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
12 use CGI qw(:standard :escapeHTML -nosticky);
13 use CGI::Util qw(unescape);
14 use CGI::Carp qw(fatalsToBrowser);
18 use File::Basename qw(basename);
19 binmode STDOUT, ':utf8';
22 CGI->compile() if $ENV{'MOD_PERL'};
26 our $version = "++GIT_VERSION++";
27 our $my_url = $cgi->url();
28 our $my_uri = $cgi->url(-absolute => 1);
30 # Base URL for relative URLs in gitweb ($logo, $favicon, ...),
31 # needed and used only for URLs with nonempty PATH_INFO
32 our $base_url = $my_url;
34 # When the script is used as DirectoryIndex, the URL does not contain the name
35 # of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we
36 # have to do it ourselves. We make $path_info global because it's also used
39 # Another issue with the script being the DirectoryIndex is that the resulting
40 # $my_url data is not the full script URL: this is good, because we want
41 # generated links to keep implying the script name if it wasn't explicitly
42 # indicated in the URL we're handling, but it means that $my_url cannot be used
44 # Therefore, if we needed to strip PATH_INFO, then we know that we have
45 # to build the base URL ourselves:
46 our $path_info = $ENV{"PATH_INFO"};
48 if ($my_url =~ s,\Q$path_info\E$,, &&
49 $my_uri =~ s,\Q$path_info\E$,, &&
50 defined $ENV{'SCRIPT_NAME'}) {
51 $base_url = $cgi->url(-base => 1) . $ENV{'SCRIPT_NAME'};
55 # core git executable to use
56 # this can just be "git" if your webserver has a sensible PATH
57 our $GIT = "++GIT_BINDIR++/git";
59 # absolute fs-path which will be prepended to the project path
60 #our $projectroot = "/pub/scm";
61 our $projectroot = "++GITWEB_PROJECTROOT++";
63 # fs traversing limit for getting project list
64 # the number is relative to the projectroot
65 our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++";
67 # target of the home link on top of all pages
68 our $home_link = $my_uri || "/";
70 # string of the home link on top of all pages
71 our $home_link_str = "++GITWEB_HOME_LINK_STR++";
73 # name of your site or organization to appear in page titles
74 # replace this with something more descriptive for clearer bookmarks
75 our $site_name = "++GITWEB_SITENAME++"
76 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
78 # filename of html text to include at top of each page
79 our $site_header = "++GITWEB_SITE_HEADER++";
80 # html text to include at home page
81 our $home_text = "++GITWEB_HOMETEXT++";
82 # filename of html text to include at bottom of each page
83 our $site_footer = "++GITWEB_SITE_FOOTER++";
86 our @stylesheets = ("++GITWEB_CSS++");
87 # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
88 our $stylesheet = undef;
89 # URI of GIT logo (72x27 size)
90 our $logo = "++GITWEB_LOGO++";
91 # URI of GIT favicon, assumed to be image/png type
92 our $favicon = "++GITWEB_FAVICON++";
94 # URI and label (title) of GIT logo link
95 #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
96 #our $logo_label = "git documentation";
97 our $logo_url = "http://git-scm.com/";
98 our $logo_label = "git homepage";
100 # source of projects list
101 our $projects_list = "++GITWEB_LIST++";
103 # the width (in characters) of the projects list "Description" column
104 our $projects_list_description_width = 25;
106 # default order of projects list
107 # valid values are none, project, descr, owner, and age
108 our $default_projects_order = "project";
110 # show repository only if this file exists
111 # (only effective if this variable evaluates to true)
112 our $export_ok = "++GITWEB_EXPORT_OK++";
114 # show repository only if this subroutine returns true
115 # when given the path to the project, for example:
116 # sub { return -e "$_[0]/git-daemon-export-ok"; }
117 our $export_auth_hook = undef;
119 # only allow viewing of repositories also shown on the overview page
120 our $strict_export = "++GITWEB_STRICT_EXPORT++";
122 # list of git base URLs used for URL to where fetch project from,
123 # i.e. full URL is "$git_base_url/$project"
124 our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
126 # default blob_plain mimetype and default charset for text/plain blob
127 our $default_blob_plain_mimetype = 'text/plain';
128 our $default_text_plain_charset = undef;
130 # file to use for guessing MIME types before trying /etc/mime.types
131 # (relative to the current git repository)
132 our $mimetypes_file = undef;
134 # assume this charset if line contains non-UTF-8 characters;
135 # it should be valid encoding (see Encoding::Supported(3pm) for list),
136 # for which encoding all byte sequences are valid, for example
137 # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it
138 # could be even 'utf-8' for the old behavior)
139 our $fallback_encoding = 'latin1';
141 # rename detection options for git-diff and git-diff-tree
142 # - default is '-M', with the cost proportional to
143 # (number of removed files) * (number of new files).
144 # - more costly is '-C' (which implies '-M'), with the cost proportional to
145 # (number of changed files + number of removed files) * (number of new files)
146 # - even more costly is '-C', '--find-copies-harder' with cost
147 # (number of files in the original tree) * (number of new files)
148 # - one might want to include '-B' option, e.g. '-B', '-M'
149 our @diff_opts = ('-M'); # taken from git_commit
151 # Disables features that would allow repository owners to inject script into
153 our $prevent_xss = 0;
155 # information about snapshot formats that gitweb is capable of serving
156 our %known_snapshot_formats = (
158 # 'display' => display name,
159 # 'type' => mime type,
160 # 'suffix' => filename suffix,
161 # 'format' => --format for git-archive,
162 # 'compressor' => [compressor command and arguments]
163 # (array reference, optional)
164 # 'disabled' => boolean (optional)}
167 'display' => 'tar.gz',
168 'type' => 'application/x-gzip',
169 'suffix' => '.tar.gz',
171 'compressor' => ['gzip']},
174 'display' => 'tar.bz2',
175 'type' => 'application/x-bzip2',
176 'suffix' => '.tar.bz2',
178 'compressor' => ['bzip2']},
181 'display' => 'tar.xz',
182 'type' => 'application/x-xz',
183 'suffix' => '.tar.xz',
185 'compressor' => ['xz'],
190 'type' => 'application/x-zip',
195 # Aliases so we understand old gitweb.snapshot values in repository
197 our %known_snapshot_format_aliases = (
202 # backward compatibility: legacy gitweb config support
203 'x-gzip' => undef, 'gz' => undef,
204 'x-bzip2' => undef, 'bz2' => undef,
205 'x-zip' => undef, '' => undef,
208 # Pixel sizes for icons and avatars. If the default font sizes or lineheights
209 # are changed, it may be appropriate to change these values too via
216 # You define site-wide feature defaults here; override them with
217 # $GITWEB_CONFIG as necessary.
220 # 'sub' => feature-sub (subroutine),
221 # 'override' => allow-override (boolean),
222 # 'default' => [ default options...] (array reference)}
224 # if feature is overridable (it means that allow-override has true value),
225 # then feature-sub will be called with default options as parameters;
226 # return value of feature-sub indicates if to enable specified feature
228 # if there is no 'sub' key (no feature-sub), then feature cannot be
231 # use gitweb_get_feature(<feature>) to retrieve the <feature> value
232 # (an array) or gitweb_check_feature(<feature>) to check if <feature>
235 # Enable the 'blame' blob view, showing the last commit that modified
236 # each line in the file. This can be very CPU-intensive.
238 # To enable system wide have in $GITWEB_CONFIG
239 # $feature{'blame'}{'default'} = [1];
240 # To have project specific config enable override in $GITWEB_CONFIG
241 # $feature{'blame'}{'override'} = 1;
242 # and in project config gitweb.blame = 0|1;
244 'sub' => sub { feature_bool('blame', @_) },
248 # Enable the 'snapshot' link, providing a compressed archive of any
249 # tree. This can potentially generate high traffic if you have large
252 # Value is a list of formats defined in %known_snapshot_formats that
254 # To disable system wide have in $GITWEB_CONFIG
255 # $feature{'snapshot'}{'default'} = [];
256 # To have project specific config enable override in $GITWEB_CONFIG
257 # $feature{'snapshot'}{'override'} = 1;
258 # and in project config, a comma-separated list of formats or "none"
259 # to disable. Example: gitweb.snapshot = tbz2,zip;
261 'sub' => \&feature_snapshot,
263 'default' => ['tgz']},
265 # Enable text search, which will list the commits which match author,
266 # committer or commit text to a given string. Enabled by default.
267 # Project specific override is not supported.
272 # Enable grep search, which will list the files in currently selected
273 # tree containing the given string. Enabled by default. This can be
274 # potentially CPU-intensive, of course.
276 # To enable system wide have in $GITWEB_CONFIG
277 # $feature{'grep'}{'default'} = [1];
278 # To have project specific config enable override in $GITWEB_CONFIG
279 # $feature{'grep'}{'override'} = 1;
280 # and in project config gitweb.grep = 0|1;
282 'sub' => sub { feature_bool('grep', @_) },
286 # Enable the pickaxe search, which will list the commits that modified
287 # a given string in a file. This can be practical and quite faster
288 # alternative to 'blame', but still potentially CPU-intensive.
290 # To enable system wide have in $GITWEB_CONFIG
291 # $feature{'pickaxe'}{'default'} = [1];
292 # To have project specific config enable override in $GITWEB_CONFIG
293 # $feature{'pickaxe'}{'override'} = 1;
294 # and in project config gitweb.pickaxe = 0|1;
296 'sub' => sub { feature_bool('pickaxe', @_) },
300 # Make gitweb use an alternative format of the URLs which can be
301 # more readable and natural-looking: project name is embedded
302 # directly in the path and the query string contains other
303 # auxiliary information. All gitweb installations recognize
304 # URL in either format; this configures in which formats gitweb
307 # To enable system wide have in $GITWEB_CONFIG
308 # $feature{'pathinfo'}{'default'} = [1];
309 # Project specific override is not supported.
311 # Note that you will need to change the default location of CSS,
312 # favicon, logo and possibly other files to an absolute URL. Also,
313 # if gitweb.cgi serves as your indexfile, you will need to force
314 # $my_uri to contain the script name in your $GITWEB_CONFIG.
319 # Make gitweb consider projects in project root subdirectories
320 # to be forks of existing projects. Given project $projname.git,
321 # projects matching $projname/*.git will not be shown in the main
322 # projects list, instead a '+' mark will be added to $projname
323 # there and a 'forks' view will be enabled for the project, listing
324 # all the forks. If project list is taken from a file, forks have
325 # to be listed after the main project.
327 # To enable system wide have in $GITWEB_CONFIG
328 # $feature{'forks'}{'default'} = [1];
329 # Project specific override is not supported.
334 # Insert custom links to the action bar of all project pages.
335 # This enables you mainly to link to third-party scripts integrating
336 # into gitweb; e.g. git-browser for graphical history representation
337 # or custom web-based repository administration interface.
339 # The 'default' value consists of a list of triplets in the form
340 # (label, link, position) where position is the label after which
341 # to insert the link and link is a format string where %n expands
342 # to the project name, %f to the project path within the filesystem,
343 # %h to the current hash (h gitweb parameter) and %b to the current
344 # hash base (hb gitweb parameter); %% expands to %.
346 # To enable system wide have in $GITWEB_CONFIG e.g.
347 # $feature{'actions'}{'default'} = [('graphiclog',
348 # '/git-browser/by-commit.html?r=%n', 'summary')];
349 # Project specific override is not supported.
354 # Allow gitweb scan project content tags described in ctags/
355 # of project repository, and display the popular Web 2.0-ish
356 # "tag cloud" near the project list. Note that this is something
357 # COMPLETELY different from the normal Git tags.
359 # gitweb by itself can show existing tags, but it does not handle
360 # tagging itself; you need an external application for that.
361 # For an example script, check Girocco's cgi/tagproj.cgi.
362 # You may want to install the HTML::TagCloud Perl module to get
363 # a pretty tag cloud instead of just a list of tags.
365 # To enable system wide have in $GITWEB_CONFIG
366 # $feature{'ctags'}{'default'} = ['path_to_tag_script'];
367 # Project specific override is not supported.
372 # The maximum number of patches in a patchset generated in patch
373 # view. Set this to 0 or undef to disable patch view, or to a
374 # negative number to remove any limit.
376 # To disable system wide have in $GITWEB_CONFIG
377 # $feature{'patches'}{'default'} = [0];
378 # To have project specific config enable override in $GITWEB_CONFIG
379 # $feature{'patches'}{'override'} = 1;
380 # and in project config gitweb.patches = 0|n;
381 # where n is the maximum number of patches allowed in a patchset.
383 'sub' => \&feature_patches,
387 # Avatar support. When this feature is enabled, views such as
388 # shortlog or commit will display an avatar associated with
389 # the email of the committer(s) and/or author(s).
391 # Currently available providers are gravatar and picon.
392 # If an unknown provider is specified, the feature is disabled.
394 # Gravatar depends on Digest::MD5.
395 # Picon currently relies on the indiana.edu database.
397 # To enable system wide have in $GITWEB_CONFIG
398 # $feature{'avatar'}{'default'} = ['<provider>'];
399 # where <provider> is either gravatar or picon.
400 # To have project specific config enable override in $GITWEB_CONFIG
401 # $feature{'avatar'}{'override'} = 1;
402 # and in project config gitweb.avatar = <provider>;
404 'sub' => \&feature_avatar,
409 sub gitweb_get_feature {
411 return unless exists $feature{$name};
412 my ($sub, $override, @defaults) = (
413 $feature{$name}{'sub'},
414 $feature{$name}{'override'},
415 @{$feature{$name}{'default'}});
416 if (!$override) { return @defaults; }
418 warn "feature $name is not overridable";
421 return $sub->(@defaults);
424 # A wrapper to check if a given feature is enabled.
425 # With this, you can say
427 # my $bool_feat = gitweb_check_feature('bool_feat');
428 # gitweb_check_feature('bool_feat') or somecode;
432 # my ($bool_feat) = gitweb_get_feature('bool_feat');
433 # (gitweb_get_feature('bool_feat'))[0] or somecode;
435 sub gitweb_check_feature {
436 return (gitweb_get_feature(@_))[0];
442 my ($val) = git_get_project_config($key, '--bool');
446 } elsif ($val eq 'true') {
448 } elsif ($val eq 'false') {
453 sub feature_snapshot {
456 my ($val) = git_get_project_config('snapshot');
459 @fmts = ($val eq 'none' ? () : split /\s*[,\s]\s*/, $val);
465 sub feature_patches {
466 my @val = (git_get_project_config('patches', '--int'));
476 my @val = (git_get_project_config('avatar'));
478 return @val ? @val : @_;
481 # checking HEAD file with -e is fragile if the repository was
482 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
484 sub check_head_link {
486 my $headfile = "$dir/HEAD";
487 return ((-e $headfile) ||
488 (-l $headfile && readlink($headfile) =~ /^refs\/heads\//));
491 sub check_export_ok {
493 return (check_head_link($dir) &&
494 (!$export_ok || -e "$dir/$export_ok") &&
495 (!$export_auth_hook || $export_auth_hook->($dir)));
498 # process alternate names for backward compatibility
499 # filter out unsupported (unknown) snapshot formats
500 sub filter_snapshot_fmts {
504 exists $known_snapshot_format_aliases{$_} ?
505 $known_snapshot_format_aliases{$_} : $_} @fmts;
507 exists $known_snapshot_formats{$_} &&
508 !$known_snapshot_formats{$_}{'disabled'}} @fmts;
511 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
512 if (-e $GITWEB_CONFIG) {
515 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
516 do $GITWEB_CONFIG_SYSTEM if -e $GITWEB_CONFIG_SYSTEM;
519 # version of the core git binary
520 our $git_version = qx("$GIT" --version) =~ m/git version (.*)$/ ? $1 : "unknown";
522 $projects_list ||= $projectroot;
524 # ======================================================================
525 # input validation and dispatch
527 # input parameters can be collected from a variety of sources (presently, CGI
528 # and PATH_INFO), so we define an %input_params hash that collects them all
529 # together during validation: this allows subsequent uses (e.g. href()) to be
530 # agnostic of the parameter origin
532 our %input_params = ();
534 # input parameters are stored with the long parameter name as key. This will
535 # also be used in the href subroutine to convert parameters to their CGI
536 # equivalent, and since the href() usage is the most frequent one, we store
537 # the name -> CGI key mapping here, instead of the reverse.
539 # XXX: Warning: If you touch this, check the search form for updating,
542 our @cgi_param_mapping = (
550 hash_parent_base => "hpb",
555 snapshot_format => "sf",
556 extra_options => "opt",
557 search_use_regexp => "sr",
559 our %cgi_param_mapping = @cgi_param_mapping;
561 # we will also need to know the possible actions, for validation
563 "blame" => \&git_blame,
564 "blobdiff" => \&git_blobdiff,
565 "blobdiff_plain" => \&git_blobdiff_plain,
566 "blob" => \&git_blob,
567 "blob_plain" => \&git_blob_plain,
568 "commitdiff" => \&git_commitdiff,
569 "commitdiff_plain" => \&git_commitdiff_plain,
570 "commit" => \&git_commit,
571 "forks" => \&git_forks,
572 "heads" => \&git_heads,
573 "history" => \&git_history,
575 "patch" => \&git_patch,
576 "patches" => \&git_patches,
578 "atom" => \&git_atom,
579 "search" => \&git_search,
580 "search_help" => \&git_search_help,
581 "shortlog" => \&git_shortlog,
582 "summary" => \&git_summary,
584 "tags" => \&git_tags,
585 "tree" => \&git_tree,
586 "snapshot" => \&git_snapshot,
587 "object" => \&git_object,
588 # those below don't need $project
589 "opml" => \&git_opml,
590 "project_list" => \&git_project_list,
591 "project_index" => \&git_project_index,
594 # finally, we have the hash of allowed extra_options for the commands that
596 our %allowed_options = (
597 "--no-merges" => [ qw(rss atom log shortlog history) ],
600 # fill %input_params with the CGI parameters. All values except for 'opt'
601 # should be single values, but opt can be an array. We should probably
602 # build an array of parameters that can be multi-valued, but since for the time
603 # being it's only this one, we just single it out
604 while (my ($name, $symbol) = each %cgi_param_mapping) {
605 if ($symbol eq 'opt') {
606 $input_params{$name} = [ $cgi->param($symbol) ];
608 $input_params{$name} = $cgi->param($symbol);
612 # now read PATH_INFO and update the parameter list for missing parameters
613 sub evaluate_path_info {
614 return if defined $input_params{'project'};
615 return if !$path_info;
616 $path_info =~ s,^/+,,;
617 return if !$path_info;
619 # find which part of PATH_INFO is project
620 my $project = $path_info;
622 while ($project && !check_head_link("$projectroot/$project")) {
623 $project =~ s,/*[^/]*$,,;
625 return unless $project;
626 $input_params{'project'} = $project;
628 # do not change any parameters if an action is given using the query string
629 return if $input_params{'action'};
630 $path_info =~ s,^\Q$project\E/*,,;
632 # next, check if we have an action
633 my $action = $path_info;
635 if (exists $actions{$action}) {
636 $path_info =~ s,^$action/*,,;
637 $input_params{'action'} = $action;
640 # list of actions that want hash_base instead of hash, but can have no
641 # pathname (f) parameter
648 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
649 my ($parentrefname, $parentpathname, $refname, $pathname) =
650 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?(.+?)(?::(.+))?$/);
652 # first, analyze the 'current' part
653 if (defined $pathname) {
654 # we got "branch:filename" or "branch:dir/"
655 # we could use git_get_type(branch:pathname), but:
656 # - it needs $git_dir
657 # - it does a git() call
658 # - the convention of terminating directories with a slash
659 # makes it superfluous
660 # - embedding the action in the PATH_INFO would make it even
662 $pathname =~ s,^/+,,;
663 if (!$pathname || substr($pathname, -1) eq "/") {
664 $input_params{'action'} ||= "tree";
667 # the default action depends on whether we had parent info
669 if ($parentrefname) {
670 $input_params{'action'} ||= "blobdiff_plain";
672 $input_params{'action'} ||= "blob_plain";
675 $input_params{'hash_base'} ||= $refname;
676 $input_params{'file_name'} ||= $pathname;
677 } elsif (defined $refname) {
678 # we got "branch". In this case we have to choose if we have to
679 # set hash or hash_base.
681 # Most of the actions without a pathname only want hash to be
682 # set, except for the ones specified in @wants_base that want
683 # hash_base instead. It should also be noted that hand-crafted
684 # links having 'history' as an action and no pathname or hash
685 # set will fail, but that happens regardless of PATH_INFO.
686 $input_params{'action'} ||= "shortlog";
687 if (grep { $_ eq $input_params{'action'} } @wants_base) {
688 $input_params{'hash_base'} ||= $refname;
690 $input_params{'hash'} ||= $refname;
694 # next, handle the 'parent' part, if present
695 if (defined $parentrefname) {
696 # a missing pathspec defaults to the 'current' filename, allowing e.g.
697 # someproject/blobdiff/oldrev..newrev:/filename
698 if ($parentpathname) {
699 $parentpathname =~ s,^/+,,;
700 $parentpathname =~ s,/$,,;
701 $input_params{'file_parent'} ||= $parentpathname;
703 $input_params{'file_parent'} ||= $input_params{'file_name'};
705 # we assume that hash_parent_base is wanted if a path was specified,
706 # or if the action wants hash_base instead of hash
707 if (defined $input_params{'file_parent'} ||
708 grep { $_ eq $input_params{'action'} } @wants_base) {
709 $input_params{'hash_parent_base'} ||= $parentrefname;
711 $input_params{'hash_parent'} ||= $parentrefname;
715 # for the snapshot action, we allow URLs in the form
716 # $project/snapshot/$hash.ext
717 # where .ext determines the snapshot and gets removed from the
718 # passed $refname to provide the $hash.
720 # To be able to tell that $refname includes the format extension, we
721 # require the following two conditions to be satisfied:
722 # - the hash input parameter MUST have been set from the $refname part
723 # of the URL (i.e. they must be equal)
724 # - the snapshot format MUST NOT have been defined already (e.g. from
726 # It's also useless to try any matching unless $refname has a dot,
727 # so we check for that too
728 if (defined $input_params{'action'} &&
729 $input_params{'action'} eq 'snapshot' &&
730 defined $refname && index($refname, '.') != -1 &&
731 $refname eq $input_params{'hash'} &&
732 !defined $input_params{'snapshot_format'}) {
733 # We loop over the known snapshot formats, checking for
734 # extensions. Allowed extensions are both the defined suffix
735 # (which includes the initial dot already) and the snapshot
736 # format key itself, with a prepended dot
737 while (my ($fmt, $opt) = each %known_snapshot_formats) {
739 unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
743 # a valid suffix was found, so set the snapshot format
744 # and reset the hash parameter
745 $input_params{'snapshot_format'} = $fmt;
746 $input_params{'hash'} = $hash;
747 # we also set the format suffix to the one requested
748 # in the URL: this way a request for e.g. .tgz returns
749 # a .tgz instead of a .tar.gz
750 $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
755 evaluate_path_info();
757 our $action = $input_params{'action'};
758 if (defined $action) {
759 if (!validate_action($action)) {
760 die_error(400, "Invalid action parameter");
764 # parameters which are pathnames
765 our $project = $input_params{'project'};
766 if (defined $project) {
767 if (!validate_project($project)) {
769 die_error(404, "No such project");
773 our $file_name = $input_params{'file_name'};
774 if (defined $file_name) {
775 if (!validate_pathname($file_name)) {
776 die_error(400, "Invalid file parameter");
780 our $file_parent = $input_params{'file_parent'};
781 if (defined $file_parent) {
782 if (!validate_pathname($file_parent)) {
783 die_error(400, "Invalid file parent parameter");
787 # parameters which are refnames
788 our $hash = $input_params{'hash'};
790 if (!validate_refname($hash)) {
791 die_error(400, "Invalid hash parameter");
795 our $hash_parent = $input_params{'hash_parent'};
796 if (defined $hash_parent) {
797 if (!validate_refname($hash_parent)) {
798 die_error(400, "Invalid hash parent parameter");
802 our $hash_base = $input_params{'hash_base'};
803 if (defined $hash_base) {
804 if (!validate_refname($hash_base)) {
805 die_error(400, "Invalid hash base parameter");
809 our @extra_options = @{$input_params{'extra_options'}};
810 # @extra_options is always defined, since it can only be (currently) set from
811 # CGI, and $cgi->param() returns the empty array in array context if the param
813 foreach my $opt (@extra_options) {
814 if (not exists $allowed_options{$opt}) {
815 die_error(400, "Invalid option parameter");
817 if (not grep(/^$action$/, @{$allowed_options{$opt}})) {
818 die_error(400, "Invalid option parameter for this action");
822 our $hash_parent_base = $input_params{'hash_parent_base'};
823 if (defined $hash_parent_base) {
824 if (!validate_refname($hash_parent_base)) {
825 die_error(400, "Invalid hash parent base parameter");
830 our $page = $input_params{'page'};
832 if ($page =~ m/[^0-9]/) {
833 die_error(400, "Invalid page parameter");
837 our $searchtype = $input_params{'searchtype'};
838 if (defined $searchtype) {
839 if ($searchtype =~ m/[^a-z]/) {
840 die_error(400, "Invalid searchtype parameter");
844 our $search_use_regexp = $input_params{'search_use_regexp'};
846 our $searchtext = $input_params{'searchtext'};
848 if (defined $searchtext) {
849 if (length($searchtext) < 2) {
850 die_error(403, "At least two characters are required for search parameter");
852 $search_regexp = $search_use_regexp ? $searchtext : quotemeta $searchtext;
855 # path to the current git repository
857 $git_dir = "$projectroot/$project" if $project;
859 # list of supported snapshot formats
860 our @snapshot_fmts = gitweb_get_feature('snapshot');
861 @snapshot_fmts = filter_snapshot_fmts(@snapshot_fmts);
863 # check that the avatar feature is set to a known provider name,
864 # and for each provider check if the dependencies are satisfied.
865 # if the provider name is invalid or the dependencies are not met,
866 # reset $git_avatar to the empty string.
867 our ($git_avatar) = gitweb_get_feature('avatar');
868 if ($git_avatar eq 'gravatar') {
869 $git_avatar = '' unless (eval { require Digest::MD5; 1; });
870 } elsif ($git_avatar eq 'picon') {
877 if (!defined $action) {
879 $action = git_get_type($hash);
880 } elsif (defined $hash_base && defined $file_name) {
881 $action = git_get_type("$hash_base:$file_name");
882 } elsif (defined $project) {
885 $action = 'project_list';
888 if (!defined($actions{$action})) {
889 die_error(400, "Unknown action");
891 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
893 die_error(400, "Project needed");
895 $actions{$action}->();
898 ## ======================================================================
903 # default is to use -absolute url() i.e. $my_uri
904 my $href = $params{-full} ? $my_url : $my_uri;
906 $params{'project'} = $project unless exists $params{'project'};
908 if ($params{-replay}) {
909 while (my ($name, $symbol) = each %cgi_param_mapping) {
910 if (!exists $params{$name}) {
911 $params{$name} = $input_params{$name};
916 my $use_pathinfo = gitweb_check_feature('pathinfo');
917 if ($use_pathinfo and defined $params{'project'}) {
918 # try to put as many parameters as possible in PATH_INFO:
921 # - hash_parent or hash_parent_base:/file_parent
922 # - hash or hash_base:/filename
923 # - the snapshot_format as an appropriate suffix
925 # When the script is the root DirectoryIndex for the domain,
926 # $href here would be something like http://gitweb.example.com/
927 # Thus, we strip any trailing / from $href, to spare us double
928 # slashes in the final URL
931 # Then add the project name, if present
932 $href .= "/".esc_url($params{'project'});
933 delete $params{'project'};
935 # since we destructively absorb parameters, we keep this
936 # boolean that remembers if we're handling a snapshot
937 my $is_snapshot = $params{'action'} eq 'snapshot';
939 # Summary just uses the project path URL, any other action is
941 if (defined $params{'action'}) {
942 $href .= "/".esc_url($params{'action'}) unless $params{'action'} eq 'summary';
943 delete $params{'action'};
946 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
947 # stripping nonexistent or useless pieces
948 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
949 || $params{'hash_parent'} || $params{'hash'});
950 if (defined $params{'hash_base'}) {
951 if (defined $params{'hash_parent_base'}) {
952 $href .= esc_url($params{'hash_parent_base'});
953 # skip the file_parent if it's the same as the file_name
954 if (defined $params{'file_parent'}) {
955 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
956 delete $params{'file_parent'};
957 } elsif ($params{'file_parent'} !~ /\.\./) {
958 $href .= ":/".esc_url($params{'file_parent'});
959 delete $params{'file_parent'};
963 delete $params{'hash_parent'};
964 delete $params{'hash_parent_base'};
965 } elsif (defined $params{'hash_parent'}) {
966 $href .= esc_url($params{'hash_parent'}). "..";
967 delete $params{'hash_parent'};
970 $href .= esc_url($params{'hash_base'});
971 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
972 $href .= ":/".esc_url($params{'file_name'});
973 delete $params{'file_name'};
975 delete $params{'hash'};
976 delete $params{'hash_base'};
977 } elsif (defined $params{'hash'}) {
978 $href .= esc_url($params{'hash'});
979 delete $params{'hash'};
982 # If the action was a snapshot, we can absorb the
983 # snapshot_format parameter too
985 my $fmt = $params{'snapshot_format'};
986 # snapshot_format should always be defined when href()
987 # is called, but just in case some code forgets, we
988 # fall back to the default
989 $fmt ||= $snapshot_fmts[0];
990 $href .= $known_snapshot_formats{$fmt}{'suffix'};
991 delete $params{'snapshot_format'};
995 # now encode the parameters explicitly
997 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
998 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
999 if (defined $params{$name}) {
1000 if (ref($params{$name}) eq "ARRAY") {
1001 foreach my $par (@{$params{$name}}) {
1002 push @result, $symbol . "=" . esc_param($par);
1005 push @result, $symbol . "=" . esc_param($params{$name});
1009 $href .= "?" . join(';', @result) if scalar @result;
1015 ## ======================================================================
1016 ## validation, quoting/unquoting and escaping
1018 sub validate_action {
1019 my $input = shift || return undef;
1020 return undef unless exists $actions{$input};
1024 sub validate_project {
1025 my $input = shift || return undef;
1026 if (!validate_pathname($input) ||
1027 !(-d "$projectroot/$input") ||
1028 !check_export_ok("$projectroot/$input") ||
1029 ($strict_export && !project_in_list($input))) {
1036 sub validate_pathname {
1037 my $input = shift || return undef;
1039 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
1040 # at the beginning, at the end, and between slashes.
1041 # also this catches doubled slashes
1042 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1045 # no null characters
1046 if ($input =~ m!\0!) {
1052 sub validate_refname {
1053 my $input = shift || return undef;
1055 # textual hashes are O.K.
1056 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1059 # it must be correct pathname
1060 $input = validate_pathname($input)
1062 # restrictions on ref name according to git-check-ref-format
1063 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1069 # decode sequences of octets in utf8 into Perl's internal form,
1070 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1071 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1074 if (utf8::valid($str)) {
1078 return decode($fallback_encoding, $str, Encode::FB_DEFAULT);
1082 # quote unsafe chars, but keep the slash, even when it's not
1083 # correct, but quoted slashes look too horrible in bookmarks
1086 $str =~ s/([^A-Za-z0-9\-_.~()\/:@])/sprintf("%%%02X", ord($1))/eg;
1092 # quote unsafe chars in whole URL, so some charactrs cannot be quoted
1095 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
1101 # replace invalid utf8 character with SUBSTITUTION sequence
1106 $str = to_utf8($str);
1107 $str = $cgi->escapeHTML($str);
1108 if ($opts{'-nbsp'}) {
1109 $str =~ s/ / /g;
1111 $str =~ s|([[:cntrl:]])|(($1 ne "\t") ? quot_cec($1) : $1)|eg;
1115 # quote control characters and escape filename to HTML
1120 $str = to_utf8($str);
1121 $str = $cgi->escapeHTML($str);
1122 if ($opts{'-nbsp'}) {
1123 $str =~ s/ / /g;
1125 $str =~ s|([[:cntrl:]])|quot_cec($1)|eg;
1129 # Make control characters "printable", using character escape codes (CEC)
1133 my %es = ( # character escape codes, aka escape sequences
1134 "\t" => '\t', # tab (HT)
1135 "\n" => '\n', # line feed (LF)
1136 "\r" => '\r', # carrige return (CR)
1137 "\f" => '\f', # form feed (FF)
1138 "\b" => '\b', # backspace (BS)
1139 "\a" => '\a', # alarm (bell) (BEL)
1140 "\e" => '\e', # escape (ESC)
1141 "\013" => '\v', # vertical tab (VT)
1142 "\000" => '\0', # nul character (NUL)
1144 my $chr = ( (exists $es{$cntrl})
1146 : sprintf('\%2x', ord($cntrl)) );
1147 if ($opts{-nohtml}) {
1150 return "<span class=\"cntrl\">$chr</span>";
1154 # Alternatively use unicode control pictures codepoints,
1155 # Unicode "printable representation" (PR)
1160 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1161 if ($opts{-nohtml}) {
1164 return "<span class=\"cntrl\">$chr</span>";
1168 # git may return quoted and escaped filenames
1174 my %es = ( # character escape codes, aka escape sequences
1175 't' => "\t", # tab (HT, TAB)
1176 'n' => "\n", # newline (NL)
1177 'r' => "\r", # return (CR)
1178 'f' => "\f", # form feed (FF)
1179 'b' => "\b", # backspace (BS)
1180 'a' => "\a", # alarm (bell) (BEL)
1181 'e' => "\e", # escape (ESC)
1182 'v' => "\013", # vertical tab (VT)
1185 if ($seq =~ m/^[0-7]{1,3}$/) {
1186 # octal char sequence
1187 return chr(oct($seq));
1188 } elsif (exists $es{$seq}) {
1189 # C escape sequence, aka character escape code
1192 # quoted ordinary character
1196 if ($str =~ m/^"(.*)"$/) {
1199 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1204 # escape tabs (convert tabs to spaces)
1208 while ((my $pos = index($line, "\t")) != -1) {
1209 if (my $count = (8 - ($pos % 8))) {
1210 my $spaces = ' ' x $count;
1211 $line =~ s/\t/$spaces/;
1218 sub project_in_list {
1219 my $project = shift;
1220 my @list = git_get_projects_list();
1221 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1224 ## ----------------------------------------------------------------------
1225 ## HTML aware string manipulation
1227 # Try to chop given string on a word boundary between position
1228 # $len and $len+$add_len. If there is no word boundary there,
1229 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1230 # (marking chopped part) would be longer than given string.
1234 my $add_len = shift || 10;
1235 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1237 # Make sure perl knows it is utf8 encoded so we don't
1238 # cut in the middle of a utf8 multibyte char.
1239 $str = to_utf8($str);
1241 # allow only $len chars, but don't cut a word if it would fit in $add_len
1242 # if it doesn't fit, cut it if it's still longer than the dots we would add
1243 # remove chopped character entities entirely
1245 # when chopping in the middle, distribute $len into left and right part
1246 # return early if chopping wouldn't make string shorter
1247 if ($where eq 'center') {
1248 return $str if ($len + 5 >= length($str)); # filler is length 5
1251 return $str if ($len + 4 >= length($str)); # filler is length 4
1254 # regexps: ending and beginning with word part up to $add_len
1255 my $endre = qr/.{$len}\w{0,$add_len}/;
1256 my $begre = qr/\w{0,$add_len}.{$len}/;
1258 if ($where eq 'left') {
1259 $str =~ m/^(.*?)($begre)$/;
1260 my ($lead, $body) = ($1, $2);
1261 if (length($lead) > 4) {
1262 $body =~ s/^[^;]*;// if ($lead =~ m/&[^;]*$/);
1265 return "$lead$body";
1267 } elsif ($where eq 'center') {
1268 $str =~ m/^($endre)(.*)$/;
1269 my ($left, $str) = ($1, $2);
1270 $str =~ m/^(.*?)($begre)$/;
1271 my ($mid, $right) = ($1, $2);
1272 if (length($mid) > 5) {
1273 $left =~ s/&[^;]*$//;
1274 $right =~ s/^[^;]*;// if ($mid =~ m/&[^;]*$/);
1277 return "$left$mid$right";
1280 $str =~ m/^($endre)(.*)$/;
1283 if (length($tail) > 4) {
1284 $body =~ s/&[^;]*$//;
1287 return "$body$tail";
1291 # takes the same arguments as chop_str, but also wraps a <span> around the
1292 # result with a title attribute if it does get chopped. Additionally, the
1293 # string is HTML-escaped.
1294 sub chop_and_escape_str {
1297 my $chopped = chop_str(@_);
1298 if ($chopped eq $str) {
1299 return esc_html($chopped);
1301 $str =~ s/[[:cntrl:]]/?/g;
1302 return $cgi->span({-title=>$str}, esc_html($chopped));
1306 ## ----------------------------------------------------------------------
1307 ## functions returning short strings
1309 # CSS class for given age value (in seconds)
1313 if (!defined $age) {
1315 } elsif ($age < 60*60*2) {
1317 } elsif ($age < 60*60*24*2) {
1324 # convert age in seconds to "nn units ago" string
1329 if ($age > 60*60*24*365*2) {
1330 $age_str = (int $age/60/60/24/365);
1331 $age_str .= " years ago";
1332 } elsif ($age > 60*60*24*(365/12)*2) {
1333 $age_str = int $age/60/60/24/(365/12);
1334 $age_str .= " months ago";
1335 } elsif ($age > 60*60*24*7*2) {
1336 $age_str = int $age/60/60/24/7;
1337 $age_str .= " weeks ago";
1338 } elsif ($age > 60*60*24*2) {
1339 $age_str = int $age/60/60/24;
1340 $age_str .= " days ago";
1341 } elsif ($age > 60*60*2) {
1342 $age_str = int $age/60/60;
1343 $age_str .= " hours ago";
1344 } elsif ($age > 60*2) {
1345 $age_str = int $age/60;
1346 $age_str .= " min ago";
1347 } elsif ($age > 2) {
1348 $age_str = int $age;
1349 $age_str .= " sec ago";
1351 $age_str .= " right now";
1357 S_IFINVALID => 0030000,
1358 S_IFGITLINK => 0160000,
1361 # submodule/subproject, a commit object reference
1365 return (($mode & S_IFMT) == S_IFGITLINK)
1368 # convert file mode in octal to symbolic file mode string
1370 my $mode = oct shift;
1372 if (S_ISGITLINK($mode)) {
1373 return 'm---------';
1374 } elsif (S_ISDIR($mode & S_IFMT)) {
1375 return 'drwxr-xr-x';
1376 } elsif (S_ISLNK($mode)) {
1377 return 'lrwxrwxrwx';
1378 } elsif (S_ISREG($mode)) {
1379 # git cares only about the executable bit
1380 if ($mode & S_IXUSR) {
1381 return '-rwxr-xr-x';
1383 return '-rw-r--r--';
1386 return '----------';
1390 # convert file mode in octal to file type string
1394 if ($mode !~ m/^[0-7]+$/) {
1400 if (S_ISGITLINK($mode)) {
1402 } elsif (S_ISDIR($mode & S_IFMT)) {
1404 } elsif (S_ISLNK($mode)) {
1406 } elsif (S_ISREG($mode)) {
1413 # convert file mode in octal to file type description string
1414 sub file_type_long {
1417 if ($mode !~ m/^[0-7]+$/) {
1423 if (S_ISGITLINK($mode)) {
1425 } elsif (S_ISDIR($mode & S_IFMT)) {
1427 } elsif (S_ISLNK($mode)) {
1429 } elsif (S_ISREG($mode)) {
1430 if ($mode & S_IXUSR) {
1431 return "executable";
1441 ## ----------------------------------------------------------------------
1442 ## functions returning short HTML fragments, or transforming HTML fragments
1443 ## which don't belong to other sections
1445 # format line of commit message.
1446 sub format_log_line_html {
1449 $line = esc_html($line, -nbsp=>1);
1450 $line =~ s{\b([0-9a-fA-F]{8,40})\b}{
1451 $cgi->a({-href => href(action=>"object", hash=>$1),
1452 -class => "text"}, $1);
1458 # format marker of refs pointing to given object
1460 # the destination action is chosen based on object type and current context:
1461 # - for annotated tags, we choose the tag view unless it's the current view
1462 # already, in which case we go to shortlog view
1463 # - for other refs, we keep the current view if we're in history, shortlog or
1464 # log view, and select shortlog otherwise
1465 sub format_ref_marker {
1466 my ($refs, $id) = @_;
1469 if (defined $refs->{$id}) {
1470 foreach my $ref (@{$refs->{$id}}) {
1471 # this code exploits the fact that non-lightweight tags are the
1472 # only indirect objects, and that they are the only objects for which
1473 # we want to use tag instead of shortlog as action
1474 my ($type, $name) = qw();
1475 my $indirect = ($ref =~ s/\^\{\}$//);
1476 # e.g. tags/v2.6.11 or heads/next
1477 if ($ref =~ m!^(.*?)s?/(.*)$!) {
1486 $class .= " indirect" if $indirect;
1488 my $dest_action = "shortlog";
1491 $dest_action = "tag" unless $action eq "tag";
1492 } elsif ($action =~ /^(history|(short)?log)$/) {
1493 $dest_action = $action;
1497 $dest .= "refs/" unless $ref =~ m!^refs/!;
1500 my $link = $cgi->a({
1502 action=>$dest_action,
1506 $markers .= " <span class=\"$class\" title=\"$ref\">" .
1512 return ' <span class="refs">'. $markers . '</span>';
1518 # format, perhaps shortened and with markers, title line
1519 sub format_subject_html {
1520 my ($long, $short, $href, $extra) = @_;
1521 $extra = '' unless defined($extra);
1523 if (length($short) < length($long)) {
1524 $long =~ s/[[:cntrl:]]/?/g;
1525 return $cgi->a({-href => $href, -class => "list subject",
1526 -title => to_utf8($long)},
1527 esc_html($short)) . $extra;
1529 return $cgi->a({-href => $href, -class => "list subject"},
1530 esc_html($long)) . $extra;
1534 # Rather than recomputing the url for an email multiple times, we cache it
1535 # after the first hit. This gives a visible benefit in views where the avatar
1536 # for the same email is used repeatedly (e.g. shortlog).
1537 # The cache is shared by all avatar engines (currently gravatar only), which
1538 # are free to use it as preferred. Since only one avatar engine is used for any
1539 # given page, there's no risk for cache conflicts.
1540 our %avatar_cache = ();
1542 # Compute the picon url for a given email, by using the picon search service over at
1543 # http://www.cs.indiana.edu/picons/search.html
1545 my $email = lc shift;
1546 if (!$avatar_cache{$email}) {
1547 my ($user, $domain) = split('@', $email);
1548 $avatar_cache{$email} =
1549 "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
1551 "users+domains+unknown/up/single";
1553 return $avatar_cache{$email};
1556 # Compute the gravatar url for a given email, if it's not in the cache already.
1557 # Gravatar stores only the part of the URL before the size, since that's the
1558 # one computationally more expensive. This also allows reuse of the cache for
1559 # different sizes (for this particular engine).
1561 my $email = lc shift;
1563 $avatar_cache{$email} ||=
1564 "http://www.gravatar.com/avatar/" .
1565 Digest::MD5::md5_hex($email) . "?s=";
1566 return $avatar_cache{$email} . $size;
1569 # Insert an avatar for the given $email at the given $size if the feature
1571 sub git_get_avatar {
1572 my ($email, %opts) = @_;
1573 my $pre_white = ($opts{-pad_before} ? " " : "");
1574 my $post_white = ($opts{-pad_after} ? " " : "");
1575 $opts{-size} ||= 'default';
1576 my $size = $avatar_size{$opts{-size}} || $avatar_size{'default'};
1578 if ($git_avatar eq 'gravatar') {
1579 $url = gravatar_url($email, $size);
1580 } elsif ($git_avatar eq 'picon') {
1581 $url = picon_url($email);
1583 # Other providers can be added by extending the if chain, defining $url
1584 # as needed. If no variant puts something in $url, we assume avatars
1585 # are completely disabled/unavailable.
1588 "<img width=\"$size\" " .
1589 "class=\"avatar\" " .
1598 # format the author name of the given commit with the given tag
1599 # the author name is chopped and escaped according to the other
1600 # optional parameters (see chop_str).
1601 sub format_author_html {
1604 my $author = chop_and_escape_str($co->{'author_name'}, @_);
1605 return "<$tag class=\"author\">" .
1606 git_get_avatar($co->{'author_email'}, -pad_after => 1) .
1607 $author . "</$tag>";
1610 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
1611 sub format_git_diff_header_line {
1613 my $diffinfo = shift;
1614 my ($from, $to) = @_;
1616 if ($diffinfo->{'nparents'}) {
1618 $line =~ s!^(diff (.*?) )"?.*$!$1!;
1619 if ($to->{'href'}) {
1620 $line .= $cgi->a({-href => $to->{'href'}, -class => "path"},
1621 esc_path($to->{'file'}));
1622 } else { # file was deleted (no href)
1623 $line .= esc_path($to->{'file'});
1627 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
1628 if ($from->{'href'}) {
1629 $line .= $cgi->a({-href => $from->{'href'}, -class => "path"},
1630 'a/' . esc_path($from->{'file'}));
1631 } else { # file was added (no href)
1632 $line .= 'a/' . esc_path($from->{'file'});
1635 if ($to->{'href'}) {
1636 $line .= $cgi->a({-href => $to->{'href'}, -class => "path"},
1637 'b/' . esc_path($to->{'file'}));
1638 } else { # file was deleted
1639 $line .= 'b/' . esc_path($to->{'file'});
1643 return "<div class=\"diff header\">$line</div>\n";
1646 # format extended diff header line, before patch itself
1647 sub format_extended_diff_header_line {
1649 my $diffinfo = shift;
1650 my ($from, $to) = @_;
1653 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
1654 $line .= $cgi->a({-href=>$from->{'href'}, -class=>"path"},
1655 esc_path($from->{'file'}));
1657 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
1658 $line .= $cgi->a({-href=>$to->{'href'}, -class=>"path"},
1659 esc_path($to->{'file'}));
1661 # match single <mode>
1662 if ($line =~ m/\s(\d{6})$/) {
1663 $line .= '<span class="info"> (' .
1664 file_type_long($1) .
1668 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
1669 # can match only for combined diff
1671 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
1672 if ($from->{'href'}[$i]) {
1673 $line .= $cgi->a({-href=>$from->{'href'}[$i],
1675 substr($diffinfo->{'from_id'}[$i],0,7));
1680 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
1683 if ($to->{'href'}) {
1684 $line .= $cgi->a({-href=>$to->{'href'}, -class=>"hash"},
1685 substr($diffinfo->{'to_id'},0,7));
1690 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
1691 # can match only for ordinary diff
1692 my ($from_link, $to_link);
1693 if ($from->{'href'}) {
1694 $from_link = $cgi->a({-href=>$from->{'href'}, -class=>"hash"},
1695 substr($diffinfo->{'from_id'},0,7));
1697 $from_link = '0' x 7;
1699 if ($to->{'href'}) {
1700 $to_link = $cgi->a({-href=>$to->{'href'}, -class=>"hash"},
1701 substr($diffinfo->{'to_id'},0,7));
1705 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
1706 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
1709 return $line . "<br/>\n";
1712 # format from-file/to-file diff header
1713 sub format_diff_from_to_header {
1714 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
1719 #assert($line =~ m/^---/) if DEBUG;
1720 # no extra formatting for "^--- /dev/null"
1721 if (! $diffinfo->{'nparents'}) {
1722 # ordinary (single parent) diff
1723 if ($line =~ m!^--- "?a/!) {
1724 if ($from->{'href'}) {
1726 $cgi->a({-href=>$from->{'href'}, -class=>"path"},
1727 esc_path($from->{'file'}));
1730 esc_path($from->{'file'});
1733 $result .= qq!<div class="diff from_file">$line</div>\n!;
1736 # combined diff (merge commit)
1737 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
1738 if ($from->{'href'}[$i]) {
1740 $cgi->a({-href=>href(action=>"blobdiff",
1741 hash_parent=>$diffinfo->{'from_id'}[$i],
1742 hash_parent_base=>$parents[$i],
1743 file_parent=>$from->{'file'}[$i],
1744 hash=>$diffinfo->{'to_id'},
1746 file_name=>$to->{'file'}),
1748 -title=>"diff" . ($i+1)},
1751 $cgi->a({-href=>$from->{'href'}[$i], -class=>"path"},
1752 esc_path($from->{'file'}[$i]));
1754 $line = '--- /dev/null';
1756 $result .= qq!<div class="diff from_file">$line</div>\n!;
1761 #assert($line =~ m/^\+\+\+/) if DEBUG;
1762 # no extra formatting for "^+++ /dev/null"
1763 if ($line =~ m!^\+\+\+ "?b/!) {
1764 if ($to->{'href'}) {
1766 $cgi->a({-href=>$to->{'href'}, -class=>"path"},
1767 esc_path($to->{'file'}));
1770 esc_path($to->{'file'});
1773 $result .= qq!<div class="diff to_file">$line</div>\n!;
1778 # create note for patch simplified by combined diff
1779 sub format_diff_cc_simplified {
1780 my ($diffinfo, @parents) = @_;
1783 $result .= "<div class=\"diff header\">" .
1785 if (!is_deleted($diffinfo)) {
1786 $result .= $cgi->a({-href => href(action=>"blob",
1788 hash=>$diffinfo->{'to_id'},
1789 file_name=>$diffinfo->{'to_file'}),
1791 esc_path($diffinfo->{'to_file'}));
1793 $result .= esc_path($diffinfo->{'to_file'});
1795 $result .= "</div>\n" . # class="diff header"
1796 "<div class=\"diff nodifferences\">" .
1798 "</div>\n"; # class="diff nodifferences"
1803 # format patch (diff) line (not to be used for diff headers)
1804 sub format_diff_line {
1806 my ($from, $to) = @_;
1807 my $diff_class = "";
1811 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
1813 my $prefix = substr($line, 0, scalar @{$from->{'href'}});
1814 if ($line =~ m/^\@{3}/) {
1815 $diff_class = " chunk_header";
1816 } elsif ($line =~ m/^\\/) {
1817 $diff_class = " incomplete";
1818 } elsif ($prefix =~ tr/+/+/) {
1819 $diff_class = " add";
1820 } elsif ($prefix =~ tr/-/-/) {
1821 $diff_class = " rem";
1824 # assume ordinary diff
1825 my $char = substr($line, 0, 1);
1827 $diff_class = " add";
1828 } elsif ($char eq '-') {
1829 $diff_class = " rem";
1830 } elsif ($char eq '@') {
1831 $diff_class = " chunk_header";
1832 } elsif ($char eq "\\") {
1833 $diff_class = " incomplete";
1836 $line = untabify($line);
1837 if ($from && $to && $line =~ m/^\@{2} /) {
1838 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
1839 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
1841 $from_lines = 0 unless defined $from_lines;
1842 $to_lines = 0 unless defined $to_lines;
1844 if ($from->{'href'}) {
1845 $from_text = $cgi->a({-href=>"$from->{'href'}#l$from_start",
1846 -class=>"list"}, $from_text);
1848 if ($to->{'href'}) {
1849 $to_text = $cgi->a({-href=>"$to->{'href'}#l$to_start",
1850 -class=>"list"}, $to_text);
1852 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
1853 "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>";
1854 return "<div class=\"diff$diff_class\">$line</div>\n";
1855 } elsif ($from && $to && $line =~ m/^\@{3}/) {
1856 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
1857 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
1859 @from_text = split(' ', $ranges);
1860 for (my $i = 0; $i < @from_text; ++$i) {
1861 ($from_start[$i], $from_nlines[$i]) =
1862 (split(',', substr($from_text[$i], 1)), 0);
1865 $to_text = pop @from_text;
1866 $to_start = pop @from_start;
1867 $to_nlines = pop @from_nlines;
1869 $line = "<span class=\"chunk_info\">$prefix ";
1870 for (my $i = 0; $i < @from_text; ++$i) {
1871 if ($from->{'href'}[$i]) {
1872 $line .= $cgi->a({-href=>"$from->{'href'}[$i]#l$from_start[$i]",
1873 -class=>"list"}, $from_text[$i]);
1875 $line .= $from_text[$i];
1879 if ($to->{'href'}) {
1880 $line .= $cgi->a({-href=>"$to->{'href'}#l$to_start",
1881 -class=>"list"}, $to_text);
1885 $line .= " $prefix</span>" .
1886 "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>";
1887 return "<div class=\"diff$diff_class\">$line</div>\n";
1889 return "<div class=\"diff$diff_class\">" . esc_html($line, -nbsp=>1) . "</div>\n";
1892 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
1893 # linked. Pass the hash of the tree/commit to snapshot.
1894 sub format_snapshot_links {
1896 my $num_fmts = @snapshot_fmts;
1897 if ($num_fmts > 1) {
1898 # A parenthesized list of links bearing format names.
1899 # e.g. "snapshot (_tar.gz_ _zip_)"
1900 return "snapshot (" . join(' ', map
1907 }, $known_snapshot_formats{$_}{'display'})
1908 , @snapshot_fmts) . ")";
1909 } elsif ($num_fmts == 1) {
1910 # A single "snapshot" link whose tooltip bears the format name.
1912 my ($fmt) = @snapshot_fmts;
1918 snapshot_format=>$fmt
1920 -title => "in format: $known_snapshot_formats{$fmt}{'display'}"
1922 } else { # $num_fmts == 0
1927 ## ......................................................................
1928 ## functions returning values to be passed, perhaps after some
1929 ## transformation, to other functions; e.g. returning arguments to href()
1931 # returns hash to be passed to href to generate gitweb URL
1932 # in -title key it returns description of link
1934 my $format = shift || 'Atom';
1935 my %res = (action => lc($format));
1937 # feed links are possible only for project views
1938 return unless (defined $project);
1939 # some views should link to OPML, or to generic project feed,
1940 # or don't have specific feed yet (so they should use generic)
1941 return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x);
1944 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
1945 # from tag links; this also makes possible to detect branch links
1946 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
1947 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
1950 # find log type for feed description (title)
1952 if (defined $file_name) {
1953 $type = "history of $file_name";
1954 $type .= "/" if ($action eq 'tree');
1955 $type .= " on '$branch'" if (defined $branch);
1957 $type = "log of $branch" if (defined $branch);
1960 $res{-title} = $type;
1961 $res{'hash'} = (defined $branch ? "refs/heads/$branch" : undef);
1962 $res{'file_name'} = $file_name;
1967 ## ----------------------------------------------------------------------
1968 ## git utility subroutines, invoking git commands
1970 # returns path to the core git executable and the --git-dir parameter as list
1972 return $GIT, '--git-dir='.$git_dir;
1975 # quote the given arguments for passing them to the shell
1976 # quote_command("command", "arg 1", "arg with ' and ! characters")
1977 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
1978 # Try to avoid using this function wherever possible.
1981 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
1984 # get HEAD ref of given project as hash
1985 sub git_get_head_hash {
1986 my $project = shift;
1987 my $o_git_dir = $git_dir;
1989 $git_dir = "$projectroot/$project";
1990 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
1993 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
1997 if (defined $o_git_dir) {
1998 $git_dir = $o_git_dir;
2003 # get type of given object
2007 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
2009 close $fd or return;
2014 # repository configuration
2015 our $config_file = '';
2018 # store multiple values for single key as anonymous array reference
2019 # single values stored directly in the hash, not as [ <value> ]
2020 sub hash_set_multi {
2021 my ($hash, $key, $value) = @_;
2023 if (!exists $hash->{$key}) {
2024 $hash->{$key} = $value;
2025 } elsif (!ref $hash->{$key}) {
2026 $hash->{$key} = [ $hash->{$key}, $value ];
2028 push @{$hash->{$key}}, $value;
2032 # return hash of git project configuration
2033 # optionally limited to some section, e.g. 'gitweb'
2034 sub git_parse_project_config {
2035 my $section_regexp = shift;
2040 open my $fh, "-|", git_cmd(), "config", '-z', '-l',
2043 while (my $keyval = <$fh>) {
2045 my ($key, $value) = split(/\n/, $keyval, 2);
2047 hash_set_multi(\%config, $key, $value)
2048 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2055 # convert config value to boolean: 'true' or 'false'
2056 # no value, number > 0, 'true' and 'yes' values are true
2057 # rest of values are treated as false (never as error)
2058 sub config_to_bool {
2061 return 1 if !defined $val; # section.key
2063 # strip leading and trailing whitespace
2067 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2068 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2071 # convert config value to simple decimal number
2072 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2073 # to be multiplied by 1024, 1048576, or 1073741824
2077 # strip leading and trailing whitespace
2081 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2083 # unknown unit is treated as 1
2084 return $num * ($unit eq 'g' ? 1073741824 :
2085 $unit eq 'm' ? 1048576 :
2086 $unit eq 'k' ? 1024 : 1);
2091 # convert config value to array reference, if needed
2092 sub config_to_multi {
2095 return ref($val) ? $val : (defined($val) ? [ $val ] : []);
2098 sub git_get_project_config {
2099 my ($key, $type) = @_;
2102 return unless ($key);
2103 $key =~ s/^gitweb\.//;
2104 return if ($key =~ m/\W/);
2107 if (defined $type) {
2110 unless ($type eq 'bool' || $type eq 'int');
2114 if (!defined $config_file ||
2115 $config_file ne "$git_dir/config") {
2116 %config = git_parse_project_config('gitweb');
2117 $config_file = "$git_dir/config";
2120 # check if config variable (key) exists
2121 return unless exists $config{"gitweb.$key"};
2124 if (!defined $type) {
2125 return $config{"gitweb.$key"};
2126 } elsif ($type eq 'bool') {
2127 # backward compatibility: 'git config --bool' returns true/false
2128 return config_to_bool($config{"gitweb.$key"}) ? 'true' : 'false';
2129 } elsif ($type eq 'int') {
2130 return config_to_int($config{"gitweb.$key"});
2132 return $config{"gitweb.$key"};
2135 # get hash of given path at given ref
2136 sub git_get_hash_by_path {
2138 my $path = shift || return undef;
2143 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
2144 or die_error(500, "Open git-ls-tree failed");
2146 close $fd or return undef;
2148 if (!defined $line) {
2149 # there is no tree or hash given by $path at $base
2153 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2154 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2155 if (defined $type && $type ne $2) {
2156 # type doesn't match
2162 # get path of entry with given hash at given tree-ish (ref)
2163 # used to get 'from' filename for combined diff (merge commit) for renames
2164 sub git_get_path_by_hash {
2165 my $base = shift || return;
2166 my $hash = shift || return;
2170 open my $fd, "-|", git_cmd(), "ls-tree", '-r', '-t', '-z', $base
2172 while (my $line = <$fd>) {
2175 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2176 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2177 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2186 ## ......................................................................
2187 ## git utility functions, directly accessing git repository
2189 sub git_get_project_description {
2192 $git_dir = "$projectroot/$path";
2193 open my $fd, '<', "$git_dir/description"
2194 or return git_get_project_config('description');
2197 if (defined $descr) {
2203 sub git_get_project_ctags {
2207 $git_dir = "$projectroot/$path";
2208 opendir my $dh, "$git_dir/ctags"
2210 foreach (grep { -f $_ } map { "$git_dir/ctags/$_" } readdir($dh)) {
2211 open my $ct, '<', $_ or next;
2215 my $ctag = $_; $ctag =~ s#.*/##;
2216 $ctags->{$ctag} = $val;
2222 sub git_populate_project_tagcloud {
2225 # First, merge different-cased tags; tags vote on casing
2227 foreach (keys %$ctags) {
2228 $ctags_lc{lc $_}->{count} += $ctags->{$_};
2229 if (not $ctags_lc{lc $_}->{topcount}
2230 or $ctags_lc{lc $_}->{topcount} < $ctags->{$_}) {
2231 $ctags_lc{lc $_}->{topcount} = $ctags->{$_};
2232 $ctags_lc{lc $_}->{topname} = $_;
2237 if (eval { require HTML::TagCloud; 1; }) {
2238 $cloud = HTML::TagCloud->new;
2239 foreach (sort keys %ctags_lc) {
2240 # Pad the title with spaces so that the cloud looks
2242 my $title = $ctags_lc{$_}->{topname};
2243 $title =~ s/ / /g;
2244 $title =~ s/^/ /g;
2245 $title =~ s/$/ /g;
2246 $cloud->add($title, $home_link."?by_tag=".$_, $ctags_lc{$_}->{count});
2249 $cloud = \%ctags_lc;
2254 sub git_show_project_tagcloud {
2255 my ($cloud, $count) = @_;
2256 print STDERR ref($cloud)."..\n";
2257 if (ref $cloud eq 'HTML::TagCloud') {
2258 return $cloud->html_and_css($count);
2260 my @tags = sort { $cloud->{$a}->{count} <=> $cloud->{$b}->{count} } keys %$cloud;
2261 return '<p align="center">' . join (', ', map {
2262 "<a href=\"$home_link?by_tag=$_\">$cloud->{$_}->{topname}</a>"
2263 } splice(@tags, 0, $count)) . '</p>';
2267 sub git_get_project_url_list {
2270 $git_dir = "$projectroot/$path";
2271 open my $fd, '<', "$git_dir/cloneurl"
2272 or return wantarray ?
2273 @{ config_to_multi(git_get_project_config('url')) } :
2274 config_to_multi(git_get_project_config('url'));
2275 my @git_project_url_list = map { chomp; $_ } <$fd>;
2278 return wantarray ? @git_project_url_list : \@git_project_url_list;
2281 sub git_get_projects_list {
2286 $filter =~ s/\.git$//;
2288 my $check_forks = gitweb_check_feature('forks');
2290 if (-d $projects_list) {
2291 # search in directory
2292 my $dir = $projects_list . ($filter ? "/$filter" : '');
2293 # remove the trailing "/"
2295 my $pfxlen = length("$dir");
2296 my $pfxdepth = ($dir =~ tr!/!!);
2299 follow_fast => 1, # follow symbolic links
2300 follow_skip => 2, # ignore duplicates
2301 dangling_symlinks => 0, # ignore dangling symlinks, silently
2303 # skip project-list toplevel, if we get it.
2304 return if (m!^[/.]$!);
2305 # only directories can be git repositories
2306 return unless (-d $_);
2307 # don't traverse too deep (Find is super slow on os x)
2308 if (($File::Find::name =~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2309 $File::Find::prune = 1;
2313 my $subdir = substr($File::Find::name, $pfxlen + 1);
2314 # we check related file in $projectroot
2315 my $path = ($filter ? "$filter/" : '') . $subdir;
2316 if (check_export_ok("$projectroot/$path")) {
2317 push @list, { path => $path };
2318 $File::Find::prune = 1;
2323 } elsif (-f $projects_list) {
2324 # read from file(url-encoded):
2325 # 'git%2Fgit.git Linus+Torvalds'
2326 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2327 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2329 open my $fd, '<', $projects_list or return;
2331 while (my $line = <$fd>) {
2333 my ($path, $owner) = split ' ', $line;
2334 $path = unescape($path);
2335 $owner = unescape($owner);
2336 if (!defined $path) {
2339 if ($filter ne '') {
2340 # looking for forks;
2341 my $pfx = substr($path, 0, length($filter));
2342 if ($pfx ne $filter) {
2345 my $sfx = substr($path, length($filter));
2346 if ($sfx !~ /^\/.*\.git$/) {
2349 } elsif ($check_forks) {
2351 foreach my $filter (keys %paths) {
2352 # looking for forks;
2353 my $pfx = substr($path, 0, length($filter));
2354 if ($pfx ne $filter) {
2357 my $sfx = substr($path, length($filter));
2358 if ($sfx !~ /^\/.*\.git$/) {
2361 # is a fork, don't include it in
2366 if (check_export_ok("$projectroot/$path")) {
2369 owner => to_utf8($owner),
2372 (my $forks_path = $path) =~ s/\.git$//;
2373 $paths{$forks_path}++;
2381 our $gitweb_project_owner = undef;
2382 sub git_get_project_list_from_file {
2384 return if (defined $gitweb_project_owner);
2386 $gitweb_project_owner = {};
2387 # read from file (url-encoded):
2388 # 'git%2Fgit.git Linus+Torvalds'
2389 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2390 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2391 if (-f $projects_list) {
2392 open(my $fd, '<', $projects_list);
2393 while (my $line = <$fd>) {
2395 my ($pr, $ow) = split ' ', $line;
2396 $pr = unescape($pr);
2397 $ow = unescape($ow);
2398 $gitweb_project_owner->{$pr} = to_utf8($ow);
2404 sub git_get_project_owner {
2405 my $project = shift;
2408 return undef unless $project;
2409 $git_dir = "$projectroot/$project";
2411 if (!defined $gitweb_project_owner) {
2412 git_get_project_list_from_file();
2415 if (exists $gitweb_project_owner->{$project}) {
2416 $owner = $gitweb_project_owner->{$project};
2418 if (!defined $owner){
2419 $owner = git_get_project_config('owner');
2421 if (!defined $owner) {
2422 $owner = get_file_owner("$git_dir");
2428 sub git_get_last_activity {
2432 $git_dir = "$projectroot/$path";
2433 open($fd, "-|", git_cmd(), 'for-each-ref',
2434 '--format=%(committer)',
2435 '--sort=-committerdate',
2437 'refs/heads') or return;
2438 my $most_recent = <$fd>;
2439 close $fd or return;
2440 if (defined $most_recent &&
2441 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
2443 my $age = time - $timestamp;
2444 return ($age, age_string($age));
2446 return (undef, undef);
2449 sub git_get_references {
2450 my $type = shift || "";
2452 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
2453 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
2454 open my $fd, "-|", git_cmd(), "show-ref", "--dereference",
2455 ($type ? ("--", "refs/$type") : ()) # use -- <pattern> if $type
2458 while (my $line = <$fd>) {
2460 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
2461 if (defined $refs{$1}) {
2462 push @{$refs{$1}}, $2;
2468 close $fd or return;
2472 sub git_get_rev_name_tags {
2473 my $hash = shift || return undef;
2475 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
2477 my $name_rev = <$fd>;
2480 if ($name_rev =~ m|^$hash tags/(.*)$|) {
2483 # catches also '$hash undefined' output
2488 ## ----------------------------------------------------------------------
2489 ## parse to hash functions
2493 my $tz = shift || "-0000";
2496 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
2497 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
2498 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
2499 $date{'hour'} = $hour;
2500 $date{'minute'} = $min;
2501 $date{'mday'} = $mday;
2502 $date{'day'} = $days[$wday];
2503 $date{'month'} = $months[$mon];
2504 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
2505 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
2506 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
2507 $mday, $months[$mon], $hour ,$min;
2508 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
2509 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
2511 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
2512 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
2513 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
2514 $date{'hour_local'} = $hour;
2515 $date{'minute_local'} = $min;
2516 $date{'tz_local'} = $tz;
2517 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
2518 1900+$year, $mon+1, $mday,
2519 $hour, $min, $sec, $tz);
2528 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
2529 $tag{'id'} = $tag_id;
2530 while (my $line = <$fd>) {
2532 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
2533 $tag{'object'} = $1;
2534 } elsif ($line =~ m/^type (.+)$/) {
2536 } elsif ($line =~ m/^tag (.+)$/) {
2538 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
2539 $tag{'author'} = $1;
2540 $tag{'author_epoch'} = $2;
2541 $tag{'author_tz'} = $3;
2542 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
2543 $tag{'author_name'} = $1;
2544 $tag{'author_email'} = $2;
2546 $tag{'author_name'} = $tag{'author'};
2548 } elsif ($line =~ m/--BEGIN/) {
2549 push @comment, $line;
2551 } elsif ($line eq "") {
2555 push @comment, <$fd>;
2556 $tag{'comment'} = \@comment;
2557 close $fd or return;
2558 if (!defined $tag{'name'}) {
2564 sub parse_commit_text {
2565 my ($commit_text, $withparents) = @_;
2566 my @commit_lines = split '\n', $commit_text;
2569 pop @commit_lines; # Remove '\0'
2571 if (! @commit_lines) {
2575 my $header = shift @commit_lines;
2576 if ($header !~ m/^[0-9a-fA-F]{40}/) {
2579 ($co{'id'}, my @parents) = split ' ', $header;
2580 while (my $line = shift @commit_lines) {
2581 last if $line eq "\n";
2582 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
2584 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
2586 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
2587 $co{'author'} = to_utf8($1);
2588 $co{'author_epoch'} = $2;
2589 $co{'author_tz'} = $3;
2590 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
2591 $co{'author_name'} = $1;
2592 $co{'author_email'} = $2;
2594 $co{'author_name'} = $co{'author'};
2596 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
2597 $co{'committer'} = to_utf8($1);
2598 $co{'committer_epoch'} = $2;
2599 $co{'committer_tz'} = $3;
2600 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
2601 $co{'committer_name'} = $1;
2602 $co{'committer_email'} = $2;
2604 $co{'committer_name'} = $co{'committer'};
2608 if (!defined $co{'tree'}) {
2611 $co{'parents'} = \@parents;
2612 $co{'parent'} = $parents[0];
2614 foreach my $title (@commit_lines) {
2617 $co{'title'} = chop_str($title, 80, 5);
2618 # remove leading stuff of merges to make the interesting part visible
2619 if (length($title) > 50) {
2620 $title =~ s/^Automatic //;
2621 $title =~ s/^merge (of|with) /Merge ... /i;
2622 if (length($title) > 50) {
2623 $title =~ s/(http|rsync):\/\///;
2625 if (length($title) > 50) {
2626 $title =~ s/(master|www|rsync)\.//;
2628 if (length($title) > 50) {
2629 $title =~ s/kernel.org:?//;
2631 if (length($title) > 50) {
2632 $title =~ s/\/pub\/scm//;
2635 $co{'title_short'} = chop_str($title, 50, 5);
2639 if (! defined $co{'title'} || $co{'title'} eq "") {
2640 $co{'title'} = $co{'title_short'} = '(no commit message)';
2642 # remove added spaces
2643 foreach my $line (@commit_lines) {
2646 $co{'comment'} = \@commit_lines;
2648 my $age = time - $co{'committer_epoch'};
2650 $co{'age_string'} = age_string($age);
2651 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
2652 if ($age > 60*60*24*7*2) {
2653 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
2654 $co{'age_string_age'} = $co{'age_string'};
2656 $co{'age_string_date'} = $co{'age_string'};
2657 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
2663 my ($commit_id) = @_;
2668 open my $fd, "-|", git_cmd(), "rev-list",
2674 or die_error(500, "Open git-rev-list failed");
2675 %co = parse_commit_text(<$fd>, 1);
2682 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
2690 open my $fd, "-|", git_cmd(), "rev-list",
2693 ("--max-count=" . $maxcount),
2694 ("--skip=" . $skip),
2698 ($filename ? ($filename) : ())
2699 or die_error(500, "Open git-rev-list failed");
2700 while (my $line = <$fd>) {
2701 my %co = parse_commit_text($line);
2706 return wantarray ? @cos : \@cos;
2709 # parse line of git-diff-tree "raw" output
2710 sub parse_difftree_raw_line {
2714 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
2715 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
2716 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
2717 $res{'from_mode'} = $1;
2718 $res{'to_mode'} = $2;
2719 $res{'from_id'} = $3;
2721 $res{'status'} = $5;
2722 $res{'similarity'} = $6;
2723 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
2724 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
2726 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote($7);
2729 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
2730 # combined diff (for merge commit)
2731 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
2732 $res{'nparents'} = length($1);
2733 $res{'from_mode'} = [ split(' ', $2) ];
2734 $res{'to_mode'} = pop @{$res{'from_mode'}};
2735 $res{'from_id'} = [ split(' ', $3) ];
2736 $res{'to_id'} = pop @{$res{'from_id'}};
2737 $res{'status'} = [ split('', $4) ];
2738 $res{'to_file'} = unquote($5);
2740 # 'c512b523472485aef4fff9e57b229d9d243c967f'
2741 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
2742 $res{'commit'} = $1;
2745 return wantarray ? %res : \%res;
2748 # wrapper: return parsed line of git-diff-tree "raw" output
2749 # (the argument might be raw line, or parsed info)
2750 sub parsed_difftree_line {
2751 my $line_or_ref = shift;
2753 if (ref($line_or_ref) eq "HASH") {
2754 # pre-parsed (or generated by hand)
2755 return $line_or_ref;
2757 return parse_difftree_raw_line($line_or_ref);
2761 # parse line of git-ls-tree output
2762 sub parse_ls_tree_line {
2767 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2768 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
2776 $res{'name'} = unquote($4);
2779 return wantarray ? %res : \%res;
2782 # generates _two_ hashes, references to which are passed as 2 and 3 argument
2783 sub parse_from_to_diffinfo {
2784 my ($diffinfo, $from, $to, @parents) = @_;
2786 if ($diffinfo->{'nparents'}) {
2788 $from->{'file'} = [];
2789 $from->{'href'} = [];
2790 fill_from_file_info($diffinfo, @parents)
2791 unless exists $diffinfo->{'from_file'};
2792 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2793 $from->{'file'}[$i] =
2794 defined $diffinfo->{'from_file'}[$i] ?
2795 $diffinfo->{'from_file'}[$i] :
2796 $diffinfo->{'to_file'};
2797 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
2798 $from->{'href'}[$i] = href(action=>"blob",
2799 hash_base=>$parents[$i],
2800 hash=>$diffinfo->{'from_id'}[$i],
2801 file_name=>$from->{'file'}[$i]);
2803 $from->{'href'}[$i] = undef;
2807 # ordinary (not combined) diff
2808 $from->{'file'} = $diffinfo->{'from_file'};
2809 if ($diffinfo->{'status'} ne "A") { # not new (added) file
2810 $from->{'href'} = href(action=>"blob", hash_base=>$hash_parent,
2811 hash=>$diffinfo->{'from_id'},
2812 file_name=>$from->{'file'});
2814 delete $from->{'href'};
2818 $to->{'file'} = $diffinfo->{'to_file'};
2819 if (!is_deleted($diffinfo)) { # file exists in result
2820 $to->{'href'} = href(action=>"blob", hash_base=>$hash,
2821 hash=>$diffinfo->{'to_id'},
2822 file_name=>$to->{'file'});
2824 delete $to->{'href'};
2828 ## ......................................................................
2829 ## parse to array of hashes functions
2831 sub git_get_heads_list {
2835 open my $fd, '-|', git_cmd(), 'for-each-ref',
2836 ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate',
2837 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
2840 while (my $line = <$fd>) {
2844 my ($refinfo, $committerinfo) = split(/\0/, $line);
2845 my ($hash, $name, $title) = split(' ', $refinfo, 3);
2846 my ($committer, $epoch, $tz) =
2847 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
2848 $ref_item{'fullname'} = $name;
2849 $name =~ s!^refs/heads/!!;
2851 $ref_item{'name'} = $name;
2852 $ref_item{'id'} = $hash;
2853 $ref_item{'title'} = $title || '(no commit message)';
2854 $ref_item{'epoch'} = $epoch;
2856 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
2858 $ref_item{'age'} = "unknown";
2861 push @headslist, \%ref_item;
2865 return wantarray ? @headslist : \@headslist;
2868 sub git_get_tags_list {
2872 open my $fd, '-|', git_cmd(), 'for-each-ref',
2873 ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate',
2874 '--format=%(objectname) %(objecttype) %(refname) '.
2875 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
2878 while (my $line = <$fd>) {
2882 my ($refinfo, $creatorinfo) = split(/\0/, $line);
2883 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
2884 my ($creator, $epoch, $tz) =
2885 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
2886 $ref_item{'fullname'} = $name;
2887 $name =~ s!^refs/tags/!!;
2889 $ref_item{'type'} = $type;
2890 $ref_item{'id'} = $id;
2891 $ref_item{'name'} = $name;
2892 if ($type eq "tag") {
2893 $ref_item{'subject'} = $title;
2894 $ref_item{'reftype'} = $reftype;
2895 $ref_item{'refid'} = $refid;
2897 $ref_item{'reftype'} = $type;
2898 $ref_item{'refid'} = $id;
2901 if ($type eq "tag" || $type eq "commit") {
2902 $ref_item{'epoch'} = $epoch;
2904 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
2906 $ref_item{'age'} = "unknown";
2910 push @tagslist, \%ref_item;
2914 return wantarray ? @tagslist : \@tagslist;
2917 ## ----------------------------------------------------------------------
2918 ## filesystem-related functions
2920 sub get_file_owner {
2923 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
2924 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
2925 if (!defined $gcos) {
2929 $owner =~ s/[,;].*$//;
2930 return to_utf8($owner);
2933 # assume that file exists
2935 my $filename = shift;
2937 open my $fd, '<', $filename;
2938 print map { to_utf8($_) } <$fd>;
2942 ## ......................................................................
2943 ## mimetype related functions
2945 sub mimetype_guess_file {
2946 my $filename = shift;
2947 my $mimemap = shift;
2948 -r $mimemap or return undef;
2951 open(my $mh, '<', $mimemap) or return undef;
2953 next if m/^#/; # skip comments
2954 my ($mimetype, $exts) = split(/\t+/);
2955 if (defined $exts) {
2956 my @exts = split(/\s+/, $exts);
2957 foreach my $ext (@exts) {
2958 $mimemap{$ext} = $mimetype;
2964 $filename =~ /\.([^.]*)$/;
2965 return $mimemap{$1};
2968 sub mimetype_guess {
2969 my $filename = shift;
2971 $filename =~ /\./ or return undef;
2973 if ($mimetypes_file) {
2974 my $file = $mimetypes_file;
2975 if ($file !~ m!^/!) { # if it is relative path
2976 # it is relative to project
2977 $file = "$projectroot/$project/$file";
2979 $mime = mimetype_guess_file($filename, $file);
2981 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
2987 my $filename = shift;
2990 my $mime = mimetype_guess($filename);
2991 $mime and return $mime;
2995 return $default_blob_plain_mimetype unless $fd;
2998 return 'text/plain';
2999 } elsif (! $filename) {
3000 return 'application/octet-stream';
3001 } elsif ($filename =~ m/\.png$/i) {
3003 } elsif ($filename =~ m/\.gif$/i) {
3005 } elsif ($filename =~ m/\.jpe?g$/i) {
3006 return 'image/jpeg';
3008 return 'application/octet-stream';
3012 sub blob_contenttype {
3013 my ($fd, $file_name, $type) = @_;
3015 $type ||= blob_mimetype($fd, $file_name);
3016 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3017 $type .= "; charset=$default_text_plain_charset";
3023 ## ======================================================================
3024 ## functions printing HTML: header, footer, error page
3026 sub git_header_html {
3027 my $status = shift || "200 OK";
3028 my $expires = shift;
3030 my $title = "$site_name";
3031 if (defined $project) {
3032 $title .= " - " . to_utf8($project);
3033 if (defined $action) {
3034 $title .= "/$action";
3035 if (defined $file_name) {
3036 $title .= " - " . esc_path($file_name);
3037 if ($action eq "tree" && $file_name !~ m|/$|) {
3044 # require explicit support from the UA if we are to send the page as
3045 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3046 # we have to do this because MSIE sometimes globs '*/*', pretending to
3047 # support xhtml+xml but choking when it gets what it asked for.
3048 if (defined $cgi->http('HTTP_ACCEPT') &&
3049 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
3050 $cgi->Accept('application/xhtml+xml') != 0) {
3051 $content_type = 'application/xhtml+xml';
3053 $content_type = 'text/html';
3055 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
3056 -status=> $status, -expires => $expires);
3057 my $mod_perl_version = $ENV{'MOD_PERL'} ? " $ENV{'MOD_PERL'}" : '';
3059 <?xml version="1.0" encoding="utf-8"?>
3060 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
3061 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
3062 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
3063 <!-- git core binaries version $git_version -->
3065 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
3066 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
3067 <meta name="robots" content="index, nofollow"/>
3068 <title>$title</title>
3070 # the stylesheet, favicon etc urls won't work correctly with path_info
3071 # unless we set the appropriate base URL
3072 if ($ENV{'PATH_INFO'}) {
3073 print "<base href=\"".esc_url($base_url)."\" />\n";
3075 # print out each stylesheet that exist, providing backwards capability
3076 # for those people who defined $stylesheet in a config file
3077 if (defined $stylesheet) {
3078 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
3080 foreach my $stylesheet (@stylesheets) {
3081 next unless $stylesheet;
3082 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
3085 if (defined $project) {
3086 my %href_params = get_feed_info();
3087 if (!exists $href_params{'-title'}) {
3088 $href_params{'-title'} = 'log';
3091 foreach my $format qw(RSS Atom) {
3092 my $type = lc($format);
3094 '-rel' => 'alternate',
3095 '-title' => "$project - $href_params{'-title'} - $format feed",
3096 '-type' => "application/$type+xml"
3099 $href_params{'action'} = $type;
3100 $link_attr{'-href'} = href(%href_params);
3102 "rel=\"$link_attr{'-rel'}\" ".
3103 "title=\"$link_attr{'-title'}\" ".
3104 "href=\"$link_attr{'-href'}\" ".
3105 "type=\"$link_attr{'-type'}\" ".
3108 $href_params{'extra_options'} = '--no-merges';
3109 $link_attr{'-href'} = href(%href_params);
3110 $link_attr{'-title'} .= ' (no merges)';
3112 "rel=\"$link_attr{'-rel'}\" ".
3113 "title=\"$link_attr{'-title'}\" ".
3114 "href=\"$link_attr{'-href'}\" ".
3115 "type=\"$link_attr{'-type'}\" ".
3120 printf('<link rel="alternate" title="%s projects list" '.
3121 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3122 $site_name, href(project=>undef, action=>"project_index"));
3123 printf('<link rel="alternate" title="%s projects feeds" '.
3124 'href="%s" type="text/x-opml" />'."\n",
3125 $site_name, href(project=>undef, action=>"opml"));
3127 if (defined $favicon) {
3128 print qq(<link rel="shortcut icon" href="$favicon" type="image/png" />\n);
3134 if (-f $site_header) {
3135 insert_file($site_header);
3138 print "<div class=\"page_header\">\n" .
3139 $cgi->a({-href => esc_url($logo_url),
3140 -title => $logo_label},
3141 qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>));
3142 print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
3143 if (defined $project) {
3144 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
3145 if (defined $action) {
3152 my $have_search = gitweb_check_feature('search');
3153 if (defined $project && $have_search) {
3154 if (!defined $searchtext) {
3158 if (defined $hash_base) {
3159 $search_hash = $hash_base;
3160 } elsif (defined $hash) {
3161 $search_hash = $hash;
3163 $search_hash = "HEAD";
3165 my $action = $my_uri;
3166 my $use_pathinfo = gitweb_check_feature('pathinfo');
3167 if ($use_pathinfo) {
3168 $action .= "/".esc_url($project);
3170 print $cgi->startform(-method => "get", -action => $action) .
3171 "<div class=\"search\">\n" .
3173 $cgi->input({-name=>"p", -value=>$project, -type=>"hidden"}) . "\n") .
3174 $cgi->input({-name=>"a", -value=>"search", -type=>"hidden"}) . "\n" .
3175 $cgi->input({-name=>"h", -value=>$search_hash, -type=>"hidden"}) . "\n" .
3176 $cgi->popup_menu(-name => 'st', -default => 'commit',
3177 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
3178 $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) .
3180 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
3181 "<span title=\"Extended regular expression\">" .
3182 $cgi->checkbox(-name => 'sr', -value => 1, -label => 're',
3183 -checked => $search_use_regexp) .
3186 $cgi->end_form() . "\n";
3190 sub git_footer_html {
3191 my $feed_class = 'rss_logo';
3193 print "<div class=\"page_footer\">\n";
3194 if (defined $project) {
3195 my $descr = git_get_project_description($project);
3196 if (defined $descr) {
3197 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
3200 my %href_params = get_feed_info();
3201 if (!%href_params) {
3202 $feed_class .= ' generic';
3204 $href_params{'-title'} ||= 'log';
3206 foreach my $format qw(RSS Atom) {
3207 $href_params{'action'} = lc($format);
3208 print $cgi->a({-href => href(%href_params),
3209 -title => "$href_params{'-title'} $format feed",
3210 -class => $feed_class}, $format)."\n";
3214 print $cgi->a({-href => href(project=>undef, action=>"opml"),
3215 -class => $feed_class}, "OPML") . " ";
3216 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
3217 -class => $feed_class}, "TXT") . "\n";
3219 print "</div>\n"; # class="page_footer"
3221 if (-f $site_footer) {
3222 insert_file($site_footer);
3229 # die_error(<http_status_code>, <error_message>)
3230 # Example: die_error(404, 'Hash not found')
3231 # By convention, use the following status codes (as defined in RFC 2616):
3232 # 400: Invalid or missing CGI parameters, or
3233 # requested object exists but has wrong type.
3234 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
3235 # this server or project.
3236 # 404: Requested object/revision/project doesn't exist.
3237 # 500: The server isn't configured properly, or
3238 # an internal error occurred (e.g. failed assertions caused by bugs), or
3239 # an unknown error occurred (e.g. the git binary died unexpectedly).
3241 my $status = shift || 500;
3242 my $error = shift || "Internal server error";
3244 my %http_responses = (400 => '400 Bad Request',
3245 403 => '403 Forbidden',
3246 404 => '404 Not Found',
3247 500 => '500 Internal Server Error');
3248 git_header_html($http_responses{$status});
3250 <div class="page_body">
3260 ## ----------------------------------------------------------------------
3261 ## functions printing or outputting HTML: navigation
3263 sub git_print_page_nav {
3264 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
3265 $extra = '' if !defined $extra; # pager or formats
3267 my @navs = qw(summary shortlog log commit commitdiff tree);
3269 @navs = grep { $_ ne $suppress } @navs;
3272 my %arg = map { $_ => {action=>$_} } @navs;
3273 if (defined $head) {
3274 for (qw(commit commitdiff)) {
3275 $arg{$_}{'hash'} = $head;
3277 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
3278 for (qw(shortlog log)) {
3279 $arg{$_}{'hash'} = $head;
3284 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
3285 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
3287 my @actions = gitweb_get_feature('actions');
3290 'n' => $project, # project name
3291 'f' => $git_dir, # project path within filesystem
3292 'h' => $treehead || '', # current hash ('h' parameter)
3293 'b' => $treebase || '', # hash base ('hb' parameter)
3296 my ($label, $link, $pos) = splice(@actions,0,3);
3298 @navs = map { $_ eq $pos ? ($_, $label) : $_ } @navs;
3300 $link =~ s/%([%nfhb])/$repl{$1}/g;
3301 $arg{$label}{'_href'} = $link;
3304 print "<div class=\"page_nav\">\n" .
3306 map { $_ eq $current ?
3307 $_ : $cgi->a({-href => ($arg{$_}{_href} ? $arg{$_}{_href} : href(%{$arg{$_}}))}, "$_")
3309 print "<br/>\n$extra<br/>\n" .
3313 sub format_paging_nav {
3314 my ($action, $hash, $head, $page, $has_next_link) = @_;
3318 if ($hash ne $head || $page) {
3319 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
3321 $paging_nav .= "HEAD";
3325 $paging_nav .= " ⋅ " .
3326 $cgi->a({-href => href(-replay=>1, page=>$page-1),
3327 -accesskey => "p", -title => "Alt-p"}, "prev");
3329 $paging_nav .= " ⋅ prev";
3332 if ($has_next_link) {
3333 $paging_nav .= " ⋅ " .
3334 $cgi->a({-href => href(-replay=>1, page=>$page+1),
3335 -accesskey => "n", -title => "Alt-n"}, "next");
3337 $paging_nav .= " ⋅ next";
3343 ## ......................................................................
3344 ## functions printing or outputting HTML: div
3346 sub git_print_header_div {
3347 my ($action, $title, $hash, $hash_base) = @_;
3350 $args{'action'} = $action;
3351 $args{'hash'} = $hash if $hash;
3352 $args{'hash_base'} = $hash_base if $hash_base;
3354 print "<div class=\"header\">\n" .
3355 $cgi->a({-href => href(%args), -class => "title"},
3356 $title ? $title : $action) .
3360 sub print_local_time {
3362 if ($date{'hour_local'} < 6) {
3363 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3364 $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
3366 printf(" (%02d:%02d %s)",
3367 $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
3371 # Outputs the author name and date in long form
3372 sub git_print_authorship {
3375 my $tag = $opts{-tag} || 'div';
3377 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
3378 print "<$tag class=\"author_date\">" .
3379 esc_html($co->{'author_name'}) .
3381 print_local_time(%ad) if ($opts{-localtime});
3382 print "]" . git_get_avatar($co->{'author_email'}, -pad_before => 1)
3386 # Outputs table rows containing the full author or committer information,
3387 # in the format expected for 'commit' view (& similia).
3388 # Parameters are a commit hash reference, followed by the list of people
3389 # to output information for. If the list is empty it defalts to both
3390 # author and committer.
3391 sub git_print_authorship_rows {
3393 # too bad we can't use @people = @_ || ('author', 'committer')
3395 @people = ('author', 'committer') unless @people;
3396 foreach my $who (@people) {
3397 my %wd = parse_date($co->{"${who}_epoch"}, $co->{"${who}_tz"});
3398 print "<tr><td>$who</td><td>" . esc_html($co->{$who}) . "</td>" .
3399 "<td rowspan=\"2\">" .
3400 git_get_avatar($co->{"${who}_email"}, -size => 'double') .
3403 "<td></td><td> $wd{'rfc2822'}";
3404 print_local_time(%wd);
3410 sub git_print_page_path {
3416 print "<div class=\"page_path\">";
3417 print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
3418 -title => 'tree root'}, to_utf8("[$project]"));
3420 if (defined $name) {
3421 my @dirname = split '/', $name;
3422 my $basename = pop @dirname;
3425 foreach my $dir (@dirname) {
3426 $fullname .= ($fullname ? '/' : '') . $dir;
3427 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
3429 -title => $fullname}, esc_path($dir));
3432 if (defined $type && $type eq 'blob') {
3433 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
3435 -title => $name}, esc_path($basename));
3436 } elsif (defined $type && $type eq 'tree') {
3437 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
3439 -title => $name}, esc_path($basename));
3442 print esc_path($basename);
3445 print "<br/></div>\n";
3452 if ($opts{'-remove_title'}) {
3453 # remove title, i.e. first line of log
3456 # remove leading empty lines
3457 while (defined $log->[0] && $log->[0] eq "") {
3464 foreach my $line (@$log) {
3465 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
3468 if (! $opts{'-remove_signoff'}) {
3469 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
3472 # remove signoff lines
3479 # print only one empty line
3480 # do not print empty line after signoff
3482 next if ($empty || $signoff);
3488 print format_log_line_html($line) . "<br/>\n";
3491 if ($opts{'-final_empty_line'}) {
3492 # end with single empty line
3493 print "<br/>\n" unless $empty;
3497 # return link target (what link points to)
3498 sub git_get_link_target {
3503 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3507 $link_target = <$fd>;
3512 return $link_target;
3515 # given link target, and the directory (basedir) the link is in,
3516 # return target of link relative to top directory (top tree);
3517 # return undef if it is not possible (including absolute links).
3518 sub normalize_link_target {
3519 my ($link_target, $basedir) = @_;
3521 # absolute symlinks (beginning with '/') cannot be normalized
3522 return if (substr($link_target, 0, 1) eq '/');
3524 # normalize link target to path from top (root) tree (dir)
3527 $path = $basedir . '/' . $link_target;
3529 # we are in top (root) tree (dir)
3530 $path = $link_target;
3533 # remove //, /./, and /../
3535 foreach my $part (split('/', $path)) {
3536 # discard '.' and ''
3537 next if (!$part || $part eq '.');
3539 if ($part eq '..') {
3543 # link leads outside repository (outside top dir)
3547 push @path_parts, $part;
3550 $path = join('/', @path_parts);
3555 # print tree entry (row of git_tree), but without encompassing <tr> element
3556 sub git_print_tree_entry {
3557 my ($t, $basedir, $hash_base, $have_blame) = @_;
3560 $base_key{'hash_base'} = $hash_base if defined $hash_base;
3562 # The format of a table row is: mode list link. Where mode is
3563 # the mode of the entry, list is the name of the entry, an href,
3564 # and link is the action links of the entry.
3566 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
3567 if ($t->{'type'} eq "blob") {
3568 print "<td class=\"list\">" .
3569 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
3570 file_name=>"$basedir$t->{'name'}", %base_key),
3571 -class => "list"}, esc_path($t->{'name'}));
3572 if (S_ISLNK(oct $t->{'mode'})) {
3573 my $link_target = git_get_link_target($t->{'hash'});
3575 my $norm_target = normalize_link_target($link_target, $basedir);
3576 if (defined $norm_target) {
3578 $cgi->a({-href => href(action=>"object", hash_base=>$hash_base,
3579 file_name=>$norm_target),
3580 -title => $norm_target}, esc_path($link_target));
3582 print " -> " . esc_path($link_target);
3587 print "<td class=\"link\">";
3588 print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
3589 file_name=>"$basedir$t->{'name'}", %base_key)},
3593 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
3594 file_name=>"$basedir$t->{'name'}", %base_key)},
3597 if (defined $hash_base) {
3599 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3600 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
3604 $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
3605 file_name=>"$basedir$t->{'name'}")},
3609 } elsif ($t->{'type'} eq "tree") {
3610 print "<td class=\"list\">";
3611 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
3612 file_name=>"$basedir$t->{'name'}", %base_key)},
3613 esc_path($t->{'name'}));
3615 print "<td class=\"link\">";
3616 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
3617 file_name=>"$basedir$t->{'name'}", %base_key)},
3619 if (defined $hash_base) {
3621 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3622 file_name=>"$basedir$t->{'name'}")},
3627 # unknown object: we can only present history for it
3628 # (this includes 'commit' object, i.e. submodule support)
3629 print "<td class=\"list\">" .
3630 esc_path($t->{'name'}) .
3632 print "<td class=\"link\">";
3633 if (defined $hash_base) {
3634 print $cgi->a({-href => href(action=>"history",
3635 hash_base=>$hash_base,
3636 file_name=>"$basedir$t->{'name'}")},
3643 ## ......................................................................
3644 ## functions printing large fragments of HTML
3646 # get pre-image filenames for merge (combined) diff
3647 sub fill_from_file_info {
3648 my ($diff, @parents) = @_;
3650 $diff->{'from_file'} = [ ];
3651 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
3652 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
3653 if ($diff->{'status'}[$i] eq 'R' ||
3654 $diff->{'status'}[$i] eq 'C') {
3655 $diff->{'from_file'}[$i] =
3656 git_get_path_by_hash($parents[$i], $diff->{'from_id'}[$i]);
3663 # is current raw difftree line of file deletion
3665 my $diffinfo = shift;
3667 return $diffinfo->{'to_id'} eq ('0' x 40);
3670 # does patch correspond to [previous] difftree raw line
3671 # $diffinfo - hashref of parsed raw diff format
3672 # $patchinfo - hashref of parsed patch diff format
3673 # (the same keys as in $diffinfo)
3674 sub is_patch_split {
3675 my ($diffinfo, $patchinfo) = @_;
3677 return defined $diffinfo && defined $patchinfo
3678 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
3682 sub git_difftree_body {
3683 my ($difftree, $hash, @parents) = @_;
3684 my ($parent) = $parents[0];
3685 my $have_blame = gitweb_check_feature('blame');
3686 print "<div class=\"list_head\">\n";
3687 if ($#{$difftree} > 10) {
3688 print(($#{$difftree} + 1) . " files changed:\n");
3692 print "<table class=\"" .
3693 (@parents > 1 ? "combined " : "") .
3696 # header only for combined diff in 'commitdiff' view
3697 my $has_header = @$difftree && @parents > 1 && $action eq 'commitdiff';
3700 print "<thead><tr>\n" .
3701 "<th></th><th></th>\n"; # filename, patchN link
3702 for (my $i = 0; $i < @parents; $i++) {
3703 my $par = $parents[$i];
3705 $cgi->a({-href => href(action=>"commitdiff",
3706 hash=>$hash, hash_parent=>$par),
3707 -title => 'commitdiff to parent number ' .
3708 ($i+1) . ': ' . substr($par,0,7)},
3712 print "</tr></thead>\n<tbody>\n";
3717 foreach my $line (@{$difftree}) {
3718 my $diff = parsed_difftree_line($line);
3721 print "<tr class=\"dark\">\n";
3723 print "<tr class=\"light\">\n";
3727 if (exists $diff->{'nparents'}) { # combined diff
3729 fill_from_file_info($diff, @parents)
3730 unless exists $diff->{'from_file'};
3732 if (!is_deleted($diff)) {
3733 # file exists in the result (child) commit
3735 $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
3736 file_name=>$diff->{'to_file'},
3738 -class => "list"}, esc_path($diff->{'to_file'})) .
3742 esc_path($diff->{'to_file'}) .
3746 if ($action eq 'commitdiff') {
3749 print "<td class=\"link\">" .
3750 $cgi->a({-href => "#patch$patchno"}, "patch") .
3755 my $has_history = 0;
3756 my $not_deleted = 0;
3757 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
3758 my $hash_parent = $parents[$i];
3759 my $from_hash = $diff->{'from_id'}[$i];
3760 my $from_path = $diff->{'from_file'}[$i];
3761 my $status = $diff->{'status'}[$i];
3763 $has_history ||= ($status ne 'A');
3764 $not_deleted ||= ($status ne 'D');
3766 if ($status eq 'A') {
3767 print "<td class=\"link\" align=\"right\"> | </td>\n";
3768 } elsif ($status eq 'D') {
3769 print "<td class=\"link\">" .
3770 $cgi->a({-href => href(action=>"blob",
3773 file_name=>$from_path)},
3777 if ($diff->{'to_id'} eq $from_hash) {
3778 print "<td class=\"link nochange\">";
3780 print "<td class=\"link\">";
3782 print $cgi->a({-href => href(action=>"blobdiff",
3783 hash=>$diff->{'to_id'},
3784 hash_parent=>$from_hash,
3786 hash_parent_base=>$hash_parent,
3787 file_name=>$diff->{'to_file'},
3788 file_parent=>$from_path)},
3794 print "<td class=\"link\">";
3796 print $cgi->a({-href => href(action=>"blob",
3797 hash=>$diff->{'to_id'},
3798 file_name=>$diff->{'to_file'},
3801 print " | " if ($has_history);
3804 print $cgi->a({-href => href(action=>"history",
3805 file_name=>$diff->{'to_file'},
3812 next; # instead of 'else' clause, to avoid extra indent
3814 # else ordinary diff
3816 my ($to_mode_oct, $to_mode_str, $to_file_type);
3817 my ($from_mode_oct, $from_mode_str, $from_file_type);
3818 if ($diff->{'to_mode'} ne ('0' x 6)) {
3819 $to_mode_oct = oct $diff->{'to_mode'};
3820 if (S_ISREG($to_mode_oct)) { # only for regular file
3821 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
3823 $to_file_type = file_type($diff->{'to_mode'});
3825 if ($diff->{'from_mode'} ne ('0' x 6)) {
3826 $from_mode_oct = oct $diff->{'from_mode'};
3827 if (S_ISREG($to_mode_oct)) { # only for regular file
3828 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
3830 $from_file_type = file_type($diff->{'from_mode'});
3833 if ($diff->{'status'} eq "A") { # created
3834 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
3835 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
3836 $mode_chng .= "]</span>";
3838 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
3839 hash_base=>$hash, file_name=>$diff->{'file'}),
3840 -class => "list"}, esc_path($diff->{'file'}));
3842 print "<td>$mode_chng</td>\n";
3843 print "<td class=\"link\">";
3844 if ($action eq 'commitdiff') {
3847 print $cgi->a({-href => "#patch$patchno"}, "patch");
3850 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
3851 hash_base=>$hash, file_name=>$diff->{'file'})},
3855 } elsif ($diff->{'status'} eq "D") { # deleted
3856 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
3858 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'},
3859 hash_base=>$parent, file_name=>$diff->{'file'}),
3860 -class => "list"}, esc_path($diff->{'file'}));
3862 print "<td>$mode_chng</td>\n";
3863 print "<td class=\"link\">";
3864 if ($action eq 'commitdiff') {
3867 print $cgi->a({-href => "#patch$patchno"}, "patch");
3870 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'},
3871 hash_base=>$parent, file_name=>$diff->{'file'})},
3874 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
3875 file_name=>$diff->{'file'})},
3878 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
3879 file_name=>$diff->{'file'})},
3883 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
3884 my $mode_chnge = "";
3885 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
3886 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
3887 if ($from_file_type ne $to_file_type) {
3888 $mode_chnge .= " from $from_file_type to $to_file_type";
3890 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
3891 if ($from_mode_str && $to_mode_str) {
3892 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
3893 } elsif ($to_mode_str) {
3894 $mode_chnge .= " mode: $to_mode_str";
3897 $mode_chnge .= "]</span>\n";
3900 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
3901 hash_base=>$hash, file_name=>$diff->{'file'}),
3902 -class => "list"}, esc_path($diff->{'file'}));
3904 print "<td>$mode_chnge</td>\n";
3905 print "<td class=\"link\">";
3906 if ($action eq 'commitdiff') {
3909 print $cgi->a({-href => "#patch$patchno"}, "patch") .
3911 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
3912 # "commit" view and modified file (not onlu mode changed)
3913 print $cgi->a({-href => href(action=>"blobdiff",
3914 hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'},
3915 hash_base=>$hash, hash_parent_base=>$parent,
3916 file_name=>$diff->{'file'})},
3920 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
3921 hash_base=>$hash, file_name=>$diff->{'file'})},
3924 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
3925 file_name=>$diff->{'file'})},
3928 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
3929 file_name=>$diff->{'file'})},
3933 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
3934 my %status_name = ('R' => 'moved', 'C' => 'copied');
3935 my $nstatus = $status_name{$diff->{'status'}};
3937 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
3938 # mode also for directories, so we cannot use $to_mode_str
3939 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
3942 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
3943 hash=>$diff->{'to_id'}, file_name=>$diff->{'to_file'}),
3944 -class => "list"}, esc_path($diff->{'to_file'})) . "</td>\n" .
3945 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
3946 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
3947 hash=>$diff->{'from_id'}, file_name=>$diff->{'from_file'}),
3948 -class => "list"}, esc_path($diff->{'from_file'})) .
3949 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
3950 "<td class=\"link\">";
3951 if ($action eq 'commitdiff') {
3954 print $cgi->a({-href => "#patch$patchno"}, "patch") .
3956 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
3957 # "commit" view and modified file (not only pure rename or copy)
3958 print $cgi->a({-href => href(action=>"blobdiff",
3959 hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'},
3960 hash_base=>$hash, hash_parent_base=>$parent,
3961 file_name=>$diff->{'to_file'}, file_parent=>$diff->{'from_file'})},
3965 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
3966 hash_base=>$parent, file_name=>$diff->{'to_file'})},
3969 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
3970 file_name=>$diff->{'to_file'})},
3973 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
3974 file_name=>$diff->{'to_file'})},
3978 } # we should not encounter Unmerged (U) or Unknown (X) status
3981 print "</tbody>" if $has_header;
3985 sub git_patchset_body {
3986 my ($fd, $difftree, $hash, @hash_parents) = @_;
3987 my ($hash_parent) = $hash_parents[0];
3989 my $is_combined = (@hash_parents > 1);
3991 my $patch_number = 0;
3997 print "<div class=\"patchset\">\n";
3999 # skip to first patch
4000 while ($patch_line = <$fd>) {
4003 last if ($patch_line =~ m/^diff /);
4007 while ($patch_line) {
4009 # parse "git diff" header line
4010 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
4011 # $1 is from_name, which we do not use
4012 $to_name = unquote($2);
4013 $to_name =~ s!^b/!!;
4014 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
4015 # $1 is 'cc' or 'combined', which we do not use
4016 $to_name = unquote($2);
4021 # check if current patch belong to current raw line
4022 # and parse raw git-diff line if needed
4023 if (is_patch_split($diffinfo, { 'to_file' => $to_name })) {
4024 # this is continuation of a split patch
4025 print "<div class=\"patch cont\">\n";
4027 # advance raw git-diff output if needed
4028 $patch_idx++ if defined $diffinfo;
4030 # read and prepare patch information
4031 $diffinfo = parsed_difftree_line($difftree->[$patch_idx]);
4033 # compact combined diff output can have some patches skipped
4034 # find which patch (using pathname of result) we are at now;
4036 while ($to_name ne $diffinfo->{'to_file'}) {
4037 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4038 format_diff_cc_simplified($diffinfo, @hash_parents) .
4039 "</div>\n"; # class="patch"
4044 last if $patch_idx > $#$difftree;
4045 $diffinfo = parsed_difftree_line($difftree->[$patch_idx]);
4049 # modifies %from, %to hashes
4050 parse_from_to_diffinfo($diffinfo, \%from, \%to, @hash_parents);
4052 # this is first patch for raw difftree line with $patch_idx index
4053 # we index @$difftree array from 0, but number patches from 1
4054 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
4058 #assert($patch_line =~ m/^diff /) if DEBUG;
4059 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
4061 # print "git diff" header
4062 print format_git_diff_header_line($patch_line, $diffinfo,
4065 # print extended diff header
4066 print "<div class=\"diff extended_header\">\n";
4068 while ($patch_line = <$fd>) {
4071 last EXTENDED_HEADER if ($patch_line =~ m/^--- |^diff /);
4073 print format_extended_diff_header_line($patch_line, $diffinfo,
4076 print "</div>\n"; # class="diff extended_header"
4078 # from-file/to-file diff header
4079 if (! $patch_line) {
4080 print "</div>\n"; # class="patch"
4083 next PATCH if ($patch_line =~ m/^diff /);
4084 #assert($patch_line =~ m/^---/) if DEBUG;
4086 my $last_patch_line = $patch_line;
4087 $patch_line = <$fd>;
4089 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
4091 print format_diff_from_to_header($last_patch_line, $patch_line,
4092 $diffinfo, \%from, \%to,
4097 while ($patch_line = <$fd>) {
4100 next PATCH if ($patch_line =~ m/^diff /);
4102 print format_diff_line($patch_line, \%from, \%to);
4106 print "</div>\n"; # class="patch"
4109 # for compact combined (--cc) format, with chunk and patch simpliciaction
4110 # patchset might be empty, but there might be unprocessed raw lines
4111 for (++$patch_idx if $patch_number > 0;
4112 $patch_idx < @$difftree;
4114 # read and prepare patch information
4115 $diffinfo = parsed_difftree_line($difftree->[$patch_idx]);
4117 # generate anchor for "patch" links in difftree / whatchanged part
4118 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4119 format_diff_cc_simplified($diffinfo, @hash_parents) .
4120 "</div>\n"; # class="patch"
4125 if ($patch_number == 0) {
4126 if (@hash_parents > 1) {
4127 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
4129 print "<div class=\"diff nodifferences\">No differences found</div>\n";
4133 print "</div>\n"; # class="patchset"
4136 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4138 # fills project list info (age, description, owner, forks) for each
4139 # project in the list, removing invalid projects from returned list
4140 # NOTE: modifies $projlist, but does not remove entries from it
4141 sub fill_project_list_info {
4142 my ($projlist, $check_forks) = @_;
4145 my $show_ctags = gitweb_check_feature('ctags');
4147 foreach my $pr (@$projlist) {
4148 my (@activity) = git_get_last_activity($pr->{'path'});
4149 unless (@activity) {
4152 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
4153 if (!defined $pr->{'descr'}) {
4154 my $descr = git_get_project_description($pr->{'path'}) || "";
4155 $descr = to_utf8($descr);
4156 $pr->{'descr_long'} = $descr;
4157 $pr->{'descr'} = chop_str($descr, $projects_list_description_width, 5);
4159 if (!defined $pr->{'owner'}) {
4160 $pr->{'owner'} = git_get_project_owner("$pr->{'path'}") || "";
4163 my $pname = $pr->{'path'};
4164 if (($pname =~ s/\.git$//) &&
4165 ($pname !~ /\/$/) &&
4166 (-d "$projectroot/$pname")) {
4167 $pr->{'forks'} = "-d $projectroot/$pname";
4172 $show_ctags and $pr->{'ctags'} = git_get_project_ctags($pr->{'path'});
4173 push @projects, $pr;
4179 # print 'sort by' <th> element, generating 'sort by $name' replay link
4180 # if that order is not selected
4182 my ($name, $order, $header) = @_;
4183 $header ||= ucfirst($name);
4185 if ($order eq $name) {
4186 print "<th>$header</th>\n";
4189 $cgi->a({-href => href(-replay=>1, order=>$name),
4190 -class => "header"}, $header) .
4195 sub git_project_list_body {
4196 # actually uses global variable $project
4197 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
4199 my $check_forks = gitweb_check_feature('forks');
4200 my @projects = fill_project_list_info($projlist, $check_forks);
4202 $order ||= $default_projects_order;
4203 $from = 0 unless defined $from;
4204 $to = $#projects if (!defined $to || $#projects < $to);
4207 project => { key => 'path', type => 'str' },
4208 descr => { key => 'descr_long', type => 'str' },
4209 owner => { key => 'owner', type => 'str' },
4210 age => { key => 'age', type => 'num' }
4212 my $oi = $order_info{$order};
4213 if ($oi->{'type'} eq 'str') {
4214 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @projects;
4216 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @projects;
4219 my $show_ctags = gitweb_check_feature('ctags');
4222 foreach my $p (@projects) {
4223 foreach my $ct (keys %{$p->{'ctags'}}) {
4224 $ctags{$ct} += $p->{'ctags'}->{$ct};
4227 my $cloud = git_populate_project_tagcloud(\%ctags);
4228 print git_show_project_tagcloud($cloud, 64);
4231 print "<table class=\"project_list\">\n";
4232 unless ($no_header) {
4235 print "<th></th>\n";
4237 print_sort_th('project', $order, 'Project');
4238 print_sort_th('descr', $order, 'Description');
4239 print_sort_th('owner', $order, 'Owner');
4240 print_sort_th('age', $order, 'Last Change');
4241 print "<th></th>\n" . # for links
4245 my $tagfilter = $cgi->param('by_tag');
4246 for (my $i = $from; $i <= $to; $i++) {
4247 my $pr = $projects[$i];
4249 next if $tagfilter and $show_ctags and not grep { lc $_ eq lc $tagfilter } keys %{$pr->{'ctags'}};
4250 next if $searchtext and not $pr->{'path'} =~ /$searchtext/
4251 and not $pr->{'descr_long'} =~ /$searchtext/;
4252 # Weed out forks or non-matching entries of search
4254 my $forkbase = $project; $forkbase ||= ''; $forkbase =~ s#\.git$#/#;
4255 $forkbase="^$forkbase" if $forkbase;
4256 next if not $searchtext and not $tagfilter and $show_ctags
4257 and $pr->{'path'} =~ m#$forkbase.*/.*#; # regexp-safe
4261 print "<tr class=\"dark\">\n";
4263 print "<tr class=\"light\">\n";
4268 if ($pr->{'forks'}) {
4269 print "<!-- $pr->{'forks'} -->\n";
4270 print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+");
4274 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
4275 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
4276 "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
4277 -class => "list", -title => $pr->{'descr_long'}},
4278 esc_html($pr->{'descr'})) . "</td>\n" .
4279 "<td><i>" . chop_and_escape_str($pr->{'owner'}, 15) . "</i></td>\n";
4280 print "<td class=\"". age_class($pr->{'age'}) . "\">" .
4281 (defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "</td>\n" .
4282 "<td class=\"link\">" .
4283 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
4284 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
4285 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
4286 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
4287 ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .
4291 if (defined $extra) {
4294 print "<td></td>\n";
4296 print "<td colspan=\"5\">$extra</td>\n" .
4302 sub git_shortlog_body {
4303 # uses global variable $project
4304 my ($commitlist, $from, $to, $refs, $extra) = @_;
4306 $from = 0 unless defined $from;
4307 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4309 print "<table class=\"shortlog\">\n";
4311 for (my $i = $from; $i <= $to; $i++) {
4312 my %co = %{$commitlist->[$i]};
4313 my $commit = $co{'id'};
4314 my $ref = format_ref_marker($refs, $commit);
4316 print "<tr class=\"dark\">\n";
4318 print "<tr class=\"light\">\n";
4321 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
4322 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4323 format_author_html('td', \%co, 10) . "<td>";
4324 print format_subject_html($co{'title'}, $co{'title_short'},
4325 href(action=>"commit", hash=>$commit), $ref);
4327 "<td class=\"link\">" .
4328 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
4329 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
4330 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
4331 my $snapshot_links = format_snapshot_links($commit);
4332 if (defined $snapshot_links) {
4333 print " | " . $snapshot_links;
4338 if (defined $extra) {
4340 "<td colspan=\"4\">$extra</td>\n" .
4346 sub git_history_body {
4347 # Warning: assumes constant type (blob or tree) during history
4348 my ($commitlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
4350 $from = 0 unless defined $from;
4351 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
4353 print "<table class=\"history\">\n";
4355 for (my $i = $from; $i <= $to; $i++) {
4356 my %co = %{$commitlist->[$i]};
4360 my $commit = $co{'id'};
4362 my $ref = format_ref_marker($refs, $commit);
4365 print "<tr class=\"dark\">\n";
4367 print "<tr class=\"light\">\n";
4370 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4371 # shortlog: format_author_html('td', \%co, 10)
4372 format_author_html('td', \%co, 15, 3) . "<td>";
4373 # originally git_history used chop_str($co{'title'}, 50)
4374 print format_subject_html($co{'title'}, $co{'title_short'},
4375 href(action=>"commit", hash=>$commit), $ref);
4377 "<td class=\"link\">" .
4378 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
4379 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
4381 if ($ftype eq 'blob') {
4382 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
4383 my $blob_parent = git_get_hash_by_path($commit, $file_name);
4384 if (defined $blob_current && defined $blob_parent &&
4385 $blob_current ne $blob_parent) {
4387 $cgi->a({-href => href(action=>"blobdiff",
4388 hash=>$blob_current, hash_parent=>$blob_parent,
4389 hash_base=>$hash_base, hash_parent_base=>$commit,
4390 file_name=>$file_name)},
4397 if (defined $extra) {
4399 "<td colspan=\"4\">$extra</td>\n" .
4406 # uses global variable $project
4407 my ($taglist, $from, $to, $extra) = @_;
4408 $from = 0 unless defined $from;
4409 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
4411 print "<table class=\"tags\">\n";
4413 for (my $i = $from; $i <= $to; $i++) {
4414 my $entry = $taglist->[$i];
4416 my $comment = $tag{'subject'};
4418 if (defined $comment) {
4419 $comment_short = chop_str($comment, 30, 5);
4422 print "<tr class=\"dark\">\n";
4424 print "<tr class=\"light\">\n";
4427 if (defined $tag{'age'}) {
4428 print "<td><i>$tag{'age'}</i></td>\n";
4430 print "<td></td>\n";
4433 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
4434 -class => "list name"}, esc_html($tag{'name'})) .
4437 if (defined $comment) {
4438 print format_subject_html($comment, $comment_short,
4439 href(action=>"tag", hash=>$tag{'id'}));
4442 "<td class=\"selflink\">";
4443 if ($tag{'type'} eq "tag") {
4444 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
4449 "<td class=\"link\">" . " | " .
4450 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
4451 if ($tag{'reftype'} eq "commit") {
4452 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'fullname'})}, "shortlog") .
4453 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'fullname'})}, "log");
4454 } elsif ($tag{'reftype'} eq "blob") {
4455 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
4460 if (defined $extra) {
4462 "<td colspan=\"5\">$extra</td>\n" .
4468 sub git_heads_body {
4469 # uses global variable $project
4470 my ($headlist, $head, $from, $to, $extra) = @_;
4471 $from = 0 unless defined $from;
4472 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
4474 print "<table class=\"heads\">\n";
4476 for (my $i = $from; $i <= $to; $i++) {
4477 my $entry = $headlist->[$i];
4479 my $curr = $ref{'id'} eq $head;
4481 print "<tr class=\"dark\">\n";
4483 print "<tr class=\"light\">\n";
4486 print "<td><i>$ref{'age'}</i></td>\n" .
4487 ($curr ? "<td class=\"current_head\">" : "<td>") .
4488 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'}),
4489 -class => "list name"},esc_html($ref{'name'})) .
4491 "<td class=\"link\">" .
4492 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'})}, "shortlog") . " | " .
4493 $cgi->a({-href => href(action=>"log", hash=>$ref{'fullname'})}, "log") . " | " .
4494 $cgi->a({-href => href(action=>"tree", hash=>$ref{'fullname'}, hash_base=>$ref{'name'})}, "tree") .
4498 if (defined $extra) {
4500 "<td colspan=\"3\">$extra</td>\n" .
4506 sub git_search_grep_body {
4507 my ($commitlist, $from, $to, $extra) = @_;
4508 $from = 0 unless defined $from;
4509 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4511 print "<table class=\"commit_search\">\n";
4513 for (my $i = $from; $i <= $to; $i++) {
4514 my %co = %{$commitlist->[$i]};
4518 my $commit = $co{'id'};
4520 print "<tr class=\"dark\">\n";
4522 print "<tr class=\"light\">\n";
4525 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4526 format_author_html('td', \%co, 15, 5) .
4528 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
4529 -class => "list subject"},
4530 chop_and_escape_str($co{'title'}, 50) . "<br/>");
4531 my $comment = $co{'comment'};
4532 foreach my $line (@$comment) {
4533 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
4534 my ($lead, $match, $trail) = ($1, $2, $3);
4535 $match = chop_str($match, 70, 5, 'center');
4536 my $contextlen = int((80 - length($match))/2);
4537 $contextlen = 30 if ($contextlen > 30);
4538 $lead = chop_str($lead, $contextlen, 10, 'left');
4539 $trail = chop_str($trail, $contextlen, 10, 'right');
4541 $lead = esc_html($lead);
4542 $match = esc_html($match);
4543 $trail = esc_html($trail);
4545 print "$lead<span class=\"match\">$match</span>$trail<br />";
4549 "<td class=\"link\">" .
4550 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
4552 $cgi->a({-href => href(action=>"commitdiff", hash=>$co{'id'})}, "commitdiff") .
4554 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
4558 if (defined $extra) {
4560 "<td colspan=\"3\">$extra</td>\n" .
4566 ## ======================================================================
4567 ## ======================================================================
4570 sub git_project_list {
4571 my $order = $input_params{'order'};
4572 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
4573 die_error(400, "Unknown order parameter");
4576 my @list = git_get_projects_list();
4578 die_error(404, "No projects found");
4582 if (-f $home_text) {
4583 print "<div class=\"index_include\">\n";
4584 insert_file($home_text);
4587 print $cgi->startform(-method => "get") .
4588 "<p class=\"projsearch\">Search:\n" .
4589 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
4591 $cgi->end_form() . "\n";
4592 git_project_list_body(\@list, $order);
4597 my $order = $input_params{'order'};
4598 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
4599 die_error(400, "Unknown order parameter");
4602 my @list = git_get_projects_list($project);
4604 die_error(404, "No forks found");
4608 git_print_page_nav('','');
4609 git_print_header_div('summary', "$project forks");
4610 git_project_list_body(\@list, $order);
4614 sub git_project_index {
4615 my @projects = git_get_projects_list($project);
4618 -type => 'text/plain',
4619 -charset => 'utf-8',
4620 -content_disposition => 'inline; filename="index.aux"');
4622 foreach my $pr (@projects) {
4623 if (!exists $pr->{'owner'}) {
4624 $pr->{'owner'} = git_get_project_owner("$pr->{'path'}");
4627 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
4628 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
4629 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
4630 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
4634 print "$path $owner\n";
4639 my $descr = git_get_project_description($project) || "none";
4640 my %co = parse_commit("HEAD");
4641 my %cd = %co ? parse_date($co{'committer_epoch'}, $co{'committer_tz'}) : ();
4642 my $head = $co{'id'};
4644 my $owner = git_get_project_owner($project);
4646 my $refs = git_get_references();
4647 # These get_*_list functions return one more to allow us to see if
4648 # there are more ...
4649 my @taglist = git_get_tags_list(16);
4650 my @headlist = git_get_heads_list(16);
4652 my $check_forks = gitweb_check_feature('forks');
4655 @forklist = git_get_projects_list($project);
4659 git_print_page_nav('summary','', $head);
4661 print "<div class=\"title\"> </div>\n";
4662 print "<table class=\"projects_list\">\n" .
4663 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
4664 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n";
4665 if (defined $cd{'rfc2822'}) {
4666 print "<tr id=\"metadata_lchange\"><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
4669 # use per project git URL list in $projectroot/$project/cloneurl
4670 # or make project git URL from git base URL and project name
4671 my $url_tag = "URL";
4672 my @url_list = git_get_project_url_list($project);
4673 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
4674 foreach my $git_url (@url_list) {
4675 next unless $git_url;
4676 print "<tr class=\"metadata_url\"><td>$url_tag</td><td>$git_url</td></tr>\n";
4681 my $show_ctags = gitweb_check_feature('ctags');
4683 my $ctags = git_get_project_ctags($project);
4684 my $cloud = git_populate_project_tagcloud($ctags);
4685 print "<tr id=\"metadata_ctags\"><td>Content tags:<br />";
4686 print "</td>\n<td>" unless %$ctags;
4687 print "<form action=\"$show_ctags\" method=\"post\"><input type=\"hidden\" name=\"p\" value=\"$project\" />Add: <input type=\"text\" name=\"t\" size=\"8\" /></form>";
4688 print "</td>\n<td>" if %$ctags;
4689 print git_show_project_tagcloud($cloud, 48);
4695 # If XSS prevention is on, we don't include README.html.
4696 # TODO: Allow a readme in some safe format.
4697 if (!$prevent_xss && -s "$projectroot/$project/README.html") {
4698 print "<div class=\"title\">readme</div>\n" .
4699 "<div class=\"readme\">\n";
4700 insert_file("$projectroot/$project/README.html");
4701 print "\n</div>\n"; # class="readme"
4704 # we need to request one more than 16 (0..15) to check if
4706 my @commitlist = $head ? parse_commits($head, 17) : ();
4708 git_print_header_div('shortlog');
4709 git_shortlog_body(\@commitlist, 0, 15, $refs,
4710 $#commitlist <= 15 ? undef :
4711 $cgi->a({-href => href(action=>"shortlog")}, "..."));
4715 git_print_header_div('tags');
4716 git_tags_body(\@taglist, 0, 15,
4717 $#taglist <= 15 ? undef :
4718 $cgi->a({-href => href(action=>"tags")}, "..."));
4722 git_print_header_div('heads');
4723 git_heads_body(\@headlist, $head, 0, 15,
4724 $#headlist <= 15 ? undef :
4725 $cgi->a({-href => href(action=>"heads")}, "..."));
4729 git_print_header_div('forks');
4730 git_project_list_body(\@forklist, 'age', 0, 15,
4731 $#forklist <= 15 ? undef :
4732 $cgi->a({-href => href(action=>"forks")}, "..."),
4740 my $head = git_get_head_hash($project);
4742 git_print_page_nav('','', $head,undef,$head);
4743 my %tag = parse_tag($hash);
4746 die_error(404, "Unknown tag object");
4749 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
4750 print "<div class=\"title_text\">\n" .
4751 "<table class=\"object_header\">\n" .
4753 "<td>object</td>\n" .
4754 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
4755 $tag{'object'}) . "</td>\n" .
4756 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
4757 $tag{'type'}) . "</td>\n" .
4759 if (defined($tag{'author'})) {
4760 git_print_authorship_rows(\%tag, 'author');
4762 print "</table>\n\n" .
4764 print "<div class=\"page_body\">";
4765 my $comment = $tag{'comment'};
4766 foreach my $line (@$comment) {
4768 print esc_html($line, -nbsp=>1) . "<br/>\n";
4776 gitweb_check_feature('blame')
4777 or die_error(403, "Blame view not allowed");
4780 die_error(400, "No file name given") unless $file_name;
4781 $hash_base ||= git_get_head_hash($project);
4782 die_error(404, "Couldn't find base commit") unless $hash_base;
4783 my %co = parse_commit($hash_base)
4784 or die_error(404, "Commit not found");
4786 if (!defined $hash) {
4787 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
4788 or die_error(404, "Error looking up file");
4790 $ftype = git_get_type($hash);
4791 if ($ftype !~ "blob") {
4792 die_error(400, "Object is not a blob");
4796 # run git-blame --porcelain
4797 open my $fd, "-|", git_cmd(), "blame", '-p',
4798 $hash_base, '--', $file_name
4799 or die_error(500, "Open git-blame failed");
4804 $cgi->a({-href => href(action=>"blob", -replay=>1)},
4807 $cgi->a({-href => href(action=>"history", -replay=>1)},
4810 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
4812 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
4813 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
4814 git_print_page_path($file_name, $ftype, $hash_base);
4817 my @rev_color = qw(light dark);
4818 my $num_colors = scalar(@rev_color);
4819 my $current_color = 0;
4823 <div class="page_body">
4824 <table class="blame">
4825 <tr><th>Commit</th><th>Line</th><th>Data</th></tr>
4828 while (my $line = <$fd>) {
4830 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
4831 # no <lines in group> for subsequent lines in group of lines
4832 my ($full_rev, $orig_lineno, $lineno, $group_size) =
4833 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
4834 if (!exists $metainfo{$full_rev}) {
4835 $metainfo{$full_rev} = { 'nprevious' => 0 };
4837 my $meta = $metainfo{$full_rev};
4839 while ($data = <$fd>) {
4841 last if ($data =~ s/^\t//); # contents of line
4842 if ($data =~ /^(\S+)(?: (.*))?$/) {
4843 $meta->{$1} = $2 unless exists $meta->{$1};
4845 if ($data =~ /^previous /) {
4846 $meta->{'nprevious'}++;
4849 my $short_rev = substr($full_rev, 0, 8);
4850 my $author = $meta->{'author'};
4852 parse_date($meta->{'author-time'}, $meta->{'author-tz'});
4853 my $date = $date{'iso-tz'};
4855 $current_color = ($current_color + 1) % $num_colors;
4857 my $tr_class = $rev_color[$current_color];
4858 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
4859 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
4860 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
4861 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
4863 print "<td class=\"sha1\"";
4864 print " title=\"". esc_html($author) . ", $date\"";
4865 print " rowspan=\"$group_size\"" if ($group_size > 1);
4867 print $cgi->a({-href => href(action=>"commit",
4869 file_name=>$file_name)},
4870 esc_html($short_rev));
4871 if ($group_size >= 2) {
4872 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
4873 if (@author_initials) {
4875 esc_html(join('', @author_initials));
4881 # 'previous' <sha1 of parent commit> <filename at commit>
4882 if (exists $meta->{'previous'} &&
4883 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
4884 $meta->{'parent'} = $1;
4885 $meta->{'file_parent'} = unquote($2);
4888 exists($meta->{'parent'}) ?
4889 $meta->{'parent'} : $full_rev;
4890 my $linenr_filename =
4891 exists($meta->{'file_parent'}) ?
4892 $meta->{'file_parent'} : unquote($meta->{'filename'});
4893 my $blamed = href(action => 'blame',
4894 file_name => $linenr_filename,
4895 hash_base => $linenr_commit);
4896 print "<td class=\"linenr\">";
4897 print $cgi->a({ -href => "$blamed#l$orig_lineno",
4898 -class => "linenr" },
4901 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
4907 or print "Reading blob failed\n";
4914 my $head = git_get_head_hash($project);
4916 git_print_page_nav('','', $head,undef,$head);
4917 git_print_header_div('summary', $project);
4919 my @tagslist = git_get_tags_list();
4921 git_tags_body(\@tagslist);
4927 my $head = git_get_head_hash($project);
4929 git_print_page_nav('','', $head,undef,$head);
4930 git_print_header_div('summary', $project);
4932 my @headslist = git_get_heads_list();
4934 git_heads_body(\@headslist, $head);
4939 sub git_blob_plain {
4943 if (!defined $hash) {
4944 if (defined $file_name) {
4945 my $base = $hash_base || git_get_head_hash($project);
4946 $hash = git_get_hash_by_path($base, $file_name, "blob")
4947 or die_error(404, "Cannot find file");
4949 die_error(400, "No file name defined");
4951 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
4952 # blobs defined by non-textual hash id's can be cached
4956 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
4957 or die_error(500, "Open git-cat-file blob '$hash' failed");
4959 # content-type (can include charset)
4960 $type = blob_contenttype($fd, $file_name, $type);
4962 # "save as" filename, even when no $file_name is given
4963 my $save_as = "$hash";
4964 if (defined $file_name) {
4965 $save_as = $file_name;
4966 } elsif ($type =~ m/^text\//) {
4970 # With XSS prevention on, blobs of all types except a few known safe
4971 # ones are served with "Content-Disposition: attachment" to make sure
4972 # they don't run in our security domain. For certain image types,
4973 # blob view writes an <img> tag referring to blob_plain view, and we
4974 # want to be sure not to break that by serving the image as an
4975 # attachment (though Firefox 3 doesn't seem to care).
4976 my $sandbox = $prevent_xss &&
4977 $type !~ m!^(?:text/plain|image/(?:gif|png|jpeg))$!;
4981 -expires => $expires,
4982 -content_disposition =>
4983 ($sandbox ? 'attachment' : 'inline')
4984 . '; filename="' . $save_as . '"');
4986 binmode STDOUT, ':raw';
4988 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
4995 if (!defined $hash) {
4996 if (defined $file_name) {
4997 my $base = $hash_base || git_get_head_hash($project);
4998 $hash = git_get_hash_by_path($base, $file_name, "blob")
4999 or die_error(404, "Cannot find file");
5001 die_error(400, "No file name defined");
5003 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5004 # blobs defined by non-textual hash id's can be cached
5008 my $have_blame = gitweb_check_feature('blame');
5009 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
5010 or die_error(500, "Couldn't cat $file_name, $hash");
5011 my $mimetype = blob_mimetype($fd, $file_name);
5012 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B $fd) {
5014 return git_blob_plain($mimetype);
5016 # we can have blame only for text/* mimetype
5017 $have_blame &&= ($mimetype =~ m!^text/!);
5019 git_header_html(undef, $expires);
5020 my $formats_nav = '';
5021 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
5022 if (defined $file_name) {
5025 $cgi->a({-href => href(action=>"blame", -replay=>1)},
5030 $cgi->a({-href => href(action=>"history", -replay=>1)},
5033 $cgi->a({-href => href(action=>"blob_plain", -replay=>1)},
5036 $cgi->a({-href => href(action=>"blob",
5037 hash_base=>"HEAD", file_name=>$file_name)},
5041 $cgi->a({-href => href(action=>"blob_plain", -replay=>1)},
5044 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5045 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
5047 print "<div class=\"page_nav\">\n" .
5048 "<br/><br/></div>\n" .
5049 "<div class=\"title\">$hash</div>\n";
5051 git_print_page_path($file_name, "blob", $hash_base);
5052 print "<div class=\"page_body\">\n";
5053 if ($mimetype =~ m!^image/!) {
5054 print qq!<img type="$mimetype"!;
5056 print qq! alt="$file_name" title="$file_name"!;
5059 href(action=>"blob_plain", hash=>$hash,
5060 hash_base=>$hash_base, file_name=>$file_name) .
5064 while (my $line = <$fd>) {
5067 $line = untabify($line);
5068 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
5069 $nr, $nr, $nr, esc_html($line, -nbsp=>1);
5073 or print "Reading blob failed.\n";
5079 if (!defined $hash_base) {
5080 $hash_base = "HEAD";
5082 if (!defined $hash) {
5083 if (defined $file_name) {
5084 $hash = git_get_hash_by_path($hash_base, $file_name, "tree");
5089 die_error(404, "No such tree") unless defined($hash);
5094 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
5095 or die_error(500, "Open git-ls-tree failed");
5096 @entries = map { chomp; $_ } <$fd>;
5098 or die_error(404, "Reading tree failed");
5101 my $refs = git_get_references();
5102 my $ref = format_ref_marker($refs, $hash_base);
5105 my $have_blame = gitweb_check_feature('blame');
5106 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
5108 if (defined $file_name) {
5110 $cgi->a({-href => href(action=>"history", -replay=>1)},
5112 $cgi->a({-href => href(action=>"tree",
5113 hash_base=>"HEAD", file_name=>$file_name)},
5116 my $snapshot_links = format_snapshot_links($hash);
5117 if (defined $snapshot_links) {
5118 # FIXME: Should be available when we have no hash base as well.
5119 push @views_nav, $snapshot_links;
5121 git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
5122 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
5125 print "<div class=\"page_nav\">\n";
5126 print "<br/><br/></div>\n";
5127 print "<div class=\"title\">$hash</div>\n";
5129 if (defined $file_name) {
5130 $basedir = $file_name;
5131 if ($basedir ne '' && substr($basedir, -1) ne '/') {
5134 git_print_page_path($file_name, 'tree', $hash_base);
5136 print "<div class=\"page_body\">\n";
5137 print "<table class=\"tree\">\n";
5139 # '..' (top directory) link if possible
5140 if (defined $hash_base &&
5141 defined $file_name && $file_name =~ m![^/]+$!) {
5143 print "<tr class=\"dark\">\n";
5145 print "<tr class=\"light\">\n";
5149 my $up = $file_name;
5150 $up =~ s!/?[^/]+$!!;
5151 undef $up unless $up;
5152 # based on git_print_tree_entry
5153 print '<td class="mode">' . mode_str('040000') . "</td>\n";
5154 print '<td class="list">';
5155 print $cgi->a({-href => href(action=>"tree", hash_base=>$hash_base,
5159 print "<td class=\"link\"></td>\n";
5163 foreach my $line (@entries) {
5164 my %t = parse_ls_tree_line($line, -z => 1);
5167 print "<tr class=\"dark\">\n";
5169 print "<tr class=\"light\">\n";
5173 git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame);
5177 print "</table>\n" .
5183 my $format = $input_params{'snapshot_format'};
5184 if (!@snapshot_fmts) {
5185 die_error(403, "Snapshots not allowed");
5187 # default to first supported snapshot format
5188 $format ||= $snapshot_fmts[0];
5189 if ($format !~ m/^[a-z0-9]+$/) {
5190 die_error(400, "Invalid snapshot format parameter");
5191 } elsif (!exists($known_snapshot_formats{$format})) {
5192 die_error(400, "Unknown snapshot format");
5193 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
5194 die_error(403, "Snapshot format not allowed");
5195 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
5196 die_error(403, "Unsupported snapshot format");
5199 if (!defined $hash) {
5200 $hash = git_get_head_hash($project);
5203 my $name = $project;
5204 $name =~ s,([^/])/*\.git$,$1,;
5205 $name = basename($name);
5206 my $filename = to_utf8($name);
5207 $name =~ s/\047/\047\\\047\047/g;
5209 $filename .= "-$hash$known_snapshot_formats{$format}{'suffix'}";
5210 $cmd = quote_command(
5211 git_cmd(), 'archive',
5212 "--format=$known_snapshot_formats{$format}{'format'}",
5213 "--prefix=$name/", $hash);
5214 if (exists $known_snapshot_formats{$format}{'compressor'}) {
5215 $cmd .= ' | ' . quote_command(@{$known_snapshot_formats{$format}{'compressor'}});
5219 -type => $known_snapshot_formats{$format}{'type'},
5220 -content_disposition => 'inline; filename="' . "$filename" . '"',
5221 -status => '200 OK');
5223 open my $fd, "-|", $cmd
5224 or die_error(500, "Execute git-archive failed");
5225 binmode STDOUT, ':raw';
5227 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
5232 my $head = git_get_head_hash($project);
5233 if (!defined $hash) {
5236 if (!defined $page) {
5239 my $refs = git_get_references();
5241 my @commitlist = parse_commits($hash, 101, (100 * $page));
5243 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#commitlist >= 100);
5245 my ($patch_max) = gitweb_get_feature('patches');
5247 if ($patch_max < 0 || @commitlist <= $patch_max) {
5248 $paging_nav .= " ⋅ " .
5249 $cgi->a({-href => href(action=>"patches", -replay=>1)},
5255 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
5258 my %co = parse_commit($hash);
5260 git_print_header_div('summary', $project);
5261 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
5263 my $to = ($#commitlist >= 99) ? (99) : ($#commitlist);
5264 for (my $i = 0; $i <= $to; $i++) {
5265 my %co = %{$commitlist[$i]};
5267 my $commit = $co{'id'};
5268 my $ref = format_ref_marker($refs, $commit);
5269 my %ad = parse_date($co{'author_epoch'});
5270 git_print_header_div('commit',
5271 "<span class=\"age\">$co{'age_string'}</span>" .
5272 esc_html($co{'title'}) . $ref,
5274 print "<div class=\"title_text\">\n" .
5275 "<div class=\"log_link\">\n" .
5276 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
5278 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
5280 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
5283 git_print_authorship(\%co, -tag => 'span');
5284 print "<br/>\n</div>\n";
5286 print "<div class=\"log_body\">\n";
5287 git_print_log($co{'comment'}, -final_empty_line=> 1);
5290 if ($#commitlist >= 100) {
5291 print "<div class=\"page_nav\">\n";
5292 print $cgi->a({-href => href(-replay=>1, page=>$page+1),
5293 -accesskey => "n", -title => "Alt-n"}, "next");
5300 $hash ||= $hash_base || "HEAD";
5301 my %co = parse_commit($hash)
5302 or die_error(404, "Unknown commit object");
5304 my $parent = $co{'parent'};
5305 my $parents = $co{'parents'}; # listref
5307 # we need to prepare $formats_nav before any parameter munging
5309 if (!defined $parent) {
5311 $formats_nav .= '(initial)';
5312 } elsif (@$parents == 1) {
5313 # single parent commit
5316 $cgi->a({-href => href(action=>"commit",
5318 esc_html(substr($parent, 0, 7))) .
5325 $cgi->a({-href => href(action=>"commit",
5327 esc_html(substr($_, 0, 7)));
5331 if (gitweb_check_feature('patches')) {
5332 $formats_nav .= " | " .
5333 $cgi->a({-href => href(action=>"patch", -replay=>1)},
5337 if (!defined $parent) {
5341 open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
5343 (@$parents <= 1 ? $parent : '-c'),
5345 or die_error(500, "Open git-diff-tree failed");
5346 @difftree = map { chomp; $_ } <$fd>;
5347 close $fd or die_error(404, "Reading git-diff-tree failed");
5349 # non-textual hash id's can be cached
5351 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5354 my $refs = git_get_references();
5355 my $ref = format_ref_marker($refs, $co{'id'});
5357 git_header_html(undef, $expires);
5358 git_print_page_nav('commit', '',
5359 $hash, $co{'tree'}, $hash,
5362 if (defined $co{'parent'}) {
5363 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
5365 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
5367 print "<div class=\"title_text\">\n" .
5368 "<table class=\"object_header\">\n";
5369 git_print_authorship_rows(\%co);
5370 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
5373 "<td class=\"sha1\">" .
5374 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
5375 class => "list"}, $co{'tree'}) .
5377 "<td class=\"link\">" .
5378 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
5380 my $snapshot_links = format_snapshot_links($hash);
5381 if (defined $snapshot_links) {
5382 print " | " . $snapshot_links;
5387 foreach my $par (@$parents) {
5390 "<td class=\"sha1\">" .
5391 $cgi->a({-href => href(action=>"commit", hash=>$par),
5392 class => "list"}, $par) .
5394 "<td class=\"link\">" .
5395 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
5397 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
5404 print "<div class=\"page_body\">\n";
5405 git_print_log($co{'comment'});
5408 git_difftree_body(\@difftree, $hash, @$parents);
5414 # object is defined by:
5415 # - hash or hash_base alone
5416 # - hash_base and file_name
5419 # - hash or hash_base alone
5420 if ($hash || ($hash_base && !defined $file_name)) {
5421 my $object_id = $hash || $hash_base;
5423 open my $fd, "-|", quote_command(
5424 git_cmd(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
5425 or die_error(404, "Object does not exist");
5429 or die_error(404, "Object does not exist");
5431 # - hash_base and file_name
5432 } elsif ($hash_base && defined $file_name) {
5433 $file_name =~ s,/+$,,;
5435 system(git_cmd(), "cat-file", '-e', $hash_base) == 0
5436 or die_error(404, "Base object does not exist");
5438 # here errors should not hapen
5439 open my $fd, "-|", git_cmd(), "ls-tree", $hash_base, "--", $file_name
5440 or die_error(500, "Open git-ls-tree failed");
5444 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
5445 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
5446 die_error(404, "File or directory for given base does not exist");
5451 die_error(400, "Not enough information to find object");
5454 print $cgi->redirect(-uri => href(action=>$type, -full=>1,
5455 hash=>$hash, hash_base=>$hash_base,
5456 file_name=>$file_name),
5457 -status => '302 Found');
5461 my $format = shift || 'html';
5468 # preparing $fd and %diffinfo for git_patchset_body
5470 if (defined $hash_base && defined $hash_parent_base) {
5471 if (defined $file_name) {
5473 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
5474 $hash_parent_base, $hash_base,
5475 "--", (defined $file_parent ? $file_parent : ()), $file_name
5476 or die_error(500, "Open git-diff-tree failed");
5477 @difftree = map { chomp; $_ } <$fd>;
5479 or die_error(404, "Reading git-diff-tree failed");
5481 or die_error(404, "Blob diff not found");
5483 } elsif (defined $hash &&
5484 $hash =~ /[0-9a-fA-F]{40}/) {
5485 # try to find filename from $hash
5487 # read filtered raw output
5488 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
5489 $hash_parent_base, $hash_base, "--"
5490 or die_error(500, "Open git-diff-tree failed");
5492 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
5494 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
5495 map { chomp; $_ } <$fd>;
5497 or die_error(404, "Reading git-diff-tree failed");
5499 or die_error(404, "Blob diff not found");
5502 die_error(400, "Missing one of the blob diff parameters");
5505 if (@difftree > 1) {
5506 die_error(400, "Ambiguous blob diff specification");
5509 %diffinfo = parse_difftree_raw_line($difftree[0]);
5510 $file_parent ||= $diffinfo{'from_file'} || $file_name;
5511 $file_name ||= $diffinfo{'to_file'};
5513 $hash_parent ||= $diffinfo{'from_id'};
5514 $hash ||= $diffinfo{'to_id'};
5516 # non-textual hash id's can be cached
5517 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
5518 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
5523 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
5524 '-p', ($format eq 'html' ? "--full-index" : ()),
5525 $hash_parent_base, $hash_base,
5526 "--", (defined $file_parent ? $file_parent : ()), $file_name
5527 or die_error(500, "Open git-diff-tree failed");
5530 # old/legacy style URI -- not generated anymore since 1.4.3.
5532 die_error('404 Not Found', "Missing one of the blob diff parameters")
5536 if ($format eq 'html') {
5538 $cgi->a({-href => href(action=>"blobdiff_plain", -replay=>1)},
5540 git_header_html(undef, $expires);
5541 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
5542 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5543 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
5545 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
5546 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
5548 if (defined $file_name) {
5549 git_print_page_path($file_name, "blob", $hash_base);
5551 print "<div class=\"page_path\"></div>\n";
5554 } elsif ($format eq 'plain') {
5556 -type => 'text/plain',
5557 -charset => 'utf-8',
5558 -expires => $expires,
5559 -content_disposition => 'inline; filename="' . "$file_name" . '.patch"');
5561 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
5564 die_error(400, "Unknown blobdiff format");
5568 if ($format eq 'html') {
5569 print "<div class=\"page_body\">\n";
5571 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
5574 print "</div>\n"; # class="page_body"
5578 while (my $line = <$fd>) {
5579 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
5580 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
5584 last if $line =~ m!^\+\+\+!;
5592 sub git_blobdiff_plain {
5593 git_blobdiff('plain');
5596 sub git_commitdiff {
5598 my $format = $params{-format} || 'html';
5600 my ($patch_max) = gitweb_get_feature('patches');
5601 if ($format eq 'patch') {
5602 die_error(403, "Patch view not allowed") unless $patch_max;
5605 $hash ||= $hash_base || "HEAD";
5606 my %co = parse_commit($hash)
5607 or die_error(404, "Unknown commit object");
5609 # choose format for commitdiff for merge
5610 if (! defined $hash_parent && @{$co{'parents'}} > 1) {
5611 $hash_parent = '--cc';
5613 # we need to prepare $formats_nav before almost any parameter munging
5615 if ($format eq 'html') {
5617 $cgi->a({-href => href(action=>"commitdiff_plain", -replay=>1)},
5620 $formats_nav .= " | " .
5621 $cgi->a({-href => href(action=>"patch", -replay=>1)},
5625 if (defined $hash_parent &&
5626 $hash_parent ne '-c' && $hash_parent ne '--cc') {
5627 # commitdiff with two commits given
5628 my $hash_parent_short = $hash_parent;
5629 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
5630 $hash_parent_short = substr($hash_parent, 0, 7);
5634 for (my $i = 0; $i < @{$co{'parents'}}; $i++) {
5635 if ($co{'parents'}[$i] eq $hash_parent) {
5636 $formats_nav .= ' parent ' . ($i+1);
5640 $formats_nav .= ': ' .
5641 $cgi->a({-href => href(action=>"commitdiff",
5642 hash=>$hash_parent)},
5643 esc_html($hash_parent_short)) .
5645 } elsif (!$co{'parent'}) {
5647 $formats_nav .= ' (initial)';
5648 } elsif (scalar @{$co{'parents'}} == 1) {
5649 # single parent commit
5652 $cgi->a({-href => href(action=>"commitdiff",
5653 hash=>$co{'parent'})},
5654 esc_html(substr($co{'parent'}, 0, 7))) .
5658 if ($hash_parent eq '--cc') {
5659 $formats_nav .= ' | ' .
5660 $cgi->a({-href => href(action=>"commitdiff",
5661 hash=>$hash, hash_parent=>'-c')},
5663 } else { # $hash_parent eq '-c'
5664 $formats_nav .= ' | ' .
5665 $cgi->a({-href => href(action=>"commitdiff",
5666 hash=>$hash, hash_parent=>'--cc')},
5672 $cgi->a({-href => href(action=>"commitdiff",
5674 esc_html(substr($_, 0, 7)));
5675 } @{$co{'parents'}} ) .
5680 my $hash_parent_param = $hash_parent;
5681 if (!defined $hash_parent_param) {
5682 # --cc for multiple parents, --root for parentless
5683 $hash_parent_param =
5684 @{$co{'parents'}} > 1 ? '--cc' : $co{'parent'} || '--root';
5690 if ($format eq 'html') {
5691 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
5692 "--no-commit-id", "--patch-with-raw", "--full-index",
5693 $hash_parent_param, $hash, "--"
5694 or die_error(500, "Open git-diff-tree failed");
5696 while (my $line = <$fd>) {
5698 # empty line ends raw part of diff-tree output
5700 push @difftree, scalar parse_difftree_raw_line($line);
5703 } elsif ($format eq 'plain') {
5704 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
5705 '-p', $hash_parent_param, $hash, "--"
5706 or die_error(500, "Open git-diff-tree failed");
5707 } elsif ($format eq 'patch') {
5708 # For commit ranges, we limit the output to the number of
5709 # patches specified in the 'patches' feature.
5710 # For single commits, we limit the output to a single patch,
5711 # diverging from the git-format-patch default.
5712 my @commit_spec = ();
5714 if ($patch_max > 0) {
5715 push @commit_spec, "-$patch_max";
5717 push @commit_spec, '-n', "$hash_parent..$hash";
5719 if ($params{-single}) {
5720 push @commit_spec, '-1';
5722 if ($patch_max > 0) {
5723 push @commit_spec, "-$patch_max";
5725 push @commit_spec, "-n";
5727 push @commit_spec, '--root', $hash;
5729 open $fd, "-|", git_cmd(), "format-patch", '--encoding=utf8',
5730 '--stdout', @commit_spec
5731 or die_error(500, "Open git-format-patch failed");
5733 die_error(400, "Unknown commitdiff format");
5736 # non-textual hash id's can be cached
5738 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5742 # write commit message
5743 if ($format eq 'html') {
5744 my $refs = git_get_references();
5745 my $ref = format_ref_marker($refs, $co{'id'});
5747 git_header_html(undef, $expires);
5748 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
5749 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
5750 print "<div class=\"title_text\">\n" .
5751 "<table class=\"object_header\">\n";
5752 git_print_authorship_rows(\%co);
5755 print "<div class=\"page_body\">\n";
5756 if (@{$co{'comment'}} > 1) {
5757 print "<div class=\"log\">\n";
5758 git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1);
5759 print "</div>\n"; # class="log"
5762 } elsif ($format eq 'plain') {
5763 my $refs = git_get_references("tags");
5764 my $tagname = git_get_rev_name_tags($hash);
5765 my $filename = basename($project) . "-$hash.patch";
5768 -type => 'text/plain',
5769 -charset => 'utf-8',
5770 -expires => $expires,
5771 -content_disposition => 'inline; filename="' . "$filename" . '"');
5772 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
5773 print "From: " . to_utf8($co{'author'}) . "\n";
5774 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
5775 print "Subject: " . to_utf8($co{'title'}) . "\n";
5777 print "X-Git-Tag: $tagname\n" if $tagname;
5778 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
5780 foreach my $line (@{$co{'comment'}}) {
5781 print to_utf8($line) . "\n";
5784 } elsif ($format eq 'patch') {
5785 my $filename = basename($project) . "-$hash.patch";
5788 -type => 'text/plain',
5789 -charset => 'utf-8',
5790 -expires => $expires,
5791 -content_disposition => 'inline; filename="' . "$filename" . '"');
5795 if ($format eq 'html') {
5796 my $use_parents = !defined $hash_parent ||
5797 $hash_parent eq '-c' || $hash_parent eq '--cc';
5798 git_difftree_body(\@difftree, $hash,
5799 $use_parents ? @{$co{'parents'}} : $hash_parent);
5802 git_patchset_body($fd, \@difftree, $hash,
5803 $use_parents ? @{$co{'parents'}} : $hash_parent);
5805 print "</div>\n"; # class="page_body"
5808 } elsif ($format eq 'plain') {
5812 or print "Reading git-diff-tree failed\n";
5813 } elsif ($format eq 'patch') {
5817 or print "Reading git-format-patch failed\n";
5821 sub git_commitdiff_plain {
5822 git_commitdiff(-format => 'plain');
5825 # format-patch-style patches
5827 git_commitdiff(-format => 'patch', -single=> 1);
5831 git_commitdiff(-format => 'patch');
5835 if (!defined $hash_base) {
5836 $hash_base = git_get_head_hash($project);
5838 if (!defined $page) {
5842 my %co = parse_commit($hash_base)
5843 or die_error(404, "Unknown commit object");
5845 my $refs = git_get_references();
5846 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
5848 my @commitlist = parse_commits($hash_base, 101, (100 * $page),
5849 $file_name, "--full-history")
5850 or die_error(404, "No such file or directory on given branch");
5852 if (!defined $hash && defined $file_name) {
5853 # some commits could have deleted file in question,
5854 # and not have it in tree, but one of them has to have it
5855 for (my $i = 0; $i <= @commitlist; $i++) {
5856 $hash = git_get_hash_by_path($commitlist[$i]{'id'}, $file_name);
5857 last if defined $hash;
5860 if (defined $hash) {
5861 $ftype = git_get_type($hash);
5863 if (!defined $ftype) {
5864 die_error(500, "Unknown type of object");
5867 my $paging_nav = '';
5870 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
5871 file_name=>$file_name)},
5873 $paging_nav .= " ⋅ " .
5874 $cgi->a({-href => href(-replay=>1, page=>$page-1),
5875 -accesskey => "p", -title => "Alt-p"}, "prev");
5877 $paging_nav .= "first";
5878 $paging_nav .= " ⋅ prev";
5881 if ($#commitlist >= 100) {
5883 $cgi->a({-href => href(-replay=>1, page=>$page+1),
5884 -accesskey => "n", -title => "Alt-n"}, "next");
5885 $paging_nav .= " ⋅ $next_link";
5887 $paging_nav .= " ⋅ next";
5891 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
5892 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
5893 git_print_page_path($file_name, $ftype, $hash_base);
5895 git_history_body(\@commitlist, 0, 99,
5896 $refs, $hash_base, $ftype, $next_link);
5902 gitweb_check_feature('search') or die_error(403, "Search is disabled");
5903 if (!defined $searchtext) {
5904 die_error(400, "Text field is empty");
5906 if (!defined $hash) {
5907 $hash = git_get_head_hash($project);
5909 my %co = parse_commit($hash);
5911 die_error(404, "Unknown commit object");
5913 if (!defined $page) {
5917 $searchtype ||= 'commit';
5918 if ($searchtype eq 'pickaxe') {
5919 # pickaxe may take all resources of your box and run for several minutes
5920 # with every query - so decide by yourself how public you make this feature
5921 gitweb_check_feature('pickaxe')
5922 or die_error(403, "Pickaxe is disabled");
5924 if ($searchtype eq 'grep') {
5925 gitweb_check_feature('grep')
5926 or die_error(403, "Grep is disabled");
5931 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
5933 if ($searchtype eq 'commit') {
5934 $greptype = "--grep=";
5935 } elsif ($searchtype eq 'author') {
5936 $greptype = "--author=";
5937 } elsif ($searchtype eq 'committer') {
5938 $greptype = "--committer=";
5940 $greptype .= $searchtext;
5941 my @commitlist = parse_commits($hash, 101, (100 * $page), undef,
5942 $greptype, '--regexp-ignore-case',
5943 $search_use_regexp ? '--extended-regexp' : '--fixed-strings');
5945 my $paging_nav = '';
5948 $cgi->a({-href => href(action=>"search", hash=>$hash,
5949 searchtext=>$searchtext,
5950 searchtype=>$searchtype)},
5952 $paging_nav .= " ⋅ " .
5953 $cgi->a({-href => href(-replay=>1, page=>$page-1),
5954 -accesskey => "p", -title => "Alt-p"}, "prev");
5956 $paging_nav .= "first";
5957 $paging_nav .= " ⋅ prev";
5960 if ($#commitlist >= 100) {
5962 $cgi->a({-href => href(-replay=>1, page=>$page+1),
5963 -accesskey => "n", -title => "Alt-n"}, "next");
5964 $paging_nav .= " ⋅ $next_link";
5966 $paging_nav .= " ⋅ next";
5969 if ($#commitlist >= 100) {
5972 git_print_page_nav('','', $hash,$co{'tree'},$hash, $paging_nav);
5973 git_print_header_div('commit', esc_html($co{'title'}), $hash);
5974 git_search_grep_body(\@commitlist, 0, 99, $next_link);
5977 if ($searchtype eq 'pickaxe') {
5978 git_print_page_nav('','', $hash,$co{'tree'},$hash);
5979 git_print_header_div('commit', esc_html($co{'title'}), $hash);
5981 print "<table class=\"pickaxe search\">\n";
5984 open my $fd, '-|', git_cmd(), '--no-pager', 'log', @diff_opts,
5985 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
5986 ($search_use_regexp ? '--pickaxe-regex' : ());
5989 while (my $line = <$fd>) {
5993 my %set = parse_difftree_raw_line($line);
5994 if (defined $set{'commit'}) {
5995 # finish previous commit
5998 "<td class=\"link\">" .
5999 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
6001 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
6007 print "<tr class=\"dark\">\n";
6009 print "<tr class=\"light\">\n";
6012 %co = parse_commit($set{'commit'});
6013 my $author = chop_and_escape_str($co{'author_name'}, 15, 5);
6014 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6015 "<td><i>$author</i></td>\n" .
6017 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
6018 -class => "list subject"},
6019 chop_and_escape_str($co{'title'}, 50) . "<br/>");
6020 } elsif (defined $set{'to_id'}) {
6021 next if ($set{'to_id'} =~ m/^0{40}$/);
6023 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
6024 hash=>$set{'to_id'}, file_name=>$set{'to_file'}),
6026 "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") .
6032 # finish last commit (warning: repetition!)
6035 "<td class=\"link\">" .
6036 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
6038 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
6046 if ($searchtype eq 'grep') {
6047 git_print_page_nav('','', $hash,$co{'tree'},$hash);
6048 git_print_header_div('commit', esc_html($co{'title'}), $hash);
6050 print "<table class=\"grep_search\">\n";
6054 open my $fd, "-|", git_cmd(), 'grep', '-n',
6055 $search_use_regexp ? ('-E', '-i') : '-F',
6056 $searchtext, $co{'tree'};
6058 while (my $line = <$fd>) {
6060 my ($file, $lno, $ltext, $binary);
6061 last if ($matches++ > 1000);
6062 if ($line =~ /^Binary file (.+) matches$/) {
6066 (undef, $file, $lno, $ltext) = split(/:/, $line, 4);
6068 if ($file ne $lastfile) {
6069 $lastfile and print "</td></tr>\n";
6071 print "<tr class=\"dark\">\n";
6073 print "<tr class=\"light\">\n";
6075 print "<td class=\"list\">".
6076 $cgi->a({-href => href(action=>"blob", hash=>$co{'hash'},
6077 file_name=>"$file"),
6078 -class => "list"}, esc_path($file));
6079 print "</td><td>\n";
6083 print "<div class=\"binary\">Binary file</div>\n";
6085 $ltext = untabify($ltext);
6086 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
6087 $ltext = esc_html($1, -nbsp=>1);
6088 $ltext .= '<span class="match">';
6089 $ltext .= esc_html($2, -nbsp=>1);
6090 $ltext .= '</span>';
6091 $ltext .= esc_html($3, -nbsp=>1);
6093 $ltext = esc_html($ltext, -nbsp=>1);
6095 print "<div class=\"pre\">" .
6096 $cgi->a({-href => href(action=>"blob", hash=>$co{'hash'},
6097 file_name=>"$file").'#l'.$lno,
6098 -class => "linenr"}, sprintf('%4i', $lno))
6099 . ' ' . $ltext . "</div>\n";
6103 print "</td></tr>\n";
6104 if ($matches > 1000) {
6105 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
6108 print "<div class=\"diff nodifferences\">No matches found</div>\n";
6117 sub git_search_help {
6119 git_print_page_nav('','', $hash,$hash,$hash);
6121 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
6122 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
6123 the pattern entered is recognized as the POSIX extended
6124 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
6127 <dt><b>commit</b></dt>
6128 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
6130 my $have_grep = gitweb_check_feature('grep');
6133 <dt><b>grep</b></dt>
6134 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
6135 a different one) are searched for the given pattern. On large trees, this search can take
6136 a while and put some strain on the server, so please use it with some consideration. Note that
6137 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
6138 case-sensitive.</dd>
6142 <dt><b>author</b></dt>
6143 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
6144 <dt><b>committer</b></dt>
6145 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
6147 my $have_pickaxe = gitweb_check_feature('pickaxe');
6148 if ($have_pickaxe) {
6150 <dt><b>pickaxe</b></dt>
6151 <dd>All commits that caused the string to appear or disappear from any file (changes that
6152 added, removed or "modified" the string) will be listed. This search can take a while and
6153 takes a lot of strain on the server, so please use it wisely. Note that since you may be
6154 interested even in changes just changing the case as well, this search is case sensitive.</dd>
6162 my $head = git_get_head_hash($project);
6163 if (!defined $hash) {
6166 if (!defined $page) {
6169 my $refs = git_get_references();
6171 my $commit_hash = $hash;
6172 if (defined $hash_parent) {
6173 $commit_hash = "$hash_parent..$hash";
6175 my @commitlist = parse_commits($commit_hash, 101, (100 * $page));
6177 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#commitlist >= 100);
6179 if ($#commitlist >= 100) {
6181 $cgi->a({-href => href(-replay=>1, page=>$page+1),
6182 -accesskey => "n", -title => "Alt-n"}, "next");
6184 my $patch_max = gitweb_check_feature('patches');
6186 if ($patch_max < 0 || @commitlist <= $patch_max) {
6187 $paging_nav .= " ⋅ " .
6188 $cgi->a({-href => href(action=>"patches", -replay=>1)},
6194 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
6195 git_print_header_div('summary', $project);
6197 git_shortlog_body(\@commitlist, 0, 99, $refs, $next_link);
6202 ## ......................................................................
6203 ## feeds (RSS, Atom; OPML)
6206 my $format = shift || 'atom';
6207 my $have_blame = gitweb_check_feature('blame');
6209 # Atom: http://www.atomenabled.org/developers/syndication/
6210 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
6211 if ($format ne 'rss' && $format ne 'atom') {
6212 die_error(400, "Unknown web feed format");
6215 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
6216 my $head = $hash || 'HEAD';
6217 my @commitlist = parse_commits($head, 150, 0, $file_name);
6221 my $content_type = "application/$format+xml";
6222 if (defined $cgi->http('HTTP_ACCEPT') &&
6223 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
6224 # browser (feed reader) prefers text/xml
6225 $content_type = 'text/xml';
6227 if (defined($commitlist[0])) {
6228 %latest_commit = %{$commitlist[0]};
6229 my $latest_epoch = $latest_commit{'committer_epoch'};
6230 %latest_date = parse_date($latest_epoch);
6231 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
6232 if (defined $if_modified) {
6234 if (eval { require HTTP::Date; 1; }) {
6235 $since = HTTP::Date::str2time($if_modified);
6236 } elsif (eval { require Time::ParseDate; 1; }) {
6237 $since = Time::ParseDate::parsedate($if_modified, GMT => 1);
6239 if (defined $since && $latest_epoch <= $since) {
6241 -type => $content_type,
6242 -charset => 'utf-8',
6243 -last_modified => $latest_date{'rfc2822'},
6244 -status => '304 Not Modified');
6249 -type => $content_type,
6250 -charset => 'utf-8',
6251 -last_modified => $latest_date{'rfc2822'});
6254 -type => $content_type,
6255 -charset => 'utf-8');
6258 # Optimization: skip generating the body if client asks only
6259 # for Last-Modified date.
6260 return if ($cgi->request_method() eq 'HEAD');
6263 my $title = "$site_name - $project/$action";
6264 my $feed_type = 'log';
6265 if (defined $hash) {
6266 $title .= " - '$hash'";
6267 $feed_type = 'branch log';
6268 if (defined $file_name) {
6269 $title .= " :: $file_name";
6270 $feed_type = 'history';
6272 } elsif (defined $file_name) {
6273 $title .= " - $file_name";
6274 $feed_type = 'history';
6276 $title .= " $feed_type";
6277 my $descr = git_get_project_description($project);
6278 if (defined $descr) {
6279 $descr = esc_html($descr);
6281 $descr = "$project " .
6282 ($format eq 'rss' ? 'RSS' : 'Atom') .
6285 my $owner = git_get_project_owner($project);
6286 $owner = esc_html($owner);
6290 if (defined $file_name) {
6291 $alt_url = href(-full=>1, action=>"history", hash=>$hash, file_name=>$file_name);
6292 } elsif (defined $hash) {
6293 $alt_url = href(-full=>1, action=>"log", hash=>$hash);
6295 $alt_url = href(-full=>1, action=>"summary");
6297 print qq!<?xml version="1.0" encoding="utf-8"?>\n!;
6298 if ($format eq 'rss') {
6300 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
6303 print "<title>$title</title>\n" .
6304 "<link>$alt_url</link>\n" .
6305 "<description>$descr</description>\n" .
6306 "<language>en</language>\n" .
6307 # project owner is responsible for 'editorial' content
6308 "<managingEditor>$owner</managingEditor>\n";
6309 if (defined $logo || defined $favicon) {
6310 # prefer the logo to the favicon, since RSS
6311 # doesn't allow both
6312 my $img = esc_url($logo || $favicon);
6314 "<url>$img</url>\n" .
6315 "<title>$title</title>\n" .
6316 "<link>$alt_url</link>\n" .
6320 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
6321 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
6323 print "<generator>gitweb v.$version/$git_version</generator>\n";
6324 } elsif ($format eq 'atom') {
6326 <feed xmlns="http://www.w3.org/2005/Atom">
6328 print "<title>$title</title>\n" .
6329 "<subtitle>$descr</subtitle>\n" .
6330 '<link rel="alternate" type="text/html" href="' .
6331 $alt_url . '" />' . "\n" .
6332 '<link rel="self" type="' . $content_type . '" href="' .
6333 $cgi->self_url() . '" />' . "\n" .
6334 "<id>" . href(-full=>1) . "</id>\n" .
6335 # use project owner for feed author
6336 "<author><name>$owner</name></author>\n";
6337 if (defined $favicon) {
6338 print "<icon>" . esc_url($favicon) . "</icon>\n";
6340 if (defined $logo_url) {
6341 # not twice as wide as tall: 72 x 27 pixels
6342 print "<logo>" . esc_url($logo) . "</logo>\n";
6344 if (! %latest_date) {
6345 # dummy date to keep the feed valid until commits trickle in:
6346 print "<updated>1970-01-01T00:00:00Z</updated>\n";
6348 print "<updated>$latest_date{'iso-8601'}</updated>\n";
6350 print "<generator version='$version/$git_version'>gitweb</generator>\n";
6354 for (my $i = 0; $i <= $#commitlist; $i++) {
6355 my %co = %{$commitlist[$i]};
6356 my $commit = $co{'id'};
6357 # we read 150, we always show 30 and the ones more recent than 48 hours
6358 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
6361 my %cd = parse_date($co{'author_epoch'});
6363 # get list of changed files
6364 open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
6365 $co{'parent'} || "--root",
6366 $co{'id'}, "--", (defined $file_name ? $file_name : ())
6368 my @difftree = map { chomp; $_ } <$fd>;
6372 # print element (entry, item)
6373 my $co_url = href(-full=>1, action=>"commitdiff", hash=>$commit);
6374 if ($format eq 'rss') {
6376 "<title>" . esc_html($co{'title'}) . "</title>\n" .
6377 "<author>" . esc_html($co{'author'}) . "</author>\n" .
6378 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
6379 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
6380 "<link>$co_url</link>\n" .
6381 "<description>" . esc_html($co{'title'}) . "</description>\n" .
6382 "<content:encoded>" .
6384 } elsif ($format eq 'atom') {
6386 "<title type=\"html\">" . esc_html($co{'title'}) . "</title>\n" .
6387 "<updated>$cd{'iso-8601'}</updated>\n" .
6389 " <name>" . esc_html($co{'author_name'}) . "</name>\n";
6390 if ($co{'author_email'}) {
6391 print " <email>" . esc_html($co{'author_email'}) . "</email>\n";
6393 print "</author>\n" .
6394 # use committer for contributor
6396 " <name>" . esc_html($co{'committer_name'}) . "</name>\n";
6397 if ($co{'committer_email'}) {
6398 print " <email>" . esc_html($co{'committer_email'}) . "</email>\n";
6400 print "</contributor>\n" .
6401 "<published>$cd{'iso-8601'}</published>\n" .
6402 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
6403 "<id>$co_url</id>\n" .
6404 "<content type=\"xhtml\" xml:base=\"" . esc_url($my_url) . "\">\n" .
6405 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
6407 my $comment = $co{'comment'};
6409 foreach my $line (@$comment) {
6410 $line = esc_html($line);
6413 print "</pre><ul>\n";
6414 foreach my $difftree_line (@difftree) {
6415 my %difftree = parse_difftree_raw_line($difftree_line);
6416 next if !$difftree{'from_id'};
6418 my $file = $difftree{'file'} || $difftree{'to_file'};
6422 $cgi->a({-href => href(-full=>1, action=>"blobdiff",
6423 hash=>$difftree{'to_id'}, hash_parent=>$difftree{'from_id'},
6424 hash_base=>$co{'id'}, hash_parent_base=>$co{'parent'},
6425 file_name=>$file, file_parent=>$difftree{'from_file'}),
6426 -title => "diff"}, 'D');
6428 print $cgi->a({-href => href(-full=>1, action=>"blame",
6429 file_name=>$file, hash_base=>$commit),
6430 -title => "blame"}, 'B');
6432 # if this is not a feed of a file history
6433 if (!defined $file_name || $file_name ne $file) {
6434 print $cgi->a({-href => href(-full=>1, action=>"history",
6435 file_name=>$file, hash=>$commit),
6436 -title => "history"}, 'H');
6438 $file = esc_path($file);
6442 if ($format eq 'rss') {
6443 print "</ul>]]>\n" .
6444 "</content:encoded>\n" .
6446 } elsif ($format eq 'atom') {
6447 print "</ul>\n</div>\n" .
6454 if ($format eq 'rss') {
6455 print "</channel>\n</rss>\n";
6456 } elsif ($format eq 'atom') {
6470 my @list = git_get_projects_list();
6473 -type => 'text/xml',
6474 -charset => 'utf-8',
6475 -content_disposition => 'inline; filename="opml.xml"');
6478 <?xml version="1.0" encoding="utf-8"?>
6479 <opml version="1.0">
6481 <title>$site_name OPML Export</title>
6484 <outline text="git RSS feeds">
6487 foreach my $pr (@list) {
6489 my $head = git_get_head_hash($proj{'path'});
6490 if (!defined $head) {
6493 $git_dir = "$projectroot/$proj{'path'}";
6494 my %co = parse_commit($head);
6499 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
6500 my $rss = href('project' => $proj{'path'}, 'action' => 'rss', -full => 1);
6501 my $html = href('project' => $proj{'path'}, 'action' => 'summary', -full => 1);
6502 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";