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161332a5 KS |
1 | #!/usr/bin/perl |
2 | ||
c994d620 | 3 | # gitweb - simple web interface to track changes in git repositories |
22fafb99 | 4 | # |
00cd0794 KS |
5 | # (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org> |
6 | # (C) 2005, Christian Gierke | |
823d5dc8 | 7 | # |
d8f1c5c2 | 8 | # This program is licensed under the GPLv2 |
161332a5 | 9 | |
d48b2841 | 10 | use 5.008; |
161332a5 KS |
11 | use strict; |
12 | use warnings; | |
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: | |
55 | our $path_info = $ENV{"PATH_INFO"}; | |
56 | if ($path_info) { | |
57 | if ($my_url =~ s,\Q$path_info\E$,, && | |
58 | $my_uri =~ s,\Q$path_info\E$,, && | |
59 | defined $ENV{'SCRIPT_NAME'}) { | |
60 | $base_url = $cgi->url(-base => 1) . $ENV{'SCRIPT_NAME'}; | |
61 | } | |
81d3fe9f | 62 | } |
c2394fe9 JN |
63 | |
64 | # target of the home link on top of all pages | |
65 | our $home_link = $my_uri || "/"; | |
b65910fe GB |
66 | } |
67 | ||
e130ddaa AT |
68 | # core git executable to use |
69 | # this can just be "git" if your webserver has a sensible PATH | |
06c084d2 | 70 | our $GIT = "++GIT_BINDIR++/git"; |
3f7f2710 | 71 | |
b87d78d6 | 72 | # absolute fs-path which will be prepended to the project path |
4a87b43e | 73 | #our $projectroot = "/pub/scm"; |
06c084d2 | 74 | our $projectroot = "++GITWEB_PROJECTROOT++"; |
b87d78d6 | 75 | |
ca5e9495 LL |
76 | # fs traversing limit for getting project list |
77 | # the number is relative to the projectroot | |
78 | our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++"; | |
79 | ||
2de21fac YS |
80 | # string of the home link on top of all pages |
81 | our $home_link_str = "++GITWEB_HOME_LINK_STR++"; | |
82 | ||
49da1daf AT |
83 | # name of your site or organization to appear in page titles |
84 | # replace this with something more descriptive for clearer bookmarks | |
8be2890c PB |
85 | our $site_name = "++GITWEB_SITENAME++" |
86 | || ($ENV{'SERVER_NAME'} || "Untitled") . " Git"; | |
49da1daf | 87 | |
c1355b7f LH |
88 | # html snippet to include in the <head> section of each page |
89 | our $site_html_head_string = "++GITWEB_SITE_HTML_HEAD_STRING++"; | |
b2d3476e AC |
90 | # filename of html text to include at top of each page |
91 | our $site_header = "++GITWEB_SITE_HEADER++"; | |
8ab1da2c | 92 | # html text to include at home page |
06c084d2 | 93 | our $home_text = "++GITWEB_HOMETEXT++"; |
b2d3476e AC |
94 | # filename of html text to include at bottom of each page |
95 | our $site_footer = "++GITWEB_SITE_FOOTER++"; | |
96 | ||
97 | # URI of stylesheets | |
98 | our @stylesheets = ("++GITWEB_CSS++"); | |
887a612f PB |
99 | # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG. |
100 | our $stylesheet = undef; | |
9a7a62ff | 101 | # URI of GIT logo (72x27 size) |
06c084d2 | 102 | our $logo = "++GITWEB_LOGO++"; |
0b5deba1 JN |
103 | # URI of GIT favicon, assumed to be image/png type |
104 | our $favicon = "++GITWEB_FAVICON++"; | |
4af819d4 JN |
105 | # URI of gitweb.js (JavaScript code for gitweb) |
106 | our $javascript = "++GITWEB_JS++"; | |
aedd9425 | 107 | |
9a7a62ff JN |
108 | # URI and label (title) of GIT logo link |
109 | #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/"; | |
110 | #our $logo_label = "git documentation"; | |
69fb8283 | 111 | our $logo_url = "http://git-scm.com/"; |
9a7a62ff | 112 | our $logo_label = "git homepage"; |
51a7c66a | 113 | |
09bd7898 | 114 | # source of projects list |
06c084d2 | 115 | our $projects_list = "++GITWEB_LIST++"; |
b87d78d6 | 116 | |
55feb120 MH |
117 | # the width (in characters) of the projects list "Description" column |
118 | our $projects_list_description_width = 25; | |
119 | ||
d940c901 SC |
120 | # group projects by category on the projects list |
121 | # (enabled if this variable evaluates to true) | |
122 | our $projects_list_group_categories = 0; | |
123 | ||
124 | # default category if none specified | |
125 | # (leave the empty string for no category) | |
126 | our $project_list_default_category = ""; | |
127 | ||
b06dcf8c FL |
128 | # default order of projects list |
129 | # valid values are none, project, descr, owner, and age | |
130 | our $default_projects_order = "project"; | |
131 | ||
32f4aacc ML |
132 | # show repository only if this file exists |
133 | # (only effective if this variable evaluates to true) | |
134 | our $export_ok = "++GITWEB_EXPORT_OK++"; | |
135 | ||
dd7f5f10 AG |
136 | # show repository only if this subroutine returns true |
137 | # when given the path to the project, for example: | |
138 | # sub { return -e "$_[0]/git-daemon-export-ok"; } | |
139 | our $export_auth_hook = undef; | |
140 | ||
32f4aacc ML |
141 | # only allow viewing of repositories also shown on the overview page |
142 | our $strict_export = "++GITWEB_STRICT_EXPORT++"; | |
143 | ||
19a8721e JN |
144 | # list of git base URLs used for URL to where fetch project from, |
145 | # i.e. full URL is "$git_base_url/$project" | |
d6b7e0b9 | 146 | our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++"); |
19a8721e | 147 | |
f5aa79d9 | 148 | # default blob_plain mimetype and default charset for text/plain blob |
4a87b43e DS |
149 | our $default_blob_plain_mimetype = 'text/plain'; |
150 | our $default_text_plain_charset = undef; | |
f5aa79d9 | 151 | |
2d007374 PB |
152 | # file to use for guessing MIME types before trying /etc/mime.types |
153 | # (relative to the current git repository) | |
4a87b43e | 154 | our $mimetypes_file = undef; |
2d007374 | 155 | |
00f429af MK |
156 | # assume this charset if line contains non-UTF-8 characters; |
157 | # it should be valid encoding (see Encoding::Supported(3pm) for list), | |
158 | # for which encoding all byte sequences are valid, for example | |
159 | # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it | |
160 | # could be even 'utf-8' for the old behavior) | |
161 | our $fallback_encoding = 'latin1'; | |
162 | ||
69a9b41c JN |
163 | # rename detection options for git-diff and git-diff-tree |
164 | # - default is '-M', with the cost proportional to | |
165 | # (number of removed files) * (number of new files). | |
166 | # - more costly is '-C' (which implies '-M'), with the cost proportional to | |
167 | # (number of changed files + number of removed files) * (number of new files) | |
168 | # - even more costly is '-C', '--find-copies-harder' with cost | |
169 | # (number of files in the original tree) * (number of new files) | |
170 | # - one might want to include '-B' option, e.g. '-B', '-M' | |
171 | our @diff_opts = ('-M'); # taken from git_commit | |
172 | ||
7e1100e9 MM |
173 | # Disables features that would allow repository owners to inject script into |
174 | # the gitweb domain. | |
175 | our $prevent_xss = 0; | |
176 | ||
7ce896b3 CW |
177 | # Path to the highlight executable to use (must be the one from |
178 | # http://www.andre-simon.de due to assumptions about parameters and output). | |
179 | # Useful if highlight is not installed on your webserver's PATH. | |
180 | # [Default: highlight] | |
181 | our $highlight_bin = "++HIGHLIGHT_BIN++"; | |
182 | ||
a3c8ab30 MM |
183 | # information about snapshot formats that gitweb is capable of serving |
184 | our %known_snapshot_formats = ( | |
185 | # name => { | |
186 | # 'display' => display name, | |
187 | # 'type' => mime type, | |
188 | # 'suffix' => filename suffix, | |
189 | # 'format' => --format for git-archive, | |
190 | # 'compressor' => [compressor command and arguments] | |
1bfd3631 MR |
191 | # (array reference, optional) |
192 | # 'disabled' => boolean (optional)} | |
a3c8ab30 MM |
193 | # |
194 | 'tgz' => { | |
195 | 'display' => 'tar.gz', | |
196 | 'type' => 'application/x-gzip', | |
197 | 'suffix' => '.tar.gz', | |
198 | 'format' => 'tar', | |
0c8c385e | 199 | 'compressor' => ['gzip', '-n']}, |
a3c8ab30 MM |
200 | |
201 | 'tbz2' => { | |
202 | 'display' => 'tar.bz2', | |
203 | 'type' => 'application/x-bzip2', | |
204 | 'suffix' => '.tar.bz2', | |
205 | 'format' => 'tar', | |
206 | 'compressor' => ['bzip2']}, | |
207 | ||
cbdefb5a MR |
208 | 'txz' => { |
209 | 'display' => 'tar.xz', | |
210 | 'type' => 'application/x-xz', | |
211 | 'suffix' => '.tar.xz', | |
212 | 'format' => 'tar', | |
213 | 'compressor' => ['xz'], | |
214 | 'disabled' => 1}, | |
215 | ||
a3c8ab30 MM |
216 | 'zip' => { |
217 | 'display' => 'zip', | |
218 | 'type' => 'application/x-zip', | |
219 | 'suffix' => '.zip', | |
220 | 'format' => 'zip'}, | |
221 | ); | |
222 | ||
223 | # Aliases so we understand old gitweb.snapshot values in repository | |
224 | # configuration. | |
225 | our %known_snapshot_format_aliases = ( | |
226 | 'gzip' => 'tgz', | |
227 | 'bzip2' => 'tbz2', | |
cbdefb5a | 228 | 'xz' => 'txz', |
a3c8ab30 MM |
229 | |
230 | # backward compatibility: legacy gitweb config support | |
231 | 'x-gzip' => undef, 'gz' => undef, | |
232 | 'x-bzip2' => undef, 'bz2' => undef, | |
233 | 'x-zip' => undef, '' => undef, | |
234 | ); | |
235 | ||
e9fdd74e GB |
236 | # Pixel sizes for icons and avatars. If the default font sizes or lineheights |
237 | # are changed, it may be appropriate to change these values too via | |
238 | # $GITWEB_CONFIG. | |
239 | our %avatar_size = ( | |
240 | 'default' => 16, | |
241 | 'double' => 32 | |
242 | ); | |
243 | ||
b62a1a98 JWH |
244 | # Used to set the maximum load that we will still respond to gitweb queries. |
245 | # If server load exceed this value then return "503 server busy" error. | |
246 | # If gitweb cannot determined server load, it is taken to be 0. | |
247 | # Leave it undefined (or set to 'undef') to turn off load checking. | |
248 | our $maxload = 300; | |
249 | ||
61bf126e AS |
250 | # configuration for 'highlight' (http://www.andre-simon.de/) |
251 | # match by basename | |
252 | our %highlight_basename = ( | |
253 | #'Program' => 'py', | |
254 | #'Library' => 'py', | |
255 | 'SConstruct' => 'py', # SCons equivalent of Makefile | |
256 | 'Makefile' => 'make', | |
257 | ); | |
258 | # match by extension | |
259 | our %highlight_ext = ( | |
260 | # main extensions, defining name of syntax; | |
261 | # see files in /usr/share/highlight/langDefs/ directory | |
262 | map { $_ => $_ } | |
3ce19eb8 | 263 | qw(py c cpp rb java css php sh pl js tex bib xml awk bat ini spec tcl sql make), |
61bf126e AS |
264 | # alternate extensions, see /etc/highlight/filetypes.conf |
265 | 'h' => 'c', | |
3ce19eb8 | 266 | map { $_ => 'sh' } qw(bash zsh ksh), |
61bf126e | 267 | map { $_ => 'cpp' } qw(cxx c++ cc), |
3ce19eb8 | 268 | map { $_ => 'php' } qw(php3 php4 php5 phps), |
61bf126e | 269 | map { $_ => 'pl' } qw(perl pm), # perhaps also 'cgi' |
3ce19eb8 | 270 | map { $_ => 'make'} qw(mak mk), |
61bf126e AS |
271 | map { $_ => 'xml' } qw(xhtml html htm), |
272 | ); | |
273 | ||
ddb8d900 AK |
274 | # You define site-wide feature defaults here; override them with |
275 | # $GITWEB_CONFIG as necessary. | |
952c65fc | 276 | our %feature = ( |
17848fc6 JN |
277 | # feature => { |
278 | # 'sub' => feature-sub (subroutine), | |
279 | # 'override' => allow-override (boolean), | |
280 | # 'default' => [ default options...] (array reference)} | |
281 | # | |
b4b20b21 | 282 | # if feature is overridable (it means that allow-override has true value), |
17848fc6 JN |
283 | # then feature-sub will be called with default options as parameters; |
284 | # return value of feature-sub indicates if to enable specified feature | |
285 | # | |
b4b20b21 | 286 | # if there is no 'sub' key (no feature-sub), then feature cannot be |
22e5e58a | 287 | # overridden |
b4b20b21 | 288 | # |
ff3c0ff2 GB |
289 | # use gitweb_get_feature(<feature>) to retrieve the <feature> value |
290 | # (an array) or gitweb_check_feature(<feature>) to check if <feature> | |
291 | # is enabled | |
952c65fc | 292 | |
45a3b12c PB |
293 | # Enable the 'blame' blob view, showing the last commit that modified |
294 | # each line in the file. This can be very CPU-intensive. | |
295 | ||
296 | # To enable system wide have in $GITWEB_CONFIG | |
297 | # $feature{'blame'}{'default'} = [1]; | |
298 | # To have project specific config enable override in $GITWEB_CONFIG | |
299 | # $feature{'blame'}{'override'} = 1; | |
300 | # and in project config gitweb.blame = 0|1; | |
952c65fc | 301 | 'blame' => { |
cdad8170 | 302 | 'sub' => sub { feature_bool('blame', @_) }, |
952c65fc JN |
303 | 'override' => 0, |
304 | 'default' => [0]}, | |
305 | ||
a3c8ab30 | 306 | # Enable the 'snapshot' link, providing a compressed archive of any |
45a3b12c PB |
307 | # tree. This can potentially generate high traffic if you have large |
308 | # project. | |
309 | ||
a3c8ab30 MM |
310 | # Value is a list of formats defined in %known_snapshot_formats that |
311 | # you wish to offer. | |
45a3b12c | 312 | # To disable system wide have in $GITWEB_CONFIG |
a3c8ab30 | 313 | # $feature{'snapshot'}{'default'} = []; |
45a3b12c | 314 | # To have project specific config enable override in $GITWEB_CONFIG |
bbee1d97 | 315 | # $feature{'snapshot'}{'override'} = 1; |
a3c8ab30 MM |
316 | # and in project config, a comma-separated list of formats or "none" |
317 | # to disable. Example: gitweb.snapshot = tbz2,zip; | |
952c65fc JN |
318 | 'snapshot' => { |
319 | 'sub' => \&feature_snapshot, | |
320 | 'override' => 0, | |
a3c8ab30 | 321 | 'default' => ['tgz']}, |
04f7a94f | 322 | |
6be93511 RF |
323 | # Enable text search, which will list the commits which match author, |
324 | # committer or commit text to a given string. Enabled by default. | |
b4b20b21 | 325 | # Project specific override is not supported. |
e0ca3645 JN |
326 | # |
327 | # Note that this controls all search features, which means that if | |
328 | # it is disabled, then 'grep' and 'pickaxe' search would also be | |
329 | # disabled. | |
6be93511 RF |
330 | 'search' => { |
331 | 'override' => 0, | |
332 | 'default' => [1]}, | |
333 | ||
e7738553 PB |
334 | # Enable grep search, which will list the files in currently selected |
335 | # tree containing the given string. Enabled by default. This can be | |
336 | # potentially CPU-intensive, of course. | |
a598ded1 | 337 | # Note that you need to have 'search' feature enabled too. |
e7738553 PB |
338 | |
339 | # To enable system wide have in $GITWEB_CONFIG | |
340 | # $feature{'grep'}{'default'} = [1]; | |
341 | # To have project specific config enable override in $GITWEB_CONFIG | |
342 | # $feature{'grep'}{'override'} = 1; | |
343 | # and in project config gitweb.grep = 0|1; | |
344 | 'grep' => { | |
cdad8170 | 345 | 'sub' => sub { feature_bool('grep', @_) }, |
e7738553 PB |
346 | 'override' => 0, |
347 | 'default' => [1]}, | |
348 | ||
45a3b12c PB |
349 | # Enable the pickaxe search, which will list the commits that modified |
350 | # a given string in a file. This can be practical and quite faster | |
351 | # alternative to 'blame', but still potentially CPU-intensive. | |
a598ded1 | 352 | # Note that you need to have 'search' feature enabled too. |
45a3b12c PB |
353 | |
354 | # To enable system wide have in $GITWEB_CONFIG | |
355 | # $feature{'pickaxe'}{'default'} = [1]; | |
356 | # To have project specific config enable override in $GITWEB_CONFIG | |
357 | # $feature{'pickaxe'}{'override'} = 1; | |
358 | # and in project config gitweb.pickaxe = 0|1; | |
04f7a94f | 359 | 'pickaxe' => { |
cdad8170 | 360 | 'sub' => sub { feature_bool('pickaxe', @_) }, |
04f7a94f JN |
361 | 'override' => 0, |
362 | 'default' => [1]}, | |
9e756904 | 363 | |
e4b48eaa JN |
364 | # Enable showing size of blobs in a 'tree' view, in a separate |
365 | # column, similar to what 'ls -l' does. This cost a bit of IO. | |
366 | ||
367 | # To disable system wide have in $GITWEB_CONFIG | |
368 | # $feature{'show-sizes'}{'default'} = [0]; | |
369 | # To have project specific config enable override in $GITWEB_CONFIG | |
370 | # $feature{'show-sizes'}{'override'} = 1; | |
371 | # and in project config gitweb.showsizes = 0|1; | |
372 | 'show-sizes' => { | |
373 | 'sub' => sub { feature_bool('showsizes', @_) }, | |
374 | 'override' => 0, | |
375 | 'default' => [1]}, | |
376 | ||
45a3b12c PB |
377 | # Make gitweb use an alternative format of the URLs which can be |
378 | # more readable and natural-looking: project name is embedded | |
379 | # directly in the path and the query string contains other | |
380 | # auxiliary information. All gitweb installations recognize | |
381 | # URL in either format; this configures in which formats gitweb | |
382 | # generates links. | |
383 | ||
384 | # To enable system wide have in $GITWEB_CONFIG | |
385 | # $feature{'pathinfo'}{'default'} = [1]; | |
386 | # Project specific override is not supported. | |
387 | ||
388 | # Note that you will need to change the default location of CSS, | |
389 | # favicon, logo and possibly other files to an absolute URL. Also, | |
390 | # if gitweb.cgi serves as your indexfile, you will need to force | |
391 | # $my_uri to contain the script name in your $GITWEB_CONFIG. | |
9e756904 MW |
392 | 'pathinfo' => { |
393 | 'override' => 0, | |
394 | 'default' => [0]}, | |
e30496df PB |
395 | |
396 | # Make gitweb consider projects in project root subdirectories | |
397 | # to be forks of existing projects. Given project $projname.git, | |
398 | # projects matching $projname/*.git will not be shown in the main | |
399 | # projects list, instead a '+' mark will be added to $projname | |
400 | # there and a 'forks' view will be enabled for the project, listing | |
c2b8b134 FL |
401 | # all the forks. If project list is taken from a file, forks have |
402 | # to be listed after the main project. | |
e30496df PB |
403 | |
404 | # To enable system wide have in $GITWEB_CONFIG | |
405 | # $feature{'forks'}{'default'} = [1]; | |
406 | # Project specific override is not supported. | |
407 | 'forks' => { | |
408 | 'override' => 0, | |
409 | 'default' => [0]}, | |
d627f68f PB |
410 | |
411 | # Insert custom links to the action bar of all project pages. | |
412 | # This enables you mainly to link to third-party scripts integrating | |
413 | # into gitweb; e.g. git-browser for graphical history representation | |
414 | # or custom web-based repository administration interface. | |
415 | ||
416 | # The 'default' value consists of a list of triplets in the form | |
417 | # (label, link, position) where position is the label after which | |
2b11e059 | 418 | # to insert the link and link is a format string where %n expands |
d627f68f PB |
419 | # to the project name, %f to the project path within the filesystem, |
420 | # %h to the current hash (h gitweb parameter) and %b to the current | |
2b11e059 | 421 | # hash base (hb gitweb parameter); %% expands to %. |
d627f68f PB |
422 | |
423 | # To enable system wide have in $GITWEB_CONFIG e.g. | |
424 | # $feature{'actions'}{'default'} = [('graphiclog', | |
425 | # '/git-browser/by-commit.html?r=%n', 'summary')]; | |
426 | # Project specific override is not supported. | |
427 | 'actions' => { | |
428 | 'override' => 0, | |
429 | 'default' => []}, | |
3e3d4ee7 | 430 | |
0368c492 JN |
431 | # Allow gitweb scan project content tags of project repository, |
432 | # and display the popular Web 2.0-ish "tag cloud" near the projects | |
433 | # list. Note that this is something COMPLETELY different from the | |
434 | # normal Git tags. | |
aed93de4 PB |
435 | |
436 | # gitweb by itself can show existing tags, but it does not handle | |
0368c492 JN |
437 | # tagging itself; you need to do it externally, outside gitweb. |
438 | # The format is described in git_get_project_ctags() subroutine. | |
aed93de4 PB |
439 | # You may want to install the HTML::TagCloud Perl module to get |
440 | # a pretty tag cloud instead of just a list of tags. | |
441 | ||
442 | # To enable system wide have in $GITWEB_CONFIG | |
0368c492 | 443 | # $feature{'ctags'}{'default'} = [1]; |
aed93de4 | 444 | # Project specific override is not supported. |
0368c492 JN |
445 | |
446 | # In the future whether ctags editing is enabled might depend | |
447 | # on the value, but using 1 should always mean no editing of ctags. | |
aed93de4 PB |
448 | 'ctags' => { |
449 | 'override' => 0, | |
450 | 'default' => [0]}, | |
9872cd6f GB |
451 | |
452 | # The maximum number of patches in a patchset generated in patch | |
453 | # view. Set this to 0 or undef to disable patch view, or to a | |
454 | # negative number to remove any limit. | |
455 | ||
456 | # To disable system wide have in $GITWEB_CONFIG | |
457 | # $feature{'patches'}{'default'} = [0]; | |
458 | # To have project specific config enable override in $GITWEB_CONFIG | |
459 | # $feature{'patches'}{'override'} = 1; | |
460 | # and in project config gitweb.patches = 0|n; | |
461 | # where n is the maximum number of patches allowed in a patchset. | |
462 | 'patches' => { | |
463 | 'sub' => \&feature_patches, | |
464 | 'override' => 0, | |
465 | 'default' => [16]}, | |
e9fdd74e GB |
466 | |
467 | # Avatar support. When this feature is enabled, views such as | |
468 | # shortlog or commit will display an avatar associated with | |
469 | # the email of the committer(s) and/or author(s). | |
470 | ||
679a1a1d GB |
471 | # Currently available providers are gravatar and picon. |
472 | # If an unknown provider is specified, the feature is disabled. | |
473 | ||
474 | # Gravatar depends on Digest::MD5. | |
475 | # Picon currently relies on the indiana.edu database. | |
e9fdd74e GB |
476 | |
477 | # To enable system wide have in $GITWEB_CONFIG | |
679a1a1d GB |
478 | # $feature{'avatar'}{'default'} = ['<provider>']; |
479 | # where <provider> is either gravatar or picon. | |
e9fdd74e GB |
480 | # To have project specific config enable override in $GITWEB_CONFIG |
481 | # $feature{'avatar'}{'override'} = 1; | |
679a1a1d | 482 | # and in project config gitweb.avatar = <provider>; |
e9fdd74e GB |
483 | 'avatar' => { |
484 | 'sub' => \&feature_avatar, | |
485 | 'override' => 0, | |
486 | 'default' => ['']}, | |
aa7dd05e JN |
487 | |
488 | # Enable displaying how much time and how many git commands | |
489 | # it took to generate and display page. Disabled by default. | |
490 | # Project specific override is not supported. | |
491 | 'timed' => { | |
492 | 'override' => 0, | |
493 | 'default' => [0]}, | |
e627e50a JN |
494 | |
495 | # Enable turning some links into links to actions which require | |
496 | # JavaScript to run (like 'blame_incremental'). Not enabled by | |
497 | # default. Project specific override is currently not supported. | |
498 | 'javascript-actions' => { | |
499 | 'override' => 0, | |
500 | 'default' => [0]}, | |
b331fe54 | 501 | |
2e987f92 JN |
502 | # Enable and configure ability to change common timezone for dates |
503 | # in gitweb output via JavaScript. Enabled by default. | |
504 | # Project specific override is not supported. | |
505 | 'javascript-timezone' => { | |
506 | 'override' => 0, | |
507 | 'default' => [ | |
508 | 'local', # default timezone: 'utc', 'local', or '(-|+)HHMM' format, | |
509 | # or undef to turn off this feature | |
510 | 'gitweb_tz', # name of cookie where to store selected timezone | |
511 | 'datetime', # CSS class used to mark up dates for manipulation | |
512 | ]}, | |
513 | ||
b331fe54 JS |
514 | # Syntax highlighting support. This is based on Daniel Svensson's |
515 | # and Sham Chukoury's work in gitweb-xmms2.git. | |
592ea417 JN |
516 | # It requires the 'highlight' program present in $PATH, |
517 | # and therefore is disabled by default. | |
b331fe54 JS |
518 | |
519 | # To enable system wide have in $GITWEB_CONFIG | |
520 | # $feature{'highlight'}{'default'} = [1]; | |
521 | ||
522 | 'highlight' => { | |
523 | 'sub' => sub { feature_bool('highlight', @_) }, | |
524 | 'override' => 0, | |
525 | 'default' => [0]}, | |
60efa245 GB |
526 | |
527 | # Enable displaying of remote heads in the heads list | |
528 | ||
529 | # To enable system wide have in $GITWEB_CONFIG | |
530 | # $feature{'remote_heads'}{'default'} = [1]; | |
531 | # To have project specific config enable override in $GITWEB_CONFIG | |
532 | # $feature{'remote_heads'}{'override'} = 1; | |
533 | # and in project config gitweb.remote_heads = 0|1; | |
534 | 'remote_heads' => { | |
535 | 'sub' => sub { feature_bool('remote_heads', @_) }, | |
536 | 'override' => 0, | |
537 | 'default' => [0]}, | |
ddb8d900 AK |
538 | ); |
539 | ||
a7c5a283 | 540 | sub gitweb_get_feature { |
ddb8d900 | 541 | my ($name) = @_; |
dd1ad5f1 | 542 | return unless exists $feature{$name}; |
952c65fc JN |
543 | my ($sub, $override, @defaults) = ( |
544 | $feature{$name}{'sub'}, | |
545 | $feature{$name}{'override'}, | |
546 | @{$feature{$name}{'default'}}); | |
9be3614e JN |
547 | # project specific override is possible only if we have project |
548 | our $git_dir; # global variable, declared later | |
549 | if (!$override || !defined $git_dir) { | |
550 | return @defaults; | |
551 | } | |
a9455919 | 552 | if (!defined $sub) { |
93197898 | 553 | warn "feature $name is not overridable"; |
a9455919 MW |
554 | return @defaults; |
555 | } | |
ddb8d900 AK |
556 | return $sub->(@defaults); |
557 | } | |
558 | ||
25b2790f GB |
559 | # A wrapper to check if a given feature is enabled. |
560 | # With this, you can say | |
561 | # | |
562 | # my $bool_feat = gitweb_check_feature('bool_feat'); | |
563 | # gitweb_check_feature('bool_feat') or somecode; | |
564 | # | |
565 | # instead of | |
566 | # | |
567 | # my ($bool_feat) = gitweb_get_feature('bool_feat'); | |
568 | # (gitweb_get_feature('bool_feat'))[0] or somecode; | |
569 | # | |
570 | sub gitweb_check_feature { | |
571 | return (gitweb_get_feature(@_))[0]; | |
572 | } | |
573 | ||
574 | ||
cdad8170 MK |
575 | sub feature_bool { |
576 | my $key = shift; | |
577 | my ($val) = git_get_project_config($key, '--bool'); | |
ddb8d900 | 578 | |
df5d10a3 MC |
579 | if (!defined $val) { |
580 | return ($_[0]); | |
581 | } elsif ($val eq 'true') { | |
cdad8170 | 582 | return (1); |
ddb8d900 | 583 | } elsif ($val eq 'false') { |
cdad8170 | 584 | return (0); |
ddb8d900 | 585 | } |
ddb8d900 AK |
586 | } |
587 | ||
ddb8d900 | 588 | sub feature_snapshot { |
a3c8ab30 | 589 | my (@fmts) = @_; |
ddb8d900 AK |
590 | |
591 | my ($val) = git_get_project_config('snapshot'); | |
592 | ||
a3c8ab30 MM |
593 | if ($val) { |
594 | @fmts = ($val eq 'none' ? () : split /\s*[,\s]\s*/, $val); | |
ddb8d900 AK |
595 | } |
596 | ||
a3c8ab30 | 597 | return @fmts; |
de9272f4 LT |
598 | } |
599 | ||
9872cd6f GB |
600 | sub feature_patches { |
601 | my @val = (git_get_project_config('patches', '--int')); | |
602 | ||
603 | if (@val) { | |
604 | return @val; | |
605 | } | |
606 | ||
607 | return ($_[0]); | |
608 | } | |
609 | ||
e9fdd74e GB |
610 | sub feature_avatar { |
611 | my @val = (git_get_project_config('avatar')); | |
612 | ||
613 | return @val ? @val : @_; | |
614 | } | |
615 | ||
2172ce4b JH |
616 | # checking HEAD file with -e is fragile if the repository was |
617 | # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed | |
618 | # and then pruned. | |
619 | sub check_head_link { | |
620 | my ($dir) = @_; | |
621 | my $headfile = "$dir/HEAD"; | |
622 | return ((-e $headfile) || | |
623 | (-l $headfile && readlink($headfile) =~ /^refs\/heads\//)); | |
624 | } | |
625 | ||
626 | sub check_export_ok { | |
627 | my ($dir) = @_; | |
628 | return (check_head_link($dir) && | |
dd7f5f10 AG |
629 | (!$export_ok || -e "$dir/$export_ok") && |
630 | (!$export_auth_hook || $export_auth_hook->($dir))); | |
2172ce4b JH |
631 | } |
632 | ||
a781785d JN |
633 | # process alternate names for backward compatibility |
634 | # filter out unsupported (unknown) snapshot formats | |
635 | sub filter_snapshot_fmts { | |
636 | my @fmts = @_; | |
637 | ||
638 | @fmts = map { | |
639 | exists $known_snapshot_format_aliases{$_} ? | |
640 | $known_snapshot_format_aliases{$_} : $_} @fmts; | |
68cedb1f | 641 | @fmts = grep { |
1bfd3631 MR |
642 | exists $known_snapshot_formats{$_} && |
643 | !$known_snapshot_formats{$_}{'disabled'}} @fmts; | |
a781785d JN |
644 | } |
645 | ||
da4b2432 JN |
646 | # If it is set to code reference, it is code that it is to be run once per |
647 | # request, allowing updating configurations that change with each request, | |
648 | # while running other code in config file only once. | |
649 | # | |
650 | # Otherwise, if it is false then gitweb would process config file only once; | |
651 | # if it is true then gitweb config would be run for each request. | |
652 | our $per_request_config = 1; | |
653 | ||
f612a71c JN |
654 | # read and parse gitweb config file given by its parameter. |
655 | # returns true on success, false on recoverable error, allowing | |
656 | # to chain this subroutine, using first file that exists. | |
657 | # dies on errors during parsing config file, as it is unrecoverable. | |
658 | sub read_config_file { | |
659 | my $filename = shift; | |
660 | return unless defined $filename; | |
661 | # die if there are errors parsing config file | |
662 | if (-e $filename) { | |
663 | do $filename; | |
664 | die $@ if $@; | |
665 | return 1; | |
666 | } | |
667 | return; | |
668 | } | |
669 | ||
131d6afc | 670 | our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM, $GITWEB_CONFIG_COMMON); |
c2394fe9 JN |
671 | sub evaluate_gitweb_config { |
672 | our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++"; | |
673 | our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++"; | |
131d6afc | 674 | our $GITWEB_CONFIG_COMMON = $ENV{'GITWEB_CONFIG_COMMON'} || "++GITWEB_CONFIG_COMMON++"; |
f612a71c | 675 | |
131d6afc JN |
676 | # Protect agains duplications of file names, to not read config twice. |
677 | # Only one of $GITWEB_CONFIG and $GITWEB_CONFIG_SYSTEM is used, so | |
678 | # there possibility of duplication of filename there doesn't matter. | |
679 | $GITWEB_CONFIG = "" if ($GITWEB_CONFIG eq $GITWEB_CONFIG_COMMON); | |
680 | $GITWEB_CONFIG_SYSTEM = "" if ($GITWEB_CONFIG_SYSTEM eq $GITWEB_CONFIG_COMMON); | |
681 | ||
682 | # Common system-wide settings for convenience. | |
683 | # Those settings can be ovverriden by GITWEB_CONFIG or GITWEB_CONFIG_SYSTEM. | |
684 | read_config_file($GITWEB_CONFIG_COMMON); | |
685 | ||
686 | # Use first config file that exists. This means use the per-instance | |
687 | # GITWEB_CONFIG if exists, otherwise use GITWEB_SYSTEM_CONFIG. | |
688 | read_config_file($GITWEB_CONFIG) and return; | |
f612a71c | 689 | read_config_file($GITWEB_CONFIG_SYSTEM); |
17a8b250 | 690 | } |
c8d138a8 | 691 | |
b62a1a98 JWH |
692 | # Get loadavg of system, to compare against $maxload. |
693 | # Currently it requires '/proc/loadavg' present to get loadavg; | |
694 | # if it is not present it returns 0, which means no load checking. | |
695 | sub get_loadavg { | |
696 | if( -e '/proc/loadavg' ){ | |
697 | open my $fd, '<', '/proc/loadavg' | |
698 | or return 0; | |
699 | my @load = split(/\s+/, scalar <$fd>); | |
700 | close $fd; | |
701 | ||
702 | # The first three columns measure CPU and IO utilization of the last one, | |
703 | # five, and 10 minute periods. The fourth column shows the number of | |
704 | # currently running processes and the total number of processes in the m/n | |
705 | # format. The last column displays the last process ID used. | |
706 | return $load[0] || 0; | |
707 | } | |
708 | # additional checks for load average should go here for things that don't export | |
709 | # /proc/loadavg | |
710 | ||
711 | return 0; | |
712 | } | |
713 | ||
c8d138a8 | 714 | # version of the core git binary |
c2394fe9 JN |
715 | our $git_version; |
716 | sub evaluate_git_version { | |
717 | our $git_version = qx("$GIT" --version) =~ m/git version (.*)$/ ? $1 : "unknown"; | |
718 | $number_of_git_cmds++; | |
719 | } | |
c8d138a8 | 720 | |
c2394fe9 JN |
721 | sub check_loadavg { |
722 | if (defined $maxload && get_loadavg() > $maxload) { | |
723 | die_error(503, "The load average on the server is too high"); | |
724 | } | |
b62a1a98 JWH |
725 | } |
726 | ||
154b4d78 | 727 | # ====================================================================== |
09bd7898 | 728 | # input validation and dispatch |
1b2d297e GB |
729 | |
730 | # input parameters can be collected from a variety of sources (presently, CGI | |
731 | # and PATH_INFO), so we define an %input_params hash that collects them all | |
732 | # together during validation: this allows subsequent uses (e.g. href()) to be | |
733 | # agnostic of the parameter origin | |
734 | ||
dde80d9c | 735 | our %input_params = (); |
1b2d297e GB |
736 | |
737 | # input parameters are stored with the long parameter name as key. This will | |
738 | # also be used in the href subroutine to convert parameters to their CGI | |
739 | # equivalent, and since the href() usage is the most frequent one, we store | |
740 | # the name -> CGI key mapping here, instead of the reverse. | |
741 | # | |
742 | # XXX: Warning: If you touch this, check the search form for updating, | |
743 | # too. | |
744 | ||
dde80d9c | 745 | our @cgi_param_mapping = ( |
1b2d297e GB |
746 | project => "p", |
747 | action => "a", | |
748 | file_name => "f", | |
749 | file_parent => "fp", | |
750 | hash => "h", | |
751 | hash_parent => "hp", | |
752 | hash_base => "hb", | |
753 | hash_parent_base => "hpb", | |
754 | page => "pg", | |
755 | order => "o", | |
756 | searchtext => "s", | |
757 | searchtype => "st", | |
758 | snapshot_format => "sf", | |
759 | extra_options => "opt", | |
760 | search_use_regexp => "sr", | |
0368c492 | 761 | ctag => "by_tag", |
6ba1eb51 | 762 | diff_style => "ds", |
c4ccf61f JN |
763 | # this must be last entry (for manipulation from JavaScript) |
764 | javascript => "js" | |
1b2d297e | 765 | ); |
dde80d9c | 766 | our %cgi_param_mapping = @cgi_param_mapping; |
1b2d297e GB |
767 | |
768 | # we will also need to know the possible actions, for validation | |
dde80d9c | 769 | our %actions = ( |
1b2d297e | 770 | "blame" => \&git_blame, |
4af819d4 JN |
771 | "blame_incremental" => \&git_blame_incremental, |
772 | "blame_data" => \&git_blame_data, | |
1b2d297e GB |
773 | "blobdiff" => \&git_blobdiff, |
774 | "blobdiff_plain" => \&git_blobdiff_plain, | |
775 | "blob" => \&git_blob, | |
776 | "blob_plain" => \&git_blob_plain, | |
777 | "commitdiff" => \&git_commitdiff, | |
778 | "commitdiff_plain" => \&git_commitdiff_plain, | |
779 | "commit" => \&git_commit, | |
780 | "forks" => \&git_forks, | |
781 | "heads" => \&git_heads, | |
782 | "history" => \&git_history, | |
783 | "log" => \&git_log, | |
9872cd6f | 784 | "patch" => \&git_patch, |
a3411f8a | 785 | "patches" => \&git_patches, |
00fa6fef | 786 | "remotes" => \&git_remotes, |
1b2d297e GB |
787 | "rss" => \&git_rss, |
788 | "atom" => \&git_atom, | |
789 | "search" => \&git_search, | |
790 | "search_help" => \&git_search_help, | |
791 | "shortlog" => \&git_shortlog, | |
792 | "summary" => \&git_summary, | |
793 | "tag" => \&git_tag, | |
794 | "tags" => \&git_tags, | |
795 | "tree" => \&git_tree, | |
796 | "snapshot" => \&git_snapshot, | |
797 | "object" => \&git_object, | |
798 | # those below don't need $project | |
799 | "opml" => \&git_opml, | |
800 | "project_list" => \&git_project_list, | |
801 | "project_index" => \&git_project_index, | |
802 | ); | |
803 | ||
804 | # finally, we have the hash of allowed extra_options for the commands that | |
805 | # allow them | |
dde80d9c | 806 | our %allowed_options = ( |
1b2d297e GB |
807 | "--no-merges" => [ qw(rss atom log shortlog history) ], |
808 | ); | |
809 | ||
810 | # fill %input_params with the CGI parameters. All values except for 'opt' | |
811 | # should be single values, but opt can be an array. We should probably | |
812 | # build an array of parameters that can be multi-valued, but since for the time | |
813 | # being it's only this one, we just single it out | |
c2394fe9 JN |
814 | sub evaluate_query_params { |
815 | our $cgi; | |
816 | ||
817 | while (my ($name, $symbol) = each %cgi_param_mapping) { | |
818 | if ($symbol eq 'opt') { | |
819 | $input_params{$name} = [ $cgi->param($symbol) ]; | |
820 | } else { | |
821 | $input_params{$name} = $cgi->param($symbol); | |
822 | } | |
1b2d297e GB |
823 | } |
824 | } | |
825 | ||
826 | # now read PATH_INFO and update the parameter list for missing parameters | |
827 | sub evaluate_path_info { | |
828 | return if defined $input_params{'project'}; | |
829 | return if !$path_info; | |
830 | $path_info =~ s,^/+,,; | |
831 | return if !$path_info; | |
832 | ||
833 | # find which part of PATH_INFO is project | |
834 | my $project = $path_info; | |
835 | $project =~ s,/+$,,; | |
836 | while ($project && !check_head_link("$projectroot/$project")) { | |
837 | $project =~ s,/*[^/]*$,,; | |
838 | } | |
839 | return unless $project; | |
840 | $input_params{'project'} = $project; | |
841 | ||
842 | # do not change any parameters if an action is given using the query string | |
843 | return if $input_params{'action'}; | |
844 | $path_info =~ s,^\Q$project\E/*,,; | |
845 | ||
d8c28822 GB |
846 | # next, check if we have an action |
847 | my $action = $path_info; | |
848 | $action =~ s,/.*$,,; | |
849 | if (exists $actions{$action}) { | |
850 | $path_info =~ s,^$action/*,,; | |
851 | $input_params{'action'} = $action; | |
852 | } | |
853 | ||
854 | # list of actions that want hash_base instead of hash, but can have no | |
855 | # pathname (f) parameter | |
856 | my @wants_base = ( | |
857 | 'tree', | |
858 | 'history', | |
859 | ); | |
860 | ||
7e00dc58 | 861 | # we want to catch, among others |
b0be3838 GB |
862 | # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name] |
863 | my ($parentrefname, $parentpathname, $refname, $pathname) = | |
7e00dc58 | 864 | ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/); |
b0be3838 GB |
865 | |
866 | # first, analyze the 'current' part | |
1b2d297e | 867 | if (defined $pathname) { |
d8c28822 GB |
868 | # we got "branch:filename" or "branch:dir/" |
869 | # we could use git_get_type(branch:pathname), but: | |
870 | # - it needs $git_dir | |
871 | # - it does a git() call | |
872 | # - the convention of terminating directories with a slash | |
873 | # makes it superfluous | |
874 | # - embedding the action in the PATH_INFO would make it even | |
875 | # more superfluous | |
1b2d297e GB |
876 | $pathname =~ s,^/+,,; |
877 | if (!$pathname || substr($pathname, -1) eq "/") { | |
d8c28822 | 878 | $input_params{'action'} ||= "tree"; |
1b2d297e GB |
879 | $pathname =~ s,/$,,; |
880 | } else { | |
b0be3838 GB |
881 | # the default action depends on whether we had parent info |
882 | # or not | |
883 | if ($parentrefname) { | |
884 | $input_params{'action'} ||= "blobdiff_plain"; | |
885 | } else { | |
886 | $input_params{'action'} ||= "blob_plain"; | |
887 | } | |
1b2d297e GB |
888 | } |
889 | $input_params{'hash_base'} ||= $refname; | |
890 | $input_params{'file_name'} ||= $pathname; | |
891 | } elsif (defined $refname) { | |
d8c28822 GB |
892 | # we got "branch". In this case we have to choose if we have to |
893 | # set hash or hash_base. | |
894 | # | |
895 | # Most of the actions without a pathname only want hash to be | |
896 | # set, except for the ones specified in @wants_base that want | |
897 | # hash_base instead. It should also be noted that hand-crafted | |
898 | # links having 'history' as an action and no pathname or hash | |
899 | # set will fail, but that happens regardless of PATH_INFO. | |
d0af3734 JN |
900 | if (defined $parentrefname) { |
901 | # if there is parent let the default be 'shortlog' action | |
902 | # (for http://git.example.com/repo.git/A..B links); if there | |
903 | # is no parent, dispatch will detect type of object and set | |
904 | # action appropriately if required (if action is not set) | |
905 | $input_params{'action'} ||= "shortlog"; | |
906 | } | |
907 | if ($input_params{'action'} && | |
908 | grep { $_ eq $input_params{'action'} } @wants_base) { | |
d8c28822 GB |
909 | $input_params{'hash_base'} ||= $refname; |
910 | } else { | |
911 | $input_params{'hash'} ||= $refname; | |
912 | } | |
1b2d297e | 913 | } |
b0be3838 GB |
914 | |
915 | # next, handle the 'parent' part, if present | |
916 | if (defined $parentrefname) { | |
917 | # a missing pathspec defaults to the 'current' filename, allowing e.g. | |
918 | # someproject/blobdiff/oldrev..newrev:/filename | |
919 | if ($parentpathname) { | |
920 | $parentpathname =~ s,^/+,,; | |
921 | $parentpathname =~ s,/$,,; | |
922 | $input_params{'file_parent'} ||= $parentpathname; | |
923 | } else { | |
924 | $input_params{'file_parent'} ||= $input_params{'file_name'}; | |
925 | } | |
926 | # we assume that hash_parent_base is wanted if a path was specified, | |
927 | # or if the action wants hash_base instead of hash | |
928 | if (defined $input_params{'file_parent'} || | |
929 | grep { $_ eq $input_params{'action'} } @wants_base) { | |
930 | $input_params{'hash_parent_base'} ||= $parentrefname; | |
931 | } else { | |
932 | $input_params{'hash_parent'} ||= $parentrefname; | |
933 | } | |
934 | } | |
1ec2fb5f GB |
935 | |
936 | # for the snapshot action, we allow URLs in the form | |
937 | # $project/snapshot/$hash.ext | |
938 | # where .ext determines the snapshot and gets removed from the | |
939 | # passed $refname to provide the $hash. | |
940 | # | |
941 | # To be able to tell that $refname includes the format extension, we | |
942 | # require the following two conditions to be satisfied: | |
943 | # - the hash input parameter MUST have been set from the $refname part | |
944 | # of the URL (i.e. they must be equal) | |
945 | # - the snapshot format MUST NOT have been defined already (e.g. from | |
946 | # CGI parameter sf) | |
947 | # It's also useless to try any matching unless $refname has a dot, | |
948 | # so we check for that too | |
949 | if (defined $input_params{'action'} && | |
950 | $input_params{'action'} eq 'snapshot' && | |
951 | defined $refname && index($refname, '.') != -1 && | |
952 | $refname eq $input_params{'hash'} && | |
953 | !defined $input_params{'snapshot_format'}) { | |
954 | # We loop over the known snapshot formats, checking for | |
955 | # extensions. Allowed extensions are both the defined suffix | |
956 | # (which includes the initial dot already) and the snapshot | |
957 | # format key itself, with a prepended dot | |
ccb4b539 | 958 | while (my ($fmt, $opt) = each %known_snapshot_formats) { |
1ec2fb5f | 959 | my $hash = $refname; |
095e9142 JN |
960 | unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) { |
961 | next; | |
962 | } | |
963 | my $sfx = $1; | |
1ec2fb5f GB |
964 | # a valid suffix was found, so set the snapshot format |
965 | # and reset the hash parameter | |
966 | $input_params{'snapshot_format'} = $fmt; | |
967 | $input_params{'hash'} = $hash; | |
968 | # we also set the format suffix to the one requested | |
969 | # in the URL: this way a request for e.g. .tgz returns | |
970 | # a .tgz instead of a .tar.gz | |
971 | $known_snapshot_formats{$fmt}{'suffix'} = $sfx; | |
972 | last; | |
973 | } | |
974 | } | |
1b2d297e | 975 | } |
1b2d297e | 976 | |
c2394fe9 JN |
977 | our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base, |
978 | $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp, | |
979 | $searchtext, $search_regexp); | |
980 | sub evaluate_and_validate_params { | |
981 | our $action = $input_params{'action'}; | |
982 | if (defined $action) { | |
983 | if (!validate_action($action)) { | |
984 | die_error(400, "Invalid action parameter"); | |
985 | } | |
b87d78d6 | 986 | } |
44ad2978 | 987 | |
c2394fe9 JN |
988 | # parameters which are pathnames |
989 | our $project = $input_params{'project'}; | |
990 | if (defined $project) { | |
991 | if (!validate_project($project)) { | |
992 | undef $project; | |
993 | die_error(404, "No such project"); | |
994 | } | |
9cd3d988 | 995 | } |
6191f8e1 | 996 | |
c2394fe9 JN |
997 | our $file_name = $input_params{'file_name'}; |
998 | if (defined $file_name) { | |
999 | if (!validate_pathname($file_name)) { | |
1000 | die_error(400, "Invalid file parameter"); | |
1001 | } | |
24d0693a | 1002 | } |
24d0693a | 1003 | |
c2394fe9 JN |
1004 | our $file_parent = $input_params{'file_parent'}; |
1005 | if (defined $file_parent) { | |
1006 | if (!validate_pathname($file_parent)) { | |
1007 | die_error(400, "Invalid file parent parameter"); | |
1008 | } | |
24d0693a | 1009 | } |
5c95fab0 | 1010 | |
c2394fe9 JN |
1011 | # parameters which are refnames |
1012 | our $hash = $input_params{'hash'}; | |
1013 | if (defined $hash) { | |
1014 | if (!validate_refname($hash)) { | |
1015 | die_error(400, "Invalid hash parameter"); | |
1016 | } | |
4fac5294 | 1017 | } |
6191f8e1 | 1018 | |
c2394fe9 JN |
1019 | our $hash_parent = $input_params{'hash_parent'}; |
1020 | if (defined $hash_parent) { | |
1021 | if (!validate_refname($hash_parent)) { | |
1022 | die_error(400, "Invalid hash parent parameter"); | |
1023 | } | |
c91da262 | 1024 | } |
09bd7898 | 1025 | |
c2394fe9 JN |
1026 | our $hash_base = $input_params{'hash_base'}; |
1027 | if (defined $hash_base) { | |
1028 | if (!validate_refname($hash_base)) { | |
1029 | die_error(400, "Invalid hash base parameter"); | |
1030 | } | |
c91da262 | 1031 | } |
6191f8e1 | 1032 | |
c2394fe9 JN |
1033 | our @extra_options = @{$input_params{'extra_options'}}; |
1034 | # @extra_options is always defined, since it can only be (currently) set from | |
1035 | # CGI, and $cgi->param() returns the empty array in array context if the param | |
1036 | # is not set | |
1037 | foreach my $opt (@extra_options) { | |
1038 | if (not exists $allowed_options{$opt}) { | |
1039 | die_error(400, "Invalid option parameter"); | |
1040 | } | |
1041 | if (not grep(/^$action$/, @{$allowed_options{$opt}})) { | |
1042 | die_error(400, "Invalid option parameter for this action"); | |
1043 | } | |
868bc068 | 1044 | } |
868bc068 | 1045 | |
c2394fe9 JN |
1046 | our $hash_parent_base = $input_params{'hash_parent_base'}; |
1047 | if (defined $hash_parent_base) { | |
1048 | if (!validate_refname($hash_parent_base)) { | |
1049 | die_error(400, "Invalid hash parent base parameter"); | |
1050 | } | |
420e92f2 | 1051 | } |
420e92f2 | 1052 | |
c2394fe9 JN |
1053 | # other parameters |
1054 | our $page = $input_params{'page'}; | |
1055 | if (defined $page) { | |
1056 | if ($page =~ m/[^0-9]/) { | |
1057 | die_error(400, "Invalid page parameter"); | |
1058 | } | |
b87d78d6 | 1059 | } |
823d5dc8 | 1060 | |
c2394fe9 JN |
1061 | our $searchtype = $input_params{'searchtype'}; |
1062 | if (defined $searchtype) { | |
1063 | if ($searchtype =~ m/[^a-z]/) { | |
1064 | die_error(400, "Invalid searchtype parameter"); | |
1065 | } | |
e7738553 | 1066 | } |
e7738553 | 1067 | |
c2394fe9 | 1068 | our $search_use_regexp = $input_params{'search_use_regexp'}; |
0e559919 | 1069 | |
c2394fe9 JN |
1070 | our $searchtext = $input_params{'searchtext'}; |
1071 | our $search_regexp; | |
1072 | if (defined $searchtext) { | |
1073 | if (length($searchtext) < 2) { | |
1074 | die_error(403, "At least two characters are required for search parameter"); | |
1075 | } | |
1076 | $search_regexp = $search_use_regexp ? $searchtext : quotemeta $searchtext; | |
9d032c72 | 1077 | } |
19806691 KS |
1078 | } |
1079 | ||
645927ce ML |
1080 | # path to the current git repository |
1081 | our $git_dir; | |
c2394fe9 JN |
1082 | sub evaluate_git_dir { |
1083 | our $git_dir = "$projectroot/$project" if $project; | |
e9fdd74e GB |
1084 | } |
1085 | ||
c2394fe9 JN |
1086 | our (@snapshot_fmts, $git_avatar); |
1087 | sub configure_gitweb_features { | |
1088 | # list of supported snapshot formats | |
1089 | our @snapshot_fmts = gitweb_get_feature('snapshot'); | |
1090 | @snapshot_fmts = filter_snapshot_fmts(@snapshot_fmts); | |
1091 | ||
1092 | # check that the avatar feature is set to a known provider name, | |
1093 | # and for each provider check if the dependencies are satisfied. | |
1094 | # if the provider name is invalid or the dependencies are not met, | |
1095 | # reset $git_avatar to the empty string. | |
1096 | our ($git_avatar) = gitweb_get_feature('avatar'); | |
1097 | if ($git_avatar eq 'gravatar') { | |
1098 | $git_avatar = '' unless (eval { require Digest::MD5; 1; }); | |
1099 | } elsif ($git_avatar eq 'picon') { | |
1100 | # no dependencies | |
7f9778b1 | 1101 | } else { |
c2394fe9 | 1102 | $git_avatar = ''; |
7f9778b1 | 1103 | } |
e9fdd74e GB |
1104 | } |
1105 | ||
7a597457 JN |
1106 | # custom error handler: 'die <message>' is Internal Server Error |
1107 | sub handle_errors_html { | |
1108 | my $msg = shift; # it is already HTML escaped | |
1109 | ||
1110 | # to avoid infinite loop where error occurs in die_error, | |
1111 | # change handler to default handler, disabling handle_errors_html | |
1112 | set_message("Error occured when inside die_error:\n$msg"); | |
1113 | ||
1114 | # you cannot jump out of die_error when called as error handler; | |
1115 | # the subroutine set via CGI::Carp::set_message is called _after_ | |
1116 | # HTTP headers are already written, so it cannot write them itself | |
1117 | die_error(undef, undef, $msg, -error_handler => 1, -no_http_header => 1); | |
1118 | } | |
1119 | set_message(\&handle_errors_html); | |
1120 | ||
717b8311 | 1121 | # dispatch |
c2394fe9 JN |
1122 | sub dispatch { |
1123 | if (!defined $action) { | |
1124 | if (defined $hash) { | |
1125 | $action = git_get_type($hash); | |
1126 | } elsif (defined $hash_base && defined $file_name) { | |
1127 | $action = git_get_type("$hash_base:$file_name"); | |
1128 | } elsif (defined $project) { | |
1129 | $action = 'summary'; | |
1130 | } else { | |
1131 | $action = 'project_list'; | |
1132 | } | |
7f9778b1 | 1133 | } |
c2394fe9 JN |
1134 | if (!defined($actions{$action})) { |
1135 | die_error(400, "Unknown action"); | |
1136 | } | |
1137 | if ($action !~ m/^(?:opml|project_list|project_index)$/ && | |
1138 | !$project) { | |
1139 | die_error(400, "Project needed"); | |
1140 | } | |
1141 | $actions{$action}->(); | |
77a153fd | 1142 | } |
c2394fe9 | 1143 | |
869d5881 | 1144 | sub reset_timer { |
3962f1d7 | 1145 | our $t0 = [ gettimeofday() ] |
c2394fe9 | 1146 | if defined $t0; |
869d5881 JN |
1147 | our $number_of_git_cmds = 0; |
1148 | } | |
1149 | ||
da4b2432 | 1150 | our $first_request = 1; |
869d5881 JN |
1151 | sub run_request { |
1152 | reset_timer(); | |
c2394fe9 JN |
1153 | |
1154 | evaluate_uri(); | |
da4b2432 JN |
1155 | if ($first_request) { |
1156 | evaluate_gitweb_config(); | |
1157 | evaluate_git_version(); | |
1158 | } | |
1159 | if ($per_request_config) { | |
1160 | if (ref($per_request_config) eq 'CODE') { | |
1161 | $per_request_config->(); | |
1162 | } elsif (!$first_request) { | |
1163 | evaluate_gitweb_config(); | |
1164 | } | |
1165 | } | |
c2394fe9 JN |
1166 | check_loadavg(); |
1167 | ||
7f425db9 JN |
1168 | # $projectroot and $projects_list might be set in gitweb config file |
1169 | $projects_list ||= $projectroot; | |
1170 | ||
c2394fe9 JN |
1171 | evaluate_query_params(); |
1172 | evaluate_path_info(); | |
1173 | evaluate_and_validate_params(); | |
1174 | evaluate_git_dir(); | |
1175 | ||
1176 | configure_gitweb_features(); | |
1177 | ||
1178 | dispatch(); | |
09bd7898 | 1179 | } |
a0446e7b SV |
1180 | |
1181 | our $is_last_request = sub { 1 }; | |
1182 | our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook); | |
1183 | our $CGI = 'CGI'; | |
1184 | our $cgi; | |
45aa9895 JN |
1185 | sub configure_as_fcgi { |
1186 | require CGI::Fast; | |
1187 | our $CGI = 'CGI::Fast'; | |
1188 | ||
1189 | my $request_number = 0; | |
1190 | # let each child service 100 requests | |
1191 | our $is_last_request = sub { ++$request_number > 100 }; | |
d04d3d42 | 1192 | } |
a0446e7b | 1193 | sub evaluate_argv { |
45aa9895 JN |
1194 | my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__; |
1195 | configure_as_fcgi() | |
1196 | if $script_name =~ /\.fcgi$/; | |
1197 | ||
a0446e7b SV |
1198 | return unless (@ARGV); |
1199 | ||
1200 | require Getopt::Long; | |
1201 | Getopt::Long::GetOptions( | |
45aa9895 | 1202 | 'fastcgi|fcgi|f' => \&configure_as_fcgi, |
a0446e7b SV |
1203 | 'nproc|n=i' => sub { |
1204 | my ($arg, $val) = @_; | |
1205 | return unless eval { require FCGI::ProcManager; 1; }; | |
1206 | my $proc_manager = FCGI::ProcManager->new({ | |
1207 | n_processes => $val, | |
1208 | }); | |
1209 | our $pre_listen_hook = sub { $proc_manager->pm_manage() }; | |
1210 | our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() }; | |
1211 | our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() }; | |
1212 | }, | |
1213 | ); | |
1214 | } | |
1215 | ||
1216 | sub run { | |
1217 | evaluate_argv(); | |
869d5881 | 1218 | |
da4b2432 | 1219 | $first_request = 1; |
a0446e7b SV |
1220 | $pre_listen_hook->() |
1221 | if $pre_listen_hook; | |
1222 | ||
1223 | REQUEST: | |
1224 | while ($cgi = $CGI->new()) { | |
1225 | $pre_dispatch_hook->() | |
1226 | if $pre_dispatch_hook; | |
1227 | ||
1228 | run_request(); | |
1229 | ||
0b45010e | 1230 | $post_dispatch_hook->() |
a0446e7b | 1231 | if $post_dispatch_hook; |
da4b2432 | 1232 | $first_request = 0; |
a0446e7b SV |
1233 | |
1234 | last REQUEST if ($is_last_request->()); | |
1235 | } | |
c2394fe9 JN |
1236 | |
1237 | DONE_GITWEB: | |
1238 | 1; | |
d04d3d42 | 1239 | } |
a0446e7b | 1240 | |
c2394fe9 | 1241 | run(); |
09bd7898 | 1242 | |
5ed2ec10 JN |
1243 | if (defined caller) { |
1244 | # wrapped in a subroutine processing requests, | |
1245 | # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI | |
1246 | return; | |
1247 | } else { | |
1248 | # pure CGI script, serving single request | |
1249 | exit; | |
1250 | } | |
09bd7898 | 1251 | |
06a9d86b MW |
1252 | ## ====================================================================== |
1253 | ## action links | |
1254 | ||
377bee34 JN |
1255 | # possible values of extra options |
1256 | # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base) | |
1257 | # -replay => 1 - start from a current view (replay with modifications) | |
1258 | # -path_info => 0|1 - don't use/use path_info URL (if possible) | |
5e96a847 | 1259 | # -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone |
74fd8728 | 1260 | sub href { |
498fe002 | 1261 | my %params = @_; |
bd5d1e42 JN |
1262 | # default is to use -absolute url() i.e. $my_uri |
1263 | my $href = $params{-full} ? $my_url : $my_uri; | |
498fe002 | 1264 | |
5e96a847 KC |
1265 | # implicit -replay, must be first of implicit params |
1266 | $params{-replay} = 1 if (keys %params == 1 && $params{-anchor}); | |
1267 | ||
afa9b620 JN |
1268 | $params{'project'} = $project unless exists $params{'project'}; |
1269 | ||
1cad283a | 1270 | if ($params{-replay}) { |
1b2d297e | 1271 | while (my ($name, $symbol) = each %cgi_param_mapping) { |
1cad283a | 1272 | if (!exists $params{$name}) { |
1b2d297e | 1273 | $params{$name} = $input_params{$name}; |
1cad283a JN |
1274 | } |
1275 | } | |
1276 | } | |
1277 | ||
25b2790f | 1278 | my $use_pathinfo = gitweb_check_feature('pathinfo'); |
377bee34 JN |
1279 | if (defined $params{'project'} && |
1280 | (exists $params{-path_info} ? $params{-path_info} : $use_pathinfo)) { | |
b02bd7a6 GB |
1281 | # try to put as many parameters as possible in PATH_INFO: |
1282 | # - project name | |
1283 | # - action | |
8db49a7f | 1284 | # - hash_parent or hash_parent_base:/file_parent |
3550ea71 | 1285 | # - hash or hash_base:/filename |
c752a0e0 | 1286 | # - the snapshot_format as an appropriate suffix |
b02bd7a6 GB |
1287 | |
1288 | # When the script is the root DirectoryIndex for the domain, | |
1289 | # $href here would be something like http://gitweb.example.com/ | |
1290 | # Thus, we strip any trailing / from $href, to spare us double | |
1291 | # slashes in the final URL | |
1292 | $href =~ s,/$,,; | |
1293 | ||
1294 | # Then add the project name, if present | |
67976c65 | 1295 | $href .= "/".esc_path_info($params{'project'}); |
9e756904 MW |
1296 | delete $params{'project'}; |
1297 | ||
c752a0e0 GB |
1298 | # since we destructively absorb parameters, we keep this |
1299 | # boolean that remembers if we're handling a snapshot | |
1300 | my $is_snapshot = $params{'action'} eq 'snapshot'; | |
1301 | ||
b02bd7a6 GB |
1302 | # Summary just uses the project path URL, any other action is |
1303 | # added to the URL | |
1304 | if (defined $params{'action'}) { | |
67976c65 JN |
1305 | $href .= "/".esc_path_info($params{'action'}) |
1306 | unless $params{'action'} eq 'summary'; | |
9e756904 MW |
1307 | delete $params{'action'}; |
1308 | } | |
b02bd7a6 | 1309 | |
8db49a7f GB |
1310 | # Next, we put hash_parent_base:/file_parent..hash_base:/file_name, |
1311 | # stripping nonexistent or useless pieces | |
1312 | $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'} | |
1313 | || $params{'hash_parent'} || $params{'hash'}); | |
b02bd7a6 | 1314 | if (defined $params{'hash_base'}) { |
8db49a7f | 1315 | if (defined $params{'hash_parent_base'}) { |
67976c65 | 1316 | $href .= esc_path_info($params{'hash_parent_base'}); |
8db49a7f | 1317 | # skip the file_parent if it's the same as the file_name |
b7da721f GB |
1318 | if (defined $params{'file_parent'}) { |
1319 | if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) { | |
1320 | delete $params{'file_parent'}; | |
1321 | } elsif ($params{'file_parent'} !~ /\.\./) { | |
67976c65 | 1322 | $href .= ":/".esc_path_info($params{'file_parent'}); |
b7da721f GB |
1323 | delete $params{'file_parent'}; |
1324 | } | |
8db49a7f GB |
1325 | } |
1326 | $href .= ".."; | |
1327 | delete $params{'hash_parent'}; | |
1328 | delete $params{'hash_parent_base'}; | |
1329 | } elsif (defined $params{'hash_parent'}) { | |
67976c65 | 1330 | $href .= esc_path_info($params{'hash_parent'}). ".."; |
8db49a7f GB |
1331 | delete $params{'hash_parent'}; |
1332 | } | |
1333 | ||
67976c65 | 1334 | $href .= esc_path_info($params{'hash_base'}); |
8db49a7f | 1335 | if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) { |
67976c65 | 1336 | $href .= ":/".esc_path_info($params{'file_name'}); |
b02bd7a6 GB |
1337 | delete $params{'file_name'}; |
1338 | } | |
1339 | delete $params{'hash'}; | |
1340 | delete $params{'hash_base'}; | |
1341 | } elsif (defined $params{'hash'}) { | |
67976c65 | 1342 | $href .= esc_path_info($params{'hash'}); |
b02bd7a6 GB |
1343 | delete $params{'hash'}; |
1344 | } | |
c752a0e0 GB |
1345 | |
1346 | # If the action was a snapshot, we can absorb the | |
1347 | # snapshot_format parameter too | |
1348 | if ($is_snapshot) { | |
1349 | my $fmt = $params{'snapshot_format'}; | |
1350 | # snapshot_format should always be defined when href() | |
1351 | # is called, but just in case some code forgets, we | |
1352 | # fall back to the default | |
1353 | $fmt ||= $snapshot_fmts[0]; | |
1354 | $href .= $known_snapshot_formats{$fmt}{'suffix'}; | |
1355 | delete $params{'snapshot_format'}; | |
1356 | } | |
9e756904 MW |
1357 | } |
1358 | ||
1359 | # now encode the parameters explicitly | |
498fe002 | 1360 | my @result = (); |
1b2d297e GB |
1361 | for (my $i = 0; $i < @cgi_param_mapping; $i += 2) { |
1362 | my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]); | |
498fe002 | 1363 | if (defined $params{$name}) { |
f22cca44 JN |
1364 | if (ref($params{$name}) eq "ARRAY") { |
1365 | foreach my $par (@{$params{$name}}) { | |
1366 | push @result, $symbol . "=" . esc_param($par); | |
1367 | } | |
1368 | } else { | |
1369 | push @result, $symbol . "=" . esc_param($params{$name}); | |
1370 | } | |
498fe002 JN |
1371 | } |
1372 | } | |
9e756904 MW |
1373 | $href .= "?" . join(';', @result) if scalar @result; |
1374 | ||
67976c65 JN |
1375 | # final transformation: trailing spaces must be escaped (URI-encoded) |
1376 | $href =~ s/(\s+)$/CGI::escape($1)/e; | |
1377 | ||
5e96a847 KC |
1378 | if ($params{-anchor}) { |
1379 | $href .= "#".esc_param($params{-anchor}); | |
1380 | } | |
1381 | ||
9e756904 | 1382 | return $href; |
06a9d86b MW |
1383 | } |
1384 | ||
1385 | ||
717b8311 JN |
1386 | ## ====================================================================== |
1387 | ## validation, quoting/unquoting and escaping | |
1388 | ||
1b2d297e GB |
1389 | sub validate_action { |
1390 | my $input = shift || return undef; | |
1391 | return undef unless exists $actions{$input}; | |
1392 | return $input; | |
1393 | } | |
1394 | ||
1395 | sub validate_project { | |
1396 | my $input = shift || return undef; | |
1397 | if (!validate_pathname($input) || | |
1398 | !(-d "$projectroot/$input") || | |
ec26f098 | 1399 | !check_export_ok("$projectroot/$input") || |
1b2d297e GB |
1400 | ($strict_export && !project_in_list($input))) { |
1401 | return undef; | |
1402 | } else { | |
1403 | return $input; | |
1404 | } | |
1405 | } | |
1406 | ||
24d0693a JN |
1407 | sub validate_pathname { |
1408 | my $input = shift || return undef; | |
717b8311 | 1409 | |
24d0693a JN |
1410 | # no '.' or '..' as elements of path, i.e. no '.' nor '..' |
1411 | # at the beginning, at the end, and between slashes. | |
1412 | # also this catches doubled slashes | |
1413 | if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) { | |
1414 | return undef; | |
717b8311 | 1415 | } |
24d0693a JN |
1416 | # no null characters |
1417 | if ($input =~ m!\0!) { | |
717b8311 JN |
1418 | return undef; |
1419 | } | |
24d0693a JN |
1420 | return $input; |
1421 | } | |
1422 | ||
1423 | sub validate_refname { | |
1424 | my $input = shift || return undef; | |
1425 | ||
1426 | # textual hashes are O.K. | |
1427 | if ($input =~ m/^[0-9a-fA-F]{40}$/) { | |
1428 | return $input; | |
1429 | } | |
1430 | # it must be correct pathname | |
1431 | $input = validate_pathname($input) | |
1432 | or return undef; | |
1433 | # restrictions on ref name according to git-check-ref-format | |
1434 | if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) { | |
717b8311 JN |
1435 | return undef; |
1436 | } | |
1437 | return $input; | |
1438 | } | |
1439 | ||
00f429af MK |
1440 | # decode sequences of octets in utf8 into Perl's internal form, |
1441 | # which is utf-8 with utf8 flag set if needed. gitweb writes out | |
1442 | # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning | |
1443 | sub to_utf8 { | |
1444 | my $str = shift; | |
1df48766 | 1445 | return undef unless defined $str; |
b13e3eac JN |
1446 | |
1447 | if (utf8::is_utf8($str) || utf8::decode($str)) { | |
e5d3de5c | 1448 | return $str; |
00f429af MK |
1449 | } else { |
1450 | return decode($fallback_encoding, $str, Encode::FB_DEFAULT); | |
1451 | } | |
1452 | } | |
1453 | ||
232ff553 KS |
1454 | # quote unsafe chars, but keep the slash, even when it's not |
1455 | # correct, but quoted slashes look too horrible in bookmarks | |
1456 | sub esc_param { | |
353347b0 | 1457 | my $str = shift; |
1df48766 | 1458 | return undef unless defined $str; |
452e2256 | 1459 | $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI::escape($1)/eg; |
a9e60b7d | 1460 | $str =~ s/ /\+/g; |
353347b0 KS |
1461 | return $str; |
1462 | } | |
1463 | ||
67976c65 JN |
1464 | # the quoting rules for path_info fragment are slightly different |
1465 | sub esc_path_info { | |
1466 | my $str = shift; | |
1467 | return undef unless defined $str; | |
1468 | ||
1469 | # path_info doesn't treat '+' as space (specially), but '?' must be escaped | |
1470 | $str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI::escape($1)/eg; | |
1471 | ||
1472 | return $str; | |
1473 | } | |
1474 | ||
22e5e58a | 1475 | # quote unsafe chars in whole URL, so some characters cannot be quoted |
f93bff8d JN |
1476 | sub esc_url { |
1477 | my $str = shift; | |
1df48766 | 1478 | return undef unless defined $str; |
109988f2 | 1479 | $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI::escape($1)/eg; |
f93bff8d JN |
1480 | $str =~ s/ /\+/g; |
1481 | return $str; | |
1482 | } | |
1483 | ||
3017ed62 JN |
1484 | # quote unsafe characters in HTML attributes |
1485 | sub esc_attr { | |
1486 | ||
1487 | # for XHTML conformance escaping '"' to '"' is not enough | |
1488 | return esc_html(@_); | |
1489 | } | |
1490 | ||
232ff553 | 1491 | # replace invalid utf8 character with SUBSTITUTION sequence |
74fd8728 | 1492 | sub esc_html { |
40c13813 | 1493 | my $str = shift; |
6255ef08 JN |
1494 | my %opts = @_; |
1495 | ||
1df48766 JN |
1496 | return undef unless defined $str; |
1497 | ||
00f429af | 1498 | $str = to_utf8($str); |
c390ae97 | 1499 | $str = $cgi->escapeHTML($str); |
6255ef08 JN |
1500 | if ($opts{'-nbsp'}) { |
1501 | $str =~ s/ / /g; | |
1502 | } | |
25ffbb27 | 1503 | $str =~ s|([[:cntrl:]])|(($1 ne "\t") ? quot_cec($1) : $1)|eg; |
40c13813 KS |
1504 | return $str; |
1505 | } | |
1506 | ||
391862e3 JN |
1507 | # quote control characters and escape filename to HTML |
1508 | sub esc_path { | |
1509 | my $str = shift; | |
1510 | my %opts = @_; | |
1511 | ||
1df48766 JN |
1512 | return undef unless defined $str; |
1513 | ||
00f429af | 1514 | $str = to_utf8($str); |
c390ae97 | 1515 | $str = $cgi->escapeHTML($str); |
391862e3 JN |
1516 | if ($opts{'-nbsp'}) { |
1517 | $str =~ s/ / /g; | |
1518 | } | |
1519 | $str =~ s|([[:cntrl:]])|quot_cec($1)|eg; | |
1520 | return $str; | |
1521 | } | |
1522 | ||
0866786b JN |
1523 | # Sanitize for use in XHTML + application/xml+xhtm (valid XML 1.0) |
1524 | sub sanitize { | |
1525 | my $str = shift; | |
1526 | ||
1527 | return undef unless defined $str; | |
1528 | ||
1529 | $str = to_utf8($str); | |
1530 | $str =~ s|([[:cntrl:]])|($1 =~ /[\t\n\r]/ ? $1 : quot_cec($1))|eg; | |
1531 | return $str; | |
1532 | } | |
1533 | ||
391862e3 | 1534 | # Make control characters "printable", using character escape codes (CEC) |
1d3bc0cc JN |
1535 | sub quot_cec { |
1536 | my $cntrl = shift; | |
c84c483f | 1537 | my %opts = @_; |
1d3bc0cc | 1538 | my %es = ( # character escape codes, aka escape sequences |
c84c483f JN |
1539 | "\t" => '\t', # tab (HT) |
1540 | "\n" => '\n', # line feed (LF) | |
1541 | "\r" => '\r', # carrige return (CR) | |
1542 | "\f" => '\f', # form feed (FF) | |
1543 | "\b" => '\b', # backspace (BS) | |
1544 | "\a" => '\a', # alarm (bell) (BEL) | |
1545 | "\e" => '\e', # escape (ESC) | |
1546 | "\013" => '\v', # vertical tab (VT) | |
1547 | "\000" => '\0', # nul character (NUL) | |
1548 | ); | |
1d3bc0cc JN |
1549 | my $chr = ( (exists $es{$cntrl}) |
1550 | ? $es{$cntrl} | |
25dfd171 | 1551 | : sprintf('\%2x', ord($cntrl)) ); |
c84c483f JN |
1552 | if ($opts{-nohtml}) { |
1553 | return $chr; | |
1554 | } else { | |
1555 | return "<span class=\"cntrl\">$chr</span>"; | |
1556 | } | |
1d3bc0cc JN |
1557 | } |
1558 | ||
391862e3 JN |
1559 | # Alternatively use unicode control pictures codepoints, |
1560 | # Unicode "printable representation" (PR) | |
1d3bc0cc JN |
1561 | sub quot_upr { |
1562 | my $cntrl = shift; | |
c84c483f JN |
1563 | my %opts = @_; |
1564 | ||
1d3bc0cc | 1565 | my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl)); |
c84c483f JN |
1566 | if ($opts{-nohtml}) { |
1567 | return $chr; | |
1568 | } else { | |
1569 | return "<span class=\"cntrl\">$chr</span>"; | |
1570 | } | |
1d3bc0cc JN |
1571 | } |
1572 | ||
232ff553 KS |
1573 | # git may return quoted and escaped filenames |
1574 | sub unquote { | |
1575 | my $str = shift; | |
403d0906 JN |
1576 | |
1577 | sub unq { | |
1578 | my $seq = shift; | |
1579 | my %es = ( # character escape codes, aka escape sequences | |
1580 | 't' => "\t", # tab (HT, TAB) | |
1581 | 'n' => "\n", # newline (NL) | |
1582 | 'r' => "\r", # return (CR) | |
1583 | 'f' => "\f", # form feed (FF) | |
1584 | 'b' => "\b", # backspace (BS) | |
1585 | 'a' => "\a", # alarm (bell) (BEL) | |
1586 | 'e' => "\e", # escape (ESC) | |
1587 | 'v' => "\013", # vertical tab (VT) | |
1588 | ); | |
1589 | ||
1590 | if ($seq =~ m/^[0-7]{1,3}$/) { | |
1591 | # octal char sequence | |
1592 | return chr(oct($seq)); | |
1593 | } elsif (exists $es{$seq}) { | |
1594 | # C escape sequence, aka character escape code | |
c84c483f | 1595 | return $es{$seq}; |
403d0906 JN |
1596 | } |
1597 | # quoted ordinary character | |
1598 | return $seq; | |
1599 | } | |
1600 | ||
232ff553 | 1601 | if ($str =~ m/^"(.*)"$/) { |
403d0906 | 1602 | # needs unquoting |
232ff553 | 1603 | $str = $1; |
403d0906 | 1604 | $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg; |
232ff553 KS |
1605 | } |
1606 | return $str; | |
1607 | } | |
1608 | ||
f16db173 JN |
1609 | # escape tabs (convert tabs to spaces) |
1610 | sub untabify { | |
1611 | my $line = shift; | |
1612 | ||
1613 | while ((my $pos = index($line, "\t")) != -1) { | |
1614 | if (my $count = (8 - ($pos % 8))) { | |
1615 | my $spaces = ' ' x $count; | |
1616 | $line =~ s/\t/$spaces/; | |
1617 | } | |
1618 | } | |
1619 | ||
1620 | return $line; | |
1621 | } | |
1622 | ||
32f4aacc ML |
1623 | sub project_in_list { |
1624 | my $project = shift; | |
1625 | my @list = git_get_projects_list(); | |
1626 | return @list && scalar(grep { $_->{'path'} eq $project } @list); | |
1627 | } | |
1628 | ||
717b8311 JN |
1629 | ## ---------------------------------------------------------------------- |
1630 | ## HTML aware string manipulation | |
1631 | ||
b8d97d07 JN |
1632 | # Try to chop given string on a word boundary between position |
1633 | # $len and $len+$add_len. If there is no word boundary there, | |
1634 | # chop at $len+$add_len. Do not chop if chopped part plus ellipsis | |
1635 | # (marking chopped part) would be longer than given string. | |
717b8311 JN |
1636 | sub chop_str { |
1637 | my $str = shift; | |
1638 | my $len = shift; | |
1639 | my $add_len = shift || 10; | |
b8d97d07 | 1640 | my $where = shift || 'right'; # 'left' | 'center' | 'right' |
717b8311 | 1641 | |
dee2775a AW |
1642 | # Make sure perl knows it is utf8 encoded so we don't |
1643 | # cut in the middle of a utf8 multibyte char. | |
1644 | $str = to_utf8($str); | |
1645 | ||
717b8311 JN |
1646 | # allow only $len chars, but don't cut a word if it would fit in $add_len |
1647 | # if it doesn't fit, cut it if it's still longer than the dots we would add | |
b8d97d07 JN |
1648 | # remove chopped character entities entirely |
1649 | ||
1650 | # when chopping in the middle, distribute $len into left and right part | |
1651 | # return early if chopping wouldn't make string shorter | |
1652 | if ($where eq 'center') { | |
1653 | return $str if ($len + 5 >= length($str)); # filler is length 5 | |
1654 | $len = int($len/2); | |
1655 | } else { | |
1656 | return $str if ($len + 4 >= length($str)); # filler is length 4 | |
1657 | } | |
1658 | ||
1659 | # regexps: ending and beginning with word part up to $add_len | |
1660 | my $endre = qr/.{$len}\w{0,$add_len}/; | |
1661 | my $begre = qr/\w{0,$add_len}.{$len}/; | |
1662 | ||
1663 | if ($where eq 'left') { | |
1664 | $str =~ m/^(.*?)($begre)$/; | |
1665 | my ($lead, $body) = ($1, $2); | |
1666 | if (length($lead) > 4) { | |
b8d97d07 JN |
1667 | $lead = " ..."; |
1668 | } | |
1669 | return "$lead$body"; | |
1670 | ||
1671 | } elsif ($where eq 'center') { | |
1672 | $str =~ m/^($endre)(.*)$/; | |
1673 | my ($left, $str) = ($1, $2); | |
1674 | $str =~ m/^(.*?)($begre)$/; | |
1675 | my ($mid, $right) = ($1, $2); | |
1676 | if (length($mid) > 5) { | |
b8d97d07 JN |
1677 | $mid = " ... "; |
1678 | } | |
1679 | return "$left$mid$right"; | |
1680 | ||
1681 | } else { | |
1682 | $str =~ m/^($endre)(.*)$/; | |
1683 | my $body = $1; | |
1684 | my $tail = $2; | |
1685 | if (length($tail) > 4) { | |
b8d97d07 JN |
1686 | $tail = "... "; |
1687 | } | |
1688 | return "$body$tail"; | |
717b8311 | 1689 | } |
717b8311 JN |
1690 | } |
1691 | ||
ce58ec91 DS |
1692 | # takes the same arguments as chop_str, but also wraps a <span> around the |
1693 | # result with a title attribute if it does get chopped. Additionally, the | |
1694 | # string is HTML-escaped. | |
1695 | sub chop_and_escape_str { | |
b8d97d07 | 1696 | my ($str) = @_; |
ce58ec91 | 1697 | |
b8d97d07 | 1698 | my $chopped = chop_str(@_); |
168c1e01 | 1699 | $str = to_utf8($str); |
ce58ec91 DS |
1700 | if ($chopped eq $str) { |
1701 | return esc_html($chopped); | |
1702 | } else { | |
14afe774 | 1703 | $str =~ s/[[:cntrl:]]/?/g; |
850b90a5 | 1704 | return $cgi->span({-title=>$str}, esc_html($chopped)); |
ce58ec91 DS |
1705 | } |
1706 | } | |
1707 | ||
717b8311 JN |
1708 | ## ---------------------------------------------------------------------- |
1709 | ## functions returning short strings | |
1710 | ||
1f1ab5f0 JN |
1711 | # CSS class for given age value (in seconds) |
1712 | sub age_class { | |
1713 | my $age = shift; | |
1714 | ||
785cdea9 JN |
1715 | if (!defined $age) { |
1716 | return "noage"; | |
1717 | } elsif ($age < 60*60*2) { | |
1f1ab5f0 JN |
1718 | return "age0"; |
1719 | } elsif ($age < 60*60*24*2) { | |
1720 | return "age1"; | |
1721 | } else { | |
1722 | return "age2"; | |
1723 | } | |
1724 | } | |
1725 | ||
717b8311 JN |
1726 | # convert age in seconds to "nn units ago" string |
1727 | sub age_string { | |
1728 | my $age = shift; | |
1729 | my $age_str; | |
a59d4afd | 1730 | |
717b8311 JN |
1731 | if ($age > 60*60*24*365*2) { |
1732 | $age_str = (int $age/60/60/24/365); | |
1733 | $age_str .= " years ago"; | |
1734 | } elsif ($age > 60*60*24*(365/12)*2) { | |
1735 | $age_str = int $age/60/60/24/(365/12); | |
1736 | $age_str .= " months ago"; | |
1737 | } elsif ($age > 60*60*24*7*2) { | |
1738 | $age_str = int $age/60/60/24/7; | |
1739 | $age_str .= " weeks ago"; | |
1740 | } elsif ($age > 60*60*24*2) { | |
1741 | $age_str = int $age/60/60/24; | |
1742 | $age_str .= " days ago"; | |
1743 | } elsif ($age > 60*60*2) { | |
1744 | $age_str = int $age/60/60; | |
1745 | $age_str .= " hours ago"; | |
1746 | } elsif ($age > 60*2) { | |
1747 | $age_str = int $age/60; | |
1748 | $age_str .= " min ago"; | |
1749 | } elsif ($age > 2) { | |
1750 | $age_str = int $age; | |
1751 | $age_str .= " sec ago"; | |
f6801d66 | 1752 | } else { |
717b8311 | 1753 | $age_str .= " right now"; |
4c02e3c5 | 1754 | } |
717b8311 | 1755 | return $age_str; |
161332a5 KS |
1756 | } |
1757 | ||
01ac1e38 JN |
1758 | use constant { |
1759 | S_IFINVALID => 0030000, | |
1760 | S_IFGITLINK => 0160000, | |
1761 | }; | |
1762 | ||
1763 | # submodule/subproject, a commit object reference | |
74fd8728 | 1764 | sub S_ISGITLINK { |
01ac1e38 JN |
1765 | my $mode = shift; |
1766 | ||
1767 | return (($mode & S_IFMT) == S_IFGITLINK) | |
1768 | } | |
1769 | ||
717b8311 JN |
1770 | # convert file mode in octal to symbolic file mode string |
1771 | sub mode_str { | |
1772 | my $mode = oct shift; | |
1773 | ||
01ac1e38 JN |
1774 | if (S_ISGITLINK($mode)) { |
1775 | return 'm---------'; | |
1776 | } elsif (S_ISDIR($mode & S_IFMT)) { | |
717b8311 JN |
1777 | return 'drwxr-xr-x'; |
1778 | } elsif (S_ISLNK($mode)) { | |
1779 | return 'lrwxrwxrwx'; | |
1780 | } elsif (S_ISREG($mode)) { | |
1781 | # git cares only about the executable bit | |
1782 | if ($mode & S_IXUSR) { | |
1783 | return '-rwxr-xr-x'; | |
1784 | } else { | |
1785 | return '-rw-r--r--'; | |
1786 | }; | |
c994d620 | 1787 | } else { |
717b8311 | 1788 | return '----------'; |
ff7669a5 | 1789 | } |
161332a5 KS |
1790 | } |
1791 | ||
717b8311 JN |
1792 | # convert file mode in octal to file type string |
1793 | sub file_type { | |
7c5e2ebb JN |
1794 | my $mode = shift; |
1795 | ||
1796 | if ($mode !~ m/^[0-7]+$/) { | |
1797 | return $mode; | |
1798 | } else { | |
1799 | $mode = oct $mode; | |
1800 | } | |
664f4cc5 | 1801 | |
01ac1e38 JN |
1802 | if (S_ISGITLINK($mode)) { |
1803 | return "submodule"; | |
1804 | } elsif (S_ISDIR($mode & S_IFMT)) { | |
717b8311 JN |
1805 | return "directory"; |
1806 | } elsif (S_ISLNK($mode)) { | |
1807 | return "symlink"; | |
1808 | } elsif (S_ISREG($mode)) { | |
1809 | return "file"; | |
1810 | } else { | |
1811 | return "unknown"; | |
1812 | } | |
a59d4afd KS |
1813 | } |
1814 | ||
744d0ac3 JN |
1815 | # convert file mode in octal to file type description string |
1816 | sub file_type_long { | |
1817 | my $mode = shift; | |
1818 | ||
1819 | if ($mode !~ m/^[0-7]+$/) { | |
1820 | return $mode; | |
1821 | } else { | |
1822 | $mode = oct $mode; | |
1823 | } | |
1824 | ||
01ac1e38 JN |
1825 | if (S_ISGITLINK($mode)) { |
1826 | return "submodule"; | |
1827 | } elsif (S_ISDIR($mode & S_IFMT)) { | |
744d0ac3 JN |
1828 | return "directory"; |
1829 | } elsif (S_ISLNK($mode)) { | |
1830 | return "symlink"; | |
1831 | } elsif (S_ISREG($mode)) { | |
1832 | if ($mode & S_IXUSR) { | |
1833 | return "executable"; | |
1834 | } else { | |
1835 | return "file"; | |
1836 | }; | |
1837 | } else { | |
1838 | return "unknown"; | |
1839 | } | |
1840 | } | |
1841 | ||
1842 | ||
717b8311 JN |
1843 | ## ---------------------------------------------------------------------- |
1844 | ## functions returning short HTML fragments, or transforming HTML fragments | |
3dff5379 | 1845 | ## which don't belong to other sections |
b18f9bf4 | 1846 | |
225932ed | 1847 | # format line of commit message. |
717b8311 JN |
1848 | sub format_log_line_html { |
1849 | my $line = shift; | |
b18f9bf4 | 1850 | |
225932ed | 1851 | $line = esc_html($line, -nbsp=>1); |
7d233dea MC |
1852 | $line =~ s{\b([0-9a-fA-F]{8,40})\b}{ |
1853 | $cgi->a({-href => href(action=>"object", hash=>$1), | |
1854 | -class => "text"}, $1); | |
1855 | }eg; | |
1856 | ||
717b8311 | 1857 | return $line; |
b18f9bf4 JN |
1858 | } |
1859 | ||
717b8311 | 1860 | # format marker of refs pointing to given object |
4afbaeff GB |
1861 | |
1862 | # the destination action is chosen based on object type and current context: | |
1863 | # - for annotated tags, we choose the tag view unless it's the current view | |
1864 | # already, in which case we go to shortlog view | |
1865 | # - for other refs, we keep the current view if we're in history, shortlog or | |
1866 | # log view, and select shortlog otherwise | |
847e01fb | 1867 | sub format_ref_marker { |
717b8311 | 1868 | my ($refs, $id) = @_; |
d294e1ca | 1869 | my $markers = ''; |
27fb8c40 | 1870 | |
717b8311 | 1871 | if (defined $refs->{$id}) { |
d294e1ca | 1872 | foreach my $ref (@{$refs->{$id}}) { |
4afbaeff GB |
1873 | # this code exploits the fact that non-lightweight tags are the |
1874 | # only indirect objects, and that they are the only objects for which | |
1875 | # we want to use tag instead of shortlog as action | |
d294e1ca | 1876 | my ($type, $name) = qw(); |
4afbaeff | 1877 | my $indirect = ($ref =~ s/\^\{\}$//); |
d294e1ca JN |
1878 | # e.g. tags/v2.6.11 or heads/next |
1879 | if ($ref =~ m!^(.*?)s?/(.*)$!) { | |
1880 | $type = $1; | |
1881 | $name = $2; | |
1882 | } else { | |
1883 | $type = "ref"; | |
1884 | $name = $ref; | |
1885 | } | |
1886 | ||
4afbaeff GB |
1887 | my $class = $type; |
1888 | $class .= " indirect" if $indirect; | |
1889 | ||
1890 | my $dest_action = "shortlog"; | |
1891 | ||
1892 | if ($indirect) { | |
1893 | $dest_action = "tag" unless $action eq "tag"; | |
1894 | } elsif ($action =~ /^(history|(short)?log)$/) { | |
1895 | $dest_action = $action; | |
1896 | } | |
1897 | ||
1898 | my $dest = ""; | |
1899 | $dest .= "refs/" unless $ref =~ m!^refs/!; | |
1900 | $dest .= $ref; | |
1901 | ||
1902 | my $link = $cgi->a({ | |
1903 | -href => href( | |
1904 | action=>$dest_action, | |
1905 | hash=>$dest | |
1906 | )}, $name); | |
1907 | ||
3017ed62 | 1908 | $markers .= " <span class=\"".esc_attr($class)."\" title=\"".esc_attr($ref)."\">" . |
4afbaeff | 1909 | $link . "</span>"; |
d294e1ca JN |
1910 | } |
1911 | } | |
1912 | ||
1913 | if ($markers) { | |
1914 | return ' <span class="refs">'. $markers . '</span>'; | |
717b8311 JN |
1915 | } else { |
1916 | return ""; | |
1917 | } | |
27fb8c40 JN |
1918 | } |
1919 | ||
17d07443 JN |
1920 | # format, perhaps shortened and with markers, title line |
1921 | sub format_subject_html { | |
1c2a4f5a | 1922 | my ($long, $short, $href, $extra) = @_; |
17d07443 JN |
1923 | $extra = '' unless defined($extra); |
1924 | ||
1925 | if (length($short) < length($long)) { | |
14afe774 | 1926 | $long =~ s/[[:cntrl:]]/?/g; |
7c278014 | 1927 | return $cgi->a({-href => $href, -class => "list subject", |
00f429af | 1928 | -title => to_utf8($long)}, |
01b89f0c | 1929 | esc_html($short)) . $extra; |
17d07443 | 1930 | } else { |
7c278014 | 1931 | return $cgi->a({-href => $href, -class => "list subject"}, |
01b89f0c | 1932 | esc_html($long)) . $extra; |
17d07443 JN |
1933 | } |
1934 | } | |
1935 | ||
5a371b7b GB |
1936 | # Rather than recomputing the url for an email multiple times, we cache it |
1937 | # after the first hit. This gives a visible benefit in views where the avatar | |
1938 | # for the same email is used repeatedly (e.g. shortlog). | |
1939 | # The cache is shared by all avatar engines (currently gravatar only), which | |
1940 | # are free to use it as preferred. Since only one avatar engine is used for any | |
1941 | # given page, there's no risk for cache conflicts. | |
1942 | our %avatar_cache = (); | |
1943 | ||
679a1a1d GB |
1944 | # Compute the picon url for a given email, by using the picon search service over at |
1945 | # http://www.cs.indiana.edu/picons/search.html | |
1946 | sub picon_url { | |
1947 | my $email = lc shift; | |
1948 | if (!$avatar_cache{$email}) { | |
1949 | my ($user, $domain) = split('@', $email); | |
1950 | $avatar_cache{$email} = | |
1951 | "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" . | |
1952 | "$domain/$user/" . | |
1953 | "users+domains+unknown/up/single"; | |
1954 | } | |
1955 | return $avatar_cache{$email}; | |
1956 | } | |
1957 | ||
5a371b7b GB |
1958 | # Compute the gravatar url for a given email, if it's not in the cache already. |
1959 | # Gravatar stores only the part of the URL before the size, since that's the | |
1960 | # one computationally more expensive. This also allows reuse of the cache for | |
1961 | # different sizes (for this particular engine). | |
1962 | sub gravatar_url { | |
1963 | my $email = lc shift; | |
1964 | my $size = shift; | |
1965 | $avatar_cache{$email} ||= | |
1966 | "http://www.gravatar.com/avatar/" . | |
1967 | Digest::MD5::md5_hex($email) . "?s="; | |
1968 | return $avatar_cache{$email} . $size; | |
1969 | } | |
1970 | ||
e9fdd74e GB |
1971 | # Insert an avatar for the given $email at the given $size if the feature |
1972 | # is enabled. | |
1973 | sub git_get_avatar { | |
1974 | my ($email, %opts) = @_; | |
1975 | my $pre_white = ($opts{-pad_before} ? " " : ""); | |
1976 | my $post_white = ($opts{-pad_after} ? " " : ""); | |
1977 | $opts{-size} ||= 'default'; | |
1978 | my $size = $avatar_size{$opts{-size}} || $avatar_size{'default'}; | |
1979 | my $url = ""; | |
1980 | if ($git_avatar eq 'gravatar') { | |
5a371b7b | 1981 | $url = gravatar_url($email, $size); |
679a1a1d GB |
1982 | } elsif ($git_avatar eq 'picon') { |
1983 | $url = picon_url($email); | |
e9fdd74e | 1984 | } |
679a1a1d | 1985 | # Other providers can be added by extending the if chain, defining $url |
e9fdd74e GB |
1986 | # as needed. If no variant puts something in $url, we assume avatars |
1987 | # are completely disabled/unavailable. | |
1988 | if ($url) { | |
1989 | return $pre_white . | |
1990 | "<img width=\"$size\" " . | |
1991 | "class=\"avatar\" " . | |
3017ed62 | 1992 | "src=\"".esc_url($url)."\" " . |
7d25ef41 | 1993 | "alt=\"\" " . |
e9fdd74e GB |
1994 | "/>" . $post_white; |
1995 | } else { | |
1996 | return ""; | |
1997 | } | |
1998 | } | |
1999 | ||
e133d65c SB |
2000 | sub format_search_author { |
2001 | my ($author, $searchtype, $displaytext) = @_; | |
2002 | my $have_search = gitweb_check_feature('search'); | |
2003 | ||
2004 | if ($have_search) { | |
2005 | my $performed = ""; | |
2006 | if ($searchtype eq 'author') { | |
2007 | $performed = "authored"; | |
2008 | } elsif ($searchtype eq 'committer') { | |
2009 | $performed = "committed"; | |
2010 | } | |
2011 | ||
2012 | return $cgi->a({-href => href(action=>"search", hash=>$hash, | |
2013 | searchtext=>$author, | |
2014 | searchtype=>$searchtype), class=>"list", | |
2015 | title=>"Search for commits $performed by $author"}, | |
2016 | $displaytext); | |
2017 | ||
2018 | } else { | |
2019 | return $displaytext; | |
2020 | } | |
2021 | } | |
2022 | ||
1c49a4e1 GB |
2023 | # format the author name of the given commit with the given tag |
2024 | # the author name is chopped and escaped according to the other | |
2025 | # optional parameters (see chop_str). | |
2026 | sub format_author_html { | |
2027 | my $tag = shift; | |
2028 | my $co = shift; | |
2029 | my $author = chop_and_escape_str($co->{'author_name'}, @_); | |
e9fdd74e | 2030 | return "<$tag class=\"author\">" . |
e133d65c SB |
2031 | format_search_author($co->{'author_name'}, "author", |
2032 | git_get_avatar($co->{'author_email'}, -pad_after => 1) . | |
2033 | $author) . | |
2034 | "</$tag>"; | |
1c49a4e1 GB |
2035 | } |
2036 | ||
90921740 JN |
2037 | # format git diff header line, i.e. "diff --(git|combined|cc) ..." |
2038 | sub format_git_diff_header_line { | |
2039 | my $line = shift; | |
2040 | my $diffinfo = shift; | |
2041 | my ($from, $to) = @_; | |
2042 | ||
2043 | if ($diffinfo->{'nparents'}) { | |
2044 | # combined diff | |
2045 | $line =~ s!^(diff (.*?) )"?.*$!$1!; | |
2046 | if ($to->{'href'}) { | |
2047 | $line .= $cgi->a({-href => $to->{'href'}, -class => "path"}, | |
2048 | esc_path($to->{'file'})); | |
2049 | } else { # file was deleted (no href) | |
2050 | $line .= esc_path($to->{'file'}); | |
2051 | } | |
2052 | } else { | |
2053 | # "ordinary" diff | |
2054 | $line =~ s!^(diff (.*?) )"?a/.*$!$1!; | |
2055 | if ($from->{'href'}) { | |
2056 | $line .= $cgi->a({-href => $from->{'href'}, -class => "path"}, | |
2057 | 'a/' . esc_path($from->{'file'})); | |
2058 | } else { # file was added (no href) | |
2059 | $line .= 'a/' . esc_path($from->{'file'}); | |
2060 | } | |
2061 | $line .= ' '; | |
2062 | if ($to->{'href'}) { | |
2063 | $line .= $cgi->a({-href => $to->{'href'}, -class => "path"}, | |
2064 | 'b/' . esc_path($to->{'file'})); | |
2065 | } else { # file was deleted | |
2066 | $line .= 'b/' . esc_path($to->{'file'}); | |
2067 | } | |
2068 | } | |
2069 | ||
2070 | return "<div class=\"diff header\">$line</div>\n"; | |
2071 | } | |
2072 | ||
2073 | # format extended diff header line, before patch itself | |
2074 | sub format_extended_diff_header_line { | |
2075 | my $line = shift; | |
2076 | my $diffinfo = shift; | |
2077 | my ($from, $to) = @_; | |
2078 | ||
2079 | # match <path> | |
2080 | if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) { | |
2081 | $line .= $cgi->a({-href=>$from->{'href'}, -class=>"path"}, | |
2082 | esc_path($from->{'file'})); | |
2083 | } | |
2084 | if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) { | |
2085 | $line .= $cgi->a({-href=>$to->{'href'}, -class=>"path"}, | |
2086 | esc_path($to->{'file'})); | |
2087 | } | |
2088 | # match single <mode> | |
2089 | if ($line =~ m/\s(\d{6})$/) { | |
2090 | $line .= '<span class="info"> (' . | |
2091 | file_type_long($1) . | |
2092 | ')</span>'; | |
2093 | } | |
2094 | # match <hash> | |
2095 | if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) { | |
2096 | # can match only for combined diff | |
2097 | $line = 'index '; | |
2098 | for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { | |
2099 | if ($from->{'href'}[$i]) { | |
2100 | $line .= $cgi->a({-href=>$from->{'href'}[$i], | |
2101 | -class=>"hash"}, | |
2102 | substr($diffinfo->{'from_id'}[$i],0,7)); | |
2103 | } else { | |
2104 | $line .= '0' x 7; | |
2105 | } | |
2106 | # separator | |
2107 | $line .= ',' if ($i < $diffinfo->{'nparents'} - 1); | |
2108 | } | |
2109 | $line .= '..'; | |
2110 | if ($to->{'href'}) { | |
2111 | $line .= $cgi->a({-href=>$to->{'href'}, -class=>"hash"}, | |
2112 | substr($diffinfo->{'to_id'},0,7)); | |
2113 | } else { | |
2114 | $line .= '0' x 7; | |
2115 | } | |
2116 | ||
2117 | } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) { | |
2118 | # can match only for ordinary diff | |
2119 | my ($from_link, $to_link); | |
2120 | if ($from->{'href'}) { | |
2121 | $from_link = $cgi->a({-href=>$from->{'href'}, -class=>"hash"}, | |
2122 | substr($diffinfo->{'from_id'},0,7)); | |
2123 | } else { | |
2124 | $from_link = '0' x 7; | |
2125 | } | |
2126 | if ($to->{'href'}) { | |
2127 | $to_link = $cgi->a({-href=>$to->{'href'}, -class=>"hash"}, | |
2128 | substr($diffinfo->{'to_id'},0,7)); | |
2129 | } else { | |
2130 | $to_link = '0' x 7; | |
2131 | } | |
2132 | my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'}); | |
2133 | $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!; | |
2134 | } | |
2135 | ||
2136 | return $line . "<br/>\n"; | |
2137 | } | |
2138 | ||
2139 | # format from-file/to-file diff header | |
2140 | sub format_diff_from_to_header { | |
91af4ce4 | 2141 | my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_; |
90921740 JN |
2142 | my $line; |
2143 | my $result = ''; | |
2144 | ||
2145 | $line = $from_line; | |
2146 | #assert($line =~ m/^---/) if DEBUG; | |
deaa01a9 JN |
2147 | # no extra formatting for "^--- /dev/null" |
2148 | if (! $diffinfo->{'nparents'}) { | |
2149 | # ordinary (single parent) diff | |
2150 | if ($line =~ m!^--- "?a/!) { | |
2151 | if ($from->{'href'}) { | |
2152 | $line = '--- a/' . | |
2153 | $cgi->a({-href=>$from->{'href'}, -class=>"path"}, | |
2154 | esc_path($from->{'file'})); | |
2155 | } else { | |
2156 | $line = '--- a/' . | |
2157 | esc_path($from->{'file'}); | |
2158 | } | |
2159 | } | |
2160 | $result .= qq!<div class="diff from_file">$line</div>\n!; | |
2161 | ||
2162 | } else { | |
2163 | # combined diff (merge commit) | |
2164 | for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { | |
2165 | if ($from->{'href'}[$i]) { | |
2166 | $line = '--- ' . | |
91af4ce4 JN |
2167 | $cgi->a({-href=>href(action=>"blobdiff", |
2168 | hash_parent=>$diffinfo->{'from_id'}[$i], | |
2169 | hash_parent_base=>$parents[$i], | |
2170 | file_parent=>$from->{'file'}[$i], | |
2171 | hash=>$diffinfo->{'to_id'}, | |
2172 | hash_base=>$hash, | |
2173 | file_name=>$to->{'file'}), | |
2174 | -class=>"path", | |
2175 | -title=>"diff" . ($i+1)}, | |
2176 | $i+1) . | |
2177 | '/' . | |
deaa01a9 JN |
2178 | $cgi->a({-href=>$from->{'href'}[$i], -class=>"path"}, |
2179 | esc_path($from->{'file'}[$i])); | |
2180 | } else { | |
2181 | $line = '--- /dev/null'; | |
2182 | } | |
2183 | $result .= qq!<div class="diff from_file">$line</div>\n!; | |
90921740 JN |
2184 | } |
2185 | } | |
90921740 JN |
2186 | |
2187 | $line = $to_line; | |
2188 | #assert($line =~ m/^\+\+\+/) if DEBUG; | |
2189 | # no extra formatting for "^+++ /dev/null" | |
2190 | if ($line =~ m!^\+\+\+ "?b/!) { | |
2191 | if ($to->{'href'}) { | |
2192 | $line = '+++ b/' . | |
2193 | $cgi->a({-href=>$to->{'href'}, -class=>"path"}, | |
2194 | esc_path($to->{'file'})); | |
2195 | } else { | |
2196 | $line = '+++ b/' . | |
2197 | esc_path($to->{'file'}); | |
2198 | } | |
2199 | } | |
2200 | $result .= qq!<div class="diff to_file">$line</div>\n!; | |
2201 | ||
2202 | return $result; | |
2203 | } | |
2204 | ||
cd030c3a JN |
2205 | # create note for patch simplified by combined diff |
2206 | sub format_diff_cc_simplified { | |
2207 | my ($diffinfo, @parents) = @_; | |
2208 | my $result = ''; | |
2209 | ||
2210 | $result .= "<div class=\"diff header\">" . | |
2211 | "diff --cc "; | |
2212 | if (!is_deleted($diffinfo)) { | |
2213 | $result .= $cgi->a({-href => href(action=>"blob", | |
2214 | hash_base=>$hash, | |
2215 | hash=>$diffinfo->{'to_id'}, | |
2216 | file_name=>$diffinfo->{'to_file'}), | |
2217 | -class => "path"}, | |
2218 | esc_path($diffinfo->{'to_file'})); | |
2219 | } else { | |
2220 | $result .= esc_path($diffinfo->{'to_file'}); | |
2221 | } | |
2222 | $result .= "</div>\n" . # class="diff header" | |
2223 | "<div class=\"diff nodifferences\">" . | |
2224 | "Simple merge" . | |
2225 | "</div>\n"; # class="diff nodifferences" | |
2226 | ||
2227 | return $result; | |
2228 | } | |
2229 | ||
20a864cd JN |
2230 | sub diff_line_class { |
2231 | my ($line, $from, $to) = @_; | |
2232 | ||
2233 | # ordinary diff | |
2234 | my $num_sign = 1; | |
2235 | # combined diff | |
2236 | if ($from && $to && ref($from->{'href'}) eq "ARRAY") { | |
2237 | $num_sign = scalar @{$from->{'href'}}; | |
2238 | } | |
2239 | ||
2240 | my @diff_line_classifier = ( | |
2241 | { regexp => qr/^\@\@{$num_sign} /, class => "chunk_header"}, | |
2242 | { regexp => qr/^\\/, class => "incomplete" }, | |
2243 | { regexp => qr/^ {$num_sign}/, class => "ctx" }, | |
2244 | # classifier for context must come before classifier add/rem, | |
2245 | # or we would have to use more complicated regexp, for example | |
2246 | # qr/(?= {0,$m}\+)[+ ]{$num_sign}/, where $m = $num_sign - 1; | |
2247 | { regexp => qr/^[+ ]{$num_sign}/, class => "add" }, | |
2248 | { regexp => qr/^[- ]{$num_sign}/, class => "rem" }, | |
2249 | ); | |
2250 | for my $clsfy (@diff_line_classifier) { | |
2251 | return $clsfy->{'class'} | |
2252 | if ($line =~ $clsfy->{'regexp'}); | |
2253 | } | |
2254 | ||
2255 | # fallback | |
2256 | return ""; | |
2257 | } | |
2258 | ||
f1310cf5 JN |
2259 | # assumes that $from and $to are defined and correctly filled, |
2260 | # and that $line holds a line of chunk header for unified diff | |
2261 | sub format_unidiff_chunk_header { | |
2262 | my ($line, $from, $to) = @_; | |
2263 | ||
2264 | my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) = | |
2265 | $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/; | |
2266 | ||
2267 | $from_lines = 0 unless defined $from_lines; | |
2268 | $to_lines = 0 unless defined $to_lines; | |
2269 | ||
2270 | if ($from->{'href'}) { | |
2271 | $from_text = $cgi->a({-href=>"$from->{'href'}#l$from_start", | |
2272 | -class=>"list"}, $from_text); | |
2273 | } | |
2274 | if ($to->{'href'}) { | |
2275 | $to_text = $cgi->a({-href=>"$to->{'href'}#l$to_start", | |
2276 | -class=>"list"}, $to_text); | |
2277 | } | |
2278 | $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" . | |
2279 | "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>"; | |
2280 | return $line; | |
2281 | } | |
2282 | ||
2283 | # assumes that $from and $to are defined and correctly filled, | |
2284 | # and that $line holds a line of chunk header for combined diff | |
2285 | sub format_cc_diff_chunk_header { | |
2286 | my ($line, $from, $to) = @_; | |
2287 | ||
2288 | my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/; | |
2289 | my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines); | |
2290 | ||
2291 | @from_text = split(' ', $ranges); | |
2292 | for (my $i = 0; $i < @from_text; ++$i) { | |
2293 | ($from_start[$i], $from_nlines[$i]) = | |
2294 | (split(',', substr($from_text[$i], 1)), 0); | |
2295 | } | |
2296 | ||
2297 | $to_text = pop @from_text; | |
2298 | $to_start = pop @from_start; | |
2299 | $to_nlines = pop @from_nlines; | |
2300 | ||
2301 | $line = "<span class=\"chunk_info\">$prefix "; | |
2302 | for (my $i = 0; $i < @from_text; ++$i) { | |
2303 | if ($from->{'href'}[$i]) { | |
2304 | $line .= $cgi->a({-href=>"$from->{'href'}[$i]#l$from_start[$i]", | |
2305 | -class=>"list"}, $from_text[$i]); | |
2306 | } else { | |
2307 | $line .= $from_text[$i]; | |
2308 | } | |
2309 | $line .= " "; | |
2310 | } | |
2311 | if ($to->{'href'}) { | |
2312 | $line .= $cgi->a({-href=>"$to->{'href'}#l$to_start", | |
2313 | -class=>"list"}, $to_text); | |
2314 | } else { | |
2315 | $line .= $to_text; | |
2316 | } | |
2317 | $line .= " $prefix</span>" . | |
2318 | "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>"; | |
2319 | return $line; | |
2320 | } | |
2321 | ||
6ba1eb51 KK |
2322 | # process patch (diff) line (not to be used for diff headers), |
2323 | # returning class and HTML-formatted (but not wrapped) line | |
2324 | sub process_diff_line { | |
eee08903 | 2325 | my $line = shift; |
59e3b14e | 2326 | my ($from, $to) = @_; |
eee08903 | 2327 | |
20a864cd | 2328 | my $diff_class = diff_line_class($line, $from, $to); |
eee08903 | 2329 | |
20a864cd | 2330 | chomp $line; |
eee08903 | 2331 | $line = untabify($line); |
20a864cd | 2332 | |
59e3b14e | 2333 | if ($from && $to && $line =~ m/^\@{2} /) { |
f1310cf5 | 2334 | $line = format_unidiff_chunk_header($line, $from, $to); |
6ba1eb51 | 2335 | return $diff_class, $line; |
e72c0eaf | 2336 | |
f1310cf5 JN |
2337 | } elsif ($from && $to && $line =~ m/^\@{3}/) { |
2338 | $line = format_cc_diff_chunk_header($line, $from, $to); | |
6ba1eb51 | 2339 | return $diff_class, $line; |
f1310cf5 | 2340 | |
59e3b14e | 2341 | } |
6ba1eb51 | 2342 | return $diff_class, esc_html($line, -nbsp=>1); |
eee08903 JN |
2343 | } |
2344 | ||
a3c8ab30 MM |
2345 | # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)", |
2346 | # linked. Pass the hash of the tree/commit to snapshot. | |
2347 | sub format_snapshot_links { | |
2348 | my ($hash) = @_; | |
a3c8ab30 MM |
2349 | my $num_fmts = @snapshot_fmts; |
2350 | if ($num_fmts > 1) { | |
2351 | # A parenthesized list of links bearing format names. | |
a781785d | 2352 | # e.g. "snapshot (_tar.gz_ _zip_)" |
a3c8ab30 MM |
2353 | return "snapshot (" . join(' ', map |
2354 | $cgi->a({ | |
2355 | -href => href( | |
2356 | action=>"snapshot", | |
2357 | hash=>$hash, | |
2358 | snapshot_format=>$_ | |
2359 | ) | |
2360 | }, $known_snapshot_formats{$_}{'display'}) | |
2361 | , @snapshot_fmts) . ")"; | |
2362 | } elsif ($num_fmts == 1) { | |
2363 | # A single "snapshot" link whose tooltip bears the format name. | |
a781785d | 2364 | # i.e. "_snapshot_" |
a3c8ab30 | 2365 | my ($fmt) = @snapshot_fmts; |
a781785d JN |
2366 | return |
2367 | $cgi->a({ | |
a3c8ab30 MM |
2368 | -href => href( |
2369 | action=>"snapshot", | |
2370 | hash=>$hash, | |
2371 | snapshot_format=>$fmt | |
2372 | ), | |
2373 | -title => "in format: $known_snapshot_formats{$fmt}{'display'}" | |
2374 | }, "snapshot"); | |
2375 | } else { # $num_fmts == 0 | |
2376 | return undef; | |
2377 | } | |
2378 | } | |
2379 | ||
3562198b JN |
2380 | ## ...................................................................... |
2381 | ## functions returning values to be passed, perhaps after some | |
2382 | ## transformation, to other functions; e.g. returning arguments to href() | |
2383 | ||
2384 | # returns hash to be passed to href to generate gitweb URL | |
2385 | # in -title key it returns description of link | |
2386 | sub get_feed_info { | |
2387 | my $format = shift || 'Atom'; | |
2388 | my %res = (action => lc($format)); | |
2389 | ||
2390 | # feed links are possible only for project views | |
2391 | return unless (defined $project); | |
2392 | # some views should link to OPML, or to generic project feed, | |
2393 | # or don't have specific feed yet (so they should use generic) | |
2394 | return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x); | |
2395 | ||
2396 | my $branch; | |
2397 | # branches refs uses 'refs/heads/' prefix (fullname) to differentiate | |
2398 | # from tag links; this also makes possible to detect branch links | |
2399 | if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) || | |
2400 | (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) { | |
2401 | $branch = $1; | |
2402 | } | |
2403 | # find log type for feed description (title) | |
2404 | my $type = 'log'; | |
2405 | if (defined $file_name) { | |
2406 | $type = "history of $file_name"; | |
2407 | $type .= "/" if ($action eq 'tree'); | |
2408 | $type .= " on '$branch'" if (defined $branch); | |
2409 | } else { | |
2410 | $type = "log of $branch" if (defined $branch); | |
2411 | } | |
2412 | ||
2413 | $res{-title} = $type; | |
2414 | $res{'hash'} = (defined $branch ? "refs/heads/$branch" : undef); | |
2415 | $res{'file_name'} = $file_name; | |
2416 | ||
2417 | return %res; | |
2418 | } | |
2419 | ||
717b8311 JN |
2420 | ## ---------------------------------------------------------------------- |
2421 | ## git utility subroutines, invoking git commands | |
42f7eb94 | 2422 | |
25691fbe DS |
2423 | # returns path to the core git executable and the --git-dir parameter as list |
2424 | sub git_cmd { | |
aa7dd05e | 2425 | $number_of_git_cmds++; |
25691fbe DS |
2426 | return $GIT, '--git-dir='.$git_dir; |
2427 | } | |
2428 | ||
516381d5 LW |
2429 | # quote the given arguments for passing them to the shell |
2430 | # quote_command("command", "arg 1", "arg with ' and ! characters") | |
2431 | # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'" | |
2432 | # Try to avoid using this function wherever possible. | |
2433 | sub quote_command { | |
2434 | return join(' ', | |
68cedb1f | 2435 | map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ ); |
25691fbe DS |
2436 | } |
2437 | ||
717b8311 | 2438 | # get HEAD ref of given project as hash |
847e01fb | 2439 | sub git_get_head_hash { |
b629275f MR |
2440 | return git_get_full_hash(shift, 'HEAD'); |
2441 | } | |
2442 | ||
2443 | sub git_get_full_hash { | |
2444 | return git_get_hash(@_); | |
2445 | } | |
2446 | ||
2447 | sub git_get_short_hash { | |
2448 | return git_get_hash(@_, '--short=7'); | |
2449 | } | |
2450 | ||
2451 | sub git_get_hash { | |
2452 | my ($project, $hash, @options) = @_; | |
25691fbe | 2453 | my $o_git_dir = $git_dir; |
df2c37a5 | 2454 | my $retval = undef; |
25691fbe | 2455 | $git_dir = "$projectroot/$project"; |
b629275f MR |
2456 | if (open my $fd, '-|', git_cmd(), 'rev-parse', |
2457 | '--verify', '-q', @options, $hash) { | |
2458 | $retval = <$fd>; | |
2459 | chomp $retval if defined $retval; | |
df2c37a5 | 2460 | close $fd; |
df2c37a5 | 2461 | } |
25691fbe DS |
2462 | if (defined $o_git_dir) { |
2463 | $git_dir = $o_git_dir; | |
2c5c008b | 2464 | } |
df2c37a5 JH |
2465 | return $retval; |
2466 | } | |
2467 | ||
717b8311 JN |
2468 | # get type of given object |
2469 | sub git_get_type { | |
2470 | my $hash = shift; | |
2471 | ||
25691fbe | 2472 | open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return; |
717b8311 JN |
2473 | my $type = <$fd>; |
2474 | close $fd or return; | |
2475 | chomp $type; | |
2476 | return $type; | |
2477 | } | |
2478 | ||
b201927a JN |
2479 | # repository configuration |
2480 | our $config_file = ''; | |
2481 | our %config; | |
2482 | ||
2483 | # store multiple values for single key as anonymous array reference | |
2484 | # single values stored directly in the hash, not as [ <value> ] | |
2485 | sub hash_set_multi { | |
2486 | my ($hash, $key, $value) = @_; | |
2487 | ||
2488 | if (!exists $hash->{$key}) { | |
2489 | $hash->{$key} = $value; | |
2490 | } elsif (!ref $hash->{$key}) { | |
2491 | $hash->{$key} = [ $hash->{$key}, $value ]; | |
2492 | } else { | |
2493 | push @{$hash->{$key}}, $value; | |
2494 | } | |
2495 | } | |
2496 | ||
2497 | # return hash of git project configuration | |
2498 | # optionally limited to some section, e.g. 'gitweb' | |
2499 | sub git_parse_project_config { | |
2500 | my $section_regexp = shift; | |
2501 | my %config; | |
2502 | ||
2503 | local $/ = "\0"; | |
2504 | ||
2505 | open my $fh, "-|", git_cmd(), "config", '-z', '-l', | |
2506 | or return; | |
2507 | ||
2508 | while (my $keyval = <$fh>) { | |
2509 | chomp $keyval; | |
2510 | my ($key, $value) = split(/\n/, $keyval, 2); | |
2511 | ||
2512 | hash_set_multi(\%config, $key, $value) | |
2513 | if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o); | |
2514 | } | |
2515 | close $fh; | |
2516 | ||
2517 | return %config; | |
2518 | } | |
2519 | ||
df5d10a3 | 2520 | # convert config value to boolean: 'true' or 'false' |
b201927a JN |
2521 | # no value, number > 0, 'true' and 'yes' values are true |
2522 | # rest of values are treated as false (never as error) | |
2523 | sub config_to_bool { | |
2524 | my $val = shift; | |
2525 | ||
df5d10a3 MC |
2526 | return 1 if !defined $val; # section.key |
2527 | ||
b201927a JN |
2528 | # strip leading and trailing whitespace |
2529 | $val =~ s/^\s+//; | |
2530 | $val =~ s/\s+$//; | |
2531 | ||
df5d10a3 | 2532 | return (($val =~ /^\d+$/ && $val) || # section.key = 1 |
b201927a JN |
2533 | ($val =~ /^(?:true|yes)$/i)); # section.key = true |
2534 | } | |
2535 | ||
2536 | # convert config value to simple decimal number | |
2537 | # an optional value suffix of 'k', 'm', or 'g' will cause the value | |
2538 | # to be multiplied by 1024, 1048576, or 1073741824 | |
2539 | sub config_to_int { | |
2540 | my $val = shift; | |
2541 | ||
2542 | # strip leading and trailing whitespace | |
2543 | $val =~ s/^\s+//; | |
2544 | $val =~ s/\s+$//; | |
2545 | ||
2546 | if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) { | |
2547 | $unit = lc($unit); | |
2548 | # unknown unit is treated as 1 | |
2549 | return $num * ($unit eq 'g' ? 1073741824 : | |
2550 | $unit eq 'm' ? 1048576 : | |
2551 | $unit eq 'k' ? 1024 : 1); | |
2552 | } | |
2553 | return $val; | |
2554 | } | |
2555 | ||
2556 | # convert config value to array reference, if needed | |
2557 | sub config_to_multi { | |
2558 | my $val = shift; | |
2559 | ||
d76a585d | 2560 | return ref($val) ? $val : (defined($val) ? [ $val ] : []); |
b201927a JN |
2561 | } |
2562 | ||
717b8311 | 2563 | sub git_get_project_config { |
ddb8d900 | 2564 | my ($key, $type) = @_; |
717b8311 | 2565 | |
7a49c254 | 2566 | return unless defined $git_dir; |
9be3614e | 2567 | |
b201927a | 2568 | # key sanity check |
717b8311 | 2569 | return unless ($key); |
14569cd8 JN |
2570 | # only subsection, if exists, is case sensitive, |
2571 | # and not lowercased by 'git config -z -l' | |
2572 | if (my ($hi, $mi, $lo) = ($key =~ /^([^.]*)\.(.*)\.([^.]*)$/)) { | |
2573 | $key = join(".", lc($hi), $mi, lc($lo)); | |
2574 | } else { | |
2575 | $key = lc($key); | |
2576 | } | |
717b8311 JN |
2577 | $key =~ s/^gitweb\.//; |
2578 | return if ($key =~ m/\W/); | |
2579 | ||
b201927a JN |
2580 | # type sanity check |
2581 | if (defined $type) { | |
2582 | $type =~ s/^--//; | |
2583 | $type = undef | |
2584 | unless ($type eq 'bool' || $type eq 'int'); | |
2585 | } | |
2586 | ||
2587 | # get config | |
2588 | if (!defined $config_file || | |
2589 | $config_file ne "$git_dir/config") { | |
2590 | %config = git_parse_project_config('gitweb'); | |
2591 | $config_file = "$git_dir/config"; | |
2592 | } | |
2593 | ||
df5d10a3 MC |
2594 | # check if config variable (key) exists |
2595 | return unless exists $config{"gitweb.$key"}; | |
2596 | ||
b201927a JN |
2597 | # ensure given type |
2598 | if (!defined $type) { | |
2599 | return $config{"gitweb.$key"}; | |
2600 | } elsif ($type eq 'bool') { | |
2601 | # backward compatibility: 'git config --bool' returns true/false | |
2602 | return config_to_bool($config{"gitweb.$key"}) ? 'true' : 'false'; | |
2603 | } elsif ($type eq 'int') { | |
2604 | return config_to_int($config{"gitweb.$key"}); | |
2605 | } | |
2606 | return $config{"gitweb.$key"}; | |
717b8311 JN |
2607 | } |
2608 | ||
717b8311 JN |
2609 | # get hash of given path at given ref |
2610 | sub git_get_hash_by_path { | |
2611 | my $base = shift; | |
2612 | my $path = shift || return undef; | |
1d782b03 | 2613 | my $type = shift; |
717b8311 | 2614 | |
4b02f483 | 2615 | $path =~ s,/+$,,; |
717b8311 | 2616 | |
25691fbe | 2617 | open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path |
074afaa0 | 2618 | or die_error(500, "Open git-ls-tree failed"); |
717b8311 JN |
2619 | my $line = <$fd>; |
2620 | close $fd or return undef; | |
2621 | ||
198a2a8a JN |
2622 | if (!defined $line) { |
2623 | # there is no tree or hash given by $path at $base | |
2624 | return undef; | |
2625 | } | |
2626 | ||
717b8311 | 2627 | #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' |
8b4b94cc | 2628 | $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/; |
1d782b03 JN |
2629 | if (defined $type && $type ne $2) { |
2630 | # type doesn't match | |
2631 | return undef; | |
2632 | } | |
717b8311 JN |
2633 | return $3; |
2634 | } | |
2635 | ||
ed224dea JN |
2636 | # get path of entry with given hash at given tree-ish (ref) |
2637 | # used to get 'from' filename for combined diff (merge commit) for renames | |
2638 | sub git_get_path_by_hash { | |
2639 | my $base = shift || return; | |
2640 | my $hash = shift || return; | |
2641 | ||
2642 | local $/ = "\0"; | |
2643 | ||
2644 | open my $fd, "-|", git_cmd(), "ls-tree", '-r', '-t', '-z', $base | |
2645 | or return undef; | |
2646 | while (my $line = <$fd>) { | |
2647 | chomp $line; | |
2648 | ||
2649 | #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb' | |
2650 | #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README' | |
2651 | if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) { | |
2652 | close $fd; | |
2653 | return $1; | |
2654 | } | |
2655 | } | |
2656 | close $fd; | |
2657 | return undef; | |
2658 | } | |
2659 | ||
717b8311 JN |
2660 | ## ...................................................................... |
2661 | ## git utility functions, directly accessing git repository | |
2662 | ||
e4e3b32b SC |
2663 | # get the value of config variable either from file named as the variable |
2664 | # itself in the repository ($GIT_DIR/$name file), or from gitweb.$name | |
2665 | # configuration variable in the repository config file. | |
2666 | sub git_get_file_or_project_config { | |
2667 | my ($path, $name) = @_; | |
09bd7898 | 2668 | |
0e121a2c | 2669 | $git_dir = "$projectroot/$path"; |
e4e3b32b SC |
2670 | open my $fd, '<', "$git_dir/$name" |
2671 | or return git_get_project_config($name); | |
2672 | my $conf = <$fd>; | |
b87d78d6 | 2673 | close $fd; |
e4e3b32b SC |
2674 | if (defined $conf) { |
2675 | chomp $conf; | |
2eb54efc | 2676 | } |
e4e3b32b SC |
2677 | return $conf; |
2678 | } | |
2679 | ||
2680 | sub git_get_project_description { | |
2681 | my $path = shift; | |
2682 | return git_get_file_or_project_config($path, 'description'); | |
12a88f2f KS |
2683 | } |
2684 | ||
d940c901 SC |
2685 | sub git_get_project_category { |
2686 | my $path = shift; | |
2687 | return git_get_file_or_project_config($path, 'category'); | |
12a88f2f KS |
2688 | } |
2689 | ||
d940c901 | 2690 | |
0368c492 JN |
2691 | # supported formats: |
2692 | # * $GIT_DIR/ctags/<tagname> file (in 'ctags' subdirectory) | |
2693 | # - if its contents is a number, use it as tag weight, | |
2694 | # - otherwise add a tag with weight 1 | |
2695 | # * $GIT_DIR/ctags file, each line is a tag (with weight 1) | |
2696 | # the same value multiple times increases tag weight | |
2697 | # * `gitweb.ctag' multi-valued repo config variable | |
aed93de4 | 2698 | sub git_get_project_ctags { |
0368c492 | 2699 | my $project = shift; |
aed93de4 PB |
2700 | my $ctags = {}; |
2701 | ||
0368c492 JN |
2702 | $git_dir = "$projectroot/$project"; |
2703 | if (opendir my $dh, "$git_dir/ctags") { | |
2704 | my @files = grep { -f $_ } map { "$git_dir/ctags/$_" } readdir($dh); | |
2705 | foreach my $tagfile (@files) { | |
2706 | open my $ct, '<', $tagfile | |
2707 | or next; | |
2708 | my $val = <$ct>; | |
2709 | chomp $val if $val; | |
2710 | close $ct; | |
2711 | ||
2712 | (my $ctag = $tagfile) =~ s#.*/##; | |
2c162b56 | 2713 | if ($val =~ /^\d+$/) { |
0368c492 JN |
2714 | $ctags->{$ctag} = $val; |
2715 | } else { | |
2716 | $ctags->{$ctag} = 1; | |
2717 | } | |
2718 | } | |
2719 | closedir $dh; | |
2720 | ||
2721 | } elsif (open my $fh, '<', "$git_dir/ctags") { | |
2722 | while (my $line = <$fh>) { | |
2723 | chomp $line; | |
2724 | $ctags->{$line}++ if $line; | |
2725 | } | |
2726 | close $fh; | |
2727 | ||
2728 | } else { | |
2729 | my $taglist = config_to_multi(git_get_project_config('ctag')); | |
2730 | foreach my $tag (@$taglist) { | |
2731 | $ctags->{$tag}++; | |
2732 | } | |
aed93de4 | 2733 | } |
0368c492 JN |
2734 | |
2735 | return $ctags; | |
2736 | } | |
2737 | ||
2738 | # return hash, where keys are content tags ('ctags'), | |
2739 | # and values are sum of weights of given tag in every project | |
2740 | sub git_gather_all_ctags { | |
2741 | my $projects = shift; | |
2742 | my $ctags = {}; | |
2743 | ||
2744 | foreach my $p (@$projects) { | |
2745 | foreach my $ct (keys %{$p->{'ctags'}}) { | |
2746 | $ctags->{$ct} += $p->{'ctags'}->{$ct}; | |
2747 | } | |
aed93de4 | 2748 | } |
0368c492 JN |
2749 | |
2750 | return $ctags; | |
aed93de4 PB |
2751 | } |
2752 | ||
2753 | sub git_populate_project_tagcloud { | |
2754 | my $ctags = shift; | |
2755 | ||
2756 | # First, merge different-cased tags; tags vote on casing | |
2757 | my %ctags_lc; | |
2758 | foreach (keys %$ctags) { | |
2759 | $ctags_lc{lc $_}->{count} += $ctags->{$_}; | |
2760 | if (not $ctags_lc{lc $_}->{topcount} | |
2761 | or $ctags_lc{lc $_}->{topcount} < $ctags->{$_}) { | |
2762 | $ctags_lc{lc $_}->{topcount} = $ctags->{$_}; | |
2763 | $ctags_lc{lc $_}->{topname} = $_; | |
2764 | } | |
2765 | } | |
2766 | ||
2767 | my $cloud; | |
4b9447f9 | 2768 | my $matched = $cgi->param('by_tag'); |
aed93de4 PB |
2769 | if (eval { require HTML::TagCloud; 1; }) { |
2770 | $cloud = HTML::TagCloud->new; | |
0368c492 | 2771 | foreach my $ctag (sort keys %ctags_lc) { |
aed93de4 PB |
2772 | # Pad the title with spaces so that the cloud looks |
2773 | # less crammed. | |
0368c492 | 2774 | my $title = esc_html($ctags_lc{$ctag}->{topname}); |
aed93de4 PB |
2775 | $title =~ s/ / /g; |
2776 | $title =~ s/^/ /g; | |
2777 | $title =~ s/$/ /g; | |
4b9447f9 JN |
2778 | if (defined $matched && $matched eq $ctag) { |
2779 | $title = qq(<span class="match">$title</span>); | |
2780 | } | |
0368c492 JN |
2781 | $cloud->add($title, href(project=>undef, ctag=>$ctag), |
2782 | $ctags_lc{$ctag}->{count}); | |
aed93de4 PB |
2783 | } |
2784 | } else { | |
0368c492 JN |
2785 | $cloud = {}; |
2786 | foreach my $ctag (keys %ctags_lc) { | |
4b9447f9 JN |
2787 | my $title = esc_html($ctags_lc{$ctag}->{topname}, -nbsp=>1); |
2788 | if (defined $matched && $matched eq $ctag) { | |
2789 | $title = qq(<span class="match">$title</span>); | |
2790 | } | |
0368c492 JN |
2791 | $cloud->{$ctag}{count} = $ctags_lc{$ctag}->{count}; |
2792 | $cloud->{$ctag}{ctag} = | |
4b9447f9 | 2793 | $cgi->a({-href=>href(project=>undef, ctag=>$ctag)}, $title); |
0368c492 | 2794 | } |
aed93de4 | 2795 | } |
0368c492 | 2796 | return $cloud; |
aed93de4 PB |
2797 | } |
2798 | ||
2799 | sub git_show_project_tagcloud { | |
2800 | my ($cloud, $count) = @_; | |
aed93de4 PB |
2801 | if (ref $cloud eq 'HTML::TagCloud') { |
2802 | return $cloud->html_and_css($count); | |
2803 | } else { | |
0368c492 JN |
2804 | my @tags = sort { $cloud->{$a}->{'count'} <=> $cloud->{$b}->{'count'} } keys %$cloud; |
2805 | return | |
2806 | '<div id="htmltagcloud"'.($project ? '' : ' align="center"').'>' . | |
2807 | join (', ', map { | |
2808 | $cloud->{$_}->{'ctag'} | |
2809 | } splice(@tags, 0, $count)) . | |
2810 | '</div>'; | |
aed93de4 PB |
2811 | } |
2812 | } | |
2813 | ||
e79ca7cc JN |
2814 | sub git_get_project_url_list { |
2815 | my $path = shift; | |
2816 | ||
0e121a2c | 2817 | $git_dir = "$projectroot/$path"; |
dff2b6d4 | 2818 | open my $fd, '<', "$git_dir/cloneurl" |
0e121a2c JN |
2819 | or return wantarray ? |
2820 | @{ config_to_multi(git_get_project_config('url')) } : | |
2821 | config_to_multi(git_get_project_config('url')); | |
e79ca7cc JN |
2822 | my @git_project_url_list = map { chomp; $_ } <$fd>; |
2823 | close $fd; | |
2824 | ||
2825 | return wantarray ? @git_project_url_list : \@git_project_url_list; | |
2826 | } | |
2827 | ||
847e01fb | 2828 | sub git_get_projects_list { |
12b1443c | 2829 | my $filter = shift || ''; |
348a6589 | 2830 | my $paranoid = shift; |
717b8311 JN |
2831 | my @list; |
2832 | ||
2833 | if (-d $projects_list) { | |
2834 | # search in directory | |
12b1443c | 2835 | my $dir = $projects_list; |
6768d6b8 AK |
2836 | # remove the trailing "/" |
2837 | $dir =~ s!/+$!!; | |
ac593b76 MM |
2838 | my $pfxlen = length("$dir"); |
2839 | my $pfxdepth = ($dir =~ tr!/!!); | |
12b1443c | 2840 | # when filtering, search only given subdirectory |
348a6589 | 2841 | if ($filter && !$paranoid) { |
12b1443c JN |
2842 | $dir .= "/$filter"; |
2843 | $dir =~ s!/+$!!; | |
2844 | } | |
c0011ff8 JN |
2845 | |
2846 | File::Find::find({ | |
2847 | follow_fast => 1, # follow symbolic links | |
d20602ee | 2848 | follow_skip => 2, # ignore duplicates |
c0011ff8 JN |
2849 | dangling_symlinks => 0, # ignore dangling symlinks, silently |
2850 | wanted => sub { | |
ee1d8ee0 JN |
2851 | # global variables |
2852 | our $project_maxdepth; | |
2853 | our $projectroot; | |
c0011ff8 JN |
2854 | # skip project-list toplevel, if we get it. |
2855 | return if (m!^[/.]$!); | |
2856 | # only directories can be git repositories | |
2857 | return unless (-d $_); | |
ca5e9495 | 2858 | # don't traverse too deep (Find is super slow on os x) |
12b1443c | 2859 | # $project_maxdepth excludes depth of $projectroot |
ca5e9495 LL |
2860 | if (($File::Find::name =~ tr!/!!) - $pfxdepth > $project_maxdepth) { |
2861 | $File::Find::prune = 1; | |
2862 | return; | |
2863 | } | |
c0011ff8 | 2864 | |
12b1443c | 2865 | my $path = substr($File::Find::name, $pfxlen + 1); |
348a6589 BL |
2866 | # paranoidly only filter here |
2867 | if ($paranoid && $filter && $path !~ m!^\Q$filter\E/!) { | |
2868 | next; | |
2869 | } | |
c0011ff8 | 2870 | # we check related file in $projectroot |
fb3bb3d1 DD |
2871 | if (check_export_ok("$projectroot/$path")) { |
2872 | push @list, { path => $path }; | |
c0011ff8 JN |
2873 | $File::Find::prune = 1; |
2874 | } | |
2875 | }, | |
2876 | }, "$dir"); | |
2877 | ||
717b8311 JN |
2878 | } elsif (-f $projects_list) { |
2879 | # read from file(url-encoded): | |
2880 | # 'git%2Fgit.git Linus+Torvalds' | |
2881 | # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin' | |
2882 | # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman' | |
dff2b6d4 | 2883 | open my $fd, '<', $projects_list or return; |
c2b8b134 | 2884 | PROJECT: |
717b8311 JN |
2885 | while (my $line = <$fd>) { |
2886 | chomp $line; | |
2887 | my ($path, $owner) = split ' ', $line; | |
2888 | $path = unescape($path); | |
2889 | $owner = unescape($owner); | |
2890 | if (!defined $path) { | |
2891 | next; | |
2892 | } | |
12b1443c JN |
2893 | # if $filter is rpovided, check if $path begins with $filter |
2894 | if ($filter && $path !~ m!^\Q$filter\E/!) { | |
2895 | next; | |
83ee94c1 | 2896 | } |
2172ce4b | 2897 | if (check_export_ok("$projectroot/$path")) { |
717b8311 JN |
2898 | my $pr = { |
2899 | path => $path, | |
00f429af | 2900 | owner => to_utf8($owner), |
717b8311 | 2901 | }; |
c2b8b134 | 2902 | push @list, $pr; |
717b8311 JN |
2903 | } |
2904 | } | |
2905 | close $fd; | |
2906 | } | |
717b8311 JN |
2907 | return @list; |
2908 | } | |
2909 | ||
12b1443c JN |
2910 | # written with help of Tree::Trie module (Perl Artistic License, GPL compatibile) |
2911 | # as side effects it sets 'forks' field to list of forks for forked projects | |
2912 | sub filter_forks_from_projects_list { | |
2913 | my $projects = shift; | |
2914 | ||
2915 | my %trie; # prefix tree of directories (path components) | |
2916 | # generate trie out of those directories that might contain forks | |
2917 | foreach my $pr (@$projects) { | |
2918 | my $path = $pr->{'path'}; | |
2919 | $path =~ s/\.git$//; # forks of 'repo.git' are in 'repo/' directory | |
2920 | next if ($path =~ m!/$!); # skip non-bare repositories, e.g. 'repo/.git' | |
2921 | next unless ($path); # skip '.git' repository: tests, git-instaweb | |
53c632fa | 2922 | next unless (-d "$projectroot/$path"); # containing directory exists |
12b1443c JN |
2923 | $pr->{'forks'} = []; # there can be 0 or more forks of project |
2924 | ||
2925 | # add to trie | |
2926 | my @dirs = split('/', $path); | |
2927 | # walk the trie, until either runs out of components or out of trie | |
2928 | my $ref = \%trie; | |
2929 | while (scalar @dirs && | |
2930 | exists($ref->{$dirs[0]})) { | |
2931 | $ref = $ref->{shift @dirs}; | |
2932 | } | |
2933 | # create rest of trie structure from rest of components | |
2934 | foreach my $dir (@dirs) { | |
2935 | $ref = $ref->{$dir} = {}; | |
2936 | } | |
2937 | # create end marker, store $pr as a data | |
2938 | $ref->{''} = $pr if (!exists $ref->{''}); | |
2939 | } | |
2940 | ||
2941 | # filter out forks, by finding shortest prefix match for paths | |
2942 | my @filtered; | |
2943 | PROJECT: | |
2944 | foreach my $pr (@$projects) { | |
2945 | # trie lookup | |
2946 | my $ref = \%trie; | |
2947 | DIR: | |
2948 | foreach my $dir (split('/', $pr->{'path'})) { | |
2949 | if (exists $ref->{''}) { | |
2950 | # found [shortest] prefix, is a fork - skip it | |
2951 | push @{$ref->{''}{'forks'}}, $pr; | |
2952 | next PROJECT; | |
2953 | } | |
2954 | if (!exists $ref->{$dir}) { | |
2955 | # not in trie, cannot have prefix, not a fork | |
2956 | push @filtered, $pr; | |
2957 | next PROJECT; | |
2958 | } | |
2959 | # If the dir is there, we just walk one step down the trie. | |
2960 | $ref = $ref->{$dir}; | |
2961 | } | |
2962 | # we ran out of trie | |
2963 | # (shouldn't happen: it's either no match, or end marker) | |
2964 | push @filtered, $pr; | |
2965 | } | |
2966 | ||
2967 | return @filtered; | |
2968 | } | |
2969 | ||
2970 | # note: fill_project_list_info must be run first, | |
2971 | # for 'descr_long' and 'ctags' to be filled | |
2972 | sub search_projects_list { | |
2973 | my ($projlist, %opts) = @_; | |
2974 | my $tagfilter = $opts{'tagfilter'}; | |
2975 | my $searchtext = $opts{'searchtext'}; | |
2976 | ||
2977 | return @$projlist | |
2978 | unless ($tagfilter || $searchtext); | |
2979 | ||
2980 | my @projects; | |
2981 | PROJECT: | |
2982 | foreach my $pr (@$projlist) { | |
2983 | ||
2984 | if ($tagfilter) { | |
2985 | next unless ref($pr->{'ctags'}) eq 'HASH'; | |
2986 | next unless | |
2987 | grep { lc($_) eq lc($tagfilter) } keys %{$pr->{'ctags'}}; | |
2988 | } | |
2989 | ||
2990 | if ($searchtext) { | |
2991 | next unless | |
2992 | $pr->{'path'} =~ /$searchtext/ || | |
2993 | $pr->{'descr_long'} =~ /$searchtext/; | |
2994 | } | |
2995 | ||
2996 | push @projects, $pr; | |
2997 | } | |
2998 | ||
2999 | return @projects; | |
3000 | } | |
3001 | ||
47852450 JH |
3002 | our $gitweb_project_owner = undef; |
3003 | sub git_get_project_list_from_file { | |
1e0cf030 | 3004 | |
47852450 | 3005 | return if (defined $gitweb_project_owner); |
1e0cf030 | 3006 | |
47852450 | 3007 | $gitweb_project_owner = {}; |
1e0cf030 JN |
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' | |
3012 | if (-f $projects_list) { | |
dff2b6d4 | 3013 | open(my $fd, '<', $projects_list); |
1e0cf030 JN |
3014 | while (my $line = <$fd>) { |
3015 | chomp $line; | |
3016 | my ($pr, $ow) = split ' ', $line; | |
3017 | $pr = unescape($pr); | |
3018 | $ow = unescape($ow); | |
47852450 | 3019 | $gitweb_project_owner->{$pr} = to_utf8($ow); |
1e0cf030 JN |
3020 | } |
3021 | close $fd; | |
3022 | } | |
47852450 JH |
3023 | } |
3024 | ||
3025 | sub git_get_project_owner { | |
3026 | my $project = shift; | |
3027 | my $owner; | |
3028 | ||
3029 | return undef unless $project; | |
b59012ef | 3030 | $git_dir = "$projectroot/$project"; |
47852450 JH |
3031 | |
3032 | if (!defined $gitweb_project_owner) { | |
3033 | git_get_project_list_from_file(); | |
3034 | } | |
3035 | ||
3036 | if (exists $gitweb_project_owner->{$project}) { | |
3037 | $owner = $gitweb_project_owner->{$project}; | |
3038 | } | |
b59012ef BR |
3039 | if (!defined $owner){ |
3040 | $owner = git_get_project_config('owner'); | |
3041 | } | |
1e0cf030 | 3042 | if (!defined $owner) { |
b59012ef | 3043 | $owner = get_file_owner("$git_dir"); |
1e0cf030 JN |
3044 | } |
3045 | ||
3046 | return $owner; | |
3047 | } | |
3048 | ||
c60c56cc JN |
3049 | sub git_get_last_activity { |
3050 | my ($path) = @_; | |
3051 | my $fd; | |
3052 | ||
3053 | $git_dir = "$projectroot/$path"; | |
3054 | open($fd, "-|", git_cmd(), 'for-each-ref', | |
0ff5ec70 | 3055 | '--format=%(committer)', |
c60c56cc | 3056 | '--sort=-committerdate', |
0ff5ec70 | 3057 | '--count=1', |
c60c56cc JN |
3058 | 'refs/heads') or return; |
3059 | my $most_recent = <$fd>; | |
3060 | close $fd or return; | |
785cdea9 JN |
3061 | if (defined $most_recent && |
3062 | $most_recent =~ / (\d+) [-+][01]\d\d\d$/) { | |
c60c56cc JN |
3063 | my $timestamp = $1; |
3064 | my $age = time - $timestamp; | |
3065 | return ($age, age_string($age)); | |
3066 | } | |
c956395e | 3067 | return (undef, undef); |
c60c56cc JN |
3068 | } |
3069 | ||
9d0d42f3 GB |
3070 | # Implementation note: when a single remote is wanted, we cannot use 'git |
3071 | # remote show -n' because that command always work (assuming it's a remote URL | |
3072 | # if it's not defined), and we cannot use 'git remote show' because that would | |
3073 | # try to make a network roundtrip. So the only way to find if that particular | |
3074 | # remote is defined is to walk the list provided by 'git remote -v' and stop if | |
3075 | # and when we find what we want. | |
3076 | sub git_get_remotes_list { | |
3077 | my $wanted = shift; | |
3078 | my %remotes = (); | |
3079 | ||
3080 | open my $fd, '-|' , git_cmd(), 'remote', '-v'; | |
3081 | return unless $fd; | |
3082 | while (my $remote = <$fd>) { | |
3083 | chomp $remote; | |
3084 | $remote =~ s!\t(.*?)\s+\((\w+)\)$!!; | |
3085 | next if $wanted and not $remote eq $wanted; | |
3086 | my ($url, $key) = ($1, $2); | |
3087 | ||
3088 | $remotes{$remote} ||= { 'heads' => () }; | |
3089 | $remotes{$remote}{$key} = $url; | |
3090 | } | |
3091 | close $fd or return; | |
3092 | return wantarray ? %remotes : \%remotes; | |
3093 | } | |
3094 | ||
3095 | # Takes a hash of remotes as first parameter and fills it by adding the | |
3096 | # available remote heads for each of the indicated remotes. | |
3097 | sub fill_remote_heads { | |
3098 | my $remotes = shift; | |
3099 | my @heads = map { "remotes/$_" } keys %$remotes; | |
3100 | my @remoteheads = git_get_heads_list(undef, @heads); | |
3101 | foreach my $remote (keys %$remotes) { | |
3102 | $remotes->{$remote}{'heads'} = [ grep { | |
3103 | $_->{'name'} =~ s!^$remote/!! | |
3104 | } @remoteheads ]; | |
3105 | } | |
3106 | } | |
3107 | ||
847e01fb | 3108 | sub git_get_references { |
717b8311 JN |
3109 | my $type = shift || ""; |
3110 | my %refs; | |
28b9d9f7 JN |
3111 | # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11 |
3112 | # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{} | |
3113 | open my $fd, "-|", git_cmd(), "show-ref", "--dereference", | |
3114 | ($type ? ("--", "refs/$type") : ()) # use -- <pattern> if $type | |
9704d75d | 3115 | or return; |
d294e1ca | 3116 | |
717b8311 JN |
3117 | while (my $line = <$fd>) { |
3118 | chomp $line; | |
4afbaeff | 3119 | if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) { |
717b8311 | 3120 | if (defined $refs{$1}) { |
d294e1ca | 3121 | push @{$refs{$1}}, $2; |
717b8311 | 3122 | } else { |
d294e1ca | 3123 | $refs{$1} = [ $2 ]; |
717b8311 JN |
3124 | } |
3125 | } | |
3126 | } | |
3127 | close $fd or return; | |
3128 | return \%refs; | |
3129 | } | |
3130 | ||
56a322f1 JN |
3131 | sub git_get_rev_name_tags { |
3132 | my $hash = shift || return undef; | |
3133 | ||
25691fbe | 3134 | open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash |
56a322f1 JN |
3135 | or return; |
3136 | my $name_rev = <$fd>; | |
3137 | close $fd; | |
3138 | ||
3139 | if ($name_rev =~ m|^$hash tags/(.*)$|) { | |
3140 | return $1; | |
3141 | } else { | |
3142 | # catches also '$hash undefined' output | |
3143 | return undef; | |
3144 | } | |
3145 | } | |
3146 | ||
717b8311 JN |
3147 | ## ---------------------------------------------------------------------- |
3148 | ## parse to hash functions | |
3149 | ||
847e01fb | 3150 | sub parse_date { |
717b8311 JN |
3151 | my $epoch = shift; |
3152 | my $tz = shift || "-0000"; | |
3153 | ||
3154 | my %date; | |
3155 | my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"); | |
3156 | my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"); | |
3157 | my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch); | |
3158 | $date{'hour'} = $hour; | |
3159 | $date{'minute'} = $min; | |
3160 | $date{'mday'} = $mday; | |
3161 | $date{'day'} = $days[$wday]; | |
3162 | $date{'month'} = $months[$mon]; | |
af6feeb2 JN |
3163 | $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000", |
3164 | $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec; | |
952c65fc JN |
3165 | $date{'mday-time'} = sprintf "%d %s %02d:%02d", |
3166 | $mday, $months[$mon], $hour ,$min; | |
af6feeb2 | 3167 | $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ", |
a62d6d84 | 3168 | 1900+$year, 1+$mon, $mday, $hour ,$min, $sec; |
717b8311 | 3169 | |
2b1e1723 JN |
3170 | my ($tz_sign, $tz_hour, $tz_min) = |
3171 | ($tz =~ m/^([-+])(\d\d)(\d\d)$/); | |
3172 | $tz_sign = ($tz_sign eq '-' ? -1 : +1); | |
3173 | my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60); | |
717b8311 JN |
3174 | ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local); |
3175 | $date{'hour_local'} = $hour; | |
3176 | $date{'minute_local'} = $min; | |
3177 | $date{'tz_local'} = $tz; | |
af6feeb2 JN |
3178 | $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s", |
3179 | 1900+$year, $mon+1, $mday, | |
3180 | $hour, $min, $sec, $tz); | |
717b8311 JN |
3181 | return %date; |
3182 | } | |
3183 | ||
847e01fb | 3184 | sub parse_tag { |
ede5e100 KS |
3185 | my $tag_id = shift; |
3186 | my %tag; | |
d8a20ba9 | 3187 | my @comment; |
ede5e100 | 3188 | |
25691fbe | 3189 | open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return; |
d8a20ba9 | 3190 | $tag{'id'} = $tag_id; |
ede5e100 KS |
3191 | while (my $line = <$fd>) { |
3192 | chomp $line; | |
3193 | if ($line =~ m/^object ([0-9a-fA-F]{40})$/) { | |
3194 | $tag{'object'} = $1; | |
7ab0d2b6 | 3195 | } elsif ($line =~ m/^type (.+)$/) { |
ede5e100 | 3196 | $tag{'type'} = $1; |
7ab0d2b6 | 3197 | } elsif ($line =~ m/^tag (.+)$/) { |
ede5e100 | 3198 | $tag{'name'} = $1; |
d8a20ba9 KS |
3199 | } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) { |
3200 | $tag{'author'} = $1; | |
ba924733 GB |
3201 | $tag{'author_epoch'} = $2; |
3202 | $tag{'author_tz'} = $3; | |
3203 | if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) { | |
3204 | $tag{'author_name'} = $1; | |
3205 | $tag{'author_email'} = $2; | |
3206 | } else { | |
3207 | $tag{'author_name'} = $tag{'author'}; | |
3208 | } | |
d8a20ba9 KS |
3209 | } elsif ($line =~ m/--BEGIN/) { |
3210 | push @comment, $line; | |
3211 | last; | |
3212 | } elsif ($line eq "") { | |
3213 | last; | |
ede5e100 KS |
3214 | } |
3215 | } | |
d8a20ba9 KS |
3216 | push @comment, <$fd>; |
3217 | $tag{'comment'} = \@comment; | |
19806691 | 3218 | close $fd or return; |
ede5e100 KS |
3219 | if (!defined $tag{'name'}) { |
3220 | return | |
3221 | }; | |
3222 | return %tag | |
3223 | } | |
3224 | ||
756bbf54 | 3225 | sub parse_commit_text { |
ccdfdea0 | 3226 | my ($commit_text, $withparents) = @_; |
756bbf54 | 3227 | my @commit_lines = split '\n', $commit_text; |
703ac710 | 3228 | my %co; |
703ac710 | 3229 | |
756bbf54 RF |
3230 | pop @commit_lines; # Remove '\0' |
3231 | ||
198a2a8a JN |
3232 | if (! @commit_lines) { |
3233 | return; | |
3234 | } | |
3235 | ||
25f422fb | 3236 | my $header = shift @commit_lines; |
198a2a8a | 3237 | if ($header !~ m/^[0-9a-fA-F]{40}/) { |
25f422fb KS |
3238 | return; |
3239 | } | |
ccdfdea0 | 3240 | ($co{'id'}, my @parents) = split ' ', $header; |
19806691 | 3241 | while (my $line = shift @commit_lines) { |
b87d78d6 | 3242 | last if $line eq "\n"; |
7ab0d2b6 | 3243 | if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) { |
703ac710 | 3244 | $co{'tree'} = $1; |
ccdfdea0 | 3245 | } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) { |
208b2dff | 3246 | push @parents, $1; |
022be3d0 | 3247 | } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) { |
5ed5bbc7 | 3248 | $co{'author'} = to_utf8($1); |
185f09e5 KS |
3249 | $co{'author_epoch'} = $2; |
3250 | $co{'author_tz'} = $3; | |
ba00b8c1 JN |
3251 | if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) { |
3252 | $co{'author_name'} = $1; | |
3253 | $co{'author_email'} = $2; | |
2bf7a52c KS |
3254 | } else { |
3255 | $co{'author_name'} = $co{'author'}; | |
3256 | } | |
86eed32d | 3257 | } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) { |
5ed5bbc7 | 3258 | $co{'committer'} = to_utf8($1); |
185f09e5 KS |
3259 | $co{'committer_epoch'} = $2; |
3260 | $co{'committer_tz'} = $3; | |
ba00b8c1 JN |
3261 | if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) { |
3262 | $co{'committer_name'} = $1; | |
3263 | $co{'committer_email'} = $2; | |
3264 | } else { | |
3265 | $co{'committer_name'} = $co{'committer'}; | |
3266 | } | |
703ac710 KS |
3267 | } |
3268 | } | |
ede5e100 | 3269 | if (!defined $co{'tree'}) { |
25f422fb | 3270 | return; |
ede5e100 | 3271 | }; |
208b2dff RF |
3272 | $co{'parents'} = \@parents; |
3273 | $co{'parent'} = $parents[0]; | |
25f422fb | 3274 | |
19806691 | 3275 | foreach my $title (@commit_lines) { |
c2488d06 | 3276 | $title =~ s/^ //; |
19806691 | 3277 | if ($title ne "") { |
48c771f4 | 3278 | $co{'title'} = chop_str($title, 80, 5); |
19806691 KS |
3279 | # remove leading stuff of merges to make the interesting part visible |
3280 | if (length($title) > 50) { | |
3281 | $title =~ s/^Automatic //; | |
3282 | $title =~ s/^merge (of|with) /Merge ... /i; | |
3283 | if (length($title) > 50) { | |
3284 | $title =~ s/(http|rsync):\/\///; | |
3285 | } | |
3286 | if (length($title) > 50) { | |
3287 | $title =~ s/(master|www|rsync)\.//; | |
3288 | } | |
3289 | if (length($title) > 50) { | |
3290 | $title =~ s/kernel.org:?//; | |
3291 | } | |
3292 | if (length($title) > 50) { | |
3293 | $title =~ s/\/pub\/scm//; | |
3294 | } | |
3295 | } | |
48c771f4 | 3296 | $co{'title_short'} = chop_str($title, 50, 5); |
19806691 KS |
3297 | last; |
3298 | } | |
3299 | } | |
53c39676 | 3300 | if (! defined $co{'title'} || $co{'title'} eq "") { |
7e0fe5c9 PB |
3301 | $co{'title'} = $co{'title_short'} = '(no commit message)'; |
3302 | } | |
25f422fb KS |
3303 | # remove added spaces |
3304 | foreach my $line (@commit_lines) { | |
3305 | $line =~ s/^ //; | |
3306 | } | |
3307 | $co{'comment'} = \@commit_lines; | |
2ae100df KS |
3308 | |
3309 | my $age = time - $co{'committer_epoch'}; | |
3310 | $co{'age'} = $age; | |
d263a6bd | 3311 | $co{'age_string'} = age_string($age); |
71be1e79 KS |
3312 | my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'}); |
3313 | if ($age > 60*60*24*7*2) { | |
1b1cd421 | 3314 | $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday; |
71be1e79 KS |
3315 | $co{'age_string_age'} = $co{'age_string'}; |
3316 | } else { | |
3317 | $co{'age_string_date'} = $co{'age_string'}; | |
1b1cd421 | 3318 | $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday; |
71be1e79 | 3319 | } |
703ac710 KS |
3320 | return %co; |
3321 | } | |
3322 | ||
756bbf54 RF |
3323 | sub parse_commit { |
3324 | my ($commit_id) = @_; | |
3325 | my %co; | |
3326 | ||
3327 | local $/ = "\0"; | |
3328 | ||
3329 | open my $fd, "-|", git_cmd(), "rev-list", | |
ccdfdea0 | 3330 | "--parents", |
756bbf54 | 3331 | "--header", |
756bbf54 RF |
3332 | "--max-count=1", |
3333 | $commit_id, | |
3334 | "--", | |
074afaa0 | 3335 | or die_error(500, "Open git-rev-list failed"); |
ccdfdea0 | 3336 | %co = parse_commit_text(<$fd>, 1); |
756bbf54 RF |
3337 | close $fd; |
3338 | ||
3339 | return %co; | |
3340 | } | |
3341 | ||
3342 | sub parse_commits { | |
311e552e | 3343 | my ($commit_id, $maxcount, $skip, $filename, @args) = @_; |
756bbf54 RF |
3344 | my @cos; |
3345 | ||
3346 | $maxcount ||= 1; | |
3347 | $skip ||= 0; | |
3348 | ||
756bbf54 RF |
3349 | local $/ = "\0"; |
3350 | ||
3351 | open my $fd, "-|", git_cmd(), "rev-list", | |
3352 | "--header", | |
311e552e | 3353 | @args, |
756bbf54 | 3354 | ("--max-count=" . $maxcount), |
f47efbb7 | 3355 | ("--skip=" . $skip), |
868bc068 | 3356 | @extra_options, |
756bbf54 RF |
3357 | $commit_id, |
3358 | "--", | |
3359 | ($filename ? ($filename) : ()) | |
074afaa0 | 3360 | or die_error(500, "Open git-rev-list failed"); |
756bbf54 RF |
3361 | while (my $line = <$fd>) { |
3362 | my %co = parse_commit_text($line); | |
3363 | push @cos, \%co; | |
3364 | } | |
3365 | close $fd; | |
3366 | ||
3367 | return wantarray ? @cos : \@cos; | |
3368 | } | |
3369 | ||
e8e41a93 | 3370 | # parse line of git-diff-tree "raw" output |
740e67f9 JN |
3371 | sub parse_difftree_raw_line { |
3372 | my $line = shift; | |
3373 | my %res; | |
3374 | ||
3375 | # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c' | |
3376 | # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c' | |
3377 | if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) { | |
3378 | $res{'from_mode'} = $1; | |
3379 | $res{'to_mode'} = $2; | |
3380 | $res{'from_id'} = $3; | |
3381 | $res{'to_id'} = $4; | |
4ed4a347 | 3382 | $res{'status'} = $5; |
740e67f9 JN |
3383 | $res{'similarity'} = $6; |
3384 | if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied | |
e8e41a93 | 3385 | ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7); |
740e67f9 | 3386 | } else { |
9d301456 | 3387 | $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote($7); |
740e67f9 JN |
3388 | } |
3389 | } | |
78bc403a JN |
3390 | # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh' |
3391 | # combined diff (for merge commit) | |
3392 | elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) { | |
3393 | $res{'nparents'} = length($1); | |
3394 | $res{'from_mode'} = [ split(' ', $2) ]; | |
3395 | $res{'to_mode'} = pop @{$res{'from_mode'}}; | |
3396 | $res{'from_id'} = [ split(' ', $3) ]; | |
3397 | $res{'to_id'} = pop @{$res{'from_id'}}; | |
3398 | $res{'status'} = [ split('', $4) ]; | |
3399 | $res{'to_file'} = unquote($5); | |
3400 | } | |
740e67f9 | 3401 | # 'c512b523472485aef4fff9e57b229d9d243c967f' |
0edcb37d JN |
3402 | elsif ($line =~ m/^([0-9a-fA-F]{40})$/) { |
3403 | $res{'commit'} = $1; | |
3404 | } | |
740e67f9 JN |
3405 | |
3406 | return wantarray ? %res : \%res; | |
3407 | } | |
3408 | ||
0cec6db5 JN |
3409 | # wrapper: return parsed line of git-diff-tree "raw" output |
3410 | # (the argument might be raw line, or parsed info) | |
3411 | sub parsed_difftree_line { | |
3412 | my $line_or_ref = shift; | |
3413 | ||
3414 | if (ref($line_or_ref) eq "HASH") { | |
3415 | # pre-parsed (or generated by hand) | |
3416 | return $line_or_ref; | |
3417 | } else { | |
3418 | return parse_difftree_raw_line($line_or_ref); | |
3419 | } | |
3420 | } | |
3421 | ||
cb849b46 | 3422 | # parse line of git-ls-tree output |
74fd8728 | 3423 | sub parse_ls_tree_line { |
cb849b46 JN |
3424 | my $line = shift; |
3425 | my %opts = @_; | |
3426 | my %res; | |
3427 | ||
e4b48eaa JN |
3428 | if ($opts{'-l'}) { |
3429 | #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c' | |
3430 | $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s; | |
cb849b46 | 3431 | |
e4b48eaa JN |
3432 | $res{'mode'} = $1; |
3433 | $res{'type'} = $2; | |
3434 | $res{'hash'} = $3; | |
3435 | $res{'size'} = $4; | |
3436 | if ($opts{'-z'}) { | |
3437 | $res{'name'} = $5; | |
3438 | } else { | |
3439 | $res{'name'} = unquote($5); | |
3440 | } | |
cb849b46 | 3441 | } else { |
e4b48eaa JN |
3442 | #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' |
3443 | $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s; | |
3444 | ||
3445 | $res{'mode'} = $1; | |
3446 | $res{'type'} = $2; | |
3447 | $res{'hash'} = $3; | |
3448 | if ($opts{'-z'}) { | |
3449 | $res{'name'} = $4; | |
3450 | } else { | |
3451 | $res{'name'} = unquote($4); | |
3452 | } | |
cb849b46 JN |
3453 | } |
3454 | ||
3455 | return wantarray ? %res : \%res; | |
3456 | } | |
3457 | ||
90921740 JN |
3458 | # generates _two_ hashes, references to which are passed as 2 and 3 argument |
3459 | sub parse_from_to_diffinfo { | |
3460 | my ($diffinfo, $from, $to, @parents) = @_; | |
3461 | ||
3462 | if ($diffinfo->{'nparents'}) { | |
3463 | # combined diff | |
3464 | $from->{'file'} = []; | |
3465 | $from->{'href'} = []; | |
3466 | fill_from_file_info($diffinfo, @parents) | |
3467 | unless exists $diffinfo->{'from_file'}; | |
3468 | for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { | |
9d301456 JN |
3469 | $from->{'file'}[$i] = |
3470 | defined $diffinfo->{'from_file'}[$i] ? | |
3471 | $diffinfo->{'from_file'}[$i] : | |
3472 | $diffinfo->{'to_file'}; | |
90921740 JN |
3473 | if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file |
3474 | $from->{'href'}[$i] = href(action=>"blob", | |
3475 | hash_base=>$parents[$i], | |
3476 | hash=>$diffinfo->{'from_id'}[$i], | |
3477 | file_name=>$from->{'file'}[$i]); | |
3478 | } else { | |
3479 | $from->{'href'}[$i] = undef; | |
3480 | } | |
3481 | } | |
3482 | } else { | |
0cec6db5 | 3483 | # ordinary (not combined) diff |
9d301456 | 3484 | $from->{'file'} = $diffinfo->{'from_file'}; |
90921740 JN |
3485 | if ($diffinfo->{'status'} ne "A") { # not new (added) file |
3486 | $from->{'href'} = href(action=>"blob", hash_base=>$hash_parent, | |
3487 | hash=>$diffinfo->{'from_id'}, | |
3488 | file_name=>$from->{'file'}); | |
3489 | } else { | |
3490 | delete $from->{'href'}; | |
3491 | } | |
3492 | } | |
3493 | ||
9d301456 | 3494 | $to->{'file'} = $diffinfo->{'to_file'}; |
90921740 JN |
3495 | if (!is_deleted($diffinfo)) { # file exists in result |
3496 | $to->{'href'} = href(action=>"blob", hash_base=>$hash, | |
3497 | hash=>$diffinfo->{'to_id'}, | |
3498 | file_name=>$to->{'file'}); | |
3499 | } else { | |
3500 | delete $to->{'href'}; | |
3501 | } | |
3502 | } | |
3503 | ||
717b8311 JN |
3504 | ## ...................................................................... |
3505 | ## parse to array of hashes functions | |
4c02e3c5 | 3506 | |
cd146408 | 3507 | sub git_get_heads_list { |
9b3f3de1 | 3508 | my ($limit, @classes) = @_; |
00fa6fef | 3509 | @classes = ('heads') unless @classes; |
9b3f3de1 | 3510 | my @patterns = map { "refs/$_" } @classes; |
cd146408 JN |
3511 | my @headslist; |
3512 | ||
3513 | open my $fd, '-|', git_cmd(), 'for-each-ref', | |
3514 | ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate', | |
3515 | '--format=%(objectname) %(refname) %(subject)%00%(committer)', | |
9b3f3de1 | 3516 | @patterns |
c83a77e4 JN |
3517 | or return; |
3518 | while (my $line = <$fd>) { | |
cd146408 | 3519 | my %ref_item; |
120ddde2 | 3520 | |
cd146408 JN |
3521 | chomp $line; |
3522 | my ($refinfo, $committerinfo) = split(/\0/, $line); | |
3523 | my ($hash, $name, $title) = split(' ', $refinfo, 3); | |
3524 | my ($committer, $epoch, $tz) = | |
3525 | ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/); | |
bf901f8e | 3526 | $ref_item{'fullname'} = $name; |
60efa245 | 3527 | $name =~ s!^refs/(?:head|remote)s/!!; |
cd146408 JN |
3528 | |
3529 | $ref_item{'name'} = $name; | |
3530 | $ref_item{'id'} = $hash; | |
3531 | $ref_item{'title'} = $title || '(no commit message)'; | |
3532 | $ref_item{'epoch'} = $epoch; | |
3533 | if ($epoch) { | |
3534 | $ref_item{'age'} = age_string(time - $ref_item{'epoch'}); | |
3535 | } else { | |
3536 | $ref_item{'age'} = "unknown"; | |
717b8311 | 3537 | } |
cd146408 JN |
3538 | |
3539 | push @headslist, \%ref_item; | |
c83a77e4 JN |
3540 | } |
3541 | close $fd; | |
3542 | ||
cd146408 JN |
3543 | return wantarray ? @headslist : \@headslist; |
3544 | } | |
3545 | ||
3546 | sub git_get_tags_list { | |
3547 | my $limit = shift; | |
3548 | my @tagslist; | |
3549 | ||
3550 | open my $fd, '-|', git_cmd(), 'for-each-ref', | |
3551 | ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate', | |
3552 | '--format=%(objectname) %(objecttype) %(refname) '. | |
3553 | '%(*objectname) %(*objecttype) %(subject)%00%(creator)', | |
3554 | 'refs/tags' | |
3555 | or return; | |
3556 | while (my $line = <$fd>) { | |
3557 | my %ref_item; | |
7a13b999 | 3558 | |
cd146408 JN |
3559 | chomp $line; |
3560 | my ($refinfo, $creatorinfo) = split(/\0/, $line); | |
3561 | my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6); | |
3562 | my ($creator, $epoch, $tz) = | |
3563 | ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/); | |
bf901f8e | 3564 | $ref_item{'fullname'} = $name; |
cd146408 JN |
3565 | $name =~ s!^refs/tags/!!; |
3566 | ||
3567 | $ref_item{'type'} = $type; | |
3568 | $ref_item{'id'} = $id; | |
3569 | $ref_item{'name'} = $name; | |
3570 | if ($type eq "tag") { | |
3571 | $ref_item{'subject'} = $title; | |
3572 | $ref_item{'reftype'} = $reftype; | |
3573 | $ref_item{'refid'} = $refid; | |
3574 | } else { | |
3575 | $ref_item{'reftype'} = $type; | |
3576 | $ref_item{'refid'} = $id; | |
3577 | } | |
3578 | ||
3579 | if ($type eq "tag" || $type eq "commit") { | |
3580 | $ref_item{'epoch'} = $epoch; | |
3581 | if ($epoch) { | |
3582 | $ref_item{'age'} = age_string(time - $ref_item{'epoch'}); | |
3583 | } else { | |
3584 | $ref_item{'age'} = "unknown"; | |
3585 | } | |
3586 | } | |
991910a9 | 3587 | |
cd146408 | 3588 | push @tagslist, \%ref_item; |
717b8311 | 3589 | } |
cd146408 JN |
3590 | close $fd; |
3591 | ||
3592 | return wantarray ? @tagslist : \@tagslist; | |
86eed32d KS |
3593 | } |
3594 | ||
717b8311 JN |
3595 | ## ---------------------------------------------------------------------- |
3596 | ## filesystem-related functions | |
022be3d0 | 3597 | |
c07ad4b9 KS |
3598 | sub get_file_owner { |
3599 | my $path = shift; | |
3600 | ||
3601 | my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path); | |
3602 | my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid); | |
3603 | if (!defined $gcos) { | |
3604 | return undef; | |
3605 | } | |
3606 | my $owner = $gcos; | |
3607 | $owner =~ s/[,;].*$//; | |
00f429af | 3608 | return to_utf8($owner); |
c07ad4b9 KS |
3609 | } |
3610 | ||
2dcb5e1a JN |
3611 | # assume that file exists |
3612 | sub insert_file { | |
3613 | my $filename = shift; | |
3614 | ||
3615 | open my $fd, '<', $filename; | |
4586864a | 3616 | print map { to_utf8($_) } <$fd>; |
2dcb5e1a JN |
3617 | close $fd; |
3618 | } | |
3619 | ||
717b8311 JN |
3620 | ## ...................................................................... |
3621 | ## mimetype related functions | |
09bd7898 | 3622 | |
717b8311 JN |
3623 | sub mimetype_guess_file { |
3624 | my $filename = shift; | |
3625 | my $mimemap = shift; | |
3626 | -r $mimemap or return undef; | |
3627 | ||
3628 | my %mimemap; | |
dff2b6d4 | 3629 | open(my $mh, '<', $mimemap) or return undef; |
ad87e4f6 | 3630 | while (<$mh>) { |
618918e5 | 3631 | next if m/^#/; # skip comments |
93a6ad16 LN |
3632 | my ($mimetype, @exts) = split(/\s+/); |
3633 | foreach my $ext (@exts) { | |
3634 | $mimemap{$ext} = $mimetype; | |
09bd7898 | 3635 | } |
09bd7898 | 3636 | } |
ad87e4f6 | 3637 | close($mh); |
09bd7898 | 3638 | |
8059319a | 3639 | $filename =~ /\.([^.]*)$/; |
717b8311 JN |
3640 | return $mimemap{$1}; |
3641 | } | |
5996ca08 | 3642 | |
717b8311 JN |
3643 | sub mimetype_guess { |
3644 | my $filename = shift; | |
3645 | my $mime; | |
3646 | $filename =~ /\./ or return undef; | |
5996ca08 | 3647 | |
717b8311 JN |
3648 | if ($mimetypes_file) { |
3649 | my $file = $mimetypes_file; | |
d5aa50de JN |
3650 | if ($file !~ m!^/!) { # if it is relative path |
3651 | # it is relative to project | |
3652 | $file = "$projectroot/$project/$file"; | |
3653 | } | |
717b8311 JN |
3654 | $mime = mimetype_guess_file($filename, $file); |
3655 | } | |
3656 | $mime ||= mimetype_guess_file($filename, '/etc/mime.types'); | |
3657 | return $mime; | |
5996ca08 FF |
3658 | } |
3659 | ||
847e01fb | 3660 | sub blob_mimetype { |
717b8311 JN |
3661 | my $fd = shift; |
3662 | my $filename = shift; | |
5996ca08 | 3663 | |
717b8311 JN |
3664 | if ($filename) { |
3665 | my $mime = mimetype_guess($filename); | |
3666 | $mime and return $mime; | |
d8d17b5d | 3667 | } |
717b8311 JN |
3668 | |
3669 | # just in case | |
3670 | return $default_blob_plain_mimetype unless $fd; | |
3671 | ||
3672 | if (-T $fd) { | |
7f718e8b | 3673 | return 'text/plain'; |
717b8311 JN |
3674 | } elsif (! $filename) { |
3675 | return 'application/octet-stream'; | |
3676 | } elsif ($filename =~ m/\.png$/i) { | |
3677 | return 'image/png'; | |
3678 | } elsif ($filename =~ m/\.gif$/i) { | |
3679 | return 'image/gif'; | |
3680 | } elsif ($filename =~ m/\.jpe?g$/i) { | |
3681 | return 'image/jpeg'; | |
d8d17b5d | 3682 | } else { |
717b8311 | 3683 | return 'application/octet-stream'; |
f7ab660c | 3684 | } |
717b8311 JN |
3685 | } |
3686 | ||
7f718e8b JN |
3687 | sub blob_contenttype { |
3688 | my ($fd, $file_name, $type) = @_; | |
3689 | ||
3690 | $type ||= blob_mimetype($fd, $file_name); | |
3691 | if ($type eq 'text/plain' && defined $default_text_plain_charset) { | |
3692 | $type .= "; charset=$default_text_plain_charset"; | |
3693 | } | |
3694 | ||
3695 | return $type; | |
3696 | } | |
3697 | ||
592ea417 JN |
3698 | # guess file syntax for syntax highlighting; return undef if no highlighting |
3699 | # the name of syntax can (in the future) depend on syntax highlighter used | |
3700 | sub guess_file_syntax { | |
3701 | my ($highlight, $mimetype, $file_name) = @_; | |
3702 | return undef unless ($highlight && defined $file_name); | |
592ea417 JN |
3703 | my $basename = basename($file_name, '.in'); |
3704 | return $highlight_basename{$basename} | |
3705 | if exists $highlight_basename{$basename}; | |
3706 | ||
3707 | $basename =~ /\.([^.]*)$/; | |
3708 | my $ext = $1 or return undef; | |
3709 | return $highlight_ext{$ext} | |
3710 | if exists $highlight_ext{$ext}; | |
3711 | ||
3712 | return undef; | |
3713 | } | |
3714 | ||
3715 | # run highlighter and return FD of its output, | |
3716 | # or return original FD if no highlighting | |
3717 | sub run_highlighter { | |
3718 | my ($fd, $highlight, $syntax) = @_; | |
3719 | return $fd unless ($highlight && defined $syntax); | |
3720 | ||
3ca7353c | 3721 | close $fd; |
592ea417 | 3722 | open $fd, quote_command(git_cmd(), "cat-file", "blob", $hash)." | ". |
7ce896b3 | 3723 | quote_command($highlight_bin). |
6affdbe6 | 3724 | " --replace-tabs=8 --fragment --syntax $syntax |" |
592ea417 JN |
3725 | or die_error(500, "Couldn't open file or run syntax highlighter"); |
3726 | return $fd; | |
3727 | } | |
3728 | ||
717b8311 JN |
3729 | ## ====================================================================== |
3730 | ## functions printing HTML: header, footer, error page | |
3731 | ||
efb2d0c5 JN |
3732 | sub get_page_title { |
3733 | my $title = to_utf8($site_name); | |
3734 | ||
3735 | return $title unless (defined $project); | |
3736 | $title .= " - " . to_utf8($project); | |
3737 | ||
3738 | return $title unless (defined $action); | |
3739 | $title .= "/$action"; # $action is US-ASCII (7bit ASCII) | |
3740 | ||
3741 | return $title unless (defined $file_name); | |
3742 | $title .= " - " . esc_path($file_name); | |
3743 | if ($action eq "tree" && $file_name !~ m|/$|) { | |
3744 | $title .= "/"; | |
3745 | } | |
3746 | ||
3747 | return $title; | |
3748 | } | |
3749 | ||
6ee9033d JN |
3750 | sub get_content_type_html { |
3751 | # require explicit support from the UA if we are to send the page as | |
3752 | # 'application/xhtml+xml', otherwise send it as plain old 'text/html'. | |
3753 | # we have to do this because MSIE sometimes globs '*/*', pretending to | |
3754 | # support xhtml+xml but choking when it gets what it asked for. | |
3755 | if (defined $cgi->http('HTTP_ACCEPT') && | |
3756 | $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ && | |
3757 | $cgi->Accept('application/xhtml+xml') != 0) { | |
3758 | return 'application/xhtml+xml'; | |
3759 | } else { | |
3760 | return 'text/html'; | |
3761 | } | |
3762 | } | |
3763 | ||
05bb5a25 JN |
3764 | sub print_feed_meta { |
3765 | if (defined $project) { | |
3766 | my %href_params = get_feed_info(); | |
3767 | if (!exists $href_params{'-title'}) { | |
3768 | $href_params{'-title'} = 'log'; | |
3769 | } | |
3770 | ||
0f54b7d0 | 3771 | foreach my $format (qw(RSS Atom)) { |
05bb5a25 JN |
3772 | my $type = lc($format); |
3773 | my %link_attr = ( | |
3774 | '-rel' => 'alternate', | |
3775 | '-title' => esc_attr("$project - $href_params{'-title'} - $format feed"), | |
3776 | '-type' => "application/$type+xml" | |
3777 | ); | |
3778 | ||
3779 | $href_params{'action'} = $type; | |
3780 | $link_attr{'-href'} = href(%href_params); | |
3781 | print "<link ". | |
3782 | "rel=\"$link_attr{'-rel'}\" ". | |
3783 | "title=\"$link_attr{'-title'}\" ". | |
3784 | "href=\"$link_attr{'-href'}\" ". | |
3785 | "type=\"$link_attr{'-type'}\" ". | |
3786 | "/>\n"; | |
3787 | ||
3788 | $href_params{'extra_options'} = '--no-merges'; | |
3789 | $link_attr{'-href'} = href(%href_params); | |
3790 | $link_attr{'-title'} .= ' (no merges)'; | |
3791 | print "<link ". | |
3792 | "rel=\"$link_attr{'-rel'}\" ". | |
3793 | "title=\"$link_attr{'-title'}\" ". | |
3794 | "href=\"$link_attr{'-href'}\" ". | |
3795 | "type=\"$link_attr{'-type'}\" ". | |
3796 | "/>\n"; | |
3797 | } | |
3798 | ||
3799 | } else { | |
3800 | printf('<link rel="alternate" title="%s projects list" '. | |
3801 | 'href="%s" type="text/plain; charset=utf-8" />'."\n", | |
3802 | esc_attr($site_name), href(project=>undef, action=>"project_index")); | |
3803 | printf('<link rel="alternate" title="%s projects feeds" '. | |
3804 | 'href="%s" type="text/x-opml" />'."\n", | |
3805 | esc_attr($site_name), href(project=>undef, action=>"opml")); | |
3806 | } | |
3807 | } | |
3808 | ||
6ee9033d JN |
3809 | sub print_header_links { |
3810 | my $status = shift; | |
3811 | ||
3812 | # print out each stylesheet that exist, providing backwards capability | |
3813 | # for those people who defined $stylesheet in a config file | |
3814 | if (defined $stylesheet) { | |
3815 | print '<link rel="stylesheet" type="text/css" href="'.esc_url($stylesheet).'"/>'."\n"; | |
3816 | } else { | |
3817 | foreach my $stylesheet (@stylesheets) { | |
3818 | next unless $stylesheet; | |
3819 | print '<link rel="stylesheet" type="text/css" href="'.esc_url($stylesheet).'"/>'."\n"; | |
3820 | } | |
3821 | } | |
3822 | print_feed_meta() | |
3823 | if ($status eq '200 OK'); | |
3824 | if (defined $favicon) { | |
3825 | print qq(<link rel="shortcut icon" href=").esc_url($favicon).qq(" type="image/png" />\n); | |
3826 | } | |
3827 | } | |
3828 | ||
3829 | sub print_nav_breadcrumbs { | |
3830 | my %opts = @_; | |
3831 | ||
3832 | print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / "; | |
3833 | if (defined $project) { | |
3834 | print $cgi->a({-href => href(action=>"summary")}, esc_html($project)); | |
3835 | if (defined $action) { | |
3836 | my $action_print = $action ; | |
3837 | if (defined $opts{-action_extra}) { | |
3838 | $action_print = $cgi->a({-href => href(action=>$action)}, | |
3839 | $action); | |
3840 | } | |
3841 | print " / $action_print"; | |
3842 | } | |
3843 | if (defined $opts{-action_extra}) { | |
3844 | print " / $opts{-action_extra}"; | |
3845 | } | |
3846 | print "\n"; | |
3847 | } | |
3848 | } | |
3849 | ||
3850 | sub print_search_form { | |
3851 | if (!defined $searchtext) { | |
3852 | $searchtext = ""; | |
3853 | } | |
3854 | my $search_hash; | |
3855 | if (defined $hash_base) { | |
3856 | $search_hash = $hash_base; | |
3857 | } elsif (defined $hash) { | |
3858 | $search_hash = $hash; | |
3859 | } else { | |
3860 | $search_hash = "HEAD"; | |
3861 | } | |
3862 | my $action = $my_uri; | |
3863 | my $use_pathinfo = gitweb_check_feature('pathinfo'); | |
3864 | if ($use_pathinfo) { | |
3865 | $action .= "/".esc_url($project); | |
3866 | } | |
3867 | print $cgi->startform(-method => "get", -action => $action) . | |
3868 | "<div class=\"search\">\n" . | |
3869 | (!$use_pathinfo && | |
3870 | $cgi->input({-name=>"p", -value=>$project, -type=>"hidden"}) . "\n") . | |
3871 | $cgi->input({-name=>"a", -value=>"search", -type=>"hidden"}) . "\n" . | |
3872 | $cgi->input({-name=>"h", -value=>$search_hash, -type=>"hidden"}) . "\n" . | |
3873 | $cgi->popup_menu(-name => 'st', -default => 'commit', | |
3874 | -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) . | |
3875 | $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) . | |
3876 | " search:\n", | |
3877 | $cgi->textfield(-name => "s", -value => $searchtext) . "\n" . | |
3878 | "<span title=\"Extended regular expression\">" . | |
3879 | $cgi->checkbox(-name => 'sr', -value => 1, -label => 're', | |
3880 | -checked => $search_use_regexp) . | |
3881 | "</span>" . | |
3882 | "</div>" . | |
3883 | $cgi->end_form() . "\n"; | |
3884 | } | |
3885 | ||
717b8311 JN |
3886 | sub git_header_html { |
3887 | my $status = shift || "200 OK"; | |
3888 | my $expires = shift; | |
7a597457 | 3889 | my %opts = @_; |
717b8311 | 3890 | |
efb2d0c5 | 3891 | my $title = get_page_title(); |
6ee9033d | 3892 | my $content_type = get_content_type_html(); |
952c65fc | 3893 | print $cgi->header(-type=>$content_type, -charset => 'utf-8', |
7a597457 | 3894 | -status=> $status, -expires => $expires) |
ad709ea9 | 3895 | unless ($opts{'-no_http_header'}); |
45c9a758 | 3896 | my $mod_perl_version = $ENV{'MOD_PERL'} ? " $ENV{'MOD_PERL'}" : ''; |
717b8311 JN |
3897 | print <<EOF; |
3898 | <?xml version="1.0" encoding="utf-8"?> | |
3899 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> | |
3900 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US"> | |
d4baf9ea | 3901 | <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke --> |
717b8311 JN |
3902 | <!-- git core binaries version $git_version --> |
3903 | <head> | |
3904 | <meta http-equiv="content-type" content="$content_type; charset=utf-8"/> | |
45c9a758 | 3905 | <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/> |
717b8311 JN |
3906 | <meta name="robots" content="index, nofollow"/> |
3907 | <title>$title</title> | |
717b8311 | 3908 | EOF |
41a4d16e GB |
3909 | # the stylesheet, favicon etc urls won't work correctly with path_info |
3910 | # unless we set the appropriate base URL | |
c3254aee | 3911 | if ($ENV{'PATH_INFO'}) { |
81d3fe9f | 3912 | print "<base href=\"".esc_url($base_url)."\" />\n"; |
c3254aee | 3913 | } |
6ee9033d | 3914 | print_header_links($status); |
c1355b7f LH |
3915 | |
3916 | if (defined $site_html_head_string) { | |
3917 | print to_utf8($site_html_head_string); | |
3918 | } | |
3919 | ||
dd04c428 | 3920 | print "</head>\n" . |
b2d3476e AC |
3921 | "<body>\n"; |
3922 | ||
24d4afcd | 3923 | if (defined $site_header && -f $site_header) { |
2dcb5e1a | 3924 | insert_file($site_header); |
b2d3476e AC |
3925 | } |
3926 | ||
68220524 JN |
3927 | print "<div class=\"page_header\">\n"; |
3928 | if (defined $logo) { | |
3929 | print $cgi->a({-href => esc_url($logo_url), | |
3930 | -title => $logo_label}, | |
3931 | $cgi->img({-src => esc_url($logo), | |
3932 | -width => 72, -height => 27, | |
3933 | -alt => "git", | |
3934 | -class => "logo"})); | |
3935 | } | |
6ee9033d | 3936 | print_nav_breadcrumbs(%opts); |
d77b5673 PB |
3937 | print "</div>\n"; |
3938 | ||
25b2790f | 3939 | my $have_search = gitweb_check_feature('search'); |
f70dda25 | 3940 | if (defined $project && $have_search) { |
6ee9033d | 3941 | print_search_form(); |
b87d78d6 | 3942 | } |
717b8311 JN |
3943 | } |
3944 | ||
3945 | sub git_footer_html { | |
3562198b JN |
3946 | my $feed_class = 'rss_logo'; |
3947 | ||
717b8311 JN |
3948 | print "<div class=\"page_footer\">\n"; |
3949 | if (defined $project) { | |
847e01fb | 3950 | my $descr = git_get_project_description($project); |
717b8311 JN |
3951 | if (defined $descr) { |
3952 | print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n"; | |
3953 | } | |
3562198b JN |
3954 | |
3955 | my %href_params = get_feed_info(); | |
3956 | if (!%href_params) { | |
3957 | $feed_class .= ' generic'; | |
3958 | } | |
3959 | $href_params{'-title'} ||= 'log'; | |
3960 | ||
0f54b7d0 | 3961 | foreach my $format (qw(RSS Atom)) { |
3562198b JN |
3962 | $href_params{'action'} = lc($format); |
3963 | print $cgi->a({-href => href(%href_params), | |
3964 | -title => "$href_params{'-title'} $format feed", | |
3965 | -class => $feed_class}, $format)."\n"; | |
3966 | } | |
3967 | ||
717b8311 | 3968 | } else { |
a1565c44 | 3969 | print $cgi->a({-href => href(project=>undef, action=>"opml"), |
3562198b | 3970 | -class => $feed_class}, "OPML") . " "; |
9d0734ae | 3971 | print $cgi->a({-href => href(project=>undef, action=>"project_index"), |
3562198b | 3972 | -class => $feed_class}, "TXT") . "\n"; |
717b8311 | 3973 | } |
3562198b | 3974 | print "</div>\n"; # class="page_footer" |
b2d3476e | 3975 | |
aa7dd05e JN |
3976 | if (defined $t0 && gitweb_check_feature('timed')) { |
3977 | print "<div id=\"generating_info\">\n"; | |
3978 | print 'This page took '. | |
3979 | '<span id="generating_time" class="time_span">'. | |
3962f1d7 | 3980 | tv_interval($t0, [ gettimeofday() ]). |
aa7dd05e JN |
3981 | ' seconds </span>'. |
3982 | ' and '. | |
3983 | '<span id="generating_cmd">'. | |
3984 | $number_of_git_cmds. | |
3985 | '</span> git commands '. | |
3986 | " to generate.\n"; | |
3987 | print "</div>\n"; # class="page_footer" | |
3988 | } | |
3989 | ||
24d4afcd | 3990 | if (defined $site_footer && -f $site_footer) { |
2dcb5e1a | 3991 | insert_file($site_footer); |
b2d3476e AC |
3992 | } |
3993 | ||
abf411e2 | 3994 | print qq!<script type="text/javascript" src="!.esc_url($javascript).qq!"></script>\n!; |
b62a1a98 JWH |
3995 | if (defined $action && |
3996 | $action eq 'blame_incremental') { | |
c4ccf61f JN |
3997 | print qq!<script type="text/javascript">\n!. |
3998 | qq!startBlame("!. href(action=>"blame_data", -replay=>1) .qq!",\n!. | |
3999 | qq! "!. href() .qq!");\n!. | |
4000 | qq!</script>\n!; | |
291e52bd | 4001 | } else { |
2e987f92 JN |
4002 | my ($jstimezone, $tz_cookie, $datetime_class) = |
4003 | gitweb_get_feature('javascript-timezone'); | |
4004 | ||
c4ccf61f | 4005 | print qq!<script type="text/javascript">\n!. |
2e987f92 JN |
4006 | qq!window.onload = function () {\n!; |
4007 | if (gitweb_check_feature('javascript-actions')) { | |
4008 | print qq! fixLinks();\n!; | |
4009 | } | |
4010 | if ($jstimezone && $tz_cookie && $datetime_class) { | |
4011 | print qq! var tz_cookie = { name: '$tz_cookie', expires: 14, path: '/' };\n!. # in days | |
4012 | qq! onloadTZSetup('$jstimezone', tz_cookie, '$datetime_class');\n!; | |
4013 | } | |
4014 | print qq!};\n!. | |
c4ccf61f JN |
4015 | qq!</script>\n!; |
4016 | } | |
4017 | ||
b2d3476e | 4018 | print "</body>\n" . |
717b8311 JN |
4019 | "</html>"; |
4020 | } | |
4021 | ||
453541fc | 4022 | # die_error(<http_status_code>, <error_message>[, <detailed_html_description>]) |
074afaa0 LW |
4023 | # Example: die_error(404, 'Hash not found') |
4024 | # By convention, use the following status codes (as defined in RFC 2616): | |
4025 | # 400: Invalid or missing CGI parameters, or | |
4026 | # requested object exists but has wrong type. | |
4027 | # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on | |
4028 | # this server or project. | |
4029 | # 404: Requested object/revision/project doesn't exist. | |
4030 | # 500: The server isn't configured properly, or | |
4031 | # an internal error occurred (e.g. failed assertions caused by bugs), or | |
4032 | # an unknown error occurred (e.g. the git binary died unexpectedly). | |
b62a1a98 JWH |
4033 | # 503: The server is currently unavailable (because it is overloaded, |
4034 | # or down for maintenance). Generally, this is a temporary state. | |
717b8311 | 4035 | sub die_error { |
074afaa0 | 4036 | my $status = shift || 500; |
1df48766 | 4037 | my $error = esc_html(shift) || "Internal Server Error"; |
aa14013a | 4038 | my $extra = shift; |
7a597457 | 4039 | my %opts = @_; |
074afaa0 | 4040 | |
b62a1a98 JWH |
4041 | my %http_responses = ( |
4042 | 400 => '400 Bad Request', | |
4043 | 403 => '403 Forbidden', | |
4044 | 404 => '404 Not Found', | |
4045 | 500 => '500 Internal Server Error', | |
4046 | 503 => '503 Service Unavailable', | |
4047 | ); | |
7a597457 | 4048 | git_header_html($http_responses{$status}, undef, %opts); |
59b9f61a JN |
4049 | print <<EOF; |
4050 | <div class="page_body"> | |
4051 | <br /><br /> | |
4052 | $status - $error | |
4053 | <br /> | |
59b9f61a | 4054 | EOF |
aa14013a JWH |
4055 | if (defined $extra) { |
4056 | print "<hr />\n" . | |
4057 | "$extra\n"; | |
4058 | } | |
4059 | print "</div>\n"; | |
4060 | ||
b87d78d6 | 4061 | git_footer_html(); |
7a597457 JN |
4062 | goto DONE_GITWEB |
4063 | unless ($opts{'-error_handler'}); | |
161332a5 KS |
4064 | } |
4065 | ||
717b8311 JN |
4066 | ## ---------------------------------------------------------------------- |
4067 | ## functions printing or outputting HTML: navigation | |
4068 | ||
847e01fb | 4069 | sub git_print_page_nav { |
717b8311 JN |
4070 | my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_; |
4071 | $extra = '' if !defined $extra; # pager or formats | |
4072 | ||
4073 | my @navs = qw(summary shortlog log commit commitdiff tree); | |
4074 | if ($suppress) { | |
4075 | @navs = grep { $_ ne $suppress } @navs; | |
4076 | } | |
4077 | ||
1c2a4f5a | 4078 | my %arg = map { $_ => {action=>$_} } @navs; |
717b8311 JN |
4079 | if (defined $head) { |
4080 | for (qw(commit commitdiff)) { | |
3be8e720 | 4081 | $arg{$_}{'hash'} = $head; |
717b8311 JN |
4082 | } |
4083 | if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) { | |
4084 | for (qw(shortlog log)) { | |
3be8e720 | 4085 | $arg{$_}{'hash'} = $head; |
045e531a | 4086 | } |
6a928415 KS |
4087 | } |
4088 | } | |
d627f68f | 4089 | |
3be8e720 JN |
4090 | $arg{'tree'}{'hash'} = $treehead if defined $treehead; |
4091 | $arg{'tree'}{'hash_base'} = $treebase if defined $treebase; | |
717b8311 | 4092 | |
a7c5a283 | 4093 | my @actions = gitweb_get_feature('actions'); |
2b11e059 JN |
4094 | my %repl = ( |
4095 | '%' => '%', | |
4096 | 'n' => $project, # project name | |
4097 | 'f' => $git_dir, # project path within filesystem | |
4098 | 'h' => $treehead || '', # current hash ('h' parameter) | |
4099 | 'b' => $treebase || '', # hash base ('hb' parameter) | |
4100 | ); | |
d627f68f | 4101 | while (@actions) { |
2b11e059 JN |
4102 | my ($label, $link, $pos) = splice(@actions,0,3); |
4103 | # insert | |
d627f68f PB |
4104 | @navs = map { $_ eq $pos ? ($_, $label) : $_ } @navs; |
4105 | # munch munch | |
2b11e059 | 4106 | $link =~ s/%([%nfhb])/$repl{$1}/g; |
d627f68f PB |
4107 | $arg{$label}{'_href'} = $link; |
4108 | } | |
4109 | ||
717b8311 JN |
4110 | print "<div class=\"page_nav\">\n" . |
4111 | (join " | ", | |
1c2a4f5a | 4112 | map { $_ eq $current ? |
d627f68f | 4113 | $_ : $cgi->a({-href => ($arg{$_}{_href} ? $arg{$_}{_href} : href(%{$arg{$_}}))}, "$_") |
1c2a4f5a | 4114 | } @navs); |
717b8311 JN |
4115 | print "<br/>\n$extra<br/>\n" . |
4116 | "</div>\n"; | |
6a928415 KS |
4117 | } |
4118 | ||
11e7bece GB |
4119 | # returns a submenu for the nagivation of the refs views (tags, heads, |
4120 | # remotes) with the current view disabled and the remotes view only | |
4121 | # available if the feature is enabled | |
4122 | sub format_ref_views { | |
4123 | my ($current) = @_; | |
4124 | my @ref_views = qw{tags heads}; | |
4125 | push @ref_views, 'remotes' if gitweb_check_feature('remote_heads'); | |
4126 | return join " | ", map { | |
4127 | $_ eq $current ? $_ : | |
4128 | $cgi->a({-href => href(action=>$_)}, $_) | |
4129 | } @ref_views | |
4130 | } | |
4131 | ||
847e01fb | 4132 | sub format_paging_nav { |
69ca37d2 | 4133 | my ($action, $page, $has_next_link) = @_; |
717b8311 | 4134 | my $paging_nav; |
594e212b | 4135 | |
717b8311 | 4136 | |
717b8311 | 4137 | if ($page > 0) { |
69ca37d2 JN |
4138 | $paging_nav .= |
4139 | $cgi->a({-href => href(-replay=>1, page=>undef)}, "first") . | |
4140 | " ⋅ " . | |
7afd77bf | 4141 | $cgi->a({-href => href(-replay=>1, page=>$page-1), |
26298b5f | 4142 | -accesskey => "p", -title => "Alt-p"}, "prev"); |
717b8311 | 4143 | } else { |
69ca37d2 | 4144 | $paging_nav .= "first ⋅ prev"; |
717b8311 JN |
4145 | } |
4146 | ||
1f684dc0 | 4147 | if ($has_next_link) { |
717b8311 | 4148 | $paging_nav .= " ⋅ " . |
7afd77bf | 4149 | $cgi->a({-href => href(-replay=>1, page=>$page+1), |
26298b5f | 4150 | -accesskey => "n", -title => "Alt-n"}, "next"); |
717b8311 JN |
4151 | } else { |
4152 | $paging_nav .= " ⋅ next"; | |
594e212b | 4153 | } |
717b8311 JN |
4154 | |
4155 | return $paging_nav; | |
594e212b JN |
4156 | } |
4157 | ||
717b8311 JN |
4158 | ## ...................................................................... |
4159 | ## functions printing or outputting HTML: div | |
4160 | ||
847e01fb | 4161 | sub git_print_header_div { |
717b8311 | 4162 | my ($action, $title, $hash, $hash_base) = @_; |
1c2a4f5a | 4163 | my %args = (); |
717b8311 | 4164 | |
3be8e720 JN |
4165 | $args{'action'} = $action; |
4166 | $args{'hash'} = $hash if $hash; | |
4167 | $args{'hash_base'} = $hash_base if $hash_base; | |
717b8311 JN |
4168 | |
4169 | print "<div class=\"header\">\n" . | |
1c2a4f5a MW |
4170 | $cgi->a({-href => href(%args), -class => "title"}, |
4171 | $title ? $title : $action) . | |
4172 | "\n</div>\n"; | |
717b8311 | 4173 | } |
ede5e100 | 4174 | |
0e656999 GB |
4175 | sub format_repo_url { |
4176 | my ($name, $url) = @_; | |
4177 | return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n"; | |
4178 | } | |
4179 | ||
b891d52a GB |
4180 | # Group output by placing it in a DIV element and adding a header. |
4181 | # Options for start_div() can be provided by passing a hash reference as the | |
4182 | # first parameter to the function. | |
4183 | # Options to git_print_header_div() can be provided by passing an array | |
4184 | # reference. This must follow the options to start_div if they are present. | |
4185 | # The content can be a scalar, which is output as-is, a scalar reference, which | |
4186 | # is output after html escaping, an IO handle passed either as *handle or | |
4187 | # *handle{IO}, or a function reference. In the latter case all following | |
4188 | # parameters will be taken as argument to the content function call. | |
4189 | sub git_print_section { | |
4190 | my ($div_args, $header_args, $content); | |
4191 | my $arg = shift; | |
4192 | if (ref($arg) eq 'HASH') { | |
4193 | $div_args = $arg; | |
4194 | $arg = shift; | |
4195 | } | |
4196 | if (ref($arg) eq 'ARRAY') { | |
4197 | $header_args = $arg; | |
4198 | $arg = shift; | |
4199 | } | |
4200 | $content = $arg; | |
4201 | ||
4202 | print $cgi->start_div($div_args); | |
4203 | git_print_header_div(@$header_args); | |
4204 | ||
4205 | if (ref($content) eq 'CODE') { | |
4206 | $content->(@_); | |
4207 | } elsif (ref($content) eq 'SCALAR') { | |
4208 | print esc_html($$content); | |
4209 | } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') { | |
4210 | print <$content>; | |
4211 | } elsif (!ref($content) && defined($content)) { | |
4212 | print $content; | |
4213 | } | |
4214 | ||
4215 | print $cgi->end_div; | |
4216 | } | |
4217 | ||
256b7b48 | 4218 | sub format_timestamp_html { |
ce71b076 | 4219 | my $date = shift; |
2e987f92 | 4220 | my $strtime = $date->{'rfc2822'}; |
0cf207f7 | 4221 | |
2e987f92 JN |
4222 | my (undef, undef, $datetime_class) = |
4223 | gitweb_get_feature('javascript-timezone'); | |
4224 | if ($datetime_class) { | |
4225 | $strtime = qq!<span class="$datetime_class">$strtime</span>!; | |
4226 | } | |
0cf207f7 | 4227 | |
256b7b48 JN |
4228 | my $localtime_format = '(%02d:%02d %s)'; |
4229 | if ($date->{'hour_local'} < 6) { | |
4230 | $localtime_format = '(<span class="atnight">%02d:%02d</span> %s)'; | |
1c49a4e1 | 4231 | } |
256b7b48 JN |
4232 | $strtime .= ' ' . |
4233 | sprintf($localtime_format, | |
4234 | $date->{'hour_local'}, $date->{'minute_local'}, $date->{'tz_local'}); | |
0cf207f7 | 4235 | |
256b7b48 | 4236 | return $strtime; |
1c49a4e1 GB |
4237 | } |
4238 | ||
4239 | # Outputs the author name and date in long form | |
6fd92a28 JN |
4240 | sub git_print_authorship { |
4241 | my $co = shift; | |
1c49a4e1 GB |
4242 | my %opts = @_; |
4243 | my $tag = $opts{-tag} || 'div'; | |
e133d65c | 4244 | my $author = $co->{'author_name'}; |
6fd92a28 | 4245 | |
a44465cc | 4246 | my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'}); |
1c49a4e1 | 4247 | print "<$tag class=\"author_date\">" . |
e133d65c | 4248 | format_search_author($author, "author", esc_html($author)) . |
ce71b076 | 4249 | " [".format_timestamp_html(\%ad)."]". |
256b7b48 JN |
4250 | git_get_avatar($co->{'author_email'}, -pad_before => 1) . |
4251 | "</$tag>\n"; | |
1c49a4e1 GB |
4252 | } |
4253 | ||
4254 | # Outputs table rows containing the full author or committer information, | |
22e5e58a | 4255 | # in the format expected for 'commit' view (& similar). |
1c49a4e1 | 4256 | # Parameters are a commit hash reference, followed by the list of people |
22e5e58a | 4257 | # to output information for. If the list is empty it defaults to both |
1c49a4e1 GB |
4258 | # author and committer. |
4259 | sub git_print_authorship_rows { | |
4260 | my $co = shift; | |
4261 | # too bad we can't use @people = @_ || ('author', 'committer') | |
4262 | my @people = @_; | |
4263 | @people = ('author', 'committer') unless @people; | |
4264 | foreach my $who (@people) { | |
4265 | my %wd = parse_date($co->{"${who}_epoch"}, $co->{"${who}_tz"}); | |
e133d65c SB |
4266 | print "<tr><td>$who</td><td>" . |
4267 | format_search_author($co->{"${who}_name"}, $who, | |
256b7b48 | 4268 | esc_html($co->{"${who}_name"})) . " " . |
e133d65c | 4269 | format_search_author($co->{"${who}_email"}, $who, |
256b7b48 | 4270 | esc_html("<" . $co->{"${who}_email"} . ">")) . |
e133d65c | 4271 | "</td><td rowspan=\"2\">" . |
e9fdd74e GB |
4272 | git_get_avatar($co->{"${who}_email"}, -size => 'double') . |
4273 | "</td></tr>\n" . | |
1c49a4e1 | 4274 | "<tr>" . |
256b7b48 | 4275 | "<td></td><td>" . |
ce71b076 | 4276 | format_timestamp_html(\%wd) . |
256b7b48 | 4277 | "</td>" . |
1c49a4e1 | 4278 | "</tr>\n"; |
a44465cc | 4279 | } |
6fd92a28 JN |
4280 | } |
4281 | ||
717b8311 JN |
4282 | sub git_print_page_path { |
4283 | my $name = shift; | |
4284 | my $type = shift; | |
59fb1c94 | 4285 | my $hb = shift; |
ede5e100 | 4286 | |
4df118ed JN |
4287 | |
4288 | print "<div class=\"page_path\">"; | |
4289 | print $cgi->a({-href => href(action=>"tree", hash_base=>$hb), | |
00f429af | 4290 | -title => 'tree root'}, to_utf8("[$project]")); |
4df118ed JN |
4291 | print " / "; |
4292 | if (defined $name) { | |
762c7205 JN |
4293 | my @dirname = split '/', $name; |
4294 | my $basename = pop @dirname; | |
4295 | my $fullname = ''; | |
4296 | ||
762c7205 | 4297 | foreach my $dir (@dirname) { |
16fdb488 | 4298 | $fullname .= ($fullname ? '/' : '') . $dir; |
762c7205 JN |
4299 | print $cgi->a({-href => href(action=>"tree", file_name=>$fullname, |
4300 | hash_base=>$hb), | |
edc04e90 | 4301 | -title => $fullname}, esc_path($dir)); |
26d0a976 | 4302 | print " / "; |
762c7205 JN |
4303 | } |
4304 | if (defined $type && $type eq 'blob') { | |
952c65fc | 4305 | print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name, |
762c7205 | 4306 | hash_base=>$hb), |
edc04e90 | 4307 | -title => $name}, esc_path($basename)); |
762c7205 JN |
4308 | } elsif (defined $type && $type eq 'tree') { |
4309 | print $cgi->a({-href => href(action=>"tree", file_name=>$file_name, | |
4310 | hash_base=>$hb), | |
edc04e90 | 4311 | -title => $name}, esc_path($basename)); |
4df118ed | 4312 | print " / "; |
59fb1c94 | 4313 | } else { |
403d0906 | 4314 | print esc_path($basename); |
59fb1c94 | 4315 | } |
ede5e100 | 4316 | } |
4df118ed | 4317 | print "<br/></div>\n"; |
ede5e100 KS |
4318 | } |
4319 | ||
74fd8728 | 4320 | sub git_print_log { |
d16d093c | 4321 | my $log = shift; |
b7f9253d | 4322 | my %opts = @_; |
d16d093c | 4323 | |
b7f9253d JN |
4324 | if ($opts{'-remove_title'}) { |
4325 | # remove title, i.e. first line of log | |
4326 | shift @$log; | |
4327 | } | |
d16d093c JN |
4328 | # remove leading empty lines |
4329 | while (defined $log->[0] && $log->[0] eq "") { | |
4330 | shift @$log; | |
4331 | } | |
4332 | ||
4333 | # print log | |
4334 | my $signoff = 0; | |
4335 | my $empty = 0; | |
4336 | foreach my $line (@$log) { | |
b7f9253d JN |
4337 | if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) { |
4338 | $signoff = 1; | |
fba20b42 | 4339 | $empty = 0; |
b7f9253d JN |
4340 | if (! $opts{'-remove_signoff'}) { |
4341 | print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n"; | |
4342 | next; | |
4343 | } else { | |
4344 | # remove signoff lines | |
4345 | next; | |
4346 | } | |
4347 | } else { | |
4348 | $signoff = 0; | |
4349 | } | |
4350 | ||
d16d093c JN |
4351 | # print only one empty line |
4352 | # do not print empty line after signoff | |
4353 | if ($line eq "") { | |
4354 | next if ($empty || $signoff); | |
4355 | $empty = 1; | |
4356 | } else { | |
4357 | $empty = 0; | |
4358 | } | |
b7f9253d JN |
4359 | |
4360 | print format_log_line_html($line) . "<br/>\n"; | |
4361 | } | |
4362 | ||
4363 | if ($opts{'-final_empty_line'}) { | |
4364 | # end with single empty line | |
4365 | print "<br/>\n" unless $empty; | |
d16d093c JN |
4366 | } |
4367 | } | |
4368 | ||
e33fba4c JN |
4369 | # return link target (what link points to) |
4370 | sub git_get_link_target { | |
4371 | my $hash = shift; | |
4372 | my $link_target; | |
4373 | ||
4374 | # read link | |
4375 | open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash | |
4376 | or return; | |
4377 | { | |
34122b57 | 4378 | local $/ = undef; |
e33fba4c JN |
4379 | $link_target = <$fd>; |
4380 | } | |
4381 | close $fd | |
4382 | or return; | |
4383 | ||
4384 | return $link_target; | |
4385 | } | |
4386 | ||
3bf9d570 JN |
4387 | # given link target, and the directory (basedir) the link is in, |
4388 | # return target of link relative to top directory (top tree); | |
4389 | # return undef if it is not possible (including absolute links). | |
4390 | sub normalize_link_target { | |
15c54fe7 | 4391 | my ($link_target, $basedir) = @_; |
3bf9d570 JN |
4392 | |
4393 | # absolute symlinks (beginning with '/') cannot be normalized | |
4394 | return if (substr($link_target, 0, 1) eq '/'); | |
4395 | ||
4396 | # normalize link target to path from top (root) tree (dir) | |
4397 | my $path; | |
4398 | if ($basedir) { | |
4399 | $path = $basedir . '/' . $link_target; | |
4400 | } else { | |
4401 | # we are in top (root) tree (dir) | |
4402 | $path = $link_target; | |
4403 | } | |
4404 | ||
4405 | # remove //, /./, and /../ | |
4406 | my @path_parts; | |
4407 | foreach my $part (split('/', $path)) { | |
4408 | # discard '.' and '' | |
4409 | next if (!$part || $part eq '.'); | |
4410 | # handle '..' | |
4411 | if ($part eq '..') { | |
4412 | if (@path_parts) { | |
4413 | pop @path_parts; | |
4414 | } else { | |
4415 | # link leads outside repository (outside top dir) | |
4416 | return; | |
4417 | } | |
4418 | } else { | |
4419 | push @path_parts, $part; | |
4420 | } | |
4421 | } | |
4422 | $path = join('/', @path_parts); | |
4423 | ||
4424 | return $path; | |
4425 | } | |
e33fba4c | 4426 | |
fa702003 JN |
4427 | # print tree entry (row of git_tree), but without encompassing <tr> element |
4428 | sub git_print_tree_entry { | |
4429 | my ($t, $basedir, $hash_base, $have_blame) = @_; | |
4430 | ||
4431 | my %base_key = (); | |
e33fba4c | 4432 | $base_key{'hash_base'} = $hash_base if defined $hash_base; |
fa702003 | 4433 | |
4de741b3 LT |
4434 | # The format of a table row is: mode list link. Where mode is |
4435 | # the mode of the entry, list is the name of the entry, an href, | |
4436 | # and link is the action links of the entry. | |
4437 | ||
fa702003 | 4438 | print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n"; |
e4b48eaa JN |
4439 | if (exists $t->{'size'}) { |
4440 | print "<td class=\"size\">$t->{'size'}</td>\n"; | |
4441 | } | |
fa702003 JN |
4442 | if ($t->{'type'} eq "blob") { |
4443 | print "<td class=\"list\">" . | |
4de741b3 | 4444 | $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'}, |
e7fb022a | 4445 | file_name=>"$basedir$t->{'name'}", %base_key), |
e33fba4c JN |
4446 | -class => "list"}, esc_path($t->{'name'})); |
4447 | if (S_ISLNK(oct $t->{'mode'})) { | |
4448 | my $link_target = git_get_link_target($t->{'hash'}); | |
4449 | if ($link_target) { | |
15c54fe7 | 4450 | my $norm_target = normalize_link_target($link_target, $basedir); |
3bf9d570 JN |
4451 | if (defined $norm_target) { |
4452 | print " -> " . | |
4453 | $cgi->a({-href => href(action=>"object", hash_base=>$hash_base, | |
4454 | file_name=>$norm_target), | |
4455 | -title => $norm_target}, esc_path($link_target)); | |
4456 | } else { | |
4457 | print " -> " . esc_path($link_target); | |
4458 | } | |
e33fba4c JN |
4459 | } |
4460 | } | |
4461 | print "</td>\n"; | |
4de741b3 | 4462 | print "<td class=\"link\">"; |
4777b014 | 4463 | print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'}, |
e33fba4c JN |
4464 | file_name=>"$basedir$t->{'name'}", %base_key)}, |
4465 | "blob"); | |
fa702003 | 4466 | if ($have_blame) { |
4777b014 PB |
4467 | print " | " . |
4468 | $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'}, | |
e33fba4c JN |
4469 | file_name=>"$basedir$t->{'name'}", %base_key)}, |
4470 | "blame"); | |
fa702003 JN |
4471 | } |
4472 | if (defined $hash_base) { | |
4777b014 PB |
4473 | print " | " . |
4474 | $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, | |
fa702003 JN |
4475 | hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")}, |
4476 | "history"); | |
4477 | } | |
4478 | print " | " . | |
6f7ea5fb | 4479 | $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base, |
e7fb022a JN |
4480 | file_name=>"$basedir$t->{'name'}")}, |
4481 | "raw"); | |
4de741b3 | 4482 | print "</td>\n"; |
fa702003 JN |
4483 | |
4484 | } elsif ($t->{'type'} eq "tree") { | |
0fa105e7 LT |
4485 | print "<td class=\"list\">"; |
4486 | print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'}, | |
e4b48eaa JN |
4487 | file_name=>"$basedir$t->{'name'}", |
4488 | %base_key)}, | |
403d0906 | 4489 | esc_path($t->{'name'})); |
0fa105e7 LT |
4490 | print "</td>\n"; |
4491 | print "<td class=\"link\">"; | |
4777b014 | 4492 | print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'}, |
e4b48eaa JN |
4493 | file_name=>"$basedir$t->{'name'}", |
4494 | %base_key)}, | |
e33fba4c | 4495 | "tree"); |
fa702003 | 4496 | if (defined $hash_base) { |
4777b014 PB |
4497 | print " | " . |
4498 | $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, | |
fa702003 | 4499 | file_name=>"$basedir$t->{'name'}")}, |
01ac1e38 JN |
4500 | "history"); |
4501 | } | |
4502 | print "</td>\n"; | |
4503 | } else { | |
4504 | # unknown object: we can only present history for it | |
4505 | # (this includes 'commit' object, i.e. submodule support) | |
4506 | print "<td class=\"list\">" . | |
4507 | esc_path($t->{'name'}) . | |
4508 | "</td>\n"; | |
4509 | print "<td class=\"link\">"; | |
4510 | if (defined $hash_base) { | |
4511 | print $cgi->a({-href => href(action=>"history", | |
4512 | hash_base=>$hash_base, | |
4513 | file_name=>"$basedir$t->{'name'}")}, | |
fa702003 JN |
4514 | "history"); |
4515 | } | |
4516 | print "</td>\n"; | |
4517 | } | |
4518 | } | |
4519 | ||
717b8311 JN |
4520 | ## ...................................................................... |
4521 | ## functions printing large fragments of HTML | |
4522 | ||
0cec6db5 | 4523 | # get pre-image filenames for merge (combined) diff |
e72c0eaf JN |
4524 | sub fill_from_file_info { |
4525 | my ($diff, @parents) = @_; | |
4526 | ||
4527 | $diff->{'from_file'} = [ ]; | |
4528 | $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef; | |
4529 | for (my $i = 0; $i < $diff->{'nparents'}; $i++) { | |
4530 | if ($diff->{'status'}[$i] eq 'R' || | |
4531 | $diff->{'status'}[$i] eq 'C') { | |
4532 | $diff->{'from_file'}[$i] = | |
4533 | git_get_path_by_hash($parents[$i], $diff->{'from_id'}[$i]); | |
4534 | } | |
4535 | } | |
4536 | ||
4537 | return $diff; | |
4538 | } | |
4539 | ||
0cec6db5 | 4540 | # is current raw difftree line of file deletion |
90921740 JN |
4541 | sub is_deleted { |
4542 | my $diffinfo = shift; | |
4543 | ||
4ed4a347 | 4544 | return $diffinfo->{'to_id'} eq ('0' x 40); |
90921740 | 4545 | } |
e72c0eaf | 4546 | |
0cec6db5 JN |
4547 | # does patch correspond to [previous] difftree raw line |
4548 | # $diffinfo - hashref of parsed raw diff format | |
4549 | # $patchinfo - hashref of parsed patch diff format | |
4550 | # (the same keys as in $diffinfo) | |
4551 | sub is_patch_split { | |
4552 | my ($diffinfo, $patchinfo) = @_; | |
4553 | ||
4554 | return defined $diffinfo && defined $patchinfo | |
9d301456 | 4555 | && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'}; |
0cec6db5 JN |
4556 | } |
4557 | ||
4558 | ||
4a4a1a53 | 4559 | sub git_difftree_body { |
ed224dea JN |
4560 | my ($difftree, $hash, @parents) = @_; |
4561 | my ($parent) = $parents[0]; | |
25b2790f | 4562 | my $have_blame = gitweb_check_feature('blame'); |
4a4a1a53 JN |
4563 | print "<div class=\"list_head\">\n"; |
4564 | if ($#{$difftree} > 10) { | |
4565 | print(($#{$difftree} + 1) . " files changed:\n"); | |
4566 | } | |
4567 | print "</div>\n"; | |
4568 | ||
ed224dea JN |
4569 | print "<table class=\"" . |
4570 | (@parents > 1 ? "combined " : "") . | |
4571 | "diff_tree\">\n"; | |
47598d7a JN |
4572 | |
4573 | # header only for combined diff in 'commitdiff' view | |
3ef408ae | 4574 | my $has_header = @$difftree && @parents > 1 && $action eq 'commitdiff'; |
47598d7a JN |
4575 | if ($has_header) { |
4576 | # table header | |
4577 | print "<thead><tr>\n" . | |
4578 | "<th></th><th></th>\n"; # filename, patchN link | |
4579 | for (my $i = 0; $i < @parents; $i++) { | |
4580 | my $par = $parents[$i]; | |
4581 | print "<th>" . | |
4582 | $cgi->a({-href => href(action=>"commitdiff", | |
4583 | hash=>$hash, hash_parent=>$par), | |
4584 | -title => 'commitdiff to parent number ' . | |
4585 | ($i+1) . ': ' . substr($par,0,7)}, | |
4586 | $i+1) . | |
4587 | " </th>\n"; | |
4588 | } | |
4589 | print "</tr></thead>\n<tbody>\n"; | |
4590 | } | |
4591 | ||
6dd36acd | 4592 | my $alternate = 1; |
b4657e77 | 4593 | my $patchno = 0; |
4a4a1a53 | 4594 | foreach my $line (@{$difftree}) { |
0cec6db5 | 4595 | my $diff = parsed_difftree_line($line); |
4a4a1a53 JN |
4596 | |
4597 | if ($alternate) { | |
4598 | print "<tr class=\"dark\">\n"; | |
4599 | } else { | |
4600 | print "<tr class=\"light\">\n"; | |
4601 | } | |
4602 | $alternate ^= 1; | |
4603 | ||
493e01db | 4604 | if (exists $diff->{'nparents'}) { # combined diff |
ed224dea | 4605 | |
493e01db JN |
4606 | fill_from_file_info($diff, @parents) |
4607 | unless exists $diff->{'from_file'}; | |
e72c0eaf | 4608 | |
90921740 | 4609 | if (!is_deleted($diff)) { |
ed224dea JN |
4610 | # file exists in the result (child) commit |
4611 | print "<td>" . | |
493e01db JN |
4612 | $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
4613 | file_name=>$diff->{'to_file'}, | |
ed224dea | 4614 | hash_base=>$hash), |
493e01db | 4615 | -class => "list"}, esc_path($diff->{'to_file'})) . |
ed224dea JN |
4616 | "</td>\n"; |
4617 | } else { | |
4618 | print "<td>" . | |
493e01db | 4619 | esc_path($diff->{'to_file'}) . |
ed224dea JN |
4620 | "</td>\n"; |
4621 | } | |
4622 | ||
4623 | if ($action eq 'commitdiff') { | |
4624 | # link to patch | |
4625 | $patchno++; | |
4626 | print "<td class=\"link\">" . | |
5e96a847 KC |
4627 | $cgi->a({-href => href(-anchor=>"patch$patchno")}, |
4628 | "patch") . | |
ed224dea JN |
4629 | " | " . |
4630 | "</td>\n"; | |
4631 | } | |
4632 | ||
4633 | my $has_history = 0; | |
4634 | my $not_deleted = 0; | |
493e01db | 4635 | for (my $i = 0; $i < $diff->{'nparents'}; $i++) { |
ed224dea | 4636 | my $hash_parent = $parents[$i]; |
493e01db JN |
4637 | my $from_hash = $diff->{'from_id'}[$i]; |
4638 | my $from_path = $diff->{'from_file'}[$i]; | |
4639 | my $status = $diff->{'status'}[$i]; | |
ed224dea JN |
4640 | |
4641 | $has_history ||= ($status ne 'A'); | |
4642 | $not_deleted ||= ($status ne 'D'); | |
4643 | ||
ed224dea JN |
4644 | if ($status eq 'A') { |
4645 | print "<td class=\"link\" align=\"right\"> | </td>\n"; | |
4646 | } elsif ($status eq 'D') { | |
4647 | print "<td class=\"link\">" . | |
4648 | $cgi->a({-href => href(action=>"blob", | |
4649 | hash_base=>$hash, | |
4650 | hash=>$from_hash, | |
4651 | file_name=>$from_path)}, | |
4652 | "blob" . ($i+1)) . | |
4653 | " | </td>\n"; | |
4654 | } else { | |
493e01db | 4655 | if ($diff->{'to_id'} eq $from_hash) { |
ed224dea JN |
4656 | print "<td class=\"link nochange\">"; |
4657 | } else { | |
4658 | print "<td class=\"link\">"; | |
4659 | } | |
4660 | print $cgi->a({-href => href(action=>"blobdiff", | |
493e01db | 4661 | hash=>$diff->{'to_id'}, |
ed224dea JN |
4662 | hash_parent=>$from_hash, |
4663 | hash_base=>$hash, | |
4664 | hash_parent_base=>$hash_parent, | |
493e01db | 4665 | file_name=>$diff->{'to_file'}, |
ed224dea JN |
4666 | file_parent=>$from_path)}, |
4667 | "diff" . ($i+1)) . | |
4668 | " | </td>\n"; | |
4669 | } | |
4670 | } | |
4671 | ||
4672 | print "<td class=\"link\">"; | |
4673 | if ($not_deleted) { | |
4674 | print $cgi->a({-href => href(action=>"blob", | |
493e01db JN |
4675 | hash=>$diff->{'to_id'}, |
4676 | file_name=>$diff->{'to_file'}, | |
ed224dea JN |
4677 | hash_base=>$hash)}, |
4678 | "blob"); | |
4679 | print " | " if ($has_history); | |
4680 | } | |
4681 | if ($has_history) { | |
4682 | print $cgi->a({-href => href(action=>"history", | |
493e01db | 4683 | file_name=>$diff->{'to_file'}, |
ed224dea JN |
4684 | hash_base=>$hash)}, |
4685 | "history"); | |
4686 | } | |
4687 | print "</td>\n"; | |
4688 | ||
4689 | print "</tr>\n"; | |
4690 | next; # instead of 'else' clause, to avoid extra indent | |
4691 | } | |
4692 | # else ordinary diff | |
4693 | ||
e8e41a93 JN |
4694 | my ($to_mode_oct, $to_mode_str, $to_file_type); |
4695 | my ($from_mode_oct, $from_mode_str, $from_file_type); | |
493e01db JN |
4696 | if ($diff->{'to_mode'} ne ('0' x 6)) { |
4697 | $to_mode_oct = oct $diff->{'to_mode'}; | |
e8e41a93 JN |
4698 | if (S_ISREG($to_mode_oct)) { # only for regular file |
4699 | $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits | |
4700 | } | |
493e01db | 4701 | $to_file_type = file_type($diff->{'to_mode'}); |
e8e41a93 | 4702 | } |
493e01db JN |
4703 | if ($diff->{'from_mode'} ne ('0' x 6)) { |
4704 | $from_mode_oct = oct $diff->{'from_mode'}; | |
98885c29 | 4705 | if (S_ISREG($from_mode_oct)) { # only for regular file |
e8e41a93 | 4706 | $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits |
4a4a1a53 | 4707 | } |
493e01db | 4708 | $from_file_type = file_type($diff->{'from_mode'}); |
e8e41a93 JN |
4709 | } |
4710 | ||
493e01db | 4711 | if ($diff->{'status'} eq "A") { # created |
e8e41a93 JN |
4712 | my $mode_chng = "<span class=\"file_status new\">[new $to_file_type"; |
4713 | $mode_chng .= " with mode: $to_mode_str" if $to_mode_str; | |
4714 | $mode_chng .= "]</span>"; | |
499faeda | 4715 | print "<td>"; |
493e01db JN |
4716 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
4717 | hash_base=>$hash, file_name=>$diff->{'file'}), | |
4718 | -class => "list"}, esc_path($diff->{'file'})); | |
499faeda LT |
4719 | print "</td>\n"; |
4720 | print "<td>$mode_chng</td>\n"; | |
4721 | print "<td class=\"link\">"; | |
72dbafa1 | 4722 | if ($action eq 'commitdiff') { |
b4657e77 JN |
4723 | # link to patch |
4724 | $patchno++; | |
5e96a847 KC |
4725 | print $cgi->a({-href => href(-anchor=>"patch$patchno")}, |
4726 | "patch") . | |
4727 | " | "; | |
b4657e77 | 4728 | } |
493e01db JN |
4729 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
4730 | hash_base=>$hash, file_name=>$diff->{'file'})}, | |
3faa541f | 4731 | "blob"); |
b4657e77 | 4732 | print "</td>\n"; |
4a4a1a53 | 4733 | |
493e01db | 4734 | } elsif ($diff->{'status'} eq "D") { # deleted |
e8e41a93 | 4735 | my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>"; |
499faeda | 4736 | print "<td>"; |
493e01db JN |
4737 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'}, |
4738 | hash_base=>$parent, file_name=>$diff->{'file'}), | |
4739 | -class => "list"}, esc_path($diff->{'file'})); | |
499faeda LT |
4740 | print "</td>\n"; |
4741 | print "<td>$mode_chng</td>\n"; | |
4742 | print "<td class=\"link\">"; | |
72dbafa1 | 4743 | if ($action eq 'commitdiff') { |
b4657e77 JN |
4744 | # link to patch |
4745 | $patchno++; | |
5e96a847 KC |
4746 | print $cgi->a({-href => href(-anchor=>"patch$patchno")}, |
4747 | "patch") . | |
4748 | " | "; | |
b4657e77 | 4749 | } |
493e01db JN |
4750 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'}, |
4751 | hash_base=>$parent, file_name=>$diff->{'file'})}, | |
897d1d2e | 4752 | "blob") . " | "; |
2b2a8c78 | 4753 | if ($have_blame) { |
897d1d2e | 4754 | print $cgi->a({-href => href(action=>"blame", hash_base=>$parent, |
493e01db | 4755 | file_name=>$diff->{'file'})}, |
897d1d2e | 4756 | "blame") . " | "; |
2b2a8c78 | 4757 | } |
b4657e77 | 4758 | print $cgi->a({-href => href(action=>"history", hash_base=>$parent, |
493e01db | 4759 | file_name=>$diff->{'file'})}, |
e7fb022a | 4760 | "history"); |
499faeda | 4761 | print "</td>\n"; |
4a4a1a53 | 4762 | |
493e01db | 4763 | } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed |
4a4a1a53 | 4764 | my $mode_chnge = ""; |
493e01db | 4765 | if ($diff->{'from_mode'} != $diff->{'to_mode'}) { |
e8e41a93 | 4766 | $mode_chnge = "<span class=\"file_status mode_chnge\">[changed"; |
6e72cf43 | 4767 | if ($from_file_type ne $to_file_type) { |
e8e41a93 | 4768 | $mode_chnge .= " from $from_file_type to $to_file_type"; |
4a4a1a53 | 4769 | } |
e8e41a93 JN |
4770 | if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) { |
4771 | if ($from_mode_str && $to_mode_str) { | |
4772 | $mode_chnge .= " mode: $from_mode_str->$to_mode_str"; | |
4773 | } elsif ($to_mode_str) { | |
4774 | $mode_chnge .= " mode: $to_mode_str"; | |
4a4a1a53 JN |
4775 | } |
4776 | } | |
4777 | $mode_chnge .= "]</span>\n"; | |
4778 | } | |
4779 | print "<td>"; | |
493e01db JN |
4780 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
4781 | hash_base=>$hash, file_name=>$diff->{'file'}), | |
4782 | -class => "list"}, esc_path($diff->{'file'})); | |
499faeda LT |
4783 | print "</td>\n"; |
4784 | print "<td>$mode_chnge</td>\n"; | |
4785 | print "<td class=\"link\">"; | |
241cc599 JN |
4786 | if ($action eq 'commitdiff') { |
4787 | # link to patch | |
4788 | $patchno++; | |
5e96a847 KC |
4789 | print $cgi->a({-href => href(-anchor=>"patch$patchno")}, |
4790 | "patch") . | |
241cc599 | 4791 | " | "; |
493e01db | 4792 | } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) { |
241cc599 JN |
4793 | # "commit" view and modified file (not onlu mode changed) |
4794 | print $cgi->a({-href => href(action=>"blobdiff", | |
493e01db | 4795 | hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'}, |
241cc599 | 4796 | hash_base=>$hash, hash_parent_base=>$parent, |
493e01db | 4797 | file_name=>$diff->{'file'})}, |
241cc599 JN |
4798 | "diff") . |
4799 | " | "; | |
4a4a1a53 | 4800 | } |
493e01db JN |
4801 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
4802 | hash_base=>$hash, file_name=>$diff->{'file'})}, | |
897d1d2e | 4803 | "blob") . " | "; |
2b2a8c78 | 4804 | if ($have_blame) { |
897d1d2e | 4805 | print $cgi->a({-href => href(action=>"blame", hash_base=>$hash, |
493e01db | 4806 | file_name=>$diff->{'file'})}, |
897d1d2e | 4807 | "blame") . " | "; |
2b2a8c78 | 4808 | } |
eb51ec9c | 4809 | print $cgi->a({-href => href(action=>"history", hash_base=>$hash, |
493e01db | 4810 | file_name=>$diff->{'file'})}, |
e7fb022a | 4811 | "history"); |
4a4a1a53 JN |
4812 | print "</td>\n"; |
4813 | ||
493e01db | 4814 | } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied |
e8e41a93 | 4815 | my %status_name = ('R' => 'moved', 'C' => 'copied'); |
493e01db | 4816 | my $nstatus = $status_name{$diff->{'status'}}; |
4a4a1a53 | 4817 | my $mode_chng = ""; |
493e01db | 4818 | if ($diff->{'from_mode'} != $diff->{'to_mode'}) { |
e8e41a93 JN |
4819 | # mode also for directories, so we cannot use $to_mode_str |
4820 | $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777); | |
4a4a1a53 JN |
4821 | } |
4822 | print "<td>" . | |
e8e41a93 | 4823 | $cgi->a({-href => href(action=>"blob", hash_base=>$hash, |
493e01db JN |
4824 | hash=>$diff->{'to_id'}, file_name=>$diff->{'to_file'}), |
4825 | -class => "list"}, esc_path($diff->{'to_file'})) . "</td>\n" . | |
e8e41a93 JN |
4826 | "<td><span class=\"file_status $nstatus\">[$nstatus from " . |
4827 | $cgi->a({-href => href(action=>"blob", hash_base=>$parent, | |
493e01db JN |
4828 | hash=>$diff->{'from_id'}, file_name=>$diff->{'from_file'}), |
4829 | -class => "list"}, esc_path($diff->{'from_file'})) . | |
4830 | " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" . | |
499faeda | 4831 | "<td class=\"link\">"; |
241cc599 JN |
4832 | if ($action eq 'commitdiff') { |
4833 | # link to patch | |
4834 | $patchno++; | |
5e96a847 KC |
4835 | print $cgi->a({-href => href(-anchor=>"patch$patchno")}, |
4836 | "patch") . | |
241cc599 | 4837 | " | "; |
493e01db | 4838 | } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) { |
241cc599 JN |
4839 | # "commit" view and modified file (not only pure rename or copy) |
4840 | print $cgi->a({-href => href(action=>"blobdiff", | |
493e01db | 4841 | hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'}, |
241cc599 | 4842 | hash_base=>$hash, hash_parent_base=>$parent, |
493e01db | 4843 | file_name=>$diff->{'to_file'}, file_parent=>$diff->{'from_file'})}, |
241cc599 JN |
4844 | "diff") . |
4845 | " | "; | |
4a4a1a53 | 4846 | } |
493e01db JN |
4847 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
4848 | hash_base=>$parent, file_name=>$diff->{'to_file'})}, | |
897d1d2e | 4849 | "blob") . " | "; |
2b2a8c78 | 4850 | if ($have_blame) { |
897d1d2e | 4851 | print $cgi->a({-href => href(action=>"blame", hash_base=>$hash, |
493e01db | 4852 | file_name=>$diff->{'to_file'})}, |
897d1d2e | 4853 | "blame") . " | "; |
2b2a8c78 | 4854 | } |
897d1d2e | 4855 | print $cgi->a({-href => href(action=>"history", hash_base=>$hash, |
493e01db | 4856 | file_name=>$diff->{'to_file'})}, |
e7fb022a | 4857 | "history"); |
4a4a1a53 | 4858 | print "</td>\n"; |
e8e41a93 | 4859 | |
4a4a1a53 JN |
4860 | } # we should not encounter Unmerged (U) or Unknown (X) status |
4861 | print "</tr>\n"; | |
4862 | } | |
47598d7a | 4863 | print "</tbody>" if $has_header; |
4a4a1a53 JN |
4864 | print "</table>\n"; |
4865 | } | |
4866 | ||
6ba1eb51 KK |
4867 | sub print_sidebyside_diff_chunk { |
4868 | my @chunk = @_; | |
4869 | my (@ctx, @rem, @add); | |
4870 | ||
4871 | return unless @chunk; | |
4872 | ||
4873 | # incomplete last line might be among removed or added lines, | |
4874 | # or both, or among context lines: find which | |
4875 | for (my $i = 1; $i < @chunk; $i++) { | |
4876 | if ($chunk[$i][0] eq 'incomplete') { | |
4877 | $chunk[$i][0] = $chunk[$i-1][0]; | |
4878 | } | |
4879 | } | |
4880 | ||
4881 | # guardian | |
4882 | push @chunk, ["", ""]; | |
4883 | ||
4884 | foreach my $line_info (@chunk) { | |
4885 | my ($class, $line) = @$line_info; | |
4886 | ||
4887 | # print chunk headers | |
4888 | if ($class && $class eq 'chunk_header') { | |
4889 | print $line; | |
4890 | next; | |
4891 | } | |
4892 | ||
4893 | ## print from accumulator when type of class of lines change | |
4894 | # empty contents block on start rem/add block, or end of chunk | |
4895 | if (@ctx && (!$class || $class eq 'rem' || $class eq 'add')) { | |
4896 | print join '', | |
970fac5e | 4897 | '<div class="chunk_block ctx">', |
6ba1eb51 KK |
4898 | '<div class="old">', |
4899 | @ctx, | |
4900 | '</div>', | |
4901 | '<div class="new">', | |
4902 | @ctx, | |
4903 | '</div>', | |
4904 | '</div>'; | |
4905 | @ctx = (); | |
4906 | } | |
4907 | # empty add/rem block on start context block, or end of chunk | |
4908 | if ((@rem || @add) && (!$class || $class eq 'ctx')) { | |
970fac5e JN |
4909 | if (!@add) { |
4910 | # pure removal | |
4911 | print join '', | |
4912 | '<div class="chunk_block rem">', | |
4913 | '<div class="old">', | |
4914 | @rem, | |
4915 | '</div>', | |
4916 | '</div>'; | |
4917 | } elsif (!@rem) { | |
4918 | # pure addition | |
4919 | print join '', | |
4920 | '<div class="chunk_block add">', | |
4921 | '<div class="new">', | |
4922 | @add, | |
4923 | '</div>', | |
4924 | '</div>'; | |
4925 | } else { | |
4926 | # assume that it is change | |
4927 | print join '', | |
4928 | '<div class="chunk_block chg">', | |
4929 | '<div class="old">', | |
4930 | @rem, | |
4931 | '</div>', | |
4932 | '<div class="new">', | |
4933 | @add, | |
4934 | '</div>', | |
4935 | '</div>'; | |
4936 | } | |
6ba1eb51 KK |
4937 | @rem = @add = (); |
4938 | } | |
4939 | ||
4940 | ## adding lines to accumulator | |
4941 | # guardian value | |
4942 | last unless $line; | |
4943 | # rem, add or change | |
4944 | if ($class eq 'rem') { | |
4945 | push @rem, $line; | |
4946 | } elsif ($class eq 'add') { | |
4947 | push @add, $line; | |
4948 | } | |
4949 | # context line | |
4950 | if ($class eq 'ctx') { | |
4951 | push @ctx, $line; | |
4952 | } | |
4953 | } | |
4954 | } | |
4955 | ||
eee08903 | 4956 | sub git_patchset_body { |
6ba1eb51 | 4957 | my ($fd, $diff_style, $difftree, $hash, @hash_parents) = @_; |
e72c0eaf | 4958 | my ($hash_parent) = $hash_parents[0]; |
eee08903 | 4959 | |
0cec6db5 | 4960 | my $is_combined = (@hash_parents > 1); |
eee08903 | 4961 | my $patch_idx = 0; |
4280cde9 | 4962 | my $patch_number = 0; |
6d55f055 | 4963 | my $patch_line; |
fe87585e | 4964 | my $diffinfo; |
0cec6db5 | 4965 | my $to_name; |
744d0ac3 | 4966 | my (%from, %to); |
6ba1eb51 | 4967 | my @chunk; # for side-by-side diff |
eee08903 JN |
4968 | |
4969 | print "<div class=\"patchset\">\n"; | |
4970 | ||
6d55f055 JN |
4971 | # skip to first patch |
4972 | while ($patch_line = <$fd>) { | |
157e43b4 | 4973 | chomp $patch_line; |
eee08903 | 4974 | |
6d55f055 JN |
4975 | last if ($patch_line =~ m/^diff /); |
4976 | } | |
4977 | ||
4978 | PATCH: | |
4979 | while ($patch_line) { | |
6d55f055 | 4980 | |
0cec6db5 JN |
4981 | # parse "git diff" header line |
4982 | if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) { | |
4983 | # $1 is from_name, which we do not use | |
4984 | $to_name = unquote($2); | |
4985 | $to_name =~ s!^b/!!; | |
4986 | } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) { | |
4987 | # $1 is 'cc' or 'combined', which we do not use | |
4988 | $to_name = unquote($2); | |
4989 | } else { | |
4990 | $to_name = undef; | |
6d55f055 | 4991 | } |
6d55f055 JN |
4992 | |
4993 | # check if current patch belong to current raw line | |
4994 | # and parse raw git-diff line if needed | |
0cec6db5 | 4995 | if (is_patch_split($diffinfo, { 'to_file' => $to_name })) { |
2206537c | 4996 | # this is continuation of a split patch |
6d55f055 JN |
4997 | print "<div class=\"patch cont\">\n"; |
4998 | } else { | |
4999 | # advance raw git-diff output if needed | |
5000 | $patch_idx++ if defined $diffinfo; | |
eee08903 | 5001 | |
0cec6db5 JN |
5002 | # read and prepare patch information |
5003 | $diffinfo = parsed_difftree_line($difftree->[$patch_idx]); | |
cd030c3a | 5004 | |
0cec6db5 JN |
5005 | # compact combined diff output can have some patches skipped |
5006 | # find which patch (using pathname of result) we are at now; | |
5007 | if ($is_combined) { | |
5008 | while ($to_name ne $diffinfo->{'to_file'}) { | |
cd030c3a JN |
5009 | print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" . |
5010 | format_diff_cc_simplified($diffinfo, @hash_parents) . | |
5011 | "</div>\n"; # class="patch" | |
5012 | ||
5013 | $patch_idx++; | |
5014 | $patch_number++; | |
0cec6db5 JN |
5015 | |
5016 | last if $patch_idx > $#$difftree; | |
5017 | $diffinfo = parsed_difftree_line($difftree->[$patch_idx]); | |
cd030c3a | 5018 | } |
0cec6db5 | 5019 | } |
711fa742 | 5020 | |
90921740 JN |
5021 | # modifies %from, %to hashes |
5022 | parse_from_to_diffinfo($diffinfo, \%from, \%to, @hash_parents); | |
5f855052 | 5023 | |
6d55f055 JN |
5024 | # this is first patch for raw difftree line with $patch_idx index |
5025 | # we index @$difftree array from 0, but number patches from 1 | |
5026 | print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n"; | |
744d0ac3 | 5027 | } |
eee08903 | 5028 | |
0cec6db5 JN |
5029 | # git diff header |
5030 | #assert($patch_line =~ m/^diff /) if DEBUG; | |
5031 | #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed | |
5032 | $patch_number++; | |
6d55f055 | 5033 | # print "git diff" header |
90921740 JN |
5034 | print format_git_diff_header_line($patch_line, $diffinfo, |
5035 | \%from, \%to); | |
6d55f055 JN |
5036 | |
5037 | # print extended diff header | |
0cec6db5 | 5038 | print "<div class=\"diff extended_header\">\n"; |
6d55f055 | 5039 | EXTENDED_HEADER: |
0cec6db5 JN |
5040 | while ($patch_line = <$fd>) { |
5041 | chomp $patch_line; | |
5042 | ||
5043 | last EXTENDED_HEADER if ($patch_line =~ m/^--- |^diff /); | |
5044 | ||
90921740 JN |
5045 | print format_extended_diff_header_line($patch_line, $diffinfo, |
5046 | \%from, \%to); | |
6d55f055 | 5047 | } |
0cec6db5 | 5048 | print "</div>\n"; # class="diff extended_header" |
6d55f055 JN |
5049 | |
5050 | # from-file/to-file diff header | |
0bdb28c9 JN |
5051 | if (! $patch_line) { |
5052 | print "</div>\n"; # class="patch" | |
5053 | last PATCH; | |
5054 | } | |
66399eff | 5055 | next PATCH if ($patch_line =~ m/^diff /); |
6d55f055 | 5056 | #assert($patch_line =~ m/^---/) if DEBUG; |
744d0ac3 | 5057 | |
0cec6db5 | 5058 | my $last_patch_line = $patch_line; |
6d55f055 | 5059 | $patch_line = <$fd>; |
6d55f055 | 5060 | chomp $patch_line; |
90921740 | 5061 | #assert($patch_line =~ m/^\+\+\+/) if DEBUG; |
e4e4f825 | 5062 | |
90921740 | 5063 | print format_diff_from_to_header($last_patch_line, $patch_line, |
91af4ce4 JN |
5064 | $diffinfo, \%from, \%to, |
5065 | @hash_parents); | |
e4e4f825 | 5066 | |
6d55f055 JN |
5067 | # the patch itself |
5068 | LINE: | |
5069 | while ($patch_line = <$fd>) { | |
5070 | chomp $patch_line; | |
e4e4f825 | 5071 | |
6d55f055 | 5072 | next PATCH if ($patch_line =~ m/^diff /); |
e4e4f825 | 5073 | |
6ba1eb51 KK |
5074 | my ($class, $line) = process_diff_line($patch_line, \%from, \%to); |
5075 | my $diff_classes = "diff"; | |
5076 | $diff_classes .= " $class" if ($class); | |
5077 | $line = "<div class=\"$diff_classes\">$line</div>\n"; | |
5078 | ||
5079 | if ($diff_style eq 'sidebyside' && !$is_combined) { | |
5080 | if ($class eq 'chunk_header') { | |
5081 | print_sidebyside_diff_chunk(@chunk); | |
5082 | @chunk = ( [ $class, $line ] ); | |
5083 | } else { | |
5084 | push @chunk, [ $class, $line ]; | |
5085 | } | |
5086 | } else { | |
5087 | # default 'inline' style and unknown styles | |
5088 | print $line; | |
5089 | } | |
eee08903 | 5090 | } |
eee08903 | 5091 | |
6d55f055 | 5092 | } continue { |
6ba1eb51 KK |
5093 | if (@chunk) { |
5094 | print_sidebyside_diff_chunk(@chunk); | |
5095 | @chunk = (); | |
5096 | } | |
6d55f055 | 5097 | print "</div>\n"; # class="patch" |
eee08903 | 5098 | } |
d26c4264 | 5099 | |
22e5e58a RW |
5100 | # for compact combined (--cc) format, with chunk and patch simplification |
5101 | # the patchset might be empty, but there might be unprocessed raw lines | |
0cec6db5 | 5102 | for (++$patch_idx if $patch_number > 0; |
cd030c3a | 5103 | $patch_idx < @$difftree; |
0cec6db5 | 5104 | ++$patch_idx) { |
cd030c3a | 5105 | # read and prepare patch information |
0cec6db5 | 5106 | $diffinfo = parsed_difftree_line($difftree->[$patch_idx]); |
cd030c3a JN |
5107 | |
5108 | # generate anchor for "patch" links in difftree / whatchanged part | |
5109 | print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" . | |
5110 | format_diff_cc_simplified($diffinfo, @hash_parents) . | |
5111 | "</div>\n"; # class="patch" | |
5112 | ||
5113 | $patch_number++; | |
5114 | } | |
5115 | ||
d26c4264 JN |
5116 | if ($patch_number == 0) { |
5117 | if (@hash_parents > 1) { | |
5118 | print "<div class=\"diff nodifferences\">Trivial merge</div>\n"; | |
5119 | } else { | |
5120 | print "<div class=\"diff nodifferences\">No differences found</div>\n"; | |
5121 | } | |
5122 | } | |
eee08903 JN |
5123 | |
5124 | print "</div>\n"; # class="patchset" | |
5125 | } | |
5126 | ||
5127 | # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | |
5128 | ||
d940c901 SC |
5129 | # fills project list info (age, description, owner, category, forks) |
5130 | # for each project in the list, removing invalid projects from | |
5131 | # returned list | |
69913415 JN |
5132 | # NOTE: modifies $projlist, but does not remove entries from it |
5133 | sub fill_project_list_info { | |
12b1443c | 5134 | my $projlist = shift; |
e30496df | 5135 | my @projects; |
69913415 | 5136 | |
25b2790f | 5137 | my $show_ctags = gitweb_check_feature('ctags'); |
69913415 | 5138 | PROJECT: |
e30496df | 5139 | foreach my $pr (@$projlist) { |
69913415 JN |
5140 | my (@activity) = git_get_last_activity($pr->{'path'}); |
5141 | unless (@activity) { | |
5142 | next PROJECT; | |
e30496df | 5143 | } |
69913415 | 5144 | ($pr->{'age'}, $pr->{'age_string'}) = @activity; |
e30496df PB |
5145 | if (!defined $pr->{'descr'}) { |
5146 | my $descr = git_get_project_description($pr->{'path'}) || ""; | |
69913415 JN |
5147 | $descr = to_utf8($descr); |
5148 | $pr->{'descr_long'} = $descr; | |
55feb120 | 5149 | $pr->{'descr'} = chop_str($descr, $projects_list_description_width, 5); |
e30496df PB |
5150 | } |
5151 | if (!defined $pr->{'owner'}) { | |
76e4f5d0 | 5152 | $pr->{'owner'} = git_get_project_owner("$pr->{'path'}") || ""; |
e30496df | 5153 | } |
12b1443c JN |
5154 | if ($show_ctags) { |
5155 | $pr->{'ctags'} = git_get_project_ctags($pr->{'path'}); | |
e30496df | 5156 | } |
d940c901 SC |
5157 | if ($projects_list_group_categories && !defined $pr->{'category'}) { |
5158 | my $cat = git_get_project_category($pr->{'path'}) || | |
5159 | $project_list_default_category; | |
5160 | $pr->{'category'} = to_utf8($cat); | |
5161 | } | |
5162 | ||
e30496df PB |
5163 | push @projects, $pr; |
5164 | } | |
5165 | ||
69913415 JN |
5166 | return @projects; |
5167 | } | |
5168 | ||
12b1443c JN |
5169 | sub sort_projects_list { |
5170 | my ($projlist, $order) = @_; | |
5171 | my @projects; | |
5172 | ||
5173 | my %order_info = ( | |
5174 | project => { key => 'path', type => 'str' }, | |
5175 | descr => { key => 'descr_long', type => 'str' }, | |
5176 | owner => { key => 'owner', type => 'str' }, | |
5177 | age => { key => 'age', type => 'num' } | |
5178 | ); | |
5179 | my $oi = $order_info{$order}; | |
5180 | return @$projlist unless defined $oi; | |
5181 | if ($oi->{'type'} eq 'str') { | |
5182 | @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @$projlist; | |
5183 | } else { | |
5184 | @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @$projlist; | |
5185 | } | |
5186 | ||
5187 | return @projects; | |
5188 | } | |
5189 | ||
d940c901 SC |
5190 | # returns a hash of categories, containing the list of project |
5191 | # belonging to each category | |
5192 | sub build_projlist_by_category { | |
5193 | my ($projlist, $from, $to) = @_; | |
5194 | my %categories; | |
5195 | ||
5196 | $from = 0 unless defined $from; | |
5197 | $to = $#$projlist if (!defined $to || $#$projlist < $to); | |
5198 | ||
5199 | for (my $i = $from; $i <= $to; $i++) { | |
5200 | my $pr = $projlist->[$i]; | |
5201 | push @{$categories{ $pr->{'category'} }}, $pr; | |
5202 | } | |
5203 | ||
5204 | return wantarray ? %categories : \%categories; | |
5205 | } | |
5206 | ||
6b28da67 PB |
5207 | # print 'sort by' <th> element, generating 'sort by $name' replay link |
5208 | # if that order is not selected | |
7da0f3a4 | 5209 | sub print_sort_th { |
1ee4b4ef JWH |
5210 | print format_sort_th(@_); |
5211 | } | |
5212 | ||
5213 | sub format_sort_th { | |
6b28da67 | 5214 | my ($name, $order, $header) = @_; |
1ee4b4ef | 5215 | my $sort_th = ""; |
7da0f3a4 JN |
5216 | $header ||= ucfirst($name); |
5217 | ||
5218 | if ($order eq $name) { | |
1ee4b4ef | 5219 | $sort_th .= "<th>$header</th>\n"; |
7da0f3a4 | 5220 | } else { |
1ee4b4ef JWH |
5221 | $sort_th .= "<th>" . |
5222 | $cgi->a({-href => href(-replay=>1, order=>$name), | |
5223 | -class => "header"}, $header) . | |
5224 | "</th>\n"; | |
7da0f3a4 | 5225 | } |
1ee4b4ef JWH |
5226 | |
5227 | return $sort_th; | |
7da0f3a4 JN |
5228 | } |
5229 | ||
0fa920c3 SC |
5230 | sub git_project_list_rows { |
5231 | my ($projlist, $from, $to, $check_forks) = @_; | |
5232 | ||
5233 | $from = 0 unless defined $from; | |
5234 | $to = $#$projlist if (!defined $to || $#$projlist < $to); | |
5235 | ||
5236 | my $alternate = 1; | |
5237 | for (my $i = $from; $i <= $to; $i++) { | |
5238 | my $pr = $projlist->[$i]; | |
5239 | ||
5240 | if ($alternate) { | |
5241 | print "<tr class=\"dark\">\n"; | |
5242 | } else { | |
5243 | print "<tr class=\"light\">\n"; | |
5244 | } | |
5245 | $alternate ^= 1; | |
5246 | ||
5247 | if ($check_forks) { | |
5248 | print "<td>"; | |
5249 | if ($pr->{'forks'}) { | |
5250 | my $nforks = scalar @{$pr->{'forks'}}; | |
5251 | if ($nforks > 0) { | |
5252 | print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks"), | |
5253 | -title => "$nforks forks"}, "+"); | |
5254 | } else { | |
5255 | print $cgi->span({-title => "$nforks forks"}, "+"); | |
5256 | } | |
5257 | } | |
5258 | print "</td>\n"; | |
5259 | } | |
5260 | print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"), | |
5261 | -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" . | |
5262 | "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"), | |
5263 | -class => "list", -title => $pr->{'descr_long'}}, | |
5264 | esc_html($pr->{'descr'})) . "</td>\n" . | |
5265 | "<td><i>" . chop_and_escape_str($pr->{'owner'}, 15) . "</i></td>\n"; | |
5266 | print "<td class=\"". age_class($pr->{'age'}) . "\">" . | |
5267 | (defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "</td>\n" . | |
5268 | "<td class=\"link\">" . | |
5269 | $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " . | |
5270 | $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " . | |
5271 | $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " . | |
5272 | $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") . | |
5273 | ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') . | |
5274 | "</td>\n" . | |
5275 | "</tr>\n"; | |
5276 | } | |
5277 | } | |
5278 | ||
69913415 | 5279 | sub git_project_list_body { |
42326110 | 5280 | # actually uses global variable $project |
69913415 | 5281 | my ($projlist, $order, $from, $to, $extra, $no_header) = @_; |
12b1443c | 5282 | my @projects = @$projlist; |
69913415 | 5283 | |
25b2790f | 5284 | my $check_forks = gitweb_check_feature('forks'); |
12b1443c JN |
5285 | my $show_ctags = gitweb_check_feature('ctags'); |
5286 | my $tagfilter = $show_ctags ? $cgi->param('by_tag') : undef; | |
5287 | $check_forks = undef | |
5288 | if ($tagfilter || $searchtext); | |
5289 | ||
5290 | # filtering out forks before filling info allows to do less work | |
5291 | @projects = filter_forks_from_projects_list(\@projects) | |
5292 | if ($check_forks); | |
5293 | @projects = fill_project_list_info(\@projects); | |
5294 | # searching projects require filling to be run before it | |
5295 | @projects = search_projects_list(\@projects, | |
5296 | 'searchtext' => $searchtext, | |
5297 | 'tagfilter' => $tagfilter) | |
5298 | if ($tagfilter || $searchtext); | |
69913415 | 5299 | |
b06dcf8c | 5300 | $order ||= $default_projects_order; |
e30496df PB |
5301 | $from = 0 unless defined $from; |
5302 | $to = $#projects if (!defined $to || $#projects < $to); | |
5303 | ||
12b1443c JN |
5304 | # short circuit |
5305 | if ($from > $to) { | |
5306 | print "<center>\n". | |
5307 | "<b>No such projects found</b><br />\n". | |
5308 | "Click ".$cgi->a({-href=>href(project=>undef)},"here")." to view all projects<br />\n". | |
5309 | "</center>\n<br />\n"; | |
5310 | return; | |
6b28da67 PB |
5311 | } |
5312 | ||
12b1443c JN |
5313 | @projects = sort_projects_list(\@projects, $order); |
5314 | ||
aed93de4 | 5315 | if ($show_ctags) { |
0368c492 JN |
5316 | my $ctags = git_gather_all_ctags(\@projects); |
5317 | my $cloud = git_populate_project_tagcloud($ctags); | |
aed93de4 PB |
5318 | print git_show_project_tagcloud($cloud, 64); |
5319 | } | |
5320 | ||
e30496df PB |
5321 | print "<table class=\"project_list\">\n"; |
5322 | unless ($no_header) { | |
5323 | print "<tr>\n"; | |
5324 | if ($check_forks) { | |
5325 | print "<th></th>\n"; | |
5326 | } | |
6b28da67 PB |
5327 | print_sort_th('project', $order, 'Project'); |
5328 | print_sort_th('descr', $order, 'Description'); | |
5329 | print_sort_th('owner', $order, 'Owner'); | |
5330 | print_sort_th('age', $order, 'Last Change'); | |
7da0f3a4 | 5331 | print "<th></th>\n" . # for links |
e30496df PB |
5332 | "</tr>\n"; |
5333 | } | |
42326110 | 5334 | |
d940c901 SC |
5335 | if ($projects_list_group_categories) { |
5336 | # only display categories with projects in the $from-$to window | |
5337 | @projects = sort {$a->{'category'} cmp $b->{'category'}} @projects[$from..$to]; | |
5338 | my %categories = build_projlist_by_category(\@projects, $from, $to); | |
5339 | foreach my $cat (sort keys %categories) { | |
5340 | unless ($cat eq "") { | |
5341 | print "<tr>\n"; | |
5342 | if ($check_forks) { | |
5343 | print "<td></td>\n"; | |
12b1443c | 5344 | } |
d940c901 SC |
5345 | print "<td class=\"category\" colspan=\"5\">".esc_html($cat)."</td>\n"; |
5346 | print "</tr>\n"; | |
e30496df | 5347 | } |
d940c901 SC |
5348 | |
5349 | git_project_list_rows($categories{$cat}, undef, undef, $check_forks); | |
e30496df | 5350 | } |
d940c901 SC |
5351 | } else { |
5352 | git_project_list_rows(\@projects, $from, $to, $check_forks); | |
e30496df | 5353 | } |
12b1443c | 5354 | |
e30496df PB |
5355 | if (defined $extra) { |
5356 | print "<tr>\n"; | |
5357 | if ($check_forks) { | |
5358 | print "<td></td>\n"; | |
5359 | } | |
5360 | print "<td colspan=\"5\">$extra</td>\n" . | |
5361 | "</tr>\n"; | |
5362 | } | |
5363 | print "</table>\n"; | |
5364 | } | |
5365 | ||
42671caa JN |
5366 | sub git_log_body { |
5367 | # uses global variable $project | |
5368 | my ($commitlist, $from, $to, $refs, $extra) = @_; | |
5369 | ||
5370 | $from = 0 unless defined $from; | |
5371 | $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to); | |
5372 | ||
5373 | for (my $i = 0; $i <= $to; $i++) { | |
5374 | my %co = %{$commitlist->[$i]}; | |
5375 | next if !%co; | |
5376 | my $commit = $co{'id'}; | |
5377 | my $ref = format_ref_marker($refs, $commit); | |
42671caa JN |
5378 | git_print_header_div('commit', |
5379 | "<span class=\"age\">$co{'age_string'}</span>" . | |
5380 | esc_html($co{'title'}) . $ref, | |
5381 | $commit); | |
5382 | print "<div class=\"title_text\">\n" . | |
5383 | "<div class=\"log_link\">\n" . | |
5384 | $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . | |
5385 | " | " . | |
5386 | $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . | |
5387 | " | " . | |
5388 | $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") . | |
5389 | "<br/>\n" . | |
5390 | "</div>\n"; | |
5391 | git_print_authorship(\%co, -tag => 'span'); | |
5392 | print "<br/>\n</div>\n"; | |
5393 | ||
5394 | print "<div class=\"log_body\">\n"; | |
5395 | git_print_log($co{'comment'}, -final_empty_line=> 1); | |
5396 | print "</div>\n"; | |
5397 | } | |
5398 | if ($extra) { | |
5399 | print "<div class=\"page_nav\">\n"; | |
5400 | print "$extra\n"; | |
5401 | print "</div>\n"; | |
5402 | } | |
5403 | } | |
5404 | ||
9f5dcb81 JN |
5405 | sub git_shortlog_body { |
5406 | # uses global variable $project | |
190d7fdc | 5407 | my ($commitlist, $from, $to, $refs, $extra) = @_; |
ddb8d900 | 5408 | |
9f5dcb81 | 5409 | $from = 0 unless defined $from; |
190d7fdc | 5410 | $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to); |
9f5dcb81 | 5411 | |
591ebf65 | 5412 | print "<table class=\"shortlog\">\n"; |
6dd36acd | 5413 | my $alternate = 1; |
9f5dcb81 | 5414 | for (my $i = $from; $i <= $to; $i++) { |
190d7fdc RF |
5415 | my %co = %{$commitlist->[$i]}; |
5416 | my $commit = $co{'id'}; | |
847e01fb | 5417 | my $ref = format_ref_marker($refs, $commit); |
9f5dcb81 JN |
5418 | if ($alternate) { |
5419 | print "<tr class=\"dark\">\n"; | |
5420 | } else { | |
5421 | print "<tr class=\"light\">\n"; | |
5422 | } | |
5423 | $alternate ^= 1; | |
5424 | # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" . | |
5425 | print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . | |
1c49a4e1 | 5426 | format_author_html('td', \%co, 10) . "<td>"; |
952c65fc JN |
5427 | print format_subject_html($co{'title'}, $co{'title_short'}, |
5428 | href(action=>"commit", hash=>$commit), $ref); | |
9f5dcb81 JN |
5429 | print "</td>\n" . |
5430 | "<td class=\"link\">" . | |
4777b014 | 5431 | $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " . |
35749ae5 | 5432 | $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " . |
55ff35cb | 5433 | $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree"); |
a3c8ab30 MM |
5434 | my $snapshot_links = format_snapshot_links($commit); |
5435 | if (defined $snapshot_links) { | |
5436 | print " | " . $snapshot_links; | |
55ff35cb | 5437 | } |
cb9c6e5b | 5438 | print "</td>\n" . |
9f5dcb81 JN |
5439 | "</tr>\n"; |
5440 | } | |
5441 | if (defined $extra) { | |
5442 | print "<tr>\n" . | |
5443 | "<td colspan=\"4\">$extra</td>\n" . | |
5444 | "</tr>\n"; | |
5445 | } | |
5446 | print "</table>\n"; | |
5447 | } | |
5448 | ||
581860e1 JN |
5449 | sub git_history_body { |
5450 | # Warning: assumes constant type (blob or tree) during history | |
69ca37d2 JN |
5451 | my ($commitlist, $from, $to, $refs, $extra, |
5452 | $file_name, $file_hash, $ftype) = @_; | |
8be68352 JN |
5453 | |
5454 | $from = 0 unless defined $from; | |
a8b983bf | 5455 | $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist}); |
581860e1 | 5456 | |
591ebf65 | 5457 | print "<table class=\"history\">\n"; |
6dd36acd | 5458 | my $alternate = 1; |
8be68352 | 5459 | for (my $i = $from; $i <= $to; $i++) { |
a8b983bf | 5460 | my %co = %{$commitlist->[$i]}; |
581860e1 JN |
5461 | if (!%co) { |
5462 | next; | |
5463 | } | |
a8b983bf | 5464 | my $commit = $co{'id'}; |
581860e1 JN |
5465 | |
5466 | my $ref = format_ref_marker($refs, $commit); | |
5467 | ||
5468 | if ($alternate) { | |
5469 | print "<tr class=\"dark\">\n"; | |
5470 | } else { | |
5471 | print "<tr class=\"light\">\n"; | |
5472 | } | |
5473 | $alternate ^= 1; | |
5474 | print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . | |
1c49a4e1 GB |
5475 | # shortlog: format_author_html('td', \%co, 10) |
5476 | format_author_html('td', \%co, 15, 3) . "<td>"; | |
581860e1 | 5477 | # originally git_history used chop_str($co{'title'}, 50) |
952c65fc JN |
5478 | print format_subject_html($co{'title'}, $co{'title_short'}, |
5479 | href(action=>"commit", hash=>$commit), $ref); | |
581860e1 JN |
5480 | print "</td>\n" . |
5481 | "<td class=\"link\">" . | |
6d81c5a2 LT |
5482 | $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " . |
5483 | $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff"); | |
581860e1 JN |
5484 | |
5485 | if ($ftype eq 'blob') { | |
69ca37d2 | 5486 | my $blob_current = $file_hash; |
581860e1 JN |
5487 | my $blob_parent = git_get_hash_by_path($commit, $file_name); |
5488 | if (defined $blob_current && defined $blob_parent && | |
5489 | $blob_current ne $blob_parent) { | |
5490 | print " | " . | |
420e92f2 JN |
5491 | $cgi->a({-href => href(action=>"blobdiff", |
5492 | hash=>$blob_current, hash_parent=>$blob_parent, | |
5493 | hash_base=>$hash_base, hash_parent_base=>$commit, | |
5494 | file_name=>$file_name)}, | |
581860e1 JN |
5495 | "diff to current"); |
5496 | } | |
5497 | } | |
5498 | print "</td>\n" . | |
5499 | "</tr>\n"; | |
5500 | } | |
5501 | if (defined $extra) { | |
5502 | print "<tr>\n" . | |
5503 | "<td colspan=\"4\">$extra</td>\n" . | |
5504 | "</tr>\n"; | |
5505 | } | |
5506 | print "</table>\n"; | |
5507 | } | |
5508 | ||
717b8311 JN |
5509 | sub git_tags_body { |
5510 | # uses global variable $project | |
5511 | my ($taglist, $from, $to, $extra) = @_; | |
5512 | $from = 0 unless defined $from; | |
5513 | $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to); | |
5514 | ||
591ebf65 | 5515 | print "<table class=\"tags\">\n"; |
6dd36acd | 5516 | my $alternate = 1; |
717b8311 JN |
5517 | for (my $i = $from; $i <= $to; $i++) { |
5518 | my $entry = $taglist->[$i]; | |
5519 | my %tag = %$entry; | |
cd146408 | 5520 | my $comment = $tag{'subject'}; |
717b8311 JN |
5521 | my $comment_short; |
5522 | if (defined $comment) { | |
5523 | $comment_short = chop_str($comment, 30, 5); | |
5524 | } | |
5525 | if ($alternate) { | |
5526 | print "<tr class=\"dark\">\n"; | |
5527 | } else { | |
5528 | print "<tr class=\"light\">\n"; | |
5529 | } | |
5530 | $alternate ^= 1; | |
27dd1a83 JN |
5531 | if (defined $tag{'age'}) { |
5532 | print "<td><i>$tag{'age'}</i></td>\n"; | |
5533 | } else { | |
5534 | print "<td></td>\n"; | |
5535 | } | |
5536 | print "<td>" . | |
1c2a4f5a | 5537 | $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}), |
63e4220b | 5538 | -class => "list name"}, esc_html($tag{'name'})) . |
717b8311 JN |
5539 | "</td>\n" . |
5540 | "<td>"; | |
5541 | if (defined $comment) { | |
952c65fc JN |
5542 | print format_subject_html($comment, $comment_short, |
5543 | href(action=>"tag", hash=>$tag{'id'})); | |
717b8311 JN |
5544 | } |
5545 | print "</td>\n" . | |
5546 | "<td class=\"selflink\">"; | |
5547 | if ($tag{'type'} eq "tag") { | |
1c2a4f5a | 5548 | print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag"); |
717b8311 JN |
5549 | } else { |
5550 | print " "; | |
5551 | } | |
5552 | print "</td>\n" . | |
5553 | "<td class=\"link\">" . " | " . | |
1c2a4f5a | 5554 | $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'}); |
717b8311 | 5555 | if ($tag{'reftype'} eq "commit") { |
bf901f8e JN |
5556 | print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'fullname'})}, "shortlog") . |
5557 | " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'fullname'})}, "log"); | |
717b8311 | 5558 | } elsif ($tag{'reftype'} eq "blob") { |
1c2a4f5a | 5559 | print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw"); |
717b8311 JN |
5560 | } |
5561 | print "</td>\n" . | |
5562 | "</tr>"; | |
5563 | } | |
5564 | if (defined $extra) { | |
5565 | print "<tr>\n" . | |
5566 | "<td colspan=\"5\">$extra</td>\n" . | |
5567 | "</tr>\n"; | |
5568 | } | |
5569 | print "</table>\n"; | |
5570 | } | |
5571 | ||
5572 | sub git_heads_body { | |
5573 | # uses global variable $project | |
120ddde2 | 5574 | my ($headlist, $head, $from, $to, $extra) = @_; |
717b8311 | 5575 | $from = 0 unless defined $from; |
120ddde2 | 5576 | $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to); |
717b8311 | 5577 | |
591ebf65 | 5578 | print "<table class=\"heads\">\n"; |
6dd36acd | 5579 | my $alternate = 1; |
717b8311 | 5580 | for (my $i = $from; $i <= $to; $i++) { |
120ddde2 | 5581 | my $entry = $headlist->[$i]; |
cd146408 JN |
5582 | my %ref = %$entry; |
5583 | my $curr = $ref{'id'} eq $head; | |
717b8311 JN |
5584 | if ($alternate) { |
5585 | print "<tr class=\"dark\">\n"; | |
5586 | } else { | |
5587 | print "<tr class=\"light\">\n"; | |
5588 | } | |
5589 | $alternate ^= 1; | |
cd146408 JN |
5590 | print "<td><i>$ref{'age'}</i></td>\n" . |
5591 | ($curr ? "<td class=\"current_head\">" : "<td>") . | |
bf901f8e | 5592 | $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'}), |
cd146408 | 5593 | -class => "list name"},esc_html($ref{'name'})) . |
717b8311 JN |
5594 | "</td>\n" . |
5595 | "<td class=\"link\">" . | |
bf901f8e JN |
5596 | $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'})}, "shortlog") . " | " . |
5597 | $cgi->a({-href => href(action=>"log", hash=>$ref{'fullname'})}, "log") . " | " . | |
9e70e158 | 5598 | $cgi->a({-href => href(action=>"tree", hash=>$ref{'fullname'}, hash_base=>$ref{'fullname'})}, "tree") . |
717b8311 JN |
5599 | "</td>\n" . |
5600 | "</tr>"; | |
5601 | } | |
5602 | if (defined $extra) { | |
5603 | print "<tr>\n" . | |
5604 | "<td colspan=\"3\">$extra</td>\n" . | |
5605 | "</tr>\n"; | |
5606 | } | |
5607 | print "</table>\n"; | |
5608 | } | |
5609 | ||
9d0d42f3 GB |
5610 | # Display a single remote block |
5611 | sub git_remote_block { | |
5612 | my ($remote, $rdata, $limit, $head) = @_; | |
5613 | ||
5614 | my $heads = $rdata->{'heads'}; | |
5615 | my $fetch = $rdata->{'fetch'}; | |
5616 | my $push = $rdata->{'push'}; | |
5617 | ||
5618 | my $urls_table = "<table class=\"projects_list\">\n" ; | |
5619 | ||
5620 | if (defined $fetch) { | |
5621 | if ($fetch eq $push) { | |
5622 | $urls_table .= format_repo_url("URL", $fetch); | |
5623 | } else { | |
5624 | $urls_table .= format_repo_url("Fetch URL", $fetch); | |
5625 | $urls_table .= format_repo_url("Push URL", $push) if defined $push; | |
5626 | } | |
5627 | } elsif (defined $push) { | |
5628 | $urls_table .= format_repo_url("Push URL", $push); | |
5629 | } else { | |
5630 | $urls_table .= format_repo_url("", "No remote URL"); | |
5631 | } | |
5632 | ||
5633 | $urls_table .= "</table>\n"; | |
5634 | ||
5635 | my $dots; | |
5636 | if (defined $limit && $limit < @$heads) { | |
5637 | $dots = $cgi->a({-href => href(action=>"remotes", hash=>$remote)}, "..."); | |
5638 | } | |
5639 | ||
5640 | print $urls_table; | |
5641 | git_heads_body($heads, $head, 0, $limit, $dots); | |
5642 | } | |
5643 | ||
5644 | # Display a list of remote names with the respective fetch and push URLs | |
5645 | sub git_remotes_list { | |
5646 | my ($remotedata, $limit) = @_; | |
5647 | print "<table class=\"heads\">\n"; | |
5648 | my $alternate = 1; | |
5649 | my @remotes = sort keys %$remotedata; | |
5650 | ||
5651 | my $limited = $limit && $limit < @remotes; | |
5652 | ||
5653 | $#remotes = $limit - 1 if $limited; | |
5654 | ||
5655 | while (my $remote = shift @remotes) { | |
5656 | my $rdata = $remotedata->{$remote}; | |
5657 | my $fetch = $rdata->{'fetch'}; | |
5658 | my $push = $rdata->{'push'}; | |
5659 | if ($alternate) { | |
5660 | print "<tr class=\"dark\">\n"; | |
5661 | } else { | |
5662 | print "<tr class=\"light\">\n"; | |
5663 | } | |
5664 | $alternate ^= 1; | |
5665 | print "<td>" . | |
5666 | $cgi->a({-href=> href(action=>'remotes', hash=>$remote), | |
5667 | -class=> "list name"},esc_html($remote)) . | |
5668 | "</td>"; | |
5669 | print "<td class=\"link\">" . | |
5670 | (defined $fetch ? $cgi->a({-href=> $fetch}, "fetch") : "fetch") . | |
5671 | " | " . | |
5672 | (defined $push ? $cgi->a({-href=> $push}, "push") : "push") . | |
5673 | "</td>"; | |
5674 | ||
5675 | print "</tr>\n"; | |
5676 | } | |
5677 | ||
5678 | if ($limited) { | |
5679 | print "<tr>\n" . | |
5680 | "<td colspan=\"3\">" . | |
5681 | $cgi->a({-href => href(action=>"remotes")}, "...") . | |
5682 | "</td>\n" . "</tr>\n"; | |
5683 | } | |
5684 | ||
5685 | print "</table>"; | |
5686 | } | |
5687 | ||
5688 | # Display remote heads grouped by remote, unless there are too many | |
5689 | # remotes, in which case we only display the remote names | |
5690 | sub git_remotes_body { | |
5691 | my ($remotedata, $limit, $head) = @_; | |
5692 | if ($limit and $limit < keys %$remotedata) { | |
5693 | git_remotes_list($remotedata, $limit); | |
5694 | } else { | |
5695 | fill_remote_heads($remotedata); | |
5696 | while (my ($remote, $rdata) = each %$remotedata) { | |
5697 | git_print_section({-class=>"remote", -id=>$remote}, | |
5698 | ["remotes", $remote, $remote], sub { | |
5699 | git_remote_block($remote, $rdata, $limit, $head); | |
5700 | }); | |
5701 | } | |
5702 | } | |
5703 | } | |
5704 | ||
16f20725 JN |
5705 | sub git_search_message { |
5706 | my %co = @_; | |
5707 | ||
5708 | my $greptype; | |
5709 | if ($searchtype eq 'commit') { | |
5710 | $greptype = "--grep="; | |
5711 | } elsif ($searchtype eq 'author') { | |
5712 | $greptype = "--author="; | |
5713 | } elsif ($searchtype eq 'committer') { | |
5714 | $greptype = "--committer="; | |
5715 | } | |
5716 | $greptype .= $searchtext; | |
5717 | my @commitlist = parse_commits($hash, 101, (100 * $page), undef, | |
5718 | $greptype, '--regexp-ignore-case', | |
5719 | $search_use_regexp ? '--extended-regexp' : '--fixed-strings'); | |
5720 | ||
5721 | my $paging_nav = ''; | |
5722 | if ($page > 0) { | |
5723 | $paging_nav .= | |
882541b8 JN |
5724 | $cgi->a({-href => href(-replay=>1, page=>undef)}, |
5725 | "first") . | |
5726 | " ⋅ " . | |
16f20725 JN |
5727 | $cgi->a({-href => href(-replay=>1, page=>$page-1), |
5728 | -accesskey => "p", -title => "Alt-p"}, "prev"); | |
5729 | } else { | |
882541b8 | 5730 | $paging_nav .= "first ⋅ prev"; |
16f20725 JN |
5731 | } |
5732 | my $next_link = ''; | |
5733 | if ($#commitlist >= 100) { | |
5734 | $next_link = | |
5735 | $cgi->a({-href => href(-replay=>1, page=>$page+1), | |
5736 | -accesskey => "n", -title => "Alt-n"}, "next"); | |
5737 | $paging_nav .= " ⋅ $next_link"; | |
5738 | } else { | |
5739 | $paging_nav .= " ⋅ next"; | |
5740 | } | |
5741 | ||
1ae05be4 JN |
5742 | git_header_html(); |
5743 | ||
16f20725 JN |
5744 | git_print_page_nav('','', $hash,$co{'tree'},$hash, $paging_nav); |
5745 | git_print_header_div('commit', esc_html($co{'title'}), $hash); | |
5746 | if ($page == 0 && !@commitlist) { | |
5747 | print "<p>No match.</p>\n"; | |
5748 | } else { | |
5749 | git_search_grep_body(\@commitlist, 0, 99, $next_link); | |
5750 | } | |
1ae05be4 JN |
5751 | |
5752 | git_footer_html(); | |
16f20725 JN |
5753 | } |
5754 | ||
5755 | sub git_search_changes { | |
5756 | my %co = @_; | |
5757 | ||
1ae05be4 JN |
5758 | local $/ = "\n"; |
5759 | open my $fd, '-|', git_cmd(), '--no-pager', 'log', @diff_opts, | |
5760 | '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext", | |
5761 | ($search_use_regexp ? '--pickaxe-regex' : ()) | |
5762 | or die_error(500, "Open git-log failed"); | |
5763 | ||
5764 | git_header_html(); | |
5765 | ||
16f20725 JN |
5766 | git_print_page_nav('','', $hash,$co{'tree'},$hash); |
5767 | git_print_header_div('commit', esc_html($co{'title'}), $hash); | |
5768 | ||
5769 | print "<table class=\"pickaxe search\">\n"; | |
5770 | my $alternate = 1; | |
16f20725 JN |
5771 | undef %co; |
5772 | my @files; | |
5773 | while (my $line = <$fd>) { | |
5774 | chomp $line; | |
5775 | next unless $line; | |
5776 | ||
5777 | my %set = parse_difftree_raw_line($line); | |
5778 | if (defined $set{'commit'}) { | |
5779 | # finish previous commit | |
5780 | if (%co) { | |
5781 | print "</td>\n" . | |
5782 | "<td class=\"link\">" . | |
882541b8 JN |
5783 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, |
5784 | "commit") . | |
16f20725 | 5785 | " | " . |
882541b8 JN |
5786 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, |
5787 | hash_base=>$co{'id'})}, | |
5788 | "tree") . | |
5789 | "</td>\n" . | |
16f20725 JN |
5790 | "</tr>\n"; |
5791 | } | |
5792 | ||
5793 | if ($alternate) { | |
5794 | print "<tr class=\"dark\">\n"; | |
5795 | } else { | |
5796 | print "<tr class=\"light\">\n"; | |
5797 | } | |
5798 | $alternate ^= 1; | |
5799 | %co = parse_commit($set{'commit'}); | |
5800 | my $author = chop_and_escape_str($co{'author_name'}, 15, 5); | |
5801 | print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . | |
5802 | "<td><i>$author</i></td>\n" . | |
5803 | "<td>" . | |
5804 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), | |
5805 | -class => "list subject"}, | |
5806 | chop_and_escape_str($co{'title'}, 50) . "<br/>"); | |
5807 | } elsif (defined $set{'to_id'}) { | |
5808 | next if ($set{'to_id'} =~ m/^0{40}$/); | |
5809 | ||
5810 | print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'}, | |
5811 | hash=>$set{'to_id'}, file_name=>$set{'to_file'}), | |
5812 | -class => "list"}, | |
5813 | "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") . | |
5814 | "<br/>\n"; | |
5815 | } | |
5816 | } | |
5817 | close $fd; | |
5818 | ||
5819 | # finish last commit (warning: repetition!) | |
5820 | if (%co) { | |
5821 | print "</td>\n" . | |
5822 | "<td class=\"link\">" . | |
882541b8 JN |
5823 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, |
5824 | "commit") . | |
16f20725 | 5825 | " | " . |
882541b8 JN |
5826 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, |
5827 | hash_base=>$co{'id'})}, | |
5828 | "tree") . | |
5829 | "</td>\n" . | |
16f20725 JN |
5830 | "</tr>\n"; |
5831 | } | |
5832 | ||
5833 | print "</table>\n"; | |
1ae05be4 JN |
5834 | |
5835 | git_footer_html(); | |
16f20725 JN |
5836 | } |
5837 | ||
5838 | sub git_search_files { | |
5839 | my %co = @_; | |
5840 | ||
1ae05be4 | 5841 | local $/ = "\n"; |
8e09fd1a | 5842 | open my $fd, "-|", git_cmd(), 'grep', '-n', '-z', |
1ae05be4 JN |
5843 | $search_use_regexp ? ('-E', '-i') : '-F', |
5844 | $searchtext, $co{'tree'} | |
5845 | or die_error(500, "Open git-grep failed"); | |
5846 | ||
5847 | git_header_html(); | |
5848 | ||
16f20725 JN |
5849 | git_print_page_nav('','', $hash,$co{'tree'},$hash); |
5850 | git_print_header_div('commit', esc_html($co{'title'}), $hash); | |
5851 | ||
5852 | print "<table class=\"grep_search\">\n"; | |
5853 | my $alternate = 1; | |
5854 | my $matches = 0; | |
16f20725 JN |
5855 | my $lastfile = ''; |
5856 | while (my $line = <$fd>) { | |
5857 | chomp $line; | |
ff7f2185 | 5858 | my ($file, $file_href, $lno, $ltext, $binary); |
16f20725 JN |
5859 | last if ($matches++ > 1000); |
5860 | if ($line =~ /^Binary file (.+) matches$/) { | |
5861 | $file = $1; | |
5862 | $binary = 1; | |
5863 | } else { | |
8e09fd1a JN |
5864 | ($file, $lno, $ltext) = split(/\0/, $line, 3); |
5865 | $file =~ s/^$co{'tree'}://; | |
16f20725 JN |
5866 | } |
5867 | if ($file ne $lastfile) { | |
5868 | $lastfile and print "</td></tr>\n"; | |
5869 | if ($alternate++) { | |
5870 | print "<tr class=\"dark\">\n"; | |
5871 | } else { | |
5872 | print "<tr class=\"light\">\n"; | |
5873 | } | |
ff7f2185 JN |
5874 | $file_href = href(action=>"blob", hash_base=>$co{'id'}, |
5875 | file_name=>$file); | |
16f20725 | 5876 | print "<td class=\"list\">". |
ff7f2185 | 5877 | $cgi->a({-href => $file_href, -class => "list"}, esc_path($file)); |
16f20725 JN |
5878 | print "</td><td>\n"; |
5879 | $lastfile = $file; | |
5880 | } | |
5881 | if ($binary) { | |
5882 | print "<div class=\"binary\">Binary file</div>\n"; | |
5883 | } else { | |
5884 | $ltext = untabify($ltext); | |
5885 | if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) { | |
5886 | $ltext = esc_html($1, -nbsp=>1); | |
5887 | $ltext .= '<span class="match">'; | |
5888 | $ltext .= esc_html($2, -nbsp=>1); | |
5889 | $ltext .= '</span>'; | |
5890 | $ltext .= esc_html($3, -nbsp=>1); | |
5891 | } else { | |
5892 | $ltext = esc_html($ltext, -nbsp=>1); | |
5893 | } | |
5894 | print "<div class=\"pre\">" . | |
ff7f2185 JN |
5895 | $cgi->a({-href => $file_href.'#l'.$lno, |
5896 | -class => "linenr"}, sprintf('%4i', $lno)) . | |
5897 | ' ' . $ltext . "</div>\n"; | |
16f20725 JN |
5898 | } |
5899 | } | |
5900 | if ($lastfile) { | |
5901 | print "</td></tr>\n"; | |
5902 | if ($matches > 1000) { | |
5903 | print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n"; | |
5904 | } | |
5905 | } else { | |
5906 | print "<div class=\"diff nodifferences\">No matches found</div>\n"; | |
5907 | } | |
5908 | close $fd; | |
5909 | ||
5910 | print "</table>\n"; | |
1ae05be4 JN |
5911 | |
5912 | git_footer_html(); | |
16f20725 JN |
5913 | } |
5914 | ||
8dbc0fce | 5915 | sub git_search_grep_body { |
5ad66088 | 5916 | my ($commitlist, $from, $to, $extra) = @_; |
8dbc0fce | 5917 | $from = 0 unless defined $from; |
5ad66088 | 5918 | $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to); |
8dbc0fce | 5919 | |
591ebf65 | 5920 | print "<table class=\"commit_search\">\n"; |
8dbc0fce RF |
5921 | my $alternate = 1; |
5922 | for (my $i = $from; $i <= $to; $i++) { | |
5ad66088 | 5923 | my %co = %{$commitlist->[$i]}; |
8dbc0fce RF |
5924 | if (!%co) { |
5925 | next; | |
5926 | } | |
5ad66088 | 5927 | my $commit = $co{'id'}; |
8dbc0fce RF |
5928 | if ($alternate) { |
5929 | print "<tr class=\"dark\">\n"; | |
5930 | } else { | |
5931 | print "<tr class=\"light\">\n"; | |
5932 | } | |
5933 | $alternate ^= 1; | |
5934 | print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . | |
1c49a4e1 | 5935 | format_author_html('td', \%co, 15, 5) . |
8dbc0fce | 5936 | "<td>" . |
be8b9063 JH |
5937 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), |
5938 | -class => "list subject"}, | |
5939 | chop_and_escape_str($co{'title'}, 50) . "<br/>"); | |
8dbc0fce RF |
5940 | my $comment = $co{'comment'}; |
5941 | foreach my $line (@$comment) { | |
6dfbb304 | 5942 | if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) { |
be8b9063 | 5943 | my ($lead, $match, $trail) = ($1, $2, $3); |
b8d97d07 JN |
5944 | $match = chop_str($match, 70, 5, 'center'); |
5945 | my $contextlen = int((80 - length($match))/2); | |
5946 | $contextlen = 30 if ($contextlen > 30); | |
5947 | $lead = chop_str($lead, $contextlen, 10, 'left'); | |
5948 | $trail = chop_str($trail, $contextlen, 10, 'right'); | |
be8b9063 JH |
5949 | |
5950 | $lead = esc_html($lead); | |
5951 | $match = esc_html($match); | |
5952 | $trail = esc_html($trail); | |
5953 | ||
5954 | print "$lead<span class=\"match\">$match</span>$trail<br />"; | |
8dbc0fce RF |
5955 | } |
5956 | } | |
5957 | print "</td>\n" . | |
5958 | "<td class=\"link\">" . | |
5959 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") . | |
5960 | " | " . | |
f1fe8f5c CR |
5961 | $cgi->a({-href => href(action=>"commitdiff", hash=>$co{'id'})}, "commitdiff") . |
5962 | " | " . | |
8dbc0fce RF |
5963 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree"); |
5964 | print "</td>\n" . | |
5965 | "</tr>\n"; | |
5966 | } | |
5967 | if (defined $extra) { | |
5968 | print "<tr>\n" . | |
5969 | "<td colspan=\"3\">$extra</td>\n" . | |
5970 | "</tr>\n"; | |
5971 | } | |
5972 | print "</table>\n"; | |
5973 | } | |
5974 | ||
717b8311 JN |
5975 | ## ====================================================================== |
5976 | ## ====================================================================== | |
5977 | ## actions | |
5978 | ||
717b8311 | 5979 | sub git_project_list { |
1b2d297e | 5980 | my $order = $input_params{'order'}; |
b06dcf8c | 5981 | if (defined $order && $order !~ m/none|project|descr|owner|age/) { |
074afaa0 | 5982 | die_error(400, "Unknown order parameter"); |
6326b60c JN |
5983 | } |
5984 | ||
847e01fb | 5985 | my @list = git_get_projects_list(); |
717b8311 | 5986 | if (!@list) { |
074afaa0 | 5987 | die_error(404, "No projects found"); |
717b8311 | 5988 | } |
6326b60c | 5989 | |
717b8311 | 5990 | git_header_html(); |
24d4afcd | 5991 | if (defined $home_text && -f $home_text) { |
717b8311 | 5992 | print "<div class=\"index_include\">\n"; |
2dcb5e1a | 5993 | insert_file($home_text); |
717b8311 | 5994 | print "</div>\n"; |
9f5dcb81 | 5995 | } |
0d1d154d PB |
5996 | print $cgi->startform(-method => "get") . |
5997 | "<p class=\"projsearch\">Search:\n" . | |
5998 | $cgi->textfield(-name => "s", -value => $searchtext) . "\n" . | |
5999 | "</p>" . | |
6000 | $cgi->end_form() . "\n"; | |
e30496df PB |
6001 | git_project_list_body(\@list, $order); |
6002 | git_footer_html(); | |
6003 | } | |
6004 | ||
6005 | sub git_forks { | |
1b2d297e | 6006 | my $order = $input_params{'order'}; |
b06dcf8c | 6007 | if (defined $order && $order !~ m/none|project|descr|owner|age/) { |
074afaa0 | 6008 | die_error(400, "Unknown order parameter"); |
717b8311 | 6009 | } |
e30496df | 6010 | |
4c7cd177 BL |
6011 | my $filter = $project; |
6012 | $filter =~ s/\.git$//; | |
6013 | my @list = git_get_projects_list($filter); | |
e30496df | 6014 | if (!@list) { |
074afaa0 | 6015 | die_error(404, "No forks found"); |
9f5dcb81 | 6016 | } |
e30496df PB |
6017 | |
6018 | git_header_html(); | |
6019 | git_print_page_nav('',''); | |
6020 | git_print_header_div('summary', "$project forks"); | |
6021 | git_project_list_body(\@list, $order); | |
717b8311 | 6022 | git_footer_html(); |
9f5dcb81 JN |
6023 | } |
6024 | ||
fc2b2be0 | 6025 | sub git_project_index { |
12b1443c JN |
6026 | my @projects = git_get_projects_list(); |
6027 | if (!@projects) { | |
6028 | die_error(404, "No projects found"); | |
6029 | } | |
fc2b2be0 JN |
6030 | |
6031 | print $cgi->header( | |
6032 | -type => 'text/plain', | |
6033 | -charset => 'utf-8', | |
ab41dfbf | 6034 | -content_disposition => 'inline; filename="index.aux"'); |
fc2b2be0 JN |
6035 | |
6036 | foreach my $pr (@projects) { | |
6037 | if (!exists $pr->{'owner'}) { | |
76e4f5d0 | 6038 | $pr->{'owner'} = git_get_project_owner("$pr->{'path'}"); |
fc2b2be0 JN |
6039 | } |
6040 | ||
6041 | my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'}); | |
6042 | # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' ' | |
6043 | $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg; | |
6044 | $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg; | |
6045 | $path =~ s/ /\+/g; | |
6046 | $owner =~ s/ /\+/g; | |
6047 | ||
6048 | print "$path $owner\n"; | |
6049 | } | |
6050 | } | |
6051 | ||
ede5e100 | 6052 | sub git_summary { |
847e01fb | 6053 | my $descr = git_get_project_description($project) || "none"; |
a979d128 | 6054 | my %co = parse_commit("HEAD"); |
785cdea9 | 6055 | my %cd = %co ? parse_date($co{'committer_epoch'}, $co{'committer_tz'}) : (); |
a979d128 | 6056 | my $head = $co{'id'}; |
00fa6fef | 6057 | my $remote_heads = gitweb_check_feature('remote_heads'); |
ede5e100 | 6058 | |
1e0cf030 | 6059 | my $owner = git_get_project_owner($project); |
ede5e100 | 6060 | |
cd146408 | 6061 | my $refs = git_get_references(); |
313ce8ce RF |
6062 | # These get_*_list functions return one more to allow us to see if |
6063 | # there are more ... | |
6064 | my @taglist = git_get_tags_list(16); | |
6065 | my @headlist = git_get_heads_list(16); | |
9d0d42f3 | 6066 | my %remotedata = $remote_heads ? git_get_remotes_list() : (); |
e30496df | 6067 | my @forklist; |
25b2790f | 6068 | my $check_forks = gitweb_check_feature('forks'); |
5dd5ed09 JH |
6069 | |
6070 | if ($check_forks) { | |
12b1443c | 6071 | # find forks of a project |
4c7cd177 BL |
6072 | my $filter = $project; |
6073 | $filter =~ s/\.git$//; | |
6074 | @forklist = git_get_projects_list($filter); | |
12b1443c JN |
6075 | # filter out forks of forks |
6076 | @forklist = filter_forks_from_projects_list(\@forklist) | |
6077 | if (@forklist); | |
e30496df | 6078 | } |
120ddde2 | 6079 | |
ede5e100 | 6080 | git_header_html(); |
847e01fb | 6081 | git_print_page_nav('summary','', $head); |
9f5dcb81 | 6082 | |
19806691 | 6083 | print "<div class=\"title\"> </div>\n"; |
591ebf65 | 6084 | print "<table class=\"projects_list\">\n" . |
a476142f PB |
6085 | "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" . |
6086 | "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n"; | |
785cdea9 | 6087 | if (defined $cd{'rfc2822'}) { |
256b7b48 JN |
6088 | print "<tr id=\"metadata_lchange\"><td>last change</td>" . |
6089 | "<td>".format_timestamp_html(\%cd)."</td></tr>\n"; | |
785cdea9 JN |
6090 | } |
6091 | ||
e79ca7cc JN |
6092 | # use per project git URL list in $projectroot/$project/cloneurl |
6093 | # or make project git URL from git base URL and project name | |
19a8721e | 6094 | my $url_tag = "URL"; |
e79ca7cc JN |
6095 | my @url_list = git_get_project_url_list($project); |
6096 | @url_list = map { "$_/$project" } @git_base_url_list unless @url_list; | |
6097 | foreach my $git_url (@url_list) { | |
6098 | next unless $git_url; | |
0e656999 | 6099 | print format_repo_url($url_tag, $git_url); |
19a8721e JN |
6100 | $url_tag = ""; |
6101 | } | |
aed93de4 PB |
6102 | |
6103 | # Tag cloud | |
25b2790f | 6104 | my $show_ctags = gitweb_check_feature('ctags'); |
aed93de4 PB |
6105 | if ($show_ctags) { |
6106 | my $ctags = git_get_project_ctags($project); | |
0368c492 JN |
6107 | if (%$ctags) { |
6108 | # without ability to add tags, don't show if there are none | |
6109 | my $cloud = git_populate_project_tagcloud($ctags); | |
6110 | print "<tr id=\"metadata_ctags\">" . | |
6111 | "<td>content tags</td>" . | |
6112 | "<td>".git_show_project_tagcloud($cloud, 48)."</td>" . | |
6113 | "</tr>\n"; | |
6114 | } | |
aed93de4 PB |
6115 | } |
6116 | ||
19a8721e | 6117 | print "</table>\n"; |
9f5dcb81 | 6118 | |
7e1100e9 MM |
6119 | # If XSS prevention is on, we don't include README.html. |
6120 | # TODO: Allow a readme in some safe format. | |
6121 | if (!$prevent_xss && -s "$projectroot/$project/README.html") { | |
2dcb5e1a JN |
6122 | print "<div class=\"title\">readme</div>\n" . |
6123 | "<div class=\"readme\">\n"; | |
6124 | insert_file("$projectroot/$project/README.html"); | |
6125 | print "\n</div>\n"; # class="readme" | |
447ef09a PB |
6126 | } |
6127 | ||
313ce8ce RF |
6128 | # we need to request one more than 16 (0..15) to check if |
6129 | # those 16 are all | |
785cdea9 JN |
6130 | my @commitlist = $head ? parse_commits($head, 17) : (); |
6131 | if (@commitlist) { | |
6132 | git_print_header_div('shortlog'); | |
6133 | git_shortlog_body(\@commitlist, 0, 15, $refs, | |
6134 | $#commitlist <= 15 ? undef : | |
6135 | $cgi->a({-href => href(action=>"shortlog")}, "...")); | |
6136 | } | |
ede5e100 | 6137 | |
120ddde2 | 6138 | if (@taglist) { |
847e01fb | 6139 | git_print_header_div('tags'); |
120ddde2 | 6140 | git_tags_body(\@taglist, 0, 15, |
313ce8ce | 6141 | $#taglist <= 15 ? undef : |
1c2a4f5a | 6142 | $cgi->a({-href => href(action=>"tags")}, "...")); |
ede5e100 | 6143 | } |
0db37973 | 6144 | |
120ddde2 | 6145 | if (@headlist) { |
847e01fb | 6146 | git_print_header_div('heads'); |
120ddde2 | 6147 | git_heads_body(\@headlist, $head, 0, 15, |
313ce8ce | 6148 | $#headlist <= 15 ? undef : |
1c2a4f5a | 6149 | $cgi->a({-href => href(action=>"heads")}, "...")); |
0db37973 | 6150 | } |
9f5dcb81 | 6151 | |
9d0d42f3 | 6152 | if (%remotedata) { |
00fa6fef | 6153 | git_print_header_div('remotes'); |
9d0d42f3 | 6154 | git_remotes_body(\%remotedata, 15, $head); |
00fa6fef GB |
6155 | } |
6156 | ||
e30496df PB |
6157 | if (@forklist) { |
6158 | git_print_header_div('forks'); | |
f04f27e8 | 6159 | git_project_list_body(\@forklist, 'age', 0, 15, |
aaca9675 | 6160 | $#forklist <= 15 ? undef : |
e30496df | 6161 | $cgi->a({-href => href(action=>"forks")}, "..."), |
f04f27e8 | 6162 | 'no_header'); |
e30496df PB |
6163 | } |
6164 | ||
ede5e100 KS |
6165 | git_footer_html(); |
6166 | } | |
6167 | ||
d8a20ba9 | 6168 | sub git_tag { |
847e01fb | 6169 | my %tag = parse_tag($hash); |
198a2a8a JN |
6170 | |
6171 | if (! %tag) { | |
074afaa0 | 6172 | die_error(404, "Unknown tag object"); |
198a2a8a JN |
6173 | } |
6174 | ||
d8a94803 AK |
6175 | my $head = git_get_head_hash($project); |
6176 | git_header_html(); | |
6177 | git_print_page_nav('','', $head,undef,$head); | |
847e01fb | 6178 | git_print_header_div('commit', esc_html($tag{'name'}), $hash); |
d8a20ba9 | 6179 | print "<div class=\"title_text\">\n" . |
591ebf65 | 6180 | "<table class=\"object_header\">\n" . |
e4669df9 KS |
6181 | "<tr>\n" . |
6182 | "<td>object</td>\n" . | |
952c65fc JN |
6183 | "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})}, |
6184 | $tag{'object'}) . "</td>\n" . | |
6185 | "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})}, | |
6186 | $tag{'type'}) . "</td>\n" . | |
e4669df9 | 6187 | "</tr>\n"; |
d8a20ba9 | 6188 | if (defined($tag{'author'})) { |
ba924733 | 6189 | git_print_authorship_rows(\%tag, 'author'); |
d8a20ba9 KS |
6190 | } |
6191 | print "</table>\n\n" . | |
6192 | "</div>\n"; | |
6193 | print "<div class=\"page_body\">"; | |
6194 | my $comment = $tag{'comment'}; | |
6195 | foreach my $line (@$comment) { | |
7002243f | 6196 | chomp $line; |
793c400c | 6197 | print esc_html($line, -nbsp=>1) . "<br/>\n"; |
d8a20ba9 KS |
6198 | } |
6199 | print "</div>\n"; | |
6200 | git_footer_html(); | |
6201 | } | |
6202 | ||
4af819d4 JN |
6203 | sub git_blame_common { |
6204 | my $format = shift || 'porcelain'; | |
c4ccf61f JN |
6205 | if ($format eq 'porcelain' && $cgi->param('js')) { |
6206 | $format = 'incremental'; | |
6207 | $action = 'blame_incremental'; # for page title etc | |
6208 | } | |
4af819d4 | 6209 | |
d2ce10d7 | 6210 | # permissions |
25b2790f | 6211 | gitweb_check_feature('blame') |
d2ce10d7 | 6212 | or die_error(403, "Blame view not allowed"); |
074afaa0 | 6213 | |
d2ce10d7 | 6214 | # error checking |
074afaa0 | 6215 | die_error(400, "No file name given") unless $file_name; |
847e01fb | 6216 | $hash_base ||= git_get_head_hash($project); |
d2ce10d7 | 6217 | die_error(404, "Couldn't find base commit") unless $hash_base; |
847e01fb | 6218 | my %co = parse_commit($hash_base) |
074afaa0 | 6219 | or die_error(404, "Commit not found"); |
d2ce10d7 | 6220 | my $ftype = "blob"; |
1f2857ea LT |
6221 | if (!defined $hash) { |
6222 | $hash = git_get_hash_by_path($hash_base, $file_name, "blob") | |
074afaa0 | 6223 | or die_error(404, "Error looking up file"); |
d2ce10d7 JN |
6224 | } else { |
6225 | $ftype = git_get_type($hash); | |
6226 | if ($ftype !~ "blob") { | |
6227 | die_error(400, "Object is not a blob"); | |
6228 | } | |
1f2857ea | 6229 | } |
d2ce10d7 | 6230 | |
4af819d4 JN |
6231 | my $fd; |
6232 | if ($format eq 'incremental') { | |
6233 | # get file contents (as base) | |
6234 | open $fd, "-|", git_cmd(), 'cat-file', 'blob', $hash | |
6235 | or die_error(500, "Open git-cat-file failed"); | |
6236 | } elsif ($format eq 'data') { | |
6237 | # run git-blame --incremental | |
6238 | open $fd, "-|", git_cmd(), "blame", "--incremental", | |
6239 | $hash_base, "--", $file_name | |
6240 | or die_error(500, "Open git-blame --incremental failed"); | |
6241 | } else { | |
6242 | # run git-blame --porcelain | |
6243 | open $fd, "-|", git_cmd(), "blame", '-p', | |
6244 | $hash_base, '--', $file_name | |
6245 | or die_error(500, "Open git-blame --porcelain failed"); | |
6246 | } | |
6247 | ||
6248 | # incremental blame data returns early | |
6249 | if ($format eq 'data') { | |
6250 | print $cgi->header( | |
6251 | -type=>"text/plain", -charset => "utf-8", | |
6252 | -status=> "200 OK"); | |
6253 | local $| = 1; # output autoflush | |
57cf4ad6 JK |
6254 | while (my $line = <$fd>) { |
6255 | print to_utf8($line); | |
6256 | } | |
4af819d4 JN |
6257 | close $fd |
6258 | or print "ERROR $!\n"; | |
6259 | ||
6260 | print 'END'; | |
6261 | if (defined $t0 && gitweb_check_feature('timed')) { | |
6262 | print ' '. | |
3962f1d7 | 6263 | tv_interval($t0, [ gettimeofday() ]). |
4af819d4 JN |
6264 | ' '.$number_of_git_cmds; |
6265 | } | |
6266 | print "\n"; | |
6267 | ||
6268 | return; | |
6269 | } | |
d2ce10d7 JN |
6270 | |
6271 | # page header | |
1f2857ea | 6272 | git_header_html(); |
0d83ddc4 | 6273 | my $formats_nav = |
a3823e5a | 6274 | $cgi->a({-href => href(action=>"blob", -replay=>1)}, |
952c65fc | 6275 | "blob") . |
87e573f6 JN |
6276 | " | "; |
6277 | if ($format eq 'incremental') { | |
6278 | $formats_nav .= | |
6279 | $cgi->a({-href => href(action=>"blame", javascript=>0, -replay=>1)}, | |
6280 | "blame") . " (non-incremental)"; | |
6281 | } else { | |
6282 | $formats_nav .= | |
6283 | $cgi->a({-href => href(action=>"blame_incremental", -replay=>1)}, | |
6284 | "blame") . " (incremental)"; | |
6285 | } | |
6286 | $formats_nav .= | |
952c65fc | 6287 | " | " . |
a3823e5a JN |
6288 | $cgi->a({-href => href(action=>"history", -replay=>1)}, |
6289 | "history") . | |
cae1862a | 6290 | " | " . |
4af819d4 | 6291 | $cgi->a({-href => href(action=>$action, file_name=>$file_name)}, |
f35274da | 6292 | "HEAD"); |
847e01fb JN |
6293 | git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); |
6294 | git_print_header_div('commit', esc_html($co{'title'}), $hash_base); | |
59fb1c94 | 6295 | git_print_page_path($file_name, $ftype, $hash_base); |
d2ce10d7 JN |
6296 | |
6297 | # page body | |
4af819d4 JN |
6298 | if ($format eq 'incremental') { |
6299 | print "<noscript>\n<div class=\"error\"><center><b>\n". | |
6300 | "This page requires JavaScript to run.\n Use ". | |
c4ccf61f | 6301 | $cgi->a({-href => href(action=>'blame',javascript=>0,-replay=>1)}, |
4af819d4 JN |
6302 | 'this page'). |
6303 | " instead.\n". | |
6304 | "</b></center></div>\n</noscript>\n"; | |
6305 | ||
6306 | print qq!<div id="progress_bar" style="width: 100%; background-color: yellow"></div>\n!; | |
6307 | } | |
6308 | ||
6309 | print qq!<div class="page_body">\n!; | |
6310 | print qq!<div id="progress_info">... / ...</div>\n! | |
6311 | if ($format eq 'incremental'); | |
6312 | print qq!<table id="blame_table" class="blame" width="100%">\n!. | |
6313 | #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!. | |
6314 | qq!<thead>\n!. | |
6315 | qq!<tr><th>Commit</th><th>Line</th><th>Data</th></tr>\n!. | |
6316 | qq!</thead>\n!. | |
6317 | qq!<tbody>\n!; | |
6318 | ||
aef37684 | 6319 | my @rev_color = qw(light dark); |
cc1bf97e LT |
6320 | my $num_colors = scalar(@rev_color); |
6321 | my $current_color = 0; | |
d2ce10d7 | 6322 | |
4af819d4 JN |
6323 | if ($format eq 'incremental') { |
6324 | my $color_class = $rev_color[$current_color]; | |
6325 | ||
6326 | #contents of a file | |
6327 | my $linenr = 0; | |
6328 | LINE: | |
6329 | while (my $line = <$fd>) { | |
6330 | chomp $line; | |
6331 | $linenr++; | |
6332 | ||
6333 | print qq!<tr id="l$linenr" class="$color_class">!. | |
6334 | qq!<td class="sha1"><a href=""> </a></td>!. | |
6335 | qq!<td class="linenr">!. | |
6336 | qq!<a class="linenr" href="">$linenr</a></td>!; | |
6337 | print qq!<td class="pre">! . esc_html($line) . "</td>\n"; | |
6338 | print qq!</tr>\n!; | |
eeef88cd | 6339 | } |
4af819d4 JN |
6340 | |
6341 | } else { # porcelain, i.e. ordinary blame | |
6342 | my %metainfo = (); # saves information about commits | |
6343 | ||
6344 | # blame data | |
6345 | LINE: | |
6346 | while (my $line = <$fd>) { | |
6347 | chomp $line; | |
6348 | # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>] | |
6349 | # no <lines in group> for subsequent lines in group of lines | |
6350 | my ($full_rev, $orig_lineno, $lineno, $group_size) = | |
6351 | ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/); | |
6352 | if (!exists $metainfo{$full_rev}) { | |
6353 | $metainfo{$full_rev} = { 'nprevious' => 0 }; | |
eeef88cd | 6354 | } |
4af819d4 JN |
6355 | my $meta = $metainfo{$full_rev}; |
6356 | my $data; | |
6357 | while ($data = <$fd>) { | |
6358 | chomp $data; | |
6359 | last if ($data =~ s/^\t//); # contents of line | |
6360 | if ($data =~ /^(\S+)(?: (.*))?$/) { | |
6361 | $meta->{$1} = $2 unless exists $meta->{$1}; | |
6362 | } | |
6363 | if ($data =~ /^previous /) { | |
6364 | $meta->{'nprevious'}++; | |
6365 | } | |
eeef88cd | 6366 | } |
4af819d4 JN |
6367 | my $short_rev = substr($full_rev, 0, 8); |
6368 | my $author = $meta->{'author'}; | |
6369 | my %date = | |
6370 | parse_date($meta->{'author-time'}, $meta->{'author-tz'}); | |
6371 | my $date = $date{'iso-tz'}; | |
6372 | if ($group_size) { | |
6373 | $current_color = ($current_color + 1) % $num_colors; | |
3665e7e7 | 6374 | } |
4af819d4 JN |
6375 | my $tr_class = $rev_color[$current_color]; |
6376 | $tr_class .= ' boundary' if (exists $meta->{'boundary'}); | |
6377 | $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0); | |
6378 | $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1); | |
6379 | print "<tr id=\"l$lineno\" class=\"$tr_class\">\n"; | |
6380 | if ($group_size) { | |
6381 | print "<td class=\"sha1\""; | |
6382 | print " title=\"". esc_html($author) . ", $date\""; | |
6383 | print " rowspan=\"$group_size\"" if ($group_size > 1); | |
6384 | print ">"; | |
6385 | print $cgi->a({-href => href(action=>"commit", | |
6386 | hash=>$full_rev, | |
6387 | file_name=>$file_name)}, | |
6388 | esc_html($short_rev)); | |
6389 | if ($group_size >= 2) { | |
6390 | my @author_initials = ($author =~ /\b([[:upper:]])\B/g); | |
6391 | if (@author_initials) { | |
6392 | print "<br />" . | |
6393 | esc_html(join('', @author_initials)); | |
6394 | # or join('.', ...) | |
6395 | } | |
a36817b6 | 6396 | } |
4af819d4 | 6397 | print "</td>\n"; |
a36817b6 | 6398 | } |
4af819d4 JN |
6399 | # 'previous' <sha1 of parent commit> <filename at commit> |
6400 | if (exists $meta->{'previous'} && | |
6401 | $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) { | |
6402 | $meta->{'parent'} = $1; | |
6403 | $meta->{'file_parent'} = unquote($2); | |
6404 | } | |
6405 | my $linenr_commit = | |
6406 | exists($meta->{'parent'}) ? | |
6407 | $meta->{'parent'} : $full_rev; | |
6408 | my $linenr_filename = | |
6409 | exists($meta->{'file_parent'}) ? | |
6410 | $meta->{'file_parent'} : unquote($meta->{'filename'}); | |
6411 | my $blamed = href(action => 'blame', | |
6412 | file_name => $linenr_filename, | |
6413 | hash_base => $linenr_commit); | |
6414 | print "<td class=\"linenr\">"; | |
6415 | print $cgi->a({ -href => "$blamed#l$orig_lineno", | |
6416 | -class => "linenr" }, | |
6417 | esc_html($lineno)); | |
6418 | print "</td>"; | |
6419 | print "<td class=\"pre\">" . esc_html($data) . "</td>\n"; | |
6420 | print "</tr>\n"; | |
6421 | } # end while | |
6422 | ||
1f2857ea | 6423 | } |
4af819d4 JN |
6424 | |
6425 | # footer | |
6426 | print "</tbody>\n". | |
6427 | "</table>\n"; # class="blame" | |
6428 | print "</div>\n"; # class="blame_body" | |
952c65fc JN |
6429 | close $fd |
6430 | or print "Reading blob failed\n"; | |
d2ce10d7 | 6431 | |
1f2857ea LT |
6432 | git_footer_html(); |
6433 | } | |
6434 | ||
4af819d4 JN |
6435 | sub git_blame { |
6436 | git_blame_common(); | |
6437 | } | |
6438 | ||
6439 | sub git_blame_incremental { | |
6440 | git_blame_common('incremental'); | |
6441 | } | |
6442 | ||
6443 | sub git_blame_data { | |
6444 | git_blame_common('data'); | |
6445 | } | |
6446 | ||
717b8311 | 6447 | sub git_tags { |
847e01fb | 6448 | my $head = git_get_head_hash($project); |
717b8311 | 6449 | git_header_html(); |
11e7bece | 6450 | git_print_page_nav('','', $head,undef,$head,format_ref_views('tags')); |
847e01fb | 6451 | git_print_header_div('summary', $project); |
2d007374 | 6452 | |
cd146408 JN |
6453 | my @tagslist = git_get_tags_list(); |
6454 | if (@tagslist) { | |
6455 | git_tags_body(\@tagslist); | |
2d007374 | 6456 | } |
717b8311 | 6457 | git_footer_html(); |
2d007374 PB |
6458 | } |
6459 | ||
717b8311 | 6460 | sub git_heads { |
847e01fb | 6461 | my $head = git_get_head_hash($project); |
717b8311 | 6462 | git_header_html(); |
11e7bece | 6463 | git_print_page_nav('','', $head,undef,$head,format_ref_views('heads')); |
847e01fb | 6464 | git_print_header_div('summary', $project); |
930cf7dd | 6465 | |
cd146408 JN |
6466 | my @headslist = git_get_heads_list(); |
6467 | if (@headslist) { | |
6468 | git_heads_body(\@headslist, $head); | |
f5aa79d9 | 6469 | } |
717b8311 | 6470 | git_footer_html(); |
f5aa79d9 JN |
6471 | } |
6472 | ||
9d0d42f3 | 6473 | # used both for single remote view and for list of all the remotes |
00fa6fef GB |
6474 | sub git_remotes { |
6475 | gitweb_check_feature('remote_heads') | |
6476 | or die_error(403, "Remote heads view is disabled"); | |
6477 | ||
6478 | my $head = git_get_head_hash($project); | |
bb607760 GB |
6479 | my $remote = $input_params{'hash'}; |
6480 | ||
9d0d42f3 GB |
6481 | my $remotedata = git_get_remotes_list($remote); |
6482 | die_error(500, "Unable to get remote information") unless defined $remotedata; | |
bb607760 | 6483 | |
9d0d42f3 GB |
6484 | unless (%$remotedata) { |
6485 | die_error(404, defined $remote ? | |
6486 | "Remote $remote not found" : | |
6487 | "No remotes found"); | |
bb607760 GB |
6488 | } |
6489 | ||
6490 | git_header_html(undef, undef, -action_extra => $remote); | |
6491 | git_print_page_nav('', '', $head, undef, $head, | |
6492 | format_ref_views($remote ? '' : 'remotes')); | |
6493 | ||
9d0d42f3 | 6494 | fill_remote_heads($remotedata); |
bb607760 GB |
6495 | if (defined $remote) { |
6496 | git_print_header_div('remotes', "$remote remote for $project"); | |
9d0d42f3 | 6497 | git_remote_block($remote, $remotedata->{$remote}, undef, $head); |
bb607760 GB |
6498 | } else { |
6499 | git_print_header_div('summary', "$project remotes"); | |
9d0d42f3 | 6500 | git_remotes_body($remotedata, undef, $head); |
00fa6fef | 6501 | } |
bb607760 | 6502 | |
00fa6fef GB |
6503 | git_footer_html(); |
6504 | } | |
6505 | ||
19806691 | 6506 | sub git_blob_plain { |
7f718e8b | 6507 | my $type = shift; |
f2e73302 | 6508 | my $expires; |
f2e73302 | 6509 | |
cff0771b | 6510 | if (!defined $hash) { |
5be01bc8 | 6511 | if (defined $file_name) { |
847e01fb | 6512 | my $base = $hash_base || git_get_head_hash($project); |
5be01bc8 | 6513 | $hash = git_get_hash_by_path($base, $file_name, "blob") |
074afaa0 | 6514 | or die_error(404, "Cannot find file"); |
5be01bc8 | 6515 | } else { |
074afaa0 | 6516 | die_error(400, "No file name defined"); |
5be01bc8 | 6517 | } |
800764cf MW |
6518 | } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) { |
6519 | # blobs defined by non-textual hash id's can be cached | |
6520 | $expires = "+1d"; | |
5be01bc8 | 6521 | } |
800764cf | 6522 | |
25691fbe | 6523 | open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash |
074afaa0 | 6524 | or die_error(500, "Open git-cat-file blob '$hash' failed"); |
930cf7dd | 6525 | |
7f718e8b JN |
6526 | # content-type (can include charset) |
6527 | $type = blob_contenttype($fd, $file_name, $type); | |
f5aa79d9 | 6528 | |
7f718e8b | 6529 | # "save as" filename, even when no $file_name is given |
f5aa79d9 | 6530 | my $save_as = "$hash"; |
9312944d KS |
6531 | if (defined $file_name) { |
6532 | $save_as = $file_name; | |
f5aa79d9 JN |
6533 | } elsif ($type =~ m/^text\//) { |
6534 | $save_as .= '.txt'; | |
9312944d | 6535 | } |
f5aa79d9 | 6536 | |
7e1100e9 MM |
6537 | # With XSS prevention on, blobs of all types except a few known safe |
6538 | # ones are served with "Content-Disposition: attachment" to make sure | |
6539 | # they don't run in our security domain. For certain image types, | |
6540 | # blob view writes an <img> tag referring to blob_plain view, and we | |
6541 | # want to be sure not to break that by serving the image as an | |
6542 | # attachment (though Firefox 3 doesn't seem to care). | |
6543 | my $sandbox = $prevent_xss && | |
86afbd02 JN |
6544 | $type !~ m!^(?:text/[a-z]+|image/(?:gif|png|jpeg))(?:[ ;]|$)!; |
6545 | ||
6546 | # serve text/* as text/plain | |
6547 | if ($prevent_xss && | |
e8c35317 JN |
6548 | ($type =~ m!^text/[a-z]+\b(.*)$! || |
6549 | ($type =~ m!^[a-z]+/[a-z]\+xml\b(.*)$! && -T $fd))) { | |
86afbd02 JN |
6550 | my $rest = $1; |
6551 | $rest = defined $rest ? $rest : ''; | |
6552 | $type = "text/plain$rest"; | |
6553 | } | |
7e1100e9 | 6554 | |
f2e73302 | 6555 | print $cgi->header( |
7f718e8b JN |
6556 | -type => $type, |
6557 | -expires => $expires, | |
7e1100e9 MM |
6558 | -content_disposition => |
6559 | ($sandbox ? 'attachment' : 'inline') | |
6560 | . '; filename="' . $save_as . '"'); | |
34122b57 | 6561 | local $/ = undef; |
ad14e931 | 6562 | binmode STDOUT, ':raw'; |
19806691 | 6563 | print <$fd>; |
ad14e931 | 6564 | binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi |
19806691 KS |
6565 | close $fd; |
6566 | } | |
6567 | ||
930cf7dd | 6568 | sub git_blob { |
f2e73302 | 6569 | my $expires; |
f2e73302 | 6570 | |
cff0771b | 6571 | if (!defined $hash) { |
5be01bc8 | 6572 | if (defined $file_name) { |
847e01fb | 6573 | my $base = $hash_base || git_get_head_hash($project); |
5be01bc8 | 6574 | $hash = git_get_hash_by_path($base, $file_name, "blob") |
074afaa0 | 6575 | or die_error(404, "Cannot find file"); |
5be01bc8 | 6576 | } else { |
074afaa0 | 6577 | die_error(400, "No file name defined"); |
5be01bc8 | 6578 | } |
800764cf MW |
6579 | } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) { |
6580 | # blobs defined by non-textual hash id's can be cached | |
6581 | $expires = "+1d"; | |
5be01bc8 | 6582 | } |
800764cf | 6583 | |
25b2790f | 6584 | my $have_blame = gitweb_check_feature('blame'); |
25691fbe | 6585 | open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash |
074afaa0 | 6586 | or die_error(500, "Couldn't cat $file_name, $hash"); |
847e01fb | 6587 | my $mimetype = blob_mimetype($fd, $file_name); |
b331fe54 | 6588 | # use 'blob_plain' (aka 'raw') view for files that cannot be displayed |
dfa7c7d2 | 6589 | if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B $fd) { |
930cf7dd LT |
6590 | close $fd; |
6591 | return git_blob_plain($mimetype); | |
6592 | } | |
5a4cf334 JN |
6593 | # we can have blame only for text/* mimetype |
6594 | $have_blame &&= ($mimetype =~ m!^text/!); | |
6595 | ||
592ea417 JN |
6596 | my $highlight = gitweb_check_feature('highlight'); |
6597 | my $syntax = guess_file_syntax($highlight, $mimetype, $file_name); | |
6598 | $fd = run_highlighter($fd, $highlight, $syntax) | |
6599 | if $syntax; | |
b331fe54 | 6600 | |
f2e73302 | 6601 | git_header_html(undef, $expires); |
0d83ddc4 | 6602 | my $formats_nav = ''; |
847e01fb | 6603 | if (defined $hash_base && (my %co = parse_commit($hash_base))) { |
930cf7dd LT |
6604 | if (defined $file_name) { |
6605 | if ($have_blame) { | |
952c65fc | 6606 | $formats_nav .= |
a3823e5a | 6607 | $cgi->a({-href => href(action=>"blame", -replay=>1)}, |
952c65fc JN |
6608 | "blame") . |
6609 | " | "; | |
930cf7dd | 6610 | } |
0d83ddc4 | 6611 | $formats_nav .= |
a3823e5a | 6612 | $cgi->a({-href => href(action=>"history", -replay=>1)}, |
cae1862a PB |
6613 | "history") . |
6614 | " | " . | |
a3823e5a | 6615 | $cgi->a({-href => href(action=>"blob_plain", -replay=>1)}, |
35329cc1 | 6616 | "raw") . |
952c65fc JN |
6617 | " | " . |
6618 | $cgi->a({-href => href(action=>"blob", | |
6619 | hash_base=>"HEAD", file_name=>$file_name)}, | |
f35274da | 6620 | "HEAD"); |
930cf7dd | 6621 | } else { |
952c65fc | 6622 | $formats_nav .= |
a3823e5a JN |
6623 | $cgi->a({-href => href(action=>"blob_plain", -replay=>1)}, |
6624 | "raw"); | |
930cf7dd | 6625 | } |
847e01fb JN |
6626 | git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); |
6627 | git_print_header_div('commit', esc_html($co{'title'}), $hash_base); | |
930cf7dd LT |
6628 | } else { |
6629 | print "<div class=\"page_nav\">\n" . | |
6630 | "<br/><br/></div>\n" . | |
3017ed62 | 6631 | "<div class=\"title\">".esc_html($hash)."</div>\n"; |
930cf7dd | 6632 | } |
59fb1c94 | 6633 | git_print_page_path($file_name, "blob", $hash_base); |
930cf7dd | 6634 | print "<div class=\"page_body\">\n"; |
dfa7c7d2 | 6635 | if ($mimetype =~ m!^image/!) { |
3017ed62 | 6636 | print qq!<img type="!.esc_attr($mimetype).qq!"!; |
5a4cf334 | 6637 | if ($file_name) { |
3017ed62 | 6638 | print qq! alt="!.esc_attr($file_name).qq!" title="!.esc_attr($file_name).qq!"!; |
5a4cf334 JN |
6639 | } |
6640 | print qq! src="! . | |
6641 | href(action=>"blob_plain", hash=>$hash, | |
6642 | hash_base=>$hash_base, file_name=>$file_name) . | |
6643 | qq!" />\n!; | |
dfa7c7d2 JN |
6644 | } else { |
6645 | my $nr; | |
6646 | while (my $line = <$fd>) { | |
6647 | chomp $line; | |
6648 | $nr++; | |
6649 | $line = untabify($line); | |
592ea417 | 6650 | printf qq!<div class="pre"><a id="l%i" href="%s#l%i" class="linenr">%4i</a> %s</div>\n!, |
0866786b JN |
6651 | $nr, esc_attr(href(-replay => 1)), $nr, $nr, |
6652 | $syntax ? sanitize($line) : esc_html($line, -nbsp=>1); | |
dfa7c7d2 | 6653 | } |
930cf7dd | 6654 | } |
952c65fc JN |
6655 | close $fd |
6656 | or print "Reading blob failed.\n"; | |
930cf7dd LT |
6657 | print "</div>"; |
6658 | git_footer_html(); | |
6659 | } | |
6660 | ||
09bd7898 | 6661 | sub git_tree { |
6f7ea5fb LT |
6662 | if (!defined $hash_base) { |
6663 | $hash_base = "HEAD"; | |
6664 | } | |
b87d78d6 | 6665 | if (!defined $hash) { |
09bd7898 | 6666 | if (defined $file_name) { |
6f7ea5fb LT |
6667 | $hash = git_get_hash_by_path($hash_base, $file_name, "tree"); |
6668 | } else { | |
6669 | $hash = $hash_base; | |
10dba28d | 6670 | } |
e925f38c | 6671 | } |
2d7a3532 | 6672 | die_error(404, "No such tree") unless defined($hash); |
34122b57 | 6673 | |
e4b48eaa JN |
6674 | my $show_sizes = gitweb_check_feature('show-sizes'); |
6675 | my $have_blame = gitweb_check_feature('blame'); | |
6676 | ||
34122b57 JN |
6677 | my @entries = (); |
6678 | { | |
6679 | local $/ = "\0"; | |
e4b48eaa JN |
6680 | open my $fd, "-|", git_cmd(), "ls-tree", '-z', |
6681 | ($show_sizes ? '-l' : ()), @extra_options, $hash | |
34122b57 JN |
6682 | or die_error(500, "Open git-ls-tree failed"); |
6683 | @entries = map { chomp; $_ } <$fd>; | |
6684 | close $fd | |
6685 | or die_error(404, "Reading tree failed"); | |
6686 | } | |
d63577da | 6687 | |
847e01fb JN |
6688 | my $refs = git_get_references(); |
6689 | my $ref = format_ref_marker($refs, $hash_base); | |
12a88f2f | 6690 | git_header_html(); |
300454fe | 6691 | my $basedir = ''; |
847e01fb | 6692 | if (defined $hash_base && (my %co = parse_commit($hash_base))) { |
cae1862a PB |
6693 | my @views_nav = (); |
6694 | if (defined $file_name) { | |
6695 | push @views_nav, | |
a3823e5a | 6696 | $cgi->a({-href => href(action=>"history", -replay=>1)}, |
cae1862a PB |
6697 | "history"), |
6698 | $cgi->a({-href => href(action=>"tree", | |
6699 | hash_base=>"HEAD", file_name=>$file_name)}, | |
f35274da | 6700 | "HEAD"), |
cae1862a | 6701 | } |
a3c8ab30 MM |
6702 | my $snapshot_links = format_snapshot_links($hash); |
6703 | if (defined $snapshot_links) { | |
cae1862a | 6704 | # FIXME: Should be available when we have no hash base as well. |
a3c8ab30 | 6705 | push @views_nav, $snapshot_links; |
cae1862a | 6706 | } |
e4b48eaa JN |
6707 | git_print_page_nav('tree','', $hash_base, undef, undef, |
6708 | join(' | ', @views_nav)); | |
847e01fb | 6709 | git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base); |
d63577da | 6710 | } else { |
fa702003 | 6711 | undef $hash_base; |
d63577da KS |
6712 | print "<div class=\"page_nav\">\n"; |
6713 | print "<br/><br/></div>\n"; | |
3017ed62 | 6714 | print "<div class=\"title\">".esc_html($hash)."</div>\n"; |
d63577da | 6715 | } |
09bd7898 | 6716 | if (defined $file_name) { |
300454fe JN |
6717 | $basedir = $file_name; |
6718 | if ($basedir ne '' && substr($basedir, -1) ne '/') { | |
6719 | $basedir .= '/'; | |
6720 | } | |
2d7a3532 | 6721 | git_print_page_path($file_name, 'tree', $hash_base); |
09bd7898 | 6722 | } |
fbb592a9 | 6723 | print "<div class=\"page_body\">\n"; |
591ebf65 | 6724 | print "<table class=\"tree\">\n"; |
6dd36acd | 6725 | my $alternate = 1; |
b6b7fc72 JN |
6726 | # '..' (top directory) link if possible |
6727 | if (defined $hash_base && | |
6728 | defined $file_name && $file_name =~ m![^/]+$!) { | |
6729 | if ($alternate) { | |
6730 | print "<tr class=\"dark\">\n"; | |
6731 | } else { | |
6732 | print "<tr class=\"light\">\n"; | |
6733 | } | |
6734 | $alternate ^= 1; | |
6735 | ||
6736 | my $up = $file_name; | |
6737 | $up =~ s!/?[^/]+$!!; | |
6738 | undef $up unless $up; | |
6739 | # based on git_print_tree_entry | |
6740 | print '<td class="mode">' . mode_str('040000') . "</td>\n"; | |
e4b48eaa | 6741 | print '<td class="size"> </td>'."\n" if $show_sizes; |
b6b7fc72 | 6742 | print '<td class="list">'; |
e4b48eaa JN |
6743 | print $cgi->a({-href => href(action=>"tree", |
6744 | hash_base=>$hash_base, | |
b6b7fc72 JN |
6745 | file_name=>$up)}, |
6746 | ".."); | |
6747 | print "</td>\n"; | |
6748 | print "<td class=\"link\"></td>\n"; | |
6749 | ||
6750 | print "</tr>\n"; | |
6751 | } | |
161332a5 | 6752 | foreach my $line (@entries) { |
e4b48eaa | 6753 | my %t = parse_ls_tree_line($line, -z => 1, -l => $show_sizes); |
cb849b46 | 6754 | |
bddec01d | 6755 | if ($alternate) { |
c994d620 | 6756 | print "<tr class=\"dark\">\n"; |
bddec01d | 6757 | } else { |
c994d620 | 6758 | print "<tr class=\"light\">\n"; |
bddec01d KS |
6759 | } |
6760 | $alternate ^= 1; | |
cb849b46 | 6761 | |
300454fe | 6762 | git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame); |
fa702003 | 6763 | |
42f7eb94 | 6764 | print "</tr>\n"; |
161332a5 | 6765 | } |
42f7eb94 KS |
6766 | print "</table>\n" . |
6767 | "</div>"; | |
12a88f2f | 6768 | git_footer_html(); |
09bd7898 KS |
6769 | } |
6770 | ||
b629275f MR |
6771 | sub snapshot_name { |
6772 | my ($project, $hash) = @_; | |
6773 | ||
6774 | # path/to/project.git -> project | |
6775 | # path/to/project/.git -> project | |
6776 | my $name = to_utf8($project); | |
6777 | $name =~ s,([^/])/*\.git$,$1,; | |
6778 | $name = basename($name); | |
6779 | # sanitize name | |
6780 | $name =~ s/[[:cntrl:]]/?/g; | |
6781 | ||
6782 | my $ver = $hash; | |
6783 | if ($hash =~ /^[0-9a-fA-F]+$/) { | |
6784 | # shorten SHA-1 hash | |
6785 | my $full_hash = git_get_full_hash($project, $hash); | |
6786 | if ($full_hash =~ /^$hash/ && length($hash) > 7) { | |
6787 | $ver = git_get_short_hash($project, $hash); | |
6788 | } | |
6789 | } elsif ($hash =~ m!^refs/tags/(.*)$!) { | |
6790 | # tags don't need shortened SHA-1 hash | |
6791 | $ver = $1; | |
6792 | } else { | |
6793 | # branches and other need shortened SHA-1 hash | |
6794 | if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) { | |
6795 | $ver = $1; | |
6796 | } | |
6797 | $ver .= '-' . git_get_short_hash($project, $hash); | |
6798 | } | |
6799 | # in case of hierarchical branch names | |
6800 | $ver =~ s!/!.!g; | |
6801 | ||
6802 | # name = project-version_string | |
6803 | $name = "$name-$ver"; | |
6804 | ||
6805 | return wantarray ? ($name, $name) : $name; | |
6806 | } | |
6807 | ||
cb9c6e5b | 6808 | sub git_snapshot { |
1b2d297e | 6809 | my $format = $input_params{'snapshot_format'}; |
5e166843 | 6810 | if (!@snapshot_fmts) { |
074afaa0 | 6811 | die_error(403, "Snapshots not allowed"); |
3473e7df JN |
6812 | } |
6813 | # default to first supported snapshot format | |
5e166843 | 6814 | $format ||= $snapshot_fmts[0]; |
3473e7df | 6815 | if ($format !~ m/^[a-z0-9]+$/) { |
074afaa0 | 6816 | die_error(400, "Invalid snapshot format parameter"); |
3473e7df | 6817 | } elsif (!exists($known_snapshot_formats{$format})) { |
074afaa0 | 6818 | die_error(400, "Unknown snapshot format"); |
1bfd3631 MR |
6819 | } elsif ($known_snapshot_formats{$format}{'disabled'}) { |
6820 | die_error(403, "Snapshot format not allowed"); | |
34b31a8d MR |
6821 | } elsif (!grep($_ eq $format, @snapshot_fmts)) { |
6822 | die_error(403, "Unsupported snapshot format"); | |
ddb8d900 AK |
6823 | } |
6824 | ||
fdb0c36e MR |
6825 | my $type = git_get_type("$hash^{}"); |
6826 | if (!$type) { | |
6827 | die_error(404, 'Object does not exist'); | |
6828 | } elsif ($type eq 'blob') { | |
6829 | die_error(400, 'Object is not a tree-ish'); | |
cb9c6e5b AK |
6830 | } |
6831 | ||
b629275f MR |
6832 | my ($name, $prefix) = snapshot_name($project, $hash); |
6833 | my $filename = "$name$known_snapshot_formats{$format}{'suffix'}"; | |
6834 | my $cmd = quote_command( | |
516381d5 LW |
6835 | git_cmd(), 'archive', |
6836 | "--format=$known_snapshot_formats{$format}{'format'}", | |
b629275f | 6837 | "--prefix=$prefix/", $hash); |
a3c8ab30 | 6838 | if (exists $known_snapshot_formats{$format}{'compressor'}) { |
516381d5 | 6839 | $cmd .= ' | ' . quote_command(@{$known_snapshot_formats{$format}{'compressor'}}); |
072570ee | 6840 | } |
cb9c6e5b | 6841 | |
b629275f | 6842 | $filename =~ s/(["\\])/\\$1/g; |
ab41dfbf | 6843 | print $cgi->header( |
a3c8ab30 | 6844 | -type => $known_snapshot_formats{$format}{'type'}, |
b629275f | 6845 | -content_disposition => 'inline; filename="' . $filename . '"', |
ab41dfbf | 6846 | -status => '200 OK'); |
cb9c6e5b | 6847 | |
072570ee | 6848 | open my $fd, "-|", $cmd |
074afaa0 | 6849 | or die_error(500, "Execute git-archive failed"); |
cb9c6e5b AK |
6850 | binmode STDOUT, ':raw'; |
6851 | print <$fd>; | |
6852 | binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi | |
6853 | close $fd; | |
cb9c6e5b AK |
6854 | } |
6855 | ||
15f0b112 | 6856 | sub git_log_generic { |
69ca37d2 | 6857 | my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_; |
15f0b112 | 6858 | |
847e01fb | 6859 | my $head = git_get_head_hash($project); |
69ca37d2 JN |
6860 | if (!defined $base) { |
6861 | $base = $head; | |
0db37973 | 6862 | } |
ea4a6df4 KS |
6863 | if (!defined $page) { |
6864 | $page = 0; | |
b87d78d6 | 6865 | } |
847e01fb | 6866 | my $refs = git_get_references(); |
ea4a6df4 | 6867 | |
69ca37d2 JN |
6868 | my $commit_hash = $base; |
6869 | if (defined $parent) { | |
6870 | $commit_hash = "$parent..$base"; | |
6871 | } | |
6872 | my @commitlist = | |
6873 | parse_commits($commit_hash, 101, (100 * $page), | |
6874 | defined $file_name ? ($file_name, "--full-history") : ()); | |
6875 | ||
6876 | my $ftype; | |
6877 | if (!defined $file_hash && defined $file_name) { | |
6878 | # some commits could have deleted file in question, | |
6879 | # and not have it in tree, but one of them has to have it | |
6880 | for (my $i = 0; $i < @commitlist; $i++) { | |
6881 | $file_hash = git_get_hash_by_path($commitlist[$i]{'id'}, $file_name); | |
6882 | last if defined $file_hash; | |
6883 | } | |
6884 | } | |
6885 | if (defined $file_hash) { | |
6886 | $ftype = git_get_type($file_hash); | |
6887 | } | |
6888 | if (defined $file_name && !defined $ftype) { | |
6889 | die_error(500, "Unknown type of object"); | |
6890 | } | |
6891 | my %co; | |
6892 | if (defined $file_name) { | |
6893 | %co = parse_commit($base) | |
6894 | or die_error(404, "Unknown commit object"); | |
15f0b112 | 6895 | } |
ea4a6df4 | 6896 | |
69ca37d2 JN |
6897 | |
6898 | my $paging_nav = format_paging_nav($fmt_name, $page, $#commitlist >= 100); | |
15f0b112 | 6899 | my $next_link = ''; |
42671caa JN |
6900 | if ($#commitlist >= 100) { |
6901 | $next_link = | |
6902 | $cgi->a({-href => href(-replay=>1, page=>$page+1), | |
6903 | -accesskey => "n", -title => "Alt-n"}, "next"); | |
6904 | } | |
15f0b112 | 6905 | my $patch_max = gitweb_get_feature('patches'); |
69ca37d2 | 6906 | if ($patch_max && !defined $file_name) { |
75bf2cb2 GB |
6907 | if ($patch_max < 0 || @commitlist <= $patch_max) { |
6908 | $paging_nav .= " ⋅ " . | |
6909 | $cgi->a({-href => href(action=>"patches", -replay=>1)}, | |
6910 | "patches"); | |
6911 | } | |
6912 | } | |
6913 | ||
0d83ddc4 | 6914 | git_header_html(); |
15f0b112 | 6915 | git_print_page_nav($fmt_name,'', $hash,$hash,$hash, $paging_nav); |
69ca37d2 JN |
6916 | if (defined $file_name) { |
6917 | git_print_header_div('commit', esc_html($co{'title'}), $base); | |
6918 | } else { | |
6919 | git_print_header_div('summary', $project) | |
6920 | } | |
6921 | git_print_page_path($file_name, $ftype, $hash_base) | |
6922 | if (defined $file_name); | |
d16d093c | 6923 | |
69ca37d2 JN |
6924 | $body_subr->(\@commitlist, 0, 99, $refs, $next_link, |
6925 | $file_name, $file_hash, $ftype); | |
42671caa | 6926 | |
034df39e | 6927 | git_footer_html(); |
09bd7898 KS |
6928 | } |
6929 | ||
15f0b112 | 6930 | sub git_log { |
69ca37d2 JN |
6931 | git_log_generic('log', \&git_log_body, |
6932 | $hash, $hash_parent); | |
15f0b112 JN |
6933 | } |
6934 | ||
09bd7898 | 6935 | sub git_commit { |
9954f772 | 6936 | $hash ||= $hash_base || "HEAD"; |
074afaa0 LW |
6937 | my %co = parse_commit($hash) |
6938 | or die_error(404, "Unknown commit object"); | |
161332a5 | 6939 | |
c9d193df JN |
6940 | my $parent = $co{'parent'}; |
6941 | my $parents = $co{'parents'}; # listref | |
6942 | ||
6943 | # we need to prepare $formats_nav before any parameter munging | |
6944 | my $formats_nav; | |
6945 | if (!defined $parent) { | |
6946 | # --root commitdiff | |
6947 | $formats_nav .= '(initial)'; | |
6948 | } elsif (@$parents == 1) { | |
6949 | # single parent commit | |
6950 | $formats_nav .= | |
6951 | '(parent: ' . | |
6952 | $cgi->a({-href => href(action=>"commit", | |
6953 | hash=>$parent)}, | |
6954 | esc_html(substr($parent, 0, 7))) . | |
6955 | ')'; | |
6956 | } else { | |
6957 | # merge commit | |
6958 | $formats_nav .= | |
6959 | '(merge: ' . | |
6960 | join(' ', map { | |
f9308a18 | 6961 | $cgi->a({-href => href(action=>"commit", |
c9d193df JN |
6962 | hash=>$_)}, |
6963 | esc_html(substr($_, 0, 7))); | |
6964 | } @$parents ) . | |
6965 | ')'; | |
6966 | } | |
1655c987 | 6967 | if (gitweb_check_feature('patches') && @$parents <= 1) { |
75bf2cb2 GB |
6968 | $formats_nav .= " | " . |
6969 | $cgi->a({-href => href(action=>"patch", -replay=>1)}, | |
6970 | "patch"); | |
6971 | } | |
c9d193df | 6972 | |
d8a20ba9 | 6973 | if (!defined $parent) { |
b9182987 | 6974 | $parent = "--root"; |
6191f8e1 | 6975 | } |
549ab4a3 | 6976 | my @difftree; |
208ecb2e JN |
6977 | open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id", |
6978 | @diff_opts, | |
6979 | (@$parents <= 1 ? $parent : '-c'), | |
6980 | $hash, "--" | |
074afaa0 | 6981 | or die_error(500, "Open git-diff-tree failed"); |
208ecb2e | 6982 | @difftree = map { chomp; $_ } <$fd>; |
074afaa0 | 6983 | close $fd or die_error(404, "Reading git-diff-tree failed"); |
11044297 KS |
6984 | |
6985 | # non-textual hash id's can be cached | |
6986 | my $expires; | |
6987 | if ($hash =~ m/^[0-9a-fA-F]{40}$/) { | |
6988 | $expires = "+1d"; | |
6989 | } | |
847e01fb JN |
6990 | my $refs = git_get_references(); |
6991 | my $ref = format_ref_marker($refs, $co{'id'}); | |
ddb8d900 | 6992 | |
594e212b | 6993 | git_header_html(undef, $expires); |
a144154f | 6994 | git_print_page_nav('commit', '', |
952c65fc | 6995 | $hash, $co{'tree'}, $hash, |
c9d193df | 6996 | $formats_nav); |
4f7b34c9 | 6997 | |
b87d78d6 | 6998 | if (defined $co{'parent'}) { |
847e01fb | 6999 | git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash); |
b87d78d6 | 7000 | } else { |
847e01fb | 7001 | git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash); |
b87d78d6 | 7002 | } |
6191f8e1 | 7003 | print "<div class=\"title_text\">\n" . |
591ebf65 | 7004 | "<table class=\"object_header\">\n"; |
1c49a4e1 | 7005 | git_print_authorship_rows(\%co); |
1f1ab5f0 | 7006 | print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n"; |
bddec01d KS |
7007 | print "<tr>" . |
7008 | "<td>tree</td>" . | |
1f1ab5f0 | 7009 | "<td class=\"sha1\">" . |
952c65fc JN |
7010 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash), |
7011 | class => "list"}, $co{'tree'}) . | |
19806691 | 7012 | "</td>" . |
952c65fc JN |
7013 | "<td class=\"link\">" . |
7014 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)}, | |
7015 | "tree"); | |
a3c8ab30 MM |
7016 | my $snapshot_links = format_snapshot_links($hash); |
7017 | if (defined $snapshot_links) { | |
7018 | print " | " . $snapshot_links; | |
cb9c6e5b AK |
7019 | } |
7020 | print "</td>" . | |
bddec01d | 7021 | "</tr>\n"; |
549ab4a3 | 7022 | |
3e029299 | 7023 | foreach my $par (@$parents) { |
bddec01d KS |
7024 | print "<tr>" . |
7025 | "<td>parent</td>" . | |
952c65fc JN |
7026 | "<td class=\"sha1\">" . |
7027 | $cgi->a({-href => href(action=>"commit", hash=>$par), | |
7028 | class => "list"}, $par) . | |
7029 | "</td>" . | |
bddec01d | 7030 | "<td class=\"link\">" . |
1c2a4f5a | 7031 | $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") . |
952c65fc | 7032 | " | " . |
f2e60947 | 7033 | $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") . |
bddec01d KS |
7034 | "</td>" . |
7035 | "</tr>\n"; | |
3e029299 | 7036 | } |
7a9b4c5f | 7037 | print "</table>". |
b87d78d6 | 7038 | "</div>\n"; |
d16d093c | 7039 | |
fbb592a9 | 7040 | print "<div class=\"page_body\">\n"; |
d16d093c | 7041 | git_print_log($co{'comment'}); |
927dcec4 | 7042 | print "</div>\n"; |
4a4a1a53 | 7043 | |
208ecb2e | 7044 | git_difftree_body(\@difftree, $hash, @$parents); |
4a4a1a53 | 7045 | |
12a88f2f | 7046 | git_footer_html(); |
09bd7898 KS |
7047 | } |
7048 | ||
ca94601c JN |
7049 | sub git_object { |
7050 | # object is defined by: | |
7051 | # - hash or hash_base alone | |
7052 | # - hash_base and file_name | |
7053 | my $type; | |
7054 | ||
7055 | # - hash or hash_base alone | |
7056 | if ($hash || ($hash_base && !defined $file_name)) { | |
7057 | my $object_id = $hash || $hash_base; | |
7058 | ||
516381d5 LW |
7059 | open my $fd, "-|", quote_command( |
7060 | git_cmd(), 'cat-file', '-t', $object_id) . ' 2> /dev/null' | |
074afaa0 | 7061 | or die_error(404, "Object does not exist"); |
ca94601c JN |
7062 | $type = <$fd>; |
7063 | chomp $type; | |
7064 | close $fd | |
074afaa0 | 7065 | or die_error(404, "Object does not exist"); |
ca94601c JN |
7066 | |
7067 | # - hash_base and file_name | |
7068 | } elsif ($hash_base && defined $file_name) { | |
7069 | $file_name =~ s,/+$,,; | |
7070 | ||
7071 | system(git_cmd(), "cat-file", '-e', $hash_base) == 0 | |
074afaa0 | 7072 | or die_error(404, "Base object does not exist"); |
ca94601c JN |
7073 | |
7074 | # here errors should not hapen | |
7075 | open my $fd, "-|", git_cmd(), "ls-tree", $hash_base, "--", $file_name | |
074afaa0 | 7076 | or die_error(500, "Open git-ls-tree failed"); |
ca94601c JN |
7077 | my $line = <$fd>; |
7078 | close $fd; | |
7079 | ||
7080 | #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' | |
7081 | unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) { | |
074afaa0 | 7082 | die_error(404, "File or directory for given base does not exist"); |
ca94601c JN |
7083 | } |
7084 | $type = $2; | |
7085 | $hash = $3; | |
7086 | } else { | |
074afaa0 | 7087 | die_error(400, "Not enough information to find object"); |
ca94601c JN |
7088 | } |
7089 | ||
7090 | print $cgi->redirect(-uri => href(action=>$type, -full=>1, | |
7091 | hash=>$hash, hash_base=>$hash_base, | |
7092 | file_name=>$file_name), | |
7093 | -status => '302 Found'); | |
7094 | } | |
7095 | ||
09bd7898 | 7096 | sub git_blobdiff { |
9b71b1f6 | 7097 | my $format = shift || 'html'; |
6ba1eb51 | 7098 | my $diff_style = $input_params{'diff_style'} || 'inline'; |
9b71b1f6 | 7099 | |
7c5e2ebb JN |
7100 | my $fd; |
7101 | my @difftree; | |
7102 | my %diffinfo; | |
9b71b1f6 | 7103 | my $expires; |
7c5e2ebb JN |
7104 | |
7105 | # preparing $fd and %diffinfo for git_patchset_body | |
7106 | # new style URI | |
7107 | if (defined $hash_base && defined $hash_parent_base) { | |
7108 | if (defined $file_name) { | |
7109 | # read raw output | |
45bd0c80 JN |
7110 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
7111 | $hash_parent_base, $hash_base, | |
5ae917ac | 7112 | "--", (defined $file_parent ? $file_parent : ()), $file_name |
074afaa0 | 7113 | or die_error(500, "Open git-diff-tree failed"); |
7c5e2ebb JN |
7114 | @difftree = map { chomp; $_ } <$fd>; |
7115 | close $fd | |
074afaa0 | 7116 | or die_error(404, "Reading git-diff-tree failed"); |
7c5e2ebb | 7117 | @difftree |
074afaa0 | 7118 | or die_error(404, "Blob diff not found"); |
7c5e2ebb | 7119 | |
0aea3376 JN |
7120 | } elsif (defined $hash && |
7121 | $hash =~ /[0-9a-fA-F]{40}/) { | |
7122 | # try to find filename from $hash | |
7c5e2ebb JN |
7123 | |
7124 | # read filtered raw output | |
45bd0c80 JN |
7125 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
7126 | $hash_parent_base, $hash_base, "--" | |
074afaa0 | 7127 | or die_error(500, "Open git-diff-tree failed"); |
7c5e2ebb JN |
7128 | @difftree = |
7129 | # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c' | |
7130 | # $hash == to_id | |
7131 | grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ } | |
7132 | map { chomp; $_ } <$fd>; | |
7133 | close $fd | |
074afaa0 | 7134 | or die_error(404, "Reading git-diff-tree failed"); |
7c5e2ebb | 7135 | @difftree |
074afaa0 | 7136 | or die_error(404, "Blob diff not found"); |
7c5e2ebb JN |
7137 | |
7138 | } else { | |
074afaa0 | 7139 | die_error(400, "Missing one of the blob diff parameters"); |
7c5e2ebb JN |
7140 | } |
7141 | ||
7142 | if (@difftree > 1) { | |
074afaa0 | 7143 | die_error(400, "Ambiguous blob diff specification"); |
7c5e2ebb JN |
7144 | } |
7145 | ||
7146 | %diffinfo = parse_difftree_raw_line($difftree[0]); | |
9d301456 JN |
7147 | $file_parent ||= $diffinfo{'from_file'} || $file_name; |
7148 | $file_name ||= $diffinfo{'to_file'}; | |
7c5e2ebb JN |
7149 | |
7150 | $hash_parent ||= $diffinfo{'from_id'}; | |
7151 | $hash ||= $diffinfo{'to_id'}; | |
7152 | ||
9b71b1f6 JN |
7153 | # non-textual hash id's can be cached |
7154 | if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ && | |
7155 | $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) { | |
7156 | $expires = '+1d'; | |
7157 | } | |
7158 | ||
7c5e2ebb | 7159 | # open patch output |
25691fbe | 7160 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
957d6ea7 JN |
7161 | '-p', ($format eq 'html' ? "--full-index" : ()), |
7162 | $hash_parent_base, $hash_base, | |
5ae917ac | 7163 | "--", (defined $file_parent ? $file_parent : ()), $file_name |
074afaa0 | 7164 | or die_error(500, "Open git-diff-tree failed"); |
7c5e2ebb JN |
7165 | } |
7166 | ||
b54dc9fd JH |
7167 | # old/legacy style URI -- not generated anymore since 1.4.3. |
7168 | if (!%diffinfo) { | |
7169 | die_error('404 Not Found', "Missing one of the blob diff parameters") | |
7c5e2ebb JN |
7170 | } |
7171 | ||
7172 | # header | |
9b71b1f6 JN |
7173 | if ($format eq 'html') { |
7174 | my $formats_nav = | |
a3823e5a | 7175 | $cgi->a({-href => href(action=>"blobdiff_plain", -replay=>1)}, |
35329cc1 | 7176 | "raw"); |
6ae683c0 | 7177 | $formats_nav .= diff_style_nav($diff_style); |
9b71b1f6 JN |
7178 | git_header_html(undef, $expires); |
7179 | if (defined $hash_base && (my %co = parse_commit($hash_base))) { | |
7180 | git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); | |
7181 | git_print_header_div('commit', esc_html($co{'title'}), $hash_base); | |
7182 | } else { | |
7183 | print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n"; | |
3017ed62 | 7184 | print "<div class=\"title\">".esc_html("$hash vs $hash_parent")."</div>\n"; |
9b71b1f6 JN |
7185 | } |
7186 | if (defined $file_name) { | |
7187 | git_print_page_path($file_name, "blob", $hash_base); | |
7188 | } else { | |
7189 | print "<div class=\"page_path\"></div>\n"; | |
7190 | } | |
7191 | ||
7192 | } elsif ($format eq 'plain') { | |
7193 | print $cgi->header( | |
7194 | -type => 'text/plain', | |
7195 | -charset => 'utf-8', | |
7196 | -expires => $expires, | |
a2a3bf7b | 7197 | -content_disposition => 'inline; filename="' . "$file_name" . '.patch"'); |
9b71b1f6 JN |
7198 | |
7199 | print "X-Git-Url: " . $cgi->self_url() . "\n\n"; | |
7200 | ||
7c5e2ebb | 7201 | } else { |
074afaa0 | 7202 | die_error(400, "Unknown blobdiff format"); |
7c5e2ebb JN |
7203 | } |
7204 | ||
7205 | # patch | |
9b71b1f6 JN |
7206 | if ($format eq 'html') { |
7207 | print "<div class=\"page_body\">\n"; | |
7c5e2ebb | 7208 | |
6ba1eb51 KK |
7209 | git_patchset_body($fd, $diff_style, |
7210 | [ \%diffinfo ], $hash_base, $hash_parent_base); | |
9b71b1f6 | 7211 | close $fd; |
7c5e2ebb | 7212 | |
9b71b1f6 JN |
7213 | print "</div>\n"; # class="page_body" |
7214 | git_footer_html(); | |
7215 | ||
7216 | } else { | |
7217 | while (my $line = <$fd>) { | |
403d0906 JN |
7218 | $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg; |
7219 | $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg; | |
9b71b1f6 JN |
7220 | |
7221 | print $line; | |
7222 | ||
7223 | last if $line =~ m!^\+\+\+!; | |
7224 | } | |
7225 | local $/ = undef; | |
7226 | print <$fd>; | |
7227 | close $fd; | |
7228 | } | |
09bd7898 KS |
7229 | } |
7230 | ||
19806691 | 7231 | sub git_blobdiff_plain { |
9b71b1f6 | 7232 | git_blobdiff('plain'); |
19806691 KS |
7233 | } |
7234 | ||
6ae683c0 KK |
7235 | # assumes that it is added as later part of already existing navigation, |
7236 | # so it returns "| foo | bar" rather than just "foo | bar" | |
7237 | sub diff_style_nav { | |
7238 | my ($diff_style, $is_combined) = @_; | |
7239 | $diff_style ||= 'inline'; | |
7240 | ||
7241 | return "" if ($is_combined); | |
7242 | ||
7243 | my @styles = (inline => 'inline', 'sidebyside' => 'side by side'); | |
7244 | my %styles = @styles; | |
7245 | @styles = | |
7246 | @styles[ map { $_ * 2 } 0..$#styles/2 ]; | |
7247 | ||
7248 | return join '', | |
7249 | map { " | ".$_ } | |
7250 | map { | |
7251 | $_ eq $diff_style ? $styles{$_} : | |
7252 | $cgi->a({-href => href(-replay=>1, diff_style => $_)}, $styles{$_}) | |
7253 | } @styles; | |
7254 | } | |
7255 | ||
09bd7898 | 7256 | sub git_commitdiff { |
20209854 GB |
7257 | my %params = @_; |
7258 | my $format = $params{-format} || 'html'; | |
6ba1eb51 | 7259 | my $diff_style = $input_params{'diff_style'} || 'inline'; |
9872cd6f | 7260 | |
75bf2cb2 | 7261 | my ($patch_max) = gitweb_get_feature('patches'); |
9872cd6f | 7262 | if ($format eq 'patch') { |
9872cd6f GB |
7263 | die_error(403, "Patch view not allowed") unless $patch_max; |
7264 | } | |
7265 | ||
9954f772 | 7266 | $hash ||= $hash_base || "HEAD"; |
074afaa0 LW |
7267 | my %co = parse_commit($hash) |
7268 | or die_error(404, "Unknown commit object"); | |
151602df | 7269 | |
cd030c3a JN |
7270 | # choose format for commitdiff for merge |
7271 | if (! defined $hash_parent && @{$co{'parents'}} > 1) { | |
7272 | $hash_parent = '--cc'; | |
7273 | } | |
7274 | # we need to prepare $formats_nav before almost any parameter munging | |
151602df JN |
7275 | my $formats_nav; |
7276 | if ($format eq 'html') { | |
7277 | $formats_nav = | |
a3823e5a | 7278 | $cgi->a({-href => href(action=>"commitdiff_plain", -replay=>1)}, |
151602df | 7279 | "raw"); |
1655c987 | 7280 | if ($patch_max && @{$co{'parents'}} <= 1) { |
75bf2cb2 GB |
7281 | $formats_nav .= " | " . |
7282 | $cgi->a({-href => href(action=>"patch", -replay=>1)}, | |
7283 | "patch"); | |
7284 | } | |
6ae683c0 | 7285 | $formats_nav .= diff_style_nav($diff_style, @{$co{'parents'}} > 1); |
151602df | 7286 | |
cd030c3a JN |
7287 | if (defined $hash_parent && |
7288 | $hash_parent ne '-c' && $hash_parent ne '--cc') { | |
151602df JN |
7289 | # commitdiff with two commits given |
7290 | my $hash_parent_short = $hash_parent; | |
7291 | if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) { | |
7292 | $hash_parent_short = substr($hash_parent, 0, 7); | |
7293 | } | |
7294 | $formats_nav .= | |
ada3e1f7 JN |
7295 | ' (from'; |
7296 | for (my $i = 0; $i < @{$co{'parents'}}; $i++) { | |
7297 | if ($co{'parents'}[$i] eq $hash_parent) { | |
7298 | $formats_nav .= ' parent ' . ($i+1); | |
7299 | last; | |
7300 | } | |
7301 | } | |
7302 | $formats_nav .= ': ' . | |
d0e6e29e JN |
7303 | $cgi->a({-href => href(-replay=>1, |
7304 | hash=>$hash_parent, hash_base=>undef)}, | |
151602df JN |
7305 | esc_html($hash_parent_short)) . |
7306 | ')'; | |
7307 | } elsif (!$co{'parent'}) { | |
7308 | # --root commitdiff | |
7309 | $formats_nav .= ' (initial)'; | |
7310 | } elsif (scalar @{$co{'parents'}} == 1) { | |
7311 | # single parent commit | |
7312 | $formats_nav .= | |
7313 | ' (parent: ' . | |
d0e6e29e JN |
7314 | $cgi->a({-href => href(-replay=>1, |
7315 | hash=>$co{'parent'}, hash_base=>undef)}, | |
151602df JN |
7316 | esc_html(substr($co{'parent'}, 0, 7))) . |
7317 | ')'; | |
7318 | } else { | |
7319 | # merge commit | |
cd030c3a JN |
7320 | if ($hash_parent eq '--cc') { |
7321 | $formats_nav .= ' | ' . | |
d0e6e29e | 7322 | $cgi->a({-href => href(-replay=>1, |
cd030c3a JN |
7323 | hash=>$hash, hash_parent=>'-c')}, |
7324 | 'combined'); | |
7325 | } else { # $hash_parent eq '-c' | |
7326 | $formats_nav .= ' | ' . | |
d0e6e29e | 7327 | $cgi->a({-href => href(-replay=>1, |
cd030c3a JN |
7328 | hash=>$hash, hash_parent=>'--cc')}, |
7329 | 'compact'); | |
7330 | } | |
151602df JN |
7331 | $formats_nav .= |
7332 | ' (merge: ' . | |
7333 | join(' ', map { | |
d0e6e29e JN |
7334 | $cgi->a({-href => href(-replay=>1, |
7335 | hash=>$_, hash_base=>undef)}, | |
151602df JN |
7336 | esc_html(substr($_, 0, 7))); |
7337 | } @{$co{'parents'}} ) . | |
7338 | ')'; | |
7339 | } | |
7340 | } | |
7341 | ||
fb1dde4a | 7342 | my $hash_parent_param = $hash_parent; |
cd030c3a JN |
7343 | if (!defined $hash_parent_param) { |
7344 | # --cc for multiple parents, --root for parentless | |
fb1dde4a | 7345 | $hash_parent_param = |
cd030c3a | 7346 | @{$co{'parents'}} > 1 ? '--cc' : $co{'parent'} || '--root'; |
bddec01d | 7347 | } |
eee08903 JN |
7348 | |
7349 | # read commitdiff | |
7350 | my $fd; | |
7351 | my @difftree; | |
eee08903 | 7352 | if ($format eq 'html') { |
25691fbe | 7353 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
45bd0c80 | 7354 | "--no-commit-id", "--patch-with-raw", "--full-index", |
fb1dde4a | 7355 | $hash_parent_param, $hash, "--" |
074afaa0 | 7356 | or die_error(500, "Open git-diff-tree failed"); |
eee08903 | 7357 | |
04408c35 JN |
7358 | while (my $line = <$fd>) { |
7359 | chomp $line; | |
eee08903 JN |
7360 | # empty line ends raw part of diff-tree output |
7361 | last unless $line; | |
493e01db | 7362 | push @difftree, scalar parse_difftree_raw_line($line); |
eee08903 | 7363 | } |
eee08903 | 7364 | |
eee08903 | 7365 | } elsif ($format eq 'plain') { |
25691fbe | 7366 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
fb1dde4a | 7367 | '-p', $hash_parent_param, $hash, "--" |
074afaa0 | 7368 | or die_error(500, "Open git-diff-tree failed"); |
9872cd6f GB |
7369 | } elsif ($format eq 'patch') { |
7370 | # For commit ranges, we limit the output to the number of | |
7371 | # patches specified in the 'patches' feature. | |
7372 | # For single commits, we limit the output to a single patch, | |
7373 | # diverging from the git-format-patch default. | |
7374 | my @commit_spec = (); | |
7375 | if ($hash_parent) { | |
7376 | if ($patch_max > 0) { | |
7377 | push @commit_spec, "-$patch_max"; | |
7378 | } | |
7379 | push @commit_spec, '-n', "$hash_parent..$hash"; | |
7380 | } else { | |
a3411f8a GB |
7381 | if ($params{-single}) { |
7382 | push @commit_spec, '-1'; | |
7383 | } else { | |
7384 | if ($patch_max > 0) { | |
7385 | push @commit_spec, "-$patch_max"; | |
7386 | } | |
7387 | push @commit_spec, "-n"; | |
7388 | } | |
7389 | push @commit_spec, '--root', $hash; | |
9872cd6f | 7390 | } |
04794fdc PKS |
7391 | open $fd, "-|", git_cmd(), "format-patch", @diff_opts, |
7392 | '--encoding=utf8', '--stdout', @commit_spec | |
9872cd6f | 7393 | or die_error(500, "Open git-format-patch failed"); |
eee08903 | 7394 | } else { |
074afaa0 | 7395 | die_error(400, "Unknown commitdiff format"); |
eee08903 | 7396 | } |
161332a5 | 7397 | |
11044297 KS |
7398 | # non-textual hash id's can be cached |
7399 | my $expires; | |
7400 | if ($hash =~ m/^[0-9a-fA-F]{40}$/) { | |
7401 | $expires = "+1d"; | |
7402 | } | |
09bd7898 | 7403 | |
eee08903 JN |
7404 | # write commit message |
7405 | if ($format eq 'html') { | |
7406 | my $refs = git_get_references(); | |
7407 | my $ref = format_ref_marker($refs, $co{'id'}); | |
1b1cd421 | 7408 | |
eee08903 JN |
7409 | git_header_html(undef, $expires); |
7410 | git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav); | |
7411 | git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash); | |
f88bafad GB |
7412 | print "<div class=\"title_text\">\n" . |
7413 | "<table class=\"object_header\">\n"; | |
7414 | git_print_authorship_rows(\%co); | |
7415 | print "</table>". | |
7416 | "</div>\n"; | |
eee08903 | 7417 | print "<div class=\"page_body\">\n"; |
82560983 JN |
7418 | if (@{$co{'comment'}} > 1) { |
7419 | print "<div class=\"log\">\n"; | |
7420 | git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1); | |
7421 | print "</div>\n"; # class="log" | |
7422 | } | |
eee08903 JN |
7423 | |
7424 | } elsif ($format eq 'plain') { | |
7425 | my $refs = git_get_references("tags"); | |
edf735ab | 7426 | my $tagname = git_get_rev_name_tags($hash); |
eee08903 JN |
7427 | my $filename = basename($project) . "-$hash.patch"; |
7428 | ||
7429 | print $cgi->header( | |
7430 | -type => 'text/plain', | |
7431 | -charset => 'utf-8', | |
7432 | -expires => $expires, | |
a2a3bf7b | 7433 | -content_disposition => 'inline; filename="' . "$filename" . '"'); |
eee08903 | 7434 | my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'}); |
7720224c YS |
7435 | print "From: " . to_utf8($co{'author'}) . "\n"; |
7436 | print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n"; | |
7437 | print "Subject: " . to_utf8($co{'title'}) . "\n"; | |
7438 | ||
edf735ab | 7439 | print "X-Git-Tag: $tagname\n" if $tagname; |
eee08903 | 7440 | print "X-Git-Url: " . $cgi->self_url() . "\n\n"; |
edf735ab | 7441 | |
eee08903 | 7442 | foreach my $line (@{$co{'comment'}}) { |
7720224c | 7443 | print to_utf8($line) . "\n"; |
eee08903 JN |
7444 | } |
7445 | print "---\n\n"; | |
9872cd6f GB |
7446 | } elsif ($format eq 'patch') { |
7447 | my $filename = basename($project) . "-$hash.patch"; | |
7448 | ||
7449 | print $cgi->header( | |
7450 | -type => 'text/plain', | |
7451 | -charset => 'utf-8', | |
7452 | -expires => $expires, | |
7453 | -content_disposition => 'inline; filename="' . "$filename" . '"'); | |
1b1cd421 | 7454 | } |
1b1cd421 | 7455 | |
eee08903 JN |
7456 | # write patch |
7457 | if ($format eq 'html') { | |
cd030c3a JN |
7458 | my $use_parents = !defined $hash_parent || |
7459 | $hash_parent eq '-c' || $hash_parent eq '--cc'; | |
7460 | git_difftree_body(\@difftree, $hash, | |
7461 | $use_parents ? @{$co{'parents'}} : $hash_parent); | |
b4657e77 | 7462 | print "<br/>\n"; |
1b1cd421 | 7463 | |
6ba1eb51 KK |
7464 | git_patchset_body($fd, $diff_style, |
7465 | \@difftree, $hash, | |
cd030c3a | 7466 | $use_parents ? @{$co{'parents'}} : $hash_parent); |
157e43b4 | 7467 | close $fd; |
eee08903 JN |
7468 | print "</div>\n"; # class="page_body" |
7469 | git_footer_html(); | |
7470 | ||
7471 | } elsif ($format eq 'plain') { | |
7472 | local $/ = undef; | |
7473 | print <$fd>; | |
7474 | close $fd | |
7475 | or print "Reading git-diff-tree failed\n"; | |
9872cd6f GB |
7476 | } elsif ($format eq 'patch') { |
7477 | local $/ = undef; | |
7478 | print <$fd>; | |
7479 | close $fd | |
7480 | or print "Reading git-format-patch failed\n"; | |
19806691 KS |
7481 | } |
7482 | } | |
7483 | ||
eee08903 | 7484 | sub git_commitdiff_plain { |
20209854 | 7485 | git_commitdiff(-format => 'plain'); |
eee08903 JN |
7486 | } |
7487 | ||
9872cd6f GB |
7488 | # format-patch-style patches |
7489 | sub git_patch { | |
1655c987 | 7490 | git_commitdiff(-format => 'patch', -single => 1); |
a3411f8a GB |
7491 | } |
7492 | ||
7493 | sub git_patches { | |
20209854 | 7494 | git_commitdiff(-format => 'patch'); |
eee08903 JN |
7495 | } |
7496 | ||
09bd7898 | 7497 | sub git_history { |
69ca37d2 JN |
7498 | git_log_generic('history', \&git_history_body, |
7499 | $hash_base, $hash_parent_base, | |
7500 | $file_name, $hash); | |
161332a5 | 7501 | } |
19806691 KS |
7502 | |
7503 | sub git_search { | |
e0ca3645 JN |
7504 | $searchtype ||= 'commit'; |
7505 | ||
7506 | # check if appropriate features are enabled | |
7507 | gitweb_check_feature('search') | |
7508 | or die_error(403, "Search is disabled"); | |
7509 | if ($searchtype eq 'pickaxe') { | |
7510 | # pickaxe may take all resources of your box and run for several minutes | |
7511 | # with every query - so decide by yourself how public you make this feature | |
7512 | gitweb_check_feature('pickaxe') | |
7513 | or die_error(403, "Pickaxe search is disabled"); | |
7514 | } | |
7515 | if ($searchtype eq 'grep') { | |
7516 | # grep search might be potentially CPU-intensive, too | |
7517 | gitweb_check_feature('grep') | |
7518 | or die_error(403, "Grep search is disabled"); | |
7519 | } | |
7520 | ||
19806691 | 7521 | if (!defined $searchtext) { |
074afaa0 | 7522 | die_error(400, "Text field is empty"); |
19806691 KS |
7523 | } |
7524 | if (!defined $hash) { | |
847e01fb | 7525 | $hash = git_get_head_hash($project); |
19806691 | 7526 | } |
847e01fb | 7527 | my %co = parse_commit($hash); |
19806691 | 7528 | if (!%co) { |
074afaa0 | 7529 | die_error(404, "Unknown commit object"); |
19806691 | 7530 | } |
8dbc0fce RF |
7531 | if (!defined $page) { |
7532 | $page = 0; | |
7533 | } | |
04f7a94f | 7534 | |
16f20725 JN |
7535 | if ($searchtype eq 'commit' || |
7536 | $searchtype eq 'author' || | |
7537 | $searchtype eq 'committer') { | |
7538 | git_search_message(%co); | |
7539 | } elsif ($searchtype eq 'pickaxe') { | |
7540 | git_search_changes(%co); | |
7541 | } elsif ($searchtype eq 'grep') { | |
7542 | git_search_files(%co); | |
1ae05be4 JN |
7543 | } else { |
7544 | die_error(400, "Unknown search type"); | |
e7738553 | 7545 | } |
19806691 KS |
7546 | } |
7547 | ||
88ad729b PB |
7548 | sub git_search_help { |
7549 | git_header_html(); | |
7550 | git_print_page_nav('','', $hash,$hash,$hash); | |
7551 | print <<EOT; | |
0e559919 PB |
7552 | <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without |
7553 | regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox, | |
7554 | the pattern entered is recognized as the POSIX extended | |
7555 | <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case | |
7556 | insensitive).</p> | |
88ad729b PB |
7557 | <dl> |
7558 | <dt><b>commit</b></dt> | |
0e559919 | 7559 | <dd>The commit messages and authorship information will be scanned for the given pattern.</dd> |
e7738553 | 7560 | EOT |
25b2790f | 7561 | my $have_grep = gitweb_check_feature('grep'); |
e7738553 PB |
7562 | if ($have_grep) { |
7563 | print <<EOT; | |
7564 | <dt><b>grep</b></dt> | |
7565 | <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing | |
0e559919 PB |
7566 | a different one) are searched for the given pattern. On large trees, this search can take |
7567 | a while and put some strain on the server, so please use it with some consideration. Note that | |
7568 | due to git-grep peculiarity, currently if regexp mode is turned off, the matches are | |
7569 | case-sensitive.</dd> | |
e7738553 PB |
7570 | EOT |
7571 | } | |
7572 | print <<EOT; | |
88ad729b | 7573 | <dt><b>author</b></dt> |
0e559919 | 7574 | <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 | 7575 | <dt><b>committer</b></dt> |
0e559919 | 7576 | <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd> |
88ad729b | 7577 | EOT |
25b2790f | 7578 | my $have_pickaxe = gitweb_check_feature('pickaxe'); |
88ad729b PB |
7579 | if ($have_pickaxe) { |
7580 | print <<EOT; | |
7581 | <dt><b>pickaxe</b></dt> | |
7582 | <dd>All commits that caused the string to appear or disappear from any file (changes that | |
7583 | added, removed or "modified" the string) will be listed. This search can take a while and | |
0e559919 PB |
7584 | takes a lot of strain on the server, so please use it wisely. Note that since you may be |
7585 | interested even in changes just changing the case as well, this search is case sensitive.</dd> | |
88ad729b PB |
7586 | EOT |
7587 | } | |
7588 | print "</dl>\n"; | |
7589 | git_footer_html(); | |
7590 | } | |
7591 | ||
19806691 | 7592 | sub git_shortlog { |
69ca37d2 JN |
7593 | git_log_generic('shortlog', \&git_shortlog_body, |
7594 | $hash, $hash_parent); | |
19806691 | 7595 | } |
717b8311 JN |
7596 | |
7597 | ## ...................................................................... | |
af6feeb2 | 7598 | ## feeds (RSS, Atom; OPML) |
717b8311 | 7599 | |
af6feeb2 JN |
7600 | sub git_feed { |
7601 | my $format = shift || 'atom'; | |
25b2790f | 7602 | my $have_blame = gitweb_check_feature('blame'); |
af6feeb2 JN |
7603 | |
7604 | # Atom: http://www.atomenabled.org/developers/syndication/ | |
7605 | # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ | |
7606 | if ($format ne 'rss' && $format ne 'atom') { | |
074afaa0 | 7607 | die_error(400, "Unknown web feed format"); |
af6feeb2 JN |
7608 | } |
7609 | ||
7610 | # log/feed of current (HEAD) branch, log of given branch, history of file/directory | |
7611 | my $head = $hash || 'HEAD'; | |
311e552e | 7612 | my @commitlist = parse_commits($head, 150, 0, $file_name); |
af6feeb2 JN |
7613 | |
7614 | my %latest_commit; | |
7615 | my %latest_date; | |
7616 | my $content_type = "application/$format+xml"; | |
7617 | if (defined $cgi->http('HTTP_ACCEPT') && | |
7618 | $cgi->Accept('text/xml') > $cgi->Accept($content_type)) { | |
7619 | # browser (feed reader) prefers text/xml | |
7620 | $content_type = 'text/xml'; | |
7621 | } | |
b6093a5c RF |
7622 | if (defined($commitlist[0])) { |
7623 | %latest_commit = %{$commitlist[0]}; | |
cd956c73 | 7624 | my $latest_epoch = $latest_commit{'committer_epoch'}; |
6368d9f1 | 7625 | %latest_date = parse_date($latest_epoch, $latest_commit{'comitter_tz'}); |
cd956c73 GB |
7626 | my $if_modified = $cgi->http('IF_MODIFIED_SINCE'); |
7627 | if (defined $if_modified) { | |
7628 | my $since; | |
7629 | if (eval { require HTTP::Date; 1; }) { | |
7630 | $since = HTTP::Date::str2time($if_modified); | |
7631 | } elsif (eval { require Time::ParseDate; 1; }) { | |
7632 | $since = Time::ParseDate::parsedate($if_modified, GMT => 1); | |
7633 | } | |
7634 | if (defined $since && $latest_epoch <= $since) { | |
7635 | print $cgi->header( | |
7636 | -type => $content_type, | |
7637 | -charset => 'utf-8', | |
7638 | -last_modified => $latest_date{'rfc2822'}, | |
7639 | -status => '304 Not Modified'); | |
7640 | return; | |
7641 | } | |
7642 | } | |
af6feeb2 JN |
7643 | print $cgi->header( |
7644 | -type => $content_type, | |
7645 | -charset => 'utf-8', | |
7646 | -last_modified => $latest_date{'rfc2822'}); | |
7647 | } else { | |
7648 | print $cgi->header( | |
7649 | -type => $content_type, | |
7650 | -charset => 'utf-8'); | |
7651 | } | |
7652 | ||
7653 | # Optimization: skip generating the body if client asks only | |
7654 | # for Last-Modified date. | |
7655 | return if ($cgi->request_method() eq 'HEAD'); | |
7656 | ||
7657 | # header variables | |
7658 | my $title = "$site_name - $project/$action"; | |
7659 | my $feed_type = 'log'; | |
7660 | if (defined $hash) { | |
7661 | $title .= " - '$hash'"; | |
7662 | $feed_type = 'branch log'; | |
7663 | if (defined $file_name) { | |
7664 | $title .= " :: $file_name"; | |
7665 | $feed_type = 'history'; | |
7666 | } | |
7667 | } elsif (defined $file_name) { | |
7668 | $title .= " - $file_name"; | |
7669 | $feed_type = 'history'; | |
7670 | } | |
7671 | $title .= " $feed_type"; | |
7672 | my $descr = git_get_project_description($project); | |
7673 | if (defined $descr) { | |
7674 | $descr = esc_html($descr); | |
7675 | } else { | |
7676 | $descr = "$project " . | |
7677 | ($format eq 'rss' ? 'RSS' : 'Atom') . | |
7678 | " feed"; | |
7679 | } | |
7680 | my $owner = git_get_project_owner($project); | |
7681 | $owner = esc_html($owner); | |
7682 | ||
7683 | #header | |
7684 | my $alt_url; | |
7685 | if (defined $file_name) { | |
7686 | $alt_url = href(-full=>1, action=>"history", hash=>$hash, file_name=>$file_name); | |
7687 | } elsif (defined $hash) { | |
7688 | $alt_url = href(-full=>1, action=>"log", hash=>$hash); | |
7689 | } else { | |
7690 | $alt_url = href(-full=>1, action=>"summary"); | |
7691 | } | |
7692 | print qq!<?xml version="1.0" encoding="utf-8"?>\n!; | |
7693 | if ($format eq 'rss') { | |
7694 | print <<XML; | |
59b9f61a JN |
7695 | <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/"> |
7696 | <channel> | |
59b9f61a | 7697 | XML |
af6feeb2 JN |
7698 | print "<title>$title</title>\n" . |
7699 | "<link>$alt_url</link>\n" . | |
7700 | "<description>$descr</description>\n" . | |
3ac109ae GB |
7701 | "<language>en</language>\n" . |
7702 | # project owner is responsible for 'editorial' content | |
7703 | "<managingEditor>$owner</managingEditor>\n"; | |
1ba68ce2 GB |
7704 | if (defined $logo || defined $favicon) { |
7705 | # prefer the logo to the favicon, since RSS | |
7706 | # doesn't allow both | |
7707 | my $img = esc_url($logo || $favicon); | |
7708 | print "<image>\n" . | |
7709 | "<url>$img</url>\n" . | |
7710 | "<title>$title</title>\n" . | |
7711 | "<link>$alt_url</link>\n" . | |
7712 | "</image>\n"; | |
7713 | } | |
0cf31285 GB |
7714 | if (%latest_date) { |
7715 | print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n"; | |
7716 | print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n"; | |
7717 | } | |
ad59a7a3 | 7718 | print "<generator>gitweb v.$version/$git_version</generator>\n"; |
af6feeb2 JN |
7719 | } elsif ($format eq 'atom') { |
7720 | print <<XML; | |
7721 | <feed xmlns="http://www.w3.org/2005/Atom"> | |
7722 | XML | |
7723 | print "<title>$title</title>\n" . | |
7724 | "<subtitle>$descr</subtitle>\n" . | |
7725 | '<link rel="alternate" type="text/html" href="' . | |
7726 | $alt_url . '" />' . "\n" . | |
7727 | '<link rel="self" type="' . $content_type . '" href="' . | |
7728 | $cgi->self_url() . '" />' . "\n" . | |
7729 | "<id>" . href(-full=>1) . "</id>\n" . | |
7730 | # use project owner for feed author | |
7731 | "<author><name>$owner</name></author>\n"; | |
7732 | if (defined $favicon) { | |
7733 | print "<icon>" . esc_url($favicon) . "</icon>\n"; | |
7734 | } | |
9d9f5e72 | 7735 | if (defined $logo) { |
af6feeb2 | 7736 | # not twice as wide as tall: 72 x 27 pixels |
e1147267 | 7737 | print "<logo>" . esc_url($logo) . "</logo>\n"; |
af6feeb2 JN |
7738 | } |
7739 | if (! %latest_date) { | |
7740 | # dummy date to keep the feed valid until commits trickle in: | |
7741 | print "<updated>1970-01-01T00:00:00Z</updated>\n"; | |
7742 | } else { | |
7743 | print "<updated>$latest_date{'iso-8601'}</updated>\n"; | |
7744 | } | |
ad59a7a3 | 7745 | print "<generator version='$version/$git_version'>gitweb</generator>\n"; |
af6feeb2 | 7746 | } |
717b8311 | 7747 | |
af6feeb2 | 7748 | # contents |
b6093a5c RF |
7749 | for (my $i = 0; $i <= $#commitlist; $i++) { |
7750 | my %co = %{$commitlist[$i]}; | |
7751 | my $commit = $co{'id'}; | |
717b8311 | 7752 | # we read 150, we always show 30 and the ones more recent than 48 hours |
91fd2bf3 | 7753 | if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) { |
717b8311 JN |
7754 | last; |
7755 | } | |
6368d9f1 | 7756 | my %cd = parse_date($co{'author_epoch'}, $co{'author_tz'}); |
af6feeb2 JN |
7757 | |
7758 | # get list of changed files | |
b6093a5c | 7759 | open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
c906b181 JN |
7760 | $co{'parent'} || "--root", |
7761 | $co{'id'}, "--", (defined $file_name ? $file_name : ()) | |
6bcf4b46 | 7762 | or next; |
717b8311 | 7763 | my @difftree = map { chomp; $_ } <$fd>; |
6bcf4b46 JN |
7764 | close $fd |
7765 | or next; | |
af6feeb2 JN |
7766 | |
7767 | # print element (entry, item) | |
e62a641d | 7768 | my $co_url = href(-full=>1, action=>"commitdiff", hash=>$commit); |
af6feeb2 JN |
7769 | if ($format eq 'rss') { |
7770 | print "<item>\n" . | |
7771 | "<title>" . esc_html($co{'title'}) . "</title>\n" . | |
7772 | "<author>" . esc_html($co{'author'}) . "</author>\n" . | |
7773 | "<pubDate>$cd{'rfc2822'}</pubDate>\n" . | |
7774 | "<guid isPermaLink=\"true\">$co_url</guid>\n" . | |
7775 | "<link>$co_url</link>\n" . | |
7776 | "<description>" . esc_html($co{'title'}) . "</description>\n" . | |
7777 | "<content:encoded>" . | |
7778 | "<![CDATA[\n"; | |
7779 | } elsif ($format eq 'atom') { | |
7780 | print "<entry>\n" . | |
7781 | "<title type=\"html\">" . esc_html($co{'title'}) . "</title>\n" . | |
7782 | "<updated>$cd{'iso-8601'}</updated>\n" . | |
ab23c19d JN |
7783 | "<author>\n" . |
7784 | " <name>" . esc_html($co{'author_name'}) . "</name>\n"; | |
7785 | if ($co{'author_email'}) { | |
7786 | print " <email>" . esc_html($co{'author_email'}) . "</email>\n"; | |
7787 | } | |
7788 | print "</author>\n" . | |
af6feeb2 | 7789 | # use committer for contributor |
ab23c19d JN |
7790 | "<contributor>\n" . |
7791 | " <name>" . esc_html($co{'committer_name'}) . "</name>\n"; | |
7792 | if ($co{'committer_email'}) { | |
7793 | print " <email>" . esc_html($co{'committer_email'}) . "</email>\n"; | |
7794 | } | |
7795 | print "</contributor>\n" . | |
af6feeb2 JN |
7796 | "<published>$cd{'iso-8601'}</published>\n" . |
7797 | "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" . | |
7798 | "<id>$co_url</id>\n" . | |
7799 | "<content type=\"xhtml\" xml:base=\"" . esc_url($my_url) . "\">\n" . | |
7800 | "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n"; | |
7801 | } | |
717b8311 | 7802 | my $comment = $co{'comment'}; |
af6feeb2 | 7803 | print "<pre>\n"; |
717b8311 | 7804 | foreach my $line (@$comment) { |
af6feeb2 JN |
7805 | $line = esc_html($line); |
7806 | print "$line\n"; | |
717b8311 | 7807 | } |
af6feeb2 JN |
7808 | print "</pre><ul>\n"; |
7809 | foreach my $difftree_line (@difftree) { | |
7810 | my %difftree = parse_difftree_raw_line($difftree_line); | |
7811 | next if !$difftree{'from_id'}; | |
7812 | ||
7813 | my $file = $difftree{'file'} || $difftree{'to_file'}; | |
7814 | ||
7815 | print "<li>" . | |
7816 | "[" . | |
7817 | $cgi->a({-href => href(-full=>1, action=>"blobdiff", | |
7818 | hash=>$difftree{'to_id'}, hash_parent=>$difftree{'from_id'}, | |
7819 | hash_base=>$co{'id'}, hash_parent_base=>$co{'parent'}, | |
7820 | file_name=>$file, file_parent=>$difftree{'from_file'}), | |
7821 | -title => "diff"}, 'D'); | |
7822 | if ($have_blame) { | |
7823 | print $cgi->a({-href => href(-full=>1, action=>"blame", | |
7824 | file_name=>$file, hash_base=>$commit), | |
7825 | -title => "blame"}, 'B'); | |
717b8311 | 7826 | } |
af6feeb2 JN |
7827 | # if this is not a feed of a file history |
7828 | if (!defined $file_name || $file_name ne $file) { | |
7829 | print $cgi->a({-href => href(-full=>1, action=>"history", | |
7830 | file_name=>$file, hash=>$commit), | |
7831 | -title => "history"}, 'H'); | |
7832 | } | |
7833 | $file = esc_path($file); | |
7834 | print "] ". | |
7835 | "$file</li>\n"; | |
7836 | } | |
7837 | if ($format eq 'rss') { | |
7838 | print "</ul>]]>\n" . | |
7839 | "</content:encoded>\n" . | |
7840 | "</item>\n"; | |
7841 | } elsif ($format eq 'atom') { | |
7842 | print "</ul>\n</div>\n" . | |
7843 | "</content>\n" . | |
7844 | "</entry>\n"; | |
717b8311 | 7845 | } |
717b8311 | 7846 | } |
af6feeb2 JN |
7847 | |
7848 | # end of feed | |
7849 | if ($format eq 'rss') { | |
7850 | print "</channel>\n</rss>\n"; | |
3278fbc5 | 7851 | } elsif ($format eq 'atom') { |
af6feeb2 JN |
7852 | print "</feed>\n"; |
7853 | } | |
7854 | } | |
7855 | ||
7856 | sub git_rss { | |
7857 | git_feed('rss'); | |
7858 | } | |
7859 | ||
7860 | sub git_atom { | |
7861 | git_feed('atom'); | |
717b8311 JN |
7862 | } |
7863 | ||
7864 | sub git_opml { | |
847e01fb | 7865 | my @list = git_get_projects_list(); |
12b1443c JN |
7866 | if (!@list) { |
7867 | die_error(404, "No projects found"); | |
7868 | } | |
717b8311 | 7869 | |
ae35785e GB |
7870 | print $cgi->header( |
7871 | -type => 'text/xml', | |
7872 | -charset => 'utf-8', | |
7873 | -content_disposition => 'inline; filename="opml.xml"'); | |
7874 | ||
5d791056 | 7875 | my $title = esc_html($site_name); |
59b9f61a JN |
7876 | print <<XML; |
7877 | <?xml version="1.0" encoding="utf-8"?> | |
7878 | <opml version="1.0"> | |
7879 | <head> | |
5d791056 | 7880 | <title>$title OPML Export</title> |
59b9f61a JN |
7881 | </head> |
7882 | <body> | |
7883 | <outline text="git RSS feeds"> | |
7884 | XML | |
717b8311 JN |
7885 | |
7886 | foreach my $pr (@list) { | |
7887 | my %proj = %$pr; | |
847e01fb | 7888 | my $head = git_get_head_hash($proj{'path'}); |
717b8311 JN |
7889 | if (!defined $head) { |
7890 | next; | |
7891 | } | |
25691fbe | 7892 | $git_dir = "$projectroot/$proj{'path'}"; |
847e01fb | 7893 | my %co = parse_commit($head); |
717b8311 JN |
7894 | if (!%co) { |
7895 | next; | |
7896 | } | |
7897 | ||
7898 | my $path = esc_html(chop_str($proj{'path'}, 25, 5)); | |
df63fbbf GB |
7899 | my $rss = href('project' => $proj{'path'}, 'action' => 'rss', -full => 1); |
7900 | my $html = href('project' => $proj{'path'}, 'action' => 'summary', -full => 1); | |
717b8311 JN |
7901 | print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n"; |
7902 | } | |
59b9f61a JN |
7903 | print <<XML; |
7904 | </outline> | |
7905 | </body> | |
7906 | </opml> | |
7907 | XML | |
717b8311 | 7908 | } |