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++";
53our $githelp_url = "http://git.or.cz/";
55our $githelp_label = "git homepage";
56# source of projects list
58our $projects_list = "++GITWEB_LIST++";
59# show repository only if this file exists
61# (only effective if this variable evaluates to true)
62our $export_ok = "++GITWEB_EXPORT_OK++";
63# only allow viewing of repositories also shown on the overview page
65our $strict_export = "++GITWEB_STRICT_EXPORT++";
66# list of git base URLs used for URL to where fetch project from,
68# i.e. full URL is "$git_base_url/$project"
69our @git_base_url_list = ("++GITWEB_BASE_URL++");
70# default blob_plain mimetype and default charset for text/plain blob
72our $default_blob_plain_mimetype = 'text/plain';
73our $default_text_plain_charset = undef;
74# file to use for guessing MIME types before trying /etc/mime.types
76# (relative to the current git repository)
77our $mimetypes_file = undef;
78# You define site-wide feature defaults here; override them with
80# $GITWEB_CONFIG as necessary.
81our %feature = (
82 # feature => {
83 # 'sub' => feature-sub (subroutine),
84 # 'override' => allow-override (boolean),
85 # 'default' => [ default options...] (array reference)}
86 #
87 # if feature is overridable (it means that allow-override has true value,
88 # then feature-sub will be called with default options as parameters;
89 # return value of feature-sub indicates if to enable specified feature
90 #
91 # use gitweb_check_feature(<feature>) to check if <feature> is enabled
92 'blame' => {
94 'sub' => \&feature_blame,
95 'override' => 0,
96 'default' => [0]},
97 'snapshot' => {
99 'sub' => \&feature_snapshot,
100 'override' => 0,
101 # => [content-encoding, suffix, program]
102 'default' => ['x-gzip', 'gz', 'gzip']},
103 'pickaxe' => {
105 'sub' => \&feature_pickaxe,
106 'override' => 0,
107 'default' => [1]},
108);
109sub gitweb_check_feature {
111 my ($name) = @_;
112 return unless exists $feature{$name};
113 my ($sub, $override, @defaults) = (
114 $feature{$name}{'sub'},
115 $feature{$name}{'override'},
116 @{$feature{$name}{'default'}});
117 if (!$override) { return @defaults; }
118 return $sub->(@defaults);
119}
120# To enable system wide have in $GITWEB_CONFIG
122# $feature{'blame'}{'default'} = [1];
123# To have project specific config enable override in $GITWEB_CONFIG
124# $feature{'blame'}{'override'} = 1;
125# and in project config gitweb.blame = 0|1;
126sub feature_blame {
128 my ($val) = git_get_project_config('blame', '--bool');
129 if ($val eq 'true') {
131 return 1;
132 } elsif ($val eq 'false') {
133 return 0;
134 }
135 return $_[0];
137}
138# To disable system wide have in $GITWEB_CONFIG
140# $feature{'snapshot'}{'default'} = [undef];
141# To have project specific config enable override in $GITWEB_CONFIG
142# $feature{'blame'}{'override'} = 1;
143# and in project config gitweb.snapshot = none|gzip|bzip2
144sub feature_snapshot {
146 my ($ctype, $suffix, $command) = @_;
147 my ($val) = git_get_project_config('snapshot');
149 if ($val eq 'gzip') {
151 return ('x-gzip', 'gz', 'gzip');
152 } elsif ($val eq 'bzip2') {
153 return ('x-bzip2', 'bz2', 'bzip2');
154 } elsif ($val eq 'none') {
155 return ();
156 }
157 return ($ctype, $suffix, $command);
159}
160sub gitweb_have_snapshot {
162 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
163 my $have_snapshot = (defined $ctype && defined $suffix);
164 return $have_snapshot;
166}
167# To enable system wide have in $GITWEB_CONFIG
169# $feature{'pickaxe'}{'default'} = [1];
170# To have project specific config enable override in $GITWEB_CONFIG
171# $feature{'pickaxe'}{'override'} = 1;
172# and in project config gitweb.pickaxe = 0|1;
173sub feature_pickaxe {
175 my ($val) = git_get_project_config('pickaxe', '--bool');
176 if ($val eq 'true') {
178 return (1);
179 } elsif ($val eq 'false') {
180 return (0);
181 }
182 return ($_[0]);
184}
185# rename detection options for git-diff and git-diff-tree
187# - default is '-M', with the cost proportional to
188# (number of removed files) * (number of new files).
189# - more costly is '-C' (or '-C', '-M'), with the cost proportional to
190# (number of changed files + number of removed files) * (number of new files)
191# - even more costly is '-C', '--find-copies-harder' with cost
192# (number of files in the original tree) * (number of new files)
193# - one might want to include '-B' option, e.g. '-B', '-M'
194our @diff_opts = ('-M'); # taken from git_commit
195our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
197do $GITWEB_CONFIG if -e $GITWEB_CONFIG;
198# version of the core git binary
200our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown";
201$projects_list ||= $projectroot;
203# ======================================================================
205# input validation and dispatch
206our $action = $cgi->param('a');
207if (defined $action) {
208 if ($action =~ m/[^0-9a-zA-Z\.\-_]/) {
209 die_error(undef, "Invalid action parameter");
210 }
211}
212# parameters which are pathnames
214our $project = $cgi->param('p');
215if (defined $project) {
216 if (!validate_pathname($project) ||
217 !(-d "$projectroot/$project") ||
218 !(-e "$projectroot/$project/HEAD") ||
219 ($export_ok && !(-e "$projectroot/$project/$export_ok")) ||
220 ($strict_export && !project_in_list($project))) {
221 undef $project;
222 die_error(undef, "No such project");
223 }
224}
225our $file_name = $cgi->param('f');
227if (defined $file_name) {
228 if (!validate_pathname($file_name)) {
229 die_error(undef, "Invalid file parameter");
230 }
231}
232our $file_parent = $cgi->param('fp');
234if (defined $file_parent) {
235 if (!validate_pathname($file_parent)) {
236 die_error(undef, "Invalid file parent parameter");
237 }
238}
239# parameters which are refnames
241our $hash = $cgi->param('h');
242if (defined $hash) {
243 if (!validate_refname($hash)) {
244 die_error(undef, "Invalid hash parameter");
245 }
246}
247our $hash_parent = $cgi->param('hp');
249if (defined $hash_parent) {
250 if (!validate_refname($hash_parent)) {
251 die_error(undef, "Invalid hash parent parameter");
252 }
253}
254our $hash_base = $cgi->param('hb');
256if (defined $hash_base) {
257 if (!validate_refname($hash_base)) {
258 die_error(undef, "Invalid hash base parameter");
259 }
260}
261our $hash_parent_base = $cgi->param('hpb');
263if (defined $hash_parent_base) {
264 if (!validate_refname($hash_parent_base)) {
265 die_error(undef, "Invalid hash parent base parameter");
266 }
267}
268# other parameters
270our $page = $cgi->param('pg');
271if (defined $page) {
272 if ($page =~ m/[^0-9]/) {
273 die_error(undef, "Invalid page parameter");
274 }
275}
276our $searchtext = $cgi->param('s');
278if (defined $searchtext) {
279 if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) {
280 die_error(undef, "Invalid search parameter");
281 }
282 $searchtext = quotemeta $searchtext;
283}
284# now read PATH_INFO and use it as alternative to parameters
286sub evaluate_path_info {
287 return if defined $project;
288 my $path_info = $ENV{"PATH_INFO"};
289 return if !$path_info;
290 $path_info =~ s,^/+,,;
291 return if !$path_info;
292 # find which part of PATH_INFO is project
293 $project = $path_info;
294 $project =~ s,/+$,,;
295 while ($project && !-e "$projectroot/$project/HEAD") {
296 $project =~ s,/*[^/]*$,,;
297 }
298 # validate project
299 $project = validate_pathname($project);
300 if (!$project ||
301 ($export_ok && !-e "$projectroot/$project/$export_ok") ||
302 ($strict_export && !project_in_list($project))) {
303 undef $project;
304 return;
305 }
306 # do not change any parameters if an action is given using the query string
307 return if $action;
308 $path_info =~ s,^$project/*,,;
309 my ($refname, $pathname) = split(/:/, $path_info, 2);
310 if (defined $pathname) {
311 # we got "project.git/branch:filename" or "project.git/branch:dir/"
312 # we could use git_get_type(branch:pathname), but it needs $git_dir
313 $pathname =~ s,^/+,,;
314 if (!$pathname || substr($pathname, -1) eq "/") {
315 $action ||= "tree";
316 $pathname =~ s,/$,,;
317 } else {
318 $action ||= "blob_plain";
319 }
320 $hash_base ||= validate_refname($refname);
321 $file_name ||= validate_pathname($pathname);
322 } elsif (defined $refname) {
323 # we got "project.git/branch"
324 $action ||= "shortlog";
325 $hash ||= validate_refname($refname);
326 }
327}
328evaluate_path_info();
329# path to the current git repository
331our $git_dir;
332$git_dir = "$projectroot/$project" if $project;
333# dispatch
335my %actions = (
336 "blame" => \&git_blame2,
337 "blobdiff" => \&git_blobdiff,
338 "blobdiff_plain" => \&git_blobdiff_plain,
339 "blob" => \&git_blob,
340 "blob_plain" => \&git_blob_plain,
341 "commitdiff" => \&git_commitdiff,
342 "commitdiff_plain" => \&git_commitdiff_plain,
343 "commit" => \&git_commit,
344 "heads" => \&git_heads,
345 "history" => \&git_history,
346 "log" => \&git_log,
347 "rss" => \&git_rss,
348 "search" => \&git_search,
349 "shortlog" => \&git_shortlog,
350 "summary" => \&git_summary,
351 "tag" => \&git_tag,
352 "tags" => \&git_tags,
353 "tree" => \&git_tree,
354 "snapshot" => \&git_snapshot,
355 # those below don't need $project
356 "opml" => \&git_opml,
357 "project_list" => \&git_project_list,
358 "project_index" => \&git_project_index,
359);
360if (defined $project) {
362 $action ||= 'summary';
363} else {
364 $action ||= 'project_list';
365}
366if (!defined($actions{$action})) {
367 die_error(undef, "Unknown action");
368}
369if ($action !~ m/^(opml|project_list|project_index)$/ &&
370 !$project) {
371 die_error(undef, "Project needed");
372}
373$actions{$action}->();
374exit;
375## ======================================================================
377## action links
378sub href(%) {
380 my %params = @_;
381 my @mapping = (
383 project => "p",
384 action => "a",
385 file_name => "f",
386 file_parent => "fp",
387 hash => "h",
388 hash_parent => "hp",
389 hash_base => "hb",
390 hash_parent_base => "hpb",
391 page => "pg",
392 order => "o",
393 searchtext => "s",
394 );
395 my %mapping = @mapping;
396 $params{'project'} = $project unless exists $params{'project'};
398 my @result = ();
400 for (my $i = 0; $i < @mapping; $i += 2) {
401 my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
402 if (defined $params{$name}) {
403 push @result, $symbol . "=" . esc_param($params{$name});
404 }
405 }
406 return "$my_uri?" . join(';', @result);
407}
408## ======================================================================
411## validation, quoting/unquoting and escaping
412sub validate_pathname {
414 my $input = shift || return undef;
415 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
417 # at the beginning, at the end, and between slashes.
418 # also this catches doubled slashes
419 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
420 return undef;
421 }
422 # no null characters
423 if ($input =~ m!\0!) {
424 return undef;
425 }
426 return $input;
427}
428sub validate_refname {
430 my $input = shift || return undef;
431 # textual hashes are O.K.
433 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
434 return $input;
435 }
436 # it must be correct pathname
437 $input = validate_pathname($input)
438 or return undef;
439 # restrictions on ref name according to git-check-ref-format
440 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
441 return undef;
442 }
443 return $input;
444}
445# quote unsafe chars, but keep the slash, even when it's not
447# correct, but quoted slashes look too horrible in bookmarks
448sub esc_param {
449 my $str = shift;
450 $str =~ s/([^A-Za-z0-9\-_.~()\/:@])/sprintf("%%%02X", ord($1))/eg;
451 $str =~ s/\+/%2B/g;
452 $str =~ s/ /\+/g;
453 return $str;
454}
455# quote unsafe chars in whole URL, so some charactrs cannot be quoted
457sub esc_url {
458 my $str = shift;
459 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
460 $str =~ s/\+/%2B/g;
461 $str =~ s/ /\+/g;
462 return $str;
463}
464# replace invalid utf8 character with SUBSTITUTION sequence
466sub esc_html {
467 my $str = shift;
468 $str = decode("utf8", $str, Encode::FB_DEFAULT);
469 $str = escapeHTML($str);
470 $str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file)
471 $str =~ s/\033/^[/g; # "escape" ESCAPE (\e) character (e.g. commit 20a3847d8a5032ce41f90dcc68abfb36e6fee9b1)
472 return $str;
473}
474# git may return quoted and escaped filenames
476sub unquote {
477 my $str = shift;
478 if ($str =~ m/^"(.*)"$/) {
479 $str = $1;
480 $str =~ s/\\([0-7]{1,3})/chr(oct($1))/eg;
481 }
482 return $str;
483}
484# escape tabs (convert tabs to spaces)
486sub untabify {
487 my $line = shift;
488 while ((my $pos = index($line, "\t")) != -1) {
490 if (my $count = (8 - ($pos % 8))) {
491 my $spaces = ' ' x $count;
492 $line =~ s/\t/$spaces/;
493 }
494 }
495 return $line;
497}
498sub project_in_list {
500 my $project = shift;
501 my @list = git_get_projects_list();
502 return @list && scalar(grep { $_->{'path'} eq $project } @list);
503}
504## ----------------------------------------------------------------------
506## HTML aware string manipulation
507sub chop_str {
509 my $str = shift;
510 my $len = shift;
511 my $add_len = shift || 10;
512 # allow only $len chars, but don't cut a word if it would fit in $add_len
514 # if it doesn't fit, cut it if it's still longer than the dots we would add
515 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
516 my $body = $1;
517 my $tail = $2;
518 if (length($tail) > 4) {
519 $tail = " ...";
520 $body =~ s/&[^;]*$//; # remove chopped character entities
521 }
522 return "$body$tail";
523}
524## ----------------------------------------------------------------------
526## functions returning short strings
527# CSS class for given age value (in seconds)
529sub age_class {
530 my $age = shift;
531 if ($age < 60*60*2) {
533 return "age0";
534 } elsif ($age < 60*60*24*2) {
535 return "age1";
536 } else {
537 return "age2";
538 }
539}
540# convert age in seconds to "nn units ago" string
542sub age_string {
543 my $age = shift;
544 my $age_str;
545 if ($age > 60*60*24*365*2) {
547 $age_str = (int $age/60/60/24/365);
548 $age_str .= " years ago";
549 } elsif ($age > 60*60*24*(365/12)*2) {
550 $age_str = int $age/60/60/24/(365/12);
551 $age_str .= " months ago";
552 } elsif ($age > 60*60*24*7*2) {
553 $age_str = int $age/60/60/24/7;
554 $age_str .= " weeks ago";
555 } elsif ($age > 60*60*24*2) {
556 $age_str = int $age/60/60/24;
557 $age_str .= " days ago";
558 } elsif ($age > 60*60*2) {
559 $age_str = int $age/60/60;
560 $age_str .= " hours ago";
561 } elsif ($age > 60*2) {
562 $age_str = int $age/60;
563 $age_str .= " min ago";
564 } elsif ($age > 2) {
565 $age_str = int $age;
566 $age_str .= " sec ago";
567 } else {
568 $age_str .= " right now";
569 }
570 return $age_str;
571}
572# convert file mode in octal to symbolic file mode string
574sub mode_str {
575 my $mode = oct shift;
576 if (S_ISDIR($mode & S_IFMT)) {
578 return 'drwxr-xr-x';
579 } elsif (S_ISLNK($mode)) {
580 return 'lrwxrwxrwx';
581 } elsif (S_ISREG($mode)) {
582 # git cares only about the executable bit
583 if ($mode & S_IXUSR) {
584 return '-rwxr-xr-x';
585 } else {
586 return '-rw-r--r--';
587 };
588 } else {
589 return '----------';
590 }
591}
592# convert file mode in octal to file type string
594sub file_type {
595 my $mode = shift;
596 if ($mode !~ m/^[0-7]+$/) {
598 return $mode;
599 } else {
600 $mode = oct $mode;
601 }
602 if (S_ISDIR($mode & S_IFMT)) {
604 return "directory";
605 } elsif (S_ISLNK($mode)) {
606 return "symlink";
607 } elsif (S_ISREG($mode)) {
608 return "file";
609 } else {
610 return "unknown";
611 }
612}
613## ----------------------------------------------------------------------
615## functions returning short HTML fragments, or transforming HTML fragments
616## which don't beling to other sections
617# format line of commit message or tag comment
619sub format_log_line_html {
620 my $line = shift;
621 $line = esc_html($line);
623 $line =~ s/ / /g;
624 if ($line =~ m/([0-9a-fA-F]{40})/) {
625 my $hash_text = $1;
626 if (git_get_type($hash_text) eq "commit") {
627 my $link =
628 $cgi->a({-href => href(action=>"commit", hash=>$hash_text),
629 -class => "text"}, $hash_text);
630 $line =~ s/$hash_text/$link/;
631 }
632 }
633 return $line;
634}
635# format marker of refs pointing to given object
637sub format_ref_marker {
638 my ($refs, $id) = @_;
639 my $markers = '';
640 if (defined $refs->{$id}) {
642 foreach my $ref (@{$refs->{$id}}) {
643 my ($type, $name) = qw();
644 # e.g. tags/v2.6.11 or heads/next
645 if ($ref =~ m!^(.*?)s?/(.*)$!) {
646 $type = $1;
647 $name = $2;
648 } else {
649 $type = "ref";
650 $name = $ref;
651 }
652 $markers .= " <span class=\"$type\">" . esc_html($name) . "</span>";
654 }
655 }
656 if ($markers) {
658 return ' <span class="refs">'. $markers . '</span>';
659 } else {
660 return "";
661 }
662}
663# format, perhaps shortened and with markers, title line
665sub format_subject_html {
666 my ($long, $short, $href, $extra) = @_;
667 $extra = '' unless defined($extra);
668 if (length($short) < length($long)) {
670 return $cgi->a({-href => $href, -class => "list subject",
671 -title => decode("utf8", $long, Encode::FB_DEFAULT)},
672 esc_html($short) . $extra);
673 } else {
674 return $cgi->a({-href => $href, -class => "list subject"},
675 esc_html($long) . $extra);
676 }
677}
678sub format_diff_line {
680 my $line = shift;
681 my $char = substr($line, 0, 1);
682 my $diff_class = "";
683 chomp $line;
685 if ($char eq '+') {
687 $diff_class = " add";
688 } elsif ($char eq "-") {
689 $diff_class = " rem";
690 } elsif ($char eq "@") {
691 $diff_class = " chunk_header";
692 } elsif ($char eq "\\") {
693 $diff_class = " incomplete";
694 }
695 $line = untabify($line);
696 return "<div class=\"diff$diff_class\">" . esc_html($line) . "</div>\n";
697}
698## ----------------------------------------------------------------------
700## git utility subroutines, invoking git commands
701# returns path to the core git executable and the --git-dir parameter as list
703sub git_cmd {
704 return $GIT, '--git-dir='.$git_dir;
705}
706# returns path to the core git executable and the --git-dir parameter as string
708sub git_cmd_str {
709 return join(' ', git_cmd());
710}
711# get HEAD ref of given project as hash
713sub git_get_head_hash {
714 my $project = shift;
715 my $o_git_dir = $git_dir;
716 my $retval = undef;
717 $git_dir = "$projectroot/$project";
718 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
719 my $head = <$fd>;
720 close $fd;
721 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
722 $retval = $1;
723 }
724 }
725 if (defined $o_git_dir) {
726 $git_dir = $o_git_dir;
727 }
728 return $retval;
729}
730# get type of given object
732sub git_get_type {
733 my $hash = shift;
734 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
736 my $type = <$fd>;
737 close $fd or return;
738 chomp $type;
739 return $type;
740}
741sub git_get_project_config {
743 my ($key, $type) = @_;
744 return unless ($key);
746 $key =~ s/^gitweb\.//;
747 return if ($key =~ m/\W/);
748 my @x = (git_cmd(), 'repo-config');
750 if (defined $type) { push @x, $type; }
751 push @x, "--get";
752 push @x, "gitweb.$key";
753 my $val = qx(@x);
754 chomp $val;
755 return ($val);
756}
757# get hash of given path at given ref
759sub git_get_hash_by_path {
760 my $base = shift;
761 my $path = shift || return undef;
762 my $type = shift;
763 $path =~ s,/+$,,;
765 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
767 or die_error(undef, "Open git-ls-tree failed");
768 my $line = <$fd>;
769 close $fd or return undef;
770 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
772 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
773 if (defined $type && $type ne $2) {
774 # type doesn't match
775 return undef;
776 }
777 return $3;
778}
779## ......................................................................
781## git utility functions, directly accessing git repository
782sub git_get_project_description {
784 my $path = shift;
785 open my $fd, "$projectroot/$path/description" or return undef;
787 my $descr = <$fd>;
788 close $fd;
789 chomp $descr;
790 return $descr;
791}
792sub git_get_project_url_list {
794 my $path = shift;
795 open my $fd, "$projectroot/$path/cloneurl" or return;
797 my @git_project_url_list = map { chomp; $_ } <$fd>;
798 close $fd;
799 return wantarray ? @git_project_url_list : \@git_project_url_list;
801}
802sub git_get_projects_list {
804 my @list;
805 if (-d $projects_list) {
807 # search in directory
808 my $dir = $projects_list;
809 my $pfxlen = length("$dir");
810 File::Find::find({
812 follow_fast => 1, # follow symbolic links
813 dangling_symlinks => 0, # ignore dangling symlinks, silently
814 wanted => sub {
815 # skip project-list toplevel, if we get it.
816 return if (m!^[/.]$!);
817 # only directories can be git repositories
818 return unless (-d $_);
819 my $subdir = substr($File::Find::name, $pfxlen + 1);
821 # we check related file in $projectroot
822 if (-e "$projectroot/$subdir/HEAD" && (!$export_ok ||
823 -e "$projectroot/$subdir/$export_ok")) {
824 push @list, { path => $subdir };
825 $File::Find::prune = 1;
826 }
827 },
828 }, "$dir");
829 } elsif (-f $projects_list) {
831 # read from file(url-encoded):
832 # 'git%2Fgit.git Linus+Torvalds'
833 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
834 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
835 open my ($fd), $projects_list or return;
836 while (my $line = <$fd>) {
837 chomp $line;
838 my ($path, $owner) = split ' ', $line;
839 $path = unescape($path);
840 $owner = unescape($owner);
841 if (!defined $path) {
842 next;
843 }
844 if (-e "$projectroot/$path/HEAD" && (!$export_ok ||
845 -e "$projectroot/$path/$export_ok")) {
846 my $pr = {
847 path => $path,
848 owner => decode("utf8", $owner, Encode::FB_DEFAULT),
849 };
850 push @list, $pr
851 }
852 }
853 close $fd;
854 }
855 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
856 return @list;
857}
858sub git_get_project_owner {
860 my $project = shift;
861 my $owner;
862 return undef unless $project;
864 # read from file (url-encoded):
866 # 'git%2Fgit.git Linus+Torvalds'
867 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
868 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
869 if (-f $projects_list) {
870 open (my $fd , $projects_list);
871 while (my $line = <$fd>) {
872 chomp $line;
873 my ($pr, $ow) = split ' ', $line;
874 $pr = unescape($pr);
875 $ow = unescape($ow);
876 if ($pr eq $project) {
877 $owner = decode("utf8", $ow, Encode::FB_DEFAULT);
878 last;
879 }
880 }
881 close $fd;
882 }
883 if (!defined $owner) {
884 $owner = get_file_owner("$projectroot/$project");
885 }
886 return $owner;
888}
889sub git_get_references {
891 my $type = shift || "";
892 my %refs;
893 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
894 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
895 open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
896 or return;
897 while (my $line = <$fd>) {
899 chomp $line;
900 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
901 if (defined $refs{$1}) {
902 push @{$refs{$1}}, $2;
903 } else {
904 $refs{$1} = [ $2 ];
905 }
906 }
907 }
908 close $fd or return;
909 return \%refs;
910}
911sub git_get_rev_name_tags {
913 my $hash = shift || return undef;
914 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
916 or return;
917 my $name_rev = <$fd>;
918 close $fd;
919 if ($name_rev =~ m|^$hash tags/(.*)$|) {
921 return $1;
922 } else {
923 # catches also '$hash undefined' output
924 return undef;
925 }
926}
927## ----------------------------------------------------------------------
929## parse to hash functions
930sub parse_date {
932 my $epoch = shift;
933 my $tz = shift || "-0000";
934 my %date;
936 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
937 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
938 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
939 $date{'hour'} = $hour;
940 $date{'minute'} = $min;
941 $date{'mday'} = $mday;
942 $date{'day'} = $days[$wday];
943 $date{'month'} = $months[$mon];
944 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
945 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
946 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
947 $mday, $months[$mon], $hour ,$min;
948 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
950 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
951 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
952 $date{'hour_local'} = $hour;
953 $date{'minute_local'} = $min;
954 $date{'tz_local'} = $tz;
955 return %date;
956}
957sub parse_tag {
959 my $tag_id = shift;
960 my %tag;
961 my @comment;
962 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
964 $tag{'id'} = $tag_id;
965 while (my $line = <$fd>) {
966 chomp $line;
967 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
968 $tag{'object'} = $1;
969 } elsif ($line =~ m/^type (.+)$/) {
970 $tag{'type'} = $1;
971 } elsif ($line =~ m/^tag (.+)$/) {
972 $tag{'name'} = $1;
973 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
974 $tag{'author'} = $1;
975 $tag{'epoch'} = $2;
976 $tag{'tz'} = $3;
977 } elsif ($line =~ m/--BEGIN/) {
978 push @comment, $line;
979 last;
980 } elsif ($line eq "") {
981 last;
982 }
983 }
984 push @comment, <$fd>;
985 $tag{'comment'} = \@comment;
986 close $fd or return;
987 if (!defined $tag{'name'}) {
988 return
989 };
990 return %tag
991}
992sub parse_commit {
994 my $commit_id = shift;
995 my $commit_text = shift;
996 my @commit_lines;
998 my %co;
999 if (defined $commit_text) {
1001 @commit_lines = @$commit_text;
1002 } else {
1003 $/ = "\0";
1004 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", "--max-count=1", $commit_id
1005 or return;
1006 @commit_lines = split '\n', <$fd>;
1007 close $fd or return;
1008 $/ = "\n";
1009 pop @commit_lines;
1010 }
1011 my $header = shift @commit_lines;
1012 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
1013 return;
1014 }
1015 ($co{'id'}, my @parents) = split ' ', $header;
1016 $co{'parents'} = \@parents;
1017 $co{'parent'} = $parents[0];
1018 while (my $line = shift @commit_lines) {
1019 last if $line eq "\n";
1020 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
1021 $co{'tree'} = $1;
1022 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
1023 $co{'author'} = $1;
1024 $co{'author_epoch'} = $2;
1025 $co{'author_tz'} = $3;
1026 if ($co{'author'} =~ m/^([^<]+) </) {
1027 $co{'author_name'} = $1;
1028 } else {
1029 $co{'author_name'} = $co{'author'};
1030 }
1031 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
1032 $co{'committer'} = $1;
1033 $co{'committer_epoch'} = $2;
1034 $co{'committer_tz'} = $3;
1035 $co{'committer_name'} = $co{'committer'};
1036 $co{'committer_name'} =~ s/ <.*//;
1037 }
1038 }
1039 if (!defined $co{'tree'}) {
1040 return;
1041 };
1042 foreach my $title (@commit_lines) {
1044 $title =~ s/^ //;
1045 if ($title ne "") {
1046 $co{'title'} = chop_str($title, 80, 5);
1047 # remove leading stuff of merges to make the interesting part visible
1048 if (length($title) > 50) {
1049 $title =~ s/^Automatic //;
1050 $title =~ s/^merge (of|with) /Merge ... /i;
1051 if (length($title) > 50) {
1052 $title =~ s/(http|rsync):\/\///;
1053 }
1054 if (length($title) > 50) {
1055 $title =~ s/(master|www|rsync)\.//;
1056 }
1057 if (length($title) > 50) {
1058 $title =~ s/kernel.org:?//;
1059 }
1060 if (length($title) > 50) {
1061 $title =~ s/\/pub\/scm//;
1062 }
1063 }
1064 $co{'title_short'} = chop_str($title, 50, 5);
1065 last;
1066 }
1067 }
1068 # remove added spaces
1069 foreach my $line (@commit_lines) {
1070 $line =~ s/^ //;
1071 }
1072 $co{'comment'} = \@commit_lines;
1073 my $age = time - $co{'committer_epoch'};
1075 $co{'age'} = $age;
1076 $co{'age_string'} = age_string($age);
1077 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
1078 if ($age > 60*60*24*7*2) {
1079 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1080 $co{'age_string_age'} = $co{'age_string'};
1081 } else {
1082 $co{'age_string_date'} = $co{'age_string'};
1083 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1084 }
1085 return %co;
1086}
1087# parse ref from ref_file, given by ref_id, with given type
1089sub parse_ref {
1090 my $ref_file = shift;
1091 my $ref_id = shift;
1092 my $type = shift || git_get_type($ref_id);
1093 my %ref_item;
1094 $ref_item{'type'} = $type;
1096 $ref_item{'id'} = $ref_id;
1097 $ref_item{'epoch'} = 0;
1098 $ref_item{'age'} = "unknown";
1099 if ($type eq "tag") {
1100 my %tag = parse_tag($ref_id);
1101 $ref_item{'comment'} = $tag{'comment'};
1102 if ($tag{'type'} eq "commit") {
1103 my %co = parse_commit($tag{'object'});
1104 $ref_item{'epoch'} = $co{'committer_epoch'};
1105 $ref_item{'age'} = $co{'age_string'};
1106 } elsif (defined($tag{'epoch'})) {
1107 my $age = time - $tag{'epoch'};
1108 $ref_item{'epoch'} = $tag{'epoch'};
1109 $ref_item{'age'} = age_string($age);
1110 }
1111 $ref_item{'reftype'} = $tag{'type'};
1112 $ref_item{'name'} = $tag{'name'};
1113 $ref_item{'refid'} = $tag{'object'};
1114 } elsif ($type eq "commit"){
1115 my %co = parse_commit($ref_id);
1116 $ref_item{'reftype'} = "commit";
1117 $ref_item{'name'} = $ref_file;
1118 $ref_item{'title'} = $co{'title'};
1119 $ref_item{'refid'} = $ref_id;
1120 $ref_item{'epoch'} = $co{'committer_epoch'};
1121 $ref_item{'age'} = $co{'age_string'};
1122 } else {
1123 $ref_item{'reftype'} = $type;
1124 $ref_item{'name'} = $ref_file;
1125 $ref_item{'refid'} = $ref_id;
1126 }
1127 return %ref_item;
1129}
1130# parse line of git-diff-tree "raw" output
1132sub parse_difftree_raw_line {
1133 my $line = shift;
1134 my %res;
1135 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1137 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1138 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1139 $res{'from_mode'} = $1;
1140 $res{'to_mode'} = $2;
1141 $res{'from_id'} = $3;
1142 $res{'to_id'} = $4;
1143 $res{'status'} = $5;
1144 $res{'similarity'} = $6;
1145 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1146 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1147 } else {
1148 $res{'file'} = unquote($7);
1149 }
1150 }
1151 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1152 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1153 $res{'commit'} = $1;
1154 }
1155 return wantarray ? %res : \%res;
1157}
1158# parse line of git-ls-tree output
1160sub parse_ls_tree_line ($;%) {
1161 my $line = shift;
1162 my %opts = @_;
1163 my %res;
1164 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1166 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
1167 $res{'mode'} = $1;
1169 $res{'type'} = $2;
1170 $res{'hash'} = $3;
1171 if ($opts{'-z'}) {
1172 $res{'name'} = $4;
1173 } else {
1174 $res{'name'} = unquote($4);
1175 }
1176 return wantarray ? %res : \%res;
1178}
1179## ......................................................................
1181## parse to array of hashes functions
1182sub git_get_refs_list {
1184 my $type = shift || "";
1185 my %refs;
1186 my @reflist;
1187 my @refs;
1189 open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
1190 or return;
1191 while (my $line = <$fd>) {
1192 chomp $line;
1193 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?([^\^]+))(\^\{\})?$/) {
1194 if (defined $refs{$1}) {
1195 push @{$refs{$1}}, $2;
1196 } else {
1197 $refs{$1} = [ $2 ];
1198 }
1199 if (! $4) { # unpeeled, direct reference
1201 push @refs, { hash => $1, name => $3 }; # without type
1202 } elsif ($3 eq $refs[-1]{'name'}) {
1203 # most likely a tag is followed by its peeled
1204 # (deref) one, and when that happens we know the
1205 # previous one was of type 'tag'.
1206 $refs[-1]{'type'} = "tag";
1207 }
1208 }
1209 }
1210 close $fd;
1211 foreach my $ref (@refs) {
1213 my $ref_file = $ref->{'name'};
1214 my $ref_id = $ref->{'hash'};
1215 my $type = $ref->{'type'} || git_get_type($ref_id) || next;
1217 my %ref_item = parse_ref($ref_file, $ref_id, $type);
1218 push @reflist, \%ref_item;
1220 }
1221 # sort refs by age
1222 @reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist;
1223 return (\@reflist, \%refs);
1224}
1225## ----------------------------------------------------------------------
1227## filesystem-related functions
1228sub get_file_owner {
1230 my $path = shift;
1231 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1233 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1234 if (!defined $gcos) {
1235 return undef;
1236 }
1237 my $owner = $gcos;
1238 $owner =~ s/[,;].*$//;
1239 return decode("utf8", $owner, Encode::FB_DEFAULT);
1240}
1241## ......................................................................
1243## mimetype related functions
1244sub mimetype_guess_file {
1246 my $filename = shift;
1247 my $mimemap = shift;
1248 -r $mimemap or return undef;
1249 my %mimemap;
1251 open(MIME, $mimemap) or return undef;
1252 while (<MIME>) {
1253 next if m/^#/; # skip comments
1254 my ($mime, $exts) = split(/\t+/);
1255 if (defined $exts) {
1256 my @exts = split(/\s+/, $exts);
1257 foreach my $ext (@exts) {
1258 $mimemap{$ext} = $mime;
1259 }
1260 }
1261 }
1262 close(MIME);
1263 $filename =~ /\.([^.]*)$/;
1265 return $mimemap{$1};
1266}
1267sub mimetype_guess {
1269 my $filename = shift;
1270 my $mime;
1271 $filename =~ /\./ or return undef;
1272 if ($mimetypes_file) {
1274 my $file = $mimetypes_file;
1275 if ($file !~ m!^/!) { # if it is relative path
1276 # it is relative to project
1277 $file = "$projectroot/$project/$file";
1278 }
1279 $mime = mimetype_guess_file($filename, $file);
1280 }
1281 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1282 return $mime;
1283}
1284sub blob_mimetype {
1286 my $fd = shift;
1287 my $filename = shift;
1288 if ($filename) {
1290 my $mime = mimetype_guess($filename);
1291 $mime and return $mime;
1292 }
1293 # just in case
1295 return $default_blob_plain_mimetype unless $fd;
1296 if (-T $fd) {
1298 return 'text/plain' .
1299 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1300 } elsif (! $filename) {
1301 return 'application/octet-stream';
1302 } elsif ($filename =~ m/\.png$/i) {
1303 return 'image/png';
1304 } elsif ($filename =~ m/\.gif$/i) {
1305 return 'image/gif';
1306 } elsif ($filename =~ m/\.jpe?g$/i) {
1307 return 'image/jpeg';
1308 } else {
1309 return 'application/octet-stream';
1310 }
1311}
1312## ======================================================================
1314## functions printing HTML: header, footer, error page
1315sub git_header_html {
1317 my $status = shift || "200 OK";
1318 my $expires = shift;
1319 my $title = "$site_name git";
1321 if (defined $project) {
1322 $title .= " - $project";
1323 if (defined $action) {
1324 $title .= "/$action";
1325 if (defined $file_name) {
1326 $title .= " - " . esc_html($file_name);
1327 if ($action eq "tree" && $file_name !~ m|/$|) {
1328 $title .= "/";
1329 }
1330 }
1331 }
1332 }
1333 my $content_type;
1334 # require explicit support from the UA if we are to send the page as
1335 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1336 # we have to do this because MSIE sometimes globs '*/*', pretending to
1337 # support xhtml+xml but choking when it gets what it asked for.
1338 if (defined $cgi->http('HTTP_ACCEPT') &&
1339 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1340 $cgi->Accept('application/xhtml+xml') != 0) {
1341 $content_type = 'application/xhtml+xml';
1342 } else {
1343 $content_type = 'text/html';
1344 }
1345 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1346 -status=> $status, -expires => $expires);
1347 print <<EOF;
1348<?xml version="1.0" encoding="utf-8"?>
1349<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1350<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1351<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1352<!-- git core binaries version $git_version -->
1353<head>
1354<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1355<meta name="generator" content="gitweb/$version git/$git_version"/>
1356<meta name="robots" content="index, nofollow"/>
1357<title>$title</title>
1358<link rel="stylesheet" type="text/css" href="$stylesheet"/>
1359EOF
1360 if (defined $project) {
1361 printf('<link rel="alternate" title="%s log" '.
1362 'href="%s" type="application/rss+xml"/>'."\n",
1363 esc_param($project), href(action=>"rss"));
1364 } else {
1365 printf('<link rel="alternate" title="%s projects list" '.
1366 'href="%s" type="text/plain; charset=utf-8"/>'."\n",
1367 $site_name, href(project=>undef, action=>"project_index"));
1368 printf('<link rel="alternate" title="%s projects logs" '.
1369 'href="%s" type="text/x-opml"/>'."\n",
1370 $site_name, href(project=>undef, action=>"opml"));
1371 }
1372 if (defined $favicon) {
1373 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1374 }
1375 print "</head>\n" .
1377 "<body>\n" .
1378 "<div class=\"page_header\">\n" .
1379 "<a href=\"" . esc_html($githelp_url) .
1380 "\" title=\"" . esc_html($githelp_label) .
1381 "\">" .
1382 "<img src=\"$logo\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/>" .
1383 "</a>\n";
1384 print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
1385 if (defined $project) {
1386 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1387 if (defined $action) {
1388 print " / $action";
1389 }
1390 print "\n";
1391 if (!defined $searchtext) {
1392 $searchtext = "";
1393 }
1394 my $search_hash;
1395 if (defined $hash_base) {
1396 $search_hash = $hash_base;
1397 } elsif (defined $hash) {
1398 $search_hash = $hash;
1399 } else {
1400 $search_hash = "HEAD";
1401 }
1402 $cgi->param("a", "search");
1403 $cgi->param("h", $search_hash);
1404 print $cgi->startform(-method => "get", -action => $my_uri) .
1405 "<div class=\"search\">\n" .
1406 $cgi->hidden(-name => "p") . "\n" .
1407 $cgi->hidden(-name => "a") . "\n" .
1408 $cgi->hidden(-name => "h") . "\n" .
1409 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1410 "</div>" .
1411 $cgi->end_form() . "\n";
1412 }
1413 print "</div>\n";
1414}
1415sub git_footer_html {
1417 print "<div class=\"page_footer\">\n";
1418 if (defined $project) {
1419 my $descr = git_get_project_description($project);
1420 if (defined $descr) {
1421 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1422 }
1423 print $cgi->a({-href => href(action=>"rss"),
1424 -class => "rss_logo"}, "RSS") . "\n";
1425 } else {
1426 print $cgi->a({-href => href(project=>undef, action=>"opml"),
1427 -class => "rss_logo"}, "OPML") . " ";
1428 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
1429 -class => "rss_logo"}, "TXT") . "\n";
1430 }
1431 print "</div>\n" .
1432 "</body>\n" .
1433 "</html>";
1434}
1435sub die_error {
1437 my $status = shift || "403 Forbidden";
1438 my $error = shift || "Malformed query, file missing or permission denied";
1439 git_header_html($status);
1441 print <<EOF;
1442<div class="page_body">
1443<br /><br />
1444$status - $error
1445<br />
1446</div>
1447EOF
1448 git_footer_html();
1449 exit;
1450}
1451## ----------------------------------------------------------------------
1453## functions printing or outputting HTML: navigation
1454sub git_print_page_nav {
1456 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1457 $extra = '' if !defined $extra; # pager or formats
1458 my @navs = qw(summary shortlog log commit commitdiff tree);
1460 if ($suppress) {
1461 @navs = grep { $_ ne $suppress } @navs;
1462 }
1463 my %arg = map { $_ => {action=>$_} } @navs;
1465 if (defined $head) {
1466 for (qw(commit commitdiff)) {
1467 $arg{$_}{hash} = $head;
1468 }
1469 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1470 for (qw(shortlog log)) {
1471 $arg{$_}{hash} = $head;
1472 }
1473 }
1474 }
1475 $arg{tree}{hash} = $treehead if defined $treehead;
1476 $arg{tree}{hash_base} = $treebase if defined $treebase;
1477 print "<div class=\"page_nav\">\n" .
1479 (join " | ",
1480 map { $_ eq $current ?
1481 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1482 } @navs);
1483 print "<br/>\n$extra<br/>\n" .
1484 "</div>\n";
1485}
1486sub format_paging_nav {
1488 my ($action, $hash, $head, $page, $nrevs) = @_;
1489 my $paging_nav;
1490 if ($hash ne $head || $page) {
1493 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1494 } else {
1495 $paging_nav .= "HEAD";
1496 }
1497 if ($page > 0) {
1499 $paging_nav .= " ⋅ " .
1500 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1501 -accesskey => "p", -title => "Alt-p"}, "prev");
1502 } else {
1503 $paging_nav .= " ⋅ prev";
1504 }
1505 if ($nrevs >= (100 * ($page+1)-1)) {
1507 $paging_nav .= " ⋅ " .
1508 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1509 -accesskey => "n", -title => "Alt-n"}, "next");
1510 } else {
1511 $paging_nav .= " ⋅ next";
1512 }
1513 return $paging_nav;
1515}
1516## ......................................................................
1518## functions printing or outputting HTML: div
1519sub git_print_header_div {
1521 my ($action, $title, $hash, $hash_base) = @_;
1522 my %args = ();
1523 $args{action} = $action;
1525 $args{hash} = $hash if $hash;
1526 $args{hash_base} = $hash_base if $hash_base;
1527 print "<div class=\"header\">\n" .
1529 $cgi->a({-href => href(%args), -class => "title"},
1530 $title ? $title : $action) .
1531 "\n</div>\n";
1532}
1533#sub git_print_authorship (\%) {
1535sub git_print_authorship {
1536 my $co = shift;
1537 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1539 print "<div class=\"author_date\">" .
1540 esc_html($co->{'author_name'}) .
1541 " [$ad{'rfc2822'}";
1542 if ($ad{'hour_local'} < 6) {
1543 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1544 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1545 } else {
1546 printf(" (%02d:%02d %s)",
1547 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1548 }
1549 print "]</div>\n";
1550}
1551sub git_print_page_path {
1553 my $name = shift;
1554 my $type = shift;
1555 my $hb = shift;
1556 if (!defined $name) {
1558 print "<div class=\"page_path\">/</div>\n";
1559 } else {
1560 my @dirname = split '/', $name;
1561 my $basename = pop @dirname;
1562 my $fullname = '';
1563 print "<div class=\"page_path\">";
1565 print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
1566 -title => 'tree root'}, "[$project]");
1567 print " / ";
1568 foreach my $dir (@dirname) {
1569 $fullname .= ($fullname ? '/' : '') . $dir;
1570 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1571 hash_base=>$hb),
1572 -title => $fullname}, esc_html($dir));
1573 print " / ";
1574 }
1575 if (defined $type && $type eq 'blob') {
1576 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1577 hash_base=>$hb),
1578 -title => $name}, esc_html($basename));
1579 } elsif (defined $type && $type eq 'tree') {
1580 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1581 hash_base=>$hb),
1582 -title => $name}, esc_html($basename));
1583 } else {
1584 print esc_html($basename);
1585 }
1586 print "<br/></div>\n";
1587 }
1588}
1589# sub git_print_log (\@;%) {
1591sub git_print_log ($;%) {
1592 my $log = shift;
1593 my %opts = @_;
1594 if ($opts{'-remove_title'}) {
1596 # remove title, i.e. first line of log
1597 shift @$log;
1598 }
1599 # remove leading empty lines
1600 while (defined $log->[0] && $log->[0] eq "") {
1601 shift @$log;
1602 }
1603 # print log
1605 my $signoff = 0;
1606 my $empty = 0;
1607 foreach my $line (@$log) {
1608 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1609 $signoff = 1;
1610 $empty = 0;
1611 if (! $opts{'-remove_signoff'}) {
1612 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1613 next;
1614 } else {
1615 # remove signoff lines
1616 next;
1617 }
1618 } else {
1619 $signoff = 0;
1620 }
1621 # print only one empty line
1623 # do not print empty line after signoff
1624 if ($line eq "") {
1625 next if ($empty || $signoff);
1626 $empty = 1;
1627 } else {
1628 $empty = 0;
1629 }
1630 print format_log_line_html($line) . "<br/>\n";
1632 }
1633 if ($opts{'-final_empty_line'}) {
1635 # end with single empty line
1636 print "<br/>\n" unless $empty;
1637 }
1638}
1639sub git_print_simplified_log {
1641 my $log = shift;
1642 my $remove_title = shift;
1643 git_print_log($log,
1645 -final_empty_line=> 1,
1646 -remove_title => $remove_title);
1647}
1648# print tree entry (row of git_tree), but without encompassing <tr> element
1650sub git_print_tree_entry {
1651 my ($t, $basedir, $hash_base, $have_blame) = @_;
1652 my %base_key = ();
1654 $base_key{hash_base} = $hash_base if defined $hash_base;
1655 # The format of a table row is: mode list link. Where mode is
1657 # the mode of the entry, list is the name of the entry, an href,
1658 # and link is the action links of the entry.
1659 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
1661 if ($t->{'type'} eq "blob") {
1662 print "<td class=\"list\">" .
1663 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1664 file_name=>"$basedir$t->{'name'}", %base_key),
1665 -class => "list"}, esc_html($t->{'name'})) . "</td>\n";
1666 print "<td class=\"link\">";
1667 if ($have_blame) {
1668 print $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
1669 file_name=>"$basedir$t->{'name'}", %base_key)},
1670 "blame");
1671 }
1672 if (defined $hash_base) {
1673 if ($have_blame) {
1674 print " | ";
1675 }
1676 print $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1677 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1678 "history");
1679 }
1680 print " | " .
1681 $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
1682 file_name=>"$basedir$t->{'name'}")},
1683 "raw");
1684 print "</td>\n";
1685 } elsif ($t->{'type'} eq "tree") {
1687 print "<td class=\"list\">";
1688 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1689 file_name=>"$basedir$t->{'name'}", %base_key)},
1690 esc_html($t->{'name'}));
1691 print "</td>\n";
1692 print "<td class=\"link\">";
1693 if (defined $hash_base) {
1694 print $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1695 file_name=>"$basedir$t->{'name'}")},
1696 "history");
1697 }
1698 print "</td>\n";
1699 }
1700}
1701## ......................................................................
1703## functions printing large fragments of HTML
1704sub git_difftree_body {
1706 my ($difftree, $hash, $parent) = @_;
1707 print "<div class=\"list_head\">\n";
1709 if ($#{$difftree} > 10) {
1710 print(($#{$difftree} + 1) . " files changed:\n");
1711 }
1712 print "</div>\n";
1713 print "<table class=\"diff_tree\">\n";
1715 my $alternate = 1;
1716 my $patchno = 0;
1717 foreach my $line (@{$difftree}) {
1718 my %diff = parse_difftree_raw_line($line);
1719 if ($alternate) {
1721 print "<tr class=\"dark\">\n";
1722 } else {
1723 print "<tr class=\"light\">\n";
1724 }
1725 $alternate ^= 1;
1726 my ($to_mode_oct, $to_mode_str, $to_file_type);
1728 my ($from_mode_oct, $from_mode_str, $from_file_type);
1729 if ($diff{'to_mode'} ne ('0' x 6)) {
1730 $to_mode_oct = oct $diff{'to_mode'};
1731 if (S_ISREG($to_mode_oct)) { # only for regular file
1732 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
1733 }
1734 $to_file_type = file_type($diff{'to_mode'});
1735 }
1736 if ($diff{'from_mode'} ne ('0' x 6)) {
1737 $from_mode_oct = oct $diff{'from_mode'};
1738 if (S_ISREG($to_mode_oct)) { # only for regular file
1739 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
1740 }
1741 $from_file_type = file_type($diff{'from_mode'});
1742 }
1743 if ($diff{'status'} eq "A") { # created
1745 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
1746 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
1747 $mode_chng .= "]</span>";
1748 print "<td>";
1749 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1750 hash_base=>$hash, file_name=>$diff{'file'}),
1751 -class => "list"}, esc_html($diff{'file'}));
1752 print "</td>\n";
1753 print "<td>$mode_chng</td>\n";
1754 print "<td class=\"link\">";
1755 if ($action eq 'commitdiff') {
1756 # link to patch
1757 $patchno++;
1758 print $cgi->a({-href => "#patch$patchno"}, "patch");
1759 }
1760 print "</td>\n";
1761 } elsif ($diff{'status'} eq "D") { # deleted
1763 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
1764 print "<td>";
1765 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1766 hash_base=>$parent, file_name=>$diff{'file'}),
1767 -class => "list"}, esc_html($diff{'file'}));
1768 print "</td>\n";
1769 print "<td>$mode_chng</td>\n";
1770 print "<td class=\"link\">";
1771 if ($action eq 'commitdiff') {
1772 # link to patch
1773 $patchno++;
1774 print $cgi->a({-href => "#patch$patchno"}, "patch");
1775 print " | ";
1776 }
1777 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
1778 file_name=>$diff{'file'})},
1779 "blame") . " | ";
1780 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
1781 file_name=>$diff{'file'})},
1782 "history");
1783 print "</td>\n";
1784 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
1786 my $mode_chnge = "";
1787 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1788 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
1789 if ($from_file_type != $to_file_type) {
1790 $mode_chnge .= " from $from_file_type to $to_file_type";
1791 }
1792 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
1793 if ($from_mode_str && $to_mode_str) {
1794 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
1795 } elsif ($to_mode_str) {
1796 $mode_chnge .= " mode: $to_mode_str";
1797 }
1798 }
1799 $mode_chnge .= "]</span>\n";
1800 }
1801 print "<td>";
1802 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1803 hash_base=>$hash, file_name=>$diff{'file'}),
1804 -class => "list"}, esc_html($diff{'file'}));
1805 print "</td>\n";
1806 print "<td>$mode_chnge</td>\n";
1807 print "<td class=\"link\">";
1808 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1809 if ($action eq 'commitdiff') {
1810 # link to patch
1811 $patchno++;
1812 print $cgi->a({-href => "#patch$patchno"}, "patch");
1813 } else {
1814 print $cgi->a({-href => href(action=>"blobdiff",
1815 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1816 hash_base=>$hash, hash_parent_base=>$parent,
1817 file_name=>$diff{'file'})},
1818 "diff");
1819 }
1820 print " | ";
1821 }
1822 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
1823 file_name=>$diff{'file'})},
1824 "blame") . " | ";
1825 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
1826 file_name=>$diff{'file'})},
1827 "history");
1828 print "</td>\n";
1829 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
1831 my %status_name = ('R' => 'moved', 'C' => 'copied');
1832 my $nstatus = $status_name{$diff{'status'}};
1833 my $mode_chng = "";
1834 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1835 # mode also for directories, so we cannot use $to_mode_str
1836 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
1837 }
1838 print "<td>" .
1839 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1840 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
1841 -class => "list"}, esc_html($diff{'to_file'})) . "</td>\n" .
1842 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
1843 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
1844 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
1845 -class => "list"}, esc_html($diff{'from_file'})) .
1846 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
1847 "<td class=\"link\">";
1848 if ($diff{'to_id'} ne $diff{'from_id'}) {
1849 if ($action eq 'commitdiff') {
1850 # link to patch
1851 $patchno++;
1852 print $cgi->a({-href => "#patch$patchno"}, "patch");
1853 } else {
1854 print $cgi->a({-href => href(action=>"blobdiff",
1855 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1856 hash_base=>$hash, hash_parent_base=>$parent,
1857 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
1858 "diff");
1859 }
1860 print " | ";
1861 }
1862 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
1863 file_name=>$diff{'from_file'})},
1864 "blame") . " | ";
1865 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
1866 file_name=>$diff{'from_file'})},
1867 "history");
1868 print "</td>\n";
1869 } # we should not encounter Unmerged (U) or Unknown (X) status
1871 print "</tr>\n";
1872 }
1873 print "</table>\n";
1874}
1875sub git_patchset_body {
1877 my ($fd, $difftree, $hash, $hash_parent) = @_;
1878 my $patch_idx = 0;
1880 my $in_header = 0;
1881 my $patch_found = 0;
1882 my $diffinfo;
1883 print "<div class=\"patchset\">\n";
1885 LINE:
1887 while (my $patch_line = <$fd>) {
1888 chomp $patch_line;
1889 if ($patch_line =~ m/^diff /) { # "git diff" header
1891 # beginning of patch (in patchset)
1892 if ($patch_found) {
1893 # close previous patch
1894 print "</div>\n"; # class="patch"
1895 } else {
1896 # first patch in patchset
1897 $patch_found = 1;
1898 }
1899 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
1900 if (ref($difftree->[$patch_idx]) eq "HASH") {
1902 $diffinfo = $difftree->[$patch_idx];
1903 } else {
1904 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
1905 }
1906 $patch_idx++;
1907 # for now, no extended header, hence we skip empty patches
1909 # companion to next LINE if $in_header;
1910 if ($diffinfo->{'from_id'} eq $diffinfo->{'to_id'}) { # no change
1911 $in_header = 1;
1912 next LINE;
1913 }
1914 if ($diffinfo->{'status'} eq "A") { # added
1916 print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" .
1917 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1918 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1919 $diffinfo->{'to_id'}) . "(new)" .
1920 "</div>\n"; # class="diff_info"
1921 } elsif ($diffinfo->{'status'} eq "D") { # deleted
1923 print "<div class=\"diff_info\">" . file_type($diffinfo->{'from_mode'}) . ":" .
1924 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1925 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1926 $diffinfo->{'from_id'}) . "(deleted)" .
1927 "</div>\n"; # class="diff_info"
1928 } elsif ($diffinfo->{'status'} eq "R" || # renamed
1930 $diffinfo->{'status'} eq "C" || # copied
1931 $diffinfo->{'status'} eq "2") { # with two filenames (from git_blobdiff)
1932 print "<div class=\"diff_info\">" .
1933 file_type($diffinfo->{'from_mode'}) . ":" .
1934 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1935 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'from_file'})},
1936 $diffinfo->{'from_id'}) .
1937 " -> " .
1938 file_type($diffinfo->{'to_mode'}) . ":" .
1939 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1940 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'to_file'})},
1941 $diffinfo->{'to_id'});
1942 print "</div>\n"; # class="diff_info"
1943 } else { # modified, mode changed, ...
1945 print "<div class=\"diff_info\">" .
1946 file_type($diffinfo->{'from_mode'}) . ":" .
1947 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1948 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1949 $diffinfo->{'from_id'}) .
1950 " -> " .
1951 file_type($diffinfo->{'to_mode'}) . ":" .
1952 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1953 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1954 $diffinfo->{'to_id'});
1955 print "</div>\n"; # class="diff_info"
1956 }
1957 #print "<div class=\"diff extended_header\">\n";
1959 $in_header = 1;
1960 next LINE;
1961 } # start of patch in patchset
1962 if ($in_header && $patch_line =~ m/^---/) {
1965 #print "</div>\n"; # class="diff extended_header"
1966 $in_header = 0;
1967 my $file = $diffinfo->{'from_file'};
1969 $file ||= $diffinfo->{'file'};
1970 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1971 hash=>$diffinfo->{'from_id'}, file_name=>$file),
1972 -class => "list"}, esc_html($file));
1973 $patch_line =~ s|a/.*$|a/$file|g;
1974 print "<div class=\"diff from_file\">$patch_line</div>\n";
1975 $patch_line = <$fd>;
1977 chomp $patch_line;
1978 #$patch_line =~ m/^+++/;
1980 $file = $diffinfo->{'to_file'};
1981 $file ||= $diffinfo->{'file'};
1982 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1983 hash=>$diffinfo->{'to_id'}, file_name=>$file),
1984 -class => "list"}, esc_html($file));
1985 $patch_line =~ s|b/.*|b/$file|g;
1986 print "<div class=\"diff to_file\">$patch_line</div>\n";
1987 next LINE;
1989 }
1990 next LINE if $in_header;
1991 print format_diff_line($patch_line);
1993 }
1994 print "</div>\n" if $patch_found; # class="patch"
1995 print "</div>\n"; # class="patchset"
1997}
1998# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2000sub git_shortlog_body {
2002 # uses global variable $project
2003 my ($revlist, $from, $to, $refs, $extra) = @_;
2004 $from = 0 unless defined $from;
2006 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
2007 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
2009 my $alternate = 1;
2010 for (my $i = $from; $i <= $to; $i++) {
2011 my $commit = $revlist->[$i];
2012 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
2013 my $ref = format_ref_marker($refs, $commit);
2014 my %co = parse_commit($commit);
2015 if ($alternate) {
2016 print "<tr class=\"dark\">\n";
2017 } else {
2018 print "<tr class=\"light\">\n";
2019 }
2020 $alternate ^= 1;
2021 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
2022 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2023 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
2024 "<td>";
2025 print format_subject_html($co{'title'}, $co{'title_short'},
2026 href(action=>"commit", hash=>$commit), $ref);
2027 print "</td>\n" .
2028 "<td class=\"link\">" .
2029 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
2030 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") . " | " .
2031 $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
2032 print "</td>\n" .
2033 "</tr>\n";
2034 }
2035 if (defined $extra) {
2036 print "<tr>\n" .
2037 "<td colspan=\"4\">$extra</td>\n" .
2038 "</tr>\n";
2039 }
2040 print "</table>\n";
2041}
2042sub git_history_body {
2044 # Warning: assumes constant type (blob or tree) during history
2045 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
2046 $from = 0 unless defined $from;
2048 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
2049 print "<table class=\"history\" cellspacing=\"0\">\n";
2051 my $alternate = 1;
2052 for (my $i = $from; $i <= $to; $i++) {
2053 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
2054 next;
2055 }
2056 my $commit = $1;
2058 my %co = parse_commit($commit);
2059 if (!%co) {
2060 next;
2061 }
2062 my $ref = format_ref_marker($refs, $commit);
2064 if ($alternate) {
2066 print "<tr class=\"dark\">\n";
2067 } else {
2068 print "<tr class=\"light\">\n";
2069 }
2070 $alternate ^= 1;
2071 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2072 # shortlog uses chop_str($co{'author_name'}, 10)
2073 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2074 "<td>";
2075 # originally git_history used chop_str($co{'title'}, 50)
2076 print format_subject_html($co{'title'}, $co{'title_short'},
2077 href(action=>"commit", hash=>$commit), $ref);
2078 print "</td>\n" .
2079 "<td class=\"link\">" .
2080 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
2081 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
2082 if ($ftype eq 'blob') {
2084 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
2085 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2086 if (defined $blob_current && defined $blob_parent &&
2087 $blob_current ne $blob_parent) {
2088 print " | " .
2089 $cgi->a({-href => href(action=>"blobdiff",
2090 hash=>$blob_current, hash_parent=>$blob_parent,
2091 hash_base=>$hash_base, hash_parent_base=>$commit,
2092 file_name=>$file_name)},
2093 "diff to current");
2094 }
2095 }
2096 print "</td>\n" .
2097 "</tr>\n";
2098 }
2099 if (defined $extra) {
2100 print "<tr>\n" .
2101 "<td colspan=\"4\">$extra</td>\n" .
2102 "</tr>\n";
2103 }
2104 print "</table>\n";
2105}
2106sub git_tags_body {
2108 # uses global variable $project
2109 my ($taglist, $from, $to, $extra) = @_;
2110 $from = 0 unless defined $from;
2111 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2112 print "<table class=\"tags\" cellspacing=\"0\">\n";
2114 my $alternate = 1;
2115 for (my $i = $from; $i <= $to; $i++) {
2116 my $entry = $taglist->[$i];
2117 my %tag = %$entry;
2118 my $comment_lines = $tag{'comment'};
2119 my $comment = shift @$comment_lines;
2120 my $comment_short;
2121 if (defined $comment) {
2122 $comment_short = chop_str($comment, 30, 5);
2123 }
2124 if ($alternate) {
2125 print "<tr class=\"dark\">\n";
2126 } else {
2127 print "<tr class=\"light\">\n";
2128 }
2129 $alternate ^= 1;
2130 print "<td><i>$tag{'age'}</i></td>\n" .
2131 "<td>" .
2132 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2133 -class => "list name"}, esc_html($tag{'name'})) .
2134 "</td>\n" .
2135 "<td>";
2136 if (defined $comment) {
2137 print format_subject_html($comment, $comment_short,
2138 href(action=>"tag", hash=>$tag{'id'}));
2139 }
2140 print "</td>\n" .
2141 "<td class=\"selflink\">";
2142 if ($tag{'type'} eq "tag") {
2143 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2144 } else {
2145 print " ";
2146 }
2147 print "</td>\n" .
2148 "<td class=\"link\">" . " | " .
2149 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2150 if ($tag{'reftype'} eq "commit") {
2151 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2152 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'refid'})}, "log");
2153 } elsif ($tag{'reftype'} eq "blob") {
2154 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2155 }
2156 print "</td>\n" .
2157 "</tr>";
2158 }
2159 if (defined $extra) {
2160 print "<tr>\n" .
2161 "<td colspan=\"5\">$extra</td>\n" .
2162 "</tr>\n";
2163 }
2164 print "</table>\n";
2165}
2166sub git_heads_body {
2168 # uses global variable $project
2169 my ($headlist, $head, $from, $to, $extra) = @_;
2170 $from = 0 unless defined $from;
2171 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
2172 print "<table class=\"heads\" cellspacing=\"0\">\n";
2174 my $alternate = 1;
2175 for (my $i = $from; $i <= $to; $i++) {
2176 my $entry = $headlist->[$i];
2177 my %tag = %$entry;
2178 my $curr = $tag{'id'} eq $head;
2179 if ($alternate) {
2180 print "<tr class=\"dark\">\n";
2181 } else {
2182 print "<tr class=\"light\">\n";
2183 }
2184 $alternate ^= 1;
2185 print "<td><i>$tag{'age'}</i></td>\n" .
2186 ($tag{'id'} eq $head ? "<td class=\"current_head\">" : "<td>") .
2187 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'}),
2188 -class => "list name"},esc_html($tag{'name'})) .
2189 "</td>\n" .
2190 "<td class=\"link\">" .
2191 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . " | " .
2192 $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log") . " | " .
2193 $cgi->a({-href => href(action=>"tree", hash=>$tag{'name'}, hash_base=>$tag{'name'})}, "tree") .
2194 "</td>\n" .
2195 "</tr>";
2196 }
2197 if (defined $extra) {
2198 print "<tr>\n" .
2199 "<td colspan=\"3\">$extra</td>\n" .
2200 "</tr>\n";
2201 }
2202 print "</table>\n";
2203}
2204## ======================================================================
2206## ======================================================================
2207## actions
2208sub git_project_list {
2210 my $order = $cgi->param('o');
2211 if (defined $order && $order !~ m/project|descr|owner|age/) {
2212 die_error(undef, "Unknown order parameter");
2213 }
2214 my @list = git_get_projects_list();
2216 my @projects;
2217 if (!@list) {
2218 die_error(undef, "No projects found");
2219 }
2220 foreach my $pr (@list) {
2221 my $head = git_get_head_hash($pr->{'path'});
2222 if (!defined $head) {
2223 next;
2224 }
2225 $git_dir = "$projectroot/$pr->{'path'}";
2226 my %co = parse_commit($head);
2227 if (!%co) {
2228 next;
2229 }
2230 $pr->{'commit'} = \%co;
2231 if (!defined $pr->{'descr'}) {
2232 my $descr = git_get_project_description($pr->{'path'}) || "";
2233 $pr->{'descr'} = chop_str($descr, 25, 5);
2234 }
2235 if (!defined $pr->{'owner'}) {
2236 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2237 }
2238 push @projects, $pr;
2239 }
2240 git_header_html();
2242 if (-f $home_text) {
2243 print "<div class=\"index_include\">\n";
2244 open (my $fd, $home_text);
2245 print <$fd>;
2246 close $fd;
2247 print "</div>\n";
2248 }
2249 print "<table class=\"project_list\">\n" .
2250 "<tr>\n";
2251 $order ||= "project";
2252 if ($order eq "project") {
2253 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2254 print "<th>Project</th>\n";
2255 } else {
2256 print "<th>" .
2257 $cgi->a({-href => href(project=>undef, order=>'project'),
2258 -class => "header"}, "Project") .
2259 "</th>\n";
2260 }
2261 if ($order eq "descr") {
2262 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2263 print "<th>Description</th>\n";
2264 } else {
2265 print "<th>" .
2266 $cgi->a({-href => href(project=>undef, order=>'descr'),
2267 -class => "header"}, "Description") .
2268 "</th>\n";
2269 }
2270 if ($order eq "owner") {
2271 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2272 print "<th>Owner</th>\n";
2273 } else {
2274 print "<th>" .
2275 $cgi->a({-href => href(project=>undef, order=>'owner'),
2276 -class => "header"}, "Owner") .
2277 "</th>\n";
2278 }
2279 if ($order eq "age") {
2280 @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects;
2281 print "<th>Last Change</th>\n";
2282 } else {
2283 print "<th>" .
2284 $cgi->a({-href => href(project=>undef, order=>'age'),
2285 -class => "header"}, "Last Change") .
2286 "</th>\n";
2287 }
2288 print "<th></th>\n" .
2289 "</tr>\n";
2290 my $alternate = 1;
2291 foreach my $pr (@projects) {
2292 if ($alternate) {
2293 print "<tr class=\"dark\">\n";
2294 } else {
2295 print "<tr class=\"light\">\n";
2296 }
2297 $alternate ^= 1;
2298 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2299 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2300 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
2301 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2302 print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" .
2303 $pr->{'commit'}{'age_string'} . "</td>\n" .
2304 "<td class=\"link\">" .
2305 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2306 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
2307 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
2308 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
2309 "</td>\n" .
2310 "</tr>\n";
2311 }
2312 print "</table>\n";
2313 git_footer_html();
2314}
2315sub git_project_index {
2317 my @projects = git_get_projects_list();
2318 print $cgi->header(
2320 -type => 'text/plain',
2321 -charset => 'utf-8',
2322 -content_disposition => 'inline; filename="index.aux"');
2323 foreach my $pr (@projects) {
2325 if (!exists $pr->{'owner'}) {
2326 $pr->{'owner'} = get_file_owner("$projectroot/$project");
2327 }
2328 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
2330 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
2331 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2332 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2333 $path =~ s/ /\+/g;
2334 $owner =~ s/ /\+/g;
2335 print "$path $owner\n";
2337 }
2338}
2339sub git_summary {
2341 my $descr = git_get_project_description($project) || "none";
2342 my $head = git_get_head_hash($project);
2343 my %co = parse_commit($head);
2344 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2345 my $owner = git_get_project_owner($project);
2347 my ($reflist, $refs) = git_get_refs_list();
2349 my @taglist;
2351 my @headlist;
2352 foreach my $ref (@$reflist) {
2353 if ($ref->{'name'} =~ s!^heads/!!) {
2354 push @headlist, $ref;
2355 } else {
2356 $ref->{'name'} =~ s!^tags/!!;
2357 push @taglist, $ref;
2358 }
2359 }
2360 git_header_html();
2362 git_print_page_nav('summary','', $head);
2363 print "<div class=\"title\"> </div>\n";
2365 print "<table cellspacing=\"0\">\n" .
2366 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2367 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2368 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2369 # use per project git URL list in $projectroot/$project/cloneurl
2370 # or make project git URL from git base URL and project name
2371 my $url_tag = "URL";
2372 my @url_list = git_get_project_url_list($project);
2373 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2374 foreach my $git_url (@url_list) {
2375 next unless $git_url;
2376 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2377 $url_tag = "";
2378 }
2379 print "</table>\n";
2380 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2382 git_get_head_hash($project)
2383 or die_error(undef, "Open git-rev-list failed");
2384 my @revlist = map { chomp; $_ } <$fd>;
2385 close $fd;
2386 git_print_header_div('shortlog');
2387 git_shortlog_body(\@revlist, 0, 15, $refs,
2388 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2389 if (@taglist) {
2391 git_print_header_div('tags');
2392 git_tags_body(\@taglist, 0, 15,
2393 $cgi->a({-href => href(action=>"tags")}, "..."));
2394 }
2395 if (@headlist) {
2397 git_print_header_div('heads');
2398 git_heads_body(\@headlist, $head, 0, 15,
2399 $cgi->a({-href => href(action=>"heads")}, "..."));
2400 }
2401 git_footer_html();
2403}
2404sub git_tag {
2406 my $head = git_get_head_hash($project);
2407 git_header_html();
2408 git_print_page_nav('','', $head,undef,$head);
2409 my %tag = parse_tag($hash);
2410 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2411 print "<div class=\"title_text\">\n" .
2412 "<table cellspacing=\"0\">\n" .
2413 "<tr>\n" .
2414 "<td>object</td>\n" .
2415 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2416 $tag{'object'}) . "</td>\n" .
2417 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2418 $tag{'type'}) . "</td>\n" .
2419 "</tr>\n";
2420 if (defined($tag{'author'})) {
2421 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2422 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2423 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2424 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2425 "</td></tr>\n";
2426 }
2427 print "</table>\n\n" .
2428 "</div>\n";
2429 print "<div class=\"page_body\">";
2430 my $comment = $tag{'comment'};
2431 foreach my $line (@$comment) {
2432 print esc_html($line) . "<br/>\n";
2433 }
2434 print "</div>\n";
2435 git_footer_html();
2436}
2437sub git_blame2 {
2439 my $fd;
2440 my $ftype;
2441 my ($have_blame) = gitweb_check_feature('blame');
2443 if (!$have_blame) {
2444 die_error('403 Permission denied', "Permission denied");
2445 }
2446 die_error('404 Not Found', "File name not defined") if (!$file_name);
2447 $hash_base ||= git_get_head_hash($project);
2448 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2449 my %co = parse_commit($hash_base)
2450 or die_error(undef, "Reading commit failed");
2451 if (!defined $hash) {
2452 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2453 or die_error(undef, "Error looking up file");
2454 }
2455 $ftype = git_get_type($hash);
2456 if ($ftype !~ "blob") {
2457 die_error("400 Bad Request", "Object is not a blob");
2458 }
2459 open ($fd, "-|", git_cmd(), "blame", '-l', '--', $file_name, $hash_base)
2460 or die_error(undef, "Open git-blame failed");
2461 git_header_html();
2462 my $formats_nav =
2463 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2464 "blob") .
2465 " | " .
2466 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2467 "history") .
2468 " | " .
2469 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2470 "HEAD");
2471 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2472 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2473 git_print_page_path($file_name, $ftype, $hash_base);
2474 my @rev_color = (qw(light2 dark2));
2475 my $num_colors = scalar(@rev_color);
2476 my $current_color = 0;
2477 my $last_rev;
2478 print <<HTML;
2479<div class="page_body">
2480<table class="blame">
2481<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
2482HTML
2483 while (<$fd>) {
2484 /^([0-9a-fA-F]{40}).*?(\d+)\)\s{1}(\s*.*)/;
2485 my $full_rev = $1;
2486 my $rev = substr($full_rev, 0, 8);
2487 my $lineno = $2;
2488 my $data = $3;
2489 if (!defined $last_rev) {
2491 $last_rev = $full_rev;
2492 } elsif ($last_rev ne $full_rev) {
2493 $last_rev = $full_rev;
2494 $current_color = ++$current_color % $num_colors;
2495 }
2496 print "<tr class=\"$rev_color[$current_color]\">\n";
2497 print "<td class=\"sha1\">" .
2498 $cgi->a({-href => href(action=>"commit", hash=>$full_rev, file_name=>$file_name)},
2499 esc_html($rev)) . "</td>\n";
2500 print "<td class=\"linenr\"><a id=\"l$lineno\" href=\"#l$lineno\" class=\"linenr\">" .
2501 esc_html($lineno) . "</a></td>\n";
2502 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
2503 print "</tr>\n";
2504 }
2505 print "</table>\n";
2506 print "</div>";
2507 close $fd
2508 or print "Reading blob failed\n";
2509 git_footer_html();
2510}
2511sub git_blame {
2513 my $fd;
2514 my ($have_blame) = gitweb_check_feature('blame');
2516 if (!$have_blame) {
2517 die_error('403 Permission denied', "Permission denied");
2518 }
2519 die_error('404 Not Found', "File name not defined") if (!$file_name);
2520 $hash_base ||= git_get_head_hash($project);
2521 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2522 my %co = parse_commit($hash_base)
2523 or die_error(undef, "Reading commit failed");
2524 if (!defined $hash) {
2525 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2526 or die_error(undef, "Error lookup file");
2527 }
2528 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
2529 or die_error(undef, "Open git-annotate failed");
2530 git_header_html();
2531 my $formats_nav =
2532 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2533 "blob") .
2534 " | " .
2535 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2536 "history") .
2537 " | " .
2538 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2539 "HEAD");
2540 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2541 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2542 git_print_page_path($file_name, 'blob', $hash_base);
2543 print "<div class=\"page_body\">\n";
2544 print <<HTML;
2545<table class="blame">
2546 <tr>
2547 <th>Commit</th>
2548 <th>Age</th>
2549 <th>Author</th>
2550 <th>Line</th>
2551 <th>Data</th>
2552 </tr>
2553HTML
2554 my @line_class = (qw(light dark));
2555 my $line_class_len = scalar (@line_class);
2556 my $line_class_num = $#line_class;
2557 while (my $line = <$fd>) {
2558 my $long_rev;
2559 my $short_rev;
2560 my $author;
2561 my $time;
2562 my $lineno;
2563 my $data;
2564 my $age;
2565 my $age_str;
2566 my $age_class;
2567 chomp $line;
2569 $line_class_num = ($line_class_num + 1) % $line_class_len;
2570 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
2572 $long_rev = $1;
2573 $author = $2;
2574 $time = $3;
2575 $lineno = $4;
2576 $data = $5;
2577 } else {
2578 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
2579 next;
2580 }
2581 $short_rev = substr ($long_rev, 0, 8);
2582 $age = time () - $time;
2583 $age_str = age_string ($age);
2584 $age_str =~ s/ / /g;
2585 $age_class = age_class($age);
2586 $author = esc_html ($author);
2587 $author =~ s/ / /g;
2588 $data = untabify($data);
2590 $data = esc_html ($data);
2591 print <<HTML;
2593 <tr class="$line_class[$line_class_num]">
2594 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
2595 <td class="$age_class">$age_str</td>
2596 <td>$author</td>
2597 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
2598 <td class="pre">$data</td>
2599 </tr>
2600HTML
2601 } # while (my $line = <$fd>)
2602 print "</table>\n\n";
2603 close $fd
2604 or print "Reading blob failed.\n";
2605 print "</div>";
2606 git_footer_html();
2607}
2608sub git_tags {
2610 my $head = git_get_head_hash($project);
2611 git_header_html();
2612 git_print_page_nav('','', $head,undef,$head);
2613 git_print_header_div('summary', $project);
2614 my ($taglist) = git_get_refs_list("tags");
2616 if (@$taglist) {
2617 git_tags_body($taglist);
2618 }
2619 git_footer_html();
2620}
2621sub git_heads {
2623 my $head = git_get_head_hash($project);
2624 git_header_html();
2625 git_print_page_nav('','', $head,undef,$head);
2626 git_print_header_div('summary', $project);
2627 my ($headlist) = git_get_refs_list("heads");
2629 if (@$headlist) {
2630 git_heads_body($headlist, $head);
2631 }
2632 git_footer_html();
2633}
2634sub git_blob_plain {
2636 my $expires;
2637 if (!defined $hash) {
2639 if (defined $file_name) {
2640 my $base = $hash_base || git_get_head_hash($project);
2641 $hash = git_get_hash_by_path($base, $file_name, "blob")
2642 or die_error(undef, "Error lookup file");
2643 } else {
2644 die_error(undef, "No file name defined");
2645 }
2646 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2647 # blobs defined by non-textual hash id's can be cached
2648 $expires = "+1d";
2649 }
2650 my $type = shift;
2652 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2653 or die_error(undef, "Couldn't cat $file_name, $hash");
2654 $type ||= blob_mimetype($fd, $file_name);
2656 # save as filename, even when no $file_name is given
2658 my $save_as = "$hash";
2659 if (defined $file_name) {
2660 $save_as = $file_name;
2661 } elsif ($type =~ m/^text\//) {
2662 $save_as .= '.txt';
2663 }
2664 print $cgi->header(
2666 -type => "$type",
2667 -expires=>$expires,
2668 -content_disposition => 'inline; filename="' . "$save_as" . '"');
2669 undef $/;
2670 binmode STDOUT, ':raw';
2671 print <$fd>;
2672 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2673 $/ = "\n";
2674 close $fd;
2675}
2676sub git_blob {
2678 my $expires;
2679 if (!defined $hash) {
2681 if (defined $file_name) {
2682 my $base = $hash_base || git_get_head_hash($project);
2683 $hash = git_get_hash_by_path($base, $file_name, "blob")
2684 or die_error(undef, "Error lookup file");
2685 } else {
2686 die_error(undef, "No file name defined");
2687 }
2688 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2689 # blobs defined by non-textual hash id's can be cached
2690 $expires = "+1d";
2691 }
2692 my ($have_blame) = gitweb_check_feature('blame');
2694 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2695 or die_error(undef, "Couldn't cat $file_name, $hash");
2696 my $mimetype = blob_mimetype($fd, $file_name);
2697 if ($mimetype !~ m/^text\//) {
2698 close $fd;
2699 return git_blob_plain($mimetype);
2700 }
2701 git_header_html(undef, $expires);
2702 my $formats_nav = '';
2703 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2704 if (defined $file_name) {
2705 if ($have_blame) {
2706 $formats_nav .=
2707 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
2708 hash=>$hash, file_name=>$file_name)},
2709 "blame") .
2710 " | ";
2711 }
2712 $formats_nav .=
2713 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2714 hash=>$hash, file_name=>$file_name)},
2715 "history") .
2716 " | " .
2717 $cgi->a({-href => href(action=>"blob_plain",
2718 hash=>$hash, file_name=>$file_name)},
2719 "raw") .
2720 " | " .
2721 $cgi->a({-href => href(action=>"blob",
2722 hash_base=>"HEAD", file_name=>$file_name)},
2723 "HEAD");
2724 } else {
2725 $formats_nav .=
2726 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "raw");
2727 }
2728 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2729 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2730 } else {
2731 print "<div class=\"page_nav\">\n" .
2732 "<br/><br/></div>\n" .
2733 "<div class=\"title\">$hash</div>\n";
2734 }
2735 git_print_page_path($file_name, "blob", $hash_base);
2736 print "<div class=\"page_body\">\n";
2737 my $nr;
2738 while (my $line = <$fd>) {
2739 chomp $line;
2740 $nr++;
2741 $line = untabify($line);
2742 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
2743 $nr, $nr, $nr, esc_html($line);
2744 }
2745 close $fd
2746 or print "Reading blob failed.\n";
2747 print "</div>";
2748 git_footer_html();
2749}
2750sub git_tree {
2752 my $have_snapshot = gitweb_have_snapshot();
2753 if (!defined $hash_base) {
2755 $hash_base = "HEAD";
2756 }
2757 if (!defined $hash) {
2758 if (defined $file_name) {
2759 $hash = git_get_hash_by_path($hash_base, $file_name, "tree");
2760 } else {
2761 $hash = $hash_base;
2762 }
2763 }
2764 $/ = "\0";
2765 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
2766 or die_error(undef, "Open git-ls-tree failed");
2767 my @entries = map { chomp; $_ } <$fd>;
2768 close $fd or die_error(undef, "Reading tree failed");
2769 $/ = "\n";
2770 my $refs = git_get_references();
2772 my $ref = format_ref_marker($refs, $hash_base);
2773 git_header_html();
2774 my $base = "";
2775 my ($have_blame) = gitweb_check_feature('blame');
2776 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2777 my @views_nav = ();
2778 if (defined $file_name) {
2779 push @views_nav,
2780 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2781 hash=>$hash, file_name=>$file_name)},
2782 "history"),
2783 $cgi->a({-href => href(action=>"tree",
2784 hash_base=>"HEAD", file_name=>$file_name)},
2785 "HEAD"),
2786 }
2787 if ($have_snapshot) {
2788 # FIXME: Should be available when we have no hash base as well.
2789 push @views_nav,
2790 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)},
2791 "snapshot");
2792 }
2793 git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
2794 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
2795 } else {
2796 undef $hash_base;
2797 print "<div class=\"page_nav\">\n";
2798 print "<br/><br/></div>\n";
2799 print "<div class=\"title\">$hash</div>\n";
2800 }
2801 if (defined $file_name) {
2802 $base = esc_html("$file_name/");
2803 }
2804 git_print_page_path($file_name, 'tree', $hash_base);
2805 print "<div class=\"page_body\">\n";
2806 print "<table cellspacing=\"0\">\n";
2807 my $alternate = 1;
2808 foreach my $line (@entries) {
2809 my %t = parse_ls_tree_line($line, -z => 1);
2810 if ($alternate) {
2812 print "<tr class=\"dark\">\n";
2813 } else {
2814 print "<tr class=\"light\">\n";
2815 }
2816 $alternate ^= 1;
2817 git_print_tree_entry(\%t, $base, $hash_base, $have_blame);
2819 print "</tr>\n";
2821 }
2822 print "</table>\n" .
2823 "</div>";
2824 git_footer_html();
2825}
2826sub git_snapshot {
2828 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2829 my $have_snapshot = (defined $ctype && defined $suffix);
2830 if (!$have_snapshot) {
2831 die_error('403 Permission denied', "Permission denied");
2832 }
2833 if (!defined $hash) {
2835 $hash = git_get_head_hash($project);
2836 }
2837 my $filename = basename($project) . "-$hash.tar.$suffix";
2839 print $cgi->header(
2841 -type => 'application/x-tar',
2842 -content_encoding => $ctype,
2843 -content_disposition => 'inline; filename="' . "$filename" . '"',
2844 -status => '200 OK');
2845 my $git = git_cmd_str();
2847 my $name = $project;
2848 $name =~ s/\047/\047\\\047\047/g;
2849 open my $fd, "-|",
2850 "$git archive --format=tar --prefix=\'$name\'/ $hash | $command"
2851 or die_error(undef, "Execute git-tar-tree failed.");
2852 binmode STDOUT, ':raw';
2853 print <$fd>;
2854 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2855 close $fd;
2856}
2858sub git_log {
2860 my $head = git_get_head_hash($project);
2861 if (!defined $hash) {
2862 $hash = $head;
2863 }
2864 if (!defined $page) {
2865 $page = 0;
2866 }
2867 my $refs = git_get_references();
2868 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
2870 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
2871 or die_error(undef, "Open git-rev-list failed");
2872 my @revlist = map { chomp; $_ } <$fd>;
2873 close $fd;
2874 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
2876 git_header_html();
2878 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
2879 if (!@revlist) {
2881 my %co = parse_commit($hash);
2882 git_print_header_div('summary', $project);
2884 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
2885 }
2886 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
2887 my $commit = $revlist[$i];
2888 my $ref = format_ref_marker($refs, $commit);
2889 my %co = parse_commit($commit);
2890 next if !%co;
2891 my %ad = parse_date($co{'author_epoch'});
2892 git_print_header_div('commit',
2893 "<span class=\"age\">$co{'age_string'}</span>" .
2894 esc_html($co{'title'}) . $ref,
2895 $commit);
2896 print "<div class=\"title_text\">\n" .
2897 "<div class=\"log_link\">\n" .
2898 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
2899 " | " .
2900 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
2901 " | " .
2902 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
2903 "<br/>\n" .
2904 "</div>\n" .
2905 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
2906 "</div>\n";
2907 print "<div class=\"log_body\">\n";
2909 git_print_simplified_log($co{'comment'});
2910 print "</div>\n";
2911 }
2912 git_footer_html();
2913}
2914sub git_commit {
2916 my %co = parse_commit($hash);
2917 if (!%co) {
2918 die_error(undef, "Unknown commit object");
2919 }
2920 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
2921 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2922 my $parent = $co{'parent'};
2924 if (!defined $parent) {
2925 $parent = "--root";
2926 }
2927 open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $parent, $hash
2928 or die_error(undef, "Open git-diff-tree failed");
2929 my @difftree = map { chomp; $_ } <$fd>;
2930 close $fd or die_error(undef, "Reading git-diff-tree failed");
2931 # non-textual hash id's can be cached
2933 my $expires;
2934 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2935 $expires = "+1d";
2936 }
2937 my $refs = git_get_references();
2938 my $ref = format_ref_marker($refs, $co{'id'});
2939 my $have_snapshot = gitweb_have_snapshot();
2941 my @views_nav = ();
2943 if (defined $file_name && defined $co{'parent'}) {
2944 push @views_nav,
2945 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
2946 "blame");
2947 }
2948 git_header_html(undef, $expires);
2949 git_print_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff',
2950 $hash, $co{'tree'}, $hash,
2951 join (' | ', @views_nav));
2952 if (defined $co{'parent'}) {
2954 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
2955 } else {
2956 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
2957 }
2958 print "<div class=\"title_text\">\n" .
2959 "<table cellspacing=\"0\">\n";
2960 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
2961 "<tr>" .
2962 "<td></td><td> $ad{'rfc2822'}";
2963 if ($ad{'hour_local'} < 6) {
2964 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
2965 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2966 } else {
2967 printf(" (%02d:%02d %s)",
2968 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2969 }
2970 print "</td>" .
2971 "</tr>\n";
2972 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
2973 print "<tr><td></td><td> $cd{'rfc2822'}" .
2974 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
2975 "</td></tr>\n";
2976 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
2977 print "<tr>" .
2978 "<td>tree</td>" .
2979 "<td class=\"sha1\">" .
2980 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
2981 class => "list"}, $co{'tree'}) .
2982 "</td>" .
2983 "<td class=\"link\">" .
2984 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
2985 "tree");
2986 if ($have_snapshot) {
2987 print " | " .
2988 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
2989 }
2990 print "</td>" .
2991 "</tr>\n";
2992 my $parents = $co{'parents'};
2993 foreach my $par (@$parents) {
2994 print "<tr>" .
2995 "<td>parent</td>" .
2996 "<td class=\"sha1\">" .
2997 $cgi->a({-href => href(action=>"commit", hash=>$par),
2998 class => "list"}, $par) .
2999 "</td>" .
3000 "<td class=\"link\">" .
3001 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
3002 " | " .
3003 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
3004 "</td>" .
3005 "</tr>\n";
3006 }
3007 print "</table>".
3008 "</div>\n";
3009 print "<div class=\"page_body\">\n";
3011 git_print_log($co{'comment'});
3012 print "</div>\n";
3013 git_difftree_body(\@difftree, $hash, $parent);
3015 git_footer_html();
3017}
3018sub git_blobdiff {
3020 my $format = shift || 'html';
3021 my $fd;
3023 my @difftree;
3024 my %diffinfo;
3025 my $expires;
3026 # preparing $fd and %diffinfo for git_patchset_body
3028 # new style URI
3029 if (defined $hash_base && defined $hash_parent_base) {
3030 if (defined $file_name) {
3031 # read raw output
3032 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base,
3033 "--", $file_name
3034 or die_error(undef, "Open git-diff-tree failed");
3035 @difftree = map { chomp; $_ } <$fd>;
3036 close $fd
3037 or die_error(undef, "Reading git-diff-tree failed");
3038 @difftree
3039 or die_error('404 Not Found', "Blob diff not found");
3040 } elsif (defined $hash &&
3042 $hash =~ /[0-9a-fA-F]{40}/) {
3043 # try to find filename from $hash
3044 # read filtered raw output
3046 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base
3047 or die_error(undef, "Open git-diff-tree failed");
3048 @difftree =
3049 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
3050 # $hash == to_id
3051 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
3052 map { chomp; $_ } <$fd>;
3053 close $fd
3054 or die_error(undef, "Reading git-diff-tree failed");
3055 @difftree
3056 or die_error('404 Not Found', "Blob diff not found");
3057 } else {
3059 die_error('404 Not Found', "Missing one of the blob diff parameters");
3060 }
3061 if (@difftree > 1) {
3063 die_error('404 Not Found', "Ambiguous blob diff specification");
3064 }
3065 %diffinfo = parse_difftree_raw_line($difftree[0]);
3067 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
3068 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
3069 $hash_parent ||= $diffinfo{'from_id'};
3071 $hash ||= $diffinfo{'to_id'};
3072 # non-textual hash id's can be cached
3074 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
3075 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
3076 $expires = '+1d';
3077 }
3078 # open patch output
3080 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3081 '-p', $hash_parent_base, $hash_base,
3082 "--", $file_name
3083 or die_error(undef, "Open git-diff-tree failed");
3084 }
3085 # old/legacy style URI
3087 if (!%diffinfo && # if new style URI failed
3088 defined $hash && defined $hash_parent) {
3089 # fake git-diff-tree raw output
3090 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
3091 $diffinfo{'from_id'} = $hash_parent;
3092 $diffinfo{'to_id'} = $hash;
3093 if (defined $file_name) {
3094 if (defined $file_parent) {
3095 $diffinfo{'status'} = '2';
3096 $diffinfo{'from_file'} = $file_parent;
3097 $diffinfo{'to_file'} = $file_name;
3098 } else { # assume not renamed
3099 $diffinfo{'status'} = '1';
3100 $diffinfo{'from_file'} = $file_name;
3101 $diffinfo{'to_file'} = $file_name;
3102 }
3103 } else { # no filename given
3104 $diffinfo{'status'} = '2';
3105 $diffinfo{'from_file'} = $hash_parent;
3106 $diffinfo{'to_file'} = $hash;
3107 }
3108 # non-textual hash id's can be cached
3110 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
3111 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3112 $expires = '+1d';
3113 }
3114 # open patch output
3116 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts, $hash_parent, $hash
3117 or die_error(undef, "Open git-diff failed");
3118 } else {
3119 die_error('404 Not Found', "Missing one of the blob diff parameters")
3120 unless %diffinfo;
3121 }
3122 # header
3124 if ($format eq 'html') {
3125 my $formats_nav =
3126 $cgi->a({-href => href(action=>"blobdiff_plain",
3127 hash=>$hash, hash_parent=>$hash_parent,
3128 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
3129 file_name=>$file_name, file_parent=>$file_parent)},
3130 "raw");
3131 git_header_html(undef, $expires);
3132 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3133 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3134 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3135 } else {
3136 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
3137 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
3138 }
3139 if (defined $file_name) {
3140 git_print_page_path($file_name, "blob", $hash_base);
3141 } else {
3142 print "<div class=\"page_path\"></div>\n";
3143 }
3144 } elsif ($format eq 'plain') {
3146 print $cgi->header(
3147 -type => 'text/plain',
3148 -charset => 'utf-8',
3149 -expires => $expires,
3150 -content_disposition => 'inline; filename="' . "$file_name" . '.patch"');
3151 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3153 } else {
3155 die_error(undef, "Unknown blobdiff format");
3156 }
3157 # patch
3159 if ($format eq 'html') {
3160 print "<div class=\"page_body\">\n";
3161 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
3163 close $fd;
3164 print "</div>\n"; # class="page_body"
3166 git_footer_html();
3167 } else {
3169 while (my $line = <$fd>) {
3170 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_html($diffinfo{'from_file'})!eg;
3171 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_html($diffinfo{'to_file'})!eg;
3172 print $line;
3174 last if $line =~ m!^\+\+\+!;
3176 }
3177 local $/ = undef;
3178 print <$fd>;
3179 close $fd;
3180 }
3181}
3182sub git_blobdiff_plain {
3184 git_blobdiff('plain');
3185}
3186sub git_commitdiff {
3188 my $format = shift || 'html';
3189 my %co = parse_commit($hash);
3190 if (!%co) {
3191 die_error(undef, "Unknown commit object");
3192 }
3193 if (!defined $hash_parent) {
3194 $hash_parent = $co{'parent'} || '--root';
3195 }
3196 # read commitdiff
3198 my $fd;
3199 my @difftree;
3200 if ($format eq 'html') {
3201 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3202 "--patch-with-raw", "--full-index", $hash_parent, $hash
3203 or die_error(undef, "Open git-diff-tree failed");
3204 while (chomp(my $line = <$fd>)) {
3206 # empty line ends raw part of diff-tree output
3207 last unless $line;
3208 push @difftree, $line;
3209 }
3210 } elsif ($format eq 'plain') {
3212 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3213 '-p', $hash_parent, $hash
3214 or die_error(undef, "Open git-diff-tree failed");
3215 } else {
3217 die_error(undef, "Unknown commitdiff format");
3218 }
3219 # non-textual hash id's can be cached
3221 my $expires;
3222 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3223 $expires = "+1d";
3224 }
3225 # write commit message
3227 if ($format eq 'html') {
3228 my $refs = git_get_references();
3229 my $ref = format_ref_marker($refs, $co{'id'});
3230 my $formats_nav =
3231 $cgi->a({-href => href(action=>"commitdiff_plain",
3232 hash=>$hash, hash_parent=>$hash_parent)},
3233 "raw");
3234 git_header_html(undef, $expires);
3236 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3237 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3238 git_print_authorship(\%co);
3239 print "<div class=\"page_body\">\n";
3240 print "<div class=\"log\">\n";
3241 git_print_simplified_log($co{'comment'}, 1); # skip title
3242 print "</div>\n"; # class="log"
3243 } elsif ($format eq 'plain') {
3245 my $refs = git_get_references("tags");
3246 my $tagname = git_get_rev_name_tags($hash);
3247 my $filename = basename($project) . "-$hash.patch";
3248 print $cgi->header(
3250 -type => 'text/plain',
3251 -charset => 'utf-8',
3252 -expires => $expires,
3253 -content_disposition => 'inline; filename="' . "$filename" . '"');
3254 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3255 print <<TEXT;
3256From: $co{'author'}
3257Date: $ad{'rfc2822'} ($ad{'tz_local'})
3258Subject: $co{'title'}
3259TEXT
3260 print "X-Git-Tag: $tagname\n" if $tagname;
3261 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3262 foreach my $line (@{$co{'comment'}}) {
3264 print "$line\n";
3265 }
3266 print "---\n\n";
3267 }
3268 # write patch
3270 if ($format eq 'html') {
3271 git_difftree_body(\@difftree, $hash, $hash_parent);
3272 print "<br/>\n";
3273 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
3275 close $fd;
3276 print "</div>\n"; # class="page_body"
3277 git_footer_html();
3278 } elsif ($format eq 'plain') {
3280 local $/ = undef;
3281 print <$fd>;
3282 close $fd
3283 or print "Reading git-diff-tree failed\n";
3284 }
3285}
3286sub git_commitdiff_plain {
3288 git_commitdiff('plain');
3289}
3290sub git_history {
3292 if (!defined $hash_base) {
3293 $hash_base = git_get_head_hash($project);
3294 }
3295 if (!defined $page) {
3296 $page = 0;
3297 }
3298 my $ftype;
3299 my %co = parse_commit($hash_base);
3300 if (!%co) {
3301 die_error(undef, "Unknown commit object");
3302 }
3303 my $refs = git_get_references();
3305 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3306 if (!defined $hash && defined $file_name) {
3308 $hash = git_get_hash_by_path($hash_base, $file_name);
3309 }
3310 if (defined $hash) {
3311 $ftype = git_get_type($hash);
3312 }
3313 open my $fd, "-|",
3315 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
3316 or die_error(undef, "Open git-rev-list-failed");
3317 my @revlist = map { chomp; $_ } <$fd>;
3318 close $fd
3319 or die_error(undef, "Reading git-rev-list failed");
3320 my $paging_nav = '';
3322 if ($page > 0) {
3323 $paging_nav .=
3324 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3325 file_name=>$file_name)},
3326 "first");
3327 $paging_nav .= " ⋅ " .
3328 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3329 file_name=>$file_name, page=>$page-1),
3330 -accesskey => "p", -title => "Alt-p"}, "prev");
3331 } else {
3332 $paging_nav .= "first";
3333 $paging_nav .= " ⋅ prev";
3334 }
3335 if ($#revlist >= (100 * ($page+1)-1)) {
3336 $paging_nav .= " ⋅ " .
3337 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3338 file_name=>$file_name, page=>$page+1),
3339 -accesskey => "n", -title => "Alt-n"}, "next");
3340 } else {
3341 $paging_nav .= " ⋅ next";
3342 }
3343 my $next_link = '';
3344 if ($#revlist >= (100 * ($page+1)-1)) {
3345 $next_link =
3346 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3347 file_name=>$file_name, page=>$page+1),
3348 -title => "Alt-n"}, "next");
3349 }
3350 git_header_html();
3352 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
3353 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3354 git_print_page_path($file_name, $ftype, $hash_base);
3355 git_history_body(\@revlist, ($page * 100), $#revlist,
3357 $refs, $hash_base, $ftype, $next_link);
3358 git_footer_html();
3360}
3361sub git_search {
3363 if (!defined $searchtext) {
3364 die_error(undef, "Text field empty");
3365 }
3366 if (!defined $hash) {
3367 $hash = git_get_head_hash($project);
3368 }
3369 my %co = parse_commit($hash);
3370 if (!%co) {
3371 die_error(undef, "Unknown commit object");
3372 }
3373 my $commit_search = 1;
3375 my $author_search = 0;
3376 my $committer_search = 0;
3377 my $pickaxe_search = 0;
3378 if ($searchtext =~ s/^author\\://i) {
3379 $author_search = 1;
3380 } elsif ($searchtext =~ s/^committer\\://i) {
3381 $committer_search = 1;
3382 } elsif ($searchtext =~ s/^pickaxe\\://i) {
3383 $commit_search = 0;
3384 $pickaxe_search = 1;
3385 # pickaxe may take all resources of your box and run for several minutes
3387 # with every query - so decide by yourself how public you make this feature
3388 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3389 if (!$have_pickaxe) {
3390 die_error('403 Permission denied', "Permission denied");
3391 }
3392 }
3393 git_header_html();
3394 git_print_page_nav('','', $hash,$co{'tree'},$hash);
3395 git_print_header_div('commit', esc_html($co{'title'}), $hash);
3396 print "<table cellspacing=\"0\">\n";
3398 my $alternate = 1;
3399 if ($commit_search) {
3400 $/ = "\0";
3401 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", $hash or next;
3402 while (my $commit_text = <$fd>) {
3403 if (!grep m/$searchtext/i, $commit_text) {
3404 next;
3405 }
3406 if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) {
3407 next;
3408 }
3409 if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
3410 next;
3411 }
3412 my @commit_lines = split "\n", $commit_text;
3413 my %co = parse_commit(undef, \@commit_lines);
3414 if (!%co) {
3415 next;
3416 }
3417 if ($alternate) {
3418 print "<tr class=\"dark\">\n";
3419 } else {
3420 print "<tr class=\"light\">\n";
3421 }
3422 $alternate ^= 1;
3423 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3424 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3425 "<td>" .
3426 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
3427 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3428 my $comment = $co{'comment'};
3429 foreach my $line (@$comment) {
3430 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
3431 my $lead = esc_html($1) || "";
3432 $lead = chop_str($lead, 30, 10);
3433 my $match = esc_html($2) || "";
3434 my $trail = esc_html($3) || "";
3435 $trail = chop_str($trail, 30, 10);
3436 my $text = "$lead<span class=\"match\">$match</span>$trail";
3437 print chop_str($text, 80, 5) . "<br/>\n";
3438 }
3439 }
3440 print "</td>\n" .
3441 "<td class=\"link\">" .
3442 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3443 " | " .
3444 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3445 print "</td>\n" .
3446 "</tr>\n";
3447 }
3448 close $fd;
3449 }
3450 if ($pickaxe_search) {
3452 $/ = "\n";
3453 my $git_command = git_cmd_str();
3454 open my $fd, "-|", "$git_command rev-list $hash | " .
3455 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
3456 undef %co;
3457 my @files;
3458 while (my $line = <$fd>) {
3459 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
3460 my %set;
3461 $set{'file'} = $6;
3462 $set{'from_id'} = $3;
3463 $set{'to_id'} = $4;
3464 $set{'id'} = $set{'to_id'};
3465 if ($set{'id'} =~ m/0{40}/) {
3466 $set{'id'} = $set{'from_id'};
3467 }
3468 if ($set{'id'} =~ m/0{40}/) {
3469 next;
3470 }
3471 push @files, \%set;
3472 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
3473 if (%co) {
3474 if ($alternate) {
3475 print "<tr class=\"dark\">\n";
3476 } else {
3477 print "<tr class=\"light\">\n";
3478 }
3479 $alternate ^= 1;
3480 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3481 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3482 "<td>" .
3483 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
3484 -class => "list subject"},
3485 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3486 while (my $setref = shift @files) {
3487 my %set = %$setref;
3488 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
3489 hash=>$set{'id'}, file_name=>$set{'file'}),
3490 -class => "list"},
3491 "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") .
3492 "<br/>\n";
3493 }
3494 print "</td>\n" .
3495 "<td class=\"link\">" .
3496 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3497 " | " .
3498 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3499 print "</td>\n" .
3500 "</tr>\n";
3501 }
3502 %co = parse_commit($1);
3503 }
3504 }
3505 close $fd;
3506 }
3507 print "</table>\n";
3508 git_footer_html();
3509}
3510sub git_shortlog {
3512 my $head = git_get_head_hash($project);
3513 if (!defined $hash) {
3514 $hash = $head;
3515 }
3516 if (!defined $page) {
3517 $page = 0;
3518 }
3519 my $refs = git_get_references();
3520 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3522 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
3523 or die_error(undef, "Open git-rev-list failed");
3524 my @revlist = map { chomp; $_ } <$fd>;
3525 close $fd;
3526 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
3528 my $next_link = '';
3529 if ($#revlist >= (100 * ($page+1)-1)) {
3530 $next_link =
3531 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
3532 -title => "Alt-n"}, "next");
3533 }
3534 git_header_html();
3537 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
3538 git_print_header_div('summary', $project);
3539 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
3541 git_footer_html();
3543}
3544## ......................................................................
3546## feeds (RSS, OPML)
3547sub git_rss {
3549 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
3550 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150", git_get_head_hash($project)
3551 or die_error(undef, "Open git-rev-list failed");
3552 my @revlist = map { chomp; $_ } <$fd>;
3553 close $fd or die_error(undef, "Reading git-rev-list failed");
3554 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3555 print <<XML;
3556<?xml version="1.0" encoding="utf-8"?>
3557<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
3558<channel>
3559<title>$project $my_uri $my_url</title>
3560<link>${\esc_html("$my_url?p=$project;a=summary")}</link>
3561<description>$project log</description>
3562<language>en</language>
3563XML
3564 for (my $i = 0; $i <= $#revlist; $i++) {
3566 my $commit = $revlist[$i];
3567 my %co = parse_commit($commit);
3568 # we read 150, we always show 30 and the ones more recent than 48 hours
3569 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
3570 last;
3571 }
3572 my %cd = parse_date($co{'committer_epoch'});
3573 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3574 $co{'parent'}, $co{'id'}
3575 or next;
3576 my @difftree = map { chomp; $_ } <$fd>;
3577 close $fd
3578 or next;
3579 print "<item>\n" .
3580 "<title>" .
3581 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
3582 "</title>\n" .
3583 "<author>" . esc_html($co{'author'}) . "</author>\n" .
3584 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
3585 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
3586 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
3587 "<description>" . esc_html($co{'title'}) . "</description>\n" .
3588 "<content:encoded>" .
3589 "<![CDATA[\n";
3590 my $comment = $co{'comment'};
3591 foreach my $line (@$comment) {
3592 $line = decode("utf8", $line, Encode::FB_DEFAULT);
3593 print "$line<br/>\n";
3594 }
3595 print "<br/>\n";
3596 foreach my $line (@difftree) {
3597 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
3598 next;
3599 }
3600 my $file = esc_html(unquote($7));
3601 $file = decode("utf8", $file, Encode::FB_DEFAULT);
3602 print "$file<br/>\n";
3603 }
3604 print "]]>\n" .
3605 "</content:encoded>\n" .
3606 "</item>\n";
3607 }
3608 print "</channel></rss>";
3609}
3610sub git_opml {
3612 my @list = git_get_projects_list();
3613 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3615 print <<XML;
3616<?xml version="1.0" encoding="utf-8"?>
3617<opml version="1.0">
3618<head>
3619 <title>$site_name Git OPML Export</title>
3620</head>
3621<body>
3622<outline text="git RSS feeds">
3623XML
3624 foreach my $pr (@list) {
3626 my %proj = %$pr;
3627 my $head = git_get_head_hash($proj{'path'});
3628 if (!defined $head) {
3629 next;
3630 }
3631 $git_dir = "$projectroot/$proj{'path'}";
3632 my %co = parse_commit($head);
3633 if (!%co) {
3634 next;
3635 }
3636 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
3638 my $rss = "$my_url?p=$proj{'path'};a=rss";
3639 my $html = "$my_url?p=$proj{'path'};a=summary";
3640 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
3641 }
3642 print <<XML;
3643</outline>
3644</body>
3645</opml>
3646XML
3647}