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 $path) {
963 next;
964 }
965 if (check_export_ok("$projectroot/$path")) {
966 my $pr = {
967 path => $path,
968 owner => to_utf8($owner),
969 };
970 push @list, $pr
971 }
972 }
973 close $fd;
974 }
975 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
976 return @list;
977}
978sub git_get_project_owner {
980 my $project = shift;
981 my $owner;
982 return undef unless $project;
984 # read from file (url-encoded):
986 # 'git%2Fgit.git Linus+Torvalds'
987 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
988 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
989 if (-f $projects_list) {
990 open (my $fd , $projects_list);
991 while (my $line = <$fd>) {
992 chomp $line;
993 my ($pr, $ow) = split ' ', $line;
994 $pr = unescape($pr);
995 $ow = unescape($ow);
996 if ($pr eq $project) {
997 $owner = to_utf8($ow);
998 last;
999 }
1000 }
1001 close $fd;
1002 }
1003 if (!defined $owner) {
1004 $owner = get_file_owner("$projectroot/$project");
1005 }
1006 return $owner;
1008}
1009sub git_get_last_activity {
1011 my ($path) = @_;
1012 my $fd;
1013 $git_dir = "$projectroot/$path";
1015 open($fd, "-|", git_cmd(), 'for-each-ref',
1016 '--format=%(refname) %(committer)',
1017 '--sort=-committerdate',
1018 'refs/heads') or return;
1019 my $most_recent = <$fd>;
1020 close $fd or return;
1021 if ($most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
1022 my $timestamp = $1;
1023 my $age = time - $timestamp;
1024 return ($age, age_string($age));
1025 }
1026}
1027sub git_get_references {
1029 my $type = shift || "";
1030 my %refs;
1031 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
1032 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
1033 open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
1034 or return;
1035 while (my $line = <$fd>) {
1037 chomp $line;
1038 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
1039 if (defined $refs{$1}) {
1040 push @{$refs{$1}}, $2;
1041 } else {
1042 $refs{$1} = [ $2 ];
1043 }
1044 }
1045 }
1046 close $fd or return;
1047 return \%refs;
1048}
1049sub git_get_rev_name_tags {
1051 my $hash = shift || return undef;
1052 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
1054 or return;
1055 my $name_rev = <$fd>;
1056 close $fd;
1057 if ($name_rev =~ m|^$hash tags/(.*)$|) {
1059 return $1;
1060 } else {
1061 # catches also '$hash undefined' output
1062 return undef;
1063 }
1064}
1065## ----------------------------------------------------------------------
1067## parse to hash functions
1068sub parse_date {
1070 my $epoch = shift;
1071 my $tz = shift || "-0000";
1072 my %date;
1074 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
1075 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
1076 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
1077 $date{'hour'} = $hour;
1078 $date{'minute'} = $min;
1079 $date{'mday'} = $mday;
1080 $date{'day'} = $days[$wday];
1081 $date{'month'} = $months[$mon];
1082 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
1083 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
1084 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
1085 $mday, $months[$mon], $hour ,$min;
1086 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
1088 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
1089 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
1090 $date{'hour_local'} = $hour;
1091 $date{'minute_local'} = $min;
1092 $date{'tz_local'} = $tz;
1093 $date{'iso-tz'} = sprintf ("%04d-%02d-%02d %02d:%02d:%02d %s",
1094 1900+$year, $mon+1, $mday,
1095 $hour, $min, $sec, $tz);
1096 return %date;
1097}
1098sub parse_tag {
1100 my $tag_id = shift;
1101 my %tag;
1102 my @comment;
1103 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
1105 $tag{'id'} = $tag_id;
1106 while (my $line = <$fd>) {
1107 chomp $line;
1108 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
1109 $tag{'object'} = $1;
1110 } elsif ($line =~ m/^type (.+)$/) {
1111 $tag{'type'} = $1;
1112 } elsif ($line =~ m/^tag (.+)$/) {
1113 $tag{'name'} = $1;
1114 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
1115 $tag{'author'} = $1;
1116 $tag{'epoch'} = $2;
1117 $tag{'tz'} = $3;
1118 } elsif ($line =~ m/--BEGIN/) {
1119 push @comment, $line;
1120 last;
1121 } elsif ($line eq "") {
1122 last;
1123 }
1124 }
1125 push @comment, <$fd>;
1126 $tag{'comment'} = \@comment;
1127 close $fd or return;
1128 if (!defined $tag{'name'}) {
1129 return
1130 };
1131 return %tag
1132}
1133sub parse_commit {
1135 my $commit_id = shift;
1136 my $commit_text = shift;
1137 my @commit_lines;
1139 my %co;
1140 if (defined $commit_text) {
1142 @commit_lines = @$commit_text;
1143 } else {
1144 local $/ = "\0";
1145 open my $fd, "-|", git_cmd(), "rev-list",
1146 "--header", "--parents", "--max-count=1",
1147 $commit_id, "--"
1148 or return;
1149 @commit_lines = split '\n', <$fd>;
1150 close $fd or return;
1151 pop @commit_lines;
1152 }
1153 my $header = shift @commit_lines;
1154 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
1155 return;
1156 }
1157 ($co{'id'}, my @parents) = split ' ', $header;
1158 $co{'parents'} = \@parents;
1159 $co{'parent'} = $parents[0];
1160 while (my $line = shift @commit_lines) {
1161 last if $line eq "\n";
1162 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
1163 $co{'tree'} = $1;
1164 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
1165 $co{'author'} = $1;
1166 $co{'author_epoch'} = $2;
1167 $co{'author_tz'} = $3;
1168 if ($co{'author'} =~ m/^([^<]+) </) {
1169 $co{'author_name'} = $1;
1170 } else {
1171 $co{'author_name'} = $co{'author'};
1172 }
1173 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
1174 $co{'committer'} = $1;
1175 $co{'committer_epoch'} = $2;
1176 $co{'committer_tz'} = $3;
1177 $co{'committer_name'} = $co{'committer'};
1178 $co{'committer_name'} =~ s/ <.*//;
1179 }
1180 }
1181 if (!defined $co{'tree'}) {
1182 return;
1183 };
1184 foreach my $title (@commit_lines) {
1186 $title =~ s/^ //;
1187 if ($title ne "") {
1188 $co{'title'} = chop_str($title, 80, 5);
1189 # remove leading stuff of merges to make the interesting part visible
1190 if (length($title) > 50) {
1191 $title =~ s/^Automatic //;
1192 $title =~ s/^merge (of|with) /Merge ... /i;
1193 if (length($title) > 50) {
1194 $title =~ s/(http|rsync):\/\///;
1195 }
1196 if (length($title) > 50) {
1197 $title =~ s/(master|www|rsync)\.//;
1198 }
1199 if (length($title) > 50) {
1200 $title =~ s/kernel.org:?//;
1201 }
1202 if (length($title) > 50) {
1203 $title =~ s/\/pub\/scm//;
1204 }
1205 }
1206 $co{'title_short'} = chop_str($title, 50, 5);
1207 last;
1208 }
1209 }
1210 if ($co{'title'} eq "") {
1211 $co{'title'} = $co{'title_short'} = '(no commit message)';
1212 }
1213 # remove added spaces
1214 foreach my $line (@commit_lines) {
1215 $line =~ s/^ //;
1216 }
1217 $co{'comment'} = \@commit_lines;
1218 my $age = time - $co{'committer_epoch'};
1220 $co{'age'} = $age;
1221 $co{'age_string'} = age_string($age);
1222 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
1223 if ($age > 60*60*24*7*2) {
1224 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1225 $co{'age_string_age'} = $co{'age_string'};
1226 } else {
1227 $co{'age_string_date'} = $co{'age_string'};
1228 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1229 }
1230 return %co;
1231}
1232# parse ref from ref_file, given by ref_id, with given type
1234sub parse_ref {
1235 my $ref_file = shift;
1236 my $ref_id = shift;
1237 my $type = shift || git_get_type($ref_id);
1238 my %ref_item;
1239 $ref_item{'type'} = $type;
1241 $ref_item{'id'} = $ref_id;
1242 $ref_item{'epoch'} = 0;
1243 $ref_item{'age'} = "unknown";
1244 if ($type eq "tag") {
1245 my %tag = parse_tag($ref_id);
1246 $ref_item{'comment'} = $tag{'comment'};
1247 if ($tag{'type'} eq "commit") {
1248 my %co = parse_commit($tag{'object'});
1249 $ref_item{'epoch'} = $co{'committer_epoch'};
1250 $ref_item{'age'} = $co{'age_string'};
1251 } elsif (defined($tag{'epoch'})) {
1252 my $age = time - $tag{'epoch'};
1253 $ref_item{'epoch'} = $tag{'epoch'};
1254 $ref_item{'age'} = age_string($age);
1255 }
1256 $ref_item{'reftype'} = $tag{'type'};
1257 $ref_item{'name'} = $tag{'name'};
1258 $ref_item{'refid'} = $tag{'object'};
1259 } elsif ($type eq "commit"){
1260 my %co = parse_commit($ref_id);
1261 $ref_item{'reftype'} = "commit";
1262 $ref_item{'name'} = $ref_file;
1263 $ref_item{'title'} = $co{'title'};
1264 $ref_item{'refid'} = $ref_id;
1265 $ref_item{'epoch'} = $co{'committer_epoch'};
1266 $ref_item{'age'} = $co{'age_string'};
1267 } else {
1268 $ref_item{'reftype'} = $type;
1269 $ref_item{'name'} = $ref_file;
1270 $ref_item{'refid'} = $ref_id;
1271 }
1272 return %ref_item;
1274}
1275# parse line of git-diff-tree "raw" output
1277sub parse_difftree_raw_line {
1278 my $line = shift;
1279 my %res;
1280 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1282 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1283 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1284 $res{'from_mode'} = $1;
1285 $res{'to_mode'} = $2;
1286 $res{'from_id'} = $3;
1287 $res{'to_id'} = $4;
1288 $res{'status'} = $5;
1289 $res{'similarity'} = $6;
1290 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1291 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1292 } else {
1293 $res{'file'} = unquote($7);
1294 }
1295 }
1296 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1297 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1298 $res{'commit'} = $1;
1299 }
1300 return wantarray ? %res : \%res;
1302}
1303# parse line of git-ls-tree output
1305sub parse_ls_tree_line ($;%) {
1306 my $line = shift;
1307 my %opts = @_;
1308 my %res;
1309 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1311 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
1312 $res{'mode'} = $1;
1314 $res{'type'} = $2;
1315 $res{'hash'} = $3;
1316 if ($opts{'-z'}) {
1317 $res{'name'} = $4;
1318 } else {
1319 $res{'name'} = unquote($4);
1320 }
1321 return wantarray ? %res : \%res;
1323}
1324## ......................................................................
1326## parse to array of hashes functions
1327sub git_get_heads_list {
1329 my $limit = shift;
1330 my @headslist;
1331 open my $fd, '-|', git_cmd(), 'for-each-ref',
1333 ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate',
1334 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
1335 'refs/heads'
1336 or return;
1337 while (my $line = <$fd>) {
1338 my %ref_item;
1339 chomp $line;
1341 my ($refinfo, $committerinfo) = split(/\0/, $line);
1342 my ($hash, $name, $title) = split(' ', $refinfo, 3);
1343 my ($committer, $epoch, $tz) =
1344 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
1345 $name =~ s!^refs/heads/!!;
1346 $ref_item{'name'} = $name;
1348 $ref_item{'id'} = $hash;
1349 $ref_item{'title'} = $title || '(no commit message)';
1350 $ref_item{'epoch'} = $epoch;
1351 if ($epoch) {
1352 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1353 } else {
1354 $ref_item{'age'} = "unknown";
1355 }
1356 push @headslist, \%ref_item;
1358 }
1359 close $fd;
1360 return wantarray ? @headslist : \@headslist;
1362}
1363sub git_get_tags_list {
1365 my $limit = shift;
1366 my @tagslist;
1367 open my $fd, '-|', git_cmd(), 'for-each-ref',
1369 ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate',
1370 '--format=%(objectname) %(objecttype) %(refname) '.
1371 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
1372 'refs/tags'
1373 or return;
1374 while (my $line = <$fd>) {
1375 my %ref_item;
1376 chomp $line;
1378 my ($refinfo, $creatorinfo) = split(/\0/, $line);
1379 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
1380 my ($creator, $epoch, $tz) =
1381 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
1382 $name =~ s!^refs/tags/!!;
1383 $ref_item{'type'} = $type;
1385 $ref_item{'id'} = $id;
1386 $ref_item{'name'} = $name;
1387 if ($type eq "tag") {
1388 $ref_item{'subject'} = $title;
1389 $ref_item{'reftype'} = $reftype;
1390 $ref_item{'refid'} = $refid;
1391 } else {
1392 $ref_item{'reftype'} = $type;
1393 $ref_item{'refid'} = $id;
1394 }
1395 if ($type eq "tag" || $type eq "commit") {
1397 $ref_item{'epoch'} = $epoch;
1398 if ($epoch) {
1399 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1400 } else {
1401 $ref_item{'age'} = "unknown";
1402 }
1403 }
1404 push @tagslist, \%ref_item;
1406 }
1407 close $fd;
1408 return wantarray ? @tagslist : \@tagslist;
1410}
1411## ----------------------------------------------------------------------
1413## filesystem-related functions
1414sub get_file_owner {
1416 my $path = shift;
1417 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1419 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1420 if (!defined $gcos) {
1421 return undef;
1422 }
1423 my $owner = $gcos;
1424 $owner =~ s/[,;].*$//;
1425 return to_utf8($owner);
1426}
1427## ......................................................................
1429## mimetype related functions
1430sub mimetype_guess_file {
1432 my $filename = shift;
1433 my $mimemap = shift;
1434 -r $mimemap or return undef;
1435 my %mimemap;
1437 open(MIME, $mimemap) or return undef;
1438 while (<MIME>) {
1439 next if m/^#/; # skip comments
1440 my ($mime, $exts) = split(/\t+/);
1441 if (defined $exts) {
1442 my @exts = split(/\s+/, $exts);
1443 foreach my $ext (@exts) {
1444 $mimemap{$ext} = $mime;
1445 }
1446 }
1447 }
1448 close(MIME);
1449 $filename =~ /\.([^.]*)$/;
1451 return $mimemap{$1};
1452}
1453sub mimetype_guess {
1455 my $filename = shift;
1456 my $mime;
1457 $filename =~ /\./ or return undef;
1458 if ($mimetypes_file) {
1460 my $file = $mimetypes_file;
1461 if ($file !~ m!^/!) { # if it is relative path
1462 # it is relative to project
1463 $file = "$projectroot/$project/$file";
1464 }
1465 $mime = mimetype_guess_file($filename, $file);
1466 }
1467 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1468 return $mime;
1469}
1470sub blob_mimetype {
1472 my $fd = shift;
1473 my $filename = shift;
1474 if ($filename) {
1476 my $mime = mimetype_guess($filename);
1477 $mime and return $mime;
1478 }
1479 # just in case
1481 return $default_blob_plain_mimetype unless $fd;
1482 if (-T $fd) {
1484 return 'text/plain' .
1485 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1486 } elsif (! $filename) {
1487 return 'application/octet-stream';
1488 } elsif ($filename =~ m/\.png$/i) {
1489 return 'image/png';
1490 } elsif ($filename =~ m/\.gif$/i) {
1491 return 'image/gif';
1492 } elsif ($filename =~ m/\.jpe?g$/i) {
1493 return 'image/jpeg';
1494 } else {
1495 return 'application/octet-stream';
1496 }
1497}
1498## ======================================================================
1500## functions printing HTML: header, footer, error page
1501sub git_header_html {
1503 my $status = shift || "200 OK";
1504 my $expires = shift;
1505 my $title = "$site_name";
1507 if (defined $project) {
1508 $title .= " - $project";
1509 if (defined $action) {
1510 $title .= "/$action";
1511 if (defined $file_name) {
1512 $title .= " - " . esc_html($file_name);
1513 if ($action eq "tree" && $file_name !~ m|/$|) {
1514 $title .= "/";
1515 }
1516 }
1517 }
1518 }
1519 my $content_type;
1520 # require explicit support from the UA if we are to send the page as
1521 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1522 # we have to do this because MSIE sometimes globs '*/*', pretending to
1523 # support xhtml+xml but choking when it gets what it asked for.
1524 if (defined $cgi->http('HTTP_ACCEPT') &&
1525 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1526 $cgi->Accept('application/xhtml+xml') != 0) {
1527 $content_type = 'application/xhtml+xml';
1528 } else {
1529 $content_type = 'text/html';
1530 }
1531 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1532 -status=> $status, -expires => $expires);
1533 print <<EOF;
1534<?xml version="1.0" encoding="utf-8"?>
1535<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1536<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1537<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1538<!-- git core binaries version $git_version -->
1539<head>
1540<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1541<meta name="generator" content="gitweb/$version git/$git_version"/>
1542<meta name="robots" content="index, nofollow"/>
1543<title>$title</title>
1544EOF
1545# print out each stylesheet that exist
1546 if (defined $stylesheet) {
1547#provides backwards capability for those people who define style sheet in a config file
1548 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1549 } else {
1550 foreach my $stylesheet (@stylesheets) {
1551 next unless $stylesheet;
1552 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1553 }
1554 }
1555 if (defined $project) {
1556 printf('<link rel="alternate" title="%s log" '.
1557 'href="%s" type="application/rss+xml"/>'."\n",
1558 esc_param($project), href(action=>"rss"));
1559 } else {
1560 printf('<link rel="alternate" title="%s projects list" '.
1561 'href="%s" type="text/plain; charset=utf-8"/>'."\n",
1562 $site_name, href(project=>undef, action=>"project_index"));
1563 printf('<link rel="alternate" title="%s projects logs" '.
1564 'href="%s" type="text/x-opml"/>'."\n",
1565 $site_name, href(project=>undef, action=>"opml"));
1566 }
1567 if (defined $favicon) {
1568 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1569 }
1570 print "</head>\n" .
1572 "<body>\n";
1573 if (-f $site_header) {
1575 open (my $fd, $site_header);
1576 print <$fd>;
1577 close $fd;
1578 }
1579 print "<div class=\"page_header\">\n" .
1581 $cgi->a({-href => esc_url($logo_url),
1582 -title => $logo_label},
1583 qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>));
1584 print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
1585 if (defined $project) {
1586 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1587 if (defined $action) {
1588 print " / $action";
1589 }
1590 print "\n";
1591 if (!defined $searchtext) {
1592 $searchtext = "";
1593 }
1594 my $search_hash;
1595 if (defined $hash_base) {
1596 $search_hash = $hash_base;
1597 } elsif (defined $hash) {
1598 $search_hash = $hash;
1599 } else {
1600 $search_hash = "HEAD";
1601 }
1602 $cgi->param("a", "search");
1603 $cgi->param("h", $search_hash);
1604 $cgi->param("p", $project);
1605 print $cgi->startform(-method => "get", -action => $my_uri) .
1606 "<div class=\"search\">\n" .
1607 $cgi->hidden(-name => "p") . "\n" .
1608 $cgi->hidden(-name => "a") . "\n" .
1609 $cgi->hidden(-name => "h") . "\n" .
1610 $cgi->popup_menu(-name => 'st', -default => 'commit',
1611 -values => ['commit', 'author', 'committer', 'pickaxe']) .
1612 $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) .
1613 " search:\n",
1614 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1615 "</div>" .
1616 $cgi->end_form() . "\n";
1617 }
1618 print "</div>\n";
1619}
1620sub git_footer_html {
1622 print "<div class=\"page_footer\">\n";
1623 if (defined $project) {
1624 my $descr = git_get_project_description($project);
1625 if (defined $descr) {
1626 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1627 }
1628 print $cgi->a({-href => href(action=>"rss"),
1629 -class => "rss_logo"}, "RSS") . "\n";
1630 } else {
1631 print $cgi->a({-href => href(project=>undef, action=>"opml"),
1632 -class => "rss_logo"}, "OPML") . " ";
1633 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
1634 -class => "rss_logo"}, "TXT") . "\n";
1635 }
1636 print "</div>\n" ;
1637 if (-f $site_footer) {
1639 open (my $fd, $site_footer);
1640 print <$fd>;
1641 close $fd;
1642 }
1643 print "</body>\n" .
1645 "</html>";
1646}
1647sub die_error {
1649 my $status = shift || "403 Forbidden";
1650 my $error = shift || "Malformed query, file missing or permission denied";
1651 git_header_html($status);
1653 print <<EOF;
1654<div class="page_body">
1655<br /><br />
1656$status - $error
1657<br />
1658</div>
1659EOF
1660 git_footer_html();
1661 exit;
1662}
1663## ----------------------------------------------------------------------
1665## functions printing or outputting HTML: navigation
1666sub git_print_page_nav {
1668 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1669 $extra = '' if !defined $extra; # pager or formats
1670 my @navs = qw(summary shortlog log commit commitdiff tree);
1672 if ($suppress) {
1673 @navs = grep { $_ ne $suppress } @navs;
1674 }
1675 my %arg = map { $_ => {action=>$_} } @navs;
1677 if (defined $head) {
1678 for (qw(commit commitdiff)) {
1679 $arg{$_}{hash} = $head;
1680 }
1681 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1682 for (qw(shortlog log)) {
1683 $arg{$_}{hash} = $head;
1684 }
1685 }
1686 }
1687 $arg{tree}{hash} = $treehead if defined $treehead;
1688 $arg{tree}{hash_base} = $treebase if defined $treebase;
1689 print "<div class=\"page_nav\">\n" .
1691 (join " | ",
1692 map { $_ eq $current ?
1693 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1694 } @navs);
1695 print "<br/>\n$extra<br/>\n" .
1696 "</div>\n";
1697}
1698sub format_paging_nav {
1700 my ($action, $hash, $head, $page, $nrevs) = @_;
1701 my $paging_nav;
1702 if ($hash ne $head || $page) {
1705 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1706 } else {
1707 $paging_nav .= "HEAD";
1708 }
1709 if ($page > 0) {
1711 $paging_nav .= " ⋅ " .
1712 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1713 -accesskey => "p", -title => "Alt-p"}, "prev");
1714 } else {
1715 $paging_nav .= " ⋅ prev";
1716 }
1717 if ($nrevs >= (100 * ($page+1)-1)) {
1719 $paging_nav .= " ⋅ " .
1720 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1721 -accesskey => "n", -title => "Alt-n"}, "next");
1722 } else {
1723 $paging_nav .= " ⋅ next";
1724 }
1725 return $paging_nav;
1727}
1728## ......................................................................
1730## functions printing or outputting HTML: div
1731sub git_print_header_div {
1733 my ($action, $title, $hash, $hash_base) = @_;
1734 my %args = ();
1735 $args{action} = $action;
1737 $args{hash} = $hash if $hash;
1738 $args{hash_base} = $hash_base if $hash_base;
1739 print "<div class=\"header\">\n" .
1741 $cgi->a({-href => href(%args), -class => "title"},
1742 $title ? $title : $action) .
1743 "\n</div>\n";
1744}
1745#sub git_print_authorship (\%) {
1747sub git_print_authorship {
1748 my $co = shift;
1749 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1751 print "<div class=\"author_date\">" .
1752 esc_html($co->{'author_name'}) .
1753 " [$ad{'rfc2822'}";
1754 if ($ad{'hour_local'} < 6) {
1755 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1756 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1757 } else {
1758 printf(" (%02d:%02d %s)",
1759 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1760 }
1761 print "]</div>\n";
1762}
1763sub git_print_page_path {
1765 my $name = shift;
1766 my $type = shift;
1767 my $hb = shift;
1768 print "<div class=\"page_path\">";
1771 print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
1772 -title => 'tree root'}, "[$project]");
1773 print " / ";
1774 if (defined $name) {
1775 my @dirname = split '/', $name;
1776 my $basename = pop @dirname;
1777 my $fullname = '';
1778 foreach my $dir (@dirname) {
1780 $fullname .= ($fullname ? '/' : '') . $dir;
1781 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1782 hash_base=>$hb),
1783 -title => $fullname}, esc_html($dir));
1784 print " / ";
1785 }
1786 if (defined $type && $type eq 'blob') {
1787 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1788 hash_base=>$hb),
1789 -title => $name}, esc_html($basename));
1790 } elsif (defined $type && $type eq 'tree') {
1791 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1792 hash_base=>$hb),
1793 -title => $name}, esc_html($basename));
1794 print " / ";
1795 } else {
1796 print esc_html($basename);
1797 }
1798 }
1799 print "<br/></div>\n";
1800}
1801# sub git_print_log (\@;%) {
1803sub git_print_log ($;%) {
1804 my $log = shift;
1805 my %opts = @_;
1806 if ($opts{'-remove_title'}) {
1808 # remove title, i.e. first line of log
1809 shift @$log;
1810 }
1811 # remove leading empty lines
1812 while (defined $log->[0] && $log->[0] eq "") {
1813 shift @$log;
1814 }
1815 # print log
1817 my $signoff = 0;
1818 my $empty = 0;
1819 foreach my $line (@$log) {
1820 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1821 $signoff = 1;
1822 $empty = 0;
1823 if (! $opts{'-remove_signoff'}) {
1824 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1825 next;
1826 } else {
1827 # remove signoff lines
1828 next;
1829 }
1830 } else {
1831 $signoff = 0;
1832 }
1833 # print only one empty line
1835 # do not print empty line after signoff
1836 if ($line eq "") {
1837 next if ($empty || $signoff);
1838 $empty = 1;
1839 } else {
1840 $empty = 0;
1841 }
1842 print format_log_line_html($line) . "<br/>\n";
1844 }
1845 if ($opts{'-final_empty_line'}) {
1847 # end with single empty line
1848 print "<br/>\n" unless $empty;
1849 }
1850}
1851# print tree entry (row of git_tree), but without encompassing <tr> element
1853sub git_print_tree_entry {
1854 my ($t, $basedir, $hash_base, $have_blame) = @_;
1855 my %base_key = ();
1857 $base_key{hash_base} = $hash_base if defined $hash_base;
1858 # The format of a table row is: mode list link. Where mode is
1860 # the mode of the entry, list is the name of the entry, an href,
1861 # and link is the action links of the entry.
1862 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
1864 if ($t->{'type'} eq "blob") {
1865 print "<td class=\"list\">" .
1866 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1867 file_name=>"$basedir$t->{'name'}", %base_key),
1868 -class => "list"}, esc_html($t->{'name'})) . "</td>\n";
1869 print "<td class=\"link\">";
1870 print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1871 file_name=>"$basedir$t->{'name'}", %base_key)},
1872 "blob");
1873 if ($have_blame) {
1874 print " | " .
1875 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
1876 file_name=>"$basedir$t->{'name'}", %base_key)},
1877 "blame");
1878 }
1879 if (defined $hash_base) {
1880 print " | " .
1881 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1882 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1883 "history");
1884 }
1885 print " | " .
1886 $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
1887 file_name=>"$basedir$t->{'name'}")},
1888 "raw");
1889 print "</td>\n";
1890 } elsif ($t->{'type'} eq "tree") {
1892 print "<td class=\"list\">";
1893 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1894 file_name=>"$basedir$t->{'name'}", %base_key)},
1895 esc_html($t->{'name'}));
1896 print "</td>\n";
1897 print "<td class=\"link\">";
1898 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1899 file_name=>"$basedir$t->{'name'}", %base_key)},
1900 "tree");
1901 if (defined $hash_base) {
1902 print " | " .
1903 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1904 file_name=>"$basedir$t->{'name'}")},
1905 "history");
1906 }
1907 print "</td>\n";
1908 }
1909}
1910## ......................................................................
1912## functions printing large fragments of HTML
1913sub git_difftree_body {
1915 my ($difftree, $hash, $parent) = @_;
1916 print "<div class=\"list_head\">\n";
1918 if ($#{$difftree} > 10) {
1919 print(($#{$difftree} + 1) . " files changed:\n");
1920 }
1921 print "</div>\n";
1922 print "<table class=\"diff_tree\">\n";
1924 my $alternate = 1;
1925 my $patchno = 0;
1926 foreach my $line (@{$difftree}) {
1927 my %diff = parse_difftree_raw_line($line);
1928 if ($alternate) {
1930 print "<tr class=\"dark\">\n";
1931 } else {
1932 print "<tr class=\"light\">\n";
1933 }
1934 $alternate ^= 1;
1935 my ($to_mode_oct, $to_mode_str, $to_file_type);
1937 my ($from_mode_oct, $from_mode_str, $from_file_type);
1938 if ($diff{'to_mode'} ne ('0' x 6)) {
1939 $to_mode_oct = oct $diff{'to_mode'};
1940 if (S_ISREG($to_mode_oct)) { # only for regular file
1941 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
1942 }
1943 $to_file_type = file_type($diff{'to_mode'});
1944 }
1945 if ($diff{'from_mode'} ne ('0' x 6)) {
1946 $from_mode_oct = oct $diff{'from_mode'};
1947 if (S_ISREG($to_mode_oct)) { # only for regular file
1948 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
1949 }
1950 $from_file_type = file_type($diff{'from_mode'});
1951 }
1952 if ($diff{'status'} eq "A") { # created
1954 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
1955 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
1956 $mode_chng .= "]</span>";
1957 print "<td>";
1958 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1959 hash_base=>$hash, file_name=>$diff{'file'}),
1960 -class => "list"}, esc_html($diff{'file'}));
1961 print "</td>\n";
1962 print "<td>$mode_chng</td>\n";
1963 print "<td class=\"link\">";
1964 if ($action eq 'commitdiff') {
1965 # link to patch
1966 $patchno++;
1967 print $cgi->a({-href => "#patch$patchno"}, "patch");
1968 }
1969 print "</td>\n";
1970 } elsif ($diff{'status'} eq "D") { # deleted
1972 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
1973 print "<td>";
1974 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1975 hash_base=>$parent, file_name=>$diff{'file'}),
1976 -class => "list"}, esc_html($diff{'file'}));
1977 print "</td>\n";
1978 print "<td>$mode_chng</td>\n";
1979 print "<td class=\"link\">";
1980 if ($action eq 'commitdiff') {
1981 # link to patch
1982 $patchno++;
1983 print $cgi->a({-href => "#patch$patchno"}, "patch");
1984 print " | ";
1985 }
1986 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1987 hash_base=>$parent, file_name=>$diff{'file'})},
1988 "blob") . " | ";
1989 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
1990 file_name=>$diff{'file'})},
1991 "blame") . " | ";
1992 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
1993 file_name=>$diff{'file'})},
1994 "history");
1995 print "</td>\n";
1996 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
1998 my $mode_chnge = "";
1999 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2000 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
2001 if ($from_file_type != $to_file_type) {
2002 $mode_chnge .= " from $from_file_type to $to_file_type";
2003 }
2004 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
2005 if ($from_mode_str && $to_mode_str) {
2006 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
2007 } elsif ($to_mode_str) {
2008 $mode_chnge .= " mode: $to_mode_str";
2009 }
2010 }
2011 $mode_chnge .= "]</span>\n";
2012 }
2013 print "<td>";
2014 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2015 hash_base=>$hash, file_name=>$diff{'file'}),
2016 -class => "list"}, esc_html($diff{'file'}));
2017 print "</td>\n";
2018 print "<td>$mode_chnge</td>\n";
2019 print "<td class=\"link\">";
2020 if ($action eq 'commitdiff') {
2021 # link to patch
2022 $patchno++;
2023 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2024 " | ";
2025 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2026 # "commit" view and modified file (not onlu mode changed)
2027 print $cgi->a({-href => href(action=>"blobdiff",
2028 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2029 hash_base=>$hash, hash_parent_base=>$parent,
2030 file_name=>$diff{'file'})},
2031 "diff") .
2032 " | ";
2033 }
2034 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2035 hash_base=>$hash, file_name=>$diff{'file'})},
2036 "blob") . " | ";
2037 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
2038 file_name=>$diff{'file'})},
2039 "blame") . " | ";
2040 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
2041 file_name=>$diff{'file'})},
2042 "history");
2043 print "</td>\n";
2044 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
2046 my %status_name = ('R' => 'moved', 'C' => 'copied');
2047 my $nstatus = $status_name{$diff{'status'}};
2048 my $mode_chng = "";
2049 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2050 # mode also for directories, so we cannot use $to_mode_str
2051 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
2052 }
2053 print "<td>" .
2054 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2055 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
2056 -class => "list"}, esc_html($diff{'to_file'})) . "</td>\n" .
2057 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
2058 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
2059 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
2060 -class => "list"}, esc_html($diff{'from_file'})) .
2061 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
2062 "<td class=\"link\">";
2063 if ($action eq 'commitdiff') {
2064 # link to patch
2065 $patchno++;
2066 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2067 " | ";
2068 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2069 # "commit" view and modified file (not only pure rename or copy)
2070 print $cgi->a({-href => href(action=>"blobdiff",
2071 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2072 hash_base=>$hash, hash_parent_base=>$parent,
2073 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
2074 "diff") .
2075 " | ";
2076 }
2077 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2078 hash_base=>$parent, file_name=>$diff{'from_file'})},
2079 "blob") . " | ";
2080 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
2081 file_name=>$diff{'from_file'})},
2082 "blame") . " | ";
2083 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
2084 file_name=>$diff{'from_file'})},
2085 "history");
2086 print "</td>\n";
2087 } # we should not encounter Unmerged (U) or Unknown (X) status
2089 print "</tr>\n";
2090 }
2091 print "</table>\n";
2092}
2093sub git_patchset_body {
2095 my ($fd, $difftree, $hash, $hash_parent) = @_;
2096 my $patch_idx = 0;
2098 my $in_header = 0;
2099 my $patch_found = 0;
2100 my $diffinfo;
2101 print "<div class=\"patchset\">\n";
2103 LINE:
2105 while (my $patch_line = <$fd>) {
2106 chomp $patch_line;
2107 if ($patch_line =~ m/^diff /) { # "git diff" header
2109 # beginning of patch (in patchset)
2110 if ($patch_found) {
2111 # close previous patch
2112 print "</div>\n"; # class="patch"
2113 } else {
2114 # first patch in patchset
2115 $patch_found = 1;
2116 }
2117 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
2118 if (ref($difftree->[$patch_idx]) eq "HASH") {
2120 $diffinfo = $difftree->[$patch_idx];
2121 } else {
2122 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
2123 }
2124 $patch_idx++;
2125 if ($diffinfo->{'status'} eq "A") { # added
2127 print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" .
2128 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2129 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
2130 $diffinfo->{'to_id'}) . " (new)" .
2131 "</div>\n"; # class="diff_info"
2132 } elsif ($diffinfo->{'status'} eq "D") { # deleted
2134 print "<div class=\"diff_info\">" . file_type($diffinfo->{'from_mode'}) . ":" .
2135 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
2136 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
2137 $diffinfo->{'from_id'}) . " (deleted)" .
2138 "</div>\n"; # class="diff_info"
2139 } elsif ($diffinfo->{'status'} eq "R" || # renamed
2141 $diffinfo->{'status'} eq "C" || # copied
2142 $diffinfo->{'status'} eq "2") { # with two filenames (from git_blobdiff)
2143 print "<div class=\"diff_info\">" .
2144 file_type($diffinfo->{'from_mode'}) . ":" .
2145 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
2146 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'from_file'})},
2147 $diffinfo->{'from_id'}) .
2148 " -> " .
2149 file_type($diffinfo->{'to_mode'}) . ":" .
2150 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2151 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'to_file'})},
2152 $diffinfo->{'to_id'});
2153 print "</div>\n"; # class="diff_info"
2154 } else { # modified, mode changed, ...
2156 print "<div class=\"diff_info\">" .
2157 file_type($diffinfo->{'from_mode'}) . ":" .
2158 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
2159 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
2160 $diffinfo->{'from_id'}) .
2161 " -> " .
2162 file_type($diffinfo->{'to_mode'}) . ":" .
2163 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2164 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
2165 $diffinfo->{'to_id'});
2166 print "</div>\n"; # class="diff_info"
2167 }
2168 #print "<div class=\"diff extended_header\">\n";
2170 $in_header = 1;
2171 next LINE;
2172 } # start of patch in patchset
2173 if ($in_header && $patch_line =~ m/^---/) {
2176 #print "</div>\n"; # class="diff extended_header"
2177 $in_header = 0;
2178 my $file = $diffinfo->{'from_file'};
2180 $file ||= $diffinfo->{'file'};
2181 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
2182 hash=>$diffinfo->{'from_id'}, file_name=>$file),
2183 -class => "list"}, esc_html($file));
2184 $patch_line =~ s|a/.*$|a/$file|g;
2185 print "<div class=\"diff from_file\">$patch_line</div>\n";
2186 $patch_line = <$fd>;
2188 chomp $patch_line;
2189 #$patch_line =~ m/^+++/;
2191 $file = $diffinfo->{'to_file'};
2192 $file ||= $diffinfo->{'file'};
2193 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2194 hash=>$diffinfo->{'to_id'}, file_name=>$file),
2195 -class => "list"}, esc_html($file));
2196 $patch_line =~ s|b/.*|b/$file|g;
2197 print "<div class=\"diff to_file\">$patch_line</div>\n";
2198 next LINE;
2200 }
2201 next LINE if $in_header;
2202 print format_diff_line($patch_line);
2204 }
2205 print "</div>\n" if $patch_found; # class="patch"
2206 print "</div>\n"; # class="patchset"
2208}
2209# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2211sub git_project_list_body {
2213 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
2214 my $check_forks = gitweb_check_feature('forks');
2216 my @projects;
2218 foreach my $pr (@$projlist) {
2219 my (@aa) = git_get_last_activity($pr->{'path'});
2220 unless (@aa) {
2221 next;
2222 }
2223 ($pr->{'age'}, $pr->{'age_string'}) = @aa;
2224 if (!defined $pr->{'descr'}) {
2225 my $descr = git_get_project_description($pr->{'path'}) || "";
2226 $pr->{'descr'} = chop_str($descr, 25, 5);
2227 }
2228 if (!defined $pr->{'owner'}) {
2229 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2230 }
2231 if ($check_forks) {
2232 my $pname = $pr->{'path'};
2233 $pname =~ s/\.git$//;
2234 $pr->{'forks'} = -d "$projectroot/$pname";
2235 }
2236 push @projects, $pr;
2237 }
2238 $order ||= "project";
2240 $from = 0 unless defined $from;
2241 $to = $#projects if (!defined $to || $#projects < $to);
2242 print "<table class=\"project_list\">\n";
2244 unless ($no_header) {
2245 print "<tr>\n";
2246 if ($check_forks) {
2247 print "<th></th>\n";
2248 }
2249 if ($order eq "project") {
2250 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2251 print "<th>Project</th>\n";
2252 } else {
2253 print "<th>" .
2254 $cgi->a({-href => href(project=>undef, order=>'project'),
2255 -class => "header"}, "Project") .
2256 "</th>\n";
2257 }
2258 if ($order eq "descr") {
2259 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2260 print "<th>Description</th>\n";
2261 } else {
2262 print "<th>" .
2263 $cgi->a({-href => href(project=>undef, order=>'descr'),
2264 -class => "header"}, "Description") .
2265 "</th>\n";
2266 }
2267 if ($order eq "owner") {
2268 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2269 print "<th>Owner</th>\n";
2270 } else {
2271 print "<th>" .
2272 $cgi->a({-href => href(project=>undef, order=>'owner'),
2273 -class => "header"}, "Owner") .
2274 "</th>\n";
2275 }
2276 if ($order eq "age") {
2277 @projects = sort {$a->{'age'} <=> $b->{'age'}} @projects;
2278 print "<th>Last Change</th>\n";
2279 } else {
2280 print "<th>" .
2281 $cgi->a({-href => href(project=>undef, order=>'age'),
2282 -class => "header"}, "Last Change") .
2283 "</th>\n";
2284 }
2285 print "<th></th>\n" .
2286 "</tr>\n";
2287 }
2288 my $alternate = 1;
2289 for (my $i = $from; $i <= $to; $i++) {
2290 my $pr = $projects[$i];
2291 if ($alternate) {
2292 print "<tr class=\"dark\">\n";
2293 } else {
2294 print "<tr class=\"light\">\n";
2295 }
2296 $alternate ^= 1;
2297 if ($check_forks) {
2298 print "<td>";
2299 if ($pr->{'forks'}) {
2300 print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+");
2301 }
2302 print "</td>\n";
2303 }
2304 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2305 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2306 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
2307 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2308 print "<td class=\"". age_class($pr->{'age'}) . "\">" .
2309 $pr->{'age_string'} . "</td>\n" .
2310 "<td class=\"link\">" .
2311 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2312 $cgi->a({-href => '/git-browser/by-commit.html?r='.$pr->{'path'}}, "graphiclog") . " | " .
2313 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
2314 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
2315 ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .
2316 "</td>\n" .
2317 "</tr>\n";
2318 }
2319 if (defined $extra) {
2320 print "<tr>\n";
2321 if ($check_forks) {
2322 print "<td></td>\n";
2323 }
2324 print "<td colspan=\"5\">$extra</td>\n" .
2325 "</tr>\n";
2326 }
2327 print "</table>\n";
2328}
2329sub git_shortlog_body {
2331 # uses global variable $project
2332 my ($revlist, $from, $to, $refs, $extra) = @_;
2333 $from = 0 unless defined $from;
2335 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
2336 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
2338 my $alternate = 1;
2339 for (my $i = $from; $i <= $to; $i++) {
2340 my $commit = $revlist->[$i];
2341 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
2342 my $ref = format_ref_marker($refs, $commit);
2343 my %co = parse_commit($commit);
2344 if ($alternate) {
2345 print "<tr class=\"dark\">\n";
2346 } else {
2347 print "<tr class=\"light\">\n";
2348 }
2349 $alternate ^= 1;
2350 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
2351 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2352 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
2353 "<td>";
2354 print format_subject_html($co{'title'}, $co{'title_short'},
2355 href(action=>"commit", hash=>$commit), $ref);
2356 print "</td>\n" .
2357 "<td class=\"link\">" .
2358 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
2359 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
2360 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
2361 if (gitweb_have_snapshot()) {
2362 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
2363 }
2364 print "</td>\n" .
2365 "</tr>\n";
2366 }
2367 if (defined $extra) {
2368 print "<tr>\n" .
2369 "<td colspan=\"4\">$extra</td>\n" .
2370 "</tr>\n";
2371 }
2372 print "</table>\n";
2373}
2374sub git_history_body {
2376 # Warning: assumes constant type (blob or tree) during history
2377 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
2378 $from = 0 unless defined $from;
2380 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
2381 print "<table class=\"history\" cellspacing=\"0\">\n";
2383 my $alternate = 1;
2384 for (my $i = $from; $i <= $to; $i++) {
2385 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
2386 next;
2387 }
2388 my $commit = $1;
2390 my %co = parse_commit($commit);
2391 if (!%co) {
2392 next;
2393 }
2394 my $ref = format_ref_marker($refs, $commit);
2396 if ($alternate) {
2398 print "<tr class=\"dark\">\n";
2399 } else {
2400 print "<tr class=\"light\">\n";
2401 }
2402 $alternate ^= 1;
2403 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2404 # shortlog uses chop_str($co{'author_name'}, 10)
2405 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2406 "<td>";
2407 # originally git_history used chop_str($co{'title'}, 50)
2408 print format_subject_html($co{'title'}, $co{'title_short'},
2409 href(action=>"commit", hash=>$commit), $ref);
2410 print "</td>\n" .
2411 "<td class=\"link\">" .
2412 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
2413 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
2414 if ($ftype eq 'blob') {
2416 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
2417 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2418 if (defined $blob_current && defined $blob_parent &&
2419 $blob_current ne $blob_parent) {
2420 print " | " .
2421 $cgi->a({-href => href(action=>"blobdiff",
2422 hash=>$blob_current, hash_parent=>$blob_parent,
2423 hash_base=>$hash_base, hash_parent_base=>$commit,
2424 file_name=>$file_name)},
2425 "diff to current");
2426 }
2427 }
2428 print "</td>\n" .
2429 "</tr>\n";
2430 }
2431 if (defined $extra) {
2432 print "<tr>\n" .
2433 "<td colspan=\"4\">$extra</td>\n" .
2434 "</tr>\n";
2435 }
2436 print "</table>\n";
2437}
2438sub git_tags_body {
2440 # uses global variable $project
2441 my ($taglist, $from, $to, $extra) = @_;
2442 $from = 0 unless defined $from;
2443 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2444 print "<table class=\"tags\" cellspacing=\"0\">\n";
2446 my $alternate = 1;
2447 for (my $i = $from; $i <= $to; $i++) {
2448 my $entry = $taglist->[$i];
2449 my %tag = %$entry;
2450 my $comment = $tag{'subject'};
2451 my $comment_short;
2452 if (defined $comment) {
2453 $comment_short = chop_str($comment, 30, 5);
2454 }
2455 if ($alternate) {
2456 print "<tr class=\"dark\">\n";
2457 } else {
2458 print "<tr class=\"light\">\n";
2459 }
2460 $alternate ^= 1;
2461 print "<td><i>$tag{'age'}</i></td>\n" .
2462 "<td>" .
2463 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2464 -class => "list name"}, esc_html($tag{'name'})) .
2465 "</td>\n" .
2466 "<td>";
2467 if (defined $comment) {
2468 print format_subject_html($comment, $comment_short,
2469 href(action=>"tag", hash=>$tag{'id'}));
2470 }
2471 print "</td>\n" .
2472 "<td class=\"selflink\">";
2473 if ($tag{'type'} eq "tag") {
2474 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2475 } else {
2476 print " ";
2477 }
2478 print "</td>\n" .
2479 "<td class=\"link\">" . " | " .
2480 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2481 if ($tag{'reftype'} eq "commit") {
2482 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2483 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log");
2484 } elsif ($tag{'reftype'} eq "blob") {
2485 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2486 }
2487 print "</td>\n" .
2488 "</tr>";
2489 }
2490 if (defined $extra) {
2491 print "<tr>\n" .
2492 "<td colspan=\"5\">$extra</td>\n" .
2493 "</tr>\n";
2494 }
2495 print "</table>\n";
2496}
2497sub git_heads_body {
2499 # uses global variable $project
2500 my ($headlist, $head, $from, $to, $extra) = @_;
2501 $from = 0 unless defined $from;
2502 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
2503 print "<table class=\"heads\" cellspacing=\"0\">\n";
2505 my $alternate = 1;
2506 for (my $i = $from; $i <= $to; $i++) {
2507 my $entry = $headlist->[$i];
2508 my %ref = %$entry;
2509 my $curr = $ref{'id'} eq $head;
2510 if ($alternate) {
2511 print "<tr class=\"dark\">\n";
2512 } else {
2513 print "<tr class=\"light\">\n";
2514 }
2515 $alternate ^= 1;
2516 print "<td><i>$ref{'age'}</i></td>\n" .
2517 ($curr ? "<td class=\"current_head\">" : "<td>") .
2518 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'}),
2519 -class => "list name"},esc_html($ref{'name'})) .
2520 "</td>\n" .
2521 "<td class=\"link\">" .
2522 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'})}, "shortlog") . " | " .
2523 $cgi->a({-href => href(action=>"log", hash=>$ref{'name'})}, "log") . " | " .
2524 $cgi->a({-href => href(action=>"tree", hash=>$ref{'name'}, hash_base=>$ref{'name'})}, "tree") .
2525 "</td>\n" .
2526 "</tr>";
2527 }
2528 if (defined $extra) {
2529 print "<tr>\n" .
2530 "<td colspan=\"3\">$extra</td>\n" .
2531 "</tr>\n";
2532 }
2533 print "</table>\n";
2534}
2535## ======================================================================
2537## ======================================================================
2538## actions
2539sub git_project_list {
2541 my $order = $cgi->param('o');
2542 if (defined $order && $order !~ m/project|descr|owner|age/) {
2543 die_error(undef, "Unknown order parameter");
2544 }
2545 my @list = git_get_projects_list();
2547 if (!@list) {
2548 die_error(undef, "No projects found");
2549 }
2550 git_header_html();
2552 if (-f $home_text) {
2553 print "<div class=\"index_include\">\n";
2554 open (my $fd, $home_text);
2555 print <$fd>;
2556 close $fd;
2557 print "</div>\n";
2558 }
2559 git_project_list_body(\@list, $order);
2560 git_footer_html();
2561}
2562sub git_forks {
2564 my $order = $cgi->param('o');
2565 if (defined $order && $order !~ m/project|descr|owner|age/) {
2566 die_error(undef, "Unknown order parameter");
2567 }
2568 my @list = git_get_projects_list($project);
2570 if (!@list) {
2571 die_error(undef, "No forks found");
2572 }
2573 git_header_html();
2575 git_print_page_nav('','');
2576 git_print_header_div('summary', "$project forks");
2577 git_project_list_body(\@list, $order);
2578 git_footer_html();
2579}
2580sub git_project_index {
2582 my @projects = git_get_projects_list($project);
2583 print $cgi->header(
2585 -type => 'text/plain',
2586 -charset => 'utf-8',
2587 -content_disposition => 'inline; filename="index.aux"');
2588 foreach my $pr (@projects) {
2590 if (!exists $pr->{'owner'}) {
2591 $pr->{'owner'} = get_file_owner("$projectroot/$project");
2592 }
2593 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
2595 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
2596 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2597 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2598 $path =~ s/ /\+/g;
2599 $owner =~ s/ /\+/g;
2600 print "$path $owner\n";
2602 }
2603}
2604sub git_summary {
2606 my $descr = git_get_project_description($project) || "none";
2607 my $head = git_get_head_hash($project);
2608 my %co = parse_commit($head);
2609 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2610 my $owner = git_get_project_owner($project);
2612 my $refs = git_get_references();
2614 my @taglist = git_get_tags_list(15);
2615 my @headlist = git_get_heads_list(15);
2616 my @forklist;
2617 if (gitweb_check_feature('forks')) {
2618 @forklist = git_get_projects_list($project);
2619 }
2620 git_header_html();
2622 git_print_page_nav('summary','', $head);
2623 print "<div class=\"title\"> </div>\n";
2625 print "<table cellspacing=\"0\">\n" .
2626 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2627 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2628 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2629 # use per project git URL list in $projectroot/$project/cloneurl
2630 # or make project git URL from git base URL and project name
2631 my $url_tag = "URL";
2632 my @url_list = git_get_project_url_list($project);
2633 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2634 foreach my $git_url (@url_list) {
2635 next unless $git_url;
2636 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2637 $url_tag = "";
2638 }
2639 print "</table>\n";
2640 if (-s "$projectroot/$project/README.html") {
2642 if (open my $fd, "$projectroot/$project/README.html") {
2643 print "<div class=\"title\">readme</div>\n";
2644 print $_ while (<$fd>);
2645 close $fd;
2646 }
2647 }
2648 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2650 git_get_head_hash($project), "--"
2651 or die_error(undef, "Open git-rev-list failed");
2652 my @revlist = map { chomp; $_ } <$fd>;
2653 close $fd;
2654 git_print_header_div('shortlog');
2655 git_shortlog_body(\@revlist, 0, 15, $refs,
2656 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2657 if (@taglist) {
2659 git_print_header_div('tags');
2660 git_tags_body(\@taglist, 0, 15,
2661 $cgi->a({-href => href(action=>"tags")}, "..."));
2662 }
2663 if (@headlist) {
2665 git_print_header_div('heads');
2666 git_heads_body(\@headlist, $head, 0, 15,
2667 $cgi->a({-href => href(action=>"heads")}, "..."));
2668 }
2669 if (@forklist) {
2671 git_print_header_div('forks');
2672 git_project_list_body(\@forklist, undef, 0, 15,
2673 $cgi->a({-href => href(action=>"forks")}, "..."),
2674 'noheader');
2675 }
2676 git_footer_html();
2678}
2679sub git_tag {
2681 my $head = git_get_head_hash($project);
2682 git_header_html();
2683 git_print_page_nav('','', $head,undef,$head);
2684 my %tag = parse_tag($hash);
2685 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2686 print "<div class=\"title_text\">\n" .
2687 "<table cellspacing=\"0\">\n" .
2688 "<tr>\n" .
2689 "<td>object</td>\n" .
2690 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2691 $tag{'object'}) . "</td>\n" .
2692 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2693 $tag{'type'}) . "</td>\n" .
2694 "</tr>\n";
2695 if (defined($tag{'author'})) {
2696 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2697 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2698 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2699 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2700 "</td></tr>\n";
2701 }
2702 print "</table>\n\n" .
2703 "</div>\n";
2704 print "<div class=\"page_body\">";
2705 my $comment = $tag{'comment'};
2706 foreach my $line (@$comment) {
2707 print esc_html($line) . "<br/>\n";
2708 }
2709 print "</div>\n";
2710 git_footer_html();
2711}
2712sub git_blame2 {
2714 my $fd;
2715 my $ftype;
2716 my ($have_blame) = gitweb_check_feature('blame');
2718 if (!$have_blame) {
2719 die_error('403 Permission denied', "Permission denied");
2720 }
2721 die_error('404 Not Found', "File name not defined") if (!$file_name);
2722 $hash_base ||= git_get_head_hash($project);
2723 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2724 my %co = parse_commit($hash_base)
2725 or die_error(undef, "Reading commit failed");
2726 if (!defined $hash) {
2727 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2728 or die_error(undef, "Error looking up file");
2729 }
2730 $ftype = git_get_type($hash);
2731 if ($ftype !~ "blob") {
2732 die_error("400 Bad Request", "Object is not a blob");
2733 }
2734 open ($fd, "-|", git_cmd(), "blame", '-p', '--',
2735 $file_name, $hash_base)
2736 or die_error(undef, "Open git-blame failed");
2737 git_header_html();
2738 my $formats_nav =
2739 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2740 "blob") .
2741 " | " .
2742 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2743 "history") .
2744 " | " .
2745 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2746 "HEAD");
2747 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2748 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2749 git_print_page_path($file_name, $ftype, $hash_base);
2750 my @rev_color = (qw(light2 dark2));
2751 my $num_colors = scalar(@rev_color);
2752 my $current_color = 0;
2753 my $last_rev;
2754 print <<HTML;
2755<div class="page_body">
2756<table class="blame">
2757<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
2758HTML
2759 my %metainfo = ();
2760 while (1) {
2761 $_ = <$fd>;
2762 last unless defined $_;
2763 my ($full_rev, $orig_lineno, $lineno, $group_size) =
2764 /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/;
2765 if (!exists $metainfo{$full_rev}) {
2766 $metainfo{$full_rev} = {};
2767 }
2768 my $meta = $metainfo{$full_rev};
2769 while (<$fd>) {
2770 last if (s/^\t//);
2771 if (/^(\S+) (.*)$/) {
2772 $meta->{$1} = $2;
2773 }
2774 }
2775 my $data = $_;
2776 my $rev = substr($full_rev, 0, 8);
2777 my $author = $meta->{'author'};
2778 my %date = parse_date($meta->{'author-time'},
2779 $meta->{'author-tz'});
2780 my $date = $date{'iso-tz'};
2781 if ($group_size) {
2782 $current_color = ++$current_color % $num_colors;
2783 }
2784 print "<tr class=\"$rev_color[$current_color]\">\n";
2785 if ($group_size) {
2786 print "<td class=\"sha1\"";
2787 print " title=\"". esc_html($author) . ", $date\"";
2788 print " rowspan=\"$group_size\"" if ($group_size > 1);
2789 print ">";
2790 print $cgi->a({-href => href(action=>"commit",
2791 hash=>$full_rev,
2792 file_name=>$file_name)},
2793 esc_html($rev));
2794 print "</td>\n";
2795 }
2796 my $blamed = href(action => 'blame',
2797 file_name => $meta->{'filename'},
2798 hash_base => $full_rev);
2799 print "<td class=\"linenr\">";
2800 print $cgi->a({ -href => "$blamed#l$orig_lineno",
2801 -id => "l$lineno",
2802 -class => "linenr" },
2803 esc_html($lineno));
2804 print "</td>";
2805 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
2806 print "</tr>\n";
2807 }
2808 print "</table>\n";
2809 print "</div>";
2810 close $fd
2811 or print "Reading blob failed\n";
2812 git_footer_html();
2813}
2814sub git_blame {
2816 my $fd;
2817 my ($have_blame) = gitweb_check_feature('blame');
2819 if (!$have_blame) {
2820 die_error('403 Permission denied', "Permission denied");
2821 }
2822 die_error('404 Not Found', "File name not defined") if (!$file_name);
2823 $hash_base ||= git_get_head_hash($project);
2824 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2825 my %co = parse_commit($hash_base)
2826 or die_error(undef, "Reading commit failed");
2827 if (!defined $hash) {
2828 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2829 or die_error(undef, "Error lookup file");
2830 }
2831 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
2832 or die_error(undef, "Open git-annotate failed");
2833 git_header_html();
2834 my $formats_nav =
2835 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2836 "blob") .
2837 " | " .
2838 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2839 "history") .
2840 " | " .
2841 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2842 "HEAD");
2843 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2844 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2845 git_print_page_path($file_name, 'blob', $hash_base);
2846 print "<div class=\"page_body\">\n";
2847 print <<HTML;
2848<table class="blame">
2849 <tr>
2850 <th>Commit</th>
2851 <th>Age</th>
2852 <th>Author</th>
2853 <th>Line</th>
2854 <th>Data</th>
2855 </tr>
2856HTML
2857 my @line_class = (qw(light dark));
2858 my $line_class_len = scalar (@line_class);
2859 my $line_class_num = $#line_class;
2860 while (my $line = <$fd>) {
2861 my $long_rev;
2862 my $short_rev;
2863 my $author;
2864 my $time;
2865 my $lineno;
2866 my $data;
2867 my $age;
2868 my $age_str;
2869 my $age_class;
2870 chomp $line;
2872 $line_class_num = ($line_class_num + 1) % $line_class_len;
2873 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
2875 $long_rev = $1;
2876 $author = $2;
2877 $time = $3;
2878 $lineno = $4;
2879 $data = $5;
2880 } else {
2881 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
2882 next;
2883 }
2884 $short_rev = substr ($long_rev, 0, 8);
2885 $age = time () - $time;
2886 $age_str = age_string ($age);
2887 $age_str =~ s/ / /g;
2888 $age_class = age_class($age);
2889 $author = esc_html ($author);
2890 $author =~ s/ / /g;
2891 $data = untabify($data);
2893 $data = esc_html ($data);
2894 print <<HTML;
2896 <tr class="$line_class[$line_class_num]">
2897 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
2898 <td class="$age_class">$age_str</td>
2899 <td>$author</td>
2900 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
2901 <td class="pre">$data</td>
2902 </tr>
2903HTML
2904 } # while (my $line = <$fd>)
2905 print "</table>\n\n";
2906 close $fd
2907 or print "Reading blob failed.\n";
2908 print "</div>";
2909 git_footer_html();
2910}
2911sub git_tags {
2913 my $head = git_get_head_hash($project);
2914 git_header_html();
2915 git_print_page_nav('','', $head,undef,$head);
2916 git_print_header_div('summary', $project);
2917 my @tagslist = git_get_tags_list();
2919 if (@tagslist) {
2920 git_tags_body(\@tagslist);
2921 }
2922 git_footer_html();
2923}
2924sub git_heads {
2926 my $head = git_get_head_hash($project);
2927 git_header_html();
2928 git_print_page_nav('','', $head,undef,$head);
2929 git_print_header_div('summary', $project);
2930 my @headslist = git_get_heads_list();
2932 if (@headslist) {
2933 git_heads_body(\@headslist, $head);
2934 }
2935 git_footer_html();
2936}
2937sub git_blob_plain {
2939 my $expires;
2940 if (!defined $hash) {
2942 if (defined $file_name) {
2943 my $base = $hash_base || git_get_head_hash($project);
2944 $hash = git_get_hash_by_path($base, $file_name, "blob")
2945 or die_error(undef, "Error lookup file");
2946 } else {
2947 die_error(undef, "No file name defined");
2948 }
2949 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2950 # blobs defined by non-textual hash id's can be cached
2951 $expires = "+1d";
2952 }
2953 my $type = shift;
2955 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2956 or die_error(undef, "Couldn't cat $file_name, $hash");
2957 $type ||= blob_mimetype($fd, $file_name);
2959 # save as filename, even when no $file_name is given
2961 my $save_as = "$hash";
2962 if (defined $file_name) {
2963 $save_as = $file_name;
2964 } elsif ($type =~ m/^text\//) {
2965 $save_as .= '.txt';
2966 }
2967 print $cgi->header(
2969 -type => "$type",
2970 -expires=>$expires,
2971 -content_disposition => 'inline; filename="' . "$save_as" . '"');
2972 undef $/;
2973 binmode STDOUT, ':raw';
2974 print <$fd>;
2975 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2976 $/ = "\n";
2977 close $fd;
2978}
2979sub git_blob {
2981 my $expires;
2982 if (!defined $hash) {
2984 if (defined $file_name) {
2985 my $base = $hash_base || git_get_head_hash($project);
2986 $hash = git_get_hash_by_path($base, $file_name, "blob")
2987 or die_error(undef, "Error lookup file");
2988 } else {
2989 die_error(undef, "No file name defined");
2990 }
2991 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2992 # blobs defined by non-textual hash id's can be cached
2993 $expires = "+1d";
2994 }
2995 my ($have_blame) = gitweb_check_feature('blame');
2997 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2998 or die_error(undef, "Couldn't cat $file_name, $hash");
2999 my $mimetype = blob_mimetype($fd, $file_name);
3000 if ($mimetype !~ m/^text\//) {
3001 close $fd;
3002 return git_blob_plain($mimetype);
3003 }
3004 git_header_html(undef, $expires);
3005 my $formats_nav = '';
3006 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3007 if (defined $file_name) {
3008 if ($have_blame) {
3009 $formats_nav .=
3010 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
3011 hash=>$hash, file_name=>$file_name)},
3012 "blame") .
3013 " | ";
3014 }
3015 $formats_nav .=
3016 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3017 hash=>$hash, file_name=>$file_name)},
3018 "history") .
3019 " | " .
3020 $cgi->a({-href => href(action=>"blob_plain",
3021 hash=>$hash, file_name=>$file_name)},
3022 "raw") .
3023 " | " .
3024 $cgi->a({-href => href(action=>"blob",
3025 hash_base=>"HEAD", file_name=>$file_name)},
3026 "HEAD");
3027 } else {
3028 $formats_nav .=
3029 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "raw");
3030 }
3031 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3032 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3033 } else {
3034 print "<div class=\"page_nav\">\n" .
3035 "<br/><br/></div>\n" .
3036 "<div class=\"title\">$hash</div>\n";
3037 }
3038 git_print_page_path($file_name, "blob", $hash_base);
3039 print "<div class=\"page_body\">\n";
3040 my $nr;
3041 while (my $line = <$fd>) {
3042 chomp $line;
3043 $nr++;
3044 $line = untabify($line);
3045 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
3046 $nr, $nr, $nr, esc_html($line, -nbsp=>1);
3047 }
3048 close $fd
3049 or print "Reading blob failed.\n";
3050 print "</div>";
3051 git_footer_html();
3052}
3053sub git_tree {
3055 my $have_snapshot = gitweb_have_snapshot();
3056 if (!defined $hash_base) {
3058 $hash_base = "HEAD";
3059 }
3060 if (!defined $hash) {
3061 if (defined $file_name) {
3062 $hash = git_get_hash_by_path($hash_base, $file_name, "tree");
3063 } else {
3064 $hash = $hash_base;
3065 }
3066 }
3067 $/ = "\0";
3068 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
3069 or die_error(undef, "Open git-ls-tree failed");
3070 my @entries = map { chomp; $_ } <$fd>;
3071 close $fd or die_error(undef, "Reading tree failed");
3072 $/ = "\n";
3073 my $refs = git_get_references();
3075 my $ref = format_ref_marker($refs, $hash_base);
3076 git_header_html();
3077 my $basedir = '';
3078 my ($have_blame) = gitweb_check_feature('blame');
3079 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3080 my @views_nav = ();
3081 if (defined $file_name) {
3082 push @views_nav,
3083 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3084 hash=>$hash, file_name=>$file_name)},
3085 "history"),
3086 $cgi->a({-href => href(action=>"tree",
3087 hash_base=>"HEAD", file_name=>$file_name)},
3088 "HEAD"),
3089 }
3090 if ($have_snapshot) {
3091 # FIXME: Should be available when we have no hash base as well.
3092 push @views_nav,
3093 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)},
3094 "snapshot");
3095 }
3096 git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
3097 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
3098 } else {
3099 undef $hash_base;
3100 print "<div class=\"page_nav\">\n";
3101 print "<br/><br/></div>\n";
3102 print "<div class=\"title\">$hash</div>\n";
3103 }
3104 if (defined $file_name) {
3105 $basedir = $file_name;
3106 if ($basedir ne '' && substr($basedir, -1) ne '/') {
3107 $basedir .= '/';
3108 }
3109 }
3110 git_print_page_path($file_name, 'tree', $hash_base);
3111 print "<div class=\"page_body\">\n";
3112 print "<table cellspacing=\"0\">\n";
3113 my $alternate = 1;
3114 # '..' (top directory) link if possible
3115 if (defined $hash_base &&
3116 defined $file_name && $file_name =~ m![^/]+$!) {
3117 if ($alternate) {
3118 print "<tr class=\"dark\">\n";
3119 } else {
3120 print "<tr class=\"light\">\n";
3121 }
3122 $alternate ^= 1;
3123 my $up = $file_name;
3125 $up =~ s!/?[^/]+$!!;
3126 undef $up unless $up;
3127 # based on git_print_tree_entry
3128 print '<td class="mode">' . mode_str('040000') . "</td>\n";
3129 print '<td class="list">';
3130 print $cgi->a({-href => href(action=>"tree", hash_base=>$hash_base,
3131 file_name=>$up)},
3132 "..");
3133 print "</td>\n";
3134 print "<td class=\"link\"></td>\n";
3135 print "</tr>\n";
3137 }
3138 foreach my $line (@entries) {
3139 my %t = parse_ls_tree_line($line, -z => 1);
3140 if ($alternate) {
3142 print "<tr class=\"dark\">\n";
3143 } else {
3144 print "<tr class=\"light\">\n";
3145 }
3146 $alternate ^= 1;
3147 git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame);
3149 print "</tr>\n";
3151 }
3152 print "</table>\n" .
3153 "</div>";
3154 git_footer_html();
3155}
3156sub git_snapshot {
3158 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
3159 my $have_snapshot = (defined $ctype && defined $suffix);
3160 if (!$have_snapshot) {
3161 die_error('403 Permission denied', "Permission denied");
3162 }
3163 if (!defined $hash) {
3165 $hash = git_get_head_hash($project);
3166 }
3167 my $filename = basename($project) . "-$hash.tar.$suffix";
3169 print $cgi->header(
3171 -type => 'application/x-tar',
3172 -content_encoding => $ctype,
3173 -content_disposition => 'inline; filename="' . "$filename" . '"',
3174 -status => '200 OK');
3175 my $git = git_cmd_str();
3177 my $name = $project;
3178 $name =~ s/\047/\047\\\047\047/g;
3179 open my $fd, "-|",
3180 "$git archive --format=tar --prefix=\'$name\'/ $hash | $command"
3181 or die_error(undef, "Execute git-tar-tree failed.");
3182 binmode STDOUT, ':raw';
3183 print <$fd>;
3184 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3185 close $fd;
3186}
3188sub git_log {
3190 my $head = git_get_head_hash($project);
3191 if (!defined $hash) {
3192 $hash = $head;
3193 }
3194 if (!defined $page) {
3195 $page = 0;
3196 }
3197 my $refs = git_get_references();
3198 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3200 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
3201 or die_error(undef, "Open git-rev-list failed");
3202 my @revlist = map { chomp; $_ } <$fd>;
3203 close $fd;
3204 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
3206 git_header_html();
3208 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
3209 if (!@revlist) {
3211 my %co = parse_commit($hash);
3212 git_print_header_div('summary', $project);
3214 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
3215 }
3216 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
3217 my $commit = $revlist[$i];
3218 my $ref = format_ref_marker($refs, $commit);
3219 my %co = parse_commit($commit);
3220 next if !%co;
3221 my %ad = parse_date($co{'author_epoch'});
3222 git_print_header_div('commit',
3223 "<span class=\"age\">$co{'age_string'}</span>" .
3224 esc_html($co{'title'}) . $ref,
3225 $commit);
3226 print "<div class=\"title_text\">\n" .
3227 "<div class=\"log_link\">\n" .
3228 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
3229 " | " .
3230 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
3231 " | " .
3232 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
3233 "<br/>\n" .
3234 "</div>\n" .
3235 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
3236 "</div>\n";
3237 print "<div class=\"log_body\">\n";
3239 git_print_log($co{'comment'}, -final_empty_line=> 1);
3240 print "</div>\n";
3241 }
3242 git_footer_html();
3243}
3244sub git_commit {
3246 my %co = parse_commit($hash);
3247 if (!%co) {
3248 die_error(undef, "Unknown commit object");
3249 }
3250 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3251 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
3252 my $parent = $co{'parent'};
3254 if (!defined $parent) {
3255 $parent = "--root";
3256 }
3257 open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
3258 @diff_opts, $parent, $hash, "--"
3259 or die_error(undef, "Open git-diff-tree failed");
3260 my @difftree = map { chomp; $_ } <$fd>;
3261 close $fd or die_error(undef, "Reading git-diff-tree failed");
3262 # non-textual hash id's can be cached
3264 my $expires;
3265 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3266 $expires = "+1d";
3267 }
3268 my $refs = git_get_references();
3269 my $ref = format_ref_marker($refs, $co{'id'});
3270 my $have_snapshot = gitweb_have_snapshot();
3272 my @views_nav = ();
3274 if (defined $file_name && defined $co{'parent'}) {
3275 push @views_nav,
3276 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
3277 "blame");
3278 }
3279 git_header_html(undef, $expires);
3280 git_print_page_nav('commit', '',
3281 $hash, $co{'tree'}, $hash,
3282 join (' | ', @views_nav));
3283 if (defined $co{'parent'}) {
3285 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
3286 } else {
3287 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
3288 }
3289 print "<div class=\"title_text\">\n" .
3290 "<table cellspacing=\"0\">\n";
3291 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
3292 "<tr>" .
3293 "<td></td><td> $ad{'rfc2822'}";
3294 if ($ad{'hour_local'} < 6) {
3295 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3296 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3297 } else {
3298 printf(" (%02d:%02d %s)",
3299 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3300 }
3301 print "</td>" .
3302 "</tr>\n";
3303 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
3304 print "<tr><td></td><td> $cd{'rfc2822'}" .
3305 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
3306 "</td></tr>\n";
3307 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
3308 print "<tr>" .
3309 "<td>tree</td>" .
3310 "<td class=\"sha1\">" .
3311 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
3312 class => "list"}, $co{'tree'}) .
3313 "</td>" .
3314 "<td class=\"link\">" .
3315 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
3316 "tree");
3317 if ($have_snapshot) {
3318 print " | " .
3319 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
3320 }
3321 print "</td>" .
3322 "</tr>\n";
3323 my $parents = $co{'parents'};
3324 foreach my $par (@$parents) {
3325 print "<tr>" .
3326 "<td>parent</td>" .
3327 "<td class=\"sha1\">" .
3328 $cgi->a({-href => href(action=>"commit", hash=>$par),
3329 class => "list"}, $par) .
3330 "</td>" .
3331 "<td class=\"link\">" .
3332 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
3333 " | " .
3334 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
3335 "</td>" .
3336 "</tr>\n";
3337 }
3338 print "</table>".
3339 "</div>\n";
3340 print "<div class=\"page_body\">\n";
3342 git_print_log($co{'comment'});
3343 print "</div>\n";
3344 git_difftree_body(\@difftree, $hash, $parent);
3346 git_footer_html();
3348}
3349sub git_blobdiff {
3351 my $format = shift || 'html';
3352 my $fd;
3354 my @difftree;
3355 my %diffinfo;
3356 my $expires;
3357 # preparing $fd and %diffinfo for git_patchset_body
3359 # new style URI
3360 if (defined $hash_base && defined $hash_parent_base) {
3361 if (defined $file_name) {
3362 # read raw output
3363 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3364 $hash_parent_base, $hash_base,
3365 "--", $file_name
3366 or die_error(undef, "Open git-diff-tree failed");
3367 @difftree = map { chomp; $_ } <$fd>;
3368 close $fd
3369 or die_error(undef, "Reading git-diff-tree failed");
3370 @difftree
3371 or die_error('404 Not Found', "Blob diff not found");
3372 } elsif (defined $hash &&
3374 $hash =~ /[0-9a-fA-F]{40}/) {
3375 # try to find filename from $hash
3376 # read filtered raw output
3378 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3379 $hash_parent_base, $hash_base, "--"
3380 or die_error(undef, "Open git-diff-tree failed");
3381 @difftree =
3382 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
3383 # $hash == to_id
3384 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
3385 map { chomp; $_ } <$fd>;
3386 close $fd
3387 or die_error(undef, "Reading git-diff-tree failed");
3388 @difftree
3389 or die_error('404 Not Found', "Blob diff not found");
3390 } else {
3392 die_error('404 Not Found', "Missing one of the blob diff parameters");
3393 }
3394 if (@difftree > 1) {
3396 die_error('404 Not Found', "Ambiguous blob diff specification");
3397 }
3398 %diffinfo = parse_difftree_raw_line($difftree[0]);
3400 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
3401 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
3402 $hash_parent ||= $diffinfo{'from_id'};
3404 $hash ||= $diffinfo{'to_id'};
3405 # non-textual hash id's can be cached
3407 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
3408 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
3409 $expires = '+1d';
3410 }
3411 # open patch output
3413 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3414 '-p', $hash_parent_base, $hash_base,
3415 "--", $file_name
3416 or die_error(undef, "Open git-diff-tree failed");
3417 }
3418 # old/legacy style URI
3420 if (!%diffinfo && # if new style URI failed
3421 defined $hash && defined $hash_parent) {
3422 # fake git-diff-tree raw output
3423 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
3424 $diffinfo{'from_id'} = $hash_parent;
3425 $diffinfo{'to_id'} = $hash;
3426 if (defined $file_name) {
3427 if (defined $file_parent) {
3428 $diffinfo{'status'} = '2';
3429 $diffinfo{'from_file'} = $file_parent;
3430 $diffinfo{'to_file'} = $file_name;
3431 } else { # assume not renamed
3432 $diffinfo{'status'} = '1';
3433 $diffinfo{'from_file'} = $file_name;
3434 $diffinfo{'to_file'} = $file_name;
3435 }
3436 } else { # no filename given
3437 $diffinfo{'status'} = '2';
3438 $diffinfo{'from_file'} = $hash_parent;
3439 $diffinfo{'to_file'} = $hash;
3440 }
3441 # non-textual hash id's can be cached
3443 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
3444 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3445 $expires = '+1d';
3446 }
3447 # open patch output
3449 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts,
3450 $hash_parent, $hash, "--"
3451 or die_error(undef, "Open git-diff failed");
3452 } else {
3453 die_error('404 Not Found', "Missing one of the blob diff parameters")
3454 unless %diffinfo;
3455 }
3456 # header
3458 if ($format eq 'html') {
3459 my $formats_nav =
3460 $cgi->a({-href => href(action=>"blobdiff_plain",
3461 hash=>$hash, hash_parent=>$hash_parent,
3462 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
3463 file_name=>$file_name, file_parent=>$file_parent)},
3464 "raw");
3465 git_header_html(undef, $expires);
3466 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3467 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3468 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3469 } else {
3470 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
3471 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
3472 }
3473 if (defined $file_name) {
3474 git_print_page_path($file_name, "blob", $hash_base);
3475 } else {
3476 print "<div class=\"page_path\"></div>\n";
3477 }
3478 } elsif ($format eq 'plain') {
3480 print $cgi->header(
3481 -type => 'text/plain',
3482 -charset => 'utf-8',
3483 -expires => $expires,
3484 -content_disposition => 'inline; filename="' . "$file_name" . '.patch"');
3485 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3487 } else {
3489 die_error(undef, "Unknown blobdiff format");
3490 }
3491 # patch
3493 if ($format eq 'html') {
3494 print "<div class=\"page_body\">\n";
3495 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
3497 close $fd;
3498 print "</div>\n"; # class="page_body"
3500 git_footer_html();
3501 } else {
3503 while (my $line = <$fd>) {
3504 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_html($diffinfo{'from_file'})!eg;
3505 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_html($diffinfo{'to_file'})!eg;
3506 print $line;
3508 last if $line =~ m!^\+\+\+!;
3510 }
3511 local $/ = undef;
3512 print <$fd>;
3513 close $fd;
3514 }
3515}
3516sub git_blobdiff_plain {
3518 git_blobdiff('plain');
3519}
3520sub git_commitdiff {
3522 my $format = shift || 'html';
3523 my %co = parse_commit($hash);
3524 if (!%co) {
3525 die_error(undef, "Unknown commit object");
3526 }
3527 # we need to prepare $formats_nav before any parameter munging
3529 my $formats_nav;
3530 if ($format eq 'html') {
3531 $formats_nav =
3532 $cgi->a({-href => href(action=>"commitdiff_plain",
3533 hash=>$hash, hash_parent=>$hash_parent)},
3534 "raw");
3535 if (defined $hash_parent) {
3537 # commitdiff with two commits given
3538 my $hash_parent_short = $hash_parent;
3539 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3540 $hash_parent_short = substr($hash_parent, 0, 7);
3541 }
3542 $formats_nav .=
3543 ' (from: ' .
3544 $cgi->a({-href => href(action=>"commitdiff",
3545 hash=>$hash_parent)},
3546 esc_html($hash_parent_short)) .
3547 ')';
3548 } elsif (!$co{'parent'}) {
3549 # --root commitdiff
3550 $formats_nav .= ' (initial)';
3551 } elsif (scalar @{$co{'parents'}} == 1) {
3552 # single parent commit
3553 $formats_nav .=
3554 ' (parent: ' .
3555 $cgi->a({-href => href(action=>"commitdiff",
3556 hash=>$co{'parent'})},
3557 esc_html(substr($co{'parent'}, 0, 7))) .
3558 ')';
3559 } else {
3560 # merge commit
3561 $formats_nav .=
3562 ' (merge: ' .
3563 join(' ', map {
3564 $cgi->a({-href => href(action=>"commitdiff",
3565 hash=>$_)},
3566 esc_html(substr($_, 0, 7)));
3567 } @{$co{'parents'}} ) .
3568 ')';
3569 }
3570 }
3571 if (!defined $hash_parent) {
3573 $hash_parent = $co{'parent'} || '--root';
3574 }
3575 # read commitdiff
3577 my $fd;
3578 my @difftree;
3579 if ($format eq 'html') {
3580 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3581 "--no-commit-id", "--patch-with-raw", "--full-index",
3582 $hash_parent, $hash, "--"
3583 or die_error(undef, "Open git-diff-tree failed");
3584 while (chomp(my $line = <$fd>)) {
3586 # empty line ends raw part of diff-tree output
3587 last unless $line;
3588 push @difftree, $line;
3589 }
3590 } elsif ($format eq 'plain') {
3592 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3593 '-p', $hash_parent, $hash, "--"
3594 or die_error(undef, "Open git-diff-tree failed");
3595 } else {
3597 die_error(undef, "Unknown commitdiff format");
3598 }
3599 # non-textual hash id's can be cached
3601 my $expires;
3602 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3603 $expires = "+1d";
3604 }
3605 # write commit message
3607 if ($format eq 'html') {
3608 my $refs = git_get_references();
3609 my $ref = format_ref_marker($refs, $co{'id'});
3610 git_header_html(undef, $expires);
3612 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3613 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3614 git_print_authorship(\%co);
3615 print "<div class=\"page_body\">\n";
3616 if (@{$co{'comment'}} > 1) {
3617 print "<div class=\"log\">\n";
3618 git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1);
3619 print "</div>\n"; # class="log"
3620 }
3621 } elsif ($format eq 'plain') {
3623 my $refs = git_get_references("tags");
3624 my $tagname = git_get_rev_name_tags($hash);
3625 my $filename = basename($project) . "-$hash.patch";
3626 print $cgi->header(
3628 -type => 'text/plain',
3629 -charset => 'utf-8',
3630 -expires => $expires,
3631 -content_disposition => 'inline; filename="' . "$filename" . '"');
3632 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3633 print <<TEXT;
3634From: $co{'author'}
3635Date: $ad{'rfc2822'} ($ad{'tz_local'})
3636Subject: $co{'title'}
3637TEXT
3638 print "X-Git-Tag: $tagname\n" if $tagname;
3639 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3640 foreach my $line (@{$co{'comment'}}) {
3642 print "$line\n";
3643 }
3644 print "---\n\n";
3645 }
3646 # write patch
3648 if ($format eq 'html') {
3649 git_difftree_body(\@difftree, $hash, $hash_parent);
3650 print "<br/>\n";
3651 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
3653 close $fd;
3654 print "</div>\n"; # class="page_body"
3655 git_footer_html();
3656 } elsif ($format eq 'plain') {
3658 local $/ = undef;
3659 print <$fd>;
3660 close $fd
3661 or print "Reading git-diff-tree failed\n";
3662 }
3663}
3664sub git_commitdiff_plain {
3666 git_commitdiff('plain');
3667}
3668sub git_history {
3670 if (!defined $hash_base) {
3671 $hash_base = git_get_head_hash($project);
3672 }
3673 if (!defined $page) {
3674 $page = 0;
3675 }
3676 my $ftype;
3677 my %co = parse_commit($hash_base);
3678 if (!%co) {
3679 die_error(undef, "Unknown commit object");
3680 }
3681 my $refs = git_get_references();
3683 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3684 if (!defined $hash && defined $file_name) {
3686 $hash = git_get_hash_by_path($hash_base, $file_name);
3687 }
3688 if (defined $hash) {
3689 $ftype = git_get_type($hash);
3690 }
3691 open my $fd, "-|",
3693 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
3694 or die_error(undef, "Open git-rev-list-failed");
3695 my @revlist = map { chomp; $_ } <$fd>;
3696 close $fd
3697 or die_error(undef, "Reading git-rev-list failed");
3698 my $paging_nav = '';
3700 if ($page > 0) {
3701 $paging_nav .=
3702 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3703 file_name=>$file_name)},
3704 "first");
3705 $paging_nav .= " ⋅ " .
3706 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3707 file_name=>$file_name, page=>$page-1),
3708 -accesskey => "p", -title => "Alt-p"}, "prev");
3709 } else {
3710 $paging_nav .= "first";
3711 $paging_nav .= " ⋅ prev";
3712 }
3713 if ($#revlist >= (100 * ($page+1)-1)) {
3714 $paging_nav .= " ⋅ " .
3715 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3716 file_name=>$file_name, page=>$page+1),
3717 -accesskey => "n", -title => "Alt-n"}, "next");
3718 } else {
3719 $paging_nav .= " ⋅ next";
3720 }
3721 my $next_link = '';
3722 if ($#revlist >= (100 * ($page+1)-1)) {
3723 $next_link =
3724 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3725 file_name=>$file_name, page=>$page+1),
3726 -title => "Alt-n"}, "next");
3727 }
3728 git_header_html();
3730 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
3731 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3732 git_print_page_path($file_name, $ftype, $hash_base);
3733 git_history_body(\@revlist, ($page * 100), $#revlist,
3735 $refs, $hash_base, $ftype, $next_link);
3736 git_footer_html();
3738}
3739sub git_search {
3741 if (!defined $searchtext) {
3742 die_error(undef, "Text field empty");
3743 }
3744 if (!defined $hash) {
3745 $hash = git_get_head_hash($project);
3746 }
3747 my %co = parse_commit($hash);
3748 if (!%co) {
3749 die_error(undef, "Unknown commit object");
3750 }
3751 $searchtype ||= 'commit';
3753 if ($searchtype eq 'pickaxe') {
3754 # pickaxe may take all resources of your box and run for several minutes
3755 # with every query - so decide by yourself how public you make this feature
3756 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3757 if (!$have_pickaxe) {
3758 die_error('403 Permission denied', "Permission denied");
3759 }
3760 }
3761 git_header_html();
3763 git_print_page_nav('','', $hash,$co{'tree'},$hash);
3764 git_print_header_div('commit', esc_html($co{'title'}), $hash);
3765 print "<table cellspacing=\"0\">\n";
3767 my $alternate = 1;
3768 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
3769 $/ = "\0";
3770 open my $fd, "-|", git_cmd(), "rev-list",
3771 "--header", "--parents", $hash, "--"
3772 or next;
3773 while (my $commit_text = <$fd>) {
3774 if (!grep m/$searchtext/i, $commit_text) {
3775 next;
3776 }
3777 if ($searchtype eq 'author' && !grep m/\nauthor .*$searchtext/i, $commit_text) {
3778 next;
3779 }
3780 if ($searchtype eq 'committer' && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
3781 next;
3782 }
3783 my @commit_lines = split "\n", $commit_text;
3784 my %co = parse_commit(undef, \@commit_lines);
3785 if (!%co) {
3786 next;
3787 }
3788 if ($alternate) {
3789 print "<tr class=\"dark\">\n";
3790 } else {
3791 print "<tr class=\"light\">\n";
3792 }
3793 $alternate ^= 1;
3794 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3795 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3796 "<td>" .
3797 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
3798 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3799 my $comment = $co{'comment'};
3800 foreach my $line (@$comment) {
3801 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
3802 my $lead = esc_html($1) || "";
3803 $lead = chop_str($lead, 30, 10);
3804 my $match = esc_html($2) || "";
3805 my $trail = esc_html($3) || "";
3806 $trail = chop_str($trail, 30, 10);
3807 my $text = "$lead<span class=\"match\">$match</span>$trail";
3808 print chop_str($text, 80, 5) . "<br/>\n";
3809 }
3810 }
3811 print "</td>\n" .
3812 "<td class=\"link\">" .
3813 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3814 " | " .
3815 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3816 print "</td>\n" .
3817 "</tr>\n";
3818 }
3819 close $fd;
3820 }
3821 if ($searchtype eq 'pickaxe') {
3823 $/ = "\n";
3824 my $git_command = git_cmd_str();
3825 open my $fd, "-|", "$git_command rev-list $hash | " .
3826 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
3827 undef %co;
3828 my @files;
3829 while (my $line = <$fd>) {
3830 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
3831 my %set;
3832 $set{'file'} = $6;
3833 $set{'from_id'} = $3;
3834 $set{'to_id'} = $4;
3835 $set{'id'} = $set{'to_id'};
3836 if ($set{'id'} =~ m/0{40}/) {
3837 $set{'id'} = $set{'from_id'};
3838 }
3839 if ($set{'id'} =~ m/0{40}/) {
3840 next;
3841 }
3842 push @files, \%set;
3843 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
3844 if (%co) {
3845 if ($alternate) {
3846 print "<tr class=\"dark\">\n";
3847 } else {
3848 print "<tr class=\"light\">\n";
3849 }
3850 $alternate ^= 1;
3851 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3852 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3853 "<td>" .
3854 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
3855 -class => "list subject"},
3856 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3857 while (my $setref = shift @files) {
3858 my %set = %$setref;
3859 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
3860 hash=>$set{'id'}, file_name=>$set{'file'}),
3861 -class => "list"},
3862 "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") .
3863 "<br/>\n";
3864 }
3865 print "</td>\n" .
3866 "<td class=\"link\">" .
3867 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3868 " | " .
3869 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3870 print "</td>\n" .
3871 "</tr>\n";
3872 }
3873 %co = parse_commit($1);
3874 }
3875 }
3876 close $fd;
3877 }
3878 print "</table>\n";
3879 git_footer_html();
3880}
3881sub git_search_help {
3883 git_header_html();
3884 git_print_page_nav('','', $hash,$hash,$hash);
3885 print <<EOT;
3886<dl>
3887<dt><b>commit</b></dt>
3888<dd>The commit messages and authorship information will be scanned for the given string.</dd>
3889<dt><b>author</b></dt>
3890<dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given string.</dd>
3891<dt><b>committer</b></dt>
3892<dd>Name and e-mail of the committer and date of commit will be scanned for the given string.</dd>
3893EOT
3894 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3895 if ($have_pickaxe) {
3896 print <<EOT;
3897<dt><b>pickaxe</b></dt>
3898<dd>All commits that caused the string to appear or disappear from any file (changes that
3899added, removed or "modified" the string) will be listed. This search can take a while and
3900takes a lot of strain on the server, so please use it wisely.</dd>
3901EOT
3902 }
3903 print "</dl>\n";
3904 git_footer_html();
3905}
3906sub git_shortlog {
3908 my $head = git_get_head_hash($project);
3909 if (!defined $hash) {
3910 $hash = $head;
3911 }
3912 if (!defined $page) {
3913 $page = 0;
3914 }
3915 my $refs = git_get_references();
3916 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3918 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
3919 or die_error(undef, "Open git-rev-list failed");
3920 my @revlist = map { chomp; $_ } <$fd>;
3921 close $fd;
3922 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
3924 my $next_link = '';
3925 if ($#revlist >= (100 * ($page+1)-1)) {
3926 $next_link =
3927 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
3928 -title => "Alt-n"}, "next");
3929 }
3930 git_header_html();
3933 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
3934 git_print_header_div('summary', $project);
3935 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
3937 git_footer_html();
3939}
3940## ......................................................................
3942## feeds (RSS, OPML)
3943sub git_rss {
3945 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
3946 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150",
3947 git_get_head_hash($project), "--"
3948 or die_error(undef, "Open git-rev-list failed");
3949 my @revlist = map { chomp; $_ } <$fd>;
3950 close $fd or die_error(undef, "Reading git-rev-list failed");
3951 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3952 print <<XML;
3953<?xml version="1.0" encoding="utf-8"?>
3954<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
3955<channel>
3956<title>$project $my_uri $my_url</title>
3957<link>${\esc_html("$my_url?p=$project;a=summary")}</link>
3958<description>$project log</description>
3959<language>en</language>
3960XML
3961 for (my $i = 0; $i <= $#revlist; $i++) {
3963 my $commit = $revlist[$i];
3964 my %co = parse_commit($commit);
3965 # we read 150, we always show 30 and the ones more recent than 48 hours
3966 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
3967 last;
3968 }
3969 my %cd = parse_date($co{'committer_epoch'});
3970 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3971 $co{'parent'}, $co{'id'}, "--"
3972 or next;
3973 my @difftree = map { chomp; $_ } <$fd>;
3974 close $fd
3975 or next;
3976 print "<item>\n" .
3977 "<title>" .
3978 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
3979 "</title>\n" .
3980 "<author>" . esc_html($co{'author'}) . "</author>\n" .
3981 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
3982 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
3983 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
3984 "<description>" . esc_html($co{'title'}) . "</description>\n" .
3985 "<content:encoded>" .
3986 "<![CDATA[\n";
3987 my $comment = $co{'comment'};
3988 foreach my $line (@$comment) {
3989 $line = to_utf8($line);
3990 print "$line<br/>\n";
3991 }
3992 print "<br/>\n";
3993 foreach my $line (@difftree) {
3994 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
3995 next;
3996 }
3997 my $file = esc_html(unquote($7));
3998 $file = to_utf8($file);
3999 print "$file<br/>\n";
4000 }
4001 print "]]>\n" .
4002 "</content:encoded>\n" .
4003 "</item>\n";
4004 }
4005 print "</channel></rss>";
4006}
4007sub git_opml {
4009 my @list = git_get_projects_list();
4010 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
4012 print <<XML;
4013<?xml version="1.0" encoding="utf-8"?>
4014<opml version="1.0">
4015<head>
4016 <title>$site_name OPML Export</title>
4017</head>
4018<body>
4019<outline text="git RSS feeds">
4020XML
4021 foreach my $pr (@list) {
4023 my %proj = %$pr;
4024 my $head = git_get_head_hash($proj{'path'});
4025 if (!defined $head) {
4026 next;
4027 }
4028 $git_dir = "$projectroot/$proj{'path'}";
4029 my %co = parse_commit($head);
4030 if (!%co) {
4031 next;
4032 }
4033 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
4035 my $rss = "$my_url?p=$proj{'path'};a=rss";
4036 my $html = "$my_url?p=$proj{'path'};a=summary";
4037 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
4038 }
4039 print <<XML;
4040</outline>
4041</body>
4042</opml>
4043XML
4044}