f75fea5623f5e19a69653ecb0629634934b1728e
1#!/usr/bin/perl
2# gitweb - simple web interface to track changes in git repositories
4#
5# (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org>
6# (C) 2005, Christian Gierke
7#
8# This program is licensed under the GPLv2
9use strict;
11use warnings;
12use CGI qw(:standard :escapeHTML -nosticky);
13use CGI::Util qw(unescape);
14use CGI::Carp qw(fatalsToBrowser);
15use Encode;
16use Fcntl ':mode';
17use File::Find qw();
18use File::Basename qw(basename);
19binmode STDOUT, ':utf8';
20our $cgi = new CGI;
22our $version = "++GIT_VERSION++";
23our $my_url = $cgi->url();
24our $my_uri = $cgi->url(-absolute => 1);
25# core git executable to use
27# this can just be "git" if your webserver has a sensible PATH
28our $GIT = "++GIT_BINDIR++/git";
29# absolute fs-path which will be prepended to the project path
31#our $projectroot = "/pub/scm";
32our $projectroot = "++GITWEB_PROJECTROOT++";
33# target of the home link on top of all pages
35our $home_link = $my_uri || "/";
36# string of the home link on top of all pages
38our $home_link_str = "++GITWEB_HOME_LINK_STR++";
39# name of your site or organization to appear in page titles
41# replace this with something more descriptive for clearer bookmarks
42our $site_name = "++GITWEB_SITENAME++" || $ENV{'SERVER_NAME'} || "Untitled";
43# html text to include at home page
45our $home_text = "++GITWEB_HOMETEXT++";
46# URI of default stylesheet
48our $stylesheet = "++GITWEB_CSS++";
49# URI of GIT logo
50our $logo = "++GITWEB_LOGO++";
51# URI of GIT favicon, assumed to be image/png type
52our $favicon = "++GITWEB_FAVICON++";
53# source of projects list
55our $projects_list = "++GITWEB_LIST++";
56# list of git base URLs used for URL to where fetch project from,
58# i.e. full URL is "$git_base_url/$project"
59our @git_base_url_list = ("++GITWEB_BASE_URL++");
60# default blob_plain mimetype and default charset for text/plain blob
62our $default_blob_plain_mimetype = 'text/plain';
63our $default_text_plain_charset = undef;
64# file to use for guessing MIME types before trying /etc/mime.types
66# (relative to the current git repository)
67our $mimetypes_file = undef;
68# You define site-wide feature defaults here; override them with
70# $GITWEB_CONFIG as necessary.
71our %feature = (
72 # feature => {
73 # 'sub' => feature-sub (subroutine),
74 # 'override' => allow-override (boolean),
75 # 'default' => [ default options...] (array reference)}
76 #
77 # if feature is overridable (it means that allow-override has true value,
78 # then feature-sub will be called with default options as parameters;
79 # return value of feature-sub indicates if to enable specified feature
80 #
81 # use gitweb_check_feature(<feature>) to check if <feature> is enabled
82 'blame' => {
84 'sub' => \&feature_blame,
85 'override' => 0,
86 'default' => [0]},
87 'snapshot' => {
89 'sub' => \&feature_snapshot,
90 'override' => 0,
91 # => [content-encoding, suffix, program]
92 'default' => ['x-gzip', 'gz', 'gzip']},
93 'pickaxe' => {
95 'sub' => \&feature_pickaxe,
96 'override' => 0,
97 'default' => [1]},
98);
99sub gitweb_check_feature {
101 my ($name) = @_;
102 return undef unless exists $feature{$name};
103 my ($sub, $override, @defaults) = (
104 $feature{$name}{'sub'},
105 $feature{$name}{'override'},
106 @{$feature{$name}{'default'}});
107 if (!$override) { return @defaults; }
108 return $sub->(@defaults);
109}
110# To enable system wide have in $GITWEB_CONFIG
112# $feature{'blame'}{'default'} = [1];
113# To have project specific config enable override in $GITWEB_CONFIG
114# $feature{'blame'}{'override'} = 1;
115# and in project config gitweb.blame = 0|1;
116sub feature_blame {
118 my ($val) = git_get_project_config('blame', '--bool');
119 if ($val eq 'true') {
121 return 1;
122 } elsif ($val eq 'false') {
123 return 0;
124 }
125 return $_[0];
127}
128# To disable system wide have in $GITWEB_CONFIG
130# $feature{'snapshot'}{'default'} = [undef];
131# To have project specific config enable override in $GITWEB_CONFIG
132# $feature{'blame'}{'override'} = 1;
133# and in project config gitweb.snapshot = none|gzip|bzip2
134sub feature_snapshot {
136 my ($ctype, $suffix, $command) = @_;
137 my ($val) = git_get_project_config('snapshot');
139 if ($val eq 'gzip') {
141 return ('x-gzip', 'gz', 'gzip');
142 } elsif ($val eq 'bzip2') {
143 return ('x-bzip2', 'bz2', 'bzip2');
144 } elsif ($val eq 'none') {
145 return ();
146 }
147 return ($ctype, $suffix, $command);
149}
150# To enable system wide have in $GITWEB_CONFIG
152# $feature{'pickaxe'}{'default'} = [1];
153# To have project specific config enable override in $GITWEB_CONFIG
154# $feature{'pickaxe'}{'override'} = 1;
155# and in project config gitweb.pickaxe = 0|1;
156sub feature_pickaxe {
158 my ($val) = git_get_project_config('pickaxe', '--bool');
159 if ($val eq 'true') {
161 return (1);
162 } elsif ($val eq 'false') {
163 return (0);
164 }
165 return ($_[0]);
167}
168# rename detection options for git-diff and git-diff-tree
170# - default is '-M', with the cost proportional to
171# (number of removed files) * (number of new files).
172# - more costly is '-C' (or '-C', '-M'), with the cost proportional to
173# (number of changed files + number of removed files) * (number of new files)
174# - even more costly is '-C', '--find-copies-harder' with cost
175# (number of files in the original tree) * (number of new files)
176# - one might want to include '-B' option, e.g. '-B', '-M'
177our @diff_opts = ('-M'); # taken from git_commit
178our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
180do $GITWEB_CONFIG if -e $GITWEB_CONFIG;
181# version of the core git binary
183our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown";
184# path to the current git repository
186our $git_dir;
187$projects_list ||= $projectroot;
189# ======================================================================
191# input validation and dispatch
192our $action = $cgi->param('a');
193if (defined $action) {
194 if ($action =~ m/[^0-9a-zA-Z\.\-_]/) {
195 die_error(undef, "Invalid action parameter");
196 }
197}
198our $project = ($cgi->param('p') || $ENV{'PATH_INFO'});
200if (defined $project) {
201 $project =~ s|^/||;
202 $project =~ s|/$||;
203 $project = undef unless $project;
204}
205if (defined $project) {
206 if (!validate_input($project)) {
207 die_error(undef, "Invalid project parameter");
208 }
209 if (!(-d "$projectroot/$project")) {
210 die_error(undef, "No such directory");
211 }
212 if (!(-e "$projectroot/$project/HEAD")) {
213 die_error(undef, "No such project");
214 }
215 $git_dir = "$projectroot/$project";
216}
217our $file_name = $cgi->param('f');
219if (defined $file_name) {
220 if (!validate_input($file_name)) {
221 die_error(undef, "Invalid file parameter");
222 }
223}
224our $file_parent = $cgi->param('fp');
226if (defined $file_parent) {
227 if (!validate_input($file_parent)) {
228 die_error(undef, "Invalid file parent parameter");
229 }
230}
231our $hash = $cgi->param('h');
233if (defined $hash) {
234 if (!validate_input($hash)) {
235 die_error(undef, "Invalid hash parameter");
236 }
237}
238our $hash_parent = $cgi->param('hp');
240if (defined $hash_parent) {
241 if (!validate_input($hash_parent)) {
242 die_error(undef, "Invalid hash parent parameter");
243 }
244}
245our $hash_base = $cgi->param('hb');
247if (defined $hash_base) {
248 if (!validate_input($hash_base)) {
249 die_error(undef, "Invalid hash base parameter");
250 }
251}
252our $hash_parent_base = $cgi->param('hpb');
254if (defined $hash_parent_base) {
255 if (!validate_input($hash_parent_base)) {
256 die_error(undef, "Invalid hash parent base parameter");
257 }
258}
259our $page = $cgi->param('pg');
261if (defined $page) {
262 if ($page =~ m/[^0-9]$/) {
263 die_error(undef, "Invalid page parameter");
264 }
265}
266our $searchtext = $cgi->param('s');
268if (defined $searchtext) {
269 if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) {
270 die_error(undef, "Invalid search parameter");
271 }
272 $searchtext = quotemeta $searchtext;
273}
274# dispatch
276my %actions = (
277 "blame" => \&git_blame2,
278 "blobdiff" => \&git_blobdiff,
279 "blobdiff_plain" => \&git_blobdiff_plain,
280 "blob" => \&git_blob,
281 "blob_plain" => \&git_blob_plain,
282 "commitdiff" => \&git_commitdiff,
283 "commitdiff_plain" => \&git_commitdiff_plain,
284 "commit" => \&git_commit,
285 "heads" => \&git_heads,
286 "history" => \&git_history,
287 "log" => \&git_log,
288 "rss" => \&git_rss,
289 "search" => \&git_search,
290 "shortlog" => \&git_shortlog,
291 "summary" => \&git_summary,
292 "tag" => \&git_tag,
293 "tags" => \&git_tags,
294 "tree" => \&git_tree,
295 "snapshot" => \&git_snapshot,
296 # those below don't need $project
297 "opml" => \&git_opml,
298 "project_list" => \&git_project_list,
299 "project_index" => \&git_project_index,
300);
301if (defined $project) {
303 $action ||= 'summary';
304} else {
305 $action ||= 'project_list';
306}
307if (!defined($actions{$action})) {
308 die_error(undef, "Unknown action");
309}
310$actions{$action}->();
311exit;
312## ======================================================================
314## action links
315sub href(%) {
317 my %params = @_;
318 my @mapping = (
320 project => "p",
321 action => "a",
322 file_name => "f",
323 file_parent => "fp",
324 hash => "h",
325 hash_parent => "hp",
326 hash_base => "hb",
327 hash_parent_base => "hpb",
328 page => "pg",
329 order => "o",
330 searchtext => "s",
331 );
332 my %mapping = @mapping;
333 $params{'project'} = $project unless exists $params{'project'};
335 my @result = ();
337 for (my $i = 0; $i < @mapping; $i += 2) {
338 my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
339 if (defined $params{$name}) {
340 push @result, $symbol . "=" . esc_param($params{$name});
341 }
342 }
343 return "$my_uri?" . join(';', @result);
344}
345## ======================================================================
348## validation, quoting/unquoting and escaping
349sub validate_input {
351 my $input = shift;
352 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
354 return $input;
355 }
356 if ($input =~ m/(^|\/)(|\.|\.\.)($|\/)/) {
357 return undef;
358 }
359 if ($input =~ m/[^a-zA-Z0-9_\x80-\xff\ \t\.\/\-\+\#\~\%]/) {
360 return undef;
361 }
362 return $input;
363}
364# quote unsafe chars, but keep the slash, even when it's not
366# correct, but quoted slashes look too horrible in bookmarks
367sub esc_param {
368 my $str = shift;
369 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
370 $str =~ s/\+/%2B/g;
371 $str =~ s/ /\+/g;
372 return $str;
373}
374# replace invalid utf8 character with SUBSTITUTION sequence
376sub esc_html {
377 my $str = shift;
378 $str = decode("utf8", $str, Encode::FB_DEFAULT);
379 $str = escapeHTML($str);
380 $str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file)
381 return $str;
382}
383# git may return quoted and escaped filenames
385sub unquote {
386 my $str = shift;
387 if ($str =~ m/^"(.*)"$/) {
388 $str = $1;
389 $str =~ s/\\([0-7]{1,3})/chr(oct($1))/eg;
390 }
391 return $str;
392}
393# escape tabs (convert tabs to spaces)
395sub untabify {
396 my $line = shift;
397 while ((my $pos = index($line, "\t")) != -1) {
399 if (my $count = (8 - ($pos % 8))) {
400 my $spaces = ' ' x $count;
401 $line =~ s/\t/$spaces/;
402 }
403 }
404 return $line;
406}
407## ----------------------------------------------------------------------
409## HTML aware string manipulation
410sub chop_str {
412 my $str = shift;
413 my $len = shift;
414 my $add_len = shift || 10;
415 # allow only $len chars, but don't cut a word if it would fit in $add_len
417 # if it doesn't fit, cut it if it's still longer than the dots we would add
418 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
419 my $body = $1;
420 my $tail = $2;
421 if (length($tail) > 4) {
422 $tail = " ...";
423 $body =~ s/&[^;]*$//; # remove chopped character entities
424 }
425 return "$body$tail";
426}
427## ----------------------------------------------------------------------
429## functions returning short strings
430# CSS class for given age value (in seconds)
432sub age_class {
433 my $age = shift;
434 if ($age < 60*60*2) {
436 return "age0";
437 } elsif ($age < 60*60*24*2) {
438 return "age1";
439 } else {
440 return "age2";
441 }
442}
443# convert age in seconds to "nn units ago" string
445sub age_string {
446 my $age = shift;
447 my $age_str;
448 if ($age > 60*60*24*365*2) {
450 $age_str = (int $age/60/60/24/365);
451 $age_str .= " years ago";
452 } elsif ($age > 60*60*24*(365/12)*2) {
453 $age_str = int $age/60/60/24/(365/12);
454 $age_str .= " months ago";
455 } elsif ($age > 60*60*24*7*2) {
456 $age_str = int $age/60/60/24/7;
457 $age_str .= " weeks ago";
458 } elsif ($age > 60*60*24*2) {
459 $age_str = int $age/60/60/24;
460 $age_str .= " days ago";
461 } elsif ($age > 60*60*2) {
462 $age_str = int $age/60/60;
463 $age_str .= " hours ago";
464 } elsif ($age > 60*2) {
465 $age_str = int $age/60;
466 $age_str .= " min ago";
467 } elsif ($age > 2) {
468 $age_str = int $age;
469 $age_str .= " sec ago";
470 } else {
471 $age_str .= " right now";
472 }
473 return $age_str;
474}
475# convert file mode in octal to symbolic file mode string
477sub mode_str {
478 my $mode = oct shift;
479 if (S_ISDIR($mode & S_IFMT)) {
481 return 'drwxr-xr-x';
482 } elsif (S_ISLNK($mode)) {
483 return 'lrwxrwxrwx';
484 } elsif (S_ISREG($mode)) {
485 # git cares only about the executable bit
486 if ($mode & S_IXUSR) {
487 return '-rwxr-xr-x';
488 } else {
489 return '-rw-r--r--';
490 };
491 } else {
492 return '----------';
493 }
494}
495# convert file mode in octal to file type string
497sub file_type {
498 my $mode = shift;
499 if ($mode !~ m/^[0-7]+$/) {
501 return $mode;
502 } else {
503 $mode = oct $mode;
504 }
505 if (S_ISDIR($mode & S_IFMT)) {
507 return "directory";
508 } elsif (S_ISLNK($mode)) {
509 return "symlink";
510 } elsif (S_ISREG($mode)) {
511 return "file";
512 } else {
513 return "unknown";
514 }
515}
516## ----------------------------------------------------------------------
518## functions returning short HTML fragments, or transforming HTML fragments
519## which don't beling to other sections
520# format line of commit message or tag comment
522sub format_log_line_html {
523 my $line = shift;
524 $line = esc_html($line);
526 $line =~ s/ / /g;
527 if ($line =~ m/([0-9a-fA-F]{40})/) {
528 my $hash_text = $1;
529 if (git_get_type($hash_text) eq "commit") {
530 my $link =
531 $cgi->a({-href => href(action=>"commit", hash=>$hash_text),
532 -class => "text"}, $hash_text);
533 $line =~ s/$hash_text/$link/;
534 }
535 }
536 return $line;
537}
538# format marker of refs pointing to given object
540sub format_ref_marker {
541 my ($refs, $id) = @_;
542 my $markers = '';
543 if (defined $refs->{$id}) {
545 foreach my $ref (@{$refs->{$id}}) {
546 my ($type, $name) = qw();
547 # e.g. tags/v2.6.11 or heads/next
548 if ($ref =~ m!^(.*?)s?/(.*)$!) {
549 $type = $1;
550 $name = $2;
551 } else {
552 $type = "ref";
553 $name = $ref;
554 }
555 $markers .= " <span class=\"$type\">" . esc_html($name) . "</span>";
557 }
558 }
559 if ($markers) {
561 return ' <span class="refs">'. $markers . '</span>';
562 } else {
563 return "";
564 }
565}
566# format, perhaps shortened and with markers, title line
568sub format_subject_html {
569 my ($long, $short, $href, $extra) = @_;
570 $extra = '' unless defined($extra);
571 if (length($short) < length($long)) {
573 return $cgi->a({-href => $href, -class => "list subject",
574 -title => $long},
575 esc_html($short) . $extra);
576 } else {
577 return $cgi->a({-href => $href, -class => "list subject"},
578 esc_html($long) . $extra);
579 }
580}
581sub format_diff_line {
583 my $line = shift;
584 my $char = substr($line, 0, 1);
585 my $diff_class = "";
586 chomp $line;
588 if ($char eq '+') {
590 $diff_class = " add";
591 } elsif ($char eq "-") {
592 $diff_class = " rem";
593 } elsif ($char eq "@") {
594 $diff_class = " chunk_header";
595 } elsif ($char eq "\\") {
596 $diff_class = " incomplete";
597 }
598 $line = untabify($line);
599 return "<div class=\"diff$diff_class\">" . esc_html($line) . "</div>\n";
600}
601## ----------------------------------------------------------------------
603## git utility subroutines, invoking git commands
604# returns path to the core git executable and the --git-dir parameter as list
606sub git_cmd {
607 return $GIT, '--git-dir='.$git_dir;
608}
609# returns path to the core git executable and the --git-dir parameter as string
611sub git_cmd_str {
612 return join(' ', git_cmd());
613}
614# get HEAD ref of given project as hash
616sub git_get_head_hash {
617 my $project = shift;
618 my $o_git_dir = $git_dir;
619 my $retval = undef;
620 $git_dir = "$projectroot/$project";
621 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
622 my $head = <$fd>;
623 close $fd;
624 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
625 $retval = $1;
626 }
627 }
628 if (defined $o_git_dir) {
629 $git_dir = $o_git_dir;
630 }
631 return $retval;
632}
633# get type of given object
635sub git_get_type {
636 my $hash = shift;
637 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
639 my $type = <$fd>;
640 close $fd or return;
641 chomp $type;
642 return $type;
643}
644sub git_get_project_config {
646 my ($key, $type) = @_;
647 return unless ($key);
649 $key =~ s/^gitweb\.//;
650 return if ($key =~ m/\W/);
651 my @x = (git_cmd(), 'repo-config');
653 if (defined $type) { push @x, $type; }
654 push @x, "--get";
655 push @x, "gitweb.$key";
656 my $val = qx(@x);
657 chomp $val;
658 return ($val);
659}
660# get hash of given path at given ref
662sub git_get_hash_by_path {
663 my $base = shift;
664 my $path = shift || return undef;
665 my $tree = $base;
667 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
669 or die_error(undef, "Open git-ls-tree failed");
670 my $line = <$fd>;
671 close $fd or return undef;
672 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
674 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
675 return $3;
676}
677## ......................................................................
679## git utility functions, directly accessing git repository
680sub git_get_project_description {
682 my $path = shift;
683 open my $fd, "$projectroot/$path/description" or return undef;
685 my $descr = <$fd>;
686 close $fd;
687 chomp $descr;
688 return $descr;
689}
690sub git_get_project_url_list {
692 my $path = shift;
693 open my $fd, "$projectroot/$path/cloneurl" or return undef;
695 my @git_project_url_list = map { chomp; $_ } <$fd>;
696 close $fd;
697 return wantarray ? @git_project_url_list : \@git_project_url_list;
699}
700sub git_get_projects_list {
702 my @list;
703 if (-d $projects_list) {
705 # search in directory
706 my $dir = $projects_list;
707 my $pfxlen = length("$dir");
708 File::Find::find({
710 follow_fast => 1, # follow symbolic links
711 dangling_symlinks => 0, # ignore dangling symlinks, silently
712 wanted => sub {
713 # skip project-list toplevel, if we get it.
714 return if (m!^[/.]$!);
715 # only directories can be git repositories
716 return unless (-d $_);
717 my $subdir = substr($File::Find::name, $pfxlen + 1);
719 # we check related file in $projectroot
720 if (-e "$projectroot/$subdir/HEAD") {
721 push @list, { path => $subdir };
722 $File::Find::prune = 1;
723 }
724 },
725 }, "$dir");
726 } elsif (-f $projects_list) {
728 # read from file(url-encoded):
729 # 'git%2Fgit.git Linus+Torvalds'
730 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
731 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
732 open my ($fd), $projects_list or return undef;
733 while (my $line = <$fd>) {
734 chomp $line;
735 my ($path, $owner) = split ' ', $line;
736 $path = unescape($path);
737 $owner = unescape($owner);
738 if (!defined $path) {
739 next;
740 }
741 if (-e "$projectroot/$path/HEAD") {
742 my $pr = {
743 path => $path,
744 owner => decode("utf8", $owner, Encode::FB_DEFAULT),
745 };
746 push @list, $pr
747 }
748 }
749 close $fd;
750 }
751 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
752 return @list;
753}
754sub git_get_project_owner {
756 my $project = shift;
757 my $owner;
758 return undef unless $project;
760 # read from file (url-encoded):
762 # 'git%2Fgit.git Linus+Torvalds'
763 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
764 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
765 if (-f $projects_list) {
766 open (my $fd , $projects_list);
767 while (my $line = <$fd>) {
768 chomp $line;
769 my ($pr, $ow) = split ' ', $line;
770 $pr = unescape($pr);
771 $ow = unescape($ow);
772 if ($pr eq $project) {
773 $owner = decode("utf8", $ow, Encode::FB_DEFAULT);
774 last;
775 }
776 }
777 close $fd;
778 }
779 if (!defined $owner) {
780 $owner = get_file_owner("$projectroot/$project");
781 }
782 return $owner;
784}
785sub git_get_references {
787 my $type = shift || "";
788 my %refs;
789 my $fd;
790 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
791 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
792 if (-f "$projectroot/$project/info/refs") {
793 open $fd, "$projectroot/$project/info/refs"
794 or return;
795 } else {
796 open $fd, "-|", git_cmd(), "ls-remote", "."
797 or return;
798 }
799 while (my $line = <$fd>) {
801 chomp $line;
802 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
803 if (defined $refs{$1}) {
804 push @{$refs{$1}}, $2;
805 } else {
806 $refs{$1} = [ $2 ];
807 }
808 }
809 }
810 close $fd or return;
811 return \%refs;
812}
813sub git_get_rev_name_tags {
815 my $hash = shift || return undef;
816 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
818 or return;
819 my $name_rev = <$fd>;
820 close $fd;
821 if ($name_rev =~ m|^$hash tags/(.*)$|) {
823 return $1;
824 } else {
825 # catches also '$hash undefined' output
826 return undef;
827 }
828}
829## ----------------------------------------------------------------------
831## parse to hash functions
832sub parse_date {
834 my $epoch = shift;
835 my $tz = shift || "-0000";
836 my %date;
838 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
839 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
840 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
841 $date{'hour'} = $hour;
842 $date{'minute'} = $min;
843 $date{'mday'} = $mday;
844 $date{'day'} = $days[$wday];
845 $date{'month'} = $months[$mon];
846 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
847 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
848 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
849 $mday, $months[$mon], $hour ,$min;
850 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
852 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
853 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
854 $date{'hour_local'} = $hour;
855 $date{'minute_local'} = $min;
856 $date{'tz_local'} = $tz;
857 return %date;
858}
859sub parse_tag {
861 my $tag_id = shift;
862 my %tag;
863 my @comment;
864 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
866 $tag{'id'} = $tag_id;
867 while (my $line = <$fd>) {
868 chomp $line;
869 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
870 $tag{'object'} = $1;
871 } elsif ($line =~ m/^type (.+)$/) {
872 $tag{'type'} = $1;
873 } elsif ($line =~ m/^tag (.+)$/) {
874 $tag{'name'} = $1;
875 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
876 $tag{'author'} = $1;
877 $tag{'epoch'} = $2;
878 $tag{'tz'} = $3;
879 } elsif ($line =~ m/--BEGIN/) {
880 push @comment, $line;
881 last;
882 } elsif ($line eq "") {
883 last;
884 }
885 }
886 push @comment, <$fd>;
887 $tag{'comment'} = \@comment;
888 close $fd or return;
889 if (!defined $tag{'name'}) {
890 return
891 };
892 return %tag
893}
894sub parse_commit {
896 my $commit_id = shift;
897 my $commit_text = shift;
898 my @commit_lines;
900 my %co;
901 if (defined $commit_text) {
903 @commit_lines = @$commit_text;
904 } else {
905 $/ = "\0";
906 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", "--max-count=1", $commit_id
907 or return;
908 @commit_lines = split '\n', <$fd>;
909 close $fd or return;
910 $/ = "\n";
911 pop @commit_lines;
912 }
913 my $header = shift @commit_lines;
914 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
915 return;
916 }
917 ($co{'id'}, my @parents) = split ' ', $header;
918 $co{'parents'} = \@parents;
919 $co{'parent'} = $parents[0];
920 while (my $line = shift @commit_lines) {
921 last if $line eq "\n";
922 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
923 $co{'tree'} = $1;
924 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
925 $co{'author'} = $1;
926 $co{'author_epoch'} = $2;
927 $co{'author_tz'} = $3;
928 if ($co{'author'} =~ m/^([^<]+) </) {
929 $co{'author_name'} = $1;
930 } else {
931 $co{'author_name'} = $co{'author'};
932 }
933 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
934 $co{'committer'} = $1;
935 $co{'committer_epoch'} = $2;
936 $co{'committer_tz'} = $3;
937 $co{'committer_name'} = $co{'committer'};
938 $co{'committer_name'} =~ s/ <.*//;
939 }
940 }
941 if (!defined $co{'tree'}) {
942 return;
943 };
944 foreach my $title (@commit_lines) {
946 $title =~ s/^ //;
947 if ($title ne "") {
948 $co{'title'} = chop_str($title, 80, 5);
949 # remove leading stuff of merges to make the interesting part visible
950 if (length($title) > 50) {
951 $title =~ s/^Automatic //;
952 $title =~ s/^merge (of|with) /Merge ... /i;
953 if (length($title) > 50) {
954 $title =~ s/(http|rsync):\/\///;
955 }
956 if (length($title) > 50) {
957 $title =~ s/(master|www|rsync)\.//;
958 }
959 if (length($title) > 50) {
960 $title =~ s/kernel.org:?//;
961 }
962 if (length($title) > 50) {
963 $title =~ s/\/pub\/scm//;
964 }
965 }
966 $co{'title_short'} = chop_str($title, 50, 5);
967 last;
968 }
969 }
970 # remove added spaces
971 foreach my $line (@commit_lines) {
972 $line =~ s/^ //;
973 }
974 $co{'comment'} = \@commit_lines;
975 my $age = time - $co{'committer_epoch'};
977 $co{'age'} = $age;
978 $co{'age_string'} = age_string($age);
979 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
980 if ($age > 60*60*24*7*2) {
981 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
982 $co{'age_string_age'} = $co{'age_string'};
983 } else {
984 $co{'age_string_date'} = $co{'age_string'};
985 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
986 }
987 return %co;
988}
989# parse ref from ref_file, given by ref_id, with given type
991sub parse_ref {
992 my $ref_file = shift;
993 my $ref_id = shift;
994 my $type = shift || git_get_type($ref_id);
995 my %ref_item;
996 $ref_item{'type'} = $type;
998 $ref_item{'id'} = $ref_id;
999 $ref_item{'epoch'} = 0;
1000 $ref_item{'age'} = "unknown";
1001 if ($type eq "tag") {
1002 my %tag = parse_tag($ref_id);
1003 $ref_item{'comment'} = $tag{'comment'};
1004 if ($tag{'type'} eq "commit") {
1005 my %co = parse_commit($tag{'object'});
1006 $ref_item{'epoch'} = $co{'committer_epoch'};
1007 $ref_item{'age'} = $co{'age_string'};
1008 } elsif (defined($tag{'epoch'})) {
1009 my $age = time - $tag{'epoch'};
1010 $ref_item{'epoch'} = $tag{'epoch'};
1011 $ref_item{'age'} = age_string($age);
1012 }
1013 $ref_item{'reftype'} = $tag{'type'};
1014 $ref_item{'name'} = $tag{'name'};
1015 $ref_item{'refid'} = $tag{'object'};
1016 } elsif ($type eq "commit"){
1017 my %co = parse_commit($ref_id);
1018 $ref_item{'reftype'} = "commit";
1019 $ref_item{'name'} = $ref_file;
1020 $ref_item{'title'} = $co{'title'};
1021 $ref_item{'refid'} = $ref_id;
1022 $ref_item{'epoch'} = $co{'committer_epoch'};
1023 $ref_item{'age'} = $co{'age_string'};
1024 } else {
1025 $ref_item{'reftype'} = $type;
1026 $ref_item{'name'} = $ref_file;
1027 $ref_item{'refid'} = $ref_id;
1028 }
1029 return %ref_item;
1031}
1032# parse line of git-diff-tree "raw" output
1034sub parse_difftree_raw_line {
1035 my $line = shift;
1036 my %res;
1037 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1039 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1040 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1041 $res{'from_mode'} = $1;
1042 $res{'to_mode'} = $2;
1043 $res{'from_id'} = $3;
1044 $res{'to_id'} = $4;
1045 $res{'status'} = $5;
1046 $res{'similarity'} = $6;
1047 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1048 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1049 } else {
1050 $res{'file'} = unquote($7);
1051 }
1052 }
1053 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1054 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1055 $res{'commit'} = $1;
1056 }
1057 return wantarray ? %res : \%res;
1059}
1060# parse line of git-ls-tree output
1062sub parse_ls_tree_line ($;%) {
1063 my $line = shift;
1064 my %opts = @_;
1065 my %res;
1066 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1068 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
1069 $res{'mode'} = $1;
1071 $res{'type'} = $2;
1072 $res{'hash'} = $3;
1073 if ($opts{'-z'}) {
1074 $res{'name'} = $4;
1075 } else {
1076 $res{'name'} = unquote($4);
1077 }
1078 return wantarray ? %res : \%res;
1080}
1081## ......................................................................
1083## parse to array of hashes functions
1084sub git_get_refs_list {
1086 my $ref_dir = shift;
1087 my @reflist;
1088 my @refs;
1090 open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
1091 or return;
1092 while (my $line = <$fd>) {
1093 chomp $line;
1094 if ($line =~ m/^([0-9a-fA-F]{40})\t$ref_dir\/?([^\^]+)$/) {
1095 push @refs, { hash => $1, name => $2 };
1096 } elsif ($line =~ m/^[0-9a-fA-F]{40}\t$ref_dir\/?(.*)\^\{\}$/ &&
1097 $1 eq $refs[-1]{'name'}) {
1098 # most likely a tag is followed by its peeled
1099 # (deref) one, and when that happens we know the
1100 # previous one was of type 'tag'.
1101 $refs[-1]{'type'} = "tag";
1102 }
1103 }
1104 close $fd;
1105 foreach my $ref (@refs) {
1107 my $ref_file = $ref->{'name'};
1108 my $ref_id = $ref->{'hash'};
1109 my $type = $ref->{'type'} || git_get_type($ref_id) || next;
1111 my %ref_item = parse_ref($ref_file, $ref_id, $type);
1112 push @reflist, \%ref_item;
1114 }
1115 # sort refs by age
1116 @reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist;
1117 return \@reflist;
1118}
1119## ----------------------------------------------------------------------
1121## filesystem-related functions
1122sub get_file_owner {
1124 my $path = shift;
1125 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1127 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1128 if (!defined $gcos) {
1129 return undef;
1130 }
1131 my $owner = $gcos;
1132 $owner =~ s/[,;].*$//;
1133 return decode("utf8", $owner, Encode::FB_DEFAULT);
1134}
1135## ......................................................................
1137## mimetype related functions
1138sub mimetype_guess_file {
1140 my $filename = shift;
1141 my $mimemap = shift;
1142 -r $mimemap or return undef;
1143 my %mimemap;
1145 open(MIME, $mimemap) or return undef;
1146 while (<MIME>) {
1147 next if m/^#/; # skip comments
1148 my ($mime, $exts) = split(/\t+/);
1149 if (defined $exts) {
1150 my @exts = split(/\s+/, $exts);
1151 foreach my $ext (@exts) {
1152 $mimemap{$ext} = $mime;
1153 }
1154 }
1155 }
1156 close(MIME);
1157 $filename =~ /\.(.*?)$/;
1159 return $mimemap{$1};
1160}
1161sub mimetype_guess {
1163 my $filename = shift;
1164 my $mime;
1165 $filename =~ /\./ or return undef;
1166 if ($mimetypes_file) {
1168 my $file = $mimetypes_file;
1169 if ($file !~ m!^/!) { # if it is relative path
1170 # it is relative to project
1171 $file = "$projectroot/$project/$file";
1172 }
1173 $mime = mimetype_guess_file($filename, $file);
1174 }
1175 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1176 return $mime;
1177}
1178sub blob_mimetype {
1180 my $fd = shift;
1181 my $filename = shift;
1182 if ($filename) {
1184 my $mime = mimetype_guess($filename);
1185 $mime and return $mime;
1186 }
1187 # just in case
1189 return $default_blob_plain_mimetype unless $fd;
1190 if (-T $fd) {
1192 return 'text/plain' .
1193 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1194 } elsif (! $filename) {
1195 return 'application/octet-stream';
1196 } elsif ($filename =~ m/\.png$/i) {
1197 return 'image/png';
1198 } elsif ($filename =~ m/\.gif$/i) {
1199 return 'image/gif';
1200 } elsif ($filename =~ m/\.jpe?g$/i) {
1201 return 'image/jpeg';
1202 } else {
1203 return 'application/octet-stream';
1204 }
1205}
1206## ======================================================================
1208## functions printing HTML: header, footer, error page
1209sub git_header_html {
1211 my $status = shift || "200 OK";
1212 my $expires = shift;
1213 my $title = "$site_name git";
1215 if (defined $project) {
1216 $title .= " - $project";
1217 if (defined $action) {
1218 $title .= "/$action";
1219 if (defined $file_name) {
1220 $title .= " - $file_name";
1221 if ($action eq "tree" && $file_name !~ m|/$|) {
1222 $title .= "/";
1223 }
1224 }
1225 }
1226 }
1227 my $content_type;
1228 # require explicit support from the UA if we are to send the page as
1229 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1230 # we have to do this because MSIE sometimes globs '*/*', pretending to
1231 # support xhtml+xml but choking when it gets what it asked for.
1232 if (defined $cgi->http('HTTP_ACCEPT') &&
1233 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1234 $cgi->Accept('application/xhtml+xml') != 0) {
1235 $content_type = 'application/xhtml+xml';
1236 } else {
1237 $content_type = 'text/html';
1238 }
1239 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1240 -status=> $status, -expires => $expires);
1241 print <<EOF;
1242<?xml version="1.0" encoding="utf-8"?>
1243<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1244<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1245<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1246<!-- git core binaries version $git_version -->
1247<head>
1248<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1249<meta name="generator" content="gitweb/$version git/$git_version"/>
1250<meta name="robots" content="index, nofollow"/>
1251<title>$title</title>
1252<link rel="stylesheet" type="text/css" href="$stylesheet"/>
1253EOF
1254 if (defined $project) {
1255 printf('<link rel="alternate" title="%s log" '.
1256 'href="%s" type="application/rss+xml"/>'."\n",
1257 esc_param($project), href(action=>"rss"));
1258 }
1259 if (defined $favicon) {
1260 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1261 }
1262 print "</head>\n" .
1264 "<body>\n" .
1265 "<div class=\"page_header\">\n" .
1266 "<a href=\"http://www.kernel.org/pub/software/scm/git/docs/\" title=\"git documentation\">" .
1267 "<img src=\"$logo\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/>" .
1268 "</a>\n";
1269 print $cgi->a({-href => esc_param($home_link)}, $home_link_str) . " / ";
1270 if (defined $project) {
1271 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1272 if (defined $action) {
1273 print " / $action";
1274 }
1275 print "\n";
1276 if (!defined $searchtext) {
1277 $searchtext = "";
1278 }
1279 my $search_hash;
1280 if (defined $hash_base) {
1281 $search_hash = $hash_base;
1282 } elsif (defined $hash) {
1283 $search_hash = $hash;
1284 } else {
1285 $search_hash = "HEAD";
1286 }
1287 $cgi->param("a", "search");
1288 $cgi->param("h", $search_hash);
1289 print $cgi->startform(-method => "get", -action => $my_uri) .
1290 "<div class=\"search\">\n" .
1291 $cgi->hidden(-name => "p") . "\n" .
1292 $cgi->hidden(-name => "a") . "\n" .
1293 $cgi->hidden(-name => "h") . "\n" .
1294 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1295 "</div>" .
1296 $cgi->end_form() . "\n";
1297 }
1298 print "</div>\n";
1299}
1300sub git_footer_html {
1302 print "<div class=\"page_footer\">\n";
1303 if (defined $project) {
1304 my $descr = git_get_project_description($project);
1305 if (defined $descr) {
1306 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1307 }
1308 print $cgi->a({-href => href(action=>"rss"),
1309 -class => "rss_logo"}, "RSS") . "\n";
1310 } else {
1311 print $cgi->a({-href => href(project=>undef, action=>"opml"),
1312 -class => "rss_logo"}, "OPML") . "\n";
1313 }
1314 print "</div>\n" .
1315 "</body>\n" .
1316 "</html>";
1317}
1318sub die_error {
1320 my $status = shift || "403 Forbidden";
1321 my $error = shift || "Malformed query, file missing or permission denied";
1322 git_header_html($status);
1324 print <<EOF;
1325<div class="page_body">
1326<br /><br />
1327$status - $error
1328<br />
1329</div>
1330EOF
1331 git_footer_html();
1332 exit;
1333}
1334## ----------------------------------------------------------------------
1336## functions printing or outputting HTML: navigation
1337sub git_print_page_nav {
1339 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1340 $extra = '' if !defined $extra; # pager or formats
1341 my @navs = qw(summary shortlog log commit commitdiff tree);
1343 if ($suppress) {
1344 @navs = grep { $_ ne $suppress } @navs;
1345 }
1346 my %arg = map { $_ => {action=>$_} } @navs;
1348 if (defined $head) {
1349 for (qw(commit commitdiff)) {
1350 $arg{$_}{hash} = $head;
1351 }
1352 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1353 for (qw(shortlog log)) {
1354 $arg{$_}{hash} = $head;
1355 }
1356 }
1357 }
1358 $arg{tree}{hash} = $treehead if defined $treehead;
1359 $arg{tree}{hash_base} = $treebase if defined $treebase;
1360 print "<div class=\"page_nav\">\n" .
1362 (join " | ",
1363 map { $_ eq $current ?
1364 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1365 } @navs);
1366 print "<br/>\n$extra<br/>\n" .
1367 "</div>\n";
1368}
1369sub format_paging_nav {
1371 my ($action, $hash, $head, $page, $nrevs) = @_;
1372 my $paging_nav;
1373 if ($hash ne $head || $page) {
1376 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1377 } else {
1378 $paging_nav .= "HEAD";
1379 }
1380 if ($page > 0) {
1382 $paging_nav .= " ⋅ " .
1383 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1384 -accesskey => "p", -title => "Alt-p"}, "prev");
1385 } else {
1386 $paging_nav .= " ⋅ prev";
1387 }
1388 if ($nrevs >= (100 * ($page+1)-1)) {
1390 $paging_nav .= " ⋅ " .
1391 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1392 -accesskey => "n", -title => "Alt-n"}, "next");
1393 } else {
1394 $paging_nav .= " ⋅ next";
1395 }
1396 return $paging_nav;
1398}
1399## ......................................................................
1401## functions printing or outputting HTML: div
1402sub git_print_header_div {
1404 my ($action, $title, $hash, $hash_base) = @_;
1405 my %args = ();
1406 $args{action} = $action;
1408 $args{hash} = $hash if $hash;
1409 $args{hash_base} = $hash_base if $hash_base;
1410 print "<div class=\"header\">\n" .
1412 $cgi->a({-href => href(%args), -class => "title"},
1413 $title ? $title : $action) .
1414 "\n</div>\n";
1415}
1416#sub git_print_authorship (\%) {
1418sub git_print_authorship {
1419 my $co = shift;
1420 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1422 print "<div class=\"author_date\">" .
1423 esc_html($co->{'author_name'}) .
1424 " [$ad{'rfc2822'}";
1425 if ($ad{'hour_local'} < 6) {
1426 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1427 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1428 } else {
1429 printf(" (%02d:%02d %s)",
1430 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1431 }
1432 print "]</div>\n";
1433}
1434sub git_print_page_path {
1436 my $name = shift;
1437 my $type = shift;
1438 my $hb = shift;
1439 if (!defined $name) {
1441 print "<div class=\"page_path\">/</div>\n";
1442 } else {
1443 my @dirname = split '/', $name;
1444 my $basename = pop @dirname;
1445 my $fullname = '';
1446 print "<div class=\"page_path\">";
1448 foreach my $dir (@dirname) {
1449 $fullname .= $dir . '/';
1450 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1451 hash_base=>$hb),
1452 -title => $fullname}, esc_html($dir));
1453 print "/";
1454 }
1455 if (defined $type && $type eq 'blob') {
1456 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1457 hash_base=>$hb),
1458 -title => $name}, esc_html($basename));
1459 } elsif (defined $type && $type eq 'tree') {
1460 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1461 hash_base=>$hb),
1462 -title => $name}, esc_html($basename));
1463 print "/";
1464 } else {
1465 print esc_html($basename);
1466 }
1467 print "<br/></div>\n";
1468 }
1469}
1470# sub git_print_log (\@;%) {
1472sub git_print_log ($;%) {
1473 my $log = shift;
1474 my %opts = @_;
1475 if ($opts{'-remove_title'}) {
1477 # remove title, i.e. first line of log
1478 shift @$log;
1479 }
1480 # remove leading empty lines
1481 while (defined $log->[0] && $log->[0] eq "") {
1482 shift @$log;
1483 }
1484 # print log
1486 my $signoff = 0;
1487 my $empty = 0;
1488 foreach my $line (@$log) {
1489 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1490 $signoff = 1;
1491 $empty = 0;
1492 if (! $opts{'-remove_signoff'}) {
1493 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1494 next;
1495 } else {
1496 # remove signoff lines
1497 next;
1498 }
1499 } else {
1500 $signoff = 0;
1501 }
1502 # print only one empty line
1504 # do not print empty line after signoff
1505 if ($line eq "") {
1506 next if ($empty || $signoff);
1507 $empty = 1;
1508 } else {
1509 $empty = 0;
1510 }
1511 print format_log_line_html($line) . "<br/>\n";
1513 }
1514 if ($opts{'-final_empty_line'}) {
1516 # end with single empty line
1517 print "<br/>\n" unless $empty;
1518 }
1519}
1520sub git_print_simplified_log {
1522 my $log = shift;
1523 my $remove_title = shift;
1524 git_print_log($log,
1526 -final_empty_line=> 1,
1527 -remove_title => $remove_title);
1528}
1529# print tree entry (row of git_tree), but without encompassing <tr> element
1531sub git_print_tree_entry {
1532 my ($t, $basedir, $hash_base, $have_blame) = @_;
1533 my %base_key = ();
1535 $base_key{hash_base} = $hash_base if defined $hash_base;
1536 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
1538 if ($t->{'type'} eq "blob") {
1539 print "<td class=\"list\">" .
1540 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1541 file_name=>"$basedir$t->{'name'}", %base_key),
1542 -class => "list"}, esc_html($t->{'name'})) .
1543 "</td>\n" .
1544 "<td class=\"link\">" .
1545 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1546 file_name=>"$basedir$t->{'name'}", %base_key)},
1547 "blob");
1548 if ($have_blame) {
1549 print " | " .
1550 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
1551 file_name=>"$basedir$t->{'name'}", %base_key)},
1552 "blame");
1553 }
1554 if (defined $hash_base) {
1555 print " | " .
1556 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1557 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1558 "history");
1559 }
1560 print " | " .
1561 $cgi->a({-href => href(action=>"blob_plain",
1562 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1563 "raw") .
1564 "</td>\n";
1565 } elsif ($t->{'type'} eq "tree") {
1567 print "<td class=\"list\">" .
1568 $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1569 file_name=>"$basedir$t->{'name'}", %base_key)},
1570 esc_html($t->{'name'})) .
1571 "</td>\n" .
1572 "<td class=\"link\">" .
1573 $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1574 file_name=>"$basedir$t->{'name'}", %base_key)},
1575 "tree");
1576 if (defined $hash_base) {
1577 print " | " .
1578 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1579 file_name=>"$basedir$t->{'name'}")},
1580 "history");
1581 }
1582 print "</td>\n";
1583 }
1584}
1585## ......................................................................
1587## functions printing large fragments of HTML
1588sub git_difftree_body {
1590 my ($difftree, $hash, $parent) = @_;
1591 print "<div class=\"list_head\">\n";
1593 if ($#{$difftree} > 10) {
1594 print(($#{$difftree} + 1) . " files changed:\n");
1595 }
1596 print "</div>\n";
1597 print "<table class=\"diff_tree\">\n";
1599 my $alternate = 0;
1600 my $patchno = 0;
1601 foreach my $line (@{$difftree}) {
1602 my %diff = parse_difftree_raw_line($line);
1603 if ($alternate) {
1605 print "<tr class=\"dark\">\n";
1606 } else {
1607 print "<tr class=\"light\">\n";
1608 }
1609 $alternate ^= 1;
1610 my ($to_mode_oct, $to_mode_str, $to_file_type);
1612 my ($from_mode_oct, $from_mode_str, $from_file_type);
1613 if ($diff{'to_mode'} ne ('0' x 6)) {
1614 $to_mode_oct = oct $diff{'to_mode'};
1615 if (S_ISREG($to_mode_oct)) { # only for regular file
1616 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
1617 }
1618 $to_file_type = file_type($diff{'to_mode'});
1619 }
1620 if ($diff{'from_mode'} ne ('0' x 6)) {
1621 $from_mode_oct = oct $diff{'from_mode'};
1622 if (S_ISREG($to_mode_oct)) { # only for regular file
1623 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
1624 }
1625 $from_file_type = file_type($diff{'from_mode'});
1626 }
1627 if ($diff{'status'} eq "A") { # created
1629 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
1630 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
1631 $mode_chng .= "]</span>";
1632 print "<td>" .
1633 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1634 hash_base=>$hash, file_name=>$diff{'file'}),
1635 -class => "list"}, esc_html($diff{'file'})) .
1636 "</td>\n" .
1637 "<td>$mode_chng</td>\n" .
1638 "<td class=\"link\">" .
1639 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1640 hash_base=>$hash, file_name=>$diff{'file'})},
1641 "blob");
1642 if ($action eq 'commitdiff') {
1643 # link to patch
1644 $patchno++;
1645 print " | " .
1646 $cgi->a({-href => "#patch$patchno"}, "patch");
1647 }
1648 print "</td>\n";
1649 } elsif ($diff{'status'} eq "D") { # deleted
1651 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
1652 print "<td>" .
1653 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1654 hash_base=>$parent, file_name=>$diff{'file'}),
1655 -class => "list"}, esc_html($diff{'file'})) .
1656 "</td>\n" .
1657 "<td>$mode_chng</td>\n" .
1658 "<td class=\"link\">" .
1659 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1660 hash_base=>$parent, file_name=>$diff{'file'})},
1661 "blob") .
1662 " | ";
1663 if ($action eq 'commitdiff') {
1664 # link to patch
1665 $patchno++;
1666 print " | " .
1667 $cgi->a({-href => "#patch$patchno"}, "patch");
1668 }
1669 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
1670 file_name=>$diff{'file'})},
1671 "history") .
1672 "</td>\n";
1673 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
1675 my $mode_chnge = "";
1676 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1677 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
1678 if ($from_file_type != $to_file_type) {
1679 $mode_chnge .= " from $from_file_type to $to_file_type";
1680 }
1681 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
1682 if ($from_mode_str && $to_mode_str) {
1683 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
1684 } elsif ($to_mode_str) {
1685 $mode_chnge .= " mode: $to_mode_str";
1686 }
1687 }
1688 $mode_chnge .= "]</span>\n";
1689 }
1690 print "<td>";
1691 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1692 print $cgi->a({-href => href(action=>"blobdiff",
1693 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1694 hash_base=>$hash, hash_parent_base=>$parent,
1695 file_name=>$diff{'file'}),
1696 -class => "list"}, esc_html($diff{'file'}));
1697 } else { # only mode changed
1698 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1699 hash_base=>$hash, file_name=>$diff{'file'}),
1700 -class => "list"}, esc_html($diff{'file'}));
1701 }
1702 print "</td>\n" .
1703 "<td>$mode_chnge</td>\n" .
1704 "<td class=\"link\">" .
1705 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1706 hash_base=>$hash, file_name=>$diff{'file'})},
1707 "blob");
1708 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1709 if ($action eq 'commitdiff') {
1710 # link to patch
1711 $patchno++;
1712 print " | " .
1713 $cgi->a({-href => "#patch$patchno"}, "patch");
1714 } else {
1715 print " | " .
1716 $cgi->a({-href => href(action=>"blobdiff",
1717 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1718 hash_base=>$hash, hash_parent_base=>$parent,
1719 file_name=>$diff{'file'})},
1720 "diff");
1721 }
1722 }
1723 print " | " .
1724 $cgi->a({-href => href(action=>"history",
1725 hash_base=>$hash, file_name=>$diff{'file'})},
1726 "history");
1727 print "</td>\n";
1728 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
1730 my %status_name = ('R' => 'moved', 'C' => 'copied');
1731 my $nstatus = $status_name{$diff{'status'}};
1732 my $mode_chng = "";
1733 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1734 # mode also for directories, so we cannot use $to_mode_str
1735 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
1736 }
1737 print "<td>" .
1738 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1739 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
1740 -class => "list"}, esc_html($diff{'to_file'})) . "</td>\n" .
1741 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
1742 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
1743 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
1744 -class => "list"}, esc_html($diff{'from_file'})) .
1745 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
1746 "<td class=\"link\">" .
1747 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1748 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'})},
1749 "blob");
1750 if ($diff{'to_id'} ne $diff{'from_id'}) {
1751 if ($action eq 'commitdiff') {
1752 # link to patch
1753 $patchno++;
1754 print " | " .
1755 $cgi->a({-href => "#patch$patchno"}, "patch");
1756 } else {
1757 print " | " .
1758 $cgi->a({-href => href(action=>"blobdiff",
1759 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1760 hash_base=>$hash, hash_parent_base=>$parent,
1761 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
1762 "diff");
1763 }
1764 }
1765 print "</td>\n";
1766 } # we should not encounter Unmerged (U) or Unknown (X) status
1768 print "</tr>\n";
1769 }
1770 print "</table>\n";
1771}
1772sub git_patchset_body {
1774 my ($fd, $difftree, $hash, $hash_parent) = @_;
1775 my $patch_idx = 0;
1777 my $in_header = 0;
1778 my $patch_found = 0;
1779 my $diffinfo;
1780 print "<div class=\"patchset\">\n";
1782 LINE:
1784 while (my $patch_line = <$fd>) {
1785 chomp $patch_line;
1786 if ($patch_line =~ m/^diff /) { # "git diff" header
1788 # beginning of patch (in patchset)
1789 if ($patch_found) {
1790 # close previous patch
1791 print "</div>\n"; # class="patch"
1792 } else {
1793 # first patch in patchset
1794 $patch_found = 1;
1795 }
1796 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
1797 if (ref($difftree->[$patch_idx]) eq "HASH") {
1799 $diffinfo = $difftree->[$patch_idx];
1800 } else {
1801 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
1802 }
1803 $patch_idx++;
1804 # for now, no extended header, hence we skip empty patches
1806 # companion to next LINE if $in_header;
1807 if ($diffinfo->{'from_id'} eq $diffinfo->{'to_id'}) { # no change
1808 $in_header = 1;
1809 next LINE;
1810 }
1811 if ($diffinfo->{'status'} eq "A") { # added
1813 print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" .
1814 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1815 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1816 $diffinfo->{'to_id'}) . "(new)" .
1817 "</div>\n"; # class="diff_info"
1818 } elsif ($diffinfo->{'status'} eq "D") { # deleted
1820 print "<div class=\"diff_info\">" . file_type($diffinfo->{'from_mode'}) . ":" .
1821 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1822 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1823 $diffinfo->{'from_id'}) . "(deleted)" .
1824 "</div>\n"; # class="diff_info"
1825 } elsif ($diffinfo->{'status'} eq "R" || # renamed
1827 $diffinfo->{'status'} eq "C" || # copied
1828 $diffinfo->{'status'} eq "2") { # with two filenames (from git_blobdiff)
1829 print "<div class=\"diff_info\">" .
1830 file_type($diffinfo->{'from_mode'}) . ":" .
1831 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1832 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'from_file'})},
1833 $diffinfo->{'from_id'}) .
1834 " -> " .
1835 file_type($diffinfo->{'to_mode'}) . ":" .
1836 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1837 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'to_file'})},
1838 $diffinfo->{'to_id'});
1839 print "</div>\n"; # class="diff_info"
1840 } else { # modified, mode changed, ...
1842 print "<div class=\"diff_info\">" .
1843 file_type($diffinfo->{'from_mode'}) . ":" .
1844 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1845 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1846 $diffinfo->{'from_id'}) .
1847 " -> " .
1848 file_type($diffinfo->{'to_mode'}) . ":" .
1849 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1850 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1851 $diffinfo->{'to_id'});
1852 print "</div>\n"; # class="diff_info"
1853 }
1854 #print "<div class=\"diff extended_header\">\n";
1856 $in_header = 1;
1857 next LINE;
1858 } # start of patch in patchset
1859 if ($in_header && $patch_line =~ m/^---/) {
1862 #print "</div>\n"; # class="diff extended_header"
1863 $in_header = 0;
1864 my $file = $diffinfo->{'from_file'};
1866 $file ||= $diffinfo->{'file'};
1867 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1868 hash=>$diffinfo->{'from_id'}, file_name=>$file),
1869 -class => "list"}, esc_html($file));
1870 $patch_line =~ s|a/.*$|a/$file|g;
1871 print "<div class=\"diff from_file\">$patch_line</div>\n";
1872 $patch_line = <$fd>;
1874 chomp $patch_line;
1875 #$patch_line =~ m/^+++/;
1877 $file = $diffinfo->{'to_file'};
1878 $file ||= $diffinfo->{'file'};
1879 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1880 hash=>$diffinfo->{'to_id'}, file_name=>$file),
1881 -class => "list"}, esc_html($file));
1882 $patch_line =~ s|b/.*|b/$file|g;
1883 print "<div class=\"diff to_file\">$patch_line</div>\n";
1884 next LINE;
1886 }
1887 next LINE if $in_header;
1888 print format_diff_line($patch_line);
1890 }
1891 print "</div>\n" if $patch_found; # class="patch"
1892 print "</div>\n"; # class="patchset"
1894}
1895# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1897sub git_shortlog_body {
1899 # uses global variable $project
1900 my ($revlist, $from, $to, $refs, $extra) = @_;
1901 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
1903 my $have_snapshot = (defined $ctype && defined $suffix);
1904 $from = 0 unless defined $from;
1906 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
1907 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
1909 my $alternate = 0;
1910 for (my $i = $from; $i <= $to; $i++) {
1911 my $commit = $revlist->[$i];
1912 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
1913 my $ref = format_ref_marker($refs, $commit);
1914 my %co = parse_commit($commit);
1915 if ($alternate) {
1916 print "<tr class=\"dark\">\n";
1917 } else {
1918 print "<tr class=\"light\">\n";
1919 }
1920 $alternate ^= 1;
1921 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
1922 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1923 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
1924 "<td>";
1925 print format_subject_html($co{'title'}, $co{'title_short'},
1926 href(action=>"commit", hash=>$commit), $ref);
1927 print "</td>\n" .
1928 "<td class=\"link\">" .
1929 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1930 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
1931 if ($have_snapshot) {
1932 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
1933 }
1934 print "</td>\n" .
1935 "</tr>\n";
1936 }
1937 if (defined $extra) {
1938 print "<tr>\n" .
1939 "<td colspan=\"4\">$extra</td>\n" .
1940 "</tr>\n";
1941 }
1942 print "</table>\n";
1943}
1944sub git_history_body {
1946 # Warning: assumes constant type (blob or tree) during history
1947 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
1948 $from = 0 unless defined $from;
1950 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
1951 print "<table class=\"history\" cellspacing=\"0\">\n";
1953 my $alternate = 0;
1954 for (my $i = $from; $i <= $to; $i++) {
1955 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
1956 next;
1957 }
1958 my $commit = $1;
1960 my %co = parse_commit($commit);
1961 if (!%co) {
1962 next;
1963 }
1964 my $ref = format_ref_marker($refs, $commit);
1966 if ($alternate) {
1968 print "<tr class=\"dark\">\n";
1969 } else {
1970 print "<tr class=\"light\">\n";
1971 }
1972 $alternate ^= 1;
1973 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1974 # shortlog uses chop_str($co{'author_name'}, 10)
1975 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
1976 "<td>";
1977 # originally git_history used chop_str($co{'title'}, 50)
1978 print format_subject_html($co{'title'}, $co{'title_short'},
1979 href(action=>"commit", hash=>$commit), $ref);
1980 print "</td>\n" .
1981 "<td class=\"link\">" .
1982 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1983 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
1984 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype);
1985 if ($ftype eq 'blob') {
1987 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
1988 my $blob_parent = git_get_hash_by_path($commit, $file_name);
1989 if (defined $blob_current && defined $blob_parent &&
1990 $blob_current ne $blob_parent) {
1991 print " | " .
1992 $cgi->a({-href => href(action=>"blobdiff",
1993 hash=>$blob_current, hash_parent=>$blob_parent,
1994 hash_base=>$hash_base, hash_parent_base=>$commit,
1995 file_name=>$file_name)},
1996 "diff to current");
1997 }
1998 }
1999 print "</td>\n" .
2000 "</tr>\n";
2001 }
2002 if (defined $extra) {
2003 print "<tr>\n" .
2004 "<td colspan=\"4\">$extra</td>\n" .
2005 "</tr>\n";
2006 }
2007 print "</table>\n";
2008}
2009sub git_tags_body {
2011 # uses global variable $project
2012 my ($taglist, $from, $to, $extra) = @_;
2013 $from = 0 unless defined $from;
2014 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2015 print "<table class=\"tags\" cellspacing=\"0\">\n";
2017 my $alternate = 0;
2018 for (my $i = $from; $i <= $to; $i++) {
2019 my $entry = $taglist->[$i];
2020 my %tag = %$entry;
2021 my $comment_lines = $tag{'comment'};
2022 my $comment = shift @$comment_lines;
2023 my $comment_short;
2024 if (defined $comment) {
2025 $comment_short = chop_str($comment, 30, 5);
2026 }
2027 if ($alternate) {
2028 print "<tr class=\"dark\">\n";
2029 } else {
2030 print "<tr class=\"light\">\n";
2031 }
2032 $alternate ^= 1;
2033 print "<td><i>$tag{'age'}</i></td>\n" .
2034 "<td>" .
2035 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2036 -class => "list name"}, esc_html($tag{'name'})) .
2037 "</td>\n" .
2038 "<td>";
2039 if (defined $comment) {
2040 print format_subject_html($comment, $comment_short,
2041 href(action=>"tag", hash=>$tag{'id'}));
2042 }
2043 print "</td>\n" .
2044 "<td class=\"selflink\">";
2045 if ($tag{'type'} eq "tag") {
2046 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2047 } else {
2048 print " ";
2049 }
2050 print "</td>\n" .
2051 "<td class=\"link\">" . " | " .
2052 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2053 if ($tag{'reftype'} eq "commit") {
2054 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2055 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'refid'})}, "log");
2056 } elsif ($tag{'reftype'} eq "blob") {
2057 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2058 }
2059 print "</td>\n" .
2060 "</tr>";
2061 }
2062 if (defined $extra) {
2063 print "<tr>\n" .
2064 "<td colspan=\"5\">$extra</td>\n" .
2065 "</tr>\n";
2066 }
2067 print "</table>\n";
2068}
2069sub git_heads_body {
2071 # uses global variable $project
2072 my ($taglist, $head, $from, $to, $extra) = @_;
2073 $from = 0 unless defined $from;
2074 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2075 print "<table class=\"heads\" cellspacing=\"0\">\n";
2077 my $alternate = 0;
2078 for (my $i = $from; $i <= $to; $i++) {
2079 my $entry = $taglist->[$i];
2080 my %tag = %$entry;
2081 my $curr = $tag{'id'} eq $head;
2082 if ($alternate) {
2083 print "<tr class=\"dark\">\n";
2084 } else {
2085 print "<tr class=\"light\">\n";
2086 }
2087 $alternate ^= 1;
2088 print "<td><i>$tag{'age'}</i></td>\n" .
2089 ($tag{'id'} eq $head ? "<td class=\"current_head\">" : "<td>") .
2090 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'}),
2091 -class => "list name"},esc_html($tag{'name'})) .
2092 "</td>\n" .
2093 "<td class=\"link\">" .
2094 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . " | " .
2095 $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log") .
2096 "</td>\n" .
2097 "</tr>";
2098 }
2099 if (defined $extra) {
2100 print "<tr>\n" .
2101 "<td colspan=\"3\">$extra</td>\n" .
2102 "</tr>\n";
2103 }
2104 print "</table>\n";
2105}
2106## ======================================================================
2108## ======================================================================
2109## actions
2110sub git_project_list {
2112 my $order = $cgi->param('o');
2113 if (defined $order && $order !~ m/project|descr|owner|age/) {
2114 die_error(undef, "Unknown order parameter");
2115 }
2116 my @list = git_get_projects_list();
2118 my @projects;
2119 if (!@list) {
2120 die_error(undef, "No projects found");
2121 }
2122 foreach my $pr (@list) {
2123 my $head = git_get_head_hash($pr->{'path'});
2124 if (!defined $head) {
2125 next;
2126 }
2127 $git_dir = "$projectroot/$pr->{'path'}";
2128 my %co = parse_commit($head);
2129 if (!%co) {
2130 next;
2131 }
2132 $pr->{'commit'} = \%co;
2133 if (!defined $pr->{'descr'}) {
2134 my $descr = git_get_project_description($pr->{'path'}) || "";
2135 $pr->{'descr'} = chop_str($descr, 25, 5);
2136 }
2137 if (!defined $pr->{'owner'}) {
2138 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2139 }
2140 push @projects, $pr;
2141 }
2142 git_header_html();
2144 if (-f $home_text) {
2145 print "<div class=\"index_include\">\n";
2146 open (my $fd, $home_text);
2147 print <$fd>;
2148 close $fd;
2149 print "</div>\n";
2150 }
2151 print "<table class=\"project_list\">\n" .
2152 "<tr>\n";
2153 $order ||= "project";
2154 if ($order eq "project") {
2155 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2156 print "<th>Project</th>\n";
2157 } else {
2158 print "<th>" .
2159 $cgi->a({-href => href(project=>undef, order=>'project'),
2160 -class => "header"}, "Project") .
2161 "</th>\n";
2162 }
2163 if ($order eq "descr") {
2164 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2165 print "<th>Description</th>\n";
2166 } else {
2167 print "<th>" .
2168 $cgi->a({-href => href(project=>undef, order=>'descr'),
2169 -class => "header"}, "Description") .
2170 "</th>\n";
2171 }
2172 if ($order eq "owner") {
2173 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2174 print "<th>Owner</th>\n";
2175 } else {
2176 print "<th>" .
2177 $cgi->a({-href => href(project=>undef, order=>'owner'),
2178 -class => "header"}, "Owner") .
2179 "</th>\n";
2180 }
2181 if ($order eq "age") {
2182 @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects;
2183 print "<th>Last Change</th>\n";
2184 } else {
2185 print "<th>" .
2186 $cgi->a({-href => href(project=>undef, order=>'age'),
2187 -class => "header"}, "Last Change") .
2188 "</th>\n";
2189 }
2190 print "<th></th>\n" .
2191 "</tr>\n";
2192 my $alternate = 0;
2193 foreach my $pr (@projects) {
2194 if ($alternate) {
2195 print "<tr class=\"dark\">\n";
2196 } else {
2197 print "<tr class=\"light\">\n";
2198 }
2199 $alternate ^= 1;
2200 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2201 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2202 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
2203 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2204 print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" .
2205 $pr->{'commit'}{'age_string'} . "</td>\n" .
2206 "<td class=\"link\">" .
2207 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2208 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
2209 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") .
2210 "</td>\n" .
2211 "</tr>\n";
2212 }
2213 print "</table>\n";
2214 git_footer_html();
2215}
2216sub git_project_index {
2218 my @projects = git_get_projects_list();
2219 print $cgi->header(
2221 -type => 'text/plain',
2222 -charset => 'utf-8',
2223 -content_disposition => qq(inline; filename="index.aux"));
2224 foreach my $pr (@projects) {
2226 if (!exists $pr->{'owner'}) {
2227 $pr->{'owner'} = get_file_owner("$projectroot/$project");
2228 }
2229 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
2231 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
2232 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2233 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2234 $path =~ s/ /\+/g;
2235 $owner =~ s/ /\+/g;
2236 print "$path $owner\n";
2238 }
2239}
2240sub git_summary {
2242 my $descr = git_get_project_description($project) || "none";
2243 my $head = git_get_head_hash($project);
2244 my %co = parse_commit($head);
2245 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2246 my $owner = git_get_project_owner($project);
2248 my $refs = git_get_references();
2250 git_header_html();
2251 git_print_page_nav('summary','', $head);
2252 print "<div class=\"title\"> </div>\n";
2254 print "<table cellspacing=\"0\">\n" .
2255 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2256 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2257 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2258 # use per project git URL list in $projectroot/$project/cloneurl
2259 # or make project git URL from git base URL and project name
2260 my $url_tag = "URL";
2261 my @url_list = git_get_project_url_list($project);
2262 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2263 foreach my $git_url (@url_list) {
2264 next unless $git_url;
2265 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2266 $url_tag = "";
2267 }
2268 print "</table>\n";
2269 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2271 git_get_head_hash($project)
2272 or die_error(undef, "Open git-rev-list failed");
2273 my @revlist = map { chomp; $_ } <$fd>;
2274 close $fd;
2275 git_print_header_div('shortlog');
2276 git_shortlog_body(\@revlist, 0, 15, $refs,
2277 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2278 my $taglist = git_get_refs_list("refs/tags");
2280 if (defined @$taglist) {
2281 git_print_header_div('tags');
2282 git_tags_body($taglist, 0, 15,
2283 $cgi->a({-href => href(action=>"tags")}, "..."));
2284 }
2285 my $headlist = git_get_refs_list("refs/heads");
2287 if (defined @$headlist) {
2288 git_print_header_div('heads');
2289 git_heads_body($headlist, $head, 0, 15,
2290 $cgi->a({-href => href(action=>"heads")}, "..."));
2291 }
2292 git_footer_html();
2294}
2295sub git_tag {
2297 my $head = git_get_head_hash($project);
2298 git_header_html();
2299 git_print_page_nav('','', $head,undef,$head);
2300 my %tag = parse_tag($hash);
2301 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2302 print "<div class=\"title_text\">\n" .
2303 "<table cellspacing=\"0\">\n" .
2304 "<tr>\n" .
2305 "<td>object</td>\n" .
2306 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2307 $tag{'object'}) . "</td>\n" .
2308 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2309 $tag{'type'}) . "</td>\n" .
2310 "</tr>\n";
2311 if (defined($tag{'author'})) {
2312 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2313 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2314 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2315 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2316 "</td></tr>\n";
2317 }
2318 print "</table>\n\n" .
2319 "</div>\n";
2320 print "<div class=\"page_body\">";
2321 my $comment = $tag{'comment'};
2322 foreach my $line (@$comment) {
2323 print esc_html($line) . "<br/>\n";
2324 }
2325 print "</div>\n";
2326 git_footer_html();
2327}
2328sub git_blame2 {
2330 my $fd;
2331 my $ftype;
2332 my ($have_blame) = gitweb_check_feature('blame');
2334 if (!$have_blame) {
2335 die_error('403 Permission denied', "Permission denied");
2336 }
2337 die_error('404 Not Found', "File name not defined") if (!$file_name);
2338 $hash_base ||= git_get_head_hash($project);
2339 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2340 my %co = parse_commit($hash_base)
2341 or die_error(undef, "Reading commit failed");
2342 if (!defined $hash) {
2343 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2344 or die_error(undef, "Error looking up file");
2345 }
2346 $ftype = git_get_type($hash);
2347 if ($ftype !~ "blob") {
2348 die_error("400 Bad Request", "Object is not a blob");
2349 }
2350 open ($fd, "-|", git_cmd(), "blame", '-l', $file_name, $hash_base)
2351 or die_error(undef, "Open git-blame failed");
2352 git_header_html();
2353 my $formats_nav =
2354 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2355 "blob") .
2356 " | " .
2357 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2358 "head");
2359 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2360 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2361 git_print_page_path($file_name, $ftype, $hash_base);
2362 my @rev_color = (qw(light2 dark2));
2363 my $num_colors = scalar(@rev_color);
2364 my $current_color = 0;
2365 my $last_rev;
2366 print <<HTML;
2367<div class="page_body">
2368<table class="blame">
2369<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
2370HTML
2371 while (<$fd>) {
2372 /^([0-9a-fA-F]{40}).*?(\d+)\)\s{1}(\s*.*)/;
2373 my $full_rev = $1;
2374 my $rev = substr($full_rev, 0, 8);
2375 my $lineno = $2;
2376 my $data = $3;
2377 if (!defined $last_rev) {
2379 $last_rev = $full_rev;
2380 } elsif ($last_rev ne $full_rev) {
2381 $last_rev = $full_rev;
2382 $current_color = ++$current_color % $num_colors;
2383 }
2384 print "<tr class=\"$rev_color[$current_color]\">\n";
2385 print "<td class=\"sha1\">" .
2386 $cgi->a({-href => href(action=>"commit", hash=>$full_rev, file_name=>$file_name)},
2387 esc_html($rev)) . "</td>\n";
2388 print "<td class=\"linenr\"><a id=\"l$lineno\" href=\"#l$lineno\" class=\"linenr\">" .
2389 esc_html($lineno) . "</a></td>\n";
2390 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
2391 print "</tr>\n";
2392 }
2393 print "</table>\n";
2394 print "</div>";
2395 close $fd
2396 or print "Reading blob failed\n";
2397 git_footer_html();
2398}
2399sub git_blame {
2401 my $fd;
2402 my ($have_blame) = gitweb_check_feature('blame');
2404 if (!$have_blame) {
2405 die_error('403 Permission denied', "Permission denied");
2406 }
2407 die_error('404 Not Found', "File name not defined") if (!$file_name);
2408 $hash_base ||= git_get_head_hash($project);
2409 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2410 my %co = parse_commit($hash_base)
2411 or die_error(undef, "Reading commit failed");
2412 if (!defined $hash) {
2413 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2414 or die_error(undef, "Error lookup file");
2415 }
2416 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
2417 or die_error(undef, "Open git-annotate failed");
2418 git_header_html();
2419 my $formats_nav =
2420 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2421 "blob") .
2422 " | " .
2423 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2424 "head");
2425 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2426 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2427 git_print_page_path($file_name, 'blob', $hash_base);
2428 print "<div class=\"page_body\">\n";
2429 print <<HTML;
2430<table class="blame">
2431 <tr>
2432 <th>Commit</th>
2433 <th>Age</th>
2434 <th>Author</th>
2435 <th>Line</th>
2436 <th>Data</th>
2437 </tr>
2438HTML
2439 my @line_class = (qw(light dark));
2440 my $line_class_len = scalar (@line_class);
2441 my $line_class_num = $#line_class;
2442 while (my $line = <$fd>) {
2443 my $long_rev;
2444 my $short_rev;
2445 my $author;
2446 my $time;
2447 my $lineno;
2448 my $data;
2449 my $age;
2450 my $age_str;
2451 my $age_class;
2452 chomp $line;
2454 $line_class_num = ($line_class_num + 1) % $line_class_len;
2455 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
2457 $long_rev = $1;
2458 $author = $2;
2459 $time = $3;
2460 $lineno = $4;
2461 $data = $5;
2462 } else {
2463 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
2464 next;
2465 }
2466 $short_rev = substr ($long_rev, 0, 8);
2467 $age = time () - $time;
2468 $age_str = age_string ($age);
2469 $age_str =~ s/ / /g;
2470 $age_class = age_class($age);
2471 $author = esc_html ($author);
2472 $author =~ s/ / /g;
2473 $data = untabify($data);
2475 $data = esc_html ($data);
2476 print <<HTML;
2478 <tr class="$line_class[$line_class_num]">
2479 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
2480 <td class="$age_class">$age_str</td>
2481 <td>$author</td>
2482 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
2483 <td class="pre">$data</td>
2484 </tr>
2485HTML
2486 } # while (my $line = <$fd>)
2487 print "</table>\n\n";
2488 close $fd
2489 or print "Reading blob failed.\n";
2490 print "</div>";
2491 git_footer_html();
2492}
2493sub git_tags {
2495 my $head = git_get_head_hash($project);
2496 git_header_html();
2497 git_print_page_nav('','', $head,undef,$head);
2498 git_print_header_div('summary', $project);
2499 my $taglist = git_get_refs_list("refs/tags");
2501 if (defined @$taglist) {
2502 git_tags_body($taglist);
2503 }
2504 git_footer_html();
2505}
2506sub git_heads {
2508 my $head = git_get_head_hash($project);
2509 git_header_html();
2510 git_print_page_nav('','', $head,undef,$head);
2511 git_print_header_div('summary', $project);
2512 my $taglist = git_get_refs_list("refs/heads");
2514 if (defined @$taglist) {
2515 git_heads_body($taglist, $head);
2516 }
2517 git_footer_html();
2518}
2519sub git_blob_plain {
2521 # blobs defined by non-textual hash id's can be cached
2522 my $expires;
2523 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2524 $expires = "+1d";
2525 }
2526 if (!defined $hash) {
2528 if (defined $file_name) {
2529 my $base = $hash_base || git_get_head_hash($project);
2530 $hash = git_get_hash_by_path($base, $file_name, "blob")
2531 or die_error(undef, "Error lookup file");
2532 } else {
2533 die_error(undef, "No file name defined");
2534 }
2535 }
2536 my $type = shift;
2537 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2538 or die_error(undef, "Couldn't cat $file_name, $hash");
2539 $type ||= blob_mimetype($fd, $file_name);
2541 # save as filename, even when no $file_name is given
2543 my $save_as = "$hash";
2544 if (defined $file_name) {
2545 $save_as = $file_name;
2546 } elsif ($type =~ m/^text\//) {
2547 $save_as .= '.txt';
2548 }
2549 print $cgi->header(
2551 -type => "$type",
2552 -expires=>$expires,
2553 -content_disposition => "inline; filename=\"$save_as\"");
2554 undef $/;
2555 binmode STDOUT, ':raw';
2556 print <$fd>;
2557 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2558 $/ = "\n";
2559 close $fd;
2560}
2561sub git_blob {
2563 # blobs defined by non-textual hash id's can be cached
2564 my $expires;
2565 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2566 $expires = "+1d";
2567 }
2568 if (!defined $hash) {
2570 if (defined $file_name) {
2571 my $base = $hash_base || git_get_head_hash($project);
2572 $hash = git_get_hash_by_path($base, $file_name, "blob")
2573 or die_error(undef, "Error lookup file");
2574 } else {
2575 die_error(undef, "No file name defined");
2576 }
2577 }
2578 my ($have_blame) = gitweb_check_feature('blame');
2579 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2580 or die_error(undef, "Couldn't cat $file_name, $hash");
2581 my $mimetype = blob_mimetype($fd, $file_name);
2582 if ($mimetype !~ m/^text\//) {
2583 close $fd;
2584 return git_blob_plain($mimetype);
2585 }
2586 git_header_html(undef, $expires);
2587 my $formats_nav = '';
2588 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2589 if (defined $file_name) {
2590 if ($have_blame) {
2591 $formats_nav .=
2592 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
2593 hash=>$hash, file_name=>$file_name)},
2594 "blame") .
2595 " | ";
2596 }
2597 $formats_nav .=
2598 $cgi->a({-href => href(action=>"blob_plain",
2599 hash=>$hash, file_name=>$file_name)},
2600 "plain") .
2601 " | " .
2602 $cgi->a({-href => href(action=>"blob",
2603 hash_base=>"HEAD", file_name=>$file_name)},
2604 "head");
2605 } else {
2606 $formats_nav .=
2607 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "plain");
2608 }
2609 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2610 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2611 } else {
2612 print "<div class=\"page_nav\">\n" .
2613 "<br/><br/></div>\n" .
2614 "<div class=\"title\">$hash</div>\n";
2615 }
2616 git_print_page_path($file_name, "blob", $hash_base);
2617 print "<div class=\"page_body\">\n";
2618 my $nr;
2619 while (my $line = <$fd>) {
2620 chomp $line;
2621 $nr++;
2622 $line = untabify($line);
2623 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
2624 $nr, $nr, $nr, esc_html($line);
2625 }
2626 close $fd
2627 or print "Reading blob failed.\n";
2628 print "</div>";
2629 git_footer_html();
2630}
2631sub git_tree {
2633 if (!defined $hash) {
2634 $hash = git_get_head_hash($project);
2635 if (defined $file_name) {
2636 my $base = $hash_base || $hash;
2637 $hash = git_get_hash_by_path($base, $file_name, "tree");
2638 }
2639 if (!defined $hash_base) {
2640 $hash_base = $hash;
2641 }
2642 }
2643 $/ = "\0";
2644 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
2645 or die_error(undef, "Open git-ls-tree failed");
2646 my @entries = map { chomp; $_ } <$fd>;
2647 close $fd or die_error(undef, "Reading tree failed");
2648 $/ = "\n";
2649 my $refs = git_get_references();
2651 my $ref = format_ref_marker($refs, $hash_base);
2652 git_header_html();
2653 my $base = "";
2654 my ($have_blame) = gitweb_check_feature('blame');
2655 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2656 git_print_page_nav('tree','', $hash_base);
2657 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
2658 } else {
2659 undef $hash_base;
2660 print "<div class=\"page_nav\">\n";
2661 print "<br/><br/></div>\n";
2662 print "<div class=\"title\">$hash</div>\n";
2663 }
2664 if (defined $file_name) {
2665 $base = esc_html("$file_name/");
2666 }
2667 git_print_page_path($file_name, 'tree', $hash_base);
2668 print "<div class=\"page_body\">\n";
2669 print "<table cellspacing=\"0\">\n";
2670 my $alternate = 0;
2671 foreach my $line (@entries) {
2672 my %t = parse_ls_tree_line($line, -z => 1);
2673 if ($alternate) {
2675 print "<tr class=\"dark\">\n";
2676 } else {
2677 print "<tr class=\"light\">\n";
2678 }
2679 $alternate ^= 1;
2680 git_print_tree_entry(\%t, $base, $hash_base, $have_blame);
2682 print "</tr>\n";
2684 }
2685 print "</table>\n" .
2686 "</div>";
2687 git_footer_html();
2688}
2689sub git_snapshot {
2691 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2693 my $have_snapshot = (defined $ctype && defined $suffix);
2694 if (!$have_snapshot) {
2695 die_error('403 Permission denied', "Permission denied");
2696 }
2697 if (!defined $hash) {
2699 $hash = git_get_head_hash($project);
2700 }
2701 my $filename = basename($project) . "-$hash.tar.$suffix";
2703 print $cgi->header(-type => 'application/x-tar',
2705 -content_encoding => $ctype,
2706 -content_disposition => "inline; filename=\"$filename\"",
2707 -status => '200 OK');
2708 my $git_command = git_cmd_str();
2710 open my $fd, "-|", "$git_command tar-tree $hash \'$project\' | $command" or
2711 die_error(undef, "Execute git-tar-tree failed.");
2712 binmode STDOUT, ':raw';
2713 print <$fd>;
2714 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2715 close $fd;
2716}
2718sub git_log {
2720 my $head = git_get_head_hash($project);
2721 if (!defined $hash) {
2722 $hash = $head;
2723 }
2724 if (!defined $page) {
2725 $page = 0;
2726 }
2727 my $refs = git_get_references();
2728 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
2730 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
2731 or die_error(undef, "Open git-rev-list failed");
2732 my @revlist = map { chomp; $_ } <$fd>;
2733 close $fd;
2734 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
2736 git_header_html();
2738 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
2739 if (!@revlist) {
2741 my %co = parse_commit($hash);
2742 git_print_header_div('summary', $project);
2744 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
2745 }
2746 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
2747 my $commit = $revlist[$i];
2748 my $ref = format_ref_marker($refs, $commit);
2749 my %co = parse_commit($commit);
2750 next if !%co;
2751 my %ad = parse_date($co{'author_epoch'});
2752 git_print_header_div('commit',
2753 "<span class=\"age\">$co{'age_string'}</span>" .
2754 esc_html($co{'title'}) . $ref,
2755 $commit);
2756 print "<div class=\"title_text\">\n" .
2757 "<div class=\"log_link\">\n" .
2758 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
2759 " | " .
2760 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
2761 "<br/>\n" .
2762 "</div>\n" .
2763 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
2764 "</div>\n";
2765 print "<div class=\"log_body\">\n";
2767 git_print_simplified_log($co{'comment'});
2768 print "</div>\n";
2769 }
2770 git_footer_html();
2771}
2772sub git_commit {
2774 my %co = parse_commit($hash);
2775 if (!%co) {
2776 die_error(undef, "Unknown commit object");
2777 }
2778 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
2779 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2780 my $parent = $co{'parent'};
2782 if (!defined $parent) {
2783 $parent = "--root";
2784 }
2785 open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $parent, $hash
2786 or die_error(undef, "Open git-diff-tree failed");
2787 my @difftree = map { chomp; $_ } <$fd>;
2788 close $fd or die_error(undef, "Reading git-diff-tree failed");
2789 # non-textual hash id's can be cached
2791 my $expires;
2792 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2793 $expires = "+1d";
2794 }
2795 my $refs = git_get_references();
2796 my $ref = format_ref_marker($refs, $co{'id'});
2797 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2799 my $have_snapshot = (defined $ctype && defined $suffix);
2800 my $formats_nav = '';
2802 if (defined $file_name && defined $co{'parent'}) {
2803 my $parent = $co{'parent'};
2804 $formats_nav .=
2805 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
2806 "blame");
2807 }
2808 git_header_html(undef, $expires);
2809 git_print_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff',
2810 $hash, $co{'tree'}, $hash,
2811 $formats_nav);
2812 if (defined $co{'parent'}) {
2814 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
2815 } else {
2816 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
2817 }
2818 print "<div class=\"title_text\">\n" .
2819 "<table cellspacing=\"0\">\n";
2820 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
2821 "<tr>" .
2822 "<td></td><td> $ad{'rfc2822'}";
2823 if ($ad{'hour_local'} < 6) {
2824 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
2825 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2826 } else {
2827 printf(" (%02d:%02d %s)",
2828 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2829 }
2830 print "</td>" .
2831 "</tr>\n";
2832 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
2833 print "<tr><td></td><td> $cd{'rfc2822'}" .
2834 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
2835 "</td></tr>\n";
2836 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
2837 print "<tr>" .
2838 "<td>tree</td>" .
2839 "<td class=\"sha1\">" .
2840 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
2841 class => "list"}, $co{'tree'}) .
2842 "</td>" .
2843 "<td class=\"link\">" .
2844 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
2845 "tree");
2846 if ($have_snapshot) {
2847 print " | " .
2848 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
2849 }
2850 print "</td>" .
2851 "</tr>\n";
2852 my $parents = $co{'parents'};
2853 foreach my $par (@$parents) {
2854 print "<tr>" .
2855 "<td>parent</td>" .
2856 "<td class=\"sha1\">" .
2857 $cgi->a({-href => href(action=>"commit", hash=>$par),
2858 class => "list"}, $par) .
2859 "</td>" .
2860 "<td class=\"link\">" .
2861 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
2862 " | " .
2863 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
2864 "</td>" .
2865 "</tr>\n";
2866 }
2867 print "</table>".
2868 "</div>\n";
2869 print "<div class=\"page_body\">\n";
2871 git_print_log($co{'comment'});
2872 print "</div>\n";
2873 git_difftree_body(\@difftree, $hash, $parent);
2875 git_footer_html();
2877}
2878sub git_blobdiff {
2880 my $format = shift || 'html';
2881 my $fd;
2883 my @difftree;
2884 my %diffinfo;
2885 my $expires;
2886 # preparing $fd and %diffinfo for git_patchset_body
2888 # new style URI
2889 if (defined $hash_base && defined $hash_parent_base) {
2890 if (defined $file_name) {
2891 # read raw output
2892 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base,
2893 "--", $file_name
2894 or die_error(undef, "Open git-diff-tree failed");
2895 @difftree = map { chomp; $_ } <$fd>;
2896 close $fd
2897 or die_error(undef, "Reading git-diff-tree failed");
2898 @difftree
2899 or die_error('404 Not Found', "Blob diff not found");
2900 } elsif (defined $hash &&
2902 $hash =~ /[0-9a-fA-F]{40}/) {
2903 # try to find filename from $hash
2904 # read filtered raw output
2906 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base
2907 or die_error(undef, "Open git-diff-tree failed");
2908 @difftree =
2909 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
2910 # $hash == to_id
2911 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
2912 map { chomp; $_ } <$fd>;
2913 close $fd
2914 or die_error(undef, "Reading git-diff-tree failed");
2915 @difftree
2916 or die_error('404 Not Found', "Blob diff not found");
2917 } else {
2919 die_error('404 Not Found', "Missing one of the blob diff parameters");
2920 }
2921 if (@difftree > 1) {
2923 die_error('404 Not Found', "Ambiguous blob diff specification");
2924 }
2925 %diffinfo = parse_difftree_raw_line($difftree[0]);
2927 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
2928 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
2929 $hash_parent ||= $diffinfo{'from_id'};
2931 $hash ||= $diffinfo{'to_id'};
2932 # non-textual hash id's can be cached
2934 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
2935 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
2936 $expires = '+1d';
2937 }
2938 # open patch output
2940 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
2941 '-p', $hash_parent_base, $hash_base,
2942 "--", $file_name
2943 or die_error(undef, "Open git-diff-tree failed");
2944 }
2945 # old/legacy style URI
2947 if (!%diffinfo && # if new style URI failed
2948 defined $hash && defined $hash_parent) {
2949 # fake git-diff-tree raw output
2950 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
2951 $diffinfo{'from_id'} = $hash_parent;
2952 $diffinfo{'to_id'} = $hash;
2953 if (defined $file_name) {
2954 if (defined $file_parent) {
2955 $diffinfo{'status'} = '2';
2956 $diffinfo{'from_file'} = $file_parent;
2957 $diffinfo{'to_file'} = $file_name;
2958 } else { # assume not renamed
2959 $diffinfo{'status'} = '1';
2960 $diffinfo{'from_file'} = $file_name;
2961 $diffinfo{'to_file'} = $file_name;
2962 }
2963 } else { # no filename given
2964 $diffinfo{'status'} = '2';
2965 $diffinfo{'from_file'} = $hash_parent;
2966 $diffinfo{'to_file'} = $hash;
2967 }
2968 # non-textual hash id's can be cached
2970 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
2971 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
2972 $expires = '+1d';
2973 }
2974 # open patch output
2976 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts, $hash_parent, $hash
2977 or die_error(undef, "Open git-diff failed");
2978 } else {
2979 die_error('404 Not Found', "Missing one of the blob diff parameters")
2980 unless %diffinfo;
2981 }
2982 # header
2984 if ($format eq 'html') {
2985 my $formats_nav =
2986 $cgi->a({-href => href(action=>"blobdiff_plain",
2987 hash=>$hash, hash_parent=>$hash_parent,
2988 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
2989 file_name=>$file_name, file_parent=>$file_parent)},
2990 "plain");
2991 git_header_html(undef, $expires);
2992 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2993 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2994 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2995 } else {
2996 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
2997 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
2998 }
2999 if (defined $file_name) {
3000 git_print_page_path($file_name, "blob", $hash_base);
3001 } else {
3002 print "<div class=\"page_path\"></div>\n";
3003 }
3004 } elsif ($format eq 'plain') {
3006 print $cgi->header(
3007 -type => 'text/plain',
3008 -charset => 'utf-8',
3009 -expires => $expires,
3010 -content_disposition => qq(inline; filename="${file_name}.patch"));
3011 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3013 } else {
3015 die_error(undef, "Unknown blobdiff format");
3016 }
3017 # patch
3019 if ($format eq 'html') {
3020 print "<div class=\"page_body\">\n";
3021 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
3023 close $fd;
3024 print "</div>\n"; # class="page_body"
3026 git_footer_html();
3027 } else {
3029 while (my $line = <$fd>) {
3030 $line =~ s!a/($hash|$hash_parent)!a/$diffinfo{'from_file'}!g;
3031 $line =~ s!b/($hash|$hash_parent)!b/$diffinfo{'to_file'}!g;
3032 print $line;
3034 last if $line =~ m!^\+\+\+!;
3036 }
3037 local $/ = undef;
3038 print <$fd>;
3039 close $fd;
3040 }
3041}
3042sub git_blobdiff_plain {
3044 git_blobdiff('plain');
3045}
3046sub git_commitdiff {
3048 my $format = shift || 'html';
3049 my %co = parse_commit($hash);
3050 if (!%co) {
3051 die_error(undef, "Unknown commit object");
3052 }
3053 if (!defined $hash_parent) {
3054 $hash_parent = $co{'parent'} || '--root';
3055 }
3056 # read commitdiff
3058 my $fd;
3059 my @difftree;
3060 if ($format eq 'html') {
3061 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3062 "--patch-with-raw", "--full-index", $hash_parent, $hash
3063 or die_error(undef, "Open git-diff-tree failed");
3064 while (chomp(my $line = <$fd>)) {
3066 # empty line ends raw part of diff-tree output
3067 last unless $line;
3068 push @difftree, $line;
3069 }
3070 } elsif ($format eq 'plain') {
3072 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3073 '-p', $hash_parent, $hash
3074 or die_error(undef, "Open git-diff-tree failed");
3075 } else {
3077 die_error(undef, "Unknown commitdiff format");
3078 }
3079 # non-textual hash id's can be cached
3081 my $expires;
3082 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3083 $expires = "+1d";
3084 }
3085 # write commit message
3087 if ($format eq 'html') {
3088 my $refs = git_get_references();
3089 my $ref = format_ref_marker($refs, $co{'id'});
3090 my $formats_nav =
3091 $cgi->a({-href => href(action=>"commitdiff_plain",
3092 hash=>$hash, hash_parent=>$hash_parent)},
3093 "plain");
3094 git_header_html(undef, $expires);
3096 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3097 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3098 git_print_authorship(\%co);
3099 print "<div class=\"page_body\">\n";
3100 print "<div class=\"log\">\n";
3101 git_print_simplified_log($co{'comment'}, 1); # skip title
3102 print "</div>\n"; # class="log"
3103 } elsif ($format eq 'plain') {
3105 my $refs = git_get_references("tags");
3106 my $tagname = git_get_rev_name_tags($hash);
3107 my $filename = basename($project) . "-$hash.patch";
3108 print $cgi->header(
3110 -type => 'text/plain',
3111 -charset => 'utf-8',
3112 -expires => $expires,
3113 -content_disposition => qq(inline; filename="$filename"));
3114 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3115 print <<TEXT;
3116From: $co{'author'}
3117Date: $ad{'rfc2822'} ($ad{'tz_local'})
3118Subject: $co{'title'}
3119TEXT
3120 print "X-Git-Tag: $tagname\n" if $tagname;
3121 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3122 foreach my $line (@{$co{'comment'}}) {
3124 print "$line\n";
3125 }
3126 print "---\n\n";
3127 }
3128 # write patch
3130 if ($format eq 'html') {
3131 git_difftree_body(\@difftree, $hash, $hash_parent);
3132 print "<br/>\n";
3133 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
3135 close $fd;
3136 print "</div>\n"; # class="page_body"
3137 git_footer_html();
3138 } elsif ($format eq 'plain') {
3140 local $/ = undef;
3141 print <$fd>;
3142 close $fd
3143 or print "Reading git-diff-tree failed\n";
3144 }
3145}
3146sub git_commitdiff_plain {
3148 git_commitdiff('plain');
3149}
3150sub git_history {
3152 if (!defined $hash_base) {
3153 $hash_base = git_get_head_hash($project);
3154 }
3155 if (!defined $page) {
3156 $page = 0;
3157 }
3158 my $ftype;
3159 my %co = parse_commit($hash_base);
3160 if (!%co) {
3161 die_error(undef, "Unknown commit object");
3162 }
3163 my $refs = git_get_references();
3165 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3166 if (!defined $hash && defined $file_name) {
3168 $hash = git_get_hash_by_path($hash_base, $file_name);
3169 }
3170 if (defined $hash) {
3171 $ftype = git_get_type($hash);
3172 }
3173 open my $fd, "-|",
3175 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
3176 or die_error(undef, "Open git-rev-list-failed");
3177 my @revlist = map { chomp; $_ } <$fd>;
3178 close $fd
3179 or die_error(undef, "Reading git-rev-list failed");
3180 my $paging_nav = '';
3182 if ($page > 0) {
3183 $paging_nav .=
3184 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3185 file_name=>$file_name)},
3186 "first");
3187 $paging_nav .= " ⋅ " .
3188 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3189 file_name=>$file_name, page=>$page-1),
3190 -accesskey => "p", -title => "Alt-p"}, "prev");
3191 } else {
3192 $paging_nav .= "first";
3193 $paging_nav .= " ⋅ prev";
3194 }
3195 if ($#revlist >= (100 * ($page+1)-1)) {
3196 $paging_nav .= " ⋅ " .
3197 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3198 file_name=>$file_name, page=>$page+1),
3199 -accesskey => "n", -title => "Alt-n"}, "next");
3200 } else {
3201 $paging_nav .= " ⋅ next";
3202 }
3203 my $next_link = '';
3204 if ($#revlist >= (100 * ($page+1)-1)) {
3205 $next_link =
3206 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3207 file_name=>$file_name, page=>$page+1),
3208 -title => "Alt-n"}, "next");
3209 }
3210 git_header_html();
3212 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
3213 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3214 git_print_page_path($file_name, $ftype, $hash_base);
3215 git_history_body(\@revlist, ($page * 100), $#revlist,
3217 $refs, $hash_base, $ftype, $next_link);
3218 git_footer_html();
3220}
3221sub git_search {
3223 if (!defined $searchtext) {
3224 die_error(undef, "Text field empty");
3225 }
3226 if (!defined $hash) {
3227 $hash = git_get_head_hash($project);
3228 }
3229 my %co = parse_commit($hash);
3230 if (!%co) {
3231 die_error(undef, "Unknown commit object");
3232 }
3233 my $commit_search = 1;
3235 my $author_search = 0;
3236 my $committer_search = 0;
3237 my $pickaxe_search = 0;
3238 if ($searchtext =~ s/^author\\://i) {
3239 $author_search = 1;
3240 } elsif ($searchtext =~ s/^committer\\://i) {
3241 $committer_search = 1;
3242 } elsif ($searchtext =~ s/^pickaxe\\://i) {
3243 $commit_search = 0;
3244 $pickaxe_search = 1;
3245 # pickaxe may take all resources of your box and run for several minutes
3247 # with every query - so decide by yourself how public you make this feature
3248 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3249 if (!$have_pickaxe) {
3250 die_error('403 Permission denied', "Permission denied");
3251 }
3252 }
3253 git_header_html();
3254 git_print_page_nav('','', $hash,$co{'tree'},$hash);
3255 git_print_header_div('commit', esc_html($co{'title'}), $hash);
3256 print "<table cellspacing=\"0\">\n";
3258 my $alternate = 0;
3259 if ($commit_search) {
3260 $/ = "\0";
3261 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", $hash or next;
3262 while (my $commit_text = <$fd>) {
3263 if (!grep m/$searchtext/i, $commit_text) {
3264 next;
3265 }
3266 if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) {
3267 next;
3268 }
3269 if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
3270 next;
3271 }
3272 my @commit_lines = split "\n", $commit_text;
3273 my %co = parse_commit(undef, \@commit_lines);
3274 if (!%co) {
3275 next;
3276 }
3277 if ($alternate) {
3278 print "<tr class=\"dark\">\n";
3279 } else {
3280 print "<tr class=\"light\">\n";
3281 }
3282 $alternate ^= 1;
3283 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3284 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3285 "<td>" .
3286 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
3287 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3288 my $comment = $co{'comment'};
3289 foreach my $line (@$comment) {
3290 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
3291 my $lead = esc_html($1) || "";
3292 $lead = chop_str($lead, 30, 10);
3293 my $match = esc_html($2) || "";
3294 my $trail = esc_html($3) || "";
3295 $trail = chop_str($trail, 30, 10);
3296 my $text = "$lead<span class=\"match\">$match</span>$trail";
3297 print chop_str($text, 80, 5) . "<br/>\n";
3298 }
3299 }
3300 print "</td>\n" .
3301 "<td class=\"link\">" .
3302 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3303 " | " .
3304 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3305 print "</td>\n" .
3306 "</tr>\n";
3307 }
3308 close $fd;
3309 }
3310 if ($pickaxe_search) {
3312 $/ = "\n";
3313 my $git_command = git_cmd_str();
3314 open my $fd, "-|", "$git_command rev-list $hash | " .
3315 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
3316 undef %co;
3317 my @files;
3318 while (my $line = <$fd>) {
3319 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
3320 my %set;
3321 $set{'file'} = $6;
3322 $set{'from_id'} = $3;
3323 $set{'to_id'} = $4;
3324 $set{'id'} = $set{'to_id'};
3325 if ($set{'id'} =~ m/0{40}/) {
3326 $set{'id'} = $set{'from_id'};
3327 }
3328 if ($set{'id'} =~ m/0{40}/) {
3329 next;
3330 }
3331 push @files, \%set;
3332 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
3333 if (%co) {
3334 if ($alternate) {
3335 print "<tr class=\"dark\">\n";
3336 } else {
3337 print "<tr class=\"light\">\n";
3338 }
3339 $alternate ^= 1;
3340 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3341 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3342 "<td>" .
3343 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
3344 -class => "list subject"},
3345 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3346 while (my $setref = shift @files) {
3347 my %set = %$setref;
3348 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
3349 hash=>$set{'id'}, file_name=>$set{'file'}),
3350 -class => "list"},
3351 "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") .
3352 "<br/>\n";
3353 }
3354 print "</td>\n" .
3355 "<td class=\"link\">" .
3356 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3357 " | " .
3358 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3359 print "</td>\n" .
3360 "</tr>\n";
3361 }
3362 %co = parse_commit($1);
3363 }
3364 }
3365 close $fd;
3366 }
3367 print "</table>\n";
3368 git_footer_html();
3369}
3370sub git_shortlog {
3372 my $head = git_get_head_hash($project);
3373 if (!defined $hash) {
3374 $hash = $head;
3375 }
3376 if (!defined $page) {
3377 $page = 0;
3378 }
3379 my $refs = git_get_references();
3380 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3382 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
3383 or die_error(undef, "Open git-rev-list failed");
3384 my @revlist = map { chomp; $_ } <$fd>;
3385 close $fd;
3386 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
3388 my $next_link = '';
3389 if ($#revlist >= (100 * ($page+1)-1)) {
3390 $next_link =
3391 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
3392 -title => "Alt-n"}, "next");
3393 }
3394 git_header_html();
3397 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
3398 git_print_header_div('summary', $project);
3399 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
3401 git_footer_html();
3403}
3404## ......................................................................
3406## feeds (RSS, OPML)
3407sub git_rss {
3409 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
3410 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150", git_get_head_hash($project)
3411 or die_error(undef, "Open git-rev-list failed");
3412 my @revlist = map { chomp; $_ } <$fd>;
3413 close $fd or die_error(undef, "Reading git-rev-list failed");
3414 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3415 print <<XML;
3416<?xml version="1.0" encoding="utf-8"?>
3417<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
3418<channel>
3419<title>$project $my_uri $my_url</title>
3420<link>${\esc_html("$my_url?p=$project;a=summary")}</link>
3421<description>$project log</description>
3422<language>en</language>
3423XML
3424 for (my $i = 0; $i <= $#revlist; $i++) {
3426 my $commit = $revlist[$i];
3427 my %co = parse_commit($commit);
3428 # we read 150, we always show 30 and the ones more recent than 48 hours
3429 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
3430 last;
3431 }
3432 my %cd = parse_date($co{'committer_epoch'});
3433 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3434 $co{'parent'}, $co{'id'}
3435 or next;
3436 my @difftree = map { chomp; $_ } <$fd>;
3437 close $fd
3438 or next;
3439 print "<item>\n" .
3440 "<title>" .
3441 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
3442 "</title>\n" .
3443 "<author>" . esc_html($co{'author'}) . "</author>\n" .
3444 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
3445 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
3446 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
3447 "<description>" . esc_html($co{'title'}) . "</description>\n" .
3448 "<content:encoded>" .
3449 "<![CDATA[\n";
3450 my $comment = $co{'comment'};
3451 foreach my $line (@$comment) {
3452 $line = decode("utf8", $line, Encode::FB_DEFAULT);
3453 print "$line<br/>\n";
3454 }
3455 print "<br/>\n";
3456 foreach my $line (@difftree) {
3457 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
3458 next;
3459 }
3460 my $file = validate_input(unquote($7));
3461 $file = decode("utf8", $file, Encode::FB_DEFAULT);
3462 print "$file<br/>\n";
3463 }
3464 print "]]>\n" .
3465 "</content:encoded>\n" .
3466 "</item>\n";
3467 }
3468 print "</channel></rss>";
3469}
3470sub git_opml {
3472 my @list = git_get_projects_list();
3473 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3475 print <<XML;
3476<?xml version="1.0" encoding="utf-8"?>
3477<opml version="1.0">
3478<head>
3479 <title>$site_name Git OPML Export</title>
3480</head>
3481<body>
3482<outline text="git RSS feeds">
3483XML
3484 foreach my $pr (@list) {
3486 my %proj = %$pr;
3487 my $head = git_get_head_hash($proj{'path'});
3488 if (!defined $head) {
3489 next;
3490 }
3491 $git_dir = "$projectroot/$proj{'path'}";
3492 my %co = parse_commit($head);
3493 if (!%co) {
3494 next;
3495 }
3496 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
3498 my $rss = "$my_url?p=$proj{'path'};a=rss";
3499 my $html = "$my_url?p=$proj{'path'};a=summary";
3500 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
3501 }
3502 print <<XML;
3503</outline>
3504</body>
3505</opml>
3506XML
3507}