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 } else {
1259 printf('<link rel="alternate" title="%s projects list" '.
1260 'href="%s" type="text/plain; charset=utf-8"/>'."\n",
1261 $site_name, href(project=>undef, action=>"project_index"));
1262 printf('<link rel="alternate" title="%s projects logs" '.
1263 'href="%s" type="text/x-opml"/>'."\n",
1264 $site_name, href(project=>undef, action=>"opml"));
1265 }
1266 if (defined $favicon) {
1267 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1268 }
1269 print "</head>\n" .
1271 "<body>\n" .
1272 "<div class=\"page_header\">\n" .
1273 "<a href=\"http://www.kernel.org/pub/software/scm/git/docs/\" title=\"git documentation\">" .
1274 "<img src=\"$logo\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/>" .
1275 "</a>\n";
1276 print $cgi->a({-href => esc_param($home_link)}, $home_link_str) . " / ";
1277 if (defined $project) {
1278 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1279 if (defined $action) {
1280 print " / $action";
1281 }
1282 print "\n";
1283 if (!defined $searchtext) {
1284 $searchtext = "";
1285 }
1286 my $search_hash;
1287 if (defined $hash_base) {
1288 $search_hash = $hash_base;
1289 } elsif (defined $hash) {
1290 $search_hash = $hash;
1291 } else {
1292 $search_hash = "HEAD";
1293 }
1294 $cgi->param("a", "search");
1295 $cgi->param("h", $search_hash);
1296 print $cgi->startform(-method => "get", -action => $my_uri) .
1297 "<div class=\"search\">\n" .
1298 $cgi->hidden(-name => "p") . "\n" .
1299 $cgi->hidden(-name => "a") . "\n" .
1300 $cgi->hidden(-name => "h") . "\n" .
1301 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1302 "</div>" .
1303 $cgi->end_form() . "\n";
1304 }
1305 print "</div>\n";
1306}
1307sub git_footer_html {
1309 print "<div class=\"page_footer\">\n";
1310 if (defined $project) {
1311 my $descr = git_get_project_description($project);
1312 if (defined $descr) {
1313 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1314 }
1315 print $cgi->a({-href => href(action=>"rss"),
1316 -class => "rss_logo"}, "RSS") . "\n";
1317 } else {
1318 print $cgi->a({-href => href(project=>undef, action=>"opml"),
1319 -class => "rss_logo"}, "OPML") . " ";
1320 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
1321 -class => "rss_logo"}, "TXT") . "\n";
1322 }
1323 print "</div>\n" .
1324 "</body>\n" .
1325 "</html>";
1326}
1327sub die_error {
1329 my $status = shift || "403 Forbidden";
1330 my $error = shift || "Malformed query, file missing or permission denied";
1331 git_header_html($status);
1333 print <<EOF;
1334<div class="page_body">
1335<br /><br />
1336$status - $error
1337<br />
1338</div>
1339EOF
1340 git_footer_html();
1341 exit;
1342}
1343## ----------------------------------------------------------------------
1345## functions printing or outputting HTML: navigation
1346sub git_print_page_nav {
1348 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1349 $extra = '' if !defined $extra; # pager or formats
1350 my @navs = qw(summary shortlog log commit commitdiff tree);
1352 if ($suppress) {
1353 @navs = grep { $_ ne $suppress } @navs;
1354 }
1355 my %arg = map { $_ => {action=>$_} } @navs;
1357 if (defined $head) {
1358 for (qw(commit commitdiff)) {
1359 $arg{$_}{hash} = $head;
1360 }
1361 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1362 for (qw(shortlog log)) {
1363 $arg{$_}{hash} = $head;
1364 }
1365 }
1366 }
1367 $arg{tree}{hash} = $treehead if defined $treehead;
1368 $arg{tree}{hash_base} = $treebase if defined $treebase;
1369 print "<div class=\"page_nav\">\n" .
1371 (join " | ",
1372 map { $_ eq $current ?
1373 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1374 } @navs);
1375 print "<br/>\n$extra<br/>\n" .
1376 "</div>\n";
1377}
1378sub format_paging_nav {
1380 my ($action, $hash, $head, $page, $nrevs) = @_;
1381 my $paging_nav;
1382 if ($hash ne $head || $page) {
1385 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1386 } else {
1387 $paging_nav .= "HEAD";
1388 }
1389 if ($page > 0) {
1391 $paging_nav .= " ⋅ " .
1392 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1393 -accesskey => "p", -title => "Alt-p"}, "prev");
1394 } else {
1395 $paging_nav .= " ⋅ prev";
1396 }
1397 if ($nrevs >= (100 * ($page+1)-1)) {
1399 $paging_nav .= " ⋅ " .
1400 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1401 -accesskey => "n", -title => "Alt-n"}, "next");
1402 } else {
1403 $paging_nav .= " ⋅ next";
1404 }
1405 return $paging_nav;
1407}
1408## ......................................................................
1410## functions printing or outputting HTML: div
1411sub git_print_header_div {
1413 my ($action, $title, $hash, $hash_base) = @_;
1414 my %args = ();
1415 $args{action} = $action;
1417 $args{hash} = $hash if $hash;
1418 $args{hash_base} = $hash_base if $hash_base;
1419 print "<div class=\"header\">\n" .
1421 $cgi->a({-href => href(%args), -class => "title"},
1422 $title ? $title : $action) .
1423 "\n</div>\n";
1424}
1425#sub git_print_authorship (\%) {
1427sub git_print_authorship {
1428 my $co = shift;
1429 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1431 print "<div class=\"author_date\">" .
1432 esc_html($co->{'author_name'}) .
1433 " [$ad{'rfc2822'}";
1434 if ($ad{'hour_local'} < 6) {
1435 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1436 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1437 } else {
1438 printf(" (%02d:%02d %s)",
1439 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1440 }
1441 print "]</div>\n";
1442}
1443sub git_print_page_path {
1445 my $name = shift;
1446 my $type = shift;
1447 my $hb = shift;
1448 if (!defined $name) {
1450 print "<div class=\"page_path\">/</div>\n";
1451 } else {
1452 my @dirname = split '/', $name;
1453 my $basename = pop @dirname;
1454 my $fullname = '';
1455 print "<div class=\"page_path\">";
1457 foreach my $dir (@dirname) {
1458 $fullname .= $dir . '/';
1459 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1460 hash_base=>$hb),
1461 -title => $fullname}, esc_html($dir));
1462 print "/";
1463 }
1464 if (defined $type && $type eq 'blob') {
1465 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1466 hash_base=>$hb),
1467 -title => $name}, esc_html($basename));
1468 } elsif (defined $type && $type eq 'tree') {
1469 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1470 hash_base=>$hb),
1471 -title => $name}, esc_html($basename));
1472 print "/";
1473 } else {
1474 print esc_html($basename);
1475 }
1476 print "<br/></div>\n";
1477 }
1478}
1479# sub git_print_log (\@;%) {
1481sub git_print_log ($;%) {
1482 my $log = shift;
1483 my %opts = @_;
1484 if ($opts{'-remove_title'}) {
1486 # remove title, i.e. first line of log
1487 shift @$log;
1488 }
1489 # remove leading empty lines
1490 while (defined $log->[0] && $log->[0] eq "") {
1491 shift @$log;
1492 }
1493 # print log
1495 my $signoff = 0;
1496 my $empty = 0;
1497 foreach my $line (@$log) {
1498 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1499 $signoff = 1;
1500 $empty = 0;
1501 if (! $opts{'-remove_signoff'}) {
1502 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1503 next;
1504 } else {
1505 # remove signoff lines
1506 next;
1507 }
1508 } else {
1509 $signoff = 0;
1510 }
1511 # print only one empty line
1513 # do not print empty line after signoff
1514 if ($line eq "") {
1515 next if ($empty || $signoff);
1516 $empty = 1;
1517 } else {
1518 $empty = 0;
1519 }
1520 print format_log_line_html($line) . "<br/>\n";
1522 }
1523 if ($opts{'-final_empty_line'}) {
1525 # end with single empty line
1526 print "<br/>\n" unless $empty;
1527 }
1528}
1529sub git_print_simplified_log {
1531 my $log = shift;
1532 my $remove_title = shift;
1533 git_print_log($log,
1535 -final_empty_line=> 1,
1536 -remove_title => $remove_title);
1537}
1538# print tree entry (row of git_tree), but without encompassing <tr> element
1540sub git_print_tree_entry {
1541 my ($t, $basedir, $hash_base, $have_blame) = @_;
1542 my %base_key = ();
1544 $base_key{hash_base} = $hash_base if defined $hash_base;
1545 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
1547 if ($t->{'type'} eq "blob") {
1548 print "<td class=\"list\">" .
1549 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1550 file_name=>"$basedir$t->{'name'}", %base_key),
1551 -class => "list"}, esc_html($t->{'name'})) .
1552 "</td>\n" .
1553 "<td class=\"link\">" .
1554 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1555 file_name=>"$basedir$t->{'name'}", %base_key)},
1556 "blob");
1557 if ($have_blame) {
1558 print " | " .
1559 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
1560 file_name=>"$basedir$t->{'name'}", %base_key)},
1561 "blame");
1562 }
1563 if (defined $hash_base) {
1564 print " | " .
1565 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1566 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1567 "history");
1568 }
1569 print " | " .
1570 $cgi->a({-href => href(action=>"blob_plain",
1571 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1572 "raw") .
1573 "</td>\n";
1574 } elsif ($t->{'type'} eq "tree") {
1576 print "<td class=\"list\">" .
1577 $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1578 file_name=>"$basedir$t->{'name'}", %base_key)},
1579 esc_html($t->{'name'})) .
1580 "</td>\n" .
1581 "<td class=\"link\">" .
1582 $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1583 file_name=>"$basedir$t->{'name'}", %base_key)},
1584 "tree");
1585 if (defined $hash_base) {
1586 print " | " .
1587 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1588 file_name=>"$basedir$t->{'name'}")},
1589 "history");
1590 }
1591 print "</td>\n";
1592 }
1593}
1594## ......................................................................
1596## functions printing large fragments of HTML
1597sub git_difftree_body {
1599 my ($difftree, $hash, $parent) = @_;
1600 print "<div class=\"list_head\">\n";
1602 if ($#{$difftree} > 10) {
1603 print(($#{$difftree} + 1) . " files changed:\n");
1604 }
1605 print "</div>\n";
1606 print "<table class=\"diff_tree\">\n";
1608 my $alternate = 0;
1609 my $patchno = 0;
1610 foreach my $line (@{$difftree}) {
1611 my %diff = parse_difftree_raw_line($line);
1612 if ($alternate) {
1614 print "<tr class=\"dark\">\n";
1615 } else {
1616 print "<tr class=\"light\">\n";
1617 }
1618 $alternate ^= 1;
1619 my ($to_mode_oct, $to_mode_str, $to_file_type);
1621 my ($from_mode_oct, $from_mode_str, $from_file_type);
1622 if ($diff{'to_mode'} ne ('0' x 6)) {
1623 $to_mode_oct = oct $diff{'to_mode'};
1624 if (S_ISREG($to_mode_oct)) { # only for regular file
1625 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
1626 }
1627 $to_file_type = file_type($diff{'to_mode'});
1628 }
1629 if ($diff{'from_mode'} ne ('0' x 6)) {
1630 $from_mode_oct = oct $diff{'from_mode'};
1631 if (S_ISREG($to_mode_oct)) { # only for regular file
1632 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
1633 }
1634 $from_file_type = file_type($diff{'from_mode'});
1635 }
1636 if ($diff{'status'} eq "A") { # created
1638 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
1639 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
1640 $mode_chng .= "]</span>";
1641 print "<td>" .
1642 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1643 hash_base=>$hash, file_name=>$diff{'file'}),
1644 -class => "list"}, esc_html($diff{'file'})) .
1645 "</td>\n" .
1646 "<td>$mode_chng</td>\n" .
1647 "<td class=\"link\">" .
1648 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1649 hash_base=>$hash, file_name=>$diff{'file'})},
1650 "blob");
1651 if ($action eq 'commitdiff') {
1652 # link to patch
1653 $patchno++;
1654 print " | " .
1655 $cgi->a({-href => "#patch$patchno"}, "patch");
1656 }
1657 print "</td>\n";
1658 } elsif ($diff{'status'} eq "D") { # deleted
1660 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
1661 print "<td>" .
1662 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1663 hash_base=>$parent, file_name=>$diff{'file'}),
1664 -class => "list"}, esc_html($diff{'file'})) .
1665 "</td>\n" .
1666 "<td>$mode_chng</td>\n" .
1667 "<td class=\"link\">" .
1668 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1669 hash_base=>$parent, file_name=>$diff{'file'})},
1670 "blob") .
1671 " | ";
1672 if ($action eq 'commitdiff') {
1673 # link to patch
1674 $patchno++;
1675 print " | " .
1676 $cgi->a({-href => "#patch$patchno"}, "patch");
1677 }
1678 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
1679 file_name=>$diff{'file'})},
1680 "history") .
1681 "</td>\n";
1682 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
1684 my $mode_chnge = "";
1685 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1686 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
1687 if ($from_file_type != $to_file_type) {
1688 $mode_chnge .= " from $from_file_type to $to_file_type";
1689 }
1690 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
1691 if ($from_mode_str && $to_mode_str) {
1692 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
1693 } elsif ($to_mode_str) {
1694 $mode_chnge .= " mode: $to_mode_str";
1695 }
1696 }
1697 $mode_chnge .= "]</span>\n";
1698 }
1699 print "<td>";
1700 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1701 print $cgi->a({-href => href(action=>"blobdiff",
1702 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1703 hash_base=>$hash, hash_parent_base=>$parent,
1704 file_name=>$diff{'file'}),
1705 -class => "list"}, esc_html($diff{'file'}));
1706 } else { # only mode changed
1707 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1708 hash_base=>$hash, file_name=>$diff{'file'}),
1709 -class => "list"}, esc_html($diff{'file'}));
1710 }
1711 print "</td>\n" .
1712 "<td>$mode_chnge</td>\n" .
1713 "<td class=\"link\">" .
1714 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1715 hash_base=>$hash, file_name=>$diff{'file'})},
1716 "blob");
1717 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1718 if ($action eq 'commitdiff') {
1719 # link to patch
1720 $patchno++;
1721 print " | " .
1722 $cgi->a({-href => "#patch$patchno"}, "patch");
1723 } else {
1724 print " | " .
1725 $cgi->a({-href => href(action=>"blobdiff",
1726 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1727 hash_base=>$hash, hash_parent_base=>$parent,
1728 file_name=>$diff{'file'})},
1729 "diff");
1730 }
1731 }
1732 print " | " .
1733 $cgi->a({-href => href(action=>"history",
1734 hash_base=>$hash, file_name=>$diff{'file'})},
1735 "history");
1736 print "</td>\n";
1737 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
1739 my %status_name = ('R' => 'moved', 'C' => 'copied');
1740 my $nstatus = $status_name{$diff{'status'}};
1741 my $mode_chng = "";
1742 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1743 # mode also for directories, so we cannot use $to_mode_str
1744 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
1745 }
1746 print "<td>" .
1747 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1748 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
1749 -class => "list"}, esc_html($diff{'to_file'})) . "</td>\n" .
1750 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
1751 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
1752 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
1753 -class => "list"}, esc_html($diff{'from_file'})) .
1754 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
1755 "<td class=\"link\">" .
1756 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1757 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'})},
1758 "blob");
1759 if ($diff{'to_id'} ne $diff{'from_id'}) {
1760 if ($action eq 'commitdiff') {
1761 # link to patch
1762 $patchno++;
1763 print " | " .
1764 $cgi->a({-href => "#patch$patchno"}, "patch");
1765 } else {
1766 print " | " .
1767 $cgi->a({-href => href(action=>"blobdiff",
1768 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1769 hash_base=>$hash, hash_parent_base=>$parent,
1770 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
1771 "diff");
1772 }
1773 }
1774 print "</td>\n";
1775 } # we should not encounter Unmerged (U) or Unknown (X) status
1777 print "</tr>\n";
1778 }
1779 print "</table>\n";
1780}
1781sub git_patchset_body {
1783 my ($fd, $difftree, $hash, $hash_parent) = @_;
1784 my $patch_idx = 0;
1786 my $in_header = 0;
1787 my $patch_found = 0;
1788 my $diffinfo;
1789 print "<div class=\"patchset\">\n";
1791 LINE:
1793 while (my $patch_line = <$fd>) {
1794 chomp $patch_line;
1795 if ($patch_line =~ m/^diff /) { # "git diff" header
1797 # beginning of patch (in patchset)
1798 if ($patch_found) {
1799 # close previous patch
1800 print "</div>\n"; # class="patch"
1801 } else {
1802 # first patch in patchset
1803 $patch_found = 1;
1804 }
1805 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
1806 if (ref($difftree->[$patch_idx]) eq "HASH") {
1808 $diffinfo = $difftree->[$patch_idx];
1809 } else {
1810 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
1811 }
1812 $patch_idx++;
1813 # for now, no extended header, hence we skip empty patches
1815 # companion to next LINE if $in_header;
1816 if ($diffinfo->{'from_id'} eq $diffinfo->{'to_id'}) { # no change
1817 $in_header = 1;
1818 next LINE;
1819 }
1820 if ($diffinfo->{'status'} eq "A") { # added
1822 print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" .
1823 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1824 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1825 $diffinfo->{'to_id'}) . "(new)" .
1826 "</div>\n"; # class="diff_info"
1827 } elsif ($diffinfo->{'status'} eq "D") { # deleted
1829 print "<div class=\"diff_info\">" . file_type($diffinfo->{'from_mode'}) . ":" .
1830 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1831 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1832 $diffinfo->{'from_id'}) . "(deleted)" .
1833 "</div>\n"; # class="diff_info"
1834 } elsif ($diffinfo->{'status'} eq "R" || # renamed
1836 $diffinfo->{'status'} eq "C" || # copied
1837 $diffinfo->{'status'} eq "2") { # with two filenames (from git_blobdiff)
1838 print "<div class=\"diff_info\">" .
1839 file_type($diffinfo->{'from_mode'}) . ":" .
1840 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1841 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'from_file'})},
1842 $diffinfo->{'from_id'}) .
1843 " -> " .
1844 file_type($diffinfo->{'to_mode'}) . ":" .
1845 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1846 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'to_file'})},
1847 $diffinfo->{'to_id'});
1848 print "</div>\n"; # class="diff_info"
1849 } else { # modified, mode changed, ...
1851 print "<div class=\"diff_info\">" .
1852 file_type($diffinfo->{'from_mode'}) . ":" .
1853 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1854 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1855 $diffinfo->{'from_id'}) .
1856 " -> " .
1857 file_type($diffinfo->{'to_mode'}) . ":" .
1858 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1859 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1860 $diffinfo->{'to_id'});
1861 print "</div>\n"; # class="diff_info"
1862 }
1863 #print "<div class=\"diff extended_header\">\n";
1865 $in_header = 1;
1866 next LINE;
1867 } # start of patch in patchset
1868 if ($in_header && $patch_line =~ m/^---/) {
1871 #print "</div>\n"; # class="diff extended_header"
1872 $in_header = 0;
1873 my $file = $diffinfo->{'from_file'};
1875 $file ||= $diffinfo->{'file'};
1876 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1877 hash=>$diffinfo->{'from_id'}, file_name=>$file),
1878 -class => "list"}, esc_html($file));
1879 $patch_line =~ s|a/.*$|a/$file|g;
1880 print "<div class=\"diff from_file\">$patch_line</div>\n";
1881 $patch_line = <$fd>;
1883 chomp $patch_line;
1884 #$patch_line =~ m/^+++/;
1886 $file = $diffinfo->{'to_file'};
1887 $file ||= $diffinfo->{'file'};
1888 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1889 hash=>$diffinfo->{'to_id'}, file_name=>$file),
1890 -class => "list"}, esc_html($file));
1891 $patch_line =~ s|b/.*|b/$file|g;
1892 print "<div class=\"diff to_file\">$patch_line</div>\n";
1893 next LINE;
1895 }
1896 next LINE if $in_header;
1897 print format_diff_line($patch_line);
1899 }
1900 print "</div>\n" if $patch_found; # class="patch"
1901 print "</div>\n"; # class="patchset"
1903}
1904# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1906sub git_shortlog_body {
1908 # uses global variable $project
1909 my ($revlist, $from, $to, $refs, $extra) = @_;
1910 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
1912 my $have_snapshot = (defined $ctype && defined $suffix);
1913 $from = 0 unless defined $from;
1915 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
1916 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
1918 my $alternate = 0;
1919 for (my $i = $from; $i <= $to; $i++) {
1920 my $commit = $revlist->[$i];
1921 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
1922 my $ref = format_ref_marker($refs, $commit);
1923 my %co = parse_commit($commit);
1924 if ($alternate) {
1925 print "<tr class=\"dark\">\n";
1926 } else {
1927 print "<tr class=\"light\">\n";
1928 }
1929 $alternate ^= 1;
1930 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
1931 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1932 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
1933 "<td>";
1934 print format_subject_html($co{'title'}, $co{'title_short'},
1935 href(action=>"commit", hash=>$commit), $ref);
1936 print "</td>\n" .
1937 "<td class=\"link\">" .
1938 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1939 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
1940 if ($have_snapshot) {
1941 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
1942 }
1943 print "</td>\n" .
1944 "</tr>\n";
1945 }
1946 if (defined $extra) {
1947 print "<tr>\n" .
1948 "<td colspan=\"4\">$extra</td>\n" .
1949 "</tr>\n";
1950 }
1951 print "</table>\n";
1952}
1953sub git_history_body {
1955 # Warning: assumes constant type (blob or tree) during history
1956 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
1957 $from = 0 unless defined $from;
1959 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
1960 print "<table class=\"history\" cellspacing=\"0\">\n";
1962 my $alternate = 0;
1963 for (my $i = $from; $i <= $to; $i++) {
1964 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
1965 next;
1966 }
1967 my $commit = $1;
1969 my %co = parse_commit($commit);
1970 if (!%co) {
1971 next;
1972 }
1973 my $ref = format_ref_marker($refs, $commit);
1975 if ($alternate) {
1977 print "<tr class=\"dark\">\n";
1978 } else {
1979 print "<tr class=\"light\">\n";
1980 }
1981 $alternate ^= 1;
1982 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1983 # shortlog uses chop_str($co{'author_name'}, 10)
1984 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
1985 "<td>";
1986 # originally git_history used chop_str($co{'title'}, 50)
1987 print format_subject_html($co{'title'}, $co{'title_short'},
1988 href(action=>"commit", hash=>$commit), $ref);
1989 print "</td>\n" .
1990 "<td class=\"link\">" .
1991 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1992 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
1993 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype);
1994 if ($ftype eq 'blob') {
1996 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
1997 my $blob_parent = git_get_hash_by_path($commit, $file_name);
1998 if (defined $blob_current && defined $blob_parent &&
1999 $blob_current ne $blob_parent) {
2000 print " | " .
2001 $cgi->a({-href => href(action=>"blobdiff",
2002 hash=>$blob_current, hash_parent=>$blob_parent,
2003 hash_base=>$hash_base, hash_parent_base=>$commit,
2004 file_name=>$file_name)},
2005 "diff to current");
2006 }
2007 }
2008 print "</td>\n" .
2009 "</tr>\n";
2010 }
2011 if (defined $extra) {
2012 print "<tr>\n" .
2013 "<td colspan=\"4\">$extra</td>\n" .
2014 "</tr>\n";
2015 }
2016 print "</table>\n";
2017}
2018sub git_tags_body {
2020 # uses global variable $project
2021 my ($taglist, $from, $to, $extra) = @_;
2022 $from = 0 unless defined $from;
2023 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2024 print "<table class=\"tags\" cellspacing=\"0\">\n";
2026 my $alternate = 0;
2027 for (my $i = $from; $i <= $to; $i++) {
2028 my $entry = $taglist->[$i];
2029 my %tag = %$entry;
2030 my $comment_lines = $tag{'comment'};
2031 my $comment = shift @$comment_lines;
2032 my $comment_short;
2033 if (defined $comment) {
2034 $comment_short = chop_str($comment, 30, 5);
2035 }
2036 if ($alternate) {
2037 print "<tr class=\"dark\">\n";
2038 } else {
2039 print "<tr class=\"light\">\n";
2040 }
2041 $alternate ^= 1;
2042 print "<td><i>$tag{'age'}</i></td>\n" .
2043 "<td>" .
2044 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2045 -class => "list name"}, esc_html($tag{'name'})) .
2046 "</td>\n" .
2047 "<td>";
2048 if (defined $comment) {
2049 print format_subject_html($comment, $comment_short,
2050 href(action=>"tag", hash=>$tag{'id'}));
2051 }
2052 print "</td>\n" .
2053 "<td class=\"selflink\">";
2054 if ($tag{'type'} eq "tag") {
2055 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2056 } else {
2057 print " ";
2058 }
2059 print "</td>\n" .
2060 "<td class=\"link\">" . " | " .
2061 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2062 if ($tag{'reftype'} eq "commit") {
2063 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2064 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'refid'})}, "log");
2065 } elsif ($tag{'reftype'} eq "blob") {
2066 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2067 }
2068 print "</td>\n" .
2069 "</tr>";
2070 }
2071 if (defined $extra) {
2072 print "<tr>\n" .
2073 "<td colspan=\"5\">$extra</td>\n" .
2074 "</tr>\n";
2075 }
2076 print "</table>\n";
2077}
2078sub git_heads_body {
2080 # uses global variable $project
2081 my ($taglist, $head, $from, $to, $extra) = @_;
2082 $from = 0 unless defined $from;
2083 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2084 print "<table class=\"heads\" cellspacing=\"0\">\n";
2086 my $alternate = 0;
2087 for (my $i = $from; $i <= $to; $i++) {
2088 my $entry = $taglist->[$i];
2089 my %tag = %$entry;
2090 my $curr = $tag{'id'} eq $head;
2091 if ($alternate) {
2092 print "<tr class=\"dark\">\n";
2093 } else {
2094 print "<tr class=\"light\">\n";
2095 }
2096 $alternate ^= 1;
2097 print "<td><i>$tag{'age'}</i></td>\n" .
2098 ($tag{'id'} eq $head ? "<td class=\"current_head\">" : "<td>") .
2099 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'}),
2100 -class => "list name"},esc_html($tag{'name'})) .
2101 "</td>\n" .
2102 "<td class=\"link\">" .
2103 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . " | " .
2104 $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log") .
2105 "</td>\n" .
2106 "</tr>";
2107 }
2108 if (defined $extra) {
2109 print "<tr>\n" .
2110 "<td colspan=\"3\">$extra</td>\n" .
2111 "</tr>\n";
2112 }
2113 print "</table>\n";
2114}
2115## ======================================================================
2117## ======================================================================
2118## actions
2119sub git_project_list {
2121 my $order = $cgi->param('o');
2122 if (defined $order && $order !~ m/project|descr|owner|age/) {
2123 die_error(undef, "Unknown order parameter");
2124 }
2125 my @list = git_get_projects_list();
2127 my @projects;
2128 if (!@list) {
2129 die_error(undef, "No projects found");
2130 }
2131 foreach my $pr (@list) {
2132 my $head = git_get_head_hash($pr->{'path'});
2133 if (!defined $head) {
2134 next;
2135 }
2136 $git_dir = "$projectroot/$pr->{'path'}";
2137 my %co = parse_commit($head);
2138 if (!%co) {
2139 next;
2140 }
2141 $pr->{'commit'} = \%co;
2142 if (!defined $pr->{'descr'}) {
2143 my $descr = git_get_project_description($pr->{'path'}) || "";
2144 $pr->{'descr'} = chop_str($descr, 25, 5);
2145 }
2146 if (!defined $pr->{'owner'}) {
2147 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2148 }
2149 push @projects, $pr;
2150 }
2151 git_header_html();
2153 if (-f $home_text) {
2154 print "<div class=\"index_include\">\n";
2155 open (my $fd, $home_text);
2156 print <$fd>;
2157 close $fd;
2158 print "</div>\n";
2159 }
2160 print "<table class=\"project_list\">\n" .
2161 "<tr>\n";
2162 $order ||= "project";
2163 if ($order eq "project") {
2164 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2165 print "<th>Project</th>\n";
2166 } else {
2167 print "<th>" .
2168 $cgi->a({-href => href(project=>undef, order=>'project'),
2169 -class => "header"}, "Project") .
2170 "</th>\n";
2171 }
2172 if ($order eq "descr") {
2173 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2174 print "<th>Description</th>\n";
2175 } else {
2176 print "<th>" .
2177 $cgi->a({-href => href(project=>undef, order=>'descr'),
2178 -class => "header"}, "Description") .
2179 "</th>\n";
2180 }
2181 if ($order eq "owner") {
2182 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2183 print "<th>Owner</th>\n";
2184 } else {
2185 print "<th>" .
2186 $cgi->a({-href => href(project=>undef, order=>'owner'),
2187 -class => "header"}, "Owner") .
2188 "</th>\n";
2189 }
2190 if ($order eq "age") {
2191 @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects;
2192 print "<th>Last Change</th>\n";
2193 } else {
2194 print "<th>" .
2195 $cgi->a({-href => href(project=>undef, order=>'age'),
2196 -class => "header"}, "Last Change") .
2197 "</th>\n";
2198 }
2199 print "<th></th>\n" .
2200 "</tr>\n";
2201 my $alternate = 0;
2202 foreach my $pr (@projects) {
2203 if ($alternate) {
2204 print "<tr class=\"dark\">\n";
2205 } else {
2206 print "<tr class=\"light\">\n";
2207 }
2208 $alternate ^= 1;
2209 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2210 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2211 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
2212 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2213 print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" .
2214 $pr->{'commit'}{'age_string'} . "</td>\n" .
2215 "<td class=\"link\">" .
2216 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2217 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
2218 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") .
2219 "</td>\n" .
2220 "</tr>\n";
2221 }
2222 print "</table>\n";
2223 git_footer_html();
2224}
2225sub git_project_index {
2227 my @projects = git_get_projects_list();
2228 print $cgi->header(
2230 -type => 'text/plain',
2231 -charset => 'utf-8',
2232 -content_disposition => qq(inline; filename="index.aux"));
2233 foreach my $pr (@projects) {
2235 if (!exists $pr->{'owner'}) {
2236 $pr->{'owner'} = get_file_owner("$projectroot/$project");
2237 }
2238 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
2240 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
2241 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2242 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2243 $path =~ s/ /\+/g;
2244 $owner =~ s/ /\+/g;
2245 print "$path $owner\n";
2247 }
2248}
2249sub git_summary {
2251 my $descr = git_get_project_description($project) || "none";
2252 my $head = git_get_head_hash($project);
2253 my %co = parse_commit($head);
2254 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2255 my $owner = git_get_project_owner($project);
2257 my $refs = git_get_references();
2259 git_header_html();
2260 git_print_page_nav('summary','', $head);
2261 print "<div class=\"title\"> </div>\n";
2263 print "<table cellspacing=\"0\">\n" .
2264 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2265 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2266 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2267 # use per project git URL list in $projectroot/$project/cloneurl
2268 # or make project git URL from git base URL and project name
2269 my $url_tag = "URL";
2270 my @url_list = git_get_project_url_list($project);
2271 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2272 foreach my $git_url (@url_list) {
2273 next unless $git_url;
2274 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2275 $url_tag = "";
2276 }
2277 print "</table>\n";
2278 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2280 git_get_head_hash($project)
2281 or die_error(undef, "Open git-rev-list failed");
2282 my @revlist = map { chomp; $_ } <$fd>;
2283 close $fd;
2284 git_print_header_div('shortlog');
2285 git_shortlog_body(\@revlist, 0, 15, $refs,
2286 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2287 my $taglist = git_get_refs_list("refs/tags");
2289 if (defined @$taglist) {
2290 git_print_header_div('tags');
2291 git_tags_body($taglist, 0, 15,
2292 $cgi->a({-href => href(action=>"tags")}, "..."));
2293 }
2294 my $headlist = git_get_refs_list("refs/heads");
2296 if (defined @$headlist) {
2297 git_print_header_div('heads');
2298 git_heads_body($headlist, $head, 0, 15,
2299 $cgi->a({-href => href(action=>"heads")}, "..."));
2300 }
2301 git_footer_html();
2303}
2304sub git_tag {
2306 my $head = git_get_head_hash($project);
2307 git_header_html();
2308 git_print_page_nav('','', $head,undef,$head);
2309 my %tag = parse_tag($hash);
2310 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2311 print "<div class=\"title_text\">\n" .
2312 "<table cellspacing=\"0\">\n" .
2313 "<tr>\n" .
2314 "<td>object</td>\n" .
2315 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2316 $tag{'object'}) . "</td>\n" .
2317 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2318 $tag{'type'}) . "</td>\n" .
2319 "</tr>\n";
2320 if (defined($tag{'author'})) {
2321 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2322 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2323 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2324 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2325 "</td></tr>\n";
2326 }
2327 print "</table>\n\n" .
2328 "</div>\n";
2329 print "<div class=\"page_body\">";
2330 my $comment = $tag{'comment'};
2331 foreach my $line (@$comment) {
2332 print esc_html($line) . "<br/>\n";
2333 }
2334 print "</div>\n";
2335 git_footer_html();
2336}
2337sub git_blame2 {
2339 my $fd;
2340 my $ftype;
2341 my ($have_blame) = gitweb_check_feature('blame');
2343 if (!$have_blame) {
2344 die_error('403 Permission denied', "Permission denied");
2345 }
2346 die_error('404 Not Found', "File name not defined") if (!$file_name);
2347 $hash_base ||= git_get_head_hash($project);
2348 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2349 my %co = parse_commit($hash_base)
2350 or die_error(undef, "Reading commit failed");
2351 if (!defined $hash) {
2352 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2353 or die_error(undef, "Error looking up file");
2354 }
2355 $ftype = git_get_type($hash);
2356 if ($ftype !~ "blob") {
2357 die_error("400 Bad Request", "Object is not a blob");
2358 }
2359 open ($fd, "-|", git_cmd(), "blame", '-l', $file_name, $hash_base)
2360 or die_error(undef, "Open git-blame failed");
2361 git_header_html();
2362 my $formats_nav =
2363 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2364 "blob") .
2365 " | " .
2366 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2367 "head");
2368 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2369 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2370 git_print_page_path($file_name, $ftype, $hash_base);
2371 my @rev_color = (qw(light2 dark2));
2372 my $num_colors = scalar(@rev_color);
2373 my $current_color = 0;
2374 my $last_rev;
2375 print <<HTML;
2376<div class="page_body">
2377<table class="blame">
2378<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
2379HTML
2380 while (<$fd>) {
2381 /^([0-9a-fA-F]{40}).*?(\d+)\)\s{1}(\s*.*)/;
2382 my $full_rev = $1;
2383 my $rev = substr($full_rev, 0, 8);
2384 my $lineno = $2;
2385 my $data = $3;
2386 if (!defined $last_rev) {
2388 $last_rev = $full_rev;
2389 } elsif ($last_rev ne $full_rev) {
2390 $last_rev = $full_rev;
2391 $current_color = ++$current_color % $num_colors;
2392 }
2393 print "<tr class=\"$rev_color[$current_color]\">\n";
2394 print "<td class=\"sha1\">" .
2395 $cgi->a({-href => href(action=>"commit", hash=>$full_rev, file_name=>$file_name)},
2396 esc_html($rev)) . "</td>\n";
2397 print "<td class=\"linenr\"><a id=\"l$lineno\" href=\"#l$lineno\" class=\"linenr\">" .
2398 esc_html($lineno) . "</a></td>\n";
2399 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
2400 print "</tr>\n";
2401 }
2402 print "</table>\n";
2403 print "</div>";
2404 close $fd
2405 or print "Reading blob failed\n";
2406 git_footer_html();
2407}
2408sub git_blame {
2410 my $fd;
2411 my ($have_blame) = gitweb_check_feature('blame');
2413 if (!$have_blame) {
2414 die_error('403 Permission denied', "Permission denied");
2415 }
2416 die_error('404 Not Found', "File name not defined") if (!$file_name);
2417 $hash_base ||= git_get_head_hash($project);
2418 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2419 my %co = parse_commit($hash_base)
2420 or die_error(undef, "Reading commit failed");
2421 if (!defined $hash) {
2422 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2423 or die_error(undef, "Error lookup file");
2424 }
2425 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
2426 or die_error(undef, "Open git-annotate failed");
2427 git_header_html();
2428 my $formats_nav =
2429 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2430 "blob") .
2431 " | " .
2432 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2433 "head");
2434 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2435 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2436 git_print_page_path($file_name, 'blob', $hash_base);
2437 print "<div class=\"page_body\">\n";
2438 print <<HTML;
2439<table class="blame">
2440 <tr>
2441 <th>Commit</th>
2442 <th>Age</th>
2443 <th>Author</th>
2444 <th>Line</th>
2445 <th>Data</th>
2446 </tr>
2447HTML
2448 my @line_class = (qw(light dark));
2449 my $line_class_len = scalar (@line_class);
2450 my $line_class_num = $#line_class;
2451 while (my $line = <$fd>) {
2452 my $long_rev;
2453 my $short_rev;
2454 my $author;
2455 my $time;
2456 my $lineno;
2457 my $data;
2458 my $age;
2459 my $age_str;
2460 my $age_class;
2461 chomp $line;
2463 $line_class_num = ($line_class_num + 1) % $line_class_len;
2464 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
2466 $long_rev = $1;
2467 $author = $2;
2468 $time = $3;
2469 $lineno = $4;
2470 $data = $5;
2471 } else {
2472 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
2473 next;
2474 }
2475 $short_rev = substr ($long_rev, 0, 8);
2476 $age = time () - $time;
2477 $age_str = age_string ($age);
2478 $age_str =~ s/ / /g;
2479 $age_class = age_class($age);
2480 $author = esc_html ($author);
2481 $author =~ s/ / /g;
2482 $data = untabify($data);
2484 $data = esc_html ($data);
2485 print <<HTML;
2487 <tr class="$line_class[$line_class_num]">
2488 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
2489 <td class="$age_class">$age_str</td>
2490 <td>$author</td>
2491 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
2492 <td class="pre">$data</td>
2493 </tr>
2494HTML
2495 } # while (my $line = <$fd>)
2496 print "</table>\n\n";
2497 close $fd
2498 or print "Reading blob failed.\n";
2499 print "</div>";
2500 git_footer_html();
2501}
2502sub git_tags {
2504 my $head = git_get_head_hash($project);
2505 git_header_html();
2506 git_print_page_nav('','', $head,undef,$head);
2507 git_print_header_div('summary', $project);
2508 my $taglist = git_get_refs_list("refs/tags");
2510 if (defined @$taglist) {
2511 git_tags_body($taglist);
2512 }
2513 git_footer_html();
2514}
2515sub git_heads {
2517 my $head = git_get_head_hash($project);
2518 git_header_html();
2519 git_print_page_nav('','', $head,undef,$head);
2520 git_print_header_div('summary', $project);
2521 my $taglist = git_get_refs_list("refs/heads");
2523 if (defined @$taglist) {
2524 git_heads_body($taglist, $head);
2525 }
2526 git_footer_html();
2527}
2528sub git_blob_plain {
2530 # blobs defined by non-textual hash id's can be cached
2531 my $expires;
2532 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2533 $expires = "+1d";
2534 }
2535 if (!defined $hash) {
2537 if (defined $file_name) {
2538 my $base = $hash_base || git_get_head_hash($project);
2539 $hash = git_get_hash_by_path($base, $file_name, "blob")
2540 or die_error(undef, "Error lookup file");
2541 } else {
2542 die_error(undef, "No file name defined");
2543 }
2544 }
2545 my $type = shift;
2546 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2547 or die_error(undef, "Couldn't cat $file_name, $hash");
2548 $type ||= blob_mimetype($fd, $file_name);
2550 # save as filename, even when no $file_name is given
2552 my $save_as = "$hash";
2553 if (defined $file_name) {
2554 $save_as = $file_name;
2555 } elsif ($type =~ m/^text\//) {
2556 $save_as .= '.txt';
2557 }
2558 print $cgi->header(
2560 -type => "$type",
2561 -expires=>$expires,
2562 -content_disposition => "inline; filename=\"$save_as\"");
2563 undef $/;
2564 binmode STDOUT, ':raw';
2565 print <$fd>;
2566 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2567 $/ = "\n";
2568 close $fd;
2569}
2570sub git_blob {
2572 # blobs defined by non-textual hash id's can be cached
2573 my $expires;
2574 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2575 $expires = "+1d";
2576 }
2577 if (!defined $hash) {
2579 if (defined $file_name) {
2580 my $base = $hash_base || git_get_head_hash($project);
2581 $hash = git_get_hash_by_path($base, $file_name, "blob")
2582 or die_error(undef, "Error lookup file");
2583 } else {
2584 die_error(undef, "No file name defined");
2585 }
2586 }
2587 my ($have_blame) = gitweb_check_feature('blame');
2588 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2589 or die_error(undef, "Couldn't cat $file_name, $hash");
2590 my $mimetype = blob_mimetype($fd, $file_name);
2591 if ($mimetype !~ m/^text\//) {
2592 close $fd;
2593 return git_blob_plain($mimetype);
2594 }
2595 git_header_html(undef, $expires);
2596 my $formats_nav = '';
2597 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2598 if (defined $file_name) {
2599 if ($have_blame) {
2600 $formats_nav .=
2601 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
2602 hash=>$hash, file_name=>$file_name)},
2603 "blame") .
2604 " | ";
2605 }
2606 $formats_nav .=
2607 $cgi->a({-href => href(action=>"blob_plain",
2608 hash=>$hash, file_name=>$file_name)},
2609 "plain") .
2610 " | " .
2611 $cgi->a({-href => href(action=>"blob",
2612 hash_base=>"HEAD", file_name=>$file_name)},
2613 "head");
2614 } else {
2615 $formats_nav .=
2616 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "plain");
2617 }
2618 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2619 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2620 } else {
2621 print "<div class=\"page_nav\">\n" .
2622 "<br/><br/></div>\n" .
2623 "<div class=\"title\">$hash</div>\n";
2624 }
2625 git_print_page_path($file_name, "blob", $hash_base);
2626 print "<div class=\"page_body\">\n";
2627 my $nr;
2628 while (my $line = <$fd>) {
2629 chomp $line;
2630 $nr++;
2631 $line = untabify($line);
2632 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
2633 $nr, $nr, $nr, esc_html($line);
2634 }
2635 close $fd
2636 or print "Reading blob failed.\n";
2637 print "</div>";
2638 git_footer_html();
2639}
2640sub git_tree {
2642 if (!defined $hash) {
2643 $hash = git_get_head_hash($project);
2644 if (defined $file_name) {
2645 my $base = $hash_base || $hash;
2646 $hash = git_get_hash_by_path($base, $file_name, "tree");
2647 }
2648 if (!defined $hash_base) {
2649 $hash_base = $hash;
2650 }
2651 }
2652 $/ = "\0";
2653 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
2654 or die_error(undef, "Open git-ls-tree failed");
2655 my @entries = map { chomp; $_ } <$fd>;
2656 close $fd or die_error(undef, "Reading tree failed");
2657 $/ = "\n";
2658 my $refs = git_get_references();
2660 my $ref = format_ref_marker($refs, $hash_base);
2661 git_header_html();
2662 my $base = "";
2663 my ($have_blame) = gitweb_check_feature('blame');
2664 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2665 git_print_page_nav('tree','', $hash_base);
2666 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
2667 } else {
2668 undef $hash_base;
2669 print "<div class=\"page_nav\">\n";
2670 print "<br/><br/></div>\n";
2671 print "<div class=\"title\">$hash</div>\n";
2672 }
2673 if (defined $file_name) {
2674 $base = esc_html("$file_name/");
2675 }
2676 git_print_page_path($file_name, 'tree', $hash_base);
2677 print "<div class=\"page_body\">\n";
2678 print "<table cellspacing=\"0\">\n";
2679 my $alternate = 0;
2680 foreach my $line (@entries) {
2681 my %t = parse_ls_tree_line($line, -z => 1);
2682 if ($alternate) {
2684 print "<tr class=\"dark\">\n";
2685 } else {
2686 print "<tr class=\"light\">\n";
2687 }
2688 $alternate ^= 1;
2689 git_print_tree_entry(\%t, $base, $hash_base, $have_blame);
2691 print "</tr>\n";
2693 }
2694 print "</table>\n" .
2695 "</div>";
2696 git_footer_html();
2697}
2698sub git_snapshot {
2700 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2702 my $have_snapshot = (defined $ctype && defined $suffix);
2703 if (!$have_snapshot) {
2704 die_error('403 Permission denied', "Permission denied");
2705 }
2706 if (!defined $hash) {
2708 $hash = git_get_head_hash($project);
2709 }
2710 my $filename = basename($project) . "-$hash.tar.$suffix";
2712 print $cgi->header(-type => 'application/x-tar',
2714 -content_encoding => $ctype,
2715 -content_disposition => "inline; filename=\"$filename\"",
2716 -status => '200 OK');
2717 my $git_command = git_cmd_str();
2719 open my $fd, "-|", "$git_command tar-tree $hash \'$project\' | $command" or
2720 die_error(undef, "Execute git-tar-tree failed.");
2721 binmode STDOUT, ':raw';
2722 print <$fd>;
2723 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2724 close $fd;
2725}
2727sub git_log {
2729 my $head = git_get_head_hash($project);
2730 if (!defined $hash) {
2731 $hash = $head;
2732 }
2733 if (!defined $page) {
2734 $page = 0;
2735 }
2736 my $refs = git_get_references();
2737 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
2739 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
2740 or die_error(undef, "Open git-rev-list failed");
2741 my @revlist = map { chomp; $_ } <$fd>;
2742 close $fd;
2743 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
2745 git_header_html();
2747 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
2748 if (!@revlist) {
2750 my %co = parse_commit($hash);
2751 git_print_header_div('summary', $project);
2753 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
2754 }
2755 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
2756 my $commit = $revlist[$i];
2757 my $ref = format_ref_marker($refs, $commit);
2758 my %co = parse_commit($commit);
2759 next if !%co;
2760 my %ad = parse_date($co{'author_epoch'});
2761 git_print_header_div('commit',
2762 "<span class=\"age\">$co{'age_string'}</span>" .
2763 esc_html($co{'title'}) . $ref,
2764 $commit);
2765 print "<div class=\"title_text\">\n" .
2766 "<div class=\"log_link\">\n" .
2767 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
2768 " | " .
2769 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
2770 "<br/>\n" .
2771 "</div>\n" .
2772 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
2773 "</div>\n";
2774 print "<div class=\"log_body\">\n";
2776 git_print_simplified_log($co{'comment'});
2777 print "</div>\n";
2778 }
2779 git_footer_html();
2780}
2781sub git_commit {
2783 my %co = parse_commit($hash);
2784 if (!%co) {
2785 die_error(undef, "Unknown commit object");
2786 }
2787 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
2788 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2789 my $parent = $co{'parent'};
2791 if (!defined $parent) {
2792 $parent = "--root";
2793 }
2794 open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $parent, $hash
2795 or die_error(undef, "Open git-diff-tree failed");
2796 my @difftree = map { chomp; $_ } <$fd>;
2797 close $fd or die_error(undef, "Reading git-diff-tree failed");
2798 # non-textual hash id's can be cached
2800 my $expires;
2801 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2802 $expires = "+1d";
2803 }
2804 my $refs = git_get_references();
2805 my $ref = format_ref_marker($refs, $co{'id'});
2806 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2808 my $have_snapshot = (defined $ctype && defined $suffix);
2809 my $formats_nav = '';
2811 if (defined $file_name && defined $co{'parent'}) {
2812 my $parent = $co{'parent'};
2813 $formats_nav .=
2814 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
2815 "blame");
2816 }
2817 git_header_html(undef, $expires);
2818 git_print_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff',
2819 $hash, $co{'tree'}, $hash,
2820 $formats_nav);
2821 if (defined $co{'parent'}) {
2823 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
2824 } else {
2825 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
2826 }
2827 print "<div class=\"title_text\">\n" .
2828 "<table cellspacing=\"0\">\n";
2829 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
2830 "<tr>" .
2831 "<td></td><td> $ad{'rfc2822'}";
2832 if ($ad{'hour_local'} < 6) {
2833 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
2834 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2835 } else {
2836 printf(" (%02d:%02d %s)",
2837 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2838 }
2839 print "</td>" .
2840 "</tr>\n";
2841 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
2842 print "<tr><td></td><td> $cd{'rfc2822'}" .
2843 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
2844 "</td></tr>\n";
2845 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
2846 print "<tr>" .
2847 "<td>tree</td>" .
2848 "<td class=\"sha1\">" .
2849 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
2850 class => "list"}, $co{'tree'}) .
2851 "</td>" .
2852 "<td class=\"link\">" .
2853 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
2854 "tree");
2855 if ($have_snapshot) {
2856 print " | " .
2857 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
2858 }
2859 print "</td>" .
2860 "</tr>\n";
2861 my $parents = $co{'parents'};
2862 foreach my $par (@$parents) {
2863 print "<tr>" .
2864 "<td>parent</td>" .
2865 "<td class=\"sha1\">" .
2866 $cgi->a({-href => href(action=>"commit", hash=>$par),
2867 class => "list"}, $par) .
2868 "</td>" .
2869 "<td class=\"link\">" .
2870 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
2871 " | " .
2872 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
2873 "</td>" .
2874 "</tr>\n";
2875 }
2876 print "</table>".
2877 "</div>\n";
2878 print "<div class=\"page_body\">\n";
2880 git_print_log($co{'comment'});
2881 print "</div>\n";
2882 git_difftree_body(\@difftree, $hash, $parent);
2884 git_footer_html();
2886}
2887sub git_blobdiff {
2889 my $format = shift || 'html';
2890 my $fd;
2892 my @difftree;
2893 my %diffinfo;
2894 my $expires;
2895 # preparing $fd and %diffinfo for git_patchset_body
2897 # new style URI
2898 if (defined $hash_base && defined $hash_parent_base) {
2899 if (defined $file_name) {
2900 # read raw output
2901 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base,
2902 "--", $file_name
2903 or die_error(undef, "Open git-diff-tree failed");
2904 @difftree = map { chomp; $_ } <$fd>;
2905 close $fd
2906 or die_error(undef, "Reading git-diff-tree failed");
2907 @difftree
2908 or die_error('404 Not Found', "Blob diff not found");
2909 } elsif (defined $hash &&
2911 $hash =~ /[0-9a-fA-F]{40}/) {
2912 # try to find filename from $hash
2913 # read filtered raw output
2915 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base
2916 or die_error(undef, "Open git-diff-tree failed");
2917 @difftree =
2918 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
2919 # $hash == to_id
2920 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
2921 map { chomp; $_ } <$fd>;
2922 close $fd
2923 or die_error(undef, "Reading git-diff-tree failed");
2924 @difftree
2925 or die_error('404 Not Found', "Blob diff not found");
2926 } else {
2928 die_error('404 Not Found', "Missing one of the blob diff parameters");
2929 }
2930 if (@difftree > 1) {
2932 die_error('404 Not Found', "Ambiguous blob diff specification");
2933 }
2934 %diffinfo = parse_difftree_raw_line($difftree[0]);
2936 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
2937 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
2938 $hash_parent ||= $diffinfo{'from_id'};
2940 $hash ||= $diffinfo{'to_id'};
2941 # non-textual hash id's can be cached
2943 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
2944 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
2945 $expires = '+1d';
2946 }
2947 # open patch output
2949 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
2950 '-p', $hash_parent_base, $hash_base,
2951 "--", $file_name
2952 or die_error(undef, "Open git-diff-tree failed");
2953 }
2954 # old/legacy style URI
2956 if (!%diffinfo && # if new style URI failed
2957 defined $hash && defined $hash_parent) {
2958 # fake git-diff-tree raw output
2959 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
2960 $diffinfo{'from_id'} = $hash_parent;
2961 $diffinfo{'to_id'} = $hash;
2962 if (defined $file_name) {
2963 if (defined $file_parent) {
2964 $diffinfo{'status'} = '2';
2965 $diffinfo{'from_file'} = $file_parent;
2966 $diffinfo{'to_file'} = $file_name;
2967 } else { # assume not renamed
2968 $diffinfo{'status'} = '1';
2969 $diffinfo{'from_file'} = $file_name;
2970 $diffinfo{'to_file'} = $file_name;
2971 }
2972 } else { # no filename given
2973 $diffinfo{'status'} = '2';
2974 $diffinfo{'from_file'} = $hash_parent;
2975 $diffinfo{'to_file'} = $hash;
2976 }
2977 # non-textual hash id's can be cached
2979 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
2980 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
2981 $expires = '+1d';
2982 }
2983 # open patch output
2985 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts, $hash_parent, $hash
2986 or die_error(undef, "Open git-diff failed");
2987 } else {
2988 die_error('404 Not Found', "Missing one of the blob diff parameters")
2989 unless %diffinfo;
2990 }
2991 # header
2993 if ($format eq 'html') {
2994 my $formats_nav =
2995 $cgi->a({-href => href(action=>"blobdiff_plain",
2996 hash=>$hash, hash_parent=>$hash_parent,
2997 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
2998 file_name=>$file_name, file_parent=>$file_parent)},
2999 "plain");
3000 git_header_html(undef, $expires);
3001 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3002 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3003 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3004 } else {
3005 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
3006 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
3007 }
3008 if (defined $file_name) {
3009 git_print_page_path($file_name, "blob", $hash_base);
3010 } else {
3011 print "<div class=\"page_path\"></div>\n";
3012 }
3013 } elsif ($format eq 'plain') {
3015 print $cgi->header(
3016 -type => 'text/plain',
3017 -charset => 'utf-8',
3018 -expires => $expires,
3019 -content_disposition => qq(inline; filename="${file_name}.patch"));
3020 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3022 } else {
3024 die_error(undef, "Unknown blobdiff format");
3025 }
3026 # patch
3028 if ($format eq 'html') {
3029 print "<div class=\"page_body\">\n";
3030 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
3032 close $fd;
3033 print "</div>\n"; # class="page_body"
3035 git_footer_html();
3036 } else {
3038 while (my $line = <$fd>) {
3039 $line =~ s!a/($hash|$hash_parent)!a/$diffinfo{'from_file'}!g;
3040 $line =~ s!b/($hash|$hash_parent)!b/$diffinfo{'to_file'}!g;
3041 print $line;
3043 last if $line =~ m!^\+\+\+!;
3045 }
3046 local $/ = undef;
3047 print <$fd>;
3048 close $fd;
3049 }
3050}
3051sub git_blobdiff_plain {
3053 git_blobdiff('plain');
3054}
3055sub git_commitdiff {
3057 my $format = shift || 'html';
3058 my %co = parse_commit($hash);
3059 if (!%co) {
3060 die_error(undef, "Unknown commit object");
3061 }
3062 if (!defined $hash_parent) {
3063 $hash_parent = $co{'parent'} || '--root';
3064 }
3065 # read commitdiff
3067 my $fd;
3068 my @difftree;
3069 if ($format eq 'html') {
3070 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3071 "--patch-with-raw", "--full-index", $hash_parent, $hash
3072 or die_error(undef, "Open git-diff-tree failed");
3073 while (chomp(my $line = <$fd>)) {
3075 # empty line ends raw part of diff-tree output
3076 last unless $line;
3077 push @difftree, $line;
3078 }
3079 } elsif ($format eq 'plain') {
3081 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3082 '-p', $hash_parent, $hash
3083 or die_error(undef, "Open git-diff-tree failed");
3084 } else {
3086 die_error(undef, "Unknown commitdiff format");
3087 }
3088 # non-textual hash id's can be cached
3090 my $expires;
3091 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3092 $expires = "+1d";
3093 }
3094 # write commit message
3096 if ($format eq 'html') {
3097 my $refs = git_get_references();
3098 my $ref = format_ref_marker($refs, $co{'id'});
3099 my $formats_nav =
3100 $cgi->a({-href => href(action=>"commitdiff_plain",
3101 hash=>$hash, hash_parent=>$hash_parent)},
3102 "plain");
3103 git_header_html(undef, $expires);
3105 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3106 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3107 git_print_authorship(\%co);
3108 print "<div class=\"page_body\">\n";
3109 print "<div class=\"log\">\n";
3110 git_print_simplified_log($co{'comment'}, 1); # skip title
3111 print "</div>\n"; # class="log"
3112 } elsif ($format eq 'plain') {
3114 my $refs = git_get_references("tags");
3115 my $tagname = git_get_rev_name_tags($hash);
3116 my $filename = basename($project) . "-$hash.patch";
3117 print $cgi->header(
3119 -type => 'text/plain',
3120 -charset => 'utf-8',
3121 -expires => $expires,
3122 -content_disposition => qq(inline; filename="$filename"));
3123 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3124 print <<TEXT;
3125From: $co{'author'}
3126Date: $ad{'rfc2822'} ($ad{'tz_local'})
3127Subject: $co{'title'}
3128TEXT
3129 print "X-Git-Tag: $tagname\n" if $tagname;
3130 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3131 foreach my $line (@{$co{'comment'}}) {
3133 print "$line\n";
3134 }
3135 print "---\n\n";
3136 }
3137 # write patch
3139 if ($format eq 'html') {
3140 git_difftree_body(\@difftree, $hash, $hash_parent);
3141 print "<br/>\n";
3142 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
3144 close $fd;
3145 print "</div>\n"; # class="page_body"
3146 git_footer_html();
3147 } elsif ($format eq 'plain') {
3149 local $/ = undef;
3150 print <$fd>;
3151 close $fd
3152 or print "Reading git-diff-tree failed\n";
3153 }
3154}
3155sub git_commitdiff_plain {
3157 git_commitdiff('plain');
3158}
3159sub git_history {
3161 if (!defined $hash_base) {
3162 $hash_base = git_get_head_hash($project);
3163 }
3164 if (!defined $page) {
3165 $page = 0;
3166 }
3167 my $ftype;
3168 my %co = parse_commit($hash_base);
3169 if (!%co) {
3170 die_error(undef, "Unknown commit object");
3171 }
3172 my $refs = git_get_references();
3174 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3175 if (!defined $hash && defined $file_name) {
3177 $hash = git_get_hash_by_path($hash_base, $file_name);
3178 }
3179 if (defined $hash) {
3180 $ftype = git_get_type($hash);
3181 }
3182 open my $fd, "-|",
3184 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
3185 or die_error(undef, "Open git-rev-list-failed");
3186 my @revlist = map { chomp; $_ } <$fd>;
3187 close $fd
3188 or die_error(undef, "Reading git-rev-list failed");
3189 my $paging_nav = '';
3191 if ($page > 0) {
3192 $paging_nav .=
3193 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3194 file_name=>$file_name)},
3195 "first");
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 => "p", -title => "Alt-p"}, "prev");
3200 } else {
3201 $paging_nav .= "first";
3202 $paging_nav .= " ⋅ prev";
3203 }
3204 if ($#revlist >= (100 * ($page+1)-1)) {
3205 $paging_nav .= " ⋅ " .
3206 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3207 file_name=>$file_name, page=>$page+1),
3208 -accesskey => "n", -title => "Alt-n"}, "next");
3209 } else {
3210 $paging_nav .= " ⋅ next";
3211 }
3212 my $next_link = '';
3213 if ($#revlist >= (100 * ($page+1)-1)) {
3214 $next_link =
3215 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3216 file_name=>$file_name, page=>$page+1),
3217 -title => "Alt-n"}, "next");
3218 }
3219 git_header_html();
3221 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
3222 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3223 git_print_page_path($file_name, $ftype, $hash_base);
3224 git_history_body(\@revlist, ($page * 100), $#revlist,
3226 $refs, $hash_base, $ftype, $next_link);
3227 git_footer_html();
3229}
3230sub git_search {
3232 if (!defined $searchtext) {
3233 die_error(undef, "Text field empty");
3234 }
3235 if (!defined $hash) {
3236 $hash = git_get_head_hash($project);
3237 }
3238 my %co = parse_commit($hash);
3239 if (!%co) {
3240 die_error(undef, "Unknown commit object");
3241 }
3242 my $commit_search = 1;
3244 my $author_search = 0;
3245 my $committer_search = 0;
3246 my $pickaxe_search = 0;
3247 if ($searchtext =~ s/^author\\://i) {
3248 $author_search = 1;
3249 } elsif ($searchtext =~ s/^committer\\://i) {
3250 $committer_search = 1;
3251 } elsif ($searchtext =~ s/^pickaxe\\://i) {
3252 $commit_search = 0;
3253 $pickaxe_search = 1;
3254 # pickaxe may take all resources of your box and run for several minutes
3256 # with every query - so decide by yourself how public you make this feature
3257 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3258 if (!$have_pickaxe) {
3259 die_error('403 Permission denied', "Permission denied");
3260 }
3261 }
3262 git_header_html();
3263 git_print_page_nav('','', $hash,$co{'tree'},$hash);
3264 git_print_header_div('commit', esc_html($co{'title'}), $hash);
3265 print "<table cellspacing=\"0\">\n";
3267 my $alternate = 0;
3268 if ($commit_search) {
3269 $/ = "\0";
3270 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", $hash or next;
3271 while (my $commit_text = <$fd>) {
3272 if (!grep m/$searchtext/i, $commit_text) {
3273 next;
3274 }
3275 if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) {
3276 next;
3277 }
3278 if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
3279 next;
3280 }
3281 my @commit_lines = split "\n", $commit_text;
3282 my %co = parse_commit(undef, \@commit_lines);
3283 if (!%co) {
3284 next;
3285 }
3286 if ($alternate) {
3287 print "<tr class=\"dark\">\n";
3288 } else {
3289 print "<tr class=\"light\">\n";
3290 }
3291 $alternate ^= 1;
3292 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3293 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3294 "<td>" .
3295 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
3296 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3297 my $comment = $co{'comment'};
3298 foreach my $line (@$comment) {
3299 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
3300 my $lead = esc_html($1) || "";
3301 $lead = chop_str($lead, 30, 10);
3302 my $match = esc_html($2) || "";
3303 my $trail = esc_html($3) || "";
3304 $trail = chop_str($trail, 30, 10);
3305 my $text = "$lead<span class=\"match\">$match</span>$trail";
3306 print chop_str($text, 80, 5) . "<br/>\n";
3307 }
3308 }
3309 print "</td>\n" .
3310 "<td class=\"link\">" .
3311 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3312 " | " .
3313 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3314 print "</td>\n" .
3315 "</tr>\n";
3316 }
3317 close $fd;
3318 }
3319 if ($pickaxe_search) {
3321 $/ = "\n";
3322 my $git_command = git_cmd_str();
3323 open my $fd, "-|", "$git_command rev-list $hash | " .
3324 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
3325 undef %co;
3326 my @files;
3327 while (my $line = <$fd>) {
3328 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
3329 my %set;
3330 $set{'file'} = $6;
3331 $set{'from_id'} = $3;
3332 $set{'to_id'} = $4;
3333 $set{'id'} = $set{'to_id'};
3334 if ($set{'id'} =~ m/0{40}/) {
3335 $set{'id'} = $set{'from_id'};
3336 }
3337 if ($set{'id'} =~ m/0{40}/) {
3338 next;
3339 }
3340 push @files, \%set;
3341 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
3342 if (%co) {
3343 if ($alternate) {
3344 print "<tr class=\"dark\">\n";
3345 } else {
3346 print "<tr class=\"light\">\n";
3347 }
3348 $alternate ^= 1;
3349 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3350 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3351 "<td>" .
3352 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
3353 -class => "list subject"},
3354 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3355 while (my $setref = shift @files) {
3356 my %set = %$setref;
3357 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
3358 hash=>$set{'id'}, file_name=>$set{'file'}),
3359 -class => "list"},
3360 "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") .
3361 "<br/>\n";
3362 }
3363 print "</td>\n" .
3364 "<td class=\"link\">" .
3365 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3366 " | " .
3367 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3368 print "</td>\n" .
3369 "</tr>\n";
3370 }
3371 %co = parse_commit($1);
3372 }
3373 }
3374 close $fd;
3375 }
3376 print "</table>\n";
3377 git_footer_html();
3378}
3379sub git_shortlog {
3381 my $head = git_get_head_hash($project);
3382 if (!defined $hash) {
3383 $hash = $head;
3384 }
3385 if (!defined $page) {
3386 $page = 0;
3387 }
3388 my $refs = git_get_references();
3389 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3391 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
3392 or die_error(undef, "Open git-rev-list failed");
3393 my @revlist = map { chomp; $_ } <$fd>;
3394 close $fd;
3395 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
3397 my $next_link = '';
3398 if ($#revlist >= (100 * ($page+1)-1)) {
3399 $next_link =
3400 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
3401 -title => "Alt-n"}, "next");
3402 }
3403 git_header_html();
3406 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
3407 git_print_header_div('summary', $project);
3408 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
3410 git_footer_html();
3412}
3413## ......................................................................
3415## feeds (RSS, OPML)
3416sub git_rss {
3418 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
3419 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150", git_get_head_hash($project)
3420 or die_error(undef, "Open git-rev-list failed");
3421 my @revlist = map { chomp; $_ } <$fd>;
3422 close $fd or die_error(undef, "Reading git-rev-list failed");
3423 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3424 print <<XML;
3425<?xml version="1.0" encoding="utf-8"?>
3426<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
3427<channel>
3428<title>$project $my_uri $my_url</title>
3429<link>${\esc_html("$my_url?p=$project;a=summary")}</link>
3430<description>$project log</description>
3431<language>en</language>
3432XML
3433 for (my $i = 0; $i <= $#revlist; $i++) {
3435 my $commit = $revlist[$i];
3436 my %co = parse_commit($commit);
3437 # we read 150, we always show 30 and the ones more recent than 48 hours
3438 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
3439 last;
3440 }
3441 my %cd = parse_date($co{'committer_epoch'});
3442 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3443 $co{'parent'}, $co{'id'}
3444 or next;
3445 my @difftree = map { chomp; $_ } <$fd>;
3446 close $fd
3447 or next;
3448 print "<item>\n" .
3449 "<title>" .
3450 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
3451 "</title>\n" .
3452 "<author>" . esc_html($co{'author'}) . "</author>\n" .
3453 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
3454 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
3455 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
3456 "<description>" . esc_html($co{'title'}) . "</description>\n" .
3457 "<content:encoded>" .
3458 "<![CDATA[\n";
3459 my $comment = $co{'comment'};
3460 foreach my $line (@$comment) {
3461 $line = decode("utf8", $line, Encode::FB_DEFAULT);
3462 print "$line<br/>\n";
3463 }
3464 print "<br/>\n";
3465 foreach my $line (@difftree) {
3466 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
3467 next;
3468 }
3469 my $file = validate_input(unquote($7));
3470 $file = decode("utf8", $file, Encode::FB_DEFAULT);
3471 print "$file<br/>\n";
3472 }
3473 print "]]>\n" .
3474 "</content:encoded>\n" .
3475 "</item>\n";
3476 }
3477 print "</channel></rss>";
3478}
3479sub git_opml {
3481 my @list = git_get_projects_list();
3482 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3484 print <<XML;
3485<?xml version="1.0" encoding="utf-8"?>
3486<opml version="1.0">
3487<head>
3488 <title>$site_name Git OPML Export</title>
3489</head>
3490<body>
3491<outline text="git RSS feeds">
3492XML
3493 foreach my $pr (@list) {
3495 my %proj = %$pr;
3496 my $head = git_get_head_hash($proj{'path'});
3497 if (!defined $head) {
3498 next;
3499 }
3500 $git_dir = "$projectroot/$proj{'path'}";
3501 my %co = parse_commit($head);
3502 if (!%co) {
3503 next;
3504 }
3505 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
3507 my $rss = "$my_url?p=$proj{'path'};a=rss";
3508 my $html = "$my_url?p=$proj{'path'};a=summary";
3509 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
3510 }
3511 print <<XML;
3512</outline>
3513</body>
3514</opml>
3515XML
3516}