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 # if we're called with PATH_INFO, we have to strip that
31 # from the URL to find our real URL
32 # we make $path_info global because it's also used later on
33 my $path_info = $ENV{"PATH_INFO"};
35 $my_url =~ s,\Q$path_info\E$,,;
36 $my_uri =~ s,\Q$path_info\E$,,;
39 # core git executable to use
40 # this can just be "git" if your webserver has a sensible PATH
41 our $GIT = "++GIT_BINDIR++/git";
43 # absolute fs-path which will be prepended to the project path
44 #our $projectroot = "/pub/scm";
45 our $projectroot = "++GITWEB_PROJECTROOT++";
47 # fs traversing limit for getting project list
48 # the number is relative to the projectroot
49 our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++";
51 # target of the home link on top of all pages
52 our $home_link = $my_uri || "/";
54 # string of the home link on top of all pages
55 our $home_link_str = "++GITWEB_HOME_LINK_STR++";
57 # name of your site or organization to appear in page titles
58 # replace this with something more descriptive for clearer bookmarks
59 our $site_name = "++GITWEB_SITENAME++"
60 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
62 # filename of html text to include at top of each page
63 our $site_header = "++GITWEB_SITE_HEADER++";
64 # html text to include at home page
65 our $home_text = "++GITWEB_HOMETEXT++";
66 # filename of html text to include at bottom of each page
67 our $site_footer = "++GITWEB_SITE_FOOTER++";
70 our @stylesheets = ("++GITWEB_CSS++");
71 # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
72 our $stylesheet = undef;
73 # URI of GIT logo (72x27 size)
74 our $logo = "++GITWEB_LOGO++";
75 # URI of GIT favicon, assumed to be image/png type
76 our $favicon = "++GITWEB_FAVICON++";
78 # URI and label (title) of GIT logo link
79 #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
80 #our $logo_label = "git documentation";
81 our $logo_url = "http://git.or.cz/";
82 our $logo_label = "git homepage";
84 # source of projects list
85 our $projects_list = "++GITWEB_LIST++";
87 # the width (in characters) of the projects list "Description" column
88 our $projects_list_description_width = 25;
90 # default order of projects list
91 # valid values are none, project, descr, owner, and age
92 our $default_projects_order = "project";
94 # show repository only if this file exists
95 # (only effective if this variable evaluates to true)
96 our $export_ok = "++GITWEB_EXPORT_OK++";
98 # only allow viewing of repositories also shown on the overview page
99 our $strict_export = "++GITWEB_STRICT_EXPORT++";
101 # list of git base URLs used for URL to where fetch project from,
102 # i.e. full URL is "$git_base_url/$project"
103 our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
105 # default blob_plain mimetype and default charset for text/plain blob
106 our $default_blob_plain_mimetype = 'text/plain';
107 our $default_text_plain_charset = undef;
109 # file to use for guessing MIME types before trying /etc/mime.types
110 # (relative to the current git repository)
111 our $mimetypes_file = undef;
113 # assume this charset if line contains non-UTF-8 characters;
114 # it should be valid encoding (see Encoding::Supported(3pm) for list),
115 # for which encoding all byte sequences are valid, for example
116 # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it
117 # could be even 'utf-8' for the old behavior)
118 our $fallback_encoding = 'latin1';
120 # rename detection options for git-diff and git-diff-tree
121 # - default is '-M', with the cost proportional to
122 # (number of removed files) * (number of new files).
123 # - more costly is '-C' (which implies '-M'), with the cost proportional to
124 # (number of changed files + number of removed files) * (number of new files)
125 # - even more costly is '-C', '--find-copies-harder' with cost
126 # (number of files in the original tree) * (number of new files)
127 # - one might want to include '-B' option, e.g. '-B', '-M'
128 our @diff_opts = ('-M'); # taken from git_commit
130 # information about snapshot formats that gitweb is capable of serving
131 our %known_snapshot_formats = (
133 # 'display' => display name,
134 # 'type' => mime type,
135 # 'suffix' => filename suffix,
136 # 'format' => --format for git-archive,
137 # 'compressor' => [compressor command and arguments]
138 # (array reference, optional)}
141 'display' => 'tar.gz',
142 'type' => 'application/x-gzip',
143 'suffix' => '.tar.gz',
145 'compressor' => ['gzip']},
148 'display' => 'tar.bz2',
149 'type' => 'application/x-bzip2',
150 'suffix' => '.tar.bz2',
152 'compressor' => ['bzip2']},
156 'type' => 'application/x-zip',
161 # Aliases so we understand old gitweb.snapshot values in repository
163 our %known_snapshot_format_aliases = (
167 # backward compatibility: legacy gitweb config support
168 'x-gzip' => undef, 'gz' => undef,
169 'x-bzip2' => undef, 'bz2' => undef,
170 'x-zip' => undef, '' => undef,
173 # You define site-wide feature defaults here; override them with
174 # $GITWEB_CONFIG as necessary.
177 # 'sub' => feature-sub (subroutine),
178 # 'override' => allow-override (boolean),
179 # 'default' => [ default options...] (array reference)}
181 # if feature is overridable (it means that allow-override has true value),
182 # then feature-sub will be called with default options as parameters;
183 # return value of feature-sub indicates if to enable specified feature
185 # if there is no 'sub' key (no feature-sub), then feature cannot be
188 # use gitweb_check_feature(<feature>) to check if <feature> is enabled
190 # Enable the 'blame' blob view, showing the last commit that modified
191 # each line in the file. This can be very CPU-intensive.
193 # To enable system wide have in $GITWEB_CONFIG
194 # $feature{'blame'}{'default'} = [1];
195 # To have project specific config enable override in $GITWEB_CONFIG
196 # $feature{'blame'}{'override'} = 1;
197 # and in project config gitweb.blame = 0|1;
199 'sub' => \&feature_blame,
203 # Enable the 'snapshot' link, providing a compressed archive of any
204 # tree. This can potentially generate high traffic if you have large
207 # Value is a list of formats defined in %known_snapshot_formats that
209 # To disable system wide have in $GITWEB_CONFIG
210 # $feature{'snapshot'}{'default'} = [];
211 # To have project specific config enable override in $GITWEB_CONFIG
212 # $feature{'snapshot'}{'override'} = 1;
213 # and in project config, a comma-separated list of formats or "none"
214 # to disable. Example: gitweb.snapshot = tbz2,zip;
216 'sub' => \&feature_snapshot,
218 'default' => ['tgz']},
220 # Enable text search, which will list the commits which match author,
221 # committer or commit text to a given string. Enabled by default.
222 # Project specific override is not supported.
227 # Enable grep search, which will list the files in currently selected
228 # tree containing the given string. Enabled by default. This can be
229 # potentially CPU-intensive, of course.
231 # To enable system wide have in $GITWEB_CONFIG
232 # $feature{'grep'}{'default'} = [1];
233 # To have project specific config enable override in $GITWEB_CONFIG
234 # $feature{'grep'}{'override'} = 1;
235 # and in project config gitweb.grep = 0|1;
240 # Enable the pickaxe search, which will list the commits that modified
241 # a given string in a file. This can be practical and quite faster
242 # alternative to 'blame', but still potentially CPU-intensive.
244 # To enable system wide have in $GITWEB_CONFIG
245 # $feature{'pickaxe'}{'default'} = [1];
246 # To have project specific config enable override in $GITWEB_CONFIG
247 # $feature{'pickaxe'}{'override'} = 1;
248 # and in project config gitweb.pickaxe = 0|1;
250 'sub' => \&feature_pickaxe,
254 # Make gitweb use an alternative format of the URLs which can be
255 # more readable and natural-looking: project name is embedded
256 # directly in the path and the query string contains other
257 # auxiliary information. All gitweb installations recognize
258 # URL in either format; this configures in which formats gitweb
261 # To enable system wide have in $GITWEB_CONFIG
262 # $feature{'pathinfo'}{'default'} = [1];
263 # Project specific override is not supported.
265 # Note that you will need to change the default location of CSS,
266 # favicon, logo and possibly other files to an absolute URL. Also,
267 # if gitweb.cgi serves as your indexfile, you will need to force
268 # $my_uri to contain the script name in your $GITWEB_CONFIG.
273 # Make gitweb consider projects in project root subdirectories
274 # to be forks of existing projects. Given project $projname.git,
275 # projects matching $projname/*.git will not be shown in the main
276 # projects list, instead a '+' mark will be added to $projname
277 # there and a 'forks' view will be enabled for the project, listing
278 # all the forks. If project list is taken from a file, forks have
279 # to be listed after the main project.
281 # To enable system wide have in $GITWEB_CONFIG
282 # $feature{'forks'}{'default'} = [1];
283 # Project specific override is not supported.
288 # Insert custom links to the action bar of all project pages.
289 # This enables you mainly to link to third-party scripts integrating
290 # into gitweb; e.g. git-browser for graphical history representation
291 # or custom web-based repository administration interface.
293 # The 'default' value consists of a list of triplets in the form
294 # (label, link, position) where position is the label after which
295 # to inster the link and link is a format string where %n expands
296 # to the project name, %f to the project path within the filesystem,
297 # %h to the current hash (h gitweb parameter) and %b to the current
298 # hash base (hb gitweb parameter).
300 # To enable system wide have in $GITWEB_CONFIG e.g.
301 # $feature{'actions'}{'default'} = [('graphiclog',
302 # '/git-browser/by-commit.html?r=%n', 'summary')];
303 # Project specific override is not supported.
308 # Allow gitweb scan project content tags described in ctags/
309 # of project repository, and display the popular Web 2.0-ish
310 # "tag cloud" near the project list. Note that this is something
311 # COMPLETELY different from the normal Git tags.
313 # gitweb by itself can show existing tags, but it does not handle
314 # tagging itself; you need an external application for that.
315 # For an example script, check Girocco's cgi/tagproj.cgi.
316 # You may want to install the HTML::TagCloud Perl module to get
317 # a pretty tag cloud instead of just a list of tags.
319 # To enable system wide have in $GITWEB_CONFIG
320 # $feature{'ctags'}{'default'} = ['path_to_tag_script'];
321 # Project specific override is not supported.
327 sub gitweb_check_feature {
329 return unless exists $feature{$name};
330 my ($sub, $override, @defaults) = (
331 $feature{$name}{'sub'},
332 $feature{$name}{'override'},
333 @{$feature{$name}{'default'}});
334 if (!$override) { return @defaults; }
336 warn "feature $name is not overrideable";
339 return $sub->(@defaults);
343 my ($val) = git_get_project_config('blame', '--bool');
345 if ($val eq 'true') {
347 } elsif ($val eq 'false') {
354 sub feature_snapshot {
357 my ($val) = git_get_project_config('snapshot');
360 @fmts = ($val eq 'none' ? () : split /\s*[,\s]\s*/, $val);
367 my ($val) = git_get_project_config('grep', '--bool');
369 if ($val eq 'true') {
371 } elsif ($val eq 'false') {
378 sub feature_pickaxe {
379 my ($val) = git_get_project_config('pickaxe', '--bool');
381 if ($val eq 'true') {
383 } elsif ($val eq 'false') {
390 # checking HEAD file with -e is fragile if the repository was
391 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
393 sub check_head_link {
395 my $headfile = "$dir/HEAD";
396 return ((-e $headfile) ||
397 (-l $headfile && readlink($headfile) =~ /^refs\/heads\//));
400 sub check_export_ok {
402 return (check_head_link($dir) &&
403 (!$export_ok || -e "$dir/$export_ok"));
406 # process alternate names for backward compatibility
407 # filter out unsupported (unknown) snapshot formats
408 sub filter_snapshot_fmts {
412 exists $known_snapshot_format_aliases{$_} ?
413 $known_snapshot_format_aliases{$_} : $_} @fmts;
414 @fmts = grep(exists $known_snapshot_formats{$_}, @fmts);
418 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
419 if (-e $GITWEB_CONFIG) {
422 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
423 do $GITWEB_CONFIG_SYSTEM if -e $GITWEB_CONFIG_SYSTEM;
426 # version of the core git binary
427 our $git_version = qx("$GIT" --version) =~ m/git version (.*)$/ ? $1 : "unknown";
429 $projects_list ||= $projectroot;
431 # ======================================================================
432 # input validation and dispatch
434 # input parameters can be collected from a variety of sources (presently, CGI
435 # and PATH_INFO), so we define an %input_params hash that collects them all
436 # together during validation: this allows subsequent uses (e.g. href()) to be
437 # agnostic of the parameter origin
439 my %input_params = ();
441 # input parameters are stored with the long parameter name as key. This will
442 # also be used in the href subroutine to convert parameters to their CGI
443 # equivalent, and since the href() usage is the most frequent one, we store
444 # the name -> CGI key mapping here, instead of the reverse.
446 # XXX: Warning: If you touch this, check the search form for updating,
449 my @cgi_param_mapping = (
457 hash_parent_base => "hpb",
462 snapshot_format => "sf",
463 extra_options => "opt",
464 search_use_regexp => "sr",
466 my %cgi_param_mapping = @cgi_param_mapping;
468 # we will also need to know the possible actions, for validation
470 "blame" => \&git_blame,
471 "blobdiff" => \&git_blobdiff,
472 "blobdiff_plain" => \&git_blobdiff_plain,
473 "blob" => \&git_blob,
474 "blob_plain" => \&git_blob_plain,
475 "commitdiff" => \&git_commitdiff,
476 "commitdiff_plain" => \&git_commitdiff_plain,
477 "commit" => \&git_commit,
478 "forks" => \&git_forks,
479 "heads" => \&git_heads,
480 "history" => \&git_history,
483 "atom" => \&git_atom,
484 "search" => \&git_search,
485 "search_help" => \&git_search_help,
486 "shortlog" => \&git_shortlog,
487 "summary" => \&git_summary,
489 "tags" => \&git_tags,
490 "tree" => \&git_tree,
491 "snapshot" => \&git_snapshot,
492 "object" => \&git_object,
493 # those below don't need $project
494 "opml" => \&git_opml,
495 "project_list" => \&git_project_list,
496 "project_index" => \&git_project_index,
499 # finally, we have the hash of allowed extra_options for the commands that
501 my %allowed_options = (
502 "--no-merges" => [ qw(rss atom log shortlog history) ],
505 # fill %input_params with the CGI parameters. All values except for 'opt'
506 # should be single values, but opt can be an array. We should probably
507 # build an array of parameters that can be multi-valued, but since for the time
508 # being it's only this one, we just single it out
509 while (my ($name, $symbol) = each %cgi_param_mapping) {
510 if ($symbol eq 'opt') {
511 $input_params{$name} = [ $cgi->param($symbol) ];
513 $input_params{$name} = $cgi->param($symbol);
517 # now read PATH_INFO and update the parameter list for missing parameters
518 sub evaluate_path_info {
519 return if defined $input_params{'project'};
520 return if !$path_info;
521 $path_info =~ s,^/+,,;
522 return if !$path_info;
524 # find which part of PATH_INFO is project
525 my $project = $path_info;
527 while ($project && !check_head_link("$projectroot/$project")) {
528 $project =~ s,/*[^/]*$,,;
530 return unless $project;
531 $input_params{'project'} = $project;
533 # do not change any parameters if an action is given using the query string
534 return if $input_params{'action'};
535 $path_info =~ s,^\Q$project\E/*,,;
537 # next, check if we have an action
538 my $action = $path_info;
540 if (exists $actions{$action}) {
541 $path_info =~ s,^$action/*,,;
542 $input_params{'action'} = $action;
545 # list of actions that want hash_base instead of hash, but can have no
546 # pathname (f) parameter
553 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
554 my ($parentrefname, $parentpathname, $refname, $pathname) =
555 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?(.+?)(?::(.+))?$/);
557 # first, analyze the 'current' part
558 if (defined $pathname) {
559 # we got "branch:filename" or "branch:dir/"
560 # we could use git_get_type(branch:pathname), but:
561 # - it needs $git_dir
562 # - it does a git() call
563 # - the convention of terminating directories with a slash
564 # makes it superfluous
565 # - embedding the action in the PATH_INFO would make it even
567 $pathname =~ s,^/+,,;
568 if (!$pathname || substr($pathname, -1) eq "/") {
569 $input_params{'action'} ||= "tree";
572 # the default action depends on whether we had parent info
574 if ($parentrefname) {
575 $input_params{'action'} ||= "blobdiff_plain";
577 $input_params{'action'} ||= "blob_plain";
580 $input_params{'hash_base'} ||= $refname;
581 $input_params{'file_name'} ||= $pathname;
582 } elsif (defined $refname) {
583 # we got "branch". In this case we have to choose if we have to
584 # set hash or hash_base.
586 # Most of the actions without a pathname only want hash to be
587 # set, except for the ones specified in @wants_base that want
588 # hash_base instead. It should also be noted that hand-crafted
589 # links having 'history' as an action and no pathname or hash
590 # set will fail, but that happens regardless of PATH_INFO.
591 $input_params{'action'} ||= "shortlog";
592 if (grep { $_ eq $input_params{'action'} } @wants_base) {
593 $input_params{'hash_base'} ||= $refname;
595 $input_params{'hash'} ||= $refname;
599 # next, handle the 'parent' part, if present
600 if (defined $parentrefname) {
601 # a missing pathspec defaults to the 'current' filename, allowing e.g.
602 # someproject/blobdiff/oldrev..newrev:/filename
603 if ($parentpathname) {
604 $parentpathname =~ s,^/+,,;
605 $parentpathname =~ s,/$,,;
606 $input_params{'file_parent'} ||= $parentpathname;
608 $input_params{'file_parent'} ||= $input_params{'file_name'};
610 # we assume that hash_parent_base is wanted if a path was specified,
611 # or if the action wants hash_base instead of hash
612 if (defined $input_params{'file_parent'} ||
613 grep { $_ eq $input_params{'action'} } @wants_base) {
614 $input_params{'hash_parent_base'} ||= $parentrefname;
616 $input_params{'hash_parent'} ||= $parentrefname;
620 evaluate_path_info();
622 our $action = $input_params{'action'};
623 if (defined $action) {
624 if (!validate_action($action)) {
625 die_error(400, "Invalid action parameter");
629 # parameters which are pathnames
630 our $project = $input_params{'project'};
631 if (defined $project) {
632 if (!validate_project($project)) {
634 die_error(404, "No such project");
638 our $file_name = $input_params{'file_name'};
639 if (defined $file_name) {
640 if (!validate_pathname($file_name)) {
641 die_error(400, "Invalid file parameter");
645 our $file_parent = $input_params{'file_parent'};
646 if (defined $file_parent) {
647 if (!validate_pathname($file_parent)) {
648 die_error(400, "Invalid file parent parameter");
652 # parameters which are refnames
653 our $hash = $input_params{'hash'};
655 if (!validate_refname($hash)) {
656 die_error(400, "Invalid hash parameter");
660 our $hash_parent = $input_params{'hash_parent'};
661 if (defined $hash_parent) {
662 if (!validate_refname($hash_parent)) {
663 die_error(400, "Invalid hash parent parameter");
667 our $hash_base = $input_params{'hash_base'};
668 if (defined $hash_base) {
669 if (!validate_refname($hash_base)) {
670 die_error(400, "Invalid hash base parameter");
674 our @extra_options = @{$input_params{'extra_options'}};
675 # @extra_options is always defined, since it can only be (currently) set from
676 # CGI, and $cgi->param() returns the empty array in array context if the param
678 foreach my $opt (@extra_options) {
679 if (not exists $allowed_options{$opt}) {
680 die_error(400, "Invalid option parameter");
682 if (not grep(/^$action$/, @{$allowed_options{$opt}})) {
683 die_error(400, "Invalid option parameter for this action");
687 our $hash_parent_base = $input_params{'hash_parent_base'};
688 if (defined $hash_parent_base) {
689 if (!validate_refname($hash_parent_base)) {
690 die_error(400, "Invalid hash parent base parameter");
695 our $page = $input_params{'page'};
697 if ($page =~ m/[^0-9]/) {
698 die_error(400, "Invalid page parameter");
702 our $searchtype = $input_params{'searchtype'};
703 if (defined $searchtype) {
704 if ($searchtype =~ m/[^a-z]/) {
705 die_error(400, "Invalid searchtype parameter");
709 our $search_use_regexp = $input_params{'search_use_regexp'};
711 our $searchtext = $input_params{'searchtext'};
713 if (defined $searchtext) {
714 if (length($searchtext) < 2) {
715 die_error(403, "At least two characters are required for search parameter");
717 $search_regexp = $search_use_regexp ? $searchtext : quotemeta $searchtext;
720 # path to the current git repository
722 $git_dir = "$projectroot/$project" if $project;
725 if (!defined $action) {
727 $action = git_get_type($hash);
728 } elsif (defined $hash_base && defined $file_name) {
729 $action = git_get_type("$hash_base:$file_name");
730 } elsif (defined $project) {
733 $action = 'project_list';
736 if (!defined($actions{$action})) {
737 die_error(400, "Unknown action");
739 if ($action !~ m/^(opml|project_list|project_index)$/ &&
741 die_error(400, "Project needed");
743 $actions{$action}->();
746 ## ======================================================================
751 # default is to use -absolute url() i.e. $my_uri
752 my $href = $params{-full} ? $my_url : $my_uri;
754 $params{'project'} = $project unless exists $params{'project'};
756 if ($params{-replay}) {
757 while (my ($name, $symbol) = each %cgi_param_mapping) {
758 if (!exists $params{$name}) {
759 $params{$name} = $input_params{$name};
764 my ($use_pathinfo) = gitweb_check_feature('pathinfo');
766 # try to put as many parameters as possible in PATH_INFO:
769 # - hash_parent or hash_parent_base:/file_parent
770 # - hash or hash_base:/filename
772 # When the script is the root DirectoryIndex for the domain,
773 # $href here would be something like http://gitweb.example.com/
774 # Thus, we strip any trailing / from $href, to spare us double
775 # slashes in the final URL
778 # Then add the project name, if present
779 $href .= "/".esc_url($params{'project'}) if defined $params{'project'};
780 delete $params{'project'};
782 # Summary just uses the project path URL, any other action is
784 if (defined $params{'action'}) {
785 $href .= "/".esc_url($params{'action'}) unless $params{'action'} eq 'summary';
786 delete $params{'action'};
789 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
790 # stripping nonexistent or useless pieces
791 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
792 || $params{'hash_parent'} || $params{'hash'});
793 if (defined $params{'hash_base'}) {
794 if (defined $params{'hash_parent_base'}) {
795 $href .= esc_url($params{'hash_parent_base'});
796 # skip the file_parent if it's the same as the file_name
797 delete $params{'file_parent'} if $params{'file_parent'} eq $params{'file_name'};
798 if (defined $params{'file_parent'} && $params{'file_parent'} !~ /\.\./) {
799 $href .= ":/".esc_url($params{'file_parent'});
800 delete $params{'file_parent'};
803 delete $params{'hash_parent'};
804 delete $params{'hash_parent_base'};
805 } elsif (defined $params{'hash_parent'}) {
806 $href .= esc_url($params{'hash_parent'}). "..";
807 delete $params{'hash_parent'};
810 $href .= esc_url($params{'hash_base'});
811 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
812 $href .= ":/".esc_url($params{'file_name'});
813 delete $params{'file_name'};
815 delete $params{'hash'};
816 delete $params{'hash_base'};
817 } elsif (defined $params{'hash'}) {
818 $href .= esc_url($params{'hash'});
819 delete $params{'hash'};
823 # now encode the parameters explicitly
825 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
826 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
827 if (defined $params{$name}) {
828 if (ref($params{$name}) eq "ARRAY") {
829 foreach my $par (@{$params{$name}}) {
830 push @result, $symbol . "=" . esc_param($par);
833 push @result, $symbol . "=" . esc_param($params{$name});
837 $href .= "?" . join(';', @result) if scalar @result;
843 ## ======================================================================
844 ## validation, quoting/unquoting and escaping
846 sub validate_action {
847 my $input = shift || return undef;
848 return undef unless exists $actions{$input};
852 sub validate_project {
853 my $input = shift || return undef;
854 if (!validate_pathname($input) ||
855 !(-d "$projectroot/$input") ||
856 !check_head_link("$projectroot/$input") ||
857 ($export_ok && !(-e "$projectroot/$input/$export_ok")) ||
858 ($strict_export && !project_in_list($input))) {
865 sub validate_pathname {
866 my $input = shift || return undef;
868 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
869 # at the beginning, at the end, and between slashes.
870 # also this catches doubled slashes
871 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
875 if ($input =~ m!\0!) {
881 sub validate_refname {
882 my $input = shift || return undef;
884 # textual hashes are O.K.
885 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
888 # it must be correct pathname
889 $input = validate_pathname($input)
891 # restrictions on ref name according to git-check-ref-format
892 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
898 # decode sequences of octets in utf8 into Perl's internal form,
899 # which is utf-8 with utf8 flag set if needed. gitweb writes out
900 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
903 if (utf8::valid($str)) {
907 return decode($fallback_encoding, $str, Encode::FB_DEFAULT);
911 # quote unsafe chars, but keep the slash, even when it's not
912 # correct, but quoted slashes look too horrible in bookmarks
915 $str =~ s/([^A-Za-z0-9\-_.~()\/:@])/sprintf("%%%02X", ord($1))/eg;
921 # quote unsafe chars in whole URL, so some charactrs cannot be quoted
924 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
930 # replace invalid utf8 character with SUBSTITUTION sequence
935 $str = to_utf8($str);
936 $str = $cgi->escapeHTML($str);
937 if ($opts{'-nbsp'}) {
938 $str =~ s/ / /g;
940 $str =~ s|([[:cntrl:]])|(($1 ne "\t") ? quot_cec($1) : $1)|eg;
944 # quote control characters and escape filename to HTML
949 $str = to_utf8($str);
950 $str = $cgi->escapeHTML($str);
951 if ($opts{'-nbsp'}) {
952 $str =~ s/ / /g;
954 $str =~ s|([[:cntrl:]])|quot_cec($1)|eg;
958 # Make control characters "printable", using character escape codes (CEC)
962 my %es = ( # character escape codes, aka escape sequences
963 "\t" => '\t', # tab (HT)
964 "\n" => '\n', # line feed (LF)
965 "\r" => '\r', # carrige return (CR)
966 "\f" => '\f', # form feed (FF)
967 "\b" => '\b', # backspace (BS)
968 "\a" => '\a', # alarm (bell) (BEL)
969 "\e" => '\e', # escape (ESC)
970 "\013" => '\v', # vertical tab (VT)
971 "\000" => '\0', # nul character (NUL)
973 my $chr = ( (exists $es{$cntrl})
975 : sprintf('\%2x', ord($cntrl)) );
976 if ($opts{-nohtml}) {
979 return "<span class=\"cntrl\">$chr</span>";
983 # Alternatively use unicode control pictures codepoints,
984 # Unicode "printable representation" (PR)
989 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
990 if ($opts{-nohtml}) {
993 return "<span class=\"cntrl\">$chr</span>";
997 # git may return quoted and escaped filenames
1003 my %es = ( # character escape codes, aka escape sequences
1004 't' => "\t", # tab (HT, TAB)
1005 'n' => "\n", # newline (NL)
1006 'r' => "\r", # return (CR)
1007 'f' => "\f", # form feed (FF)
1008 'b' => "\b", # backspace (BS)
1009 'a' => "\a", # alarm (bell) (BEL)
1010 'e' => "\e", # escape (ESC)
1011 'v' => "\013", # vertical tab (VT)
1014 if ($seq =~ m/^[0-7]{1,3}$/) {
1015 # octal char sequence
1016 return chr(oct($seq));
1017 } elsif (exists $es{$seq}) {
1018 # C escape sequence, aka character escape code
1021 # quoted ordinary character
1025 if ($str =~ m/^"(.*)"$/) {
1028 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1033 # escape tabs (convert tabs to spaces)
1037 while ((my $pos = index($line, "\t")) != -1) {
1038 if (my $count = (8 - ($pos % 8))) {
1039 my $spaces = ' ' x $count;
1040 $line =~ s/\t/$spaces/;
1047 sub project_in_list {
1048 my $project = shift;
1049 my @list = git_get_projects_list();
1050 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1053 ## ----------------------------------------------------------------------
1054 ## HTML aware string manipulation
1056 # Try to chop given string on a word boundary between position
1057 # $len and $len+$add_len. If there is no word boundary there,
1058 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1059 # (marking chopped part) would be longer than given string.
1063 my $add_len = shift || 10;
1064 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1066 # Make sure perl knows it is utf8 encoded so we don't
1067 # cut in the middle of a utf8 multibyte char.
1068 $str = to_utf8($str);
1070 # allow only $len chars, but don't cut a word if it would fit in $add_len
1071 # if it doesn't fit, cut it if it's still longer than the dots we would add
1072 # remove chopped character entities entirely
1074 # when chopping in the middle, distribute $len into left and right part
1075 # return early if chopping wouldn't make string shorter
1076 if ($where eq 'center') {
1077 return $str if ($len + 5 >= length($str)); # filler is length 5
1080 return $str if ($len + 4 >= length($str)); # filler is length 4
1083 # regexps: ending and beginning with word part up to $add_len
1084 my $endre = qr/.{$len}\w{0,$add_len}/;
1085 my $begre = qr/\w{0,$add_len}.{$len}/;
1087 if ($where eq 'left') {
1088 $str =~ m/^(.*?)($begre)$/;
1089 my ($lead, $body) = ($1, $2);
1090 if (length($lead) > 4) {
1091 $body =~ s/^[^;]*;// if ($lead =~ m/&[^;]*$/);
1094 return "$lead$body";
1096 } elsif ($where eq 'center') {
1097 $str =~ m/^($endre)(.*)$/;
1098 my ($left, $str) = ($1, $2);
1099 $str =~ m/^(.*?)($begre)$/;
1100 my ($mid, $right) = ($1, $2);
1101 if (length($mid) > 5) {
1102 $left =~ s/&[^;]*$//;
1103 $right =~ s/^[^;]*;// if ($mid =~ m/&[^;]*$/);
1106 return "$left$mid$right";
1109 $str =~ m/^($endre)(.*)$/;
1112 if (length($tail) > 4) {
1113 $body =~ s/&[^;]*$//;
1116 return "$body$tail";
1120 # takes the same arguments as chop_str, but also wraps a <span> around the
1121 # result with a title attribute if it does get chopped. Additionally, the
1122 # string is HTML-escaped.
1123 sub chop_and_escape_str {
1126 my $chopped = chop_str(@_);
1127 if ($chopped eq $str) {
1128 return esc_html($chopped);
1130 $str =~ s/([[:cntrl:]])/?/g;
1131 return $cgi->span({-title=>$str}, esc_html($chopped));
1135 ## ----------------------------------------------------------------------
1136 ## functions returning short strings
1138 # CSS class for given age value (in seconds)
1142 if (!defined $age) {
1144 } elsif ($age < 60*60*2) {
1146 } elsif ($age < 60*60*24*2) {
1153 # convert age in seconds to "nn units ago" string
1158 if ($age > 60*60*24*365*2) {
1159 $age_str = (int $age/60/60/24/365);
1160 $age_str .= " years ago";
1161 } elsif ($age > 60*60*24*(365/12)*2) {
1162 $age_str = int $age/60/60/24/(365/12);
1163 $age_str .= " months ago";
1164 } elsif ($age > 60*60*24*7*2) {
1165 $age_str = int $age/60/60/24/7;
1166 $age_str .= " weeks ago";
1167 } elsif ($age > 60*60*24*2) {
1168 $age_str = int $age/60/60/24;
1169 $age_str .= " days ago";
1170 } elsif ($age > 60*60*2) {
1171 $age_str = int $age/60/60;
1172 $age_str .= " hours ago";
1173 } elsif ($age > 60*2) {
1174 $age_str = int $age/60;
1175 $age_str .= " min ago";
1176 } elsif ($age > 2) {
1177 $age_str = int $age;
1178 $age_str .= " sec ago";
1180 $age_str .= " right now";
1186 S_IFINVALID => 0030000,
1187 S_IFGITLINK => 0160000,
1190 # submodule/subproject, a commit object reference
1191 sub S_ISGITLINK($) {
1194 return (($mode & S_IFMT) == S_IFGITLINK)
1197 # convert file mode in octal to symbolic file mode string
1199 my $mode = oct shift;
1201 if (S_ISGITLINK($mode)) {
1202 return 'm---------';
1203 } elsif (S_ISDIR($mode & S_IFMT)) {
1204 return 'drwxr-xr-x';
1205 } elsif (S_ISLNK($mode)) {
1206 return 'lrwxrwxrwx';
1207 } elsif (S_ISREG($mode)) {
1208 # git cares only about the executable bit
1209 if ($mode & S_IXUSR) {
1210 return '-rwxr-xr-x';
1212 return '-rw-r--r--';
1215 return '----------';
1219 # convert file mode in octal to file type string
1223 if ($mode !~ m/^[0-7]+$/) {
1229 if (S_ISGITLINK($mode)) {
1231 } elsif (S_ISDIR($mode & S_IFMT)) {
1233 } elsif (S_ISLNK($mode)) {
1235 } elsif (S_ISREG($mode)) {
1242 # convert file mode in octal to file type description string
1243 sub file_type_long {
1246 if ($mode !~ m/^[0-7]+$/) {
1252 if (S_ISGITLINK($mode)) {
1254 } elsif (S_ISDIR($mode & S_IFMT)) {
1256 } elsif (S_ISLNK($mode)) {
1258 } elsif (S_ISREG($mode)) {
1259 if ($mode & S_IXUSR) {
1260 return "executable";
1270 ## ----------------------------------------------------------------------
1271 ## functions returning short HTML fragments, or transforming HTML fragments
1272 ## which don't belong to other sections
1274 # format line of commit message.
1275 sub format_log_line_html {
1278 $line = esc_html($line, -nbsp=>1);
1279 if ($line =~ m/([0-9a-fA-F]{8,40})/) {
1282 $cgi->a({-href => href(action=>"object", hash=>$hash_text),
1283 -class => "text"}, $hash_text);
1284 $line =~ s/$hash_text/$link/;
1289 # format marker of refs pointing to given object
1291 # the destination action is chosen based on object type and current context:
1292 # - for annotated tags, we choose the tag view unless it's the current view
1293 # already, in which case we go to shortlog view
1294 # - for other refs, we keep the current view if we're in history, shortlog or
1295 # log view, and select shortlog otherwise
1296 sub format_ref_marker {
1297 my ($refs, $id) = @_;
1300 if (defined $refs->{$id}) {
1301 foreach my $ref (@{$refs->{$id}}) {
1302 # this code exploits the fact that non-lightweight tags are the
1303 # only indirect objects, and that they are the only objects for which
1304 # we want to use tag instead of shortlog as action
1305 my ($type, $name) = qw();
1306 my $indirect = ($ref =~ s/\^\{\}$//);
1307 # e.g. tags/v2.6.11 or heads/next
1308 if ($ref =~ m!^(.*?)s?/(.*)$!) {
1317 $class .= " indirect" if $indirect;
1319 my $dest_action = "shortlog";
1322 $dest_action = "tag" unless $action eq "tag";
1323 } elsif ($action =~ /^(history|(short)?log)$/) {
1324 $dest_action = $action;
1328 $dest .= "refs/" unless $ref =~ m!^refs/!;
1331 my $link = $cgi->a({
1333 action=>$dest_action,
1337 $markers .= " <span class=\"$class\" title=\"$ref\">" .
1343 return ' <span class="refs">'. $markers . '</span>';
1349 # format, perhaps shortened and with markers, title line
1350 sub format_subject_html {
1351 my ($long, $short, $href, $extra) = @_;
1352 $extra = '' unless defined($extra);
1354 if (length($short) < length($long)) {
1355 return $cgi->a({-href => $href, -class => "list subject",
1356 -title => to_utf8($long)},
1357 esc_html($short) . $extra);
1359 return $cgi->a({-href => $href, -class => "list subject"},
1360 esc_html($long) . $extra);
1364 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
1365 sub format_git_diff_header_line {
1367 my $diffinfo = shift;
1368 my ($from, $to) = @_;
1370 if ($diffinfo->{'nparents'}) {
1372 $line =~ s!^(diff (.*?) )"?.*$!$1!;
1373 if ($to->{'href'}) {
1374 $line .= $cgi->a({-href => $to->{'href'}, -class => "path"},
1375 esc_path($to->{'file'}));
1376 } else { # file was deleted (no href)
1377 $line .= esc_path($to->{'file'});
1381 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
1382 if ($from->{'href'}) {
1383 $line .= $cgi->a({-href => $from->{'href'}, -class => "path"},
1384 'a/' . esc_path($from->{'file'}));
1385 } else { # file was added (no href)
1386 $line .= 'a/' . esc_path($from->{'file'});
1389 if ($to->{'href'}) {
1390 $line .= $cgi->a({-href => $to->{'href'}, -class => "path"},
1391 'b/' . esc_path($to->{'file'}));
1392 } else { # file was deleted
1393 $line .= 'b/' . esc_path($to->{'file'});
1397 return "<div class=\"diff header\">$line</div>\n";
1400 # format extended diff header line, before patch itself
1401 sub format_extended_diff_header_line {
1403 my $diffinfo = shift;
1404 my ($from, $to) = @_;
1407 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
1408 $line .= $cgi->a({-href=>$from->{'href'}, -class=>"path"},
1409 esc_path($from->{'file'}));
1411 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
1412 $line .= $cgi->a({-href=>$to->{'href'}, -class=>"path"},
1413 esc_path($to->{'file'}));
1415 # match single <mode>
1416 if ($line =~ m/\s(\d{6})$/) {
1417 $line .= '<span class="info"> (' .
1418 file_type_long($1) .
1422 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
1423 # can match only for combined diff
1425 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
1426 if ($from->{'href'}[$i]) {
1427 $line .= $cgi->a({-href=>$from->{'href'}[$i],
1429 substr($diffinfo->{'from_id'}[$i],0,7));
1434 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
1437 if ($to->{'href'}) {
1438 $line .= $cgi->a({-href=>$to->{'href'}, -class=>"hash"},
1439 substr($diffinfo->{'to_id'},0,7));
1444 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
1445 # can match only for ordinary diff
1446 my ($from_link, $to_link);
1447 if ($from->{'href'}) {
1448 $from_link = $cgi->a({-href=>$from->{'href'}, -class=>"hash"},
1449 substr($diffinfo->{'from_id'},0,7));
1451 $from_link = '0' x 7;
1453 if ($to->{'href'}) {
1454 $to_link = $cgi->a({-href=>$to->{'href'}, -class=>"hash"},
1455 substr($diffinfo->{'to_id'},0,7));
1459 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
1460 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
1463 return $line . "<br/>\n";
1466 # format from-file/to-file diff header
1467 sub format_diff_from_to_header {
1468 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
1473 #assert($line =~ m/^---/) if DEBUG;
1474 # no extra formatting for "^--- /dev/null"
1475 if (! $diffinfo->{'nparents'}) {
1476 # ordinary (single parent) diff
1477 if ($line =~ m!^--- "?a/!) {
1478 if ($from->{'href'}) {
1480 $cgi->a({-href=>$from->{'href'}, -class=>"path"},
1481 esc_path($from->{'file'}));
1484 esc_path($from->{'file'});
1487 $result .= qq!<div class="diff from_file">$line</div>\n!;
1490 # combined diff (merge commit)
1491 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
1492 if ($from->{'href'}[$i]) {
1494 $cgi->a({-href=>href(action=>"blobdiff",
1495 hash_parent=>$diffinfo->{'from_id'}[$i],
1496 hash_parent_base=>$parents[$i],
1497 file_parent=>$from->{'file'}[$i],
1498 hash=>$diffinfo->{'to_id'},
1500 file_name=>$to->{'file'}),
1502 -title=>"diff" . ($i+1)},
1505 $cgi->a({-href=>$from->{'href'}[$i], -class=>"path"},
1506 esc_path($from->{'file'}[$i]));
1508 $line = '--- /dev/null';
1510 $result .= qq!<div class="diff from_file">$line</div>\n!;
1515 #assert($line =~ m/^\+\+\+/) if DEBUG;
1516 # no extra formatting for "^+++ /dev/null"
1517 if ($line =~ m!^\+\+\+ "?b/!) {
1518 if ($to->{'href'}) {
1520 $cgi->a({-href=>$to->{'href'}, -class=>"path"},
1521 esc_path($to->{'file'}));
1524 esc_path($to->{'file'});
1527 $result .= qq!<div class="diff to_file">$line</div>\n!;
1532 # create note for patch simplified by combined diff
1533 sub format_diff_cc_simplified {
1534 my ($diffinfo, @parents) = @_;
1537 $result .= "<div class=\"diff header\">" .
1539 if (!is_deleted($diffinfo)) {
1540 $result .= $cgi->a({-href => href(action=>"blob",
1542 hash=>$diffinfo->{'to_id'},
1543 file_name=>$diffinfo->{'to_file'}),
1545 esc_path($diffinfo->{'to_file'}));
1547 $result .= esc_path($diffinfo->{'to_file'});
1549 $result .= "</div>\n" . # class="diff header"
1550 "<div class=\"diff nodifferences\">" .
1552 "</div>\n"; # class="diff nodifferences"
1557 # format patch (diff) line (not to be used for diff headers)
1558 sub format_diff_line {
1560 my ($from, $to) = @_;
1561 my $diff_class = "";
1565 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
1567 my $prefix = substr($line, 0, scalar @{$from->{'href'}});
1568 if ($line =~ m/^\@{3}/) {
1569 $diff_class = " chunk_header";
1570 } elsif ($line =~ m/^\\/) {
1571 $diff_class = " incomplete";
1572 } elsif ($prefix =~ tr/+/+/) {
1573 $diff_class = " add";
1574 } elsif ($prefix =~ tr/-/-/) {
1575 $diff_class = " rem";
1578 # assume ordinary diff
1579 my $char = substr($line, 0, 1);
1581 $diff_class = " add";
1582 } elsif ($char eq '-') {
1583 $diff_class = " rem";
1584 } elsif ($char eq '@') {
1585 $diff_class = " chunk_header";
1586 } elsif ($char eq "\\") {
1587 $diff_class = " incomplete";
1590 $line = untabify($line);
1591 if ($from && $to && $line =~ m/^\@{2} /) {
1592 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
1593 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
1595 $from_lines = 0 unless defined $from_lines;
1596 $to_lines = 0 unless defined $to_lines;
1598 if ($from->{'href'}) {
1599 $from_text = $cgi->a({-href=>"$from->{'href'}#l$from_start",
1600 -class=>"list"}, $from_text);
1602 if ($to->{'href'}) {
1603 $to_text = $cgi->a({-href=>"$to->{'href'}#l$to_start",
1604 -class=>"list"}, $to_text);
1606 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
1607 "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>";
1608 return "<div class=\"diff$diff_class\">$line</div>\n";
1609 } elsif ($from && $to && $line =~ m/^\@{3}/) {
1610 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
1611 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
1613 @from_text = split(' ', $ranges);
1614 for (my $i = 0; $i < @from_text; ++$i) {
1615 ($from_start[$i], $from_nlines[$i]) =
1616 (split(',', substr($from_text[$i], 1)), 0);
1619 $to_text = pop @from_text;
1620 $to_start = pop @from_start;
1621 $to_nlines = pop @from_nlines;
1623 $line = "<span class=\"chunk_info\">$prefix ";
1624 for (my $i = 0; $i < @from_text; ++$i) {
1625 if ($from->{'href'}[$i]) {
1626 $line .= $cgi->a({-href=>"$from->{'href'}[$i]#l$from_start[$i]",
1627 -class=>"list"}, $from_text[$i]);
1629 $line .= $from_text[$i];
1633 if ($to->{'href'}) {
1634 $line .= $cgi->a({-href=>"$to->{'href'}#l$to_start",
1635 -class=>"list"}, $to_text);
1639 $line .= " $prefix</span>" .
1640 "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>";
1641 return "<div class=\"diff$diff_class\">$line</div>\n";
1643 return "<div class=\"diff$diff_class\">" . esc_html($line, -nbsp=>1) . "</div>\n";
1646 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
1647 # linked. Pass the hash of the tree/commit to snapshot.
1648 sub format_snapshot_links {
1650 my @snapshot_fmts = gitweb_check_feature('snapshot');
1651 @snapshot_fmts = filter_snapshot_fmts(@snapshot_fmts);
1652 my $num_fmts = @snapshot_fmts;
1653 if ($num_fmts > 1) {
1654 # A parenthesized list of links bearing format names.
1655 # e.g. "snapshot (_tar.gz_ _zip_)"
1656 return "snapshot (" . join(' ', map
1663 }, $known_snapshot_formats{$_}{'display'})
1664 , @snapshot_fmts) . ")";
1665 } elsif ($num_fmts == 1) {
1666 # A single "snapshot" link whose tooltip bears the format name.
1668 my ($fmt) = @snapshot_fmts;
1674 snapshot_format=>$fmt
1676 -title => "in format: $known_snapshot_formats{$fmt}{'display'}"
1678 } else { # $num_fmts == 0
1683 ## ......................................................................
1684 ## functions returning values to be passed, perhaps after some
1685 ## transformation, to other functions; e.g. returning arguments to href()
1687 # returns hash to be passed to href to generate gitweb URL
1688 # in -title key it returns description of link
1690 my $format = shift || 'Atom';
1691 my %res = (action => lc($format));
1693 # feed links are possible only for project views
1694 return unless (defined $project);
1695 # some views should link to OPML, or to generic project feed,
1696 # or don't have specific feed yet (so they should use generic)
1697 return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x);
1700 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
1701 # from tag links; this also makes possible to detect branch links
1702 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
1703 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
1706 # find log type for feed description (title)
1708 if (defined $file_name) {
1709 $type = "history of $file_name";
1710 $type .= "/" if ($action eq 'tree');
1711 $type .= " on '$branch'" if (defined $branch);
1713 $type = "log of $branch" if (defined $branch);
1716 $res{-title} = $type;
1717 $res{'hash'} = (defined $branch ? "refs/heads/$branch" : undef);
1718 $res{'file_name'} = $file_name;
1723 ## ----------------------------------------------------------------------
1724 ## git utility subroutines, invoking git commands
1726 # returns path to the core git executable and the --git-dir parameter as list
1728 return $GIT, '--git-dir='.$git_dir;
1731 # quote the given arguments for passing them to the shell
1732 # quote_command("command", "arg 1", "arg with ' and ! characters")
1733 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
1734 # Try to avoid using this function wherever possible.
1737 map( { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ ));
1740 # get HEAD ref of given project as hash
1741 sub git_get_head_hash {
1742 my $project = shift;
1743 my $o_git_dir = $git_dir;
1745 $git_dir = "$projectroot/$project";
1746 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
1749 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
1753 if (defined $o_git_dir) {
1754 $git_dir = $o_git_dir;
1759 # get type of given object
1763 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
1765 close $fd or return;
1770 # repository configuration
1771 our $config_file = '';
1774 # store multiple values for single key as anonymous array reference
1775 # single values stored directly in the hash, not as [ <value> ]
1776 sub hash_set_multi {
1777 my ($hash, $key, $value) = @_;
1779 if (!exists $hash->{$key}) {
1780 $hash->{$key} = $value;
1781 } elsif (!ref $hash->{$key}) {
1782 $hash->{$key} = [ $hash->{$key}, $value ];
1784 push @{$hash->{$key}}, $value;
1788 # return hash of git project configuration
1789 # optionally limited to some section, e.g. 'gitweb'
1790 sub git_parse_project_config {
1791 my $section_regexp = shift;
1796 open my $fh, "-|", git_cmd(), "config", '-z', '-l',
1799 while (my $keyval = <$fh>) {
1801 my ($key, $value) = split(/\n/, $keyval, 2);
1803 hash_set_multi(\%config, $key, $value)
1804 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
1811 # convert config value to boolean, 'true' or 'false'
1812 # no value, number > 0, 'true' and 'yes' values are true
1813 # rest of values are treated as false (never as error)
1814 sub config_to_bool {
1817 # strip leading and trailing whitespace
1821 return (!defined $val || # section.key
1822 ($val =~ /^\d+$/ && $val) || # section.key = 1
1823 ($val =~ /^(?:true|yes)$/i)); # section.key = true
1826 # convert config value to simple decimal number
1827 # an optional value suffix of 'k', 'm', or 'g' will cause the value
1828 # to be multiplied by 1024, 1048576, or 1073741824
1832 # strip leading and trailing whitespace
1836 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
1838 # unknown unit is treated as 1
1839 return $num * ($unit eq 'g' ? 1073741824 :
1840 $unit eq 'm' ? 1048576 :
1841 $unit eq 'k' ? 1024 : 1);
1846 # convert config value to array reference, if needed
1847 sub config_to_multi {
1850 return ref($val) ? $val : (defined($val) ? [ $val ] : []);
1853 sub git_get_project_config {
1854 my ($key, $type) = @_;
1857 return unless ($key);
1858 $key =~ s/^gitweb\.//;
1859 return if ($key =~ m/\W/);
1862 if (defined $type) {
1865 unless ($type eq 'bool' || $type eq 'int');
1869 if (!defined $config_file ||
1870 $config_file ne "$git_dir/config") {
1871 %config = git_parse_project_config('gitweb');
1872 $config_file = "$git_dir/config";
1876 if (!defined $type) {
1877 return $config{"gitweb.$key"};
1878 } elsif ($type eq 'bool') {
1879 # backward compatibility: 'git config --bool' returns true/false
1880 return config_to_bool($config{"gitweb.$key"}) ? 'true' : 'false';
1881 } elsif ($type eq 'int') {
1882 return config_to_int($config{"gitweb.$key"});
1884 return $config{"gitweb.$key"};
1887 # get hash of given path at given ref
1888 sub git_get_hash_by_path {
1890 my $path = shift || return undef;
1895 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
1896 or die_error(500, "Open git-ls-tree failed");
1898 close $fd or return undef;
1900 if (!defined $line) {
1901 # there is no tree or hash given by $path at $base
1905 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1906 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
1907 if (defined $type && $type ne $2) {
1908 # type doesn't match
1914 # get path of entry with given hash at given tree-ish (ref)
1915 # used to get 'from' filename for combined diff (merge commit) for renames
1916 sub git_get_path_by_hash {
1917 my $base = shift || return;
1918 my $hash = shift || return;
1922 open my $fd, "-|", git_cmd(), "ls-tree", '-r', '-t', '-z', $base
1924 while (my $line = <$fd>) {
1927 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
1928 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
1929 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
1938 ## ......................................................................
1939 ## git utility functions, directly accessing git repository
1941 sub git_get_project_description {
1944 $git_dir = "$projectroot/$path";
1945 open my $fd, "$git_dir/description"
1946 or return git_get_project_config('description');
1949 if (defined $descr) {
1955 sub git_get_project_ctags {
1959 $git_dir = "$projectroot/$path";
1960 unless (opendir D, "$git_dir/ctags") {
1963 foreach (grep { -f $_ } map { "$git_dir/ctags/$_" } readdir(D)) {
1964 open CT, $_ or next;
1968 my $ctag = $_; $ctag =~ s#.*/##;
1969 $ctags->{$ctag} = $val;
1975 sub git_populate_project_tagcloud {
1978 # First, merge different-cased tags; tags vote on casing
1980 foreach (keys %$ctags) {
1981 $ctags_lc{lc $_}->{count} += $ctags->{$_};
1982 if (not $ctags_lc{lc $_}->{topcount}
1983 or $ctags_lc{lc $_}->{topcount} < $ctags->{$_}) {
1984 $ctags_lc{lc $_}->{topcount} = $ctags->{$_};
1985 $ctags_lc{lc $_}->{topname} = $_;
1990 if (eval { require HTML::TagCloud; 1; }) {
1991 $cloud = HTML::TagCloud->new;
1992 foreach (sort keys %ctags_lc) {
1993 # Pad the title with spaces so that the cloud looks
1995 my $title = $ctags_lc{$_}->{topname};
1996 $title =~ s/ / /g;
1997 $title =~ s/^/ /g;
1998 $title =~ s/$/ /g;
1999 $cloud->add($title, $home_link."?by_tag=".$_, $ctags_lc{$_}->{count});
2002 $cloud = \%ctags_lc;
2007 sub git_show_project_tagcloud {
2008 my ($cloud, $count) = @_;
2009 print STDERR ref($cloud)."..\n";
2010 if (ref $cloud eq 'HTML::TagCloud') {
2011 return $cloud->html_and_css($count);
2013 my @tags = sort { $cloud->{$a}->{count} <=> $cloud->{$b}->{count} } keys %$cloud;
2014 return '<p align="center">' . join (', ', map {
2015 "<a href=\"$home_link?by_tag=$_\">$cloud->{$_}->{topname}</a>"
2016 } splice(@tags, 0, $count)) . '</p>';
2020 sub git_get_project_url_list {
2023 $git_dir = "$projectroot/$path";
2024 open my $fd, "$git_dir/cloneurl"
2025 or return wantarray ?
2026 @{ config_to_multi(git_get_project_config('url')) } :
2027 config_to_multi(git_get_project_config('url'));
2028 my @git_project_url_list = map { chomp; $_ } <$fd>;
2031 return wantarray ? @git_project_url_list : \@git_project_url_list;
2034 sub git_get_projects_list {
2039 $filter =~ s/\.git$//;
2041 my ($check_forks) = gitweb_check_feature('forks');
2043 if (-d $projects_list) {
2044 # search in directory
2045 my $dir = $projects_list . ($filter ? "/$filter" : '');
2046 # remove the trailing "/"
2048 my $pfxlen = length("$dir");
2049 my $pfxdepth = ($dir =~ tr!/!!);
2052 follow_fast => 1, # follow symbolic links
2053 follow_skip => 2, # ignore duplicates
2054 dangling_symlinks => 0, # ignore dangling symlinks, silently
2056 # skip project-list toplevel, if we get it.
2057 return if (m!^[/.]$!);
2058 # only directories can be git repositories
2059 return unless (-d $_);
2060 # don't traverse too deep (Find is super slow on os x)
2061 if (($File::Find::name =~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2062 $File::Find::prune = 1;
2066 my $subdir = substr($File::Find::name, $pfxlen + 1);
2067 # we check related file in $projectroot
2068 if (check_export_ok("$projectroot/$filter/$subdir")) {
2069 push @list, { path => ($filter ? "$filter/" : '') . $subdir };
2070 $File::Find::prune = 1;
2075 } elsif (-f $projects_list) {
2076 # read from file(url-encoded):
2077 # 'git%2Fgit.git Linus+Torvalds'
2078 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2079 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2081 open my ($fd), $projects_list or return;
2083 while (my $line = <$fd>) {
2085 my ($path, $owner) = split ' ', $line;
2086 $path = unescape($path);
2087 $owner = unescape($owner);
2088 if (!defined $path) {
2091 if ($filter ne '') {
2092 # looking for forks;
2093 my $pfx = substr($path, 0, length($filter));
2094 if ($pfx ne $filter) {
2097 my $sfx = substr($path, length($filter));
2098 if ($sfx !~ /^\/.*\.git$/) {
2101 } elsif ($check_forks) {
2103 foreach my $filter (keys %paths) {
2104 # looking for forks;
2105 my $pfx = substr($path, 0, length($filter));
2106 if ($pfx ne $filter) {
2109 my $sfx = substr($path, length($filter));
2110 if ($sfx !~ /^\/.*\.git$/) {
2113 # is a fork, don't include it in
2118 if (check_export_ok("$projectroot/$path")) {
2121 owner => to_utf8($owner),
2124 (my $forks_path = $path) =~ s/\.git$//;
2125 $paths{$forks_path}++;
2133 our $gitweb_project_owner = undef;
2134 sub git_get_project_list_from_file {
2136 return if (defined $gitweb_project_owner);
2138 $gitweb_project_owner = {};
2139 # read from file (url-encoded):
2140 # 'git%2Fgit.git Linus+Torvalds'
2141 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2142 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2143 if (-f $projects_list) {
2144 open (my $fd , $projects_list);
2145 while (my $line = <$fd>) {
2147 my ($pr, $ow) = split ' ', $line;
2148 $pr = unescape($pr);
2149 $ow = unescape($ow);
2150 $gitweb_project_owner->{$pr} = to_utf8($ow);
2156 sub git_get_project_owner {
2157 my $project = shift;
2160 return undef unless $project;
2161 $git_dir = "$projectroot/$project";
2163 if (!defined $gitweb_project_owner) {
2164 git_get_project_list_from_file();
2167 if (exists $gitweb_project_owner->{$project}) {
2168 $owner = $gitweb_project_owner->{$project};
2170 if (!defined $owner){
2171 $owner = git_get_project_config('owner');
2173 if (!defined $owner) {
2174 $owner = get_file_owner("$git_dir");
2180 sub git_get_last_activity {
2184 $git_dir = "$projectroot/$path";
2185 open($fd, "-|", git_cmd(), 'for-each-ref',
2186 '--format=%(committer)',
2187 '--sort=-committerdate',
2189 'refs/heads') or return;
2190 my $most_recent = <$fd>;
2191 close $fd or return;
2192 if (defined $most_recent &&
2193 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
2195 my $age = time - $timestamp;
2196 return ($age, age_string($age));
2198 return (undef, undef);
2201 sub git_get_references {
2202 my $type = shift || "";
2204 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
2205 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
2206 open my $fd, "-|", git_cmd(), "show-ref", "--dereference",
2207 ($type ? ("--", "refs/$type") : ()) # use -- <pattern> if $type
2210 while (my $line = <$fd>) {
2212 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
2213 if (defined $refs{$1}) {
2214 push @{$refs{$1}}, $2;
2220 close $fd or return;
2224 sub git_get_rev_name_tags {
2225 my $hash = shift || return undef;
2227 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
2229 my $name_rev = <$fd>;
2232 if ($name_rev =~ m|^$hash tags/(.*)$|) {
2235 # catches also '$hash undefined' output
2240 ## ----------------------------------------------------------------------
2241 ## parse to hash functions
2245 my $tz = shift || "-0000";
2248 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
2249 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
2250 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
2251 $date{'hour'} = $hour;
2252 $date{'minute'} = $min;
2253 $date{'mday'} = $mday;
2254 $date{'day'} = $days[$wday];
2255 $date{'month'} = $months[$mon];
2256 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
2257 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
2258 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
2259 $mday, $months[$mon], $hour ,$min;
2260 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
2261 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
2263 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
2264 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
2265 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
2266 $date{'hour_local'} = $hour;
2267 $date{'minute_local'} = $min;
2268 $date{'tz_local'} = $tz;
2269 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
2270 1900+$year, $mon+1, $mday,
2271 $hour, $min, $sec, $tz);
2280 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
2281 $tag{'id'} = $tag_id;
2282 while (my $line = <$fd>) {
2284 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
2285 $tag{'object'} = $1;
2286 } elsif ($line =~ m/^type (.+)$/) {
2288 } elsif ($line =~ m/^tag (.+)$/) {
2290 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
2291 $tag{'author'} = $1;
2294 } elsif ($line =~ m/--BEGIN/) {
2295 push @comment, $line;
2297 } elsif ($line eq "") {
2301 push @comment, <$fd>;
2302 $tag{'comment'} = \@comment;
2303 close $fd or return;
2304 if (!defined $tag{'name'}) {
2310 sub parse_commit_text {
2311 my ($commit_text, $withparents) = @_;
2312 my @commit_lines = split '\n', $commit_text;
2315 pop @commit_lines; # Remove '\0'
2317 if (! @commit_lines) {
2321 my $header = shift @commit_lines;
2322 if ($header !~ m/^[0-9a-fA-F]{40}/) {
2325 ($co{'id'}, my @parents) = split ' ', $header;
2326 while (my $line = shift @commit_lines) {
2327 last if $line eq "\n";
2328 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
2330 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
2332 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
2334 $co{'author_epoch'} = $2;
2335 $co{'author_tz'} = $3;
2336 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
2337 $co{'author_name'} = $1;
2338 $co{'author_email'} = $2;
2340 $co{'author_name'} = $co{'author'};
2342 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
2343 $co{'committer'} = $1;
2344 $co{'committer_epoch'} = $2;
2345 $co{'committer_tz'} = $3;
2346 $co{'committer_name'} = $co{'committer'};
2347 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
2348 $co{'committer_name'} = $1;
2349 $co{'committer_email'} = $2;
2351 $co{'committer_name'} = $co{'committer'};
2355 if (!defined $co{'tree'}) {
2358 $co{'parents'} = \@parents;
2359 $co{'parent'} = $parents[0];
2361 foreach my $title (@commit_lines) {
2364 $co{'title'} = chop_str($title, 80, 5);
2365 # remove leading stuff of merges to make the interesting part visible
2366 if (length($title) > 50) {
2367 $title =~ s/^Automatic //;
2368 $title =~ s/^merge (of|with) /Merge ... /i;
2369 if (length($title) > 50) {
2370 $title =~ s/(http|rsync):\/\///;
2372 if (length($title) > 50) {
2373 $title =~ s/(master|www|rsync)\.//;
2375 if (length($title) > 50) {
2376 $title =~ s/kernel.org:?//;
2378 if (length($title) > 50) {
2379 $title =~ s/\/pub\/scm//;
2382 $co{'title_short'} = chop_str($title, 50, 5);
2386 if (! defined $co{'title'} || $co{'title'} eq "") {
2387 $co{'title'} = $co{'title_short'} = '(no commit message)';
2389 # remove added spaces
2390 foreach my $line (@commit_lines) {
2393 $co{'comment'} = \@commit_lines;
2395 my $age = time - $co{'committer_epoch'};
2397 $co{'age_string'} = age_string($age);
2398 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
2399 if ($age > 60*60*24*7*2) {
2400 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
2401 $co{'age_string_age'} = $co{'age_string'};
2403 $co{'age_string_date'} = $co{'age_string'};
2404 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
2410 my ($commit_id) = @_;
2415 open my $fd, "-|", git_cmd(), "rev-list",
2421 or die_error(500, "Open git-rev-list failed");
2422 %co = parse_commit_text(<$fd>, 1);
2429 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
2437 open my $fd, "-|", git_cmd(), "rev-list",
2440 ("--max-count=" . $maxcount),
2441 ("--skip=" . $skip),
2445 ($filename ? ($filename) : ())
2446 or die_error(500, "Open git-rev-list failed");
2447 while (my $line = <$fd>) {
2448 my %co = parse_commit_text($line);
2453 return wantarray ? @cos : \@cos;
2456 # parse line of git-diff-tree "raw" output
2457 sub parse_difftree_raw_line {
2461 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
2462 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
2463 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
2464 $res{'from_mode'} = $1;
2465 $res{'to_mode'} = $2;
2466 $res{'from_id'} = $3;
2468 $res{'status'} = $5;
2469 $res{'similarity'} = $6;
2470 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
2471 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
2473 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote($7);
2476 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
2477 # combined diff (for merge commit)
2478 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
2479 $res{'nparents'} = length($1);
2480 $res{'from_mode'} = [ split(' ', $2) ];
2481 $res{'to_mode'} = pop @{$res{'from_mode'}};
2482 $res{'from_id'} = [ split(' ', $3) ];
2483 $res{'to_id'} = pop @{$res{'from_id'}};
2484 $res{'status'} = [ split('', $4) ];
2485 $res{'to_file'} = unquote($5);
2487 # 'c512b523472485aef4fff9e57b229d9d243c967f'
2488 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
2489 $res{'commit'} = $1;
2492 return wantarray ? %res : \%res;
2495 # wrapper: return parsed line of git-diff-tree "raw" output
2496 # (the argument might be raw line, or parsed info)
2497 sub parsed_difftree_line {
2498 my $line_or_ref = shift;
2500 if (ref($line_or_ref) eq "HASH") {
2501 # pre-parsed (or generated by hand)
2502 return $line_or_ref;
2504 return parse_difftree_raw_line($line_or_ref);
2508 # parse line of git-ls-tree output
2509 sub parse_ls_tree_line ($;%) {
2514 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2515 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
2523 $res{'name'} = unquote($4);
2526 return wantarray ? %res : \%res;
2529 # generates _two_ hashes, references to which are passed as 2 and 3 argument
2530 sub parse_from_to_diffinfo {
2531 my ($diffinfo, $from, $to, @parents) = @_;
2533 if ($diffinfo->{'nparents'}) {
2535 $from->{'file'} = [];
2536 $from->{'href'} = [];
2537 fill_from_file_info($diffinfo, @parents)
2538 unless exists $diffinfo->{'from_file'};
2539 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2540 $from->{'file'}[$i] =
2541 defined $diffinfo->{'from_file'}[$i] ?
2542 $diffinfo->{'from_file'}[$i] :
2543 $diffinfo->{'to_file'};
2544 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
2545 $from->{'href'}[$i] = href(action=>"blob",
2546 hash_base=>$parents[$i],
2547 hash=>$diffinfo->{'from_id'}[$i],
2548 file_name=>$from->{'file'}[$i]);
2550 $from->{'href'}[$i] = undef;
2554 # ordinary (not combined) diff
2555 $from->{'file'} = $diffinfo->{'from_file'};
2556 if ($diffinfo->{'status'} ne "A") { # not new (added) file
2557 $from->{'href'} = href(action=>"blob", hash_base=>$hash_parent,
2558 hash=>$diffinfo->{'from_id'},
2559 file_name=>$from->{'file'});
2561 delete $from->{'href'};
2565 $to->{'file'} = $diffinfo->{'to_file'};
2566 if (!is_deleted($diffinfo)) { # file exists in result
2567 $to->{'href'} = href(action=>"blob", hash_base=>$hash,
2568 hash=>$diffinfo->{'to_id'},
2569 file_name=>$to->{'file'});
2571 delete $to->{'href'};
2575 ## ......................................................................
2576 ## parse to array of hashes functions
2578 sub git_get_heads_list {
2582 open my $fd, '-|', git_cmd(), 'for-each-ref',
2583 ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate',
2584 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
2587 while (my $line = <$fd>) {
2591 my ($refinfo, $committerinfo) = split(/\0/, $line);
2592 my ($hash, $name, $title) = split(' ', $refinfo, 3);
2593 my ($committer, $epoch, $tz) =
2594 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
2595 $ref_item{'fullname'} = $name;
2596 $name =~ s!^refs/heads/!!;
2598 $ref_item{'name'} = $name;
2599 $ref_item{'id'} = $hash;
2600 $ref_item{'title'} = $title || '(no commit message)';
2601 $ref_item{'epoch'} = $epoch;
2603 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
2605 $ref_item{'age'} = "unknown";
2608 push @headslist, \%ref_item;
2612 return wantarray ? @headslist : \@headslist;
2615 sub git_get_tags_list {
2619 open my $fd, '-|', git_cmd(), 'for-each-ref',
2620 ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate',
2621 '--format=%(objectname) %(objecttype) %(refname) '.
2622 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
2625 while (my $line = <$fd>) {
2629 my ($refinfo, $creatorinfo) = split(/\0/, $line);
2630 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
2631 my ($creator, $epoch, $tz) =
2632 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
2633 $ref_item{'fullname'} = $name;
2634 $name =~ s!^refs/tags/!!;
2636 $ref_item{'type'} = $type;
2637 $ref_item{'id'} = $id;
2638 $ref_item{'name'} = $name;
2639 if ($type eq "tag") {
2640 $ref_item{'subject'} = $title;
2641 $ref_item{'reftype'} = $reftype;
2642 $ref_item{'refid'} = $refid;
2644 $ref_item{'reftype'} = $type;
2645 $ref_item{'refid'} = $id;
2648 if ($type eq "tag" || $type eq "commit") {
2649 $ref_item{'epoch'} = $epoch;
2651 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
2653 $ref_item{'age'} = "unknown";
2657 push @tagslist, \%ref_item;
2661 return wantarray ? @tagslist : \@tagslist;
2664 ## ----------------------------------------------------------------------
2665 ## filesystem-related functions
2667 sub get_file_owner {
2670 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
2671 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
2672 if (!defined $gcos) {
2676 $owner =~ s/[,;].*$//;
2677 return to_utf8($owner);
2680 ## ......................................................................
2681 ## mimetype related functions
2683 sub mimetype_guess_file {
2684 my $filename = shift;
2685 my $mimemap = shift;
2686 -r $mimemap or return undef;
2689 open(MIME, $mimemap) or return undef;
2691 next if m/^#/; # skip comments
2692 my ($mime, $exts) = split(/\t+/);
2693 if (defined $exts) {
2694 my @exts = split(/\s+/, $exts);
2695 foreach my $ext (@exts) {
2696 $mimemap{$ext} = $mime;
2702 $filename =~ /\.([^.]*)$/;
2703 return $mimemap{$1};
2706 sub mimetype_guess {
2707 my $filename = shift;
2709 $filename =~ /\./ or return undef;
2711 if ($mimetypes_file) {
2712 my $file = $mimetypes_file;
2713 if ($file !~ m!^/!) { # if it is relative path
2714 # it is relative to project
2715 $file = "$projectroot/$project/$file";
2717 $mime = mimetype_guess_file($filename, $file);
2719 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
2725 my $filename = shift;
2728 my $mime = mimetype_guess($filename);
2729 $mime and return $mime;
2733 return $default_blob_plain_mimetype unless $fd;
2736 return 'text/plain';
2737 } elsif (! $filename) {
2738 return 'application/octet-stream';
2739 } elsif ($filename =~ m/\.png$/i) {
2741 } elsif ($filename =~ m/\.gif$/i) {
2743 } elsif ($filename =~ m/\.jpe?g$/i) {
2744 return 'image/jpeg';
2746 return 'application/octet-stream';
2750 sub blob_contenttype {
2751 my ($fd, $file_name, $type) = @_;
2753 $type ||= blob_mimetype($fd, $file_name);
2754 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
2755 $type .= "; charset=$default_text_plain_charset";
2761 ## ======================================================================
2762 ## functions printing HTML: header, footer, error page
2764 sub git_header_html {
2765 my $status = shift || "200 OK";
2766 my $expires = shift;
2768 my $title = "$site_name";
2769 if (defined $project) {
2770 $title .= " - " . to_utf8($project);
2771 if (defined $action) {
2772 $title .= "/$action";
2773 if (defined $file_name) {
2774 $title .= " - " . esc_path($file_name);
2775 if ($action eq "tree" && $file_name !~ m|/$|) {
2782 # require explicit support from the UA if we are to send the page as
2783 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
2784 # we have to do this because MSIE sometimes globs '*/*', pretending to
2785 # support xhtml+xml but choking when it gets what it asked for.
2786 if (defined $cgi->http('HTTP_ACCEPT') &&
2787 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
2788 $cgi->Accept('application/xhtml+xml') != 0) {
2789 $content_type = 'application/xhtml+xml';
2791 $content_type = 'text/html';
2793 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
2794 -status=> $status, -expires => $expires);
2795 my $mod_perl_version = $ENV{'MOD_PERL'} ? " $ENV{'MOD_PERL'}" : '';
2797 <?xml version="1.0" encoding="utf-8"?>
2798 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
2799 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
2800 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
2801 <!-- git core binaries version $git_version -->
2803 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
2804 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
2805 <meta name="robots" content="index, nofollow"/>
2806 <title>$title</title>
2808 # print out each stylesheet that exist
2809 if (defined $stylesheet) {
2810 #provides backwards capability for those people who define style sheet in a config file
2811 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
2813 foreach my $stylesheet (@stylesheets) {
2814 next unless $stylesheet;
2815 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
2818 if (defined $project) {
2819 my %href_params = get_feed_info();
2820 if (!exists $href_params{'-title'}) {
2821 $href_params{'-title'} = 'log';
2824 foreach my $format qw(RSS Atom) {
2825 my $type = lc($format);
2827 '-rel' => 'alternate',
2828 '-title' => "$project - $href_params{'-title'} - $format feed",
2829 '-type' => "application/$type+xml"
2832 $href_params{'action'} = $type;
2833 $link_attr{'-href'} = href(%href_params);
2835 "rel=\"$link_attr{'-rel'}\" ".
2836 "title=\"$link_attr{'-title'}\" ".
2837 "href=\"$link_attr{'-href'}\" ".
2838 "type=\"$link_attr{'-type'}\" ".
2841 $href_params{'extra_options'} = '--no-merges';
2842 $link_attr{'-href'} = href(%href_params);
2843 $link_attr{'-title'} .= ' (no merges)';
2845 "rel=\"$link_attr{'-rel'}\" ".
2846 "title=\"$link_attr{'-title'}\" ".
2847 "href=\"$link_attr{'-href'}\" ".
2848 "type=\"$link_attr{'-type'}\" ".
2853 printf('<link rel="alternate" title="%s projects list" '.
2854 'href="%s" type="text/plain; charset=utf-8" />'."\n",
2855 $site_name, href(project=>undef, action=>"project_index"));
2856 printf('<link rel="alternate" title="%s projects feeds" '.
2857 'href="%s" type="text/x-opml" />'."\n",
2858 $site_name, href(project=>undef, action=>"opml"));
2860 if (defined $favicon) {
2861 print qq(<link rel="shortcut icon" href="$favicon" type="image/png" />\n);
2867 if (-f $site_header) {
2868 open (my $fd, $site_header);
2873 print "<div class=\"page_header\">\n" .
2874 $cgi->a({-href => esc_url($logo_url),
2875 -title => $logo_label},
2876 qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>));
2877 print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
2878 if (defined $project) {
2879 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
2880 if (defined $action) {
2887 my ($have_search) = gitweb_check_feature('search');
2888 if (defined $project && $have_search) {
2889 if (!defined $searchtext) {
2893 if (defined $hash_base) {
2894 $search_hash = $hash_base;
2895 } elsif (defined $hash) {
2896 $search_hash = $hash;
2898 $search_hash = "HEAD";
2900 my $action = $my_uri;
2901 my ($use_pathinfo) = gitweb_check_feature('pathinfo');
2902 if ($use_pathinfo) {
2903 $action .= "/".esc_url($project);
2905 print $cgi->startform(-method => "get", -action => $action) .
2906 "<div class=\"search\">\n" .
2908 $cgi->input({-name=>"p", -value=>$project, -type=>"hidden"}) . "\n") .
2909 $cgi->input({-name=>"a", -value=>"search", -type=>"hidden"}) . "\n" .
2910 $cgi->input({-name=>"h", -value=>$search_hash, -type=>"hidden"}) . "\n" .
2911 $cgi->popup_menu(-name => 'st', -default => 'commit',
2912 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
2913 $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) .
2915 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
2916 "<span title=\"Extended regular expression\">" .
2917 $cgi->checkbox(-name => 'sr', -value => 1, -label => 're',
2918 -checked => $search_use_regexp) .
2921 $cgi->end_form() . "\n";
2925 sub git_footer_html {
2926 my $feed_class = 'rss_logo';
2928 print "<div class=\"page_footer\">\n";
2929 if (defined $project) {
2930 my $descr = git_get_project_description($project);
2931 if (defined $descr) {
2932 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
2935 my %href_params = get_feed_info();
2936 if (!%href_params) {
2937 $feed_class .= ' generic';
2939 $href_params{'-title'} ||= 'log';
2941 foreach my $format qw(RSS Atom) {
2942 $href_params{'action'} = lc($format);
2943 print $cgi->a({-href => href(%href_params),
2944 -title => "$href_params{'-title'} $format feed",
2945 -class => $feed_class}, $format)."\n";
2949 print $cgi->a({-href => href(project=>undef, action=>"opml"),
2950 -class => $feed_class}, "OPML") . " ";
2951 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
2952 -class => $feed_class}, "TXT") . "\n";
2954 print "</div>\n"; # class="page_footer"
2956 if (-f $site_footer) {
2957 open (my $fd, $site_footer);
2966 # die_error(<http_status_code>, <error_message>)
2967 # Example: die_error(404, 'Hash not found')
2968 # By convention, use the following status codes (as defined in RFC 2616):
2969 # 400: Invalid or missing CGI parameters, or
2970 # requested object exists but has wrong type.
2971 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
2972 # this server or project.
2973 # 404: Requested object/revision/project doesn't exist.
2974 # 500: The server isn't configured properly, or
2975 # an internal error occurred (e.g. failed assertions caused by bugs), or
2976 # an unknown error occurred (e.g. the git binary died unexpectedly).
2978 my $status = shift || 500;
2979 my $error = shift || "Internal server error";
2981 my %http_responses = (400 => '400 Bad Request',
2982 403 => '403 Forbidden',
2983 404 => '404 Not Found',
2984 500 => '500 Internal Server Error');
2985 git_header_html($http_responses{$status});
2987 <div class="page_body">
2997 ## ----------------------------------------------------------------------
2998 ## functions printing or outputting HTML: navigation
3000 sub git_print_page_nav {
3001 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
3002 $extra = '' if !defined $extra; # pager or formats
3004 my @navs = qw(summary shortlog log commit commitdiff tree);
3006 @navs = grep { $_ ne $suppress } @navs;
3009 my %arg = map { $_ => {action=>$_} } @navs;
3010 if (defined $head) {
3011 for (qw(commit commitdiff)) {
3012 $arg{$_}{'hash'} = $head;
3014 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
3015 for (qw(shortlog log)) {
3016 $arg{$_}{'hash'} = $head;
3021 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
3022 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
3024 my @actions = gitweb_check_feature('actions');
3026 my ($label, $link, $pos) = (shift(@actions), shift(@actions), shift(@actions));
3027 @navs = map { $_ eq $pos ? ($_, $label) : $_ } @navs;
3029 $link =~ s#%n#$project#g;
3030 $link =~ s#%f#$git_dir#g;
3031 $treehead ? $link =~ s#%h#$treehead#g : $link =~ s#%h##g;
3032 $treebase ? $link =~ s#%b#$treebase#g : $link =~ s#%b##g;
3033 $arg{$label}{'_href'} = $link;
3036 print "<div class=\"page_nav\">\n" .
3038 map { $_ eq $current ?
3039 $_ : $cgi->a({-href => ($arg{$_}{_href} ? $arg{$_}{_href} : href(%{$arg{$_}}))}, "$_")
3041 print "<br/>\n$extra<br/>\n" .
3045 sub format_paging_nav {
3046 my ($action, $hash, $head, $page, $has_next_link) = @_;
3050 if ($hash ne $head || $page) {
3051 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
3053 $paging_nav .= "HEAD";
3057 $paging_nav .= " ⋅ " .
3058 $cgi->a({-href => href(-replay=>1, page=>$page-1),
3059 -accesskey => "p", -title => "Alt-p"}, "prev");
3061 $paging_nav .= " ⋅ prev";
3064 if ($has_next_link) {
3065 $paging_nav .= " ⋅ " .
3066 $cgi->a({-href => href(-replay=>1, page=>$page+1),
3067 -accesskey => "n", -title => "Alt-n"}, "next");
3069 $paging_nav .= " ⋅ next";
3075 ## ......................................................................
3076 ## functions printing or outputting HTML: div
3078 sub git_print_header_div {
3079 my ($action, $title, $hash, $hash_base) = @_;
3082 $args{'action'} = $action;
3083 $args{'hash'} = $hash if $hash;
3084 $args{'hash_base'} = $hash_base if $hash_base;
3086 print "<div class=\"header\">\n" .
3087 $cgi->a({-href => href(%args), -class => "title"},
3088 $title ? $title : $action) .
3092 #sub git_print_authorship (\%) {
3093 sub git_print_authorship {
3096 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
3097 print "<div class=\"author_date\">" .
3098 esc_html($co->{'author_name'}) .
3100 if ($ad{'hour_local'} < 6) {
3101 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3102 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3104 printf(" (%02d:%02d %s)",
3105 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3110 sub git_print_page_path {
3116 print "<div class=\"page_path\">";
3117 print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
3118 -title => 'tree root'}, to_utf8("[$project]"));
3120 if (defined $name) {
3121 my @dirname = split '/', $name;
3122 my $basename = pop @dirname;
3125 foreach my $dir (@dirname) {
3126 $fullname .= ($fullname ? '/' : '') . $dir;
3127 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
3129 -title => $fullname}, esc_path($dir));
3132 if (defined $type && $type eq 'blob') {
3133 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
3135 -title => $name}, esc_path($basename));
3136 } elsif (defined $type && $type eq 'tree') {
3137 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
3139 -title => $name}, esc_path($basename));
3142 print esc_path($basename);
3145 print "<br/></div>\n";
3148 # sub git_print_log (\@;%) {
3149 sub git_print_log ($;%) {
3153 if ($opts{'-remove_title'}) {
3154 # remove title, i.e. first line of log
3157 # remove leading empty lines
3158 while (defined $log->[0] && $log->[0] eq "") {
3165 foreach my $line (@$log) {
3166 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
3169 if (! $opts{'-remove_signoff'}) {
3170 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
3173 # remove signoff lines
3180 # print only one empty line
3181 # do not print empty line after signoff
3183 next if ($empty || $signoff);
3189 print format_log_line_html($line) . "<br/>\n";
3192 if ($opts{'-final_empty_line'}) {
3193 # end with single empty line
3194 print "<br/>\n" unless $empty;
3198 # return link target (what link points to)
3199 sub git_get_link_target {
3204 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3208 $link_target = <$fd>;
3213 return $link_target;
3216 # given link target, and the directory (basedir) the link is in,
3217 # return target of link relative to top directory (top tree);
3218 # return undef if it is not possible (including absolute links).
3219 sub normalize_link_target {
3220 my ($link_target, $basedir, $hash_base) = @_;
3222 # we can normalize symlink target only if $hash_base is provided
3223 return unless $hash_base;
3225 # absolute symlinks (beginning with '/') cannot be normalized
3226 return if (substr($link_target, 0, 1) eq '/');
3228 # normalize link target to path from top (root) tree (dir)
3231 $path = $basedir . '/' . $link_target;
3233 # we are in top (root) tree (dir)
3234 $path = $link_target;
3237 # remove //, /./, and /../
3239 foreach my $part (split('/', $path)) {
3240 # discard '.' and ''
3241 next if (!$part || $part eq '.');
3243 if ($part eq '..') {
3247 # link leads outside repository (outside top dir)
3251 push @path_parts, $part;
3254 $path = join('/', @path_parts);
3259 # print tree entry (row of git_tree), but without encompassing <tr> element
3260 sub git_print_tree_entry {
3261 my ($t, $basedir, $hash_base, $have_blame) = @_;
3264 $base_key{'hash_base'} = $hash_base if defined $hash_base;
3266 # The format of a table row is: mode list link. Where mode is
3267 # the mode of the entry, list is the name of the entry, an href,
3268 # and link is the action links of the entry.
3270 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
3271 if ($t->{'type'} eq "blob") {
3272 print "<td class=\"list\">" .
3273 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
3274 file_name=>"$basedir$t->{'name'}", %base_key),
3275 -class => "list"}, esc_path($t->{'name'}));
3276 if (S_ISLNK(oct $t->{'mode'})) {
3277 my $link_target = git_get_link_target($t->{'hash'});
3279 my $norm_target = normalize_link_target($link_target, $basedir, $hash_base);
3280 if (defined $norm_target) {
3282 $cgi->a({-href => href(action=>"object", hash_base=>$hash_base,
3283 file_name=>$norm_target),
3284 -title => $norm_target}, esc_path($link_target));
3286 print " -> " . esc_path($link_target);
3291 print "<td class=\"link\">";
3292 print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
3293 file_name=>"$basedir$t->{'name'}", %base_key)},
3297 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
3298 file_name=>"$basedir$t->{'name'}", %base_key)},
3301 if (defined $hash_base) {
3303 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3304 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
3308 $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
3309 file_name=>"$basedir$t->{'name'}")},
3313 } elsif ($t->{'type'} eq "tree") {
3314 print "<td class=\"list\">";
3315 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
3316 file_name=>"$basedir$t->{'name'}", %base_key)},
3317 esc_path($t->{'name'}));
3319 print "<td class=\"link\">";
3320 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
3321 file_name=>"$basedir$t->{'name'}", %base_key)},
3323 if (defined $hash_base) {
3325 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3326 file_name=>"$basedir$t->{'name'}")},
3331 # unknown object: we can only present history for it
3332 # (this includes 'commit' object, i.e. submodule support)
3333 print "<td class=\"list\">" .
3334 esc_path($t->{'name'}) .
3336 print "<td class=\"link\">";
3337 if (defined $hash_base) {
3338 print $cgi->a({-href => href(action=>"history",
3339 hash_base=>$hash_base,
3340 file_name=>"$basedir$t->{'name'}")},
3347 ## ......................................................................
3348 ## functions printing large fragments of HTML
3350 # get pre-image filenames for merge (combined) diff
3351 sub fill_from_file_info {
3352 my ($diff, @parents) = @_;
3354 $diff->{'from_file'} = [ ];
3355 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
3356 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
3357 if ($diff->{'status'}[$i] eq 'R' ||
3358 $diff->{'status'}[$i] eq 'C') {
3359 $diff->{'from_file'}[$i] =
3360 git_get_path_by_hash($parents[$i], $diff->{'from_id'}[$i]);
3367 # is current raw difftree line of file deletion
3369 my $diffinfo = shift;
3371 return $diffinfo->{'to_id'} eq ('0' x 40);
3374 # does patch correspond to [previous] difftree raw line
3375 # $diffinfo - hashref of parsed raw diff format
3376 # $patchinfo - hashref of parsed patch diff format
3377 # (the same keys as in $diffinfo)
3378 sub is_patch_split {
3379 my ($diffinfo, $patchinfo) = @_;
3381 return defined $diffinfo && defined $patchinfo
3382 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
3386 sub git_difftree_body {
3387 my ($difftree, $hash, @parents) = @_;
3388 my ($parent) = $parents[0];
3389 my ($have_blame) = gitweb_check_feature('blame');
3390 print "<div class=\"list_head\">\n";
3391 if ($#{$difftree} > 10) {
3392 print(($#{$difftree} + 1) . " files changed:\n");
3396 print "<table class=\"" .
3397 (@parents > 1 ? "combined " : "") .
3400 # header only for combined diff in 'commitdiff' view
3401 my $has_header = @$difftree && @parents > 1 && $action eq 'commitdiff';
3404 print "<thead><tr>\n" .
3405 "<th></th><th></th>\n"; # filename, patchN link
3406 for (my $i = 0; $i < @parents; $i++) {
3407 my $par = $parents[$i];
3409 $cgi->a({-href => href(action=>"commitdiff",
3410 hash=>$hash, hash_parent=>$par),
3411 -title => 'commitdiff to parent number ' .
3412 ($i+1) . ': ' . substr($par,0,7)},
3416 print "</tr></thead>\n<tbody>\n";
3421 foreach my $line (@{$difftree}) {
3422 my $diff = parsed_difftree_line($line);
3425 print "<tr class=\"dark\">\n";
3427 print "<tr class=\"light\">\n";
3431 if (exists $diff->{'nparents'}) { # combined diff
3433 fill_from_file_info($diff, @parents)
3434 unless exists $diff->{'from_file'};
3436 if (!is_deleted($diff)) {
3437 # file exists in the result (child) commit
3439 $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
3440 file_name=>$diff->{'to_file'},
3442 -class => "list"}, esc_path($diff->{'to_file'})) .
3446 esc_path($diff->{'to_file'}) .
3450 if ($action eq 'commitdiff') {
3453 print "<td class=\"link\">" .
3454 $cgi->a({-href => "#patch$patchno"}, "patch") .
3459 my $has_history = 0;
3460 my $not_deleted = 0;
3461 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
3462 my $hash_parent = $parents[$i];
3463 my $from_hash = $diff->{'from_id'}[$i];
3464 my $from_path = $diff->{'from_file'}[$i];
3465 my $status = $diff->{'status'}[$i];
3467 $has_history ||= ($status ne 'A');
3468 $not_deleted ||= ($status ne 'D');
3470 if ($status eq 'A') {
3471 print "<td class=\"link\" align=\"right\"> | </td>\n";
3472 } elsif ($status eq 'D') {
3473 print "<td class=\"link\">" .
3474 $cgi->a({-href => href(action=>"blob",
3477 file_name=>$from_path)},
3481 if ($diff->{'to_id'} eq $from_hash) {
3482 print "<td class=\"link nochange\">";
3484 print "<td class=\"link\">";
3486 print $cgi->a({-href => href(action=>"blobdiff",
3487 hash=>$diff->{'to_id'},
3488 hash_parent=>$from_hash,
3490 hash_parent_base=>$hash_parent,
3491 file_name=>$diff->{'to_file'},
3492 file_parent=>$from_path)},
3498 print "<td class=\"link\">";
3500 print $cgi->a({-href => href(action=>"blob",
3501 hash=>$diff->{'to_id'},
3502 file_name=>$diff->{'to_file'},
3505 print " | " if ($has_history);
3508 print $cgi->a({-href => href(action=>"history",
3509 file_name=>$diff->{'to_file'},
3516 next; # instead of 'else' clause, to avoid extra indent
3518 # else ordinary diff
3520 my ($to_mode_oct, $to_mode_str, $to_file_type);
3521 my ($from_mode_oct, $from_mode_str, $from_file_type);
3522 if ($diff->{'to_mode'} ne ('0' x 6)) {
3523 $to_mode_oct = oct $diff->{'to_mode'};
3524 if (S_ISREG($to_mode_oct)) { # only for regular file
3525 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
3527 $to_file_type = file_type($diff->{'to_mode'});
3529 if ($diff->{'from_mode'} ne ('0' x 6)) {
3530 $from_mode_oct = oct $diff->{'from_mode'};
3531 if (S_ISREG($to_mode_oct)) { # only for regular file
3532 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
3534 $from_file_type = file_type($diff->{'from_mode'});
3537 if ($diff->{'status'} eq "A") { # created
3538 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
3539 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
3540 $mode_chng .= "]</span>";
3542 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
3543 hash_base=>$hash, file_name=>$diff->{'file'}),
3544 -class => "list"}, esc_path($diff->{'file'}));
3546 print "<td>$mode_chng</td>\n";
3547 print "<td class=\"link\">";
3548 if ($action eq 'commitdiff') {
3551 print $cgi->a({-href => "#patch$patchno"}, "patch");
3554 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
3555 hash_base=>$hash, file_name=>$diff->{'file'})},
3559 } elsif ($diff->{'status'} eq "D") { # deleted
3560 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
3562 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'},
3563 hash_base=>$parent, file_name=>$diff->{'file'}),
3564 -class => "list"}, esc_path($diff->{'file'}));
3566 print "<td>$mode_chng</td>\n";
3567 print "<td class=\"link\">";
3568 if ($action eq 'commitdiff') {
3571 print $cgi->a({-href => "#patch$patchno"}, "patch");
3574 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'},
3575 hash_base=>$parent, file_name=>$diff->{'file'})},
3578 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
3579 file_name=>$diff->{'file'})},
3582 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
3583 file_name=>$diff->{'file'})},
3587 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
3588 my $mode_chnge = "";
3589 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
3590 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
3591 if ($from_file_type ne $to_file_type) {
3592 $mode_chnge .= " from $from_file_type to $to_file_type";
3594 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
3595 if ($from_mode_str && $to_mode_str) {
3596 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
3597 } elsif ($to_mode_str) {
3598 $mode_chnge .= " mode: $to_mode_str";
3601 $mode_chnge .= "]</span>\n";
3604 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
3605 hash_base=>$hash, file_name=>$diff->{'file'}),
3606 -class => "list"}, esc_path($diff->{'file'}));
3608 print "<td>$mode_chnge</td>\n";
3609 print "<td class=\"link\">";
3610 if ($action eq 'commitdiff') {
3613 print $cgi->a({-href => "#patch$patchno"}, "patch") .
3615 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
3616 # "commit" view and modified file (not onlu mode changed)
3617 print $cgi->a({-href => href(action=>"blobdiff",
3618 hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'},
3619 hash_base=>$hash, hash_parent_base=>$parent,
3620 file_name=>$diff->{'file'})},
3624 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
3625 hash_base=>$hash, file_name=>$diff->{'file'})},
3628 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
3629 file_name=>$diff->{'file'})},
3632 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
3633 file_name=>$diff->{'file'})},
3637 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
3638 my %status_name = ('R' => 'moved', 'C' => 'copied');
3639 my $nstatus = $status_name{$diff->{'status'}};
3641 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
3642 # mode also for directories, so we cannot use $to_mode_str
3643 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
3646 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
3647 hash=>$diff->{'to_id'}, file_name=>$diff->{'to_file'}),
3648 -class => "list"}, esc_path($diff->{'to_file'})) . "</td>\n" .
3649 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
3650 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
3651 hash=>$diff->{'from_id'}, file_name=>$diff->{'from_file'}),
3652 -class => "list"}, esc_path($diff->{'from_file'})) .
3653 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
3654 "<td class=\"link\">";
3655 if ($action eq 'commitdiff') {
3658 print $cgi->a({-href => "#patch$patchno"}, "patch") .
3660 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
3661 # "commit" view and modified file (not only pure rename or copy)
3662 print $cgi->a({-href => href(action=>"blobdiff",
3663 hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'},
3664 hash_base=>$hash, hash_parent_base=>$parent,
3665 file_name=>$diff->{'to_file'}, file_parent=>$diff->{'from_file'})},
3669 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
3670 hash_base=>$parent, file_name=>$diff->{'to_file'})},
3673 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
3674 file_name=>$diff->{'to_file'})},
3677 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
3678 file_name=>$diff->{'to_file'})},
3682 } # we should not encounter Unmerged (U) or Unknown (X) status
3685 print "</tbody>" if $has_header;
3689 sub git_patchset_body {
3690 my ($fd, $difftree, $hash, @hash_parents) = @_;
3691 my ($hash_parent) = $hash_parents[0];
3693 my $is_combined = (@hash_parents > 1);
3695 my $patch_number = 0;
3701 print "<div class=\"patchset\">\n";
3703 # skip to first patch
3704 while ($patch_line = <$fd>) {
3707 last if ($patch_line =~ m/^diff /);
3711 while ($patch_line) {
3713 # parse "git diff" header line
3714 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
3715 # $1 is from_name, which we do not use
3716 $to_name = unquote($2);
3717 $to_name =~ s!^b/!!;
3718 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
3719 # $1 is 'cc' or 'combined', which we do not use
3720 $to_name = unquote($2);
3725 # check if current patch belong to current raw line
3726 # and parse raw git-diff line if needed
3727 if (is_patch_split($diffinfo, { 'to_file' => $to_name })) {
3728 # this is continuation of a split patch
3729 print "<div class=\"patch cont\">\n";
3731 # advance raw git-diff output if needed
3732 $patch_idx++ if defined $diffinfo;
3734 # read and prepare patch information
3735 $diffinfo = parsed_difftree_line($difftree->[$patch_idx]);
3737 # compact combined diff output can have some patches skipped
3738 # find which patch (using pathname of result) we are at now;
3740 while ($to_name ne $diffinfo->{'to_file'}) {
3741 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
3742 format_diff_cc_simplified($diffinfo, @hash_parents) .
3743 "</div>\n"; # class="patch"
3748 last if $patch_idx > $#$difftree;
3749 $diffinfo = parsed_difftree_line($difftree->[$patch_idx]);
3753 # modifies %from, %to hashes
3754 parse_from_to_diffinfo($diffinfo, \%from, \%to, @hash_parents);
3756 # this is first patch for raw difftree line with $patch_idx index
3757 # we index @$difftree array from 0, but number patches from 1
3758 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
3762 #assert($patch_line =~ m/^diff /) if DEBUG;
3763 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
3765 # print "git diff" header
3766 print format_git_diff_header_line($patch_line, $diffinfo,
3769 # print extended diff header
3770 print "<div class=\"diff extended_header\">\n";
3772 while ($patch_line = <$fd>) {
3775 last EXTENDED_HEADER if ($patch_line =~ m/^--- |^diff /);
3777 print format_extended_diff_header_line($patch_line, $diffinfo,
3780 print "</div>\n"; # class="diff extended_header"
3782 # from-file/to-file diff header
3783 if (! $patch_line) {
3784 print "</div>\n"; # class="patch"
3787 next PATCH if ($patch_line =~ m/^diff /);
3788 #assert($patch_line =~ m/^---/) if DEBUG;
3790 my $last_patch_line = $patch_line;
3791 $patch_line = <$fd>;
3793 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
3795 print format_diff_from_to_header($last_patch_line, $patch_line,
3796 $diffinfo, \%from, \%to,
3801 while ($patch_line = <$fd>) {
3804 next PATCH if ($patch_line =~ m/^diff /);
3806 print format_diff_line($patch_line, \%from, \%to);
3810 print "</div>\n"; # class="patch"
3813 # for compact combined (--cc) format, with chunk and patch simpliciaction
3814 # patchset might be empty, but there might be unprocessed raw lines
3815 for (++$patch_idx if $patch_number > 0;
3816 $patch_idx < @$difftree;
3818 # read and prepare patch information
3819 $diffinfo = parsed_difftree_line($difftree->[$patch_idx]);
3821 # generate anchor for "patch" links in difftree / whatchanged part
3822 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
3823 format_diff_cc_simplified($diffinfo, @hash_parents) .
3824 "</div>\n"; # class="patch"
3829 if ($patch_number == 0) {
3830 if (@hash_parents > 1) {
3831 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
3833 print "<div class=\"diff nodifferences\">No differences found</div>\n";
3837 print "</div>\n"; # class="patchset"
3840 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3842 # fills project list info (age, description, owner, forks) for each
3843 # project in the list, removing invalid projects from returned list
3844 # NOTE: modifies $projlist, but does not remove entries from it
3845 sub fill_project_list_info {
3846 my ($projlist, $check_forks) = @_;
3849 my $show_ctags = gitweb_check_feature('ctags');
3851 foreach my $pr (@$projlist) {
3852 my (@activity) = git_get_last_activity($pr->{'path'});
3853 unless (@activity) {
3856 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
3857 if (!defined $pr->{'descr'}) {
3858 my $descr = git_get_project_description($pr->{'path'}) || "";
3859 $descr = to_utf8($descr);
3860 $pr->{'descr_long'} = $descr;
3861 $pr->{'descr'} = chop_str($descr, $projects_list_description_width, 5);
3863 if (!defined $pr->{'owner'}) {
3864 $pr->{'owner'} = git_get_project_owner("$pr->{'path'}") || "";
3867 my $pname = $pr->{'path'};
3868 if (($pname =~ s/\.git$//) &&
3869 ($pname !~ /\/$/) &&
3870 (-d "$projectroot/$pname")) {
3871 $pr->{'forks'} = "-d $projectroot/$pname";
3876 $show_ctags and $pr->{'ctags'} = git_get_project_ctags($pr->{'path'});
3877 push @projects, $pr;
3883 # print 'sort by' <th> element, generating 'sort by $name' replay link
3884 # if that order is not selected
3886 my ($name, $order, $header) = @_;
3887 $header ||= ucfirst($name);
3889 if ($order eq $name) {
3890 print "<th>$header</th>\n";
3893 $cgi->a({-href => href(-replay=>1, order=>$name),
3894 -class => "header"}, $header) .
3899 sub git_project_list_body {
3900 # actually uses global variable $project
3901 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
3903 my ($check_forks) = gitweb_check_feature('forks');
3904 my @projects = fill_project_list_info($projlist, $check_forks);
3906 $order ||= $default_projects_order;
3907 $from = 0 unless defined $from;
3908 $to = $#projects if (!defined $to || $#projects < $to);
3911 project => { key => 'path', type => 'str' },
3912 descr => { key => 'descr_long', type => 'str' },
3913 owner => { key => 'owner', type => 'str' },
3914 age => { key => 'age', type => 'num' }
3916 my $oi = $order_info{$order};
3917 if ($oi->{'type'} eq 'str') {
3918 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @projects;
3920 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @projects;
3923 my $show_ctags = gitweb_check_feature('ctags');
3926 foreach my $p (@projects) {
3927 foreach my $ct (keys %{$p->{'ctags'}}) {
3928 $ctags{$ct} += $p->{'ctags'}->{$ct};
3931 my $cloud = git_populate_project_tagcloud(\%ctags);
3932 print git_show_project_tagcloud($cloud, 64);
3935 print "<table class=\"project_list\">\n";
3936 unless ($no_header) {
3939 print "<th></th>\n";
3941 print_sort_th('project', $order, 'Project');
3942 print_sort_th('descr', $order, 'Description');
3943 print_sort_th('owner', $order, 'Owner');
3944 print_sort_th('age', $order, 'Last Change');
3945 print "<th></th>\n" . # for links
3949 my $tagfilter = $cgi->param('by_tag');
3950 for (my $i = $from; $i <= $to; $i++) {
3951 my $pr = $projects[$i];
3953 next if $tagfilter and $show_ctags and not grep { lc $_ eq lc $tagfilter } keys %{$pr->{'ctags'}};
3954 next if $searchtext and not $pr->{'path'} =~ /$searchtext/
3955 and not $pr->{'descr_long'} =~ /$searchtext/;
3956 # Weed out forks or non-matching entries of search
3958 my $forkbase = $project; $forkbase ||= ''; $forkbase =~ s#\.git$#/#;
3959 $forkbase="^$forkbase" if $forkbase;
3960 next if not $searchtext and not $tagfilter and $show_ctags
3961 and $pr->{'path'} =~ m#$forkbase.*/.*#; # regexp-safe
3965 print "<tr class=\"dark\">\n";
3967 print "<tr class=\"light\">\n";
3972 if ($pr->{'forks'}) {
3973 print "<!-- $pr->{'forks'} -->\n";
3974 print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+");
3978 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
3979 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
3980 "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
3981 -class => "list", -title => $pr->{'descr_long'}},
3982 esc_html($pr->{'descr'})) . "</td>\n" .
3983 "<td><i>" . chop_and_escape_str($pr->{'owner'}, 15) . "</i></td>\n";
3984 print "<td class=\"". age_class($pr->{'age'}) . "\">" .
3985 (defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "</td>\n" .
3986 "<td class=\"link\">" .
3987 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
3988 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
3989 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
3990 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
3991 ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .
3995 if (defined $extra) {
3998 print "<td></td>\n";
4000 print "<td colspan=\"5\">$extra</td>\n" .
4006 sub git_shortlog_body {
4007 # uses global variable $project
4008 my ($commitlist, $from, $to, $refs, $extra) = @_;
4010 $from = 0 unless defined $from;
4011 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4013 print "<table class=\"shortlog\">\n";
4015 for (my $i = $from; $i <= $to; $i++) {
4016 my %co = %{$commitlist->[$i]};
4017 my $commit = $co{'id'};
4018 my $ref = format_ref_marker($refs, $commit);
4020 print "<tr class=\"dark\">\n";
4022 print "<tr class=\"light\">\n";
4025 my $author = chop_and_escape_str($co{'author_name'}, 10);
4026 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
4027 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4028 "<td><i>" . $author . "</i></td>\n" .
4030 print format_subject_html($co{'title'}, $co{'title_short'},
4031 href(action=>"commit", hash=>$commit), $ref);
4033 "<td class=\"link\">" .
4034 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
4035 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
4036 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
4037 my $snapshot_links = format_snapshot_links($commit);
4038 if (defined $snapshot_links) {
4039 print " | " . $snapshot_links;
4044 if (defined $extra) {
4046 "<td colspan=\"4\">$extra</td>\n" .
4052 sub git_history_body {
4053 # Warning: assumes constant type (blob or tree) during history
4054 my ($commitlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
4056 $from = 0 unless defined $from;
4057 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
4059 print "<table class=\"history\">\n";
4061 for (my $i = $from; $i <= $to; $i++) {
4062 my %co = %{$commitlist->[$i]};
4066 my $commit = $co{'id'};
4068 my $ref = format_ref_marker($refs, $commit);
4071 print "<tr class=\"dark\">\n";
4073 print "<tr class=\"light\">\n";
4076 # shortlog uses chop_str($co{'author_name'}, 10)
4077 my $author = chop_and_escape_str($co{'author_name'}, 15, 3);
4078 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4079 "<td><i>" . $author . "</i></td>\n" .
4081 # originally git_history used chop_str($co{'title'}, 50)
4082 print format_subject_html($co{'title'}, $co{'title_short'},
4083 href(action=>"commit", hash=>$commit), $ref);
4085 "<td class=\"link\">" .
4086 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
4087 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
4089 if ($ftype eq 'blob') {
4090 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
4091 my $blob_parent = git_get_hash_by_path($commit, $file_name);
4092 if (defined $blob_current && defined $blob_parent &&
4093 $blob_current ne $blob_parent) {
4095 $cgi->a({-href => href(action=>"blobdiff",
4096 hash=>$blob_current, hash_parent=>$blob_parent,
4097 hash_base=>$hash_base, hash_parent_base=>$commit,
4098 file_name=>$file_name)},
4105 if (defined $extra) {
4107 "<td colspan=\"4\">$extra</td>\n" .
4114 # uses global variable $project
4115 my ($taglist, $from, $to, $extra) = @_;
4116 $from = 0 unless defined $from;
4117 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
4119 print "<table class=\"tags\">\n";
4121 for (my $i = $from; $i <= $to; $i++) {
4122 my $entry = $taglist->[$i];
4124 my $comment = $tag{'subject'};
4126 if (defined $comment) {
4127 $comment_short = chop_str($comment, 30, 5);
4130 print "<tr class=\"dark\">\n";
4132 print "<tr class=\"light\">\n";
4135 if (defined $tag{'age'}) {
4136 print "<td><i>$tag{'age'}</i></td>\n";
4138 print "<td></td>\n";
4141 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
4142 -class => "list name"}, esc_html($tag{'name'})) .
4145 if (defined $comment) {
4146 print format_subject_html($comment, $comment_short,
4147 href(action=>"tag", hash=>$tag{'id'}));
4150 "<td class=\"selflink\">";
4151 if ($tag{'type'} eq "tag") {
4152 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
4157 "<td class=\"link\">" . " | " .
4158 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
4159 if ($tag{'reftype'} eq "commit") {
4160 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'fullname'})}, "shortlog") .
4161 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'fullname'})}, "log");
4162 } elsif ($tag{'reftype'} eq "blob") {
4163 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
4168 if (defined $extra) {
4170 "<td colspan=\"5\">$extra</td>\n" .
4176 sub git_heads_body {
4177 # uses global variable $project
4178 my ($headlist, $head, $from, $to, $extra) = @_;
4179 $from = 0 unless defined $from;
4180 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
4182 print "<table class=\"heads\">\n";
4184 for (my $i = $from; $i <= $to; $i++) {
4185 my $entry = $headlist->[$i];
4187 my $curr = $ref{'id'} eq $head;
4189 print "<tr class=\"dark\">\n";
4191 print "<tr class=\"light\">\n";
4194 print "<td><i>$ref{'age'}</i></td>\n" .
4195 ($curr ? "<td class=\"current_head\">" : "<td>") .
4196 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'}),
4197 -class => "list name"},esc_html($ref{'name'})) .
4199 "<td class=\"link\">" .
4200 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'})}, "shortlog") . " | " .
4201 $cgi->a({-href => href(action=>"log", hash=>$ref{'fullname'})}, "log") . " | " .
4202 $cgi->a({-href => href(action=>"tree", hash=>$ref{'fullname'}, hash_base=>$ref{'name'})}, "tree") .
4206 if (defined $extra) {
4208 "<td colspan=\"3\">$extra</td>\n" .
4214 sub git_search_grep_body {
4215 my ($commitlist, $from, $to, $extra) = @_;
4216 $from = 0 unless defined $from;
4217 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4219 print "<table class=\"commit_search\">\n";
4221 for (my $i = $from; $i <= $to; $i++) {
4222 my %co = %{$commitlist->[$i]};
4226 my $commit = $co{'id'};
4228 print "<tr class=\"dark\">\n";
4230 print "<tr class=\"light\">\n";
4233 my $author = chop_and_escape_str($co{'author_name'}, 15, 5);
4234 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4235 "<td><i>" . $author . "</i></td>\n" .
4237 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
4238 -class => "list subject"},
4239 chop_and_escape_str($co{'title'}, 50) . "<br/>");
4240 my $comment = $co{'comment'};
4241 foreach my $line (@$comment) {
4242 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
4243 my ($lead, $match, $trail) = ($1, $2, $3);
4244 $match = chop_str($match, 70, 5, 'center');
4245 my $contextlen = int((80 - length($match))/2);
4246 $contextlen = 30 if ($contextlen > 30);
4247 $lead = chop_str($lead, $contextlen, 10, 'left');
4248 $trail = chop_str($trail, $contextlen, 10, 'right');
4250 $lead = esc_html($lead);
4251 $match = esc_html($match);
4252 $trail = esc_html($trail);
4254 print "$lead<span class=\"match\">$match</span>$trail<br />";
4258 "<td class=\"link\">" .
4259 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
4261 $cgi->a({-href => href(action=>"commitdiff", hash=>$co{'id'})}, "commitdiff") .
4263 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
4267 if (defined $extra) {
4269 "<td colspan=\"3\">$extra</td>\n" .
4275 ## ======================================================================
4276 ## ======================================================================
4279 sub git_project_list {
4280 my $order = $input_params{'order'};
4281 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
4282 die_error(400, "Unknown order parameter");
4285 my @list = git_get_projects_list();
4287 die_error(404, "No projects found");
4291 if (-f $home_text) {
4292 print "<div class=\"index_include\">\n";
4293 open (my $fd, $home_text);
4298 print $cgi->startform(-method => "get") .
4299 "<p class=\"projsearch\">Search:\n" .
4300 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
4302 $cgi->end_form() . "\n";
4303 git_project_list_body(\@list, $order);
4308 my $order = $input_params{'order'};
4309 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
4310 die_error(400, "Unknown order parameter");
4313 my @list = git_get_projects_list($project);
4315 die_error(404, "No forks found");
4319 git_print_page_nav('','');
4320 git_print_header_div('summary', "$project forks");
4321 git_project_list_body(\@list, $order);
4325 sub git_project_index {
4326 my @projects = git_get_projects_list($project);
4329 -type => 'text/plain',
4330 -charset => 'utf-8',
4331 -content_disposition => 'inline; filename="index.aux"');
4333 foreach my $pr (@projects) {
4334 if (!exists $pr->{'owner'}) {
4335 $pr->{'owner'} = git_get_project_owner("$pr->{'path'}");
4338 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
4339 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
4340 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
4341 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
4345 print "$path $owner\n";
4350 my $descr = git_get_project_description($project) || "none";
4351 my %co = parse_commit("HEAD");
4352 my %cd = %co ? parse_date($co{'committer_epoch'}, $co{'committer_tz'}) : ();
4353 my $head = $co{'id'};
4355 my $owner = git_get_project_owner($project);
4357 my $refs = git_get_references();
4358 # These get_*_list functions return one more to allow us to see if
4359 # there are more ...
4360 my @taglist = git_get_tags_list(16);
4361 my @headlist = git_get_heads_list(16);
4363 my ($check_forks) = gitweb_check_feature('forks');
4366 @forklist = git_get_projects_list($project);
4370 git_print_page_nav('summary','', $head);
4372 print "<div class=\"title\"> </div>\n";
4373 print "<table class=\"projects_list\">\n" .
4374 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
4375 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n";
4376 if (defined $cd{'rfc2822'}) {
4377 print "<tr id=\"metadata_lchange\"><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
4380 # use per project git URL list in $projectroot/$project/cloneurl
4381 # or make project git URL from git base URL and project name
4382 my $url_tag = "URL";
4383 my @url_list = git_get_project_url_list($project);
4384 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
4385 foreach my $git_url (@url_list) {
4386 next unless $git_url;
4387 print "<tr class=\"metadata_url\"><td>$url_tag</td><td>$git_url</td></tr>\n";
4392 my $show_ctags = (gitweb_check_feature('ctags'))[0];
4394 my $ctags = git_get_project_ctags($project);
4395 my $cloud = git_populate_project_tagcloud($ctags);
4396 print "<tr id=\"metadata_ctags\"><td>Content tags:<br />";
4397 print "</td>\n<td>" unless %$ctags;
4398 print "<form action=\"$show_ctags\" method=\"post\"><input type=\"hidden\" name=\"p\" value=\"$project\" />Add: <input type=\"text\" name=\"t\" size=\"8\" /></form>";
4399 print "</td>\n<td>" if %$ctags;
4400 print git_show_project_tagcloud($cloud, 48);
4406 if (-s "$projectroot/$project/README.html") {
4407 if (open my $fd, "$projectroot/$project/README.html") {
4408 print "<div class=\"title\">readme</div>\n" .
4409 "<div class=\"readme\">\n";
4410 print $_ while (<$fd>);
4411 print "\n</div>\n"; # class="readme"
4416 # we need to request one more than 16 (0..15) to check if
4418 my @commitlist = $head ? parse_commits($head, 17) : ();
4420 git_print_header_div('shortlog');
4421 git_shortlog_body(\@commitlist, 0, 15, $refs,
4422 $#commitlist <= 15 ? undef :
4423 $cgi->a({-href => href(action=>"shortlog")}, "..."));
4427 git_print_header_div('tags');
4428 git_tags_body(\@taglist, 0, 15,
4429 $#taglist <= 15 ? undef :
4430 $cgi->a({-href => href(action=>"tags")}, "..."));
4434 git_print_header_div('heads');
4435 git_heads_body(\@headlist, $head, 0, 15,
4436 $#headlist <= 15 ? undef :
4437 $cgi->a({-href => href(action=>"heads")}, "..."));
4441 git_print_header_div('forks');
4442 git_project_list_body(\@forklist, 'age', 0, 15,
4443 $#forklist <= 15 ? undef :
4444 $cgi->a({-href => href(action=>"forks")}, "..."),
4452 my $head = git_get_head_hash($project);
4454 git_print_page_nav('','', $head,undef,$head);
4455 my %tag = parse_tag($hash);
4458 die_error(404, "Unknown tag object");
4461 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
4462 print "<div class=\"title_text\">\n" .
4463 "<table class=\"object_header\">\n" .
4465 "<td>object</td>\n" .
4466 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
4467 $tag{'object'}) . "</td>\n" .
4468 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
4469 $tag{'type'}) . "</td>\n" .
4471 if (defined($tag{'author'})) {
4472 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
4473 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
4474 print "<tr><td></td><td>" . $ad{'rfc2822'} .
4475 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
4478 print "</table>\n\n" .
4480 print "<div class=\"page_body\">";
4481 my $comment = $tag{'comment'};
4482 foreach my $line (@$comment) {
4484 print esc_html($line, -nbsp=>1) . "<br/>\n";
4494 gitweb_check_feature('blame')
4495 or die_error(403, "Blame view not allowed");
4497 die_error(400, "No file name given") unless $file_name;
4498 $hash_base ||= git_get_head_hash($project);
4499 die_error(404, "Couldn't find base commit") unless ($hash_base);
4500 my %co = parse_commit($hash_base)
4501 or die_error(404, "Commit not found");
4502 if (!defined $hash) {
4503 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
4504 or die_error(404, "Error looking up file");
4506 $ftype = git_get_type($hash);
4507 if ($ftype !~ "blob") {
4508 die_error(400, "Object is not a blob");
4510 open ($fd, "-|", git_cmd(), "blame", '-p', '--',
4511 $file_name, $hash_base)
4512 or die_error(500, "Open git-blame failed");
4515 $cgi->a({-href => href(action=>"blob", -replay=>1)},
4518 $cgi->a({-href => href(action=>"history", -replay=>1)},
4521 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
4523 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
4524 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
4525 git_print_page_path($file_name, $ftype, $hash_base);
4526 my @rev_color = (qw(light2 dark2));
4527 my $num_colors = scalar(@rev_color);
4528 my $current_color = 0;
4531 <div class="page_body">
4532 <table class="blame">
4533 <tr><th>Commit</th><th>Line</th><th>Data</th></tr>
4538 last unless defined $_;
4539 my ($full_rev, $orig_lineno, $lineno, $group_size) =
4540 /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/;
4541 if (!exists $metainfo{$full_rev}) {
4542 $metainfo{$full_rev} = {};
4544 my $meta = $metainfo{$full_rev};
4547 if (/^(\S+) (.*)$/) {
4553 my $rev = substr($full_rev, 0, 8);
4554 my $author = $meta->{'author'};
4555 my %date = parse_date($meta->{'author-time'},
4556 $meta->{'author-tz'});
4557 my $date = $date{'iso-tz'};
4559 $current_color = ++$current_color % $num_colors;
4561 print "<tr class=\"$rev_color[$current_color]\">\n";
4563 print "<td class=\"sha1\"";
4564 print " title=\"". esc_html($author) . ", $date\"";
4565 print " rowspan=\"$group_size\"" if ($group_size > 1);
4567 print $cgi->a({-href => href(action=>"commit",
4569 file_name=>$file_name)},
4573 open (my $dd, "-|", git_cmd(), "rev-parse", "$full_rev^")
4574 or die_error(500, "Open git-rev-parse failed");
4575 my $parent_commit = <$dd>;
4577 chomp($parent_commit);
4578 my $blamed = href(action => 'blame',
4579 file_name => $meta->{'filename'},
4580 hash_base => $parent_commit);
4581 print "<td class=\"linenr\">";
4582 print $cgi->a({ -href => "$blamed#l$orig_lineno",
4584 -class => "linenr" },
4587 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
4593 or print "Reading blob failed\n";
4598 my $head = git_get_head_hash($project);
4600 git_print_page_nav('','', $head,undef,$head);
4601 git_print_header_div('summary', $project);
4603 my @tagslist = git_get_tags_list();
4605 git_tags_body(\@tagslist);
4611 my $head = git_get_head_hash($project);
4613 git_print_page_nav('','', $head,undef,$head);
4614 git_print_header_div('summary', $project);
4616 my @headslist = git_get_heads_list();
4618 git_heads_body(\@headslist, $head);
4623 sub git_blob_plain {
4627 if (!defined $hash) {
4628 if (defined $file_name) {
4629 my $base = $hash_base || git_get_head_hash($project);
4630 $hash = git_get_hash_by_path($base, $file_name, "blob")
4631 or die_error(404, "Cannot find file");
4633 die_error(400, "No file name defined");
4635 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
4636 # blobs defined by non-textual hash id's can be cached
4640 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
4641 or die_error(500, "Open git-cat-file blob '$hash' failed");
4643 # content-type (can include charset)
4644 $type = blob_contenttype($fd, $file_name, $type);
4646 # "save as" filename, even when no $file_name is given
4647 my $save_as = "$hash";
4648 if (defined $file_name) {
4649 $save_as = $file_name;
4650 } elsif ($type =~ m/^text\//) {
4656 -expires => $expires,
4657 -content_disposition => 'inline; filename="' . $save_as . '"');
4659 binmode STDOUT, ':raw';
4661 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
4669 if (!defined $hash) {
4670 if (defined $file_name) {
4671 my $base = $hash_base || git_get_head_hash($project);
4672 $hash = git_get_hash_by_path($base, $file_name, "blob")
4673 or die_error(404, "Cannot find file");
4675 die_error(400, "No file name defined");
4677 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
4678 # blobs defined by non-textual hash id's can be cached
4682 my ($have_blame) = gitweb_check_feature('blame');
4683 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
4684 or die_error(500, "Couldn't cat $file_name, $hash");
4685 my $mimetype = blob_mimetype($fd, $file_name);
4686 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B $fd) {
4688 return git_blob_plain($mimetype);
4690 # we can have blame only for text/* mimetype
4691 $have_blame &&= ($mimetype =~ m!^text/!);
4693 git_header_html(undef, $expires);
4694 my $formats_nav = '';
4695 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
4696 if (defined $file_name) {
4699 $cgi->a({-href => href(action=>"blame", -replay=>1)},
4704 $cgi->a({-href => href(action=>"history", -replay=>1)},
4707 $cgi->a({-href => href(action=>"blob_plain", -replay=>1)},
4710 $cgi->a({-href => href(action=>"blob",
4711 hash_base=>"HEAD", file_name=>$file_name)},
4715 $cgi->a({-href => href(action=>"blob_plain", -replay=>1)},
4718 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
4719 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
4721 print "<div class=\"page_nav\">\n" .
4722 "<br/><br/></div>\n" .
4723 "<div class=\"title\">$hash</div>\n";
4725 git_print_page_path($file_name, "blob", $hash_base);
4726 print "<div class=\"page_body\">\n";
4727 if ($mimetype =~ m!^image/!) {
4728 print qq!<img type="$mimetype"!;
4730 print qq! alt="$file_name" title="$file_name"!;
4733 href(action=>"blob_plain", hash=>$hash,
4734 hash_base=>$hash_base, file_name=>$file_name) .
4738 while (my $line = <$fd>) {
4741 $line = untabify($line);
4742 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
4743 $nr, $nr, $nr, esc_html($line, -nbsp=>1);
4747 or print "Reading blob failed.\n";
4753 if (!defined $hash_base) {
4754 $hash_base = "HEAD";
4756 if (!defined $hash) {
4757 if (defined $file_name) {
4758 $hash = git_get_hash_by_path($hash_base, $file_name, "tree");
4763 die_error(404, "No such tree") unless defined($hash);
4765 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
4766 or die_error(500, "Open git-ls-tree failed");
4767 my @entries = map { chomp; $_ } <$fd>;
4768 close $fd or die_error(404, "Reading tree failed");
4771 my $refs = git_get_references();
4772 my $ref = format_ref_marker($refs, $hash_base);
4775 my ($have_blame) = gitweb_check_feature('blame');
4776 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
4778 if (defined $file_name) {
4780 $cgi->a({-href => href(action=>"history", -replay=>1)},
4782 $cgi->a({-href => href(action=>"tree",
4783 hash_base=>"HEAD", file_name=>$file_name)},
4786 my $snapshot_links = format_snapshot_links($hash);
4787 if (defined $snapshot_links) {
4788 # FIXME: Should be available when we have no hash base as well.
4789 push @views_nav, $snapshot_links;
4791 git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
4792 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
4795 print "<div class=\"page_nav\">\n";
4796 print "<br/><br/></div>\n";
4797 print "<div class=\"title\">$hash</div>\n";
4799 if (defined $file_name) {
4800 $basedir = $file_name;
4801 if ($basedir ne '' && substr($basedir, -1) ne '/') {
4804 git_print_page_path($file_name, 'tree', $hash_base);
4806 print "<div class=\"page_body\">\n";
4807 print "<table class=\"tree\">\n";
4809 # '..' (top directory) link if possible
4810 if (defined $hash_base &&
4811 defined $file_name && $file_name =~ m![^/]+$!) {
4813 print "<tr class=\"dark\">\n";
4815 print "<tr class=\"light\">\n";
4819 my $up = $file_name;
4820 $up =~ s!/?[^/]+$!!;
4821 undef $up unless $up;
4822 # based on git_print_tree_entry
4823 print '<td class="mode">' . mode_str('040000') . "</td>\n";
4824 print '<td class="list">';
4825 print $cgi->a({-href => href(action=>"tree", hash_base=>$hash_base,
4829 print "<td class=\"link\"></td>\n";
4833 foreach my $line (@entries) {
4834 my %t = parse_ls_tree_line($line, -z => 1);
4837 print "<tr class=\"dark\">\n";
4839 print "<tr class=\"light\">\n";
4843 git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame);
4847 print "</table>\n" .
4853 my @supported_fmts = gitweb_check_feature('snapshot');
4854 @supported_fmts = filter_snapshot_fmts(@supported_fmts);
4856 my $format = $input_params{'snapshot_format'};
4857 if (!@supported_fmts) {
4858 die_error(403, "Snapshots not allowed");
4860 # default to first supported snapshot format
4861 $format ||= $supported_fmts[0];
4862 if ($format !~ m/^[a-z0-9]+$/) {
4863 die_error(400, "Invalid snapshot format parameter");
4864 } elsif (!exists($known_snapshot_formats{$format})) {
4865 die_error(400, "Unknown snapshot format");
4866 } elsif (!grep($_ eq $format, @supported_fmts)) {
4867 die_error(403, "Unsupported snapshot format");
4870 if (!defined $hash) {
4871 $hash = git_get_head_hash($project);
4874 my $name = $project;
4875 $name =~ s,([^/])/*\.git$,$1,;
4876 $name = basename($name);
4877 my $filename = to_utf8($name);
4878 $name =~ s/\047/\047\\\047\047/g;
4880 $filename .= "-$hash$known_snapshot_formats{$format}{'suffix'}";
4881 $cmd = quote_command(
4882 git_cmd(), 'archive',
4883 "--format=$known_snapshot_formats{$format}{'format'}",
4884 "--prefix=$name/", $hash);
4885 if (exists $known_snapshot_formats{$format}{'compressor'}) {
4886 $cmd .= ' | ' . quote_command(@{$known_snapshot_formats{$format}{'compressor'}});
4890 -type => $known_snapshot_formats{$format}{'type'},
4891 -content_disposition => 'inline; filename="' . "$filename" . '"',
4892 -status => '200 OK');
4894 open my $fd, "-|", $cmd
4895 or die_error(500, "Execute git-archive failed");
4896 binmode STDOUT, ':raw';
4898 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
4903 my $head = git_get_head_hash($project);
4904 if (!defined $hash) {
4907 if (!defined $page) {
4910 my $refs = git_get_references();
4912 my @commitlist = parse_commits($hash, 101, (100 * $page));
4914 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#commitlist >= 100);
4917 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
4920 my %co = parse_commit($hash);
4922 git_print_header_div('summary', $project);
4923 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
4925 my $to = ($#commitlist >= 99) ? (99) : ($#commitlist);
4926 for (my $i = 0; $i <= $to; $i++) {
4927 my %co = %{$commitlist[$i]};
4929 my $commit = $co{'id'};
4930 my $ref = format_ref_marker($refs, $commit);
4931 my %ad = parse_date($co{'author_epoch'});
4932 git_print_header_div('commit',
4933 "<span class=\"age\">$co{'age_string'}</span>" .
4934 esc_html($co{'title'}) . $ref,
4936 print "<div class=\"title_text\">\n" .
4937 "<div class=\"log_link\">\n" .
4938 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
4940 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
4942 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
4945 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
4948 print "<div class=\"log_body\">\n";
4949 git_print_log($co{'comment'}, -final_empty_line=> 1);
4952 if ($#commitlist >= 100) {
4953 print "<div class=\"page_nav\">\n";
4954 print $cgi->a({-href => href(-replay=>1, page=>$page+1),
4955 -accesskey => "n", -title => "Alt-n"}, "next");
4962 $hash ||= $hash_base || "HEAD";
4963 my %co = parse_commit($hash)
4964 or die_error(404, "Unknown commit object");
4965 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
4966 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
4968 my $parent = $co{'parent'};
4969 my $parents = $co{'parents'}; # listref
4971 # we need to prepare $formats_nav before any parameter munging
4973 if (!defined $parent) {
4975 $formats_nav .= '(initial)';
4976 } elsif (@$parents == 1) {
4977 # single parent commit
4980 $cgi->a({-href => href(action=>"commit",
4982 esc_html(substr($parent, 0, 7))) .
4989 $cgi->a({-href => href(action=>"commit",
4991 esc_html(substr($_, 0, 7)));
4996 if (!defined $parent) {
5000 open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
5002 (@$parents <= 1 ? $parent : '-c'),
5004 or die_error(500, "Open git-diff-tree failed");
5005 @difftree = map { chomp; $_ } <$fd>;
5006 close $fd or die_error(404, "Reading git-diff-tree failed");
5008 # non-textual hash id's can be cached
5010 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5013 my $refs = git_get_references();
5014 my $ref = format_ref_marker($refs, $co{'id'});
5016 git_header_html(undef, $expires);
5017 git_print_page_nav('commit', '',
5018 $hash, $co{'tree'}, $hash,
5021 if (defined $co{'parent'}) {
5022 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
5024 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
5026 print "<div class=\"title_text\">\n" .
5027 "<table class=\"object_header\">\n";
5028 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
5030 "<td></td><td> $ad{'rfc2822'}";
5031 if ($ad{'hour_local'} < 6) {
5032 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
5033 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
5035 printf(" (%02d:%02d %s)",
5036 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
5040 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
5041 print "<tr><td></td><td> $cd{'rfc2822'}" .
5042 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
5044 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
5047 "<td class=\"sha1\">" .
5048 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
5049 class => "list"}, $co{'tree'}) .
5051 "<td class=\"link\">" .
5052 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
5054 my $snapshot_links = format_snapshot_links($hash);
5055 if (defined $snapshot_links) {
5056 print " | " . $snapshot_links;
5061 foreach my $par (@$parents) {
5064 "<td class=\"sha1\">" .
5065 $cgi->a({-href => href(action=>"commit", hash=>$par),
5066 class => "list"}, $par) .
5068 "<td class=\"link\">" .
5069 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
5071 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
5078 print "<div class=\"page_body\">\n";
5079 git_print_log($co{'comment'});
5082 git_difftree_body(\@difftree, $hash, @$parents);
5088 # object is defined by:
5089 # - hash or hash_base alone
5090 # - hash_base and file_name
5093 # - hash or hash_base alone
5094 if ($hash || ($hash_base && !defined $file_name)) {
5095 my $object_id = $hash || $hash_base;
5097 open my $fd, "-|", quote_command(
5098 git_cmd(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
5099 or die_error(404, "Object does not exist");
5103 or die_error(404, "Object does not exist");
5105 # - hash_base and file_name
5106 } elsif ($hash_base && defined $file_name) {
5107 $file_name =~ s,/+$,,;
5109 system(git_cmd(), "cat-file", '-e', $hash_base) == 0
5110 or die_error(404, "Base object does not exist");
5112 # here errors should not hapen
5113 open my $fd, "-|", git_cmd(), "ls-tree", $hash_base, "--", $file_name
5114 or die_error(500, "Open git-ls-tree failed");
5118 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
5119 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
5120 die_error(404, "File or directory for given base does not exist");
5125 die_error(400, "Not enough information to find object");
5128 print $cgi->redirect(-uri => href(action=>$type, -full=>1,
5129 hash=>$hash, hash_base=>$hash_base,
5130 file_name=>$file_name),
5131 -status => '302 Found');
5135 my $format = shift || 'html';
5142 # preparing $fd and %diffinfo for git_patchset_body
5144 if (defined $hash_base && defined $hash_parent_base) {
5145 if (defined $file_name) {
5147 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
5148 $hash_parent_base, $hash_base,
5149 "--", (defined $file_parent ? $file_parent : ()), $file_name
5150 or die_error(500, "Open git-diff-tree failed");
5151 @difftree = map { chomp; $_ } <$fd>;
5153 or die_error(404, "Reading git-diff-tree failed");
5155 or die_error(404, "Blob diff not found");
5157 } elsif (defined $hash &&
5158 $hash =~ /[0-9a-fA-F]{40}/) {
5159 # try to find filename from $hash
5161 # read filtered raw output
5162 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
5163 $hash_parent_base, $hash_base, "--"
5164 or die_error(500, "Open git-diff-tree failed");
5166 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
5168 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
5169 map { chomp; $_ } <$fd>;
5171 or die_error(404, "Reading git-diff-tree failed");
5173 or die_error(404, "Blob diff not found");
5176 die_error(400, "Missing one of the blob diff parameters");
5179 if (@difftree > 1) {
5180 die_error(400, "Ambiguous blob diff specification");
5183 %diffinfo = parse_difftree_raw_line($difftree[0]);
5184 $file_parent ||= $diffinfo{'from_file'} || $file_name;
5185 $file_name ||= $diffinfo{'to_file'};
5187 $hash_parent ||= $diffinfo{'from_id'};
5188 $hash ||= $diffinfo{'to_id'};
5190 # non-textual hash id's can be cached
5191 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
5192 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
5197 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
5198 '-p', ($format eq 'html' ? "--full-index" : ()),
5199 $hash_parent_base, $hash_base,
5200 "--", (defined $file_parent ? $file_parent : ()), $file_name
5201 or die_error(500, "Open git-diff-tree failed");
5204 # old/legacy style URI
5205 if (!%diffinfo && # if new style URI failed
5206 defined $hash && defined $hash_parent) {
5207 # fake git-diff-tree raw output
5208 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
5209 $diffinfo{'from_id'} = $hash_parent;
5210 $diffinfo{'to_id'} = $hash;
5211 if (defined $file_name) {
5212 if (defined $file_parent) {
5213 $diffinfo{'status'} = '2';
5214 $diffinfo{'from_file'} = $file_parent;
5215 $diffinfo{'to_file'} = $file_name;
5216 } else { # assume not renamed
5217 $diffinfo{'status'} = '1';
5218 $diffinfo{'from_file'} = $file_name;
5219 $diffinfo{'to_file'} = $file_name;
5221 } else { # no filename given
5222 $diffinfo{'status'} = '2';
5223 $diffinfo{'from_file'} = $hash_parent;
5224 $diffinfo{'to_file'} = $hash;
5227 # non-textual hash id's can be cached
5228 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
5229 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
5234 open $fd, "-|", git_cmd(), "diff", @diff_opts,
5235 '-p', ($format eq 'html' ? "--full-index" : ()),
5236 $hash_parent, $hash, "--"
5237 or die_error(500, "Open git-diff failed");
5239 die_error(400, "Missing one of the blob diff parameters")
5244 if ($format eq 'html') {
5246 $cgi->a({-href => href(action=>"blobdiff_plain", -replay=>1)},
5248 git_header_html(undef, $expires);
5249 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
5250 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5251 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
5253 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
5254 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
5256 if (defined $file_name) {
5257 git_print_page_path($file_name, "blob", $hash_base);
5259 print "<div class=\"page_path\"></div>\n";
5262 } elsif ($format eq 'plain') {
5264 -type => 'text/plain',
5265 -charset => 'utf-8',
5266 -expires => $expires,
5267 -content_disposition => 'inline; filename="' . "$file_name" . '.patch"');
5269 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
5272 die_error(400, "Unknown blobdiff format");
5276 if ($format eq 'html') {
5277 print "<div class=\"page_body\">\n";
5279 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
5282 print "</div>\n"; # class="page_body"
5286 while (my $line = <$fd>) {
5287 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
5288 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
5292 last if $line =~ m!^\+\+\+!;
5300 sub git_blobdiff_plain {
5301 git_blobdiff('plain');
5304 sub git_commitdiff {
5305 my $format = shift || 'html';
5306 $hash ||= $hash_base || "HEAD";
5307 my %co = parse_commit($hash)
5308 or die_error(404, "Unknown commit object");
5310 # choose format for commitdiff for merge
5311 if (! defined $hash_parent && @{$co{'parents'}} > 1) {
5312 $hash_parent = '--cc';
5314 # we need to prepare $formats_nav before almost any parameter munging
5316 if ($format eq 'html') {
5318 $cgi->a({-href => href(action=>"commitdiff_plain", -replay=>1)},
5321 if (defined $hash_parent &&
5322 $hash_parent ne '-c' && $hash_parent ne '--cc') {
5323 # commitdiff with two commits given
5324 my $hash_parent_short = $hash_parent;
5325 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
5326 $hash_parent_short = substr($hash_parent, 0, 7);
5330 for (my $i = 0; $i < @{$co{'parents'}}; $i++) {
5331 if ($co{'parents'}[$i] eq $hash_parent) {
5332 $formats_nav .= ' parent ' . ($i+1);
5336 $formats_nav .= ': ' .
5337 $cgi->a({-href => href(action=>"commitdiff",
5338 hash=>$hash_parent)},
5339 esc_html($hash_parent_short)) .
5341 } elsif (!$co{'parent'}) {
5343 $formats_nav .= ' (initial)';
5344 } elsif (scalar @{$co{'parents'}} == 1) {
5345 # single parent commit
5348 $cgi->a({-href => href(action=>"commitdiff",
5349 hash=>$co{'parent'})},
5350 esc_html(substr($co{'parent'}, 0, 7))) .
5354 if ($hash_parent eq '--cc') {
5355 $formats_nav .= ' | ' .
5356 $cgi->a({-href => href(action=>"commitdiff",
5357 hash=>$hash, hash_parent=>'-c')},
5359 } else { # $hash_parent eq '-c'
5360 $formats_nav .= ' | ' .
5361 $cgi->a({-href => href(action=>"commitdiff",
5362 hash=>$hash, hash_parent=>'--cc')},
5368 $cgi->a({-href => href(action=>"commitdiff",
5370 esc_html(substr($_, 0, 7)));
5371 } @{$co{'parents'}} ) .
5376 my $hash_parent_param = $hash_parent;
5377 if (!defined $hash_parent_param) {
5378 # --cc for multiple parents, --root for parentless
5379 $hash_parent_param =
5380 @{$co{'parents'}} > 1 ? '--cc' : $co{'parent'} || '--root';
5386 if ($format eq 'html') {
5387 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
5388 "--no-commit-id", "--patch-with-raw", "--full-index",
5389 $hash_parent_param, $hash, "--"
5390 or die_error(500, "Open git-diff-tree failed");
5392 while (my $line = <$fd>) {
5394 # empty line ends raw part of diff-tree output
5396 push @difftree, scalar parse_difftree_raw_line($line);
5399 } elsif ($format eq 'plain') {
5400 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
5401 '-p', $hash_parent_param, $hash, "--"
5402 or die_error(500, "Open git-diff-tree failed");
5405 die_error(400, "Unknown commitdiff format");
5408 # non-textual hash id's can be cached
5410 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5414 # write commit message
5415 if ($format eq 'html') {
5416 my $refs = git_get_references();
5417 my $ref = format_ref_marker($refs, $co{'id'});
5419 git_header_html(undef, $expires);
5420 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
5421 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
5422 git_print_authorship(\%co);
5423 print "<div class=\"page_body\">\n";
5424 if (@{$co{'comment'}} > 1) {
5425 print "<div class=\"log\">\n";
5426 git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1);
5427 print "</div>\n"; # class="log"
5430 } elsif ($format eq 'plain') {
5431 my $refs = git_get_references("tags");
5432 my $tagname = git_get_rev_name_tags($hash);
5433 my $filename = basename($project) . "-$hash.patch";
5436 -type => 'text/plain',
5437 -charset => 'utf-8',
5438 -expires => $expires,
5439 -content_disposition => 'inline; filename="' . "$filename" . '"');
5440 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
5441 print "From: " . to_utf8($co{'author'}) . "\n";
5442 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
5443 print "Subject: " . to_utf8($co{'title'}) . "\n";
5445 print "X-Git-Tag: $tagname\n" if $tagname;
5446 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
5448 foreach my $line (@{$co{'comment'}}) {
5449 print to_utf8($line) . "\n";
5455 if ($format eq 'html') {
5456 my $use_parents = !defined $hash_parent ||
5457 $hash_parent eq '-c' || $hash_parent eq '--cc';
5458 git_difftree_body(\@difftree, $hash,
5459 $use_parents ? @{$co{'parents'}} : $hash_parent);
5462 git_patchset_body($fd, \@difftree, $hash,
5463 $use_parents ? @{$co{'parents'}} : $hash_parent);
5465 print "</div>\n"; # class="page_body"
5468 } elsif ($format eq 'plain') {
5472 or print "Reading git-diff-tree failed\n";
5476 sub git_commitdiff_plain {
5477 git_commitdiff('plain');
5481 if (!defined $hash_base) {
5482 $hash_base = git_get_head_hash($project);
5484 if (!defined $page) {
5488 my %co = parse_commit($hash_base)
5489 or die_error(404, "Unknown commit object");
5491 my $refs = git_get_references();
5492 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
5494 my @commitlist = parse_commits($hash_base, 101, (100 * $page),
5495 $file_name, "--full-history")
5496 or die_error(404, "No such file or directory on given branch");
5498 if (!defined $hash && defined $file_name) {
5499 # some commits could have deleted file in question,
5500 # and not have it in tree, but one of them has to have it
5501 for (my $i = 0; $i <= @commitlist; $i++) {
5502 $hash = git_get_hash_by_path($commitlist[$i]{'id'}, $file_name);
5503 last if defined $hash;
5506 if (defined $hash) {
5507 $ftype = git_get_type($hash);
5509 if (!defined $ftype) {
5510 die_error(500, "Unknown type of object");
5513 my $paging_nav = '';
5516 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
5517 file_name=>$file_name)},
5519 $paging_nav .= " ⋅ " .
5520 $cgi->a({-href => href(-replay=>1, page=>$page-1),
5521 -accesskey => "p", -title => "Alt-p"}, "prev");
5523 $paging_nav .= "first";
5524 $paging_nav .= " ⋅ prev";
5527 if ($#commitlist >= 100) {
5529 $cgi->a({-href => href(-replay=>1, page=>$page+1),
5530 -accesskey => "n", -title => "Alt-n"}, "next");
5531 $paging_nav .= " ⋅ $next_link";
5533 $paging_nav .= " ⋅ next";
5537 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
5538 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
5539 git_print_page_path($file_name, $ftype, $hash_base);
5541 git_history_body(\@commitlist, 0, 99,
5542 $refs, $hash_base, $ftype, $next_link);
5548 gitweb_check_feature('search') or die_error(403, "Search is disabled");
5549 if (!defined $searchtext) {
5550 die_error(400, "Text field is empty");
5552 if (!defined $hash) {
5553 $hash = git_get_head_hash($project);
5555 my %co = parse_commit($hash);
5557 die_error(404, "Unknown commit object");
5559 if (!defined $page) {
5563 $searchtype ||= 'commit';
5564 if ($searchtype eq 'pickaxe') {
5565 # pickaxe may take all resources of your box and run for several minutes
5566 # with every query - so decide by yourself how public you make this feature
5567 gitweb_check_feature('pickaxe')
5568 or die_error(403, "Pickaxe is disabled");
5570 if ($searchtype eq 'grep') {
5571 gitweb_check_feature('grep')
5572 or die_error(403, "Grep is disabled");
5577 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
5579 if ($searchtype eq 'commit') {
5580 $greptype = "--grep=";
5581 } elsif ($searchtype eq 'author') {
5582 $greptype = "--author=";
5583 } elsif ($searchtype eq 'committer') {
5584 $greptype = "--committer=";
5586 $greptype .= $searchtext;
5587 my @commitlist = parse_commits($hash, 101, (100 * $page), undef,
5588 $greptype, '--regexp-ignore-case',
5589 $search_use_regexp ? '--extended-regexp' : '--fixed-strings');
5591 my $paging_nav = '';
5594 $cgi->a({-href => href(action=>"search", hash=>$hash,
5595 searchtext=>$searchtext,
5596 searchtype=>$searchtype)},
5598 $paging_nav .= " ⋅ " .
5599 $cgi->a({-href => href(-replay=>1, page=>$page-1),
5600 -accesskey => "p", -title => "Alt-p"}, "prev");
5602 $paging_nav .= "first";
5603 $paging_nav .= " ⋅ prev";
5606 if ($#commitlist >= 100) {
5608 $cgi->a({-href => href(-replay=>1, page=>$page+1),
5609 -accesskey => "n", -title => "Alt-n"}, "next");
5610 $paging_nav .= " ⋅ $next_link";
5612 $paging_nav .= " ⋅ next";
5615 if ($#commitlist >= 100) {
5618 git_print_page_nav('','', $hash,$co{'tree'},$hash, $paging_nav);
5619 git_print_header_div('commit', esc_html($co{'title'}), $hash);
5620 git_search_grep_body(\@commitlist, 0, 99, $next_link);
5623 if ($searchtype eq 'pickaxe') {
5624 git_print_page_nav('','', $hash,$co{'tree'},$hash);
5625 git_print_header_div('commit', esc_html($co{'title'}), $hash);
5627 print "<table class=\"pickaxe search\">\n";
5630 open my $fd, '-|', git_cmd(), '--no-pager', 'log', @diff_opts,
5631 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
5632 ($search_use_regexp ? '--pickaxe-regex' : ());
5635 while (my $line = <$fd>) {
5639 my %set = parse_difftree_raw_line($line);
5640 if (defined $set{'commit'}) {
5641 # finish previous commit
5644 "<td class=\"link\">" .
5645 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
5647 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
5653 print "<tr class=\"dark\">\n";
5655 print "<tr class=\"light\">\n";
5658 %co = parse_commit($set{'commit'});
5659 my $author = chop_and_escape_str($co{'author_name'}, 15, 5);
5660 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5661 "<td><i>$author</i></td>\n" .
5663 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
5664 -class => "list subject"},
5665 chop_and_escape_str($co{'title'}, 50) . "<br/>");
5666 } elsif (defined $set{'to_id'}) {
5667 next if ($set{'to_id'} =~ m/^0{40}$/);
5669 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
5670 hash=>$set{'to_id'}, file_name=>$set{'to_file'}),
5672 "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") .
5678 # finish last commit (warning: repetition!)
5681 "<td class=\"link\">" .
5682 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
5684 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
5692 if ($searchtype eq 'grep') {
5693 git_print_page_nav('','', $hash,$co{'tree'},$hash);
5694 git_print_header_div('commit', esc_html($co{'title'}), $hash);
5696 print "<table class=\"grep_search\">\n";
5700 open my $fd, "-|", git_cmd(), 'grep', '-n',
5701 $search_use_regexp ? ('-E', '-i') : '-F',
5702 $searchtext, $co{'tree'};
5704 while (my $line = <$fd>) {
5706 my ($file, $lno, $ltext, $binary);
5707 last if ($matches++ > 1000);
5708 if ($line =~ /^Binary file (.+) matches$/) {
5712 (undef, $file, $lno, $ltext) = split(/:/, $line, 4);
5714 if ($file ne $lastfile) {
5715 $lastfile and print "</td></tr>\n";
5717 print "<tr class=\"dark\">\n";
5719 print "<tr class=\"light\">\n";
5721 print "<td class=\"list\">".
5722 $cgi->a({-href => href(action=>"blob", hash=>$co{'hash'},
5723 file_name=>"$file"),
5724 -class => "list"}, esc_path($file));
5725 print "</td><td>\n";
5729 print "<div class=\"binary\">Binary file</div>\n";
5731 $ltext = untabify($ltext);
5732 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
5733 $ltext = esc_html($1, -nbsp=>1);
5734 $ltext .= '<span class="match">';
5735 $ltext .= esc_html($2, -nbsp=>1);
5736 $ltext .= '</span>';
5737 $ltext .= esc_html($3, -nbsp=>1);
5739 $ltext = esc_html($ltext, -nbsp=>1);
5741 print "<div class=\"pre\">" .
5742 $cgi->a({-href => href(action=>"blob", hash=>$co{'hash'},
5743 file_name=>"$file").'#l'.$lno,
5744 -class => "linenr"}, sprintf('%4i', $lno))
5745 . ' ' . $ltext . "</div>\n";
5749 print "</td></tr>\n";
5750 if ($matches > 1000) {
5751 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
5754 print "<div class=\"diff nodifferences\">No matches found</div>\n";
5763 sub git_search_help {
5765 git_print_page_nav('','', $hash,$hash,$hash);
5767 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
5768 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
5769 the pattern entered is recognized as the POSIX extended
5770 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
5773 <dt><b>commit</b></dt>
5774 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
5776 my ($have_grep) = gitweb_check_feature('grep');
5779 <dt><b>grep</b></dt>
5780 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
5781 a different one) are searched for the given pattern. On large trees, this search can take
5782 a while and put some strain on the server, so please use it with some consideration. Note that
5783 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
5784 case-sensitive.</dd>
5788 <dt><b>author</b></dt>
5789 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
5790 <dt><b>committer</b></dt>
5791 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
5793 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
5794 if ($have_pickaxe) {
5796 <dt><b>pickaxe</b></dt>
5797 <dd>All commits that caused the string to appear or disappear from any file (changes that
5798 added, removed or "modified" the string) will be listed. This search can take a while and
5799 takes a lot of strain on the server, so please use it wisely. Note that since you may be
5800 interested even in changes just changing the case as well, this search is case sensitive.</dd>
5808 my $head = git_get_head_hash($project);
5809 if (!defined $hash) {
5812 if (!defined $page) {
5815 my $refs = git_get_references();
5817 my $commit_hash = $hash;
5818 if (defined $hash_parent) {
5819 $commit_hash = "$hash_parent..$hash";
5821 my @commitlist = parse_commits($commit_hash, 101, (100 * $page));
5823 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#commitlist >= 100);
5825 if ($#commitlist >= 100) {
5827 $cgi->a({-href => href(-replay=>1, page=>$page+1),
5828 -accesskey => "n", -title => "Alt-n"}, "next");
5832 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
5833 git_print_header_div('summary', $project);
5835 git_shortlog_body(\@commitlist, 0, 99, $refs, $next_link);
5840 ## ......................................................................
5841 ## feeds (RSS, Atom; OPML)
5844 my $format = shift || 'atom';
5845 my ($have_blame) = gitweb_check_feature('blame');
5847 # Atom: http://www.atomenabled.org/developers/syndication/
5848 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
5849 if ($format ne 'rss' && $format ne 'atom') {
5850 die_error(400, "Unknown web feed format");
5853 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
5854 my $head = $hash || 'HEAD';
5855 my @commitlist = parse_commits($head, 150, 0, $file_name);
5859 my $content_type = "application/$format+xml";
5860 if (defined $cgi->http('HTTP_ACCEPT') &&
5861 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
5862 # browser (feed reader) prefers text/xml
5863 $content_type = 'text/xml';
5865 if (defined($commitlist[0])) {
5866 %latest_commit = %{$commitlist[0]};
5867 %latest_date = parse_date($latest_commit{'author_epoch'});
5869 -type => $content_type,
5870 -charset => 'utf-8',
5871 -last_modified => $latest_date{'rfc2822'});
5874 -type => $content_type,
5875 -charset => 'utf-8');
5878 # Optimization: skip generating the body if client asks only
5879 # for Last-Modified date.
5880 return if ($cgi->request_method() eq 'HEAD');
5883 my $title = "$site_name - $project/$action";
5884 my $feed_type = 'log';
5885 if (defined $hash) {
5886 $title .= " - '$hash'";
5887 $feed_type = 'branch log';
5888 if (defined $file_name) {
5889 $title .= " :: $file_name";
5890 $feed_type = 'history';
5892 } elsif (defined $file_name) {
5893 $title .= " - $file_name";
5894 $feed_type = 'history';
5896 $title .= " $feed_type";
5897 my $descr = git_get_project_description($project);
5898 if (defined $descr) {
5899 $descr = esc_html($descr);
5901 $descr = "$project " .
5902 ($format eq 'rss' ? 'RSS' : 'Atom') .
5905 my $owner = git_get_project_owner($project);
5906 $owner = esc_html($owner);
5910 if (defined $file_name) {
5911 $alt_url = href(-full=>1, action=>"history", hash=>$hash, file_name=>$file_name);
5912 } elsif (defined $hash) {
5913 $alt_url = href(-full=>1, action=>"log", hash=>$hash);
5915 $alt_url = href(-full=>1, action=>"summary");
5917 print qq!<?xml version="1.0" encoding="utf-8"?>\n!;
5918 if ($format eq 'rss') {
5920 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
5923 print "<title>$title</title>\n" .
5924 "<link>$alt_url</link>\n" .
5925 "<description>$descr</description>\n" .
5926 "<language>en</language>\n";
5927 } elsif ($format eq 'atom') {
5929 <feed xmlns="http://www.w3.org/2005/Atom">
5931 print "<title>$title</title>\n" .
5932 "<subtitle>$descr</subtitle>\n" .
5933 '<link rel="alternate" type="text/html" href="' .
5934 $alt_url . '" />' . "\n" .
5935 '<link rel="self" type="' . $content_type . '" href="' .
5936 $cgi->self_url() . '" />' . "\n" .
5937 "<id>" . href(-full=>1) . "</id>\n" .
5938 # use project owner for feed author
5939 "<author><name>$owner</name></author>\n";
5940 if (defined $favicon) {
5941 print "<icon>" . esc_url($favicon) . "</icon>\n";
5943 if (defined $logo_url) {
5944 # not twice as wide as tall: 72 x 27 pixels
5945 print "<logo>" . esc_url($logo) . "</logo>\n";
5947 if (! %latest_date) {
5948 # dummy date to keep the feed valid until commits trickle in:
5949 print "<updated>1970-01-01T00:00:00Z</updated>\n";
5951 print "<updated>$latest_date{'iso-8601'}</updated>\n";
5956 for (my $i = 0; $i <= $#commitlist; $i++) {
5957 my %co = %{$commitlist[$i]};
5958 my $commit = $co{'id'};
5959 # we read 150, we always show 30 and the ones more recent than 48 hours
5960 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
5963 my %cd = parse_date($co{'author_epoch'});
5965 # get list of changed files
5966 open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
5967 $co{'parent'} || "--root",
5968 $co{'id'}, "--", (defined $file_name ? $file_name : ())
5970 my @difftree = map { chomp; $_ } <$fd>;
5974 # print element (entry, item)
5975 my $co_url = href(-full=>1, action=>"commitdiff", hash=>$commit);
5976 if ($format eq 'rss') {
5978 "<title>" . esc_html($co{'title'}) . "</title>\n" .
5979 "<author>" . esc_html($co{'author'}) . "</author>\n" .
5980 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
5981 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
5982 "<link>$co_url</link>\n" .
5983 "<description>" . esc_html($co{'title'}) . "</description>\n" .
5984 "<content:encoded>" .
5986 } elsif ($format eq 'atom') {
5988 "<title type=\"html\">" . esc_html($co{'title'}) . "</title>\n" .
5989 "<updated>$cd{'iso-8601'}</updated>\n" .
5991 " <name>" . esc_html($co{'author_name'}) . "</name>\n";
5992 if ($co{'author_email'}) {
5993 print " <email>" . esc_html($co{'author_email'}) . "</email>\n";
5995 print "</author>\n" .
5996 # use committer for contributor
5998 " <name>" . esc_html($co{'committer_name'}) . "</name>\n";
5999 if ($co{'committer_email'}) {
6000 print " <email>" . esc_html($co{'committer_email'}) . "</email>\n";
6002 print "</contributor>\n" .
6003 "<published>$cd{'iso-8601'}</published>\n" .
6004 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
6005 "<id>$co_url</id>\n" .
6006 "<content type=\"xhtml\" xml:base=\"" . esc_url($my_url) . "\">\n" .
6007 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
6009 my $comment = $co{'comment'};
6011 foreach my $line (@$comment) {
6012 $line = esc_html($line);
6015 print "</pre><ul>\n";
6016 foreach my $difftree_line (@difftree) {
6017 my %difftree = parse_difftree_raw_line($difftree_line);
6018 next if !$difftree{'from_id'};
6020 my $file = $difftree{'file'} || $difftree{'to_file'};
6024 $cgi->a({-href => href(-full=>1, action=>"blobdiff",
6025 hash=>$difftree{'to_id'}, hash_parent=>$difftree{'from_id'},
6026 hash_base=>$co{'id'}, hash_parent_base=>$co{'parent'},
6027 file_name=>$file, file_parent=>$difftree{'from_file'}),
6028 -title => "diff"}, 'D');
6030 print $cgi->a({-href => href(-full=>1, action=>"blame",
6031 file_name=>$file, hash_base=>$commit),
6032 -title => "blame"}, 'B');
6034 # if this is not a feed of a file history
6035 if (!defined $file_name || $file_name ne $file) {
6036 print $cgi->a({-href => href(-full=>1, action=>"history",
6037 file_name=>$file, hash=>$commit),
6038 -title => "history"}, 'H');
6040 $file = esc_path($file);
6044 if ($format eq 'rss') {
6045 print "</ul>]]>\n" .
6046 "</content:encoded>\n" .
6048 } elsif ($format eq 'atom') {
6049 print "</ul>\n</div>\n" .
6056 if ($format eq 'rss') {
6057 print "</channel>\n</rss>\n";
6058 } elsif ($format eq 'atom') {
6072 my @list = git_get_projects_list();
6074 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
6076 <?xml version="1.0" encoding="utf-8"?>
6077 <opml version="1.0">
6079 <title>$site_name OPML Export</title>
6082 <outline text="git RSS feeds">
6085 foreach my $pr (@list) {
6087 my $head = git_get_head_hash($proj{'path'});
6088 if (!defined $head) {
6091 $git_dir = "$projectroot/$proj{'path'}";
6092 my %co = parse_commit($head);
6097 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
6098 my $rss = "$my_url?p=$proj{'path'};a=rss";
6099 my $html = "$my_url?p=$proj{'path'};a=summary";
6100 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";