6d53c8b9563da00254272f4cc7863cbc3b173dd1
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# source of projects list
53our $projects_list = "++GITWEB_LIST++";
54# list of git base URLs used for URL to where fetch project from,
56# i.e. full URL is "$git_base_url/$project"
57our @git_base_url_list = ("++GITWEB_BASE_URL++");
58# default blob_plain mimetype and default charset for text/plain blob
60our $default_blob_plain_mimetype = 'text/plain';
61our $default_text_plain_charset = undef;
62# file to use for guessing MIME types before trying /etc/mime.types
64# (relative to the current git repository)
65our $mimetypes_file = undef;
66# You define site-wide feature defaults here; override them with
68# $GITWEB_CONFIG as necessary.
69our %feature = (
70 # feature => {
71 # 'sub' => feature-sub (subroutine),
72 # 'override' => allow-override (boolean),
73 # 'default' => [ default options...] (array reference)}
74 #
75 # if feature is overridable (it means that allow-override has true value,
76 # then feature-sub will be called with default options as parameters;
77 # return value of feature-sub indicates if to enable specified feature
78 #
79 # use gitweb_check_feature(<feature>) to check if <feature> is enabled
80 'blame' => {
82 'sub' => \&feature_blame,
83 'override' => 0,
84 'default' => [0]},
85 'snapshot' => {
87 'sub' => \&feature_snapshot,
88 'override' => 0,
89 # => [content-encoding, suffix, program]
90 'default' => ['x-gzip', 'gz', 'gzip']},
91);
92sub gitweb_check_feature {
94 my ($name) = @_;
95 return undef unless exists $feature{$name};
96 my ($sub, $override, @defaults) = (
97 $feature{$name}{'sub'},
98 $feature{$name}{'override'},
99 @{$feature{$name}{'default'}});
100 if (!$override) { return @defaults; }
101 return $sub->(@defaults);
102}
103# To enable system wide have in $GITWEB_CONFIG
105# $feature{'blame'}{'default'} = [1];
106# To have project specific config enable override in $GITWEB_CONFIG
107# $feature{'blame'}{'override'} = 1;
108# and in project config gitweb.blame = 0|1;
109sub feature_blame {
111 my ($val) = git_get_project_config('blame', '--bool');
112 if ($val eq 'true') {
114 return 1;
115 } elsif ($val eq 'false') {
116 return 0;
117 }
118 return $_[0];
120}
121# To disable system wide have in $GITWEB_CONFIG
123# $feature{'snapshot'}{'default'} = [undef];
124# To have project specific config enable override in $GITWEB_CONFIG
125# $feature{'blame'}{'override'} = 1;
126# and in project config gitweb.snapshot = none|gzip|bzip2
127sub feature_snapshot {
129 my ($ctype, $suffix, $command) = @_;
130 my ($val) = git_get_project_config('snapshot');
132 if ($val eq 'gzip') {
134 return ('x-gzip', 'gz', 'gzip');
135 } elsif ($val eq 'bzip2') {
136 return ('x-bzip2', 'bz2', 'bzip2');
137 } elsif ($val eq 'none') {
138 return ();
139 }
140 return ($ctype, $suffix, $command);
142}
143# rename detection options for git-diff and git-diff-tree
145# - default is '-M', with the cost proportional to
146# (number of removed files) * (number of new files).
147# - more costly is '-C' (or '-C', '-M'), with the cost proportional to
148# (number of changed files + number of removed files) * (number of new files)
149# - even more costly is '-C', '--find-copies-harder' with cost
150# (number of files in the original tree) * (number of new files)
151# - one might want to include '-B' option, e.g. '-B', '-M'
152our @diff_opts = ('-M'); # taken from git_commit
153our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
155require $GITWEB_CONFIG if -e $GITWEB_CONFIG;
156# version of the core git binary
158our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown";
159# path to the current git repository
161our $git_dir;
162$projects_list ||= $projectroot;
164# ======================================================================
166# input validation and dispatch
167our $action = $cgi->param('a');
168if (defined $action) {
169 if ($action =~ m/[^0-9a-zA-Z\.\-_]/) {
170 die_error(undef, "Invalid action parameter");
171 }
172}
173our $project = ($cgi->param('p') || $ENV{'PATH_INFO'});
175if (defined $project) {
176 $project =~ s|^/||;
177 $project =~ s|/$||;
178 $project = undef unless $project;
179}
180if (defined $project) {
181 if (!validate_input($project)) {
182 die_error(undef, "Invalid project parameter");
183 }
184 if (!(-d "$projectroot/$project")) {
185 die_error(undef, "No such directory");
186 }
187 if (!(-e "$projectroot/$project/HEAD")) {
188 die_error(undef, "No such project");
189 }
190 $git_dir = "$projectroot/$project";
191}
192our $file_name = $cgi->param('f');
194if (defined $file_name) {
195 if (!validate_input($file_name)) {
196 die_error(undef, "Invalid file parameter");
197 }
198}
199our $file_parent = $cgi->param('fp');
201if (defined $file_parent) {
202 if (!validate_input($file_parent)) {
203 die_error(undef, "Invalid file parent parameter");
204 }
205}
206our $hash = $cgi->param('h');
208if (defined $hash) {
209 if (!validate_input($hash)) {
210 die_error(undef, "Invalid hash parameter");
211 }
212}
213our $hash_parent = $cgi->param('hp');
215if (defined $hash_parent) {
216 if (!validate_input($hash_parent)) {
217 die_error(undef, "Invalid hash parent parameter");
218 }
219}
220our $hash_base = $cgi->param('hb');
222if (defined $hash_base) {
223 if (!validate_input($hash_base)) {
224 die_error(undef, "Invalid hash base parameter");
225 }
226}
227our $hash_parent_base = $cgi->param('hpb');
229if (defined $hash_parent_base) {
230 if (!validate_input($hash_parent_base)) {
231 die_error(undef, "Invalid hash parent base parameter");
232 }
233}
234our $page = $cgi->param('pg');
236if (defined $page) {
237 if ($page =~ m/[^0-9]$/) {
238 die_error(undef, "Invalid page parameter");
239 }
240}
241our $searchtext = $cgi->param('s');
243if (defined $searchtext) {
244 if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) {
245 die_error(undef, "Invalid search parameter");
246 }
247 $searchtext = quotemeta $searchtext;
248}
249# dispatch
251my %actions = (
252 "blame" => \&git_blame2,
253 "blobdiff" => \&git_blobdiff,
254 "blobdiff_plain" => \&git_blobdiff_plain,
255 "blob" => \&git_blob,
256 "blob_plain" => \&git_blob_plain,
257 "commitdiff" => \&git_commitdiff,
258 "commitdiff_plain" => \&git_commitdiff_plain,
259 "commit" => \&git_commit,
260 "heads" => \&git_heads,
261 "history" => \&git_history,
262 "log" => \&git_log,
263 "rss" => \&git_rss,
264 "search" => \&git_search,
265 "shortlog" => \&git_shortlog,
266 "summary" => \&git_summary,
267 "tag" => \&git_tag,
268 "tags" => \&git_tags,
269 "tree" => \&git_tree,
270 "snapshot" => \&git_snapshot,
271 # those below don't need $project
272 "opml" => \&git_opml,
273 "project_list" => \&git_project_list,
274);
275if (defined $project) {
277 $action ||= 'summary';
278} else {
279 $action ||= 'project_list';
280}
281if (!defined($actions{$action})) {
282 die_error(undef, "Unknown action");
283}
284$actions{$action}->();
285exit;
286## ======================================================================
288## action links
289sub href(%) {
291 my %params = @_;
292 my @mapping = (
294 project => "p",
295 action => "a",
296 file_name => "f",
297 file_parent => "fp",
298 hash => "h",
299 hash_parent => "hp",
300 hash_base => "hb",
301 hash_parent_base => "hpb",
302 page => "pg",
303 searchtext => "s",
304 );
305 my %mapping = @mapping;
306 $params{"project"} ||= $project;
308 my @result = ();
310 for (my $i = 0; $i < @mapping; $i += 2) {
311 my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
312 if (defined $params{$name}) {
313 push @result, $symbol . "=" . esc_param($params{$name});
314 }
315 }
316 return "$my_uri?" . join(';', @result);
317}
318## ======================================================================
321## validation, quoting/unquoting and escaping
322sub validate_input {
324 my $input = shift;
325 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
327 return $input;
328 }
329 if ($input =~ m/(^|\/)(|\.|\.\.)($|\/)/) {
330 return undef;
331 }
332 if ($input =~ m/[^a-zA-Z0-9_\x80-\xff\ \t\.\/\-\+\#\~\%]/) {
333 return undef;
334 }
335 return $input;
336}
337# quote unsafe chars, but keep the slash, even when it's not
339# correct, but quoted slashes look too horrible in bookmarks
340sub esc_param {
341 my $str = shift;
342 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
343 $str =~ s/\+/%2B/g;
344 $str =~ s/ /\+/g;
345 return $str;
346}
347# replace invalid utf8 character with SUBSTITUTION sequence
349sub esc_html {
350 my $str = shift;
351 $str = decode("utf8", $str, Encode::FB_DEFAULT);
352 $str = escapeHTML($str);
353 $str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file)
354 return $str;
355}
356# git may return quoted and escaped filenames
358sub unquote {
359 my $str = shift;
360 if ($str =~ m/^"(.*)"$/) {
361 $str = $1;
362 $str =~ s/\\([0-7]{1,3})/chr(oct($1))/eg;
363 }
364 return $str;
365}
366# escape tabs (convert tabs to spaces)
368sub untabify {
369 my $line = shift;
370 while ((my $pos = index($line, "\t")) != -1) {
372 if (my $count = (8 - ($pos % 8))) {
373 my $spaces = ' ' x $count;
374 $line =~ s/\t/$spaces/;
375 }
376 }
377 return $line;
379}
380## ----------------------------------------------------------------------
382## HTML aware string manipulation
383sub chop_str {
385 my $str = shift;
386 my $len = shift;
387 my $add_len = shift || 10;
388 # allow only $len chars, but don't cut a word if it would fit in $add_len
390 # if it doesn't fit, cut it if it's still longer than the dots we would add
391 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
392 my $body = $1;
393 my $tail = $2;
394 if (length($tail) > 4) {
395 $tail = " ...";
396 $body =~ s/&[^;]*$//; # remove chopped character entities
397 }
398 return "$body$tail";
399}
400## ----------------------------------------------------------------------
402## functions returning short strings
403# CSS class for given age value (in seconds)
405sub age_class {
406 my $age = shift;
407 if ($age < 60*60*2) {
409 return "age0";
410 } elsif ($age < 60*60*24*2) {
411 return "age1";
412 } else {
413 return "age2";
414 }
415}
416# convert age in seconds to "nn units ago" string
418sub age_string {
419 my $age = shift;
420 my $age_str;
421 if ($age > 60*60*24*365*2) {
423 $age_str = (int $age/60/60/24/365);
424 $age_str .= " years ago";
425 } elsif ($age > 60*60*24*(365/12)*2) {
426 $age_str = int $age/60/60/24/(365/12);
427 $age_str .= " months ago";
428 } elsif ($age > 60*60*24*7*2) {
429 $age_str = int $age/60/60/24/7;
430 $age_str .= " weeks ago";
431 } elsif ($age > 60*60*24*2) {
432 $age_str = int $age/60/60/24;
433 $age_str .= " days ago";
434 } elsif ($age > 60*60*2) {
435 $age_str = int $age/60/60;
436 $age_str .= " hours ago";
437 } elsif ($age > 60*2) {
438 $age_str = int $age/60;
439 $age_str .= " min ago";
440 } elsif ($age > 2) {
441 $age_str = int $age;
442 $age_str .= " sec ago";
443 } else {
444 $age_str .= " right now";
445 }
446 return $age_str;
447}
448# convert file mode in octal to symbolic file mode string
450sub mode_str {
451 my $mode = oct shift;
452 if (S_ISDIR($mode & S_IFMT)) {
454 return 'drwxr-xr-x';
455 } elsif (S_ISLNK($mode)) {
456 return 'lrwxrwxrwx';
457 } elsif (S_ISREG($mode)) {
458 # git cares only about the executable bit
459 if ($mode & S_IXUSR) {
460 return '-rwxr-xr-x';
461 } else {
462 return '-rw-r--r--';
463 };
464 } else {
465 return '----------';
466 }
467}
468# convert file mode in octal to file type string
470sub file_type {
471 my $mode = shift;
472 if ($mode !~ m/^[0-7]+$/) {
474 return $mode;
475 } else {
476 $mode = oct $mode;
477 }
478 if (S_ISDIR($mode & S_IFMT)) {
480 return "directory";
481 } elsif (S_ISLNK($mode)) {
482 return "symlink";
483 } elsif (S_ISREG($mode)) {
484 return "file";
485 } else {
486 return "unknown";
487 }
488}
489## ----------------------------------------------------------------------
491## functions returning short HTML fragments, or transforming HTML fragments
492## which don't beling to other sections
493# format line of commit message or tag comment
495sub format_log_line_html {
496 my $line = shift;
497 $line = esc_html($line);
499 $line =~ s/ / /g;
500 if ($line =~ m/([0-9a-fA-F]{40})/) {
501 my $hash_text = $1;
502 if (git_get_type($hash_text) eq "commit") {
503 my $link =
504 $cgi->a({-href => href(action=>"commit", hash=>$hash_text),
505 -class => "text"}, $hash_text);
506 $line =~ s/$hash_text/$link/;
507 }
508 }
509 return $line;
510}
511# format marker of refs pointing to given object
513sub format_ref_marker {
514 my ($refs, $id) = @_;
515 my $markers = '';
516 if (defined $refs->{$id}) {
518 foreach my $ref (@{$refs->{$id}}) {
519 my ($type, $name) = qw();
520 # e.g. tags/v2.6.11 or heads/next
521 if ($ref =~ m!^(.*?)s?/(.*)$!) {
522 $type = $1;
523 $name = $2;
524 } else {
525 $type = "ref";
526 $name = $ref;
527 }
528 $markers .= " <span class=\"$type\">" . esc_html($name) . "</span>";
530 }
531 }
532 if ($markers) {
534 return ' <span class="refs">'. $markers . '</span>';
535 } else {
536 return "";
537 }
538}
539# format, perhaps shortened and with markers, title line
541sub format_subject_html {
542 my ($long, $short, $href, $extra) = @_;
543 $extra = '' unless defined($extra);
544 if (length($short) < length($long)) {
546 return $cgi->a({-href => $href, -class => "list subject",
547 -title => $long},
548 esc_html($short) . $extra);
549 } else {
550 return $cgi->a({-href => $href, -class => "list subject"},
551 esc_html($long) . $extra);
552 }
553}
554sub format_diff_line {
556 my $line = shift;
557 my $char = substr($line, 0, 1);
558 my $diff_class = "";
559 chomp $line;
561 if ($char eq '+') {
563 $diff_class = " add";
564 } elsif ($char eq "-") {
565 $diff_class = " rem";
566 } elsif ($char eq "@") {
567 $diff_class = " chunk_header";
568 } elsif ($char eq "\\") {
569 $diff_class = " incomplete";
570 }
571 $line = untabify($line);
572 return "<div class=\"diff$diff_class\">" . esc_html($line) . "</div>\n";
573}
574## ----------------------------------------------------------------------
576## git utility subroutines, invoking git commands
577# returns path to the core git executable and the --git-dir parameter as list
579sub git_cmd {
580 return $GIT, '--git-dir='.$git_dir;
581}
582# returns path to the core git executable and the --git-dir parameter as string
584sub git_cmd_str {
585 return join(' ', git_cmd());
586}
587# get HEAD ref of given project as hash
589sub git_get_head_hash {
590 my $project = shift;
591 my $o_git_dir = $git_dir;
592 my $retval = undef;
593 $git_dir = "$projectroot/$project";
594 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
595 my $head = <$fd>;
596 close $fd;
597 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
598 $retval = $1;
599 }
600 }
601 if (defined $o_git_dir) {
602 $git_dir = $o_git_dir;
603 }
604 return $retval;
605}
606# get type of given object
608sub git_get_type {
609 my $hash = shift;
610 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
612 my $type = <$fd>;
613 close $fd or return;
614 chomp $type;
615 return $type;
616}
617sub git_get_project_config {
619 my ($key, $type) = @_;
620 return unless ($key);
622 $key =~ s/^gitweb\.//;
623 return if ($key =~ m/\W/);
624 my @x = (git_cmd(), 'repo-config');
626 if (defined $type) { push @x, $type; }
627 push @x, "--get";
628 push @x, "gitweb.$key";
629 my $val = qx(@x);
630 chomp $val;
631 return ($val);
632}
633# get hash of given path at given ref
635sub git_get_hash_by_path {
636 my $base = shift;
637 my $path = shift || return undef;
638 my $tree = $base;
640 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
642 or die_error(undef, "Open git-ls-tree failed");
643 my $line = <$fd>;
644 close $fd or return undef;
645 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
647 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
648 return $3;
649}
650## ......................................................................
652## git utility functions, directly accessing git repository
653# assumes that PATH is not symref
655sub git_get_hash_by_ref {
656 my $path = shift;
657 open my $fd, "$projectroot/$path" or return undef;
659 my $head = <$fd>;
660 close $fd;
661 chomp $head;
662 if ($head =~ m/^[0-9a-fA-F]{40}$/) {
663 return $head;
664 }
665}
666sub git_get_project_description {
668 my $path = shift;
669 open my $fd, "$projectroot/$path/description" or return undef;
671 my $descr = <$fd>;
672 close $fd;
673 chomp $descr;
674 return $descr;
675}
676sub git_get_project_url_list {
678 my $path = shift;
679 open my $fd, "$projectroot/$path/cloneurl" or return undef;
681 my @git_project_url_list = map { chomp; $_ } <$fd>;
682 close $fd;
683 return wantarray ? @git_project_url_list : \@git_project_url_list;
685}
686sub git_get_projects_list {
688 my @list;
689 if (-d $projects_list) {
691 # search in directory
692 my $dir = $projects_list;
693 opendir my ($dh), $dir or return undef;
694 while (my $dir = readdir($dh)) {
695 if (-e "$projectroot/$dir/HEAD") {
696 my $pr = {
697 path => $dir,
698 };
699 push @list, $pr
700 }
701 }
702 closedir($dh);
703 } elsif (-f $projects_list) {
704 # read from file(url-encoded):
705 # 'git%2Fgit.git Linus+Torvalds'
706 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
707 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
708 open my ($fd), $projects_list or return undef;
709 while (my $line = <$fd>) {
710 chomp $line;
711 my ($path, $owner) = split ' ', $line;
712 $path = unescape($path);
713 $owner = unescape($owner);
714 if (!defined $path) {
715 next;
716 }
717 if (-e "$projectroot/$path/HEAD") {
718 my $pr = {
719 path => $path,
720 owner => decode("utf8", $owner, Encode::FB_DEFAULT),
721 };
722 push @list, $pr
723 }
724 }
725 close $fd;
726 }
727 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
728 return @list;
729}
730sub git_get_project_owner {
732 my $project = shift;
733 my $owner;
734 return undef unless $project;
736 # read from file (url-encoded):
738 # 'git%2Fgit.git Linus+Torvalds'
739 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
740 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
741 if (-f $projects_list) {
742 open (my $fd , $projects_list);
743 while (my $line = <$fd>) {
744 chomp $line;
745 my ($pr, $ow) = split ' ', $line;
746 $pr = unescape($pr);
747 $ow = unescape($ow);
748 if ($pr eq $project) {
749 $owner = decode("utf8", $ow, Encode::FB_DEFAULT);
750 last;
751 }
752 }
753 close $fd;
754 }
755 if (!defined $owner) {
756 $owner = get_file_owner("$projectroot/$project");
757 }
758 return $owner;
760}
761sub git_get_references {
763 my $type = shift || "";
764 my %refs;
765 my $fd;
766 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
767 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
768 if (-f "$projectroot/$project/info/refs") {
769 open $fd, "$projectroot/$project/info/refs"
770 or return;
771 } else {
772 open $fd, "-|", git_cmd(), "ls-remote", "."
773 or return;
774 }
775 while (my $line = <$fd>) {
777 chomp $line;
778 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
779 if (defined $refs{$1}) {
780 push @{$refs{$1}}, $2;
781 } else {
782 $refs{$1} = [ $2 ];
783 }
784 }
785 }
786 close $fd or return;
787 return \%refs;
788}
789sub git_get_rev_name_tags {
791 my $hash = shift || return undef;
792 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
794 or return;
795 my $name_rev = <$fd>;
796 close $fd;
797 if ($name_rev =~ m|^$hash tags/(.*)$|) {
799 return $1;
800 } else {
801 # catches also '$hash undefined' output
802 return undef;
803 }
804}
805## ----------------------------------------------------------------------
807## parse to hash functions
808sub parse_date {
810 my $epoch = shift;
811 my $tz = shift || "-0000";
812 my %date;
814 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
815 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
816 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
817 $date{'hour'} = $hour;
818 $date{'minute'} = $min;
819 $date{'mday'} = $mday;
820 $date{'day'} = $days[$wday];
821 $date{'month'} = $months[$mon];
822 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
823 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
824 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
825 $mday, $months[$mon], $hour ,$min;
826 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
828 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
829 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
830 $date{'hour_local'} = $hour;
831 $date{'minute_local'} = $min;
832 $date{'tz_local'} = $tz;
833 return %date;
834}
835sub parse_tag {
837 my $tag_id = shift;
838 my %tag;
839 my @comment;
840 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
842 $tag{'id'} = $tag_id;
843 while (my $line = <$fd>) {
844 chomp $line;
845 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
846 $tag{'object'} = $1;
847 } elsif ($line =~ m/^type (.+)$/) {
848 $tag{'type'} = $1;
849 } elsif ($line =~ m/^tag (.+)$/) {
850 $tag{'name'} = $1;
851 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
852 $tag{'author'} = $1;
853 $tag{'epoch'} = $2;
854 $tag{'tz'} = $3;
855 } elsif ($line =~ m/--BEGIN/) {
856 push @comment, $line;
857 last;
858 } elsif ($line eq "") {
859 last;
860 }
861 }
862 push @comment, <$fd>;
863 $tag{'comment'} = \@comment;
864 close $fd or return;
865 if (!defined $tag{'name'}) {
866 return
867 };
868 return %tag
869}
870sub parse_commit {
872 my $commit_id = shift;
873 my $commit_text = shift;
874 my @commit_lines;
876 my %co;
877 if (defined $commit_text) {
879 @commit_lines = @$commit_text;
880 } else {
881 $/ = "\0";
882 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", "--max-count=1", $commit_id
883 or return;
884 @commit_lines = split '\n', <$fd>;
885 close $fd or return;
886 $/ = "\n";
887 pop @commit_lines;
888 }
889 my $header = shift @commit_lines;
890 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
891 return;
892 }
893 ($co{'id'}, my @parents) = split ' ', $header;
894 $co{'parents'} = \@parents;
895 $co{'parent'} = $parents[0];
896 while (my $line = shift @commit_lines) {
897 last if $line eq "\n";
898 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
899 $co{'tree'} = $1;
900 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
901 $co{'author'} = $1;
902 $co{'author_epoch'} = $2;
903 $co{'author_tz'} = $3;
904 if ($co{'author'} =~ m/^([^<]+) </) {
905 $co{'author_name'} = $1;
906 } else {
907 $co{'author_name'} = $co{'author'};
908 }
909 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
910 $co{'committer'} = $1;
911 $co{'committer_epoch'} = $2;
912 $co{'committer_tz'} = $3;
913 $co{'committer_name'} = $co{'committer'};
914 $co{'committer_name'} =~ s/ <.*//;
915 }
916 }
917 if (!defined $co{'tree'}) {
918 return;
919 };
920 foreach my $title (@commit_lines) {
922 $title =~ s/^ //;
923 if ($title ne "") {
924 $co{'title'} = chop_str($title, 80, 5);
925 # remove leading stuff of merges to make the interesting part visible
926 if (length($title) > 50) {
927 $title =~ s/^Automatic //;
928 $title =~ s/^merge (of|with) /Merge ... /i;
929 if (length($title) > 50) {
930 $title =~ s/(http|rsync):\/\///;
931 }
932 if (length($title) > 50) {
933 $title =~ s/(master|www|rsync)\.//;
934 }
935 if (length($title) > 50) {
936 $title =~ s/kernel.org:?//;
937 }
938 if (length($title) > 50) {
939 $title =~ s/\/pub\/scm//;
940 }
941 }
942 $co{'title_short'} = chop_str($title, 50, 5);
943 last;
944 }
945 }
946 # remove added spaces
947 foreach my $line (@commit_lines) {
948 $line =~ s/^ //;
949 }
950 $co{'comment'} = \@commit_lines;
951 my $age = time - $co{'committer_epoch'};
953 $co{'age'} = $age;
954 $co{'age_string'} = age_string($age);
955 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
956 if ($age > 60*60*24*7*2) {
957 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
958 $co{'age_string_age'} = $co{'age_string'};
959 } else {
960 $co{'age_string_date'} = $co{'age_string'};
961 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
962 }
963 return %co;
964}
965# parse ref from ref_file, given by ref_id, with given type
967sub parse_ref {
968 my $ref_file = shift;
969 my $ref_id = shift;
970 my $type = shift || git_get_type($ref_id);
971 my %ref_item;
972 $ref_item{'type'} = $type;
974 $ref_item{'id'} = $ref_id;
975 $ref_item{'epoch'} = 0;
976 $ref_item{'age'} = "unknown";
977 if ($type eq "tag") {
978 my %tag = parse_tag($ref_id);
979 $ref_item{'comment'} = $tag{'comment'};
980 if ($tag{'type'} eq "commit") {
981 my %co = parse_commit($tag{'object'});
982 $ref_item{'epoch'} = $co{'committer_epoch'};
983 $ref_item{'age'} = $co{'age_string'};
984 } elsif (defined($tag{'epoch'})) {
985 my $age = time - $tag{'epoch'};
986 $ref_item{'epoch'} = $tag{'epoch'};
987 $ref_item{'age'} = age_string($age);
988 }
989 $ref_item{'reftype'} = $tag{'type'};
990 $ref_item{'name'} = $tag{'name'};
991 $ref_item{'refid'} = $tag{'object'};
992 } elsif ($type eq "commit"){
993 my %co = parse_commit($ref_id);
994 $ref_item{'reftype'} = "commit";
995 $ref_item{'name'} = $ref_file;
996 $ref_item{'title'} = $co{'title'};
997 $ref_item{'refid'} = $ref_id;
998 $ref_item{'epoch'} = $co{'committer_epoch'};
999 $ref_item{'age'} = $co{'age_string'};
1000 } else {
1001 $ref_item{'reftype'} = $type;
1002 $ref_item{'name'} = $ref_file;
1003 $ref_item{'refid'} = $ref_id;
1004 }
1005 return %ref_item;
1007}
1008# parse line of git-diff-tree "raw" output
1010sub parse_difftree_raw_line {
1011 my $line = shift;
1012 my %res;
1013 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1015 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1016 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1017 $res{'from_mode'} = $1;
1018 $res{'to_mode'} = $2;
1019 $res{'from_id'} = $3;
1020 $res{'to_id'} = $4;
1021 $res{'status'} = $5;
1022 $res{'similarity'} = $6;
1023 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1024 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1025 } else {
1026 $res{'file'} = unquote($7);
1027 }
1028 }
1029 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1030 #elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1031 # $res{'commit'} = $1;
1032 #}
1033 return wantarray ? %res : \%res;
1035}
1036## ......................................................................
1038## parse to array of hashes functions
1039sub git_get_refs_list {
1041 my $ref_dir = shift;
1042 my @reflist;
1043 my @refs;
1045 my $pfxlen = length("$projectroot/$project/$ref_dir");
1046 File::Find::find(sub {
1047 return if (/^\./);
1048 if (-f $_) {
1049 push @refs, substr($File::Find::name, $pfxlen + 1);
1050 }
1051 }, "$projectroot/$project/$ref_dir");
1052 foreach my $ref_file (@refs) {
1054 my $ref_id = git_get_hash_by_ref("$project/$ref_dir/$ref_file");
1055 my $type = git_get_type($ref_id) || next;
1056 my %ref_item = parse_ref($ref_file, $ref_id, $type);
1057 push @reflist, \%ref_item;
1059 }
1060 # sort refs by age
1061 @reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist;
1062 return \@reflist;
1063}
1064## ----------------------------------------------------------------------
1066## filesystem-related functions
1067sub get_file_owner {
1069 my $path = shift;
1070 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1072 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1073 if (!defined $gcos) {
1074 return undef;
1075 }
1076 my $owner = $gcos;
1077 $owner =~ s/[,;].*$//;
1078 return decode("utf8", $owner, Encode::FB_DEFAULT);
1079}
1080## ......................................................................
1082## mimetype related functions
1083sub mimetype_guess_file {
1085 my $filename = shift;
1086 my $mimemap = shift;
1087 -r $mimemap or return undef;
1088 my %mimemap;
1090 open(MIME, $mimemap) or return undef;
1091 while (<MIME>) {
1092 next if m/^#/; # skip comments
1093 my ($mime, $exts) = split(/\t+/);
1094 if (defined $exts) {
1095 my @exts = split(/\s+/, $exts);
1096 foreach my $ext (@exts) {
1097 $mimemap{$ext} = $mime;
1098 }
1099 }
1100 }
1101 close(MIME);
1102 $filename =~ /\.(.*?)$/;
1104 return $mimemap{$1};
1105}
1106sub mimetype_guess {
1108 my $filename = shift;
1109 my $mime;
1110 $filename =~ /\./ or return undef;
1111 if ($mimetypes_file) {
1113 my $file = $mimetypes_file;
1114 if ($file !~ m!^/!) { # if it is relative path
1115 # it is relative to project
1116 $file = "$projectroot/$project/$file";
1117 }
1118 $mime = mimetype_guess_file($filename, $file);
1119 }
1120 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1121 return $mime;
1122}
1123sub blob_mimetype {
1125 my $fd = shift;
1126 my $filename = shift;
1127 if ($filename) {
1129 my $mime = mimetype_guess($filename);
1130 $mime and return $mime;
1131 }
1132 # just in case
1134 return $default_blob_plain_mimetype unless $fd;
1135 if (-T $fd) {
1137 return 'text/plain' .
1138 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1139 } elsif (! $filename) {
1140 return 'application/octet-stream';
1141 } elsif ($filename =~ m/\.png$/i) {
1142 return 'image/png';
1143 } elsif ($filename =~ m/\.gif$/i) {
1144 return 'image/gif';
1145 } elsif ($filename =~ m/\.jpe?g$/i) {
1146 return 'image/jpeg';
1147 } else {
1148 return 'application/octet-stream';
1149 }
1150}
1151## ======================================================================
1153## functions printing HTML: header, footer, error page
1154sub git_header_html {
1156 my $status = shift || "200 OK";
1157 my $expires = shift;
1158 my $title = "$site_name git";
1160 if (defined $project) {
1161 $title .= " - $project";
1162 if (defined $action) {
1163 $title .= "/$action";
1164 if (defined $file_name) {
1165 $title .= " - $file_name";
1166 if ($action eq "tree" && $file_name !~ m|/$|) {
1167 $title .= "/";
1168 }
1169 }
1170 }
1171 }
1172 my $content_type;
1173 # require explicit support from the UA if we are to send the page as
1174 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1175 # we have to do this because MSIE sometimes globs '*/*', pretending to
1176 # support xhtml+xml but choking when it gets what it asked for.
1177 if (defined $cgi->http('HTTP_ACCEPT') &&
1178 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1179 $cgi->Accept('application/xhtml+xml') != 0) {
1180 $content_type = 'application/xhtml+xml';
1181 } else {
1182 $content_type = 'text/html';
1183 }
1184 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1185 -status=> $status, -expires => $expires);
1186 print <<EOF;
1187<?xml version="1.0" encoding="utf-8"?>
1188<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1189<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1190<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1191<!-- git core binaries version $git_version -->
1192<head>
1193<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1194<meta name="generator" content="gitweb/$version git/$git_version"/>
1195<meta name="robots" content="index, nofollow"/>
1196<title>$title</title>
1197<link rel="stylesheet" type="text/css" href="$stylesheet"/>
1198EOF
1199 if (defined $project) {
1200 printf('<link rel="alternate" title="%s log" '.
1201 'href="%s" type="application/rss+xml"/>'."\n",
1202 esc_param($project), href(action=>"rss"));
1203 }
1204 print "</head>\n" .
1206 "<body>\n" .
1207 "<div class=\"page_header\">\n" .
1208 "<a href=\"http://www.kernel.org/pub/software/scm/git/docs/\" title=\"git documentation\">" .
1209 "<img src=\"$logo\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/>" .
1210 "</a>\n";
1211 print $cgi->a({-href => esc_param($home_link)}, $home_link_str) . " / ";
1212 if (defined $project) {
1213 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1214 if (defined $action) {
1215 print " / $action";
1216 }
1217 print "\n";
1218 if (!defined $searchtext) {
1219 $searchtext = "";
1220 }
1221 my $search_hash;
1222 if (defined $hash_base) {
1223 $search_hash = $hash_base;
1224 } elsif (defined $hash) {
1225 $search_hash = $hash;
1226 } else {
1227 $search_hash = "HEAD";
1228 }
1229 $cgi->param("a", "search");
1230 $cgi->param("h", $search_hash);
1231 print $cgi->startform(-method => "get", -action => $my_uri) .
1232 "<div class=\"search\">\n" .
1233 $cgi->hidden(-name => "p") . "\n" .
1234 $cgi->hidden(-name => "a") . "\n" .
1235 $cgi->hidden(-name => "h") . "\n" .
1236 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1237 "</div>" .
1238 $cgi->end_form() . "\n";
1239 }
1240 print "</div>\n";
1241}
1242sub git_footer_html {
1244 print "<div class=\"page_footer\">\n";
1245 if (defined $project) {
1246 my $descr = git_get_project_description($project);
1247 if (defined $descr) {
1248 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1249 }
1250 print $cgi->a({-href => href(action=>"rss"), -class => "rss_logo"}, "RSS") . "\n";
1251 } else {
1252 print $cgi->a({-href => href(action=>"opml"), -class => "rss_logo"}, "OPML") . "\n";
1253 }
1254 print "</div>\n" .
1255 "</body>\n" .
1256 "</html>";
1257}
1258sub die_error {
1260 my $status = shift || "403 Forbidden";
1261 my $error = shift || "Malformed query, file missing or permission denied";
1262 git_header_html($status);
1264 print <<EOF;
1265<div class="page_body">
1266<br /><br />
1267$status - $error
1268<br />
1269</div>
1270EOF
1271 git_footer_html();
1272 exit;
1273}
1274## ----------------------------------------------------------------------
1276## functions printing or outputting HTML: navigation
1277sub git_print_page_nav {
1279 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1280 $extra = '' if !defined $extra; # pager or formats
1281 my @navs = qw(summary shortlog log commit commitdiff tree);
1283 if ($suppress) {
1284 @navs = grep { $_ ne $suppress } @navs;
1285 }
1286 my %arg = map { $_ => {action=>$_} } @navs;
1288 if (defined $head) {
1289 for (qw(commit commitdiff)) {
1290 $arg{$_}{hash} = $head;
1291 }
1292 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1293 for (qw(shortlog log)) {
1294 $arg{$_}{hash} = $head;
1295 }
1296 }
1297 }
1298 $arg{tree}{hash} = $treehead if defined $treehead;
1299 $arg{tree}{hash_base} = $treebase if defined $treebase;
1300 print "<div class=\"page_nav\">\n" .
1302 (join " | ",
1303 map { $_ eq $current ?
1304 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1305 } @navs);
1306 print "<br/>\n$extra<br/>\n" .
1307 "</div>\n";
1308}
1309sub format_paging_nav {
1311 my ($action, $hash, $head, $page, $nrevs) = @_;
1312 my $paging_nav;
1313 if ($hash ne $head || $page) {
1316 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1317 } else {
1318 $paging_nav .= "HEAD";
1319 }
1320 if ($page > 0) {
1322 $paging_nav .= " ⋅ " .
1323 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1324 -accesskey => "p", -title => "Alt-p"}, "prev");
1325 } else {
1326 $paging_nav .= " ⋅ prev";
1327 }
1328 if ($nrevs >= (100 * ($page+1)-1)) {
1330 $paging_nav .= " ⋅ " .
1331 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1332 -accesskey => "n", -title => "Alt-n"}, "next");
1333 } else {
1334 $paging_nav .= " ⋅ next";
1335 }
1336 return $paging_nav;
1338}
1339## ......................................................................
1341## functions printing or outputting HTML: div
1342sub git_print_header_div {
1344 my ($action, $title, $hash, $hash_base) = @_;
1345 my %args = ();
1346 $args{action} = $action;
1348 $args{hash} = $hash if $hash;
1349 $args{hash_base} = $hash_base if $hash_base;
1350 print "<div class=\"header\">\n" .
1352 $cgi->a({-href => href(%args), -class => "title"},
1353 $title ? $title : $action) .
1354 "\n</div>\n";
1355}
1356#sub git_print_authorship (\%) {
1358sub git_print_authorship {
1359 my $co = shift;
1360 my %ad = parse_date($co->{'author_epoch'});
1362 print "<div class=\"author_date\">" .
1363 esc_html($co->{'author_name'}) .
1364 " [$ad{'rfc2822'}]</div>\n";
1365}
1366sub git_print_page_path {
1368 my $name = shift;
1369 my $type = shift;
1370 my $hb = shift;
1371 if (!defined $name) {
1373 print "<div class=\"page_path\">/</div>\n";
1374 } elsif (defined $type && $type eq 'blob') {
1375 print "<div class=\"page_path\">";
1376 if (defined $hb) {
1377 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1378 hash_base=>$hb)},
1379 esc_html($name));
1380 } else {
1381 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name)},
1382 esc_html($name));
1383 }
1384 print "<br/></div>\n";
1385 } else {
1386 print "<div class=\"page_path\">" . esc_html($name) . "<br/></div>\n";
1387 }
1388}
1389# sub git_print_log (\@;%) {
1391sub git_print_log ($;%) {
1392 my $log = shift;
1393 my %opts = @_;
1394 if ($opts{'-remove_title'}) {
1396 # remove title, i.e. first line of log
1397 shift @$log;
1398 }
1399 # remove leading empty lines
1400 while (defined $log->[0] && $log->[0] eq "") {
1401 shift @$log;
1402 }
1403 # print log
1405 my $signoff = 0;
1406 my $empty = 0;
1407 foreach my $line (@$log) {
1408 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1409 $signoff = 1;
1410 if (! $opts{'-remove_signoff'}) {
1411 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1412 next;
1413 } else {
1414 # remove signoff lines
1415 next;
1416 }
1417 } else {
1418 $signoff = 0;
1419 }
1420 # print only one empty line
1422 # do not print empty line after signoff
1423 if ($line eq "") {
1424 next if ($empty || $signoff);
1425 $empty = 1;
1426 } else {
1427 $empty = 0;
1428 }
1429 print format_log_line_html($line) . "<br/>\n";
1431 }
1432 if ($opts{'-final_empty_line'}) {
1434 # end with single empty line
1435 print "<br/>\n" unless $empty;
1436 }
1437}
1438sub git_print_simplified_log {
1440 my $log = shift;
1441 my $remove_title = shift;
1442 git_print_log($log,
1444 -final_empty_line=> 1,
1445 -remove_title => $remove_title);
1446}
1447## ......................................................................
1449## functions printing large fragments of HTML
1450sub git_difftree_body {
1452 my ($difftree, $hash, $parent) = @_;
1453 print "<div class=\"list_head\">\n";
1455 if ($#{$difftree} > 10) {
1456 print(($#{$difftree} + 1) . " files changed:\n");
1457 }
1458 print "</div>\n";
1459 print "<table class=\"diff_tree\">\n";
1461 my $alternate = 0;
1462 foreach my $line (@{$difftree}) {
1463 my %diff = parse_difftree_raw_line($line);
1464 if ($alternate) {
1466 print "<tr class=\"dark\">\n";
1467 } else {
1468 print "<tr class=\"light\">\n";
1469 }
1470 $alternate ^= 1;
1471 my ($to_mode_oct, $to_mode_str, $to_file_type);
1473 my ($from_mode_oct, $from_mode_str, $from_file_type);
1474 if ($diff{'to_mode'} ne ('0' x 6)) {
1475 $to_mode_oct = oct $diff{'to_mode'};
1476 if (S_ISREG($to_mode_oct)) { # only for regular file
1477 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
1478 }
1479 $to_file_type = file_type($diff{'to_mode'});
1480 }
1481 if ($diff{'from_mode'} ne ('0' x 6)) {
1482 $from_mode_oct = oct $diff{'from_mode'};
1483 if (S_ISREG($to_mode_oct)) { # only for regular file
1484 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
1485 }
1486 $from_file_type = file_type($diff{'from_mode'});
1487 }
1488 if ($diff{'status'} eq "A") { # created
1490 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
1491 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
1492 $mode_chng .= "]</span>";
1493 print "<td>" .
1494 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1495 hash_base=>$hash, file_name=>$diff{'file'}),
1496 -class => "list"}, esc_html($diff{'file'})) .
1497 "</td>\n" .
1498 "<td>$mode_chng</td>\n" .
1499 "<td class=\"link\">" .
1500 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1501 hash_base=>$hash, file_name=>$diff{'file'})},
1502 "blob") .
1503 "</td>\n";
1504 } elsif ($diff{'status'} eq "D") { # deleted
1506 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
1507 print "<td>" .
1508 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1509 hash_base=>$parent, file_name=>$diff{'file'}),
1510 -class => "list"}, esc_html($diff{'file'})) .
1511 "</td>\n" .
1512 "<td>$mode_chng</td>\n" .
1513 "<td class=\"link\">" .
1514 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1515 hash_base=>$parent, file_name=>$diff{'file'})},
1516 "blob") .
1517 " | " .
1518 $cgi->a({-href => href(action=>"history", hash_base=>$parent,
1519 file_name=>$diff{'file'})},
1520 "history") .
1521 "</td>\n";
1522 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
1524 my $mode_chnge = "";
1525 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1526 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
1527 if ($from_file_type != $to_file_type) {
1528 $mode_chnge .= " from $from_file_type to $to_file_type";
1529 }
1530 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
1531 if ($from_mode_str && $to_mode_str) {
1532 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
1533 } elsif ($to_mode_str) {
1534 $mode_chnge .= " mode: $to_mode_str";
1535 }
1536 }
1537 $mode_chnge .= "]</span>\n";
1538 }
1539 print "<td>";
1540 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1541 print $cgi->a({-href => href(action=>"blobdiff",
1542 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1543 hash_base=>$hash, hash_parent_base=>$parent,
1544 file_name=>$diff{'file'}),
1545 -class => "list"}, esc_html($diff{'file'}));
1546 } else { # only mode changed
1547 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1548 hash_base=>$hash, file_name=>$diff{'file'}),
1549 -class => "list"}, esc_html($diff{'file'}));
1550 }
1551 print "</td>\n" .
1552 "<td>$mode_chnge</td>\n" .
1553 "<td class=\"link\">" .
1554 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1555 hash_base=>$hash, file_name=>$diff{'file'})},
1556 "blob");
1557 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1558 print " | " .
1559 $cgi->a({-href => href(action=>"blobdiff",
1560 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1561 hash_base=>$hash, hash_parent_base=>$parent,
1562 file_name=>$diff{'file'})},
1563 "diff");
1564 }
1565 print " | " .
1566 $cgi->a({-href => href(action=>"history",
1567 hash_base=>$hash, file_name=>$diff{'file'})},
1568 "history");
1569 print "</td>\n";
1570 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
1572 my %status_name = ('R' => 'moved', 'C' => 'copied');
1573 my $nstatus = $status_name{$diff{'status'}};
1574 my $mode_chng = "";
1575 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1576 # mode also for directories, so we cannot use $to_mode_str
1577 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
1578 }
1579 print "<td>" .
1580 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1581 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
1582 -class => "list"}, esc_html($diff{'to_file'})) . "</td>\n" .
1583 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
1584 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
1585 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
1586 -class => "list"}, esc_html($diff{'from_file'})) .
1587 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
1588 "<td class=\"link\">" .
1589 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1590 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'})},
1591 "blob");
1592 if ($diff{'to_id'} ne $diff{'from_id'}) {
1593 print " | " .
1594 $cgi->a({-href => href(action=>"blobdiff",
1595 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1596 hash_base=>$hash, hash_parent_base=>$parent,
1597 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
1598 "diff");
1599 }
1600 print "</td>\n";
1601 } # we should not encounter Unmerged (U) or Unknown (X) status
1603 print "</tr>\n";
1604 }
1605 print "</table>\n";
1606}
1607sub git_patchset_body {
1609 my ($fd, $difftree, $hash, $hash_parent) = @_;
1610 my $patch_idx = 0;
1612 my $in_header = 0;
1613 my $patch_found = 0;
1614 my $diffinfo;
1615 print "<div class=\"patchset\">\n";
1617 LINE:
1619 while (my $patch_line = <$fd>) {
1620 chomp $patch_line;
1621 if ($patch_line =~ m/^diff /) { # "git diff" header
1623 # beginning of patch (in patchset)
1624 if ($patch_found) {
1625 # close previous patch
1626 print "</div>\n"; # class="patch"
1627 } else {
1628 # first patch in patchset
1629 $patch_found = 1;
1630 }
1631 print "<div class=\"patch\">\n";
1632 if (ref($difftree->[$patch_idx]) eq "HASH") {
1634 $diffinfo = $difftree->[$patch_idx];
1635 } else {
1636 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
1637 }
1638 $patch_idx++;
1639 # for now, no extended header, hence we skip empty patches
1641 # companion to next LINE if $in_header;
1642 if ($diffinfo->{'from_id'} eq $diffinfo->{'to_id'}) { # no change
1643 $in_header = 1;
1644 next LINE;
1645 }
1646 if ($diffinfo->{'status'} eq "A") { # added
1648 print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" .
1649 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1650 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1651 $diffinfo->{'to_id'}) . "(new)" .
1652 "</div>\n"; # class="diff_info"
1653 } elsif ($diffinfo->{'status'} eq "D") { # deleted
1655 print "<div class=\"diff_info\">" . file_type($diffinfo->{'from_mode'}) . ":" .
1656 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1657 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1658 $diffinfo->{'from_id'}) . "(deleted)" .
1659 "</div>\n"; # class="diff_info"
1660 } elsif ($diffinfo->{'status'} eq "R" || # renamed
1662 $diffinfo->{'status'} eq "C" || # copied
1663 $diffinfo->{'status'} eq "2") { # with two filenames (from git_blobdiff)
1664 print "<div class=\"diff_info\">" .
1665 file_type($diffinfo->{'from_mode'}) . ":" .
1666 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1667 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'from_file'})},
1668 $diffinfo->{'from_id'}) .
1669 " -> " .
1670 file_type($diffinfo->{'to_mode'}) . ":" .
1671 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1672 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'to_file'})},
1673 $diffinfo->{'to_id'});
1674 print "</div>\n"; # class="diff_info"
1675 } else { # modified, mode changed, ...
1677 print "<div class=\"diff_info\">" .
1678 file_type($diffinfo->{'from_mode'}) . ":" .
1679 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1680 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1681 $diffinfo->{'from_id'}) .
1682 " -> " .
1683 file_type($diffinfo->{'to_mode'}) . ":" .
1684 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1685 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1686 $diffinfo->{'to_id'});
1687 print "</div>\n"; # class="diff_info"
1688 }
1689 #print "<div class=\"diff extended_header\">\n";
1691 $in_header = 1;
1692 next LINE;
1693 } # start of patch in patchset
1694 if ($in_header && $patch_line =~ m/^---/) {
1697 #print "</div>\n"; # class="diff extended_header"
1698 $in_header = 0;
1699 my $file = $diffinfo->{'from_file'};
1701 $file ||= $diffinfo->{'file'};
1702 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1703 hash=>$diffinfo->{'from_id'}, file_name=>$file),
1704 -class => "list"}, esc_html($file));
1705 $patch_line =~ s|a/.*$|a/$file|g;
1706 print "<div class=\"diff from_file\">$patch_line</div>\n";
1707 $patch_line = <$fd>;
1709 chomp $patch_line;
1710 #$patch_line =~ m/^+++/;
1712 $file = $diffinfo->{'to_file'};
1713 $file ||= $diffinfo->{'file'};
1714 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1715 hash=>$diffinfo->{'to_id'}, file_name=>$file),
1716 -class => "list"}, esc_html($file));
1717 $patch_line =~ s|b/.*|b/$file|g;
1718 print "<div class=\"diff to_file\">$patch_line</div>\n";
1719 next LINE;
1721 }
1722 next LINE if $in_header;
1723 print format_diff_line($patch_line);
1725 }
1726 print "</div>\n" if $patch_found; # class="patch"
1727 print "</div>\n"; # class="patchset"
1729}
1730# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1732sub git_shortlog_body {
1734 # uses global variable $project
1735 my ($revlist, $from, $to, $refs, $extra) = @_;
1736 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
1738 my $have_snapshot = (defined $ctype && defined $suffix);
1739 $from = 0 unless defined $from;
1741 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
1742 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
1744 my $alternate = 0;
1745 for (my $i = $from; $i <= $to; $i++) {
1746 my $commit = $revlist->[$i];
1747 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
1748 my $ref = format_ref_marker($refs, $commit);
1749 my %co = parse_commit($commit);
1750 if ($alternate) {
1751 print "<tr class=\"dark\">\n";
1752 } else {
1753 print "<tr class=\"light\">\n";
1754 }
1755 $alternate ^= 1;
1756 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
1757 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1758 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
1759 "<td>";
1760 print format_subject_html($co{'title'}, $co{'title_short'},
1761 href(action=>"commit", hash=>$commit), $ref);
1762 print "</td>\n" .
1763 "<td class=\"link\">" .
1764 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1765 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
1766 if ($have_snapshot) {
1767 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
1768 }
1769 print "</td>\n" .
1770 "</tr>\n";
1771 }
1772 if (defined $extra) {
1773 print "<tr>\n" .
1774 "<td colspan=\"4\">$extra</td>\n" .
1775 "</tr>\n";
1776 }
1777 print "</table>\n";
1778}
1779sub git_history_body {
1781 # Warning: assumes constant type (blob or tree) during history
1782 my ($fd, $refs, $hash_base, $ftype, $extra) = @_;
1783 print "<table class=\"history\" cellspacing=\"0\">\n";
1785 my $alternate = 0;
1786 while (my $line = <$fd>) {
1787 if ($line !~ m/^([0-9a-fA-F]{40})/) {
1788 next;
1789 }
1790 my $commit = $1;
1792 my %co = parse_commit($commit);
1793 if (!%co) {
1794 next;
1795 }
1796 my $ref = format_ref_marker($refs, $commit);
1798 if ($alternate) {
1800 print "<tr class=\"dark\">\n";
1801 } else {
1802 print "<tr class=\"light\">\n";
1803 }
1804 $alternate ^= 1;
1805 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1806 # shortlog uses chop_str($co{'author_name'}, 10)
1807 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
1808 "<td>";
1809 # originally git_history used chop_str($co{'title'}, 50)
1810 print format_subject_html($co{'title'}, $co{'title_short'},
1811 href(action=>"commit", hash=>$commit), $ref);
1812 print "</td>\n" .
1813 "<td class=\"link\">" .
1814 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1815 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
1816 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype);
1817 if ($ftype eq 'blob') {
1819 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
1820 my $blob_parent = git_get_hash_by_path($commit, $file_name);
1821 if (defined $blob_current && defined $blob_parent &&
1822 $blob_current ne $blob_parent) {
1823 print " | " .
1824 $cgi->a({-href => href(action=>"blobdiff",
1825 hash=>$blob_current, hash_parent=>$blob_parent,
1826 hash_base=>$hash_base, hash_parent_base=>$commit,
1827 file_name=>$file_name)},
1828 "diff to current");
1829 }
1830 }
1831 print "</td>\n" .
1832 "</tr>\n";
1833 }
1834 if (defined $extra) {
1835 print "<tr>\n" .
1836 "<td colspan=\"4\">$extra</td>\n" .
1837 "</tr>\n";
1838 }
1839 print "</table>\n";
1840}
1841sub git_tags_body {
1843 # uses global variable $project
1844 my ($taglist, $from, $to, $extra) = @_;
1845 $from = 0 unless defined $from;
1846 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
1847 print "<table class=\"tags\" cellspacing=\"0\">\n";
1849 my $alternate = 0;
1850 for (my $i = $from; $i <= $to; $i++) {
1851 my $entry = $taglist->[$i];
1852 my %tag = %$entry;
1853 my $comment_lines = $tag{'comment'};
1854 my $comment = shift @$comment_lines;
1855 my $comment_short;
1856 if (defined $comment) {
1857 $comment_short = chop_str($comment, 30, 5);
1858 }
1859 if ($alternate) {
1860 print "<tr class=\"dark\">\n";
1861 } else {
1862 print "<tr class=\"light\">\n";
1863 }
1864 $alternate ^= 1;
1865 print "<td><i>$tag{'age'}</i></td>\n" .
1866 "<td>" .
1867 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
1868 -class => "list name"}, esc_html($tag{'name'})) .
1869 "</td>\n" .
1870 "<td>";
1871 if (defined $comment) {
1872 print format_subject_html($comment, $comment_short,
1873 href(action=>"tag", hash=>$tag{'id'}));
1874 }
1875 print "</td>\n" .
1876 "<td class=\"selflink\">";
1877 if ($tag{'type'} eq "tag") {
1878 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
1879 } else {
1880 print " ";
1881 }
1882 print "</td>\n" .
1883 "<td class=\"link\">" . " | " .
1884 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
1885 if ($tag{'reftype'} eq "commit") {
1886 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
1887 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'refid'})}, "log");
1888 } elsif ($tag{'reftype'} eq "blob") {
1889 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
1890 }
1891 print "</td>\n" .
1892 "</tr>";
1893 }
1894 if (defined $extra) {
1895 print "<tr>\n" .
1896 "<td colspan=\"5\">$extra</td>\n" .
1897 "</tr>\n";
1898 }
1899 print "</table>\n";
1900}
1901sub git_heads_body {
1903 # uses global variable $project
1904 my ($taglist, $head, $from, $to, $extra) = @_;
1905 $from = 0 unless defined $from;
1906 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
1907 print "<table class=\"heads\" cellspacing=\"0\">\n";
1909 my $alternate = 0;
1910 for (my $i = $from; $i <= $to; $i++) {
1911 my $entry = $taglist->[$i];
1912 my %tag = %$entry;
1913 my $curr = $tag{'id'} eq $head;
1914 if ($alternate) {
1915 print "<tr class=\"dark\">\n";
1916 } else {
1917 print "<tr class=\"light\">\n";
1918 }
1919 $alternate ^= 1;
1920 print "<td><i>$tag{'age'}</i></td>\n" .
1921 ($tag{'id'} eq $head ? "<td class=\"current_head\">" : "<td>") .
1922 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'}),
1923 -class => "list name"},esc_html($tag{'name'})) .
1924 "</td>\n" .
1925 "<td class=\"link\">" .
1926 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . " | " .
1927 $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log") .
1928 "</td>\n" .
1929 "</tr>";
1930 }
1931 if (defined $extra) {
1932 print "<tr>\n" .
1933 "<td colspan=\"3\">$extra</td>\n" .
1934 "</tr>\n";
1935 }
1936 print "</table>\n";
1937}
1938## ======================================================================
1940## ======================================================================
1941## actions
1942sub git_project_list {
1944 my $order = $cgi->param('o');
1945 if (defined $order && $order !~ m/project|descr|owner|age/) {
1946 die_error(undef, "Unknown order parameter");
1947 }
1948 my @list = git_get_projects_list();
1950 my @projects;
1951 if (!@list) {
1952 die_error(undef, "No projects found");
1953 }
1954 foreach my $pr (@list) {
1955 my $head = git_get_head_hash($pr->{'path'});
1956 if (!defined $head) {
1957 next;
1958 }
1959 $git_dir = "$projectroot/$pr->{'path'}";
1960 my %co = parse_commit($head);
1961 if (!%co) {
1962 next;
1963 }
1964 $pr->{'commit'} = \%co;
1965 if (!defined $pr->{'descr'}) {
1966 my $descr = git_get_project_description($pr->{'path'}) || "";
1967 $pr->{'descr'} = chop_str($descr, 25, 5);
1968 }
1969 if (!defined $pr->{'owner'}) {
1970 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
1971 }
1972 push @projects, $pr;
1973 }
1974 git_header_html();
1976 if (-f $home_text) {
1977 print "<div class=\"index_include\">\n";
1978 open (my $fd, $home_text);
1979 print <$fd>;
1980 close $fd;
1981 print "</div>\n";
1982 }
1983 print "<table class=\"project_list\">\n" .
1984 "<tr>\n";
1985 $order ||= "project";
1986 if ($order eq "project") {
1987 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
1988 print "<th>Project</th>\n";
1989 } else {
1990 print "<th>" .
1991 $cgi->a({-href => "$my_uri?" . esc_param("o=project"),
1992 -class => "header"}, "Project") .
1993 "</th>\n";
1994 }
1995 if ($order eq "descr") {
1996 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
1997 print "<th>Description</th>\n";
1998 } else {
1999 print "<th>" .
2000 $cgi->a({-href => "$my_uri?" . esc_param("o=descr"),
2001 -class => "header"}, "Description") .
2002 "</th>\n";
2003 }
2004 if ($order eq "owner") {
2005 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2006 print "<th>Owner</th>\n";
2007 } else {
2008 print "<th>" .
2009 $cgi->a({-href => "$my_uri?" . esc_param("o=owner"),
2010 -class => "header"}, "Owner") .
2011 "</th>\n";
2012 }
2013 if ($order eq "age") {
2014 @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects;
2015 print "<th>Last Change</th>\n";
2016 } else {
2017 print "<th>" .
2018 $cgi->a({-href => "$my_uri?" . esc_param("o=age"),
2019 -class => "header"}, "Last Change") .
2020 "</th>\n";
2021 }
2022 print "<th></th>\n" .
2023 "</tr>\n";
2024 my $alternate = 0;
2025 foreach my $pr (@projects) {
2026 if ($alternate) {
2027 print "<tr class=\"dark\">\n";
2028 } else {
2029 print "<tr class=\"light\">\n";
2030 }
2031 $alternate ^= 1;
2032 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2033 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2034 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
2035 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2036 print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" .
2037 $pr->{'commit'}{'age_string'} . "</td>\n" .
2038 "<td class=\"link\">" .
2039 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2040 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
2041 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") .
2042 "</td>\n" .
2043 "</tr>\n";
2044 }
2045 print "</table>\n";
2046 git_footer_html();
2047}
2048sub git_summary {
2050 my $descr = git_get_project_description($project) || "none";
2051 my $head = git_get_head_hash($project);
2052 my %co = parse_commit($head);
2053 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2054 my $owner = git_get_project_owner($project);
2056 my $refs = git_get_references();
2058 git_header_html();
2059 git_print_page_nav('summary','', $head);
2060 print "<div class=\"title\"> </div>\n";
2062 print "<table cellspacing=\"0\">\n" .
2063 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2064 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2065 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2066 # use per project git URL list in $projectroot/$project/cloneurl
2067 # or make project git URL from git base URL and project name
2068 my $url_tag = "URL";
2069 my @url_list = git_get_project_url_list($project);
2070 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2071 foreach my $git_url (@url_list) {
2072 next unless $git_url;
2073 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2074 $url_tag = "";
2075 }
2076 print "</table>\n";
2077 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2079 git_get_head_hash($project)
2080 or die_error(undef, "Open git-rev-list failed");
2081 my @revlist = map { chomp; $_ } <$fd>;
2082 close $fd;
2083 git_print_header_div('shortlog');
2084 git_shortlog_body(\@revlist, 0, 15, $refs,
2085 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2086 my $taglist = git_get_refs_list("refs/tags");
2088 if (defined @$taglist) {
2089 git_print_header_div('tags');
2090 git_tags_body($taglist, 0, 15,
2091 $cgi->a({-href => href(action=>"tags")}, "..."));
2092 }
2093 my $headlist = git_get_refs_list("refs/heads");
2095 if (defined @$headlist) {
2096 git_print_header_div('heads');
2097 git_heads_body($headlist, $head, 0, 15,
2098 $cgi->a({-href => href(action=>"heads")}, "..."));
2099 }
2100 git_footer_html();
2102}
2103sub git_tag {
2105 my $head = git_get_head_hash($project);
2106 git_header_html();
2107 git_print_page_nav('','', $head,undef,$head);
2108 my %tag = parse_tag($hash);
2109 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2110 print "<div class=\"title_text\">\n" .
2111 "<table cellspacing=\"0\">\n" .
2112 "<tr>\n" .
2113 "<td>object</td>\n" .
2114 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2115 $tag{'object'}) . "</td>\n" .
2116 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2117 $tag{'type'}) . "</td>\n" .
2118 "</tr>\n";
2119 if (defined($tag{'author'})) {
2120 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2121 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2122 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2123 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2124 "</td></tr>\n";
2125 }
2126 print "</table>\n\n" .
2127 "</div>\n";
2128 print "<div class=\"page_body\">";
2129 my $comment = $tag{'comment'};
2130 foreach my $line (@$comment) {
2131 print esc_html($line) . "<br/>\n";
2132 }
2133 print "</div>\n";
2134 git_footer_html();
2135}
2136sub git_blame2 {
2138 my $fd;
2139 my $ftype;
2140 if (!gitweb_check_feature('blame')) {
2142 die_error('403 Permission denied', "Permission denied");
2143 }
2144 die_error('404 Not Found', "File name not defined") if (!$file_name);
2145 $hash_base ||= git_get_head_hash($project);
2146 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2147 my %co = parse_commit($hash_base)
2148 or die_error(undef, "Reading commit failed");
2149 if (!defined $hash) {
2150 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2151 or die_error(undef, "Error looking up file");
2152 }
2153 $ftype = git_get_type($hash);
2154 if ($ftype !~ "blob") {
2155 die_error("400 Bad Request", "Object is not a blob");
2156 }
2157 open ($fd, "-|", git_cmd(), "blame", '-l', $file_name, $hash_base)
2158 or die_error(undef, "Open git-blame failed");
2159 git_header_html();
2160 my $formats_nav =
2161 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2162 "blob") .
2163 " | " .
2164 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2165 "head");
2166 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2167 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2168 git_print_page_path($file_name, $ftype, $hash_base);
2169 my @rev_color = (qw(light2 dark2));
2170 my $num_colors = scalar(@rev_color);
2171 my $current_color = 0;
2172 my $last_rev;
2173 print <<HTML;
2174<div class="page_body">
2175<table class="blame">
2176<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
2177HTML
2178 while (<$fd>) {
2179 /^([0-9a-fA-F]{40}).*?(\d+)\)\s{1}(\s*.*)/;
2180 my $full_rev = $1;
2181 my $rev = substr($full_rev, 0, 8);
2182 my $lineno = $2;
2183 my $data = $3;
2184 if (!defined $last_rev) {
2186 $last_rev = $full_rev;
2187 } elsif ($last_rev ne $full_rev) {
2188 $last_rev = $full_rev;
2189 $current_color = ++$current_color % $num_colors;
2190 }
2191 print "<tr class=\"$rev_color[$current_color]\">\n";
2192 print "<td class=\"sha1\">" .
2193 $cgi->a({-href => href(action=>"commit", hash=>$full_rev, file_name=>$file_name)},
2194 esc_html($rev)) . "</td>\n";
2195 print "<td class=\"linenr\"><a id=\"l$lineno\" href=\"#l$lineno\" class=\"linenr\">" .
2196 esc_html($lineno) . "</a></td>\n";
2197 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
2198 print "</tr>\n";
2199 }
2200 print "</table>\n";
2201 print "</div>";
2202 close $fd
2203 or print "Reading blob failed\n";
2204 git_footer_html();
2205}
2206sub git_blame {
2208 my $fd;
2209 if (!gitweb_check_feature('blame')) {
2211 die_error('403 Permission denied', "Permission denied");
2212 }
2213 die_error('404 Not Found', "File name not defined") if (!$file_name);
2214 $hash_base ||= git_get_head_hash($project);
2215 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2216 my %co = parse_commit($hash_base)
2217 or die_error(undef, "Reading commit failed");
2218 if (!defined $hash) {
2219 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2220 or die_error(undef, "Error lookup file");
2221 }
2222 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
2223 or die_error(undef, "Open git-annotate failed");
2224 git_header_html();
2225 my $formats_nav =
2226 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2227 "blob") .
2228 " | " .
2229 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2230 "head");
2231 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2232 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2233 git_print_page_path($file_name, 'blob', $hash_base);
2234 print "<div class=\"page_body\">\n";
2235 print <<HTML;
2236<table class="blame">
2237 <tr>
2238 <th>Commit</th>
2239 <th>Age</th>
2240 <th>Author</th>
2241 <th>Line</th>
2242 <th>Data</th>
2243 </tr>
2244HTML
2245 my @line_class = (qw(light dark));
2246 my $line_class_len = scalar (@line_class);
2247 my $line_class_num = $#line_class;
2248 while (my $line = <$fd>) {
2249 my $long_rev;
2250 my $short_rev;
2251 my $author;
2252 my $time;
2253 my $lineno;
2254 my $data;
2255 my $age;
2256 my $age_str;
2257 my $age_class;
2258 chomp $line;
2260 $line_class_num = ($line_class_num + 1) % $line_class_len;
2261 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
2263 $long_rev = $1;
2264 $author = $2;
2265 $time = $3;
2266 $lineno = $4;
2267 $data = $5;
2268 } else {
2269 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
2270 next;
2271 }
2272 $short_rev = substr ($long_rev, 0, 8);
2273 $age = time () - $time;
2274 $age_str = age_string ($age);
2275 $age_str =~ s/ / /g;
2276 $age_class = age_class($age);
2277 $author = esc_html ($author);
2278 $author =~ s/ / /g;
2279 $data = untabify($data);
2281 $data = esc_html ($data);
2282 print <<HTML;
2284 <tr class="$line_class[$line_class_num]">
2285 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
2286 <td class="$age_class">$age_str</td>
2287 <td>$author</td>
2288 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
2289 <td class="pre">$data</td>
2290 </tr>
2291HTML
2292 } # while (my $line = <$fd>)
2293 print "</table>\n\n";
2294 close $fd
2295 or print "Reading blob failed.\n";
2296 print "</div>";
2297 git_footer_html();
2298}
2299sub git_tags {
2301 my $head = git_get_head_hash($project);
2302 git_header_html();
2303 git_print_page_nav('','', $head,undef,$head);
2304 git_print_header_div('summary', $project);
2305 my $taglist = git_get_refs_list("refs/tags");
2307 if (defined @$taglist) {
2308 git_tags_body($taglist);
2309 }
2310 git_footer_html();
2311}
2312sub git_heads {
2314 my $head = git_get_head_hash($project);
2315 git_header_html();
2316 git_print_page_nav('','', $head,undef,$head);
2317 git_print_header_div('summary', $project);
2318 my $taglist = git_get_refs_list("refs/heads");
2320 if (defined @$taglist) {
2321 git_heads_body($taglist, $head);
2322 }
2323 git_footer_html();
2324}
2325sub git_blob_plain {
2327 # blobs defined by non-textual hash id's can be cached
2328 my $expires;
2329 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2330 $expires = "+1d";
2331 }
2332 if (!defined $hash) {
2334 if (defined $file_name) {
2335 my $base = $hash_base || git_get_head_hash($project);
2336 $hash = git_get_hash_by_path($base, $file_name, "blob")
2337 or die_error(undef, "Error lookup file");
2338 } else {
2339 die_error(undef, "No file name defined");
2340 }
2341 }
2342 my $type = shift;
2343 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2344 or die_error(undef, "Couldn't cat $file_name, $hash");
2345 $type ||= blob_mimetype($fd, $file_name);
2347 # save as filename, even when no $file_name is given
2349 my $save_as = "$hash";
2350 if (defined $file_name) {
2351 $save_as = $file_name;
2352 } elsif ($type =~ m/^text\//) {
2353 $save_as .= '.txt';
2354 }
2355 print $cgi->header(
2357 -type => "$type",
2358 -expires=>$expires,
2359 -content_disposition => "inline; filename=\"$save_as\"");
2360 undef $/;
2361 binmode STDOUT, ':raw';
2362 print <$fd>;
2363 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2364 $/ = "\n";
2365 close $fd;
2366}
2367sub git_blob {
2369 # blobs defined by non-textual hash id's can be cached
2370 my $expires;
2371 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2372 $expires = "+1d";
2373 }
2374 if (!defined $hash) {
2376 if (defined $file_name) {
2377 my $base = $hash_base || git_get_head_hash($project);
2378 $hash = git_get_hash_by_path($base, $file_name, "blob")
2379 or die_error(undef, "Error lookup file");
2380 } else {
2381 die_error(undef, "No file name defined");
2382 }
2383 }
2384 my $have_blame = gitweb_check_feature('blame');
2385 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2386 or die_error(undef, "Couldn't cat $file_name, $hash");
2387 my $mimetype = blob_mimetype($fd, $file_name);
2388 if ($mimetype !~ m/^text\//) {
2389 close $fd;
2390 return git_blob_plain($mimetype);
2391 }
2392 git_header_html(undef, $expires);
2393 my $formats_nav = '';
2394 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2395 if (defined $file_name) {
2396 if ($have_blame) {
2397 $formats_nav .=
2398 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
2399 hash=>$hash, file_name=>$file_name)},
2400 "blame") .
2401 " | ";
2402 }
2403 $formats_nav .=
2404 $cgi->a({-href => href(action=>"blob_plain",
2405 hash=>$hash, file_name=>$file_name)},
2406 "plain") .
2407 " | " .
2408 $cgi->a({-href => href(action=>"blob",
2409 hash_base=>"HEAD", file_name=>$file_name)},
2410 "head");
2411 } else {
2412 $formats_nav .=
2413 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "plain");
2414 }
2415 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2416 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2417 } else {
2418 print "<div class=\"page_nav\">\n" .
2419 "<br/><br/></div>\n" .
2420 "<div class=\"title\">$hash</div>\n";
2421 }
2422 git_print_page_path($file_name, "blob", $hash_base);
2423 print "<div class=\"page_body\">\n";
2424 my $nr;
2425 while (my $line = <$fd>) {
2426 chomp $line;
2427 $nr++;
2428 $line = untabify($line);
2429 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
2430 $nr, $nr, $nr, esc_html($line);
2431 }
2432 close $fd
2433 or print "Reading blob failed.\n";
2434 print "</div>";
2435 git_footer_html();
2436}
2437sub git_tree {
2439 if (!defined $hash) {
2440 $hash = git_get_head_hash($project);
2441 if (defined $file_name) {
2442 my $base = $hash_base || $hash;
2443 $hash = git_get_hash_by_path($base, $file_name, "tree");
2444 }
2445 if (!defined $hash_base) {
2446 $hash_base = $hash;
2447 }
2448 }
2449 $/ = "\0";
2450 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
2451 or die_error(undef, "Open git-ls-tree failed");
2452 my @entries = map { chomp; $_ } <$fd>;
2453 close $fd or die_error(undef, "Reading tree failed");
2454 $/ = "\n";
2455 my $refs = git_get_references();
2457 my $ref = format_ref_marker($refs, $hash_base);
2458 git_header_html();
2459 my %base_key = ();
2460 my $base = "";
2461 my $have_blame = gitweb_check_feature('blame');
2462 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2463 $base_key{hash_base} = $hash_base;
2464 git_print_page_nav('tree','', $hash_base);
2465 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
2466 } else {
2467 print "<div class=\"page_nav\">\n";
2468 print "<br/><br/></div>\n";
2469 print "<div class=\"title\">$hash</div>\n";
2470 }
2471 if (defined $file_name) {
2472 $base = esc_html("$file_name/");
2473 }
2474 git_print_page_path($file_name, 'tree', $hash_base);
2475 print "<div class=\"page_body\">\n";
2476 print "<table cellspacing=\"0\">\n";
2477 my $alternate = 0;
2478 foreach my $line (@entries) {
2479 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2480 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
2481 my $t_mode = $1;
2482 my $t_type = $2;
2483 my $t_hash = $3;
2484 my $t_name = validate_input($4);
2485 if ($alternate) {
2486 print "<tr class=\"dark\">\n";
2487 } else {
2488 print "<tr class=\"light\">\n";
2489 }
2490 $alternate ^= 1;
2491 print "<td class=\"mode\">" . mode_str($t_mode) . "</td>\n";
2492 if ($t_type eq "blob") {
2493 print "<td class=\"list\">" .
2494 $cgi->a({-href => href(action=>"blob", hash=>$t_hash, file_name=>"$base$t_name", %base_key),
2495 -class => "list"}, esc_html($t_name)) .
2496 "</td>\n" .
2497 "<td class=\"link\">" .
2498 $cgi->a({-href => href(action=>"blob", hash=>$t_hash, file_name=>"$base$t_name", %base_key)},
2499 "blob");
2500 if ($have_blame) {
2501 print " | " .
2502 $cgi->a({-href => href(action=>"blame", hash=>$t_hash, file_name=>"$base$t_name", %base_key)},
2503 "blame");
2504 }
2505 print " | " .
2506 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2507 hash=>$t_hash, file_name=>"$base$t_name")},
2508 "history") .
2509 " | " .
2510 $cgi->a({-href => href(action=>"blob_plain",
2511 hash=>$t_hash, file_name=>"$base$t_name")},
2512 "raw") .
2513 "</td>\n";
2514 } elsif ($t_type eq "tree") {
2515 print "<td class=\"list\">" .
2516 $cgi->a({-href => href(action=>"tree", hash=>$t_hash, file_name=>"$base$t_name", %base_key)},
2517 esc_html($t_name)) .
2518 "</td>\n" .
2519 "<td class=\"link\">" .
2520 $cgi->a({-href => href(action=>"tree", hash=>$t_hash, file_name=>"$base$t_name", %base_key)},
2521 "tree") .
2522 " | " .
2523 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, file_name=>"$base$t_name")},
2524 "history") .
2525 "</td>\n";
2526 }
2527 print "</tr>\n";
2528 }
2529 print "</table>\n" .
2530 "</div>";
2531 git_footer_html();
2532}
2533sub git_snapshot {
2535 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2537 my $have_snapshot = (defined $ctype && defined $suffix);
2538 if (!$have_snapshot) {
2539 die_error('403 Permission denied', "Permission denied");
2540 }
2541 if (!defined $hash) {
2543 $hash = git_get_head_hash($project);
2544 }
2545 my $filename = basename($project) . "-$hash.tar.$suffix";
2547 print $cgi->header(-type => 'application/x-tar',
2549 -content_encoding => $ctype,
2550 -content_disposition => "inline; filename=\"$filename\"",
2551 -status => '200 OK');
2552 my $git_command = git_cmd_str();
2554 open my $fd, "-|", "$git_command tar-tree $hash \'$project\' | $command" or
2555 die_error(undef, "Execute git-tar-tree failed.");
2556 binmode STDOUT, ':raw';
2557 print <$fd>;
2558 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2559 close $fd;
2560}
2562sub git_log {
2564 my $head = git_get_head_hash($project);
2565 if (!defined $hash) {
2566 $hash = $head;
2567 }
2568 if (!defined $page) {
2569 $page = 0;
2570 }
2571 my $refs = git_get_references();
2572 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
2574 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
2575 or die_error(undef, "Open git-rev-list failed");
2576 my @revlist = map { chomp; $_ } <$fd>;
2577 close $fd;
2578 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
2580 git_header_html();
2582 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
2583 if (!@revlist) {
2585 my %co = parse_commit($hash);
2586 git_print_header_div('summary', $project);
2588 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
2589 }
2590 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
2591 my $commit = $revlist[$i];
2592 my $ref = format_ref_marker($refs, $commit);
2593 my %co = parse_commit($commit);
2594 next if !%co;
2595 my %ad = parse_date($co{'author_epoch'});
2596 git_print_header_div('commit',
2597 "<span class=\"age\">$co{'age_string'}</span>" .
2598 esc_html($co{'title'}) . $ref,
2599 $commit);
2600 print "<div class=\"title_text\">\n" .
2601 "<div class=\"log_link\">\n" .
2602 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
2603 " | " .
2604 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
2605 "<br/>\n" .
2606 "</div>\n" .
2607 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
2608 "</div>\n";
2609 print "<div class=\"log_body\">\n";
2611 git_print_simplified_log($co{'comment'});
2612 print "</div>\n";
2613 }
2614 git_footer_html();
2615}
2616sub git_commit {
2618 my %co = parse_commit($hash);
2619 if (!%co) {
2620 die_error(undef, "Unknown commit object");
2621 }
2622 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
2623 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2624 my $parent = $co{'parent'};
2626 if (!defined $parent) {
2627 $parent = "--root";
2628 }
2629 open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $parent, $hash
2630 or die_error(undef, "Open git-diff-tree failed");
2631 my @difftree = map { chomp; $_ } <$fd>;
2632 close $fd or die_error(undef, "Reading git-diff-tree failed");
2633 # non-textual hash id's can be cached
2635 my $expires;
2636 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2637 $expires = "+1d";
2638 }
2639 my $refs = git_get_references();
2640 my $ref = format_ref_marker($refs, $co{'id'});
2641 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2643 my $have_snapshot = (defined $ctype && defined $suffix);
2644 my $formats_nav = '';
2646 if (defined $file_name && defined $co{'parent'}) {
2647 my $parent = $co{'parent'};
2648 $formats_nav .=
2649 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
2650 "blame");
2651 }
2652 git_header_html(undef, $expires);
2653 git_print_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff',
2654 $hash, $co{'tree'}, $hash,
2655 $formats_nav);
2656 if (defined $co{'parent'}) {
2658 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
2659 } else {
2660 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
2661 }
2662 print "<div class=\"title_text\">\n" .
2663 "<table cellspacing=\"0\">\n";
2664 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
2665 "<tr>" .
2666 "<td></td><td> $ad{'rfc2822'}";
2667 if ($ad{'hour_local'} < 6) {
2668 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
2669 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2670 } else {
2671 printf(" (%02d:%02d %s)",
2672 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2673 }
2674 print "</td>" .
2675 "</tr>\n";
2676 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
2677 print "<tr><td></td><td> $cd{'rfc2822'}" .
2678 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
2679 "</td></tr>\n";
2680 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
2681 print "<tr>" .
2682 "<td>tree</td>" .
2683 "<td class=\"sha1\">" .
2684 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
2685 class => "list"}, $co{'tree'}) .
2686 "</td>" .
2687 "<td class=\"link\">" .
2688 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
2689 "tree");
2690 if ($have_snapshot) {
2691 print " | " .
2692 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
2693 }
2694 print "</td>" .
2695 "</tr>\n";
2696 my $parents = $co{'parents'};
2697 foreach my $par (@$parents) {
2698 print "<tr>" .
2699 "<td>parent</td>" .
2700 "<td class=\"sha1\">" .
2701 $cgi->a({-href => href(action=>"commit", hash=>$par),
2702 class => "list"}, $par) .
2703 "</td>" .
2704 "<td class=\"link\">" .
2705 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
2706 " | " .
2707 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "commitdiff") .
2708 "</td>" .
2709 "</tr>\n";
2710 }
2711 print "</table>".
2712 "</div>\n";
2713 print "<div class=\"page_body\">\n";
2715 git_print_log($co{'comment'});
2716 print "</div>\n";
2717 git_difftree_body(\@difftree, $hash, $parent);
2719 git_footer_html();
2721}
2722sub git_blobdiff {
2724 my $format = shift || 'html';
2725 my $fd;
2727 my @difftree;
2728 my %diffinfo;
2729 my $expires;
2730 # preparing $fd and %diffinfo for git_patchset_body
2732 # new style URI
2733 if (defined $hash_base && defined $hash_parent_base) {
2734 if (defined $file_name) {
2735 # read raw output
2736 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base,
2737 "--", $file_name
2738 or die_error(undef, "Open git-diff-tree failed");
2739 @difftree = map { chomp; $_ } <$fd>;
2740 close $fd
2741 or die_error(undef, "Reading git-diff-tree failed");
2742 @difftree
2743 or die_error('404 Not Found', "Blob diff not found");
2744 } elsif (defined $hash) { # try to find filename from $hash
2746 if ($hash !~ /[0-9a-fA-F]{40}/) {
2747 $hash = git_to_hash($hash);
2748 }
2749 } elsif (defined $hash &&
2750 $hash =~ /[0-9a-fA-F]{40}/) {
2751 # try to find filename from $hash
2752 # read filtered raw output
2754 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base
2755 or die_error(undef, "Open git-diff-tree failed");
2756 @difftree =
2757 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
2758 # $hash == to_id
2759 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
2760 map { chomp; $_ } <$fd>;
2761 close $fd
2762 or die_error(undef, "Reading git-diff-tree failed");
2763 @difftree
2764 or die_error('404 Not Found', "Blob diff not found");
2765 } else {
2767 die_error('404 Not Found', "Missing one of the blob diff parameters");
2768 }
2769 if (@difftree > 1) {
2771 die_error('404 Not Found', "Ambiguous blob diff specification");
2772 }
2773 %diffinfo = parse_difftree_raw_line($difftree[0]);
2775 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
2776 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
2777 $hash_parent ||= $diffinfo{'from_id'};
2779 $hash ||= $diffinfo{'to_id'};
2780 # non-textual hash id's can be cached
2782 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
2783 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
2784 $expires = '+1d';
2785 }
2786 # open patch output
2788 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
2789 '-p', $hash_parent_base, $hash_base,
2790 "--", $file_name
2791 or die_error(undef, "Open git-diff-tree failed");
2792 }
2793 # old/legacy style URI
2795 if (!%diffinfo && # if new style URI failed
2796 defined $hash && defined $hash_parent) {
2797 # fake git-diff-tree raw output
2798 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
2799 $diffinfo{'from_id'} = $hash_parent;
2800 $diffinfo{'to_id'} = $hash;
2801 if (defined $file_name) {
2802 if (defined $file_parent) {
2803 $diffinfo{'status'} = '2';
2804 $diffinfo{'from_file'} = $file_parent;
2805 $diffinfo{'to_file'} = $file_name;
2806 } else { # assume not renamed
2807 $diffinfo{'status'} = '1';
2808 $diffinfo{'from_file'} = $file_name;
2809 $diffinfo{'to_file'} = $file_name;
2810 }
2811 } else { # no filename given
2812 $diffinfo{'status'} = '2';
2813 $diffinfo{'from_file'} = $hash_parent;
2814 $diffinfo{'to_file'} = $hash;
2815 }
2816 # non-textual hash id's can be cached
2818 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
2819 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
2820 $expires = '+1d';
2821 }
2822 # open patch output
2824 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts, $hash_parent, $hash
2825 or die_error(undef, "Open git-diff failed");
2826 } else {
2827 die_error('404 Not Found', "Missing one of the blob diff parameters")
2828 unless %diffinfo;
2829 }
2830 # header
2832 if ($format eq 'html') {
2833 my $formats_nav =
2834 $cgi->a({-href => href(action=>"blobdiff_plain",
2835 hash=>$hash, hash_parent=>$hash_parent,
2836 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
2837 file_name=>$file_name, file_parent=>$file_parent)},
2838 "plain");
2839 git_header_html(undef, $expires);
2840 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2841 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2842 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2843 } else {
2844 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
2845 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
2846 }
2847 if (defined $file_name) {
2848 git_print_page_path($file_name, "blob", $hash_base);
2849 } else {
2850 print "<div class=\"page_path\"></div>\n";
2851 }
2852 } elsif ($format eq 'plain') {
2854 print $cgi->header(
2855 -type => 'text/plain',
2856 -charset => 'utf-8',
2857 -expires => $expires,
2858 -content_disposition => qq(inline; filename="${file_name}.patch"));
2859 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
2861 } else {
2863 die_error(undef, "Unknown blobdiff format");
2864 }
2865 # patch
2867 if ($format eq 'html') {
2868 print "<div class=\"page_body\">\n";
2869 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
2871 close $fd;
2872 print "</div>\n"; # class="page_body"
2874 git_footer_html();
2875 } else {
2877 while (my $line = <$fd>) {
2878 $line =~ s!a/($hash|$hash_parent)!a/$diffinfo{'from_file'}!g;
2879 $line =~ s!b/($hash|$hash_parent)!b/$diffinfo{'to_file'}!g;
2880 print $line;
2882 last if $line =~ m!^\+\+\+!;
2884 }
2885 local $/ = undef;
2886 print <$fd>;
2887 close $fd;
2888 }
2889}
2890sub git_blobdiff_plain {
2892 git_blobdiff('plain');
2893}
2894sub git_commitdiff {
2896 my $format = shift || 'html';
2897 my %co = parse_commit($hash);
2898 if (!%co) {
2899 die_error(undef, "Unknown commit object");
2900 }
2901 if (!defined $hash_parent) {
2902 $hash_parent = $co{'parent'} || '--root';
2903 }
2904 # read commitdiff
2906 my $fd;
2907 my @difftree;
2908 if ($format eq 'html') {
2909 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
2910 "--patch-with-raw", "--full-index", $hash_parent, $hash
2911 or die_error(undef, "Open git-diff-tree failed");
2912 while (chomp(my $line = <$fd>)) {
2914 # empty line ends raw part of diff-tree output
2915 last unless $line;
2916 push @difftree, $line;
2917 }
2918 } elsif ($format eq 'plain') {
2920 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
2921 '-p', $hash_parent, $hash
2922 or die_error(undef, "Open git-diff-tree failed");
2923 } else {
2925 die_error(undef, "Unknown commitdiff format");
2926 }
2927 # non-textual hash id's can be cached
2929 my $expires;
2930 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2931 $expires = "+1d";
2932 }
2933 # write commit message
2935 if ($format eq 'html') {
2936 my $refs = git_get_references();
2937 my $ref = format_ref_marker($refs, $co{'id'});
2938 my $formats_nav =
2939 $cgi->a({-href => href(action=>"commitdiff_plain",
2940 hash=>$hash, hash_parent=>$hash_parent)},
2941 "plain");
2942 git_header_html(undef, $expires);
2944 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
2945 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
2946 git_print_authorship(\%co);
2947 print "<div class=\"page_body\">\n";
2948 print "<div class=\"log\">\n";
2949 git_print_simplified_log($co{'comment'}, 1); # skip title
2950 print "</div>\n"; # class="log"
2951 } elsif ($format eq 'plain') {
2953 my $refs = git_get_references("tags");
2954 my $tagname = git_get_rev_name_tags($hash);
2955 my $filename = basename($project) . "-$hash.patch";
2956 print $cgi->header(
2958 -type => 'text/plain',
2959 -charset => 'utf-8',
2960 -expires => $expires,
2961 -content_disposition => qq(inline; filename="$filename"));
2962 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
2963 print <<TEXT;
2964From: $co{'author'}
2965Date: $ad{'rfc2822'} ($ad{'tz_local'})
2966Subject: $co{'title'}
2967TEXT
2968 print "X-Git-Tag: $tagname\n" if $tagname;
2969 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
2970 foreach my $line (@{$co{'comment'}}) {
2972 print "$line\n";
2973 }
2974 print "---\n\n";
2975 }
2976 # write patch
2978 if ($format eq 'html') {
2979 #git_difftree_body(\@difftree, $hash, $hash_parent);
2980 #print "<br/>\n";
2981 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
2983 close $fd;
2984 print "</div>\n"; # class="page_body"
2985 git_footer_html();
2986 } elsif ($format eq 'plain') {
2988 local $/ = undef;
2989 print <$fd>;
2990 close $fd
2991 or print "Reading git-diff-tree failed\n";
2992 }
2993}
2994sub git_commitdiff_plain {
2996 git_commitdiff('plain');
2997}
2998sub git_history {
3000 if (!defined $hash_base) {
3001 $hash_base = git_get_head_hash($project);
3002 }
3003 my $ftype;
3004 my %co = parse_commit($hash_base);
3005 if (!%co) {
3006 die_error(undef, "Unknown commit object");
3007 }
3008 my $refs = git_get_references();
3009 git_header_html();
3010 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base);
3011 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3012 if (!defined $hash && defined $file_name) {
3013 $hash = git_get_hash_by_path($hash_base, $file_name);
3014 }
3015 if (defined $hash) {
3016 $ftype = git_get_type($hash);
3017 }
3018 git_print_page_path($file_name, $ftype, $hash_base);
3019 open my $fd, "-|",
3021 git_cmd(), "rev-list", "--full-history", $hash_base, "--", $file_name;
3022 git_history_body($fd, $refs, $hash_base, $ftype);
3024 close $fd;
3026 git_footer_html();
3027}
3028sub git_search {
3030 if (!defined $searchtext) {
3031 die_error(undef, "Text field empty");
3032 }
3033 if (!defined $hash) {
3034 $hash = git_get_head_hash($project);
3035 }
3036 my %co = parse_commit($hash);
3037 if (!%co) {
3038 die_error(undef, "Unknown commit object");
3039 }
3040 # pickaxe may take all resources of your box and run for several minutes
3041 # with every query - so decide by yourself how public you make this feature :)
3042 my $commit_search = 1;
3043 my $author_search = 0;
3044 my $committer_search = 0;
3045 my $pickaxe_search = 0;
3046 if ($searchtext =~ s/^author\\://i) {
3047 $author_search = 1;
3048 } elsif ($searchtext =~ s/^committer\\://i) {
3049 $committer_search = 1;
3050 } elsif ($searchtext =~ s/^pickaxe\\://i) {
3051 $commit_search = 0;
3052 $pickaxe_search = 1;
3053 }
3054 git_header_html();
3055 git_print_page_nav('','', $hash,$co{'tree'},$hash);
3056 git_print_header_div('commit', esc_html($co{'title'}), $hash);
3057 print "<table cellspacing=\"0\">\n";
3059 my $alternate = 0;
3060 if ($commit_search) {
3061 $/ = "\0";
3062 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", $hash or next;
3063 while (my $commit_text = <$fd>) {
3064 if (!grep m/$searchtext/i, $commit_text) {
3065 next;
3066 }
3067 if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) {
3068 next;
3069 }
3070 if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
3071 next;
3072 }
3073 my @commit_lines = split "\n", $commit_text;
3074 my %co = parse_commit(undef, \@commit_lines);
3075 if (!%co) {
3076 next;
3077 }
3078 if ($alternate) {
3079 print "<tr class=\"dark\">\n";
3080 } else {
3081 print "<tr class=\"light\">\n";
3082 }
3083 $alternate ^= 1;
3084 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3085 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3086 "<td>" .
3087 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
3088 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3089 my $comment = $co{'comment'};
3090 foreach my $line (@$comment) {
3091 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
3092 my $lead = esc_html($1) || "";
3093 $lead = chop_str($lead, 30, 10);
3094 my $match = esc_html($2) || "";
3095 my $trail = esc_html($3) || "";
3096 $trail = chop_str($trail, 30, 10);
3097 my $text = "$lead<span class=\"match\">$match</span>$trail";
3098 print chop_str($text, 80, 5) . "<br/>\n";
3099 }
3100 }
3101 print "</td>\n" .
3102 "<td class=\"link\">" .
3103 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3104 " | " .
3105 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3106 print "</td>\n" .
3107 "</tr>\n";
3108 }
3109 close $fd;
3110 }
3111 if ($pickaxe_search) {
3113 $/ = "\n";
3114 my $git_command = git_cmd_str();
3115 open my $fd, "-|", "$git_command rev-list $hash | " .
3116 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
3117 undef %co;
3118 my @files;
3119 while (my $line = <$fd>) {
3120 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
3121 my %set;
3122 $set{'file'} = $6;
3123 $set{'from_id'} = $3;
3124 $set{'to_id'} = $4;
3125 $set{'id'} = $set{'to_id'};
3126 if ($set{'id'} =~ m/0{40}/) {
3127 $set{'id'} = $set{'from_id'};
3128 }
3129 if ($set{'id'} =~ m/0{40}/) {
3130 next;
3131 }
3132 push @files, \%set;
3133 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
3134 if (%co) {
3135 if ($alternate) {
3136 print "<tr class=\"dark\">\n";
3137 } else {
3138 print "<tr class=\"light\">\n";
3139 }
3140 $alternate ^= 1;
3141 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3142 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3143 "<td>" .
3144 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
3145 -class => "list subject"},
3146 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3147 while (my $setref = shift @files) {
3148 my %set = %$setref;
3149 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
3150 hash=>$set{'id'}, file_name=>$set{'file'}),
3151 -class => "list"},
3152 "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") .
3153 "<br/>\n";
3154 }
3155 print "</td>\n" .
3156 "<td class=\"link\">" .
3157 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3158 " | " .
3159 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3160 print "</td>\n" .
3161 "</tr>\n";
3162 }
3163 %co = parse_commit($1);
3164 }
3165 }
3166 close $fd;
3167 }
3168 print "</table>\n";
3169 git_footer_html();
3170}
3171sub git_shortlog {
3173 my $head = git_get_head_hash($project);
3174 if (!defined $hash) {
3175 $hash = $head;
3176 }
3177 if (!defined $page) {
3178 $page = 0;
3179 }
3180 my $refs = git_get_references();
3181 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3183 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
3184 or die_error(undef, "Open git-rev-list failed");
3185 my @revlist = map { chomp; $_ } <$fd>;
3186 close $fd;
3187 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
3189 my $next_link = '';
3190 if ($#revlist >= (100 * ($page+1)-1)) {
3191 $next_link =
3192 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
3193 -title => "Alt-n"}, "next");
3194 }
3195 git_header_html();
3198 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
3199 git_print_header_div('summary', $project);
3200 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
3202 git_footer_html();
3204}
3205## ......................................................................
3207## feeds (RSS, OPML)
3208sub git_rss {
3210 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
3211 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150", git_get_head_hash($project)
3212 or die_error(undef, "Open git-rev-list failed");
3213 my @revlist = map { chomp; $_ } <$fd>;
3214 close $fd or die_error(undef, "Reading git-rev-list failed");
3215 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3216 print <<XML;
3217<?xml version="1.0" encoding="utf-8"?>
3218<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
3219<channel>
3220<title>$project $my_uri $my_url</title>
3221<link>${\esc_html("$my_url?p=$project;a=summary")}</link>
3222<description>$project log</description>
3223<language>en</language>
3224XML
3225 for (my $i = 0; $i <= $#revlist; $i++) {
3227 my $commit = $revlist[$i];
3228 my %co = parse_commit($commit);
3229 # we read 150, we always show 30 and the ones more recent than 48 hours
3230 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
3231 last;
3232 }
3233 my %cd = parse_date($co{'committer_epoch'});
3234 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3235 $co{'parent'}, $co{'id'}
3236 or next;
3237 my @difftree = map { chomp; $_ } <$fd>;
3238 close $fd
3239 or next;
3240 print "<item>\n" .
3241 "<title>" .
3242 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
3243 "</title>\n" .
3244 "<author>" . esc_html($co{'author'}) . "</author>\n" .
3245 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
3246 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
3247 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
3248 "<description>" . esc_html($co{'title'}) . "</description>\n" .
3249 "<content:encoded>" .
3250 "<![CDATA[\n";
3251 my $comment = $co{'comment'};
3252 foreach my $line (@$comment) {
3253 $line = decode("utf8", $line, Encode::FB_DEFAULT);
3254 print "$line<br/>\n";
3255 }
3256 print "<br/>\n";
3257 foreach my $line (@difftree) {
3258 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
3259 next;
3260 }
3261 my $file = validate_input(unquote($7));
3262 $file = decode("utf8", $file, Encode::FB_DEFAULT);
3263 print "$file<br/>\n";
3264 }
3265 print "]]>\n" .
3266 "</content:encoded>\n" .
3267 "</item>\n";
3268 }
3269 print "</channel></rss>";
3270}
3271sub git_opml {
3273 my @list = git_get_projects_list();
3274 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3276 print <<XML;
3277<?xml version="1.0" encoding="utf-8"?>
3278<opml version="1.0">
3279<head>
3280 <title>$site_name Git OPML Export</title>
3281</head>
3282<body>
3283<outline text="git RSS feeds">
3284XML
3285 foreach my $pr (@list) {
3287 my %proj = %$pr;
3288 my $head = git_get_head_hash($proj{'path'});
3289 if (!defined $head) {
3290 next;
3291 }
3292 $git_dir = "$projectroot/$proj{'path'}";
3293 my %co = parse_commit($head);
3294 if (!%co) {
3295 next;
3296 }
3297 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
3299 my $rss = "$my_url?p=$proj{'path'};a=rss";
3300 my $html = "$my_url?p=$proj{'path'};a=summary";
3301 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
3302 }
3303 print <<XML;
3304</outline>
3305</body>
3306</opml>
3307XML
3308}