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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 KS |
9 | |
10 | use strict; | |
11 | use warnings; | |
19806691 | 12 | use CGI qw(:standard :escapeHTML -nosticky); |
7403d50b | 13 | use CGI::Util qw(unescape); |
161332a5 | 14 | use CGI::Carp qw(fatalsToBrowser); |
40c13813 | 15 | use Encode; |
b87d78d6 | 16 | use Fcntl ':mode'; |
7a13b999 | 17 | use File::Find qw(); |
cb9c6e5b | 18 | use File::Basename qw(basename); |
10bb9036 | 19 | binmode STDOUT, ':utf8'; |
161332a5 | 20 | |
b1f5f64f | 21 | BEGIN { |
3be8e720 | 22 | CGI->compile() if $ENV{'MOD_PERL'}; |
b1f5f64f JN |
23 | } |
24 | ||
4a87b43e | 25 | our $cgi = new CGI; |
06c084d2 | 26 | our $version = "++GIT_VERSION++"; |
4a87b43e DS |
27 | our $my_url = $cgi->url(); |
28 | our $my_uri = $cgi->url(-absolute => 1); | |
3e029299 | 29 | |
81d3fe9f GB |
30 | # Base URL for relative URLs in gitweb ($logo, $favicon, ...), |
31 | # needed and used only for URLs with nonempty PATH_INFO | |
32 | our $base_url = $my_url; | |
33 | ||
34 | # When the script is used as DirectoryIndex, the URL does not contain the name | |
35 | # of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we | |
36 | # have to do it ourselves. We make $path_info global because it's also used | |
37 | # later on. | |
38 | # | |
39 | # Another issue with the script being the DirectoryIndex is that the resulting | |
40 | # $my_url data is not the full script URL: this is good, because we want | |
41 | # generated links to keep implying the script name if it wasn't explicitly | |
42 | # indicated in the URL we're handling, but it means that $my_url cannot be used | |
43 | # as base URL. | |
44 | # Therefore, if we needed to strip PATH_INFO, then we know that we have | |
45 | # to build the base URL ourselves: | |
dde80d9c | 46 | our $path_info = $ENV{"PATH_INFO"}; |
1b2d297e | 47 | if ($path_info) { |
81d3fe9f GB |
48 | if ($my_url =~ s,\Q$path_info\E$,, && |
49 | $my_uri =~ s,\Q$path_info\E$,, && | |
50 | defined $ENV{'SCRIPT_NAME'}) { | |
51 | $base_url = $cgi->url(-base => 1) . $ENV{'SCRIPT_NAME'}; | |
52 | } | |
b65910fe GB |
53 | } |
54 | ||
e130ddaa AT |
55 | # core git executable to use |
56 | # this can just be "git" if your webserver has a sensible PATH | |
06c084d2 | 57 | our $GIT = "++GIT_BINDIR++/git"; |
3f7f2710 | 58 | |
b87d78d6 | 59 | # absolute fs-path which will be prepended to the project path |
4a87b43e | 60 | #our $projectroot = "/pub/scm"; |
06c084d2 | 61 | our $projectroot = "++GITWEB_PROJECTROOT++"; |
b87d78d6 | 62 | |
ca5e9495 LL |
63 | # fs traversing limit for getting project list |
64 | # the number is relative to the projectroot | |
65 | our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++"; | |
66 | ||
b87d78d6 | 67 | # target of the home link on top of all pages |
6132b7e4 | 68 | our $home_link = $my_uri || "/"; |
b87d78d6 | 69 | |
2de21fac YS |
70 | # string of the home link on top of all pages |
71 | our $home_link_str = "++GITWEB_HOME_LINK_STR++"; | |
72 | ||
49da1daf AT |
73 | # name of your site or organization to appear in page titles |
74 | # replace this with something more descriptive for clearer bookmarks | |
8be2890c PB |
75 | our $site_name = "++GITWEB_SITENAME++" |
76 | || ($ENV{'SERVER_NAME'} || "Untitled") . " Git"; | |
49da1daf | 77 | |
b2d3476e AC |
78 | # filename of html text to include at top of each page |
79 | our $site_header = "++GITWEB_SITE_HEADER++"; | |
8ab1da2c | 80 | # html text to include at home page |
06c084d2 | 81 | our $home_text = "++GITWEB_HOMETEXT++"; |
b2d3476e AC |
82 | # filename of html text to include at bottom of each page |
83 | our $site_footer = "++GITWEB_SITE_FOOTER++"; | |
84 | ||
85 | # URI of stylesheets | |
86 | our @stylesheets = ("++GITWEB_CSS++"); | |
887a612f PB |
87 | # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG. |
88 | our $stylesheet = undef; | |
9a7a62ff | 89 | # URI of GIT logo (72x27 size) |
06c084d2 | 90 | our $logo = "++GITWEB_LOGO++"; |
0b5deba1 JN |
91 | # URI of GIT favicon, assumed to be image/png type |
92 | our $favicon = "++GITWEB_FAVICON++"; | |
aedd9425 | 93 | |
9a7a62ff JN |
94 | # URI and label (title) of GIT logo link |
95 | #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/"; | |
96 | #our $logo_label = "git documentation"; | |
97 | our $logo_url = "http://git.or.cz/"; | |
98 | our $logo_label = "git homepage"; | |
51a7c66a | 99 | |
09bd7898 | 100 | # source of projects list |
06c084d2 | 101 | our $projects_list = "++GITWEB_LIST++"; |
b87d78d6 | 102 | |
55feb120 MH |
103 | # the width (in characters) of the projects list "Description" column |
104 | our $projects_list_description_width = 25; | |
105 | ||
b06dcf8c FL |
106 | # default order of projects list |
107 | # valid values are none, project, descr, owner, and age | |
108 | our $default_projects_order = "project"; | |
109 | ||
32f4aacc ML |
110 | # show repository only if this file exists |
111 | # (only effective if this variable evaluates to true) | |
112 | our $export_ok = "++GITWEB_EXPORT_OK++"; | |
113 | ||
dd7f5f10 AG |
114 | # show repository only if this subroutine returns true |
115 | # when given the path to the project, for example: | |
116 | # sub { return -e "$_[0]/git-daemon-export-ok"; } | |
117 | our $export_auth_hook = undef; | |
118 | ||
32f4aacc ML |
119 | # only allow viewing of repositories also shown on the overview page |
120 | our $strict_export = "++GITWEB_STRICT_EXPORT++"; | |
121 | ||
19a8721e JN |
122 | # list of git base URLs used for URL to where fetch project from, |
123 | # i.e. full URL is "$git_base_url/$project" | |
d6b7e0b9 | 124 | our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++"); |
19a8721e | 125 | |
f5aa79d9 | 126 | # default blob_plain mimetype and default charset for text/plain blob |
4a87b43e DS |
127 | our $default_blob_plain_mimetype = 'text/plain'; |
128 | our $default_text_plain_charset = undef; | |
f5aa79d9 | 129 | |
2d007374 PB |
130 | # file to use for guessing MIME types before trying /etc/mime.types |
131 | # (relative to the current git repository) | |
4a87b43e | 132 | our $mimetypes_file = undef; |
2d007374 | 133 | |
00f429af MK |
134 | # assume this charset if line contains non-UTF-8 characters; |
135 | # it should be valid encoding (see Encoding::Supported(3pm) for list), | |
136 | # for which encoding all byte sequences are valid, for example | |
137 | # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it | |
138 | # could be even 'utf-8' for the old behavior) | |
139 | our $fallback_encoding = 'latin1'; | |
140 | ||
69a9b41c JN |
141 | # rename detection options for git-diff and git-diff-tree |
142 | # - default is '-M', with the cost proportional to | |
143 | # (number of removed files) * (number of new files). | |
144 | # - more costly is '-C' (which implies '-M'), with the cost proportional to | |
145 | # (number of changed files + number of removed files) * (number of new files) | |
146 | # - even more costly is '-C', '--find-copies-harder' with cost | |
147 | # (number of files in the original tree) * (number of new files) | |
148 | # - one might want to include '-B' option, e.g. '-B', '-M' | |
149 | our @diff_opts = ('-M'); # taken from git_commit | |
150 | ||
7e1100e9 MM |
151 | # Disables features that would allow repository owners to inject script into |
152 | # the gitweb domain. | |
153 | our $prevent_xss = 0; | |
154 | ||
a3c8ab30 MM |
155 | # information about snapshot formats that gitweb is capable of serving |
156 | our %known_snapshot_formats = ( | |
157 | # name => { | |
158 | # 'display' => display name, | |
159 | # 'type' => mime type, | |
160 | # 'suffix' => filename suffix, | |
161 | # 'format' => --format for git-archive, | |
162 | # 'compressor' => [compressor command and arguments] | |
163 | # (array reference, optional)} | |
164 | # | |
165 | 'tgz' => { | |
166 | 'display' => 'tar.gz', | |
167 | 'type' => 'application/x-gzip', | |
168 | 'suffix' => '.tar.gz', | |
169 | 'format' => 'tar', | |
170 | 'compressor' => ['gzip']}, | |
171 | ||
172 | 'tbz2' => { | |
173 | 'display' => 'tar.bz2', | |
174 | 'type' => 'application/x-bzip2', | |
175 | 'suffix' => '.tar.bz2', | |
176 | 'format' => 'tar', | |
177 | 'compressor' => ['bzip2']}, | |
178 | ||
179 | 'zip' => { | |
180 | 'display' => 'zip', | |
181 | 'type' => 'application/x-zip', | |
182 | 'suffix' => '.zip', | |
183 | 'format' => 'zip'}, | |
184 | ); | |
185 | ||
186 | # Aliases so we understand old gitweb.snapshot values in repository | |
187 | # configuration. | |
188 | our %known_snapshot_format_aliases = ( | |
189 | 'gzip' => 'tgz', | |
190 | 'bzip2' => 'tbz2', | |
191 | ||
192 | # backward compatibility: legacy gitweb config support | |
193 | 'x-gzip' => undef, 'gz' => undef, | |
194 | 'x-bzip2' => undef, 'bz2' => undef, | |
195 | 'x-zip' => undef, '' => undef, | |
196 | ); | |
197 | ||
ddb8d900 AK |
198 | # You define site-wide feature defaults here; override them with |
199 | # $GITWEB_CONFIG as necessary. | |
952c65fc | 200 | our %feature = ( |
17848fc6 JN |
201 | # feature => { |
202 | # 'sub' => feature-sub (subroutine), | |
203 | # 'override' => allow-override (boolean), | |
204 | # 'default' => [ default options...] (array reference)} | |
205 | # | |
b4b20b21 | 206 | # if feature is overridable (it means that allow-override has true value), |
17848fc6 JN |
207 | # then feature-sub will be called with default options as parameters; |
208 | # return value of feature-sub indicates if to enable specified feature | |
209 | # | |
b4b20b21 JN |
210 | # if there is no 'sub' key (no feature-sub), then feature cannot be |
211 | # overriden | |
212 | # | |
ff3c0ff2 GB |
213 | # use gitweb_get_feature(<feature>) to retrieve the <feature> value |
214 | # (an array) or gitweb_check_feature(<feature>) to check if <feature> | |
215 | # is enabled | |
952c65fc | 216 | |
45a3b12c PB |
217 | # Enable the 'blame' blob view, showing the last commit that modified |
218 | # each line in the file. This can be very CPU-intensive. | |
219 | ||
220 | # To enable system wide have in $GITWEB_CONFIG | |
221 | # $feature{'blame'}{'default'} = [1]; | |
222 | # To have project specific config enable override in $GITWEB_CONFIG | |
223 | # $feature{'blame'}{'override'} = 1; | |
224 | # and in project config gitweb.blame = 0|1; | |
952c65fc | 225 | 'blame' => { |
cdad8170 | 226 | 'sub' => sub { feature_bool('blame', @_) }, |
952c65fc JN |
227 | 'override' => 0, |
228 | 'default' => [0]}, | |
229 | ||
a3c8ab30 | 230 | # Enable the 'snapshot' link, providing a compressed archive of any |
45a3b12c PB |
231 | # tree. This can potentially generate high traffic if you have large |
232 | # project. | |
233 | ||
a3c8ab30 MM |
234 | # Value is a list of formats defined in %known_snapshot_formats that |
235 | # you wish to offer. | |
45a3b12c | 236 | # To disable system wide have in $GITWEB_CONFIG |
a3c8ab30 | 237 | # $feature{'snapshot'}{'default'} = []; |
45a3b12c | 238 | # To have project specific config enable override in $GITWEB_CONFIG |
bbee1d97 | 239 | # $feature{'snapshot'}{'override'} = 1; |
a3c8ab30 MM |
240 | # and in project config, a comma-separated list of formats or "none" |
241 | # to disable. Example: gitweb.snapshot = tbz2,zip; | |
952c65fc JN |
242 | 'snapshot' => { |
243 | 'sub' => \&feature_snapshot, | |
244 | 'override' => 0, | |
a3c8ab30 | 245 | 'default' => ['tgz']}, |
04f7a94f | 246 | |
6be93511 RF |
247 | # Enable text search, which will list the commits which match author, |
248 | # committer or commit text to a given string. Enabled by default. | |
b4b20b21 | 249 | # Project specific override is not supported. |
6be93511 RF |
250 | 'search' => { |
251 | 'override' => 0, | |
252 | 'default' => [1]}, | |
253 | ||
e7738553 PB |
254 | # Enable grep search, which will list the files in currently selected |
255 | # tree containing the given string. Enabled by default. This can be | |
256 | # potentially CPU-intensive, of course. | |
257 | ||
258 | # To enable system wide have in $GITWEB_CONFIG | |
259 | # $feature{'grep'}{'default'} = [1]; | |
260 | # To have project specific config enable override in $GITWEB_CONFIG | |
261 | # $feature{'grep'}{'override'} = 1; | |
262 | # and in project config gitweb.grep = 0|1; | |
263 | 'grep' => { | |
cdad8170 | 264 | 'sub' => sub { feature_bool('grep', @_) }, |
e7738553 PB |
265 | 'override' => 0, |
266 | 'default' => [1]}, | |
267 | ||
45a3b12c PB |
268 | # Enable the pickaxe search, which will list the commits that modified |
269 | # a given string in a file. This can be practical and quite faster | |
270 | # alternative to 'blame', but still potentially CPU-intensive. | |
271 | ||
272 | # To enable system wide have in $GITWEB_CONFIG | |
273 | # $feature{'pickaxe'}{'default'} = [1]; | |
274 | # To have project specific config enable override in $GITWEB_CONFIG | |
275 | # $feature{'pickaxe'}{'override'} = 1; | |
276 | # and in project config gitweb.pickaxe = 0|1; | |
04f7a94f | 277 | 'pickaxe' => { |
cdad8170 | 278 | 'sub' => sub { feature_bool('pickaxe', @_) }, |
04f7a94f JN |
279 | 'override' => 0, |
280 | 'default' => [1]}, | |
9e756904 | 281 | |
45a3b12c PB |
282 | # Make gitweb use an alternative format of the URLs which can be |
283 | # more readable and natural-looking: project name is embedded | |
284 | # directly in the path and the query string contains other | |
285 | # auxiliary information. All gitweb installations recognize | |
286 | # URL in either format; this configures in which formats gitweb | |
287 | # generates links. | |
288 | ||
289 | # To enable system wide have in $GITWEB_CONFIG | |
290 | # $feature{'pathinfo'}{'default'} = [1]; | |
291 | # Project specific override is not supported. | |
292 | ||
293 | # Note that you will need to change the default location of CSS, | |
294 | # favicon, logo and possibly other files to an absolute URL. Also, | |
295 | # if gitweb.cgi serves as your indexfile, you will need to force | |
296 | # $my_uri to contain the script name in your $GITWEB_CONFIG. | |
9e756904 MW |
297 | 'pathinfo' => { |
298 | 'override' => 0, | |
299 | 'default' => [0]}, | |
e30496df PB |
300 | |
301 | # Make gitweb consider projects in project root subdirectories | |
302 | # to be forks of existing projects. Given project $projname.git, | |
303 | # projects matching $projname/*.git will not be shown in the main | |
304 | # projects list, instead a '+' mark will be added to $projname | |
305 | # there and a 'forks' view will be enabled for the project, listing | |
c2b8b134 FL |
306 | # all the forks. If project list is taken from a file, forks have |
307 | # to be listed after the main project. | |
e30496df PB |
308 | |
309 | # To enable system wide have in $GITWEB_CONFIG | |
310 | # $feature{'forks'}{'default'} = [1]; | |
311 | # Project specific override is not supported. | |
312 | 'forks' => { | |
313 | 'override' => 0, | |
314 | 'default' => [0]}, | |
d627f68f PB |
315 | |
316 | # Insert custom links to the action bar of all project pages. | |
317 | # This enables you mainly to link to third-party scripts integrating | |
318 | # into gitweb; e.g. git-browser for graphical history representation | |
319 | # or custom web-based repository administration interface. | |
320 | ||
321 | # The 'default' value consists of a list of triplets in the form | |
322 | # (label, link, position) where position is the label after which | |
2b11e059 | 323 | # to insert the link and link is a format string where %n expands |
d627f68f PB |
324 | # to the project name, %f to the project path within the filesystem, |
325 | # %h to the current hash (h gitweb parameter) and %b to the current | |
2b11e059 | 326 | # hash base (hb gitweb parameter); %% expands to %. |
d627f68f PB |
327 | |
328 | # To enable system wide have in $GITWEB_CONFIG e.g. | |
329 | # $feature{'actions'}{'default'} = [('graphiclog', | |
330 | # '/git-browser/by-commit.html?r=%n', 'summary')]; | |
331 | # Project specific override is not supported. | |
332 | 'actions' => { | |
333 | 'override' => 0, | |
334 | 'default' => []}, | |
3e3d4ee7 | 335 | |
aed93de4 PB |
336 | # Allow gitweb scan project content tags described in ctags/ |
337 | # of project repository, and display the popular Web 2.0-ish | |
338 | # "tag cloud" near the project list. Note that this is something | |
339 | # COMPLETELY different from the normal Git tags. | |
340 | ||
341 | # gitweb by itself can show existing tags, but it does not handle | |
342 | # tagging itself; you need an external application for that. | |
343 | # For an example script, check Girocco's cgi/tagproj.cgi. | |
344 | # You may want to install the HTML::TagCloud Perl module to get | |
345 | # a pretty tag cloud instead of just a list of tags. | |
346 | ||
347 | # To enable system wide have in $GITWEB_CONFIG | |
348 | # $feature{'ctags'}{'default'} = ['path_to_tag_script']; | |
349 | # Project specific override is not supported. | |
350 | 'ctags' => { | |
351 | 'override' => 0, | |
352 | 'default' => [0]}, | |
9872cd6f GB |
353 | |
354 | # The maximum number of patches in a patchset generated in patch | |
355 | # view. Set this to 0 or undef to disable patch view, or to a | |
356 | # negative number to remove any limit. | |
357 | ||
358 | # To disable system wide have in $GITWEB_CONFIG | |
359 | # $feature{'patches'}{'default'} = [0]; | |
360 | # To have project specific config enable override in $GITWEB_CONFIG | |
361 | # $feature{'patches'}{'override'} = 1; | |
362 | # and in project config gitweb.patches = 0|n; | |
363 | # where n is the maximum number of patches allowed in a patchset. | |
364 | 'patches' => { | |
365 | 'sub' => \&feature_patches, | |
366 | 'override' => 0, | |
367 | 'default' => [16]}, | |
ddb8d900 AK |
368 | ); |
369 | ||
a7c5a283 | 370 | sub gitweb_get_feature { |
ddb8d900 | 371 | my ($name) = @_; |
dd1ad5f1 | 372 | return unless exists $feature{$name}; |
952c65fc JN |
373 | my ($sub, $override, @defaults) = ( |
374 | $feature{$name}{'sub'}, | |
375 | $feature{$name}{'override'}, | |
376 | @{$feature{$name}{'default'}}); | |
ddb8d900 | 377 | if (!$override) { return @defaults; } |
a9455919 MW |
378 | if (!defined $sub) { |
379 | warn "feature $name is not overrideable"; | |
380 | return @defaults; | |
381 | } | |
ddb8d900 AK |
382 | return $sub->(@defaults); |
383 | } | |
384 | ||
25b2790f GB |
385 | # A wrapper to check if a given feature is enabled. |
386 | # With this, you can say | |
387 | # | |
388 | # my $bool_feat = gitweb_check_feature('bool_feat'); | |
389 | # gitweb_check_feature('bool_feat') or somecode; | |
390 | # | |
391 | # instead of | |
392 | # | |
393 | # my ($bool_feat) = gitweb_get_feature('bool_feat'); | |
394 | # (gitweb_get_feature('bool_feat'))[0] or somecode; | |
395 | # | |
396 | sub gitweb_check_feature { | |
397 | return (gitweb_get_feature(@_))[0]; | |
398 | } | |
399 | ||
400 | ||
cdad8170 MK |
401 | sub feature_bool { |
402 | my $key = shift; | |
403 | my ($val) = git_get_project_config($key, '--bool'); | |
ddb8d900 | 404 | |
df5d10a3 MC |
405 | if (!defined $val) { |
406 | return ($_[0]); | |
407 | } elsif ($val eq 'true') { | |
cdad8170 | 408 | return (1); |
ddb8d900 | 409 | } elsif ($val eq 'false') { |
cdad8170 | 410 | return (0); |
ddb8d900 | 411 | } |
ddb8d900 AK |
412 | } |
413 | ||
ddb8d900 | 414 | sub feature_snapshot { |
a3c8ab30 | 415 | my (@fmts) = @_; |
ddb8d900 AK |
416 | |
417 | my ($val) = git_get_project_config('snapshot'); | |
418 | ||
a3c8ab30 MM |
419 | if ($val) { |
420 | @fmts = ($val eq 'none' ? () : split /\s*[,\s]\s*/, $val); | |
ddb8d900 AK |
421 | } |
422 | ||
a3c8ab30 | 423 | return @fmts; |
de9272f4 LT |
424 | } |
425 | ||
9872cd6f GB |
426 | sub feature_patches { |
427 | my @val = (git_get_project_config('patches', '--int')); | |
428 | ||
429 | if (@val) { | |
430 | return @val; | |
431 | } | |
432 | ||
433 | return ($_[0]); | |
434 | } | |
435 | ||
2172ce4b JH |
436 | # checking HEAD file with -e is fragile if the repository was |
437 | # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed | |
438 | # and then pruned. | |
439 | sub check_head_link { | |
440 | my ($dir) = @_; | |
441 | my $headfile = "$dir/HEAD"; | |
442 | return ((-e $headfile) || | |
443 | (-l $headfile && readlink($headfile) =~ /^refs\/heads\//)); | |
444 | } | |
445 | ||
446 | sub check_export_ok { | |
447 | my ($dir) = @_; | |
448 | return (check_head_link($dir) && | |
dd7f5f10 AG |
449 | (!$export_ok || -e "$dir/$export_ok") && |
450 | (!$export_auth_hook || $export_auth_hook->($dir))); | |
2172ce4b JH |
451 | } |
452 | ||
a781785d JN |
453 | # process alternate names for backward compatibility |
454 | # filter out unsupported (unknown) snapshot formats | |
455 | sub filter_snapshot_fmts { | |
456 | my @fmts = @_; | |
457 | ||
458 | @fmts = map { | |
459 | exists $known_snapshot_format_aliases{$_} ? | |
460 | $known_snapshot_format_aliases{$_} : $_} @fmts; | |
461 | @fmts = grep(exists $known_snapshot_formats{$_}, @fmts); | |
462 | ||
463 | } | |
464 | ||
06c084d2 | 465 | our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++"; |
17a8b250 GP |
466 | if (-e $GITWEB_CONFIG) { |
467 | do $GITWEB_CONFIG; | |
468 | } else { | |
469 | our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++"; | |
470 | do $GITWEB_CONFIG_SYSTEM if -e $GITWEB_CONFIG_SYSTEM; | |
471 | } | |
c8d138a8 JK |
472 | |
473 | # version of the core git binary | |
66115d36 | 474 | our $git_version = qx("$GIT" --version) =~ m/git version (.*)$/ ? $1 : "unknown"; |
c8d138a8 JK |
475 | |
476 | $projects_list ||= $projectroot; | |
c8d138a8 | 477 | |
154b4d78 | 478 | # ====================================================================== |
09bd7898 | 479 | # input validation and dispatch |
1b2d297e GB |
480 | |
481 | # input parameters can be collected from a variety of sources (presently, CGI | |
482 | # and PATH_INFO), so we define an %input_params hash that collects them all | |
483 | # together during validation: this allows subsequent uses (e.g. href()) to be | |
484 | # agnostic of the parameter origin | |
485 | ||
dde80d9c | 486 | our %input_params = (); |
1b2d297e GB |
487 | |
488 | # input parameters are stored with the long parameter name as key. This will | |
489 | # also be used in the href subroutine to convert parameters to their CGI | |
490 | # equivalent, and since the href() usage is the most frequent one, we store | |
491 | # the name -> CGI key mapping here, instead of the reverse. | |
492 | # | |
493 | # XXX: Warning: If you touch this, check the search form for updating, | |
494 | # too. | |
495 | ||
dde80d9c | 496 | our @cgi_param_mapping = ( |
1b2d297e GB |
497 | project => "p", |
498 | action => "a", | |
499 | file_name => "f", | |
500 | file_parent => "fp", | |
501 | hash => "h", | |
502 | hash_parent => "hp", | |
503 | hash_base => "hb", | |
504 | hash_parent_base => "hpb", | |
505 | page => "pg", | |
506 | order => "o", | |
507 | searchtext => "s", | |
508 | searchtype => "st", | |
509 | snapshot_format => "sf", | |
510 | extra_options => "opt", | |
511 | search_use_regexp => "sr", | |
512 | ); | |
dde80d9c | 513 | our %cgi_param_mapping = @cgi_param_mapping; |
1b2d297e GB |
514 | |
515 | # we will also need to know the possible actions, for validation | |
dde80d9c | 516 | our %actions = ( |
1b2d297e GB |
517 | "blame" => \&git_blame, |
518 | "blobdiff" => \&git_blobdiff, | |
519 | "blobdiff_plain" => \&git_blobdiff_plain, | |
520 | "blob" => \&git_blob, | |
521 | "blob_plain" => \&git_blob_plain, | |
522 | "commitdiff" => \&git_commitdiff, | |
523 | "commitdiff_plain" => \&git_commitdiff_plain, | |
524 | "commit" => \&git_commit, | |
525 | "forks" => \&git_forks, | |
526 | "heads" => \&git_heads, | |
527 | "history" => \&git_history, | |
528 | "log" => \&git_log, | |
9872cd6f | 529 | "patch" => \&git_patch, |
a3411f8a | 530 | "patches" => \&git_patches, |
1b2d297e GB |
531 | "rss" => \&git_rss, |
532 | "atom" => \&git_atom, | |
533 | "search" => \&git_search, | |
534 | "search_help" => \&git_search_help, | |
535 | "shortlog" => \&git_shortlog, | |
536 | "summary" => \&git_summary, | |
537 | "tag" => \&git_tag, | |
538 | "tags" => \&git_tags, | |
539 | "tree" => \&git_tree, | |
540 | "snapshot" => \&git_snapshot, | |
541 | "object" => \&git_object, | |
542 | # those below don't need $project | |
543 | "opml" => \&git_opml, | |
544 | "project_list" => \&git_project_list, | |
545 | "project_index" => \&git_project_index, | |
546 | ); | |
547 | ||
548 | # finally, we have the hash of allowed extra_options for the commands that | |
549 | # allow them | |
dde80d9c | 550 | our %allowed_options = ( |
1b2d297e GB |
551 | "--no-merges" => [ qw(rss atom log shortlog history) ], |
552 | ); | |
553 | ||
554 | # fill %input_params with the CGI parameters. All values except for 'opt' | |
555 | # should be single values, but opt can be an array. We should probably | |
556 | # build an array of parameters that can be multi-valued, but since for the time | |
557 | # being it's only this one, we just single it out | |
558 | while (my ($name, $symbol) = each %cgi_param_mapping) { | |
559 | if ($symbol eq 'opt') { | |
560 | $input_params{$name} = [ $cgi->param($symbol) ]; | |
561 | } else { | |
562 | $input_params{$name} = $cgi->param($symbol); | |
563 | } | |
564 | } | |
565 | ||
566 | # now read PATH_INFO and update the parameter list for missing parameters | |
567 | sub evaluate_path_info { | |
568 | return if defined $input_params{'project'}; | |
569 | return if !$path_info; | |
570 | $path_info =~ s,^/+,,; | |
571 | return if !$path_info; | |
572 | ||
573 | # find which part of PATH_INFO is project | |
574 | my $project = $path_info; | |
575 | $project =~ s,/+$,,; | |
576 | while ($project && !check_head_link("$projectroot/$project")) { | |
577 | $project =~ s,/*[^/]*$,,; | |
578 | } | |
579 | return unless $project; | |
580 | $input_params{'project'} = $project; | |
581 | ||
582 | # do not change any parameters if an action is given using the query string | |
583 | return if $input_params{'action'}; | |
584 | $path_info =~ s,^\Q$project\E/*,,; | |
585 | ||
d8c28822 GB |
586 | # next, check if we have an action |
587 | my $action = $path_info; | |
588 | $action =~ s,/.*$,,; | |
589 | if (exists $actions{$action}) { | |
590 | $path_info =~ s,^$action/*,,; | |
591 | $input_params{'action'} = $action; | |
592 | } | |
593 | ||
594 | # list of actions that want hash_base instead of hash, but can have no | |
595 | # pathname (f) parameter | |
596 | my @wants_base = ( | |
597 | 'tree', | |
598 | 'history', | |
599 | ); | |
600 | ||
b0be3838 GB |
601 | # we want to catch |
602 | # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name] | |
603 | my ($parentrefname, $parentpathname, $refname, $pathname) = | |
604 | ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?(.+?)(?::(.+))?$/); | |
605 | ||
606 | # first, analyze the 'current' part | |
1b2d297e | 607 | if (defined $pathname) { |
d8c28822 GB |
608 | # we got "branch:filename" or "branch:dir/" |
609 | # we could use git_get_type(branch:pathname), but: | |
610 | # - it needs $git_dir | |
611 | # - it does a git() call | |
612 | # - the convention of terminating directories with a slash | |
613 | # makes it superfluous | |
614 | # - embedding the action in the PATH_INFO would make it even | |
615 | # more superfluous | |
1b2d297e GB |
616 | $pathname =~ s,^/+,,; |
617 | if (!$pathname || substr($pathname, -1) eq "/") { | |
d8c28822 | 618 | $input_params{'action'} ||= "tree"; |
1b2d297e GB |
619 | $pathname =~ s,/$,,; |
620 | } else { | |
b0be3838 GB |
621 | # the default action depends on whether we had parent info |
622 | # or not | |
623 | if ($parentrefname) { | |
624 | $input_params{'action'} ||= "blobdiff_plain"; | |
625 | } else { | |
626 | $input_params{'action'} ||= "blob_plain"; | |
627 | } | |
1b2d297e GB |
628 | } |
629 | $input_params{'hash_base'} ||= $refname; | |
630 | $input_params{'file_name'} ||= $pathname; | |
631 | } elsif (defined $refname) { | |
d8c28822 GB |
632 | # we got "branch". In this case we have to choose if we have to |
633 | # set hash or hash_base. | |
634 | # | |
635 | # Most of the actions without a pathname only want hash to be | |
636 | # set, except for the ones specified in @wants_base that want | |
637 | # hash_base instead. It should also be noted that hand-crafted | |
638 | # links having 'history' as an action and no pathname or hash | |
639 | # set will fail, but that happens regardless of PATH_INFO. | |
640 | $input_params{'action'} ||= "shortlog"; | |
641 | if (grep { $_ eq $input_params{'action'} } @wants_base) { | |
642 | $input_params{'hash_base'} ||= $refname; | |
643 | } else { | |
644 | $input_params{'hash'} ||= $refname; | |
645 | } | |
1b2d297e | 646 | } |
b0be3838 GB |
647 | |
648 | # next, handle the 'parent' part, if present | |
649 | if (defined $parentrefname) { | |
650 | # a missing pathspec defaults to the 'current' filename, allowing e.g. | |
651 | # someproject/blobdiff/oldrev..newrev:/filename | |
652 | if ($parentpathname) { | |
653 | $parentpathname =~ s,^/+,,; | |
654 | $parentpathname =~ s,/$,,; | |
655 | $input_params{'file_parent'} ||= $parentpathname; | |
656 | } else { | |
657 | $input_params{'file_parent'} ||= $input_params{'file_name'}; | |
658 | } | |
659 | # we assume that hash_parent_base is wanted if a path was specified, | |
660 | # or if the action wants hash_base instead of hash | |
661 | if (defined $input_params{'file_parent'} || | |
662 | grep { $_ eq $input_params{'action'} } @wants_base) { | |
663 | $input_params{'hash_parent_base'} ||= $parentrefname; | |
664 | } else { | |
665 | $input_params{'hash_parent'} ||= $parentrefname; | |
666 | } | |
667 | } | |
1ec2fb5f GB |
668 | |
669 | # for the snapshot action, we allow URLs in the form | |
670 | # $project/snapshot/$hash.ext | |
671 | # where .ext determines the snapshot and gets removed from the | |
672 | # passed $refname to provide the $hash. | |
673 | # | |
674 | # To be able to tell that $refname includes the format extension, we | |
675 | # require the following two conditions to be satisfied: | |
676 | # - the hash input parameter MUST have been set from the $refname part | |
677 | # of the URL (i.e. they must be equal) | |
678 | # - the snapshot format MUST NOT have been defined already (e.g. from | |
679 | # CGI parameter sf) | |
680 | # It's also useless to try any matching unless $refname has a dot, | |
681 | # so we check for that too | |
682 | if (defined $input_params{'action'} && | |
683 | $input_params{'action'} eq 'snapshot' && | |
684 | defined $refname && index($refname, '.') != -1 && | |
685 | $refname eq $input_params{'hash'} && | |
686 | !defined $input_params{'snapshot_format'}) { | |
687 | # We loop over the known snapshot formats, checking for | |
688 | # extensions. Allowed extensions are both the defined suffix | |
689 | # (which includes the initial dot already) and the snapshot | |
690 | # format key itself, with a prepended dot | |
ccb4b539 | 691 | while (my ($fmt, $opt) = each %known_snapshot_formats) { |
1ec2fb5f GB |
692 | my $hash = $refname; |
693 | my $sfx; | |
ccb4b539 | 694 | $hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//; |
1ec2fb5f GB |
695 | next unless $sfx = $1; |
696 | # a valid suffix was found, so set the snapshot format | |
697 | # and reset the hash parameter | |
698 | $input_params{'snapshot_format'} = $fmt; | |
699 | $input_params{'hash'} = $hash; | |
700 | # we also set the format suffix to the one requested | |
701 | # in the URL: this way a request for e.g. .tgz returns | |
702 | # a .tgz instead of a .tar.gz | |
703 | $known_snapshot_formats{$fmt}{'suffix'} = $sfx; | |
704 | last; | |
705 | } | |
706 | } | |
1b2d297e GB |
707 | } |
708 | evaluate_path_info(); | |
709 | ||
710 | our $action = $input_params{'action'}; | |
09bd7898 | 711 | if (defined $action) { |
1b2d297e | 712 | if (!validate_action($action)) { |
074afaa0 | 713 | die_error(400, "Invalid action parameter"); |
b87d78d6 | 714 | } |
b87d78d6 | 715 | } |
44ad2978 | 716 | |
24d0693a | 717 | # parameters which are pathnames |
1b2d297e | 718 | our $project = $input_params{'project'}; |
13d02165 | 719 | if (defined $project) { |
1b2d297e | 720 | if (!validate_project($project)) { |
7939fe44 | 721 | undef $project; |
074afaa0 | 722 | die_error(404, "No such project"); |
9cd3d988 | 723 | } |
a59d4afd | 724 | } |
6191f8e1 | 725 | |
1b2d297e | 726 | our $file_name = $input_params{'file_name'}; |
24d0693a JN |
727 | if (defined $file_name) { |
728 | if (!validate_pathname($file_name)) { | |
074afaa0 | 729 | die_error(400, "Invalid file parameter"); |
24d0693a JN |
730 | } |
731 | } | |
732 | ||
1b2d297e | 733 | our $file_parent = $input_params{'file_parent'}; |
24d0693a JN |
734 | if (defined $file_parent) { |
735 | if (!validate_pathname($file_parent)) { | |
074afaa0 | 736 | die_error(400, "Invalid file parent parameter"); |
24d0693a JN |
737 | } |
738 | } | |
5c95fab0 | 739 | |
24d0693a | 740 | # parameters which are refnames |
1b2d297e | 741 | our $hash = $input_params{'hash'}; |
4fac5294 | 742 | if (defined $hash) { |
24d0693a | 743 | if (!validate_refname($hash)) { |
074afaa0 | 744 | die_error(400, "Invalid hash parameter"); |
4fac5294 | 745 | } |
a59d4afd | 746 | } |
6191f8e1 | 747 | |
1b2d297e | 748 | our $hash_parent = $input_params{'hash_parent'}; |
c91da262 | 749 | if (defined $hash_parent) { |
24d0693a | 750 | if (!validate_refname($hash_parent)) { |
074afaa0 | 751 | die_error(400, "Invalid hash parent parameter"); |
c91da262 | 752 | } |
09bd7898 KS |
753 | } |
754 | ||
1b2d297e | 755 | our $hash_base = $input_params{'hash_base'}; |
c91da262 | 756 | if (defined $hash_base) { |
24d0693a | 757 | if (!validate_refname($hash_base)) { |
074afaa0 | 758 | die_error(400, "Invalid hash base parameter"); |
c91da262 | 759 | } |
a59d4afd | 760 | } |
6191f8e1 | 761 | |
1b2d297e GB |
762 | our @extra_options = @{$input_params{'extra_options'}}; |
763 | # @extra_options is always defined, since it can only be (currently) set from | |
764 | # CGI, and $cgi->param() returns the empty array in array context if the param | |
765 | # is not set | |
766 | foreach my $opt (@extra_options) { | |
767 | if (not exists $allowed_options{$opt}) { | |
768 | die_error(400, "Invalid option parameter"); | |
769 | } | |
770 | if (not grep(/^$action$/, @{$allowed_options{$opt}})) { | |
771 | die_error(400, "Invalid option parameter for this action"); | |
868bc068 MV |
772 | } |
773 | } | |
774 | ||
1b2d297e | 775 | our $hash_parent_base = $input_params{'hash_parent_base'}; |
420e92f2 | 776 | if (defined $hash_parent_base) { |
24d0693a | 777 | if (!validate_refname($hash_parent_base)) { |
074afaa0 | 778 | die_error(400, "Invalid hash parent base parameter"); |
420e92f2 JN |
779 | } |
780 | } | |
781 | ||
24d0693a | 782 | # other parameters |
1b2d297e | 783 | our $page = $input_params{'page'}; |
ea4a6df4 | 784 | if (defined $page) { |
ac8e3f2b | 785 | if ($page =~ m/[^0-9]/) { |
074afaa0 | 786 | die_error(400, "Invalid page parameter"); |
b87d78d6 | 787 | } |
2ad9331e | 788 | } |
823d5dc8 | 789 | |
1b2d297e | 790 | our $searchtype = $input_params{'searchtype'}; |
e7738553 PB |
791 | if (defined $searchtype) { |
792 | if ($searchtype =~ m/[^a-z]/) { | |
074afaa0 | 793 | die_error(400, "Invalid searchtype parameter"); |
e7738553 PB |
794 | } |
795 | } | |
796 | ||
1b2d297e | 797 | our $search_use_regexp = $input_params{'search_use_regexp'}; |
0e559919 | 798 | |
1b2d297e | 799 | our $searchtext = $input_params{'searchtext'}; |
7e431ef9 | 800 | our $search_regexp; |
19806691 | 801 | if (defined $searchtext) { |
9d032c72 | 802 | if (length($searchtext) < 2) { |
074afaa0 | 803 | die_error(403, "At least two characters are required for search parameter"); |
9d032c72 | 804 | } |
0e559919 | 805 | $search_regexp = $search_use_regexp ? $searchtext : quotemeta $searchtext; |
19806691 KS |
806 | } |
807 | ||
645927ce ML |
808 | # path to the current git repository |
809 | our $git_dir; | |
810 | $git_dir = "$projectroot/$project" if $project; | |
dd70235f | 811 | |
5e166843 | 812 | # list of supported snapshot formats |
a7c5a283 | 813 | our @snapshot_fmts = gitweb_get_feature('snapshot'); |
5e166843 GB |
814 | @snapshot_fmts = filter_snapshot_fmts(@snapshot_fmts); |
815 | ||
717b8311 | 816 | # dispatch |
7f9778b1 GP |
817 | if (!defined $action) { |
818 | if (defined $hash) { | |
819 | $action = git_get_type($hash); | |
820 | } elsif (defined $hash_base && defined $file_name) { | |
821 | $action = git_get_type("$hash_base:$file_name"); | |
822 | } elsif (defined $project) { | |
823 | $action = 'summary'; | |
824 | } else { | |
825 | $action = 'project_list'; | |
826 | } | |
77a153fd | 827 | } |
8e85cdc4 | 828 | if (!defined($actions{$action})) { |
074afaa0 | 829 | die_error(400, "Unknown action"); |
09bd7898 | 830 | } |
d04d3d42 JN |
831 | if ($action !~ m/^(opml|project_list|project_index)$/ && |
832 | !$project) { | |
074afaa0 | 833 | die_error(400, "Project needed"); |
d04d3d42 | 834 | } |
8e85cdc4 ML |
835 | $actions{$action}->(); |
836 | exit; | |
09bd7898 | 837 | |
06a9d86b MW |
838 | ## ====================================================================== |
839 | ## action links | |
840 | ||
74fd8728 | 841 | sub href { |
498fe002 | 842 | my %params = @_; |
bd5d1e42 JN |
843 | # default is to use -absolute url() i.e. $my_uri |
844 | my $href = $params{-full} ? $my_url : $my_uri; | |
498fe002 | 845 | |
afa9b620 JN |
846 | $params{'project'} = $project unless exists $params{'project'}; |
847 | ||
1cad283a | 848 | if ($params{-replay}) { |
1b2d297e | 849 | while (my ($name, $symbol) = each %cgi_param_mapping) { |
1cad283a | 850 | if (!exists $params{$name}) { |
1b2d297e | 851 | $params{$name} = $input_params{$name}; |
1cad283a JN |
852 | } |
853 | } | |
854 | } | |
855 | ||
25b2790f | 856 | my $use_pathinfo = gitweb_check_feature('pathinfo'); |
fb098a94 | 857 | if ($use_pathinfo and defined $params{'project'}) { |
b02bd7a6 GB |
858 | # try to put as many parameters as possible in PATH_INFO: |
859 | # - project name | |
860 | # - action | |
8db49a7f | 861 | # - hash_parent or hash_parent_base:/file_parent |
3550ea71 | 862 | # - hash or hash_base:/filename |
c752a0e0 | 863 | # - the snapshot_format as an appropriate suffix |
b02bd7a6 GB |
864 | |
865 | # When the script is the root DirectoryIndex for the domain, | |
866 | # $href here would be something like http://gitweb.example.com/ | |
867 | # Thus, we strip any trailing / from $href, to spare us double | |
868 | # slashes in the final URL | |
869 | $href =~ s,/$,,; | |
870 | ||
871 | # Then add the project name, if present | |
fb098a94 | 872 | $href .= "/".esc_url($params{'project'}); |
9e756904 MW |
873 | delete $params{'project'}; |
874 | ||
c752a0e0 GB |
875 | # since we destructively absorb parameters, we keep this |
876 | # boolean that remembers if we're handling a snapshot | |
877 | my $is_snapshot = $params{'action'} eq 'snapshot'; | |
878 | ||
b02bd7a6 GB |
879 | # Summary just uses the project path URL, any other action is |
880 | # added to the URL | |
881 | if (defined $params{'action'}) { | |
882 | $href .= "/".esc_url($params{'action'}) unless $params{'action'} eq 'summary'; | |
9e756904 MW |
883 | delete $params{'action'}; |
884 | } | |
b02bd7a6 | 885 | |
8db49a7f GB |
886 | # Next, we put hash_parent_base:/file_parent..hash_base:/file_name, |
887 | # stripping nonexistent or useless pieces | |
888 | $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'} | |
889 | || $params{'hash_parent'} || $params{'hash'}); | |
b02bd7a6 | 890 | if (defined $params{'hash_base'}) { |
8db49a7f GB |
891 | if (defined $params{'hash_parent_base'}) { |
892 | $href .= esc_url($params{'hash_parent_base'}); | |
893 | # skip the file_parent if it's the same as the file_name | |
894 | delete $params{'file_parent'} if $params{'file_parent'} eq $params{'file_name'}; | |
895 | if (defined $params{'file_parent'} && $params{'file_parent'} !~ /\.\./) { | |
896 | $href .= ":/".esc_url($params{'file_parent'}); | |
897 | delete $params{'file_parent'}; | |
898 | } | |
899 | $href .= ".."; | |
900 | delete $params{'hash_parent'}; | |
901 | delete $params{'hash_parent_base'}; | |
902 | } elsif (defined $params{'hash_parent'}) { | |
903 | $href .= esc_url($params{'hash_parent'}). ".."; | |
904 | delete $params{'hash_parent'}; | |
905 | } | |
906 | ||
907 | $href .= esc_url($params{'hash_base'}); | |
908 | if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) { | |
3550ea71 | 909 | $href .= ":/".esc_url($params{'file_name'}); |
b02bd7a6 GB |
910 | delete $params{'file_name'}; |
911 | } | |
912 | delete $params{'hash'}; | |
913 | delete $params{'hash_base'}; | |
914 | } elsif (defined $params{'hash'}) { | |
8db49a7f | 915 | $href .= esc_url($params{'hash'}); |
b02bd7a6 GB |
916 | delete $params{'hash'}; |
917 | } | |
c752a0e0 GB |
918 | |
919 | # If the action was a snapshot, we can absorb the | |
920 | # snapshot_format parameter too | |
921 | if ($is_snapshot) { | |
922 | my $fmt = $params{'snapshot_format'}; | |
923 | # snapshot_format should always be defined when href() | |
924 | # is called, but just in case some code forgets, we | |
925 | # fall back to the default | |
926 | $fmt ||= $snapshot_fmts[0]; | |
927 | $href .= $known_snapshot_formats{$fmt}{'suffix'}; | |
928 | delete $params{'snapshot_format'}; | |
929 | } | |
9e756904 MW |
930 | } |
931 | ||
932 | # now encode the parameters explicitly | |
498fe002 | 933 | my @result = (); |
1b2d297e GB |
934 | for (my $i = 0; $i < @cgi_param_mapping; $i += 2) { |
935 | my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]); | |
498fe002 | 936 | if (defined $params{$name}) { |
f22cca44 JN |
937 | if (ref($params{$name}) eq "ARRAY") { |
938 | foreach my $par (@{$params{$name}}) { | |
939 | push @result, $symbol . "=" . esc_param($par); | |
940 | } | |
941 | } else { | |
942 | push @result, $symbol . "=" . esc_param($params{$name}); | |
943 | } | |
498fe002 JN |
944 | } |
945 | } | |
9e756904 MW |
946 | $href .= "?" . join(';', @result) if scalar @result; |
947 | ||
948 | return $href; | |
06a9d86b MW |
949 | } |
950 | ||
951 | ||
717b8311 JN |
952 | ## ====================================================================== |
953 | ## validation, quoting/unquoting and escaping | |
954 | ||
1b2d297e GB |
955 | sub validate_action { |
956 | my $input = shift || return undef; | |
957 | return undef unless exists $actions{$input}; | |
958 | return $input; | |
959 | } | |
960 | ||
961 | sub validate_project { | |
962 | my $input = shift || return undef; | |
963 | if (!validate_pathname($input) || | |
964 | !(-d "$projectroot/$input") || | |
ec26f098 | 965 | !check_export_ok("$projectroot/$input") || |
1b2d297e GB |
966 | ($strict_export && !project_in_list($input))) { |
967 | return undef; | |
968 | } else { | |
969 | return $input; | |
970 | } | |
971 | } | |
972 | ||
24d0693a JN |
973 | sub validate_pathname { |
974 | my $input = shift || return undef; | |
717b8311 | 975 | |
24d0693a JN |
976 | # no '.' or '..' as elements of path, i.e. no '.' nor '..' |
977 | # at the beginning, at the end, and between slashes. | |
978 | # also this catches doubled slashes | |
979 | if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) { | |
980 | return undef; | |
717b8311 | 981 | } |
24d0693a JN |
982 | # no null characters |
983 | if ($input =~ m!\0!) { | |
717b8311 JN |
984 | return undef; |
985 | } | |
24d0693a JN |
986 | return $input; |
987 | } | |
988 | ||
989 | sub validate_refname { | |
990 | my $input = shift || return undef; | |
991 | ||
992 | # textual hashes are O.K. | |
993 | if ($input =~ m/^[0-9a-fA-F]{40}$/) { | |
994 | return $input; | |
995 | } | |
996 | # it must be correct pathname | |
997 | $input = validate_pathname($input) | |
998 | or return undef; | |
999 | # restrictions on ref name according to git-check-ref-format | |
1000 | if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) { | |
717b8311 JN |
1001 | return undef; |
1002 | } | |
1003 | return $input; | |
1004 | } | |
1005 | ||
00f429af MK |
1006 | # decode sequences of octets in utf8 into Perl's internal form, |
1007 | # which is utf-8 with utf8 flag set if needed. gitweb writes out | |
1008 | # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning | |
1009 | sub to_utf8 { | |
1010 | my $str = shift; | |
e5d3de5c İD |
1011 | if (utf8::valid($str)) { |
1012 | utf8::decode($str); | |
1013 | return $str; | |
00f429af MK |
1014 | } else { |
1015 | return decode($fallback_encoding, $str, Encode::FB_DEFAULT); | |
1016 | } | |
1017 | } | |
1018 | ||
232ff553 KS |
1019 | # quote unsafe chars, but keep the slash, even when it's not |
1020 | # correct, but quoted slashes look too horrible in bookmarks | |
1021 | sub esc_param { | |
353347b0 | 1022 | my $str = shift; |
a2f3db2f | 1023 | $str =~ s/([^A-Za-z0-9\-_.~()\/:@])/sprintf("%%%02X", ord($1))/eg; |
18216710 | 1024 | $str =~ s/\+/%2B/g; |
a9e60b7d | 1025 | $str =~ s/ /\+/g; |
353347b0 KS |
1026 | return $str; |
1027 | } | |
1028 | ||
f93bff8d JN |
1029 | # quote unsafe chars in whole URL, so some charactrs cannot be quoted |
1030 | sub esc_url { | |
1031 | my $str = shift; | |
1032 | $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg; | |
1033 | $str =~ s/\+/%2B/g; | |
1034 | $str =~ s/ /\+/g; | |
1035 | return $str; | |
1036 | } | |
1037 | ||
232ff553 | 1038 | # replace invalid utf8 character with SUBSTITUTION sequence |
74fd8728 | 1039 | sub esc_html { |
40c13813 | 1040 | my $str = shift; |
6255ef08 JN |
1041 | my %opts = @_; |
1042 | ||
00f429af | 1043 | $str = to_utf8($str); |
c390ae97 | 1044 | $str = $cgi->escapeHTML($str); |
6255ef08 JN |
1045 | if ($opts{'-nbsp'}) { |
1046 | $str =~ s/ / /g; | |
1047 | } | |
25ffbb27 | 1048 | $str =~ s|([[:cntrl:]])|(($1 ne "\t") ? quot_cec($1) : $1)|eg; |
40c13813 KS |
1049 | return $str; |
1050 | } | |
1051 | ||
391862e3 JN |
1052 | # quote control characters and escape filename to HTML |
1053 | sub esc_path { | |
1054 | my $str = shift; | |
1055 | my %opts = @_; | |
1056 | ||
00f429af | 1057 | $str = to_utf8($str); |
c390ae97 | 1058 | $str = $cgi->escapeHTML($str); |
391862e3 JN |
1059 | if ($opts{'-nbsp'}) { |
1060 | $str =~ s/ / /g; | |
1061 | } | |
1062 | $str =~ s|([[:cntrl:]])|quot_cec($1)|eg; | |
1063 | return $str; | |
1064 | } | |
1065 | ||
1066 | # Make control characters "printable", using character escape codes (CEC) | |
1d3bc0cc JN |
1067 | sub quot_cec { |
1068 | my $cntrl = shift; | |
c84c483f | 1069 | my %opts = @_; |
1d3bc0cc | 1070 | my %es = ( # character escape codes, aka escape sequences |
c84c483f JN |
1071 | "\t" => '\t', # tab (HT) |
1072 | "\n" => '\n', # line feed (LF) | |
1073 | "\r" => '\r', # carrige return (CR) | |
1074 | "\f" => '\f', # form feed (FF) | |
1075 | "\b" => '\b', # backspace (BS) | |
1076 | "\a" => '\a', # alarm (bell) (BEL) | |
1077 | "\e" => '\e', # escape (ESC) | |
1078 | "\013" => '\v', # vertical tab (VT) | |
1079 | "\000" => '\0', # nul character (NUL) | |
1080 | ); | |
1d3bc0cc JN |
1081 | my $chr = ( (exists $es{$cntrl}) |
1082 | ? $es{$cntrl} | |
25dfd171 | 1083 | : sprintf('\%2x', ord($cntrl)) ); |
c84c483f JN |
1084 | if ($opts{-nohtml}) { |
1085 | return $chr; | |
1086 | } else { | |
1087 | return "<span class=\"cntrl\">$chr</span>"; | |
1088 | } | |
1d3bc0cc JN |
1089 | } |
1090 | ||
391862e3 JN |
1091 | # Alternatively use unicode control pictures codepoints, |
1092 | # Unicode "printable representation" (PR) | |
1d3bc0cc JN |
1093 | sub quot_upr { |
1094 | my $cntrl = shift; | |
c84c483f JN |
1095 | my %opts = @_; |
1096 | ||
1d3bc0cc | 1097 | my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl)); |
c84c483f JN |
1098 | if ($opts{-nohtml}) { |
1099 | return $chr; | |
1100 | } else { | |
1101 | return "<span class=\"cntrl\">$chr</span>"; | |
1102 | } | |
1d3bc0cc JN |
1103 | } |
1104 | ||
232ff553 KS |
1105 | # git may return quoted and escaped filenames |
1106 | sub unquote { | |
1107 | my $str = shift; | |
403d0906 JN |
1108 | |
1109 | sub unq { | |
1110 | my $seq = shift; | |
1111 | my %es = ( # character escape codes, aka escape sequences | |
1112 | 't' => "\t", # tab (HT, TAB) | |
1113 | 'n' => "\n", # newline (NL) | |
1114 | 'r' => "\r", # return (CR) | |
1115 | 'f' => "\f", # form feed (FF) | |
1116 | 'b' => "\b", # backspace (BS) | |
1117 | 'a' => "\a", # alarm (bell) (BEL) | |
1118 | 'e' => "\e", # escape (ESC) | |
1119 | 'v' => "\013", # vertical tab (VT) | |
1120 | ); | |
1121 | ||
1122 | if ($seq =~ m/^[0-7]{1,3}$/) { | |
1123 | # octal char sequence | |
1124 | return chr(oct($seq)); | |
1125 | } elsif (exists $es{$seq}) { | |
1126 | # C escape sequence, aka character escape code | |
c84c483f | 1127 | return $es{$seq}; |
403d0906 JN |
1128 | } |
1129 | # quoted ordinary character | |
1130 | return $seq; | |
1131 | } | |
1132 | ||
232ff553 | 1133 | if ($str =~ m/^"(.*)"$/) { |
403d0906 | 1134 | # needs unquoting |
232ff553 | 1135 | $str = $1; |
403d0906 | 1136 | $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg; |
232ff553 KS |
1137 | } |
1138 | return $str; | |
1139 | } | |
1140 | ||
f16db173 JN |
1141 | # escape tabs (convert tabs to spaces) |
1142 | sub untabify { | |
1143 | my $line = shift; | |
1144 | ||
1145 | while ((my $pos = index($line, "\t")) != -1) { | |
1146 | if (my $count = (8 - ($pos % 8))) { | |
1147 | my $spaces = ' ' x $count; | |
1148 | $line =~ s/\t/$spaces/; | |
1149 | } | |
1150 | } | |
1151 | ||
1152 | return $line; | |
1153 | } | |
1154 | ||
32f4aacc ML |
1155 | sub project_in_list { |
1156 | my $project = shift; | |
1157 | my @list = git_get_projects_list(); | |
1158 | return @list && scalar(grep { $_->{'path'} eq $project } @list); | |
1159 | } | |
1160 | ||
717b8311 JN |
1161 | ## ---------------------------------------------------------------------- |
1162 | ## HTML aware string manipulation | |
1163 | ||
b8d97d07 JN |
1164 | # Try to chop given string on a word boundary between position |
1165 | # $len and $len+$add_len. If there is no word boundary there, | |
1166 | # chop at $len+$add_len. Do not chop if chopped part plus ellipsis | |
1167 | # (marking chopped part) would be longer than given string. | |
717b8311 JN |
1168 | sub chop_str { |
1169 | my $str = shift; | |
1170 | my $len = shift; | |
1171 | my $add_len = shift || 10; | |
b8d97d07 | 1172 | my $where = shift || 'right'; # 'left' | 'center' | 'right' |
717b8311 | 1173 | |
dee2775a AW |
1174 | # Make sure perl knows it is utf8 encoded so we don't |
1175 | # cut in the middle of a utf8 multibyte char. | |
1176 | $str = to_utf8($str); | |
1177 | ||
717b8311 JN |
1178 | # allow only $len chars, but don't cut a word if it would fit in $add_len |
1179 | # if it doesn't fit, cut it if it's still longer than the dots we would add | |
b8d97d07 JN |
1180 | # remove chopped character entities entirely |
1181 | ||
1182 | # when chopping in the middle, distribute $len into left and right part | |
1183 | # return early if chopping wouldn't make string shorter | |
1184 | if ($where eq 'center') { | |
1185 | return $str if ($len + 5 >= length($str)); # filler is length 5 | |
1186 | $len = int($len/2); | |
1187 | } else { | |
1188 | return $str if ($len + 4 >= length($str)); # filler is length 4 | |
1189 | } | |
1190 | ||
1191 | # regexps: ending and beginning with word part up to $add_len | |
1192 | my $endre = qr/.{$len}\w{0,$add_len}/; | |
1193 | my $begre = qr/\w{0,$add_len}.{$len}/; | |
1194 | ||
1195 | if ($where eq 'left') { | |
1196 | $str =~ m/^(.*?)($begre)$/; | |
1197 | my ($lead, $body) = ($1, $2); | |
1198 | if (length($lead) > 4) { | |
1199 | $body =~ s/^[^;]*;// if ($lead =~ m/&[^;]*$/); | |
1200 | $lead = " ..."; | |
1201 | } | |
1202 | return "$lead$body"; | |
1203 | ||
1204 | } elsif ($where eq 'center') { | |
1205 | $str =~ m/^($endre)(.*)$/; | |
1206 | my ($left, $str) = ($1, $2); | |
1207 | $str =~ m/^(.*?)($begre)$/; | |
1208 | my ($mid, $right) = ($1, $2); | |
1209 | if (length($mid) > 5) { | |
1210 | $left =~ s/&[^;]*$//; | |
1211 | $right =~ s/^[^;]*;// if ($mid =~ m/&[^;]*$/); | |
1212 | $mid = " ... "; | |
1213 | } | |
1214 | return "$left$mid$right"; | |
1215 | ||
1216 | } else { | |
1217 | $str =~ m/^($endre)(.*)$/; | |
1218 | my $body = $1; | |
1219 | my $tail = $2; | |
1220 | if (length($tail) > 4) { | |
1221 | $body =~ s/&[^;]*$//; | |
1222 | $tail = "... "; | |
1223 | } | |
1224 | return "$body$tail"; | |
717b8311 | 1225 | } |
717b8311 JN |
1226 | } |
1227 | ||
ce58ec91 DS |
1228 | # takes the same arguments as chop_str, but also wraps a <span> around the |
1229 | # result with a title attribute if it does get chopped. Additionally, the | |
1230 | # string is HTML-escaped. | |
1231 | sub chop_and_escape_str { | |
b8d97d07 | 1232 | my ($str) = @_; |
ce58ec91 | 1233 | |
b8d97d07 | 1234 | my $chopped = chop_str(@_); |
ce58ec91 DS |
1235 | if ($chopped eq $str) { |
1236 | return esc_html($chopped); | |
1237 | } else { | |
850b90a5 JN |
1238 | $str =~ s/([[:cntrl:]])/?/g; |
1239 | return $cgi->span({-title=>$str}, esc_html($chopped)); | |
ce58ec91 DS |
1240 | } |
1241 | } | |
1242 | ||
717b8311 JN |
1243 | ## ---------------------------------------------------------------------- |
1244 | ## functions returning short strings | |
1245 | ||
1f1ab5f0 JN |
1246 | # CSS class for given age value (in seconds) |
1247 | sub age_class { | |
1248 | my $age = shift; | |
1249 | ||
785cdea9 JN |
1250 | if (!defined $age) { |
1251 | return "noage"; | |
1252 | } elsif ($age < 60*60*2) { | |
1f1ab5f0 JN |
1253 | return "age0"; |
1254 | } elsif ($age < 60*60*24*2) { | |
1255 | return "age1"; | |
1256 | } else { | |
1257 | return "age2"; | |
1258 | } | |
1259 | } | |
1260 | ||
717b8311 JN |
1261 | # convert age in seconds to "nn units ago" string |
1262 | sub age_string { | |
1263 | my $age = shift; | |
1264 | my $age_str; | |
a59d4afd | 1265 | |
717b8311 JN |
1266 | if ($age > 60*60*24*365*2) { |
1267 | $age_str = (int $age/60/60/24/365); | |
1268 | $age_str .= " years ago"; | |
1269 | } elsif ($age > 60*60*24*(365/12)*2) { | |
1270 | $age_str = int $age/60/60/24/(365/12); | |
1271 | $age_str .= " months ago"; | |
1272 | } elsif ($age > 60*60*24*7*2) { | |
1273 | $age_str = int $age/60/60/24/7; | |
1274 | $age_str .= " weeks ago"; | |
1275 | } elsif ($age > 60*60*24*2) { | |
1276 | $age_str = int $age/60/60/24; | |
1277 | $age_str .= " days ago"; | |
1278 | } elsif ($age > 60*60*2) { | |
1279 | $age_str = int $age/60/60; | |
1280 | $age_str .= " hours ago"; | |
1281 | } elsif ($age > 60*2) { | |
1282 | $age_str = int $age/60; | |
1283 | $age_str .= " min ago"; | |
1284 | } elsif ($age > 2) { | |
1285 | $age_str = int $age; | |
1286 | $age_str .= " sec ago"; | |
f6801d66 | 1287 | } else { |
717b8311 | 1288 | $age_str .= " right now"; |
4c02e3c5 | 1289 | } |
717b8311 | 1290 | return $age_str; |
161332a5 KS |
1291 | } |
1292 | ||
01ac1e38 JN |
1293 | use constant { |
1294 | S_IFINVALID => 0030000, | |
1295 | S_IFGITLINK => 0160000, | |
1296 | }; | |
1297 | ||
1298 | # submodule/subproject, a commit object reference | |
74fd8728 | 1299 | sub S_ISGITLINK { |
01ac1e38 JN |
1300 | my $mode = shift; |
1301 | ||
1302 | return (($mode & S_IFMT) == S_IFGITLINK) | |
1303 | } | |
1304 | ||
717b8311 JN |
1305 | # convert file mode in octal to symbolic file mode string |
1306 | sub mode_str { | |
1307 | my $mode = oct shift; | |
1308 | ||
01ac1e38 JN |
1309 | if (S_ISGITLINK($mode)) { |
1310 | return 'm---------'; | |
1311 | } elsif (S_ISDIR($mode & S_IFMT)) { | |
717b8311 JN |
1312 | return 'drwxr-xr-x'; |
1313 | } elsif (S_ISLNK($mode)) { | |
1314 | return 'lrwxrwxrwx'; | |
1315 | } elsif (S_ISREG($mode)) { | |
1316 | # git cares only about the executable bit | |
1317 | if ($mode & S_IXUSR) { | |
1318 | return '-rwxr-xr-x'; | |
1319 | } else { | |
1320 | return '-rw-r--r--'; | |
1321 | }; | |
c994d620 | 1322 | } else { |
717b8311 | 1323 | return '----------'; |
ff7669a5 | 1324 | } |
161332a5 KS |
1325 | } |
1326 | ||
717b8311 JN |
1327 | # convert file mode in octal to file type string |
1328 | sub file_type { | |
7c5e2ebb JN |
1329 | my $mode = shift; |
1330 | ||
1331 | if ($mode !~ m/^[0-7]+$/) { | |
1332 | return $mode; | |
1333 | } else { | |
1334 | $mode = oct $mode; | |
1335 | } | |
664f4cc5 | 1336 | |
01ac1e38 JN |
1337 | if (S_ISGITLINK($mode)) { |
1338 | return "submodule"; | |
1339 | } elsif (S_ISDIR($mode & S_IFMT)) { | |
717b8311 JN |
1340 | return "directory"; |
1341 | } elsif (S_ISLNK($mode)) { | |
1342 | return "symlink"; | |
1343 | } elsif (S_ISREG($mode)) { | |
1344 | return "file"; | |
1345 | } else { | |
1346 | return "unknown"; | |
1347 | } | |
a59d4afd KS |
1348 | } |
1349 | ||
744d0ac3 JN |
1350 | # convert file mode in octal to file type description string |
1351 | sub file_type_long { | |
1352 | my $mode = shift; | |
1353 | ||
1354 | if ($mode !~ m/^[0-7]+$/) { | |
1355 | return $mode; | |
1356 | } else { | |
1357 | $mode = oct $mode; | |
1358 | } | |
1359 | ||
01ac1e38 JN |
1360 | if (S_ISGITLINK($mode)) { |
1361 | return "submodule"; | |
1362 | } elsif (S_ISDIR($mode & S_IFMT)) { | |
744d0ac3 JN |
1363 | return "directory"; |
1364 | } elsif (S_ISLNK($mode)) { | |
1365 | return "symlink"; | |
1366 | } elsif (S_ISREG($mode)) { | |
1367 | if ($mode & S_IXUSR) { | |
1368 | return "executable"; | |
1369 | } else { | |
1370 | return "file"; | |
1371 | }; | |
1372 | } else { | |
1373 | return "unknown"; | |
1374 | } | |
1375 | } | |
1376 | ||
1377 | ||
717b8311 JN |
1378 | ## ---------------------------------------------------------------------- |
1379 | ## functions returning short HTML fragments, or transforming HTML fragments | |
3dff5379 | 1380 | ## which don't belong to other sections |
b18f9bf4 | 1381 | |
225932ed | 1382 | # format line of commit message. |
717b8311 JN |
1383 | sub format_log_line_html { |
1384 | my $line = shift; | |
b18f9bf4 | 1385 | |
225932ed | 1386 | $line = esc_html($line, -nbsp=>1); |
7d233dea MC |
1387 | $line =~ s{\b([0-9a-fA-F]{8,40})\b}{ |
1388 | $cgi->a({-href => href(action=>"object", hash=>$1), | |
1389 | -class => "text"}, $1); | |
1390 | }eg; | |
1391 | ||
717b8311 | 1392 | return $line; |
b18f9bf4 JN |
1393 | } |
1394 | ||
717b8311 | 1395 | # format marker of refs pointing to given object |
4afbaeff GB |
1396 | |
1397 | # the destination action is chosen based on object type and current context: | |
1398 | # - for annotated tags, we choose the tag view unless it's the current view | |
1399 | # already, in which case we go to shortlog view | |
1400 | # - for other refs, we keep the current view if we're in history, shortlog or | |
1401 | # log view, and select shortlog otherwise | |
847e01fb | 1402 | sub format_ref_marker { |
717b8311 | 1403 | my ($refs, $id) = @_; |
d294e1ca | 1404 | my $markers = ''; |
27fb8c40 | 1405 | |
717b8311 | 1406 | if (defined $refs->{$id}) { |
d294e1ca | 1407 | foreach my $ref (@{$refs->{$id}}) { |
4afbaeff GB |
1408 | # this code exploits the fact that non-lightweight tags are the |
1409 | # only indirect objects, and that they are the only objects for which | |
1410 | # we want to use tag instead of shortlog as action | |
d294e1ca | 1411 | my ($type, $name) = qw(); |
4afbaeff | 1412 | my $indirect = ($ref =~ s/\^\{\}$//); |
d294e1ca JN |
1413 | # e.g. tags/v2.6.11 or heads/next |
1414 | if ($ref =~ m!^(.*?)s?/(.*)$!) { | |
1415 | $type = $1; | |
1416 | $name = $2; | |
1417 | } else { | |
1418 | $type = "ref"; | |
1419 | $name = $ref; | |
1420 | } | |
1421 | ||
4afbaeff GB |
1422 | my $class = $type; |
1423 | $class .= " indirect" if $indirect; | |
1424 | ||
1425 | my $dest_action = "shortlog"; | |
1426 | ||
1427 | if ($indirect) { | |
1428 | $dest_action = "tag" unless $action eq "tag"; | |
1429 | } elsif ($action =~ /^(history|(short)?log)$/) { | |
1430 | $dest_action = $action; | |
1431 | } | |
1432 | ||
1433 | my $dest = ""; | |
1434 | $dest .= "refs/" unless $ref =~ m!^refs/!; | |
1435 | $dest .= $ref; | |
1436 | ||
1437 | my $link = $cgi->a({ | |
1438 | -href => href( | |
1439 | action=>$dest_action, | |
1440 | hash=>$dest | |
1441 | )}, $name); | |
1442 | ||
1443 | $markers .= " <span class=\"$class\" title=\"$ref\">" . | |
1444 | $link . "</span>"; | |
d294e1ca JN |
1445 | } |
1446 | } | |
1447 | ||
1448 | if ($markers) { | |
1449 | return ' <span class="refs">'. $markers . '</span>'; | |
717b8311 JN |
1450 | } else { |
1451 | return ""; | |
1452 | } | |
27fb8c40 JN |
1453 | } |
1454 | ||
17d07443 JN |
1455 | # format, perhaps shortened and with markers, title line |
1456 | sub format_subject_html { | |
1c2a4f5a | 1457 | my ($long, $short, $href, $extra) = @_; |
17d07443 JN |
1458 | $extra = '' unless defined($extra); |
1459 | ||
1460 | if (length($short) < length($long)) { | |
7c278014 | 1461 | return $cgi->a({-href => $href, -class => "list subject", |
00f429af | 1462 | -title => to_utf8($long)}, |
17d07443 JN |
1463 | esc_html($short) . $extra); |
1464 | } else { | |
7c278014 | 1465 | return $cgi->a({-href => $href, -class => "list subject"}, |
17d07443 JN |
1466 | esc_html($long) . $extra); |
1467 | } | |
1468 | } | |
1469 | ||
90921740 JN |
1470 | # format git diff header line, i.e. "diff --(git|combined|cc) ..." |
1471 | sub format_git_diff_header_line { | |
1472 | my $line = shift; | |
1473 | my $diffinfo = shift; | |
1474 | my ($from, $to) = @_; | |
1475 | ||
1476 | if ($diffinfo->{'nparents'}) { | |
1477 | # combined diff | |
1478 | $line =~ s!^(diff (.*?) )"?.*$!$1!; | |
1479 | if ($to->{'href'}) { | |
1480 | $line .= $cgi->a({-href => $to->{'href'}, -class => "path"}, | |
1481 | esc_path($to->{'file'})); | |
1482 | } else { # file was deleted (no href) | |
1483 | $line .= esc_path($to->{'file'}); | |
1484 | } | |
1485 | } else { | |
1486 | # "ordinary" diff | |
1487 | $line =~ s!^(diff (.*?) )"?a/.*$!$1!; | |
1488 | if ($from->{'href'}) { | |
1489 | $line .= $cgi->a({-href => $from->{'href'}, -class => "path"}, | |
1490 | 'a/' . esc_path($from->{'file'})); | |
1491 | } else { # file was added (no href) | |
1492 | $line .= 'a/' . esc_path($from->{'file'}); | |
1493 | } | |
1494 | $line .= ' '; | |
1495 | if ($to->{'href'}) { | |
1496 | $line .= $cgi->a({-href => $to->{'href'}, -class => "path"}, | |
1497 | 'b/' . esc_path($to->{'file'})); | |
1498 | } else { # file was deleted | |
1499 | $line .= 'b/' . esc_path($to->{'file'}); | |
1500 | } | |
1501 | } | |
1502 | ||
1503 | return "<div class=\"diff header\">$line</div>\n"; | |
1504 | } | |
1505 | ||
1506 | # format extended diff header line, before patch itself | |
1507 | sub format_extended_diff_header_line { | |
1508 | my $line = shift; | |
1509 | my $diffinfo = shift; | |
1510 | my ($from, $to) = @_; | |
1511 | ||
1512 | # match <path> | |
1513 | if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) { | |
1514 | $line .= $cgi->a({-href=>$from->{'href'}, -class=>"path"}, | |
1515 | esc_path($from->{'file'})); | |
1516 | } | |
1517 | if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) { | |
1518 | $line .= $cgi->a({-href=>$to->{'href'}, -class=>"path"}, | |
1519 | esc_path($to->{'file'})); | |
1520 | } | |
1521 | # match single <mode> | |
1522 | if ($line =~ m/\s(\d{6})$/) { | |
1523 | $line .= '<span class="info"> (' . | |
1524 | file_type_long($1) . | |
1525 | ')</span>'; | |
1526 | } | |
1527 | # match <hash> | |
1528 | if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) { | |
1529 | # can match only for combined diff | |
1530 | $line = 'index '; | |
1531 | for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { | |
1532 | if ($from->{'href'}[$i]) { | |
1533 | $line .= $cgi->a({-href=>$from->{'href'}[$i], | |
1534 | -class=>"hash"}, | |
1535 | substr($diffinfo->{'from_id'}[$i],0,7)); | |
1536 | } else { | |
1537 | $line .= '0' x 7; | |
1538 | } | |
1539 | # separator | |
1540 | $line .= ',' if ($i < $diffinfo->{'nparents'} - 1); | |
1541 | } | |
1542 | $line .= '..'; | |
1543 | if ($to->{'href'}) { | |
1544 | $line .= $cgi->a({-href=>$to->{'href'}, -class=>"hash"}, | |
1545 | substr($diffinfo->{'to_id'},0,7)); | |
1546 | } else { | |
1547 | $line .= '0' x 7; | |
1548 | } | |
1549 | ||
1550 | } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) { | |
1551 | # can match only for ordinary diff | |
1552 | my ($from_link, $to_link); | |
1553 | if ($from->{'href'}) { | |
1554 | $from_link = $cgi->a({-href=>$from->{'href'}, -class=>"hash"}, | |
1555 | substr($diffinfo->{'from_id'},0,7)); | |
1556 | } else { | |
1557 | $from_link = '0' x 7; | |
1558 | } | |
1559 | if ($to->{'href'}) { | |
1560 | $to_link = $cgi->a({-href=>$to->{'href'}, -class=>"hash"}, | |
1561 | substr($diffinfo->{'to_id'},0,7)); | |
1562 | } else { | |
1563 | $to_link = '0' x 7; | |
1564 | } | |
1565 | my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'}); | |
1566 | $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!; | |
1567 | } | |
1568 | ||
1569 | return $line . "<br/>\n"; | |
1570 | } | |
1571 | ||
1572 | # format from-file/to-file diff header | |
1573 | sub format_diff_from_to_header { | |
91af4ce4 | 1574 | my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_; |
90921740 JN |
1575 | my $line; |
1576 | my $result = ''; | |
1577 | ||
1578 | $line = $from_line; | |
1579 | #assert($line =~ m/^---/) if DEBUG; | |
deaa01a9 JN |
1580 | # no extra formatting for "^--- /dev/null" |
1581 | if (! $diffinfo->{'nparents'}) { | |
1582 | # ordinary (single parent) diff | |
1583 | if ($line =~ m!^--- "?a/!) { | |
1584 | if ($from->{'href'}) { | |
1585 | $line = '--- a/' . | |
1586 | $cgi->a({-href=>$from->{'href'}, -class=>"path"}, | |
1587 | esc_path($from->{'file'})); | |
1588 | } else { | |
1589 | $line = '--- a/' . | |
1590 | esc_path($from->{'file'}); | |
1591 | } | |
1592 | } | |
1593 | $result .= qq!<div class="diff from_file">$line</div>\n!; | |
1594 | ||
1595 | } else { | |
1596 | # combined diff (merge commit) | |
1597 | for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { | |
1598 | if ($from->{'href'}[$i]) { | |
1599 | $line = '--- ' . | |
91af4ce4 JN |
1600 | $cgi->a({-href=>href(action=>"blobdiff", |
1601 | hash_parent=>$diffinfo->{'from_id'}[$i], | |
1602 | hash_parent_base=>$parents[$i], | |
1603 | file_parent=>$from->{'file'}[$i], | |
1604 | hash=>$diffinfo->{'to_id'}, | |
1605 | hash_base=>$hash, | |
1606 | file_name=>$to->{'file'}), | |
1607 | -class=>"path", | |
1608 | -title=>"diff" . ($i+1)}, | |
1609 | $i+1) . | |
1610 | '/' . | |
deaa01a9 JN |
1611 | $cgi->a({-href=>$from->{'href'}[$i], -class=>"path"}, |
1612 | esc_path($from->{'file'}[$i])); | |
1613 | } else { | |
1614 | $line = '--- /dev/null'; | |
1615 | } | |
1616 | $result .= qq!<div class="diff from_file">$line</div>\n!; | |
90921740 JN |
1617 | } |
1618 | } | |
90921740 JN |
1619 | |
1620 | $line = $to_line; | |
1621 | #assert($line =~ m/^\+\+\+/) if DEBUG; | |
1622 | # no extra formatting for "^+++ /dev/null" | |
1623 | if ($line =~ m!^\+\+\+ "?b/!) { | |
1624 | if ($to->{'href'}) { | |
1625 | $line = '+++ b/' . | |
1626 | $cgi->a({-href=>$to->{'href'}, -class=>"path"}, | |
1627 | esc_path($to->{'file'})); | |
1628 | } else { | |
1629 | $line = '+++ b/' . | |
1630 | esc_path($to->{'file'}); | |
1631 | } | |
1632 | } | |
1633 | $result .= qq!<div class="diff to_file">$line</div>\n!; | |
1634 | ||
1635 | return $result; | |
1636 | } | |
1637 | ||
cd030c3a JN |
1638 | # create note for patch simplified by combined diff |
1639 | sub format_diff_cc_simplified { | |
1640 | my ($diffinfo, @parents) = @_; | |
1641 | my $result = ''; | |
1642 | ||
1643 | $result .= "<div class=\"diff header\">" . | |
1644 | "diff --cc "; | |
1645 | if (!is_deleted($diffinfo)) { | |
1646 | $result .= $cgi->a({-href => href(action=>"blob", | |
1647 | hash_base=>$hash, | |
1648 | hash=>$diffinfo->{'to_id'}, | |
1649 | file_name=>$diffinfo->{'to_file'}), | |
1650 | -class => "path"}, | |
1651 | esc_path($diffinfo->{'to_file'})); | |
1652 | } else { | |
1653 | $result .= esc_path($diffinfo->{'to_file'}); | |
1654 | } | |
1655 | $result .= "</div>\n" . # class="diff header" | |
1656 | "<div class=\"diff nodifferences\">" . | |
1657 | "Simple merge" . | |
1658 | "</div>\n"; # class="diff nodifferences" | |
1659 | ||
1660 | return $result; | |
1661 | } | |
1662 | ||
90921740 | 1663 | # format patch (diff) line (not to be used for diff headers) |
eee08903 JN |
1664 | sub format_diff_line { |
1665 | my $line = shift; | |
59e3b14e | 1666 | my ($from, $to) = @_; |
eee08903 JN |
1667 | my $diff_class = ""; |
1668 | ||
1669 | chomp $line; | |
1670 | ||
e72c0eaf JN |
1671 | if ($from && $to && ref($from->{'href'}) eq "ARRAY") { |
1672 | # combined diff | |
1673 | my $prefix = substr($line, 0, scalar @{$from->{'href'}}); | |
1674 | if ($line =~ m/^\@{3}/) { | |
1675 | $diff_class = " chunk_header"; | |
1676 | } elsif ($line =~ m/^\\/) { | |
1677 | $diff_class = " incomplete"; | |
1678 | } elsif ($prefix =~ tr/+/+/) { | |
1679 | $diff_class = " add"; | |
1680 | } elsif ($prefix =~ tr/-/-/) { | |
1681 | $diff_class = " rem"; | |
1682 | } | |
1683 | } else { | |
1684 | # assume ordinary diff | |
1685 | my $char = substr($line, 0, 1); | |
1686 | if ($char eq '+') { | |
1687 | $diff_class = " add"; | |
1688 | } elsif ($char eq '-') { | |
1689 | $diff_class = " rem"; | |
1690 | } elsif ($char eq '@') { | |
1691 | $diff_class = " chunk_header"; | |
1692 | } elsif ($char eq "\\") { | |
1693 | $diff_class = " incomplete"; | |
1694 | } | |
eee08903 JN |
1695 | } |
1696 | $line = untabify($line); | |
59e3b14e JN |
1697 | if ($from && $to && $line =~ m/^\@{2} /) { |
1698 | my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) = | |
1699 | $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/; | |
1700 | ||
1701 | $from_lines = 0 unless defined $from_lines; | |
1702 | $to_lines = 0 unless defined $to_lines; | |
1703 | ||
1704 | if ($from->{'href'}) { | |
1705 | $from_text = $cgi->a({-href=>"$from->{'href'}#l$from_start", | |
1706 | -class=>"list"}, $from_text); | |
1707 | } | |
1708 | if ($to->{'href'}) { | |
1709 | $to_text = $cgi->a({-href=>"$to->{'href'}#l$to_start", | |
1710 | -class=>"list"}, $to_text); | |
1711 | } | |
1712 | $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" . | |
1713 | "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>"; | |
1714 | return "<div class=\"diff$diff_class\">$line</div>\n"; | |
e72c0eaf JN |
1715 | } elsif ($from && $to && $line =~ m/^\@{3}/) { |
1716 | my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/; | |
1717 | my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines); | |
1718 | ||
1719 | @from_text = split(' ', $ranges); | |
1720 | for (my $i = 0; $i < @from_text; ++$i) { | |
1721 | ($from_start[$i], $from_nlines[$i]) = | |
1722 | (split(',', substr($from_text[$i], 1)), 0); | |
1723 | } | |
1724 | ||
1725 | $to_text = pop @from_text; | |
1726 | $to_start = pop @from_start; | |
1727 | $to_nlines = pop @from_nlines; | |
1728 | ||
1729 | $line = "<span class=\"chunk_info\">$prefix "; | |
1730 | for (my $i = 0; $i < @from_text; ++$i) { | |
1731 | if ($from->{'href'}[$i]) { | |
1732 | $line .= $cgi->a({-href=>"$from->{'href'}[$i]#l$from_start[$i]", | |
1733 | -class=>"list"}, $from_text[$i]); | |
1734 | } else { | |
1735 | $line .= $from_text[$i]; | |
1736 | } | |
1737 | $line .= " "; | |
1738 | } | |
1739 | if ($to->{'href'}) { | |
1740 | $line .= $cgi->a({-href=>"$to->{'href'}#l$to_start", | |
1741 | -class=>"list"}, $to_text); | |
1742 | } else { | |
1743 | $line .= $to_text; | |
1744 | } | |
1745 | $line .= " $prefix</span>" . | |
1746 | "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>"; | |
1747 | return "<div class=\"diff$diff_class\">$line</div>\n"; | |
59e3b14e | 1748 | } |
6255ef08 | 1749 | return "<div class=\"diff$diff_class\">" . esc_html($line, -nbsp=>1) . "</div>\n"; |
eee08903 JN |
1750 | } |
1751 | ||
a3c8ab30 MM |
1752 | # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)", |
1753 | # linked. Pass the hash of the tree/commit to snapshot. | |
1754 | sub format_snapshot_links { | |
1755 | my ($hash) = @_; | |
a3c8ab30 MM |
1756 | my $num_fmts = @snapshot_fmts; |
1757 | if ($num_fmts > 1) { | |
1758 | # A parenthesized list of links bearing format names. | |
a781785d | 1759 | # e.g. "snapshot (_tar.gz_ _zip_)" |
a3c8ab30 MM |
1760 | return "snapshot (" . join(' ', map |
1761 | $cgi->a({ | |
1762 | -href => href( | |
1763 | action=>"snapshot", | |
1764 | hash=>$hash, | |
1765 | snapshot_format=>$_ | |
1766 | ) | |
1767 | }, $known_snapshot_formats{$_}{'display'}) | |
1768 | , @snapshot_fmts) . ")"; | |
1769 | } elsif ($num_fmts == 1) { | |
1770 | # A single "snapshot" link whose tooltip bears the format name. | |
a781785d | 1771 | # i.e. "_snapshot_" |
a3c8ab30 | 1772 | my ($fmt) = @snapshot_fmts; |
a781785d JN |
1773 | return |
1774 | $cgi->a({ | |
a3c8ab30 MM |
1775 | -href => href( |
1776 | action=>"snapshot", | |
1777 | hash=>$hash, | |
1778 | snapshot_format=>$fmt | |
1779 | ), | |
1780 | -title => "in format: $known_snapshot_formats{$fmt}{'display'}" | |
1781 | }, "snapshot"); | |
1782 | } else { # $num_fmts == 0 | |
1783 | return undef; | |
1784 | } | |
1785 | } | |
1786 | ||
3562198b JN |
1787 | ## ...................................................................... |
1788 | ## functions returning values to be passed, perhaps after some | |
1789 | ## transformation, to other functions; e.g. returning arguments to href() | |
1790 | ||
1791 | # returns hash to be passed to href to generate gitweb URL | |
1792 | # in -title key it returns description of link | |
1793 | sub get_feed_info { | |
1794 | my $format = shift || 'Atom'; | |
1795 | my %res = (action => lc($format)); | |
1796 | ||
1797 | # feed links are possible only for project views | |
1798 | return unless (defined $project); | |
1799 | # some views should link to OPML, or to generic project feed, | |
1800 | # or don't have specific feed yet (so they should use generic) | |
1801 | return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x); | |
1802 | ||
1803 | my $branch; | |
1804 | # branches refs uses 'refs/heads/' prefix (fullname) to differentiate | |
1805 | # from tag links; this also makes possible to detect branch links | |
1806 | if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) || | |
1807 | (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) { | |
1808 | $branch = $1; | |
1809 | } | |
1810 | # find log type for feed description (title) | |
1811 | my $type = 'log'; | |
1812 | if (defined $file_name) { | |
1813 | $type = "history of $file_name"; | |
1814 | $type .= "/" if ($action eq 'tree'); | |
1815 | $type .= " on '$branch'" if (defined $branch); | |
1816 | } else { | |
1817 | $type = "log of $branch" if (defined $branch); | |
1818 | } | |
1819 | ||
1820 | $res{-title} = $type; | |
1821 | $res{'hash'} = (defined $branch ? "refs/heads/$branch" : undef); | |
1822 | $res{'file_name'} = $file_name; | |
1823 | ||
1824 | return %res; | |
1825 | } | |
1826 | ||
717b8311 JN |
1827 | ## ---------------------------------------------------------------------- |
1828 | ## git utility subroutines, invoking git commands | |
42f7eb94 | 1829 | |
25691fbe DS |
1830 | # returns path to the core git executable and the --git-dir parameter as list |
1831 | sub git_cmd { | |
1832 | return $GIT, '--git-dir='.$git_dir; | |
1833 | } | |
1834 | ||
516381d5 LW |
1835 | # quote the given arguments for passing them to the shell |
1836 | # quote_command("command", "arg 1", "arg with ' and ! characters") | |
1837 | # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'" | |
1838 | # Try to avoid using this function wherever possible. | |
1839 | sub quote_command { | |
1840 | return join(' ', | |
1841 | map( { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ )); | |
25691fbe DS |
1842 | } |
1843 | ||
717b8311 | 1844 | # get HEAD ref of given project as hash |
847e01fb | 1845 | sub git_get_head_hash { |
df2c37a5 | 1846 | my $project = shift; |
25691fbe | 1847 | my $o_git_dir = $git_dir; |
df2c37a5 | 1848 | my $retval = undef; |
25691fbe DS |
1849 | $git_dir = "$projectroot/$project"; |
1850 | if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") { | |
df2c37a5 JH |
1851 | my $head = <$fd>; |
1852 | close $fd; | |
2c5c008b KS |
1853 | if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) { |
1854 | $retval = $1; | |
df2c37a5 JH |
1855 | } |
1856 | } | |
25691fbe DS |
1857 | if (defined $o_git_dir) { |
1858 | $git_dir = $o_git_dir; | |
2c5c008b | 1859 | } |
df2c37a5 JH |
1860 | return $retval; |
1861 | } | |
1862 | ||
717b8311 JN |
1863 | # get type of given object |
1864 | sub git_get_type { | |
1865 | my $hash = shift; | |
1866 | ||
25691fbe | 1867 | open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return; |
717b8311 JN |
1868 | my $type = <$fd>; |
1869 | close $fd or return; | |
1870 | chomp $type; | |
1871 | return $type; | |
1872 | } | |
1873 | ||
b201927a JN |
1874 | # repository configuration |
1875 | our $config_file = ''; | |
1876 | our %config; | |
1877 | ||
1878 | # store multiple values for single key as anonymous array reference | |
1879 | # single values stored directly in the hash, not as [ <value> ] | |
1880 | sub hash_set_multi { | |
1881 | my ($hash, $key, $value) = @_; | |
1882 | ||
1883 | if (!exists $hash->{$key}) { | |
1884 | $hash->{$key} = $value; | |
1885 | } elsif (!ref $hash->{$key}) { | |
1886 | $hash->{$key} = [ $hash->{$key}, $value ]; | |
1887 | } else { | |
1888 | push @{$hash->{$key}}, $value; | |
1889 | } | |
1890 | } | |
1891 | ||
1892 | # return hash of git project configuration | |
1893 | # optionally limited to some section, e.g. 'gitweb' | |
1894 | sub git_parse_project_config { | |
1895 | my $section_regexp = shift; | |
1896 | my %config; | |
1897 | ||
1898 | local $/ = "\0"; | |
1899 | ||
1900 | open my $fh, "-|", git_cmd(), "config", '-z', '-l', | |
1901 | or return; | |
1902 | ||
1903 | while (my $keyval = <$fh>) { | |
1904 | chomp $keyval; | |
1905 | my ($key, $value) = split(/\n/, $keyval, 2); | |
1906 | ||
1907 | hash_set_multi(\%config, $key, $value) | |
1908 | if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o); | |
1909 | } | |
1910 | close $fh; | |
1911 | ||
1912 | return %config; | |
1913 | } | |
1914 | ||
df5d10a3 | 1915 | # convert config value to boolean: 'true' or 'false' |
b201927a JN |
1916 | # no value, number > 0, 'true' and 'yes' values are true |
1917 | # rest of values are treated as false (never as error) | |
1918 | sub config_to_bool { | |
1919 | my $val = shift; | |
1920 | ||
df5d10a3 MC |
1921 | return 1 if !defined $val; # section.key |
1922 | ||
b201927a JN |
1923 | # strip leading and trailing whitespace |
1924 | $val =~ s/^\s+//; | |
1925 | $val =~ s/\s+$//; | |
1926 | ||
df5d10a3 | 1927 | return (($val =~ /^\d+$/ && $val) || # section.key = 1 |
b201927a JN |
1928 | ($val =~ /^(?:true|yes)$/i)); # section.key = true |
1929 | } | |
1930 | ||
1931 | # convert config value to simple decimal number | |
1932 | # an optional value suffix of 'k', 'm', or 'g' will cause the value | |
1933 | # to be multiplied by 1024, 1048576, or 1073741824 | |
1934 | sub config_to_int { | |
1935 | my $val = shift; | |
1936 | ||
1937 | # strip leading and trailing whitespace | |
1938 | $val =~ s/^\s+//; | |
1939 | $val =~ s/\s+$//; | |
1940 | ||
1941 | if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) { | |
1942 | $unit = lc($unit); | |
1943 | # unknown unit is treated as 1 | |
1944 | return $num * ($unit eq 'g' ? 1073741824 : | |
1945 | $unit eq 'm' ? 1048576 : | |
1946 | $unit eq 'k' ? 1024 : 1); | |
1947 | } | |
1948 | return $val; | |
1949 | } | |
1950 | ||
1951 | # convert config value to array reference, if needed | |
1952 | sub config_to_multi { | |
1953 | my $val = shift; | |
1954 | ||
d76a585d | 1955 | return ref($val) ? $val : (defined($val) ? [ $val ] : []); |
b201927a JN |
1956 | } |
1957 | ||
717b8311 | 1958 | sub git_get_project_config { |
ddb8d900 | 1959 | my ($key, $type) = @_; |
717b8311 | 1960 | |
b201927a | 1961 | # key sanity check |
717b8311 JN |
1962 | return unless ($key); |
1963 | $key =~ s/^gitweb\.//; | |
1964 | return if ($key =~ m/\W/); | |
1965 | ||
b201927a JN |
1966 | # type sanity check |
1967 | if (defined $type) { | |
1968 | $type =~ s/^--//; | |
1969 | $type = undef | |
1970 | unless ($type eq 'bool' || $type eq 'int'); | |
1971 | } | |
1972 | ||
1973 | # get config | |
1974 | if (!defined $config_file || | |
1975 | $config_file ne "$git_dir/config") { | |
1976 | %config = git_parse_project_config('gitweb'); | |
1977 | $config_file = "$git_dir/config"; | |
1978 | } | |
1979 | ||
df5d10a3 MC |
1980 | # check if config variable (key) exists |
1981 | return unless exists $config{"gitweb.$key"}; | |
1982 | ||
b201927a JN |
1983 | # ensure given type |
1984 | if (!defined $type) { | |
1985 | return $config{"gitweb.$key"}; | |
1986 | } elsif ($type eq 'bool') { | |
1987 | # backward compatibility: 'git config --bool' returns true/false | |
1988 | return config_to_bool($config{"gitweb.$key"}) ? 'true' : 'false'; | |
1989 | } elsif ($type eq 'int') { | |
1990 | return config_to_int($config{"gitweb.$key"}); | |
1991 | } | |
1992 | return $config{"gitweb.$key"}; | |
717b8311 JN |
1993 | } |
1994 | ||
717b8311 JN |
1995 | # get hash of given path at given ref |
1996 | sub git_get_hash_by_path { | |
1997 | my $base = shift; | |
1998 | my $path = shift || return undef; | |
1d782b03 | 1999 | my $type = shift; |
717b8311 | 2000 | |
4b02f483 | 2001 | $path =~ s,/+$,,; |
717b8311 | 2002 | |
25691fbe | 2003 | open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path |
074afaa0 | 2004 | or die_error(500, "Open git-ls-tree failed"); |
717b8311 JN |
2005 | my $line = <$fd>; |
2006 | close $fd or return undef; | |
2007 | ||
198a2a8a JN |
2008 | if (!defined $line) { |
2009 | # there is no tree or hash given by $path at $base | |
2010 | return undef; | |
2011 | } | |
2012 | ||
717b8311 | 2013 | #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' |
8b4b94cc | 2014 | $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/; |
1d782b03 JN |
2015 | if (defined $type && $type ne $2) { |
2016 | # type doesn't match | |
2017 | return undef; | |
2018 | } | |
717b8311 JN |
2019 | return $3; |
2020 | } | |
2021 | ||
ed224dea JN |
2022 | # get path of entry with given hash at given tree-ish (ref) |
2023 | # used to get 'from' filename for combined diff (merge commit) for renames | |
2024 | sub git_get_path_by_hash { | |
2025 | my $base = shift || return; | |
2026 | my $hash = shift || return; | |
2027 | ||
2028 | local $/ = "\0"; | |
2029 | ||
2030 | open my $fd, "-|", git_cmd(), "ls-tree", '-r', '-t', '-z', $base | |
2031 | or return undef; | |
2032 | while (my $line = <$fd>) { | |
2033 | chomp $line; | |
2034 | ||
2035 | #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb' | |
2036 | #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README' | |
2037 | if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) { | |
2038 | close $fd; | |
2039 | return $1; | |
2040 | } | |
2041 | } | |
2042 | close $fd; | |
2043 | return undef; | |
2044 | } | |
2045 | ||
717b8311 JN |
2046 | ## ...................................................................... |
2047 | ## git utility functions, directly accessing git repository | |
2048 | ||
847e01fb | 2049 | sub git_get_project_description { |
b87d78d6 | 2050 | my $path = shift; |
09bd7898 | 2051 | |
0e121a2c | 2052 | $git_dir = "$projectroot/$path"; |
dff2b6d4 | 2053 | open my $fd, '<', "$git_dir/description" |
0e121a2c | 2054 | or return git_get_project_config('description'); |
b87d78d6 KS |
2055 | my $descr = <$fd>; |
2056 | close $fd; | |
2eb54efc JH |
2057 | if (defined $descr) { |
2058 | chomp $descr; | |
2059 | } | |
b87d78d6 | 2060 | return $descr; |
12a88f2f KS |
2061 | } |
2062 | ||
aed93de4 PB |
2063 | sub git_get_project_ctags { |
2064 | my $path = shift; | |
2065 | my $ctags = {}; | |
2066 | ||
2067 | $git_dir = "$projectroot/$path"; | |
ad87e4f6 JN |
2068 | opendir my $dh, "$git_dir/ctags" |
2069 | or return $ctags; | |
2070 | foreach (grep { -f $_ } map { "$git_dir/ctags/$_" } readdir($dh)) { | |
dff2b6d4 | 2071 | open my $ct, '<', $_ or next; |
ad87e4f6 | 2072 | my $val = <$ct>; |
aed93de4 | 2073 | chomp $val; |
ad87e4f6 | 2074 | close $ct; |
aed93de4 PB |
2075 | my $ctag = $_; $ctag =~ s#.*/##; |
2076 | $ctags->{$ctag} = $val; | |
2077 | } | |
ad87e4f6 | 2078 | closedir $dh; |
aed93de4 PB |
2079 | $ctags; |
2080 | } | |
2081 | ||
2082 | sub git_populate_project_tagcloud { | |
2083 | my $ctags = shift; | |
2084 | ||
2085 | # First, merge different-cased tags; tags vote on casing | |
2086 | my %ctags_lc; | |
2087 | foreach (keys %$ctags) { | |
2088 | $ctags_lc{lc $_}->{count} += $ctags->{$_}; | |
2089 | if (not $ctags_lc{lc $_}->{topcount} | |
2090 | or $ctags_lc{lc $_}->{topcount} < $ctags->{$_}) { | |
2091 | $ctags_lc{lc $_}->{topcount} = $ctags->{$_}; | |
2092 | $ctags_lc{lc $_}->{topname} = $_; | |
2093 | } | |
2094 | } | |
2095 | ||
2096 | my $cloud; | |
2097 | if (eval { require HTML::TagCloud; 1; }) { | |
2098 | $cloud = HTML::TagCloud->new; | |
2099 | foreach (sort keys %ctags_lc) { | |
2100 | # Pad the title with spaces so that the cloud looks | |
2101 | # less crammed. | |
2102 | my $title = $ctags_lc{$_}->{topname}; | |
2103 | $title =~ s/ / /g; | |
2104 | $title =~ s/^/ /g; | |
2105 | $title =~ s/$/ /g; | |
2106 | $cloud->add($title, $home_link."?by_tag=".$_, $ctags_lc{$_}->{count}); | |
2107 | } | |
2108 | } else { | |
2109 | $cloud = \%ctags_lc; | |
2110 | } | |
2111 | $cloud; | |
2112 | } | |
2113 | ||
2114 | sub git_show_project_tagcloud { | |
2115 | my ($cloud, $count) = @_; | |
2116 | print STDERR ref($cloud)."..\n"; | |
2117 | if (ref $cloud eq 'HTML::TagCloud') { | |
2118 | return $cloud->html_and_css($count); | |
2119 | } else { | |
2120 | my @tags = sort { $cloud->{$a}->{count} <=> $cloud->{$b}->{count} } keys %$cloud; | |
2121 | return '<p align="center">' . join (', ', map { | |
2122 | "<a href=\"$home_link?by_tag=$_\">$cloud->{$_}->{topname}</a>" | |
2123 | } splice(@tags, 0, $count)) . '</p>'; | |
2124 | } | |
2125 | } | |
2126 | ||
e79ca7cc JN |
2127 | sub git_get_project_url_list { |
2128 | my $path = shift; | |
2129 | ||
0e121a2c | 2130 | $git_dir = "$projectroot/$path"; |
dff2b6d4 | 2131 | open my $fd, '<', "$git_dir/cloneurl" |
0e121a2c JN |
2132 | or return wantarray ? |
2133 | @{ config_to_multi(git_get_project_config('url')) } : | |
2134 | config_to_multi(git_get_project_config('url')); | |
e79ca7cc JN |
2135 | my @git_project_url_list = map { chomp; $_ } <$fd>; |
2136 | close $fd; | |
2137 | ||
2138 | return wantarray ? @git_project_url_list : \@git_project_url_list; | |
2139 | } | |
2140 | ||
847e01fb | 2141 | sub git_get_projects_list { |
e30496df | 2142 | my ($filter) = @_; |
717b8311 JN |
2143 | my @list; |
2144 | ||
e30496df PB |
2145 | $filter ||= ''; |
2146 | $filter =~ s/\.git$//; | |
2147 | ||
25b2790f | 2148 | my $check_forks = gitweb_check_feature('forks'); |
c2b8b134 | 2149 | |
717b8311 JN |
2150 | if (-d $projects_list) { |
2151 | # search in directory | |
e30496df | 2152 | my $dir = $projects_list . ($filter ? "/$filter" : ''); |
6768d6b8 AK |
2153 | # remove the trailing "/" |
2154 | $dir =~ s!/+$!!; | |
c0011ff8 | 2155 | my $pfxlen = length("$dir"); |
ca5e9495 | 2156 | my $pfxdepth = ($dir =~ tr!/!!); |
c0011ff8 JN |
2157 | |
2158 | File::Find::find({ | |
2159 | follow_fast => 1, # follow symbolic links | |
d20602ee | 2160 | follow_skip => 2, # ignore duplicates |
c0011ff8 JN |
2161 | dangling_symlinks => 0, # ignore dangling symlinks, silently |
2162 | wanted => sub { | |
2163 | # skip project-list toplevel, if we get it. | |
2164 | return if (m!^[/.]$!); | |
2165 | # only directories can be git repositories | |
2166 | return unless (-d $_); | |
ca5e9495 LL |
2167 | # don't traverse too deep (Find is super slow on os x) |
2168 | if (($File::Find::name =~ tr!/!!) - $pfxdepth > $project_maxdepth) { | |
2169 | $File::Find::prune = 1; | |
2170 | return; | |
2171 | } | |
c0011ff8 JN |
2172 | |
2173 | my $subdir = substr($File::Find::name, $pfxlen + 1); | |
2174 | # we check related file in $projectroot | |
fb3bb3d1 DD |
2175 | my $path = ($filter ? "$filter/" : '') . $subdir; |
2176 | if (check_export_ok("$projectroot/$path")) { | |
2177 | push @list, { path => $path }; | |
c0011ff8 JN |
2178 | $File::Find::prune = 1; |
2179 | } | |
2180 | }, | |
2181 | }, "$dir"); | |
2182 | ||
717b8311 JN |
2183 | } elsif (-f $projects_list) { |
2184 | # read from file(url-encoded): | |
2185 | # 'git%2Fgit.git Linus+Torvalds' | |
2186 | # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin' | |
2187 | # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman' | |
c2b8b134 | 2188 | my %paths; |
dff2b6d4 | 2189 | open my $fd, '<', $projects_list or return; |
c2b8b134 | 2190 | PROJECT: |
717b8311 JN |
2191 | while (my $line = <$fd>) { |
2192 | chomp $line; | |
2193 | my ($path, $owner) = split ' ', $line; | |
2194 | $path = unescape($path); | |
2195 | $owner = unescape($owner); | |
2196 | if (!defined $path) { | |
2197 | next; | |
2198 | } | |
83ee94c1 JH |
2199 | if ($filter ne '') { |
2200 | # looking for forks; | |
2201 | my $pfx = substr($path, 0, length($filter)); | |
2202 | if ($pfx ne $filter) { | |
c2b8b134 | 2203 | next PROJECT; |
83ee94c1 JH |
2204 | } |
2205 | my $sfx = substr($path, length($filter)); | |
2206 | if ($sfx !~ /^\/.*\.git$/) { | |
c2b8b134 FL |
2207 | next PROJECT; |
2208 | } | |
2209 | } elsif ($check_forks) { | |
2210 | PATH: | |
2211 | foreach my $filter (keys %paths) { | |
2212 | # looking for forks; | |
2213 | my $pfx = substr($path, 0, length($filter)); | |
2214 | if ($pfx ne $filter) { | |
2215 | next PATH; | |
2216 | } | |
2217 | my $sfx = substr($path, length($filter)); | |
2218 | if ($sfx !~ /^\/.*\.git$/) { | |
2219 | next PATH; | |
2220 | } | |
2221 | # is a fork, don't include it in | |
2222 | # the list | |
2223 | next PROJECT; | |
83ee94c1 JH |
2224 | } |
2225 | } | |
2172ce4b | 2226 | if (check_export_ok("$projectroot/$path")) { |
717b8311 JN |
2227 | my $pr = { |
2228 | path => $path, | |
00f429af | 2229 | owner => to_utf8($owner), |
717b8311 | 2230 | }; |
c2b8b134 FL |
2231 | push @list, $pr; |
2232 | (my $forks_path = $path) =~ s/\.git$//; | |
2233 | $paths{$forks_path}++; | |
717b8311 JN |
2234 | } |
2235 | } | |
2236 | close $fd; | |
2237 | } | |
717b8311 JN |
2238 | return @list; |
2239 | } | |
2240 | ||
47852450 JH |
2241 | our $gitweb_project_owner = undef; |
2242 | sub git_get_project_list_from_file { | |
1e0cf030 | 2243 | |
47852450 | 2244 | return if (defined $gitweb_project_owner); |
1e0cf030 | 2245 | |
47852450 | 2246 | $gitweb_project_owner = {}; |
1e0cf030 JN |
2247 | # read from file (url-encoded): |
2248 | # 'git%2Fgit.git Linus+Torvalds' | |
2249 | # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin' | |
2250 | # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman' | |
2251 | if (-f $projects_list) { | |
dff2b6d4 | 2252 | open(my $fd, '<', $projects_list); |
1e0cf030 JN |
2253 | while (my $line = <$fd>) { |
2254 | chomp $line; | |
2255 | my ($pr, $ow) = split ' ', $line; | |
2256 | $pr = unescape($pr); | |
2257 | $ow = unescape($ow); | |
47852450 | 2258 | $gitweb_project_owner->{$pr} = to_utf8($ow); |
1e0cf030 JN |
2259 | } |
2260 | close $fd; | |
2261 | } | |
47852450 JH |
2262 | } |
2263 | ||
2264 | sub git_get_project_owner { | |
2265 | my $project = shift; | |
2266 | my $owner; | |
2267 | ||
2268 | return undef unless $project; | |
b59012ef | 2269 | $git_dir = "$projectroot/$project"; |
47852450 JH |
2270 | |
2271 | if (!defined $gitweb_project_owner) { | |
2272 | git_get_project_list_from_file(); | |
2273 | } | |
2274 | ||
2275 | if (exists $gitweb_project_owner->{$project}) { | |
2276 | $owner = $gitweb_project_owner->{$project}; | |
2277 | } | |
b59012ef BR |
2278 | if (!defined $owner){ |
2279 | $owner = git_get_project_config('owner'); | |
2280 | } | |
1e0cf030 | 2281 | if (!defined $owner) { |
b59012ef | 2282 | $owner = get_file_owner("$git_dir"); |
1e0cf030 JN |
2283 | } |
2284 | ||
2285 | return $owner; | |
2286 | } | |
2287 | ||
c60c56cc JN |
2288 | sub git_get_last_activity { |
2289 | my ($path) = @_; | |
2290 | my $fd; | |
2291 | ||
2292 | $git_dir = "$projectroot/$path"; | |
2293 | open($fd, "-|", git_cmd(), 'for-each-ref', | |
0ff5ec70 | 2294 | '--format=%(committer)', |
c60c56cc | 2295 | '--sort=-committerdate', |
0ff5ec70 | 2296 | '--count=1', |
c60c56cc JN |
2297 | 'refs/heads') or return; |
2298 | my $most_recent = <$fd>; | |
2299 | close $fd or return; | |
785cdea9 JN |
2300 | if (defined $most_recent && |
2301 | $most_recent =~ / (\d+) [-+][01]\d\d\d$/) { | |
c60c56cc JN |
2302 | my $timestamp = $1; |
2303 | my $age = time - $timestamp; | |
2304 | return ($age, age_string($age)); | |
2305 | } | |
c956395e | 2306 | return (undef, undef); |
c60c56cc JN |
2307 | } |
2308 | ||
847e01fb | 2309 | sub git_get_references { |
717b8311 JN |
2310 | my $type = shift || ""; |
2311 | my %refs; | |
28b9d9f7 JN |
2312 | # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11 |
2313 | # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{} | |
2314 | open my $fd, "-|", git_cmd(), "show-ref", "--dereference", | |
2315 | ($type ? ("--", "refs/$type") : ()) # use -- <pattern> if $type | |
9704d75d | 2316 | or return; |
d294e1ca | 2317 | |
717b8311 JN |
2318 | while (my $line = <$fd>) { |
2319 | chomp $line; | |
4afbaeff | 2320 | if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) { |
717b8311 | 2321 | if (defined $refs{$1}) { |
d294e1ca | 2322 | push @{$refs{$1}}, $2; |
717b8311 | 2323 | } else { |
d294e1ca | 2324 | $refs{$1} = [ $2 ]; |
717b8311 JN |
2325 | } |
2326 | } | |
2327 | } | |
2328 | close $fd or return; | |
2329 | return \%refs; | |
2330 | } | |
2331 | ||
56a322f1 JN |
2332 | sub git_get_rev_name_tags { |
2333 | my $hash = shift || return undef; | |
2334 | ||
25691fbe | 2335 | open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash |
56a322f1 JN |
2336 | or return; |
2337 | my $name_rev = <$fd>; | |
2338 | close $fd; | |
2339 | ||
2340 | if ($name_rev =~ m|^$hash tags/(.*)$|) { | |
2341 | return $1; | |
2342 | } else { | |
2343 | # catches also '$hash undefined' output | |
2344 | return undef; | |
2345 | } | |
2346 | } | |
2347 | ||
717b8311 JN |
2348 | ## ---------------------------------------------------------------------- |
2349 | ## parse to hash functions | |
2350 | ||
847e01fb | 2351 | sub parse_date { |
717b8311 JN |
2352 | my $epoch = shift; |
2353 | my $tz = shift || "-0000"; | |
2354 | ||
2355 | my %date; | |
2356 | my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"); | |
2357 | my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"); | |
2358 | my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch); | |
2359 | $date{'hour'} = $hour; | |
2360 | $date{'minute'} = $min; | |
2361 | $date{'mday'} = $mday; | |
2362 | $date{'day'} = $days[$wday]; | |
2363 | $date{'month'} = $months[$mon]; | |
af6feeb2 JN |
2364 | $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000", |
2365 | $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec; | |
952c65fc JN |
2366 | $date{'mday-time'} = sprintf "%d %s %02d:%02d", |
2367 | $mday, $months[$mon], $hour ,$min; | |
af6feeb2 | 2368 | $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ", |
a62d6d84 | 2369 | 1900+$year, 1+$mon, $mday, $hour ,$min, $sec; |
717b8311 JN |
2370 | |
2371 | $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/; | |
2372 | my $local = $epoch + ((int $1 + ($2/60)) * 3600); | |
2373 | ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local); | |
2374 | $date{'hour_local'} = $hour; | |
2375 | $date{'minute_local'} = $min; | |
2376 | $date{'tz_local'} = $tz; | |
af6feeb2 JN |
2377 | $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s", |
2378 | 1900+$year, $mon+1, $mday, | |
2379 | $hour, $min, $sec, $tz); | |
717b8311 JN |
2380 | return %date; |
2381 | } | |
2382 | ||
847e01fb | 2383 | sub parse_tag { |
ede5e100 KS |
2384 | my $tag_id = shift; |
2385 | my %tag; | |
d8a20ba9 | 2386 | my @comment; |
ede5e100 | 2387 | |
25691fbe | 2388 | open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return; |
d8a20ba9 | 2389 | $tag{'id'} = $tag_id; |
ede5e100 KS |
2390 | while (my $line = <$fd>) { |
2391 | chomp $line; | |
2392 | if ($line =~ m/^object ([0-9a-fA-F]{40})$/) { | |
2393 | $tag{'object'} = $1; | |
7ab0d2b6 | 2394 | } elsif ($line =~ m/^type (.+)$/) { |
ede5e100 | 2395 | $tag{'type'} = $1; |
7ab0d2b6 | 2396 | } elsif ($line =~ m/^tag (.+)$/) { |
ede5e100 | 2397 | $tag{'name'} = $1; |
d8a20ba9 KS |
2398 | } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) { |
2399 | $tag{'author'} = $1; | |
2400 | $tag{'epoch'} = $2; | |
2401 | $tag{'tz'} = $3; | |
2402 | } elsif ($line =~ m/--BEGIN/) { | |
2403 | push @comment, $line; | |
2404 | last; | |
2405 | } elsif ($line eq "") { | |
2406 | last; | |
ede5e100 KS |
2407 | } |
2408 | } | |
d8a20ba9 KS |
2409 | push @comment, <$fd>; |
2410 | $tag{'comment'} = \@comment; | |
19806691 | 2411 | close $fd or return; |
ede5e100 KS |
2412 | if (!defined $tag{'name'}) { |
2413 | return | |
2414 | }; | |
2415 | return %tag | |
2416 | } | |
2417 | ||
756bbf54 | 2418 | sub parse_commit_text { |
ccdfdea0 | 2419 | my ($commit_text, $withparents) = @_; |
756bbf54 | 2420 | my @commit_lines = split '\n', $commit_text; |
703ac710 | 2421 | my %co; |
703ac710 | 2422 | |
756bbf54 RF |
2423 | pop @commit_lines; # Remove '\0' |
2424 | ||
198a2a8a JN |
2425 | if (! @commit_lines) { |
2426 | return; | |
2427 | } | |
2428 | ||
25f422fb | 2429 | my $header = shift @commit_lines; |
198a2a8a | 2430 | if ($header !~ m/^[0-9a-fA-F]{40}/) { |
25f422fb KS |
2431 | return; |
2432 | } | |
ccdfdea0 | 2433 | ($co{'id'}, my @parents) = split ' ', $header; |
19806691 | 2434 | while (my $line = shift @commit_lines) { |
b87d78d6 | 2435 | last if $line eq "\n"; |
7ab0d2b6 | 2436 | if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) { |
703ac710 | 2437 | $co{'tree'} = $1; |
ccdfdea0 | 2438 | } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) { |
208b2dff | 2439 | push @parents, $1; |
022be3d0 | 2440 | } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) { |
3f714537 | 2441 | $co{'author'} = $1; |
185f09e5 KS |
2442 | $co{'author_epoch'} = $2; |
2443 | $co{'author_tz'} = $3; | |
ba00b8c1 JN |
2444 | if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) { |
2445 | $co{'author_name'} = $1; | |
2446 | $co{'author_email'} = $2; | |
2bf7a52c KS |
2447 | } else { |
2448 | $co{'author_name'} = $co{'author'}; | |
2449 | } | |
86eed32d KS |
2450 | } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) { |
2451 | $co{'committer'} = $1; | |
185f09e5 KS |
2452 | $co{'committer_epoch'} = $2; |
2453 | $co{'committer_tz'} = $3; | |
991910a9 | 2454 | $co{'committer_name'} = $co{'committer'}; |
ba00b8c1 JN |
2455 | if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) { |
2456 | $co{'committer_name'} = $1; | |
2457 | $co{'committer_email'} = $2; | |
2458 | } else { | |
2459 | $co{'committer_name'} = $co{'committer'}; | |
2460 | } | |
703ac710 KS |
2461 | } |
2462 | } | |
ede5e100 | 2463 | if (!defined $co{'tree'}) { |
25f422fb | 2464 | return; |
ede5e100 | 2465 | }; |
208b2dff RF |
2466 | $co{'parents'} = \@parents; |
2467 | $co{'parent'} = $parents[0]; | |
25f422fb | 2468 | |
19806691 | 2469 | foreach my $title (@commit_lines) { |
c2488d06 | 2470 | $title =~ s/^ //; |
19806691 | 2471 | if ($title ne "") { |
48c771f4 | 2472 | $co{'title'} = chop_str($title, 80, 5); |
19806691 KS |
2473 | # remove leading stuff of merges to make the interesting part visible |
2474 | if (length($title) > 50) { | |
2475 | $title =~ s/^Automatic //; | |
2476 | $title =~ s/^merge (of|with) /Merge ... /i; | |
2477 | if (length($title) > 50) { | |
2478 | $title =~ s/(http|rsync):\/\///; | |
2479 | } | |
2480 | if (length($title) > 50) { | |
2481 | $title =~ s/(master|www|rsync)\.//; | |
2482 | } | |
2483 | if (length($title) > 50) { | |
2484 | $title =~ s/kernel.org:?//; | |
2485 | } | |
2486 | if (length($title) > 50) { | |
2487 | $title =~ s/\/pub\/scm//; | |
2488 | } | |
2489 | } | |
48c771f4 | 2490 | $co{'title_short'} = chop_str($title, 50, 5); |
19806691 KS |
2491 | last; |
2492 | } | |
2493 | } | |
53c39676 | 2494 | if (! defined $co{'title'} || $co{'title'} eq "") { |
7e0fe5c9 PB |
2495 | $co{'title'} = $co{'title_short'} = '(no commit message)'; |
2496 | } | |
25f422fb KS |
2497 | # remove added spaces |
2498 | foreach my $line (@commit_lines) { | |
2499 | $line =~ s/^ //; | |
2500 | } | |
2501 | $co{'comment'} = \@commit_lines; | |
2ae100df KS |
2502 | |
2503 | my $age = time - $co{'committer_epoch'}; | |
2504 | $co{'age'} = $age; | |
d263a6bd | 2505 | $co{'age_string'} = age_string($age); |
71be1e79 KS |
2506 | my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'}); |
2507 | if ($age > 60*60*24*7*2) { | |
1b1cd421 | 2508 | $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday; |
71be1e79 KS |
2509 | $co{'age_string_age'} = $co{'age_string'}; |
2510 | } else { | |
2511 | $co{'age_string_date'} = $co{'age_string'}; | |
1b1cd421 | 2512 | $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday; |
71be1e79 | 2513 | } |
703ac710 KS |
2514 | return %co; |
2515 | } | |
2516 | ||
756bbf54 RF |
2517 | sub parse_commit { |
2518 | my ($commit_id) = @_; | |
2519 | my %co; | |
2520 | ||
2521 | local $/ = "\0"; | |
2522 | ||
2523 | open my $fd, "-|", git_cmd(), "rev-list", | |
ccdfdea0 | 2524 | "--parents", |
756bbf54 | 2525 | "--header", |
756bbf54 RF |
2526 | "--max-count=1", |
2527 | $commit_id, | |
2528 | "--", | |
074afaa0 | 2529 | or die_error(500, "Open git-rev-list failed"); |
ccdfdea0 | 2530 | %co = parse_commit_text(<$fd>, 1); |
756bbf54 RF |
2531 | close $fd; |
2532 | ||
2533 | return %co; | |
2534 | } | |
2535 | ||
2536 | sub parse_commits { | |
311e552e | 2537 | my ($commit_id, $maxcount, $skip, $filename, @args) = @_; |
756bbf54 RF |
2538 | my @cos; |
2539 | ||
2540 | $maxcount ||= 1; | |
2541 | $skip ||= 0; | |
2542 | ||
756bbf54 RF |
2543 | local $/ = "\0"; |
2544 | ||
2545 | open my $fd, "-|", git_cmd(), "rev-list", | |
2546 | "--header", | |
311e552e | 2547 | @args, |
756bbf54 | 2548 | ("--max-count=" . $maxcount), |
f47efbb7 | 2549 | ("--skip=" . $skip), |
868bc068 | 2550 | @extra_options, |
756bbf54 RF |
2551 | $commit_id, |
2552 | "--", | |
2553 | ($filename ? ($filename) : ()) | |
074afaa0 | 2554 | or die_error(500, "Open git-rev-list failed"); |
756bbf54 RF |
2555 | while (my $line = <$fd>) { |
2556 | my %co = parse_commit_text($line); | |
2557 | push @cos, \%co; | |
2558 | } | |
2559 | close $fd; | |
2560 | ||
2561 | return wantarray ? @cos : \@cos; | |
2562 | } | |
2563 | ||
e8e41a93 | 2564 | # parse line of git-diff-tree "raw" output |
740e67f9 JN |
2565 | sub parse_difftree_raw_line { |
2566 | my $line = shift; | |
2567 | my %res; | |
2568 | ||
2569 | # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c' | |
2570 | # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c' | |
2571 | if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) { | |
2572 | $res{'from_mode'} = $1; | |
2573 | $res{'to_mode'} = $2; | |
2574 | $res{'from_id'} = $3; | |
2575 | $res{'to_id'} = $4; | |
4ed4a347 | 2576 | $res{'status'} = $5; |
740e67f9 JN |
2577 | $res{'similarity'} = $6; |
2578 | if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied | |
e8e41a93 | 2579 | ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7); |
740e67f9 | 2580 | } else { |
9d301456 | 2581 | $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote($7); |
740e67f9 JN |
2582 | } |
2583 | } | |
78bc403a JN |
2584 | # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh' |
2585 | # combined diff (for merge commit) | |
2586 | elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) { | |
2587 | $res{'nparents'} = length($1); | |
2588 | $res{'from_mode'} = [ split(' ', $2) ]; | |
2589 | $res{'to_mode'} = pop @{$res{'from_mode'}}; | |
2590 | $res{'from_id'} = [ split(' ', $3) ]; | |
2591 | $res{'to_id'} = pop @{$res{'from_id'}}; | |
2592 | $res{'status'} = [ split('', $4) ]; | |
2593 | $res{'to_file'} = unquote($5); | |
2594 | } | |
740e67f9 | 2595 | # 'c512b523472485aef4fff9e57b229d9d243c967f' |
0edcb37d JN |
2596 | elsif ($line =~ m/^([0-9a-fA-F]{40})$/) { |
2597 | $res{'commit'} = $1; | |
2598 | } | |
740e67f9 JN |
2599 | |
2600 | return wantarray ? %res : \%res; | |
2601 | } | |
2602 | ||
0cec6db5 JN |
2603 | # wrapper: return parsed line of git-diff-tree "raw" output |
2604 | # (the argument might be raw line, or parsed info) | |
2605 | sub parsed_difftree_line { | |
2606 | my $line_or_ref = shift; | |
2607 | ||
2608 | if (ref($line_or_ref) eq "HASH") { | |
2609 | # pre-parsed (or generated by hand) | |
2610 | return $line_or_ref; | |
2611 | } else { | |
2612 | return parse_difftree_raw_line($line_or_ref); | |
2613 | } | |
2614 | } | |
2615 | ||
cb849b46 | 2616 | # parse line of git-ls-tree output |
74fd8728 | 2617 | sub parse_ls_tree_line { |
cb849b46 JN |
2618 | my $line = shift; |
2619 | my %opts = @_; | |
2620 | my %res; | |
2621 | ||
2622 | #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' | |
8b4b94cc | 2623 | $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s; |
cb849b46 JN |
2624 | |
2625 | $res{'mode'} = $1; | |
2626 | $res{'type'} = $2; | |
2627 | $res{'hash'} = $3; | |
2628 | if ($opts{'-z'}) { | |
2629 | $res{'name'} = $4; | |
2630 | } else { | |
2631 | $res{'name'} = unquote($4); | |
2632 | } | |
2633 | ||
2634 | return wantarray ? %res : \%res; | |
2635 | } | |
2636 | ||
90921740 JN |
2637 | # generates _two_ hashes, references to which are passed as 2 and 3 argument |
2638 | sub parse_from_to_diffinfo { | |
2639 | my ($diffinfo, $from, $to, @parents) = @_; | |
2640 | ||
2641 | if ($diffinfo->{'nparents'}) { | |
2642 | # combined diff | |
2643 | $from->{'file'} = []; | |
2644 | $from->{'href'} = []; | |
2645 | fill_from_file_info($diffinfo, @parents) | |
2646 | unless exists $diffinfo->{'from_file'}; | |
2647 | for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { | |
9d301456 JN |
2648 | $from->{'file'}[$i] = |
2649 | defined $diffinfo->{'from_file'}[$i] ? | |
2650 | $diffinfo->{'from_file'}[$i] : | |
2651 | $diffinfo->{'to_file'}; | |
90921740 JN |
2652 | if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file |
2653 | $from->{'href'}[$i] = href(action=>"blob", | |
2654 | hash_base=>$parents[$i], | |
2655 | hash=>$diffinfo->{'from_id'}[$i], | |
2656 | file_name=>$from->{'file'}[$i]); | |
2657 | } else { | |
2658 | $from->{'href'}[$i] = undef; | |
2659 | } | |
2660 | } | |
2661 | } else { | |
0cec6db5 | 2662 | # ordinary (not combined) diff |
9d301456 | 2663 | $from->{'file'} = $diffinfo->{'from_file'}; |
90921740 JN |
2664 | if ($diffinfo->{'status'} ne "A") { # not new (added) file |
2665 | $from->{'href'} = href(action=>"blob", hash_base=>$hash_parent, | |
2666 | hash=>$diffinfo->{'from_id'}, | |
2667 | file_name=>$from->{'file'}); | |
2668 | } else { | |
2669 | delete $from->{'href'}; | |
2670 | } | |
2671 | } | |
2672 | ||
9d301456 | 2673 | $to->{'file'} = $diffinfo->{'to_file'}; |
90921740 JN |
2674 | if (!is_deleted($diffinfo)) { # file exists in result |
2675 | $to->{'href'} = href(action=>"blob", hash_base=>$hash, | |
2676 | hash=>$diffinfo->{'to_id'}, | |
2677 | file_name=>$to->{'file'}); | |
2678 | } else { | |
2679 | delete $to->{'href'}; | |
2680 | } | |
2681 | } | |
2682 | ||
717b8311 JN |
2683 | ## ...................................................................... |
2684 | ## parse to array of hashes functions | |
4c02e3c5 | 2685 | |
cd146408 JN |
2686 | sub git_get_heads_list { |
2687 | my $limit = shift; | |
2688 | my @headslist; | |
2689 | ||
2690 | open my $fd, '-|', git_cmd(), 'for-each-ref', | |
2691 | ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate', | |
2692 | '--format=%(objectname) %(refname) %(subject)%00%(committer)', | |
2693 | 'refs/heads' | |
c83a77e4 JN |
2694 | or return; |
2695 | while (my $line = <$fd>) { | |
cd146408 | 2696 | my %ref_item; |
120ddde2 | 2697 | |
cd146408 JN |
2698 | chomp $line; |
2699 | my ($refinfo, $committerinfo) = split(/\0/, $line); | |
2700 | my ($hash, $name, $title) = split(' ', $refinfo, 3); | |
2701 | my ($committer, $epoch, $tz) = | |
2702 | ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/); | |
bf901f8e | 2703 | $ref_item{'fullname'} = $name; |
cd146408 JN |
2704 | $name =~ s!^refs/heads/!!; |
2705 | ||
2706 | $ref_item{'name'} = $name; | |
2707 | $ref_item{'id'} = $hash; | |
2708 | $ref_item{'title'} = $title || '(no commit message)'; | |
2709 | $ref_item{'epoch'} = $epoch; | |
2710 | if ($epoch) { | |
2711 | $ref_item{'age'} = age_string(time - $ref_item{'epoch'}); | |
2712 | } else { | |
2713 | $ref_item{'age'} = "unknown"; | |
717b8311 | 2714 | } |
cd146408 JN |
2715 | |
2716 | push @headslist, \%ref_item; | |
c83a77e4 JN |
2717 | } |
2718 | close $fd; | |
2719 | ||
cd146408 JN |
2720 | return wantarray ? @headslist : \@headslist; |
2721 | } | |
2722 | ||
2723 | sub git_get_tags_list { | |
2724 | my $limit = shift; | |
2725 | my @tagslist; | |
2726 | ||
2727 | open my $fd, '-|', git_cmd(), 'for-each-ref', | |
2728 | ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate', | |
2729 | '--format=%(objectname) %(objecttype) %(refname) '. | |
2730 | '%(*objectname) %(*objecttype) %(subject)%00%(creator)', | |
2731 | 'refs/tags' | |
2732 | or return; | |
2733 | while (my $line = <$fd>) { | |
2734 | my %ref_item; | |
7a13b999 | 2735 | |
cd146408 JN |
2736 | chomp $line; |
2737 | my ($refinfo, $creatorinfo) = split(/\0/, $line); | |
2738 | my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6); | |
2739 | my ($creator, $epoch, $tz) = | |
2740 | ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/); | |
bf901f8e | 2741 | $ref_item{'fullname'} = $name; |
cd146408 JN |
2742 | $name =~ s!^refs/tags/!!; |
2743 | ||
2744 | $ref_item{'type'} = $type; | |
2745 | $ref_item{'id'} = $id; | |
2746 | $ref_item{'name'} = $name; | |
2747 | if ($type eq "tag") { | |
2748 | $ref_item{'subject'} = $title; | |
2749 | $ref_item{'reftype'} = $reftype; | |
2750 | $ref_item{'refid'} = $refid; | |
2751 | } else { | |
2752 | $ref_item{'reftype'} = $type; | |
2753 | $ref_item{'refid'} = $id; | |
2754 | } | |
2755 | ||
2756 | if ($type eq "tag" || $type eq "commit") { | |
2757 | $ref_item{'epoch'} = $epoch; | |
2758 | if ($epoch) { | |
2759 | $ref_item{'age'} = age_string(time - $ref_item{'epoch'}); | |
2760 | } else { | |
2761 | $ref_item{'age'} = "unknown"; | |
2762 | } | |
2763 | } | |
991910a9 | 2764 | |
cd146408 | 2765 | push @tagslist, \%ref_item; |
717b8311 | 2766 | } |
cd146408 JN |
2767 | close $fd; |
2768 | ||
2769 | return wantarray ? @tagslist : \@tagslist; | |
86eed32d KS |
2770 | } |
2771 | ||
717b8311 JN |
2772 | ## ---------------------------------------------------------------------- |
2773 | ## filesystem-related functions | |
022be3d0 | 2774 | |
c07ad4b9 KS |
2775 | sub get_file_owner { |
2776 | my $path = shift; | |
2777 | ||
2778 | my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path); | |
2779 | my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid); | |
2780 | if (!defined $gcos) { | |
2781 | return undef; | |
2782 | } | |
2783 | my $owner = $gcos; | |
2784 | $owner =~ s/[,;].*$//; | |
00f429af | 2785 | return to_utf8($owner); |
c07ad4b9 KS |
2786 | } |
2787 | ||
2dcb5e1a JN |
2788 | # assume that file exists |
2789 | sub insert_file { | |
2790 | my $filename = shift; | |
2791 | ||
2792 | open my $fd, '<', $filename; | |
4586864a | 2793 | print map { to_utf8($_) } <$fd>; |
2dcb5e1a JN |
2794 | close $fd; |
2795 | } | |
2796 | ||
717b8311 JN |
2797 | ## ...................................................................... |
2798 | ## mimetype related functions | |
09bd7898 | 2799 | |
717b8311 JN |
2800 | sub mimetype_guess_file { |
2801 | my $filename = shift; | |
2802 | my $mimemap = shift; | |
2803 | -r $mimemap or return undef; | |
2804 | ||
2805 | my %mimemap; | |
dff2b6d4 | 2806 | open(my $mh, '<', $mimemap) or return undef; |
ad87e4f6 | 2807 | while (<$mh>) { |
618918e5 | 2808 | next if m/^#/; # skip comments |
ad87e4f6 | 2809 | my ($mimetype, $exts) = split(/\t+/); |
46b059d7 JH |
2810 | if (defined $exts) { |
2811 | my @exts = split(/\s+/, $exts); | |
2812 | foreach my $ext (@exts) { | |
ad87e4f6 | 2813 | $mimemap{$ext} = $mimetype; |
46b059d7 | 2814 | } |
09bd7898 | 2815 | } |
09bd7898 | 2816 | } |
ad87e4f6 | 2817 | close($mh); |
09bd7898 | 2818 | |
8059319a | 2819 | $filename =~ /\.([^.]*)$/; |
717b8311 JN |
2820 | return $mimemap{$1}; |
2821 | } | |
5996ca08 | 2822 | |
717b8311 JN |
2823 | sub mimetype_guess { |
2824 | my $filename = shift; | |
2825 | my $mime; | |
2826 | $filename =~ /\./ or return undef; | |
5996ca08 | 2827 | |
717b8311 JN |
2828 | if ($mimetypes_file) { |
2829 | my $file = $mimetypes_file; | |
d5aa50de JN |
2830 | if ($file !~ m!^/!) { # if it is relative path |
2831 | # it is relative to project | |
2832 | $file = "$projectroot/$project/$file"; | |
2833 | } | |
717b8311 JN |
2834 | $mime = mimetype_guess_file($filename, $file); |
2835 | } | |
2836 | $mime ||= mimetype_guess_file($filename, '/etc/mime.types'); | |
2837 | return $mime; | |
5996ca08 FF |
2838 | } |
2839 | ||
847e01fb | 2840 | sub blob_mimetype { |
717b8311 JN |
2841 | my $fd = shift; |
2842 | my $filename = shift; | |
5996ca08 | 2843 | |
717b8311 JN |
2844 | if ($filename) { |
2845 | my $mime = mimetype_guess($filename); | |
2846 | $mime and return $mime; | |
d8d17b5d | 2847 | } |
717b8311 JN |
2848 | |
2849 | # just in case | |
2850 | return $default_blob_plain_mimetype unless $fd; | |
2851 | ||
2852 | if (-T $fd) { | |
7f718e8b | 2853 | return 'text/plain'; |
717b8311 JN |
2854 | } elsif (! $filename) { |
2855 | return 'application/octet-stream'; | |
2856 | } elsif ($filename =~ m/\.png$/i) { | |
2857 | return 'image/png'; | |
2858 | } elsif ($filename =~ m/\.gif$/i) { | |
2859 | return 'image/gif'; | |
2860 | } elsif ($filename =~ m/\.jpe?g$/i) { | |
2861 | return 'image/jpeg'; | |
d8d17b5d | 2862 | } else { |
717b8311 | 2863 | return 'application/octet-stream'; |
f7ab660c | 2864 | } |
717b8311 JN |
2865 | } |
2866 | ||
7f718e8b JN |
2867 | sub blob_contenttype { |
2868 | my ($fd, $file_name, $type) = @_; | |
2869 | ||
2870 | $type ||= blob_mimetype($fd, $file_name); | |
2871 | if ($type eq 'text/plain' && defined $default_text_plain_charset) { | |
2872 | $type .= "; charset=$default_text_plain_charset"; | |
2873 | } | |
2874 | ||
2875 | return $type; | |
2876 | } | |
2877 | ||
717b8311 JN |
2878 | ## ====================================================================== |
2879 | ## functions printing HTML: header, footer, error page | |
2880 | ||
2881 | sub git_header_html { | |
2882 | my $status = shift || "200 OK"; | |
2883 | my $expires = shift; | |
2884 | ||
8be2890c | 2885 | my $title = "$site_name"; |
717b8311 | 2886 | if (defined $project) { |
00f429af | 2887 | $title .= " - " . to_utf8($project); |
717b8311 JN |
2888 | if (defined $action) { |
2889 | $title .= "/$action"; | |
2890 | if (defined $file_name) { | |
403d0906 | 2891 | $title .= " - " . esc_path($file_name); |
717b8311 JN |
2892 | if ($action eq "tree" && $file_name !~ m|/$|) { |
2893 | $title .= "/"; | |
2894 | } | |
2895 | } | |
2896 | } | |
f7ab660c | 2897 | } |
717b8311 JN |
2898 | my $content_type; |
2899 | # require explicit support from the UA if we are to send the page as | |
2900 | # 'application/xhtml+xml', otherwise send it as plain old 'text/html'. | |
2901 | # we have to do this because MSIE sometimes globs '*/*', pretending to | |
2902 | # support xhtml+xml but choking when it gets what it asked for. | |
952c65fc JN |
2903 | if (defined $cgi->http('HTTP_ACCEPT') && |
2904 | $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ && | |
2905 | $cgi->Accept('application/xhtml+xml') != 0) { | |
717b8311 | 2906 | $content_type = 'application/xhtml+xml'; |
f7ab660c | 2907 | } else { |
717b8311 | 2908 | $content_type = 'text/html'; |
f7ab660c | 2909 | } |
952c65fc JN |
2910 | print $cgi->header(-type=>$content_type, -charset => 'utf-8', |
2911 | -status=> $status, -expires => $expires); | |
45c9a758 | 2912 | my $mod_perl_version = $ENV{'MOD_PERL'} ? " $ENV{'MOD_PERL'}" : ''; |
717b8311 JN |
2913 | print <<EOF; |
2914 | <?xml version="1.0" encoding="utf-8"?> | |
2915 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> | |
2916 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US"> | |
d4baf9ea | 2917 | <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke --> |
717b8311 JN |
2918 | <!-- git core binaries version $git_version --> |
2919 | <head> | |
2920 | <meta http-equiv="content-type" content="$content_type; charset=utf-8"/> | |
45c9a758 | 2921 | <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/> |
717b8311 JN |
2922 | <meta name="robots" content="index, nofollow"/> |
2923 | <title>$title</title> | |
717b8311 | 2924 | EOF |
41a4d16e GB |
2925 | # the stylesheet, favicon etc urls won't work correctly with path_info |
2926 | # unless we set the appropriate base URL | |
c3254aee | 2927 | if ($ENV{'PATH_INFO'}) { |
81d3fe9f | 2928 | print "<base href=\"".esc_url($base_url)."\" />\n"; |
c3254aee | 2929 | } |
41a4d16e GB |
2930 | # print out each stylesheet that exist, providing backwards capability |
2931 | # for those people who defined $stylesheet in a config file | |
b2d3476e | 2932 | if (defined $stylesheet) { |
b2d3476e AC |
2933 | print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n"; |
2934 | } else { | |
2935 | foreach my $stylesheet (@stylesheets) { | |
2936 | next unless $stylesheet; | |
2937 | print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n"; | |
2938 | } | |
2939 | } | |
dd04c428 | 2940 | if (defined $project) { |
3562198b JN |
2941 | my %href_params = get_feed_info(); |
2942 | if (!exists $href_params{'-title'}) { | |
2943 | $href_params{'-title'} = 'log'; | |
2944 | } | |
2945 | ||
2946 | foreach my $format qw(RSS Atom) { | |
2947 | my $type = lc($format); | |
2948 | my %link_attr = ( | |
2949 | '-rel' => 'alternate', | |
2950 | '-title' => "$project - $href_params{'-title'} - $format feed", | |
2951 | '-type' => "application/$type+xml" | |
2952 | ); | |
2953 | ||
2954 | $href_params{'action'} = $type; | |
2955 | $link_attr{'-href'} = href(%href_params); | |
2956 | print "<link ". | |
2957 | "rel=\"$link_attr{'-rel'}\" ". | |
2958 | "title=\"$link_attr{'-title'}\" ". | |
2959 | "href=\"$link_attr{'-href'}\" ". | |
2960 | "type=\"$link_attr{'-type'}\" ". | |
2961 | "/>\n"; | |
2962 | ||
2963 | $href_params{'extra_options'} = '--no-merges'; | |
2964 | $link_attr{'-href'} = href(%href_params); | |
2965 | $link_attr{'-title'} .= ' (no merges)'; | |
2966 | print "<link ". | |
2967 | "rel=\"$link_attr{'-rel'}\" ". | |
2968 | "title=\"$link_attr{'-title'}\" ". | |
2969 | "href=\"$link_attr{'-href'}\" ". | |
2970 | "type=\"$link_attr{'-type'}\" ". | |
2971 | "/>\n"; | |
2972 | } | |
2973 | ||
9d0734ae JN |
2974 | } else { |
2975 | printf('<link rel="alternate" title="%s projects list" '. | |
3562198b | 2976 | 'href="%s" type="text/plain; charset=utf-8" />'."\n", |
9d0734ae | 2977 | $site_name, href(project=>undef, action=>"project_index")); |
af6feeb2 | 2978 | printf('<link rel="alternate" title="%s projects feeds" '. |
3562198b | 2979 | 'href="%s" type="text/x-opml" />'."\n", |
9d0734ae | 2980 | $site_name, href(project=>undef, action=>"opml")); |
dd04c428 | 2981 | } |
0b5deba1 | 2982 | if (defined $favicon) { |
3562198b | 2983 | print qq(<link rel="shortcut icon" href="$favicon" type="image/png" />\n); |
0b5deba1 | 2984 | } |
10161355 | 2985 | |
dd04c428 | 2986 | print "</head>\n" . |
b2d3476e AC |
2987 | "<body>\n"; |
2988 | ||
2989 | if (-f $site_header) { | |
2dcb5e1a | 2990 | insert_file($site_header); |
b2d3476e AC |
2991 | } |
2992 | ||
2993 | print "<div class=\"page_header\">\n" . | |
9a7a62ff JN |
2994 | $cgi->a({-href => esc_url($logo_url), |
2995 | -title => $logo_label}, | |
2996 | qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>)); | |
f93bff8d | 2997 | print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / "; |
717b8311 | 2998 | if (defined $project) { |
1c2a4f5a | 2999 | print $cgi->a({-href => href(action=>"summary")}, esc_html($project)); |
717b8311 JN |
3000 | if (defined $action) { |
3001 | print " / $action"; | |
3002 | } | |
3003 | print "\n"; | |
6be93511 | 3004 | } |
d77b5673 PB |
3005 | print "</div>\n"; |
3006 | ||
25b2790f | 3007 | my $have_search = gitweb_check_feature('search'); |
f70dda25 | 3008 | if (defined $project && $have_search) { |
717b8311 JN |
3009 | if (!defined $searchtext) { |
3010 | $searchtext = ""; | |
3011 | } | |
3012 | my $search_hash; | |
3013 | if (defined $hash_base) { | |
3014 | $search_hash = $hash_base; | |
3015 | } elsif (defined $hash) { | |
3016 | $search_hash = $hash; | |
bddec01d | 3017 | } else { |
717b8311 | 3018 | $search_hash = "HEAD"; |
bddec01d | 3019 | } |
40375a83 | 3020 | my $action = $my_uri; |
25b2790f | 3021 | my $use_pathinfo = gitweb_check_feature('pathinfo'); |
40375a83 | 3022 | if ($use_pathinfo) { |
85d17a12 | 3023 | $action .= "/".esc_url($project); |
40375a83 | 3024 | } |
40375a83 | 3025 | print $cgi->startform(-method => "get", -action => $action) . |
717b8311 | 3026 | "<div class=\"search\">\n" . |
f70dda25 JN |
3027 | (!$use_pathinfo && |
3028 | $cgi->input({-name=>"p", -value=>$project, -type=>"hidden"}) . "\n") . | |
3029 | $cgi->input({-name=>"a", -value=>"search", -type=>"hidden"}) . "\n" . | |
3030 | $cgi->input({-name=>"h", -value=>$search_hash, -type=>"hidden"}) . "\n" . | |
88ad729b | 3031 | $cgi->popup_menu(-name => 'st', -default => 'commit', |
e7738553 | 3032 | -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) . |
88ad729b PB |
3033 | $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) . |
3034 | " search:\n", | |
717b8311 | 3035 | $cgi->textfield(-name => "s", -value => $searchtext) . "\n" . |
0e559919 PB |
3036 | "<span title=\"Extended regular expression\">" . |
3037 | $cgi->checkbox(-name => 'sr', -value => 1, -label => 're', | |
3038 | -checked => $search_use_regexp) . | |
3039 | "</span>" . | |
717b8311 JN |
3040 | "</div>" . |
3041 | $cgi->end_form() . "\n"; | |
b87d78d6 | 3042 | } |
717b8311 JN |
3043 | } |
3044 | ||
3045 | sub git_footer_html { | |
3562198b JN |
3046 | my $feed_class = 'rss_logo'; |
3047 | ||
717b8311 JN |
3048 | print "<div class=\"page_footer\">\n"; |
3049 | if (defined $project) { | |
847e01fb | 3050 | my $descr = git_get_project_description($project); |
717b8311 JN |
3051 | if (defined $descr) { |
3052 | print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n"; | |
3053 | } | |
3562198b JN |
3054 | |
3055 | my %href_params = get_feed_info(); | |
3056 | if (!%href_params) { | |
3057 | $feed_class .= ' generic'; | |
3058 | } | |
3059 | $href_params{'-title'} ||= 'log'; | |
3060 | ||
3061 | foreach my $format qw(RSS Atom) { | |
3062 | $href_params{'action'} = lc($format); | |
3063 | print $cgi->a({-href => href(%href_params), | |
3064 | -title => "$href_params{'-title'} $format feed", | |
3065 | -class => $feed_class}, $format)."\n"; | |
3066 | } | |
3067 | ||
717b8311 | 3068 | } else { |
a1565c44 | 3069 | print $cgi->a({-href => href(project=>undef, action=>"opml"), |
3562198b | 3070 | -class => $feed_class}, "OPML") . " "; |
9d0734ae | 3071 | print $cgi->a({-href => href(project=>undef, action=>"project_index"), |
3562198b | 3072 | -class => $feed_class}, "TXT") . "\n"; |
717b8311 | 3073 | } |
3562198b | 3074 | print "</div>\n"; # class="page_footer" |
b2d3476e AC |
3075 | |
3076 | if (-f $site_footer) { | |
2dcb5e1a | 3077 | insert_file($site_footer); |
b2d3476e AC |
3078 | } |
3079 | ||
3080 | print "</body>\n" . | |
717b8311 JN |
3081 | "</html>"; |
3082 | } | |
3083 | ||
074afaa0 LW |
3084 | # die_error(<http_status_code>, <error_message>) |
3085 | # Example: die_error(404, 'Hash not found') | |
3086 | # By convention, use the following status codes (as defined in RFC 2616): | |
3087 | # 400: Invalid or missing CGI parameters, or | |
3088 | # requested object exists but has wrong type. | |
3089 | # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on | |
3090 | # this server or project. | |
3091 | # 404: Requested object/revision/project doesn't exist. | |
3092 | # 500: The server isn't configured properly, or | |
3093 | # an internal error occurred (e.g. failed assertions caused by bugs), or | |
3094 | # an unknown error occurred (e.g. the git binary died unexpectedly). | |
717b8311 | 3095 | sub die_error { |
074afaa0 LW |
3096 | my $status = shift || 500; |
3097 | my $error = shift || "Internal server error"; | |
3098 | ||
3099 | my %http_responses = (400 => '400 Bad Request', | |
3100 | 403 => '403 Forbidden', | |
3101 | 404 => '404 Not Found', | |
3102 | 500 => '500 Internal Server Error'); | |
3103 | git_header_html($http_responses{$status}); | |
59b9f61a JN |
3104 | print <<EOF; |
3105 | <div class="page_body"> | |
3106 | <br /><br /> | |
3107 | $status - $error | |
3108 | <br /> | |
3109 | </div> | |
3110 | EOF | |
b87d78d6 | 3111 | git_footer_html(); |
717b8311 | 3112 | exit; |
161332a5 KS |
3113 | } |
3114 | ||
717b8311 JN |
3115 | ## ---------------------------------------------------------------------- |
3116 | ## functions printing or outputting HTML: navigation | |
3117 | ||
847e01fb | 3118 | sub git_print_page_nav { |
717b8311 JN |
3119 | my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_; |
3120 | $extra = '' if !defined $extra; # pager or formats | |
3121 | ||
3122 | my @navs = qw(summary shortlog log commit commitdiff tree); | |
3123 | if ($suppress) { | |
3124 | @navs = grep { $_ ne $suppress } @navs; | |
3125 | } | |
3126 | ||
1c2a4f5a | 3127 | my %arg = map { $_ => {action=>$_} } @navs; |
717b8311 JN |
3128 | if (defined $head) { |
3129 | for (qw(commit commitdiff)) { | |
3be8e720 | 3130 | $arg{$_}{'hash'} = $head; |
717b8311 JN |
3131 | } |
3132 | if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) { | |
3133 | for (qw(shortlog log)) { | |
3be8e720 | 3134 | $arg{$_}{'hash'} = $head; |
045e531a | 3135 | } |
6a928415 KS |
3136 | } |
3137 | } | |
d627f68f | 3138 | |
3be8e720 JN |
3139 | $arg{'tree'}{'hash'} = $treehead if defined $treehead; |
3140 | $arg{'tree'}{'hash_base'} = $treebase if defined $treebase; | |
717b8311 | 3141 | |
a7c5a283 | 3142 | my @actions = gitweb_get_feature('actions'); |
2b11e059 JN |
3143 | my %repl = ( |
3144 | '%' => '%', | |
3145 | 'n' => $project, # project name | |
3146 | 'f' => $git_dir, # project path within filesystem | |
3147 | 'h' => $treehead || '', # current hash ('h' parameter) | |
3148 | 'b' => $treebase || '', # hash base ('hb' parameter) | |
3149 | ); | |
d627f68f | 3150 | while (@actions) { |
2b11e059 JN |
3151 | my ($label, $link, $pos) = splice(@actions,0,3); |
3152 | # insert | |
d627f68f PB |
3153 | @navs = map { $_ eq $pos ? ($_, $label) : $_ } @navs; |
3154 | # munch munch | |
2b11e059 | 3155 | $link =~ s/%([%nfhb])/$repl{$1}/g; |
d627f68f PB |
3156 | $arg{$label}{'_href'} = $link; |
3157 | } | |
3158 | ||
717b8311 JN |
3159 | print "<div class=\"page_nav\">\n" . |
3160 | (join " | ", | |
1c2a4f5a | 3161 | map { $_ eq $current ? |
d627f68f | 3162 | $_ : $cgi->a({-href => ($arg{$_}{_href} ? $arg{$_}{_href} : href(%{$arg{$_}}))}, "$_") |
1c2a4f5a | 3163 | } @navs); |
717b8311 JN |
3164 | print "<br/>\n$extra<br/>\n" . |
3165 | "</div>\n"; | |
6a928415 KS |
3166 | } |
3167 | ||
847e01fb | 3168 | sub format_paging_nav { |
1f684dc0 | 3169 | my ($action, $hash, $head, $page, $has_next_link) = @_; |
717b8311 | 3170 | my $paging_nav; |
594e212b | 3171 | |
717b8311 JN |
3172 | |
3173 | if ($hash ne $head || $page) { | |
1c2a4f5a | 3174 | $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD"); |
594e212b | 3175 | } else { |
717b8311 JN |
3176 | $paging_nav .= "HEAD"; |
3177 | } | |
3178 | ||
3179 | if ($page > 0) { | |
3180 | $paging_nav .= " ⋅ " . | |
7afd77bf | 3181 | $cgi->a({-href => href(-replay=>1, page=>$page-1), |
26298b5f | 3182 | -accesskey => "p", -title => "Alt-p"}, "prev"); |
717b8311 JN |
3183 | } else { |
3184 | $paging_nav .= " ⋅ prev"; | |
3185 | } | |
3186 | ||
1f684dc0 | 3187 | if ($has_next_link) { |
717b8311 | 3188 | $paging_nav .= " ⋅ " . |
7afd77bf | 3189 | $cgi->a({-href => href(-replay=>1, page=>$page+1), |
26298b5f | 3190 | -accesskey => "n", -title => "Alt-n"}, "next"); |
717b8311 JN |
3191 | } else { |
3192 | $paging_nav .= " ⋅ next"; | |
594e212b | 3193 | } |
717b8311 JN |
3194 | |
3195 | return $paging_nav; | |
594e212b JN |
3196 | } |
3197 | ||
717b8311 JN |
3198 | ## ...................................................................... |
3199 | ## functions printing or outputting HTML: div | |
3200 | ||
847e01fb | 3201 | sub git_print_header_div { |
717b8311 | 3202 | my ($action, $title, $hash, $hash_base) = @_; |
1c2a4f5a | 3203 | my %args = (); |
717b8311 | 3204 | |
3be8e720 JN |
3205 | $args{'action'} = $action; |
3206 | $args{'hash'} = $hash if $hash; | |
3207 | $args{'hash_base'} = $hash_base if $hash_base; | |
717b8311 JN |
3208 | |
3209 | print "<div class=\"header\">\n" . | |
1c2a4f5a MW |
3210 | $cgi->a({-href => href(%args), -class => "title"}, |
3211 | $title ? $title : $action) . | |
3212 | "\n</div>\n"; | |
717b8311 | 3213 | } |
ede5e100 | 3214 | |
6fd92a28 JN |
3215 | sub git_print_authorship { |
3216 | my $co = shift; | |
3217 | ||
a44465cc | 3218 | my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'}); |
6fd92a28 JN |
3219 | print "<div class=\"author_date\">" . |
3220 | esc_html($co->{'author_name'}) . | |
a44465cc JN |
3221 | " [$ad{'rfc2822'}"; |
3222 | if ($ad{'hour_local'} < 6) { | |
3223 | printf(" (<span class=\"atnight\">%02d:%02d</span> %s)", | |
3224 | $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}); | |
3225 | } else { | |
3226 | printf(" (%02d:%02d %s)", | |
3227 | $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}); | |
3228 | } | |
3229 | print "]</div>\n"; | |
6fd92a28 JN |
3230 | } |
3231 | ||
717b8311 JN |
3232 | sub git_print_page_path { |
3233 | my $name = shift; | |
3234 | my $type = shift; | |
59fb1c94 | 3235 | my $hb = shift; |
ede5e100 | 3236 | |
4df118ed JN |
3237 | |
3238 | print "<div class=\"page_path\">"; | |
3239 | print $cgi->a({-href => href(action=>"tree", hash_base=>$hb), | |
00f429af | 3240 | -title => 'tree root'}, to_utf8("[$project]")); |
4df118ed JN |
3241 | print " / "; |
3242 | if (defined $name) { | |
762c7205 JN |
3243 | my @dirname = split '/', $name; |
3244 | my $basename = pop @dirname; | |
3245 | my $fullname = ''; | |
3246 | ||
762c7205 | 3247 | foreach my $dir (@dirname) { |
16fdb488 | 3248 | $fullname .= ($fullname ? '/' : '') . $dir; |
762c7205 JN |
3249 | print $cgi->a({-href => href(action=>"tree", file_name=>$fullname, |
3250 | hash_base=>$hb), | |
edc04e90 | 3251 | -title => $fullname}, esc_path($dir)); |
26d0a976 | 3252 | print " / "; |
762c7205 JN |
3253 | } |
3254 | if (defined $type && $type eq 'blob') { | |
952c65fc | 3255 | print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name, |
762c7205 | 3256 | hash_base=>$hb), |
edc04e90 | 3257 | -title => $name}, esc_path($basename)); |
762c7205 JN |
3258 | } elsif (defined $type && $type eq 'tree') { |
3259 | print $cgi->a({-href => href(action=>"tree", file_name=>$file_name, | |
3260 | hash_base=>$hb), | |
edc04e90 | 3261 | -title => $name}, esc_path($basename)); |
4df118ed | 3262 | print " / "; |
59fb1c94 | 3263 | } else { |
403d0906 | 3264 | print esc_path($basename); |
59fb1c94 | 3265 | } |
ede5e100 | 3266 | } |
4df118ed | 3267 | print "<br/></div>\n"; |
ede5e100 KS |
3268 | } |
3269 | ||
74fd8728 | 3270 | sub git_print_log { |
d16d093c | 3271 | my $log = shift; |
b7f9253d | 3272 | my %opts = @_; |
d16d093c | 3273 | |
b7f9253d JN |
3274 | if ($opts{'-remove_title'}) { |
3275 | # remove title, i.e. first line of log | |
3276 | shift @$log; | |
3277 | } | |
d16d093c JN |
3278 | # remove leading empty lines |
3279 | while (defined $log->[0] && $log->[0] eq "") { | |
3280 | shift @$log; | |
3281 | } | |
3282 | ||
3283 | # print log | |
3284 | my $signoff = 0; | |
3285 | my $empty = 0; | |
3286 | foreach my $line (@$log) { | |
b7f9253d JN |
3287 | if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) { |
3288 | $signoff = 1; | |
fba20b42 | 3289 | $empty = 0; |
b7f9253d JN |
3290 | if (! $opts{'-remove_signoff'}) { |
3291 | print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n"; | |
3292 | next; | |
3293 | } else { | |
3294 | # remove signoff lines | |
3295 | next; | |
3296 | } | |
3297 | } else { | |
3298 | $signoff = 0; | |
3299 | } | |
3300 | ||
d16d093c JN |
3301 | # print only one empty line |
3302 | # do not print empty line after signoff | |
3303 | if ($line eq "") { | |
3304 | next if ($empty || $signoff); | |
3305 | $empty = 1; | |
3306 | } else { | |
3307 | $empty = 0; | |
3308 | } | |
b7f9253d JN |
3309 | |
3310 | print format_log_line_html($line) . "<br/>\n"; | |
3311 | } | |
3312 | ||
3313 | if ($opts{'-final_empty_line'}) { | |
3314 | # end with single empty line | |
3315 | print "<br/>\n" unless $empty; | |
d16d093c JN |
3316 | } |
3317 | } | |
3318 | ||
e33fba4c JN |
3319 | # return link target (what link points to) |
3320 | sub git_get_link_target { | |
3321 | my $hash = shift; | |
3322 | my $link_target; | |
3323 | ||
3324 | # read link | |
3325 | open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash | |
3326 | or return; | |
3327 | { | |
34122b57 | 3328 | local $/ = undef; |
e33fba4c JN |
3329 | $link_target = <$fd>; |
3330 | } | |
3331 | close $fd | |
3332 | or return; | |
3333 | ||
3334 | return $link_target; | |
3335 | } | |
3336 | ||
3bf9d570 JN |
3337 | # given link target, and the directory (basedir) the link is in, |
3338 | # return target of link relative to top directory (top tree); | |
3339 | # return undef if it is not possible (including absolute links). | |
3340 | sub normalize_link_target { | |
3341 | my ($link_target, $basedir, $hash_base) = @_; | |
3342 | ||
3343 | # we can normalize symlink target only if $hash_base is provided | |
3344 | return unless $hash_base; | |
3345 | ||
3346 | # absolute symlinks (beginning with '/') cannot be normalized | |
3347 | return if (substr($link_target, 0, 1) eq '/'); | |
3348 | ||
3349 | # normalize link target to path from top (root) tree (dir) | |
3350 | my $path; | |
3351 | if ($basedir) { | |
3352 | $path = $basedir . '/' . $link_target; | |
3353 | } else { | |
3354 | # we are in top (root) tree (dir) | |
3355 | $path = $link_target; | |
3356 | } | |
3357 | ||
3358 | # remove //, /./, and /../ | |
3359 | my @path_parts; | |
3360 | foreach my $part (split('/', $path)) { | |
3361 | # discard '.' and '' | |
3362 | next if (!$part || $part eq '.'); | |
3363 | # handle '..' | |
3364 | if ($part eq '..') { | |
3365 | if (@path_parts) { | |
3366 | pop @path_parts; | |
3367 | } else { | |
3368 | # link leads outside repository (outside top dir) | |
3369 | return; | |
3370 | } | |
3371 | } else { | |
3372 | push @path_parts, $part; | |
3373 | } | |
3374 | } | |
3375 | $path = join('/', @path_parts); | |
3376 | ||
3377 | return $path; | |
3378 | } | |
e33fba4c | 3379 | |
fa702003 JN |
3380 | # print tree entry (row of git_tree), but without encompassing <tr> element |
3381 | sub git_print_tree_entry { | |
3382 | my ($t, $basedir, $hash_base, $have_blame) = @_; | |
3383 | ||
3384 | my %base_key = (); | |
e33fba4c | 3385 | $base_key{'hash_base'} = $hash_base if defined $hash_base; |
fa702003 | 3386 | |
4de741b3 LT |
3387 | # The format of a table row is: mode list link. Where mode is |
3388 | # the mode of the entry, list is the name of the entry, an href, | |
3389 | # and link is the action links of the entry. | |
3390 | ||
fa702003 JN |
3391 | print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n"; |
3392 | if ($t->{'type'} eq "blob") { | |
3393 | print "<td class=\"list\">" . | |
4de741b3 | 3394 | $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'}, |
e7fb022a | 3395 | file_name=>"$basedir$t->{'name'}", %base_key), |
e33fba4c JN |
3396 | -class => "list"}, esc_path($t->{'name'})); |
3397 | if (S_ISLNK(oct $t->{'mode'})) { | |
3398 | my $link_target = git_get_link_target($t->{'hash'}); | |
3399 | if ($link_target) { | |
3bf9d570 JN |
3400 | my $norm_target = normalize_link_target($link_target, $basedir, $hash_base); |
3401 | if (defined $norm_target) { | |
3402 | print " -> " . | |
3403 | $cgi->a({-href => href(action=>"object", hash_base=>$hash_base, | |
3404 | file_name=>$norm_target), | |
3405 | -title => $norm_target}, esc_path($link_target)); | |
3406 | } else { | |
3407 | print " -> " . esc_path($link_target); | |
3408 | } | |
e33fba4c JN |
3409 | } |
3410 | } | |
3411 | print "</td>\n"; | |
4de741b3 | 3412 | print "<td class=\"link\">"; |
4777b014 | 3413 | print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'}, |
e33fba4c JN |
3414 | file_name=>"$basedir$t->{'name'}", %base_key)}, |
3415 | "blob"); | |
fa702003 | 3416 | if ($have_blame) { |
4777b014 PB |
3417 | print " | " . |
3418 | $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'}, | |
e33fba4c JN |
3419 | file_name=>"$basedir$t->{'name'}", %base_key)}, |
3420 | "blame"); | |
fa702003 JN |
3421 | } |
3422 | if (defined $hash_base) { | |
4777b014 PB |
3423 | print " | " . |
3424 | $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, | |
fa702003 JN |
3425 | hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")}, |
3426 | "history"); | |
3427 | } | |
3428 | print " | " . | |
6f7ea5fb | 3429 | $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base, |
e7fb022a JN |
3430 | file_name=>"$basedir$t->{'name'}")}, |
3431 | "raw"); | |
4de741b3 | 3432 | print "</td>\n"; |
fa702003 JN |
3433 | |
3434 | } elsif ($t->{'type'} eq "tree") { | |
0fa105e7 LT |
3435 | print "<td class=\"list\">"; |
3436 | print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'}, | |
fa702003 | 3437 | file_name=>"$basedir$t->{'name'}", %base_key)}, |
403d0906 | 3438 | esc_path($t->{'name'})); |
0fa105e7 LT |
3439 | print "</td>\n"; |
3440 | print "<td class=\"link\">"; | |
4777b014 | 3441 | print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'}, |
e33fba4c JN |
3442 | file_name=>"$basedir$t->{'name'}", %base_key)}, |
3443 | "tree"); | |
fa702003 | 3444 | if (defined $hash_base) { |
4777b014 PB |
3445 | print " | " . |
3446 | $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, | |
fa702003 | 3447 | file_name=>"$basedir$t->{'name'}")}, |
01ac1e38 JN |
3448 | "history"); |
3449 | } | |
3450 | print "</td>\n"; | |
3451 | } else { | |
3452 | # unknown object: we can only present history for it | |
3453 | # (this includes 'commit' object, i.e. submodule support) | |
3454 | print "<td class=\"list\">" . | |
3455 | esc_path($t->{'name'}) . | |
3456 | "</td>\n"; | |
3457 | print "<td class=\"link\">"; | |
3458 | if (defined $hash_base) { | |
3459 | print $cgi->a({-href => href(action=>"history", | |
3460 | hash_base=>$hash_base, | |
3461 | file_name=>"$basedir$t->{'name'}")}, | |
fa702003 JN |
3462 | "history"); |
3463 | } | |
3464 | print "</td>\n"; | |
3465 | } | |
3466 | } | |
3467 | ||
717b8311 JN |
3468 | ## ...................................................................... |
3469 | ## functions printing large fragments of HTML | |
3470 | ||
0cec6db5 | 3471 | # get pre-image filenames for merge (combined) diff |
e72c0eaf JN |
3472 | sub fill_from_file_info { |
3473 | my ($diff, @parents) = @_; | |
3474 | ||
3475 | $diff->{'from_file'} = [ ]; | |
3476 | $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef; | |
3477 | for (my $i = 0; $i < $diff->{'nparents'}; $i++) { | |
3478 | if ($diff->{'status'}[$i] eq 'R' || | |
3479 | $diff->{'status'}[$i] eq 'C') { | |
3480 | $diff->{'from_file'}[$i] = | |
3481 | git_get_path_by_hash($parents[$i], $diff->{'from_id'}[$i]); | |
3482 | } | |
3483 | } | |
3484 | ||
3485 | return $diff; | |
3486 | } | |
3487 | ||
0cec6db5 | 3488 | # is current raw difftree line of file deletion |
90921740 JN |
3489 | sub is_deleted { |
3490 | my $diffinfo = shift; | |
3491 | ||
4ed4a347 | 3492 | return $diffinfo->{'to_id'} eq ('0' x 40); |
90921740 | 3493 | } |
e72c0eaf | 3494 | |
0cec6db5 JN |
3495 | # does patch correspond to [previous] difftree raw line |
3496 | # $diffinfo - hashref of parsed raw diff format | |
3497 | # $patchinfo - hashref of parsed patch diff format | |
3498 | # (the same keys as in $diffinfo) | |
3499 | sub is_patch_split { | |
3500 | my ($diffinfo, $patchinfo) = @_; | |
3501 | ||
3502 | return defined $diffinfo && defined $patchinfo | |
9d301456 | 3503 | && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'}; |
0cec6db5 JN |
3504 | } |
3505 | ||
3506 | ||
4a4a1a53 | 3507 | sub git_difftree_body { |
ed224dea JN |
3508 | my ($difftree, $hash, @parents) = @_; |
3509 | my ($parent) = $parents[0]; | |
25b2790f | 3510 | my $have_blame = gitweb_check_feature('blame'); |
4a4a1a53 JN |
3511 | print "<div class=\"list_head\">\n"; |
3512 | if ($#{$difftree} > 10) { | |
3513 | print(($#{$difftree} + 1) . " files changed:\n"); | |
3514 | } | |
3515 | print "</div>\n"; | |
3516 | ||
ed224dea JN |
3517 | print "<table class=\"" . |
3518 | (@parents > 1 ? "combined " : "") . | |
3519 | "diff_tree\">\n"; | |
47598d7a JN |
3520 | |
3521 | # header only for combined diff in 'commitdiff' view | |
3ef408ae | 3522 | my $has_header = @$difftree && @parents > 1 && $action eq 'commitdiff'; |
47598d7a JN |
3523 | if ($has_header) { |
3524 | # table header | |
3525 | print "<thead><tr>\n" . | |
3526 | "<th></th><th></th>\n"; # filename, patchN link | |
3527 | for (my $i = 0; $i < @parents; $i++) { | |
3528 | my $par = $parents[$i]; | |
3529 | print "<th>" . | |
3530 | $cgi->a({-href => href(action=>"commitdiff", | |
3531 | hash=>$hash, hash_parent=>$par), | |
3532 | -title => 'commitdiff to parent number ' . | |
3533 | ($i+1) . ': ' . substr($par,0,7)}, | |
3534 | $i+1) . | |
3535 | " </th>\n"; | |
3536 | } | |
3537 | print "</tr></thead>\n<tbody>\n"; | |
3538 | } | |
3539 | ||
6dd36acd | 3540 | my $alternate = 1; |
b4657e77 | 3541 | my $patchno = 0; |
4a4a1a53 | 3542 | foreach my $line (@{$difftree}) { |
0cec6db5 | 3543 | my $diff = parsed_difftree_line($line); |
4a4a1a53 JN |
3544 | |
3545 | if ($alternate) { | |
3546 | print "<tr class=\"dark\">\n"; | |
3547 | } else { | |
3548 | print "<tr class=\"light\">\n"; | |
3549 | } | |
3550 | $alternate ^= 1; | |
3551 | ||
493e01db | 3552 | if (exists $diff->{'nparents'}) { # combined diff |
ed224dea | 3553 | |
493e01db JN |
3554 | fill_from_file_info($diff, @parents) |
3555 | unless exists $diff->{'from_file'}; | |
e72c0eaf | 3556 | |
90921740 | 3557 | if (!is_deleted($diff)) { |
ed224dea JN |
3558 | # file exists in the result (child) commit |
3559 | print "<td>" . | |
493e01db JN |
3560 | $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
3561 | file_name=>$diff->{'to_file'}, | |
ed224dea | 3562 | hash_base=>$hash), |
493e01db | 3563 | -class => "list"}, esc_path($diff->{'to_file'})) . |
ed224dea JN |
3564 | "</td>\n"; |
3565 | } else { | |
3566 | print "<td>" . | |
493e01db | 3567 | esc_path($diff->{'to_file'}) . |
ed224dea JN |
3568 | "</td>\n"; |
3569 | } | |
3570 | ||
3571 | if ($action eq 'commitdiff') { | |
3572 | # link to patch | |
3573 | $patchno++; | |
3574 | print "<td class=\"link\">" . | |
3575 | $cgi->a({-href => "#patch$patchno"}, "patch") . | |
3576 | " | " . | |
3577 | "</td>\n"; | |
3578 | } | |
3579 | ||
3580 | my $has_history = 0; | |
3581 | my $not_deleted = 0; | |
493e01db | 3582 | for (my $i = 0; $i < $diff->{'nparents'}; $i++) { |
ed224dea | 3583 | my $hash_parent = $parents[$i]; |
493e01db JN |
3584 | my $from_hash = $diff->{'from_id'}[$i]; |
3585 | my $from_path = $diff->{'from_file'}[$i]; | |
3586 | my $status = $diff->{'status'}[$i]; | |
ed224dea JN |
3587 | |
3588 | $has_history ||= ($status ne 'A'); | |
3589 | $not_deleted ||= ($status ne 'D'); | |
3590 | ||
ed224dea JN |
3591 | if ($status eq 'A') { |
3592 | print "<td class=\"link\" align=\"right\"> | </td>\n"; | |
3593 | } elsif ($status eq 'D') { | |
3594 | print "<td class=\"link\">" . | |
3595 | $cgi->a({-href => href(action=>"blob", | |
3596 | hash_base=>$hash, | |
3597 | hash=>$from_hash, | |
3598 | file_name=>$from_path)}, | |
3599 | "blob" . ($i+1)) . | |
3600 | " | </td>\n"; | |
3601 | } else { | |
493e01db | 3602 | if ($diff->{'to_id'} eq $from_hash) { |
ed224dea JN |
3603 | print "<td class=\"link nochange\">"; |
3604 | } else { | |
3605 | print "<td class=\"link\">"; | |
3606 | } | |
3607 | print $cgi->a({-href => href(action=>"blobdiff", | |
493e01db | 3608 | hash=>$diff->{'to_id'}, |
ed224dea JN |
3609 | hash_parent=>$from_hash, |
3610 | hash_base=>$hash, | |
3611 | hash_parent_base=>$hash_parent, | |
493e01db | 3612 | file_name=>$diff->{'to_file'}, |
ed224dea JN |
3613 | file_parent=>$from_path)}, |
3614 | "diff" . ($i+1)) . | |
3615 | " | </td>\n"; | |
3616 | } | |
3617 | } | |
3618 | ||
3619 | print "<td class=\"link\">"; | |
3620 | if ($not_deleted) { | |
3621 | print $cgi->a({-href => href(action=>"blob", | |
493e01db JN |
3622 | hash=>$diff->{'to_id'}, |
3623 | file_name=>$diff->{'to_file'}, | |
ed224dea JN |
3624 | hash_base=>$hash)}, |
3625 | "blob"); | |
3626 | print " | " if ($has_history); | |
3627 | } | |
3628 | if ($has_history) { | |
3629 | print $cgi->a({-href => href(action=>"history", | |
493e01db | 3630 | file_name=>$diff->{'to_file'}, |
ed224dea JN |
3631 | hash_base=>$hash)}, |
3632 | "history"); | |
3633 | } | |
3634 | print "</td>\n"; | |
3635 | ||
3636 | print "</tr>\n"; | |
3637 | next; # instead of 'else' clause, to avoid extra indent | |
3638 | } | |
3639 | # else ordinary diff | |
3640 | ||
e8e41a93 JN |
3641 | my ($to_mode_oct, $to_mode_str, $to_file_type); |
3642 | my ($from_mode_oct, $from_mode_str, $from_file_type); | |
493e01db JN |
3643 | if ($diff->{'to_mode'} ne ('0' x 6)) { |
3644 | $to_mode_oct = oct $diff->{'to_mode'}; | |
e8e41a93 JN |
3645 | if (S_ISREG($to_mode_oct)) { # only for regular file |
3646 | $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits | |
3647 | } | |
493e01db | 3648 | $to_file_type = file_type($diff->{'to_mode'}); |
e8e41a93 | 3649 | } |
493e01db JN |
3650 | if ($diff->{'from_mode'} ne ('0' x 6)) { |
3651 | $from_mode_oct = oct $diff->{'from_mode'}; | |
e8e41a93 JN |
3652 | if (S_ISREG($to_mode_oct)) { # only for regular file |
3653 | $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits | |
4a4a1a53 | 3654 | } |
493e01db | 3655 | $from_file_type = file_type($diff->{'from_mode'}); |
e8e41a93 JN |
3656 | } |
3657 | ||
493e01db | 3658 | if ($diff->{'status'} eq "A") { # created |
e8e41a93 JN |
3659 | my $mode_chng = "<span class=\"file_status new\">[new $to_file_type"; |
3660 | $mode_chng .= " with mode: $to_mode_str" if $to_mode_str; | |
3661 | $mode_chng .= "]</span>"; | |
499faeda | 3662 | print "<td>"; |
493e01db JN |
3663 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
3664 | hash_base=>$hash, file_name=>$diff->{'file'}), | |
3665 | -class => "list"}, esc_path($diff->{'file'})); | |
499faeda LT |
3666 | print "</td>\n"; |
3667 | print "<td>$mode_chng</td>\n"; | |
3668 | print "<td class=\"link\">"; | |
72dbafa1 | 3669 | if ($action eq 'commitdiff') { |
b4657e77 JN |
3670 | # link to patch |
3671 | $patchno++; | |
499faeda | 3672 | print $cgi->a({-href => "#patch$patchno"}, "patch"); |
897d1d2e | 3673 | print " | "; |
b4657e77 | 3674 | } |
493e01db JN |
3675 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
3676 | hash_base=>$hash, file_name=>$diff->{'file'})}, | |
3faa541f | 3677 | "blob"); |
b4657e77 | 3678 | print "</td>\n"; |
4a4a1a53 | 3679 | |
493e01db | 3680 | } elsif ($diff->{'status'} eq "D") { # deleted |
e8e41a93 | 3681 | my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>"; |
499faeda | 3682 | print "<td>"; |
493e01db JN |
3683 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'}, |
3684 | hash_base=>$parent, file_name=>$diff->{'file'}), | |
3685 | -class => "list"}, esc_path($diff->{'file'})); | |
499faeda LT |
3686 | print "</td>\n"; |
3687 | print "<td>$mode_chng</td>\n"; | |
3688 | print "<td class=\"link\">"; | |
72dbafa1 | 3689 | if ($action eq 'commitdiff') { |
b4657e77 JN |
3690 | # link to patch |
3691 | $patchno++; | |
499faeda LT |
3692 | print $cgi->a({-href => "#patch$patchno"}, "patch"); |
3693 | print " | "; | |
b4657e77 | 3694 | } |
493e01db JN |
3695 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'}, |
3696 | hash_base=>$parent, file_name=>$diff->{'file'})}, | |
897d1d2e | 3697 | "blob") . " | "; |
2b2a8c78 | 3698 | if ($have_blame) { |
897d1d2e | 3699 | print $cgi->a({-href => href(action=>"blame", hash_base=>$parent, |
493e01db | 3700 | file_name=>$diff->{'file'})}, |
897d1d2e | 3701 | "blame") . " | "; |
2b2a8c78 | 3702 | } |
b4657e77 | 3703 | print $cgi->a({-href => href(action=>"history", hash_base=>$parent, |
493e01db | 3704 | file_name=>$diff->{'file'})}, |
e7fb022a | 3705 | "history"); |
499faeda | 3706 | print "</td>\n"; |
4a4a1a53 | 3707 | |
493e01db | 3708 | } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed |
4a4a1a53 | 3709 | my $mode_chnge = ""; |
493e01db | 3710 | if ($diff->{'from_mode'} != $diff->{'to_mode'}) { |
e8e41a93 | 3711 | $mode_chnge = "<span class=\"file_status mode_chnge\">[changed"; |
6e72cf43 | 3712 | if ($from_file_type ne $to_file_type) { |
e8e41a93 | 3713 | $mode_chnge .= " from $from_file_type to $to_file_type"; |
4a4a1a53 | 3714 | } |
e8e41a93 JN |
3715 | if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) { |
3716 | if ($from_mode_str && $to_mode_str) { | |
3717 | $mode_chnge .= " mode: $from_mode_str->$to_mode_str"; | |
3718 | } elsif ($to_mode_str) { | |
3719 | $mode_chnge .= " mode: $to_mode_str"; | |
4a4a1a53 JN |
3720 | } |
3721 | } | |
3722 | $mode_chnge .= "]</span>\n"; | |
3723 | } | |
3724 | print "<td>"; | |
493e01db JN |
3725 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
3726 | hash_base=>$hash, file_name=>$diff->{'file'}), | |
3727 | -class => "list"}, esc_path($diff->{'file'})); | |
499faeda LT |
3728 | print "</td>\n"; |
3729 | print "<td>$mode_chnge</td>\n"; | |
3730 | print "<td class=\"link\">"; | |
241cc599 JN |
3731 | if ($action eq 'commitdiff') { |
3732 | # link to patch | |
3733 | $patchno++; | |
3734 | print $cgi->a({-href => "#patch$patchno"}, "patch") . | |
3735 | " | "; | |
493e01db | 3736 | } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) { |
241cc599 JN |
3737 | # "commit" view and modified file (not onlu mode changed) |
3738 | print $cgi->a({-href => href(action=>"blobdiff", | |
493e01db | 3739 | hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'}, |
241cc599 | 3740 | hash_base=>$hash, hash_parent_base=>$parent, |
493e01db | 3741 | file_name=>$diff->{'file'})}, |
241cc599 JN |
3742 | "diff") . |
3743 | " | "; | |
4a4a1a53 | 3744 | } |
493e01db JN |
3745 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
3746 | hash_base=>$hash, file_name=>$diff->{'file'})}, | |
897d1d2e | 3747 | "blob") . " | "; |
2b2a8c78 | 3748 | if ($have_blame) { |
897d1d2e | 3749 | print $cgi->a({-href => href(action=>"blame", hash_base=>$hash, |
493e01db | 3750 | file_name=>$diff->{'file'})}, |
897d1d2e | 3751 | "blame") . " | "; |
2b2a8c78 | 3752 | } |
eb51ec9c | 3753 | print $cgi->a({-href => href(action=>"history", hash_base=>$hash, |
493e01db | 3754 | file_name=>$diff->{'file'})}, |
e7fb022a | 3755 | "history"); |
4a4a1a53 JN |
3756 | print "</td>\n"; |
3757 | ||
493e01db | 3758 | } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied |
e8e41a93 | 3759 | my %status_name = ('R' => 'moved', 'C' => 'copied'); |
493e01db | 3760 | my $nstatus = $status_name{$diff->{'status'}}; |
4a4a1a53 | 3761 | my $mode_chng = ""; |
493e01db | 3762 | if ($diff->{'from_mode'} != $diff->{'to_mode'}) { |
e8e41a93 JN |
3763 | # mode also for directories, so we cannot use $to_mode_str |
3764 | $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777); | |
4a4a1a53 JN |
3765 | } |
3766 | print "<td>" . | |
e8e41a93 | 3767 | $cgi->a({-href => href(action=>"blob", hash_base=>$hash, |
493e01db JN |
3768 | hash=>$diff->{'to_id'}, file_name=>$diff->{'to_file'}), |
3769 | -class => "list"}, esc_path($diff->{'to_file'})) . "</td>\n" . | |
e8e41a93 JN |
3770 | "<td><span class=\"file_status $nstatus\">[$nstatus from " . |
3771 | $cgi->a({-href => href(action=>"blob", hash_base=>$parent, | |
493e01db JN |
3772 | hash=>$diff->{'from_id'}, file_name=>$diff->{'from_file'}), |
3773 | -class => "list"}, esc_path($diff->{'from_file'})) . | |
3774 | " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" . | |
499faeda | 3775 | "<td class=\"link\">"; |
241cc599 JN |
3776 | if ($action eq 'commitdiff') { |
3777 | # link to patch | |
3778 | $patchno++; | |
3779 | print $cgi->a({-href => "#patch$patchno"}, "patch") . | |
3780 | " | "; | |
493e01db | 3781 | } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) { |
241cc599 JN |
3782 | # "commit" view and modified file (not only pure rename or copy) |
3783 | print $cgi->a({-href => href(action=>"blobdiff", | |
493e01db | 3784 | hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'}, |
241cc599 | 3785 | hash_base=>$hash, hash_parent_base=>$parent, |
493e01db | 3786 | file_name=>$diff->{'to_file'}, file_parent=>$diff->{'from_file'})}, |
241cc599 JN |
3787 | "diff") . |
3788 | " | "; | |
4a4a1a53 | 3789 | } |
493e01db JN |
3790 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
3791 | hash_base=>$parent, file_name=>$diff->{'to_file'})}, | |
897d1d2e | 3792 | "blob") . " | "; |
2b2a8c78 | 3793 | if ($have_blame) { |
897d1d2e | 3794 | print $cgi->a({-href => href(action=>"blame", hash_base=>$hash, |
493e01db | 3795 | file_name=>$diff->{'to_file'})}, |
897d1d2e | 3796 | "blame") . " | "; |
2b2a8c78 | 3797 | } |
897d1d2e | 3798 | print $cgi->a({-href => href(action=>"history", hash_base=>$hash, |
493e01db | 3799 | file_name=>$diff->{'to_file'})}, |
e7fb022a | 3800 | "history"); |
4a4a1a53 | 3801 | print "</td>\n"; |
e8e41a93 | 3802 | |
4a4a1a53 JN |
3803 | } # we should not encounter Unmerged (U) or Unknown (X) status |
3804 | print "</tr>\n"; | |
3805 | } | |
47598d7a | 3806 | print "</tbody>" if $has_header; |
4a4a1a53 JN |
3807 | print "</table>\n"; |
3808 | } | |
3809 | ||
eee08903 | 3810 | sub git_patchset_body { |
e72c0eaf JN |
3811 | my ($fd, $difftree, $hash, @hash_parents) = @_; |
3812 | my ($hash_parent) = $hash_parents[0]; | |
eee08903 | 3813 | |
0cec6db5 | 3814 | my $is_combined = (@hash_parents > 1); |
eee08903 | 3815 | my $patch_idx = 0; |
4280cde9 | 3816 | my $patch_number = 0; |
6d55f055 | 3817 | my $patch_line; |
fe87585e | 3818 | my $diffinfo; |
0cec6db5 | 3819 | my $to_name; |
744d0ac3 | 3820 | my (%from, %to); |
eee08903 JN |
3821 | |
3822 | print "<div class=\"patchset\">\n"; | |
3823 | ||
6d55f055 JN |
3824 | # skip to first patch |
3825 | while ($patch_line = <$fd>) { | |
157e43b4 | 3826 | chomp $patch_line; |
eee08903 | 3827 | |
6d55f055 JN |
3828 | last if ($patch_line =~ m/^diff /); |
3829 | } | |
3830 | ||
3831 | PATCH: | |
3832 | while ($patch_line) { | |
6d55f055 | 3833 | |
0cec6db5 JN |
3834 | # parse "git diff" header line |
3835 | if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) { | |
3836 | # $1 is from_name, which we do not use | |
3837 | $to_name = unquote($2); | |
3838 | $to_name =~ s!^b/!!; | |
3839 | } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) { | |
3840 | # $1 is 'cc' or 'combined', which we do not use | |
3841 | $to_name = unquote($2); | |
3842 | } else { | |
3843 | $to_name = undef; | |
6d55f055 | 3844 | } |
6d55f055 JN |
3845 | |
3846 | # check if current patch belong to current raw line | |
3847 | # and parse raw git-diff line if needed | |
0cec6db5 | 3848 | if (is_patch_split($diffinfo, { 'to_file' => $to_name })) { |
2206537c | 3849 | # this is continuation of a split patch |
6d55f055 JN |
3850 | print "<div class=\"patch cont\">\n"; |
3851 | } else { | |
3852 | # advance raw git-diff output if needed | |
3853 | $patch_idx++ if defined $diffinfo; | |
eee08903 | 3854 | |
0cec6db5 JN |
3855 | # read and prepare patch information |
3856 | $diffinfo = parsed_difftree_line($difftree->[$patch_idx]); | |
cd030c3a | 3857 | |
0cec6db5 JN |
3858 | # compact combined diff output can have some patches skipped |
3859 | # find which patch (using pathname of result) we are at now; | |
3860 | if ($is_combined) { | |
3861 | while ($to_name ne $diffinfo->{'to_file'}) { | |
cd030c3a JN |
3862 | print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" . |
3863 | format_diff_cc_simplified($diffinfo, @hash_parents) . | |
3864 | "</div>\n"; # class="patch" | |
3865 | ||
3866 | $patch_idx++; | |
3867 | $patch_number++; | |
0cec6db5 JN |
3868 | |
3869 | last if $patch_idx > $#$difftree; | |
3870 | $diffinfo = parsed_difftree_line($difftree->[$patch_idx]); | |
cd030c3a | 3871 | } |
0cec6db5 | 3872 | } |
711fa742 | 3873 | |
90921740 JN |
3874 | # modifies %from, %to hashes |
3875 | parse_from_to_diffinfo($diffinfo, \%from, \%to, @hash_parents); | |
5f855052 | 3876 | |
6d55f055 JN |
3877 | # this is first patch for raw difftree line with $patch_idx index |
3878 | # we index @$difftree array from 0, but number patches from 1 | |
3879 | print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n"; | |
744d0ac3 | 3880 | } |
eee08903 | 3881 | |
0cec6db5 JN |
3882 | # git diff header |
3883 | #assert($patch_line =~ m/^diff /) if DEBUG; | |
3884 | #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed | |
3885 | $patch_number++; | |
6d55f055 | 3886 | # print "git diff" header |
90921740 JN |
3887 | print format_git_diff_header_line($patch_line, $diffinfo, |
3888 | \%from, \%to); | |
6d55f055 JN |
3889 | |
3890 | # print extended diff header | |
0cec6db5 | 3891 | print "<div class=\"diff extended_header\">\n"; |
6d55f055 | 3892 | EXTENDED_HEADER: |
0cec6db5 JN |
3893 | while ($patch_line = <$fd>) { |
3894 | chomp $patch_line; | |
3895 | ||
3896 | last EXTENDED_HEADER if ($patch_line =~ m/^--- |^diff /); | |
3897 | ||
90921740 JN |
3898 | print format_extended_diff_header_line($patch_line, $diffinfo, |
3899 | \%from, \%to); | |
6d55f055 | 3900 | } |
0cec6db5 | 3901 | print "</div>\n"; # class="diff extended_header" |
6d55f055 JN |
3902 | |
3903 | # from-file/to-file diff header | |
0bdb28c9 JN |
3904 | if (! $patch_line) { |
3905 | print "</div>\n"; # class="patch" | |
3906 | last PATCH; | |
3907 | } | |
66399eff | 3908 | next PATCH if ($patch_line =~ m/^diff /); |
6d55f055 | 3909 | #assert($patch_line =~ m/^---/) if DEBUG; |
744d0ac3 | 3910 | |
0cec6db5 | 3911 | my $last_patch_line = $patch_line; |
6d55f055 | 3912 | $patch_line = <$fd>; |
6d55f055 | 3913 | chomp $patch_line; |
90921740 | 3914 | #assert($patch_line =~ m/^\+\+\+/) if DEBUG; |
e4e4f825 | 3915 | |
90921740 | 3916 | print format_diff_from_to_header($last_patch_line, $patch_line, |
91af4ce4 JN |
3917 | $diffinfo, \%from, \%to, |
3918 | @hash_parents); | |
e4e4f825 | 3919 | |
6d55f055 JN |
3920 | # the patch itself |
3921 | LINE: | |
3922 | while ($patch_line = <$fd>) { | |
3923 | chomp $patch_line; | |
e4e4f825 | 3924 | |
6d55f055 | 3925 | next PATCH if ($patch_line =~ m/^diff /); |
e4e4f825 | 3926 | |
59e3b14e | 3927 | print format_diff_line($patch_line, \%from, \%to); |
eee08903 | 3928 | } |
eee08903 | 3929 | |
6d55f055 JN |
3930 | } continue { |
3931 | print "</div>\n"; # class="patch" | |
eee08903 | 3932 | } |
d26c4264 | 3933 | |
cd030c3a JN |
3934 | # for compact combined (--cc) format, with chunk and patch simpliciaction |
3935 | # patchset might be empty, but there might be unprocessed raw lines | |
0cec6db5 | 3936 | for (++$patch_idx if $patch_number > 0; |
cd030c3a | 3937 | $patch_idx < @$difftree; |
0cec6db5 | 3938 | ++$patch_idx) { |
cd030c3a | 3939 | # read and prepare patch information |
0cec6db5 | 3940 | $diffinfo = parsed_difftree_line($difftree->[$patch_idx]); |
cd030c3a JN |
3941 | |
3942 | # generate anchor for "patch" links in difftree / whatchanged part | |
3943 | print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" . | |
3944 | format_diff_cc_simplified($diffinfo, @hash_parents) . | |
3945 | "</div>\n"; # class="patch" | |
3946 | ||
3947 | $patch_number++; | |
3948 | } | |
3949 | ||
d26c4264 JN |
3950 | if ($patch_number == 0) { |
3951 | if (@hash_parents > 1) { | |
3952 | print "<div class=\"diff nodifferences\">Trivial merge</div>\n"; | |
3953 | } else { | |
3954 | print "<div class=\"diff nodifferences\">No differences found</div>\n"; | |
3955 | } | |
3956 | } | |
eee08903 JN |
3957 | |
3958 | print "</div>\n"; # class="patchset" | |
3959 | } | |
3960 | ||
3961 | # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | |
3962 | ||
69913415 JN |
3963 | # fills project list info (age, description, owner, forks) for each |
3964 | # project in the list, removing invalid projects from returned list | |
3965 | # NOTE: modifies $projlist, but does not remove entries from it | |
3966 | sub fill_project_list_info { | |
3967 | my ($projlist, $check_forks) = @_; | |
e30496df | 3968 | my @projects; |
69913415 | 3969 | |
25b2790f | 3970 | my $show_ctags = gitweb_check_feature('ctags'); |
69913415 | 3971 | PROJECT: |
e30496df | 3972 | foreach my $pr (@$projlist) { |
69913415 JN |
3973 | my (@activity) = git_get_last_activity($pr->{'path'}); |
3974 | unless (@activity) { | |
3975 | next PROJECT; | |
e30496df | 3976 | } |
69913415 | 3977 | ($pr->{'age'}, $pr->{'age_string'}) = @activity; |
e30496df PB |
3978 | if (!defined $pr->{'descr'}) { |
3979 | my $descr = git_get_project_description($pr->{'path'}) || ""; | |
69913415 JN |
3980 | $descr = to_utf8($descr); |
3981 | $pr->{'descr_long'} = $descr; | |
55feb120 | 3982 | $pr->{'descr'} = chop_str($descr, $projects_list_description_width, 5); |
e30496df PB |
3983 | } |
3984 | if (!defined $pr->{'owner'}) { | |
76e4f5d0 | 3985 | $pr->{'owner'} = git_get_project_owner("$pr->{'path'}") || ""; |
e30496df PB |
3986 | } |
3987 | if ($check_forks) { | |
3988 | my $pname = $pr->{'path'}; | |
83ee94c1 JH |
3989 | if (($pname =~ s/\.git$//) && |
3990 | ($pname !~ /\/$/) && | |
3991 | (-d "$projectroot/$pname")) { | |
3992 | $pr->{'forks'} = "-d $projectroot/$pname"; | |
69913415 | 3993 | } else { |
83ee94c1 JH |
3994 | $pr->{'forks'} = 0; |
3995 | } | |
e30496df | 3996 | } |
aed93de4 | 3997 | $show_ctags and $pr->{'ctags'} = git_get_project_ctags($pr->{'path'}); |
e30496df PB |
3998 | push @projects, $pr; |
3999 | } | |
4000 | ||
69913415 JN |
4001 | return @projects; |
4002 | } | |
4003 | ||
6b28da67 PB |
4004 | # print 'sort by' <th> element, generating 'sort by $name' replay link |
4005 | # if that order is not selected | |
7da0f3a4 | 4006 | sub print_sort_th { |
6b28da67 | 4007 | my ($name, $order, $header) = @_; |
7da0f3a4 JN |
4008 | $header ||= ucfirst($name); |
4009 | ||
4010 | if ($order eq $name) { | |
7da0f3a4 JN |
4011 | print "<th>$header</th>\n"; |
4012 | } else { | |
4013 | print "<th>" . | |
4014 | $cgi->a({-href => href(-replay=>1, order=>$name), | |
4015 | -class => "header"}, $header) . | |
4016 | "</th>\n"; | |
4017 | } | |
4018 | } | |
4019 | ||
69913415 | 4020 | sub git_project_list_body { |
42326110 | 4021 | # actually uses global variable $project |
69913415 JN |
4022 | my ($projlist, $order, $from, $to, $extra, $no_header) = @_; |
4023 | ||
25b2790f | 4024 | my $check_forks = gitweb_check_feature('forks'); |
69913415 JN |
4025 | my @projects = fill_project_list_info($projlist, $check_forks); |
4026 | ||
b06dcf8c | 4027 | $order ||= $default_projects_order; |
e30496df PB |
4028 | $from = 0 unless defined $from; |
4029 | $to = $#projects if (!defined $to || $#projects < $to); | |
4030 | ||
6b28da67 PB |
4031 | my %order_info = ( |
4032 | project => { key => 'path', type => 'str' }, | |
4033 | descr => { key => 'descr_long', type => 'str' }, | |
4034 | owner => { key => 'owner', type => 'str' }, | |
4035 | age => { key => 'age', type => 'num' } | |
4036 | ); | |
4037 | my $oi = $order_info{$order}; | |
4038 | if ($oi->{'type'} eq 'str') { | |
4039 | @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @projects; | |
4040 | } else { | |
4041 | @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @projects; | |
4042 | } | |
4043 | ||
25b2790f | 4044 | my $show_ctags = gitweb_check_feature('ctags'); |
aed93de4 PB |
4045 | if ($show_ctags) { |
4046 | my %ctags; | |
4047 | foreach my $p (@projects) { | |
4048 | foreach my $ct (keys %{$p->{'ctags'}}) { | |
4049 | $ctags{$ct} += $p->{'ctags'}->{$ct}; | |
4050 | } | |
4051 | } | |
4052 | my $cloud = git_populate_project_tagcloud(\%ctags); | |
4053 | print git_show_project_tagcloud($cloud, 64); | |
4054 | } | |
4055 | ||
e30496df PB |
4056 | print "<table class=\"project_list\">\n"; |
4057 | unless ($no_header) { | |
4058 | print "<tr>\n"; | |
4059 | if ($check_forks) { | |
4060 | print "<th></th>\n"; | |
4061 | } | |
6b28da67 PB |
4062 | print_sort_th('project', $order, 'Project'); |
4063 | print_sort_th('descr', $order, 'Description'); | |
4064 | print_sort_th('owner', $order, 'Owner'); | |
4065 | print_sort_th('age', $order, 'Last Change'); | |
7da0f3a4 | 4066 | print "<th></th>\n" . # for links |
e30496df PB |
4067 | "</tr>\n"; |
4068 | } | |
4069 | my $alternate = 1; | |
aed93de4 | 4070 | my $tagfilter = $cgi->param('by_tag'); |
e30496df PB |
4071 | for (my $i = $from; $i <= $to; $i++) { |
4072 | my $pr = $projects[$i]; | |
42326110 | 4073 | |
aed93de4 | 4074 | next if $tagfilter and $show_ctags and not grep { lc $_ eq lc $tagfilter } keys %{$pr->{'ctags'}}; |
0d1d154d PB |
4075 | next if $searchtext and not $pr->{'path'} =~ /$searchtext/ |
4076 | and not $pr->{'descr_long'} =~ /$searchtext/; | |
4077 | # Weed out forks or non-matching entries of search | |
42326110 PB |
4078 | if ($check_forks) { |
4079 | my $forkbase = $project; $forkbase ||= ''; $forkbase =~ s#\.git$#/#; | |
4080 | $forkbase="^$forkbase" if $forkbase; | |
0d1d154d PB |
4081 | next if not $searchtext and not $tagfilter and $show_ctags |
4082 | and $pr->{'path'} =~ m#$forkbase.*/.*#; # regexp-safe | |
42326110 PB |
4083 | } |
4084 | ||
e30496df PB |
4085 | if ($alternate) { |
4086 | print "<tr class=\"dark\">\n"; | |
4087 | } else { | |
4088 | print "<tr class=\"light\">\n"; | |
4089 | } | |
4090 | $alternate ^= 1; | |
4091 | if ($check_forks) { | |
4092 | print "<td>"; | |
4093 | if ($pr->{'forks'}) { | |
83ee94c1 | 4094 | print "<!-- $pr->{'forks'} -->\n"; |
e30496df PB |
4095 | print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+"); |
4096 | } | |
4097 | print "</td>\n"; | |
4098 | } | |
4099 | print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"), | |
4100 | -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" . | |
e88ce8a4 JN |
4101 | "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"), |
4102 | -class => "list", -title => $pr->{'descr_long'}}, | |
4103 | esc_html($pr->{'descr'})) . "</td>\n" . | |
d3cd2495 | 4104 | "<td><i>" . chop_and_escape_str($pr->{'owner'}, 15) . "</i></td>\n"; |
e30496df | 4105 | print "<td class=\"". age_class($pr->{'age'}) . "\">" . |
785cdea9 | 4106 | (defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "</td>\n" . |
e30496df PB |
4107 | "<td class=\"link\">" . |
4108 | $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " . | |
faa1bbfd | 4109 | $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " . |
e30496df PB |
4110 | $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " . |
4111 | $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") . | |
4112 | ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') . | |
4113 | "</td>\n" . | |
4114 | "</tr>\n"; | |
4115 | } | |
4116 | if (defined $extra) { | |
4117 | print "<tr>\n"; | |
4118 | if ($check_forks) { | |
4119 | print "<td></td>\n"; | |
4120 | } | |
4121 | print "<td colspan=\"5\">$extra</td>\n" . | |
4122 | "</tr>\n"; | |
4123 | } | |
4124 | print "</table>\n"; | |
4125 | } | |
4126 | ||
9f5dcb81 JN |
4127 | sub git_shortlog_body { |
4128 | # uses global variable $project | |
190d7fdc | 4129 | my ($commitlist, $from, $to, $refs, $extra) = @_; |
ddb8d900 | 4130 | |
9f5dcb81 | 4131 | $from = 0 unless defined $from; |
190d7fdc | 4132 | $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to); |
9f5dcb81 | 4133 | |
591ebf65 | 4134 | print "<table class=\"shortlog\">\n"; |
6dd36acd | 4135 | my $alternate = 1; |
9f5dcb81 | 4136 | for (my $i = $from; $i <= $to; $i++) { |
190d7fdc RF |
4137 | my %co = %{$commitlist->[$i]}; |
4138 | my $commit = $co{'id'}; | |
847e01fb | 4139 | my $ref = format_ref_marker($refs, $commit); |
9f5dcb81 JN |
4140 | if ($alternate) { |
4141 | print "<tr class=\"dark\">\n"; | |
4142 | } else { | |
4143 | print "<tr class=\"light\">\n"; | |
4144 | } | |
4145 | $alternate ^= 1; | |
ce58ec91 | 4146 | my $author = chop_and_escape_str($co{'author_name'}, 10); |
9f5dcb81 JN |
4147 | # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" . |
4148 | print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . | |
e076a0e7 | 4149 | "<td><i>" . $author . "</i></td>\n" . |
9f5dcb81 | 4150 | "<td>"; |
952c65fc JN |
4151 | print format_subject_html($co{'title'}, $co{'title_short'}, |
4152 | href(action=>"commit", hash=>$commit), $ref); | |
9f5dcb81 JN |
4153 | print "</td>\n" . |
4154 | "<td class=\"link\">" . | |
4777b014 | 4155 | $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " . |
35749ae5 | 4156 | $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " . |
55ff35cb | 4157 | $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree"); |
a3c8ab30 MM |
4158 | my $snapshot_links = format_snapshot_links($commit); |
4159 | if (defined $snapshot_links) { | |
4160 | print " | " . $snapshot_links; | |
55ff35cb | 4161 | } |
cb9c6e5b | 4162 | print "</td>\n" . |
9f5dcb81 JN |
4163 | "</tr>\n"; |
4164 | } | |
4165 | if (defined $extra) { | |
4166 | print "<tr>\n" . | |
4167 | "<td colspan=\"4\">$extra</td>\n" . | |
4168 | "</tr>\n"; | |
4169 | } | |
4170 | print "</table>\n"; | |
4171 | } | |
4172 | ||
581860e1 JN |
4173 | sub git_history_body { |
4174 | # Warning: assumes constant type (blob or tree) during history | |
a8b983bf | 4175 | my ($commitlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_; |
8be68352 JN |
4176 | |
4177 | $from = 0 unless defined $from; | |
a8b983bf | 4178 | $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist}); |
581860e1 | 4179 | |
591ebf65 | 4180 | print "<table class=\"history\">\n"; |
6dd36acd | 4181 | my $alternate = 1; |
8be68352 | 4182 | for (my $i = $from; $i <= $to; $i++) { |
a8b983bf | 4183 | my %co = %{$commitlist->[$i]}; |
581860e1 JN |
4184 | if (!%co) { |
4185 | next; | |
4186 | } | |
a8b983bf | 4187 | my $commit = $co{'id'}; |
581860e1 JN |
4188 | |
4189 | my $ref = format_ref_marker($refs, $commit); | |
4190 | ||
4191 | if ($alternate) { | |
4192 | print "<tr class=\"dark\">\n"; | |
4193 | } else { | |
4194 | print "<tr class=\"light\">\n"; | |
4195 | } | |
4196 | $alternate ^= 1; | |
e076a0e7 | 4197 | # shortlog uses chop_str($co{'author_name'}, 10) |
ce58ec91 | 4198 | my $author = chop_and_escape_str($co{'author_name'}, 15, 3); |
581860e1 | 4199 | print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . |
e076a0e7 | 4200 | "<td><i>" . $author . "</i></td>\n" . |
581860e1 JN |
4201 | "<td>"; |
4202 | # originally git_history used chop_str($co{'title'}, 50) | |
952c65fc JN |
4203 | print format_subject_html($co{'title'}, $co{'title_short'}, |
4204 | href(action=>"commit", hash=>$commit), $ref); | |
581860e1 JN |
4205 | print "</td>\n" . |
4206 | "<td class=\"link\">" . | |
6d81c5a2 LT |
4207 | $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " . |
4208 | $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff"); | |
581860e1 JN |
4209 | |
4210 | if ($ftype eq 'blob') { | |
4211 | my $blob_current = git_get_hash_by_path($hash_base, $file_name); | |
4212 | my $blob_parent = git_get_hash_by_path($commit, $file_name); | |
4213 | if (defined $blob_current && defined $blob_parent && | |
4214 | $blob_current ne $blob_parent) { | |
4215 | print " | " . | |
420e92f2 JN |
4216 | $cgi->a({-href => href(action=>"blobdiff", |
4217 | hash=>$blob_current, hash_parent=>$blob_parent, | |
4218 | hash_base=>$hash_base, hash_parent_base=>$commit, | |
4219 | file_name=>$file_name)}, | |
581860e1 JN |
4220 | "diff to current"); |
4221 | } | |
4222 | } | |
4223 | print "</td>\n" . | |
4224 | "</tr>\n"; | |
4225 | } | |
4226 | if (defined $extra) { | |
4227 | print "<tr>\n" . | |
4228 | "<td colspan=\"4\">$extra</td>\n" . | |
4229 | "</tr>\n"; | |
4230 | } | |
4231 | print "</table>\n"; | |
4232 | } | |
4233 | ||
717b8311 JN |
4234 | sub git_tags_body { |
4235 | # uses global variable $project | |
4236 | my ($taglist, $from, $to, $extra) = @_; | |
4237 | $from = 0 unless defined $from; | |
4238 | $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to); | |
4239 | ||
591ebf65 | 4240 | print "<table class=\"tags\">\n"; |
6dd36acd | 4241 | my $alternate = 1; |
717b8311 JN |
4242 | for (my $i = $from; $i <= $to; $i++) { |
4243 | my $entry = $taglist->[$i]; | |
4244 | my %tag = %$entry; | |
cd146408 | 4245 | my $comment = $tag{'subject'}; |
717b8311 JN |
4246 | my $comment_short; |
4247 | if (defined $comment) { | |
4248 | $comment_short = chop_str($comment, 30, 5); | |
4249 | } | |
4250 | if ($alternate) { | |
4251 | print "<tr class=\"dark\">\n"; | |
4252 | } else { | |
4253 | print "<tr class=\"light\">\n"; | |
4254 | } | |
4255 | $alternate ^= 1; | |
27dd1a83 JN |
4256 | if (defined $tag{'age'}) { |
4257 | print "<td><i>$tag{'age'}</i></td>\n"; | |
4258 | } else { | |
4259 | print "<td></td>\n"; | |
4260 | } | |
4261 | print "<td>" . | |
1c2a4f5a | 4262 | $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}), |
63e4220b | 4263 | -class => "list name"}, esc_html($tag{'name'})) . |
717b8311 JN |
4264 | "</td>\n" . |
4265 | "<td>"; | |
4266 | if (defined $comment) { | |
952c65fc JN |
4267 | print format_subject_html($comment, $comment_short, |
4268 | href(action=>"tag", hash=>$tag{'id'})); | |
717b8311 JN |
4269 | } |
4270 | print "</td>\n" . | |
4271 | "<td class=\"selflink\">"; | |
4272 | if ($tag{'type'} eq "tag") { | |
1c2a4f5a | 4273 | print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag"); |
717b8311 JN |
4274 | } else { |
4275 | print " "; | |
4276 | } | |
4277 | print "</td>\n" . | |
4278 | "<td class=\"link\">" . " | " . | |
1c2a4f5a | 4279 | $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'}); |
717b8311 | 4280 | if ($tag{'reftype'} eq "commit") { |
bf901f8e JN |
4281 | print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'fullname'})}, "shortlog") . |
4282 | " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'fullname'})}, "log"); | |
717b8311 | 4283 | } elsif ($tag{'reftype'} eq "blob") { |
1c2a4f5a | 4284 | print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw"); |
717b8311 JN |
4285 | } |
4286 | print "</td>\n" . | |
4287 | "</tr>"; | |
4288 | } | |
4289 | if (defined $extra) { | |
4290 | print "<tr>\n" . | |
4291 | "<td colspan=\"5\">$extra</td>\n" . | |
4292 | "</tr>\n"; | |
4293 | } | |
4294 | print "</table>\n"; | |
4295 | } | |
4296 | ||
4297 | sub git_heads_body { | |
4298 | # uses global variable $project | |
120ddde2 | 4299 | my ($headlist, $head, $from, $to, $extra) = @_; |
717b8311 | 4300 | $from = 0 unless defined $from; |
120ddde2 | 4301 | $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to); |
717b8311 | 4302 | |
591ebf65 | 4303 | print "<table class=\"heads\">\n"; |
6dd36acd | 4304 | my $alternate = 1; |
717b8311 | 4305 | for (my $i = $from; $i <= $to; $i++) { |
120ddde2 | 4306 | my $entry = $headlist->[$i]; |
cd146408 JN |
4307 | my %ref = %$entry; |
4308 | my $curr = $ref{'id'} eq $head; | |
717b8311 JN |
4309 | if ($alternate) { |
4310 | print "<tr class=\"dark\">\n"; | |
4311 | } else { | |
4312 | print "<tr class=\"light\">\n"; | |
4313 | } | |
4314 | $alternate ^= 1; | |
cd146408 JN |
4315 | print "<td><i>$ref{'age'}</i></td>\n" . |
4316 | ($curr ? "<td class=\"current_head\">" : "<td>") . | |
bf901f8e | 4317 | $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'}), |
cd146408 | 4318 | -class => "list name"},esc_html($ref{'name'})) . |
717b8311 JN |
4319 | "</td>\n" . |
4320 | "<td class=\"link\">" . | |
bf901f8e JN |
4321 | $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'})}, "shortlog") . " | " . |
4322 | $cgi->a({-href => href(action=>"log", hash=>$ref{'fullname'})}, "log") . " | " . | |
4323 | $cgi->a({-href => href(action=>"tree", hash=>$ref{'fullname'}, hash_base=>$ref{'name'})}, "tree") . | |
717b8311 JN |
4324 | "</td>\n" . |
4325 | "</tr>"; | |
4326 | } | |
4327 | if (defined $extra) { | |
4328 | print "<tr>\n" . | |
4329 | "<td colspan=\"3\">$extra</td>\n" . | |
4330 | "</tr>\n"; | |
4331 | } | |
4332 | print "</table>\n"; | |
4333 | } | |
4334 | ||
8dbc0fce | 4335 | sub git_search_grep_body { |
5ad66088 | 4336 | my ($commitlist, $from, $to, $extra) = @_; |
8dbc0fce | 4337 | $from = 0 unless defined $from; |
5ad66088 | 4338 | $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to); |
8dbc0fce | 4339 | |
591ebf65 | 4340 | print "<table class=\"commit_search\">\n"; |
8dbc0fce RF |
4341 | my $alternate = 1; |
4342 | for (my $i = $from; $i <= $to; $i++) { | |
5ad66088 | 4343 | my %co = %{$commitlist->[$i]}; |
8dbc0fce RF |
4344 | if (!%co) { |
4345 | next; | |
4346 | } | |
5ad66088 | 4347 | my $commit = $co{'id'}; |
8dbc0fce RF |
4348 | if ($alternate) { |
4349 | print "<tr class=\"dark\">\n"; | |
4350 | } else { | |
4351 | print "<tr class=\"light\">\n"; | |
4352 | } | |
4353 | $alternate ^= 1; | |
ce58ec91 | 4354 | my $author = chop_and_escape_str($co{'author_name'}, 15, 5); |
8dbc0fce | 4355 | print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . |
e076a0e7 | 4356 | "<td><i>" . $author . "</i></td>\n" . |
8dbc0fce | 4357 | "<td>" . |
be8b9063 JH |
4358 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), |
4359 | -class => "list subject"}, | |
4360 | chop_and_escape_str($co{'title'}, 50) . "<br/>"); | |
8dbc0fce RF |
4361 | my $comment = $co{'comment'}; |
4362 | foreach my $line (@$comment) { | |
6dfbb304 | 4363 | if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) { |
be8b9063 | 4364 | my ($lead, $match, $trail) = ($1, $2, $3); |
b8d97d07 JN |
4365 | $match = chop_str($match, 70, 5, 'center'); |
4366 | my $contextlen = int((80 - length($match))/2); | |
4367 | $contextlen = 30 if ($contextlen > 30); | |
4368 | $lead = chop_str($lead, $contextlen, 10, 'left'); | |
4369 | $trail = chop_str($trail, $contextlen, 10, 'right'); | |
be8b9063 JH |
4370 | |
4371 | $lead = esc_html($lead); | |
4372 | $match = esc_html($match); | |
4373 | $trail = esc_html($trail); | |
4374 | ||
4375 | print "$lead<span class=\"match\">$match</span>$trail<br />"; | |
8dbc0fce RF |
4376 | } |
4377 | } | |
4378 | print "</td>\n" . | |
4379 | "<td class=\"link\">" . | |
4380 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") . | |
4381 | " | " . | |
f1fe8f5c CR |
4382 | $cgi->a({-href => href(action=>"commitdiff", hash=>$co{'id'})}, "commitdiff") . |
4383 | " | " . | |
8dbc0fce RF |
4384 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree"); |
4385 | print "</td>\n" . | |
4386 | "</tr>\n"; | |
4387 | } | |
4388 | if (defined $extra) { | |
4389 | print "<tr>\n" . | |
4390 | "<td colspan=\"3\">$extra</td>\n" . | |
4391 | "</tr>\n"; | |
4392 | } | |
4393 | print "</table>\n"; | |
4394 | } | |
4395 | ||
717b8311 JN |
4396 | ## ====================================================================== |
4397 | ## ====================================================================== | |
4398 | ## actions | |
4399 | ||
717b8311 | 4400 | sub git_project_list { |
1b2d297e | 4401 | my $order = $input_params{'order'}; |
b06dcf8c | 4402 | if (defined $order && $order !~ m/none|project|descr|owner|age/) { |
074afaa0 | 4403 | die_error(400, "Unknown order parameter"); |
6326b60c JN |
4404 | } |
4405 | ||
847e01fb | 4406 | my @list = git_get_projects_list(); |
717b8311 | 4407 | if (!@list) { |
074afaa0 | 4408 | die_error(404, "No projects found"); |
717b8311 | 4409 | } |
6326b60c | 4410 | |
717b8311 JN |
4411 | git_header_html(); |
4412 | if (-f $home_text) { | |
4413 | print "<div class=\"index_include\">\n"; | |
2dcb5e1a | 4414 | insert_file($home_text); |
717b8311 | 4415 | print "</div>\n"; |
9f5dcb81 | 4416 | } |
0d1d154d PB |
4417 | print $cgi->startform(-method => "get") . |
4418 | "<p class=\"projsearch\">Search:\n" . | |
4419 | $cgi->textfield(-name => "s", -value => $searchtext) . "\n" . | |
4420 | "</p>" . | |
4421 | $cgi->end_form() . "\n"; | |
e30496df PB |
4422 | git_project_list_body(\@list, $order); |
4423 | git_footer_html(); | |
4424 | } | |
4425 | ||
4426 | sub git_forks { | |
1b2d297e | 4427 | my $order = $input_params{'order'}; |
b06dcf8c | 4428 | if (defined $order && $order !~ m/none|project|descr|owner|age/) { |
074afaa0 | 4429 | die_error(400, "Unknown order parameter"); |
717b8311 | 4430 | } |
e30496df PB |
4431 | |
4432 | my @list = git_get_projects_list($project); | |
4433 | if (!@list) { | |
074afaa0 | 4434 | die_error(404, "No forks found"); |
9f5dcb81 | 4435 | } |
e30496df PB |
4436 | |
4437 | git_header_html(); | |
4438 | git_print_page_nav('',''); | |
4439 | git_print_header_div('summary', "$project forks"); | |
4440 | git_project_list_body(\@list, $order); | |
717b8311 | 4441 | git_footer_html(); |
9f5dcb81 JN |
4442 | } |
4443 | ||
fc2b2be0 | 4444 | sub git_project_index { |
e30496df | 4445 | my @projects = git_get_projects_list($project); |
fc2b2be0 JN |
4446 | |
4447 | print $cgi->header( | |
4448 | -type => 'text/plain', | |
4449 | -charset => 'utf-8', | |
ab41dfbf | 4450 | -content_disposition => 'inline; filename="index.aux"'); |
fc2b2be0 JN |
4451 | |
4452 | foreach my $pr (@projects) { | |
4453 | if (!exists $pr->{'owner'}) { | |
76e4f5d0 | 4454 | $pr->{'owner'} = git_get_project_owner("$pr->{'path'}"); |
fc2b2be0 JN |
4455 | } |
4456 | ||
4457 | my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'}); | |
4458 | # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' ' | |
4459 | $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg; | |
4460 | $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg; | |
4461 | $path =~ s/ /\+/g; | |
4462 | $owner =~ s/ /\+/g; | |
4463 | ||
4464 | print "$path $owner\n"; | |
4465 | } | |
4466 | } | |
4467 | ||
ede5e100 | 4468 | sub git_summary { |
847e01fb | 4469 | my $descr = git_get_project_description($project) || "none"; |
a979d128 | 4470 | my %co = parse_commit("HEAD"); |
785cdea9 | 4471 | my %cd = %co ? parse_date($co{'committer_epoch'}, $co{'committer_tz'}) : (); |
a979d128 | 4472 | my $head = $co{'id'}; |
ede5e100 | 4473 | |
1e0cf030 | 4474 | my $owner = git_get_project_owner($project); |
ede5e100 | 4475 | |
cd146408 | 4476 | my $refs = git_get_references(); |
313ce8ce RF |
4477 | # These get_*_list functions return one more to allow us to see if |
4478 | # there are more ... | |
4479 | my @taglist = git_get_tags_list(16); | |
4480 | my @headlist = git_get_heads_list(16); | |
e30496df | 4481 | my @forklist; |
25b2790f | 4482 | my $check_forks = gitweb_check_feature('forks'); |
5dd5ed09 JH |
4483 | |
4484 | if ($check_forks) { | |
e30496df PB |
4485 | @forklist = git_get_projects_list($project); |
4486 | } | |
120ddde2 | 4487 | |
ede5e100 | 4488 | git_header_html(); |
847e01fb | 4489 | git_print_page_nav('summary','', $head); |
9f5dcb81 | 4490 | |
19806691 | 4491 | print "<div class=\"title\"> </div>\n"; |
591ebf65 | 4492 | print "<table class=\"projects_list\">\n" . |
a476142f PB |
4493 | "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" . |
4494 | "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n"; | |
785cdea9 | 4495 | if (defined $cd{'rfc2822'}) { |
a476142f | 4496 | print "<tr id=\"metadata_lchange\"><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n"; |
785cdea9 JN |
4497 | } |
4498 | ||
e79ca7cc JN |
4499 | # use per project git URL list in $projectroot/$project/cloneurl |
4500 | # or make project git URL from git base URL and project name | |
19a8721e | 4501 | my $url_tag = "URL"; |
e79ca7cc JN |
4502 | my @url_list = git_get_project_url_list($project); |
4503 | @url_list = map { "$_/$project" } @git_base_url_list unless @url_list; | |
4504 | foreach my $git_url (@url_list) { | |
4505 | next unless $git_url; | |
a476142f | 4506 | print "<tr class=\"metadata_url\"><td>$url_tag</td><td>$git_url</td></tr>\n"; |
19a8721e JN |
4507 | $url_tag = ""; |
4508 | } | |
aed93de4 PB |
4509 | |
4510 | # Tag cloud | |
25b2790f | 4511 | my $show_ctags = gitweb_check_feature('ctags'); |
aed93de4 PB |
4512 | if ($show_ctags) { |
4513 | my $ctags = git_get_project_ctags($project); | |
4514 | my $cloud = git_populate_project_tagcloud($ctags); | |
4515 | print "<tr id=\"metadata_ctags\"><td>Content tags:<br />"; | |
4516 | print "</td>\n<td>" unless %$ctags; | |
4517 | print "<form action=\"$show_ctags\" method=\"post\"><input type=\"hidden\" name=\"p\" value=\"$project\" />Add: <input type=\"text\" name=\"t\" size=\"8\" /></form>"; | |
4518 | print "</td>\n<td>" if %$ctags; | |
4519 | print git_show_project_tagcloud($cloud, 48); | |
4520 | print "</td></tr>"; | |
4521 | } | |
4522 | ||
19a8721e | 4523 | print "</table>\n"; |
9f5dcb81 | 4524 | |
7e1100e9 MM |
4525 | # If XSS prevention is on, we don't include README.html. |
4526 | # TODO: Allow a readme in some safe format. | |
4527 | if (!$prevent_xss && -s "$projectroot/$project/README.html") { | |
2dcb5e1a JN |
4528 | print "<div class=\"title\">readme</div>\n" . |
4529 | "<div class=\"readme\">\n"; | |
4530 | insert_file("$projectroot/$project/README.html"); | |
4531 | print "\n</div>\n"; # class="readme" | |
447ef09a PB |
4532 | } |
4533 | ||
313ce8ce RF |
4534 | # we need to request one more than 16 (0..15) to check if |
4535 | # those 16 are all | |
785cdea9 JN |
4536 | my @commitlist = $head ? parse_commits($head, 17) : (); |
4537 | if (@commitlist) { | |
4538 | git_print_header_div('shortlog'); | |
4539 | git_shortlog_body(\@commitlist, 0, 15, $refs, | |
4540 | $#commitlist <= 15 ? undef : | |
4541 | $cgi->a({-href => href(action=>"shortlog")}, "...")); | |
4542 | } | |
ede5e100 | 4543 | |
120ddde2 | 4544 | if (@taglist) { |
847e01fb | 4545 | git_print_header_div('tags'); |
120ddde2 | 4546 | git_tags_body(\@taglist, 0, 15, |
313ce8ce | 4547 | $#taglist <= 15 ? undef : |
1c2a4f5a | 4548 | $cgi->a({-href => href(action=>"tags")}, "...")); |
ede5e100 | 4549 | } |
0db37973 | 4550 | |
120ddde2 | 4551 | if (@headlist) { |
847e01fb | 4552 | git_print_header_div('heads'); |
120ddde2 | 4553 | git_heads_body(\@headlist, $head, 0, 15, |
313ce8ce | 4554 | $#headlist <= 15 ? undef : |
1c2a4f5a | 4555 | $cgi->a({-href => href(action=>"heads")}, "...")); |
0db37973 | 4556 | } |
9f5dcb81 | 4557 | |
e30496df PB |
4558 | if (@forklist) { |
4559 | git_print_header_div('forks'); | |
f04f27e8 | 4560 | git_project_list_body(\@forklist, 'age', 0, 15, |
aaca9675 | 4561 | $#forklist <= 15 ? undef : |
e30496df | 4562 | $cgi->a({-href => href(action=>"forks")}, "..."), |
f04f27e8 | 4563 | 'no_header'); |
e30496df PB |
4564 | } |
4565 | ||
ede5e100 KS |
4566 | git_footer_html(); |
4567 | } | |
4568 | ||
d8a20ba9 | 4569 | sub git_tag { |
847e01fb | 4570 | my $head = git_get_head_hash($project); |
d8a20ba9 | 4571 | git_header_html(); |
847e01fb JN |
4572 | git_print_page_nav('','', $head,undef,$head); |
4573 | my %tag = parse_tag($hash); | |
198a2a8a JN |
4574 | |
4575 | if (! %tag) { | |
074afaa0 | 4576 | die_error(404, "Unknown tag object"); |
198a2a8a JN |
4577 | } |
4578 | ||
847e01fb | 4579 | git_print_header_div('commit', esc_html($tag{'name'}), $hash); |
d8a20ba9 | 4580 | print "<div class=\"title_text\">\n" . |
591ebf65 | 4581 | "<table class=\"object_header\">\n" . |
e4669df9 KS |
4582 | "<tr>\n" . |
4583 | "<td>object</td>\n" . | |
952c65fc JN |
4584 | "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})}, |
4585 | $tag{'object'}) . "</td>\n" . | |
4586 | "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})}, | |
4587 | $tag{'type'}) . "</td>\n" . | |
e4669df9 | 4588 | "</tr>\n"; |
d8a20ba9 | 4589 | if (defined($tag{'author'})) { |
847e01fb | 4590 | my %ad = parse_date($tag{'epoch'}, $tag{'tz'}); |
40c13813 | 4591 | print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n"; |
952c65fc JN |
4592 | print "<tr><td></td><td>" . $ad{'rfc2822'} . |
4593 | sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) . | |
4594 | "</td></tr>\n"; | |
d8a20ba9 KS |
4595 | } |
4596 | print "</table>\n\n" . | |
4597 | "</div>\n"; | |
4598 | print "<div class=\"page_body\">"; | |
4599 | my $comment = $tag{'comment'}; | |
4600 | foreach my $line (@$comment) { | |
7002243f | 4601 | chomp $line; |
793c400c | 4602 | print esc_html($line, -nbsp=>1) . "<br/>\n"; |
d8a20ba9 KS |
4603 | } |
4604 | print "</div>\n"; | |
4605 | git_footer_html(); | |
4606 | } | |
4607 | ||
3a5b919c | 4608 | sub git_blame { |
d2ce10d7 | 4609 | # permissions |
25b2790f | 4610 | gitweb_check_feature('blame') |
d2ce10d7 | 4611 | or die_error(403, "Blame view not allowed"); |
074afaa0 | 4612 | |
d2ce10d7 | 4613 | # error checking |
074afaa0 | 4614 | die_error(400, "No file name given") unless $file_name; |
847e01fb | 4615 | $hash_base ||= git_get_head_hash($project); |
d2ce10d7 | 4616 | die_error(404, "Couldn't find base commit") unless $hash_base; |
847e01fb | 4617 | my %co = parse_commit($hash_base) |
074afaa0 | 4618 | or die_error(404, "Commit not found"); |
d2ce10d7 | 4619 | my $ftype = "blob"; |
1f2857ea LT |
4620 | if (!defined $hash) { |
4621 | $hash = git_get_hash_by_path($hash_base, $file_name, "blob") | |
074afaa0 | 4622 | or die_error(404, "Error looking up file"); |
d2ce10d7 JN |
4623 | } else { |
4624 | $ftype = git_get_type($hash); | |
4625 | if ($ftype !~ "blob") { | |
4626 | die_error(400, "Object is not a blob"); | |
4627 | } | |
1f2857ea | 4628 | } |
d2ce10d7 JN |
4629 | |
4630 | # run git-blame --porcelain | |
4631 | open my $fd, "-|", git_cmd(), "blame", '-p', | |
4632 | $hash_base, '--', $file_name | |
074afaa0 | 4633 | or die_error(500, "Open git-blame failed"); |
d2ce10d7 JN |
4634 | |
4635 | # page header | |
1f2857ea | 4636 | git_header_html(); |
0d83ddc4 | 4637 | my $formats_nav = |
a3823e5a | 4638 | $cgi->a({-href => href(action=>"blob", -replay=>1)}, |
952c65fc JN |
4639 | "blob") . |
4640 | " | " . | |
a3823e5a JN |
4641 | $cgi->a({-href => href(action=>"history", -replay=>1)}, |
4642 | "history") . | |
cae1862a | 4643 | " | " . |
952c65fc | 4644 | $cgi->a({-href => href(action=>"blame", file_name=>$file_name)}, |
f35274da | 4645 | "HEAD"); |
847e01fb JN |
4646 | git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); |
4647 | git_print_header_div('commit', esc_html($co{'title'}), $hash_base); | |
59fb1c94 | 4648 | git_print_page_path($file_name, $ftype, $hash_base); |
d2ce10d7 JN |
4649 | |
4650 | # page body | |
4651 | my @rev_color = qw(light2 dark2); | |
cc1bf97e LT |
4652 | my $num_colors = scalar(@rev_color); |
4653 | my $current_color = 0; | |
d2ce10d7 JN |
4654 | my %metainfo = (); |
4655 | ||
59b9f61a JN |
4656 | print <<HTML; |
4657 | <div class="page_body"> | |
4658 | <table class="blame"> | |
4659 | <tr><th>Commit</th><th>Line</th><th>Data</th></tr> | |
4660 | HTML | |
d2ce10d7 JN |
4661 | LINE: |
4662 | while (my $line = <$fd>) { | |
4663 | chomp $line; | |
4664 | # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>] | |
4665 | # no <lines in group> for subsequent lines in group of lines | |
d15c55aa | 4666 | my ($full_rev, $orig_lineno, $lineno, $group_size) = |
d2ce10d7 | 4667 | ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/); |
eeef88cd JH |
4668 | if (!exists $metainfo{$full_rev}) { |
4669 | $metainfo{$full_rev} = {}; | |
4670 | } | |
4671 | my $meta = $metainfo{$full_rev}; | |
d2ce10d7 JN |
4672 | my $data; |
4673 | while ($data = <$fd>) { | |
4674 | chomp $data; | |
4675 | last if ($data =~ s/^\t//); # contents of line | |
4676 | if ($data =~ /^(\S+) (.*)$/) { | |
eeef88cd JH |
4677 | $meta->{$1} = $2; |
4678 | } | |
4679 | } | |
d2ce10d7 | 4680 | my $short_rev = substr($full_rev, 0, 8); |
eeef88cd | 4681 | my $author = $meta->{'author'}; |
d2ce10d7 JN |
4682 | my %date = |
4683 | parse_date($meta->{'author-time'}, $meta->{'author-tz'}); | |
eeef88cd JH |
4684 | my $date = $date{'iso-tz'}; |
4685 | if ($group_size) { | |
d2ce10d7 | 4686 | $current_color = ($current_color + 1) % $num_colors; |
cc1bf97e | 4687 | } |
4a24bfc2 | 4688 | print "<tr id=\"l$lineno\" class=\"$rev_color[$current_color]\">\n"; |
eeef88cd JH |
4689 | if ($group_size) { |
4690 | print "<td class=\"sha1\""; | |
5ad0828c | 4691 | print " title=\"". esc_html($author) . ", $date\""; |
eeef88cd JH |
4692 | print " rowspan=\"$group_size\"" if ($group_size > 1); |
4693 | print ">"; | |
4694 | print $cgi->a({-href => href(action=>"commit", | |
a23f0a73 JN |
4695 | hash=>$full_rev, |
4696 | file_name=>$file_name)}, | |
d2ce10d7 | 4697 | esc_html($short_rev)); |
eeef88cd | 4698 | print "</td>\n"; |
9dc5f8c9 | 4699 | } |
39c19ce2 JN |
4700 | my $parent_commit; |
4701 | if (!exists $meta->{'parent'}) { | |
4702 | open (my $dd, "-|", git_cmd(), "rev-parse", "$full_rev^") | |
4703 | or die_error(500, "Open git-rev-parse failed"); | |
4704 | $parent_commit = <$dd>; | |
4705 | close $dd; | |
4706 | chomp($parent_commit); | |
4707 | $meta->{'parent'} = $parent_commit; | |
4708 | } else { | |
4709 | $parent_commit = $meta->{'parent'}; | |
4710 | } | |
eeef88cd | 4711 | my $blamed = href(action => 'blame', |
a23f0a73 JN |
4712 | file_name => $meta->{'filename'}, |
4713 | hash_base => $parent_commit); | |
eeef88cd JH |
4714 | print "<td class=\"linenr\">"; |
4715 | print $cgi->a({ -href => "$blamed#l$orig_lineno", | |
a23f0a73 JN |
4716 | -class => "linenr" }, |
4717 | esc_html($lineno)); | |
eeef88cd | 4718 | print "</td>"; |
1f2857ea LT |
4719 | print "<td class=\"pre\">" . esc_html($data) . "</td>\n"; |
4720 | print "</tr>\n"; | |
4721 | } | |
4722 | print "</table>\n"; | |
4723 | print "</div>"; | |
952c65fc JN |
4724 | close $fd |
4725 | or print "Reading blob failed\n"; | |
d2ce10d7 JN |
4726 | |
4727 | # page footer | |
1f2857ea LT |
4728 | git_footer_html(); |
4729 | } | |
4730 | ||
717b8311 | 4731 | sub git_tags { |
847e01fb | 4732 | my $head = git_get_head_hash($project); |
717b8311 | 4733 | git_header_html(); |
847e01fb JN |
4734 | git_print_page_nav('','', $head,undef,$head); |
4735 | git_print_header_div('summary', $project); | |
2d007374 | 4736 | |
cd146408 JN |
4737 | my @tagslist = git_get_tags_list(); |
4738 | if (@tagslist) { | |
4739 | git_tags_body(\@tagslist); | |
2d007374 | 4740 | } |
717b8311 | 4741 | git_footer_html(); |
2d007374 PB |
4742 | } |
4743 | ||
717b8311 | 4744 | sub git_heads { |
847e01fb | 4745 | my $head = git_get_head_hash($project); |
717b8311 | 4746 | git_header_html(); |
847e01fb JN |
4747 | git_print_page_nav('','', $head,undef,$head); |
4748 | git_print_header_div('summary', $project); | |
930cf7dd | 4749 | |
cd146408 JN |
4750 | my @headslist = git_get_heads_list(); |
4751 | if (@headslist) { | |
4752 | git_heads_body(\@headslist, $head); | |
f5aa79d9 | 4753 | } |
717b8311 | 4754 | git_footer_html(); |
f5aa79d9 JN |
4755 | } |
4756 | ||
19806691 | 4757 | sub git_blob_plain { |
7f718e8b | 4758 | my $type = shift; |
f2e73302 | 4759 | my $expires; |
f2e73302 | 4760 | |
cff0771b | 4761 | if (!defined $hash) { |
5be01bc8 | 4762 | if (defined $file_name) { |
847e01fb | 4763 | my $base = $hash_base || git_get_head_hash($project); |
5be01bc8 | 4764 | $hash = git_get_hash_by_path($base, $file_name, "blob") |
074afaa0 | 4765 | or die_error(404, "Cannot find file"); |
5be01bc8 | 4766 | } else { |
074afaa0 | 4767 | die_error(400, "No file name defined"); |
5be01bc8 | 4768 | } |
800764cf MW |
4769 | } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) { |
4770 | # blobs defined by non-textual hash id's can be cached | |
4771 | $expires = "+1d"; | |
5be01bc8 | 4772 | } |
800764cf | 4773 | |
25691fbe | 4774 | open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash |
074afaa0 | 4775 | or die_error(500, "Open git-cat-file blob '$hash' failed"); |
930cf7dd | 4776 | |
7f718e8b JN |
4777 | # content-type (can include charset) |
4778 | $type = blob_contenttype($fd, $file_name, $type); | |
f5aa79d9 | 4779 | |
7f718e8b | 4780 | # "save as" filename, even when no $file_name is given |
f5aa79d9 | 4781 | my $save_as = "$hash"; |
9312944d KS |
4782 | if (defined $file_name) { |
4783 | $save_as = $file_name; | |
f5aa79d9 JN |
4784 | } elsif ($type =~ m/^text\//) { |
4785 | $save_as .= '.txt'; | |
9312944d | 4786 | } |
f5aa79d9 | 4787 | |
7e1100e9 MM |
4788 | # With XSS prevention on, blobs of all types except a few known safe |
4789 | # ones are served with "Content-Disposition: attachment" to make sure | |
4790 | # they don't run in our security domain. For certain image types, | |
4791 | # blob view writes an <img> tag referring to blob_plain view, and we | |
4792 | # want to be sure not to break that by serving the image as an | |
4793 | # attachment (though Firefox 3 doesn't seem to care). | |
4794 | my $sandbox = $prevent_xss && | |
4795 | $type !~ m!^(?:text/plain|image/(?:gif|png|jpeg))$!; | |
4796 | ||
f2e73302 | 4797 | print $cgi->header( |
7f718e8b JN |
4798 | -type => $type, |
4799 | -expires => $expires, | |
7e1100e9 MM |
4800 | -content_disposition => |
4801 | ($sandbox ? 'attachment' : 'inline') | |
4802 | . '; filename="' . $save_as . '"'); | |
34122b57 | 4803 | local $/ = undef; |
ad14e931 | 4804 | binmode STDOUT, ':raw'; |
19806691 | 4805 | print <$fd>; |
ad14e931 | 4806 | binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi |
19806691 KS |
4807 | close $fd; |
4808 | } | |
4809 | ||
930cf7dd | 4810 | sub git_blob { |
f2e73302 | 4811 | my $expires; |
f2e73302 | 4812 | |
cff0771b | 4813 | if (!defined $hash) { |
5be01bc8 | 4814 | if (defined $file_name) { |
847e01fb | 4815 | my $base = $hash_base || git_get_head_hash($project); |
5be01bc8 | 4816 | $hash = git_get_hash_by_path($base, $file_name, "blob") |
074afaa0 | 4817 | or die_error(404, "Cannot find file"); |
5be01bc8 | 4818 | } else { |
074afaa0 | 4819 | die_error(400, "No file name defined"); |
5be01bc8 | 4820 | } |
800764cf MW |
4821 | } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) { |
4822 | # blobs defined by non-textual hash id's can be cached | |
4823 | $expires = "+1d"; | |
5be01bc8 | 4824 | } |
800764cf | 4825 | |
25b2790f | 4826 | my $have_blame = gitweb_check_feature('blame'); |
25691fbe | 4827 | open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash |
074afaa0 | 4828 | or die_error(500, "Couldn't cat $file_name, $hash"); |
847e01fb | 4829 | my $mimetype = blob_mimetype($fd, $file_name); |
dfa7c7d2 | 4830 | if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B $fd) { |
930cf7dd LT |
4831 | close $fd; |
4832 | return git_blob_plain($mimetype); | |
4833 | } | |
5a4cf334 JN |
4834 | # we can have blame only for text/* mimetype |
4835 | $have_blame &&= ($mimetype =~ m!^text/!); | |
4836 | ||
f2e73302 | 4837 | git_header_html(undef, $expires); |
0d83ddc4 | 4838 | my $formats_nav = ''; |
847e01fb | 4839 | if (defined $hash_base && (my %co = parse_commit($hash_base))) { |
930cf7dd LT |
4840 | if (defined $file_name) { |
4841 | if ($have_blame) { | |
952c65fc | 4842 | $formats_nav .= |
a3823e5a | 4843 | $cgi->a({-href => href(action=>"blame", -replay=>1)}, |
952c65fc JN |
4844 | "blame") . |
4845 | " | "; | |
930cf7dd | 4846 | } |
0d83ddc4 | 4847 | $formats_nav .= |
a3823e5a | 4848 | $cgi->a({-href => href(action=>"history", -replay=>1)}, |
cae1862a PB |
4849 | "history") . |
4850 | " | " . | |
a3823e5a | 4851 | $cgi->a({-href => href(action=>"blob_plain", -replay=>1)}, |
35329cc1 | 4852 | "raw") . |
952c65fc JN |
4853 | " | " . |
4854 | $cgi->a({-href => href(action=>"blob", | |
4855 | hash_base=>"HEAD", file_name=>$file_name)}, | |
f35274da | 4856 | "HEAD"); |
930cf7dd | 4857 | } else { |
952c65fc | 4858 | $formats_nav .= |
a3823e5a JN |
4859 | $cgi->a({-href => href(action=>"blob_plain", -replay=>1)}, |
4860 | "raw"); | |
930cf7dd | 4861 | } |
847e01fb JN |
4862 | git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); |
4863 | git_print_header_div('commit', esc_html($co{'title'}), $hash_base); | |
930cf7dd LT |
4864 | } else { |
4865 | print "<div class=\"page_nav\">\n" . | |
4866 | "<br/><br/></div>\n" . | |
4867 | "<div class=\"title\">$hash</div>\n"; | |
4868 | } | |
59fb1c94 | 4869 | git_print_page_path($file_name, "blob", $hash_base); |
930cf7dd | 4870 | print "<div class=\"page_body\">\n"; |
dfa7c7d2 | 4871 | if ($mimetype =~ m!^image/!) { |
5a4cf334 JN |
4872 | print qq!<img type="$mimetype"!; |
4873 | if ($file_name) { | |
4874 | print qq! alt="$file_name" title="$file_name"!; | |
4875 | } | |
4876 | print qq! src="! . | |
4877 | href(action=>"blob_plain", hash=>$hash, | |
4878 | hash_base=>$hash_base, file_name=>$file_name) . | |
4879 | qq!" />\n!; | |
dfa7c7d2 JN |
4880 | } else { |
4881 | my $nr; | |
4882 | while (my $line = <$fd>) { | |
4883 | chomp $line; | |
4884 | $nr++; | |
4885 | $line = untabify($line); | |
4886 | printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n", | |
4887 | $nr, $nr, $nr, esc_html($line, -nbsp=>1); | |
4888 | } | |
930cf7dd | 4889 | } |
952c65fc JN |
4890 | close $fd |
4891 | or print "Reading blob failed.\n"; | |
930cf7dd LT |
4892 | print "</div>"; |
4893 | git_footer_html(); | |
4894 | } | |
4895 | ||
09bd7898 | 4896 | sub git_tree { |
6f7ea5fb LT |
4897 | if (!defined $hash_base) { |
4898 | $hash_base = "HEAD"; | |
4899 | } | |
b87d78d6 | 4900 | if (!defined $hash) { |
09bd7898 | 4901 | if (defined $file_name) { |
6f7ea5fb LT |
4902 | $hash = git_get_hash_by_path($hash_base, $file_name, "tree"); |
4903 | } else { | |
4904 | $hash = $hash_base; | |
10dba28d | 4905 | } |
e925f38c | 4906 | } |
2d7a3532 | 4907 | die_error(404, "No such tree") unless defined($hash); |
34122b57 JN |
4908 | |
4909 | my @entries = (); | |
4910 | { | |
4911 | local $/ = "\0"; | |
4912 | open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash | |
4913 | or die_error(500, "Open git-ls-tree failed"); | |
4914 | @entries = map { chomp; $_ } <$fd>; | |
4915 | close $fd | |
4916 | or die_error(404, "Reading tree failed"); | |
4917 | } | |
d63577da | 4918 | |
847e01fb JN |
4919 | my $refs = git_get_references(); |
4920 | my $ref = format_ref_marker($refs, $hash_base); | |
12a88f2f | 4921 | git_header_html(); |
300454fe | 4922 | my $basedir = ''; |
25b2790f | 4923 | my $have_blame = gitweb_check_feature('blame'); |
847e01fb | 4924 | if (defined $hash_base && (my %co = parse_commit($hash_base))) { |
cae1862a PB |
4925 | my @views_nav = (); |
4926 | if (defined $file_name) { | |
4927 | push @views_nav, | |
a3823e5a | 4928 | $cgi->a({-href => href(action=>"history", -replay=>1)}, |
cae1862a PB |
4929 | "history"), |
4930 | $cgi->a({-href => href(action=>"tree", | |
4931 | hash_base=>"HEAD", file_name=>$file_name)}, | |
f35274da | 4932 | "HEAD"), |
cae1862a | 4933 | } |
a3c8ab30 MM |
4934 | my $snapshot_links = format_snapshot_links($hash); |
4935 | if (defined $snapshot_links) { | |
cae1862a | 4936 | # FIXME: Should be available when we have no hash base as well. |
a3c8ab30 | 4937 | push @views_nav, $snapshot_links; |
cae1862a PB |
4938 | } |
4939 | git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav)); | |
847e01fb | 4940 | git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base); |
d63577da | 4941 | } else { |
fa702003 | 4942 | undef $hash_base; |
d63577da KS |
4943 | print "<div class=\"page_nav\">\n"; |
4944 | print "<br/><br/></div>\n"; | |
4945 | print "<div class=\"title\">$hash</div>\n"; | |
4946 | } | |
09bd7898 | 4947 | if (defined $file_name) { |
300454fe JN |
4948 | $basedir = $file_name; |
4949 | if ($basedir ne '' && substr($basedir, -1) ne '/') { | |
4950 | $basedir .= '/'; | |
4951 | } | |
2d7a3532 | 4952 | git_print_page_path($file_name, 'tree', $hash_base); |
09bd7898 | 4953 | } |
fbb592a9 | 4954 | print "<div class=\"page_body\">\n"; |
591ebf65 | 4955 | print "<table class=\"tree\">\n"; |
6dd36acd | 4956 | my $alternate = 1; |
b6b7fc72 JN |
4957 | # '..' (top directory) link if possible |
4958 | if (defined $hash_base && | |
4959 | defined $file_name && $file_name =~ m![^/]+$!) { | |
4960 | if ($alternate) { | |
4961 | print "<tr class=\"dark\">\n"; | |
4962 | } else { | |
4963 | print "<tr class=\"light\">\n"; | |
4964 | } | |
4965 | $alternate ^= 1; | |
4966 | ||
4967 | my $up = $file_name; | |
4968 | $up =~ s!/?[^/]+$!!; | |
4969 | undef $up unless $up; | |
4970 | # based on git_print_tree_entry | |
4971 | print '<td class="mode">' . mode_str('040000') . "</td>\n"; | |
4972 | print '<td class="list">'; | |
4973 | print $cgi->a({-href => href(action=>"tree", hash_base=>$hash_base, | |
4974 | file_name=>$up)}, | |
4975 | ".."); | |
4976 | print "</td>\n"; | |
4977 | print "<td class=\"link\"></td>\n"; | |
4978 | ||
4979 | print "</tr>\n"; | |
4980 | } | |
161332a5 | 4981 | foreach my $line (@entries) { |
cb849b46 JN |
4982 | my %t = parse_ls_tree_line($line, -z => 1); |
4983 | ||
bddec01d | 4984 | if ($alternate) { |
c994d620 | 4985 | print "<tr class=\"dark\">\n"; |
bddec01d | 4986 | } else { |
c994d620 | 4987 | print "<tr class=\"light\">\n"; |
bddec01d KS |
4988 | } |
4989 | $alternate ^= 1; | |
cb849b46 | 4990 | |
300454fe | 4991 | git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame); |
fa702003 | 4992 | |
42f7eb94 | 4993 | print "</tr>\n"; |
161332a5 | 4994 | } |
42f7eb94 KS |
4995 | print "</table>\n" . |
4996 | "</div>"; | |
12a88f2f | 4997 | git_footer_html(); |
09bd7898 KS |
4998 | } |
4999 | ||
cb9c6e5b | 5000 | sub git_snapshot { |
1b2d297e | 5001 | my $format = $input_params{'snapshot_format'}; |
5e166843 | 5002 | if (!@snapshot_fmts) { |
074afaa0 | 5003 | die_error(403, "Snapshots not allowed"); |
3473e7df JN |
5004 | } |
5005 | # default to first supported snapshot format | |
5e166843 | 5006 | $format ||= $snapshot_fmts[0]; |
3473e7df | 5007 | if ($format !~ m/^[a-z0-9]+$/) { |
074afaa0 | 5008 | die_error(400, "Invalid snapshot format parameter"); |
3473e7df | 5009 | } elsif (!exists($known_snapshot_formats{$format})) { |
074afaa0 | 5010 | die_error(400, "Unknown snapshot format"); |
5e166843 | 5011 | } elsif (!grep($_ eq $format, @snapshot_fmts)) { |
074afaa0 | 5012 | die_error(403, "Unsupported snapshot format"); |
ddb8d900 AK |
5013 | } |
5014 | ||
cb9c6e5b AK |
5015 | if (!defined $hash) { |
5016 | $hash = git_get_head_hash($project); | |
5017 | } | |
5018 | ||
072570ee | 5019 | my $name = $project; |
9a7d9410 ML |
5020 | $name =~ s,([^/])/*\.git$,$1,; |
5021 | $name = basename($name); | |
5022 | my $filename = to_utf8($name); | |
072570ee | 5023 | $name =~ s/\047/\047\\\047\047/g; |
072570ee | 5024 | my $cmd; |
a3c8ab30 | 5025 | $filename .= "-$hash$known_snapshot_formats{$format}{'suffix'}"; |
516381d5 LW |
5026 | $cmd = quote_command( |
5027 | git_cmd(), 'archive', | |
5028 | "--format=$known_snapshot_formats{$format}{'format'}", | |
5029 | "--prefix=$name/", $hash); | |
a3c8ab30 | 5030 | if (exists $known_snapshot_formats{$format}{'compressor'}) { |
516381d5 | 5031 | $cmd .= ' | ' . quote_command(@{$known_snapshot_formats{$format}{'compressor'}}); |
072570ee | 5032 | } |
cb9c6e5b | 5033 | |
ab41dfbf | 5034 | print $cgi->header( |
a3c8ab30 | 5035 | -type => $known_snapshot_formats{$format}{'type'}, |
a2a3bf7b | 5036 | -content_disposition => 'inline; filename="' . "$filename" . '"', |
ab41dfbf | 5037 | -status => '200 OK'); |
cb9c6e5b | 5038 | |
072570ee | 5039 | open my $fd, "-|", $cmd |
074afaa0 | 5040 | or die_error(500, "Execute git-archive failed"); |
cb9c6e5b AK |
5041 | binmode STDOUT, ':raw'; |
5042 | print <$fd>; | |
5043 | binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi | |
5044 | close $fd; | |
cb9c6e5b AK |
5045 | } |
5046 | ||
09bd7898 | 5047 | sub git_log { |
847e01fb | 5048 | my $head = git_get_head_hash($project); |
0db37973 | 5049 | if (!defined $hash) { |
19806691 | 5050 | $hash = $head; |
0db37973 | 5051 | } |
ea4a6df4 KS |
5052 | if (!defined $page) { |
5053 | $page = 0; | |
b87d78d6 | 5054 | } |
847e01fb | 5055 | my $refs = git_get_references(); |
ea4a6df4 | 5056 | |
719dad28 | 5057 | my @commitlist = parse_commits($hash, 101, (100 * $page)); |
ea4a6df4 | 5058 | |
1f684dc0 | 5059 | my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#commitlist >= 100); |
0d83ddc4 | 5060 | |
75bf2cb2 GB |
5061 | my ($patch_max) = gitweb_get_feature('patches'); |
5062 | if ($patch_max) { | |
5063 | if ($patch_max < 0 || @commitlist <= $patch_max) { | |
5064 | $paging_nav .= " ⋅ " . | |
5065 | $cgi->a({-href => href(action=>"patches", -replay=>1)}, | |
5066 | "patches"); | |
5067 | } | |
5068 | } | |
5069 | ||
0d83ddc4 | 5070 | git_header_html(); |
847e01fb | 5071 | git_print_page_nav('log','', $hash,undef,undef, $paging_nav); |
0d83ddc4 | 5072 | |
719dad28 | 5073 | if (!@commitlist) { |
847e01fb | 5074 | my %co = parse_commit($hash); |
27fb8c40 | 5075 | |
847e01fb | 5076 | git_print_header_div('summary', $project); |
e925f38c | 5077 | print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n"; |
161332a5 | 5078 | } |
719dad28 RF |
5079 | my $to = ($#commitlist >= 99) ? (99) : ($#commitlist); |
5080 | for (my $i = 0; $i <= $to; $i++) { | |
5081 | my %co = %{$commitlist[$i]}; | |
b87d78d6 | 5082 | next if !%co; |
719dad28 RF |
5083 | my $commit = $co{'id'}; |
5084 | my $ref = format_ref_marker($refs, $commit); | |
847e01fb JN |
5085 | my %ad = parse_date($co{'author_epoch'}); |
5086 | git_print_header_div('commit', | |
26298b5f JN |
5087 | "<span class=\"age\">$co{'age_string'}</span>" . |
5088 | esc_html($co{'title'}) . $ref, | |
5089 | $commit); | |
034df39e KS |
5090 | print "<div class=\"title_text\">\n" . |
5091 | "<div class=\"log_link\">\n" . | |
1c2a4f5a | 5092 | $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . |
952c65fc JN |
5093 | " | " . |
5094 | $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . | |
6ef4cb2e | 5095 | " | " . |
d7267207 | 5096 | $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") . |
eb28240b | 5097 | "<br/>\n" . |
034df39e | 5098 | "</div>\n" . |
40c13813 | 5099 | "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" . |
d16d093c JN |
5100 | "</div>\n"; |
5101 | ||
5102 | print "<div class=\"log_body\">\n"; | |
f2069411 | 5103 | git_print_log($co{'comment'}, -final_empty_line=> 1); |
09bd7898 | 5104 | print "</div>\n"; |
719dad28 RF |
5105 | } |
5106 | if ($#commitlist >= 100) { | |
5107 | print "<div class=\"page_nav\">\n"; | |
7afd77bf | 5108 | print $cgi->a({-href => href(-replay=>1, page=>$page+1), |
719dad28 RF |
5109 | -accesskey => "n", -title => "Alt-n"}, "next"); |
5110 | print "</div>\n"; | |
e334d18c | 5111 | } |
034df39e | 5112 | git_footer_html(); |
09bd7898 KS |
5113 | } |
5114 | ||
5115 | sub git_commit { | |
9954f772 | 5116 | $hash ||= $hash_base || "HEAD"; |
074afaa0 LW |
5117 | my %co = parse_commit($hash) |
5118 | or die_error(404, "Unknown commit object"); | |
847e01fb JN |
5119 | my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'}); |
5120 | my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'}); | |
161332a5 | 5121 | |
c9d193df JN |
5122 | my $parent = $co{'parent'}; |
5123 | my $parents = $co{'parents'}; # listref | |
5124 | ||
5125 | # we need to prepare $formats_nav before any parameter munging | |
5126 | my $formats_nav; | |
5127 | if (!defined $parent) { | |
5128 | # --root commitdiff | |
5129 | $formats_nav .= '(initial)'; | |
5130 | } elsif (@$parents == 1) { | |
5131 | # single parent commit | |
5132 | $formats_nav .= | |
5133 | '(parent: ' . | |
5134 | $cgi->a({-href => href(action=>"commit", | |
5135 | hash=>$parent)}, | |
5136 | esc_html(substr($parent, 0, 7))) . | |
5137 | ')'; | |
5138 | } else { | |
5139 | # merge commit | |
5140 | $formats_nav .= | |
5141 | '(merge: ' . | |
5142 | join(' ', map { | |
f9308a18 | 5143 | $cgi->a({-href => href(action=>"commit", |
c9d193df JN |
5144 | hash=>$_)}, |
5145 | esc_html(substr($_, 0, 7))); | |
5146 | } @$parents ) . | |
5147 | ')'; | |
5148 | } | |
75bf2cb2 GB |
5149 | if (gitweb_check_feature('patches')) { |
5150 | $formats_nav .= " | " . | |
5151 | $cgi->a({-href => href(action=>"patch", -replay=>1)}, | |
5152 | "patch"); | |
5153 | } | |
c9d193df | 5154 | |
d8a20ba9 | 5155 | if (!defined $parent) { |
b9182987 | 5156 | $parent = "--root"; |
6191f8e1 | 5157 | } |
549ab4a3 | 5158 | my @difftree; |
208ecb2e JN |
5159 | open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id", |
5160 | @diff_opts, | |
5161 | (@$parents <= 1 ? $parent : '-c'), | |
5162 | $hash, "--" | |
074afaa0 | 5163 | or die_error(500, "Open git-diff-tree failed"); |
208ecb2e | 5164 | @difftree = map { chomp; $_ } <$fd>; |
074afaa0 | 5165 | close $fd or die_error(404, "Reading git-diff-tree failed"); |
11044297 KS |
5166 | |
5167 | # non-textual hash id's can be cached | |
5168 | my $expires; | |
5169 | if ($hash =~ m/^[0-9a-fA-F]{40}$/) { | |
5170 | $expires = "+1d"; | |
5171 | } | |
847e01fb JN |
5172 | my $refs = git_get_references(); |
5173 | my $ref = format_ref_marker($refs, $co{'id'}); | |
ddb8d900 | 5174 | |
594e212b | 5175 | git_header_html(undef, $expires); |
a144154f | 5176 | git_print_page_nav('commit', '', |
952c65fc | 5177 | $hash, $co{'tree'}, $hash, |
c9d193df | 5178 | $formats_nav); |
4f7b34c9 | 5179 | |
b87d78d6 | 5180 | if (defined $co{'parent'}) { |
847e01fb | 5181 | git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash); |
b87d78d6 | 5182 | } else { |
847e01fb | 5183 | git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash); |
b87d78d6 | 5184 | } |
6191f8e1 | 5185 | print "<div class=\"title_text\">\n" . |
591ebf65 | 5186 | "<table class=\"object_header\">\n"; |
40c13813 | 5187 | print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n". |
bddec01d KS |
5188 | "<tr>" . |
5189 | "<td></td><td> $ad{'rfc2822'}"; | |
927dcec4 | 5190 | if ($ad{'hour_local'} < 6) { |
952c65fc JN |
5191 | printf(" (<span class=\"atnight\">%02d:%02d</span> %s)", |
5192 | $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}); | |
b87d78d6 | 5193 | } else { |
952c65fc JN |
5194 | printf(" (%02d:%02d %s)", |
5195 | $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}); | |
b87d78d6 | 5196 | } |
bddec01d KS |
5197 | print "</td>" . |
5198 | "</tr>\n"; | |
40c13813 | 5199 | print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n"; |
952c65fc JN |
5200 | print "<tr><td></td><td> $cd{'rfc2822'}" . |
5201 | sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) . | |
5202 | "</td></tr>\n"; | |
1f1ab5f0 | 5203 | print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n"; |
bddec01d KS |
5204 | print "<tr>" . |
5205 | "<td>tree</td>" . | |
1f1ab5f0 | 5206 | "<td class=\"sha1\">" . |
952c65fc JN |
5207 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash), |
5208 | class => "list"}, $co{'tree'}) . | |
19806691 | 5209 | "</td>" . |
952c65fc JN |
5210 | "<td class=\"link\">" . |
5211 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)}, | |
5212 | "tree"); | |
a3c8ab30 MM |
5213 | my $snapshot_links = format_snapshot_links($hash); |
5214 | if (defined $snapshot_links) { | |
5215 | print " | " . $snapshot_links; | |
cb9c6e5b AK |
5216 | } |
5217 | print "</td>" . | |
bddec01d | 5218 | "</tr>\n"; |
549ab4a3 | 5219 | |
3e029299 | 5220 | foreach my $par (@$parents) { |
bddec01d KS |
5221 | print "<tr>" . |
5222 | "<td>parent</td>" . | |
952c65fc JN |
5223 | "<td class=\"sha1\">" . |
5224 | $cgi->a({-href => href(action=>"commit", hash=>$par), | |
5225 | class => "list"}, $par) . | |
5226 | "</td>" . | |
bddec01d | 5227 | "<td class=\"link\">" . |
1c2a4f5a | 5228 | $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") . |
952c65fc | 5229 | " | " . |
f2e60947 | 5230 | $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") . |
bddec01d KS |
5231 | "</td>" . |
5232 | "</tr>\n"; | |
3e029299 | 5233 | } |
7a9b4c5f | 5234 | print "</table>". |
b87d78d6 | 5235 | "</div>\n"; |
d16d093c | 5236 | |
fbb592a9 | 5237 | print "<div class=\"page_body\">\n"; |
d16d093c | 5238 | git_print_log($co{'comment'}); |
927dcec4 | 5239 | print "</div>\n"; |
4a4a1a53 | 5240 | |
208ecb2e | 5241 | git_difftree_body(\@difftree, $hash, @$parents); |
4a4a1a53 | 5242 | |
12a88f2f | 5243 | git_footer_html(); |
09bd7898 KS |
5244 | } |
5245 | ||
ca94601c JN |
5246 | sub git_object { |
5247 | # object is defined by: | |
5248 | # - hash or hash_base alone | |
5249 | # - hash_base and file_name | |
5250 | my $type; | |
5251 | ||
5252 | # - hash or hash_base alone | |
5253 | if ($hash || ($hash_base && !defined $file_name)) { | |
5254 | my $object_id = $hash || $hash_base; | |
5255 | ||
516381d5 LW |
5256 | open my $fd, "-|", quote_command( |
5257 | git_cmd(), 'cat-file', '-t', $object_id) . ' 2> /dev/null' | |
074afaa0 | 5258 | or die_error(404, "Object does not exist"); |
ca94601c JN |
5259 | $type = <$fd>; |
5260 | chomp $type; | |
5261 | close $fd | |
074afaa0 | 5262 | or die_error(404, "Object does not exist"); |
ca94601c JN |
5263 | |
5264 | # - hash_base and file_name | |
5265 | } elsif ($hash_base && defined $file_name) { | |
5266 | $file_name =~ s,/+$,,; | |
5267 | ||
5268 | system(git_cmd(), "cat-file", '-e', $hash_base) == 0 | |
074afaa0 | 5269 | or die_error(404, "Base object does not exist"); |
ca94601c JN |
5270 | |
5271 | # here errors should not hapen | |
5272 | open my $fd, "-|", git_cmd(), "ls-tree", $hash_base, "--", $file_name | |
074afaa0 | 5273 | or die_error(500, "Open git-ls-tree failed"); |
ca94601c JN |
5274 | my $line = <$fd>; |
5275 | close $fd; | |
5276 | ||
5277 | #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' | |
5278 | unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) { | |
074afaa0 | 5279 | die_error(404, "File or directory for given base does not exist"); |
ca94601c JN |
5280 | } |
5281 | $type = $2; | |
5282 | $hash = $3; | |
5283 | } else { | |
074afaa0 | 5284 | die_error(400, "Not enough information to find object"); |
ca94601c JN |
5285 | } |
5286 | ||
5287 | print $cgi->redirect(-uri => href(action=>$type, -full=>1, | |
5288 | hash=>$hash, hash_base=>$hash_base, | |
5289 | file_name=>$file_name), | |
5290 | -status => '302 Found'); | |
5291 | } | |
5292 | ||
09bd7898 | 5293 | sub git_blobdiff { |
9b71b1f6 JN |
5294 | my $format = shift || 'html'; |
5295 | ||
7c5e2ebb JN |
5296 | my $fd; |
5297 | my @difftree; | |
5298 | my %diffinfo; | |
9b71b1f6 | 5299 | my $expires; |
7c5e2ebb JN |
5300 | |
5301 | # preparing $fd and %diffinfo for git_patchset_body | |
5302 | # new style URI | |
5303 | if (defined $hash_base && defined $hash_parent_base) { | |
5304 | if (defined $file_name) { | |
5305 | # read raw output | |
45bd0c80 JN |
5306 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
5307 | $hash_parent_base, $hash_base, | |
5ae917ac | 5308 | "--", (defined $file_parent ? $file_parent : ()), $file_name |
074afaa0 | 5309 | or die_error(500, "Open git-diff-tree failed"); |
7c5e2ebb JN |
5310 | @difftree = map { chomp; $_ } <$fd>; |
5311 | close $fd | |
074afaa0 | 5312 | or die_error(404, "Reading git-diff-tree failed"); |
7c5e2ebb | 5313 | @difftree |
074afaa0 | 5314 | or die_error(404, "Blob diff not found"); |
7c5e2ebb | 5315 | |
0aea3376 JN |
5316 | } elsif (defined $hash && |
5317 | $hash =~ /[0-9a-fA-F]{40}/) { | |
5318 | # try to find filename from $hash | |
7c5e2ebb JN |
5319 | |
5320 | # read filtered raw output | |
45bd0c80 JN |
5321 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
5322 | $hash_parent_base, $hash_base, "--" | |
074afaa0 | 5323 | or die_error(500, "Open git-diff-tree failed"); |
7c5e2ebb JN |
5324 | @difftree = |
5325 | # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c' | |
5326 | # $hash == to_id | |
5327 | grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ } | |
5328 | map { chomp; $_ } <$fd>; | |
5329 | close $fd | |
074afaa0 | 5330 | or die_error(404, "Reading git-diff-tree failed"); |
7c5e2ebb | 5331 | @difftree |
074afaa0 | 5332 | or die_error(404, "Blob diff not found"); |
7c5e2ebb JN |
5333 | |
5334 | } else { | |
074afaa0 | 5335 | die_error(400, "Missing one of the blob diff parameters"); |
7c5e2ebb JN |
5336 | } |
5337 | ||
5338 | if (@difftree > 1) { | |
074afaa0 | 5339 | die_error(400, "Ambiguous blob diff specification"); |
7c5e2ebb JN |
5340 | } |
5341 | ||
5342 | %diffinfo = parse_difftree_raw_line($difftree[0]); | |
9d301456 JN |
5343 | $file_parent ||= $diffinfo{'from_file'} || $file_name; |
5344 | $file_name ||= $diffinfo{'to_file'}; | |
7c5e2ebb JN |
5345 | |
5346 | $hash_parent ||= $diffinfo{'from_id'}; | |
5347 | $hash ||= $diffinfo{'to_id'}; | |
5348 | ||
9b71b1f6 JN |
5349 | # non-textual hash id's can be cached |
5350 | if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ && | |
5351 | $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) { | |
5352 | $expires = '+1d'; | |
5353 | } | |
5354 | ||
7c5e2ebb | 5355 | # open patch output |
25691fbe | 5356 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
957d6ea7 JN |
5357 | '-p', ($format eq 'html' ? "--full-index" : ()), |
5358 | $hash_parent_base, $hash_base, | |
5ae917ac | 5359 | "--", (defined $file_parent ? $file_parent : ()), $file_name |
074afaa0 | 5360 | or die_error(500, "Open git-diff-tree failed"); |
7c5e2ebb JN |
5361 | } |
5362 | ||
b54dc9fd JH |
5363 | # old/legacy style URI -- not generated anymore since 1.4.3. |
5364 | if (!%diffinfo) { | |
5365 | die_error('404 Not Found', "Missing one of the blob diff parameters") | |
7c5e2ebb JN |
5366 | } |
5367 | ||
5368 | # header | |
9b71b1f6 JN |
5369 | if ($format eq 'html') { |
5370 | my $formats_nav = | |
a3823e5a | 5371 | $cgi->a({-href => href(action=>"blobdiff_plain", -replay=>1)}, |
35329cc1 | 5372 | "raw"); |
9b71b1f6 JN |
5373 | git_header_html(undef, $expires); |
5374 | if (defined $hash_base && (my %co = parse_commit($hash_base))) { | |
5375 | git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); | |
5376 | git_print_header_div('commit', esc_html($co{'title'}), $hash_base); | |
5377 | } else { | |
5378 | print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n"; | |
5379 | print "<div class=\"title\">$hash vs $hash_parent</div>\n"; | |
5380 | } | |
5381 | if (defined $file_name) { | |
5382 | git_print_page_path($file_name, "blob", $hash_base); | |
5383 | } else { | |
5384 | print "<div class=\"page_path\"></div>\n"; | |
5385 | } | |
5386 | ||
5387 | } elsif ($format eq 'plain') { | |
5388 | print $cgi->header( | |
5389 | -type => 'text/plain', | |
5390 | -charset => 'utf-8', | |
5391 | -expires => $expires, | |
a2a3bf7b | 5392 | -content_disposition => 'inline; filename="' . "$file_name" . '.patch"'); |
9b71b1f6 JN |
5393 | |
5394 | print "X-Git-Url: " . $cgi->self_url() . "\n\n"; | |
5395 | ||
7c5e2ebb | 5396 | } else { |
074afaa0 | 5397 | die_error(400, "Unknown blobdiff format"); |
7c5e2ebb JN |
5398 | } |
5399 | ||
5400 | # patch | |
9b71b1f6 JN |
5401 | if ($format eq 'html') { |
5402 | print "<div class=\"page_body\">\n"; | |
7c5e2ebb | 5403 | |
9b71b1f6 JN |
5404 | git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base); |
5405 | close $fd; | |
7c5e2ebb | 5406 | |
9b71b1f6 JN |
5407 | print "</div>\n"; # class="page_body" |
5408 | git_footer_html(); | |
5409 | ||
5410 | } else { | |
5411 | while (my $line = <$fd>) { | |
403d0906 JN |
5412 | $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg; |
5413 | $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg; | |
9b71b1f6 JN |
5414 | |
5415 | print $line; | |
5416 | ||
5417 | last if $line =~ m!^\+\+\+!; | |
5418 | } | |
5419 | local $/ = undef; | |
5420 | print <$fd>; | |
5421 | close $fd; | |
5422 | } | |
09bd7898 KS |
5423 | } |
5424 | ||
19806691 | 5425 | sub git_blobdiff_plain { |
9b71b1f6 | 5426 | git_blobdiff('plain'); |
19806691 KS |
5427 | } |
5428 | ||
09bd7898 | 5429 | sub git_commitdiff { |
20209854 GB |
5430 | my %params = @_; |
5431 | my $format = $params{-format} || 'html'; | |
9872cd6f | 5432 | |
75bf2cb2 | 5433 | my ($patch_max) = gitweb_get_feature('patches'); |
9872cd6f | 5434 | if ($format eq 'patch') { |
9872cd6f GB |
5435 | die_error(403, "Patch view not allowed") unless $patch_max; |
5436 | } | |
5437 | ||
9954f772 | 5438 | $hash ||= $hash_base || "HEAD"; |
074afaa0 LW |
5439 | my %co = parse_commit($hash) |
5440 | or die_error(404, "Unknown commit object"); | |
151602df | 5441 | |
cd030c3a JN |
5442 | # choose format for commitdiff for merge |
5443 | if (! defined $hash_parent && @{$co{'parents'}} > 1) { | |
5444 | $hash_parent = '--cc'; | |
5445 | } | |
5446 | # we need to prepare $formats_nav before almost any parameter munging | |
151602df JN |
5447 | my $formats_nav; |
5448 | if ($format eq 'html') { | |
5449 | $formats_nav = | |
a3823e5a | 5450 | $cgi->a({-href => href(action=>"commitdiff_plain", -replay=>1)}, |
151602df | 5451 | "raw"); |
75bf2cb2 GB |
5452 | if ($patch_max) { |
5453 | $formats_nav .= " | " . | |
5454 | $cgi->a({-href => href(action=>"patch", -replay=>1)}, | |
5455 | "patch"); | |
5456 | } | |
151602df | 5457 | |
cd030c3a JN |
5458 | if (defined $hash_parent && |
5459 | $hash_parent ne '-c' && $hash_parent ne '--cc') { | |
151602df JN |
5460 | # commitdiff with two commits given |
5461 | my $hash_parent_short = $hash_parent; | |
5462 | if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) { | |
5463 | $hash_parent_short = substr($hash_parent, 0, 7); | |
5464 | } | |
5465 | $formats_nav .= | |
ada3e1f7 JN |
5466 | ' (from'; |
5467 | for (my $i = 0; $i < @{$co{'parents'}}; $i++) { | |
5468 | if ($co{'parents'}[$i] eq $hash_parent) { | |
5469 | $formats_nav .= ' parent ' . ($i+1); | |
5470 | last; | |
5471 | } | |
5472 | } | |
5473 | $formats_nav .= ': ' . | |
151602df JN |
5474 | $cgi->a({-href => href(action=>"commitdiff", |
5475 | hash=>$hash_parent)}, | |
5476 | esc_html($hash_parent_short)) . | |
5477 | ')'; | |
5478 | } elsif (!$co{'parent'}) { | |
5479 | # --root commitdiff | |
5480 | $formats_nav .= ' (initial)'; | |
5481 | } elsif (scalar @{$co{'parents'}} == 1) { | |
5482 | # single parent commit | |
5483 | $formats_nav .= | |
5484 | ' (parent: ' . | |
5485 | $cgi->a({-href => href(action=>"commitdiff", | |
5486 | hash=>$co{'parent'})}, | |
5487 | esc_html(substr($co{'parent'}, 0, 7))) . | |
5488 | ')'; | |
5489 | } else { | |
5490 | # merge commit | |
cd030c3a JN |
5491 | if ($hash_parent eq '--cc') { |
5492 | $formats_nav .= ' | ' . | |
5493 | $cgi->a({-href => href(action=>"commitdiff", | |
5494 | hash=>$hash, hash_parent=>'-c')}, | |
5495 | 'combined'); | |
5496 | } else { # $hash_parent eq '-c' | |
5497 | $formats_nav .= ' | ' . | |
5498 | $cgi->a({-href => href(action=>"commitdiff", | |
5499 | hash=>$hash, hash_parent=>'--cc')}, | |
5500 | 'compact'); | |
5501 | } | |
151602df JN |
5502 | $formats_nav .= |
5503 | ' (merge: ' . | |
5504 | join(' ', map { | |
5505 | $cgi->a({-href => href(action=>"commitdiff", | |
5506 | hash=>$_)}, | |
5507 | esc_html(substr($_, 0, 7))); | |
5508 | } @{$co{'parents'}} ) . | |
5509 | ')'; | |
5510 | } | |
5511 | } | |
5512 | ||
fb1dde4a | 5513 | my $hash_parent_param = $hash_parent; |
cd030c3a JN |
5514 | if (!defined $hash_parent_param) { |
5515 | # --cc for multiple parents, --root for parentless | |
fb1dde4a | 5516 | $hash_parent_param = |
cd030c3a | 5517 | @{$co{'parents'}} > 1 ? '--cc' : $co{'parent'} || '--root'; |
bddec01d | 5518 | } |
eee08903 JN |
5519 | |
5520 | # read commitdiff | |
5521 | my $fd; | |
5522 | my @difftree; | |
eee08903 | 5523 | if ($format eq 'html') { |
25691fbe | 5524 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
45bd0c80 | 5525 | "--no-commit-id", "--patch-with-raw", "--full-index", |
fb1dde4a | 5526 | $hash_parent_param, $hash, "--" |
074afaa0 | 5527 | or die_error(500, "Open git-diff-tree failed"); |
eee08903 | 5528 | |
04408c35 JN |
5529 | while (my $line = <$fd>) { |
5530 | chomp $line; | |
eee08903 JN |
5531 | # empty line ends raw part of diff-tree output |
5532 | last unless $line; | |
493e01db | 5533 | push @difftree, scalar parse_difftree_raw_line($line); |
eee08903 | 5534 | } |
eee08903 | 5535 | |
eee08903 | 5536 | } elsif ($format eq 'plain') { |
25691fbe | 5537 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
fb1dde4a | 5538 | '-p', $hash_parent_param, $hash, "--" |
074afaa0 | 5539 | or die_error(500, "Open git-diff-tree failed"); |
9872cd6f GB |
5540 | } elsif ($format eq 'patch') { |
5541 | # For commit ranges, we limit the output to the number of | |
5542 | # patches specified in the 'patches' feature. | |
5543 | # For single commits, we limit the output to a single patch, | |
5544 | # diverging from the git-format-patch default. | |
5545 | my @commit_spec = (); | |
5546 | if ($hash_parent) { | |
5547 | if ($patch_max > 0) { | |
5548 | push @commit_spec, "-$patch_max"; | |
5549 | } | |
5550 | push @commit_spec, '-n', "$hash_parent..$hash"; | |
5551 | } else { | |
a3411f8a GB |
5552 | if ($params{-single}) { |
5553 | push @commit_spec, '-1'; | |
5554 | } else { | |
5555 | if ($patch_max > 0) { | |
5556 | push @commit_spec, "-$patch_max"; | |
5557 | } | |
5558 | push @commit_spec, "-n"; | |
5559 | } | |
5560 | push @commit_spec, '--root', $hash; | |
9872cd6f GB |
5561 | } |
5562 | open $fd, "-|", git_cmd(), "format-patch", '--encoding=utf8', | |
5563 | '--stdout', @commit_spec | |
5564 | or die_error(500, "Open git-format-patch failed"); | |
eee08903 | 5565 | } else { |
074afaa0 | 5566 | die_error(400, "Unknown commitdiff format"); |
eee08903 | 5567 | } |
161332a5 | 5568 | |
11044297 KS |
5569 | # non-textual hash id's can be cached |
5570 | my $expires; | |
5571 | if ($hash =~ m/^[0-9a-fA-F]{40}$/) { | |
5572 | $expires = "+1d"; | |
5573 | } | |
09bd7898 | 5574 | |
eee08903 JN |
5575 | # write commit message |
5576 | if ($format eq 'html') { | |
5577 | my $refs = git_get_references(); | |
5578 | my $ref = format_ref_marker($refs, $co{'id'}); | |
1b1cd421 | 5579 | |
eee08903 JN |
5580 | git_header_html(undef, $expires); |
5581 | git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav); | |
5582 | git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash); | |
6fd92a28 | 5583 | git_print_authorship(\%co); |
eee08903 | 5584 | print "<div class=\"page_body\">\n"; |
82560983 JN |
5585 | if (@{$co{'comment'}} > 1) { |
5586 | print "<div class=\"log\">\n"; | |
5587 | git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1); | |
5588 | print "</div>\n"; # class="log" | |
5589 | } | |
eee08903 JN |
5590 | |
5591 | } elsif ($format eq 'plain') { | |
5592 | my $refs = git_get_references("tags"); | |
edf735ab | 5593 | my $tagname = git_get_rev_name_tags($hash); |
eee08903 JN |
5594 | my $filename = basename($project) . "-$hash.patch"; |
5595 | ||
5596 | print $cgi->header( | |
5597 | -type => 'text/plain', | |
5598 | -charset => 'utf-8', | |
5599 | -expires => $expires, | |
a2a3bf7b | 5600 | -content_disposition => 'inline; filename="' . "$filename" . '"'); |
eee08903 | 5601 | my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'}); |
7720224c YS |
5602 | print "From: " . to_utf8($co{'author'}) . "\n"; |
5603 | print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n"; | |
5604 | print "Subject: " . to_utf8($co{'title'}) . "\n"; | |
5605 | ||
edf735ab | 5606 | print "X-Git-Tag: $tagname\n" if $tagname; |
eee08903 | 5607 | print "X-Git-Url: " . $cgi->self_url() . "\n\n"; |
edf735ab | 5608 | |
eee08903 | 5609 | foreach my $line (@{$co{'comment'}}) { |
7720224c | 5610 | print to_utf8($line) . "\n"; |
eee08903 JN |
5611 | } |
5612 | print "---\n\n"; | |
9872cd6f GB |
5613 | } elsif ($format eq 'patch') { |
5614 | my $filename = basename($project) . "-$hash.patch"; | |
5615 | ||
5616 | print $cgi->header( | |
5617 | -type => 'text/plain', | |
5618 | -charset => 'utf-8', | |
5619 | -expires => $expires, | |
5620 | -content_disposition => 'inline; filename="' . "$filename" . '"'); | |
1b1cd421 | 5621 | } |
1b1cd421 | 5622 | |
eee08903 JN |
5623 | # write patch |
5624 | if ($format eq 'html') { | |
cd030c3a JN |
5625 | my $use_parents = !defined $hash_parent || |
5626 | $hash_parent eq '-c' || $hash_parent eq '--cc'; | |
5627 | git_difftree_body(\@difftree, $hash, | |
5628 | $use_parents ? @{$co{'parents'}} : $hash_parent); | |
b4657e77 | 5629 | print "<br/>\n"; |
1b1cd421 | 5630 | |
cd030c3a JN |
5631 | git_patchset_body($fd, \@difftree, $hash, |
5632 | $use_parents ? @{$co{'parents'}} : $hash_parent); | |
157e43b4 | 5633 | close $fd; |
eee08903 JN |
5634 | print "</div>\n"; # class="page_body" |
5635 | git_footer_html(); | |
5636 | ||
5637 | } elsif ($format eq 'plain') { | |
5638 | local $/ = undef; | |
5639 | print <$fd>; | |
5640 | close $fd | |
5641 | or print "Reading git-diff-tree failed\n"; | |
9872cd6f GB |
5642 | } elsif ($format eq 'patch') { |
5643 | local $/ = undef; | |
5644 | print <$fd>; | |
5645 | close $fd | |
5646 | or print "Reading git-format-patch failed\n"; | |
19806691 KS |
5647 | } |
5648 | } | |
5649 | ||
eee08903 | 5650 | sub git_commitdiff_plain { |
20209854 | 5651 | git_commitdiff(-format => 'plain'); |
eee08903 JN |
5652 | } |
5653 | ||
9872cd6f GB |
5654 | # format-patch-style patches |
5655 | sub git_patch { | |
a3411f8a GB |
5656 | git_commitdiff(-format => 'patch', -single=> 1); |
5657 | } | |
5658 | ||
5659 | sub git_patches { | |
20209854 | 5660 | git_commitdiff(-format => 'patch'); |
eee08903 JN |
5661 | } |
5662 | ||
09bd7898 | 5663 | sub git_history { |
c6e1d9ed | 5664 | if (!defined $hash_base) { |
847e01fb | 5665 | $hash_base = git_get_head_hash($project); |
09bd7898 | 5666 | } |
8be68352 JN |
5667 | if (!defined $page) { |
5668 | $page = 0; | |
5669 | } | |
63433106 | 5670 | my $ftype; |
074afaa0 LW |
5671 | my %co = parse_commit($hash_base) |
5672 | or die_error(404, "Unknown commit object"); | |
8be68352 | 5673 | |
847e01fb | 5674 | my $refs = git_get_references(); |
8be68352 JN |
5675 | my $limit = sprintf("--max-count=%i", (100 * ($page+1))); |
5676 | ||
5634cf24 | 5677 | my @commitlist = parse_commits($hash_base, 101, (100 * $page), |
074afaa0 LW |
5678 | $file_name, "--full-history") |
5679 | or die_error(404, "No such file or directory on given branch"); | |
5634cf24 | 5680 | |
93d5f061 | 5681 | if (!defined $hash && defined $file_name) { |
5634cf24 JN |
5682 | # some commits could have deleted file in question, |
5683 | # and not have it in tree, but one of them has to have it | |
5684 | for (my $i = 0; $i <= @commitlist; $i++) { | |
5685 | $hash = git_get_hash_by_path($commitlist[$i]{'id'}, $file_name); | |
5686 | last if defined $hash; | |
5687 | } | |
93d5f061 | 5688 | } |
cff0771b | 5689 | if (defined $hash) { |
63433106 | 5690 | $ftype = git_get_type($hash); |
cff0771b | 5691 | } |
5634cf24 | 5692 | if (!defined $ftype) { |
074afaa0 | 5693 | die_error(500, "Unknown type of object"); |
5634cf24 | 5694 | } |
25691fbe | 5695 | |
8be68352 JN |
5696 | my $paging_nav = ''; |
5697 | if ($page > 0) { | |
5698 | $paging_nav .= | |
5699 | $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, | |
5700 | file_name=>$file_name)}, | |
5701 | "first"); | |
5702 | $paging_nav .= " ⋅ " . | |
7afd77bf | 5703 | $cgi->a({-href => href(-replay=>1, page=>$page-1), |
8be68352 JN |
5704 | -accesskey => "p", -title => "Alt-p"}, "prev"); |
5705 | } else { | |
5706 | $paging_nav .= "first"; | |
5707 | $paging_nav .= " ⋅ prev"; | |
5708 | } | |
8be68352 | 5709 | my $next_link = ''; |
a8b983bf | 5710 | if ($#commitlist >= 100) { |
8be68352 | 5711 | $next_link = |
7afd77bf | 5712 | $cgi->a({-href => href(-replay=>1, page=>$page+1), |
a8b983bf | 5713 | -accesskey => "n", -title => "Alt-n"}, "next"); |
7afd77bf JN |
5714 | $paging_nav .= " ⋅ $next_link"; |
5715 | } else { | |
5716 | $paging_nav .= " ⋅ next"; | |
8be68352 JN |
5717 | } |
5718 | ||
5719 | git_header_html(); | |
5720 | git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav); | |
5721 | git_print_header_div('commit', esc_html($co{'title'}), $hash_base); | |
5722 | git_print_page_path($file_name, $ftype, $hash_base); | |
5723 | ||
a8b983bf | 5724 | git_history_body(\@commitlist, 0, 99, |
8be68352 | 5725 | $refs, $hash_base, $ftype, $next_link); |
581860e1 | 5726 | |
d51e902a | 5727 | git_footer_html(); |
161332a5 | 5728 | } |
19806691 KS |
5729 | |
5730 | sub git_search { | |
25b2790f | 5731 | gitweb_check_feature('search') or die_error(403, "Search is disabled"); |
19806691 | 5732 | if (!defined $searchtext) { |
074afaa0 | 5733 | die_error(400, "Text field is empty"); |
19806691 KS |
5734 | } |
5735 | if (!defined $hash) { | |
847e01fb | 5736 | $hash = git_get_head_hash($project); |
19806691 | 5737 | } |
847e01fb | 5738 | my %co = parse_commit($hash); |
19806691 | 5739 | if (!%co) { |
074afaa0 | 5740 | die_error(404, "Unknown commit object"); |
19806691 | 5741 | } |
8dbc0fce RF |
5742 | if (!defined $page) { |
5743 | $page = 0; | |
5744 | } | |
04f7a94f | 5745 | |
88ad729b PB |
5746 | $searchtype ||= 'commit'; |
5747 | if ($searchtype eq 'pickaxe') { | |
04f7a94f JN |
5748 | # pickaxe may take all resources of your box and run for several minutes |
5749 | # with every query - so decide by yourself how public you make this feature | |
25b2790f | 5750 | gitweb_check_feature('pickaxe') |
074afaa0 | 5751 | or die_error(403, "Pickaxe is disabled"); |
c994d620 | 5752 | } |
e7738553 | 5753 | if ($searchtype eq 'grep') { |
25b2790f | 5754 | gitweb_check_feature('grep') |
074afaa0 | 5755 | or die_error(403, "Grep is disabled"); |
e7738553 | 5756 | } |
88ad729b | 5757 | |
19806691 | 5758 | git_header_html(); |
19806691 | 5759 | |
88ad729b | 5760 | if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') { |
8e574fb5 RF |
5761 | my $greptype; |
5762 | if ($searchtype eq 'commit') { | |
5763 | $greptype = "--grep="; | |
5764 | } elsif ($searchtype eq 'author') { | |
5765 | $greptype = "--author="; | |
5766 | } elsif ($searchtype eq 'committer') { | |
5767 | $greptype = "--committer="; | |
5768 | } | |
0270cd0e JN |
5769 | $greptype .= $searchtext; |
5770 | my @commitlist = parse_commits($hash, 101, (100 * $page), undef, | |
0e559919 PB |
5771 | $greptype, '--regexp-ignore-case', |
5772 | $search_use_regexp ? '--extended-regexp' : '--fixed-strings'); | |
8dbc0fce RF |
5773 | |
5774 | my $paging_nav = ''; | |
5775 | if ($page > 0) { | |
5776 | $paging_nav .= | |
5777 | $cgi->a({-href => href(action=>"search", hash=>$hash, | |
0270cd0e JN |
5778 | searchtext=>$searchtext, |
5779 | searchtype=>$searchtype)}, | |
a23f0a73 | 5780 | "first"); |
8dbc0fce | 5781 | $paging_nav .= " ⋅ " . |
7afd77bf | 5782 | $cgi->a({-href => href(-replay=>1, page=>$page-1), |
a23f0a73 | 5783 | -accesskey => "p", -title => "Alt-p"}, "prev"); |
8dbc0fce RF |
5784 | } else { |
5785 | $paging_nav .= "first"; | |
5786 | $paging_nav .= " ⋅ prev"; | |
5787 | } | |
7afd77bf | 5788 | my $next_link = ''; |
5ad66088 | 5789 | if ($#commitlist >= 100) { |
7afd77bf JN |
5790 | $next_link = |
5791 | $cgi->a({-href => href(-replay=>1, page=>$page+1), | |
a23f0a73 | 5792 | -accesskey => "n", -title => "Alt-n"}, "next"); |
7afd77bf | 5793 | $paging_nav .= " ⋅ $next_link"; |
8dbc0fce RF |
5794 | } else { |
5795 | $paging_nav .= " ⋅ next"; | |
5796 | } | |
7afd77bf | 5797 | |
5ad66088 | 5798 | if ($#commitlist >= 100) { |
8dbc0fce RF |
5799 | } |
5800 | ||
5801 | git_print_page_nav('','', $hash,$co{'tree'},$hash, $paging_nav); | |
5802 | git_print_header_div('commit', esc_html($co{'title'}), $hash); | |
5ad66088 | 5803 | git_search_grep_body(\@commitlist, 0, 99, $next_link); |
c994d620 KS |
5804 | } |
5805 | ||
88ad729b | 5806 | if ($searchtype eq 'pickaxe') { |
8dbc0fce RF |
5807 | git_print_page_nav('','', $hash,$co{'tree'},$hash); |
5808 | git_print_header_div('commit', esc_html($co{'title'}), $hash); | |
5809 | ||
591ebf65 | 5810 | print "<table class=\"pickaxe search\">\n"; |
8dbc0fce | 5811 | my $alternate = 1; |
34122b57 | 5812 | local $/ = "\n"; |
c582abae JN |
5813 | open my $fd, '-|', git_cmd(), '--no-pager', 'log', @diff_opts, |
5814 | '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext", | |
5815 | ($search_use_regexp ? '--pickaxe-regex' : ()); | |
c994d620 KS |
5816 | undef %co; |
5817 | my @files; | |
5818 | while (my $line = <$fd>) { | |
c582abae JN |
5819 | chomp $line; |
5820 | next unless $line; | |
5821 | ||
5822 | my %set = parse_difftree_raw_line($line); | |
5823 | if (defined $set{'commit'}) { | |
5824 | # finish previous commit | |
c994d620 | 5825 | if (%co) { |
c994d620 KS |
5826 | print "</td>\n" . |
5827 | "<td class=\"link\">" . | |
756d2f06 | 5828 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") . |
952c65fc JN |
5829 | " | " . |
5830 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree"); | |
c994d620 KS |
5831 | print "</td>\n" . |
5832 | "</tr>\n"; | |
5833 | } | |
c582abae JN |
5834 | |
5835 | if ($alternate) { | |
5836 | print "<tr class=\"dark\">\n"; | |
5837 | } else { | |
5838 | print "<tr class=\"light\">\n"; | |
5839 | } | |
5840 | $alternate ^= 1; | |
5841 | %co = parse_commit($set{'commit'}); | |
5842 | my $author = chop_and_escape_str($co{'author_name'}, 15, 5); | |
5843 | print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . | |
5844 | "<td><i>$author</i></td>\n" . | |
5845 | "<td>" . | |
5846 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), | |
5847 | -class => "list subject"}, | |
5848 | chop_and_escape_str($co{'title'}, 50) . "<br/>"); | |
5849 | } elsif (defined $set{'to_id'}) { | |
5850 | next if ($set{'to_id'} =~ m/^0{40}$/); | |
5851 | ||
5852 | print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'}, | |
5853 | hash=>$set{'to_id'}, file_name=>$set{'to_file'}), | |
5854 | -class => "list"}, | |
5855 | "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") . | |
5856 | "<br/>\n"; | |
19806691 | 5857 | } |
19806691 | 5858 | } |
c994d620 | 5859 | close $fd; |
8dbc0fce | 5860 | |
c582abae JN |
5861 | # finish last commit (warning: repetition!) |
5862 | if (%co) { | |
5863 | print "</td>\n" . | |
5864 | "<td class=\"link\">" . | |
5865 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") . | |
5866 | " | " . | |
5867 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree"); | |
5868 | print "</td>\n" . | |
5869 | "</tr>\n"; | |
5870 | } | |
5871 | ||
8dbc0fce | 5872 | print "</table>\n"; |
19806691 | 5873 | } |
e7738553 PB |
5874 | |
5875 | if ($searchtype eq 'grep') { | |
5876 | git_print_page_nav('','', $hash,$co{'tree'},$hash); | |
5877 | git_print_header_div('commit', esc_html($co{'title'}), $hash); | |
5878 | ||
591ebf65 | 5879 | print "<table class=\"grep_search\">\n"; |
e7738553 PB |
5880 | my $alternate = 1; |
5881 | my $matches = 0; | |
34122b57 | 5882 | local $/ = "\n"; |
0e559919 PB |
5883 | open my $fd, "-|", git_cmd(), 'grep', '-n', |
5884 | $search_use_regexp ? ('-E', '-i') : '-F', | |
5885 | $searchtext, $co{'tree'}; | |
e7738553 PB |
5886 | my $lastfile = ''; |
5887 | while (my $line = <$fd>) { | |
5888 | chomp $line; | |
5889 | my ($file, $lno, $ltext, $binary); | |
5890 | last if ($matches++ > 1000); | |
5891 | if ($line =~ /^Binary file (.+) matches$/) { | |
5892 | $file = $1; | |
5893 | $binary = 1; | |
5894 | } else { | |
5895 | (undef, $file, $lno, $ltext) = split(/:/, $line, 4); | |
5896 | } | |
5897 | if ($file ne $lastfile) { | |
5898 | $lastfile and print "</td></tr>\n"; | |
5899 | if ($alternate++) { | |
5900 | print "<tr class=\"dark\">\n"; | |
5901 | } else { | |
5902 | print "<tr class=\"light\">\n"; | |
5903 | } | |
5904 | print "<td class=\"list\">". | |
5905 | $cgi->a({-href => href(action=>"blob", hash=>$co{'hash'}, | |
5906 | file_name=>"$file"), | |
5907 | -class => "list"}, esc_path($file)); | |
5908 | print "</td><td>\n"; | |
5909 | $lastfile = $file; | |
5910 | } | |
5911 | if ($binary) { | |
5912 | print "<div class=\"binary\">Binary file</div>\n"; | |
5913 | } else { | |
5914 | $ltext = untabify($ltext); | |
0e559919 | 5915 | if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) { |
e7738553 PB |
5916 | $ltext = esc_html($1, -nbsp=>1); |
5917 | $ltext .= '<span class="match">'; | |
5918 | $ltext .= esc_html($2, -nbsp=>1); | |
5919 | $ltext .= '</span>'; | |
5920 | $ltext .= esc_html($3, -nbsp=>1); | |
5921 | } else { | |
5922 | $ltext = esc_html($ltext, -nbsp=>1); | |
5923 | } | |
5924 | print "<div class=\"pre\">" . | |
5925 | $cgi->a({-href => href(action=>"blob", hash=>$co{'hash'}, | |
5926 | file_name=>"$file").'#l'.$lno, | |
5927 | -class => "linenr"}, sprintf('%4i', $lno)) | |
5928 | . ' ' . $ltext . "</div>\n"; | |
5929 | } | |
5930 | } | |
5931 | if ($lastfile) { | |
5932 | print "</td></tr>\n"; | |
5933 | if ($matches > 1000) { | |
5934 | print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n"; | |
5935 | } | |
5936 | } else { | |
5937 | print "<div class=\"diff nodifferences\">No matches found</div>\n"; | |
5938 | } | |
5939 | close $fd; | |
5940 | ||
5941 | print "</table>\n"; | |
5942 | } | |
19806691 KS |
5943 | git_footer_html(); |
5944 | } | |
5945 | ||
88ad729b PB |
5946 | sub git_search_help { |
5947 | git_header_html(); | |
5948 | git_print_page_nav('','', $hash,$hash,$hash); | |
5949 | print <<EOT; | |
0e559919 PB |
5950 | <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without |
5951 | regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox, | |
5952 | the pattern entered is recognized as the POSIX extended | |
5953 | <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case | |
5954 | insensitive).</p> | |
88ad729b PB |
5955 | <dl> |
5956 | <dt><b>commit</b></dt> | |
0e559919 | 5957 | <dd>The commit messages and authorship information will be scanned for the given pattern.</dd> |
e7738553 | 5958 | EOT |
25b2790f | 5959 | my $have_grep = gitweb_check_feature('grep'); |
e7738553 PB |
5960 | if ($have_grep) { |
5961 | print <<EOT; | |
5962 | <dt><b>grep</b></dt> | |
5963 | <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing | |
0e559919 PB |
5964 | a different one) are searched for the given pattern. On large trees, this search can take |
5965 | a while and put some strain on the server, so please use it with some consideration. Note that | |
5966 | due to git-grep peculiarity, currently if regexp mode is turned off, the matches are | |
5967 | case-sensitive.</dd> | |
e7738553 PB |
5968 | EOT |
5969 | } | |
5970 | print <<EOT; | |
88ad729b | 5971 | <dt><b>author</b></dt> |
0e559919 | 5972 | <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 | 5973 | <dt><b>committer</b></dt> |
0e559919 | 5974 | <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd> |
88ad729b | 5975 | EOT |
25b2790f | 5976 | my $have_pickaxe = gitweb_check_feature('pickaxe'); |
88ad729b PB |
5977 | if ($have_pickaxe) { |
5978 | print <<EOT; | |
5979 | <dt><b>pickaxe</b></dt> | |
5980 | <dd>All commits that caused the string to appear or disappear from any file (changes that | |
5981 | added, removed or "modified" the string) will be listed. This search can take a while and | |
0e559919 PB |
5982 | takes a lot of strain on the server, so please use it wisely. Note that since you may be |
5983 | interested even in changes just changing the case as well, this search is case sensitive.</dd> | |
88ad729b PB |
5984 | EOT |
5985 | } | |
5986 | print "</dl>\n"; | |
5987 | git_footer_html(); | |
5988 | } | |
5989 | ||
19806691 | 5990 | sub git_shortlog { |
847e01fb | 5991 | my $head = git_get_head_hash($project); |
19806691 KS |
5992 | if (!defined $hash) { |
5993 | $hash = $head; | |
5994 | } | |
ea4a6df4 KS |
5995 | if (!defined $page) { |
5996 | $page = 0; | |
5997 | } | |
847e01fb | 5998 | my $refs = git_get_references(); |
ea4a6df4 | 5999 | |
ec3e97b8 GB |
6000 | my $commit_hash = $hash; |
6001 | if (defined $hash_parent) { | |
6002 | $commit_hash = "$hash_parent..$hash"; | |
6003 | } | |
6004 | my @commitlist = parse_commits($commit_hash, 101, (100 * $page)); | |
ea4a6df4 | 6005 | |
1f684dc0 | 6006 | my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#commitlist >= 100); |
9f5dcb81 | 6007 | my $next_link = ''; |
190d7fdc | 6008 | if ($#commitlist >= 100) { |
9f5dcb81 | 6009 | $next_link = |
7afd77bf | 6010 | $cgi->a({-href => href(-replay=>1, page=>$page+1), |
190d7fdc | 6011 | -accesskey => "n", -title => "Alt-n"}, "next"); |
9f5dcb81 | 6012 | } |
75bf2cb2 GB |
6013 | my $patch_max = gitweb_check_feature('patches'); |
6014 | if ($patch_max) { | |
6015 | if ($patch_max < 0 || @commitlist <= $patch_max) { | |
6016 | $paging_nav .= " ⋅ " . | |
6017 | $cgi->a({-href => href(action=>"patches", -replay=>1)}, | |
6018 | "patches"); | |
6019 | } | |
6020 | } | |
9f5dcb81 | 6021 | |
0d83ddc4 | 6022 | git_header_html(); |
847e01fb JN |
6023 | git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav); |
6024 | git_print_header_div('summary', $project); | |
0d83ddc4 | 6025 | |
190d7fdc | 6026 | git_shortlog_body(\@commitlist, 0, 99, $refs, $next_link); |
9f5dcb81 | 6027 | |
19806691 KS |
6028 | git_footer_html(); |
6029 | } | |
717b8311 JN |
6030 | |
6031 | ## ...................................................................... | |
af6feeb2 | 6032 | ## feeds (RSS, Atom; OPML) |
717b8311 | 6033 | |
af6feeb2 JN |
6034 | sub git_feed { |
6035 | my $format = shift || 'atom'; | |
25b2790f | 6036 | my $have_blame = gitweb_check_feature('blame'); |
af6feeb2 JN |
6037 | |
6038 | # Atom: http://www.atomenabled.org/developers/syndication/ | |
6039 | # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ | |
6040 | if ($format ne 'rss' && $format ne 'atom') { | |
074afaa0 | 6041 | die_error(400, "Unknown web feed format"); |
af6feeb2 JN |
6042 | } |
6043 | ||
6044 | # log/feed of current (HEAD) branch, log of given branch, history of file/directory | |
6045 | my $head = $hash || 'HEAD'; | |
311e552e | 6046 | my @commitlist = parse_commits($head, 150, 0, $file_name); |
af6feeb2 JN |
6047 | |
6048 | my %latest_commit; | |
6049 | my %latest_date; | |
6050 | my $content_type = "application/$format+xml"; | |
6051 | if (defined $cgi->http('HTTP_ACCEPT') && | |
6052 | $cgi->Accept('text/xml') > $cgi->Accept($content_type)) { | |
6053 | # browser (feed reader) prefers text/xml | |
6054 | $content_type = 'text/xml'; | |
6055 | } | |
b6093a5c RF |
6056 | if (defined($commitlist[0])) { |
6057 | %latest_commit = %{$commitlist[0]}; | |
cd956c73 GB |
6058 | my $latest_epoch = $latest_commit{'committer_epoch'}; |
6059 | %latest_date = parse_date($latest_epoch); | |
6060 | my $if_modified = $cgi->http('IF_MODIFIED_SINCE'); | |
6061 | if (defined $if_modified) { | |
6062 | my $since; | |
6063 | if (eval { require HTTP::Date; 1; }) { | |
6064 | $since = HTTP::Date::str2time($if_modified); | |
6065 | } elsif (eval { require Time::ParseDate; 1; }) { | |
6066 | $since = Time::ParseDate::parsedate($if_modified, GMT => 1); | |
6067 | } | |
6068 | if (defined $since && $latest_epoch <= $since) { | |
6069 | print $cgi->header( | |
6070 | -type => $content_type, | |
6071 | -charset => 'utf-8', | |
6072 | -last_modified => $latest_date{'rfc2822'}, | |
6073 | -status => '304 Not Modified'); | |
6074 | return; | |
6075 | } | |
6076 | } | |
af6feeb2 JN |
6077 | print $cgi->header( |
6078 | -type => $content_type, | |
6079 | -charset => 'utf-8', | |
6080 | -last_modified => $latest_date{'rfc2822'}); | |
6081 | } else { | |
6082 | print $cgi->header( | |
6083 | -type => $content_type, | |
6084 | -charset => 'utf-8'); | |
6085 | } | |
6086 | ||
6087 | # Optimization: skip generating the body if client asks only | |
6088 | # for Last-Modified date. | |
6089 | return if ($cgi->request_method() eq 'HEAD'); | |
6090 | ||
6091 | # header variables | |
6092 | my $title = "$site_name - $project/$action"; | |
6093 | my $feed_type = 'log'; | |
6094 | if (defined $hash) { | |
6095 | $title .= " - '$hash'"; | |
6096 | $feed_type = 'branch log'; | |
6097 | if (defined $file_name) { | |
6098 | $title .= " :: $file_name"; | |
6099 | $feed_type = 'history'; | |
6100 | } | |
6101 | } elsif (defined $file_name) { | |
6102 | $title .= " - $file_name"; | |
6103 | $feed_type = 'history'; | |
6104 | } | |
6105 | $title .= " $feed_type"; | |
6106 | my $descr = git_get_project_description($project); | |
6107 | if (defined $descr) { | |
6108 | $descr = esc_html($descr); | |
6109 | } else { | |
6110 | $descr = "$project " . | |
6111 | ($format eq 'rss' ? 'RSS' : 'Atom') . | |
6112 | " feed"; | |
6113 | } | |
6114 | my $owner = git_get_project_owner($project); | |
6115 | $owner = esc_html($owner); | |
6116 | ||
6117 | #header | |
6118 | my $alt_url; | |
6119 | if (defined $file_name) { | |
6120 | $alt_url = href(-full=>1, action=>"history", hash=>$hash, file_name=>$file_name); | |
6121 | } elsif (defined $hash) { | |
6122 | $alt_url = href(-full=>1, action=>"log", hash=>$hash); | |
6123 | } else { | |
6124 | $alt_url = href(-full=>1, action=>"summary"); | |
6125 | } | |
6126 | print qq!<?xml version="1.0" encoding="utf-8"?>\n!; | |
6127 | if ($format eq 'rss') { | |
6128 | print <<XML; | |
59b9f61a JN |
6129 | <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/"> |
6130 | <channel> | |
59b9f61a | 6131 | XML |
af6feeb2 JN |
6132 | print "<title>$title</title>\n" . |
6133 | "<link>$alt_url</link>\n" . | |
6134 | "<description>$descr</description>\n" . | |
3ac109ae GB |
6135 | "<language>en</language>\n" . |
6136 | # project owner is responsible for 'editorial' content | |
6137 | "<managingEditor>$owner</managingEditor>\n"; | |
1ba68ce2 GB |
6138 | if (defined $logo || defined $favicon) { |
6139 | # prefer the logo to the favicon, since RSS | |
6140 | # doesn't allow both | |
6141 | my $img = esc_url($logo || $favicon); | |
6142 | print "<image>\n" . | |
6143 | "<url>$img</url>\n" . | |
6144 | "<title>$title</title>\n" . | |
6145 | "<link>$alt_url</link>\n" . | |
6146 | "</image>\n"; | |
6147 | } | |
0cf31285 GB |
6148 | if (%latest_date) { |
6149 | print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n"; | |
6150 | print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n"; | |
6151 | } | |
ad59a7a3 | 6152 | print "<generator>gitweb v.$version/$git_version</generator>\n"; |
af6feeb2 JN |
6153 | } elsif ($format eq 'atom') { |
6154 | print <<XML; | |
6155 | <feed xmlns="http://www.w3.org/2005/Atom"> | |
6156 | XML | |
6157 | print "<title>$title</title>\n" . | |
6158 | "<subtitle>$descr</subtitle>\n" . | |
6159 | '<link rel="alternate" type="text/html" href="' . | |
6160 | $alt_url . '" />' . "\n" . | |
6161 | '<link rel="self" type="' . $content_type . '" href="' . | |
6162 | $cgi->self_url() . '" />' . "\n" . | |
6163 | "<id>" . href(-full=>1) . "</id>\n" . | |
6164 | # use project owner for feed author | |
6165 | "<author><name>$owner</name></author>\n"; | |
6166 | if (defined $favicon) { | |
6167 | print "<icon>" . esc_url($favicon) . "</icon>\n"; | |
6168 | } | |
6169 | if (defined $logo_url) { | |
6170 | # not twice as wide as tall: 72 x 27 pixels | |
e1147267 | 6171 | print "<logo>" . esc_url($logo) . "</logo>\n"; |
af6feeb2 JN |
6172 | } |
6173 | if (! %latest_date) { | |
6174 | # dummy date to keep the feed valid until commits trickle in: | |
6175 | print "<updated>1970-01-01T00:00:00Z</updated>\n"; | |
6176 | } else { | |
6177 | print "<updated>$latest_date{'iso-8601'}</updated>\n"; | |
6178 | } | |
ad59a7a3 | 6179 | print "<generator version='$version/$git_version'>gitweb</generator>\n"; |
af6feeb2 | 6180 | } |
717b8311 | 6181 | |
af6feeb2 | 6182 | # contents |
b6093a5c RF |
6183 | for (my $i = 0; $i <= $#commitlist; $i++) { |
6184 | my %co = %{$commitlist[$i]}; | |
6185 | my $commit = $co{'id'}; | |
717b8311 | 6186 | # we read 150, we always show 30 and the ones more recent than 48 hours |
91fd2bf3 | 6187 | if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) { |
717b8311 JN |
6188 | last; |
6189 | } | |
91fd2bf3 | 6190 | my %cd = parse_date($co{'author_epoch'}); |
af6feeb2 JN |
6191 | |
6192 | # get list of changed files | |
b6093a5c | 6193 | open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
c906b181 JN |
6194 | $co{'parent'} || "--root", |
6195 | $co{'id'}, "--", (defined $file_name ? $file_name : ()) | |
6bcf4b46 | 6196 | or next; |
717b8311 | 6197 | my @difftree = map { chomp; $_ } <$fd>; |
6bcf4b46 JN |
6198 | close $fd |
6199 | or next; | |
af6feeb2 JN |
6200 | |
6201 | # print element (entry, item) | |
e62a641d | 6202 | my $co_url = href(-full=>1, action=>"commitdiff", hash=>$commit); |
af6feeb2 JN |
6203 | if ($format eq 'rss') { |
6204 | print "<item>\n" . | |
6205 | "<title>" . esc_html($co{'title'}) . "</title>\n" . | |
6206 | "<author>" . esc_html($co{'author'}) . "</author>\n" . | |
6207 | "<pubDate>$cd{'rfc2822'}</pubDate>\n" . | |
6208 | "<guid isPermaLink=\"true\">$co_url</guid>\n" . | |
6209 | "<link>$co_url</link>\n" . | |
6210 | "<description>" . esc_html($co{'title'}) . "</description>\n" . | |
6211 | "<content:encoded>" . | |
6212 | "<![CDATA[\n"; | |
6213 | } elsif ($format eq 'atom') { | |
6214 | print "<entry>\n" . | |
6215 | "<title type=\"html\">" . esc_html($co{'title'}) . "</title>\n" . | |
6216 | "<updated>$cd{'iso-8601'}</updated>\n" . | |
ab23c19d JN |
6217 | "<author>\n" . |
6218 | " <name>" . esc_html($co{'author_name'}) . "</name>\n"; | |
6219 | if ($co{'author_email'}) { | |
6220 | print " <email>" . esc_html($co{'author_email'}) . "</email>\n"; | |
6221 | } | |
6222 | print "</author>\n" . | |
af6feeb2 | 6223 | # use committer for contributor |
ab23c19d JN |
6224 | "<contributor>\n" . |
6225 | " <name>" . esc_html($co{'committer_name'}) . "</name>\n"; | |
6226 | if ($co{'committer_email'}) { | |
6227 | print " <email>" . esc_html($co{'committer_email'}) . "</email>\n"; | |
6228 | } | |
6229 | print "</contributor>\n" . | |
af6feeb2 JN |
6230 | "<published>$cd{'iso-8601'}</published>\n" . |
6231 | "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" . | |
6232 | "<id>$co_url</id>\n" . | |
6233 | "<content type=\"xhtml\" xml:base=\"" . esc_url($my_url) . "\">\n" . | |
6234 | "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n"; | |
6235 | } | |
717b8311 | 6236 | my $comment = $co{'comment'}; |
af6feeb2 | 6237 | print "<pre>\n"; |
717b8311 | 6238 | foreach my $line (@$comment) { |
af6feeb2 JN |
6239 | $line = esc_html($line); |
6240 | print "$line\n"; | |
717b8311 | 6241 | } |
af6feeb2 JN |
6242 | print "</pre><ul>\n"; |
6243 | foreach my $difftree_line (@difftree) { | |
6244 | my %difftree = parse_difftree_raw_line($difftree_line); | |
6245 | next if !$difftree{'from_id'}; | |
6246 | ||
6247 | my $file = $difftree{'file'} || $difftree{'to_file'}; | |
6248 | ||
6249 | print "<li>" . | |
6250 | "[" . | |
6251 | $cgi->a({-href => href(-full=>1, action=>"blobdiff", | |
6252 | hash=>$difftree{'to_id'}, hash_parent=>$difftree{'from_id'}, | |
6253 | hash_base=>$co{'id'}, hash_parent_base=>$co{'parent'}, | |
6254 | file_name=>$file, file_parent=>$difftree{'from_file'}), | |
6255 | -title => "diff"}, 'D'); | |
6256 | if ($have_blame) { | |
6257 | print $cgi->a({-href => href(-full=>1, action=>"blame", | |
6258 | file_name=>$file, hash_base=>$commit), | |
6259 | -title => "blame"}, 'B'); | |
717b8311 | 6260 | } |
af6feeb2 JN |
6261 | # if this is not a feed of a file history |
6262 | if (!defined $file_name || $file_name ne $file) { | |
6263 | print $cgi->a({-href => href(-full=>1, action=>"history", | |
6264 | file_name=>$file, hash=>$commit), | |
6265 | -title => "history"}, 'H'); | |
6266 | } | |
6267 | $file = esc_path($file); | |
6268 | print "] ". | |
6269 | "$file</li>\n"; | |
6270 | } | |
6271 | if ($format eq 'rss') { | |
6272 | print "</ul>]]>\n" . | |
6273 | "</content:encoded>\n" . | |
6274 | "</item>\n"; | |
6275 | } elsif ($format eq 'atom') { | |
6276 | print "</ul>\n</div>\n" . | |
6277 | "</content>\n" . | |
6278 | "</entry>\n"; | |
717b8311 | 6279 | } |
717b8311 | 6280 | } |
af6feeb2 JN |
6281 | |
6282 | # end of feed | |
6283 | if ($format eq 'rss') { | |
6284 | print "</channel>\n</rss>\n"; | |
6285 | } elsif ($format eq 'atom') { | |
6286 | print "</feed>\n"; | |
6287 | } | |
6288 | } | |
6289 | ||
6290 | sub git_rss { | |
6291 | git_feed('rss'); | |
6292 | } | |
6293 | ||
6294 | sub git_atom { | |
6295 | git_feed('atom'); | |
717b8311 JN |
6296 | } |
6297 | ||
6298 | sub git_opml { | |
847e01fb | 6299 | my @list = git_get_projects_list(); |
717b8311 | 6300 | |
ae35785e GB |
6301 | print $cgi->header( |
6302 | -type => 'text/xml', | |
6303 | -charset => 'utf-8', | |
6304 | -content_disposition => 'inline; filename="opml.xml"'); | |
6305 | ||
59b9f61a JN |
6306 | print <<XML; |
6307 | <?xml version="1.0" encoding="utf-8"?> | |
6308 | <opml version="1.0"> | |
6309 | <head> | |
8be2890c | 6310 | <title>$site_name OPML Export</title> |
59b9f61a JN |
6311 | </head> |
6312 | <body> | |
6313 | <outline text="git RSS feeds"> | |
6314 | XML | |
717b8311 JN |
6315 | |
6316 | foreach my $pr (@list) { | |
6317 | my %proj = %$pr; | |
847e01fb | 6318 | my $head = git_get_head_hash($proj{'path'}); |
717b8311 JN |
6319 | if (!defined $head) { |
6320 | next; | |
6321 | } | |
25691fbe | 6322 | $git_dir = "$projectroot/$proj{'path'}"; |
847e01fb | 6323 | my %co = parse_commit($head); |
717b8311 JN |
6324 | if (!%co) { |
6325 | next; | |
6326 | } | |
6327 | ||
6328 | my $path = esc_html(chop_str($proj{'path'}, 25, 5)); | |
df63fbbf GB |
6329 | my $rss = href('project' => $proj{'path'}, 'action' => 'rss', -full => 1); |
6330 | my $html = href('project' => $proj{'path'}, 'action' => 'summary', -full => 1); | |
717b8311 JN |
6331 | print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n"; |
6332 | } | |
59b9f61a JN |
6333 | print <<XML; |
6334 | </outline> | |
6335 | </body> | |
6336 | </opml> | |
6337 | XML | |
717b8311 | 6338 | } |