1d3a4c1e5bdd7c2a81d6c35929b989e4153ed743
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
678# assumes that PATH is not symref
680sub git_get_hash_by_ref {
681 my $path = shift;
682 open my $fd, "$projectroot/$path" or return undef;
684 my $head = <$fd>;
685 close $fd;
686 chomp $head;
687 if ($head =~ m/^[0-9a-fA-F]{40}$/) {
688 return $head;
689 }
690}
691sub git_get_project_description {
693 my $path = shift;
694 open my $fd, "$projectroot/$path/description" or return undef;
696 my $descr = <$fd>;
697 close $fd;
698 chomp $descr;
699 return $descr;
700}
701sub git_get_project_url_list {
703 my $path = shift;
704 open my $fd, "$projectroot/$path/cloneurl" or return undef;
706 my @git_project_url_list = map { chomp; $_ } <$fd>;
707 close $fd;
708 return wantarray ? @git_project_url_list : \@git_project_url_list;
710}
711sub git_get_projects_list {
713 my @list;
714 if (-d $projects_list) {
716 # search in directory
717 my $dir = $projects_list;
718 my $pfxlen = length("$dir");
719 File::Find::find({
721 follow_fast => 1, # follow symbolic links
722 dangling_symlinks => 0, # ignore dangling symlinks, silently
723 wanted => sub {
724 # skip project-list toplevel, if we get it.
725 return if (m!^[/.]$!);
726 # only directories can be git repositories
727 return unless (-d $_);
728 my $subdir = substr($File::Find::name, $pfxlen + 1);
730 # we check related file in $projectroot
731 if (-e "$projectroot/$subdir/HEAD") {
732 push @list, { path => $subdir };
733 $File::Find::prune = 1;
734 }
735 },
736 }, "$dir");
737 } elsif (-f $projects_list) {
739 # read from file(url-encoded):
740 # 'git%2Fgit.git Linus+Torvalds'
741 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
742 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
743 open my ($fd), $projects_list or return undef;
744 while (my $line = <$fd>) {
745 chomp $line;
746 my ($path, $owner) = split ' ', $line;
747 $path = unescape($path);
748 $owner = unescape($owner);
749 if (!defined $path) {
750 next;
751 }
752 if (-e "$projectroot/$path/HEAD") {
753 my $pr = {
754 path => $path,
755 owner => decode("utf8", $owner, Encode::FB_DEFAULT),
756 };
757 push @list, $pr
758 }
759 }
760 close $fd;
761 }
762 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
763 return @list;
764}
765sub git_get_project_owner {
767 my $project = shift;
768 my $owner;
769 return undef unless $project;
771 # read from file (url-encoded):
773 # 'git%2Fgit.git Linus+Torvalds'
774 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
775 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
776 if (-f $projects_list) {
777 open (my $fd , $projects_list);
778 while (my $line = <$fd>) {
779 chomp $line;
780 my ($pr, $ow) = split ' ', $line;
781 $pr = unescape($pr);
782 $ow = unescape($ow);
783 if ($pr eq $project) {
784 $owner = decode("utf8", $ow, Encode::FB_DEFAULT);
785 last;
786 }
787 }
788 close $fd;
789 }
790 if (!defined $owner) {
791 $owner = get_file_owner("$projectroot/$project");
792 }
793 return $owner;
795}
796sub git_get_references {
798 my $type = shift || "";
799 my %refs;
800 my $fd;
801 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
802 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
803 if (-f "$projectroot/$project/info/refs") {
804 open $fd, "$projectroot/$project/info/refs"
805 or return;
806 } else {
807 open $fd, "-|", git_cmd(), "ls-remote", "."
808 or return;
809 }
810 while (my $line = <$fd>) {
812 chomp $line;
813 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
814 if (defined $refs{$1}) {
815 push @{$refs{$1}}, $2;
816 } else {
817 $refs{$1} = [ $2 ];
818 }
819 }
820 }
821 close $fd or return;
822 return \%refs;
823}
824sub git_get_rev_name_tags {
826 my $hash = shift || return undef;
827 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
829 or return;
830 my $name_rev = <$fd>;
831 close $fd;
832 if ($name_rev =~ m|^$hash tags/(.*)$|) {
834 return $1;
835 } else {
836 # catches also '$hash undefined' output
837 return undef;
838 }
839}
840## ----------------------------------------------------------------------
842## parse to hash functions
843sub parse_date {
845 my $epoch = shift;
846 my $tz = shift || "-0000";
847 my %date;
849 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
850 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
851 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
852 $date{'hour'} = $hour;
853 $date{'minute'} = $min;
854 $date{'mday'} = $mday;
855 $date{'day'} = $days[$wday];
856 $date{'month'} = $months[$mon];
857 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
858 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
859 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
860 $mday, $months[$mon], $hour ,$min;
861 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
863 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
864 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
865 $date{'hour_local'} = $hour;
866 $date{'minute_local'} = $min;
867 $date{'tz_local'} = $tz;
868 return %date;
869}
870sub parse_tag {
872 my $tag_id = shift;
873 my %tag;
874 my @comment;
875 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
877 $tag{'id'} = $tag_id;
878 while (my $line = <$fd>) {
879 chomp $line;
880 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
881 $tag{'object'} = $1;
882 } elsif ($line =~ m/^type (.+)$/) {
883 $tag{'type'} = $1;
884 } elsif ($line =~ m/^tag (.+)$/) {
885 $tag{'name'} = $1;
886 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
887 $tag{'author'} = $1;
888 $tag{'epoch'} = $2;
889 $tag{'tz'} = $3;
890 } elsif ($line =~ m/--BEGIN/) {
891 push @comment, $line;
892 last;
893 } elsif ($line eq "") {
894 last;
895 }
896 }
897 push @comment, <$fd>;
898 $tag{'comment'} = \@comment;
899 close $fd or return;
900 if (!defined $tag{'name'}) {
901 return
902 };
903 return %tag
904}
905sub parse_commit {
907 my $commit_id = shift;
908 my $commit_text = shift;
909 my @commit_lines;
911 my %co;
912 if (defined $commit_text) {
914 @commit_lines = @$commit_text;
915 } else {
916 $/ = "\0";
917 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", "--max-count=1", $commit_id
918 or return;
919 @commit_lines = split '\n', <$fd>;
920 close $fd or return;
921 $/ = "\n";
922 pop @commit_lines;
923 }
924 my $header = shift @commit_lines;
925 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
926 return;
927 }
928 ($co{'id'}, my @parents) = split ' ', $header;
929 $co{'parents'} = \@parents;
930 $co{'parent'} = $parents[0];
931 while (my $line = shift @commit_lines) {
932 last if $line eq "\n";
933 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
934 $co{'tree'} = $1;
935 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
936 $co{'author'} = $1;
937 $co{'author_epoch'} = $2;
938 $co{'author_tz'} = $3;
939 if ($co{'author'} =~ m/^([^<]+) </) {
940 $co{'author_name'} = $1;
941 } else {
942 $co{'author_name'} = $co{'author'};
943 }
944 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
945 $co{'committer'} = $1;
946 $co{'committer_epoch'} = $2;
947 $co{'committer_tz'} = $3;
948 $co{'committer_name'} = $co{'committer'};
949 $co{'committer_name'} =~ s/ <.*//;
950 }
951 }
952 if (!defined $co{'tree'}) {
953 return;
954 };
955 foreach my $title (@commit_lines) {
957 $title =~ s/^ //;
958 if ($title ne "") {
959 $co{'title'} = chop_str($title, 80, 5);
960 # remove leading stuff of merges to make the interesting part visible
961 if (length($title) > 50) {
962 $title =~ s/^Automatic //;
963 $title =~ s/^merge (of|with) /Merge ... /i;
964 if (length($title) > 50) {
965 $title =~ s/(http|rsync):\/\///;
966 }
967 if (length($title) > 50) {
968 $title =~ s/(master|www|rsync)\.//;
969 }
970 if (length($title) > 50) {
971 $title =~ s/kernel.org:?//;
972 }
973 if (length($title) > 50) {
974 $title =~ s/\/pub\/scm//;
975 }
976 }
977 $co{'title_short'} = chop_str($title, 50, 5);
978 last;
979 }
980 }
981 # remove added spaces
982 foreach my $line (@commit_lines) {
983 $line =~ s/^ //;
984 }
985 $co{'comment'} = \@commit_lines;
986 my $age = time - $co{'committer_epoch'};
988 $co{'age'} = $age;
989 $co{'age_string'} = age_string($age);
990 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
991 if ($age > 60*60*24*7*2) {
992 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
993 $co{'age_string_age'} = $co{'age_string'};
994 } else {
995 $co{'age_string_date'} = $co{'age_string'};
996 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
997 }
998 return %co;
999}
1000# parse ref from ref_file, given by ref_id, with given type
1002sub parse_ref {
1003 my $ref_file = shift;
1004 my $ref_id = shift;
1005 my $type = shift || git_get_type($ref_id);
1006 my %ref_item;
1007 $ref_item{'type'} = $type;
1009 $ref_item{'id'} = $ref_id;
1010 $ref_item{'epoch'} = 0;
1011 $ref_item{'age'} = "unknown";
1012 if ($type eq "tag") {
1013 my %tag = parse_tag($ref_id);
1014 $ref_item{'comment'} = $tag{'comment'};
1015 if ($tag{'type'} eq "commit") {
1016 my %co = parse_commit($tag{'object'});
1017 $ref_item{'epoch'} = $co{'committer_epoch'};
1018 $ref_item{'age'} = $co{'age_string'};
1019 } elsif (defined($tag{'epoch'})) {
1020 my $age = time - $tag{'epoch'};
1021 $ref_item{'epoch'} = $tag{'epoch'};
1022 $ref_item{'age'} = age_string($age);
1023 }
1024 $ref_item{'reftype'} = $tag{'type'};
1025 $ref_item{'name'} = $tag{'name'};
1026 $ref_item{'refid'} = $tag{'object'};
1027 } elsif ($type eq "commit"){
1028 my %co = parse_commit($ref_id);
1029 $ref_item{'reftype'} = "commit";
1030 $ref_item{'name'} = $ref_file;
1031 $ref_item{'title'} = $co{'title'};
1032 $ref_item{'refid'} = $ref_id;
1033 $ref_item{'epoch'} = $co{'committer_epoch'};
1034 $ref_item{'age'} = $co{'age_string'};
1035 } else {
1036 $ref_item{'reftype'} = $type;
1037 $ref_item{'name'} = $ref_file;
1038 $ref_item{'refid'} = $ref_id;
1039 }
1040 return %ref_item;
1042}
1043# parse line of git-diff-tree "raw" output
1045sub parse_difftree_raw_line {
1046 my $line = shift;
1047 my %res;
1048 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1050 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1051 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1052 $res{'from_mode'} = $1;
1053 $res{'to_mode'} = $2;
1054 $res{'from_id'} = $3;
1055 $res{'to_id'} = $4;
1056 $res{'status'} = $5;
1057 $res{'similarity'} = $6;
1058 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1059 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1060 } else {
1061 $res{'file'} = unquote($7);
1062 }
1063 }
1064 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1065 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1066 $res{'commit'} = $1;
1067 }
1068 return wantarray ? %res : \%res;
1070}
1071# parse line of git-ls-tree output
1073sub parse_ls_tree_line ($;%) {
1074 my $line = shift;
1075 my %opts = @_;
1076 my %res;
1077 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1079 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
1080 $res{'mode'} = $1;
1082 $res{'type'} = $2;
1083 $res{'hash'} = $3;
1084 if ($opts{'-z'}) {
1085 $res{'name'} = $4;
1086 } else {
1087 $res{'name'} = unquote($4);
1088 }
1089 return wantarray ? %res : \%res;
1091}
1092## ......................................................................
1094## parse to array of hashes functions
1095sub git_get_refs_list {
1097 my $ref_dir = shift;
1098 my @reflist;
1099 my @refs;
1101 my $pfxlen = length("$projectroot/$project/$ref_dir");
1102 File::Find::find(sub {
1103 return if (/^\./);
1104 if (-f $_) {
1105 push @refs, substr($File::Find::name, $pfxlen + 1);
1106 }
1107 }, "$projectroot/$project/$ref_dir");
1108 foreach my $ref_file (@refs) {
1110 my $ref_id = git_get_hash_by_ref("$project/$ref_dir/$ref_file");
1111 my $type = git_get_type($ref_id) || next;
1112 my %ref_item = parse_ref($ref_file, $ref_id, $type);
1113 push @reflist, \%ref_item;
1115 }
1116 # sort refs by age
1117 @reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist;
1118 return \@reflist;
1119}
1120## ----------------------------------------------------------------------
1122## filesystem-related functions
1123sub get_file_owner {
1125 my $path = shift;
1126 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1128 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1129 if (!defined $gcos) {
1130 return undef;
1131 }
1132 my $owner = $gcos;
1133 $owner =~ s/[,;].*$//;
1134 return decode("utf8", $owner, Encode::FB_DEFAULT);
1135}
1136## ......................................................................
1138## mimetype related functions
1139sub mimetype_guess_file {
1141 my $filename = shift;
1142 my $mimemap = shift;
1143 -r $mimemap or return undef;
1144 my %mimemap;
1146 open(MIME, $mimemap) or return undef;
1147 while (<MIME>) {
1148 next if m/^#/; # skip comments
1149 my ($mime, $exts) = split(/\t+/);
1150 if (defined $exts) {
1151 my @exts = split(/\s+/, $exts);
1152 foreach my $ext (@exts) {
1153 $mimemap{$ext} = $mime;
1154 }
1155 }
1156 }
1157 close(MIME);
1158 $filename =~ /\.(.*?)$/;
1160 return $mimemap{$1};
1161}
1162sub mimetype_guess {
1164 my $filename = shift;
1165 my $mime;
1166 $filename =~ /\./ or return undef;
1167 if ($mimetypes_file) {
1169 my $file = $mimetypes_file;
1170 if ($file !~ m!^/!) { # if it is relative path
1171 # it is relative to project
1172 $file = "$projectroot/$project/$file";
1173 }
1174 $mime = mimetype_guess_file($filename, $file);
1175 }
1176 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1177 return $mime;
1178}
1179sub blob_mimetype {
1181 my $fd = shift;
1182 my $filename = shift;
1183 if ($filename) {
1185 my $mime = mimetype_guess($filename);
1186 $mime and return $mime;
1187 }
1188 # just in case
1190 return $default_blob_plain_mimetype unless $fd;
1191 if (-T $fd) {
1193 return 'text/plain' .
1194 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1195 } elsif (! $filename) {
1196 return 'application/octet-stream';
1197 } elsif ($filename =~ m/\.png$/i) {
1198 return 'image/png';
1199 } elsif ($filename =~ m/\.gif$/i) {
1200 return 'image/gif';
1201 } elsif ($filename =~ m/\.jpe?g$/i) {
1202 return 'image/jpeg';
1203 } else {
1204 return 'application/octet-stream';
1205 }
1206}
1207## ======================================================================
1209## functions printing HTML: header, footer, error page
1210sub git_header_html {
1212 my $status = shift || "200 OK";
1213 my $expires = shift;
1214 my $title = "$site_name git";
1216 if (defined $project) {
1217 $title .= " - $project";
1218 if (defined $action) {
1219 $title .= "/$action";
1220 if (defined $file_name) {
1221 $title .= " - $file_name";
1222 if ($action eq "tree" && $file_name !~ m|/$|) {
1223 $title .= "/";
1224 }
1225 }
1226 }
1227 }
1228 my $content_type;
1229 # require explicit support from the UA if we are to send the page as
1230 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1231 # we have to do this because MSIE sometimes globs '*/*', pretending to
1232 # support xhtml+xml but choking when it gets what it asked for.
1233 if (defined $cgi->http('HTTP_ACCEPT') &&
1234 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1235 $cgi->Accept('application/xhtml+xml') != 0) {
1236 $content_type = 'application/xhtml+xml';
1237 } else {
1238 $content_type = 'text/html';
1239 }
1240 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1241 -status=> $status, -expires => $expires);
1242 print <<EOF;
1243<?xml version="1.0" encoding="utf-8"?>
1244<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1245<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1246<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1247<!-- git core binaries version $git_version -->
1248<head>
1249<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1250<meta name="generator" content="gitweb/$version git/$git_version"/>
1251<meta name="robots" content="index, nofollow"/>
1252<title>$title</title>
1253<link rel="stylesheet" type="text/css" href="$stylesheet"/>
1254EOF
1255 if (defined $project) {
1256 printf('<link rel="alternate" title="%s log" '.
1257 'href="%s" type="application/rss+xml"/>'."\n",
1258 esc_param($project), href(action=>"rss"));
1259 }
1260 if (defined $favicon) {
1261 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1262 }
1263 print "</head>\n" .
1265 "<body>\n" .
1266 "<div class=\"page_header\">\n" .
1267 "<a href=\"http://www.kernel.org/pub/software/scm/git/docs/\" title=\"git documentation\">" .
1268 "<img src=\"$logo\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/>" .
1269 "</a>\n";
1270 print $cgi->a({-href => esc_param($home_link)}, $home_link_str) . " / ";
1271 if (defined $project) {
1272 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1273 if (defined $action) {
1274 print " / $action";
1275 }
1276 print "\n";
1277 if (!defined $searchtext) {
1278 $searchtext = "";
1279 }
1280 my $search_hash;
1281 if (defined $hash_base) {
1282 $search_hash = $hash_base;
1283 } elsif (defined $hash) {
1284 $search_hash = $hash;
1285 } else {
1286 $search_hash = "HEAD";
1287 }
1288 $cgi->param("a", "search");
1289 $cgi->param("h", $search_hash);
1290 print $cgi->startform(-method => "get", -action => $my_uri) .
1291 "<div class=\"search\">\n" .
1292 $cgi->hidden(-name => "p") . "\n" .
1293 $cgi->hidden(-name => "a") . "\n" .
1294 $cgi->hidden(-name => "h") . "\n" .
1295 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1296 "</div>" .
1297 $cgi->end_form() . "\n";
1298 }
1299 print "</div>\n";
1300}
1301sub git_footer_html {
1303 print "<div class=\"page_footer\">\n";
1304 if (defined $project) {
1305 my $descr = git_get_project_description($project);
1306 if (defined $descr) {
1307 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1308 }
1309 print $cgi->a({-href => href(action=>"rss"), -class => "rss_logo"}, "RSS") . "\n";
1310 } else {
1311 print $cgi->a({-href => href(action=>"opml"), -class => "rss_logo"}, "OPML") . "\n";
1312 }
1313 print "</div>\n" .
1314 "</body>\n" .
1315 "</html>";
1316}
1317sub die_error {
1319 my $status = shift || "403 Forbidden";
1320 my $error = shift || "Malformed query, file missing or permission denied";
1321 git_header_html($status);
1323 print <<EOF;
1324<div class="page_body">
1325<br /><br />
1326$status - $error
1327<br />
1328</div>
1329EOF
1330 git_footer_html();
1331 exit;
1332}
1333## ----------------------------------------------------------------------
1335## functions printing or outputting HTML: navigation
1336sub git_print_page_nav {
1338 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1339 $extra = '' if !defined $extra; # pager or formats
1340 my @navs = qw(summary shortlog log commit commitdiff tree);
1342 if ($suppress) {
1343 @navs = grep { $_ ne $suppress } @navs;
1344 }
1345 my %arg = map { $_ => {action=>$_} } @navs;
1347 if (defined $head) {
1348 for (qw(commit commitdiff)) {
1349 $arg{$_}{hash} = $head;
1350 }
1351 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1352 for (qw(shortlog log)) {
1353 $arg{$_}{hash} = $head;
1354 }
1355 }
1356 }
1357 $arg{tree}{hash} = $treehead if defined $treehead;
1358 $arg{tree}{hash_base} = $treebase if defined $treebase;
1359 print "<div class=\"page_nav\">\n" .
1361 (join " | ",
1362 map { $_ eq $current ?
1363 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1364 } @navs);
1365 print "<br/>\n$extra<br/>\n" .
1366 "</div>\n";
1367}
1368sub format_paging_nav {
1370 my ($action, $hash, $head, $page, $nrevs) = @_;
1371 my $paging_nav;
1372 if ($hash ne $head || $page) {
1375 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1376 } else {
1377 $paging_nav .= "HEAD";
1378 }
1379 if ($page > 0) {
1381 $paging_nav .= " ⋅ " .
1382 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1383 -accesskey => "p", -title => "Alt-p"}, "prev");
1384 } else {
1385 $paging_nav .= " ⋅ prev";
1386 }
1387 if ($nrevs >= (100 * ($page+1)-1)) {
1389 $paging_nav .= " ⋅ " .
1390 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1391 -accesskey => "n", -title => "Alt-n"}, "next");
1392 } else {
1393 $paging_nav .= " ⋅ next";
1394 }
1395 return $paging_nav;
1397}
1398## ......................................................................
1400## functions printing or outputting HTML: div
1401sub git_print_header_div {
1403 my ($action, $title, $hash, $hash_base) = @_;
1404 my %args = ();
1405 $args{action} = $action;
1407 $args{hash} = $hash if $hash;
1408 $args{hash_base} = $hash_base if $hash_base;
1409 print "<div class=\"header\">\n" .
1411 $cgi->a({-href => href(%args), -class => "title"},
1412 $title ? $title : $action) .
1413 "\n</div>\n";
1414}
1415#sub git_print_authorship (\%) {
1417sub git_print_authorship {
1418 my $co = shift;
1419 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1421 print "<div class=\"author_date\">" .
1422 esc_html($co->{'author_name'}) .
1423 " [$ad{'rfc2822'}";
1424 if ($ad{'hour_local'} < 6) {
1425 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1426 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1427 } else {
1428 printf(" (%02d:%02d %s)",
1429 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1430 }
1431 print "]</div>\n";
1432}
1433sub git_print_page_path {
1435 my $name = shift;
1436 my $type = shift;
1437 my $hb = shift;
1438 if (!defined $name) {
1440 print "<div class=\"page_path\">/</div>\n";
1441 } else {
1442 my @dirname = split '/', $name;
1443 my $basename = pop @dirname;
1444 my $fullname = '';
1445 print "<div class=\"page_path\">";
1447 foreach my $dir (@dirname) {
1448 $fullname .= $dir . '/';
1449 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1450 hash_base=>$hb),
1451 -title => $fullname}, esc_html($dir));
1452 print "/";
1453 }
1454 if (defined $type && $type eq 'blob') {
1455 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1456 hash_base=>$hb),
1457 -title => $name}, esc_html($basename));
1458 } elsif (defined $type && $type eq 'tree') {
1459 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1460 hash_base=>$hb),
1461 -title => $name}, esc_html($basename));
1462 print "/";
1463 } else {
1464 print esc_html($basename);
1465 }
1466 print "<br/></div>\n";
1467 }
1468}
1469# sub git_print_log (\@;%) {
1471sub git_print_log ($;%) {
1472 my $log = shift;
1473 my %opts = @_;
1474 if ($opts{'-remove_title'}) {
1476 # remove title, i.e. first line of log
1477 shift @$log;
1478 }
1479 # remove leading empty lines
1480 while (defined $log->[0] && $log->[0] eq "") {
1481 shift @$log;
1482 }
1483 # print log
1485 my $signoff = 0;
1486 my $empty = 0;
1487 foreach my $line (@$log) {
1488 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1489 $signoff = 1;
1490 $empty = 0;
1491 if (! $opts{'-remove_signoff'}) {
1492 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1493 next;
1494 } else {
1495 # remove signoff lines
1496 next;
1497 }
1498 } else {
1499 $signoff = 0;
1500 }
1501 # print only one empty line
1503 # do not print empty line after signoff
1504 if ($line eq "") {
1505 next if ($empty || $signoff);
1506 $empty = 1;
1507 } else {
1508 $empty = 0;
1509 }
1510 print format_log_line_html($line) . "<br/>\n";
1512 }
1513 if ($opts{'-final_empty_line'}) {
1515 # end with single empty line
1516 print "<br/>\n" unless $empty;
1517 }
1518}
1519sub git_print_simplified_log {
1521 my $log = shift;
1522 my $remove_title = shift;
1523 git_print_log($log,
1525 -final_empty_line=> 1,
1526 -remove_title => $remove_title);
1527}
1528# print tree entry (row of git_tree), but without encompassing <tr> element
1530sub git_print_tree_entry {
1531 my ($t, $basedir, $hash_base, $have_blame) = @_;
1532 my %base_key = ();
1534 $base_key{hash_base} = $hash_base if defined $hash_base;
1535 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
1537 if ($t->{'type'} eq "blob") {
1538 print "<td class=\"list\">" .
1539 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1540 file_name=>"$basedir$t->{'name'}", %base_key),
1541 -class => "list"}, esc_html($t->{'name'})) .
1542 "</td>\n" .
1543 "<td class=\"link\">" .
1544 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1545 file_name=>"$basedir$t->{'name'}", %base_key)},
1546 "blob");
1547 if ($have_blame) {
1548 print " | " .
1549 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
1550 file_name=>"$basedir$t->{'name'}", %base_key)},
1551 "blame");
1552 }
1553 if (defined $hash_base) {
1554 print " | " .
1555 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1556 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1557 "history");
1558 }
1559 print " | " .
1560 $cgi->a({-href => href(action=>"blob_plain",
1561 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1562 "raw") .
1563 "</td>\n";
1564 } elsif ($t->{'type'} eq "tree") {
1566 print "<td class=\"list\">" .
1567 $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1568 file_name=>"$basedir$t->{'name'}", %base_key)},
1569 esc_html($t->{'name'})) .
1570 "</td>\n" .
1571 "<td class=\"link\">" .
1572 $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1573 file_name=>"$basedir$t->{'name'}", %base_key)},
1574 "tree");
1575 if (defined $hash_base) {
1576 print " | " .
1577 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1578 file_name=>"$basedir$t->{'name'}")},
1579 "history");
1580 }
1581 print "</td>\n";
1582 }
1583}
1584## ......................................................................
1586## functions printing large fragments of HTML
1587sub git_difftree_body {
1589 my ($difftree, $hash, $parent) = @_;
1590 print "<div class=\"list_head\">\n";
1592 if ($#{$difftree} > 10) {
1593 print(($#{$difftree} + 1) . " files changed:\n");
1594 }
1595 print "</div>\n";
1596 print "<table class=\"diff_tree\">\n";
1598 my $alternate = 0;
1599 my $patchno = 0;
1600 foreach my $line (@{$difftree}) {
1601 my %diff = parse_difftree_raw_line($line);
1602 if ($alternate) {
1604 print "<tr class=\"dark\">\n";
1605 } else {
1606 print "<tr class=\"light\">\n";
1607 }
1608 $alternate ^= 1;
1609 my ($to_mode_oct, $to_mode_str, $to_file_type);
1611 my ($from_mode_oct, $from_mode_str, $from_file_type);
1612 if ($diff{'to_mode'} ne ('0' x 6)) {
1613 $to_mode_oct = oct $diff{'to_mode'};
1614 if (S_ISREG($to_mode_oct)) { # only for regular file
1615 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
1616 }
1617 $to_file_type = file_type($diff{'to_mode'});
1618 }
1619 if ($diff{'from_mode'} ne ('0' x 6)) {
1620 $from_mode_oct = oct $diff{'from_mode'};
1621 if (S_ISREG($to_mode_oct)) { # only for regular file
1622 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
1623 }
1624 $from_file_type = file_type($diff{'from_mode'});
1625 }
1626 if ($diff{'status'} eq "A") { # created
1628 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
1629 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
1630 $mode_chng .= "]</span>";
1631 print "<td>" .
1632 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1633 hash_base=>$hash, file_name=>$diff{'file'}),
1634 -class => "list"}, esc_html($diff{'file'})) .
1635 "</td>\n" .
1636 "<td>$mode_chng</td>\n" .
1637 "<td class=\"link\">" .
1638 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1639 hash_base=>$hash, file_name=>$diff{'file'})},
1640 "blob");
1641 if ($action eq 'commitdiff') {
1642 # link to patch
1643 $patchno++;
1644 print " | " .
1645 $cgi->a({-href => "#patch$patchno"}, "patch");
1646 }
1647 print "</td>\n";
1648 } elsif ($diff{'status'} eq "D") { # deleted
1650 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
1651 print "<td>" .
1652 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1653 hash_base=>$parent, file_name=>$diff{'file'}),
1654 -class => "list"}, esc_html($diff{'file'})) .
1655 "</td>\n" .
1656 "<td>$mode_chng</td>\n" .
1657 "<td class=\"link\">" .
1658 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1659 hash_base=>$parent, file_name=>$diff{'file'})},
1660 "blob") .
1661 " | ";
1662 if ($action eq 'commitdiff') {
1663 # link to patch
1664 $patchno++;
1665 print " | " .
1666 $cgi->a({-href => "#patch$patchno"}, "patch");
1667 }
1668 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
1669 file_name=>$diff{'file'})},
1670 "history") .
1671 "</td>\n";
1672 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
1674 my $mode_chnge = "";
1675 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1676 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
1677 if ($from_file_type != $to_file_type) {
1678 $mode_chnge .= " from $from_file_type to $to_file_type";
1679 }
1680 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
1681 if ($from_mode_str && $to_mode_str) {
1682 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
1683 } elsif ($to_mode_str) {
1684 $mode_chnge .= " mode: $to_mode_str";
1685 }
1686 }
1687 $mode_chnge .= "]</span>\n";
1688 }
1689 print "<td>";
1690 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1691 print $cgi->a({-href => href(action=>"blobdiff",
1692 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1693 hash_base=>$hash, hash_parent_base=>$parent,
1694 file_name=>$diff{'file'}),
1695 -class => "list"}, esc_html($diff{'file'}));
1696 } else { # only mode changed
1697 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1698 hash_base=>$hash, file_name=>$diff{'file'}),
1699 -class => "list"}, esc_html($diff{'file'}));
1700 }
1701 print "</td>\n" .
1702 "<td>$mode_chnge</td>\n" .
1703 "<td class=\"link\">" .
1704 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1705 hash_base=>$hash, file_name=>$diff{'file'})},
1706 "blob");
1707 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1708 if ($action eq 'commitdiff') {
1709 # link to patch
1710 $patchno++;
1711 print " | " .
1712 $cgi->a({-href => "#patch$patchno"}, "patch");
1713 } else {
1714 print " | " .
1715 $cgi->a({-href => href(action=>"blobdiff",
1716 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1717 hash_base=>$hash, hash_parent_base=>$parent,
1718 file_name=>$diff{'file'})},
1719 "diff");
1720 }
1721 }
1722 print " | " .
1723 $cgi->a({-href => href(action=>"history",
1724 hash_base=>$hash, file_name=>$diff{'file'})},
1725 "history");
1726 print "</td>\n";
1727 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
1729 my %status_name = ('R' => 'moved', 'C' => 'copied');
1730 my $nstatus = $status_name{$diff{'status'}};
1731 my $mode_chng = "";
1732 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1733 # mode also for directories, so we cannot use $to_mode_str
1734 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
1735 }
1736 print "<td>" .
1737 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1738 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
1739 -class => "list"}, esc_html($diff{'to_file'})) . "</td>\n" .
1740 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
1741 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
1742 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
1743 -class => "list"}, esc_html($diff{'from_file'})) .
1744 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
1745 "<td class=\"link\">" .
1746 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1747 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'})},
1748 "blob");
1749 if ($diff{'to_id'} ne $diff{'from_id'}) {
1750 if ($action eq 'commitdiff') {
1751 # link to patch
1752 $patchno++;
1753 print " | " .
1754 $cgi->a({-href => "#patch$patchno"}, "patch");
1755 } else {
1756 print " | " .
1757 $cgi->a({-href => href(action=>"blobdiff",
1758 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1759 hash_base=>$hash, hash_parent_base=>$parent,
1760 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
1761 "diff");
1762 }
1763 }
1764 print "</td>\n";
1765 } # we should not encounter Unmerged (U) or Unknown (X) status
1767 print "</tr>\n";
1768 }
1769 print "</table>\n";
1770}
1771sub git_patchset_body {
1773 my ($fd, $difftree, $hash, $hash_parent) = @_;
1774 my $patch_idx = 0;
1776 my $in_header = 0;
1777 my $patch_found = 0;
1778 my $diffinfo;
1779 print "<div class=\"patchset\">\n";
1781 LINE:
1783 while (my $patch_line = <$fd>) {
1784 chomp $patch_line;
1785 if ($patch_line =~ m/^diff /) { # "git diff" header
1787 # beginning of patch (in patchset)
1788 if ($patch_found) {
1789 # close previous patch
1790 print "</div>\n"; # class="patch"
1791 } else {
1792 # first patch in patchset
1793 $patch_found = 1;
1794 }
1795 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
1796 if (ref($difftree->[$patch_idx]) eq "HASH") {
1798 $diffinfo = $difftree->[$patch_idx];
1799 } else {
1800 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
1801 }
1802 $patch_idx++;
1803 # for now, no extended header, hence we skip empty patches
1805 # companion to next LINE if $in_header;
1806 if ($diffinfo->{'from_id'} eq $diffinfo->{'to_id'}) { # no change
1807 $in_header = 1;
1808 next LINE;
1809 }
1810 if ($diffinfo->{'status'} eq "A") { # added
1812 print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" .
1813 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1814 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1815 $diffinfo->{'to_id'}) . "(new)" .
1816 "</div>\n"; # class="diff_info"
1817 } elsif ($diffinfo->{'status'} eq "D") { # deleted
1819 print "<div class=\"diff_info\">" . file_type($diffinfo->{'from_mode'}) . ":" .
1820 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1821 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1822 $diffinfo->{'from_id'}) . "(deleted)" .
1823 "</div>\n"; # class="diff_info"
1824 } elsif ($diffinfo->{'status'} eq "R" || # renamed
1826 $diffinfo->{'status'} eq "C" || # copied
1827 $diffinfo->{'status'} eq "2") { # with two filenames (from git_blobdiff)
1828 print "<div class=\"diff_info\">" .
1829 file_type($diffinfo->{'from_mode'}) . ":" .
1830 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1831 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'from_file'})},
1832 $diffinfo->{'from_id'}) .
1833 " -> " .
1834 file_type($diffinfo->{'to_mode'}) . ":" .
1835 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1836 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'to_file'})},
1837 $diffinfo->{'to_id'});
1838 print "</div>\n"; # class="diff_info"
1839 } else { # modified, mode changed, ...
1841 print "<div class=\"diff_info\">" .
1842 file_type($diffinfo->{'from_mode'}) . ":" .
1843 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1844 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1845 $diffinfo->{'from_id'}) .
1846 " -> " .
1847 file_type($diffinfo->{'to_mode'}) . ":" .
1848 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1849 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1850 $diffinfo->{'to_id'});
1851 print "</div>\n"; # class="diff_info"
1852 }
1853 #print "<div class=\"diff extended_header\">\n";
1855 $in_header = 1;
1856 next LINE;
1857 } # start of patch in patchset
1858 if ($in_header && $patch_line =~ m/^---/) {
1861 #print "</div>\n"; # class="diff extended_header"
1862 $in_header = 0;
1863 my $file = $diffinfo->{'from_file'};
1865 $file ||= $diffinfo->{'file'};
1866 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1867 hash=>$diffinfo->{'from_id'}, file_name=>$file),
1868 -class => "list"}, esc_html($file));
1869 $patch_line =~ s|a/.*$|a/$file|g;
1870 print "<div class=\"diff from_file\">$patch_line</div>\n";
1871 $patch_line = <$fd>;
1873 chomp $patch_line;
1874 #$patch_line =~ m/^+++/;
1876 $file = $diffinfo->{'to_file'};
1877 $file ||= $diffinfo->{'file'};
1878 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1879 hash=>$diffinfo->{'to_id'}, file_name=>$file),
1880 -class => "list"}, esc_html($file));
1881 $patch_line =~ s|b/.*|b/$file|g;
1882 print "<div class=\"diff to_file\">$patch_line</div>\n";
1883 next LINE;
1885 }
1886 next LINE if $in_header;
1887 print format_diff_line($patch_line);
1889 }
1890 print "</div>\n" if $patch_found; # class="patch"
1891 print "</div>\n"; # class="patchset"
1893}
1894# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1896sub git_shortlog_body {
1898 # uses global variable $project
1899 my ($revlist, $from, $to, $refs, $extra) = @_;
1900 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
1902 my $have_snapshot = (defined $ctype && defined $suffix);
1903 $from = 0 unless defined $from;
1905 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
1906 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
1908 my $alternate = 0;
1909 for (my $i = $from; $i <= $to; $i++) {
1910 my $commit = $revlist->[$i];
1911 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
1912 my $ref = format_ref_marker($refs, $commit);
1913 my %co = parse_commit($commit);
1914 if ($alternate) {
1915 print "<tr class=\"dark\">\n";
1916 } else {
1917 print "<tr class=\"light\">\n";
1918 }
1919 $alternate ^= 1;
1920 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
1921 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1922 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
1923 "<td>";
1924 print format_subject_html($co{'title'}, $co{'title_short'},
1925 href(action=>"commit", hash=>$commit), $ref);
1926 print "</td>\n" .
1927 "<td class=\"link\">" .
1928 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1929 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
1930 if ($have_snapshot) {
1931 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
1932 }
1933 print "</td>\n" .
1934 "</tr>\n";
1935 }
1936 if (defined $extra) {
1937 print "<tr>\n" .
1938 "<td colspan=\"4\">$extra</td>\n" .
1939 "</tr>\n";
1940 }
1941 print "</table>\n";
1942}
1943sub git_history_body {
1945 # Warning: assumes constant type (blob or tree) during history
1946 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
1947 $from = 0 unless defined $from;
1949 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
1950 print "<table class=\"history\" cellspacing=\"0\">\n";
1952 my $alternate = 0;
1953 for (my $i = $from; $i <= $to; $i++) {
1954 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
1955 next;
1956 }
1957 my $commit = $1;
1959 my %co = parse_commit($commit);
1960 if (!%co) {
1961 next;
1962 }
1963 my $ref = format_ref_marker($refs, $commit);
1965 if ($alternate) {
1967 print "<tr class=\"dark\">\n";
1968 } else {
1969 print "<tr class=\"light\">\n";
1970 }
1971 $alternate ^= 1;
1972 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1973 # shortlog uses chop_str($co{'author_name'}, 10)
1974 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
1975 "<td>";
1976 # originally git_history used chop_str($co{'title'}, 50)
1977 print format_subject_html($co{'title'}, $co{'title_short'},
1978 href(action=>"commit", hash=>$commit), $ref);
1979 print "</td>\n" .
1980 "<td class=\"link\">" .
1981 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1982 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
1983 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype);
1984 if ($ftype eq 'blob') {
1986 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
1987 my $blob_parent = git_get_hash_by_path($commit, $file_name);
1988 if (defined $blob_current && defined $blob_parent &&
1989 $blob_current ne $blob_parent) {
1990 print " | " .
1991 $cgi->a({-href => href(action=>"blobdiff",
1992 hash=>$blob_current, hash_parent=>$blob_parent,
1993 hash_base=>$hash_base, hash_parent_base=>$commit,
1994 file_name=>$file_name)},
1995 "diff to current");
1996 }
1997 }
1998 print "</td>\n" .
1999 "</tr>\n";
2000 }
2001 if (defined $extra) {
2002 print "<tr>\n" .
2003 "<td colspan=\"4\">$extra</td>\n" .
2004 "</tr>\n";
2005 }
2006 print "</table>\n";
2007}
2008sub git_tags_body {
2010 # uses global variable $project
2011 my ($taglist, $from, $to, $extra) = @_;
2012 $from = 0 unless defined $from;
2013 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2014 print "<table class=\"tags\" cellspacing=\"0\">\n";
2016 my $alternate = 0;
2017 for (my $i = $from; $i <= $to; $i++) {
2018 my $entry = $taglist->[$i];
2019 my %tag = %$entry;
2020 my $comment_lines = $tag{'comment'};
2021 my $comment = shift @$comment_lines;
2022 my $comment_short;
2023 if (defined $comment) {
2024 $comment_short = chop_str($comment, 30, 5);
2025 }
2026 if ($alternate) {
2027 print "<tr class=\"dark\">\n";
2028 } else {
2029 print "<tr class=\"light\">\n";
2030 }
2031 $alternate ^= 1;
2032 print "<td><i>$tag{'age'}</i></td>\n" .
2033 "<td>" .
2034 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2035 -class => "list name"}, esc_html($tag{'name'})) .
2036 "</td>\n" .
2037 "<td>";
2038 if (defined $comment) {
2039 print format_subject_html($comment, $comment_short,
2040 href(action=>"tag", hash=>$tag{'id'}));
2041 }
2042 print "</td>\n" .
2043 "<td class=\"selflink\">";
2044 if ($tag{'type'} eq "tag") {
2045 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2046 } else {
2047 print " ";
2048 }
2049 print "</td>\n" .
2050 "<td class=\"link\">" . " | " .
2051 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2052 if ($tag{'reftype'} eq "commit") {
2053 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2054 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'refid'})}, "log");
2055 } elsif ($tag{'reftype'} eq "blob") {
2056 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2057 }
2058 print "</td>\n" .
2059 "</tr>";
2060 }
2061 if (defined $extra) {
2062 print "<tr>\n" .
2063 "<td colspan=\"5\">$extra</td>\n" .
2064 "</tr>\n";
2065 }
2066 print "</table>\n";
2067}
2068sub git_heads_body {
2070 # uses global variable $project
2071 my ($taglist, $head, $from, $to, $extra) = @_;
2072 $from = 0 unless defined $from;
2073 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2074 print "<table class=\"heads\" cellspacing=\"0\">\n";
2076 my $alternate = 0;
2077 for (my $i = $from; $i <= $to; $i++) {
2078 my $entry = $taglist->[$i];
2079 my %tag = %$entry;
2080 my $curr = $tag{'id'} eq $head;
2081 if ($alternate) {
2082 print "<tr class=\"dark\">\n";
2083 } else {
2084 print "<tr class=\"light\">\n";
2085 }
2086 $alternate ^= 1;
2087 print "<td><i>$tag{'age'}</i></td>\n" .
2088 ($tag{'id'} eq $head ? "<td class=\"current_head\">" : "<td>") .
2089 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'}),
2090 -class => "list name"},esc_html($tag{'name'})) .
2091 "</td>\n" .
2092 "<td class=\"link\">" .
2093 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . " | " .
2094 $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log") .
2095 "</td>\n" .
2096 "</tr>";
2097 }
2098 if (defined $extra) {
2099 print "<tr>\n" .
2100 "<td colspan=\"3\">$extra</td>\n" .
2101 "</tr>\n";
2102 }
2103 print "</table>\n";
2104}
2105## ======================================================================
2107## ======================================================================
2108## actions
2109sub git_project_list {
2111 my $order = $cgi->param('o');
2112 if (defined $order && $order !~ m/project|descr|owner|age/) {
2113 die_error(undef, "Unknown order parameter");
2114 }
2115 my @list = git_get_projects_list();
2117 my @projects;
2118 if (!@list) {
2119 die_error(undef, "No projects found");
2120 }
2121 foreach my $pr (@list) {
2122 my $head = git_get_head_hash($pr->{'path'});
2123 if (!defined $head) {
2124 next;
2125 }
2126 $git_dir = "$projectroot/$pr->{'path'}";
2127 my %co = parse_commit($head);
2128 if (!%co) {
2129 next;
2130 }
2131 $pr->{'commit'} = \%co;
2132 if (!defined $pr->{'descr'}) {
2133 my $descr = git_get_project_description($pr->{'path'}) || "";
2134 $pr->{'descr'} = chop_str($descr, 25, 5);
2135 }
2136 if (!defined $pr->{'owner'}) {
2137 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2138 }
2139 push @projects, $pr;
2140 }
2141 git_header_html();
2143 if (-f $home_text) {
2144 print "<div class=\"index_include\">\n";
2145 open (my $fd, $home_text);
2146 print <$fd>;
2147 close $fd;
2148 print "</div>\n";
2149 }
2150 print "<table class=\"project_list\">\n" .
2151 "<tr>\n";
2152 $order ||= "project";
2153 if ($order eq "project") {
2154 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2155 print "<th>Project</th>\n";
2156 } else {
2157 print "<th>" .
2158 $cgi->a({-href => "$my_uri?" . esc_param("o=project"),
2159 -class => "header"}, "Project") .
2160 "</th>\n";
2161 }
2162 if ($order eq "descr") {
2163 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2164 print "<th>Description</th>\n";
2165 } else {
2166 print "<th>" .
2167 $cgi->a({-href => "$my_uri?" . esc_param("o=descr"),
2168 -class => "header"}, "Description") .
2169 "</th>\n";
2170 }
2171 if ($order eq "owner") {
2172 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2173 print "<th>Owner</th>\n";
2174 } else {
2175 print "<th>" .
2176 $cgi->a({-href => "$my_uri?" . esc_param("o=owner"),
2177 -class => "header"}, "Owner") .
2178 "</th>\n";
2179 }
2180 if ($order eq "age") {
2181 @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects;
2182 print "<th>Last Change</th>\n";
2183 } else {
2184 print "<th>" .
2185 $cgi->a({-href => "$my_uri?" . esc_param("o=age"),
2186 -class => "header"}, "Last Change") .
2187 "</th>\n";
2188 }
2189 print "<th></th>\n" .
2190 "</tr>\n";
2191 my $alternate = 0;
2192 foreach my $pr (@projects) {
2193 if ($alternate) {
2194 print "<tr class=\"dark\">\n";
2195 } else {
2196 print "<tr class=\"light\">\n";
2197 }
2198 $alternate ^= 1;
2199 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2200 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2201 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
2202 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2203 print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" .
2204 $pr->{'commit'}{'age_string'} . "</td>\n" .
2205 "<td class=\"link\">" .
2206 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2207 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
2208 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") .
2209 "</td>\n" .
2210 "</tr>\n";
2211 }
2212 print "</table>\n";
2213 git_footer_html();
2214}
2215sub git_summary {
2217 my $descr = git_get_project_description($project) || "none";
2218 my $head = git_get_head_hash($project);
2219 my %co = parse_commit($head);
2220 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2221 my $owner = git_get_project_owner($project);
2223 my $refs = git_get_references();
2225 git_header_html();
2226 git_print_page_nav('summary','', $head);
2227 print "<div class=\"title\"> </div>\n";
2229 print "<table cellspacing=\"0\">\n" .
2230 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2231 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2232 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2233 # use per project git URL list in $projectroot/$project/cloneurl
2234 # or make project git URL from git base URL and project name
2235 my $url_tag = "URL";
2236 my @url_list = git_get_project_url_list($project);
2237 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2238 foreach my $git_url (@url_list) {
2239 next unless $git_url;
2240 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2241 $url_tag = "";
2242 }
2243 print "</table>\n";
2244 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2246 git_get_head_hash($project)
2247 or die_error(undef, "Open git-rev-list failed");
2248 my @revlist = map { chomp; $_ } <$fd>;
2249 close $fd;
2250 git_print_header_div('shortlog');
2251 git_shortlog_body(\@revlist, 0, 15, $refs,
2252 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2253 my $taglist = git_get_refs_list("refs/tags");
2255 if (defined @$taglist) {
2256 git_print_header_div('tags');
2257 git_tags_body($taglist, 0, 15,
2258 $cgi->a({-href => href(action=>"tags")}, "..."));
2259 }
2260 my $headlist = git_get_refs_list("refs/heads");
2262 if (defined @$headlist) {
2263 git_print_header_div('heads');
2264 git_heads_body($headlist, $head, 0, 15,
2265 $cgi->a({-href => href(action=>"heads")}, "..."));
2266 }
2267 git_footer_html();
2269}
2270sub git_tag {
2272 my $head = git_get_head_hash($project);
2273 git_header_html();
2274 git_print_page_nav('','', $head,undef,$head);
2275 my %tag = parse_tag($hash);
2276 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2277 print "<div class=\"title_text\">\n" .
2278 "<table cellspacing=\"0\">\n" .
2279 "<tr>\n" .
2280 "<td>object</td>\n" .
2281 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2282 $tag{'object'}) . "</td>\n" .
2283 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2284 $tag{'type'}) . "</td>\n" .
2285 "</tr>\n";
2286 if (defined($tag{'author'})) {
2287 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2288 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2289 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2290 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2291 "</td></tr>\n";
2292 }
2293 print "</table>\n\n" .
2294 "</div>\n";
2295 print "<div class=\"page_body\">";
2296 my $comment = $tag{'comment'};
2297 foreach my $line (@$comment) {
2298 print esc_html($line) . "<br/>\n";
2299 }
2300 print "</div>\n";
2301 git_footer_html();
2302}
2303sub git_blame2 {
2305 my $fd;
2306 my $ftype;
2307 my ($have_blame) = gitweb_check_feature('blame');
2309 if (!$have_blame) {
2310 die_error('403 Permission denied', "Permission denied");
2311 }
2312 die_error('404 Not Found', "File name not defined") if (!$file_name);
2313 $hash_base ||= git_get_head_hash($project);
2314 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2315 my %co = parse_commit($hash_base)
2316 or die_error(undef, "Reading commit failed");
2317 if (!defined $hash) {
2318 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2319 or die_error(undef, "Error looking up file");
2320 }
2321 $ftype = git_get_type($hash);
2322 if ($ftype !~ "blob") {
2323 die_error("400 Bad Request", "Object is not a blob");
2324 }
2325 open ($fd, "-|", git_cmd(), "blame", '-l', $file_name, $hash_base)
2326 or die_error(undef, "Open git-blame failed");
2327 git_header_html();
2328 my $formats_nav =
2329 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2330 "blob") .
2331 " | " .
2332 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2333 "head");
2334 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2335 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2336 git_print_page_path($file_name, $ftype, $hash_base);
2337 my @rev_color = (qw(light2 dark2));
2338 my $num_colors = scalar(@rev_color);
2339 my $current_color = 0;
2340 my $last_rev;
2341 print <<HTML;
2342<div class="page_body">
2343<table class="blame">
2344<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
2345HTML
2346 while (<$fd>) {
2347 /^([0-9a-fA-F]{40}).*?(\d+)\)\s{1}(\s*.*)/;
2348 my $full_rev = $1;
2349 my $rev = substr($full_rev, 0, 8);
2350 my $lineno = $2;
2351 my $data = $3;
2352 if (!defined $last_rev) {
2354 $last_rev = $full_rev;
2355 } elsif ($last_rev ne $full_rev) {
2356 $last_rev = $full_rev;
2357 $current_color = ++$current_color % $num_colors;
2358 }
2359 print "<tr class=\"$rev_color[$current_color]\">\n";
2360 print "<td class=\"sha1\">" .
2361 $cgi->a({-href => href(action=>"commit", hash=>$full_rev, file_name=>$file_name)},
2362 esc_html($rev)) . "</td>\n";
2363 print "<td class=\"linenr\"><a id=\"l$lineno\" href=\"#l$lineno\" class=\"linenr\">" .
2364 esc_html($lineno) . "</a></td>\n";
2365 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
2366 print "</tr>\n";
2367 }
2368 print "</table>\n";
2369 print "</div>";
2370 close $fd
2371 or print "Reading blob failed\n";
2372 git_footer_html();
2373}
2374sub git_blame {
2376 my $fd;
2377 my ($have_blame) = gitweb_check_feature('blame');
2379 if (!$have_blame) {
2380 die_error('403 Permission denied', "Permission denied");
2381 }
2382 die_error('404 Not Found', "File name not defined") if (!$file_name);
2383 $hash_base ||= git_get_head_hash($project);
2384 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2385 my %co = parse_commit($hash_base)
2386 or die_error(undef, "Reading commit failed");
2387 if (!defined $hash) {
2388 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2389 or die_error(undef, "Error lookup file");
2390 }
2391 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
2392 or die_error(undef, "Open git-annotate failed");
2393 git_header_html();
2394 my $formats_nav =
2395 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2396 "blob") .
2397 " | " .
2398 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2399 "head");
2400 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2401 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2402 git_print_page_path($file_name, 'blob', $hash_base);
2403 print "<div class=\"page_body\">\n";
2404 print <<HTML;
2405<table class="blame">
2406 <tr>
2407 <th>Commit</th>
2408 <th>Age</th>
2409 <th>Author</th>
2410 <th>Line</th>
2411 <th>Data</th>
2412 </tr>
2413HTML
2414 my @line_class = (qw(light dark));
2415 my $line_class_len = scalar (@line_class);
2416 my $line_class_num = $#line_class;
2417 while (my $line = <$fd>) {
2418 my $long_rev;
2419 my $short_rev;
2420 my $author;
2421 my $time;
2422 my $lineno;
2423 my $data;
2424 my $age;
2425 my $age_str;
2426 my $age_class;
2427 chomp $line;
2429 $line_class_num = ($line_class_num + 1) % $line_class_len;
2430 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
2432 $long_rev = $1;
2433 $author = $2;
2434 $time = $3;
2435 $lineno = $4;
2436 $data = $5;
2437 } else {
2438 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
2439 next;
2440 }
2441 $short_rev = substr ($long_rev, 0, 8);
2442 $age = time () - $time;
2443 $age_str = age_string ($age);
2444 $age_str =~ s/ / /g;
2445 $age_class = age_class($age);
2446 $author = esc_html ($author);
2447 $author =~ s/ / /g;
2448 $data = untabify($data);
2450 $data = esc_html ($data);
2451 print <<HTML;
2453 <tr class="$line_class[$line_class_num]">
2454 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
2455 <td class="$age_class">$age_str</td>
2456 <td>$author</td>
2457 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
2458 <td class="pre">$data</td>
2459 </tr>
2460HTML
2461 } # while (my $line = <$fd>)
2462 print "</table>\n\n";
2463 close $fd
2464 or print "Reading blob failed.\n";
2465 print "</div>";
2466 git_footer_html();
2467}
2468sub git_tags {
2470 my $head = git_get_head_hash($project);
2471 git_header_html();
2472 git_print_page_nav('','', $head,undef,$head);
2473 git_print_header_div('summary', $project);
2474 my $taglist = git_get_refs_list("refs/tags");
2476 if (defined @$taglist) {
2477 git_tags_body($taglist);
2478 }
2479 git_footer_html();
2480}
2481sub git_heads {
2483 my $head = git_get_head_hash($project);
2484 git_header_html();
2485 git_print_page_nav('','', $head,undef,$head);
2486 git_print_header_div('summary', $project);
2487 my $taglist = git_get_refs_list("refs/heads");
2489 if (defined @$taglist) {
2490 git_heads_body($taglist, $head);
2491 }
2492 git_footer_html();
2493}
2494sub git_blob_plain {
2496 # blobs defined by non-textual hash id's can be cached
2497 my $expires;
2498 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2499 $expires = "+1d";
2500 }
2501 if (!defined $hash) {
2503 if (defined $file_name) {
2504 my $base = $hash_base || git_get_head_hash($project);
2505 $hash = git_get_hash_by_path($base, $file_name, "blob")
2506 or die_error(undef, "Error lookup file");
2507 } else {
2508 die_error(undef, "No file name defined");
2509 }
2510 }
2511 my $type = shift;
2512 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2513 or die_error(undef, "Couldn't cat $file_name, $hash");
2514 $type ||= blob_mimetype($fd, $file_name);
2516 # save as filename, even when no $file_name is given
2518 my $save_as = "$hash";
2519 if (defined $file_name) {
2520 $save_as = $file_name;
2521 } elsif ($type =~ m/^text\//) {
2522 $save_as .= '.txt';
2523 }
2524 print $cgi->header(
2526 -type => "$type",
2527 -expires=>$expires,
2528 -content_disposition => "inline; filename=\"$save_as\"");
2529 undef $/;
2530 binmode STDOUT, ':raw';
2531 print <$fd>;
2532 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2533 $/ = "\n";
2534 close $fd;
2535}
2536sub git_blob {
2538 # blobs defined by non-textual hash id's can be cached
2539 my $expires;
2540 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2541 $expires = "+1d";
2542 }
2543 if (!defined $hash) {
2545 if (defined $file_name) {
2546 my $base = $hash_base || git_get_head_hash($project);
2547 $hash = git_get_hash_by_path($base, $file_name, "blob")
2548 or die_error(undef, "Error lookup file");
2549 } else {
2550 die_error(undef, "No file name defined");
2551 }
2552 }
2553 my ($have_blame) = gitweb_check_feature('blame');
2554 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2555 or die_error(undef, "Couldn't cat $file_name, $hash");
2556 my $mimetype = blob_mimetype($fd, $file_name);
2557 if ($mimetype !~ m/^text\//) {
2558 close $fd;
2559 return git_blob_plain($mimetype);
2560 }
2561 git_header_html(undef, $expires);
2562 my $formats_nav = '';
2563 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2564 if (defined $file_name) {
2565 if ($have_blame) {
2566 $formats_nav .=
2567 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
2568 hash=>$hash, file_name=>$file_name)},
2569 "blame") .
2570 " | ";
2571 }
2572 $formats_nav .=
2573 $cgi->a({-href => href(action=>"blob_plain",
2574 hash=>$hash, file_name=>$file_name)},
2575 "plain") .
2576 " | " .
2577 $cgi->a({-href => href(action=>"blob",
2578 hash_base=>"HEAD", file_name=>$file_name)},
2579 "head");
2580 } else {
2581 $formats_nav .=
2582 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "plain");
2583 }
2584 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2585 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2586 } else {
2587 print "<div class=\"page_nav\">\n" .
2588 "<br/><br/></div>\n" .
2589 "<div class=\"title\">$hash</div>\n";
2590 }
2591 git_print_page_path($file_name, "blob", $hash_base);
2592 print "<div class=\"page_body\">\n";
2593 my $nr;
2594 while (my $line = <$fd>) {
2595 chomp $line;
2596 $nr++;
2597 $line = untabify($line);
2598 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
2599 $nr, $nr, $nr, esc_html($line);
2600 }
2601 close $fd
2602 or print "Reading blob failed.\n";
2603 print "</div>";
2604 git_footer_html();
2605}
2606sub git_tree {
2608 if (!defined $hash) {
2609 $hash = git_get_head_hash($project);
2610 if (defined $file_name) {
2611 my $base = $hash_base || $hash;
2612 $hash = git_get_hash_by_path($base, $file_name, "tree");
2613 }
2614 if (!defined $hash_base) {
2615 $hash_base = $hash;
2616 }
2617 }
2618 $/ = "\0";
2619 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
2620 or die_error(undef, "Open git-ls-tree failed");
2621 my @entries = map { chomp; $_ } <$fd>;
2622 close $fd or die_error(undef, "Reading tree failed");
2623 $/ = "\n";
2624 my $refs = git_get_references();
2626 my $ref = format_ref_marker($refs, $hash_base);
2627 git_header_html();
2628 my $base = "";
2629 my ($have_blame) = gitweb_check_feature('blame');
2630 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2631 git_print_page_nav('tree','', $hash_base);
2632 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
2633 } else {
2634 undef $hash_base;
2635 print "<div class=\"page_nav\">\n";
2636 print "<br/><br/></div>\n";
2637 print "<div class=\"title\">$hash</div>\n";
2638 }
2639 if (defined $file_name) {
2640 $base = esc_html("$file_name/");
2641 }
2642 git_print_page_path($file_name, 'tree', $hash_base);
2643 print "<div class=\"page_body\">\n";
2644 print "<table cellspacing=\"0\">\n";
2645 my $alternate = 0;
2646 foreach my $line (@entries) {
2647 my %t = parse_ls_tree_line($line, -z => 1);
2648 if ($alternate) {
2650 print "<tr class=\"dark\">\n";
2651 } else {
2652 print "<tr class=\"light\">\n";
2653 }
2654 $alternate ^= 1;
2655 git_print_tree_entry(\%t, $base, $hash_base, $have_blame);
2657 print "</tr>\n";
2659 }
2660 print "</table>\n" .
2661 "</div>";
2662 git_footer_html();
2663}
2664sub git_snapshot {
2666 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2668 my $have_snapshot = (defined $ctype && defined $suffix);
2669 if (!$have_snapshot) {
2670 die_error('403 Permission denied', "Permission denied");
2671 }
2672 if (!defined $hash) {
2674 $hash = git_get_head_hash($project);
2675 }
2676 my $filename = basename($project) . "-$hash.tar.$suffix";
2678 print $cgi->header(-type => 'application/x-tar',
2680 -content_encoding => $ctype,
2681 -content_disposition => "inline; filename=\"$filename\"",
2682 -status => '200 OK');
2683 my $git_command = git_cmd_str();
2685 open my $fd, "-|", "$git_command tar-tree $hash \'$project\' | $command" or
2686 die_error(undef, "Execute git-tar-tree failed.");
2687 binmode STDOUT, ':raw';
2688 print <$fd>;
2689 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2690 close $fd;
2691}
2693sub git_log {
2695 my $head = git_get_head_hash($project);
2696 if (!defined $hash) {
2697 $hash = $head;
2698 }
2699 if (!defined $page) {
2700 $page = 0;
2701 }
2702 my $refs = git_get_references();
2703 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
2705 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
2706 or die_error(undef, "Open git-rev-list failed");
2707 my @revlist = map { chomp; $_ } <$fd>;
2708 close $fd;
2709 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
2711 git_header_html();
2713 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
2714 if (!@revlist) {
2716 my %co = parse_commit($hash);
2717 git_print_header_div('summary', $project);
2719 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
2720 }
2721 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
2722 my $commit = $revlist[$i];
2723 my $ref = format_ref_marker($refs, $commit);
2724 my %co = parse_commit($commit);
2725 next if !%co;
2726 my %ad = parse_date($co{'author_epoch'});
2727 git_print_header_div('commit',
2728 "<span class=\"age\">$co{'age_string'}</span>" .
2729 esc_html($co{'title'}) . $ref,
2730 $commit);
2731 print "<div class=\"title_text\">\n" .
2732 "<div class=\"log_link\">\n" .
2733 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
2734 " | " .
2735 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
2736 "<br/>\n" .
2737 "</div>\n" .
2738 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
2739 "</div>\n";
2740 print "<div class=\"log_body\">\n";
2742 git_print_simplified_log($co{'comment'});
2743 print "</div>\n";
2744 }
2745 git_footer_html();
2746}
2747sub git_commit {
2749 my %co = parse_commit($hash);
2750 if (!%co) {
2751 die_error(undef, "Unknown commit object");
2752 }
2753 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
2754 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2755 my $parent = $co{'parent'};
2757 if (!defined $parent) {
2758 $parent = "--root";
2759 }
2760 open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $parent, $hash
2761 or die_error(undef, "Open git-diff-tree failed");
2762 my @difftree = map { chomp; $_ } <$fd>;
2763 close $fd or die_error(undef, "Reading git-diff-tree failed");
2764 # non-textual hash id's can be cached
2766 my $expires;
2767 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2768 $expires = "+1d";
2769 }
2770 my $refs = git_get_references();
2771 my $ref = format_ref_marker($refs, $co{'id'});
2772 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2774 my $have_snapshot = (defined $ctype && defined $suffix);
2775 my $formats_nav = '';
2777 if (defined $file_name && defined $co{'parent'}) {
2778 my $parent = $co{'parent'};
2779 $formats_nav .=
2780 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
2781 "blame");
2782 }
2783 git_header_html(undef, $expires);
2784 git_print_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff',
2785 $hash, $co{'tree'}, $hash,
2786 $formats_nav);
2787 if (defined $co{'parent'}) {
2789 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
2790 } else {
2791 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
2792 }
2793 print "<div class=\"title_text\">\n" .
2794 "<table cellspacing=\"0\">\n";
2795 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
2796 "<tr>" .
2797 "<td></td><td> $ad{'rfc2822'}";
2798 if ($ad{'hour_local'} < 6) {
2799 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
2800 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2801 } else {
2802 printf(" (%02d:%02d %s)",
2803 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2804 }
2805 print "</td>" .
2806 "</tr>\n";
2807 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
2808 print "<tr><td></td><td> $cd{'rfc2822'}" .
2809 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
2810 "</td></tr>\n";
2811 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
2812 print "<tr>" .
2813 "<td>tree</td>" .
2814 "<td class=\"sha1\">" .
2815 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
2816 class => "list"}, $co{'tree'}) .
2817 "</td>" .
2818 "<td class=\"link\">" .
2819 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
2820 "tree");
2821 if ($have_snapshot) {
2822 print " | " .
2823 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
2824 }
2825 print "</td>" .
2826 "</tr>\n";
2827 my $parents = $co{'parents'};
2828 foreach my $par (@$parents) {
2829 print "<tr>" .
2830 "<td>parent</td>" .
2831 "<td class=\"sha1\">" .
2832 $cgi->a({-href => href(action=>"commit", hash=>$par),
2833 class => "list"}, $par) .
2834 "</td>" .
2835 "<td class=\"link\">" .
2836 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
2837 " | " .
2838 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
2839 "</td>" .
2840 "</tr>\n";
2841 }
2842 print "</table>".
2843 "</div>\n";
2844 print "<div class=\"page_body\">\n";
2846 git_print_log($co{'comment'});
2847 print "</div>\n";
2848 git_difftree_body(\@difftree, $hash, $parent);
2850 git_footer_html();
2852}
2853sub git_blobdiff {
2855 my $format = shift || 'html';
2856 my $fd;
2858 my @difftree;
2859 my %diffinfo;
2860 my $expires;
2861 # preparing $fd and %diffinfo for git_patchset_body
2863 # new style URI
2864 if (defined $hash_base && defined $hash_parent_base) {
2865 if (defined $file_name) {
2866 # read raw output
2867 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base,
2868 "--", $file_name
2869 or die_error(undef, "Open git-diff-tree failed");
2870 @difftree = map { chomp; $_ } <$fd>;
2871 close $fd
2872 or die_error(undef, "Reading git-diff-tree failed");
2873 @difftree
2874 or die_error('404 Not Found', "Blob diff not found");
2875 } elsif (defined $hash &&
2877 $hash =~ /[0-9a-fA-F]{40}/) {
2878 # try to find filename from $hash
2879 # read filtered raw output
2881 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base
2882 or die_error(undef, "Open git-diff-tree failed");
2883 @difftree =
2884 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
2885 # $hash == to_id
2886 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
2887 map { chomp; $_ } <$fd>;
2888 close $fd
2889 or die_error(undef, "Reading git-diff-tree failed");
2890 @difftree
2891 or die_error('404 Not Found', "Blob diff not found");
2892 } else {
2894 die_error('404 Not Found', "Missing one of the blob diff parameters");
2895 }
2896 if (@difftree > 1) {
2898 die_error('404 Not Found', "Ambiguous blob diff specification");
2899 }
2900 %diffinfo = parse_difftree_raw_line($difftree[0]);
2902 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
2903 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
2904 $hash_parent ||= $diffinfo{'from_id'};
2906 $hash ||= $diffinfo{'to_id'};
2907 # non-textual hash id's can be cached
2909 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
2910 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
2911 $expires = '+1d';
2912 }
2913 # open patch output
2915 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
2916 '-p', $hash_parent_base, $hash_base,
2917 "--", $file_name
2918 or die_error(undef, "Open git-diff-tree failed");
2919 }
2920 # old/legacy style URI
2922 if (!%diffinfo && # if new style URI failed
2923 defined $hash && defined $hash_parent) {
2924 # fake git-diff-tree raw output
2925 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
2926 $diffinfo{'from_id'} = $hash_parent;
2927 $diffinfo{'to_id'} = $hash;
2928 if (defined $file_name) {
2929 if (defined $file_parent) {
2930 $diffinfo{'status'} = '2';
2931 $diffinfo{'from_file'} = $file_parent;
2932 $diffinfo{'to_file'} = $file_name;
2933 } else { # assume not renamed
2934 $diffinfo{'status'} = '1';
2935 $diffinfo{'from_file'} = $file_name;
2936 $diffinfo{'to_file'} = $file_name;
2937 }
2938 } else { # no filename given
2939 $diffinfo{'status'} = '2';
2940 $diffinfo{'from_file'} = $hash_parent;
2941 $diffinfo{'to_file'} = $hash;
2942 }
2943 # non-textual hash id's can be cached
2945 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
2946 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
2947 $expires = '+1d';
2948 }
2949 # open patch output
2951 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts, $hash_parent, $hash
2952 or die_error(undef, "Open git-diff failed");
2953 } else {
2954 die_error('404 Not Found', "Missing one of the blob diff parameters")
2955 unless %diffinfo;
2956 }
2957 # header
2959 if ($format eq 'html') {
2960 my $formats_nav =
2961 $cgi->a({-href => href(action=>"blobdiff_plain",
2962 hash=>$hash, hash_parent=>$hash_parent,
2963 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
2964 file_name=>$file_name, file_parent=>$file_parent)},
2965 "plain");
2966 git_header_html(undef, $expires);
2967 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2968 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2969 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2970 } else {
2971 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
2972 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
2973 }
2974 if (defined $file_name) {
2975 git_print_page_path($file_name, "blob", $hash_base);
2976 } else {
2977 print "<div class=\"page_path\"></div>\n";
2978 }
2979 } elsif ($format eq 'plain') {
2981 print $cgi->header(
2982 -type => 'text/plain',
2983 -charset => 'utf-8',
2984 -expires => $expires,
2985 -content_disposition => qq(inline; filename="${file_name}.patch"));
2986 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
2988 } else {
2990 die_error(undef, "Unknown blobdiff format");
2991 }
2992 # patch
2994 if ($format eq 'html') {
2995 print "<div class=\"page_body\">\n";
2996 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
2998 close $fd;
2999 print "</div>\n"; # class="page_body"
3001 git_footer_html();
3002 } else {
3004 while (my $line = <$fd>) {
3005 $line =~ s!a/($hash|$hash_parent)!a/$diffinfo{'from_file'}!g;
3006 $line =~ s!b/($hash|$hash_parent)!b/$diffinfo{'to_file'}!g;
3007 print $line;
3009 last if $line =~ m!^\+\+\+!;
3011 }
3012 local $/ = undef;
3013 print <$fd>;
3014 close $fd;
3015 }
3016}
3017sub git_blobdiff_plain {
3019 git_blobdiff('plain');
3020}
3021sub git_commitdiff {
3023 my $format = shift || 'html';
3024 my %co = parse_commit($hash);
3025 if (!%co) {
3026 die_error(undef, "Unknown commit object");
3027 }
3028 if (!defined $hash_parent) {
3029 $hash_parent = $co{'parent'} || '--root';
3030 }
3031 # read commitdiff
3033 my $fd;
3034 my @difftree;
3035 if ($format eq 'html') {
3036 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3037 "--patch-with-raw", "--full-index", $hash_parent, $hash
3038 or die_error(undef, "Open git-diff-tree failed");
3039 while (chomp(my $line = <$fd>)) {
3041 # empty line ends raw part of diff-tree output
3042 last unless $line;
3043 push @difftree, $line;
3044 }
3045 } elsif ($format eq 'plain') {
3047 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3048 '-p', $hash_parent, $hash
3049 or die_error(undef, "Open git-diff-tree failed");
3050 } else {
3052 die_error(undef, "Unknown commitdiff format");
3053 }
3054 # non-textual hash id's can be cached
3056 my $expires;
3057 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3058 $expires = "+1d";
3059 }
3060 # write commit message
3062 if ($format eq 'html') {
3063 my $refs = git_get_references();
3064 my $ref = format_ref_marker($refs, $co{'id'});
3065 my $formats_nav =
3066 $cgi->a({-href => href(action=>"commitdiff_plain",
3067 hash=>$hash, hash_parent=>$hash_parent)},
3068 "plain");
3069 git_header_html(undef, $expires);
3071 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3072 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3073 git_print_authorship(\%co);
3074 print "<div class=\"page_body\">\n";
3075 print "<div class=\"log\">\n";
3076 git_print_simplified_log($co{'comment'}, 1); # skip title
3077 print "</div>\n"; # class="log"
3078 } elsif ($format eq 'plain') {
3080 my $refs = git_get_references("tags");
3081 my $tagname = git_get_rev_name_tags($hash);
3082 my $filename = basename($project) . "-$hash.patch";
3083 print $cgi->header(
3085 -type => 'text/plain',
3086 -charset => 'utf-8',
3087 -expires => $expires,
3088 -content_disposition => qq(inline; filename="$filename"));
3089 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3090 print <<TEXT;
3091From: $co{'author'}
3092Date: $ad{'rfc2822'} ($ad{'tz_local'})
3093Subject: $co{'title'}
3094TEXT
3095 print "X-Git-Tag: $tagname\n" if $tagname;
3096 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3097 foreach my $line (@{$co{'comment'}}) {
3099 print "$line\n";
3100 }
3101 print "---\n\n";
3102 }
3103 # write patch
3105 if ($format eq 'html') {
3106 git_difftree_body(\@difftree, $hash, $hash_parent);
3107 print "<br/>\n";
3108 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
3110 close $fd;
3111 print "</div>\n"; # class="page_body"
3112 git_footer_html();
3113 } elsif ($format eq 'plain') {
3115 local $/ = undef;
3116 print <$fd>;
3117 close $fd
3118 or print "Reading git-diff-tree failed\n";
3119 }
3120}
3121sub git_commitdiff_plain {
3123 git_commitdiff('plain');
3124}
3125sub git_history {
3127 if (!defined $hash_base) {
3128 $hash_base = git_get_head_hash($project);
3129 }
3130 if (!defined $page) {
3131 $page = 0;
3132 }
3133 my $ftype;
3134 my %co = parse_commit($hash_base);
3135 if (!%co) {
3136 die_error(undef, "Unknown commit object");
3137 }
3138 my $refs = git_get_references();
3140 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3141 if (!defined $hash && defined $file_name) {
3143 $hash = git_get_hash_by_path($hash_base, $file_name);
3144 }
3145 if (defined $hash) {
3146 $ftype = git_get_type($hash);
3147 }
3148 open my $fd, "-|",
3150 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
3151 or die_error(undef, "Open git-rev-list-failed");
3152 my @revlist = map { chomp; $_ } <$fd>;
3153 close $fd
3154 or die_error(undef, "Reading git-rev-list failed");
3155 my $paging_nav = '';
3157 if ($page > 0) {
3158 $paging_nav .=
3159 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3160 file_name=>$file_name)},
3161 "first");
3162 $paging_nav .= " ⋅ " .
3163 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3164 file_name=>$file_name, page=>$page-1),
3165 -accesskey => "p", -title => "Alt-p"}, "prev");
3166 } else {
3167 $paging_nav .= "first";
3168 $paging_nav .= " ⋅ prev";
3169 }
3170 if ($#revlist >= (100 * ($page+1)-1)) {
3171 $paging_nav .= " ⋅ " .
3172 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3173 file_name=>$file_name, page=>$page+1),
3174 -accesskey => "n", -title => "Alt-n"}, "next");
3175 } else {
3176 $paging_nav .= " ⋅ next";
3177 }
3178 my $next_link = '';
3179 if ($#revlist >= (100 * ($page+1)-1)) {
3180 $next_link =
3181 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3182 file_name=>$file_name, page=>$page+1),
3183 -title => "Alt-n"}, "next");
3184 }
3185 git_header_html();
3187 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
3188 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3189 git_print_page_path($file_name, $ftype, $hash_base);
3190 git_history_body(\@revlist, ($page * 100), $#revlist,
3192 $refs, $hash_base, $ftype, $next_link);
3193 git_footer_html();
3195}
3196sub git_search {
3198 if (!defined $searchtext) {
3199 die_error(undef, "Text field empty");
3200 }
3201 if (!defined $hash) {
3202 $hash = git_get_head_hash($project);
3203 }
3204 my %co = parse_commit($hash);
3205 if (!%co) {
3206 die_error(undef, "Unknown commit object");
3207 }
3208 my $commit_search = 1;
3210 my $author_search = 0;
3211 my $committer_search = 0;
3212 my $pickaxe_search = 0;
3213 if ($searchtext =~ s/^author\\://i) {
3214 $author_search = 1;
3215 } elsif ($searchtext =~ s/^committer\\://i) {
3216 $committer_search = 1;
3217 } elsif ($searchtext =~ s/^pickaxe\\://i) {
3218 $commit_search = 0;
3219 $pickaxe_search = 1;
3220 # pickaxe may take all resources of your box and run for several minutes
3222 # with every query - so decide by yourself how public you make this feature
3223 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3224 if (!$have_pickaxe) {
3225 die_error('403 Permission denied', "Permission denied");
3226 }
3227 }
3228 git_header_html();
3229 git_print_page_nav('','', $hash,$co{'tree'},$hash);
3230 git_print_header_div('commit', esc_html($co{'title'}), $hash);
3231 print "<table cellspacing=\"0\">\n";
3233 my $alternate = 0;
3234 if ($commit_search) {
3235 $/ = "\0";
3236 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", $hash or next;
3237 while (my $commit_text = <$fd>) {
3238 if (!grep m/$searchtext/i, $commit_text) {
3239 next;
3240 }
3241 if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) {
3242 next;
3243 }
3244 if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
3245 next;
3246 }
3247 my @commit_lines = split "\n", $commit_text;
3248 my %co = parse_commit(undef, \@commit_lines);
3249 if (!%co) {
3250 next;
3251 }
3252 if ($alternate) {
3253 print "<tr class=\"dark\">\n";
3254 } else {
3255 print "<tr class=\"light\">\n";
3256 }
3257 $alternate ^= 1;
3258 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3259 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3260 "<td>" .
3261 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
3262 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3263 my $comment = $co{'comment'};
3264 foreach my $line (@$comment) {
3265 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
3266 my $lead = esc_html($1) || "";
3267 $lead = chop_str($lead, 30, 10);
3268 my $match = esc_html($2) || "";
3269 my $trail = esc_html($3) || "";
3270 $trail = chop_str($trail, 30, 10);
3271 my $text = "$lead<span class=\"match\">$match</span>$trail";
3272 print chop_str($text, 80, 5) . "<br/>\n";
3273 }
3274 }
3275 print "</td>\n" .
3276 "<td class=\"link\">" .
3277 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3278 " | " .
3279 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3280 print "</td>\n" .
3281 "</tr>\n";
3282 }
3283 close $fd;
3284 }
3285 if ($pickaxe_search) {
3287 $/ = "\n";
3288 my $git_command = git_cmd_str();
3289 open my $fd, "-|", "$git_command rev-list $hash | " .
3290 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
3291 undef %co;
3292 my @files;
3293 while (my $line = <$fd>) {
3294 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
3295 my %set;
3296 $set{'file'} = $6;
3297 $set{'from_id'} = $3;
3298 $set{'to_id'} = $4;
3299 $set{'id'} = $set{'to_id'};
3300 if ($set{'id'} =~ m/0{40}/) {
3301 $set{'id'} = $set{'from_id'};
3302 }
3303 if ($set{'id'} =~ m/0{40}/) {
3304 next;
3305 }
3306 push @files, \%set;
3307 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
3308 if (%co) {
3309 if ($alternate) {
3310 print "<tr class=\"dark\">\n";
3311 } else {
3312 print "<tr class=\"light\">\n";
3313 }
3314 $alternate ^= 1;
3315 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3316 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3317 "<td>" .
3318 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
3319 -class => "list subject"},
3320 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3321 while (my $setref = shift @files) {
3322 my %set = %$setref;
3323 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
3324 hash=>$set{'id'}, file_name=>$set{'file'}),
3325 -class => "list"},
3326 "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") .
3327 "<br/>\n";
3328 }
3329 print "</td>\n" .
3330 "<td class=\"link\">" .
3331 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3332 " | " .
3333 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3334 print "</td>\n" .
3335 "</tr>\n";
3336 }
3337 %co = parse_commit($1);
3338 }
3339 }
3340 close $fd;
3341 }
3342 print "</table>\n";
3343 git_footer_html();
3344}
3345sub git_shortlog {
3347 my $head = git_get_head_hash($project);
3348 if (!defined $hash) {
3349 $hash = $head;
3350 }
3351 if (!defined $page) {
3352 $page = 0;
3353 }
3354 my $refs = git_get_references();
3355 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3357 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
3358 or die_error(undef, "Open git-rev-list failed");
3359 my @revlist = map { chomp; $_ } <$fd>;
3360 close $fd;
3361 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
3363 my $next_link = '';
3364 if ($#revlist >= (100 * ($page+1)-1)) {
3365 $next_link =
3366 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
3367 -title => "Alt-n"}, "next");
3368 }
3369 git_header_html();
3372 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
3373 git_print_header_div('summary', $project);
3374 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
3376 git_footer_html();
3378}
3379## ......................................................................
3381## feeds (RSS, OPML)
3382sub git_rss {
3384 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
3385 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150", git_get_head_hash($project)
3386 or die_error(undef, "Open git-rev-list failed");
3387 my @revlist = map { chomp; $_ } <$fd>;
3388 close $fd or die_error(undef, "Reading git-rev-list failed");
3389 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3390 print <<XML;
3391<?xml version="1.0" encoding="utf-8"?>
3392<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
3393<channel>
3394<title>$project $my_uri $my_url</title>
3395<link>${\esc_html("$my_url?p=$project;a=summary")}</link>
3396<description>$project log</description>
3397<language>en</language>
3398XML
3399 for (my $i = 0; $i <= $#revlist; $i++) {
3401 my $commit = $revlist[$i];
3402 my %co = parse_commit($commit);
3403 # we read 150, we always show 30 and the ones more recent than 48 hours
3404 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
3405 last;
3406 }
3407 my %cd = parse_date($co{'committer_epoch'});
3408 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3409 $co{'parent'}, $co{'id'}
3410 or next;
3411 my @difftree = map { chomp; $_ } <$fd>;
3412 close $fd
3413 or next;
3414 print "<item>\n" .
3415 "<title>" .
3416 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
3417 "</title>\n" .
3418 "<author>" . esc_html($co{'author'}) . "</author>\n" .
3419 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
3420 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
3421 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
3422 "<description>" . esc_html($co{'title'}) . "</description>\n" .
3423 "<content:encoded>" .
3424 "<![CDATA[\n";
3425 my $comment = $co{'comment'};
3426 foreach my $line (@$comment) {
3427 $line = decode("utf8", $line, Encode::FB_DEFAULT);
3428 print "$line<br/>\n";
3429 }
3430 print "<br/>\n";
3431 foreach my $line (@difftree) {
3432 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
3433 next;
3434 }
3435 my $file = validate_input(unquote($7));
3436 $file = decode("utf8", $file, Encode::FB_DEFAULT);
3437 print "$file<br/>\n";
3438 }
3439 print "]]>\n" .
3440 "</content:encoded>\n" .
3441 "</item>\n";
3442 }
3443 print "</channel></rss>";
3444}
3445sub git_opml {
3447 my @list = git_get_projects_list();
3448 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3450 print <<XML;
3451<?xml version="1.0" encoding="utf-8"?>
3452<opml version="1.0">
3453<head>
3454 <title>$site_name Git OPML Export</title>
3455</head>
3456<body>
3457<outline text="git RSS feeds">
3458XML
3459 foreach my $pr (@list) {
3461 my %proj = %$pr;
3462 my $head = git_get_head_hash($proj{'path'});
3463 if (!defined $head) {
3464 next;
3465 }
3466 $git_dir = "$projectroot/$proj{'path'}";
3467 my %co = parse_commit($head);
3468 if (!%co) {
3469 next;
3470 }
3471 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
3473 my $rss = "$my_url?p=$proj{'path'};a=rss";
3474 my $html = "$my_url?p=$proj{'path'};a=summary";
3475 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
3476 }
3477 print <<XML;
3478</outline>
3479</body>
3480</opml>
3481XML
3482}