c43f4fe61fcee460aa71264dbfd30c94633848f1
1#!/usr/bin/perl
2# gitweb - simple web interface to track changes in git repositories
4#
5# (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org>
6# (C) 2005, Christian Gierke
7#
8# This program is licensed under the GPLv2
9use strict;
11use warnings;
12use CGI qw(:standard :escapeHTML -nosticky);
13use CGI::Util qw(unescape);
14use CGI::Carp qw(fatalsToBrowser);
15use Encode;
16use Fcntl ':mode';
17use File::Find qw();
18use File::Basename qw(basename);
19binmode STDOUT, ':utf8';
20our $cgi = new CGI;
22our $version = "++GIT_VERSION++";
23our $my_url = $cgi->url();
24our $my_uri = $cgi->url(-absolute => 1);
25# core git executable to use
27# this can just be "git" if your webserver has a sensible PATH
28our $GIT = "++GIT_BINDIR++/git";
29# absolute fs-path which will be prepended to the project path
31#our $projectroot = "/pub/scm";
32our $projectroot = "++GITWEB_PROJECTROOT++";
33# target of the home link on top of all pages
35our $home_link = $my_uri || "/";
36# string of the home link on top of all pages
38our $home_link_str = "++GITWEB_HOME_LINK_STR++";
39# name of your site or organization to appear in page titles
41# replace this with something more descriptive for clearer bookmarks
42our $site_name = "++GITWEB_SITENAME++" || $ENV{'SERVER_NAME'} || "Untitled";
43# html text to include at home page
45our $home_text = "++GITWEB_HOMETEXT++";
46# URI of default stylesheet
48our $stylesheet = "++GITWEB_CSS++";
49# URI of GIT logo
50our $logo = "++GITWEB_LOGO++";
51# URI of GIT favicon, assumed to be image/png type
52our $favicon = "++GITWEB_FAVICON++";
53# source of projects list
55our $projects_list = "++GITWEB_LIST++";
56# list of git base URLs used for URL to where fetch project from,
58# i.e. full URL is "$git_base_url/$project"
59our @git_base_url_list = ("++GITWEB_BASE_URL++");
60# default blob_plain mimetype and default charset for text/plain blob
62our $default_blob_plain_mimetype = 'text/plain';
63our $default_text_plain_charset = undef;
64# file to use for guessing MIME types before trying /etc/mime.types
66# (relative to the current git repository)
67our $mimetypes_file = undef;
68# You define site-wide feature defaults here; override them with
70# $GITWEB_CONFIG as necessary.
71our %feature = (
72 # feature => {
73 # 'sub' => feature-sub (subroutine),
74 # 'override' => allow-override (boolean),
75 # 'default' => [ default options...] (array reference)}
76 #
77 # if feature is overridable (it means that allow-override has true value,
78 # then feature-sub will be called with default options as parameters;
79 # return value of feature-sub indicates if to enable specified feature
80 #
81 # use gitweb_check_feature(<feature>) to check if <feature> is enabled
82 'blame' => {
84 'sub' => \&feature_blame,
85 'override' => 0,
86 'default' => [0]},
87 'snapshot' => {
89 'sub' => \&feature_snapshot,
90 'override' => 0,
91 # => [content-encoding, suffix, program]
92 'default' => ['x-gzip', 'gz', 'gzip']},
93 'pickaxe' => {
95 'sub' => \&feature_pickaxe,
96 'override' => 0,
97 'default' => [1]},
98);
99sub gitweb_check_feature {
101 my ($name) = @_;
102 return undef unless exists $feature{$name};
103 my ($sub, $override, @defaults) = (
104 $feature{$name}{'sub'},
105 $feature{$name}{'override'},
106 @{$feature{$name}{'default'}});
107 if (!$override) { return @defaults; }
108 return $sub->(@defaults);
109}
110# To enable system wide have in $GITWEB_CONFIG
112# $feature{'blame'}{'default'} = [1];
113# To have project specific config enable override in $GITWEB_CONFIG
114# $feature{'blame'}{'override'} = 1;
115# and in project config gitweb.blame = 0|1;
116sub feature_blame {
118 my ($val) = git_get_project_config('blame', '--bool');
119 if ($val eq 'true') {
121 return 1;
122 } elsif ($val eq 'false') {
123 return 0;
124 }
125 return $_[0];
127}
128# To disable system wide have in $GITWEB_CONFIG
130# $feature{'snapshot'}{'default'} = [undef];
131# To have project specific config enable override in $GITWEB_CONFIG
132# $feature{'blame'}{'override'} = 1;
133# and in project config gitweb.snapshot = none|gzip|bzip2
134sub feature_snapshot {
136 my ($ctype, $suffix, $command) = @_;
137 my ($val) = git_get_project_config('snapshot');
139 if ($val eq 'gzip') {
141 return ('x-gzip', 'gz', 'gzip');
142 } elsif ($val eq 'bzip2') {
143 return ('x-bzip2', 'bz2', 'bzip2');
144 } elsif ($val eq 'none') {
145 return ();
146 }
147 return ($ctype, $suffix, $command);
149}
150# To enable system wide have in $GITWEB_CONFIG
152# $feature{'pickaxe'}{'default'} = [1];
153# To have project specific config enable override in $GITWEB_CONFIG
154# $feature{'pickaxe'}{'override'} = 1;
155# and in project config gitweb.pickaxe = 0|1;
156sub feature_pickaxe {
158 my ($val) = git_get_project_config('pickaxe', '--bool');
159 if ($val eq 'true') {
161 return (1);
162 } elsif ($val eq 'false') {
163 return (0);
164 }
165 return ($_[0]);
167}
168# rename detection options for git-diff and git-diff-tree
170# - default is '-M', with the cost proportional to
171# (number of removed files) * (number of new files).
172# - more costly is '-C' (or '-C', '-M'), with the cost proportional to
173# (number of changed files + number of removed files) * (number of new files)
174# - even more costly is '-C', '--find-copies-harder' with cost
175# (number of files in the original tree) * (number of new files)
176# - one might want to include '-B' option, e.g. '-B', '-M'
177our @diff_opts = ('-M'); # taken from git_commit
178our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
180do $GITWEB_CONFIG if -e $GITWEB_CONFIG;
181# version of the core git binary
183our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown";
184# path to the current git repository
186our $git_dir;
187$projects_list ||= $projectroot;
189# ======================================================================
191# input validation and dispatch
192our $action = $cgi->param('a');
193if (defined $action) {
194 if ($action =~ m/[^0-9a-zA-Z\.\-_]/) {
195 die_error(undef, "Invalid action parameter");
196 }
197}
198our $project = ($cgi->param('p') || $ENV{'PATH_INFO'});
200if (defined $project) {
201 $project =~ s|^/||;
202 $project =~ s|/$||;
203 $project = undef unless $project;
204}
205if (defined $project) {
206 if (!validate_input($project)) {
207 die_error(undef, "Invalid project parameter");
208 }
209 if (!(-d "$projectroot/$project")) {
210 die_error(undef, "No such directory");
211 }
212 if (!(-e "$projectroot/$project/HEAD")) {
213 die_error(undef, "No such project");
214 }
215 $git_dir = "$projectroot/$project";
216}
217our $file_name = $cgi->param('f');
219if (defined $file_name) {
220 if (!validate_input($file_name)) {
221 die_error(undef, "Invalid file parameter");
222 }
223}
224our $file_parent = $cgi->param('fp');
226if (defined $file_parent) {
227 if (!validate_input($file_parent)) {
228 die_error(undef, "Invalid file parent parameter");
229 }
230}
231our $hash = $cgi->param('h');
233if (defined $hash) {
234 if (!validate_input($hash)) {
235 die_error(undef, "Invalid hash parameter");
236 }
237}
238our $hash_parent = $cgi->param('hp');
240if (defined $hash_parent) {
241 if (!validate_input($hash_parent)) {
242 die_error(undef, "Invalid hash parent parameter");
243 }
244}
245our $hash_base = $cgi->param('hb');
247if (defined $hash_base) {
248 if (!validate_input($hash_base)) {
249 die_error(undef, "Invalid hash base parameter");
250 }
251}
252our $hash_parent_base = $cgi->param('hpb');
254if (defined $hash_parent_base) {
255 if (!validate_input($hash_parent_base)) {
256 die_error(undef, "Invalid hash parent base parameter");
257 }
258}
259our $page = $cgi->param('pg');
261if (defined $page) {
262 if ($page =~ m/[^0-9]$/) {
263 die_error(undef, "Invalid page parameter");
264 }
265}
266our $searchtext = $cgi->param('s');
268if (defined $searchtext) {
269 if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) {
270 die_error(undef, "Invalid search parameter");
271 }
272 $searchtext = quotemeta $searchtext;
273}
274# dispatch
276my %actions = (
277 "blame" => \&git_blame2,
278 "blobdiff" => \&git_blobdiff,
279 "blobdiff_plain" => \&git_blobdiff_plain,
280 "blob" => \&git_blob,
281 "blob_plain" => \&git_blob_plain,
282 "commitdiff" => \&git_commitdiff,
283 "commitdiff_plain" => \&git_commitdiff_plain,
284 "commit" => \&git_commit,
285 "heads" => \&git_heads,
286 "history" => \&git_history,
287 "log" => \&git_log,
288 "rss" => \&git_rss,
289 "search" => \&git_search,
290 "shortlog" => \&git_shortlog,
291 "summary" => \&git_summary,
292 "tag" => \&git_tag,
293 "tags" => \&git_tags,
294 "tree" => \&git_tree,
295 "snapshot" => \&git_snapshot,
296 # those below don't need $project
297 "opml" => \&git_opml,
298 "project_list" => \&git_project_list,
299 "project_index" => \&git_project_index,
300);
301if (defined $project) {
303 $action ||= 'summary';
304} else {
305 $action ||= 'project_list';
306}
307if (!defined($actions{$action})) {
308 die_error(undef, "Unknown action");
309}
310$actions{$action}->();
311exit;
312## ======================================================================
314## action links
315sub href(%) {
317 my %params = @_;
318 my @mapping = (
320 project => "p",
321 action => "a",
322 file_name => "f",
323 file_parent => "fp",
324 hash => "h",
325 hash_parent => "hp",
326 hash_base => "hb",
327 hash_parent_base => "hpb",
328 page => "pg",
329 searchtext => "s",
330 );
331 my %mapping = @mapping;
332 $params{"project"} ||= $project;
334 my @result = ();
336 for (my $i = 0; $i < @mapping; $i += 2) {
337 my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
338 if (defined $params{$name}) {
339 push @result, $symbol . "=" . esc_param($params{$name});
340 }
341 }
342 return "$my_uri?" . join(';', @result);
343}
344## ======================================================================
347## validation, quoting/unquoting and escaping
348sub validate_input {
350 my $input = shift;
351 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
353 return $input;
354 }
355 if ($input =~ m/(^|\/)(|\.|\.\.)($|\/)/) {
356 return undef;
357 }
358 if ($input =~ m/[^a-zA-Z0-9_\x80-\xff\ \t\.\/\-\+\#\~\%]/) {
359 return undef;
360 }
361 return $input;
362}
363# quote unsafe chars, but keep the slash, even when it's not
365# correct, but quoted slashes look too horrible in bookmarks
366sub esc_param {
367 my $str = shift;
368 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
369 $str =~ s/\+/%2B/g;
370 $str =~ s/ /\+/g;
371 return $str;
372}
373# replace invalid utf8 character with SUBSTITUTION sequence
375sub esc_html {
376 my $str = shift;
377 $str = decode("utf8", $str, Encode::FB_DEFAULT);
378 $str = escapeHTML($str);
379 $str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file)
380 return $str;
381}
382# git may return quoted and escaped filenames
384sub unquote {
385 my $str = shift;
386 if ($str =~ m/^"(.*)"$/) {
387 $str = $1;
388 $str =~ s/\\([0-7]{1,3})/chr(oct($1))/eg;
389 }
390 return $str;
391}
392# escape tabs (convert tabs to spaces)
394sub untabify {
395 my $line = shift;
396 while ((my $pos = index($line, "\t")) != -1) {
398 if (my $count = (8 - ($pos % 8))) {
399 my $spaces = ' ' x $count;
400 $line =~ s/\t/$spaces/;
401 }
402 }
403 return $line;
405}
406## ----------------------------------------------------------------------
408## HTML aware string manipulation
409sub chop_str {
411 my $str = shift;
412 my $len = shift;
413 my $add_len = shift || 10;
414 # allow only $len chars, but don't cut a word if it would fit in $add_len
416 # if it doesn't fit, cut it if it's still longer than the dots we would add
417 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
418 my $body = $1;
419 my $tail = $2;
420 if (length($tail) > 4) {
421 $tail = " ...";
422 $body =~ s/&[^;]*$//; # remove chopped character entities
423 }
424 return "$body$tail";
425}
426## ----------------------------------------------------------------------
428## functions returning short strings
429# CSS class for given age value (in seconds)
431sub age_class {
432 my $age = shift;
433 if ($age < 60*60*2) {
435 return "age0";
436 } elsif ($age < 60*60*24*2) {
437 return "age1";
438 } else {
439 return "age2";
440 }
441}
442# convert age in seconds to "nn units ago" string
444sub age_string {
445 my $age = shift;
446 my $age_str;
447 if ($age > 60*60*24*365*2) {
449 $age_str = (int $age/60/60/24/365);
450 $age_str .= " years ago";
451 } elsif ($age > 60*60*24*(365/12)*2) {
452 $age_str = int $age/60/60/24/(365/12);
453 $age_str .= " months ago";
454 } elsif ($age > 60*60*24*7*2) {
455 $age_str = int $age/60/60/24/7;
456 $age_str .= " weeks ago";
457 } elsif ($age > 60*60*24*2) {
458 $age_str = int $age/60/60/24;
459 $age_str .= " days ago";
460 } elsif ($age > 60*60*2) {
461 $age_str = int $age/60/60;
462 $age_str .= " hours ago";
463 } elsif ($age > 60*2) {
464 $age_str = int $age/60;
465 $age_str .= " min ago";
466 } elsif ($age > 2) {
467 $age_str = int $age;
468 $age_str .= " sec ago";
469 } else {
470 $age_str .= " right now";
471 }
472 return $age_str;
473}
474# convert file mode in octal to symbolic file mode string
476sub mode_str {
477 my $mode = oct shift;
478 if (S_ISDIR($mode & S_IFMT)) {
480 return 'drwxr-xr-x';
481 } elsif (S_ISLNK($mode)) {
482 return 'lrwxrwxrwx';
483 } elsif (S_ISREG($mode)) {
484 # git cares only about the executable bit
485 if ($mode & S_IXUSR) {
486 return '-rwxr-xr-x';
487 } else {
488 return '-rw-r--r--';
489 };
490 } else {
491 return '----------';
492 }
493}
494# convert file mode in octal to file type string
496sub file_type {
497 my $mode = shift;
498 if ($mode !~ m/^[0-7]+$/) {
500 return $mode;
501 } else {
502 $mode = oct $mode;
503 }
504 if (S_ISDIR($mode & S_IFMT)) {
506 return "directory";
507 } elsif (S_ISLNK($mode)) {
508 return "symlink";
509 } elsif (S_ISREG($mode)) {
510 return "file";
511 } else {
512 return "unknown";
513 }
514}
515## ----------------------------------------------------------------------
517## functions returning short HTML fragments, or transforming HTML fragments
518## which don't beling to other sections
519# format line of commit message or tag comment
521sub format_log_line_html {
522 my $line = shift;
523 $line = esc_html($line);
525 $line =~ s/ / /g;
526 if ($line =~ m/([0-9a-fA-F]{40})/) {
527 my $hash_text = $1;
528 if (git_get_type($hash_text) eq "commit") {
529 my $link =
530 $cgi->a({-href => href(action=>"commit", hash=>$hash_text),
531 -class => "text"}, $hash_text);
532 $line =~ s/$hash_text/$link/;
533 }
534 }
535 return $line;
536}
537# format marker of refs pointing to given object
539sub format_ref_marker {
540 my ($refs, $id) = @_;
541 my $markers = '';
542 if (defined $refs->{$id}) {
544 foreach my $ref (@{$refs->{$id}}) {
545 my ($type, $name) = qw();
546 # e.g. tags/v2.6.11 or heads/next
547 if ($ref =~ m!^(.*?)s?/(.*)$!) {
548 $type = $1;
549 $name = $2;
550 } else {
551 $type = "ref";
552 $name = $ref;
553 }
554 $markers .= " <span class=\"$type\">" . esc_html($name) . "</span>";
556 }
557 }
558 if ($markers) {
560 return ' <span class="refs">'. $markers . '</span>';
561 } else {
562 return "";
563 }
564}
565# format, perhaps shortened and with markers, title line
567sub format_subject_html {
568 my ($long, $short, $href, $extra) = @_;
569 $extra = '' unless defined($extra);
570 if (length($short) < length($long)) {
572 return $cgi->a({-href => $href, -class => "list subject",
573 -title => $long},
574 esc_html($short) . $extra);
575 } else {
576 return $cgi->a({-href => $href, -class => "list subject"},
577 esc_html($long) . $extra);
578 }
579}
580sub format_diff_line {
582 my $line = shift;
583 my $char = substr($line, 0, 1);
584 my $diff_class = "";
585 chomp $line;
587 if ($char eq '+') {
589 $diff_class = " add";
590 } elsif ($char eq "-") {
591 $diff_class = " rem";
592 } elsif ($char eq "@") {
593 $diff_class = " chunk_header";
594 } elsif ($char eq "\\") {
595 $diff_class = " incomplete";
596 }
597 $line = untabify($line);
598 return "<div class=\"diff$diff_class\">" . esc_html($line) . "</div>\n";
599}
600## ----------------------------------------------------------------------
602## git utility subroutines, invoking git commands
603# returns path to the core git executable and the --git-dir parameter as list
605sub git_cmd {
606 return $GIT, '--git-dir='.$git_dir;
607}
608# returns path to the core git executable and the --git-dir parameter as string
610sub git_cmd_str {
611 return join(' ', git_cmd());
612}
613# get HEAD ref of given project as hash
615sub git_get_head_hash {
616 my $project = shift;
617 my $o_git_dir = $git_dir;
618 my $retval = undef;
619 $git_dir = "$projectroot/$project";
620 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
621 my $head = <$fd>;
622 close $fd;
623 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
624 $retval = $1;
625 }
626 }
627 if (defined $o_git_dir) {
628 $git_dir = $o_git_dir;
629 }
630 return $retval;
631}
632# get type of given object
634sub git_get_type {
635 my $hash = shift;
636 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
638 my $type = <$fd>;
639 close $fd or return;
640 chomp $type;
641 return $type;
642}
643sub git_get_project_config {
645 my ($key, $type) = @_;
646 return unless ($key);
648 $key =~ s/^gitweb\.//;
649 return if ($key =~ m/\W/);
650 my @x = (git_cmd(), 'repo-config');
652 if (defined $type) { push @x, $type; }
653 push @x, "--get";
654 push @x, "gitweb.$key";
655 my $val = qx(@x);
656 chomp $val;
657 return ($val);
658}
659# get hash of given path at given ref
661sub git_get_hash_by_path {
662 my $base = shift;
663 my $path = shift || return undef;
664 my $tree = $base;
666 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
668 or die_error(undef, "Open git-ls-tree failed");
669 my $line = <$fd>;
670 close $fd or return undef;
671 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
673 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
674 return $3;
675}
676## ......................................................................
678## git utility functions, directly accessing git repository
679sub git_get_project_description {
681 my $path = shift;
682 open my $fd, "$projectroot/$path/description" or return undef;
684 my $descr = <$fd>;
685 close $fd;
686 chomp $descr;
687 return $descr;
688}
689sub git_get_project_url_list {
691 my $path = shift;
692 open my $fd, "$projectroot/$path/cloneurl" or return undef;
694 my @git_project_url_list = map { chomp; $_ } <$fd>;
695 close $fd;
696 return wantarray ? @git_project_url_list : \@git_project_url_list;
698}
699sub git_get_projects_list {
701 my @list;
702 if (-d $projects_list) {
704 # search in directory
705 my $dir = $projects_list;
706 my $pfxlen = length("$dir");
707 File::Find::find({
709 follow_fast => 1, # follow symbolic links
710 dangling_symlinks => 0, # ignore dangling symlinks, silently
711 wanted => sub {
712 # skip project-list toplevel, if we get it.
713 return if (m!^[/.]$!);
714 # only directories can be git repositories
715 return unless (-d $_);
716 my $subdir = substr($File::Find::name, $pfxlen + 1);
718 # we check related file in $projectroot
719 if (-e "$projectroot/$subdir/HEAD") {
720 push @list, { path => $subdir };
721 $File::Find::prune = 1;
722 }
723 },
724 }, "$dir");
725 } elsif (-f $projects_list) {
727 # read from file(url-encoded):
728 # 'git%2Fgit.git Linus+Torvalds'
729 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
730 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
731 open my ($fd), $projects_list or return undef;
732 while (my $line = <$fd>) {
733 chomp $line;
734 my ($path, $owner) = split ' ', $line;
735 $path = unescape($path);
736 $owner = unescape($owner);
737 if (!defined $path) {
738 next;
739 }
740 if (-e "$projectroot/$path/HEAD") {
741 my $pr = {
742 path => $path,
743 owner => decode("utf8", $owner, Encode::FB_DEFAULT),
744 };
745 push @list, $pr
746 }
747 }
748 close $fd;
749 }
750 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
751 return @list;
752}
753sub git_get_project_owner {
755 my $project = shift;
756 my $owner;
757 return undef unless $project;
759 # read from file (url-encoded):
761 # 'git%2Fgit.git Linus+Torvalds'
762 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
763 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
764 if (-f $projects_list) {
765 open (my $fd , $projects_list);
766 while (my $line = <$fd>) {
767 chomp $line;
768 my ($pr, $ow) = split ' ', $line;
769 $pr = unescape($pr);
770 $ow = unescape($ow);
771 if ($pr eq $project) {
772 $owner = decode("utf8", $ow, Encode::FB_DEFAULT);
773 last;
774 }
775 }
776 close $fd;
777 }
778 if (!defined $owner) {
779 $owner = get_file_owner("$projectroot/$project");
780 }
781 return $owner;
783}
784sub git_get_references {
786 my $type = shift || "";
787 my %refs;
788 my $fd;
789 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
790 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
791 if (-f "$projectroot/$project/info/refs") {
792 open $fd, "$projectroot/$project/info/refs"
793 or return;
794 } else {
795 open $fd, "-|", git_cmd(), "ls-remote", "."
796 or return;
797 }
798 while (my $line = <$fd>) {
800 chomp $line;
801 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
802 if (defined $refs{$1}) {
803 push @{$refs{$1}}, $2;
804 } else {
805 $refs{$1} = [ $2 ];
806 }
807 }
808 }
809 close $fd or return;
810 return \%refs;
811}
812sub git_get_rev_name_tags {
814 my $hash = shift || return undef;
815 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
817 or return;
818 my $name_rev = <$fd>;
819 close $fd;
820 if ($name_rev =~ m|^$hash tags/(.*)$|) {
822 return $1;
823 } else {
824 # catches also '$hash undefined' output
825 return undef;
826 }
827}
828## ----------------------------------------------------------------------
830## parse to hash functions
831sub parse_date {
833 my $epoch = shift;
834 my $tz = shift || "-0000";
835 my %date;
837 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
838 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
839 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
840 $date{'hour'} = $hour;
841 $date{'minute'} = $min;
842 $date{'mday'} = $mday;
843 $date{'day'} = $days[$wday];
844 $date{'month'} = $months[$mon];
845 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
846 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
847 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
848 $mday, $months[$mon], $hour ,$min;
849 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
851 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
852 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
853 $date{'hour_local'} = $hour;
854 $date{'minute_local'} = $min;
855 $date{'tz_local'} = $tz;
856 return %date;
857}
858sub parse_tag {
860 my $tag_id = shift;
861 my %tag;
862 my @comment;
863 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
865 $tag{'id'} = $tag_id;
866 while (my $line = <$fd>) {
867 chomp $line;
868 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
869 $tag{'object'} = $1;
870 } elsif ($line =~ m/^type (.+)$/) {
871 $tag{'type'} = $1;
872 } elsif ($line =~ m/^tag (.+)$/) {
873 $tag{'name'} = $1;
874 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
875 $tag{'author'} = $1;
876 $tag{'epoch'} = $2;
877 $tag{'tz'} = $3;
878 } elsif ($line =~ m/--BEGIN/) {
879 push @comment, $line;
880 last;
881 } elsif ($line eq "") {
882 last;
883 }
884 }
885 push @comment, <$fd>;
886 $tag{'comment'} = \@comment;
887 close $fd or return;
888 if (!defined $tag{'name'}) {
889 return
890 };
891 return %tag
892}
893sub parse_commit {
895 my $commit_id = shift;
896 my $commit_text = shift;
897 my @commit_lines;
899 my %co;
900 if (defined $commit_text) {
902 @commit_lines = @$commit_text;
903 } else {
904 $/ = "\0";
905 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", "--max-count=1", $commit_id
906 or return;
907 @commit_lines = split '\n', <$fd>;
908 close $fd or return;
909 $/ = "\n";
910 pop @commit_lines;
911 }
912 my $header = shift @commit_lines;
913 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
914 return;
915 }
916 ($co{'id'}, my @parents) = split ' ', $header;
917 $co{'parents'} = \@parents;
918 $co{'parent'} = $parents[0];
919 while (my $line = shift @commit_lines) {
920 last if $line eq "\n";
921 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
922 $co{'tree'} = $1;
923 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
924 $co{'author'} = $1;
925 $co{'author_epoch'} = $2;
926 $co{'author_tz'} = $3;
927 if ($co{'author'} =~ m/^([^<]+) </) {
928 $co{'author_name'} = $1;
929 } else {
930 $co{'author_name'} = $co{'author'};
931 }
932 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
933 $co{'committer'} = $1;
934 $co{'committer_epoch'} = $2;
935 $co{'committer_tz'} = $3;
936 $co{'committer_name'} = $co{'committer'};
937 $co{'committer_name'} =~ s/ <.*//;
938 }
939 }
940 if (!defined $co{'tree'}) {
941 return;
942 };
943 foreach my $title (@commit_lines) {
945 $title =~ s/^ //;
946 if ($title ne "") {
947 $co{'title'} = chop_str($title, 80, 5);
948 # remove leading stuff of merges to make the interesting part visible
949 if (length($title) > 50) {
950 $title =~ s/^Automatic //;
951 $title =~ s/^merge (of|with) /Merge ... /i;
952 if (length($title) > 50) {
953 $title =~ s/(http|rsync):\/\///;
954 }
955 if (length($title) > 50) {
956 $title =~ s/(master|www|rsync)\.//;
957 }
958 if (length($title) > 50) {
959 $title =~ s/kernel.org:?//;
960 }
961 if (length($title) > 50) {
962 $title =~ s/\/pub\/scm//;
963 }
964 }
965 $co{'title_short'} = chop_str($title, 50, 5);
966 last;
967 }
968 }
969 # remove added spaces
970 foreach my $line (@commit_lines) {
971 $line =~ s/^ //;
972 }
973 $co{'comment'} = \@commit_lines;
974 my $age = time - $co{'committer_epoch'};
976 $co{'age'} = $age;
977 $co{'age_string'} = age_string($age);
978 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
979 if ($age > 60*60*24*7*2) {
980 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
981 $co{'age_string_age'} = $co{'age_string'};
982 } else {
983 $co{'age_string_date'} = $co{'age_string'};
984 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
985 }
986 return %co;
987}
988# parse ref from ref_file, given by ref_id, with given type
990sub parse_ref {
991 my $ref_file = shift;
992 my $ref_id = shift;
993 my $type = shift || git_get_type($ref_id);
994 my %ref_item;
995 $ref_item{'type'} = $type;
997 $ref_item{'id'} = $ref_id;
998 $ref_item{'epoch'} = 0;
999 $ref_item{'age'} = "unknown";
1000 if ($type eq "tag") {
1001 my %tag = parse_tag($ref_id);
1002 $ref_item{'comment'} = $tag{'comment'};
1003 if ($tag{'type'} eq "commit") {
1004 my %co = parse_commit($tag{'object'});
1005 $ref_item{'epoch'} = $co{'committer_epoch'};
1006 $ref_item{'age'} = $co{'age_string'};
1007 } elsif (defined($tag{'epoch'})) {
1008 my $age = time - $tag{'epoch'};
1009 $ref_item{'epoch'} = $tag{'epoch'};
1010 $ref_item{'age'} = age_string($age);
1011 }
1012 $ref_item{'reftype'} = $tag{'type'};
1013 $ref_item{'name'} = $tag{'name'};
1014 $ref_item{'refid'} = $tag{'object'};
1015 } elsif ($type eq "commit"){
1016 my %co = parse_commit($ref_id);
1017 $ref_item{'reftype'} = "commit";
1018 $ref_item{'name'} = $ref_file;
1019 $ref_item{'title'} = $co{'title'};
1020 $ref_item{'refid'} = $ref_id;
1021 $ref_item{'epoch'} = $co{'committer_epoch'};
1022 $ref_item{'age'} = $co{'age_string'};
1023 } else {
1024 $ref_item{'reftype'} = $type;
1025 $ref_item{'name'} = $ref_file;
1026 $ref_item{'refid'} = $ref_id;
1027 }
1028 return %ref_item;
1030}
1031# parse line of git-diff-tree "raw" output
1033sub parse_difftree_raw_line {
1034 my $line = shift;
1035 my %res;
1036 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1038 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1039 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1040 $res{'from_mode'} = $1;
1041 $res{'to_mode'} = $2;
1042 $res{'from_id'} = $3;
1043 $res{'to_id'} = $4;
1044 $res{'status'} = $5;
1045 $res{'similarity'} = $6;
1046 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1047 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1048 } else {
1049 $res{'file'} = unquote($7);
1050 }
1051 }
1052 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1053 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1054 $res{'commit'} = $1;
1055 }
1056 return wantarray ? %res : \%res;
1058}
1059# parse line of git-ls-tree output
1061sub parse_ls_tree_line ($;%) {
1062 my $line = shift;
1063 my %opts = @_;
1064 my %res;
1065 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1067 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
1068 $res{'mode'} = $1;
1070 $res{'type'} = $2;
1071 $res{'hash'} = $3;
1072 if ($opts{'-z'}) {
1073 $res{'name'} = $4;
1074 } else {
1075 $res{'name'} = unquote($4);
1076 }
1077 return wantarray ? %res : \%res;
1079}
1080## ......................................................................
1082## parse to array of hashes functions
1083sub git_get_refs_list {
1085 my $ref_dir = shift;
1086 my @reflist;
1087 my @refs;
1089 open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
1090 or return;
1091 while (my $line = <$fd>) {
1092 chomp $line;
1093 if ($line =~ m/^([0-9a-fA-F]{40})\t$ref_dir\/?([^\^]+)$/) {
1094 push @refs, { hash => $1, name => $2 };
1095 } elsif ($line =~ m/^[0-9a-fA-F]{40}\t$ref_dir\/?(.*)\^\{\}$/ &&
1096 $1 eq $refs[-1]{'name'}) {
1097 # most likely a tag is followed by its peeled
1098 # (deref) one, and when that happens we know the
1099 # previous one was of type 'tag'.
1100 $refs[-1]{'type'} = "tag";
1101 }
1102 }
1103 close $fd;
1104 foreach my $ref (@refs) {
1106 my $ref_file = $ref->{'name'};
1107 my $ref_id = $ref->{'hash'};
1108 my $type = $ref->{'type'} || git_get_type($ref_id) || next;
1110 my %ref_item = parse_ref($ref_file, $ref_id, $type);
1111 push @reflist, \%ref_item;
1113 }
1114 # sort refs by age
1115 @reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist;
1116 return \@reflist;
1117}
1118## ----------------------------------------------------------------------
1120## filesystem-related functions
1121sub get_file_owner {
1123 my $path = shift;
1124 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1126 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1127 if (!defined $gcos) {
1128 return undef;
1129 }
1130 my $owner = $gcos;
1131 $owner =~ s/[,;].*$//;
1132 return decode("utf8", $owner, Encode::FB_DEFAULT);
1133}
1134## ......................................................................
1136## mimetype related functions
1137sub mimetype_guess_file {
1139 my $filename = shift;
1140 my $mimemap = shift;
1141 -r $mimemap or return undef;
1142 my %mimemap;
1144 open(MIME, $mimemap) or return undef;
1145 while (<MIME>) {
1146 next if m/^#/; # skip comments
1147 my ($mime, $exts) = split(/\t+/);
1148 if (defined $exts) {
1149 my @exts = split(/\s+/, $exts);
1150 foreach my $ext (@exts) {
1151 $mimemap{$ext} = $mime;
1152 }
1153 }
1154 }
1155 close(MIME);
1156 $filename =~ /\.(.*?)$/;
1158 return $mimemap{$1};
1159}
1160sub mimetype_guess {
1162 my $filename = shift;
1163 my $mime;
1164 $filename =~ /\./ or return undef;
1165 if ($mimetypes_file) {
1167 my $file = $mimetypes_file;
1168 if ($file !~ m!^/!) { # if it is relative path
1169 # it is relative to project
1170 $file = "$projectroot/$project/$file";
1171 }
1172 $mime = mimetype_guess_file($filename, $file);
1173 }
1174 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1175 return $mime;
1176}
1177sub blob_mimetype {
1179 my $fd = shift;
1180 my $filename = shift;
1181 if ($filename) {
1183 my $mime = mimetype_guess($filename);
1184 $mime and return $mime;
1185 }
1186 # just in case
1188 return $default_blob_plain_mimetype unless $fd;
1189 if (-T $fd) {
1191 return 'text/plain' .
1192 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1193 } elsif (! $filename) {
1194 return 'application/octet-stream';
1195 } elsif ($filename =~ m/\.png$/i) {
1196 return 'image/png';
1197 } elsif ($filename =~ m/\.gif$/i) {
1198 return 'image/gif';
1199 } elsif ($filename =~ m/\.jpe?g$/i) {
1200 return 'image/jpeg';
1201 } else {
1202 return 'application/octet-stream';
1203 }
1204}
1205## ======================================================================
1207## functions printing HTML: header, footer, error page
1208sub git_header_html {
1210 my $status = shift || "200 OK";
1211 my $expires = shift;
1212 my $title = "$site_name git";
1214 if (defined $project) {
1215 $title .= " - $project";
1216 if (defined $action) {
1217 $title .= "/$action";
1218 if (defined $file_name) {
1219 $title .= " - $file_name";
1220 if ($action eq "tree" && $file_name !~ m|/$|) {
1221 $title .= "/";
1222 }
1223 }
1224 }
1225 }
1226 my $content_type;
1227 # require explicit support from the UA if we are to send the page as
1228 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1229 # we have to do this because MSIE sometimes globs '*/*', pretending to
1230 # support xhtml+xml but choking when it gets what it asked for.
1231 if (defined $cgi->http('HTTP_ACCEPT') &&
1232 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1233 $cgi->Accept('application/xhtml+xml') != 0) {
1234 $content_type = 'application/xhtml+xml';
1235 } else {
1236 $content_type = 'text/html';
1237 }
1238 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1239 -status=> $status, -expires => $expires);
1240 print <<EOF;
1241<?xml version="1.0" encoding="utf-8"?>
1242<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1243<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1244<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1245<!-- git core binaries version $git_version -->
1246<head>
1247<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1248<meta name="generator" content="gitweb/$version git/$git_version"/>
1249<meta name="robots" content="index, nofollow"/>
1250<title>$title</title>
1251<link rel="stylesheet" type="text/css" href="$stylesheet"/>
1252EOF
1253 if (defined $project) {
1254 printf('<link rel="alternate" title="%s log" '.
1255 'href="%s" type="application/rss+xml"/>'."\n",
1256 esc_param($project), href(action=>"rss"));
1257 }
1258 if (defined $favicon) {
1259 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1260 }
1261 print "</head>\n" .
1263 "<body>\n" .
1264 "<div class=\"page_header\">\n" .
1265 "<a href=\"http://www.kernel.org/pub/software/scm/git/docs/\" title=\"git documentation\">" .
1266 "<img src=\"$logo\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/>" .
1267 "</a>\n";
1268 print $cgi->a({-href => esc_param($home_link)}, $home_link_str) . " / ";
1269 if (defined $project) {
1270 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1271 if (defined $action) {
1272 print " / $action";
1273 }
1274 print "\n";
1275 if (!defined $searchtext) {
1276 $searchtext = "";
1277 }
1278 my $search_hash;
1279 if (defined $hash_base) {
1280 $search_hash = $hash_base;
1281 } elsif (defined $hash) {
1282 $search_hash = $hash;
1283 } else {
1284 $search_hash = "HEAD";
1285 }
1286 $cgi->param("a", "search");
1287 $cgi->param("h", $search_hash);
1288 print $cgi->startform(-method => "get", -action => $my_uri) .
1289 "<div class=\"search\">\n" .
1290 $cgi->hidden(-name => "p") . "\n" .
1291 $cgi->hidden(-name => "a") . "\n" .
1292 $cgi->hidden(-name => "h") . "\n" .
1293 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1294 "</div>" .
1295 $cgi->end_form() . "\n";
1296 }
1297 print "</div>\n";
1298}
1299sub git_footer_html {
1301 print "<div class=\"page_footer\">\n";
1302 if (defined $project) {
1303 my $descr = git_get_project_description($project);
1304 if (defined $descr) {
1305 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1306 }
1307 print $cgi->a({-href => href(action=>"rss"), -class => "rss_logo"}, "RSS") . "\n";
1308 } else {
1309 print $cgi->a({-href => href(action=>"opml"), -class => "rss_logo"}, "OPML") . "\n";
1310 }
1311 print "</div>\n" .
1312 "</body>\n" .
1313 "</html>";
1314}
1315sub die_error {
1317 my $status = shift || "403 Forbidden";
1318 my $error = shift || "Malformed query, file missing or permission denied";
1319 git_header_html($status);
1321 print <<EOF;
1322<div class="page_body">
1323<br /><br />
1324$status - $error
1325<br />
1326</div>
1327EOF
1328 git_footer_html();
1329 exit;
1330}
1331## ----------------------------------------------------------------------
1333## functions printing or outputting HTML: navigation
1334sub git_print_page_nav {
1336 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1337 $extra = '' if !defined $extra; # pager or formats
1338 my @navs = qw(summary shortlog log commit commitdiff tree);
1340 if ($suppress) {
1341 @navs = grep { $_ ne $suppress } @navs;
1342 }
1343 my %arg = map { $_ => {action=>$_} } @navs;
1345 if (defined $head) {
1346 for (qw(commit commitdiff)) {
1347 $arg{$_}{hash} = $head;
1348 }
1349 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1350 for (qw(shortlog log)) {
1351 $arg{$_}{hash} = $head;
1352 }
1353 }
1354 }
1355 $arg{tree}{hash} = $treehead if defined $treehead;
1356 $arg{tree}{hash_base} = $treebase if defined $treebase;
1357 print "<div class=\"page_nav\">\n" .
1359 (join " | ",
1360 map { $_ eq $current ?
1361 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1362 } @navs);
1363 print "<br/>\n$extra<br/>\n" .
1364 "</div>\n";
1365}
1366sub format_paging_nav {
1368 my ($action, $hash, $head, $page, $nrevs) = @_;
1369 my $paging_nav;
1370 if ($hash ne $head || $page) {
1373 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1374 } else {
1375 $paging_nav .= "HEAD";
1376 }
1377 if ($page > 0) {
1379 $paging_nav .= " ⋅ " .
1380 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1381 -accesskey => "p", -title => "Alt-p"}, "prev");
1382 } else {
1383 $paging_nav .= " ⋅ prev";
1384 }
1385 if ($nrevs >= (100 * ($page+1)-1)) {
1387 $paging_nav .= " ⋅ " .
1388 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1389 -accesskey => "n", -title => "Alt-n"}, "next");
1390 } else {
1391 $paging_nav .= " ⋅ next";
1392 }
1393 return $paging_nav;
1395}
1396## ......................................................................
1398## functions printing or outputting HTML: div
1399sub git_print_header_div {
1401 my ($action, $title, $hash, $hash_base) = @_;
1402 my %args = ();
1403 $args{action} = $action;
1405 $args{hash} = $hash if $hash;
1406 $args{hash_base} = $hash_base if $hash_base;
1407 print "<div class=\"header\">\n" .
1409 $cgi->a({-href => href(%args), -class => "title"},
1410 $title ? $title : $action) .
1411 "\n</div>\n";
1412}
1413#sub git_print_authorship (\%) {
1415sub git_print_authorship {
1416 my $co = shift;
1417 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1419 print "<div class=\"author_date\">" .
1420 esc_html($co->{'author_name'}) .
1421 " [$ad{'rfc2822'}";
1422 if ($ad{'hour_local'} < 6) {
1423 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1424 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1425 } else {
1426 printf(" (%02d:%02d %s)",
1427 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1428 }
1429 print "]</div>\n";
1430}
1431sub git_print_page_path {
1433 my $name = shift;
1434 my $type = shift;
1435 my $hb = shift;
1436 if (!defined $name) {
1438 print "<div class=\"page_path\">/</div>\n";
1439 } else {
1440 my @dirname = split '/', $name;
1441 my $basename = pop @dirname;
1442 my $fullname = '';
1443 print "<div class=\"page_path\">";
1445 foreach my $dir (@dirname) {
1446 $fullname .= $dir . '/';
1447 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1448 hash_base=>$hb),
1449 -title => $fullname}, esc_html($dir));
1450 print "/";
1451 }
1452 if (defined $type && $type eq 'blob') {
1453 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1454 hash_base=>$hb),
1455 -title => $name}, esc_html($basename));
1456 } elsif (defined $type && $type eq 'tree') {
1457 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1458 hash_base=>$hb),
1459 -title => $name}, esc_html($basename));
1460 print "/";
1461 } else {
1462 print esc_html($basename);
1463 }
1464 print "<br/></div>\n";
1465 }
1466}
1467# sub git_print_log (\@;%) {
1469sub git_print_log ($;%) {
1470 my $log = shift;
1471 my %opts = @_;
1472 if ($opts{'-remove_title'}) {
1474 # remove title, i.e. first line of log
1475 shift @$log;
1476 }
1477 # remove leading empty lines
1478 while (defined $log->[0] && $log->[0] eq "") {
1479 shift @$log;
1480 }
1481 # print log
1483 my $signoff = 0;
1484 my $empty = 0;
1485 foreach my $line (@$log) {
1486 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1487 $signoff = 1;
1488 $empty = 0;
1489 if (! $opts{'-remove_signoff'}) {
1490 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1491 next;
1492 } else {
1493 # remove signoff lines
1494 next;
1495 }
1496 } else {
1497 $signoff = 0;
1498 }
1499 # print only one empty line
1501 # do not print empty line after signoff
1502 if ($line eq "") {
1503 next if ($empty || $signoff);
1504 $empty = 1;
1505 } else {
1506 $empty = 0;
1507 }
1508 print format_log_line_html($line) . "<br/>\n";
1510 }
1511 if ($opts{'-final_empty_line'}) {
1513 # end with single empty line
1514 print "<br/>\n" unless $empty;
1515 }
1516}
1517sub git_print_simplified_log {
1519 my $log = shift;
1520 my $remove_title = shift;
1521 git_print_log($log,
1523 -final_empty_line=> 1,
1524 -remove_title => $remove_title);
1525}
1526# print tree entry (row of git_tree), but without encompassing <tr> element
1528sub git_print_tree_entry {
1529 my ($t, $basedir, $hash_base, $have_blame) = @_;
1530 my %base_key = ();
1532 $base_key{hash_base} = $hash_base if defined $hash_base;
1533 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
1535 if ($t->{'type'} eq "blob") {
1536 print "<td class=\"list\">" .
1537 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1538 file_name=>"$basedir$t->{'name'}", %base_key),
1539 -class => "list"}, esc_html($t->{'name'})) .
1540 "</td>\n" .
1541 "<td class=\"link\">" .
1542 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1543 file_name=>"$basedir$t->{'name'}", %base_key)},
1544 "blob");
1545 if ($have_blame) {
1546 print " | " .
1547 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
1548 file_name=>"$basedir$t->{'name'}", %base_key)},
1549 "blame");
1550 }
1551 if (defined $hash_base) {
1552 print " | " .
1553 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1554 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1555 "history");
1556 }
1557 print " | " .
1558 $cgi->a({-href => href(action=>"blob_plain",
1559 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1560 "raw") .
1561 "</td>\n";
1562 } elsif ($t->{'type'} eq "tree") {
1564 print "<td class=\"list\">" .
1565 $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1566 file_name=>"$basedir$t->{'name'}", %base_key)},
1567 esc_html($t->{'name'})) .
1568 "</td>\n" .
1569 "<td class=\"link\">" .
1570 $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1571 file_name=>"$basedir$t->{'name'}", %base_key)},
1572 "tree");
1573 if (defined $hash_base) {
1574 print " | " .
1575 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1576 file_name=>"$basedir$t->{'name'}")},
1577 "history");
1578 }
1579 print "</td>\n";
1580 }
1581}
1582## ......................................................................
1584## functions printing large fragments of HTML
1585sub git_difftree_body {
1587 my ($difftree, $hash, $parent) = @_;
1588 print "<div class=\"list_head\">\n";
1590 if ($#{$difftree} > 10) {
1591 print(($#{$difftree} + 1) . " files changed:\n");
1592 }
1593 print "</div>\n";
1594 print "<table class=\"diff_tree\">\n";
1596 my $alternate = 0;
1597 my $patchno = 0;
1598 foreach my $line (@{$difftree}) {
1599 my %diff = parse_difftree_raw_line($line);
1600 if ($alternate) {
1602 print "<tr class=\"dark\">\n";
1603 } else {
1604 print "<tr class=\"light\">\n";
1605 }
1606 $alternate ^= 1;
1607 my ($to_mode_oct, $to_mode_str, $to_file_type);
1609 my ($from_mode_oct, $from_mode_str, $from_file_type);
1610 if ($diff{'to_mode'} ne ('0' x 6)) {
1611 $to_mode_oct = oct $diff{'to_mode'};
1612 if (S_ISREG($to_mode_oct)) { # only for regular file
1613 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
1614 }
1615 $to_file_type = file_type($diff{'to_mode'});
1616 }
1617 if ($diff{'from_mode'} ne ('0' x 6)) {
1618 $from_mode_oct = oct $diff{'from_mode'};
1619 if (S_ISREG($to_mode_oct)) { # only for regular file
1620 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
1621 }
1622 $from_file_type = file_type($diff{'from_mode'});
1623 }
1624 if ($diff{'status'} eq "A") { # created
1626 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
1627 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
1628 $mode_chng .= "]</span>";
1629 print "<td>" .
1630 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1631 hash_base=>$hash, file_name=>$diff{'file'}),
1632 -class => "list"}, esc_html($diff{'file'})) .
1633 "</td>\n" .
1634 "<td>$mode_chng</td>\n" .
1635 "<td class=\"link\">" .
1636 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1637 hash_base=>$hash, file_name=>$diff{'file'})},
1638 "blob");
1639 if ($action eq 'commitdiff') {
1640 # link to patch
1641 $patchno++;
1642 print " | " .
1643 $cgi->a({-href => "#patch$patchno"}, "patch");
1644 }
1645 print "</td>\n";
1646 } elsif ($diff{'status'} eq "D") { # deleted
1648 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
1649 print "<td>" .
1650 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1651 hash_base=>$parent, file_name=>$diff{'file'}),
1652 -class => "list"}, esc_html($diff{'file'})) .
1653 "</td>\n" .
1654 "<td>$mode_chng</td>\n" .
1655 "<td class=\"link\">" .
1656 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1657 hash_base=>$parent, file_name=>$diff{'file'})},
1658 "blob") .
1659 " | ";
1660 if ($action eq 'commitdiff') {
1661 # link to patch
1662 $patchno++;
1663 print " | " .
1664 $cgi->a({-href => "#patch$patchno"}, "patch");
1665 }
1666 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
1667 file_name=>$diff{'file'})},
1668 "history") .
1669 "</td>\n";
1670 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
1672 my $mode_chnge = "";
1673 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1674 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
1675 if ($from_file_type != $to_file_type) {
1676 $mode_chnge .= " from $from_file_type to $to_file_type";
1677 }
1678 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
1679 if ($from_mode_str && $to_mode_str) {
1680 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
1681 } elsif ($to_mode_str) {
1682 $mode_chnge .= " mode: $to_mode_str";
1683 }
1684 }
1685 $mode_chnge .= "]</span>\n";
1686 }
1687 print "<td>";
1688 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1689 print $cgi->a({-href => href(action=>"blobdiff",
1690 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1691 hash_base=>$hash, hash_parent_base=>$parent,
1692 file_name=>$diff{'file'}),
1693 -class => "list"}, esc_html($diff{'file'}));
1694 } else { # only mode changed
1695 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1696 hash_base=>$hash, file_name=>$diff{'file'}),
1697 -class => "list"}, esc_html($diff{'file'}));
1698 }
1699 print "</td>\n" .
1700 "<td>$mode_chnge</td>\n" .
1701 "<td class=\"link\">" .
1702 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1703 hash_base=>$hash, file_name=>$diff{'file'})},
1704 "blob");
1705 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1706 if ($action eq 'commitdiff') {
1707 # link to patch
1708 $patchno++;
1709 print " | " .
1710 $cgi->a({-href => "#patch$patchno"}, "patch");
1711 } else {
1712 print " | " .
1713 $cgi->a({-href => href(action=>"blobdiff",
1714 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1715 hash_base=>$hash, hash_parent_base=>$parent,
1716 file_name=>$diff{'file'})},
1717 "diff");
1718 }
1719 }
1720 print " | " .
1721 $cgi->a({-href => href(action=>"history",
1722 hash_base=>$hash, file_name=>$diff{'file'})},
1723 "history");
1724 print "</td>\n";
1725 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
1727 my %status_name = ('R' => 'moved', 'C' => 'copied');
1728 my $nstatus = $status_name{$diff{'status'}};
1729 my $mode_chng = "";
1730 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1731 # mode also for directories, so we cannot use $to_mode_str
1732 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
1733 }
1734 print "<td>" .
1735 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1736 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
1737 -class => "list"}, esc_html($diff{'to_file'})) . "</td>\n" .
1738 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
1739 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
1740 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
1741 -class => "list"}, esc_html($diff{'from_file'})) .
1742 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
1743 "<td class=\"link\">" .
1744 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1745 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'})},
1746 "blob");
1747 if ($diff{'to_id'} ne $diff{'from_id'}) {
1748 if ($action eq 'commitdiff') {
1749 # link to patch
1750 $patchno++;
1751 print " | " .
1752 $cgi->a({-href => "#patch$patchno"}, "patch");
1753 } else {
1754 print " | " .
1755 $cgi->a({-href => href(action=>"blobdiff",
1756 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1757 hash_base=>$hash, hash_parent_base=>$parent,
1758 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
1759 "diff");
1760 }
1761 }
1762 print "</td>\n";
1763 } # we should not encounter Unmerged (U) or Unknown (X) status
1765 print "</tr>\n";
1766 }
1767 print "</table>\n";
1768}
1769sub git_patchset_body {
1771 my ($fd, $difftree, $hash, $hash_parent) = @_;
1772 my $patch_idx = 0;
1774 my $in_header = 0;
1775 my $patch_found = 0;
1776 my $diffinfo;
1777 print "<div class=\"patchset\">\n";
1779 LINE:
1781 while (my $patch_line = <$fd>) {
1782 chomp $patch_line;
1783 if ($patch_line =~ m/^diff /) { # "git diff" header
1785 # beginning of patch (in patchset)
1786 if ($patch_found) {
1787 # close previous patch
1788 print "</div>\n"; # class="patch"
1789 } else {
1790 # first patch in patchset
1791 $patch_found = 1;
1792 }
1793 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
1794 if (ref($difftree->[$patch_idx]) eq "HASH") {
1796 $diffinfo = $difftree->[$patch_idx];
1797 } else {
1798 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
1799 }
1800 $patch_idx++;
1801 # for now, no extended header, hence we skip empty patches
1803 # companion to next LINE if $in_header;
1804 if ($diffinfo->{'from_id'} eq $diffinfo->{'to_id'}) { # no change
1805 $in_header = 1;
1806 next LINE;
1807 }
1808 if ($diffinfo->{'status'} eq "A") { # added
1810 print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" .
1811 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1812 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1813 $diffinfo->{'to_id'}) . "(new)" .
1814 "</div>\n"; # class="diff_info"
1815 } elsif ($diffinfo->{'status'} eq "D") { # deleted
1817 print "<div class=\"diff_info\">" . file_type($diffinfo->{'from_mode'}) . ":" .
1818 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1819 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1820 $diffinfo->{'from_id'}) . "(deleted)" .
1821 "</div>\n"; # class="diff_info"
1822 } elsif ($diffinfo->{'status'} eq "R" || # renamed
1824 $diffinfo->{'status'} eq "C" || # copied
1825 $diffinfo->{'status'} eq "2") { # with two filenames (from git_blobdiff)
1826 print "<div class=\"diff_info\">" .
1827 file_type($diffinfo->{'from_mode'}) . ":" .
1828 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1829 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'from_file'})},
1830 $diffinfo->{'from_id'}) .
1831 " -> " .
1832 file_type($diffinfo->{'to_mode'}) . ":" .
1833 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1834 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'to_file'})},
1835 $diffinfo->{'to_id'});
1836 print "</div>\n"; # class="diff_info"
1837 } else { # modified, mode changed, ...
1839 print "<div class=\"diff_info\">" .
1840 file_type($diffinfo->{'from_mode'}) . ":" .
1841 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1842 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1843 $diffinfo->{'from_id'}) .
1844 " -> " .
1845 file_type($diffinfo->{'to_mode'}) . ":" .
1846 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1847 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1848 $diffinfo->{'to_id'});
1849 print "</div>\n"; # class="diff_info"
1850 }
1851 #print "<div class=\"diff extended_header\">\n";
1853 $in_header = 1;
1854 next LINE;
1855 } # start of patch in patchset
1856 if ($in_header && $patch_line =~ m/^---/) {
1859 #print "</div>\n"; # class="diff extended_header"
1860 $in_header = 0;
1861 my $file = $diffinfo->{'from_file'};
1863 $file ||= $diffinfo->{'file'};
1864 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1865 hash=>$diffinfo->{'from_id'}, file_name=>$file),
1866 -class => "list"}, esc_html($file));
1867 $patch_line =~ s|a/.*$|a/$file|g;
1868 print "<div class=\"diff from_file\">$patch_line</div>\n";
1869 $patch_line = <$fd>;
1871 chomp $patch_line;
1872 #$patch_line =~ m/^+++/;
1874 $file = $diffinfo->{'to_file'};
1875 $file ||= $diffinfo->{'file'};
1876 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1877 hash=>$diffinfo->{'to_id'}, file_name=>$file),
1878 -class => "list"}, esc_html($file));
1879 $patch_line =~ s|b/.*|b/$file|g;
1880 print "<div class=\"diff to_file\">$patch_line</div>\n";
1881 next LINE;
1883 }
1884 next LINE if $in_header;
1885 print format_diff_line($patch_line);
1887 }
1888 print "</div>\n" if $patch_found; # class="patch"
1889 print "</div>\n"; # class="patchset"
1891}
1892# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1894sub git_shortlog_body {
1896 # uses global variable $project
1897 my ($revlist, $from, $to, $refs, $extra) = @_;
1898 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
1900 my $have_snapshot = (defined $ctype && defined $suffix);
1901 $from = 0 unless defined $from;
1903 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
1904 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
1906 my $alternate = 0;
1907 for (my $i = $from; $i <= $to; $i++) {
1908 my $commit = $revlist->[$i];
1909 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
1910 my $ref = format_ref_marker($refs, $commit);
1911 my %co = parse_commit($commit);
1912 if ($alternate) {
1913 print "<tr class=\"dark\">\n";
1914 } else {
1915 print "<tr class=\"light\">\n";
1916 }
1917 $alternate ^= 1;
1918 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
1919 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1920 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
1921 "<td>";
1922 print format_subject_html($co{'title'}, $co{'title_short'},
1923 href(action=>"commit", hash=>$commit), $ref);
1924 print "</td>\n" .
1925 "<td class=\"link\">" .
1926 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1927 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
1928 if ($have_snapshot) {
1929 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
1930 }
1931 print "</td>\n" .
1932 "</tr>\n";
1933 }
1934 if (defined $extra) {
1935 print "<tr>\n" .
1936 "<td colspan=\"4\">$extra</td>\n" .
1937 "</tr>\n";
1938 }
1939 print "</table>\n";
1940}
1941sub git_history_body {
1943 # Warning: assumes constant type (blob or tree) during history
1944 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
1945 $from = 0 unless defined $from;
1947 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
1948 print "<table class=\"history\" cellspacing=\"0\">\n";
1950 my $alternate = 0;
1951 for (my $i = $from; $i <= $to; $i++) {
1952 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
1953 next;
1954 }
1955 my $commit = $1;
1957 my %co = parse_commit($commit);
1958 if (!%co) {
1959 next;
1960 }
1961 my $ref = format_ref_marker($refs, $commit);
1963 if ($alternate) {
1965 print "<tr class=\"dark\">\n";
1966 } else {
1967 print "<tr class=\"light\">\n";
1968 }
1969 $alternate ^= 1;
1970 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1971 # shortlog uses chop_str($co{'author_name'}, 10)
1972 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
1973 "<td>";
1974 # originally git_history used chop_str($co{'title'}, 50)
1975 print format_subject_html($co{'title'}, $co{'title_short'},
1976 href(action=>"commit", hash=>$commit), $ref);
1977 print "</td>\n" .
1978 "<td class=\"link\">" .
1979 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1980 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
1981 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype);
1982 if ($ftype eq 'blob') {
1984 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
1985 my $blob_parent = git_get_hash_by_path($commit, $file_name);
1986 if (defined $blob_current && defined $blob_parent &&
1987 $blob_current ne $blob_parent) {
1988 print " | " .
1989 $cgi->a({-href => href(action=>"blobdiff",
1990 hash=>$blob_current, hash_parent=>$blob_parent,
1991 hash_base=>$hash_base, hash_parent_base=>$commit,
1992 file_name=>$file_name)},
1993 "diff to current");
1994 }
1995 }
1996 print "</td>\n" .
1997 "</tr>\n";
1998 }
1999 if (defined $extra) {
2000 print "<tr>\n" .
2001 "<td colspan=\"4\">$extra</td>\n" .
2002 "</tr>\n";
2003 }
2004 print "</table>\n";
2005}
2006sub git_tags_body {
2008 # uses global variable $project
2009 my ($taglist, $from, $to, $extra) = @_;
2010 $from = 0 unless defined $from;
2011 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2012 print "<table class=\"tags\" cellspacing=\"0\">\n";
2014 my $alternate = 0;
2015 for (my $i = $from; $i <= $to; $i++) {
2016 my $entry = $taglist->[$i];
2017 my %tag = %$entry;
2018 my $comment_lines = $tag{'comment'};
2019 my $comment = shift @$comment_lines;
2020 my $comment_short;
2021 if (defined $comment) {
2022 $comment_short = chop_str($comment, 30, 5);
2023 }
2024 if ($alternate) {
2025 print "<tr class=\"dark\">\n";
2026 } else {
2027 print "<tr class=\"light\">\n";
2028 }
2029 $alternate ^= 1;
2030 print "<td><i>$tag{'age'}</i></td>\n" .
2031 "<td>" .
2032 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2033 -class => "list name"}, esc_html($tag{'name'})) .
2034 "</td>\n" .
2035 "<td>";
2036 if (defined $comment) {
2037 print format_subject_html($comment, $comment_short,
2038 href(action=>"tag", hash=>$tag{'id'}));
2039 }
2040 print "</td>\n" .
2041 "<td class=\"selflink\">";
2042 if ($tag{'type'} eq "tag") {
2043 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2044 } else {
2045 print " ";
2046 }
2047 print "</td>\n" .
2048 "<td class=\"link\">" . " | " .
2049 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2050 if ($tag{'reftype'} eq "commit") {
2051 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2052 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'refid'})}, "log");
2053 } elsif ($tag{'reftype'} eq "blob") {
2054 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2055 }
2056 print "</td>\n" .
2057 "</tr>";
2058 }
2059 if (defined $extra) {
2060 print "<tr>\n" .
2061 "<td colspan=\"5\">$extra</td>\n" .
2062 "</tr>\n";
2063 }
2064 print "</table>\n";
2065}
2066sub git_heads_body {
2068 # uses global variable $project
2069 my ($taglist, $head, $from, $to, $extra) = @_;
2070 $from = 0 unless defined $from;
2071 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2072 print "<table class=\"heads\" cellspacing=\"0\">\n";
2074 my $alternate = 0;
2075 for (my $i = $from; $i <= $to; $i++) {
2076 my $entry = $taglist->[$i];
2077 my %tag = %$entry;
2078 my $curr = $tag{'id'} eq $head;
2079 if ($alternate) {
2080 print "<tr class=\"dark\">\n";
2081 } else {
2082 print "<tr class=\"light\">\n";
2083 }
2084 $alternate ^= 1;
2085 print "<td><i>$tag{'age'}</i></td>\n" .
2086 ($tag{'id'} eq $head ? "<td class=\"current_head\">" : "<td>") .
2087 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'}),
2088 -class => "list name"},esc_html($tag{'name'})) .
2089 "</td>\n" .
2090 "<td class=\"link\">" .
2091 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . " | " .
2092 $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log") .
2093 "</td>\n" .
2094 "</tr>";
2095 }
2096 if (defined $extra) {
2097 print "<tr>\n" .
2098 "<td colspan=\"3\">$extra</td>\n" .
2099 "</tr>\n";
2100 }
2101 print "</table>\n";
2102}
2103## ======================================================================
2105## ======================================================================
2106## actions
2107sub git_project_list {
2109 my $order = $cgi->param('o');
2110 if (defined $order && $order !~ m/project|descr|owner|age/) {
2111 die_error(undef, "Unknown order parameter");
2112 }
2113 my @list = git_get_projects_list();
2115 my @projects;
2116 if (!@list) {
2117 die_error(undef, "No projects found");
2118 }
2119 foreach my $pr (@list) {
2120 my $head = git_get_head_hash($pr->{'path'});
2121 if (!defined $head) {
2122 next;
2123 }
2124 $git_dir = "$projectroot/$pr->{'path'}";
2125 my %co = parse_commit($head);
2126 if (!%co) {
2127 next;
2128 }
2129 $pr->{'commit'} = \%co;
2130 if (!defined $pr->{'descr'}) {
2131 my $descr = git_get_project_description($pr->{'path'}) || "";
2132 $pr->{'descr'} = chop_str($descr, 25, 5);
2133 }
2134 if (!defined $pr->{'owner'}) {
2135 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2136 }
2137 push @projects, $pr;
2138 }
2139 git_header_html();
2141 if (-f $home_text) {
2142 print "<div class=\"index_include\">\n";
2143 open (my $fd, $home_text);
2144 print <$fd>;
2145 close $fd;
2146 print "</div>\n";
2147 }
2148 print "<table class=\"project_list\">\n" .
2149 "<tr>\n";
2150 $order ||= "project";
2151 if ($order eq "project") {
2152 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2153 print "<th>Project</th>\n";
2154 } else {
2155 print "<th>" .
2156 $cgi->a({-href => "$my_uri?" . esc_param("o=project"),
2157 -class => "header"}, "Project") .
2158 "</th>\n";
2159 }
2160 if ($order eq "descr") {
2161 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2162 print "<th>Description</th>\n";
2163 } else {
2164 print "<th>" .
2165 $cgi->a({-href => "$my_uri?" . esc_param("o=descr"),
2166 -class => "header"}, "Description") .
2167 "</th>\n";
2168 }
2169 if ($order eq "owner") {
2170 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2171 print "<th>Owner</th>\n";
2172 } else {
2173 print "<th>" .
2174 $cgi->a({-href => "$my_uri?" . esc_param("o=owner"),
2175 -class => "header"}, "Owner") .
2176 "</th>\n";
2177 }
2178 if ($order eq "age") {
2179 @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects;
2180 print "<th>Last Change</th>\n";
2181 } else {
2182 print "<th>" .
2183 $cgi->a({-href => "$my_uri?" . esc_param("o=age"),
2184 -class => "header"}, "Last Change") .
2185 "</th>\n";
2186 }
2187 print "<th></th>\n" .
2188 "</tr>\n";
2189 my $alternate = 0;
2190 foreach my $pr (@projects) {
2191 if ($alternate) {
2192 print "<tr class=\"dark\">\n";
2193 } else {
2194 print "<tr class=\"light\">\n";
2195 }
2196 $alternate ^= 1;
2197 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2198 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2199 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
2200 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2201 print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" .
2202 $pr->{'commit'}{'age_string'} . "</td>\n" .
2203 "<td class=\"link\">" .
2204 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2205 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
2206 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") .
2207 "</td>\n" .
2208 "</tr>\n";
2209 }
2210 print "</table>\n";
2211 git_footer_html();
2212}
2213sub git_project_index {
2215 my @projects = git_get_projects_list();
2216 print $cgi->header(
2218 -type => 'text/plain',
2219 -charset => 'utf-8',
2220 -content_disposition => qq(inline; filename="index.aux"));
2221 foreach my $pr (@projects) {
2223 if (!exists $pr->{'owner'}) {
2224 $pr->{'owner'} = get_file_owner("$projectroot/$project");
2225 }
2226 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
2228 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
2229 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2230 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2231 $path =~ s/ /\+/g;
2232 $owner =~ s/ /\+/g;
2233 print "$path $owner\n";
2235 }
2236}
2237sub git_summary {
2239 my $descr = git_get_project_description($project) || "none";
2240 my $head = git_get_head_hash($project);
2241 my %co = parse_commit($head);
2242 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2243 my $owner = git_get_project_owner($project);
2245 my $refs = git_get_references();
2247 git_header_html();
2248 git_print_page_nav('summary','', $head);
2249 print "<div class=\"title\"> </div>\n";
2251 print "<table cellspacing=\"0\">\n" .
2252 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2253 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2254 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2255 # use per project git URL list in $projectroot/$project/cloneurl
2256 # or make project git URL from git base URL and project name
2257 my $url_tag = "URL";
2258 my @url_list = git_get_project_url_list($project);
2259 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2260 foreach my $git_url (@url_list) {
2261 next unless $git_url;
2262 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2263 $url_tag = "";
2264 }
2265 print "</table>\n";
2266 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2268 git_get_head_hash($project)
2269 or die_error(undef, "Open git-rev-list failed");
2270 my @revlist = map { chomp; $_ } <$fd>;
2271 close $fd;
2272 git_print_header_div('shortlog');
2273 git_shortlog_body(\@revlist, 0, 15, $refs,
2274 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2275 my $taglist = git_get_refs_list("refs/tags");
2277 if (defined @$taglist) {
2278 git_print_header_div('tags');
2279 git_tags_body($taglist, 0, 15,
2280 $cgi->a({-href => href(action=>"tags")}, "..."));
2281 }
2282 my $headlist = git_get_refs_list("refs/heads");
2284 if (defined @$headlist) {
2285 git_print_header_div('heads');
2286 git_heads_body($headlist, $head, 0, 15,
2287 $cgi->a({-href => href(action=>"heads")}, "..."));
2288 }
2289 git_footer_html();
2291}
2292sub git_tag {
2294 my $head = git_get_head_hash($project);
2295 git_header_html();
2296 git_print_page_nav('','', $head,undef,$head);
2297 my %tag = parse_tag($hash);
2298 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2299 print "<div class=\"title_text\">\n" .
2300 "<table cellspacing=\"0\">\n" .
2301 "<tr>\n" .
2302 "<td>object</td>\n" .
2303 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2304 $tag{'object'}) . "</td>\n" .
2305 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2306 $tag{'type'}) . "</td>\n" .
2307 "</tr>\n";
2308 if (defined($tag{'author'})) {
2309 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2310 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2311 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2312 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2313 "</td></tr>\n";
2314 }
2315 print "</table>\n\n" .
2316 "</div>\n";
2317 print "<div class=\"page_body\">";
2318 my $comment = $tag{'comment'};
2319 foreach my $line (@$comment) {
2320 print esc_html($line) . "<br/>\n";
2321 }
2322 print "</div>\n";
2323 git_footer_html();
2324}
2325sub git_blame2 {
2327 my $fd;
2328 my $ftype;
2329 my ($have_blame) = gitweb_check_feature('blame');
2331 if (!$have_blame) {
2332 die_error('403 Permission denied', "Permission denied");
2333 }
2334 die_error('404 Not Found', "File name not defined") if (!$file_name);
2335 $hash_base ||= git_get_head_hash($project);
2336 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2337 my %co = parse_commit($hash_base)
2338 or die_error(undef, "Reading commit failed");
2339 if (!defined $hash) {
2340 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2341 or die_error(undef, "Error looking up file");
2342 }
2343 $ftype = git_get_type($hash);
2344 if ($ftype !~ "blob") {
2345 die_error("400 Bad Request", "Object is not a blob");
2346 }
2347 open ($fd, "-|", git_cmd(), "blame", '-l', $file_name, $hash_base)
2348 or die_error(undef, "Open git-blame failed");
2349 git_header_html();
2350 my $formats_nav =
2351 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2352 "blob") .
2353 " | " .
2354 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2355 "head");
2356 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2357 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2358 git_print_page_path($file_name, $ftype, $hash_base);
2359 my @rev_color = (qw(light2 dark2));
2360 my $num_colors = scalar(@rev_color);
2361 my $current_color = 0;
2362 my $last_rev;
2363 print <<HTML;
2364<div class="page_body">
2365<table class="blame">
2366<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
2367HTML
2368 while (<$fd>) {
2369 /^([0-9a-fA-F]{40}).*?(\d+)\)\s{1}(\s*.*)/;
2370 my $full_rev = $1;
2371 my $rev = substr($full_rev, 0, 8);
2372 my $lineno = $2;
2373 my $data = $3;
2374 if (!defined $last_rev) {
2376 $last_rev = $full_rev;
2377 } elsif ($last_rev ne $full_rev) {
2378 $last_rev = $full_rev;
2379 $current_color = ++$current_color % $num_colors;
2380 }
2381 print "<tr class=\"$rev_color[$current_color]\">\n";
2382 print "<td class=\"sha1\">" .
2383 $cgi->a({-href => href(action=>"commit", hash=>$full_rev, file_name=>$file_name)},
2384 esc_html($rev)) . "</td>\n";
2385 print "<td class=\"linenr\"><a id=\"l$lineno\" href=\"#l$lineno\" class=\"linenr\">" .
2386 esc_html($lineno) . "</a></td>\n";
2387 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
2388 print "</tr>\n";
2389 }
2390 print "</table>\n";
2391 print "</div>";
2392 close $fd
2393 or print "Reading blob failed\n";
2394 git_footer_html();
2395}
2396sub git_blame {
2398 my $fd;
2399 my ($have_blame) = gitweb_check_feature('blame');
2401 if (!$have_blame) {
2402 die_error('403 Permission denied', "Permission denied");
2403 }
2404 die_error('404 Not Found', "File name not defined") if (!$file_name);
2405 $hash_base ||= git_get_head_hash($project);
2406 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2407 my %co = parse_commit($hash_base)
2408 or die_error(undef, "Reading commit failed");
2409 if (!defined $hash) {
2410 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2411 or die_error(undef, "Error lookup file");
2412 }
2413 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
2414 or die_error(undef, "Open git-annotate failed");
2415 git_header_html();
2416 my $formats_nav =
2417 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2418 "blob") .
2419 " | " .
2420 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2421 "head");
2422 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2423 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2424 git_print_page_path($file_name, 'blob', $hash_base);
2425 print "<div class=\"page_body\">\n";
2426 print <<HTML;
2427<table class="blame">
2428 <tr>
2429 <th>Commit</th>
2430 <th>Age</th>
2431 <th>Author</th>
2432 <th>Line</th>
2433 <th>Data</th>
2434 </tr>
2435HTML
2436 my @line_class = (qw(light dark));
2437 my $line_class_len = scalar (@line_class);
2438 my $line_class_num = $#line_class;
2439 while (my $line = <$fd>) {
2440 my $long_rev;
2441 my $short_rev;
2442 my $author;
2443 my $time;
2444 my $lineno;
2445 my $data;
2446 my $age;
2447 my $age_str;
2448 my $age_class;
2449 chomp $line;
2451 $line_class_num = ($line_class_num + 1) % $line_class_len;
2452 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
2454 $long_rev = $1;
2455 $author = $2;
2456 $time = $3;
2457 $lineno = $4;
2458 $data = $5;
2459 } else {
2460 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
2461 next;
2462 }
2463 $short_rev = substr ($long_rev, 0, 8);
2464 $age = time () - $time;
2465 $age_str = age_string ($age);
2466 $age_str =~ s/ / /g;
2467 $age_class = age_class($age);
2468 $author = esc_html ($author);
2469 $author =~ s/ / /g;
2470 $data = untabify($data);
2472 $data = esc_html ($data);
2473 print <<HTML;
2475 <tr class="$line_class[$line_class_num]">
2476 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
2477 <td class="$age_class">$age_str</td>
2478 <td>$author</td>
2479 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
2480 <td class="pre">$data</td>
2481 </tr>
2482HTML
2483 } # while (my $line = <$fd>)
2484 print "</table>\n\n";
2485 close $fd
2486 or print "Reading blob failed.\n";
2487 print "</div>";
2488 git_footer_html();
2489}
2490sub git_tags {
2492 my $head = git_get_head_hash($project);
2493 git_header_html();
2494 git_print_page_nav('','', $head,undef,$head);
2495 git_print_header_div('summary', $project);
2496 my $taglist = git_get_refs_list("refs/tags");
2498 if (defined @$taglist) {
2499 git_tags_body($taglist);
2500 }
2501 git_footer_html();
2502}
2503sub git_heads {
2505 my $head = git_get_head_hash($project);
2506 git_header_html();
2507 git_print_page_nav('','', $head,undef,$head);
2508 git_print_header_div('summary', $project);
2509 my $taglist = git_get_refs_list("refs/heads");
2511 if (defined @$taglist) {
2512 git_heads_body($taglist, $head);
2513 }
2514 git_footer_html();
2515}
2516sub git_blob_plain {
2518 # blobs defined by non-textual hash id's can be cached
2519 my $expires;
2520 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2521 $expires = "+1d";
2522 }
2523 if (!defined $hash) {
2525 if (defined $file_name) {
2526 my $base = $hash_base || git_get_head_hash($project);
2527 $hash = git_get_hash_by_path($base, $file_name, "blob")
2528 or die_error(undef, "Error lookup file");
2529 } else {
2530 die_error(undef, "No file name defined");
2531 }
2532 }
2533 my $type = shift;
2534 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2535 or die_error(undef, "Couldn't cat $file_name, $hash");
2536 $type ||= blob_mimetype($fd, $file_name);
2538 # save as filename, even when no $file_name is given
2540 my $save_as = "$hash";
2541 if (defined $file_name) {
2542 $save_as = $file_name;
2543 } elsif ($type =~ m/^text\//) {
2544 $save_as .= '.txt';
2545 }
2546 print $cgi->header(
2548 -type => "$type",
2549 -expires=>$expires,
2550 -content_disposition => "inline; filename=\"$save_as\"");
2551 undef $/;
2552 binmode STDOUT, ':raw';
2553 print <$fd>;
2554 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2555 $/ = "\n";
2556 close $fd;
2557}
2558sub git_blob {
2560 # blobs defined by non-textual hash id's can be cached
2561 my $expires;
2562 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2563 $expires = "+1d";
2564 }
2565 if (!defined $hash) {
2567 if (defined $file_name) {
2568 my $base = $hash_base || git_get_head_hash($project);
2569 $hash = git_get_hash_by_path($base, $file_name, "blob")
2570 or die_error(undef, "Error lookup file");
2571 } else {
2572 die_error(undef, "No file name defined");
2573 }
2574 }
2575 my ($have_blame) = gitweb_check_feature('blame');
2576 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2577 or die_error(undef, "Couldn't cat $file_name, $hash");
2578 my $mimetype = blob_mimetype($fd, $file_name);
2579 if ($mimetype !~ m/^text\//) {
2580 close $fd;
2581 return git_blob_plain($mimetype);
2582 }
2583 git_header_html(undef, $expires);
2584 my $formats_nav = '';
2585 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2586 if (defined $file_name) {
2587 if ($have_blame) {
2588 $formats_nav .=
2589 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
2590 hash=>$hash, file_name=>$file_name)},
2591 "blame") .
2592 " | ";
2593 }
2594 $formats_nav .=
2595 $cgi->a({-href => href(action=>"blob_plain",
2596 hash=>$hash, file_name=>$file_name)},
2597 "plain") .
2598 " | " .
2599 $cgi->a({-href => href(action=>"blob",
2600 hash_base=>"HEAD", file_name=>$file_name)},
2601 "head");
2602 } else {
2603 $formats_nav .=
2604 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "plain");
2605 }
2606 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2607 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2608 } else {
2609 print "<div class=\"page_nav\">\n" .
2610 "<br/><br/></div>\n" .
2611 "<div class=\"title\">$hash</div>\n";
2612 }
2613 git_print_page_path($file_name, "blob", $hash_base);
2614 print "<div class=\"page_body\">\n";
2615 my $nr;
2616 while (my $line = <$fd>) {
2617 chomp $line;
2618 $nr++;
2619 $line = untabify($line);
2620 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
2621 $nr, $nr, $nr, esc_html($line);
2622 }
2623 close $fd
2624 or print "Reading blob failed.\n";
2625 print "</div>";
2626 git_footer_html();
2627}
2628sub git_tree {
2630 if (!defined $hash) {
2631 $hash = git_get_head_hash($project);
2632 if (defined $file_name) {
2633 my $base = $hash_base || $hash;
2634 $hash = git_get_hash_by_path($base, $file_name, "tree");
2635 }
2636 if (!defined $hash_base) {
2637 $hash_base = $hash;
2638 }
2639 }
2640 $/ = "\0";
2641 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
2642 or die_error(undef, "Open git-ls-tree failed");
2643 my @entries = map { chomp; $_ } <$fd>;
2644 close $fd or die_error(undef, "Reading tree failed");
2645 $/ = "\n";
2646 my $refs = git_get_references();
2648 my $ref = format_ref_marker($refs, $hash_base);
2649 git_header_html();
2650 my $base = "";
2651 my ($have_blame) = gitweb_check_feature('blame');
2652 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2653 git_print_page_nav('tree','', $hash_base);
2654 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
2655 } else {
2656 undef $hash_base;
2657 print "<div class=\"page_nav\">\n";
2658 print "<br/><br/></div>\n";
2659 print "<div class=\"title\">$hash</div>\n";
2660 }
2661 if (defined $file_name) {
2662 $base = esc_html("$file_name/");
2663 }
2664 git_print_page_path($file_name, 'tree', $hash_base);
2665 print "<div class=\"page_body\">\n";
2666 print "<table cellspacing=\"0\">\n";
2667 my $alternate = 0;
2668 foreach my $line (@entries) {
2669 my %t = parse_ls_tree_line($line, -z => 1);
2670 if ($alternate) {
2672 print "<tr class=\"dark\">\n";
2673 } else {
2674 print "<tr class=\"light\">\n";
2675 }
2676 $alternate ^= 1;
2677 git_print_tree_entry(\%t, $base, $hash_base, $have_blame);
2679 print "</tr>\n";
2681 }
2682 print "</table>\n" .
2683 "</div>";
2684 git_footer_html();
2685}
2686sub git_snapshot {
2688 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2690 my $have_snapshot = (defined $ctype && defined $suffix);
2691 if (!$have_snapshot) {
2692 die_error('403 Permission denied', "Permission denied");
2693 }
2694 if (!defined $hash) {
2696 $hash = git_get_head_hash($project);
2697 }
2698 my $filename = basename($project) . "-$hash.tar.$suffix";
2700 print $cgi->header(-type => 'application/x-tar',
2702 -content_encoding => $ctype,
2703 -content_disposition => "inline; filename=\"$filename\"",
2704 -status => '200 OK');
2705 my $git_command = git_cmd_str();
2707 open my $fd, "-|", "$git_command tar-tree $hash \'$project\' | $command" or
2708 die_error(undef, "Execute git-tar-tree failed.");
2709 binmode STDOUT, ':raw';
2710 print <$fd>;
2711 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2712 close $fd;
2713}
2715sub git_log {
2717 my $head = git_get_head_hash($project);
2718 if (!defined $hash) {
2719 $hash = $head;
2720 }
2721 if (!defined $page) {
2722 $page = 0;
2723 }
2724 my $refs = git_get_references();
2725 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
2727 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
2728 or die_error(undef, "Open git-rev-list failed");
2729 my @revlist = map { chomp; $_ } <$fd>;
2730 close $fd;
2731 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
2733 git_header_html();
2735 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
2736 if (!@revlist) {
2738 my %co = parse_commit($hash);
2739 git_print_header_div('summary', $project);
2741 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
2742 }
2743 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
2744 my $commit = $revlist[$i];
2745 my $ref = format_ref_marker($refs, $commit);
2746 my %co = parse_commit($commit);
2747 next if !%co;
2748 my %ad = parse_date($co{'author_epoch'});
2749 git_print_header_div('commit',
2750 "<span class=\"age\">$co{'age_string'}</span>" .
2751 esc_html($co{'title'}) . $ref,
2752 $commit);
2753 print "<div class=\"title_text\">\n" .
2754 "<div class=\"log_link\">\n" .
2755 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
2756 " | " .
2757 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
2758 "<br/>\n" .
2759 "</div>\n" .
2760 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
2761 "</div>\n";
2762 print "<div class=\"log_body\">\n";
2764 git_print_simplified_log($co{'comment'});
2765 print "</div>\n";
2766 }
2767 git_footer_html();
2768}
2769sub git_commit {
2771 my %co = parse_commit($hash);
2772 if (!%co) {
2773 die_error(undef, "Unknown commit object");
2774 }
2775 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
2776 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2777 my $parent = $co{'parent'};
2779 if (!defined $parent) {
2780 $parent = "--root";
2781 }
2782 open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $parent, $hash
2783 or die_error(undef, "Open git-diff-tree failed");
2784 my @difftree = map { chomp; $_ } <$fd>;
2785 close $fd or die_error(undef, "Reading git-diff-tree failed");
2786 # non-textual hash id's can be cached
2788 my $expires;
2789 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2790 $expires = "+1d";
2791 }
2792 my $refs = git_get_references();
2793 my $ref = format_ref_marker($refs, $co{'id'});
2794 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2796 my $have_snapshot = (defined $ctype && defined $suffix);
2797 my $formats_nav = '';
2799 if (defined $file_name && defined $co{'parent'}) {
2800 my $parent = $co{'parent'};
2801 $formats_nav .=
2802 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
2803 "blame");
2804 }
2805 git_header_html(undef, $expires);
2806 git_print_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff',
2807 $hash, $co{'tree'}, $hash,
2808 $formats_nav);
2809 if (defined $co{'parent'}) {
2811 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
2812 } else {
2813 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
2814 }
2815 print "<div class=\"title_text\">\n" .
2816 "<table cellspacing=\"0\">\n";
2817 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
2818 "<tr>" .
2819 "<td></td><td> $ad{'rfc2822'}";
2820 if ($ad{'hour_local'} < 6) {
2821 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
2822 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2823 } else {
2824 printf(" (%02d:%02d %s)",
2825 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2826 }
2827 print "</td>" .
2828 "</tr>\n";
2829 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
2830 print "<tr><td></td><td> $cd{'rfc2822'}" .
2831 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
2832 "</td></tr>\n";
2833 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
2834 print "<tr>" .
2835 "<td>tree</td>" .
2836 "<td class=\"sha1\">" .
2837 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
2838 class => "list"}, $co{'tree'}) .
2839 "</td>" .
2840 "<td class=\"link\">" .
2841 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
2842 "tree");
2843 if ($have_snapshot) {
2844 print " | " .
2845 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
2846 }
2847 print "</td>" .
2848 "</tr>\n";
2849 my $parents = $co{'parents'};
2850 foreach my $par (@$parents) {
2851 print "<tr>" .
2852 "<td>parent</td>" .
2853 "<td class=\"sha1\">" .
2854 $cgi->a({-href => href(action=>"commit", hash=>$par),
2855 class => "list"}, $par) .
2856 "</td>" .
2857 "<td class=\"link\">" .
2858 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
2859 " | " .
2860 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
2861 "</td>" .
2862 "</tr>\n";
2863 }
2864 print "</table>".
2865 "</div>\n";
2866 print "<div class=\"page_body\">\n";
2868 git_print_log($co{'comment'});
2869 print "</div>\n";
2870 git_difftree_body(\@difftree, $hash, $parent);
2872 git_footer_html();
2874}
2875sub git_blobdiff {
2877 my $format = shift || 'html';
2878 my $fd;
2880 my @difftree;
2881 my %diffinfo;
2882 my $expires;
2883 # preparing $fd and %diffinfo for git_patchset_body
2885 # new style URI
2886 if (defined $hash_base && defined $hash_parent_base) {
2887 if (defined $file_name) {
2888 # read raw output
2889 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base,
2890 "--", $file_name
2891 or die_error(undef, "Open git-diff-tree failed");
2892 @difftree = map { chomp; $_ } <$fd>;
2893 close $fd
2894 or die_error(undef, "Reading git-diff-tree failed");
2895 @difftree
2896 or die_error('404 Not Found', "Blob diff not found");
2897 } elsif (defined $hash &&
2899 $hash =~ /[0-9a-fA-F]{40}/) {
2900 # try to find filename from $hash
2901 # read filtered raw output
2903 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base
2904 or die_error(undef, "Open git-diff-tree failed");
2905 @difftree =
2906 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
2907 # $hash == to_id
2908 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
2909 map { chomp; $_ } <$fd>;
2910 close $fd
2911 or die_error(undef, "Reading git-diff-tree failed");
2912 @difftree
2913 or die_error('404 Not Found', "Blob diff not found");
2914 } else {
2916 die_error('404 Not Found', "Missing one of the blob diff parameters");
2917 }
2918 if (@difftree > 1) {
2920 die_error('404 Not Found', "Ambiguous blob diff specification");
2921 }
2922 %diffinfo = parse_difftree_raw_line($difftree[0]);
2924 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
2925 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
2926 $hash_parent ||= $diffinfo{'from_id'};
2928 $hash ||= $diffinfo{'to_id'};
2929 # non-textual hash id's can be cached
2931 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
2932 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
2933 $expires = '+1d';
2934 }
2935 # open patch output
2937 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
2938 '-p', $hash_parent_base, $hash_base,
2939 "--", $file_name
2940 or die_error(undef, "Open git-diff-tree failed");
2941 }
2942 # old/legacy style URI
2944 if (!%diffinfo && # if new style URI failed
2945 defined $hash && defined $hash_parent) {
2946 # fake git-diff-tree raw output
2947 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
2948 $diffinfo{'from_id'} = $hash_parent;
2949 $diffinfo{'to_id'} = $hash;
2950 if (defined $file_name) {
2951 if (defined $file_parent) {
2952 $diffinfo{'status'} = '2';
2953 $diffinfo{'from_file'} = $file_parent;
2954 $diffinfo{'to_file'} = $file_name;
2955 } else { # assume not renamed
2956 $diffinfo{'status'} = '1';
2957 $diffinfo{'from_file'} = $file_name;
2958 $diffinfo{'to_file'} = $file_name;
2959 }
2960 } else { # no filename given
2961 $diffinfo{'status'} = '2';
2962 $diffinfo{'from_file'} = $hash_parent;
2963 $diffinfo{'to_file'} = $hash;
2964 }
2965 # non-textual hash id's can be cached
2967 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
2968 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
2969 $expires = '+1d';
2970 }
2971 # open patch output
2973 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts, $hash_parent, $hash
2974 or die_error(undef, "Open git-diff failed");
2975 } else {
2976 die_error('404 Not Found', "Missing one of the blob diff parameters")
2977 unless %diffinfo;
2978 }
2979 # header
2981 if ($format eq 'html') {
2982 my $formats_nav =
2983 $cgi->a({-href => href(action=>"blobdiff_plain",
2984 hash=>$hash, hash_parent=>$hash_parent,
2985 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
2986 file_name=>$file_name, file_parent=>$file_parent)},
2987 "plain");
2988 git_header_html(undef, $expires);
2989 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2990 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2991 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2992 } else {
2993 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
2994 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
2995 }
2996 if (defined $file_name) {
2997 git_print_page_path($file_name, "blob", $hash_base);
2998 } else {
2999 print "<div class=\"page_path\"></div>\n";
3000 }
3001 } elsif ($format eq 'plain') {
3003 print $cgi->header(
3004 -type => 'text/plain',
3005 -charset => 'utf-8',
3006 -expires => $expires,
3007 -content_disposition => qq(inline; filename="${file_name}.patch"));
3008 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3010 } else {
3012 die_error(undef, "Unknown blobdiff format");
3013 }
3014 # patch
3016 if ($format eq 'html') {
3017 print "<div class=\"page_body\">\n";
3018 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
3020 close $fd;
3021 print "</div>\n"; # class="page_body"
3023 git_footer_html();
3024 } else {
3026 while (my $line = <$fd>) {
3027 $line =~ s!a/($hash|$hash_parent)!a/$diffinfo{'from_file'}!g;
3028 $line =~ s!b/($hash|$hash_parent)!b/$diffinfo{'to_file'}!g;
3029 print $line;
3031 last if $line =~ m!^\+\+\+!;
3033 }
3034 local $/ = undef;
3035 print <$fd>;
3036 close $fd;
3037 }
3038}
3039sub git_blobdiff_plain {
3041 git_blobdiff('plain');
3042}
3043sub git_commitdiff {
3045 my $format = shift || 'html';
3046 my %co = parse_commit($hash);
3047 if (!%co) {
3048 die_error(undef, "Unknown commit object");
3049 }
3050 if (!defined $hash_parent) {
3051 $hash_parent = $co{'parent'} || '--root';
3052 }
3053 # read commitdiff
3055 my $fd;
3056 my @difftree;
3057 if ($format eq 'html') {
3058 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3059 "--patch-with-raw", "--full-index", $hash_parent, $hash
3060 or die_error(undef, "Open git-diff-tree failed");
3061 while (chomp(my $line = <$fd>)) {
3063 # empty line ends raw part of diff-tree output
3064 last unless $line;
3065 push @difftree, $line;
3066 }
3067 } elsif ($format eq 'plain') {
3069 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3070 '-p', $hash_parent, $hash
3071 or die_error(undef, "Open git-diff-tree failed");
3072 } else {
3074 die_error(undef, "Unknown commitdiff format");
3075 }
3076 # non-textual hash id's can be cached
3078 my $expires;
3079 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3080 $expires = "+1d";
3081 }
3082 # write commit message
3084 if ($format eq 'html') {
3085 my $refs = git_get_references();
3086 my $ref = format_ref_marker($refs, $co{'id'});
3087 my $formats_nav =
3088 $cgi->a({-href => href(action=>"commitdiff_plain",
3089 hash=>$hash, hash_parent=>$hash_parent)},
3090 "plain");
3091 git_header_html(undef, $expires);
3093 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3094 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3095 git_print_authorship(\%co);
3096 print "<div class=\"page_body\">\n";
3097 print "<div class=\"log\">\n";
3098 git_print_simplified_log($co{'comment'}, 1); # skip title
3099 print "</div>\n"; # class="log"
3100 } elsif ($format eq 'plain') {
3102 my $refs = git_get_references("tags");
3103 my $tagname = git_get_rev_name_tags($hash);
3104 my $filename = basename($project) . "-$hash.patch";
3105 print $cgi->header(
3107 -type => 'text/plain',
3108 -charset => 'utf-8',
3109 -expires => $expires,
3110 -content_disposition => qq(inline; filename="$filename"));
3111 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3112 print <<TEXT;
3113From: $co{'author'}
3114Date: $ad{'rfc2822'} ($ad{'tz_local'})
3115Subject: $co{'title'}
3116TEXT
3117 print "X-Git-Tag: $tagname\n" if $tagname;
3118 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3119 foreach my $line (@{$co{'comment'}}) {
3121 print "$line\n";
3122 }
3123 print "---\n\n";
3124 }
3125 # write patch
3127 if ($format eq 'html') {
3128 git_difftree_body(\@difftree, $hash, $hash_parent);
3129 print "<br/>\n";
3130 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
3132 close $fd;
3133 print "</div>\n"; # class="page_body"
3134 git_footer_html();
3135 } elsif ($format eq 'plain') {
3137 local $/ = undef;
3138 print <$fd>;
3139 close $fd
3140 or print "Reading git-diff-tree failed\n";
3141 }
3142}
3143sub git_commitdiff_plain {
3145 git_commitdiff('plain');
3146}
3147sub git_history {
3149 if (!defined $hash_base) {
3150 $hash_base = git_get_head_hash($project);
3151 }
3152 if (!defined $page) {
3153 $page = 0;
3154 }
3155 my $ftype;
3156 my %co = parse_commit($hash_base);
3157 if (!%co) {
3158 die_error(undef, "Unknown commit object");
3159 }
3160 my $refs = git_get_references();
3162 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3163 if (!defined $hash && defined $file_name) {
3165 $hash = git_get_hash_by_path($hash_base, $file_name);
3166 }
3167 if (defined $hash) {
3168 $ftype = git_get_type($hash);
3169 }
3170 open my $fd, "-|",
3172 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
3173 or die_error(undef, "Open git-rev-list-failed");
3174 my @revlist = map { chomp; $_ } <$fd>;
3175 close $fd
3176 or die_error(undef, "Reading git-rev-list failed");
3177 my $paging_nav = '';
3179 if ($page > 0) {
3180 $paging_nav .=
3181 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3182 file_name=>$file_name)},
3183 "first");
3184 $paging_nav .= " ⋅ " .
3185 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3186 file_name=>$file_name, page=>$page-1),
3187 -accesskey => "p", -title => "Alt-p"}, "prev");
3188 } else {
3189 $paging_nav .= "first";
3190 $paging_nav .= " ⋅ prev";
3191 }
3192 if ($#revlist >= (100 * ($page+1)-1)) {
3193 $paging_nav .= " ⋅ " .
3194 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3195 file_name=>$file_name, page=>$page+1),
3196 -accesskey => "n", -title => "Alt-n"}, "next");
3197 } else {
3198 $paging_nav .= " ⋅ next";
3199 }
3200 my $next_link = '';
3201 if ($#revlist >= (100 * ($page+1)-1)) {
3202 $next_link =
3203 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3204 file_name=>$file_name, page=>$page+1),
3205 -title => "Alt-n"}, "next");
3206 }
3207 git_header_html();
3209 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
3210 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3211 git_print_page_path($file_name, $ftype, $hash_base);
3212 git_history_body(\@revlist, ($page * 100), $#revlist,
3214 $refs, $hash_base, $ftype, $next_link);
3215 git_footer_html();
3217}
3218sub git_search {
3220 if (!defined $searchtext) {
3221 die_error(undef, "Text field empty");
3222 }
3223 if (!defined $hash) {
3224 $hash = git_get_head_hash($project);
3225 }
3226 my %co = parse_commit($hash);
3227 if (!%co) {
3228 die_error(undef, "Unknown commit object");
3229 }
3230 my $commit_search = 1;
3232 my $author_search = 0;
3233 my $committer_search = 0;
3234 my $pickaxe_search = 0;
3235 if ($searchtext =~ s/^author\\://i) {
3236 $author_search = 1;
3237 } elsif ($searchtext =~ s/^committer\\://i) {
3238 $committer_search = 1;
3239 } elsif ($searchtext =~ s/^pickaxe\\://i) {
3240 $commit_search = 0;
3241 $pickaxe_search = 1;
3242 # pickaxe may take all resources of your box and run for several minutes
3244 # with every query - so decide by yourself how public you make this feature
3245 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3246 if (!$have_pickaxe) {
3247 die_error('403 Permission denied', "Permission denied");
3248 }
3249 }
3250 git_header_html();
3251 git_print_page_nav('','', $hash,$co{'tree'},$hash);
3252 git_print_header_div('commit', esc_html($co{'title'}), $hash);
3253 print "<table cellspacing=\"0\">\n";
3255 my $alternate = 0;
3256 if ($commit_search) {
3257 $/ = "\0";
3258 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", $hash or next;
3259 while (my $commit_text = <$fd>) {
3260 if (!grep m/$searchtext/i, $commit_text) {
3261 next;
3262 }
3263 if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) {
3264 next;
3265 }
3266 if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
3267 next;
3268 }
3269 my @commit_lines = split "\n", $commit_text;
3270 my %co = parse_commit(undef, \@commit_lines);
3271 if (!%co) {
3272 next;
3273 }
3274 if ($alternate) {
3275 print "<tr class=\"dark\">\n";
3276 } else {
3277 print "<tr class=\"light\">\n";
3278 }
3279 $alternate ^= 1;
3280 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3281 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3282 "<td>" .
3283 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
3284 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3285 my $comment = $co{'comment'};
3286 foreach my $line (@$comment) {
3287 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
3288 my $lead = esc_html($1) || "";
3289 $lead = chop_str($lead, 30, 10);
3290 my $match = esc_html($2) || "";
3291 my $trail = esc_html($3) || "";
3292 $trail = chop_str($trail, 30, 10);
3293 my $text = "$lead<span class=\"match\">$match</span>$trail";
3294 print chop_str($text, 80, 5) . "<br/>\n";
3295 }
3296 }
3297 print "</td>\n" .
3298 "<td class=\"link\">" .
3299 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3300 " | " .
3301 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3302 print "</td>\n" .
3303 "</tr>\n";
3304 }
3305 close $fd;
3306 }
3307 if ($pickaxe_search) {
3309 $/ = "\n";
3310 my $git_command = git_cmd_str();
3311 open my $fd, "-|", "$git_command rev-list $hash | " .
3312 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
3313 undef %co;
3314 my @files;
3315 while (my $line = <$fd>) {
3316 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
3317 my %set;
3318 $set{'file'} = $6;
3319 $set{'from_id'} = $3;
3320 $set{'to_id'} = $4;
3321 $set{'id'} = $set{'to_id'};
3322 if ($set{'id'} =~ m/0{40}/) {
3323 $set{'id'} = $set{'from_id'};
3324 }
3325 if ($set{'id'} =~ m/0{40}/) {
3326 next;
3327 }
3328 push @files, \%set;
3329 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
3330 if (%co) {
3331 if ($alternate) {
3332 print "<tr class=\"dark\">\n";
3333 } else {
3334 print "<tr class=\"light\">\n";
3335 }
3336 $alternate ^= 1;
3337 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3338 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3339 "<td>" .
3340 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
3341 -class => "list subject"},
3342 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3343 while (my $setref = shift @files) {
3344 my %set = %$setref;
3345 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
3346 hash=>$set{'id'}, file_name=>$set{'file'}),
3347 -class => "list"},
3348 "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") .
3349 "<br/>\n";
3350 }
3351 print "</td>\n" .
3352 "<td class=\"link\">" .
3353 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3354 " | " .
3355 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3356 print "</td>\n" .
3357 "</tr>\n";
3358 }
3359 %co = parse_commit($1);
3360 }
3361 }
3362 close $fd;
3363 }
3364 print "</table>\n";
3365 git_footer_html();
3366}
3367sub git_shortlog {
3369 my $head = git_get_head_hash($project);
3370 if (!defined $hash) {
3371 $hash = $head;
3372 }
3373 if (!defined $page) {
3374 $page = 0;
3375 }
3376 my $refs = git_get_references();
3377 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3379 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
3380 or die_error(undef, "Open git-rev-list failed");
3381 my @revlist = map { chomp; $_ } <$fd>;
3382 close $fd;
3383 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
3385 my $next_link = '';
3386 if ($#revlist >= (100 * ($page+1)-1)) {
3387 $next_link =
3388 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
3389 -title => "Alt-n"}, "next");
3390 }
3391 git_header_html();
3394 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
3395 git_print_header_div('summary', $project);
3396 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
3398 git_footer_html();
3400}
3401## ......................................................................
3403## feeds (RSS, OPML)
3404sub git_rss {
3406 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
3407 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150", git_get_head_hash($project)
3408 or die_error(undef, "Open git-rev-list failed");
3409 my @revlist = map { chomp; $_ } <$fd>;
3410 close $fd or die_error(undef, "Reading git-rev-list failed");
3411 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3412 print <<XML;
3413<?xml version="1.0" encoding="utf-8"?>
3414<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
3415<channel>
3416<title>$project $my_uri $my_url</title>
3417<link>${\esc_html("$my_url?p=$project;a=summary")}</link>
3418<description>$project log</description>
3419<language>en</language>
3420XML
3421 for (my $i = 0; $i <= $#revlist; $i++) {
3423 my $commit = $revlist[$i];
3424 my %co = parse_commit($commit);
3425 # we read 150, we always show 30 and the ones more recent than 48 hours
3426 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
3427 last;
3428 }
3429 my %cd = parse_date($co{'committer_epoch'});
3430 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3431 $co{'parent'}, $co{'id'}
3432 or next;
3433 my @difftree = map { chomp; $_ } <$fd>;
3434 close $fd
3435 or next;
3436 print "<item>\n" .
3437 "<title>" .
3438 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
3439 "</title>\n" .
3440 "<author>" . esc_html($co{'author'}) . "</author>\n" .
3441 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
3442 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
3443 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
3444 "<description>" . esc_html($co{'title'}) . "</description>\n" .
3445 "<content:encoded>" .
3446 "<![CDATA[\n";
3447 my $comment = $co{'comment'};
3448 foreach my $line (@$comment) {
3449 $line = decode("utf8", $line, Encode::FB_DEFAULT);
3450 print "$line<br/>\n";
3451 }
3452 print "<br/>\n";
3453 foreach my $line (@difftree) {
3454 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
3455 next;
3456 }
3457 my $file = validate_input(unquote($7));
3458 $file = decode("utf8", $file, Encode::FB_DEFAULT);
3459 print "$file<br/>\n";
3460 }
3461 print "]]>\n" .
3462 "</content:encoded>\n" .
3463 "</item>\n";
3464 }
3465 print "</channel></rss>";
3466}
3467sub git_opml {
3469 my @list = git_get_projects_list();
3470 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3472 print <<XML;
3473<?xml version="1.0" encoding="utf-8"?>
3474<opml version="1.0">
3475<head>
3476 <title>$site_name Git OPML Export</title>
3477</head>
3478<body>
3479<outline text="git RSS feeds">
3480XML
3481 foreach my $pr (@list) {
3483 my %proj = %$pr;
3484 my $head = git_get_head_hash($proj{'path'});
3485 if (!defined $head) {
3486 next;
3487 }
3488 $git_dir = "$projectroot/$proj{'path'}";
3489 my %co = parse_commit($head);
3490 if (!%co) {
3491 next;
3492 }
3493 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
3495 my $rss = "$my_url?p=$proj{'path'};a=rss";
3496 my $html = "$my_url?p=$proj{'path'};a=summary";
3497 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
3498 }
3499 print <<XML;
3500</outline>
3501</body>
3502</opml>
3503XML
3504}