c46629f822a972a9573e6b3eabeffaef548f2eef
1#!/usr/bin/perl
2# gitweb - simple web interface to track changes in git repositories
4#
5# (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org>
6# (C) 2005, Christian Gierke
7#
8# This program is licensed under the GPLv2
9use strict;
11use warnings;
12use CGI qw(:standard :escapeHTML -nosticky);
13use CGI::Util qw(unescape);
14use CGI::Carp qw(fatalsToBrowser);
15use Encode;
16use Fcntl ':mode';
17use File::Find qw();
18use File::Basename qw(basename);
19binmode STDOUT, ':utf8';
20our $cgi = new CGI;
22our $version = "++GIT_VERSION++";
23our $my_url = $cgi->url();
24our $my_uri = $cgi->url(-absolute => 1);
25# core git executable to use
27# this can just be "git" if your webserver has a sensible PATH
28our $GIT = "++GIT_BINDIR++/git";
29# absolute fs-path which will be prepended to the project path
31#our $projectroot = "/pub/scm";
32our $projectroot = "++GITWEB_PROJECTROOT++";
33# target of the home link on top of all pages
35our $home_link = $my_uri || "/";
36# string of the home link on top of all pages
38our $home_link_str = "++GITWEB_HOME_LINK_STR++";
39# name of your site or organization to appear in page titles
41# replace this with something more descriptive for clearer bookmarks
42our $site_name = "++GITWEB_SITENAME++"
43 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
44# filename of html text to include at top of each page
46our $site_header = "++GITWEB_SITE_HEADER++";
47# html text to include at home page
48our $home_text = "++GITWEB_HOMETEXT++";
49# filename of html text to include at bottom of each page
50our $site_footer = "++GITWEB_SITE_FOOTER++";
51# URI of stylesheets
53our @stylesheets = ("++GITWEB_CSS++");
54# URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
55our $stylesheet = undef;
56# URI of GIT logo (72x27 size)
57our $logo = "++GITWEB_LOGO++";
58# URI of GIT favicon, assumed to be image/png type
59our $favicon = "++GITWEB_FAVICON++";
60# URI and label (title) of GIT logo link
62#our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
63#our $logo_label = "git documentation";
64our $logo_url = "http://git.or.cz/";
65our $logo_label = "git homepage";
66# source of projects list
68our $projects_list = "++GITWEB_LIST++";
69# show repository only if this file exists
71# (only effective if this variable evaluates to true)
72our $export_ok = "++GITWEB_EXPORT_OK++";
73# only allow viewing of repositories also shown on the overview page
75our $strict_export = "++GITWEB_STRICT_EXPORT++";
76# list of git base URLs used for URL to where fetch project from,
78# i.e. full URL is "$git_base_url/$project"
79our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
80# default blob_plain mimetype and default charset for text/plain blob
82our $default_blob_plain_mimetype = 'text/plain';
83our $default_text_plain_charset = undef;
84# file to use for guessing MIME types before trying /etc/mime.types
86# (relative to the current git repository)
87our $mimetypes_file = undef;
88# You define site-wide feature defaults here; override them with
90# $GITWEB_CONFIG as necessary.
91our %feature = (
92 # feature => {
93 # 'sub' => feature-sub (subroutine),
94 # 'override' => allow-override (boolean),
95 # 'default' => [ default options...] (array reference)}
96 #
97 # if feature is overridable (it means that allow-override has true value,
98 # then feature-sub will be called with default options as parameters;
99 # return value of feature-sub indicates if to enable specified feature
100 #
101 # use gitweb_check_feature(<feature>) to check if <feature> is enabled
102 # Enable the 'blame' blob view, showing the last commit that modified
104 # each line in the file. This can be very CPU-intensive.
105 # To enable system wide have in $GITWEB_CONFIG
107 # $feature{'blame'}{'default'} = [1];
108 # To have project specific config enable override in $GITWEB_CONFIG
109 # $feature{'blame'}{'override'} = 1;
110 # and in project config gitweb.blame = 0|1;
111 'blame' => {
112 'sub' => \&feature_blame,
113 'override' => 0,
114 'default' => [0]},
115 # Enable the 'snapshot' link, providing a compressed tarball of any
117 # tree. This can potentially generate high traffic if you have large
118 # project.
119 # To disable system wide have in $GITWEB_CONFIG
121 # $feature{'snapshot'}{'default'} = [undef];
122 # To have project specific config enable override in $GITWEB_CONFIG
123 # $feature{'blame'}{'override'} = 1;
124 # and in project config gitweb.snapshot = none|gzip|bzip2;
125 'snapshot' => {
126 'sub' => \&feature_snapshot,
127 'override' => 0,
128 # => [content-encoding, suffix, program]
129 'default' => ['x-gzip', 'gz', 'gzip']},
130 # Enable the pickaxe search, which will list the commits that modified
132 # a given string in a file. This can be practical and quite faster
133 # alternative to 'blame', but still potentially CPU-intensive.
134 # To enable system wide have in $GITWEB_CONFIG
136 # $feature{'pickaxe'}{'default'} = [1];
137 # To have project specific config enable override in $GITWEB_CONFIG
138 # $feature{'pickaxe'}{'override'} = 1;
139 # and in project config gitweb.pickaxe = 0|1;
140 'pickaxe' => {
141 'sub' => \&feature_pickaxe,
142 'override' => 0,
143 'default' => [1]},
144 # Make gitweb use an alternative format of the URLs which can be
146 # more readable and natural-looking: project name is embedded
147 # directly in the path and the query string contains other
148 # auxiliary information. All gitweb installations recognize
149 # URL in either format; this configures in which formats gitweb
150 # generates links.
151 # To enable system wide have in $GITWEB_CONFIG
153 # $feature{'pathinfo'}{'default'} = [1];
154 # Project specific override is not supported.
155 # Note that you will need to change the default location of CSS,
157 # favicon, logo and possibly other files to an absolute URL. Also,
158 # if gitweb.cgi serves as your indexfile, you will need to force
159 # $my_uri to contain the script name in your $GITWEB_CONFIG.
160 'pathinfo' => {
161 'override' => 0,
162 'default' => [0]},
163 # Make gitweb consider projects in project root subdirectories
165 # to be forks of existing projects. Given project $projname.git,
166 # projects matching $projname/*.git will not be shown in the main
167 # projects list, instead a '+' mark will be added to $projname
168 # there and a 'forks' view will be enabled for the project, listing
169 # all the forks. This feature is supported only if project list
170 # is taken from a directory, not file.
171 # To enable system wide have in $GITWEB_CONFIG
173 # $feature{'forks'}{'default'} = [1];
174 # Project specific override is not supported.
175 'forks' => {
176 'override' => 0,
177 'default' => [0]},
178);
179sub gitweb_check_feature {
181 my ($name) = @_;
182 return unless exists $feature{$name};
183 my ($sub, $override, @defaults) = (
184 $feature{$name}{'sub'},
185 $feature{$name}{'override'},
186 @{$feature{$name}{'default'}});
187 if (!$override) { return @defaults; }
188 if (!defined $sub) {
189 warn "feature $name is not overrideable";
190 return @defaults;
191 }
192 return $sub->(@defaults);
193}
194sub feature_blame {
196 my ($val) = git_get_project_config('blame', '--bool');
197 if ($val eq 'true') {
199 return 1;
200 } elsif ($val eq 'false') {
201 return 0;
202 }
203 return $_[0];
205}
206sub feature_snapshot {
208 my ($ctype, $suffix, $command) = @_;
209 my ($val) = git_get_project_config('snapshot');
211 if ($val eq 'gzip') {
213 return ('x-gzip', 'gz', 'gzip');
214 } elsif ($val eq 'bzip2') {
215 return ('x-bzip2', 'bz2', 'bzip2');
216 } elsif ($val eq 'none') {
217 return ();
218 }
219 return ($ctype, $suffix, $command);
221}
222sub gitweb_have_snapshot {
224 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
225 my $have_snapshot = (defined $ctype && defined $suffix);
226 return $have_snapshot;
228}
229sub feature_pickaxe {
231 my ($val) = git_get_project_config('pickaxe', '--bool');
232 if ($val eq 'true') {
234 return (1);
235 } elsif ($val eq 'false') {
236 return (0);
237 }
238 return ($_[0]);
240}
241# checking HEAD file with -e is fragile if the repository was
243# initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
244# and then pruned.
245sub check_head_link {
246 my ($dir) = @_;
247 my $headfile = "$dir/HEAD";
248 return ((-e $headfile) ||
249 (-l $headfile && readlink($headfile) =~ /^refs\/heads\//));
250}
251sub check_export_ok {
253 my ($dir) = @_;
254 return (check_head_link($dir) &&
255 (!$export_ok || -e "$dir/$export_ok"));
256}
257# rename detection options for git-diff and git-diff-tree
259# - default is '-M', with the cost proportional to
260# (number of removed files) * (number of new files).
261# - more costly is '-C' (or '-C', '-M'), with the cost proportional to
262# (number of changed files + number of removed files) * (number of new files)
263# - even more costly is '-C', '--find-copies-harder' with cost
264# (number of files in the original tree) * (number of new files)
265# - one might want to include '-B' option, e.g. '-B', '-M'
266our @diff_opts = ('-M'); # taken from git_commit
267our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
269do $GITWEB_CONFIG if -e $GITWEB_CONFIG;
270# version of the core git binary
272our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown";
273$projects_list ||= $projectroot;
275# ======================================================================
277# input validation and dispatch
278our $action = $cgi->param('a');
279if (defined $action) {
280 if ($action =~ m/[^0-9a-zA-Z\.\-_]/) {
281 die_error(undef, "Invalid action parameter");
282 }
283}
284# parameters which are pathnames
286our $project = $cgi->param('p');
287if (defined $project) {
288 if (!validate_pathname($project) ||
289 !(-d "$projectroot/$project") ||
290 !check_head_link("$projectroot/$project") ||
291 ($export_ok && !(-e "$projectroot/$project/$export_ok")) ||
292 ($strict_export && !project_in_list($project))) {
293 undef $project;
294 die_error(undef, "No such project");
295 }
296}
297our $file_name = $cgi->param('f');
299if (defined $file_name) {
300 if (!validate_pathname($file_name)) {
301 die_error(undef, "Invalid file parameter");
302 }
303}
304our $file_parent = $cgi->param('fp');
306if (defined $file_parent) {
307 if (!validate_pathname($file_parent)) {
308 die_error(undef, "Invalid file parent parameter");
309 }
310}
311# parameters which are refnames
313our $hash = $cgi->param('h');
314if (defined $hash) {
315 if (!validate_refname($hash)) {
316 die_error(undef, "Invalid hash parameter");
317 }
318}
319our $hash_parent = $cgi->param('hp');
321if (defined $hash_parent) {
322 if (!validate_refname($hash_parent)) {
323 die_error(undef, "Invalid hash parent parameter");
324 }
325}
326our $hash_base = $cgi->param('hb');
328if (defined $hash_base) {
329 if (!validate_refname($hash_base)) {
330 die_error(undef, "Invalid hash base parameter");
331 }
332}
333our $hash_parent_base = $cgi->param('hpb');
335if (defined $hash_parent_base) {
336 if (!validate_refname($hash_parent_base)) {
337 die_error(undef, "Invalid hash parent base parameter");
338 }
339}
340# other parameters
342our $page = $cgi->param('pg');
343if (defined $page) {
344 if ($page =~ m/[^0-9]/) {
345 die_error(undef, "Invalid page parameter");
346 }
347}
348our $searchtext = $cgi->param('s');
350if (defined $searchtext) {
351 if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) {
352 die_error(undef, "Invalid search parameter");
353 }
354 $searchtext = quotemeta $searchtext;
355}
356our $searchtype = $cgi->param('st');
358if (defined $searchtype) {
359 if ($searchtype =~ m/[^a-z]/) {
360 die_error(undef, "Invalid searchtype parameter");
361 }
362}
363# now read PATH_INFO and use it as alternative to parameters
365sub evaluate_path_info {
366 return if defined $project;
367 my $path_info = $ENV{"PATH_INFO"};
368 return if !$path_info;
369 $path_info =~ s,^/+,,;
370 return if !$path_info;
371 # find which part of PATH_INFO is project
372 $project = $path_info;
373 $project =~ s,/+$,,;
374 while ($project && !check_head_link("$projectroot/$project")) {
375 $project =~ s,/*[^/]*$,,;
376 }
377 # validate project
378 $project = validate_pathname($project);
379 if (!$project ||
380 ($export_ok && !-e "$projectroot/$project/$export_ok") ||
381 ($strict_export && !project_in_list($project))) {
382 undef $project;
383 return;
384 }
385 # do not change any parameters if an action is given using the query string
386 return if $action;
387 $path_info =~ s,^$project/*,,;
388 my ($refname, $pathname) = split(/:/, $path_info, 2);
389 if (defined $pathname) {
390 # we got "project.git/branch:filename" or "project.git/branch:dir/"
391 # we could use git_get_type(branch:pathname), but it needs $git_dir
392 $pathname =~ s,^/+,,;
393 if (!$pathname || substr($pathname, -1) eq "/") {
394 $action ||= "tree";
395 $pathname =~ s,/$,,;
396 } else {
397 $action ||= "blob_plain";
398 }
399 $hash_base ||= validate_refname($refname);
400 $file_name ||= validate_pathname($pathname);
401 } elsif (defined $refname) {
402 # we got "project.git/branch"
403 $action ||= "shortlog";
404 $hash ||= validate_refname($refname);
405 }
406}
407evaluate_path_info();
408# path to the current git repository
410our $git_dir;
411$git_dir = "$projectroot/$project" if $project;
412# dispatch
414my %actions = (
415 "blame" => \&git_blame2,
416 "blobdiff" => \&git_blobdiff,
417 "blobdiff_plain" => \&git_blobdiff_plain,
418 "blob" => \&git_blob,
419 "blob_plain" => \&git_blob_plain,
420 "commitdiff" => \&git_commitdiff,
421 "commitdiff_plain" => \&git_commitdiff_plain,
422 "commit" => \&git_commit,
423 "forks" => \&git_forks,
424 "heads" => \&git_heads,
425 "history" => \&git_history,
426 "log" => \&git_log,
427 "rss" => \&git_rss,
428 "search" => \&git_search,
429 "search_help" => \&git_search_help,
430 "shortlog" => \&git_shortlog,
431 "summary" => \&git_summary,
432 "tag" => \&git_tag,
433 "tags" => \&git_tags,
434 "tree" => \&git_tree,
435 "snapshot" => \&git_snapshot,
436 # those below don't need $project
437 "opml" => \&git_opml,
438 "project_list" => \&git_project_list,
439 "project_index" => \&git_project_index,
440);
441if (defined $project) {
443 $action ||= 'summary';
444} else {
445 $action ||= 'project_list';
446}
447if (!defined($actions{$action})) {
448 die_error(undef, "Unknown action");
449}
450if ($action !~ m/^(opml|project_list|project_index)$/ &&
451 !$project) {
452 die_error(undef, "Project needed");
453}
454$actions{$action}->();
455exit;
456## ======================================================================
458## action links
459sub href(%) {
461 my %params = @_;
462 my $href = $my_uri;
463 # XXX: Warning: If you touch this, check the search form for updating,
465 # too.
466 my @mapping = (
468 project => "p",
469 action => "a",
470 file_name => "f",
471 file_parent => "fp",
472 hash => "h",
473 hash_parent => "hp",
474 hash_base => "hb",
475 hash_parent_base => "hpb",
476 page => "pg",
477 order => "o",
478 searchtext => "s",
479 searchtype => "st",
480 );
481 my %mapping = @mapping;
482 $params{'project'} = $project unless exists $params{'project'};
484 my ($use_pathinfo) = gitweb_check_feature('pathinfo');
486 if ($use_pathinfo) {
487 # use PATH_INFO for project name
488 $href .= "/$params{'project'}" if defined $params{'project'};
489 delete $params{'project'};
490 # Summary just uses the project path URL
492 if (defined $params{'action'} && $params{'action'} eq 'summary') {
493 delete $params{'action'};
494 }
495 }
496 # now encode the parameters explicitly
498 my @result = ();
499 for (my $i = 0; $i < @mapping; $i += 2) {
500 my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
501 if (defined $params{$name}) {
502 push @result, $symbol . "=" . esc_param($params{$name});
503 }
504 }
505 $href .= "?" . join(';', @result) if scalar @result;
506 return $href;
508}
509## ======================================================================
512## validation, quoting/unquoting and escaping
513sub validate_pathname {
515 my $input = shift || return undef;
516 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
518 # at the beginning, at the end, and between slashes.
519 # also this catches doubled slashes
520 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
521 return undef;
522 }
523 # no null characters
524 if ($input =~ m!\0!) {
525 return undef;
526 }
527 return $input;
528}
529sub validate_refname {
531 my $input = shift || return undef;
532 # textual hashes are O.K.
534 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
535 return $input;
536 }
537 # it must be correct pathname
538 $input = validate_pathname($input)
539 or return undef;
540 # restrictions on ref name according to git-check-ref-format
541 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
542 return undef;
543 }
544 return $input;
545}
546# very thin wrapper for decode("utf8", $str, Encode::FB_DEFAULT);
548sub to_utf8 {
549 my $str = shift;
550 return decode("utf8", $str, Encode::FB_DEFAULT);
551}
552# quote unsafe chars, but keep the slash, even when it's not
554# correct, but quoted slashes look too horrible in bookmarks
555sub esc_param {
556 my $str = shift;
557 $str =~ s/([^A-Za-z0-9\-_.~()\/:@])/sprintf("%%%02X", ord($1))/eg;
558 $str =~ s/\+/%2B/g;
559 $str =~ s/ /\+/g;
560 return $str;
561}
562# quote unsafe chars in whole URL, so some charactrs cannot be quoted
564sub esc_url {
565 my $str = shift;
566 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
567 $str =~ s/\+/%2B/g;
568 $str =~ s/ /\+/g;
569 return $str;
570}
571# replace invalid utf8 character with SUBSTITUTION sequence
573sub esc_html ($;%) {
574 my $str = shift;
575 my %opts = @_;
576 $str = to_utf8($str);
578 $str = escapeHTML($str);
579 $str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file)
580 $str =~ s/\033/^[/g; # "escape" ESCAPE (\e) character (e.g. commit 20a3847d8a5032ce41f90dcc68abfb36e6fee9b1)
581 if ($opts{'-nbsp'}) {
582 $str =~ s/ / /g;
583 }
584 return $str;
585}
586# git may return quoted and escaped filenames
588sub unquote {
589 my $str = shift;
590 if ($str =~ m/^"(.*)"$/) {
591 $str = $1;
592 $str =~ s/\\([0-7]{1,3})/chr(oct($1))/eg;
593 }
594 return $str;
595}
596# escape tabs (convert tabs to spaces)
598sub untabify {
599 my $line = shift;
600 while ((my $pos = index($line, "\t")) != -1) {
602 if (my $count = (8 - ($pos % 8))) {
603 my $spaces = ' ' x $count;
604 $line =~ s/\t/$spaces/;
605 }
606 }
607 return $line;
609}
610sub project_in_list {
612 my $project = shift;
613 my @list = git_get_projects_list();
614 return @list && scalar(grep { $_->{'path'} eq $project } @list);
615}
616## ----------------------------------------------------------------------
618## HTML aware string manipulation
619sub chop_str {
621 my $str = shift;
622 my $len = shift;
623 my $add_len = shift || 10;
624 # allow only $len chars, but don't cut a word if it would fit in $add_len
626 # if it doesn't fit, cut it if it's still longer than the dots we would add
627 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
628 my $body = $1;
629 my $tail = $2;
630 if (length($tail) > 4) {
631 $tail = " ...";
632 $body =~ s/&[^;]*$//; # remove chopped character entities
633 }
634 return "$body$tail";
635}
636## ----------------------------------------------------------------------
638## functions returning short strings
639# CSS class for given age value (in seconds)
641sub age_class {
642 my $age = shift;
643 if ($age < 60*60*2) {
645 return "age0";
646 } elsif ($age < 60*60*24*2) {
647 return "age1";
648 } else {
649 return "age2";
650 }
651}
652# convert age in seconds to "nn units ago" string
654sub age_string {
655 my $age = shift;
656 my $age_str;
657 if ($age > 60*60*24*365*2) {
659 $age_str = (int $age/60/60/24/365);
660 $age_str .= " years ago";
661 } elsif ($age > 60*60*24*(365/12)*2) {
662 $age_str = int $age/60/60/24/(365/12);
663 $age_str .= " months ago";
664 } elsif ($age > 60*60*24*7*2) {
665 $age_str = int $age/60/60/24/7;
666 $age_str .= " weeks ago";
667 } elsif ($age > 60*60*24*2) {
668 $age_str = int $age/60/60/24;
669 $age_str .= " days ago";
670 } elsif ($age > 60*60*2) {
671 $age_str = int $age/60/60;
672 $age_str .= " hours ago";
673 } elsif ($age > 60*2) {
674 $age_str = int $age/60;
675 $age_str .= " min ago";
676 } elsif ($age > 2) {
677 $age_str = int $age;
678 $age_str .= " sec ago";
679 } else {
680 $age_str .= " right now";
681 }
682 return $age_str;
683}
684# convert file mode in octal to symbolic file mode string
686sub mode_str {
687 my $mode = oct shift;
688 if (S_ISDIR($mode & S_IFMT)) {
690 return 'drwxr-xr-x';
691 } elsif (S_ISLNK($mode)) {
692 return 'lrwxrwxrwx';
693 } elsif (S_ISREG($mode)) {
694 # git cares only about the executable bit
695 if ($mode & S_IXUSR) {
696 return '-rwxr-xr-x';
697 } else {
698 return '-rw-r--r--';
699 };
700 } else {
701 return '----------';
702 }
703}
704# convert file mode in octal to file type string
706sub file_type {
707 my $mode = shift;
708 if ($mode !~ m/^[0-7]+$/) {
710 return $mode;
711 } else {
712 $mode = oct $mode;
713 }
714 if (S_ISDIR($mode & S_IFMT)) {
716 return "directory";
717 } elsif (S_ISLNK($mode)) {
718 return "symlink";
719 } elsif (S_ISREG($mode)) {
720 return "file";
721 } else {
722 return "unknown";
723 }
724}
725## ----------------------------------------------------------------------
727## functions returning short HTML fragments, or transforming HTML fragments
728## which don't beling to other sections
729# format line of commit message or tag comment
731sub format_log_line_html {
732 my $line = shift;
733 $line = esc_html($line);
735 $line =~ s/ / /g;
736 if ($line =~ m/([0-9a-fA-F]{40})/) {
737 my $hash_text = $1;
738 if (git_get_type($hash_text) eq "commit") {
739 my $link =
740 $cgi->a({-href => href(action=>"commit", hash=>$hash_text),
741 -class => "text"}, $hash_text);
742 $line =~ s/$hash_text/$link/;
743 }
744 }
745 return $line;
746}
747# format marker of refs pointing to given object
749sub format_ref_marker {
750 my ($refs, $id) = @_;
751 my $markers = '';
752 if (defined $refs->{$id}) {
754 foreach my $ref (@{$refs->{$id}}) {
755 my ($type, $name) = qw();
756 # e.g. tags/v2.6.11 or heads/next
757 if ($ref =~ m!^(.*?)s?/(.*)$!) {
758 $type = $1;
759 $name = $2;
760 } else {
761 $type = "ref";
762 $name = $ref;
763 }
764 $markers .= " <span class=\"$type\">" . esc_html($name) . "</span>";
766 }
767 }
768 if ($markers) {
770 return ' <span class="refs">'. $markers . '</span>';
771 } else {
772 return "";
773 }
774}
775# format, perhaps shortened and with markers, title line
777sub format_subject_html {
778 my ($long, $short, $href, $extra) = @_;
779 $extra = '' unless defined($extra);
780 if (length($short) < length($long)) {
782 return $cgi->a({-href => $href, -class => "list subject",
783 -title => to_utf8($long)},
784 esc_html($short) . $extra);
785 } else {
786 return $cgi->a({-href => $href, -class => "list subject"},
787 esc_html($long) . $extra);
788 }
789}
790sub format_diff_line {
792 my $line = shift;
793 my $char = substr($line, 0, 1);
794 my $diff_class = "";
795 chomp $line;
797 if ($char eq '+') {
799 $diff_class = " add";
800 } elsif ($char eq "-") {
801 $diff_class = " rem";
802 } elsif ($char eq "@") {
803 $diff_class = " chunk_header";
804 } elsif ($char eq "\\") {
805 $diff_class = " incomplete";
806 }
807 $line = untabify($line);
808 return "<div class=\"diff$diff_class\">" . esc_html($line, -nbsp=>1) . "</div>\n";
809}
810## ----------------------------------------------------------------------
812## git utility subroutines, invoking git commands
813# returns path to the core git executable and the --git-dir parameter as list
815sub git_cmd {
816 return $GIT, '--git-dir='.$git_dir;
817}
818# returns path to the core git executable and the --git-dir parameter as string
820sub git_cmd_str {
821 return join(' ', git_cmd());
822}
823# get HEAD ref of given project as hash
825sub git_get_head_hash {
826 my $project = shift;
827 my $o_git_dir = $git_dir;
828 my $retval = undef;
829 $git_dir = "$projectroot/$project";
830 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
831 my $head = <$fd>;
832 close $fd;
833 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
834 $retval = $1;
835 }
836 }
837 if (defined $o_git_dir) {
838 $git_dir = $o_git_dir;
839 }
840 return $retval;
841}
842# get type of given object
844sub git_get_type {
845 my $hash = shift;
846 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
848 my $type = <$fd>;
849 close $fd or return;
850 chomp $type;
851 return $type;
852}
853sub git_get_project_config {
855 my ($key, $type) = @_;
856 return unless ($key);
858 $key =~ s/^gitweb\.//;
859 return if ($key =~ m/\W/);
860 my @x = (git_cmd(), 'repo-config');
862 if (defined $type) { push @x, $type; }
863 push @x, "--get";
864 push @x, "gitweb.$key";
865 my $val = qx(@x);
866 chomp $val;
867 return ($val);
868}
869# get hash of given path at given ref
871sub git_get_hash_by_path {
872 my $base = shift;
873 my $path = shift || return undef;
874 my $type = shift;
875 $path =~ s,/+$,,;
877 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
879 or die_error(undef, "Open git-ls-tree failed");
880 my $line = <$fd>;
881 close $fd or return undef;
882 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
884 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
885 if (defined $type && $type ne $2) {
886 # type doesn't match
887 return undef;
888 }
889 return $3;
890}
891## ......................................................................
893## git utility functions, directly accessing git repository
894sub git_get_project_description {
896 my $path = shift;
897 open my $fd, "$projectroot/$path/description" or return undef;
899 my $descr = <$fd>;
900 close $fd;
901 chomp $descr;
902 return $descr;
903}
904sub git_get_project_url_list {
906 my $path = shift;
907 open my $fd, "$projectroot/$path/cloneurl" or return;
909 my @git_project_url_list = map { chomp; $_ } <$fd>;
910 close $fd;
911 return wantarray ? @git_project_url_list : \@git_project_url_list;
913}
914sub git_get_projects_list {
916 my ($filter) = @_;
917 my @list;
918 $filter ||= '';
920 $filter =~ s/\.git$//;
921 if (-d $projects_list) {
923 # search in directory
924 my $dir = $projects_list . ($filter ? "/$filter" : '');
925 # remove the trailing "/"
926 $dir =~ s!/+$!!;
927 my $pfxlen = length("$dir");
928 my ($check_forks) = gitweb_check_feature('forks');
930 File::Find::find({
932 follow_fast => 1, # follow symbolic links
933 dangling_symlinks => 0, # ignore dangling symlinks, silently
934 wanted => sub {
935 # skip project-list toplevel, if we get it.
936 return if (m!^[/.]$!);
937 # only directories can be git repositories
938 return unless (-d $_);
939 my $subdir = substr($File::Find::name, $pfxlen + 1);
941 # we check related file in $projectroot
942 if ($check_forks and $subdir =~ m#/.#) {
943 $File::Find::prune = 1;
944 } elsif (check_export_ok("$projectroot/$filter/$subdir")) {
945 push @list, { path => ($filter ? "$filter/" : '') . $subdir };
946 $File::Find::prune = 1;
947 }
948 },
949 }, "$dir");
950 } elsif (-f $projects_list) {
952 # read from file(url-encoded):
953 # 'git%2Fgit.git Linus+Torvalds'
954 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
955 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
956 open my ($fd), $projects_list or return;
957 while (my $line = <$fd>) {
958 chomp $line;
959 my ($path, $owner) = split ' ', $line;
960 $path = unescape($path);
961 $owner = unescape($owner);
962 if (!defined $path) {
963 next;
964 }
965 if ($filter ne '') {
966 # looking for forks;
967 my $pfx = substr($path, 0, length($filter));
968 if ($pfx ne $filter) {
969 next;
970 }
971 my $sfx = substr($path, length($filter));
972 if ($sfx !~ /^\/.*\.git$/) {
973 next;
974 }
975 }
976 if (check_export_ok("$projectroot/$path")) {
977 my $pr = {
978 path => $path,
979 owner => to_utf8($owner),
980 };
981 push @list, $pr
982 }
983 }
984 close $fd;
985 }
986 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
987 return @list;
988}
989sub git_get_project_owner {
991 my $project = shift;
992 my $owner;
993 return undef unless $project;
995 # read from file (url-encoded):
997 # 'git%2Fgit.git Linus+Torvalds'
998 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
999 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
1000 if (-f $projects_list) {
1001 open (my $fd , $projects_list);
1002 while (my $line = <$fd>) {
1003 chomp $line;
1004 my ($pr, $ow) = split ' ', $line;
1005 $pr = unescape($pr);
1006 $ow = unescape($ow);
1007 if ($pr eq $project) {
1008 $owner = to_utf8($ow);
1009 last;
1010 }
1011 }
1012 close $fd;
1013 }
1014 if (!defined $owner) {
1015 $owner = get_file_owner("$projectroot/$project");
1016 }
1017 return $owner;
1019}
1020sub git_get_last_activity {
1022 my ($path) = @_;
1023 my $fd;
1024 $git_dir = "$projectroot/$path";
1026 open($fd, "-|", git_cmd(), 'for-each-ref',
1027 '--format=%(refname) %(committer)',
1028 '--sort=-committerdate',
1029 'refs/heads') or return;
1030 my $most_recent = <$fd>;
1031 close $fd or return;
1032 if ($most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
1033 my $timestamp = $1;
1034 my $age = time - $timestamp;
1035 return ($age, age_string($age));
1036 }
1037}
1038sub git_get_references {
1040 my $type = shift || "";
1041 my %refs;
1042 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
1043 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
1044 open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
1045 or return;
1046 while (my $line = <$fd>) {
1048 chomp $line;
1049 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
1050 if (defined $refs{$1}) {
1051 push @{$refs{$1}}, $2;
1052 } else {
1053 $refs{$1} = [ $2 ];
1054 }
1055 }
1056 }
1057 close $fd or return;
1058 return \%refs;
1059}
1060sub git_get_rev_name_tags {
1062 my $hash = shift || return undef;
1063 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
1065 or return;
1066 my $name_rev = <$fd>;
1067 close $fd;
1068 if ($name_rev =~ m|^$hash tags/(.*)$|) {
1070 return $1;
1071 } else {
1072 # catches also '$hash undefined' output
1073 return undef;
1074 }
1075}
1076## ----------------------------------------------------------------------
1078## parse to hash functions
1079sub parse_date {
1081 my $epoch = shift;
1082 my $tz = shift || "-0000";
1083 my %date;
1085 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
1086 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
1087 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
1088 $date{'hour'} = $hour;
1089 $date{'minute'} = $min;
1090 $date{'mday'} = $mday;
1091 $date{'day'} = $days[$wday];
1092 $date{'month'} = $months[$mon];
1093 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
1094 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
1095 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
1096 $mday, $months[$mon], $hour ,$min;
1097 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
1099 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
1100 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
1101 $date{'hour_local'} = $hour;
1102 $date{'minute_local'} = $min;
1103 $date{'tz_local'} = $tz;
1104 $date{'iso-tz'} = sprintf ("%04d-%02d-%02d %02d:%02d:%02d %s",
1105 1900+$year, $mon+1, $mday,
1106 $hour, $min, $sec, $tz);
1107 return %date;
1108}
1109sub parse_tag {
1111 my $tag_id = shift;
1112 my %tag;
1113 my @comment;
1114 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
1116 $tag{'id'} = $tag_id;
1117 while (my $line = <$fd>) {
1118 chomp $line;
1119 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
1120 $tag{'object'} = $1;
1121 } elsif ($line =~ m/^type (.+)$/) {
1122 $tag{'type'} = $1;
1123 } elsif ($line =~ m/^tag (.+)$/) {
1124 $tag{'name'} = $1;
1125 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
1126 $tag{'author'} = $1;
1127 $tag{'epoch'} = $2;
1128 $tag{'tz'} = $3;
1129 } elsif ($line =~ m/--BEGIN/) {
1130 push @comment, $line;
1131 last;
1132 } elsif ($line eq "") {
1133 last;
1134 }
1135 }
1136 push @comment, <$fd>;
1137 $tag{'comment'} = \@comment;
1138 close $fd or return;
1139 if (!defined $tag{'name'}) {
1140 return
1141 };
1142 return %tag
1143}
1144sub parse_commit {
1146 my $commit_id = shift;
1147 my $commit_text = shift;
1148 my @commit_lines;
1150 my %co;
1151 if (defined $commit_text) {
1153 @commit_lines = @$commit_text;
1154 } else {
1155 local $/ = "\0";
1156 open my $fd, "-|", git_cmd(), "rev-list",
1157 "--header", "--parents", "--max-count=1",
1158 $commit_id, "--"
1159 or return;
1160 @commit_lines = split '\n', <$fd>;
1161 close $fd or return;
1162 pop @commit_lines;
1163 }
1164 my $header = shift @commit_lines;
1165 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
1166 return;
1167 }
1168 ($co{'id'}, my @parents) = split ' ', $header;
1169 $co{'parents'} = \@parents;
1170 $co{'parent'} = $parents[0];
1171 while (my $line = shift @commit_lines) {
1172 last if $line eq "\n";
1173 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
1174 $co{'tree'} = $1;
1175 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
1176 $co{'author'} = $1;
1177 $co{'author_epoch'} = $2;
1178 $co{'author_tz'} = $3;
1179 if ($co{'author'} =~ m/^([^<]+) </) {
1180 $co{'author_name'} = $1;
1181 } else {
1182 $co{'author_name'} = $co{'author'};
1183 }
1184 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
1185 $co{'committer'} = $1;
1186 $co{'committer_epoch'} = $2;
1187 $co{'committer_tz'} = $3;
1188 $co{'committer_name'} = $co{'committer'};
1189 $co{'committer_name'} =~ s/ <.*//;
1190 }
1191 }
1192 if (!defined $co{'tree'}) {
1193 return;
1194 };
1195 foreach my $title (@commit_lines) {
1197 $title =~ s/^ //;
1198 if ($title ne "") {
1199 $co{'title'} = chop_str($title, 80, 5);
1200 # remove leading stuff of merges to make the interesting part visible
1201 if (length($title) > 50) {
1202 $title =~ s/^Automatic //;
1203 $title =~ s/^merge (of|with) /Merge ... /i;
1204 if (length($title) > 50) {
1205 $title =~ s/(http|rsync):\/\///;
1206 }
1207 if (length($title) > 50) {
1208 $title =~ s/(master|www|rsync)\.//;
1209 }
1210 if (length($title) > 50) {
1211 $title =~ s/kernel.org:?//;
1212 }
1213 if (length($title) > 50) {
1214 $title =~ s/\/pub\/scm//;
1215 }
1216 }
1217 $co{'title_short'} = chop_str($title, 50, 5);
1218 last;
1219 }
1220 }
1221 if ($co{'title'} eq "") {
1222 $co{'title'} = $co{'title_short'} = '(no commit message)';
1223 }
1224 # remove added spaces
1225 foreach my $line (@commit_lines) {
1226 $line =~ s/^ //;
1227 }
1228 $co{'comment'} = \@commit_lines;
1229 my $age = time - $co{'committer_epoch'};
1231 $co{'age'} = $age;
1232 $co{'age_string'} = age_string($age);
1233 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
1234 if ($age > 60*60*24*7*2) {
1235 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1236 $co{'age_string_age'} = $co{'age_string'};
1237 } else {
1238 $co{'age_string_date'} = $co{'age_string'};
1239 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1240 }
1241 return %co;
1242}
1243# parse ref from ref_file, given by ref_id, with given type
1245sub parse_ref {
1246 my $ref_file = shift;
1247 my $ref_id = shift;
1248 my $type = shift || git_get_type($ref_id);
1249 my %ref_item;
1250 $ref_item{'type'} = $type;
1252 $ref_item{'id'} = $ref_id;
1253 $ref_item{'epoch'} = 0;
1254 $ref_item{'age'} = "unknown";
1255 if ($type eq "tag") {
1256 my %tag = parse_tag($ref_id);
1257 $ref_item{'comment'} = $tag{'comment'};
1258 if ($tag{'type'} eq "commit") {
1259 my %co = parse_commit($tag{'object'});
1260 $ref_item{'epoch'} = $co{'committer_epoch'};
1261 $ref_item{'age'} = $co{'age_string'};
1262 } elsif (defined($tag{'epoch'})) {
1263 my $age = time - $tag{'epoch'};
1264 $ref_item{'epoch'} = $tag{'epoch'};
1265 $ref_item{'age'} = age_string($age);
1266 }
1267 $ref_item{'reftype'} = $tag{'type'};
1268 $ref_item{'name'} = $tag{'name'};
1269 $ref_item{'refid'} = $tag{'object'};
1270 } elsif ($type eq "commit"){
1271 my %co = parse_commit($ref_id);
1272 $ref_item{'reftype'} = "commit";
1273 $ref_item{'name'} = $ref_file;
1274 $ref_item{'title'} = $co{'title'};
1275 $ref_item{'refid'} = $ref_id;
1276 $ref_item{'epoch'} = $co{'committer_epoch'};
1277 $ref_item{'age'} = $co{'age_string'};
1278 } else {
1279 $ref_item{'reftype'} = $type;
1280 $ref_item{'name'} = $ref_file;
1281 $ref_item{'refid'} = $ref_id;
1282 }
1283 return %ref_item;
1285}
1286# parse line of git-diff-tree "raw" output
1288sub parse_difftree_raw_line {
1289 my $line = shift;
1290 my %res;
1291 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1293 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1294 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1295 $res{'from_mode'} = $1;
1296 $res{'to_mode'} = $2;
1297 $res{'from_id'} = $3;
1298 $res{'to_id'} = $4;
1299 $res{'status'} = $5;
1300 $res{'similarity'} = $6;
1301 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1302 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1303 } else {
1304 $res{'file'} = unquote($7);
1305 }
1306 }
1307 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1308 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1309 $res{'commit'} = $1;
1310 }
1311 return wantarray ? %res : \%res;
1313}
1314# parse line of git-ls-tree output
1316sub parse_ls_tree_line ($;%) {
1317 my $line = shift;
1318 my %opts = @_;
1319 my %res;
1320 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1322 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
1323 $res{'mode'} = $1;
1325 $res{'type'} = $2;
1326 $res{'hash'} = $3;
1327 if ($opts{'-z'}) {
1328 $res{'name'} = $4;
1329 } else {
1330 $res{'name'} = unquote($4);
1331 }
1332 return wantarray ? %res : \%res;
1334}
1335## ......................................................................
1337## parse to array of hashes functions
1338sub git_get_heads_list {
1340 my $limit = shift;
1341 my @headslist;
1342 open my $fd, '-|', git_cmd(), 'for-each-ref',
1344 ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate',
1345 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
1346 'refs/heads'
1347 or return;
1348 while (my $line = <$fd>) {
1349 my %ref_item;
1350 chomp $line;
1352 my ($refinfo, $committerinfo) = split(/\0/, $line);
1353 my ($hash, $name, $title) = split(' ', $refinfo, 3);
1354 my ($committer, $epoch, $tz) =
1355 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
1356 $name =~ s!^refs/heads/!!;
1357 $ref_item{'name'} = $name;
1359 $ref_item{'id'} = $hash;
1360 $ref_item{'title'} = $title || '(no commit message)';
1361 $ref_item{'epoch'} = $epoch;
1362 if ($epoch) {
1363 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1364 } else {
1365 $ref_item{'age'} = "unknown";
1366 }
1367 push @headslist, \%ref_item;
1369 }
1370 close $fd;
1371 return wantarray ? @headslist : \@headslist;
1373}
1374sub git_get_tags_list {
1376 my $limit = shift;
1377 my @tagslist;
1378 open my $fd, '-|', git_cmd(), 'for-each-ref',
1380 ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate',
1381 '--format=%(objectname) %(objecttype) %(refname) '.
1382 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
1383 'refs/tags'
1384 or return;
1385 while (my $line = <$fd>) {
1386 my %ref_item;
1387 chomp $line;
1389 my ($refinfo, $creatorinfo) = split(/\0/, $line);
1390 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
1391 my ($creator, $epoch, $tz) =
1392 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
1393 $name =~ s!^refs/tags/!!;
1394 $ref_item{'type'} = $type;
1396 $ref_item{'id'} = $id;
1397 $ref_item{'name'} = $name;
1398 if ($type eq "tag") {
1399 $ref_item{'subject'} = $title;
1400 $ref_item{'reftype'} = $reftype;
1401 $ref_item{'refid'} = $refid;
1402 } else {
1403 $ref_item{'reftype'} = $type;
1404 $ref_item{'refid'} = $id;
1405 }
1406 if ($type eq "tag" || $type eq "commit") {
1408 $ref_item{'epoch'} = $epoch;
1409 if ($epoch) {
1410 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1411 } else {
1412 $ref_item{'age'} = "unknown";
1413 }
1414 }
1415 push @tagslist, \%ref_item;
1417 }
1418 close $fd;
1419 return wantarray ? @tagslist : \@tagslist;
1421}
1422## ----------------------------------------------------------------------
1424## filesystem-related functions
1425sub get_file_owner {
1427 my $path = shift;
1428 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1430 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1431 if (!defined $gcos) {
1432 return undef;
1433 }
1434 my $owner = $gcos;
1435 $owner =~ s/[,;].*$//;
1436 return to_utf8($owner);
1437}
1438## ......................................................................
1440## mimetype related functions
1441sub mimetype_guess_file {
1443 my $filename = shift;
1444 my $mimemap = shift;
1445 -r $mimemap or return undef;
1446 my %mimemap;
1448 open(MIME, $mimemap) or return undef;
1449 while (<MIME>) {
1450 next if m/^#/; # skip comments
1451 my ($mime, $exts) = split(/\t+/);
1452 if (defined $exts) {
1453 my @exts = split(/\s+/, $exts);
1454 foreach my $ext (@exts) {
1455 $mimemap{$ext} = $mime;
1456 }
1457 }
1458 }
1459 close(MIME);
1460 $filename =~ /\.([^.]*)$/;
1462 return $mimemap{$1};
1463}
1464sub mimetype_guess {
1466 my $filename = shift;
1467 my $mime;
1468 $filename =~ /\./ or return undef;
1469 if ($mimetypes_file) {
1471 my $file = $mimetypes_file;
1472 if ($file !~ m!^/!) { # if it is relative path
1473 # it is relative to project
1474 $file = "$projectroot/$project/$file";
1475 }
1476 $mime = mimetype_guess_file($filename, $file);
1477 }
1478 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1479 return $mime;
1480}
1481sub blob_mimetype {
1483 my $fd = shift;
1484 my $filename = shift;
1485 if ($filename) {
1487 my $mime = mimetype_guess($filename);
1488 $mime and return $mime;
1489 }
1490 # just in case
1492 return $default_blob_plain_mimetype unless $fd;
1493 if (-T $fd) {
1495 return 'text/plain' .
1496 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1497 } elsif (! $filename) {
1498 return 'application/octet-stream';
1499 } elsif ($filename =~ m/\.png$/i) {
1500 return 'image/png';
1501 } elsif ($filename =~ m/\.gif$/i) {
1502 return 'image/gif';
1503 } elsif ($filename =~ m/\.jpe?g$/i) {
1504 return 'image/jpeg';
1505 } else {
1506 return 'application/octet-stream';
1507 }
1508}
1509## ======================================================================
1511## functions printing HTML: header, footer, error page
1512sub git_header_html {
1514 my $status = shift || "200 OK";
1515 my $expires = shift;
1516 my $title = "$site_name";
1518 if (defined $project) {
1519 $title .= " - $project";
1520 if (defined $action) {
1521 $title .= "/$action";
1522 if (defined $file_name) {
1523 $title .= " - " . esc_html($file_name);
1524 if ($action eq "tree" && $file_name !~ m|/$|) {
1525 $title .= "/";
1526 }
1527 }
1528 }
1529 }
1530 my $content_type;
1531 # require explicit support from the UA if we are to send the page as
1532 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1533 # we have to do this because MSIE sometimes globs '*/*', pretending to
1534 # support xhtml+xml but choking when it gets what it asked for.
1535 if (defined $cgi->http('HTTP_ACCEPT') &&
1536 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1537 $cgi->Accept('application/xhtml+xml') != 0) {
1538 $content_type = 'application/xhtml+xml';
1539 } else {
1540 $content_type = 'text/html';
1541 }
1542 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1543 -status=> $status, -expires => $expires);
1544 print <<EOF;
1545<?xml version="1.0" encoding="utf-8"?>
1546<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1547<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1548<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1549<!-- git core binaries version $git_version -->
1550<head>
1551<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1552<meta name="generator" content="gitweb/$version git/$git_version"/>
1553<meta name="robots" content="index, nofollow"/>
1554<title>$title</title>
1555EOF
1556# print out each stylesheet that exist
1557 if (defined $stylesheet) {
1558#provides backwards capability for those people who define style sheet in a config file
1559 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1560 } else {
1561 foreach my $stylesheet (@stylesheets) {
1562 next unless $stylesheet;
1563 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1564 }
1565 }
1566 if (defined $project) {
1567 printf('<link rel="alternate" title="%s log" '.
1568 'href="%s" type="application/rss+xml"/>'."\n",
1569 esc_param($project), href(action=>"rss"));
1570 } else {
1571 printf('<link rel="alternate" title="%s projects list" '.
1572 'href="%s" type="text/plain; charset=utf-8"/>'."\n",
1573 $site_name, href(project=>undef, action=>"project_index"));
1574 printf('<link rel="alternate" title="%s projects logs" '.
1575 'href="%s" type="text/x-opml"/>'."\n",
1576 $site_name, href(project=>undef, action=>"opml"));
1577 }
1578 if (defined $favicon) {
1579 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1580 }
1581 print "</head>\n" .
1583 "<body>\n";
1584 if (-f $site_header) {
1586 open (my $fd, $site_header);
1587 print <$fd>;
1588 close $fd;
1589 }
1590 print "<div class=\"page_header\">\n" .
1592 $cgi->a({-href => esc_url($logo_url),
1593 -title => $logo_label},
1594 qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>));
1595 print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
1596 if (defined $project) {
1597 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1598 if (defined $action) {
1599 print " / $action";
1600 }
1601 print "\n";
1602 if (!defined $searchtext) {
1603 $searchtext = "";
1604 }
1605 my $search_hash;
1606 if (defined $hash_base) {
1607 $search_hash = $hash_base;
1608 } elsif (defined $hash) {
1609 $search_hash = $hash;
1610 } else {
1611 $search_hash = "HEAD";
1612 }
1613 $cgi->param("a", "search");
1614 $cgi->param("h", $search_hash);
1615 $cgi->param("p", $project);
1616 print $cgi->startform(-method => "get", -action => $my_uri) .
1617 "<div class=\"search\">\n" .
1618 $cgi->hidden(-name => "p") . "\n" .
1619 $cgi->hidden(-name => "a") . "\n" .
1620 $cgi->hidden(-name => "h") . "\n" .
1621 $cgi->popup_menu(-name => 'st', -default => 'commit',
1622 -values => ['commit', 'author', 'committer', 'pickaxe']) .
1623 $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) .
1624 " search:\n",
1625 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1626 "</div>" .
1627 $cgi->end_form() . "\n";
1628 }
1629 print "</div>\n";
1630}
1631sub git_footer_html {
1633 print "<div class=\"page_footer\">\n";
1634 if (defined $project) {
1635 my $descr = git_get_project_description($project);
1636 if (defined $descr) {
1637 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1638 }
1639 print $cgi->a({-href => href(action=>"rss"),
1640 -class => "rss_logo"}, "RSS") . "\n";
1641 } else {
1642 print $cgi->a({-href => href(project=>undef, action=>"opml"),
1643 -class => "rss_logo"}, "OPML") . " ";
1644 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
1645 -class => "rss_logo"}, "TXT") . "\n";
1646 }
1647 print "</div>\n" ;
1648 if (-f $site_footer) {
1650 open (my $fd, $site_footer);
1651 print <$fd>;
1652 close $fd;
1653 }
1654 print "</body>\n" .
1656 "</html>";
1657}
1658sub die_error {
1660 my $status = shift || "403 Forbidden";
1661 my $error = shift || "Malformed query, file missing or permission denied";
1662 git_header_html($status);
1664 print <<EOF;
1665<div class="page_body">
1666<br /><br />
1667$status - $error
1668<br />
1669</div>
1670EOF
1671 git_footer_html();
1672 exit;
1673}
1674## ----------------------------------------------------------------------
1676## functions printing or outputting HTML: navigation
1677sub git_print_page_nav {
1679 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1680 $extra = '' if !defined $extra; # pager or formats
1681 my @navs = qw(summary shortlog log commit commitdiff tree);
1683 if ($suppress) {
1684 @navs = grep { $_ ne $suppress } @navs;
1685 }
1686 my %arg = map { $_ => {action=>$_} } @navs;
1688 if (defined $head) {
1689 for (qw(commit commitdiff)) {
1690 $arg{$_}{hash} = $head;
1691 }
1692 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1693 for (qw(shortlog log)) {
1694 $arg{$_}{hash} = $head;
1695 }
1696 }
1697 }
1698 $arg{tree}{hash} = $treehead if defined $treehead;
1699 $arg{tree}{hash_base} = $treebase if defined $treebase;
1700 print "<div class=\"page_nav\">\n" .
1702 (join " | ",
1703 map { $_ eq $current ?
1704 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1705 } @navs);
1706 print "<br/>\n$extra<br/>\n" .
1707 "</div>\n";
1708}
1709sub format_paging_nav {
1711 my ($action, $hash, $head, $page, $nrevs) = @_;
1712 my $paging_nav;
1713 if ($hash ne $head || $page) {
1716 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1717 } else {
1718 $paging_nav .= "HEAD";
1719 }
1720 if ($page > 0) {
1722 $paging_nav .= " ⋅ " .
1723 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1724 -accesskey => "p", -title => "Alt-p"}, "prev");
1725 } else {
1726 $paging_nav .= " ⋅ prev";
1727 }
1728 if ($nrevs >= (100 * ($page+1)-1)) {
1730 $paging_nav .= " ⋅ " .
1731 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1732 -accesskey => "n", -title => "Alt-n"}, "next");
1733 } else {
1734 $paging_nav .= " ⋅ next";
1735 }
1736 return $paging_nav;
1738}
1739## ......................................................................
1741## functions printing or outputting HTML: div
1742sub git_print_header_div {
1744 my ($action, $title, $hash, $hash_base) = @_;
1745 my %args = ();
1746 $args{action} = $action;
1748 $args{hash} = $hash if $hash;
1749 $args{hash_base} = $hash_base if $hash_base;
1750 print "<div class=\"header\">\n" .
1752 $cgi->a({-href => href(%args), -class => "title"},
1753 $title ? $title : $action) .
1754 "\n</div>\n";
1755}
1756#sub git_print_authorship (\%) {
1758sub git_print_authorship {
1759 my $co = shift;
1760 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1762 print "<div class=\"author_date\">" .
1763 esc_html($co->{'author_name'}) .
1764 " [$ad{'rfc2822'}";
1765 if ($ad{'hour_local'} < 6) {
1766 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1767 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1768 } else {
1769 printf(" (%02d:%02d %s)",
1770 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1771 }
1772 print "]</div>\n";
1773}
1774sub git_print_page_path {
1776 my $name = shift;
1777 my $type = shift;
1778 my $hb = shift;
1779 print "<div class=\"page_path\">";
1782 print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
1783 -title => 'tree root'}, "[$project]");
1784 print " / ";
1785 if (defined $name) {
1786 my @dirname = split '/', $name;
1787 my $basename = pop @dirname;
1788 my $fullname = '';
1789 foreach my $dir (@dirname) {
1791 $fullname .= ($fullname ? '/' : '') . $dir;
1792 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1793 hash_base=>$hb),
1794 -title => $fullname}, esc_html($dir));
1795 print " / ";
1796 }
1797 if (defined $type && $type eq 'blob') {
1798 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1799 hash_base=>$hb),
1800 -title => $name}, esc_html($basename));
1801 } elsif (defined $type && $type eq 'tree') {
1802 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1803 hash_base=>$hb),
1804 -title => $name}, esc_html($basename));
1805 print " / ";
1806 } else {
1807 print esc_html($basename);
1808 }
1809 }
1810 print "<br/></div>\n";
1811}
1812# sub git_print_log (\@;%) {
1814sub git_print_log ($;%) {
1815 my $log = shift;
1816 my %opts = @_;
1817 if ($opts{'-remove_title'}) {
1819 # remove title, i.e. first line of log
1820 shift @$log;
1821 }
1822 # remove leading empty lines
1823 while (defined $log->[0] && $log->[0] eq "") {
1824 shift @$log;
1825 }
1826 # print log
1828 my $signoff = 0;
1829 my $empty = 0;
1830 foreach my $line (@$log) {
1831 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1832 $signoff = 1;
1833 $empty = 0;
1834 if (! $opts{'-remove_signoff'}) {
1835 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1836 next;
1837 } else {
1838 # remove signoff lines
1839 next;
1840 }
1841 } else {
1842 $signoff = 0;
1843 }
1844 # print only one empty line
1846 # do not print empty line after signoff
1847 if ($line eq "") {
1848 next if ($empty || $signoff);
1849 $empty = 1;
1850 } else {
1851 $empty = 0;
1852 }
1853 print format_log_line_html($line) . "<br/>\n";
1855 }
1856 if ($opts{'-final_empty_line'}) {
1858 # end with single empty line
1859 print "<br/>\n" unless $empty;
1860 }
1861}
1862# print tree entry (row of git_tree), but without encompassing <tr> element
1864sub git_print_tree_entry {
1865 my ($t, $basedir, $hash_base, $have_blame) = @_;
1866 my %base_key = ();
1868 $base_key{hash_base} = $hash_base if defined $hash_base;
1869 # The format of a table row is: mode list link. Where mode is
1871 # the mode of the entry, list is the name of the entry, an href,
1872 # and link is the action links of the entry.
1873 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
1875 if ($t->{'type'} eq "blob") {
1876 print "<td class=\"list\">" .
1877 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1878 file_name=>"$basedir$t->{'name'}", %base_key),
1879 -class => "list"}, esc_html($t->{'name'})) . "</td>\n";
1880 print "<td class=\"link\">";
1881 print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1882 file_name=>"$basedir$t->{'name'}", %base_key)},
1883 "blob");
1884 if ($have_blame) {
1885 print " | " .
1886 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
1887 file_name=>"$basedir$t->{'name'}", %base_key)},
1888 "blame");
1889 }
1890 if (defined $hash_base) {
1891 print " | " .
1892 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1893 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1894 "history");
1895 }
1896 print " | " .
1897 $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
1898 file_name=>"$basedir$t->{'name'}")},
1899 "raw");
1900 print "</td>\n";
1901 } elsif ($t->{'type'} eq "tree") {
1903 print "<td class=\"list\">";
1904 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1905 file_name=>"$basedir$t->{'name'}", %base_key)},
1906 esc_html($t->{'name'}));
1907 print "</td>\n";
1908 print "<td class=\"link\">";
1909 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1910 file_name=>"$basedir$t->{'name'}", %base_key)},
1911 "tree");
1912 if (defined $hash_base) {
1913 print " | " .
1914 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1915 file_name=>"$basedir$t->{'name'}")},
1916 "history");
1917 }
1918 print "</td>\n";
1919 }
1920}
1921## ......................................................................
1923## functions printing large fragments of HTML
1924sub git_difftree_body {
1926 my ($difftree, $hash, $parent) = @_;
1927 print "<div class=\"list_head\">\n";
1929 if ($#{$difftree} > 10) {
1930 print(($#{$difftree} + 1) . " files changed:\n");
1931 }
1932 print "</div>\n";
1933 print "<table class=\"diff_tree\">\n";
1935 my $alternate = 1;
1936 my $patchno = 0;
1937 foreach my $line (@{$difftree}) {
1938 my %diff = parse_difftree_raw_line($line);
1939 if ($alternate) {
1941 print "<tr class=\"dark\">\n";
1942 } else {
1943 print "<tr class=\"light\">\n";
1944 }
1945 $alternate ^= 1;
1946 my ($to_mode_oct, $to_mode_str, $to_file_type);
1948 my ($from_mode_oct, $from_mode_str, $from_file_type);
1949 if ($diff{'to_mode'} ne ('0' x 6)) {
1950 $to_mode_oct = oct $diff{'to_mode'};
1951 if (S_ISREG($to_mode_oct)) { # only for regular file
1952 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
1953 }
1954 $to_file_type = file_type($diff{'to_mode'});
1955 }
1956 if ($diff{'from_mode'} ne ('0' x 6)) {
1957 $from_mode_oct = oct $diff{'from_mode'};
1958 if (S_ISREG($to_mode_oct)) { # only for regular file
1959 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
1960 }
1961 $from_file_type = file_type($diff{'from_mode'});
1962 }
1963 if ($diff{'status'} eq "A") { # created
1965 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
1966 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
1967 $mode_chng .= "]</span>";
1968 print "<td>";
1969 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1970 hash_base=>$hash, file_name=>$diff{'file'}),
1971 -class => "list"}, esc_html($diff{'file'}));
1972 print "</td>\n";
1973 print "<td>$mode_chng</td>\n";
1974 print "<td class=\"link\">";
1975 if ($action eq 'commitdiff') {
1976 # link to patch
1977 $patchno++;
1978 print $cgi->a({-href => "#patch$patchno"}, "patch");
1979 }
1980 print "</td>\n";
1981 } elsif ($diff{'status'} eq "D") { # deleted
1983 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
1984 print "<td>";
1985 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1986 hash_base=>$parent, file_name=>$diff{'file'}),
1987 -class => "list"}, esc_html($diff{'file'}));
1988 print "</td>\n";
1989 print "<td>$mode_chng</td>\n";
1990 print "<td class=\"link\">";
1991 if ($action eq 'commitdiff') {
1992 # link to patch
1993 $patchno++;
1994 print $cgi->a({-href => "#patch$patchno"}, "patch");
1995 print " | ";
1996 }
1997 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1998 hash_base=>$parent, file_name=>$diff{'file'})},
1999 "blob") . " | ";
2000 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
2001 file_name=>$diff{'file'})},
2002 "blame") . " | ";
2003 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
2004 file_name=>$diff{'file'})},
2005 "history");
2006 print "</td>\n";
2007 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
2009 my $mode_chnge = "";
2010 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2011 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
2012 if ($from_file_type != $to_file_type) {
2013 $mode_chnge .= " from $from_file_type to $to_file_type";
2014 }
2015 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
2016 if ($from_mode_str && $to_mode_str) {
2017 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
2018 } elsif ($to_mode_str) {
2019 $mode_chnge .= " mode: $to_mode_str";
2020 }
2021 }
2022 $mode_chnge .= "]</span>\n";
2023 }
2024 print "<td>";
2025 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2026 hash_base=>$hash, file_name=>$diff{'file'}),
2027 -class => "list"}, esc_html($diff{'file'}));
2028 print "</td>\n";
2029 print "<td>$mode_chnge</td>\n";
2030 print "<td class=\"link\">";
2031 if ($action eq 'commitdiff') {
2032 # link to patch
2033 $patchno++;
2034 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2035 " | ";
2036 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2037 # "commit" view and modified file (not onlu mode changed)
2038 print $cgi->a({-href => href(action=>"blobdiff",
2039 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2040 hash_base=>$hash, hash_parent_base=>$parent,
2041 file_name=>$diff{'file'})},
2042 "diff") .
2043 " | ";
2044 }
2045 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2046 hash_base=>$hash, file_name=>$diff{'file'})},
2047 "blob") . " | ";
2048 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
2049 file_name=>$diff{'file'})},
2050 "blame") . " | ";
2051 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
2052 file_name=>$diff{'file'})},
2053 "history");
2054 print "</td>\n";
2055 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
2057 my %status_name = ('R' => 'moved', 'C' => 'copied');
2058 my $nstatus = $status_name{$diff{'status'}};
2059 my $mode_chng = "";
2060 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2061 # mode also for directories, so we cannot use $to_mode_str
2062 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
2063 }
2064 print "<td>" .
2065 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2066 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
2067 -class => "list"}, esc_html($diff{'to_file'})) . "</td>\n" .
2068 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
2069 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
2070 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
2071 -class => "list"}, esc_html($diff{'from_file'})) .
2072 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
2073 "<td class=\"link\">";
2074 if ($action eq 'commitdiff') {
2075 # link to patch
2076 $patchno++;
2077 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2078 " | ";
2079 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2080 # "commit" view and modified file (not only pure rename or copy)
2081 print $cgi->a({-href => href(action=>"blobdiff",
2082 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2083 hash_base=>$hash, hash_parent_base=>$parent,
2084 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
2085 "diff") .
2086 " | ";
2087 }
2088 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2089 hash_base=>$parent, file_name=>$diff{'from_file'})},
2090 "blob") . " | ";
2091 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
2092 file_name=>$diff{'from_file'})},
2093 "blame") . " | ";
2094 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
2095 file_name=>$diff{'from_file'})},
2096 "history");
2097 print "</td>\n";
2098 } # we should not encounter Unmerged (U) or Unknown (X) status
2100 print "</tr>\n";
2101 }
2102 print "</table>\n";
2103}
2104sub git_patchset_body {
2106 my ($fd, $difftree, $hash, $hash_parent) = @_;
2107 my $patch_idx = 0;
2109 my $in_header = 0;
2110 my $patch_found = 0;
2111 my $diffinfo;
2112 print "<div class=\"patchset\">\n";
2114 LINE:
2116 while (my $patch_line = <$fd>) {
2117 chomp $patch_line;
2118 if ($patch_line =~ m/^diff /) { # "git diff" header
2120 # beginning of patch (in patchset)
2121 if ($patch_found) {
2122 # close previous patch
2123 print "</div>\n"; # class="patch"
2124 } else {
2125 # first patch in patchset
2126 $patch_found = 1;
2127 }
2128 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
2129 if (ref($difftree->[$patch_idx]) eq "HASH") {
2131 $diffinfo = $difftree->[$patch_idx];
2132 } else {
2133 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
2134 }
2135 $patch_idx++;
2136 if ($diffinfo->{'status'} eq "A") { # added
2138 print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" .
2139 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2140 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
2141 $diffinfo->{'to_id'}) . " (new)" .
2142 "</div>\n"; # class="diff_info"
2143 } elsif ($diffinfo->{'status'} eq "D") { # deleted
2145 print "<div class=\"diff_info\">" . file_type($diffinfo->{'from_mode'}) . ":" .
2146 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
2147 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
2148 $diffinfo->{'from_id'}) . " (deleted)" .
2149 "</div>\n"; # class="diff_info"
2150 } elsif ($diffinfo->{'status'} eq "R" || # renamed
2152 $diffinfo->{'status'} eq "C" || # copied
2153 $diffinfo->{'status'} eq "2") { # with two filenames (from git_blobdiff)
2154 print "<div class=\"diff_info\">" .
2155 file_type($diffinfo->{'from_mode'}) . ":" .
2156 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
2157 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'from_file'})},
2158 $diffinfo->{'from_id'}) .
2159 " -> " .
2160 file_type($diffinfo->{'to_mode'}) . ":" .
2161 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2162 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'to_file'})},
2163 $diffinfo->{'to_id'});
2164 print "</div>\n"; # class="diff_info"
2165 } else { # modified, mode changed, ...
2167 print "<div class=\"diff_info\">" .
2168 file_type($diffinfo->{'from_mode'}) . ":" .
2169 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
2170 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
2171 $diffinfo->{'from_id'}) .
2172 " -> " .
2173 file_type($diffinfo->{'to_mode'}) . ":" .
2174 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2175 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
2176 $diffinfo->{'to_id'});
2177 print "</div>\n"; # class="diff_info"
2178 }
2179 #print "<div class=\"diff extended_header\">\n";
2181 $in_header = 1;
2182 next LINE;
2183 } # start of patch in patchset
2184 if ($in_header && $patch_line =~ m/^---/) {
2187 #print "</div>\n"; # class="diff extended_header"
2188 $in_header = 0;
2189 my $file = $diffinfo->{'from_file'};
2191 $file ||= $diffinfo->{'file'};
2192 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
2193 hash=>$diffinfo->{'from_id'}, file_name=>$file),
2194 -class => "list"}, esc_html($file));
2195 $patch_line =~ s|a/.*$|a/$file|g;
2196 print "<div class=\"diff from_file\">$patch_line</div>\n";
2197 $patch_line = <$fd>;
2199 chomp $patch_line;
2200 #$patch_line =~ m/^+++/;
2202 $file = $diffinfo->{'to_file'};
2203 $file ||= $diffinfo->{'file'};
2204 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2205 hash=>$diffinfo->{'to_id'}, file_name=>$file),
2206 -class => "list"}, esc_html($file));
2207 $patch_line =~ s|b/.*|b/$file|g;
2208 print "<div class=\"diff to_file\">$patch_line</div>\n";
2209 next LINE;
2211 }
2212 next LINE if $in_header;
2213 print format_diff_line($patch_line);
2215 }
2216 print "</div>\n" if $patch_found; # class="patch"
2217 print "</div>\n"; # class="patchset"
2219}
2220# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2222sub git_project_list_body {
2224 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
2225 my ($check_forks) = gitweb_check_feature('forks');
2227 my @projects;
2229 foreach my $pr (@$projlist) {
2230 my (@aa) = git_get_last_activity($pr->{'path'});
2231 unless (@aa) {
2232 next;
2233 }
2234 ($pr->{'age'}, $pr->{'age_string'}) = @aa;
2235 if (!defined $pr->{'descr'}) {
2236 my $descr = git_get_project_description($pr->{'path'}) || "";
2237 $pr->{'descr'} = chop_str($descr, 25, 5);
2238 }
2239 if (!defined $pr->{'owner'}) {
2240 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2241 }
2242 if ($check_forks) {
2243 my $pname = $pr->{'path'};
2244 if (($pname =~ s/\.git$//) &&
2245 ($pname !~ /\/$/) &&
2246 (-d "$projectroot/$pname")) {
2247 $pr->{'forks'} = "-d $projectroot/$pname";
2248 }
2249 else {
2250 $pr->{'forks'} = 0;
2251 }
2252 }
2253 push @projects, $pr;
2254 }
2255 $order ||= "project";
2257 $from = 0 unless defined $from;
2258 $to = $#projects if (!defined $to || $#projects < $to);
2259 print "<table class=\"project_list\">\n";
2261 unless ($no_header) {
2262 print "<tr>\n";
2263 if ($check_forks) {
2264 print "<th></th>\n";
2265 }
2266 if ($order eq "project") {
2267 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2268 print "<th>Project</th>\n";
2269 } else {
2270 print "<th>" .
2271 $cgi->a({-href => href(project=>undef, order=>'project'),
2272 -class => "header"}, "Project") .
2273 "</th>\n";
2274 }
2275 if ($order eq "descr") {
2276 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2277 print "<th>Description</th>\n";
2278 } else {
2279 print "<th>" .
2280 $cgi->a({-href => href(project=>undef, order=>'descr'),
2281 -class => "header"}, "Description") .
2282 "</th>\n";
2283 }
2284 if ($order eq "owner") {
2285 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2286 print "<th>Owner</th>\n";
2287 } else {
2288 print "<th>" .
2289 $cgi->a({-href => href(project=>undef, order=>'owner'),
2290 -class => "header"}, "Owner") .
2291 "</th>\n";
2292 }
2293 if ($order eq "age") {
2294 @projects = sort {$a->{'age'} <=> $b->{'age'}} @projects;
2295 print "<th>Last Change</th>\n";
2296 } else {
2297 print "<th>" .
2298 $cgi->a({-href => href(project=>undef, order=>'age'),
2299 -class => "header"}, "Last Change") .
2300 "</th>\n";
2301 }
2302 print "<th></th>\n" .
2303 "</tr>\n";
2304 }
2305 my $alternate = 1;
2306 for (my $i = $from; $i <= $to; $i++) {
2307 my $pr = $projects[$i];
2308 if ($alternate) {
2309 print "<tr class=\"dark\">\n";
2310 } else {
2311 print "<tr class=\"light\">\n";
2312 }
2313 $alternate ^= 1;
2314 if ($check_forks) {
2315 print "<td>";
2316 if ($pr->{'forks'}) {
2317 print "<!-- $pr->{'forks'} -->\n";
2318 print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+");
2319 }
2320 print "</td>\n";
2321 }
2322 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2323 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2324 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
2325 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2326 print "<td class=\"". age_class($pr->{'age'}) . "\">" .
2327 $pr->{'age_string'} . "</td>\n" .
2328 "<td class=\"link\">" .
2329 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2330 $cgi->a({-href => '/git-browser/by-commit.html?r='.$pr->{'path'}}, "graphiclog") . " | " .
2331 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
2332 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
2333 ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .
2334 "</td>\n" .
2335 "</tr>\n";
2336 }
2337 if (defined $extra) {
2338 print "<tr>\n";
2339 if ($check_forks) {
2340 print "<td></td>\n";
2341 }
2342 print "<td colspan=\"5\">$extra</td>\n" .
2343 "</tr>\n";
2344 }
2345 print "</table>\n";
2346}
2347sub git_shortlog_body {
2349 # uses global variable $project
2350 my ($revlist, $from, $to, $refs, $extra) = @_;
2351 $from = 0 unless defined $from;
2353 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
2354 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
2356 my $alternate = 1;
2357 for (my $i = $from; $i <= $to; $i++) {
2358 my $commit = $revlist->[$i];
2359 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
2360 my $ref = format_ref_marker($refs, $commit);
2361 my %co = parse_commit($commit);
2362 if ($alternate) {
2363 print "<tr class=\"dark\">\n";
2364 } else {
2365 print "<tr class=\"light\">\n";
2366 }
2367 $alternate ^= 1;
2368 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
2369 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2370 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
2371 "<td>";
2372 print format_subject_html($co{'title'}, $co{'title_short'},
2373 href(action=>"commit", hash=>$commit), $ref);
2374 print "</td>\n" .
2375 "<td class=\"link\">" .
2376 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
2377 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
2378 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
2379 if (gitweb_have_snapshot()) {
2380 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
2381 }
2382 print "</td>\n" .
2383 "</tr>\n";
2384 }
2385 if (defined $extra) {
2386 print "<tr>\n" .
2387 "<td colspan=\"4\">$extra</td>\n" .
2388 "</tr>\n";
2389 }
2390 print "</table>\n";
2391}
2392sub git_history_body {
2394 # Warning: assumes constant type (blob or tree) during history
2395 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
2396 $from = 0 unless defined $from;
2398 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
2399 print "<table class=\"history\" cellspacing=\"0\">\n";
2401 my $alternate = 1;
2402 for (my $i = $from; $i <= $to; $i++) {
2403 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
2404 next;
2405 }
2406 my $commit = $1;
2408 my %co = parse_commit($commit);
2409 if (!%co) {
2410 next;
2411 }
2412 my $ref = format_ref_marker($refs, $commit);
2414 if ($alternate) {
2416 print "<tr class=\"dark\">\n";
2417 } else {
2418 print "<tr class=\"light\">\n";
2419 }
2420 $alternate ^= 1;
2421 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2422 # shortlog uses chop_str($co{'author_name'}, 10)
2423 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2424 "<td>";
2425 # originally git_history used chop_str($co{'title'}, 50)
2426 print format_subject_html($co{'title'}, $co{'title_short'},
2427 href(action=>"commit", hash=>$commit), $ref);
2428 print "</td>\n" .
2429 "<td class=\"link\">" .
2430 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
2431 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
2432 if ($ftype eq 'blob') {
2434 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
2435 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2436 if (defined $blob_current && defined $blob_parent &&
2437 $blob_current ne $blob_parent) {
2438 print " | " .
2439 $cgi->a({-href => href(action=>"blobdiff",
2440 hash=>$blob_current, hash_parent=>$blob_parent,
2441 hash_base=>$hash_base, hash_parent_base=>$commit,
2442 file_name=>$file_name)},
2443 "diff to current");
2444 }
2445 }
2446 print "</td>\n" .
2447 "</tr>\n";
2448 }
2449 if (defined $extra) {
2450 print "<tr>\n" .
2451 "<td colspan=\"4\">$extra</td>\n" .
2452 "</tr>\n";
2453 }
2454 print "</table>\n";
2455}
2456sub git_tags_body {
2458 # uses global variable $project
2459 my ($taglist, $from, $to, $extra) = @_;
2460 $from = 0 unless defined $from;
2461 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2462 print "<table class=\"tags\" cellspacing=\"0\">\n";
2464 my $alternate = 1;
2465 for (my $i = $from; $i <= $to; $i++) {
2466 my $entry = $taglist->[$i];
2467 my %tag = %$entry;
2468 my $comment = $tag{'subject'};
2469 my $comment_short;
2470 if (defined $comment) {
2471 $comment_short = chop_str($comment, 30, 5);
2472 }
2473 if ($alternate) {
2474 print "<tr class=\"dark\">\n";
2475 } else {
2476 print "<tr class=\"light\">\n";
2477 }
2478 $alternate ^= 1;
2479 print "<td><i>$tag{'age'}</i></td>\n" .
2480 "<td>" .
2481 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2482 -class => "list name"}, esc_html($tag{'name'})) .
2483 "</td>\n" .
2484 "<td>";
2485 if (defined $comment) {
2486 print format_subject_html($comment, $comment_short,
2487 href(action=>"tag", hash=>$tag{'id'}));
2488 }
2489 print "</td>\n" .
2490 "<td class=\"selflink\">";
2491 if ($tag{'type'} eq "tag") {
2492 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2493 } else {
2494 print " ";
2495 }
2496 print "</td>\n" .
2497 "<td class=\"link\">" . " | " .
2498 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2499 if ($tag{'reftype'} eq "commit") {
2500 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2501 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log");
2502 } elsif ($tag{'reftype'} eq "blob") {
2503 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2504 }
2505 print "</td>\n" .
2506 "</tr>";
2507 }
2508 if (defined $extra) {
2509 print "<tr>\n" .
2510 "<td colspan=\"5\">$extra</td>\n" .
2511 "</tr>\n";
2512 }
2513 print "</table>\n";
2514}
2515sub git_heads_body {
2517 # uses global variable $project
2518 my ($headlist, $head, $from, $to, $extra) = @_;
2519 $from = 0 unless defined $from;
2520 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
2521 print "<table class=\"heads\" cellspacing=\"0\">\n";
2523 my $alternate = 1;
2524 for (my $i = $from; $i <= $to; $i++) {
2525 my $entry = $headlist->[$i];
2526 my %ref = %$entry;
2527 my $curr = $ref{'id'} eq $head;
2528 if ($alternate) {
2529 print "<tr class=\"dark\">\n";
2530 } else {
2531 print "<tr class=\"light\">\n";
2532 }
2533 $alternate ^= 1;
2534 print "<td><i>$ref{'age'}</i></td>\n" .
2535 ($curr ? "<td class=\"current_head\">" : "<td>") .
2536 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'}),
2537 -class => "list name"},esc_html($ref{'name'})) .
2538 "</td>\n" .
2539 "<td class=\"link\">" .
2540 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'})}, "shortlog") . " | " .
2541 $cgi->a({-href => href(action=>"log", hash=>$ref{'name'})}, "log") . " | " .
2542 $cgi->a({-href => href(action=>"tree", hash=>$ref{'name'}, hash_base=>$ref{'name'})}, "tree") .
2543 "</td>\n" .
2544 "</tr>";
2545 }
2546 if (defined $extra) {
2547 print "<tr>\n" .
2548 "<td colspan=\"3\">$extra</td>\n" .
2549 "</tr>\n";
2550 }
2551 print "</table>\n";
2552}
2553## ======================================================================
2555## ======================================================================
2556## actions
2557sub git_project_list {
2559 my $order = $cgi->param('o');
2560 if (defined $order && $order !~ m/project|descr|owner|age/) {
2561 die_error(undef, "Unknown order parameter");
2562 }
2563 my @list = git_get_projects_list();
2565 if (!@list) {
2566 die_error(undef, "No projects found");
2567 }
2568 git_header_html();
2570 if (-f $home_text) {
2571 print "<div class=\"index_include\">\n";
2572 open (my $fd, $home_text);
2573 print <$fd>;
2574 close $fd;
2575 print "</div>\n";
2576 }
2577 git_project_list_body(\@list, $order);
2578 git_footer_html();
2579}
2580sub git_forks {
2582 my $order = $cgi->param('o');
2583 if (defined $order && $order !~ m/project|descr|owner|age/) {
2584 die_error(undef, "Unknown order parameter");
2585 }
2586 my @list = git_get_projects_list($project);
2588 if (!@list) {
2589 die_error(undef, "No forks found");
2590 }
2591 git_header_html();
2593 git_print_page_nav('','');
2594 git_print_header_div('summary', "$project forks");
2595 git_project_list_body(\@list, $order);
2596 git_footer_html();
2597}
2598sub git_project_index {
2600 my @projects = git_get_projects_list($project);
2601 print $cgi->header(
2603 -type => 'text/plain',
2604 -charset => 'utf-8',
2605 -content_disposition => 'inline; filename="index.aux"');
2606 foreach my $pr (@projects) {
2608 if (!exists $pr->{'owner'}) {
2609 $pr->{'owner'} = get_file_owner("$projectroot/$project");
2610 }
2611 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
2613 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
2614 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2615 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2616 $path =~ s/ /\+/g;
2617 $owner =~ s/ /\+/g;
2618 print "$path $owner\n";
2620 }
2621}
2622sub git_summary {
2624 my $descr = git_get_project_description($project) || "none";
2625 my $head = git_get_head_hash($project);
2626 my %co = parse_commit($head);
2627 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2628 my $owner = git_get_project_owner($project);
2630 my $refs = git_get_references();
2632 my @taglist = git_get_tags_list(15);
2633 my @headlist = git_get_heads_list(15);
2634 my @forklist;
2635 my ($check_forks) = gitweb_check_feature('forks');
2636 if ($check_forks) {
2638 @forklist = git_get_projects_list($project);
2639 }
2640 git_header_html();
2642 git_print_page_nav('summary','', $head);
2643 print "<div class=\"title\"> </div>\n";
2645 print "<table cellspacing=\"0\">\n" .
2646 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2647 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2648 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2649 # use per project git URL list in $projectroot/$project/cloneurl
2650 # or make project git URL from git base URL and project name
2651 my $url_tag = "URL";
2652 my @url_list = git_get_project_url_list($project);
2653 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2654 foreach my $git_url (@url_list) {
2655 next unless $git_url;
2656 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2657 $url_tag = "";
2658 }
2659 print "</table>\n";
2660 if (-s "$projectroot/$project/README.html") {
2662 if (open my $fd, "$projectroot/$project/README.html") {
2663 print "<div class=\"title\">readme</div>\n";
2664 print $_ while (<$fd>);
2665 close $fd;
2666 }
2667 }
2668 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2670 git_get_head_hash($project), "--"
2671 or die_error(undef, "Open git-rev-list failed");
2672 my @revlist = map { chomp; $_ } <$fd>;
2673 close $fd;
2674 git_print_header_div('shortlog');
2675 git_shortlog_body(\@revlist, 0, 15, $refs,
2676 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2677 if (@taglist) {
2679 git_print_header_div('tags');
2680 git_tags_body(\@taglist, 0, 15,
2681 $cgi->a({-href => href(action=>"tags")}, "..."));
2682 }
2683 if (@headlist) {
2685 git_print_header_div('heads');
2686 git_heads_body(\@headlist, $head, 0, 15,
2687 $cgi->a({-href => href(action=>"heads")}, "..."));
2688 }
2689 if (@forklist) {
2691 git_print_header_div('forks');
2692 git_project_list_body(\@forklist, undef, 0, 15,
2693 $cgi->a({-href => href(action=>"forks")}, "..."),
2694 'noheader');
2695 }
2696 git_footer_html();
2698}
2699sub git_tag {
2701 my $head = git_get_head_hash($project);
2702 git_header_html();
2703 git_print_page_nav('','', $head,undef,$head);
2704 my %tag = parse_tag($hash);
2705 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2706 print "<div class=\"title_text\">\n" .
2707 "<table cellspacing=\"0\">\n" .
2708 "<tr>\n" .
2709 "<td>object</td>\n" .
2710 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2711 $tag{'object'}) . "</td>\n" .
2712 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2713 $tag{'type'}) . "</td>\n" .
2714 "</tr>\n";
2715 if (defined($tag{'author'})) {
2716 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2717 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2718 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2719 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2720 "</td></tr>\n";
2721 }
2722 print "</table>\n\n" .
2723 "</div>\n";
2724 print "<div class=\"page_body\">";
2725 my $comment = $tag{'comment'};
2726 foreach my $line (@$comment) {
2727 print esc_html($line) . "<br/>\n";
2728 }
2729 print "</div>\n";
2730 git_footer_html();
2731}
2732sub git_blame2 {
2734 my $fd;
2735 my $ftype;
2736 my ($have_blame) = gitweb_check_feature('blame');
2738 if (!$have_blame) {
2739 die_error('403 Permission denied', "Permission denied");
2740 }
2741 die_error('404 Not Found', "File name not defined") if (!$file_name);
2742 $hash_base ||= git_get_head_hash($project);
2743 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2744 my %co = parse_commit($hash_base)
2745 or die_error(undef, "Reading commit failed");
2746 if (!defined $hash) {
2747 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2748 or die_error(undef, "Error looking up file");
2749 }
2750 $ftype = git_get_type($hash);
2751 if ($ftype !~ "blob") {
2752 die_error("400 Bad Request", "Object is not a blob");
2753 }
2754 open ($fd, "-|", git_cmd(), "blame", '-p', '--',
2755 $file_name, $hash_base)
2756 or die_error(undef, "Open git-blame failed");
2757 git_header_html();
2758 my $formats_nav =
2759 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2760 "blob") .
2761 " | " .
2762 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2763 "history") .
2764 " | " .
2765 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2766 "HEAD");
2767 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2768 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2769 git_print_page_path($file_name, $ftype, $hash_base);
2770 my @rev_color = (qw(light2 dark2));
2771 my $num_colors = scalar(@rev_color);
2772 my $current_color = 0;
2773 my $last_rev;
2774 print <<HTML;
2775<div class="page_body">
2776<table class="blame">
2777<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
2778HTML
2779 my %metainfo = ();
2780 while (1) {
2781 $_ = <$fd>;
2782 last unless defined $_;
2783 my ($full_rev, $orig_lineno, $lineno, $group_size) =
2784 /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/;
2785 if (!exists $metainfo{$full_rev}) {
2786 $metainfo{$full_rev} = {};
2787 }
2788 my $meta = $metainfo{$full_rev};
2789 while (<$fd>) {
2790 last if (s/^\t//);
2791 if (/^(\S+) (.*)$/) {
2792 $meta->{$1} = $2;
2793 }
2794 }
2795 my $data = $_;
2796 my $rev = substr($full_rev, 0, 8);
2797 my $author = $meta->{'author'};
2798 my %date = parse_date($meta->{'author-time'},
2799 $meta->{'author-tz'});
2800 my $date = $date{'iso-tz'};
2801 if ($group_size) {
2802 $current_color = ++$current_color % $num_colors;
2803 }
2804 print "<tr class=\"$rev_color[$current_color]\">\n";
2805 if ($group_size) {
2806 print "<td class=\"sha1\"";
2807 print " title=\"". esc_html($author) . ", $date\"";
2808 print " rowspan=\"$group_size\"" if ($group_size > 1);
2809 print ">";
2810 print $cgi->a({-href => href(action=>"commit",
2811 hash=>$full_rev,
2812 file_name=>$file_name)},
2813 esc_html($rev));
2814 print "</td>\n";
2815 }
2816 my $blamed = href(action => 'blame',
2817 file_name => $meta->{'filename'},
2818 hash_base => $full_rev);
2819 print "<td class=\"linenr\">";
2820 print $cgi->a({ -href => "$blamed#l$orig_lineno",
2821 -id => "l$lineno",
2822 -class => "linenr" },
2823 esc_html($lineno));
2824 print "</td>";
2825 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
2826 print "</tr>\n";
2827 }
2828 print "</table>\n";
2829 print "</div>";
2830 close $fd
2831 or print "Reading blob failed\n";
2832 git_footer_html();
2833}
2834sub git_blame {
2836 my $fd;
2837 my ($have_blame) = gitweb_check_feature('blame');
2839 if (!$have_blame) {
2840 die_error('403 Permission denied', "Permission denied");
2841 }
2842 die_error('404 Not Found', "File name not defined") if (!$file_name);
2843 $hash_base ||= git_get_head_hash($project);
2844 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2845 my %co = parse_commit($hash_base)
2846 or die_error(undef, "Reading commit failed");
2847 if (!defined $hash) {
2848 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2849 or die_error(undef, "Error lookup file");
2850 }
2851 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
2852 or die_error(undef, "Open git-annotate failed");
2853 git_header_html();
2854 my $formats_nav =
2855 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2856 "blob") .
2857 " | " .
2858 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2859 "history") .
2860 " | " .
2861 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2862 "HEAD");
2863 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2864 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2865 git_print_page_path($file_name, 'blob', $hash_base);
2866 print "<div class=\"page_body\">\n";
2867 print <<HTML;
2868<table class="blame">
2869 <tr>
2870 <th>Commit</th>
2871 <th>Age</th>
2872 <th>Author</th>
2873 <th>Line</th>
2874 <th>Data</th>
2875 </tr>
2876HTML
2877 my @line_class = (qw(light dark));
2878 my $line_class_len = scalar (@line_class);
2879 my $line_class_num = $#line_class;
2880 while (my $line = <$fd>) {
2881 my $long_rev;
2882 my $short_rev;
2883 my $author;
2884 my $time;
2885 my $lineno;
2886 my $data;
2887 my $age;
2888 my $age_str;
2889 my $age_class;
2890 chomp $line;
2892 $line_class_num = ($line_class_num + 1) % $line_class_len;
2893 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
2895 $long_rev = $1;
2896 $author = $2;
2897 $time = $3;
2898 $lineno = $4;
2899 $data = $5;
2900 } else {
2901 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
2902 next;
2903 }
2904 $short_rev = substr ($long_rev, 0, 8);
2905 $age = time () - $time;
2906 $age_str = age_string ($age);
2907 $age_str =~ s/ / /g;
2908 $age_class = age_class($age);
2909 $author = esc_html ($author);
2910 $author =~ s/ / /g;
2911 $data = untabify($data);
2913 $data = esc_html ($data);
2914 print <<HTML;
2916 <tr class="$line_class[$line_class_num]">
2917 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
2918 <td class="$age_class">$age_str</td>
2919 <td>$author</td>
2920 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
2921 <td class="pre">$data</td>
2922 </tr>
2923HTML
2924 } # while (my $line = <$fd>)
2925 print "</table>\n\n";
2926 close $fd
2927 or print "Reading blob failed.\n";
2928 print "</div>";
2929 git_footer_html();
2930}
2931sub git_tags {
2933 my $head = git_get_head_hash($project);
2934 git_header_html();
2935 git_print_page_nav('','', $head,undef,$head);
2936 git_print_header_div('summary', $project);
2937 my @tagslist = git_get_tags_list();
2939 if (@tagslist) {
2940 git_tags_body(\@tagslist);
2941 }
2942 git_footer_html();
2943}
2944sub git_heads {
2946 my $head = git_get_head_hash($project);
2947 git_header_html();
2948 git_print_page_nav('','', $head,undef,$head);
2949 git_print_header_div('summary', $project);
2950 my @headslist = git_get_heads_list();
2952 if (@headslist) {
2953 git_heads_body(\@headslist, $head);
2954 }
2955 git_footer_html();
2956}
2957sub git_blob_plain {
2959 my $expires;
2960 if (!defined $hash) {
2962 if (defined $file_name) {
2963 my $base = $hash_base || git_get_head_hash($project);
2964 $hash = git_get_hash_by_path($base, $file_name, "blob")
2965 or die_error(undef, "Error lookup file");
2966 } else {
2967 die_error(undef, "No file name defined");
2968 }
2969 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2970 # blobs defined by non-textual hash id's can be cached
2971 $expires = "+1d";
2972 }
2973 my $type = shift;
2975 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2976 or die_error(undef, "Couldn't cat $file_name, $hash");
2977 $type ||= blob_mimetype($fd, $file_name);
2979 # save as filename, even when no $file_name is given
2981 my $save_as = "$hash";
2982 if (defined $file_name) {
2983 $save_as = $file_name;
2984 } elsif ($type =~ m/^text\//) {
2985 $save_as .= '.txt';
2986 }
2987 print $cgi->header(
2989 -type => "$type",
2990 -expires=>$expires,
2991 -content_disposition => 'inline; filename="' . "$save_as" . '"');
2992 undef $/;
2993 binmode STDOUT, ':raw';
2994 print <$fd>;
2995 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2996 $/ = "\n";
2997 close $fd;
2998}
2999sub git_blob {
3001 my $expires;
3002 if (!defined $hash) {
3004 if (defined $file_name) {
3005 my $base = $hash_base || git_get_head_hash($project);
3006 $hash = git_get_hash_by_path($base, $file_name, "blob")
3007 or die_error(undef, "Error lookup file");
3008 } else {
3009 die_error(undef, "No file name defined");
3010 }
3011 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3012 # blobs defined by non-textual hash id's can be cached
3013 $expires = "+1d";
3014 }
3015 my ($have_blame) = gitweb_check_feature('blame');
3017 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3018 or die_error(undef, "Couldn't cat $file_name, $hash");
3019 my $mimetype = blob_mimetype($fd, $file_name);
3020 if ($mimetype !~ m/^text\//) {
3021 close $fd;
3022 return git_blob_plain($mimetype);
3023 }
3024 git_header_html(undef, $expires);
3025 my $formats_nav = '';
3026 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3027 if (defined $file_name) {
3028 if ($have_blame) {
3029 $formats_nav .=
3030 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
3031 hash=>$hash, file_name=>$file_name)},
3032 "blame") .
3033 " | ";
3034 }
3035 $formats_nav .=
3036 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3037 hash=>$hash, file_name=>$file_name)},
3038 "history") .
3039 " | " .
3040 $cgi->a({-href => href(action=>"blob_plain",
3041 hash=>$hash, file_name=>$file_name)},
3042 "raw") .
3043 " | " .
3044 $cgi->a({-href => href(action=>"blob",
3045 hash_base=>"HEAD", file_name=>$file_name)},
3046 "HEAD");
3047 } else {
3048 $formats_nav .=
3049 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "raw");
3050 }
3051 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3052 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3053 } else {
3054 print "<div class=\"page_nav\">\n" .
3055 "<br/><br/></div>\n" .
3056 "<div class=\"title\">$hash</div>\n";
3057 }
3058 git_print_page_path($file_name, "blob", $hash_base);
3059 print "<div class=\"page_body\">\n";
3060 my $nr;
3061 while (my $line = <$fd>) {
3062 chomp $line;
3063 $nr++;
3064 $line = untabify($line);
3065 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
3066 $nr, $nr, $nr, esc_html($line, -nbsp=>1);
3067 }
3068 close $fd
3069 or print "Reading blob failed.\n";
3070 print "</div>";
3071 git_footer_html();
3072}
3073sub git_tree {
3075 my $have_snapshot = gitweb_have_snapshot();
3076 if (!defined $hash_base) {
3078 $hash_base = "HEAD";
3079 }
3080 if (!defined $hash) {
3081 if (defined $file_name) {
3082 $hash = git_get_hash_by_path($hash_base, $file_name, "tree");
3083 } else {
3084 $hash = $hash_base;
3085 }
3086 }
3087 $/ = "\0";
3088 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
3089 or die_error(undef, "Open git-ls-tree failed");
3090 my @entries = map { chomp; $_ } <$fd>;
3091 close $fd or die_error(undef, "Reading tree failed");
3092 $/ = "\n";
3093 my $refs = git_get_references();
3095 my $ref = format_ref_marker($refs, $hash_base);
3096 git_header_html();
3097 my $basedir = '';
3098 my ($have_blame) = gitweb_check_feature('blame');
3099 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3100 my @views_nav = ();
3101 if (defined $file_name) {
3102 push @views_nav,
3103 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3104 hash=>$hash, file_name=>$file_name)},
3105 "history"),
3106 $cgi->a({-href => href(action=>"tree",
3107 hash_base=>"HEAD", file_name=>$file_name)},
3108 "HEAD"),
3109 }
3110 if ($have_snapshot) {
3111 # FIXME: Should be available when we have no hash base as well.
3112 push @views_nav,
3113 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)},
3114 "snapshot");
3115 }
3116 git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
3117 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
3118 } else {
3119 undef $hash_base;
3120 print "<div class=\"page_nav\">\n";
3121 print "<br/><br/></div>\n";
3122 print "<div class=\"title\">$hash</div>\n";
3123 }
3124 if (defined $file_name) {
3125 $basedir = $file_name;
3126 if ($basedir ne '' && substr($basedir, -1) ne '/') {
3127 $basedir .= '/';
3128 }
3129 }
3130 git_print_page_path($file_name, 'tree', $hash_base);
3131 print "<div class=\"page_body\">\n";
3132 print "<table cellspacing=\"0\">\n";
3133 my $alternate = 1;
3134 # '..' (top directory) link if possible
3135 if (defined $hash_base &&
3136 defined $file_name && $file_name =~ m![^/]+$!) {
3137 if ($alternate) {
3138 print "<tr class=\"dark\">\n";
3139 } else {
3140 print "<tr class=\"light\">\n";
3141 }
3142 $alternate ^= 1;
3143 my $up = $file_name;
3145 $up =~ s!/?[^/]+$!!;
3146 undef $up unless $up;
3147 # based on git_print_tree_entry
3148 print '<td class="mode">' . mode_str('040000') . "</td>\n";
3149 print '<td class="list">';
3150 print $cgi->a({-href => href(action=>"tree", hash_base=>$hash_base,
3151 file_name=>$up)},
3152 "..");
3153 print "</td>\n";
3154 print "<td class=\"link\"></td>\n";
3155 print "</tr>\n";
3157 }
3158 foreach my $line (@entries) {
3159 my %t = parse_ls_tree_line($line, -z => 1);
3160 if ($alternate) {
3162 print "<tr class=\"dark\">\n";
3163 } else {
3164 print "<tr class=\"light\">\n";
3165 }
3166 $alternate ^= 1;
3167 git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame);
3169 print "</tr>\n";
3171 }
3172 print "</table>\n" .
3173 "</div>";
3174 git_footer_html();
3175}
3176sub git_snapshot {
3178 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
3179 my $have_snapshot = (defined $ctype && defined $suffix);
3180 if (!$have_snapshot) {
3181 die_error('403 Permission denied', "Permission denied");
3182 }
3183 if (!defined $hash) {
3185 $hash = git_get_head_hash($project);
3186 }
3187 my $filename = basename($project) . "-$hash.tar.$suffix";
3189 print $cgi->header(
3191 -type => 'application/x-tar',
3192 -content_encoding => $ctype,
3193 -content_disposition => 'inline; filename="' . "$filename" . '"',
3194 -status => '200 OK');
3195 my $git = git_cmd_str();
3197 my $name = $project;
3198 $name =~ s/\047/\047\\\047\047/g;
3199 open my $fd, "-|",
3200 "$git archive --format=tar --prefix=\'$name\'/ $hash | $command"
3201 or die_error(undef, "Execute git-tar-tree failed.");
3202 binmode STDOUT, ':raw';
3203 print <$fd>;
3204 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3205 close $fd;
3206}
3208sub git_log {
3210 my $head = git_get_head_hash($project);
3211 if (!defined $hash) {
3212 $hash = $head;
3213 }
3214 if (!defined $page) {
3215 $page = 0;
3216 }
3217 my $refs = git_get_references();
3218 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3220 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
3221 or die_error(undef, "Open git-rev-list failed");
3222 my @revlist = map { chomp; $_ } <$fd>;
3223 close $fd;
3224 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
3226 git_header_html();
3228 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
3229 if (!@revlist) {
3231 my %co = parse_commit($hash);
3232 git_print_header_div('summary', $project);
3234 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
3235 }
3236 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
3237 my $commit = $revlist[$i];
3238 my $ref = format_ref_marker($refs, $commit);
3239 my %co = parse_commit($commit);
3240 next if !%co;
3241 my %ad = parse_date($co{'author_epoch'});
3242 git_print_header_div('commit',
3243 "<span class=\"age\">$co{'age_string'}</span>" .
3244 esc_html($co{'title'}) . $ref,
3245 $commit);
3246 print "<div class=\"title_text\">\n" .
3247 "<div class=\"log_link\">\n" .
3248 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
3249 " | " .
3250 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
3251 " | " .
3252 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
3253 "<br/>\n" .
3254 "</div>\n" .
3255 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
3256 "</div>\n";
3257 print "<div class=\"log_body\">\n";
3259 git_print_log($co{'comment'}, -final_empty_line=> 1);
3260 print "</div>\n";
3261 }
3262 git_footer_html();
3263}
3264sub git_commit {
3266 my %co = parse_commit($hash);
3267 if (!%co) {
3268 die_error(undef, "Unknown commit object");
3269 }
3270 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3271 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
3272 my $parent = $co{'parent'};
3274 if (!defined $parent) {
3275 $parent = "--root";
3276 }
3277 open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
3278 @diff_opts, $parent, $hash, "--"
3279 or die_error(undef, "Open git-diff-tree failed");
3280 my @difftree = map { chomp; $_ } <$fd>;
3281 close $fd or die_error(undef, "Reading git-diff-tree failed");
3282 # non-textual hash id's can be cached
3284 my $expires;
3285 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3286 $expires = "+1d";
3287 }
3288 my $refs = git_get_references();
3289 my $ref = format_ref_marker($refs, $co{'id'});
3290 my $have_snapshot = gitweb_have_snapshot();
3292 my @views_nav = ();
3294 if (defined $file_name && defined $co{'parent'}) {
3295 push @views_nav,
3296 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
3297 "blame");
3298 }
3299 git_header_html(undef, $expires);
3300 git_print_page_nav('commit', '',
3301 $hash, $co{'tree'}, $hash,
3302 join (' | ', @views_nav));
3303 if (defined $co{'parent'}) {
3305 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
3306 } else {
3307 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
3308 }
3309 print "<div class=\"title_text\">\n" .
3310 "<table cellspacing=\"0\">\n";
3311 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
3312 "<tr>" .
3313 "<td></td><td> $ad{'rfc2822'}";
3314 if ($ad{'hour_local'} < 6) {
3315 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3316 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3317 } else {
3318 printf(" (%02d:%02d %s)",
3319 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3320 }
3321 print "</td>" .
3322 "</tr>\n";
3323 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
3324 print "<tr><td></td><td> $cd{'rfc2822'}" .
3325 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
3326 "</td></tr>\n";
3327 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
3328 print "<tr>" .
3329 "<td>tree</td>" .
3330 "<td class=\"sha1\">" .
3331 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
3332 class => "list"}, $co{'tree'}) .
3333 "</td>" .
3334 "<td class=\"link\">" .
3335 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
3336 "tree");
3337 if ($have_snapshot) {
3338 print " | " .
3339 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
3340 }
3341 print "</td>" .
3342 "</tr>\n";
3343 my $parents = $co{'parents'};
3344 foreach my $par (@$parents) {
3345 print "<tr>" .
3346 "<td>parent</td>" .
3347 "<td class=\"sha1\">" .
3348 $cgi->a({-href => href(action=>"commit", hash=>$par),
3349 class => "list"}, $par) .
3350 "</td>" .
3351 "<td class=\"link\">" .
3352 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
3353 " | " .
3354 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
3355 "</td>" .
3356 "</tr>\n";
3357 }
3358 print "</table>".
3359 "</div>\n";
3360 print "<div class=\"page_body\">\n";
3362 git_print_log($co{'comment'});
3363 print "</div>\n";
3364 git_difftree_body(\@difftree, $hash, $parent);
3366 git_footer_html();
3368}
3369sub git_blobdiff {
3371 my $format = shift || 'html';
3372 my $fd;
3374 my @difftree;
3375 my %diffinfo;
3376 my $expires;
3377 # preparing $fd and %diffinfo for git_patchset_body
3379 # new style URI
3380 if (defined $hash_base && defined $hash_parent_base) {
3381 if (defined $file_name) {
3382 # read raw output
3383 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3384 $hash_parent_base, $hash_base,
3385 "--", $file_name
3386 or die_error(undef, "Open git-diff-tree failed");
3387 @difftree = map { chomp; $_ } <$fd>;
3388 close $fd
3389 or die_error(undef, "Reading git-diff-tree failed");
3390 @difftree
3391 or die_error('404 Not Found', "Blob diff not found");
3392 } elsif (defined $hash &&
3394 $hash =~ /[0-9a-fA-F]{40}/) {
3395 # try to find filename from $hash
3396 # read filtered raw output
3398 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3399 $hash_parent_base, $hash_base, "--"
3400 or die_error(undef, "Open git-diff-tree failed");
3401 @difftree =
3402 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
3403 # $hash == to_id
3404 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
3405 map { chomp; $_ } <$fd>;
3406 close $fd
3407 or die_error(undef, "Reading git-diff-tree failed");
3408 @difftree
3409 or die_error('404 Not Found', "Blob diff not found");
3410 } else {
3412 die_error('404 Not Found', "Missing one of the blob diff parameters");
3413 }
3414 if (@difftree > 1) {
3416 die_error('404 Not Found', "Ambiguous blob diff specification");
3417 }
3418 %diffinfo = parse_difftree_raw_line($difftree[0]);
3420 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
3421 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
3422 $hash_parent ||= $diffinfo{'from_id'};
3424 $hash ||= $diffinfo{'to_id'};
3425 # non-textual hash id's can be cached
3427 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
3428 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
3429 $expires = '+1d';
3430 }
3431 # open patch output
3433 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3434 '-p', $hash_parent_base, $hash_base,
3435 "--", $file_name
3436 or die_error(undef, "Open git-diff-tree failed");
3437 }
3438 # old/legacy style URI
3440 if (!%diffinfo && # if new style URI failed
3441 defined $hash && defined $hash_parent) {
3442 # fake git-diff-tree raw output
3443 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
3444 $diffinfo{'from_id'} = $hash_parent;
3445 $diffinfo{'to_id'} = $hash;
3446 if (defined $file_name) {
3447 if (defined $file_parent) {
3448 $diffinfo{'status'} = '2';
3449 $diffinfo{'from_file'} = $file_parent;
3450 $diffinfo{'to_file'} = $file_name;
3451 } else { # assume not renamed
3452 $diffinfo{'status'} = '1';
3453 $diffinfo{'from_file'} = $file_name;
3454 $diffinfo{'to_file'} = $file_name;
3455 }
3456 } else { # no filename given
3457 $diffinfo{'status'} = '2';
3458 $diffinfo{'from_file'} = $hash_parent;
3459 $diffinfo{'to_file'} = $hash;
3460 }
3461 # non-textual hash id's can be cached
3463 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
3464 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3465 $expires = '+1d';
3466 }
3467 # open patch output
3469 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts,
3470 $hash_parent, $hash, "--"
3471 or die_error(undef, "Open git-diff failed");
3472 } else {
3473 die_error('404 Not Found', "Missing one of the blob diff parameters")
3474 unless %diffinfo;
3475 }
3476 # header
3478 if ($format eq 'html') {
3479 my $formats_nav =
3480 $cgi->a({-href => href(action=>"blobdiff_plain",
3481 hash=>$hash, hash_parent=>$hash_parent,
3482 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
3483 file_name=>$file_name, file_parent=>$file_parent)},
3484 "raw");
3485 git_header_html(undef, $expires);
3486 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3487 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3488 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3489 } else {
3490 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
3491 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
3492 }
3493 if (defined $file_name) {
3494 git_print_page_path($file_name, "blob", $hash_base);
3495 } else {
3496 print "<div class=\"page_path\"></div>\n";
3497 }
3498 } elsif ($format eq 'plain') {
3500 print $cgi->header(
3501 -type => 'text/plain',
3502 -charset => 'utf-8',
3503 -expires => $expires,
3504 -content_disposition => 'inline; filename="' . "$file_name" . '.patch"');
3505 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3507 } else {
3509 die_error(undef, "Unknown blobdiff format");
3510 }
3511 # patch
3513 if ($format eq 'html') {
3514 print "<div class=\"page_body\">\n";
3515 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
3517 close $fd;
3518 print "</div>\n"; # class="page_body"
3520 git_footer_html();
3521 } else {
3523 while (my $line = <$fd>) {
3524 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_html($diffinfo{'from_file'})!eg;
3525 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_html($diffinfo{'to_file'})!eg;
3526 print $line;
3528 last if $line =~ m!^\+\+\+!;
3530 }
3531 local $/ = undef;
3532 print <$fd>;
3533 close $fd;
3534 }
3535}
3536sub git_blobdiff_plain {
3538 git_blobdiff('plain');
3539}
3540sub git_commitdiff {
3542 my $format = shift || 'html';
3543 my %co = parse_commit($hash);
3544 if (!%co) {
3545 die_error(undef, "Unknown commit object");
3546 }
3547 # we need to prepare $formats_nav before any parameter munging
3549 my $formats_nav;
3550 if ($format eq 'html') {
3551 $formats_nav =
3552 $cgi->a({-href => href(action=>"commitdiff_plain",
3553 hash=>$hash, hash_parent=>$hash_parent)},
3554 "raw");
3555 if (defined $hash_parent) {
3557 # commitdiff with two commits given
3558 my $hash_parent_short = $hash_parent;
3559 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3560 $hash_parent_short = substr($hash_parent, 0, 7);
3561 }
3562 $formats_nav .=
3563 ' (from: ' .
3564 $cgi->a({-href => href(action=>"commitdiff",
3565 hash=>$hash_parent)},
3566 esc_html($hash_parent_short)) .
3567 ')';
3568 } elsif (!$co{'parent'}) {
3569 # --root commitdiff
3570 $formats_nav .= ' (initial)';
3571 } elsif (scalar @{$co{'parents'}} == 1) {
3572 # single parent commit
3573 $formats_nav .=
3574 ' (parent: ' .
3575 $cgi->a({-href => href(action=>"commitdiff",
3576 hash=>$co{'parent'})},
3577 esc_html(substr($co{'parent'}, 0, 7))) .
3578 ')';
3579 } else {
3580 # merge commit
3581 $formats_nav .=
3582 ' (merge: ' .
3583 join(' ', map {
3584 $cgi->a({-href => href(action=>"commitdiff",
3585 hash=>$_)},
3586 esc_html(substr($_, 0, 7)));
3587 } @{$co{'parents'}} ) .
3588 ')';
3589 }
3590 }
3591 if (!defined $hash_parent) {
3593 $hash_parent = $co{'parent'} || '--root';
3594 }
3595 # read commitdiff
3597 my $fd;
3598 my @difftree;
3599 if ($format eq 'html') {
3600 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3601 "--no-commit-id", "--patch-with-raw", "--full-index",
3602 $hash_parent, $hash, "--"
3603 or die_error(undef, "Open git-diff-tree failed");
3604 while (chomp(my $line = <$fd>)) {
3606 # empty line ends raw part of diff-tree output
3607 last unless $line;
3608 push @difftree, $line;
3609 }
3610 } elsif ($format eq 'plain') {
3612 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3613 '-p', $hash_parent, $hash, "--"
3614 or die_error(undef, "Open git-diff-tree failed");
3615 } else {
3617 die_error(undef, "Unknown commitdiff format");
3618 }
3619 # non-textual hash id's can be cached
3621 my $expires;
3622 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3623 $expires = "+1d";
3624 }
3625 # write commit message
3627 if ($format eq 'html') {
3628 my $refs = git_get_references();
3629 my $ref = format_ref_marker($refs, $co{'id'});
3630 git_header_html(undef, $expires);
3632 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3633 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3634 git_print_authorship(\%co);
3635 print "<div class=\"page_body\">\n";
3636 if (@{$co{'comment'}} > 1) {
3637 print "<div class=\"log\">\n";
3638 git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1);
3639 print "</div>\n"; # class="log"
3640 }
3641 } elsif ($format eq 'plain') {
3643 my $refs = git_get_references("tags");
3644 my $tagname = git_get_rev_name_tags($hash);
3645 my $filename = basename($project) . "-$hash.patch";
3646 print $cgi->header(
3648 -type => 'text/plain',
3649 -charset => 'utf-8',
3650 -expires => $expires,
3651 -content_disposition => 'inline; filename="' . "$filename" . '"');
3652 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3653 print <<TEXT;
3654From: $co{'author'}
3655Date: $ad{'rfc2822'} ($ad{'tz_local'})
3656Subject: $co{'title'}
3657TEXT
3658 print "X-Git-Tag: $tagname\n" if $tagname;
3659 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3660 foreach my $line (@{$co{'comment'}}) {
3662 print "$line\n";
3663 }
3664 print "---\n\n";
3665 }
3666 # write patch
3668 if ($format eq 'html') {
3669 git_difftree_body(\@difftree, $hash, $hash_parent);
3670 print "<br/>\n";
3671 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
3673 close $fd;
3674 print "</div>\n"; # class="page_body"
3675 git_footer_html();
3676 } elsif ($format eq 'plain') {
3678 local $/ = undef;
3679 print <$fd>;
3680 close $fd
3681 or print "Reading git-diff-tree failed\n";
3682 }
3683}
3684sub git_commitdiff_plain {
3686 git_commitdiff('plain');
3687}
3688sub git_history {
3690 if (!defined $hash_base) {
3691 $hash_base = git_get_head_hash($project);
3692 }
3693 if (!defined $page) {
3694 $page = 0;
3695 }
3696 my $ftype;
3697 my %co = parse_commit($hash_base);
3698 if (!%co) {
3699 die_error(undef, "Unknown commit object");
3700 }
3701 my $refs = git_get_references();
3703 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3704 if (!defined $hash && defined $file_name) {
3706 $hash = git_get_hash_by_path($hash_base, $file_name);
3707 }
3708 if (defined $hash) {
3709 $ftype = git_get_type($hash);
3710 }
3711 open my $fd, "-|",
3713 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
3714 or die_error(undef, "Open git-rev-list-failed");
3715 my @revlist = map { chomp; $_ } <$fd>;
3716 close $fd
3717 or die_error(undef, "Reading git-rev-list failed");
3718 my $paging_nav = '';
3720 if ($page > 0) {
3721 $paging_nav .=
3722 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3723 file_name=>$file_name)},
3724 "first");
3725 $paging_nav .= " ⋅ " .
3726 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3727 file_name=>$file_name, page=>$page-1),
3728 -accesskey => "p", -title => "Alt-p"}, "prev");
3729 } else {
3730 $paging_nav .= "first";
3731 $paging_nav .= " ⋅ prev";
3732 }
3733 if ($#revlist >= (100 * ($page+1)-1)) {
3734 $paging_nav .= " ⋅ " .
3735 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3736 file_name=>$file_name, page=>$page+1),
3737 -accesskey => "n", -title => "Alt-n"}, "next");
3738 } else {
3739 $paging_nav .= " ⋅ next";
3740 }
3741 my $next_link = '';
3742 if ($#revlist >= (100 * ($page+1)-1)) {
3743 $next_link =
3744 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3745 file_name=>$file_name, page=>$page+1),
3746 -title => "Alt-n"}, "next");
3747 }
3748 git_header_html();
3750 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
3751 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3752 git_print_page_path($file_name, $ftype, $hash_base);
3753 git_history_body(\@revlist, ($page * 100), $#revlist,
3755 $refs, $hash_base, $ftype, $next_link);
3756 git_footer_html();
3758}
3759sub git_search {
3761 if (!defined $searchtext) {
3762 die_error(undef, "Text field empty");
3763 }
3764 if (!defined $hash) {
3765 $hash = git_get_head_hash($project);
3766 }
3767 my %co = parse_commit($hash);
3768 if (!%co) {
3769 die_error(undef, "Unknown commit object");
3770 }
3771 $searchtype ||= 'commit';
3773 if ($searchtype eq 'pickaxe') {
3774 # pickaxe may take all resources of your box and run for several minutes
3775 # with every query - so decide by yourself how public you make this feature
3776 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3777 if (!$have_pickaxe) {
3778 die_error('403 Permission denied', "Permission denied");
3779 }
3780 }
3781 git_header_html();
3783 git_print_page_nav('','', $hash,$co{'tree'},$hash);
3784 git_print_header_div('commit', esc_html($co{'title'}), $hash);
3785 print "<table cellspacing=\"0\">\n";
3787 my $alternate = 1;
3788 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
3789 $/ = "\0";
3790 open my $fd, "-|", git_cmd(), "rev-list",
3791 "--header", "--parents", $hash, "--"
3792 or next;
3793 while (my $commit_text = <$fd>) {
3794 if (!grep m/$searchtext/i, $commit_text) {
3795 next;
3796 }
3797 if ($searchtype eq 'author' && !grep m/\nauthor .*$searchtext/i, $commit_text) {
3798 next;
3799 }
3800 if ($searchtype eq 'committer' && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
3801 next;
3802 }
3803 my @commit_lines = split "\n", $commit_text;
3804 my %co = parse_commit(undef, \@commit_lines);
3805 if (!%co) {
3806 next;
3807 }
3808 if ($alternate) {
3809 print "<tr class=\"dark\">\n";
3810 } else {
3811 print "<tr class=\"light\">\n";
3812 }
3813 $alternate ^= 1;
3814 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3815 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3816 "<td>" .
3817 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
3818 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3819 my $comment = $co{'comment'};
3820 foreach my $line (@$comment) {
3821 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
3822 my $lead = esc_html($1) || "";
3823 $lead = chop_str($lead, 30, 10);
3824 my $match = esc_html($2) || "";
3825 my $trail = esc_html($3) || "";
3826 $trail = chop_str($trail, 30, 10);
3827 my $text = "$lead<span class=\"match\">$match</span>$trail";
3828 print chop_str($text, 80, 5) . "<br/>\n";
3829 }
3830 }
3831 print "</td>\n" .
3832 "<td class=\"link\">" .
3833 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3834 " | " .
3835 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3836 print "</td>\n" .
3837 "</tr>\n";
3838 }
3839 close $fd;
3840 }
3841 if ($searchtype eq 'pickaxe') {
3843 $/ = "\n";
3844 my $git_command = git_cmd_str();
3845 open my $fd, "-|", "$git_command rev-list $hash | " .
3846 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
3847 undef %co;
3848 my @files;
3849 while (my $line = <$fd>) {
3850 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
3851 my %set;
3852 $set{'file'} = $6;
3853 $set{'from_id'} = $3;
3854 $set{'to_id'} = $4;
3855 $set{'id'} = $set{'to_id'};
3856 if ($set{'id'} =~ m/0{40}/) {
3857 $set{'id'} = $set{'from_id'};
3858 }
3859 if ($set{'id'} =~ m/0{40}/) {
3860 next;
3861 }
3862 push @files, \%set;
3863 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
3864 if (%co) {
3865 if ($alternate) {
3866 print "<tr class=\"dark\">\n";
3867 } else {
3868 print "<tr class=\"light\">\n";
3869 }
3870 $alternate ^= 1;
3871 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3872 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3873 "<td>" .
3874 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
3875 -class => "list subject"},
3876 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3877 while (my $setref = shift @files) {
3878 my %set = %$setref;
3879 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
3880 hash=>$set{'id'}, file_name=>$set{'file'}),
3881 -class => "list"},
3882 "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") .
3883 "<br/>\n";
3884 }
3885 print "</td>\n" .
3886 "<td class=\"link\">" .
3887 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3888 " | " .
3889 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3890 print "</td>\n" .
3891 "</tr>\n";
3892 }
3893 %co = parse_commit($1);
3894 }
3895 }
3896 close $fd;
3897 }
3898 print "</table>\n";
3899 git_footer_html();
3900}
3901sub git_search_help {
3903 git_header_html();
3904 git_print_page_nav('','', $hash,$hash,$hash);
3905 print <<EOT;
3906<dl>
3907<dt><b>commit</b></dt>
3908<dd>The commit messages and authorship information will be scanned for the given string.</dd>
3909<dt><b>author</b></dt>
3910<dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given string.</dd>
3911<dt><b>committer</b></dt>
3912<dd>Name and e-mail of the committer and date of commit will be scanned for the given string.</dd>
3913EOT
3914 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3915 if ($have_pickaxe) {
3916 print <<EOT;
3917<dt><b>pickaxe</b></dt>
3918<dd>All commits that caused the string to appear or disappear from any file (changes that
3919added, removed or "modified" the string) will be listed. This search can take a while and
3920takes a lot of strain on the server, so please use it wisely.</dd>
3921EOT
3922 }
3923 print "</dl>\n";
3924 git_footer_html();
3925}
3926sub git_shortlog {
3928 my $head = git_get_head_hash($project);
3929 if (!defined $hash) {
3930 $hash = $head;
3931 }
3932 if (!defined $page) {
3933 $page = 0;
3934 }
3935 my $refs = git_get_references();
3936 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3938 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
3939 or die_error(undef, "Open git-rev-list failed");
3940 my @revlist = map { chomp; $_ } <$fd>;
3941 close $fd;
3942 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
3944 my $next_link = '';
3945 if ($#revlist >= (100 * ($page+1)-1)) {
3946 $next_link =
3947 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
3948 -title => "Alt-n"}, "next");
3949 }
3950 git_header_html();
3953 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
3954 git_print_header_div('summary', $project);
3955 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
3957 git_footer_html();
3959}
3960## ......................................................................
3962## feeds (RSS, OPML)
3963sub git_rss {
3965 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
3966 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150",
3967 git_get_head_hash($project), "--"
3968 or die_error(undef, "Open git-rev-list failed");
3969 my @revlist = map { chomp; $_ } <$fd>;
3970 close $fd or die_error(undef, "Reading git-rev-list failed");
3971 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3972 print <<XML;
3973<?xml version="1.0" encoding="utf-8"?>
3974<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
3975<channel>
3976<title>$project $my_uri $my_url</title>
3977<link>${\esc_html("$my_url?p=$project;a=summary")}</link>
3978<description>$project log</description>
3979<language>en</language>
3980XML
3981 for (my $i = 0; $i <= $#revlist; $i++) {
3983 my $commit = $revlist[$i];
3984 my %co = parse_commit($commit);
3985 # we read 150, we always show 30 and the ones more recent than 48 hours
3986 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
3987 last;
3988 }
3989 my %cd = parse_date($co{'committer_epoch'});
3990 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3991 $co{'parent'}, $co{'id'}, "--"
3992 or next;
3993 my @difftree = map { chomp; $_ } <$fd>;
3994 close $fd
3995 or next;
3996 print "<item>\n" .
3997 "<title>" .
3998 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
3999 "</title>\n" .
4000 "<author>" . esc_html($co{'author'}) . "</author>\n" .
4001 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
4002 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
4003 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
4004 "<description>" . esc_html($co{'title'}) . "</description>\n" .
4005 "<content:encoded>" .
4006 "<![CDATA[\n";
4007 my $comment = $co{'comment'};
4008 foreach my $line (@$comment) {
4009 $line = to_utf8($line);
4010 print "$line<br/>\n";
4011 }
4012 print "<br/>\n";
4013 foreach my $line (@difftree) {
4014 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
4015 next;
4016 }
4017 my $file = esc_html(unquote($7));
4018 $file = to_utf8($file);
4019 print "$file<br/>\n";
4020 }
4021 print "]]>\n" .
4022 "</content:encoded>\n" .
4023 "</item>\n";
4024 }
4025 print "</channel></rss>";
4026}
4027sub git_opml {
4029 my @list = git_get_projects_list();
4030 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
4032 print <<XML;
4033<?xml version="1.0" encoding="utf-8"?>
4034<opml version="1.0">
4035<head>
4036 <title>$site_name OPML Export</title>
4037</head>
4038<body>
4039<outline text="git RSS feeds">
4040XML
4041 foreach my $pr (@list) {
4043 my %proj = %$pr;
4044 my $head = git_get_head_hash($proj{'path'});
4045 if (!defined $head) {
4046 next;
4047 }
4048 $git_dir = "$projectroot/$proj{'path'}";
4049 my %co = parse_commit($head);
4050 if (!%co) {
4051 next;
4052 }
4053 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
4055 my $rss = "$my_url?p=$proj{'path'};a=rss";
4056 my $html = "$my_url?p=$proj{'path'};a=summary";
4057 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
4058 }
4059 print <<XML;
4060</outline>
4061</body>
4062</opml>
4063XML
4064}