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 (72x27 size)
50our $logo = "++GITWEB_LOGO++";
51# URI of GIT favicon, assumed to be image/png type
52our $favicon = "++GITWEB_FAVICON++";
53# URI and label (title) of GIT logo link
55#our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
56#our $logo_label = "git documentation";
57our $logo_url = "http://git.or.cz/";
58our $logo_label = "git homepage";
59# source of projects list
61our $projects_list = "++GITWEB_LIST++";
62# show repository only if this file exists
64# (only effective if this variable evaluates to true)
65our $export_ok = "++GITWEB_EXPORT_OK++";
66# only allow viewing of repositories also shown on the overview page
68our $strict_export = "++GITWEB_STRICT_EXPORT++";
69# list of git base URLs used for URL to where fetch project from,
71# i.e. full URL is "$git_base_url/$project"
72our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
73# default blob_plain mimetype and default charset for text/plain blob
75our $default_blob_plain_mimetype = 'text/plain';
76our $default_text_plain_charset = undef;
77# file to use for guessing MIME types before trying /etc/mime.types
79# (relative to the current git repository)
80our $mimetypes_file = undef;
81# You define site-wide feature defaults here; override them with
83# $GITWEB_CONFIG as necessary.
84our %feature = (
85 # feature => {
86 # 'sub' => feature-sub (subroutine),
87 # 'override' => allow-override (boolean),
88 # 'default' => [ default options...] (array reference)}
89 #
90 # if feature is overridable (it means that allow-override has true value,
91 # then feature-sub will be called with default options as parameters;
92 # return value of feature-sub indicates if to enable specified feature
93 #
94 # use gitweb_check_feature(<feature>) to check if <feature> is enabled
95 'blame' => {
97 'sub' => \&feature_blame,
98 'override' => 0,
99 'default' => [0]},
100 'snapshot' => {
102 'sub' => \&feature_snapshot,
103 'override' => 0,
104 # => [content-encoding, suffix, program]
105 'default' => ['x-gzip', 'gz', 'gzip']},
106 'pickaxe' => {
108 'sub' => \&feature_pickaxe,
109 'override' => 0,
110 'default' => [1]},
111);
112sub gitweb_check_feature {
114 my ($name) = @_;
115 return unless exists $feature{$name};
116 my ($sub, $override, @defaults) = (
117 $feature{$name}{'sub'},
118 $feature{$name}{'override'},
119 @{$feature{$name}{'default'}});
120 if (!$override) { return @defaults; }
121 return $sub->(@defaults);
122}
123# To enable system wide have in $GITWEB_CONFIG
125# $feature{'blame'}{'default'} = [1];
126# To have project specific config enable override in $GITWEB_CONFIG
127# $feature{'blame'}{'override'} = 1;
128# and in project config gitweb.blame = 0|1;
129sub feature_blame {
131 my ($val) = git_get_project_config('blame', '--bool');
132 if ($val eq 'true') {
134 return 1;
135 } elsif ($val eq 'false') {
136 return 0;
137 }
138 return $_[0];
140}
141# To disable system wide have in $GITWEB_CONFIG
143# $feature{'snapshot'}{'default'} = [undef];
144# To have project specific config enable override in $GITWEB_CONFIG
145# $feature{'blame'}{'override'} = 1;
146# and in project config gitweb.snapshot = none|gzip|bzip2
147sub feature_snapshot {
149 my ($ctype, $suffix, $command) = @_;
150 my ($val) = git_get_project_config('snapshot');
152 if ($val eq 'gzip') {
154 return ('x-gzip', 'gz', 'gzip');
155 } elsif ($val eq 'bzip2') {
156 return ('x-bzip2', 'bz2', 'bzip2');
157 } elsif ($val eq 'none') {
158 return ();
159 }
160 return ($ctype, $suffix, $command);
162}
163sub gitweb_have_snapshot {
165 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
166 my $have_snapshot = (defined $ctype && defined $suffix);
167 return $have_snapshot;
169}
170# To enable system wide have in $GITWEB_CONFIG
172# $feature{'pickaxe'}{'default'} = [1];
173# To have project specific config enable override in $GITWEB_CONFIG
174# $feature{'pickaxe'}{'override'} = 1;
175# and in project config gitweb.pickaxe = 0|1;
176sub feature_pickaxe {
178 my ($val) = git_get_project_config('pickaxe', '--bool');
179 if ($val eq 'true') {
181 return (1);
182 } elsif ($val eq 'false') {
183 return (0);
184 }
185 return ($_[0]);
187}
188# rename detection options for git-diff and git-diff-tree
190# - default is '-M', with the cost proportional to
191# (number of removed files) * (number of new files).
192# - more costly is '-C' (or '-C', '-M'), with the cost proportional to
193# (number of changed files + number of removed files) * (number of new files)
194# - even more costly is '-C', '--find-copies-harder' with cost
195# (number of files in the original tree) * (number of new files)
196# - one might want to include '-B' option, e.g. '-B', '-M'
197our @diff_opts = ('-M'); # taken from git_commit
198our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
200do $GITWEB_CONFIG if -e $GITWEB_CONFIG;
201# version of the core git binary
203our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown";
204$projects_list ||= $projectroot;
206# ======================================================================
208# input validation and dispatch
209our $action = $cgi->param('a');
210if (defined $action) {
211 if ($action =~ m/[^0-9a-zA-Z\.\-_]/) {
212 die_error(undef, "Invalid action parameter");
213 }
214}
215# parameters which are pathnames
217our $project = $cgi->param('p');
218if (defined $project) {
219 if (!validate_pathname($project) ||
220 !(-d "$projectroot/$project") ||
221 !(-e "$projectroot/$project/HEAD") ||
222 ($export_ok && !(-e "$projectroot/$project/$export_ok")) ||
223 ($strict_export && !project_in_list($project))) {
224 undef $project;
225 die_error(undef, "No such project");
226 }
227}
228our $file_name = $cgi->param('f');
230if (defined $file_name) {
231 if (!validate_pathname($file_name)) {
232 die_error(undef, "Invalid file parameter");
233 }
234}
235our $file_parent = $cgi->param('fp');
237if (defined $file_parent) {
238 if (!validate_pathname($file_parent)) {
239 die_error(undef, "Invalid file parent parameter");
240 }
241}
242# parameters which are refnames
244our $hash = $cgi->param('h');
245if (defined $hash) {
246 if (!validate_refname($hash)) {
247 die_error(undef, "Invalid hash parameter");
248 }
249}
250our $hash_parent = $cgi->param('hp');
252if (defined $hash_parent) {
253 if (!validate_refname($hash_parent)) {
254 die_error(undef, "Invalid hash parent parameter");
255 }
256}
257our $hash_base = $cgi->param('hb');
259if (defined $hash_base) {
260 if (!validate_refname($hash_base)) {
261 die_error(undef, "Invalid hash base parameter");
262 }
263}
264our $hash_parent_base = $cgi->param('hpb');
266if (defined $hash_parent_base) {
267 if (!validate_refname($hash_parent_base)) {
268 die_error(undef, "Invalid hash parent base parameter");
269 }
270}
271# other parameters
273our $page = $cgi->param('pg');
274if (defined $page) {
275 if ($page =~ m/[^0-9]/) {
276 die_error(undef, "Invalid page parameter");
277 }
278}
279our $searchtext = $cgi->param('s');
281if (defined $searchtext) {
282 if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) {
283 die_error(undef, "Invalid search parameter");
284 }
285 $searchtext = quotemeta $searchtext;
286}
287# now read PATH_INFO and use it as alternative to parameters
289sub evaluate_path_info {
290 return if defined $project;
291 my $path_info = $ENV{"PATH_INFO"};
292 return if !$path_info;
293 $path_info =~ s,^/+,,;
294 return if !$path_info;
295 # find which part of PATH_INFO is project
296 $project = $path_info;
297 $project =~ s,/+$,,;
298 while ($project && !-e "$projectroot/$project/HEAD") {
299 $project =~ s,/*[^/]*$,,;
300 }
301 # validate project
302 $project = validate_pathname($project);
303 if (!$project ||
304 ($export_ok && !-e "$projectroot/$project/$export_ok") ||
305 ($strict_export && !project_in_list($project))) {
306 undef $project;
307 return;
308 }
309 # do not change any parameters if an action is given using the query string
310 return if $action;
311 $path_info =~ s,^$project/*,,;
312 my ($refname, $pathname) = split(/:/, $path_info, 2);
313 if (defined $pathname) {
314 # we got "project.git/branch:filename" or "project.git/branch:dir/"
315 # we could use git_get_type(branch:pathname), but it needs $git_dir
316 $pathname =~ s,^/+,,;
317 if (!$pathname || substr($pathname, -1) eq "/") {
318 $action ||= "tree";
319 $pathname =~ s,/$,,;
320 } else {
321 $action ||= "blob_plain";
322 }
323 $hash_base ||= validate_refname($refname);
324 $file_name ||= validate_pathname($pathname);
325 } elsif (defined $refname) {
326 # we got "project.git/branch"
327 $action ||= "shortlog";
328 $hash ||= validate_refname($refname);
329 }
330}
331evaluate_path_info();
332# path to the current git repository
334our $git_dir;
335$git_dir = "$projectroot/$project" if $project;
336# dispatch
338my %actions = (
339 "blame" => \&git_blame2,
340 "blobdiff" => \&git_blobdiff,
341 "blobdiff_plain" => \&git_blobdiff_plain,
342 "blob" => \&git_blob,
343 "blob_plain" => \&git_blob_plain,
344 "commitdiff" => \&git_commitdiff,
345 "commitdiff_plain" => \&git_commitdiff_plain,
346 "commit" => \&git_commit,
347 "heads" => \&git_heads,
348 "history" => \&git_history,
349 "log" => \&git_log,
350 "rss" => \&git_rss,
351 "search" => \&git_search,
352 "shortlog" => \&git_shortlog,
353 "summary" => \&git_summary,
354 "tag" => \&git_tag,
355 "tags" => \&git_tags,
356 "tree" => \&git_tree,
357 "snapshot" => \&git_snapshot,
358 # those below don't need $project
359 "opml" => \&git_opml,
360 "project_list" => \&git_project_list,
361 "project_index" => \&git_project_index,
362);
363if (defined $project) {
365 $action ||= 'summary';
366} else {
367 $action ||= 'project_list';
368}
369if (!defined($actions{$action})) {
370 die_error(undef, "Unknown action");
371}
372if ($action !~ m/^(opml|project_list|project_index)$/ &&
373 !$project) {
374 die_error(undef, "Project needed");
375}
376$actions{$action}->();
377exit;
378## ======================================================================
380## action links
381sub href(%) {
383 my %params = @_;
384 my @mapping = (
386 project => "p",
387 action => "a",
388 file_name => "f",
389 file_parent => "fp",
390 hash => "h",
391 hash_parent => "hp",
392 hash_base => "hb",
393 hash_parent_base => "hpb",
394 page => "pg",
395 order => "o",
396 searchtext => "s",
397 );
398 my %mapping = @mapping;
399 $params{'project'} = $project unless exists $params{'project'};
401 my @result = ();
403 for (my $i = 0; $i < @mapping; $i += 2) {
404 my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
405 if (defined $params{$name}) {
406 push @result, $symbol . "=" . esc_param($params{$name});
407 }
408 }
409 return "$my_uri?" . join(';', @result);
410}
411## ======================================================================
414## validation, quoting/unquoting and escaping
415sub validate_pathname {
417 my $input = shift || return undef;
418 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
420 # at the beginning, at the end, and between slashes.
421 # also this catches doubled slashes
422 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
423 return undef;
424 }
425 # no null characters
426 if ($input =~ m!\0!) {
427 return undef;
428 }
429 return $input;
430}
431sub validate_refname {
433 my $input = shift || return undef;
434 # textual hashes are O.K.
436 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
437 return $input;
438 }
439 # it must be correct pathname
440 $input = validate_pathname($input)
441 or return undef;
442 # restrictions on ref name according to git-check-ref-format
443 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
444 return undef;
445 }
446 return $input;
447}
448# very thin wrapper for decode("utf8", $str, Encode::FB_DEFAULT);
450sub to_utf8 {
451 my $str = shift;
452 return decode("utf8", $str, Encode::FB_DEFAULT);
453}
454# quote unsafe chars, but keep the slash, even when it's not
456# correct, but quoted slashes look too horrible in bookmarks
457sub esc_param {
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# quote unsafe chars in whole URL, so some charactrs cannot be quoted
466sub esc_url {
467 my $str = shift;
468 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
469 $str =~ s/\+/%2B/g;
470 $str =~ s/ /\+/g;
471 return $str;
472}
473# replace invalid utf8 character with SUBSTITUTION sequence
475sub esc_html {
476 my $str = shift;
477 $str = to_utf8($str);
478 $str = escapeHTML($str);
479 $str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file)
480 $str =~ s/\033/^[/g; # "escape" ESCAPE (\e) character (e.g. commit 20a3847d8a5032ce41f90dcc68abfb36e6fee9b1)
481 return $str;
482}
483# git may return quoted and escaped filenames
485sub unquote {
486 my $str = shift;
487 if ($str =~ m/^"(.*)"$/) {
488 $str = $1;
489 $str =~ s/\\([0-7]{1,3})/chr(oct($1))/eg;
490 }
491 return $str;
492}
493# escape tabs (convert tabs to spaces)
495sub untabify {
496 my $line = shift;
497 while ((my $pos = index($line, "\t")) != -1) {
499 if (my $count = (8 - ($pos % 8))) {
500 my $spaces = ' ' x $count;
501 $line =~ s/\t/$spaces/;
502 }
503 }
504 return $line;
506}
507sub project_in_list {
509 my $project = shift;
510 my @list = git_get_projects_list();
511 return @list && scalar(grep { $_->{'path'} eq $project } @list);
512}
513## ----------------------------------------------------------------------
515## HTML aware string manipulation
516sub chop_str {
518 my $str = shift;
519 my $len = shift;
520 my $add_len = shift || 10;
521 # allow only $len chars, but don't cut a word if it would fit in $add_len
523 # if it doesn't fit, cut it if it's still longer than the dots we would add
524 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
525 my $body = $1;
526 my $tail = $2;
527 if (length($tail) > 4) {
528 $tail = " ...";
529 $body =~ s/&[^;]*$//; # remove chopped character entities
530 }
531 return "$body$tail";
532}
533## ----------------------------------------------------------------------
535## functions returning short strings
536# CSS class for given age value (in seconds)
538sub age_class {
539 my $age = shift;
540 if ($age < 60*60*2) {
542 return "age0";
543 } elsif ($age < 60*60*24*2) {
544 return "age1";
545 } else {
546 return "age2";
547 }
548}
549# convert age in seconds to "nn units ago" string
551sub age_string {
552 my $age = shift;
553 my $age_str;
554 if ($age > 60*60*24*365*2) {
556 $age_str = (int $age/60/60/24/365);
557 $age_str .= " years ago";
558 } elsif ($age > 60*60*24*(365/12)*2) {
559 $age_str = int $age/60/60/24/(365/12);
560 $age_str .= " months ago";
561 } elsif ($age > 60*60*24*7*2) {
562 $age_str = int $age/60/60/24/7;
563 $age_str .= " weeks ago";
564 } elsif ($age > 60*60*24*2) {
565 $age_str = int $age/60/60/24;
566 $age_str .= " days ago";
567 } elsif ($age > 60*60*2) {
568 $age_str = int $age/60/60;
569 $age_str .= " hours ago";
570 } elsif ($age > 60*2) {
571 $age_str = int $age/60;
572 $age_str .= " min ago";
573 } elsif ($age > 2) {
574 $age_str = int $age;
575 $age_str .= " sec ago";
576 } else {
577 $age_str .= " right now";
578 }
579 return $age_str;
580}
581# convert file mode in octal to symbolic file mode string
583sub mode_str {
584 my $mode = oct shift;
585 if (S_ISDIR($mode & S_IFMT)) {
587 return 'drwxr-xr-x';
588 } elsif (S_ISLNK($mode)) {
589 return 'lrwxrwxrwx';
590 } elsif (S_ISREG($mode)) {
591 # git cares only about the executable bit
592 if ($mode & S_IXUSR) {
593 return '-rwxr-xr-x';
594 } else {
595 return '-rw-r--r--';
596 };
597 } else {
598 return '----------';
599 }
600}
601# convert file mode in octal to file type string
603sub file_type {
604 my $mode = shift;
605 if ($mode !~ m/^[0-7]+$/) {
607 return $mode;
608 } else {
609 $mode = oct $mode;
610 }
611 if (S_ISDIR($mode & S_IFMT)) {
613 return "directory";
614 } elsif (S_ISLNK($mode)) {
615 return "symlink";
616 } elsif (S_ISREG($mode)) {
617 return "file";
618 } else {
619 return "unknown";
620 }
621}
622## ----------------------------------------------------------------------
624## functions returning short HTML fragments, or transforming HTML fragments
625## which don't beling to other sections
626# format line of commit message or tag comment
628sub format_log_line_html {
629 my $line = shift;
630 $line = esc_html($line);
632 $line =~ s/ / /g;
633 if ($line =~ m/([0-9a-fA-F]{40})/) {
634 my $hash_text = $1;
635 if (git_get_type($hash_text) eq "commit") {
636 my $link =
637 $cgi->a({-href => href(action=>"commit", hash=>$hash_text),
638 -class => "text"}, $hash_text);
639 $line =~ s/$hash_text/$link/;
640 }
641 }
642 return $line;
643}
644# format marker of refs pointing to given object
646sub format_ref_marker {
647 my ($refs, $id) = @_;
648 my $markers = '';
649 if (defined $refs->{$id}) {
651 foreach my $ref (@{$refs->{$id}}) {
652 my ($type, $name) = qw();
653 # e.g. tags/v2.6.11 or heads/next
654 if ($ref =~ m!^(.*?)s?/(.*)$!) {
655 $type = $1;
656 $name = $2;
657 } else {
658 $type = "ref";
659 $name = $ref;
660 }
661 $markers .= " <span class=\"$type\">" . esc_html($name) . "</span>";
663 }
664 }
665 if ($markers) {
667 return ' <span class="refs">'. $markers . '</span>';
668 } else {
669 return "";
670 }
671}
672# format, perhaps shortened and with markers, title line
674sub format_subject_html {
675 my ($long, $short, $href, $extra) = @_;
676 $extra = '' unless defined($extra);
677 if (length($short) < length($long)) {
679 return $cgi->a({-href => $href, -class => "list subject",
680 -title => to_utf8($long)},
681 esc_html($short) . $extra);
682 } else {
683 return $cgi->a({-href => $href, -class => "list subject"},
684 esc_html($long) . $extra);
685 }
686}
687sub format_diff_line {
689 my $line = shift;
690 my $char = substr($line, 0, 1);
691 my $diff_class = "";
692 chomp $line;
694 if ($char eq '+') {
696 $diff_class = " add";
697 } elsif ($char eq "-") {
698 $diff_class = " rem";
699 } elsif ($char eq "@") {
700 $diff_class = " chunk_header";
701 } elsif ($char eq "\\") {
702 $diff_class = " incomplete";
703 }
704 $line = untabify($line);
705 return "<div class=\"diff$diff_class\">" . esc_html($line) . "</div>\n";
706}
707## ----------------------------------------------------------------------
709## git utility subroutines, invoking git commands
710# returns path to the core git executable and the --git-dir parameter as list
712sub git_cmd {
713 return $GIT, '--git-dir='.$git_dir;
714}
715# returns path to the core git executable and the --git-dir parameter as string
717sub git_cmd_str {
718 return join(' ', git_cmd());
719}
720# get HEAD ref of given project as hash
722sub git_get_head_hash {
723 my $project = shift;
724 my $o_git_dir = $git_dir;
725 my $retval = undef;
726 $git_dir = "$projectroot/$project";
727 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
728 my $head = <$fd>;
729 close $fd;
730 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
731 $retval = $1;
732 }
733 }
734 if (defined $o_git_dir) {
735 $git_dir = $o_git_dir;
736 }
737 return $retval;
738}
739# get type of given object
741sub git_get_type {
742 my $hash = shift;
743 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
745 my $type = <$fd>;
746 close $fd or return;
747 chomp $type;
748 return $type;
749}
750sub git_get_project_config {
752 my ($key, $type) = @_;
753 return unless ($key);
755 $key =~ s/^gitweb\.//;
756 return if ($key =~ m/\W/);
757 my @x = (git_cmd(), 'repo-config');
759 if (defined $type) { push @x, $type; }
760 push @x, "--get";
761 push @x, "gitweb.$key";
762 my $val = qx(@x);
763 chomp $val;
764 return ($val);
765}
766# get hash of given path at given ref
768sub git_get_hash_by_path {
769 my $base = shift;
770 my $path = shift || return undef;
771 my $type = shift;
772 $path =~ s,/+$,,;
774 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
776 or die_error(undef, "Open git-ls-tree failed");
777 my $line = <$fd>;
778 close $fd or return undef;
779 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
781 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
782 if (defined $type && $type ne $2) {
783 # type doesn't match
784 return undef;
785 }
786 return $3;
787}
788## ......................................................................
790## git utility functions, directly accessing git repository
791sub git_get_project_description {
793 my $path = shift;
794 open my $fd, "$projectroot/$path/description" or return undef;
796 my $descr = <$fd>;
797 close $fd;
798 chomp $descr;
799 return $descr;
800}
801sub git_get_project_url_list {
803 my $path = shift;
804 open my $fd, "$projectroot/$path/cloneurl" or return;
806 my @git_project_url_list = map { chomp; $_ } <$fd>;
807 close $fd;
808 return wantarray ? @git_project_url_list : \@git_project_url_list;
810}
811sub git_get_projects_list {
813 my @list;
814 if (-d $projects_list) {
816 # search in directory
817 my $dir = $projects_list;
818 my $pfxlen = length("$dir");
819 File::Find::find({
821 follow_fast => 1, # follow symbolic links
822 dangling_symlinks => 0, # ignore dangling symlinks, silently
823 wanted => sub {
824 # skip project-list toplevel, if we get it.
825 return if (m!^[/.]$!);
826 # only directories can be git repositories
827 return unless (-d $_);
828 my $subdir = substr($File::Find::name, $pfxlen + 1);
830 # we check related file in $projectroot
831 if (-e "$projectroot/$subdir/HEAD" && (!$export_ok ||
832 -e "$projectroot/$subdir/$export_ok")) {
833 push @list, { path => $subdir };
834 $File::Find::prune = 1;
835 }
836 },
837 }, "$dir");
838 } elsif (-f $projects_list) {
840 # read from file(url-encoded):
841 # 'git%2Fgit.git Linus+Torvalds'
842 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
843 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
844 open my ($fd), $projects_list or return;
845 while (my $line = <$fd>) {
846 chomp $line;
847 my ($path, $owner) = split ' ', $line;
848 $path = unescape($path);
849 $owner = unescape($owner);
850 if (!defined $path) {
851 next;
852 }
853 if (-e "$projectroot/$path/HEAD" && (!$export_ok ||
854 -e "$projectroot/$path/$export_ok")) {
855 my $pr = {
856 path => $path,
857 owner => to_utf8($owner),
858 };
859 push @list, $pr
860 }
861 }
862 close $fd;
863 }
864 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
865 return @list;
866}
867sub git_get_project_owner {
869 my $project = shift;
870 my $owner;
871 return undef unless $project;
873 # read from file (url-encoded):
875 # 'git%2Fgit.git Linus+Torvalds'
876 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
877 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
878 if (-f $projects_list) {
879 open (my $fd , $projects_list);
880 while (my $line = <$fd>) {
881 chomp $line;
882 my ($pr, $ow) = split ' ', $line;
883 $pr = unescape($pr);
884 $ow = unescape($ow);
885 if ($pr eq $project) {
886 $owner = to_utf8($ow);
887 last;
888 }
889 }
890 close $fd;
891 }
892 if (!defined $owner) {
893 $owner = get_file_owner("$projectroot/$project");
894 }
895 return $owner;
897}
898sub git_get_references {
900 my $type = shift || "";
901 my %refs;
902 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
903 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
904 open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
905 or return;
906 while (my $line = <$fd>) {
908 chomp $line;
909 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
910 if (defined $refs{$1}) {
911 push @{$refs{$1}}, $2;
912 } else {
913 $refs{$1} = [ $2 ];
914 }
915 }
916 }
917 close $fd or return;
918 return \%refs;
919}
920sub git_get_rev_name_tags {
922 my $hash = shift || return undef;
923 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
925 or return;
926 my $name_rev = <$fd>;
927 close $fd;
928 if ($name_rev =~ m|^$hash tags/(.*)$|) {
930 return $1;
931 } else {
932 # catches also '$hash undefined' output
933 return undef;
934 }
935}
936## ----------------------------------------------------------------------
938## parse to hash functions
939sub parse_date {
941 my $epoch = shift;
942 my $tz = shift || "-0000";
943 my %date;
945 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
946 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
947 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
948 $date{'hour'} = $hour;
949 $date{'minute'} = $min;
950 $date{'mday'} = $mday;
951 $date{'day'} = $days[$wday];
952 $date{'month'} = $months[$mon];
953 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
954 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
955 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
956 $mday, $months[$mon], $hour ,$min;
957 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
959 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
960 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
961 $date{'hour_local'} = $hour;
962 $date{'minute_local'} = $min;
963 $date{'tz_local'} = $tz;
964 return %date;
965}
966sub parse_tag {
968 my $tag_id = shift;
969 my %tag;
970 my @comment;
971 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
973 $tag{'id'} = $tag_id;
974 while (my $line = <$fd>) {
975 chomp $line;
976 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
977 $tag{'object'} = $1;
978 } elsif ($line =~ m/^type (.+)$/) {
979 $tag{'type'} = $1;
980 } elsif ($line =~ m/^tag (.+)$/) {
981 $tag{'name'} = $1;
982 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
983 $tag{'author'} = $1;
984 $tag{'epoch'} = $2;
985 $tag{'tz'} = $3;
986 } elsif ($line =~ m/--BEGIN/) {
987 push @comment, $line;
988 last;
989 } elsif ($line eq "") {
990 last;
991 }
992 }
993 push @comment, <$fd>;
994 $tag{'comment'} = \@comment;
995 close $fd or return;
996 if (!defined $tag{'name'}) {
997 return
998 };
999 return %tag
1000}
1001sub parse_commit {
1003 my $commit_id = shift;
1004 my $commit_text = shift;
1005 my @commit_lines;
1007 my %co;
1008 if (defined $commit_text) {
1010 @commit_lines = @$commit_text;
1011 } else {
1012 local $/ = "\0";
1013 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", "--max-count=1", $commit_id
1014 or return;
1015 @commit_lines = split '\n', <$fd>;
1016 close $fd or return;
1017 pop @commit_lines;
1018 }
1019 my $header = shift @commit_lines;
1020 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
1021 return;
1022 }
1023 ($co{'id'}, my @parents) = split ' ', $header;
1024 $co{'parents'} = \@parents;
1025 $co{'parent'} = $parents[0];
1026 while (my $line = shift @commit_lines) {
1027 last if $line eq "\n";
1028 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
1029 $co{'tree'} = $1;
1030 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
1031 $co{'author'} = $1;
1032 $co{'author_epoch'} = $2;
1033 $co{'author_tz'} = $3;
1034 if ($co{'author'} =~ m/^([^<]+) </) {
1035 $co{'author_name'} = $1;
1036 } else {
1037 $co{'author_name'} = $co{'author'};
1038 }
1039 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
1040 $co{'committer'} = $1;
1041 $co{'committer_epoch'} = $2;
1042 $co{'committer_tz'} = $3;
1043 $co{'committer_name'} = $co{'committer'};
1044 $co{'committer_name'} =~ s/ <.*//;
1045 }
1046 }
1047 if (!defined $co{'tree'}) {
1048 return;
1049 };
1050 foreach my $title (@commit_lines) {
1052 $title =~ s/^ //;
1053 if ($title ne "") {
1054 $co{'title'} = chop_str($title, 80, 5);
1055 # remove leading stuff of merges to make the interesting part visible
1056 if (length($title) > 50) {
1057 $title =~ s/^Automatic //;
1058 $title =~ s/^merge (of|with) /Merge ... /i;
1059 if (length($title) > 50) {
1060 $title =~ s/(http|rsync):\/\///;
1061 }
1062 if (length($title) > 50) {
1063 $title =~ s/(master|www|rsync)\.//;
1064 }
1065 if (length($title) > 50) {
1066 $title =~ s/kernel.org:?//;
1067 }
1068 if (length($title) > 50) {
1069 $title =~ s/\/pub\/scm//;
1070 }
1071 }
1072 $co{'title_short'} = chop_str($title, 50, 5);
1073 last;
1074 }
1075 }
1076 if ($co{'title'} eq "") {
1077 $co{'title'} = $co{'title_short'} = '(no commit message)';
1078 }
1079 # remove added spaces
1080 foreach my $line (@commit_lines) {
1081 $line =~ s/^ //;
1082 }
1083 $co{'comment'} = \@commit_lines;
1084 my $age = time - $co{'committer_epoch'};
1086 $co{'age'} = $age;
1087 $co{'age_string'} = age_string($age);
1088 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
1089 if ($age > 60*60*24*7*2) {
1090 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1091 $co{'age_string_age'} = $co{'age_string'};
1092 } else {
1093 $co{'age_string_date'} = $co{'age_string'};
1094 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1095 }
1096 return %co;
1097}
1098# parse ref from ref_file, given by ref_id, with given type
1100sub parse_ref {
1101 my $ref_file = shift;
1102 my $ref_id = shift;
1103 my $type = shift || git_get_type($ref_id);
1104 my %ref_item;
1105 $ref_item{'type'} = $type;
1107 $ref_item{'id'} = $ref_id;
1108 $ref_item{'epoch'} = 0;
1109 $ref_item{'age'} = "unknown";
1110 if ($type eq "tag") {
1111 my %tag = parse_tag($ref_id);
1112 $ref_item{'comment'} = $tag{'comment'};
1113 if ($tag{'type'} eq "commit") {
1114 my %co = parse_commit($tag{'object'});
1115 $ref_item{'epoch'} = $co{'committer_epoch'};
1116 $ref_item{'age'} = $co{'age_string'};
1117 } elsif (defined($tag{'epoch'})) {
1118 my $age = time - $tag{'epoch'};
1119 $ref_item{'epoch'} = $tag{'epoch'};
1120 $ref_item{'age'} = age_string($age);
1121 }
1122 $ref_item{'reftype'} = $tag{'type'};
1123 $ref_item{'name'} = $tag{'name'};
1124 $ref_item{'refid'} = $tag{'object'};
1125 } elsif ($type eq "commit"){
1126 my %co = parse_commit($ref_id);
1127 $ref_item{'reftype'} = "commit";
1128 $ref_item{'name'} = $ref_file;
1129 $ref_item{'title'} = $co{'title'};
1130 $ref_item{'refid'} = $ref_id;
1131 $ref_item{'epoch'} = $co{'committer_epoch'};
1132 $ref_item{'age'} = $co{'age_string'};
1133 } else {
1134 $ref_item{'reftype'} = $type;
1135 $ref_item{'name'} = $ref_file;
1136 $ref_item{'refid'} = $ref_id;
1137 }
1138 return %ref_item;
1140}
1141# parse line of git-diff-tree "raw" output
1143sub parse_difftree_raw_line {
1144 my $line = shift;
1145 my %res;
1146 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1148 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1149 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1150 $res{'from_mode'} = $1;
1151 $res{'to_mode'} = $2;
1152 $res{'from_id'} = $3;
1153 $res{'to_id'} = $4;
1154 $res{'status'} = $5;
1155 $res{'similarity'} = $6;
1156 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1157 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1158 } else {
1159 $res{'file'} = unquote($7);
1160 }
1161 }
1162 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1163 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1164 $res{'commit'} = $1;
1165 }
1166 return wantarray ? %res : \%res;
1168}
1169# parse line of git-ls-tree output
1171sub parse_ls_tree_line ($;%) {
1172 my $line = shift;
1173 my %opts = @_;
1174 my %res;
1175 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1177 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
1178 $res{'mode'} = $1;
1180 $res{'type'} = $2;
1181 $res{'hash'} = $3;
1182 if ($opts{'-z'}) {
1183 $res{'name'} = $4;
1184 } else {
1185 $res{'name'} = unquote($4);
1186 }
1187 return wantarray ? %res : \%res;
1189}
1190## ......................................................................
1192## parse to array of hashes functions
1193sub git_get_refs_list {
1195 my $type = shift || "";
1196 my %refs;
1197 my @reflist;
1198 my @refs;
1200 open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
1201 or return;
1202 while (my $line = <$fd>) {
1203 chomp $line;
1204 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?([^\^]+))(\^\{\})?$/) {
1205 if (defined $refs{$1}) {
1206 push @{$refs{$1}}, $2;
1207 } else {
1208 $refs{$1} = [ $2 ];
1209 }
1210 if (! $4) { # unpeeled, direct reference
1212 push @refs, { hash => $1, name => $3 }; # without type
1213 } elsif ($3 eq $refs[-1]{'name'}) {
1214 # most likely a tag is followed by its peeled
1215 # (deref) one, and when that happens we know the
1216 # previous one was of type 'tag'.
1217 $refs[-1]{'type'} = "tag";
1218 }
1219 }
1220 }
1221 close $fd;
1222 foreach my $ref (@refs) {
1224 my $ref_file = $ref->{'name'};
1225 my $ref_id = $ref->{'hash'};
1226 my $type = $ref->{'type'} || git_get_type($ref_id) || next;
1228 my %ref_item = parse_ref($ref_file, $ref_id, $type);
1229 push @reflist, \%ref_item;
1231 }
1232 # sort refs by age
1233 @reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist;
1234 return (\@reflist, \%refs);
1235}
1236## ----------------------------------------------------------------------
1238## filesystem-related functions
1239sub get_file_owner {
1241 my $path = shift;
1242 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1244 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1245 if (!defined $gcos) {
1246 return undef;
1247 }
1248 my $owner = $gcos;
1249 $owner =~ s/[,;].*$//;
1250 return to_utf8($owner);
1251}
1252## ......................................................................
1254## mimetype related functions
1255sub mimetype_guess_file {
1257 my $filename = shift;
1258 my $mimemap = shift;
1259 -r $mimemap or return undef;
1260 my %mimemap;
1262 open(MIME, $mimemap) or return undef;
1263 while (<MIME>) {
1264 next if m/^#/; # skip comments
1265 my ($mime, $exts) = split(/\t+/);
1266 if (defined $exts) {
1267 my @exts = split(/\s+/, $exts);
1268 foreach my $ext (@exts) {
1269 $mimemap{$ext} = $mime;
1270 }
1271 }
1272 }
1273 close(MIME);
1274 $filename =~ /\.([^.]*)$/;
1276 return $mimemap{$1};
1277}
1278sub mimetype_guess {
1280 my $filename = shift;
1281 my $mime;
1282 $filename =~ /\./ or return undef;
1283 if ($mimetypes_file) {
1285 my $file = $mimetypes_file;
1286 if ($file !~ m!^/!) { # if it is relative path
1287 # it is relative to project
1288 $file = "$projectroot/$project/$file";
1289 }
1290 $mime = mimetype_guess_file($filename, $file);
1291 }
1292 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1293 return $mime;
1294}
1295sub blob_mimetype {
1297 my $fd = shift;
1298 my $filename = shift;
1299 if ($filename) {
1301 my $mime = mimetype_guess($filename);
1302 $mime and return $mime;
1303 }
1304 # just in case
1306 return $default_blob_plain_mimetype unless $fd;
1307 if (-T $fd) {
1309 return 'text/plain' .
1310 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1311 } elsif (! $filename) {
1312 return 'application/octet-stream';
1313 } elsif ($filename =~ m/\.png$/i) {
1314 return 'image/png';
1315 } elsif ($filename =~ m/\.gif$/i) {
1316 return 'image/gif';
1317 } elsif ($filename =~ m/\.jpe?g$/i) {
1318 return 'image/jpeg';
1319 } else {
1320 return 'application/octet-stream';
1321 }
1322}
1323## ======================================================================
1325## functions printing HTML: header, footer, error page
1326sub git_header_html {
1328 my $status = shift || "200 OK";
1329 my $expires = shift;
1330 my $title = "$site_name git";
1332 if (defined $project) {
1333 $title .= " - $project";
1334 if (defined $action) {
1335 $title .= "/$action";
1336 if (defined $file_name) {
1337 $title .= " - " . esc_html($file_name);
1338 if ($action eq "tree" && $file_name !~ m|/$|) {
1339 $title .= "/";
1340 }
1341 }
1342 }
1343 }
1344 my $content_type;
1345 # require explicit support from the UA if we are to send the page as
1346 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1347 # we have to do this because MSIE sometimes globs '*/*', pretending to
1348 # support xhtml+xml but choking when it gets what it asked for.
1349 if (defined $cgi->http('HTTP_ACCEPT') &&
1350 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1351 $cgi->Accept('application/xhtml+xml') != 0) {
1352 $content_type = 'application/xhtml+xml';
1353 } else {
1354 $content_type = 'text/html';
1355 }
1356 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1357 -status=> $status, -expires => $expires);
1358 print <<EOF;
1359<?xml version="1.0" encoding="utf-8"?>
1360<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1361<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1362<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1363<!-- git core binaries version $git_version -->
1364<head>
1365<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1366<meta name="generator" content="gitweb/$version git/$git_version"/>
1367<meta name="robots" content="index, nofollow"/>
1368<title>$title</title>
1369<link rel="stylesheet" type="text/css" href="$stylesheet"/>
1370EOF
1371 if (defined $project) {
1372 printf('<link rel="alternate" title="%s log" '.
1373 'href="%s" type="application/rss+xml"/>'."\n",
1374 esc_param($project), href(action=>"rss"));
1375 } else {
1376 printf('<link rel="alternate" title="%s projects list" '.
1377 'href="%s" type="text/plain; charset=utf-8"/>'."\n",
1378 $site_name, href(project=>undef, action=>"project_index"));
1379 printf('<link rel="alternate" title="%s projects logs" '.
1380 'href="%s" type="text/x-opml"/>'."\n",
1381 $site_name, href(project=>undef, action=>"opml"));
1382 }
1383 if (defined $favicon) {
1384 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1385 }
1386 print "</head>\n" .
1388 "<body>\n" .
1389 "<div class=\"page_header\">\n" .
1390 $cgi->a({-href => esc_url($logo_url),
1391 -title => $logo_label},
1392 qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>));
1393 print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
1394 if (defined $project) {
1395 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1396 if (defined $action) {
1397 print " / $action";
1398 }
1399 print "\n";
1400 if (!defined $searchtext) {
1401 $searchtext = "";
1402 }
1403 my $search_hash;
1404 if (defined $hash_base) {
1405 $search_hash = $hash_base;
1406 } elsif (defined $hash) {
1407 $search_hash = $hash;
1408 } else {
1409 $search_hash = "HEAD";
1410 }
1411 $cgi->param("a", "search");
1412 $cgi->param("h", $search_hash);
1413 print $cgi->startform(-method => "get", -action => $my_uri) .
1414 "<div class=\"search\">\n" .
1415 $cgi->hidden(-name => "p") . "\n" .
1416 $cgi->hidden(-name => "a") . "\n" .
1417 $cgi->hidden(-name => "h") . "\n" .
1418 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1419 "</div>" .
1420 $cgi->end_form() . "\n";
1421 }
1422 print "</div>\n";
1423}
1424sub git_footer_html {
1426 print "<div class=\"page_footer\">\n";
1427 if (defined $project) {
1428 my $descr = git_get_project_description($project);
1429 if (defined $descr) {
1430 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1431 }
1432 print $cgi->a({-href => href(action=>"rss"),
1433 -class => "rss_logo"}, "RSS") . "\n";
1434 } else {
1435 print $cgi->a({-href => href(project=>undef, action=>"opml"),
1436 -class => "rss_logo"}, "OPML") . " ";
1437 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
1438 -class => "rss_logo"}, "TXT") . "\n";
1439 }
1440 print "</div>\n" .
1441 "</body>\n" .
1442 "</html>";
1443}
1444sub die_error {
1446 my $status = shift || "403 Forbidden";
1447 my $error = shift || "Malformed query, file missing or permission denied";
1448 git_header_html($status);
1450 print <<EOF;
1451<div class="page_body">
1452<br /><br />
1453$status - $error
1454<br />
1455</div>
1456EOF
1457 git_footer_html();
1458 exit;
1459}
1460## ----------------------------------------------------------------------
1462## functions printing or outputting HTML: navigation
1463sub git_print_page_nav {
1465 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1466 $extra = '' if !defined $extra; # pager or formats
1467 my @navs = qw(summary shortlog log commit commitdiff tree);
1469 if ($suppress) {
1470 @navs = grep { $_ ne $suppress } @navs;
1471 }
1472 my %arg = map { $_ => {action=>$_} } @navs;
1474 if (defined $head) {
1475 for (qw(commit commitdiff)) {
1476 $arg{$_}{hash} = $head;
1477 }
1478 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1479 for (qw(shortlog log)) {
1480 $arg{$_}{hash} = $head;
1481 }
1482 }
1483 }
1484 $arg{tree}{hash} = $treehead if defined $treehead;
1485 $arg{tree}{hash_base} = $treebase if defined $treebase;
1486 print "<div class=\"page_nav\">\n" .
1488 (join " | ",
1489 map { $_ eq $current ?
1490 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1491 } @navs);
1492 print "<br/>\n$extra<br/>\n" .
1493 "</div>\n";
1494}
1495sub format_paging_nav {
1497 my ($action, $hash, $head, $page, $nrevs) = @_;
1498 my $paging_nav;
1499 if ($hash ne $head || $page) {
1502 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1503 } else {
1504 $paging_nav .= "HEAD";
1505 }
1506 if ($page > 0) {
1508 $paging_nav .= " ⋅ " .
1509 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1510 -accesskey => "p", -title => "Alt-p"}, "prev");
1511 } else {
1512 $paging_nav .= " ⋅ prev";
1513 }
1514 if ($nrevs >= (100 * ($page+1)-1)) {
1516 $paging_nav .= " ⋅ " .
1517 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1518 -accesskey => "n", -title => "Alt-n"}, "next");
1519 } else {
1520 $paging_nav .= " ⋅ next";
1521 }
1522 return $paging_nav;
1524}
1525## ......................................................................
1527## functions printing or outputting HTML: div
1528sub git_print_header_div {
1530 my ($action, $title, $hash, $hash_base) = @_;
1531 my %args = ();
1532 $args{action} = $action;
1534 $args{hash} = $hash if $hash;
1535 $args{hash_base} = $hash_base if $hash_base;
1536 print "<div class=\"header\">\n" .
1538 $cgi->a({-href => href(%args), -class => "title"},
1539 $title ? $title : $action) .
1540 "\n</div>\n";
1541}
1542#sub git_print_authorship (\%) {
1544sub git_print_authorship {
1545 my $co = shift;
1546 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1548 print "<div class=\"author_date\">" .
1549 esc_html($co->{'author_name'}) .
1550 " [$ad{'rfc2822'}";
1551 if ($ad{'hour_local'} < 6) {
1552 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1553 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1554 } else {
1555 printf(" (%02d:%02d %s)",
1556 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1557 }
1558 print "]</div>\n";
1559}
1560sub git_print_page_path {
1562 my $name = shift;
1563 my $type = shift;
1564 my $hb = shift;
1565 if (!defined $name) {
1567 print "<div class=\"page_path\">/</div>\n";
1568 } else {
1569 my @dirname = split '/', $name;
1570 my $basename = pop @dirname;
1571 my $fullname = '';
1572 print "<div class=\"page_path\">";
1574 print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
1575 -title => 'tree root'}, "[$project]");
1576 print " / ";
1577 foreach my $dir (@dirname) {
1578 $fullname .= ($fullname ? '/' : '') . $dir;
1579 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1580 hash_base=>$hb),
1581 -title => $fullname}, esc_html($dir));
1582 print " / ";
1583 }
1584 if (defined $type && $type eq 'blob') {
1585 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1586 hash_base=>$hb),
1587 -title => $name}, esc_html($basename));
1588 } elsif (defined $type && $type eq 'tree') {
1589 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1590 hash_base=>$hb),
1591 -title => $name}, esc_html($basename));
1592 } else {
1593 print esc_html($basename);
1594 }
1595 print "<br/></div>\n";
1596 }
1597}
1598# sub git_print_log (\@;%) {
1600sub git_print_log ($;%) {
1601 my $log = shift;
1602 my %opts = @_;
1603 if ($opts{'-remove_title'}) {
1605 # remove title, i.e. first line of log
1606 shift @$log;
1607 }
1608 # remove leading empty lines
1609 while (defined $log->[0] && $log->[0] eq "") {
1610 shift @$log;
1611 }
1612 # print log
1614 my $signoff = 0;
1615 my $empty = 0;
1616 foreach my $line (@$log) {
1617 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1618 $signoff = 1;
1619 $empty = 0;
1620 if (! $opts{'-remove_signoff'}) {
1621 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1622 next;
1623 } else {
1624 # remove signoff lines
1625 next;
1626 }
1627 } else {
1628 $signoff = 0;
1629 }
1630 # print only one empty line
1632 # do not print empty line after signoff
1633 if ($line eq "") {
1634 next if ($empty || $signoff);
1635 $empty = 1;
1636 } else {
1637 $empty = 0;
1638 }
1639 print format_log_line_html($line) . "<br/>\n";
1641 }
1642 if ($opts{'-final_empty_line'}) {
1644 # end with single empty line
1645 print "<br/>\n" unless $empty;
1646 }
1647}
1648sub git_print_simplified_log {
1650 my $log = shift;
1651 my $remove_title = shift;
1652 git_print_log($log,
1654 -final_empty_line=> 1,
1655 -remove_title => $remove_title);
1656}
1657# print tree entry (row of git_tree), but without encompassing <tr> element
1659sub git_print_tree_entry {
1660 my ($t, $basedir, $hash_base, $have_blame) = @_;
1661 my %base_key = ();
1663 $base_key{hash_base} = $hash_base if defined $hash_base;
1664 # The format of a table row is: mode list link. Where mode is
1666 # the mode of the entry, list is the name of the entry, an href,
1667 # and link is the action links of the entry.
1668 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
1670 if ($t->{'type'} eq "blob") {
1671 print "<td class=\"list\">" .
1672 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1673 file_name=>"$basedir$t->{'name'}", %base_key),
1674 -class => "list"}, esc_html($t->{'name'})) . "</td>\n";
1675 print "<td class=\"link\">";
1676 if ($have_blame) {
1677 print $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
1678 file_name=>"$basedir$t->{'name'}", %base_key)},
1679 "blame");
1680 }
1681 if (defined $hash_base) {
1682 if ($have_blame) {
1683 print " | ";
1684 }
1685 print $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1686 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1687 "history");
1688 }
1689 print " | " .
1690 $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
1691 file_name=>"$basedir$t->{'name'}")},
1692 "raw");
1693 print "</td>\n";
1694 } elsif ($t->{'type'} eq "tree") {
1696 print "<td class=\"list\">";
1697 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1698 file_name=>"$basedir$t->{'name'}", %base_key)},
1699 esc_html($t->{'name'}));
1700 print "</td>\n";
1701 print "<td class=\"link\">";
1702 if (defined $hash_base) {
1703 print $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1704 file_name=>"$basedir$t->{'name'}")},
1705 "history");
1706 }
1707 print "</td>\n";
1708 }
1709}
1710## ......................................................................
1712## functions printing large fragments of HTML
1713sub git_difftree_body {
1715 my ($difftree, $hash, $parent) = @_;
1716 print "<div class=\"list_head\">\n";
1718 if ($#{$difftree} > 10) {
1719 print(($#{$difftree} + 1) . " files changed:\n");
1720 }
1721 print "</div>\n";
1722 print "<table class=\"diff_tree\">\n";
1724 my $alternate = 1;
1725 my $patchno = 0;
1726 foreach my $line (@{$difftree}) {
1727 my %diff = parse_difftree_raw_line($line);
1728 if ($alternate) {
1730 print "<tr class=\"dark\">\n";
1731 } else {
1732 print "<tr class=\"light\">\n";
1733 }
1734 $alternate ^= 1;
1735 my ($to_mode_oct, $to_mode_str, $to_file_type);
1737 my ($from_mode_oct, $from_mode_str, $from_file_type);
1738 if ($diff{'to_mode'} ne ('0' x 6)) {
1739 $to_mode_oct = oct $diff{'to_mode'};
1740 if (S_ISREG($to_mode_oct)) { # only for regular file
1741 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
1742 }
1743 $to_file_type = file_type($diff{'to_mode'});
1744 }
1745 if ($diff{'from_mode'} ne ('0' x 6)) {
1746 $from_mode_oct = oct $diff{'from_mode'};
1747 if (S_ISREG($to_mode_oct)) { # only for regular file
1748 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
1749 }
1750 $from_file_type = file_type($diff{'from_mode'});
1751 }
1752 if ($diff{'status'} eq "A") { # created
1754 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
1755 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
1756 $mode_chng .= "]</span>";
1757 print "<td>";
1758 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1759 hash_base=>$hash, file_name=>$diff{'file'}),
1760 -class => "list"}, esc_html($diff{'file'}));
1761 print "</td>\n";
1762 print "<td>$mode_chng</td>\n";
1763 print "<td class=\"link\">";
1764 if ($action eq 'commitdiff') {
1765 # link to patch
1766 $patchno++;
1767 print $cgi->a({-href => "#patch$patchno"}, "patch");
1768 }
1769 print "</td>\n";
1770 } elsif ($diff{'status'} eq "D") { # deleted
1772 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
1773 print "<td>";
1774 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1775 hash_base=>$parent, file_name=>$diff{'file'}),
1776 -class => "list"}, esc_html($diff{'file'}));
1777 print "</td>\n";
1778 print "<td>$mode_chng</td>\n";
1779 print "<td class=\"link\">";
1780 if ($action eq 'commitdiff') {
1781 # link to patch
1782 $patchno++;
1783 print $cgi->a({-href => "#patch$patchno"}, "patch");
1784 print " | ";
1785 }
1786 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
1787 file_name=>$diff{'file'})},
1788 "blame") . " | ";
1789 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
1790 file_name=>$diff{'file'})},
1791 "history");
1792 print "</td>\n";
1793 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
1795 my $mode_chnge = "";
1796 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1797 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
1798 if ($from_file_type != $to_file_type) {
1799 $mode_chnge .= " from $from_file_type to $to_file_type";
1800 }
1801 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
1802 if ($from_mode_str && $to_mode_str) {
1803 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
1804 } elsif ($to_mode_str) {
1805 $mode_chnge .= " mode: $to_mode_str";
1806 }
1807 }
1808 $mode_chnge .= "]</span>\n";
1809 }
1810 print "<td>";
1811 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1812 hash_base=>$hash, file_name=>$diff{'file'}),
1813 -class => "list"}, esc_html($diff{'file'}));
1814 print "</td>\n";
1815 print "<td>$mode_chnge</td>\n";
1816 print "<td class=\"link\">";
1817 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1818 if ($action eq 'commitdiff') {
1819 # link to patch
1820 $patchno++;
1821 print $cgi->a({-href => "#patch$patchno"}, "patch");
1822 } else {
1823 print $cgi->a({-href => href(action=>"blobdiff",
1824 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1825 hash_base=>$hash, hash_parent_base=>$parent,
1826 file_name=>$diff{'file'})},
1827 "diff");
1828 }
1829 print " | ";
1830 }
1831 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
1832 file_name=>$diff{'file'})},
1833 "blame") . " | ";
1834 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
1835 file_name=>$diff{'file'})},
1836 "history");
1837 print "</td>\n";
1838 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
1840 my %status_name = ('R' => 'moved', 'C' => 'copied');
1841 my $nstatus = $status_name{$diff{'status'}};
1842 my $mode_chng = "";
1843 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1844 # mode also for directories, so we cannot use $to_mode_str
1845 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
1846 }
1847 print "<td>" .
1848 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1849 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
1850 -class => "list"}, esc_html($diff{'to_file'})) . "</td>\n" .
1851 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
1852 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
1853 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
1854 -class => "list"}, esc_html($diff{'from_file'})) .
1855 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
1856 "<td class=\"link\">";
1857 if ($diff{'to_id'} ne $diff{'from_id'}) {
1858 if ($action eq 'commitdiff') {
1859 # link to patch
1860 $patchno++;
1861 print $cgi->a({-href => "#patch$patchno"}, "patch");
1862 } else {
1863 print $cgi->a({-href => href(action=>"blobdiff",
1864 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1865 hash_base=>$hash, hash_parent_base=>$parent,
1866 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
1867 "diff");
1868 }
1869 print " | ";
1870 }
1871 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
1872 file_name=>$diff{'from_file'})},
1873 "blame") . " | ";
1874 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
1875 file_name=>$diff{'from_file'})},
1876 "history");
1877 print "</td>\n";
1878 } # we should not encounter Unmerged (U) or Unknown (X) status
1880 print "</tr>\n";
1881 }
1882 print "</table>\n";
1883}
1884sub git_patchset_body {
1886 my ($fd, $difftree, $hash, $hash_parent) = @_;
1887 my $patch_idx = 0;
1889 my $in_header = 0;
1890 my $patch_found = 0;
1891 my $diffinfo;
1892 print "<div class=\"patchset\">\n";
1894 LINE:
1896 while (my $patch_line = <$fd>) {
1897 chomp $patch_line;
1898 if ($patch_line =~ m/^diff /) { # "git diff" header
1900 # beginning of patch (in patchset)
1901 if ($patch_found) {
1902 # close previous patch
1903 print "</div>\n"; # class="patch"
1904 } else {
1905 # first patch in patchset
1906 $patch_found = 1;
1907 }
1908 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
1909 if (ref($difftree->[$patch_idx]) eq "HASH") {
1911 $diffinfo = $difftree->[$patch_idx];
1912 } else {
1913 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
1914 }
1915 $patch_idx++;
1916 # for now, no extended header, hence we skip empty patches
1918 # companion to next LINE if $in_header;
1919 if ($diffinfo->{'from_id'} eq $diffinfo->{'to_id'}) { # no change
1920 $in_header = 1;
1921 next LINE;
1922 }
1923 if ($diffinfo->{'status'} eq "A") { # added
1925 print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" .
1926 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1927 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1928 $diffinfo->{'to_id'}) . " (new)" .
1929 "</div>\n"; # class="diff_info"
1930 } elsif ($diffinfo->{'status'} eq "D") { # deleted
1932 print "<div class=\"diff_info\">" . file_type($diffinfo->{'from_mode'}) . ":" .
1933 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1934 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1935 $diffinfo->{'from_id'}) . " (deleted)" .
1936 "</div>\n"; # class="diff_info"
1937 } elsif ($diffinfo->{'status'} eq "R" || # renamed
1939 $diffinfo->{'status'} eq "C" || # copied
1940 $diffinfo->{'status'} eq "2") { # with two filenames (from git_blobdiff)
1941 print "<div class=\"diff_info\">" .
1942 file_type($diffinfo->{'from_mode'}) . ":" .
1943 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1944 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'from_file'})},
1945 $diffinfo->{'from_id'}) .
1946 " -> " .
1947 file_type($diffinfo->{'to_mode'}) . ":" .
1948 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1949 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'to_file'})},
1950 $diffinfo->{'to_id'});
1951 print "</div>\n"; # class="diff_info"
1952 } else { # modified, mode changed, ...
1954 print "<div class=\"diff_info\">" .
1955 file_type($diffinfo->{'from_mode'}) . ":" .
1956 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1957 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1958 $diffinfo->{'from_id'}) .
1959 " -> " .
1960 file_type($diffinfo->{'to_mode'}) . ":" .
1961 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1962 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1963 $diffinfo->{'to_id'});
1964 print "</div>\n"; # class="diff_info"
1965 }
1966 #print "<div class=\"diff extended_header\">\n";
1968 $in_header = 1;
1969 next LINE;
1970 } # start of patch in patchset
1971 if ($in_header && $patch_line =~ m/^---/) {
1974 #print "</div>\n"; # class="diff extended_header"
1975 $in_header = 0;
1976 my $file = $diffinfo->{'from_file'};
1978 $file ||= $diffinfo->{'file'};
1979 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1980 hash=>$diffinfo->{'from_id'}, file_name=>$file),
1981 -class => "list"}, esc_html($file));
1982 $patch_line =~ s|a/.*$|a/$file|g;
1983 print "<div class=\"diff from_file\">$patch_line</div>\n";
1984 $patch_line = <$fd>;
1986 chomp $patch_line;
1987 #$patch_line =~ m/^+++/;
1989 $file = $diffinfo->{'to_file'};
1990 $file ||= $diffinfo->{'file'};
1991 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1992 hash=>$diffinfo->{'to_id'}, file_name=>$file),
1993 -class => "list"}, esc_html($file));
1994 $patch_line =~ s|b/.*|b/$file|g;
1995 print "<div class=\"diff to_file\">$patch_line</div>\n";
1996 next LINE;
1998 }
1999 next LINE if $in_header;
2000 print format_diff_line($patch_line);
2002 }
2003 print "</div>\n" if $patch_found; # class="patch"
2004 print "</div>\n"; # class="patchset"
2006}
2007# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2009sub git_shortlog_body {
2011 # uses global variable $project
2012 my ($revlist, $from, $to, $refs, $extra) = @_;
2013 $from = 0 unless defined $from;
2015 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
2016 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
2018 my $alternate = 1;
2019 for (my $i = $from; $i <= $to; $i++) {
2020 my $commit = $revlist->[$i];
2021 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
2022 my $ref = format_ref_marker($refs, $commit);
2023 my %co = parse_commit($commit);
2024 if ($alternate) {
2025 print "<tr class=\"dark\">\n";
2026 } else {
2027 print "<tr class=\"light\">\n";
2028 }
2029 $alternate ^= 1;
2030 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
2031 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2032 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
2033 "<td>";
2034 print format_subject_html($co{'title'}, $co{'title_short'},
2035 href(action=>"commit", hash=>$commit), $ref);
2036 print "</td>\n" .
2037 "<td class=\"link\">" .
2038 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
2039 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
2040 if (gitweb_have_snapshot()) {
2041 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
2042 }
2043 print "</td>\n" .
2044 "</tr>\n";
2045 }
2046 if (defined $extra) {
2047 print "<tr>\n" .
2048 "<td colspan=\"4\">$extra</td>\n" .
2049 "</tr>\n";
2050 }
2051 print "</table>\n";
2052}
2053sub git_history_body {
2055 # Warning: assumes constant type (blob or tree) during history
2056 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
2057 $from = 0 unless defined $from;
2059 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
2060 print "<table class=\"history\" cellspacing=\"0\">\n";
2062 my $alternate = 1;
2063 for (my $i = $from; $i <= $to; $i++) {
2064 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
2065 next;
2066 }
2067 my $commit = $1;
2069 my %co = parse_commit($commit);
2070 if (!%co) {
2071 next;
2072 }
2073 my $ref = format_ref_marker($refs, $commit);
2075 if ($alternate) {
2077 print "<tr class=\"dark\">\n";
2078 } else {
2079 print "<tr class=\"light\">\n";
2080 }
2081 $alternate ^= 1;
2082 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2083 # shortlog uses chop_str($co{'author_name'}, 10)
2084 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2085 "<td>";
2086 # originally git_history used chop_str($co{'title'}, 50)
2087 print format_subject_html($co{'title'}, $co{'title_short'},
2088 href(action=>"commit", hash=>$commit), $ref);
2089 print "</td>\n" .
2090 "<td class=\"link\">" .
2091 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
2092 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
2093 if ($ftype eq 'blob') {
2095 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
2096 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2097 if (defined $blob_current && defined $blob_parent &&
2098 $blob_current ne $blob_parent) {
2099 print " | " .
2100 $cgi->a({-href => href(action=>"blobdiff",
2101 hash=>$blob_current, hash_parent=>$blob_parent,
2102 hash_base=>$hash_base, hash_parent_base=>$commit,
2103 file_name=>$file_name)},
2104 "diff to current");
2105 }
2106 }
2107 print "</td>\n" .
2108 "</tr>\n";
2109 }
2110 if (defined $extra) {
2111 print "<tr>\n" .
2112 "<td colspan=\"4\">$extra</td>\n" .
2113 "</tr>\n";
2114 }
2115 print "</table>\n";
2116}
2117sub git_tags_body {
2119 # uses global variable $project
2120 my ($taglist, $from, $to, $extra) = @_;
2121 $from = 0 unless defined $from;
2122 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2123 print "<table class=\"tags\" cellspacing=\"0\">\n";
2125 my $alternate = 1;
2126 for (my $i = $from; $i <= $to; $i++) {
2127 my $entry = $taglist->[$i];
2128 my %tag = %$entry;
2129 my $comment_lines = $tag{'comment'};
2130 my $comment = shift @$comment_lines;
2131 my $comment_short;
2132 if (defined $comment) {
2133 $comment_short = chop_str($comment, 30, 5);
2134 }
2135 if ($alternate) {
2136 print "<tr class=\"dark\">\n";
2137 } else {
2138 print "<tr class=\"light\">\n";
2139 }
2140 $alternate ^= 1;
2141 print "<td><i>$tag{'age'}</i></td>\n" .
2142 "<td>" .
2143 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2144 -class => "list name"}, esc_html($tag{'name'})) .
2145 "</td>\n" .
2146 "<td>";
2147 if (defined $comment) {
2148 print format_subject_html($comment, $comment_short,
2149 href(action=>"tag", hash=>$tag{'id'}));
2150 }
2151 print "</td>\n" .
2152 "<td class=\"selflink\">";
2153 if ($tag{'type'} eq "tag") {
2154 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2155 } else {
2156 print " ";
2157 }
2158 print "</td>\n" .
2159 "<td class=\"link\">" . " | " .
2160 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2161 if ($tag{'reftype'} eq "commit") {
2162 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2163 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'refid'})}, "log");
2164 } elsif ($tag{'reftype'} eq "blob") {
2165 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2166 }
2167 print "</td>\n" .
2168 "</tr>";
2169 }
2170 if (defined $extra) {
2171 print "<tr>\n" .
2172 "<td colspan=\"5\">$extra</td>\n" .
2173 "</tr>\n";
2174 }
2175 print "</table>\n";
2176}
2177sub git_heads_body {
2179 # uses global variable $project
2180 my ($headlist, $head, $from, $to, $extra) = @_;
2181 $from = 0 unless defined $from;
2182 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
2183 print "<table class=\"heads\" cellspacing=\"0\">\n";
2185 my $alternate = 1;
2186 for (my $i = $from; $i <= $to; $i++) {
2187 my $entry = $headlist->[$i];
2188 my %tag = %$entry;
2189 my $curr = $tag{'id'} eq $head;
2190 if ($alternate) {
2191 print "<tr class=\"dark\">\n";
2192 } else {
2193 print "<tr class=\"light\">\n";
2194 }
2195 $alternate ^= 1;
2196 print "<td><i>$tag{'age'}</i></td>\n" .
2197 ($tag{'id'} eq $head ? "<td class=\"current_head\">" : "<td>") .
2198 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'}),
2199 -class => "list name"},esc_html($tag{'name'})) .
2200 "</td>\n" .
2201 "<td class=\"link\">" .
2202 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . " | " .
2203 $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log") . " | " .
2204 $cgi->a({-href => href(action=>"tree", hash=>$tag{'name'}, hash_base=>$tag{'name'})}, "tree") .
2205 "</td>\n" .
2206 "</tr>";
2207 }
2208 if (defined $extra) {
2209 print "<tr>\n" .
2210 "<td colspan=\"3\">$extra</td>\n" .
2211 "</tr>\n";
2212 }
2213 print "</table>\n";
2214}
2215## ======================================================================
2217## ======================================================================
2218## actions
2219sub git_project_list {
2221 my $order = $cgi->param('o');
2222 if (defined $order && $order !~ m/project|descr|owner|age/) {
2223 die_error(undef, "Unknown order parameter");
2224 }
2225 my @list = git_get_projects_list();
2227 my @projects;
2228 if (!@list) {
2229 die_error(undef, "No projects found");
2230 }
2231 foreach my $pr (@list) {
2232 my $head = git_get_head_hash($pr->{'path'});
2233 if (!defined $head) {
2234 next;
2235 }
2236 $git_dir = "$projectroot/$pr->{'path'}";
2237 my %co = parse_commit($head);
2238 if (!%co) {
2239 next;
2240 }
2241 $pr->{'commit'} = \%co;
2242 if (!defined $pr->{'descr'}) {
2243 my $descr = git_get_project_description($pr->{'path'}) || "";
2244 $pr->{'descr'} = chop_str($descr, 25, 5);
2245 }
2246 if (!defined $pr->{'owner'}) {
2247 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2248 }
2249 push @projects, $pr;
2250 }
2251 git_header_html();
2253 if (-f $home_text) {
2254 print "<div class=\"index_include\">\n";
2255 open (my $fd, $home_text);
2256 print <$fd>;
2257 close $fd;
2258 print "</div>\n";
2259 }
2260 print "<table class=\"project_list\">\n" .
2261 "<tr>\n";
2262 $order ||= "project";
2263 if ($order eq "project") {
2264 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2265 print "<th>Project</th>\n";
2266 } else {
2267 print "<th>" .
2268 $cgi->a({-href => href(project=>undef, order=>'project'),
2269 -class => "header"}, "Project") .
2270 "</th>\n";
2271 }
2272 if ($order eq "descr") {
2273 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2274 print "<th>Description</th>\n";
2275 } else {
2276 print "<th>" .
2277 $cgi->a({-href => href(project=>undef, order=>'descr'),
2278 -class => "header"}, "Description") .
2279 "</th>\n";
2280 }
2281 if ($order eq "owner") {
2282 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2283 print "<th>Owner</th>\n";
2284 } else {
2285 print "<th>" .
2286 $cgi->a({-href => href(project=>undef, order=>'owner'),
2287 -class => "header"}, "Owner") .
2288 "</th>\n";
2289 }
2290 if ($order eq "age") {
2291 @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects;
2292 print "<th>Last Change</th>\n";
2293 } else {
2294 print "<th>" .
2295 $cgi->a({-href => href(project=>undef, order=>'age'),
2296 -class => "header"}, "Last Change") .
2297 "</th>\n";
2298 }
2299 print "<th></th>\n" .
2300 "</tr>\n";
2301 my $alternate = 1;
2302 foreach my $pr (@projects) {
2303 if ($alternate) {
2304 print "<tr class=\"dark\">\n";
2305 } else {
2306 print "<tr class=\"light\">\n";
2307 }
2308 $alternate ^= 1;
2309 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2310 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2311 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
2312 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2313 print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" .
2314 $pr->{'commit'}{'age_string'} . "</td>\n" .
2315 "<td class=\"link\">" .
2316 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2317 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
2318 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
2319 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
2320 "</td>\n" .
2321 "</tr>\n";
2322 }
2323 print "</table>\n";
2324 git_footer_html();
2325}
2326sub git_project_index {
2328 my @projects = git_get_projects_list();
2329 print $cgi->header(
2331 -type => 'text/plain',
2332 -charset => 'utf-8',
2333 -content_disposition => 'inline; filename="index.aux"');
2334 foreach my $pr (@projects) {
2336 if (!exists $pr->{'owner'}) {
2337 $pr->{'owner'} = get_file_owner("$projectroot/$project");
2338 }
2339 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
2341 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
2342 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2343 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2344 $path =~ s/ /\+/g;
2345 $owner =~ s/ /\+/g;
2346 print "$path $owner\n";
2348 }
2349}
2350sub git_summary {
2352 my $descr = git_get_project_description($project) || "none";
2353 my $head = git_get_head_hash($project);
2354 my %co = parse_commit($head);
2355 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2356 my $owner = git_get_project_owner($project);
2358 my ($reflist, $refs) = git_get_refs_list();
2360 my @taglist;
2362 my @headlist;
2363 foreach my $ref (@$reflist) {
2364 if ($ref->{'name'} =~ s!^heads/!!) {
2365 push @headlist, $ref;
2366 } else {
2367 $ref->{'name'} =~ s!^tags/!!;
2368 push @taglist, $ref;
2369 }
2370 }
2371 git_header_html();
2373 git_print_page_nav('summary','', $head);
2374 print "<div class=\"title\"> </div>\n";
2376 print "<table cellspacing=\"0\">\n" .
2377 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2378 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2379 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2380 # use per project git URL list in $projectroot/$project/cloneurl
2381 # or make project git URL from git base URL and project name
2382 my $url_tag = "URL";
2383 my @url_list = git_get_project_url_list($project);
2384 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2385 foreach my $git_url (@url_list) {
2386 next unless $git_url;
2387 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2388 $url_tag = "";
2389 }
2390 print "</table>\n";
2391 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2393 git_get_head_hash($project)
2394 or die_error(undef, "Open git-rev-list failed");
2395 my @revlist = map { chomp; $_ } <$fd>;
2396 close $fd;
2397 git_print_header_div('shortlog');
2398 git_shortlog_body(\@revlist, 0, 15, $refs,
2399 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2400 if (@taglist) {
2402 git_print_header_div('tags');
2403 git_tags_body(\@taglist, 0, 15,
2404 $cgi->a({-href => href(action=>"tags")}, "..."));
2405 }
2406 if (@headlist) {
2408 git_print_header_div('heads');
2409 git_heads_body(\@headlist, $head, 0, 15,
2410 $cgi->a({-href => href(action=>"heads")}, "..."));
2411 }
2412 git_footer_html();
2414}
2415sub git_tag {
2417 my $head = git_get_head_hash($project);
2418 git_header_html();
2419 git_print_page_nav('','', $head,undef,$head);
2420 my %tag = parse_tag($hash);
2421 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2422 print "<div class=\"title_text\">\n" .
2423 "<table cellspacing=\"0\">\n" .
2424 "<tr>\n" .
2425 "<td>object</td>\n" .
2426 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2427 $tag{'object'}) . "</td>\n" .
2428 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2429 $tag{'type'}) . "</td>\n" .
2430 "</tr>\n";
2431 if (defined($tag{'author'})) {
2432 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2433 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2434 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2435 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2436 "</td></tr>\n";
2437 }
2438 print "</table>\n\n" .
2439 "</div>\n";
2440 print "<div class=\"page_body\">";
2441 my $comment = $tag{'comment'};
2442 foreach my $line (@$comment) {
2443 print esc_html($line) . "<br/>\n";
2444 }
2445 print "</div>\n";
2446 git_footer_html();
2447}
2448sub git_blame2 {
2450 my $fd;
2451 my $ftype;
2452 my ($have_blame) = gitweb_check_feature('blame');
2454 if (!$have_blame) {
2455 die_error('403 Permission denied', "Permission denied");
2456 }
2457 die_error('404 Not Found', "File name not defined") if (!$file_name);
2458 $hash_base ||= git_get_head_hash($project);
2459 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2460 my %co = parse_commit($hash_base)
2461 or die_error(undef, "Reading commit failed");
2462 if (!defined $hash) {
2463 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2464 or die_error(undef, "Error looking up file");
2465 }
2466 $ftype = git_get_type($hash);
2467 if ($ftype !~ "blob") {
2468 die_error("400 Bad Request", "Object is not a blob");
2469 }
2470 open ($fd, "-|", git_cmd(), "blame", '-l', '--', $file_name, $hash_base)
2471 or die_error(undef, "Open git-blame failed");
2472 git_header_html();
2473 my $formats_nav =
2474 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2475 "blob") .
2476 " | " .
2477 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2478 "history") .
2479 " | " .
2480 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2481 "HEAD");
2482 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2483 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2484 git_print_page_path($file_name, $ftype, $hash_base);
2485 my @rev_color = (qw(light2 dark2));
2486 my $num_colors = scalar(@rev_color);
2487 my $current_color = 0;
2488 my $last_rev;
2489 print <<HTML;
2490<div class="page_body">
2491<table class="blame">
2492<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
2493HTML
2494 while (<$fd>) {
2495 /^([0-9a-fA-F]{40}).*?(\d+)\)\s{1}(\s*.*)/;
2496 my $full_rev = $1;
2497 my $rev = substr($full_rev, 0, 8);
2498 my $lineno = $2;
2499 my $data = $3;
2500 if (!defined $last_rev) {
2502 $last_rev = $full_rev;
2503 } elsif ($last_rev ne $full_rev) {
2504 $last_rev = $full_rev;
2505 $current_color = ++$current_color % $num_colors;
2506 }
2507 print "<tr class=\"$rev_color[$current_color]\">\n";
2508 print "<td class=\"sha1\">" .
2509 $cgi->a({-href => href(action=>"commit", hash=>$full_rev, file_name=>$file_name)},
2510 esc_html($rev)) . "</td>\n";
2511 print "<td class=\"linenr\"><a id=\"l$lineno\" href=\"#l$lineno\" class=\"linenr\">" .
2512 esc_html($lineno) . "</a></td>\n";
2513 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
2514 print "</tr>\n";
2515 }
2516 print "</table>\n";
2517 print "</div>";
2518 close $fd
2519 or print "Reading blob failed\n";
2520 git_footer_html();
2521}
2522sub git_blame {
2524 my $fd;
2525 my ($have_blame) = gitweb_check_feature('blame');
2527 if (!$have_blame) {
2528 die_error('403 Permission denied', "Permission denied");
2529 }
2530 die_error('404 Not Found', "File name not defined") if (!$file_name);
2531 $hash_base ||= git_get_head_hash($project);
2532 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2533 my %co = parse_commit($hash_base)
2534 or die_error(undef, "Reading commit failed");
2535 if (!defined $hash) {
2536 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2537 or die_error(undef, "Error lookup file");
2538 }
2539 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
2540 or die_error(undef, "Open git-annotate failed");
2541 git_header_html();
2542 my $formats_nav =
2543 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2544 "blob") .
2545 " | " .
2546 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2547 "history") .
2548 " | " .
2549 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2550 "HEAD");
2551 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2552 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2553 git_print_page_path($file_name, 'blob', $hash_base);
2554 print "<div class=\"page_body\">\n";
2555 print <<HTML;
2556<table class="blame">
2557 <tr>
2558 <th>Commit</th>
2559 <th>Age</th>
2560 <th>Author</th>
2561 <th>Line</th>
2562 <th>Data</th>
2563 </tr>
2564HTML
2565 my @line_class = (qw(light dark));
2566 my $line_class_len = scalar (@line_class);
2567 my $line_class_num = $#line_class;
2568 while (my $line = <$fd>) {
2569 my $long_rev;
2570 my $short_rev;
2571 my $author;
2572 my $time;
2573 my $lineno;
2574 my $data;
2575 my $age;
2576 my $age_str;
2577 my $age_class;
2578 chomp $line;
2580 $line_class_num = ($line_class_num + 1) % $line_class_len;
2581 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
2583 $long_rev = $1;
2584 $author = $2;
2585 $time = $3;
2586 $lineno = $4;
2587 $data = $5;
2588 } else {
2589 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
2590 next;
2591 }
2592 $short_rev = substr ($long_rev, 0, 8);
2593 $age = time () - $time;
2594 $age_str = age_string ($age);
2595 $age_str =~ s/ / /g;
2596 $age_class = age_class($age);
2597 $author = esc_html ($author);
2598 $author =~ s/ / /g;
2599 $data = untabify($data);
2601 $data = esc_html ($data);
2602 print <<HTML;
2604 <tr class="$line_class[$line_class_num]">
2605 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
2606 <td class="$age_class">$age_str</td>
2607 <td>$author</td>
2608 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
2609 <td class="pre">$data</td>
2610 </tr>
2611HTML
2612 } # while (my $line = <$fd>)
2613 print "</table>\n\n";
2614 close $fd
2615 or print "Reading blob failed.\n";
2616 print "</div>";
2617 git_footer_html();
2618}
2619sub git_tags {
2621 my $head = git_get_head_hash($project);
2622 git_header_html();
2623 git_print_page_nav('','', $head,undef,$head);
2624 git_print_header_div('summary', $project);
2625 my ($taglist) = git_get_refs_list("tags");
2627 if (@$taglist) {
2628 git_tags_body($taglist);
2629 }
2630 git_footer_html();
2631}
2632sub git_heads {
2634 my $head = git_get_head_hash($project);
2635 git_header_html();
2636 git_print_page_nav('','', $head,undef,$head);
2637 git_print_header_div('summary', $project);
2638 my ($headlist) = git_get_refs_list("heads");
2640 if (@$headlist) {
2641 git_heads_body($headlist, $head);
2642 }
2643 git_footer_html();
2644}
2645sub git_blob_plain {
2647 my $expires;
2648 if (!defined $hash) {
2650 if (defined $file_name) {
2651 my $base = $hash_base || git_get_head_hash($project);
2652 $hash = git_get_hash_by_path($base, $file_name, "blob")
2653 or die_error(undef, "Error lookup file");
2654 } else {
2655 die_error(undef, "No file name defined");
2656 }
2657 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2658 # blobs defined by non-textual hash id's can be cached
2659 $expires = "+1d";
2660 }
2661 my $type = shift;
2663 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2664 or die_error(undef, "Couldn't cat $file_name, $hash");
2665 $type ||= blob_mimetype($fd, $file_name);
2667 # save as filename, even when no $file_name is given
2669 my $save_as = "$hash";
2670 if (defined $file_name) {
2671 $save_as = $file_name;
2672 } elsif ($type =~ m/^text\//) {
2673 $save_as .= '.txt';
2674 }
2675 print $cgi->header(
2677 -type => "$type",
2678 -expires=>$expires,
2679 -content_disposition => 'inline; filename="' . "$save_as" . '"');
2680 undef $/;
2681 binmode STDOUT, ':raw';
2682 print <$fd>;
2683 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2684 $/ = "\n";
2685 close $fd;
2686}
2687sub git_blob {
2689 my $expires;
2690 if (!defined $hash) {
2692 if (defined $file_name) {
2693 my $base = $hash_base || git_get_head_hash($project);
2694 $hash = git_get_hash_by_path($base, $file_name, "blob")
2695 or die_error(undef, "Error lookup file");
2696 } else {
2697 die_error(undef, "No file name defined");
2698 }
2699 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2700 # blobs defined by non-textual hash id's can be cached
2701 $expires = "+1d";
2702 }
2703 my ($have_blame) = gitweb_check_feature('blame');
2705 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2706 or die_error(undef, "Couldn't cat $file_name, $hash");
2707 my $mimetype = blob_mimetype($fd, $file_name);
2708 if ($mimetype !~ m/^text\//) {
2709 close $fd;
2710 return git_blob_plain($mimetype);
2711 }
2712 git_header_html(undef, $expires);
2713 my $formats_nav = '';
2714 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2715 if (defined $file_name) {
2716 if ($have_blame) {
2717 $formats_nav .=
2718 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
2719 hash=>$hash, file_name=>$file_name)},
2720 "blame") .
2721 " | ";
2722 }
2723 $formats_nav .=
2724 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2725 hash=>$hash, file_name=>$file_name)},
2726 "history") .
2727 " | " .
2728 $cgi->a({-href => href(action=>"blob_plain",
2729 hash=>$hash, file_name=>$file_name)},
2730 "raw") .
2731 " | " .
2732 $cgi->a({-href => href(action=>"blob",
2733 hash_base=>"HEAD", file_name=>$file_name)},
2734 "HEAD");
2735 } else {
2736 $formats_nav .=
2737 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "raw");
2738 }
2739 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2740 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2741 } else {
2742 print "<div class=\"page_nav\">\n" .
2743 "<br/><br/></div>\n" .
2744 "<div class=\"title\">$hash</div>\n";
2745 }
2746 git_print_page_path($file_name, "blob", $hash_base);
2747 print "<div class=\"page_body\">\n";
2748 my $nr;
2749 while (my $line = <$fd>) {
2750 chomp $line;
2751 $nr++;
2752 $line = untabify($line);
2753 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
2754 $nr, $nr, $nr, esc_html($line);
2755 }
2756 close $fd
2757 or print "Reading blob failed.\n";
2758 print "</div>";
2759 git_footer_html();
2760}
2761sub git_tree {
2763 my $have_snapshot = gitweb_have_snapshot();
2764 if (!defined $hash_base) {
2766 $hash_base = "HEAD";
2767 }
2768 if (!defined $hash) {
2769 if (defined $file_name) {
2770 $hash = git_get_hash_by_path($hash_base, $file_name, "tree");
2771 } else {
2772 $hash = $hash_base;
2773 }
2774 }
2775 $/ = "\0";
2776 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
2777 or die_error(undef, "Open git-ls-tree failed");
2778 my @entries = map { chomp; $_ } <$fd>;
2779 close $fd or die_error(undef, "Reading tree failed");
2780 $/ = "\n";
2781 my $refs = git_get_references();
2783 my $ref = format_ref_marker($refs, $hash_base);
2784 git_header_html();
2785 my $basedir = '';
2786 my ($have_blame) = gitweb_check_feature('blame');
2787 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2788 my @views_nav = ();
2789 if (defined $file_name) {
2790 push @views_nav,
2791 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2792 hash=>$hash, file_name=>$file_name)},
2793 "history"),
2794 $cgi->a({-href => href(action=>"tree",
2795 hash_base=>"HEAD", file_name=>$file_name)},
2796 "HEAD"),
2797 }
2798 if ($have_snapshot) {
2799 # FIXME: Should be available when we have no hash base as well.
2800 push @views_nav,
2801 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)},
2802 "snapshot");
2803 }
2804 git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
2805 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
2806 } else {
2807 undef $hash_base;
2808 print "<div class=\"page_nav\">\n";
2809 print "<br/><br/></div>\n";
2810 print "<div class=\"title\">$hash</div>\n";
2811 }
2812 if (defined $file_name) {
2813 $basedir = $file_name;
2814 if ($basedir ne '' && substr($basedir, -1) ne '/') {
2815 $basedir .= '/';
2816 }
2817 }
2818 git_print_page_path($file_name, 'tree', $hash_base);
2819 print "<div class=\"page_body\">\n";
2820 print "<table cellspacing=\"0\">\n";
2821 my $alternate = 1;
2822 foreach my $line (@entries) {
2823 my %t = parse_ls_tree_line($line, -z => 1);
2824 if ($alternate) {
2826 print "<tr class=\"dark\">\n";
2827 } else {
2828 print "<tr class=\"light\">\n";
2829 }
2830 $alternate ^= 1;
2831 git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame);
2833 print "</tr>\n";
2835 }
2836 print "</table>\n" .
2837 "</div>";
2838 git_footer_html();
2839}
2840sub git_snapshot {
2842 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2843 my $have_snapshot = (defined $ctype && defined $suffix);
2844 if (!$have_snapshot) {
2845 die_error('403 Permission denied', "Permission denied");
2846 }
2847 if (!defined $hash) {
2849 $hash = git_get_head_hash($project);
2850 }
2851 my $filename = basename($project) . "-$hash.tar.$suffix";
2853 print $cgi->header(
2855 -type => 'application/x-tar',
2856 -content_encoding => $ctype,
2857 -content_disposition => 'inline; filename="' . "$filename" . '"',
2858 -status => '200 OK');
2859 my $git = git_cmd_str();
2861 my $name = $project;
2862 $name =~ s/\047/\047\\\047\047/g;
2863 open my $fd, "-|",
2864 "$git archive --format=tar --prefix=\'$name\'/ $hash | $command"
2865 or die_error(undef, "Execute git-tar-tree failed.");
2866 binmode STDOUT, ':raw';
2867 print <$fd>;
2868 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2869 close $fd;
2870}
2872sub git_log {
2874 my $head = git_get_head_hash($project);
2875 if (!defined $hash) {
2876 $hash = $head;
2877 }
2878 if (!defined $page) {
2879 $page = 0;
2880 }
2881 my $refs = git_get_references();
2882 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
2884 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
2885 or die_error(undef, "Open git-rev-list failed");
2886 my @revlist = map { chomp; $_ } <$fd>;
2887 close $fd;
2888 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
2890 git_header_html();
2892 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
2893 if (!@revlist) {
2895 my %co = parse_commit($hash);
2896 git_print_header_div('summary', $project);
2898 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
2899 }
2900 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
2901 my $commit = $revlist[$i];
2902 my $ref = format_ref_marker($refs, $commit);
2903 my %co = parse_commit($commit);
2904 next if !%co;
2905 my %ad = parse_date($co{'author_epoch'});
2906 git_print_header_div('commit',
2907 "<span class=\"age\">$co{'age_string'}</span>" .
2908 esc_html($co{'title'}) . $ref,
2909 $commit);
2910 print "<div class=\"title_text\">\n" .
2911 "<div class=\"log_link\">\n" .
2912 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
2913 " | " .
2914 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
2915 " | " .
2916 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
2917 "<br/>\n" .
2918 "</div>\n" .
2919 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
2920 "</div>\n";
2921 print "<div class=\"log_body\">\n";
2923 git_print_simplified_log($co{'comment'});
2924 print "</div>\n";
2925 }
2926 git_footer_html();
2927}
2928sub git_commit {
2930 my %co = parse_commit($hash);
2931 if (!%co) {
2932 die_error(undef, "Unknown commit object");
2933 }
2934 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
2935 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2936 my $parent = $co{'parent'};
2938 if (!defined $parent) {
2939 $parent = "--root";
2940 }
2941 open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $parent, $hash
2942 or die_error(undef, "Open git-diff-tree failed");
2943 my @difftree = map { chomp; $_ } <$fd>;
2944 close $fd or die_error(undef, "Reading git-diff-tree failed");
2945 # non-textual hash id's can be cached
2947 my $expires;
2948 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2949 $expires = "+1d";
2950 }
2951 my $refs = git_get_references();
2952 my $ref = format_ref_marker($refs, $co{'id'});
2953 my $have_snapshot = gitweb_have_snapshot();
2955 my @views_nav = ();
2957 if (defined $file_name && defined $co{'parent'}) {
2958 push @views_nav,
2959 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
2960 "blame");
2961 }
2962 git_header_html(undef, $expires);
2963 git_print_page_nav('commit', '',
2964 $hash, $co{'tree'}, $hash,
2965 join (' | ', @views_nav));
2966 if (defined $co{'parent'}) {
2968 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
2969 } else {
2970 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
2971 }
2972 print "<div class=\"title_text\">\n" .
2973 "<table cellspacing=\"0\">\n";
2974 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
2975 "<tr>" .
2976 "<td></td><td> $ad{'rfc2822'}";
2977 if ($ad{'hour_local'} < 6) {
2978 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
2979 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2980 } else {
2981 printf(" (%02d:%02d %s)",
2982 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2983 }
2984 print "</td>" .
2985 "</tr>\n";
2986 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
2987 print "<tr><td></td><td> $cd{'rfc2822'}" .
2988 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
2989 "</td></tr>\n";
2990 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
2991 print "<tr>" .
2992 "<td>tree</td>" .
2993 "<td class=\"sha1\">" .
2994 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
2995 class => "list"}, $co{'tree'}) .
2996 "</td>" .
2997 "<td class=\"link\">" .
2998 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
2999 "tree");
3000 if ($have_snapshot) {
3001 print " | " .
3002 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
3003 }
3004 print "</td>" .
3005 "</tr>\n";
3006 my $parents = $co{'parents'};
3007 foreach my $par (@$parents) {
3008 print "<tr>" .
3009 "<td>parent</td>" .
3010 "<td class=\"sha1\">" .
3011 $cgi->a({-href => href(action=>"commit", hash=>$par),
3012 class => "list"}, $par) .
3013 "</td>" .
3014 "<td class=\"link\">" .
3015 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
3016 " | " .
3017 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
3018 "</td>" .
3019 "</tr>\n";
3020 }
3021 print "</table>".
3022 "</div>\n";
3023 print "<div class=\"page_body\">\n";
3025 git_print_log($co{'comment'});
3026 print "</div>\n";
3027 git_difftree_body(\@difftree, $hash, $parent);
3029 git_footer_html();
3031}
3032sub git_blobdiff {
3034 my $format = shift || 'html';
3035 my $fd;
3037 my @difftree;
3038 my %diffinfo;
3039 my $expires;
3040 # preparing $fd and %diffinfo for git_patchset_body
3042 # new style URI
3043 if (defined $hash_base && defined $hash_parent_base) {
3044 if (defined $file_name) {
3045 # read raw output
3046 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base,
3047 "--", $file_name
3048 or die_error(undef, "Open git-diff-tree failed");
3049 @difftree = map { chomp; $_ } <$fd>;
3050 close $fd
3051 or die_error(undef, "Reading git-diff-tree failed");
3052 @difftree
3053 or die_error('404 Not Found', "Blob diff not found");
3054 } elsif (defined $hash &&
3056 $hash =~ /[0-9a-fA-F]{40}/) {
3057 # try to find filename from $hash
3058 # read filtered raw output
3060 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base
3061 or die_error(undef, "Open git-diff-tree failed");
3062 @difftree =
3063 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
3064 # $hash == to_id
3065 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
3066 map { chomp; $_ } <$fd>;
3067 close $fd
3068 or die_error(undef, "Reading git-diff-tree failed");
3069 @difftree
3070 or die_error('404 Not Found', "Blob diff not found");
3071 } else {
3073 die_error('404 Not Found', "Missing one of the blob diff parameters");
3074 }
3075 if (@difftree > 1) {
3077 die_error('404 Not Found', "Ambiguous blob diff specification");
3078 }
3079 %diffinfo = parse_difftree_raw_line($difftree[0]);
3081 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
3082 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
3083 $hash_parent ||= $diffinfo{'from_id'};
3085 $hash ||= $diffinfo{'to_id'};
3086 # non-textual hash id's can be cached
3088 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
3089 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
3090 $expires = '+1d';
3091 }
3092 # open patch output
3094 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3095 '-p', $hash_parent_base, $hash_base,
3096 "--", $file_name
3097 or die_error(undef, "Open git-diff-tree failed");
3098 }
3099 # old/legacy style URI
3101 if (!%diffinfo && # if new style URI failed
3102 defined $hash && defined $hash_parent) {
3103 # fake git-diff-tree raw output
3104 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
3105 $diffinfo{'from_id'} = $hash_parent;
3106 $diffinfo{'to_id'} = $hash;
3107 if (defined $file_name) {
3108 if (defined $file_parent) {
3109 $diffinfo{'status'} = '2';
3110 $diffinfo{'from_file'} = $file_parent;
3111 $diffinfo{'to_file'} = $file_name;
3112 } else { # assume not renamed
3113 $diffinfo{'status'} = '1';
3114 $diffinfo{'from_file'} = $file_name;
3115 $diffinfo{'to_file'} = $file_name;
3116 }
3117 } else { # no filename given
3118 $diffinfo{'status'} = '2';
3119 $diffinfo{'from_file'} = $hash_parent;
3120 $diffinfo{'to_file'} = $hash;
3121 }
3122 # non-textual hash id's can be cached
3124 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
3125 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3126 $expires = '+1d';
3127 }
3128 # open patch output
3130 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts, $hash_parent, $hash
3131 or die_error(undef, "Open git-diff failed");
3132 } else {
3133 die_error('404 Not Found', "Missing one of the blob diff parameters")
3134 unless %diffinfo;
3135 }
3136 # header
3138 if ($format eq 'html') {
3139 my $formats_nav =
3140 $cgi->a({-href => href(action=>"blobdiff_plain",
3141 hash=>$hash, hash_parent=>$hash_parent,
3142 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
3143 file_name=>$file_name, file_parent=>$file_parent)},
3144 "raw");
3145 git_header_html(undef, $expires);
3146 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3147 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3148 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3149 } else {
3150 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
3151 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
3152 }
3153 if (defined $file_name) {
3154 git_print_page_path($file_name, "blob", $hash_base);
3155 } else {
3156 print "<div class=\"page_path\"></div>\n";
3157 }
3158 } elsif ($format eq 'plain') {
3160 print $cgi->header(
3161 -type => 'text/plain',
3162 -charset => 'utf-8',
3163 -expires => $expires,
3164 -content_disposition => 'inline; filename="' . "$file_name" . '.patch"');
3165 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3167 } else {
3169 die_error(undef, "Unknown blobdiff format");
3170 }
3171 # patch
3173 if ($format eq 'html') {
3174 print "<div class=\"page_body\">\n";
3175 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
3177 close $fd;
3178 print "</div>\n"; # class="page_body"
3180 git_footer_html();
3181 } else {
3183 while (my $line = <$fd>) {
3184 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_html($diffinfo{'from_file'})!eg;
3185 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_html($diffinfo{'to_file'})!eg;
3186 print $line;
3188 last if $line =~ m!^\+\+\+!;
3190 }
3191 local $/ = undef;
3192 print <$fd>;
3193 close $fd;
3194 }
3195}
3196sub git_blobdiff_plain {
3198 git_blobdiff('plain');
3199}
3200sub git_commitdiff {
3202 my $format = shift || 'html';
3203 my %co = parse_commit($hash);
3204 if (!%co) {
3205 die_error(undef, "Unknown commit object");
3206 }
3207 if (!defined $hash_parent) {
3208 $hash_parent = $co{'parent'} || '--root';
3209 }
3210 # read commitdiff
3212 my $fd;
3213 my @difftree;
3214 if ($format eq 'html') {
3215 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3216 "--patch-with-raw", "--full-index", $hash_parent, $hash
3217 or die_error(undef, "Open git-diff-tree failed");
3218 while (chomp(my $line = <$fd>)) {
3220 # empty line ends raw part of diff-tree output
3221 last unless $line;
3222 push @difftree, $line;
3223 }
3224 } elsif ($format eq 'plain') {
3226 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3227 '-p', $hash_parent, $hash
3228 or die_error(undef, "Open git-diff-tree failed");
3229 } else {
3231 die_error(undef, "Unknown commitdiff format");
3232 }
3233 # non-textual hash id's can be cached
3235 my $expires;
3236 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3237 $expires = "+1d";
3238 }
3239 # write commit message
3241 if ($format eq 'html') {
3242 my $refs = git_get_references();
3243 my $ref = format_ref_marker($refs, $co{'id'});
3244 my $formats_nav =
3245 $cgi->a({-href => href(action=>"commitdiff_plain",
3246 hash=>$hash, hash_parent=>$hash_parent)},
3247 "raw");
3248 git_header_html(undef, $expires);
3250 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3251 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3252 git_print_authorship(\%co);
3253 print "<div class=\"page_body\">\n";
3254 print "<div class=\"log\">\n";
3255 git_print_simplified_log($co{'comment'}, 1); # skip title
3256 print "</div>\n"; # class="log"
3257 } elsif ($format eq 'plain') {
3259 my $refs = git_get_references("tags");
3260 my $tagname = git_get_rev_name_tags($hash);
3261 my $filename = basename($project) . "-$hash.patch";
3262 print $cgi->header(
3264 -type => 'text/plain',
3265 -charset => 'utf-8',
3266 -expires => $expires,
3267 -content_disposition => 'inline; filename="' . "$filename" . '"');
3268 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3269 print <<TEXT;
3270From: $co{'author'}
3271Date: $ad{'rfc2822'} ($ad{'tz_local'})
3272Subject: $co{'title'}
3273TEXT
3274 print "X-Git-Tag: $tagname\n" if $tagname;
3275 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3276 foreach my $line (@{$co{'comment'}}) {
3278 print "$line\n";
3279 }
3280 print "---\n\n";
3281 }
3282 # write patch
3284 if ($format eq 'html') {
3285 git_difftree_body(\@difftree, $hash, $hash_parent);
3286 print "<br/>\n";
3287 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
3289 close $fd;
3290 print "</div>\n"; # class="page_body"
3291 git_footer_html();
3292 } elsif ($format eq 'plain') {
3294 local $/ = undef;
3295 print <$fd>;
3296 close $fd
3297 or print "Reading git-diff-tree failed\n";
3298 }
3299}
3300sub git_commitdiff_plain {
3302 git_commitdiff('plain');
3303}
3304sub git_history {
3306 if (!defined $hash_base) {
3307 $hash_base = git_get_head_hash($project);
3308 }
3309 if (!defined $page) {
3310 $page = 0;
3311 }
3312 my $ftype;
3313 my %co = parse_commit($hash_base);
3314 if (!%co) {
3315 die_error(undef, "Unknown commit object");
3316 }
3317 my $refs = git_get_references();
3319 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3320 if (!defined $hash && defined $file_name) {
3322 $hash = git_get_hash_by_path($hash_base, $file_name);
3323 }
3324 if (defined $hash) {
3325 $ftype = git_get_type($hash);
3326 }
3327 open my $fd, "-|",
3329 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
3330 or die_error(undef, "Open git-rev-list-failed");
3331 my @revlist = map { chomp; $_ } <$fd>;
3332 close $fd
3333 or die_error(undef, "Reading git-rev-list failed");
3334 my $paging_nav = '';
3336 if ($page > 0) {
3337 $paging_nav .=
3338 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3339 file_name=>$file_name)},
3340 "first");
3341 $paging_nav .= " ⋅ " .
3342 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3343 file_name=>$file_name, page=>$page-1),
3344 -accesskey => "p", -title => "Alt-p"}, "prev");
3345 } else {
3346 $paging_nav .= "first";
3347 $paging_nav .= " ⋅ prev";
3348 }
3349 if ($#revlist >= (100 * ($page+1)-1)) {
3350 $paging_nav .= " ⋅ " .
3351 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3352 file_name=>$file_name, page=>$page+1),
3353 -accesskey => "n", -title => "Alt-n"}, "next");
3354 } else {
3355 $paging_nav .= " ⋅ next";
3356 }
3357 my $next_link = '';
3358 if ($#revlist >= (100 * ($page+1)-1)) {
3359 $next_link =
3360 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3361 file_name=>$file_name, page=>$page+1),
3362 -title => "Alt-n"}, "next");
3363 }
3364 git_header_html();
3366 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
3367 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3368 git_print_page_path($file_name, $ftype, $hash_base);
3369 git_history_body(\@revlist, ($page * 100), $#revlist,
3371 $refs, $hash_base, $ftype, $next_link);
3372 git_footer_html();
3374}
3375sub git_search {
3377 if (!defined $searchtext) {
3378 die_error(undef, "Text field empty");
3379 }
3380 if (!defined $hash) {
3381 $hash = git_get_head_hash($project);
3382 }
3383 my %co = parse_commit($hash);
3384 if (!%co) {
3385 die_error(undef, "Unknown commit object");
3386 }
3387 my $commit_search = 1;
3389 my $author_search = 0;
3390 my $committer_search = 0;
3391 my $pickaxe_search = 0;
3392 if ($searchtext =~ s/^author\\://i) {
3393 $author_search = 1;
3394 } elsif ($searchtext =~ s/^committer\\://i) {
3395 $committer_search = 1;
3396 } elsif ($searchtext =~ s/^pickaxe\\://i) {
3397 $commit_search = 0;
3398 $pickaxe_search = 1;
3399 # pickaxe may take all resources of your box and run for several minutes
3401 # with every query - so decide by yourself how public you make this feature
3402 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3403 if (!$have_pickaxe) {
3404 die_error('403 Permission denied', "Permission denied");
3405 }
3406 }
3407 git_header_html();
3408 git_print_page_nav('','', $hash,$co{'tree'},$hash);
3409 git_print_header_div('commit', esc_html($co{'title'}), $hash);
3410 print "<table cellspacing=\"0\">\n";
3412 my $alternate = 1;
3413 if ($commit_search) {
3414 $/ = "\0";
3415 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", $hash or next;
3416 while (my $commit_text = <$fd>) {
3417 if (!grep m/$searchtext/i, $commit_text) {
3418 next;
3419 }
3420 if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) {
3421 next;
3422 }
3423 if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
3424 next;
3425 }
3426 my @commit_lines = split "\n", $commit_text;
3427 my %co = parse_commit(undef, \@commit_lines);
3428 if (!%co) {
3429 next;
3430 }
3431 if ($alternate) {
3432 print "<tr class=\"dark\">\n";
3433 } else {
3434 print "<tr class=\"light\">\n";
3435 }
3436 $alternate ^= 1;
3437 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3438 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3439 "<td>" .
3440 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
3441 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3442 my $comment = $co{'comment'};
3443 foreach my $line (@$comment) {
3444 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
3445 my $lead = esc_html($1) || "";
3446 $lead = chop_str($lead, 30, 10);
3447 my $match = esc_html($2) || "";
3448 my $trail = esc_html($3) || "";
3449 $trail = chop_str($trail, 30, 10);
3450 my $text = "$lead<span class=\"match\">$match</span>$trail";
3451 print chop_str($text, 80, 5) . "<br/>\n";
3452 }
3453 }
3454 print "</td>\n" .
3455 "<td class=\"link\">" .
3456 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3457 " | " .
3458 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3459 print "</td>\n" .
3460 "</tr>\n";
3461 }
3462 close $fd;
3463 }
3464 if ($pickaxe_search) {
3466 $/ = "\n";
3467 my $git_command = git_cmd_str();
3468 open my $fd, "-|", "$git_command rev-list $hash | " .
3469 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
3470 undef %co;
3471 my @files;
3472 while (my $line = <$fd>) {
3473 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
3474 my %set;
3475 $set{'file'} = $6;
3476 $set{'from_id'} = $3;
3477 $set{'to_id'} = $4;
3478 $set{'id'} = $set{'to_id'};
3479 if ($set{'id'} =~ m/0{40}/) {
3480 $set{'id'} = $set{'from_id'};
3481 }
3482 if ($set{'id'} =~ m/0{40}/) {
3483 next;
3484 }
3485 push @files, \%set;
3486 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
3487 if (%co) {
3488 if ($alternate) {
3489 print "<tr class=\"dark\">\n";
3490 } else {
3491 print "<tr class=\"light\">\n";
3492 }
3493 $alternate ^= 1;
3494 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3495 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3496 "<td>" .
3497 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
3498 -class => "list subject"},
3499 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3500 while (my $setref = shift @files) {
3501 my %set = %$setref;
3502 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
3503 hash=>$set{'id'}, file_name=>$set{'file'}),
3504 -class => "list"},
3505 "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") .
3506 "<br/>\n";
3507 }
3508 print "</td>\n" .
3509 "<td class=\"link\">" .
3510 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3511 " | " .
3512 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3513 print "</td>\n" .
3514 "</tr>\n";
3515 }
3516 %co = parse_commit($1);
3517 }
3518 }
3519 close $fd;
3520 }
3521 print "</table>\n";
3522 git_footer_html();
3523}
3524sub git_shortlog {
3526 my $head = git_get_head_hash($project);
3527 if (!defined $hash) {
3528 $hash = $head;
3529 }
3530 if (!defined $page) {
3531 $page = 0;
3532 }
3533 my $refs = git_get_references();
3534 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3536 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
3537 or die_error(undef, "Open git-rev-list failed");
3538 my @revlist = map { chomp; $_ } <$fd>;
3539 close $fd;
3540 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
3542 my $next_link = '';
3543 if ($#revlist >= (100 * ($page+1)-1)) {
3544 $next_link =
3545 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
3546 -title => "Alt-n"}, "next");
3547 }
3548 git_header_html();
3551 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
3552 git_print_header_div('summary', $project);
3553 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
3555 git_footer_html();
3557}
3558## ......................................................................
3560## feeds (RSS, OPML)
3561sub git_rss {
3563 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
3564 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150", git_get_head_hash($project)
3565 or die_error(undef, "Open git-rev-list failed");
3566 my @revlist = map { chomp; $_ } <$fd>;
3567 close $fd or die_error(undef, "Reading git-rev-list failed");
3568 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3569 print <<XML;
3570<?xml version="1.0" encoding="utf-8"?>
3571<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
3572<channel>
3573<title>$project $my_uri $my_url</title>
3574<link>${\esc_html("$my_url?p=$project;a=summary")}</link>
3575<description>$project log</description>
3576<language>en</language>
3577XML
3578 for (my $i = 0; $i <= $#revlist; $i++) {
3580 my $commit = $revlist[$i];
3581 my %co = parse_commit($commit);
3582 # we read 150, we always show 30 and the ones more recent than 48 hours
3583 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
3584 last;
3585 }
3586 my %cd = parse_date($co{'committer_epoch'});
3587 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3588 $co{'parent'}, $co{'id'}
3589 or next;
3590 my @difftree = map { chomp; $_ } <$fd>;
3591 close $fd
3592 or next;
3593 print "<item>\n" .
3594 "<title>" .
3595 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
3596 "</title>\n" .
3597 "<author>" . esc_html($co{'author'}) . "</author>\n" .
3598 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
3599 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
3600 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
3601 "<description>" . esc_html($co{'title'}) . "</description>\n" .
3602 "<content:encoded>" .
3603 "<![CDATA[\n";
3604 my $comment = $co{'comment'};
3605 foreach my $line (@$comment) {
3606 $line = to_utf8($line);
3607 print "$line<br/>\n";
3608 }
3609 print "<br/>\n";
3610 foreach my $line (@difftree) {
3611 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
3612 next;
3613 }
3614 my $file = esc_html(unquote($7));
3615 $file = to_utf8($file);
3616 print "$file<br/>\n";
3617 }
3618 print "]]>\n" .
3619 "</content:encoded>\n" .
3620 "</item>\n";
3621 }
3622 print "</channel></rss>";
3623}
3624sub git_opml {
3626 my @list = git_get_projects_list();
3627 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3629 print <<XML;
3630<?xml version="1.0" encoding="utf-8"?>
3631<opml version="1.0">
3632<head>
3633 <title>$site_name Git OPML Export</title>
3634</head>
3635<body>
3636<outline text="git RSS feeds">
3637XML
3638 foreach my $pr (@list) {
3640 my %proj = %$pr;
3641 my $head = git_get_head_hash($proj{'path'});
3642 if (!defined $head) {
3643 next;
3644 }
3645 $git_dir = "$projectroot/$proj{'path'}";
3646 my %co = parse_commit($head);
3647 if (!%co) {
3648 next;
3649 }
3650 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
3652 my $rss = "$my_url?p=$proj{'path'};a=rss";
3653 my $html = "$my_url?p=$proj{'path'};a=summary";
3654 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
3655 }
3656 print <<XML;
3657</outline>
3658</body>
3659</opml>
3660XML
3661}