b28da2c4d6e831e207fd598a6e7df1d38882442c
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);
300if (defined $project) {
302 $action ||= 'summary';
303} else {
304 $action ||= 'project_list';
305}
306if (!defined($actions{$action})) {
307 die_error(undef, "Unknown action");
308}
309$actions{$action}->();
310exit;
311## ======================================================================
313## action links
314sub href(%) {
316 my %params = @_;
317 my @mapping = (
319 project => "p",
320 action => "a",
321 file_name => "f",
322 file_parent => "fp",
323 hash => "h",
324 hash_parent => "hp",
325 hash_base => "hb",
326 hash_parent_base => "hpb",
327 page => "pg",
328 searchtext => "s",
329 );
330 my %mapping = @mapping;
331 $params{"project"} ||= $project;
333 my @result = ();
335 for (my $i = 0; $i < @mapping; $i += 2) {
336 my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
337 if (defined $params{$name}) {
338 push @result, $symbol . "=" . esc_param($params{$name});
339 }
340 }
341 return "$my_uri?" . join(';', @result);
342}
343## ======================================================================
346## validation, quoting/unquoting and escaping
347sub validate_input {
349 my $input = shift;
350 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
352 return $input;
353 }
354 if ($input =~ m/(^|\/)(|\.|\.\.)($|\/)/) {
355 return undef;
356 }
357 if ($input =~ m/[^a-zA-Z0-9_\x80-\xff\ \t\.\/\-\+\#\~\%]/) {
358 return undef;
359 }
360 return $input;
361}
362# quote unsafe chars, but keep the slash, even when it's not
364# correct, but quoted slashes look too horrible in bookmarks
365sub esc_param {
366 my $str = shift;
367 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
368 $str =~ s/\+/%2B/g;
369 $str =~ s/ /\+/g;
370 return $str;
371}
372# replace invalid utf8 character with SUBSTITUTION sequence
374sub esc_html {
375 my $str = shift;
376 $str = decode("utf8", $str, Encode::FB_DEFAULT);
377 $str = escapeHTML($str);
378 $str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file)
379 return $str;
380}
381# git may return quoted and escaped filenames
383sub unquote {
384 my $str = shift;
385 if ($str =~ m/^"(.*)"$/) {
386 $str = $1;
387 $str =~ s/\\([0-7]{1,3})/chr(oct($1))/eg;
388 }
389 return $str;
390}
391# escape tabs (convert tabs to spaces)
393sub untabify {
394 my $line = shift;
395 while ((my $pos = index($line, "\t")) != -1) {
397 if (my $count = (8 - ($pos % 8))) {
398 my $spaces = ' ' x $count;
399 $line =~ s/\t/$spaces/;
400 }
401 }
402 return $line;
404}
405## ----------------------------------------------------------------------
407## HTML aware string manipulation
408sub chop_str {
410 my $str = shift;
411 my $len = shift;
412 my $add_len = shift || 10;
413 # allow only $len chars, but don't cut a word if it would fit in $add_len
415 # if it doesn't fit, cut it if it's still longer than the dots we would add
416 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
417 my $body = $1;
418 my $tail = $2;
419 if (length($tail) > 4) {
420 $tail = " ...";
421 $body =~ s/&[^;]*$//; # remove chopped character entities
422 }
423 return "$body$tail";
424}
425## ----------------------------------------------------------------------
427## functions returning short strings
428# CSS class for given age value (in seconds)
430sub age_class {
431 my $age = shift;
432 if ($age < 60*60*2) {
434 return "age0";
435 } elsif ($age < 60*60*24*2) {
436 return "age1";
437 } else {
438 return "age2";
439 }
440}
441# convert age in seconds to "nn units ago" string
443sub age_string {
444 my $age = shift;
445 my $age_str;
446 if ($age > 60*60*24*365*2) {
448 $age_str = (int $age/60/60/24/365);
449 $age_str .= " years ago";
450 } elsif ($age > 60*60*24*(365/12)*2) {
451 $age_str = int $age/60/60/24/(365/12);
452 $age_str .= " months ago";
453 } elsif ($age > 60*60*24*7*2) {
454 $age_str = int $age/60/60/24/7;
455 $age_str .= " weeks ago";
456 } elsif ($age > 60*60*24*2) {
457 $age_str = int $age/60/60/24;
458 $age_str .= " days ago";
459 } elsif ($age > 60*60*2) {
460 $age_str = int $age/60/60;
461 $age_str .= " hours ago";
462 } elsif ($age > 60*2) {
463 $age_str = int $age/60;
464 $age_str .= " min ago";
465 } elsif ($age > 2) {
466 $age_str = int $age;
467 $age_str .= " sec ago";
468 } else {
469 $age_str .= " right now";
470 }
471 return $age_str;
472}
473# convert file mode in octal to symbolic file mode string
475sub mode_str {
476 my $mode = oct shift;
477 if (S_ISDIR($mode & S_IFMT)) {
479 return 'drwxr-xr-x';
480 } elsif (S_ISLNK($mode)) {
481 return 'lrwxrwxrwx';
482 } elsif (S_ISREG($mode)) {
483 # git cares only about the executable bit
484 if ($mode & S_IXUSR) {
485 return '-rwxr-xr-x';
486 } else {
487 return '-rw-r--r--';
488 };
489 } else {
490 return '----------';
491 }
492}
493# convert file mode in octal to file type string
495sub file_type {
496 my $mode = shift;
497 if ($mode !~ m/^[0-7]+$/) {
499 return $mode;
500 } else {
501 $mode = oct $mode;
502 }
503 if (S_ISDIR($mode & S_IFMT)) {
505 return "directory";
506 } elsif (S_ISLNK($mode)) {
507 return "symlink";
508 } elsif (S_ISREG($mode)) {
509 return "file";
510 } else {
511 return "unknown";
512 }
513}
514## ----------------------------------------------------------------------
516## functions returning short HTML fragments, or transforming HTML fragments
517## which don't beling to other sections
518# format line of commit message or tag comment
520sub format_log_line_html {
521 my $line = shift;
522 $line = esc_html($line);
524 $line =~ s/ / /g;
525 if ($line =~ m/([0-9a-fA-F]{40})/) {
526 my $hash_text = $1;
527 if (git_get_type($hash_text) eq "commit") {
528 my $link =
529 $cgi->a({-href => href(action=>"commit", hash=>$hash_text),
530 -class => "text"}, $hash_text);
531 $line =~ s/$hash_text/$link/;
532 }
533 }
534 return $line;
535}
536# format marker of refs pointing to given object
538sub format_ref_marker {
539 my ($refs, $id) = @_;
540 my $markers = '';
541 if (defined $refs->{$id}) {
543 foreach my $ref (@{$refs->{$id}}) {
544 my ($type, $name) = qw();
545 # e.g. tags/v2.6.11 or heads/next
546 if ($ref =~ m!^(.*?)s?/(.*)$!) {
547 $type = $1;
548 $name = $2;
549 } else {
550 $type = "ref";
551 $name = $ref;
552 }
553 $markers .= " <span class=\"$type\">" . esc_html($name) . "</span>";
555 }
556 }
557 if ($markers) {
559 return ' <span class="refs">'. $markers . '</span>';
560 } else {
561 return "";
562 }
563}
564# format, perhaps shortened and with markers, title line
566sub format_subject_html {
567 my ($long, $short, $href, $extra) = @_;
568 $extra = '' unless defined($extra);
569 if (length($short) < length($long)) {
571 return $cgi->a({-href => $href, -class => "list subject",
572 -title => $long},
573 esc_html($short) . $extra);
574 } else {
575 return $cgi->a({-href => $href, -class => "list subject"},
576 esc_html($long) . $extra);
577 }
578}
579sub format_diff_line {
581 my $line = shift;
582 my $char = substr($line, 0, 1);
583 my $diff_class = "";
584 chomp $line;
586 if ($char eq '+') {
588 $diff_class = " add";
589 } elsif ($char eq "-") {
590 $diff_class = " rem";
591 } elsif ($char eq "@") {
592 $diff_class = " chunk_header";
593 } elsif ($char eq "\\") {
594 $diff_class = " incomplete";
595 }
596 $line = untabify($line);
597 return "<div class=\"diff$diff_class\">" . esc_html($line) . "</div>\n";
598}
599## ----------------------------------------------------------------------
601## git utility subroutines, invoking git commands
602# returns path to the core git executable and the --git-dir parameter as list
604sub git_cmd {
605 return $GIT, '--git-dir='.$git_dir;
606}
607# returns path to the core git executable and the --git-dir parameter as string
609sub git_cmd_str {
610 return join(' ', git_cmd());
611}
612# get HEAD ref of given project as hash
614sub git_get_head_hash {
615 my $project = shift;
616 my $o_git_dir = $git_dir;
617 my $retval = undef;
618 $git_dir = "$projectroot/$project";
619 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
620 my $head = <$fd>;
621 close $fd;
622 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
623 $retval = $1;
624 }
625 }
626 if (defined $o_git_dir) {
627 $git_dir = $o_git_dir;
628 }
629 return $retval;
630}
631# get type of given object
633sub git_get_type {
634 my $hash = shift;
635 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
637 my $type = <$fd>;
638 close $fd or return;
639 chomp $type;
640 return $type;
641}
642sub git_get_project_config {
644 my ($key, $type) = @_;
645 return unless ($key);
647 $key =~ s/^gitweb\.//;
648 return if ($key =~ m/\W/);
649 my @x = (git_cmd(), 'repo-config');
651 if (defined $type) { push @x, $type; }
652 push @x, "--get";
653 push @x, "gitweb.$key";
654 my $val = qx(@x);
655 chomp $val;
656 return ($val);
657}
658# get hash of given path at given ref
660sub git_get_hash_by_path {
661 my $base = shift;
662 my $path = shift || return undef;
663 my $tree = $base;
665 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
667 or die_error(undef, "Open git-ls-tree failed");
668 my $line = <$fd>;
669 close $fd or return undef;
670 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
672 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
673 return $3;
674}
675## ......................................................................
677## git utility functions, directly accessing git repository
678sub git_get_project_description {
680 my $path = shift;
681 open my $fd, "$projectroot/$path/description" or return undef;
683 my $descr = <$fd>;
684 close $fd;
685 chomp $descr;
686 return $descr;
687}
688sub git_get_project_url_list {
690 my $path = shift;
691 open my $fd, "$projectroot/$path/cloneurl" or return undef;
693 my @git_project_url_list = map { chomp; $_ } <$fd>;
694 close $fd;
695 return wantarray ? @git_project_url_list : \@git_project_url_list;
697}
698sub git_get_projects_list {
700 my @list;
701 if (-d $projects_list) {
703 # search in directory
704 my $dir = $projects_list;
705 my $pfxlen = length("$dir");
706 File::Find::find({
708 follow_fast => 1, # follow symbolic links
709 dangling_symlinks => 0, # ignore dangling symlinks, silently
710 wanted => sub {
711 # skip project-list toplevel, if we get it.
712 return if (m!^[/.]$!);
713 # only directories can be git repositories
714 return unless (-d $_);
715 my $subdir = substr($File::Find::name, $pfxlen + 1);
717 # we check related file in $projectroot
718 if (-e "$projectroot/$subdir/HEAD") {
719 push @list, { path => $subdir };
720 $File::Find::prune = 1;
721 }
722 },
723 }, "$dir");
724 } elsif (-f $projects_list) {
726 # read from file(url-encoded):
727 # 'git%2Fgit.git Linus+Torvalds'
728 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
729 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
730 open my ($fd), $projects_list or return undef;
731 while (my $line = <$fd>) {
732 chomp $line;
733 my ($path, $owner) = split ' ', $line;
734 $path = unescape($path);
735 $owner = unescape($owner);
736 if (!defined $path) {
737 next;
738 }
739 if (-e "$projectroot/$path/HEAD") {
740 my $pr = {
741 path => $path,
742 owner => decode("utf8", $owner, Encode::FB_DEFAULT),
743 };
744 push @list, $pr
745 }
746 }
747 close $fd;
748 }
749 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
750 return @list;
751}
752sub git_get_project_owner {
754 my $project = shift;
755 my $owner;
756 return undef unless $project;
758 # read from file (url-encoded):
760 # 'git%2Fgit.git Linus+Torvalds'
761 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
762 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
763 if (-f $projects_list) {
764 open (my $fd , $projects_list);
765 while (my $line = <$fd>) {
766 chomp $line;
767 my ($pr, $ow) = split ' ', $line;
768 $pr = unescape($pr);
769 $ow = unescape($ow);
770 if ($pr eq $project) {
771 $owner = decode("utf8", $ow, Encode::FB_DEFAULT);
772 last;
773 }
774 }
775 close $fd;
776 }
777 if (!defined $owner) {
778 $owner = get_file_owner("$projectroot/$project");
779 }
780 return $owner;
782}
783sub git_get_references {
785 my $type = shift || "";
786 my %refs;
787 my $fd;
788 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
789 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
790 if (-f "$projectroot/$project/info/refs") {
791 open $fd, "$projectroot/$project/info/refs"
792 or return;
793 } else {
794 open $fd, "-|", git_cmd(), "ls-remote", "."
795 or return;
796 }
797 while (my $line = <$fd>) {
799 chomp $line;
800 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
801 if (defined $refs{$1}) {
802 push @{$refs{$1}}, $2;
803 } else {
804 $refs{$1} = [ $2 ];
805 }
806 }
807 }
808 close $fd or return;
809 return \%refs;
810}
811sub git_get_rev_name_tags {
813 my $hash = shift || return undef;
814 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
816 or return;
817 my $name_rev = <$fd>;
818 close $fd;
819 if ($name_rev =~ m|^$hash tags/(.*)$|) {
821 return $1;
822 } else {
823 # catches also '$hash undefined' output
824 return undef;
825 }
826}
827## ----------------------------------------------------------------------
829## parse to hash functions
830sub parse_date {
832 my $epoch = shift;
833 my $tz = shift || "-0000";
834 my %date;
836 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
837 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
838 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
839 $date{'hour'} = $hour;
840 $date{'minute'} = $min;
841 $date{'mday'} = $mday;
842 $date{'day'} = $days[$wday];
843 $date{'month'} = $months[$mon];
844 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
845 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
846 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
847 $mday, $months[$mon], $hour ,$min;
848 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
850 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
851 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
852 $date{'hour_local'} = $hour;
853 $date{'minute_local'} = $min;
854 $date{'tz_local'} = $tz;
855 return %date;
856}
857sub parse_tag {
859 my $tag_id = shift;
860 my %tag;
861 my @comment;
862 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
864 $tag{'id'} = $tag_id;
865 while (my $line = <$fd>) {
866 chomp $line;
867 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
868 $tag{'object'} = $1;
869 } elsif ($line =~ m/^type (.+)$/) {
870 $tag{'type'} = $1;
871 } elsif ($line =~ m/^tag (.+)$/) {
872 $tag{'name'} = $1;
873 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
874 $tag{'author'} = $1;
875 $tag{'epoch'} = $2;
876 $tag{'tz'} = $3;
877 } elsif ($line =~ m/--BEGIN/) {
878 push @comment, $line;
879 last;
880 } elsif ($line eq "") {
881 last;
882 }
883 }
884 push @comment, <$fd>;
885 $tag{'comment'} = \@comment;
886 close $fd or return;
887 if (!defined $tag{'name'}) {
888 return
889 };
890 return %tag
891}
892sub parse_commit {
894 my $commit_id = shift;
895 my $commit_text = shift;
896 my @commit_lines;
898 my %co;
899 if (defined $commit_text) {
901 @commit_lines = @$commit_text;
902 } else {
903 $/ = "\0";
904 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", "--max-count=1", $commit_id
905 or return;
906 @commit_lines = split '\n', <$fd>;
907 close $fd or return;
908 $/ = "\n";
909 pop @commit_lines;
910 }
911 my $header = shift @commit_lines;
912 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
913 return;
914 }
915 ($co{'id'}, my @parents) = split ' ', $header;
916 $co{'parents'} = \@parents;
917 $co{'parent'} = $parents[0];
918 while (my $line = shift @commit_lines) {
919 last if $line eq "\n";
920 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
921 $co{'tree'} = $1;
922 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
923 $co{'author'} = $1;
924 $co{'author_epoch'} = $2;
925 $co{'author_tz'} = $3;
926 if ($co{'author'} =~ m/^([^<]+) </) {
927 $co{'author_name'} = $1;
928 } else {
929 $co{'author_name'} = $co{'author'};
930 }
931 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
932 $co{'committer'} = $1;
933 $co{'committer_epoch'} = $2;
934 $co{'committer_tz'} = $3;
935 $co{'committer_name'} = $co{'committer'};
936 $co{'committer_name'} =~ s/ <.*//;
937 }
938 }
939 if (!defined $co{'tree'}) {
940 return;
941 };
942 foreach my $title (@commit_lines) {
944 $title =~ s/^ //;
945 if ($title ne "") {
946 $co{'title'} = chop_str($title, 80, 5);
947 # remove leading stuff of merges to make the interesting part visible
948 if (length($title) > 50) {
949 $title =~ s/^Automatic //;
950 $title =~ s/^merge (of|with) /Merge ... /i;
951 if (length($title) > 50) {
952 $title =~ s/(http|rsync):\/\///;
953 }
954 if (length($title) > 50) {
955 $title =~ s/(master|www|rsync)\.//;
956 }
957 if (length($title) > 50) {
958 $title =~ s/kernel.org:?//;
959 }
960 if (length($title) > 50) {
961 $title =~ s/\/pub\/scm//;
962 }
963 }
964 $co{'title_short'} = chop_str($title, 50, 5);
965 last;
966 }
967 }
968 # remove added spaces
969 foreach my $line (@commit_lines) {
970 $line =~ s/^ //;
971 }
972 $co{'comment'} = \@commit_lines;
973 my $age = time - $co{'committer_epoch'};
975 $co{'age'} = $age;
976 $co{'age_string'} = age_string($age);
977 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
978 if ($age > 60*60*24*7*2) {
979 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
980 $co{'age_string_age'} = $co{'age_string'};
981 } else {
982 $co{'age_string_date'} = $co{'age_string'};
983 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
984 }
985 return %co;
986}
987# parse ref from ref_file, given by ref_id, with given type
989sub parse_ref {
990 my $ref_file = shift;
991 my $ref_id = shift;
992 my $type = shift || git_get_type($ref_id);
993 my %ref_item;
994 $ref_item{'type'} = $type;
996 $ref_item{'id'} = $ref_id;
997 $ref_item{'epoch'} = 0;
998 $ref_item{'age'} = "unknown";
999 if ($type eq "tag") {
1000 my %tag = parse_tag($ref_id);
1001 $ref_item{'comment'} = $tag{'comment'};
1002 if ($tag{'type'} eq "commit") {
1003 my %co = parse_commit($tag{'object'});
1004 $ref_item{'epoch'} = $co{'committer_epoch'};
1005 $ref_item{'age'} = $co{'age_string'};
1006 } elsif (defined($tag{'epoch'})) {
1007 my $age = time - $tag{'epoch'};
1008 $ref_item{'epoch'} = $tag{'epoch'};
1009 $ref_item{'age'} = age_string($age);
1010 }
1011 $ref_item{'reftype'} = $tag{'type'};
1012 $ref_item{'name'} = $tag{'name'};
1013 $ref_item{'refid'} = $tag{'object'};
1014 } elsif ($type eq "commit"){
1015 my %co = parse_commit($ref_id);
1016 $ref_item{'reftype'} = "commit";
1017 $ref_item{'name'} = $ref_file;
1018 $ref_item{'title'} = $co{'title'};
1019 $ref_item{'refid'} = $ref_id;
1020 $ref_item{'epoch'} = $co{'committer_epoch'};
1021 $ref_item{'age'} = $co{'age_string'};
1022 } else {
1023 $ref_item{'reftype'} = $type;
1024 $ref_item{'name'} = $ref_file;
1025 $ref_item{'refid'} = $ref_id;
1026 }
1027 return %ref_item;
1029}
1030# parse line of git-diff-tree "raw" output
1032sub parse_difftree_raw_line {
1033 my $line = shift;
1034 my %res;
1035 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1037 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1038 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1039 $res{'from_mode'} = $1;
1040 $res{'to_mode'} = $2;
1041 $res{'from_id'} = $3;
1042 $res{'to_id'} = $4;
1043 $res{'status'} = $5;
1044 $res{'similarity'} = $6;
1045 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1046 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1047 } else {
1048 $res{'file'} = unquote($7);
1049 }
1050 }
1051 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1052 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1053 $res{'commit'} = $1;
1054 }
1055 return wantarray ? %res : \%res;
1057}
1058# parse line of git-ls-tree output
1060sub parse_ls_tree_line ($;%) {
1061 my $line = shift;
1062 my %opts = @_;
1063 my %res;
1064 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1066 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
1067 $res{'mode'} = $1;
1069 $res{'type'} = $2;
1070 $res{'hash'} = $3;
1071 if ($opts{'-z'}) {
1072 $res{'name'} = $4;
1073 } else {
1074 $res{'name'} = unquote($4);
1075 }
1076 return wantarray ? %res : \%res;
1078}
1079## ......................................................................
1081## parse to array of hashes functions
1082sub git_get_refs_list {
1084 my $ref_dir = shift;
1085 my @reflist;
1086 my @refs;
1088 open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
1089 or return;
1090 while (my $line = <$fd>) {
1091 chomp $line;
1092 if ($line =~ m/^([0-9a-fA-F]{40})\t$ref_dir\/?([^\^]+)$/) {
1093 push @refs, { hash => $1, name => $2 };
1094 } elsif ($line =~ m/^[0-9a-fA-F]{40}\t$ref_dir\/?(.*)\^\{\}$/ &&
1095 $1 eq $refs[-1]{'name'}) {
1096 # most likely a tag is followed by its peeled
1097 # (deref) one, and when that happens we know the
1098 # previous one was of type 'tag'.
1099 $refs[-1]{'type'} = "tag";
1100 }
1101 }
1102 close $fd;
1103 foreach my $ref (@refs) {
1105 my $ref_file = $ref->{'name'};
1106 my $ref_id = $ref->{'hash'};
1107 my $type = $ref->{'type'} || git_get_type($ref_id) || next;
1109 my %ref_item = parse_ref($ref_file, $ref_id, $type);
1110 push @reflist, \%ref_item;
1112 }
1113 # sort refs by age
1114 @reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist;
1115 return \@reflist;
1116}
1117## ----------------------------------------------------------------------
1119## filesystem-related functions
1120sub get_file_owner {
1122 my $path = shift;
1123 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1125 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1126 if (!defined $gcos) {
1127 return undef;
1128 }
1129 my $owner = $gcos;
1130 $owner =~ s/[,;].*$//;
1131 return decode("utf8", $owner, Encode::FB_DEFAULT);
1132}
1133## ......................................................................
1135## mimetype related functions
1136sub mimetype_guess_file {
1138 my $filename = shift;
1139 my $mimemap = shift;
1140 -r $mimemap or return undef;
1141 my %mimemap;
1143 open(MIME, $mimemap) or return undef;
1144 while (<MIME>) {
1145 next if m/^#/; # skip comments
1146 my ($mime, $exts) = split(/\t+/);
1147 if (defined $exts) {
1148 my @exts = split(/\s+/, $exts);
1149 foreach my $ext (@exts) {
1150 $mimemap{$ext} = $mime;
1151 }
1152 }
1153 }
1154 close(MIME);
1155 $filename =~ /\.(.*?)$/;
1157 return $mimemap{$1};
1158}
1159sub mimetype_guess {
1161 my $filename = shift;
1162 my $mime;
1163 $filename =~ /\./ or return undef;
1164 if ($mimetypes_file) {
1166 my $file = $mimetypes_file;
1167 if ($file !~ m!^/!) { # if it is relative path
1168 # it is relative to project
1169 $file = "$projectroot/$project/$file";
1170 }
1171 $mime = mimetype_guess_file($filename, $file);
1172 }
1173 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1174 return $mime;
1175}
1176sub blob_mimetype {
1178 my $fd = shift;
1179 my $filename = shift;
1180 if ($filename) {
1182 my $mime = mimetype_guess($filename);
1183 $mime and return $mime;
1184 }
1185 # just in case
1187 return $default_blob_plain_mimetype unless $fd;
1188 if (-T $fd) {
1190 return 'text/plain' .
1191 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1192 } elsif (! $filename) {
1193 return 'application/octet-stream';
1194 } elsif ($filename =~ m/\.png$/i) {
1195 return 'image/png';
1196 } elsif ($filename =~ m/\.gif$/i) {
1197 return 'image/gif';
1198 } elsif ($filename =~ m/\.jpe?g$/i) {
1199 return 'image/jpeg';
1200 } else {
1201 return 'application/octet-stream';
1202 }
1203}
1204## ======================================================================
1206## functions printing HTML: header, footer, error page
1207sub git_header_html {
1209 my $status = shift || "200 OK";
1210 my $expires = shift;
1211 my $title = "$site_name git";
1213 if (defined $project) {
1214 $title .= " - $project";
1215 if (defined $action) {
1216 $title .= "/$action";
1217 if (defined $file_name) {
1218 $title .= " - $file_name";
1219 if ($action eq "tree" && $file_name !~ m|/$|) {
1220 $title .= "/";
1221 }
1222 }
1223 }
1224 }
1225 my $content_type;
1226 # require explicit support from the UA if we are to send the page as
1227 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1228 # we have to do this because MSIE sometimes globs '*/*', pretending to
1229 # support xhtml+xml but choking when it gets what it asked for.
1230 if (defined $cgi->http('HTTP_ACCEPT') &&
1231 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1232 $cgi->Accept('application/xhtml+xml') != 0) {
1233 $content_type = 'application/xhtml+xml';
1234 } else {
1235 $content_type = 'text/html';
1236 }
1237 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1238 -status=> $status, -expires => $expires);
1239 print <<EOF;
1240<?xml version="1.0" encoding="utf-8"?>
1241<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1242<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1243<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1244<!-- git core binaries version $git_version -->
1245<head>
1246<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1247<meta name="generator" content="gitweb/$version git/$git_version"/>
1248<meta name="robots" content="index, nofollow"/>
1249<title>$title</title>
1250<link rel="stylesheet" type="text/css" href="$stylesheet"/>
1251EOF
1252 if (defined $project) {
1253 printf('<link rel="alternate" title="%s log" '.
1254 'href="%s" type="application/rss+xml"/>'."\n",
1255 esc_param($project), href(action=>"rss"));
1256 }
1257 if (defined $favicon) {
1258 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1259 }
1260 print "</head>\n" .
1262 "<body>\n" .
1263 "<div class=\"page_header\">\n" .
1264 "<a href=\"http://www.kernel.org/pub/software/scm/git/docs/\" title=\"git documentation\">" .
1265 "<img src=\"$logo\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/>" .
1266 "</a>\n";
1267 print $cgi->a({-href => esc_param($home_link)}, $home_link_str) . " / ";
1268 if (defined $project) {
1269 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1270 if (defined $action) {
1271 print " / $action";
1272 }
1273 print "\n";
1274 if (!defined $searchtext) {
1275 $searchtext = "";
1276 }
1277 my $search_hash;
1278 if (defined $hash_base) {
1279 $search_hash = $hash_base;
1280 } elsif (defined $hash) {
1281 $search_hash = $hash;
1282 } else {
1283 $search_hash = "HEAD";
1284 }
1285 $cgi->param("a", "search");
1286 $cgi->param("h", $search_hash);
1287 print $cgi->startform(-method => "get", -action => $my_uri) .
1288 "<div class=\"search\">\n" .
1289 $cgi->hidden(-name => "p") . "\n" .
1290 $cgi->hidden(-name => "a") . "\n" .
1291 $cgi->hidden(-name => "h") . "\n" .
1292 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1293 "</div>" .
1294 $cgi->end_form() . "\n";
1295 }
1296 print "</div>\n";
1297}
1298sub git_footer_html {
1300 print "<div class=\"page_footer\">\n";
1301 if (defined $project) {
1302 my $descr = git_get_project_description($project);
1303 if (defined $descr) {
1304 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1305 }
1306 print $cgi->a({-href => href(action=>"rss"), -class => "rss_logo"}, "RSS") . "\n";
1307 } else {
1308 print $cgi->a({-href => href(action=>"opml"), -class => "rss_logo"}, "OPML") . "\n";
1309 }
1310 print "</div>\n" .
1311 "</body>\n" .
1312 "</html>";
1313}
1314sub die_error {
1316 my $status = shift || "403 Forbidden";
1317 my $error = shift || "Malformed query, file missing or permission denied";
1318 git_header_html($status);
1320 print <<EOF;
1321<div class="page_body">
1322<br /><br />
1323$status - $error
1324<br />
1325</div>
1326EOF
1327 git_footer_html();
1328 exit;
1329}
1330## ----------------------------------------------------------------------
1332## functions printing or outputting HTML: navigation
1333sub git_print_page_nav {
1335 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1336 $extra = '' if !defined $extra; # pager or formats
1337 my @navs = qw(summary shortlog log commit commitdiff tree);
1339 if ($suppress) {
1340 @navs = grep { $_ ne $suppress } @navs;
1341 }
1342 my %arg = map { $_ => {action=>$_} } @navs;
1344 if (defined $head) {
1345 for (qw(commit commitdiff)) {
1346 $arg{$_}{hash} = $head;
1347 }
1348 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1349 for (qw(shortlog log)) {
1350 $arg{$_}{hash} = $head;
1351 }
1352 }
1353 }
1354 $arg{tree}{hash} = $treehead if defined $treehead;
1355 $arg{tree}{hash_base} = $treebase if defined $treebase;
1356 print "<div class=\"page_nav\">\n" .
1358 (join " | ",
1359 map { $_ eq $current ?
1360 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1361 } @navs);
1362 print "<br/>\n$extra<br/>\n" .
1363 "</div>\n";
1364}
1365sub format_paging_nav {
1367 my ($action, $hash, $head, $page, $nrevs) = @_;
1368 my $paging_nav;
1369 if ($hash ne $head || $page) {
1372 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1373 } else {
1374 $paging_nav .= "HEAD";
1375 }
1376 if ($page > 0) {
1378 $paging_nav .= " ⋅ " .
1379 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1380 -accesskey => "p", -title => "Alt-p"}, "prev");
1381 } else {
1382 $paging_nav .= " ⋅ prev";
1383 }
1384 if ($nrevs >= (100 * ($page+1)-1)) {
1386 $paging_nav .= " ⋅ " .
1387 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1388 -accesskey => "n", -title => "Alt-n"}, "next");
1389 } else {
1390 $paging_nav .= " ⋅ next";
1391 }
1392 return $paging_nav;
1394}
1395## ......................................................................
1397## functions printing or outputting HTML: div
1398sub git_print_header_div {
1400 my ($action, $title, $hash, $hash_base) = @_;
1401 my %args = ();
1402 $args{action} = $action;
1404 $args{hash} = $hash if $hash;
1405 $args{hash_base} = $hash_base if $hash_base;
1406 print "<div class=\"header\">\n" .
1408 $cgi->a({-href => href(%args), -class => "title"},
1409 $title ? $title : $action) .
1410 "\n</div>\n";
1411}
1412#sub git_print_authorship (\%) {
1414sub git_print_authorship {
1415 my $co = shift;
1416 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1418 print "<div class=\"author_date\">" .
1419 esc_html($co->{'author_name'}) .
1420 " [$ad{'rfc2822'}";
1421 if ($ad{'hour_local'} < 6) {
1422 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1423 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1424 } else {
1425 printf(" (%02d:%02d %s)",
1426 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1427 }
1428 print "]</div>\n";
1429}
1430sub git_print_page_path {
1432 my $name = shift;
1433 my $type = shift;
1434 my $hb = shift;
1435 if (!defined $name) {
1437 print "<div class=\"page_path\">/</div>\n";
1438 } else {
1439 my @dirname = split '/', $name;
1440 my $basename = pop @dirname;
1441 my $fullname = '';
1442 print "<div class=\"page_path\">";
1444 foreach my $dir (@dirname) {
1445 $fullname .= $dir . '/';
1446 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1447 hash_base=>$hb),
1448 -title => $fullname}, esc_html($dir));
1449 print "/";
1450 }
1451 if (defined $type && $type eq 'blob') {
1452 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1453 hash_base=>$hb),
1454 -title => $name}, esc_html($basename));
1455 } elsif (defined $type && $type eq 'tree') {
1456 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1457 hash_base=>$hb),
1458 -title => $name}, esc_html($basename));
1459 print "/";
1460 } else {
1461 print esc_html($basename);
1462 }
1463 print "<br/></div>\n";
1464 }
1465}
1466# sub git_print_log (\@;%) {
1468sub git_print_log ($;%) {
1469 my $log = shift;
1470 my %opts = @_;
1471 if ($opts{'-remove_title'}) {
1473 # remove title, i.e. first line of log
1474 shift @$log;
1475 }
1476 # remove leading empty lines
1477 while (defined $log->[0] && $log->[0] eq "") {
1478 shift @$log;
1479 }
1480 # print log
1482 my $signoff = 0;
1483 my $empty = 0;
1484 foreach my $line (@$log) {
1485 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1486 $signoff = 1;
1487 $empty = 0;
1488 if (! $opts{'-remove_signoff'}) {
1489 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1490 next;
1491 } else {
1492 # remove signoff lines
1493 next;
1494 }
1495 } else {
1496 $signoff = 0;
1497 }
1498 # print only one empty line
1500 # do not print empty line after signoff
1501 if ($line eq "") {
1502 next if ($empty || $signoff);
1503 $empty = 1;
1504 } else {
1505 $empty = 0;
1506 }
1507 print format_log_line_html($line) . "<br/>\n";
1509 }
1510 if ($opts{'-final_empty_line'}) {
1512 # end with single empty line
1513 print "<br/>\n" unless $empty;
1514 }
1515}
1516sub git_print_simplified_log {
1518 my $log = shift;
1519 my $remove_title = shift;
1520 git_print_log($log,
1522 -final_empty_line=> 1,
1523 -remove_title => $remove_title);
1524}
1525# print tree entry (row of git_tree), but without encompassing <tr> element
1527sub git_print_tree_entry {
1528 my ($t, $basedir, $hash_base, $have_blame) = @_;
1529 my %base_key = ();
1531 $base_key{hash_base} = $hash_base if defined $hash_base;
1532 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
1534 if ($t->{'type'} eq "blob") {
1535 print "<td class=\"list\">" .
1536 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1537 file_name=>"$basedir$t->{'name'}", %base_key),
1538 -class => "list"}, esc_html($t->{'name'})) .
1539 "</td>\n" .
1540 "<td class=\"link\">" .
1541 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1542 file_name=>"$basedir$t->{'name'}", %base_key)},
1543 "blob");
1544 if ($have_blame) {
1545 print " | " .
1546 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
1547 file_name=>"$basedir$t->{'name'}", %base_key)},
1548 "blame");
1549 }
1550 if (defined $hash_base) {
1551 print " | " .
1552 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1553 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1554 "history");
1555 }
1556 print " | " .
1557 $cgi->a({-href => href(action=>"blob_plain",
1558 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1559 "raw") .
1560 "</td>\n";
1561 } elsif ($t->{'type'} eq "tree") {
1563 print "<td class=\"list\">" .
1564 $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1565 file_name=>"$basedir$t->{'name'}", %base_key)},
1566 esc_html($t->{'name'})) .
1567 "</td>\n" .
1568 "<td class=\"link\">" .
1569 $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1570 file_name=>"$basedir$t->{'name'}", %base_key)},
1571 "tree");
1572 if (defined $hash_base) {
1573 print " | " .
1574 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1575 file_name=>"$basedir$t->{'name'}")},
1576 "history");
1577 }
1578 print "</td>\n";
1579 }
1580}
1581## ......................................................................
1583## functions printing large fragments of HTML
1584sub git_difftree_body {
1586 my ($difftree, $hash, $parent) = @_;
1587 print "<div class=\"list_head\">\n";
1589 if ($#{$difftree} > 10) {
1590 print(($#{$difftree} + 1) . " files changed:\n");
1591 }
1592 print "</div>\n";
1593 print "<table class=\"diff_tree\">\n";
1595 my $alternate = 0;
1596 my $patchno = 0;
1597 foreach my $line (@{$difftree}) {
1598 my %diff = parse_difftree_raw_line($line);
1599 if ($alternate) {
1601 print "<tr class=\"dark\">\n";
1602 } else {
1603 print "<tr class=\"light\">\n";
1604 }
1605 $alternate ^= 1;
1606 my ($to_mode_oct, $to_mode_str, $to_file_type);
1608 my ($from_mode_oct, $from_mode_str, $from_file_type);
1609 if ($diff{'to_mode'} ne ('0' x 6)) {
1610 $to_mode_oct = oct $diff{'to_mode'};
1611 if (S_ISREG($to_mode_oct)) { # only for regular file
1612 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
1613 }
1614 $to_file_type = file_type($diff{'to_mode'});
1615 }
1616 if ($diff{'from_mode'} ne ('0' x 6)) {
1617 $from_mode_oct = oct $diff{'from_mode'};
1618 if (S_ISREG($to_mode_oct)) { # only for regular file
1619 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
1620 }
1621 $from_file_type = file_type($diff{'from_mode'});
1622 }
1623 if ($diff{'status'} eq "A") { # created
1625 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
1626 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
1627 $mode_chng .= "]</span>";
1628 print "<td>" .
1629 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1630 hash_base=>$hash, file_name=>$diff{'file'}),
1631 -class => "list"}, esc_html($diff{'file'})) .
1632 "</td>\n" .
1633 "<td>$mode_chng</td>\n" .
1634 "<td class=\"link\">" .
1635 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1636 hash_base=>$hash, file_name=>$diff{'file'})},
1637 "blob");
1638 if ($action eq 'commitdiff') {
1639 # link to patch
1640 $patchno++;
1641 print " | " .
1642 $cgi->a({-href => "#patch$patchno"}, "patch");
1643 }
1644 print "</td>\n";
1645 } elsif ($diff{'status'} eq "D") { # deleted
1647 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
1648 print "<td>" .
1649 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1650 hash_base=>$parent, file_name=>$diff{'file'}),
1651 -class => "list"}, esc_html($diff{'file'})) .
1652 "</td>\n" .
1653 "<td>$mode_chng</td>\n" .
1654 "<td class=\"link\">" .
1655 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1656 hash_base=>$parent, file_name=>$diff{'file'})},
1657 "blob") .
1658 " | ";
1659 if ($action eq 'commitdiff') {
1660 # link to patch
1661 $patchno++;
1662 print " | " .
1663 $cgi->a({-href => "#patch$patchno"}, "patch");
1664 }
1665 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
1666 file_name=>$diff{'file'})},
1667 "history") .
1668 "</td>\n";
1669 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
1671 my $mode_chnge = "";
1672 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1673 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
1674 if ($from_file_type != $to_file_type) {
1675 $mode_chnge .= " from $from_file_type to $to_file_type";
1676 }
1677 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
1678 if ($from_mode_str && $to_mode_str) {
1679 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
1680 } elsif ($to_mode_str) {
1681 $mode_chnge .= " mode: $to_mode_str";
1682 }
1683 }
1684 $mode_chnge .= "]</span>\n";
1685 }
1686 print "<td>";
1687 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1688 print $cgi->a({-href => href(action=>"blobdiff",
1689 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1690 hash_base=>$hash, hash_parent_base=>$parent,
1691 file_name=>$diff{'file'}),
1692 -class => "list"}, esc_html($diff{'file'}));
1693 } else { # only mode changed
1694 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1695 hash_base=>$hash, file_name=>$diff{'file'}),
1696 -class => "list"}, esc_html($diff{'file'}));
1697 }
1698 print "</td>\n" .
1699 "<td>$mode_chnge</td>\n" .
1700 "<td class=\"link\">" .
1701 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1702 hash_base=>$hash, file_name=>$diff{'file'})},
1703 "blob");
1704 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1705 if ($action eq 'commitdiff') {
1706 # link to patch
1707 $patchno++;
1708 print " | " .
1709 $cgi->a({-href => "#patch$patchno"}, "patch");
1710 } else {
1711 print " | " .
1712 $cgi->a({-href => href(action=>"blobdiff",
1713 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1714 hash_base=>$hash, hash_parent_base=>$parent,
1715 file_name=>$diff{'file'})},
1716 "diff");
1717 }
1718 }
1719 print " | " .
1720 $cgi->a({-href => href(action=>"history",
1721 hash_base=>$hash, file_name=>$diff{'file'})},
1722 "history");
1723 print "</td>\n";
1724 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
1726 my %status_name = ('R' => 'moved', 'C' => 'copied');
1727 my $nstatus = $status_name{$diff{'status'}};
1728 my $mode_chng = "";
1729 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1730 # mode also for directories, so we cannot use $to_mode_str
1731 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
1732 }
1733 print "<td>" .
1734 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1735 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
1736 -class => "list"}, esc_html($diff{'to_file'})) . "</td>\n" .
1737 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
1738 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
1739 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
1740 -class => "list"}, esc_html($diff{'from_file'})) .
1741 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
1742 "<td class=\"link\">" .
1743 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1744 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'})},
1745 "blob");
1746 if ($diff{'to_id'} ne $diff{'from_id'}) {
1747 if ($action eq 'commitdiff') {
1748 # link to patch
1749 $patchno++;
1750 print " | " .
1751 $cgi->a({-href => "#patch$patchno"}, "patch");
1752 } else {
1753 print " | " .
1754 $cgi->a({-href => href(action=>"blobdiff",
1755 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1756 hash_base=>$hash, hash_parent_base=>$parent,
1757 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
1758 "diff");
1759 }
1760 }
1761 print "</td>\n";
1762 } # we should not encounter Unmerged (U) or Unknown (X) status
1764 print "</tr>\n";
1765 }
1766 print "</table>\n";
1767}
1768sub git_patchset_body {
1770 my ($fd, $difftree, $hash, $hash_parent) = @_;
1771 my $patch_idx = 0;
1773 my $in_header = 0;
1774 my $patch_found = 0;
1775 my $diffinfo;
1776 print "<div class=\"patchset\">\n";
1778 LINE:
1780 while (my $patch_line = <$fd>) {
1781 chomp $patch_line;
1782 if ($patch_line =~ m/^diff /) { # "git diff" header
1784 # beginning of patch (in patchset)
1785 if ($patch_found) {
1786 # close previous patch
1787 print "</div>\n"; # class="patch"
1788 } else {
1789 # first patch in patchset
1790 $patch_found = 1;
1791 }
1792 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
1793 if (ref($difftree->[$patch_idx]) eq "HASH") {
1795 $diffinfo = $difftree->[$patch_idx];
1796 } else {
1797 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
1798 }
1799 $patch_idx++;
1800 # for now, no extended header, hence we skip empty patches
1802 # companion to next LINE if $in_header;
1803 if ($diffinfo->{'from_id'} eq $diffinfo->{'to_id'}) { # no change
1804 $in_header = 1;
1805 next LINE;
1806 }
1807 if ($diffinfo->{'status'} eq "A") { # added
1809 print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" .
1810 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1811 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1812 $diffinfo->{'to_id'}) . "(new)" .
1813 "</div>\n"; # class="diff_info"
1814 } elsif ($diffinfo->{'status'} eq "D") { # deleted
1816 print "<div class=\"diff_info\">" . file_type($diffinfo->{'from_mode'}) . ":" .
1817 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1818 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1819 $diffinfo->{'from_id'}) . "(deleted)" .
1820 "</div>\n"; # class="diff_info"
1821 } elsif ($diffinfo->{'status'} eq "R" || # renamed
1823 $diffinfo->{'status'} eq "C" || # copied
1824 $diffinfo->{'status'} eq "2") { # with two filenames (from git_blobdiff)
1825 print "<div class=\"diff_info\">" .
1826 file_type($diffinfo->{'from_mode'}) . ":" .
1827 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1828 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'from_file'})},
1829 $diffinfo->{'from_id'}) .
1830 " -> " .
1831 file_type($diffinfo->{'to_mode'}) . ":" .
1832 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1833 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'to_file'})},
1834 $diffinfo->{'to_id'});
1835 print "</div>\n"; # class="diff_info"
1836 } else { # modified, mode changed, ...
1838 print "<div class=\"diff_info\">" .
1839 file_type($diffinfo->{'from_mode'}) . ":" .
1840 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1841 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'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->{'file'})},
1847 $diffinfo->{'to_id'});
1848 print "</div>\n"; # class="diff_info"
1849 }
1850 #print "<div class=\"diff extended_header\">\n";
1852 $in_header = 1;
1853 next LINE;
1854 } # start of patch in patchset
1855 if ($in_header && $patch_line =~ m/^---/) {
1858 #print "</div>\n"; # class="diff extended_header"
1859 $in_header = 0;
1860 my $file = $diffinfo->{'from_file'};
1862 $file ||= $diffinfo->{'file'};
1863 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1864 hash=>$diffinfo->{'from_id'}, file_name=>$file),
1865 -class => "list"}, esc_html($file));
1866 $patch_line =~ s|a/.*$|a/$file|g;
1867 print "<div class=\"diff from_file\">$patch_line</div>\n";
1868 $patch_line = <$fd>;
1870 chomp $patch_line;
1871 #$patch_line =~ m/^+++/;
1873 $file = $diffinfo->{'to_file'};
1874 $file ||= $diffinfo->{'file'};
1875 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1876 hash=>$diffinfo->{'to_id'}, file_name=>$file),
1877 -class => "list"}, esc_html($file));
1878 $patch_line =~ s|b/.*|b/$file|g;
1879 print "<div class=\"diff to_file\">$patch_line</div>\n";
1880 next LINE;
1882 }
1883 next LINE if $in_header;
1884 print format_diff_line($patch_line);
1886 }
1887 print "</div>\n" if $patch_found; # class="patch"
1888 print "</div>\n"; # class="patchset"
1890}
1891# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1893sub git_shortlog_body {
1895 # uses global variable $project
1896 my ($revlist, $from, $to, $refs, $extra) = @_;
1897 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
1899 my $have_snapshot = (defined $ctype && defined $suffix);
1900 $from = 0 unless defined $from;
1902 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
1903 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
1905 my $alternate = 0;
1906 for (my $i = $from; $i <= $to; $i++) {
1907 my $commit = $revlist->[$i];
1908 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
1909 my $ref = format_ref_marker($refs, $commit);
1910 my %co = parse_commit($commit);
1911 if ($alternate) {
1912 print "<tr class=\"dark\">\n";
1913 } else {
1914 print "<tr class=\"light\">\n";
1915 }
1916 $alternate ^= 1;
1917 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
1918 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1919 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
1920 "<td>";
1921 print format_subject_html($co{'title'}, $co{'title_short'},
1922 href(action=>"commit", hash=>$commit), $ref);
1923 print "</td>\n" .
1924 "<td class=\"link\">" .
1925 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1926 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
1927 if ($have_snapshot) {
1928 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
1929 }
1930 print "</td>\n" .
1931 "</tr>\n";
1932 }
1933 if (defined $extra) {
1934 print "<tr>\n" .
1935 "<td colspan=\"4\">$extra</td>\n" .
1936 "</tr>\n";
1937 }
1938 print "</table>\n";
1939}
1940sub git_history_body {
1942 # Warning: assumes constant type (blob or tree) during history
1943 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
1944 $from = 0 unless defined $from;
1946 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
1947 print "<table class=\"history\" cellspacing=\"0\">\n";
1949 my $alternate = 0;
1950 for (my $i = $from; $i <= $to; $i++) {
1951 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
1952 next;
1953 }
1954 my $commit = $1;
1956 my %co = parse_commit($commit);
1957 if (!%co) {
1958 next;
1959 }
1960 my $ref = format_ref_marker($refs, $commit);
1962 if ($alternate) {
1964 print "<tr class=\"dark\">\n";
1965 } else {
1966 print "<tr class=\"light\">\n";
1967 }
1968 $alternate ^= 1;
1969 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1970 # shortlog uses chop_str($co{'author_name'}, 10)
1971 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
1972 "<td>";
1973 # originally git_history used chop_str($co{'title'}, 50)
1974 print format_subject_html($co{'title'}, $co{'title_short'},
1975 href(action=>"commit", hash=>$commit), $ref);
1976 print "</td>\n" .
1977 "<td class=\"link\">" .
1978 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1979 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
1980 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype);
1981 if ($ftype eq 'blob') {
1983 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
1984 my $blob_parent = git_get_hash_by_path($commit, $file_name);
1985 if (defined $blob_current && defined $blob_parent &&
1986 $blob_current ne $blob_parent) {
1987 print " | " .
1988 $cgi->a({-href => href(action=>"blobdiff",
1989 hash=>$blob_current, hash_parent=>$blob_parent,
1990 hash_base=>$hash_base, hash_parent_base=>$commit,
1991 file_name=>$file_name)},
1992 "diff to current");
1993 }
1994 }
1995 print "</td>\n" .
1996 "</tr>\n";
1997 }
1998 if (defined $extra) {
1999 print "<tr>\n" .
2000 "<td colspan=\"4\">$extra</td>\n" .
2001 "</tr>\n";
2002 }
2003 print "</table>\n";
2004}
2005sub git_tags_body {
2007 # uses global variable $project
2008 my ($taglist, $from, $to, $extra) = @_;
2009 $from = 0 unless defined $from;
2010 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2011 print "<table class=\"tags\" cellspacing=\"0\">\n";
2013 my $alternate = 0;
2014 for (my $i = $from; $i <= $to; $i++) {
2015 my $entry = $taglist->[$i];
2016 my %tag = %$entry;
2017 my $comment_lines = $tag{'comment'};
2018 my $comment = shift @$comment_lines;
2019 my $comment_short;
2020 if (defined $comment) {
2021 $comment_short = chop_str($comment, 30, 5);
2022 }
2023 if ($alternate) {
2024 print "<tr class=\"dark\">\n";
2025 } else {
2026 print "<tr class=\"light\">\n";
2027 }
2028 $alternate ^= 1;
2029 print "<td><i>$tag{'age'}</i></td>\n" .
2030 "<td>" .
2031 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2032 -class => "list name"}, esc_html($tag{'name'})) .
2033 "</td>\n" .
2034 "<td>";
2035 if (defined $comment) {
2036 print format_subject_html($comment, $comment_short,
2037 href(action=>"tag", hash=>$tag{'id'}));
2038 }
2039 print "</td>\n" .
2040 "<td class=\"selflink\">";
2041 if ($tag{'type'} eq "tag") {
2042 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2043 } else {
2044 print " ";
2045 }
2046 print "</td>\n" .
2047 "<td class=\"link\">" . " | " .
2048 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2049 if ($tag{'reftype'} eq "commit") {
2050 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2051 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'refid'})}, "log");
2052 } elsif ($tag{'reftype'} eq "blob") {
2053 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2054 }
2055 print "</td>\n" .
2056 "</tr>";
2057 }
2058 if (defined $extra) {
2059 print "<tr>\n" .
2060 "<td colspan=\"5\">$extra</td>\n" .
2061 "</tr>\n";
2062 }
2063 print "</table>\n";
2064}
2065sub git_heads_body {
2067 # uses global variable $project
2068 my ($taglist, $head, $from, $to, $extra) = @_;
2069 $from = 0 unless defined $from;
2070 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2071 print "<table class=\"heads\" cellspacing=\"0\">\n";
2073 my $alternate = 0;
2074 for (my $i = $from; $i <= $to; $i++) {
2075 my $entry = $taglist->[$i];
2076 my %tag = %$entry;
2077 my $curr = $tag{'id'} eq $head;
2078 if ($alternate) {
2079 print "<tr class=\"dark\">\n";
2080 } else {
2081 print "<tr class=\"light\">\n";
2082 }
2083 $alternate ^= 1;
2084 print "<td><i>$tag{'age'}</i></td>\n" .
2085 ($tag{'id'} eq $head ? "<td class=\"current_head\">" : "<td>") .
2086 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'}),
2087 -class => "list name"},esc_html($tag{'name'})) .
2088 "</td>\n" .
2089 "<td class=\"link\">" .
2090 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . " | " .
2091 $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log") .
2092 "</td>\n" .
2093 "</tr>";
2094 }
2095 if (defined $extra) {
2096 print "<tr>\n" .
2097 "<td colspan=\"3\">$extra</td>\n" .
2098 "</tr>\n";
2099 }
2100 print "</table>\n";
2101}
2102## ======================================================================
2104## ======================================================================
2105## actions
2106sub git_project_list {
2108 my $order = $cgi->param('o');
2109 if (defined $order && $order !~ m/project|descr|owner|age/) {
2110 die_error(undef, "Unknown order parameter");
2111 }
2112 my @list = git_get_projects_list();
2114 my @projects;
2115 if (!@list) {
2116 die_error(undef, "No projects found");
2117 }
2118 foreach my $pr (@list) {
2119 my $head = git_get_head_hash($pr->{'path'});
2120 if (!defined $head) {
2121 next;
2122 }
2123 $git_dir = "$projectroot/$pr->{'path'}";
2124 my %co = parse_commit($head);
2125 if (!%co) {
2126 next;
2127 }
2128 $pr->{'commit'} = \%co;
2129 if (!defined $pr->{'descr'}) {
2130 my $descr = git_get_project_description($pr->{'path'}) || "";
2131 $pr->{'descr'} = chop_str($descr, 25, 5);
2132 }
2133 if (!defined $pr->{'owner'}) {
2134 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2135 }
2136 push @projects, $pr;
2137 }
2138 git_header_html();
2140 if (-f $home_text) {
2141 print "<div class=\"index_include\">\n";
2142 open (my $fd, $home_text);
2143 print <$fd>;
2144 close $fd;
2145 print "</div>\n";
2146 }
2147 print "<table class=\"project_list\">\n" .
2148 "<tr>\n";
2149 $order ||= "project";
2150 if ($order eq "project") {
2151 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2152 print "<th>Project</th>\n";
2153 } else {
2154 print "<th>" .
2155 $cgi->a({-href => "$my_uri?" . esc_param("o=project"),
2156 -class => "header"}, "Project") .
2157 "</th>\n";
2158 }
2159 if ($order eq "descr") {
2160 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2161 print "<th>Description</th>\n";
2162 } else {
2163 print "<th>" .
2164 $cgi->a({-href => "$my_uri?" . esc_param("o=descr"),
2165 -class => "header"}, "Description") .
2166 "</th>\n";
2167 }
2168 if ($order eq "owner") {
2169 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2170 print "<th>Owner</th>\n";
2171 } else {
2172 print "<th>" .
2173 $cgi->a({-href => "$my_uri?" . esc_param("o=owner"),
2174 -class => "header"}, "Owner") .
2175 "</th>\n";
2176 }
2177 if ($order eq "age") {
2178 @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects;
2179 print "<th>Last Change</th>\n";
2180 } else {
2181 print "<th>" .
2182 $cgi->a({-href => "$my_uri?" . esc_param("o=age"),
2183 -class => "header"}, "Last Change") .
2184 "</th>\n";
2185 }
2186 print "<th></th>\n" .
2187 "</tr>\n";
2188 my $alternate = 0;
2189 foreach my $pr (@projects) {
2190 if ($alternate) {
2191 print "<tr class=\"dark\">\n";
2192 } else {
2193 print "<tr class=\"light\">\n";
2194 }
2195 $alternate ^= 1;
2196 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2197 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2198 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
2199 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2200 print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" .
2201 $pr->{'commit'}{'age_string'} . "</td>\n" .
2202 "<td class=\"link\">" .
2203 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2204 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
2205 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") .
2206 "</td>\n" .
2207 "</tr>\n";
2208 }
2209 print "</table>\n";
2210 git_footer_html();
2211}
2212sub git_summary {
2214 my $descr = git_get_project_description($project) || "none";
2215 my $head = git_get_head_hash($project);
2216 my %co = parse_commit($head);
2217 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2218 my $owner = git_get_project_owner($project);
2220 my $refs = git_get_references();
2222 git_header_html();
2223 git_print_page_nav('summary','', $head);
2224 print "<div class=\"title\"> </div>\n";
2226 print "<table cellspacing=\"0\">\n" .
2227 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2228 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2229 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2230 # use per project git URL list in $projectroot/$project/cloneurl
2231 # or make project git URL from git base URL and project name
2232 my $url_tag = "URL";
2233 my @url_list = git_get_project_url_list($project);
2234 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2235 foreach my $git_url (@url_list) {
2236 next unless $git_url;
2237 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2238 $url_tag = "";
2239 }
2240 print "</table>\n";
2241 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2243 git_get_head_hash($project)
2244 or die_error(undef, "Open git-rev-list failed");
2245 my @revlist = map { chomp; $_ } <$fd>;
2246 close $fd;
2247 git_print_header_div('shortlog');
2248 git_shortlog_body(\@revlist, 0, 15, $refs,
2249 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2250 my $taglist = git_get_refs_list("refs/tags");
2252 if (defined @$taglist) {
2253 git_print_header_div('tags');
2254 git_tags_body($taglist, 0, 15,
2255 $cgi->a({-href => href(action=>"tags")}, "..."));
2256 }
2257 my $headlist = git_get_refs_list("refs/heads");
2259 if (defined @$headlist) {
2260 git_print_header_div('heads');
2261 git_heads_body($headlist, $head, 0, 15,
2262 $cgi->a({-href => href(action=>"heads")}, "..."));
2263 }
2264 git_footer_html();
2266}
2267sub git_tag {
2269 my $head = git_get_head_hash($project);
2270 git_header_html();
2271 git_print_page_nav('','', $head,undef,$head);
2272 my %tag = parse_tag($hash);
2273 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2274 print "<div class=\"title_text\">\n" .
2275 "<table cellspacing=\"0\">\n" .
2276 "<tr>\n" .
2277 "<td>object</td>\n" .
2278 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2279 $tag{'object'}) . "</td>\n" .
2280 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2281 $tag{'type'}) . "</td>\n" .
2282 "</tr>\n";
2283 if (defined($tag{'author'})) {
2284 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2285 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2286 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2287 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2288 "</td></tr>\n";
2289 }
2290 print "</table>\n\n" .
2291 "</div>\n";
2292 print "<div class=\"page_body\">";
2293 my $comment = $tag{'comment'};
2294 foreach my $line (@$comment) {
2295 print esc_html($line) . "<br/>\n";
2296 }
2297 print "</div>\n";
2298 git_footer_html();
2299}
2300sub git_blame2 {
2302 my $fd;
2303 my $ftype;
2304 my ($have_blame) = gitweb_check_feature('blame');
2306 if (!$have_blame) {
2307 die_error('403 Permission denied', "Permission denied");
2308 }
2309 die_error('404 Not Found', "File name not defined") if (!$file_name);
2310 $hash_base ||= git_get_head_hash($project);
2311 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2312 my %co = parse_commit($hash_base)
2313 or die_error(undef, "Reading commit failed");
2314 if (!defined $hash) {
2315 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2316 or die_error(undef, "Error looking up file");
2317 }
2318 $ftype = git_get_type($hash);
2319 if ($ftype !~ "blob") {
2320 die_error("400 Bad Request", "Object is not a blob");
2321 }
2322 open ($fd, "-|", git_cmd(), "blame", '-l', $file_name, $hash_base)
2323 or die_error(undef, "Open git-blame failed");
2324 git_header_html();
2325 my $formats_nav =
2326 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2327 "blob") .
2328 " | " .
2329 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2330 "head");
2331 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2332 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2333 git_print_page_path($file_name, $ftype, $hash_base);
2334 my @rev_color = (qw(light2 dark2));
2335 my $num_colors = scalar(@rev_color);
2336 my $current_color = 0;
2337 my $last_rev;
2338 print <<HTML;
2339<div class="page_body">
2340<table class="blame">
2341<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
2342HTML
2343 while (<$fd>) {
2344 /^([0-9a-fA-F]{40}).*?(\d+)\)\s{1}(\s*.*)/;
2345 my $full_rev = $1;
2346 my $rev = substr($full_rev, 0, 8);
2347 my $lineno = $2;
2348 my $data = $3;
2349 if (!defined $last_rev) {
2351 $last_rev = $full_rev;
2352 } elsif ($last_rev ne $full_rev) {
2353 $last_rev = $full_rev;
2354 $current_color = ++$current_color % $num_colors;
2355 }
2356 print "<tr class=\"$rev_color[$current_color]\">\n";
2357 print "<td class=\"sha1\">" .
2358 $cgi->a({-href => href(action=>"commit", hash=>$full_rev, file_name=>$file_name)},
2359 esc_html($rev)) . "</td>\n";
2360 print "<td class=\"linenr\"><a id=\"l$lineno\" href=\"#l$lineno\" class=\"linenr\">" .
2361 esc_html($lineno) . "</a></td>\n";
2362 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
2363 print "</tr>\n";
2364 }
2365 print "</table>\n";
2366 print "</div>";
2367 close $fd
2368 or print "Reading blob failed\n";
2369 git_footer_html();
2370}
2371sub git_blame {
2373 my $fd;
2374 my ($have_blame) = gitweb_check_feature('blame');
2376 if (!$have_blame) {
2377 die_error('403 Permission denied', "Permission denied");
2378 }
2379 die_error('404 Not Found', "File name not defined") if (!$file_name);
2380 $hash_base ||= git_get_head_hash($project);
2381 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2382 my %co = parse_commit($hash_base)
2383 or die_error(undef, "Reading commit failed");
2384 if (!defined $hash) {
2385 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2386 or die_error(undef, "Error lookup file");
2387 }
2388 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
2389 or die_error(undef, "Open git-annotate failed");
2390 git_header_html();
2391 my $formats_nav =
2392 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2393 "blob") .
2394 " | " .
2395 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2396 "head");
2397 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2398 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2399 git_print_page_path($file_name, 'blob', $hash_base);
2400 print "<div class=\"page_body\">\n";
2401 print <<HTML;
2402<table class="blame">
2403 <tr>
2404 <th>Commit</th>
2405 <th>Age</th>
2406 <th>Author</th>
2407 <th>Line</th>
2408 <th>Data</th>
2409 </tr>
2410HTML
2411 my @line_class = (qw(light dark));
2412 my $line_class_len = scalar (@line_class);
2413 my $line_class_num = $#line_class;
2414 while (my $line = <$fd>) {
2415 my $long_rev;
2416 my $short_rev;
2417 my $author;
2418 my $time;
2419 my $lineno;
2420 my $data;
2421 my $age;
2422 my $age_str;
2423 my $age_class;
2424 chomp $line;
2426 $line_class_num = ($line_class_num + 1) % $line_class_len;
2427 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
2429 $long_rev = $1;
2430 $author = $2;
2431 $time = $3;
2432 $lineno = $4;
2433 $data = $5;
2434 } else {
2435 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
2436 next;
2437 }
2438 $short_rev = substr ($long_rev, 0, 8);
2439 $age = time () - $time;
2440 $age_str = age_string ($age);
2441 $age_str =~ s/ / /g;
2442 $age_class = age_class($age);
2443 $author = esc_html ($author);
2444 $author =~ s/ / /g;
2445 $data = untabify($data);
2447 $data = esc_html ($data);
2448 print <<HTML;
2450 <tr class="$line_class[$line_class_num]">
2451 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
2452 <td class="$age_class">$age_str</td>
2453 <td>$author</td>
2454 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
2455 <td class="pre">$data</td>
2456 </tr>
2457HTML
2458 } # while (my $line = <$fd>)
2459 print "</table>\n\n";
2460 close $fd
2461 or print "Reading blob failed.\n";
2462 print "</div>";
2463 git_footer_html();
2464}
2465sub git_tags {
2467 my $head = git_get_head_hash($project);
2468 git_header_html();
2469 git_print_page_nav('','', $head,undef,$head);
2470 git_print_header_div('summary', $project);
2471 my $taglist = git_get_refs_list("refs/tags");
2473 if (defined @$taglist) {
2474 git_tags_body($taglist);
2475 }
2476 git_footer_html();
2477}
2478sub git_heads {
2480 my $head = git_get_head_hash($project);
2481 git_header_html();
2482 git_print_page_nav('','', $head,undef,$head);
2483 git_print_header_div('summary', $project);
2484 my $taglist = git_get_refs_list("refs/heads");
2486 if (defined @$taglist) {
2487 git_heads_body($taglist, $head);
2488 }
2489 git_footer_html();
2490}
2491sub git_blob_plain {
2493 # blobs defined by non-textual hash id's can be cached
2494 my $expires;
2495 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2496 $expires = "+1d";
2497 }
2498 if (!defined $hash) {
2500 if (defined $file_name) {
2501 my $base = $hash_base || git_get_head_hash($project);
2502 $hash = git_get_hash_by_path($base, $file_name, "blob")
2503 or die_error(undef, "Error lookup file");
2504 } else {
2505 die_error(undef, "No file name defined");
2506 }
2507 }
2508 my $type = shift;
2509 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2510 or die_error(undef, "Couldn't cat $file_name, $hash");
2511 $type ||= blob_mimetype($fd, $file_name);
2513 # save as filename, even when no $file_name is given
2515 my $save_as = "$hash";
2516 if (defined $file_name) {
2517 $save_as = $file_name;
2518 } elsif ($type =~ m/^text\//) {
2519 $save_as .= '.txt';
2520 }
2521 print $cgi->header(
2523 -type => "$type",
2524 -expires=>$expires,
2525 -content_disposition => "inline; filename=\"$save_as\"");
2526 undef $/;
2527 binmode STDOUT, ':raw';
2528 print <$fd>;
2529 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2530 $/ = "\n";
2531 close $fd;
2532}
2533sub git_blob {
2535 # blobs defined by non-textual hash id's can be cached
2536 my $expires;
2537 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2538 $expires = "+1d";
2539 }
2540 if (!defined $hash) {
2542 if (defined $file_name) {
2543 my $base = $hash_base || git_get_head_hash($project);
2544 $hash = git_get_hash_by_path($base, $file_name, "blob")
2545 or die_error(undef, "Error lookup file");
2546 } else {
2547 die_error(undef, "No file name defined");
2548 }
2549 }
2550 my ($have_blame) = gitweb_check_feature('blame');
2551 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2552 or die_error(undef, "Couldn't cat $file_name, $hash");
2553 my $mimetype = blob_mimetype($fd, $file_name);
2554 if ($mimetype !~ m/^text\//) {
2555 close $fd;
2556 return git_blob_plain($mimetype);
2557 }
2558 git_header_html(undef, $expires);
2559 my $formats_nav = '';
2560 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2561 if (defined $file_name) {
2562 if ($have_blame) {
2563 $formats_nav .=
2564 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
2565 hash=>$hash, file_name=>$file_name)},
2566 "blame") .
2567 " | ";
2568 }
2569 $formats_nav .=
2570 $cgi->a({-href => href(action=>"blob_plain",
2571 hash=>$hash, file_name=>$file_name)},
2572 "plain") .
2573 " | " .
2574 $cgi->a({-href => href(action=>"blob",
2575 hash_base=>"HEAD", file_name=>$file_name)},
2576 "head");
2577 } else {
2578 $formats_nav .=
2579 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "plain");
2580 }
2581 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2582 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2583 } else {
2584 print "<div class=\"page_nav\">\n" .
2585 "<br/><br/></div>\n" .
2586 "<div class=\"title\">$hash</div>\n";
2587 }
2588 git_print_page_path($file_name, "blob", $hash_base);
2589 print "<div class=\"page_body\">\n";
2590 my $nr;
2591 while (my $line = <$fd>) {
2592 chomp $line;
2593 $nr++;
2594 $line = untabify($line);
2595 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
2596 $nr, $nr, $nr, esc_html($line);
2597 }
2598 close $fd
2599 or print "Reading blob failed.\n";
2600 print "</div>";
2601 git_footer_html();
2602}
2603sub git_tree {
2605 if (!defined $hash) {
2606 $hash = git_get_head_hash($project);
2607 if (defined $file_name) {
2608 my $base = $hash_base || $hash;
2609 $hash = git_get_hash_by_path($base, $file_name, "tree");
2610 }
2611 if (!defined $hash_base) {
2612 $hash_base = $hash;
2613 }
2614 }
2615 $/ = "\0";
2616 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
2617 or die_error(undef, "Open git-ls-tree failed");
2618 my @entries = map { chomp; $_ } <$fd>;
2619 close $fd or die_error(undef, "Reading tree failed");
2620 $/ = "\n";
2621 my $refs = git_get_references();
2623 my $ref = format_ref_marker($refs, $hash_base);
2624 git_header_html();
2625 my $base = "";
2626 my ($have_blame) = gitweb_check_feature('blame');
2627 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2628 git_print_page_nav('tree','', $hash_base);
2629 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
2630 } else {
2631 undef $hash_base;
2632 print "<div class=\"page_nav\">\n";
2633 print "<br/><br/></div>\n";
2634 print "<div class=\"title\">$hash</div>\n";
2635 }
2636 if (defined $file_name) {
2637 $base = esc_html("$file_name/");
2638 }
2639 git_print_page_path($file_name, 'tree', $hash_base);
2640 print "<div class=\"page_body\">\n";
2641 print "<table cellspacing=\"0\">\n";
2642 my $alternate = 0;
2643 foreach my $line (@entries) {
2644 my %t = parse_ls_tree_line($line, -z => 1);
2645 if ($alternate) {
2647 print "<tr class=\"dark\">\n";
2648 } else {
2649 print "<tr class=\"light\">\n";
2650 }
2651 $alternate ^= 1;
2652 git_print_tree_entry(\%t, $base, $hash_base, $have_blame);
2654 print "</tr>\n";
2656 }
2657 print "</table>\n" .
2658 "</div>";
2659 git_footer_html();
2660}
2661sub git_snapshot {
2663 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2665 my $have_snapshot = (defined $ctype && defined $suffix);
2666 if (!$have_snapshot) {
2667 die_error('403 Permission denied', "Permission denied");
2668 }
2669 if (!defined $hash) {
2671 $hash = git_get_head_hash($project);
2672 }
2673 my $filename = basename($project) . "-$hash.tar.$suffix";
2675 print $cgi->header(-type => 'application/x-tar',
2677 -content_encoding => $ctype,
2678 -content_disposition => "inline; filename=\"$filename\"",
2679 -status => '200 OK');
2680 my $git_command = git_cmd_str();
2682 open my $fd, "-|", "$git_command tar-tree $hash \'$project\' | $command" or
2683 die_error(undef, "Execute git-tar-tree failed.");
2684 binmode STDOUT, ':raw';
2685 print <$fd>;
2686 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2687 close $fd;
2688}
2690sub git_log {
2692 my $head = git_get_head_hash($project);
2693 if (!defined $hash) {
2694 $hash = $head;
2695 }
2696 if (!defined $page) {
2697 $page = 0;
2698 }
2699 my $refs = git_get_references();
2700 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
2702 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
2703 or die_error(undef, "Open git-rev-list failed");
2704 my @revlist = map { chomp; $_ } <$fd>;
2705 close $fd;
2706 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
2708 git_header_html();
2710 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
2711 if (!@revlist) {
2713 my %co = parse_commit($hash);
2714 git_print_header_div('summary', $project);
2716 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
2717 }
2718 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
2719 my $commit = $revlist[$i];
2720 my $ref = format_ref_marker($refs, $commit);
2721 my %co = parse_commit($commit);
2722 next if !%co;
2723 my %ad = parse_date($co{'author_epoch'});
2724 git_print_header_div('commit',
2725 "<span class=\"age\">$co{'age_string'}</span>" .
2726 esc_html($co{'title'}) . $ref,
2727 $commit);
2728 print "<div class=\"title_text\">\n" .
2729 "<div class=\"log_link\">\n" .
2730 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
2731 " | " .
2732 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
2733 "<br/>\n" .
2734 "</div>\n" .
2735 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
2736 "</div>\n";
2737 print "<div class=\"log_body\">\n";
2739 git_print_simplified_log($co{'comment'});
2740 print "</div>\n";
2741 }
2742 git_footer_html();
2743}
2744sub git_commit {
2746 my %co = parse_commit($hash);
2747 if (!%co) {
2748 die_error(undef, "Unknown commit object");
2749 }
2750 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
2751 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2752 my $parent = $co{'parent'};
2754 if (!defined $parent) {
2755 $parent = "--root";
2756 }
2757 open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $parent, $hash
2758 or die_error(undef, "Open git-diff-tree failed");
2759 my @difftree = map { chomp; $_ } <$fd>;
2760 close $fd or die_error(undef, "Reading git-diff-tree failed");
2761 # non-textual hash id's can be cached
2763 my $expires;
2764 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2765 $expires = "+1d";
2766 }
2767 my $refs = git_get_references();
2768 my $ref = format_ref_marker($refs, $co{'id'});
2769 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2771 my $have_snapshot = (defined $ctype && defined $suffix);
2772 my $formats_nav = '';
2774 if (defined $file_name && defined $co{'parent'}) {
2775 my $parent = $co{'parent'};
2776 $formats_nav .=
2777 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
2778 "blame");
2779 }
2780 git_header_html(undef, $expires);
2781 git_print_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff',
2782 $hash, $co{'tree'}, $hash,
2783 $formats_nav);
2784 if (defined $co{'parent'}) {
2786 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
2787 } else {
2788 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
2789 }
2790 print "<div class=\"title_text\">\n" .
2791 "<table cellspacing=\"0\">\n";
2792 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
2793 "<tr>" .
2794 "<td></td><td> $ad{'rfc2822'}";
2795 if ($ad{'hour_local'} < 6) {
2796 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
2797 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2798 } else {
2799 printf(" (%02d:%02d %s)",
2800 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2801 }
2802 print "</td>" .
2803 "</tr>\n";
2804 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
2805 print "<tr><td></td><td> $cd{'rfc2822'}" .
2806 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
2807 "</td></tr>\n";
2808 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
2809 print "<tr>" .
2810 "<td>tree</td>" .
2811 "<td class=\"sha1\">" .
2812 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
2813 class => "list"}, $co{'tree'}) .
2814 "</td>" .
2815 "<td class=\"link\">" .
2816 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
2817 "tree");
2818 if ($have_snapshot) {
2819 print " | " .
2820 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
2821 }
2822 print "</td>" .
2823 "</tr>\n";
2824 my $parents = $co{'parents'};
2825 foreach my $par (@$parents) {
2826 print "<tr>" .
2827 "<td>parent</td>" .
2828 "<td class=\"sha1\">" .
2829 $cgi->a({-href => href(action=>"commit", hash=>$par),
2830 class => "list"}, $par) .
2831 "</td>" .
2832 "<td class=\"link\">" .
2833 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
2834 " | " .
2835 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
2836 "</td>" .
2837 "</tr>\n";
2838 }
2839 print "</table>".
2840 "</div>\n";
2841 print "<div class=\"page_body\">\n";
2843 git_print_log($co{'comment'});
2844 print "</div>\n";
2845 git_difftree_body(\@difftree, $hash, $parent);
2847 git_footer_html();
2849}
2850sub git_blobdiff {
2852 my $format = shift || 'html';
2853 my $fd;
2855 my @difftree;
2856 my %diffinfo;
2857 my $expires;
2858 # preparing $fd and %diffinfo for git_patchset_body
2860 # new style URI
2861 if (defined $hash_base && defined $hash_parent_base) {
2862 if (defined $file_name) {
2863 # read raw output
2864 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base,
2865 "--", $file_name
2866 or die_error(undef, "Open git-diff-tree failed");
2867 @difftree = map { chomp; $_ } <$fd>;
2868 close $fd
2869 or die_error(undef, "Reading git-diff-tree failed");
2870 @difftree
2871 or die_error('404 Not Found', "Blob diff not found");
2872 } elsif (defined $hash &&
2874 $hash =~ /[0-9a-fA-F]{40}/) {
2875 # try to find filename from $hash
2876 # read filtered raw output
2878 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base
2879 or die_error(undef, "Open git-diff-tree failed");
2880 @difftree =
2881 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
2882 # $hash == to_id
2883 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
2884 map { chomp; $_ } <$fd>;
2885 close $fd
2886 or die_error(undef, "Reading git-diff-tree failed");
2887 @difftree
2888 or die_error('404 Not Found', "Blob diff not found");
2889 } else {
2891 die_error('404 Not Found', "Missing one of the blob diff parameters");
2892 }
2893 if (@difftree > 1) {
2895 die_error('404 Not Found', "Ambiguous blob diff specification");
2896 }
2897 %diffinfo = parse_difftree_raw_line($difftree[0]);
2899 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
2900 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
2901 $hash_parent ||= $diffinfo{'from_id'};
2903 $hash ||= $diffinfo{'to_id'};
2904 # non-textual hash id's can be cached
2906 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
2907 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
2908 $expires = '+1d';
2909 }
2910 # open patch output
2912 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
2913 '-p', $hash_parent_base, $hash_base,
2914 "--", $file_name
2915 or die_error(undef, "Open git-diff-tree failed");
2916 }
2917 # old/legacy style URI
2919 if (!%diffinfo && # if new style URI failed
2920 defined $hash && defined $hash_parent) {
2921 # fake git-diff-tree raw output
2922 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
2923 $diffinfo{'from_id'} = $hash_parent;
2924 $diffinfo{'to_id'} = $hash;
2925 if (defined $file_name) {
2926 if (defined $file_parent) {
2927 $diffinfo{'status'} = '2';
2928 $diffinfo{'from_file'} = $file_parent;
2929 $diffinfo{'to_file'} = $file_name;
2930 } else { # assume not renamed
2931 $diffinfo{'status'} = '1';
2932 $diffinfo{'from_file'} = $file_name;
2933 $diffinfo{'to_file'} = $file_name;
2934 }
2935 } else { # no filename given
2936 $diffinfo{'status'} = '2';
2937 $diffinfo{'from_file'} = $hash_parent;
2938 $diffinfo{'to_file'} = $hash;
2939 }
2940 # non-textual hash id's can be cached
2942 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
2943 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
2944 $expires = '+1d';
2945 }
2946 # open patch output
2948 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts, $hash_parent, $hash
2949 or die_error(undef, "Open git-diff failed");
2950 } else {
2951 die_error('404 Not Found', "Missing one of the blob diff parameters")
2952 unless %diffinfo;
2953 }
2954 # header
2956 if ($format eq 'html') {
2957 my $formats_nav =
2958 $cgi->a({-href => href(action=>"blobdiff_plain",
2959 hash=>$hash, hash_parent=>$hash_parent,
2960 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
2961 file_name=>$file_name, file_parent=>$file_parent)},
2962 "plain");
2963 git_header_html(undef, $expires);
2964 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2965 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2966 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2967 } else {
2968 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
2969 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
2970 }
2971 if (defined $file_name) {
2972 git_print_page_path($file_name, "blob", $hash_base);
2973 } else {
2974 print "<div class=\"page_path\"></div>\n";
2975 }
2976 } elsif ($format eq 'plain') {
2978 print $cgi->header(
2979 -type => 'text/plain',
2980 -charset => 'utf-8',
2981 -expires => $expires,
2982 -content_disposition => qq(inline; filename="${file_name}.patch"));
2983 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
2985 } else {
2987 die_error(undef, "Unknown blobdiff format");
2988 }
2989 # patch
2991 if ($format eq 'html') {
2992 print "<div class=\"page_body\">\n";
2993 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
2995 close $fd;
2996 print "</div>\n"; # class="page_body"
2998 git_footer_html();
2999 } else {
3001 while (my $line = <$fd>) {
3002 $line =~ s!a/($hash|$hash_parent)!a/$diffinfo{'from_file'}!g;
3003 $line =~ s!b/($hash|$hash_parent)!b/$diffinfo{'to_file'}!g;
3004 print $line;
3006 last if $line =~ m!^\+\+\+!;
3008 }
3009 local $/ = undef;
3010 print <$fd>;
3011 close $fd;
3012 }
3013}
3014sub git_blobdiff_plain {
3016 git_blobdiff('plain');
3017}
3018sub git_commitdiff {
3020 my $format = shift || 'html';
3021 my %co = parse_commit($hash);
3022 if (!%co) {
3023 die_error(undef, "Unknown commit object");
3024 }
3025 if (!defined $hash_parent) {
3026 $hash_parent = $co{'parent'} || '--root';
3027 }
3028 # read commitdiff
3030 my $fd;
3031 my @difftree;
3032 if ($format eq 'html') {
3033 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3034 "--patch-with-raw", "--full-index", $hash_parent, $hash
3035 or die_error(undef, "Open git-diff-tree failed");
3036 while (chomp(my $line = <$fd>)) {
3038 # empty line ends raw part of diff-tree output
3039 last unless $line;
3040 push @difftree, $line;
3041 }
3042 } elsif ($format eq 'plain') {
3044 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3045 '-p', $hash_parent, $hash
3046 or die_error(undef, "Open git-diff-tree failed");
3047 } else {
3049 die_error(undef, "Unknown commitdiff format");
3050 }
3051 # non-textual hash id's can be cached
3053 my $expires;
3054 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3055 $expires = "+1d";
3056 }
3057 # write commit message
3059 if ($format eq 'html') {
3060 my $refs = git_get_references();
3061 my $ref = format_ref_marker($refs, $co{'id'});
3062 my $formats_nav =
3063 $cgi->a({-href => href(action=>"commitdiff_plain",
3064 hash=>$hash, hash_parent=>$hash_parent)},
3065 "plain");
3066 git_header_html(undef, $expires);
3068 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3069 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3070 git_print_authorship(\%co);
3071 print "<div class=\"page_body\">\n";
3072 print "<div class=\"log\">\n";
3073 git_print_simplified_log($co{'comment'}, 1); # skip title
3074 print "</div>\n"; # class="log"
3075 } elsif ($format eq 'plain') {
3077 my $refs = git_get_references("tags");
3078 my $tagname = git_get_rev_name_tags($hash);
3079 my $filename = basename($project) . "-$hash.patch";
3080 print $cgi->header(
3082 -type => 'text/plain',
3083 -charset => 'utf-8',
3084 -expires => $expires,
3085 -content_disposition => qq(inline; filename="$filename"));
3086 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3087 print <<TEXT;
3088From: $co{'author'}
3089Date: $ad{'rfc2822'} ($ad{'tz_local'})
3090Subject: $co{'title'}
3091TEXT
3092 print "X-Git-Tag: $tagname\n" if $tagname;
3093 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3094 foreach my $line (@{$co{'comment'}}) {
3096 print "$line\n";
3097 }
3098 print "---\n\n";
3099 }
3100 # write patch
3102 if ($format eq 'html') {
3103 git_difftree_body(\@difftree, $hash, $hash_parent);
3104 print "<br/>\n";
3105 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
3107 close $fd;
3108 print "</div>\n"; # class="page_body"
3109 git_footer_html();
3110 } elsif ($format eq 'plain') {
3112 local $/ = undef;
3113 print <$fd>;
3114 close $fd
3115 or print "Reading git-diff-tree failed\n";
3116 }
3117}
3118sub git_commitdiff_plain {
3120 git_commitdiff('plain');
3121}
3122sub git_history {
3124 if (!defined $hash_base) {
3125 $hash_base = git_get_head_hash($project);
3126 }
3127 if (!defined $page) {
3128 $page = 0;
3129 }
3130 my $ftype;
3131 my %co = parse_commit($hash_base);
3132 if (!%co) {
3133 die_error(undef, "Unknown commit object");
3134 }
3135 my $refs = git_get_references();
3137 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3138 if (!defined $hash && defined $file_name) {
3140 $hash = git_get_hash_by_path($hash_base, $file_name);
3141 }
3142 if (defined $hash) {
3143 $ftype = git_get_type($hash);
3144 }
3145 open my $fd, "-|",
3147 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
3148 or die_error(undef, "Open git-rev-list-failed");
3149 my @revlist = map { chomp; $_ } <$fd>;
3150 close $fd
3151 or die_error(undef, "Reading git-rev-list failed");
3152 my $paging_nav = '';
3154 if ($page > 0) {
3155 $paging_nav .=
3156 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3157 file_name=>$file_name)},
3158 "first");
3159 $paging_nav .= " ⋅ " .
3160 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3161 file_name=>$file_name, page=>$page-1),
3162 -accesskey => "p", -title => "Alt-p"}, "prev");
3163 } else {
3164 $paging_nav .= "first";
3165 $paging_nav .= " ⋅ prev";
3166 }
3167 if ($#revlist >= (100 * ($page+1)-1)) {
3168 $paging_nav .= " ⋅ " .
3169 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3170 file_name=>$file_name, page=>$page+1),
3171 -accesskey => "n", -title => "Alt-n"}, "next");
3172 } else {
3173 $paging_nav .= " ⋅ next";
3174 }
3175 my $next_link = '';
3176 if ($#revlist >= (100 * ($page+1)-1)) {
3177 $next_link =
3178 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3179 file_name=>$file_name, page=>$page+1),
3180 -title => "Alt-n"}, "next");
3181 }
3182 git_header_html();
3184 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
3185 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3186 git_print_page_path($file_name, $ftype, $hash_base);
3187 git_history_body(\@revlist, ($page * 100), $#revlist,
3189 $refs, $hash_base, $ftype, $next_link);
3190 git_footer_html();
3192}
3193sub git_search {
3195 if (!defined $searchtext) {
3196 die_error(undef, "Text field empty");
3197 }
3198 if (!defined $hash) {
3199 $hash = git_get_head_hash($project);
3200 }
3201 my %co = parse_commit($hash);
3202 if (!%co) {
3203 die_error(undef, "Unknown commit object");
3204 }
3205 my $commit_search = 1;
3207 my $author_search = 0;
3208 my $committer_search = 0;
3209 my $pickaxe_search = 0;
3210 if ($searchtext =~ s/^author\\://i) {
3211 $author_search = 1;
3212 } elsif ($searchtext =~ s/^committer\\://i) {
3213 $committer_search = 1;
3214 } elsif ($searchtext =~ s/^pickaxe\\://i) {
3215 $commit_search = 0;
3216 $pickaxe_search = 1;
3217 # pickaxe may take all resources of your box and run for several minutes
3219 # with every query - so decide by yourself how public you make this feature
3220 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3221 if (!$have_pickaxe) {
3222 die_error('403 Permission denied', "Permission denied");
3223 }
3224 }
3225 git_header_html();
3226 git_print_page_nav('','', $hash,$co{'tree'},$hash);
3227 git_print_header_div('commit', esc_html($co{'title'}), $hash);
3228 print "<table cellspacing=\"0\">\n";
3230 my $alternate = 0;
3231 if ($commit_search) {
3232 $/ = "\0";
3233 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", $hash or next;
3234 while (my $commit_text = <$fd>) {
3235 if (!grep m/$searchtext/i, $commit_text) {
3236 next;
3237 }
3238 if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) {
3239 next;
3240 }
3241 if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
3242 next;
3243 }
3244 my @commit_lines = split "\n", $commit_text;
3245 my %co = parse_commit(undef, \@commit_lines);
3246 if (!%co) {
3247 next;
3248 }
3249 if ($alternate) {
3250 print "<tr class=\"dark\">\n";
3251 } else {
3252 print "<tr class=\"light\">\n";
3253 }
3254 $alternate ^= 1;
3255 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3256 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3257 "<td>" .
3258 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
3259 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3260 my $comment = $co{'comment'};
3261 foreach my $line (@$comment) {
3262 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
3263 my $lead = esc_html($1) || "";
3264 $lead = chop_str($lead, 30, 10);
3265 my $match = esc_html($2) || "";
3266 my $trail = esc_html($3) || "";
3267 $trail = chop_str($trail, 30, 10);
3268 my $text = "$lead<span class=\"match\">$match</span>$trail";
3269 print chop_str($text, 80, 5) . "<br/>\n";
3270 }
3271 }
3272 print "</td>\n" .
3273 "<td class=\"link\">" .
3274 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3275 " | " .
3276 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3277 print "</td>\n" .
3278 "</tr>\n";
3279 }
3280 close $fd;
3281 }
3282 if ($pickaxe_search) {
3284 $/ = "\n";
3285 my $git_command = git_cmd_str();
3286 open my $fd, "-|", "$git_command rev-list $hash | " .
3287 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
3288 undef %co;
3289 my @files;
3290 while (my $line = <$fd>) {
3291 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
3292 my %set;
3293 $set{'file'} = $6;
3294 $set{'from_id'} = $3;
3295 $set{'to_id'} = $4;
3296 $set{'id'} = $set{'to_id'};
3297 if ($set{'id'} =~ m/0{40}/) {
3298 $set{'id'} = $set{'from_id'};
3299 }
3300 if ($set{'id'} =~ m/0{40}/) {
3301 next;
3302 }
3303 push @files, \%set;
3304 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
3305 if (%co) {
3306 if ($alternate) {
3307 print "<tr class=\"dark\">\n";
3308 } else {
3309 print "<tr class=\"light\">\n";
3310 }
3311 $alternate ^= 1;
3312 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3313 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3314 "<td>" .
3315 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
3316 -class => "list subject"},
3317 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3318 while (my $setref = shift @files) {
3319 my %set = %$setref;
3320 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
3321 hash=>$set{'id'}, file_name=>$set{'file'}),
3322 -class => "list"},
3323 "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") .
3324 "<br/>\n";
3325 }
3326 print "</td>\n" .
3327 "<td class=\"link\">" .
3328 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3329 " | " .
3330 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3331 print "</td>\n" .
3332 "</tr>\n";
3333 }
3334 %co = parse_commit($1);
3335 }
3336 }
3337 close $fd;
3338 }
3339 print "</table>\n";
3340 git_footer_html();
3341}
3342sub git_shortlog {
3344 my $head = git_get_head_hash($project);
3345 if (!defined $hash) {
3346 $hash = $head;
3347 }
3348 if (!defined $page) {
3349 $page = 0;
3350 }
3351 my $refs = git_get_references();
3352 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3354 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
3355 or die_error(undef, "Open git-rev-list failed");
3356 my @revlist = map { chomp; $_ } <$fd>;
3357 close $fd;
3358 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
3360 my $next_link = '';
3361 if ($#revlist >= (100 * ($page+1)-1)) {
3362 $next_link =
3363 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
3364 -title => "Alt-n"}, "next");
3365 }
3366 git_header_html();
3369 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
3370 git_print_header_div('summary', $project);
3371 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
3373 git_footer_html();
3375}
3376## ......................................................................
3378## feeds (RSS, OPML)
3379sub git_rss {
3381 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
3382 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150", git_get_head_hash($project)
3383 or die_error(undef, "Open git-rev-list failed");
3384 my @revlist = map { chomp; $_ } <$fd>;
3385 close $fd or die_error(undef, "Reading git-rev-list failed");
3386 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3387 print <<XML;
3388<?xml version="1.0" encoding="utf-8"?>
3389<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
3390<channel>
3391<title>$project $my_uri $my_url</title>
3392<link>${\esc_html("$my_url?p=$project;a=summary")}</link>
3393<description>$project log</description>
3394<language>en</language>
3395XML
3396 for (my $i = 0; $i <= $#revlist; $i++) {
3398 my $commit = $revlist[$i];
3399 my %co = parse_commit($commit);
3400 # we read 150, we always show 30 and the ones more recent than 48 hours
3401 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
3402 last;
3403 }
3404 my %cd = parse_date($co{'committer_epoch'});
3405 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3406 $co{'parent'}, $co{'id'}
3407 or next;
3408 my @difftree = map { chomp; $_ } <$fd>;
3409 close $fd
3410 or next;
3411 print "<item>\n" .
3412 "<title>" .
3413 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
3414 "</title>\n" .
3415 "<author>" . esc_html($co{'author'}) . "</author>\n" .
3416 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
3417 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
3418 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
3419 "<description>" . esc_html($co{'title'}) . "</description>\n" .
3420 "<content:encoded>" .
3421 "<![CDATA[\n";
3422 my $comment = $co{'comment'};
3423 foreach my $line (@$comment) {
3424 $line = decode("utf8", $line, Encode::FB_DEFAULT);
3425 print "$line<br/>\n";
3426 }
3427 print "<br/>\n";
3428 foreach my $line (@difftree) {
3429 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
3430 next;
3431 }
3432 my $file = validate_input(unquote($7));
3433 $file = decode("utf8", $file, Encode::FB_DEFAULT);
3434 print "$file<br/>\n";
3435 }
3436 print "]]>\n" .
3437 "</content:encoded>\n" .
3438 "</item>\n";
3439 }
3440 print "</channel></rss>";
3441}
3442sub git_opml {
3444 my @list = git_get_projects_list();
3445 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3447 print <<XML;
3448<?xml version="1.0" encoding="utf-8"?>
3449<opml version="1.0">
3450<head>
3451 <title>$site_name Git OPML Export</title>
3452</head>
3453<body>
3454<outline text="git RSS feeds">
3455XML
3456 foreach my $pr (@list) {
3458 my %proj = %$pr;
3459 my $head = git_get_head_hash($proj{'path'});
3460 if (!defined $head) {
3461 next;
3462 }
3463 $git_dir = "$projectroot/$proj{'path'}";
3464 my %co = parse_commit($head);
3465 if (!%co) {
3466 next;
3467 }
3468 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
3470 my $rss = "$my_url?p=$proj{'path'};a=rss";
3471 my $html = "$my_url?p=$proj{'path'};a=summary";
3472 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
3473 }
3474 print <<XML;
3475</outline>
3476</body>
3477</opml>
3478XML
3479}