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']},
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(/\t+/);
3387 if (defined $exts) {
3388 my @exts = split(/\s+/, $exts);
3389 foreach my $ext (@exts) {
3390 $mimemap{$ext} = $mimetype;
3396 $filename =~ /\.([^.]*)$/;
3397 return $mimemap{$1};
3400 sub mimetype_guess {
3401 my $filename = shift;
3403 $filename =~ /\./ or return undef;
3405 if ($mimetypes_file) {
3406 my $file = $mimetypes_file;
3407 if ($file !~ m!^/!) { # if it is relative path
3408 # it is relative to project
3409 $file = "$projectroot/$project/$file";
3411 $mime = mimetype_guess_file($filename, $file);
3413 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
3419 my $filename = shift;
3422 my $mime = mimetype_guess($filename);
3423 $mime and return $mime;
3427 return $default_blob_plain_mimetype unless $fd;
3430 return 'text/plain';
3431 } elsif (! $filename) {
3432 return 'application/octet-stream';
3433 } elsif ($filename =~ m/\.png$/i) {
3435 } elsif ($filename =~ m/\.gif$/i) {
3437 } elsif ($filename =~ m/\.jpe?g$/i) {
3438 return 'image/jpeg';
3440 return 'application/octet-stream';
3444 sub blob_contenttype {
3445 my ($fd, $file_name, $type) = @_;
3447 $type ||= blob_mimetype($fd, $file_name);
3448 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3449 $type .= "; charset=$default_text_plain_charset";
3455 # guess file syntax for syntax highlighting; return undef if no highlighting
3456 # the name of syntax can (in the future) depend on syntax highlighter used
3457 sub guess_file_syntax {
3458 my ($highlight, $mimetype, $file_name) = @_;
3459 return undef unless ($highlight && defined $file_name);
3460 my $basename = basename($file_name, '.in');
3461 return $highlight_basename{$basename}
3462 if exists $highlight_basename{$basename};
3464 $basename =~ /\.([^.]*)$/;
3465 my $ext = $1 or return undef;
3466 return $highlight_ext{$ext}
3467 if exists $highlight_ext{$ext};
3472 # run highlighter and return FD of its output,
3473 # or return original FD if no highlighting
3474 sub run_highlighter {
3475 my ($fd, $highlight, $syntax) = @_;
3476 return $fd unless ($highlight && defined $syntax);
3479 open $fd, quote_command(git_cmd(), "cat-file", "blob", $hash)." | ".
3480 quote_command($highlight_bin).
3481 " --replace-tabs=8 --fragment --syntax $syntax |"
3482 or die_error(500, "Couldn't open file or run syntax highlighter");
3486 ## ======================================================================
3487 ## functions printing HTML: header, footer, error page
3489 sub get_page_title {
3490 my $title = to_utf8($site_name);
3492 return $title unless (defined $project);
3493 $title .= " - " . to_utf8($project);
3495 return $title unless (defined $action);
3496 $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
3498 return $title unless (defined $file_name);
3499 $title .= " - " . esc_path($file_name);
3500 if ($action eq "tree" && $file_name !~ m|/$|) {
3507 sub print_feed_meta {
3508 if (defined $project) {
3509 my %href_params = get_feed_info();
3510 if (!exists $href_params{'-title'}) {
3511 $href_params{'-title'} = 'log';
3514 foreach my $format (qw(RSS Atom)) {
3515 my $type = lc($format);
3517 '-rel' => 'alternate',
3518 '-title' => esc_attr("$project - $href_params{'-title'} - $format feed"),
3519 '-type' => "application/$type+xml"
3522 $href_params{'action'} = $type;
3523 $link_attr{'-href'} = href(%href_params);
3525 "rel=\"$link_attr{'-rel'}\" ".
3526 "title=\"$link_attr{'-title'}\" ".
3527 "href=\"$link_attr{'-href'}\" ".
3528 "type=\"$link_attr{'-type'}\" ".
3531 $href_params{'extra_options'} = '--no-merges';
3532 $link_attr{'-href'} = href(%href_params);
3533 $link_attr{'-title'} .= ' (no merges)';
3535 "rel=\"$link_attr{'-rel'}\" ".
3536 "title=\"$link_attr{'-title'}\" ".
3537 "href=\"$link_attr{'-href'}\" ".
3538 "type=\"$link_attr{'-type'}\" ".
3543 printf('<link rel="alternate" title="%s projects list" '.
3544 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3545 esc_attr($site_name), href(project=>undef, action=>"project_index"));
3546 printf('<link rel="alternate" title="%s projects feeds" '.
3547 'href="%s" type="text/x-opml" />'."\n",
3548 esc_attr($site_name), href(project=>undef, action=>"opml"));
3552 sub git_header_html {
3553 my $status = shift || "200 OK";
3554 my $expires = shift;
3557 my $title = get_page_title();
3559 # require explicit support from the UA if we are to send the page as
3560 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3561 # we have to do this because MSIE sometimes globs '*/*', pretending to
3562 # support xhtml+xml but choking when it gets what it asked for.
3563 if (defined $cgi->http('HTTP_ACCEPT') &&
3564 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
3565 $cgi->Accept('application/xhtml+xml') != 0) {
3566 $content_type = 'application/xhtml+xml';
3568 $content_type = 'text/html';
3570 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
3571 -status=> $status, -expires => $expires)
3572 unless ($opts{'-no_http_header'});
3573 my $mod_perl_version = $ENV{'MOD_PERL'} ? " $ENV{'MOD_PERL'}" : '';
3575 <?xml version="1.0" encoding="utf-8"?>
3576 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
3577 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
3578 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
3579 <!-- git core binaries version $git_version -->
3581 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
3582 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
3583 <meta name="robots" content="index, nofollow"/>
3584 <title>$title</title>
3586 # the stylesheet, favicon etc urls won't work correctly with path_info
3587 # unless we set the appropriate base URL
3588 if ($ENV{'PATH_INFO'}) {
3589 print "<base href=\"".esc_url($base_url)."\" />\n";
3591 # print out each stylesheet that exist, providing backwards capability
3592 # for those people who defined $stylesheet in a config file
3593 if (defined $stylesheet) {
3594 print '<link rel="stylesheet" type="text/css" href="'.esc_url($stylesheet).'"/>'."\n";
3596 foreach my $stylesheet (@stylesheets) {
3597 next unless $stylesheet;
3598 print '<link rel="stylesheet" type="text/css" href="'.esc_url($stylesheet).'"/>'."\n";
3602 if ($status eq '200 OK');
3603 if (defined $favicon) {
3604 print qq(<link rel="shortcut icon" href=").esc_url($favicon).qq(" type="image/png" />\n);
3610 if (defined $site_header && -f $site_header) {
3611 insert_file($site_header);
3614 print "<div class=\"page_header\">\n";
3615 if (defined $logo) {
3616 print $cgi->a({-href => esc_url($logo_url),
3617 -title => $logo_label},
3618 $cgi->img({-src => esc_url($logo),
3619 -width => 72, -height => 27,
3621 -class => "logo"}));
3623 print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
3624 if (defined $project) {
3625 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
3626 if (defined $action) {
3627 my $action_print = $action ;
3628 if (defined $opts{-action_extra}) {
3629 $action_print = $cgi->a({-href => href(action=>$action)},
3632 print " / $action_print";
3634 if (defined $opts{-action_extra}) {
3635 print " / $opts{-action_extra}";
3641 my $have_search = gitweb_check_feature('search');
3642 if (defined $project && $have_search) {
3643 if (!defined $searchtext) {
3647 if (defined $hash_base) {
3648 $search_hash = $hash_base;
3649 } elsif (defined $hash) {
3650 $search_hash = $hash;
3652 $search_hash = "HEAD";
3654 my $action = $my_uri;
3655 my $use_pathinfo = gitweb_check_feature('pathinfo');
3656 if ($use_pathinfo) {
3657 $action .= "/".esc_url($project);
3659 print $cgi->startform(-method => "get", -action => $action) .
3660 "<div class=\"search\">\n" .
3662 $cgi->input({-name=>"p", -value=>$project, -type=>"hidden"}) . "\n") .
3663 $cgi->input({-name=>"a", -value=>"search", -type=>"hidden"}) . "\n" .
3664 $cgi->input({-name=>"h", -value=>$search_hash, -type=>"hidden"}) . "\n" .
3665 $cgi->popup_menu(-name => 'st', -default => 'commit',
3666 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
3667 $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) .
3669 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
3670 "<span title=\"Extended regular expression\">" .
3671 $cgi->checkbox(-name => 'sr', -value => 1, -label => 're',
3672 -checked => $search_use_regexp) .
3675 $cgi->end_form() . "\n";
3679 sub git_footer_html {
3680 my $feed_class = 'rss_logo';
3682 print "<div class=\"page_footer\">\n";
3683 if (defined $project) {
3684 my $descr = git_get_project_description($project);
3685 if (defined $descr) {
3686 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
3689 my %href_params = get_feed_info();
3690 if (!%href_params) {
3691 $feed_class .= ' generic';
3693 $href_params{'-title'} ||= 'log';
3695 foreach my $format (qw(RSS Atom)) {
3696 $href_params{'action'} = lc($format);
3697 print $cgi->a({-href => href(%href_params),
3698 -title => "$href_params{'-title'} $format feed",
3699 -class => $feed_class}, $format)."\n";
3703 print $cgi->a({-href => href(project=>undef, action=>"opml"),
3704 -class => $feed_class}, "OPML") . " ";
3705 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
3706 -class => $feed_class}, "TXT") . "\n";
3708 print "</div>\n"; # class="page_footer"
3710 if (defined $t0 && gitweb_check_feature('timed')) {
3711 print "<div id=\"generating_info\">\n";
3712 print 'This page took '.
3713 '<span id="generating_time" class="time_span">'.
3714 tv_interval($t0, [ gettimeofday() ]).
3717 '<span id="generating_cmd">'.
3718 $number_of_git_cmds.
3719 '</span> git commands '.
3721 print "</div>\n"; # class="page_footer"
3724 if (defined $site_footer && -f $site_footer) {
3725 insert_file($site_footer);
3728 print qq!<script type="text/javascript" src="!.esc_url($javascript).qq!"></script>\n!;
3729 if (defined $action &&
3730 $action eq 'blame_incremental') {
3731 print qq!<script type="text/javascript">\n!.
3732 qq!startBlame("!. href(action=>"blame_data", -replay=>1) .qq!",\n!.
3733 qq! "!. href() .qq!");\n!.
3736 print qq!<script type="text/javascript">\n!.
3737 qq!window.onload = function () {\n!.
3738 (gitweb_check_feature('javascript-actions') ?
3739 qq! fixLinks();\n! : '').
3740 # last parameter to onloadTZSetup must be CSS class used by format_timestamp_html
3741 qq! onloadTZSetup('local', 'gitweb_tz', 'datetime');\n!.
3750 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
3751 # Example: die_error(404, 'Hash not found')
3752 # By convention, use the following status codes (as defined in RFC 2616):
3753 # 400: Invalid or missing CGI parameters, or
3754 # requested object exists but has wrong type.
3755 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
3756 # this server or project.
3757 # 404: Requested object/revision/project doesn't exist.
3758 # 500: The server isn't configured properly, or
3759 # an internal error occurred (e.g. failed assertions caused by bugs), or
3760 # an unknown error occurred (e.g. the git binary died unexpectedly).
3761 # 503: The server is currently unavailable (because it is overloaded,
3762 # or down for maintenance). Generally, this is a temporary state.
3764 my $status = shift || 500;
3765 my $error = esc_html(shift) || "Internal Server Error";
3769 my %http_responses = (
3770 400 => '400 Bad Request',
3771 403 => '403 Forbidden',
3772 404 => '404 Not Found',
3773 500 => '500 Internal Server Error',
3774 503 => '503 Service Unavailable',
3776 git_header_html($http_responses{$status}, undef, %opts);
3778 <div class="page_body">
3783 if (defined $extra) {
3791 unless ($opts{'-error_handler'});
3794 ## ----------------------------------------------------------------------
3795 ## functions printing or outputting HTML: navigation
3797 sub git_print_page_nav {
3798 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
3799 $extra = '' if !defined $extra; # pager or formats
3801 my @navs = qw(summary shortlog log commit commitdiff tree);
3803 @navs = grep { $_ ne $suppress } @navs;
3806 my %arg = map { $_ => {action=>$_} } @navs;
3807 if (defined $head) {
3808 for (qw(commit commitdiff)) {
3809 $arg{$_}{'hash'} = $head;
3811 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
3812 for (qw(shortlog log)) {
3813 $arg{$_}{'hash'} = $head;
3818 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
3819 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
3821 my @actions = gitweb_get_feature('actions');
3824 'n' => $project, # project name
3825 'f' => $git_dir, # project path within filesystem
3826 'h' => $treehead || '', # current hash ('h' parameter)
3827 'b' => $treebase || '', # hash base ('hb' parameter)
3830 my ($label, $link, $pos) = splice(@actions,0,3);
3832 @navs = map { $_ eq $pos ? ($_, $label) : $_ } @navs;
3834 $link =~ s/%([%nfhb])/$repl{$1}/g;
3835 $arg{$label}{'_href'} = $link;
3838 print "<div class=\"page_nav\">\n" .
3840 map { $_ eq $current ?
3841 $_ : $cgi->a({-href => ($arg{$_}{_href} ? $arg{$_}{_href} : href(%{$arg{$_}}))}, "$_")
3843 print "<br/>\n$extra<br/>\n" .
3847 # returns a submenu for the nagivation of the refs views (tags, heads,
3848 # remotes) with the current view disabled and the remotes view only
3849 # available if the feature is enabled
3850 sub format_ref_views {
3852 my @ref_views = qw{tags heads};
3853 push @ref_views, 'remotes' if gitweb_check_feature('remote_heads');
3854 return join " | ", map {
3855 $_ eq $current ? $_ :
3856 $cgi->a({-href => href(action=>$_)}, $_)
3860 sub format_paging_nav {
3861 my ($action, $page, $has_next_link) = @_;
3867 $cgi->a({-href => href(-replay=>1, page=>undef)}, "first") .
3869 $cgi->a({-href => href(-replay=>1, page=>$page-1),
3870 -accesskey => "p", -title => "Alt-p"}, "prev");
3872 $paging_nav .= "first ⋅ prev";
3875 if ($has_next_link) {
3876 $paging_nav .= " ⋅ " .
3877 $cgi->a({-href => href(-replay=>1, page=>$page+1),
3878 -accesskey => "n", -title => "Alt-n"}, "next");
3880 $paging_nav .= " ⋅ next";
3886 ## ......................................................................
3887 ## functions printing or outputting HTML: div
3889 sub git_print_header_div {
3890 my ($action, $title, $hash, $hash_base) = @_;
3893 $args{'action'} = $action;
3894 $args{'hash'} = $hash if $hash;
3895 $args{'hash_base'} = $hash_base if $hash_base;
3897 print "<div class=\"header\">\n" .
3898 $cgi->a({-href => href(%args), -class => "title"},
3899 $title ? $title : $action) .
3903 sub format_repo_url {
3904 my ($name, $url) = @_;
3905 return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
3908 # Group output by placing it in a DIV element and adding a header.
3909 # Options for start_div() can be provided by passing a hash reference as the
3910 # first parameter to the function.
3911 # Options to git_print_header_div() can be provided by passing an array
3912 # reference. This must follow the options to start_div if they are present.
3913 # The content can be a scalar, which is output as-is, a scalar reference, which
3914 # is output after html escaping, an IO handle passed either as *handle or
3915 # *handle{IO}, or a function reference. In the latter case all following
3916 # parameters will be taken as argument to the content function call.
3917 sub git_print_section {
3918 my ($div_args, $header_args, $content);
3920 if (ref($arg) eq 'HASH') {
3924 if (ref($arg) eq 'ARRAY') {
3925 $header_args = $arg;
3930 print $cgi->start_div($div_args);
3931 git_print_header_div(@$header_args);
3933 if (ref($content) eq 'CODE') {
3935 } elsif (ref($content) eq 'SCALAR') {
3936 print esc_html($$content);
3937 } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
3939 } elsif (!ref($content) && defined($content)) {
3943 print $cgi->end_div;
3946 sub format_timestamp_html {
3948 my $strtime = '<span class="datetime">'.$date->{'rfc2822'}.'</span>';
3950 my $localtime_format = '(%02d:%02d %s)';
3951 if ($date->{'hour_local'} < 6) {
3952 $localtime_format = '(<span class="atnight">%02d:%02d</span> %s)';
3955 sprintf($localtime_format,
3956 $date->{'hour_local'}, $date->{'minute_local'}, $date->{'tz_local'});
3961 # Outputs the author name and date in long form
3962 sub git_print_authorship {
3965 my $tag = $opts{-tag} || 'div';
3966 my $author = $co->{'author_name'};
3968 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
3969 print "<$tag class=\"author_date\">" .
3970 format_search_author($author, "author", esc_html($author)) .
3971 " [".format_timestamp_html(\%ad)."]".
3972 git_get_avatar($co->{'author_email'}, -pad_before => 1) .
3976 # Outputs table rows containing the full author or committer information,
3977 # in the format expected for 'commit' view (& similar).
3978 # Parameters are a commit hash reference, followed by the list of people
3979 # to output information for. If the list is empty it defaults to both
3980 # author and committer.
3981 sub git_print_authorship_rows {
3983 # too bad we can't use @people = @_ || ('author', 'committer')
3985 @people = ('author', 'committer') unless @people;
3986 foreach my $who (@people) {
3987 my %wd = parse_date($co->{"${who}_epoch"}, $co->{"${who}_tz"});
3988 print "<tr><td>$who</td><td>" .
3989 format_search_author($co->{"${who}_name"}, $who,
3990 esc_html($co->{"${who}_name"})) . " " .
3991 format_search_author($co->{"${who}_email"}, $who,
3992 esc_html("<" . $co->{"${who}_email"} . ">")) .
3993 "</td><td rowspan=\"2\">" .
3994 git_get_avatar($co->{"${who}_email"}, -size => 'double') .
3998 format_timestamp_html(\%wd) .
4004 sub git_print_page_path {
4010 print "<div class=\"page_path\">";
4011 print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
4012 -title => 'tree root'}, to_utf8("[$project]"));
4014 if (defined $name) {
4015 my @dirname = split '/', $name;
4016 my $basename = pop @dirname;
4019 foreach my $dir (@dirname) {
4020 $fullname .= ($fullname ? '/' : '') . $dir;
4021 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
4023 -title => $fullname}, esc_path($dir));
4026 if (defined $type && $type eq 'blob') {
4027 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
4029 -title => $name}, esc_path($basename));
4030 } elsif (defined $type && $type eq 'tree') {
4031 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
4033 -title => $name}, esc_path($basename));
4036 print esc_path($basename);
4039 print "<br/></div>\n";
4046 if ($opts{'-remove_title'}) {
4047 # remove title, i.e. first line of log
4050 # remove leading empty lines
4051 while (defined $log->[0] && $log->[0] eq "") {
4058 foreach my $line (@$log) {
4059 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
4062 if (! $opts{'-remove_signoff'}) {
4063 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
4066 # remove signoff lines
4073 # print only one empty line
4074 # do not print empty line after signoff
4076 next if ($empty || $signoff);
4082 print format_log_line_html($line) . "<br/>\n";
4085 if ($opts{'-final_empty_line'}) {
4086 # end with single empty line
4087 print "<br/>\n" unless $empty;
4091 # return link target (what link points to)
4092 sub git_get_link_target {
4097 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
4101 $link_target = <$fd>;
4106 return $link_target;
4109 # given link target, and the directory (basedir) the link is in,
4110 # return target of link relative to top directory (top tree);
4111 # return undef if it is not possible (including absolute links).
4112 sub normalize_link_target {
4113 my ($link_target, $basedir) = @_;
4115 # absolute symlinks (beginning with '/') cannot be normalized
4116 return if (substr($link_target, 0, 1) eq '/');
4118 # normalize link target to path from top (root) tree (dir)
4121 $path = $basedir . '/' . $link_target;
4123 # we are in top (root) tree (dir)
4124 $path = $link_target;
4127 # remove //, /./, and /../
4129 foreach my $part (split('/', $path)) {
4130 # discard '.' and ''
4131 next if (!$part || $part eq '.');
4133 if ($part eq '..') {
4137 # link leads outside repository (outside top dir)
4141 push @path_parts, $part;
4144 $path = join('/', @path_parts);
4149 # print tree entry (row of git_tree), but without encompassing <tr> element
4150 sub git_print_tree_entry {
4151 my ($t, $basedir, $hash_base, $have_blame) = @_;
4154 $base_key{'hash_base'} = $hash_base if defined $hash_base;
4156 # The format of a table row is: mode list link. Where mode is
4157 # the mode of the entry, list is the name of the entry, an href,
4158 # and link is the action links of the entry.
4160 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
4161 if (exists $t->{'size'}) {
4162 print "<td class=\"size\">$t->{'size'}</td>\n";
4164 if ($t->{'type'} eq "blob") {
4165 print "<td class=\"list\">" .
4166 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
4167 file_name=>"$basedir$t->{'name'}", %base_key),
4168 -class => "list"}, esc_path($t->{'name'}));
4169 if (S_ISLNK(oct $t->{'mode'})) {
4170 my $link_target = git_get_link_target($t->{'hash'});
4172 my $norm_target = normalize_link_target($link_target, $basedir);
4173 if (defined $norm_target) {
4175 $cgi->a({-href => href(action=>"object", hash_base=>$hash_base,
4176 file_name=>$norm_target),
4177 -title => $norm_target}, esc_path($link_target));
4179 print " -> " . esc_path($link_target);
4184 print "<td class=\"link\">";
4185 print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
4186 file_name=>"$basedir$t->{'name'}", %base_key)},
4190 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
4191 file_name=>"$basedir$t->{'name'}", %base_key)},
4194 if (defined $hash_base) {
4196 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
4197 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
4201 $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
4202 file_name=>"$basedir$t->{'name'}")},
4206 } elsif ($t->{'type'} eq "tree") {
4207 print "<td class=\"list\">";
4208 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
4209 file_name=>"$basedir$t->{'name'}",
4211 esc_path($t->{'name'}));
4213 print "<td class=\"link\">";
4214 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
4215 file_name=>"$basedir$t->{'name'}",
4218 if (defined $hash_base) {
4220 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
4221 file_name=>"$basedir$t->{'name'}")},
4226 # unknown object: we can only present history for it
4227 # (this includes 'commit' object, i.e. submodule support)
4228 print "<td class=\"list\">" .
4229 esc_path($t->{'name'}) .
4231 print "<td class=\"link\">";
4232 if (defined $hash_base) {
4233 print $cgi->a({-href => href(action=>"history",
4234 hash_base=>$hash_base,
4235 file_name=>"$basedir$t->{'name'}")},
4242 ## ......................................................................
4243 ## functions printing large fragments of HTML
4245 # get pre-image filenames for merge (combined) diff
4246 sub fill_from_file_info {
4247 my ($diff, @parents) = @_;
4249 $diff->{'from_file'} = [ ];
4250 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4251 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4252 if ($diff->{'status'}[$i] eq 'R' ||
4253 $diff->{'status'}[$i] eq 'C') {
4254 $diff->{'from_file'}[$i] =
4255 git_get_path_by_hash($parents[$i], $diff->{'from_id'}[$i]);
4262 # is current raw difftree line of file deletion
4264 my $diffinfo = shift;
4266 return $diffinfo->{'to_id'} eq ('0' x 40);
4269 # does patch correspond to [previous] difftree raw line
4270 # $diffinfo - hashref of parsed raw diff format
4271 # $patchinfo - hashref of parsed patch diff format
4272 # (the same keys as in $diffinfo)
4273 sub is_patch_split {
4274 my ($diffinfo, $patchinfo) = @_;
4276 return defined $diffinfo && defined $patchinfo
4277 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4281 sub git_difftree_body {
4282 my ($difftree, $hash, @parents) = @_;
4283 my ($parent) = $parents[0];
4284 my $have_blame = gitweb_check_feature('blame');
4285 print "<div class=\"list_head\">\n";
4286 if ($#{$difftree} > 10) {
4287 print(($#{$difftree} + 1) . " files changed:\n");
4291 print "<table class=\"" .
4292 (@parents > 1 ? "combined " : "") .
4295 # header only for combined diff in 'commitdiff' view
4296 my $has_header = @$difftree && @parents > 1 && $action eq 'commitdiff';
4299 print "<thead><tr>\n" .
4300 "<th></th><th></th>\n"; # filename, patchN link
4301 for (my $i = 0; $i < @parents; $i++) {
4302 my $par = $parents[$i];
4304 $cgi->a({-href => href(action=>"commitdiff",
4305 hash=>$hash, hash_parent=>$par),
4306 -title => 'commitdiff to parent number ' .
4307 ($i+1) . ': ' . substr($par,0,7)},
4311 print "</tr></thead>\n<tbody>\n";
4316 foreach my $line (@{$difftree}) {
4317 my $diff = parsed_difftree_line($line);
4320 print "<tr class=\"dark\">\n";
4322 print "<tr class=\"light\">\n";
4326 if (exists $diff->{'nparents'}) { # combined diff
4328 fill_from_file_info($diff, @parents)
4329 unless exists $diff->{'from_file'};
4331 if (!is_deleted($diff)) {
4332 # file exists in the result (child) commit
4334 $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
4335 file_name=>$diff->{'to_file'},
4337 -class => "list"}, esc_path($diff->{'to_file'})) .
4341 esc_path($diff->{'to_file'}) .
4345 if ($action eq 'commitdiff') {
4348 print "<td class=\"link\">" .
4349 $cgi->a({-href => href(-anchor=>"patch$patchno")},
4355 my $has_history = 0;
4356 my $not_deleted = 0;
4357 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4358 my $hash_parent = $parents[$i];
4359 my $from_hash = $diff->{'from_id'}[$i];
4360 my $from_path = $diff->{'from_file'}[$i];
4361 my $status = $diff->{'status'}[$i];
4363 $has_history ||= ($status ne 'A');
4364 $not_deleted ||= ($status ne 'D');
4366 if ($status eq 'A') {
4367 print "<td class=\"link\" align=\"right\"> | </td>\n";
4368 } elsif ($status eq 'D') {
4369 print "<td class=\"link\">" .
4370 $cgi->a({-href => href(action=>"blob",
4373 file_name=>$from_path)},
4377 if ($diff->{'to_id'} eq $from_hash) {
4378 print "<td class=\"link nochange\">";
4380 print "<td class=\"link\">";
4382 print $cgi->a({-href => href(action=>"blobdiff",
4383 hash=>$diff->{'to_id'},
4384 hash_parent=>$from_hash,
4386 hash_parent_base=>$hash_parent,
4387 file_name=>$diff->{'to_file'},
4388 file_parent=>$from_path)},
4394 print "<td class=\"link\">";
4396 print $cgi->a({-href => href(action=>"blob",
4397 hash=>$diff->{'to_id'},
4398 file_name=>$diff->{'to_file'},
4401 print " | " if ($has_history);
4404 print $cgi->a({-href => href(action=>"history",
4405 file_name=>$diff->{'to_file'},
4412 next; # instead of 'else' clause, to avoid extra indent
4414 # else ordinary diff
4416 my ($to_mode_oct, $to_mode_str, $to_file_type);
4417 my ($from_mode_oct, $from_mode_str, $from_file_type);
4418 if ($diff->{'to_mode'} ne ('0' x 6)) {
4419 $to_mode_oct = oct $diff->{'to_mode'};
4420 if (S_ISREG($to_mode_oct)) { # only for regular file
4421 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4423 $to_file_type = file_type($diff->{'to_mode'});
4425 if ($diff->{'from_mode'} ne ('0' x 6)) {
4426 $from_mode_oct = oct $diff->{'from_mode'};
4427 if (S_ISREG($from_mode_oct)) { # only for regular file
4428 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4430 $from_file_type = file_type($diff->{'from_mode'});
4433 if ($diff->{'status'} eq "A") { # created
4434 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
4435 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
4436 $mode_chng .= "]</span>";
4438 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
4439 hash_base=>$hash, file_name=>$diff->{'file'}),
4440 -class => "list"}, esc_path($diff->{'file'}));
4442 print "<td>$mode_chng</td>\n";
4443 print "<td class=\"link\">";
4444 if ($action eq 'commitdiff') {
4447 print $cgi->a({-href => href(-anchor=>"patch$patchno")},
4451 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
4452 hash_base=>$hash, file_name=>$diff->{'file'})},
4456 } elsif ($diff->{'status'} eq "D") { # deleted
4457 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
4459 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'},
4460 hash_base=>$parent, file_name=>$diff->{'file'}),
4461 -class => "list"}, esc_path($diff->{'file'}));
4463 print "<td>$mode_chng</td>\n";
4464 print "<td class=\"link\">";
4465 if ($action eq 'commitdiff') {
4468 print $cgi->a({-href => href(-anchor=>"patch$patchno")},
4472 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'},
4473 hash_base=>$parent, file_name=>$diff->{'file'})},
4476 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
4477 file_name=>$diff->{'file'})},
4480 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
4481 file_name=>$diff->{'file'})},
4485 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
4486 my $mode_chnge = "";
4487 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4488 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
4489 if ($from_file_type ne $to_file_type) {
4490 $mode_chnge .= " from $from_file_type to $to_file_type";
4492 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
4493 if ($from_mode_str && $to_mode_str) {
4494 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
4495 } elsif ($to_mode_str) {
4496 $mode_chnge .= " mode: $to_mode_str";
4499 $mode_chnge .= "]</span>\n";
4502 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
4503 hash_base=>$hash, file_name=>$diff->{'file'}),
4504 -class => "list"}, esc_path($diff->{'file'}));
4506 print "<td>$mode_chnge</td>\n";
4507 print "<td class=\"link\">";
4508 if ($action eq 'commitdiff') {
4511 print $cgi->a({-href => href(-anchor=>"patch$patchno")},
4514 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4515 # "commit" view and modified file (not onlu mode changed)
4516 print $cgi->a({-href => href(action=>"blobdiff",
4517 hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'},
4518 hash_base=>$hash, hash_parent_base=>$parent,
4519 file_name=>$diff->{'file'})},
4523 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
4524 hash_base=>$hash, file_name=>$diff->{'file'})},
4527 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
4528 file_name=>$diff->{'file'})},
4531 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
4532 file_name=>$diff->{'file'})},
4536 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
4537 my %status_name = ('R' => 'moved', 'C' => 'copied');
4538 my $nstatus = $status_name{$diff->{'status'}};
4540 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4541 # mode also for directories, so we cannot use $to_mode_str
4542 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
4545 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
4546 hash=>$diff->{'to_id'}, file_name=>$diff->{'to_file'}),
4547 -class => "list"}, esc_path($diff->{'to_file'})) . "</td>\n" .
4548 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
4549 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
4550 hash=>$diff->{'from_id'}, file_name=>$diff->{'from_file'}),
4551 -class => "list"}, esc_path($diff->{'from_file'})) .
4552 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
4553 "<td class=\"link\">";
4554 if ($action eq 'commitdiff') {
4557 print $cgi->a({-href => href(-anchor=>"patch$patchno")},
4560 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4561 # "commit" view and modified file (not only pure rename or copy)
4562 print $cgi->a({-href => href(action=>"blobdiff",
4563 hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'},
4564 hash_base=>$hash, hash_parent_base=>$parent,
4565 file_name=>$diff->{'to_file'}, file_parent=>$diff->{'from_file'})},
4569 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
4570 hash_base=>$parent, file_name=>$diff->{'to_file'})},
4573 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
4574 file_name=>$diff->{'to_file'})},
4577 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
4578 file_name=>$diff->{'to_file'})},
4582 } # we should not encounter Unmerged (U) or Unknown (X) status
4585 print "</tbody>" if $has_header;
4589 sub git_patchset_body {
4590 my ($fd, $difftree, $hash, @hash_parents) = @_;
4591 my ($hash_parent) = $hash_parents[0];
4593 my $is_combined = (@hash_parents > 1);
4595 my $patch_number = 0;
4601 print "<div class=\"patchset\">\n";
4603 # skip to first patch
4604 while ($patch_line = <$fd>) {
4607 last if ($patch_line =~ m/^diff /);
4611 while ($patch_line) {
4613 # parse "git diff" header line
4614 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
4615 # $1 is from_name, which we do not use
4616 $to_name = unquote($2);
4617 $to_name =~ s!^b/!!;
4618 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
4619 # $1 is 'cc' or 'combined', which we do not use
4620 $to_name = unquote($2);
4625 # check if current patch belong to current raw line
4626 # and parse raw git-diff line if needed
4627 if (is_patch_split($diffinfo, { 'to_file' => $to_name })) {
4628 # this is continuation of a split patch
4629 print "<div class=\"patch cont\">\n";
4631 # advance raw git-diff output if needed
4632 $patch_idx++ if defined $diffinfo;
4634 # read and prepare patch information
4635 $diffinfo = parsed_difftree_line($difftree->[$patch_idx]);
4637 # compact combined diff output can have some patches skipped
4638 # find which patch (using pathname of result) we are at now;
4640 while ($to_name ne $diffinfo->{'to_file'}) {
4641 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4642 format_diff_cc_simplified($diffinfo, @hash_parents) .
4643 "</div>\n"; # class="patch"
4648 last if $patch_idx > $#$difftree;
4649 $diffinfo = parsed_difftree_line($difftree->[$patch_idx]);
4653 # modifies %from, %to hashes
4654 parse_from_to_diffinfo($diffinfo, \%from, \%to, @hash_parents);
4656 # this is first patch for raw difftree line with $patch_idx index
4657 # we index @$difftree array from 0, but number patches from 1
4658 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
4662 #assert($patch_line =~ m/^diff /) if DEBUG;
4663 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
4665 # print "git diff" header
4666 print format_git_diff_header_line($patch_line, $diffinfo,
4669 # print extended diff header
4670 print "<div class=\"diff extended_header\">\n";
4672 while ($patch_line = <$fd>) {
4675 last EXTENDED_HEADER if ($patch_line =~ m/^--- |^diff /);
4677 print format_extended_diff_header_line($patch_line, $diffinfo,
4680 print "</div>\n"; # class="diff extended_header"
4682 # from-file/to-file diff header
4683 if (! $patch_line) {
4684 print "</div>\n"; # class="patch"
4687 next PATCH if ($patch_line =~ m/^diff /);
4688 #assert($patch_line =~ m/^---/) if DEBUG;
4690 my $last_patch_line = $patch_line;
4691 $patch_line = <$fd>;
4693 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
4695 print format_diff_from_to_header($last_patch_line, $patch_line,
4696 $diffinfo, \%from, \%to,
4701 while ($patch_line = <$fd>) {
4704 next PATCH if ($patch_line =~ m/^diff /);
4706 print format_diff_line($patch_line, \%from, \%to);
4710 print "</div>\n"; # class="patch"
4713 # for compact combined (--cc) format, with chunk and patch simplification
4714 # the patchset might be empty, but there might be unprocessed raw lines
4715 for (++$patch_idx if $patch_number > 0;
4716 $patch_idx < @$difftree;
4718 # read and prepare patch information
4719 $diffinfo = parsed_difftree_line($difftree->[$patch_idx]);
4721 # generate anchor for "patch" links in difftree / whatchanged part
4722 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4723 format_diff_cc_simplified($diffinfo, @hash_parents) .
4724 "</div>\n"; # class="patch"
4729 if ($patch_number == 0) {
4730 if (@hash_parents > 1) {
4731 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
4733 print "<div class=\"diff nodifferences\">No differences found</div>\n";
4737 print "</div>\n"; # class="patchset"
4740 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4742 # fills project list info (age, description, owner, forks) for each
4743 # project in the list, removing invalid projects from returned list
4744 # NOTE: modifies $projlist, but does not remove entries from it
4745 sub fill_project_list_info {
4746 my ($projlist, $check_forks) = @_;
4749 my $show_ctags = gitweb_check_feature('ctags');
4751 foreach my $pr (@$projlist) {
4752 my (@activity) = git_get_last_activity($pr->{'path'});
4753 unless (@activity) {
4756 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
4757 if (!defined $pr->{'descr'}) {
4758 my $descr = git_get_project_description($pr->{'path'}) || "";
4759 $descr = to_utf8($descr);
4760 $pr->{'descr_long'} = $descr;
4761 $pr->{'descr'} = chop_str($descr, $projects_list_description_width, 5);
4763 if (!defined $pr->{'owner'}) {
4764 $pr->{'owner'} = git_get_project_owner("$pr->{'path'}") || "";
4767 my $pname = $pr->{'path'};
4768 if (($pname =~ s/\.git$//) &&
4769 ($pname !~ /\/$/) &&
4770 (-d "$projectroot/$pname")) {
4771 $pr->{'forks'} = "-d $projectroot/$pname";
4776 $show_ctags and $pr->{'ctags'} = git_get_project_ctags($pr->{'path'});
4777 push @projects, $pr;
4783 # print 'sort by' <th> element, generating 'sort by $name' replay link
4784 # if that order is not selected
4786 print format_sort_th(@_);
4789 sub format_sort_th {
4790 my ($name, $order, $header) = @_;
4792 $header ||= ucfirst($name);
4794 if ($order eq $name) {
4795 $sort_th .= "<th>$header</th>\n";
4797 $sort_th .= "<th>" .
4798 $cgi->a({-href => href(-replay=>1, order=>$name),
4799 -class => "header"}, $header) .
4806 sub git_project_list_body {
4807 # actually uses global variable $project
4808 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
4810 my $check_forks = gitweb_check_feature('forks');
4811 my @projects = fill_project_list_info($projlist, $check_forks);
4813 $order ||= $default_projects_order;
4814 $from = 0 unless defined $from;
4815 $to = $#projects if (!defined $to || $#projects < $to);
4818 project => { key => 'path', type => 'str' },
4819 descr => { key => 'descr_long', type => 'str' },
4820 owner => { key => 'owner', type => 'str' },
4821 age => { key => 'age', type => 'num' }
4823 my $oi = $order_info{$order};
4824 if ($oi->{'type'} eq 'str') {
4825 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @projects;
4827 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @projects;
4830 my $show_ctags = gitweb_check_feature('ctags');
4833 foreach my $p (@projects) {
4834 foreach my $ct (keys %{$p->{'ctags'}}) {
4835 $ctags{$ct} += $p->{'ctags'}->{$ct};
4838 my $cloud = git_populate_project_tagcloud(\%ctags);
4839 print git_show_project_tagcloud($cloud, 64);
4842 print "<table class=\"project_list\">\n";
4843 unless ($no_header) {
4846 print "<th></th>\n";
4848 print_sort_th('project', $order, 'Project');
4849 print_sort_th('descr', $order, 'Description');
4850 print_sort_th('owner', $order, 'Owner');
4851 print_sort_th('age', $order, 'Last Change');
4852 print "<th></th>\n" . # for links
4856 my $tagfilter = $cgi->param('by_tag');
4857 for (my $i = $from; $i <= $to; $i++) {
4858 my $pr = $projects[$i];
4860 next if $tagfilter and $show_ctags and not grep { lc $_ eq lc $tagfilter } keys %{$pr->{'ctags'}};
4861 next if $searchtext and not $pr->{'path'} =~ /$searchtext/
4862 and not $pr->{'descr_long'} =~ /$searchtext/;
4863 # Weed out forks or non-matching entries of search
4865 my $forkbase = $project; $forkbase ||= ''; $forkbase =~ s#\.git$#/#;
4866 $forkbase="^$forkbase" if $forkbase;
4867 next if not $searchtext and not $tagfilter and $show_ctags
4868 and $pr->{'path'} =~ m#$forkbase.*/.*#; # regexp-safe
4872 print "<tr class=\"dark\">\n";
4874 print "<tr class=\"light\">\n";
4879 if ($pr->{'forks'}) {
4880 print "<!-- $pr->{'forks'} -->\n";
4881 print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+");
4885 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
4886 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
4887 "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
4888 -class => "list", -title => $pr->{'descr_long'}},
4889 esc_html($pr->{'descr'})) . "</td>\n" .
4890 "<td><i>" . chop_and_escape_str($pr->{'owner'}, 15) . "</i></td>\n";
4891 print "<td class=\"". age_class($pr->{'age'}) . "\">" .
4892 (defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "</td>\n" .
4893 "<td class=\"link\">" .
4894 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
4895 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
4896 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
4897 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
4898 ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .
4902 if (defined $extra) {
4905 print "<td></td>\n";
4907 print "<td colspan=\"5\">$extra</td>\n" .
4914 # uses global variable $project
4915 my ($commitlist, $from, $to, $refs, $extra) = @_;
4917 $from = 0 unless defined $from;
4918 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4920 for (my $i = 0; $i <= $to; $i++) {
4921 my %co = %{$commitlist->[$i]};
4923 my $commit = $co{'id'};
4924 my $ref = format_ref_marker($refs, $commit);
4925 git_print_header_div('commit',
4926 "<span class=\"age\">$co{'age_string'}</span>" .
4927 esc_html($co{'title'}) . $ref,
4929 print "<div class=\"title_text\">\n" .
4930 "<div class=\"log_link\">\n" .
4931 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
4933 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
4935 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
4938 git_print_authorship(\%co, -tag => 'span');
4939 print "<br/>\n</div>\n";
4941 print "<div class=\"log_body\">\n";
4942 git_print_log($co{'comment'}, -final_empty_line=> 1);
4946 print "<div class=\"page_nav\">\n";
4952 sub git_shortlog_body {
4953 # uses global variable $project
4954 my ($commitlist, $from, $to, $refs, $extra) = @_;
4956 $from = 0 unless defined $from;
4957 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4959 print "<table class=\"shortlog\">\n";
4961 for (my $i = $from; $i <= $to; $i++) {
4962 my %co = %{$commitlist->[$i]};
4963 my $commit = $co{'id'};
4964 my $ref = format_ref_marker($refs, $commit);
4966 print "<tr class=\"dark\">\n";
4968 print "<tr class=\"light\">\n";
4971 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
4972 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4973 format_author_html('td', \%co, 10) . "<td>";
4974 print format_subject_html($co{'title'}, $co{'title_short'},
4975 href(action=>"commit", hash=>$commit), $ref);
4977 "<td class=\"link\">" .
4978 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
4979 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
4980 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
4981 my $snapshot_links = format_snapshot_links($commit);
4982 if (defined $snapshot_links) {
4983 print " | " . $snapshot_links;
4988 if (defined $extra) {
4990 "<td colspan=\"4\">$extra</td>\n" .
4996 sub git_history_body {
4997 # Warning: assumes constant type (blob or tree) during history
4998 my ($commitlist, $from, $to, $refs, $extra,
4999 $file_name, $file_hash, $ftype) = @_;
5001 $from = 0 unless defined $from;
5002 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
5004 print "<table class=\"history\">\n";
5006 for (my $i = $from; $i <= $to; $i++) {
5007 my %co = %{$commitlist->[$i]};
5011 my $commit = $co{'id'};
5013 my $ref = format_ref_marker($refs, $commit);
5016 print "<tr class=\"dark\">\n";
5018 print "<tr class=\"light\">\n";
5021 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5022 # shortlog: format_author_html('td', \%co, 10)
5023 format_author_html('td', \%co, 15, 3) . "<td>";
5024 # originally git_history used chop_str($co{'title'}, 50)
5025 print format_subject_html($co{'title'}, $co{'title_short'},
5026 href(action=>"commit", hash=>$commit), $ref);
5028 "<td class=\"link\">" .
5029 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
5030 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
5032 if ($ftype eq 'blob') {
5033 my $blob_current = $file_hash;
5034 my $blob_parent = git_get_hash_by_path($commit, $file_name);
5035 if (defined $blob_current && defined $blob_parent &&
5036 $blob_current ne $blob_parent) {
5038 $cgi->a({-href => href(action=>"blobdiff",
5039 hash=>$blob_current, hash_parent=>$blob_parent,
5040 hash_base=>$hash_base, hash_parent_base=>$commit,
5041 file_name=>$file_name)},
5048 if (defined $extra) {
5050 "<td colspan=\"4\">$extra</td>\n" .
5057 # uses global variable $project
5058 my ($taglist, $from, $to, $extra) = @_;
5059 $from = 0 unless defined $from;
5060 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
5062 print "<table class=\"tags\">\n";
5064 for (my $i = $from; $i <= $to; $i++) {
5065 my $entry = $taglist->[$i];
5067 my $comment = $tag{'subject'};
5069 if (defined $comment) {
5070 $comment_short = chop_str($comment, 30, 5);
5073 print "<tr class=\"dark\">\n";
5075 print "<tr class=\"light\">\n";
5078 if (defined $tag{'age'}) {
5079 print "<td><i>$tag{'age'}</i></td>\n";
5081 print "<td></td>\n";
5084 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
5085 -class => "list name"}, esc_html($tag{'name'})) .
5088 if (defined $comment) {
5089 print format_subject_html($comment, $comment_short,
5090 href(action=>"tag", hash=>$tag{'id'}));
5093 "<td class=\"selflink\">";
5094 if ($tag{'type'} eq "tag") {
5095 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
5100 "<td class=\"link\">" . " | " .
5101 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
5102 if ($tag{'reftype'} eq "commit") {
5103 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'fullname'})}, "shortlog") .
5104 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'fullname'})}, "log");
5105 } elsif ($tag{'reftype'} eq "blob") {
5106 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
5111 if (defined $extra) {
5113 "<td colspan=\"5\">$extra</td>\n" .
5119 sub git_heads_body {
5120 # uses global variable $project
5121 my ($headlist, $head, $from, $to, $extra) = @_;
5122 $from = 0 unless defined $from;
5123 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
5125 print "<table class=\"heads\">\n";
5127 for (my $i = $from; $i <= $to; $i++) {
5128 my $entry = $headlist->[$i];
5130 my $curr = $ref{'id'} eq $head;
5132 print "<tr class=\"dark\">\n";
5134 print "<tr class=\"light\">\n";
5137 print "<td><i>$ref{'age'}</i></td>\n" .
5138 ($curr ? "<td class=\"current_head\">" : "<td>") .
5139 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'}),
5140 -class => "list name"},esc_html($ref{'name'})) .
5142 "<td class=\"link\">" .
5143 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'})}, "shortlog") . " | " .
5144 $cgi->a({-href => href(action=>"log", hash=>$ref{'fullname'})}, "log") . " | " .
5145 $cgi->a({-href => href(action=>"tree", hash=>$ref{'fullname'}, hash_base=>$ref{'fullname'})}, "tree") .
5149 if (defined $extra) {
5151 "<td colspan=\"3\">$extra</td>\n" .
5157 # Display a single remote block
5158 sub git_remote_block {
5159 my ($remote, $rdata, $limit, $head) = @_;
5161 my $heads = $rdata->{'heads'};
5162 my $fetch = $rdata->{'fetch'};
5163 my $push = $rdata->{'push'};
5165 my $urls_table = "<table class=\"projects_list\">\n" ;
5167 if (defined $fetch) {
5168 if ($fetch eq $push) {
5169 $urls_table .= format_repo_url("URL", $fetch);
5171 $urls_table .= format_repo_url("Fetch URL", $fetch);
5172 $urls_table .= format_repo_url("Push URL", $push) if defined $push;
5174 } elsif (defined $push) {
5175 $urls_table .= format_repo_url("Push URL", $push);
5177 $urls_table .= format_repo_url("", "No remote URL");
5180 $urls_table .= "</table>\n";
5183 if (defined $limit && $limit < @$heads) {
5184 $dots = $cgi->a({-href => href(action=>"remotes", hash=>$remote)}, "...");
5188 git_heads_body($heads, $head, 0, $limit, $dots);
5191 # Display a list of remote names with the respective fetch and push URLs
5192 sub git_remotes_list {
5193 my ($remotedata, $limit) = @_;
5194 print "<table class=\"heads\">\n";
5196 my @remotes = sort keys %$remotedata;
5198 my $limited = $limit && $limit < @remotes;
5200 $#remotes = $limit - 1 if $limited;
5202 while (my $remote = shift @remotes) {
5203 my $rdata = $remotedata->{$remote};
5204 my $fetch = $rdata->{'fetch'};
5205 my $push = $rdata->{'push'};
5207 print "<tr class=\"dark\">\n";
5209 print "<tr class=\"light\">\n";
5213 $cgi->a({-href=> href(action=>'remotes', hash=>$remote),
5214 -class=> "list name"},esc_html($remote)) .
5216 print "<td class=\"link\">" .
5217 (defined $fetch ? $cgi->a({-href=> $fetch}, "fetch") : "fetch") .
5219 (defined $push ? $cgi->a({-href=> $push}, "push") : "push") .
5227 "<td colspan=\"3\">" .
5228 $cgi->a({-href => href(action=>"remotes")}, "...") .
5229 "</td>\n" . "</tr>\n";
5235 # Display remote heads grouped by remote, unless there are too many
5236 # remotes, in which case we only display the remote names
5237 sub git_remotes_body {
5238 my ($remotedata, $limit, $head) = @_;
5239 if ($limit and $limit < keys %$remotedata) {
5240 git_remotes_list($remotedata, $limit);
5242 fill_remote_heads($remotedata);
5243 while (my ($remote, $rdata) = each %$remotedata) {
5244 git_print_section({-class=>"remote", -id=>$remote},
5245 ["remotes", $remote, $remote], sub {
5246 git_remote_block($remote, $rdata, $limit, $head);
5252 sub git_search_grep_body {
5253 my ($commitlist, $from, $to, $extra) = @_;
5254 $from = 0 unless defined $from;
5255 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5257 print "<table class=\"commit_search\">\n";
5259 for (my $i = $from; $i <= $to; $i++) {
5260 my %co = %{$commitlist->[$i]};
5264 my $commit = $co{'id'};
5266 print "<tr class=\"dark\">\n";
5268 print "<tr class=\"light\">\n";
5271 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5272 format_author_html('td', \%co, 15, 5) .
5274 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
5275 -class => "list subject"},
5276 chop_and_escape_str($co{'title'}, 50) . "<br/>");
5277 my $comment = $co{'comment'};
5278 foreach my $line (@$comment) {
5279 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
5280 my ($lead, $match, $trail) = ($1, $2, $3);
5281 $match = chop_str($match, 70, 5, 'center');
5282 my $contextlen = int((80 - length($match))/2);
5283 $contextlen = 30 if ($contextlen > 30);
5284 $lead = chop_str($lead, $contextlen, 10, 'left');
5285 $trail = chop_str($trail, $contextlen, 10, 'right');
5287 $lead = esc_html($lead);
5288 $match = esc_html($match);
5289 $trail = esc_html($trail);
5291 print "$lead<span class=\"match\">$match</span>$trail<br />";
5295 "<td class=\"link\">" .
5296 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
5298 $cgi->a({-href => href(action=>"commitdiff", hash=>$co{'id'})}, "commitdiff") .
5300 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
5304 if (defined $extra) {
5306 "<td colspan=\"3\">$extra</td>\n" .
5312 ## ======================================================================
5313 ## ======================================================================
5316 sub git_project_list {
5317 my $order = $input_params{'order'};
5318 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5319 die_error(400, "Unknown order parameter");
5322 my @list = git_get_projects_list();
5324 die_error(404, "No projects found");
5328 if (defined $home_text && -f $home_text) {
5329 print "<div class=\"index_include\">\n";
5330 insert_file($home_text);
5333 print $cgi->startform(-method => "get") .
5334 "<p class=\"projsearch\">Search:\n" .
5335 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
5337 $cgi->end_form() . "\n";
5338 git_project_list_body(\@list, $order);
5343 my $order = $input_params{'order'};
5344 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5345 die_error(400, "Unknown order parameter");
5348 my @list = git_get_projects_list($project);
5350 die_error(404, "No forks found");
5354 git_print_page_nav('','');
5355 git_print_header_div('summary', "$project forks");
5356 git_project_list_body(\@list, $order);
5360 sub git_project_index {
5361 my @projects = git_get_projects_list($project);
5364 -type => 'text/plain',
5365 -charset => 'utf-8',
5366 -content_disposition => 'inline; filename="index.aux"');
5368 foreach my $pr (@projects) {
5369 if (!exists $pr->{'owner'}) {
5370 $pr->{'owner'} = git_get_project_owner("$pr->{'path'}");
5373 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
5374 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
5375 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
5376 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
5380 print "$path $owner\n";
5385 my $descr = git_get_project_description($project) || "none";
5386 my %co = parse_commit("HEAD");
5387 my %cd = %co ? parse_date($co{'committer_epoch'}, $co{'committer_tz'}) : ();
5388 my $head = $co{'id'};
5389 my $remote_heads = gitweb_check_feature('remote_heads');
5391 my $owner = git_get_project_owner($project);
5393 my $refs = git_get_references();
5394 # These get_*_list functions return one more to allow us to see if
5395 # there are more ...
5396 my @taglist = git_get_tags_list(16);
5397 my @headlist = git_get_heads_list(16);
5398 my %remotedata = $remote_heads ? git_get_remotes_list() : ();
5400 my $check_forks = gitweb_check_feature('forks');
5403 @forklist = git_get_projects_list($project);
5407 git_print_page_nav('summary','', $head);
5409 print "<div class=\"title\"> </div>\n";
5410 print "<table class=\"projects_list\">\n" .
5411 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
5412 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n";
5413 if (defined $cd{'rfc2822'}) {
5414 print "<tr id=\"metadata_lchange\"><td>last change</td>" .
5415 "<td>".format_timestamp_html(\%cd)."</td></tr>\n";
5418 # use per project git URL list in $projectroot/$project/cloneurl
5419 # or make project git URL from git base URL and project name
5420 my $url_tag = "URL";
5421 my @url_list = git_get_project_url_list($project);
5422 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
5423 foreach my $git_url (@url_list) {
5424 next unless $git_url;
5425 print format_repo_url($url_tag, $git_url);
5430 my $show_ctags = gitweb_check_feature('ctags');
5432 my $ctags = git_get_project_ctags($project);
5433 my $cloud = git_populate_project_tagcloud($ctags);
5434 print "<tr id=\"metadata_ctags\"><td>Content tags:<br />";
5435 print "</td>\n<td>" unless %$ctags;
5436 print "<form action=\"$show_ctags\" method=\"post\"><input type=\"hidden\" name=\"p\" value=\"$project\" />Add: <input type=\"text\" name=\"t\" size=\"8\" /></form>";
5437 print "</td>\n<td>" if %$ctags;
5438 print git_show_project_tagcloud($cloud, 48);
5444 # If XSS prevention is on, we don't include README.html.
5445 # TODO: Allow a readme in some safe format.
5446 if (!$prevent_xss && -s "$projectroot/$project/README.html") {
5447 print "<div class=\"title\">readme</div>\n" .
5448 "<div class=\"readme\">\n";
5449 insert_file("$projectroot/$project/README.html");
5450 print "\n</div>\n"; # class="readme"
5453 # we need to request one more than 16 (0..15) to check if
5455 my @commitlist = $head ? parse_commits($head, 17) : ();
5457 git_print_header_div('shortlog');
5458 git_shortlog_body(\@commitlist, 0, 15, $refs,
5459 $#commitlist <= 15 ? undef :
5460 $cgi->a({-href => href(action=>"shortlog")}, "..."));
5464 git_print_header_div('tags');
5465 git_tags_body(\@taglist, 0, 15,
5466 $#taglist <= 15 ? undef :
5467 $cgi->a({-href => href(action=>"tags")}, "..."));
5471 git_print_header_div('heads');
5472 git_heads_body(\@headlist, $head, 0, 15,
5473 $#headlist <= 15 ? undef :
5474 $cgi->a({-href => href(action=>"heads")}, "..."));
5478 git_print_header_div('remotes');
5479 git_remotes_body(\%remotedata, 15, $head);
5483 git_print_header_div('forks');
5484 git_project_list_body(\@forklist, 'age', 0, 15,
5485 $#forklist <= 15 ? undef :
5486 $cgi->a({-href => href(action=>"forks")}, "..."),
5494 my %tag = parse_tag($hash);
5497 die_error(404, "Unknown tag object");
5500 my $head = git_get_head_hash($project);
5502 git_print_page_nav('','', $head,undef,$head);
5503 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
5504 print "<div class=\"title_text\">\n" .
5505 "<table class=\"object_header\">\n" .
5507 "<td>object</td>\n" .
5508 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
5509 $tag{'object'}) . "</td>\n" .
5510 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
5511 $tag{'type'}) . "</td>\n" .
5513 if (defined($tag{'author'})) {
5514 git_print_authorship_rows(\%tag, 'author');
5516 print "</table>\n\n" .
5518 print "<div class=\"page_body\">";
5519 my $comment = $tag{'comment'};
5520 foreach my $line (@$comment) {
5522 print esc_html($line, -nbsp=>1) . "<br/>\n";
5528 sub git_blame_common {
5529 my $format = shift || 'porcelain';
5530 if ($format eq 'porcelain' && $cgi->param('js')) {
5531 $format = 'incremental';
5532 $action = 'blame_incremental'; # for page title etc
5536 gitweb_check_feature('blame')
5537 or die_error(403, "Blame view not allowed");
5540 die_error(400, "No file name given") unless $file_name;
5541 $hash_base ||= git_get_head_hash($project);
5542 die_error(404, "Couldn't find base commit") unless $hash_base;
5543 my %co = parse_commit($hash_base)
5544 or die_error(404, "Commit not found");
5546 if (!defined $hash) {
5547 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
5548 or die_error(404, "Error looking up file");
5550 $ftype = git_get_type($hash);
5551 if ($ftype !~ "blob") {
5552 die_error(400, "Object is not a blob");
5557 if ($format eq 'incremental') {
5558 # get file contents (as base)
5559 open $fd, "-|", git_cmd(), 'cat-file', 'blob', $hash
5560 or die_error(500, "Open git-cat-file failed");
5561 } elsif ($format eq 'data') {
5562 # run git-blame --incremental
5563 open $fd, "-|", git_cmd(), "blame", "--incremental",
5564 $hash_base, "--", $file_name
5565 or die_error(500, "Open git-blame --incremental failed");
5567 # run git-blame --porcelain
5568 open $fd, "-|", git_cmd(), "blame", '-p',
5569 $hash_base, '--', $file_name
5570 or die_error(500, "Open git-blame --porcelain failed");
5573 # incremental blame data returns early
5574 if ($format eq 'data') {
5576 -type=>"text/plain", -charset => "utf-8",
5577 -status=> "200 OK");
5578 local $| = 1; # output autoflush
5581 or print "ERROR $!\n";
5584 if (defined $t0 && gitweb_check_feature('timed')) {
5586 tv_interval($t0, [ gettimeofday() ]).
5587 ' '.$number_of_git_cmds;
5597 $cgi->a({-href => href(action=>"blob", -replay=>1)},
5600 if ($format eq 'incremental') {
5602 $cgi->a({-href => href(action=>"blame", javascript=>0, -replay=>1)},
5603 "blame") . " (non-incremental)";
5606 $cgi->a({-href => href(action=>"blame_incremental", -replay=>1)},
5607 "blame") . " (incremental)";
5611 $cgi->a({-href => href(action=>"history", -replay=>1)},
5614 $cgi->a({-href => href(action=>$action, file_name=>$file_name)},
5616 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5617 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
5618 git_print_page_path($file_name, $ftype, $hash_base);
5621 if ($format eq 'incremental') {
5622 print "<noscript>\n<div class=\"error\"><center><b>\n".
5623 "This page requires JavaScript to run.\n Use ".
5624 $cgi->a({-href => href(action=>'blame',javascript=>0,-replay=>1)},
5627 "</b></center></div>\n</noscript>\n";
5629 print qq!<div id="progress_bar" style="width: 100%; background-color: yellow"></div>\n!;
5632 print qq!<div class="page_body">\n!;
5633 print qq!<div id="progress_info">... / ...</div>\n!
5634 if ($format eq 'incremental');
5635 print qq!<table id="blame_table" class="blame" width="100%">\n!.
5636 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
5638 qq!<tr><th>Commit</th><th>Line</th><th>Data</th></tr>\n!.
5642 my @rev_color = qw(light dark);
5643 my $num_colors = scalar(@rev_color);
5644 my $current_color = 0;
5646 if ($format eq 'incremental') {
5647 my $color_class = $rev_color[$current_color];
5652 while (my $line = <$fd>) {
5656 print qq!<tr id="l$linenr" class="$color_class">!.
5657 qq!<td class="sha1"><a href=""> </a></td>!.
5658 qq!<td class="linenr">!.
5659 qq!<a class="linenr" href="">$linenr</a></td>!;
5660 print qq!<td class="pre">! . esc_html($line) . "</td>\n";
5664 } else { # porcelain, i.e. ordinary blame
5665 my %metainfo = (); # saves information about commits
5669 while (my $line = <$fd>) {
5671 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
5672 # no <lines in group> for subsequent lines in group of lines
5673 my ($full_rev, $orig_lineno, $lineno, $group_size) =
5674 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
5675 if (!exists $metainfo{$full_rev}) {
5676 $metainfo{$full_rev} = { 'nprevious' => 0 };
5678 my $meta = $metainfo{$full_rev};
5680 while ($data = <$fd>) {
5682 last if ($data =~ s/^\t//); # contents of line
5683 if ($data =~ /^(\S+)(?: (.*))?$/) {
5684 $meta->{$1} = $2 unless exists $meta->{$1};
5686 if ($data =~ /^previous /) {
5687 $meta->{'nprevious'}++;
5690 my $short_rev = substr($full_rev, 0, 8);
5691 my $author = $meta->{'author'};
5693 parse_date($meta->{'author-time'}, $meta->{'author-tz'});
5694 my $date = $date{'iso-tz'};
5696 $current_color = ($current_color + 1) % $num_colors;
5698 my $tr_class = $rev_color[$current_color];
5699 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
5700 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
5701 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
5702 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
5704 print "<td class=\"sha1\"";
5705 print " title=\"". esc_html($author) . ", $date\"";
5706 print " rowspan=\"$group_size\"" if ($group_size > 1);
5708 print $cgi->a({-href => href(action=>"commit",
5710 file_name=>$file_name)},
5711 esc_html($short_rev));
5712 if ($group_size >= 2) {
5713 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
5714 if (@author_initials) {
5716 esc_html(join('', @author_initials));
5722 # 'previous' <sha1 of parent commit> <filename at commit>
5723 if (exists $meta->{'previous'} &&
5724 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
5725 $meta->{'parent'} = $1;
5726 $meta->{'file_parent'} = unquote($2);
5729 exists($meta->{'parent'}) ?
5730 $meta->{'parent'} : $full_rev;
5731 my $linenr_filename =
5732 exists($meta->{'file_parent'}) ?
5733 $meta->{'file_parent'} : unquote($meta->{'filename'});
5734 my $blamed = href(action => 'blame',
5735 file_name => $linenr_filename,
5736 hash_base => $linenr_commit);
5737 print "<td class=\"linenr\">";
5738 print $cgi->a({ -href => "$blamed#l$orig_lineno",
5739 -class => "linenr" },
5742 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
5750 "</table>\n"; # class="blame"
5751 print "</div>\n"; # class="blame_body"
5753 or print "Reading blob failed\n";
5762 sub git_blame_incremental {
5763 git_blame_common('incremental');
5766 sub git_blame_data {
5767 git_blame_common('data');
5771 my $head = git_get_head_hash($project);
5773 git_print_page_nav('','', $head,undef,$head,format_ref_views('tags'));
5774 git_print_header_div('summary', $project);
5776 my @tagslist = git_get_tags_list();
5778 git_tags_body(\@tagslist);
5784 my $head = git_get_head_hash($project);
5786 git_print_page_nav('','', $head,undef,$head,format_ref_views('heads'));
5787 git_print_header_div('summary', $project);
5789 my @headslist = git_get_heads_list();
5791 git_heads_body(\@headslist, $head);
5796 # used both for single remote view and for list of all the remotes
5798 gitweb_check_feature('remote_heads')
5799 or die_error(403, "Remote heads view is disabled");
5801 my $head = git_get_head_hash($project);
5802 my $remote = $input_params{'hash'};
5804 my $remotedata = git_get_remotes_list($remote);
5805 die_error(500, "Unable to get remote information") unless defined $remotedata;
5807 unless (%$remotedata) {
5808 die_error(404, defined $remote ?
5809 "Remote $remote not found" :
5810 "No remotes found");
5813 git_header_html(undef, undef, -action_extra => $remote);
5814 git_print_page_nav('', '', $head, undef, $head,
5815 format_ref_views($remote ? '' : 'remotes'));
5817 fill_remote_heads($remotedata);
5818 if (defined $remote) {
5819 git_print_header_div('remotes', "$remote remote for $project");
5820 git_remote_block($remote, $remotedata->{$remote}, undef, $head);
5822 git_print_header_div('summary', "$project remotes");
5823 git_remotes_body($remotedata, undef, $head);
5829 sub git_blob_plain {
5833 if (!defined $hash) {
5834 if (defined $file_name) {
5835 my $base = $hash_base || git_get_head_hash($project);
5836 $hash = git_get_hash_by_path($base, $file_name, "blob")
5837 or die_error(404, "Cannot find file");
5839 die_error(400, "No file name defined");
5841 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5842 # blobs defined by non-textual hash id's can be cached
5846 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
5847 or die_error(500, "Open git-cat-file blob '$hash' failed");
5849 # content-type (can include charset)
5850 $type = blob_contenttype($fd, $file_name, $type);
5852 # "save as" filename, even when no $file_name is given
5853 my $save_as = "$hash";
5854 if (defined $file_name) {
5855 $save_as = $file_name;
5856 } elsif ($type =~ m/^text\//) {
5860 # With XSS prevention on, blobs of all types except a few known safe
5861 # ones are served with "Content-Disposition: attachment" to make sure
5862 # they don't run in our security domain. For certain image types,
5863 # blob view writes an <img> tag referring to blob_plain view, and we
5864 # want to be sure not to break that by serving the image as an
5865 # attachment (though Firefox 3 doesn't seem to care).
5866 my $sandbox = $prevent_xss &&
5867 $type !~ m!^(?:text/plain|image/(?:gif|png|jpeg))$!;
5871 -expires => $expires,
5872 -content_disposition =>
5873 ($sandbox ? 'attachment' : 'inline')
5874 . '; filename="' . $save_as . '"');
5876 binmode STDOUT, ':raw';
5878 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
5885 if (!defined $hash) {
5886 if (defined $file_name) {
5887 my $base = $hash_base || git_get_head_hash($project);
5888 $hash = git_get_hash_by_path($base, $file_name, "blob")
5889 or die_error(404, "Cannot find file");
5891 die_error(400, "No file name defined");
5893 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5894 # blobs defined by non-textual hash id's can be cached
5898 my $have_blame = gitweb_check_feature('blame');
5899 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
5900 or die_error(500, "Couldn't cat $file_name, $hash");
5901 my $mimetype = blob_mimetype($fd, $file_name);
5902 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
5903 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B $fd) {
5905 return git_blob_plain($mimetype);
5907 # we can have blame only for text/* mimetype
5908 $have_blame &&= ($mimetype =~ m!^text/!);
5910 my $highlight = gitweb_check_feature('highlight');
5911 my $syntax = guess_file_syntax($highlight, $mimetype, $file_name);
5912 $fd = run_highlighter($fd, $highlight, $syntax)
5915 git_header_html(undef, $expires);
5916 my $formats_nav = '';
5917 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
5918 if (defined $file_name) {
5921 $cgi->a({-href => href(action=>"blame", -replay=>1)},
5926 $cgi->a({-href => href(action=>"history", -replay=>1)},
5929 $cgi->a({-href => href(action=>"blob_plain", -replay=>1)},
5932 $cgi->a({-href => href(action=>"blob",
5933 hash_base=>"HEAD", file_name=>$file_name)},
5937 $cgi->a({-href => href(action=>"blob_plain", -replay=>1)},
5940 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5941 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
5943 print "<div class=\"page_nav\">\n" .
5944 "<br/><br/></div>\n" .
5945 "<div class=\"title\">".esc_html($hash)."</div>\n";
5947 git_print_page_path($file_name, "blob", $hash_base);
5948 print "<div class=\"page_body\">\n";
5949 if ($mimetype =~ m!^image/!) {
5950 print qq!<img type="!.esc_attr($mimetype).qq!"!;
5952 print qq! alt="!.esc_attr($file_name).qq!" title="!.esc_attr($file_name).qq!"!;
5955 href(action=>"blob_plain", hash=>$hash,
5956 hash_base=>$hash_base, file_name=>$file_name) .
5960 while (my $line = <$fd>) {
5963 $line = untabify($line);
5964 printf qq!<div class="pre"><a id="l%i" href="%s#l%i" class="linenr">%4i</a> %s</div>\n!,
5965 $nr, esc_attr(href(-replay => 1)), $nr, $nr, $syntax ? $line : esc_html($line, -nbsp=>1);
5969 or print "Reading blob failed.\n";
5975 if (!defined $hash_base) {
5976 $hash_base = "HEAD";
5978 if (!defined $hash) {
5979 if (defined $file_name) {
5980 $hash = git_get_hash_by_path($hash_base, $file_name, "tree");
5985 die_error(404, "No such tree") unless defined($hash);
5987 my $show_sizes = gitweb_check_feature('show-sizes');
5988 my $have_blame = gitweb_check_feature('blame');
5993 open my $fd, "-|", git_cmd(), "ls-tree", '-z',
5994 ($show_sizes ? '-l' : ()), @extra_options, $hash
5995 or die_error(500, "Open git-ls-tree failed");
5996 @entries = map { chomp; $_ } <$fd>;
5998 or die_error(404, "Reading tree failed");
6001 my $refs = git_get_references();
6002 my $ref = format_ref_marker($refs, $hash_base);
6005 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
6007 if (defined $file_name) {
6009 $cgi->a({-href => href(action=>"history", -replay=>1)},
6011 $cgi->a({-href => href(action=>"tree",
6012 hash_base=>"HEAD", file_name=>$file_name)},
6015 my $snapshot_links = format_snapshot_links($hash);
6016 if (defined $snapshot_links) {
6017 # FIXME: Should be available when we have no hash base as well.
6018 push @views_nav, $snapshot_links;
6020 git_print_page_nav('tree','', $hash_base, undef, undef,
6021 join(' | ', @views_nav));
6022 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
6025 print "<div class=\"page_nav\">\n";
6026 print "<br/><br/></div>\n";
6027 print "<div class=\"title\">".esc_html($hash)."</div>\n";
6029 if (defined $file_name) {
6030 $basedir = $file_name;
6031 if ($basedir ne '' && substr($basedir, -1) ne '/') {
6034 git_print_page_path($file_name, 'tree', $hash_base);
6036 print "<div class=\"page_body\">\n";
6037 print "<table class=\"tree\">\n";
6039 # '..' (top directory) link if possible
6040 if (defined $hash_base &&
6041 defined $file_name && $file_name =~ m![^/]+$!) {
6043 print "<tr class=\"dark\">\n";
6045 print "<tr class=\"light\">\n";
6049 my $up = $file_name;
6050 $up =~ s!/?[^/]+$!!;
6051 undef $up unless $up;
6052 # based on git_print_tree_entry
6053 print '<td class="mode">' . mode_str('040000') . "</td>\n";
6054 print '<td class="size"> </td>'."\n" if $show_sizes;
6055 print '<td class="list">';
6056 print $cgi->a({-href => href(action=>"tree",
6057 hash_base=>$hash_base,
6061 print "<td class=\"link\"></td>\n";
6065 foreach my $line (@entries) {
6066 my %t = parse_ls_tree_line($line, -z => 1, -l => $show_sizes);
6069 print "<tr class=\"dark\">\n";
6071 print "<tr class=\"light\">\n";
6075 git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame);
6079 print "</table>\n" .
6085 my ($project, $hash) = @_;
6087 # path/to/project.git -> project
6088 # path/to/project/.git -> project
6089 my $name = to_utf8($project);
6090 $name =~ s,([^/])/*\.git$,$1,;
6091 $name = basename($name);
6093 $name =~ s/[[:cntrl:]]/?/g;
6096 if ($hash =~ /^[0-9a-fA-F]+$/) {
6097 # shorten SHA-1 hash
6098 my $full_hash = git_get_full_hash($project, $hash);
6099 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
6100 $ver = git_get_short_hash($project, $hash);
6102 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
6103 # tags don't need shortened SHA-1 hash
6106 # branches and other need shortened SHA-1 hash
6107 if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) {
6110 $ver .= '-' . git_get_short_hash($project, $hash);
6112 # in case of hierarchical branch names
6115 # name = project-version_string
6116 $name = "$name-$ver";
6118 return wantarray ? ($name, $name) : $name;
6122 my $format = $input_params{'snapshot_format'};
6123 if (!@snapshot_fmts) {
6124 die_error(403, "Snapshots not allowed");
6126 # default to first supported snapshot format
6127 $format ||= $snapshot_fmts[0];
6128 if ($format !~ m/^[a-z0-9]+$/) {
6129 die_error(400, "Invalid snapshot format parameter");
6130 } elsif (!exists($known_snapshot_formats{$format})) {
6131 die_error(400, "Unknown snapshot format");
6132 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
6133 die_error(403, "Snapshot format not allowed");
6134 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
6135 die_error(403, "Unsupported snapshot format");
6138 my $type = git_get_type("$hash^{}");
6140 die_error(404, 'Object does not exist');
6141 } elsif ($type eq 'blob') {
6142 die_error(400, 'Object is not a tree-ish');
6145 my ($name, $prefix) = snapshot_name($project, $hash);
6146 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
6147 my $cmd = quote_command(
6148 git_cmd(), 'archive',
6149 "--format=$known_snapshot_formats{$format}{'format'}",
6150 "--prefix=$prefix/", $hash);
6151 if (exists $known_snapshot_formats{$format}{'compressor'}) {
6152 $cmd .= ' | ' . quote_command(@{$known_snapshot_formats{$format}{'compressor'}});
6155 $filename =~ s/(["\\])/\\$1/g;
6157 -type => $known_snapshot_formats{$format}{'type'},
6158 -content_disposition => 'inline; filename="' . $filename . '"',
6159 -status => '200 OK');
6161 open my $fd, "-|", $cmd
6162 or die_error(500, "Execute git-archive failed");
6163 binmode STDOUT, ':raw';
6165 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
6169 sub git_log_generic {
6170 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
6172 my $head = git_get_head_hash($project);
6173 if (!defined $base) {
6176 if (!defined $page) {
6179 my $refs = git_get_references();
6181 my $commit_hash = $base;
6182 if (defined $parent) {
6183 $commit_hash = "$parent..$base";
6186 parse_commits($commit_hash, 101, (100 * $page),
6187 defined $file_name ? ($file_name, "--full-history") : ());
6190 if (!defined $file_hash && defined $file_name) {
6191 # some commits could have deleted file in question,
6192 # and not have it in tree, but one of them has to have it
6193 for (my $i = 0; $i < @commitlist; $i++) {
6194 $file_hash = git_get_hash_by_path($commitlist[$i]{'id'}, $file_name);
6195 last if defined $file_hash;
6198 if (defined $file_hash) {
6199 $ftype = git_get_type($file_hash);
6201 if (defined $file_name && !defined $ftype) {
6202 die_error(500, "Unknown type of object");
6205 if (defined $file_name) {
6206 %co = parse_commit($base)
6207 or die_error(404, "Unknown commit object");
6211 my $paging_nav = format_paging_nav($fmt_name, $page, $#commitlist >= 100);
6213 if ($#commitlist >= 100) {
6215 $cgi->a({-href => href(-replay=>1, page=>$page+1),
6216 -accesskey => "n", -title => "Alt-n"}, "next");
6218 my $patch_max = gitweb_get_feature('patches');
6219 if ($patch_max && !defined $file_name) {
6220 if ($patch_max < 0 || @commitlist <= $patch_max) {
6221 $paging_nav .= " ⋅ " .
6222 $cgi->a({-href => href(action=>"patches", -replay=>1)},
6228 git_print_page_nav($fmt_name,'', $hash,$hash,$hash, $paging_nav);
6229 if (defined $file_name) {
6230 git_print_header_div('commit', esc_html($co{'title'}), $base);
6232 git_print_header_div('summary', $project)
6234 git_print_page_path($file_name, $ftype, $hash_base)
6235 if (defined $file_name);
6237 $body_subr->(\@commitlist, 0, 99, $refs, $next_link,
6238 $file_name, $file_hash, $ftype);
6244 git_log_generic('log', \&git_log_body,
6245 $hash, $hash_parent);
6249 $hash ||= $hash_base || "HEAD";
6250 my %co = parse_commit($hash)
6251 or die_error(404, "Unknown commit object");
6253 my $parent = $co{'parent'};
6254 my $parents = $co{'parents'}; # listref
6256 # we need to prepare $formats_nav before any parameter munging
6258 if (!defined $parent) {
6260 $formats_nav .= '(initial)';
6261 } elsif (@$parents == 1) {
6262 # single parent commit
6265 $cgi->a({-href => href(action=>"commit",
6267 esc_html(substr($parent, 0, 7))) .
6274 $cgi->a({-href => href(action=>"commit",
6276 esc_html(substr($_, 0, 7)));
6280 if (gitweb_check_feature('patches') && @$parents <= 1) {
6281 $formats_nav .= " | " .
6282 $cgi->a({-href => href(action=>"patch", -replay=>1)},
6286 if (!defined $parent) {
6290 open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
6292 (@$parents <= 1 ? $parent : '-c'),
6294 or die_error(500, "Open git-diff-tree failed");
6295 @difftree = map { chomp; $_ } <$fd>;
6296 close $fd or die_error(404, "Reading git-diff-tree failed");
6298 # non-textual hash id's can be cached
6300 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6303 my $refs = git_get_references();
6304 my $ref = format_ref_marker($refs, $co{'id'});
6306 git_header_html(undef, $expires);
6307 git_print_page_nav('commit', '',
6308 $hash, $co{'tree'}, $hash,
6311 if (defined $co{'parent'}) {
6312 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
6314 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
6316 print "<div class=\"title_text\">\n" .
6317 "<table class=\"object_header\">\n";
6318 git_print_authorship_rows(\%co);
6319 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
6322 "<td class=\"sha1\">" .
6323 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
6324 class => "list"}, $co{'tree'}) .
6326 "<td class=\"link\">" .
6327 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
6329 my $snapshot_links = format_snapshot_links($hash);
6330 if (defined $snapshot_links) {
6331 print " | " . $snapshot_links;
6336 foreach my $par (@$parents) {
6339 "<td class=\"sha1\">" .
6340 $cgi->a({-href => href(action=>"commit", hash=>$par),
6341 class => "list"}, $par) .
6343 "<td class=\"link\">" .
6344 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
6346 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
6353 print "<div class=\"page_body\">\n";
6354 git_print_log($co{'comment'});
6357 git_difftree_body(\@difftree, $hash, @$parents);
6363 # object is defined by:
6364 # - hash or hash_base alone
6365 # - hash_base and file_name
6368 # - hash or hash_base alone
6369 if ($hash || ($hash_base && !defined $file_name)) {
6370 my $object_id = $hash || $hash_base;
6372 open my $fd, "-|", quote_command(
6373 git_cmd(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
6374 or die_error(404, "Object does not exist");
6378 or die_error(404, "Object does not exist");
6380 # - hash_base and file_name
6381 } elsif ($hash_base && defined $file_name) {
6382 $file_name =~ s,/+$,,;
6384 system(git_cmd(), "cat-file", '-e', $hash_base) == 0
6385 or die_error(404, "Base object does not exist");
6387 # here errors should not hapen
6388 open my $fd, "-|", git_cmd(), "ls-tree", $hash_base, "--", $file_name
6389 or die_error(500, "Open git-ls-tree failed");
6393 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
6394 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
6395 die_error(404, "File or directory for given base does not exist");
6400 die_error(400, "Not enough information to find object");
6403 print $cgi->redirect(-uri => href(action=>$type, -full=>1,
6404 hash=>$hash, hash_base=>$hash_base,
6405 file_name=>$file_name),
6406 -status => '302 Found');
6410 my $format = shift || 'html';
6417 # preparing $fd and %diffinfo for git_patchset_body
6419 if (defined $hash_base && defined $hash_parent_base) {
6420 if (defined $file_name) {
6422 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
6423 $hash_parent_base, $hash_base,
6424 "--", (defined $file_parent ? $file_parent : ()), $file_name
6425 or die_error(500, "Open git-diff-tree failed");
6426 @difftree = map { chomp; $_ } <$fd>;
6428 or die_error(404, "Reading git-diff-tree failed");
6430 or die_error(404, "Blob diff not found");
6432 } elsif (defined $hash &&
6433 $hash =~ /[0-9a-fA-F]{40}/) {
6434 # try to find filename from $hash
6436 # read filtered raw output
6437 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
6438 $hash_parent_base, $hash_base, "--"
6439 or die_error(500, "Open git-diff-tree failed");
6441 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
6443 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
6444 map { chomp; $_ } <$fd>;
6446 or die_error(404, "Reading git-diff-tree failed");
6448 or die_error(404, "Blob diff not found");
6451 die_error(400, "Missing one of the blob diff parameters");
6454 if (@difftree > 1) {
6455 die_error(400, "Ambiguous blob diff specification");
6458 %diffinfo = parse_difftree_raw_line($difftree[0]);
6459 $file_parent ||= $diffinfo{'from_file'} || $file_name;
6460 $file_name ||= $diffinfo{'to_file'};
6462 $hash_parent ||= $diffinfo{'from_id'};
6463 $hash ||= $diffinfo{'to_id'};
6465 # non-textual hash id's can be cached
6466 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
6467 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
6472 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
6473 '-p', ($format eq 'html' ? "--full-index" : ()),
6474 $hash_parent_base, $hash_base,
6475 "--", (defined $file_parent ? $file_parent : ()), $file_name
6476 or die_error(500, "Open git-diff-tree failed");
6479 # old/legacy style URI -- not generated anymore since 1.4.3.
6481 die_error('404 Not Found', "Missing one of the blob diff parameters")
6485 if ($format eq 'html') {
6487 $cgi->a({-href => href(action=>"blobdiff_plain", -replay=>1)},
6489 git_header_html(undef, $expires);
6490 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
6491 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6492 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
6494 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
6495 print "<div class=\"title\">".esc_html("$hash vs $hash_parent")."</div>\n";
6497 if (defined $file_name) {
6498 git_print_page_path($file_name, "blob", $hash_base);
6500 print "<div class=\"page_path\"></div>\n";
6503 } elsif ($format eq 'plain') {
6505 -type => 'text/plain',
6506 -charset => 'utf-8',
6507 -expires => $expires,
6508 -content_disposition => 'inline; filename="' . "$file_name" . '.patch"');
6510 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
6513 die_error(400, "Unknown blobdiff format");
6517 if ($format eq 'html') {
6518 print "<div class=\"page_body\">\n";
6520 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
6523 print "</div>\n"; # class="page_body"
6527 while (my $line = <$fd>) {
6528 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
6529 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
6533 last if $line =~ m!^\+\+\+!;
6541 sub git_blobdiff_plain {
6542 git_blobdiff('plain');
6545 sub git_commitdiff {
6547 my $format = $params{-format} || 'html';
6549 my ($patch_max) = gitweb_get_feature('patches');
6550 if ($format eq 'patch') {
6551 die_error(403, "Patch view not allowed") unless $patch_max;
6554 $hash ||= $hash_base || "HEAD";
6555 my %co = parse_commit($hash)
6556 or die_error(404, "Unknown commit object");
6558 # choose format for commitdiff for merge
6559 if (! defined $hash_parent && @{$co{'parents'}} > 1) {
6560 $hash_parent = '--cc';
6562 # we need to prepare $formats_nav before almost any parameter munging
6564 if ($format eq 'html') {
6566 $cgi->a({-href => href(action=>"commitdiff_plain", -replay=>1)},
6568 if ($patch_max && @{$co{'parents'}} <= 1) {
6569 $formats_nav .= " | " .
6570 $cgi->a({-href => href(action=>"patch", -replay=>1)},
6574 if (defined $hash_parent &&
6575 $hash_parent ne '-c' && $hash_parent ne '--cc') {
6576 # commitdiff with two commits given
6577 my $hash_parent_short = $hash_parent;
6578 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
6579 $hash_parent_short = substr($hash_parent, 0, 7);
6583 for (my $i = 0; $i < @{$co{'parents'}}; $i++) {
6584 if ($co{'parents'}[$i] eq $hash_parent) {
6585 $formats_nav .= ' parent ' . ($i+1);
6589 $formats_nav .= ': ' .
6590 $cgi->a({-href => href(action=>"commitdiff",
6591 hash=>$hash_parent)},
6592 esc_html($hash_parent_short)) .
6594 } elsif (!$co{'parent'}) {
6596 $formats_nav .= ' (initial)';
6597 } elsif (scalar @{$co{'parents'}} == 1) {
6598 # single parent commit
6601 $cgi->a({-href => href(action=>"commitdiff",
6602 hash=>$co{'parent'})},
6603 esc_html(substr($co{'parent'}, 0, 7))) .
6607 if ($hash_parent eq '--cc') {
6608 $formats_nav .= ' | ' .
6609 $cgi->a({-href => href(action=>"commitdiff",
6610 hash=>$hash, hash_parent=>'-c')},
6612 } else { # $hash_parent eq '-c'
6613 $formats_nav .= ' | ' .
6614 $cgi->a({-href => href(action=>"commitdiff",
6615 hash=>$hash, hash_parent=>'--cc')},
6621 $cgi->a({-href => href(action=>"commitdiff",
6623 esc_html(substr($_, 0, 7)));
6624 } @{$co{'parents'}} ) .
6629 my $hash_parent_param = $hash_parent;
6630 if (!defined $hash_parent_param) {
6631 # --cc for multiple parents, --root for parentless
6632 $hash_parent_param =
6633 @{$co{'parents'}} > 1 ? '--cc' : $co{'parent'} || '--root';
6639 if ($format eq 'html') {
6640 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
6641 "--no-commit-id", "--patch-with-raw", "--full-index",
6642 $hash_parent_param, $hash, "--"
6643 or die_error(500, "Open git-diff-tree failed");
6645 while (my $line = <$fd>) {
6647 # empty line ends raw part of diff-tree output
6649 push @difftree, scalar parse_difftree_raw_line($line);
6652 } elsif ($format eq 'plain') {
6653 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
6654 '-p', $hash_parent_param, $hash, "--"
6655 or die_error(500, "Open git-diff-tree failed");
6656 } elsif ($format eq 'patch') {
6657 # For commit ranges, we limit the output to the number of
6658 # patches specified in the 'patches' feature.
6659 # For single commits, we limit the output to a single patch,
6660 # diverging from the git-format-patch default.
6661 my @commit_spec = ();
6663 if ($patch_max > 0) {
6664 push @commit_spec, "-$patch_max";
6666 push @commit_spec, '-n', "$hash_parent..$hash";
6668 if ($params{-single}) {
6669 push @commit_spec, '-1';
6671 if ($patch_max > 0) {
6672 push @commit_spec, "-$patch_max";
6674 push @commit_spec, "-n";
6676 push @commit_spec, '--root', $hash;
6678 open $fd, "-|", git_cmd(), "format-patch", @diff_opts,
6679 '--encoding=utf8', '--stdout', @commit_spec
6680 or die_error(500, "Open git-format-patch failed");
6682 die_error(400, "Unknown commitdiff format");
6685 # non-textual hash id's can be cached
6687 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6691 # write commit message
6692 if ($format eq 'html') {
6693 my $refs = git_get_references();
6694 my $ref = format_ref_marker($refs, $co{'id'});
6696 git_header_html(undef, $expires);
6697 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
6698 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
6699 print "<div class=\"title_text\">\n" .
6700 "<table class=\"object_header\">\n";
6701 git_print_authorship_rows(\%co);
6704 print "<div class=\"page_body\">\n";
6705 if (@{$co{'comment'}} > 1) {
6706 print "<div class=\"log\">\n";
6707 git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1);
6708 print "</div>\n"; # class="log"
6711 } elsif ($format eq 'plain') {
6712 my $refs = git_get_references("tags");
6713 my $tagname = git_get_rev_name_tags($hash);
6714 my $filename = basename($project) . "-$hash.patch";
6717 -type => 'text/plain',
6718 -charset => 'utf-8',
6719 -expires => $expires,
6720 -content_disposition => 'inline; filename="' . "$filename" . '"');
6721 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
6722 print "From: " . to_utf8($co{'author'}) . "\n";
6723 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
6724 print "Subject: " . to_utf8($co{'title'}) . "\n";
6726 print "X-Git-Tag: $tagname\n" if $tagname;
6727 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
6729 foreach my $line (@{$co{'comment'}}) {
6730 print to_utf8($line) . "\n";
6733 } elsif ($format eq 'patch') {
6734 my $filename = basename($project) . "-$hash.patch";
6737 -type => 'text/plain',
6738 -charset => 'utf-8',
6739 -expires => $expires,
6740 -content_disposition => 'inline; filename="' . "$filename" . '"');
6744 if ($format eq 'html') {
6745 my $use_parents = !defined $hash_parent ||
6746 $hash_parent eq '-c' || $hash_parent eq '--cc';
6747 git_difftree_body(\@difftree, $hash,
6748 $use_parents ? @{$co{'parents'}} : $hash_parent);
6751 git_patchset_body($fd, \@difftree, $hash,
6752 $use_parents ? @{$co{'parents'}} : $hash_parent);
6754 print "</div>\n"; # class="page_body"
6757 } elsif ($format eq 'plain') {
6761 or print "Reading git-diff-tree failed\n";
6762 } elsif ($format eq 'patch') {
6766 or print "Reading git-format-patch failed\n";
6770 sub git_commitdiff_plain {
6771 git_commitdiff(-format => 'plain');
6774 # format-patch-style patches
6776 git_commitdiff(-format => 'patch', -single => 1);
6780 git_commitdiff(-format => 'patch');
6784 git_log_generic('history', \&git_history_body,
6785 $hash_base, $hash_parent_base,
6790 gitweb_check_feature('search') or die_error(403, "Search is disabled");
6791 if (!defined $searchtext) {
6792 die_error(400, "Text field is empty");
6794 if (!defined $hash) {
6795 $hash = git_get_head_hash($project);
6797 my %co = parse_commit($hash);
6799 die_error(404, "Unknown commit object");
6801 if (!defined $page) {
6805 $searchtype ||= 'commit';
6806 if ($searchtype eq 'pickaxe') {
6807 # pickaxe may take all resources of your box and run for several minutes
6808 # with every query - so decide by yourself how public you make this feature
6809 gitweb_check_feature('pickaxe')
6810 or die_error(403, "Pickaxe is disabled");
6812 if ($searchtype eq 'grep') {
6813 gitweb_check_feature('grep')
6814 or die_error(403, "Grep is disabled");
6819 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
6821 if ($searchtype eq 'commit') {
6822 $greptype = "--grep=";
6823 } elsif ($searchtype eq 'author') {
6824 $greptype = "--author=";
6825 } elsif ($searchtype eq 'committer') {
6826 $greptype = "--committer=";
6828 $greptype .= $searchtext;
6829 my @commitlist = parse_commits($hash, 101, (100 * $page), undef,
6830 $greptype, '--regexp-ignore-case',
6831 $search_use_regexp ? '--extended-regexp' : '--fixed-strings');
6833 my $paging_nav = '';
6836 $cgi->a({-href => href(action=>"search", hash=>$hash,
6837 searchtext=>$searchtext,
6838 searchtype=>$searchtype)},
6840 $paging_nav .= " ⋅ " .
6841 $cgi->a({-href => href(-replay=>1, page=>$page-1),
6842 -accesskey => "p", -title => "Alt-p"}, "prev");
6844 $paging_nav .= "first";
6845 $paging_nav .= " ⋅ prev";
6848 if ($#commitlist >= 100) {
6850 $cgi->a({-href => href(-replay=>1, page=>$page+1),
6851 -accesskey => "n", -title => "Alt-n"}, "next");
6852 $paging_nav .= " ⋅ $next_link";
6854 $paging_nav .= " ⋅ next";
6857 git_print_page_nav('','', $hash,$co{'tree'},$hash, $paging_nav);
6858 git_print_header_div('commit', esc_html($co{'title'}), $hash);
6859 if ($page == 0 && !@commitlist) {
6860 print "<p>No match.</p>\n";
6862 git_search_grep_body(\@commitlist, 0, 99, $next_link);
6866 if ($searchtype eq 'pickaxe') {
6867 git_print_page_nav('','', $hash,$co{'tree'},$hash);
6868 git_print_header_div('commit', esc_html($co{'title'}), $hash);
6870 print "<table class=\"pickaxe search\">\n";
6873 open my $fd, '-|', git_cmd(), '--no-pager', 'log', @diff_opts,
6874 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
6875 ($search_use_regexp ? '--pickaxe-regex' : ());
6878 while (my $line = <$fd>) {
6882 my %set = parse_difftree_raw_line($line);
6883 if (defined $set{'commit'}) {
6884 # finish previous commit
6887 "<td class=\"link\">" .
6888 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
6890 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
6896 print "<tr class=\"dark\">\n";
6898 print "<tr class=\"light\">\n";
6901 %co = parse_commit($set{'commit'});
6902 my $author = chop_and_escape_str($co{'author_name'}, 15, 5);
6903 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6904 "<td><i>$author</i></td>\n" .
6906 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
6907 -class => "list subject"},
6908 chop_and_escape_str($co{'title'}, 50) . "<br/>");
6909 } elsif (defined $set{'to_id'}) {
6910 next if ($set{'to_id'} =~ m/^0{40}$/);
6912 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
6913 hash=>$set{'to_id'}, file_name=>$set{'to_file'}),
6915 "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") .
6921 # finish last commit (warning: repetition!)
6924 "<td class=\"link\">" .
6925 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
6927 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
6935 if ($searchtype eq 'grep') {
6936 git_print_page_nav('','', $hash,$co{'tree'},$hash);
6937 git_print_header_div('commit', esc_html($co{'title'}), $hash);
6939 print "<table class=\"grep_search\">\n";
6943 open my $fd, "-|", git_cmd(), 'grep', '-n',
6944 $search_use_regexp ? ('-E', '-i') : '-F',
6945 $searchtext, $co{'tree'};
6947 while (my $line = <$fd>) {
6949 my ($file, $lno, $ltext, $binary);
6950 last if ($matches++ > 1000);
6951 if ($line =~ /^Binary file (.+) matches$/) {
6955 (undef, $file, $lno, $ltext) = split(/:/, $line, 4);
6957 if ($file ne $lastfile) {
6958 $lastfile and print "</td></tr>\n";
6960 print "<tr class=\"dark\">\n";
6962 print "<tr class=\"light\">\n";
6964 print "<td class=\"list\">".
6965 $cgi->a({-href => href(action=>"blob", hash=>$co{'hash'},
6966 file_name=>"$file"),
6967 -class => "list"}, esc_path($file));
6968 print "</td><td>\n";
6972 print "<div class=\"binary\">Binary file</div>\n";
6974 $ltext = untabify($ltext);
6975 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
6976 $ltext = esc_html($1, -nbsp=>1);
6977 $ltext .= '<span class="match">';
6978 $ltext .= esc_html($2, -nbsp=>1);
6979 $ltext .= '</span>';
6980 $ltext .= esc_html($3, -nbsp=>1);
6982 $ltext = esc_html($ltext, -nbsp=>1);
6984 print "<div class=\"pre\">" .
6985 $cgi->a({-href => href(action=>"blob", hash=>$co{'hash'},
6986 file_name=>"$file").'#l'.$lno,
6987 -class => "linenr"}, sprintf('%4i', $lno))
6988 . ' ' . $ltext . "</div>\n";
6992 print "</td></tr>\n";
6993 if ($matches > 1000) {
6994 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
6997 print "<div class=\"diff nodifferences\">No matches found</div>\n";
7006 sub git_search_help {
7008 git_print_page_nav('','', $hash,$hash,$hash);
7010 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
7011 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
7012 the pattern entered is recognized as the POSIX extended
7013 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
7016 <dt><b>commit</b></dt>
7017 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
7019 my $have_grep = gitweb_check_feature('grep');
7022 <dt><b>grep</b></dt>
7023 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
7024 a different one) are searched for the given pattern. On large trees, this search can take
7025 a while and put some strain on the server, so please use it with some consideration. Note that
7026 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
7027 case-sensitive.</dd>
7031 <dt><b>author</b></dt>
7032 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
7033 <dt><b>committer</b></dt>
7034 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
7036 my $have_pickaxe = gitweb_check_feature('pickaxe');
7037 if ($have_pickaxe) {
7039 <dt><b>pickaxe</b></dt>
7040 <dd>All commits that caused the string to appear or disappear from any file (changes that
7041 added, removed or "modified" the string) will be listed. This search can take a while and
7042 takes a lot of strain on the server, so please use it wisely. Note that since you may be
7043 interested even in changes just changing the case as well, this search is case sensitive.</dd>
7051 git_log_generic('shortlog', \&git_shortlog_body,
7052 $hash, $hash_parent);
7055 ## ......................................................................
7056 ## feeds (RSS, Atom; OPML)
7059 my $format = shift || 'atom';
7060 my $have_blame = gitweb_check_feature('blame');
7062 # Atom: http://www.atomenabled.org/developers/syndication/
7063 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
7064 if ($format ne 'rss' && $format ne 'atom') {
7065 die_error(400, "Unknown web feed format");
7068 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
7069 my $head = $hash || 'HEAD';
7070 my @commitlist = parse_commits($head, 150, 0, $file_name);
7074 my $content_type = "application/$format+xml";
7075 if (defined $cgi->http('HTTP_ACCEPT') &&
7076 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
7077 # browser (feed reader) prefers text/xml
7078 $content_type = 'text/xml';
7080 if (defined($commitlist[0])) {
7081 %latest_commit = %{$commitlist[0]};
7082 my $latest_epoch = $latest_commit{'committer_epoch'};
7083 %latest_date = parse_date($latest_epoch, $latest_commit{'comitter_tz'});
7084 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
7085 if (defined $if_modified) {
7087 if (eval { require HTTP::Date; 1; }) {
7088 $since = HTTP::Date::str2time($if_modified);
7089 } elsif (eval { require Time::ParseDate; 1; }) {
7090 $since = Time::ParseDate::parsedate($if_modified, GMT => 1);
7092 if (defined $since && $latest_epoch <= $since) {
7094 -type => $content_type,
7095 -charset => 'utf-8',
7096 -last_modified => $latest_date{'rfc2822'},
7097 -status => '304 Not Modified');
7102 -type => $content_type,
7103 -charset => 'utf-8',
7104 -last_modified => $latest_date{'rfc2822'});
7107 -type => $content_type,
7108 -charset => 'utf-8');
7111 # Optimization: skip generating the body if client asks only
7112 # for Last-Modified date.
7113 return if ($cgi->request_method() eq 'HEAD');
7116 my $title = "$site_name - $project/$action";
7117 my $feed_type = 'log';
7118 if (defined $hash) {
7119 $title .= " - '$hash'";
7120 $feed_type = 'branch log';
7121 if (defined $file_name) {
7122 $title .= " :: $file_name";
7123 $feed_type = 'history';
7125 } elsif (defined $file_name) {
7126 $title .= " - $file_name";
7127 $feed_type = 'history';
7129 $title .= " $feed_type";
7130 my $descr = git_get_project_description($project);
7131 if (defined $descr) {
7132 $descr = esc_html($descr);
7134 $descr = "$project " .
7135 ($format eq 'rss' ? 'RSS' : 'Atom') .
7138 my $owner = git_get_project_owner($project);
7139 $owner = esc_html($owner);
7143 if (defined $file_name) {
7144 $alt_url = href(-full=>1, action=>"history", hash=>$hash, file_name=>$file_name);
7145 } elsif (defined $hash) {
7146 $alt_url = href(-full=>1, action=>"log", hash=>$hash);
7148 $alt_url = href(-full=>1, action=>"summary");
7150 print qq!<?xml version="1.0" encoding="utf-8"?>\n!;
7151 if ($format eq 'rss') {
7153 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
7156 print "<title>$title</title>\n" .
7157 "<link>$alt_url</link>\n" .
7158 "<description>$descr</description>\n" .
7159 "<language>en</language>\n" .
7160 # project owner is responsible for 'editorial' content
7161 "<managingEditor>$owner</managingEditor>\n";
7162 if (defined $logo || defined $favicon) {
7163 # prefer the logo to the favicon, since RSS
7164 # doesn't allow both
7165 my $img = esc_url($logo || $favicon);
7167 "<url>$img</url>\n" .
7168 "<title>$title</title>\n" .
7169 "<link>$alt_url</link>\n" .
7173 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
7174 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
7176 print "<generator>gitweb v.$version/$git_version</generator>\n";
7177 } elsif ($format eq 'atom') {
7179 <feed xmlns="http://www.w3.org/2005/Atom">
7181 print "<title>$title</title>\n" .
7182 "<subtitle>$descr</subtitle>\n" .
7183 '<link rel="alternate" type="text/html" href="' .
7184 $alt_url . '" />' . "\n" .
7185 '<link rel="self" type="' . $content_type . '" href="' .
7186 $cgi->self_url() . '" />' . "\n" .
7187 "<id>" . href(-full=>1) . "</id>\n" .
7188 # use project owner for feed author
7189 "<author><name>$owner</name></author>\n";
7190 if (defined $favicon) {
7191 print "<icon>" . esc_url($favicon) . "</icon>\n";
7193 if (defined $logo) {
7194 # not twice as wide as tall: 72 x 27 pixels
7195 print "<logo>" . esc_url($logo) . "</logo>\n";
7197 if (! %latest_date) {
7198 # dummy date to keep the feed valid until commits trickle in:
7199 print "<updated>1970-01-01T00:00:00Z</updated>\n";
7201 print "<updated>$latest_date{'iso-8601'}</updated>\n";
7203 print "<generator version='$version/$git_version'>gitweb</generator>\n";
7207 for (my $i = 0; $i <= $#commitlist; $i++) {
7208 my %co = %{$commitlist[$i]};
7209 my $commit = $co{'id'};
7210 # we read 150, we always show 30 and the ones more recent than 48 hours
7211 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
7214 my %cd = parse_date($co{'author_epoch'}, $co{'author_tz'});
7216 # get list of changed files
7217 open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
7218 $co{'parent'} || "--root",
7219 $co{'id'}, "--", (defined $file_name ? $file_name : ())
7221 my @difftree = map { chomp; $_ } <$fd>;
7225 # print element (entry, item)
7226 my $co_url = href(-full=>1, action=>"commitdiff", hash=>$commit);
7227 if ($format eq 'rss') {
7229 "<title>" . esc_html($co{'title'}) . "</title>\n" .
7230 "<author>" . esc_html($co{'author'}) . "</author>\n" .
7231 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
7232 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
7233 "<link>$co_url</link>\n" .
7234 "<description>" . esc_html($co{'title'}) . "</description>\n" .
7235 "<content:encoded>" .
7237 } elsif ($format eq 'atom') {
7239 "<title type=\"html\">" . esc_html($co{'title'}) . "</title>\n" .
7240 "<updated>$cd{'iso-8601'}</updated>\n" .
7242 " <name>" . esc_html($co{'author_name'}) . "</name>\n";
7243 if ($co{'author_email'}) {
7244 print " <email>" . esc_html($co{'author_email'}) . "</email>\n";
7246 print "</author>\n" .
7247 # use committer for contributor
7249 " <name>" . esc_html($co{'committer_name'}) . "</name>\n";
7250 if ($co{'committer_email'}) {
7251 print " <email>" . esc_html($co{'committer_email'}) . "</email>\n";
7253 print "</contributor>\n" .
7254 "<published>$cd{'iso-8601'}</published>\n" .
7255 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
7256 "<id>$co_url</id>\n" .
7257 "<content type=\"xhtml\" xml:base=\"" . esc_url($my_url) . "\">\n" .
7258 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
7260 my $comment = $co{'comment'};
7262 foreach my $line (@$comment) {
7263 $line = esc_html($line);
7266 print "</pre><ul>\n";
7267 foreach my $difftree_line (@difftree) {
7268 my %difftree = parse_difftree_raw_line($difftree_line);
7269 next if !$difftree{'from_id'};
7271 my $file = $difftree{'file'} || $difftree{'to_file'};
7275 $cgi->a({-href => href(-full=>1, action=>"blobdiff",
7276 hash=>$difftree{'to_id'}, hash_parent=>$difftree{'from_id'},
7277 hash_base=>$co{'id'}, hash_parent_base=>$co{'parent'},
7278 file_name=>$file, file_parent=>$difftree{'from_file'}),
7279 -title => "diff"}, 'D');
7281 print $cgi->a({-href => href(-full=>1, action=>"blame",
7282 file_name=>$file, hash_base=>$commit),
7283 -title => "blame"}, 'B');
7285 # if this is not a feed of a file history
7286 if (!defined $file_name || $file_name ne $file) {
7287 print $cgi->a({-href => href(-full=>1, action=>"history",
7288 file_name=>$file, hash=>$commit),
7289 -title => "history"}, 'H');
7291 $file = esc_path($file);
7295 if ($format eq 'rss') {
7296 print "</ul>]]>\n" .
7297 "</content:encoded>\n" .
7299 } elsif ($format eq 'atom') {
7300 print "</ul>\n</div>\n" .
7307 if ($format eq 'rss') {
7308 print "</channel>\n</rss>\n";
7309 } elsif ($format eq 'atom') {
7323 my @list = git_get_projects_list();
7326 -type => 'text/xml',
7327 -charset => 'utf-8',
7328 -content_disposition => 'inline; filename="opml.xml"');
7331 <?xml version="1.0" encoding="utf-8"?>
7332 <opml version="1.0">
7334 <title>$site_name OPML Export</title>
7337 <outline text="git RSS feeds">
7340 foreach my $pr (@list) {
7342 my $head = git_get_head_hash($proj{'path'});
7343 if (!defined $head) {
7346 $git_dir = "$projectroot/$proj{'path'}";
7347 my %co = parse_commit($head);
7352 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
7353 my $rss = href('project' => $proj{'path'}, 'action' => 'rss', -full => 1);
7354 my $html = href('project' => $proj{'path'}, 'action' => 'summary', -full => 1);
7355 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";