Rather than recomputing the url for an email multiple times, we cache it |
2057 | # after the first hit. This gives a visible benefit in views where the avatar | |
2058 | # for the same email is used repeatedly (e.g. shortlog). | |
2059 | # The cache is shared by all avatar engines (currently gravatar only), which | |
2060 | # are free to use it as preferred. Since only one avatar engine is used for any | |
2061 | # given page, there's no risk for cache conflicts. | |
2062 | our %avatar_cache = (); | |
2063 | ||
679a1a1d GB |
2064 | # Compute the picon url for a given email, by using the picon search service over at |
2065 | # http://www.cs.indiana.edu/picons/search.html | |
2066 | sub picon_url { | |
2067 | my $email = lc shift; | |
2068 | if (!$avatar_cache{$email}) { | |
2069 | my ($user, $domain) = split('@', $email); | |
2070 | $avatar_cache{$email} = | |
57485581 | 2071 | "//www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" . |
679a1a1d GB |
2072 | "$domain/$user/" . |
2073 | "users+domains+unknown/up/single"; | |
2074 | } | |
2075 | return $avatar_cache{$email}; | |
2076 | } | |
2077 | ||
5a371b7b GB |
2078 | # Compute the gravatar url for a given email, if it's not in the cache already. |
2079 | # Gravatar stores only the part of the URL before the size, since that's the | |
2080 | # one computationally more expensive. This also allows reuse of the cache for | |
2081 | # different sizes (for this particular engine). | |
2082 | sub gravatar_url { | |
2083 | my $email = lc shift; | |
2084 | my $size = shift; | |
2085 | $avatar_cache{$email} ||= | |
57485581 | 2086 | "//www.gravatar.com/avatar/" . |
5a371b7b GB |
2087 | Digest::MD5::md5_hex($email) . "?s="; |
2088 | return $avatar_cache{$email} . $size; | |
2089 | } | |
2090 | ||
e9fdd74e GB |
2091 | # Insert an avatar for the given $email at the given $size if the feature |
2092 | # is enabled. | |
2093 | sub git_get_avatar { | |
2094 | my ($email, %opts) = @_; | |
2095 | my $pre_white = ($opts{-pad_before} ? " " : ""); | |
2096 | my $post_white = ($opts{-pad_after} ? " " : ""); | |
2097 | $opts{-size} ||= 'default'; | |
2098 | my $size = $avatar_size{$opts{-size}} || $avatar_size{'default'}; | |
2099 | my $url = ""; | |
2100 | if ($git_avatar eq 'gravatar') { | |
5a371b7b | 2101 | $url = gravatar_url($email, $size); |
679a1a1d GB |
2102 | } elsif ($git_avatar eq 'picon') { |
2103 | $url = picon_url($email); | |
e9fdd74e | 2104 | } |
679a1a1d | 2105 | # Other providers can be added by extending the if chain, defining $url |
e9fdd74e GB |
2106 | # as needed. If no variant puts something in $url, we assume avatars |
2107 | # are completely disabled/unavailable. | |
2108 | if ($url) { | |
2109 | return $pre_white . | |
2110 | "<img width=\"$size\" " . | |
2111 | "class=\"avatar\" " . | |
3017ed62 | 2112 | "src=\"".esc_url($url)."\" " . |
7d25ef41 | 2113 | "alt=\"\" " . |
e9fdd74e GB |
2114 | "/>" . $post_white; |
2115 | } else { | |
2116 | return ""; | |
2117 | } | |
2118 | } | |
2119 | ||
e133d65c SB |
2120 | sub format_search_author { |
2121 | my ($author, $searchtype, $displaytext) = @_; | |
2122 | my $have_search = gitweb_check_feature('search'); | |
2123 | ||
2124 | if ($have_search) { | |
2125 | my $performed = ""; | |
2126 | if ($searchtype eq 'author') { | |
2127 | $performed = "authored"; | |
2128 | } elsif ($searchtype eq 'committer') { | |
2129 | $performed = "committed"; | |
2130 | } | |
2131 | ||
2132 | return $cgi->a({-href => href(action=>"search", hash=>$hash, | |
2133 | searchtext=>$author, | |
2134 | searchtype=>$searchtype), class=>"list", | |
2135 | title=>"Search for commits $performed by $author"}, | |
2136 | $displaytext); | |
2137 | ||
2138 | } else { | |
2139 | return $displaytext; | |
2140 | } | |
2141 | } | |
2142 | ||
1c49a4e1 GB |
2143 | # format the author name of the given commit with the given tag |
2144 | # the author name is chopped and escaped according to the other | |
2145 | # optional parameters (see chop_str). | |
2146 | sub format_author_html { | |
2147 | my $tag = shift; | |
2148 | my $co = shift; | |
2149 | my $author = chop_and_escape_str($co->{'author_name'}, @_); | |
e9fdd74e | 2150 | return "<$tag class=\"author\">" . |
e133d65c SB |
2151 | format_search_author($co->{'author_name'}, "author", |
2152 | git_get_avatar($co->{'author_email'}, -pad_after => 1) . | |
2153 | $author) . | |
2154 | "</$tag>"; | |
1c49a4e1 GB |
2155 | } |
2156 | ||
90921740 JN |
2157 | # format git diff header line, i.e. "diff --(git|combined|cc) ..." |
2158 | sub format_git_diff_header_line { | |
2159 | my $line = shift; | |
2160 | my $diffinfo = shift; | |
2161 | my ($from, $to) = @_; | |
2162 | ||
2163 | if ($diffinfo->{'nparents'}) { | |
2164 | # combined diff | |
2165 | $line =~ s!^(diff (.*?) )"?.*$!$1!; | |
2166 | if ($to->{'href'}) { | |
2167 | $line .= $cgi->a({-href => $to->{'href'}, -class => "path"}, | |
2168 | esc_path($to->{'file'})); | |
2169 | } else { # file was deleted (no href) | |
2170 | $line .= esc_path($to->{'file'}); | |
2171 | } | |
2172 | } else { | |
2173 | # "ordinary" diff | |
2174 | $line =~ s!^(diff (.*?) )"?a/.*$!$1!; | |
2175 | if ($from->{'href'}) { | |
2176 | $line .= $cgi->a({-href => $from->{'href'}, -class => "path"}, | |
2177 | 'a/' . esc_path($from->{'file'})); | |
2178 | } else { # file was added (no href) | |
2179 | $line .= 'a/' . esc_path($from->{'file'}); | |
2180 | } | |
2181 | $line .= ' '; | |
2182 | if ($to->{'href'}) { | |
2183 | $line .= $cgi->a({-href => $to->{'href'}, -class => "path"}, | |
2184 | 'b/' . esc_path($to->{'file'})); | |
2185 | } else { # file was deleted | |
2186 | $line .= 'b/' . esc_path($to->{'file'}); | |
2187 | } | |
2188 | } | |
2189 | ||
2190 | return "<div class=\"diff header\">$line</div>\n"; | |
2191 | } | |
2192 | ||
2193 | # format extended diff header line, before patch itself | |
2194 | sub format_extended_diff_header_line { | |
2195 | my $line = shift; | |
2196 | my $diffinfo = shift; | |
2197 | my ($from, $to) = @_; | |
2198 | ||
2199 | # match <path> | |
2200 | if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) { | |
2201 | $line .= $cgi->a({-href=>$from->{'href'}, -class=>"path"}, | |
2202 | esc_path($from->{'file'})); | |
2203 | } | |
2204 | if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) { | |
2205 | $line .= $cgi->a({-href=>$to->{'href'}, -class=>"path"}, | |
2206 | esc_path($to->{'file'})); | |
2207 | } | |
2208 | # match single <mode> | |
2209 | if ($line =~ m/\s(\d{6})$/) { | |
2210 | $line .= '<span class="info"> (' . | |
2211 | file_type_long($1) . | |
2212 | ')</span>'; | |
2213 | } | |
2214 | # match <hash> | |
2215 | if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) { | |
2216 | # can match only for combined diff | |
2217 | $line = 'index '; | |
2218 | for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { | |
2219 | if ($from->{'href'}[$i]) { | |
2220 | $line .= $cgi->a({-href=>$from->{'href'}[$i], | |
2221 | -class=>"hash"}, | |
2222 | substr($diffinfo->{'from_id'}[$i],0,7)); | |
2223 | } else { | |
2224 | $line .= '0' x 7; | |
2225 | } | |
2226 | # separator | |
2227 | $line .= ',' if ($i < $diffinfo->{'nparents'} - 1); | |
2228 | } | |
2229 | $line .= '..'; | |
2230 | if ($to->{'href'}) { | |
2231 | $line .= $cgi->a({-href=>$to->{'href'}, -class=>"hash"}, | |
2232 | substr($diffinfo->{'to_id'},0,7)); | |
2233 | } else { | |
2234 | $line .= '0' x 7; | |
2235 | } | |
2236 | ||
2237 | } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) { | |
2238 | # can match only for ordinary diff | |
2239 | my ($from_link, $to_link); | |
2240 | if ($from->{'href'}) { | |
2241 | $from_link = $cgi->a({-href=>$from->{'href'}, -class=>"hash"}, | |
2242 | substr($diffinfo->{'from_id'},0,7)); | |
2243 | } else { | |
2244 | $from_link = '0' x 7; | |
2245 | } | |
2246 | if ($to->{'href'}) { | |
2247 | $to_link = $cgi->a({-href=>$to->{'href'}, -class=>"hash"}, | |
2248 | substr($diffinfo->{'to_id'},0,7)); | |
2249 | } else { | |
2250 | $to_link = '0' x 7; | |
2251 | } | |
2252 | my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'}); | |
2253 | $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!; | |
2254 | } | |
2255 | ||
2256 | return $line . "<br/>\n"; | |
2257 | } | |
2258 | ||
2259 | # format from-file/to-file diff header | |
2260 | sub format_diff_from_to_header { | |
91af4ce4 | 2261 | my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_; |
90921740 JN |
2262 | my $line; |
2263 | my $result = ''; | |
2264 | ||
2265 | $line = $from_line; | |
2266 | #assert($line =~ m/^---/) if DEBUG; | |
deaa01a9 JN |
2267 | # no extra formatting for "^--- /dev/null" |
2268 | if (! $diffinfo->{'nparents'}) { | |
2269 | # ordinary (single parent) diff | |
2270 | if ($line =~ m!^--- "?a/!) { | |
2271 | if ($from->{'href'}) { | |
2272 | $line = '--- a/' . | |
2273 | $cgi->a({-href=>$from->{'href'}, -class=>"path"}, | |
2274 | esc_path($from->{'file'})); | |
2275 | } else { | |
2276 | $line = '--- a/' . | |
2277 | esc_path($from->{'file'}); | |
2278 | } | |
2279 | } | |
2280 | $result .= qq!<div class="diff from_file">$line</div>\n!; | |
2281 | ||
2282 | } else { | |
2283 | # combined diff (merge commit) | |
2284 | for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { | |
2285 | if ($from->{'href'}[$i]) { | |
2286 | $line = '--- ' . | |
91af4ce4 JN |
2287 | $cgi->a({-href=>href(action=>"blobdiff", |
2288 | hash_parent=>$diffinfo->{'from_id'}[$i], | |
2289 | hash_parent_base=>$parents[$i], | |
2290 | file_parent=>$from->{'file'}[$i], | |
2291 | hash=>$diffinfo->{'to_id'}, | |
2292 | hash_base=>$hash, | |
2293 | file_name=>$to->{'file'}), | |
2294 | -class=>"path", | |
2295 | -title=>"diff" . ($i+1)}, | |
2296 | $i+1) . | |
2297 | '/' . | |
deaa01a9 JN |
2298 | $cgi->a({-href=>$from->{'href'}[$i], -class=>"path"}, |
2299 | esc_path($from->{'file'}[$i])); | |
2300 | } else { | |
2301 | $line = '--- /dev/null'; | |
2302 | } | |
2303 | $result .= qq!<div class="diff from_file">$line</div>\n!; | |
90921740 JN |
2304 | } |
2305 | } | |
90921740 JN |
2306 | |
2307 | $line = $to_line; | |
2308 | #assert($line =~ m/^\+\+\+/) if DEBUG; | |
2309 | # no extra formatting for "^+++ /dev/null" | |
2310 | if ($line =~ m!^\+\+\+ "?b/!) { | |
2311 | if ($to->{'href'}) { | |
2312 | $line = '+++ b/' . | |
2313 | $cgi->a({-href=>$to->{'href'}, -class=>"path"}, | |
2314 | esc_path($to->{'file'})); | |
2315 | } else { | |
2316 | $line = '+++ b/' . | |
2317 | esc_path($to->{'file'}); | |
2318 | } | |
2319 | } | |
2320 | $result .= qq!<div class="diff to_file">$line</div>\n!; | |
2321 | ||
2322 | return $result; | |
2323 | } | |
2324 | ||
cd030c3a JN |
2325 | # create note for patch simplified by combined diff |
2326 | sub format_diff_cc_simplified { | |
2327 | my ($diffinfo, @parents) = @_; | |
2328 | my $result = ''; | |
2329 | ||
2330 | $result .= "<div class=\"diff header\">" . | |
2331 | "diff --cc "; | |
2332 | if (!is_deleted($diffinfo)) { | |
2333 | $result .= $cgi->a({-href => href(action=>"blob", | |
2334 | hash_base=>$hash, | |
2335 | hash=>$diffinfo->{'to_id'}, | |
2336 | file_name=>$diffinfo->{'to_file'}), | |
2337 | -class => "path"}, | |
2338 | esc_path($diffinfo->{'to_file'})); | |
2339 | } else { | |
2340 | $result .= esc_path($diffinfo->{'to_file'}); | |
2341 | } | |
2342 | $result .= "</div>\n" . # class="diff header" | |
2343 | "<div class=\"diff nodifferences\">" . | |
2344 | "Simple merge" . | |
2345 | "</div>\n"; # class="diff nodifferences" | |
2346 | ||
2347 | return $result; | |
2348 | } | |
2349 | ||
20a864cd JN |
2350 | sub diff_line_class { |
2351 | my ($line, $from, $to) = @_; | |
2352 | ||
2353 | # ordinary diff | |
2354 | my $num_sign = 1; | |
2355 | # combined diff | |
2356 | if ($from && $to && ref($from->{'href'}) eq "ARRAY") { | |
2357 | $num_sign = scalar @{$from->{'href'}}; | |
2358 | } | |
2359 | ||
2360 | my @diff_line_classifier = ( | |
2361 | { regexp => qr/^\@\@{$num_sign} /, class => "chunk_header"}, | |
2362 | { regexp => qr/^\\/, class => "incomplete" }, | |
2363 | { regexp => qr/^ {$num_sign}/, class => "ctx" }, | |
2364 | # classifier for context must come before classifier add/rem, | |
2365 | # or we would have to use more complicated regexp, for example | |
2366 | # qr/(?= {0,$m}\+)[+ ]{$num_sign}/, where $m = $num_sign - 1; | |
2367 | { regexp => qr/^[+ ]{$num_sign}/, class => "add" }, | |
2368 | { regexp => qr/^[- ]{$num_sign}/, class => "rem" }, | |
2369 | ); | |
2370 | for my $clsfy (@diff_line_classifier) { | |
2371 | return $clsfy->{'class'} | |
2372 | if ($line =~ $clsfy->{'regexp'}); | |
2373 | } | |
2374 | ||
2375 | # fallback | |
2376 | return ""; | |
2377 | } | |
2378 | ||
f1310cf5 JN |
2379 | # assumes that $from and $to are defined and correctly filled, |
2380 | # and that $line holds a line of chunk header for unified diff | |
2381 | sub format_unidiff_chunk_header { | |
2382 | my ($line, $from, $to) = @_; | |
2383 | ||
2384 | my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) = | |
2385 | $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/; | |
2386 | ||
2387 | $from_lines = 0 unless defined $from_lines; | |
2388 | $to_lines = 0 unless defined $to_lines; | |
2389 | ||
2390 | if ($from->{'href'}) { | |
2391 | $from_text = $cgi->a({-href=>"$from->{'href'}#l$from_start", | |
2392 | -class=>"list"}, $from_text); | |
2393 | } | |
2394 | if ($to->{'href'}) { | |
2395 | $to_text = $cgi->a({-href=>"$to->{'href'}#l$to_start", | |
2396 | -class=>"list"}, $to_text); | |
2397 | } | |
2398 | $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" . | |
2399 | "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>"; | |
2400 | return $line; | |
2401 | } | |
2402 | ||
2403 | # assumes that $from and $to are defined and correctly filled, | |
2404 | # and that $line holds a line of chunk header for combined diff | |
2405 | sub format_cc_diff_chunk_header { | |
2406 | my ($line, $from, $to) = @_; | |
2407 | ||
2408 | my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/; | |
2409 | my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines); | |
2410 | ||
2411 | @from_text = split(' ', $ranges); | |
2412 | for (my $i = 0; $i < @from_text; ++$i) { | |
2413 | ($from_start[$i], $from_nlines[$i]) = | |
2414 | (split(',', substr($from_text[$i], 1)), 0); | |
2415 | } | |
2416 | ||
2417 | $to_text = pop @from_text; | |
2418 | $to_start = pop @from_start; | |
2419 | $to_nlines = pop @from_nlines; | |
2420 | ||
2421 | $line = "<span class=\"chunk_info\">$prefix "; | |
2422 | for (my $i = 0; $i < @from_text; ++$i) { | |
2423 | if ($from->{'href'}[$i]) { | |
2424 | $line .= $cgi->a({-href=>"$from->{'href'}[$i]#l$from_start[$i]", | |
2425 | -class=>"list"}, $from_text[$i]); | |
2426 | } else { | |
2427 | $line .= $from_text[$i]; | |
2428 | } | |
2429 | $line .= " "; | |
2430 | } | |
2431 | if ($to->{'href'}) { | |
2432 | $line .= $cgi->a({-href=>"$to->{'href'}#l$to_start", | |
2433 | -class=>"list"}, $to_text); | |
2434 | } else { | |
2435 | $line .= $to_text; | |
2436 | } | |
2437 | $line .= " $prefix</span>" . | |
2438 | "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>"; | |
2439 | return $line; | |
2440 | } | |
2441 | ||
6ba1eb51 | 2442 | # process patch (diff) line (not to be used for diff headers), |
5fb6ddf6 MK |
2443 | # returning HTML-formatted (but not wrapped) line. |
2444 | # If the line is passed as a reference, it is treated as HTML and not | |
2445 | # esc_html()'ed. | |
f4a81026 MK |
2446 | sub format_diff_line { |
2447 | my ($line, $diff_class, $from, $to) = @_; | |
eee08903 | 2448 | |
5fb6ddf6 MK |
2449 | if (ref($line)) { |
2450 | $line = $$line; | |
f4a81026 | 2451 | } else { |
5fb6ddf6 MK |
2452 | chomp $line; |
2453 | $line = untabify($line); | |
20a864cd | 2454 | |
5fb6ddf6 MK |
2455 | if ($from && $to && $line =~ m/^\@{2} /) { |
2456 | $line = format_unidiff_chunk_header($line, $from, $to); | |
2457 | } elsif ($from && $to && $line =~ m/^\@{3}/) { | |
2458 | $line = format_cc_diff_chunk_header($line, $from, $to); | |
2459 | } else { | |
2460 | $line = esc_html($line, -nbsp=>1); | |
2461 | } | |
59e3b14e | 2462 | } |
e72c0eaf | 2463 | |
f4a81026 MK |
2464 | my $diff_classes = "diff"; |
2465 | $diff_classes .= " $diff_class" if ($diff_class); | |
2466 | $line = "<div class=\"$diff_classes\">$line</div>\n"; | |
f1310cf5 | 2467 | |
f4a81026 | 2468 | return $line; |
eee08903 JN |
2469 | } |
2470 | ||
a3c8ab30 MM |
2471 | # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)", |
2472 | # linked. Pass the hash of the tree/commit to snapshot. | |
2473 | sub format_snapshot_links { | |
2474 | my ($hash) = @_; | |
a3c8ab30 MM |
2475 | my $num_fmts = @snapshot_fmts; |
2476 | if ($num_fmts > 1) { | |
2477 | # A parenthesized list of links bearing format names. | |
a781785d | 2478 | # e.g. "snapshot (_tar.gz_ _zip_)" |
a3c8ab30 MM |
2479 | return "snapshot (" . join(' ', map |
2480 | $cgi->a({ | |
2481 | -href => href( | |
2482 | action=>"snapshot", | |
2483 | hash=>$hash, | |
2484 | snapshot_format=>$_ | |
2485 | ) | |
2486 | }, $known_snapshot_formats{$_}{'display'}) | |
2487 | , @snapshot_fmts) . ")"; | |
2488 | } elsif ($num_fmts == 1) { | |
2489 | # A single "snapshot" link whose tooltip bears the format name. | |
a781785d | 2490 | # i.e. "_snapshot_" |
a3c8ab30 | 2491 | my ($fmt) = @snapshot_fmts; |
a781785d JN |
2492 | return |
2493 | $cgi->a({ | |
a3c8ab30 MM |
2494 | -href => href( |
2495 | action=>"snapshot", | |
2496 | hash=>$hash, | |
2497 | snapshot_format=>$fmt | |
2498 | ), | |
2499 | -title => "in format: $known_snapshot_formats{$fmt}{'display'}" | |
2500 | }, "snapshot"); | |
2501 | } else { # $num_fmts == 0 | |
2502 | return undef; | |
2503 | } | |
2504 | } | |
2505 | ||
3562198b JN |
2506 | ## ...................................................................... |
2507 | ## functions returning values to be passed, perhaps after some | |
2508 | ## transformation, to other functions; e.g. returning arguments to href() | |
2509 | ||
2510 | # returns hash to be passed to href to generate gitweb URL | |
2511 | # in -title key it returns description of link | |
2512 | sub get_feed_info { | |
2513 | my $format = shift || 'Atom'; | |
2514 | my %res = (action => lc($format)); | |
2515 | ||
2516 | # feed links are possible only for project views | |
2517 | return unless (defined $project); | |
2518 | # some views should link to OPML, or to generic project feed, | |
2519 | # or don't have specific feed yet (so they should use generic) | |
18ab83e8 | 2520 | return if (!$action || $action =~ /^(?:tags|heads|forks|tag|search)$/x); |
3562198b JN |
2521 | |
2522 | my $branch; | |
2523 | # branches refs uses 'refs/heads/' prefix (fullname) to differentiate | |
2524 | # from tag links; this also makes possible to detect branch links | |
2525 | if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) || | |
2526 | (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) { | |
2527 | $branch = $1; | |
2528 | } | |
2529 | # find log type for feed description (title) | |
2530 | my $type = 'log'; | |
2531 | if (defined $file_name) { | |
2532 | $type = "history of $file_name"; | |
2533 | $type .= "/" if ($action eq 'tree'); | |
2534 | $type .= " on '$branch'" if (defined $branch); | |
2535 | } else { | |
2536 | $type = "log of $branch" if (defined $branch); | |
2537 | } | |
2538 | ||
2539 | $res{-title} = $type; | |
2540 | $res{'hash'} = (defined $branch ? "refs/heads/$branch" : undef); | |
2541 | $res{'file_name'} = $file_name; | |
2542 | ||
2543 | return %res; | |
2544 | } | |
2545 | ||
717b8311 JN |
2546 | ## ---------------------------------------------------------------------- |
2547 | ## git utility subroutines, invoking git commands | |
42f7eb94 | 2548 | |
25691fbe DS |
2549 | # returns path to the core git executable and the --git-dir parameter as list |
2550 | sub git_cmd { | |
aa7dd05e | 2551 | $number_of_git_cmds++; |
25691fbe DS |
2552 | return $GIT, '--git-dir='.$git_dir; |
2553 | } | |
2554 | ||
516381d5 LW |
2555 | # quote the given arguments for passing them to the shell |
2556 | # quote_command("command", "arg 1", "arg with ' and ! characters") | |
2557 | # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'" | |
2558 | # Try to avoid using this function wherever possible. | |
2559 | sub quote_command { | |
2560 | return join(' ', | |
68cedb1f | 2561 | map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ ); |
25691fbe DS |
2562 | } |
2563 | ||
717b8311 | 2564 | # get HEAD ref of given project as hash |
847e01fb | 2565 | sub git_get_head_hash { |
b629275f MR |
2566 | return git_get_full_hash(shift, 'HEAD'); |
2567 | } | |
2568 | ||
2569 | sub git_get_full_hash { | |
2570 | return git_get_hash(@_); | |
2571 | } | |
2572 | ||
2573 | sub git_get_short_hash { | |
2574 | return git_get_hash(@_, '--short=7'); | |
2575 | } | |
2576 | ||
2577 | sub git_get_hash { | |
2578 | my ($project, $hash, @options) = @_; | |
25691fbe | 2579 | my $o_git_dir = $git_dir; |
df2c37a5 | 2580 | my $retval = undef; |
25691fbe | 2581 | $git_dir = "$projectroot/$project"; |
b629275f MR |
2582 | if (open my $fd, '-|', git_cmd(), 'rev-parse', |
2583 | '--verify', '-q', @options, $hash) { | |
2584 | $retval = <$fd>; | |
2585 | chomp $retval if defined $retval; | |
df2c37a5 | 2586 | close $fd; |
df2c37a5 | 2587 | } |
25691fbe DS |
2588 | if (defined $o_git_dir) { |
2589 | $git_dir = $o_git_dir; | |
2c5c008b | 2590 | } |
df2c37a5 JH |
2591 | return $retval; |
2592 | } | |
2593 | ||
717b8311 JN |
2594 | # get type of given object |
2595 | sub git_get_type { | |
2596 | my $hash = shift; | |
2597 | ||
25691fbe | 2598 | open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return; |
717b8311 JN |
2599 | my $type = <$fd>; |
2600 | close $fd or return; | |
2601 | chomp $type; | |
2602 | return $type; | |
2603 | } | |
2604 | ||
b201927a JN |
2605 | # repository configuration |
2606 | our $config_file = ''; | |
2607 | our %config; | |
2608 | ||
2609 | # store multiple values for single key as anonymous array reference | |
2610 | # single values stored directly in the hash, not as [ <value> ] | |
2611 | sub hash_set_multi { | |
2612 | my ($hash, $key, $value) = @_; | |
2613 | ||
2614 | if (!exists $hash->{$key}) { | |
2615 | $hash->{$key} = $value; | |
2616 | } elsif (!ref $hash->{$key}) { | |
2617 | $hash->{$key} = [ $hash->{$key}, $value ]; | |
2618 | } else { | |
2619 | push @{$hash->{$key}}, $value; | |
2620 | } | |
2621 | } | |
2622 | ||
2623 | # return hash of git project configuration | |
2624 | # optionally limited to some section, e.g. 'gitweb' | |
2625 | sub git_parse_project_config { | |
2626 | my $section_regexp = shift; | |
2627 | my %config; | |
2628 | ||
2629 | local $/ = "\0"; | |
2630 | ||
2631 | open my $fh, "-|", git_cmd(), "config", '-z', '-l', | |
2632 | or return; | |
2633 | ||
2634 | while (my $keyval = <$fh>) { | |
2635 | chomp $keyval; | |
2636 | my ($key, $value) = split(/\n/, $keyval, 2); | |
2637 | ||
2638 | hash_set_multi(\%config, $key, $value) | |
2639 | if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o); | |
2640 | } | |
2641 | close $fh; | |
2642 | ||
2643 | return %config; | |
2644 | } | |
2645 | ||
df5d10a3 | 2646 | # convert config value to boolean: 'true' or 'false' |
b201927a JN |
2647 | # no value, number > 0, 'true' and 'yes' values are true |
2648 | # rest of values are treated as false (never as error) | |
2649 | sub config_to_bool { | |
2650 | my $val = shift; | |
2651 | ||
df5d10a3 MC |
2652 | return 1 if !defined $val; # section.key |
2653 | ||
b201927a JN |
2654 | # strip leading and trailing whitespace |
2655 | $val =~ s/^\s+//; | |
2656 | $val =~ s/\s+$//; | |
2657 | ||
df5d10a3 | 2658 | return (($val =~ /^\d+$/ && $val) || # section.key = 1 |
b201927a JN |
2659 | ($val =~ /^(?:true|yes)$/i)); # section.key = true |
2660 | } | |
2661 | ||
2662 | # convert config value to simple decimal number | |
2663 | # an optional value suffix of 'k', 'm', or 'g' will cause the value | |
2664 | # to be multiplied by 1024, 1048576, or 1073741824 | |
2665 | sub config_to_int { | |
2666 | my $val = shift; | |
2667 | ||
2668 | # strip leading and trailing whitespace | |
2669 | $val =~ s/^\s+//; | |
2670 | $val =~ s/\s+$//; | |
2671 | ||
2672 | if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) { | |
2673 | $unit = lc($unit); | |
2674 | # unknown unit is treated as 1 | |
2675 | return $num * ($unit eq 'g' ? 1073741824 : | |
2676 | $unit eq 'm' ? 1048576 : | |
2677 | $unit eq 'k' ? 1024 : 1); | |
2678 | } | |
2679 | return $val; | |
2680 | } | |
2681 | ||
2682 | # convert config value to array reference, if needed | |
2683 | sub config_to_multi { | |
2684 | my $val = shift; | |
2685 | ||
d76a585d | 2686 | return ref($val) ? $val : (defined($val) ? [ $val ] : []); |
b201927a JN |
2687 | } |
2688 | ||
717b8311 | 2689 | sub git_get_project_config { |
ddb8d900 | 2690 | my ($key, $type) = @_; |
717b8311 | 2691 | |
7a49c254 | 2692 | return unless defined $git_dir; |
9be3614e | 2693 | |
b201927a | 2694 | # key sanity check |
717b8311 | 2695 | return unless ($key); |
14569cd8 JN |
2696 | # only subsection, if exists, is case sensitive, |
2697 | # and not lowercased by 'git config -z -l' | |
2698 | if (my ($hi, $mi, $lo) = ($key =~ /^([^.]*)\.(.*)\.([^.]*)$/)) { | |
af507944 | 2699 | $lo =~ s/_//g; |
14569cd8 | 2700 | $key = join(".", lc($hi), $mi, lc($lo)); |
af507944 | 2701 | return if ($lo =~ /\W/ || $hi =~ /\W/); |
14569cd8 JN |
2702 | } else { |
2703 | $key = lc($key); | |
af507944 PP |
2704 | $key =~ s/_//g; |
2705 | return if ($key =~ /\W/); | |
14569cd8 | 2706 | } |
717b8311 | 2707 | $key =~ s/^gitweb\.//; |
717b8311 | 2708 | |
b201927a JN |
2709 | # type sanity check |
2710 | if (defined $type) { | |
2711 | $type =~ s/^--//; | |
2712 | $type = undef | |
2713 | unless ($type eq 'bool' || $type eq 'int'); | |
2714 | } | |
2715 | ||
2716 | # get config | |
2717 | if (!defined $config_file || | |
2718 | $config_file ne "$git_dir/config") { | |
2719 | %config = git_parse_project_config('gitweb'); | |
2720 | $config_file = "$git_dir/config"; | |
2721 | } | |
2722 | ||
df5d10a3 MC |
2723 | # check if config variable (key) exists |
2724 | return unless exists $config{"gitweb.$key"}; | |
2725 | ||
b201927a JN |
2726 | # ensure given type |
2727 | if (!defined $type) { | |
2728 | return $config{"gitweb.$key"}; | |
2729 | } elsif ($type eq 'bool') { | |
2730 | # backward compatibility: 'git config --bool' returns true/false | |
2731 | return config_to_bool($config{"gitweb.$key"}) ? 'true' : 'false'; | |
2732 | } elsif ($type eq 'int') { | |
2733 | return config_to_int($config{"gitweb.$key"}); | |
2734 | } | |
2735 | return $config{"gitweb.$key"}; | |
717b8311 JN |
2736 | } |
2737 | ||
717b8311 JN |
2738 | # get hash of given path at given ref |
2739 | sub git_get_hash_by_path { | |
2740 | my $base = shift; | |
2741 | my $path = shift || return undef; | |
1d782b03 | 2742 | my $type = shift; |
717b8311 | 2743 | |
4b02f483 | 2744 | $path =~ s,/+$,,; |
717b8311 | 2745 | |
25691fbe | 2746 | open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path |
074afaa0 | 2747 | or die_error(500, "Open git-ls-tree failed"); |
717b8311 JN |
2748 | my $line = <$fd>; |
2749 | close $fd or return undef; | |
2750 | ||
198a2a8a JN |
2751 | if (!defined $line) { |
2752 | # there is no tree or hash given by $path at $base | |
2753 | return undef; | |
2754 | } | |
2755 | ||
717b8311 | 2756 | #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' |
8b4b94cc | 2757 | $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/; |
1d782b03 JN |
2758 | if (defined $type && $type ne $2) { |
2759 | # type doesn't match | |
2760 | return undef; | |
2761 | } | |
717b8311 JN |
2762 | return $3; |
2763 | } | |
2764 | ||
ed224dea JN |
2765 | # get path of entry with given hash at given tree-ish (ref) |
2766 | # used to get 'from' filename for combined diff (merge commit) for renames | |
2767 | sub git_get_path_by_hash { | |
2768 | my $base = shift || return; | |
2769 | my $hash = shift || return; | |
2770 | ||
2771 | local $/ = "\0"; | |
2772 | ||
2773 | open my $fd, "-|", git_cmd(), "ls-tree", '-r', '-t', '-z', $base | |
2774 | or return undef; | |
2775 | while (my $line = <$fd>) { | |
2776 | chomp $line; | |
2777 | ||
2778 | #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb' | |
2779 | #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README' | |
2780 | if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) { | |
2781 | close $fd; | |
2782 | return $1; | |
2783 | } | |
2784 | } | |
2785 | close $fd; | |
2786 | return undef; | |
2787 | } | |
2788 | ||
717b8311 JN |
2789 | ## ...................................................................... |
2790 | ## git utility functions, directly accessing git repository | |
2791 | ||
e4e3b32b SC |
2792 | # get the value of config variable either from file named as the variable |
2793 | # itself in the repository ($GIT_DIR/$name file), or from gitweb.$name | |
2794 | # configuration variable in the repository config file. | |
2795 | sub git_get_file_or_project_config { | |
2796 | my ($path, $name) = @_; | |
09bd7898 | 2797 | |
0e121a2c | 2798 | $git_dir = "$projectroot/$path"; |
e4e3b32b SC |
2799 | open my $fd, '<', "$git_dir/$name" |
2800 | or return git_get_project_config($name); | |
2801 | my $conf = <$fd>; | |
b87d78d6 | 2802 | close $fd; |
e4e3b32b SC |
2803 | if (defined $conf) { |
2804 | chomp $conf; | |
2eb54efc | 2805 | } |
e4e3b32b SC |
2806 | return $conf; |
2807 | } | |
2808 | ||
2809 | sub git_get_project_description { | |
2810 | my $path = shift; | |
2811 | return git_get_file_or_project_config($path, 'description'); | |
12a88f2f KS |
2812 | } |
2813 | ||
d940c901 SC |
2814 | sub git_get_project_category { |
2815 | my $path = shift; | |
2816 | return git_get_file_or_project_config($path, 'category'); | |
12a88f2f KS |
2817 | } |
2818 | ||
d940c901 | 2819 | |
0368c492 JN |
2820 | # supported formats: |
2821 | # * $GIT_DIR/ctags/<tagname> file (in 'ctags' subdirectory) | |
2822 | # - if its contents is a number, use it as tag weight, | |
2823 | # - otherwise add a tag with weight 1 | |
2824 | # * $GIT_DIR/ctags file, each line is a tag (with weight 1) | |
2825 | # the same value multiple times increases tag weight | |
2826 | # * `gitweb.ctag' multi-valued repo config variable | |
aed93de4 | 2827 | sub git_get_project_ctags { |
0368c492 | 2828 | my $project = shift; |
aed93de4 PB |
2829 | my $ctags = {}; |
2830 | ||
0368c492 JN |
2831 | $git_dir = "$projectroot/$project"; |
2832 | if (opendir my $dh, "$git_dir/ctags") { | |
2833 | my @files = grep { -f $_ } map { "$git_dir/ctags/$_" } readdir($dh); | |
2834 | foreach my $tagfile (@files) { | |
2835 | open my $ct, '<', $tagfile | |
2836 | or next; | |
2837 | my $val = <$ct>; | |
2838 | chomp $val if $val; | |
2839 | close $ct; | |
2840 | ||
2841 | (my $ctag = $tagfile) =~ s#.*/##; | |
2c162b56 | 2842 | if ($val =~ /^\d+$/) { |
0368c492 JN |
2843 | $ctags->{$ctag} = $val; |
2844 | } else { | |
2845 | $ctags->{$ctag} = 1; | |
2846 | } | |
2847 | } | |
2848 | closedir $dh; | |
2849 | ||
2850 | } elsif (open my $fh, '<', "$git_dir/ctags") { | |
2851 | while (my $line = <$fh>) { | |
2852 | chomp $line; | |
2853 | $ctags->{$line}++ if $line; | |
2854 | } | |
2855 | close $fh; | |
2856 | ||
2857 | } else { | |
2858 | my $taglist = config_to_multi(git_get_project_config('ctag')); | |
2859 | foreach my $tag (@$taglist) { | |
2860 | $ctags->{$tag}++; | |
2861 | } | |
aed93de4 | 2862 | } |
0368c492 JN |
2863 | |
2864 | return $ctags; | |
2865 | } | |
2866 | ||
2867 | # return hash, where keys are content tags ('ctags'), | |
2868 | # and values are sum of weights of given tag in every project | |
2869 | sub git_gather_all_ctags { | |
2870 | my $projects = shift; | |
2871 | my $ctags = {}; | |
2872 | ||
2873 | foreach my $p (@$projects) { | |
2874 | foreach my $ct (keys %{$p->{'ctags'}}) { | |
2875 | $ctags->{$ct} += $p->{'ctags'}->{$ct}; | |
2876 | } | |
aed93de4 | 2877 | } |
0368c492 JN |
2878 | |
2879 | return $ctags; | |
aed93de4 PB |
2880 | } |
2881 | ||
2882 | sub git_populate_project_tagcloud { | |
2883 | my $ctags = shift; | |
2884 | ||
2885 | # First, merge different-cased tags; tags vote on casing | |
2886 | my %ctags_lc; | |
2887 | foreach (keys %$ctags) { | |
2888 | $ctags_lc{lc $_}->{count} += $ctags->{$_}; | |
2889 | if (not $ctags_lc{lc $_}->{topcount} | |
2890 | or $ctags_lc{lc $_}->{topcount} < $ctags->{$_}) { | |
2891 | $ctags_lc{lc $_}->{topcount} = $ctags->{$_}; | |
2892 | $ctags_lc{lc $_}->{topname} = $_; | |
2893 | } | |
2894 | } | |
2895 | ||
2896 | my $cloud; | |
84d9e2d5 | 2897 | my $matched = $input_params{'ctag'}; |
aed93de4 PB |
2898 | if (eval { require HTML::TagCloud; 1; }) { |
2899 | $cloud = HTML::TagCloud->new; | |
0368c492 | 2900 | foreach my $ctag (sort keys %ctags_lc) { |
aed93de4 PB |
2901 | # Pad the title with spaces so that the cloud looks |
2902 | # less crammed. | |
0368c492 | 2903 | my $title = esc_html($ctags_lc{$ctag}->{topname}); |
aed93de4 PB |
2904 | $title =~ s/ / /g; |
2905 | $title =~ s/^/ /g; | |
2906 | $title =~ s/$/ /g; | |
4b9447f9 JN |
2907 | if (defined $matched && $matched eq $ctag) { |
2908 | $title = qq(<span class="match">$title</span>); | |
2909 | } | |
0368c492 JN |
2910 | $cloud->add($title, href(project=>undef, ctag=>$ctag), |
2911 | $ctags_lc{$ctag}->{count}); | |
aed93de4 PB |
2912 | } |
2913 | } else { | |
0368c492 JN |
2914 | $cloud = {}; |
2915 | foreach my $ctag (keys %ctags_lc) { | |
4b9447f9 JN |
2916 | my $title = esc_html($ctags_lc{$ctag}->{topname}, -nbsp=>1); |
2917 | if (defined $matched && $matched eq $ctag) { | |
2918 | $title = qq(<span class="match">$title</span>); | |
2919 | } | |
0368c492 JN |
2920 | $cloud->{$ctag}{count} = $ctags_lc{$ctag}->{count}; |
2921 | $cloud->{$ctag}{ctag} = | |
4b9447f9 | 2922 | $cgi->a({-href=>href(project=>undef, ctag=>$ctag)}, $title); |
0368c492 | 2923 | } |
aed93de4 | 2924 | } |
0368c492 | 2925 | return $cloud; |
aed93de4 PB |
2926 | } |
2927 | ||
2928 | sub git_show_project_tagcloud { | |
2929 | my ($cloud, $count) = @_; | |
aed93de4 PB |
2930 | if (ref $cloud eq 'HTML::TagCloud') { |
2931 | return $cloud->html_and_css($count); | |
2932 | } else { | |
0368c492 JN |
2933 | my @tags = sort { $cloud->{$a}->{'count'} <=> $cloud->{$b}->{'count'} } keys %$cloud; |
2934 | return | |
2935 | '<div id="htmltagcloud"'.($project ? '' : ' align="center"').'>' . | |
2936 | join (', ', map { | |
2937 | $cloud->{$_}->{'ctag'} | |
2938 | } splice(@tags, 0, $count)) . | |
2939 | '</div>'; | |
aed93de4 PB |
2940 | } |
2941 | } | |
2942 | ||
e79ca7cc JN |
2943 | sub git_get_project_url_list { |
2944 | my $path = shift; | |
2945 | ||
0e121a2c | 2946 | $git_dir = "$projectroot/$path"; |
dff2b6d4 | 2947 | open my $fd, '<', "$git_dir/cloneurl" |
0e121a2c JN |
2948 | or return wantarray ? |
2949 | @{ config_to_multi(git_get_project_config('url')) } : | |
2950 | config_to_multi(git_get_project_config('url')); | |
e79ca7cc JN |
2951 | my @git_project_url_list = map { chomp; $_ } <$fd>; |
2952 | close $fd; | |
2953 | ||
2954 | return wantarray ? @git_project_url_list : \@git_project_url_list; | |
2955 | } | |
2956 | ||
847e01fb | 2957 | sub git_get_projects_list { |
12b1443c | 2958 | my $filter = shift || ''; |
348a6589 | 2959 | my $paranoid = shift; |
717b8311 JN |
2960 | my @list; |
2961 | ||
2962 | if (-d $projects_list) { | |
2963 | # search in directory | |
12b1443c | 2964 | my $dir = $projects_list; |
6768d6b8 AK |
2965 | # remove the trailing "/" |
2966 | $dir =~ s!/+$!!; | |
ac593b76 MM |
2967 | my $pfxlen = length("$dir"); |
2968 | my $pfxdepth = ($dir =~ tr!/!!); | |
12b1443c | 2969 | # when filtering, search only given subdirectory |
348a6589 | 2970 | if ($filter && !$paranoid) { |
12b1443c JN |
2971 | $dir .= "/$filter"; |
2972 | $dir =~ s!/+$!!; | |
2973 | } | |
c0011ff8 JN |
2974 | |
2975 | File::Find::find({ | |
2976 | follow_fast => 1, # follow symbolic links | |
d20602ee | 2977 | follow_skip => 2, # ignore duplicates |
c0011ff8 JN |
2978 | dangling_symlinks => 0, # ignore dangling symlinks, silently |
2979 | wanted => sub { | |
ee1d8ee0 JN |
2980 | # global variables |
2981 | our $project_maxdepth; | |
2982 | our $projectroot; | |
c0011ff8 JN |
2983 | # skip project-list toplevel, if we get it. |
2984 | return if (m!^[/.]$!); | |
2985 | # only directories can be git repositories | |
2986 | return unless (-d $_); | |
ca5e9495 | 2987 | # don't traverse too deep (Find is super slow on os x) |
12b1443c | 2988 | # $project_maxdepth excludes depth of $projectroot |
ca5e9495 LL |
2989 | if (($File::Find::name =~ tr!/!!) - $pfxdepth > $project_maxdepth) { |
2990 | $File::Find::prune = 1; | |
2991 | return; | |
2992 | } | |
c0011ff8 | 2993 | |
12b1443c | 2994 | my $path = substr($File::Find::name, $pfxlen + 1); |
348a6589 BL |
2995 | # paranoidly only filter here |
2996 | if ($paranoid && $filter && $path !~ m!^\Q$filter\E/!) { | |
2997 | next; | |
2998 | } | |
c0011ff8 | 2999 | # we check related file in $projectroot |
fb3bb3d1 DD |
3000 | if (check_export_ok("$projectroot/$path")) { |
3001 | push @list, { path => $path }; | |
c0011ff8 JN |
3002 | $File::Find::prune = 1; |
3003 | } | |
3004 | }, | |
3005 | }, "$dir"); | |
3006 | ||
717b8311 JN |
3007 | } elsif (-f $projects_list) { |
3008 | # read from file(url-encoded): | |
3009 | # 'git%2Fgit.git Linus+Torvalds' | |
3010 | # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin' | |
3011 | # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman' | |
dff2b6d4 | 3012 | open my $fd, '<', $projects_list or return; |
c2b8b134 | 3013 | PROJECT: |
717b8311 JN |
3014 | while (my $line = <$fd>) { |
3015 | chomp $line; | |
3016 | my ($path, $owner) = split ' ', $line; | |
3017 | $path = unescape($path); | |
3018 | $owner = unescape($owner); | |
3019 | if (!defined $path) { | |
3020 | next; | |
3021 | } | |
12b1443c JN |
3022 | # if $filter is rpovided, check if $path begins with $filter |
3023 | if ($filter && $path !~ m!^\Q$filter\E/!) { | |
3024 | next; | |
83ee94c1 | 3025 | } |
2172ce4b | 3026 | if (check_export_ok("$projectroot/$path")) { |
717b8311 | 3027 | my $pr = { |
75e0dffe | 3028 | path => $path |
717b8311 | 3029 | }; |
75e0dffe KK |
3030 | if ($owner) { |
3031 | $pr->{'owner'} = to_utf8($owner); | |
3032 | } | |
c2b8b134 | 3033 | push @list, $pr; |
717b8311 JN |
3034 | } |
3035 | } | |
3036 | close $fd; | |
3037 | } | |
717b8311 JN |
3038 | return @list; |
3039 | } | |
3040 | ||
12b1443c JN |
3041 | # written with help of Tree::Trie module (Perl Artistic License, GPL compatibile) |
3042 | # as side effects it sets 'forks' field to list of forks for forked projects | |
3043 | sub filter_forks_from_projects_list { | |
3044 | my $projects = shift; | |
3045 | ||
3046 | my %trie; # prefix tree of directories (path components) | |
3047 | # generate trie out of those directories that might contain forks | |
3048 | foreach my $pr (@$projects) { | |
3049 | my $path = $pr->{'path'}; | |
3050 | $path =~ s/\.git$//; # forks of 'repo.git' are in 'repo/' directory | |
3051 | next if ($path =~ m!/$!); # skip non-bare repositories, e.g. 'repo/.git' | |
3052 | next unless ($path); # skip '.git' repository: tests, git-instaweb | |
53c632fa | 3053 | next unless (-d "$projectroot/$path"); # containing directory exists |
12b1443c JN |
3054 | $pr->{'forks'} = []; # there can be 0 or more forks of project |
3055 | ||
3056 | # add to trie | |
3057 | my @dirs = split('/', $path); | |
3058 | # walk the trie, until either runs out of components or out of trie | |
3059 | my $ref = \%trie; | |
3060 | while (scalar @dirs && | |
3061 | exists($ref->{$dirs[0]})) { | |
3062 | $ref = $ref->{shift @dirs}; | |
3063 | } | |
3064 | # create rest of trie structure from rest of components | |
3065 | foreach my $dir (@dirs) { | |
3066 | $ref = $ref->{$dir} = {}; | |
3067 | } | |
3068 | # create end marker, store $pr as a data | |
3069 | $ref->{''} = $pr if (!exists $ref->{''}); | |
3070 | } | |
3071 | ||
3072 | # filter out forks, by finding shortest prefix match for paths | |
3073 | my @filtered; | |
3074 | PROJECT: | |
3075 | foreach my $pr (@$projects) { | |
3076 | # trie lookup | |
3077 | my $ref = \%trie; | |
3078 | DIR: | |
3079 | foreach my $dir (split('/', $pr->{'path'})) { | |
3080 | if (exists $ref->{''}) { | |
3081 | # found [shortest] prefix, is a fork - skip it | |
3082 | push @{$ref->{''}{'forks'}}, $pr; | |
3083 | next PROJECT; | |
3084 | } | |
3085 | if (!exists $ref->{$dir}) { | |
3086 | # not in trie, cannot have prefix, not a fork | |
3087 | push @filtered, $pr; | |
3088 | next PROJECT; | |
3089 | } | |
3090 | # If the dir is there, we just walk one step down the trie. | |
3091 | $ref = $ref->{$dir}; | |
3092 | } | |
3093 | # we ran out of trie | |
3094 | # (shouldn't happen: it's either no match, or end marker) | |
3095 | push @filtered, $pr; | |
3096 | } | |
3097 | ||
3098 | return @filtered; | |
3099 | } | |
3100 | ||
3101 | # note: fill_project_list_info must be run first, | |
3102 | # for 'descr_long' and 'ctags' to be filled | |
3103 | sub search_projects_list { | |
3104 | my ($projlist, %opts) = @_; | |
3105 | my $tagfilter = $opts{'tagfilter'}; | |
e65ceb61 | 3106 | my $search_re = $opts{'search_regexp'}; |
12b1443c JN |
3107 | |
3108 | return @$projlist | |
e65ceb61 | 3109 | unless ($tagfilter || $search_re); |
12b1443c | 3110 | |
07b257f9 JN |
3111 | # searching projects require filling to be run before it; |
3112 | fill_project_list_info($projlist, | |
3113 | $tagfilter ? 'ctags' : (), | |
aa145bf6 | 3114 | $search_re ? ('path', 'descr') : ()); |
12b1443c JN |
3115 | my @projects; |
3116 | PROJECT: | |
3117 | foreach my $pr (@$projlist) { | |
3118 | ||
3119 | if ($tagfilter) { | |
3120 | next unless ref($pr->{'ctags'}) eq 'HASH'; | |
3121 | next unless | |
3122 | grep { lc($_) eq lc($tagfilter) } keys %{$pr->{'ctags'}}; | |
3123 | } | |
3124 | ||
e65ceb61 | 3125 | if ($search_re) { |
12b1443c | 3126 | next unless |
e65ceb61 JN |
3127 | $pr->{'path'} =~ /$search_re/ || |
3128 | $pr->{'descr_long'} =~ /$search_re/; | |
12b1443c JN |
3129 | } |
3130 | ||
3131 | push @projects, $pr; | |
3132 | } | |
3133 | ||
3134 | return @projects; | |
3135 | } | |
3136 | ||
47852450 JH |
3137 | our $gitweb_project_owner = undef; |
3138 | sub git_get_project_list_from_file { | |
1e0cf030 | 3139 | |
47852450 | 3140 | return if (defined $gitweb_project_owner); |
1e0cf030 | 3141 | |
47852450 | 3142 | $gitweb_project_owner = {}; |
1e0cf030 JN |
3143 | # read from file (url-encoded): |
3144 | # 'git%2Fgit.git Linus+Torvalds' | |
3145 | # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin' | |
3146 | # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman' | |
3147 | if (-f $projects_list) { | |
dff2b6d4 | 3148 | open(my $fd, '<', $projects_list); |
1e0cf030 JN |
3149 | while (my $line = <$fd>) { |
3150 | chomp $line; | |
3151 | my ($pr, $ow) = split ' ', $line; | |
3152 | $pr = unescape($pr); | |
3153 | $ow = unescape($ow); | |
47852450 | 3154 | $gitweb_project_owner->{$pr} = to_utf8($ow); |
1e0cf030 JN |
3155 | } |
3156 | close $fd; | |
3157 | } | |
47852450 JH |
3158 | } |
3159 | ||
3160 | sub git_get_project_owner { | |
3161 | my $project = shift; | |
3162 | my $owner; | |
3163 | ||
3164 | return undef unless $project; | |
b59012ef | 3165 | $git_dir = "$projectroot/$project"; |
47852450 JH |
3166 | |
3167 | if (!defined $gitweb_project_owner) { | |
3168 | git_get_project_list_from_file(); | |
3169 | } | |
3170 | ||
3171 | if (exists $gitweb_project_owner->{$project}) { | |
3172 | $owner = $gitweb_project_owner->{$project}; | |
3173 | } | |
b59012ef BR |
3174 | if (!defined $owner){ |
3175 | $owner = git_get_project_config('owner'); | |
3176 | } | |
1e0cf030 | 3177 | if (!defined $owner) { |
b59012ef | 3178 | $owner = get_file_owner("$git_dir"); |
1e0cf030 JN |
3179 | } |
3180 | ||
3181 | return $owner; | |
3182 | } | |
3183 | ||
c60c56cc JN |
3184 | sub git_get_last_activity { |
3185 | my ($path) = @_; | |
3186 | my $fd; | |
3187 | ||
3188 | $git_dir = "$projectroot/$path"; | |
3189 | open($fd, "-|", git_cmd(), 'for-each-ref', | |
0ff5ec70 | 3190 | '--format=%(committer)', |
c60c56cc | 3191 | '--sort=-committerdate', |
0ff5ec70 | 3192 | '--count=1', |
c60c56cc JN |
3193 | 'refs/heads') or return; |
3194 | my $most_recent = <$fd>; | |
3195 | close $fd or return; | |
785cdea9 JN |
3196 | if (defined $most_recent && |
3197 | $most_recent =~ / (\d+) [-+][01]\d\d\d$/) { | |
c60c56cc JN |
3198 | my $timestamp = $1; |
3199 | my $age = time - $timestamp; | |
3200 | return ($age, age_string($age)); | |
3201 | } | |
c956395e | 3202 | return (undef, undef); |
c60c56cc JN |
3203 | } |
3204 | ||
9d0d42f3 GB |
3205 | # Implementation note: when a single remote is wanted, we cannot use 'git |
3206 | # remote show -n' because that command always work (assuming it's a remote URL | |
3207 | # if it's not defined), and we cannot use 'git remote show' because that would | |
3208 | # try to make a network roundtrip. So the only way to find if that particular | |
3209 | # remote is defined is to walk the list provided by 'git remote -v' and stop if | |
3210 | # and when we find what we want. | |
3211 | sub git_get_remotes_list { | |
3212 | my $wanted = shift; | |
3213 | my %remotes = (); | |
3214 | ||
3215 | open my $fd, '-|' , git_cmd(), 'remote', '-v'; | |
3216 | return unless $fd; | |
3217 | while (my $remote = <$fd>) { | |
3218 | chomp $remote; | |
3219 | $remote =~ s!\t(.*?)\s+\((\w+)\)$!!; | |
3220 | next if $wanted and not $remote eq $wanted; | |
3221 | my ($url, $key) = ($1, $2); | |
3222 | ||
3223 | $remotes{$remote} ||= { 'heads' => () }; | |
3224 | $remotes{$remote}{$key} = $url; | |
3225 | } | |
3226 | close $fd or return; | |
3227 | return wantarray ? %remotes : \%remotes; | |
3228 | } | |
3229 | ||
3230 | # Takes a hash of remotes as first parameter and fills it by adding the | |
3231 | # available remote heads for each of the indicated remotes. | |
3232 | sub fill_remote_heads { | |
3233 | my $remotes = shift; | |
3234 | my @heads = map { "remotes/$_" } keys %$remotes; | |
3235 | my @remoteheads = git_get_heads_list(undef, @heads); | |
3236 | foreach my $remote (keys %$remotes) { | |
3237 | $remotes->{$remote}{'heads'} = [ grep { | |
3238 | $_->{'name'} =~ s!^$remote/!! | |
3239 | } @remoteheads ]; | |
3240 | } | |
3241 | } | |
3242 | ||
847e01fb | 3243 | sub git_get_references { |
717b8311 JN |
3244 | my $type = shift || ""; |
3245 | my %refs; | |
28b9d9f7 JN |
3246 | # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11 |
3247 | # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{} | |
3248 | open my $fd, "-|", git_cmd(), "show-ref", "--dereference", | |
3249 | ($type ? ("--", "refs/$type") : ()) # use -- <pattern> if $type | |
9704d75d | 3250 | or return; |
d294e1ca | 3251 | |
717b8311 JN |
3252 | while (my $line = <$fd>) { |
3253 | chomp $line; | |
4afbaeff | 3254 | if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) { |
717b8311 | 3255 | if (defined $refs{$1}) { |
d294e1ca | 3256 | push @{$refs{$1}}, $2; |
717b8311 | 3257 | } else { |
d294e1ca | 3258 | $refs{$1} = [ $2 ]; |
717b8311 JN |
3259 | } |
3260 | } | |
3261 | } | |
3262 | close $fd or return; | |
3263 | return \%refs; | |
3264 | } | |
3265 | ||
56a322f1 JN |
3266 | sub git_get_rev_name_tags { |
3267 | my $hash = shift || return undef; | |
3268 | ||
25691fbe | 3269 | open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash |
56a322f1 JN |
3270 | or return; |
3271 | my $name_rev = <$fd>; | |
3272 | close $fd; | |
3273 | ||
3274 | if ($name_rev =~ m|^$hash tags/(.*)$|) { | |
3275 | return $1; | |
3276 | } else { | |
3277 | # catches also '$hash undefined' output | |
3278 | return undef; | |
3279 | } | |
3280 | } | |
3281 | ||
717b8311 JN |
3282 | ## ---------------------------------------------------------------------- |
3283 | ## parse to hash functions | |
3284 | ||
847e01fb | 3285 | sub parse_date { |
717b8311 JN |
3286 | my $epoch = shift; |
3287 | my $tz = shift || "-0000"; | |
3288 | ||
3289 | my %date; | |
3290 | my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"); | |
3291 | my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"); | |
3292 | my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch); | |
3293 | $date{'hour'} = $hour; | |
3294 | $date{'minute'} = $min; | |
3295 | $date{'mday'} = $mday; | |
3296 | $date{'day'} = $days[$wday]; | |
3297 | $date{'month'} = $months[$mon]; | |
af6feeb2 JN |
3298 | $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000", |
3299 | $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec; | |
952c65fc JN |
3300 | $date{'mday-time'} = sprintf "%d %s %02d:%02d", |
3301 | $mday, $months[$mon], $hour ,$min; | |
af6feeb2 | 3302 | $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ", |
a62d6d84 | 3303 | 1900+$year, 1+$mon, $mday, $hour ,$min, $sec; |
717b8311 | 3304 | |
2b1e1723 JN |
3305 | my ($tz_sign, $tz_hour, $tz_min) = |
3306 | ($tz =~ m/^([-+])(\d\d)(\d\d)$/); | |
3307 | $tz_sign = ($tz_sign eq '-' ? -1 : +1); | |
3308 | my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60); | |
717b8311 JN |
3309 | ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local); |
3310 | $date{'hour_local'} = $hour; | |
3311 | $date{'minute_local'} = $min; | |
3312 | $date{'tz_local'} = $tz; | |
af6feeb2 JN |
3313 | $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s", |
3314 | 1900+$year, $mon+1, $mday, | |
3315 | $hour, $min, $sec, $tz); | |
717b8311 JN |
3316 | return %date; |
3317 | } | |
3318 | ||
847e01fb | 3319 | sub parse_tag { |
ede5e100 KS |
3320 | my $tag_id = shift; |
3321 | my %tag; | |
d8a20ba9 | 3322 | my @comment; |
ede5e100 | 3323 | |
25691fbe | 3324 | open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return; |
d8a20ba9 | 3325 | $tag{'id'} = $tag_id; |
ede5e100 KS |
3326 | while (my $line = <$fd>) { |
3327 | chomp $line; | |
3328 | if ($line =~ m/^object ([0-9a-fA-F]{40})$/) { | |
3329 | $tag{'object'} = $1; | |
7ab0d2b6 | 3330 | } elsif ($line =~ m/^type (.+)$/) { |
ede5e100 | 3331 | $tag{'type'} = $1; |
7ab0d2b6 | 3332 | } elsif ($line =~ m/^tag (.+)$/) { |
ede5e100 | 3333 | $tag{'name'} = $1; |
d8a20ba9 KS |
3334 | } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) { |
3335 | $tag{'author'} = $1; | |
ba924733 GB |
3336 | $tag{'author_epoch'} = $2; |
3337 | $tag{'author_tz'} = $3; | |
3338 | if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) { | |
3339 | $tag{'author_name'} = $1; | |
3340 | $tag{'author_email'} = $2; | |
3341 | } else { | |
3342 | $tag{'author_name'} = $tag{'author'}; | |
3343 | } | |
d8a20ba9 KS |
3344 | } elsif ($line =~ m/--BEGIN/) { |
3345 | push @comment, $line; | |
3346 | last; | |
3347 | } elsif ($line eq "") { | |
3348 | last; | |
ede5e100 KS |
3349 | } |
3350 | } | |
d8a20ba9 KS |
3351 | push @comment, <$fd>; |
3352 | $tag{'comment'} = \@comment; | |
19806691 | 3353 | close $fd or return; |
ede5e100 KS |
3354 | if (!defined $tag{'name'}) { |
3355 | return | |
3356 | }; | |
3357 | return %tag | |
3358 | } | |
3359 | ||
756bbf54 | 3360 | sub parse_commit_text { |
ccdfdea0 | 3361 | my ($commit_text, $withparents) = @_; |
756bbf54 | 3362 | my @commit_lines = split '\n', $commit_text; |
703ac710 | 3363 | my %co; |
703ac710 | 3364 | |
756bbf54 RF |
3365 | pop @commit_lines; # Remove '\0' |
3366 | ||
198a2a8a JN |
3367 | if (! @commit_lines) { |
3368 | return; | |
3369 | } | |
3370 | ||
25f422fb | 3371 | my $header = shift @commit_lines; |
198a2a8a | 3372 | if ($header !~ m/^[0-9a-fA-F]{40}/) { |
25f422fb KS |
3373 | return; |
3374 | } | |
ccdfdea0 | 3375 | ($co{'id'}, my @parents) = split ' ', $header; |
19806691 | 3376 | while (my $line = shift @commit_lines) { |
b87d78d6 | 3377 | last if $line eq "\n"; |
7ab0d2b6 | 3378 | if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) { |
703ac710 | 3379 | $co{'tree'} = $1; |
ccdfdea0 | 3380 | } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) { |
208b2dff | 3381 | push @parents, $1; |
022be3d0 | 3382 | } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) { |
5ed5bbc7 | 3383 | $co{'author'} = to_utf8($1); |
185f09e5 KS |
3384 | $co{'author_epoch'} = $2; |
3385 | $co{'author_tz'} = $3; | |
ba00b8c1 JN |
3386 | if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) { |
3387 | $co{'author_name'} = $1; | |
3388 | $co{'author_email'} = $2; | |
2bf7a52c KS |
3389 | } else { |
3390 | $co{'author_name'} = $co{'author'}; | |
3391 | } | |
86eed32d | 3392 | } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) { |
5ed5bbc7 | 3393 | $co{'committer'} = to_utf8($1); |
185f09e5 KS |
3394 | $co{'committer_epoch'} = $2; |
3395 | $co{'committer_tz'} = $3; | |
ba00b8c1 JN |
3396 | if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) { |
3397 | $co{'committer_name'} = $1; | |
3398 | $co{'committer_email'} = $2; | |
3399 | } else { | |
3400 | $co{'committer_name'} = $co{'committer'}; | |
3401 | } | |
703ac710 KS |
3402 | } |
3403 | } | |
ede5e100 | 3404 | if (!defined $co{'tree'}) { |
25f422fb | 3405 | return; |
ede5e100 | 3406 | }; |
208b2dff RF |
3407 | $co{'parents'} = \@parents; |
3408 | $co{'parent'} = $parents[0]; | |
25f422fb | 3409 | |
19806691 | 3410 | foreach my $title (@commit_lines) { |
c2488d06 | 3411 | $title =~ s/^ //; |
19806691 | 3412 | if ($title ne "") { |
48c771f4 | 3413 | $co{'title'} = chop_str($title, 80, 5); |
19806691 KS |
3414 | # remove leading stuff of merges to make the interesting part visible |
3415 | if (length($title) > 50) { | |
3416 | $title =~ s/^Automatic //; | |
3417 | $title =~ s/^merge (of|with) /Merge ... /i; | |
3418 | if (length($title) > 50) { | |
3419 | $title =~ s/(http|rsync):\/\///; | |
3420 | } | |
3421 | if (length($title) > 50) { | |
3422 | $title =~ s/(master|www|rsync)\.//; | |
3423 | } | |
3424 | if (length($title) > 50) { | |
3425 | $title =~ s/kernel.org:?//; | |
3426 | } | |
3427 | if (length($title) > 50) { | |
3428 | $title =~ s/\/pub\/scm//; | |
3429 | } | |
3430 | } | |
48c771f4 | 3431 | $co{'title_short'} = chop_str($title, 50, 5); |
19806691 KS |
3432 | last; |
3433 | } | |
3434 | } | |
53c39676 | 3435 | if (! defined $co{'title'} || $co{'title'} eq "") { |
7e0fe5c9 PB |
3436 | $co{'title'} = $co{'title_short'} = '(no commit message)'; |
3437 | } | |
25f422fb KS |
3438 | # remove added spaces |
3439 | foreach my $line (@commit_lines) { | |
3440 | $line =~ s/^ //; | |
3441 | } | |
3442 | $co{'comment'} = \@commit_lines; | |
2ae100df KS |
3443 | |
3444 | my $age = time - $co{'committer_epoch'}; | |
3445 | $co{'age'} = $age; | |
d263a6bd | 3446 | $co{'age_string'} = age_string($age); |
71be1e79 KS |
3447 | my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'}); |
3448 | if ($age > 60*60*24*7*2) { | |
1b1cd421 | 3449 | $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday; |
71be1e79 KS |
3450 | $co{'age_string_age'} = $co{'age_string'}; |
3451 | } else { | |
3452 | $co{'age_string_date'} = $co{'age_string'}; | |
1b1cd421 | 3453 | $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday; |
71be1e79 | 3454 | } |
703ac710 KS |
3455 | return %co; |
3456 | } | |
3457 | ||
756bbf54 RF |
3458 | sub parse_commit { |
3459 | my ($commit_id) = @_; | |
3460 | my %co; | |
3461 | ||
3462 | local $/ = "\0"; | |
3463 | ||
3464 | open my $fd, "-|", git_cmd(), "rev-list", | |
ccdfdea0 | 3465 | "--parents", |
756bbf54 | 3466 | "--header", |
756bbf54 RF |
3467 | "--max-count=1", |
3468 | $commit_id, | |
3469 | "--", | |
074afaa0 | 3470 | or die_error(500, "Open git-rev-list failed"); |
ccdfdea0 | 3471 | %co = parse_commit_text(<$fd>, 1); |
756bbf54 RF |
3472 | close $fd; |
3473 | ||
3474 | return %co; | |
3475 | } | |
3476 | ||
3477 | sub parse_commits { | |
311e552e | 3478 | my ($commit_id, $maxcount, $skip, $filename, @args) = @_; |
756bbf54 RF |
3479 | my @cos; |
3480 | ||
3481 | $maxcount ||= 1; | |
3482 | $skip ||= 0; | |
3483 | ||
756bbf54 RF |
3484 | local $/ = "\0"; |
3485 | ||
3486 | open my $fd, "-|", git_cmd(), "rev-list", | |
3487 | "--header", | |
311e552e | 3488 | @args, |
756bbf54 | 3489 | ("--max-count=" . $maxcount), |
f47efbb7 | 3490 | ("--skip=" . $skip), |
868bc068 | 3491 | @extra_options, |
756bbf54 RF |
3492 | $commit_id, |
3493 | "--", | |
3494 | ($filename ? ($filename) : ()) | |
074afaa0 | 3495 | or die_error(500, "Open git-rev-list failed"); |
756bbf54 RF |
3496 | while (my $line = <$fd>) { |
3497 | my %co = parse_commit_text($line); | |
3498 | push @cos, \%co; | |
3499 | } | |
3500 | close $fd; | |
3501 | ||
3502 | return wantarray ? @cos : \@cos; | |
3503 | } | |
3504 | ||
e8e41a93 | 3505 | # parse line of git-diff-tree "raw" output |
740e67f9 JN |
3506 | sub parse_difftree_raw_line { |
3507 | my $line = shift; | |
3508 | my %res; | |
3509 | ||
3510 | # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c' | |
3511 | # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c' | |
3512 | if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) { | |
3513 | $res{'from_mode'} = $1; | |
3514 | $res{'to_mode'} = $2; | |
3515 | $res{'from_id'} = $3; | |
3516 | $res{'to_id'} = $4; | |
4ed4a347 | 3517 | $res{'status'} = $5; |
740e67f9 JN |
3518 | $res{'similarity'} = $6; |
3519 | if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied | |
e8e41a93 | 3520 | ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7); |
740e67f9 | 3521 | } else { |
9d301456 | 3522 | $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote($7); |
740e67f9 JN |
3523 | } |
3524 | } | |
78bc403a JN |
3525 | # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh' |
3526 | # combined diff (for merge commit) | |
3527 | elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) { | |
3528 | $res{'nparents'} = length($1); | |
3529 | $res{'from_mode'} = [ split(' ', $2) ]; | |
3530 | $res{'to_mode'} = pop @{$res{'from_mode'}}; | |
3531 | $res{'from_id'} = [ split(' ', $3) ]; | |
3532 | $res{'to_id'} = pop @{$res{'from_id'}}; | |
3533 | $res{'status'} = [ split('', $4) ]; | |
3534 | $res{'to_file'} = unquote($5); | |
3535 | } | |
740e67f9 | 3536 | # 'c512b523472485aef4fff9e57b229d9d243c967f' |
0edcb37d JN |
3537 | elsif ($line =~ m/^([0-9a-fA-F]{40})$/) { |
3538 | $res{'commit'} = $1; | |
3539 | } | |
740e67f9 JN |
3540 | |
3541 | return wantarray ? %res : \%res; | |
3542 | } | |
3543 | ||
0cec6db5 JN |
3544 | # wrapper: return parsed line of git-diff-tree "raw" output |
3545 | # (the argument might be raw line, or parsed info) | |
3546 | sub parsed_difftree_line { | |
3547 | my $line_or_ref = shift; | |
3548 | ||
3549 | if (ref($line_or_ref) eq "HASH") { | |
3550 | # pre-parsed (or generated by hand) | |
3551 | return $line_or_ref; | |
3552 | } else { | |
3553 | return parse_difftree_raw_line($line_or_ref); | |
3554 | } | |
3555 | } | |
3556 | ||
cb849b46 | 3557 | # parse line of git-ls-tree output |
74fd8728 | 3558 | sub parse_ls_tree_line { |
cb849b46 JN |
3559 | my $line = shift; |
3560 | my %opts = @_; | |
3561 | my %res; | |
3562 | ||
e4b48eaa JN |
3563 | if ($opts{'-l'}) { |
3564 | #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c' | |
3565 | $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s; | |
cb849b46 | 3566 | |
e4b48eaa JN |
3567 | $res{'mode'} = $1; |
3568 | $res{'type'} = $2; | |
3569 | $res{'hash'} = $3; | |
3570 | $res{'size'} = $4; | |
3571 | if ($opts{'-z'}) { | |
3572 | $res{'name'} = $5; | |
3573 | } else { | |
3574 | $res{'name'} = unquote($5); | |
3575 | } | |
cb849b46 | 3576 | } else { |
e4b48eaa JN |
3577 | #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' |
3578 | $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s; | |
3579 | ||
3580 | $res{'mode'} = $1; | |
3581 | $res{'type'} = $2; | |
3582 | $res{'hash'} = $3; | |
3583 | if ($opts{'-z'}) { | |
3584 | $res{'name'} = $4; | |
3585 | } else { | |
3586 | $res{'name'} = unquote($4); | |
3587 | } | |
cb849b46 JN |
3588 | } |
3589 | ||
3590 | return wantarray ? %res : \%res; | |
3591 | } | |
3592 | ||
90921740 JN |
3593 | # generates _two_ hashes, references to which are passed as 2 and 3 argument |
3594 | sub parse_from_to_diffinfo { | |
3595 | my ($diffinfo, $from, $to, @parents) = @_; | |
3596 | ||
3597 | if ($diffinfo->{'nparents'}) { | |
3598 | # combined diff | |
3599 | $from->{'file'} = []; | |
3600 | $from->{'href'} = []; | |
3601 | fill_from_file_info($diffinfo, @parents) | |
3602 | unless exists $diffinfo->{'from_file'}; | |
3603 | for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { | |
9d301456 JN |
3604 | $from->{'file'}[$i] = |
3605 | defined $diffinfo->{'from_file'}[$i] ? | |
3606 | $diffinfo->{'from_file'}[$i] : | |
3607 | $diffinfo->{'to_file'}; | |
90921740 JN |
3608 | if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file |
3609 | $from->{'href'}[$i] = href(action=>"blob", | |
3610 | hash_base=>$parents[$i], | |
3611 | hash=>$diffinfo->{'from_id'}[$i], | |
3612 | file_name=>$from->{'file'}[$i]); | |
3613 | } else { | |
3614 | $from->{'href'}[$i] = undef; | |
3615 | } | |
3616 | } | |
3617 | } else { | |
0cec6db5 | 3618 | # ordinary (not combined) diff |
9d301456 | 3619 | $from->{'file'} = $diffinfo->{'from_file'}; |
90921740 JN |
3620 | if ($diffinfo->{'status'} ne "A") { # not new (added) file |
3621 | $from->{'href'} = href(action=>"blob", hash_base=>$hash_parent, | |
3622 | hash=>$diffinfo->{'from_id'}, | |
3623 | file_name=>$from->{'file'}); | |
3624 | } else { | |
3625 | delete $from->{'href'}; | |
3626 | } | |
3627 | } | |
3628 | ||
9d301456 | 3629 | $to->{'file'} = $diffinfo->{'to_file'}; |
90921740 JN |
3630 | if (!is_deleted($diffinfo)) { # file exists in result |
3631 | $to->{'href'} = href(action=>"blob", hash_base=>$hash, | |
3632 | hash=>$diffinfo->{'to_id'}, | |
3633 | file_name=>$to->{'file'}); | |
3634 | } else { | |
3635 | delete $to->{'href'}; | |
3636 | } | |
3637 | } | |
3638 | ||
717b8311 JN |
3639 | ## ...................................................................... |
3640 | ## parse to array of hashes functions | |
4c02e3c5 | 3641 | |
cd146408 | 3642 | sub git_get_heads_list { |
9b3f3de1 | 3643 | my ($limit, @classes) = @_; |
00fa6fef | 3644 | @classes = ('heads') unless @classes; |
9b3f3de1 | 3645 | my @patterns = map { "refs/$_" } @classes; |
cd146408 JN |
3646 | my @headslist; |
3647 | ||
3648 | open my $fd, '-|', git_cmd(), 'for-each-ref', | |
3649 | ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate', | |
3650 | '--format=%(objectname) %(refname) %(subject)%00%(committer)', | |
9b3f3de1 | 3651 | @patterns |
c83a77e4 JN |
3652 | or return; |
3653 | while (my $line = <$fd>) { | |
cd146408 | 3654 | my %ref_item; |
120ddde2 | 3655 | |
cd146408 JN |
3656 | chomp $line; |
3657 | my ($refinfo, $committerinfo) = split(/\0/, $line); | |
3658 | my ($hash, $name, $title) = split(' ', $refinfo, 3); | |
3659 | my ($committer, $epoch, $tz) = | |
3660 | ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/); | |
bf901f8e | 3661 | $ref_item{'fullname'} = $name; |
60efa245 | 3662 | $name =~ s!^refs/(?:head|remote)s/!!; |
cd146408 JN |
3663 | |
3664 | $ref_item{'name'} = $name; | |
3665 | $ref_item{'id'} = $hash; | |
3666 | $ref_item{'title'} = $title || '(no commit message)'; | |
3667 | $ref_item{'epoch'} = $epoch; | |
3668 | if ($epoch) { | |
3669 | $ref_item{'age'} = age_string(time - $ref_item{'epoch'}); | |
3670 | } else { | |
3671 | $ref_item{'age'} = "unknown"; | |
717b8311 | 3672 | } |
cd146408 JN |
3673 | |
3674 | push @headslist, \%ref_item; | |
c83a77e4 JN |
3675 | } |
3676 | close $fd; | |
3677 | ||
cd146408 JN |
3678 | return wantarray ? @headslist : \@headslist; |
3679 | } | |
3680 | ||
3681 | sub git_get_tags_list { | |
3682 | my $limit = shift; | |
3683 | my @tagslist; | |
3684 | ||
3685 | open my $fd, '-|', git_cmd(), 'for-each-ref', | |
3686 | ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate', | |
3687 | '--format=%(objectname) %(objecttype) %(refname) '. | |
3688 | '%(*objectname) %(*objecttype) %(subject)%00%(creator)', | |
3689 | 'refs/tags' | |
3690 | or return; | |
3691 | while (my $line = <$fd>) { | |
3692 | my %ref_item; | |
7a13b999 | 3693 | |
cd146408 JN |
3694 | chomp $line; |
3695 | my ($refinfo, $creatorinfo) = split(/\0/, $line); | |
3696 | my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6); | |
3697 | my ($creator, $epoch, $tz) = | |
3698 | ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/); | |
bf901f8e | 3699 | $ref_item{'fullname'} = $name; |
cd146408 JN |
3700 | $name =~ s!^refs/tags/!!; |
3701 | ||
3702 | $ref_item{'type'} = $type; | |
3703 | $ref_item{'id'} = $id; | |
3704 | $ref_item{'name'} = $name; | |
3705 | if ($type eq "tag") { | |
3706 | $ref_item{'subject'} = $title; | |
3707 | $ref_item{'reftype'} = $reftype; | |
3708 | $ref_item{'refid'} = $refid; | |
3709 | } else { | |
3710 | $ref_item{'reftype'} = $type; | |
3711 | $ref_item{'refid'} = $id; | |
3712 | } | |
3713 | ||
3714 | if ($type eq "tag" || $type eq "commit") { | |
3715 | $ref_item{'epoch'} = $epoch; | |
3716 | if ($epoch) { | |
3717 | $ref_item{'age'} = age_string(time - $ref_item{'epoch'}); | |
3718 | } else { | |
3719 | $ref_item{'age'} = "unknown"; | |
3720 | } | |
3721 | } | |
991910a9 | 3722 | |
cd146408 | 3723 | push @tagslist, \%ref_item; |
717b8311 | 3724 | } |
cd146408 JN |
3725 | close $fd; |
3726 | ||
3727 | return wantarray ? @tagslist : \@tagslist; | |
86eed32d KS |
3728 | } |
3729 | ||
717b8311 JN |
3730 | ## ---------------------------------------------------------------------- |
3731 | ## filesystem-related functions | |
022be3d0 | 3732 | |
c07ad4b9 KS |
3733 | sub get_file_owner { |
3734 | my $path = shift; | |
3735 | ||
3736 | my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path); | |
3737 | my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid); | |
3738 | if (!defined $gcos) { | |
3739 | return undef; | |
3740 | } | |
3741 | my $owner = $gcos; | |
3742 | $owner =~ s/[,;].*$//; | |
00f429af | 3743 | return to_utf8($owner); |
c07ad4b9 KS |
3744 | } |
3745 | ||
2dcb5e1a JN |
3746 | # assume that file exists |
3747 | sub insert_file { | |
3748 | my $filename = shift; | |
3749 | ||
3750 | open my $fd, '<', $filename; | |
4586864a | 3751 | print map { to_utf8($_) } <$fd>; |
2dcb5e1a JN |
3752 | close $fd; |
3753 | } | |
3754 | ||
717b8311 JN |
3755 | ## ...................................................................... |
3756 | ## mimetype related functions | |
09bd7898 | 3757 | |
717b8311 JN |
3758 | sub mimetype_guess_file { |
3759 | my $filename = shift; | |
3760 | my $mimemap = shift; | |
3761 | -r $mimemap or return undef; | |
3762 | ||
3763 | my %mimemap; | |
dff2b6d4 | 3764 | open(my $mh, '<', $mimemap) or return undef; |
ad87e4f6 | 3765 | while (<$mh>) { |
618918e5 | 3766 | next if m/^#/; # skip comments |
93a6ad16 LN |
3767 | my ($mimetype, @exts) = split(/\s+/); |
3768 | foreach my $ext (@exts) { | |
3769 | $mimemap{$ext} = $mimetype; | |
09bd7898 | 3770 | } |
09bd7898 | 3771 | } |
ad87e4f6 | 3772 | close($mh); |
09bd7898 | 3773 | |
8059319a | 3774 | $filename =~ /\.([^.]*)$/; |
717b8311 JN |
3775 | return $mimemap{$1}; |
3776 | } | |
5996ca08 | 3777 | |
717b8311 JN |
3778 | sub mimetype_guess { |
3779 | my $filename = shift; | |
3780 | my $mime; | |
3781 | $filename =~ /\./ or return undef; | |
5996ca08 | 3782 | |
717b8311 JN |
3783 | if ($mimetypes_file) { |
3784 | my $file = $mimetypes_file; | |
d5aa50de JN |
3785 | if ($file !~ m!^/!) { # if it is relative path |
3786 | # it is relative to project | |
3787 | $file = "$projectroot/$project/$file"; | |
3788 | } | |
717b8311 JN |
3789 | $mime = mimetype_guess_file($filename, $file); |
3790 | } | |
3791 | $mime ||= mimetype_guess_file($filename, '/etc/mime.types'); | |
3792 | return $mime; | |
5996ca08 FF |
3793 | } |
3794 | ||
847e01fb | 3795 | sub blob_mimetype { |
717b8311 JN |
3796 | my $fd = shift; |
3797 | my $filename = shift; | |
5996ca08 | 3798 | |
717b8311 JN |
3799 | if ($filename) { |
3800 | my $mime = mimetype_guess($filename); | |
3801 | $mime and return $mime; | |
d8d17b5d | 3802 | } |
717b8311 JN |
3803 | |
3804 | # just in case | |
3805 | return $default_blob_plain_mimetype unless $fd; | |
3806 | ||
3807 | if (-T $fd) { | |
7f718e8b | 3808 | return 'text/plain'; |
717b8311 JN |
3809 | } elsif (! $filename) { |
3810 | return 'application/octet-stream'; | |
3811 | } elsif ($filename =~ m/\.png$/i) { | |
3812 | return 'image/png'; | |
3813 | } elsif ($filename =~ m/\.gif$/i) { | |
3814 | return 'image/gif'; | |
3815 | } elsif ($filename =~ m/\.jpe?g$/i) { | |
3816 | return 'image/jpeg'; | |
d8d17b5d | 3817 | } else { |
717b8311 | 3818 | return 'application/octet-stream'; |
f7ab660c | 3819 | } |
717b8311 JN |
3820 | } |
3821 | ||
7f718e8b JN |
3822 | sub blob_contenttype { |
3823 | my ($fd, $file_name, $type) = @_; | |
3824 | ||
3825 | $type ||= blob_mimetype($fd, $file_name); | |
3826 | if ($type eq 'text/plain' && defined $default_text_plain_charset) { | |
3827 | $type .= "; charset=$default_text_plain_charset"; | |
3828 | } | |
3829 | ||
3830 | return $type; | |
3831 | } | |
3832 | ||
592ea417 JN |
3833 | # guess file syntax for syntax highlighting; return undef if no highlighting |
3834 | # the name of syntax can (in the future) depend on syntax highlighter used | |
3835 | sub guess_file_syntax { | |
3836 | my ($highlight, $mimetype, $file_name) = @_; | |
3837 | return undef unless ($highlight && defined $file_name); | |
592ea417 JN |
3838 | my $basename = basename($file_name, '.in'); |
3839 | return $highlight_basename{$basename} | |
3840 | if exists $highlight_basename{$basename}; | |
3841 | ||
3842 | $basename =~ /\.([^.]*)$/; | |
3843 | my $ext = $1 or return undef; | |
3844 | return $highlight_ext{$ext} | |
3845 | if exists $highlight_ext{$ext}; | |
3846 | ||
3847 | return undef; | |
3848 | } | |
3849 | ||
3850 | # run highlighter and return FD of its output, | |
3851 | # or return original FD if no highlighting | |
3852 | sub run_highlighter { | |
3853 | my ($fd, $highlight, $syntax) = @_; | |
3854 | return $fd unless ($highlight && defined $syntax); | |
3855 | ||
3ca7353c | 3856 | close $fd; |
592ea417 | 3857 | open $fd, quote_command(git_cmd(), "cat-file", "blob", $hash)." | ". |
7ce896b3 | 3858 | quote_command($highlight_bin). |
6affdbe6 | 3859 | " --replace-tabs=8 --fragment --syntax $syntax |" |
592ea417 JN |
3860 | or die_error(500, "Couldn't open file or run syntax highlighter"); |
3861 | return $fd; | |
3862 | } | |
3863 | ||
717b8311 JN |
3864 | ## ====================================================================== |
3865 | ## functions printing HTML: header, footer, error page | |
3866 | ||
efb2d0c5 JN |
3867 | sub get_page_title { |
3868 | my $title = to_utf8($site_name); | |
3869 | ||
19d2d239 BL |
3870 | unless (defined $project) { |
3871 | if (defined $project_filter) { | |
f4212089 | 3872 | $title .= " - projects in '" . esc_path($project_filter) . "'"; |
19d2d239 BL |
3873 | } |
3874 | return $title; | |
3875 | } | |
efb2d0c5 JN |
3876 | $title .= " - " . to_utf8($project); |
3877 | ||
3878 | return $title unless (defined $action); | |
3879 | $title .= "/$action"; # $action is US-ASCII (7bit ASCII) | |
3880 | ||
3881 | return $title unless (defined $file_name); | |
3882 | $title .= " - " . esc_path($file_name); | |
3883 | if ($action eq "tree" && $file_name !~ m|/$|) { | |
3884 | $title .= "/"; | |
3885 | } | |
3886 | ||
3887 | return $title; | |
3888 | } | |
3889 | ||
6ee9033d JN |
3890 | sub get_content_type_html { |
3891 | # require explicit support from the UA if we are to send the page as | |
3892 | # 'application/xhtml+xml', otherwise send it as plain old 'text/html'. | |
3893 | # we have to do this because MSIE sometimes globs '*/*', pretending to | |
3894 | # support xhtml+xml but choking when it gets what it asked for. | |
3895 | if (defined $cgi->http('HTTP_ACCEPT') && | |
3896 | $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ && | |
3897 | $cgi->Accept('application/xhtml+xml') != 0) { | |
3898 | return 'application/xhtml+xml'; | |
3899 | } else { | |
3900 | return 'text/html'; | |
3901 | } | |
3902 | } | |
3903 | ||
05bb5a25 JN |
3904 | sub print_feed_meta { |
3905 | if (defined $project) { | |
3906 | my %href_params = get_feed_info(); | |
3907 | if (!exists $href_params{'-title'}) { | |
3908 | $href_params{'-title'} = 'log'; | |
3909 | } | |
3910 | ||
0f54b7d0 | 3911 | foreach my $format (qw(RSS Atom)) { |
05bb5a25 JN |
3912 | my $type = lc($format); |
3913 | my %link_attr = ( | |
3914 | '-rel' => 'alternate', | |
3915 | '-title' => esc_attr("$project - $href_params{'-title'} - $format feed"), | |
3916 | '-type' => "application/$type+xml" | |
3917 | ); | |
3918 | ||
cc999a3a | 3919 | $href_params{'extra_options'} = undef; |
05bb5a25 JN |
3920 | $href_params{'action'} = $type; |
3921 | $link_attr{'-href'} = href(%href_params); | |
3922 | print "<link ". | |
3923 | "rel=\"$link_attr{'-rel'}\" ". | |
3924 | "title=\"$link_attr{'-title'}\" ". | |
3925 | "href=\"$link_attr{'-href'}\" ". | |
3926 | "type=\"$link_attr{'-type'}\" ". | |
3927 | "/>\n"; | |
3928 | ||
3929 | $href_params{'extra_options'} = '--no-merges'; | |
3930 | $link_attr{'-href'} = href(%href_params); | |
3931 | $link_attr{'-title'} .= ' (no merges)'; | |
3932 | print "<link ". | |
3933 | "rel=\"$link_attr{'-rel'}\" ". | |
3934 | "title=\"$link_attr{'-title'}\" ". | |
3935 | "href=\"$link_attr{'-href'}\" ". | |
3936 | "type=\"$link_attr{'-type'}\" ". | |
3937 | "/>\n"; | |
3938 | } | |
3939 | ||
3940 | } else { | |
3941 | printf('<link rel="alternate" title="%s projects list" '. | |
3942 | 'href="%s" type="text/plain; charset=utf-8" />'."\n", | |
3943 | esc_attr($site_name), href(project=>undef, action=>"project_index")); | |
3944 | printf('<link rel="alternate" title="%s projects feeds" '. | |
3945 | 'href="%s" type="text/x-opml" />'."\n", | |
3946 | esc_attr($site_name), href(project=>undef, action=>"opml")); | |
3947 | } | |
3948 | } | |
3949 | ||
6ee9033d JN |
3950 | sub print_header_links { |
3951 | my $status = shift; | |
3952 | ||
3953 | # print out each stylesheet that exist, providing backwards capability | |
3954 | # for those people who defined $stylesheet in a config file | |
3955 | if (defined $stylesheet) { | |
3956 | print '<link rel="stylesheet" type="text/css" href="'.esc_url($stylesheet).'"/>'."\n"; | |
3957 | } else { | |
3958 | foreach my $stylesheet (@stylesheets) { | |
3959 | next unless $stylesheet; | |
3960 | print '<link rel="stylesheet" type="text/css" href="'.esc_url($stylesheet).'"/>'."\n"; | |
3961 | } | |
3962 | } | |
3963 | print_feed_meta() | |
3964 | if ($status eq '200 OK'); | |
3965 | if (defined $favicon) { | |
3966 | print qq(<link rel="shortcut icon" href=").esc_url($favicon).qq(" type="image/png" />\n); | |
3967 | } | |
3968 | } | |
3969 | ||
40efa223 BL |
3970 | sub print_nav_breadcrumbs_path { |
3971 | my $dirprefix = undef; | |
3972 | while (my $part = shift) { | |
3973 | $dirprefix .= "/" if defined $dirprefix; | |
3974 | $dirprefix .= $part; | |
3975 | print $cgi->a({-href => href(project => undef, | |
3976 | project_filter => $dirprefix, | |
3977 | action => "project_list")}, | |
3978 | esc_html($part)) . " / "; | |
3979 | } | |
3980 | } | |
3981 | ||
6ee9033d JN |
3982 | sub print_nav_breadcrumbs { |
3983 | my %opts = @_; | |
3984 | ||
3985 | print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / "; | |
3986 | if (defined $project) { | |
4426ba29 BL |
3987 | my @dirname = split '/', $project; |
3988 | my $projectbasename = pop @dirname; | |
3989 | print_nav_breadcrumbs_path(@dirname); | |
3990 | print $cgi->a({-href => href(action=>"summary")}, esc_html($projectbasename)); | |
6ee9033d JN |
3991 | if (defined $action) { |
3992 | my $action_print = $action ; | |
3993 | if (defined $opts{-action_extra}) { | |
3994 | $action_print = $cgi->a({-href => href(action=>$action)}, | |
3995 | $action); | |
3996 | } | |
3997 | print " / $action_print"; | |
3998 | } | |
3999 | if (defined $opts{-action_extra}) { | |
4000 | print " / $opts{-action_extra}"; | |
4001 | } | |
4002 | print "\n"; | |
40efa223 BL |
4003 | } elsif (defined $project_filter) { |
4004 | print_nav_breadcrumbs_path(split '/', $project_filter); | |
6ee9033d JN |
4005 | } |
4006 | } | |
4007 | ||
4008 | sub print_search_form { | |
4009 | if (!defined $searchtext) { | |
4010 | $searchtext = ""; | |
4011 | } | |
4012 | my $search_hash; | |
4013 | if (defined $hash_base) { | |
4014 | $search_hash = $hash_base; | |
4015 | } elsif (defined $hash) { | |
4016 | $search_hash = $hash; | |
4017 | } else { | |
4018 | $search_hash = "HEAD"; | |
4019 | } | |
4020 | my $action = $my_uri; | |
4021 | my $use_pathinfo = gitweb_check_feature('pathinfo'); | |
4022 | if ($use_pathinfo) { | |
4023 | $action .= "/".esc_url($project); | |
4024 | } | |
4025 | print $cgi->startform(-method => "get", -action => $action) . | |
4026 | "<div class=\"search\">\n" . | |
4027 | (!$use_pathinfo && | |
4028 | $cgi->input({-name=>"p", -value=>$project, -type=>"hidden"}) . "\n") . | |
4029 | $cgi->input({-name=>"a", -value=>"search", -type=>"hidden"}) . "\n" . | |
4030 | $cgi->input({-name=>"h", -value=>$search_hash, -type=>"hidden"}) . "\n" . | |
4031 | $cgi->popup_menu(-name => 'st', -default => 'commit', | |
4032 | -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) . | |
4033 | $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) . | |
4034 | " search:\n", | |
84d9e2d5 | 4035 | $cgi->textfield(-name => "s", -value => $searchtext, -override => 1) . "\n" . |
6ee9033d JN |
4036 | "<span title=\"Extended regular expression\">" . |
4037 | $cgi->checkbox(-name => 'sr', -value => 1, -label => 're', | |
4038 | -checked => $search_use_regexp) . | |
4039 | "</span>" . | |
4040 | "</div>" . | |
4041 | $cgi->end_form() . "\n"; | |
4042 | } | |
4043 | ||
717b8311 JN |
4044 | sub git_header_html { |
4045 | my $status = shift || "200 OK"; | |
4046 | my $expires = shift; | |
7a597457 | 4047 | my %opts = @_; |
717b8311 | 4048 | |
efb2d0c5 | 4049 | my $title = get_page_title(); |
6ee9033d | 4050 | my $content_type = get_content_type_html(); |
952c65fc | 4051 | print $cgi->header(-type=>$content_type, -charset => 'utf-8', |
7a597457 | 4052 | -status=> $status, -expires => $expires) |
ad709ea9 | 4053 | unless ($opts{'-no_http_header'}); |
45c9a758 | 4054 | my $mod_perl_version = $ENV{'MOD_PERL'} ? " $ENV{'MOD_PERL'}" : ''; |
717b8311 JN |
4055 | print <<EOF; |
4056 | <?xml version="1.0" encoding="utf-8"?> | |
4057 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> | |
4058 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US"> | |
d4baf9ea | 4059 | <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke --> |
717b8311 JN |
4060 | <!-- git core binaries version $git_version --> |
4061 | <head> | |
4062 | <meta http-equiv="content-type" content="$content_type; charset=utf-8"/> | |
45c9a758 | 4063 | <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/> |
717b8311 JN |
4064 | <meta name="robots" content="index, nofollow"/> |
4065 | <title>$title</title> | |
717b8311 | 4066 | EOF |
41a4d16e GB |
4067 | # the stylesheet, favicon etc urls won't work correctly with path_info |
4068 | # unless we set the appropriate base URL | |
c3254aee | 4069 | if ($ENV{'PATH_INFO'}) { |
81d3fe9f | 4070 | print "<base href=\"".esc_url($base_url)."\" />\n"; |
c3254aee | 4071 | } |
6ee9033d | 4072 | print_header_links($status); |
c1355b7f LH |
4073 | |
4074 | if (defined $site_html_head_string) { | |
4075 | print to_utf8($site_html_head_string); | |
4076 | } | |
4077 | ||
dd04c428 | 4078 | print "</head>\n" . |
b2d3476e AC |
4079 | "<body>\n"; |
4080 | ||
24d4afcd | 4081 | if (defined $site_header && -f $site_header) { |
2dcb5e1a | 4082 | insert_file($site_header); |
b2d3476e AC |
4083 | } |
4084 | ||
68220524 JN |
4085 | print "<div class=\"page_header\">\n"; |
4086 | if (defined $logo) { | |
4087 | print $cgi->a({-href => esc_url($logo_url), | |
4088 | -title => $logo_label}, | |
4089 | $cgi->img({-src => esc_url($logo), | |
4090 | -width => 72, -height => 27, | |
4091 | -alt => "git", | |
4092 | -class => "logo"})); | |
4093 | } | |
6ee9033d | 4094 | print_nav_breadcrumbs(%opts); |
d77b5673 PB |
4095 | print "</div>\n"; |
4096 | ||
25b2790f | 4097 | my $have_search = gitweb_check_feature('search'); |
f70dda25 | 4098 | if (defined $project && $have_search) { |
6ee9033d | 4099 | print_search_form(); |
b87d78d6 | 4100 | } |
717b8311 JN |
4101 | } |
4102 | ||
4103 | sub git_footer_html { | |
3562198b JN |
4104 | my $feed_class = 'rss_logo'; |
4105 | ||
717b8311 JN |
4106 | print "<div class=\"page_footer\">\n"; |
4107 | if (defined $project) { | |
847e01fb | 4108 | my $descr = git_get_project_description($project); |
717b8311 JN |
4109 | if (defined $descr) { |
4110 | print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n"; | |
4111 | } | |
3562198b JN |
4112 | |
4113 | my %href_params = get_feed_info(); | |
4114 | if (!%href_params) { | |
4115 | $feed_class .= ' generic'; | |
4116 | } | |
4117 | $href_params{'-title'} ||= 'log'; | |
4118 | ||
0f54b7d0 | 4119 | foreach my $format (qw(RSS Atom)) { |
3562198b JN |
4120 | $href_params{'action'} = lc($format); |
4121 | print $cgi->a({-href => href(%href_params), | |
4122 | -title => "$href_params{'-title'} $format feed", | |
4123 | -class => $feed_class}, $format)."\n"; | |
4124 | } | |
4125 | ||
717b8311 | 4126 | } else { |
56efd9d2 BL |
4127 | print $cgi->a({-href => href(project=>undef, action=>"opml", |
4128 | project_filter => $project_filter), | |
3562198b | 4129 | -class => $feed_class}, "OPML") . " "; |
56efd9d2 BL |
4130 | print $cgi->a({-href => href(project=>undef, action=>"project_index", |
4131 | project_filter => $project_filter), | |
3562198b | 4132 | -class => $feed_class}, "TXT") . "\n"; |
717b8311 | 4133 | } |
3562198b | 4134 | print "</div>\n"; # class="page_footer" |
b2d3476e | 4135 | |
aa7dd05e JN |
4136 | if (defined $t0 && gitweb_check_feature('timed')) { |
4137 | print "<div id=\"generating_info\">\n"; | |
4138 | print 'This page took '. | |
4139 | '<span id="generating_time" class="time_span">'. | |
3962f1d7 | 4140 | tv_interval($t0, [ gettimeofday() ]). |
aa7dd05e JN |
4141 | ' seconds </span>'. |
4142 | ' and '. | |
4143 | '<span id="generating_cmd">'. | |
4144 | $number_of_git_cmds. | |
4145 | '</span> git commands '. | |
4146 | " to generate.\n"; | |
4147 | print "</div>\n"; # class="page_footer" | |
4148 | } | |
4149 | ||
24d4afcd | 4150 | if (defined $site_footer && -f $site_footer) { |
2dcb5e1a | 4151 | insert_file($site_footer); |
b2d3476e AC |
4152 | } |
4153 | ||
abf411e2 | 4154 | print qq!<script type="text/javascript" src="!.esc_url($javascript).qq!"></script>\n!; |
b62a1a98 JWH |
4155 | if (defined $action && |
4156 | $action eq 'blame_incremental') { | |
c4ccf61f JN |
4157 | print qq!<script type="text/javascript">\n!. |
4158 | qq!startBlame("!. href(action=>"blame_data", -replay=>1) .qq!",\n!. | |
4159 | qq! "!. href() .qq!");\n!. | |
4160 | qq!</script>\n!; | |
291e52bd | 4161 | } else { |
2e987f92 JN |
4162 | my ($jstimezone, $tz_cookie, $datetime_class) = |
4163 | gitweb_get_feature('javascript-timezone'); | |
4164 | ||
c4ccf61f | 4165 | print qq!<script type="text/javascript">\n!. |
2e987f92 JN |
4166 | qq!window.onload = function () {\n!; |
4167 | if (gitweb_check_feature('javascript-actions')) { | |
4168 | print qq! fixLinks();\n!; | |
4169 | } | |
4170 | if ($jstimezone && $tz_cookie && $datetime_class) { | |
4171 | print qq! var tz_cookie = { name: '$tz_cookie', expires: 14, path: '/' };\n!. # in days | |
4172 | qq! onloadTZSetup('$jstimezone', tz_cookie, '$datetime_class');\n!; | |
4173 | } | |
4174 | print qq!};\n!. | |
c4ccf61f JN |
4175 | qq!</script>\n!; |
4176 | } | |
4177 | ||
b2d3476e | 4178 | print "</body>\n" . |
717b8311 JN |
4179 | "</html>"; |
4180 | } | |
4181 | ||
453541fc | 4182 | # die_error(<http_status_code>, <error_message>[, <detailed_html_description>]) |
074afaa0 LW |
4183 | # Example: die_error(404, 'Hash not found') |
4184 | # By convention, use the following status codes (as defined in RFC 2616): | |
4185 | # 400: Invalid or missing CGI parameters, or | |
4186 | # requested object exists but has wrong type. | |
4187 | # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on | |
4188 | # this server or project. | |
4189 | # 404: Requested object/revision/project doesn't exist. | |
4190 | # 500: The server isn't configured properly, or | |
4191 | # an internal error occurred (e.g. failed assertions caused by bugs), or | |
4192 | # an unknown error occurred (e.g. the git binary died unexpectedly). | |
b62a1a98 JWH |
4193 | # 503: The server is currently unavailable (because it is overloaded, |
4194 | # or down for maintenance). Generally, this is a temporary state. | |
717b8311 | 4195 | sub die_error { |
074afaa0 | 4196 | my $status = shift || 500; |
1df48766 | 4197 | my $error = esc_html(shift) || "Internal Server Error"; |
aa14013a | 4198 | my $extra = shift; |
7a597457 | 4199 | my %opts = @_; |
074afaa0 | 4200 | |
b62a1a98 JWH |
4201 | my %http_responses = ( |
4202 | 400 => '400 Bad Request', | |
4203 | 403 => '403 Forbidden', | |
4204 | 404 => '404 Not Found', | |
4205 | 500 => '500 Internal Server Error', | |
4206 | 503 => '503 Service Unavailable', | |
4207 | ); | |
7a597457 | 4208 | git_header_html($http_responses{$status}, undef, %opts); |
59b9f61a JN |
4209 | print <<EOF; |
4210 | <div class="page_body"> | |
4211 | <br /><br /> | |
4212 | $status - $error | |
4213 | <br /> | |
59b9f61a | 4214 | EOF |
aa14013a JWH |
4215 | if (defined $extra) { |
4216 | print "<hr />\n" . | |
4217 | "$extra\n"; | |
4218 | } | |
4219 | print "</div>\n"; | |
4220 | ||
b87d78d6 | 4221 | git_footer_html(); |
7a597457 JN |
4222 | goto DONE_GITWEB |
4223 | unless ($opts{'-error_handler'}); | |
161332a5 KS |
4224 | } |
4225 | ||
717b8311 JN |
4226 | ## ---------------------------------------------------------------------- |
4227 | ## functions printing or outputting HTML: navigation | |
4228 | ||
847e01fb | 4229 | sub git_print_page_nav { |
717b8311 JN |
4230 | my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_; |
4231 | $extra = '' if !defined $extra; # pager or formats | |
4232 | ||
4233 | my @navs = qw(summary shortlog log commit commitdiff tree); | |
4234 | if ($suppress) { | |
4235 | @navs = grep { $_ ne $suppress } @navs; | |
4236 | } | |
4237 | ||
1c2a4f5a | 4238 | my %arg = map { $_ => {action=>$_} } @navs; |
717b8311 JN |
4239 | if (defined $head) { |
4240 | for (qw(commit commitdiff)) { | |
3be8e720 | 4241 | $arg{$_}{'hash'} = $head; |
717b8311 JN |
4242 | } |
4243 | if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) { | |
4244 | for (qw(shortlog log)) { | |
3be8e720 | 4245 | $arg{$_}{'hash'} = $head; |
045e531a | 4246 | } |
6a928415 KS |
4247 | } |
4248 | } | |
d627f68f | 4249 | |
3be8e720 JN |
4250 | $arg{'tree'}{'hash'} = $treehead if defined $treehead; |
4251 | $arg{'tree'}{'hash_base'} = $treebase if defined $treebase; | |
717b8311 | 4252 | |
a7c5a283 | 4253 | my @actions = gitweb_get_feature('actions'); |
2b11e059 JN |
4254 | my %repl = ( |
4255 | '%' => '%', | |
4256 | 'n' => $project, # project name | |
4257 | 'f' => $git_dir, # project path within filesystem | |
4258 | 'h' => $treehead || '', # current hash ('h' parameter) | |
4259 | 'b' => $treebase || '', # hash base ('hb' parameter) | |
4260 | ); | |
d627f68f | 4261 | while (@actions) { |
2b11e059 JN |
4262 | my ($label, $link, $pos) = splice(@actions,0,3); |
4263 | # insert | |
d627f68f PB |
4264 | @navs = map { $_ eq $pos ? ($_, $label) : $_ } @navs; |
4265 | # munch munch | |
2b11e059 | 4266 | $link =~ s/%([%nfhb])/$repl{$1}/g; |
d627f68f PB |
4267 | $arg{$label}{'_href'} = $link; |
4268 | } | |
4269 | ||
717b8311 JN |
4270 | print "<div class=\"page_nav\">\n" . |
4271 | (join " | ", | |
1c2a4f5a | 4272 | map { $_ eq $current ? |
d627f68f | 4273 | $_ : $cgi->a({-href => ($arg{$_}{_href} ? $arg{$_}{_href} : href(%{$arg{$_}}))}, "$_") |
1c2a4f5a | 4274 | } @navs); |
717b8311 JN |
4275 | print "<br/>\n$extra<br/>\n" . |
4276 | "</div>\n"; | |
6a928415 KS |
4277 | } |
4278 | ||
11e7bece GB |
4279 | # returns a submenu for the nagivation of the refs views (tags, heads, |
4280 | # remotes) with the current view disabled and the remotes view only | |
4281 | # available if the feature is enabled | |
4282 | sub format_ref_views { | |
4283 | my ($current) = @_; | |
4284 | my @ref_views = qw{tags heads}; | |
4285 | push @ref_views, 'remotes' if gitweb_check_feature('remote_heads'); | |
4286 | return join " | ", map { | |
4287 | $_ eq $current ? $_ : | |
4288 | $cgi->a({-href => href(action=>$_)}, $_) | |
4289 | } @ref_views | |
4290 | } | |
4291 | ||
847e01fb | 4292 | sub format_paging_nav { |
69ca37d2 | 4293 | my ($action, $page, $has_next_link) = @_; |
717b8311 | 4294 | my $paging_nav; |
594e212b | 4295 | |
717b8311 | 4296 | |
717b8311 | 4297 | if ($page > 0) { |
69ca37d2 JN |
4298 | $paging_nav .= |
4299 | $cgi->a({-href => href(-replay=>1, page=>undef)}, "first") . | |
4300 | " ⋅ " . | |
7afd77bf | 4301 | $cgi->a({-href => href(-replay=>1, page=>$page-1), |
26298b5f | 4302 | -accesskey => "p", -title => "Alt-p"}, "prev"); |
717b8311 | 4303 | } else { |
69ca37d2 | 4304 | $paging_nav .= "first ⋅ prev"; |
717b8311 JN |
4305 | } |
4306 | ||
1f684dc0 | 4307 | if ($has_next_link) { |
717b8311 | 4308 | $paging_nav .= " ⋅ " . |
7afd77bf | 4309 | $cgi->a({-href => href(-replay=>1, page=>$page+1), |
26298b5f | 4310 | -accesskey => "n", -title => "Alt-n"}, "next"); |
717b8311 JN |
4311 | } else { |
4312 | $paging_nav .= " ⋅ next"; | |
594e212b | 4313 | } |
717b8311 JN |
4314 | |
4315 | return $paging_nav; | |
594e212b JN |
4316 | } |
4317 | ||
717b8311 JN |
4318 | ## ...................................................................... |
4319 | ## functions printing or outputting HTML: div | |
4320 | ||
847e01fb | 4321 | sub git_print_header_div { |
717b8311 | 4322 | my ($action, $title, $hash, $hash_base) = @_; |
1c2a4f5a | 4323 | my %args = (); |
717b8311 | 4324 | |
3be8e720 JN |
4325 | $args{'action'} = $action; |
4326 | $args{'hash'} = $hash if $hash; | |
4327 | $args{'hash_base'} = $hash_base if $hash_base; | |
717b8311 JN |
4328 | |
4329 | print "<div class=\"header\">\n" . | |
1c2a4f5a MW |
4330 | $cgi->a({-href => href(%args), -class => "title"}, |
4331 | $title ? $title : $action) . | |
4332 | "\n</div>\n"; | |
717b8311 | 4333 | } |
ede5e100 | 4334 | |
0e656999 GB |
4335 | sub format_repo_url { |
4336 | my ($name, $url) = @_; | |
4337 | return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n"; | |
4338 | } | |
4339 | ||
b891d52a GB |
4340 | # Group output by placing it in a DIV element and adding a header. |
4341 | # Options for start_div() can be provided by passing a hash reference as the | |
4342 | # first parameter to the function. | |
4343 | # Options to git_print_header_div() can be provided by passing an array | |
4344 | # reference. This must follow the options to start_div if they are present. | |
4345 | # The content can be a scalar, which is output as-is, a scalar reference, which | |
4346 | # is output after html escaping, an IO handle passed either as *handle or | |
4347 | # *handle{IO}, or a function reference. In the latter case all following | |
4348 | # parameters will be taken as argument to the content function call. | |
4349 | sub git_print_section { | |
4350 | my ($div_args, $header_args, $content); | |
4351 | my $arg = shift; | |
4352 | if (ref($arg) eq 'HASH') { | |
4353 | $div_args = $arg; | |
4354 | $arg = shift; | |
4355 | } | |
4356 | if (ref($arg) eq 'ARRAY') { | |
4357 | $header_args = $arg; | |
4358 | $arg = shift; | |
4359 | } | |
4360 | $content = $arg; | |
4361 | ||
4362 | print $cgi->start_div($div_args); | |
4363 | git_print_header_div(@$header_args); | |
4364 | ||
4365 | if (ref($content) eq 'CODE') { | |
4366 | $content->(@_); | |
4367 | } elsif (ref($content) eq 'SCALAR') { | |
4368 | print esc_html($$content); | |
4369 | } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') { | |
4370 | print <$content>; | |
4371 | } elsif (!ref($content) && defined($content)) { | |
4372 | print $content; | |
4373 | } | |
4374 | ||
4375 | print $cgi->end_div; | |
4376 | } | |
4377 | ||
256b7b48 | 4378 | sub format_timestamp_html { |
ce71b076 | 4379 | my $date = shift; |
2e987f92 | 4380 | my $strtime = $date->{'rfc2822'}; |
0cf207f7 | 4381 | |
2e987f92 JN |
4382 | my (undef, undef, $datetime_class) = |
4383 | gitweb_get_feature('javascript-timezone'); | |
4384 | if ($datetime_class) { | |
4385 | $strtime = qq!<span class="$datetime_class">$strtime</span>!; | |
4386 | } | |
0cf207f7 | 4387 | |
256b7b48 JN |
4388 | my $localtime_format = '(%02d:%02d %s)'; |
4389 | if ($date->{'hour_local'} < 6) { | |
4390 | $localtime_format = '(<span class="atnight">%02d:%02d</span> %s)'; | |
1c49a4e1 | 4391 | } |
256b7b48 JN |
4392 | $strtime .= ' ' . |
4393 | sprintf($localtime_format, | |
4394 | $date->{'hour_local'}, $date->{'minute_local'}, $date->{'tz_local'}); | |
0cf207f7 | 4395 | |
256b7b48 | 4396 | return $strtime; |
1c49a4e1 GB |
4397 | } |
4398 | ||
4399 | # Outputs the author name and date in long form | |
6fd92a28 JN |
4400 | sub git_print_authorship { |
4401 | my $co = shift; | |
1c49a4e1 GB |
4402 | my %opts = @_; |
4403 | my $tag = $opts{-tag} || 'div'; | |
e133d65c | 4404 | my $author = $co->{'author_name'}; |
6fd92a28 | 4405 | |
a44465cc | 4406 | my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'}); |
1c49a4e1 | 4407 | print "<$tag class=\"author_date\">" . |
e133d65c | 4408 | format_search_author($author, "author", esc_html($author)) . |
ce71b076 | 4409 | " [".format_timestamp_html(\%ad)."]". |
256b7b48 JN |
4410 | git_get_avatar($co->{'author_email'}, -pad_before => 1) . |
4411 | "</$tag>\n"; | |
1c49a4e1 GB |
4412 | } |
4413 | ||
4414 | # Outputs table rows containing the full author or committer information, | |
22e5e58a | 4415 | # in the format expected for 'commit' view (& similar). |
1c49a4e1 | 4416 | # Parameters are a commit hash reference, followed by the list of people |
22e5e58a | 4417 | # to output information for. If the list is empty it defaults to both |
1c49a4e1 GB |
4418 | # author and committer. |
4419 | sub git_print_authorship_rows { | |
4420 | my $co = shift; | |
4421 | # too bad we can't use @people = @_ || ('author', 'committer') | |
4422 | my @people = @_; | |
4423 | @people = ('author', 'committer') unless @people; | |
4424 | foreach my $who (@people) { | |
4425 | my %wd = parse_date($co->{"${who}_epoch"}, $co->{"${who}_tz"}); | |
e133d65c SB |
4426 | print "<tr><td>$who</td><td>" . |
4427 | format_search_author($co->{"${who}_name"}, $who, | |
256b7b48 | 4428 | esc_html($co->{"${who}_name"})) . " " . |
e133d65c | 4429 | format_search_author($co->{"${who}_email"}, $who, |
256b7b48 | 4430 | esc_html("<" . $co->{"${who}_email"} . ">")) . |
e133d65c | 4431 | "</td><td rowspan=\"2\">" . |
e9fdd74e GB |
4432 | git_get_avatar($co->{"${who}_email"}, -size => 'double') . |
4433 | "</td></tr>\n" . | |
1c49a4e1 | 4434 | "<tr>" . |
256b7b48 | 4435 | "<td></td><td>" . |
ce71b076 | 4436 | format_timestamp_html(\%wd) . |
256b7b48 | 4437 | "</td>" . |
1c49a4e1 | 4438 | "</tr>\n"; |
a44465cc | 4439 | } |
6fd92a28 JN |
4440 | } |
4441 | ||
717b8311 JN |
4442 | sub git_print_page_path { |
4443 | my $name = shift; | |
4444 | my $type = shift; | |
59fb1c94 | 4445 | my $hb = shift; |
ede5e100 | 4446 | |
4df118ed JN |
4447 | |
4448 | print "<div class=\"page_path\">"; | |
4449 | print $cgi->a({-href => href(action=>"tree", hash_base=>$hb), | |
00f429af | 4450 | -title => 'tree root'}, to_utf8("[$project]")); |
4df118ed JN |
4451 | print " / "; |
4452 | if (defined $name) { | |
762c7205 JN |
4453 | my @dirname = split '/', $name; |
4454 | my $basename = pop @dirname; | |
4455 | my $fullname = ''; | |
4456 | ||
762c7205 | 4457 | foreach my $dir (@dirname) { |
16fdb488 | 4458 | $fullname .= ($fullname ? '/' : '') . $dir; |
762c7205 JN |
4459 | print $cgi->a({-href => href(action=>"tree", file_name=>$fullname, |
4460 | hash_base=>$hb), | |
edc04e90 | 4461 | -title => $fullname}, esc_path($dir)); |
26d0a976 | 4462 | print " / "; |
762c7205 JN |
4463 | } |
4464 | if (defined $type && $type eq 'blob') { | |
952c65fc | 4465 | print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name, |
762c7205 | 4466 | hash_base=>$hb), |
edc04e90 | 4467 | -title => $name}, esc_path($basename)); |
762c7205 JN |
4468 | } elsif (defined $type && $type eq 'tree') { |
4469 | print $cgi->a({-href => href(action=>"tree", file_name=>$file_name, | |
4470 | hash_base=>$hb), | |
edc04e90 | 4471 | -title => $name}, esc_path($basename)); |
4df118ed | 4472 | print " / "; |
59fb1c94 | 4473 | } else { |
403d0906 | 4474 | print esc_path($basename); |
59fb1c94 | 4475 | } |
ede5e100 | 4476 | } |
4df118ed | 4477 | print "<br/></div>\n"; |
ede5e100 KS |
4478 | } |
4479 | ||
74fd8728 | 4480 | sub git_print_log { |
d16d093c | 4481 | my $log = shift; |
b7f9253d | 4482 | my %opts = @_; |
d16d093c | 4483 | |
b7f9253d JN |
4484 | if ($opts{'-remove_title'}) { |
4485 | # remove title, i.e. first line of log | |
4486 | shift @$log; | |
4487 | } | |
d16d093c JN |
4488 | # remove leading empty lines |
4489 | while (defined $log->[0] && $log->[0] eq "") { | |
4490 | shift @$log; | |
4491 | } | |
4492 | ||
4493 | # print log | |
5a45c0ca | 4494 | my $skip_blank_line = 0; |
d16d093c | 4495 | foreach my $line (@$log) { |
3d1110aa | 4496 | if ($line =~ m/^\s*([A-Z][-A-Za-z]*-[Bb]y|C[Cc]): /) { |
b7f9253d JN |
4497 | if (! $opts{'-remove_signoff'}) { |
4498 | print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n"; | |
5a45c0ca | 4499 | $skip_blank_line = 1; |
b7f9253d | 4500 | } |
5a45c0ca | 4501 | next; |
b7f9253d JN |
4502 | } |
4503 | ||
66c857e1 NK |
4504 | if ($line =~ m,\s*([a-z]*link): (https?://\S+),i) { |
4505 | if (! $opts{'-remove_signoff'}) { | |
4506 | print "<span class=\"signoff\">" . esc_html($1) . ": " . | |
4507 | "<a href=\"" . esc_html($2) . "\">" . esc_html($2) . "</a>" . | |
4508 | "</span><br/>\n"; | |
4509 | $skip_blank_line = 1; | |
4510 | } | |
4511 | next; | |
b7f9253d JN |
4512 | } |
4513 | ||
d16d093c JN |
4514 | # print only one empty line |
4515 | # do not print empty line after signoff | |
4516 | if ($line eq "") { | |
5a45c0ca NK |
4517 | next if ($skip_blank_line); |
4518 | $skip_blank_line = 1; | |
d16d093c | 4519 | } else { |
5a45c0ca | 4520 | $skip_blank_line = 0; |
d16d093c | 4521 | } |
b7f9253d JN |
4522 | |
4523 | print format_log_line_html($line) . "<br/>\n"; | |
4524 | } | |
4525 | ||
4526 | if ($opts{'-final_empty_line'}) { | |
4527 | # end with single empty line | |
5a45c0ca | 4528 | print "<br/>\n" unless $skip_blank_line; |
d16d093c JN |
4529 | } |
4530 | } | |
4531 | ||
e33fba4c JN |
4532 | # return link target (what link points to) |
4533 | sub git_get_link_target { | |
4534 | my $hash = shift; | |
4535 | my $link_target; | |
4536 | ||
4537 | # read link | |
4538 | open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash | |
4539 | or return; | |
4540 | { | |
34122b57 | 4541 | local $/ = undef; |
e33fba4c JN |
4542 | $link_target = <$fd>; |
4543 | } | |
4544 | close $fd | |
4545 | or return; | |
4546 | ||
4547 | return $link_target; | |
4548 | } | |
4549 | ||
3bf9d570 JN |
4550 | # given link target, and the directory (basedir) the link is in, |
4551 | # return target of link relative to top directory (top tree); | |
4552 | # return undef if it is not possible (including absolute links). | |
4553 | sub normalize_link_target { | |
15c54fe7 | 4554 | my ($link_target, $basedir) = @_; |
3bf9d570 JN |
4555 | |
4556 | # absolute symlinks (beginning with '/') cannot be normalized | |
4557 | return if (substr($link_target, 0, 1) eq '/'); | |
4558 | ||
4559 | # normalize link target to path from top (root) tree (dir) | |
4560 | my $path; | |
4561 | if ($basedir) { | |
4562 | $path = $basedir . '/' . $link_target; | |
4563 | } else { | |
4564 | # we are in top (root) tree (dir) | |
4565 | $path = $link_target; | |
4566 | } | |
4567 | ||
4568 | # remove //, /./, and /../ | |
4569 | my @path_parts; | |
4570 | foreach my $part (split('/', $path)) { | |
4571 | # discard '.' and '' | |
4572 | next if (!$part || $part eq '.'); | |
4573 | # handle '..' | |
4574 | if ($part eq '..') { | |
4575 | if (@path_parts) { | |
4576 | pop @path_parts; | |
4577 | } else { | |
4578 | # link leads outside repository (outside top dir) | |
4579 | return; | |
4580 | } | |
4581 | } else { | |
4582 | push @path_parts, $part; | |
4583 | } | |
4584 | } | |
4585 | $path = join('/', @path_parts); | |
4586 | ||
4587 | return $path; | |
4588 | } | |
e33fba4c | 4589 | |
fa702003 JN |
4590 | # print tree entry (row of git_tree), but without encompassing <tr> element |
4591 | sub git_print_tree_entry { | |
4592 | my ($t, $basedir, $hash_base, $have_blame) = @_; | |
4593 | ||
4594 | my %base_key = (); | |
e33fba4c | 4595 | $base_key{'hash_base'} = $hash_base if defined $hash_base; |
fa702003 | 4596 | |
4de741b3 LT |
4597 | # The format of a table row is: mode list link. Where mode is |
4598 | # the mode of the entry, list is the name of the entry, an href, | |
4599 | # and link is the action links of the entry. | |
4600 | ||
fa702003 | 4601 | print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n"; |
e4b48eaa JN |
4602 | if (exists $t->{'size'}) { |
4603 | print "<td class=\"size\">$t->{'size'}</td>\n"; | |
4604 | } | |
fa702003 JN |
4605 | if ($t->{'type'} eq "blob") { |
4606 | print "<td class=\"list\">" . | |
4de741b3 | 4607 | $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'}, |
e7fb022a | 4608 | file_name=>"$basedir$t->{'name'}", %base_key), |
e33fba4c JN |
4609 | -class => "list"}, esc_path($t->{'name'})); |
4610 | if (S_ISLNK(oct $t->{'mode'})) { | |
4611 | my $link_target = git_get_link_target($t->{'hash'}); | |
4612 | if ($link_target) { | |
15c54fe7 | 4613 | my $norm_target = normalize_link_target($link_target, $basedir); |
3bf9d570 JN |
4614 | if (defined $norm_target) { |
4615 | print " -> " . | |
4616 | $cgi->a({-href => href(action=>"object", hash_base=>$hash_base, | |
4617 | file_name=>$norm_target), | |
4618 | -title => $norm_target}, esc_path($link_target)); | |
4619 | } else { | |
4620 | print " -> " . esc_path($link_target); | |
4621 | } | |
e33fba4c JN |
4622 | } |
4623 | } | |
4624 | print "</td>\n"; | |
4de741b3 | 4625 | print "<td class=\"link\">"; |
4777b014 | 4626 | print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'}, |
e33fba4c JN |
4627 | file_name=>"$basedir$t->{'name'}", %base_key)}, |
4628 | "blob"); | |
fa702003 | 4629 | if ($have_blame) { |
4777b014 PB |
4630 | print " | " . |
4631 | $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'}, | |
e33fba4c JN |
4632 | file_name=>"$basedir$t->{'name'}", %base_key)}, |
4633 | "blame"); | |
fa702003 JN |
4634 | } |
4635 | if (defined $hash_base) { | |
4777b014 PB |
4636 | print " | " . |
4637 | $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, | |
fa702003 JN |
4638 | hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")}, |
4639 | "history"); | |
4640 | } | |
4641 | print " | " . | |
6f7ea5fb | 4642 | $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base, |
e7fb022a JN |
4643 | file_name=>"$basedir$t->{'name'}")}, |
4644 | "raw"); | |
4de741b3 | 4645 | print "</td>\n"; |
fa702003 JN |
4646 | |
4647 | } elsif ($t->{'type'} eq "tree") { | |
0fa105e7 LT |
4648 | print "<td class=\"list\">"; |
4649 | print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'}, | |
e4b48eaa JN |
4650 | file_name=>"$basedir$t->{'name'}", |
4651 | %base_key)}, | |
403d0906 | 4652 | esc_path($t->{'name'})); |
0fa105e7 LT |
4653 | print "</td>\n"; |
4654 | print "<td class=\"link\">"; | |
4777b014 | 4655 | print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'}, |
e4b48eaa JN |
4656 | file_name=>"$basedir$t->{'name'}", |
4657 | %base_key)}, | |
e33fba4c | 4658 | "tree"); |
fa702003 | 4659 | if (defined $hash_base) { |
4777b014 PB |
4660 | print " | " . |
4661 | $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, | |
fa702003 | 4662 | file_name=>"$basedir$t->{'name'}")}, |
01ac1e38 JN |
4663 | "history"); |
4664 | } | |
4665 | print "</td>\n"; | |
4666 | } else { | |
4667 | # unknown object: we can only present history for it | |
4668 | # (this includes 'commit' object, i.e. submodule support) | |
4669 | print "<td class=\"list\">" . | |
4670 | esc_path($t->{'name'}) . | |
4671 | "</td>\n"; | |
4672 | print "<td class=\"link\">"; | |
4673 | if (defined $hash_base) { | |
4674 | print $cgi->a({-href => href(action=>"history", | |
4675 | hash_base=>$hash_base, | |
4676 | file_name=>"$basedir$t->{'name'}")}, | |
fa702003 JN |
4677 | "history"); |
4678 | } | |
4679 | print "</td>\n"; | |
4680 | } | |
4681 | } | |
4682 | ||
717b8311 JN |
4683 | ## ...................................................................... |
4684 | ## functions printing large fragments of HTML | |
4685 | ||
0cec6db5 | 4686 | # get pre-image filenames for merge (combined) diff |
e72c0eaf JN |
4687 | sub fill_from_file_info { |
4688 | my ($diff, @parents) = @_; | |
4689 | ||
4690 | $diff->{'from_file'} = [ ]; | |
4691 | $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef; | |
4692 | for (my $i = 0; $i < $diff->{'nparents'}; $i++) { | |
4693 | if ($diff->{'status'}[$i] eq 'R' || | |
4694 | $diff->{'status'}[$i] eq 'C') { | |
4695 | $diff->{'from_file'}[$i] = | |
4696 | git_get_path_by_hash($parents[$i], $diff->{'from_id'}[$i]); | |
4697 | } | |
4698 | } | |
4699 | ||
4700 | return $diff; | |
4701 | } | |
4702 | ||
0cec6db5 | 4703 | # is current raw difftree line of file deletion |
90921740 JN |
4704 | sub is_deleted { |
4705 | my $diffinfo = shift; | |
4706 | ||
4ed4a347 | 4707 | return $diffinfo->{'to_id'} eq ('0' x 40); |
90921740 | 4708 | } |
e72c0eaf | 4709 | |
0cec6db5 JN |
4710 | # does patch correspond to [previous] difftree raw line |
4711 | # $diffinfo - hashref of parsed raw diff format | |
4712 | # $patchinfo - hashref of parsed patch diff format | |
4713 | # (the same keys as in $diffinfo) | |
4714 | sub is_patch_split { | |
4715 | my ($diffinfo, $patchinfo) = @_; | |
4716 | ||
4717 | return defined $diffinfo && defined $patchinfo | |
9d301456 | 4718 | && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'}; |
0cec6db5 JN |
4719 | } |
4720 | ||
4721 | ||
4a4a1a53 | 4722 | sub git_difftree_body { |
ed224dea JN |
4723 | my ($difftree, $hash, @parents) = @_; |
4724 | my ($parent) = $parents[0]; | |
25b2790f | 4725 | my $have_blame = gitweb_check_feature('blame'); |
4a4a1a53 JN |
4726 | print "<div class=\"list_head\">\n"; |
4727 | if ($#{$difftree} > 10) { | |
4728 | print(($#{$difftree} + 1) . " files changed:\n"); | |
4729 | } | |
4730 | print "</div>\n"; | |
4731 | ||
ed224dea JN |
4732 | print "<table class=\"" . |
4733 | (@parents > 1 ? "combined " : "") . | |
4734 | "diff_tree\">\n"; | |
47598d7a JN |
4735 | |
4736 | # header only for combined diff in 'commitdiff' view | |
3ef408ae | 4737 | my $has_header = @$difftree && @parents > 1 && $action eq 'commitdiff'; |
47598d7a JN |
4738 | if ($has_header) { |
4739 | # table header | |
4740 | print "<thead><tr>\n" . | |
4741 | "<th></th><th></th>\n"; # filename, patchN link | |
4742 | for (my $i = 0; $i < @parents; $i++) { | |
4743 | my $par = $parents[$i]; | |
4744 | print "<th>" . | |
4745 | $cgi->a({-href => href(action=>"commitdiff", | |
4746 | hash=>$hash, hash_parent=>$par), | |
4747 | -title => 'commitdiff to parent number ' . | |
4748 | ($i+1) . ': ' . substr($par,0,7)}, | |
4749 | $i+1) . | |
4750 | " </th>\n"; | |
4751 | } | |
4752 | print "</tr></thead>\n<tbody>\n"; | |
4753 | } | |
4754 | ||
6dd36acd | 4755 | my $alternate = 1; |
b4657e77 | 4756 | my $patchno = 0; |
4a4a1a53 | 4757 | foreach my $line (@{$difftree}) { |
0cec6db5 | 4758 | my $diff = parsed_difftree_line($line); |
4a4a1a53 JN |
4759 | |
4760 | if ($alternate) { | |
4761 | print "<tr class=\"dark\">\n"; | |
4762 | } else { | |
4763 | print "<tr class=\"light\">\n"; | |
4764 | } | |
4765 | $alternate ^= 1; | |
4766 | ||
493e01db | 4767 | if (exists $diff->{'nparents'}) { # combined diff |
ed224dea | 4768 | |
493e01db JN |
4769 | fill_from_file_info($diff, @parents) |
4770 | unless exists $diff->{'from_file'}; | |
e72c0eaf | 4771 | |
90921740 | 4772 | if (!is_deleted($diff)) { |
ed224dea JN |
4773 | # file exists in the result (child) commit |
4774 | print "<td>" . | |
493e01db JN |
4775 | $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
4776 | file_name=>$diff->{'to_file'}, | |
ed224dea | 4777 | hash_base=>$hash), |
493e01db | 4778 | -class => "list"}, esc_path($diff->{'to_file'})) . |
ed224dea JN |
4779 | "</td>\n"; |
4780 | } else { | |
4781 | print "<td>" . | |
493e01db | 4782 | esc_path($diff->{'to_file'}) . |
ed224dea JN |
4783 | "</td>\n"; |
4784 | } | |
4785 | ||
4786 | if ($action eq 'commitdiff') { | |
4787 | # link to patch | |
4788 | $patchno++; | |
4789 | print "<td class=\"link\">" . | |
5e96a847 KC |
4790 | $cgi->a({-href => href(-anchor=>"patch$patchno")}, |
4791 | "patch") . | |
ed224dea JN |
4792 | " | " . |
4793 | "</td>\n"; | |
4794 | } | |
4795 | ||
4796 | my $has_history = 0; | |
4797 | my $not_deleted = 0; | |
493e01db | 4798 | for (my $i = 0; $i < $diff->{'nparents'}; $i++) { |
ed224dea | 4799 | my $hash_parent = $parents[$i]; |
493e01db JN |
4800 | my $from_hash = $diff->{'from_id'}[$i]; |
4801 | my $from_path = $diff->{'from_file'}[$i]; | |
4802 | my $status = $diff->{'status'}[$i]; | |
ed224dea JN |
4803 | |
4804 | $has_history ||= ($status ne 'A'); | |
4805 | $not_deleted ||= ($status ne 'D'); | |
4806 | ||
ed224dea JN |
4807 | if ($status eq 'A') { |
4808 | print "<td class=\"link\" align=\"right\"> | </td>\n"; | |
4809 | } elsif ($status eq 'D') { | |
4810 | print "<td class=\"link\">" . | |
4811 | $cgi->a({-href => href(action=>"blob", | |
4812 | hash_base=>$hash, | |
4813 | hash=>$from_hash, | |
4814 | file_name=>$from_path)}, | |
4815 | "blob" . ($i+1)) . | |
4816 | " | </td>\n"; | |
4817 | } else { | |
493e01db | 4818 | if ($diff->{'to_id'} eq $from_hash) { |
ed224dea JN |
4819 | print "<td class=\"link nochange\">"; |
4820 | } else { | |
4821 | print "<td class=\"link\">"; | |
4822 | } | |
4823 | print $cgi->a({-href => href(action=>"blobdiff", | |
493e01db | 4824 | hash=>$diff->{'to_id'}, |
ed224dea JN |
4825 | hash_parent=>$from_hash, |
4826 | hash_base=>$hash, | |
4827 | hash_parent_base=>$hash_parent, | |
493e01db | 4828 | file_name=>$diff->{'to_file'}, |
ed224dea JN |
4829 | file_parent=>$from_path)}, |
4830 | "diff" . ($i+1)) . | |
4831 | " | </td>\n"; | |
4832 | } | |
4833 | } | |
4834 | ||
4835 | print "<td class=\"link\">"; | |
4836 | if ($not_deleted) { | |
4837 | print $cgi->a({-href => href(action=>"blob", | |
493e01db JN |
4838 | hash=>$diff->{'to_id'}, |
4839 | file_name=>$diff->{'to_file'}, | |
ed224dea JN |
4840 | hash_base=>$hash)}, |
4841 | "blob"); | |
4842 | print " | " if ($has_history); | |
4843 | } | |
4844 | if ($has_history) { | |
4845 | print $cgi->a({-href => href(action=>"history", | |
493e01db | 4846 | file_name=>$diff->{'to_file'}, |
ed224dea JN |
4847 | hash_base=>$hash)}, |
4848 | "history"); | |
4849 | } | |
4850 | print "</td>\n"; | |
4851 | ||
4852 | print "</tr>\n"; | |
4853 | next; # instead of 'else' clause, to avoid extra indent | |
4854 | } | |
4855 | # else ordinary diff | |
4856 | ||
e8e41a93 JN |
4857 | my ($to_mode_oct, $to_mode_str, $to_file_type); |
4858 | my ($from_mode_oct, $from_mode_str, $from_file_type); | |
493e01db JN |
4859 | if ($diff->{'to_mode'} ne ('0' x 6)) { |
4860 | $to_mode_oct = oct $diff->{'to_mode'}; | |
e8e41a93 JN |
4861 | if (S_ISREG($to_mode_oct)) { # only for regular file |
4862 | $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits | |
4863 | } | |
493e01db | 4864 | $to_file_type = file_type($diff->{'to_mode'}); |
e8e41a93 | 4865 | } |
493e01db JN |
4866 | if ($diff->{'from_mode'} ne ('0' x 6)) { |
4867 | $from_mode_oct = oct $diff->{'from_mode'}; | |
98885c29 | 4868 | if (S_ISREG($from_mode_oct)) { # only for regular file |
e8e41a93 | 4869 | $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits |
4a4a1a53 | 4870 | } |
493e01db | 4871 | $from_file_type = file_type($diff->{'from_mode'}); |
e8e41a93 JN |
4872 | } |
4873 | ||
493e01db | 4874 | if ($diff->{'status'} eq "A") { # created |
e8e41a93 JN |
4875 | my $mode_chng = "<span class=\"file_status new\">[new $to_file_type"; |
4876 | $mode_chng .= " with mode: $to_mode_str" if $to_mode_str; | |
4877 | $mode_chng .= "]</span>"; | |
499faeda | 4878 | print "<td>"; |
493e01db JN |
4879 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
4880 | hash_base=>$hash, file_name=>$diff->{'file'}), | |
4881 | -class => "list"}, esc_path($diff->{'file'})); | |
499faeda LT |
4882 | print "</td>\n"; |
4883 | print "<td>$mode_chng</td>\n"; | |
4884 | print "<td class=\"link\">"; | |
72dbafa1 | 4885 | if ($action eq 'commitdiff') { |
b4657e77 JN |
4886 | # link to patch |
4887 | $patchno++; | |
5e96a847 KC |
4888 | print $cgi->a({-href => href(-anchor=>"patch$patchno")}, |
4889 | "patch") . | |
4890 | " | "; | |
b4657e77 | 4891 | } |
493e01db JN |
4892 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
4893 | hash_base=>$hash, file_name=>$diff->{'file'})}, | |
3faa541f | 4894 | "blob"); |
b4657e77 | 4895 | print "</td>\n"; |
4a4a1a53 | 4896 | |
493e01db | 4897 | } elsif ($diff->{'status'} eq "D") { # deleted |
e8e41a93 | 4898 | my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>"; |
499faeda | 4899 | print "<td>"; |
493e01db JN |
4900 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'}, |
4901 | hash_base=>$parent, file_name=>$diff->{'file'}), | |
4902 | -class => "list"}, esc_path($diff->{'file'})); | |
499faeda LT |
4903 | print "</td>\n"; |
4904 | print "<td>$mode_chng</td>\n"; | |
4905 | print "<td class=\"link\">"; | |
72dbafa1 | 4906 | if ($action eq 'commitdiff') { |
b4657e77 JN |
4907 | # link to patch |
4908 | $patchno++; | |
5e96a847 KC |
4909 | print $cgi->a({-href => href(-anchor=>"patch$patchno")}, |
4910 | "patch") . | |
4911 | " | "; | |
b4657e77 | 4912 | } |
493e01db JN |
4913 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'}, |
4914 | hash_base=>$parent, file_name=>$diff->{'file'})}, | |
897d1d2e | 4915 | "blob") . " | "; |
2b2a8c78 | 4916 | if ($have_blame) { |
897d1d2e | 4917 | print $cgi->a({-href => href(action=>"blame", hash_base=>$parent, |
493e01db | 4918 | file_name=>$diff->{'file'})}, |
897d1d2e | 4919 | "blame") . " | "; |
2b2a8c78 | 4920 | } |
b4657e77 | 4921 | print $cgi->a({-href => href(action=>"history", hash_base=>$parent, |
493e01db | 4922 | file_name=>$diff->{'file'})}, |
e7fb022a | 4923 | "history"); |
499faeda | 4924 | print "</td>\n"; |
4a4a1a53 | 4925 | |
493e01db | 4926 | } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed |
4a4a1a53 | 4927 | my $mode_chnge = ""; |
493e01db | 4928 | if ($diff->{'from_mode'} != $diff->{'to_mode'}) { |
e8e41a93 | 4929 | $mode_chnge = "<span class=\"file_status mode_chnge\">[changed"; |
6e72cf43 | 4930 | if ($from_file_type ne $to_file_type) { |
e8e41a93 | 4931 | $mode_chnge .= " from $from_file_type to $to_file_type"; |
4a4a1a53 | 4932 | } |
e8e41a93 JN |
4933 | if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) { |
4934 | if ($from_mode_str && $to_mode_str) { | |
4935 | $mode_chnge .= " mode: $from_mode_str->$to_mode_str"; | |
4936 | } elsif ($to_mode_str) { | |
4937 | $mode_chnge .= " mode: $to_mode_str"; | |
4a4a1a53 JN |
4938 | } |
4939 | } | |
4940 | $mode_chnge .= "]</span>\n"; | |
4941 | } | |
4942 | print "<td>"; | |
493e01db JN |
4943 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
4944 | hash_base=>$hash, file_name=>$diff->{'file'}), | |
4945 | -class => "list"}, esc_path($diff->{'file'})); | |
499faeda LT |
4946 | print "</td>\n"; |
4947 | print "<td>$mode_chnge</td>\n"; | |
4948 | print "<td class=\"link\">"; | |
241cc599 JN |
4949 | if ($action eq 'commitdiff') { |
4950 | # link to patch | |
4951 | $patchno++; | |
5e96a847 KC |
4952 | print $cgi->a({-href => href(-anchor=>"patch$patchno")}, |
4953 | "patch") . | |
241cc599 | 4954 | " | "; |
493e01db | 4955 | } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) { |
241cc599 JN |
4956 | # "commit" view and modified file (not onlu mode changed) |
4957 | print $cgi->a({-href => href(action=>"blobdiff", | |
493e01db | 4958 | hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'}, |
241cc599 | 4959 | hash_base=>$hash, hash_parent_base=>$parent, |
493e01db | 4960 | file_name=>$diff->{'file'})}, |
241cc599 JN |
4961 | "diff") . |
4962 | " | "; | |
4a4a1a53 | 4963 | } |
493e01db JN |
4964 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
4965 | hash_base=>$hash, file_name=>$diff->{'file'})}, | |
897d1d2e | 4966 | "blob") . " | "; |
2b2a8c78 | 4967 | if ($have_blame) { |
897d1d2e | 4968 | print $cgi->a({-href => href(action=>"blame", hash_base=>$hash, |
493e01db | 4969 | file_name=>$diff->{'file'})}, |
897d1d2e | 4970 | "blame") . " | "; |
2b2a8c78 | 4971 | } |
eb51ec9c | 4972 | print $cgi->a({-href => href(action=>"history", hash_base=>$hash, |
493e01db | 4973 | file_name=>$diff->{'file'})}, |
e7fb022a | 4974 | "history"); |
4a4a1a53 JN |
4975 | print "</td>\n"; |
4976 | ||
493e01db | 4977 | } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied |
e8e41a93 | 4978 | my %status_name = ('R' => 'moved', 'C' => 'copied'); |
493e01db | 4979 | my $nstatus = $status_name{$diff->{'status'}}; |
4a4a1a53 | 4980 | my $mode_chng = ""; |
493e01db | 4981 | if ($diff->{'from_mode'} != $diff->{'to_mode'}) { |
e8e41a93 JN |
4982 | # mode also for directories, so we cannot use $to_mode_str |
4983 | $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777); | |
4a4a1a53 JN |
4984 | } |
4985 | print "<td>" . | |
e8e41a93 | 4986 | $cgi->a({-href => href(action=>"blob", hash_base=>$hash, |
493e01db JN |
4987 | hash=>$diff->{'to_id'}, file_name=>$diff->{'to_file'}), |
4988 | -class => "list"}, esc_path($diff->{'to_file'})) . "</td>\n" . | |
e8e41a93 JN |
4989 | "<td><span class=\"file_status $nstatus\">[$nstatus from " . |
4990 | $cgi->a({-href => href(action=>"blob", hash_base=>$parent, | |
493e01db JN |
4991 | hash=>$diff->{'from_id'}, file_name=>$diff->{'from_file'}), |
4992 | -class => "list"}, esc_path($diff->{'from_file'})) . | |
4993 | " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" . | |
499faeda | 4994 | "<td class=\"link\">"; |
241cc599 JN |
4995 | if ($action eq 'commitdiff') { |
4996 | # link to patch | |
4997 | $patchno++; | |
5e96a847 KC |
4998 | print $cgi->a({-href => href(-anchor=>"patch$patchno")}, |
4999 | "patch") . | |
241cc599 | 5000 | " | "; |
493e01db | 5001 | } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) { |
241cc599 JN |
5002 | # "commit" view and modified file (not only pure rename or copy) |
5003 | print $cgi->a({-href => href(action=>"blobdiff", | |
493e01db | 5004 | hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'}, |
241cc599 | 5005 | hash_base=>$hash, hash_parent_base=>$parent, |
493e01db | 5006 | file_name=>$diff->{'to_file'}, file_parent=>$diff->{'from_file'})}, |
241cc599 JN |
5007 | "diff") . |
5008 | " | "; | |
4a4a1a53 | 5009 | } |
493e01db JN |
5010 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
5011 | hash_base=>$parent, file_name=>$diff->{'to_file'})}, | |
897d1d2e | 5012 | "blob") . " | "; |
2b2a8c78 | 5013 | if ($have_blame) { |
897d1d2e | 5014 | print $cgi->a({-href => href(action=>"blame", hash_base=>$hash, |
493e01db | 5015 | file_name=>$diff->{'to_file'})}, |
897d1d2e | 5016 | "blame") . " | "; |
2b2a8c78 | 5017 | } |
897d1d2e | 5018 | print $cgi->a({-href => href(action=>"history", hash_base=>$hash, |
493e01db | 5019 | file_name=>$diff->{'to_file'})}, |
e7fb022a | 5020 | "history"); |
4a4a1a53 | 5021 | print "</td>\n"; |
e8e41a93 | 5022 | |
4a4a1a53 JN |
5023 | } # we should not encounter Unmerged (U) or Unknown (X) status |
5024 | print "</tr>\n"; | |
5025 | } | |
47598d7a | 5026 | print "</tbody>" if $has_header; |
4a4a1a53 JN |
5027 | print "</table>\n"; |
5028 | } | |
5029 | ||
d21102c9 MK |
5030 | # Print context lines and then rem/add lines in a side-by-side manner. |
5031 | sub print_sidebyside_diff_lines { | |
5032 | my ($ctx, $rem, $add) = @_; | |
5033 | ||
5034 | # print context block before add/rem block | |
5035 | if (@$ctx) { | |
5036 | print join '', | |
5037 | '<div class="chunk_block ctx">', | |
5038 | '<div class="old">', | |
5039 | @$ctx, | |
5040 | '</div>', | |
5041 | '<div class="new">', | |
5042 | @$ctx, | |
5043 | '</div>', | |
5044 | '</div>'; | |
5045 | } | |
5046 | ||
5047 | if (!@$add) { | |
5048 | # pure removal | |
5049 | print join '', | |
5050 | '<div class="chunk_block rem">', | |
5051 | '<div class="old">', | |
5052 | @$rem, | |
5053 | '</div>', | |
5054 | '</div>'; | |
5055 | } elsif (!@$rem) { | |
5056 | # pure addition | |
5057 | print join '', | |
5058 | '<div class="chunk_block add">', | |
5059 | '<div class="new">', | |
5060 | @$add, | |
5061 | '</div>', | |
5062 | '</div>'; | |
5063 | } else { | |
5064 | print join '', | |
5065 | '<div class="chunk_block chg">', | |
5066 | '<div class="old">', | |
5067 | @$rem, | |
5068 | '</div>', | |
5069 | '<div class="new">', | |
5070 | @$add, | |
5071 | '</div>', | |
5072 | '</div>'; | |
5073 | } | |
5074 | } | |
5075 | ||
44185f93 MK |
5076 | # Print context lines and then rem/add lines in inline manner. |
5077 | sub print_inline_diff_lines { | |
5078 | my ($ctx, $rem, $add) = @_; | |
5079 | ||
5080 | print @$ctx, @$rem, @$add; | |
5081 | } | |
5082 | ||
5fb6ddf6 MK |
5083 | # Format removed and added line, mark changed part and HTML-format them. |
5084 | # Implementation is based on contrib/diff-highlight | |
5085 | sub format_rem_add_lines_pair { | |
51ef7a6e | 5086 | my ($rem, $add, $num_parents) = @_; |
5fb6ddf6 MK |
5087 | |
5088 | # We need to untabify lines before split()'ing them; | |
5089 | # otherwise offsets would be invalid. | |
5090 | chomp $rem; | |
5091 | chomp $add; | |
5092 | $rem = untabify($rem); | |
5093 | $add = untabify($add); | |
5094 | ||
5095 | my @rem = split(//, $rem); | |
5096 | my @add = split(//, $add); | |
5097 | my ($esc_rem, $esc_add); | |
51ef7a6e MK |
5098 | # Ignore leading +/- characters for each parent. |
5099 | my ($prefix_len, $suffix_len) = ($num_parents, 0); | |
5fb6ddf6 MK |
5100 | my ($prefix_has_nonspace, $suffix_has_nonspace); |
5101 | ||
5102 | my $shorter = (@rem < @add) ? @rem : @add; | |
5103 | while ($prefix_len < $shorter) { | |
5104 | last if ($rem[$prefix_len] ne $add[$prefix_len]); | |
5105 | ||
5106 | $prefix_has_nonspace = 1 if ($rem[$prefix_len] !~ /\s/); | |
5107 | $prefix_len++; | |
5108 | } | |
5109 | ||
5110 | while ($prefix_len + $suffix_len < $shorter) { | |
5111 | last if ($rem[-1 - $suffix_len] ne $add[-1 - $suffix_len]); | |
5112 | ||
5113 | $suffix_has_nonspace = 1 if ($rem[-1 - $suffix_len] !~ /\s/); | |
5114 | $suffix_len++; | |
5115 | } | |
5116 | ||
5117 | # Mark lines that are different from each other, but have some common | |
5118 | # part that isn't whitespace. If lines are completely different, don't | |
5119 | # mark them because that would make output unreadable, especially if | |
5120 | # diff consists of multiple lines. | |
5121 | if ($prefix_has_nonspace || $suffix_has_nonspace) { | |
5122 | $esc_rem = esc_html_hl_regions($rem, 'marked', | |
5123 | [$prefix_len, @rem - $suffix_len], -nbsp=>1); | |
5124 | $esc_add = esc_html_hl_regions($add, 'marked', | |
5125 | [$prefix_len, @add - $suffix_len], -nbsp=>1); | |
5126 | } else { | |
5127 | $esc_rem = esc_html($rem, -nbsp=>1); | |
5128 | $esc_add = esc_html($add, -nbsp=>1); | |
5129 | } | |
5130 | ||
5131 | return format_diff_line(\$esc_rem, 'rem'), | |
5132 | format_diff_line(\$esc_add, 'add'); | |
5133 | } | |
5134 | ||
5135 | # HTML-format diff context, removed and added lines. | |
5136 | sub format_ctx_rem_add_lines { | |
51ef7a6e | 5137 | my ($ctx, $rem, $add, $num_parents) = @_; |
5fb6ddf6 | 5138 | my (@new_ctx, @new_rem, @new_add); |
51ef7a6e MK |
5139 | my $can_highlight = 0; |
5140 | my $is_combined = ($num_parents > 1); | |
5fb6ddf6 MK |
5141 | |
5142 | # Highlight if every removed line has a corresponding added line. | |
51ef7a6e MK |
5143 | if (@$add > 0 && @$add == @$rem) { |
5144 | $can_highlight = 1; | |
5145 | ||
5146 | # Highlight lines in combined diff only if the chunk contains | |
5147 | # diff between the same version, e.g. | |
5148 | # | |
5149 | # - a | |
5150 | # - b | |
5151 | # + c | |
5152 | # + d | |
5153 | # | |
5154 | # Otherwise the highlightling would be confusing. | |
5155 | if ($is_combined) { | |
5156 | for (my $i = 0; $i < @$add; $i++) { | |
5157 | my $prefix_rem = substr($rem->[$i], 0, $num_parents); | |
5158 | my $prefix_add = substr($add->[$i], 0, $num_parents); | |
5159 | ||
5160 | $prefix_rem =~ s/-/+/g; | |
5161 | ||
5162 | if ($prefix_rem ne $prefix_add) { | |
5163 | $can_highlight = 0; | |
5164 | last; | |
5165 | } | |
5166 | } | |
5167 | } | |
5168 | } | |
5169 | ||
5170 | if ($can_highlight) { | |
5fb6ddf6 MK |
5171 | for (my $i = 0; $i < @$add; $i++) { |
5172 | my ($line_rem, $line_add) = format_rem_add_lines_pair( | |
51ef7a6e | 5173 | $rem->[$i], $add->[$i], $num_parents); |
5fb6ddf6 MK |
5174 | push @new_rem, $line_rem; |
5175 | push @new_add, $line_add; | |
5176 | } | |
5177 | } else { | |
5178 | @new_rem = map { format_diff_line($_, 'rem') } @$rem; | |
5179 | @new_add = map { format_diff_line($_, 'add') } @$add; | |
5180 | } | |
5181 | ||
5182 | @new_ctx = map { format_diff_line($_, 'ctx') } @$ctx; | |
5183 | ||
5184 | return (\@new_ctx, \@new_rem, \@new_add); | |
5185 | } | |
5186 | ||
44185f93 MK |
5187 | # Print context lines and then rem/add lines. |
5188 | sub print_diff_lines { | |
51ef7a6e MK |
5189 | my ($ctx, $rem, $add, $diff_style, $num_parents) = @_; |
5190 | my $is_combined = $num_parents > 1; | |
44185f93 | 5191 | |
5fb6ddf6 | 5192 | ($ctx, $rem, $add) = format_ctx_rem_add_lines($ctx, $rem, $add, |
51ef7a6e | 5193 | $num_parents); |
5fb6ddf6 | 5194 | |
44185f93 MK |
5195 | if ($diff_style eq 'sidebyside' && !$is_combined) { |
5196 | print_sidebyside_diff_lines($ctx, $rem, $add); | |
5197 | } else { | |
5198 | # default 'inline' style and unknown styles | |
5199 | print_inline_diff_lines($ctx, $rem, $add); | |
5200 | } | |
5201 | } | |
5202 | ||
5203 | sub print_diff_chunk { | |
51ef7a6e | 5204 | my ($diff_style, $num_parents, $from, $to, @chunk) = @_; |
6ba1eb51 KK |
5205 | my (@ctx, @rem, @add); |
5206 | ||
44185f93 MK |
5207 | # The class of the previous line. |
5208 | my $prev_class = ''; | |
5209 | ||
6ba1eb51 KK |
5210 | return unless @chunk; |
5211 | ||
5212 | # incomplete last line might be among removed or added lines, | |
5213 | # or both, or among context lines: find which | |
5214 | for (my $i = 1; $i < @chunk; $i++) { | |
5215 | if ($chunk[$i][0] eq 'incomplete') { | |
5216 | $chunk[$i][0] = $chunk[$i-1][0]; | |
5217 | } | |
5218 | } | |
5219 | ||
5220 | # guardian | |
5221 | push @chunk, ["", ""]; | |
5222 | ||
5223 | foreach my $line_info (@chunk) { | |
5224 | my ($class, $line) = @$line_info; | |
5225 | ||
5226 | # print chunk headers | |
5227 | if ($class && $class eq 'chunk_header') { | |
5fb6ddf6 | 5228 | print format_diff_line($line, $class, $from, $to); |
6ba1eb51 KK |
5229 | next; |
5230 | } | |
5231 | ||
d21102c9 | 5232 | ## print from accumulator when have some add/rem lines or end |
44185f93 MK |
5233 | # of chunk (flush context lines), or when have add and rem |
5234 | # lines and new block is reached (otherwise add/rem lines could | |
5235 | # be reordered) | |
5236 | if (!$class || ((@rem || @add) && $class eq 'ctx') || | |
5237 | (@rem && @add && $class ne $prev_class)) { | |
5238 | print_diff_lines(\@ctx, \@rem, \@add, | |
51ef7a6e | 5239 | $diff_style, $num_parents); |
d21102c9 | 5240 | @ctx = @rem = @add = (); |
6ba1eb51 KK |
5241 | } |
5242 | ||
5243 | ## adding lines to accumulator | |
5244 | # guardian value | |
5245 | last unless $line; | |
5246 | # rem, add or change | |
5247 | if ($class eq 'rem') { | |
5248 | push @rem, $line; | |
5249 | } elsif ($class eq 'add') { | |
5250 | push @add, $line; | |
5251 | } | |
5252 | # context line | |
5253 | if ($class eq 'ctx') { | |
5254 | push @ctx, $line; | |
5255 | } | |
44185f93 MK |
5256 | |
5257 | $prev_class = $class; | |
6ba1eb51 KK |
5258 | } |
5259 | } | |
5260 | ||
eee08903 | 5261 | sub git_patchset_body { |
6ba1eb51 | 5262 | my ($fd, $diff_style, $difftree, $hash, @hash_parents) = @_; |
e72c0eaf | 5263 | my ($hash_parent) = $hash_parents[0]; |
eee08903 | 5264 | |
0cec6db5 | 5265 | my $is_combined = (@hash_parents > 1); |
eee08903 | 5266 | my $patch_idx = 0; |
4280cde9 | 5267 | my $patch_number = 0; |
6d55f055 | 5268 | my $patch_line; |
fe87585e | 5269 | my $diffinfo; |
0cec6db5 | 5270 | my $to_name; |
744d0ac3 | 5271 | my (%from, %to); |
6ba1eb51 | 5272 | my @chunk; # for side-by-side diff |
eee08903 JN |
5273 | |
5274 | print "<div class=\"patchset\">\n"; | |
5275 | ||
6d55f055 JN |
5276 | # skip to first patch |
5277 | while ($patch_line = <$fd>) { | |
157e43b4 | 5278 | chomp $patch_line; |
eee08903 | 5279 | |
6d55f055 JN |
5280 | last if ($patch_line =~ m/^diff /); |
5281 | } | |
5282 | ||
5283 | PATCH: | |
5284 | while ($patch_line) { | |
6d55f055 | 5285 | |
0cec6db5 JN |
5286 | # parse "git diff" header line |
5287 | if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) { | |
5288 | # $1 is from_name, which we do not use | |
5289 | $to_name = unquote($2); | |
5290 | $to_name =~ s!^b/!!; | |
5291 | } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) { | |
5292 | # $1 is 'cc' or 'combined', which we do not use | |
5293 | $to_name = unquote($2); | |
5294 | } else { | |
5295 | $to_name = undef; | |
6d55f055 | 5296 | } |
6d55f055 JN |
5297 | |
5298 | # check if current patch belong to current raw line | |
5299 | # and parse raw git-diff line if needed | |
0cec6db5 | 5300 | if (is_patch_split($diffinfo, { 'to_file' => $to_name })) { |
2206537c | 5301 | # this is continuation of a split patch |
6d55f055 JN |
5302 | print "<div class=\"patch cont\">\n"; |
5303 | } else { | |
5304 | # advance raw git-diff output if needed | |
5305 | $patch_idx++ if defined $diffinfo; | |
eee08903 | 5306 | |
0cec6db5 JN |
5307 | # read and prepare patch information |
5308 | $diffinfo = parsed_difftree_line($difftree->[$patch_idx]); | |
cd030c3a | 5309 | |
0cec6db5 JN |
5310 | # compact combined diff output can have some patches skipped |
5311 | # find which patch (using pathname of result) we are at now; | |
5312 | if ($is_combined) { | |
5313 | while ($to_name ne $diffinfo->{'to_file'}) { | |
cd030c3a JN |
5314 | print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" . |
5315 | format_diff_cc_simplified($diffinfo, @hash_parents) . | |
5316 | "</div>\n"; # class="patch" | |
5317 | ||
5318 | $patch_idx++; | |
5319 | $patch_number++; | |
0cec6db5 JN |
5320 | |
5321 | last if $patch_idx > $#$difftree; | |
5322 | $diffinfo = parsed_difftree_line($difftree->[$patch_idx]); | |
cd030c3a | 5323 | } |
0cec6db5 | 5324 | } |
711fa742 | 5325 | |
90921740 JN |
5326 | # modifies %from, %to hashes |
5327 | parse_from_to_diffinfo($diffinfo, \%from, \%to, @hash_parents); | |
5f855052 | 5328 | |
6d55f055 JN |
5329 | # this is first patch for raw difftree line with $patch_idx index |
5330 | # we index @$difftree array from 0, but number patches from 1 | |
5331 | print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n"; | |
744d0ac3 | 5332 | } |
eee08903 | 5333 | |
0cec6db5 JN |
5334 | # git diff header |
5335 | #assert($patch_line =~ m/^diff /) if DEBUG; | |
5336 | #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed | |
5337 | $patch_number++; | |
6d55f055 | 5338 | # print "git diff" header |
90921740 JN |
5339 | print format_git_diff_header_line($patch_line, $diffinfo, |
5340 | \%from, \%to); | |
6d55f055 JN |
5341 | |
5342 | # print extended diff header | |
0cec6db5 | 5343 | print "<div class=\"diff extended_header\">\n"; |
6d55f055 | 5344 | EXTENDED_HEADER: |
0cec6db5 JN |
5345 | while ($patch_line = <$fd>) { |
5346 | chomp $patch_line; | |
5347 | ||
5348 | last EXTENDED_HEADER if ($patch_line =~ m/^--- |^diff /); | |
5349 | ||
90921740 JN |
5350 | print format_extended_diff_header_line($patch_line, $diffinfo, |
5351 | \%from, \%to); | |
6d55f055 | 5352 | } |
0cec6db5 | 5353 | print "</div>\n"; # class="diff extended_header" |
6d55f055 JN |
5354 | |
5355 | # from-file/to-file diff header | |
0bdb28c9 JN |
5356 | if (! $patch_line) { |
5357 | print "</div>\n"; # class="patch" | |
5358 | last PATCH; | |
5359 | } | |
66399eff | 5360 | next PATCH if ($patch_line =~ m/^diff /); |
6d55f055 | 5361 | #assert($patch_line =~ m/^---/) if DEBUG; |
744d0ac3 | 5362 | |
0cec6db5 | 5363 | my $last_patch_line = $patch_line; |
6d55f055 | 5364 | $patch_line = <$fd>; |
6d55f055 | 5365 | chomp $patch_line; |
90921740 | 5366 | #assert($patch_line =~ m/^\+\+\+/) if DEBUG; |
e4e4f825 | 5367 | |
90921740 | 5368 | print format_diff_from_to_header($last_patch_line, $patch_line, |
91af4ce4 JN |
5369 | $diffinfo, \%from, \%to, |
5370 | @hash_parents); | |
e4e4f825 | 5371 | |
6d55f055 JN |
5372 | # the patch itself |
5373 | LINE: | |
5374 | while ($patch_line = <$fd>) { | |
5375 | chomp $patch_line; | |
e4e4f825 | 5376 | |
6d55f055 | 5377 | next PATCH if ($patch_line =~ m/^diff /); |
e4e4f825 | 5378 | |
f4a81026 | 5379 | my $class = diff_line_class($patch_line, \%from, \%to); |
6ba1eb51 | 5380 | |
44185f93 | 5381 | if ($class eq 'chunk_header') { |
51ef7a6e | 5382 | print_diff_chunk($diff_style, scalar @hash_parents, \%from, \%to, @chunk); |
44185f93 | 5383 | @chunk = (); |
6ba1eb51 | 5384 | } |
44185f93 | 5385 | |
f4a81026 | 5386 | push @chunk, [ $class, $patch_line ]; |
eee08903 | 5387 | } |
eee08903 | 5388 | |
6d55f055 | 5389 | } continue { |
6ba1eb51 | 5390 | if (@chunk) { |
51ef7a6e | 5391 | print_diff_chunk($diff_style, scalar @hash_parents, \%from, \%to, @chunk); |
6ba1eb51 KK |
5392 | @chunk = (); |
5393 | } | |
6d55f055 | 5394 | print "</div>\n"; # class="patch" |
eee08903 | 5395 | } |
d26c4264 | 5396 | |
22e5e58a RW |
5397 | # for compact combined (--cc) format, with chunk and patch simplification |
5398 | # the patchset might be empty, but there might be unprocessed raw lines | |
0cec6db5 | 5399 | for (++$patch_idx if $patch_number > 0; |
cd030c3a | 5400 | $patch_idx < @$difftree; |
0cec6db5 | 5401 | ++$patch_idx) { |
cd030c3a | 5402 | # read and prepare patch information |
0cec6db5 | 5403 | $diffinfo = parsed_difftree_line($difftree->[$patch_idx]); |
cd030c3a JN |
5404 | |
5405 | # generate anchor for "patch" links in difftree / whatchanged part | |
5406 | print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" . | |
5407 | format_diff_cc_simplified($diffinfo, @hash_parents) . | |
5408 | "</div>\n"; # class="patch" | |
5409 | ||
5410 | $patch_number++; | |
5411 | } | |
5412 | ||
d26c4264 JN |
5413 | if ($patch_number == 0) { |
5414 | if (@hash_parents > 1) { | |
5415 | print "<div class=\"diff nodifferences\">Trivial merge</div>\n"; | |
5416 | } else { | |
5417 | print "<div class=\"diff nodifferences\">No differences found</div>\n"; | |
5418 | } | |
5419 | } | |
eee08903 JN |
5420 | |
5421 | print "</div>\n"; # class="patchset" | |
5422 | } | |
5423 | ||
5424 | # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | |
5425 | ||
a1e1b2d7 | 5426 | sub git_project_search_form { |
b22939a2 | 5427 | my ($searchtext, $search_use_regexp) = @_; |
a1e1b2d7 | 5428 | |
abc0c9d2 JN |
5429 | my $limit = ''; |
5430 | if ($project_filter) { | |
5431 | $limit = " in '$project_filter/'"; | |
5432 | } | |
5433 | ||
a1e1b2d7 JN |
5434 | print "<div class=\"projsearch\">\n"; |
5435 | print $cgi->startform(-method => 'get', -action => $my_uri) . | |
abc0c9d2 JN |
5436 | $cgi->hidden(-name => 'a', -value => 'project_list') . "\n"; |
5437 | print $cgi->hidden(-name => 'pf', -value => $project_filter). "\n" | |
5438 | if (defined $project_filter); | |
5439 | print $cgi->textfield(-name => 's', -value => $searchtext, | |
5440 | -title => "Search project by name and description$limit", | |
a1e1b2d7 JN |
5441 | -size => 60) . "\n" . |
5442 | "<span title=\"Extended regular expression\">" . | |
5443 | $cgi->checkbox(-name => 'sr', -value => 1, -label => 're', | |
5444 | -checked => $search_use_regexp) . | |
5445 | "</span>\n" . | |
5446 | $cgi->submit(-name => 'btnS', -value => 'Search') . | |
5447 | $cgi->end_form() . "\n" . | |
abc0c9d2 JN |
5448 | $cgi->a({-href => href(project => undef, searchtext => undef, |
5449 | project_filter => $project_filter)}, | |
5450 | esc_html("List all projects$limit")) . "<br />\n"; | |
a1e1b2d7 JN |
5451 | print "</div>\n"; |
5452 | } | |
5453 | ||
14b289bd JN |
5454 | # entry for given @keys needs filling if at least one of keys in list |
5455 | # is not present in %$project_info | |
5456 | sub project_info_needs_filling { | |
5457 | my ($project_info, @keys) = @_; | |
5458 | ||
5459 | # return List::MoreUtils::any { !exists $project_info->{$_} } @keys; | |
5460 | foreach my $key (@keys) { | |
5461 | if (!exists $project_info->{$key}) { | |
5462 | return 1; | |
5463 | } | |
5464 | } | |
5465 | return; | |
5466 | } | |
5467 | ||
2e3291ae | 5468 | # fills project list info (age, description, owner, category, forks, etc.) |
d940c901 | 5469 | # for each project in the list, removing invalid projects from |
2e3291ae JN |
5470 | # returned list, or fill only specified info. |
5471 | # | |
5472 | # Invalid projects are removed from the returned list if and only if you | |
5473 | # ask 'age' or 'age_string' to be filled, because they are the only fields | |
5474 | # that run unconditionally git command that requires repository, and | |
5475 | # therefore do always check if project repository is invalid. | |
5476 | # | |
5477 | # USAGE: | |
5478 | # * fill_project_list_info(\@project_list, 'descr_long', 'ctags') | |
5479 | # ensures that 'descr_long' and 'ctags' fields are filled | |
5480 | # * @project_list = fill_project_list_info(\@project_list) | |
5481 | # ensures that all fields are filled (and invalid projects removed) | |
5482 | # | |
69913415 JN |
5483 | # NOTE: modifies $projlist, but does not remove entries from it |
5484 | sub fill_project_list_info { | |
2e3291ae | 5485 | my ($projlist, @wanted_keys) = @_; |
e30496df | 5486 | my @projects; |
2e3291ae JN |
5487 | my $filter_set = sub { return @_; }; |
5488 | if (@wanted_keys) { | |
5489 | my %wanted_keys = map { $_ => 1 } @wanted_keys; | |
5490 | $filter_set = sub { return grep { $wanted_keys{$_} } @_; }; | |
5491 | } | |
69913415 | 5492 | |
25b2790f | 5493 | my $show_ctags = gitweb_check_feature('ctags'); |
69913415 | 5494 | PROJECT: |
e30496df | 5495 | foreach my $pr (@$projlist) { |
2e3291ae | 5496 | if (project_info_needs_filling($pr, $filter_set->('age', 'age_string'))) { |
14b289bd JN |
5497 | my (@activity) = git_get_last_activity($pr->{'path'}); |
5498 | unless (@activity) { | |
5499 | next PROJECT; | |
5500 | } | |
5501 | ($pr->{'age'}, $pr->{'age_string'}) = @activity; | |
e30496df | 5502 | } |
2e3291ae | 5503 | if (project_info_needs_filling($pr, $filter_set->('descr', 'descr_long'))) { |
e30496df | 5504 | my $descr = git_get_project_description($pr->{'path'}) || ""; |
69913415 JN |
5505 | $descr = to_utf8($descr); |
5506 | $pr->{'descr_long'} = $descr; | |
55feb120 | 5507 | $pr->{'descr'} = chop_str($descr, $projects_list_description_width, 5); |
e30496df | 5508 | } |
2e3291ae | 5509 | if (project_info_needs_filling($pr, $filter_set->('owner'))) { |
76e4f5d0 | 5510 | $pr->{'owner'} = git_get_project_owner("$pr->{'path'}") || ""; |
e30496df | 5511 | } |
14b289bd | 5512 | if ($show_ctags && |
2e3291ae | 5513 | project_info_needs_filling($pr, $filter_set->('ctags'))) { |
12b1443c | 5514 | $pr->{'ctags'} = git_get_project_ctags($pr->{'path'}); |
e30496df | 5515 | } |
14b289bd | 5516 | if ($projects_list_group_categories && |
2e3291ae | 5517 | project_info_needs_filling($pr, $filter_set->('category'))) { |
d940c901 SC |
5518 | my $cat = git_get_project_category($pr->{'path'}) || |
5519 | $project_list_default_category; | |
5520 | $pr->{'category'} = to_utf8($cat); | |
5521 | } | |
5522 | ||
e30496df PB |
5523 | push @projects, $pr; |
5524 | } | |
5525 | ||
69913415 JN |
5526 | return @projects; |
5527 | } | |
5528 | ||
12b1443c JN |
5529 | sub sort_projects_list { |
5530 | my ($projlist, $order) = @_; | |
12b1443c | 5531 | |
28dae181 MD |
5532 | sub order_str { |
5533 | my $key = shift; | |
5534 | return sub { $a->{$key} cmp $b->{$key} }; | |
12b1443c JN |
5535 | } |
5536 | ||
28dae181 MD |
5537 | sub order_num_then_undef { |
5538 | my $key = shift; | |
5539 | return sub { | |
5540 | defined $a->{$key} ? | |
5541 | (defined $b->{$key} ? $a->{$key} <=> $b->{$key} : -1) : | |
5542 | (defined $b->{$key} ? 1 : 0) | |
5543 | }; | |
5544 | } | |
5545 | ||
5546 | my %orderings = ( | |
5547 | project => order_str('path'), | |
5548 | descr => order_str('descr_long'), | |
5549 | owner => order_str('owner'), | |
5550 | age => order_num_then_undef('age'), | |
5551 | ); | |
5552 | ||
5553 | my $ordering = $orderings{$order}; | |
5554 | return defined $ordering ? sort $ordering @$projlist : @$projlist; | |
12b1443c JN |
5555 | } |
5556 | ||
d940c901 SC |
5557 | # returns a hash of categories, containing the list of project |
5558 | # belonging to each category | |
5559 | sub build_projlist_by_category { | |
5560 | my ($projlist, $from, $to) = @_; | |
5561 | my %categories; | |
5562 | ||
5563 | $from = 0 unless defined $from; | |
5564 | $to = $#$projlist if (!defined $to || $#$projlist < $to); | |
5565 | ||
5566 | for (my $i = $from; $i <= $to; $i++) { | |
5567 | my $pr = $projlist->[$i]; | |
5568 | push @{$categories{ $pr->{'category'} }}, $pr; | |
5569 | } | |
5570 | ||
5571 | return wantarray ? %categories : \%categories; | |
5572 | } | |
5573 | ||
6b28da67 PB |
5574 | # print 'sort by' <th> element, generating 'sort by $name' replay link |
5575 | # if that order is not selected | |
7da0f3a4 | 5576 | sub print_sort_th { |
1ee4b4ef JWH |
5577 | print format_sort_th(@_); |
5578 | } | |
5579 | ||
5580 | sub format_sort_th { | |
6b28da67 | 5581 | my ($name, $order, $header) = @_; |
1ee4b4ef | 5582 | my $sort_th = ""; |
7da0f3a4 JN |
5583 | $header ||= ucfirst($name); |
5584 | ||
5585 | if ($order eq $name) { | |
1ee4b4ef | 5586 | $sort_th .= "<th>$header</th>\n"; |
7da0f3a4 | 5587 | } else { |
1ee4b4ef JWH |
5588 | $sort_th .= "<th>" . |
5589 | $cgi->a({-href => href(-replay=>1, order=>$name), | |
5590 | -class => "header"}, $header) . | |
5591 | "</th>\n"; | |
7da0f3a4 | 5592 | } |
1ee4b4ef JWH |
5593 | |
5594 | return $sort_th; | |
7da0f3a4 JN |
5595 | } |
5596 | ||
0fa920c3 SC |
5597 | sub git_project_list_rows { |
5598 | my ($projlist, $from, $to, $check_forks) = @_; | |
5599 | ||
5600 | $from = 0 unless defined $from; | |
5601 | $to = $#$projlist if (!defined $to || $#$projlist < $to); | |
5602 | ||
5603 | my $alternate = 1; | |
5604 | for (my $i = $from; $i <= $to; $i++) { | |
5605 | my $pr = $projlist->[$i]; | |
5606 | ||
5607 | if ($alternate) { | |
5608 | print "<tr class=\"dark\">\n"; | |
5609 | } else { | |
5610 | print "<tr class=\"light\">\n"; | |
5611 | } | |
5612 | $alternate ^= 1; | |
5613 | ||
5614 | if ($check_forks) { | |
5615 | print "<td>"; | |
5616 | if ($pr->{'forks'}) { | |
5617 | my $nforks = scalar @{$pr->{'forks'}}; | |
5618 | if ($nforks > 0) { | |
5619 | print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks"), | |
5620 | -title => "$nforks forks"}, "+"); | |
5621 | } else { | |
5622 | print $cgi->span({-title => "$nforks forks"}, "+"); | |
5623 | } | |
5624 | } | |
5625 | print "</td>\n"; | |
5626 | } | |
5627 | print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"), | |
07a40062 JN |
5628 | -class => "list"}, |
5629 | esc_html_match_hl($pr->{'path'}, $search_regexp)) . | |
5630 | "</td>\n" . | |
0fa920c3 | 5631 | "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"), |
5fb3cf23 | 5632 | -class => "list", |
e607b79f | 5633 | -title => $pr->{'descr_long'}}, |
5fb3cf23 | 5634 | $search_regexp |
e607b79f JN |
5635 | ? esc_html_match_hl_chopped($pr->{'descr_long'}, |
5636 | $pr->{'descr'}, $search_regexp) | |
5fb3cf23 | 5637 | : esc_html($pr->{'descr'})) . |
0ebe7827 KK |
5638 | "</td>\n"; |
5639 | unless ($omit_owner) { | |
5640 | print "<td><i>" . chop_and_escape_str($pr->{'owner'}, 15) . "</i></td>\n"; | |
5641 | } | |
5710be46 KK |
5642 | unless ($omit_age_column) { |
5643 | print "<td class=\"". age_class($pr->{'age'}) . "\">" . | |
5644 | (defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "</td>\n"; | |
5645 | } | |
5646 | print"<td class=\"link\">" . | |
0fa920c3 SC |
5647 | $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " . |
5648 | $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " . | |
5649 | $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " . | |
5650 | $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") . | |
5651 | ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') . | |
5652 | "</td>\n" . | |
5653 | "</tr>\n"; | |
5654 | } | |
5655 | } | |
5656 | ||
69913415 | 5657 | sub git_project_list_body { |
42326110 | 5658 | # actually uses global variable $project |
69913415 | 5659 | my ($projlist, $order, $from, $to, $extra, $no_header) = @_; |
12b1443c | 5660 | my @projects = @$projlist; |
69913415 | 5661 | |
25b2790f | 5662 | my $check_forks = gitweb_check_feature('forks'); |
12b1443c | 5663 | my $show_ctags = gitweb_check_feature('ctags'); |
84d9e2d5 | 5664 | my $tagfilter = $show_ctags ? $input_params{'ctag'} : undef; |
12b1443c | 5665 | $check_forks = undef |
e65ceb61 | 5666 | if ($tagfilter || $search_regexp); |
12b1443c JN |
5667 | |
5668 | # filtering out forks before filling info allows to do less work | |
5669 | @projects = filter_forks_from_projects_list(\@projects) | |
5670 | if ($check_forks); | |
07b257f9 | 5671 | # search_projects_list pre-fills required info |
12b1443c | 5672 | @projects = search_projects_list(\@projects, |
e65ceb61 | 5673 | 'search_regexp' => $search_regexp, |
12b1443c | 5674 | 'tagfilter' => $tagfilter) |
e65ceb61 | 5675 | if ($tagfilter || $search_regexp); |
07b257f9 | 5676 | # fill the rest |
0ebe7827 KK |
5677 | my @all_fields = ('descr', 'descr_long', 'ctags', 'category'); |
5678 | push @all_fields, ('age', 'age_string') unless($omit_age_column); | |
5679 | push @all_fields, 'owner' unless($omit_owner); | |
5710be46 | 5680 | @projects = fill_project_list_info(\@projects, @all_fields); |
69913415 | 5681 | |
b06dcf8c | 5682 | $order ||= $default_projects_order; |
e30496df PB |
5683 | $from = 0 unless defined $from; |
5684 | $to = $#projects if (!defined $to || $#projects < $to); | |
5685 | ||
12b1443c JN |
5686 | # short circuit |
5687 | if ($from > $to) { | |
5688 | print "<center>\n". | |
5689 | "<b>No such projects found</b><br />\n". | |
5690 | "Click ".$cgi->a({-href=>href(project=>undef)},"here")." to view all projects<br />\n". | |
5691 | "</center>\n<br />\n"; | |
5692 | return; | |
6b28da67 PB |
5693 | } |
5694 | ||
12b1443c JN |
5695 | @projects = sort_projects_list(\@projects, $order); |
5696 | ||
aed93de4 | 5697 | if ($show_ctags) { |
0368c492 JN |
5698 | my $ctags = git_gather_all_ctags(\@projects); |
5699 | my $cloud = git_populate_project_tagcloud($ctags); | |
aed93de4 PB |
5700 | print git_show_project_tagcloud($cloud, 64); |
5701 | } | |
5702 | ||
e30496df PB |
5703 | print "<table class=\"project_list\">\n"; |
5704 | unless ($no_header) { | |
5705 | print "<tr>\n"; | |
5706 | if ($check_forks) { | |
5707 | print "<th></th>\n"; | |
5708 | } | |
6b28da67 PB |
5709 | print_sort_th('project', $order, 'Project'); |
5710 | print_sort_th('descr', $order, 'Description'); | |
0ebe7827 | 5711 | print_sort_th('owner', $order, 'Owner') unless $omit_owner; |
5710be46 | 5712 | print_sort_th('age', $order, 'Last Change') unless $omit_age_column; |
7da0f3a4 | 5713 | print "<th></th>\n" . # for links |
e30496df PB |
5714 | "</tr>\n"; |
5715 | } | |
42326110 | 5716 | |
d940c901 SC |
5717 | if ($projects_list_group_categories) { |
5718 | # only display categories with projects in the $from-$to window | |
5719 | @projects = sort {$a->{'category'} cmp $b->{'category'}} @projects[$from..$to]; | |
5720 | my %categories = build_projlist_by_category(\@projects, $from, $to); | |
5721 | foreach my $cat (sort keys %categories) { | |
5722 | unless ($cat eq "") { | |
5723 | print "<tr>\n"; | |
5724 | if ($check_forks) { | |
5725 | print "<td></td>\n"; | |
12b1443c | 5726 | } |
d940c901 SC |
5727 | print "<td class=\"category\" colspan=\"5\">".esc_html($cat)."</td>\n"; |
5728 | print "</tr>\n"; | |
e30496df | 5729 | } |
d940c901 SC |
5730 | |
5731 | git_project_list_rows($categories{$cat}, undef, undef, $check_forks); | |
e30496df | 5732 | } |
d940c901 SC |
5733 | } else { |
5734 | git_project_list_rows(\@projects, $from, $to, $check_forks); | |
e30496df | 5735 | } |
12b1443c | 5736 | |
e30496df PB |
5737 | if (defined $extra) { |
5738 | print "<tr>\n"; | |
5739 | if ($check_forks) { | |
5740 | print "<td></td>\n"; | |
5741 | } | |
5742 | print "<td colspan=\"5\">$extra</td>\n" . | |
5743 | "</tr>\n"; | |
5744 | } | |
5745 | print "</table>\n"; | |
5746 | } | |
5747 | ||
42671caa JN |
5748 | sub git_log_body { |
5749 | # uses global variable $project | |
5750 | my ($commitlist, $from, $to, $refs, $extra) = @_; | |
5751 | ||
5752 | $from = 0 unless defined $from; | |
5753 | $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to); | |
5754 | ||
5755 | for (my $i = 0; $i <= $to; $i++) { | |
5756 | my %co = %{$commitlist->[$i]}; | |
5757 | next if !%co; | |
5758 | my $commit = $co{'id'}; | |
5759 | my $ref = format_ref_marker($refs, $commit); | |
42671caa JN |
5760 | git_print_header_div('commit', |
5761 | "<span class=\"age\">$co{'age_string'}</span>" . | |
5762 | esc_html($co{'title'}) . $ref, | |
5763 | $commit); | |
5764 | print "<div class=\"title_text\">\n" . | |
5765 | "<div class=\"log_link\">\n" . | |
5766 | $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . | |
5767 | " | " . | |
5768 | $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . | |
5769 | " | " . | |
5770 | $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") . | |
5771 | "<br/>\n" . | |
5772 | "</div>\n"; | |
5773 | git_print_authorship(\%co, -tag => 'span'); | |
5774 | print "<br/>\n</div>\n"; | |
5775 | ||
5776 | print "<div class=\"log_body\">\n"; | |
5777 | git_print_log($co{'comment'}, -final_empty_line=> 1); | |
5778 | print "</div>\n"; | |
5779 | } | |
5780 | if ($extra) { | |
5781 | print "<div class=\"page_nav\">\n"; | |
5782 | print "$extra\n"; | |
5783 | print "</div>\n"; | |
5784 | } | |
5785 | } | |
5786 | ||
9f5dcb81 JN |
5787 | sub git_shortlog_body { |
5788 | # uses global variable $project | |
190d7fdc | 5789 | my ($commitlist, $from, $to, $refs, $extra) = @_; |
ddb8d900 | 5790 | |
9f5dcb81 | 5791 | $from = 0 unless defined $from; |
190d7fdc | 5792 | $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to); |
9f5dcb81 | 5793 | |
591ebf65 | 5794 | print "<table class=\"shortlog\">\n"; |
6dd36acd | 5795 | my $alternate = 1; |
9f5dcb81 | 5796 | for (my $i = $from; $i <= $to; $i++) { |
190d7fdc RF |
5797 | my %co = %{$commitlist->[$i]}; |
5798 | my $commit = $co{'id'}; | |
847e01fb | 5799 | my $ref = format_ref_marker($refs, $commit); |
9f5dcb81 JN |
5800 | if ($alternate) { |
5801 | print "<tr class=\"dark\">\n"; | |
5802 | } else { | |
5803 | print "<tr class=\"light\">\n"; | |
5804 | } | |
5805 | $alternate ^= 1; | |
5806 | # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" . | |
5807 | print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . | |
1c49a4e1 | 5808 | format_author_html('td', \%co, 10) . "<td>"; |
952c65fc JN |
5809 | print format_subject_html($co{'title'}, $co{'title_short'}, |
5810 | href(action=>"commit", hash=>$commit), $ref); | |
9f5dcb81 JN |
5811 | print "</td>\n" . |
5812 | "<td class=\"link\">" . | |
4777b014 | 5813 | $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " . |
35749ae5 | 5814 | $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " . |
55ff35cb | 5815 | $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree"); |
a3c8ab30 MM |
5816 | my $snapshot_links = format_snapshot_links($commit); |
5817 | if (defined $snapshot_links) { | |
5818 | print " | " . $snapshot_links; | |
55ff35cb | 5819 | } |
cb9c6e5b | 5820 | print "</td>\n" . |
9f5dcb81 JN |
5821 | "</tr>\n"; |
5822 | } | |
5823 | if (defined $extra) { | |
5824 | print "<tr>\n" . | |
5825 | "<td colspan=\"4\">$extra</td>\n" . | |
5826 | "</tr>\n"; | |
5827 | } | |
5828 | print "</table>\n"; | |
5829 | } | |
5830 | ||
581860e1 JN |
5831 | sub git_history_body { |
5832 | # Warning: assumes constant type (blob or tree) during history | |
69ca37d2 JN |
5833 | my ($commitlist, $from, $to, $refs, $extra, |
5834 | $file_name, $file_hash, $ftype) = @_; | |
8be68352 JN |
5835 | |
5836 | $from = 0 unless defined $from; | |
a8b983bf | 5837 | $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist}); |
581860e1 | 5838 | |
591ebf65 | 5839 | print "<table class=\"history\">\n"; |
6dd36acd | 5840 | my $alternate = 1; |
8be68352 | 5841 | for (my $i = $from; $i <= $to; $i++) { |
a8b983bf | 5842 | my %co = %{$commitlist->[$i]}; |
581860e1 JN |
5843 | if (!%co) { |
5844 | next; | |
5845 | } | |
a8b983bf | 5846 | my $commit = $co{'id'}; |
581860e1 JN |
5847 | |
5848 | my $ref = format_ref_marker($refs, $commit); | |
5849 | ||
5850 | if ($alternate) { | |
5851 | print "<tr class=\"dark\">\n"; | |
5852 | } else { | |
5853 | print "<tr class=\"light\">\n"; | |
5854 | } | |
5855 | $alternate ^= 1; | |
5856 | print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . | |
1c49a4e1 GB |
5857 | # shortlog: format_author_html('td', \%co, 10) |
5858 | format_author_html('td', \%co, 15, 3) . "<td>"; | |
581860e1 | 5859 | # originally git_history used chop_str($co{'title'}, 50) |
952c65fc JN |
5860 | print format_subject_html($co{'title'}, $co{'title_short'}, |
5861 | href(action=>"commit", hash=>$commit), $ref); | |
581860e1 JN |
5862 | print "</td>\n" . |
5863 | "<td class=\"link\">" . | |
6d81c5a2 LT |
5864 | $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " . |
5865 | $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff"); | |
581860e1 JN |
5866 | |
5867 | if ($ftype eq 'blob') { | |
69ca37d2 | 5868 | my $blob_current = $file_hash; |
581860e1 JN |
5869 | my $blob_parent = git_get_hash_by_path($commit, $file_name); |
5870 | if (defined $blob_current && defined $blob_parent && | |
5871 | $blob_current ne $blob_parent) { | |
5872 | print " | " . | |
420e92f2 JN |
5873 | $cgi->a({-href => href(action=>"blobdiff", |
5874 | hash=>$blob_current, hash_parent=>$blob_parent, | |
5875 | hash_base=>$hash_base, hash_parent_base=>$commit, | |
5876 | file_name=>$file_name)}, | |
581860e1 JN |
5877 | "diff to current"); |
5878 | } | |
5879 | } | |
5880 | print "</td>\n" . | |
5881 | "</tr>\n"; | |
5882 | } | |
5883 | if (defined $extra) { | |
5884 | print "<tr>\n" . | |
5885 | "<td colspan=\"4\">$extra</td>\n" . | |
5886 | "</tr>\n"; | |
5887 | } | |
5888 | print "</table>\n"; | |
5889 | } | |
5890 | ||
717b8311 JN |
5891 | sub git_tags_body { |
5892 | # uses global variable $project | |
5893 | my ($taglist, $from, $to, $extra) = @_; | |
5894 | $from = 0 unless defined $from; | |
5895 | $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to); | |
5896 | ||
591ebf65 | 5897 | print "<table class=\"tags\">\n"; |
6dd36acd | 5898 | my $alternate = 1; |
717b8311 JN |
5899 | for (my $i = $from; $i <= $to; $i++) { |
5900 | my $entry = $taglist->[$i]; | |
5901 | my %tag = %$entry; | |
cd146408 | 5902 | my $comment = $tag{'subject'}; |
717b8311 JN |
5903 | my $comment_short; |
5904 | if (defined $comment) { | |
5905 | $comment_short = chop_str($comment, 30, 5); | |
5906 | } | |
5907 | if ($alternate) { | |
5908 | print "<tr class=\"dark\">\n"; | |
5909 | } else { | |
5910 | print "<tr class=\"light\">\n"; | |
5911 | } | |
5912 | $alternate ^= 1; | |
27dd1a83 JN |
5913 | if (defined $tag{'age'}) { |
5914 | print "<td><i>$tag{'age'}</i></td>\n"; | |
5915 | } else { | |
5916 | print "<td></td>\n"; | |
5917 | } | |
5918 | print "<td>" . | |
1c2a4f5a | 5919 | $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}), |
63e4220b | 5920 | -class => "list name"}, esc_html($tag{'name'})) . |
717b8311 JN |
5921 | "</td>\n" . |
5922 | "<td>"; | |
5923 | if (defined $comment) { | |
952c65fc JN |
5924 | print format_subject_html($comment, $comment_short, |
5925 | href(action=>"tag", hash=>$tag{'id'})); | |
717b8311 JN |
5926 | } |
5927 | print "</td>\n" . | |
5928 | "<td class=\"selflink\">"; | |
5929 | if ($tag{'type'} eq "tag") { | |
1c2a4f5a | 5930 | print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag"); |
717b8311 JN |
5931 | } else { |
5932 | print " "; | |
5933 | } | |
5934 | print "</td>\n" . | |
5935 | "<td class=\"link\">" . " | " . | |
1c2a4f5a | 5936 | $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'}); |
717b8311 | 5937 | if ($tag{'reftype'} eq "commit") { |
bf901f8e JN |
5938 | print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'fullname'})}, "shortlog") . |
5939 | " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'fullname'})}, "log"); | |
717b8311 | 5940 | } elsif ($tag{'reftype'} eq "blob") { |
1c2a4f5a | 5941 | print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw"); |
717b8311 JN |
5942 | } |
5943 | print "</td>\n" . | |
5944 | "</tr>"; | |
5945 | } | |
5946 | if (defined $extra) { | |
5947 | print "<tr>\n" . | |
5948 | "<td colspan=\"5\">$extra</td>\n" . | |
5949 | "</tr>\n"; | |
5950 | } | |
5951 | print "</table>\n"; | |
5952 | } | |
5953 | ||
5954 | sub git_heads_body { | |
5955 | # uses global variable $project | |
fd49e56a | 5956 | my ($headlist, $head_at, $from, $to, $extra) = @_; |
717b8311 | 5957 | $from = 0 unless defined $from; |
120ddde2 | 5958 | $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to); |
717b8311 | 5959 | |
591ebf65 | 5960 | print "<table class=\"heads\">\n"; |
6dd36acd | 5961 | my $alternate = 1; |
717b8311 | 5962 | for (my $i = $from; $i <= $to; $i++) { |
120ddde2 | 5963 | my $entry = $headlist->[$i]; |
cd146408 | 5964 | my %ref = %$entry; |
fd49e56a | 5965 | my $curr = defined $head_at && $ref{'id'} eq $head_at; |
717b8311 JN |
5966 | if ($alternate) { |
5967 | print "<tr class=\"dark\">\n"; | |
5968 | } else { | |
5969 | print "<tr class=\"light\">\n"; | |
5970 | } | |
5971 | $alternate ^= 1; | |
cd146408 JN |
5972 | print "<td><i>$ref{'age'}</i></td>\n" . |
5973 | ($curr ? "<td class=\"current_head\">" : "<td>") . | |
bf901f8e | 5974 | $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'}), |
cd146408 | 5975 | -class => "list name"},esc_html($ref{'name'})) . |
717b8311 JN |
5976 | "</td>\n" . |
5977 | "<td class=\"link\">" . | |
bf901f8e JN |
5978 | $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'})}, "shortlog") . " | " . |
5979 | $cgi->a({-href => href(action=>"log", hash=>$ref{'fullname'})}, "log") . " | " . | |
9e70e158 | 5980 | $cgi->a({-href => href(action=>"tree", hash=>$ref{'fullname'}, hash_base=>$ref{'fullname'})}, "tree") . |
717b8311 JN |
5981 | "</td>\n" . |
5982 | "</tr>"; | |
5983 | } | |
5984 | if (defined $extra) { | |
5985 | print "<tr>\n" . | |
5986 | "<td colspan=\"3\">$extra</td>\n" . | |
5987 | "</tr>\n"; | |
5988 | } | |
5989 | print "</table>\n"; | |
5990 | } | |
5991 | ||
9d0d42f3 GB |
5992 | # Display a single remote block |
5993 | sub git_remote_block { | |
5994 | my ($remote, $rdata, $limit, $head) = @_; | |
5995 | ||
5996 | my $heads = $rdata->{'heads'}; | |
5997 | my $fetch = $rdata->{'fetch'}; | |
5998 | my $push = $rdata->{'push'}; | |
5999 | ||
6000 | my $urls_table = "<table class=\"projects_list\">\n" ; | |
6001 | ||
6002 | if (defined $fetch) { | |
6003 | if ($fetch eq $push) { | |
6004 | $urls_table .= format_repo_url("URL", $fetch); | |
6005 | } else { | |
6006 | $urls_table .= format_repo_url("Fetch URL", $fetch); | |
6007 | $urls_table .= format_repo_url("Push URL", $push) if defined $push; | |
6008 | } | |
6009 | } elsif (defined $push) { | |
6010 | $urls_table .= format_repo_url("Push URL", $push); | |
6011 | } else { | |
6012 | $urls_table .= format_repo_url("", "No remote URL"); | |
6013 | } | |
6014 | ||
6015 | $urls_table .= "</table>\n"; | |
6016 | ||
6017 | my $dots; | |
6018 | if (defined $limit && $limit < @$heads) { | |
6019 | $dots = $cgi->a({-href => href(action=>"remotes", hash=>$remote)}, "..."); | |
6020 | } | |
6021 | ||
6022 | print $urls_table; | |
6023 | git_heads_body($heads, $head, 0, $limit, $dots); | |
6024 | } | |
6025 | ||
6026 | # Display a list of remote names with the respective fetch and push URLs | |
6027 | sub git_remotes_list { | |
6028 | my ($remotedata, $limit) = @_; | |
6029 | print "<table class=\"heads\">\n"; | |
6030 | my $alternate = 1; | |
6031 | my @remotes = sort keys %$remotedata; | |
6032 | ||
6033 | my $limited = $limit && $limit < @remotes; | |
6034 | ||
6035 | $#remotes = $limit - 1 if $limited; | |
6036 | ||
6037 | while (my $remote = shift @remotes) { | |
6038 | my $rdata = $remotedata->{$remote}; | |
6039 | my $fetch = $rdata->{'fetch'}; | |
6040 | my $push = $rdata->{'push'}; | |
6041 | if ($alternate) { | |
6042 | print "<tr class=\"dark\">\n"; | |
6043 | } else { | |
6044 | print "<tr class=\"light\">\n"; | |
6045 | } | |
6046 | $alternate ^= 1; | |
6047 | print "<td>" . | |
6048 | $cgi->a({-href=> href(action=>'remotes', hash=>$remote), | |
6049 | -class=> "list name"},esc_html($remote)) . | |
6050 | "</td>"; | |
6051 | print "<td class=\"link\">" . | |
6052 | (defined $fetch ? $cgi->a({-href=> $fetch}, "fetch") : "fetch") . | |
6053 | " | " . | |
6054 | (defined $push ? $cgi->a({-href=> $push}, "push") : "push") . | |
6055 | "</td>"; | |
6056 | ||
6057 | print "</tr>\n"; | |
6058 | } | |
6059 | ||
6060 | if ($limited) { | |
6061 | print "<tr>\n" . | |
6062 | "<td colspan=\"3\">" . | |
6063 | $cgi->a({-href => href(action=>"remotes")}, "...") . | |
6064 | "</td>\n" . "</tr>\n"; | |
6065 | } | |
6066 | ||
6067 | print "</table>"; | |
6068 | } | |
6069 | ||
6070 | # Display remote heads grouped by remote, unless there are too many | |
6071 | # remotes, in which case we only display the remote names | |
6072 | sub git_remotes_body { | |
6073 | my ($remotedata, $limit, $head) = @_; | |
6074 | if ($limit and $limit < keys %$remotedata) { | |
6075 | git_remotes_list($remotedata, $limit); | |
6076 | } else { | |
6077 | fill_remote_heads($remotedata); | |
6078 | while (my ($remote, $rdata) = each %$remotedata) { | |
6079 | git_print_section({-class=>"remote", -id=>$remote}, | |
6080 | ["remotes", $remote, $remote], sub { | |
6081 | git_remote_block($remote, $rdata, $limit, $head); | |
6082 | }); | |
6083 | } | |
6084 | } | |
6085 | } | |
6086 | ||
16f20725 JN |
6087 | sub git_search_message { |
6088 | my %co = @_; | |
6089 | ||
6090 | my $greptype; | |
6091 | if ($searchtype eq 'commit') { | |
6092 | $greptype = "--grep="; | |
6093 | } elsif ($searchtype eq 'author') { | |
6094 | $greptype = "--author="; | |
6095 | } elsif ($searchtype eq 'committer') { | |
6096 | $greptype = "--committer="; | |
6097 | } | |
6098 | $greptype .= $searchtext; | |
6099 | my @commitlist = parse_commits($hash, 101, (100 * $page), undef, | |
6100 | $greptype, '--regexp-ignore-case', | |
6101 | $search_use_regexp ? '--extended-regexp' : '--fixed-strings'); | |
6102 | ||
6103 | my $paging_nav = ''; | |
6104 | if ($page > 0) { | |
6105 | $paging_nav .= | |
882541b8 JN |
6106 | $cgi->a({-href => href(-replay=>1, page=>undef)}, |
6107 | "first") . | |
6108 | " ⋅ " . | |
16f20725 JN |
6109 | $cgi->a({-href => href(-replay=>1, page=>$page-1), |
6110 | -accesskey => "p", -title => "Alt-p"}, "prev"); | |
6111 | } else { | |
882541b8 | 6112 | $paging_nav .= "first ⋅ prev"; |
16f20725 JN |
6113 | } |
6114 | my $next_link = ''; | |
6115 | if ($#commitlist >= 100) { | |
6116 | $next_link = | |
6117 | $cgi->a({-href => href(-replay=>1, page=>$page+1), | |
6118 | -accesskey => "n", -title => "Alt-n"}, "next"); | |
6119 | $paging_nav .= " ⋅ $next_link"; | |
6120 | } else { | |
6121 | $paging_nav .= " ⋅ next"; | |
6122 | } | |
6123 | ||
1ae05be4 JN |
6124 | git_header_html(); |
6125 | ||
16f20725 JN |
6126 | git_print_page_nav('','', $hash,$co{'tree'},$hash, $paging_nav); |
6127 | git_print_header_div('commit', esc_html($co{'title'}), $hash); | |
6128 | if ($page == 0 && !@commitlist) { | |
6129 | print "<p>No match.</p>\n"; | |
6130 | } else { | |
6131 | git_search_grep_body(\@commitlist, 0, 99, $next_link); | |
6132 | } | |
1ae05be4 JN |
6133 | |
6134 | git_footer_html(); | |
16f20725 JN |
6135 | } |
6136 | ||
6137 | sub git_search_changes { | |
6138 | my %co = @_; | |
6139 | ||
1ae05be4 JN |
6140 | local $/ = "\n"; |
6141 | open my $fd, '-|', git_cmd(), '--no-pager', 'log', @diff_opts, | |
6142 | '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext", | |
6143 | ($search_use_regexp ? '--pickaxe-regex' : ()) | |
6144 | or die_error(500, "Open git-log failed"); | |
6145 | ||
6146 | git_header_html(); | |
6147 | ||
16f20725 JN |
6148 | git_print_page_nav('','', $hash,$co{'tree'},$hash); |
6149 | git_print_header_div('commit', esc_html($co{'title'}), $hash); | |
6150 | ||
6151 | print "<table class=\"pickaxe search\">\n"; | |
6152 | my $alternate = 1; | |
16f20725 JN |
6153 | undef %co; |
6154 | my @files; | |
6155 | while (my $line = <$fd>) { | |
6156 | chomp $line; | |
6157 | next unless $line; | |
6158 | ||
6159 | my %set = parse_difftree_raw_line($line); | |
6160 | if (defined $set{'commit'}) { | |
6161 | # finish previous commit | |
6162 | if (%co) { | |
6163 | print "</td>\n" . | |
6164 | "<td class=\"link\">" . | |
882541b8 JN |
6165 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, |
6166 | "commit") . | |
16f20725 | 6167 | " | " . |
882541b8 JN |
6168 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, |
6169 | hash_base=>$co{'id'})}, | |
6170 | "tree") . | |
6171 | "</td>\n" . | |
16f20725 JN |
6172 | "</tr>\n"; |
6173 | } | |
6174 | ||
6175 | if ($alternate) { | |
6176 | print "<tr class=\"dark\">\n"; | |
6177 | } else { | |
6178 | print "<tr class=\"light\">\n"; | |
6179 | } | |
6180 | $alternate ^= 1; | |
6181 | %co = parse_commit($set{'commit'}); | |
6182 | my $author = chop_and_escape_str($co{'author_name'}, 15, 5); | |
6183 | print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . | |
6184 | "<td><i>$author</i></td>\n" . | |
6185 | "<td>" . | |
6186 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), | |
6187 | -class => "list subject"}, | |
6188 | chop_and_escape_str($co{'title'}, 50) . "<br/>"); | |
6189 | } elsif (defined $set{'to_id'}) { | |
6190 | next if ($set{'to_id'} =~ m/^0{40}$/); | |
6191 | ||
6192 | print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'}, | |
6193 | hash=>$set{'to_id'}, file_name=>$set{'to_file'}), | |
6194 | -class => "list"}, | |
6195 | "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") . | |
6196 | "<br/>\n"; | |
6197 | } | |
6198 | } | |
6199 | close $fd; | |
6200 | ||
6201 | # finish last commit (warning: repetition!) | |
6202 | if (%co) { | |
6203 | print "</td>\n" . | |
6204 | "<td class=\"link\">" . | |
882541b8 JN |
6205 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, |
6206 | "commit") . | |
16f20725 | 6207 | " | " . |
882541b8 JN |
6208 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, |
6209 | hash_base=>$co{'id'})}, | |
6210 | "tree") . | |
6211 | "</td>\n" . | |
16f20725 JN |
6212 | "</tr>\n"; |
6213 | } | |
6214 | ||
6215 | print "</table>\n"; | |
1ae05be4 JN |
6216 | |
6217 | git_footer_html(); | |
16f20725 JN |
6218 | } |
6219 | ||
6220 | sub git_search_files { | |
6221 | my %co = @_; | |
6222 | ||
1ae05be4 | 6223 | local $/ = "\n"; |
8e09fd1a | 6224 | open my $fd, "-|", git_cmd(), 'grep', '-n', '-z', |
1ae05be4 JN |
6225 | $search_use_regexp ? ('-E', '-i') : '-F', |
6226 | $searchtext, $co{'tree'} | |
6227 | or die_error(500, "Open git-grep failed"); | |
6228 | ||
6229 | git_header_html(); | |
6230 | ||
16f20725 JN |
6231 | git_print_page_nav('','', $hash,$co{'tree'},$hash); |
6232 | git_print_header_div('commit', esc_html($co{'title'}), $hash); | |
6233 | ||
6234 | print "<table class=\"grep_search\">\n"; | |
6235 | my $alternate = 1; | |
6236 | my $matches = 0; | |
16f20725 | 6237 | my $lastfile = ''; |
fc8fcd27 | 6238 | my $file_href; |
16f20725 JN |
6239 | while (my $line = <$fd>) { |
6240 | chomp $line; | |
fc8fcd27 | 6241 | my ($file, $lno, $ltext, $binary); |
16f20725 JN |
6242 | last if ($matches++ > 1000); |
6243 | if ($line =~ /^Binary file (.+) matches$/) { | |
6244 | $file = $1; | |
6245 | $binary = 1; | |
6246 | } else { | |
8e09fd1a JN |
6247 | ($file, $lno, $ltext) = split(/\0/, $line, 3); |
6248 | $file =~ s/^$co{'tree'}://; | |
16f20725 JN |
6249 | } |
6250 | if ($file ne $lastfile) { | |
6251 | $lastfile and print "</td></tr>\n"; | |
6252 | if ($alternate++) { | |
6253 | print "<tr class=\"dark\">\n"; | |
6254 | } else { | |
6255 | print "<tr class=\"light\">\n"; | |
6256 | } | |
ff7f2185 JN |
6257 | $file_href = href(action=>"blob", hash_base=>$co{'id'}, |
6258 | file_name=>$file); | |
16f20725 | 6259 | print "<td class=\"list\">". |
ff7f2185 | 6260 | $cgi->a({-href => $file_href, -class => "list"}, esc_path($file)); |
16f20725 JN |
6261 | print "</td><td>\n"; |
6262 | $lastfile = $file; | |
6263 | } | |
6264 | if ($binary) { | |
6265 | print "<div class=\"binary\">Binary file</div>\n"; | |
6266 | } else { | |
6267 | $ltext = untabify($ltext); | |
6268 | if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) { | |
6269 | $ltext = esc_html($1, -nbsp=>1); | |
6270 | $ltext .= '<span class="match">'; | |
6271 | $ltext .= esc_html($2, -nbsp=>1); | |
6272 | $ltext .= '</span>'; | |
6273 | $ltext .= esc_html($3, -nbsp=>1); | |
6274 | } else { | |
6275 | $ltext = esc_html($ltext, -nbsp=>1); | |
6276 | } | |
6277 | print "<div class=\"pre\">" . | |
ff7f2185 JN |
6278 | $cgi->a({-href => $file_href.'#l'.$lno, |
6279 | -class => "linenr"}, sprintf('%4i', $lno)) . | |
6280 | ' ' . $ltext . "</div>\n"; | |
16f20725 JN |
6281 | } |
6282 | } | |
6283 | if ($lastfile) { | |
6284 | print "</td></tr>\n"; | |
6285 | if ($matches > 1000) { | |
6286 | print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n"; | |
6287 | } | |
6288 | } else { | |
6289 | print "<div class=\"diff nodifferences\">No matches found</div>\n"; | |
6290 | } | |
6291 | close $fd; | |
6292 | ||
6293 | print "</table>\n"; | |
1ae05be4 JN |
6294 | |
6295 | git_footer_html(); | |
16f20725 JN |
6296 | } |
6297 | ||
8dbc0fce | 6298 | sub git_search_grep_body { |
5ad66088 | 6299 | my ($commitlist, $from, $to, $extra) = @_; |
8dbc0fce | 6300 | $from = 0 unless defined $from; |
5ad66088 | 6301 | $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to); |
8dbc0fce | 6302 | |
591ebf65 | 6303 | print "<table class=\"commit_search\">\n"; |
8dbc0fce RF |
6304 | my $alternate = 1; |
6305 | for (my $i = $from; $i <= $to; $i++) { | |
5ad66088 | 6306 | my %co = %{$commitlist->[$i]}; |
8dbc0fce RF |
6307 | if (!%co) { |
6308 | next; | |
6309 | } | |
5ad66088 | 6310 | my $commit = $co{'id'}; |
8dbc0fce RF |
6311 | if ($alternate) { |
6312 | print "<tr class=\"dark\">\n"; | |
6313 | } else { | |
6314 | print "<tr class=\"light\">\n"; | |
6315 | } | |
6316 | $alternate ^= 1; | |
6317 | print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . | |
1c49a4e1 | 6318 | format_author_html('td', \%co, 15, 5) . |
8dbc0fce | 6319 | "<td>" . |
be8b9063 JH |
6320 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), |
6321 | -class => "list subject"}, | |
6322 | chop_and_escape_str($co{'title'}, 50) . "<br/>"); | |
8dbc0fce RF |
6323 | my $comment = $co{'comment'}; |
6324 | foreach my $line (@$comment) { | |
6dfbb304 | 6325 | if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) { |
be8b9063 | 6326 | my ($lead, $match, $trail) = ($1, $2, $3); |
b8d97d07 JN |
6327 | $match = chop_str($match, 70, 5, 'center'); |
6328 | my $contextlen = int((80 - length($match))/2); | |
6329 | $contextlen = 30 if ($contextlen > 30); | |
6330 | $lead = chop_str($lead, $contextlen, 10, 'left'); | |
6331 | $trail = chop_str($trail, $contextlen, 10, 'right'); | |
be8b9063 JH |
6332 | |
6333 | $lead = esc_html($lead); | |
6334 | $match = esc_html($match); | |
6335 | $trail = esc_html($trail); | |
6336 | ||
6337 | print "$lead<span class=\"match\">$match</span>$trail<br />"; | |
8dbc0fce RF |
6338 | } |
6339 | } | |
6340 | print "</td>\n" . | |
6341 | "<td class=\"link\">" . | |
6342 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") . | |
6343 | " | " . | |
f1fe8f5c CR |
6344 | $cgi->a({-href => href(action=>"commitdiff", hash=>$co{'id'})}, "commitdiff") . |
6345 | " | " . | |
8dbc0fce RF |
6346 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree"); |
6347 | print "</td>\n" . | |
6348 | "</tr>\n"; | |
6349 | } | |
6350 | if (defined $extra) { | |
6351 | print "<tr>\n" . | |
6352 | "<td colspan=\"3\">$extra</td>\n" . | |
6353 | "</tr>\n"; | |
6354 | } | |
6355 | print "</table>\n"; | |
6356 | } | |
6357 | ||
717b8311 JN |
6358 | ## ====================================================================== |
6359 | ## ====================================================================== | |
6360 | ## actions | |
6361 | ||
717b8311 | 6362 | sub git_project_list { |
1b2d297e | 6363 | my $order = $input_params{'order'}; |
b06dcf8c | 6364 | if (defined $order && $order !~ m/none|project|descr|owner|age/) { |
074afaa0 | 6365 | die_error(400, "Unknown order parameter"); |
6326b60c JN |
6366 | } |
6367 | ||
19d2d239 | 6368 | my @list = git_get_projects_list($project_filter, $strict_export); |
717b8311 | 6369 | if (!@list) { |
074afaa0 | 6370 | die_error(404, "No projects found"); |
717b8311 | 6371 | } |
6326b60c | 6372 | |
717b8311 | 6373 | git_header_html(); |
24d4afcd | 6374 | if (defined $home_text && -f $home_text) { |
717b8311 | 6375 | print "<div class=\"index_include\">\n"; |
2dcb5e1a | 6376 | insert_file($home_text); |
717b8311 | 6377 | print "</div>\n"; |
9f5dcb81 | 6378 | } |
a1e1b2d7 JN |
6379 | |
6380 | git_project_search_form($searchtext, $search_use_regexp); | |
e30496df PB |
6381 | git_project_list_body(\@list, $order); |
6382 | git_footer_html(); | |
6383 | } | |
6384 | ||
6385 | sub git_forks { | |
1b2d297e | 6386 | my $order = $input_params{'order'}; |
b06dcf8c | 6387 | if (defined $order && $order !~ m/none|project|descr|owner|age/) { |
074afaa0 | 6388 | die_error(400, "Unknown order parameter"); |
717b8311 | 6389 | } |
e30496df | 6390 | |
4c7cd177 BL |
6391 | my $filter = $project; |
6392 | $filter =~ s/\.git$//; | |
6393 | my @list = git_get_projects_list($filter); | |
e30496df | 6394 | if (!@list) { |
074afaa0 | 6395 | die_error(404, "No forks found"); |
9f5dcb81 | 6396 | } |
e30496df PB |
6397 | |
6398 | git_header_html(); | |
6399 | git_print_page_nav('',''); | |
6400 | git_print_header_div('summary', "$project forks"); | |
6401 | git_project_list_body(\@list, $order); | |
717b8311 | 6402 | git_footer_html(); |
9f5dcb81 JN |
6403 | } |
6404 | ||
fc2b2be0 | 6405 | sub git_project_index { |
19d2d239 | 6406 | my @projects = git_get_projects_list($project_filter, $strict_export); |
12b1443c JN |
6407 | if (!@projects) { |
6408 | die_error(404, "No projects found"); | |
6409 | } | |
fc2b2be0 JN |
6410 | |
6411 | print $cgi->header( | |
6412 | -type => 'text/plain', | |
6413 | -charset => 'utf-8', | |
ab41dfbf | 6414 | -content_disposition => 'inline; filename="index.aux"'); |
fc2b2be0 JN |
6415 | |
6416 | foreach my $pr (@projects) { | |
6417 | if (!exists $pr->{'owner'}) { | |
76e4f5d0 | 6418 | $pr->{'owner'} = git_get_project_owner("$pr->{'path'}"); |
fc2b2be0 JN |
6419 | } |
6420 | ||
6421 | my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'}); | |
6422 | # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' ' | |
6423 | $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg; | |
6424 | $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg; | |
6425 | $path =~ s/ /\+/g; | |
6426 | $owner =~ s/ /\+/g; | |
6427 | ||
6428 | print "$path $owner\n"; | |
6429 | } | |
6430 | } | |
6431 | ||
ede5e100 | 6432 | sub git_summary { |
847e01fb | 6433 | my $descr = git_get_project_description($project) || "none"; |
a979d128 | 6434 | my %co = parse_commit("HEAD"); |
785cdea9 | 6435 | my %cd = %co ? parse_date($co{'committer_epoch'}, $co{'committer_tz'}) : (); |
a979d128 | 6436 | my $head = $co{'id'}; |
00fa6fef | 6437 | my $remote_heads = gitweb_check_feature('remote_heads'); |
ede5e100 | 6438 | |
1e0cf030 | 6439 | my $owner = git_get_project_owner($project); |
ede5e100 | 6440 | |
cd146408 | 6441 | my $refs = git_get_references(); |
313ce8ce RF |
6442 | # These get_*_list functions return one more to allow us to see if |
6443 | # there are more ... | |
6444 | my @taglist = git_get_tags_list(16); | |
6445 | my @headlist = git_get_heads_list(16); | |
9d0d42f3 | 6446 | my %remotedata = $remote_heads ? git_get_remotes_list() : (); |
e30496df | 6447 | my @forklist; |
25b2790f | 6448 | my $check_forks = gitweb_check_feature('forks'); |
5dd5ed09 JH |
6449 | |
6450 | if ($check_forks) { | |
12b1443c | 6451 | # find forks of a project |
4c7cd177 BL |
6452 | my $filter = $project; |
6453 | $filter =~ s/\.git$//; | |
6454 | @forklist = git_get_projects_list($filter); | |
12b1443c JN |
6455 | # filter out forks of forks |
6456 | @forklist = filter_forks_from_projects_list(\@forklist) | |
6457 | if (@forklist); | |
e30496df | 6458 | } |
120ddde2 | 6459 | |
ede5e100 | 6460 | git_header_html(); |
847e01fb | 6461 | git_print_page_nav('summary','', $head); |
9f5dcb81 | 6462 | |
19806691 | 6463 | print "<div class=\"title\"> </div>\n"; |
591ebf65 | 6464 | print "<table class=\"projects_list\">\n" . |
0ebe7827 KK |
6465 | "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html($descr) . "</td></tr>\n"; |
6466 | unless ($omit_owner) { | |
6467 | print "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n"; | |
6468 | } | |
785cdea9 | 6469 | if (defined $cd{'rfc2822'}) { |
256b7b48 JN |
6470 | print "<tr id=\"metadata_lchange\"><td>last change</td>" . |
6471 | "<td>".format_timestamp_html(\%cd)."</td></tr>\n"; | |
785cdea9 JN |
6472 | } |
6473 | ||
e79ca7cc JN |
6474 | # use per project git URL list in $projectroot/$project/cloneurl |
6475 | # or make project git URL from git base URL and project name | |
19a8721e | 6476 | my $url_tag = "URL"; |
e79ca7cc JN |
6477 | my @url_list = git_get_project_url_list($project); |
6478 | @url_list = map { "$_/$project" } @git_base_url_list unless @url_list; | |
6479 | foreach my $git_url (@url_list) { | |
6480 | next unless $git_url; | |
0e656999 | 6481 | print format_repo_url($url_tag, $git_url); |
19a8721e JN |
6482 | $url_tag = ""; |
6483 | } | |
aed93de4 PB |
6484 | |
6485 | # Tag cloud | |
25b2790f | 6486 | my $show_ctags = gitweb_check_feature('ctags'); |
aed93de4 PB |
6487 | if ($show_ctags) { |
6488 | my $ctags = git_get_project_ctags($project); | |
0368c492 JN |
6489 | if (%$ctags) { |
6490 | # without ability to add tags, don't show if there are none | |
6491 | my $cloud = git_populate_project_tagcloud($ctags); | |
6492 | print "<tr id=\"metadata_ctags\">" . | |
6493 | "<td>content tags</td>" . | |
6494 | "<td>".git_show_project_tagcloud($cloud, 48)."</td>" . | |
6495 | "</tr>\n"; | |
6496 | } | |
aed93de4 PB |
6497 | } |
6498 | ||
19a8721e | 6499 | print "</table>\n"; |
9f5dcb81 | 6500 | |
7e1100e9 MM |
6501 | # If XSS prevention is on, we don't include README.html. |
6502 | # TODO: Allow a readme in some safe format. | |
6503 | if (!$prevent_xss && -s "$projectroot/$project/README.html") { | |
2dcb5e1a JN |
6504 | print "<div class=\"title\">readme</div>\n" . |
6505 | "<div class=\"readme\">\n"; | |
6506 | insert_file("$projectroot/$project/README.html"); | |
6507 | print "\n</div>\n"; # class="readme" | |
447ef09a PB |
6508 | } |
6509 | ||
313ce8ce RF |
6510 | # we need to request one more than 16 (0..15) to check if |
6511 | # those 16 are all | |
785cdea9 JN |
6512 | my @commitlist = $head ? parse_commits($head, 17) : (); |
6513 | if (@commitlist) { | |
6514 | git_print_header_div('shortlog'); | |
6515 | git_shortlog_body(\@commitlist, 0, 15, $refs, | |
6516 | $#commitlist <= 15 ? undef : | |
6517 | $cgi->a({-href => href(action=>"shortlog")}, "...")); | |
6518 | } | |
ede5e100 | 6519 | |
120ddde2 | 6520 | if (@taglist) { |
847e01fb | 6521 | git_print_header_div('tags'); |
120ddde2 | 6522 | git_tags_body(\@taglist, 0, 15, |
313ce8ce | 6523 | $#taglist <= 15 ? undef : |
1c2a4f5a | 6524 | $cgi->a({-href => href(action=>"tags")}, "...")); |
ede5e100 | 6525 | } |
0db37973 | 6526 | |
120ddde2 | 6527 | if (@headlist) { |
847e01fb | 6528 | git_print_header_div('heads'); |
120ddde2 | 6529 | git_heads_body(\@headlist, $head, 0, 15, |
313ce8ce | 6530 | $#headlist <= 15 ? undef : |
1c2a4f5a | 6531 | $cgi->a({-href => href(action=>"heads")}, "...")); |
0db37973 | 6532 | } |
9f5dcb81 | 6533 | |
9d0d42f3 | 6534 | if (%remotedata) { |
00fa6fef | 6535 | git_print_header_div('remotes'); |
9d0d42f3 | 6536 | git_remotes_body(\%remotedata, 15, $head); |
00fa6fef GB |
6537 | } |
6538 | ||
e30496df PB |
6539 | if (@forklist) { |
6540 | git_print_header_div('forks'); | |
f04f27e8 | 6541 | git_project_list_body(\@forklist, 'age', 0, 15, |
aaca9675 | 6542 | $#forklist <= 15 ? undef : |
e30496df | 6543 | $cgi->a({-href => href(action=>"forks")}, "..."), |
f04f27e8 | 6544 | 'no_header'); |
e30496df PB |
6545 | } |
6546 | ||
ede5e100 KS |
6547 | git_footer_html(); |
6548 | } | |
6549 | ||
d8a20ba9 | 6550 | sub git_tag { |
847e01fb | 6551 | my %tag = parse_tag($hash); |
198a2a8a JN |
6552 | |
6553 | if (! %tag) { | |
074afaa0 | 6554 | die_error(404, "Unknown tag object"); |
198a2a8a JN |
6555 | } |
6556 | ||
d8a94803 AK |
6557 | my $head = git_get_head_hash($project); |
6558 | git_header_html(); | |
6559 | git_print_page_nav('','', $head,undef,$head); | |
847e01fb | 6560 | git_print_header_div('commit', esc_html($tag{'name'}), $hash); |
d8a20ba9 | 6561 | print "<div class=\"title_text\">\n" . |
591ebf65 | 6562 | "<table class=\"object_header\">\n" . |
e4669df9 KS |
6563 | "<tr>\n" . |
6564 | "<td>object</td>\n" . | |
952c65fc JN |
6565 | "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})}, |
6566 | $tag{'object'}) . "</td>\n" . | |
6567 | "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})}, | |
6568 | $tag{'type'}) . "</td>\n" . | |
e4669df9 | 6569 | "</tr>\n"; |
d8a20ba9 | 6570 | if (defined($tag{'author'})) { |
ba924733 | 6571 | git_print_authorship_rows(\%tag, 'author'); |
d8a20ba9 KS |
6572 | } |
6573 | print "</table>\n\n" . | |
6574 | "</div>\n"; | |
6575 | print "<div class=\"page_body\">"; | |
6576 | my $comment = $tag{'comment'}; | |
6577 | foreach my $line (@$comment) { | |
7002243f | 6578 | chomp $line; |
793c400c | 6579 | print esc_html($line, -nbsp=>1) . "<br/>\n"; |
d8a20ba9 KS |
6580 | } |
6581 | print "</div>\n"; | |
6582 | git_footer_html(); | |
6583 | } | |
6584 | ||
4af819d4 JN |
6585 | sub git_blame_common { |
6586 | my $format = shift || 'porcelain'; | |
84d9e2d5 | 6587 | if ($format eq 'porcelain' && $input_params{'javascript'}) { |
c4ccf61f JN |
6588 | $format = 'incremental'; |
6589 | $action = 'blame_incremental'; # for page title etc | |
6590 | } | |
4af819d4 | 6591 | |
d2ce10d7 | 6592 | # permissions |
25b2790f | 6593 | gitweb_check_feature('blame') |
d2ce10d7 | 6594 | or die_error(403, "Blame view not allowed"); |
074afaa0 | 6595 | |
d2ce10d7 | 6596 | # error checking |
074afaa0 | 6597 | die_error(400, "No file name given") unless $file_name; |
847e01fb | 6598 | $hash_base ||= git_get_head_hash($project); |
d2ce10d7 | 6599 | die_error(404, "Couldn't find base commit") unless $hash_base; |
847e01fb | 6600 | my %co = parse_commit($hash_base) |
074afaa0 | 6601 | or die_error(404, "Commit not found"); |
d2ce10d7 | 6602 | my $ftype = "blob"; |
1f2857ea LT |
6603 | if (!defined $hash) { |
6604 | $hash = git_get_hash_by_path($hash_base, $file_name, "blob") | |
074afaa0 | 6605 | or die_error(404, "Error looking up file"); |
d2ce10d7 JN |
6606 | } else { |
6607 | $ftype = git_get_type($hash); | |
6608 | if ($ftype !~ "blob") { | |
6609 | die_error(400, "Object is not a blob"); | |
6610 | } | |
1f2857ea | 6611 | } |
d2ce10d7 | 6612 | |
4af819d4 JN |
6613 | my $fd; |
6614 | if ($format eq 'incremental') { | |
6615 | # get file contents (as base) | |
6616 | open $fd, "-|", git_cmd(), 'cat-file', 'blob', $hash | |
6617 | or die_error(500, "Open git-cat-file failed"); | |
6618 | } elsif ($format eq 'data') { | |
6619 | # run git-blame --incremental | |
6620 | open $fd, "-|", git_cmd(), "blame", "--incremental", | |
6621 | $hash_base, "--", $file_name | |
6622 | or die_error(500, "Open git-blame --incremental failed"); | |
6623 | } else { | |
6624 | # run git-blame --porcelain | |
6625 | open $fd, "-|", git_cmd(), "blame", '-p', | |
6626 | $hash_base, '--', $file_name | |
6627 | or die_error(500, "Open git-blame --porcelain failed"); | |
6628 | } | |
6629 | ||
6630 | # incremental blame data returns early | |
6631 | if ($format eq 'data') { | |
6632 | print $cgi->header( | |
6633 | -type=>"text/plain", -charset => "utf-8", | |
6634 | -status=> "200 OK"); | |
6635 | local $| = 1; # output autoflush | |
57cf4ad6 JK |
6636 | while (my $line = <$fd>) { |
6637 | print to_utf8($line); | |
6638 | } | |
4af819d4 JN |
6639 | close $fd |
6640 | or print "ERROR $!\n"; | |
6641 | ||
6642 | print 'END'; | |
6643 | if (defined $t0 && gitweb_check_feature('timed')) { | |
6644 | print ' '. | |
3962f1d7 | 6645 | tv_interval($t0, [ gettimeofday() ]). |
4af819d4 JN |
6646 | ' '.$number_of_git_cmds; |
6647 | } | |
6648 | print "\n"; | |
6649 | ||
6650 | return; | |
6651 | } | |
d2ce10d7 JN |
6652 | |
6653 | # page header | |
1f2857ea | 6654 | git_header_html(); |
0d83ddc4 | 6655 | my $formats_nav = |
a3823e5a | 6656 | $cgi->a({-href => href(action=>"blob", -replay=>1)}, |
952c65fc | 6657 | "blob") . |
87e573f6 JN |
6658 | " | "; |
6659 | if ($format eq 'incremental') { | |
6660 | $formats_nav .= | |
6661 | $cgi->a({-href => href(action=>"blame", javascript=>0, -replay=>1)}, | |
6662 | "blame") . " (non-incremental)"; | |
6663 | } else { | |
6664 | $formats_nav .= | |
6665 | $cgi->a({-href => href(action=>"blame_incremental", -replay=>1)}, | |
6666 | "blame") . " (incremental)"; | |
6667 | } | |
6668 | $formats_nav .= | |
952c65fc | 6669 | " | " . |
a3823e5a JN |
6670 | $cgi->a({-href => href(action=>"history", -replay=>1)}, |
6671 | "history") . | |
cae1862a | 6672 | " | " . |
4af819d4 | 6673 | $cgi->a({-href => href(action=>$action, file_name=>$file_name)}, |
f35274da | 6674 | "HEAD"); |
847e01fb JN |
6675 | git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); |
6676 | git_print_header_div('commit', esc_html($co{'title'}), $hash_base); | |
59fb1c94 | 6677 | git_print_page_path($file_name, $ftype, $hash_base); |
d2ce10d7 JN |
6678 | |
6679 | # page body | |
4af819d4 JN |
6680 | if ($format eq 'incremental') { |
6681 | print "<noscript>\n<div class=\"error\"><center><b>\n". | |
6682 | "This page requires JavaScript to run.\n Use ". | |
c4ccf61f | 6683 | $cgi->a({-href => href(action=>'blame',javascript=>0,-replay=>1)}, |
4af819d4 JN |
6684 | 'this page'). |
6685 | " instead.\n". | |
6686 | "</b></center></div>\n</noscript>\n"; | |
6687 | ||
6688 | print qq!<div id="progress_bar" style="width: 100%; background-color: yellow"></div>\n!; | |
6689 | } | |
6690 | ||
6691 | print qq!<div class="page_body">\n!; | |
6692 | print qq!<div id="progress_info">... / ...</div>\n! | |
6693 | if ($format eq 'incremental'); | |
6694 | print qq!<table id="blame_table" class="blame" width="100%">\n!. | |
6695 | #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!. | |
6696 | qq!<thead>\n!. | |
6697 | qq!<tr><th>Commit</th><th>Line</th><th>Data</th></tr>\n!. | |
6698 | qq!</thead>\n!. | |
6699 | qq!<tbody>\n!; | |
6700 | ||
aef37684 | 6701 | my @rev_color = qw(light dark); |
cc1bf97e LT |
6702 | my $num_colors = scalar(@rev_color); |
6703 | my $current_color = 0; | |
d2ce10d7 | 6704 | |
4af819d4 JN |
6705 | if ($format eq 'incremental') { |
6706 | my $color_class = $rev_color[$current_color]; | |
6707 | ||
6708 | #contents of a file | |
6709 | my $linenr = 0; | |
6710 | LINE: | |
6711 | while (my $line = <$fd>) { | |
6712 | chomp $line; | |
6713 | $linenr++; | |
6714 | ||
6715 | print qq!<tr id="l$linenr" class="$color_class">!. | |
6716 | qq!<td class="sha1"><a href=""> </a></td>!. | |
6717 | qq!<td class="linenr">!. | |
6718 | qq!<a class="linenr" href="">$linenr</a></td>!; | |
6719 | print qq!<td class="pre">! . esc_html($line) . "</td>\n"; | |
6720 | print qq!</tr>\n!; | |
eeef88cd | 6721 | } |
4af819d4 JN |
6722 | |
6723 | } else { # porcelain, i.e. ordinary blame | |
6724 | my %metainfo = (); # saves information about commits | |
6725 | ||
6726 | # blame data | |
6727 | LINE: | |
6728 | while (my $line = <$fd>) { | |
6729 | chomp $line; | |
6730 | # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>] | |
6731 | # no <lines in group> for subsequent lines in group of lines | |
6732 | my ($full_rev, $orig_lineno, $lineno, $group_size) = | |
6733 | ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/); | |
6734 | if (!exists $metainfo{$full_rev}) { | |
6735 | $metainfo{$full_rev} = { 'nprevious' => 0 }; | |
eeef88cd | 6736 | } |
4af819d4 JN |
6737 | my $meta = $metainfo{$full_rev}; |
6738 | my $data; | |
6739 | while ($data = <$fd>) { | |
6740 | chomp $data; | |
6741 | last if ($data =~ s/^\t//); # contents of line | |
6742 | if ($data =~ /^(\S+)(?: (.*))?$/) { | |
6743 | $meta->{$1} = $2 unless exists $meta->{$1}; | |
6744 | } | |
6745 | if ($data =~ /^previous /) { | |
6746 | $meta->{'nprevious'}++; | |
6747 | } | |
eeef88cd | 6748 | } |
4af819d4 JN |
6749 | my $short_rev = substr($full_rev, 0, 8); |
6750 | my $author = $meta->{'author'}; | |
6751 | my %date = | |
6752 | parse_date($meta->{'author-time'}, $meta->{'author-tz'}); | |
6753 | my $date = $date{'iso-tz'}; | |
6754 | if ($group_size) { | |
6755 | $current_color = ($current_color + 1) % $num_colors; | |
3665e7e7 | 6756 | } |
4af819d4 JN |
6757 | my $tr_class = $rev_color[$current_color]; |
6758 | $tr_class .= ' boundary' if (exists $meta->{'boundary'}); | |
6759 | $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0); | |
6760 | $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1); | |
6761 | print "<tr id=\"l$lineno\" class=\"$tr_class\">\n"; | |
6762 | if ($group_size) { | |
6763 | print "<td class=\"sha1\""; | |
6764 | print " title=\"". esc_html($author) . ", $date\""; | |
6765 | print " rowspan=\"$group_size\"" if ($group_size > 1); | |
6766 | print ">"; | |
6767 | print $cgi->a({-href => href(action=>"commit", | |
6768 | hash=>$full_rev, | |
6769 | file_name=>$file_name)}, | |
6770 | esc_html($short_rev)); | |
6771 | if ($group_size >= 2) { | |
6772 | my @author_initials = ($author =~ /\b([[:upper:]])\B/g); | |
6773 | if (@author_initials) { | |
6774 | print "<br />" . | |
6775 | esc_html(join('', @author_initials)); | |
6776 | # or join('.', ...) | |
6777 | } | |
a36817b6 | 6778 | } |
4af819d4 | 6779 | print "</td>\n"; |
a36817b6 | 6780 | } |
4af819d4 JN |
6781 | # 'previous' <sha1 of parent commit> <filename at commit> |
6782 | if (exists $meta->{'previous'} && | |
6783 | $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) { | |
6784 | $meta->{'parent'} = $1; | |
6785 | $meta->{'file_parent'} = unquote($2); | |
6786 | } | |
6787 | my $linenr_commit = | |
6788 | exists($meta->{'parent'}) ? | |
6789 | $meta->{'parent'} : $full_rev; | |
6790 | my $linenr_filename = | |
6791 | exists($meta->{'file_parent'}) ? | |
6792 | $meta->{'file_parent'} : unquote($meta->{'filename'}); | |
6793 | my $blamed = href(action => 'blame', | |
6794 | file_name => $linenr_filename, | |
6795 | hash_base => $linenr_commit); | |
6796 | print "<td class=\"linenr\">"; | |
6797 | print $cgi->a({ -href => "$blamed#l$orig_lineno", | |
6798 | -class => "linenr" }, | |
6799 | esc_html($lineno)); | |
6800 | print "</td>"; | |
6801 | print "<td class=\"pre\">" . esc_html($data) . "</td>\n"; | |
6802 | print "</tr>\n"; | |
6803 | } # end while | |
6804 | ||
1f2857ea | 6805 | } |
4af819d4 JN |
6806 | |
6807 | # footer | |
6808 | print "</tbody>\n". | |
6809 | "</table>\n"; # class="blame" | |
6810 | print "</div>\n"; # class="blame_body" | |
952c65fc JN |
6811 | close $fd |
6812 | or print "Reading blob failed\n"; | |
d2ce10d7 | 6813 | |
1f2857ea LT |
6814 | git_footer_html(); |
6815 | } | |
6816 | ||
4af819d4 JN |
6817 | sub git_blame { |
6818 | git_blame_common(); | |
6819 | } | |
6820 | ||
6821 | sub git_blame_incremental { | |
6822 | git_blame_common('incremental'); | |
6823 | } | |
6824 | ||
6825 | sub git_blame_data { | |
6826 | git_blame_common('data'); | |
6827 | } | |
6828 | ||
717b8311 | 6829 | sub git_tags { |
847e01fb | 6830 | my $head = git_get_head_hash($project); |
717b8311 | 6831 | git_header_html(); |
11e7bece | 6832 | git_print_page_nav('','', $head,undef,$head,format_ref_views('tags')); |
847e01fb | 6833 | git_print_header_div('summary', $project); |
2d007374 | 6834 | |
cd146408 JN |
6835 | my @tagslist = git_get_tags_list(); |
6836 | if (@tagslist) { | |
6837 | git_tags_body(\@tagslist); | |
2d007374 | 6838 | } |
717b8311 | 6839 | git_footer_html(); |
2d007374 PB |
6840 | } |
6841 | ||
717b8311 | 6842 | sub git_heads { |
847e01fb | 6843 | my $head = git_get_head_hash($project); |
717b8311 | 6844 | git_header_html(); |
11e7bece | 6845 | git_print_page_nav('','', $head,undef,$head,format_ref_views('heads')); |
847e01fb | 6846 | git_print_header_div('summary', $project); |
930cf7dd | 6847 | |
cd146408 JN |
6848 | my @headslist = git_get_heads_list(); |
6849 | if (@headslist) { | |
6850 | git_heads_body(\@headslist, $head); | |
f5aa79d9 | 6851 | } |
717b8311 | 6852 | git_footer_html(); |
f5aa79d9 JN |
6853 | } |
6854 | ||
9d0d42f3 | 6855 | # used both for single remote view and for list of all the remotes |
00fa6fef GB |
6856 | sub git_remotes { |
6857 | gitweb_check_feature('remote_heads') | |
6858 | or die_error(403, "Remote heads view is disabled"); | |
6859 | ||
6860 | my $head = git_get_head_hash($project); | |
bb607760 GB |
6861 | my $remote = $input_params{'hash'}; |
6862 | ||
9d0d42f3 GB |
6863 | my $remotedata = git_get_remotes_list($remote); |
6864 | die_error(500, "Unable to get remote information") unless defined $remotedata; | |
bb607760 | 6865 | |
9d0d42f3 GB |
6866 | unless (%$remotedata) { |
6867 | die_error(404, defined $remote ? | |
6868 | "Remote $remote not found" : | |
6869 | "No remotes found"); | |
bb607760 GB |
6870 | } |
6871 | ||
6872 | git_header_html(undef, undef, -action_extra => $remote); | |
6873 | git_print_page_nav('', '', $head, undef, $head, | |
6874 | format_ref_views($remote ? '' : 'remotes')); | |
6875 | ||
9d0d42f3 | 6876 | fill_remote_heads($remotedata); |
bb607760 GB |
6877 | if (defined $remote) { |
6878 | git_print_header_div('remotes', "$remote remote for $project"); | |
9d0d42f3 | 6879 | git_remote_block($remote, $remotedata->{$remote}, undef, $head); |
bb607760 GB |
6880 | } else { |
6881 | git_print_header_div('summary', "$project remotes"); | |
9d0d42f3 | 6882 | git_remotes_body($remotedata, undef, $head); |
00fa6fef | 6883 | } |
bb607760 | 6884 | |
00fa6fef GB |
6885 | git_footer_html(); |
6886 | } | |
6887 | ||
19806691 | 6888 | sub git_blob_plain { |
7f718e8b | 6889 | my $type = shift; |
f2e73302 | 6890 | my $expires; |
f2e73302 | 6891 | |
cff0771b | 6892 | if (!defined $hash) { |
5be01bc8 | 6893 | if (defined $file_name) { |
847e01fb | 6894 | my $base = $hash_base || git_get_head_hash($project); |
5be01bc8 | 6895 | $hash = git_get_hash_by_path($base, $file_name, "blob") |
074afaa0 | 6896 | or die_error(404, "Cannot find file"); |
5be01bc8 | 6897 | } else { |
074afaa0 | 6898 | die_error(400, "No file name defined"); |
5be01bc8 | 6899 | } |
800764cf MW |
6900 | } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) { |
6901 | # blobs defined by non-textual hash id's can be cached | |
6902 | $expires = "+1d"; | |
5be01bc8 | 6903 | } |
800764cf | 6904 | |
25691fbe | 6905 | open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash |
074afaa0 | 6906 | or die_error(500, "Open git-cat-file blob '$hash' failed"); |
930cf7dd | 6907 | |
7f718e8b JN |
6908 | # content-type (can include charset) |
6909 | $type = blob_contenttype($fd, $file_name, $type); | |
f5aa79d9 | 6910 | |
7f718e8b | 6911 | # "save as" filename, even when no $file_name is given |
f5aa79d9 | 6912 | my $save_as = "$hash"; |
9312944d KS |
6913 | if (defined $file_name) { |
6914 | $save_as = $file_name; | |
f5aa79d9 JN |
6915 | } elsif ($type =~ m/^text\//) { |
6916 | $save_as .= '.txt'; | |
9312944d | 6917 | } |
f5aa79d9 | 6918 | |
7e1100e9 MM |
6919 | # With XSS prevention on, blobs of all types except a few known safe |
6920 | # ones are served with "Content-Disposition: attachment" to make sure | |
6921 | # they don't run in our security domain. For certain image types, | |
6922 | # blob view writes an <img> tag referring to blob_plain view, and we | |
6923 | # want to be sure not to break that by serving the image as an | |
6924 | # attachment (though Firefox 3 doesn't seem to care). | |
6925 | my $sandbox = $prevent_xss && | |
86afbd02 JN |
6926 | $type !~ m!^(?:text/[a-z]+|image/(?:gif|png|jpeg))(?:[ ;]|$)!; |
6927 | ||
6928 | # serve text/* as text/plain | |
6929 | if ($prevent_xss && | |
e8c35317 JN |
6930 | ($type =~ m!^text/[a-z]+\b(.*)$! || |
6931 | ($type =~ m!^[a-z]+/[a-z]\+xml\b(.*)$! && -T $fd))) { | |
86afbd02 JN |
6932 | my $rest = $1; |
6933 | $rest = defined $rest ? $rest : ''; | |
6934 | $type = "text/plain$rest"; | |
6935 | } | |
7e1100e9 | 6936 | |
f2e73302 | 6937 | print $cgi->header( |
7f718e8b JN |
6938 | -type => $type, |
6939 | -expires => $expires, | |
7e1100e9 MM |
6940 | -content_disposition => |
6941 | ($sandbox ? 'attachment' : 'inline') | |
6942 | . '; filename="' . $save_as . '"'); | |
34122b57 | 6943 | local $/ = undef; |
ad14e931 | 6944 | binmode STDOUT, ':raw'; |
19806691 | 6945 | print <$fd>; |
ad14e931 | 6946 | binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi |
19806691 KS |
6947 | close $fd; |
6948 | } | |
6949 | ||
930cf7dd | 6950 | sub git_blob { |
f2e73302 | 6951 | my $expires; |
f2e73302 | 6952 | |
cff0771b | 6953 | if (!defined $hash) { |
5be01bc8 | 6954 | if (defined $file_name) { |
847e01fb | 6955 | my $base = $hash_base || git_get_head_hash($project); |
5be01bc8 | 6956 | $hash = git_get_hash_by_path($base, $file_name, "blob") |
074afaa0 | 6957 | or die_error(404, "Cannot find file"); |
5be01bc8 | 6958 | } else { |
074afaa0 | 6959 | die_error(400, "No file name defined"); |
5be01bc8 | 6960 | } |
800764cf MW |
6961 | } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) { |
6962 | # blobs defined by non-textual hash id's can be cached | |
6963 | $expires = "+1d"; | |
5be01bc8 | 6964 | } |
800764cf | 6965 | |
25b2790f | 6966 | my $have_blame = gitweb_check_feature('blame'); |
25691fbe | 6967 | open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash |
074afaa0 | 6968 | or die_error(500, "Couldn't cat $file_name, $hash"); |
847e01fb | 6969 | my $mimetype = blob_mimetype($fd, $file_name); |
b331fe54 | 6970 | # use 'blob_plain' (aka 'raw') view for files that cannot be displayed |
dfa7c7d2 | 6971 | if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B $fd) { |
930cf7dd LT |
6972 | close $fd; |
6973 | return git_blob_plain($mimetype); | |
6974 | } | |
5a4cf334 JN |
6975 | # we can have blame only for text/* mimetype |
6976 | $have_blame &&= ($mimetype =~ m!^text/!); | |
6977 | ||
592ea417 JN |
6978 | my $highlight = gitweb_check_feature('highlight'); |
6979 | my $syntax = guess_file_syntax($highlight, $mimetype, $file_name); | |
6980 | $fd = run_highlighter($fd, $highlight, $syntax) | |
6981 | if $syntax; | |
b331fe54 | 6982 | |
f2e73302 | 6983 | git_header_html(undef, $expires); |
0d83ddc4 | 6984 | my $formats_nav = ''; |
847e01fb | 6985 | if (defined $hash_base && (my %co = parse_commit($hash_base))) { |
930cf7dd LT |
6986 | if (defined $file_name) { |
6987 | if ($have_blame) { | |
952c65fc | 6988 | $formats_nav .= |
a3823e5a | 6989 | $cgi->a({-href => href(action=>"blame", -replay=>1)}, |
952c65fc JN |
6990 | "blame") . |
6991 | " | "; | |
930cf7dd | 6992 | } |
0d83ddc4 | 6993 | $formats_nav .= |
a3823e5a | 6994 | $cgi->a({-href => href(action=>"history", -replay=>1)}, |
cae1862a PB |
6995 | "history") . |
6996 | " | " . | |
a3823e5a | 6997 | $cgi->a({-href => href(action=>"blob_plain", -replay=>1)}, |
35329cc1 | 6998 | "raw") . |
952c65fc JN |
6999 | " | " . |
7000 | $cgi->a({-href => href(action=>"blob", | |
7001 | hash_base=>"HEAD", file_name=>$file_name)}, | |
f35274da | 7002 | "HEAD"); |
930cf7dd | 7003 | } else { |
952c65fc | 7004 | $formats_nav .= |
a3823e5a JN |
7005 | $cgi->a({-href => href(action=>"blob_plain", -replay=>1)}, |
7006 | "raw"); | |
930cf7dd | 7007 | } |
847e01fb JN |
7008 | git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); |
7009 | git_print_header_div('commit', esc_html($co{'title'}), $hash_base); | |
930cf7dd LT |
7010 | } else { |
7011 | print "<div class=\"page_nav\">\n" . | |
7012 | "<br/><br/></div>\n" . | |
3017ed62 | 7013 | "<div class=\"title\">".esc_html($hash)."</div>\n"; |
930cf7dd | 7014 | } |
59fb1c94 | 7015 | git_print_page_path($file_name, "blob", $hash_base); |
930cf7dd | 7016 | print "<div class=\"page_body\">\n"; |
dfa7c7d2 | 7017 | if ($mimetype =~ m!^image/!) { |
3017ed62 | 7018 | print qq!<img type="!.esc_attr($mimetype).qq!"!; |
5a4cf334 | 7019 | if ($file_name) { |
3017ed62 | 7020 | print qq! alt="!.esc_attr($file_name).qq!" title="!.esc_attr($file_name).qq!"!; |
5a4cf334 JN |
7021 | } |
7022 | print qq! src="! . | |
7023 | href(action=>"blob_plain", hash=>$hash, | |
7024 | hash_base=>$hash_base, file_name=>$file_name) . | |
7025 | qq!" />\n!; | |
dfa7c7d2 JN |
7026 | } else { |
7027 | my $nr; | |
7028 | while (my $line = <$fd>) { | |
7029 | chomp $line; | |
7030 | $nr++; | |
7031 | $line = untabify($line); | |
592ea417 | 7032 | printf qq!<div class="pre"><a id="l%i" href="%s#l%i" class="linenr">%4i</a> %s</div>\n!, |
0866786b JN |
7033 | $nr, esc_attr(href(-replay => 1)), $nr, $nr, |
7034 | $syntax ? sanitize($line) : esc_html($line, -nbsp=>1); | |
dfa7c7d2 | 7035 | } |
930cf7dd | 7036 | } |
952c65fc JN |
7037 | close $fd |
7038 | or print "Reading blob failed.\n"; | |
930cf7dd LT |
7039 | print "</div>"; |
7040 | git_footer_html(); | |
7041 | } | |
7042 | ||
09bd7898 | 7043 | sub git_tree { |
6f7ea5fb LT |
7044 | if (!defined $hash_base) { |
7045 | $hash_base = "HEAD"; | |
7046 | } | |
b87d78d6 | 7047 | if (!defined $hash) { |
09bd7898 | 7048 | if (defined $file_name) { |
6f7ea5fb LT |
7049 | $hash = git_get_hash_by_path($hash_base, $file_name, "tree"); |
7050 | } else { | |
7051 | $hash = $hash_base; | |
10dba28d | 7052 | } |
e925f38c | 7053 | } |
2d7a3532 | 7054 | die_error(404, "No such tree") unless defined($hash); |
34122b57 | 7055 | |
e4b48eaa JN |
7056 | my $show_sizes = gitweb_check_feature('show-sizes'); |
7057 | my $have_blame = gitweb_check_feature('blame'); | |
7058 | ||
34122b57 JN |
7059 | my @entries = (); |
7060 | { | |
7061 | local $/ = "\0"; | |
e4b48eaa JN |
7062 | open my $fd, "-|", git_cmd(), "ls-tree", '-z', |
7063 | ($show_sizes ? '-l' : ()), @extra_options, $hash | |
34122b57 JN |
7064 | or die_error(500, "Open git-ls-tree failed"); |
7065 | @entries = map { chomp; $_ } <$fd>; | |
7066 | close $fd | |
7067 | or die_error(404, "Reading tree failed"); | |
7068 | } | |
d63577da | 7069 | |
847e01fb JN |
7070 | my $refs = git_get_references(); |
7071 | my $ref = format_ref_marker($refs, $hash_base); | |
12a88f2f | 7072 | git_header_html(); |
300454fe | 7073 | my $basedir = ''; |
847e01fb | 7074 | if (defined $hash_base && (my %co = parse_commit($hash_base))) { |
cae1862a PB |
7075 | my @views_nav = (); |
7076 | if (defined $file_name) { | |
7077 | push @views_nav, | |
a3823e5a | 7078 | $cgi->a({-href => href(action=>"history", -replay=>1)}, |
cae1862a PB |
7079 | "history"), |
7080 | $cgi->a({-href => href(action=>"tree", | |
7081 | hash_base=>"HEAD", file_name=>$file_name)}, | |
f35274da | 7082 | "HEAD"), |
cae1862a | 7083 | } |
a3c8ab30 MM |
7084 | my $snapshot_links = format_snapshot_links($hash); |
7085 | if (defined $snapshot_links) { | |
cae1862a | 7086 | # FIXME: Should be available when we have no hash base as well. |
a3c8ab30 | 7087 | push @views_nav, $snapshot_links; |
cae1862a | 7088 | } |
e4b48eaa JN |
7089 | git_print_page_nav('tree','', $hash_base, undef, undef, |
7090 | join(' | ', @views_nav)); | |
847e01fb | 7091 | git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base); |
d63577da | 7092 | } else { |
fa702003 | 7093 | undef $hash_base; |
d63577da KS |
7094 | print "<div class=\"page_nav\">\n"; |
7095 | print "<br/><br/></div>\n"; | |
3017ed62 | 7096 | print "<div class=\"title\">".esc_html($hash)."</div>\n"; |
d63577da | 7097 | } |
09bd7898 | 7098 | if (defined $file_name) { |
300454fe JN |
7099 | $basedir = $file_name; |
7100 | if ($basedir ne '' && substr($basedir, -1) ne '/') { | |
7101 | $basedir .= '/'; | |
7102 | } | |
2d7a3532 | 7103 | git_print_page_path($file_name, 'tree', $hash_base); |
09bd7898 | 7104 | } |
fbb592a9 | 7105 | print "<div class=\"page_body\">\n"; |
591ebf65 | 7106 | print "<table class=\"tree\">\n"; |
6dd36acd | 7107 | my $alternate = 1; |
b6b7fc72 JN |
7108 | # '..' (top directory) link if possible |
7109 | if (defined $hash_base && | |
7110 | defined $file_name && $file_name =~ m![^/]+$!) { | |
7111 | if ($alternate) { | |
7112 | print "<tr class=\"dark\">\n"; | |
7113 | } else { | |
7114 | print "<tr class=\"light\">\n"; | |
7115 | } | |
7116 | $alternate ^= 1; | |
7117 | ||
7118 | my $up = $file_name; | |
7119 | $up =~ s!/?[^/]+$!!; | |
7120 | undef $up unless $up; | |
7121 | # based on git_print_tree_entry | |
7122 | print '<td class="mode">' . mode_str('040000') . "</td>\n"; | |
e4b48eaa | 7123 | print '<td class="size"> </td>'."\n" if $show_sizes; |
b6b7fc72 | 7124 | print '<td class="list">'; |
e4b48eaa JN |
7125 | print $cgi->a({-href => href(action=>"tree", |
7126 | hash_base=>$hash_base, | |
b6b7fc72 JN |
7127 | file_name=>$up)}, |
7128 | ".."); | |
7129 | print "</td>\n"; | |
7130 | print "<td class=\"link\"></td>\n"; | |
7131 | ||
7132 | print "</tr>\n"; | |
7133 | } | |
161332a5 | 7134 | foreach my $line (@entries) { |
e4b48eaa | 7135 | my %t = parse_ls_tree_line($line, -z => 1, -l => $show_sizes); |
cb849b46 | 7136 | |
bddec01d | 7137 | if ($alternate) { |
c994d620 | 7138 | print "<tr class=\"dark\">\n"; |
bddec01d | 7139 | } else { |
c994d620 | 7140 | print "<tr class=\"light\">\n"; |
bddec01d KS |
7141 | } |
7142 | $alternate ^= 1; | |
cb849b46 | 7143 | |
300454fe | 7144 | git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame); |
fa702003 | 7145 | |
42f7eb94 | 7146 | print "</tr>\n"; |
161332a5 | 7147 | } |
42f7eb94 KS |
7148 | print "</table>\n" . |
7149 | "</div>"; | |
12a88f2f | 7150 | git_footer_html(); |
09bd7898 KS |
7151 | } |
7152 | ||
b629275f MR |
7153 | sub snapshot_name { |
7154 | my ($project, $hash) = @_; | |
7155 | ||
7156 | # path/to/project.git -> project | |
7157 | # path/to/project/.git -> project | |
7158 | my $name = to_utf8($project); | |
7159 | $name =~ s,([^/])/*\.git$,$1,; | |
7160 | $name = basename($name); | |
7161 | # sanitize name | |
7162 | $name =~ s/[[:cntrl:]]/?/g; | |
7163 | ||
7164 | my $ver = $hash; | |
7165 | if ($hash =~ /^[0-9a-fA-F]+$/) { | |
7166 | # shorten SHA-1 hash | |
7167 | my $full_hash = git_get_full_hash($project, $hash); | |
7168 | if ($full_hash =~ /^$hash/ && length($hash) > 7) { | |
7169 | $ver = git_get_short_hash($project, $hash); | |
7170 | } | |
7171 | } elsif ($hash =~ m!^refs/tags/(.*)$!) { | |
7172 | # tags don't need shortened SHA-1 hash | |
7173 | $ver = $1; | |
7174 | } else { | |
7175 | # branches and other need shortened SHA-1 hash | |
7176 | if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) { | |
7177 | $ver = $1; | |
7178 | } | |
7179 | $ver .= '-' . git_get_short_hash($project, $hash); | |
7180 | } | |
7181 | # in case of hierarchical branch names | |
7182 | $ver =~ s!/!.!g; | |
7183 | ||
7184 | # name = project-version_string | |
7185 | $name = "$name-$ver"; | |
7186 | ||
7187 | return wantarray ? ($name, $name) : $name; | |
7188 | } | |
7189 | ||
b7d565ea TK |
7190 | sub exit_if_unmodified_since { |
7191 | my ($latest_epoch) = @_; | |
7192 | our $cgi; | |
7193 | ||
7194 | my $if_modified = $cgi->http('IF_MODIFIED_SINCE'); | |
7195 | if (defined $if_modified) { | |
7196 | my $since; | |
7197 | if (eval { require HTTP::Date; 1; }) { | |
7198 | $since = HTTP::Date::str2time($if_modified); | |
7199 | } elsif (eval { require Time::ParseDate; 1; }) { | |
7200 | $since = Time::ParseDate::parsedate($if_modified, GMT => 1); | |
7201 | } | |
7202 | if (defined $since && $latest_epoch <= $since) { | |
7203 | my %latest_date = parse_date($latest_epoch); | |
7204 | print $cgi->header( | |
7205 | -last_modified => $latest_date{'rfc2822'}, | |
7206 | -status => '304 Not Modified'); | |
7207 | goto DONE_GITWEB; | |
7208 | } | |
7209 | } | |
7210 | } | |
7211 | ||
cb9c6e5b | 7212 | sub git_snapshot { |
1b2d297e | 7213 | my $format = $input_params{'snapshot_format'}; |
5e166843 | 7214 | if (!@snapshot_fmts) { |
074afaa0 | 7215 | die_error(403, "Snapshots not allowed"); |
3473e7df JN |
7216 | } |
7217 | # default to first supported snapshot format | |
5e166843 | 7218 | $format ||= $snapshot_fmts[0]; |
3473e7df | 7219 | if ($format !~ m/^[a-z0-9]+$/) { |
074afaa0 | 7220 | die_error(400, "Invalid snapshot format parameter"); |
3473e7df | 7221 | } elsif (!exists($known_snapshot_formats{$format})) { |
074afaa0 | 7222 | die_error(400, "Unknown snapshot format"); |
1bfd3631 MR |
7223 | } elsif ($known_snapshot_formats{$format}{'disabled'}) { |
7224 | die_error(403, "Snapshot format not allowed"); | |
34b31a8d MR |
7225 | } elsif (!grep($_ eq $format, @snapshot_fmts)) { |
7226 | die_error(403, "Unsupported snapshot format"); | |
ddb8d900 AK |
7227 | } |
7228 | ||
fdb0c36e MR |
7229 | my $type = git_get_type("$hash^{}"); |
7230 | if (!$type) { | |
7231 | die_error(404, 'Object does not exist'); | |
7232 | } elsif ($type eq 'blob') { | |
7233 | die_error(400, 'Object is not a tree-ish'); | |
cb9c6e5b AK |
7234 | } |
7235 | ||
b629275f MR |
7236 | my ($name, $prefix) = snapshot_name($project, $hash); |
7237 | my $filename = "$name$known_snapshot_formats{$format}{'suffix'}"; | |
8745db63 TK |
7238 | |
7239 | my %co = parse_commit($hash); | |
7240 | exit_if_unmodified_since($co{'committer_epoch'}) if %co; | |
7241 | ||
b629275f | 7242 | my $cmd = quote_command( |
516381d5 LW |
7243 | git_cmd(), 'archive', |
7244 | "--format=$known_snapshot_formats{$format}{'format'}", | |
b629275f | 7245 | "--prefix=$prefix/", $hash); |
a3c8ab30 | 7246 | if (exists $known_snapshot_formats{$format}{'compressor'}) { |
516381d5 | 7247 | $cmd .= ' | ' . quote_command(@{$known_snapshot_formats{$format}{'compressor'}}); |
072570ee | 7248 | } |
cb9c6e5b | 7249 | |
b629275f | 7250 | $filename =~ s/(["\\])/\\$1/g; |
8745db63 TK |
7251 | my %latest_date; |
7252 | if (%co) { | |
7253 | %latest_date = parse_date($co{'committer_epoch'}, $co{'committer_tz'}); | |
7254 | } | |
7255 | ||
ab41dfbf | 7256 | print $cgi->header( |
a3c8ab30 | 7257 | -type => $known_snapshot_formats{$format}{'type'}, |
b629275f | 7258 | -content_disposition => 'inline; filename="' . $filename . '"', |
8745db63 | 7259 | %co ? (-last_modified => $latest_date{'rfc2822'}) : (), |
ab41dfbf | 7260 | -status => '200 OK'); |
cb9c6e5b | 7261 | |
072570ee | 7262 | open my $fd, "-|", $cmd |
074afaa0 | 7263 | or die_error(500, "Execute git-archive failed"); |
cb9c6e5b AK |
7264 | binmode STDOUT, ':raw'; |
7265 | print <$fd>; | |
7266 | binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi | |
7267 | close $fd; | |
cb9c6e5b AK |
7268 | } |
7269 | ||
15f0b112 | 7270 | sub git_log_generic { |
69ca37d2 | 7271 | my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_; |
15f0b112 | 7272 | |
847e01fb | 7273 | my $head = git_get_head_hash($project); |
69ca37d2 JN |
7274 | if (!defined $base) { |
7275 | $base = $head; | |
0db37973 | 7276 | } |
ea4a6df4 KS |
7277 | if (!defined $page) { |
7278 | $page = 0; | |
b87d78d6 | 7279 | } |
847e01fb | 7280 | my $refs = git_get_references(); |
ea4a6df4 | 7281 | |
69ca37d2 JN |
7282 | my $commit_hash = $base; |
7283 | if (defined $parent) { | |
7284 | $commit_hash = "$parent..$base"; | |
7285 | } | |
7286 | my @commitlist = | |
7287 | parse_commits($commit_hash, 101, (100 * $page), | |
7288 | defined $file_name ? ($file_name, "--full-history") : ()); | |
7289 | ||
7290 | my $ftype; | |
7291 | if (!defined $file_hash && defined $file_name) { | |
7292 | # some commits could have deleted file in question, | |
7293 | # and not have it in tree, but one of them has to have it | |
7294 | for (my $i = 0; $i < @commitlist; $i++) { | |
7295 | $file_hash = git_get_hash_by_path($commitlist[$i]{'id'}, $file_name); | |
7296 | last if defined $file_hash; | |
7297 | } | |
7298 | } | |
7299 | if (defined $file_hash) { | |
7300 | $ftype = git_get_type($file_hash); | |
7301 | } | |
7302 | if (defined $file_name && !defined $ftype) { | |
7303 | die_error(500, "Unknown type of object"); | |
7304 | } | |
7305 | my %co; | |
7306 | if (defined $file_name) { | |
7307 | %co = parse_commit($base) | |
7308 | or die_error(404, "Unknown commit object"); | |
15f0b112 | 7309 | } |
ea4a6df4 | 7310 | |
69ca37d2 JN |
7311 | |
7312 | my $paging_nav = format_paging_nav($fmt_name, $page, $#commitlist >= 100); | |
15f0b112 | 7313 | my $next_link = ''; |
42671caa JN |
7314 | if ($#commitlist >= 100) { |
7315 | $next_link = | |
7316 | $cgi->a({-href => href(-replay=>1, page=>$page+1), | |
7317 | -accesskey => "n", -title => "Alt-n"}, "next"); | |
7318 | } | |
15f0b112 | 7319 | my $patch_max = gitweb_get_feature('patches'); |
69ca37d2 | 7320 | if ($patch_max && !defined $file_name) { |
75bf2cb2 GB |
7321 | if ($patch_max < 0 || @commitlist <= $patch_max) { |
7322 | $paging_nav .= " ⋅ " . | |
7323 | $cgi->a({-href => href(action=>"patches", -replay=>1)}, | |
7324 | "patches"); | |
7325 | } | |
7326 | } | |
7327 | ||
0d83ddc4 | 7328 | git_header_html(); |
15f0b112 | 7329 | git_print_page_nav($fmt_name,'', $hash,$hash,$hash, $paging_nav); |
69ca37d2 JN |
7330 | if (defined $file_name) { |
7331 | git_print_header_div('commit', esc_html($co{'title'}), $base); | |
7332 | } else { | |
7333 | git_print_header_div('summary', $project) | |
7334 | } | |
7335 | git_print_page_path($file_name, $ftype, $hash_base) | |
7336 | if (defined $file_name); | |
d16d093c | 7337 | |
69ca37d2 JN |
7338 | $body_subr->(\@commitlist, 0, 99, $refs, $next_link, |
7339 | $file_name, $file_hash, $ftype); | |
42671caa | 7340 | |
034df39e | 7341 | git_footer_html(); |
09bd7898 KS |
7342 | } |
7343 | ||
15f0b112 | 7344 | sub git_log { |
69ca37d2 JN |
7345 | git_log_generic('log', \&git_log_body, |
7346 | $hash, $hash_parent); | |
15f0b112 JN |
7347 | } |
7348 | ||
09bd7898 | 7349 | sub git_commit { |
9954f772 | 7350 | $hash ||= $hash_base || "HEAD"; |
074afaa0 LW |
7351 | my %co = parse_commit($hash) |
7352 | or die_error(404, "Unknown commit object"); | |
161332a5 | 7353 | |
c9d193df JN |
7354 | my $parent = $co{'parent'}; |
7355 | my $parents = $co{'parents'}; # listref | |
7356 | ||
7357 | # we need to prepare $formats_nav before any parameter munging | |
7358 | my $formats_nav; | |
7359 | if (!defined $parent) { | |
7360 | # --root commitdiff | |
7361 | $formats_nav .= '(initial)'; | |
7362 | } elsif (@$parents == 1) { | |
7363 | # single parent commit | |
7364 | $formats_nav .= | |
7365 | '(parent: ' . | |
7366 | $cgi->a({-href => href(action=>"commit", | |
7367 | hash=>$parent)}, | |
7368 | esc_html(substr($parent, 0, 7))) . | |
7369 | ')'; | |
7370 | } else { | |
7371 | # merge commit | |
7372 | $formats_nav .= | |
7373 | '(merge: ' . | |
7374 | join(' ', map { | |
f9308a18 | 7375 | $cgi->a({-href => href(action=>"commit", |
c9d193df JN |
7376 | hash=>$_)}, |
7377 | esc_html(substr($_, 0, 7))); | |
7378 | } @$parents ) . | |
7379 | ')'; | |
7380 | } | |
1655c987 | 7381 | if (gitweb_check_feature('patches') && @$parents <= 1) { |
75bf2cb2 GB |
7382 | $formats_nav .= " | " . |
7383 | $cgi->a({-href => href(action=>"patch", -replay=>1)}, | |
7384 | "patch"); | |
7385 | } | |
c9d193df | 7386 | |
d8a20ba9 | 7387 | if (!defined $parent) { |
b9182987 | 7388 | $parent = "--root"; |
6191f8e1 | 7389 | } |
549ab4a3 | 7390 | my @difftree; |
208ecb2e JN |
7391 | open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id", |
7392 | @diff_opts, | |
7393 | (@$parents <= 1 ? $parent : '-c'), | |
7394 | $hash, "--" | |
074afaa0 | 7395 | or die_error(500, "Open git-diff-tree failed"); |
208ecb2e | 7396 | @difftree = map { chomp; $_ } <$fd>; |
074afaa0 | 7397 | close $fd or die_error(404, "Reading git-diff-tree failed"); |
11044297 KS |
7398 | |
7399 | # non-textual hash id's can be cached | |
7400 | my $expires; | |
7401 | if ($hash =~ m/^[0-9a-fA-F]{40}$/) { | |
7402 | $expires = "+1d"; | |
7403 | } | |
847e01fb JN |
7404 | my $refs = git_get_references(); |
7405 | my $ref = format_ref_marker($refs, $co{'id'}); | |
ddb8d900 | 7406 | |
594e212b | 7407 | git_header_html(undef, $expires); |
a144154f | 7408 | git_print_page_nav('commit', '', |
952c65fc | 7409 | $hash, $co{'tree'}, $hash, |
c9d193df | 7410 | $formats_nav); |
4f7b34c9 | 7411 | |
b87d78d6 | 7412 | if (defined $co{'parent'}) { |
847e01fb | 7413 | git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash); |
b87d78d6 | 7414 | } else { |
847e01fb | 7415 | git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash); |
b87d78d6 | 7416 | } |
6191f8e1 | 7417 | print "<div class=\"title_text\">\n" . |
591ebf65 | 7418 | "<table class=\"object_header\">\n"; |
1c49a4e1 | 7419 | git_print_authorship_rows(\%co); |
1f1ab5f0 | 7420 | print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n"; |
bddec01d KS |
7421 | print "<tr>" . |
7422 | "<td>tree</td>" . | |
1f1ab5f0 | 7423 | "<td class=\"sha1\">" . |
952c65fc JN |
7424 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash), |
7425 | class => "list"}, $co{'tree'}) . | |
19806691 | 7426 | "</td>" . |
952c65fc JN |
7427 | "<td class=\"link\">" . |
7428 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)}, | |
7429 | "tree"); | |
a3c8ab30 MM |
7430 | my $snapshot_links = format_snapshot_links($hash); |
7431 | if (defined $snapshot_links) { | |
7432 | print " | " . $snapshot_links; | |
cb9c6e5b AK |
7433 | } |
7434 | print "</td>" . | |
bddec01d | 7435 | "</tr>\n"; |
549ab4a3 | 7436 | |
3e029299 | 7437 | foreach my $par (@$parents) { |
bddec01d KS |
7438 | print "<tr>" . |
7439 | "<td>parent</td>" . | |
952c65fc JN |
7440 | "<td class=\"sha1\">" . |
7441 | $cgi->a({-href => href(action=>"commit", hash=>$par), | |
7442 | class => "list"}, $par) . | |
7443 | "</td>" . | |
bddec01d | 7444 | "<td class=\"link\">" . |
1c2a4f5a | 7445 | $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") . |
952c65fc | 7446 | " | " . |
f2e60947 | 7447 | $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") . |
bddec01d KS |
7448 | "</td>" . |
7449 | "</tr>\n"; | |
3e029299 | 7450 | } |
7a9b4c5f | 7451 | print "</table>". |
b87d78d6 | 7452 | "</div>\n"; |
d16d093c | 7453 | |
fbb592a9 | 7454 | print "<div class=\"page_body\">\n"; |
d16d093c | 7455 | git_print_log($co{'comment'}); |
927dcec4 | 7456 | print "</div>\n"; |
4a4a1a53 | 7457 | |
208ecb2e | 7458 | git_difftree_body(\@difftree, $hash, @$parents); |
4a4a1a53 | 7459 | |
12a88f2f | 7460 | git_footer_html(); |
09bd7898 KS |
7461 | } |
7462 | ||
ca94601c JN |
7463 | sub git_object { |
7464 | # object is defined by: | |
7465 | # - hash or hash_base alone | |
7466 | # - hash_base and file_name | |
7467 | my $type; | |
7468 | ||
7469 | # - hash or hash_base alone | |
7470 | if ($hash || ($hash_base && !defined $file_name)) { | |
7471 | my $object_id = $hash || $hash_base; | |
7472 | ||
516381d5 LW |
7473 | open my $fd, "-|", quote_command( |
7474 | git_cmd(), 'cat-file', '-t', $object_id) . ' 2> /dev/null' | |
074afaa0 | 7475 | or die_error(404, "Object does not exist"); |
ca94601c JN |
7476 | $type = <$fd>; |
7477 | chomp $type; | |
7478 | close $fd | |
074afaa0 | 7479 | or die_error(404, "Object does not exist"); |
ca94601c JN |
7480 | |
7481 | # - hash_base and file_name | |
7482 | } elsif ($hash_base && defined $file_name) { | |
7483 | $file_name =~ s,/+$,,; | |
7484 | ||
7485 | system(git_cmd(), "cat-file", '-e', $hash_base) == 0 | |
074afaa0 | 7486 | or die_error(404, "Base object does not exist"); |
ca94601c | 7487 | |
41ccfdd9 | 7488 | # here errors should not happen |
ca94601c | 7489 | open my $fd, "-|", git_cmd(), "ls-tree", $hash_base, "--", $file_name |
074afaa0 | 7490 | or die_error(500, "Open git-ls-tree failed"); |
ca94601c JN |
7491 | my $line = <$fd>; |
7492 | close $fd; | |
7493 | ||
7494 | #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' | |
7495 | unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) { | |
074afaa0 | 7496 | die_error(404, "File or directory for given base does not exist"); |
ca94601c JN |
7497 | } |
7498 | $type = $2; | |
7499 | $hash = $3; | |
7500 | } else { | |
074afaa0 | 7501 | die_error(400, "Not enough information to find object"); |
ca94601c JN |
7502 | } |
7503 | ||
7504 | print $cgi->redirect(-uri => href(action=>$type, -full=>1, | |
7505 | hash=>$hash, hash_base=>$hash_base, | |
7506 | file_name=>$file_name), | |
7507 | -status => '302 Found'); | |
7508 | } | |
7509 | ||
09bd7898 | 7510 | sub git_blobdiff { |
9b71b1f6 | 7511 | my $format = shift || 'html'; |
6ba1eb51 | 7512 | my $diff_style = $input_params{'diff_style'} || 'inline'; |
9b71b1f6 | 7513 | |
7c5e2ebb JN |
7514 | my $fd; |
7515 | my @difftree; | |
7516 | my %diffinfo; | |
9b71b1f6 | 7517 | my $expires; |
7c5e2ebb JN |
7518 | |
7519 | # preparing $fd and %diffinfo for git_patchset_body | |
7520 | # new style URI | |
7521 | if (defined $hash_base && defined $hash_parent_base) { | |
7522 | if (defined $file_name) { | |
7523 | # read raw output | |
45bd0c80 JN |
7524 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
7525 | $hash_parent_base, $hash_base, | |
5ae917ac | 7526 | "--", (defined $file_parent ? $file_parent : ()), $file_name |
074afaa0 | 7527 | or die_error(500, "Open git-diff-tree failed"); |
7c5e2ebb JN |
7528 | @difftree = map { chomp; $_ } <$fd>; |
7529 | close $fd | |
074afaa0 | 7530 | or die_error(404, "Reading git-diff-tree failed"); |
7c5e2ebb | 7531 | @difftree |
074afaa0 | 7532 | or die_error(404, "Blob diff not found"); |
7c5e2ebb | 7533 | |
0aea3376 JN |
7534 | } elsif (defined $hash && |
7535 | $hash =~ /[0-9a-fA-F]{40}/) { | |
7536 | # try to find filename from $hash | |
7c5e2ebb JN |
7537 | |
7538 | # read filtered raw output | |
45bd0c80 JN |
7539 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
7540 | $hash_parent_base, $hash_base, "--" | |
074afaa0 | 7541 | or die_error(500, "Open git-diff-tree failed"); |
7c5e2ebb JN |
7542 | @difftree = |
7543 | # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c' | |
7544 | # $hash == to_id | |
7545 | grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ } | |
7546 | map { chomp; $_ } <$fd>; | |
7547 | close $fd | |
074afaa0 | 7548 | or die_error(404, "Reading git-diff-tree failed"); |
7c5e2ebb | 7549 | @difftree |
074afaa0 | 7550 | or die_error(404, "Blob diff not found"); |
7c5e2ebb JN |
7551 | |
7552 | } else { | |
074afaa0 | 7553 | die_error(400, "Missing one of the blob diff parameters"); |
7c5e2ebb JN |
7554 | } |
7555 | ||
7556 | if (@difftree > 1) { | |
074afaa0 | 7557 | die_error(400, "Ambiguous blob diff specification"); |
7c5e2ebb JN |
7558 | } |
7559 | ||
7560 | %diffinfo = parse_difftree_raw_line($difftree[0]); | |
9d301456 JN |
7561 | $file_parent ||= $diffinfo{'from_file'} || $file_name; |
7562 | $file_name ||= $diffinfo{'to_file'}; | |
7c5e2ebb JN |
7563 | |
7564 | $hash_parent ||= $diffinfo{'from_id'}; | |
7565 | $hash ||= $diffinfo{'to_id'}; | |
7566 | ||
9b71b1f6 JN |
7567 | # non-textual hash id's can be cached |
7568 | if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ && | |
7569 | $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) { | |
7570 | $expires = '+1d'; | |
7571 | } | |
7572 | ||
7c5e2ebb | 7573 | # open patch output |
25691fbe | 7574 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
957d6ea7 JN |
7575 | '-p', ($format eq 'html' ? "--full-index" : ()), |
7576 | $hash_parent_base, $hash_base, | |
5ae917ac | 7577 | "--", (defined $file_parent ? $file_parent : ()), $file_name |
074afaa0 | 7578 | or die_error(500, "Open git-diff-tree failed"); |
7c5e2ebb JN |
7579 | } |
7580 | ||
b54dc9fd JH |
7581 | # old/legacy style URI -- not generated anymore since 1.4.3. |
7582 | if (!%diffinfo) { | |
7583 | die_error('404 Not Found', "Missing one of the blob diff parameters") | |
7c5e2ebb JN |
7584 | } |
7585 | ||
7586 | # header | |
9b71b1f6 JN |
7587 | if ($format eq 'html') { |
7588 | my $formats_nav = | |
a3823e5a | 7589 | $cgi->a({-href => href(action=>"blobdiff_plain", -replay=>1)}, |
35329cc1 | 7590 | "raw"); |
6ae683c0 | 7591 | $formats_nav .= diff_style_nav($diff_style); |
9b71b1f6 JN |
7592 | git_header_html(undef, $expires); |
7593 | if (defined $hash_base && (my %co = parse_commit($hash_base))) { | |
7594 | git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); | |
7595 | git_print_header_div('commit', esc_html($co{'title'}), $hash_base); | |
7596 | } else { | |
7597 | print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n"; | |
3017ed62 | 7598 | print "<div class=\"title\">".esc_html("$hash vs $hash_parent")."</div>\n"; |
9b71b1f6 JN |
7599 | } |
7600 | if (defined $file_name) { | |
7601 | git_print_page_path($file_name, "blob", $hash_base); | |
7602 | } else { | |
7603 | print "<div class=\"page_path\"></div>\n"; | |
7604 | } | |
7605 | ||
7606 | } elsif ($format eq 'plain') { | |
7607 | print $cgi->header( | |
7608 | -type => 'text/plain', | |
7609 | -charset => 'utf-8', | |
7610 | -expires => $expires, | |
a2a3bf7b | 7611 | -content_disposition => 'inline; filename="' . "$file_name" . '.patch"'); |
9b71b1f6 JN |
7612 | |
7613 | print "X-Git-Url: " . $cgi->self_url() . "\n\n"; | |
7614 | ||
7c5e2ebb | 7615 | } else { |
074afaa0 | 7616 | die_error(400, "Unknown blobdiff format"); |
7c5e2ebb JN |
7617 | } |
7618 | ||
7619 | # patch | |
9b71b1f6 JN |
7620 | if ($format eq 'html') { |
7621 | print "<div class=\"page_body\">\n"; | |
7c5e2ebb | 7622 | |
6ba1eb51 KK |
7623 | git_patchset_body($fd, $diff_style, |
7624 | [ \%diffinfo ], $hash_base, $hash_parent_base); | |
9b71b1f6 | 7625 | close $fd; |
7c5e2ebb | 7626 | |
9b71b1f6 JN |
7627 | print "</div>\n"; # class="page_body" |
7628 | git_footer_html(); | |
7629 | ||
7630 | } else { | |
7631 | while (my $line = <$fd>) { | |
403d0906 JN |
7632 | $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg; |
7633 | $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg; | |
9b71b1f6 JN |
7634 | |
7635 | print $line; | |
7636 | ||
7637 | last if $line =~ m!^\+\+\+!; | |
7638 | } | |
7639 | local $/ = undef; | |
7640 | print <$fd>; | |
7641 | close $fd; | |
7642 | } | |
09bd7898 KS |
7643 | } |
7644 | ||
19806691 | 7645 | sub git_blobdiff_plain { |
9b71b1f6 | 7646 | git_blobdiff('plain'); |
19806691 KS |
7647 | } |
7648 | ||
6ae683c0 KK |
7649 | # assumes that it is added as later part of already existing navigation, |
7650 | # so it returns "| foo | bar" rather than just "foo | bar" | |
7651 | sub diff_style_nav { | |
7652 | my ($diff_style, $is_combined) = @_; | |
7653 | $diff_style ||= 'inline'; | |
7654 | ||
7655 | return "" if ($is_combined); | |
7656 | ||
7657 | my @styles = (inline => 'inline', 'sidebyside' => 'side by side'); | |
7658 | my %styles = @styles; | |
7659 | @styles = | |
7660 | @styles[ map { $_ * 2 } 0..$#styles/2 ]; | |
7661 | ||
7662 | return join '', | |
7663 | map { " | ".$_ } | |
7664 | map { | |
7665 | $_ eq $diff_style ? $styles{$_} : | |
7666 | $cgi->a({-href => href(-replay=>1, diff_style => $_)}, $styles{$_}) | |
7667 | } @styles; | |
7668 | } | |
7669 | ||
09bd7898 | 7670 | sub git_commitdiff { |
20209854 GB |
7671 | my %params = @_; |
7672 | my $format = $params{-format} || 'html'; | |
6ba1eb51 | 7673 | my $diff_style = $input_params{'diff_style'} || 'inline'; |
9872cd6f | 7674 | |
75bf2cb2 | 7675 | my ($patch_max) = gitweb_get_feature('patches'); |
9872cd6f | 7676 | if ($format eq 'patch') { |
9872cd6f GB |
7677 | die_error(403, "Patch view not allowed") unless $patch_max; |
7678 | } | |
7679 | ||
9954f772 | 7680 | $hash ||= $hash_base || "HEAD"; |
074afaa0 LW |
7681 | my %co = parse_commit($hash) |
7682 | or die_error(404, "Unknown commit object"); | |
151602df | 7683 | |
cd030c3a JN |
7684 | # choose format for commitdiff for merge |
7685 | if (! defined $hash_parent && @{$co{'parents'}} > 1) { | |
7686 | $hash_parent = '--cc'; | |
7687 | } | |
7688 | # we need to prepare $formats_nav before almost any parameter munging | |
151602df JN |
7689 | my $formats_nav; |
7690 | if ($format eq 'html') { | |
7691 | $formats_nav = | |
a3823e5a | 7692 | $cgi->a({-href => href(action=>"commitdiff_plain", -replay=>1)}, |
151602df | 7693 | "raw"); |
1655c987 | 7694 | if ($patch_max && @{$co{'parents'}} <= 1) { |
75bf2cb2 GB |
7695 | $formats_nav .= " | " . |
7696 | $cgi->a({-href => href(action=>"patch", -replay=>1)}, | |
7697 | "patch"); | |
7698 | } | |
6ae683c0 | 7699 | $formats_nav .= diff_style_nav($diff_style, @{$co{'parents'}} > 1); |
151602df | 7700 | |
cd030c3a JN |
7701 | if (defined $hash_parent && |
7702 | $hash_parent ne '-c' && $hash_parent ne '--cc') { | |
151602df JN |
7703 | # commitdiff with two commits given |
7704 | my $hash_parent_short = $hash_parent; | |
7705 | if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) { | |
7706 | $hash_parent_short = substr($hash_parent, 0, 7); | |
7707 | } | |
7708 | $formats_nav .= | |
ada3e1f7 JN |
7709 | ' (from'; |
7710 | for (my $i = 0; $i < @{$co{'parents'}}; $i++) { | |
7711 | if ($co{'parents'}[$i] eq $hash_parent) { | |
7712 | $formats_nav .= ' parent ' . ($i+1); | |
7713 | last; | |
7714 | } | |
7715 | } | |
7716 | $formats_nav .= ': ' . | |
d0e6e29e JN |
7717 | $cgi->a({-href => href(-replay=>1, |
7718 | hash=>$hash_parent, hash_base=>undef)}, | |
151602df JN |
7719 | esc_html($hash_parent_short)) . |
7720 | ')'; | |
7721 | } elsif (!$co{'parent'}) { | |
7722 | # --root commitdiff | |
7723 | $formats_nav .= ' (initial)'; | |
7724 | } elsif (scalar @{$co{'parents'}} == 1) { | |
7725 | # single parent commit | |
7726 | $formats_nav .= | |
7727 | ' (parent: ' . | |
d0e6e29e JN |
7728 | $cgi->a({-href => href(-replay=>1, |
7729 | hash=>$co{'parent'}, hash_base=>undef)}, | |
151602df JN |
7730 | esc_html(substr($co{'parent'}, 0, 7))) . |
7731 | ')'; | |
7732 | } else { | |
7733 | # merge commit | |
cd030c3a JN |
7734 | if ($hash_parent eq '--cc') { |
7735 | $formats_nav .= ' | ' . | |
d0e6e29e | 7736 | $cgi->a({-href => href(-replay=>1, |
cd030c3a JN |
7737 | hash=>$hash, hash_parent=>'-c')}, |
7738 | 'combined'); | |
7739 | } else { # $hash_parent eq '-c' | |
7740 | $formats_nav .= ' | ' . | |
d0e6e29e | 7741 | $cgi->a({-href => href(-replay=>1, |
cd030c3a JN |
7742 | hash=>$hash, hash_parent=>'--cc')}, |
7743 | 'compact'); | |
7744 | } | |
151602df JN |
7745 | $formats_nav .= |
7746 | ' (merge: ' . | |
7747 | join(' ', map { | |
d0e6e29e JN |
7748 | $cgi->a({-href => href(-replay=>1, |
7749 | hash=>$_, hash_base=>undef)}, | |
151602df JN |
7750 | esc_html(substr($_, 0, 7))); |
7751 | } @{$co{'parents'}} ) . | |
7752 | ')'; | |
7753 | } | |
7754 | } | |
7755 | ||
fb1dde4a | 7756 | my $hash_parent_param = $hash_parent; |
cd030c3a JN |
7757 | if (!defined $hash_parent_param) { |
7758 | # --cc for multiple parents, --root for parentless | |
fb1dde4a | 7759 | $hash_parent_param = |
cd030c3a | 7760 | @{$co{'parents'}} > 1 ? '--cc' : $co{'parent'} || '--root'; |
bddec01d | 7761 | } |
eee08903 JN |
7762 | |
7763 | # read commitdiff | |
7764 | my $fd; | |
7765 | my @difftree; | |
eee08903 | 7766 | if ($format eq 'html') { |
25691fbe | 7767 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
45bd0c80 | 7768 | "--no-commit-id", "--patch-with-raw", "--full-index", |
fb1dde4a | 7769 | $hash_parent_param, $hash, "--" |
074afaa0 | 7770 | or die_error(500, "Open git-diff-tree failed"); |
eee08903 | 7771 | |
04408c35 JN |
7772 | while (my $line = <$fd>) { |
7773 | chomp $line; | |
eee08903 JN |
7774 | # empty line ends raw part of diff-tree output |
7775 | last unless $line; | |
493e01db | 7776 | push @difftree, scalar parse_difftree_raw_line($line); |
eee08903 | 7777 | } |
eee08903 | 7778 | |
eee08903 | 7779 | } elsif ($format eq 'plain') { |
25691fbe | 7780 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
fb1dde4a | 7781 | '-p', $hash_parent_param, $hash, "--" |
074afaa0 | 7782 | or die_error(500, "Open git-diff-tree failed"); |
9872cd6f GB |
7783 | } elsif ($format eq 'patch') { |
7784 | # For commit ranges, we limit the output to the number of | |
7785 | # patches specified in the 'patches' feature. | |
7786 | # For single commits, we limit the output to a single patch, | |
7787 | # diverging from the git-format-patch default. | |
7788 | my @commit_spec = (); | |
7789 | if ($hash_parent) { | |
7790 | if ($patch_max > 0) { | |
7791 | push @commit_spec, "-$patch_max"; | |
7792 | } | |
7793 | push @commit_spec, '-n', "$hash_parent..$hash"; | |
7794 | } else { | |
a3411f8a GB |
7795 | if ($params{-single}) { |
7796 | push @commit_spec, '-1'; | |
7797 | } else { | |
7798 | if ($patch_max > 0) { | |
7799 | push @commit_spec, "-$patch_max"; | |
7800 | } | |
7801 | push @commit_spec, "-n"; | |
7802 | } | |
7803 | push @commit_spec, '--root', $hash; | |
9872cd6f | 7804 | } |
04794fdc PKS |
7805 | open $fd, "-|", git_cmd(), "format-patch", @diff_opts, |
7806 | '--encoding=utf8', '--stdout', @commit_spec | |
9872cd6f | 7807 | or die_error(500, "Open git-format-patch failed"); |
eee08903 | 7808 | } else { |
074afaa0 | 7809 | die_error(400, "Unknown commitdiff format"); |
eee08903 | 7810 | } |
161332a5 | 7811 | |
11044297 KS |
7812 | # non-textual hash id's can be cached |
7813 | my $expires; | |
7814 | if ($hash =~ m/^[0-9a-fA-F]{40}$/) { | |
7815 | $expires = "+1d"; | |
7816 | } | |
09bd7898 | 7817 | |
eee08903 JN |
7818 | # write commit message |
7819 | if ($format eq 'html') { | |
7820 | my $refs = git_get_references(); | |
7821 | my $ref = format_ref_marker($refs, $co{'id'}); | |
1b1cd421 | 7822 | |
eee08903 JN |
7823 | git_header_html(undef, $expires); |
7824 | git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav); | |
7825 | git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash); | |
f88bafad GB |
7826 | print "<div class=\"title_text\">\n" . |
7827 | "<table class=\"object_header\">\n"; | |
7828 | git_print_authorship_rows(\%co); | |
7829 | print "</table>". | |
7830 | "</div>\n"; | |
eee08903 | 7831 | print "<div class=\"page_body\">\n"; |
82560983 JN |
7832 | if (@{$co{'comment'}} > 1) { |
7833 | print "<div class=\"log\">\n"; | |
7834 | git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1); | |
7835 | print "</div>\n"; # class="log" | |
7836 | } | |
eee08903 JN |
7837 | |
7838 | } elsif ($format eq 'plain') { | |
7839 | my $refs = git_get_references("tags"); | |
edf735ab | 7840 | my $tagname = git_get_rev_name_tags($hash); |
eee08903 JN |
7841 | my $filename = basename($project) . "-$hash.patch"; |
7842 | ||
7843 | print $cgi->header( | |
7844 | -type => 'text/plain', | |
7845 | -charset => 'utf-8', | |
7846 | -expires => $expires, | |
a2a3bf7b | 7847 | -content_disposition => 'inline; filename="' . "$filename" . '"'); |
eee08903 | 7848 | my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'}); |
7720224c YS |
7849 | print "From: " . to_utf8($co{'author'}) . "\n"; |
7850 | print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n"; | |
7851 | print "Subject: " . to_utf8($co{'title'}) . "\n"; | |
7852 | ||
edf735ab | 7853 | print "X-Git-Tag: $tagname\n" if $tagname; |
eee08903 | 7854 | print "X-Git-Url: " . $cgi->self_url() . "\n\n"; |
edf735ab | 7855 | |
eee08903 | 7856 | foreach my $line (@{$co{'comment'}}) { |
7720224c | 7857 | print to_utf8($line) . "\n"; |
eee08903 JN |
7858 | } |
7859 | print "---\n\n"; | |
9872cd6f GB |
7860 | } elsif ($format eq 'patch') { |
7861 | my $filename = basename($project) . "-$hash.patch"; | |
7862 | ||
7863 | print $cgi->header( | |
7864 | -type => 'text/plain', | |
7865 | -charset => 'utf-8', | |
7866 | -expires => $expires, | |
7867 | -content_disposition => 'inline; filename="' . "$filename" . '"'); | |
1b1cd421 | 7868 | } |
1b1cd421 | 7869 | |
eee08903 JN |
7870 | # write patch |
7871 | if ($format eq 'html') { | |
cd030c3a JN |
7872 | my $use_parents = !defined $hash_parent || |
7873 | $hash_parent eq '-c' || $hash_parent eq '--cc'; | |
7874 | git_difftree_body(\@difftree, $hash, | |
7875 | $use_parents ? @{$co{'parents'}} : $hash_parent); | |
b4657e77 | 7876 | print "<br/>\n"; |
1b1cd421 | 7877 | |
6ba1eb51 KK |
7878 | git_patchset_body($fd, $diff_style, |
7879 | \@difftree, $hash, | |
cd030c3a | 7880 | $use_parents ? @{$co{'parents'}} : $hash_parent); |
157e43b4 | 7881 | close $fd; |
eee08903 JN |
7882 | print "</div>\n"; # class="page_body" |
7883 | git_footer_html(); | |
7884 | ||
7885 | } elsif ($format eq 'plain') { | |
7886 | local $/ = undef; | |
7887 | print <$fd>; | |
7888 | close $fd | |
7889 | or print "Reading git-diff-tree failed\n"; | |
9872cd6f GB |
7890 | } elsif ($format eq 'patch') { |
7891 | local $/ = undef; | |
7892 | print <$fd>; | |
7893 | close $fd | |
7894 | or print "Reading git-format-patch failed\n"; | |
19806691 KS |
7895 | } |
7896 | } | |
7897 | ||
eee08903 | 7898 | sub git_commitdiff_plain { |
20209854 | 7899 | git_commitdiff(-format => 'plain'); |
eee08903 JN |
7900 | } |
7901 | ||
9872cd6f GB |
7902 | # format-patch-style patches |
7903 | sub git_patch { | |
1655c987 | 7904 | git_commitdiff(-format => 'patch', -single => 1); |
a3411f8a GB |
7905 | } |
7906 | ||
7907 | sub git_patches { | |
20209854 | 7908 | git_commitdiff(-format => 'patch'); |
eee08903 JN |
7909 | } |
7910 | ||
09bd7898 | 7911 | sub git_history { |
69ca37d2 JN |
7912 | git_log_generic('history', \&git_history_body, |
7913 | $hash_base, $hash_parent_base, | |
7914 | $file_name, $hash); | |
161332a5 | 7915 | } |
19806691 KS |
7916 | |
7917 | sub git_search { | |
e0ca3645 JN |
7918 | $searchtype ||= 'commit'; |
7919 | ||
7920 | # check if appropriate features are enabled | |
7921 | gitweb_check_feature('search') | |
7922 | or die_error(403, "Search is disabled"); | |
7923 | if ($searchtype eq 'pickaxe') { | |
7924 | # pickaxe may take all resources of your box and run for several minutes | |
7925 | # with every query - so decide by yourself how public you make this feature | |
7926 | gitweb_check_feature('pickaxe') | |
7927 | or die_error(403, "Pickaxe search is disabled"); | |
7928 | } | |
7929 | if ($searchtype eq 'grep') { | |
7930 | # grep search might be potentially CPU-intensive, too | |
7931 | gitweb_check_feature('grep') | |
7932 | or die_error(403, "Grep search is disabled"); | |
7933 | } | |
7934 | ||
19806691 | 7935 | if (!defined $searchtext) { |
074afaa0 | 7936 | die_error(400, "Text field is empty"); |
19806691 KS |
7937 | } |
7938 | if (!defined $hash) { | |
847e01fb | 7939 | $hash = git_get_head_hash($project); |
19806691 | 7940 | } |
847e01fb | 7941 | my %co = parse_commit($hash); |
19806691 | 7942 | if (!%co) { |
074afaa0 | 7943 | die_error(404, "Unknown commit object"); |
19806691 | 7944 | } |
8dbc0fce RF |
7945 | if (!defined $page) { |
7946 | $page = 0; | |
7947 | } | |
04f7a94f | 7948 | |
16f20725 JN |
7949 | if ($searchtype eq 'commit' || |
7950 | $searchtype eq 'author' || | |
7951 | $searchtype eq 'committer') { | |
7952 | git_search_message(%co); | |
7953 | } elsif ($searchtype eq 'pickaxe') { | |
7954 | git_search_changes(%co); | |
7955 | } elsif ($searchtype eq 'grep') { | |
7956 | git_search_files(%co); | |
1ae05be4 JN |
7957 | } else { |
7958 | die_error(400, "Unknown search type"); | |
e7738553 | 7959 | } |
19806691 KS |
7960 | } |
7961 | ||
88ad729b PB |
7962 | sub git_search_help { |
7963 | git_header_html(); | |
7964 | git_print_page_nav('','', $hash,$hash,$hash); | |
7965 | print <<EOT; | |
0e559919 PB |
7966 | <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without |
7967 | regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox, | |
7968 | the pattern entered is recognized as the POSIX extended | |
7969 | <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case | |
7970 | insensitive).</p> | |
88ad729b PB |
7971 | <dl> |
7972 | <dt><b>commit</b></dt> | |
0e559919 | 7973 | <dd>The commit messages and authorship information will be scanned for the given pattern.</dd> |
e7738553 | 7974 | EOT |
25b2790f | 7975 | my $have_grep = gitweb_check_feature('grep'); |
e7738553 PB |
7976 | if ($have_grep) { |
7977 | print <<EOT; | |
7978 | <dt><b>grep</b></dt> | |
7979 | <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing | |
0e559919 PB |
7980 | a different one) are searched for the given pattern. On large trees, this search can take |
7981 | a while and put some strain on the server, so please use it with some consideration. Note that | |
7982 | due to git-grep peculiarity, currently if regexp mode is turned off, the matches are | |
7983 | case-sensitive.</dd> | |
e7738553 PB |
7984 | EOT |
7985 | } | |
7986 | print <<EOT; | |
88ad729b | 7987 | <dt><b>author</b></dt> |
0e559919 | 7988 | <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 | 7989 | <dt><b>committer</b></dt> |
0e559919 | 7990 | <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd> |
88ad729b | 7991 | EOT |
25b2790f | 7992 | my $have_pickaxe = gitweb_check_feature('pickaxe'); |
88ad729b PB |
7993 | if ($have_pickaxe) { |
7994 | print <<EOT; | |
7995 | <dt><b>pickaxe</b></dt> | |
7996 | <dd>All commits that caused the string to appear or disappear from any file (changes that | |
7997 | added, removed or "modified" the string) will be listed. This search can take a while and | |
0e559919 PB |
7998 | takes a lot of strain on the server, so please use it wisely. Note that since you may be |
7999 | interested even in changes just changing the case as well, this search is case sensitive.</dd> | |
88ad729b PB |
8000 | EOT |
8001 | } | |
8002 | print "</dl>\n"; | |
8003 | git_footer_html(); | |
8004 | } | |
8005 | ||
19806691 | 8006 | sub git_shortlog { |
69ca37d2 JN |
8007 | git_log_generic('shortlog', \&git_shortlog_body, |
8008 | $hash, $hash_parent); | |
19806691 | 8009 | } |
717b8311 JN |
8010 | |
8011 | ## ...................................................................... | |
af6feeb2 | 8012 | ## feeds (RSS, Atom; OPML) |
717b8311 | 8013 | |
af6feeb2 JN |
8014 | sub git_feed { |
8015 | my $format = shift || 'atom'; | |
25b2790f | 8016 | my $have_blame = gitweb_check_feature('blame'); |
af6feeb2 JN |
8017 | |
8018 | # Atom: http://www.atomenabled.org/developers/syndication/ | |
8019 | # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ | |
8020 | if ($format ne 'rss' && $format ne 'atom') { | |
074afaa0 | 8021 | die_error(400, "Unknown web feed format"); |
af6feeb2 JN |
8022 | } |
8023 | ||
8024 | # log/feed of current (HEAD) branch, log of given branch, history of file/directory | |
8025 | my $head = $hash || 'HEAD'; | |
311e552e | 8026 | my @commitlist = parse_commits($head, 150, 0, $file_name); |
af6feeb2 JN |
8027 | |
8028 | my %latest_commit; | |
8029 | my %latest_date; | |
8030 | my $content_type = "application/$format+xml"; | |
8031 | if (defined $cgi->http('HTTP_ACCEPT') && | |
8032 | $cgi->Accept('text/xml') > $cgi->Accept($content_type)) { | |
8033 | # browser (feed reader) prefers text/xml | |
8034 | $content_type = 'text/xml'; | |
8035 | } | |
b6093a5c RF |
8036 | if (defined($commitlist[0])) { |
8037 | %latest_commit = %{$commitlist[0]}; | |
cd956c73 | 8038 | my $latest_epoch = $latest_commit{'committer_epoch'}; |
b7d565ea | 8039 | exit_if_unmodified_since($latest_epoch); |
debf29dc | 8040 | %latest_date = parse_date($latest_epoch, $latest_commit{'committer_tz'}); |
af6feeb2 | 8041 | } |
b7d565ea TK |
8042 | print $cgi->header( |
8043 | -type => $content_type, | |
8044 | -charset => 'utf-8', | |
8045 | %latest_date ? (-last_modified => $latest_date{'rfc2822'}) : (), | |
8046 | -status => '200 OK'); | |
af6feeb2 JN |
8047 | |
8048 | # Optimization: skip generating the body if client asks only | |
8049 | # for Last-Modified date. | |
8050 | return if ($cgi->request_method() eq 'HEAD'); | |
8051 | ||
8052 | # header variables | |
8053 | my $title = "$site_name - $project/$action"; | |
8054 | my $feed_type = 'log'; | |
8055 | if (defined $hash) { | |
8056 | $title .= " - '$hash'"; | |
8057 | $feed_type = 'branch log'; | |
8058 | if (defined $file_name) { | |
8059 | $title .= " :: $file_name"; | |
8060 | $feed_type = 'history'; | |
8061 | } | |
8062 | } elsif (defined $file_name) { | |
8063 | $title .= " - $file_name"; | |
8064 | $feed_type = 'history'; | |
8065 | } | |
8066 | $title .= " $feed_type"; | |
0f0ecf68 | 8067 | $title = esc_html($title); |
af6feeb2 JN |
8068 | my $descr = git_get_project_description($project); |
8069 | if (defined $descr) { | |
8070 | $descr = esc_html($descr); | |
8071 | } else { | |
8072 | $descr = "$project " . | |
8073 | ($format eq 'rss' ? 'RSS' : 'Atom') . | |
8074 | " feed"; | |
8075 | } | |
8076 | my $owner = git_get_project_owner($project); | |
8077 | $owner = esc_html($owner); | |
8078 | ||
8079 | #header | |
8080 | my $alt_url; | |
8081 | if (defined $file_name) { | |
8082 | $alt_url = href(-full=>1, action=>"history", hash=>$hash, file_name=>$file_name); | |
8083 | } elsif (defined $hash) { | |
8084 | $alt_url = href(-full=>1, action=>"log", hash=>$hash); | |
8085 | } else { | |
8086 | $alt_url = href(-full=>1, action=>"summary"); | |
8087 | } | |
8088 | print qq!<?xml version="1.0" encoding="utf-8"?>\n!; | |
8089 | if ($format eq 'rss') { | |
8090 | print <<XML; | |
59b9f61a JN |
8091 | <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/"> |
8092 | <channel> | |
59b9f61a | 8093 | XML |
af6feeb2 JN |
8094 | print "<title>$title</title>\n" . |
8095 | "<link>$alt_url</link>\n" . | |
8096 | "<description>$descr</description>\n" . | |
3ac109ae GB |
8097 | "<language>en</language>\n" . |
8098 | # project owner is responsible for 'editorial' content | |
8099 | "<managingEditor>$owner</managingEditor>\n"; | |
1ba68ce2 GB |
8100 | if (defined $logo || defined $favicon) { |
8101 | # prefer the logo to the favicon, since RSS | |
8102 | # doesn't allow both | |
8103 | my $img = esc_url($logo || $favicon); | |
8104 | print "<image>\n" . | |
8105 | "<url>$img</url>\n" . | |
8106 | "<title>$title</title>\n" . | |
8107 | "<link>$alt_url</link>\n" . | |
8108 | "</image>\n"; | |
8109 | } | |
0cf31285 GB |
8110 | if (%latest_date) { |
8111 | print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n"; | |
8112 | print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n"; | |
8113 | } | |
ad59a7a3 | 8114 | print "<generator>gitweb v.$version/$git_version</generator>\n"; |
af6feeb2 JN |
8115 | } elsif ($format eq 'atom') { |
8116 | print <<XML; | |
8117 | <feed xmlns="http://www.w3.org/2005/Atom"> | |
8118 | XML | |
8119 | print "<title>$title</title>\n" . | |
8120 | "<subtitle>$descr</subtitle>\n" . | |
8121 | '<link rel="alternate" type="text/html" href="' . | |
8122 | $alt_url . '" />' . "\n" . | |
8123 | '<link rel="self" type="' . $content_type . '" href="' . | |
8124 | $cgi->self_url() . '" />' . "\n" . | |
8125 | "<id>" . href(-full=>1) . "</id>\n" . | |
8126 | # use project owner for feed author | |
8127 | "<author><name>$owner</name></author>\n"; | |
8128 | if (defined $favicon) { | |
8129 | print "<icon>" . esc_url($favicon) . "</icon>\n"; | |
8130 | } | |
9d9f5e72 | 8131 | if (defined $logo) { |
af6feeb2 | 8132 | # not twice as wide as tall: 72 x 27 pixels |
e1147267 | 8133 | print "<logo>" . esc_url($logo) . "</logo>\n"; |
af6feeb2 JN |
8134 | } |
8135 | if (! %latest_date) { | |
8136 | # dummy date to keep the feed valid until commits trickle in: | |
8137 | print "<updated>1970-01-01T00:00:00Z</updated>\n"; | |
8138 | } else { | |
8139 | print "<updated>$latest_date{'iso-8601'}</updated>\n"; | |
8140 | } | |
ad59a7a3 | 8141 | print "<generator version='$version/$git_version'>gitweb</generator>\n"; |
af6feeb2 | 8142 | } |
717b8311 | 8143 | |
af6feeb2 | 8144 | # contents |
b6093a5c RF |
8145 | for (my $i = 0; $i <= $#commitlist; $i++) { |
8146 | my %co = %{$commitlist[$i]}; | |
8147 | my $commit = $co{'id'}; | |
717b8311 | 8148 | # we read 150, we always show 30 and the ones more recent than 48 hours |
91fd2bf3 | 8149 | if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) { |
717b8311 JN |
8150 | last; |
8151 | } | |
6368d9f1 | 8152 | my %cd = parse_date($co{'author_epoch'}, $co{'author_tz'}); |
af6feeb2 JN |
8153 | |
8154 | # get list of changed files | |
b6093a5c | 8155 | open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
c906b181 JN |
8156 | $co{'parent'} || "--root", |
8157 | $co{'id'}, "--", (defined $file_name ? $file_name : ()) | |
6bcf4b46 | 8158 | or next; |
717b8311 | 8159 | my @difftree = map { chomp; $_ } <$fd>; |
6bcf4b46 JN |
8160 | close $fd |
8161 | or next; | |
af6feeb2 JN |
8162 | |
8163 | # print element (entry, item) | |
e62a641d | 8164 | my $co_url = href(-full=>1, action=>"commitdiff", hash=>$commit); |
af6feeb2 JN |
8165 | if ($format eq 'rss') { |
8166 | print "<item>\n" . | |
8167 | "<title>" . esc_html($co{'title'}) . "</title>\n" . | |
8168 | "<author>" . esc_html($co{'author'}) . "</author>\n" . | |
8169 | "<pubDate>$cd{'rfc2822'}</pubDate>\n" . | |
8170 | "<guid isPermaLink=\"true\">$co_url</guid>\n" . | |
8171 | "<link>$co_url</link>\n" . | |
8172 | "<description>" . esc_html($co{'title'}) . "</description>\n" . | |
8173 | "<content:encoded>" . | |
8174 | "<![CDATA[\n"; | |
8175 | } elsif ($format eq 'atom') { | |
8176 | print "<entry>\n" . | |
8177 | "<title type=\"html\">" . esc_html($co{'title'}) . "</title>\n" . | |
8178 | "<updated>$cd{'iso-8601'}</updated>\n" . | |
ab23c19d JN |
8179 | "<author>\n" . |
8180 | " <name>" . esc_html($co{'author_name'}) . "</name>\n"; | |
8181 | if ($co{'author_email'}) { | |
8182 | print " <email>" . esc_html($co{'author_email'}) . "</email>\n"; | |
8183 | } | |
8184 | print "</author>\n" . | |
af6feeb2 | 8185 | # use committer for contributor |
ab23c19d JN |
8186 | "<contributor>\n" . |
8187 | " <name>" . esc_html($co{'committer_name'}) . "</name>\n"; | |
8188 | if ($co{'committer_email'}) { | |
8189 | print " <email>" . esc_html($co{'committer_email'}) . "</email>\n"; | |
8190 | } | |
8191 | print "</contributor>\n" . | |
af6feeb2 JN |
8192 | "<published>$cd{'iso-8601'}</published>\n" . |
8193 | "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" . | |
8194 | "<id>$co_url</id>\n" . | |
8195 | "<content type=\"xhtml\" xml:base=\"" . esc_url($my_url) . "\">\n" . | |
8196 | "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n"; | |
8197 | } | |
717b8311 | 8198 | my $comment = $co{'comment'}; |
af6feeb2 | 8199 | print "<pre>\n"; |
717b8311 | 8200 | foreach my $line (@$comment) { |
af6feeb2 JN |
8201 | $line = esc_html($line); |
8202 | print "$line\n"; | |
717b8311 | 8203 | } |
af6feeb2 JN |
8204 | print "</pre><ul>\n"; |
8205 | foreach my $difftree_line (@difftree) { | |
8206 | my %difftree = parse_difftree_raw_line($difftree_line); | |
8207 | next if !$difftree{'from_id'}; | |
8208 | ||
8209 | my $file = $difftree{'file'} || $difftree{'to_file'}; | |
8210 | ||
8211 | print "<li>" . | |
8212 | "[" . | |
8213 | $cgi->a({-href => href(-full=>1, action=>"blobdiff", | |
8214 | hash=>$difftree{'to_id'}, hash_parent=>$difftree{'from_id'}, | |
8215 | hash_base=>$co{'id'}, hash_parent_base=>$co{'parent'}, | |
8216 | file_name=>$file, file_parent=>$difftree{'from_file'}), | |
8217 | -title => "diff"}, 'D'); | |
8218 | if ($have_blame) { | |
8219 | print $cgi->a({-href => href(-full=>1, action=>"blame", | |
8220 | file_name=>$file, hash_base=>$commit), | |
8221 | -title => "blame"}, 'B'); | |
717b8311 | 8222 | } |
af6feeb2 JN |
8223 | # if this is not a feed of a file history |
8224 | if (!defined $file_name || $file_name ne $file) { | |
8225 | print $cgi->a({-href => href(-full=>1, action=>"history", | |
8226 | file_name=>$file, hash=>$commit), | |
8227 | -title => "history"}, 'H'); | |
8228 | } | |
8229 | $file = esc_path($file); | |
8230 | print "] ". | |
8231 | "$file</li>\n"; | |
8232 | } | |
8233 | if ($format eq 'rss') { | |
8234 | print "</ul>]]>\n" . | |
8235 | "</content:encoded>\n" . | |
8236 | "</item>\n"; | |
8237 | } elsif ($format eq 'atom') { | |
8238 | print "</ul>\n</div>\n" . | |
8239 | "</content>\n" . | |
8240 | "</entry>\n"; | |
717b8311 | 8241 | } |
717b8311 | 8242 | } |
af6feeb2 JN |
8243 | |
8244 | # end of feed | |
8245 | if ($format eq 'rss') { | |
8246 | print "</channel>\n</rss>\n"; | |
3278fbc5 | 8247 | } elsif ($format eq 'atom') { |
af6feeb2 JN |
8248 | print "</feed>\n"; |
8249 | } | |
8250 | } | |
8251 | ||
8252 | sub git_rss { | |
8253 | git_feed('rss'); | |
8254 | } | |
8255 | ||
8256 | sub git_atom { | |
8257 | git_feed('atom'); | |
717b8311 JN |
8258 | } |
8259 | ||
8260 | sub git_opml { | |
19d2d239 | 8261 | my @list = git_get_projects_list($project_filter, $strict_export); |
12b1443c JN |
8262 | if (!@list) { |
8263 | die_error(404, "No projects found"); | |
8264 | } | |
717b8311 | 8265 | |
ae35785e GB |
8266 | print $cgi->header( |
8267 | -type => 'text/xml', | |
8268 | -charset => 'utf-8', | |
8269 | -content_disposition => 'inline; filename="opml.xml"'); | |
8270 | ||
5d791056 | 8271 | my $title = esc_html($site_name); |
19d2d239 BL |
8272 | my $filter = " within subdirectory "; |
8273 | if (defined $project_filter) { | |
8274 | $filter .= esc_html($project_filter); | |
8275 | } else { | |
8276 | $filter = ""; | |
8277 | } | |
59b9f61a JN |
8278 | print <<XML; |
8279 | <?xml version="1.0" encoding="utf-8"?> | |
8280 | <opml version="1.0"> | |
8281 | <head> | |
19d2d239 | 8282 | <title>$title OPML Export$filter</title> |
59b9f61a JN |
8283 | </head> |
8284 | <body> | |
8285 | <outline text="git RSS feeds"> | |
8286 | XML | |
717b8311 JN |
8287 | |
8288 | foreach my $pr (@list) { | |
8289 | my %proj = %$pr; | |
847e01fb | 8290 | my $head = git_get_head_hash($proj{'path'}); |
717b8311 JN |
8291 | if (!defined $head) { |
8292 | next; | |
8293 | } | |
25691fbe | 8294 | $git_dir = "$projectroot/$proj{'path'}"; |
847e01fb | 8295 | my %co = parse_commit($head); |
717b8311 JN |
8296 | if (!%co) { |
8297 | next; | |
8298 | } | |
8299 | ||
8300 | my $path = esc_html(chop_str($proj{'path'}, 25, 5)); | |
df63fbbf GB |
8301 | my $rss = href('project' => $proj{'path'}, 'action' => 'rss', -full => 1); |
8302 | my $html = href('project' => $proj{'path'}, 'action' => 'summary', -full => 1); | |
717b8311 JN |
8303 | print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n"; |
8304 | } | |
59b9f61a JN |
8305 | print <<XML; |
8306 | </outline> | |
8307 | </body> | |
8308 | </opml> | |
8309 | XML | |
717b8311 | 8310 | } |