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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 | |
aa7dd05e JN |
21 | our $t0; |
22 | if (eval { require Time::HiRes; 1; }) { | |
23 | $t0 = [Time::HiRes::gettimeofday()]; | |
24 | } | |
25 | our $number_of_git_cmds = 0; | |
26 | ||
b1f5f64f | 27 | BEGIN { |
3be8e720 | 28 | CGI->compile() if $ENV{'MOD_PERL'}; |
b1f5f64f JN |
29 | } |
30 | ||
4a87b43e | 31 | our $cgi = new CGI; |
06c084d2 | 32 | our $version = "++GIT_VERSION++"; |
4a87b43e DS |
33 | our $my_url = $cgi->url(); |
34 | our $my_uri = $cgi->url(-absolute => 1); | |
3e029299 | 35 | |
81d3fe9f GB |
36 | # Base URL for relative URLs in gitweb ($logo, $favicon, ...), |
37 | # needed and used only for URLs with nonempty PATH_INFO | |
38 | our $base_url = $my_url; | |
39 | ||
40 | # When the script is used as DirectoryIndex, the URL does not contain the name | |
41 | # of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we | |
42 | # have to do it ourselves. We make $path_info global because it's also used | |
43 | # later on. | |
44 | # | |
45 | # Another issue with the script being the DirectoryIndex is that the resulting | |
46 | # $my_url data is not the full script URL: this is good, because we want | |
47 | # generated links to keep implying the script name if it wasn't explicitly | |
48 | # indicated in the URL we're handling, but it means that $my_url cannot be used | |
49 | # as base URL. | |
50 | # Therefore, if we needed to strip PATH_INFO, then we know that we have | |
51 | # to build the base URL ourselves: | |
dde80d9c | 52 | our $path_info = $ENV{"PATH_INFO"}; |
1b2d297e | 53 | if ($path_info) { |
81d3fe9f GB |
54 | if ($my_url =~ s,\Q$path_info\E$,, && |
55 | $my_uri =~ s,\Q$path_info\E$,, && | |
56 | defined $ENV{'SCRIPT_NAME'}) { | |
57 | $base_url = $cgi->url(-base => 1) . $ENV{'SCRIPT_NAME'}; | |
58 | } | |
b65910fe GB |
59 | } |
60 | ||
e130ddaa AT |
61 | # core git executable to use |
62 | # this can just be "git" if your webserver has a sensible PATH | |
06c084d2 | 63 | our $GIT = "++GIT_BINDIR++/git"; |
3f7f2710 | 64 | |
b87d78d6 | 65 | # absolute fs-path which will be prepended to the project path |
4a87b43e | 66 | #our $projectroot = "/pub/scm"; |
06c084d2 | 67 | our $projectroot = "++GITWEB_PROJECTROOT++"; |
b87d78d6 | 68 | |
ca5e9495 LL |
69 | # fs traversing limit for getting project list |
70 | # the number is relative to the projectroot | |
71 | our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++"; | |
72 | ||
b87d78d6 | 73 | # target of the home link on top of all pages |
6132b7e4 | 74 | our $home_link = $my_uri || "/"; |
b87d78d6 | 75 | |
2de21fac YS |
76 | # string of the home link on top of all pages |
77 | our $home_link_str = "++GITWEB_HOME_LINK_STR++"; | |
78 | ||
49da1daf AT |
79 | # name of your site or organization to appear in page titles |
80 | # replace this with something more descriptive for clearer bookmarks | |
8be2890c PB |
81 | our $site_name = "++GITWEB_SITENAME++" |
82 | || ($ENV{'SERVER_NAME'} || "Untitled") . " Git"; | |
49da1daf | 83 | |
b2d3476e AC |
84 | # filename of html text to include at top of each page |
85 | our $site_header = "++GITWEB_SITE_HEADER++"; | |
8ab1da2c | 86 | # html text to include at home page |
06c084d2 | 87 | our $home_text = "++GITWEB_HOMETEXT++"; |
b2d3476e AC |
88 | # filename of html text to include at bottom of each page |
89 | our $site_footer = "++GITWEB_SITE_FOOTER++"; | |
90 | ||
91 | # URI of stylesheets | |
92 | our @stylesheets = ("++GITWEB_CSS++"); | |
887a612f PB |
93 | # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG. |
94 | our $stylesheet = undef; | |
9a7a62ff | 95 | # URI of GIT logo (72x27 size) |
06c084d2 | 96 | our $logo = "++GITWEB_LOGO++"; |
0b5deba1 JN |
97 | # URI of GIT favicon, assumed to be image/png type |
98 | our $favicon = "++GITWEB_FAVICON++"; | |
4af819d4 JN |
99 | # URI of gitweb.js (JavaScript code for gitweb) |
100 | our $javascript = "++GITWEB_JS++"; | |
aedd9425 | 101 | |
9a7a62ff JN |
102 | # URI and label (title) of GIT logo link |
103 | #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/"; | |
104 | #our $logo_label = "git documentation"; | |
69fb8283 | 105 | our $logo_url = "http://git-scm.com/"; |
9a7a62ff | 106 | our $logo_label = "git homepage"; |
51a7c66a | 107 | |
09bd7898 | 108 | # source of projects list |
06c084d2 | 109 | our $projects_list = "++GITWEB_LIST++"; |
b87d78d6 | 110 | |
55feb120 MH |
111 | # the width (in characters) of the projects list "Description" column |
112 | our $projects_list_description_width = 25; | |
113 | ||
b06dcf8c FL |
114 | # default order of projects list |
115 | # valid values are none, project, descr, owner, and age | |
116 | our $default_projects_order = "project"; | |
117 | ||
32f4aacc ML |
118 | # show repository only if this file exists |
119 | # (only effective if this variable evaluates to true) | |
120 | our $export_ok = "++GITWEB_EXPORT_OK++"; | |
121 | ||
dd7f5f10 AG |
122 | # show repository only if this subroutine returns true |
123 | # when given the path to the project, for example: | |
124 | # sub { return -e "$_[0]/git-daemon-export-ok"; } | |
125 | our $export_auth_hook = undef; | |
126 | ||
32f4aacc ML |
127 | # only allow viewing of repositories also shown on the overview page |
128 | our $strict_export = "++GITWEB_STRICT_EXPORT++"; | |
129 | ||
19a8721e JN |
130 | # list of git base URLs used for URL to where fetch project from, |
131 | # i.e. full URL is "$git_base_url/$project" | |
d6b7e0b9 | 132 | our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++"); |
19a8721e | 133 | |
f5aa79d9 | 134 | # default blob_plain mimetype and default charset for text/plain blob |
4a87b43e DS |
135 | our $default_blob_plain_mimetype = 'text/plain'; |
136 | our $default_text_plain_charset = undef; | |
f5aa79d9 | 137 | |
2d007374 PB |
138 | # file to use for guessing MIME types before trying /etc/mime.types |
139 | # (relative to the current git repository) | |
4a87b43e | 140 | our $mimetypes_file = undef; |
2d007374 | 141 | |
00f429af MK |
142 | # assume this charset if line contains non-UTF-8 characters; |
143 | # it should be valid encoding (see Encoding::Supported(3pm) for list), | |
144 | # for which encoding all byte sequences are valid, for example | |
145 | # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it | |
146 | # could be even 'utf-8' for the old behavior) | |
147 | our $fallback_encoding = 'latin1'; | |
148 | ||
69a9b41c JN |
149 | # rename detection options for git-diff and git-diff-tree |
150 | # - default is '-M', with the cost proportional to | |
151 | # (number of removed files) * (number of new files). | |
152 | # - more costly is '-C' (which implies '-M'), with the cost proportional to | |
153 | # (number of changed files + number of removed files) * (number of new files) | |
154 | # - even more costly is '-C', '--find-copies-harder' with cost | |
155 | # (number of files in the original tree) * (number of new files) | |
156 | # - one might want to include '-B' option, e.g. '-B', '-M' | |
157 | our @diff_opts = ('-M'); # taken from git_commit | |
158 | ||
7e1100e9 MM |
159 | # Disables features that would allow repository owners to inject script into |
160 | # the gitweb domain. | |
161 | our $prevent_xss = 0; | |
162 | ||
a3c8ab30 MM |
163 | # information about snapshot formats that gitweb is capable of serving |
164 | our %known_snapshot_formats = ( | |
165 | # name => { | |
166 | # 'display' => display name, | |
167 | # 'type' => mime type, | |
168 | # 'suffix' => filename suffix, | |
169 | # 'format' => --format for git-archive, | |
170 | # 'compressor' => [compressor command and arguments] | |
1bfd3631 MR |
171 | # (array reference, optional) |
172 | # 'disabled' => boolean (optional)} | |
a3c8ab30 MM |
173 | # |
174 | 'tgz' => { | |
175 | 'display' => 'tar.gz', | |
176 | 'type' => 'application/x-gzip', | |
177 | 'suffix' => '.tar.gz', | |
178 | 'format' => 'tar', | |
179 | 'compressor' => ['gzip']}, | |
180 | ||
181 | 'tbz2' => { | |
182 | 'display' => 'tar.bz2', | |
183 | 'type' => 'application/x-bzip2', | |
184 | 'suffix' => '.tar.bz2', | |
185 | 'format' => 'tar', | |
186 | 'compressor' => ['bzip2']}, | |
187 | ||
cbdefb5a MR |
188 | 'txz' => { |
189 | 'display' => 'tar.xz', | |
190 | 'type' => 'application/x-xz', | |
191 | 'suffix' => '.tar.xz', | |
192 | 'format' => 'tar', | |
193 | 'compressor' => ['xz'], | |
194 | 'disabled' => 1}, | |
195 | ||
a3c8ab30 MM |
196 | 'zip' => { |
197 | 'display' => 'zip', | |
198 | 'type' => 'application/x-zip', | |
199 | 'suffix' => '.zip', | |
200 | 'format' => 'zip'}, | |
201 | ); | |
202 | ||
203 | # Aliases so we understand old gitweb.snapshot values in repository | |
204 | # configuration. | |
205 | our %known_snapshot_format_aliases = ( | |
206 | 'gzip' => 'tgz', | |
207 | 'bzip2' => 'tbz2', | |
cbdefb5a | 208 | 'xz' => 'txz', |
a3c8ab30 MM |
209 | |
210 | # backward compatibility: legacy gitweb config support | |
211 | 'x-gzip' => undef, 'gz' => undef, | |
212 | 'x-bzip2' => undef, 'bz2' => undef, | |
213 | 'x-zip' => undef, '' => undef, | |
214 | ); | |
215 | ||
e9fdd74e GB |
216 | # Pixel sizes for icons and avatars. If the default font sizes or lineheights |
217 | # are changed, it may be appropriate to change these values too via | |
218 | # $GITWEB_CONFIG. | |
219 | our %avatar_size = ( | |
220 | 'default' => 16, | |
221 | 'double' => 32 | |
222 | ); | |
223 | ||
b62a1a98 JWH |
224 | # Used to set the maximum load that we will still respond to gitweb queries. |
225 | # If server load exceed this value then return "503 server busy" error. | |
226 | # If gitweb cannot determined server load, it is taken to be 0. | |
227 | # Leave it undefined (or set to 'undef') to turn off load checking. | |
228 | our $maxload = 300; | |
229 | ||
ddb8d900 AK |
230 | # You define site-wide feature defaults here; override them with |
231 | # $GITWEB_CONFIG as necessary. | |
952c65fc | 232 | our %feature = ( |
17848fc6 JN |
233 | # feature => { |
234 | # 'sub' => feature-sub (subroutine), | |
235 | # 'override' => allow-override (boolean), | |
236 | # 'default' => [ default options...] (array reference)} | |
237 | # | |
b4b20b21 | 238 | # if feature is overridable (it means that allow-override has true value), |
17848fc6 JN |
239 | # then feature-sub will be called with default options as parameters; |
240 | # return value of feature-sub indicates if to enable specified feature | |
241 | # | |
b4b20b21 JN |
242 | # if there is no 'sub' key (no feature-sub), then feature cannot be |
243 | # overriden | |
244 | # | |
ff3c0ff2 GB |
245 | # use gitweb_get_feature(<feature>) to retrieve the <feature> value |
246 | # (an array) or gitweb_check_feature(<feature>) to check if <feature> | |
247 | # is enabled | |
952c65fc | 248 | |
45a3b12c PB |
249 | # Enable the 'blame' blob view, showing the last commit that modified |
250 | # each line in the file. This can be very CPU-intensive. | |
251 | ||
252 | # To enable system wide have in $GITWEB_CONFIG | |
253 | # $feature{'blame'}{'default'} = [1]; | |
254 | # To have project specific config enable override in $GITWEB_CONFIG | |
255 | # $feature{'blame'}{'override'} = 1; | |
256 | # and in project config gitweb.blame = 0|1; | |
952c65fc | 257 | 'blame' => { |
cdad8170 | 258 | 'sub' => sub { feature_bool('blame', @_) }, |
952c65fc JN |
259 | 'override' => 0, |
260 | 'default' => [0]}, | |
261 | ||
a3c8ab30 | 262 | # Enable the 'snapshot' link, providing a compressed archive of any |
45a3b12c PB |
263 | # tree. This can potentially generate high traffic if you have large |
264 | # project. | |
265 | ||
a3c8ab30 MM |
266 | # Value is a list of formats defined in %known_snapshot_formats that |
267 | # you wish to offer. | |
45a3b12c | 268 | # To disable system wide have in $GITWEB_CONFIG |
a3c8ab30 | 269 | # $feature{'snapshot'}{'default'} = []; |
45a3b12c | 270 | # To have project specific config enable override in $GITWEB_CONFIG |
bbee1d97 | 271 | # $feature{'snapshot'}{'override'} = 1; |
a3c8ab30 MM |
272 | # and in project config, a comma-separated list of formats or "none" |
273 | # to disable. Example: gitweb.snapshot = tbz2,zip; | |
952c65fc JN |
274 | 'snapshot' => { |
275 | 'sub' => \&feature_snapshot, | |
276 | 'override' => 0, | |
a3c8ab30 | 277 | 'default' => ['tgz']}, |
04f7a94f | 278 | |
6be93511 RF |
279 | # Enable text search, which will list the commits which match author, |
280 | # committer or commit text to a given string. Enabled by default. | |
b4b20b21 | 281 | # Project specific override is not supported. |
6be93511 RF |
282 | 'search' => { |
283 | 'override' => 0, | |
284 | 'default' => [1]}, | |
285 | ||
e7738553 PB |
286 | # Enable grep search, which will list the files in currently selected |
287 | # tree containing the given string. Enabled by default. This can be | |
288 | # potentially CPU-intensive, of course. | |
289 | ||
290 | # To enable system wide have in $GITWEB_CONFIG | |
291 | # $feature{'grep'}{'default'} = [1]; | |
292 | # To have project specific config enable override in $GITWEB_CONFIG | |
293 | # $feature{'grep'}{'override'} = 1; | |
294 | # and in project config gitweb.grep = 0|1; | |
295 | 'grep' => { | |
cdad8170 | 296 | 'sub' => sub { feature_bool('grep', @_) }, |
e7738553 PB |
297 | 'override' => 0, |
298 | 'default' => [1]}, | |
299 | ||
45a3b12c PB |
300 | # Enable the pickaxe search, which will list the commits that modified |
301 | # a given string in a file. This can be practical and quite faster | |
302 | # alternative to 'blame', but still potentially CPU-intensive. | |
303 | ||
304 | # To enable system wide have in $GITWEB_CONFIG | |
305 | # $feature{'pickaxe'}{'default'} = [1]; | |
306 | # To have project specific config enable override in $GITWEB_CONFIG | |
307 | # $feature{'pickaxe'}{'override'} = 1; | |
308 | # and in project config gitweb.pickaxe = 0|1; | |
04f7a94f | 309 | 'pickaxe' => { |
cdad8170 | 310 | 'sub' => sub { feature_bool('pickaxe', @_) }, |
04f7a94f JN |
311 | 'override' => 0, |
312 | 'default' => [1]}, | |
9e756904 | 313 | |
e4b48eaa JN |
314 | # Enable showing size of blobs in a 'tree' view, in a separate |
315 | # column, similar to what 'ls -l' does. This cost a bit of IO. | |
316 | ||
317 | # To disable system wide have in $GITWEB_CONFIG | |
318 | # $feature{'show-sizes'}{'default'} = [0]; | |
319 | # To have project specific config enable override in $GITWEB_CONFIG | |
320 | # $feature{'show-sizes'}{'override'} = 1; | |
321 | # and in project config gitweb.showsizes = 0|1; | |
322 | 'show-sizes' => { | |
323 | 'sub' => sub { feature_bool('showsizes', @_) }, | |
324 | 'override' => 0, | |
325 | 'default' => [1]}, | |
326 | ||
45a3b12c PB |
327 | # Make gitweb use an alternative format of the URLs which can be |
328 | # more readable and natural-looking: project name is embedded | |
329 | # directly in the path and the query string contains other | |
330 | # auxiliary information. All gitweb installations recognize | |
331 | # URL in either format; this configures in which formats gitweb | |
332 | # generates links. | |
333 | ||
334 | # To enable system wide have in $GITWEB_CONFIG | |
335 | # $feature{'pathinfo'}{'default'} = [1]; | |
336 | # Project specific override is not supported. | |
337 | ||
338 | # Note that you will need to change the default location of CSS, | |
339 | # favicon, logo and possibly other files to an absolute URL. Also, | |
340 | # if gitweb.cgi serves as your indexfile, you will need to force | |
341 | # $my_uri to contain the script name in your $GITWEB_CONFIG. | |
9e756904 MW |
342 | 'pathinfo' => { |
343 | 'override' => 0, | |
344 | 'default' => [0]}, | |
e30496df PB |
345 | |
346 | # Make gitweb consider projects in project root subdirectories | |
347 | # to be forks of existing projects. Given project $projname.git, | |
348 | # projects matching $projname/*.git will not be shown in the main | |
349 | # projects list, instead a '+' mark will be added to $projname | |
350 | # there and a 'forks' view will be enabled for the project, listing | |
c2b8b134 FL |
351 | # all the forks. If project list is taken from a file, forks have |
352 | # to be listed after the main project. | |
e30496df PB |
353 | |
354 | # To enable system wide have in $GITWEB_CONFIG | |
355 | # $feature{'forks'}{'default'} = [1]; | |
356 | # Project specific override is not supported. | |
357 | 'forks' => { | |
358 | 'override' => 0, | |
359 | 'default' => [0]}, | |
d627f68f PB |
360 | |
361 | # Insert custom links to the action bar of all project pages. | |
362 | # This enables you mainly to link to third-party scripts integrating | |
363 | # into gitweb; e.g. git-browser for graphical history representation | |
364 | # or custom web-based repository administration interface. | |
365 | ||
366 | # The 'default' value consists of a list of triplets in the form | |
367 | # (label, link, position) where position is the label after which | |
2b11e059 | 368 | # to insert the link and link is a format string where %n expands |
d627f68f PB |
369 | # to the project name, %f to the project path within the filesystem, |
370 | # %h to the current hash (h gitweb parameter) and %b to the current | |
2b11e059 | 371 | # hash base (hb gitweb parameter); %% expands to %. |
d627f68f PB |
372 | |
373 | # To enable system wide have in $GITWEB_CONFIG e.g. | |
374 | # $feature{'actions'}{'default'} = [('graphiclog', | |
375 | # '/git-browser/by-commit.html?r=%n', 'summary')]; | |
376 | # Project specific override is not supported. | |
377 | 'actions' => { | |
378 | 'override' => 0, | |
379 | 'default' => []}, | |
3e3d4ee7 | 380 | |
aed93de4 PB |
381 | # Allow gitweb scan project content tags described in ctags/ |
382 | # of project repository, and display the popular Web 2.0-ish | |
383 | # "tag cloud" near the project list. Note that this is something | |
384 | # COMPLETELY different from the normal Git tags. | |
385 | ||
386 | # gitweb by itself can show existing tags, but it does not handle | |
387 | # tagging itself; you need an external application for that. | |
388 | # For an example script, check Girocco's cgi/tagproj.cgi. | |
389 | # You may want to install the HTML::TagCloud Perl module to get | |
390 | # a pretty tag cloud instead of just a list of tags. | |
391 | ||
392 | # To enable system wide have in $GITWEB_CONFIG | |
393 | # $feature{'ctags'}{'default'} = ['path_to_tag_script']; | |
394 | # Project specific override is not supported. | |
395 | 'ctags' => { | |
396 | 'override' => 0, | |
397 | 'default' => [0]}, | |
9872cd6f GB |
398 | |
399 | # The maximum number of patches in a patchset generated in patch | |
400 | # view. Set this to 0 or undef to disable patch view, or to a | |
401 | # negative number to remove any limit. | |
402 | ||
403 | # To disable system wide have in $GITWEB_CONFIG | |
404 | # $feature{'patches'}{'default'} = [0]; | |
405 | # To have project specific config enable override in $GITWEB_CONFIG | |
406 | # $feature{'patches'}{'override'} = 1; | |
407 | # and in project config gitweb.patches = 0|n; | |
408 | # where n is the maximum number of patches allowed in a patchset. | |
409 | 'patches' => { | |
410 | 'sub' => \&feature_patches, | |
411 | 'override' => 0, | |
412 | 'default' => [16]}, | |
e9fdd74e GB |
413 | |
414 | # Avatar support. When this feature is enabled, views such as | |
415 | # shortlog or commit will display an avatar associated with | |
416 | # the email of the committer(s) and/or author(s). | |
417 | ||
679a1a1d GB |
418 | # Currently available providers are gravatar and picon. |
419 | # If an unknown provider is specified, the feature is disabled. | |
420 | ||
421 | # Gravatar depends on Digest::MD5. | |
422 | # Picon currently relies on the indiana.edu database. | |
e9fdd74e GB |
423 | |
424 | # To enable system wide have in $GITWEB_CONFIG | |
679a1a1d GB |
425 | # $feature{'avatar'}{'default'} = ['<provider>']; |
426 | # where <provider> is either gravatar or picon. | |
e9fdd74e GB |
427 | # To have project specific config enable override in $GITWEB_CONFIG |
428 | # $feature{'avatar'}{'override'} = 1; | |
679a1a1d | 429 | # and in project config gitweb.avatar = <provider>; |
e9fdd74e GB |
430 | 'avatar' => { |
431 | 'sub' => \&feature_avatar, | |
432 | 'override' => 0, | |
433 | 'default' => ['']}, | |
aa7dd05e JN |
434 | |
435 | # Enable displaying how much time and how many git commands | |
436 | # it took to generate and display page. Disabled by default. | |
437 | # Project specific override is not supported. | |
438 | 'timed' => { | |
439 | 'override' => 0, | |
440 | 'default' => [0]}, | |
e627e50a JN |
441 | |
442 | # Enable turning some links into links to actions which require | |
443 | # JavaScript to run (like 'blame_incremental'). Not enabled by | |
444 | # default. Project specific override is currently not supported. | |
445 | 'javascript-actions' => { | |
446 | 'override' => 0, | |
447 | 'default' => [0]}, | |
ddb8d900 AK |
448 | ); |
449 | ||
a7c5a283 | 450 | sub gitweb_get_feature { |
ddb8d900 | 451 | my ($name) = @_; |
dd1ad5f1 | 452 | return unless exists $feature{$name}; |
952c65fc JN |
453 | my ($sub, $override, @defaults) = ( |
454 | $feature{$name}{'sub'}, | |
455 | $feature{$name}{'override'}, | |
456 | @{$feature{$name}{'default'}}); | |
ddb8d900 | 457 | if (!$override) { return @defaults; } |
a9455919 | 458 | if (!defined $sub) { |
93197898 | 459 | warn "feature $name is not overridable"; |
a9455919 MW |
460 | return @defaults; |
461 | } | |
ddb8d900 AK |
462 | return $sub->(@defaults); |
463 | } | |
464 | ||
25b2790f GB |
465 | # A wrapper to check if a given feature is enabled. |
466 | # With this, you can say | |
467 | # | |
468 | # my $bool_feat = gitweb_check_feature('bool_feat'); | |
469 | # gitweb_check_feature('bool_feat') or somecode; | |
470 | # | |
471 | # instead of | |
472 | # | |
473 | # my ($bool_feat) = gitweb_get_feature('bool_feat'); | |
474 | # (gitweb_get_feature('bool_feat'))[0] or somecode; | |
475 | # | |
476 | sub gitweb_check_feature { | |
477 | return (gitweb_get_feature(@_))[0]; | |
478 | } | |
479 | ||
480 | ||
cdad8170 MK |
481 | sub feature_bool { |
482 | my $key = shift; | |
483 | my ($val) = git_get_project_config($key, '--bool'); | |
ddb8d900 | 484 | |
df5d10a3 MC |
485 | if (!defined $val) { |
486 | return ($_[0]); | |
487 | } elsif ($val eq 'true') { | |
cdad8170 | 488 | return (1); |
ddb8d900 | 489 | } elsif ($val eq 'false') { |
cdad8170 | 490 | return (0); |
ddb8d900 | 491 | } |
ddb8d900 AK |
492 | } |
493 | ||
ddb8d900 | 494 | sub feature_snapshot { |
a3c8ab30 | 495 | my (@fmts) = @_; |
ddb8d900 AK |
496 | |
497 | my ($val) = git_get_project_config('snapshot'); | |
498 | ||
a3c8ab30 MM |
499 | if ($val) { |
500 | @fmts = ($val eq 'none' ? () : split /\s*[,\s]\s*/, $val); | |
ddb8d900 AK |
501 | } |
502 | ||
a3c8ab30 | 503 | return @fmts; |
de9272f4 LT |
504 | } |
505 | ||
9872cd6f GB |
506 | sub feature_patches { |
507 | my @val = (git_get_project_config('patches', '--int')); | |
508 | ||
509 | if (@val) { | |
510 | return @val; | |
511 | } | |
512 | ||
513 | return ($_[0]); | |
514 | } | |
515 | ||
e9fdd74e GB |
516 | sub feature_avatar { |
517 | my @val = (git_get_project_config('avatar')); | |
518 | ||
519 | return @val ? @val : @_; | |
520 | } | |
521 | ||
2172ce4b JH |
522 | # checking HEAD file with -e is fragile if the repository was |
523 | # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed | |
524 | # and then pruned. | |
525 | sub check_head_link { | |
526 | my ($dir) = @_; | |
527 | my $headfile = "$dir/HEAD"; | |
528 | return ((-e $headfile) || | |
529 | (-l $headfile && readlink($headfile) =~ /^refs\/heads\//)); | |
530 | } | |
531 | ||
532 | sub check_export_ok { | |
533 | my ($dir) = @_; | |
534 | return (check_head_link($dir) && | |
dd7f5f10 AG |
535 | (!$export_ok || -e "$dir/$export_ok") && |
536 | (!$export_auth_hook || $export_auth_hook->($dir))); | |
2172ce4b JH |
537 | } |
538 | ||
a781785d JN |
539 | # process alternate names for backward compatibility |
540 | # filter out unsupported (unknown) snapshot formats | |
541 | sub filter_snapshot_fmts { | |
542 | my @fmts = @_; | |
543 | ||
544 | @fmts = map { | |
545 | exists $known_snapshot_format_aliases{$_} ? | |
546 | $known_snapshot_format_aliases{$_} : $_} @fmts; | |
68cedb1f | 547 | @fmts = grep { |
1bfd3631 MR |
548 | exists $known_snapshot_formats{$_} && |
549 | !$known_snapshot_formats{$_}{'disabled'}} @fmts; | |
a781785d JN |
550 | } |
551 | ||
06c084d2 | 552 | our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++"; |
17a8b250 GP |
553 | if (-e $GITWEB_CONFIG) { |
554 | do $GITWEB_CONFIG; | |
555 | } else { | |
556 | our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++"; | |
557 | do $GITWEB_CONFIG_SYSTEM if -e $GITWEB_CONFIG_SYSTEM; | |
558 | } | |
c8d138a8 | 559 | |
b62a1a98 JWH |
560 | # Get loadavg of system, to compare against $maxload. |
561 | # Currently it requires '/proc/loadavg' present to get loadavg; | |
562 | # if it is not present it returns 0, which means no load checking. | |
563 | sub get_loadavg { | |
564 | if( -e '/proc/loadavg' ){ | |
565 | open my $fd, '<', '/proc/loadavg' | |
566 | or return 0; | |
567 | my @load = split(/\s+/, scalar <$fd>); | |
568 | close $fd; | |
569 | ||
570 | # The first three columns measure CPU and IO utilization of the last one, | |
571 | # five, and 10 minute periods. The fourth column shows the number of | |
572 | # currently running processes and the total number of processes in the m/n | |
573 | # format. The last column displays the last process ID used. | |
574 | return $load[0] || 0; | |
575 | } | |
576 | # additional checks for load average should go here for things that don't export | |
577 | # /proc/loadavg | |
578 | ||
579 | return 0; | |
580 | } | |
581 | ||
c8d138a8 | 582 | # version of the core git binary |
66115d36 | 583 | our $git_version = qx("$GIT" --version) =~ m/git version (.*)$/ ? $1 : "unknown"; |
aa7dd05e | 584 | $number_of_git_cmds++; |
c8d138a8 JK |
585 | |
586 | $projects_list ||= $projectroot; | |
c8d138a8 | 587 | |
b62a1a98 JWH |
588 | if (defined $maxload && get_loadavg() > $maxload) { |
589 | die_error(503, "The load average on the server is too high"); | |
590 | } | |
591 | ||
154b4d78 | 592 | # ====================================================================== |
09bd7898 | 593 | # input validation and dispatch |
1b2d297e GB |
594 | |
595 | # input parameters can be collected from a variety of sources (presently, CGI | |
596 | # and PATH_INFO), so we define an %input_params hash that collects them all | |
597 | # together during validation: this allows subsequent uses (e.g. href()) to be | |
598 | # agnostic of the parameter origin | |
599 | ||
dde80d9c | 600 | our %input_params = (); |
1b2d297e GB |
601 | |
602 | # input parameters are stored with the long parameter name as key. This will | |
603 | # also be used in the href subroutine to convert parameters to their CGI | |
604 | # equivalent, and since the href() usage is the most frequent one, we store | |
605 | # the name -> CGI key mapping here, instead of the reverse. | |
606 | # | |
607 | # XXX: Warning: If you touch this, check the search form for updating, | |
608 | # too. | |
609 | ||
dde80d9c | 610 | our @cgi_param_mapping = ( |
1b2d297e GB |
611 | project => "p", |
612 | action => "a", | |
613 | file_name => "f", | |
614 | file_parent => "fp", | |
615 | hash => "h", | |
616 | hash_parent => "hp", | |
617 | hash_base => "hb", | |
618 | hash_parent_base => "hpb", | |
619 | page => "pg", | |
620 | order => "o", | |
621 | searchtext => "s", | |
622 | searchtype => "st", | |
623 | snapshot_format => "sf", | |
624 | extra_options => "opt", | |
625 | search_use_regexp => "sr", | |
c4ccf61f JN |
626 | # this must be last entry (for manipulation from JavaScript) |
627 | javascript => "js" | |
1b2d297e | 628 | ); |
dde80d9c | 629 | our %cgi_param_mapping = @cgi_param_mapping; |
1b2d297e GB |
630 | |
631 | # we will also need to know the possible actions, for validation | |
dde80d9c | 632 | our %actions = ( |
1b2d297e | 633 | "blame" => \&git_blame, |
4af819d4 JN |
634 | "blame_incremental" => \&git_blame_incremental, |
635 | "blame_data" => \&git_blame_data, | |
1b2d297e GB |
636 | "blobdiff" => \&git_blobdiff, |
637 | "blobdiff_plain" => \&git_blobdiff_plain, | |
638 | "blob" => \&git_blob, | |
639 | "blob_plain" => \&git_blob_plain, | |
640 | "commitdiff" => \&git_commitdiff, | |
641 | "commitdiff_plain" => \&git_commitdiff_plain, | |
642 | "commit" => \&git_commit, | |
643 | "forks" => \&git_forks, | |
644 | "heads" => \&git_heads, | |
645 | "history" => \&git_history, | |
646 | "log" => \&git_log, | |
9872cd6f | 647 | "patch" => \&git_patch, |
a3411f8a | 648 | "patches" => \&git_patches, |
1b2d297e GB |
649 | "rss" => \&git_rss, |
650 | "atom" => \&git_atom, | |
651 | "search" => \&git_search, | |
652 | "search_help" => \&git_search_help, | |
653 | "shortlog" => \&git_shortlog, | |
654 | "summary" => \&git_summary, | |
655 | "tag" => \&git_tag, | |
656 | "tags" => \&git_tags, | |
657 | "tree" => \&git_tree, | |
658 | "snapshot" => \&git_snapshot, | |
659 | "object" => \&git_object, | |
660 | # those below don't need $project | |
661 | "opml" => \&git_opml, | |
662 | "project_list" => \&git_project_list, | |
663 | "project_index" => \&git_project_index, | |
664 | ); | |
665 | ||
666 | # finally, we have the hash of allowed extra_options for the commands that | |
667 | # allow them | |
dde80d9c | 668 | our %allowed_options = ( |
1b2d297e GB |
669 | "--no-merges" => [ qw(rss atom log shortlog history) ], |
670 | ); | |
671 | ||
672 | # fill %input_params with the CGI parameters. All values except for 'opt' | |
673 | # should be single values, but opt can be an array. We should probably | |
674 | # build an array of parameters that can be multi-valued, but since for the time | |
675 | # being it's only this one, we just single it out | |
676 | while (my ($name, $symbol) = each %cgi_param_mapping) { | |
677 | if ($symbol eq 'opt') { | |
678 | $input_params{$name} = [ $cgi->param($symbol) ]; | |
679 | } else { | |
680 | $input_params{$name} = $cgi->param($symbol); | |
681 | } | |
682 | } | |
683 | ||
684 | # now read PATH_INFO and update the parameter list for missing parameters | |
685 | sub evaluate_path_info { | |
686 | return if defined $input_params{'project'}; | |
687 | return if !$path_info; | |
688 | $path_info =~ s,^/+,,; | |
689 | return if !$path_info; | |
690 | ||
691 | # find which part of PATH_INFO is project | |
692 | my $project = $path_info; | |
693 | $project =~ s,/+$,,; | |
694 | while ($project && !check_head_link("$projectroot/$project")) { | |
695 | $project =~ s,/*[^/]*$,,; | |
696 | } | |
697 | return unless $project; | |
698 | $input_params{'project'} = $project; | |
699 | ||
700 | # do not change any parameters if an action is given using the query string | |
701 | return if $input_params{'action'}; | |
702 | $path_info =~ s,^\Q$project\E/*,,; | |
703 | ||
d8c28822 GB |
704 | # next, check if we have an action |
705 | my $action = $path_info; | |
706 | $action =~ s,/.*$,,; | |
707 | if (exists $actions{$action}) { | |
708 | $path_info =~ s,^$action/*,,; | |
709 | $input_params{'action'} = $action; | |
710 | } | |
711 | ||
712 | # list of actions that want hash_base instead of hash, but can have no | |
713 | # pathname (f) parameter | |
714 | my @wants_base = ( | |
715 | 'tree', | |
716 | 'history', | |
717 | ); | |
718 | ||
b0be3838 GB |
719 | # we want to catch |
720 | # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name] | |
721 | my ($parentrefname, $parentpathname, $refname, $pathname) = | |
722 | ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?(.+?)(?::(.+))?$/); | |
723 | ||
724 | # first, analyze the 'current' part | |
1b2d297e | 725 | if (defined $pathname) { |
d8c28822 GB |
726 | # we got "branch:filename" or "branch:dir/" |
727 | # we could use git_get_type(branch:pathname), but: | |
728 | # - it needs $git_dir | |
729 | # - it does a git() call | |
730 | # - the convention of terminating directories with a slash | |
731 | # makes it superfluous | |
732 | # - embedding the action in the PATH_INFO would make it even | |
733 | # more superfluous | |
1b2d297e GB |
734 | $pathname =~ s,^/+,,; |
735 | if (!$pathname || substr($pathname, -1) eq "/") { | |
d8c28822 | 736 | $input_params{'action'} ||= "tree"; |
1b2d297e GB |
737 | $pathname =~ s,/$,,; |
738 | } else { | |
b0be3838 GB |
739 | # the default action depends on whether we had parent info |
740 | # or not | |
741 | if ($parentrefname) { | |
742 | $input_params{'action'} ||= "blobdiff_plain"; | |
743 | } else { | |
744 | $input_params{'action'} ||= "blob_plain"; | |
745 | } | |
1b2d297e GB |
746 | } |
747 | $input_params{'hash_base'} ||= $refname; | |
748 | $input_params{'file_name'} ||= $pathname; | |
749 | } elsif (defined $refname) { | |
d8c28822 GB |
750 | # we got "branch". In this case we have to choose if we have to |
751 | # set hash or hash_base. | |
752 | # | |
753 | # Most of the actions without a pathname only want hash to be | |
754 | # set, except for the ones specified in @wants_base that want | |
755 | # hash_base instead. It should also be noted that hand-crafted | |
756 | # links having 'history' as an action and no pathname or hash | |
757 | # set will fail, but that happens regardless of PATH_INFO. | |
758 | $input_params{'action'} ||= "shortlog"; | |
759 | if (grep { $_ eq $input_params{'action'} } @wants_base) { | |
760 | $input_params{'hash_base'} ||= $refname; | |
761 | } else { | |
762 | $input_params{'hash'} ||= $refname; | |
763 | } | |
1b2d297e | 764 | } |
b0be3838 GB |
765 | |
766 | # next, handle the 'parent' part, if present | |
767 | if (defined $parentrefname) { | |
768 | # a missing pathspec defaults to the 'current' filename, allowing e.g. | |
769 | # someproject/blobdiff/oldrev..newrev:/filename | |
770 | if ($parentpathname) { | |
771 | $parentpathname =~ s,^/+,,; | |
772 | $parentpathname =~ s,/$,,; | |
773 | $input_params{'file_parent'} ||= $parentpathname; | |
774 | } else { | |
775 | $input_params{'file_parent'} ||= $input_params{'file_name'}; | |
776 | } | |
777 | # we assume that hash_parent_base is wanted if a path was specified, | |
778 | # or if the action wants hash_base instead of hash | |
779 | if (defined $input_params{'file_parent'} || | |
780 | grep { $_ eq $input_params{'action'} } @wants_base) { | |
781 | $input_params{'hash_parent_base'} ||= $parentrefname; | |
782 | } else { | |
783 | $input_params{'hash_parent'} ||= $parentrefname; | |
784 | } | |
785 | } | |
1ec2fb5f GB |
786 | |
787 | # for the snapshot action, we allow URLs in the form | |
788 | # $project/snapshot/$hash.ext | |
789 | # where .ext determines the snapshot and gets removed from the | |
790 | # passed $refname to provide the $hash. | |
791 | # | |
792 | # To be able to tell that $refname includes the format extension, we | |
793 | # require the following two conditions to be satisfied: | |
794 | # - the hash input parameter MUST have been set from the $refname part | |
795 | # of the URL (i.e. they must be equal) | |
796 | # - the snapshot format MUST NOT have been defined already (e.g. from | |
797 | # CGI parameter sf) | |
798 | # It's also useless to try any matching unless $refname has a dot, | |
799 | # so we check for that too | |
800 | if (defined $input_params{'action'} && | |
801 | $input_params{'action'} eq 'snapshot' && | |
802 | defined $refname && index($refname, '.') != -1 && | |
803 | $refname eq $input_params{'hash'} && | |
804 | !defined $input_params{'snapshot_format'}) { | |
805 | # We loop over the known snapshot formats, checking for | |
806 | # extensions. Allowed extensions are both the defined suffix | |
807 | # (which includes the initial dot already) and the snapshot | |
808 | # format key itself, with a prepended dot | |
ccb4b539 | 809 | while (my ($fmt, $opt) = each %known_snapshot_formats) { |
1ec2fb5f | 810 | my $hash = $refname; |
095e9142 JN |
811 | unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) { |
812 | next; | |
813 | } | |
814 | my $sfx = $1; | |
1ec2fb5f GB |
815 | # a valid suffix was found, so set the snapshot format |
816 | # and reset the hash parameter | |
817 | $input_params{'snapshot_format'} = $fmt; | |
818 | $input_params{'hash'} = $hash; | |
819 | # we also set the format suffix to the one requested | |
820 | # in the URL: this way a request for e.g. .tgz returns | |
821 | # a .tgz instead of a .tar.gz | |
822 | $known_snapshot_formats{$fmt}{'suffix'} = $sfx; | |
823 | last; | |
824 | } | |
825 | } | |
1b2d297e GB |
826 | } |
827 | evaluate_path_info(); | |
828 | ||
829 | our $action = $input_params{'action'}; | |
09bd7898 | 830 | if (defined $action) { |
1b2d297e | 831 | if (!validate_action($action)) { |
074afaa0 | 832 | die_error(400, "Invalid action parameter"); |
b87d78d6 | 833 | } |
b87d78d6 | 834 | } |
44ad2978 | 835 | |
24d0693a | 836 | # parameters which are pathnames |
1b2d297e | 837 | our $project = $input_params{'project'}; |
13d02165 | 838 | if (defined $project) { |
1b2d297e | 839 | if (!validate_project($project)) { |
7939fe44 | 840 | undef $project; |
074afaa0 | 841 | die_error(404, "No such project"); |
9cd3d988 | 842 | } |
a59d4afd | 843 | } |
6191f8e1 | 844 | |
1b2d297e | 845 | our $file_name = $input_params{'file_name'}; |
24d0693a JN |
846 | if (defined $file_name) { |
847 | if (!validate_pathname($file_name)) { | |
074afaa0 | 848 | die_error(400, "Invalid file parameter"); |
24d0693a JN |
849 | } |
850 | } | |
851 | ||
1b2d297e | 852 | our $file_parent = $input_params{'file_parent'}; |
24d0693a JN |
853 | if (defined $file_parent) { |
854 | if (!validate_pathname($file_parent)) { | |
074afaa0 | 855 | die_error(400, "Invalid file parent parameter"); |
24d0693a JN |
856 | } |
857 | } | |
5c95fab0 | 858 | |
24d0693a | 859 | # parameters which are refnames |
1b2d297e | 860 | our $hash = $input_params{'hash'}; |
4fac5294 | 861 | if (defined $hash) { |
24d0693a | 862 | if (!validate_refname($hash)) { |
074afaa0 | 863 | die_error(400, "Invalid hash parameter"); |
4fac5294 | 864 | } |
a59d4afd | 865 | } |
6191f8e1 | 866 | |
1b2d297e | 867 | our $hash_parent = $input_params{'hash_parent'}; |
c91da262 | 868 | if (defined $hash_parent) { |
24d0693a | 869 | if (!validate_refname($hash_parent)) { |
074afaa0 | 870 | die_error(400, "Invalid hash parent parameter"); |
c91da262 | 871 | } |
09bd7898 KS |
872 | } |
873 | ||
1b2d297e | 874 | our $hash_base = $input_params{'hash_base'}; |
c91da262 | 875 | if (defined $hash_base) { |
24d0693a | 876 | if (!validate_refname($hash_base)) { |
074afaa0 | 877 | die_error(400, "Invalid hash base parameter"); |
c91da262 | 878 | } |
a59d4afd | 879 | } |
6191f8e1 | 880 | |
1b2d297e GB |
881 | our @extra_options = @{$input_params{'extra_options'}}; |
882 | # @extra_options is always defined, since it can only be (currently) set from | |
883 | # CGI, and $cgi->param() returns the empty array in array context if the param | |
884 | # is not set | |
885 | foreach my $opt (@extra_options) { | |
886 | if (not exists $allowed_options{$opt}) { | |
887 | die_error(400, "Invalid option parameter"); | |
888 | } | |
889 | if (not grep(/^$action$/, @{$allowed_options{$opt}})) { | |
890 | die_error(400, "Invalid option parameter for this action"); | |
868bc068 MV |
891 | } |
892 | } | |
893 | ||
1b2d297e | 894 | our $hash_parent_base = $input_params{'hash_parent_base'}; |
420e92f2 | 895 | if (defined $hash_parent_base) { |
24d0693a | 896 | if (!validate_refname($hash_parent_base)) { |
074afaa0 | 897 | die_error(400, "Invalid hash parent base parameter"); |
420e92f2 JN |
898 | } |
899 | } | |
900 | ||
24d0693a | 901 | # other parameters |
1b2d297e | 902 | our $page = $input_params{'page'}; |
ea4a6df4 | 903 | if (defined $page) { |
ac8e3f2b | 904 | if ($page =~ m/[^0-9]/) { |
074afaa0 | 905 | die_error(400, "Invalid page parameter"); |
b87d78d6 | 906 | } |
2ad9331e | 907 | } |
823d5dc8 | 908 | |
1b2d297e | 909 | our $searchtype = $input_params{'searchtype'}; |
e7738553 PB |
910 | if (defined $searchtype) { |
911 | if ($searchtype =~ m/[^a-z]/) { | |
074afaa0 | 912 | die_error(400, "Invalid searchtype parameter"); |
e7738553 PB |
913 | } |
914 | } | |
915 | ||
1b2d297e | 916 | our $search_use_regexp = $input_params{'search_use_regexp'}; |
0e559919 | 917 | |
1b2d297e | 918 | our $searchtext = $input_params{'searchtext'}; |
7e431ef9 | 919 | our $search_regexp; |
19806691 | 920 | if (defined $searchtext) { |
9d032c72 | 921 | if (length($searchtext) < 2) { |
074afaa0 | 922 | die_error(403, "At least two characters are required for search parameter"); |
9d032c72 | 923 | } |
0e559919 | 924 | $search_regexp = $search_use_regexp ? $searchtext : quotemeta $searchtext; |
19806691 KS |
925 | } |
926 | ||
645927ce ML |
927 | # path to the current git repository |
928 | our $git_dir; | |
929 | $git_dir = "$projectroot/$project" if $project; | |
dd70235f | 930 | |
5e166843 | 931 | # list of supported snapshot formats |
a7c5a283 | 932 | our @snapshot_fmts = gitweb_get_feature('snapshot'); |
5e166843 GB |
933 | @snapshot_fmts = filter_snapshot_fmts(@snapshot_fmts); |
934 | ||
e9fdd74e GB |
935 | # check that the avatar feature is set to a known provider name, |
936 | # and for each provider check if the dependencies are satisfied. | |
937 | # if the provider name is invalid or the dependencies are not met, | |
938 | # reset $git_avatar to the empty string. | |
939 | our ($git_avatar) = gitweb_get_feature('avatar'); | |
940 | if ($git_avatar eq 'gravatar') { | |
941 | $git_avatar = '' unless (eval { require Digest::MD5; 1; }); | |
679a1a1d GB |
942 | } elsif ($git_avatar eq 'picon') { |
943 | # no dependencies | |
e9fdd74e GB |
944 | } else { |
945 | $git_avatar = ''; | |
946 | } | |
947 | ||
717b8311 | 948 | # dispatch |
7f9778b1 GP |
949 | if (!defined $action) { |
950 | if (defined $hash) { | |
951 | $action = git_get_type($hash); | |
952 | } elsif (defined $hash_base && defined $file_name) { | |
953 | $action = git_get_type("$hash_base:$file_name"); | |
954 | } elsif (defined $project) { | |
955 | $action = 'summary'; | |
956 | } else { | |
957 | $action = 'project_list'; | |
958 | } | |
77a153fd | 959 | } |
8e85cdc4 | 960 | if (!defined($actions{$action})) { |
074afaa0 | 961 | die_error(400, "Unknown action"); |
09bd7898 | 962 | } |
e8bb4b38 | 963 | if ($action !~ m/^(?:opml|project_list|project_index)$/ && |
d04d3d42 | 964 | !$project) { |
074afaa0 | 965 | die_error(400, "Project needed"); |
d04d3d42 | 966 | } |
8e85cdc4 ML |
967 | $actions{$action}->(); |
968 | exit; | |
09bd7898 | 969 | |
06a9d86b MW |
970 | ## ====================================================================== |
971 | ## action links | |
972 | ||
74fd8728 | 973 | sub href { |
498fe002 | 974 | my %params = @_; |
bd5d1e42 JN |
975 | # default is to use -absolute url() i.e. $my_uri |
976 | my $href = $params{-full} ? $my_url : $my_uri; | |
498fe002 | 977 | |
afa9b620 JN |
978 | $params{'project'} = $project unless exists $params{'project'}; |
979 | ||
1cad283a | 980 | if ($params{-replay}) { |
1b2d297e | 981 | while (my ($name, $symbol) = each %cgi_param_mapping) { |
1cad283a | 982 | if (!exists $params{$name}) { |
1b2d297e | 983 | $params{$name} = $input_params{$name}; |
1cad283a JN |
984 | } |
985 | } | |
986 | } | |
987 | ||
25b2790f | 988 | my $use_pathinfo = gitweb_check_feature('pathinfo'); |
fb098a94 | 989 | if ($use_pathinfo and defined $params{'project'}) { |
b02bd7a6 GB |
990 | # try to put as many parameters as possible in PATH_INFO: |
991 | # - project name | |
992 | # - action | |
8db49a7f | 993 | # - hash_parent or hash_parent_base:/file_parent |
3550ea71 | 994 | # - hash or hash_base:/filename |
c752a0e0 | 995 | # - the snapshot_format as an appropriate suffix |
b02bd7a6 GB |
996 | |
997 | # When the script is the root DirectoryIndex for the domain, | |
998 | # $href here would be something like http://gitweb.example.com/ | |
999 | # Thus, we strip any trailing / from $href, to spare us double | |
1000 | # slashes in the final URL | |
1001 | $href =~ s,/$,,; | |
1002 | ||
1003 | # Then add the project name, if present | |
fb098a94 | 1004 | $href .= "/".esc_url($params{'project'}); |
9e756904 MW |
1005 | delete $params{'project'}; |
1006 | ||
c752a0e0 GB |
1007 | # since we destructively absorb parameters, we keep this |
1008 | # boolean that remembers if we're handling a snapshot | |
1009 | my $is_snapshot = $params{'action'} eq 'snapshot'; | |
1010 | ||
b02bd7a6 GB |
1011 | # Summary just uses the project path URL, any other action is |
1012 | # added to the URL | |
1013 | if (defined $params{'action'}) { | |
1014 | $href .= "/".esc_url($params{'action'}) unless $params{'action'} eq 'summary'; | |
9e756904 MW |
1015 | delete $params{'action'}; |
1016 | } | |
b02bd7a6 | 1017 | |
8db49a7f GB |
1018 | # Next, we put hash_parent_base:/file_parent..hash_base:/file_name, |
1019 | # stripping nonexistent or useless pieces | |
1020 | $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'} | |
1021 | || $params{'hash_parent'} || $params{'hash'}); | |
b02bd7a6 | 1022 | if (defined $params{'hash_base'}) { |
8db49a7f GB |
1023 | if (defined $params{'hash_parent_base'}) { |
1024 | $href .= esc_url($params{'hash_parent_base'}); | |
1025 | # skip the file_parent if it's the same as the file_name | |
b7da721f GB |
1026 | if (defined $params{'file_parent'}) { |
1027 | if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) { | |
1028 | delete $params{'file_parent'}; | |
1029 | } elsif ($params{'file_parent'} !~ /\.\./) { | |
1030 | $href .= ":/".esc_url($params{'file_parent'}); | |
1031 | delete $params{'file_parent'}; | |
1032 | } | |
8db49a7f GB |
1033 | } |
1034 | $href .= ".."; | |
1035 | delete $params{'hash_parent'}; | |
1036 | delete $params{'hash_parent_base'}; | |
1037 | } elsif (defined $params{'hash_parent'}) { | |
1038 | $href .= esc_url($params{'hash_parent'}). ".."; | |
1039 | delete $params{'hash_parent'}; | |
1040 | } | |
1041 | ||
1042 | $href .= esc_url($params{'hash_base'}); | |
1043 | if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) { | |
3550ea71 | 1044 | $href .= ":/".esc_url($params{'file_name'}); |
b02bd7a6 GB |
1045 | delete $params{'file_name'}; |
1046 | } | |
1047 | delete $params{'hash'}; | |
1048 | delete $params{'hash_base'}; | |
1049 | } elsif (defined $params{'hash'}) { | |
8db49a7f | 1050 | $href .= esc_url($params{'hash'}); |
b02bd7a6 GB |
1051 | delete $params{'hash'}; |
1052 | } | |
c752a0e0 GB |
1053 | |
1054 | # If the action was a snapshot, we can absorb the | |
1055 | # snapshot_format parameter too | |
1056 | if ($is_snapshot) { | |
1057 | my $fmt = $params{'snapshot_format'}; | |
1058 | # snapshot_format should always be defined when href() | |
1059 | # is called, but just in case some code forgets, we | |
1060 | # fall back to the default | |
1061 | $fmt ||= $snapshot_fmts[0]; | |
1062 | $href .= $known_snapshot_formats{$fmt}{'suffix'}; | |
1063 | delete $params{'snapshot_format'}; | |
1064 | } | |
9e756904 MW |
1065 | } |
1066 | ||
1067 | # now encode the parameters explicitly | |
498fe002 | 1068 | my @result = (); |
1b2d297e GB |
1069 | for (my $i = 0; $i < @cgi_param_mapping; $i += 2) { |
1070 | my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]); | |
498fe002 | 1071 | if (defined $params{$name}) { |
f22cca44 JN |
1072 | if (ref($params{$name}) eq "ARRAY") { |
1073 | foreach my $par (@{$params{$name}}) { | |
1074 | push @result, $symbol . "=" . esc_param($par); | |
1075 | } | |
1076 | } else { | |
1077 | push @result, $symbol . "=" . esc_param($params{$name}); | |
1078 | } | |
498fe002 JN |
1079 | } |
1080 | } | |
9e756904 MW |
1081 | $href .= "?" . join(';', @result) if scalar @result; |
1082 | ||
1083 | return $href; | |
06a9d86b MW |
1084 | } |
1085 | ||
1086 | ||
717b8311 JN |
1087 | ## ====================================================================== |
1088 | ## validation, quoting/unquoting and escaping | |
1089 | ||
1b2d297e GB |
1090 | sub validate_action { |
1091 | my $input = shift || return undef; | |
1092 | return undef unless exists $actions{$input}; | |
1093 | return $input; | |
1094 | } | |
1095 | ||
1096 | sub validate_project { | |
1097 | my $input = shift || return undef; | |
1098 | if (!validate_pathname($input) || | |
1099 | !(-d "$projectroot/$input") || | |
ec26f098 | 1100 | !check_export_ok("$projectroot/$input") || |
1b2d297e GB |
1101 | ($strict_export && !project_in_list($input))) { |
1102 | return undef; | |
1103 | } else { | |
1104 | return $input; | |
1105 | } | |
1106 | } | |
1107 | ||
24d0693a JN |
1108 | sub validate_pathname { |
1109 | my $input = shift || return undef; | |
717b8311 | 1110 | |
24d0693a JN |
1111 | # no '.' or '..' as elements of path, i.e. no '.' nor '..' |
1112 | # at the beginning, at the end, and between slashes. | |
1113 | # also this catches doubled slashes | |
1114 | if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) { | |
1115 | return undef; | |
717b8311 | 1116 | } |
24d0693a JN |
1117 | # no null characters |
1118 | if ($input =~ m!\0!) { | |
717b8311 JN |
1119 | return undef; |
1120 | } | |
24d0693a JN |
1121 | return $input; |
1122 | } | |
1123 | ||
1124 | sub validate_refname { | |
1125 | my $input = shift || return undef; | |
1126 | ||
1127 | # textual hashes are O.K. | |
1128 | if ($input =~ m/^[0-9a-fA-F]{40}$/) { | |
1129 | return $input; | |
1130 | } | |
1131 | # it must be correct pathname | |
1132 | $input = validate_pathname($input) | |
1133 | or return undef; | |
1134 | # restrictions on ref name according to git-check-ref-format | |
1135 | if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) { | |
717b8311 JN |
1136 | return undef; |
1137 | } | |
1138 | return $input; | |
1139 | } | |
1140 | ||
00f429af MK |
1141 | # decode sequences of octets in utf8 into Perl's internal form, |
1142 | # which is utf-8 with utf8 flag set if needed. gitweb writes out | |
1143 | # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning | |
1144 | sub to_utf8 { | |
1145 | my $str = shift; | |
e5d3de5c İD |
1146 | if (utf8::valid($str)) { |
1147 | utf8::decode($str); | |
1148 | return $str; | |
00f429af MK |
1149 | } else { |
1150 | return decode($fallback_encoding, $str, Encode::FB_DEFAULT); | |
1151 | } | |
1152 | } | |
1153 | ||
232ff553 KS |
1154 | # quote unsafe chars, but keep the slash, even when it's not |
1155 | # correct, but quoted slashes look too horrible in bookmarks | |
1156 | sub esc_param { | |
353347b0 | 1157 | my $str = shift; |
452e2256 | 1158 | $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI::escape($1)/eg; |
a9e60b7d | 1159 | $str =~ s/ /\+/g; |
353347b0 KS |
1160 | return $str; |
1161 | } | |
1162 | ||
f93bff8d JN |
1163 | # quote unsafe chars in whole URL, so some charactrs cannot be quoted |
1164 | sub esc_url { | |
1165 | my $str = shift; | |
1166 | $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg; | |
1167 | $str =~ s/\+/%2B/g; | |
1168 | $str =~ s/ /\+/g; | |
1169 | return $str; | |
1170 | } | |
1171 | ||
232ff553 | 1172 | # replace invalid utf8 character with SUBSTITUTION sequence |
74fd8728 | 1173 | sub esc_html { |
40c13813 | 1174 | my $str = shift; |
6255ef08 JN |
1175 | my %opts = @_; |
1176 | ||
00f429af | 1177 | $str = to_utf8($str); |
c390ae97 | 1178 | $str = $cgi->escapeHTML($str); |
6255ef08 JN |
1179 | if ($opts{'-nbsp'}) { |
1180 | $str =~ s/ / /g; | |
1181 | } | |
25ffbb27 | 1182 | $str =~ s|([[:cntrl:]])|(($1 ne "\t") ? quot_cec($1) : $1)|eg; |
40c13813 KS |
1183 | return $str; |
1184 | } | |
1185 | ||
391862e3 JN |
1186 | # quote control characters and escape filename to HTML |
1187 | sub esc_path { | |
1188 | my $str = shift; | |
1189 | my %opts = @_; | |
1190 | ||
00f429af | 1191 | $str = to_utf8($str); |
c390ae97 | 1192 | $str = $cgi->escapeHTML($str); |
391862e3 JN |
1193 | if ($opts{'-nbsp'}) { |
1194 | $str =~ s/ / /g; | |
1195 | } | |
1196 | $str =~ s|([[:cntrl:]])|quot_cec($1)|eg; | |
1197 | return $str; | |
1198 | } | |
1199 | ||
1200 | # Make control characters "printable", using character escape codes (CEC) | |
1d3bc0cc JN |
1201 | sub quot_cec { |
1202 | my $cntrl = shift; | |
c84c483f | 1203 | my %opts = @_; |
1d3bc0cc | 1204 | my %es = ( # character escape codes, aka escape sequences |
c84c483f JN |
1205 | "\t" => '\t', # tab (HT) |
1206 | "\n" => '\n', # line feed (LF) | |
1207 | "\r" => '\r', # carrige return (CR) | |
1208 | "\f" => '\f', # form feed (FF) | |
1209 | "\b" => '\b', # backspace (BS) | |
1210 | "\a" => '\a', # alarm (bell) (BEL) | |
1211 | "\e" => '\e', # escape (ESC) | |
1212 | "\013" => '\v', # vertical tab (VT) | |
1213 | "\000" => '\0', # nul character (NUL) | |
1214 | ); | |
1d3bc0cc JN |
1215 | my $chr = ( (exists $es{$cntrl}) |
1216 | ? $es{$cntrl} | |
25dfd171 | 1217 | : sprintf('\%2x', ord($cntrl)) ); |
c84c483f JN |
1218 | if ($opts{-nohtml}) { |
1219 | return $chr; | |
1220 | } else { | |
1221 | return "<span class=\"cntrl\">$chr</span>"; | |
1222 | } | |
1d3bc0cc JN |
1223 | } |
1224 | ||
391862e3 JN |
1225 | # Alternatively use unicode control pictures codepoints, |
1226 | # Unicode "printable representation" (PR) | |
1d3bc0cc JN |
1227 | sub quot_upr { |
1228 | my $cntrl = shift; | |
c84c483f JN |
1229 | my %opts = @_; |
1230 | ||
1d3bc0cc | 1231 | my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl)); |
c84c483f JN |
1232 | if ($opts{-nohtml}) { |
1233 | return $chr; | |
1234 | } else { | |
1235 | return "<span class=\"cntrl\">$chr</span>"; | |
1236 | } | |
1d3bc0cc JN |
1237 | } |
1238 | ||
232ff553 KS |
1239 | # git may return quoted and escaped filenames |
1240 | sub unquote { | |
1241 | my $str = shift; | |
403d0906 JN |
1242 | |
1243 | sub unq { | |
1244 | my $seq = shift; | |
1245 | my %es = ( # character escape codes, aka escape sequences | |
1246 | 't' => "\t", # tab (HT, TAB) | |
1247 | 'n' => "\n", # newline (NL) | |
1248 | 'r' => "\r", # return (CR) | |
1249 | 'f' => "\f", # form feed (FF) | |
1250 | 'b' => "\b", # backspace (BS) | |
1251 | 'a' => "\a", # alarm (bell) (BEL) | |
1252 | 'e' => "\e", # escape (ESC) | |
1253 | 'v' => "\013", # vertical tab (VT) | |
1254 | ); | |
1255 | ||
1256 | if ($seq =~ m/^[0-7]{1,3}$/) { | |
1257 | # octal char sequence | |
1258 | return chr(oct($seq)); | |
1259 | } elsif (exists $es{$seq}) { | |
1260 | # C escape sequence, aka character escape code | |
c84c483f | 1261 | return $es{$seq}; |
403d0906 JN |
1262 | } |
1263 | # quoted ordinary character | |
1264 | return $seq; | |
1265 | } | |
1266 | ||
232ff553 | 1267 | if ($str =~ m/^"(.*)"$/) { |
403d0906 | 1268 | # needs unquoting |
232ff553 | 1269 | $str = $1; |
403d0906 | 1270 | $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg; |
232ff553 KS |
1271 | } |
1272 | return $str; | |
1273 | } | |
1274 | ||
f16db173 JN |
1275 | # escape tabs (convert tabs to spaces) |
1276 | sub untabify { | |
1277 | my $line = shift; | |
1278 | ||
1279 | while ((my $pos = index($line, "\t")) != -1) { | |
1280 | if (my $count = (8 - ($pos % 8))) { | |
1281 | my $spaces = ' ' x $count; | |
1282 | $line =~ s/\t/$spaces/; | |
1283 | } | |
1284 | } | |
1285 | ||
1286 | return $line; | |
1287 | } | |
1288 | ||
32f4aacc ML |
1289 | sub project_in_list { |
1290 | my $project = shift; | |
1291 | my @list = git_get_projects_list(); | |
1292 | return @list && scalar(grep { $_->{'path'} eq $project } @list); | |
1293 | } | |
1294 | ||
717b8311 JN |
1295 | ## ---------------------------------------------------------------------- |
1296 | ## HTML aware string manipulation | |
1297 | ||
b8d97d07 JN |
1298 | # Try to chop given string on a word boundary between position |
1299 | # $len and $len+$add_len. If there is no word boundary there, | |
1300 | # chop at $len+$add_len. Do not chop if chopped part plus ellipsis | |
1301 | # (marking chopped part) would be longer than given string. | |
717b8311 JN |
1302 | sub chop_str { |
1303 | my $str = shift; | |
1304 | my $len = shift; | |
1305 | my $add_len = shift || 10; | |
b8d97d07 | 1306 | my $where = shift || 'right'; # 'left' | 'center' | 'right' |
717b8311 | 1307 | |
dee2775a AW |
1308 | # Make sure perl knows it is utf8 encoded so we don't |
1309 | # cut in the middle of a utf8 multibyte char. | |
1310 | $str = to_utf8($str); | |
1311 | ||
717b8311 JN |
1312 | # allow only $len chars, but don't cut a word if it would fit in $add_len |
1313 | # if it doesn't fit, cut it if it's still longer than the dots we would add | |
b8d97d07 JN |
1314 | # remove chopped character entities entirely |
1315 | ||
1316 | # when chopping in the middle, distribute $len into left and right part | |
1317 | # return early if chopping wouldn't make string shorter | |
1318 | if ($where eq 'center') { | |
1319 | return $str if ($len + 5 >= length($str)); # filler is length 5 | |
1320 | $len = int($len/2); | |
1321 | } else { | |
1322 | return $str if ($len + 4 >= length($str)); # filler is length 4 | |
1323 | } | |
1324 | ||
1325 | # regexps: ending and beginning with word part up to $add_len | |
1326 | my $endre = qr/.{$len}\w{0,$add_len}/; | |
1327 | my $begre = qr/\w{0,$add_len}.{$len}/; | |
1328 | ||
1329 | if ($where eq 'left') { | |
1330 | $str =~ m/^(.*?)($begre)$/; | |
1331 | my ($lead, $body) = ($1, $2); | |
1332 | if (length($lead) > 4) { | |
b8d97d07 JN |
1333 | $lead = " ..."; |
1334 | } | |
1335 | return "$lead$body"; | |
1336 | ||
1337 | } elsif ($where eq 'center') { | |
1338 | $str =~ m/^($endre)(.*)$/; | |
1339 | my ($left, $str) = ($1, $2); | |
1340 | $str =~ m/^(.*?)($begre)$/; | |
1341 | my ($mid, $right) = ($1, $2); | |
1342 | if (length($mid) > 5) { | |
b8d97d07 JN |
1343 | $mid = " ... "; |
1344 | } | |
1345 | return "$left$mid$right"; | |
1346 | ||
1347 | } else { | |
1348 | $str =~ m/^($endre)(.*)$/; | |
1349 | my $body = $1; | |
1350 | my $tail = $2; | |
1351 | if (length($tail) > 4) { | |
b8d97d07 JN |
1352 | $tail = "... "; |
1353 | } | |
1354 | return "$body$tail"; | |
717b8311 | 1355 | } |
717b8311 JN |
1356 | } |
1357 | ||
ce58ec91 DS |
1358 | # takes the same arguments as chop_str, but also wraps a <span> around the |
1359 | # result with a title attribute if it does get chopped. Additionally, the | |
1360 | # string is HTML-escaped. | |
1361 | sub chop_and_escape_str { | |
b8d97d07 | 1362 | my ($str) = @_; |
ce58ec91 | 1363 | |
b8d97d07 | 1364 | my $chopped = chop_str(@_); |
ce58ec91 DS |
1365 | if ($chopped eq $str) { |
1366 | return esc_html($chopped); | |
1367 | } else { | |
14afe774 | 1368 | $str =~ s/[[:cntrl:]]/?/g; |
850b90a5 | 1369 | return $cgi->span({-title=>$str}, esc_html($chopped)); |
ce58ec91 DS |
1370 | } |
1371 | } | |
1372 | ||
717b8311 JN |
1373 | ## ---------------------------------------------------------------------- |
1374 | ## functions returning short strings | |
1375 | ||
1f1ab5f0 JN |
1376 | # CSS class for given age value (in seconds) |
1377 | sub age_class { | |
1378 | my $age = shift; | |
1379 | ||
785cdea9 JN |
1380 | if (!defined $age) { |
1381 | return "noage"; | |
1382 | } elsif ($age < 60*60*2) { | |
1f1ab5f0 JN |
1383 | return "age0"; |
1384 | } elsif ($age < 60*60*24*2) { | |
1385 | return "age1"; | |
1386 | } else { | |
1387 | return "age2"; | |
1388 | } | |
1389 | } | |
1390 | ||
717b8311 JN |
1391 | # convert age in seconds to "nn units ago" string |
1392 | sub age_string { | |
1393 | my $age = shift; | |
1394 | my $age_str; | |
a59d4afd | 1395 | |
717b8311 JN |
1396 | if ($age > 60*60*24*365*2) { |
1397 | $age_str = (int $age/60/60/24/365); | |
1398 | $age_str .= " years ago"; | |
1399 | } elsif ($age > 60*60*24*(365/12)*2) { | |
1400 | $age_str = int $age/60/60/24/(365/12); | |
1401 | $age_str .= " months ago"; | |
1402 | } elsif ($age > 60*60*24*7*2) { | |
1403 | $age_str = int $age/60/60/24/7; | |
1404 | $age_str .= " weeks ago"; | |
1405 | } elsif ($age > 60*60*24*2) { | |
1406 | $age_str = int $age/60/60/24; | |
1407 | $age_str .= " days ago"; | |
1408 | } elsif ($age > 60*60*2) { | |
1409 | $age_str = int $age/60/60; | |
1410 | $age_str .= " hours ago"; | |
1411 | } elsif ($age > 60*2) { | |
1412 | $age_str = int $age/60; | |
1413 | $age_str .= " min ago"; | |
1414 | } elsif ($age > 2) { | |
1415 | $age_str = int $age; | |
1416 | $age_str .= " sec ago"; | |
f6801d66 | 1417 | } else { |
717b8311 | 1418 | $age_str .= " right now"; |
4c02e3c5 | 1419 | } |
717b8311 | 1420 | return $age_str; |
161332a5 KS |
1421 | } |
1422 | ||
01ac1e38 JN |
1423 | use constant { |
1424 | S_IFINVALID => 0030000, | |
1425 | S_IFGITLINK => 0160000, | |
1426 | }; | |
1427 | ||
1428 | # submodule/subproject, a commit object reference | |
74fd8728 | 1429 | sub S_ISGITLINK { |
01ac1e38 JN |
1430 | my $mode = shift; |
1431 | ||
1432 | return (($mode & S_IFMT) == S_IFGITLINK) | |
1433 | } | |
1434 | ||
717b8311 JN |
1435 | # convert file mode in octal to symbolic file mode string |
1436 | sub mode_str { | |
1437 | my $mode = oct shift; | |
1438 | ||
01ac1e38 JN |
1439 | if (S_ISGITLINK($mode)) { |
1440 | return 'm---------'; | |
1441 | } elsif (S_ISDIR($mode & S_IFMT)) { | |
717b8311 JN |
1442 | return 'drwxr-xr-x'; |
1443 | } elsif (S_ISLNK($mode)) { | |
1444 | return 'lrwxrwxrwx'; | |
1445 | } elsif (S_ISREG($mode)) { | |
1446 | # git cares only about the executable bit | |
1447 | if ($mode & S_IXUSR) { | |
1448 | return '-rwxr-xr-x'; | |
1449 | } else { | |
1450 | return '-rw-r--r--'; | |
1451 | }; | |
c994d620 | 1452 | } else { |
717b8311 | 1453 | return '----------'; |
ff7669a5 | 1454 | } |
161332a5 KS |
1455 | } |
1456 | ||
717b8311 JN |
1457 | # convert file mode in octal to file type string |
1458 | sub file_type { | |
7c5e2ebb JN |
1459 | my $mode = shift; |
1460 | ||
1461 | if ($mode !~ m/^[0-7]+$/) { | |
1462 | return $mode; | |
1463 | } else { | |
1464 | $mode = oct $mode; | |
1465 | } | |
664f4cc5 | 1466 | |
01ac1e38 JN |
1467 | if (S_ISGITLINK($mode)) { |
1468 | return "submodule"; | |
1469 | } elsif (S_ISDIR($mode & S_IFMT)) { | |
717b8311 JN |
1470 | return "directory"; |
1471 | } elsif (S_ISLNK($mode)) { | |
1472 | return "symlink"; | |
1473 | } elsif (S_ISREG($mode)) { | |
1474 | return "file"; | |
1475 | } else { | |
1476 | return "unknown"; | |
1477 | } | |
a59d4afd KS |
1478 | } |
1479 | ||
744d0ac3 JN |
1480 | # convert file mode in octal to file type description string |
1481 | sub file_type_long { | |
1482 | my $mode = shift; | |
1483 | ||
1484 | if ($mode !~ m/^[0-7]+$/) { | |
1485 | return $mode; | |
1486 | } else { | |
1487 | $mode = oct $mode; | |
1488 | } | |
1489 | ||
01ac1e38 JN |
1490 | if (S_ISGITLINK($mode)) { |
1491 | return "submodule"; | |
1492 | } elsif (S_ISDIR($mode & S_IFMT)) { | |
744d0ac3 JN |
1493 | return "directory"; |
1494 | } elsif (S_ISLNK($mode)) { | |
1495 | return "symlink"; | |
1496 | } elsif (S_ISREG($mode)) { | |
1497 | if ($mode & S_IXUSR) { | |
1498 | return "executable"; | |
1499 | } else { | |
1500 | return "file"; | |
1501 | }; | |
1502 | } else { | |
1503 | return "unknown"; | |
1504 | } | |
1505 | } | |
1506 | ||
1507 | ||
717b8311 JN |
1508 | ## ---------------------------------------------------------------------- |
1509 | ## functions returning short HTML fragments, or transforming HTML fragments | |
3dff5379 | 1510 | ## which don't belong to other sections |
b18f9bf4 | 1511 | |
225932ed | 1512 | # format line of commit message. |
717b8311 JN |
1513 | sub format_log_line_html { |
1514 | my $line = shift; | |
b18f9bf4 | 1515 | |
225932ed | 1516 | $line = esc_html($line, -nbsp=>1); |
7d233dea MC |
1517 | $line =~ s{\b([0-9a-fA-F]{8,40})\b}{ |
1518 | $cgi->a({-href => href(action=>"object", hash=>$1), | |
1519 | -class => "text"}, $1); | |
1520 | }eg; | |
1521 | ||
717b8311 | 1522 | return $line; |
b18f9bf4 JN |
1523 | } |
1524 | ||
717b8311 | 1525 | # format marker of refs pointing to given object |
4afbaeff GB |
1526 | |
1527 | # the destination action is chosen based on object type and current context: | |
1528 | # - for annotated tags, we choose the tag view unless it's the current view | |
1529 | # already, in which case we go to shortlog view | |
1530 | # - for other refs, we keep the current view if we're in history, shortlog or | |
1531 | # log view, and select shortlog otherwise | |
847e01fb | 1532 | sub format_ref_marker { |
717b8311 | 1533 | my ($refs, $id) = @_; |
d294e1ca | 1534 | my $markers = ''; |
27fb8c40 | 1535 | |
717b8311 | 1536 | if (defined $refs->{$id}) { |
d294e1ca | 1537 | foreach my $ref (@{$refs->{$id}}) { |
4afbaeff GB |
1538 | # this code exploits the fact that non-lightweight tags are the |
1539 | # only indirect objects, and that they are the only objects for which | |
1540 | # we want to use tag instead of shortlog as action | |
d294e1ca | 1541 | my ($type, $name) = qw(); |
4afbaeff | 1542 | my $indirect = ($ref =~ s/\^\{\}$//); |
d294e1ca JN |
1543 | # e.g. tags/v2.6.11 or heads/next |
1544 | if ($ref =~ m!^(.*?)s?/(.*)$!) { | |
1545 | $type = $1; | |
1546 | $name = $2; | |
1547 | } else { | |
1548 | $type = "ref"; | |
1549 | $name = $ref; | |
1550 | } | |
1551 | ||
4afbaeff GB |
1552 | my $class = $type; |
1553 | $class .= " indirect" if $indirect; | |
1554 | ||
1555 | my $dest_action = "shortlog"; | |
1556 | ||
1557 | if ($indirect) { | |
1558 | $dest_action = "tag" unless $action eq "tag"; | |
1559 | } elsif ($action =~ /^(history|(short)?log)$/) { | |
1560 | $dest_action = $action; | |
1561 | } | |
1562 | ||
1563 | my $dest = ""; | |
1564 | $dest .= "refs/" unless $ref =~ m!^refs/!; | |
1565 | $dest .= $ref; | |
1566 | ||
1567 | my $link = $cgi->a({ | |
1568 | -href => href( | |
1569 | action=>$dest_action, | |
1570 | hash=>$dest | |
1571 | )}, $name); | |
1572 | ||
1573 | $markers .= " <span class=\"$class\" title=\"$ref\">" . | |
1574 | $link . "</span>"; | |
d294e1ca JN |
1575 | } |
1576 | } | |
1577 | ||
1578 | if ($markers) { | |
1579 | return ' <span class="refs">'. $markers . '</span>'; | |
717b8311 JN |
1580 | } else { |
1581 | return ""; | |
1582 | } | |
27fb8c40 JN |
1583 | } |
1584 | ||
17d07443 JN |
1585 | # format, perhaps shortened and with markers, title line |
1586 | sub format_subject_html { | |
1c2a4f5a | 1587 | my ($long, $short, $href, $extra) = @_; |
17d07443 JN |
1588 | $extra = '' unless defined($extra); |
1589 | ||
1590 | if (length($short) < length($long)) { | |
14afe774 | 1591 | $long =~ s/[[:cntrl:]]/?/g; |
7c278014 | 1592 | return $cgi->a({-href => $href, -class => "list subject", |
00f429af | 1593 | -title => to_utf8($long)}, |
01b89f0c | 1594 | esc_html($short)) . $extra; |
17d07443 | 1595 | } else { |
7c278014 | 1596 | return $cgi->a({-href => $href, -class => "list subject"}, |
01b89f0c | 1597 | esc_html($long)) . $extra; |
17d07443 JN |
1598 | } |
1599 | } | |
1600 | ||
5a371b7b GB |
1601 | # Rather than recomputing the url for an email multiple times, we cache it |
1602 | # after the first hit. This gives a visible benefit in views where the avatar | |
1603 | # for the same email is used repeatedly (e.g. shortlog). | |
1604 | # The cache is shared by all avatar engines (currently gravatar only), which | |
1605 | # are free to use it as preferred. Since only one avatar engine is used for any | |
1606 | # given page, there's no risk for cache conflicts. | |
1607 | our %avatar_cache = (); | |
1608 | ||
679a1a1d GB |
1609 | # Compute the picon url for a given email, by using the picon search service over at |
1610 | # http://www.cs.indiana.edu/picons/search.html | |
1611 | sub picon_url { | |
1612 | my $email = lc shift; | |
1613 | if (!$avatar_cache{$email}) { | |
1614 | my ($user, $domain) = split('@', $email); | |
1615 | $avatar_cache{$email} = | |
1616 | "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" . | |
1617 | "$domain/$user/" . | |
1618 | "users+domains+unknown/up/single"; | |
1619 | } | |
1620 | return $avatar_cache{$email}; | |
1621 | } | |
1622 | ||
5a371b7b GB |
1623 | # Compute the gravatar url for a given email, if it's not in the cache already. |
1624 | # Gravatar stores only the part of the URL before the size, since that's the | |
1625 | # one computationally more expensive. This also allows reuse of the cache for | |
1626 | # different sizes (for this particular engine). | |
1627 | sub gravatar_url { | |
1628 | my $email = lc shift; | |
1629 | my $size = shift; | |
1630 | $avatar_cache{$email} ||= | |
1631 | "http://www.gravatar.com/avatar/" . | |
1632 | Digest::MD5::md5_hex($email) . "?s="; | |
1633 | return $avatar_cache{$email} . $size; | |
1634 | } | |
1635 | ||
e9fdd74e GB |
1636 | # Insert an avatar for the given $email at the given $size if the feature |
1637 | # is enabled. | |
1638 | sub git_get_avatar { | |
1639 | my ($email, %opts) = @_; | |
1640 | my $pre_white = ($opts{-pad_before} ? " " : ""); | |
1641 | my $post_white = ($opts{-pad_after} ? " " : ""); | |
1642 | $opts{-size} ||= 'default'; | |
1643 | my $size = $avatar_size{$opts{-size}} || $avatar_size{'default'}; | |
1644 | my $url = ""; | |
1645 | if ($git_avatar eq 'gravatar') { | |
5a371b7b | 1646 | $url = gravatar_url($email, $size); |
679a1a1d GB |
1647 | } elsif ($git_avatar eq 'picon') { |
1648 | $url = picon_url($email); | |
e9fdd74e | 1649 | } |
679a1a1d | 1650 | # Other providers can be added by extending the if chain, defining $url |
e9fdd74e GB |
1651 | # as needed. If no variant puts something in $url, we assume avatars |
1652 | # are completely disabled/unavailable. | |
1653 | if ($url) { | |
1654 | return $pre_white . | |
1655 | "<img width=\"$size\" " . | |
1656 | "class=\"avatar\" " . | |
1657 | "src=\"$url\" " . | |
7d25ef41 | 1658 | "alt=\"\" " . |
e9fdd74e GB |
1659 | "/>" . $post_white; |
1660 | } else { | |
1661 | return ""; | |
1662 | } | |
1663 | } | |
1664 | ||
e133d65c SB |
1665 | sub format_search_author { |
1666 | my ($author, $searchtype, $displaytext) = @_; | |
1667 | my $have_search = gitweb_check_feature('search'); | |
1668 | ||
1669 | if ($have_search) { | |
1670 | my $performed = ""; | |
1671 | if ($searchtype eq 'author') { | |
1672 | $performed = "authored"; | |
1673 | } elsif ($searchtype eq 'committer') { | |
1674 | $performed = "committed"; | |
1675 | } | |
1676 | ||
1677 | return $cgi->a({-href => href(action=>"search", hash=>$hash, | |
1678 | searchtext=>$author, | |
1679 | searchtype=>$searchtype), class=>"list", | |
1680 | title=>"Search for commits $performed by $author"}, | |
1681 | $displaytext); | |
1682 | ||
1683 | } else { | |
1684 | return $displaytext; | |
1685 | } | |
1686 | } | |
1687 | ||
1c49a4e1 GB |
1688 | # format the author name of the given commit with the given tag |
1689 | # the author name is chopped and escaped according to the other | |
1690 | # optional parameters (see chop_str). | |
1691 | sub format_author_html { | |
1692 | my $tag = shift; | |
1693 | my $co = shift; | |
1694 | my $author = chop_and_escape_str($co->{'author_name'}, @_); | |
e9fdd74e | 1695 | return "<$tag class=\"author\">" . |
e133d65c SB |
1696 | format_search_author($co->{'author_name'}, "author", |
1697 | git_get_avatar($co->{'author_email'}, -pad_after => 1) . | |
1698 | $author) . | |
1699 | "</$tag>"; | |
1c49a4e1 GB |
1700 | } |
1701 | ||
90921740 JN |
1702 | # format git diff header line, i.e. "diff --(git|combined|cc) ..." |
1703 | sub format_git_diff_header_line { | |
1704 | my $line = shift; | |
1705 | my $diffinfo = shift; | |
1706 | my ($from, $to) = @_; | |
1707 | ||
1708 | if ($diffinfo->{'nparents'}) { | |
1709 | # combined diff | |
1710 | $line =~ s!^(diff (.*?) )"?.*$!$1!; | |
1711 | if ($to->{'href'}) { | |
1712 | $line .= $cgi->a({-href => $to->{'href'}, -class => "path"}, | |
1713 | esc_path($to->{'file'})); | |
1714 | } else { # file was deleted (no href) | |
1715 | $line .= esc_path($to->{'file'}); | |
1716 | } | |
1717 | } else { | |
1718 | # "ordinary" diff | |
1719 | $line =~ s!^(diff (.*?) )"?a/.*$!$1!; | |
1720 | if ($from->{'href'}) { | |
1721 | $line .= $cgi->a({-href => $from->{'href'}, -class => "path"}, | |
1722 | 'a/' . esc_path($from->{'file'})); | |
1723 | } else { # file was added (no href) | |
1724 | $line .= 'a/' . esc_path($from->{'file'}); | |
1725 | } | |
1726 | $line .= ' '; | |
1727 | if ($to->{'href'}) { | |
1728 | $line .= $cgi->a({-href => $to->{'href'}, -class => "path"}, | |
1729 | 'b/' . esc_path($to->{'file'})); | |
1730 | } else { # file was deleted | |
1731 | $line .= 'b/' . esc_path($to->{'file'}); | |
1732 | } | |
1733 | } | |
1734 | ||
1735 | return "<div class=\"diff header\">$line</div>\n"; | |
1736 | } | |
1737 | ||
1738 | # format extended diff header line, before patch itself | |
1739 | sub format_extended_diff_header_line { | |
1740 | my $line = shift; | |
1741 | my $diffinfo = shift; | |
1742 | my ($from, $to) = @_; | |
1743 | ||
1744 | # match <path> | |
1745 | if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) { | |
1746 | $line .= $cgi->a({-href=>$from->{'href'}, -class=>"path"}, | |
1747 | esc_path($from->{'file'})); | |
1748 | } | |
1749 | if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) { | |
1750 | $line .= $cgi->a({-href=>$to->{'href'}, -class=>"path"}, | |
1751 | esc_path($to->{'file'})); | |
1752 | } | |
1753 | # match single <mode> | |
1754 | if ($line =~ m/\s(\d{6})$/) { | |
1755 | $line .= '<span class="info"> (' . | |
1756 | file_type_long($1) . | |
1757 | ')</span>'; | |
1758 | } | |
1759 | # match <hash> | |
1760 | if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) { | |
1761 | # can match only for combined diff | |
1762 | $line = 'index '; | |
1763 | for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { | |
1764 | if ($from->{'href'}[$i]) { | |
1765 | $line .= $cgi->a({-href=>$from->{'href'}[$i], | |
1766 | -class=>"hash"}, | |
1767 | substr($diffinfo->{'from_id'}[$i],0,7)); | |
1768 | } else { | |
1769 | $line .= '0' x 7; | |
1770 | } | |
1771 | # separator | |
1772 | $line .= ',' if ($i < $diffinfo->{'nparents'} - 1); | |
1773 | } | |
1774 | $line .= '..'; | |
1775 | if ($to->{'href'}) { | |
1776 | $line .= $cgi->a({-href=>$to->{'href'}, -class=>"hash"}, | |
1777 | substr($diffinfo->{'to_id'},0,7)); | |
1778 | } else { | |
1779 | $line .= '0' x 7; | |
1780 | } | |
1781 | ||
1782 | } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) { | |
1783 | # can match only for ordinary diff | |
1784 | my ($from_link, $to_link); | |
1785 | if ($from->{'href'}) { | |
1786 | $from_link = $cgi->a({-href=>$from->{'href'}, -class=>"hash"}, | |
1787 | substr($diffinfo->{'from_id'},0,7)); | |
1788 | } else { | |
1789 | $from_link = '0' x 7; | |
1790 | } | |
1791 | if ($to->{'href'}) { | |
1792 | $to_link = $cgi->a({-href=>$to->{'href'}, -class=>"hash"}, | |
1793 | substr($diffinfo->{'to_id'},0,7)); | |
1794 | } else { | |
1795 | $to_link = '0' x 7; | |
1796 | } | |
1797 | my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'}); | |
1798 | $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!; | |
1799 | } | |
1800 | ||
1801 | return $line . "<br/>\n"; | |
1802 | } | |
1803 | ||
1804 | # format from-file/to-file diff header | |
1805 | sub format_diff_from_to_header { | |
91af4ce4 | 1806 | my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_; |
90921740 JN |
1807 | my $line; |
1808 | my $result = ''; | |
1809 | ||
1810 | $line = $from_line; | |
1811 | #assert($line =~ m/^---/) if DEBUG; | |
deaa01a9 JN |
1812 | # no extra formatting for "^--- /dev/null" |
1813 | if (! $diffinfo->{'nparents'}) { | |
1814 | # ordinary (single parent) diff | |
1815 | if ($line =~ m!^--- "?a/!) { | |
1816 | if ($from->{'href'}) { | |
1817 | $line = '--- a/' . | |
1818 | $cgi->a({-href=>$from->{'href'}, -class=>"path"}, | |
1819 | esc_path($from->{'file'})); | |
1820 | } else { | |
1821 | $line = '--- a/' . | |
1822 | esc_path($from->{'file'}); | |
1823 | } | |
1824 | } | |
1825 | $result .= qq!<div class="diff from_file">$line</div>\n!; | |
1826 | ||
1827 | } else { | |
1828 | # combined diff (merge commit) | |
1829 | for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { | |
1830 | if ($from->{'href'}[$i]) { | |
1831 | $line = '--- ' . | |
91af4ce4 JN |
1832 | $cgi->a({-href=>href(action=>"blobdiff", |
1833 | hash_parent=>$diffinfo->{'from_id'}[$i], | |
1834 | hash_parent_base=>$parents[$i], | |
1835 | file_parent=>$from->{'file'}[$i], | |
1836 | hash=>$diffinfo->{'to_id'}, | |
1837 | hash_base=>$hash, | |
1838 | file_name=>$to->{'file'}), | |
1839 | -class=>"path", | |
1840 | -title=>"diff" . ($i+1)}, | |
1841 | $i+1) . | |
1842 | '/' . | |
deaa01a9 JN |
1843 | $cgi->a({-href=>$from->{'href'}[$i], -class=>"path"}, |
1844 | esc_path($from->{'file'}[$i])); | |
1845 | } else { | |
1846 | $line = '--- /dev/null'; | |
1847 | } | |
1848 | $result .= qq!<div class="diff from_file">$line</div>\n!; | |
90921740 JN |
1849 | } |
1850 | } | |
90921740 JN |
1851 | |
1852 | $line = $to_line; | |
1853 | #assert($line =~ m/^\+\+\+/) if DEBUG; | |
1854 | # no extra formatting for "^+++ /dev/null" | |
1855 | if ($line =~ m!^\+\+\+ "?b/!) { | |
1856 | if ($to->{'href'}) { | |
1857 | $line = '+++ b/' . | |
1858 | $cgi->a({-href=>$to->{'href'}, -class=>"path"}, | |
1859 | esc_path($to->{'file'})); | |
1860 | } else { | |
1861 | $line = '+++ b/' . | |
1862 | esc_path($to->{'file'}); | |
1863 | } | |
1864 | } | |
1865 | $result .= qq!<div class="diff to_file">$line</div>\n!; | |
1866 | ||
1867 | return $result; | |
1868 | } | |
1869 | ||
cd030c3a JN |
1870 | # create note for patch simplified by combined diff |
1871 | sub format_diff_cc_simplified { | |
1872 | my ($diffinfo, @parents) = @_; | |
1873 | my $result = ''; | |
1874 | ||
1875 | $result .= "<div class=\"diff header\">" . | |
1876 | "diff --cc "; | |
1877 | if (!is_deleted($diffinfo)) { | |
1878 | $result .= $cgi->a({-href => href(action=>"blob", | |
1879 | hash_base=>$hash, | |
1880 | hash=>$diffinfo->{'to_id'}, | |
1881 | file_name=>$diffinfo->{'to_file'}), | |
1882 | -class => "path"}, | |
1883 | esc_path($diffinfo->{'to_file'})); | |
1884 | } else { | |
1885 | $result .= esc_path($diffinfo->{'to_file'}); | |
1886 | } | |
1887 | $result .= "</div>\n" . # class="diff header" | |
1888 | "<div class=\"diff nodifferences\">" . | |
1889 | "Simple merge" . | |
1890 | "</div>\n"; # class="diff nodifferences" | |
1891 | ||
1892 | return $result; | |
1893 | } | |
1894 | ||
90921740 | 1895 | # format patch (diff) line (not to be used for diff headers) |
eee08903 JN |
1896 | sub format_diff_line { |
1897 | my $line = shift; | |
59e3b14e | 1898 | my ($from, $to) = @_; |
eee08903 JN |
1899 | my $diff_class = ""; |
1900 | ||
1901 | chomp $line; | |
1902 | ||
e72c0eaf JN |
1903 | if ($from && $to && ref($from->{'href'}) eq "ARRAY") { |
1904 | # combined diff | |
1905 | my $prefix = substr($line, 0, scalar @{$from->{'href'}}); | |
1906 | if ($line =~ m/^\@{3}/) { | |
1907 | $diff_class = " chunk_header"; | |
1908 | } elsif ($line =~ m/^\\/) { | |
1909 | $diff_class = " incomplete"; | |
1910 | } elsif ($prefix =~ tr/+/+/) { | |
1911 | $diff_class = " add"; | |
1912 | } elsif ($prefix =~ tr/-/-/) { | |
1913 | $diff_class = " rem"; | |
1914 | } | |
1915 | } else { | |
1916 | # assume ordinary diff | |
1917 | my $char = substr($line, 0, 1); | |
1918 | if ($char eq '+') { | |
1919 | $diff_class = " add"; | |
1920 | } elsif ($char eq '-') { | |
1921 | $diff_class = " rem"; | |
1922 | } elsif ($char eq '@') { | |
1923 | $diff_class = " chunk_header"; | |
1924 | } elsif ($char eq "\\") { | |
1925 | $diff_class = " incomplete"; | |
1926 | } | |
eee08903 JN |
1927 | } |
1928 | $line = untabify($line); | |
59e3b14e JN |
1929 | if ($from && $to && $line =~ m/^\@{2} /) { |
1930 | my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) = | |
1931 | $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/; | |
1932 | ||
1933 | $from_lines = 0 unless defined $from_lines; | |
1934 | $to_lines = 0 unless defined $to_lines; | |
1935 | ||
1936 | if ($from->{'href'}) { | |
1937 | $from_text = $cgi->a({-href=>"$from->{'href'}#l$from_start", | |
1938 | -class=>"list"}, $from_text); | |
1939 | } | |
1940 | if ($to->{'href'}) { | |
1941 | $to_text = $cgi->a({-href=>"$to->{'href'}#l$to_start", | |
1942 | -class=>"list"}, $to_text); | |
1943 | } | |
1944 | $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" . | |
1945 | "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>"; | |
1946 | return "<div class=\"diff$diff_class\">$line</div>\n"; | |
e72c0eaf JN |
1947 | } elsif ($from && $to && $line =~ m/^\@{3}/) { |
1948 | my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/; | |
1949 | my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines); | |
1950 | ||
1951 | @from_text = split(' ', $ranges); | |
1952 | for (my $i = 0; $i < @from_text; ++$i) { | |
1953 | ($from_start[$i], $from_nlines[$i]) = | |
1954 | (split(',', substr($from_text[$i], 1)), 0); | |
1955 | } | |
1956 | ||
1957 | $to_text = pop @from_text; | |
1958 | $to_start = pop @from_start; | |
1959 | $to_nlines = pop @from_nlines; | |
1960 | ||
1961 | $line = "<span class=\"chunk_info\">$prefix "; | |
1962 | for (my $i = 0; $i < @from_text; ++$i) { | |
1963 | if ($from->{'href'}[$i]) { | |
1964 | $line .= $cgi->a({-href=>"$from->{'href'}[$i]#l$from_start[$i]", | |
1965 | -class=>"list"}, $from_text[$i]); | |
1966 | } else { | |
1967 | $line .= $from_text[$i]; | |
1968 | } | |
1969 | $line .= " "; | |
1970 | } | |
1971 | if ($to->{'href'}) { | |
1972 | $line .= $cgi->a({-href=>"$to->{'href'}#l$to_start", | |
1973 | -class=>"list"}, $to_text); | |
1974 | } else { | |
1975 | $line .= $to_text; | |
1976 | } | |
1977 | $line .= " $prefix</span>" . | |
1978 | "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>"; | |
1979 | return "<div class=\"diff$diff_class\">$line</div>\n"; | |
59e3b14e | 1980 | } |
6255ef08 | 1981 | return "<div class=\"diff$diff_class\">" . esc_html($line, -nbsp=>1) . "</div>\n"; |
eee08903 JN |
1982 | } |
1983 | ||
a3c8ab30 MM |
1984 | # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)", |
1985 | # linked. Pass the hash of the tree/commit to snapshot. | |
1986 | sub format_snapshot_links { | |
1987 | my ($hash) = @_; | |
a3c8ab30 MM |
1988 | my $num_fmts = @snapshot_fmts; |
1989 | if ($num_fmts > 1) { | |
1990 | # A parenthesized list of links bearing format names. | |
a781785d | 1991 | # e.g. "snapshot (_tar.gz_ _zip_)" |
a3c8ab30 MM |
1992 | return "snapshot (" . join(' ', map |
1993 | $cgi->a({ | |
1994 | -href => href( | |
1995 | action=>"snapshot", | |
1996 | hash=>$hash, | |
1997 | snapshot_format=>$_ | |
1998 | ) | |
1999 | }, $known_snapshot_formats{$_}{'display'}) | |
2000 | , @snapshot_fmts) . ")"; | |
2001 | } elsif ($num_fmts == 1) { | |
2002 | # A single "snapshot" link whose tooltip bears the format name. | |
a781785d | 2003 | # i.e. "_snapshot_" |
a3c8ab30 | 2004 | my ($fmt) = @snapshot_fmts; |
a781785d JN |
2005 | return |
2006 | $cgi->a({ | |
a3c8ab30 MM |
2007 | -href => href( |
2008 | action=>"snapshot", | |
2009 | hash=>$hash, | |
2010 | snapshot_format=>$fmt | |
2011 | ), | |
2012 | -title => "in format: $known_snapshot_formats{$fmt}{'display'}" | |
2013 | }, "snapshot"); | |
2014 | } else { # $num_fmts == 0 | |
2015 | return undef; | |
2016 | } | |
2017 | } | |
2018 | ||
3562198b JN |
2019 | ## ...................................................................... |
2020 | ## functions returning values to be passed, perhaps after some | |
2021 | ## transformation, to other functions; e.g. returning arguments to href() | |
2022 | ||
2023 | # returns hash to be passed to href to generate gitweb URL | |
2024 | # in -title key it returns description of link | |
2025 | sub get_feed_info { | |
2026 | my $format = shift || 'Atom'; | |
2027 | my %res = (action => lc($format)); | |
2028 | ||
2029 | # feed links are possible only for project views | |
2030 | return unless (defined $project); | |
2031 | # some views should link to OPML, or to generic project feed, | |
2032 | # or don't have specific feed yet (so they should use generic) | |
2033 | return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x); | |
2034 | ||
2035 | my $branch; | |
2036 | # branches refs uses 'refs/heads/' prefix (fullname) to differentiate | |
2037 | # from tag links; this also makes possible to detect branch links | |
2038 | if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) || | |
2039 | (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) { | |
2040 | $branch = $1; | |
2041 | } | |
2042 | # find log type for feed description (title) | |
2043 | my $type = 'log'; | |
2044 | if (defined $file_name) { | |
2045 | $type = "history of $file_name"; | |
2046 | $type .= "/" if ($action eq 'tree'); | |
2047 | $type .= " on '$branch'" if (defined $branch); | |
2048 | } else { | |
2049 | $type = "log of $branch" if (defined $branch); | |
2050 | } | |
2051 | ||
2052 | $res{-title} = $type; | |
2053 | $res{'hash'} = (defined $branch ? "refs/heads/$branch" : undef); | |
2054 | $res{'file_name'} = $file_name; | |
2055 | ||
2056 | return %res; | |
2057 | } | |
2058 | ||
717b8311 JN |
2059 | ## ---------------------------------------------------------------------- |
2060 | ## git utility subroutines, invoking git commands | |
42f7eb94 | 2061 | |
25691fbe DS |
2062 | # returns path to the core git executable and the --git-dir parameter as list |
2063 | sub git_cmd { | |
aa7dd05e | 2064 | $number_of_git_cmds++; |
25691fbe DS |
2065 | return $GIT, '--git-dir='.$git_dir; |
2066 | } | |
2067 | ||
516381d5 LW |
2068 | # quote the given arguments for passing them to the shell |
2069 | # quote_command("command", "arg 1", "arg with ' and ! characters") | |
2070 | # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'" | |
2071 | # Try to avoid using this function wherever possible. | |
2072 | sub quote_command { | |
2073 | return join(' ', | |
68cedb1f | 2074 | map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ ); |
25691fbe DS |
2075 | } |
2076 | ||
717b8311 | 2077 | # get HEAD ref of given project as hash |
847e01fb | 2078 | sub git_get_head_hash { |
b629275f MR |
2079 | return git_get_full_hash(shift, 'HEAD'); |
2080 | } | |
2081 | ||
2082 | sub git_get_full_hash { | |
2083 | return git_get_hash(@_); | |
2084 | } | |
2085 | ||
2086 | sub git_get_short_hash { | |
2087 | return git_get_hash(@_, '--short=7'); | |
2088 | } | |
2089 | ||
2090 | sub git_get_hash { | |
2091 | my ($project, $hash, @options) = @_; | |
25691fbe | 2092 | my $o_git_dir = $git_dir; |
df2c37a5 | 2093 | my $retval = undef; |
25691fbe | 2094 | $git_dir = "$projectroot/$project"; |
b629275f MR |
2095 | if (open my $fd, '-|', git_cmd(), 'rev-parse', |
2096 | '--verify', '-q', @options, $hash) { | |
2097 | $retval = <$fd>; | |
2098 | chomp $retval if defined $retval; | |
df2c37a5 | 2099 | close $fd; |
df2c37a5 | 2100 | } |
25691fbe DS |
2101 | if (defined $o_git_dir) { |
2102 | $git_dir = $o_git_dir; | |
2c5c008b | 2103 | } |
df2c37a5 JH |
2104 | return $retval; |
2105 | } | |
2106 | ||
717b8311 JN |
2107 | # get type of given object |
2108 | sub git_get_type { | |
2109 | my $hash = shift; | |
2110 | ||
25691fbe | 2111 | open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return; |
717b8311 JN |
2112 | my $type = <$fd>; |
2113 | close $fd or return; | |
2114 | chomp $type; | |
2115 | return $type; | |
2116 | } | |
2117 | ||
b201927a JN |
2118 | # repository configuration |
2119 | our $config_file = ''; | |
2120 | our %config; | |
2121 | ||
2122 | # store multiple values for single key as anonymous array reference | |
2123 | # single values stored directly in the hash, not as [ <value> ] | |
2124 | sub hash_set_multi { | |
2125 | my ($hash, $key, $value) = @_; | |
2126 | ||
2127 | if (!exists $hash->{$key}) { | |
2128 | $hash->{$key} = $value; | |
2129 | } elsif (!ref $hash->{$key}) { | |
2130 | $hash->{$key} = [ $hash->{$key}, $value ]; | |
2131 | } else { | |
2132 | push @{$hash->{$key}}, $value; | |
2133 | } | |
2134 | } | |
2135 | ||
2136 | # return hash of git project configuration | |
2137 | # optionally limited to some section, e.g. 'gitweb' | |
2138 | sub git_parse_project_config { | |
2139 | my $section_regexp = shift; | |
2140 | my %config; | |
2141 | ||
2142 | local $/ = "\0"; | |
2143 | ||
2144 | open my $fh, "-|", git_cmd(), "config", '-z', '-l', | |
2145 | or return; | |
2146 | ||
2147 | while (my $keyval = <$fh>) { | |
2148 | chomp $keyval; | |
2149 | my ($key, $value) = split(/\n/, $keyval, 2); | |
2150 | ||
2151 | hash_set_multi(\%config, $key, $value) | |
2152 | if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o); | |
2153 | } | |
2154 | close $fh; | |
2155 | ||
2156 | return %config; | |
2157 | } | |
2158 | ||
df5d10a3 | 2159 | # convert config value to boolean: 'true' or 'false' |
b201927a JN |
2160 | # no value, number > 0, 'true' and 'yes' values are true |
2161 | # rest of values are treated as false (never as error) | |
2162 | sub config_to_bool { | |
2163 | my $val = shift; | |
2164 | ||
df5d10a3 MC |
2165 | return 1 if !defined $val; # section.key |
2166 | ||
b201927a JN |
2167 | # strip leading and trailing whitespace |
2168 | $val =~ s/^\s+//; | |
2169 | $val =~ s/\s+$//; | |
2170 | ||
df5d10a3 | 2171 | return (($val =~ /^\d+$/ && $val) || # section.key = 1 |
b201927a JN |
2172 | ($val =~ /^(?:true|yes)$/i)); # section.key = true |
2173 | } | |
2174 | ||
2175 | # convert config value to simple decimal number | |
2176 | # an optional value suffix of 'k', 'm', or 'g' will cause the value | |
2177 | # to be multiplied by 1024, 1048576, or 1073741824 | |
2178 | sub config_to_int { | |
2179 | my $val = shift; | |
2180 | ||
2181 | # strip leading and trailing whitespace | |
2182 | $val =~ s/^\s+//; | |
2183 | $val =~ s/\s+$//; | |
2184 | ||
2185 | if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) { | |
2186 | $unit = lc($unit); | |
2187 | # unknown unit is treated as 1 | |
2188 | return $num * ($unit eq 'g' ? 1073741824 : | |
2189 | $unit eq 'm' ? 1048576 : | |
2190 | $unit eq 'k' ? 1024 : 1); | |
2191 | } | |
2192 | return $val; | |
2193 | } | |
2194 | ||
2195 | # convert config value to array reference, if needed | |
2196 | sub config_to_multi { | |
2197 | my $val = shift; | |
2198 | ||
d76a585d | 2199 | return ref($val) ? $val : (defined($val) ? [ $val ] : []); |
b201927a JN |
2200 | } |
2201 | ||
717b8311 | 2202 | sub git_get_project_config { |
ddb8d900 | 2203 | my ($key, $type) = @_; |
717b8311 | 2204 | |
b201927a | 2205 | # key sanity check |
717b8311 JN |
2206 | return unless ($key); |
2207 | $key =~ s/^gitweb\.//; | |
2208 | return if ($key =~ m/\W/); | |
2209 | ||
b201927a JN |
2210 | # type sanity check |
2211 | if (defined $type) { | |
2212 | $type =~ s/^--//; | |
2213 | $type = undef | |
2214 | unless ($type eq 'bool' || $type eq 'int'); | |
2215 | } | |
2216 | ||
2217 | # get config | |
2218 | if (!defined $config_file || | |
2219 | $config_file ne "$git_dir/config") { | |
2220 | %config = git_parse_project_config('gitweb'); | |
2221 | $config_file = "$git_dir/config"; | |
2222 | } | |
2223 | ||
df5d10a3 MC |
2224 | # check if config variable (key) exists |
2225 | return unless exists $config{"gitweb.$key"}; | |
2226 | ||
b201927a JN |
2227 | # ensure given type |
2228 | if (!defined $type) { | |
2229 | return $config{"gitweb.$key"}; | |
2230 | } elsif ($type eq 'bool') { | |
2231 | # backward compatibility: 'git config --bool' returns true/false | |
2232 | return config_to_bool($config{"gitweb.$key"}) ? 'true' : 'false'; | |
2233 | } elsif ($type eq 'int') { | |
2234 | return config_to_int($config{"gitweb.$key"}); | |
2235 | } | |
2236 | return $config{"gitweb.$key"}; | |
717b8311 JN |
2237 | } |
2238 | ||
717b8311 JN |
2239 | # get hash of given path at given ref |
2240 | sub git_get_hash_by_path { | |
2241 | my $base = shift; | |
2242 | my $path = shift || return undef; | |
1d782b03 | 2243 | my $type = shift; |
717b8311 | 2244 | |
4b02f483 | 2245 | $path =~ s,/+$,,; |
717b8311 | 2246 | |
25691fbe | 2247 | open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path |
074afaa0 | 2248 | or die_error(500, "Open git-ls-tree failed"); |
717b8311 JN |
2249 | my $line = <$fd>; |
2250 | close $fd or return undef; | |
2251 | ||
198a2a8a JN |
2252 | if (!defined $line) { |
2253 | # there is no tree or hash given by $path at $base | |
2254 | return undef; | |
2255 | } | |
2256 | ||
717b8311 | 2257 | #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' |
8b4b94cc | 2258 | $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/; |
1d782b03 JN |
2259 | if (defined $type && $type ne $2) { |
2260 | # type doesn't match | |
2261 | return undef; | |
2262 | } | |
717b8311 JN |
2263 | return $3; |
2264 | } | |
2265 | ||
ed224dea JN |
2266 | # get path of entry with given hash at given tree-ish (ref) |
2267 | # used to get 'from' filename for combined diff (merge commit) for renames | |
2268 | sub git_get_path_by_hash { | |
2269 | my $base = shift || return; | |
2270 | my $hash = shift || return; | |
2271 | ||
2272 | local $/ = "\0"; | |
2273 | ||
2274 | open my $fd, "-|", git_cmd(), "ls-tree", '-r', '-t', '-z', $base | |
2275 | or return undef; | |
2276 | while (my $line = <$fd>) { | |
2277 | chomp $line; | |
2278 | ||
2279 | #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb' | |
2280 | #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README' | |
2281 | if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) { | |
2282 | close $fd; | |
2283 | return $1; | |
2284 | } | |
2285 | } | |
2286 | close $fd; | |
2287 | return undef; | |
2288 | } | |
2289 | ||
717b8311 JN |
2290 | ## ...................................................................... |
2291 | ## git utility functions, directly accessing git repository | |
2292 | ||
847e01fb | 2293 | sub git_get_project_description { |
b87d78d6 | 2294 | my $path = shift; |
09bd7898 | 2295 | |
0e121a2c | 2296 | $git_dir = "$projectroot/$path"; |
dff2b6d4 | 2297 | open my $fd, '<', "$git_dir/description" |
0e121a2c | 2298 | or return git_get_project_config('description'); |
b87d78d6 KS |
2299 | my $descr = <$fd>; |
2300 | close $fd; | |
2eb54efc JH |
2301 | if (defined $descr) { |
2302 | chomp $descr; | |
2303 | } | |
b87d78d6 | 2304 | return $descr; |
12a88f2f KS |
2305 | } |
2306 | ||
aed93de4 PB |
2307 | sub git_get_project_ctags { |
2308 | my $path = shift; | |
2309 | my $ctags = {}; | |
2310 | ||
2311 | $git_dir = "$projectroot/$path"; | |
ad87e4f6 JN |
2312 | opendir my $dh, "$git_dir/ctags" |
2313 | or return $ctags; | |
2314 | foreach (grep { -f $_ } map { "$git_dir/ctags/$_" } readdir($dh)) { | |
dff2b6d4 | 2315 | open my $ct, '<', $_ or next; |
ad87e4f6 | 2316 | my $val = <$ct>; |
aed93de4 | 2317 | chomp $val; |
ad87e4f6 | 2318 | close $ct; |
aed93de4 PB |
2319 | my $ctag = $_; $ctag =~ s#.*/##; |
2320 | $ctags->{$ctag} = $val; | |
2321 | } | |
ad87e4f6 | 2322 | closedir $dh; |
aed93de4 PB |
2323 | $ctags; |
2324 | } | |
2325 | ||
2326 | sub git_populate_project_tagcloud { | |
2327 | my $ctags = shift; | |
2328 | ||
2329 | # First, merge different-cased tags; tags vote on casing | |
2330 | my %ctags_lc; | |
2331 | foreach (keys %$ctags) { | |
2332 | $ctags_lc{lc $_}->{count} += $ctags->{$_}; | |
2333 | if (not $ctags_lc{lc $_}->{topcount} | |
2334 | or $ctags_lc{lc $_}->{topcount} < $ctags->{$_}) { | |
2335 | $ctags_lc{lc $_}->{topcount} = $ctags->{$_}; | |
2336 | $ctags_lc{lc $_}->{topname} = $_; | |
2337 | } | |
2338 | } | |
2339 | ||
2340 | my $cloud; | |
2341 | if (eval { require HTML::TagCloud; 1; }) { | |
2342 | $cloud = HTML::TagCloud->new; | |
2343 | foreach (sort keys %ctags_lc) { | |
2344 | # Pad the title with spaces so that the cloud looks | |
2345 | # less crammed. | |
2346 | my $title = $ctags_lc{$_}->{topname}; | |
2347 | $title =~ s/ / /g; | |
2348 | $title =~ s/^/ /g; | |
2349 | $title =~ s/$/ /g; | |
2350 | $cloud->add($title, $home_link."?by_tag=".$_, $ctags_lc{$_}->{count}); | |
2351 | } | |
2352 | } else { | |
2353 | $cloud = \%ctags_lc; | |
2354 | } | |
2355 | $cloud; | |
2356 | } | |
2357 | ||
2358 | sub git_show_project_tagcloud { | |
2359 | my ($cloud, $count) = @_; | |
2360 | print STDERR ref($cloud)."..\n"; | |
2361 | if (ref $cloud eq 'HTML::TagCloud') { | |
2362 | return $cloud->html_and_css($count); | |
2363 | } else { | |
2364 | my @tags = sort { $cloud->{$a}->{count} <=> $cloud->{$b}->{count} } keys %$cloud; | |
2365 | return '<p align="center">' . join (', ', map { | |
2366 | "<a href=\"$home_link?by_tag=$_\">$cloud->{$_}->{topname}</a>" | |
2367 | } splice(@tags, 0, $count)) . '</p>'; | |
2368 | } | |
2369 | } | |
2370 | ||
e79ca7cc JN |
2371 | sub git_get_project_url_list { |
2372 | my $path = shift; | |
2373 | ||
0e121a2c | 2374 | $git_dir = "$projectroot/$path"; |
dff2b6d4 | 2375 | open my $fd, '<', "$git_dir/cloneurl" |
0e121a2c JN |
2376 | or return wantarray ? |
2377 | @{ config_to_multi(git_get_project_config('url')) } : | |
2378 | config_to_multi(git_get_project_config('url')); | |
e79ca7cc JN |
2379 | my @git_project_url_list = map { chomp; $_ } <$fd>; |
2380 | close $fd; | |
2381 | ||
2382 | return wantarray ? @git_project_url_list : \@git_project_url_list; | |
2383 | } | |
2384 | ||
847e01fb | 2385 | sub git_get_projects_list { |
e30496df | 2386 | my ($filter) = @_; |
717b8311 JN |
2387 | my @list; |
2388 | ||
e30496df PB |
2389 | $filter ||= ''; |
2390 | $filter =~ s/\.git$//; | |
2391 | ||
25b2790f | 2392 | my $check_forks = gitweb_check_feature('forks'); |
c2b8b134 | 2393 | |
717b8311 JN |
2394 | if (-d $projects_list) { |
2395 | # search in directory | |
e30496df | 2396 | my $dir = $projects_list . ($filter ? "/$filter" : ''); |
6768d6b8 AK |
2397 | # remove the trailing "/" |
2398 | $dir =~ s!/+$!!; | |
c0011ff8 | 2399 | my $pfxlen = length("$dir"); |
ca5e9495 | 2400 | my $pfxdepth = ($dir =~ tr!/!!); |
c0011ff8 JN |
2401 | |
2402 | File::Find::find({ | |
2403 | follow_fast => 1, # follow symbolic links | |
d20602ee | 2404 | follow_skip => 2, # ignore duplicates |
c0011ff8 JN |
2405 | dangling_symlinks => 0, # ignore dangling symlinks, silently |
2406 | wanted => sub { | |
2407 | # skip project-list toplevel, if we get it. | |
2408 | return if (m!^[/.]$!); | |
2409 | # only directories can be git repositories | |
2410 | return unless (-d $_); | |
ca5e9495 LL |
2411 | # don't traverse too deep (Find is super slow on os x) |
2412 | if (($File::Find::name =~ tr!/!!) - $pfxdepth > $project_maxdepth) { | |
2413 | $File::Find::prune = 1; | |
2414 | return; | |
2415 | } | |
c0011ff8 JN |
2416 | |
2417 | my $subdir = substr($File::Find::name, $pfxlen + 1); | |
2418 | # we check related file in $projectroot | |
fb3bb3d1 DD |
2419 | my $path = ($filter ? "$filter/" : '') . $subdir; |
2420 | if (check_export_ok("$projectroot/$path")) { | |
2421 | push @list, { path => $path }; | |
c0011ff8 JN |
2422 | $File::Find::prune = 1; |
2423 | } | |
2424 | }, | |
2425 | }, "$dir"); | |
2426 | ||
717b8311 JN |
2427 | } elsif (-f $projects_list) { |
2428 | # read from file(url-encoded): | |
2429 | # 'git%2Fgit.git Linus+Torvalds' | |
2430 | # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin' | |
2431 | # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman' | |
c2b8b134 | 2432 | my %paths; |
dff2b6d4 | 2433 | open my $fd, '<', $projects_list or return; |
c2b8b134 | 2434 | PROJECT: |
717b8311 JN |
2435 | while (my $line = <$fd>) { |
2436 | chomp $line; | |
2437 | my ($path, $owner) = split ' ', $line; | |
2438 | $path = unescape($path); | |
2439 | $owner = unescape($owner); | |
2440 | if (!defined $path) { | |
2441 | next; | |
2442 | } | |
83ee94c1 JH |
2443 | if ($filter ne '') { |
2444 | # looking for forks; | |
2445 | my $pfx = substr($path, 0, length($filter)); | |
2446 | if ($pfx ne $filter) { | |
c2b8b134 | 2447 | next PROJECT; |
83ee94c1 JH |
2448 | } |
2449 | my $sfx = substr($path, length($filter)); | |
2450 | if ($sfx !~ /^\/.*\.git$/) { | |
c2b8b134 FL |
2451 | next PROJECT; |
2452 | } | |
2453 | } elsif ($check_forks) { | |
2454 | PATH: | |
2455 | foreach my $filter (keys %paths) { | |
2456 | # looking for forks; | |
2457 | my $pfx = substr($path, 0, length($filter)); | |
2458 | if ($pfx ne $filter) { | |
2459 | next PATH; | |
2460 | } | |
2461 | my $sfx = substr($path, length($filter)); | |
2462 | if ($sfx !~ /^\/.*\.git$/) { | |
2463 | next PATH; | |
2464 | } | |
2465 | # is a fork, don't include it in | |
2466 | # the list | |
2467 | next PROJECT; | |
83ee94c1 JH |
2468 | } |
2469 | } | |
2172ce4b | 2470 | if (check_export_ok("$projectroot/$path")) { |
717b8311 JN |
2471 | my $pr = { |
2472 | path => $path, | |
00f429af | 2473 | owner => to_utf8($owner), |
717b8311 | 2474 | }; |
c2b8b134 FL |
2475 | push @list, $pr; |
2476 | (my $forks_path = $path) =~ s/\.git$//; | |
2477 | $paths{$forks_path}++; | |
717b8311 JN |
2478 | } |
2479 | } | |
2480 | close $fd; | |
2481 | } | |
717b8311 JN |
2482 | return @list; |
2483 | } | |
2484 | ||
47852450 JH |
2485 | our $gitweb_project_owner = undef; |
2486 | sub git_get_project_list_from_file { | |
1e0cf030 | 2487 | |
47852450 | 2488 | return if (defined $gitweb_project_owner); |
1e0cf030 | 2489 | |
47852450 | 2490 | $gitweb_project_owner = {}; |
1e0cf030 JN |
2491 | # read from file (url-encoded): |
2492 | # 'git%2Fgit.git Linus+Torvalds' | |
2493 | # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin' | |
2494 | # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman' | |
2495 | if (-f $projects_list) { | |
dff2b6d4 | 2496 | open(my $fd, '<', $projects_list); |
1e0cf030 JN |
2497 | while (my $line = <$fd>) { |
2498 | chomp $line; | |
2499 | my ($pr, $ow) = split ' ', $line; | |
2500 | $pr = unescape($pr); | |
2501 | $ow = unescape($ow); | |
47852450 | 2502 | $gitweb_project_owner->{$pr} = to_utf8($ow); |
1e0cf030 JN |
2503 | } |
2504 | close $fd; | |
2505 | } | |
47852450 JH |
2506 | } |
2507 | ||
2508 | sub git_get_project_owner { | |
2509 | my $project = shift; | |
2510 | my $owner; | |
2511 | ||
2512 | return undef unless $project; | |
b59012ef | 2513 | $git_dir = "$projectroot/$project"; |
47852450 JH |
2514 | |
2515 | if (!defined $gitweb_project_owner) { | |
2516 | git_get_project_list_from_file(); | |
2517 | } | |
2518 | ||
2519 | if (exists $gitweb_project_owner->{$project}) { | |
2520 | $owner = $gitweb_project_owner->{$project}; | |
2521 | } | |
b59012ef BR |
2522 | if (!defined $owner){ |
2523 | $owner = git_get_project_config('owner'); | |
2524 | } | |
1e0cf030 | 2525 | if (!defined $owner) { |
b59012ef | 2526 | $owner = get_file_owner("$git_dir"); |
1e0cf030 JN |
2527 | } |
2528 | ||
2529 | return $owner; | |
2530 | } | |
2531 | ||
c60c56cc JN |
2532 | sub git_get_last_activity { |
2533 | my ($path) = @_; | |
2534 | my $fd; | |
2535 | ||
2536 | $git_dir = "$projectroot/$path"; | |
2537 | open($fd, "-|", git_cmd(), 'for-each-ref', | |
0ff5ec70 | 2538 | '--format=%(committer)', |
c60c56cc | 2539 | '--sort=-committerdate', |
0ff5ec70 | 2540 | '--count=1', |
c60c56cc JN |
2541 | 'refs/heads') or return; |
2542 | my $most_recent = <$fd>; | |
2543 | close $fd or return; | |
785cdea9 JN |
2544 | if (defined $most_recent && |
2545 | $most_recent =~ / (\d+) [-+][01]\d\d\d$/) { | |
c60c56cc JN |
2546 | my $timestamp = $1; |
2547 | my $age = time - $timestamp; | |
2548 | return ($age, age_string($age)); | |
2549 | } | |
c956395e | 2550 | return (undef, undef); |
c60c56cc JN |
2551 | } |
2552 | ||
847e01fb | 2553 | sub git_get_references { |
717b8311 JN |
2554 | my $type = shift || ""; |
2555 | my %refs; | |
28b9d9f7 JN |
2556 | # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11 |
2557 | # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{} | |
2558 | open my $fd, "-|", git_cmd(), "show-ref", "--dereference", | |
2559 | ($type ? ("--", "refs/$type") : ()) # use -- <pattern> if $type | |
9704d75d | 2560 | or return; |
d294e1ca | 2561 | |
717b8311 JN |
2562 | while (my $line = <$fd>) { |
2563 | chomp $line; | |
4afbaeff | 2564 | if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) { |
717b8311 | 2565 | if (defined $refs{$1}) { |
d294e1ca | 2566 | push @{$refs{$1}}, $2; |
717b8311 | 2567 | } else { |
d294e1ca | 2568 | $refs{$1} = [ $2 ]; |
717b8311 JN |
2569 | } |
2570 | } | |
2571 | } | |
2572 | close $fd or return; | |
2573 | return \%refs; | |
2574 | } | |
2575 | ||
56a322f1 JN |
2576 | sub git_get_rev_name_tags { |
2577 | my $hash = shift || return undef; | |
2578 | ||
25691fbe | 2579 | open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash |
56a322f1 JN |
2580 | or return; |
2581 | my $name_rev = <$fd>; | |
2582 | close $fd; | |
2583 | ||
2584 | if ($name_rev =~ m|^$hash tags/(.*)$|) { | |
2585 | return $1; | |
2586 | } else { | |
2587 | # catches also '$hash undefined' output | |
2588 | return undef; | |
2589 | } | |
2590 | } | |
2591 | ||
717b8311 JN |
2592 | ## ---------------------------------------------------------------------- |
2593 | ## parse to hash functions | |
2594 | ||
847e01fb | 2595 | sub parse_date { |
717b8311 JN |
2596 | my $epoch = shift; |
2597 | my $tz = shift || "-0000"; | |
2598 | ||
2599 | my %date; | |
2600 | my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"); | |
2601 | my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"); | |
2602 | my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch); | |
2603 | $date{'hour'} = $hour; | |
2604 | $date{'minute'} = $min; | |
2605 | $date{'mday'} = $mday; | |
2606 | $date{'day'} = $days[$wday]; | |
2607 | $date{'month'} = $months[$mon]; | |
af6feeb2 JN |
2608 | $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000", |
2609 | $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec; | |
952c65fc JN |
2610 | $date{'mday-time'} = sprintf "%d %s %02d:%02d", |
2611 | $mday, $months[$mon], $hour ,$min; | |
af6feeb2 | 2612 | $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ", |
a62d6d84 | 2613 | 1900+$year, 1+$mon, $mday, $hour ,$min, $sec; |
717b8311 JN |
2614 | |
2615 | $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/; | |
2616 | my $local = $epoch + ((int $1 + ($2/60)) * 3600); | |
2617 | ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local); | |
2618 | $date{'hour_local'} = $hour; | |
2619 | $date{'minute_local'} = $min; | |
2620 | $date{'tz_local'} = $tz; | |
af6feeb2 JN |
2621 | $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s", |
2622 | 1900+$year, $mon+1, $mday, | |
2623 | $hour, $min, $sec, $tz); | |
717b8311 JN |
2624 | return %date; |
2625 | } | |
2626 | ||
847e01fb | 2627 | sub parse_tag { |
ede5e100 KS |
2628 | my $tag_id = shift; |
2629 | my %tag; | |
d8a20ba9 | 2630 | my @comment; |
ede5e100 | 2631 | |
25691fbe | 2632 | open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return; |
d8a20ba9 | 2633 | $tag{'id'} = $tag_id; |
ede5e100 KS |
2634 | while (my $line = <$fd>) { |
2635 | chomp $line; | |
2636 | if ($line =~ m/^object ([0-9a-fA-F]{40})$/) { | |
2637 | $tag{'object'} = $1; | |
7ab0d2b6 | 2638 | } elsif ($line =~ m/^type (.+)$/) { |
ede5e100 | 2639 | $tag{'type'} = $1; |
7ab0d2b6 | 2640 | } elsif ($line =~ m/^tag (.+)$/) { |
ede5e100 | 2641 | $tag{'name'} = $1; |
d8a20ba9 KS |
2642 | } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) { |
2643 | $tag{'author'} = $1; | |
ba924733 GB |
2644 | $tag{'author_epoch'} = $2; |
2645 | $tag{'author_tz'} = $3; | |
2646 | if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) { | |
2647 | $tag{'author_name'} = $1; | |
2648 | $tag{'author_email'} = $2; | |
2649 | } else { | |
2650 | $tag{'author_name'} = $tag{'author'}; | |
2651 | } | |
d8a20ba9 KS |
2652 | } elsif ($line =~ m/--BEGIN/) { |
2653 | push @comment, $line; | |
2654 | last; | |
2655 | } elsif ($line eq "") { | |
2656 | last; | |
ede5e100 KS |
2657 | } |
2658 | } | |
d8a20ba9 KS |
2659 | push @comment, <$fd>; |
2660 | $tag{'comment'} = \@comment; | |
19806691 | 2661 | close $fd or return; |
ede5e100 KS |
2662 | if (!defined $tag{'name'}) { |
2663 | return | |
2664 | }; | |
2665 | return %tag | |
2666 | } | |
2667 | ||
756bbf54 | 2668 | sub parse_commit_text { |
ccdfdea0 | 2669 | my ($commit_text, $withparents) = @_; |
756bbf54 | 2670 | my @commit_lines = split '\n', $commit_text; |
703ac710 | 2671 | my %co; |
703ac710 | 2672 | |
756bbf54 RF |
2673 | pop @commit_lines; # Remove '\0' |
2674 | ||
198a2a8a JN |
2675 | if (! @commit_lines) { |
2676 | return; | |
2677 | } | |
2678 | ||
25f422fb | 2679 | my $header = shift @commit_lines; |
198a2a8a | 2680 | if ($header !~ m/^[0-9a-fA-F]{40}/) { |
25f422fb KS |
2681 | return; |
2682 | } | |
ccdfdea0 | 2683 | ($co{'id'}, my @parents) = split ' ', $header; |
19806691 | 2684 | while (my $line = shift @commit_lines) { |
b87d78d6 | 2685 | last if $line eq "\n"; |
7ab0d2b6 | 2686 | if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) { |
703ac710 | 2687 | $co{'tree'} = $1; |
ccdfdea0 | 2688 | } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) { |
208b2dff | 2689 | push @parents, $1; |
022be3d0 | 2690 | } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) { |
5ed5bbc7 | 2691 | $co{'author'} = to_utf8($1); |
185f09e5 KS |
2692 | $co{'author_epoch'} = $2; |
2693 | $co{'author_tz'} = $3; | |
ba00b8c1 JN |
2694 | if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) { |
2695 | $co{'author_name'} = $1; | |
2696 | $co{'author_email'} = $2; | |
2bf7a52c KS |
2697 | } else { |
2698 | $co{'author_name'} = $co{'author'}; | |
2699 | } | |
86eed32d | 2700 | } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) { |
5ed5bbc7 | 2701 | $co{'committer'} = to_utf8($1); |
185f09e5 KS |
2702 | $co{'committer_epoch'} = $2; |
2703 | $co{'committer_tz'} = $3; | |
ba00b8c1 JN |
2704 | if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) { |
2705 | $co{'committer_name'} = $1; | |
2706 | $co{'committer_email'} = $2; | |
2707 | } else { | |
2708 | $co{'committer_name'} = $co{'committer'}; | |
2709 | } | |
703ac710 KS |
2710 | } |
2711 | } | |
ede5e100 | 2712 | if (!defined $co{'tree'}) { |
25f422fb | 2713 | return; |
ede5e100 | 2714 | }; |
208b2dff RF |
2715 | $co{'parents'} = \@parents; |
2716 | $co{'parent'} = $parents[0]; | |
25f422fb | 2717 | |
19806691 | 2718 | foreach my $title (@commit_lines) { |
c2488d06 | 2719 | $title =~ s/^ //; |
19806691 | 2720 | if ($title ne "") { |
48c771f4 | 2721 | $co{'title'} = chop_str($title, 80, 5); |
19806691 KS |
2722 | # remove leading stuff of merges to make the interesting part visible |
2723 | if (length($title) > 50) { | |
2724 | $title =~ s/^Automatic //; | |
2725 | $title =~ s/^merge (of|with) /Merge ... /i; | |
2726 | if (length($title) > 50) { | |
2727 | $title =~ s/(http|rsync):\/\///; | |
2728 | } | |
2729 | if (length($title) > 50) { | |
2730 | $title =~ s/(master|www|rsync)\.//; | |
2731 | } | |
2732 | if (length($title) > 50) { | |
2733 | $title =~ s/kernel.org:?//; | |
2734 | } | |
2735 | if (length($title) > 50) { | |
2736 | $title =~ s/\/pub\/scm//; | |
2737 | } | |
2738 | } | |
48c771f4 | 2739 | $co{'title_short'} = chop_str($title, 50, 5); |
19806691 KS |
2740 | last; |
2741 | } | |
2742 | } | |
53c39676 | 2743 | if (! defined $co{'title'} || $co{'title'} eq "") { |
7e0fe5c9 PB |
2744 | $co{'title'} = $co{'title_short'} = '(no commit message)'; |
2745 | } | |
25f422fb KS |
2746 | # remove added spaces |
2747 | foreach my $line (@commit_lines) { | |
2748 | $line =~ s/^ //; | |
2749 | } | |
2750 | $co{'comment'} = \@commit_lines; | |
2ae100df KS |
2751 | |
2752 | my $age = time - $co{'committer_epoch'}; | |
2753 | $co{'age'} = $age; | |
d263a6bd | 2754 | $co{'age_string'} = age_string($age); |
71be1e79 KS |
2755 | my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'}); |
2756 | if ($age > 60*60*24*7*2) { | |
1b1cd421 | 2757 | $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday; |
71be1e79 KS |
2758 | $co{'age_string_age'} = $co{'age_string'}; |
2759 | } else { | |
2760 | $co{'age_string_date'} = $co{'age_string'}; | |
1b1cd421 | 2761 | $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday; |
71be1e79 | 2762 | } |
703ac710 KS |
2763 | return %co; |
2764 | } | |
2765 | ||
756bbf54 RF |
2766 | sub parse_commit { |
2767 | my ($commit_id) = @_; | |
2768 | my %co; | |
2769 | ||
2770 | local $/ = "\0"; | |
2771 | ||
2772 | open my $fd, "-|", git_cmd(), "rev-list", | |
ccdfdea0 | 2773 | "--parents", |
756bbf54 | 2774 | "--header", |
756bbf54 RF |
2775 | "--max-count=1", |
2776 | $commit_id, | |
2777 | "--", | |
074afaa0 | 2778 | or die_error(500, "Open git-rev-list failed"); |
ccdfdea0 | 2779 | %co = parse_commit_text(<$fd>, 1); |
756bbf54 RF |
2780 | close $fd; |
2781 | ||
2782 | return %co; | |
2783 | } | |
2784 | ||
2785 | sub parse_commits { | |
311e552e | 2786 | my ($commit_id, $maxcount, $skip, $filename, @args) = @_; |
756bbf54 RF |
2787 | my @cos; |
2788 | ||
2789 | $maxcount ||= 1; | |
2790 | $skip ||= 0; | |
2791 | ||
756bbf54 RF |
2792 | local $/ = "\0"; |
2793 | ||
2794 | open my $fd, "-|", git_cmd(), "rev-list", | |
2795 | "--header", | |
311e552e | 2796 | @args, |
756bbf54 | 2797 | ("--max-count=" . $maxcount), |
f47efbb7 | 2798 | ("--skip=" . $skip), |
868bc068 | 2799 | @extra_options, |
756bbf54 RF |
2800 | $commit_id, |
2801 | "--", | |
2802 | ($filename ? ($filename) : ()) | |
074afaa0 | 2803 | or die_error(500, "Open git-rev-list failed"); |
756bbf54 RF |
2804 | while (my $line = <$fd>) { |
2805 | my %co = parse_commit_text($line); | |
2806 | push @cos, \%co; | |
2807 | } | |
2808 | close $fd; | |
2809 | ||
2810 | return wantarray ? @cos : \@cos; | |
2811 | } | |
2812 | ||
e8e41a93 | 2813 | # parse line of git-diff-tree "raw" output |
740e67f9 JN |
2814 | sub parse_difftree_raw_line { |
2815 | my $line = shift; | |
2816 | my %res; | |
2817 | ||
2818 | # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c' | |
2819 | # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c' | |
2820 | if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) { | |
2821 | $res{'from_mode'} = $1; | |
2822 | $res{'to_mode'} = $2; | |
2823 | $res{'from_id'} = $3; | |
2824 | $res{'to_id'} = $4; | |
4ed4a347 | 2825 | $res{'status'} = $5; |
740e67f9 JN |
2826 | $res{'similarity'} = $6; |
2827 | if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied | |
e8e41a93 | 2828 | ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7); |
740e67f9 | 2829 | } else { |
9d301456 | 2830 | $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote($7); |
740e67f9 JN |
2831 | } |
2832 | } | |
78bc403a JN |
2833 | # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh' |
2834 | # combined diff (for merge commit) | |
2835 | elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) { | |
2836 | $res{'nparents'} = length($1); | |
2837 | $res{'from_mode'} = [ split(' ', $2) ]; | |
2838 | $res{'to_mode'} = pop @{$res{'from_mode'}}; | |
2839 | $res{'from_id'} = [ split(' ', $3) ]; | |
2840 | $res{'to_id'} = pop @{$res{'from_id'}}; | |
2841 | $res{'status'} = [ split('', $4) ]; | |
2842 | $res{'to_file'} = unquote($5); | |
2843 | } | |
740e67f9 | 2844 | # 'c512b523472485aef4fff9e57b229d9d243c967f' |
0edcb37d JN |
2845 | elsif ($line =~ m/^([0-9a-fA-F]{40})$/) { |
2846 | $res{'commit'} = $1; | |
2847 | } | |
740e67f9 JN |
2848 | |
2849 | return wantarray ? %res : \%res; | |
2850 | } | |
2851 | ||
0cec6db5 JN |
2852 | # wrapper: return parsed line of git-diff-tree "raw" output |
2853 | # (the argument might be raw line, or parsed info) | |
2854 | sub parsed_difftree_line { | |
2855 | my $line_or_ref = shift; | |
2856 | ||
2857 | if (ref($line_or_ref) eq "HASH") { | |
2858 | # pre-parsed (or generated by hand) | |
2859 | return $line_or_ref; | |
2860 | } else { | |
2861 | return parse_difftree_raw_line($line_or_ref); | |
2862 | } | |
2863 | } | |
2864 | ||
cb849b46 | 2865 | # parse line of git-ls-tree output |
74fd8728 | 2866 | sub parse_ls_tree_line { |
cb849b46 JN |
2867 | my $line = shift; |
2868 | my %opts = @_; | |
2869 | my %res; | |
2870 | ||
e4b48eaa JN |
2871 | if ($opts{'-l'}) { |
2872 | #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c' | |
2873 | $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s; | |
cb849b46 | 2874 | |
e4b48eaa JN |
2875 | $res{'mode'} = $1; |
2876 | $res{'type'} = $2; | |
2877 | $res{'hash'} = $3; | |
2878 | $res{'size'} = $4; | |
2879 | if ($opts{'-z'}) { | |
2880 | $res{'name'} = $5; | |
2881 | } else { | |
2882 | $res{'name'} = unquote($5); | |
2883 | } | |
cb849b46 | 2884 | } else { |
e4b48eaa JN |
2885 | #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' |
2886 | $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s; | |
2887 | ||
2888 | $res{'mode'} = $1; | |
2889 | $res{'type'} = $2; | |
2890 | $res{'hash'} = $3; | |
2891 | if ($opts{'-z'}) { | |
2892 | $res{'name'} = $4; | |
2893 | } else { | |
2894 | $res{'name'} = unquote($4); | |
2895 | } | |
cb849b46 JN |
2896 | } |
2897 | ||
2898 | return wantarray ? %res : \%res; | |
2899 | } | |
2900 | ||
90921740 JN |
2901 | # generates _two_ hashes, references to which are passed as 2 and 3 argument |
2902 | sub parse_from_to_diffinfo { | |
2903 | my ($diffinfo, $from, $to, @parents) = @_; | |
2904 | ||
2905 | if ($diffinfo->{'nparents'}) { | |
2906 | # combined diff | |
2907 | $from->{'file'} = []; | |
2908 | $from->{'href'} = []; | |
2909 | fill_from_file_info($diffinfo, @parents) | |
2910 | unless exists $diffinfo->{'from_file'}; | |
2911 | for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { | |
9d301456 JN |
2912 | $from->{'file'}[$i] = |
2913 | defined $diffinfo->{'from_file'}[$i] ? | |
2914 | $diffinfo->{'from_file'}[$i] : | |
2915 | $diffinfo->{'to_file'}; | |
90921740 JN |
2916 | if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file |
2917 | $from->{'href'}[$i] = href(action=>"blob", | |
2918 | hash_base=>$parents[$i], | |
2919 | hash=>$diffinfo->{'from_id'}[$i], | |
2920 | file_name=>$from->{'file'}[$i]); | |
2921 | } else { | |
2922 | $from->{'href'}[$i] = undef; | |
2923 | } | |
2924 | } | |
2925 | } else { | |
0cec6db5 | 2926 | # ordinary (not combined) diff |
9d301456 | 2927 | $from->{'file'} = $diffinfo->{'from_file'}; |
90921740 JN |
2928 | if ($diffinfo->{'status'} ne "A") { # not new (added) file |
2929 | $from->{'href'} = href(action=>"blob", hash_base=>$hash_parent, | |
2930 | hash=>$diffinfo->{'from_id'}, | |
2931 | file_name=>$from->{'file'}); | |
2932 | } else { | |
2933 | delete $from->{'href'}; | |
2934 | } | |
2935 | } | |
2936 | ||
9d301456 | 2937 | $to->{'file'} = $diffinfo->{'to_file'}; |
90921740 JN |
2938 | if (!is_deleted($diffinfo)) { # file exists in result |
2939 | $to->{'href'} = href(action=>"blob", hash_base=>$hash, | |
2940 | hash=>$diffinfo->{'to_id'}, | |
2941 | file_name=>$to->{'file'}); | |
2942 | } else { | |
2943 | delete $to->{'href'}; | |
2944 | } | |
2945 | } | |
2946 | ||
717b8311 JN |
2947 | ## ...................................................................... |
2948 | ## parse to array of hashes functions | |
4c02e3c5 | 2949 | |
cd146408 JN |
2950 | sub git_get_heads_list { |
2951 | my $limit = shift; | |
2952 | my @headslist; | |
2953 | ||
2954 | open my $fd, '-|', git_cmd(), 'for-each-ref', | |
2955 | ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate', | |
2956 | '--format=%(objectname) %(refname) %(subject)%00%(committer)', | |
2957 | 'refs/heads' | |
c83a77e4 JN |
2958 | or return; |
2959 | while (my $line = <$fd>) { | |
cd146408 | 2960 | my %ref_item; |
120ddde2 | 2961 | |
cd146408 JN |
2962 | chomp $line; |
2963 | my ($refinfo, $committerinfo) = split(/\0/, $line); | |
2964 | my ($hash, $name, $title) = split(' ', $refinfo, 3); | |
2965 | my ($committer, $epoch, $tz) = | |
2966 | ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/); | |
bf901f8e | 2967 | $ref_item{'fullname'} = $name; |
cd146408 JN |
2968 | $name =~ s!^refs/heads/!!; |
2969 | ||
2970 | $ref_item{'name'} = $name; | |
2971 | $ref_item{'id'} = $hash; | |
2972 | $ref_item{'title'} = $title || '(no commit message)'; | |
2973 | $ref_item{'epoch'} = $epoch; | |
2974 | if ($epoch) { | |
2975 | $ref_item{'age'} = age_string(time - $ref_item{'epoch'}); | |
2976 | } else { | |
2977 | $ref_item{'age'} = "unknown"; | |
717b8311 | 2978 | } |
cd146408 JN |
2979 | |
2980 | push @headslist, \%ref_item; | |
c83a77e4 JN |
2981 | } |
2982 | close $fd; | |
2983 | ||
cd146408 JN |
2984 | return wantarray ? @headslist : \@headslist; |
2985 | } | |
2986 | ||
2987 | sub git_get_tags_list { | |
2988 | my $limit = shift; | |
2989 | my @tagslist; | |
2990 | ||
2991 | open my $fd, '-|', git_cmd(), 'for-each-ref', | |
2992 | ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate', | |
2993 | '--format=%(objectname) %(objecttype) %(refname) '. | |
2994 | '%(*objectname) %(*objecttype) %(subject)%00%(creator)', | |
2995 | 'refs/tags' | |
2996 | or return; | |
2997 | while (my $line = <$fd>) { | |
2998 | my %ref_item; | |
7a13b999 | 2999 | |
cd146408 JN |
3000 | chomp $line; |
3001 | my ($refinfo, $creatorinfo) = split(/\0/, $line); | |
3002 | my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6); | |
3003 | my ($creator, $epoch, $tz) = | |
3004 | ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/); | |
bf901f8e | 3005 | $ref_item{'fullname'} = $name; |
cd146408 JN |
3006 | $name =~ s!^refs/tags/!!; |
3007 | ||
3008 | $ref_item{'type'} = $type; | |
3009 | $ref_item{'id'} = $id; | |
3010 | $ref_item{'name'} = $name; | |
3011 | if ($type eq "tag") { | |
3012 | $ref_item{'subject'} = $title; | |
3013 | $ref_item{'reftype'} = $reftype; | |
3014 | $ref_item{'refid'} = $refid; | |
3015 | } else { | |
3016 | $ref_item{'reftype'} = $type; | |
3017 | $ref_item{'refid'} = $id; | |
3018 | } | |
3019 | ||
3020 | if ($type eq "tag" || $type eq "commit") { | |
3021 | $ref_item{'epoch'} = $epoch; | |
3022 | if ($epoch) { | |
3023 | $ref_item{'age'} = age_string(time - $ref_item{'epoch'}); | |
3024 | } else { | |
3025 | $ref_item{'age'} = "unknown"; | |
3026 | } | |
3027 | } | |
991910a9 | 3028 | |
cd146408 | 3029 | push @tagslist, \%ref_item; |
717b8311 | 3030 | } |
cd146408 JN |
3031 | close $fd; |
3032 | ||
3033 | return wantarray ? @tagslist : \@tagslist; | |
86eed32d KS |
3034 | } |
3035 | ||
717b8311 JN |
3036 | ## ---------------------------------------------------------------------- |
3037 | ## filesystem-related functions | |
022be3d0 | 3038 | |
c07ad4b9 KS |
3039 | sub get_file_owner { |
3040 | my $path = shift; | |
3041 | ||
3042 | my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path); | |
3043 | my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid); | |
3044 | if (!defined $gcos) { | |
3045 | return undef; | |
3046 | } | |
3047 | my $owner = $gcos; | |
3048 | $owner =~ s/[,;].*$//; | |
00f429af | 3049 | return to_utf8($owner); |
c07ad4b9 KS |
3050 | } |
3051 | ||
2dcb5e1a JN |
3052 | # assume that file exists |
3053 | sub insert_file { | |
3054 | my $filename = shift; | |
3055 | ||
3056 | open my $fd, '<', $filename; | |
4586864a | 3057 | print map { to_utf8($_) } <$fd>; |
2dcb5e1a JN |
3058 | close $fd; |
3059 | } | |
3060 | ||
717b8311 JN |
3061 | ## ...................................................................... |
3062 | ## mimetype related functions | |
09bd7898 | 3063 | |
717b8311 JN |
3064 | sub mimetype_guess_file { |
3065 | my $filename = shift; | |
3066 | my $mimemap = shift; | |
3067 | -r $mimemap or return undef; | |
3068 | ||
3069 | my %mimemap; | |
dff2b6d4 | 3070 | open(my $mh, '<', $mimemap) or return undef; |
ad87e4f6 | 3071 | while (<$mh>) { |
618918e5 | 3072 | next if m/^#/; # skip comments |
ad87e4f6 | 3073 | my ($mimetype, $exts) = split(/\t+/); |
46b059d7 JH |
3074 | if (defined $exts) { |
3075 | my @exts = split(/\s+/, $exts); | |
3076 | foreach my $ext (@exts) { | |
ad87e4f6 | 3077 | $mimemap{$ext} = $mimetype; |
46b059d7 | 3078 | } |
09bd7898 | 3079 | } |
09bd7898 | 3080 | } |
ad87e4f6 | 3081 | close($mh); |
09bd7898 | 3082 | |
8059319a | 3083 | $filename =~ /\.([^.]*)$/; |
717b8311 JN |
3084 | return $mimemap{$1}; |
3085 | } | |
5996ca08 | 3086 | |
717b8311 JN |
3087 | sub mimetype_guess { |
3088 | my $filename = shift; | |
3089 | my $mime; | |
3090 | $filename =~ /\./ or return undef; | |
5996ca08 | 3091 | |
717b8311 JN |
3092 | if ($mimetypes_file) { |
3093 | my $file = $mimetypes_file; | |
d5aa50de JN |
3094 | if ($file !~ m!^/!) { # if it is relative path |
3095 | # it is relative to project | |
3096 | $file = "$projectroot/$project/$file"; | |
3097 | } | |
717b8311 JN |
3098 | $mime = mimetype_guess_file($filename, $file); |
3099 | } | |
3100 | $mime ||= mimetype_guess_file($filename, '/etc/mime.types'); | |
3101 | return $mime; | |
5996ca08 FF |
3102 | } |
3103 | ||
847e01fb | 3104 | sub blob_mimetype { |
717b8311 JN |
3105 | my $fd = shift; |
3106 | my $filename = shift; | |
5996ca08 | 3107 | |
717b8311 JN |
3108 | if ($filename) { |
3109 | my $mime = mimetype_guess($filename); | |
3110 | $mime and return $mime; | |
d8d17b5d | 3111 | } |
717b8311 JN |
3112 | |
3113 | # just in case | |
3114 | return $default_blob_plain_mimetype unless $fd; | |
3115 | ||
3116 | if (-T $fd) { | |
7f718e8b | 3117 | return 'text/plain'; |
717b8311 JN |
3118 | } elsif (! $filename) { |
3119 | return 'application/octet-stream'; | |
3120 | } elsif ($filename =~ m/\.png$/i) { | |
3121 | return 'image/png'; | |
3122 | } elsif ($filename =~ m/\.gif$/i) { | |
3123 | return 'image/gif'; | |
3124 | } elsif ($filename =~ m/\.jpe?g$/i) { | |
3125 | return 'image/jpeg'; | |
d8d17b5d | 3126 | } else { |
717b8311 | 3127 | return 'application/octet-stream'; |
f7ab660c | 3128 | } |
717b8311 JN |
3129 | } |
3130 | ||
7f718e8b JN |
3131 | sub blob_contenttype { |
3132 | my ($fd, $file_name, $type) = @_; | |
3133 | ||
3134 | $type ||= blob_mimetype($fd, $file_name); | |
3135 | if ($type eq 'text/plain' && defined $default_text_plain_charset) { | |
3136 | $type .= "; charset=$default_text_plain_charset"; | |
3137 | } | |
3138 | ||
3139 | return $type; | |
3140 | } | |
3141 | ||
717b8311 JN |
3142 | ## ====================================================================== |
3143 | ## functions printing HTML: header, footer, error page | |
3144 | ||
3145 | sub git_header_html { | |
3146 | my $status = shift || "200 OK"; | |
3147 | my $expires = shift; | |
3148 | ||
8be2890c | 3149 | my $title = "$site_name"; |
717b8311 | 3150 | if (defined $project) { |
00f429af | 3151 | $title .= " - " . to_utf8($project); |
717b8311 JN |
3152 | if (defined $action) { |
3153 | $title .= "/$action"; | |
3154 | if (defined $file_name) { | |
403d0906 | 3155 | $title .= " - " . esc_path($file_name); |
717b8311 JN |
3156 | if ($action eq "tree" && $file_name !~ m|/$|) { |
3157 | $title .= "/"; | |
3158 | } | |
3159 | } | |
3160 | } | |
f7ab660c | 3161 | } |
717b8311 JN |
3162 | my $content_type; |
3163 | # require explicit support from the UA if we are to send the page as | |
3164 | # 'application/xhtml+xml', otherwise send it as plain old 'text/html'. | |
3165 | # we have to do this because MSIE sometimes globs '*/*', pretending to | |
3166 | # support xhtml+xml but choking when it gets what it asked for. | |
952c65fc JN |
3167 | if (defined $cgi->http('HTTP_ACCEPT') && |
3168 | $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ && | |
3169 | $cgi->Accept('application/xhtml+xml') != 0) { | |
717b8311 | 3170 | $content_type = 'application/xhtml+xml'; |
f7ab660c | 3171 | } else { |
717b8311 | 3172 | $content_type = 'text/html'; |
f7ab660c | 3173 | } |
952c65fc JN |
3174 | print $cgi->header(-type=>$content_type, -charset => 'utf-8', |
3175 | -status=> $status, -expires => $expires); | |
45c9a758 | 3176 | my $mod_perl_version = $ENV{'MOD_PERL'} ? " $ENV{'MOD_PERL'}" : ''; |
717b8311 JN |
3177 | print <<EOF; |
3178 | <?xml version="1.0" encoding="utf-8"?> | |
3179 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> | |
3180 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US"> | |
d4baf9ea | 3181 | <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke --> |
717b8311 JN |
3182 | <!-- git core binaries version $git_version --> |
3183 | <head> | |
3184 | <meta http-equiv="content-type" content="$content_type; charset=utf-8"/> | |
45c9a758 | 3185 | <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/> |
717b8311 JN |
3186 | <meta name="robots" content="index, nofollow"/> |
3187 | <title>$title</title> | |
717b8311 | 3188 | EOF |
41a4d16e GB |
3189 | # the stylesheet, favicon etc urls won't work correctly with path_info |
3190 | # unless we set the appropriate base URL | |
c3254aee | 3191 | if ($ENV{'PATH_INFO'}) { |
81d3fe9f | 3192 | print "<base href=\"".esc_url($base_url)."\" />\n"; |
c3254aee | 3193 | } |
41a4d16e GB |
3194 | # print out each stylesheet that exist, providing backwards capability |
3195 | # for those people who defined $stylesheet in a config file | |
b2d3476e | 3196 | if (defined $stylesheet) { |
b2d3476e AC |
3197 | print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n"; |
3198 | } else { | |
3199 | foreach my $stylesheet (@stylesheets) { | |
3200 | next unless $stylesheet; | |
3201 | print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n"; | |
3202 | } | |
3203 | } | |
dd04c428 | 3204 | if (defined $project) { |
3562198b JN |
3205 | my %href_params = get_feed_info(); |
3206 | if (!exists $href_params{'-title'}) { | |
3207 | $href_params{'-title'} = 'log'; | |
3208 | } | |
3209 | ||
3210 | foreach my $format qw(RSS Atom) { | |
3211 | my $type = lc($format); | |
3212 | my %link_attr = ( | |
3213 | '-rel' => 'alternate', | |
3214 | '-title' => "$project - $href_params{'-title'} - $format feed", | |
3215 | '-type' => "application/$type+xml" | |
3216 | ); | |
3217 | ||
3218 | $href_params{'action'} = $type; | |
3219 | $link_attr{'-href'} = href(%href_params); | |
3220 | print "<link ". | |
3221 | "rel=\"$link_attr{'-rel'}\" ". | |
3222 | "title=\"$link_attr{'-title'}\" ". | |
3223 | "href=\"$link_attr{'-href'}\" ". | |
3224 | "type=\"$link_attr{'-type'}\" ". | |
3225 | "/>\n"; | |
3226 | ||
3227 | $href_params{'extra_options'} = '--no-merges'; | |
3228 | $link_attr{'-href'} = href(%href_params); | |
3229 | $link_attr{'-title'} .= ' (no merges)'; | |
3230 | print "<link ". | |
3231 | "rel=\"$link_attr{'-rel'}\" ". | |
3232 | "title=\"$link_attr{'-title'}\" ". | |
3233 | "href=\"$link_attr{'-href'}\" ". | |
3234 | "type=\"$link_attr{'-type'}\" ". | |
3235 | "/>\n"; | |
3236 | } | |
3237 | ||
9d0734ae JN |
3238 | } else { |
3239 | printf('<link rel="alternate" title="%s projects list" '. | |
3562198b | 3240 | 'href="%s" type="text/plain; charset=utf-8" />'."\n", |
9d0734ae | 3241 | $site_name, href(project=>undef, action=>"project_index")); |
af6feeb2 | 3242 | printf('<link rel="alternate" title="%s projects feeds" '. |
3562198b | 3243 | 'href="%s" type="text/x-opml" />'."\n", |
9d0734ae | 3244 | $site_name, href(project=>undef, action=>"opml")); |
dd04c428 | 3245 | } |
0b5deba1 | 3246 | if (defined $favicon) { |
3562198b | 3247 | print qq(<link rel="shortcut icon" href="$favicon" type="image/png" />\n); |
0b5deba1 | 3248 | } |
10161355 | 3249 | |
dd04c428 | 3250 | print "</head>\n" . |
b2d3476e AC |
3251 | "<body>\n"; |
3252 | ||
24d4afcd | 3253 | if (defined $site_header && -f $site_header) { |
2dcb5e1a | 3254 | insert_file($site_header); |
b2d3476e AC |
3255 | } |
3256 | ||
3257 | print "<div class=\"page_header\">\n" . | |
9a7a62ff JN |
3258 | $cgi->a({-href => esc_url($logo_url), |
3259 | -title => $logo_label}, | |
3260 | qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>)); | |
f93bff8d | 3261 | print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / "; |
717b8311 | 3262 | if (defined $project) { |
1c2a4f5a | 3263 | print $cgi->a({-href => href(action=>"summary")}, esc_html($project)); |
717b8311 JN |
3264 | if (defined $action) { |
3265 | print " / $action"; | |
3266 | } | |
3267 | print "\n"; | |
6be93511 | 3268 | } |
d77b5673 PB |
3269 | print "</div>\n"; |
3270 | ||
25b2790f | 3271 | my $have_search = gitweb_check_feature('search'); |
f70dda25 | 3272 | if (defined $project && $have_search) { |
717b8311 JN |
3273 | if (!defined $searchtext) { |
3274 | $searchtext = ""; | |
3275 | } | |
3276 | my $search_hash; | |
3277 | if (defined $hash_base) { | |
3278 | $search_hash = $hash_base; | |
3279 | } elsif (defined $hash) { | |
3280 | $search_hash = $hash; | |
bddec01d | 3281 | } else { |
717b8311 | 3282 | $search_hash = "HEAD"; |
bddec01d | 3283 | } |
40375a83 | 3284 | my $action = $my_uri; |
25b2790f | 3285 | my $use_pathinfo = gitweb_check_feature('pathinfo'); |
40375a83 | 3286 | if ($use_pathinfo) { |
85d17a12 | 3287 | $action .= "/".esc_url($project); |
40375a83 | 3288 | } |
40375a83 | 3289 | print $cgi->startform(-method => "get", -action => $action) . |
717b8311 | 3290 | "<div class=\"search\">\n" . |
f70dda25 JN |
3291 | (!$use_pathinfo && |
3292 | $cgi->input({-name=>"p", -value=>$project, -type=>"hidden"}) . "\n") . | |
3293 | $cgi->input({-name=>"a", -value=>"search", -type=>"hidden"}) . "\n" . | |
3294 | $cgi->input({-name=>"h", -value=>$search_hash, -type=>"hidden"}) . "\n" . | |
88ad729b | 3295 | $cgi->popup_menu(-name => 'st', -default => 'commit', |
e7738553 | 3296 | -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) . |
88ad729b PB |
3297 | $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) . |
3298 | " search:\n", | |
717b8311 | 3299 | $cgi->textfield(-name => "s", -value => $searchtext) . "\n" . |
0e559919 PB |
3300 | "<span title=\"Extended regular expression\">" . |
3301 | $cgi->checkbox(-name => 'sr', -value => 1, -label => 're', | |
3302 | -checked => $search_use_regexp) . | |
3303 | "</span>" . | |
717b8311 JN |
3304 | "</div>" . |
3305 | $cgi->end_form() . "\n"; | |
b87d78d6 | 3306 | } |
717b8311 JN |
3307 | } |
3308 | ||
3309 | sub git_footer_html { | |
3562198b JN |
3310 | my $feed_class = 'rss_logo'; |
3311 | ||
717b8311 JN |
3312 | print "<div class=\"page_footer\">\n"; |
3313 | if (defined $project) { | |
847e01fb | 3314 | my $descr = git_get_project_description($project); |
717b8311 JN |
3315 | if (defined $descr) { |
3316 | print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n"; | |
3317 | } | |
3562198b JN |
3318 | |
3319 | my %href_params = get_feed_info(); | |
3320 | if (!%href_params) { | |
3321 | $feed_class .= ' generic'; | |
3322 | } | |
3323 | $href_params{'-title'} ||= 'log'; | |
3324 | ||
3325 | foreach my $format qw(RSS Atom) { | |
3326 | $href_params{'action'} = lc($format); | |
3327 | print $cgi->a({-href => href(%href_params), | |
3328 | -title => "$href_params{'-title'} $format feed", | |
3329 | -class => $feed_class}, $format)."\n"; | |
3330 | } | |
3331 | ||
717b8311 | 3332 | } else { |
a1565c44 | 3333 | print $cgi->a({-href => href(project=>undef, action=>"opml"), |
3562198b | 3334 | -class => $feed_class}, "OPML") . " "; |
9d0734ae | 3335 | print $cgi->a({-href => href(project=>undef, action=>"project_index"), |
3562198b | 3336 | -class => $feed_class}, "TXT") . "\n"; |
717b8311 | 3337 | } |
3562198b | 3338 | print "</div>\n"; # class="page_footer" |
b2d3476e | 3339 | |
aa7dd05e JN |
3340 | if (defined $t0 && gitweb_check_feature('timed')) { |
3341 | print "<div id=\"generating_info\">\n"; | |
3342 | print 'This page took '. | |
3343 | '<span id="generating_time" class="time_span">'. | |
3344 | Time::HiRes::tv_interval($t0, [Time::HiRes::gettimeofday()]). | |
3345 | ' seconds </span>'. | |
3346 | ' and '. | |
3347 | '<span id="generating_cmd">'. | |
3348 | $number_of_git_cmds. | |
3349 | '</span> git commands '. | |
3350 | " to generate.\n"; | |
3351 | print "</div>\n"; # class="page_footer" | |
3352 | } | |
3353 | ||
24d4afcd | 3354 | if (defined $site_footer && -f $site_footer) { |
2dcb5e1a | 3355 | insert_file($site_footer); |
b2d3476e AC |
3356 | } |
3357 | ||
c4ccf61f | 3358 | print qq!<script type="text/javascript" src="$javascript"></script>\n!; |
b62a1a98 JWH |
3359 | if (defined $action && |
3360 | $action eq 'blame_incremental') { | |
c4ccf61f JN |
3361 | print qq!<script type="text/javascript">\n!. |
3362 | qq!startBlame("!. href(action=>"blame_data", -replay=>1) .qq!",\n!. | |
3363 | qq! "!. href() .qq!");\n!. | |
3364 | qq!</script>\n!; | |
e627e50a | 3365 | } elsif (gitweb_check_feature('javascript-actions')) { |
c4ccf61f JN |
3366 | print qq!<script type="text/javascript">\n!. |
3367 | qq!window.onload = fixLinks;\n!. | |
3368 | qq!</script>\n!; | |
3369 | } | |
3370 | ||
b2d3476e | 3371 | print "</body>\n" . |
717b8311 JN |
3372 | "</html>"; |
3373 | } | |
3374 | ||
074afaa0 LW |
3375 | # die_error(<http_status_code>, <error_message>) |
3376 | # Example: die_error(404, 'Hash not found') | |
3377 | # By convention, use the following status codes (as defined in RFC 2616): | |
3378 | # 400: Invalid or missing CGI parameters, or | |
3379 | # requested object exists but has wrong type. | |
3380 | # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on | |
3381 | # this server or project. | |
3382 | # 404: Requested object/revision/project doesn't exist. | |
3383 | # 500: The server isn't configured properly, or | |
3384 | # an internal error occurred (e.g. failed assertions caused by bugs), or | |
3385 | # an unknown error occurred (e.g. the git binary died unexpectedly). | |
b62a1a98 JWH |
3386 | # 503: The server is currently unavailable (because it is overloaded, |
3387 | # or down for maintenance). Generally, this is a temporary state. | |
717b8311 | 3388 | sub die_error { |
074afaa0 LW |
3389 | my $status = shift || 500; |
3390 | my $error = shift || "Internal server error"; | |
aa14013a | 3391 | my $extra = shift; |
074afaa0 | 3392 | |
b62a1a98 JWH |
3393 | my %http_responses = ( |
3394 | 400 => '400 Bad Request', | |
3395 | 403 => '403 Forbidden', | |
3396 | 404 => '404 Not Found', | |
3397 | 500 => '500 Internal Server Error', | |
3398 | 503 => '503 Service Unavailable', | |
3399 | ); | |
074afaa0 | 3400 | git_header_html($http_responses{$status}); |
59b9f61a JN |
3401 | print <<EOF; |
3402 | <div class="page_body"> | |
3403 | <br /><br /> | |
3404 | $status - $error | |
3405 | <br /> | |
59b9f61a | 3406 | EOF |
aa14013a JWH |
3407 | if (defined $extra) { |
3408 | print "<hr />\n" . | |
3409 | "$extra\n"; | |
3410 | } | |
3411 | print "</div>\n"; | |
3412 | ||
b87d78d6 | 3413 | git_footer_html(); |
717b8311 | 3414 | exit; |
161332a5 KS |
3415 | } |
3416 | ||
717b8311 JN |
3417 | ## ---------------------------------------------------------------------- |
3418 | ## functions printing or outputting HTML: navigation | |
3419 | ||
847e01fb | 3420 | sub git_print_page_nav { |
717b8311 JN |
3421 | my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_; |
3422 | $extra = '' if !defined $extra; # pager or formats | |
3423 | ||
3424 | my @navs = qw(summary shortlog log commit commitdiff tree); | |
3425 | if ($suppress) { | |
3426 | @navs = grep { $_ ne $suppress } @navs; | |
3427 | } | |
3428 | ||
1c2a4f5a | 3429 | my %arg = map { $_ => {action=>$_} } @navs; |
717b8311 JN |
3430 | if (defined $head) { |
3431 | for (qw(commit commitdiff)) { | |
3be8e720 | 3432 | $arg{$_}{'hash'} = $head; |
717b8311 JN |
3433 | } |
3434 | if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) { | |
3435 | for (qw(shortlog log)) { | |
3be8e720 | 3436 | $arg{$_}{'hash'} = $head; |
045e531a | 3437 | } |
6a928415 KS |
3438 | } |
3439 | } | |
d627f68f | 3440 | |
3be8e720 JN |
3441 | $arg{'tree'}{'hash'} = $treehead if defined $treehead; |
3442 | $arg{'tree'}{'hash_base'} = $treebase if defined $treebase; | |
717b8311 | 3443 | |
a7c5a283 | 3444 | my @actions = gitweb_get_feature('actions'); |
2b11e059 JN |
3445 | my %repl = ( |
3446 | '%' => '%', | |
3447 | 'n' => $project, # project name | |
3448 | 'f' => $git_dir, # project path within filesystem | |
3449 | 'h' => $treehead || '', # current hash ('h' parameter) | |
3450 | 'b' => $treebase || '', # hash base ('hb' parameter) | |
3451 | ); | |
d627f68f | 3452 | while (@actions) { |
2b11e059 JN |
3453 | my ($label, $link, $pos) = splice(@actions,0,3); |
3454 | # insert | |
d627f68f PB |
3455 | @navs = map { $_ eq $pos ? ($_, $label) : $_ } @navs; |
3456 | # munch munch | |
2b11e059 | 3457 | $link =~ s/%([%nfhb])/$repl{$1}/g; |
d627f68f PB |
3458 | $arg{$label}{'_href'} = $link; |
3459 | } | |
3460 | ||
717b8311 JN |
3461 | print "<div class=\"page_nav\">\n" . |
3462 | (join " | ", | |
1c2a4f5a | 3463 | map { $_ eq $current ? |
d627f68f | 3464 | $_ : $cgi->a({-href => ($arg{$_}{_href} ? $arg{$_}{_href} : href(%{$arg{$_}}))}, "$_") |
1c2a4f5a | 3465 | } @navs); |
717b8311 JN |
3466 | print "<br/>\n$extra<br/>\n" . |
3467 | "</div>\n"; | |
6a928415 KS |
3468 | } |
3469 | ||
847e01fb | 3470 | sub format_paging_nav { |
69ca37d2 | 3471 | my ($action, $page, $has_next_link) = @_; |
717b8311 | 3472 | my $paging_nav; |
594e212b | 3473 | |
717b8311 | 3474 | |
717b8311 | 3475 | if ($page > 0) { |
69ca37d2 JN |
3476 | $paging_nav .= |
3477 | $cgi->a({-href => href(-replay=>1, page=>undef)}, "first") . | |
3478 | " ⋅ " . | |
7afd77bf | 3479 | $cgi->a({-href => href(-replay=>1, page=>$page-1), |
26298b5f | 3480 | -accesskey => "p", -title => "Alt-p"}, "prev"); |
717b8311 | 3481 | } else { |
69ca37d2 | 3482 | $paging_nav .= "first ⋅ prev"; |
717b8311 JN |
3483 | } |
3484 | ||
1f684dc0 | 3485 | if ($has_next_link) { |
717b8311 | 3486 | $paging_nav .= " ⋅ " . |
7afd77bf | 3487 | $cgi->a({-href => href(-replay=>1, page=>$page+1), |
26298b5f | 3488 | -accesskey => "n", -title => "Alt-n"}, "next"); |
717b8311 JN |
3489 | } else { |
3490 | $paging_nav .= " ⋅ next"; | |
594e212b | 3491 | } |
717b8311 JN |
3492 | |
3493 | return $paging_nav; | |
594e212b JN |
3494 | } |
3495 | ||
717b8311 JN |
3496 | ## ...................................................................... |
3497 | ## functions printing or outputting HTML: div | |
3498 | ||
847e01fb | 3499 | sub git_print_header_div { |
717b8311 | 3500 | my ($action, $title, $hash, $hash_base) = @_; |
1c2a4f5a | 3501 | my %args = (); |
717b8311 | 3502 | |
3be8e720 JN |
3503 | $args{'action'} = $action; |
3504 | $args{'hash'} = $hash if $hash; | |
3505 | $args{'hash_base'} = $hash_base if $hash_base; | |
717b8311 JN |
3506 | |
3507 | print "<div class=\"header\">\n" . | |
1c2a4f5a MW |
3508 | $cgi->a({-href => href(%args), -class => "title"}, |
3509 | $title ? $title : $action) . | |
3510 | "\n</div>\n"; | |
717b8311 | 3511 | } |
ede5e100 | 3512 | |
1c49a4e1 | 3513 | sub print_local_time { |
0cf207f7 JWH |
3514 | print format_local_time(@_); |
3515 | } | |
3516 | ||
3517 | sub format_local_time { | |
3518 | my $localtime = ''; | |
1c49a4e1 GB |
3519 | my %date = @_; |
3520 | if ($date{'hour_local'} < 6) { | |
0cf207f7 | 3521 | $localtime .= sprintf(" (<span class=\"atnight\">%02d:%02d</span> %s)", |
1c49a4e1 GB |
3522 | $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'}); |
3523 | } else { | |
0cf207f7 | 3524 | $localtime .= sprintf(" (%02d:%02d %s)", |
1c49a4e1 GB |
3525 | $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'}); |
3526 | } | |
0cf207f7 JWH |
3527 | |
3528 | return $localtime; | |
1c49a4e1 GB |
3529 | } |
3530 | ||
3531 | # Outputs the author name and date in long form | |
6fd92a28 JN |
3532 | sub git_print_authorship { |
3533 | my $co = shift; | |
1c49a4e1 GB |
3534 | my %opts = @_; |
3535 | my $tag = $opts{-tag} || 'div'; | |
e133d65c | 3536 | my $author = $co->{'author_name'}; |
6fd92a28 | 3537 | |
a44465cc | 3538 | my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'}); |
1c49a4e1 | 3539 | print "<$tag class=\"author_date\">" . |
e133d65c | 3540 | format_search_author($author, "author", esc_html($author)) . |
a44465cc | 3541 | " [$ad{'rfc2822'}"; |
1c49a4e1 | 3542 | print_local_time(%ad) if ($opts{-localtime}); |
e9fdd74e GB |
3543 | print "]" . git_get_avatar($co->{'author_email'}, -pad_before => 1) |
3544 | . "</$tag>\n"; | |
1c49a4e1 GB |
3545 | } |
3546 | ||
3547 | # Outputs table rows containing the full author or committer information, | |
3548 | # in the format expected for 'commit' view (& similia). | |
3549 | # Parameters are a commit hash reference, followed by the list of people | |
3550 | # to output information for. If the list is empty it defalts to both | |
3551 | # author and committer. | |
3552 | sub git_print_authorship_rows { | |
3553 | my $co = shift; | |
3554 | # too bad we can't use @people = @_ || ('author', 'committer') | |
3555 | my @people = @_; | |
3556 | @people = ('author', 'committer') unless @people; | |
3557 | foreach my $who (@people) { | |
3558 | my %wd = parse_date($co->{"${who}_epoch"}, $co->{"${who}_tz"}); | |
e133d65c SB |
3559 | print "<tr><td>$who</td><td>" . |
3560 | format_search_author($co->{"${who}_name"}, $who, | |
3561 | esc_html($co->{"${who}_name"})) . " " . | |
3562 | format_search_author($co->{"${who}_email"}, $who, | |
3563 | esc_html("<" . $co->{"${who}_email"} . ">")) . | |
3564 | "</td><td rowspan=\"2\">" . | |
e9fdd74e GB |
3565 | git_get_avatar($co->{"${who}_email"}, -size => 'double') . |
3566 | "</td></tr>\n" . | |
1c49a4e1 GB |
3567 | "<tr>" . |
3568 | "<td></td><td> $wd{'rfc2822'}"; | |
3569 | print_local_time(%wd); | |
3570 | print "</td>" . | |
3571 | "</tr>\n"; | |
a44465cc | 3572 | } |
6fd92a28 JN |
3573 | } |
3574 | ||
717b8311 JN |
3575 | sub git_print_page_path { |
3576 | my $name = shift; | |
3577 | my $type = shift; | |
59fb1c94 | 3578 | my $hb = shift; |
ede5e100 | 3579 | |
4df118ed JN |
3580 | |
3581 | print "<div class=\"page_path\">"; | |
3582 | print $cgi->a({-href => href(action=>"tree", hash_base=>$hb), | |
00f429af | 3583 | -title => 'tree root'}, to_utf8("[$project]")); |
4df118ed JN |
3584 | print " / "; |
3585 | if (defined $name) { | |
762c7205 JN |
3586 | my @dirname = split '/', $name; |
3587 | my $basename = pop @dirname; | |
3588 | my $fullname = ''; | |
3589 | ||
762c7205 | 3590 | foreach my $dir (@dirname) { |
16fdb488 | 3591 | $fullname .= ($fullname ? '/' : '') . $dir; |
762c7205 JN |
3592 | print $cgi->a({-href => href(action=>"tree", file_name=>$fullname, |
3593 | hash_base=>$hb), | |
edc04e90 | 3594 | -title => $fullname}, esc_path($dir)); |
26d0a976 | 3595 | print " / "; |
762c7205 JN |
3596 | } |
3597 | if (defined $type && $type eq 'blob') { | |
952c65fc | 3598 | print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name, |
762c7205 | 3599 | hash_base=>$hb), |
edc04e90 | 3600 | -title => $name}, esc_path($basename)); |
762c7205 JN |
3601 | } elsif (defined $type && $type eq 'tree') { |
3602 | print $cgi->a({-href => href(action=>"tree", file_name=>$file_name, | |
3603 | hash_base=>$hb), | |
edc04e90 | 3604 | -title => $name}, esc_path($basename)); |
4df118ed | 3605 | print " / "; |
59fb1c94 | 3606 | } else { |
403d0906 | 3607 | print esc_path($basename); |
59fb1c94 | 3608 | } |
ede5e100 | 3609 | } |
4df118ed | 3610 | print "<br/></div>\n"; |
ede5e100 KS |
3611 | } |
3612 | ||
74fd8728 | 3613 | sub git_print_log { |
d16d093c | 3614 | my $log = shift; |
b7f9253d | 3615 | my %opts = @_; |
d16d093c | 3616 | |
b7f9253d JN |
3617 | if ($opts{'-remove_title'}) { |
3618 | # remove title, i.e. first line of log | |
3619 | shift @$log; | |
3620 | } | |
d16d093c JN |
3621 | # remove leading empty lines |
3622 | while (defined $log->[0] && $log->[0] eq "") { | |
3623 | shift @$log; | |
3624 | } | |
3625 | ||
3626 | # print log | |
3627 | my $signoff = 0; | |
3628 | my $empty = 0; | |
3629 | foreach my $line (@$log) { | |
b7f9253d JN |
3630 | if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) { |
3631 | $signoff = 1; | |
fba20b42 | 3632 | $empty = 0; |
b7f9253d JN |
3633 | if (! $opts{'-remove_signoff'}) { |
3634 | print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n"; | |
3635 | next; | |
3636 | } else { | |
3637 | # remove signoff lines | |
3638 | next; | |
3639 | } | |
3640 | } else { | |
3641 | $signoff = 0; | |
3642 | } | |
3643 | ||
d16d093c JN |
3644 | # print only one empty line |
3645 | # do not print empty line after signoff | |
3646 | if ($line eq "") { | |
3647 | next if ($empty || $signoff); | |
3648 | $empty = 1; | |
3649 | } else { | |
3650 | $empty = 0; | |
3651 | } | |
b7f9253d JN |
3652 | |
3653 | print format_log_line_html($line) . "<br/>\n"; | |
3654 | } | |
3655 | ||
3656 | if ($opts{'-final_empty_line'}) { | |
3657 | # end with single empty line | |
3658 | print "<br/>\n" unless $empty; | |
d16d093c JN |
3659 | } |
3660 | } | |
3661 | ||
e33fba4c JN |
3662 | # return link target (what link points to) |
3663 | sub git_get_link_target { | |
3664 | my $hash = shift; | |
3665 | my $link_target; | |
3666 | ||
3667 | # read link | |
3668 | open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash | |
3669 | or return; | |
3670 | { | |
34122b57 | 3671 | local $/ = undef; |
e33fba4c JN |
3672 | $link_target = <$fd>; |
3673 | } | |
3674 | close $fd | |
3675 | or return; | |
3676 | ||
3677 | return $link_target; | |
3678 | } | |
3679 | ||
3bf9d570 JN |
3680 | # given link target, and the directory (basedir) the link is in, |
3681 | # return target of link relative to top directory (top tree); | |
3682 | # return undef if it is not possible (including absolute links). | |
3683 | sub normalize_link_target { | |
15c54fe7 | 3684 | my ($link_target, $basedir) = @_; |
3bf9d570 JN |
3685 | |
3686 | # absolute symlinks (beginning with '/') cannot be normalized | |
3687 | return if (substr($link_target, 0, 1) eq '/'); | |
3688 | ||
3689 | # normalize link target to path from top (root) tree (dir) | |
3690 | my $path; | |
3691 | if ($basedir) { | |
3692 | $path = $basedir . '/' . $link_target; | |
3693 | } else { | |
3694 | # we are in top (root) tree (dir) | |
3695 | $path = $link_target; | |
3696 | } | |
3697 | ||
3698 | # remove //, /./, and /../ | |
3699 | my @path_parts; | |
3700 | foreach my $part (split('/', $path)) { | |
3701 | # discard '.' and '' | |
3702 | next if (!$part || $part eq '.'); | |
3703 | # handle '..' | |
3704 | if ($part eq '..') { | |
3705 | if (@path_parts) { | |
3706 | pop @path_parts; | |
3707 | } else { | |
3708 | # link leads outside repository (outside top dir) | |
3709 | return; | |
3710 | } | |
3711 | } else { | |
3712 | push @path_parts, $part; | |
3713 | } | |
3714 | } | |
3715 | $path = join('/', @path_parts); | |
3716 | ||
3717 | return $path; | |
3718 | } | |
e33fba4c | 3719 | |
fa702003 JN |
3720 | # print tree entry (row of git_tree), but without encompassing <tr> element |
3721 | sub git_print_tree_entry { | |
3722 | my ($t, $basedir, $hash_base, $have_blame) = @_; | |
3723 | ||
3724 | my %base_key = (); | |
e33fba4c | 3725 | $base_key{'hash_base'} = $hash_base if defined $hash_base; |
fa702003 | 3726 | |
4de741b3 LT |
3727 | # The format of a table row is: mode list link. Where mode is |
3728 | # the mode of the entry, list is the name of the entry, an href, | |
3729 | # and link is the action links of the entry. | |
3730 | ||
fa702003 | 3731 | print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n"; |
e4b48eaa JN |
3732 | if (exists $t->{'size'}) { |
3733 | print "<td class=\"size\">$t->{'size'}</td>\n"; | |
3734 | } | |
fa702003 JN |
3735 | if ($t->{'type'} eq "blob") { |
3736 | print "<td class=\"list\">" . | |
4de741b3 | 3737 | $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'}, |
e7fb022a | 3738 | file_name=>"$basedir$t->{'name'}", %base_key), |
e33fba4c JN |
3739 | -class => "list"}, esc_path($t->{'name'})); |
3740 | if (S_ISLNK(oct $t->{'mode'})) { | |
3741 | my $link_target = git_get_link_target($t->{'hash'}); | |
3742 | if ($link_target) { | |
15c54fe7 | 3743 | my $norm_target = normalize_link_target($link_target, $basedir); |
3bf9d570 JN |
3744 | if (defined $norm_target) { |
3745 | print " -> " . | |
3746 | $cgi->a({-href => href(action=>"object", hash_base=>$hash_base, | |
3747 | file_name=>$norm_target), | |
3748 | -title => $norm_target}, esc_path($link_target)); | |
3749 | } else { | |
3750 | print " -> " . esc_path($link_target); | |
3751 | } | |
e33fba4c JN |
3752 | } |
3753 | } | |
3754 | print "</td>\n"; | |
4de741b3 | 3755 | print "<td class=\"link\">"; |
4777b014 | 3756 | print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'}, |
e33fba4c JN |
3757 | file_name=>"$basedir$t->{'name'}", %base_key)}, |
3758 | "blob"); | |
fa702003 | 3759 | if ($have_blame) { |
4777b014 PB |
3760 | print " | " . |
3761 | $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'}, | |
e33fba4c JN |
3762 | file_name=>"$basedir$t->{'name'}", %base_key)}, |
3763 | "blame"); | |
fa702003 JN |
3764 | } |
3765 | if (defined $hash_base) { | |
4777b014 PB |
3766 | print " | " . |
3767 | $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, | |
fa702003 JN |
3768 | hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")}, |
3769 | "history"); | |
3770 | } | |
3771 | print " | " . | |
6f7ea5fb | 3772 | $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base, |
e7fb022a JN |
3773 | file_name=>"$basedir$t->{'name'}")}, |
3774 | "raw"); | |
4de741b3 | 3775 | print "</td>\n"; |
fa702003 JN |
3776 | |
3777 | } elsif ($t->{'type'} eq "tree") { | |
0fa105e7 LT |
3778 | print "<td class=\"list\">"; |
3779 | print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'}, | |
e4b48eaa JN |
3780 | file_name=>"$basedir$t->{'name'}", |
3781 | %base_key)}, | |
403d0906 | 3782 | esc_path($t->{'name'})); |
0fa105e7 LT |
3783 | print "</td>\n"; |
3784 | print "<td class=\"link\">"; | |
4777b014 | 3785 | print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'}, |
e4b48eaa JN |
3786 | file_name=>"$basedir$t->{'name'}", |
3787 | %base_key)}, | |
e33fba4c | 3788 | "tree"); |
fa702003 | 3789 | if (defined $hash_base) { |
4777b014 PB |
3790 | print " | " . |
3791 | $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, | |
fa702003 | 3792 | file_name=>"$basedir$t->{'name'}")}, |
01ac1e38 JN |
3793 | "history"); |
3794 | } | |
3795 | print "</td>\n"; | |
3796 | } else { | |
3797 | # unknown object: we can only present history for it | |
3798 | # (this includes 'commit' object, i.e. submodule support) | |
3799 | print "<td class=\"list\">" . | |
3800 | esc_path($t->{'name'}) . | |
3801 | "</td>\n"; | |
3802 | print "<td class=\"link\">"; | |
3803 | if (defined $hash_base) { | |
3804 | print $cgi->a({-href => href(action=>"history", | |
3805 | hash_base=>$hash_base, | |
3806 | file_name=>"$basedir$t->{'name'}")}, | |
fa702003 JN |
3807 | "history"); |
3808 | } | |
3809 | print "</td>\n"; | |
3810 | } | |
3811 | } | |
3812 | ||
717b8311 JN |
3813 | ## ...................................................................... |
3814 | ## functions printing large fragments of HTML | |
3815 | ||
0cec6db5 | 3816 | # get pre-image filenames for merge (combined) diff |
e72c0eaf JN |
3817 | sub fill_from_file_info { |
3818 | my ($diff, @parents) = @_; | |
3819 | ||
3820 | $diff->{'from_file'} = [ ]; | |
3821 | $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef; | |
3822 | for (my $i = 0; $i < $diff->{'nparents'}; $i++) { | |
3823 | if ($diff->{'status'}[$i] eq 'R' || | |
3824 | $diff->{'status'}[$i] eq 'C') { | |
3825 | $diff->{'from_file'}[$i] = | |
3826 | git_get_path_by_hash($parents[$i], $diff->{'from_id'}[$i]); | |
3827 | } | |
3828 | } | |
3829 | ||
3830 | return $diff; | |
3831 | } | |
3832 | ||
0cec6db5 | 3833 | # is current raw difftree line of file deletion |
90921740 JN |
3834 | sub is_deleted { |
3835 | my $diffinfo = shift; | |
3836 | ||
4ed4a347 | 3837 | return $diffinfo->{'to_id'} eq ('0' x 40); |
90921740 | 3838 | } |
e72c0eaf | 3839 | |
0cec6db5 JN |
3840 | # does patch correspond to [previous] difftree raw line |
3841 | # $diffinfo - hashref of parsed raw diff format | |
3842 | # $patchinfo - hashref of parsed patch diff format | |
3843 | # (the same keys as in $diffinfo) | |
3844 | sub is_patch_split { | |
3845 | my ($diffinfo, $patchinfo) = @_; | |
3846 | ||
3847 | return defined $diffinfo && defined $patchinfo | |
9d301456 | 3848 | && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'}; |
0cec6db5 JN |
3849 | } |
3850 | ||
3851 | ||
4a4a1a53 | 3852 | sub git_difftree_body { |
ed224dea JN |
3853 | my ($difftree, $hash, @parents) = @_; |
3854 | my ($parent) = $parents[0]; | |
25b2790f | 3855 | my $have_blame = gitweb_check_feature('blame'); |
4a4a1a53 JN |
3856 | print "<div class=\"list_head\">\n"; |
3857 | if ($#{$difftree} > 10) { | |
3858 | print(($#{$difftree} + 1) . " files changed:\n"); | |
3859 | } | |
3860 | print "</div>\n"; | |
3861 | ||
ed224dea JN |
3862 | print "<table class=\"" . |
3863 | (@parents > 1 ? "combined " : "") . | |
3864 | "diff_tree\">\n"; | |
47598d7a JN |
3865 | |
3866 | # header only for combined diff in 'commitdiff' view | |
3ef408ae | 3867 | my $has_header = @$difftree && @parents > 1 && $action eq 'commitdiff'; |
47598d7a JN |
3868 | if ($has_header) { |
3869 | # table header | |
3870 | print "<thead><tr>\n" . | |
3871 | "<th></th><th></th>\n"; # filename, patchN link | |
3872 | for (my $i = 0; $i < @parents; $i++) { | |
3873 | my $par = $parents[$i]; | |
3874 | print "<th>" . | |
3875 | $cgi->a({-href => href(action=>"commitdiff", | |
3876 | hash=>$hash, hash_parent=>$par), | |
3877 | -title => 'commitdiff to parent number ' . | |
3878 | ($i+1) . ': ' . substr($par,0,7)}, | |
3879 | $i+1) . | |
3880 | " </th>\n"; | |
3881 | } | |
3882 | print "</tr></thead>\n<tbody>\n"; | |
3883 | } | |
3884 | ||
6dd36acd | 3885 | my $alternate = 1; |
b4657e77 | 3886 | my $patchno = 0; |
4a4a1a53 | 3887 | foreach my $line (@{$difftree}) { |
0cec6db5 | 3888 | my $diff = parsed_difftree_line($line); |
4a4a1a53 JN |
3889 | |
3890 | if ($alternate) { | |
3891 | print "<tr class=\"dark\">\n"; | |
3892 | } else { | |
3893 | print "<tr class=\"light\">\n"; | |
3894 | } | |
3895 | $alternate ^= 1; | |
3896 | ||
493e01db | 3897 | if (exists $diff->{'nparents'}) { # combined diff |
ed224dea | 3898 | |
493e01db JN |
3899 | fill_from_file_info($diff, @parents) |
3900 | unless exists $diff->{'from_file'}; | |
e72c0eaf | 3901 | |
90921740 | 3902 | if (!is_deleted($diff)) { |
ed224dea JN |
3903 | # file exists in the result (child) commit |
3904 | print "<td>" . | |
493e01db JN |
3905 | $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
3906 | file_name=>$diff->{'to_file'}, | |
ed224dea | 3907 | hash_base=>$hash), |
493e01db | 3908 | -class => "list"}, esc_path($diff->{'to_file'})) . |
ed224dea JN |
3909 | "</td>\n"; |
3910 | } else { | |
3911 | print "<td>" . | |
493e01db | 3912 | esc_path($diff->{'to_file'}) . |
ed224dea JN |
3913 | "</td>\n"; |
3914 | } | |
3915 | ||
3916 | if ($action eq 'commitdiff') { | |
3917 | # link to patch | |
3918 | $patchno++; | |
3919 | print "<td class=\"link\">" . | |
3920 | $cgi->a({-href => "#patch$patchno"}, "patch") . | |
3921 | " | " . | |
3922 | "</td>\n"; | |
3923 | } | |
3924 | ||
3925 | my $has_history = 0; | |
3926 | my $not_deleted = 0; | |
493e01db | 3927 | for (my $i = 0; $i < $diff->{'nparents'}; $i++) { |
ed224dea | 3928 | my $hash_parent = $parents[$i]; |
493e01db JN |
3929 | my $from_hash = $diff->{'from_id'}[$i]; |
3930 | my $from_path = $diff->{'from_file'}[$i]; | |
3931 | my $status = $diff->{'status'}[$i]; | |
ed224dea JN |
3932 | |
3933 | $has_history ||= ($status ne 'A'); | |
3934 | $not_deleted ||= ($status ne 'D'); | |
3935 | ||
ed224dea JN |
3936 | if ($status eq 'A') { |
3937 | print "<td class=\"link\" align=\"right\"> | </td>\n"; | |
3938 | } elsif ($status eq 'D') { | |
3939 | print "<td class=\"link\">" . | |
3940 | $cgi->a({-href => href(action=>"blob", | |
3941 | hash_base=>$hash, | |
3942 | hash=>$from_hash, | |
3943 | file_name=>$from_path)}, | |
3944 | "blob" . ($i+1)) . | |
3945 | " | </td>\n"; | |
3946 | } else { | |
493e01db | 3947 | if ($diff->{'to_id'} eq $from_hash) { |
ed224dea JN |
3948 | print "<td class=\"link nochange\">"; |
3949 | } else { | |
3950 | print "<td class=\"link\">"; | |
3951 | } | |
3952 | print $cgi->a({-href => href(action=>"blobdiff", | |
493e01db | 3953 | hash=>$diff->{'to_id'}, |
ed224dea JN |
3954 | hash_parent=>$from_hash, |
3955 | hash_base=>$hash, | |
3956 | hash_parent_base=>$hash_parent, | |
493e01db | 3957 | file_name=>$diff->{'to_file'}, |
ed224dea JN |
3958 | file_parent=>$from_path)}, |
3959 | "diff" . ($i+1)) . | |
3960 | " | </td>\n"; | |
3961 | } | |
3962 | } | |
3963 | ||
3964 | print "<td class=\"link\">"; | |
3965 | if ($not_deleted) { | |
3966 | print $cgi->a({-href => href(action=>"blob", | |
493e01db JN |
3967 | hash=>$diff->{'to_id'}, |
3968 | file_name=>$diff->{'to_file'}, | |
ed224dea JN |
3969 | hash_base=>$hash)}, |
3970 | "blob"); | |
3971 | print " | " if ($has_history); | |
3972 | } | |
3973 | if ($has_history) { | |
3974 | print $cgi->a({-href => href(action=>"history", | |
493e01db | 3975 | file_name=>$diff->{'to_file'}, |
ed224dea JN |
3976 | hash_base=>$hash)}, |
3977 | "history"); | |
3978 | } | |
3979 | print "</td>\n"; | |
3980 | ||
3981 | print "</tr>\n"; | |
3982 | next; # instead of 'else' clause, to avoid extra indent | |
3983 | } | |
3984 | # else ordinary diff | |
3985 | ||
e8e41a93 JN |
3986 | my ($to_mode_oct, $to_mode_str, $to_file_type); |
3987 | my ($from_mode_oct, $from_mode_str, $from_file_type); | |
493e01db JN |
3988 | if ($diff->{'to_mode'} ne ('0' x 6)) { |
3989 | $to_mode_oct = oct $diff->{'to_mode'}; | |
e8e41a93 JN |
3990 | if (S_ISREG($to_mode_oct)) { # only for regular file |
3991 | $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits | |
3992 | } | |
493e01db | 3993 | $to_file_type = file_type($diff->{'to_mode'}); |
e8e41a93 | 3994 | } |
493e01db JN |
3995 | if ($diff->{'from_mode'} ne ('0' x 6)) { |
3996 | $from_mode_oct = oct $diff->{'from_mode'}; | |
e8e41a93 JN |
3997 | if (S_ISREG($to_mode_oct)) { # only for regular file |
3998 | $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits | |
4a4a1a53 | 3999 | } |
493e01db | 4000 | $from_file_type = file_type($diff->{'from_mode'}); |
e8e41a93 JN |
4001 | } |
4002 | ||
493e01db | 4003 | if ($diff->{'status'} eq "A") { # created |
e8e41a93 JN |
4004 | my $mode_chng = "<span class=\"file_status new\">[new $to_file_type"; |
4005 | $mode_chng .= " with mode: $to_mode_str" if $to_mode_str; | |
4006 | $mode_chng .= "]</span>"; | |
499faeda | 4007 | print "<td>"; |
493e01db JN |
4008 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
4009 | hash_base=>$hash, file_name=>$diff->{'file'}), | |
4010 | -class => "list"}, esc_path($diff->{'file'})); | |
499faeda LT |
4011 | print "</td>\n"; |
4012 | print "<td>$mode_chng</td>\n"; | |
4013 | print "<td class=\"link\">"; | |
72dbafa1 | 4014 | if ($action eq 'commitdiff') { |
b4657e77 JN |
4015 | # link to patch |
4016 | $patchno++; | |
499faeda | 4017 | print $cgi->a({-href => "#patch$patchno"}, "patch"); |
897d1d2e | 4018 | print " | "; |
b4657e77 | 4019 | } |
493e01db JN |
4020 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
4021 | hash_base=>$hash, file_name=>$diff->{'file'})}, | |
3faa541f | 4022 | "blob"); |
b4657e77 | 4023 | print "</td>\n"; |
4a4a1a53 | 4024 | |
493e01db | 4025 | } elsif ($diff->{'status'} eq "D") { # deleted |
e8e41a93 | 4026 | my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>"; |
499faeda | 4027 | print "<td>"; |
493e01db JN |
4028 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'}, |
4029 | hash_base=>$parent, file_name=>$diff->{'file'}), | |
4030 | -class => "list"}, esc_path($diff->{'file'})); | |
499faeda LT |
4031 | print "</td>\n"; |
4032 | print "<td>$mode_chng</td>\n"; | |
4033 | print "<td class=\"link\">"; | |
72dbafa1 | 4034 | if ($action eq 'commitdiff') { |
b4657e77 JN |
4035 | # link to patch |
4036 | $patchno++; | |
499faeda LT |
4037 | print $cgi->a({-href => "#patch$patchno"}, "patch"); |
4038 | print " | "; | |
b4657e77 | 4039 | } |
493e01db JN |
4040 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'}, |
4041 | hash_base=>$parent, file_name=>$diff->{'file'})}, | |
897d1d2e | 4042 | "blob") . " | "; |
2b2a8c78 | 4043 | if ($have_blame) { |
897d1d2e | 4044 | print $cgi->a({-href => href(action=>"blame", hash_base=>$parent, |
493e01db | 4045 | file_name=>$diff->{'file'})}, |
897d1d2e | 4046 | "blame") . " | "; |
2b2a8c78 | 4047 | } |
b4657e77 | 4048 | print $cgi->a({-href => href(action=>"history", hash_base=>$parent, |
493e01db | 4049 | file_name=>$diff->{'file'})}, |
e7fb022a | 4050 | "history"); |
499faeda | 4051 | print "</td>\n"; |
4a4a1a53 | 4052 | |
493e01db | 4053 | } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed |
4a4a1a53 | 4054 | my $mode_chnge = ""; |
493e01db | 4055 | if ($diff->{'from_mode'} != $diff->{'to_mode'}) { |
e8e41a93 | 4056 | $mode_chnge = "<span class=\"file_status mode_chnge\">[changed"; |
6e72cf43 | 4057 | if ($from_file_type ne $to_file_type) { |
e8e41a93 | 4058 | $mode_chnge .= " from $from_file_type to $to_file_type"; |
4a4a1a53 | 4059 | } |
e8e41a93 JN |
4060 | if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) { |
4061 | if ($from_mode_str && $to_mode_str) { | |
4062 | $mode_chnge .= " mode: $from_mode_str->$to_mode_str"; | |
4063 | } elsif ($to_mode_str) { | |
4064 | $mode_chnge .= " mode: $to_mode_str"; | |
4a4a1a53 JN |
4065 | } |
4066 | } | |
4067 | $mode_chnge .= "]</span>\n"; | |
4068 | } | |
4069 | print "<td>"; | |
493e01db JN |
4070 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
4071 | hash_base=>$hash, file_name=>$diff->{'file'}), | |
4072 | -class => "list"}, esc_path($diff->{'file'})); | |
499faeda LT |
4073 | print "</td>\n"; |
4074 | print "<td>$mode_chnge</td>\n"; | |
4075 | print "<td class=\"link\">"; | |
241cc599 JN |
4076 | if ($action eq 'commitdiff') { |
4077 | # link to patch | |
4078 | $patchno++; | |
4079 | print $cgi->a({-href => "#patch$patchno"}, "patch") . | |
4080 | " | "; | |
493e01db | 4081 | } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) { |
241cc599 JN |
4082 | # "commit" view and modified file (not onlu mode changed) |
4083 | print $cgi->a({-href => href(action=>"blobdiff", | |
493e01db | 4084 | hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'}, |
241cc599 | 4085 | hash_base=>$hash, hash_parent_base=>$parent, |
493e01db | 4086 | file_name=>$diff->{'file'})}, |
241cc599 JN |
4087 | "diff") . |
4088 | " | "; | |
4a4a1a53 | 4089 | } |
493e01db JN |
4090 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
4091 | hash_base=>$hash, file_name=>$diff->{'file'})}, | |
897d1d2e | 4092 | "blob") . " | "; |
2b2a8c78 | 4093 | if ($have_blame) { |
897d1d2e | 4094 | print $cgi->a({-href => href(action=>"blame", hash_base=>$hash, |
493e01db | 4095 | file_name=>$diff->{'file'})}, |
897d1d2e | 4096 | "blame") . " | "; |
2b2a8c78 | 4097 | } |
eb51ec9c | 4098 | print $cgi->a({-href => href(action=>"history", hash_base=>$hash, |
493e01db | 4099 | file_name=>$diff->{'file'})}, |
e7fb022a | 4100 | "history"); |
4a4a1a53 JN |
4101 | print "</td>\n"; |
4102 | ||
493e01db | 4103 | } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied |
e8e41a93 | 4104 | my %status_name = ('R' => 'moved', 'C' => 'copied'); |
493e01db | 4105 | my $nstatus = $status_name{$diff->{'status'}}; |
4a4a1a53 | 4106 | my $mode_chng = ""; |
493e01db | 4107 | if ($diff->{'from_mode'} != $diff->{'to_mode'}) { |
e8e41a93 JN |
4108 | # mode also for directories, so we cannot use $to_mode_str |
4109 | $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777); | |
4a4a1a53 JN |
4110 | } |
4111 | print "<td>" . | |
e8e41a93 | 4112 | $cgi->a({-href => href(action=>"blob", hash_base=>$hash, |
493e01db JN |
4113 | hash=>$diff->{'to_id'}, file_name=>$diff->{'to_file'}), |
4114 | -class => "list"}, esc_path($diff->{'to_file'})) . "</td>\n" . | |
e8e41a93 JN |
4115 | "<td><span class=\"file_status $nstatus\">[$nstatus from " . |
4116 | $cgi->a({-href => href(action=>"blob", hash_base=>$parent, | |
493e01db JN |
4117 | hash=>$diff->{'from_id'}, file_name=>$diff->{'from_file'}), |
4118 | -class => "list"}, esc_path($diff->{'from_file'})) . | |
4119 | " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" . | |
499faeda | 4120 | "<td class=\"link\">"; |
241cc599 JN |
4121 | if ($action eq 'commitdiff') { |
4122 | # link to patch | |
4123 | $patchno++; | |
4124 | print $cgi->a({-href => "#patch$patchno"}, "patch") . | |
4125 | " | "; | |
493e01db | 4126 | } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) { |
241cc599 JN |
4127 | # "commit" view and modified file (not only pure rename or copy) |
4128 | print $cgi->a({-href => href(action=>"blobdiff", | |
493e01db | 4129 | hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'}, |
241cc599 | 4130 | hash_base=>$hash, hash_parent_base=>$parent, |
493e01db | 4131 | file_name=>$diff->{'to_file'}, file_parent=>$diff->{'from_file'})}, |
241cc599 JN |
4132 | "diff") . |
4133 | " | "; | |
4a4a1a53 | 4134 | } |
493e01db JN |
4135 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
4136 | hash_base=>$parent, file_name=>$diff->{'to_file'})}, | |
897d1d2e | 4137 | "blob") . " | "; |
2b2a8c78 | 4138 | if ($have_blame) { |
897d1d2e | 4139 | print $cgi->a({-href => href(action=>"blame", hash_base=>$hash, |
493e01db | 4140 | file_name=>$diff->{'to_file'})}, |
897d1d2e | 4141 | "blame") . " | "; |
2b2a8c78 | 4142 | } |
897d1d2e | 4143 | print $cgi->a({-href => href(action=>"history", hash_base=>$hash, |
493e01db | 4144 | file_name=>$diff->{'to_file'})}, |
e7fb022a | 4145 | "history"); |
4a4a1a53 | 4146 | print "</td>\n"; |
e8e41a93 | 4147 | |
4a4a1a53 JN |
4148 | } # we should not encounter Unmerged (U) or Unknown (X) status |
4149 | print "</tr>\n"; | |
4150 | } | |
47598d7a | 4151 | print "</tbody>" if $has_header; |
4a4a1a53 JN |
4152 | print "</table>\n"; |
4153 | } | |
4154 | ||
eee08903 | 4155 | sub git_patchset_body { |
e72c0eaf JN |
4156 | my ($fd, $difftree, $hash, @hash_parents) = @_; |
4157 | my ($hash_parent) = $hash_parents[0]; | |
eee08903 | 4158 | |
0cec6db5 | 4159 | my $is_combined = (@hash_parents > 1); |
eee08903 | 4160 | my $patch_idx = 0; |
4280cde9 | 4161 | my $patch_number = 0; |
6d55f055 | 4162 | my $patch_line; |
fe87585e | 4163 | my $diffinfo; |
0cec6db5 | 4164 | my $to_name; |
744d0ac3 | 4165 | my (%from, %to); |
eee08903 JN |
4166 | |
4167 | print "<div class=\"patchset\">\n"; | |
4168 | ||
6d55f055 JN |
4169 | # skip to first patch |
4170 | while ($patch_line = <$fd>) { | |
157e43b4 | 4171 | chomp $patch_line; |
eee08903 | 4172 | |
6d55f055 JN |
4173 | last if ($patch_line =~ m/^diff /); |
4174 | } | |
4175 | ||
4176 | PATCH: | |
4177 | while ($patch_line) { | |
6d55f055 | 4178 | |
0cec6db5 JN |
4179 | # parse "git diff" header line |
4180 | if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) { | |
4181 | # $1 is from_name, which we do not use | |
4182 | $to_name = unquote($2); | |
4183 | $to_name =~ s!^b/!!; | |
4184 | } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) { | |
4185 | # $1 is 'cc' or 'combined', which we do not use | |
4186 | $to_name = unquote($2); | |
4187 | } else { | |
4188 | $to_name = undef; | |
6d55f055 | 4189 | } |
6d55f055 JN |
4190 | |
4191 | # check if current patch belong to current raw line | |
4192 | # and parse raw git-diff line if needed | |
0cec6db5 | 4193 | if (is_patch_split($diffinfo, { 'to_file' => $to_name })) { |
2206537c | 4194 | # this is continuation of a split patch |
6d55f055 JN |
4195 | print "<div class=\"patch cont\">\n"; |
4196 | } else { | |
4197 | # advance raw git-diff output if needed | |
4198 | $patch_idx++ if defined $diffinfo; | |
eee08903 | 4199 | |
0cec6db5 JN |
4200 | # read and prepare patch information |
4201 | $diffinfo = parsed_difftree_line($difftree->[$patch_idx]); | |
cd030c3a | 4202 | |
0cec6db5 JN |
4203 | # compact combined diff output can have some patches skipped |
4204 | # find which patch (using pathname of result) we are at now; | |
4205 | if ($is_combined) { | |
4206 | while ($to_name ne $diffinfo->{'to_file'}) { | |
cd030c3a JN |
4207 | print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" . |
4208 | format_diff_cc_simplified($diffinfo, @hash_parents) . | |
4209 | "</div>\n"; # class="patch" | |
4210 | ||
4211 | $patch_idx++; | |
4212 | $patch_number++; | |
0cec6db5 JN |
4213 | |
4214 | last if $patch_idx > $#$difftree; | |
4215 | $diffinfo = parsed_difftree_line($difftree->[$patch_idx]); | |
cd030c3a | 4216 | } |
0cec6db5 | 4217 | } |
711fa742 | 4218 | |
90921740 JN |
4219 | # modifies %from, %to hashes |
4220 | parse_from_to_diffinfo($diffinfo, \%from, \%to, @hash_parents); | |
5f855052 | 4221 | |
6d55f055 JN |
4222 | # this is first patch for raw difftree line with $patch_idx index |
4223 | # we index @$difftree array from 0, but number patches from 1 | |
4224 | print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n"; | |
744d0ac3 | 4225 | } |
eee08903 | 4226 | |
0cec6db5 JN |
4227 | # git diff header |
4228 | #assert($patch_line =~ m/^diff /) if DEBUG; | |
4229 | #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed | |
4230 | $patch_number++; | |
6d55f055 | 4231 | # print "git diff" header |
90921740 JN |
4232 | print format_git_diff_header_line($patch_line, $diffinfo, |
4233 | \%from, \%to); | |
6d55f055 JN |
4234 | |
4235 | # print extended diff header | |
0cec6db5 | 4236 | print "<div class=\"diff extended_header\">\n"; |
6d55f055 | 4237 | EXTENDED_HEADER: |
0cec6db5 JN |
4238 | while ($patch_line = <$fd>) { |
4239 | chomp $patch_line; | |
4240 | ||
4241 | last EXTENDED_HEADER if ($patch_line =~ m/^--- |^diff /); | |
4242 | ||
90921740 JN |
4243 | print format_extended_diff_header_line($patch_line, $diffinfo, |
4244 | \%from, \%to); | |
6d55f055 | 4245 | } |
0cec6db5 | 4246 | print "</div>\n"; # class="diff extended_header" |
6d55f055 JN |
4247 | |
4248 | # from-file/to-file diff header | |
0bdb28c9 JN |
4249 | if (! $patch_line) { |
4250 | print "</div>\n"; # class="patch" | |
4251 | last PATCH; | |
4252 | } | |
66399eff | 4253 | next PATCH if ($patch_line =~ m/^diff /); |
6d55f055 | 4254 | #assert($patch_line =~ m/^---/) if DEBUG; |
744d0ac3 | 4255 | |
0cec6db5 | 4256 | my $last_patch_line = $patch_line; |
6d55f055 | 4257 | $patch_line = <$fd>; |
6d55f055 | 4258 | chomp $patch_line; |
90921740 | 4259 | #assert($patch_line =~ m/^\+\+\+/) if DEBUG; |
e4e4f825 | 4260 | |
90921740 | 4261 | print format_diff_from_to_header($last_patch_line, $patch_line, |
91af4ce4 JN |
4262 | $diffinfo, \%from, \%to, |
4263 | @hash_parents); | |
e4e4f825 | 4264 | |
6d55f055 JN |
4265 | # the patch itself |
4266 | LINE: | |
4267 | while ($patch_line = <$fd>) { | |
4268 | chomp $patch_line; | |
e4e4f825 | 4269 | |
6d55f055 | 4270 | next PATCH if ($patch_line =~ m/^diff /); |
e4e4f825 | 4271 | |
59e3b14e | 4272 | print format_diff_line($patch_line, \%from, \%to); |
eee08903 | 4273 | } |
eee08903 | 4274 | |
6d55f055 JN |
4275 | } continue { |
4276 | print "</div>\n"; # class="patch" | |
eee08903 | 4277 | } |
d26c4264 | 4278 | |
cd030c3a JN |
4279 | # for compact combined (--cc) format, with chunk and patch simpliciaction |
4280 | # patchset might be empty, but there might be unprocessed raw lines | |
0cec6db5 | 4281 | for (++$patch_idx if $patch_number > 0; |
cd030c3a | 4282 | $patch_idx < @$difftree; |
0cec6db5 | 4283 | ++$patch_idx) { |
cd030c3a | 4284 | # read and prepare patch information |
0cec6db5 | 4285 | $diffinfo = parsed_difftree_line($difftree->[$patch_idx]); |
cd030c3a JN |
4286 | |
4287 | # generate anchor for "patch" links in difftree / whatchanged part | |
4288 | print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" . | |
4289 | format_diff_cc_simplified($diffinfo, @hash_parents) . | |
4290 | "</div>\n"; # class="patch" | |
4291 | ||
4292 | $patch_number++; | |
4293 | } | |
4294 | ||
d26c4264 JN |
4295 | if ($patch_number == 0) { |
4296 | if (@hash_parents > 1) { | |
4297 | print "<div class=\"diff nodifferences\">Trivial merge</div>\n"; | |
4298 | } else { | |
4299 | print "<div class=\"diff nodifferences\">No differences found</div>\n"; | |
4300 | } | |
4301 | } | |
eee08903 JN |
4302 | |
4303 | print "</div>\n"; # class="patchset" | |
4304 | } | |
4305 | ||
4306 | # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | |
4307 | ||
69913415 JN |
4308 | # fills project list info (age, description, owner, forks) for each |
4309 | # project in the list, removing invalid projects from returned list | |
4310 | # NOTE: modifies $projlist, but does not remove entries from it | |
4311 | sub fill_project_list_info { | |
4312 | my ($projlist, $check_forks) = @_; | |
e30496df | 4313 | my @projects; |
69913415 | 4314 | |
25b2790f | 4315 | my $show_ctags = gitweb_check_feature('ctags'); |
69913415 | 4316 | PROJECT: |
e30496df | 4317 | foreach my $pr (@$projlist) { |
69913415 JN |
4318 | my (@activity) = git_get_last_activity($pr->{'path'}); |
4319 | unless (@activity) { | |
4320 | next PROJECT; | |
e30496df | 4321 | } |
69913415 | 4322 | ($pr->{'age'}, $pr->{'age_string'}) = @activity; |
e30496df PB |
4323 | if (!defined $pr->{'descr'}) { |
4324 | my $descr = git_get_project_description($pr->{'path'}) || ""; | |
69913415 JN |
4325 | $descr = to_utf8($descr); |
4326 | $pr->{'descr_long'} = $descr; | |
55feb120 | 4327 | $pr->{'descr'} = chop_str($descr, $projects_list_description_width, 5); |
e30496df PB |
4328 | } |
4329 | if (!defined $pr->{'owner'}) { | |
76e4f5d0 | 4330 | $pr->{'owner'} = git_get_project_owner("$pr->{'path'}") || ""; |
e30496df PB |
4331 | } |
4332 | if ($check_forks) { | |
4333 | my $pname = $pr->{'path'}; | |
83ee94c1 JH |
4334 | if (($pname =~ s/\.git$//) && |
4335 | ($pname !~ /\/$/) && | |
4336 | (-d "$projectroot/$pname")) { | |
4337 | $pr->{'forks'} = "-d $projectroot/$pname"; | |
3278fbc5 | 4338 | } else { |
83ee94c1 JH |
4339 | $pr->{'forks'} = 0; |
4340 | } | |
e30496df | 4341 | } |
aed93de4 | 4342 | $show_ctags and $pr->{'ctags'} = git_get_project_ctags($pr->{'path'}); |
e30496df PB |
4343 | push @projects, $pr; |
4344 | } | |
4345 | ||
69913415 JN |
4346 | return @projects; |
4347 | } | |
4348 | ||
6b28da67 PB |
4349 | # print 'sort by' <th> element, generating 'sort by $name' replay link |
4350 | # if that order is not selected | |
7da0f3a4 | 4351 | sub print_sort_th { |
1ee4b4ef JWH |
4352 | print format_sort_th(@_); |
4353 | } | |
4354 | ||
4355 | sub format_sort_th { | |
6b28da67 | 4356 | my ($name, $order, $header) = @_; |
1ee4b4ef | 4357 | my $sort_th = ""; |
7da0f3a4 JN |
4358 | $header ||= ucfirst($name); |
4359 | ||
4360 | if ($order eq $name) { | |
1ee4b4ef | 4361 | $sort_th .= "<th>$header</th>\n"; |
7da0f3a4 | 4362 | } else { |
1ee4b4ef JWH |
4363 | $sort_th .= "<th>" . |
4364 | $cgi->a({-href => href(-replay=>1, order=>$name), | |
4365 | -class => "header"}, $header) . | |
4366 | "</th>\n"; | |
7da0f3a4 | 4367 | } |
1ee4b4ef JWH |
4368 | |
4369 | return $sort_th; | |
7da0f3a4 JN |
4370 | } |
4371 | ||
69913415 | 4372 | sub git_project_list_body { |
42326110 | 4373 | # actually uses global variable $project |
69913415 JN |
4374 | my ($projlist, $order, $from, $to, $extra, $no_header) = @_; |
4375 | ||
25b2790f | 4376 | my $check_forks = gitweb_check_feature('forks'); |
69913415 JN |
4377 | my @projects = fill_project_list_info($projlist, $check_forks); |
4378 | ||
b06dcf8c | 4379 | $order ||= $default_projects_order; |
e30496df PB |
4380 | $from = 0 unless defined $from; |
4381 | $to = $#projects if (!defined $to || $#projects < $to); | |
4382 | ||
6b28da67 PB |
4383 | my %order_info = ( |
4384 | project => { key => 'path', type => 'str' }, | |
4385 | descr => { key => 'descr_long', type => 'str' }, | |
4386 | owner => { key => 'owner', type => 'str' }, | |
4387 | age => { key => 'age', type => 'num' } | |
4388 | ); | |
4389 | my $oi = $order_info{$order}; | |
4390 | if ($oi->{'type'} eq 'str') { | |
4391 | @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @projects; | |
4392 | } else { | |
4393 | @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @projects; | |
4394 | } | |
4395 | ||
25b2790f | 4396 | my $show_ctags = gitweb_check_feature('ctags'); |
aed93de4 PB |
4397 | if ($show_ctags) { |
4398 | my %ctags; | |
4399 | foreach my $p (@projects) { | |
4400 | foreach my $ct (keys %{$p->{'ctags'}}) { | |
4401 | $ctags{$ct} += $p->{'ctags'}->{$ct}; | |
4402 | } | |
4403 | } | |
4404 | my $cloud = git_populate_project_tagcloud(\%ctags); | |
4405 | print git_show_project_tagcloud($cloud, 64); | |
4406 | } | |
4407 | ||
e30496df PB |
4408 | print "<table class=\"project_list\">\n"; |
4409 | unless ($no_header) { | |
4410 | print "<tr>\n"; | |
4411 | if ($check_forks) { | |
4412 | print "<th></th>\n"; | |
4413 | } | |
6b28da67 PB |
4414 | print_sort_th('project', $order, 'Project'); |
4415 | print_sort_th('descr', $order, 'Description'); | |
4416 | print_sort_th('owner', $order, 'Owner'); | |
4417 | print_sort_th('age', $order, 'Last Change'); | |
7da0f3a4 | 4418 | print "<th></th>\n" . # for links |
e30496df PB |
4419 | "</tr>\n"; |
4420 | } | |
4421 | my $alternate = 1; | |
aed93de4 | 4422 | my $tagfilter = $cgi->param('by_tag'); |
e30496df PB |
4423 | for (my $i = $from; $i <= $to; $i++) { |
4424 | my $pr = $projects[$i]; | |
42326110 | 4425 | |
aed93de4 | 4426 | next if $tagfilter and $show_ctags and not grep { lc $_ eq lc $tagfilter } keys %{$pr->{'ctags'}}; |
0d1d154d PB |
4427 | next if $searchtext and not $pr->{'path'} =~ /$searchtext/ |
4428 | and not $pr->{'descr_long'} =~ /$searchtext/; | |
4429 | # Weed out forks or non-matching entries of search | |
42326110 PB |
4430 | if ($check_forks) { |
4431 | my $forkbase = $project; $forkbase ||= ''; $forkbase =~ s#\.git$#/#; | |
4432 | $forkbase="^$forkbase" if $forkbase; | |
0d1d154d PB |
4433 | next if not $searchtext and not $tagfilter and $show_ctags |
4434 | and $pr->{'path'} =~ m#$forkbase.*/.*#; # regexp-safe | |
42326110 PB |
4435 | } |
4436 | ||
e30496df PB |
4437 | if ($alternate) { |
4438 | print "<tr class=\"dark\">\n"; | |
4439 | } else { | |
4440 | print "<tr class=\"light\">\n"; | |
4441 | } | |
4442 | $alternate ^= 1; | |
4443 | if ($check_forks) { | |
4444 | print "<td>"; | |
4445 | if ($pr->{'forks'}) { | |
83ee94c1 | 4446 | print "<!-- $pr->{'forks'} -->\n"; |
e30496df PB |
4447 | print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+"); |
4448 | } | |
4449 | print "</td>\n"; | |
4450 | } | |
4451 | print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"), | |
4452 | -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" . | |
e88ce8a4 JN |
4453 | "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"), |
4454 | -class => "list", -title => $pr->{'descr_long'}}, | |
4455 | esc_html($pr->{'descr'})) . "</td>\n" . | |
d3cd2495 | 4456 | "<td><i>" . chop_and_escape_str($pr->{'owner'}, 15) . "</i></td>\n"; |
e30496df | 4457 | print "<td class=\"". age_class($pr->{'age'}) . "\">" . |
785cdea9 | 4458 | (defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "</td>\n" . |
e30496df PB |
4459 | "<td class=\"link\">" . |
4460 | $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " . | |
faa1bbfd | 4461 | $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " . |
e30496df PB |
4462 | $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " . |
4463 | $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") . | |
4464 | ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') . | |
4465 | "</td>\n" . | |
4466 | "</tr>\n"; | |
4467 | } | |
4468 | if (defined $extra) { | |
4469 | print "<tr>\n"; | |
4470 | if ($check_forks) { | |
4471 | print "<td></td>\n"; | |
4472 | } | |
4473 | print "<td colspan=\"5\">$extra</td>\n" . | |
4474 | "</tr>\n"; | |
4475 | } | |
4476 | print "</table>\n"; | |
4477 | } | |
4478 | ||
42671caa JN |
4479 | sub git_log_body { |
4480 | # uses global variable $project | |
4481 | my ($commitlist, $from, $to, $refs, $extra) = @_; | |
4482 | ||
4483 | $from = 0 unless defined $from; | |
4484 | $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to); | |
4485 | ||
4486 | for (my $i = 0; $i <= $to; $i++) { | |
4487 | my %co = %{$commitlist->[$i]}; | |
4488 | next if !%co; | |
4489 | my $commit = $co{'id'}; | |
4490 | my $ref = format_ref_marker($refs, $commit); | |
4491 | my %ad = parse_date($co{'author_epoch'}); | |
4492 | git_print_header_div('commit', | |
4493 | "<span class=\"age\">$co{'age_string'}</span>" . | |
4494 | esc_html($co{'title'}) . $ref, | |
4495 | $commit); | |
4496 | print "<div class=\"title_text\">\n" . | |
4497 | "<div class=\"log_link\">\n" . | |
4498 | $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . | |
4499 | " | " . | |
4500 | $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . | |
4501 | " | " . | |
4502 | $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") . | |
4503 | "<br/>\n" . | |
4504 | "</div>\n"; | |
4505 | git_print_authorship(\%co, -tag => 'span'); | |
4506 | print "<br/>\n</div>\n"; | |
4507 | ||
4508 | print "<div class=\"log_body\">\n"; | |
4509 | git_print_log($co{'comment'}, -final_empty_line=> 1); | |
4510 | print "</div>\n"; | |
4511 | } | |
4512 | if ($extra) { | |
4513 | print "<div class=\"page_nav\">\n"; | |
4514 | print "$extra\n"; | |
4515 | print "</div>\n"; | |
4516 | } | |
4517 | } | |
4518 | ||
9f5dcb81 JN |
4519 | sub git_shortlog_body { |
4520 | # uses global variable $project | |
190d7fdc | 4521 | my ($commitlist, $from, $to, $refs, $extra) = @_; |
ddb8d900 | 4522 | |
9f5dcb81 | 4523 | $from = 0 unless defined $from; |
190d7fdc | 4524 | $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to); |
9f5dcb81 | 4525 | |
591ebf65 | 4526 | print "<table class=\"shortlog\">\n"; |
6dd36acd | 4527 | my $alternate = 1; |
9f5dcb81 | 4528 | for (my $i = $from; $i <= $to; $i++) { |
190d7fdc RF |
4529 | my %co = %{$commitlist->[$i]}; |
4530 | my $commit = $co{'id'}; | |
847e01fb | 4531 | my $ref = format_ref_marker($refs, $commit); |
9f5dcb81 JN |
4532 | if ($alternate) { |
4533 | print "<tr class=\"dark\">\n"; | |
4534 | } else { | |
4535 | print "<tr class=\"light\">\n"; | |
4536 | } | |
4537 | $alternate ^= 1; | |
4538 | # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" . | |
4539 | print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . | |
1c49a4e1 | 4540 | format_author_html('td', \%co, 10) . "<td>"; |
952c65fc JN |
4541 | print format_subject_html($co{'title'}, $co{'title_short'}, |
4542 | href(action=>"commit", hash=>$commit), $ref); | |
9f5dcb81 JN |
4543 | print "</td>\n" . |
4544 | "<td class=\"link\">" . | |
4777b014 | 4545 | $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " . |
35749ae5 | 4546 | $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " . |
55ff35cb | 4547 | $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree"); |
a3c8ab30 MM |
4548 | my $snapshot_links = format_snapshot_links($commit); |
4549 | if (defined $snapshot_links) { | |
4550 | print " | " . $snapshot_links; | |
55ff35cb | 4551 | } |
cb9c6e5b | 4552 | print "</td>\n" . |
9f5dcb81 JN |
4553 | "</tr>\n"; |
4554 | } | |
4555 | if (defined $extra) { | |
4556 | print "<tr>\n" . | |
4557 | "<td colspan=\"4\">$extra</td>\n" . | |
4558 | "</tr>\n"; | |
4559 | } | |
4560 | print "</table>\n"; | |
4561 | } | |
4562 | ||
581860e1 JN |
4563 | sub git_history_body { |
4564 | # Warning: assumes constant type (blob or tree) during history | |
69ca37d2 JN |
4565 | my ($commitlist, $from, $to, $refs, $extra, |
4566 | $file_name, $file_hash, $ftype) = @_; | |
8be68352 JN |
4567 | |
4568 | $from = 0 unless defined $from; | |
a8b983bf | 4569 | $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist}); |
581860e1 | 4570 | |
591ebf65 | 4571 | print "<table class=\"history\">\n"; |
6dd36acd | 4572 | my $alternate = 1; |
8be68352 | 4573 | for (my $i = $from; $i <= $to; $i++) { |
a8b983bf | 4574 | my %co = %{$commitlist->[$i]}; |
581860e1 JN |
4575 | if (!%co) { |
4576 | next; | |
4577 | } | |
a8b983bf | 4578 | my $commit = $co{'id'}; |
581860e1 JN |
4579 | |
4580 | my $ref = format_ref_marker($refs, $commit); | |
4581 | ||
4582 | if ($alternate) { | |
4583 | print "<tr class=\"dark\">\n"; | |
4584 | } else { | |
4585 | print "<tr class=\"light\">\n"; | |
4586 | } | |
4587 | $alternate ^= 1; | |
4588 | print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . | |
1c49a4e1 GB |
4589 | # shortlog: format_author_html('td', \%co, 10) |
4590 | format_author_html('td', \%co, 15, 3) . "<td>"; | |
581860e1 | 4591 | # originally git_history used chop_str($co{'title'}, 50) |
952c65fc JN |
4592 | print format_subject_html($co{'title'}, $co{'title_short'}, |
4593 | href(action=>"commit", hash=>$commit), $ref); | |
581860e1 JN |
4594 | print "</td>\n" . |
4595 | "<td class=\"link\">" . | |
6d81c5a2 LT |
4596 | $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " . |
4597 | $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff"); | |
581860e1 JN |
4598 | |
4599 | if ($ftype eq 'blob') { | |
69ca37d2 | 4600 | my $blob_current = $file_hash; |
581860e1 JN |
4601 | my $blob_parent = git_get_hash_by_path($commit, $file_name); |
4602 | if (defined $blob_current && defined $blob_parent && | |
4603 | $blob_current ne $blob_parent) { | |
4604 | print " | " . | |
420e92f2 JN |
4605 | $cgi->a({-href => href(action=>"blobdiff", |
4606 | hash=>$blob_current, hash_parent=>$blob_parent, | |
4607 | hash_base=>$hash_base, hash_parent_base=>$commit, | |
4608 | file_name=>$file_name)}, | |
581860e1 JN |
4609 | "diff to current"); |
4610 | } | |
4611 | } | |
4612 | print "</td>\n" . | |
4613 | "</tr>\n"; | |
4614 | } | |
4615 | if (defined $extra) { | |
4616 | print "<tr>\n" . | |
4617 | "<td colspan=\"4\">$extra</td>\n" . | |
4618 | "</tr>\n"; | |
4619 | } | |
4620 | print "</table>\n"; | |
4621 | } | |
4622 | ||
717b8311 JN |
4623 | sub git_tags_body { |
4624 | # uses global variable $project | |
4625 | my ($taglist, $from, $to, $extra) = @_; | |
4626 | $from = 0 unless defined $from; | |
4627 | $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to); | |
4628 | ||
591ebf65 | 4629 | print "<table class=\"tags\">\n"; |
6dd36acd | 4630 | my $alternate = 1; |
717b8311 JN |
4631 | for (my $i = $from; $i <= $to; $i++) { |
4632 | my $entry = $taglist->[$i]; | |
4633 | my %tag = %$entry; | |
cd146408 | 4634 | my $comment = $tag{'subject'}; |
717b8311 JN |
4635 | my $comment_short; |
4636 | if (defined $comment) { | |
4637 | $comment_short = chop_str($comment, 30, 5); | |
4638 | } | |
4639 | if ($alternate) { | |
4640 | print "<tr class=\"dark\">\n"; | |
4641 | } else { | |
4642 | print "<tr class=\"light\">\n"; | |
4643 | } | |
4644 | $alternate ^= 1; | |
27dd1a83 JN |
4645 | if (defined $tag{'age'}) { |
4646 | print "<td><i>$tag{'age'}</i></td>\n"; | |
4647 | } else { | |
4648 | print "<td></td>\n"; | |
4649 | } | |
4650 | print "<td>" . | |
1c2a4f5a | 4651 | $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}), |
63e4220b | 4652 | -class => "list name"}, esc_html($tag{'name'})) . |
717b8311 JN |
4653 | "</td>\n" . |
4654 | "<td>"; | |
4655 | if (defined $comment) { | |
952c65fc JN |
4656 | print format_subject_html($comment, $comment_short, |
4657 | href(action=>"tag", hash=>$tag{'id'})); | |
717b8311 JN |
4658 | } |
4659 | print "</td>\n" . | |
4660 | "<td class=\"selflink\">"; | |
4661 | if ($tag{'type'} eq "tag") { | |
1c2a4f5a | 4662 | print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag"); |
717b8311 JN |
4663 | } else { |
4664 | print " "; | |
4665 | } | |
4666 | print "</td>\n" . | |
4667 | "<td class=\"link\">" . " | " . | |
1c2a4f5a | 4668 | $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'}); |
717b8311 | 4669 | if ($tag{'reftype'} eq "commit") { |
bf901f8e JN |
4670 | print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'fullname'})}, "shortlog") . |
4671 | " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'fullname'})}, "log"); | |
717b8311 | 4672 | } elsif ($tag{'reftype'} eq "blob") { |
1c2a4f5a | 4673 | print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw"); |
717b8311 JN |
4674 | } |
4675 | print "</td>\n" . | |
4676 | "</tr>"; | |
4677 | } | |
4678 | if (defined $extra) { | |
4679 | print "<tr>\n" . | |
4680 | "<td colspan=\"5\">$extra</td>\n" . | |
4681 | "</tr>\n"; | |
4682 | } | |
4683 | print "</table>\n"; | |
4684 | } | |
4685 | ||
4686 | sub git_heads_body { | |
4687 | # uses global variable $project | |
120ddde2 | 4688 | my ($headlist, $head, $from, $to, $extra) = @_; |
717b8311 | 4689 | $from = 0 unless defined $from; |
120ddde2 | 4690 | $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to); |
717b8311 | 4691 | |
591ebf65 | 4692 | print "<table class=\"heads\">\n"; |
6dd36acd | 4693 | my $alternate = 1; |
717b8311 | 4694 | for (my $i = $from; $i <= $to; $i++) { |
120ddde2 | 4695 | my $entry = $headlist->[$i]; |
cd146408 JN |
4696 | my %ref = %$entry; |
4697 | my $curr = $ref{'id'} eq $head; | |
717b8311 JN |
4698 | if ($alternate) { |
4699 | print "<tr class=\"dark\">\n"; | |
4700 | } else { | |
4701 | print "<tr class=\"light\">\n"; | |
4702 | } | |
4703 | $alternate ^= 1; | |
cd146408 JN |
4704 | print "<td><i>$ref{'age'}</i></td>\n" . |
4705 | ($curr ? "<td class=\"current_head\">" : "<td>") . | |
bf901f8e | 4706 | $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'}), |
cd146408 | 4707 | -class => "list name"},esc_html($ref{'name'})) . |
717b8311 JN |
4708 | "</td>\n" . |
4709 | "<td class=\"link\">" . | |
bf901f8e JN |
4710 | $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'})}, "shortlog") . " | " . |
4711 | $cgi->a({-href => href(action=>"log", hash=>$ref{'fullname'})}, "log") . " | " . | |
4712 | $cgi->a({-href => href(action=>"tree", hash=>$ref{'fullname'}, hash_base=>$ref{'name'})}, "tree") . | |
717b8311 JN |
4713 | "</td>\n" . |
4714 | "</tr>"; | |
4715 | } | |
4716 | if (defined $extra) { | |
4717 | print "<tr>\n" . | |
4718 | "<td colspan=\"3\">$extra</td>\n" . | |
4719 | "</tr>\n"; | |
4720 | } | |
4721 | print "</table>\n"; | |
4722 | } | |
4723 | ||
8dbc0fce | 4724 | sub git_search_grep_body { |
5ad66088 | 4725 | my ($commitlist, $from, $to, $extra) = @_; |
8dbc0fce | 4726 | $from = 0 unless defined $from; |
5ad66088 | 4727 | $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to); |
8dbc0fce | 4728 | |
591ebf65 | 4729 | print "<table class=\"commit_search\">\n"; |
8dbc0fce RF |
4730 | my $alternate = 1; |
4731 | for (my $i = $from; $i <= $to; $i++) { | |
5ad66088 | 4732 | my %co = %{$commitlist->[$i]}; |
8dbc0fce RF |
4733 | if (!%co) { |
4734 | next; | |
4735 | } | |
5ad66088 | 4736 | my $commit = $co{'id'}; |
8dbc0fce RF |
4737 | if ($alternate) { |
4738 | print "<tr class=\"dark\">\n"; | |
4739 | } else { | |
4740 | print "<tr class=\"light\">\n"; | |
4741 | } | |
4742 | $alternate ^= 1; | |
4743 | print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . | |
1c49a4e1 | 4744 | format_author_html('td', \%co, 15, 5) . |
8dbc0fce | 4745 | "<td>" . |
be8b9063 JH |
4746 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), |
4747 | -class => "list subject"}, | |
4748 | chop_and_escape_str($co{'title'}, 50) . "<br/>"); | |
8dbc0fce RF |
4749 | my $comment = $co{'comment'}; |
4750 | foreach my $line (@$comment) { | |
6dfbb304 | 4751 | if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) { |
be8b9063 | 4752 | my ($lead, $match, $trail) = ($1, $2, $3); |
b8d97d07 JN |
4753 | $match = chop_str($match, 70, 5, 'center'); |
4754 | my $contextlen = int((80 - length($match))/2); | |
4755 | $contextlen = 30 if ($contextlen > 30); | |
4756 | $lead = chop_str($lead, $contextlen, 10, 'left'); | |
4757 | $trail = chop_str($trail, $contextlen, 10, 'right'); | |
be8b9063 JH |
4758 | |
4759 | $lead = esc_html($lead); | |
4760 | $match = esc_html($match); | |
4761 | $trail = esc_html($trail); | |
4762 | ||
4763 | print "$lead<span class=\"match\">$match</span>$trail<br />"; | |
8dbc0fce RF |
4764 | } |
4765 | } | |
4766 | print "</td>\n" . | |
4767 | "<td class=\"link\">" . | |
4768 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") . | |
4769 | " | " . | |
f1fe8f5c CR |
4770 | $cgi->a({-href => href(action=>"commitdiff", hash=>$co{'id'})}, "commitdiff") . |
4771 | " | " . | |
8dbc0fce RF |
4772 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree"); |
4773 | print "</td>\n" . | |
4774 | "</tr>\n"; | |
4775 | } | |
4776 | if (defined $extra) { | |
4777 | print "<tr>\n" . | |
4778 | "<td colspan=\"3\">$extra</td>\n" . | |
4779 | "</tr>\n"; | |
4780 | } | |
4781 | print "</table>\n"; | |
4782 | } | |
4783 | ||
717b8311 JN |
4784 | ## ====================================================================== |
4785 | ## ====================================================================== | |
4786 | ## actions | |
4787 | ||
717b8311 | 4788 | sub git_project_list { |
1b2d297e | 4789 | my $order = $input_params{'order'}; |
b06dcf8c | 4790 | if (defined $order && $order !~ m/none|project|descr|owner|age/) { |
074afaa0 | 4791 | die_error(400, "Unknown order parameter"); |
6326b60c JN |
4792 | } |
4793 | ||
847e01fb | 4794 | my @list = git_get_projects_list(); |
717b8311 | 4795 | if (!@list) { |
074afaa0 | 4796 | die_error(404, "No projects found"); |
717b8311 | 4797 | } |
6326b60c | 4798 | |
717b8311 | 4799 | git_header_html(); |
24d4afcd | 4800 | if (defined $home_text && -f $home_text) { |
717b8311 | 4801 | print "<div class=\"index_include\">\n"; |
2dcb5e1a | 4802 | insert_file($home_text); |
717b8311 | 4803 | print "</div>\n"; |
9f5dcb81 | 4804 | } |
0d1d154d PB |
4805 | print $cgi->startform(-method => "get") . |
4806 | "<p class=\"projsearch\">Search:\n" . | |
4807 | $cgi->textfield(-name => "s", -value => $searchtext) . "\n" . | |
4808 | "</p>" . | |
4809 | $cgi->end_form() . "\n"; | |
e30496df PB |
4810 | git_project_list_body(\@list, $order); |
4811 | git_footer_html(); | |
4812 | } | |
4813 | ||
4814 | sub git_forks { | |
1b2d297e | 4815 | my $order = $input_params{'order'}; |
b06dcf8c | 4816 | if (defined $order && $order !~ m/none|project|descr|owner|age/) { |
074afaa0 | 4817 | die_error(400, "Unknown order parameter"); |
717b8311 | 4818 | } |
e30496df PB |
4819 | |
4820 | my @list = git_get_projects_list($project); | |
4821 | if (!@list) { | |
074afaa0 | 4822 | die_error(404, "No forks found"); |
9f5dcb81 | 4823 | } |
e30496df PB |
4824 | |
4825 | git_header_html(); | |
4826 | git_print_page_nav('',''); | |
4827 | git_print_header_div('summary', "$project forks"); | |
4828 | git_project_list_body(\@list, $order); | |
717b8311 | 4829 | git_footer_html(); |
9f5dcb81 JN |
4830 | } |
4831 | ||
fc2b2be0 | 4832 | sub git_project_index { |
e30496df | 4833 | my @projects = git_get_projects_list($project); |
fc2b2be0 JN |
4834 | |
4835 | print $cgi->header( | |
4836 | -type => 'text/plain', | |
4837 | -charset => 'utf-8', | |
ab41dfbf | 4838 | -content_disposition => 'inline; filename="index.aux"'); |
fc2b2be0 JN |
4839 | |
4840 | foreach my $pr (@projects) { | |
4841 | if (!exists $pr->{'owner'}) { | |
76e4f5d0 | 4842 | $pr->{'owner'} = git_get_project_owner("$pr->{'path'}"); |
fc2b2be0 JN |
4843 | } |
4844 | ||
4845 | my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'}); | |
4846 | # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' ' | |
4847 | $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg; | |
4848 | $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg; | |
4849 | $path =~ s/ /\+/g; | |
4850 | $owner =~ s/ /\+/g; | |
4851 | ||
4852 | print "$path $owner\n"; | |
4853 | } | |
4854 | } | |
4855 | ||
ede5e100 | 4856 | sub git_summary { |
847e01fb | 4857 | my $descr = git_get_project_description($project) || "none"; |
a979d128 | 4858 | my %co = parse_commit("HEAD"); |
785cdea9 | 4859 | my %cd = %co ? parse_date($co{'committer_epoch'}, $co{'committer_tz'}) : (); |
a979d128 | 4860 | my $head = $co{'id'}; |
ede5e100 | 4861 | |
1e0cf030 | 4862 | my $owner = git_get_project_owner($project); |
ede5e100 | 4863 | |
cd146408 | 4864 | my $refs = git_get_references(); |
313ce8ce RF |
4865 | # These get_*_list functions return one more to allow us to see if |
4866 | # there are more ... | |
4867 | my @taglist = git_get_tags_list(16); | |
4868 | my @headlist = git_get_heads_list(16); | |
e30496df | 4869 | my @forklist; |
25b2790f | 4870 | my $check_forks = gitweb_check_feature('forks'); |
5dd5ed09 JH |
4871 | |
4872 | if ($check_forks) { | |
e30496df PB |
4873 | @forklist = git_get_projects_list($project); |
4874 | } | |
120ddde2 | 4875 | |
ede5e100 | 4876 | git_header_html(); |
847e01fb | 4877 | git_print_page_nav('summary','', $head); |
9f5dcb81 | 4878 | |
19806691 | 4879 | print "<div class=\"title\"> </div>\n"; |
591ebf65 | 4880 | print "<table class=\"projects_list\">\n" . |
a476142f PB |
4881 | "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" . |
4882 | "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n"; | |
785cdea9 | 4883 | if (defined $cd{'rfc2822'}) { |
a476142f | 4884 | print "<tr id=\"metadata_lchange\"><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n"; |
785cdea9 JN |
4885 | } |
4886 | ||
e79ca7cc JN |
4887 | # use per project git URL list in $projectroot/$project/cloneurl |
4888 | # or make project git URL from git base URL and project name | |
19a8721e | 4889 | my $url_tag = "URL"; |
e79ca7cc JN |
4890 | my @url_list = git_get_project_url_list($project); |
4891 | @url_list = map { "$_/$project" } @git_base_url_list unless @url_list; | |
4892 | foreach my $git_url (@url_list) { | |
4893 | next unless $git_url; | |
a476142f | 4894 | print "<tr class=\"metadata_url\"><td>$url_tag</td><td>$git_url</td></tr>\n"; |
19a8721e JN |
4895 | $url_tag = ""; |
4896 | } | |
aed93de4 PB |
4897 | |
4898 | # Tag cloud | |
25b2790f | 4899 | my $show_ctags = gitweb_check_feature('ctags'); |
aed93de4 PB |
4900 | if ($show_ctags) { |
4901 | my $ctags = git_get_project_ctags($project); | |
4902 | my $cloud = git_populate_project_tagcloud($ctags); | |
4903 | print "<tr id=\"metadata_ctags\"><td>Content tags:<br />"; | |
4904 | print "</td>\n<td>" unless %$ctags; | |
4905 | print "<form action=\"$show_ctags\" method=\"post\"><input type=\"hidden\" name=\"p\" value=\"$project\" />Add: <input type=\"text\" name=\"t\" size=\"8\" /></form>"; | |
4906 | print "</td>\n<td>" if %$ctags; | |
4907 | print git_show_project_tagcloud($cloud, 48); | |
4908 | print "</td></tr>"; | |
4909 | } | |
4910 | ||
19a8721e | 4911 | print "</table>\n"; |
9f5dcb81 | 4912 | |
7e1100e9 MM |
4913 | # If XSS prevention is on, we don't include README.html. |
4914 | # TODO: Allow a readme in some safe format. | |
4915 | if (!$prevent_xss && -s "$projectroot/$project/README.html") { | |
2dcb5e1a JN |
4916 | print "<div class=\"title\">readme</div>\n" . |
4917 | "<div class=\"readme\">\n"; | |
4918 | insert_file("$projectroot/$project/README.html"); | |
4919 | print "\n</div>\n"; # class="readme" | |
447ef09a PB |
4920 | } |
4921 | ||
313ce8ce RF |
4922 | # we need to request one more than 16 (0..15) to check if |
4923 | # those 16 are all | |
785cdea9 JN |
4924 | my @commitlist = $head ? parse_commits($head, 17) : (); |
4925 | if (@commitlist) { | |
4926 | git_print_header_div('shortlog'); | |
4927 | git_shortlog_body(\@commitlist, 0, 15, $refs, | |
4928 | $#commitlist <= 15 ? undef : | |
4929 | $cgi->a({-href => href(action=>"shortlog")}, "...")); | |
4930 | } | |
ede5e100 | 4931 | |
120ddde2 | 4932 | if (@taglist) { |
847e01fb | 4933 | git_print_header_div('tags'); |
120ddde2 | 4934 | git_tags_body(\@taglist, 0, 15, |
313ce8ce | 4935 | $#taglist <= 15 ? undef : |
1c2a4f5a | 4936 | $cgi->a({-href => href(action=>"tags")}, "...")); |
ede5e100 | 4937 | } |
0db37973 | 4938 | |
120ddde2 | 4939 | if (@headlist) { |
847e01fb | 4940 | git_print_header_div('heads'); |
120ddde2 | 4941 | git_heads_body(\@headlist, $head, 0, 15, |
313ce8ce | 4942 | $#headlist <= 15 ? undef : |
1c2a4f5a | 4943 | $cgi->a({-href => href(action=>"heads")}, "...")); |
0db37973 | 4944 | } |
9f5dcb81 | 4945 | |
e30496df PB |
4946 | if (@forklist) { |
4947 | git_print_header_div('forks'); | |
f04f27e8 | 4948 | git_project_list_body(\@forklist, 'age', 0, 15, |
aaca9675 | 4949 | $#forklist <= 15 ? undef : |
e30496df | 4950 | $cgi->a({-href => href(action=>"forks")}, "..."), |
f04f27e8 | 4951 | 'no_header'); |
e30496df PB |
4952 | } |
4953 | ||
ede5e100 KS |
4954 | git_footer_html(); |
4955 | } | |
4956 | ||
d8a20ba9 | 4957 | sub git_tag { |
847e01fb | 4958 | my $head = git_get_head_hash($project); |
d8a20ba9 | 4959 | git_header_html(); |
847e01fb JN |
4960 | git_print_page_nav('','', $head,undef,$head); |
4961 | my %tag = parse_tag($hash); | |
198a2a8a JN |
4962 | |
4963 | if (! %tag) { | |
074afaa0 | 4964 | die_error(404, "Unknown tag object"); |
198a2a8a JN |
4965 | } |
4966 | ||
847e01fb | 4967 | git_print_header_div('commit', esc_html($tag{'name'}), $hash); |
d8a20ba9 | 4968 | print "<div class=\"title_text\">\n" . |
591ebf65 | 4969 | "<table class=\"object_header\">\n" . |
e4669df9 KS |
4970 | "<tr>\n" . |
4971 | "<td>object</td>\n" . | |
952c65fc JN |
4972 | "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})}, |
4973 | $tag{'object'}) . "</td>\n" . | |
4974 | "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})}, | |
4975 | $tag{'type'}) . "</td>\n" . | |
e4669df9 | 4976 | "</tr>\n"; |
d8a20ba9 | 4977 | if (defined($tag{'author'})) { |
ba924733 | 4978 | git_print_authorship_rows(\%tag, 'author'); |
d8a20ba9 KS |
4979 | } |
4980 | print "</table>\n\n" . | |
4981 | "</div>\n"; | |
4982 | print "<div class=\"page_body\">"; | |
4983 | my $comment = $tag{'comment'}; | |
4984 | foreach my $line (@$comment) { | |
7002243f | 4985 | chomp $line; |
793c400c | 4986 | print esc_html($line, -nbsp=>1) . "<br/>\n"; |
d8a20ba9 KS |
4987 | } |
4988 | print "</div>\n"; | |
4989 | git_footer_html(); | |
4990 | } | |
4991 | ||
4af819d4 JN |
4992 | sub git_blame_common { |
4993 | my $format = shift || 'porcelain'; | |
c4ccf61f JN |
4994 | if ($format eq 'porcelain' && $cgi->param('js')) { |
4995 | $format = 'incremental'; | |
4996 | $action = 'blame_incremental'; # for page title etc | |
4997 | } | |
4af819d4 | 4998 | |
d2ce10d7 | 4999 | # permissions |
25b2790f | 5000 | gitweb_check_feature('blame') |
d2ce10d7 | 5001 | or die_error(403, "Blame view not allowed"); |
074afaa0 | 5002 | |
d2ce10d7 | 5003 | # error checking |
074afaa0 | 5004 | die_error(400, "No file name given") unless $file_name; |
847e01fb | 5005 | $hash_base ||= git_get_head_hash($project); |
d2ce10d7 | 5006 | die_error(404, "Couldn't find base commit") unless $hash_base; |
847e01fb | 5007 | my %co = parse_commit($hash_base) |
074afaa0 | 5008 | or die_error(404, "Commit not found"); |
d2ce10d7 | 5009 | my $ftype = "blob"; |
1f2857ea LT |
5010 | if (!defined $hash) { |
5011 | $hash = git_get_hash_by_path($hash_base, $file_name, "blob") | |
074afaa0 | 5012 | or die_error(404, "Error looking up file"); |
d2ce10d7 JN |
5013 | } else { |
5014 | $ftype = git_get_type($hash); | |
5015 | if ($ftype !~ "blob") { | |
5016 | die_error(400, "Object is not a blob"); | |
5017 | } | |
1f2857ea | 5018 | } |
d2ce10d7 | 5019 | |
4af819d4 JN |
5020 | my $fd; |
5021 | if ($format eq 'incremental') { | |
5022 | # get file contents (as base) | |
5023 | open $fd, "-|", git_cmd(), 'cat-file', 'blob', $hash | |
5024 | or die_error(500, "Open git-cat-file failed"); | |
5025 | } elsif ($format eq 'data') { | |
5026 | # run git-blame --incremental | |
5027 | open $fd, "-|", git_cmd(), "blame", "--incremental", | |
5028 | $hash_base, "--", $file_name | |
5029 | or die_error(500, "Open git-blame --incremental failed"); | |
5030 | } else { | |
5031 | # run git-blame --porcelain | |
5032 | open $fd, "-|", git_cmd(), "blame", '-p', | |
5033 | $hash_base, '--', $file_name | |
5034 | or die_error(500, "Open git-blame --porcelain failed"); | |
5035 | } | |
5036 | ||
5037 | # incremental blame data returns early | |
5038 | if ($format eq 'data') { | |
5039 | print $cgi->header( | |
5040 | -type=>"text/plain", -charset => "utf-8", | |
5041 | -status=> "200 OK"); | |
5042 | local $| = 1; # output autoflush | |
5043 | print while <$fd>; | |
5044 | close $fd | |
5045 | or print "ERROR $!\n"; | |
5046 | ||
5047 | print 'END'; | |
5048 | if (defined $t0 && gitweb_check_feature('timed')) { | |
5049 | print ' '. | |
5050 | Time::HiRes::tv_interval($t0, [Time::HiRes::gettimeofday()]). | |
5051 | ' '.$number_of_git_cmds; | |
5052 | } | |
5053 | print "\n"; | |
5054 | ||
5055 | return; | |
5056 | } | |
d2ce10d7 JN |
5057 | |
5058 | # page header | |
1f2857ea | 5059 | git_header_html(); |
0d83ddc4 | 5060 | my $formats_nav = |
a3823e5a | 5061 | $cgi->a({-href => href(action=>"blob", -replay=>1)}, |
952c65fc | 5062 | "blob") . |
87e573f6 JN |
5063 | " | "; |
5064 | if ($format eq 'incremental') { | |
5065 | $formats_nav .= | |
5066 | $cgi->a({-href => href(action=>"blame", javascript=>0, -replay=>1)}, | |
5067 | "blame") . " (non-incremental)"; | |
5068 | } else { | |
5069 | $formats_nav .= | |
5070 | $cgi->a({-href => href(action=>"blame_incremental", -replay=>1)}, | |
5071 | "blame") . " (incremental)"; | |
5072 | } | |
5073 | $formats_nav .= | |
952c65fc | 5074 | " | " . |
a3823e5a JN |
5075 | $cgi->a({-href => href(action=>"history", -replay=>1)}, |
5076 | "history") . | |
cae1862a | 5077 | " | " . |
4af819d4 | 5078 | $cgi->a({-href => href(action=>$action, file_name=>$file_name)}, |
f35274da | 5079 | "HEAD"); |
847e01fb JN |
5080 | git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); |
5081 | git_print_header_div('commit', esc_html($co{'title'}), $hash_base); | |
59fb1c94 | 5082 | git_print_page_path($file_name, $ftype, $hash_base); |
d2ce10d7 JN |
5083 | |
5084 | # page body | |
4af819d4 JN |
5085 | if ($format eq 'incremental') { |
5086 | print "<noscript>\n<div class=\"error\"><center><b>\n". | |
5087 | "This page requires JavaScript to run.\n Use ". | |
c4ccf61f | 5088 | $cgi->a({-href => href(action=>'blame',javascript=>0,-replay=>1)}, |
4af819d4 JN |
5089 | 'this page'). |
5090 | " instead.\n". | |
5091 | "</b></center></div>\n</noscript>\n"; | |
5092 | ||
5093 | print qq!<div id="progress_bar" style="width: 100%; background-color: yellow"></div>\n!; | |
5094 | } | |
5095 | ||
5096 | print qq!<div class="page_body">\n!; | |
5097 | print qq!<div id="progress_info">... / ...</div>\n! | |
5098 | if ($format eq 'incremental'); | |
5099 | print qq!<table id="blame_table" class="blame" width="100%">\n!. | |
5100 | #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!. | |
5101 | qq!<thead>\n!. | |
5102 | qq!<tr><th>Commit</th><th>Line</th><th>Data</th></tr>\n!. | |
5103 | qq!</thead>\n!. | |
5104 | qq!<tbody>\n!; | |
5105 | ||
aef37684 | 5106 | my @rev_color = qw(light dark); |
cc1bf97e LT |
5107 | my $num_colors = scalar(@rev_color); |
5108 | my $current_color = 0; | |
d2ce10d7 | 5109 | |
4af819d4 JN |
5110 | if ($format eq 'incremental') { |
5111 | my $color_class = $rev_color[$current_color]; | |
5112 | ||
5113 | #contents of a file | |
5114 | my $linenr = 0; | |
5115 | LINE: | |
5116 | while (my $line = <$fd>) { | |
5117 | chomp $line; | |
5118 | $linenr++; | |
5119 | ||
5120 | print qq!<tr id="l$linenr" class="$color_class">!. | |
5121 | qq!<td class="sha1"><a href=""> </a></td>!. | |
5122 | qq!<td class="linenr">!. | |
5123 | qq!<a class="linenr" href="">$linenr</a></td>!; | |
5124 | print qq!<td class="pre">! . esc_html($line) . "</td>\n"; | |
5125 | print qq!</tr>\n!; | |
eeef88cd | 5126 | } |
4af819d4 JN |
5127 | |
5128 | } else { # porcelain, i.e. ordinary blame | |
5129 | my %metainfo = (); # saves information about commits | |
5130 | ||
5131 | # blame data | |
5132 | LINE: | |
5133 | while (my $line = <$fd>) { | |
5134 | chomp $line; | |
5135 | # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>] | |
5136 | # no <lines in group> for subsequent lines in group of lines | |
5137 | my ($full_rev, $orig_lineno, $lineno, $group_size) = | |
5138 | ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/); | |
5139 | if (!exists $metainfo{$full_rev}) { | |
5140 | $metainfo{$full_rev} = { 'nprevious' => 0 }; | |
eeef88cd | 5141 | } |
4af819d4 JN |
5142 | my $meta = $metainfo{$full_rev}; |
5143 | my $data; | |
5144 | while ($data = <$fd>) { | |
5145 | chomp $data; | |
5146 | last if ($data =~ s/^\t//); # contents of line | |
5147 | if ($data =~ /^(\S+)(?: (.*))?$/) { | |
5148 | $meta->{$1} = $2 unless exists $meta->{$1}; | |
5149 | } | |
5150 | if ($data =~ /^previous /) { | |
5151 | $meta->{'nprevious'}++; | |
5152 | } | |
eeef88cd | 5153 | } |
4af819d4 JN |
5154 | my $short_rev = substr($full_rev, 0, 8); |
5155 | my $author = $meta->{'author'}; | |
5156 | my %date = | |
5157 | parse_date($meta->{'author-time'}, $meta->{'author-tz'}); | |
5158 | my $date = $date{'iso-tz'}; | |
5159 | if ($group_size) { | |
5160 | $current_color = ($current_color + 1) % $num_colors; | |
3665e7e7 | 5161 | } |
4af819d4 JN |
5162 | my $tr_class = $rev_color[$current_color]; |
5163 | $tr_class .= ' boundary' if (exists $meta->{'boundary'}); | |
5164 | $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0); | |
5165 | $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1); | |
5166 | print "<tr id=\"l$lineno\" class=\"$tr_class\">\n"; | |
5167 | if ($group_size) { | |
5168 | print "<td class=\"sha1\""; | |
5169 | print " title=\"". esc_html($author) . ", $date\""; | |
5170 | print " rowspan=\"$group_size\"" if ($group_size > 1); | |
5171 | print ">"; | |
5172 | print $cgi->a({-href => href(action=>"commit", | |
5173 | hash=>$full_rev, | |
5174 | file_name=>$file_name)}, | |
5175 | esc_html($short_rev)); | |
5176 | if ($group_size >= 2) { | |
5177 | my @author_initials = ($author =~ /\b([[:upper:]])\B/g); | |
5178 | if (@author_initials) { | |
5179 | print "<br />" . | |
5180 | esc_html(join('', @author_initials)); | |
5181 | # or join('.', ...) | |
5182 | } | |
a36817b6 | 5183 | } |
4af819d4 | 5184 | print "</td>\n"; |
a36817b6 | 5185 | } |
4af819d4 JN |
5186 | # 'previous' <sha1 of parent commit> <filename at commit> |
5187 | if (exists $meta->{'previous'} && | |
5188 | $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) { | |
5189 | $meta->{'parent'} = $1; | |
5190 | $meta->{'file_parent'} = unquote($2); | |
5191 | } | |
5192 | my $linenr_commit = | |
5193 | exists($meta->{'parent'}) ? | |
5194 | $meta->{'parent'} : $full_rev; | |
5195 | my $linenr_filename = | |
5196 | exists($meta->{'file_parent'}) ? | |
5197 | $meta->{'file_parent'} : unquote($meta->{'filename'}); | |
5198 | my $blamed = href(action => 'blame', | |
5199 | file_name => $linenr_filename, | |
5200 | hash_base => $linenr_commit); | |
5201 | print "<td class=\"linenr\">"; | |
5202 | print $cgi->a({ -href => "$blamed#l$orig_lineno", | |
5203 | -class => "linenr" }, | |
5204 | esc_html($lineno)); | |
5205 | print "</td>"; | |
5206 | print "<td class=\"pre\">" . esc_html($data) . "</td>\n"; | |
5207 | print "</tr>\n"; | |
5208 | } # end while | |
5209 | ||
1f2857ea | 5210 | } |
4af819d4 JN |
5211 | |
5212 | # footer | |
5213 | print "</tbody>\n". | |
5214 | "</table>\n"; # class="blame" | |
5215 | print "</div>\n"; # class="blame_body" | |
952c65fc JN |
5216 | close $fd |
5217 | or print "Reading blob failed\n"; | |
d2ce10d7 | 5218 | |
1f2857ea LT |
5219 | git_footer_html(); |
5220 | } | |
5221 | ||
4af819d4 JN |
5222 | sub git_blame { |
5223 | git_blame_common(); | |
5224 | } | |
5225 | ||
5226 | sub git_blame_incremental { | |
5227 | git_blame_common('incremental'); | |
5228 | } | |
5229 | ||
5230 | sub git_blame_data { | |
5231 | git_blame_common('data'); | |
5232 | } | |
5233 | ||
717b8311 | 5234 | sub git_tags { |
847e01fb | 5235 | my $head = git_get_head_hash($project); |
717b8311 | 5236 | git_header_html(); |
847e01fb JN |
5237 | git_print_page_nav('','', $head,undef,$head); |
5238 | git_print_header_div('summary', $project); | |
2d007374 | 5239 | |
cd146408 JN |
5240 | my @tagslist = git_get_tags_list(); |
5241 | if (@tagslist) { | |
5242 | git_tags_body(\@tagslist); | |
2d007374 | 5243 | } |
717b8311 | 5244 | git_footer_html(); |
2d007374 PB |
5245 | } |
5246 | ||
717b8311 | 5247 | sub git_heads { |
847e01fb | 5248 | my $head = git_get_head_hash($project); |
717b8311 | 5249 | git_header_html(); |
847e01fb JN |
5250 | git_print_page_nav('','', $head,undef,$head); |
5251 | git_print_header_div('summary', $project); | |
930cf7dd | 5252 | |
cd146408 JN |
5253 | my @headslist = git_get_heads_list(); |
5254 | if (@headslist) { | |
5255 | git_heads_body(\@headslist, $head); | |
f5aa79d9 | 5256 | } |
717b8311 | 5257 | git_footer_html(); |
f5aa79d9 JN |
5258 | } |
5259 | ||
19806691 | 5260 | sub git_blob_plain { |
7f718e8b | 5261 | my $type = shift; |
f2e73302 | 5262 | my $expires; |
f2e73302 | 5263 | |
cff0771b | 5264 | if (!defined $hash) { |
5be01bc8 | 5265 | if (defined $file_name) { |
847e01fb | 5266 | my $base = $hash_base || git_get_head_hash($project); |
5be01bc8 | 5267 | $hash = git_get_hash_by_path($base, $file_name, "blob") |
074afaa0 | 5268 | or die_error(404, "Cannot find file"); |
5be01bc8 | 5269 | } else { |
074afaa0 | 5270 | die_error(400, "No file name defined"); |
5be01bc8 | 5271 | } |
800764cf MW |
5272 | } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) { |
5273 | # blobs defined by non-textual hash id's can be cached | |
5274 | $expires = "+1d"; | |
5be01bc8 | 5275 | } |
800764cf | 5276 | |
25691fbe | 5277 | open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash |
074afaa0 | 5278 | or die_error(500, "Open git-cat-file blob '$hash' failed"); |
930cf7dd | 5279 | |
7f718e8b JN |
5280 | # content-type (can include charset) |
5281 | $type = blob_contenttype($fd, $file_name, $type); | |
f5aa79d9 | 5282 | |
7f718e8b | 5283 | # "save as" filename, even when no $file_name is given |
f5aa79d9 | 5284 | my $save_as = "$hash"; |
9312944d KS |
5285 | if (defined $file_name) { |
5286 | $save_as = $file_name; | |
f5aa79d9 JN |
5287 | } elsif ($type =~ m/^text\//) { |
5288 | $save_as .= '.txt'; | |
9312944d | 5289 | } |
f5aa79d9 | 5290 | |
7e1100e9 MM |
5291 | # With XSS prevention on, blobs of all types except a few known safe |
5292 | # ones are served with "Content-Disposition: attachment" to make sure | |
5293 | # they don't run in our security domain. For certain image types, | |
5294 | # blob view writes an <img> tag referring to blob_plain view, and we | |
5295 | # want to be sure not to break that by serving the image as an | |
5296 | # attachment (though Firefox 3 doesn't seem to care). | |
5297 | my $sandbox = $prevent_xss && | |
5298 | $type !~ m!^(?:text/plain|image/(?:gif|png|jpeg))$!; | |
5299 | ||
f2e73302 | 5300 | print $cgi->header( |
7f718e8b JN |
5301 | -type => $type, |
5302 | -expires => $expires, | |
7e1100e9 MM |
5303 | -content_disposition => |
5304 | ($sandbox ? 'attachment' : 'inline') | |
5305 | . '; filename="' . $save_as . '"'); | |
34122b57 | 5306 | local $/ = undef; |
ad14e931 | 5307 | binmode STDOUT, ':raw'; |
19806691 | 5308 | print <$fd>; |
ad14e931 | 5309 | binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi |
19806691 KS |
5310 | close $fd; |
5311 | } | |
5312 | ||
930cf7dd | 5313 | sub git_blob { |
f2e73302 | 5314 | my $expires; |
f2e73302 | 5315 | |
cff0771b | 5316 | if (!defined $hash) { |
5be01bc8 | 5317 | if (defined $file_name) { |
847e01fb | 5318 | my $base = $hash_base || git_get_head_hash($project); |
5be01bc8 | 5319 | $hash = git_get_hash_by_path($base, $file_name, "blob") |
074afaa0 | 5320 | or die_error(404, "Cannot find file"); |
5be01bc8 | 5321 | } else { |
074afaa0 | 5322 | die_error(400, "No file name defined"); |
5be01bc8 | 5323 | } |
800764cf MW |
5324 | } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) { |
5325 | # blobs defined by non-textual hash id's can be cached | |
5326 | $expires = "+1d"; | |
5be01bc8 | 5327 | } |
800764cf | 5328 | |
25b2790f | 5329 | my $have_blame = gitweb_check_feature('blame'); |
25691fbe | 5330 | open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash |
074afaa0 | 5331 | or die_error(500, "Couldn't cat $file_name, $hash"); |
847e01fb | 5332 | my $mimetype = blob_mimetype($fd, $file_name); |
dfa7c7d2 | 5333 | if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B $fd) { |
930cf7dd LT |
5334 | close $fd; |
5335 | return git_blob_plain($mimetype); | |
5336 | } | |
5a4cf334 JN |
5337 | # we can have blame only for text/* mimetype |
5338 | $have_blame &&= ($mimetype =~ m!^text/!); | |
5339 | ||
f2e73302 | 5340 | git_header_html(undef, $expires); |
0d83ddc4 | 5341 | my $formats_nav = ''; |
847e01fb | 5342 | if (defined $hash_base && (my %co = parse_commit($hash_base))) { |
930cf7dd LT |
5343 | if (defined $file_name) { |
5344 | if ($have_blame) { | |
952c65fc | 5345 | $formats_nav .= |
a3823e5a | 5346 | $cgi->a({-href => href(action=>"blame", -replay=>1)}, |
952c65fc JN |
5347 | "blame") . |
5348 | " | "; | |
930cf7dd | 5349 | } |
0d83ddc4 | 5350 | $formats_nav .= |
a3823e5a | 5351 | $cgi->a({-href => href(action=>"history", -replay=>1)}, |
cae1862a PB |
5352 | "history") . |
5353 | " | " . | |
a3823e5a | 5354 | $cgi->a({-href => href(action=>"blob_plain", -replay=>1)}, |
35329cc1 | 5355 | "raw") . |
952c65fc JN |
5356 | " | " . |
5357 | $cgi->a({-href => href(action=>"blob", | |
5358 | hash_base=>"HEAD", file_name=>$file_name)}, | |
f35274da | 5359 | "HEAD"); |
930cf7dd | 5360 | } else { |
952c65fc | 5361 | $formats_nav .= |
a3823e5a JN |
5362 | $cgi->a({-href => href(action=>"blob_plain", -replay=>1)}, |
5363 | "raw"); | |
930cf7dd | 5364 | } |
847e01fb JN |
5365 | git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); |
5366 | git_print_header_div('commit', esc_html($co{'title'}), $hash_base); | |
930cf7dd LT |
5367 | } else { |
5368 | print "<div class=\"page_nav\">\n" . | |
5369 | "<br/><br/></div>\n" . | |
5370 | "<div class=\"title\">$hash</div>\n"; | |
5371 | } | |
59fb1c94 | 5372 | git_print_page_path($file_name, "blob", $hash_base); |
930cf7dd | 5373 | print "<div class=\"page_body\">\n"; |
dfa7c7d2 | 5374 | if ($mimetype =~ m!^image/!) { |
5a4cf334 JN |
5375 | print qq!<img type="$mimetype"!; |
5376 | if ($file_name) { | |
5377 | print qq! alt="$file_name" title="$file_name"!; | |
5378 | } | |
5379 | print qq! src="! . | |
5380 | href(action=>"blob_plain", hash=>$hash, | |
5381 | hash_base=>$hash_base, file_name=>$file_name) . | |
5382 | qq!" />\n!; | |
dfa7c7d2 JN |
5383 | } else { |
5384 | my $nr; | |
5385 | while (my $line = <$fd>) { | |
5386 | chomp $line; | |
5387 | $nr++; | |
5388 | $line = untabify($line); | |
b9759f07 PB |
5389 | printf "<div class=\"pre\"><a id=\"l%i\" href=\"" . href(-replay => 1) |
5390 | . "#l%i\" class=\"linenr\">%4i</a> %s</div>\n", | |
dfa7c7d2 JN |
5391 | $nr, $nr, $nr, esc_html($line, -nbsp=>1); |
5392 | } | |
930cf7dd | 5393 | } |
952c65fc JN |
5394 | close $fd |
5395 | or print "Reading blob failed.\n"; | |
930cf7dd LT |
5396 | print "</div>"; |
5397 | git_footer_html(); | |
5398 | } | |
5399 | ||
09bd7898 | 5400 | sub git_tree { |
6f7ea5fb LT |
5401 | if (!defined $hash_base) { |
5402 | $hash_base = "HEAD"; | |
5403 | } | |
b87d78d6 | 5404 | if (!defined $hash) { |
09bd7898 | 5405 | if (defined $file_name) { |
6f7ea5fb LT |
5406 | $hash = git_get_hash_by_path($hash_base, $file_name, "tree"); |
5407 | } else { | |
5408 | $hash = $hash_base; | |
10dba28d | 5409 | } |
e925f38c | 5410 | } |
2d7a3532 | 5411 | die_error(404, "No such tree") unless defined($hash); |
34122b57 | 5412 | |
e4b48eaa JN |
5413 | my $show_sizes = gitweb_check_feature('show-sizes'); |
5414 | my $have_blame = gitweb_check_feature('blame'); | |
5415 | ||
34122b57 JN |
5416 | my @entries = (); |
5417 | { | |
5418 | local $/ = "\0"; | |
e4b48eaa JN |
5419 | open my $fd, "-|", git_cmd(), "ls-tree", '-z', |
5420 | ($show_sizes ? '-l' : ()), @extra_options, $hash | |
34122b57 JN |
5421 | or die_error(500, "Open git-ls-tree failed"); |
5422 | @entries = map { chomp; $_ } <$fd>; | |
5423 | close $fd | |
5424 | or die_error(404, "Reading tree failed"); | |
5425 | } | |
d63577da | 5426 | |
847e01fb JN |
5427 | my $refs = git_get_references(); |
5428 | my $ref = format_ref_marker($refs, $hash_base); | |
12a88f2f | 5429 | git_header_html(); |
300454fe | 5430 | my $basedir = ''; |
847e01fb | 5431 | if (defined $hash_base && (my %co = parse_commit($hash_base))) { |
cae1862a PB |
5432 | my @views_nav = (); |
5433 | if (defined $file_name) { | |
5434 | push @views_nav, | |
a3823e5a | 5435 | $cgi->a({-href => href(action=>"history", -replay=>1)}, |
cae1862a PB |
5436 | "history"), |
5437 | $cgi->a({-href => href(action=>"tree", | |
5438 | hash_base=>"HEAD", file_name=>$file_name)}, | |
f35274da | 5439 | "HEAD"), |
cae1862a | 5440 | } |
a3c8ab30 MM |
5441 | my $snapshot_links = format_snapshot_links($hash); |
5442 | if (defined $snapshot_links) { | |
cae1862a | 5443 | # FIXME: Should be available when we have no hash base as well. |
a3c8ab30 | 5444 | push @views_nav, $snapshot_links; |
cae1862a | 5445 | } |
e4b48eaa JN |
5446 | git_print_page_nav('tree','', $hash_base, undef, undef, |
5447 | join(' | ', @views_nav)); | |
847e01fb | 5448 | git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base); |
d63577da | 5449 | } else { |
fa702003 | 5450 | undef $hash_base; |
d63577da KS |
5451 | print "<div class=\"page_nav\">\n"; |
5452 | print "<br/><br/></div>\n"; | |
5453 | print "<div class=\"title\">$hash</div>\n"; | |
5454 | } | |
09bd7898 | 5455 | if (defined $file_name) { |
300454fe JN |
5456 | $basedir = $file_name; |
5457 | if ($basedir ne '' && substr($basedir, -1) ne '/') { | |
5458 | $basedir .= '/'; | |
5459 | } | |
2d7a3532 | 5460 | git_print_page_path($file_name, 'tree', $hash_base); |
09bd7898 | 5461 | } |
fbb592a9 | 5462 | print "<div class=\"page_body\">\n"; |
591ebf65 | 5463 | print "<table class=\"tree\">\n"; |
6dd36acd | 5464 | my $alternate = 1; |
b6b7fc72 JN |
5465 | # '..' (top directory) link if possible |
5466 | if (defined $hash_base && | |
5467 | defined $file_name && $file_name =~ m![^/]+$!) { | |
5468 | if ($alternate) { | |
5469 | print "<tr class=\"dark\">\n"; | |
5470 | } else { | |
5471 | print "<tr class=\"light\">\n"; | |
5472 | } | |
5473 | $alternate ^= 1; | |
5474 | ||
5475 | my $up = $file_name; | |
5476 | $up =~ s!/?[^/]+$!!; | |
5477 | undef $up unless $up; | |
5478 | # based on git_print_tree_entry | |
5479 | print '<td class="mode">' . mode_str('040000') . "</td>\n"; | |
e4b48eaa | 5480 | print '<td class="size"> </td>'."\n" if $show_sizes; |
b6b7fc72 | 5481 | print '<td class="list">'; |
e4b48eaa JN |
5482 | print $cgi->a({-href => href(action=>"tree", |
5483 | hash_base=>$hash_base, | |
b6b7fc72 JN |
5484 | file_name=>$up)}, |
5485 | ".."); | |
5486 | print "</td>\n"; | |
5487 | print "<td class=\"link\"></td>\n"; | |
5488 | ||
5489 | print "</tr>\n"; | |
5490 | } | |
161332a5 | 5491 | foreach my $line (@entries) { |
e4b48eaa | 5492 | my %t = parse_ls_tree_line($line, -z => 1, -l => $show_sizes); |
cb849b46 | 5493 | |
bddec01d | 5494 | if ($alternate) { |
c994d620 | 5495 | print "<tr class=\"dark\">\n"; |
bddec01d | 5496 | } else { |
c994d620 | 5497 | print "<tr class=\"light\">\n"; |
bddec01d KS |
5498 | } |
5499 | $alternate ^= 1; | |
cb849b46 | 5500 | |
300454fe | 5501 | git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame); |
fa702003 | 5502 | |
42f7eb94 | 5503 | print "</tr>\n"; |
161332a5 | 5504 | } |
42f7eb94 KS |
5505 | print "</table>\n" . |
5506 | "</div>"; | |
12a88f2f | 5507 | git_footer_html(); |
09bd7898 KS |
5508 | } |
5509 | ||
b629275f MR |
5510 | sub snapshot_name { |
5511 | my ($project, $hash) = @_; | |
5512 | ||
5513 | # path/to/project.git -> project | |
5514 | # path/to/project/.git -> project | |
5515 | my $name = to_utf8($project); | |
5516 | $name =~ s,([^/])/*\.git$,$1,; | |
5517 | $name = basename($name); | |
5518 | # sanitize name | |
5519 | $name =~ s/[[:cntrl:]]/?/g; | |
5520 | ||
5521 | my $ver = $hash; | |
5522 | if ($hash =~ /^[0-9a-fA-F]+$/) { | |
5523 | # shorten SHA-1 hash | |
5524 | my $full_hash = git_get_full_hash($project, $hash); | |
5525 | if ($full_hash =~ /^$hash/ && length($hash) > 7) { | |
5526 | $ver = git_get_short_hash($project, $hash); | |
5527 | } | |
5528 | } elsif ($hash =~ m!^refs/tags/(.*)$!) { | |
5529 | # tags don't need shortened SHA-1 hash | |
5530 | $ver = $1; | |
5531 | } else { | |
5532 | # branches and other need shortened SHA-1 hash | |
5533 | if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) { | |
5534 | $ver = $1; | |
5535 | } | |
5536 | $ver .= '-' . git_get_short_hash($project, $hash); | |
5537 | } | |
5538 | # in case of hierarchical branch names | |
5539 | $ver =~ s!/!.!g; | |
5540 | ||
5541 | # name = project-version_string | |
5542 | $name = "$name-$ver"; | |
5543 | ||
5544 | return wantarray ? ($name, $name) : $name; | |
5545 | } | |
5546 | ||
cb9c6e5b | 5547 | sub git_snapshot { |
1b2d297e | 5548 | my $format = $input_params{'snapshot_format'}; |
5e166843 | 5549 | if (!@snapshot_fmts) { |
074afaa0 | 5550 | die_error(403, "Snapshots not allowed"); |
3473e7df JN |
5551 | } |
5552 | # default to first supported snapshot format | |
5e166843 | 5553 | $format ||= $snapshot_fmts[0]; |
3473e7df | 5554 | if ($format !~ m/^[a-z0-9]+$/) { |
074afaa0 | 5555 | die_error(400, "Invalid snapshot format parameter"); |
3473e7df | 5556 | } elsif (!exists($known_snapshot_formats{$format})) { |
074afaa0 | 5557 | die_error(400, "Unknown snapshot format"); |
1bfd3631 MR |
5558 | } elsif ($known_snapshot_formats{$format}{'disabled'}) { |
5559 | die_error(403, "Snapshot format not allowed"); | |
34b31a8d MR |
5560 | } elsif (!grep($_ eq $format, @snapshot_fmts)) { |
5561 | die_error(403, "Unsupported snapshot format"); | |
ddb8d900 AK |
5562 | } |
5563 | ||
fdb0c36e MR |
5564 | my $type = git_get_type("$hash^{}"); |
5565 | if (!$type) { | |
5566 | die_error(404, 'Object does not exist'); | |
5567 | } elsif ($type eq 'blob') { | |
5568 | die_error(400, 'Object is not a tree-ish'); | |
cb9c6e5b AK |
5569 | } |
5570 | ||
b629275f MR |
5571 | my ($name, $prefix) = snapshot_name($project, $hash); |
5572 | my $filename = "$name$known_snapshot_formats{$format}{'suffix'}"; | |
5573 | my $cmd = quote_command( | |
516381d5 LW |
5574 | git_cmd(), 'archive', |
5575 | "--format=$known_snapshot_formats{$format}{'format'}", | |
b629275f | 5576 | "--prefix=$prefix/", $hash); |
a3c8ab30 | 5577 | if (exists $known_snapshot_formats{$format}{'compressor'}) { |
516381d5 | 5578 | $cmd .= ' | ' . quote_command(@{$known_snapshot_formats{$format}{'compressor'}}); |
072570ee | 5579 | } |
cb9c6e5b | 5580 | |
b629275f | 5581 | $filename =~ s/(["\\])/\\$1/g; |
ab41dfbf | 5582 | print $cgi->header( |
a3c8ab30 | 5583 | -type => $known_snapshot_formats{$format}{'type'}, |
b629275f | 5584 | -content_disposition => 'inline; filename="' . $filename . '"', |
ab41dfbf | 5585 | -status => '200 OK'); |
cb9c6e5b | 5586 | |
072570ee | 5587 | open my $fd, "-|", $cmd |
074afaa0 | 5588 | or die_error(500, "Execute git-archive failed"); |
cb9c6e5b AK |
5589 | binmode STDOUT, ':raw'; |
5590 | print <$fd>; | |
5591 | binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi | |
5592 | close $fd; | |
cb9c6e5b AK |
5593 | } |
5594 | ||
15f0b112 | 5595 | sub git_log_generic { |
69ca37d2 | 5596 | my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_; |
15f0b112 | 5597 | |
847e01fb | 5598 | my $head = git_get_head_hash($project); |
69ca37d2 JN |
5599 | if (!defined $base) { |
5600 | $base = $head; | |
0db37973 | 5601 | } |
ea4a6df4 KS |
5602 | if (!defined $page) { |
5603 | $page = 0; | |
b87d78d6 | 5604 | } |
847e01fb | 5605 | my $refs = git_get_references(); |
ea4a6df4 | 5606 | |
69ca37d2 JN |
5607 | my $commit_hash = $base; |
5608 | if (defined $parent) { | |
5609 | $commit_hash = "$parent..$base"; | |
5610 | } | |
5611 | my @commitlist = | |
5612 | parse_commits($commit_hash, 101, (100 * $page), | |
5613 | defined $file_name ? ($file_name, "--full-history") : ()); | |
5614 | ||
5615 | my $ftype; | |
5616 | if (!defined $file_hash && defined $file_name) { | |
5617 | # some commits could have deleted file in question, | |
5618 | # and not have it in tree, but one of them has to have it | |
5619 | for (my $i = 0; $i < @commitlist; $i++) { | |
5620 | $file_hash = git_get_hash_by_path($commitlist[$i]{'id'}, $file_name); | |
5621 | last if defined $file_hash; | |
5622 | } | |
5623 | } | |
5624 | if (defined $file_hash) { | |
5625 | $ftype = git_get_type($file_hash); | |
5626 | } | |
5627 | if (defined $file_name && !defined $ftype) { | |
5628 | die_error(500, "Unknown type of object"); | |
5629 | } | |
5630 | my %co; | |
5631 | if (defined $file_name) { | |
5632 | %co = parse_commit($base) | |
5633 | or die_error(404, "Unknown commit object"); | |
15f0b112 | 5634 | } |
ea4a6df4 | 5635 | |
69ca37d2 JN |
5636 | |
5637 | my $paging_nav = format_paging_nav($fmt_name, $page, $#commitlist >= 100); | |
15f0b112 | 5638 | my $next_link = ''; |
42671caa JN |
5639 | if ($#commitlist >= 100) { |
5640 | $next_link = | |
5641 | $cgi->a({-href => href(-replay=>1, page=>$page+1), | |
5642 | -accesskey => "n", -title => "Alt-n"}, "next"); | |
5643 | } | |
15f0b112 | 5644 | my $patch_max = gitweb_get_feature('patches'); |
69ca37d2 | 5645 | if ($patch_max && !defined $file_name) { |
75bf2cb2 GB |
5646 | if ($patch_max < 0 || @commitlist <= $patch_max) { |
5647 | $paging_nav .= " ⋅ " . | |
5648 | $cgi->a({-href => href(action=>"patches", -replay=>1)}, | |
5649 | "patches"); | |
5650 | } | |
5651 | } | |
5652 | ||
0d83ddc4 | 5653 | git_header_html(); |
15f0b112 | 5654 | git_print_page_nav($fmt_name,'', $hash,$hash,$hash, $paging_nav); |
69ca37d2 JN |
5655 | if (defined $file_name) { |
5656 | git_print_header_div('commit', esc_html($co{'title'}), $base); | |
5657 | } else { | |
5658 | git_print_header_div('summary', $project) | |
5659 | } | |
5660 | git_print_page_path($file_name, $ftype, $hash_base) | |
5661 | if (defined $file_name); | |
d16d093c | 5662 | |
69ca37d2 JN |
5663 | $body_subr->(\@commitlist, 0, 99, $refs, $next_link, |
5664 | $file_name, $file_hash, $ftype); | |
42671caa | 5665 | |
034df39e | 5666 | git_footer_html(); |
09bd7898 KS |
5667 | } |
5668 | ||
15f0b112 | 5669 | sub git_log { |
69ca37d2 JN |
5670 | git_log_generic('log', \&git_log_body, |
5671 | $hash, $hash_parent); | |
15f0b112 JN |
5672 | } |
5673 | ||
09bd7898 | 5674 | sub git_commit { |
9954f772 | 5675 | $hash ||= $hash_base || "HEAD"; |
074afaa0 LW |
5676 | my %co = parse_commit($hash) |
5677 | or die_error(404, "Unknown commit object"); | |
161332a5 | 5678 | |
c9d193df JN |
5679 | my $parent = $co{'parent'}; |
5680 | my $parents = $co{'parents'}; # listref | |
5681 | ||
5682 | # we need to prepare $formats_nav before any parameter munging | |
5683 | my $formats_nav; | |
5684 | if (!defined $parent) { | |
5685 | # --root commitdiff | |
5686 | $formats_nav .= '(initial)'; | |
5687 | } elsif (@$parents == 1) { | |
5688 | # single parent commit | |
5689 | $formats_nav .= | |
5690 | '(parent: ' . | |
5691 | $cgi->a({-href => href(action=>"commit", | |
5692 | hash=>$parent)}, | |
5693 | esc_html(substr($parent, 0, 7))) . | |
5694 | ')'; | |
5695 | } else { | |
5696 | # merge commit | |
5697 | $formats_nav .= | |
5698 | '(merge: ' . | |
5699 | join(' ', map { | |
f9308a18 | 5700 | $cgi->a({-href => href(action=>"commit", |
c9d193df JN |
5701 | hash=>$_)}, |
5702 | esc_html(substr($_, 0, 7))); | |
5703 | } @$parents ) . | |
5704 | ')'; | |
5705 | } | |
1655c987 | 5706 | if (gitweb_check_feature('patches') && @$parents <= 1) { |
75bf2cb2 GB |
5707 | $formats_nav .= " | " . |
5708 | $cgi->a({-href => href(action=>"patch", -replay=>1)}, | |
5709 | "patch"); | |
5710 | } | |
c9d193df | 5711 | |
d8a20ba9 | 5712 | if (!defined $parent) { |
b9182987 | 5713 | $parent = "--root"; |
6191f8e1 | 5714 | } |
549ab4a3 | 5715 | my @difftree; |
208ecb2e JN |
5716 | open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id", |
5717 | @diff_opts, | |
5718 | (@$parents <= 1 ? $parent : '-c'), | |
5719 | $hash, "--" | |
074afaa0 | 5720 | or die_error(500, "Open git-diff-tree failed"); |
208ecb2e | 5721 | @difftree = map { chomp; $_ } <$fd>; |
074afaa0 | 5722 | close $fd or die_error(404, "Reading git-diff-tree failed"); |
11044297 KS |
5723 | |
5724 | # non-textual hash id's can be cached | |
5725 | my $expires; | |
5726 | if ($hash =~ m/^[0-9a-fA-F]{40}$/) { | |
5727 | $expires = "+1d"; | |
5728 | } | |
847e01fb JN |
5729 | my $refs = git_get_references(); |
5730 | my $ref = format_ref_marker($refs, $co{'id'}); | |
ddb8d900 | 5731 | |
594e212b | 5732 | git_header_html(undef, $expires); |
a144154f | 5733 | git_print_page_nav('commit', '', |
952c65fc | 5734 | $hash, $co{'tree'}, $hash, |
c9d193df | 5735 | $formats_nav); |
4f7b34c9 | 5736 | |
b87d78d6 | 5737 | if (defined $co{'parent'}) { |
847e01fb | 5738 | git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash); |
b87d78d6 | 5739 | } else { |
847e01fb | 5740 | git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash); |
b87d78d6 | 5741 | } |
6191f8e1 | 5742 | print "<div class=\"title_text\">\n" . |
591ebf65 | 5743 | "<table class=\"object_header\">\n"; |
1c49a4e1 | 5744 | git_print_authorship_rows(\%co); |
1f1ab5f0 | 5745 | print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n"; |
bddec01d KS |
5746 | print "<tr>" . |
5747 | "<td>tree</td>" . | |
1f1ab5f0 | 5748 | "<td class=\"sha1\">" . |
952c65fc JN |
5749 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash), |
5750 | class => "list"}, $co{'tree'}) . | |
19806691 | 5751 | "</td>" . |
952c65fc JN |
5752 | "<td class=\"link\">" . |
5753 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)}, | |
5754 | "tree"); | |
a3c8ab30 MM |
5755 | my $snapshot_links = format_snapshot_links($hash); |
5756 | if (defined $snapshot_links) { | |
5757 | print " | " . $snapshot_links; | |
cb9c6e5b AK |
5758 | } |
5759 | print "</td>" . | |
bddec01d | 5760 | "</tr>\n"; |
549ab4a3 | 5761 | |
3e029299 | 5762 | foreach my $par (@$parents) { |
bddec01d KS |
5763 | print "<tr>" . |
5764 | "<td>parent</td>" . | |
952c65fc JN |
5765 | "<td class=\"sha1\">" . |
5766 | $cgi->a({-href => href(action=>"commit", hash=>$par), | |
5767 | class => "list"}, $par) . | |
5768 | "</td>" . | |
bddec01d | 5769 | "<td class=\"link\">" . |
1c2a4f5a | 5770 | $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") . |
952c65fc | 5771 | " | " . |
f2e60947 | 5772 | $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") . |
bddec01d KS |
5773 | "</td>" . |
5774 | "</tr>\n"; | |
3e029299 | 5775 | } |
7a9b4c5f | 5776 | print "</table>". |
b87d78d6 | 5777 | "</div>\n"; |
d16d093c | 5778 | |
fbb592a9 | 5779 | print "<div class=\"page_body\">\n"; |
d16d093c | 5780 | git_print_log($co{'comment'}); |
927dcec4 | 5781 | print "</div>\n"; |
4a4a1a53 | 5782 | |
208ecb2e | 5783 | git_difftree_body(\@difftree, $hash, @$parents); |
4a4a1a53 | 5784 | |
12a88f2f | 5785 | git_footer_html(); |
09bd7898 KS |
5786 | } |
5787 | ||
ca94601c JN |
5788 | sub git_object { |
5789 | # object is defined by: | |
5790 | # - hash or hash_base alone | |
5791 | # - hash_base and file_name | |
5792 | my $type; | |
5793 | ||
5794 | # - hash or hash_base alone | |
5795 | if ($hash || ($hash_base && !defined $file_name)) { | |
5796 | my $object_id = $hash || $hash_base; | |
5797 | ||
516381d5 LW |
5798 | open my $fd, "-|", quote_command( |
5799 | git_cmd(), 'cat-file', '-t', $object_id) . ' 2> /dev/null' | |
074afaa0 | 5800 | or die_error(404, "Object does not exist"); |
ca94601c JN |
5801 | $type = <$fd>; |
5802 | chomp $type; | |
5803 | close $fd | |
074afaa0 | 5804 | or die_error(404, "Object does not exist"); |
ca94601c JN |
5805 | |
5806 | # - hash_base and file_name | |
5807 | } elsif ($hash_base && defined $file_name) { | |
5808 | $file_name =~ s,/+$,,; | |
5809 | ||
5810 | system(git_cmd(), "cat-file", '-e', $hash_base) == 0 | |
074afaa0 | 5811 | or die_error(404, "Base object does not exist"); |
ca94601c JN |
5812 | |
5813 | # here errors should not hapen | |
5814 | open my $fd, "-|", git_cmd(), "ls-tree", $hash_base, "--", $file_name | |
074afaa0 | 5815 | or die_error(500, "Open git-ls-tree failed"); |
ca94601c JN |
5816 | my $line = <$fd>; |
5817 | close $fd; | |
5818 | ||
5819 | #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' | |
5820 | unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) { | |
074afaa0 | 5821 | die_error(404, "File or directory for given base does not exist"); |
ca94601c JN |
5822 | } |
5823 | $type = $2; | |
5824 | $hash = $3; | |
5825 | } else { | |
074afaa0 | 5826 | die_error(400, "Not enough information to find object"); |
ca94601c JN |
5827 | } |
5828 | ||
5829 | print $cgi->redirect(-uri => href(action=>$type, -full=>1, | |
5830 | hash=>$hash, hash_base=>$hash_base, | |
5831 | file_name=>$file_name), | |
5832 | -status => '302 Found'); | |
5833 | } | |
5834 | ||
09bd7898 | 5835 | sub git_blobdiff { |
9b71b1f6 JN |
5836 | my $format = shift || 'html'; |
5837 | ||
7c5e2ebb JN |
5838 | my $fd; |
5839 | my @difftree; | |
5840 | my %diffinfo; | |
9b71b1f6 | 5841 | my $expires; |
7c5e2ebb JN |
5842 | |
5843 | # preparing $fd and %diffinfo for git_patchset_body | |
5844 | # new style URI | |
5845 | if (defined $hash_base && defined $hash_parent_base) { | |
5846 | if (defined $file_name) { | |
5847 | # read raw output | |
45bd0c80 JN |
5848 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
5849 | $hash_parent_base, $hash_base, | |
5ae917ac | 5850 | "--", (defined $file_parent ? $file_parent : ()), $file_name |
074afaa0 | 5851 | or die_error(500, "Open git-diff-tree failed"); |
7c5e2ebb JN |
5852 | @difftree = map { chomp; $_ } <$fd>; |
5853 | close $fd | |
074afaa0 | 5854 | or die_error(404, "Reading git-diff-tree failed"); |
7c5e2ebb | 5855 | @difftree |
074afaa0 | 5856 | or die_error(404, "Blob diff not found"); |
7c5e2ebb | 5857 | |
0aea3376 JN |
5858 | } elsif (defined $hash && |
5859 | $hash =~ /[0-9a-fA-F]{40}/) { | |
5860 | # try to find filename from $hash | |
7c5e2ebb JN |
5861 | |
5862 | # read filtered raw output | |
45bd0c80 JN |
5863 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
5864 | $hash_parent_base, $hash_base, "--" | |
074afaa0 | 5865 | or die_error(500, "Open git-diff-tree failed"); |
7c5e2ebb JN |
5866 | @difftree = |
5867 | # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c' | |
5868 | # $hash == to_id | |
5869 | grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ } | |
5870 | map { chomp; $_ } <$fd>; | |
5871 | close $fd | |
074afaa0 | 5872 | or die_error(404, "Reading git-diff-tree failed"); |
7c5e2ebb | 5873 | @difftree |
074afaa0 | 5874 | or die_error(404, "Blob diff not found"); |
7c5e2ebb JN |
5875 | |
5876 | } else { | |
074afaa0 | 5877 | die_error(400, "Missing one of the blob diff parameters"); |
7c5e2ebb JN |
5878 | } |
5879 | ||
5880 | if (@difftree > 1) { | |
074afaa0 | 5881 | die_error(400, "Ambiguous blob diff specification"); |
7c5e2ebb JN |
5882 | } |
5883 | ||
5884 | %diffinfo = parse_difftree_raw_line($difftree[0]); | |
9d301456 JN |
5885 | $file_parent ||= $diffinfo{'from_file'} || $file_name; |
5886 | $file_name ||= $diffinfo{'to_file'}; | |
7c5e2ebb JN |
5887 | |
5888 | $hash_parent ||= $diffinfo{'from_id'}; | |
5889 | $hash ||= $diffinfo{'to_id'}; | |
5890 | ||
9b71b1f6 JN |
5891 | # non-textual hash id's can be cached |
5892 | if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ && | |
5893 | $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) { | |
5894 | $expires = '+1d'; | |
5895 | } | |
5896 | ||
7c5e2ebb | 5897 | # open patch output |
25691fbe | 5898 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
957d6ea7 JN |
5899 | '-p', ($format eq 'html' ? "--full-index" : ()), |
5900 | $hash_parent_base, $hash_base, | |
5ae917ac | 5901 | "--", (defined $file_parent ? $file_parent : ()), $file_name |
074afaa0 | 5902 | or die_error(500, "Open git-diff-tree failed"); |
7c5e2ebb JN |
5903 | } |
5904 | ||
b54dc9fd JH |
5905 | # old/legacy style URI -- not generated anymore since 1.4.3. |
5906 | if (!%diffinfo) { | |
5907 | die_error('404 Not Found', "Missing one of the blob diff parameters") | |
7c5e2ebb JN |
5908 | } |
5909 | ||
5910 | # header | |
9b71b1f6 JN |
5911 | if ($format eq 'html') { |
5912 | my $formats_nav = | |
a3823e5a | 5913 | $cgi->a({-href => href(action=>"blobdiff_plain", -replay=>1)}, |
35329cc1 | 5914 | "raw"); |
9b71b1f6 JN |
5915 | git_header_html(undef, $expires); |
5916 | if (defined $hash_base && (my %co = parse_commit($hash_base))) { | |
5917 | git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); | |
5918 | git_print_header_div('commit', esc_html($co{'title'}), $hash_base); | |
5919 | } else { | |
5920 | print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n"; | |
5921 | print "<div class=\"title\">$hash vs $hash_parent</div>\n"; | |
5922 | } | |
5923 | if (defined $file_name) { | |
5924 | git_print_page_path($file_name, "blob", $hash_base); | |
5925 | } else { | |
5926 | print "<div class=\"page_path\"></div>\n"; | |
5927 | } | |
5928 | ||
5929 | } elsif ($format eq 'plain') { | |
5930 | print $cgi->header( | |
5931 | -type => 'text/plain', | |
5932 | -charset => 'utf-8', | |
5933 | -expires => $expires, | |
a2a3bf7b | 5934 | -content_disposition => 'inline; filename="' . "$file_name" . '.patch"'); |
9b71b1f6 JN |
5935 | |
5936 | print "X-Git-Url: " . $cgi->self_url() . "\n\n"; | |
5937 | ||
7c5e2ebb | 5938 | } else { |
074afaa0 | 5939 | die_error(400, "Unknown blobdiff format"); |
7c5e2ebb JN |
5940 | } |
5941 | ||
5942 | # patch | |
9b71b1f6 JN |
5943 | if ($format eq 'html') { |
5944 | print "<div class=\"page_body\">\n"; | |
7c5e2ebb | 5945 | |
9b71b1f6 JN |
5946 | git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base); |
5947 | close $fd; | |
7c5e2ebb | 5948 | |
9b71b1f6 JN |
5949 | print "</div>\n"; # class="page_body" |
5950 | git_footer_html(); | |
5951 | ||
5952 | } else { | |
5953 | while (my $line = <$fd>) { | |
403d0906 JN |
5954 | $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg; |
5955 | $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg; | |
9b71b1f6 JN |
5956 | |
5957 | print $line; | |
5958 | ||
5959 | last if $line =~ m!^\+\+\+!; | |
5960 | } | |
5961 | local $/ = undef; | |
5962 | print <$fd>; | |
5963 | close $fd; | |
5964 | } | |
09bd7898 KS |
5965 | } |
5966 | ||
19806691 | 5967 | sub git_blobdiff_plain { |
9b71b1f6 | 5968 | git_blobdiff('plain'); |
19806691 KS |
5969 | } |
5970 | ||
09bd7898 | 5971 | sub git_commitdiff { |
20209854 GB |
5972 | my %params = @_; |
5973 | my $format = $params{-format} || 'html'; | |
9872cd6f | 5974 | |
75bf2cb2 | 5975 | my ($patch_max) = gitweb_get_feature('patches'); |
9872cd6f | 5976 | if ($format eq 'patch') { |
9872cd6f GB |
5977 | die_error(403, "Patch view not allowed") unless $patch_max; |
5978 | } | |
5979 | ||
9954f772 | 5980 | $hash ||= $hash_base || "HEAD"; |
074afaa0 LW |
5981 | my %co = parse_commit($hash) |
5982 | or die_error(404, "Unknown commit object"); | |
151602df | 5983 | |
cd030c3a JN |
5984 | # choose format for commitdiff for merge |
5985 | if (! defined $hash_parent && @{$co{'parents'}} > 1) { | |
5986 | $hash_parent = '--cc'; | |
5987 | } | |
5988 | # we need to prepare $formats_nav before almost any parameter munging | |
151602df JN |
5989 | my $formats_nav; |
5990 | if ($format eq 'html') { | |
5991 | $formats_nav = | |
a3823e5a | 5992 | $cgi->a({-href => href(action=>"commitdiff_plain", -replay=>1)}, |
151602df | 5993 | "raw"); |
1655c987 | 5994 | if ($patch_max && @{$co{'parents'}} <= 1) { |
75bf2cb2 GB |
5995 | $formats_nav .= " | " . |
5996 | $cgi->a({-href => href(action=>"patch", -replay=>1)}, | |
5997 | "patch"); | |
5998 | } | |
151602df | 5999 | |
cd030c3a JN |
6000 | if (defined $hash_parent && |
6001 | $hash_parent ne '-c' && $hash_parent ne '--cc') { | |
151602df JN |
6002 | # commitdiff with two commits given |
6003 | my $hash_parent_short = $hash_parent; | |
6004 | if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) { | |
6005 | $hash_parent_short = substr($hash_parent, 0, 7); | |
6006 | } | |
6007 | $formats_nav .= | |
ada3e1f7 JN |
6008 | ' (from'; |
6009 | for (my $i = 0; $i < @{$co{'parents'}}; $i++) { | |
6010 | if ($co{'parents'}[$i] eq $hash_parent) { | |
6011 | $formats_nav .= ' parent ' . ($i+1); | |
6012 | last; | |
6013 | } | |
6014 | } | |
6015 | $formats_nav .= ': ' . | |
151602df JN |
6016 | $cgi->a({-href => href(action=>"commitdiff", |
6017 | hash=>$hash_parent)}, | |
6018 | esc_html($hash_parent_short)) . | |
6019 | ')'; | |
6020 | } elsif (!$co{'parent'}) { | |
6021 | # --root commitdiff | |
6022 | $formats_nav .= ' (initial)'; | |
6023 | } elsif (scalar @{$co{'parents'}} == 1) { | |
6024 | # single parent commit | |
6025 | $formats_nav .= | |
6026 | ' (parent: ' . | |
6027 | $cgi->a({-href => href(action=>"commitdiff", | |
6028 | hash=>$co{'parent'})}, | |
6029 | esc_html(substr($co{'parent'}, 0, 7))) . | |
6030 | ')'; | |
6031 | } else { | |
6032 | # merge commit | |
cd030c3a JN |
6033 | if ($hash_parent eq '--cc') { |
6034 | $formats_nav .= ' | ' . | |
6035 | $cgi->a({-href => href(action=>"commitdiff", | |
6036 | hash=>$hash, hash_parent=>'-c')}, | |
6037 | 'combined'); | |
6038 | } else { # $hash_parent eq '-c' | |
6039 | $formats_nav .= ' | ' . | |
6040 | $cgi->a({-href => href(action=>"commitdiff", | |
6041 | hash=>$hash, hash_parent=>'--cc')}, | |
6042 | 'compact'); | |
6043 | } | |
151602df JN |
6044 | $formats_nav .= |
6045 | ' (merge: ' . | |
6046 | join(' ', map { | |
6047 | $cgi->a({-href => href(action=>"commitdiff", | |
6048 | hash=>$_)}, | |
6049 | esc_html(substr($_, 0, 7))); | |
6050 | } @{$co{'parents'}} ) . | |
6051 | ')'; | |
6052 | } | |
6053 | } | |
6054 | ||
fb1dde4a | 6055 | my $hash_parent_param = $hash_parent; |
cd030c3a JN |
6056 | if (!defined $hash_parent_param) { |
6057 | # --cc for multiple parents, --root for parentless | |
fb1dde4a | 6058 | $hash_parent_param = |
cd030c3a | 6059 | @{$co{'parents'}} > 1 ? '--cc' : $co{'parent'} || '--root'; |
bddec01d | 6060 | } |
eee08903 JN |
6061 | |
6062 | # read commitdiff | |
6063 | my $fd; | |
6064 | my @difftree; | |
eee08903 | 6065 | if ($format eq 'html') { |
25691fbe | 6066 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
45bd0c80 | 6067 | "--no-commit-id", "--patch-with-raw", "--full-index", |
fb1dde4a | 6068 | $hash_parent_param, $hash, "--" |
074afaa0 | 6069 | or die_error(500, "Open git-diff-tree failed"); |
eee08903 | 6070 | |
04408c35 JN |
6071 | while (my $line = <$fd>) { |
6072 | chomp $line; | |
eee08903 JN |
6073 | # empty line ends raw part of diff-tree output |
6074 | last unless $line; | |
493e01db | 6075 | push @difftree, scalar parse_difftree_raw_line($line); |
eee08903 | 6076 | } |
eee08903 | 6077 | |
eee08903 | 6078 | } elsif ($format eq 'plain') { |
25691fbe | 6079 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
fb1dde4a | 6080 | '-p', $hash_parent_param, $hash, "--" |
074afaa0 | 6081 | or die_error(500, "Open git-diff-tree failed"); |
9872cd6f GB |
6082 | } elsif ($format eq 'patch') { |
6083 | # For commit ranges, we limit the output to the number of | |
6084 | # patches specified in the 'patches' feature. | |
6085 | # For single commits, we limit the output to a single patch, | |
6086 | # diverging from the git-format-patch default. | |
6087 | my @commit_spec = (); | |
6088 | if ($hash_parent) { | |
6089 | if ($patch_max > 0) { | |
6090 | push @commit_spec, "-$patch_max"; | |
6091 | } | |
6092 | push @commit_spec, '-n', "$hash_parent..$hash"; | |
6093 | } else { | |
a3411f8a GB |
6094 | if ($params{-single}) { |
6095 | push @commit_spec, '-1'; | |
6096 | } else { | |
6097 | if ($patch_max > 0) { | |
6098 | push @commit_spec, "-$patch_max"; | |
6099 | } | |
6100 | push @commit_spec, "-n"; | |
6101 | } | |
6102 | push @commit_spec, '--root', $hash; | |
9872cd6f GB |
6103 | } |
6104 | open $fd, "-|", git_cmd(), "format-patch", '--encoding=utf8', | |
6105 | '--stdout', @commit_spec | |
6106 | or die_error(500, "Open git-format-patch failed"); | |
eee08903 | 6107 | } else { |
074afaa0 | 6108 | die_error(400, "Unknown commitdiff format"); |
eee08903 | 6109 | } |
161332a5 | 6110 | |
11044297 KS |
6111 | # non-textual hash id's can be cached |
6112 | my $expires; | |
6113 | if ($hash =~ m/^[0-9a-fA-F]{40}$/) { | |
6114 | $expires = "+1d"; | |
6115 | } | |
09bd7898 | 6116 | |
eee08903 JN |
6117 | # write commit message |
6118 | if ($format eq 'html') { | |
6119 | my $refs = git_get_references(); | |
6120 | my $ref = format_ref_marker($refs, $co{'id'}); | |
1b1cd421 | 6121 | |
eee08903 JN |
6122 | git_header_html(undef, $expires); |
6123 | git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav); | |
6124 | git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash); | |
f88bafad GB |
6125 | print "<div class=\"title_text\">\n" . |
6126 | "<table class=\"object_header\">\n"; | |
6127 | git_print_authorship_rows(\%co); | |
6128 | print "</table>". | |
6129 | "</div>\n"; | |
eee08903 | 6130 | print "<div class=\"page_body\">\n"; |
82560983 JN |
6131 | if (@{$co{'comment'}} > 1) { |
6132 | print "<div class=\"log\">\n"; | |
6133 | git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1); | |
6134 | print "</div>\n"; # class="log" | |
6135 | } | |
eee08903 JN |
6136 | |
6137 | } elsif ($format eq 'plain') { | |
6138 | my $refs = git_get_references("tags"); | |
edf735ab | 6139 | my $tagname = git_get_rev_name_tags($hash); |
eee08903 JN |
6140 | my $filename = basename($project) . "-$hash.patch"; |
6141 | ||
6142 | print $cgi->header( | |
6143 | -type => 'text/plain', | |
6144 | -charset => 'utf-8', | |
6145 | -expires => $expires, | |
a2a3bf7b | 6146 | -content_disposition => 'inline; filename="' . "$filename" . '"'); |
eee08903 | 6147 | my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'}); |
7720224c YS |
6148 | print "From: " . to_utf8($co{'author'}) . "\n"; |
6149 | print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n"; | |
6150 | print "Subject: " . to_utf8($co{'title'}) . "\n"; | |
6151 | ||
edf735ab | 6152 | print "X-Git-Tag: $tagname\n" if $tagname; |
eee08903 | 6153 | print "X-Git-Url: " . $cgi->self_url() . "\n\n"; |
edf735ab | 6154 | |
eee08903 | 6155 | foreach my $line (@{$co{'comment'}}) { |
7720224c | 6156 | print to_utf8($line) . "\n"; |
eee08903 JN |
6157 | } |
6158 | print "---\n\n"; | |
9872cd6f GB |
6159 | } elsif ($format eq 'patch') { |
6160 | my $filename = basename($project) . "-$hash.patch"; | |
6161 | ||
6162 | print $cgi->header( | |
6163 | -type => 'text/plain', | |
6164 | -charset => 'utf-8', | |
6165 | -expires => $expires, | |
6166 | -content_disposition => 'inline; filename="' . "$filename" . '"'); | |
1b1cd421 | 6167 | } |
1b1cd421 | 6168 | |
eee08903 JN |
6169 | # write patch |
6170 | if ($format eq 'html') { | |
cd030c3a JN |
6171 | my $use_parents = !defined $hash_parent || |
6172 | $hash_parent eq '-c' || $hash_parent eq '--cc'; | |
6173 | git_difftree_body(\@difftree, $hash, | |
6174 | $use_parents ? @{$co{'parents'}} : $hash_parent); | |
b4657e77 | 6175 | print "<br/>\n"; |
1b1cd421 | 6176 | |
cd030c3a JN |
6177 | git_patchset_body($fd, \@difftree, $hash, |
6178 | $use_parents ? @{$co{'parents'}} : $hash_parent); | |
157e43b4 | 6179 | close $fd; |
eee08903 JN |
6180 | print "</div>\n"; # class="page_body" |
6181 | git_footer_html(); | |
6182 | ||
6183 | } elsif ($format eq 'plain') { | |
6184 | local $/ = undef; | |
6185 | print <$fd>; | |
6186 | close $fd | |
6187 | or print "Reading git-diff-tree failed\n"; | |
9872cd6f GB |
6188 | } elsif ($format eq 'patch') { |
6189 | local $/ = undef; | |
6190 | print <$fd>; | |
6191 | close $fd | |
6192 | or print "Reading git-format-patch failed\n"; | |
19806691 KS |
6193 | } |
6194 | } | |
6195 | ||
eee08903 | 6196 | sub git_commitdiff_plain { |
20209854 | 6197 | git_commitdiff(-format => 'plain'); |
eee08903 JN |
6198 | } |
6199 | ||
9872cd6f GB |
6200 | # format-patch-style patches |
6201 | sub git_patch { | |
1655c987 | 6202 | git_commitdiff(-format => 'patch', -single => 1); |
a3411f8a GB |
6203 | } |
6204 | ||
6205 | sub git_patches { | |
20209854 | 6206 | git_commitdiff(-format => 'patch'); |
eee08903 JN |
6207 | } |
6208 | ||
09bd7898 | 6209 | sub git_history { |
69ca37d2 JN |
6210 | git_log_generic('history', \&git_history_body, |
6211 | $hash_base, $hash_parent_base, | |
6212 | $file_name, $hash); | |
161332a5 | 6213 | } |
19806691 KS |
6214 | |
6215 | sub git_search { | |
25b2790f | 6216 | gitweb_check_feature('search') or die_error(403, "Search is disabled"); |
19806691 | 6217 | if (!defined $searchtext) { |
074afaa0 | 6218 | die_error(400, "Text field is empty"); |
19806691 KS |
6219 | } |
6220 | if (!defined $hash) { | |
847e01fb | 6221 | $hash = git_get_head_hash($project); |
19806691 | 6222 | } |
847e01fb | 6223 | my %co = parse_commit($hash); |
19806691 | 6224 | if (!%co) { |
074afaa0 | 6225 | die_error(404, "Unknown commit object"); |
19806691 | 6226 | } |
8dbc0fce RF |
6227 | if (!defined $page) { |
6228 | $page = 0; | |
6229 | } | |
04f7a94f | 6230 | |
88ad729b PB |
6231 | $searchtype ||= 'commit'; |
6232 | if ($searchtype eq 'pickaxe') { | |
04f7a94f JN |
6233 | # pickaxe may take all resources of your box and run for several minutes |
6234 | # with every query - so decide by yourself how public you make this feature | |
25b2790f | 6235 | gitweb_check_feature('pickaxe') |
074afaa0 | 6236 | or die_error(403, "Pickaxe is disabled"); |
c994d620 | 6237 | } |
e7738553 | 6238 | if ($searchtype eq 'grep') { |
25b2790f | 6239 | gitweb_check_feature('grep') |
074afaa0 | 6240 | or die_error(403, "Grep is disabled"); |
e7738553 | 6241 | } |
88ad729b | 6242 | |
19806691 | 6243 | git_header_html(); |
19806691 | 6244 | |
88ad729b | 6245 | if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') { |
8e574fb5 RF |
6246 | my $greptype; |
6247 | if ($searchtype eq 'commit') { | |
6248 | $greptype = "--grep="; | |
6249 | } elsif ($searchtype eq 'author') { | |
6250 | $greptype = "--author="; | |
6251 | } elsif ($searchtype eq 'committer') { | |
6252 | $greptype = "--committer="; | |
6253 | } | |
0270cd0e JN |
6254 | $greptype .= $searchtext; |
6255 | my @commitlist = parse_commits($hash, 101, (100 * $page), undef, | |
0e559919 PB |
6256 | $greptype, '--regexp-ignore-case', |
6257 | $search_use_regexp ? '--extended-regexp' : '--fixed-strings'); | |
8dbc0fce RF |
6258 | |
6259 | my $paging_nav = ''; | |
6260 | if ($page > 0) { | |
6261 | $paging_nav .= | |
6262 | $cgi->a({-href => href(action=>"search", hash=>$hash, | |
0270cd0e JN |
6263 | searchtext=>$searchtext, |
6264 | searchtype=>$searchtype)}, | |
a23f0a73 | 6265 | "first"); |
8dbc0fce | 6266 | $paging_nav .= " ⋅ " . |
7afd77bf | 6267 | $cgi->a({-href => href(-replay=>1, page=>$page-1), |
a23f0a73 | 6268 | -accesskey => "p", -title => "Alt-p"}, "prev"); |
8dbc0fce RF |
6269 | } else { |
6270 | $paging_nav .= "first"; | |
6271 | $paging_nav .= " ⋅ prev"; | |
6272 | } | |
7afd77bf | 6273 | my $next_link = ''; |
5ad66088 | 6274 | if ($#commitlist >= 100) { |
7afd77bf JN |
6275 | $next_link = |
6276 | $cgi->a({-href => href(-replay=>1, page=>$page+1), | |
a23f0a73 | 6277 | -accesskey => "n", -title => "Alt-n"}, "next"); |
7afd77bf | 6278 | $paging_nav .= " ⋅ $next_link"; |
8dbc0fce RF |
6279 | } else { |
6280 | $paging_nav .= " ⋅ next"; | |
6281 | } | |
7afd77bf | 6282 | |
5ad66088 | 6283 | if ($#commitlist >= 100) { |
8dbc0fce RF |
6284 | } |
6285 | ||
6286 | git_print_page_nav('','', $hash,$co{'tree'},$hash, $paging_nav); | |
6287 | git_print_header_div('commit', esc_html($co{'title'}), $hash); | |
5ad66088 | 6288 | git_search_grep_body(\@commitlist, 0, 99, $next_link); |
c994d620 KS |
6289 | } |
6290 | ||
88ad729b | 6291 | if ($searchtype eq 'pickaxe') { |
8dbc0fce RF |
6292 | git_print_page_nav('','', $hash,$co{'tree'},$hash); |
6293 | git_print_header_div('commit', esc_html($co{'title'}), $hash); | |
6294 | ||
591ebf65 | 6295 | print "<table class=\"pickaxe search\">\n"; |
8dbc0fce | 6296 | my $alternate = 1; |
34122b57 | 6297 | local $/ = "\n"; |
c582abae JN |
6298 | open my $fd, '-|', git_cmd(), '--no-pager', 'log', @diff_opts, |
6299 | '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext", | |
6300 | ($search_use_regexp ? '--pickaxe-regex' : ()); | |
c994d620 KS |
6301 | undef %co; |
6302 | my @files; | |
6303 | while (my $line = <$fd>) { | |
c582abae JN |
6304 | chomp $line; |
6305 | next unless $line; | |
6306 | ||
6307 | my %set = parse_difftree_raw_line($line); | |
6308 | if (defined $set{'commit'}) { | |
6309 | # finish previous commit | |
c994d620 | 6310 | if (%co) { |
c994d620 KS |
6311 | print "</td>\n" . |
6312 | "<td class=\"link\">" . | |
756d2f06 | 6313 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") . |
952c65fc JN |
6314 | " | " . |
6315 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree"); | |
c994d620 KS |
6316 | print "</td>\n" . |
6317 | "</tr>\n"; | |
6318 | } | |
c582abae JN |
6319 | |
6320 | if ($alternate) { | |
6321 | print "<tr class=\"dark\">\n"; | |
6322 | } else { | |
6323 | print "<tr class=\"light\">\n"; | |
6324 | } | |
6325 | $alternate ^= 1; | |
6326 | %co = parse_commit($set{'commit'}); | |
6327 | my $author = chop_and_escape_str($co{'author_name'}, 15, 5); | |
6328 | print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . | |
6329 | "<td><i>$author</i></td>\n" . | |
6330 | "<td>" . | |
6331 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), | |
6332 | -class => "list subject"}, | |
6333 | chop_and_escape_str($co{'title'}, 50) . "<br/>"); | |
6334 | } elsif (defined $set{'to_id'}) { | |
6335 | next if ($set{'to_id'} =~ m/^0{40}$/); | |
6336 | ||
6337 | print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'}, | |
6338 | hash=>$set{'to_id'}, file_name=>$set{'to_file'}), | |
6339 | -class => "list"}, | |
6340 | "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") . | |
6341 | "<br/>\n"; | |
19806691 | 6342 | } |
19806691 | 6343 | } |
c994d620 | 6344 | close $fd; |
8dbc0fce | 6345 | |
c582abae JN |
6346 | # finish last commit (warning: repetition!) |
6347 | if (%co) { | |
6348 | print "</td>\n" . | |
6349 | "<td class=\"link\">" . | |
6350 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") . | |
6351 | " | " . | |
6352 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree"); | |
6353 | print "</td>\n" . | |
6354 | "</tr>\n"; | |
6355 | } | |
6356 | ||
8dbc0fce | 6357 | print "</table>\n"; |
19806691 | 6358 | } |
e7738553 PB |
6359 | |
6360 | if ($searchtype eq 'grep') { | |
6361 | git_print_page_nav('','', $hash,$co{'tree'},$hash); | |
6362 | git_print_header_div('commit', esc_html($co{'title'}), $hash); | |
6363 | ||
591ebf65 | 6364 | print "<table class=\"grep_search\">\n"; |
e7738553 PB |
6365 | my $alternate = 1; |
6366 | my $matches = 0; | |
34122b57 | 6367 | local $/ = "\n"; |
0e559919 PB |
6368 | open my $fd, "-|", git_cmd(), 'grep', '-n', |
6369 | $search_use_regexp ? ('-E', '-i') : '-F', | |
6370 | $searchtext, $co{'tree'}; | |
e7738553 PB |
6371 | my $lastfile = ''; |
6372 | while (my $line = <$fd>) { | |
6373 | chomp $line; | |
6374 | my ($file, $lno, $ltext, $binary); | |
6375 | last if ($matches++ > 1000); | |
6376 | if ($line =~ /^Binary file (.+) matches$/) { | |
6377 | $file = $1; | |
6378 | $binary = 1; | |
6379 | } else { | |
6380 | (undef, $file, $lno, $ltext) = split(/:/, $line, 4); | |
6381 | } | |
6382 | if ($file ne $lastfile) { | |
6383 | $lastfile and print "</td></tr>\n"; | |
6384 | if ($alternate++) { | |
6385 | print "<tr class=\"dark\">\n"; | |
6386 | } else { | |
6387 | print "<tr class=\"light\">\n"; | |
6388 | } | |
6389 | print "<td class=\"list\">". | |
6390 | $cgi->a({-href => href(action=>"blob", hash=>$co{'hash'}, | |
6391 | file_name=>"$file"), | |
6392 | -class => "list"}, esc_path($file)); | |
6393 | print "</td><td>\n"; | |
6394 | $lastfile = $file; | |
6395 | } | |
6396 | if ($binary) { | |
6397 | print "<div class=\"binary\">Binary file</div>\n"; | |
6398 | } else { | |
6399 | $ltext = untabify($ltext); | |
0e559919 | 6400 | if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) { |
e7738553 PB |
6401 | $ltext = esc_html($1, -nbsp=>1); |
6402 | $ltext .= '<span class="match">'; | |
6403 | $ltext .= esc_html($2, -nbsp=>1); | |
6404 | $ltext .= '</span>'; | |
6405 | $ltext .= esc_html($3, -nbsp=>1); | |
6406 | } else { | |
6407 | $ltext = esc_html($ltext, -nbsp=>1); | |
6408 | } | |
6409 | print "<div class=\"pre\">" . | |
6410 | $cgi->a({-href => href(action=>"blob", hash=>$co{'hash'}, | |
6411 | file_name=>"$file").'#l'.$lno, | |
6412 | -class => "linenr"}, sprintf('%4i', $lno)) | |
6413 | . ' ' . $ltext . "</div>\n"; | |
6414 | } | |
6415 | } | |
6416 | if ($lastfile) { | |
6417 | print "</td></tr>\n"; | |
6418 | if ($matches > 1000) { | |
6419 | print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n"; | |
6420 | } | |
6421 | } else { | |
6422 | print "<div class=\"diff nodifferences\">No matches found</div>\n"; | |
6423 | } | |
6424 | close $fd; | |
6425 | ||
6426 | print "</table>\n"; | |
6427 | } | |
19806691 KS |
6428 | git_footer_html(); |
6429 | } | |
6430 | ||
88ad729b PB |
6431 | sub git_search_help { |
6432 | git_header_html(); | |
6433 | git_print_page_nav('','', $hash,$hash,$hash); | |
6434 | print <<EOT; | |
0e559919 PB |
6435 | <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without |
6436 | regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox, | |
6437 | the pattern entered is recognized as the POSIX extended | |
6438 | <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case | |
6439 | insensitive).</p> | |
88ad729b PB |
6440 | <dl> |
6441 | <dt><b>commit</b></dt> | |
0e559919 | 6442 | <dd>The commit messages and authorship information will be scanned for the given pattern.</dd> |
e7738553 | 6443 | EOT |
25b2790f | 6444 | my $have_grep = gitweb_check_feature('grep'); |
e7738553 PB |
6445 | if ($have_grep) { |
6446 | print <<EOT; | |
6447 | <dt><b>grep</b></dt> | |
6448 | <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing | |
0e559919 PB |
6449 | a different one) are searched for the given pattern. On large trees, this search can take |
6450 | a while and put some strain on the server, so please use it with some consideration. Note that | |
6451 | due to git-grep peculiarity, currently if regexp mode is turned off, the matches are | |
6452 | case-sensitive.</dd> | |
e7738553 PB |
6453 | EOT |
6454 | } | |
6455 | print <<EOT; | |
88ad729b | 6456 | <dt><b>author</b></dt> |
0e559919 | 6457 | <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 | 6458 | <dt><b>committer</b></dt> |
0e559919 | 6459 | <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd> |
88ad729b | 6460 | EOT |
25b2790f | 6461 | my $have_pickaxe = gitweb_check_feature('pickaxe'); |
88ad729b PB |
6462 | if ($have_pickaxe) { |
6463 | print <<EOT; | |
6464 | <dt><b>pickaxe</b></dt> | |
6465 | <dd>All commits that caused the string to appear or disappear from any file (changes that | |
6466 | added, removed or "modified" the string) will be listed. This search can take a while and | |
0e559919 PB |
6467 | takes a lot of strain on the server, so please use it wisely. Note that since you may be |
6468 | interested even in changes just changing the case as well, this search is case sensitive.</dd> | |
88ad729b PB |
6469 | EOT |
6470 | } | |
6471 | print "</dl>\n"; | |
6472 | git_footer_html(); | |
6473 | } | |
6474 | ||
19806691 | 6475 | sub git_shortlog { |
69ca37d2 JN |
6476 | git_log_generic('shortlog', \&git_shortlog_body, |
6477 | $hash, $hash_parent); | |
19806691 | 6478 | } |
717b8311 JN |
6479 | |
6480 | ## ...................................................................... | |
af6feeb2 | 6481 | ## feeds (RSS, Atom; OPML) |
717b8311 | 6482 | |
af6feeb2 JN |
6483 | sub git_feed { |
6484 | my $format = shift || 'atom'; | |
25b2790f | 6485 | my $have_blame = gitweb_check_feature('blame'); |
af6feeb2 JN |
6486 | |
6487 | # Atom: http://www.atomenabled.org/developers/syndication/ | |
6488 | # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ | |
6489 | if ($format ne 'rss' && $format ne 'atom') { | |
074afaa0 | 6490 | die_error(400, "Unknown web feed format"); |
af6feeb2 JN |
6491 | } |
6492 | ||
6493 | # log/feed of current (HEAD) branch, log of given branch, history of file/directory | |
6494 | my $head = $hash || 'HEAD'; | |
311e552e | 6495 | my @commitlist = parse_commits($head, 150, 0, $file_name); |
af6feeb2 JN |
6496 | |
6497 | my %latest_commit; | |
6498 | my %latest_date; | |
6499 | my $content_type = "application/$format+xml"; | |
6500 | if (defined $cgi->http('HTTP_ACCEPT') && | |
6501 | $cgi->Accept('text/xml') > $cgi->Accept($content_type)) { | |
6502 | # browser (feed reader) prefers text/xml | |
6503 | $content_type = 'text/xml'; | |
6504 | } | |
b6093a5c RF |
6505 | if (defined($commitlist[0])) { |
6506 | %latest_commit = %{$commitlist[0]}; | |
cd956c73 GB |
6507 | my $latest_epoch = $latest_commit{'committer_epoch'}; |
6508 | %latest_date = parse_date($latest_epoch); | |
6509 | my $if_modified = $cgi->http('IF_MODIFIED_SINCE'); | |
6510 | if (defined $if_modified) { | |
6511 | my $since; | |
6512 | if (eval { require HTTP::Date; 1; }) { | |
6513 | $since = HTTP::Date::str2time($if_modified); | |
6514 | } elsif (eval { require Time::ParseDate; 1; }) { | |
6515 | $since = Time::ParseDate::parsedate($if_modified, GMT => 1); | |
6516 | } | |
6517 | if (defined $since && $latest_epoch <= $since) { | |
6518 | print $cgi->header( | |
6519 | -type => $content_type, | |
6520 | -charset => 'utf-8', | |
6521 | -last_modified => $latest_date{'rfc2822'}, | |
6522 | -status => '304 Not Modified'); | |
6523 | return; | |
6524 | } | |
6525 | } | |
af6feeb2 JN |
6526 | print $cgi->header( |
6527 | -type => $content_type, | |
6528 | -charset => 'utf-8', | |
6529 | -last_modified => $latest_date{'rfc2822'}); | |
6530 | } else { | |
6531 | print $cgi->header( | |
6532 | -type => $content_type, | |
6533 | -charset => 'utf-8'); | |
6534 | } | |
6535 | ||
6536 | # Optimization: skip generating the body if client asks only | |
6537 | # for Last-Modified date. | |
6538 | return if ($cgi->request_method() eq 'HEAD'); | |
6539 | ||
6540 | # header variables | |
6541 | my $title = "$site_name - $project/$action"; | |
6542 | my $feed_type = 'log'; | |
6543 | if (defined $hash) { | |
6544 | $title .= " - '$hash'"; | |
6545 | $feed_type = 'branch log'; | |
6546 | if (defined $file_name) { | |
6547 | $title .= " :: $file_name"; | |
6548 | $feed_type = 'history'; | |
6549 | } | |
6550 | } elsif (defined $file_name) { | |
6551 | $title .= " - $file_name"; | |
6552 | $feed_type = 'history'; | |
6553 | } | |
6554 | $title .= " $feed_type"; | |
6555 | my $descr = git_get_project_description($project); | |
6556 | if (defined $descr) { | |
6557 | $descr = esc_html($descr); | |
6558 | } else { | |
6559 | $descr = "$project " . | |
6560 | ($format eq 'rss' ? 'RSS' : 'Atom') . | |
6561 | " feed"; | |
6562 | } | |
6563 | my $owner = git_get_project_owner($project); | |
6564 | $owner = esc_html($owner); | |
6565 | ||
6566 | #header | |
6567 | my $alt_url; | |
6568 | if (defined $file_name) { | |
6569 | $alt_url = href(-full=>1, action=>"history", hash=>$hash, file_name=>$file_name); | |
6570 | } elsif (defined $hash) { | |
6571 | $alt_url = href(-full=>1, action=>"log", hash=>$hash); | |
6572 | } else { | |
6573 | $alt_url = href(-full=>1, action=>"summary"); | |
6574 | } | |
6575 | print qq!<?xml version="1.0" encoding="utf-8"?>\n!; | |
6576 | if ($format eq 'rss') { | |
6577 | print <<XML; | |
59b9f61a JN |
6578 | <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/"> |
6579 | <channel> | |
59b9f61a | 6580 | XML |
af6feeb2 JN |
6581 | print "<title>$title</title>\n" . |
6582 | "<link>$alt_url</link>\n" . | |
6583 | "<description>$descr</description>\n" . | |
3ac109ae GB |
6584 | "<language>en</language>\n" . |
6585 | # project owner is responsible for 'editorial' content | |
6586 | "<managingEditor>$owner</managingEditor>\n"; | |
1ba68ce2 GB |
6587 | if (defined $logo || defined $favicon) { |
6588 | # prefer the logo to the favicon, since RSS | |
6589 | # doesn't allow both | |
6590 | my $img = esc_url($logo || $favicon); | |
6591 | print "<image>\n" . | |
6592 | "<url>$img</url>\n" . | |
6593 | "<title>$title</title>\n" . | |
6594 | "<link>$alt_url</link>\n" . | |
6595 | "</image>\n"; | |
6596 | } | |
0cf31285 GB |
6597 | if (%latest_date) { |
6598 | print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n"; | |
6599 | print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n"; | |
6600 | } | |
ad59a7a3 | 6601 | print "<generator>gitweb v.$version/$git_version</generator>\n"; |
af6feeb2 JN |
6602 | } elsif ($format eq 'atom') { |
6603 | print <<XML; | |
6604 | <feed xmlns="http://www.w3.org/2005/Atom"> | |
6605 | XML | |
6606 | print "<title>$title</title>\n" . | |
6607 | "<subtitle>$descr</subtitle>\n" . | |
6608 | '<link rel="alternate" type="text/html" href="' . | |
6609 | $alt_url . '" />' . "\n" . | |
6610 | '<link rel="self" type="' . $content_type . '" href="' . | |
6611 | $cgi->self_url() . '" />' . "\n" . | |
6612 | "<id>" . href(-full=>1) . "</id>\n" . | |
6613 | # use project owner for feed author | |
6614 | "<author><name>$owner</name></author>\n"; | |
6615 | if (defined $favicon) { | |
6616 | print "<icon>" . esc_url($favicon) . "</icon>\n"; | |
6617 | } | |
6618 | if (defined $logo_url) { | |
6619 | # not twice as wide as tall: 72 x 27 pixels | |
e1147267 | 6620 | print "<logo>" . esc_url($logo) . "</logo>\n"; |
af6feeb2 JN |
6621 | } |
6622 | if (! %latest_date) { | |
6623 | # dummy date to keep the feed valid until commits trickle in: | |
6624 | print "<updated>1970-01-01T00:00:00Z</updated>\n"; | |
6625 | } else { | |
6626 | print "<updated>$latest_date{'iso-8601'}</updated>\n"; | |
6627 | } | |
ad59a7a3 | 6628 | print "<generator version='$version/$git_version'>gitweb</generator>\n"; |
af6feeb2 | 6629 | } |
717b8311 | 6630 | |
af6feeb2 | 6631 | # contents |
b6093a5c RF |
6632 | for (my $i = 0; $i <= $#commitlist; $i++) { |
6633 | my %co = %{$commitlist[$i]}; | |
6634 | my $commit = $co{'id'}; | |
717b8311 | 6635 | # we read 150, we always show 30 and the ones more recent than 48 hours |
91fd2bf3 | 6636 | if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) { |
717b8311 JN |
6637 | last; |
6638 | } | |
91fd2bf3 | 6639 | my %cd = parse_date($co{'author_epoch'}); |
af6feeb2 JN |
6640 | |
6641 | # get list of changed files | |
b6093a5c | 6642 | open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
c906b181 JN |
6643 | $co{'parent'} || "--root", |
6644 | $co{'id'}, "--", (defined $file_name ? $file_name : ()) | |
6bcf4b46 | 6645 | or next; |
717b8311 | 6646 | my @difftree = map { chomp; $_ } <$fd>; |
6bcf4b46 JN |
6647 | close $fd |
6648 | or next; | |
af6feeb2 JN |
6649 | |
6650 | # print element (entry, item) | |
e62a641d | 6651 | my $co_url = href(-full=>1, action=>"commitdiff", hash=>$commit); |
af6feeb2 JN |
6652 | if ($format eq 'rss') { |
6653 | print "<item>\n" . | |
6654 | "<title>" . esc_html($co{'title'}) . "</title>\n" . | |
6655 | "<author>" . esc_html($co{'author'}) . "</author>\n" . | |
6656 | "<pubDate>$cd{'rfc2822'}</pubDate>\n" . | |
6657 | "<guid isPermaLink=\"true\">$co_url</guid>\n" . | |
6658 | "<link>$co_url</link>\n" . | |
6659 | "<description>" . esc_html($co{'title'}) . "</description>\n" . | |
6660 | "<content:encoded>" . | |
6661 | "<![CDATA[\n"; | |
6662 | } elsif ($format eq 'atom') { | |
6663 | print "<entry>\n" . | |
6664 | "<title type=\"html\">" . esc_html($co{'title'}) . "</title>\n" . | |
6665 | "<updated>$cd{'iso-8601'}</updated>\n" . | |
ab23c19d JN |
6666 | "<author>\n" . |
6667 | " <name>" . esc_html($co{'author_name'}) . "</name>\n"; | |
6668 | if ($co{'author_email'}) { | |
6669 | print " <email>" . esc_html($co{'author_email'}) . "</email>\n"; | |
6670 | } | |
6671 | print "</author>\n" . | |
af6feeb2 | 6672 | # use committer for contributor |
ab23c19d JN |
6673 | "<contributor>\n" . |
6674 | " <name>" . esc_html($co{'committer_name'}) . "</name>\n"; | |
6675 | if ($co{'committer_email'}) { | |
6676 | print " <email>" . esc_html($co{'committer_email'}) . "</email>\n"; | |
6677 | } | |
6678 | print "</contributor>\n" . | |
af6feeb2 JN |
6679 | "<published>$cd{'iso-8601'}</published>\n" . |
6680 | "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" . | |
6681 | "<id>$co_url</id>\n" . | |
6682 | "<content type=\"xhtml\" xml:base=\"" . esc_url($my_url) . "\">\n" . | |
6683 | "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n"; | |
6684 | } | |
717b8311 | 6685 | my $comment = $co{'comment'}; |
af6feeb2 | 6686 | print "<pre>\n"; |
717b8311 | 6687 | foreach my $line (@$comment) { |
af6feeb2 JN |
6688 | $line = esc_html($line); |
6689 | print "$line\n"; | |
717b8311 | 6690 | } |
af6feeb2 JN |
6691 | print "</pre><ul>\n"; |
6692 | foreach my $difftree_line (@difftree) { | |
6693 | my %difftree = parse_difftree_raw_line($difftree_line); | |
6694 | next if !$difftree{'from_id'}; | |
6695 | ||
6696 | my $file = $difftree{'file'} || $difftree{'to_file'}; | |
6697 | ||
6698 | print "<li>" . | |
6699 | "[" . | |
6700 | $cgi->a({-href => href(-full=>1, action=>"blobdiff", | |
6701 | hash=>$difftree{'to_id'}, hash_parent=>$difftree{'from_id'}, | |
6702 | hash_base=>$co{'id'}, hash_parent_base=>$co{'parent'}, | |
6703 | file_name=>$file, file_parent=>$difftree{'from_file'}), | |
6704 | -title => "diff"}, 'D'); | |
6705 | if ($have_blame) { | |
6706 | print $cgi->a({-href => href(-full=>1, action=>"blame", | |
6707 | file_name=>$file, hash_base=>$commit), | |
6708 | -title => "blame"}, 'B'); | |
717b8311 | 6709 | } |
af6feeb2 JN |
6710 | # if this is not a feed of a file history |
6711 | if (!defined $file_name || $file_name ne $file) { | |
6712 | print $cgi->a({-href => href(-full=>1, action=>"history", | |
6713 | file_name=>$file, hash=>$commit), | |
6714 | -title => "history"}, 'H'); | |
6715 | } | |
6716 | $file = esc_path($file); | |
6717 | print "] ". | |
6718 | "$file</li>\n"; | |
6719 | } | |
6720 | if ($format eq 'rss') { | |
6721 | print "</ul>]]>\n" . | |
6722 | "</content:encoded>\n" . | |
6723 | "</item>\n"; | |
6724 | } elsif ($format eq 'atom') { | |
6725 | print "</ul>\n</div>\n" . | |
6726 | "</content>\n" . | |
6727 | "</entry>\n"; | |
717b8311 | 6728 | } |
717b8311 | 6729 | } |
af6feeb2 JN |
6730 | |
6731 | # end of feed | |
6732 | if ($format eq 'rss') { | |
6733 | print "</channel>\n</rss>\n"; | |
3278fbc5 | 6734 | } elsif ($format eq 'atom') { |
af6feeb2 JN |
6735 | print "</feed>\n"; |
6736 | } | |
6737 | } | |
6738 | ||
6739 | sub git_rss { | |
6740 | git_feed('rss'); | |
6741 | } | |
6742 | ||
6743 | sub git_atom { | |
6744 | git_feed('atom'); | |
717b8311 JN |
6745 | } |
6746 | ||
6747 | sub git_opml { | |
847e01fb | 6748 | my @list = git_get_projects_list(); |
717b8311 | 6749 | |
ae35785e GB |
6750 | print $cgi->header( |
6751 | -type => 'text/xml', | |
6752 | -charset => 'utf-8', | |
6753 | -content_disposition => 'inline; filename="opml.xml"'); | |
6754 | ||
59b9f61a JN |
6755 | print <<XML; |
6756 | <?xml version="1.0" encoding="utf-8"?> | |
6757 | <opml version="1.0"> | |
6758 | <head> | |
8be2890c | 6759 | <title>$site_name OPML Export</title> |
59b9f61a JN |
6760 | </head> |
6761 | <body> | |
6762 | <outline text="git RSS feeds"> | |
6763 | XML | |
717b8311 JN |
6764 | |
6765 | foreach my $pr (@list) { | |
6766 | my %proj = %$pr; | |
847e01fb | 6767 | my $head = git_get_head_hash($proj{'path'}); |
717b8311 JN |
6768 | if (!defined $head) { |
6769 | next; | |
6770 | } | |
25691fbe | 6771 | $git_dir = "$projectroot/$proj{'path'}"; |
847e01fb | 6772 | my %co = parse_commit($head); |
717b8311 JN |
6773 | if (!%co) { |
6774 | next; | |
6775 | } | |
6776 | ||
6777 | my $path = esc_html(chop_str($proj{'path'}, 25, 5)); | |
df63fbbf GB |
6778 | my $rss = href('project' => $proj{'path'}, 'action' => 'rss', -full => 1); |
6779 | my $html = href('project' => $proj{'path'}, 'action' => 'summary', -full => 1); | |
717b8311 JN |
6780 | print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n"; |
6781 | } | |
59b9f61a JN |
6782 | print <<XML; |
6783 | </outline> | |
6784 | </body> | |
6785 | </opml> | |
6786 | XML | |
717b8311 | 6787 | } |