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++" || $ENV{'SERVER_NAME'} || "Untitled";
43# html text to include at home page
45our $home_text = "++GITWEB_HOMETEXT++";
46# URI of default stylesheet
48our $stylesheet = "++GITWEB_CSS++";
49# URI of GIT logo
50our $logo = "++GITWEB_LOGO++";
51# URI of GIT favicon, assumed to be image/png type
52our $favicon = "++GITWEB_FAVICON++";
53# source of projects list
55our $projects_list = "++GITWEB_LIST++";
56# show repository only if this file exists
58# (only effective if this variable evaluates to true)
59our $export_ok = "++GITWEB_EXPORT_OK++";
60# only allow viewing of repositories also shown on the overview page
62our $strict_export = "++GITWEB_STRICT_EXPORT++";
63# list of git base URLs used for URL to where fetch project from,
65# i.e. full URL is "$git_base_url/$project"
66our @git_base_url_list = ("++GITWEB_BASE_URL++");
67# default blob_plain mimetype and default charset for text/plain blob
69our $default_blob_plain_mimetype = 'text/plain';
70our $default_text_plain_charset = undef;
71# file to use for guessing MIME types before trying /etc/mime.types
73# (relative to the current git repository)
74our $mimetypes_file = undef;
75# You define site-wide feature defaults here; override them with
77# $GITWEB_CONFIG as necessary.
78our %feature = (
79 # feature => {
80 # 'sub' => feature-sub (subroutine),
81 # 'override' => allow-override (boolean),
82 # 'default' => [ default options...] (array reference)}
83 #
84 # if feature is overridable (it means that allow-override has true value,
85 # then feature-sub will be called with default options as parameters;
86 # return value of feature-sub indicates if to enable specified feature
87 #
88 # use gitweb_check_feature(<feature>) to check if <feature> is enabled
89 # Enable the 'blame' blob view, showing the last commit that modified
91 # each line in the file. This can be very CPU-intensive.
92 # To enable system wide have in $GITWEB_CONFIG
94 # $feature{'blame'}{'default'} = [1];
95 # To have project specific config enable override in $GITWEB_CONFIG
96 # $feature{'blame'}{'override'} = 1;
97 # and in project config gitweb.blame = 0|1;
98 'blame' => {
99 'sub' => \&feature_blame,
100 'override' => 0,
101 'default' => [0]},
102 # Enable the 'snapshot' link, providing a compressed tarball of any
104 # tree. This can potentially generate high traffic if you have large
105 # project.
106 # To disable system wide have in $GITWEB_CONFIG
108 # $feature{'snapshot'}{'default'} = [undef];
109 # To have project specific config enable override in $GITWEB_CONFIG
110 # $feature{'blame'}{'override'} = 1;
111 # and in project config gitweb.snapshot = none|gzip|bzip2;
112 'snapshot' => {
113 'sub' => \&feature_snapshot,
114 'override' => 0,
115 # => [content-encoding, suffix, program]
116 'default' => ['x-gzip', 'gz', 'gzip']},
117 # Enable the pickaxe search, which will list the commits that modified
119 # a given string in a file. This can be practical and quite faster
120 # alternative to 'blame', but still potentially CPU-intensive.
121 # To enable system wide have in $GITWEB_CONFIG
123 # $feature{'pickaxe'}{'default'} = [1];
124 # To have project specific config enable override in $GITWEB_CONFIG
125 # $feature{'pickaxe'}{'override'} = 1;
126 # and in project config gitweb.pickaxe = 0|1;
127 'pickaxe' => {
128 'sub' => \&feature_pickaxe,
129 'override' => 0,
130 'default' => [1]},
131 # Make gitweb use an alternative format of the URLs which can be
133 # more readable and natural-looking: project name is embedded
134 # directly in the path and the query string contains other
135 # auxiliary information. All gitweb installations recognize
136 # URL in either format; this configures in which formats gitweb
137 # generates links.
138 # To enable system wide have in $GITWEB_CONFIG
140 # $feature{'pathinfo'}{'default'} = [1];
141 # Project specific override is not supported.
142 # Note that you will need to change the default location of CSS,
144 # favicon, logo and possibly other files to an absolute URL. Also,
145 # if gitweb.cgi serves as your indexfile, you will need to force
146 # $my_uri to contain the script name in your $GITWEB_CONFIG.
147 'pathinfo' => {
148 'override' => 0,
149 'default' => [0]},
150);
151sub gitweb_check_feature {
153 my ($name) = @_;
154 return unless exists $feature{$name};
155 my ($sub, $override, @defaults) = (
156 $feature{$name}{'sub'},
157 $feature{$name}{'override'},
158 @{$feature{$name}{'default'}});
159 if (!$override) { return @defaults; }
160 if (!defined $sub) {
161 warn "feature $name is not overrideable";
162 return @defaults;
163 }
164 return $sub->(@defaults);
165}
166sub feature_blame {
168 my ($val) = git_get_project_config('blame', '--bool');
169 if ($val eq 'true') {
171 return 1;
172 } elsif ($val eq 'false') {
173 return 0;
174 }
175 return $_[0];
177}
178sub feature_snapshot {
180 my ($ctype, $suffix, $command) = @_;
181 my ($val) = git_get_project_config('snapshot');
183 if ($val eq 'gzip') {
185 return ('x-gzip', 'gz', 'gzip');
186 } elsif ($val eq 'bzip2') {
187 return ('x-bzip2', 'bz2', 'bzip2');
188 } elsif ($val eq 'none') {
189 return ();
190 }
191 return ($ctype, $suffix, $command);
193}
194sub gitweb_have_snapshot {
196 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
197 my $have_snapshot = (defined $ctype && defined $suffix);
198 return $have_snapshot;
200}
201sub feature_pickaxe {
203 my ($val) = git_get_project_config('pickaxe', '--bool');
204 if ($val eq 'true') {
206 return (1);
207 } elsif ($val eq 'false') {
208 return (0);
209 }
210 return ($_[0]);
212}
213# rename detection options for git-diff and git-diff-tree
215# - default is '-M', with the cost proportional to
216# (number of removed files) * (number of new files).
217# - more costly is '-C' (or '-C', '-M'), with the cost proportional to
218# (number of changed files + number of removed files) * (number of new files)
219# - even more costly is '-C', '--find-copies-harder' with cost
220# (number of files in the original tree) * (number of new files)
221# - one might want to include '-B' option, e.g. '-B', '-M'
222our @diff_opts = ('-M'); # taken from git_commit
223our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
225do $GITWEB_CONFIG if -e $GITWEB_CONFIG;
226# version of the core git binary
228our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown";
229$projects_list ||= $projectroot;
231# ======================================================================
233# input validation and dispatch
234our $action = $cgi->param('a');
235if (defined $action) {
236 if ($action =~ m/[^0-9a-zA-Z\.\-_]/) {
237 die_error(undef, "Invalid action parameter");
238 }
239}
240# parameters which are pathnames
242our $project = $cgi->param('p');
243if (defined $project) {
244 if (!validate_pathname($project) ||
245 !(-d "$projectroot/$project") ||
246 !(-e "$projectroot/$project/HEAD") ||
247 ($export_ok && !(-e "$projectroot/$project/$export_ok")) ||
248 ($strict_export && !project_in_list($project))) {
249 undef $project;
250 die_error(undef, "No such project");
251 }
252}
253our $file_name = $cgi->param('f');
255if (defined $file_name) {
256 if (!validate_pathname($file_name)) {
257 die_error(undef, "Invalid file parameter");
258 }
259}
260our $file_parent = $cgi->param('fp');
262if (defined $file_parent) {
263 if (!validate_pathname($file_parent)) {
264 die_error(undef, "Invalid file parent parameter");
265 }
266}
267# parameters which are refnames
269our $hash = $cgi->param('h');
270if (defined $hash) {
271 if (!validate_refname($hash)) {
272 die_error(undef, "Invalid hash parameter");
273 }
274}
275our $hash_parent = $cgi->param('hp');
277if (defined $hash_parent) {
278 if (!validate_refname($hash_parent)) {
279 die_error(undef, "Invalid hash parent parameter");
280 }
281}
282our $hash_base = $cgi->param('hb');
284if (defined $hash_base) {
285 if (!validate_refname($hash_base)) {
286 die_error(undef, "Invalid hash base parameter");
287 }
288}
289our $hash_parent_base = $cgi->param('hpb');
291if (defined $hash_parent_base) {
292 if (!validate_refname($hash_parent_base)) {
293 die_error(undef, "Invalid hash parent base parameter");
294 }
295}
296# other parameters
298our $page = $cgi->param('pg');
299if (defined $page) {
300 if ($page =~ m/[^0-9]/) {
301 die_error(undef, "Invalid page parameter");
302 }
303}
304our $searchtext = $cgi->param('s');
306if (defined $searchtext) {
307 if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) {
308 die_error(undef, "Invalid search parameter");
309 }
310 $searchtext = quotemeta $searchtext;
311}
312# now read PATH_INFO and use it as alternative to parameters
314sub evaluate_path_info {
315 return if defined $project;
316 my $path_info = $ENV{"PATH_INFO"};
317 return if !$path_info;
318 $path_info =~ s,^/+,,;
319 return if !$path_info;
320 # find which part of PATH_INFO is project
321 $project = $path_info;
322 $project =~ s,/+$,,;
323 while ($project && !-e "$projectroot/$project/HEAD") {
324 $project =~ s,/*[^/]*$,,;
325 }
326 # validate project
327 $project = validate_pathname($project);
328 if (!$project ||
329 ($export_ok && !-e "$projectroot/$project/$export_ok") ||
330 ($strict_export && !project_in_list($project))) {
331 undef $project;
332 return;
333 }
334 # do not change any parameters if an action is given using the query string
335 return if $action;
336 $path_info =~ s,^$project/*,,;
337 my ($refname, $pathname) = split(/:/, $path_info, 2);
338 if (defined $pathname) {
339 # we got "project.git/branch:filename" or "project.git/branch:dir/"
340 # we could use git_get_type(branch:pathname), but it needs $git_dir
341 $pathname =~ s,^/+,,;
342 if (!$pathname || substr($pathname, -1) eq "/") {
343 $action ||= "tree";
344 $pathname =~ s,/$,,;
345 } else {
346 $action ||= "blob_plain";
347 }
348 $hash_base ||= validate_refname($refname);
349 $file_name ||= validate_pathname($pathname);
350 } elsif (defined $refname) {
351 # we got "project.git/branch"
352 $action ||= "shortlog";
353 $hash ||= validate_refname($refname);
354 }
355}
356evaluate_path_info();
357# path to the current git repository
359our $git_dir;
360$git_dir = "$projectroot/$project" if $project;
361# dispatch
363my %actions = (
364 "blame" => \&git_blame2,
365 "blobdiff" => \&git_blobdiff,
366 "blobdiff_plain" => \&git_blobdiff_plain,
367 "blob" => \&git_blob,
368 "blob_plain" => \&git_blob_plain,
369 "commitdiff" => \&git_commitdiff,
370 "commitdiff_plain" => \&git_commitdiff_plain,
371 "commit" => \&git_commit,
372 "heads" => \&git_heads,
373 "history" => \&git_history,
374 "log" => \&git_log,
375 "rss" => \&git_rss,
376 "search" => \&git_search,
377 "shortlog" => \&git_shortlog,
378 "summary" => \&git_summary,
379 "tag" => \&git_tag,
380 "tags" => \&git_tags,
381 "tree" => \&git_tree,
382 "snapshot" => \&git_snapshot,
383 # those below don't need $project
384 "opml" => \&git_opml,
385 "project_list" => \&git_project_list,
386 "project_index" => \&git_project_index,
387);
388if (defined $project) {
390 $action ||= 'summary';
391} else {
392 $action ||= 'project_list';
393}
394if (!defined($actions{$action})) {
395 die_error(undef, "Unknown action");
396}
397if ($action !~ m/^(opml|project_list|project_index)$/ &&
398 !$project) {
399 die_error(undef, "Project needed");
400}
401$actions{$action}->();
402exit;
403## ======================================================================
405## action links
406sub href(%) {
408 my %params = @_;
409 my $href = $my_uri;
410 # XXX: Warning: If you touch this, check the search form for updating,
412 # too.
413 my @mapping = (
415 project => "p",
416 action => "a",
417 file_name => "f",
418 file_parent => "fp",
419 hash => "h",
420 hash_parent => "hp",
421 hash_base => "hb",
422 hash_parent_base => "hpb",
423 page => "pg",
424 order => "o",
425 searchtext => "s",
426 );
427 my %mapping = @mapping;
428 $params{'project'} = $project unless exists $params{'project'};
430 my ($use_pathinfo) = gitweb_check_feature('pathinfo');
432 if ($use_pathinfo) {
433 # use PATH_INFO for project name
434 $href .= "/$params{'project'}" if defined $params{'project'};
435 delete $params{'project'};
436 # Summary just uses the project path URL
438 if (defined $params{'action'} && $params{'action'} eq 'summary') {
439 delete $params{'action'};
440 }
441 }
442 # now encode the parameters explicitly
444 my @result = ();
445 for (my $i = 0; $i < @mapping; $i += 2) {
446 my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
447 if (defined $params{$name}) {
448 push @result, $symbol . "=" . esc_param($params{$name});
449 }
450 }
451 $href .= "?" . join(';', @result) if scalar @result;
452 return $href;
454}
455## ======================================================================
458## validation, quoting/unquoting and escaping
459sub validate_pathname {
461 my $input = shift || return undef;
462 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
464 # at the beginning, at the end, and between slashes.
465 # also this catches doubled slashes
466 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
467 return undef;
468 }
469 # no null characters
470 if ($input =~ m!\0!) {
471 return undef;
472 }
473 return $input;
474}
475sub validate_refname {
477 my $input = shift || return undef;
478 # textual hashes are O.K.
480 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
481 return $input;
482 }
483 # it must be correct pathname
484 $input = validate_pathname($input)
485 or return undef;
486 # restrictions on ref name according to git-check-ref-format
487 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
488 return undef;
489 }
490 return $input;
491}
492# quote unsafe chars, but keep the slash, even when it's not
494# correct, but quoted slashes look too horrible in bookmarks
495sub esc_param {
496 my $str = shift;
497 $str =~ s/([^A-Za-z0-9\-_.~()\/:@])/sprintf("%%%02X", ord($1))/eg;
498 $str =~ s/\+/%2B/g;
499 $str =~ s/ /\+/g;
500 return $str;
501}
502# quote unsafe chars in whole URL, so some charactrs cannot be quoted
504sub esc_url {
505 my $str = shift;
506 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
507 $str =~ s/\+/%2B/g;
508 $str =~ s/ /\+/g;
509 return $str;
510}
511# replace invalid utf8 character with SUBSTITUTION sequence
513sub esc_html {
514 my $str = shift;
515 $str = decode("utf8", $str, Encode::FB_DEFAULT);
516 $str = escapeHTML($str);
517 $str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file)
518 return $str;
519}
520# git may return quoted and escaped filenames
522sub unquote {
523 my $str = shift;
524 if ($str =~ m/^"(.*)"$/) {
525 $str = $1;
526 $str =~ s/\\([0-7]{1,3})/chr(oct($1))/eg;
527 }
528 return $str;
529}
530# escape tabs (convert tabs to spaces)
532sub untabify {
533 my $line = shift;
534 while ((my $pos = index($line, "\t")) != -1) {
536 if (my $count = (8 - ($pos % 8))) {
537 my $spaces = ' ' x $count;
538 $line =~ s/\t/$spaces/;
539 }
540 }
541 return $line;
543}
544sub project_in_list {
546 my $project = shift;
547 my @list = git_get_projects_list();
548 return @list && scalar(grep { $_->{'path'} eq $project } @list);
549}
550## ----------------------------------------------------------------------
552## HTML aware string manipulation
553sub chop_str {
555 my $str = shift;
556 my $len = shift;
557 my $add_len = shift || 10;
558 # allow only $len chars, but don't cut a word if it would fit in $add_len
560 # if it doesn't fit, cut it if it's still longer than the dots we would add
561 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
562 my $body = $1;
563 my $tail = $2;
564 if (length($tail) > 4) {
565 $tail = " ...";
566 $body =~ s/&[^;]*$//; # remove chopped character entities
567 }
568 return "$body$tail";
569}
570## ----------------------------------------------------------------------
572## functions returning short strings
573# CSS class for given age value (in seconds)
575sub age_class {
576 my $age = shift;
577 if ($age < 60*60*2) {
579 return "age0";
580 } elsif ($age < 60*60*24*2) {
581 return "age1";
582 } else {
583 return "age2";
584 }
585}
586# convert age in seconds to "nn units ago" string
588sub age_string {
589 my $age = shift;
590 my $age_str;
591 if ($age > 60*60*24*365*2) {
593 $age_str = (int $age/60/60/24/365);
594 $age_str .= " years ago";
595 } elsif ($age > 60*60*24*(365/12)*2) {
596 $age_str = int $age/60/60/24/(365/12);
597 $age_str .= " months ago";
598 } elsif ($age > 60*60*24*7*2) {
599 $age_str = int $age/60/60/24/7;
600 $age_str .= " weeks ago";
601 } elsif ($age > 60*60*24*2) {
602 $age_str = int $age/60/60/24;
603 $age_str .= " days ago";
604 } elsif ($age > 60*60*2) {
605 $age_str = int $age/60/60;
606 $age_str .= " hours ago";
607 } elsif ($age > 60*2) {
608 $age_str = int $age/60;
609 $age_str .= " min ago";
610 } elsif ($age > 2) {
611 $age_str = int $age;
612 $age_str .= " sec ago";
613 } else {
614 $age_str .= " right now";
615 }
616 return $age_str;
617}
618# convert file mode in octal to symbolic file mode string
620sub mode_str {
621 my $mode = oct shift;
622 if (S_ISDIR($mode & S_IFMT)) {
624 return 'drwxr-xr-x';
625 } elsif (S_ISLNK($mode)) {
626 return 'lrwxrwxrwx';
627 } elsif (S_ISREG($mode)) {
628 # git cares only about the executable bit
629 if ($mode & S_IXUSR) {
630 return '-rwxr-xr-x';
631 } else {
632 return '-rw-r--r--';
633 };
634 } else {
635 return '----------';
636 }
637}
638# convert file mode in octal to file type string
640sub file_type {
641 my $mode = shift;
642 if ($mode !~ m/^[0-7]+$/) {
644 return $mode;
645 } else {
646 $mode = oct $mode;
647 }
648 if (S_ISDIR($mode & S_IFMT)) {
650 return "directory";
651 } elsif (S_ISLNK($mode)) {
652 return "symlink";
653 } elsif (S_ISREG($mode)) {
654 return "file";
655 } else {
656 return "unknown";
657 }
658}
659## ----------------------------------------------------------------------
661## functions returning short HTML fragments, or transforming HTML fragments
662## which don't beling to other sections
663# format line of commit message or tag comment
665sub format_log_line_html {
666 my $line = shift;
667 $line = esc_html($line);
669 $line =~ s/ / /g;
670 if ($line =~ m/([0-9a-fA-F]{40})/) {
671 my $hash_text = $1;
672 if (git_get_type($hash_text) eq "commit") {
673 my $link =
674 $cgi->a({-href => href(action=>"commit", hash=>$hash_text),
675 -class => "text"}, $hash_text);
676 $line =~ s/$hash_text/$link/;
677 }
678 }
679 return $line;
680}
681# format marker of refs pointing to given object
683sub format_ref_marker {
684 my ($refs, $id) = @_;
685 my $markers = '';
686 if (defined $refs->{$id}) {
688 foreach my $ref (@{$refs->{$id}}) {
689 my ($type, $name) = qw();
690 # e.g. tags/v2.6.11 or heads/next
691 if ($ref =~ m!^(.*?)s?/(.*)$!) {
692 $type = $1;
693 $name = $2;
694 } else {
695 $type = "ref";
696 $name = $ref;
697 }
698 $markers .= " <span class=\"$type\">" . esc_html($name) . "</span>";
700 }
701 }
702 if ($markers) {
704 return ' <span class="refs">'. $markers . '</span>';
705 } else {
706 return "";
707 }
708}
709# format, perhaps shortened and with markers, title line
711sub format_subject_html {
712 my ($long, $short, $href, $extra) = @_;
713 $extra = '' unless defined($extra);
714 if (length($short) < length($long)) {
716 return $cgi->a({-href => $href, -class => "list subject",
717 -title => decode("utf8", $long, Encode::FB_DEFAULT)},
718 esc_html($short) . $extra);
719 } else {
720 return $cgi->a({-href => $href, -class => "list subject"},
721 esc_html($long) . $extra);
722 }
723}
724sub format_diff_line {
726 my $line = shift;
727 my $char = substr($line, 0, 1);
728 my $diff_class = "";
729 chomp $line;
731 if ($char eq '+') {
733 $diff_class = " add";
734 } elsif ($char eq "-") {
735 $diff_class = " rem";
736 } elsif ($char eq "@") {
737 $diff_class = " chunk_header";
738 } elsif ($char eq "\\") {
739 $diff_class = " incomplete";
740 }
741 $line = untabify($line);
742 return "<div class=\"diff$diff_class\">" . esc_html($line) . "</div>\n";
743}
744## ----------------------------------------------------------------------
746## git utility subroutines, invoking git commands
747# returns path to the core git executable and the --git-dir parameter as list
749sub git_cmd {
750 return $GIT, '--git-dir='.$git_dir;
751}
752# returns path to the core git executable and the --git-dir parameter as string
754sub git_cmd_str {
755 return join(' ', git_cmd());
756}
757# get HEAD ref of given project as hash
759sub git_get_head_hash {
760 my $project = shift;
761 my $o_git_dir = $git_dir;
762 my $retval = undef;
763 $git_dir = "$projectroot/$project";
764 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
765 my $head = <$fd>;
766 close $fd;
767 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
768 $retval = $1;
769 }
770 }
771 if (defined $o_git_dir) {
772 $git_dir = $o_git_dir;
773 }
774 return $retval;
775}
776# get type of given object
778sub git_get_type {
779 my $hash = shift;
780 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
782 my $type = <$fd>;
783 close $fd or return;
784 chomp $type;
785 return $type;
786}
787sub git_get_project_config {
789 my ($key, $type) = @_;
790 return unless ($key);
792 $key =~ s/^gitweb\.//;
793 return if ($key =~ m/\W/);
794 my @x = (git_cmd(), 'repo-config');
796 if (defined $type) { push @x, $type; }
797 push @x, "--get";
798 push @x, "gitweb.$key";
799 my $val = qx(@x);
800 chomp $val;
801 return ($val);
802}
803# get hash of given path at given ref
805sub git_get_hash_by_path {
806 my $base = shift;
807 my $path = shift || return undef;
808 my $type = shift;
809 $path =~ s,/+$,,;
811 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
813 or die_error(undef, "Open git-ls-tree failed");
814 my $line = <$fd>;
815 close $fd or return undef;
816 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
818 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
819 if (defined $type && $type ne $2) {
820 # type doesn't match
821 return undef;
822 }
823 return $3;
824}
825## ......................................................................
827## git utility functions, directly accessing git repository
828sub git_get_project_description {
830 my $path = shift;
831 open my $fd, "$projectroot/$path/description" or return undef;
833 my $descr = <$fd>;
834 close $fd;
835 chomp $descr;
836 return $descr;
837}
838sub git_get_project_url_list {
840 my $path = shift;
841 open my $fd, "$projectroot/$path/cloneurl" or return;
843 my @git_project_url_list = map { chomp; $_ } <$fd>;
844 close $fd;
845 return wantarray ? @git_project_url_list : \@git_project_url_list;
847}
848sub git_get_projects_list {
850 my @list;
851 if (-d $projects_list) {
853 # search in directory
854 my $dir = $projects_list;
855 my $pfxlen = length("$dir");
856 File::Find::find({
858 follow_fast => 1, # follow symbolic links
859 dangling_symlinks => 0, # ignore dangling symlinks, silently
860 wanted => sub {
861 # skip project-list toplevel, if we get it.
862 return if (m!^[/.]$!);
863 # only directories can be git repositories
864 return unless (-d $_);
865 my $subdir = substr($File::Find::name, $pfxlen + 1);
867 # we check related file in $projectroot
868 if (-e "$projectroot/$subdir/HEAD" && (!$export_ok ||
869 -e "$projectroot/$subdir/$export_ok")) {
870 push @list, { path => $subdir };
871 $File::Find::prune = 1;
872 }
873 },
874 }, "$dir");
875 } elsif (-f $projects_list) {
877 # read from file(url-encoded):
878 # 'git%2Fgit.git Linus+Torvalds'
879 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
880 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
881 open my ($fd), $projects_list or return;
882 while (my $line = <$fd>) {
883 chomp $line;
884 my ($path, $owner) = split ' ', $line;
885 $path = unescape($path);
886 $owner = unescape($owner);
887 if (!defined $path) {
888 next;
889 }
890 if (-e "$projectroot/$path/HEAD" && (!$export_ok ||
891 -e "$projectroot/$path/$export_ok")) {
892 my $pr = {
893 path => $path,
894 owner => decode("utf8", $owner, Encode::FB_DEFAULT),
895 };
896 push @list, $pr
897 }
898 }
899 close $fd;
900 }
901 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
902 return @list;
903}
904sub git_get_project_owner {
906 my $project = shift;
907 my $owner;
908 return undef unless $project;
910 # read from file (url-encoded):
912 # 'git%2Fgit.git Linus+Torvalds'
913 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
914 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
915 if (-f $projects_list) {
916 open (my $fd , $projects_list);
917 while (my $line = <$fd>) {
918 chomp $line;
919 my ($pr, $ow) = split ' ', $line;
920 $pr = unescape($pr);
921 $ow = unescape($ow);
922 if ($pr eq $project) {
923 $owner = decode("utf8", $ow, Encode::FB_DEFAULT);
924 last;
925 }
926 }
927 close $fd;
928 }
929 if (!defined $owner) {
930 $owner = get_file_owner("$projectroot/$project");
931 }
932 return $owner;
934}
935sub git_get_references {
937 my $type = shift || "";
938 my %refs;
939 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
940 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
941 open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
942 or return;
943 while (my $line = <$fd>) {
945 chomp $line;
946 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
947 if (defined $refs{$1}) {
948 push @{$refs{$1}}, $2;
949 } else {
950 $refs{$1} = [ $2 ];
951 }
952 }
953 }
954 close $fd or return;
955 return \%refs;
956}
957sub git_get_rev_name_tags {
959 my $hash = shift || return undef;
960 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
962 or return;
963 my $name_rev = <$fd>;
964 close $fd;
965 if ($name_rev =~ m|^$hash tags/(.*)$|) {
967 return $1;
968 } else {
969 # catches also '$hash undefined' output
970 return undef;
971 }
972}
973## ----------------------------------------------------------------------
975## parse to hash functions
976sub parse_date {
978 my $epoch = shift;
979 my $tz = shift || "-0000";
980 my %date;
982 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
983 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
984 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
985 $date{'hour'} = $hour;
986 $date{'minute'} = $min;
987 $date{'mday'} = $mday;
988 $date{'day'} = $days[$wday];
989 $date{'month'} = $months[$mon];
990 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
991 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
992 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
993 $mday, $months[$mon], $hour ,$min;
994 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
996 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
997 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
998 $date{'hour_local'} = $hour;
999 $date{'minute_local'} = $min;
1000 $date{'tz_local'} = $tz;
1001 return %date;
1002}
1003sub parse_tag {
1005 my $tag_id = shift;
1006 my %tag;
1007 my @comment;
1008 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
1010 $tag{'id'} = $tag_id;
1011 while (my $line = <$fd>) {
1012 chomp $line;
1013 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
1014 $tag{'object'} = $1;
1015 } elsif ($line =~ m/^type (.+)$/) {
1016 $tag{'type'} = $1;
1017 } elsif ($line =~ m/^tag (.+)$/) {
1018 $tag{'name'} = $1;
1019 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
1020 $tag{'author'} = $1;
1021 $tag{'epoch'} = $2;
1022 $tag{'tz'} = $3;
1023 } elsif ($line =~ m/--BEGIN/) {
1024 push @comment, $line;
1025 last;
1026 } elsif ($line eq "") {
1027 last;
1028 }
1029 }
1030 push @comment, <$fd>;
1031 $tag{'comment'} = \@comment;
1032 close $fd or return;
1033 if (!defined $tag{'name'}) {
1034 return
1035 };
1036 return %tag
1037}
1038sub parse_commit {
1040 my $commit_id = shift;
1041 my $commit_text = shift;
1042 my @commit_lines;
1044 my %co;
1045 if (defined $commit_text) {
1047 @commit_lines = @$commit_text;
1048 } else {
1049 $/ = "\0";
1050 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", "--max-count=1", $commit_id
1051 or return;
1052 @commit_lines = split '\n', <$fd>;
1053 close $fd or return;
1054 $/ = "\n";
1055 pop @commit_lines;
1056 }
1057 my $header = shift @commit_lines;
1058 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
1059 return;
1060 }
1061 ($co{'id'}, my @parents) = split ' ', $header;
1062 $co{'parents'} = \@parents;
1063 $co{'parent'} = $parents[0];
1064 while (my $line = shift @commit_lines) {
1065 last if $line eq "\n";
1066 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
1067 $co{'tree'} = $1;
1068 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
1069 $co{'author'} = $1;
1070 $co{'author_epoch'} = $2;
1071 $co{'author_tz'} = $3;
1072 if ($co{'author'} =~ m/^([^<]+) </) {
1073 $co{'author_name'} = $1;
1074 } else {
1075 $co{'author_name'} = $co{'author'};
1076 }
1077 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
1078 $co{'committer'} = $1;
1079 $co{'committer_epoch'} = $2;
1080 $co{'committer_tz'} = $3;
1081 $co{'committer_name'} = $co{'committer'};
1082 $co{'committer_name'} =~ s/ <.*//;
1083 }
1084 }
1085 if (!defined $co{'tree'}) {
1086 return;
1087 };
1088 foreach my $title (@commit_lines) {
1090 $title =~ s/^ //;
1091 if ($title ne "") {
1092 $co{'title'} = chop_str($title, 80, 5);
1093 # remove leading stuff of merges to make the interesting part visible
1094 if (length($title) > 50) {
1095 $title =~ s/^Automatic //;
1096 $title =~ s/^merge (of|with) /Merge ... /i;
1097 if (length($title) > 50) {
1098 $title =~ s/(http|rsync):\/\///;
1099 }
1100 if (length($title) > 50) {
1101 $title =~ s/(master|www|rsync)\.//;
1102 }
1103 if (length($title) > 50) {
1104 $title =~ s/kernel.org:?//;
1105 }
1106 if (length($title) > 50) {
1107 $title =~ s/\/pub\/scm//;
1108 }
1109 }
1110 $co{'title_short'} = chop_str($title, 50, 5);
1111 last;
1112 }
1113 }
1114 # remove added spaces
1115 foreach my $line (@commit_lines) {
1116 $line =~ s/^ //;
1117 }
1118 $co{'comment'} = \@commit_lines;
1119 my $age = time - $co{'committer_epoch'};
1121 $co{'age'} = $age;
1122 $co{'age_string'} = age_string($age);
1123 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
1124 if ($age > 60*60*24*7*2) {
1125 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1126 $co{'age_string_age'} = $co{'age_string'};
1127 } else {
1128 $co{'age_string_date'} = $co{'age_string'};
1129 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1130 }
1131 return %co;
1132}
1133# parse ref from ref_file, given by ref_id, with given type
1135sub parse_ref {
1136 my $ref_file = shift;
1137 my $ref_id = shift;
1138 my $type = shift || git_get_type($ref_id);
1139 my %ref_item;
1140 $ref_item{'type'} = $type;
1142 $ref_item{'id'} = $ref_id;
1143 $ref_item{'epoch'} = 0;
1144 $ref_item{'age'} = "unknown";
1145 if ($type eq "tag") {
1146 my %tag = parse_tag($ref_id);
1147 $ref_item{'comment'} = $tag{'comment'};
1148 if ($tag{'type'} eq "commit") {
1149 my %co = parse_commit($tag{'object'});
1150 $ref_item{'epoch'} = $co{'committer_epoch'};
1151 $ref_item{'age'} = $co{'age_string'};
1152 } elsif (defined($tag{'epoch'})) {
1153 my $age = time - $tag{'epoch'};
1154 $ref_item{'epoch'} = $tag{'epoch'};
1155 $ref_item{'age'} = age_string($age);
1156 }
1157 $ref_item{'reftype'} = $tag{'type'};
1158 $ref_item{'name'} = $tag{'name'};
1159 $ref_item{'refid'} = $tag{'object'};
1160 } elsif ($type eq "commit"){
1161 my %co = parse_commit($ref_id);
1162 $ref_item{'reftype'} = "commit";
1163 $ref_item{'name'} = $ref_file;
1164 $ref_item{'title'} = $co{'title'};
1165 $ref_item{'refid'} = $ref_id;
1166 $ref_item{'epoch'} = $co{'committer_epoch'};
1167 $ref_item{'age'} = $co{'age_string'};
1168 } else {
1169 $ref_item{'reftype'} = $type;
1170 $ref_item{'name'} = $ref_file;
1171 $ref_item{'refid'} = $ref_id;
1172 }
1173 return %ref_item;
1175}
1176# parse line of git-diff-tree "raw" output
1178sub parse_difftree_raw_line {
1179 my $line = shift;
1180 my %res;
1181 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1183 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1184 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1185 $res{'from_mode'} = $1;
1186 $res{'to_mode'} = $2;
1187 $res{'from_id'} = $3;
1188 $res{'to_id'} = $4;
1189 $res{'status'} = $5;
1190 $res{'similarity'} = $6;
1191 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1192 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1193 } else {
1194 $res{'file'} = unquote($7);
1195 }
1196 }
1197 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1198 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1199 $res{'commit'} = $1;
1200 }
1201 return wantarray ? %res : \%res;
1203}
1204# parse line of git-ls-tree output
1206sub parse_ls_tree_line ($;%) {
1207 my $line = shift;
1208 my %opts = @_;
1209 my %res;
1210 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1212 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
1213 $res{'mode'} = $1;
1215 $res{'type'} = $2;
1216 $res{'hash'} = $3;
1217 if ($opts{'-z'}) {
1218 $res{'name'} = $4;
1219 } else {
1220 $res{'name'} = unquote($4);
1221 }
1222 return wantarray ? %res : \%res;
1224}
1225## ......................................................................
1227## parse to array of hashes functions
1228sub git_get_refs_list {
1230 my $type = shift || "";
1231 my %refs;
1232 my @reflist;
1233 my @refs;
1235 open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
1236 or return;
1237 while (my $line = <$fd>) {
1238 chomp $line;
1239 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?([^\^]+))(\^\{\})?$/) {
1240 if (defined $refs{$1}) {
1241 push @{$refs{$1}}, $2;
1242 } else {
1243 $refs{$1} = [ $2 ];
1244 }
1245 if (! $4) { # unpeeled, direct reference
1247 push @refs, { hash => $1, name => $3 }; # without type
1248 } elsif ($3 eq $refs[-1]{'name'}) {
1249 # most likely a tag is followed by its peeled
1250 # (deref) one, and when that happens we know the
1251 # previous one was of type 'tag'.
1252 $refs[-1]{'type'} = "tag";
1253 }
1254 }
1255 }
1256 close $fd;
1257 foreach my $ref (@refs) {
1259 my $ref_file = $ref->{'name'};
1260 my $ref_id = $ref->{'hash'};
1261 my $type = $ref->{'type'} || git_get_type($ref_id) || next;
1263 my %ref_item = parse_ref($ref_file, $ref_id, $type);
1264 push @reflist, \%ref_item;
1266 }
1267 # sort refs by age
1268 @reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist;
1269 return (\@reflist, \%refs);
1270}
1271## ----------------------------------------------------------------------
1273## filesystem-related functions
1274sub get_file_owner {
1276 my $path = shift;
1277 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1279 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1280 if (!defined $gcos) {
1281 return undef;
1282 }
1283 my $owner = $gcos;
1284 $owner =~ s/[,;].*$//;
1285 return decode("utf8", $owner, Encode::FB_DEFAULT);
1286}
1287## ......................................................................
1289## mimetype related functions
1290sub mimetype_guess_file {
1292 my $filename = shift;
1293 my $mimemap = shift;
1294 -r $mimemap or return undef;
1295 my %mimemap;
1297 open(MIME, $mimemap) or return undef;
1298 while (<MIME>) {
1299 next if m/^#/; # skip comments
1300 my ($mime, $exts) = split(/\t+/);
1301 if (defined $exts) {
1302 my @exts = split(/\s+/, $exts);
1303 foreach my $ext (@exts) {
1304 $mimemap{$ext} = $mime;
1305 }
1306 }
1307 }
1308 close(MIME);
1309 $filename =~ /\.([^.]*)$/;
1311 return $mimemap{$1};
1312}
1313sub mimetype_guess {
1315 my $filename = shift;
1316 my $mime;
1317 $filename =~ /\./ or return undef;
1318 if ($mimetypes_file) {
1320 my $file = $mimetypes_file;
1321 if ($file !~ m!^/!) { # if it is relative path
1322 # it is relative to project
1323 $file = "$projectroot/$project/$file";
1324 }
1325 $mime = mimetype_guess_file($filename, $file);
1326 }
1327 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1328 return $mime;
1329}
1330sub blob_mimetype {
1332 my $fd = shift;
1333 my $filename = shift;
1334 if ($filename) {
1336 my $mime = mimetype_guess($filename);
1337 $mime and return $mime;
1338 }
1339 # just in case
1341 return $default_blob_plain_mimetype unless $fd;
1342 if (-T $fd) {
1344 return 'text/plain' .
1345 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1346 } elsif (! $filename) {
1347 return 'application/octet-stream';
1348 } elsif ($filename =~ m/\.png$/i) {
1349 return 'image/png';
1350 } elsif ($filename =~ m/\.gif$/i) {
1351 return 'image/gif';
1352 } elsif ($filename =~ m/\.jpe?g$/i) {
1353 return 'image/jpeg';
1354 } else {
1355 return 'application/octet-stream';
1356 }
1357}
1358## ======================================================================
1360## functions printing HTML: header, footer, error page
1361sub git_header_html {
1363 my $status = shift || "200 OK";
1364 my $expires = shift;
1365 my $title = "$site_name git";
1367 if (defined $project) {
1368 $title .= " - $project";
1369 if (defined $action) {
1370 $title .= "/$action";
1371 if (defined $file_name) {
1372 $title .= " - " . esc_html($file_name);
1373 if ($action eq "tree" && $file_name !~ m|/$|) {
1374 $title .= "/";
1375 }
1376 }
1377 }
1378 }
1379 my $content_type;
1380 # require explicit support from the UA if we are to send the page as
1381 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1382 # we have to do this because MSIE sometimes globs '*/*', pretending to
1383 # support xhtml+xml but choking when it gets what it asked for.
1384 if (defined $cgi->http('HTTP_ACCEPT') &&
1385 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1386 $cgi->Accept('application/xhtml+xml') != 0) {
1387 $content_type = 'application/xhtml+xml';
1388 } else {
1389 $content_type = 'text/html';
1390 }
1391 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1392 -status=> $status, -expires => $expires);
1393 print <<EOF;
1394<?xml version="1.0" encoding="utf-8"?>
1395<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1396<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1397<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1398<!-- git core binaries version $git_version -->
1399<head>
1400<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1401<meta name="generator" content="gitweb/$version git/$git_version"/>
1402<meta name="robots" content="index, nofollow"/>
1403<title>$title</title>
1404<link rel="stylesheet" type="text/css" href="$stylesheet"/>
1405EOF
1406 if (defined $project) {
1407 printf('<link rel="alternate" title="%s log" '.
1408 'href="%s" type="application/rss+xml"/>'."\n",
1409 esc_param($project), href(action=>"rss"));
1410 } else {
1411 printf('<link rel="alternate" title="%s projects list" '.
1412 'href="%s" type="text/plain; charset=utf-8"/>'."\n",
1413 $site_name, href(project=>undef, action=>"project_index"));
1414 printf('<link rel="alternate" title="%s projects logs" '.
1415 'href="%s" type="text/x-opml"/>'."\n",
1416 $site_name, href(project=>undef, action=>"opml"));
1417 }
1418 if (defined $favicon) {
1419 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1420 }
1421 print "</head>\n" .
1423 "<body>\n" .
1424 "<div class=\"page_header\">\n" .
1425 "<a href=\"http://www.kernel.org/pub/software/scm/git/docs/\" title=\"git documentation\">" .
1426 "<img src=\"$logo\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/>" .
1427 "</a>\n";
1428 print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
1429 if (defined $project) {
1430 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1431 if (defined $action) {
1432 print " / $action";
1433 }
1434 print "\n";
1435 if (!defined $searchtext) {
1436 $searchtext = "";
1437 }
1438 my $search_hash;
1439 if (defined $hash_base) {
1440 $search_hash = $hash_base;
1441 } elsif (defined $hash) {
1442 $search_hash = $hash;
1443 } else {
1444 $search_hash = "HEAD";
1445 }
1446 $cgi->param("a", "search");
1447 $cgi->param("h", $search_hash);
1448 $cgi->param("p", $project);
1449 print $cgi->startform(-method => "get", -action => $my_uri) .
1450 "<div class=\"search\">\n" .
1451 $cgi->hidden(-name => "p") . "\n" .
1452 $cgi->hidden(-name => "a") . "\n" .
1453 $cgi->hidden(-name => "h") . "\n" .
1454 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1455 "</div>" .
1456 $cgi->end_form() . "\n";
1457 }
1458 print "</div>\n";
1459}
1460sub git_footer_html {
1462 print "<div class=\"page_footer\">\n";
1463 if (defined $project) {
1464 my $descr = git_get_project_description($project);
1465 if (defined $descr) {
1466 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1467 }
1468 print $cgi->a({-href => href(action=>"rss"),
1469 -class => "rss_logo"}, "RSS") . "\n";
1470 } else {
1471 print $cgi->a({-href => href(project=>undef, action=>"opml"),
1472 -class => "rss_logo"}, "OPML") . " ";
1473 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
1474 -class => "rss_logo"}, "TXT") . "\n";
1475 }
1476 print "</div>\n" .
1477 "</body>\n" .
1478 "</html>";
1479}
1480sub die_error {
1482 my $status = shift || "403 Forbidden";
1483 my $error = shift || "Malformed query, file missing or permission denied";
1484 git_header_html($status);
1486 print <<EOF;
1487<div class="page_body">
1488<br /><br />
1489$status - $error
1490<br />
1491</div>
1492EOF
1493 git_footer_html();
1494 exit;
1495}
1496## ----------------------------------------------------------------------
1498## functions printing or outputting HTML: navigation
1499sub git_print_page_nav {
1501 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1502 $extra = '' if !defined $extra; # pager or formats
1503 my @navs = qw(summary shortlog log commit commitdiff tree);
1505 if ($suppress) {
1506 @navs = grep { $_ ne $suppress } @navs;
1507 }
1508 my %arg = map { $_ => {action=>$_} } @navs;
1510 if (defined $head) {
1511 for (qw(commit commitdiff)) {
1512 $arg{$_}{hash} = $head;
1513 }
1514 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1515 for (qw(shortlog log)) {
1516 $arg{$_}{hash} = $head;
1517 }
1518 }
1519 }
1520 $arg{tree}{hash} = $treehead if defined $treehead;
1521 $arg{tree}{hash_base} = $treebase if defined $treebase;
1522 print "<div class=\"page_nav\">\n" .
1524 (join " | ",
1525 map { $_ eq $current ?
1526 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1527 } @navs);
1528 print "<br/>\n$extra<br/>\n" .
1529 "</div>\n";
1530}
1531sub format_paging_nav {
1533 my ($action, $hash, $head, $page, $nrevs) = @_;
1534 my $paging_nav;
1535 if ($hash ne $head || $page) {
1538 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1539 } else {
1540 $paging_nav .= "HEAD";
1541 }
1542 if ($page > 0) {
1544 $paging_nav .= " ⋅ " .
1545 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1546 -accesskey => "p", -title => "Alt-p"}, "prev");
1547 } else {
1548 $paging_nav .= " ⋅ prev";
1549 }
1550 if ($nrevs >= (100 * ($page+1)-1)) {
1552 $paging_nav .= " ⋅ " .
1553 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1554 -accesskey => "n", -title => "Alt-n"}, "next");
1555 } else {
1556 $paging_nav .= " ⋅ next";
1557 }
1558 return $paging_nav;
1560}
1561## ......................................................................
1563## functions printing or outputting HTML: div
1564sub git_print_header_div {
1566 my ($action, $title, $hash, $hash_base) = @_;
1567 my %args = ();
1568 $args{action} = $action;
1570 $args{hash} = $hash if $hash;
1571 $args{hash_base} = $hash_base if $hash_base;
1572 print "<div class=\"header\">\n" .
1574 $cgi->a({-href => href(%args), -class => "title"},
1575 $title ? $title : $action) .
1576 "\n</div>\n";
1577}
1578#sub git_print_authorship (\%) {
1580sub git_print_authorship {
1581 my $co = shift;
1582 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1584 print "<div class=\"author_date\">" .
1585 esc_html($co->{'author_name'}) .
1586 " [$ad{'rfc2822'}";
1587 if ($ad{'hour_local'} < 6) {
1588 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1589 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1590 } else {
1591 printf(" (%02d:%02d %s)",
1592 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1593 }
1594 print "]</div>\n";
1595}
1596sub git_print_page_path {
1598 my $name = shift;
1599 my $type = shift;
1600 my $hb = shift;
1601 if (!defined $name) {
1603 print "<div class=\"page_path\">/</div>\n";
1604 } else {
1605 my @dirname = split '/', $name;
1606 my $basename = pop @dirname;
1607 my $fullname = '';
1608 print "<div class=\"page_path\">";
1610 print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
1611 -title => 'tree root'}, "[$project]");
1612 print " / ";
1613 foreach my $dir (@dirname) {
1614 $fullname .= ($fullname ? '/' : '') . $dir;
1615 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1616 hash_base=>$hb),
1617 -title => $fullname}, esc_html($dir));
1618 print " / ";
1619 }
1620 if (defined $type && $type eq 'blob') {
1621 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1622 hash_base=>$hb),
1623 -title => $name}, esc_html($basename));
1624 } elsif (defined $type && $type eq 'tree') {
1625 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1626 hash_base=>$hb),
1627 -title => $name}, esc_html($basename));
1628 } else {
1629 print esc_html($basename);
1630 }
1631 print "<br/></div>\n";
1632 }
1633}
1634# sub git_print_log (\@;%) {
1636sub git_print_log ($;%) {
1637 my $log = shift;
1638 my %opts = @_;
1639 if ($opts{'-remove_title'}) {
1641 # remove title, i.e. first line of log
1642 shift @$log;
1643 }
1644 # remove leading empty lines
1645 while (defined $log->[0] && $log->[0] eq "") {
1646 shift @$log;
1647 }
1648 # print log
1650 my $signoff = 0;
1651 my $empty = 0;
1652 foreach my $line (@$log) {
1653 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1654 $signoff = 1;
1655 $empty = 0;
1656 if (! $opts{'-remove_signoff'}) {
1657 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1658 next;
1659 } else {
1660 # remove signoff lines
1661 next;
1662 }
1663 } else {
1664 $signoff = 0;
1665 }
1666 # print only one empty line
1668 # do not print empty line after signoff
1669 if ($line eq "") {
1670 next if ($empty || $signoff);
1671 $empty = 1;
1672 } else {
1673 $empty = 0;
1674 }
1675 print format_log_line_html($line) . "<br/>\n";
1677 }
1678 if ($opts{'-final_empty_line'}) {
1680 # end with single empty line
1681 print "<br/>\n" unless $empty;
1682 }
1683}
1684sub git_print_simplified_log {
1686 my $log = shift;
1687 my $remove_title = shift;
1688 git_print_log($log,
1690 -final_empty_line=> 1,
1691 -remove_title => $remove_title);
1692}
1693# print tree entry (row of git_tree), but without encompassing <tr> element
1695sub git_print_tree_entry {
1696 my ($t, $basedir, $hash_base, $have_blame) = @_;
1697 my %base_key = ();
1699 $base_key{hash_base} = $hash_base if defined $hash_base;
1700 # The format of a table row is: mode list link. Where mode is
1702 # the mode of the entry, list is the name of the entry, an href,
1703 # and link is the action links of the entry.
1704 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
1706 if ($t->{'type'} eq "blob") {
1707 print "<td class=\"list\">" .
1708 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1709 file_name=>"$basedir$t->{'name'}", %base_key),
1710 -class => "list"}, esc_html($t->{'name'})) . "</td>\n";
1711 print "<td class=\"link\">";
1712 if ($have_blame) {
1713 print $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
1714 file_name=>"$basedir$t->{'name'}", %base_key)},
1715 "blame");
1716 }
1717 if (defined $hash_base) {
1718 if ($have_blame) {
1719 print " | ";
1720 }
1721 print $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1722 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1723 "history");
1724 }
1725 print " | " .
1726 $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
1727 file_name=>"$basedir$t->{'name'}")},
1728 "raw");
1729 print "</td>\n";
1730 } elsif ($t->{'type'} eq "tree") {
1732 print "<td class=\"list\">";
1733 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1734 file_name=>"$basedir$t->{'name'}", %base_key)},
1735 esc_html($t->{'name'}));
1736 print "</td>\n";
1737 print "<td class=\"link\">";
1738 if (defined $hash_base) {
1739 print $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1740 file_name=>"$basedir$t->{'name'}")},
1741 "history");
1742 }
1743 print "</td>\n";
1744 }
1745}
1746## ......................................................................
1748## functions printing large fragments of HTML
1749sub git_difftree_body {
1751 my ($difftree, $hash, $parent) = @_;
1752 print "<div class=\"list_head\">\n";
1754 if ($#{$difftree} > 10) {
1755 print(($#{$difftree} + 1) . " files changed:\n");
1756 }
1757 print "</div>\n";
1758 print "<table class=\"diff_tree\">\n";
1760 my $alternate = 1;
1761 my $patchno = 0;
1762 foreach my $line (@{$difftree}) {
1763 my %diff = parse_difftree_raw_line($line);
1764 if ($alternate) {
1766 print "<tr class=\"dark\">\n";
1767 } else {
1768 print "<tr class=\"light\">\n";
1769 }
1770 $alternate ^= 1;
1771 my ($to_mode_oct, $to_mode_str, $to_file_type);
1773 my ($from_mode_oct, $from_mode_str, $from_file_type);
1774 if ($diff{'to_mode'} ne ('0' x 6)) {
1775 $to_mode_oct = oct $diff{'to_mode'};
1776 if (S_ISREG($to_mode_oct)) { # only for regular file
1777 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
1778 }
1779 $to_file_type = file_type($diff{'to_mode'});
1780 }
1781 if ($diff{'from_mode'} ne ('0' x 6)) {
1782 $from_mode_oct = oct $diff{'from_mode'};
1783 if (S_ISREG($to_mode_oct)) { # only for regular file
1784 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
1785 }
1786 $from_file_type = file_type($diff{'from_mode'});
1787 }
1788 if ($diff{'status'} eq "A") { # created
1790 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
1791 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
1792 $mode_chng .= "]</span>";
1793 print "<td>";
1794 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1795 hash_base=>$hash, file_name=>$diff{'file'}),
1796 -class => "list"}, esc_html($diff{'file'}));
1797 print "</td>\n";
1798 print "<td>$mode_chng</td>\n";
1799 print "<td class=\"link\">";
1800 if ($action eq 'commitdiff') {
1801 # link to patch
1802 $patchno++;
1803 print $cgi->a({-href => "#patch$patchno"}, "patch");
1804 }
1805 print "</td>\n";
1806 } elsif ($diff{'status'} eq "D") { # deleted
1808 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
1809 print "<td>";
1810 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1811 hash_base=>$parent, file_name=>$diff{'file'}),
1812 -class => "list"}, esc_html($diff{'file'}));
1813 print "</td>\n";
1814 print "<td>$mode_chng</td>\n";
1815 print "<td class=\"link\">";
1816 if ($action eq 'commitdiff') {
1817 # link to patch
1818 $patchno++;
1819 print $cgi->a({-href => "#patch$patchno"}, "patch");
1820 print " | ";
1821 }
1822 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
1823 file_name=>$diff{'file'})},
1824 "blame") . " | ";
1825 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
1826 file_name=>$diff{'file'})},
1827 "history");
1828 print "</td>\n";
1829 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
1831 my $mode_chnge = "";
1832 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1833 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
1834 if ($from_file_type != $to_file_type) {
1835 $mode_chnge .= " from $from_file_type to $to_file_type";
1836 }
1837 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
1838 if ($from_mode_str && $to_mode_str) {
1839 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
1840 } elsif ($to_mode_str) {
1841 $mode_chnge .= " mode: $to_mode_str";
1842 }
1843 }
1844 $mode_chnge .= "]</span>\n";
1845 }
1846 print "<td>";
1847 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1848 hash_base=>$hash, file_name=>$diff{'file'}),
1849 -class => "list"}, esc_html($diff{'file'}));
1850 print "</td>\n";
1851 print "<td>$mode_chnge</td>\n";
1852 print "<td class=\"link\">";
1853 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1854 if ($action eq 'commitdiff') {
1855 # link to patch
1856 $patchno++;
1857 print $cgi->a({-href => "#patch$patchno"}, "patch");
1858 } else {
1859 print $cgi->a({-href => href(action=>"blobdiff",
1860 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1861 hash_base=>$hash, hash_parent_base=>$parent,
1862 file_name=>$diff{'file'})},
1863 "diff");
1864 }
1865 print " | ";
1866 }
1867 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
1868 file_name=>$diff{'file'})},
1869 "blame") . " | ";
1870 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
1871 file_name=>$diff{'file'})},
1872 "history");
1873 print "</td>\n";
1874 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
1876 my %status_name = ('R' => 'moved', 'C' => 'copied');
1877 my $nstatus = $status_name{$diff{'status'}};
1878 my $mode_chng = "";
1879 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1880 # mode also for directories, so we cannot use $to_mode_str
1881 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
1882 }
1883 print "<td>" .
1884 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1885 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
1886 -class => "list"}, esc_html($diff{'to_file'})) . "</td>\n" .
1887 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
1888 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
1889 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
1890 -class => "list"}, esc_html($diff{'from_file'})) .
1891 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
1892 "<td class=\"link\">";
1893 if ($diff{'to_id'} ne $diff{'from_id'}) {
1894 if ($action eq 'commitdiff') {
1895 # link to patch
1896 $patchno++;
1897 print $cgi->a({-href => "#patch$patchno"}, "patch");
1898 } else {
1899 print $cgi->a({-href => href(action=>"blobdiff",
1900 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1901 hash_base=>$hash, hash_parent_base=>$parent,
1902 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
1903 "diff");
1904 }
1905 print " | ";
1906 }
1907 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
1908 file_name=>$diff{'from_file'})},
1909 "blame") . " | ";
1910 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
1911 file_name=>$diff{'from_file'})},
1912 "history");
1913 print "</td>\n";
1914 } # we should not encounter Unmerged (U) or Unknown (X) status
1916 print "</tr>\n";
1917 }
1918 print "</table>\n";
1919}
1920sub git_patchset_body {
1922 my ($fd, $difftree, $hash, $hash_parent) = @_;
1923 my $patch_idx = 0;
1925 my $in_header = 0;
1926 my $patch_found = 0;
1927 my $diffinfo;
1928 print "<div class=\"patchset\">\n";
1930 LINE:
1932 while (my $patch_line = <$fd>) {
1933 chomp $patch_line;
1934 if ($patch_line =~ m/^diff /) { # "git diff" header
1936 # beginning of patch (in patchset)
1937 if ($patch_found) {
1938 # close previous patch
1939 print "</div>\n"; # class="patch"
1940 } else {
1941 # first patch in patchset
1942 $patch_found = 1;
1943 }
1944 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
1945 if (ref($difftree->[$patch_idx]) eq "HASH") {
1947 $diffinfo = $difftree->[$patch_idx];
1948 } else {
1949 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
1950 }
1951 $patch_idx++;
1952 # for now, no extended header, hence we skip empty patches
1954 # companion to next LINE if $in_header;
1955 if ($diffinfo->{'from_id'} eq $diffinfo->{'to_id'}) { # no change
1956 $in_header = 1;
1957 next LINE;
1958 }
1959 if ($diffinfo->{'status'} eq "A") { # added
1961 print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" .
1962 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1963 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1964 $diffinfo->{'to_id'}) . "(new)" .
1965 "</div>\n"; # class="diff_info"
1966 } elsif ($diffinfo->{'status'} eq "D") { # deleted
1968 print "<div class=\"diff_info\">" . file_type($diffinfo->{'from_mode'}) . ":" .
1969 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1970 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1971 $diffinfo->{'from_id'}) . "(deleted)" .
1972 "</div>\n"; # class="diff_info"
1973 } elsif ($diffinfo->{'status'} eq "R" || # renamed
1975 $diffinfo->{'status'} eq "C" || # copied
1976 $diffinfo->{'status'} eq "2") { # with two filenames (from git_blobdiff)
1977 print "<div class=\"diff_info\">" .
1978 file_type($diffinfo->{'from_mode'}) . ":" .
1979 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1980 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'from_file'})},
1981 $diffinfo->{'from_id'}) .
1982 " -> " .
1983 file_type($diffinfo->{'to_mode'}) . ":" .
1984 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1985 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'to_file'})},
1986 $diffinfo->{'to_id'});
1987 print "</div>\n"; # class="diff_info"
1988 } else { # modified, mode changed, ...
1990 print "<div class=\"diff_info\">" .
1991 file_type($diffinfo->{'from_mode'}) . ":" .
1992 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1993 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1994 $diffinfo->{'from_id'}) .
1995 " -> " .
1996 file_type($diffinfo->{'to_mode'}) . ":" .
1997 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1998 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1999 $diffinfo->{'to_id'});
2000 print "</div>\n"; # class="diff_info"
2001 }
2002 #print "<div class=\"diff extended_header\">\n";
2004 $in_header = 1;
2005 next LINE;
2006 } # start of patch in patchset
2007 if ($in_header && $patch_line =~ m/^---/) {
2010 #print "</div>\n"; # class="diff extended_header"
2011 $in_header = 0;
2012 my $file = $diffinfo->{'from_file'};
2014 $file ||= $diffinfo->{'file'};
2015 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
2016 hash=>$diffinfo->{'from_id'}, file_name=>$file),
2017 -class => "list"}, esc_html($file));
2018 $patch_line =~ s|a/.*$|a/$file|g;
2019 print "<div class=\"diff from_file\">$patch_line</div>\n";
2020 $patch_line = <$fd>;
2022 chomp $patch_line;
2023 #$patch_line =~ m/^+++/;
2025 $file = $diffinfo->{'to_file'};
2026 $file ||= $diffinfo->{'file'};
2027 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2028 hash=>$diffinfo->{'to_id'}, file_name=>$file),
2029 -class => "list"}, esc_html($file));
2030 $patch_line =~ s|b/.*|b/$file|g;
2031 print "<div class=\"diff to_file\">$patch_line</div>\n";
2032 next LINE;
2034 }
2035 next LINE if $in_header;
2036 print format_diff_line($patch_line);
2038 }
2039 print "</div>\n" if $patch_found; # class="patch"
2040 print "</div>\n"; # class="patchset"
2042}
2043# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2045sub git_shortlog_body {
2047 # uses global variable $project
2048 my ($revlist, $from, $to, $refs, $extra) = @_;
2049 $from = 0 unless defined $from;
2051 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
2052 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
2054 my $alternate = 1;
2055 for (my $i = $from; $i <= $to; $i++) {
2056 my $commit = $revlist->[$i];
2057 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
2058 my $ref = format_ref_marker($refs, $commit);
2059 my %co = parse_commit($commit);
2060 if ($alternate) {
2061 print "<tr class=\"dark\">\n";
2062 } else {
2063 print "<tr class=\"light\">\n";
2064 }
2065 $alternate ^= 1;
2066 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
2067 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2068 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
2069 "<td>";
2070 print format_subject_html($co{'title'}, $co{'title_short'},
2071 href(action=>"commit", hash=>$commit), $ref);
2072 print "</td>\n" .
2073 "<td class=\"link\">" .
2074 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
2075 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") . " | " .
2076 $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
2077 print "</td>\n" .
2078 "</tr>\n";
2079 }
2080 if (defined $extra) {
2081 print "<tr>\n" .
2082 "<td colspan=\"4\">$extra</td>\n" .
2083 "</tr>\n";
2084 }
2085 print "</table>\n";
2086}
2087sub git_history_body {
2089 # Warning: assumes constant type (blob or tree) during history
2090 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
2091 $from = 0 unless defined $from;
2093 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
2094 print "<table class=\"history\" cellspacing=\"0\">\n";
2096 my $alternate = 1;
2097 for (my $i = $from; $i <= $to; $i++) {
2098 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
2099 next;
2100 }
2101 my $commit = $1;
2103 my %co = parse_commit($commit);
2104 if (!%co) {
2105 next;
2106 }
2107 my $ref = format_ref_marker($refs, $commit);
2109 if ($alternate) {
2111 print "<tr class=\"dark\">\n";
2112 } else {
2113 print "<tr class=\"light\">\n";
2114 }
2115 $alternate ^= 1;
2116 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2117 # shortlog uses chop_str($co{'author_name'}, 10)
2118 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2119 "<td>";
2120 # originally git_history used chop_str($co{'title'}, 50)
2121 print format_subject_html($co{'title'}, $co{'title_short'},
2122 href(action=>"commit", hash=>$commit), $ref);
2123 print "</td>\n" .
2124 "<td class=\"link\">" .
2125 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
2126 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
2127 if ($ftype eq 'blob') {
2129 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
2130 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2131 if (defined $blob_current && defined $blob_parent &&
2132 $blob_current ne $blob_parent) {
2133 print " | " .
2134 $cgi->a({-href => href(action=>"blobdiff",
2135 hash=>$blob_current, hash_parent=>$blob_parent,
2136 hash_base=>$hash_base, hash_parent_base=>$commit,
2137 file_name=>$file_name)},
2138 "diff to current");
2139 }
2140 }
2141 print "</td>\n" .
2142 "</tr>\n";
2143 }
2144 if (defined $extra) {
2145 print "<tr>\n" .
2146 "<td colspan=\"4\">$extra</td>\n" .
2147 "</tr>\n";
2148 }
2149 print "</table>\n";
2150}
2151sub git_tags_body {
2153 # uses global variable $project
2154 my ($taglist, $from, $to, $extra) = @_;
2155 $from = 0 unless defined $from;
2156 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2157 print "<table class=\"tags\" cellspacing=\"0\">\n";
2159 my $alternate = 1;
2160 for (my $i = $from; $i <= $to; $i++) {
2161 my $entry = $taglist->[$i];
2162 my %tag = %$entry;
2163 my $comment_lines = $tag{'comment'};
2164 my $comment = shift @$comment_lines;
2165 my $comment_short;
2166 if (defined $comment) {
2167 $comment_short = chop_str($comment, 30, 5);
2168 }
2169 if ($alternate) {
2170 print "<tr class=\"dark\">\n";
2171 } else {
2172 print "<tr class=\"light\">\n";
2173 }
2174 $alternate ^= 1;
2175 print "<td><i>$tag{'age'}</i></td>\n" .
2176 "<td>" .
2177 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2178 -class => "list name"}, esc_html($tag{'name'})) .
2179 "</td>\n" .
2180 "<td>";
2181 if (defined $comment) {
2182 print format_subject_html($comment, $comment_short,
2183 href(action=>"tag", hash=>$tag{'id'}));
2184 }
2185 print "</td>\n" .
2186 "<td class=\"selflink\">";
2187 if ($tag{'type'} eq "tag") {
2188 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2189 } else {
2190 print " ";
2191 }
2192 print "</td>\n" .
2193 "<td class=\"link\">" . " | " .
2194 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2195 if ($tag{'reftype'} eq "commit") {
2196 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2197 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'refid'})}, "log");
2198 } elsif ($tag{'reftype'} eq "blob") {
2199 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2200 }
2201 print "</td>\n" .
2202 "</tr>";
2203 }
2204 if (defined $extra) {
2205 print "<tr>\n" .
2206 "<td colspan=\"5\">$extra</td>\n" .
2207 "</tr>\n";
2208 }
2209 print "</table>\n";
2210}
2211sub git_heads_body {
2213 # uses global variable $project
2214 my ($headlist, $head, $from, $to, $extra) = @_;
2215 $from = 0 unless defined $from;
2216 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
2217 print "<table class=\"heads\" cellspacing=\"0\">\n";
2219 my $alternate = 1;
2220 for (my $i = $from; $i <= $to; $i++) {
2221 my $entry = $headlist->[$i];
2222 my %tag = %$entry;
2223 my $curr = $tag{'id'} eq $head;
2224 if ($alternate) {
2225 print "<tr class=\"dark\">\n";
2226 } else {
2227 print "<tr class=\"light\">\n";
2228 }
2229 $alternate ^= 1;
2230 print "<td><i>$tag{'age'}</i></td>\n" .
2231 ($tag{'id'} eq $head ? "<td class=\"current_head\">" : "<td>") .
2232 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'}),
2233 -class => "list name"},esc_html($tag{'name'})) .
2234 "</td>\n" .
2235 "<td class=\"link\">" .
2236 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . " | " .
2237 $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log") . " | " .
2238 $cgi->a({-href => href(action=>"tree", hash=>$tag{'name'}, hash_base=>$tag{'name'})}, "tree") .
2239 "</td>\n" .
2240 "</tr>";
2241 }
2242 if (defined $extra) {
2243 print "<tr>\n" .
2244 "<td colspan=\"3\">$extra</td>\n" .
2245 "</tr>\n";
2246 }
2247 print "</table>\n";
2248}
2249## ======================================================================
2251## ======================================================================
2252## actions
2253sub git_project_list {
2255 my $order = $cgi->param('o');
2256 if (defined $order && $order !~ m/project|descr|owner|age/) {
2257 die_error(undef, "Unknown order parameter");
2258 }
2259 my @list = git_get_projects_list();
2261 my @projects;
2262 if (!@list) {
2263 die_error(undef, "No projects found");
2264 }
2265 foreach my $pr (@list) {
2266 my $head = git_get_head_hash($pr->{'path'});
2267 if (!defined $head) {
2268 next;
2269 }
2270 $git_dir = "$projectroot/$pr->{'path'}";
2271 my %co = parse_commit($head);
2272 if (!%co) {
2273 next;
2274 }
2275 $pr->{'commit'} = \%co;
2276 if (!defined $pr->{'descr'}) {
2277 my $descr = git_get_project_description($pr->{'path'}) || "";
2278 $pr->{'descr'} = chop_str($descr, 25, 5);
2279 }
2280 if (!defined $pr->{'owner'}) {
2281 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2282 }
2283 push @projects, $pr;
2284 }
2285 git_header_html();
2287 if (-f $home_text) {
2288 print "<div class=\"index_include\">\n";
2289 open (my $fd, $home_text);
2290 print <$fd>;
2291 close $fd;
2292 print "</div>\n";
2293 }
2294 print "<table class=\"project_list\">\n" .
2295 "<tr>\n";
2296 $order ||= "project";
2297 if ($order eq "project") {
2298 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2299 print "<th>Project</th>\n";
2300 } else {
2301 print "<th>" .
2302 $cgi->a({-href => href(project=>undef, order=>'project'),
2303 -class => "header"}, "Project") .
2304 "</th>\n";
2305 }
2306 if ($order eq "descr") {
2307 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2308 print "<th>Description</th>\n";
2309 } else {
2310 print "<th>" .
2311 $cgi->a({-href => href(project=>undef, order=>'descr'),
2312 -class => "header"}, "Description") .
2313 "</th>\n";
2314 }
2315 if ($order eq "owner") {
2316 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2317 print "<th>Owner</th>\n";
2318 } else {
2319 print "<th>" .
2320 $cgi->a({-href => href(project=>undef, order=>'owner'),
2321 -class => "header"}, "Owner") .
2322 "</th>\n";
2323 }
2324 if ($order eq "age") {
2325 @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects;
2326 print "<th>Last Change</th>\n";
2327 } else {
2328 print "<th>" .
2329 $cgi->a({-href => href(project=>undef, order=>'age'),
2330 -class => "header"}, "Last Change") .
2331 "</th>\n";
2332 }
2333 print "<th></th>\n" .
2334 "</tr>\n";
2335 my $alternate = 1;
2336 foreach my $pr (@projects) {
2337 if ($alternate) {
2338 print "<tr class=\"dark\">\n";
2339 } else {
2340 print "<tr class=\"light\">\n";
2341 }
2342 $alternate ^= 1;
2343 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2344 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2345 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
2346 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2347 print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" .
2348 $pr->{'commit'}{'age_string'} . "</td>\n" .
2349 "<td class=\"link\">" .
2350 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2351 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
2352 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
2353 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
2354 "</td>\n" .
2355 "</tr>\n";
2356 }
2357 print "</table>\n";
2358 git_footer_html();
2359}
2360sub git_project_index {
2362 my @projects = git_get_projects_list();
2363 print $cgi->header(
2365 -type => 'text/plain',
2366 -charset => 'utf-8',
2367 -content_disposition => 'inline; filename="index.aux"');
2368 foreach my $pr (@projects) {
2370 if (!exists $pr->{'owner'}) {
2371 $pr->{'owner'} = get_file_owner("$projectroot/$project");
2372 }
2373 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
2375 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
2376 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2377 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2378 $path =~ s/ /\+/g;
2379 $owner =~ s/ /\+/g;
2380 print "$path $owner\n";
2382 }
2383}
2384sub git_summary {
2386 my $descr = git_get_project_description($project) || "none";
2387 my $head = git_get_head_hash($project);
2388 my %co = parse_commit($head);
2389 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2390 my $owner = git_get_project_owner($project);
2392 my ($reflist, $refs) = git_get_refs_list();
2394 my @taglist;
2396 my @headlist;
2397 foreach my $ref (@$reflist) {
2398 if ($ref->{'name'} =~ s!^heads/!!) {
2399 push @headlist, $ref;
2400 } else {
2401 $ref->{'name'} =~ s!^tags/!!;
2402 push @taglist, $ref;
2403 }
2404 }
2405 git_header_html();
2407 git_print_page_nav('summary','', $head);
2408 print "<div class=\"title\"> </div>\n";
2410 print "<table cellspacing=\"0\">\n" .
2411 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2412 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2413 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2414 # use per project git URL list in $projectroot/$project/cloneurl
2415 # or make project git URL from git base URL and project name
2416 my $url_tag = "URL";
2417 my @url_list = git_get_project_url_list($project);
2418 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2419 foreach my $git_url (@url_list) {
2420 next unless $git_url;
2421 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2422 $url_tag = "";
2423 }
2424 print "</table>\n";
2425 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2427 git_get_head_hash($project)
2428 or die_error(undef, "Open git-rev-list failed");
2429 my @revlist = map { chomp; $_ } <$fd>;
2430 close $fd;
2431 git_print_header_div('shortlog');
2432 git_shortlog_body(\@revlist, 0, 15, $refs,
2433 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2434 if (@taglist) {
2436 git_print_header_div('tags');
2437 git_tags_body(\@taglist, 0, 15,
2438 $cgi->a({-href => href(action=>"tags")}, "..."));
2439 }
2440 if (@headlist) {
2442 git_print_header_div('heads');
2443 git_heads_body(\@headlist, $head, 0, 15,
2444 $cgi->a({-href => href(action=>"heads")}, "..."));
2445 }
2446 git_footer_html();
2448}
2449sub git_tag {
2451 my $head = git_get_head_hash($project);
2452 git_header_html();
2453 git_print_page_nav('','', $head,undef,$head);
2454 my %tag = parse_tag($hash);
2455 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2456 print "<div class=\"title_text\">\n" .
2457 "<table cellspacing=\"0\">\n" .
2458 "<tr>\n" .
2459 "<td>object</td>\n" .
2460 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2461 $tag{'object'}) . "</td>\n" .
2462 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2463 $tag{'type'}) . "</td>\n" .
2464 "</tr>\n";
2465 if (defined($tag{'author'})) {
2466 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2467 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2468 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2469 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2470 "</td></tr>\n";
2471 }
2472 print "</table>\n\n" .
2473 "</div>\n";
2474 print "<div class=\"page_body\">";
2475 my $comment = $tag{'comment'};
2476 foreach my $line (@$comment) {
2477 print esc_html($line) . "<br/>\n";
2478 }
2479 print "</div>\n";
2480 git_footer_html();
2481}
2482sub git_blame2 {
2484 my $fd;
2485 my $ftype;
2486 my ($have_blame) = gitweb_check_feature('blame');
2488 if (!$have_blame) {
2489 die_error('403 Permission denied', "Permission denied");
2490 }
2491 die_error('404 Not Found', "File name not defined") if (!$file_name);
2492 $hash_base ||= git_get_head_hash($project);
2493 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2494 my %co = parse_commit($hash_base)
2495 or die_error(undef, "Reading commit failed");
2496 if (!defined $hash) {
2497 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2498 or die_error(undef, "Error looking up file");
2499 }
2500 $ftype = git_get_type($hash);
2501 if ($ftype !~ "blob") {
2502 die_error("400 Bad Request", "Object is not a blob");
2503 }
2504 open ($fd, "-|", git_cmd(), "blame", '-l', '--', $file_name, $hash_base)
2505 or die_error(undef, "Open git-blame failed");
2506 git_header_html();
2507 my $formats_nav =
2508 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2509 "blob") .
2510 " | " .
2511 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2512 "history") .
2513 " | " .
2514 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2515 "HEAD");
2516 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2517 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2518 git_print_page_path($file_name, $ftype, $hash_base);
2519 my @rev_color = (qw(light2 dark2));
2520 my $num_colors = scalar(@rev_color);
2521 my $current_color = 0;
2522 my $last_rev;
2523 print <<HTML;
2524<div class="page_body">
2525<table class="blame">
2526<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
2527HTML
2528 while (<$fd>) {
2529 /^([0-9a-fA-F]{40}).*?(\d+)\)\s{1}(\s*.*)/;
2530 my $full_rev = $1;
2531 my $rev = substr($full_rev, 0, 8);
2532 my $lineno = $2;
2533 my $data = $3;
2534 if (!defined $last_rev) {
2536 $last_rev = $full_rev;
2537 } elsif ($last_rev ne $full_rev) {
2538 $last_rev = $full_rev;
2539 $current_color = ++$current_color % $num_colors;
2540 }
2541 print "<tr class=\"$rev_color[$current_color]\">\n";
2542 print "<td class=\"sha1\">" .
2543 $cgi->a({-href => href(action=>"commit", hash=>$full_rev, file_name=>$file_name)},
2544 esc_html($rev)) . "</td>\n";
2545 print "<td class=\"linenr\"><a id=\"l$lineno\" href=\"#l$lineno\" class=\"linenr\">" .
2546 esc_html($lineno) . "</a></td>\n";
2547 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
2548 print "</tr>\n";
2549 }
2550 print "</table>\n";
2551 print "</div>";
2552 close $fd
2553 or print "Reading blob failed\n";
2554 git_footer_html();
2555}
2556sub git_blame {
2558 my $fd;
2559 my ($have_blame) = gitweb_check_feature('blame');
2561 if (!$have_blame) {
2562 die_error('403 Permission denied', "Permission denied");
2563 }
2564 die_error('404 Not Found', "File name not defined") if (!$file_name);
2565 $hash_base ||= git_get_head_hash($project);
2566 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2567 my %co = parse_commit($hash_base)
2568 or die_error(undef, "Reading commit failed");
2569 if (!defined $hash) {
2570 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2571 or die_error(undef, "Error lookup file");
2572 }
2573 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
2574 or die_error(undef, "Open git-annotate failed");
2575 git_header_html();
2576 my $formats_nav =
2577 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2578 "blob") .
2579 " | " .
2580 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2581 "history") .
2582 " | " .
2583 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2584 "HEAD");
2585 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2586 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2587 git_print_page_path($file_name, 'blob', $hash_base);
2588 print "<div class=\"page_body\">\n";
2589 print <<HTML;
2590<table class="blame">
2591 <tr>
2592 <th>Commit</th>
2593 <th>Age</th>
2594 <th>Author</th>
2595 <th>Line</th>
2596 <th>Data</th>
2597 </tr>
2598HTML
2599 my @line_class = (qw(light dark));
2600 my $line_class_len = scalar (@line_class);
2601 my $line_class_num = $#line_class;
2602 while (my $line = <$fd>) {
2603 my $long_rev;
2604 my $short_rev;
2605 my $author;
2606 my $time;
2607 my $lineno;
2608 my $data;
2609 my $age;
2610 my $age_str;
2611 my $age_class;
2612 chomp $line;
2614 $line_class_num = ($line_class_num + 1) % $line_class_len;
2615 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
2617 $long_rev = $1;
2618 $author = $2;
2619 $time = $3;
2620 $lineno = $4;
2621 $data = $5;
2622 } else {
2623 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
2624 next;
2625 }
2626 $short_rev = substr ($long_rev, 0, 8);
2627 $age = time () - $time;
2628 $age_str = age_string ($age);
2629 $age_str =~ s/ / /g;
2630 $age_class = age_class($age);
2631 $author = esc_html ($author);
2632 $author =~ s/ / /g;
2633 $data = untabify($data);
2635 $data = esc_html ($data);
2636 print <<HTML;
2638 <tr class="$line_class[$line_class_num]">
2639 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
2640 <td class="$age_class">$age_str</td>
2641 <td>$author</td>
2642 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
2643 <td class="pre">$data</td>
2644 </tr>
2645HTML
2646 } # while (my $line = <$fd>)
2647 print "</table>\n\n";
2648 close $fd
2649 or print "Reading blob failed.\n";
2650 print "</div>";
2651 git_footer_html();
2652}
2653sub git_tags {
2655 my $head = git_get_head_hash($project);
2656 git_header_html();
2657 git_print_page_nav('','', $head,undef,$head);
2658 git_print_header_div('summary', $project);
2659 my ($taglist) = git_get_refs_list("tags");
2661 if (@$taglist) {
2662 git_tags_body($taglist);
2663 }
2664 git_footer_html();
2665}
2666sub git_heads {
2668 my $head = git_get_head_hash($project);
2669 git_header_html();
2670 git_print_page_nav('','', $head,undef,$head);
2671 git_print_header_div('summary', $project);
2672 my ($headlist) = git_get_refs_list("heads");
2674 if (@$headlist) {
2675 git_heads_body($headlist, $head);
2676 }
2677 git_footer_html();
2678}
2679sub git_blob_plain {
2681 my $expires;
2682 if (!defined $hash) {
2684 if (defined $file_name) {
2685 my $base = $hash_base || git_get_head_hash($project);
2686 $hash = git_get_hash_by_path($base, $file_name, "blob")
2687 or die_error(undef, "Error lookup file");
2688 } else {
2689 die_error(undef, "No file name defined");
2690 }
2691 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2692 # blobs defined by non-textual hash id's can be cached
2693 $expires = "+1d";
2694 }
2695 my $type = shift;
2697 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2698 or die_error(undef, "Couldn't cat $file_name, $hash");
2699 $type ||= blob_mimetype($fd, $file_name);
2701 # save as filename, even when no $file_name is given
2703 my $save_as = "$hash";
2704 if (defined $file_name) {
2705 $save_as = $file_name;
2706 } elsif ($type =~ m/^text\//) {
2707 $save_as .= '.txt';
2708 }
2709 print $cgi->header(
2711 -type => "$type",
2712 -expires=>$expires,
2713 -content_disposition => 'inline; filename="' . "$save_as" . '"');
2714 undef $/;
2715 binmode STDOUT, ':raw';
2716 print <$fd>;
2717 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2718 $/ = "\n";
2719 close $fd;
2720}
2721sub git_blob {
2723 my $expires;
2724 if (!defined $hash) {
2726 if (defined $file_name) {
2727 my $base = $hash_base || git_get_head_hash($project);
2728 $hash = git_get_hash_by_path($base, $file_name, "blob")
2729 or die_error(undef, "Error lookup file");
2730 } else {
2731 die_error(undef, "No file name defined");
2732 }
2733 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2734 # blobs defined by non-textual hash id's can be cached
2735 $expires = "+1d";
2736 }
2737 my ($have_blame) = gitweb_check_feature('blame');
2739 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2740 or die_error(undef, "Couldn't cat $file_name, $hash");
2741 my $mimetype = blob_mimetype($fd, $file_name);
2742 if ($mimetype !~ m/^text\//) {
2743 close $fd;
2744 return git_blob_plain($mimetype);
2745 }
2746 git_header_html(undef, $expires);
2747 my $formats_nav = '';
2748 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2749 if (defined $file_name) {
2750 if ($have_blame) {
2751 $formats_nav .=
2752 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
2753 hash=>$hash, file_name=>$file_name)},
2754 "blame") .
2755 " | ";
2756 }
2757 $formats_nav .=
2758 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2759 hash=>$hash, file_name=>$file_name)},
2760 "history") .
2761 " | " .
2762 $cgi->a({-href => href(action=>"blob_plain",
2763 hash=>$hash, file_name=>$file_name)},
2764 "raw") .
2765 " | " .
2766 $cgi->a({-href => href(action=>"blob",
2767 hash_base=>"HEAD", file_name=>$file_name)},
2768 "HEAD");
2769 } else {
2770 $formats_nav .=
2771 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "raw");
2772 }
2773 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2774 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2775 } else {
2776 print "<div class=\"page_nav\">\n" .
2777 "<br/><br/></div>\n" .
2778 "<div class=\"title\">$hash</div>\n";
2779 }
2780 git_print_page_path($file_name, "blob", $hash_base);
2781 print "<div class=\"page_body\">\n";
2782 my $nr;
2783 while (my $line = <$fd>) {
2784 chomp $line;
2785 $nr++;
2786 $line = untabify($line);
2787 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
2788 $nr, $nr, $nr, esc_html($line);
2789 }
2790 close $fd
2791 or print "Reading blob failed.\n";
2792 print "</div>";
2793 git_footer_html();
2794}
2795sub git_tree {
2797 my $have_snapshot = gitweb_have_snapshot();
2798 if (!defined $hash_base) {
2800 $hash_base = "HEAD";
2801 }
2802 if (!defined $hash) {
2803 if (defined $file_name) {
2804 $hash = git_get_hash_by_path($hash_base, $file_name, "tree");
2805 } else {
2806 $hash = $hash_base;
2807 }
2808 }
2809 $/ = "\0";
2810 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
2811 or die_error(undef, "Open git-ls-tree failed");
2812 my @entries = map { chomp; $_ } <$fd>;
2813 close $fd or die_error(undef, "Reading tree failed");
2814 $/ = "\n";
2815 my $refs = git_get_references();
2817 my $ref = format_ref_marker($refs, $hash_base);
2818 git_header_html();
2819 my $base = "";
2820 my ($have_blame) = gitweb_check_feature('blame');
2821 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2822 my @views_nav = ();
2823 if (defined $file_name) {
2824 push @views_nav,
2825 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2826 hash=>$hash, file_name=>$file_name)},
2827 "history"),
2828 $cgi->a({-href => href(action=>"tree",
2829 hash_base=>"HEAD", file_name=>$file_name)},
2830 "HEAD"),
2831 }
2832 if ($have_snapshot) {
2833 # FIXME: Should be available when we have no hash base as well.
2834 push @views_nav,
2835 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)},
2836 "snapshot");
2837 }
2838 git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
2839 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
2840 } else {
2841 undef $hash_base;
2842 print "<div class=\"page_nav\">\n";
2843 print "<br/><br/></div>\n";
2844 print "<div class=\"title\">$hash</div>\n";
2845 }
2846 if (defined $file_name) {
2847 $base = esc_html("$file_name/");
2848 }
2849 git_print_page_path($file_name, 'tree', $hash_base);
2850 print "<div class=\"page_body\">\n";
2851 print "<table cellspacing=\"0\">\n";
2852 my $alternate = 1;
2853 foreach my $line (@entries) {
2854 my %t = parse_ls_tree_line($line, -z => 1);
2855 if ($alternate) {
2857 print "<tr class=\"dark\">\n";
2858 } else {
2859 print "<tr class=\"light\">\n";
2860 }
2861 $alternate ^= 1;
2862 git_print_tree_entry(\%t, $base, $hash_base, $have_blame);
2864 print "</tr>\n";
2866 }
2867 print "</table>\n" .
2868 "</div>";
2869 git_footer_html();
2870}
2871sub git_snapshot {
2873 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2874 my $have_snapshot = (defined $ctype && defined $suffix);
2875 if (!$have_snapshot) {
2876 die_error('403 Permission denied', "Permission denied");
2877 }
2878 if (!defined $hash) {
2880 $hash = git_get_head_hash($project);
2881 }
2882 my $filename = basename($project) . "-$hash.tar.$suffix";
2884 print $cgi->header(
2886 -type => 'application/x-tar',
2887 -content_encoding => $ctype,
2888 -content_disposition => 'inline; filename="' . "$filename" . '"',
2889 -status => '200 OK');
2890 my $git_command = git_cmd_str();
2892 open my $fd, "-|", "$git_command tar-tree $hash \'$project\' | $command" or
2893 die_error(undef, "Execute git-tar-tree failed.");
2894 binmode STDOUT, ':raw';
2895 print <$fd>;
2896 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2897 close $fd;
2898}
2900sub git_log {
2902 my $head = git_get_head_hash($project);
2903 if (!defined $hash) {
2904 $hash = $head;
2905 }
2906 if (!defined $page) {
2907 $page = 0;
2908 }
2909 my $refs = git_get_references();
2910 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
2912 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
2913 or die_error(undef, "Open git-rev-list failed");
2914 my @revlist = map { chomp; $_ } <$fd>;
2915 close $fd;
2916 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
2918 git_header_html();
2920 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
2921 if (!@revlist) {
2923 my %co = parse_commit($hash);
2924 git_print_header_div('summary', $project);
2926 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
2927 }
2928 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
2929 my $commit = $revlist[$i];
2930 my $ref = format_ref_marker($refs, $commit);
2931 my %co = parse_commit($commit);
2932 next if !%co;
2933 my %ad = parse_date($co{'author_epoch'});
2934 git_print_header_div('commit',
2935 "<span class=\"age\">$co{'age_string'}</span>" .
2936 esc_html($co{'title'}) . $ref,
2937 $commit);
2938 print "<div class=\"title_text\">\n" .
2939 "<div class=\"log_link\">\n" .
2940 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
2941 " | " .
2942 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
2943 " | " .
2944 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
2945 "<br/>\n" .
2946 "</div>\n" .
2947 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
2948 "</div>\n";
2949 print "<div class=\"log_body\">\n";
2951 git_print_simplified_log($co{'comment'});
2952 print "</div>\n";
2953 }
2954 git_footer_html();
2955}
2956sub git_commit {
2958 my %co = parse_commit($hash);
2959 if (!%co) {
2960 die_error(undef, "Unknown commit object");
2961 }
2962 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
2963 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2964 my $parent = $co{'parent'};
2966 if (!defined $parent) {
2967 $parent = "--root";
2968 }
2969 open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $parent, $hash
2970 or die_error(undef, "Open git-diff-tree failed");
2971 my @difftree = map { chomp; $_ } <$fd>;
2972 close $fd or die_error(undef, "Reading git-diff-tree failed");
2973 # non-textual hash id's can be cached
2975 my $expires;
2976 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2977 $expires = "+1d";
2978 }
2979 my $refs = git_get_references();
2980 my $ref = format_ref_marker($refs, $co{'id'});
2981 my $have_snapshot = gitweb_have_snapshot();
2983 my @views_nav = ();
2985 if (defined $file_name && defined $co{'parent'}) {
2986 push @views_nav,
2987 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
2988 "blame");
2989 }
2990 if (defined $co{'parent'}) {
2991 push @views_nav,
2992 $cgi->a({-href => href(action=>"shortlog", hash=>$hash)}, "shortlog"),
2993 $cgi->a({-href => href(action=>"log", hash=>$hash)}, "log");
2994 }
2995 git_header_html(undef, $expires);
2996 git_print_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff',
2997 $hash, $co{'tree'}, $hash,
2998 join (' | ', @views_nav));
2999 if (defined $co{'parent'}) {
3001 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
3002 } else {
3003 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
3004 }
3005 print "<div class=\"title_text\">\n" .
3006 "<table cellspacing=\"0\">\n";
3007 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
3008 "<tr>" .
3009 "<td></td><td> $ad{'rfc2822'}";
3010 if ($ad{'hour_local'} < 6) {
3011 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3012 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3013 } else {
3014 printf(" (%02d:%02d %s)",
3015 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3016 }
3017 print "</td>" .
3018 "</tr>\n";
3019 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
3020 print "<tr><td></td><td> $cd{'rfc2822'}" .
3021 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
3022 "</td></tr>\n";
3023 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
3024 print "<tr>" .
3025 "<td>tree</td>" .
3026 "<td class=\"sha1\">" .
3027 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
3028 class => "list"}, $co{'tree'}) .
3029 "</td>" .
3030 "<td class=\"link\">" .
3031 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
3032 "tree");
3033 if ($have_snapshot) {
3034 print " | " .
3035 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
3036 }
3037 print "</td>" .
3038 "</tr>\n";
3039 my $parents = $co{'parents'};
3040 foreach my $par (@$parents) {
3041 print "<tr>" .
3042 "<td>parent</td>" .
3043 "<td class=\"sha1\">" .
3044 $cgi->a({-href => href(action=>"commit", hash=>$par),
3045 class => "list"}, $par) .
3046 "</td>" .
3047 "<td class=\"link\">" .
3048 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
3049 " | " .
3050 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
3051 "</td>" .
3052 "</tr>\n";
3053 }
3054 print "</table>".
3055 "</div>\n";
3056 print "<div class=\"page_body\">\n";
3058 git_print_log($co{'comment'});
3059 print "</div>\n";
3060 git_difftree_body(\@difftree, $hash, $parent);
3062 git_footer_html();
3064}
3065sub git_blobdiff {
3067 my $format = shift || 'html';
3068 my $fd;
3070 my @difftree;
3071 my %diffinfo;
3072 my $expires;
3073 # preparing $fd and %diffinfo for git_patchset_body
3075 # new style URI
3076 if (defined $hash_base && defined $hash_parent_base) {
3077 if (defined $file_name) {
3078 # read raw output
3079 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base,
3080 "--", $file_name
3081 or die_error(undef, "Open git-diff-tree failed");
3082 @difftree = map { chomp; $_ } <$fd>;
3083 close $fd
3084 or die_error(undef, "Reading git-diff-tree failed");
3085 @difftree
3086 or die_error('404 Not Found', "Blob diff not found");
3087 } elsif (defined $hash &&
3089 $hash =~ /[0-9a-fA-F]{40}/) {
3090 # try to find filename from $hash
3091 # read filtered raw output
3093 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base
3094 or die_error(undef, "Open git-diff-tree failed");
3095 @difftree =
3096 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
3097 # $hash == to_id
3098 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
3099 map { chomp; $_ } <$fd>;
3100 close $fd
3101 or die_error(undef, "Reading git-diff-tree failed");
3102 @difftree
3103 or die_error('404 Not Found', "Blob diff not found");
3104 } else {
3106 die_error('404 Not Found', "Missing one of the blob diff parameters");
3107 }
3108 if (@difftree > 1) {
3110 die_error('404 Not Found', "Ambiguous blob diff specification");
3111 }
3112 %diffinfo = parse_difftree_raw_line($difftree[0]);
3114 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
3115 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
3116 $hash_parent ||= $diffinfo{'from_id'};
3118 $hash ||= $diffinfo{'to_id'};
3119 # non-textual hash id's can be cached
3121 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
3122 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
3123 $expires = '+1d';
3124 }
3125 # open patch output
3127 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3128 '-p', $hash_parent_base, $hash_base,
3129 "--", $file_name
3130 or die_error(undef, "Open git-diff-tree failed");
3131 }
3132 # old/legacy style URI
3134 if (!%diffinfo && # if new style URI failed
3135 defined $hash && defined $hash_parent) {
3136 # fake git-diff-tree raw output
3137 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
3138 $diffinfo{'from_id'} = $hash_parent;
3139 $diffinfo{'to_id'} = $hash;
3140 if (defined $file_name) {
3141 if (defined $file_parent) {
3142 $diffinfo{'status'} = '2';
3143 $diffinfo{'from_file'} = $file_parent;
3144 $diffinfo{'to_file'} = $file_name;
3145 } else { # assume not renamed
3146 $diffinfo{'status'} = '1';
3147 $diffinfo{'from_file'} = $file_name;
3148 $diffinfo{'to_file'} = $file_name;
3149 }
3150 } else { # no filename given
3151 $diffinfo{'status'} = '2';
3152 $diffinfo{'from_file'} = $hash_parent;
3153 $diffinfo{'to_file'} = $hash;
3154 }
3155 # non-textual hash id's can be cached
3157 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
3158 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3159 $expires = '+1d';
3160 }
3161 # open patch output
3163 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts, $hash_parent, $hash
3164 or die_error(undef, "Open git-diff failed");
3165 } else {
3166 die_error('404 Not Found', "Missing one of the blob diff parameters")
3167 unless %diffinfo;
3168 }
3169 # header
3171 if ($format eq 'html') {
3172 my $formats_nav =
3173 $cgi->a({-href => href(action=>"blobdiff_plain",
3174 hash=>$hash, hash_parent=>$hash_parent,
3175 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
3176 file_name=>$file_name, file_parent=>$file_parent)},
3177 "raw");
3178 git_header_html(undef, $expires);
3179 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3180 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3181 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3182 } else {
3183 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
3184 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
3185 }
3186 if (defined $file_name) {
3187 git_print_page_path($file_name, "blob", $hash_base);
3188 } else {
3189 print "<div class=\"page_path\"></div>\n";
3190 }
3191 } elsif ($format eq 'plain') {
3193 print $cgi->header(
3194 -type => 'text/plain',
3195 -charset => 'utf-8',
3196 -expires => $expires,
3197 -content_disposition => 'inline; filename="' . "$file_name" . '.patch"');
3198 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3200 } else {
3202 die_error(undef, "Unknown blobdiff format");
3203 }
3204 # patch
3206 if ($format eq 'html') {
3207 print "<div class=\"page_body\">\n";
3208 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
3210 close $fd;
3211 print "</div>\n"; # class="page_body"
3213 git_footer_html();
3214 } else {
3216 while (my $line = <$fd>) {
3217 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_html($diffinfo{'from_file'})!eg;
3218 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_html($diffinfo{'to_file'})!eg;
3219 print $line;
3221 last if $line =~ m!^\+\+\+!;
3223 }
3224 local $/ = undef;
3225 print <$fd>;
3226 close $fd;
3227 }
3228}
3229sub git_blobdiff_plain {
3231 git_blobdiff('plain');
3232}
3233sub git_commitdiff {
3235 my $format = shift || 'html';
3236 my %co = parse_commit($hash);
3237 if (!%co) {
3238 die_error(undef, "Unknown commit object");
3239 }
3240 if (!defined $hash_parent) {
3241 $hash_parent = $co{'parent'} || '--root';
3242 }
3243 # read commitdiff
3245 my $fd;
3246 my @difftree;
3247 if ($format eq 'html') {
3248 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3249 "--patch-with-raw", "--full-index", $hash_parent, $hash
3250 or die_error(undef, "Open git-diff-tree failed");
3251 while (chomp(my $line = <$fd>)) {
3253 # empty line ends raw part of diff-tree output
3254 last unless $line;
3255 push @difftree, $line;
3256 }
3257 } elsif ($format eq 'plain') {
3259 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3260 '-p', $hash_parent, $hash
3261 or die_error(undef, "Open git-diff-tree failed");
3262 } else {
3264 die_error(undef, "Unknown commitdiff format");
3265 }
3266 # non-textual hash id's can be cached
3268 my $expires;
3269 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3270 $expires = "+1d";
3271 }
3272 # write commit message
3274 if ($format eq 'html') {
3275 my $refs = git_get_references();
3276 my $ref = format_ref_marker($refs, $co{'id'});
3277 my $formats_nav =
3278 $cgi->a({-href => href(action=>"commitdiff_plain",
3279 hash=>$hash, hash_parent=>$hash_parent)},
3280 "raw");
3281 git_header_html(undef, $expires);
3283 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3284 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3285 git_print_authorship(\%co);
3286 print "<div class=\"page_body\">\n";
3287 print "<div class=\"log\">\n";
3288 git_print_simplified_log($co{'comment'}, 1); # skip title
3289 print "</div>\n"; # class="log"
3290 } elsif ($format eq 'plain') {
3292 my $refs = git_get_references("tags");
3293 my $tagname = git_get_rev_name_tags($hash);
3294 my $filename = basename($project) . "-$hash.patch";
3295 print $cgi->header(
3297 -type => 'text/plain',
3298 -charset => 'utf-8',
3299 -expires => $expires,
3300 -content_disposition => 'inline; filename="' . "$filename" . '"');
3301 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3302 print <<TEXT;
3303From: $co{'author'}
3304Date: $ad{'rfc2822'} ($ad{'tz_local'})
3305Subject: $co{'title'}
3306TEXT
3307 print "X-Git-Tag: $tagname\n" if $tagname;
3308 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3309 foreach my $line (@{$co{'comment'}}) {
3311 print "$line\n";
3312 }
3313 print "---\n\n";
3314 }
3315 # write patch
3317 if ($format eq 'html') {
3318 git_difftree_body(\@difftree, $hash, $hash_parent);
3319 print "<br/>\n";
3320 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
3322 close $fd;
3323 print "</div>\n"; # class="page_body"
3324 git_footer_html();
3325 } elsif ($format eq 'plain') {
3327 local $/ = undef;
3328 print <$fd>;
3329 close $fd
3330 or print "Reading git-diff-tree failed\n";
3331 }
3332}
3333sub git_commitdiff_plain {
3335 git_commitdiff('plain');
3336}
3337sub git_history {
3339 if (!defined $hash_base) {
3340 $hash_base = git_get_head_hash($project);
3341 }
3342 if (!defined $page) {
3343 $page = 0;
3344 }
3345 my $ftype;
3346 my %co = parse_commit($hash_base);
3347 if (!%co) {
3348 die_error(undef, "Unknown commit object");
3349 }
3350 my $refs = git_get_references();
3352 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3353 if (!defined $hash && defined $file_name) {
3355 $hash = git_get_hash_by_path($hash_base, $file_name);
3356 }
3357 if (defined $hash) {
3358 $ftype = git_get_type($hash);
3359 }
3360 open my $fd, "-|",
3362 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
3363 or die_error(undef, "Open git-rev-list-failed");
3364 my @revlist = map { chomp; $_ } <$fd>;
3365 close $fd
3366 or die_error(undef, "Reading git-rev-list failed");
3367 my $paging_nav = '';
3369 if ($page > 0) {
3370 $paging_nav .=
3371 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3372 file_name=>$file_name)},
3373 "first");
3374 $paging_nav .= " ⋅ " .
3375 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3376 file_name=>$file_name, page=>$page-1),
3377 -accesskey => "p", -title => "Alt-p"}, "prev");
3378 } else {
3379 $paging_nav .= "first";
3380 $paging_nav .= " ⋅ prev";
3381 }
3382 if ($#revlist >= (100 * ($page+1)-1)) {
3383 $paging_nav .= " ⋅ " .
3384 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3385 file_name=>$file_name, page=>$page+1),
3386 -accesskey => "n", -title => "Alt-n"}, "next");
3387 } else {
3388 $paging_nav .= " ⋅ next";
3389 }
3390 my $next_link = '';
3391 if ($#revlist >= (100 * ($page+1)-1)) {
3392 $next_link =
3393 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3394 file_name=>$file_name, page=>$page+1),
3395 -title => "Alt-n"}, "next");
3396 }
3397 git_header_html();
3399 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
3400 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3401 git_print_page_path($file_name, $ftype, $hash_base);
3402 git_history_body(\@revlist, ($page * 100), $#revlist,
3404 $refs, $hash_base, $ftype, $next_link);
3405 git_footer_html();
3407}
3408sub git_search {
3410 if (!defined $searchtext) {
3411 die_error(undef, "Text field empty");
3412 }
3413 if (!defined $hash) {
3414 $hash = git_get_head_hash($project);
3415 }
3416 my %co = parse_commit($hash);
3417 if (!%co) {
3418 die_error(undef, "Unknown commit object");
3419 }
3420 my $commit_search = 1;
3422 my $author_search = 0;
3423 my $committer_search = 0;
3424 my $pickaxe_search = 0;
3425 if ($searchtext =~ s/^author\\://i) {
3426 $author_search = 1;
3427 } elsif ($searchtext =~ s/^committer\\://i) {
3428 $committer_search = 1;
3429 } elsif ($searchtext =~ s/^pickaxe\\://i) {
3430 $commit_search = 0;
3431 $pickaxe_search = 1;
3432 # pickaxe may take all resources of your box and run for several minutes
3434 # with every query - so decide by yourself how public you make this feature
3435 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3436 if (!$have_pickaxe) {
3437 die_error('403 Permission denied', "Permission denied");
3438 }
3439 }
3440 git_header_html();
3441 git_print_page_nav('','', $hash,$co{'tree'},$hash);
3442 git_print_header_div('commit', esc_html($co{'title'}), $hash);
3443 print "<table cellspacing=\"0\">\n";
3445 my $alternate = 1;
3446 if ($commit_search) {
3447 $/ = "\0";
3448 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", $hash or next;
3449 while (my $commit_text = <$fd>) {
3450 if (!grep m/$searchtext/i, $commit_text) {
3451 next;
3452 }
3453 if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) {
3454 next;
3455 }
3456 if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
3457 next;
3458 }
3459 my @commit_lines = split "\n", $commit_text;
3460 my %co = parse_commit(undef, \@commit_lines);
3461 if (!%co) {
3462 next;
3463 }
3464 if ($alternate) {
3465 print "<tr class=\"dark\">\n";
3466 } else {
3467 print "<tr class=\"light\">\n";
3468 }
3469 $alternate ^= 1;
3470 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3471 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3472 "<td>" .
3473 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
3474 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3475 my $comment = $co{'comment'};
3476 foreach my $line (@$comment) {
3477 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
3478 my $lead = esc_html($1) || "";
3479 $lead = chop_str($lead, 30, 10);
3480 my $match = esc_html($2) || "";
3481 my $trail = esc_html($3) || "";
3482 $trail = chop_str($trail, 30, 10);
3483 my $text = "$lead<span class=\"match\">$match</span>$trail";
3484 print chop_str($text, 80, 5) . "<br/>\n";
3485 }
3486 }
3487 print "</td>\n" .
3488 "<td class=\"link\">" .
3489 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3490 " | " .
3491 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3492 print "</td>\n" .
3493 "</tr>\n";
3494 }
3495 close $fd;
3496 }
3497 if ($pickaxe_search) {
3499 $/ = "\n";
3500 my $git_command = git_cmd_str();
3501 open my $fd, "-|", "$git_command rev-list $hash | " .
3502 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
3503 undef %co;
3504 my @files;
3505 while (my $line = <$fd>) {
3506 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
3507 my %set;
3508 $set{'file'} = $6;
3509 $set{'from_id'} = $3;
3510 $set{'to_id'} = $4;
3511 $set{'id'} = $set{'to_id'};
3512 if ($set{'id'} =~ m/0{40}/) {
3513 $set{'id'} = $set{'from_id'};
3514 }
3515 if ($set{'id'} =~ m/0{40}/) {
3516 next;
3517 }
3518 push @files, \%set;
3519 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
3520 if (%co) {
3521 if ($alternate) {
3522 print "<tr class=\"dark\">\n";
3523 } else {
3524 print "<tr class=\"light\">\n";
3525 }
3526 $alternate ^= 1;
3527 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3528 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3529 "<td>" .
3530 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
3531 -class => "list subject"},
3532 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3533 while (my $setref = shift @files) {
3534 my %set = %$setref;
3535 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
3536 hash=>$set{'id'}, file_name=>$set{'file'}),
3537 -class => "list"},
3538 "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") .
3539 "<br/>\n";
3540 }
3541 print "</td>\n" .
3542 "<td class=\"link\">" .
3543 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3544 " | " .
3545 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3546 print "</td>\n" .
3547 "</tr>\n";
3548 }
3549 %co = parse_commit($1);
3550 }
3551 }
3552 close $fd;
3553 }
3554 print "</table>\n";
3555 git_footer_html();
3556}
3557sub git_shortlog {
3559 my $head = git_get_head_hash($project);
3560 if (!defined $hash) {
3561 $hash = $head;
3562 }
3563 if (!defined $page) {
3564 $page = 0;
3565 }
3566 my $refs = git_get_references();
3567 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3569 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
3570 or die_error(undef, "Open git-rev-list failed");
3571 my @revlist = map { chomp; $_ } <$fd>;
3572 close $fd;
3573 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
3575 my $next_link = '';
3576 if ($#revlist >= (100 * ($page+1)-1)) {
3577 $next_link =
3578 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
3579 -title => "Alt-n"}, "next");
3580 }
3581 git_header_html();
3584 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
3585 git_print_header_div('summary', $project);
3586 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
3588 git_footer_html();
3590}
3591## ......................................................................
3593## feeds (RSS, OPML)
3594sub git_rss {
3596 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
3597 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150", git_get_head_hash($project)
3598 or die_error(undef, "Open git-rev-list failed");
3599 my @revlist = map { chomp; $_ } <$fd>;
3600 close $fd or die_error(undef, "Reading git-rev-list failed");
3601 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3602 print <<XML;
3603<?xml version="1.0" encoding="utf-8"?>
3604<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
3605<channel>
3606<title>$project $my_uri $my_url</title>
3607<link>${\esc_html("$my_url?p=$project;a=summary")}</link>
3608<description>$project log</description>
3609<language>en</language>
3610XML
3611 for (my $i = 0; $i <= $#revlist; $i++) {
3613 my $commit = $revlist[$i];
3614 my %co = parse_commit($commit);
3615 # we read 150, we always show 30 and the ones more recent than 48 hours
3616 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
3617 last;
3618 }
3619 my %cd = parse_date($co{'committer_epoch'});
3620 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3621 $co{'parent'}, $co{'id'}
3622 or next;
3623 my @difftree = map { chomp; $_ } <$fd>;
3624 close $fd
3625 or next;
3626 print "<item>\n" .
3627 "<title>" .
3628 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
3629 "</title>\n" .
3630 "<author>" . esc_html($co{'author'}) . "</author>\n" .
3631 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
3632 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
3633 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
3634 "<description>" . esc_html($co{'title'}) . "</description>\n" .
3635 "<content:encoded>" .
3636 "<![CDATA[\n";
3637 my $comment = $co{'comment'};
3638 foreach my $line (@$comment) {
3639 $line = decode("utf8", $line, Encode::FB_DEFAULT);
3640 print "$line<br/>\n";
3641 }
3642 print "<br/>\n";
3643 foreach my $line (@difftree) {
3644 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
3645 next;
3646 }
3647 my $file = esc_html(unquote($7));
3648 $file = decode("utf8", $file, Encode::FB_DEFAULT);
3649 print "$file<br/>\n";
3650 }
3651 print "]]>\n" .
3652 "</content:encoded>\n" .
3653 "</item>\n";
3654 }
3655 print "</channel></rss>";
3656}
3657sub git_opml {
3659 my @list = git_get_projects_list();
3660 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3662 print <<XML;
3663<?xml version="1.0" encoding="utf-8"?>
3664<opml version="1.0">
3665<head>
3666 <title>$site_name Git OPML Export</title>
3667</head>
3668<body>
3669<outline text="git RSS feeds">
3670XML
3671 foreach my $pr (@list) {
3673 my %proj = %$pr;
3674 my $head = git_get_head_hash($proj{'path'});
3675 if (!defined $head) {
3676 next;
3677 }
3678 $git_dir = "$projectroot/$proj{'path'}";
3679 my %co = parse_commit($head);
3680 if (!%co) {
3681 next;
3682 }
3683 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
3685 my $rss = "$my_url?p=$proj{'path'};a=rss";
3686 my $html = "$my_url?p=$proj{'path'};a=summary";
3687 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
3688 }
3689 print <<XML;
3690</outline>
3691</body>
3692</opml>
3693XML
3694}