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 if (my $path_info = $ENV{"PATH_INFO"}) {
33 $my_url =~ s,\Q$path_info\E$,,;
34 $my_uri =~ s,\Q$path_info\E$,,;
37 # core git executable to use
38 # this can just be "git" if your webserver has a sensible PATH
39 our $GIT = "++GIT_BINDIR++/git";
41 # absolute fs-path which will be prepended to the project path
42 #our $projectroot = "/pub/scm";
43 our $projectroot = "++GITWEB_PROJECTROOT++";
45 # fs traversing limit for getting project list
46 # the number is relative to the projectroot
47 our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++";
49 # target of the home link on top of all pages
50 our $home_link = $my_uri || "/";
52 # string of the home link on top of all pages
53 our $home_link_str = "++GITWEB_HOME_LINK_STR++";
55 # name of your site or organization to appear in page titles
56 # replace this with something more descriptive for clearer bookmarks
57 our $site_name = "++GITWEB_SITENAME++"
58 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
60 # filename of html text to include at top of each page
61 our $site_header = "++GITWEB_SITE_HEADER++";
62 # html text to include at home page
63 our $home_text = "++GITWEB_HOMETEXT++";
64 # filename of html text to include at bottom of each page
65 our $site_footer = "++GITWEB_SITE_FOOTER++";
68 our @stylesheets = ("++GITWEB_CSS++");
69 # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
70 our $stylesheet = undef;
71 # URI of GIT logo (72x27 size)
72 our $logo = "++GITWEB_LOGO++";
73 # URI of GIT favicon, assumed to be image/png type
74 our $favicon = "++GITWEB_FAVICON++";
76 # URI and label (title) of GIT logo link
77 #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
78 #our $logo_label = "git documentation";
79 our $logo_url = "http://git.or.cz/";
80 our $logo_label = "git homepage";
82 # source of projects list
83 our $projects_list = "++GITWEB_LIST++";
85 # the width (in characters) of the projects list "Description" column
86 our $projects_list_description_width = 25;
88 # default order of projects list
89 # valid values are none, project, descr, owner, and age
90 our $default_projects_order = "project";
92 # show repository only if this file exists
93 # (only effective if this variable evaluates to true)
94 our $export_ok = "++GITWEB_EXPORT_OK++";
96 # only allow viewing of repositories also shown on the overview page
97 our $strict_export = "++GITWEB_STRICT_EXPORT++";
99 # list of git base URLs used for URL to where fetch project from,
100 # i.e. full URL is "$git_base_url/$project"
101 our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
103 # default blob_plain mimetype and default charset for text/plain blob
104 our $default_blob_plain_mimetype = 'text/plain';
105 our $default_text_plain_charset = undef;
107 # file to use for guessing MIME types before trying /etc/mime.types
108 # (relative to the current git repository)
109 our $mimetypes_file = undef;
111 # assume this charset if line contains non-UTF-8 characters;
112 # it should be valid encoding (see Encoding::Supported(3pm) for list),
113 # for which encoding all byte sequences are valid, for example
114 # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it
115 # could be even 'utf-8' for the old behavior)
116 our $fallback_encoding = 'latin1';
118 # rename detection options for git-diff and git-diff-tree
119 # - default is '-M', with the cost proportional to
120 # (number of removed files) * (number of new files).
121 # - more costly is '-C' (which implies '-M'), with the cost proportional to
122 # (number of changed files + number of removed files) * (number of new files)
123 # - even more costly is '-C', '--find-copies-harder' with cost
124 # (number of files in the original tree) * (number of new files)
125 # - one might want to include '-B' option, e.g. '-B', '-M'
126 our @diff_opts = ('-M'); # taken from git_commit
128 # information about snapshot formats that gitweb is capable of serving
129 our %known_snapshot_formats = (
131 # 'display' => display name,
132 # 'type' => mime type,
133 # 'suffix' => filename suffix,
134 # 'format' => --format for git-archive,
135 # 'compressor' => [compressor command and arguments]
136 # (array reference, optional)}
139 'display' => 'tar.gz',
140 'type' => 'application/x-gzip',
141 'suffix' => '.tar.gz',
143 'compressor' => ['gzip']},
146 'display' => 'tar.bz2',
147 'type' => 'application/x-bzip2',
148 'suffix' => '.tar.bz2',
150 'compressor' => ['bzip2']},
154 'type' => 'application/x-zip',
159 # Aliases so we understand old gitweb.snapshot values in repository
161 our %known_snapshot_format_aliases = (
165 # backward compatibility: legacy gitweb config support
166 'x-gzip' => undef, 'gz' => undef,
167 'x-bzip2' => undef, 'bz2' => undef,
168 'x-zip' => undef, '' => undef,
171 # You define site-wide feature defaults here; override them with
172 # $GITWEB_CONFIG as necessary.
175 # 'sub' => feature-sub (subroutine),
176 # 'override' => allow-override (boolean),
177 # 'default' => [ default options...] (array reference)}
179 # if feature is overridable (it means that allow-override has true value),
180 # then feature-sub will be called with default options as parameters;
181 # return value of feature-sub indicates if to enable specified feature
183 # if there is no 'sub' key (no feature-sub), then feature cannot be
186 # use gitweb_check_feature(<feature>) to check if <feature> is enabled
188 # Enable the 'blame' blob view, showing the last commit that modified
189 # each line in the file. This can be very CPU-intensive.
191 # To enable system wide have in $GITWEB_CONFIG
192 # $feature{'blame'}{'default'} = [1];
193 # To have project specific config enable override in $GITWEB_CONFIG
194 # $feature{'blame'}{'override'} = 1;
195 # and in project config gitweb.blame = 0|1;
197 'sub' => \&feature_blame,
201 # Enable the 'snapshot' link, providing a compressed archive of any
202 # tree. This can potentially generate high traffic if you have large
205 # Value is a list of formats defined in %known_snapshot_formats that
207 # To disable system wide have in $GITWEB_CONFIG
208 # $feature{'snapshot'}{'default'} = [];
209 # To have project specific config enable override in $GITWEB_CONFIG
210 # $feature{'snapshot'}{'override'} = 1;
211 # and in project config, a comma-separated list of formats or "none"
212 # to disable. Example: gitweb.snapshot = tbz2,zip;
214 'sub' => \&feature_snapshot,
216 'default' => ['tgz']},
218 # Enable text search, which will list the commits which match author,
219 # committer or commit text to a given string. Enabled by default.
220 # Project specific override is not supported.
225 # Enable grep search, which will list the files in currently selected
226 # tree containing the given string. Enabled by default. This can be
227 # potentially CPU-intensive, of course.
229 # To enable system wide have in $GITWEB_CONFIG
230 # $feature{'grep'}{'default'} = [1];
231 # To have project specific config enable override in $GITWEB_CONFIG
232 # $feature{'grep'}{'override'} = 1;
233 # and in project config gitweb.grep = 0|1;
238 # Enable the pickaxe search, which will list the commits that modified
239 # a given string in a file. This can be practical and quite faster
240 # alternative to 'blame', but still potentially CPU-intensive.
242 # To enable system wide have in $GITWEB_CONFIG
243 # $feature{'pickaxe'}{'default'} = [1];
244 # To have project specific config enable override in $GITWEB_CONFIG
245 # $feature{'pickaxe'}{'override'} = 1;
246 # and in project config gitweb.pickaxe = 0|1;
248 'sub' => \&feature_pickaxe,
252 # Make gitweb use an alternative format of the URLs which can be
253 # more readable and natural-looking: project name is embedded
254 # directly in the path and the query string contains other
255 # auxiliary information. All gitweb installations recognize
256 # URL in either format; this configures in which formats gitweb
259 # To enable system wide have in $GITWEB_CONFIG
260 # $feature{'pathinfo'}{'default'} = [1];
261 # Project specific override is not supported.
263 # Note that you will need to change the default location of CSS,
264 # favicon, logo and possibly other files to an absolute URL. Also,
265 # if gitweb.cgi serves as your indexfile, you will need to force
266 # $my_uri to contain the script name in your $GITWEB_CONFIG.
271 # Make gitweb consider projects in project root subdirectories
272 # to be forks of existing projects. Given project $projname.git,
273 # projects matching $projname/*.git will not be shown in the main
274 # projects list, instead a '+' mark will be added to $projname
275 # there and a 'forks' view will be enabled for the project, listing
276 # all the forks. If project list is taken from a file, forks have
277 # to be listed after the main project.
279 # To enable system wide have in $GITWEB_CONFIG
280 # $feature{'forks'}{'default'} = [1];
281 # Project specific override is not supported.
286 # Insert custom links to the action bar of all project pages.
287 # This enables you mainly to link to third-party scripts integrating
288 # into gitweb; e.g. git-browser for graphical history representation
289 # or custom web-based repository administration interface.
291 # The 'default' value consists of a list of triplets in the form
292 # (label, link, position) where position is the label after which
293 # to inster the link and link is a format string where %n expands
294 # to the project name, %f to the project path within the filesystem,
295 # %h to the current hash (h gitweb parameter) and %b to the current
296 # hash base (hb gitweb parameter).
298 # To enable system wide have in $GITWEB_CONFIG e.g.
299 # $feature{'actions'}{'default'} = [('graphiclog',
300 # '/git-browser/by-commit.html?r=%n', 'summary')];
301 # Project specific override is not supported.
306 # Allow gitweb scan project content tags described in ctags/
307 # of project repository, and display the popular Web 2.0-ish
308 # "tag cloud" near the project list. Note that this is something
309 # COMPLETELY different from the normal Git tags.
311 # gitweb by itself can show existing tags, but it does not handle
312 # tagging itself; you need an external application for that.
313 # For an example script, check Girocco's cgi/tagproj.cgi.
314 # You may want to install the HTML::TagCloud Perl module to get
315 # a pretty tag cloud instead of just a list of tags.
317 # To enable system wide have in $GITWEB_CONFIG
318 # $feature{'ctags'}{'default'} = ['path_to_tag_script'];
319 # Project specific override is not supported.
325 sub gitweb_check_feature {
327 return unless exists $feature{$name};
328 my ($sub, $override, @defaults) = (
329 $feature{$name}{'sub'},
330 $feature{$name}{'override'},
331 @{$feature{$name}{'default'}});
332 if (!$override) { return @defaults; }
334 warn "feature $name is not overrideable";
337 return $sub->(@defaults);
341 my ($val) = git_get_project_config('blame', '--bool');
343 if ($val eq 'true') {
345 } elsif ($val eq 'false') {
352 sub feature_snapshot {
355 my ($val) = git_get_project_config('snapshot');
358 @fmts = ($val eq 'none' ? () : split /\s*[,\s]\s*/, $val);
365 my ($val) = git_get_project_config('grep', '--bool');
367 if ($val eq 'true') {
369 } elsif ($val eq 'false') {
376 sub feature_pickaxe {
377 my ($val) = git_get_project_config('pickaxe', '--bool');
379 if ($val eq 'true') {
381 } elsif ($val eq 'false') {
388 # checking HEAD file with -e is fragile if the repository was
389 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
391 sub check_head_link {
393 my $headfile = "$dir/HEAD";
394 return ((-e $headfile) ||
395 (-l $headfile && readlink($headfile) =~ /^refs\/heads\//));
398 sub check_export_ok {
400 return (check_head_link($dir) &&
401 (!$export_ok || -e "$dir/$export_ok"));
404 # process alternate names for backward compatibility
405 # filter out unsupported (unknown) snapshot formats
406 sub filter_snapshot_fmts {
410 exists $known_snapshot_format_aliases{$_} ?
411 $known_snapshot_format_aliases{$_} : $_} @fmts;
412 @fmts = grep(exists $known_snapshot_formats{$_}, @fmts);
416 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
417 if (-e $GITWEB_CONFIG) {
420 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
421 do $GITWEB_CONFIG_SYSTEM if -e $GITWEB_CONFIG_SYSTEM;
424 # version of the core git binary
425 our $git_version = qx("$GIT" --version) =~ m/git version (.*)$/ ? $1 : "unknown";
427 $projects_list ||= $projectroot;
429 # ======================================================================
430 # input validation and dispatch
431 our $action = $cgi->param('a');
432 if (defined $action) {
433 if ($action =~ m/[^0-9a-zA-Z\.\-_]/) {
434 die_error(400, "Invalid action parameter");
438 # parameters which are pathnames
439 our $project = $cgi->param('p');
440 if (defined $project) {
441 if (!validate_pathname($project) ||
442 !(-d "$projectroot/$project") ||
443 !check_head_link("$projectroot/$project") ||
444 ($export_ok && !(-e "$projectroot/$project/$export_ok")) ||
445 ($strict_export && !project_in_list($project))) {
447 die_error(404, "No such project");
451 our $file_name = $cgi->param('f');
452 if (defined $file_name) {
453 if (!validate_pathname($file_name)) {
454 die_error(400, "Invalid file parameter");
458 our $file_parent = $cgi->param('fp');
459 if (defined $file_parent) {
460 if (!validate_pathname($file_parent)) {
461 die_error(400, "Invalid file parent parameter");
465 # parameters which are refnames
466 our $hash = $cgi->param('h');
468 if (!validate_refname($hash)) {
469 die_error(400, "Invalid hash parameter");
473 our $hash_parent = $cgi->param('hp');
474 if (defined $hash_parent) {
475 if (!validate_refname($hash_parent)) {
476 die_error(400, "Invalid hash parent parameter");
480 our $hash_base = $cgi->param('hb');
481 if (defined $hash_base) {
482 if (!validate_refname($hash_base)) {
483 die_error(400, "Invalid hash base parameter");
487 my %allowed_options = (
488 "--no-merges" => [ qw(rss atom log shortlog history) ],
491 our @extra_options = $cgi->param('opt');
492 if (defined @extra_options) {
493 foreach my $opt (@extra_options) {
494 if (not exists $allowed_options{$opt}) {
495 die_error(400, "Invalid option parameter");
497 if (not grep(/^$action$/, @{$allowed_options{$opt}})) {
498 die_error(400, "Invalid option parameter for this action");
503 our $hash_parent_base = $cgi->param('hpb');
504 if (defined $hash_parent_base) {
505 if (!validate_refname($hash_parent_base)) {
506 die_error(400, "Invalid hash parent base parameter");
511 our $page = $cgi->param('pg');
513 if ($page =~ m/[^0-9]/) {
514 die_error(400, "Invalid page parameter");
518 our $searchtype = $cgi->param('st');
519 if (defined $searchtype) {
520 if ($searchtype =~ m/[^a-z]/) {
521 die_error(400, "Invalid searchtype parameter");
525 our $search_use_regexp = $cgi->param('sr');
527 our $searchtext = $cgi->param('s');
529 if (defined $searchtext) {
530 if (length($searchtext) < 2) {
531 die_error(403, "At least two characters are required for search parameter");
533 $search_regexp = $search_use_regexp ? $searchtext : quotemeta $searchtext;
536 # now read PATH_INFO and use it as alternative to parameters
537 sub evaluate_path_info {
538 return if defined $project;
539 my $path_info = $ENV{"PATH_INFO"};
540 return if !$path_info;
541 $path_info =~ s,^/+,,;
542 return if !$path_info;
543 # find which part of PATH_INFO is project
544 $project = $path_info;
546 while ($project && !check_head_link("$projectroot/$project")) {
547 $project =~ s,/*[^/]*$,,;
550 $project = validate_pathname($project);
552 ($export_ok && !-e "$projectroot/$project/$export_ok") ||
553 ($strict_export && !project_in_list($project))) {
557 # do not change any parameters if an action is given using the query string
559 $path_info =~ s,^\Q$project\E/*,,;
560 my ($refname, $pathname) = split(/:/, $path_info, 2);
561 if (defined $pathname) {
562 # we got "project.git/branch:filename" or "project.git/branch:dir/"
563 # we could use git_get_type(branch:pathname), but it needs $git_dir
564 $pathname =~ s,^/+,,;
565 if (!$pathname || substr($pathname, -1) eq "/") {
569 $action ||= "blob_plain";
571 $hash_base ||= validate_refname($refname);
572 $file_name ||= validate_pathname($pathname);
573 } elsif (defined $refname) {
574 # we got "project.git/branch"
575 $action ||= "shortlog";
576 $hash ||= validate_refname($refname);
579 evaluate_path_info();
581 # path to the current git repository
583 $git_dir = "$projectroot/$project" if $project;
587 "blame" => \&git_blame,
588 "blobdiff" => \&git_blobdiff,
589 "blobdiff_plain" => \&git_blobdiff_plain,
590 "blob" => \&git_blob,
591 "blob_plain" => \&git_blob_plain,
592 "commitdiff" => \&git_commitdiff,
593 "commitdiff_plain" => \&git_commitdiff_plain,
594 "commit" => \&git_commit,
595 "forks" => \&git_forks,
596 "heads" => \&git_heads,
597 "history" => \&git_history,
600 "atom" => \&git_atom,
601 "search" => \&git_search,
602 "search_help" => \&git_search_help,
603 "shortlog" => \&git_shortlog,
604 "summary" => \&git_summary,
606 "tags" => \&git_tags,
607 "tree" => \&git_tree,
608 "snapshot" => \&git_snapshot,
609 "object" => \&git_object,
610 # those below don't need $project
611 "opml" => \&git_opml,
612 "project_list" => \&git_project_list,
613 "project_index" => \&git_project_index,
616 if (!defined $action) {
618 $action = git_get_type($hash);
619 } elsif (defined $hash_base && defined $file_name) {
620 $action = git_get_type("$hash_base:$file_name");
621 } elsif (defined $project) {
624 $action = 'project_list';
627 if (!defined($actions{$action})) {
628 die_error(400, "Unknown action");
630 if ($action !~ m/^(opml|project_list|project_index)$/ &&
632 die_error(400, "Project needed");
634 $actions{$action}->();
637 ## ======================================================================
642 # default is to use -absolute url() i.e. $my_uri
643 my $href = $params{-full} ? $my_url : $my_uri;
645 # XXX: Warning: If you touch this, check the search form for updating,
656 hash_parent_base => "hpb",
661 snapshot_format => "sf",
662 extra_options => "opt",
663 search_use_regexp => "sr",
665 my %mapping = @mapping;
667 $params{'project'} = $project unless exists $params{'project'};
669 if ($params{-replay}) {
670 while (my ($name, $symbol) = each %mapping) {
671 if (!exists $params{$name}) {
672 # to allow for multivalued params we use arrayref form
673 $params{$name} = [ $cgi->param($symbol) ];
678 my ($use_pathinfo) = gitweb_check_feature('pathinfo');
680 # use PATH_INFO for project name
681 $href .= "/".esc_url($params{'project'}) if defined $params{'project'};
682 delete $params{'project'};
684 # Summary just uses the project path URL
685 if (defined $params{'action'} && $params{'action'} eq 'summary') {
686 delete $params{'action'};
690 # now encode the parameters explicitly
692 for (my $i = 0; $i < @mapping; $i += 2) {
693 my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
694 if (defined $params{$name}) {
695 if (ref($params{$name}) eq "ARRAY") {
696 foreach my $par (@{$params{$name}}) {
697 push @result, $symbol . "=" . esc_param($par);
700 push @result, $symbol . "=" . esc_param($params{$name});
704 $href .= "?" . join(';', @result) if scalar @result;
710 ## ======================================================================
711 ## validation, quoting/unquoting and escaping
713 sub validate_pathname {
714 my $input = shift || return undef;
716 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
717 # at the beginning, at the end, and between slashes.
718 # also this catches doubled slashes
719 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
723 if ($input =~ m!\0!) {
729 sub validate_refname {
730 my $input = shift || return undef;
732 # textual hashes are O.K.
733 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
736 # it must be correct pathname
737 $input = validate_pathname($input)
739 # restrictions on ref name according to git-check-ref-format
740 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
746 # decode sequences of octets in utf8 into Perl's internal form,
747 # which is utf-8 with utf8 flag set if needed. gitweb writes out
748 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
751 if (utf8::valid($str)) {
755 return decode($fallback_encoding, $str, Encode::FB_DEFAULT);
759 # quote unsafe chars, but keep the slash, even when it's not
760 # correct, but quoted slashes look too horrible in bookmarks
763 $str =~ s/([^A-Za-z0-9\-_.~()\/:@])/sprintf("%%%02X", ord($1))/eg;
769 # quote unsafe chars in whole URL, so some charactrs cannot be quoted
772 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
778 # replace invalid utf8 character with SUBSTITUTION sequence
783 $str = to_utf8($str);
784 $str = $cgi->escapeHTML($str);
785 if ($opts{'-nbsp'}) {
786 $str =~ s/ / /g;
788 $str =~ s|([[:cntrl:]])|(($1 ne "\t") ? quot_cec($1) : $1)|eg;
792 # quote control characters and escape filename to HTML
797 $str = to_utf8($str);
798 $str = $cgi->escapeHTML($str);
799 if ($opts{'-nbsp'}) {
800 $str =~ s/ / /g;
802 $str =~ s|([[:cntrl:]])|quot_cec($1)|eg;
806 # Make control characters "printable", using character escape codes (CEC)
810 my %es = ( # character escape codes, aka escape sequences
811 "\t" => '\t', # tab (HT)
812 "\n" => '\n', # line feed (LF)
813 "\r" => '\r', # carrige return (CR)
814 "\f" => '\f', # form feed (FF)
815 "\b" => '\b', # backspace (BS)
816 "\a" => '\a', # alarm (bell) (BEL)
817 "\e" => '\e', # escape (ESC)
818 "\013" => '\v', # vertical tab (VT)
819 "\000" => '\0', # nul character (NUL)
821 my $chr = ( (exists $es{$cntrl})
823 : sprintf('\%2x', ord($cntrl)) );
824 if ($opts{-nohtml}) {
827 return "<span class=\"cntrl\">$chr</span>";
831 # Alternatively use unicode control pictures codepoints,
832 # Unicode "printable representation" (PR)
837 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
838 if ($opts{-nohtml}) {
841 return "<span class=\"cntrl\">$chr</span>";
845 # git may return quoted and escaped filenames
851 my %es = ( # character escape codes, aka escape sequences
852 't' => "\t", # tab (HT, TAB)
853 'n' => "\n", # newline (NL)
854 'r' => "\r", # return (CR)
855 'f' => "\f", # form feed (FF)
856 'b' => "\b", # backspace (BS)
857 'a' => "\a", # alarm (bell) (BEL)
858 'e' => "\e", # escape (ESC)
859 'v' => "\013", # vertical tab (VT)
862 if ($seq =~ m/^[0-7]{1,3}$/) {
863 # octal char sequence
864 return chr(oct($seq));
865 } elsif (exists $es{$seq}) {
866 # C escape sequence, aka character escape code
869 # quoted ordinary character
873 if ($str =~ m/^"(.*)"$/) {
876 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
881 # escape tabs (convert tabs to spaces)
885 while ((my $pos = index($line, "\t")) != -1) {
886 if (my $count = (8 - ($pos % 8))) {
887 my $spaces = ' ' x $count;
888 $line =~ s/\t/$spaces/;
895 sub project_in_list {
897 my @list = git_get_projects_list();
898 return @list && scalar(grep { $_->{'path'} eq $project } @list);
901 ## ----------------------------------------------------------------------
902 ## HTML aware string manipulation
904 # Try to chop given string on a word boundary between position
905 # $len and $len+$add_len. If there is no word boundary there,
906 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
907 # (marking chopped part) would be longer than given string.
911 my $add_len = shift || 10;
912 my $where = shift || 'right'; # 'left' | 'center' | 'right'
914 # Make sure perl knows it is utf8 encoded so we don't
915 # cut in the middle of a utf8 multibyte char.
916 $str = to_utf8($str);
918 # allow only $len chars, but don't cut a word if it would fit in $add_len
919 # if it doesn't fit, cut it if it's still longer than the dots we would add
920 # remove chopped character entities entirely
922 # when chopping in the middle, distribute $len into left and right part
923 # return early if chopping wouldn't make string shorter
924 if ($where eq 'center') {
925 return $str if ($len + 5 >= length($str)); # filler is length 5
928 return $str if ($len + 4 >= length($str)); # filler is length 4
931 # regexps: ending and beginning with word part up to $add_len
932 my $endre = qr/.{$len}\w{0,$add_len}/;
933 my $begre = qr/\w{0,$add_len}.{$len}/;
935 if ($where eq 'left') {
936 $str =~ m/^(.*?)($begre)$/;
937 my ($lead, $body) = ($1, $2);
938 if (length($lead) > 4) {
939 $body =~ s/^[^;]*;// if ($lead =~ m/&[^;]*$/);
944 } elsif ($where eq 'center') {
945 $str =~ m/^($endre)(.*)$/;
946 my ($left, $str) = ($1, $2);
947 $str =~ m/^(.*?)($begre)$/;
948 my ($mid, $right) = ($1, $2);
949 if (length($mid) > 5) {
950 $left =~ s/&[^;]*$//;
951 $right =~ s/^[^;]*;// if ($mid =~ m/&[^;]*$/);
954 return "$left$mid$right";
957 $str =~ m/^($endre)(.*)$/;
960 if (length($tail) > 4) {
961 $body =~ s/&[^;]*$//;
968 # takes the same arguments as chop_str, but also wraps a <span> around the
969 # result with a title attribute if it does get chopped. Additionally, the
970 # string is HTML-escaped.
971 sub chop_and_escape_str {
974 my $chopped = chop_str(@_);
975 if ($chopped eq $str) {
976 return esc_html($chopped);
978 $str =~ s/([[:cntrl:]])/?/g;
979 return $cgi->span({-title=>$str}, esc_html($chopped));
983 ## ----------------------------------------------------------------------
984 ## functions returning short strings
986 # CSS class for given age value (in seconds)
992 } elsif ($age < 60*60*2) {
994 } elsif ($age < 60*60*24*2) {
1001 # convert age in seconds to "nn units ago" string
1006 if ($age > 60*60*24*365*2) {
1007 $age_str = (int $age/60/60/24/365);
1008 $age_str .= " years ago";
1009 } elsif ($age > 60*60*24*(365/12)*2) {
1010 $age_str = int $age/60/60/24/(365/12);
1011 $age_str .= " months ago";
1012 } elsif ($age > 60*60*24*7*2) {
1013 $age_str = int $age/60/60/24/7;
1014 $age_str .= " weeks ago";
1015 } elsif ($age > 60*60*24*2) {
1016 $age_str = int $age/60/60/24;
1017 $age_str .= " days ago";
1018 } elsif ($age > 60*60*2) {
1019 $age_str = int $age/60/60;
1020 $age_str .= " hours ago";
1021 } elsif ($age > 60*2) {
1022 $age_str = int $age/60;
1023 $age_str .= " min ago";
1024 } elsif ($age > 2) {
1025 $age_str = int $age;
1026 $age_str .= " sec ago";
1028 $age_str .= " right now";
1034 S_IFINVALID => 0030000,
1035 S_IFGITLINK => 0160000,
1038 # submodule/subproject, a commit object reference
1039 sub S_ISGITLINK($) {
1042 return (($mode & S_IFMT) == S_IFGITLINK)
1045 # convert file mode in octal to symbolic file mode string
1047 my $mode = oct shift;
1049 if (S_ISGITLINK($mode)) {
1050 return 'm---------';
1051 } elsif (S_ISDIR($mode & S_IFMT)) {
1052 return 'drwxr-xr-x';
1053 } elsif (S_ISLNK($mode)) {
1054 return 'lrwxrwxrwx';
1055 } elsif (S_ISREG($mode)) {
1056 # git cares only about the executable bit
1057 if ($mode & S_IXUSR) {
1058 return '-rwxr-xr-x';
1060 return '-rw-r--r--';
1063 return '----------';
1067 # convert file mode in octal to file type string
1071 if ($mode !~ m/^[0-7]+$/) {
1077 if (S_ISGITLINK($mode)) {
1079 } elsif (S_ISDIR($mode & S_IFMT)) {
1081 } elsif (S_ISLNK($mode)) {
1083 } elsif (S_ISREG($mode)) {
1090 # convert file mode in octal to file type description string
1091 sub file_type_long {
1094 if ($mode !~ m/^[0-7]+$/) {
1100 if (S_ISGITLINK($mode)) {
1102 } elsif (S_ISDIR($mode & S_IFMT)) {
1104 } elsif (S_ISLNK($mode)) {
1106 } elsif (S_ISREG($mode)) {
1107 if ($mode & S_IXUSR) {
1108 return "executable";
1118 ## ----------------------------------------------------------------------
1119 ## functions returning short HTML fragments, or transforming HTML fragments
1120 ## which don't belong to other sections
1122 # format line of commit message.
1123 sub format_log_line_html {
1126 $line = esc_html($line, -nbsp=>1);
1127 if ($line =~ m/([0-9a-fA-F]{8,40})/) {
1130 $cgi->a({-href => href(action=>"object", hash=>$hash_text),
1131 -class => "text"}, $hash_text);
1132 $line =~ s/$hash_text/$link/;
1137 # format marker of refs pointing to given object
1139 # the destination action is chosen based on object type and current context:
1140 # - for annotated tags, we choose the tag view unless it's the current view
1141 # already, in which case we go to shortlog view
1142 # - for other refs, we keep the current view if we're in history, shortlog or
1143 # log view, and select shortlog otherwise
1144 sub format_ref_marker {
1145 my ($refs, $id) = @_;
1148 if (defined $refs->{$id}) {
1149 foreach my $ref (@{$refs->{$id}}) {
1150 # this code exploits the fact that non-lightweight tags are the
1151 # only indirect objects, and that they are the only objects for which
1152 # we want to use tag instead of shortlog as action
1153 my ($type, $name) = qw();
1154 my $indirect = ($ref =~ s/\^\{\}$//);
1155 # e.g. tags/v2.6.11 or heads/next
1156 if ($ref =~ m!^(.*?)s?/(.*)$!) {
1165 $class .= " indirect" if $indirect;
1167 my $dest_action = "shortlog";
1170 $dest_action = "tag" unless $action eq "tag";
1171 } elsif ($action =~ /^(history|(short)?log)$/) {
1172 $dest_action = $action;
1176 $dest .= "refs/" unless $ref =~ m!^refs/!;
1179 my $link = $cgi->a({
1181 action=>$dest_action,
1185 $markers .= " <span class=\"$class\" title=\"$ref\">" .
1191 return ' <span class="refs">'. $markers . '</span>';
1197 # format, perhaps shortened and with markers, title line
1198 sub format_subject_html {
1199 my ($long, $short, $href, $extra) = @_;
1200 $extra = '' unless defined($extra);
1202 if (length($short) < length($long)) {
1203 return $cgi->a({-href => $href, -class => "list subject",
1204 -title => to_utf8($long)},
1205 esc_html($short) . $extra);
1207 return $cgi->a({-href => $href, -class => "list subject"},
1208 esc_html($long) . $extra);
1212 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
1213 sub format_git_diff_header_line {
1215 my $diffinfo = shift;
1216 my ($from, $to) = @_;
1218 if ($diffinfo->{'nparents'}) {
1220 $line =~ s!^(diff (.*?) )"?.*$!$1!;
1221 if ($to->{'href'}) {
1222 $line .= $cgi->a({-href => $to->{'href'}, -class => "path"},
1223 esc_path($to->{'file'}));
1224 } else { # file was deleted (no href)
1225 $line .= esc_path($to->{'file'});
1229 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
1230 if ($from->{'href'}) {
1231 $line .= $cgi->a({-href => $from->{'href'}, -class => "path"},
1232 'a/' . esc_path($from->{'file'}));
1233 } else { # file was added (no href)
1234 $line .= 'a/' . esc_path($from->{'file'});
1237 if ($to->{'href'}) {
1238 $line .= $cgi->a({-href => $to->{'href'}, -class => "path"},
1239 'b/' . esc_path($to->{'file'}));
1240 } else { # file was deleted
1241 $line .= 'b/' . esc_path($to->{'file'});
1245 return "<div class=\"diff header\">$line</div>\n";
1248 # format extended diff header line, before patch itself
1249 sub format_extended_diff_header_line {
1251 my $diffinfo = shift;
1252 my ($from, $to) = @_;
1255 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
1256 $line .= $cgi->a({-href=>$from->{'href'}, -class=>"path"},
1257 esc_path($from->{'file'}));
1259 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
1260 $line .= $cgi->a({-href=>$to->{'href'}, -class=>"path"},
1261 esc_path($to->{'file'}));
1263 # match single <mode>
1264 if ($line =~ m/\s(\d{6})$/) {
1265 $line .= '<span class="info"> (' .
1266 file_type_long($1) .
1270 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
1271 # can match only for combined diff
1273 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
1274 if ($from->{'href'}[$i]) {
1275 $line .= $cgi->a({-href=>$from->{'href'}[$i],
1277 substr($diffinfo->{'from_id'}[$i],0,7));
1282 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
1285 if ($to->{'href'}) {
1286 $line .= $cgi->a({-href=>$to->{'href'}, -class=>"hash"},
1287 substr($diffinfo->{'to_id'},0,7));
1292 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
1293 # can match only for ordinary diff
1294 my ($from_link, $to_link);
1295 if ($from->{'href'}) {
1296 $from_link = $cgi->a({-href=>$from->{'href'}, -class=>"hash"},
1297 substr($diffinfo->{'from_id'},0,7));
1299 $from_link = '0' x 7;
1301 if ($to->{'href'}) {
1302 $to_link = $cgi->a({-href=>$to->{'href'}, -class=>"hash"},
1303 substr($diffinfo->{'to_id'},0,7));
1307 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
1308 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
1311 return $line . "<br/>\n";
1314 # format from-file/to-file diff header
1315 sub format_diff_from_to_header {
1316 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
1321 #assert($line =~ m/^---/) if DEBUG;
1322 # no extra formatting for "^--- /dev/null"
1323 if (! $diffinfo->{'nparents'}) {
1324 # ordinary (single parent) diff
1325 if ($line =~ m!^--- "?a/!) {
1326 if ($from->{'href'}) {
1328 $cgi->a({-href=>$from->{'href'}, -class=>"path"},
1329 esc_path($from->{'file'}));
1332 esc_path($from->{'file'});
1335 $result .= qq!<div class="diff from_file">$line</div>\n!;
1338 # combined diff (merge commit)
1339 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
1340 if ($from->{'href'}[$i]) {
1342 $cgi->a({-href=>href(action=>"blobdiff",
1343 hash_parent=>$diffinfo->{'from_id'}[$i],
1344 hash_parent_base=>$parents[$i],
1345 file_parent=>$from->{'file'}[$i],
1346 hash=>$diffinfo->{'to_id'},
1348 file_name=>$to->{'file'}),
1350 -title=>"diff" . ($i+1)},
1353 $cgi->a({-href=>$from->{'href'}[$i], -class=>"path"},
1354 esc_path($from->{'file'}[$i]));
1356 $line = '--- /dev/null';
1358 $result .= qq!<div class="diff from_file">$line</div>\n!;
1363 #assert($line =~ m/^\+\+\+/) if DEBUG;
1364 # no extra formatting for "^+++ /dev/null"
1365 if ($line =~ m!^\+\+\+ "?b/!) {
1366 if ($to->{'href'}) {
1368 $cgi->a({-href=>$to->{'href'}, -class=>"path"},
1369 esc_path($to->{'file'}));
1372 esc_path($to->{'file'});
1375 $result .= qq!<div class="diff to_file">$line</div>\n!;
1380 # create note for patch simplified by combined diff
1381 sub format_diff_cc_simplified {
1382 my ($diffinfo, @parents) = @_;
1385 $result .= "<div class=\"diff header\">" .
1387 if (!is_deleted($diffinfo)) {
1388 $result .= $cgi->a({-href => href(action=>"blob",
1390 hash=>$diffinfo->{'to_id'},
1391 file_name=>$diffinfo->{'to_file'}),
1393 esc_path($diffinfo->{'to_file'}));
1395 $result .= esc_path($diffinfo->{'to_file'});
1397 $result .= "</div>\n" . # class="diff header"
1398 "<div class=\"diff nodifferences\">" .
1400 "</div>\n"; # class="diff nodifferences"
1405 # format patch (diff) line (not to be used for diff headers)
1406 sub format_diff_line {
1408 my ($from, $to) = @_;
1409 my $diff_class = "";
1413 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
1415 my $prefix = substr($line, 0, scalar @{$from->{'href'}});
1416 if ($line =~ m/^\@{3}/) {
1417 $diff_class = " chunk_header";
1418 } elsif ($line =~ m/^\\/) {
1419 $diff_class = " incomplete";
1420 } elsif ($prefix =~ tr/+/+/) {
1421 $diff_class = " add";
1422 } elsif ($prefix =~ tr/-/-/) {
1423 $diff_class = " rem";
1426 # assume ordinary diff
1427 my $char = substr($line, 0, 1);
1429 $diff_class = " add";
1430 } elsif ($char eq '-') {
1431 $diff_class = " rem";
1432 } elsif ($char eq '@') {
1433 $diff_class = " chunk_header";
1434 } elsif ($char eq "\\") {
1435 $diff_class = " incomplete";
1438 $line = untabify($line);
1439 if ($from && $to && $line =~ m/^\@{2} /) {
1440 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
1441 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
1443 $from_lines = 0 unless defined $from_lines;
1444 $to_lines = 0 unless defined $to_lines;
1446 if ($from->{'href'}) {
1447 $from_text = $cgi->a({-href=>"$from->{'href'}#l$from_start",
1448 -class=>"list"}, $from_text);
1450 if ($to->{'href'}) {
1451 $to_text = $cgi->a({-href=>"$to->{'href'}#l$to_start",
1452 -class=>"list"}, $to_text);
1454 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
1455 "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>";
1456 return "<div class=\"diff$diff_class\">$line</div>\n";
1457 } elsif ($from && $to && $line =~ m/^\@{3}/) {
1458 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
1459 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
1461 @from_text = split(' ', $ranges);
1462 for (my $i = 0; $i < @from_text; ++$i) {
1463 ($from_start[$i], $from_nlines[$i]) =
1464 (split(',', substr($from_text[$i], 1)), 0);
1467 $to_text = pop @from_text;
1468 $to_start = pop @from_start;
1469 $to_nlines = pop @from_nlines;
1471 $line = "<span class=\"chunk_info\">$prefix ";
1472 for (my $i = 0; $i < @from_text; ++$i) {
1473 if ($from->{'href'}[$i]) {
1474 $line .= $cgi->a({-href=>"$from->{'href'}[$i]#l$from_start[$i]",
1475 -class=>"list"}, $from_text[$i]);
1477 $line .= $from_text[$i];
1481 if ($to->{'href'}) {
1482 $line .= $cgi->a({-href=>"$to->{'href'}#l$to_start",
1483 -class=>"list"}, $to_text);
1487 $line .= " $prefix</span>" .
1488 "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>";
1489 return "<div class=\"diff$diff_class\">$line</div>\n";
1491 return "<div class=\"diff$diff_class\">" . esc_html($line, -nbsp=>1) . "</div>\n";
1494 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
1495 # linked. Pass the hash of the tree/commit to snapshot.
1496 sub format_snapshot_links {
1498 my @snapshot_fmts = gitweb_check_feature('snapshot');
1499 @snapshot_fmts = filter_snapshot_fmts(@snapshot_fmts);
1500 my $num_fmts = @snapshot_fmts;
1501 if ($num_fmts > 1) {
1502 # A parenthesized list of links bearing format names.
1503 # e.g. "snapshot (_tar.gz_ _zip_)"
1504 return "snapshot (" . join(' ', map
1511 }, $known_snapshot_formats{$_}{'display'})
1512 , @snapshot_fmts) . ")";
1513 } elsif ($num_fmts == 1) {
1514 # A single "snapshot" link whose tooltip bears the format name.
1516 my ($fmt) = @snapshot_fmts;
1522 snapshot_format=>$fmt
1524 -title => "in format: $known_snapshot_formats{$fmt}{'display'}"
1526 } else { # $num_fmts == 0
1531 ## ......................................................................
1532 ## functions returning values to be passed, perhaps after some
1533 ## transformation, to other functions; e.g. returning arguments to href()
1535 # returns hash to be passed to href to generate gitweb URL
1536 # in -title key it returns description of link
1538 my $format = shift || 'Atom';
1539 my %res = (action => lc($format));
1541 # feed links are possible only for project views
1542 return unless (defined $project);
1543 # some views should link to OPML, or to generic project feed,
1544 # or don't have specific feed yet (so they should use generic)
1545 return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x);
1548 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
1549 # from tag links; this also makes possible to detect branch links
1550 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
1551 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
1554 # find log type for feed description (title)
1556 if (defined $file_name) {
1557 $type = "history of $file_name";
1558 $type .= "/" if ($action eq 'tree');
1559 $type .= " on '$branch'" if (defined $branch);
1561 $type = "log of $branch" if (defined $branch);
1564 $res{-title} = $type;
1565 $res{'hash'} = (defined $branch ? "refs/heads/$branch" : undef);
1566 $res{'file_name'} = $file_name;
1571 ## ----------------------------------------------------------------------
1572 ## git utility subroutines, invoking git commands
1574 # returns path to the core git executable and the --git-dir parameter as list
1576 return $GIT, '--git-dir='.$git_dir;
1579 # quote the given arguments for passing them to the shell
1580 # quote_command("command", "arg 1", "arg with ' and ! characters")
1581 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
1582 # Try to avoid using this function wherever possible.
1585 map( { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ ));
1588 # get HEAD ref of given project as hash
1589 sub git_get_head_hash {
1590 my $project = shift;
1591 my $o_git_dir = $git_dir;
1593 $git_dir = "$projectroot/$project";
1594 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
1597 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
1601 if (defined $o_git_dir) {
1602 $git_dir = $o_git_dir;
1607 # get type of given object
1611 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
1613 close $fd or return;
1618 # repository configuration
1619 our $config_file = '';
1622 # store multiple values for single key as anonymous array reference
1623 # single values stored directly in the hash, not as [ <value> ]
1624 sub hash_set_multi {
1625 my ($hash, $key, $value) = @_;
1627 if (!exists $hash->{$key}) {
1628 $hash->{$key} = $value;
1629 } elsif (!ref $hash->{$key}) {
1630 $hash->{$key} = [ $hash->{$key}, $value ];
1632 push @{$hash->{$key}}, $value;
1636 # return hash of git project configuration
1637 # optionally limited to some section, e.g. 'gitweb'
1638 sub git_parse_project_config {
1639 my $section_regexp = shift;
1644 open my $fh, "-|", git_cmd(), "config", '-z', '-l',
1647 while (my $keyval = <$fh>) {
1649 my ($key, $value) = split(/\n/, $keyval, 2);
1651 hash_set_multi(\%config, $key, $value)
1652 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
1659 # convert config value to boolean, 'true' or 'false'
1660 # no value, number > 0, 'true' and 'yes' values are true
1661 # rest of values are treated as false (never as error)
1662 sub config_to_bool {
1665 # strip leading and trailing whitespace
1669 return (!defined $val || # section.key
1670 ($val =~ /^\d+$/ && $val) || # section.key = 1
1671 ($val =~ /^(?:true|yes)$/i)); # section.key = true
1674 # convert config value to simple decimal number
1675 # an optional value suffix of 'k', 'm', or 'g' will cause the value
1676 # to be multiplied by 1024, 1048576, or 1073741824
1680 # strip leading and trailing whitespace
1684 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
1686 # unknown unit is treated as 1
1687 return $num * ($unit eq 'g' ? 1073741824 :
1688 $unit eq 'm' ? 1048576 :
1689 $unit eq 'k' ? 1024 : 1);
1694 # convert config value to array reference, if needed
1695 sub config_to_multi {
1698 return ref($val) ? $val : (defined($val) ? [ $val ] : []);
1701 sub git_get_project_config {
1702 my ($key, $type) = @_;
1705 return unless ($key);
1706 $key =~ s/^gitweb\.//;
1707 return if ($key =~ m/\W/);
1710 if (defined $type) {
1713 unless ($type eq 'bool' || $type eq 'int');
1717 if (!defined $config_file ||
1718 $config_file ne "$git_dir/config") {
1719 %config = git_parse_project_config('gitweb');
1720 $config_file = "$git_dir/config";
1724 if (!defined $type) {
1725 return $config{"gitweb.$key"};
1726 } elsif ($type eq 'bool') {
1727 # backward compatibility: 'git config --bool' returns true/false
1728 return config_to_bool($config{"gitweb.$key"}) ? 'true' : 'false';
1729 } elsif ($type eq 'int') {
1730 return config_to_int($config{"gitweb.$key"});
1732 return $config{"gitweb.$key"};
1735 # get hash of given path at given ref
1736 sub git_get_hash_by_path {
1738 my $path = shift || return undef;
1743 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
1744 or die_error(500, "Open git-ls-tree failed");
1746 close $fd or return undef;
1748 if (!defined $line) {
1749 # there is no tree or hash given by $path at $base
1753 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1754 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
1755 if (defined $type && $type ne $2) {
1756 # type doesn't match
1762 # get path of entry with given hash at given tree-ish (ref)
1763 # used to get 'from' filename for combined diff (merge commit) for renames
1764 sub git_get_path_by_hash {
1765 my $base = shift || return;
1766 my $hash = shift || return;
1770 open my $fd, "-|", git_cmd(), "ls-tree", '-r', '-t', '-z', $base
1772 while (my $line = <$fd>) {
1775 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
1776 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
1777 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
1786 ## ......................................................................
1787 ## git utility functions, directly accessing git repository
1789 sub git_get_project_description {
1792 $git_dir = "$projectroot/$path";
1793 open my $fd, "$git_dir/description"
1794 or return git_get_project_config('description');
1797 if (defined $descr) {
1803 sub git_get_project_ctags {
1807 $git_dir = "$projectroot/$path";
1808 unless (opendir D, "$git_dir/ctags") {
1811 foreach (grep { -f $_ } map { "$git_dir/ctags/$_" } readdir(D)) {
1812 open CT, $_ or next;
1816 my $ctag = $_; $ctag =~ s#.*/##;
1817 $ctags->{$ctag} = $val;
1823 sub git_populate_project_tagcloud {
1826 # First, merge different-cased tags; tags vote on casing
1828 foreach (keys %$ctags) {
1829 $ctags_lc{lc $_}->{count} += $ctags->{$_};
1830 if (not $ctags_lc{lc $_}->{topcount}
1831 or $ctags_lc{lc $_}->{topcount} < $ctags->{$_}) {
1832 $ctags_lc{lc $_}->{topcount} = $ctags->{$_};
1833 $ctags_lc{lc $_}->{topname} = $_;
1838 if (eval { require HTML::TagCloud; 1; }) {
1839 $cloud = HTML::TagCloud->new;
1840 foreach (sort keys %ctags_lc) {
1841 # Pad the title with spaces so that the cloud looks
1843 my $title = $ctags_lc{$_}->{topname};
1844 $title =~ s/ / /g;
1845 $title =~ s/^/ /g;
1846 $title =~ s/$/ /g;
1847 $cloud->add($title, $home_link."?by_tag=".$_, $ctags_lc{$_}->{count});
1850 $cloud = \%ctags_lc;
1855 sub git_show_project_tagcloud {
1856 my ($cloud, $count) = @_;
1857 print STDERR ref($cloud)."..\n";
1858 if (ref $cloud eq 'HTML::TagCloud') {
1859 return $cloud->html_and_css($count);
1861 my @tags = sort { $cloud->{$a}->{count} <=> $cloud->{$b}->{count} } keys %$cloud;
1862 return '<p align="center">' . join (', ', map {
1863 "<a href=\"$home_link?by_tag=$_\">$cloud->{$_}->{topname}</a>"
1864 } splice(@tags, 0, $count)) . '</p>';
1868 sub git_get_project_url_list {
1871 $git_dir = "$projectroot/$path";
1872 open my $fd, "$git_dir/cloneurl"
1873 or return wantarray ?
1874 @{ config_to_multi(git_get_project_config('url')) } :
1875 config_to_multi(git_get_project_config('url'));
1876 my @git_project_url_list = map { chomp; $_ } <$fd>;
1879 return wantarray ? @git_project_url_list : \@git_project_url_list;
1882 sub git_get_projects_list {
1887 $filter =~ s/\.git$//;
1889 my ($check_forks) = gitweb_check_feature('forks');
1891 if (-d $projects_list) {
1892 # search in directory
1893 my $dir = $projects_list . ($filter ? "/$filter" : '');
1894 # remove the trailing "/"
1896 my $pfxlen = length("$dir");
1897 my $pfxdepth = ($dir =~ tr!/!!);
1900 follow_fast => 1, # follow symbolic links
1901 follow_skip => 2, # ignore duplicates
1902 dangling_symlinks => 0, # ignore dangling symlinks, silently
1904 # skip project-list toplevel, if we get it.
1905 return if (m!^[/.]$!);
1906 # only directories can be git repositories
1907 return unless (-d $_);
1908 # don't traverse too deep (Find is super slow on os x)
1909 if (($File::Find::name =~ tr!/!!) - $pfxdepth > $project_maxdepth) {
1910 $File::Find::prune = 1;
1914 my $subdir = substr($File::Find::name, $pfxlen + 1);
1915 # we check related file in $projectroot
1916 if (check_export_ok("$projectroot/$filter/$subdir")) {
1917 push @list, { path => ($filter ? "$filter/" : '') . $subdir };
1918 $File::Find::prune = 1;
1923 } elsif (-f $projects_list) {
1924 # read from file(url-encoded):
1925 # 'git%2Fgit.git Linus+Torvalds'
1926 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
1927 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
1929 open my ($fd), $projects_list or return;
1931 while (my $line = <$fd>) {
1933 my ($path, $owner) = split ' ', $line;
1934 $path = unescape($path);
1935 $owner = unescape($owner);
1936 if (!defined $path) {
1939 if ($filter ne '') {
1940 # looking for forks;
1941 my $pfx = substr($path, 0, length($filter));
1942 if ($pfx ne $filter) {
1945 my $sfx = substr($path, length($filter));
1946 if ($sfx !~ /^\/.*\.git$/) {
1949 } elsif ($check_forks) {
1951 foreach my $filter (keys %paths) {
1952 # looking for forks;
1953 my $pfx = substr($path, 0, length($filter));
1954 if ($pfx ne $filter) {
1957 my $sfx = substr($path, length($filter));
1958 if ($sfx !~ /^\/.*\.git$/) {
1961 # is a fork, don't include it in
1966 if (check_export_ok("$projectroot/$path")) {
1969 owner => to_utf8($owner),
1972 (my $forks_path = $path) =~ s/\.git$//;
1973 $paths{$forks_path}++;
1981 our $gitweb_project_owner = undef;
1982 sub git_get_project_list_from_file {
1984 return if (defined $gitweb_project_owner);
1986 $gitweb_project_owner = {};
1987 # read from file (url-encoded):
1988 # 'git%2Fgit.git Linus+Torvalds'
1989 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
1990 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
1991 if (-f $projects_list) {
1992 open (my $fd , $projects_list);
1993 while (my $line = <$fd>) {
1995 my ($pr, $ow) = split ' ', $line;
1996 $pr = unescape($pr);
1997 $ow = unescape($ow);
1998 $gitweb_project_owner->{$pr} = to_utf8($ow);
2004 sub git_get_project_owner {
2005 my $project = shift;
2008 return undef unless $project;
2009 $git_dir = "$projectroot/$project";
2011 if (!defined $gitweb_project_owner) {
2012 git_get_project_list_from_file();
2015 if (exists $gitweb_project_owner->{$project}) {
2016 $owner = $gitweb_project_owner->{$project};
2018 if (!defined $owner){
2019 $owner = git_get_project_config('owner');
2021 if (!defined $owner) {
2022 $owner = get_file_owner("$git_dir");
2028 sub git_get_last_activity {
2032 $git_dir = "$projectroot/$path";
2033 open($fd, "-|", git_cmd(), 'for-each-ref',
2034 '--format=%(committer)',
2035 '--sort=-committerdate',
2037 'refs/heads') or return;
2038 my $most_recent = <$fd>;
2039 close $fd or return;
2040 if (defined $most_recent &&
2041 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
2043 my $age = time - $timestamp;
2044 return ($age, age_string($age));
2046 return (undef, undef);
2049 sub git_get_references {
2050 my $type = shift || "";
2052 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
2053 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
2054 open my $fd, "-|", git_cmd(), "show-ref", "--dereference",
2055 ($type ? ("--", "refs/$type") : ()) # use -- <pattern> if $type
2058 while (my $line = <$fd>) {
2060 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
2061 if (defined $refs{$1}) {
2062 push @{$refs{$1}}, $2;
2068 close $fd or return;
2072 sub git_get_rev_name_tags {
2073 my $hash = shift || return undef;
2075 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
2077 my $name_rev = <$fd>;
2080 if ($name_rev =~ m|^$hash tags/(.*)$|) {
2083 # catches also '$hash undefined' output
2088 ## ----------------------------------------------------------------------
2089 ## parse to hash functions
2093 my $tz = shift || "-0000";
2096 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
2097 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
2098 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
2099 $date{'hour'} = $hour;
2100 $date{'minute'} = $min;
2101 $date{'mday'} = $mday;
2102 $date{'day'} = $days[$wday];
2103 $date{'month'} = $months[$mon];
2104 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
2105 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
2106 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
2107 $mday, $months[$mon], $hour ,$min;
2108 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
2109 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
2111 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
2112 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
2113 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
2114 $date{'hour_local'} = $hour;
2115 $date{'minute_local'} = $min;
2116 $date{'tz_local'} = $tz;
2117 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
2118 1900+$year, $mon+1, $mday,
2119 $hour, $min, $sec, $tz);
2128 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
2129 $tag{'id'} = $tag_id;
2130 while (my $line = <$fd>) {
2132 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
2133 $tag{'object'} = $1;
2134 } elsif ($line =~ m/^type (.+)$/) {
2136 } elsif ($line =~ m/^tag (.+)$/) {
2138 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
2139 $tag{'author'} = $1;
2142 } elsif ($line =~ m/--BEGIN/) {
2143 push @comment, $line;
2145 } elsif ($line eq "") {
2149 push @comment, <$fd>;
2150 $tag{'comment'} = \@comment;
2151 close $fd or return;
2152 if (!defined $tag{'name'}) {
2158 sub parse_commit_text {
2159 my ($commit_text, $withparents) = @_;
2160 my @commit_lines = split '\n', $commit_text;
2163 pop @commit_lines; # Remove '\0'
2165 if (! @commit_lines) {
2169 my $header = shift @commit_lines;
2170 if ($header !~ m/^[0-9a-fA-F]{40}/) {
2173 ($co{'id'}, my @parents) = split ' ', $header;
2174 while (my $line = shift @commit_lines) {
2175 last if $line eq "\n";
2176 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
2178 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
2180 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
2182 $co{'author_epoch'} = $2;
2183 $co{'author_tz'} = $3;
2184 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
2185 $co{'author_name'} = $1;
2186 $co{'author_email'} = $2;
2188 $co{'author_name'} = $co{'author'};
2190 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
2191 $co{'committer'} = $1;
2192 $co{'committer_epoch'} = $2;
2193 $co{'committer_tz'} = $3;
2194 $co{'committer_name'} = $co{'committer'};
2195 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
2196 $co{'committer_name'} = $1;
2197 $co{'committer_email'} = $2;
2199 $co{'committer_name'} = $co{'committer'};
2203 if (!defined $co{'tree'}) {
2206 $co{'parents'} = \@parents;
2207 $co{'parent'} = $parents[0];
2209 foreach my $title (@commit_lines) {
2212 $co{'title'} = chop_str($title, 80, 5);
2213 # remove leading stuff of merges to make the interesting part visible
2214 if (length($title) > 50) {
2215 $title =~ s/^Automatic //;
2216 $title =~ s/^merge (of|with) /Merge ... /i;
2217 if (length($title) > 50) {
2218 $title =~ s/(http|rsync):\/\///;
2220 if (length($title) > 50) {
2221 $title =~ s/(master|www|rsync)\.//;
2223 if (length($title) > 50) {
2224 $title =~ s/kernel.org:?//;
2226 if (length($title) > 50) {
2227 $title =~ s/\/pub\/scm//;
2230 $co{'title_short'} = chop_str($title, 50, 5);
2234 if (! defined $co{'title'} || $co{'title'} eq "") {
2235 $co{'title'} = $co{'title_short'} = '(no commit message)';
2237 # remove added spaces
2238 foreach my $line (@commit_lines) {
2241 $co{'comment'} = \@commit_lines;
2243 my $age = time - $co{'committer_epoch'};
2245 $co{'age_string'} = age_string($age);
2246 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
2247 if ($age > 60*60*24*7*2) {
2248 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
2249 $co{'age_string_age'} = $co{'age_string'};
2251 $co{'age_string_date'} = $co{'age_string'};
2252 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
2258 my ($commit_id) = @_;
2263 open my $fd, "-|", git_cmd(), "rev-list",
2269 or die_error(500, "Open git-rev-list failed");
2270 %co = parse_commit_text(<$fd>, 1);
2277 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
2285 open my $fd, "-|", git_cmd(), "rev-list",
2288 ("--max-count=" . $maxcount),
2289 ("--skip=" . $skip),
2293 ($filename ? ($filename) : ())
2294 or die_error(500, "Open git-rev-list failed");
2295 while (my $line = <$fd>) {
2296 my %co = parse_commit_text($line);
2301 return wantarray ? @cos : \@cos;
2304 # parse line of git-diff-tree "raw" output
2305 sub parse_difftree_raw_line {
2309 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
2310 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
2311 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
2312 $res{'from_mode'} = $1;
2313 $res{'to_mode'} = $2;
2314 $res{'from_id'} = $3;
2316 $res{'status'} = $5;
2317 $res{'similarity'} = $6;
2318 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
2319 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
2321 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote($7);
2324 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
2325 # combined diff (for merge commit)
2326 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
2327 $res{'nparents'} = length($1);
2328 $res{'from_mode'} = [ split(' ', $2) ];
2329 $res{'to_mode'} = pop @{$res{'from_mode'}};
2330 $res{'from_id'} = [ split(' ', $3) ];
2331 $res{'to_id'} = pop @{$res{'from_id'}};
2332 $res{'status'} = [ split('', $4) ];
2333 $res{'to_file'} = unquote($5);
2335 # 'c512b523472485aef4fff9e57b229d9d243c967f'
2336 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
2337 $res{'commit'} = $1;
2340 return wantarray ? %res : \%res;
2343 # wrapper: return parsed line of git-diff-tree "raw" output
2344 # (the argument might be raw line, or parsed info)
2345 sub parsed_difftree_line {
2346 my $line_or_ref = shift;
2348 if (ref($line_or_ref) eq "HASH") {
2349 # pre-parsed (or generated by hand)
2350 return $line_or_ref;
2352 return parse_difftree_raw_line($line_or_ref);
2356 # parse line of git-ls-tree output
2357 sub parse_ls_tree_line ($;%) {
2362 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2363 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
2371 $res{'name'} = unquote($4);
2374 return wantarray ? %res : \%res;
2377 # generates _two_ hashes, references to which are passed as 2 and 3 argument
2378 sub parse_from_to_diffinfo {
2379 my ($diffinfo, $from, $to, @parents) = @_;
2381 if ($diffinfo->{'nparents'}) {
2383 $from->{'file'} = [];
2384 $from->{'href'} = [];
2385 fill_from_file_info($diffinfo, @parents)
2386 unless exists $diffinfo->{'from_file'};
2387 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2388 $from->{'file'}[$i] =
2389 defined $diffinfo->{'from_file'}[$i] ?
2390 $diffinfo->{'from_file'}[$i] :
2391 $diffinfo->{'to_file'};
2392 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
2393 $from->{'href'}[$i] = href(action=>"blob",
2394 hash_base=>$parents[$i],
2395 hash=>$diffinfo->{'from_id'}[$i],
2396 file_name=>$from->{'file'}[$i]);
2398 $from->{'href'}[$i] = undef;
2402 # ordinary (not combined) diff
2403 $from->{'file'} = $diffinfo->{'from_file'};
2404 if ($diffinfo->{'status'} ne "A") { # not new (added) file
2405 $from->{'href'} = href(action=>"blob", hash_base=>$hash_parent,
2406 hash=>$diffinfo->{'from_id'},
2407 file_name=>$from->{'file'});
2409 delete $from->{'href'};
2413 $to->{'file'} = $diffinfo->{'to_file'};
2414 if (!is_deleted($diffinfo)) { # file exists in result
2415 $to->{'href'} = href(action=>"blob", hash_base=>$hash,
2416 hash=>$diffinfo->{'to_id'},
2417 file_name=>$to->{'file'});
2419 delete $to->{'href'};
2423 ## ......................................................................
2424 ## parse to array of hashes functions
2426 sub git_get_heads_list {
2430 open my $fd, '-|', git_cmd(), 'for-each-ref',
2431 ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate',
2432 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
2435 while (my $line = <$fd>) {
2439 my ($refinfo, $committerinfo) = split(/\0/, $line);
2440 my ($hash, $name, $title) = split(' ', $refinfo, 3);
2441 my ($committer, $epoch, $tz) =
2442 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
2443 $ref_item{'fullname'} = $name;
2444 $name =~ s!^refs/heads/!!;
2446 $ref_item{'name'} = $name;
2447 $ref_item{'id'} = $hash;
2448 $ref_item{'title'} = $title || '(no commit message)';
2449 $ref_item{'epoch'} = $epoch;
2451 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
2453 $ref_item{'age'} = "unknown";
2456 push @headslist, \%ref_item;
2460 return wantarray ? @headslist : \@headslist;
2463 sub git_get_tags_list {
2467 open my $fd, '-|', git_cmd(), 'for-each-ref',
2468 ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate',
2469 '--format=%(objectname) %(objecttype) %(refname) '.
2470 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
2473 while (my $line = <$fd>) {
2477 my ($refinfo, $creatorinfo) = split(/\0/, $line);
2478 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
2479 my ($creator, $epoch, $tz) =
2480 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
2481 $ref_item{'fullname'} = $name;
2482 $name =~ s!^refs/tags/!!;
2484 $ref_item{'type'} = $type;
2485 $ref_item{'id'} = $id;
2486 $ref_item{'name'} = $name;
2487 if ($type eq "tag") {
2488 $ref_item{'subject'} = $title;
2489 $ref_item{'reftype'} = $reftype;
2490 $ref_item{'refid'} = $refid;
2492 $ref_item{'reftype'} = $type;
2493 $ref_item{'refid'} = $id;
2496 if ($type eq "tag" || $type eq "commit") {
2497 $ref_item{'epoch'} = $epoch;
2499 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
2501 $ref_item{'age'} = "unknown";
2505 push @tagslist, \%ref_item;
2509 return wantarray ? @tagslist : \@tagslist;
2512 ## ----------------------------------------------------------------------
2513 ## filesystem-related functions
2515 sub get_file_owner {
2518 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
2519 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
2520 if (!defined $gcos) {
2524 $owner =~ s/[,;].*$//;
2525 return to_utf8($owner);
2528 ## ......................................................................
2529 ## mimetype related functions
2531 sub mimetype_guess_file {
2532 my $filename = shift;
2533 my $mimemap = shift;
2534 -r $mimemap or return undef;
2537 open(MIME, $mimemap) or return undef;
2539 next if m/^#/; # skip comments
2540 my ($mime, $exts) = split(/\t+/);
2541 if (defined $exts) {
2542 my @exts = split(/\s+/, $exts);
2543 foreach my $ext (@exts) {
2544 $mimemap{$ext} = $mime;
2550 $filename =~ /\.([^.]*)$/;
2551 return $mimemap{$1};
2554 sub mimetype_guess {
2555 my $filename = shift;
2557 $filename =~ /\./ or return undef;
2559 if ($mimetypes_file) {
2560 my $file = $mimetypes_file;
2561 if ($file !~ m!^/!) { # if it is relative path
2562 # it is relative to project
2563 $file = "$projectroot/$project/$file";
2565 $mime = mimetype_guess_file($filename, $file);
2567 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
2573 my $filename = shift;
2576 my $mime = mimetype_guess($filename);
2577 $mime and return $mime;
2581 return $default_blob_plain_mimetype unless $fd;
2584 return 'text/plain';
2585 } elsif (! $filename) {
2586 return 'application/octet-stream';
2587 } elsif ($filename =~ m/\.png$/i) {
2589 } elsif ($filename =~ m/\.gif$/i) {
2591 } elsif ($filename =~ m/\.jpe?g$/i) {
2592 return 'image/jpeg';
2594 return 'application/octet-stream';
2598 sub blob_contenttype {
2599 my ($fd, $file_name, $type) = @_;
2601 $type ||= blob_mimetype($fd, $file_name);
2602 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
2603 $type .= "; charset=$default_text_plain_charset";
2609 ## ======================================================================
2610 ## functions printing HTML: header, footer, error page
2612 sub git_header_html {
2613 my $status = shift || "200 OK";
2614 my $expires = shift;
2616 my $title = "$site_name";
2617 if (defined $project) {
2618 $title .= " - " . to_utf8($project);
2619 if (defined $action) {
2620 $title .= "/$action";
2621 if (defined $file_name) {
2622 $title .= " - " . esc_path($file_name);
2623 if ($action eq "tree" && $file_name !~ m|/$|) {
2630 # require explicit support from the UA if we are to send the page as
2631 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
2632 # we have to do this because MSIE sometimes globs '*/*', pretending to
2633 # support xhtml+xml but choking when it gets what it asked for.
2634 if (defined $cgi->http('HTTP_ACCEPT') &&
2635 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
2636 $cgi->Accept('application/xhtml+xml') != 0) {
2637 $content_type = 'application/xhtml+xml';
2639 $content_type = 'text/html';
2641 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
2642 -status=> $status, -expires => $expires);
2643 my $mod_perl_version = $ENV{'MOD_PERL'} ? " $ENV{'MOD_PERL'}" : '';
2645 <?xml version="1.0" encoding="utf-8"?>
2646 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
2647 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
2648 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
2649 <!-- git core binaries version $git_version -->
2651 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
2652 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
2653 <meta name="robots" content="index, nofollow"/>
2654 <title>$title</title>
2656 # print out each stylesheet that exist
2657 if (defined $stylesheet) {
2658 #provides backwards capability for those people who define style sheet in a config file
2659 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
2661 foreach my $stylesheet (@stylesheets) {
2662 next unless $stylesheet;
2663 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
2666 if (defined $project) {
2667 my %href_params = get_feed_info();
2668 if (!exists $href_params{'-title'}) {
2669 $href_params{'-title'} = 'log';
2672 foreach my $format qw(RSS Atom) {
2673 my $type = lc($format);
2675 '-rel' => 'alternate',
2676 '-title' => "$project - $href_params{'-title'} - $format feed",
2677 '-type' => "application/$type+xml"
2680 $href_params{'action'} = $type;
2681 $link_attr{'-href'} = href(%href_params);
2683 "rel=\"$link_attr{'-rel'}\" ".
2684 "title=\"$link_attr{'-title'}\" ".
2685 "href=\"$link_attr{'-href'}\" ".
2686 "type=\"$link_attr{'-type'}\" ".
2689 $href_params{'extra_options'} = '--no-merges';
2690 $link_attr{'-href'} = href(%href_params);
2691 $link_attr{'-title'} .= ' (no merges)';
2693 "rel=\"$link_attr{'-rel'}\" ".
2694 "title=\"$link_attr{'-title'}\" ".
2695 "href=\"$link_attr{'-href'}\" ".
2696 "type=\"$link_attr{'-type'}\" ".
2701 printf('<link rel="alternate" title="%s projects list" '.
2702 'href="%s" type="text/plain; charset=utf-8" />'."\n",
2703 $site_name, href(project=>undef, action=>"project_index"));
2704 printf('<link rel="alternate" title="%s projects feeds" '.
2705 'href="%s" type="text/x-opml" />'."\n",
2706 $site_name, href(project=>undef, action=>"opml"));
2708 if (defined $favicon) {
2709 print qq(<link rel="shortcut icon" href="$favicon" type="image/png" />\n);
2715 if (-f $site_header) {
2716 open (my $fd, $site_header);
2721 print "<div class=\"page_header\">\n" .
2722 $cgi->a({-href => esc_url($logo_url),
2723 -title => $logo_label},
2724 qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>));
2725 print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
2726 if (defined $project) {
2727 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
2728 if (defined $action) {
2735 my ($have_search) = gitweb_check_feature('search');
2736 if (defined $project && $have_search) {
2737 if (!defined $searchtext) {
2741 if (defined $hash_base) {
2742 $search_hash = $hash_base;
2743 } elsif (defined $hash) {
2744 $search_hash = $hash;
2746 $search_hash = "HEAD";
2748 my $action = $my_uri;
2749 my ($use_pathinfo) = gitweb_check_feature('pathinfo');
2750 if ($use_pathinfo) {
2751 $action .= "/".esc_url($project);
2753 print $cgi->startform(-method => "get", -action => $action) .
2754 "<div class=\"search\">\n" .
2756 $cgi->input({-name=>"p", -value=>$project, -type=>"hidden"}) . "\n") .
2757 $cgi->input({-name=>"a", -value=>"search", -type=>"hidden"}) . "\n" .
2758 $cgi->input({-name=>"h", -value=>$search_hash, -type=>"hidden"}) . "\n" .
2759 $cgi->popup_menu(-name => 'st', -default => 'commit',
2760 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
2761 $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) .
2763 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
2764 "<span title=\"Extended regular expression\">" .
2765 $cgi->checkbox(-name => 'sr', -value => 1, -label => 're',
2766 -checked => $search_use_regexp) .
2769 $cgi->end_form() . "\n";
2773 sub git_footer_html {
2774 my $feed_class = 'rss_logo';
2776 print "<div class=\"page_footer\">\n";
2777 if (defined $project) {
2778 my $descr = git_get_project_description($project);
2779 if (defined $descr) {
2780 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
2783 my %href_params = get_feed_info();
2784 if (!%href_params) {
2785 $feed_class .= ' generic';
2787 $href_params{'-title'} ||= 'log';
2789 foreach my $format qw(RSS Atom) {
2790 $href_params{'action'} = lc($format);
2791 print $cgi->a({-href => href(%href_params),
2792 -title => "$href_params{'-title'} $format feed",
2793 -class => $feed_class}, $format)."\n";
2797 print $cgi->a({-href => href(project=>undef, action=>"opml"),
2798 -class => $feed_class}, "OPML") . " ";
2799 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
2800 -class => $feed_class}, "TXT") . "\n";
2802 print "</div>\n"; # class="page_footer"
2804 if (-f $site_footer) {
2805 open (my $fd, $site_footer);
2814 # die_error(<http_status_code>, <error_message>)
2815 # Example: die_error(404, 'Hash not found')
2816 # By convention, use the following status codes (as defined in RFC 2616):
2817 # 400: Invalid or missing CGI parameters, or
2818 # requested object exists but has wrong type.
2819 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
2820 # this server or project.
2821 # 404: Requested object/revision/project doesn't exist.
2822 # 500: The server isn't configured properly, or
2823 # an internal error occurred (e.g. failed assertions caused by bugs), or
2824 # an unknown error occurred (e.g. the git binary died unexpectedly).
2826 my $status = shift || 500;
2827 my $error = shift || "Internal server error";
2829 my %http_responses = (400 => '400 Bad Request',
2830 403 => '403 Forbidden',
2831 404 => '404 Not Found',
2832 500 => '500 Internal Server Error');
2833 git_header_html($http_responses{$status});
2835 <div class="page_body">
2845 ## ----------------------------------------------------------------------
2846 ## functions printing or outputting HTML: navigation
2848 sub git_print_page_nav {
2849 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
2850 $extra = '' if !defined $extra; # pager or formats
2852 my @navs = qw(summary shortlog log commit commitdiff tree);
2854 @navs = grep { $_ ne $suppress } @navs;
2857 my %arg = map { $_ => {action=>$_} } @navs;
2858 if (defined $head) {
2859 for (qw(commit commitdiff)) {
2860 $arg{$_}{'hash'} = $head;
2862 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
2863 for (qw(shortlog log)) {
2864 $arg{$_}{'hash'} = $head;
2869 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
2870 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
2872 my @actions = gitweb_check_feature('actions');
2874 my ($label, $link, $pos) = (shift(@actions), shift(@actions), shift(@actions));
2875 @navs = map { $_ eq $pos ? ($_, $label) : $_ } @navs;
2877 $link =~ s#%n#$project#g;
2878 $link =~ s#%f#$git_dir#g;
2879 $treehead ? $link =~ s#%h#$treehead#g : $link =~ s#%h##g;
2880 $treebase ? $link =~ s#%b#$treebase#g : $link =~ s#%b##g;
2881 $arg{$label}{'_href'} = $link;
2884 print "<div class=\"page_nav\">\n" .
2886 map { $_ eq $current ?
2887 $_ : $cgi->a({-href => ($arg{$_}{_href} ? $arg{$_}{_href} : href(%{$arg{$_}}))}, "$_")
2889 print "<br/>\n$extra<br/>\n" .
2893 sub format_paging_nav {
2894 my ($action, $hash, $head, $page, $has_next_link) = @_;
2898 if ($hash ne $head || $page) {
2899 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
2901 $paging_nav .= "HEAD";
2905 $paging_nav .= " ⋅ " .
2906 $cgi->a({-href => href(-replay=>1, page=>$page-1),
2907 -accesskey => "p", -title => "Alt-p"}, "prev");
2909 $paging_nav .= " ⋅ prev";
2912 if ($has_next_link) {
2913 $paging_nav .= " ⋅ " .
2914 $cgi->a({-href => href(-replay=>1, page=>$page+1),
2915 -accesskey => "n", -title => "Alt-n"}, "next");
2917 $paging_nav .= " ⋅ next";
2923 ## ......................................................................
2924 ## functions printing or outputting HTML: div
2926 sub git_print_header_div {
2927 my ($action, $title, $hash, $hash_base) = @_;
2930 $args{'action'} = $action;
2931 $args{'hash'} = $hash if $hash;
2932 $args{'hash_base'} = $hash_base if $hash_base;
2934 print "<div class=\"header\">\n" .
2935 $cgi->a({-href => href(%args), -class => "title"},
2936 $title ? $title : $action) .
2940 #sub git_print_authorship (\%) {
2941 sub git_print_authorship {
2944 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
2945 print "<div class=\"author_date\">" .
2946 esc_html($co->{'author_name'}) .
2948 if ($ad{'hour_local'} < 6) {
2949 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
2950 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2952 printf(" (%02d:%02d %s)",
2953 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2958 sub git_print_page_path {
2964 print "<div class=\"page_path\">";
2965 print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
2966 -title => 'tree root'}, to_utf8("[$project]"));
2968 if (defined $name) {
2969 my @dirname = split '/', $name;
2970 my $basename = pop @dirname;
2973 foreach my $dir (@dirname) {
2974 $fullname .= ($fullname ? '/' : '') . $dir;
2975 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
2977 -title => $fullname}, esc_path($dir));
2980 if (defined $type && $type eq 'blob') {
2981 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
2983 -title => $name}, esc_path($basename));
2984 } elsif (defined $type && $type eq 'tree') {
2985 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
2987 -title => $name}, esc_path($basename));
2990 print esc_path($basename);
2993 print "<br/></div>\n";
2996 # sub git_print_log (\@;%) {
2997 sub git_print_log ($;%) {
3001 if ($opts{'-remove_title'}) {
3002 # remove title, i.e. first line of log
3005 # remove leading empty lines
3006 while (defined $log->[0] && $log->[0] eq "") {
3013 foreach my $line (@$log) {
3014 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
3017 if (! $opts{'-remove_signoff'}) {
3018 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
3021 # remove signoff lines
3028 # print only one empty line
3029 # do not print empty line after signoff
3031 next if ($empty || $signoff);
3037 print format_log_line_html($line) . "<br/>\n";
3040 if ($opts{'-final_empty_line'}) {
3041 # end with single empty line
3042 print "<br/>\n" unless $empty;
3046 # return link target (what link points to)
3047 sub git_get_link_target {
3052 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3056 $link_target = <$fd>;
3061 return $link_target;
3064 # given link target, and the directory (basedir) the link is in,
3065 # return target of link relative to top directory (top tree);
3066 # return undef if it is not possible (including absolute links).
3067 sub normalize_link_target {
3068 my ($link_target, $basedir, $hash_base) = @_;
3070 # we can normalize symlink target only if $hash_base is provided
3071 return unless $hash_base;
3073 # absolute symlinks (beginning with '/') cannot be normalized
3074 return if (substr($link_target, 0, 1) eq '/');
3076 # normalize link target to path from top (root) tree (dir)
3079 $path = $basedir . '/' . $link_target;
3081 # we are in top (root) tree (dir)
3082 $path = $link_target;
3085 # remove //, /./, and /../
3087 foreach my $part (split('/', $path)) {
3088 # discard '.' and ''
3089 next if (!$part || $part eq '.');
3091 if ($part eq '..') {
3095 # link leads outside repository (outside top dir)
3099 push @path_parts, $part;
3102 $path = join('/', @path_parts);
3107 # print tree entry (row of git_tree), but without encompassing <tr> element
3108 sub git_print_tree_entry {
3109 my ($t, $basedir, $hash_base, $have_blame) = @_;
3112 $base_key{'hash_base'} = $hash_base if defined $hash_base;
3114 # The format of a table row is: mode list link. Where mode is
3115 # the mode of the entry, list is the name of the entry, an href,
3116 # and link is the action links of the entry.
3118 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
3119 if ($t->{'type'} eq "blob") {
3120 print "<td class=\"list\">" .
3121 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
3122 file_name=>"$basedir$t->{'name'}", %base_key),
3123 -class => "list"}, esc_path($t->{'name'}));
3124 if (S_ISLNK(oct $t->{'mode'})) {
3125 my $link_target = git_get_link_target($t->{'hash'});
3127 my $norm_target = normalize_link_target($link_target, $basedir, $hash_base);
3128 if (defined $norm_target) {
3130 $cgi->a({-href => href(action=>"object", hash_base=>$hash_base,
3131 file_name=>$norm_target),
3132 -title => $norm_target}, esc_path($link_target));
3134 print " -> " . esc_path($link_target);
3139 print "<td class=\"link\">";
3140 print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
3141 file_name=>"$basedir$t->{'name'}", %base_key)},
3145 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
3146 file_name=>"$basedir$t->{'name'}", %base_key)},
3149 if (defined $hash_base) {
3151 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3152 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
3156 $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
3157 file_name=>"$basedir$t->{'name'}")},
3161 } elsif ($t->{'type'} eq "tree") {
3162 print "<td class=\"list\">";
3163 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
3164 file_name=>"$basedir$t->{'name'}", %base_key)},
3165 esc_path($t->{'name'}));
3167 print "<td class=\"link\">";
3168 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
3169 file_name=>"$basedir$t->{'name'}", %base_key)},
3171 if (defined $hash_base) {
3173 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3174 file_name=>"$basedir$t->{'name'}")},
3179 # unknown object: we can only present history for it
3180 # (this includes 'commit' object, i.e. submodule support)
3181 print "<td class=\"list\">" .
3182 esc_path($t->{'name'}) .
3184 print "<td class=\"link\">";
3185 if (defined $hash_base) {
3186 print $cgi->a({-href => href(action=>"history",
3187 hash_base=>$hash_base,
3188 file_name=>"$basedir$t->{'name'}")},
3195 ## ......................................................................
3196 ## functions printing large fragments of HTML
3198 # get pre-image filenames for merge (combined) diff
3199 sub fill_from_file_info {
3200 my ($diff, @parents) = @_;
3202 $diff->{'from_file'} = [ ];
3203 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
3204 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
3205 if ($diff->{'status'}[$i] eq 'R' ||
3206 $diff->{'status'}[$i] eq 'C') {
3207 $diff->{'from_file'}[$i] =
3208 git_get_path_by_hash($parents[$i], $diff->{'from_id'}[$i]);
3215 # is current raw difftree line of file deletion
3217 my $diffinfo = shift;
3219 return $diffinfo->{'to_id'} eq ('0' x 40);
3222 # does patch correspond to [previous] difftree raw line
3223 # $diffinfo - hashref of parsed raw diff format
3224 # $patchinfo - hashref of parsed patch diff format
3225 # (the same keys as in $diffinfo)
3226 sub is_patch_split {
3227 my ($diffinfo, $patchinfo) = @_;
3229 return defined $diffinfo && defined $patchinfo
3230 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
3234 sub git_difftree_body {
3235 my ($difftree, $hash, @parents) = @_;
3236 my ($parent) = $parents[0];
3237 my ($have_blame) = gitweb_check_feature('blame');
3238 print "<div class=\"list_head\">\n";
3239 if ($#{$difftree} > 10) {
3240 print(($#{$difftree} + 1) . " files changed:\n");
3244 print "<table class=\"" .
3245 (@parents > 1 ? "combined " : "") .
3248 # header only for combined diff in 'commitdiff' view
3249 my $has_header = @$difftree && @parents > 1 && $action eq 'commitdiff';
3252 print "<thead><tr>\n" .
3253 "<th></th><th></th>\n"; # filename, patchN link
3254 for (my $i = 0; $i < @parents; $i++) {
3255 my $par = $parents[$i];
3257 $cgi->a({-href => href(action=>"commitdiff",
3258 hash=>$hash, hash_parent=>$par),
3259 -title => 'commitdiff to parent number ' .
3260 ($i+1) . ': ' . substr($par,0,7)},
3264 print "</tr></thead>\n<tbody>\n";
3269 foreach my $line (@{$difftree}) {
3270 my $diff = parsed_difftree_line($line);
3273 print "<tr class=\"dark\">\n";
3275 print "<tr class=\"light\">\n";
3279 if (exists $diff->{'nparents'}) { # combined diff
3281 fill_from_file_info($diff, @parents)
3282 unless exists $diff->{'from_file'};
3284 if (!is_deleted($diff)) {
3285 # file exists in the result (child) commit
3287 $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
3288 file_name=>$diff->{'to_file'},
3290 -class => "list"}, esc_path($diff->{'to_file'})) .
3294 esc_path($diff->{'to_file'}) .
3298 if ($action eq 'commitdiff') {
3301 print "<td class=\"link\">" .
3302 $cgi->a({-href => "#patch$patchno"}, "patch") .
3307 my $has_history = 0;
3308 my $not_deleted = 0;
3309 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
3310 my $hash_parent = $parents[$i];
3311 my $from_hash = $diff->{'from_id'}[$i];
3312 my $from_path = $diff->{'from_file'}[$i];
3313 my $status = $diff->{'status'}[$i];
3315 $has_history ||= ($status ne 'A');
3316 $not_deleted ||= ($status ne 'D');
3318 if ($status eq 'A') {
3319 print "<td class=\"link\" align=\"right\"> | </td>\n";
3320 } elsif ($status eq 'D') {
3321 print "<td class=\"link\">" .
3322 $cgi->a({-href => href(action=>"blob",
3325 file_name=>$from_path)},
3329 if ($diff->{'to_id'} eq $from_hash) {
3330 print "<td class=\"link nochange\">";
3332 print "<td class=\"link\">";
3334 print $cgi->a({-href => href(action=>"blobdiff",
3335 hash=>$diff->{'to_id'},
3336 hash_parent=>$from_hash,
3338 hash_parent_base=>$hash_parent,
3339 file_name=>$diff->{'to_file'},
3340 file_parent=>$from_path)},
3346 print "<td class=\"link\">";
3348 print $cgi->a({-href => href(action=>"blob",
3349 hash=>$diff->{'to_id'},
3350 file_name=>$diff->{'to_file'},
3353 print " | " if ($has_history);
3356 print $cgi->a({-href => href(action=>"history",
3357 file_name=>$diff->{'to_file'},
3364 next; # instead of 'else' clause, to avoid extra indent
3366 # else ordinary diff
3368 my ($to_mode_oct, $to_mode_str, $to_file_type);
3369 my ($from_mode_oct, $from_mode_str, $from_file_type);
3370 if ($diff->{'to_mode'} ne ('0' x 6)) {
3371 $to_mode_oct = oct $diff->{'to_mode'};
3372 if (S_ISREG($to_mode_oct)) { # only for regular file
3373 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
3375 $to_file_type = file_type($diff->{'to_mode'});
3377 if ($diff->{'from_mode'} ne ('0' x 6)) {
3378 $from_mode_oct = oct $diff->{'from_mode'};
3379 if (S_ISREG($to_mode_oct)) { # only for regular file
3380 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
3382 $from_file_type = file_type($diff->{'from_mode'});
3385 if ($diff->{'status'} eq "A") { # created
3386 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
3387 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
3388 $mode_chng .= "]</span>";
3390 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
3391 hash_base=>$hash, file_name=>$diff->{'file'}),
3392 -class => "list"}, esc_path($diff->{'file'}));
3394 print "<td>$mode_chng</td>\n";
3395 print "<td class=\"link\">";
3396 if ($action eq 'commitdiff') {
3399 print $cgi->a({-href => "#patch$patchno"}, "patch");
3402 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
3403 hash_base=>$hash, file_name=>$diff->{'file'})},
3407 } elsif ($diff->{'status'} eq "D") { # deleted
3408 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
3410 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'},
3411 hash_base=>$parent, file_name=>$diff->{'file'}),
3412 -class => "list"}, esc_path($diff->{'file'}));
3414 print "<td>$mode_chng</td>\n";
3415 print "<td class=\"link\">";
3416 if ($action eq 'commitdiff') {
3419 print $cgi->a({-href => "#patch$patchno"}, "patch");
3422 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'},
3423 hash_base=>$parent, file_name=>$diff->{'file'})},
3426 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
3427 file_name=>$diff->{'file'})},
3430 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
3431 file_name=>$diff->{'file'})},
3435 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
3436 my $mode_chnge = "";
3437 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
3438 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
3439 if ($from_file_type ne $to_file_type) {
3440 $mode_chnge .= " from $from_file_type to $to_file_type";
3442 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
3443 if ($from_mode_str && $to_mode_str) {
3444 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
3445 } elsif ($to_mode_str) {
3446 $mode_chnge .= " mode: $to_mode_str";
3449 $mode_chnge .= "]</span>\n";
3452 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
3453 hash_base=>$hash, file_name=>$diff->{'file'}),
3454 -class => "list"}, esc_path($diff->{'file'}));
3456 print "<td>$mode_chnge</td>\n";
3457 print "<td class=\"link\">";
3458 if ($action eq 'commitdiff') {
3461 print $cgi->a({-href => "#patch$patchno"}, "patch") .
3463 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
3464 # "commit" view and modified file (not onlu mode changed)
3465 print $cgi->a({-href => href(action=>"blobdiff",
3466 hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'},
3467 hash_base=>$hash, hash_parent_base=>$parent,
3468 file_name=>$diff->{'file'})},
3472 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
3473 hash_base=>$hash, file_name=>$diff->{'file'})},
3476 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
3477 file_name=>$diff->{'file'})},
3480 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
3481 file_name=>$diff->{'file'})},
3485 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
3486 my %status_name = ('R' => 'moved', 'C' => 'copied');
3487 my $nstatus = $status_name{$diff->{'status'}};
3489 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
3490 # mode also for directories, so we cannot use $to_mode_str
3491 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
3494 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
3495 hash=>$diff->{'to_id'}, file_name=>$diff->{'to_file'}),
3496 -class => "list"}, esc_path($diff->{'to_file'})) . "</td>\n" .
3497 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
3498 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
3499 hash=>$diff->{'from_id'}, file_name=>$diff->{'from_file'}),
3500 -class => "list"}, esc_path($diff->{'from_file'})) .
3501 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
3502 "<td class=\"link\">";
3503 if ($action eq 'commitdiff') {
3506 print $cgi->a({-href => "#patch$patchno"}, "patch") .
3508 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
3509 # "commit" view and modified file (not only pure rename or copy)
3510 print $cgi->a({-href => href(action=>"blobdiff",
3511 hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'},
3512 hash_base=>$hash, hash_parent_base=>$parent,
3513 file_name=>$diff->{'to_file'}, file_parent=>$diff->{'from_file'})},
3517 print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
3518 hash_base=>$parent, file_name=>$diff->{'to_file'})},
3521 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
3522 file_name=>$diff->{'to_file'})},
3525 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
3526 file_name=>$diff->{'to_file'})},
3530 } # we should not encounter Unmerged (U) or Unknown (X) status
3533 print "</tbody>" if $has_header;
3537 sub git_patchset_body {
3538 my ($fd, $difftree, $hash, @hash_parents) = @_;
3539 my ($hash_parent) = $hash_parents[0];
3541 my $is_combined = (@hash_parents > 1);
3543 my $patch_number = 0;
3549 print "<div class=\"patchset\">\n";
3551 # skip to first patch
3552 while ($patch_line = <$fd>) {
3555 last if ($patch_line =~ m/^diff /);
3559 while ($patch_line) {
3561 # parse "git diff" header line
3562 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
3563 # $1 is from_name, which we do not use
3564 $to_name = unquote($2);
3565 $to_name =~ s!^b/!!;
3566 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
3567 # $1 is 'cc' or 'combined', which we do not use
3568 $to_name = unquote($2);
3573 # check if current patch belong to current raw line
3574 # and parse raw git-diff line if needed
3575 if (is_patch_split($diffinfo, { 'to_file' => $to_name })) {
3576 # this is continuation of a split patch
3577 print "<div class=\"patch cont\">\n";
3579 # advance raw git-diff output if needed
3580 $patch_idx++ if defined $diffinfo;
3582 # read and prepare patch information
3583 $diffinfo = parsed_difftree_line($difftree->[$patch_idx]);
3585 # compact combined diff output can have some patches skipped
3586 # find which patch (using pathname of result) we are at now;
3588 while ($to_name ne $diffinfo->{'to_file'}) {
3589 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
3590 format_diff_cc_simplified($diffinfo, @hash_parents) .
3591 "</div>\n"; # class="patch"
3596 last if $patch_idx > $#$difftree;
3597 $diffinfo = parsed_difftree_line($difftree->[$patch_idx]);
3601 # modifies %from, %to hashes
3602 parse_from_to_diffinfo($diffinfo, \%from, \%to, @hash_parents);
3604 # this is first patch for raw difftree line with $patch_idx index
3605 # we index @$difftree array from 0, but number patches from 1
3606 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
3610 #assert($patch_line =~ m/^diff /) if DEBUG;
3611 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
3613 # print "git diff" header
3614 print format_git_diff_header_line($patch_line, $diffinfo,
3617 # print extended diff header
3618 print "<div class=\"diff extended_header\">\n";
3620 while ($patch_line = <$fd>) {
3623 last EXTENDED_HEADER if ($patch_line =~ m/^--- |^diff /);
3625 print format_extended_diff_header_line($patch_line, $diffinfo,
3628 print "</div>\n"; # class="diff extended_header"
3630 # from-file/to-file diff header
3631 if (! $patch_line) {
3632 print "</div>\n"; # class="patch"
3635 next PATCH if ($patch_line =~ m/^diff /);
3636 #assert($patch_line =~ m/^---/) if DEBUG;
3638 my $last_patch_line = $patch_line;
3639 $patch_line = <$fd>;
3641 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
3643 print format_diff_from_to_header($last_patch_line, $patch_line,
3644 $diffinfo, \%from, \%to,
3649 while ($patch_line = <$fd>) {
3652 next PATCH if ($patch_line =~ m/^diff /);
3654 print format_diff_line($patch_line, \%from, \%to);
3658 print "</div>\n"; # class="patch"
3661 # for compact combined (--cc) format, with chunk and patch simpliciaction
3662 # patchset might be empty, but there might be unprocessed raw lines
3663 for (++$patch_idx if $patch_number > 0;
3664 $patch_idx < @$difftree;
3666 # read and prepare patch information
3667 $diffinfo = parsed_difftree_line($difftree->[$patch_idx]);
3669 # generate anchor for "patch" links in difftree / whatchanged part
3670 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
3671 format_diff_cc_simplified($diffinfo, @hash_parents) .
3672 "</div>\n"; # class="patch"
3677 if ($patch_number == 0) {
3678 if (@hash_parents > 1) {
3679 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
3681 print "<div class=\"diff nodifferences\">No differences found</div>\n";
3685 print "</div>\n"; # class="patchset"
3688 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3690 # fills project list info (age, description, owner, forks) for each
3691 # project in the list, removing invalid projects from returned list
3692 # NOTE: modifies $projlist, but does not remove entries from it
3693 sub fill_project_list_info {
3694 my ($projlist, $check_forks) = @_;
3697 my $show_ctags = gitweb_check_feature('ctags');
3699 foreach my $pr (@$projlist) {
3700 my (@activity) = git_get_last_activity($pr->{'path'});
3701 unless (@activity) {
3704 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
3705 if (!defined $pr->{'descr'}) {
3706 my $descr = git_get_project_description($pr->{'path'}) || "";
3707 $descr = to_utf8($descr);
3708 $pr->{'descr_long'} = $descr;
3709 $pr->{'descr'} = chop_str($descr, $projects_list_description_width, 5);
3711 if (!defined $pr->{'owner'}) {
3712 $pr->{'owner'} = git_get_project_owner("$pr->{'path'}") || "";
3715 my $pname = $pr->{'path'};
3716 if (($pname =~ s/\.git$//) &&
3717 ($pname !~ /\/$/) &&
3718 (-d "$projectroot/$pname")) {
3719 $pr->{'forks'} = "-d $projectroot/$pname";
3724 $show_ctags and $pr->{'ctags'} = git_get_project_ctags($pr->{'path'});
3725 push @projects, $pr;
3731 # print 'sort by' <th> element, generating 'sort by $name' replay link
3732 # if that order is not selected
3734 my ($name, $order, $header) = @_;
3735 $header ||= ucfirst($name);
3737 if ($order eq $name) {
3738 print "<th>$header</th>\n";
3741 $cgi->a({-href => href(-replay=>1, order=>$name),
3742 -class => "header"}, $header) .
3747 sub git_project_list_body {
3748 # actually uses global variable $project
3749 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
3751 my ($check_forks) = gitweb_check_feature('forks');
3752 my @projects = fill_project_list_info($projlist, $check_forks);
3754 $order ||= $default_projects_order;
3755 $from = 0 unless defined $from;
3756 $to = $#projects if (!defined $to || $#projects < $to);
3759 project => { key => 'path', type => 'str' },
3760 descr => { key => 'descr_long', type => 'str' },
3761 owner => { key => 'owner', type => 'str' },
3762 age => { key => 'age', type => 'num' }
3764 my $oi = $order_info{$order};
3765 if ($oi->{'type'} eq 'str') {
3766 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @projects;
3768 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @projects;
3771 my $show_ctags = gitweb_check_feature('ctags');
3774 foreach my $p (@projects) {
3775 foreach my $ct (keys %{$p->{'ctags'}}) {
3776 $ctags{$ct} += $p->{'ctags'}->{$ct};
3779 my $cloud = git_populate_project_tagcloud(\%ctags);
3780 print git_show_project_tagcloud($cloud, 64);
3783 print "<table class=\"project_list\">\n";
3784 unless ($no_header) {
3787 print "<th></th>\n";
3789 print_sort_th('project', $order, 'Project');
3790 print_sort_th('descr', $order, 'Description');
3791 print_sort_th('owner', $order, 'Owner');
3792 print_sort_th('age', $order, 'Last Change');
3793 print "<th></th>\n" . # for links
3797 my $tagfilter = $cgi->param('by_tag');
3798 for (my $i = $from; $i <= $to; $i++) {
3799 my $pr = $projects[$i];
3801 next if $tagfilter and $show_ctags and not grep { lc $_ eq lc $tagfilter } keys %{$pr->{'ctags'}};
3802 next if $searchtext and not $pr->{'path'} =~ /$searchtext/
3803 and not $pr->{'descr_long'} =~ /$searchtext/;
3804 # Weed out forks or non-matching entries of search
3806 my $forkbase = $project; $forkbase ||= ''; $forkbase =~ s#\.git$#/#;
3807 $forkbase="^$forkbase" if $forkbase;
3808 next if not $searchtext and not $tagfilter and $show_ctags
3809 and $pr->{'path'} =~ m#$forkbase.*/.*#; # regexp-safe
3813 print "<tr class=\"dark\">\n";
3815 print "<tr class=\"light\">\n";
3820 if ($pr->{'forks'}) {
3821 print "<!-- $pr->{'forks'} -->\n";
3822 print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+");
3826 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
3827 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
3828 "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
3829 -class => "list", -title => $pr->{'descr_long'}},
3830 esc_html($pr->{'descr'})) . "</td>\n" .
3831 "<td><i>" . chop_and_escape_str($pr->{'owner'}, 15) . "</i></td>\n";
3832 print "<td class=\"". age_class($pr->{'age'}) . "\">" .
3833 (defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "</td>\n" .
3834 "<td class=\"link\">" .
3835 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
3836 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
3837 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
3838 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
3839 ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .
3843 if (defined $extra) {
3846 print "<td></td>\n";
3848 print "<td colspan=\"5\">$extra</td>\n" .
3854 sub git_shortlog_body {
3855 # uses global variable $project
3856 my ($commitlist, $from, $to, $refs, $extra) = @_;
3858 $from = 0 unless defined $from;
3859 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
3861 print "<table class=\"shortlog\">\n";
3863 for (my $i = $from; $i <= $to; $i++) {
3864 my %co = %{$commitlist->[$i]};
3865 my $commit = $co{'id'};
3866 my $ref = format_ref_marker($refs, $commit);
3868 print "<tr class=\"dark\">\n";
3870 print "<tr class=\"light\">\n";
3873 my $author = chop_and_escape_str($co{'author_name'}, 10);
3874 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
3875 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3876 "<td><i>" . $author . "</i></td>\n" .
3878 print format_subject_html($co{'title'}, $co{'title_short'},
3879 href(action=>"commit", hash=>$commit), $ref);
3881 "<td class=\"link\">" .
3882 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
3883 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
3884 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
3885 my $snapshot_links = format_snapshot_links($commit);
3886 if (defined $snapshot_links) {
3887 print " | " . $snapshot_links;
3892 if (defined $extra) {
3894 "<td colspan=\"4\">$extra</td>\n" .
3900 sub git_history_body {
3901 # Warning: assumes constant type (blob or tree) during history
3902 my ($commitlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
3904 $from = 0 unless defined $from;
3905 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
3907 print "<table class=\"history\">\n";
3909 for (my $i = $from; $i <= $to; $i++) {
3910 my %co = %{$commitlist->[$i]};
3914 my $commit = $co{'id'};
3916 my $ref = format_ref_marker($refs, $commit);
3919 print "<tr class=\"dark\">\n";
3921 print "<tr class=\"light\">\n";
3924 # shortlog uses chop_str($co{'author_name'}, 10)
3925 my $author = chop_and_escape_str($co{'author_name'}, 15, 3);
3926 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3927 "<td><i>" . $author . "</i></td>\n" .
3929 # originally git_history used chop_str($co{'title'}, 50)
3930 print format_subject_html($co{'title'}, $co{'title_short'},
3931 href(action=>"commit", hash=>$commit), $ref);
3933 "<td class=\"link\">" .
3934 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
3935 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
3937 if ($ftype eq 'blob') {
3938 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
3939 my $blob_parent = git_get_hash_by_path($commit, $file_name);
3940 if (defined $blob_current && defined $blob_parent &&
3941 $blob_current ne $blob_parent) {
3943 $cgi->a({-href => href(action=>"blobdiff",
3944 hash=>$blob_current, hash_parent=>$blob_parent,
3945 hash_base=>$hash_base, hash_parent_base=>$commit,
3946 file_name=>$file_name)},
3953 if (defined $extra) {
3955 "<td colspan=\"4\">$extra</td>\n" .
3962 # uses global variable $project
3963 my ($taglist, $from, $to, $extra) = @_;
3964 $from = 0 unless defined $from;
3965 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
3967 print "<table class=\"tags\">\n";
3969 for (my $i = $from; $i <= $to; $i++) {
3970 my $entry = $taglist->[$i];
3972 my $comment = $tag{'subject'};
3974 if (defined $comment) {
3975 $comment_short = chop_str($comment, 30, 5);
3978 print "<tr class=\"dark\">\n";
3980 print "<tr class=\"light\">\n";
3983 if (defined $tag{'age'}) {
3984 print "<td><i>$tag{'age'}</i></td>\n";
3986 print "<td></td>\n";
3989 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
3990 -class => "list name"}, esc_html($tag{'name'})) .
3993 if (defined $comment) {
3994 print format_subject_html($comment, $comment_short,
3995 href(action=>"tag", hash=>$tag{'id'}));
3998 "<td class=\"selflink\">";
3999 if ($tag{'type'} eq "tag") {
4000 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
4005 "<td class=\"link\">" . " | " .
4006 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
4007 if ($tag{'reftype'} eq "commit") {
4008 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'fullname'})}, "shortlog") .
4009 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'fullname'})}, "log");
4010 } elsif ($tag{'reftype'} eq "blob") {
4011 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
4016 if (defined $extra) {
4018 "<td colspan=\"5\">$extra</td>\n" .
4024 sub git_heads_body {
4025 # uses global variable $project
4026 my ($headlist, $head, $from, $to, $extra) = @_;
4027 $from = 0 unless defined $from;
4028 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
4030 print "<table class=\"heads\">\n";
4032 for (my $i = $from; $i <= $to; $i++) {
4033 my $entry = $headlist->[$i];
4035 my $curr = $ref{'id'} eq $head;
4037 print "<tr class=\"dark\">\n";
4039 print "<tr class=\"light\">\n";
4042 print "<td><i>$ref{'age'}</i></td>\n" .
4043 ($curr ? "<td class=\"current_head\">" : "<td>") .
4044 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'}),
4045 -class => "list name"},esc_html($ref{'name'})) .
4047 "<td class=\"link\">" .
4048 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'})}, "shortlog") . " | " .
4049 $cgi->a({-href => href(action=>"log", hash=>$ref{'fullname'})}, "log") . " | " .
4050 $cgi->a({-href => href(action=>"tree", hash=>$ref{'fullname'}, hash_base=>$ref{'name'})}, "tree") .
4054 if (defined $extra) {
4056 "<td colspan=\"3\">$extra</td>\n" .
4062 sub git_search_grep_body {
4063 my ($commitlist, $from, $to, $extra) = @_;
4064 $from = 0 unless defined $from;
4065 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4067 print "<table class=\"commit_search\">\n";
4069 for (my $i = $from; $i <= $to; $i++) {
4070 my %co = %{$commitlist->[$i]};
4074 my $commit = $co{'id'};
4076 print "<tr class=\"dark\">\n";
4078 print "<tr class=\"light\">\n";
4081 my $author = chop_and_escape_str($co{'author_name'}, 15, 5);
4082 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4083 "<td><i>" . $author . "</i></td>\n" .
4085 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
4086 -class => "list subject"},
4087 chop_and_escape_str($co{'title'}, 50) . "<br/>");
4088 my $comment = $co{'comment'};
4089 foreach my $line (@$comment) {
4090 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
4091 my ($lead, $match, $trail) = ($1, $2, $3);
4092 $match = chop_str($match, 70, 5, 'center');
4093 my $contextlen = int((80 - length($match))/2);
4094 $contextlen = 30 if ($contextlen > 30);
4095 $lead = chop_str($lead, $contextlen, 10, 'left');
4096 $trail = chop_str($trail, $contextlen, 10, 'right');
4098 $lead = esc_html($lead);
4099 $match = esc_html($match);
4100 $trail = esc_html($trail);
4102 print "$lead<span class=\"match\">$match</span>$trail<br />";
4106 "<td class=\"link\">" .
4107 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
4109 $cgi->a({-href => href(action=>"commitdiff", hash=>$co{'id'})}, "commitdiff") .
4111 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
4115 if (defined $extra) {
4117 "<td colspan=\"3\">$extra</td>\n" .
4123 ## ======================================================================
4124 ## ======================================================================
4127 sub git_project_list {
4128 my $order = $cgi->param('o');
4129 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
4130 die_error(400, "Unknown order parameter");
4133 my @list = git_get_projects_list();
4135 die_error(404, "No projects found");
4139 if (-f $home_text) {
4140 print "<div class=\"index_include\">\n";
4141 open (my $fd, $home_text);
4146 print $cgi->startform(-method => "get") .
4147 "<p class=\"projsearch\">Search:\n" .
4148 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
4150 $cgi->end_form() . "\n";
4151 git_project_list_body(\@list, $order);
4156 my $order = $cgi->param('o');
4157 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
4158 die_error(400, "Unknown order parameter");
4161 my @list = git_get_projects_list($project);
4163 die_error(404, "No forks found");
4167 git_print_page_nav('','');
4168 git_print_header_div('summary', "$project forks");
4169 git_project_list_body(\@list, $order);
4173 sub git_project_index {
4174 my @projects = git_get_projects_list($project);
4177 -type => 'text/plain',
4178 -charset => 'utf-8',
4179 -content_disposition => 'inline; filename="index.aux"');
4181 foreach my $pr (@projects) {
4182 if (!exists $pr->{'owner'}) {
4183 $pr->{'owner'} = git_get_project_owner("$pr->{'path'}");
4186 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
4187 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
4188 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
4189 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
4193 print "$path $owner\n";
4198 my $descr = git_get_project_description($project) || "none";
4199 my %co = parse_commit("HEAD");
4200 my %cd = %co ? parse_date($co{'committer_epoch'}, $co{'committer_tz'}) : ();
4201 my $head = $co{'id'};
4203 my $owner = git_get_project_owner($project);
4205 my $refs = git_get_references();
4206 # These get_*_list functions return one more to allow us to see if
4207 # there are more ...
4208 my @taglist = git_get_tags_list(16);
4209 my @headlist = git_get_heads_list(16);
4211 my ($check_forks) = gitweb_check_feature('forks');
4214 @forklist = git_get_projects_list($project);
4218 git_print_page_nav('summary','', $head);
4220 print "<div class=\"title\"> </div>\n";
4221 print "<table class=\"projects_list\">\n" .
4222 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
4223 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n";
4224 if (defined $cd{'rfc2822'}) {
4225 print "<tr id=\"metadata_lchange\"><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
4228 # use per project git URL list in $projectroot/$project/cloneurl
4229 # or make project git URL from git base URL and project name
4230 my $url_tag = "URL";
4231 my @url_list = git_get_project_url_list($project);
4232 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
4233 foreach my $git_url (@url_list) {
4234 next unless $git_url;
4235 print "<tr class=\"metadata_url\"><td>$url_tag</td><td>$git_url</td></tr>\n";
4240 my $show_ctags = (gitweb_check_feature('ctags'))[0];
4242 my $ctags = git_get_project_ctags($project);
4243 my $cloud = git_populate_project_tagcloud($ctags);
4244 print "<tr id=\"metadata_ctags\"><td>Content tags:<br />";
4245 print "</td>\n<td>" unless %$ctags;
4246 print "<form action=\"$show_ctags\" method=\"post\"><input type=\"hidden\" name=\"p\" value=\"$project\" />Add: <input type=\"text\" name=\"t\" size=\"8\" /></form>";
4247 print "</td>\n<td>" if %$ctags;
4248 print git_show_project_tagcloud($cloud, 48);
4254 if (-s "$projectroot/$project/README.html") {
4255 if (open my $fd, "$projectroot/$project/README.html") {
4256 print "<div class=\"title\">readme</div>\n" .
4257 "<div class=\"readme\">\n";
4258 print $_ while (<$fd>);
4259 print "\n</div>\n"; # class="readme"
4264 # we need to request one more than 16 (0..15) to check if
4266 my @commitlist = $head ? parse_commits($head, 17) : ();
4268 git_print_header_div('shortlog');
4269 git_shortlog_body(\@commitlist, 0, 15, $refs,
4270 $#commitlist <= 15 ? undef :
4271 $cgi->a({-href => href(action=>"shortlog")}, "..."));
4275 git_print_header_div('tags');
4276 git_tags_body(\@taglist, 0, 15,
4277 $#taglist <= 15 ? undef :
4278 $cgi->a({-href => href(action=>"tags")}, "..."));
4282 git_print_header_div('heads');
4283 git_heads_body(\@headlist, $head, 0, 15,
4284 $#headlist <= 15 ? undef :
4285 $cgi->a({-href => href(action=>"heads")}, "..."));
4289 git_print_header_div('forks');
4290 git_project_list_body(\@forklist, 'age', 0, 15,
4291 $#forklist <= 15 ? undef :
4292 $cgi->a({-href => href(action=>"forks")}, "..."),
4300 my $head = git_get_head_hash($project);
4302 git_print_page_nav('','', $head,undef,$head);
4303 my %tag = parse_tag($hash);
4306 die_error(404, "Unknown tag object");
4309 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
4310 print "<div class=\"title_text\">\n" .
4311 "<table class=\"object_header\">\n" .
4313 "<td>object</td>\n" .
4314 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
4315 $tag{'object'}) . "</td>\n" .
4316 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
4317 $tag{'type'}) . "</td>\n" .
4319 if (defined($tag{'author'})) {
4320 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
4321 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
4322 print "<tr><td></td><td>" . $ad{'rfc2822'} .
4323 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
4326 print "</table>\n\n" .
4328 print "<div class=\"page_body\">";
4329 my $comment = $tag{'comment'};
4330 foreach my $line (@$comment) {
4332 print esc_html($line, -nbsp=>1) . "<br/>\n";
4342 gitweb_check_feature('blame')
4343 or die_error(403, "Blame view not allowed");
4345 die_error(400, "No file name given") unless $file_name;
4346 $hash_base ||= git_get_head_hash($project);
4347 die_error(404, "Couldn't find base commit") unless ($hash_base);
4348 my %co = parse_commit($hash_base)
4349 or die_error(404, "Commit not found");
4350 if (!defined $hash) {
4351 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
4352 or die_error(404, "Error looking up file");
4354 $ftype = git_get_type($hash);
4355 if ($ftype !~ "blob") {
4356 die_error(400, "Object is not a blob");
4358 open ($fd, "-|", git_cmd(), "blame", '-p', '--',
4359 $file_name, $hash_base)
4360 or die_error(500, "Open git-blame failed");
4363 $cgi->a({-href => href(action=>"blob", -replay=>1)},
4366 $cgi->a({-href => href(action=>"history", -replay=>1)},
4369 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
4371 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
4372 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
4373 git_print_page_path($file_name, $ftype, $hash_base);
4374 my @rev_color = (qw(light2 dark2));
4375 my $num_colors = scalar(@rev_color);
4376 my $current_color = 0;
4379 <div class="page_body">
4380 <table class="blame">
4381 <tr><th>Commit</th><th>Line</th><th>Data</th></tr>
4386 last unless defined $_;
4387 my ($full_rev, $orig_lineno, $lineno, $group_size) =
4388 /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/;
4389 if (!exists $metainfo{$full_rev}) {
4390 $metainfo{$full_rev} = {};
4392 my $meta = $metainfo{$full_rev};
4395 if (/^(\S+) (.*)$/) {
4401 my $rev = substr($full_rev, 0, 8);
4402 my $author = $meta->{'author'};
4403 my %date = parse_date($meta->{'author-time'},
4404 $meta->{'author-tz'});
4405 my $date = $date{'iso-tz'};
4407 $current_color = ++$current_color % $num_colors;
4409 print "<tr class=\"$rev_color[$current_color]\">\n";
4411 print "<td class=\"sha1\"";
4412 print " title=\"". esc_html($author) . ", $date\"";
4413 print " rowspan=\"$group_size\"" if ($group_size > 1);
4415 print $cgi->a({-href => href(action=>"commit",
4417 file_name=>$file_name)},
4421 open (my $dd, "-|", git_cmd(), "rev-parse", "$full_rev^")
4422 or die_error(500, "Open git-rev-parse failed");
4423 my $parent_commit = <$dd>;
4425 chomp($parent_commit);
4426 my $blamed = href(action => 'blame',
4427 file_name => $meta->{'filename'},
4428 hash_base => $parent_commit);
4429 print "<td class=\"linenr\">";
4430 print $cgi->a({ -href => "$blamed#l$orig_lineno",
4432 -class => "linenr" },
4435 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
4441 or print "Reading blob failed\n";
4446 my $head = git_get_head_hash($project);
4448 git_print_page_nav('','', $head,undef,$head);
4449 git_print_header_div('summary', $project);
4451 my @tagslist = git_get_tags_list();
4453 git_tags_body(\@tagslist);
4459 my $head = git_get_head_hash($project);
4461 git_print_page_nav('','', $head,undef,$head);
4462 git_print_header_div('summary', $project);
4464 my @headslist = git_get_heads_list();
4466 git_heads_body(\@headslist, $head);
4471 sub git_blob_plain {
4475 if (!defined $hash) {
4476 if (defined $file_name) {
4477 my $base = $hash_base || git_get_head_hash($project);
4478 $hash = git_get_hash_by_path($base, $file_name, "blob")
4479 or die_error(404, "Cannot find file");
4481 die_error(400, "No file name defined");
4483 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
4484 # blobs defined by non-textual hash id's can be cached
4488 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
4489 or die_error(500, "Open git-cat-file blob '$hash' failed");
4491 # content-type (can include charset)
4492 $type = blob_contenttype($fd, $file_name, $type);
4494 # "save as" filename, even when no $file_name is given
4495 my $save_as = "$hash";
4496 if (defined $file_name) {
4497 $save_as = $file_name;
4498 } elsif ($type =~ m/^text\//) {
4504 -expires => $expires,
4505 -content_disposition => 'inline; filename="' . $save_as . '"');
4507 binmode STDOUT, ':raw';
4509 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
4517 if (!defined $hash) {
4518 if (defined $file_name) {
4519 my $base = $hash_base || git_get_head_hash($project);
4520 $hash = git_get_hash_by_path($base, $file_name, "blob")
4521 or die_error(404, "Cannot find file");
4523 die_error(400, "No file name defined");
4525 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
4526 # blobs defined by non-textual hash id's can be cached
4530 my ($have_blame) = gitweb_check_feature('blame');
4531 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
4532 or die_error(500, "Couldn't cat $file_name, $hash");
4533 my $mimetype = blob_mimetype($fd, $file_name);
4534 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B $fd) {
4536 return git_blob_plain($mimetype);
4538 # we can have blame only for text/* mimetype
4539 $have_blame &&= ($mimetype =~ m!^text/!);
4541 git_header_html(undef, $expires);
4542 my $formats_nav = '';
4543 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
4544 if (defined $file_name) {
4547 $cgi->a({-href => href(action=>"blame", -replay=>1)},
4552 $cgi->a({-href => href(action=>"history", -replay=>1)},
4555 $cgi->a({-href => href(action=>"blob_plain", -replay=>1)},
4558 $cgi->a({-href => href(action=>"blob",
4559 hash_base=>"HEAD", file_name=>$file_name)},
4563 $cgi->a({-href => href(action=>"blob_plain", -replay=>1)},
4566 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
4567 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
4569 print "<div class=\"page_nav\">\n" .
4570 "<br/><br/></div>\n" .
4571 "<div class=\"title\">$hash</div>\n";
4573 git_print_page_path($file_name, "blob", $hash_base);
4574 print "<div class=\"page_body\">\n";
4575 if ($mimetype =~ m!^image/!) {
4576 print qq!<img type="$mimetype"!;
4578 print qq! alt="$file_name" title="$file_name"!;
4581 href(action=>"blob_plain", hash=>$hash,
4582 hash_base=>$hash_base, file_name=>$file_name) .
4586 while (my $line = <$fd>) {
4589 $line = untabify($line);
4590 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
4591 $nr, $nr, $nr, esc_html($line, -nbsp=>1);
4595 or print "Reading blob failed.\n";
4601 if (!defined $hash_base) {
4602 $hash_base = "HEAD";
4604 if (!defined $hash) {
4605 if (defined $file_name) {
4606 $hash = git_get_hash_by_path($hash_base, $file_name, "tree");
4611 die_error(404, "No such tree") unless defined($hash);
4613 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
4614 or die_error(500, "Open git-ls-tree failed");
4615 my @entries = map { chomp; $_ } <$fd>;
4616 close $fd or die_error(404, "Reading tree failed");
4619 my $refs = git_get_references();
4620 my $ref = format_ref_marker($refs, $hash_base);
4623 my ($have_blame) = gitweb_check_feature('blame');
4624 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
4626 if (defined $file_name) {
4628 $cgi->a({-href => href(action=>"history", -replay=>1)},
4630 $cgi->a({-href => href(action=>"tree",
4631 hash_base=>"HEAD", file_name=>$file_name)},
4634 my $snapshot_links = format_snapshot_links($hash);
4635 if (defined $snapshot_links) {
4636 # FIXME: Should be available when we have no hash base as well.
4637 push @views_nav, $snapshot_links;
4639 git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
4640 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
4643 print "<div class=\"page_nav\">\n";
4644 print "<br/><br/></div>\n";
4645 print "<div class=\"title\">$hash</div>\n";
4647 if (defined $file_name) {
4648 $basedir = $file_name;
4649 if ($basedir ne '' && substr($basedir, -1) ne '/') {
4652 git_print_page_path($file_name, 'tree', $hash_base);
4654 print "<div class=\"page_body\">\n";
4655 print "<table class=\"tree\">\n";
4657 # '..' (top directory) link if possible
4658 if (defined $hash_base &&
4659 defined $file_name && $file_name =~ m![^/]+$!) {
4661 print "<tr class=\"dark\">\n";
4663 print "<tr class=\"light\">\n";
4667 my $up = $file_name;
4668 $up =~ s!/?[^/]+$!!;
4669 undef $up unless $up;
4670 # based on git_print_tree_entry
4671 print '<td class="mode">' . mode_str('040000') . "</td>\n";
4672 print '<td class="list">';
4673 print $cgi->a({-href => href(action=>"tree", hash_base=>$hash_base,
4677 print "<td class=\"link\"></td>\n";
4681 foreach my $line (@entries) {
4682 my %t = parse_ls_tree_line($line, -z => 1);
4685 print "<tr class=\"dark\">\n";
4687 print "<tr class=\"light\">\n";
4691 git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame);
4695 print "</table>\n" .
4701 my @supported_fmts = gitweb_check_feature('snapshot');
4702 @supported_fmts = filter_snapshot_fmts(@supported_fmts);
4704 my $format = $cgi->param('sf');
4705 if (!@supported_fmts) {
4706 die_error(403, "Snapshots not allowed");
4708 # default to first supported snapshot format
4709 $format ||= $supported_fmts[0];
4710 if ($format !~ m/^[a-z0-9]+$/) {
4711 die_error(400, "Invalid snapshot format parameter");
4712 } elsif (!exists($known_snapshot_formats{$format})) {
4713 die_error(400, "Unknown snapshot format");
4714 } elsif (!grep($_ eq $format, @supported_fmts)) {
4715 die_error(403, "Unsupported snapshot format");
4718 if (!defined $hash) {
4719 $hash = git_get_head_hash($project);
4722 my $name = $project;
4723 $name =~ s,([^/])/*\.git$,$1,;
4724 $name = basename($name);
4725 my $filename = to_utf8($name);
4726 $name =~ s/\047/\047\\\047\047/g;
4728 $filename .= "-$hash$known_snapshot_formats{$format}{'suffix'}";
4729 $cmd = quote_command(
4730 git_cmd(), 'archive',
4731 "--format=$known_snapshot_formats{$format}{'format'}",
4732 "--prefix=$name/", $hash);
4733 if (exists $known_snapshot_formats{$format}{'compressor'}) {
4734 $cmd .= ' | ' . quote_command(@{$known_snapshot_formats{$format}{'compressor'}});
4738 -type => $known_snapshot_formats{$format}{'type'},
4739 -content_disposition => 'inline; filename="' . "$filename" . '"',
4740 -status => '200 OK');
4742 open my $fd, "-|", $cmd
4743 or die_error(500, "Execute git-archive failed");
4744 binmode STDOUT, ':raw';
4746 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
4751 my $head = git_get_head_hash($project);
4752 if (!defined $hash) {
4755 if (!defined $page) {
4758 my $refs = git_get_references();
4760 my @commitlist = parse_commits($hash, 101, (100 * $page));
4762 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#commitlist >= 100);
4765 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
4768 my %co = parse_commit($hash);
4770 git_print_header_div('summary', $project);
4771 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
4773 my $to = ($#commitlist >= 99) ? (99) : ($#commitlist);
4774 for (my $i = 0; $i <= $to; $i++) {
4775 my %co = %{$commitlist[$i]};
4777 my $commit = $co{'id'};
4778 my $ref = format_ref_marker($refs, $commit);
4779 my %ad = parse_date($co{'author_epoch'});
4780 git_print_header_div('commit',
4781 "<span class=\"age\">$co{'age_string'}</span>" .
4782 esc_html($co{'title'}) . $ref,
4784 print "<div class=\"title_text\">\n" .
4785 "<div class=\"log_link\">\n" .
4786 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
4788 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
4790 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
4793 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
4796 print "<div class=\"log_body\">\n";
4797 git_print_log($co{'comment'}, -final_empty_line=> 1);
4800 if ($#commitlist >= 100) {
4801 print "<div class=\"page_nav\">\n";
4802 print $cgi->a({-href => href(-replay=>1, page=>$page+1),
4803 -accesskey => "n", -title => "Alt-n"}, "next");
4810 $hash ||= $hash_base || "HEAD";
4811 my %co = parse_commit($hash)
4812 or die_error(404, "Unknown commit object");
4813 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
4814 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
4816 my $parent = $co{'parent'};
4817 my $parents = $co{'parents'}; # listref
4819 # we need to prepare $formats_nav before any parameter munging
4821 if (!defined $parent) {
4823 $formats_nav .= '(initial)';
4824 } elsif (@$parents == 1) {
4825 # single parent commit
4828 $cgi->a({-href => href(action=>"commit",
4830 esc_html(substr($parent, 0, 7))) .
4837 $cgi->a({-href => href(action=>"commit",
4839 esc_html(substr($_, 0, 7)));
4844 if (!defined $parent) {
4848 open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
4850 (@$parents <= 1 ? $parent : '-c'),
4852 or die_error(500, "Open git-diff-tree failed");
4853 @difftree = map { chomp; $_ } <$fd>;
4854 close $fd or die_error(404, "Reading git-diff-tree failed");
4856 # non-textual hash id's can be cached
4858 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
4861 my $refs = git_get_references();
4862 my $ref = format_ref_marker($refs, $co{'id'});
4864 git_header_html(undef, $expires);
4865 git_print_page_nav('commit', '',
4866 $hash, $co{'tree'}, $hash,
4869 if (defined $co{'parent'}) {
4870 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
4872 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
4874 print "<div class=\"title_text\">\n" .
4875 "<table class=\"object_header\">\n";
4876 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
4878 "<td></td><td> $ad{'rfc2822'}";
4879 if ($ad{'hour_local'} < 6) {
4880 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
4881 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
4883 printf(" (%02d:%02d %s)",
4884 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
4888 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
4889 print "<tr><td></td><td> $cd{'rfc2822'}" .
4890 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
4892 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
4895 "<td class=\"sha1\">" .
4896 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
4897 class => "list"}, $co{'tree'}) .
4899 "<td class=\"link\">" .
4900 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
4902 my $snapshot_links = format_snapshot_links($hash);
4903 if (defined $snapshot_links) {
4904 print " | " . $snapshot_links;
4909 foreach my $par (@$parents) {
4912 "<td class=\"sha1\">" .
4913 $cgi->a({-href => href(action=>"commit", hash=>$par),
4914 class => "list"}, $par) .
4916 "<td class=\"link\">" .
4917 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
4919 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
4926 print "<div class=\"page_body\">\n";
4927 git_print_log($co{'comment'});
4930 git_difftree_body(\@difftree, $hash, @$parents);
4936 # object is defined by:
4937 # - hash or hash_base alone
4938 # - hash_base and file_name
4941 # - hash or hash_base alone
4942 if ($hash || ($hash_base && !defined $file_name)) {
4943 my $object_id = $hash || $hash_base;
4945 open my $fd, "-|", quote_command(
4946 git_cmd(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
4947 or die_error(404, "Object does not exist");
4951 or die_error(404, "Object does not exist");
4953 # - hash_base and file_name
4954 } elsif ($hash_base && defined $file_name) {
4955 $file_name =~ s,/+$,,;
4957 system(git_cmd(), "cat-file", '-e', $hash_base) == 0
4958 or die_error(404, "Base object does not exist");
4960 # here errors should not hapen
4961 open my $fd, "-|", git_cmd(), "ls-tree", $hash_base, "--", $file_name
4962 or die_error(500, "Open git-ls-tree failed");
4966 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
4967 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
4968 die_error(404, "File or directory for given base does not exist");
4973 die_error(400, "Not enough information to find object");
4976 print $cgi->redirect(-uri => href(action=>$type, -full=>1,
4977 hash=>$hash, hash_base=>$hash_base,
4978 file_name=>$file_name),
4979 -status => '302 Found');
4983 my $format = shift || 'html';
4990 # preparing $fd and %diffinfo for git_patchset_body
4992 if (defined $hash_base && defined $hash_parent_base) {
4993 if (defined $file_name) {
4995 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
4996 $hash_parent_base, $hash_base,
4997 "--", (defined $file_parent ? $file_parent : ()), $file_name
4998 or die_error(500, "Open git-diff-tree failed");
4999 @difftree = map { chomp; $_ } <$fd>;
5001 or die_error(404, "Reading git-diff-tree failed");
5003 or die_error(404, "Blob diff not found");
5005 } elsif (defined $hash &&
5006 $hash =~ /[0-9a-fA-F]{40}/) {
5007 # try to find filename from $hash
5009 # read filtered raw output
5010 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
5011 $hash_parent_base, $hash_base, "--"
5012 or die_error(500, "Open git-diff-tree failed");
5014 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
5016 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
5017 map { chomp; $_ } <$fd>;
5019 or die_error(404, "Reading git-diff-tree failed");
5021 or die_error(404, "Blob diff not found");
5024 die_error(400, "Missing one of the blob diff parameters");
5027 if (@difftree > 1) {
5028 die_error(400, "Ambiguous blob diff specification");
5031 %diffinfo = parse_difftree_raw_line($difftree[0]);
5032 $file_parent ||= $diffinfo{'from_file'} || $file_name;
5033 $file_name ||= $diffinfo{'to_file'};
5035 $hash_parent ||= $diffinfo{'from_id'};
5036 $hash ||= $diffinfo{'to_id'};
5038 # non-textual hash id's can be cached
5039 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
5040 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
5045 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
5046 '-p', ($format eq 'html' ? "--full-index" : ()),
5047 $hash_parent_base, $hash_base,
5048 "--", (defined $file_parent ? $file_parent : ()), $file_name
5049 or die_error(500, "Open git-diff-tree failed");
5052 # old/legacy style URI
5053 if (!%diffinfo && # if new style URI failed
5054 defined $hash && defined $hash_parent) {
5055 # fake git-diff-tree raw output
5056 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
5057 $diffinfo{'from_id'} = $hash_parent;
5058 $diffinfo{'to_id'} = $hash;
5059 if (defined $file_name) {
5060 if (defined $file_parent) {
5061 $diffinfo{'status'} = '2';
5062 $diffinfo{'from_file'} = $file_parent;
5063 $diffinfo{'to_file'} = $file_name;
5064 } else { # assume not renamed
5065 $diffinfo{'status'} = '1';
5066 $diffinfo{'from_file'} = $file_name;
5067 $diffinfo{'to_file'} = $file_name;
5069 } else { # no filename given
5070 $diffinfo{'status'} = '2';
5071 $diffinfo{'from_file'} = $hash_parent;
5072 $diffinfo{'to_file'} = $hash;
5075 # non-textual hash id's can be cached
5076 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
5077 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
5082 open $fd, "-|", git_cmd(), "diff", @diff_opts,
5083 '-p', ($format eq 'html' ? "--full-index" : ()),
5084 $hash_parent, $hash, "--"
5085 or die_error(500, "Open git-diff failed");
5087 die_error(400, "Missing one of the blob diff parameters")
5092 if ($format eq 'html') {
5094 $cgi->a({-href => href(action=>"blobdiff_plain", -replay=>1)},
5096 git_header_html(undef, $expires);
5097 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
5098 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5099 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
5101 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
5102 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
5104 if (defined $file_name) {
5105 git_print_page_path($file_name, "blob", $hash_base);
5107 print "<div class=\"page_path\"></div>\n";
5110 } elsif ($format eq 'plain') {
5112 -type => 'text/plain',
5113 -charset => 'utf-8',
5114 -expires => $expires,
5115 -content_disposition => 'inline; filename="' . "$file_name" . '.patch"');
5117 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
5120 die_error(400, "Unknown blobdiff format");
5124 if ($format eq 'html') {
5125 print "<div class=\"page_body\">\n";
5127 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
5130 print "</div>\n"; # class="page_body"
5134 while (my $line = <$fd>) {
5135 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
5136 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
5140 last if $line =~ m!^\+\+\+!;
5148 sub git_blobdiff_plain {
5149 git_blobdiff('plain');
5152 sub git_commitdiff {
5153 my $format = shift || 'html';
5154 $hash ||= $hash_base || "HEAD";
5155 my %co = parse_commit($hash)
5156 or die_error(404, "Unknown commit object");
5158 # choose format for commitdiff for merge
5159 if (! defined $hash_parent && @{$co{'parents'}} > 1) {
5160 $hash_parent = '--cc';
5162 # we need to prepare $formats_nav before almost any parameter munging
5164 if ($format eq 'html') {
5166 $cgi->a({-href => href(action=>"commitdiff_plain", -replay=>1)},
5169 if (defined $hash_parent &&
5170 $hash_parent ne '-c' && $hash_parent ne '--cc') {
5171 # commitdiff with two commits given
5172 my $hash_parent_short = $hash_parent;
5173 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
5174 $hash_parent_short = substr($hash_parent, 0, 7);
5178 for (my $i = 0; $i < @{$co{'parents'}}; $i++) {
5179 if ($co{'parents'}[$i] eq $hash_parent) {
5180 $formats_nav .= ' parent ' . ($i+1);
5184 $formats_nav .= ': ' .
5185 $cgi->a({-href => href(action=>"commitdiff",
5186 hash=>$hash_parent)},
5187 esc_html($hash_parent_short)) .
5189 } elsif (!$co{'parent'}) {
5191 $formats_nav .= ' (initial)';
5192 } elsif (scalar @{$co{'parents'}} == 1) {
5193 # single parent commit
5196 $cgi->a({-href => href(action=>"commitdiff",
5197 hash=>$co{'parent'})},
5198 esc_html(substr($co{'parent'}, 0, 7))) .
5202 if ($hash_parent eq '--cc') {
5203 $formats_nav .= ' | ' .
5204 $cgi->a({-href => href(action=>"commitdiff",
5205 hash=>$hash, hash_parent=>'-c')},
5207 } else { # $hash_parent eq '-c'
5208 $formats_nav .= ' | ' .
5209 $cgi->a({-href => href(action=>"commitdiff",
5210 hash=>$hash, hash_parent=>'--cc')},
5216 $cgi->a({-href => href(action=>"commitdiff",
5218 esc_html(substr($_, 0, 7)));
5219 } @{$co{'parents'}} ) .
5224 my $hash_parent_param = $hash_parent;
5225 if (!defined $hash_parent_param) {
5226 # --cc for multiple parents, --root for parentless
5227 $hash_parent_param =
5228 @{$co{'parents'}} > 1 ? '--cc' : $co{'parent'} || '--root';
5234 if ($format eq 'html') {
5235 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
5236 "--no-commit-id", "--patch-with-raw", "--full-index",
5237 $hash_parent_param, $hash, "--"
5238 or die_error(500, "Open git-diff-tree failed");
5240 while (my $line = <$fd>) {
5242 # empty line ends raw part of diff-tree output
5244 push @difftree, scalar parse_difftree_raw_line($line);
5247 } elsif ($format eq 'plain') {
5248 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
5249 '-p', $hash_parent_param, $hash, "--"
5250 or die_error(500, "Open git-diff-tree failed");
5253 die_error(400, "Unknown commitdiff format");
5256 # non-textual hash id's can be cached
5258 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5262 # write commit message
5263 if ($format eq 'html') {
5264 my $refs = git_get_references();
5265 my $ref = format_ref_marker($refs, $co{'id'});
5267 git_header_html(undef, $expires);
5268 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
5269 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
5270 git_print_authorship(\%co);
5271 print "<div class=\"page_body\">\n";
5272 if (@{$co{'comment'}} > 1) {
5273 print "<div class=\"log\">\n";
5274 git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1);
5275 print "</div>\n"; # class="log"
5278 } elsif ($format eq 'plain') {
5279 my $refs = git_get_references("tags");
5280 my $tagname = git_get_rev_name_tags($hash);
5281 my $filename = basename($project) . "-$hash.patch";
5284 -type => 'text/plain',
5285 -charset => 'utf-8',
5286 -expires => $expires,
5287 -content_disposition => 'inline; filename="' . "$filename" . '"');
5288 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
5289 print "From: " . to_utf8($co{'author'}) . "\n";
5290 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
5291 print "Subject: " . to_utf8($co{'title'}) . "\n";
5293 print "X-Git-Tag: $tagname\n" if $tagname;
5294 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
5296 foreach my $line (@{$co{'comment'}}) {
5297 print to_utf8($line) . "\n";
5303 if ($format eq 'html') {
5304 my $use_parents = !defined $hash_parent ||
5305 $hash_parent eq '-c' || $hash_parent eq '--cc';
5306 git_difftree_body(\@difftree, $hash,
5307 $use_parents ? @{$co{'parents'}} : $hash_parent);
5310 git_patchset_body($fd, \@difftree, $hash,
5311 $use_parents ? @{$co{'parents'}} : $hash_parent);
5313 print "</div>\n"; # class="page_body"
5316 } elsif ($format eq 'plain') {
5320 or print "Reading git-diff-tree failed\n";
5324 sub git_commitdiff_plain {
5325 git_commitdiff('plain');
5329 if (!defined $hash_base) {
5330 $hash_base = git_get_head_hash($project);
5332 if (!defined $page) {
5336 my %co = parse_commit($hash_base)
5337 or die_error(404, "Unknown commit object");
5339 my $refs = git_get_references();
5340 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
5342 my @commitlist = parse_commits($hash_base, 101, (100 * $page),
5343 $file_name, "--full-history")
5344 or die_error(404, "No such file or directory on given branch");
5346 if (!defined $hash && defined $file_name) {
5347 # some commits could have deleted file in question,
5348 # and not have it in tree, but one of them has to have it
5349 for (my $i = 0; $i <= @commitlist; $i++) {
5350 $hash = git_get_hash_by_path($commitlist[$i]{'id'}, $file_name);
5351 last if defined $hash;
5354 if (defined $hash) {
5355 $ftype = git_get_type($hash);
5357 if (!defined $ftype) {
5358 die_error(500, "Unknown type of object");
5361 my $paging_nav = '';
5364 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
5365 file_name=>$file_name)},
5367 $paging_nav .= " ⋅ " .
5368 $cgi->a({-href => href(-replay=>1, page=>$page-1),
5369 -accesskey => "p", -title => "Alt-p"}, "prev");
5371 $paging_nav .= "first";
5372 $paging_nav .= " ⋅ prev";
5375 if ($#commitlist >= 100) {
5377 $cgi->a({-href => href(-replay=>1, page=>$page+1),
5378 -accesskey => "n", -title => "Alt-n"}, "next");
5379 $paging_nav .= " ⋅ $next_link";
5381 $paging_nav .= " ⋅ next";
5385 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
5386 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
5387 git_print_page_path($file_name, $ftype, $hash_base);
5389 git_history_body(\@commitlist, 0, 99,
5390 $refs, $hash_base, $ftype, $next_link);
5396 gitweb_check_feature('search') or die_error(403, "Search is disabled");
5397 if (!defined $searchtext) {
5398 die_error(400, "Text field is empty");
5400 if (!defined $hash) {
5401 $hash = git_get_head_hash($project);
5403 my %co = parse_commit($hash);
5405 die_error(404, "Unknown commit object");
5407 if (!defined $page) {
5411 $searchtype ||= 'commit';
5412 if ($searchtype eq 'pickaxe') {
5413 # pickaxe may take all resources of your box and run for several minutes
5414 # with every query - so decide by yourself how public you make this feature
5415 gitweb_check_feature('pickaxe')
5416 or die_error(403, "Pickaxe is disabled");
5418 if ($searchtype eq 'grep') {
5419 gitweb_check_feature('grep')
5420 or die_error(403, "Grep is disabled");
5425 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
5427 if ($searchtype eq 'commit') {
5428 $greptype = "--grep=";
5429 } elsif ($searchtype eq 'author') {
5430 $greptype = "--author=";
5431 } elsif ($searchtype eq 'committer') {
5432 $greptype = "--committer=";
5434 $greptype .= $searchtext;
5435 my @commitlist = parse_commits($hash, 101, (100 * $page), undef,
5436 $greptype, '--regexp-ignore-case',
5437 $search_use_regexp ? '--extended-regexp' : '--fixed-strings');
5439 my $paging_nav = '';
5442 $cgi->a({-href => href(action=>"search", hash=>$hash,
5443 searchtext=>$searchtext,
5444 searchtype=>$searchtype)},
5446 $paging_nav .= " ⋅ " .
5447 $cgi->a({-href => href(-replay=>1, page=>$page-1),
5448 -accesskey => "p", -title => "Alt-p"}, "prev");
5450 $paging_nav .= "first";
5451 $paging_nav .= " ⋅ prev";
5454 if ($#commitlist >= 100) {
5456 $cgi->a({-href => href(-replay=>1, page=>$page+1),
5457 -accesskey => "n", -title => "Alt-n"}, "next");
5458 $paging_nav .= " ⋅ $next_link";
5460 $paging_nav .= " ⋅ next";
5463 if ($#commitlist >= 100) {
5466 git_print_page_nav('','', $hash,$co{'tree'},$hash, $paging_nav);
5467 git_print_header_div('commit', esc_html($co{'title'}), $hash);
5468 git_search_grep_body(\@commitlist, 0, 99, $next_link);
5471 if ($searchtype eq 'pickaxe') {
5472 git_print_page_nav('','', $hash,$co{'tree'},$hash);
5473 git_print_header_div('commit', esc_html($co{'title'}), $hash);
5475 print "<table class=\"pickaxe search\">\n";
5478 open my $fd, '-|', git_cmd(), '--no-pager', 'log', @diff_opts,
5479 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
5480 ($search_use_regexp ? '--pickaxe-regex' : ());
5483 while (my $line = <$fd>) {
5487 my %set = parse_difftree_raw_line($line);
5488 if (defined $set{'commit'}) {
5489 # finish previous commit
5492 "<td class=\"link\">" .
5493 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
5495 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
5501 print "<tr class=\"dark\">\n";
5503 print "<tr class=\"light\">\n";
5506 %co = parse_commit($set{'commit'});
5507 my $author = chop_and_escape_str($co{'author_name'}, 15, 5);
5508 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5509 "<td><i>$author</i></td>\n" .
5511 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
5512 -class => "list subject"},
5513 chop_and_escape_str($co{'title'}, 50) . "<br/>");
5514 } elsif (defined $set{'to_id'}) {
5515 next if ($set{'to_id'} =~ m/^0{40}$/);
5517 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
5518 hash=>$set{'to_id'}, file_name=>$set{'to_file'}),
5520 "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") .
5526 # finish last commit (warning: repetition!)
5529 "<td class=\"link\">" .
5530 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
5532 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
5540 if ($searchtype eq 'grep') {
5541 git_print_page_nav('','', $hash,$co{'tree'},$hash);
5542 git_print_header_div('commit', esc_html($co{'title'}), $hash);
5544 print "<table class=\"grep_search\">\n";
5548 open my $fd, "-|", git_cmd(), 'grep', '-n',
5549 $search_use_regexp ? ('-E', '-i') : '-F',
5550 $searchtext, $co{'tree'};
5552 while (my $line = <$fd>) {
5554 my ($file, $lno, $ltext, $binary);
5555 last if ($matches++ > 1000);
5556 if ($line =~ /^Binary file (.+) matches$/) {
5560 (undef, $file, $lno, $ltext) = split(/:/, $line, 4);
5562 if ($file ne $lastfile) {
5563 $lastfile and print "</td></tr>\n";
5565 print "<tr class=\"dark\">\n";
5567 print "<tr class=\"light\">\n";
5569 print "<td class=\"list\">".
5570 $cgi->a({-href => href(action=>"blob", hash=>$co{'hash'},
5571 file_name=>"$file"),
5572 -class => "list"}, esc_path($file));
5573 print "</td><td>\n";
5577 print "<div class=\"binary\">Binary file</div>\n";
5579 $ltext = untabify($ltext);
5580 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
5581 $ltext = esc_html($1, -nbsp=>1);
5582 $ltext .= '<span class="match">';
5583 $ltext .= esc_html($2, -nbsp=>1);
5584 $ltext .= '</span>';
5585 $ltext .= esc_html($3, -nbsp=>1);
5587 $ltext = esc_html($ltext, -nbsp=>1);
5589 print "<div class=\"pre\">" .
5590 $cgi->a({-href => href(action=>"blob", hash=>$co{'hash'},
5591 file_name=>"$file").'#l'.$lno,
5592 -class => "linenr"}, sprintf('%4i', $lno))
5593 . ' ' . $ltext . "</div>\n";
5597 print "</td></tr>\n";
5598 if ($matches > 1000) {
5599 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
5602 print "<div class=\"diff nodifferences\">No matches found</div>\n";
5611 sub git_search_help {
5613 git_print_page_nav('','', $hash,$hash,$hash);
5615 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
5616 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
5617 the pattern entered is recognized as the POSIX extended
5618 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
5621 <dt><b>commit</b></dt>
5622 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
5624 my ($have_grep) = gitweb_check_feature('grep');
5627 <dt><b>grep</b></dt>
5628 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
5629 a different one) are searched for the given pattern. On large trees, this search can take
5630 a while and put some strain on the server, so please use it with some consideration. Note that
5631 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
5632 case-sensitive.</dd>
5636 <dt><b>author</b></dt>
5637 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
5638 <dt><b>committer</b></dt>
5639 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
5641 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
5642 if ($have_pickaxe) {
5644 <dt><b>pickaxe</b></dt>
5645 <dd>All commits that caused the string to appear or disappear from any file (changes that
5646 added, removed or "modified" the string) will be listed. This search can take a while and
5647 takes a lot of strain on the server, so please use it wisely. Note that since you may be
5648 interested even in changes just changing the case as well, this search is case sensitive.</dd>
5656 my $head = git_get_head_hash($project);
5657 if (!defined $hash) {
5660 if (!defined $page) {
5663 my $refs = git_get_references();
5665 my $commit_hash = $hash;
5666 if (defined $hash_parent) {
5667 $commit_hash = "$hash_parent..$hash";
5669 my @commitlist = parse_commits($commit_hash, 101, (100 * $page));
5671 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#commitlist >= 100);
5673 if ($#commitlist >= 100) {
5675 $cgi->a({-href => href(-replay=>1, page=>$page+1),
5676 -accesskey => "n", -title => "Alt-n"}, "next");
5680 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
5681 git_print_header_div('summary', $project);
5683 git_shortlog_body(\@commitlist, 0, 99, $refs, $next_link);
5688 ## ......................................................................
5689 ## feeds (RSS, Atom; OPML)
5692 my $format = shift || 'atom';
5693 my ($have_blame) = gitweb_check_feature('blame');
5695 # Atom: http://www.atomenabled.org/developers/syndication/
5696 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
5697 if ($format ne 'rss' && $format ne 'atom') {
5698 die_error(400, "Unknown web feed format");
5701 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
5702 my $head = $hash || 'HEAD';
5703 my @commitlist = parse_commits($head, 150, 0, $file_name);
5707 my $content_type = "application/$format+xml";
5708 if (defined $cgi->http('HTTP_ACCEPT') &&
5709 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
5710 # browser (feed reader) prefers text/xml
5711 $content_type = 'text/xml';
5713 if (defined($commitlist[0])) {
5714 %latest_commit = %{$commitlist[0]};
5715 %latest_date = parse_date($latest_commit{'author_epoch'});
5717 -type => $content_type,
5718 -charset => 'utf-8',
5719 -last_modified => $latest_date{'rfc2822'});
5722 -type => $content_type,
5723 -charset => 'utf-8');
5726 # Optimization: skip generating the body if client asks only
5727 # for Last-Modified date.
5728 return if ($cgi->request_method() eq 'HEAD');
5731 my $title = "$site_name - $project/$action";
5732 my $feed_type = 'log';
5733 if (defined $hash) {
5734 $title .= " - '$hash'";
5735 $feed_type = 'branch log';
5736 if (defined $file_name) {
5737 $title .= " :: $file_name";
5738 $feed_type = 'history';
5740 } elsif (defined $file_name) {
5741 $title .= " - $file_name";
5742 $feed_type = 'history';
5744 $title .= " $feed_type";
5745 my $descr = git_get_project_description($project);
5746 if (defined $descr) {
5747 $descr = esc_html($descr);
5749 $descr = "$project " .
5750 ($format eq 'rss' ? 'RSS' : 'Atom') .
5753 my $owner = git_get_project_owner($project);
5754 $owner = esc_html($owner);
5758 if (defined $file_name) {
5759 $alt_url = href(-full=>1, action=>"history", hash=>$hash, file_name=>$file_name);
5760 } elsif (defined $hash) {
5761 $alt_url = href(-full=>1, action=>"log", hash=>$hash);
5763 $alt_url = href(-full=>1, action=>"summary");
5765 print qq!<?xml version="1.0" encoding="utf-8"?>\n!;
5766 if ($format eq 'rss') {
5768 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
5771 print "<title>$title</title>\n" .
5772 "<link>$alt_url</link>\n" .
5773 "<description>$descr</description>\n" .
5774 "<language>en</language>\n";
5775 } elsif ($format eq 'atom') {
5777 <feed xmlns="http://www.w3.org/2005/Atom">
5779 print "<title>$title</title>\n" .
5780 "<subtitle>$descr</subtitle>\n" .
5781 '<link rel="alternate" type="text/html" href="' .
5782 $alt_url . '" />' . "\n" .
5783 '<link rel="self" type="' . $content_type . '" href="' .
5784 $cgi->self_url() . '" />' . "\n" .
5785 "<id>" . href(-full=>1) . "</id>\n" .
5786 # use project owner for feed author
5787 "<author><name>$owner</name></author>\n";
5788 if (defined $favicon) {
5789 print "<icon>" . esc_url($favicon) . "</icon>\n";
5791 if (defined $logo_url) {
5792 # not twice as wide as tall: 72 x 27 pixels
5793 print "<logo>" . esc_url($logo) . "</logo>\n";
5795 if (! %latest_date) {
5796 # dummy date to keep the feed valid until commits trickle in:
5797 print "<updated>1970-01-01T00:00:00Z</updated>\n";
5799 print "<updated>$latest_date{'iso-8601'}</updated>\n";
5804 for (my $i = 0; $i <= $#commitlist; $i++) {
5805 my %co = %{$commitlist[$i]};
5806 my $commit = $co{'id'};
5807 # we read 150, we always show 30 and the ones more recent than 48 hours
5808 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
5811 my %cd = parse_date($co{'author_epoch'});
5813 # get list of changed files
5814 open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
5815 $co{'parent'} || "--root",
5816 $co{'id'}, "--", (defined $file_name ? $file_name : ())
5818 my @difftree = map { chomp; $_ } <$fd>;
5822 # print element (entry, item)
5823 my $co_url = href(-full=>1, action=>"commitdiff", hash=>$commit);
5824 if ($format eq 'rss') {
5826 "<title>" . esc_html($co{'title'}) . "</title>\n" .
5827 "<author>" . esc_html($co{'author'}) . "</author>\n" .
5828 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
5829 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
5830 "<link>$co_url</link>\n" .
5831 "<description>" . esc_html($co{'title'}) . "</description>\n" .
5832 "<content:encoded>" .
5834 } elsif ($format eq 'atom') {
5836 "<title type=\"html\">" . esc_html($co{'title'}) . "</title>\n" .
5837 "<updated>$cd{'iso-8601'}</updated>\n" .
5839 " <name>" . esc_html($co{'author_name'}) . "</name>\n";
5840 if ($co{'author_email'}) {
5841 print " <email>" . esc_html($co{'author_email'}) . "</email>\n";
5843 print "</author>\n" .
5844 # use committer for contributor
5846 " <name>" . esc_html($co{'committer_name'}) . "</name>\n";
5847 if ($co{'committer_email'}) {
5848 print " <email>" . esc_html($co{'committer_email'}) . "</email>\n";
5850 print "</contributor>\n" .
5851 "<published>$cd{'iso-8601'}</published>\n" .
5852 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
5853 "<id>$co_url</id>\n" .
5854 "<content type=\"xhtml\" xml:base=\"" . esc_url($my_url) . "\">\n" .
5855 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
5857 my $comment = $co{'comment'};
5859 foreach my $line (@$comment) {
5860 $line = esc_html($line);
5863 print "</pre><ul>\n";
5864 foreach my $difftree_line (@difftree) {
5865 my %difftree = parse_difftree_raw_line($difftree_line);
5866 next if !$difftree{'from_id'};
5868 my $file = $difftree{'file'} || $difftree{'to_file'};
5872 $cgi->a({-href => href(-full=>1, action=>"blobdiff",
5873 hash=>$difftree{'to_id'}, hash_parent=>$difftree{'from_id'},
5874 hash_base=>$co{'id'}, hash_parent_base=>$co{'parent'},
5875 file_name=>$file, file_parent=>$difftree{'from_file'}),
5876 -title => "diff"}, 'D');
5878 print $cgi->a({-href => href(-full=>1, action=>"blame",
5879 file_name=>$file, hash_base=>$commit),
5880 -title => "blame"}, 'B');
5882 # if this is not a feed of a file history
5883 if (!defined $file_name || $file_name ne $file) {
5884 print $cgi->a({-href => href(-full=>1, action=>"history",
5885 file_name=>$file, hash=>$commit),
5886 -title => "history"}, 'H');
5888 $file = esc_path($file);
5892 if ($format eq 'rss') {
5893 print "</ul>]]>\n" .
5894 "</content:encoded>\n" .
5896 } elsif ($format eq 'atom') {
5897 print "</ul>\n</div>\n" .
5904 if ($format eq 'rss') {
5905 print "</channel>\n</rss>\n";
5906 } elsif ($format eq 'atom') {
5920 my @list = git_get_projects_list();
5922 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
5924 <?xml version="1.0" encoding="utf-8"?>
5925 <opml version="1.0">
5927 <title>$site_name OPML Export</title>
5930 <outline text="git RSS feeds">
5933 foreach my $pr (@list) {
5935 my $head = git_get_head_hash($proj{'path'});
5936 if (!defined $head) {
5939 $git_dir = "$projectroot/$proj{'path'}";
5940 my %co = parse_commit($head);
5945 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
5946 my $rss = "$my_url?p=$proj{'path'};a=rss";
5947 my $html = "$my_url?p=$proj{'path'};a=summary";
5948 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";