3 # gitweb - simple web interface to track changes in git repositories
5 # (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org>
6 # (C) 2005, Christian Gierke
8 # This program is licensed under the GPLv2
13 use CGI qw(:standard :escapeHTML -nosticky);
14 use CGI::Util qw(unescape);
15 use CGI::Carp qw(fatalsToBrowser set_message);
19 use File::Basename qw(basename);
20 use Time::HiRes qw(gettimeofday tv_interval);
21 binmode STDOUT, ':utf8';
23 our $t0 = [ gettimeofday() ];
24 our $number_of_git_cmds = 0;
27 CGI->compile() if $ENV{'MOD_PERL'};
30 our $version = "++GIT_VERSION++";
32 our ($my_url, $my_uri, $base_url, $path_info, $home_link);
36 our $my_url = $cgi->url();
37 our $my_uri = $cgi->url(-absolute => 1);
39 # Base URL for relative URLs in gitweb ($logo, $favicon, ...),
40 # needed and used only for URLs with nonempty PATH_INFO
41 our $base_url = $my_url;
43 # When the script is used as DirectoryIndex, the URL does not contain the name
44 # of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we
45 # have to do it ourselves. We make $path_info global because it's also used
48 # Another issue with the script being the DirectoryIndex is that the resulting
49 # $my_url data is not the full script URL: this is good, because we want
50 # generated links to keep implying the script name if it wasn't explicitly
51 # indicated in the URL we're handling, but it means that $my_url cannot be used
53 # Therefore, if we needed to strip PATH_INFO, then we know that we have
54 # to build the base URL ourselves:
55 our $path_info = $ENV{"PATH_INFO"};
57 if ($my_url =~ s,\Q$path_info\E$,, &&
58 $my_uri =~ s,\Q$path_info\E$,, &&
59 defined $ENV{'SCRIPT_NAME'}) {
60 $base_url = $cgi->url(-base => 1) . $ENV{'SCRIPT_NAME'};
64 # target of the home link on top of all pages
65 our $home_link = $my_uri || "/";
68 # core git executable to use
69 # this can just be "git" if your webserver has a sensible PATH
70 our $GIT = "++GIT_BINDIR++/git";
72 # absolute fs-path which will be prepended to the project path
73 #our $projectroot = "/pub/scm";
74 our $projectroot = "++GITWEB_PROJECTROOT++";
76 # fs traversing limit for getting project list
77 # the number is relative to the projectroot
78 our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++";
80 # string of the home link on top of all pages
81 our $home_link_str = "++GITWEB_HOME_LINK_STR++";
83 # name of your site or organization to appear in page titles
84 # replace this with something more descriptive for clearer bookmarks
85 our $site_name = "++GITWEB_SITENAME++"
86 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
88 # filename of html text to include at top of each page
89 our $site_header = "++GITWEB_SITE_HEADER++";
90 # html text to include at home page
91 our $home_text = "++GITWEB_HOMETEXT++";
92 # filename of html text to include at bottom of each page
93 our $site_footer = "++GITWEB_SITE_FOOTER++";
96 our @stylesheets = ("++GITWEB_CSS++");
97 # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
98 our $stylesheet = undef;
99 # URI of GIT logo (72x27 size)
100 our $logo = "++GITWEB_LOGO++";
101 # URI of GIT favicon, assumed to be image/png type
102 our $favicon = "++GITWEB_FAVICON++";
103 # URI of gitweb.js (JavaScript code for gitweb)
104 our $javascript = "++GITWEB_JS++";
106 # URI and label (title) of GIT logo link
107 #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
108 #our $logo_label = "git documentation";
109 our $logo_url = "http://git-scm.com/";
110 our $logo_label = "git homepage";
112 # source of projects list
113 our $projects_list = "++GITWEB_LIST++";
115 # the width (in characters) of the projects list "Description" column
116 our $projects_list_description_width = 25;
118 # default order of projects list
119 # valid values are none, project, descr, owner, and age
120 our $default_projects_order = "project";
122 # show repository only if this file exists
123 # (only effective if this variable evaluates to true)
124 our $export_ok = "++GITWEB_EXPORT_OK++";
126 # show repository only if this subroutine returns true
127 # when given the path to the project, for example:
128 # sub { return -e "$_[0]/git-daemon-export-ok"; }
129 our $export_auth_hook = undef;
131 # only allow viewing of repositories also shown on the overview page
132 our $strict_export = "++GITWEB_STRICT_EXPORT++";
134 # list of git base URLs used for URL to where fetch project from,
135 # i.e. full URL is "$git_base_url/$project"
136 our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
138 # default blob_plain mimetype and default charset for text/plain blob
139 our $default_blob_plain_mimetype = 'text/plain';
140 our $default_text_plain_charset = undef;
142 # file to use for guessing MIME types before trying /etc/mime.types
143 # (relative to the current git repository)
144 our $mimetypes_file = undef;
146 # assume this charset if line contains non-UTF-8 characters;
147 # it should be valid encoding (see Encoding::Supported(3pm) for list),
148 # for which encoding all byte sequences are valid, for example
149 # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it
150 # could be even 'utf-8' for the old behavior)
151 our $fallback_encoding = 'latin1';
153 # rename detection options for git-diff and git-diff-tree
154 # - default is '-M', with the cost proportional to
155 # (number of removed files) * (number of new files).
156 # - more costly is '-C' (which implies '-M'), with the cost proportional to
157 # (number of changed files + number of removed files) * (number of new files)
158 # - even more costly is '-C', '--find-copies-harder' with cost
159 # (number of files in the original tree) * (number of new files)
160 # - one might want to include '-B' option, e.g. '-B', '-M'
161 our @diff_opts = ('-M'); # taken from git_commit
163 # Disables features that would allow repository owners to inject script into
165 our $prevent_xss = 0;
167 # Path to the highlight executable to use (must be the one from
168 # http://www.andre-simon.de due to assumptions about parameters and output).
169 # Useful if highlight is not installed on your webserver's PATH.
170 # [Default: highlight]
171 our $highlight_bin = "++HIGHLIGHT_BIN++";
173 # information about snapshot formats that gitweb is capable of serving
174 our %known_snapshot_formats = (
176 # 'display' => display name,
177 # 'type' => mime type,
178 # 'suffix' => filename suffix,
179 # 'format' => --format for git-archive,
180 # 'compressor' => [compressor command and arguments]
181 # (array reference, optional)
182 # 'disabled' => boolean (optional)}
185 'display' => 'tar.gz',
186 'type' => 'application/x-gzip',
187 'suffix' => '.tar.gz',
189 'compressor' => ['gzip', '-n']},
192 'display' => 'tar.bz2',
193 'type' => 'application/x-bzip2',
194 'suffix' => '.tar.bz2',
196 'compressor' => ['bzip2']},
199 'display' => 'tar.xz',
200 'type' => 'application/x-xz',
201 'suffix' => '.tar.xz',
203 'compressor' => ['xz'],
208 'type' => 'application/x-zip',
213 # Aliases so we understand old gitweb.snapshot values in repository
215 our %known_snapshot_format_aliases = (
220 # backward compatibility: legacy gitweb config support
221 'x-gzip' => undef, 'gz' => undef,
222 'x-bzip2' => undef, 'bz2' => undef,
223 'x-zip' => undef, '' => undef,
226 # Pixel sizes for icons and avatars. If the default font sizes or lineheights
227 # are changed, it may be appropriate to change these values too via
234 # Used to set the maximum load that we will still respond to gitweb queries.
235 # If server load exceed this value then return "503 server busy" error.
236 # If gitweb cannot determined server load, it is taken to be 0.
237 # Leave it undefined (or set to 'undef') to turn off load checking.
240 # configuration for 'highlight' (http://www.andre-simon.de/)
242 our %highlight_basename = (
245 'SConstruct' => 'py', # SCons equivalent of Makefile
246 'Makefile' => 'make',
249 our %highlight_ext = (
250 # main extensions, defining name of syntax;
251 # see files in /usr/share/highlight/langDefs/ directory
253 qw(py c cpp rb java css php sh pl js tex bib xml awk bat ini spec tcl sql make),
254 # alternate extensions, see /etc/highlight/filetypes.conf
256 map { $_ => 'sh' } qw(bash zsh ksh),
257 map { $_ => 'cpp' } qw(cxx c++ cc),
258 map { $_ => 'php' } qw(php3 php4 php5 phps),
259 map { $_ => 'pl' } qw(perl pm), # perhaps also 'cgi'
260 map { $_ => 'make'} qw(mak mk),
261 map { $_ => 'xml' } qw(xhtml html htm),
264 # You define site-wide feature defaults here; override them with
265 # $GITWEB_CONFIG as necessary.
268 # 'sub' => feature-sub (subroutine),
269 # 'override' => allow-override (boolean),
270 # 'default' => [ default options...] (array reference)}
272 # if feature is overridable (it means that allow-override has true value),
273 # then feature-sub will be called with default options as parameters;
274 # return value of feature-sub indicates if to enable specified feature
276 # if there is no 'sub' key (no feature-sub), then feature cannot be
279 # use gitweb_get_feature(<feature>) to retrieve the <feature> value
280 # (an array) or gitweb_check_feature(<feature>) to check if <feature>
283 # Enable the 'blame' blob view, showing the last commit that modified
284 # each line in the file. This can be very CPU-intensive.
286 # To enable system wide have in $GITWEB_CONFIG
287 # $feature{'blame'}{'default'} = [1];
288 # To have project specific config enable override in $GITWEB_CONFIG
289 # $feature{'blame'}{'override'} = 1;
290 # and in project config gitweb.blame = 0|1;
292 'sub' => sub { feature_bool('blame', @_) },
296 # Enable the 'snapshot' link, providing a compressed archive of any
297 # tree. This can potentially generate high traffic if you have large
300 # Value is a list of formats defined in %known_snapshot_formats that
302 # To disable system wide have in $GITWEB_CONFIG
303 # $feature{'snapshot'}{'default'} = [];
304 # To have project specific config enable override in $GITWEB_CONFIG
305 # $feature{'snapshot'}{'override'} = 1;
306 # and in project config, a comma-separated list of formats or "none"
307 # to disable. Example: gitweb.snapshot = tbz2,zip;
309 'sub' => \&feature_snapshot,
311 'default' => ['tgz']},
313 # Enable text search, which will list the commits which match author,
314 # committer or commit text to a given string. Enabled by default.
315 # Project specific override is not supported.
320 # Enable grep search, which will list the files in currently selected
321 # tree containing the given string. Enabled by default. This can be
322 # potentially CPU-intensive, of course.
324 # To enable system wide have in $GITWEB_CONFIG
325 # $feature{'grep'}{'default'} = [1];
326 # To have project specific config enable override in $GITWEB_CONFIG
327 # $feature{'grep'}{'override'} = 1;
328 # and in project config gitweb.grep = 0|1;
330 'sub' => sub { feature_bool('grep', @_) },
334 # Enable the pickaxe search, which will list the commits that modified
335 # a given string in a file. This can be practical and quite faster
336 # alternative to 'blame', but still potentially CPU-intensive.
338 # To enable system wide have in $GITWEB_CONFIG
339 # $feature{'pickaxe'}{'default'} = [1];
340 # To have project specific config enable override in $GITWEB_CONFIG
341 # $feature{'pickaxe'}{'override'} = 1;
342 # and in project config gitweb.pickaxe = 0|1;
344 'sub' => sub { feature_bool('pickaxe', @_) },
348 # Enable showing size of blobs in a 'tree' view, in a separate
349 # column, similar to what 'ls -l' does. This cost a bit of IO.
351 # To disable system wide have in $GITWEB_CONFIG
352 # $feature{'show-sizes'}{'default'} = [0];
353 # To have project specific config enable override in $GITWEB_CONFIG
354 # $feature{'show-sizes'}{'override'} = 1;
355 # and in project config gitweb.showsizes = 0|1;
357 'sub' => sub { feature_bool('showsizes', @_) },
361 # Make gitweb use an alternative format of the URLs which can be
362 # more readable and natural-looking: project name is embedded
363 # directly in the path and the query string contains other
364 # auxiliary information. All gitweb installations recognize
365 # URL in either format; this configures in which formats gitweb
368 # To enable system wide have in $GITWEB_CONFIG
369 # $feature{'pathinfo'}{'default'} = [1];
370 # Project specific override is not supported.
372 # Note that you will need to change the default location of CSS,
373 # favicon, logo and possibly other files to an absolute URL. Also,
374 # if gitweb.cgi serves as your indexfile, you will need to force
375 # $my_uri to contain the script name in your $GITWEB_CONFIG.
380 # Make gitweb consider projects in project root subdirectories
381 # to be forks of existing projects. Given project $projname.git,
382 # projects matching $projname/*.git will not be shown in the main
383 # projects list, instead a '+' mark will be added to $projname
384 # there and a 'forks' view will be enabled for the project, listing
385 # all the forks. If project list is taken from a file, forks have
386 # to be listed after the main project.
388 # To enable system wide have in $GITWEB_CONFIG
389 # $feature{'forks'}{'default'} = [1];
390 # Project specific override is not supported.
395 # Insert custom links to the action bar of all project pages.
396 # This enables you mainly to link to third-party scripts integrating
397 # into gitweb; e.g. git-browser for graphical history representation
398 # or custom web-based repository administration interface.
400 # The 'default' value consists of a list of triplets in the form
401 # (label, link, position) where position is the label after which
402 # to insert the link and link is a format string where %n expands
403 # to the project name, %f to the project path within the filesystem,
404 # %h to the current hash (h gitweb parameter) and %b to the current
405 # hash base (hb gitweb parameter); %% expands to %.
407 # To enable system wide have in $GITWEB_CONFIG e.g.
408 # $feature{'actions'}{'default'} = [('graphiclog',
409 # '/git-browser/by-commit.html?r=%n', 'summary')];
410 # Project specific override is not supported.
415 # Allow gitweb scan project content tags described in ctags/
416 # of project repository, and display the popular Web 2.0-ish
417 # "tag cloud" near the project list. Note that this is something
418 # COMPLETELY different from the normal Git tags.
420 # gitweb by itself can show existing tags, but it does not handle
421 # tagging itself; you need an external application for that.
422 # For an example script, check Girocco's cgi/tagproj.cgi.
423 # You may want to install the HTML::TagCloud Perl module to get
424 # a pretty tag cloud instead of just a list of tags.
426 # To enable system wide have in $GITWEB_CONFIG
427 # $feature{'ctags'}{'default'} = ['path_to_tag_script'];
428 # Project specific override is not supported.
433 # The maximum number of patches in a patchset generated in patch
434 # view. Set this to 0 or undef to disable patch view, or to a
435 # negative number to remove any limit.
437 # To disable system wide have in $GITWEB_CONFIG
438 # $feature{'patches'}{'default'} = [0];
439 # To have project specific config enable override in $GITWEB_CONFIG
440 # $feature{'patches'}{'override'} = 1;
441 # and in project config gitweb.patches = 0|n;
442 # where n is the maximum number of patches allowed in a patchset.
444 'sub' => \&feature_patches,
448 # Avatar support. When this feature is enabled, views such as
449 # shortlog or commit will display an avatar associated with
450 # the email of the committer(s) and/or author(s).
452 # Currently available providers are gravatar and picon.
453 # If an unknown provider is specified, the feature is disabled.
455 # Gravatar depends on Digest::MD5.
456 # Picon currently relies on the indiana.edu database.
458 # To enable system wide have in $GITWEB_CONFIG
459 # $feature{'avatar'}{'default'} = ['<provider>'];
460 # where <provider> is either gravatar or picon.
461 # To have project specific config enable override in $GITWEB_CONFIG
462 # $feature{'avatar'}{'override'} = 1;
463 # and in project config gitweb.avatar = <provider>;
465 'sub' => \&feature_avatar,
469 # Enable displaying how much time and how many git commands
470 # it took to generate and display page. Disabled by default.
471 # Project specific override is not supported.
476 # Enable turning some links into links to actions which require
477 # JavaScript to run (like 'blame_incremental'). Not enabled by
478 # default. Project specific override is currently not supported.
479 'javascript-actions' => {
483 # Syntax highlighting support. This is based on Daniel Svensson's
484 # and Sham Chukoury's work in gitweb-xmms2.git.
485 # It requires the 'highlight' program present in $PATH,
486 # and therefore is disabled by default.
488 # To enable system wide have in $GITWEB_CONFIG
489 # $feature{'highlight'}{'default'} = [1];
492 'sub' => sub { feature_bool('highlight', @_) },
496 # Enable displaying of remote heads in the heads list
498 # To enable system wide have in $GITWEB_CONFIG
499 # $feature{'remote_heads'}{'default'} = [1];
500 # To have project specific config enable override in $GITWEB_CONFIG
501 # $feature{'remote_heads'}{'override'} = 1;
502 # and in project config gitweb.remote_heads = 0|1;
504 'sub' => sub { feature_bool('remote_heads', @_) },
509 sub gitweb_get_feature {
511 return unless exists $feature{$name};
512 my ($sub, $override, @defaults) = (
513 $feature{$name}{'sub'},
514 $feature{$name}{'override'},
515 @{$feature{$name}{'default'}});
516 # project specific override is possible only if we have project
517 our $git_dir; # global variable, declared later
518 if (!$override || !defined $git_dir) {
522 warn "feature $name is not overridable";
525 return $sub->(@defaults);
528 # A wrapper to check if a given feature is enabled.
529 # With this, you can say
531 # my $bool_feat = gitweb_check_feature('bool_feat');
532 # gitweb_check_feature('bool_feat') or somecode;
536 # my ($bool_feat) = gitweb_get_feature('bool_feat');
537 # (gitweb_get_feature('bool_feat'))[0] or somecode;
539 sub gitweb_check_feature {
540 return (gitweb_get_feature(@_))[0];
546 my ($val) = git_get_project_config($key, '--bool');
550 } elsif ($val eq 'true') {
552 } elsif ($val eq 'false') {
557 sub feature_snapshot {
560 my ($val) = git_get_project_config('snapshot');
563 @fmts = ($val eq 'none' ? () : split /\s*[,\s]\s*/, $val);
569 sub feature_patches {
570 my @val = (git_get_project_config('patches', '--int'));
580 my @val = (git_get_project_config('avatar'));
582 return @val ? @val : @_;
585 # checking HEAD file with -e is fragile if the repository was
586 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
588 sub check_head_link {
590 my $headfile = "$dir/HEAD";
591 return ((-e $headfile) ||
592 (-l $headfile && readlink($headfile) =~ /^refs\/heads\//));
595 sub check_export_ok {
597 return (check_head_link($dir) &&
598 (!$export_ok || -e "$dir/$export_ok") &&
599 (!$export_auth_hook || $export_auth_hook->($dir)));
602 # process alternate names for backward compatibility
603 # filter out unsupported (unknown) snapshot formats
604 sub filter_snapshot_fmts {
608 exists $known_snapshot_format_aliases{$_} ?
609 $known_snapshot_format_aliases{$_} : $_} @fmts;
611 exists $known_snapshot_formats{$_} &&
612 !$known_snapshot_formats{$_}{'disabled'}} @fmts;
615 # If it is set to code reference, it is code that it is to be run once per
616 # request, allowing updating configurations that change with each request,
617 # while running other code in config file only once.
619 # Otherwise, if it is false then gitweb would process config file only once;
620 # if it is true then gitweb config would be run for each request.
621 our $per_request_config = 1;
623 our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM);
624 sub evaluate_gitweb_config {
625 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
626 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
627 # die if there are errors parsing config file
628 if (-e $GITWEB_CONFIG) {
631 } elsif (-e $GITWEB_CONFIG_SYSTEM) {
632 do $GITWEB_CONFIG_SYSTEM;
637 # Get loadavg of system, to compare against $maxload.
638 # Currently it requires '/proc/loadavg' present to get loadavg;
639 # if it is not present it returns 0, which means no load checking.
641 if( -e '/proc/loadavg' ){
642 open my $fd, '<', '/proc/loadavg'
644 my @load = split(/\s+/, scalar <$fd>);
647 # The first three columns measure CPU and IO utilization of the last one,
648 # five, and 10 minute periods. The fourth column shows the number of
649 # currently running processes and the total number of processes in the m/n
650 # format. The last column displays the last process ID used.
651 return $load[0] || 0;
653 # additional checks for load average should go here for things that don't export
659 # version of the core git binary
661 sub evaluate_git_version {
662 our $git_version = qx("$GIT" --version) =~ m/git version (.*)$/ ? $1 : "unknown";
663 $number_of_git_cmds++;
667 if (defined $maxload && get_loadavg() > $maxload) {
668 die_error(503, "The load average on the server is too high");
672 # ======================================================================
673 # input validation and dispatch
675 # input parameters can be collected from a variety of sources (presently, CGI
676 # and PATH_INFO), so we define an %input_params hash that collects them all
677 # together during validation: this allows subsequent uses (e.g. href()) to be
678 # agnostic of the parameter origin
680 our %input_params = ();
682 # input parameters are stored with the long parameter name as key. This will
683 # also be used in the href subroutine to convert parameters to their CGI
684 # equivalent, and since the href() usage is the most frequent one, we store
685 # the name -> CGI key mapping here, instead of the reverse.
687 # XXX: Warning: If you touch this, check the search form for updating,
690 our @cgi_param_mapping = (
698 hash_parent_base => "hpb",
703 snapshot_format => "sf",
704 extra_options => "opt",
705 search_use_regexp => "sr",
706 # this must be last entry (for manipulation from JavaScript)
709 our %cgi_param_mapping = @cgi_param_mapping;
711 # we will also need to know the possible actions, for validation
713 "blame" => \&git_blame,
714 "blame_incremental" => \&git_blame_incremental,
715 "blame_data" => \&git_blame_data,
716 "blobdiff" => \&git_blobdiff,
717 "blobdiff_plain" => \&git_blobdiff_plain,
718 "blob" => \&git_blob,
719 "blob_plain" => \&git_blob_plain,
720 "commitdiff" => \&git_commitdiff,
721 "commitdiff_plain" => \&git_commitdiff_plain,
722 "commit" => \&git_commit,
723 "forks" => \&git_forks,
724 "heads" => \&git_heads,
725 "history" => \&git_history,
727 "patch" => \&git_patch,
728 "patches" => \&git_patches,
729 "remotes" => \&git_remotes,
731 "atom" => \&git_atom,
732 "search" => \&git_search,
733 "search_help" => \&git_search_help,
734 "shortlog" => \&git_shortlog,
735 "summary" => \&git_summary,
737 "tags" => \&git_tags,
738 "tree" => \&git_tree,
739 "snapshot" => \&git_snapshot,
740 "object" => \&git_object,
741 # those below don't need $project
742 "opml" => \&git_opml,
743 "project_list" => \&git_project_list,
744 "project_index" => \&git_project_index,
747 # finally, we have the hash of allowed extra_options for the commands that
749 our %allowed_options = (
750 "--no-merges" => [ qw(rss atom log shortlog history) ],
753 # fill %input_params with the CGI parameters. All values except for 'opt'
754 # should be single values, but opt can be an array. We should probably
755 # build an array of parameters that can be multi-valued, but since for the time
756 # being it's only this one, we just single it out
757 sub evaluate_query_params {
760 while (my ($name, $symbol) = each %cgi_param_mapping) {
761 if ($symbol eq 'opt') {
762 $input_params{$name} = [ $cgi->param($symbol) ];
764 $input_params{$name} = $cgi->param($symbol);
769 # now read PATH_INFO and update the parameter list for missing parameters
770 sub evaluate_path_info {
771 return if defined $input_params{'project'};
772 return if !$path_info;
773 $path_info =~ s,^/+,,;
774 return if !$path_info;
776 # find which part of PATH_INFO is project
777 my $project = $path_info;
779 while ($project && !check_head_link("$projectroot/$project")) {
780 $project =~ s,/*[^/]*$,,;
782 return unless $project;
783 $input_params{'project'} = $project;
785 # do not change any parameters if an action is given using the query string
786 return if $input_params{'action'};
787 $path_info =~ s,^\Q$project\E/*,,;
789 # next, check if we have an action
790 my $action = $path_info;
792 if (exists $actions{$action}) {
793 $path_info =~ s,^$action/*,,;
794 $input_params{'action'} = $action;
797 # list of actions that want hash_base instead of hash, but can have no
798 # pathname (f) parameter
804 # we want to catch, among others
805 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
806 my ($parentrefname, $parentpathname, $refname, $pathname) =
807 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/);
809 # first, analyze the 'current' part
810 if (defined $pathname) {
811 # we got "branch:filename" or "branch:dir/"
812 # we could use git_get_type(branch:pathname), but:
813 # - it needs $git_dir
814 # - it does a git() call
815 # - the convention of terminating directories with a slash
816 # makes it superfluous
817 # - embedding the action in the PATH_INFO would make it even
819 $pathname =~ s,^/+,,;
820 if (!$pathname || substr($pathname, -1) eq "/") {
821 $input_params{'action'} ||= "tree";
824 # the default action depends on whether we had parent info
826 if ($parentrefname) {
827 $input_params{'action'} ||= "blobdiff_plain";
829 $input_params{'action'} ||= "blob_plain";
832 $input_params{'hash_base'} ||= $refname;
833 $input_params{'file_name'} ||= $pathname;
834 } elsif (defined $refname) {
835 # we got "branch". In this case we have to choose if we have to
836 # set hash or hash_base.
838 # Most of the actions without a pathname only want hash to be
839 # set, except for the ones specified in @wants_base that want
840 # hash_base instead. It should also be noted that hand-crafted
841 # links having 'history' as an action and no pathname or hash
842 # set will fail, but that happens regardless of PATH_INFO.
843 if (defined $parentrefname) {
844 # if there is parent let the default be 'shortlog' action
845 # (for http://git.example.com/repo.git/A..B links); if there
846 # is no parent, dispatch will detect type of object and set
847 # action appropriately if required (if action is not set)
848 $input_params{'action'} ||= "shortlog";
850 if ($input_params{'action'} &&
851 grep { $_ eq $input_params{'action'} } @wants_base) {
852 $input_params{'hash_base'} ||= $refname;
854 $input_params{'hash'} ||= $refname;
858 # next, handle the 'parent' part, if present
859 if (defined $parentrefname) {
860 # a missing pathspec defaults to the 'current' filename, allowing e.g.
861 # someproject/blobdiff/oldrev..newrev:/filename
862 if ($parentpathname) {
863 $parentpathname =~ s,^/+,,;
864 $parentpathname =~ s,/$,,;
865 $input_params{'file_parent'} ||= $parentpathname;
867 $input_params{'file_parent'} ||= $input_params{'file_name'};
869 # we assume that hash_parent_base is wanted if a path was specified,
870 # or if the action wants hash_base instead of hash
871 if (defined $input_params{'file_parent'} ||
872 grep { $_ eq $input_params{'action'} } @wants_base) {
873 $input_params{'hash_parent_base'} ||= $parentrefname;
875 $input_params{'hash_parent'} ||= $parentrefname;
879 # for the snapshot action, we allow URLs in the form
880 # $project/snapshot/$hash.ext
881 # where .ext determines the snapshot and gets removed from the
882 # passed $refname to provide the $hash.
884 # To be able to tell that $refname includes the format extension, we
885 # require the following two conditions to be satisfied:
886 # - the hash input parameter MUST have been set from the $refname part
887 # of the URL (i.e. they must be equal)
888 # - the snapshot format MUST NOT have been defined already (e.g. from
890 # It's also useless to try any matching unless $refname has a dot,
891 # so we check for that too
892 if (defined $input_params{'action'} &&
893 $input_params{'action'} eq 'snapshot' &&
894 defined $refname && index($refname, '.') != -1 &&
895 $refname eq $input_params{'hash'} &&
896 !defined $input_params{'snapshot_format'}) {
897 # We loop over the known snapshot formats, checking for
898 # extensions. Allowed extensions are both the defined suffix
899 # (which includes the initial dot already) and the snapshot
900 # format key itself, with a prepended dot
901 while (my ($fmt, $opt) = each %known_snapshot_formats) {
903 unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
907 # a valid suffix was found, so set the snapshot format
908 # and reset the hash parameter
909 $input_params{'snapshot_format'} = $fmt;
910 $input_params{'hash'} = $hash;
911 # we also set the format suffix to the one requested
912 # in the URL: this way a request for e.g. .tgz returns
913 # a .tgz instead of a .tar.gz
914 $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
920 our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
921 $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
922 $searchtext, $search_regexp);
923 sub evaluate_and_validate_params {
924 our $action = $input_params{'action'};
925 if (defined $action) {
926 if (!validate_action($action)) {
927 die_error(400, "Invalid action parameter");
931 # parameters which are pathnames
932 our $project = $input_params{'project'};
933 if (defined $project) {
934 if (!validate_project($project)) {
936 die_error(404, "No such project");
940 our $file_name = $input_params{'file_name'};
941 if (defined $file_name) {
942 if (!validate_pathname($file_name)) {
943 die_error(400, "Invalid file parameter");
947 our $file_parent = $input_params{'file_parent'};
948 if (defined $file_parent) {
949 if (!validate_pathname($file_parent)) {
950 die_error(400, "Invalid file parent parameter");
954 # parameters which are refnames
955 our $hash = $input_params{'hash'};
957 if (!validate_refname($hash)) {
958 die_error(400, "Invalid hash parameter");
962 our $hash_parent = $input_params{'hash_parent'};
963 if (defined $hash_parent) {
964 if (!validate_refname($hash_parent)) {
965 die_error(400, "Invalid hash parent parameter");
969 our $hash_base = $input_params{'hash_base'};
970 if (defined $hash_base) {
971 if (!validate_refname($hash_base)) {
972 die_error(400, "Invalid hash base parameter");
976 our @extra_options = @{$input_params{'extra_options'}};
977 # @extra_options is always defined, since it can only be (currently) set from
978 # CGI, and $cgi->param() returns the empty array in array context if the param
980 foreach my $opt (@extra_options) {
981 if (not exists $allowed_options{$opt}) {
982 die_error(400, "Invalid option parameter");
984 if (not grep(/^$action$/, @{$allowed_options{$opt}})) {
985 die_error(400, "Invalid option parameter for this action");
989 our $hash_parent_base = $input_params{'hash_parent_base'};
990 if (defined $hash_parent_base) {
991 if (!validate_refname($hash_parent_base)) {
992 die_error(400, "Invalid hash parent base parameter");
997 our $page = $input_params{'page'};
999 if ($page =~ m/[^0-9]/) {
1000 die_error(400, "Invalid page parameter");
1004 our $searchtype = $input_params{'searchtype'};
1005 if (defined $searchtype) {
1006 if ($searchtype =~ m/[^a-z]/) {
1007 die_error(400, "Invalid searchtype parameter");
1011 our $search_use_regexp = $input_params{'search_use_regexp'};
1013 our $searchtext = $input_params{'searchtext'};
1015 if (defined $searchtext) {
1016 if (length($searchtext) < 2) {
1017 die_error(403, "At least two characters are required for search parameter");
1019 $search_regexp = $search_use_regexp ? $searchtext : quotemeta $searchtext;
1023 # path to the current git repository
1025 sub evaluate_git_dir {
1026 our $git_dir = "$projectroot/$project" if $project;
1029 our (@snapshot_fmts, $git_avatar);
1030 sub configure_gitweb_features {
1031 # list of supported snapshot formats
1032 our @snapshot_fmts = gitweb_get_feature('snapshot');
1033 @snapshot_fmts = filter_snapshot_fmts(@snapshot_fmts);
1035 # check that the avatar feature is set to a known provider name,
1036 # and for each provider check if the dependencies are satisfied.
1037 # if the provider name is invalid or the dependencies are not met,
1038 # reset $git_avatar to the empty string.
1039 our ($git_avatar) = gitweb_get_feature('avatar');
1040 if ($git_avatar eq 'gravatar') {
1041 $git_avatar = '' unless (eval { require Digest::MD5; 1; });
1042 } elsif ($git_avatar eq 'picon') {
1049 # custom error handler: 'die <message>' is Internal Server Error
1050 sub handle_errors_html {
1051 my $msg = shift; # it is already HTML escaped
1053 # to avoid infinite loop where error occurs in die_error,
1054 # change handler to default handler, disabling handle_errors_html
1055 set_message("Error occured when inside die_error:\n$msg");
1057 # you cannot jump out of die_error when called as error handler;
1058 # the subroutine set via CGI::Carp::set_message is called _after_
1059 # HTTP headers are already written, so it cannot write them itself
1060 die_error(undef, undef, $msg, -error_handler => 1, -no_http_header => 1);
1062 set_message(\&handle_errors_html);
1066 if (!defined $action) {
1067 if (defined $hash) {
1068 $action = git_get_type($hash);
1069 } elsif (defined $hash_base && defined $file_name) {
1070 $action = git_get_type("$hash_base:$file_name");
1071 } elsif (defined $project) {
1072 $action = 'summary';
1074 $action = 'project_list';
1077 if (!defined($actions{$action})) {
1078 die_error(400, "Unknown action");
1080 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
1082 die_error(400, "Project needed");
1084 $actions{$action}->();
1088 our $t0 = [ gettimeofday() ]
1090 our $number_of_git_cmds = 0;
1093 our $first_request = 1;
1098 if ($first_request) {
1099 evaluate_gitweb_config();
1100 evaluate_git_version();
1102 if ($per_request_config) {
1103 if (ref($per_request_config) eq 'CODE') {
1104 $per_request_config->();
1105 } elsif (!$first_request) {
1106 evaluate_gitweb_config();
1111 # $projectroot and $projects_list might be set in gitweb config file
1112 $projects_list ||= $projectroot;
1114 evaluate_query_params();
1115 evaluate_path_info();
1116 evaluate_and_validate_params();
1119 configure_gitweb_features();
1124 our $is_last_request = sub { 1 };
1125 our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
1128 sub configure_as_fcgi {
1130 our $CGI = 'CGI::Fast';
1132 my $request_number = 0;
1133 # let each child service 100 requests
1134 our $is_last_request = sub { ++$request_number > 100 };
1137 my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__;
1139 if $script_name =~ /\.fcgi$/;
1141 return unless (@ARGV);
1143 require Getopt::Long;
1144 Getopt::Long::GetOptions(
1145 'fastcgi|fcgi|f' => \&configure_as_fcgi,
1146 'nproc|n=i' => sub {
1147 my ($arg, $val) = @_;
1148 return unless eval { require FCGI::ProcManager; 1; };
1149 my $proc_manager = FCGI::ProcManager->new({
1150 n_processes => $val,
1152 our $pre_listen_hook = sub { $proc_manager->pm_manage() };
1153 our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() };
1154 our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
1163 $pre_listen_hook->()
1164 if $pre_listen_hook;
1167 while ($cgi = $CGI->new()) {
1168 $pre_dispatch_hook->()
1169 if $pre_dispatch_hook;
1173 $post_dispatch_hook->()
1174 if $post_dispatch_hook;
1177 last REQUEST if ($is_last_request->());
1186 if (defined caller) {
1187 # wrapped in a subroutine processing requests,
1188 # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
1191 # pure CGI script, serving single request
1195 ## ======================================================================
1198 # possible values of extra options
1199 # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
1200 # -replay => 1 - start from a current view (replay with modifications)
1201 # -path_info => 0|1 - don't use/use path_info URL (if possible)
1202 # -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone
1205 # default is to use -absolute url() i.e. $my_uri
1206 my $href = $params{-full} ? $my_url : $my_uri;
1208 # implicit -replay, must be first of implicit params
1209 $params{-replay} = 1 if (keys %params == 1 && $params{-anchor});
1211 $params{'project'} = $project unless exists $params{'project'};
1213 if ($params{-replay}) {
1214 while (my ($name, $symbol) = each %cgi_param_mapping) {
1215 if (!exists $params{$name}) {
1216 $params{$name} = $input_params{$name};
1221 my $use_pathinfo = gitweb_check_feature('pathinfo');
1222 if (defined $params{'project'} &&
1223 (exists $params{-path_info} ? $params{-path_info} : $use_pathinfo)) {
1224 # try to put as many parameters as possible in PATH_INFO:
1227 # - hash_parent or hash_parent_base:/file_parent
1228 # - hash or hash_base:/filename
1229 # - the snapshot_format as an appropriate suffix
1231 # When the script is the root DirectoryIndex for the domain,
1232 # $href here would be something like http://gitweb.example.com/
1233 # Thus, we strip any trailing / from $href, to spare us double
1234 # slashes in the final URL
1237 # Then add the project name, if present
1238 $href .= "/".esc_path_info($params{'project'});
1239 delete $params{'project'};
1241 # since we destructively absorb parameters, we keep this
1242 # boolean that remembers if we're handling a snapshot
1243 my $is_snapshot = $params{'action'} eq 'snapshot';
1245 # Summary just uses the project path URL, any other action is
1247 if (defined $params{'action'}) {
1248 $href .= "/".esc_path_info($params{'action'})
1249 unless $params{'action'} eq 'summary';
1250 delete $params{'action'};
1253 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
1254 # stripping nonexistent or useless pieces
1255 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
1256 || $params{'hash_parent'} || $params{'hash'});
1257 if (defined $params{'hash_base'}) {
1258 if (defined $params{'hash_parent_base'}) {
1259 $href .= esc_path_info($params{'hash_parent_base'});
1260 # skip the file_parent if it's the same as the file_name
1261 if (defined $params{'file_parent'}) {
1262 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
1263 delete $params{'file_parent'};
1264 } elsif ($params{'file_parent'} !~ /\.\./) {
1265 $href .= ":/".esc_path_info($params{'file_parent'});
1266 delete $params{'file_parent'};
1270 delete $params{'hash_parent'};
1271 delete $params{'hash_parent_base'};
1272 } elsif (defined $params{'hash_parent'}) {
1273 $href .= esc_path_info($params{'hash_parent'}). "..";
1274 delete $params{'hash_parent'};
1277 $href .= esc_path_info($params{'hash_base'});
1278 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
1279 $href .= ":/".esc_path_info($params{'file_name'});
1280 delete $params{'file_name'};
1282 delete $params{'hash'};
1283 delete $params{'hash_base'};
1284 } elsif (defined $params{'hash'}) {
1285 $href .= esc_path_info($params{'hash'});
1286 delete $params{'hash'};
1289 # If the action was a snapshot, we can absorb the
1290 # snapshot_format parameter too
1292 my $fmt = $params{'snapshot_format'};
1293 # snapshot_format should always be defined when href()
1294 # is called, but just in case some code forgets, we
1295 # fall back to the default
1296 $fmt ||= $snapshot_fmts[0];
1297 $href .= $known_snapshot_formats{$fmt}{'suffix'};
1298 delete $params{'snapshot_format'};
1302 # now encode the parameters explicitly
1304 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
1305 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
1306 if (defined $params{$name}) {
1307 if (ref($params{$name}) eq "ARRAY") {
1308 foreach my $par (@{$params{$name}}) {
1309 push @result, $symbol . "=" . esc_param($par);
1312 push @result, $symbol . "=" . esc_param($params{$name});
1316 $href .= "?" . join(';', @result) if scalar @result;
1318 # final transformation: trailing spaces must be escaped (URI-encoded)
1319 $href =~ s/(\s+)$/CGI::escape($1)/e;
1321 if ($params{-anchor}) {
1322 $href .= "#".esc_param($params{-anchor});
1329 ## ======================================================================
1330 ## validation, quoting/unquoting and escaping
1332 sub validate_action {
1333 my $input = shift || return undef;
1334 return undef unless exists $actions{$input};
1338 sub validate_project {
1339 my $input = shift || return undef;
1340 if (!validate_pathname($input) ||
1341 !(-d "$projectroot/$input") ||
1342 !check_export_ok("$projectroot/$input") ||
1343 ($strict_export && !project_in_list($input))) {
1350 sub validate_pathname {
1351 my $input = shift || return undef;
1353 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
1354 # at the beginning, at the end, and between slashes.
1355 # also this catches doubled slashes
1356 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1359 # no null characters
1360 if ($input =~ m!\0!) {
1366 sub validate_refname {
1367 my $input = shift || return undef;
1369 # textual hashes are O.K.
1370 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1373 # it must be correct pathname
1374 $input = validate_pathname($input)
1376 # restrictions on ref name according to git-check-ref-format
1377 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1383 # decode sequences of octets in utf8 into Perl's internal form,
1384 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1385 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1388 return undef unless defined $str;
1389 if (utf8::valid($str)) {
1393 return decode($fallback_encoding, $str, Encode::FB_DEFAULT);
1397 # quote unsafe chars, but keep the slash, even when it's not
1398 # correct, but quoted slashes look too horrible in bookmarks
1401 return undef unless defined $str;
1402 $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI::escape($1)/eg;
1407 # the quoting rules for path_info fragment are slightly different
1410 return undef unless defined $str;
1412 # path_info doesn't treat '+' as space (specially), but '?' must be escaped
1413 $str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI::escape($1)/eg;
1418 # quote unsafe chars in whole URL, so some characters cannot be quoted
1421 return undef unless defined $str;
1422 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI::escape($1)/eg;
1427 # quote unsafe characters in HTML attributes
1430 # for XHTML conformance escaping '"' to '"' is not enough
1431 return esc_html(@_);
1434 # replace invalid utf8 character with SUBSTITUTION sequence
1439 return undef unless defined $str;
1441 $str = to_utf8($str);
1442 $str = $cgi->escapeHTML($str);
1443 if ($opts{'-nbsp'}) {
1444 $str =~ s/ / /g;
1446 $str =~ s|([[:cntrl:]])|(($1 ne "\t") ? quot_cec($1) : $1)|eg;
1450 # quote control characters and escape filename to HTML
1455 return undef unless defined $str;
1457 $str = to_utf8($str);
1458 $str = $cgi->escapeHTML($str);
1459 if ($opts{'-nbsp'}) {
1460 $str =~ s/ / /g;
1462 $str =~ s|([[:cntrl:]])|quot_cec($1)|eg;
1466 # Make control characters "printable", using character escape codes (CEC)
1470 my %es = ( # character escape codes, aka escape sequences
1471 "\t" => '\t', # tab (HT)
1472 "\n" => '\n', # line feed (LF)
1473 "\r" => '\r', # carrige return (CR)
1474 "\f" => '\f', # form feed (FF)
1475 "\b" => '\b', # backspace (BS)
1476 "\a" => '\a', # alarm (bell) (BEL)
1477 "\e" => '\e', # escape (ESC)
1478 "\013" => '\v', # vertical tab (VT)
1479 "\000" => '\0', # nul character (NUL)
1481 my $chr = ( (exists $es{$cntrl})
1483 : sprintf('\%2x', ord($cntrl)) );
1484 if ($opts{-nohtml}) {
1487 return "<span class=\"cntrl\">$chr</span>";
1491 # Alternatively use unicode control pictures codepoints,
1492 # Unicode "printable representation" (PR)
1497 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1498 if ($opts{-nohtml}) {
1501 return "<span class=\"cntrl\">$chr</span>";
1505 # git may return quoted and escaped filenames
1511 my %es = ( # character escape codes, aka escape sequences
1512 't' => "\t", # tab (HT, TAB)
1513 'n' => "\n", # newline (NL)
1514 'r' => "\r", # return (CR)
1515 'f' => "\f", # form feed (FF)
1516 'b' => "\b", # backspace (BS)
1517 'a' => "\a", # alarm (bell) (BEL)
1518 'e' => "\e", # escape (ESC)
1519 'v' => "\013", # vertical tab (VT)
1522 if ($seq =~ m/^[0-7]{1,3}$/) {
1523 # octal char sequence
1524 return chr(oct($seq));
1525 } elsif (exists $es{$seq}) {
1526 # C escape sequence, aka character escape code
1529 # quoted ordinary character
1533 if ($str =~ m/^"(.*)"$/) {
1536 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1541 # escape tabs (convert tabs to spaces)
1545 while ((my $pos = index($line, "\t")) != -1) {
1546 if (my $count = (8 - ($pos % 8))) {
1547 my $spaces = ' ' x $count;
1548 $line =~ s/\t/$spaces/;
1555 sub project_in_list {
1556 my $project = shift;
1557 my @list = git_get_projects_list();
1558 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1561 ## ----------------------------------------------------------------------
1562 ## HTML aware string manipulation
1564 # Try to chop given string on a word boundary between position
1565 # $len and $len+$add_len. If there is no word boundary there,
1566 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1567 # (marking chopped part) would be longer than given string.
1571 my $add_len = shift || 10;
1572 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1574 # Make sure perl knows it is utf8 encoded so we don't
1575 # cut in the middle of a utf8 multibyte char.
1576 $str = to_utf8($str);
1578 # allow only $len chars, but don't cut a word if it would fit in $add_len
1579 # if it doesn't fit, cut it if it's still longer than the dots we would add
1580 # remove chopped character entities entirely
1582 # when chopping in the middle, distribute $len into left and right part
1583 # return early if chopping wouldn't make string shorter
1584 if ($where eq 'center') {
1585 return $str if ($len + 5 >= length($str)); # filler is length 5
1588 return $str if ($len + 4 >= length($str)); # filler is length 4
1591 # regexps: ending and beginning with word part up to $add_len
1592 my $endre = qr/.{$len}\w{0,$add_len}/;
1593 my $begre = qr/\w{0,$add_len}.{$len}/;
1595 if ($where eq 'left') {
1596 $str =~ m/^(.*?)($begre)$/;
1597 my ($lead, $body) = ($1, $2);
1598 if (length($lead) > 4) {
1601 return "$lead$body";
1603 } elsif ($where eq 'center') {
1604 $str =~ m/^($endre)(.*)$/;
1605 my ($left, $str) = ($1, $2);
1606 $str =~ m/^(.*?)($begre)$/;
1607 my ($mid, $right) = ($1, $2);
1608 if (length($mid) > 5) {
1611 return "$left$mid$right";
1614 $str =~ m/^($endre)(.*)$/;
1617 if (length($tail) > 4) {
1620 return "$body$tail";
1624 # takes the same arguments as chop_str, but also wraps a <span> around the
1625 # result with a title attribute if it does get chopped. Additionally, the
1626 # string is HTML-escaped.
1627 sub chop_and_escape_str {
1630 my $chopped = chop_str(@_);
1631 if ($chopped eq $str) {
1632 return esc_html($chopped);
1634 $str =~ s/[[:cntrl:]]/?/g;
1635 return $cgi->span({-title=>$str}, esc_html($chopped));
1639 ## ----------------------------------------------------------------------
1640 ## functions returning short strings
1642 # CSS class for given age value (in seconds)
1646 if (!defined $age) {
1648 } elsif ($age < 60*60*2) {
1650 } elsif ($age < 60*60*24*2) {
1657 # convert age in seconds to "nn units ago" string
1662 if ($age > 60*60*24*365*2) {
1663 $age_str = (int $age/60/60/24/365);
1664 $age_str .= " years ago";
1665 } elsif ($age > 60*60*24*(365/12)*2) {
1666 $age_str = int $age/60/60/24/(365/12);
1667 $age_str .= " months ago";
1668 } elsif ($age > 60*60*24*7*2) {
1669 $age_str = int $age/60/60/24/7;
1670 $age_str .= " weeks ago";
1671 } elsif ($age > 60*60*24*2) {
1672 $age_str = int $age/60/60/24;
1673 $age_str .= " days ago";
1674 } elsif ($age > 60*60*2) {
1675 $age_str = int $age/60/60;
1676 $age_str .= " hours ago";
1677 } elsif ($age > 60*2) {
1678 $age_str = int $age/60;
1679 $age_str .= " min ago";
1680 } elsif ($age > 2) {
1681 $age_str = int $age;
1682 $age_str .= " sec ago";
1684 $age_str .= " right now";
1690 S_IFINVALID => 0030000,
1691 S_IFGITLINK => 0160000,
1694 # submodule/subproject, a commit object reference
1698 return (($mode & S_IFMT) == S_IFGITLINK)
1701 # convert file mode in octal to symbolic file mode string
1703 my $mode = oct shift;
1705 if (S_ISGITLINK($mode)) {
1706 return 'm---------';
1707 } elsif (S_ISDIR($mode & S_IFMT)) {
1708 return 'drwxr-xr-x';
1709 } elsif (S_ISLNK($mode)) {
1710 return 'lrwxrwxrwx';
1711 } elsif (S_ISREG($mode)) {
1712 # git cares only about the executable bit
1713 if ($mode & S_IXUSR) {
1714 return '-rwxr-xr-x';
1716 return '-rw-r--r--';
1719 return '----------';
1723 # convert file mode in octal to file type string
1727 if ($mode !~ m/^[0-7]+$/) {
1733 if (S_ISGITLINK($mode)) {
1735 } elsif (S_ISDIR($mode & S_IFMT)) {
1737 } elsif (S_ISLNK($mode)) {
1739 } elsif (S_ISREG($mode)) {
1746 # convert file mode in octal to file type description string
1747 sub file_type_long {
1750 if ($mode !~ m/^[0-7]+$/) {
1756 if (S_ISGITLINK($mode)) {
1758 } elsif (S_ISDIR($mode & S_IFMT)) {
1760 } elsif (S_ISLNK($mode)) {
1762 } elsif (S_ISREG($mode)) {
1763 if ($mode & S_IXUSR) {
1764 return "executable";
1774 ## ----------------------------------------------------------------------
1775 ## functions returning short HTML fragments, or transforming HTML fragments
1776 ## which don't belong to other sections
1778 # format line of commit message.
1779 sub format_log_line_html {
1782 $line = esc_html($line, -nbsp=>1);
1783 $line =~ s{\b([0-9a-fA-F]{8,40})\b}{
1784 $cgi->a({-href => href(action=>"object", hash=>$1),
1785 -class => "text"}, $1);
1791 # format marker of refs pointing to given object
1793 # the destination action is chosen based on object type and current context:
1794 # - for annotated tags, we choose the tag view unless it's the current view
1795 # already, in which case we go to shortlog view
1796 # - for other refs, we keep the current view if we're in history, shortlog or
1797 # log view, and select shortlog otherwise
1798 sub format_ref_marker {
1799 my ($refs, $id) = @_;
1802 if (defined $refs->{$id}) {
1803 foreach my $ref (@{$refs->{$id}}) {
1804 # this code exploits the fact that non-lightweight tags are the
1805 # only indirect objects, and that they are the only objects for which
1806 # we want to use tag instead of shortlog as action
1807 my ($type, $name) = qw();
1808 my $indirect = ($ref =~ s/\^\{\}$//);
1809 # e.g. tags/v2.6.11 or heads/next
1810 if ($ref =~ m!^(.*?)s?/(.*)$!) {
1819 $class .= " indirect" if $indirect;
1821 my $dest_action = "shortlog";
1824 $dest_action = "tag" unless $action eq "tag";
1825 } elsif ($action =~ /^(history|(short)?log)$/) {
1826 $dest_action = $action;
1830 $dest .= "refs/" unless $ref =~ m!^refs/!;
1833 my $link = $cgi->a({
1835 action=>$dest_action,
1839 $markers .= " <span class=\"".esc_attr($class)."\" title=\"".esc_attr($ref)."\">" .
1845 return ' <span class="refs">'. $markers . '</span>';
1851 # format, perhaps shortened and with markers, title line
1852 sub format_subject_html {
1853 my ($long, $short, $href, $extra) = @_;
1854 $extra = '' unless defined($extra);
1856 if (length($short) < length($long)) {
1857 $long =~ s/[[:cntrl:]]/?/g;
1858 return $cgi->a({-href => $href, -class => "list subject",
1859 -title => to_utf8($long)},
1860 esc_html($short)) . $extra;
1862 return $cgi->a({-href => $href, -class => "list subject"},
1863 esc_html($long)) . $extra;
1867 # Rather than recomputing the url for an email multiple times, we cache it
1868 # after the first hit. This gives a visible benefit in views where the avatar
1869 # for the same email is used repeatedly (e.g. shortlog).
1870 # The cache is shared by all avatar engines (currently gravatar only), which
1871 # are free to use it as preferred. Since only one avatar engine is used for any
1872 # given page, there's no risk for cache conflicts.
1873 our %avatar_cache = ();
1875 # Compute the picon url for a given email, by using the picon search service over at
1876 # http://www.cs.indiana.edu/picons/search.html
1878 my $email = lc shift;
1879 if (!$avatar_cache{$email}) {
1880 my ($user, $domain) = split('@', $email);
1881 $avatar_cache{$email} =
1882 "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
1884 "users+domains+unknown/up/single";
1886 return $avatar_cache{$email};
1889 # Compute the gravatar url for a given email, if it's not in the cache already.
1890 # Gravatar stores only the part of the URL before the size, since that's the
1891 # one computationally more expensive. This also allows reuse of the cache for
1892 # different sizes (for this particular engine).
1894 my $email = lc shift;
1896 $avatar_cache{$email} ||=
1897 "http://www.gravatar.com/avatar/" .
1898 Digest::MD5::md5_hex($email) . "?s=";
1899 return $avatar_cache{$email} . $size;
1902 # Insert an avatar for the given $email at the given $size if the feature
1904 sub git_get_avatar {
1905 my ($email, %opts) = @_;
1906 my $pre_white = ($opts{-pad_before} ? " " : "");
1907 my $post_white = ($opts{-pad_after} ? " " : "");
1908 $opts{-size} ||= 'default';
1909 my $size = $avatar_size{$opts{-size}} || $avatar_size{'default'};
1911 if ($git_avatar eq 'gravatar') {
1912 $url = gravatar_url($email, $size);
1913 } elsif ($git_avatar eq 'picon') {
1914 $url = picon_url($email);
1916 # Other providers can be added by extending the if chain, defining $url
1917 # as needed. If no variant puts something in $url, we assume avatars
1918 # are completely disabled/unavailable.
1921 "<img width=\"$size\" " .
1922 "class=\"avatar\" " .
1923 "src=\"".esc_url($url)."\" " .
1931 sub format_search_author {
1932 my ($author, $searchtype, $displaytext) = @_;
1933 my $have_search = gitweb_check_feature('search');
1937 if ($searchtype eq 'author') {
1938 $performed = "authored";
1939 } elsif ($searchtype eq 'committer') {
1940 $performed = "committed";
1943 return $cgi->a({-href => href(action=>"search", hash=>$hash,
1944 searchtext=>$author,
1945 searchtype=>$searchtype), class=>"list",
1946 title=>"Search for commits $performed by $author"},
1950 return $displaytext;
1954 # format the author name of the given commit with the given tag
1955 # the author name is chopped and escaped according to the other
1956 # optional parameters (see chop_str).
1957 sub format_author_html {
1960 my $author = chop_and_escape_str($co->{'author_name'}, @_);
1961 return "<$tag class=\"author\">" .
1962 format_search_author($co->{'author_name'}, "author",
1963 git_get_avatar($co->{'author_email'}, -pad_after => 1) .
1968 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
1969 sub format_git_diff_header_line {
1971 my $diffinfo = shift;
1972 my ($from, $to) = @_;
1974 if ($diffinfo->{'nparents'}) {
1976 $line =~ s!^(diff (.*?) )"?.*$!$1!;
1977 if ($to->{'href'}) {
1978 $line .= $cgi->a({-href => $to->{'href'}, -class => "path"},
1979 esc_path($to->{'file'}));
1980 } else { # file was deleted (no href)
1981 $line .= esc_path($to->{'file'});
1985 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
1986 if ($from->{'href'}) {
1987 $line .= $cgi->a({-href => $from->{'href'}, -class => "path"},
1988 'a/' . esc_path($from->{'file'}));
1989 } else { # file was added (no href)
1990 $line .= 'a/' . esc_path($from->{'file'});
1993 if ($to->{'href'}) {
1994 $line .= $cgi->a({-href => $to->{'href'}, -class => "path"},
1995 'b/' . esc_path($to->{'file'}));
1996 } else { # file was deleted
1997 $line .= 'b/' . esc_path($to->{'file'});
2001 return "<div class=\"diff header\">$line</div>\n";
2004 # format extended diff header line, before patch itself
2005 sub format_extended_diff_header_line {
2007 my $diffinfo = shift;
2008 my ($from, $to) = @_;
2011 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
2012 $line .= $cgi->a({-href=>$from->{'href'}, -class=>"path"},
2013 esc_path($from->{'file'}));
2015 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
2016 $line .= $cgi->a({-href=>$to->{'href'}, -class=>"path"},
2017 esc_path($to->{'file'}));
2019 # match single <mode>
2020 if ($line =~ m/\s(\d{6})$/) {
2021 $line .= '<span class="info"> (' .
2022 file_type_long($1) .
2026 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
2027 # can match only for combined diff
2029 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2030 if ($from->{'href'}[$i]) {
2031 $line .= $cgi->a({-href=>$from->{'href'}[$i],
2033 substr($diffinfo->{'from_id'}[$i],0,7));
2038 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
2041 if ($to->{'href'}) {
2042 $line .= $cgi->a({-href=>$to->{'href'}, -class=>"hash"},
2043 substr($diffinfo->{'to_id'},0,7));
2048 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
2049 # can match only for ordinary diff
2050 my ($from_link, $to_link);
2051 if ($from->{'href'}) {
2052 $from_link = $cgi->a({-href=>$from->{'href'}, -class=>"hash"},
2053 substr($diffinfo->{'from_id'},0,7));
2055 $from_link = '0' x 7;
2057 if ($to->{'href'}) {
2058 $to_link = $cgi->a({-href=>$to->{'href'}, -class=>"hash"},
2059 substr($diffinfo->{'to_id'},0,7));
2063 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2064 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2067 return $line . "<br/>\n";
2070 # format from-file/to-file diff header
2071 sub format_diff_from_to_header {
2072 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
2077 #assert($line =~ m/^---/) if DEBUG;
2078 # no extra formatting for "^--- /dev/null"
2079 if (! $diffinfo->{'nparents'}) {
2080 # ordinary (single parent) diff
2081 if ($line =~ m!^--- "?a/!) {
2082 if ($from->{'href'}) {
2084 $cgi->a({-href=>$from->{'href'}, -class=>"path"},
2085 esc_path($from->{'file'}));
2088 esc_path($from->{'file'});
2091 $result .= qq!<div class="diff from_file">$line</div>\n!;
2094 # combined diff (merge commit)
2095 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2096 if ($from->{'href'}[$i]) {
2098 $cgi->a({-href=>href(action=>"blobdiff",
2099 hash_parent=>$diffinfo->{'from_id'}[$i],
2100 hash_parent_base=>$parents[$i],
2101 file_parent=>$from->{'file'}[$i],
2102 hash=>$diffinfo->{'to_id'},
2104 file_name=>$to->{'file'}),
2106 -title=>"diff" . ($i+1)},
2109 $cgi->a({-href=>$from->{'href'}[$i], -class=>"path"},
2110 esc_path($from->{'file'}[$i]));
2112 $line = '--- /dev/null';
2114 $result .= qq!<div class="diff from_file">$line</div>\n!;
2119 #assert($line =~ m/^\+\+\+/) if DEBUG;
2120 # no extra formatting for "^+++ /dev/null"
2121 if ($line =~ m!^\+\+\+ "?b/!) {
2122 if ($to->{'href'}) {
2124 $cgi->a({-href=>$to->{'href'}, -class=>"path"},
2125 esc_path($to->{'file'}));
2128 esc_path($to->{'file'});
2131 $result .= qq!<div class="diff to_file">$line</div>\n!;
2136 # create note for patch simplified by combined diff
2137 sub format_diff_cc_simplified {
2138 my ($diffinfo, @parents) = @_;
2141 $result .= "<div class=\"diff header\">" .
2143 if (!is_deleted($diffinfo)) {
2144 $result .= $cgi->a({-href => href(action=>"blob",
2146 hash=>$diffinfo->{'to_id'},
2147 file_name=>$diffinfo->{'to_file'}),
2149 esc_path($diffinfo->{'to_file'}));
2151 $result .= esc_path($diffinfo->{'to_file'});
2153 $result .= "</div>\n" . # class="diff header"
2154 "<div class=\"diff nodifferences\">" .
2156 "</div>\n"; # class="diff nodifferences"
2161 # format patch (diff) line (not to be used for diff headers)
2162 sub format_diff_line {
2164 my ($from, $to) = @_;
2165 my $diff_class = "";
2169 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
2171 my $prefix = substr($line, 0, scalar @{$from->{'href'}});
2172 if ($line =~ m/^\@{3}/) {
2173 $diff_class = " chunk_header";
2174 } elsif ($line =~ m/^\\/) {
2175 $diff_class = " incomplete";
2176 } elsif ($prefix =~ tr/+/+/) {
2177 $diff_class = " add";
2178 } elsif ($prefix =~ tr/-/-/) {
2179 $diff_class = " rem";
2182 # assume ordinary diff
2183 my $char = substr($line, 0, 1);
2185 $diff_class = " add";
2186 } elsif ($char eq '-') {
2187 $diff_class = " rem";
2188 } elsif ($char eq '@') {
2189 $diff_class = " chunk_header";
2190 } elsif ($char eq "\\") {
2191 $diff_class = " incomplete";
2194 $line = untabify($line);
2195 if ($from && $to && $line =~ m/^\@{2} /) {
2196 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
2197 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
2199 $from_lines = 0 unless defined $from_lines;
2200 $to_lines = 0 unless defined $to_lines;
2202 if ($from->{'href'}) {
2203 $from_text = $cgi->a({-href=>"$from->{'href'}#l$from_start",
2204 -class=>"list"}, $from_text);
2206 if ($to->{'href'}) {
2207 $to_text = $cgi->a({-href=>"$to->{'href'}#l$to_start",
2208 -class=>"list"}, $to_text);
2210 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
2211 "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>";
2212 return "<div class=\"diff$diff_class\">$line</div>\n";
2213 } elsif ($from && $to && $line =~ m/^\@{3}/) {
2214 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
2215 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
2217 @from_text = split(' ', $ranges);
2218 for (my $i = 0; $i < @from_text; ++$i) {
2219 ($from_start[$i], $from_nlines[$i]) =
2220 (split(',', substr($from_text[$i], 1)), 0);
2223 $to_text = pop @from_text;
2224 $to_start = pop @from_start;
2225 $to_nlines = pop @from_nlines;
2227 $line = "<span class=\"chunk_info\">$prefix ";
2228 for (my $i = 0; $i < @from_text; ++$i) {
2229 if ($from->{'href'}[$i]) {
2230 $line .= $cgi->a({-href=>"$from->{'href'}[$i]#l$from_start[$i]",
2231 -class=>"list"}, $from_text[$i]);
2233 $line .= $from_text[$i];
2237 if ($to->{'href'}) {
2238 $line .= $cgi->a({-href=>"$to->{'href'}#l$to_start",
2239 -class=>"list"}, $to_text);
2243 $line .= " $prefix</span>" .
2244 "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>";
2245 return "<div class=\"diff$diff_class\">$line</div>\n";
2247 return "<div class=\"diff$diff_class\">" . esc_html($line, -nbsp=>1) . "</div>\n";
2250 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
2251 # linked. Pass the hash of the tree/commit to snapshot.
2252 sub format_snapshot_links {
2254 my $num_fmts = @snapshot_fmts;
2255 if ($num_fmts > 1) {
2256 # A parenthesized list of links bearing format names.
2257 # e.g. "snapshot (_tar.gz_ _zip_)"
2258 return "snapshot (" . join(' ', map
2265 }, $known_snapshot_formats{$_}{'display'})
2266 , @snapshot_fmts) . ")";
2267 } elsif ($num_fmts == 1) {
2268 # A single "snapshot" link whose tooltip bears the format name.
2270 my ($fmt) = @snapshot_fmts;
2276 snapshot_format=>$fmt
2278 -title => "in format: $known_snapshot_formats{$fmt}{'display'}"
2280 } else { # $num_fmts == 0
2285 ## ......................................................................
2286 ## functions returning values to be passed, perhaps after some
2287 ## transformation, to other functions; e.g. returning arguments to href()
2289 # returns hash to be passed to href to generate gitweb URL
2290 # in -title key it returns description of link
2292 my $format = shift || 'Atom';
2293 my %res = (action => lc($format));
2295 # feed links are possible only for project views
2296 return unless (defined $project);
2297 # some views should link to OPML, or to generic project feed,
2298 # or don't have specific feed yet (so they should use generic)
2299 return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x);
2302 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
2303 # from tag links; this also makes possible to detect branch links
2304 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
2305 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
2308 # find log type for feed description (title)
2310 if (defined $file_name) {
2311 $type = "history of $file_name";
2312 $type .= "/" if ($action eq 'tree');
2313 $type .= " on '$branch'" if (defined $branch);
2315 $type = "log of $branch" if (defined $branch);
2318 $res{-title} = $type;
2319 $res{'hash'} = (defined $branch ? "refs/heads/$branch" : undef);
2320 $res{'file_name'} = $file_name;
2325 ## ----------------------------------------------------------------------
2326 ## git utility subroutines, invoking git commands
2328 # returns path to the core git executable and the --git-dir parameter as list
2330 $number_of_git_cmds++;
2331 return $GIT, '--git-dir='.$git_dir;
2334 # quote the given arguments for passing them to the shell
2335 # quote_command("command", "arg 1", "arg with ' and ! characters")
2336 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2337 # Try to avoid using this function wherever possible.
2340 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2343 # get HEAD ref of given project as hash
2344 sub git_get_head_hash {
2345 return git_get_full_hash(shift, 'HEAD');
2348 sub git_get_full_hash {
2349 return git_get_hash(@_);
2352 sub git_get_short_hash {
2353 return git_get_hash(@_, '--short=7');
2357 my ($project, $hash, @options) = @_;
2358 my $o_git_dir = $git_dir;
2360 $git_dir = "$projectroot/$project";
2361 if (open my $fd, '-|', git_cmd(), 'rev-parse',
2362 '--verify', '-q', @options, $hash) {
2364 chomp $retval if defined $retval;
2367 if (defined $o_git_dir) {
2368 $git_dir = $o_git_dir;
2373 # get type of given object
2377 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
2379 close $fd or return;
2384 # repository configuration
2385 our $config_file = '';
2388 # store multiple values for single key as anonymous array reference
2389 # single values stored directly in the hash, not as [ <value> ]
2390 sub hash_set_multi {
2391 my ($hash, $key, $value) = @_;
2393 if (!exists $hash->{$key}) {
2394 $hash->{$key} = $value;
2395 } elsif (!ref $hash->{$key}) {
2396 $hash->{$key} = [ $hash->{$key}, $value ];
2398 push @{$hash->{$key}}, $value;
2402 # return hash of git project configuration
2403 # optionally limited to some section, e.g. 'gitweb'
2404 sub git_parse_project_config {
2405 my $section_regexp = shift;
2410 open my $fh, "-|", git_cmd(), "config", '-z', '-l',
2413 while (my $keyval = <$fh>) {
2415 my ($key, $value) = split(/\n/, $keyval, 2);
2417 hash_set_multi(\%config, $key, $value)
2418 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2425 # convert config value to boolean: 'true' or 'false'
2426 # no value, number > 0, 'true' and 'yes' values are true
2427 # rest of values are treated as false (never as error)
2428 sub config_to_bool {
2431 return 1 if !defined $val; # section.key
2433 # strip leading and trailing whitespace
2437 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2438 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2441 # convert config value to simple decimal number
2442 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2443 # to be multiplied by 1024, 1048576, or 1073741824
2447 # strip leading and trailing whitespace
2451 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2453 # unknown unit is treated as 1
2454 return $num * ($unit eq 'g' ? 1073741824 :
2455 $unit eq 'm' ? 1048576 :
2456 $unit eq 'k' ? 1024 : 1);
2461 # convert config value to array reference, if needed
2462 sub config_to_multi {
2465 return ref($val) ? $val : (defined($val) ? [ $val ] : []);
2468 sub git_get_project_config {
2469 my ($key, $type) = @_;
2471 return unless defined $git_dir;
2474 return unless ($key);
2475 $key =~ s/^gitweb\.//;
2476 return if ($key =~ m/\W/);
2479 if (defined $type) {
2482 unless ($type eq 'bool' || $type eq 'int');
2486 if (!defined $config_file ||
2487 $config_file ne "$git_dir/config") {
2488 %config = git_parse_project_config('gitweb');
2489 $config_file = "$git_dir/config";
2492 # check if config variable (key) exists
2493 return unless exists $config{"gitweb.$key"};
2496 if (!defined $type) {
2497 return $config{"gitweb.$key"};
2498 } elsif ($type eq 'bool') {
2499 # backward compatibility: 'git config --bool' returns true/false
2500 return config_to_bool($config{"gitweb.$key"}) ? 'true' : 'false';
2501 } elsif ($type eq 'int') {
2502 return config_to_int($config{"gitweb.$key"});
2504 return $config{"gitweb.$key"};
2507 # get hash of given path at given ref
2508 sub git_get_hash_by_path {
2510 my $path = shift || return undef;
2515 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
2516 or die_error(500, "Open git-ls-tree failed");
2518 close $fd or return undef;
2520 if (!defined $line) {
2521 # there is no tree or hash given by $path at $base
2525 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2526 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2527 if (defined $type && $type ne $2) {
2528 # type doesn't match
2534 # get path of entry with given hash at given tree-ish (ref)
2535 # used to get 'from' filename for combined diff (merge commit) for renames
2536 sub git_get_path_by_hash {
2537 my $base = shift || return;
2538 my $hash = shift || return;
2542 open my $fd, "-|", git_cmd(), "ls-tree", '-r', '-t', '-z', $base
2544 while (my $line = <$fd>) {
2547 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2548 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2549 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2558 ## ......................................................................
2559 ## git utility functions, directly accessing git repository
2561 sub git_get_project_description {
2564 $git_dir = "$projectroot/$path";
2565 open my $fd, '<', "$git_dir/description"
2566 or return git_get_project_config('description');
2569 if (defined $descr) {
2575 sub git_get_project_ctags {
2579 $git_dir = "$projectroot/$path";
2580 opendir my $dh, "$git_dir/ctags"
2582 foreach (grep { -f $_ } map { "$git_dir/ctags/$_" } readdir($dh)) {
2583 open my $ct, '<', $_ or next;
2587 my $ctag = $_; $ctag =~ s#.*/##;
2588 $ctags->{$ctag} = $val;
2594 sub git_populate_project_tagcloud {
2597 # First, merge different-cased tags; tags vote on casing
2599 foreach (keys %$ctags) {
2600 $ctags_lc{lc $_}->{count} += $ctags->{$_};
2601 if (not $ctags_lc{lc $_}->{topcount}
2602 or $ctags_lc{lc $_}->{topcount} < $ctags->{$_}) {
2603 $ctags_lc{lc $_}->{topcount} = $ctags->{$_};
2604 $ctags_lc{lc $_}->{topname} = $_;
2609 if (eval { require HTML::TagCloud; 1; }) {
2610 $cloud = HTML::TagCloud->new;
2611 foreach (sort keys %ctags_lc) {
2612 # Pad the title with spaces so that the cloud looks
2614 my $title = $ctags_lc{$_}->{topname};
2615 $title =~ s/ / /g;
2616 $title =~ s/^/ /g;
2617 $title =~ s/$/ /g;
2618 $cloud->add($title, $home_link."?by_tag=".$_, $ctags_lc{$_}->{count});
2621 $cloud = \%ctags_lc;
2626 sub git_show_project_tagcloud {
2627 my ($cloud, $count) = @_;
2628 print STDERR ref($cloud)."..\n";
2629 if (ref $cloud eq 'HTML::TagCloud') {
2630 return $cloud->html_and_css($count);
2632 my @tags = sort { $cloud->{$a}->{count} <=> $cloud->{$b}->{count} } keys %$cloud;
2633 return '<p align="center">' . join (', ', map {
2634 $cgi->a({-href=>"$home_link?by_tag=$_"}, $cloud->{$_}->{topname})
2635 } splice(@tags, 0, $count)) . '</p>';
2639 sub git_get_project_url_list {
2642 $git_dir = "$projectroot/$path";
2643 open my $fd, '<', "$git_dir/cloneurl"
2644 or return wantarray ?
2645 @{ config_to_multi(git_get_project_config('url')) } :
2646 config_to_multi(git_get_project_config('url'));
2647 my @git_project_url_list = map { chomp; $_ } <$fd>;
2650 return wantarray ? @git_project_url_list : \@git_project_url_list;
2653 sub git_get_projects_list {
2658 $filter =~ s/\.git$//;
2660 my $check_forks = gitweb_check_feature('forks');
2662 if (-d $projects_list) {
2663 # search in directory
2664 my $dir = $projects_list . ($filter ? "/$filter" : '');
2665 # remove the trailing "/"
2667 my $pfxlen = length("$dir");
2668 my $pfxdepth = ($dir =~ tr!/!!);
2671 follow_fast => 1, # follow symbolic links
2672 follow_skip => 2, # ignore duplicates
2673 dangling_symlinks => 0, # ignore dangling symlinks, silently
2676 our $project_maxdepth;
2678 # skip project-list toplevel, if we get it.
2679 return if (m!^[/.]$!);
2680 # only directories can be git repositories
2681 return unless (-d $_);
2682 # don't traverse too deep (Find is super slow on os x)
2683 if (($File::Find::name =~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2684 $File::Find::prune = 1;
2688 my $subdir = substr($File::Find::name, $pfxlen + 1);
2689 # we check related file in $projectroot
2690 my $path = ($filter ? "$filter/" : '') . $subdir;
2691 if (check_export_ok("$projectroot/$path")) {
2692 push @list, { path => $path };
2693 $File::Find::prune = 1;
2698 } elsif (-f $projects_list) {
2699 # read from file(url-encoded):
2700 # 'git%2Fgit.git Linus+Torvalds'
2701 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2702 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2704 open my $fd, '<', $projects_list or return;
2706 while (my $line = <$fd>) {
2708 my ($path, $owner) = split ' ', $line;
2709 $path = unescape($path);
2710 $owner = unescape($owner);
2711 if (!defined $path) {
2714 if ($filter ne '') {
2715 # looking for forks;
2716 my $pfx = substr($path, 0, length($filter));
2717 if ($pfx ne $filter) {
2720 my $sfx = substr($path, length($filter));
2721 if ($sfx !~ /^\/.*\.git$/) {
2724 } elsif ($check_forks) {
2726 foreach my $filter (keys %paths) {
2727 # looking for forks;
2728 my $pfx = substr($path, 0, length($filter));
2729 if ($pfx ne $filter) {
2732 my $sfx = substr($path, length($filter));
2733 if ($sfx !~ /^\/.*\.git$/) {
2736 # is a fork, don't include it in
2741 if (check_export_ok("$projectroot/$path")) {
2744 owner => to_utf8($owner),
2747 (my $forks_path = $path) =~ s/\.git$//;
2748 $paths{$forks_path}++;
2756 our $gitweb_project_owner = undef;
2757 sub git_get_project_list_from_file {
2759 return if (defined $gitweb_project_owner);
2761 $gitweb_project_owner = {};
2762 # read from file (url-encoded):
2763 # 'git%2Fgit.git Linus+Torvalds'
2764 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2765 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2766 if (-f $projects_list) {
2767 open(my $fd, '<', $projects_list);
2768 while (my $line = <$fd>) {
2770 my ($pr, $ow) = split ' ', $line;
2771 $pr = unescape($pr);
2772 $ow = unescape($ow);
2773 $gitweb_project_owner->{$pr} = to_utf8($ow);
2779 sub git_get_project_owner {
2780 my $project = shift;
2783 return undef unless $project;
2784 $git_dir = "$projectroot/$project";
2786 if (!defined $gitweb_project_owner) {
2787 git_get_project_list_from_file();
2790 if (exists $gitweb_project_owner->{$project}) {
2791 $owner = $gitweb_project_owner->{$project};
2793 if (!defined $owner){
2794 $owner = git_get_project_config('owner');
2796 if (!defined $owner) {
2797 $owner = get_file_owner("$git_dir");
2803 sub git_get_last_activity {
2807 $git_dir = "$projectroot/$path";
2808 open($fd, "-|", git_cmd(), 'for-each-ref',
2809 '--format=%(committer)',
2810 '--sort=-committerdate',
2812 'refs/heads') or return;
2813 my $most_recent = <$fd>;
2814 close $fd or return;
2815 if (defined $most_recent &&
2816 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
2818 my $age = time - $timestamp;
2819 return ($age, age_string($age));
2821 return (undef, undef);
2824 # Implementation note: when a single remote is wanted, we cannot use 'git
2825 # remote show -n' because that command always work (assuming it's a remote URL
2826 # if it's not defined), and we cannot use 'git remote show' because that would
2827 # try to make a network roundtrip. So the only way to find if that particular
2828 # remote is defined is to walk the list provided by 'git remote -v' and stop if
2829 # and when we find what we want.
2830 sub git_get_remotes_list {
2834 open my $fd, '-|' , git_cmd(), 'remote', '-v';
2836 while (my $remote = <$fd>) {
2838 $remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
2839 next if $wanted and not $remote eq $wanted;
2840 my ($url, $key) = ($1, $2);
2842 $remotes{$remote} ||= { 'heads' => () };
2843 $remotes{$remote}{$key} = $url;
2845 close $fd or return;
2846 return wantarray ? %remotes : \%remotes;
2849 # Takes a hash of remotes as first parameter and fills it by adding the
2850 # available remote heads for each of the indicated remotes.
2851 sub fill_remote_heads {
2852 my $remotes = shift;
2853 my @heads = map { "remotes/$_" } keys %$remotes;
2854 my @remoteheads = git_get_heads_list(undef, @heads);
2855 foreach my $remote (keys %$remotes) {
2856 $remotes->{$remote}{'heads'} = [ grep {
2857 $_->{'name'} =~ s!^$remote/!!
2862 sub git_get_references {
2863 my $type = shift || "";
2865 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
2866 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
2867 open my $fd, "-|", git_cmd(), "show-ref", "--dereference",
2868 ($type ? ("--", "refs/$type") : ()) # use -- <pattern> if $type
2871 while (my $line = <$fd>) {
2873 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
2874 if (defined $refs{$1}) {
2875 push @{$refs{$1}}, $2;
2881 close $fd or return;
2885 sub git_get_rev_name_tags {
2886 my $hash = shift || return undef;
2888 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
2890 my $name_rev = <$fd>;
2893 if ($name_rev =~ m|^$hash tags/(.*)$|) {
2896 # catches also '$hash undefined' output
2901 ## ----------------------------------------------------------------------
2902 ## parse to hash functions
2906 my $tz = shift || "-0000";
2909 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
2910 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
2911 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
2912 $date{'hour'} = $hour;
2913 $date{'minute'} = $min;
2914 $date{'mday'} = $mday;
2915 $date{'day'} = $days[$wday];
2916 $date{'month'} = $months[$mon];
2917 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
2918 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
2919 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
2920 $mday, $months[$mon], $hour ,$min;
2921 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
2922 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
2924 my ($tz_sign, $tz_hour, $tz_min) =
2925 ($tz =~ m/^([-+])(\d\d)(\d\d)$/);
2926 $tz_sign = ($tz_sign eq '-' ? -1 : +1);
2927 my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60);
2928 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
2929 $date{'hour_local'} = $hour;
2930 $date{'minute_local'} = $min;
2931 $date{'tz_local'} = $tz;
2932 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
2933 1900+$year, $mon+1, $mday,
2934 $hour, $min, $sec, $tz);
2943 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
2944 $tag{'id'} = $tag_id;
2945 while (my $line = <$fd>) {
2947 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
2948 $tag{'object'} = $1;
2949 } elsif ($line =~ m/^type (.+)$/) {
2951 } elsif ($line =~ m/^tag (.+)$/) {
2953 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
2954 $tag{'author'} = $1;
2955 $tag{'author_epoch'} = $2;
2956 $tag{'author_tz'} = $3;
2957 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
2958 $tag{'author_name'} = $1;
2959 $tag{'author_email'} = $2;
2961 $tag{'author_name'} = $tag{'author'};
2963 } elsif ($line =~ m/--BEGIN/) {
2964 push @comment, $line;
2966 } elsif ($line eq "") {
2970 push @comment, <$fd>;
2971 $tag{'comment'} = \@comment;
2972 close $fd or return;
2973 if (!defined $tag{'name'}) {
2979 sub parse_commit_text {
2980 my ($commit_text, $withparents) = @_;
2981 my @commit_lines = split '\n', $commit_text;
2984 pop @commit_lines; # Remove '\0'
2986 if (! @commit_lines) {
2990 my $header = shift @commit_lines;
2991 if ($header !~ m/^[0-9a-fA-F]{40}/) {
2994 ($co{'id'}, my @parents) = split ' ', $header;
2995 while (my $line = shift @commit_lines) {
2996 last if $line eq "\n";
2997 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
2999 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
3001 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
3002 $co{'author'} = to_utf8($1);
3003 $co{'author_epoch'} = $2;
3004 $co{'author_tz'} = $3;
3005 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3006 $co{'author_name'} = $1;
3007 $co{'author_email'} = $2;
3009 $co{'author_name'} = $co{'author'};
3011 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
3012 $co{'committer'} = to_utf8($1);
3013 $co{'committer_epoch'} = $2;
3014 $co{'committer_tz'} = $3;
3015 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
3016 $co{'committer_name'} = $1;
3017 $co{'committer_email'} = $2;
3019 $co{'committer_name'} = $co{'committer'};
3023 if (!defined $co{'tree'}) {
3026 $co{'parents'} = \@parents;
3027 $co{'parent'} = $parents[0];
3029 foreach my $title (@commit_lines) {
3032 $co{'title'} = chop_str($title, 80, 5);
3033 # remove leading stuff of merges to make the interesting part visible
3034 if (length($title) > 50) {
3035 $title =~ s/^Automatic //;
3036 $title =~ s/^merge (of|with) /Merge ... /i;
3037 if (length($title) > 50) {
3038 $title =~ s/(http|rsync):\/\///;
3040 if (length($title) > 50) {
3041 $title =~ s/(master|www|rsync)\.//;
3043 if (length($title) > 50) {
3044 $title =~ s/kernel.org:?//;
3046 if (length($title) > 50) {
3047 $title =~ s/\/pub\/scm//;
3050 $co{'title_short'} = chop_str($title, 50, 5);
3054 if (! defined $co{'title'} || $co{'title'} eq "") {
3055 $co{'title'} = $co{'title_short'} = '(no commit message)';
3057 # remove added spaces
3058 foreach my $line (@commit_lines) {
3061 $co{'comment'} = \@commit_lines;
3063 my $age = time - $co{'committer_epoch'};
3065 $co{'age_string'} = age_string($age);
3066 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
3067 if ($age > 60*60*24*7*2) {
3068 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3069 $co{'age_string_age'} = $co{'age_string'};
3071 $co{'age_string_date'} = $co{'age_string'};
3072 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3078 my ($commit_id) = @_;
3083 open my $fd, "-|", git_cmd(), "rev-list",
3089 or die_error(500, "Open git-rev-list failed");
3090 %co = parse_commit_text(<$fd>, 1);
3097 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
3105 open my $fd, "-|", git_cmd(), "rev-list",
3108 ("--max-count=" . $maxcount),
3109 ("--skip=" . $skip),
3113 ($filename ? ($filename) : ())
3114 or die_error(500, "Open git-rev-list failed");
3115 while (my $line = <$fd>) {
3116 my %co = parse_commit_text($line);
3121 return wantarray ? @cos : \@cos;
3124 # parse line of git-diff-tree "raw" output
3125 sub parse_difftree_raw_line {
3129 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
3130 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
3131 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
3132 $res{'from_mode'} = $1;
3133 $res{'to_mode'} = $2;
3134 $res{'from_id'} = $3;
3136 $res{'status'} = $5;
3137 $res{'similarity'} = $6;
3138 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
3139 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
3141 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote($7);
3144 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
3145 # combined diff (for merge commit)
3146 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
3147 $res{'nparents'} = length($1);
3148 $res{'from_mode'} = [ split(' ', $2) ];
3149 $res{'to_mode'} = pop @{$res{'from_mode'}};
3150 $res{'from_id'} = [ split(' ', $3) ];
3151 $res{'to_id'} = pop @{$res{'from_id'}};
3152 $res{'status'} = [ split('', $4) ];
3153 $res{'to_file'} = unquote($5);
3155 # 'c512b523472485aef4fff9e57b229d9d243c967f'
3156 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
3157 $res{'commit'} = $1;
3160 return wantarray ? %res : \%res;
3163 # wrapper: return parsed line of git-diff-tree "raw" output
3164 # (the argument might be raw line, or parsed info)
3165 sub parsed_difftree_line {
3166 my $line_or_ref = shift;
3168 if (ref($line_or_ref) eq "HASH") {
3169 # pre-parsed (or generated by hand)
3170 return $line_or_ref;
3172 return parse_difftree_raw_line($line_or_ref);
3176 # parse line of git-ls-tree output
3177 sub parse_ls_tree_line {
3183 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
3184 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
3193 $res{'name'} = unquote($5);
3196 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3197 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
3205 $res{'name'} = unquote($4);
3209 return wantarray ? %res : \%res;
3212 # generates _two_ hashes, references to which are passed as 2 and 3 argument
3213 sub parse_from_to_diffinfo {
3214 my ($diffinfo, $from, $to, @parents) = @_;
3216 if ($diffinfo->{'nparents'}) {
3218 $from->{'file'} = [];
3219 $from->{'href'} = [];
3220 fill_from_file_info($diffinfo, @parents)
3221 unless exists $diffinfo->{'from_file'};
3222 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
3223 $from->{'file'}[$i] =
3224 defined $diffinfo->{'from_file'}[$i] ?
3225 $diffinfo->{'from_file'}[$i] :
3226 $diffinfo->{'to_file'};
3227 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
3228 $from->{'href'}[$i] = href(action=>"blob",
3229 hash_base=>$parents[$i],
3230 hash=>$diffinfo->{'from_id'}[$i],
3231 file_name=>$from->{'file'}[$i]);
3233 $from->{'href'}[$i] = undef;
3237 # ordinary (not combined) diff
3238 $from->{'file'} = $diffinfo->{'from_file'};
3239 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3240 $from->{'href'} = href(action=>"blob", hash_base=>$hash_parent,
3241 hash=>$diffinfo->{'from_id'},
3242 file_name=>$from->{'file'});
3244 delete $from->{'href'};
3248 $to->{'file'} = $diffinfo->{'to_file'};
3249 if (!is_deleted($diffinfo)) { # file exists in result
3250 $to->{'href'} = href(action=>"blob", hash_base=>$hash,
3251 hash=>$diffinfo->{'to_id'},
3252 file_name=>$to->{'file'});
3254 delete $to->{'href'};
3258 ## ......................................................................
3259 ## parse to array of hashes functions
3261 sub git_get_heads_list {
3262 my ($limit, @classes) = @_;
3263 @classes = ('heads') unless @classes;
3264 my @patterns = map { "refs/$_" } @classes;
3267 open my $fd, '-|', git_cmd(), 'for-each-ref',
3268 ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate',
3269 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3272 while (my $line = <$fd>) {
3276 my ($refinfo, $committerinfo) = split(/\0/, $line);
3277 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3278 my ($committer, $epoch, $tz) =
3279 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3280 $ref_item{'fullname'} = $name;
3281 $name =~ s!^refs/(?:head|remote)s/!!;
3283 $ref_item{'name'} = $name;
3284 $ref_item{'id'} = $hash;
3285 $ref_item{'title'} = $title || '(no commit message)';
3286 $ref_item{'epoch'} = $epoch;
3288 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
3290 $ref_item{'age'} = "unknown";
3293 push @headslist, \%ref_item;
3297 return wantarray ? @headslist : \@headslist;
3300 sub git_get_tags_list {
3304 open my $fd, '-|', git_cmd(), 'for-each-ref',
3305 ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate',
3306 '--format=%(objectname) %(objecttype) %(refname) '.
3307 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3310 while (my $line = <$fd>) {
3314 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3315 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3316 my ($creator, $epoch, $tz) =
3317 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3318 $ref_item{'fullname'} = $name;
3319 $name =~ s!^refs/tags/!!;
3321 $ref_item{'type'} = $type;
3322 $ref_item{'id'} = $id;
3323 $ref_item{'name'} = $name;
3324 if ($type eq "tag") {
3325 $ref_item{'subject'} = $title;
3326 $ref_item{'reftype'} = $reftype;
3327 $ref_item{'refid'} = $refid;
3329 $ref_item{'reftype'} = $type;
3330 $ref_item{'refid'} = $id;
3333 if ($type eq "tag" || $type eq "commit") {
3334 $ref_item{'epoch'} = $epoch;
3336 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
3338 $ref_item{'age'} = "unknown";
3342 push @tagslist, \%ref_item;
3346 return wantarray ? @tagslist : \@tagslist;
3349 ## ----------------------------------------------------------------------
3350 ## filesystem-related functions
3352 sub get_file_owner {
3355 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3356 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3357 if (!defined $gcos) {
3361 $owner =~ s/[,;].*$//;
3362 return to_utf8($owner);
3365 # assume that file exists
3367 my $filename = shift;
3369 open my $fd, '<', $filename;
3370 print map { to_utf8($_) } <$fd>;
3374 ## ......................................................................
3375 ## mimetype related functions
3377 sub mimetype_guess_file {
3378 my $filename = shift;
3379 my $mimemap = shift;
3380 -r $mimemap or return undef;
3383 open(my $mh, '<', $mimemap) or return undef;
3385 next if m/^#/; # skip comments
3386 my ($mimetype, @exts) = split(/\s+/);
3387 foreach my $ext (@exts) {
3388 $mimemap{$ext} = $mimetype;
3393 $filename =~ /\.([^.]*)$/;
3394 return $mimemap{$1};
3397 sub mimetype_guess {
3398 my $filename = shift;
3400 $filename =~ /\./ or return undef;
3402 if ($mimetypes_file) {
3403 my $file = $mimetypes_file;
3404 if ($file !~ m!^/!) { # if it is relative path
3405 # it is relative to project
3406 $file = "$projectroot/$project/$file";
3408 $mime = mimetype_guess_file($filename, $file);
3410 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
3416 my $filename = shift;
3419 my $mime = mimetype_guess($filename);
3420 $mime and return $mime;
3424 return $default_blob_plain_mimetype unless $fd;
3427 return 'text/plain';
3428 } elsif (! $filename) {
3429 return 'application/octet-stream';
3430 } elsif ($filename =~ m/\.png$/i) {
3432 } elsif ($filename =~ m/\.gif$/i) {
3434 } elsif ($filename =~ m/\.jpe?g$/i) {
3435 return 'image/jpeg';
3437 return 'application/octet-stream';
3441 sub blob_contenttype {
3442 my ($fd, $file_name, $type) = @_;
3444 $type ||= blob_mimetype($fd, $file_name);
3445 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3446 $type .= "; charset=$default_text_plain_charset";
3452 # guess file syntax for syntax highlighting; return undef if no highlighting
3453 # the name of syntax can (in the future) depend on syntax highlighter used
3454 sub guess_file_syntax {
3455 my ($highlight, $mimetype, $file_name) = @_;
3456 return undef unless ($highlight && defined $file_name);
3457 my $basename = basename($file_name, '.in');
3458 return $highlight_basename{$basename}
3459 if exists $highlight_basename{$basename};
3461 $basename =~ /\.([^.]*)$/;
3462 my $ext = $1 or return undef;
3463 return $highlight_ext{$ext}
3464 if exists $highlight_ext{$ext};
3469 # run highlighter and return FD of its output,
3470 # or return original FD if no highlighting
3471 sub run_highlighter {
3472 my ($fd, $highlight, $syntax) = @_;
3473 return $fd unless ($highlight && defined $syntax);
3476 open $fd, quote_command(git_cmd(), "cat-file", "blob", $hash)." | ".
3477 quote_command($highlight_bin).
3478 " --replace-tabs=8 --fragment --syntax $syntax |"
3479 or die_error(500, "Couldn't open file or run syntax highlighter");
3483 ## ======================================================================
3484 ## functions printing HTML: header, footer, error page
3486 sub get_page_title {
3487 my $title = to_utf8($site_name);
3489 return $title unless (defined $project);
3490 $title .= " - " . to_utf8($project);
3492 return $title unless (defined $action);
3493 $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
3495 return $title unless (defined $file_name);
3496 $title .= " - " . esc_path($file_name);
3497 if ($action eq "tree" && $file_name !~ m|/$|) {
3504 sub print_feed_meta {
3505 if (defined $project) {
3506 my %href_params = get_feed_info();
3507 if (!exists $href_params{'-title'}) {
3508 $href_params{'-title'} = 'log';
3511 foreach my $format (qw(RSS Atom)) {
3512 my $type = lc($format);
3514 '-rel' => 'alternate',
3515 '-title' => esc_attr("$project - $href_params{'-title'} - $format feed"),
3516 '-type' => "application/$type+xml"
3519 $href_params{'action'} = $type;
3520 $link_attr{'-href'} = href(%href_params);
3522 "rel=\"$link_attr{'-rel'}\" ".
3523 "title=\"$link_attr{'-title'}\" ".
3524 "href=\"$link_attr{'-href'}\" ".
3525 "type=\"$link_attr{'-type'}\" ".
3528 $href_params{'extra_options'} = '--no-merges';
3529 $link_attr{'-href'} = href(%href_params);
3530 $link_attr{'-title'} .= ' (no merges)';
3532 "rel=\"$link_attr{'-rel'}\" ".
3533 "title=\"$link_attr{'-title'}\" ".
3534 "href=\"$link_attr{'-href'}\" ".
3535 "type=\"$link_attr{'-type'}\" ".
3540 printf('<link rel="alternate" title="%s projects list" '.
3541 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3542 esc_attr($site_name), href(project=>undef, action=>"project_index"));
3543 printf('<link rel="alternate" title="%s projects feeds" '.
3544 'href="%s" type="text/x-opml" />'."\n",
3545 esc_attr($site_name), href(project=>undef, action=>"opml"));
3549 sub git_header_html {
3550 my $status = shift || "200 OK";
3551 my $expires = shift;
3554 my $title = get_page_title();
3556 # require explicit support from the UA if we are to send the page as
3557 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3558 # we have to do this because MSIE sometimes globs '*/*', pretending to
3559 # support xhtml+xml but choking when it gets what it asked for.
3560 if (defined $cgi->http('HTTP_ACCEPT') &&
3561 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
3562 $cgi->Accept('application/xhtml+xml') != 0) {
3563 $content_type = 'application/xhtml+xml';
3565 $content_type = 'text/html';
3567 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
3568 -status=> $status, -expires => $expires)
3569 unless ($opts{'-no_http_header'});
3570 my $mod_perl_version = $ENV{'MOD_PERL'} ? " $ENV{'MOD_PERL'}" : '';
3572 <?xml version="1.0" encoding="utf-8"?>
3573 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
3574 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
3575 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
3576 <!-- git core binaries version $git_version -->
3578 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
3579 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
3580 <meta name="robots" content="index, nofollow"/>
3581 <title>$title</title>
3583 # the stylesheet, favicon etc urls won't work correctly with path_info
3584 # unless we set the appropriate base URL
3585 if ($ENV{'PATH_INFO'}) {
3586 print "<base href=\"".esc_url($base_url)."\" />\n";
3588 # print out each stylesheet that exist, providing backwards capability
3589 # for those people who defined $stylesheet in a config file
3590 if (defined $stylesheet) {
3591 print '<link rel="stylesheet" type="text/css" href="'.esc_url($stylesheet).'"/>'."\n";
3593 foreach my $stylesheet (@stylesheets) {
3594 next unless $stylesheet;
3595 print '<link rel="stylesheet" type="text/css" href="'.esc_url($stylesheet).'"/>'."\n";
3599 if ($status eq '200 OK');
3600 if (defined $favicon) {
3601 print qq(<link rel="shortcut icon" href=").esc_url($favicon).qq(" type="image/png" />\n);
3607 if (defined $site_header && -f $site_header) {
3608 insert_file($site_header);
3611 print "<div class=\"page_header\">\n";
3612 if (defined $logo) {
3613 print $cgi->a({-href => esc_url($logo_url),
3614 -title => $logo_label},
3615 $cgi->img({-src => esc_url($logo),
3616 -width => 72, -height => 27,
3618 -class => "logo"}));
3620 print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
3621 if (defined $project) {
3622 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
3623 if (defined $action) {
3624 my $action_print = $action ;
3625 if (defined $opts{-action_extra}) {
3626 $action_print = $cgi->a({-href => href(action=>$action)},
3629 print " / $action_print";
3631 if (defined $opts{-action_extra}) {
3632 print " / $opts{-action_extra}";
3638 my $have_search = gitweb_check_feature('search');
3639 if (defined $project && $have_search) {
3640 if (!defined $searchtext) {
3644 if (defined $hash_base) {
3645 $search_hash = $hash_base;
3646 } elsif (defined $hash) {
3647 $search_hash = $hash;
3649 $search_hash = "HEAD";
3651 my $action = $my_uri;
3652 my $use_pathinfo = gitweb_check_feature('pathinfo');
3653 if ($use_pathinfo) {
3654 $action .= "/".esc_url($project);
3656 print $cgi->startform(-method => "get", -action => $action) .
3657 "<div class=\"search\">\n" .
3659 $cgi->input({-name=>"p", -value=>$project, -type=>"hidden"}) . "\n") .
3660 $cgi->input({-name=>"a", -value=>"search", -type=>"hidden"}) . "\n" .
3661 $cgi->input({-name=>"h", -value=>$search_hash, -type=>"hidden"}) . "\n" .
3662 $cgi->popup_menu(-name => 'st', -default => 'commit',
3663 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
3664 $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) .
3666 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
3667 "<span title=\"Extended regular expression\">" .
3668 $cgi->checkbox(-name => 'sr', -value => 1, -label => 're',
3669 -checked => $search_use_regexp) .
3672 $cgi->end_form() . "\n";
3676 sub git_footer_html {
3677 my $feed_class = 'rss_logo';
3679 print "<div class=\"page_footer\">\n";
3680 if (defined $project) {
3681 my $descr = git_get_project_description($project);
3682 if (defined $descr) {
3683 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
3686 my %href_params = get_feed_info();
3687 if (!%href_params) {
3688 $feed_class .= ' generic';
3690 $href_params{'-title'} ||= 'log';
3692 foreach my $format (qw(RSS Atom)) {
3693 $href_params{'action'} = lc($format);
3694 print $cgi->a({-href => href(%href_params),
3695 -title => "$href_params{'-title'} $format feed",
3696 -class => $feed_class}, $format)."\n";
3700 print $cgi->a({-href => href(project=>undef, action=>"opml"),
3701 -class => $feed_class}, "OPML") . " ";
3702 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
3703 -class => $feed_class}, "TXT") . "\n";
3705 print "</div>\n"; # class="page_footer"
3707 if (defined $t0 && gitweb_check_feature('timed')) {
3708 print "<div id=\"generating_info\">\n";
3709 print 'This page took '.
3710 '<span id="generating_time" class="time_span">'.
3711 tv_interval($t0, [ gettimeofday() ]).
3714 '<span id="generating_cmd">'.
3715 $number_of_git_cmds.
3716 '</span> git commands '.
3718 print "</div>\n"; # class="page_footer"
3721 if (defined $site_footer && -f $site_footer) {
3722 insert_file($site_footer);
3725 print qq!<script type="text/javascript" src="!.esc_url($javascript).qq!"></script>\n!;
3726 if (defined $action &&
3727 $action eq 'blame_incremental') {
3728 print qq!<script type="text/javascript">\n!.
3729 qq!startBlame("!. href(action=>"blame_data", -replay=>1) .qq!",\n!.
3730 qq! "!. href() .qq!");\n!.
3732 } elsif (gitweb_check_feature('javascript-actions')) {
3733 print qq!<script type="text/javascript">\n!.
3734 qq!window.onload = fixLinks;\n!.
3742 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
3743 # Example: die_error(404, 'Hash not found')
3744 # By convention, use the following status codes (as defined in RFC 2616):
3745 # 400: Invalid or missing CGI parameters, or
3746 # requested object exists but has wrong type.
3747 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
3748 # this server or project.
3749 # 404: Requested object/revision/project doesn't exist.
3750 # 500: The server isn't configured properly, or
3751 # an internal error occurred (e.g. failed assertions caused by bugs), or
3752 # an unknown error occurred (e.g. the git binary died unexpectedly).
3753 # 503: The server is currently unavailable (because it is overloaded,
3754 # or down for maintenance). Generally, this is a temporary state.
3756 my $status = shift || 500;
3757 my $error = esc_html(shift) || "Internal Server Error";
3761 my %http_responses = (
3762 400 => '400 Bad Request',
3763 403 => '403 Forbidden',
3764 404 => '404 Not Found',
3765 500 => '500 Internal Server Error',
3766 503 => '503 Service Unavailable',
3768 git_header_html($http_responses{$status}, undef, %opts);
3770 <div class="page_body">
3775 if (defined $extra) {
3783 unless ($opts{'-error_handler'});
3786 ## ----------------------------------------------------------------------
3787 ## functions printing or outputting HTML: navigation
3789 sub git_print_page_nav {
3790 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
3791 $extra = '' if !defined $extra; # pager or formats
3793 my @navs = qw(summary shortlog log commit commitdiff tree);
3795 @navs = grep { $_ ne $suppress } @navs;
3798 my %arg = map { $_ => {action=>$_} } @navs;
3799 if (defined $head) {
3800 for (qw(commit commitdiff)) {
3801 $arg{$_}{'hash'} = $head;
3803 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
3804 for (qw(shortlog log)) {
3805 $arg{$_}{'hash'} = $head;
3810 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
3811 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
3813 my @actions = gitweb_get_feature('actions');
3816 'n' => $project, # project name
3817 'f' => $git_dir, # project path within filesystem
3818 'h' => $treehead || '', # current hash ('h' parameter)
3819 'b' => $treebase || '', # hash base ('hb' parameter)
3822 my ($label, $link, $pos) = splice(@actions,0,3);
3824 @navs = map { $_ eq $pos ? ($_, $label) : $_ } @navs;
3826 $link =~ s/%([%nfhb])/$repl{$1}/g;
3827 $arg{$label}{'_href'} = $link;
3830 print "<div class=\"page_nav\">\n" .
3832 map { $_ eq $current ?
3833 $_ : $cgi->a({-href => ($arg{$_}{_href} ? $arg{$_}{_href} : href(%{$arg{$_}}))}, "$_")
3835 print "<br/>\n$extra<br/>\n" .
3839 # returns a submenu for the nagivation of the refs views (tags, heads,
3840 # remotes) with the current view disabled and the remotes view only
3841 # available if the feature is enabled
3842 sub format_ref_views {
3844 my @ref_views = qw{tags heads};
3845 push @ref_views, 'remotes' if gitweb_check_feature('remote_heads');
3846 return join " | ", map {
3847 $_ eq $current ? $_ :
3848 $cgi->a({-href => href(action=>$_)}, $_)
3852 sub format_paging_nav {
3853 my ($action, $page, $has_next_link) = @_;
3859 $cgi->a({-href => href(-replay=>1, page=>undef)}, "first") .
3861 $cgi->a({-href => href(-replay=>1, page=>$page-1),
3862 -accesskey => "p", -title => "Alt-p"}, "prev");
3864 $paging_nav .= "first ⋅ prev";
3867 if ($has_next_link) {
3868 $paging_nav .= " ⋅ " .
3869 $cgi->a({-href => href(-replay=>1, page=>$page+1),
3870 -accesskey => "n", -title => "Alt-n"}, "next");
3872 $paging_nav .= " ⋅ next";
3878 ## ......................................................................
3879 ## functions printing or outputting HTML: div
3881 sub git_print_header_div {
3882 my ($action, $title, $hash, $hash_base) = @_;
3885 $args{'action'} = $action;
3886 $args{'hash'} = $hash if $hash;
3887 $args{'hash_base'} = $hash_base if $hash_base;
3889 print "<div class=\"header\">\n" .
3890 $cgi->a({-href => href(%args), -class => "title"},
3891 $title ? $title : $action) .
3895 sub format_repo_url {
3896 my ($name, $url) = @_;
3897 return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
3900 # Group output by placing it in a DIV element and adding a header.
3901 # Options for start_div() can be provided by passing a hash reference as the
3902 # first parameter to the function.
3903 # Options to git_print_header_div() can be provided by passing an array
3904 # reference. This must follow the options to start_div if they are present.
3905 # The content can be a scalar, which is output as-is, a scalar reference, which
3906 # is output after html escaping, an IO handle passed either as *handle or
3907 # *handle{IO}, or a function reference. In the latter case all following
3908 # parameters will be taken as argument to the content function call.
3909 sub git_print_section {
3910 my ($div_args, $header_args, $content);
3912 if (ref($arg) eq 'HASH') {
3916 if (ref($arg) eq 'ARRAY') {
3917 $header_args = $arg;
3922 print $cgi->start_div($div_args);
3923 git_print_header_div(@$header_args);
3925 if (ref($content) eq 'CODE') {
3927 } elsif (ref($content) eq 'SCALAR') {
3928 print esc_html($$content);
3929 } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
3931 } elsif (!ref($content) && defined($content)) {
3935 print $cgi->end_div;
3938 sub print_local_time {
3939 print format_local_time(@_);
3942 sub format_local_time {
3945 if ($date{'hour_local'} < 6) {
3946 $localtime .= sprintf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3947 $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
3949 $localtime .= sprintf(" (%02d:%02d %s)",
3950 $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
3956 # Outputs the author name and date in long form
3957 sub git_print_authorship {
3960 my $tag = $opts{-tag} || 'div';
3961 my $author = $co->{'author_name'};
3963 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
3964 print "<$tag class=\"author_date\">" .
3965 format_search_author($author, "author", esc_html($author)) .
3967 print_local_time(%ad) if ($opts{-localtime});
3968 print "]" . git_get_avatar($co->{'author_email'}, -pad_before => 1)
3972 # Outputs table rows containing the full author or committer information,
3973 # in the format expected for 'commit' view (& similar).
3974 # Parameters are a commit hash reference, followed by the list of people
3975 # to output information for. If the list is empty it defaults to both
3976 # author and committer.
3977 sub git_print_authorship_rows {
3979 # too bad we can't use @people = @_ || ('author', 'committer')
3981 @people = ('author', 'committer') unless @people;
3982 foreach my $who (@people) {
3983 my %wd = parse_date($co->{"${who}_epoch"}, $co->{"${who}_tz"});
3984 print "<tr><td>$who</td><td>" .
3985 format_search_author($co->{"${who}_name"}, $who,
3986 esc_html($co->{"${who}_name"})) . " " .
3987 format_search_author($co->{"${who}_email"}, $who,
3988 esc_html("<" . $co->{"${who}_email"} . ">")) .
3989 "</td><td rowspan=\"2\">" .
3990 git_get_avatar($co->{"${who}_email"}, -size => 'double') .
3993 "<td></td><td> $wd{'rfc2822'}";
3994 print_local_time(%wd);
4000 sub git_print_page_path {
4006 print "<div class=\"page_path\">";
4007 print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
4008 -title => 'tree root'}, to_utf8("[$project]"));
4010 if (defined $name) {
4011 my @dirname = split '/', $name;
4012 my $basename = pop @dirname;
4015 foreach my $dir (@dirname) {
4016 $fullname .= ($fullname ? '/' : '') . $dir;
4017 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
4019 -title => $fullname}, esc_path($dir));
4022 if (defined $type && $type eq 'blob') {
4023 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
4025 -title => $name}, esc_path($basename));
4026 } elsif (defined $type && $type eq 'tree') {
4027 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
4029 -title => $name}, esc_path($basename));
4032 print esc_path($basename);
4035 print "<br/></div>\n";
4042 if ($opts{'-remove_title'}) {
4043 # remove title, i.e. first line of log
4046 # remove leading empty lines
4047 while (defined $log->[0] && $log->[0] eq "") {
4054 foreach my $line (@$log) {
4055 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
4058 if (! $opts{'-remove_signoff'}) {
4059 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
4062 # remove signoff lines
4069 # print only one empty line
4070 # do not print empty line after signoff
4072 next if ($empty || $signoff);
4078 print format_log_line_html($line) . "<br/>\n";
4081 if ($opts{'-final_empty_line'}) {
4082 # end with single empty line
4083 print "<br/>\n" unless $empty;
4087 # return link target (what link points to)
4088 sub git_get_link_target {
4093 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
4097 $link_target = <$fd>;
4102 return $link_target;
4105 # given link target, and the directory (basedir) the link is in,
4106 # return target of link relative to top directory (top tree);
4107 # return undef if it is not possible (including absolute links).
4108 sub normalize_link_target {
4109 my ($link_target, $basedir) = @_;
4111 # absolute symlinks (beginning with '/') cannot be normalized
4112 return if (substr($link_target, 0, 1) eq '/');
4114 # normalize link target to path from top (root) tree (dir)
4117 $path = $basedir . '/' . $link_target;
4119 # we are in top (root) tree (dir)
4120 $path = $link_target;
4123 # remove //, /./, and /../
4125 foreach my $part (split('/', $path)) {
4126 # discard '.' and ''
4127 next if (!$part || $part eq '.');
4129 if ($part eq '..') {
4133 # link leads outside repository (outside top dir)
4137 push @path_parts, $part;
4140 $path = join('/', @path_parts);
4145 # print tree entry (row of git_tree), but without encompassing <tr> element
4146 sub git_print_tree_entry {
4147 my ($t, $basedir, $hash_base, $have_blame) = @_;
4150 $base_key{'hash_base'} = $hash_base if defined $hash_base;
4152 # The format of a table row is: mode list link. Where mode is
4153 # the mode of the entry, list is the name of the entry, an href,
4154 # and link is the action links of the entry.
4156 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
4157 if (exists $t->{'size'}) {
4158 print "<td class=\"size\">$t->{'size'}</td>\n";
4160 if ($t->{'type'} eq "blob") {
4161 print "<td class=\"list\">" .
4162 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
4163 file_name=>"$basedir$t->{'name'}", %base_key),
4164 -class => "list"}, esc_path($t->{'name'}));
4165 if (S_ISLNK(oct $t->{'mode'})) {
4166 my $link_target = git_get_link_target($t->{'hash'});
4168 my $norm_target = normalize_link_target($link_target, $basedir);
4169 if (defined $norm_target) {
4171 $cgi->a({-href => href(action=>"object", hash_base=>$hash_base,
4172 file_name=>$norm_target),
4173 -title => $norm_target}, esc_path($link_target));
4175 print " -> " . esc_path($link_target);
4180 print "<td class=\"link\">";
4181 print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
4182 file_name=>"$basedir$t->{'name'}", %base_key)},
4186 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
4187 file_name=>"$basedir$t->{'name'}", %base_key)},
4190 if (defined $hash_base) {
4192 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
4193 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
4197 $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
4198 file_name=>"$basedir$t->{'name'}")},
4202 } elsif ($t->{'type'} eq "tree") {
4203 print "<td class=\"list\">";
4204 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
4205 file_name=>"$basedir$t->{'name'}",
4207 esc_path($t->{'name'}));
4209 print "<td class=\"link\">";
4210 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
4211 file_name=>"$basedir$t->{'name'}",
4214 if (defined $hash_base) {
4216 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
4217 file_name=>"$basedir$t->{'name'}")},
4222 # unknown object: we can only present history for it
4223 # (this includes 'commit' object, i.e. submodule support)
4224 print "<td class=\"list\">" .
4225 esc_path($t->{'name'}) .
4227 print "<td class=\"link\">";
4228 if (defined $hash_base) {
4229 print $cgi->a({-href => href(action=>"history",
4230 hash_base=>$hash_base,
4231 file_name=>"$basedir$t->{'name'}")},
4238 ## ......................................................................
4239 ## functions printing large fragments of HTML
4241 # get pre-image filenames for merge (combined) diff
4242 sub fill_from_file_info {
4243 my ($diff, @parents) = @_;
4245 $diff->{'from_file'} = [ ];
4246 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4247 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4248 if ($diff->{'status'}[$i] eq 'R' ||
4249 $diff->{'status'}[$i] eq 'C') {
4250 $diff->{'from_file'}[$i] =
4251 git_get_path_by_hash($parents[$i], $diff->{'from_id'}[$i]);
4258 # is current raw difftree line of file deletion
4260 my $diffinfo = shift;
4262 return $diffinfo->{'to_id'} eq ('0' x 40);
4265 # does patch correspond to [previous] difftree raw line
4266 # $diffinfo - hashref of parsed raw diff format
4267 # $patchinfo - hashref of parsed patch diff format
4268 # (the same keys as in $diffinfo)
4269 sub is_patch_split {
4270 my ($diffinfo, $patchinfo) = @_;
4272 return defined $diffinfo && defined $patchinfo
4273 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4277 sub git_difftree_body {
4278 my ($difftree, $hash, @parents) = @_;
4279 my ($parent) = $parents[0];
4280 my $have_blame = gitweb_check_feature('blame');
4281 print "<div class=\"list_head\">\n";
4282 if ($#{$difftree} > 10) {
4283 print(($#{$difftree} + 1) . " files changed:\n");
4287 print "<table class=\"" .
4288 (@parents > 1 ? "combined " : "") .
4291 # header only for combined diff in 'commitdiff' view
4292 my $has_header = @$difftree && @parents > 1 && $action eq 'commitdiff';
4295 print "<thead><tr>\n" .
4296 "<th></th><th></th>\n"; # filename, patchN link
4297 for (my $i = 0; $i < @parents; $i++) {
4298 my $par = $parents[$i];
4300 $cgi->a({-href => href(action=>"commitdiff",
4301 hash=>$hash, hash_parent=>$par),
4302 -title => 'commitdiff to parent number ' .
4303 ($i+1) . ': ' . substr($par,0,7)},
4307 print "</tr></thead>\n<tbody>\n";
4312 foreach my $line (@{$difftree}) {
4313 my $diff = parsed_difftree_line($line);
4316 print "<tr class=\"dark\">\n";
4318 print "<tr class=\"light\">\n";
4322 if (exists $diff->{'nparents'}) { # combined diff
4324 fill_from_file_info($diff, @parents)
4325 unless exists $diff->{'from_file'};
4327 if (!is_deleted($diff)) {
4328 # file exists in the result (child) commit
4330 $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
4331 file_name=>$diff->{'to_file'},
4333 -class => "list"}, esc_path($diff->{'to_file'})) .
4337 esc_path($diff->{'to_file'}) .
4341 if ($action eq 'commitdiff') {
4344 print "<td class=\"link\">" .
4345 $cgi->a({-href => href(-anchor=>"patch$patchno")},
4351 my $has_history = 0;
4352 my $not_deleted = 0;
4353 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4354 my $hash_parent = $parents[$i];
4355 my $from_hash = $diff->{'from_id'}[$i];
4356 my $from_path = $diff->{'from_file'}[$i];
4357 my $status = $diff->{'status'}[$i];
4359 $has_history ||= ($status ne 'A');
4360 $not_deleted ||= ($status ne 'D');
4362 if ($status eq 'A') {
4363 print "<td class=\"link\" align=\"right\"> | </td>\n";
4364 } elsif ($status eq 'D') {
4365 print "<td class=\"link\">" .
4366 $cgi->a({-href => href(action=>"blob",
4369 file_name=>$from_path)},
4373 if ($diff->{'to_id'} eq $from_hash) {
4374 print "<td class=\"link nochange\">";
4376 print "<td class=\"link\">";
4378 print $cgi->a({-href => href(action=>"blobdiff",
4379 hash=>$diff->{'to_id'},
4380 hash_parent=>$from_hash,
4382 hash_parent_base=>$hash_parent,
4383 file_name=>$diff->{'to_file'},
4384 file_parent=>$from_path)},
4390 print "<td class=\"link\">";
4392 print $cgi->a({-href => href(action=>"blob",
4393 hash=>$diff->{'to_id'},
4394 file_name=>$diff->{'to_file'},
4397 print " | " if ($has_history);
4400 print $cgi->a({-href => href(action=>"history",
4401 file_name=>$diff->{'to_file'},
4408 next; # instead of 'else' clause, to avoid extra indent
4410 # else ordinary diff
4412 my ($to_mode_oct, $to_mode_str, $to_file_type);
4413 my ($from_mode_oct, $from_mode_str, $from_file_type);
4414 if ($diff->{'to_mode'} ne ('0' x 6)) {
4415 $to_mode_oct = oct $diff->{'to_mode'};
4416 if (S_ISREG($to_mode_oct)) { # only for regular file
4417 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4419 $to_file_type = file_type($diff->{'to_mode'});
4421 if ($diff->{'from_mode'} ne ('0' x 6)) {
4422 $from_mode_oct = oct $diff->{'from_mode'};
4423 if (S_ISREG($from_mode_oct)) { # only for regular file
4424 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4426 $from_file_type = file_type($diff->{'from_mode'});
4429 if ($diff->{'status'} eq "A") { # created
4430 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
4431 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
4432 $mode_chng .= "]</span>";
4434 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
4435 hash_base=>$hash, file_name=>$diff->{'file'}),
4436 -class => "list"}, esc_path($diff->{'file'}));
4438 print "<td>$mode_chng</td>\n";
4439 print "<td class=\"link\">";
4440 if ($action eq 'commitdiff') {
4443 print $cgi->a({-href => href(-anchor=>"patch$patchno")},
4447 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
4448 hash_base=>$hash, file_name=>$diff->{'file'})},
4452 } elsif ($diff->{'status'} eq "D") { # deleted
4453 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
4455 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'},
4456 hash_base=>$parent, file_name=>$diff->{'file'}),
4457 -class => "list"}, esc_path($diff->{'file'}));
4459 print "<td>$mode_chng</td>\n";
4460 print "<td class=\"link\">";
4461 if ($action eq 'commitdiff') {
4464 print $cgi->a({-href => href(-anchor=>"patch$patchno")},
4468 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'},
4469 hash_base=>$parent, file_name=>$diff->{'file'})},
4472 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
4473 file_name=>$diff->{'file'})},
4476 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
4477 file_name=>$diff->{'file'})},
4481 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
4482 my $mode_chnge = "";
4483 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4484 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
4485 if ($from_file_type ne $to_file_type) {
4486 $mode_chnge .= " from $from_file_type to $to_file_type";
4488 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
4489 if ($from_mode_str && $to_mode_str) {
4490 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
4491 } elsif ($to_mode_str) {
4492 $mode_chnge .= " mode: $to_mode_str";
4495 $mode_chnge .= "]</span>\n";
4498 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
4499 hash_base=>$hash, file_name=>$diff->{'file'}),
4500 -class => "list"}, esc_path($diff->{'file'}));
4502 print "<td>$mode_chnge</td>\n";
4503 print "<td class=\"link\">";
4504 if ($action eq 'commitdiff') {
4507 print $cgi->a({-href => href(-anchor=>"patch$patchno")},
4510 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4511 # "commit" view and modified file (not onlu mode changed)
4512 print $cgi->a({-href => href(action=>"blobdiff",
4513 hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'},
4514 hash_base=>$hash, hash_parent_base=>$parent,
4515 file_name=>$diff->{'file'})},
4519 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
4520 hash_base=>$hash, file_name=>$diff->{'file'})},
4523 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
4524 file_name=>$diff->{'file'})},
4527 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
4528 file_name=>$diff->{'file'})},
4532 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
4533 my %status_name = ('R' => 'moved', 'C' => 'copied');
4534 my $nstatus = $status_name{$diff->{'status'}};
4536 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4537 # mode also for directories, so we cannot use $to_mode_str
4538 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
4541 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
4542 hash=>$diff->{'to_id'}, file_name=>$diff->{'to_file'}),
4543 -class => "list"}, esc_path($diff->{'to_file'})) . "</td>\n" .
4544 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
4545 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
4546 hash=>$diff->{'from_id'}, file_name=>$diff->{'from_file'}),
4547 -class => "list"}, esc_path($diff->{'from_file'})) .
4548 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
4549 "<td class=\"link\">";
4550 if ($action eq 'commitdiff') {
4553 print $cgi->a({-href => href(-anchor=>"patch$patchno")},
4556 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4557 # "commit" view and modified file (not only pure rename or copy)
4558 print $cgi->a({-href => href(action=>"blobdiff",
4559 hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'},
4560 hash_base=>$hash, hash_parent_base=>$parent,
4561 file_name=>$diff->{'to_file'}, file_parent=>$diff->{'from_file'})},
4565 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
4566 hash_base=>$parent, file_name=>$diff->{'to_file'})},
4569 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
4570 file_name=>$diff->{'to_file'})},
4573 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
4574 file_name=>$diff->{'to_file'})},
4578 } # we should not encounter Unmerged (U) or Unknown (X) status
4581 print "</tbody>" if $has_header;
4585 sub git_patchset_body {
4586 my ($fd, $difftree, $hash, @hash_parents) = @_;
4587 my ($hash_parent) = $hash_parents[0];
4589 my $is_combined = (@hash_parents > 1);
4591 my $patch_number = 0;
4597 print "<div class=\"patchset\">\n";
4599 # skip to first patch
4600 while ($patch_line = <$fd>) {
4603 last if ($patch_line =~ m/^diff /);
4607 while ($patch_line) {
4609 # parse "git diff" header line
4610 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
4611 # $1 is from_name, which we do not use
4612 $to_name = unquote($2);
4613 $to_name =~ s!^b/!!;
4614 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
4615 # $1 is 'cc' or 'combined', which we do not use
4616 $to_name = unquote($2);
4621 # check if current patch belong to current raw line
4622 # and parse raw git-diff line if needed
4623 if (is_patch_split($diffinfo, { 'to_file' => $to_name })) {
4624 # this is continuation of a split patch
4625 print "<div class=\"patch cont\">\n";
4627 # advance raw git-diff output if needed
4628 $patch_idx++ if defined $diffinfo;
4630 # read and prepare patch information
4631 $diffinfo = parsed_difftree_line($difftree->[$patch_idx]);
4633 # compact combined diff output can have some patches skipped
4634 # find which patch (using pathname of result) we are at now;
4636 while ($to_name ne $diffinfo->{'to_file'}) {
4637 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4638 format_diff_cc_simplified($diffinfo, @hash_parents) .
4639 "</div>\n"; # class="patch"
4644 last if $patch_idx > $#$difftree;
4645 $diffinfo = parsed_difftree_line($difftree->[$patch_idx]);
4649 # modifies %from, %to hashes
4650 parse_from_to_diffinfo($diffinfo, \%from, \%to, @hash_parents);
4652 # this is first patch for raw difftree line with $patch_idx index
4653 # we index @$difftree array from 0, but number patches from 1
4654 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
4658 #assert($patch_line =~ m/^diff /) if DEBUG;
4659 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
4661 # print "git diff" header
4662 print format_git_diff_header_line($patch_line, $diffinfo,
4665 # print extended diff header
4666 print "<div class=\"diff extended_header\">\n";
4668 while ($patch_line = <$fd>) {
4671 last EXTENDED_HEADER if ($patch_line =~ m/^--- |^diff /);
4673 print format_extended_diff_header_line($patch_line, $diffinfo,
4676 print "</div>\n"; # class="diff extended_header"
4678 # from-file/to-file diff header
4679 if (! $patch_line) {
4680 print "</div>\n"; # class="patch"
4683 next PATCH if ($patch_line =~ m/^diff /);
4684 #assert($patch_line =~ m/^---/) if DEBUG;
4686 my $last_patch_line = $patch_line;
4687 $patch_line = <$fd>;
4689 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
4691 print format_diff_from_to_header($last_patch_line, $patch_line,
4692 $diffinfo, \%from, \%to,
4697 while ($patch_line = <$fd>) {
4700 next PATCH if ($patch_line =~ m/^diff /);
4702 print format_diff_line($patch_line, \%from, \%to);
4706 print "</div>\n"; # class="patch"
4709 # for compact combined (--cc) format, with chunk and patch simplification
4710 # the patchset might be empty, but there might be unprocessed raw lines
4711 for (++$patch_idx if $patch_number > 0;
4712 $patch_idx < @$difftree;
4714 # read and prepare patch information
4715 $diffinfo = parsed_difftree_line($difftree->[$patch_idx]);
4717 # generate anchor for "patch" links in difftree / whatchanged part
4718 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4719 format_diff_cc_simplified($diffinfo, @hash_parents) .
4720 "</div>\n"; # class="patch"
4725 if ($patch_number == 0) {
4726 if (@hash_parents > 1) {
4727 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
4729 print "<div class=\"diff nodifferences\">No differences found</div>\n";
4733 print "</div>\n"; # class="patchset"
4736 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4738 # fills project list info (age, description, owner, forks) for each
4739 # project in the list, removing invalid projects from returned list
4740 # NOTE: modifies $projlist, but does not remove entries from it
4741 sub fill_project_list_info {
4742 my ($projlist, $check_forks) = @_;
4745 my $show_ctags = gitweb_check_feature('ctags');
4747 foreach my $pr (@$projlist) {
4748 my (@activity) = git_get_last_activity($pr->{'path'});
4749 unless (@activity) {
4752 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
4753 if (!defined $pr->{'descr'}) {
4754 my $descr = git_get_project_description($pr->{'path'}) || "";
4755 $descr = to_utf8($descr);
4756 $pr->{'descr_long'} = $descr;
4757 $pr->{'descr'} = chop_str($descr, $projects_list_description_width, 5);
4759 if (!defined $pr->{'owner'}) {
4760 $pr->{'owner'} = git_get_project_owner("$pr->{'path'}") || "";
4763 my $pname = $pr->{'path'};
4764 if (($pname =~ s/\.git$//) &&
4765 ($pname !~ /\/$/) &&
4766 (-d "$projectroot/$pname")) {
4767 $pr->{'forks'} = "-d $projectroot/$pname";
4772 $show_ctags and $pr->{'ctags'} = git_get_project_ctags($pr->{'path'});
4773 push @projects, $pr;
4779 # print 'sort by' <th> element, generating 'sort by $name' replay link
4780 # if that order is not selected
4782 print format_sort_th(@_);
4785 sub format_sort_th {
4786 my ($name, $order, $header) = @_;
4788 $header ||= ucfirst($name);
4790 if ($order eq $name) {
4791 $sort_th .= "<th>$header</th>\n";
4793 $sort_th .= "<th>" .
4794 $cgi->a({-href => href(-replay=>1, order=>$name),
4795 -class => "header"}, $header) .
4802 sub git_project_list_body {
4803 # actually uses global variable $project
4804 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
4806 my $check_forks = gitweb_check_feature('forks');
4807 my @projects = fill_project_list_info($projlist, $check_forks);
4809 $order ||= $default_projects_order;
4810 $from = 0 unless defined $from;
4811 $to = $#projects if (!defined $to || $#projects < $to);
4814 project => { key => 'path', type => 'str' },
4815 descr => { key => 'descr_long', type => 'str' },
4816 owner => { key => 'owner', type => 'str' },
4817 age => { key => 'age', type => 'num' }
4819 my $oi = $order_info{$order};
4820 if ($oi->{'type'} eq 'str') {
4821 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @projects;
4823 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @projects;
4826 my $show_ctags = gitweb_check_feature('ctags');
4829 foreach my $p (@projects) {
4830 foreach my $ct (keys %{$p->{'ctags'}}) {
4831 $ctags{$ct} += $p->{'ctags'}->{$ct};
4834 my $cloud = git_populate_project_tagcloud(\%ctags);
4835 print git_show_project_tagcloud($cloud, 64);
4838 print "<table class=\"project_list\">\n";
4839 unless ($no_header) {
4842 print "<th></th>\n";
4844 print_sort_th('project', $order, 'Project');
4845 print_sort_th('descr', $order, 'Description');
4846 print_sort_th('owner', $order, 'Owner');
4847 print_sort_th('age', $order, 'Last Change');
4848 print "<th></th>\n" . # for links
4852 my $tagfilter = $cgi->param('by_tag');
4853 for (my $i = $from; $i <= $to; $i++) {
4854 my $pr = $projects[$i];
4856 next if $tagfilter and $show_ctags and not grep { lc $_ eq lc $tagfilter } keys %{$pr->{'ctags'}};
4857 next if $searchtext and not $pr->{'path'} =~ /$searchtext/
4858 and not $pr->{'descr_long'} =~ /$searchtext/;
4859 # Weed out forks or non-matching entries of search
4861 my $forkbase = $project; $forkbase ||= ''; $forkbase =~ s#\.git$#/#;
4862 $forkbase="^$forkbase" if $forkbase;
4863 next if not $searchtext and not $tagfilter and $show_ctags
4864 and $pr->{'path'} =~ m#$forkbase.*/.*#; # regexp-safe
4868 print "<tr class=\"dark\">\n";
4870 print "<tr class=\"light\">\n";
4875 if ($pr->{'forks'}) {
4876 print "<!-- $pr->{'forks'} -->\n";
4877 print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+");
4881 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
4882 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
4883 "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
4884 -class => "list", -title => $pr->{'descr_long'}},
4885 esc_html($pr->{'descr'})) . "</td>\n" .
4886 "<td><i>" . chop_and_escape_str($pr->{'owner'}, 15) . "</i></td>\n";
4887 print "<td class=\"". age_class($pr->{'age'}) . "\">" .
4888 (defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "</td>\n" .
4889 "<td class=\"link\">" .
4890 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
4891 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
4892 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
4893 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
4894 ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .
4898 if (defined $extra) {
4901 print "<td></td>\n";
4903 print "<td colspan=\"5\">$extra</td>\n" .
4910 # uses global variable $project
4911 my ($commitlist, $from, $to, $refs, $extra) = @_;
4913 $from = 0 unless defined $from;
4914 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4916 for (my $i = 0; $i <= $to; $i++) {
4917 my %co = %{$commitlist->[$i]};
4919 my $commit = $co{'id'};
4920 my $ref = format_ref_marker($refs, $commit);
4921 git_print_header_div('commit',
4922 "<span class=\"age\">$co{'age_string'}</span>" .
4923 esc_html($co{'title'}) . $ref,
4925 print "<div class=\"title_text\">\n" .
4926 "<div class=\"log_link\">\n" .
4927 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
4929 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
4931 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
4934 git_print_authorship(\%co, -tag => 'span');
4935 print "<br/>\n</div>\n";
4937 print "<div class=\"log_body\">\n";
4938 git_print_log($co{'comment'}, -final_empty_line=> 1);
4942 print "<div class=\"page_nav\">\n";
4948 sub git_shortlog_body {
4949 # uses global variable $project
4950 my ($commitlist, $from, $to, $refs, $extra) = @_;
4952 $from = 0 unless defined $from;
4953 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4955 print "<table class=\"shortlog\">\n";
4957 for (my $i = $from; $i <= $to; $i++) {
4958 my %co = %{$commitlist->[$i]};
4959 my $commit = $co{'id'};
4960 my $ref = format_ref_marker($refs, $commit);
4962 print "<tr class=\"dark\">\n";
4964 print "<tr class=\"light\">\n";
4967 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
4968 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4969 format_author_html('td', \%co, 10) . "<td>";
4970 print format_subject_html($co{'title'}, $co{'title_short'},
4971 href(action=>"commit", hash=>$commit), $ref);
4973 "<td class=\"link\">" .
4974 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
4975 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
4976 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
4977 my $snapshot_links = format_snapshot_links($commit);
4978 if (defined $snapshot_links) {
4979 print " | " . $snapshot_links;
4984 if (defined $extra) {
4986 "<td colspan=\"4\">$extra</td>\n" .
4992 sub git_history_body {
4993 # Warning: assumes constant type (blob or tree) during history
4994 my ($commitlist, $from, $to, $refs, $extra,
4995 $file_name, $file_hash, $ftype) = @_;
4997 $from = 0 unless defined $from;
4998 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
5000 print "<table class=\"history\">\n";
5002 for (my $i = $from; $i <= $to; $i++) {
5003 my %co = %{$commitlist->[$i]};
5007 my $commit = $co{'id'};
5009 my $ref = format_ref_marker($refs, $commit);
5012 print "<tr class=\"dark\">\n";
5014 print "<tr class=\"light\">\n";
5017 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5018 # shortlog: format_author_html('td', \%co, 10)
5019 format_author_html('td', \%co, 15, 3) . "<td>";
5020 # originally git_history used chop_str($co{'title'}, 50)
5021 print format_subject_html($co{'title'}, $co{'title_short'},
5022 href(action=>"commit", hash=>$commit), $ref);
5024 "<td class=\"link\">" .
5025 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
5026 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
5028 if ($ftype eq 'blob') {
5029 my $blob_current = $file_hash;
5030 my $blob_parent = git_get_hash_by_path($commit, $file_name);
5031 if (defined $blob_current && defined $blob_parent &&
5032 $blob_current ne $blob_parent) {
5034 $cgi->a({-href => href(action=>"blobdiff",
5035 hash=>$blob_current, hash_parent=>$blob_parent,
5036 hash_base=>$hash_base, hash_parent_base=>$commit,
5037 file_name=>$file_name)},
5044 if (defined $extra) {
5046 "<td colspan=\"4\">$extra</td>\n" .
5053 # uses global variable $project
5054 my ($taglist, $from, $to, $extra) = @_;
5055 $from = 0 unless defined $from;
5056 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
5058 print "<table class=\"tags\">\n";
5060 for (my $i = $from; $i <= $to; $i++) {
5061 my $entry = $taglist->[$i];
5063 my $comment = $tag{'subject'};
5065 if (defined $comment) {
5066 $comment_short = chop_str($comment, 30, 5);
5069 print "<tr class=\"dark\">\n";
5071 print "<tr class=\"light\">\n";
5074 if (defined $tag{'age'}) {
5075 print "<td><i>$tag{'age'}</i></td>\n";
5077 print "<td></td>\n";
5080 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
5081 -class => "list name"}, esc_html($tag{'name'})) .
5084 if (defined $comment) {
5085 print format_subject_html($comment, $comment_short,
5086 href(action=>"tag", hash=>$tag{'id'}));
5089 "<td class=\"selflink\">";
5090 if ($tag{'type'} eq "tag") {
5091 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
5096 "<td class=\"link\">" . " | " .
5097 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
5098 if ($tag{'reftype'} eq "commit") {
5099 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'fullname'})}, "shortlog") .
5100 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'fullname'})}, "log");
5101 } elsif ($tag{'reftype'} eq "blob") {
5102 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
5107 if (defined $extra) {
5109 "<td colspan=\"5\">$extra</td>\n" .
5115 sub git_heads_body {
5116 # uses global variable $project
5117 my ($headlist, $head, $from, $to, $extra) = @_;
5118 $from = 0 unless defined $from;
5119 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
5121 print "<table class=\"heads\">\n";
5123 for (my $i = $from; $i <= $to; $i++) {
5124 my $entry = $headlist->[$i];
5126 my $curr = $ref{'id'} eq $head;
5128 print "<tr class=\"dark\">\n";
5130 print "<tr class=\"light\">\n";
5133 print "<td><i>$ref{'age'}</i></td>\n" .
5134 ($curr ? "<td class=\"current_head\">" : "<td>") .
5135 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'}),
5136 -class => "list name"},esc_html($ref{'name'})) .
5138 "<td class=\"link\">" .
5139 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'})}, "shortlog") . " | " .
5140 $cgi->a({-href => href(action=>"log", hash=>$ref{'fullname'})}, "log") . " | " .
5141 $cgi->a({-href => href(action=>"tree", hash=>$ref{'fullname'}, hash_base=>$ref{'fullname'})}, "tree") .
5145 if (defined $extra) {
5147 "<td colspan=\"3\">$extra</td>\n" .
5153 # Display a single remote block
5154 sub git_remote_block {
5155 my ($remote, $rdata, $limit, $head) = @_;
5157 my $heads = $rdata->{'heads'};
5158 my $fetch = $rdata->{'fetch'};
5159 my $push = $rdata->{'push'};
5161 my $urls_table = "<table class=\"projects_list\">\n" ;
5163 if (defined $fetch) {
5164 if ($fetch eq $push) {
5165 $urls_table .= format_repo_url("URL", $fetch);
5167 $urls_table .= format_repo_url("Fetch URL", $fetch);
5168 $urls_table .= format_repo_url("Push URL", $push) if defined $push;
5170 } elsif (defined $push) {
5171 $urls_table .= format_repo_url("Push URL", $push);
5173 $urls_table .= format_repo_url("", "No remote URL");
5176 $urls_table .= "</table>\n";
5179 if (defined $limit && $limit < @$heads) {
5180 $dots = $cgi->a({-href => href(action=>"remotes", hash=>$remote)}, "...");
5184 git_heads_body($heads, $head, 0, $limit, $dots);
5187 # Display a list of remote names with the respective fetch and push URLs
5188 sub git_remotes_list {
5189 my ($remotedata, $limit) = @_;
5190 print "<table class=\"heads\">\n";
5192 my @remotes = sort keys %$remotedata;
5194 my $limited = $limit && $limit < @remotes;
5196 $#remotes = $limit - 1 if $limited;
5198 while (my $remote = shift @remotes) {
5199 my $rdata = $remotedata->{$remote};
5200 my $fetch = $rdata->{'fetch'};
5201 my $push = $rdata->{'push'};
5203 print "<tr class=\"dark\">\n";
5205 print "<tr class=\"light\">\n";
5209 $cgi->a({-href=> href(action=>'remotes', hash=>$remote),
5210 -class=> "list name"},esc_html($remote)) .
5212 print "<td class=\"link\">" .
5213 (defined $fetch ? $cgi->a({-href=> $fetch}, "fetch") : "fetch") .
5215 (defined $push ? $cgi->a({-href=> $push}, "push") : "push") .
5223 "<td colspan=\"3\">" .
5224 $cgi->a({-href => href(action=>"remotes")}, "...") .
5225 "</td>\n" . "</tr>\n";
5231 # Display remote heads grouped by remote, unless there are too many
5232 # remotes, in which case we only display the remote names
5233 sub git_remotes_body {
5234 my ($remotedata, $limit, $head) = @_;
5235 if ($limit and $limit < keys %$remotedata) {
5236 git_remotes_list($remotedata, $limit);
5238 fill_remote_heads($remotedata);
5239 while (my ($remote, $rdata) = each %$remotedata) {
5240 git_print_section({-class=>"remote", -id=>$remote},
5241 ["remotes", $remote, $remote], sub {
5242 git_remote_block($remote, $rdata, $limit, $head);
5248 sub git_search_grep_body {
5249 my ($commitlist, $from, $to, $extra) = @_;
5250 $from = 0 unless defined $from;
5251 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5253 print "<table class=\"commit_search\">\n";
5255 for (my $i = $from; $i <= $to; $i++) {
5256 my %co = %{$commitlist->[$i]};
5260 my $commit = $co{'id'};
5262 print "<tr class=\"dark\">\n";
5264 print "<tr class=\"light\">\n";
5267 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5268 format_author_html('td', \%co, 15, 5) .
5270 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
5271 -class => "list subject"},
5272 chop_and_escape_str($co{'title'}, 50) . "<br/>");
5273 my $comment = $co{'comment'};
5274 foreach my $line (@$comment) {
5275 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
5276 my ($lead, $match, $trail) = ($1, $2, $3);
5277 $match = chop_str($match, 70, 5, 'center');
5278 my $contextlen = int((80 - length($match))/2);
5279 $contextlen = 30 if ($contextlen > 30);
5280 $lead = chop_str($lead, $contextlen, 10, 'left');
5281 $trail = chop_str($trail, $contextlen, 10, 'right');
5283 $lead = esc_html($lead);
5284 $match = esc_html($match);
5285 $trail = esc_html($trail);
5287 print "$lead<span class=\"match\">$match</span>$trail<br />";
5291 "<td class=\"link\">" .
5292 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
5294 $cgi->a({-href => href(action=>"commitdiff", hash=>$co{'id'})}, "commitdiff") .
5296 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
5300 if (defined $extra) {
5302 "<td colspan=\"3\">$extra</td>\n" .
5308 ## ======================================================================
5309 ## ======================================================================
5312 sub git_project_list {
5313 my $order = $input_params{'order'};
5314 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5315 die_error(400, "Unknown order parameter");
5318 my @list = git_get_projects_list();
5320 die_error(404, "No projects found");
5324 if (defined $home_text && -f $home_text) {
5325 print "<div class=\"index_include\">\n";
5326 insert_file($home_text);
5329 print $cgi->startform(-method => "get") .
5330 "<p class=\"projsearch\">Search:\n" .
5331 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
5333 $cgi->end_form() . "\n";
5334 git_project_list_body(\@list, $order);
5339 my $order = $input_params{'order'};
5340 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5341 die_error(400, "Unknown order parameter");
5344 my @list = git_get_projects_list($project);
5346 die_error(404, "No forks found");
5350 git_print_page_nav('','');
5351 git_print_header_div('summary', "$project forks");
5352 git_project_list_body(\@list, $order);
5356 sub git_project_index {
5357 my @projects = git_get_projects_list($project);
5360 -type => 'text/plain',
5361 -charset => 'utf-8',
5362 -content_disposition => 'inline; filename="index.aux"');
5364 foreach my $pr (@projects) {
5365 if (!exists $pr->{'owner'}) {
5366 $pr->{'owner'} = git_get_project_owner("$pr->{'path'}");
5369 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
5370 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
5371 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
5372 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
5376 print "$path $owner\n";
5381 my $descr = git_get_project_description($project) || "none";
5382 my %co = parse_commit("HEAD");
5383 my %cd = %co ? parse_date($co{'committer_epoch'}, $co{'committer_tz'}) : ();
5384 my $head = $co{'id'};
5385 my $remote_heads = gitweb_check_feature('remote_heads');
5387 my $owner = git_get_project_owner($project);
5389 my $refs = git_get_references();
5390 # These get_*_list functions return one more to allow us to see if
5391 # there are more ...
5392 my @taglist = git_get_tags_list(16);
5393 my @headlist = git_get_heads_list(16);
5394 my %remotedata = $remote_heads ? git_get_remotes_list() : ();
5396 my $check_forks = gitweb_check_feature('forks');
5399 @forklist = git_get_projects_list($project);
5403 git_print_page_nav('summary','', $head);
5405 print "<div class=\"title\"> </div>\n";
5406 print "<table class=\"projects_list\">\n" .
5407 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
5408 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n";
5409 if (defined $cd{'rfc2822'}) {
5410 print "<tr id=\"metadata_lchange\"><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
5413 # use per project git URL list in $projectroot/$project/cloneurl
5414 # or make project git URL from git base URL and project name
5415 my $url_tag = "URL";
5416 my @url_list = git_get_project_url_list($project);
5417 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
5418 foreach my $git_url (@url_list) {
5419 next unless $git_url;
5420 print format_repo_url($url_tag, $git_url);
5425 my $show_ctags = gitweb_check_feature('ctags');
5427 my $ctags = git_get_project_ctags($project);
5428 my $cloud = git_populate_project_tagcloud($ctags);
5429 print "<tr id=\"metadata_ctags\"><td>Content tags:<br />";
5430 print "</td>\n<td>" unless %$ctags;
5431 print "<form action=\"$show_ctags\" method=\"post\"><input type=\"hidden\" name=\"p\" value=\"$project\" />Add: <input type=\"text\" name=\"t\" size=\"8\" /></form>";
5432 print "</td>\n<td>" if %$ctags;
5433 print git_show_project_tagcloud($cloud, 48);
5439 # If XSS prevention is on, we don't include README.html.
5440 # TODO: Allow a readme in some safe format.
5441 if (!$prevent_xss && -s "$projectroot/$project/README.html") {
5442 print "<div class=\"title\">readme</div>\n" .
5443 "<div class=\"readme\">\n";
5444 insert_file("$projectroot/$project/README.html");
5445 print "\n</div>\n"; # class="readme"
5448 # we need to request one more than 16 (0..15) to check if
5450 my @commitlist = $head ? parse_commits($head, 17) : ();
5452 git_print_header_div('shortlog');
5453 git_shortlog_body(\@commitlist, 0, 15, $refs,
5454 $#commitlist <= 15 ? undef :
5455 $cgi->a({-href => href(action=>"shortlog")}, "..."));
5459 git_print_header_div('tags');
5460 git_tags_body(\@taglist, 0, 15,
5461 $#taglist <= 15 ? undef :
5462 $cgi->a({-href => href(action=>"tags")}, "..."));
5466 git_print_header_div('heads');
5467 git_heads_body(\@headlist, $head, 0, 15,
5468 $#headlist <= 15 ? undef :
5469 $cgi->a({-href => href(action=>"heads")}, "..."));
5473 git_print_header_div('remotes');
5474 git_remotes_body(\%remotedata, 15, $head);
5478 git_print_header_div('forks');
5479 git_project_list_body(\@forklist, 'age', 0, 15,
5480 $#forklist <= 15 ? undef :
5481 $cgi->a({-href => href(action=>"forks")}, "..."),
5489 my %tag = parse_tag($hash);
5492 die_error(404, "Unknown tag object");
5495 my $head = git_get_head_hash($project);
5497 git_print_page_nav('','', $head,undef,$head);
5498 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
5499 print "<div class=\"title_text\">\n" .
5500 "<table class=\"object_header\">\n" .
5502 "<td>object</td>\n" .
5503 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
5504 $tag{'object'}) . "</td>\n" .
5505 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
5506 $tag{'type'}) . "</td>\n" .
5508 if (defined($tag{'author'})) {
5509 git_print_authorship_rows(\%tag, 'author');
5511 print "</table>\n\n" .
5513 print "<div class=\"page_body\">";
5514 my $comment = $tag{'comment'};
5515 foreach my $line (@$comment) {
5517 print esc_html($line, -nbsp=>1) . "<br/>\n";
5523 sub git_blame_common {
5524 my $format = shift || 'porcelain';
5525 if ($format eq 'porcelain' && $cgi->param('js')) {
5526 $format = 'incremental';
5527 $action = 'blame_incremental'; # for page title etc
5531 gitweb_check_feature('blame')
5532 or die_error(403, "Blame view not allowed");
5535 die_error(400, "No file name given") unless $file_name;
5536 $hash_base ||= git_get_head_hash($project);
5537 die_error(404, "Couldn't find base commit") unless $hash_base;
5538 my %co = parse_commit($hash_base)
5539 or die_error(404, "Commit not found");
5541 if (!defined $hash) {
5542 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
5543 or die_error(404, "Error looking up file");
5545 $ftype = git_get_type($hash);
5546 if ($ftype !~ "blob") {
5547 die_error(400, "Object is not a blob");
5552 if ($format eq 'incremental') {
5553 # get file contents (as base)
5554 open $fd, "-|", git_cmd(), 'cat-file', 'blob', $hash
5555 or die_error(500, "Open git-cat-file failed");
5556 } elsif ($format eq 'data') {
5557 # run git-blame --incremental
5558 open $fd, "-|", git_cmd(), "blame", "--incremental",
5559 $hash_base, "--", $file_name
5560 or die_error(500, "Open git-blame --incremental failed");
5562 # run git-blame --porcelain
5563 open $fd, "-|", git_cmd(), "blame", '-p',
5564 $hash_base, '--', $file_name
5565 or die_error(500, "Open git-blame --porcelain failed");
5568 # incremental blame data returns early
5569 if ($format eq 'data') {
5571 -type=>"text/plain", -charset => "utf-8",
5572 -status=> "200 OK");
5573 local $| = 1; # output autoflush
5576 or print "ERROR $!\n";
5579 if (defined $t0 && gitweb_check_feature('timed')) {
5581 tv_interval($t0, [ gettimeofday() ]).
5582 ' '.$number_of_git_cmds;
5592 $cgi->a({-href => href(action=>"blob", -replay=>1)},
5595 if ($format eq 'incremental') {
5597 $cgi->a({-href => href(action=>"blame", javascript=>0, -replay=>1)},
5598 "blame") . " (non-incremental)";
5601 $cgi->a({-href => href(action=>"blame_incremental", -replay=>1)},
5602 "blame") . " (incremental)";
5606 $cgi->a({-href => href(action=>"history", -replay=>1)},
5609 $cgi->a({-href => href(action=>$action, file_name=>$file_name)},
5611 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5612 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
5613 git_print_page_path($file_name, $ftype, $hash_base);
5616 if ($format eq 'incremental') {
5617 print "<noscript>\n<div class=\"error\"><center><b>\n".
5618 "This page requires JavaScript to run.\n Use ".
5619 $cgi->a({-href => href(action=>'blame',javascript=>0,-replay=>1)},
5622 "</b></center></div>\n</noscript>\n";
5624 print qq!<div id="progress_bar" style="width: 100%; background-color: yellow"></div>\n!;
5627 print qq!<div class="page_body">\n!;
5628 print qq!<div id="progress_info">... / ...</div>\n!
5629 if ($format eq 'incremental');
5630 print qq!<table id="blame_table" class="blame" width="100%">\n!.
5631 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
5633 qq!<tr><th>Commit</th><th>Line</th><th>Data</th></tr>\n!.
5637 my @rev_color = qw(light dark);
5638 my $num_colors = scalar(@rev_color);
5639 my $current_color = 0;
5641 if ($format eq 'incremental') {
5642 my $color_class = $rev_color[$current_color];
5647 while (my $line = <$fd>) {
5651 print qq!<tr id="l$linenr" class="$color_class">!.
5652 qq!<td class="sha1"><a href=""> </a></td>!.
5653 qq!<td class="linenr">!.
5654 qq!<a class="linenr" href="">$linenr</a></td>!;
5655 print qq!<td class="pre">! . esc_html($line) . "</td>\n";
5659 } else { # porcelain, i.e. ordinary blame
5660 my %metainfo = (); # saves information about commits
5664 while (my $line = <$fd>) {
5666 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
5667 # no <lines in group> for subsequent lines in group of lines
5668 my ($full_rev, $orig_lineno, $lineno, $group_size) =
5669 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
5670 if (!exists $metainfo{$full_rev}) {
5671 $metainfo{$full_rev} = { 'nprevious' => 0 };
5673 my $meta = $metainfo{$full_rev};
5675 while ($data = <$fd>) {
5677 last if ($data =~ s/^\t//); # contents of line
5678 if ($data =~ /^(\S+)(?: (.*))?$/) {
5679 $meta->{$1} = $2 unless exists $meta->{$1};
5681 if ($data =~ /^previous /) {
5682 $meta->{'nprevious'}++;
5685 my $short_rev = substr($full_rev, 0, 8);
5686 my $author = $meta->{'author'};
5688 parse_date($meta->{'author-time'}, $meta->{'author-tz'});
5689 my $date = $date{'iso-tz'};
5691 $current_color = ($current_color + 1) % $num_colors;
5693 my $tr_class = $rev_color[$current_color];
5694 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
5695 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
5696 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
5697 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
5699 print "<td class=\"sha1\"";
5700 print " title=\"". esc_html($author) . ", $date\"";
5701 print " rowspan=\"$group_size\"" if ($group_size > 1);
5703 print $cgi->a({-href => href(action=>"commit",
5705 file_name=>$file_name)},
5706 esc_html($short_rev));
5707 if ($group_size >= 2) {
5708 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
5709 if (@author_initials) {
5711 esc_html(join('', @author_initials));
5717 # 'previous' <sha1 of parent commit> <filename at commit>
5718 if (exists $meta->{'previous'} &&
5719 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
5720 $meta->{'parent'} = $1;
5721 $meta->{'file_parent'} = unquote($2);
5724 exists($meta->{'parent'}) ?
5725 $meta->{'parent'} : $full_rev;
5726 my $linenr_filename =
5727 exists($meta->{'file_parent'}) ?
5728 $meta->{'file_parent'} : unquote($meta->{'filename'});
5729 my $blamed = href(action => 'blame',
5730 file_name => $linenr_filename,
5731 hash_base => $linenr_commit);
5732 print "<td class=\"linenr\">";
5733 print $cgi->a({ -href => "$blamed#l$orig_lineno",
5734 -class => "linenr" },
5737 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
5745 "</table>\n"; # class="blame"
5746 print "</div>\n"; # class="blame_body"
5748 or print "Reading blob failed\n";
5757 sub git_blame_incremental {
5758 git_blame_common('incremental');
5761 sub git_blame_data {
5762 git_blame_common('data');
5766 my $head = git_get_head_hash($project);
5768 git_print_page_nav('','', $head,undef,$head,format_ref_views('tags'));
5769 git_print_header_div('summary', $project);
5771 my @tagslist = git_get_tags_list();
5773 git_tags_body(\@tagslist);
5779 my $head = git_get_head_hash($project);
5781 git_print_page_nav('','', $head,undef,$head,format_ref_views('heads'));
5782 git_print_header_div('summary', $project);
5784 my @headslist = git_get_heads_list();
5786 git_heads_body(\@headslist, $head);
5791 # used both for single remote view and for list of all the remotes
5793 gitweb_check_feature('remote_heads')
5794 or die_error(403, "Remote heads view is disabled");
5796 my $head = git_get_head_hash($project);
5797 my $remote = $input_params{'hash'};
5799 my $remotedata = git_get_remotes_list($remote);
5800 die_error(500, "Unable to get remote information") unless defined $remotedata;
5802 unless (%$remotedata) {
5803 die_error(404, defined $remote ?
5804 "Remote $remote not found" :
5805 "No remotes found");
5808 git_header_html(undef, undef, -action_extra => $remote);
5809 git_print_page_nav('', '', $head, undef, $head,
5810 format_ref_views($remote ? '' : 'remotes'));
5812 fill_remote_heads($remotedata);
5813 if (defined $remote) {
5814 git_print_header_div('remotes', "$remote remote for $project");
5815 git_remote_block($remote, $remotedata->{$remote}, undef, $head);
5817 git_print_header_div('summary', "$project remotes");
5818 git_remotes_body($remotedata, undef, $head);
5824 sub git_blob_plain {
5828 if (!defined $hash) {
5829 if (defined $file_name) {
5830 my $base = $hash_base || git_get_head_hash($project);
5831 $hash = git_get_hash_by_path($base, $file_name, "blob")
5832 or die_error(404, "Cannot find file");
5834 die_error(400, "No file name defined");
5836 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5837 # blobs defined by non-textual hash id's can be cached
5841 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
5842 or die_error(500, "Open git-cat-file blob '$hash' failed");
5844 # content-type (can include charset)
5845 $type = blob_contenttype($fd, $file_name, $type);
5847 # "save as" filename, even when no $file_name is given
5848 my $save_as = "$hash";
5849 if (defined $file_name) {
5850 $save_as = $file_name;
5851 } elsif ($type =~ m/^text\//) {
5855 # With XSS prevention on, blobs of all types except a few known safe
5856 # ones are served with "Content-Disposition: attachment" to make sure
5857 # they don't run in our security domain. For certain image types,
5858 # blob view writes an <img> tag referring to blob_plain view, and we
5859 # want to be sure not to break that by serving the image as an
5860 # attachment (though Firefox 3 doesn't seem to care).
5861 my $sandbox = $prevent_xss &&
5862 $type !~ m!^(?:text/plain|image/(?:gif|png|jpeg))$!;
5866 -expires => $expires,
5867 -content_disposition =>
5868 ($sandbox ? 'attachment' : 'inline')
5869 . '; filename="' . $save_as . '"');
5871 binmode STDOUT, ':raw';
5873 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
5880 if (!defined $hash) {
5881 if (defined $file_name) {
5882 my $base = $hash_base || git_get_head_hash($project);
5883 $hash = git_get_hash_by_path($base, $file_name, "blob")
5884 or die_error(404, "Cannot find file");
5886 die_error(400, "No file name defined");
5888 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5889 # blobs defined by non-textual hash id's can be cached
5893 my $have_blame = gitweb_check_feature('blame');
5894 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
5895 or die_error(500, "Couldn't cat $file_name, $hash");
5896 my $mimetype = blob_mimetype($fd, $file_name);
5897 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
5898 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B $fd) {
5900 return git_blob_plain($mimetype);
5902 # we can have blame only for text/* mimetype
5903 $have_blame &&= ($mimetype =~ m!^text/!);
5905 my $highlight = gitweb_check_feature('highlight');
5906 my $syntax = guess_file_syntax($highlight, $mimetype, $file_name);
5907 $fd = run_highlighter($fd, $highlight, $syntax)
5910 git_header_html(undef, $expires);
5911 my $formats_nav = '';
5912 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
5913 if (defined $file_name) {
5916 $cgi->a({-href => href(action=>"blame", -replay=>1)},
5921 $cgi->a({-href => href(action=>"history", -replay=>1)},
5924 $cgi->a({-href => href(action=>"blob_plain", -replay=>1)},
5927 $cgi->a({-href => href(action=>"blob",
5928 hash_base=>"HEAD", file_name=>$file_name)},
5932 $cgi->a({-href => href(action=>"blob_plain", -replay=>1)},
5935 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5936 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
5938 print "<div class=\"page_nav\">\n" .
5939 "<br/><br/></div>\n" .
5940 "<div class=\"title\">".esc_html($hash)."</div>\n";
5942 git_print_page_path($file_name, "blob", $hash_base);
5943 print "<div class=\"page_body\">\n";
5944 if ($mimetype =~ m!^image/!) {
5945 print qq!<img type="!.esc_attr($mimetype).qq!"!;
5947 print qq! alt="!.esc_attr($file_name).qq!" title="!.esc_attr($file_name).qq!"!;
5950 href(action=>"blob_plain", hash=>$hash,
5951 hash_base=>$hash_base, file_name=>$file_name) .
5955 while (my $line = <$fd>) {
5958 $line = untabify($line);
5959 printf qq!<div class="pre"><a id="l%i" href="%s#l%i" class="linenr">%4i</a> %s</div>\n!,
5960 $nr, esc_attr(href(-replay => 1)), $nr, $nr, $syntax ? $line : esc_html($line, -nbsp=>1);
5964 or print "Reading blob failed.\n";
5970 if (!defined $hash_base) {
5971 $hash_base = "HEAD";
5973 if (!defined $hash) {
5974 if (defined $file_name) {
5975 $hash = git_get_hash_by_path($hash_base, $file_name, "tree");
5980 die_error(404, "No such tree") unless defined($hash);
5982 my $show_sizes = gitweb_check_feature('show-sizes');
5983 my $have_blame = gitweb_check_feature('blame');
5988 open my $fd, "-|", git_cmd(), "ls-tree", '-z',
5989 ($show_sizes ? '-l' : ()), @extra_options, $hash
5990 or die_error(500, "Open git-ls-tree failed");
5991 @entries = map { chomp; $_ } <$fd>;
5993 or die_error(404, "Reading tree failed");
5996 my $refs = git_get_references();
5997 my $ref = format_ref_marker($refs, $hash_base);
6000 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
6002 if (defined $file_name) {
6004 $cgi->a({-href => href(action=>"history", -replay=>1)},
6006 $cgi->a({-href => href(action=>"tree",
6007 hash_base=>"HEAD", file_name=>$file_name)},
6010 my $snapshot_links = format_snapshot_links($hash);
6011 if (defined $snapshot_links) {
6012 # FIXME: Should be available when we have no hash base as well.
6013 push @views_nav, $snapshot_links;
6015 git_print_page_nav('tree','', $hash_base, undef, undef,
6016 join(' | ', @views_nav));
6017 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
6020 print "<div class=\"page_nav\">\n";
6021 print "<br/><br/></div>\n";
6022 print "<div class=\"title\">".esc_html($hash)."</div>\n";
6024 if (defined $file_name) {
6025 $basedir = $file_name;
6026 if ($basedir ne '' && substr($basedir, -1) ne '/') {
6029 git_print_page_path($file_name, 'tree', $hash_base);
6031 print "<div class=\"page_body\">\n";
6032 print "<table class=\"tree\">\n";
6034 # '..' (top directory) link if possible
6035 if (defined $hash_base &&
6036 defined $file_name && $file_name =~ m![^/]+$!) {
6038 print "<tr class=\"dark\">\n";
6040 print "<tr class=\"light\">\n";
6044 my $up = $file_name;
6045 $up =~ s!/?[^/]+$!!;
6046 undef $up unless $up;
6047 # based on git_print_tree_entry
6048 print '<td class="mode">' . mode_str('040000') . "</td>\n";
6049 print '<td class="size"> </td>'."\n" if $show_sizes;
6050 print '<td class="list">';
6051 print $cgi->a({-href => href(action=>"tree",
6052 hash_base=>$hash_base,
6056 print "<td class=\"link\"></td>\n";
6060 foreach my $line (@entries) {
6061 my %t = parse_ls_tree_line($line, -z => 1, -l => $show_sizes);
6064 print "<tr class=\"dark\">\n";
6066 print "<tr class=\"light\">\n";
6070 git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame);
6074 print "</table>\n" .
6080 my ($project, $hash) = @_;
6082 # path/to/project.git -> project
6083 # path/to/project/.git -> project
6084 my $name = to_utf8($project);
6085 $name =~ s,([^/])/*\.git$,$1,;
6086 $name = basename($name);
6088 $name =~ s/[[:cntrl:]]/?/g;
6091 if ($hash =~ /^[0-9a-fA-F]+$/) {
6092 # shorten SHA-1 hash
6093 my $full_hash = git_get_full_hash($project, $hash);
6094 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
6095 $ver = git_get_short_hash($project, $hash);
6097 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
6098 # tags don't need shortened SHA-1 hash
6101 # branches and other need shortened SHA-1 hash
6102 if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) {
6105 $ver .= '-' . git_get_short_hash($project, $hash);
6107 # in case of hierarchical branch names
6110 # name = project-version_string
6111 $name = "$name-$ver";
6113 return wantarray ? ($name, $name) : $name;
6117 my $format = $input_params{'snapshot_format'};
6118 if (!@snapshot_fmts) {
6119 die_error(403, "Snapshots not allowed");
6121 # default to first supported snapshot format
6122 $format ||= $snapshot_fmts[0];
6123 if ($format !~ m/^[a-z0-9]+$/) {
6124 die_error(400, "Invalid snapshot format parameter");
6125 } elsif (!exists($known_snapshot_formats{$format})) {
6126 die_error(400, "Unknown snapshot format");
6127 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
6128 die_error(403, "Snapshot format not allowed");
6129 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
6130 die_error(403, "Unsupported snapshot format");
6133 my $type = git_get_type("$hash^{}");
6135 die_error(404, 'Object does not exist');
6136 } elsif ($type eq 'blob') {
6137 die_error(400, 'Object is not a tree-ish');
6140 my ($name, $prefix) = snapshot_name($project, $hash);
6141 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
6142 my $cmd = quote_command(
6143 git_cmd(), 'archive',
6144 "--format=$known_snapshot_formats{$format}{'format'}",
6145 "--prefix=$prefix/", $hash);
6146 if (exists $known_snapshot_formats{$format}{'compressor'}) {
6147 $cmd .= ' | ' . quote_command(@{$known_snapshot_formats{$format}{'compressor'}});
6150 $filename =~ s/(["\\])/\\$1/g;
6152 -type => $known_snapshot_formats{$format}{'type'},
6153 -content_disposition => 'inline; filename="' . $filename . '"',
6154 -status => '200 OK');
6156 open my $fd, "-|", $cmd
6157 or die_error(500, "Execute git-archive failed");
6158 binmode STDOUT, ':raw';
6160 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
6164 sub git_log_generic {
6165 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
6167 my $head = git_get_head_hash($project);
6168 if (!defined $base) {
6171 if (!defined $page) {
6174 my $refs = git_get_references();
6176 my $commit_hash = $base;
6177 if (defined $parent) {
6178 $commit_hash = "$parent..$base";
6181 parse_commits($commit_hash, 101, (100 * $page),
6182 defined $file_name ? ($file_name, "--full-history") : ());
6185 if (!defined $file_hash && defined $file_name) {
6186 # some commits could have deleted file in question,
6187 # and not have it in tree, but one of them has to have it
6188 for (my $i = 0; $i < @commitlist; $i++) {
6189 $file_hash = git_get_hash_by_path($commitlist[$i]{'id'}, $file_name);
6190 last if defined $file_hash;
6193 if (defined $file_hash) {
6194 $ftype = git_get_type($file_hash);
6196 if (defined $file_name && !defined $ftype) {
6197 die_error(500, "Unknown type of object");
6200 if (defined $file_name) {
6201 %co = parse_commit($base)
6202 or die_error(404, "Unknown commit object");
6206 my $paging_nav = format_paging_nav($fmt_name, $page, $#commitlist >= 100);
6208 if ($#commitlist >= 100) {
6210 $cgi->a({-href => href(-replay=>1, page=>$page+1),
6211 -accesskey => "n", -title => "Alt-n"}, "next");
6213 my $patch_max = gitweb_get_feature('patches');
6214 if ($patch_max && !defined $file_name) {
6215 if ($patch_max < 0 || @commitlist <= $patch_max) {
6216 $paging_nav .= " ⋅ " .
6217 $cgi->a({-href => href(action=>"patches", -replay=>1)},
6223 git_print_page_nav($fmt_name,'', $hash,$hash,$hash, $paging_nav);
6224 if (defined $file_name) {
6225 git_print_header_div('commit', esc_html($co{'title'}), $base);
6227 git_print_header_div('summary', $project)
6229 git_print_page_path($file_name, $ftype, $hash_base)
6230 if (defined $file_name);
6232 $body_subr->(\@commitlist, 0, 99, $refs, $next_link,
6233 $file_name, $file_hash, $ftype);
6239 git_log_generic('log', \&git_log_body,
6240 $hash, $hash_parent);
6244 $hash ||= $hash_base || "HEAD";
6245 my %co = parse_commit($hash)
6246 or die_error(404, "Unknown commit object");
6248 my $parent = $co{'parent'};
6249 my $parents = $co{'parents'}; # listref
6251 # we need to prepare $formats_nav before any parameter munging
6253 if (!defined $parent) {
6255 $formats_nav .= '(initial)';
6256 } elsif (@$parents == 1) {
6257 # single parent commit
6260 $cgi->a({-href => href(action=>"commit",
6262 esc_html(substr($parent, 0, 7))) .
6269 $cgi->a({-href => href(action=>"commit",
6271 esc_html(substr($_, 0, 7)));
6275 if (gitweb_check_feature('patches') && @$parents <= 1) {
6276 $formats_nav .= " | " .
6277 $cgi->a({-href => href(action=>"patch", -replay=>1)},
6281 if (!defined $parent) {
6285 open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
6287 (@$parents <= 1 ? $parent : '-c'),
6289 or die_error(500, "Open git-diff-tree failed");
6290 @difftree = map { chomp; $_ } <$fd>;
6291 close $fd or die_error(404, "Reading git-diff-tree failed");
6293 # non-textual hash id's can be cached
6295 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6298 my $refs = git_get_references();
6299 my $ref = format_ref_marker($refs, $co{'id'});
6301 git_header_html(undef, $expires);
6302 git_print_page_nav('commit', '',
6303 $hash, $co{'tree'}, $hash,
6306 if (defined $co{'parent'}) {
6307 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
6309 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
6311 print "<div class=\"title_text\">\n" .
6312 "<table class=\"object_header\">\n";
6313 git_print_authorship_rows(\%co);
6314 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
6317 "<td class=\"sha1\">" .
6318 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
6319 class => "list"}, $co{'tree'}) .
6321 "<td class=\"link\">" .
6322 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
6324 my $snapshot_links = format_snapshot_links($hash);
6325 if (defined $snapshot_links) {
6326 print " | " . $snapshot_links;
6331 foreach my $par (@$parents) {
6334 "<td class=\"sha1\">" .
6335 $cgi->a({-href => href(action=>"commit", hash=>$par),
6336 class => "list"}, $par) .
6338 "<td class=\"link\">" .
6339 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
6341 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
6348 print "<div class=\"page_body\">\n";
6349 git_print_log($co{'comment'});
6352 git_difftree_body(\@difftree, $hash, @$parents);
6358 # object is defined by:
6359 # - hash or hash_base alone
6360 # - hash_base and file_name
6363 # - hash or hash_base alone
6364 if ($hash || ($hash_base && !defined $file_name)) {
6365 my $object_id = $hash || $hash_base;
6367 open my $fd, "-|", quote_command(
6368 git_cmd(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
6369 or die_error(404, "Object does not exist");
6373 or die_error(404, "Object does not exist");
6375 # - hash_base and file_name
6376 } elsif ($hash_base && defined $file_name) {
6377 $file_name =~ s,/+$,,;
6379 system(git_cmd(), "cat-file", '-e', $hash_base) == 0
6380 or die_error(404, "Base object does not exist");
6382 # here errors should not hapen
6383 open my $fd, "-|", git_cmd(), "ls-tree", $hash_base, "--", $file_name
6384 or die_error(500, "Open git-ls-tree failed");
6388 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
6389 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
6390 die_error(404, "File or directory for given base does not exist");
6395 die_error(400, "Not enough information to find object");
6398 print $cgi->redirect(-uri => href(action=>$type, -full=>1,
6399 hash=>$hash, hash_base=>$hash_base,
6400 file_name=>$file_name),
6401 -status => '302 Found');
6405 my $format = shift || 'html';
6412 # preparing $fd and %diffinfo for git_patchset_body
6414 if (defined $hash_base && defined $hash_parent_base) {
6415 if (defined $file_name) {
6417 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
6418 $hash_parent_base, $hash_base,
6419 "--", (defined $file_parent ? $file_parent : ()), $file_name
6420 or die_error(500, "Open git-diff-tree failed");
6421 @difftree = map { chomp; $_ } <$fd>;
6423 or die_error(404, "Reading git-diff-tree failed");
6425 or die_error(404, "Blob diff not found");
6427 } elsif (defined $hash &&
6428 $hash =~ /[0-9a-fA-F]{40}/) {
6429 # try to find filename from $hash
6431 # read filtered raw output
6432 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
6433 $hash_parent_base, $hash_base, "--"
6434 or die_error(500, "Open git-diff-tree failed");
6436 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
6438 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
6439 map { chomp; $_ } <$fd>;
6441 or die_error(404, "Reading git-diff-tree failed");
6443 or die_error(404, "Blob diff not found");
6446 die_error(400, "Missing one of the blob diff parameters");
6449 if (@difftree > 1) {
6450 die_error(400, "Ambiguous blob diff specification");
6453 %diffinfo = parse_difftree_raw_line($difftree[0]);
6454 $file_parent ||= $diffinfo{'from_file'} || $file_name;
6455 $file_name ||= $diffinfo{'to_file'};
6457 $hash_parent ||= $diffinfo{'from_id'};
6458 $hash ||= $diffinfo{'to_id'};
6460 # non-textual hash id's can be cached
6461 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
6462 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
6467 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
6468 '-p', ($format eq 'html' ? "--full-index" : ()),
6469 $hash_parent_base, $hash_base,
6470 "--", (defined $file_parent ? $file_parent : ()), $file_name
6471 or die_error(500, "Open git-diff-tree failed");
6474 # old/legacy style URI -- not generated anymore since 1.4.3.
6476 die_error('404 Not Found', "Missing one of the blob diff parameters")
6480 if ($format eq 'html') {
6482 $cgi->a({-href => href(action=>"blobdiff_plain", -replay=>1)},
6484 git_header_html(undef, $expires);
6485 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
6486 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6487 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
6489 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
6490 print "<div class=\"title\">".esc_html("$hash vs $hash_parent")."</div>\n";
6492 if (defined $file_name) {
6493 git_print_page_path($file_name, "blob", $hash_base);
6495 print "<div class=\"page_path\"></div>\n";
6498 } elsif ($format eq 'plain') {
6500 -type => 'text/plain',
6501 -charset => 'utf-8',
6502 -expires => $expires,
6503 -content_disposition => 'inline; filename="' . "$file_name" . '.patch"');
6505 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
6508 die_error(400, "Unknown blobdiff format");
6512 if ($format eq 'html') {
6513 print "<div class=\"page_body\">\n";
6515 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
6518 print "</div>\n"; # class="page_body"
6522 while (my $line = <$fd>) {
6523 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
6524 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
6528 last if $line =~ m!^\+\+\+!;
6536 sub git_blobdiff_plain {
6537 git_blobdiff('plain');
6540 sub git_commitdiff {
6542 my $format = $params{-format} || 'html';
6544 my ($patch_max) = gitweb_get_feature('patches');
6545 if ($format eq 'patch') {
6546 die_error(403, "Patch view not allowed") unless $patch_max;
6549 $hash ||= $hash_base || "HEAD";
6550 my %co = parse_commit($hash)
6551 or die_error(404, "Unknown commit object");
6553 # choose format for commitdiff for merge
6554 if (! defined $hash_parent && @{$co{'parents'}} > 1) {
6555 $hash_parent = '--cc';
6557 # we need to prepare $formats_nav before almost any parameter munging
6559 if ($format eq 'html') {
6561 $cgi->a({-href => href(action=>"commitdiff_plain", -replay=>1)},
6563 if ($patch_max && @{$co{'parents'}} <= 1) {
6564 $formats_nav .= " | " .
6565 $cgi->a({-href => href(action=>"patch", -replay=>1)},
6569 if (defined $hash_parent &&
6570 $hash_parent ne '-c' && $hash_parent ne '--cc') {
6571 # commitdiff with two commits given
6572 my $hash_parent_short = $hash_parent;
6573 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
6574 $hash_parent_short = substr($hash_parent, 0, 7);
6578 for (my $i = 0; $i < @{$co{'parents'}}; $i++) {
6579 if ($co{'parents'}[$i] eq $hash_parent) {
6580 $formats_nav .= ' parent ' . ($i+1);
6584 $formats_nav .= ': ' .
6585 $cgi->a({-href => href(action=>"commitdiff",
6586 hash=>$hash_parent)},
6587 esc_html($hash_parent_short)) .
6589 } elsif (!$co{'parent'}) {
6591 $formats_nav .= ' (initial)';
6592 } elsif (scalar @{$co{'parents'}} == 1) {
6593 # single parent commit
6596 $cgi->a({-href => href(action=>"commitdiff",
6597 hash=>$co{'parent'})},
6598 esc_html(substr($co{'parent'}, 0, 7))) .
6602 if ($hash_parent eq '--cc') {
6603 $formats_nav .= ' | ' .
6604 $cgi->a({-href => href(action=>"commitdiff",
6605 hash=>$hash, hash_parent=>'-c')},
6607 } else { # $hash_parent eq '-c'
6608 $formats_nav .= ' | ' .
6609 $cgi->a({-href => href(action=>"commitdiff",
6610 hash=>$hash, hash_parent=>'--cc')},
6616 $cgi->a({-href => href(action=>"commitdiff",
6618 esc_html(substr($_, 0, 7)));
6619 } @{$co{'parents'}} ) .
6624 my $hash_parent_param = $hash_parent;
6625 if (!defined $hash_parent_param) {
6626 # --cc for multiple parents, --root for parentless
6627 $hash_parent_param =
6628 @{$co{'parents'}} > 1 ? '--cc' : $co{'parent'} || '--root';
6634 if ($format eq 'html') {
6635 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
6636 "--no-commit-id", "--patch-with-raw", "--full-index",
6637 $hash_parent_param, $hash, "--"
6638 or die_error(500, "Open git-diff-tree failed");
6640 while (my $line = <$fd>) {
6642 # empty line ends raw part of diff-tree output
6644 push @difftree, scalar parse_difftree_raw_line($line);
6647 } elsif ($format eq 'plain') {
6648 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
6649 '-p', $hash_parent_param, $hash, "--"
6650 or die_error(500, "Open git-diff-tree failed");
6651 } elsif ($format eq 'patch') {
6652 # For commit ranges, we limit the output to the number of
6653 # patches specified in the 'patches' feature.
6654 # For single commits, we limit the output to a single patch,
6655 # diverging from the git-format-patch default.
6656 my @commit_spec = ();
6658 if ($patch_max > 0) {
6659 push @commit_spec, "-$patch_max";
6661 push @commit_spec, '-n', "$hash_parent..$hash";
6663 if ($params{-single}) {
6664 push @commit_spec, '-1';
6666 if ($patch_max > 0) {
6667 push @commit_spec, "-$patch_max";
6669 push @commit_spec, "-n";
6671 push @commit_spec, '--root', $hash;
6673 open $fd, "-|", git_cmd(), "format-patch", @diff_opts,
6674 '--encoding=utf8', '--stdout', @commit_spec
6675 or die_error(500, "Open git-format-patch failed");
6677 die_error(400, "Unknown commitdiff format");
6680 # non-textual hash id's can be cached
6682 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6686 # write commit message
6687 if ($format eq 'html') {
6688 my $refs = git_get_references();
6689 my $ref = format_ref_marker($refs, $co{'id'});
6691 git_header_html(undef, $expires);
6692 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
6693 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
6694 print "<div class=\"title_text\">\n" .
6695 "<table class=\"object_header\">\n";
6696 git_print_authorship_rows(\%co);
6699 print "<div class=\"page_body\">\n";
6700 if (@{$co{'comment'}} > 1) {
6701 print "<div class=\"log\">\n";
6702 git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1);
6703 print "</div>\n"; # class="log"
6706 } elsif ($format eq 'plain') {
6707 my $refs = git_get_references("tags");
6708 my $tagname = git_get_rev_name_tags($hash);
6709 my $filename = basename($project) . "-$hash.patch";
6712 -type => 'text/plain',
6713 -charset => 'utf-8',
6714 -expires => $expires,
6715 -content_disposition => 'inline; filename="' . "$filename" . '"');
6716 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
6717 print "From: " . to_utf8($co{'author'}) . "\n";
6718 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
6719 print "Subject: " . to_utf8($co{'title'}) . "\n";
6721 print "X-Git-Tag: $tagname\n" if $tagname;
6722 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
6724 foreach my $line (@{$co{'comment'}}) {
6725 print to_utf8($line) . "\n";
6728 } elsif ($format eq 'patch') {
6729 my $filename = basename($project) . "-$hash.patch";
6732 -type => 'text/plain',
6733 -charset => 'utf-8',
6734 -expires => $expires,
6735 -content_disposition => 'inline; filename="' . "$filename" . '"');
6739 if ($format eq 'html') {
6740 my $use_parents = !defined $hash_parent ||
6741 $hash_parent eq '-c' || $hash_parent eq '--cc';
6742 git_difftree_body(\@difftree, $hash,
6743 $use_parents ? @{$co{'parents'}} : $hash_parent);
6746 git_patchset_body($fd, \@difftree, $hash,
6747 $use_parents ? @{$co{'parents'}} : $hash_parent);
6749 print "</div>\n"; # class="page_body"
6752 } elsif ($format eq 'plain') {
6756 or print "Reading git-diff-tree failed\n";
6757 } elsif ($format eq 'patch') {
6761 or print "Reading git-format-patch failed\n";
6765 sub git_commitdiff_plain {
6766 git_commitdiff(-format => 'plain');
6769 # format-patch-style patches
6771 git_commitdiff(-format => 'patch', -single => 1);
6775 git_commitdiff(-format => 'patch');
6779 git_log_generic('history', \&git_history_body,
6780 $hash_base, $hash_parent_base,
6785 gitweb_check_feature('search') or die_error(403, "Search is disabled");
6786 if (!defined $searchtext) {
6787 die_error(400, "Text field is empty");
6789 if (!defined $hash) {
6790 $hash = git_get_head_hash($project);
6792 my %co = parse_commit($hash);
6794 die_error(404, "Unknown commit object");
6796 if (!defined $page) {
6800 $searchtype ||= 'commit';
6801 if ($searchtype eq 'pickaxe') {
6802 # pickaxe may take all resources of your box and run for several minutes
6803 # with every query - so decide by yourself how public you make this feature
6804 gitweb_check_feature('pickaxe')
6805 or die_error(403, "Pickaxe is disabled");
6807 if ($searchtype eq 'grep') {
6808 gitweb_check_feature('grep')
6809 or die_error(403, "Grep is disabled");
6814 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
6816 if ($searchtype eq 'commit') {
6817 $greptype = "--grep=";
6818 } elsif ($searchtype eq 'author') {
6819 $greptype = "--author=";
6820 } elsif ($searchtype eq 'committer') {
6821 $greptype = "--committer=";
6823 $greptype .= $searchtext;
6824 my @commitlist = parse_commits($hash, 101, (100 * $page), undef,
6825 $greptype, '--regexp-ignore-case',
6826 $search_use_regexp ? '--extended-regexp' : '--fixed-strings');
6828 my $paging_nav = '';
6831 $cgi->a({-href => href(action=>"search", hash=>$hash,
6832 searchtext=>$searchtext,
6833 searchtype=>$searchtype)},
6835 $paging_nav .= " ⋅ " .
6836 $cgi->a({-href => href(-replay=>1, page=>$page-1),
6837 -accesskey => "p", -title => "Alt-p"}, "prev");
6839 $paging_nav .= "first";
6840 $paging_nav .= " ⋅ prev";
6843 if ($#commitlist >= 100) {
6845 $cgi->a({-href => href(-replay=>1, page=>$page+1),
6846 -accesskey => "n", -title => "Alt-n"}, "next");
6847 $paging_nav .= " ⋅ $next_link";
6849 $paging_nav .= " ⋅ next";
6852 git_print_page_nav('','', $hash,$co{'tree'},$hash, $paging_nav);
6853 git_print_header_div('commit', esc_html($co{'title'}), $hash);
6854 if ($page == 0 && !@commitlist) {
6855 print "<p>No match.</p>\n";
6857 git_search_grep_body(\@commitlist, 0, 99, $next_link);
6861 if ($searchtype eq 'pickaxe') {
6862 git_print_page_nav('','', $hash,$co{'tree'},$hash);
6863 git_print_header_div('commit', esc_html($co{'title'}), $hash);
6865 print "<table class=\"pickaxe search\">\n";
6868 open my $fd, '-|', git_cmd(), '--no-pager', 'log', @diff_opts,
6869 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
6870 ($search_use_regexp ? '--pickaxe-regex' : ());
6873 while (my $line = <$fd>) {
6877 my %set = parse_difftree_raw_line($line);
6878 if (defined $set{'commit'}) {
6879 # finish previous commit
6882 "<td class=\"link\">" .
6883 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
6885 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
6891 print "<tr class=\"dark\">\n";
6893 print "<tr class=\"light\">\n";
6896 %co = parse_commit($set{'commit'});
6897 my $author = chop_and_escape_str($co{'author_name'}, 15, 5);
6898 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6899 "<td><i>$author</i></td>\n" .
6901 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
6902 -class => "list subject"},
6903 chop_and_escape_str($co{'title'}, 50) . "<br/>");
6904 } elsif (defined $set{'to_id'}) {
6905 next if ($set{'to_id'} =~ m/^0{40}$/);
6907 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
6908 hash=>$set{'to_id'}, file_name=>$set{'to_file'}),
6910 "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") .
6916 # finish last commit (warning: repetition!)
6919 "<td class=\"link\">" .
6920 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
6922 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
6930 if ($searchtype eq 'grep') {
6931 git_print_page_nav('','', $hash,$co{'tree'},$hash);
6932 git_print_header_div('commit', esc_html($co{'title'}), $hash);
6934 print "<table class=\"grep_search\">\n";
6938 open my $fd, "-|", git_cmd(), 'grep', '-n',
6939 $search_use_regexp ? ('-E', '-i') : '-F',
6940 $searchtext, $co{'tree'};
6942 while (my $line = <$fd>) {
6944 my ($file, $lno, $ltext, $binary);
6945 last if ($matches++ > 1000);
6946 if ($line =~ /^Binary file (.+) matches$/) {
6950 (undef, $file, $lno, $ltext) = split(/:/, $line, 4);
6952 if ($file ne $lastfile) {
6953 $lastfile and print "</td></tr>\n";
6955 print "<tr class=\"dark\">\n";
6957 print "<tr class=\"light\">\n";
6959 print "<td class=\"list\">".
6960 $cgi->a({-href => href(action=>"blob", hash=>$co{'hash'},
6961 file_name=>"$file"),
6962 -class => "list"}, esc_path($file));
6963 print "</td><td>\n";
6967 print "<div class=\"binary\">Binary file</div>\n";
6969 $ltext = untabify($ltext);
6970 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
6971 $ltext = esc_html($1, -nbsp=>1);
6972 $ltext .= '<span class="match">';
6973 $ltext .= esc_html($2, -nbsp=>1);
6974 $ltext .= '</span>';
6975 $ltext .= esc_html($3, -nbsp=>1);
6977 $ltext = esc_html($ltext, -nbsp=>1);
6979 print "<div class=\"pre\">" .
6980 $cgi->a({-href => href(action=>"blob", hash=>$co{'hash'},
6981 file_name=>"$file").'#l'.$lno,
6982 -class => "linenr"}, sprintf('%4i', $lno))
6983 . ' ' . $ltext . "</div>\n";
6987 print "</td></tr>\n";
6988 if ($matches > 1000) {
6989 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
6992 print "<div class=\"diff nodifferences\">No matches found</div>\n";
7001 sub git_search_help {
7003 git_print_page_nav('','', $hash,$hash,$hash);
7005 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
7006 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
7007 the pattern entered is recognized as the POSIX extended
7008 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
7011 <dt><b>commit</b></dt>
7012 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
7014 my $have_grep = gitweb_check_feature('grep');
7017 <dt><b>grep</b></dt>
7018 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
7019 a different one) are searched for the given pattern. On large trees, this search can take
7020 a while and put some strain on the server, so please use it with some consideration. Note that
7021 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
7022 case-sensitive.</dd>
7026 <dt><b>author</b></dt>
7027 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
7028 <dt><b>committer</b></dt>
7029 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
7031 my $have_pickaxe = gitweb_check_feature('pickaxe');
7032 if ($have_pickaxe) {
7034 <dt><b>pickaxe</b></dt>
7035 <dd>All commits that caused the string to appear or disappear from any file (changes that
7036 added, removed or "modified" the string) will be listed. This search can take a while and
7037 takes a lot of strain on the server, so please use it wisely. Note that since you may be
7038 interested even in changes just changing the case as well, this search is case sensitive.</dd>
7046 git_log_generic('shortlog', \&git_shortlog_body,
7047 $hash, $hash_parent);
7050 ## ......................................................................
7051 ## feeds (RSS, Atom; OPML)
7054 my $format = shift || 'atom';
7055 my $have_blame = gitweb_check_feature('blame');
7057 # Atom: http://www.atomenabled.org/developers/syndication/
7058 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
7059 if ($format ne 'rss' && $format ne 'atom') {
7060 die_error(400, "Unknown web feed format");
7063 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
7064 my $head = $hash || 'HEAD';
7065 my @commitlist = parse_commits($head, 150, 0, $file_name);
7069 my $content_type = "application/$format+xml";
7070 if (defined $cgi->http('HTTP_ACCEPT') &&
7071 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
7072 # browser (feed reader) prefers text/xml
7073 $content_type = 'text/xml';
7075 if (defined($commitlist[0])) {
7076 %latest_commit = %{$commitlist[0]};
7077 my $latest_epoch = $latest_commit{'committer_epoch'};
7078 %latest_date = parse_date($latest_epoch, $latest_commit{'comitter_tz'});
7079 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
7080 if (defined $if_modified) {
7082 if (eval { require HTTP::Date; 1; }) {
7083 $since = HTTP::Date::str2time($if_modified);
7084 } elsif (eval { require Time::ParseDate; 1; }) {
7085 $since = Time::ParseDate::parsedate($if_modified, GMT => 1);
7087 if (defined $since && $latest_epoch <= $since) {
7089 -type => $content_type,
7090 -charset => 'utf-8',
7091 -last_modified => $latest_date{'rfc2822'},
7092 -status => '304 Not Modified');
7097 -type => $content_type,
7098 -charset => 'utf-8',
7099 -last_modified => $latest_date{'rfc2822'});
7102 -type => $content_type,
7103 -charset => 'utf-8');
7106 # Optimization: skip generating the body if client asks only
7107 # for Last-Modified date.
7108 return if ($cgi->request_method() eq 'HEAD');
7111 my $title = "$site_name - $project/$action";
7112 my $feed_type = 'log';
7113 if (defined $hash) {
7114 $title .= " - '$hash'";
7115 $feed_type = 'branch log';
7116 if (defined $file_name) {
7117 $title .= " :: $file_name";
7118 $feed_type = 'history';
7120 } elsif (defined $file_name) {
7121 $title .= " - $file_name";
7122 $feed_type = 'history';
7124 $title .= " $feed_type";
7125 my $descr = git_get_project_description($project);
7126 if (defined $descr) {
7127 $descr = esc_html($descr);
7129 $descr = "$project " .
7130 ($format eq 'rss' ? 'RSS' : 'Atom') .
7133 my $owner = git_get_project_owner($project);
7134 $owner = esc_html($owner);
7138 if (defined $file_name) {
7139 $alt_url = href(-full=>1, action=>"history", hash=>$hash, file_name=>$file_name);
7140 } elsif (defined $hash) {
7141 $alt_url = href(-full=>1, action=>"log", hash=>$hash);
7143 $alt_url = href(-full=>1, action=>"summary");
7145 print qq!<?xml version="1.0" encoding="utf-8"?>\n!;
7146 if ($format eq 'rss') {
7148 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
7151 print "<title>$title</title>\n" .
7152 "<link>$alt_url</link>\n" .
7153 "<description>$descr</description>\n" .
7154 "<language>en</language>\n" .
7155 # project owner is responsible for 'editorial' content
7156 "<managingEditor>$owner</managingEditor>\n";
7157 if (defined $logo || defined $favicon) {
7158 # prefer the logo to the favicon, since RSS
7159 # doesn't allow both
7160 my $img = esc_url($logo || $favicon);
7162 "<url>$img</url>\n" .
7163 "<title>$title</title>\n" .
7164 "<link>$alt_url</link>\n" .
7168 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
7169 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
7171 print "<generator>gitweb v.$version/$git_version</generator>\n";
7172 } elsif ($format eq 'atom') {
7174 <feed xmlns="http://www.w3.org/2005/Atom">
7176 print "<title>$title</title>\n" .
7177 "<subtitle>$descr</subtitle>\n" .
7178 '<link rel="alternate" type="text/html" href="' .
7179 $alt_url . '" />' . "\n" .
7180 '<link rel="self" type="' . $content_type . '" href="' .
7181 $cgi->self_url() . '" />' . "\n" .
7182 "<id>" . href(-full=>1) . "</id>\n" .
7183 # use project owner for feed author
7184 "<author><name>$owner</name></author>\n";
7185 if (defined $favicon) {
7186 print "<icon>" . esc_url($favicon) . "</icon>\n";
7188 if (defined $logo) {
7189 # not twice as wide as tall: 72 x 27 pixels
7190 print "<logo>" . esc_url($logo) . "</logo>\n";
7192 if (! %latest_date) {
7193 # dummy date to keep the feed valid until commits trickle in:
7194 print "<updated>1970-01-01T00:00:00Z</updated>\n";
7196 print "<updated>$latest_date{'iso-8601'}</updated>\n";
7198 print "<generator version='$version/$git_version'>gitweb</generator>\n";
7202 for (my $i = 0; $i <= $#commitlist; $i++) {
7203 my %co = %{$commitlist[$i]};
7204 my $commit = $co{'id'};
7205 # we read 150, we always show 30 and the ones more recent than 48 hours
7206 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
7209 my %cd = parse_date($co{'author_epoch'}, $co{'author_tz'});
7211 # get list of changed files
7212 open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
7213 $co{'parent'} || "--root",
7214 $co{'id'}, "--", (defined $file_name ? $file_name : ())
7216 my @difftree = map { chomp; $_ } <$fd>;
7220 # print element (entry, item)
7221 my $co_url = href(-full=>1, action=>"commitdiff", hash=>$commit);
7222 if ($format eq 'rss') {
7224 "<title>" . esc_html($co{'title'}) . "</title>\n" .
7225 "<author>" . esc_html($co{'author'}) . "</author>\n" .
7226 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
7227 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
7228 "<link>$co_url</link>\n" .
7229 "<description>" . esc_html($co{'title'}) . "</description>\n" .
7230 "<content:encoded>" .
7232 } elsif ($format eq 'atom') {
7234 "<title type=\"html\">" . esc_html($co{'title'}) . "</title>\n" .
7235 "<updated>$cd{'iso-8601'}</updated>\n" .
7237 " <name>" . esc_html($co{'author_name'}) . "</name>\n";
7238 if ($co{'author_email'}) {
7239 print " <email>" . esc_html($co{'author_email'}) . "</email>\n";
7241 print "</author>\n" .
7242 # use committer for contributor
7244 " <name>" . esc_html($co{'committer_name'}) . "</name>\n";
7245 if ($co{'committer_email'}) {
7246 print " <email>" . esc_html($co{'committer_email'}) . "</email>\n";
7248 print "</contributor>\n" .
7249 "<published>$cd{'iso-8601'}</published>\n" .
7250 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
7251 "<id>$co_url</id>\n" .
7252 "<content type=\"xhtml\" xml:base=\"" . esc_url($my_url) . "\">\n" .
7253 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
7255 my $comment = $co{'comment'};
7257 foreach my $line (@$comment) {
7258 $line = esc_html($line);
7261 print "</pre><ul>\n";
7262 foreach my $difftree_line (@difftree) {
7263 my %difftree = parse_difftree_raw_line($difftree_line);
7264 next if !$difftree{'from_id'};
7266 my $file = $difftree{'file'} || $difftree{'to_file'};
7270 $cgi->a({-href => href(-full=>1, action=>"blobdiff",
7271 hash=>$difftree{'to_id'}, hash_parent=>$difftree{'from_id'},
7272 hash_base=>$co{'id'}, hash_parent_base=>$co{'parent'},
7273 file_name=>$file, file_parent=>$difftree{'from_file'}),
7274 -title => "diff"}, 'D');
7276 print $cgi->a({-href => href(-full=>1, action=>"blame",
7277 file_name=>$file, hash_base=>$commit),
7278 -title => "blame"}, 'B');
7280 # if this is not a feed of a file history
7281 if (!defined $file_name || $file_name ne $file) {
7282 print $cgi->a({-href => href(-full=>1, action=>"history",
7283 file_name=>$file, hash=>$commit),
7284 -title => "history"}, 'H');
7286 $file = esc_path($file);
7290 if ($format eq 'rss') {
7291 print "</ul>]]>\n" .
7292 "</content:encoded>\n" .
7294 } elsif ($format eq 'atom') {
7295 print "</ul>\n</div>\n" .
7302 if ($format eq 'rss') {
7303 print "</channel>\n</rss>\n";
7304 } elsif ($format eq 'atom') {
7318 my @list = git_get_projects_list();
7321 -type => 'text/xml',
7322 -charset => 'utf-8',
7323 -content_disposition => 'inline; filename="opml.xml"');
7326 <?xml version="1.0" encoding="utf-8"?>
7327 <opml version="1.0">
7329 <title>$site_name OPML Export</title>
7332 <outline text="git RSS feeds">
7335 foreach my $pr (@list) {
7337 my $head = git_get_head_hash($proj{'path'});
7338 if (!defined $head) {
7341 $git_dir = "$projectroot/$proj{'path'}";
7342 my %co = parse_commit($head);
7347 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
7348 my $rss = href('project' => $proj{'path'}, 'action' => 'rss', -full => 1);
7349 my $html = href('project' => $proj{'path'}, 'action' => 'summary', -full => 1);
7350 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";