1#!/usr/bin/perl
2# gitweb - simple web interface to track changes in git repositories
4#
5# (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org>
6# (C) 2005, Christian Gierke
7#
8# This program is licensed under the GPLv2
9use strict;
11use warnings;
12use CGI qw(:standard :escapeHTML -nosticky);
13use CGI::Util qw(unescape);
14use CGI::Carp qw(fatalsToBrowser);
15use Encode;
16use Fcntl ':mode';
17use File::Find qw();
18use File::Basename qw(basename);
19binmode STDOUT, ':utf8';
20our $cgi = new CGI;
22our $version = "++GIT_VERSION++";
23our $my_url = $cgi->url();
24our $my_uri = $cgi->url(-absolute => 1);
25# core git executable to use
27# this can just be "git" if your webserver has a sensible PATH
28our $GIT = "++GIT_BINDIR++/git";
29# absolute fs-path which will be prepended to the project path
31#our $projectroot = "/pub/scm";
32our $projectroot = "++GITWEB_PROJECTROOT++";
33# target of the home link on top of all pages
35our $home_link = $my_uri || "/";
36# string of the home link on top of all pages
38our $home_link_str = "++GITWEB_HOME_LINK_STR++";
39# name of your site or organization to appear in page titles
41# replace this with something more descriptive for clearer bookmarks
42our $site_name = "++GITWEB_SITENAME++" || $ENV{'SERVER_NAME'} || "Untitled";
43# html text to include at home page
45our $home_text = "++GITWEB_HOMETEXT++";
46# URI of default stylesheet
48our $stylesheet = "++GITWEB_CSS++";
49# URI of GIT logo
50our $logo = "++GITWEB_LOGO++";
51# URI of GIT favicon, assumed to be image/png type
52our $favicon = "++GITWEB_FAVICON++";
53# source of projects list
55our $projects_list = "++GITWEB_LIST++";
56# list of git base URLs used for URL to where fetch project from,
58# i.e. full URL is "$git_base_url/$project"
59our @git_base_url_list = ("++GITWEB_BASE_URL++");
60# default blob_plain mimetype and default charset for text/plain blob
62our $default_blob_plain_mimetype = 'text/plain';
63our $default_text_plain_charset = undef;
64# file to use for guessing MIME types before trying /etc/mime.types
66# (relative to the current git repository)
67our $mimetypes_file = undef;
68# You define site-wide feature defaults here; override them with
70# $GITWEB_CONFIG as necessary.
71our %feature = (
72 # feature => {
73 # 'sub' => feature-sub (subroutine),
74 # 'override' => allow-override (boolean),
75 # 'default' => [ default options...] (array reference)}
76 #
77 # if feature is overridable (it means that allow-override has true value,
78 # then feature-sub will be called with default options as parameters;
79 # return value of feature-sub indicates if to enable specified feature
80 #
81 # use gitweb_check_feature(<feature>) to check if <feature> is enabled
82 'blame' => {
84 'sub' => \&feature_blame,
85 'override' => 0,
86 'default' => [0]},
87 'snapshot' => {
89 'sub' => \&feature_snapshot,
90 'override' => 0,
91 # => [content-encoding, suffix, program]
92 'default' => ['x-gzip', 'gz', 'gzip']},
93 'pickaxe' => {
95 'sub' => \&feature_pickaxe,
96 'override' => 0,
97 'default' => [1]},
98);
99sub gitweb_check_feature {
101 my ($name) = @_;
102 return undef unless exists $feature{$name};
103 my ($sub, $override, @defaults) = (
104 $feature{$name}{'sub'},
105 $feature{$name}{'override'},
106 @{$feature{$name}{'default'}});
107 if (!$override) { return @defaults; }
108 return $sub->(@defaults);
109}
110# To enable system wide have in $GITWEB_CONFIG
112# $feature{'blame'}{'default'} = [1];
113# To have project specific config enable override in $GITWEB_CONFIG
114# $feature{'blame'}{'override'} = 1;
115# and in project config gitweb.blame = 0|1;
116sub feature_blame {
118 my ($val) = git_get_project_config('blame', '--bool');
119 if ($val eq 'true') {
121 return 1;
122 } elsif ($val eq 'false') {
123 return 0;
124 }
125 return $_[0];
127}
128# To disable system wide have in $GITWEB_CONFIG
130# $feature{'snapshot'}{'default'} = [undef];
131# To have project specific config enable override in $GITWEB_CONFIG
132# $feature{'blame'}{'override'} = 1;
133# and in project config gitweb.snapshot = none|gzip|bzip2
134sub feature_snapshot {
136 my ($ctype, $suffix, $command) = @_;
137 my ($val) = git_get_project_config('snapshot');
139 if ($val eq 'gzip') {
141 return ('x-gzip', 'gz', 'gzip');
142 } elsif ($val eq 'bzip2') {
143 return ('x-bzip2', 'bz2', 'bzip2');
144 } elsif ($val eq 'none') {
145 return ();
146 }
147 return ($ctype, $suffix, $command);
149}
150# To enable system wide have in $GITWEB_CONFIG
152# $feature{'pickaxe'}{'default'} = [1];
153# To have project specific config enable override in $GITWEB_CONFIG
154# $feature{'pickaxe'}{'override'} = 1;
155# and in project config gitweb.pickaxe = 0|1;
156sub feature_pickaxe {
158 my ($val) = git_get_project_config('pickaxe', '--bool');
159 if ($val eq 'true') {
161 return (1);
162 } elsif ($val eq 'false') {
163 return (0);
164 }
165 return ($_[0]);
167}
168# rename detection options for git-diff and git-diff-tree
170# - default is '-M', with the cost proportional to
171# (number of removed files) * (number of new files).
172# - more costly is '-C' (or '-C', '-M'), with the cost proportional to
173# (number of changed files + number of removed files) * (number of new files)
174# - even more costly is '-C', '--find-copies-harder' with cost
175# (number of files in the original tree) * (number of new files)
176# - one might want to include '-B' option, e.g. '-B', '-M'
177our @diff_opts = ('-M'); # taken from git_commit
178our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
180do $GITWEB_CONFIG if -e $GITWEB_CONFIG;
181# version of the core git binary
183our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown";
184# path to the current git repository
186our $git_dir;
187$projects_list ||= $projectroot;
189# ======================================================================
191# input validation and dispatch
192our $action = $cgi->param('a');
193if (defined $action) {
194 if ($action =~ m/[^0-9a-zA-Z\.\-_]/) {
195 die_error(undef, "Invalid action parameter");
196 }
197}
198our $project = ($cgi->param('p') || $ENV{'PATH_INFO'});
200if (defined $project) {
201 $project =~ s|^/||;
202 $project =~ s|/$||;
203 $project = undef unless $project;
204}
205if (defined $project) {
206 if (!validate_input($project)) {
207 die_error(undef, "Invalid project parameter");
208 }
209 if (!(-d "$projectroot/$project")) {
210 die_error(undef, "No such directory");
211 }
212 if (!(-e "$projectroot/$project/HEAD")) {
213 die_error(undef, "No such project");
214 }
215 $git_dir = "$projectroot/$project";
216}
217our $file_name = $cgi->param('f');
219if (defined $file_name) {
220 if (!validate_input($file_name)) {
221 die_error(undef, "Invalid file parameter");
222 }
223}
224our $file_parent = $cgi->param('fp');
226if (defined $file_parent) {
227 if (!validate_input($file_parent)) {
228 die_error(undef, "Invalid file parent parameter");
229 }
230}
231our $hash = $cgi->param('h');
233if (defined $hash) {
234 if (!validate_input($hash)) {
235 die_error(undef, "Invalid hash parameter");
236 }
237}
238our $hash_parent = $cgi->param('hp');
240if (defined $hash_parent) {
241 if (!validate_input($hash_parent)) {
242 die_error(undef, "Invalid hash parent parameter");
243 }
244}
245our $hash_base = $cgi->param('hb');
247if (defined $hash_base) {
248 if (!validate_input($hash_base)) {
249 die_error(undef, "Invalid hash base parameter");
250 }
251}
252our $hash_parent_base = $cgi->param('hpb');
254if (defined $hash_parent_base) {
255 if (!validate_input($hash_parent_base)) {
256 die_error(undef, "Invalid hash parent base parameter");
257 }
258}
259our $page = $cgi->param('pg');
261if (defined $page) {
262 if ($page =~ m/[^0-9]$/) {
263 die_error(undef, "Invalid page parameter");
264 }
265}
266our $searchtext = $cgi->param('s');
268if (defined $searchtext) {
269 if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) {
270 die_error(undef, "Invalid search parameter");
271 }
272 $searchtext = quotemeta $searchtext;
273}
274# dispatch
276my %actions = (
277 "blame" => \&git_blame2,
278 "blobdiff" => \&git_blobdiff,
279 "blobdiff_plain" => \&git_blobdiff_plain,
280 "blob" => \&git_blob,
281 "blob_plain" => \&git_blob_plain,
282 "commitdiff" => \&git_commitdiff,
283 "commitdiff_plain" => \&git_commitdiff_plain,
284 "commit" => \&git_commit,
285 "heads" => \&git_heads,
286 "history" => \&git_history,
287 "log" => \&git_log,
288 "rss" => \&git_rss,
289 "search" => \&git_search,
290 "shortlog" => \&git_shortlog,
291 "summary" => \&git_summary,
292 "tag" => \&git_tag,
293 "tags" => \&git_tags,
294 "tree" => \&git_tree,
295 "snapshot" => \&git_snapshot,
296 # those below don't need $project
297 "opml" => \&git_opml,
298 "project_list" => \&git_project_list,
299);
300if (defined $project) {
302 $action ||= 'summary';
303} else {
304 $action ||= 'project_list';
305}
306if (!defined($actions{$action})) {
307 die_error(undef, "Unknown action");
308}
309$actions{$action}->();
310exit;
311## ======================================================================
313## action links
314sub href(%) {
316 my %params = @_;
317 my @mapping = (
319 project => "p",
320 action => "a",
321 file_name => "f",
322 file_parent => "fp",
323 hash => "h",
324 hash_parent => "hp",
325 hash_base => "hb",
326 hash_parent_base => "hpb",
327 page => "pg",
328 searchtext => "s",
329 );
330 my %mapping = @mapping;
331 $params{"project"} ||= $project;
333 my @result = ();
335 for (my $i = 0; $i < @mapping; $i += 2) {
336 my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
337 if (defined $params{$name}) {
338 push @result, $symbol . "=" . esc_param($params{$name});
339 }
340 }
341 return "$my_uri?" . join(';', @result);
342}
343## ======================================================================
346## validation, quoting/unquoting and escaping
347sub validate_input {
349 my $input = shift;
350 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
352 return $input;
353 }
354 if ($input =~ m/(^|\/)(|\.|\.\.)($|\/)/) {
355 return undef;
356 }
357 if ($input =~ m/[^a-zA-Z0-9_\x80-\xff\ \t\.\/\-\+\#\~\%]/) {
358 return undef;
359 }
360 return $input;
361}
362# quote unsafe chars, but keep the slash, even when it's not
364# correct, but quoted slashes look too horrible in bookmarks
365sub esc_param {
366 my $str = shift;
367 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
368 $str =~ s/\+/%2B/g;
369 $str =~ s/ /\+/g;
370 return $str;
371}
372# replace invalid utf8 character with SUBSTITUTION sequence
374sub esc_html {
375 my $str = shift;
376 $str = decode("utf8", $str, Encode::FB_DEFAULT);
377 $str = escapeHTML($str);
378 $str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file)
379 return $str;
380}
381# git may return quoted and escaped filenames
383sub unquote {
384 my $str = shift;
385 if ($str =~ m/^"(.*)"$/) {
386 $str = $1;
387 $str =~ s/\\([0-7]{1,3})/chr(oct($1))/eg;
388 }
389 return $str;
390}
391# escape tabs (convert tabs to spaces)
393sub untabify {
394 my $line = shift;
395 while ((my $pos = index($line, "\t")) != -1) {
397 if (my $count = (8 - ($pos % 8))) {
398 my $spaces = ' ' x $count;
399 $line =~ s/\t/$spaces/;
400 }
401 }
402 return $line;
404}
405## ----------------------------------------------------------------------
407## HTML aware string manipulation
408sub chop_str {
410 my $str = shift;
411 my $len = shift;
412 my $add_len = shift || 10;
413 # allow only $len chars, but don't cut a word if it would fit in $add_len
415 # if it doesn't fit, cut it if it's still longer than the dots we would add
416 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
417 my $body = $1;
418 my $tail = $2;
419 if (length($tail) > 4) {
420 $tail = " ...";
421 $body =~ s/&[^;]*$//; # remove chopped character entities
422 }
423 return "$body$tail";
424}
425## ----------------------------------------------------------------------
427## functions returning short strings
428# CSS class for given age value (in seconds)
430sub age_class {
431 my $age = shift;
432 if ($age < 60*60*2) {
434 return "age0";
435 } elsif ($age < 60*60*24*2) {
436 return "age1";
437 } else {
438 return "age2";
439 }
440}
441# convert age in seconds to "nn units ago" string
443sub age_string {
444 my $age = shift;
445 my $age_str;
446 if ($age > 60*60*24*365*2) {
448 $age_str = (int $age/60/60/24/365);
449 $age_str .= " years ago";
450 } elsif ($age > 60*60*24*(365/12)*2) {
451 $age_str = int $age/60/60/24/(365/12);
452 $age_str .= " months ago";
453 } elsif ($age > 60*60*24*7*2) {
454 $age_str = int $age/60/60/24/7;
455 $age_str .= " weeks ago";
456 } elsif ($age > 60*60*24*2) {
457 $age_str = int $age/60/60/24;
458 $age_str .= " days ago";
459 } elsif ($age > 60*60*2) {
460 $age_str = int $age/60/60;
461 $age_str .= " hours ago";
462 } elsif ($age > 60*2) {
463 $age_str = int $age/60;
464 $age_str .= " min ago";
465 } elsif ($age > 2) {
466 $age_str = int $age;
467 $age_str .= " sec ago";
468 } else {
469 $age_str .= " right now";
470 }
471 return $age_str;
472}
473# convert file mode in octal to symbolic file mode string
475sub mode_str {
476 my $mode = oct shift;
477 if (S_ISDIR($mode & S_IFMT)) {
479 return 'drwxr-xr-x';
480 } elsif (S_ISLNK($mode)) {
481 return 'lrwxrwxrwx';
482 } elsif (S_ISREG($mode)) {
483 # git cares only about the executable bit
484 if ($mode & S_IXUSR) {
485 return '-rwxr-xr-x';
486 } else {
487 return '-rw-r--r--';
488 };
489 } else {
490 return '----------';
491 }
492}
493# convert file mode in octal to file type string
495sub file_type {
496 my $mode = shift;
497 if ($mode !~ m/^[0-7]+$/) {
499 return $mode;
500 } else {
501 $mode = oct $mode;
502 }
503 if (S_ISDIR($mode & S_IFMT)) {
505 return "directory";
506 } elsif (S_ISLNK($mode)) {
507 return "symlink";
508 } elsif (S_ISREG($mode)) {
509 return "file";
510 } else {
511 return "unknown";
512 }
513}
514## ----------------------------------------------------------------------
516## functions returning short HTML fragments, or transforming HTML fragments
517## which don't beling to other sections
518# format line of commit message or tag comment
520sub format_log_line_html {
521 my $line = shift;
522 $line = esc_html($line);
524 $line =~ s/ / /g;
525 if ($line =~ m/([0-9a-fA-F]{40})/) {
526 my $hash_text = $1;
527 if (git_get_type($hash_text) eq "commit") {
528 my $link =
529 $cgi->a({-href => href(action=>"commit", hash=>$hash_text),
530 -class => "text"}, $hash_text);
531 $line =~ s/$hash_text/$link/;
532 }
533 }
534 return $line;
535}
536# format marker of refs pointing to given object
538sub format_ref_marker {
539 my ($refs, $id) = @_;
540 my $markers = '';
541 if (defined $refs->{$id}) {
543 foreach my $ref (@{$refs->{$id}}) {
544 my ($type, $name) = qw();
545 # e.g. tags/v2.6.11 or heads/next
546 if ($ref =~ m!^(.*?)s?/(.*)$!) {
547 $type = $1;
548 $name = $2;
549 } else {
550 $type = "ref";
551 $name = $ref;
552 }
553 $markers .= " <span class=\"$type\">" . esc_html($name) . "</span>";
555 }
556 }
557 if ($markers) {
559 return ' <span class="refs">'. $markers . '</span>';
560 } else {
561 return "";
562 }
563}
564# format, perhaps shortened and with markers, title line
566sub format_subject_html {
567 my ($long, $short, $href, $extra) = @_;
568 $extra = '' unless defined($extra);
569 if (length($short) < length($long)) {
571 return $cgi->a({-href => $href, -class => "list subject",
572 -title => $long},
573 esc_html($short) . $extra);
574 } else {
575 return $cgi->a({-href => $href, -class => "list subject"},
576 esc_html($long) . $extra);
577 }
578}
579sub format_diff_line {
581 my $line = shift;
582 my $char = substr($line, 0, 1);
583 my $diff_class = "";
584 chomp $line;
586 if ($char eq '+') {
588 $diff_class = " add";
589 } elsif ($char eq "-") {
590 $diff_class = " rem";
591 } elsif ($char eq "@") {
592 $diff_class = " chunk_header";
593 } elsif ($char eq "\\") {
594 $diff_class = " incomplete";
595 }
596 $line = untabify($line);
597 return "<div class=\"diff$diff_class\">" . esc_html($line) . "</div>\n";
598}
599## ----------------------------------------------------------------------
601## git utility subroutines, invoking git commands
602# returns path to the core git executable and the --git-dir parameter as list
604sub git_cmd {
605 return $GIT, '--git-dir='.$git_dir;
606}
607# returns path to the core git executable and the --git-dir parameter as string
609sub git_cmd_str {
610 return join(' ', git_cmd());
611}
612# get HEAD ref of given project as hash
614sub git_get_head_hash {
615 my $project = shift;
616 my $o_git_dir = $git_dir;
617 my $retval = undef;
618 $git_dir = "$projectroot/$project";
619 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
620 my $head = <$fd>;
621 close $fd;
622 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
623 $retval = $1;
624 }
625 }
626 if (defined $o_git_dir) {
627 $git_dir = $o_git_dir;
628 }
629 return $retval;
630}
631# get type of given object
633sub git_get_type {
634 my $hash = shift;
635 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
637 my $type = <$fd>;
638 close $fd or return;
639 chomp $type;
640 return $type;
641}
642sub git_get_project_config {
644 my ($key, $type) = @_;
645 return unless ($key);
647 $key =~ s/^gitweb\.//;
648 return if ($key =~ m/\W/);
649 my @x = (git_cmd(), 'repo-config');
651 if (defined $type) { push @x, $type; }
652 push @x, "--get";
653 push @x, "gitweb.$key";
654 my $val = qx(@x);
655 chomp $val;
656 return ($val);
657}
658# get hash of given path at given ref
660sub git_get_hash_by_path {
661 my $base = shift;
662 my $path = shift || return undef;
663 my $tree = $base;
665 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
667 or die_error(undef, "Open git-ls-tree failed");
668 my $line = <$fd>;
669 close $fd or return undef;
670 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
672 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
673 return $3;
674}
675## ......................................................................
677## git utility functions, directly accessing git repository
678# assumes that PATH is not symref
680sub git_get_hash_by_ref {
681 my $path = shift;
682 open my $fd, "$projectroot/$path" or return undef;
684 my $head = <$fd>;
685 close $fd;
686 chomp $head;
687 if ($head =~ m/^[0-9a-fA-F]{40}$/) {
688 return $head;
689 }
690}
691sub git_get_project_description {
693 my $path = shift;
694 open my $fd, "$projectroot/$path/description" or return undef;
696 my $descr = <$fd>;
697 close $fd;
698 chomp $descr;
699 return $descr;
700}
701sub git_get_project_url_list {
703 my $path = shift;
704 open my $fd, "$projectroot/$path/cloneurl" or return undef;
706 my @git_project_url_list = map { chomp; $_ } <$fd>;
707 close $fd;
708 return wantarray ? @git_project_url_list : \@git_project_url_list;
710}
711sub git_get_projects_list {
713 my @list;
714 if (-d $projects_list) {
716 # search in directory
717 my $dir = $projects_list;
718 opendir my ($dh), $dir or return undef;
719 while (my $dir = readdir($dh)) {
720 if (-e "$projectroot/$dir/HEAD") {
721 my $pr = {
722 path => $dir,
723 };
724 push @list, $pr
725 }
726 }
727 closedir($dh);
728 } elsif (-f $projects_list) {
729 # read from file(url-encoded):
730 # 'git%2Fgit.git Linus+Torvalds'
731 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
732 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
733 open my ($fd), $projects_list or return undef;
734 while (my $line = <$fd>) {
735 chomp $line;
736 my ($path, $owner) = split ' ', $line;
737 $path = unescape($path);
738 $owner = unescape($owner);
739 if (!defined $path) {
740 next;
741 }
742 if (-e "$projectroot/$path/HEAD") {
743 my $pr = {
744 path => $path,
745 owner => decode("utf8", $owner, Encode::FB_DEFAULT),
746 };
747 push @list, $pr
748 }
749 }
750 close $fd;
751 }
752 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
753 return @list;
754}
755sub git_get_project_owner {
757 my $project = shift;
758 my $owner;
759 return undef unless $project;
761 # read from file (url-encoded):
763 # 'git%2Fgit.git Linus+Torvalds'
764 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
765 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
766 if (-f $projects_list) {
767 open (my $fd , $projects_list);
768 while (my $line = <$fd>) {
769 chomp $line;
770 my ($pr, $ow) = split ' ', $line;
771 $pr = unescape($pr);
772 $ow = unescape($ow);
773 if ($pr eq $project) {
774 $owner = decode("utf8", $ow, Encode::FB_DEFAULT);
775 last;
776 }
777 }
778 close $fd;
779 }
780 if (!defined $owner) {
781 $owner = get_file_owner("$projectroot/$project");
782 }
783 return $owner;
785}
786sub git_get_references {
788 my $type = shift || "";
789 my %refs;
790 my $fd;
791 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
792 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
793 if (-f "$projectroot/$project/info/refs") {
794 open $fd, "$projectroot/$project/info/refs"
795 or return;
796 } else {
797 open $fd, "-|", git_cmd(), "ls-remote", "."
798 or return;
799 }
800 while (my $line = <$fd>) {
802 chomp $line;
803 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
804 if (defined $refs{$1}) {
805 push @{$refs{$1}}, $2;
806 } else {
807 $refs{$1} = [ $2 ];
808 }
809 }
810 }
811 close $fd or return;
812 return \%refs;
813}
814sub git_get_rev_name_tags {
816 my $hash = shift || return undef;
817 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
819 or return;
820 my $name_rev = <$fd>;
821 close $fd;
822 if ($name_rev =~ m|^$hash tags/(.*)$|) {
824 return $1;
825 } else {
826 # catches also '$hash undefined' output
827 return undef;
828 }
829}
830## ----------------------------------------------------------------------
832## parse to hash functions
833sub parse_date {
835 my $epoch = shift;
836 my $tz = shift || "-0000";
837 my %date;
839 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
840 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
841 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
842 $date{'hour'} = $hour;
843 $date{'minute'} = $min;
844 $date{'mday'} = $mday;
845 $date{'day'} = $days[$wday];
846 $date{'month'} = $months[$mon];
847 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
848 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
849 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
850 $mday, $months[$mon], $hour ,$min;
851 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
853 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
854 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
855 $date{'hour_local'} = $hour;
856 $date{'minute_local'} = $min;
857 $date{'tz_local'} = $tz;
858 return %date;
859}
860sub parse_tag {
862 my $tag_id = shift;
863 my %tag;
864 my @comment;
865 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
867 $tag{'id'} = $tag_id;
868 while (my $line = <$fd>) {
869 chomp $line;
870 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
871 $tag{'object'} = $1;
872 } elsif ($line =~ m/^type (.+)$/) {
873 $tag{'type'} = $1;
874 } elsif ($line =~ m/^tag (.+)$/) {
875 $tag{'name'} = $1;
876 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
877 $tag{'author'} = $1;
878 $tag{'epoch'} = $2;
879 $tag{'tz'} = $3;
880 } elsif ($line =~ m/--BEGIN/) {
881 push @comment, $line;
882 last;
883 } elsif ($line eq "") {
884 last;
885 }
886 }
887 push @comment, <$fd>;
888 $tag{'comment'} = \@comment;
889 close $fd or return;
890 if (!defined $tag{'name'}) {
891 return
892 };
893 return %tag
894}
895sub parse_commit {
897 my $commit_id = shift;
898 my $commit_text = shift;
899 my @commit_lines;
901 my %co;
902 if (defined $commit_text) {
904 @commit_lines = @$commit_text;
905 } else {
906 $/ = "\0";
907 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", "--max-count=1", $commit_id
908 or return;
909 @commit_lines = split '\n', <$fd>;
910 close $fd or return;
911 $/ = "\n";
912 pop @commit_lines;
913 }
914 my $header = shift @commit_lines;
915 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
916 return;
917 }
918 ($co{'id'}, my @parents) = split ' ', $header;
919 $co{'parents'} = \@parents;
920 $co{'parent'} = $parents[0];
921 while (my $line = shift @commit_lines) {
922 last if $line eq "\n";
923 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
924 $co{'tree'} = $1;
925 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
926 $co{'author'} = $1;
927 $co{'author_epoch'} = $2;
928 $co{'author_tz'} = $3;
929 if ($co{'author'} =~ m/^([^<]+) </) {
930 $co{'author_name'} = $1;
931 } else {
932 $co{'author_name'} = $co{'author'};
933 }
934 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
935 $co{'committer'} = $1;
936 $co{'committer_epoch'} = $2;
937 $co{'committer_tz'} = $3;
938 $co{'committer_name'} = $co{'committer'};
939 $co{'committer_name'} =~ s/ <.*//;
940 }
941 }
942 if (!defined $co{'tree'}) {
943 return;
944 };
945 foreach my $title (@commit_lines) {
947 $title =~ s/^ //;
948 if ($title ne "") {
949 $co{'title'} = chop_str($title, 80, 5);
950 # remove leading stuff of merges to make the interesting part visible
951 if (length($title) > 50) {
952 $title =~ s/^Automatic //;
953 $title =~ s/^merge (of|with) /Merge ... /i;
954 if (length($title) > 50) {
955 $title =~ s/(http|rsync):\/\///;
956 }
957 if (length($title) > 50) {
958 $title =~ s/(master|www|rsync)\.//;
959 }
960 if (length($title) > 50) {
961 $title =~ s/kernel.org:?//;
962 }
963 if (length($title) > 50) {
964 $title =~ s/\/pub\/scm//;
965 }
966 }
967 $co{'title_short'} = chop_str($title, 50, 5);
968 last;
969 }
970 }
971 # remove added spaces
972 foreach my $line (@commit_lines) {
973 $line =~ s/^ //;
974 }
975 $co{'comment'} = \@commit_lines;
976 my $age = time - $co{'committer_epoch'};
978 $co{'age'} = $age;
979 $co{'age_string'} = age_string($age);
980 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
981 if ($age > 60*60*24*7*2) {
982 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
983 $co{'age_string_age'} = $co{'age_string'};
984 } else {
985 $co{'age_string_date'} = $co{'age_string'};
986 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
987 }
988 return %co;
989}
990# parse ref from ref_file, given by ref_id, with given type
992sub parse_ref {
993 my $ref_file = shift;
994 my $ref_id = shift;
995 my $type = shift || git_get_type($ref_id);
996 my %ref_item;
997 $ref_item{'type'} = $type;
999 $ref_item{'id'} = $ref_id;
1000 $ref_item{'epoch'} = 0;
1001 $ref_item{'age'} = "unknown";
1002 if ($type eq "tag") {
1003 my %tag = parse_tag($ref_id);
1004 $ref_item{'comment'} = $tag{'comment'};
1005 if ($tag{'type'} eq "commit") {
1006 my %co = parse_commit($tag{'object'});
1007 $ref_item{'epoch'} = $co{'committer_epoch'};
1008 $ref_item{'age'} = $co{'age_string'};
1009 } elsif (defined($tag{'epoch'})) {
1010 my $age = time - $tag{'epoch'};
1011 $ref_item{'epoch'} = $tag{'epoch'};
1012 $ref_item{'age'} = age_string($age);
1013 }
1014 $ref_item{'reftype'} = $tag{'type'};
1015 $ref_item{'name'} = $tag{'name'};
1016 $ref_item{'refid'} = $tag{'object'};
1017 } elsif ($type eq "commit"){
1018 my %co = parse_commit($ref_id);
1019 $ref_item{'reftype'} = "commit";
1020 $ref_item{'name'} = $ref_file;
1021 $ref_item{'title'} = $co{'title'};
1022 $ref_item{'refid'} = $ref_id;
1023 $ref_item{'epoch'} = $co{'committer_epoch'};
1024 $ref_item{'age'} = $co{'age_string'};
1025 } else {
1026 $ref_item{'reftype'} = $type;
1027 $ref_item{'name'} = $ref_file;
1028 $ref_item{'refid'} = $ref_id;
1029 }
1030 return %ref_item;
1032}
1033# parse line of git-diff-tree "raw" output
1035sub parse_difftree_raw_line {
1036 my $line = shift;
1037 my %res;
1038 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1040 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1041 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1042 $res{'from_mode'} = $1;
1043 $res{'to_mode'} = $2;
1044 $res{'from_id'} = $3;
1045 $res{'to_id'} = $4;
1046 $res{'status'} = $5;
1047 $res{'similarity'} = $6;
1048 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1049 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1050 } else {
1051 $res{'file'} = unquote($7);
1052 }
1053 }
1054 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1055 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1056 $res{'commit'} = $1;
1057 }
1058 return wantarray ? %res : \%res;
1060}
1061# parse line of git-ls-tree output
1063sub parse_ls_tree_line ($;%) {
1064 my $line = shift;
1065 my %opts = @_;
1066 my %res;
1067 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1069 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
1070 $res{'mode'} = $1;
1072 $res{'type'} = $2;
1073 $res{'hash'} = $3;
1074 if ($opts{'-z'}) {
1075 $res{'name'} = $4;
1076 } else {
1077 $res{'name'} = unquote($4);
1078 }
1079 return wantarray ? %res : \%res;
1081}
1082## ......................................................................
1084## parse to array of hashes functions
1085sub git_get_refs_list {
1087 my $ref_dir = shift;
1088 my @reflist;
1089 my @refs;
1091 my $pfxlen = length("$projectroot/$project/$ref_dir");
1092 File::Find::find(sub {
1093 return if (/^\./);
1094 if (-f $_) {
1095 push @refs, substr($File::Find::name, $pfxlen + 1);
1096 }
1097 }, "$projectroot/$project/$ref_dir");
1098 foreach my $ref_file (@refs) {
1100 my $ref_id = git_get_hash_by_ref("$project/$ref_dir/$ref_file");
1101 my $type = git_get_type($ref_id) || next;
1102 my %ref_item = parse_ref($ref_file, $ref_id, $type);
1103 push @reflist, \%ref_item;
1105 }
1106 # sort refs by age
1107 @reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist;
1108 return \@reflist;
1109}
1110## ----------------------------------------------------------------------
1112## filesystem-related functions
1113sub get_file_owner {
1115 my $path = shift;
1116 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1118 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1119 if (!defined $gcos) {
1120 return undef;
1121 }
1122 my $owner = $gcos;
1123 $owner =~ s/[,;].*$//;
1124 return decode("utf8", $owner, Encode::FB_DEFAULT);
1125}
1126## ......................................................................
1128## mimetype related functions
1129sub mimetype_guess_file {
1131 my $filename = shift;
1132 my $mimemap = shift;
1133 -r $mimemap or return undef;
1134 my %mimemap;
1136 open(MIME, $mimemap) or return undef;
1137 while (<MIME>) {
1138 next if m/^#/; # skip comments
1139 my ($mime, $exts) = split(/\t+/);
1140 if (defined $exts) {
1141 my @exts = split(/\s+/, $exts);
1142 foreach my $ext (@exts) {
1143 $mimemap{$ext} = $mime;
1144 }
1145 }
1146 }
1147 close(MIME);
1148 $filename =~ /\.(.*?)$/;
1150 return $mimemap{$1};
1151}
1152sub mimetype_guess {
1154 my $filename = shift;
1155 my $mime;
1156 $filename =~ /\./ or return undef;
1157 if ($mimetypes_file) {
1159 my $file = $mimetypes_file;
1160 if ($file !~ m!^/!) { # if it is relative path
1161 # it is relative to project
1162 $file = "$projectroot/$project/$file";
1163 }
1164 $mime = mimetype_guess_file($filename, $file);
1165 }
1166 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1167 return $mime;
1168}
1169sub blob_mimetype {
1171 my $fd = shift;
1172 my $filename = shift;
1173 if ($filename) {
1175 my $mime = mimetype_guess($filename);
1176 $mime and return $mime;
1177 }
1178 # just in case
1180 return $default_blob_plain_mimetype unless $fd;
1181 if (-T $fd) {
1183 return 'text/plain' .
1184 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1185 } elsif (! $filename) {
1186 return 'application/octet-stream';
1187 } elsif ($filename =~ m/\.png$/i) {
1188 return 'image/png';
1189 } elsif ($filename =~ m/\.gif$/i) {
1190 return 'image/gif';
1191 } elsif ($filename =~ m/\.jpe?g$/i) {
1192 return 'image/jpeg';
1193 } else {
1194 return 'application/octet-stream';
1195 }
1196}
1197## ======================================================================
1199## functions printing HTML: header, footer, error page
1200sub git_header_html {
1202 my $status = shift || "200 OK";
1203 my $expires = shift;
1204 my $title = "$site_name git";
1206 if (defined $project) {
1207 $title .= " - $project";
1208 if (defined $action) {
1209 $title .= "/$action";
1210 if (defined $file_name) {
1211 $title .= " - $file_name";
1212 if ($action eq "tree" && $file_name !~ m|/$|) {
1213 $title .= "/";
1214 }
1215 }
1216 }
1217 }
1218 my $content_type;
1219 # require explicit support from the UA if we are to send the page as
1220 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1221 # we have to do this because MSIE sometimes globs '*/*', pretending to
1222 # support xhtml+xml but choking when it gets what it asked for.
1223 if (defined $cgi->http('HTTP_ACCEPT') &&
1224 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1225 $cgi->Accept('application/xhtml+xml') != 0) {
1226 $content_type = 'application/xhtml+xml';
1227 } else {
1228 $content_type = 'text/html';
1229 }
1230 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1231 -status=> $status, -expires => $expires);
1232 print <<EOF;
1233<?xml version="1.0" encoding="utf-8"?>
1234<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1235<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1236<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1237<!-- git core binaries version $git_version -->
1238<head>
1239<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1240<meta name="generator" content="gitweb/$version git/$git_version"/>
1241<meta name="robots" content="index, nofollow"/>
1242<title>$title</title>
1243<link rel="stylesheet" type="text/css" href="$stylesheet"/>
1244EOF
1245 if (defined $project) {
1246 printf('<link rel="alternate" title="%s log" '.
1247 'href="%s" type="application/rss+xml"/>'."\n",
1248 esc_param($project), href(action=>"rss"));
1249 }
1250 if (defined $favicon) {
1251 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1252 }
1253 print "</head>\n" .
1255 "<body>\n" .
1256 "<div class=\"page_header\">\n" .
1257 "<a href=\"http://www.kernel.org/pub/software/scm/git/docs/\" title=\"git documentation\">" .
1258 "<img src=\"$logo\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/>" .
1259 "</a>\n";
1260 print $cgi->a({-href => esc_param($home_link)}, $home_link_str) . " / ";
1261 if (defined $project) {
1262 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1263 if (defined $action) {
1264 print " / $action";
1265 }
1266 print "\n";
1267 if (!defined $searchtext) {
1268 $searchtext = "";
1269 }
1270 my $search_hash;
1271 if (defined $hash_base) {
1272 $search_hash = $hash_base;
1273 } elsif (defined $hash) {
1274 $search_hash = $hash;
1275 } else {
1276 $search_hash = "HEAD";
1277 }
1278 $cgi->param("a", "search");
1279 $cgi->param("h", $search_hash);
1280 print $cgi->startform(-method => "get", -action => $my_uri) .
1281 "<div class=\"search\">\n" .
1282 $cgi->hidden(-name => "p") . "\n" .
1283 $cgi->hidden(-name => "a") . "\n" .
1284 $cgi->hidden(-name => "h") . "\n" .
1285 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1286 "</div>" .
1287 $cgi->end_form() . "\n";
1288 }
1289 print "</div>\n";
1290}
1291sub git_footer_html {
1293 print "<div class=\"page_footer\">\n";
1294 if (defined $project) {
1295 my $descr = git_get_project_description($project);
1296 if (defined $descr) {
1297 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1298 }
1299 print $cgi->a({-href => href(action=>"rss"), -class => "rss_logo"}, "RSS") . "\n";
1300 } else {
1301 print $cgi->a({-href => href(action=>"opml"), -class => "rss_logo"}, "OPML") . "\n";
1302 }
1303 print "</div>\n" .
1304 "</body>\n" .
1305 "</html>";
1306}
1307sub die_error {
1309 my $status = shift || "403 Forbidden";
1310 my $error = shift || "Malformed query, file missing or permission denied";
1311 git_header_html($status);
1313 print <<EOF;
1314<div class="page_body">
1315<br /><br />
1316$status - $error
1317<br />
1318</div>
1319EOF
1320 git_footer_html();
1321 exit;
1322}
1323## ----------------------------------------------------------------------
1325## functions printing or outputting HTML: navigation
1326sub git_print_page_nav {
1328 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1329 $extra = '' if !defined $extra; # pager or formats
1330 my @navs = qw(summary shortlog log commit commitdiff tree);
1332 if ($suppress) {
1333 @navs = grep { $_ ne $suppress } @navs;
1334 }
1335 my %arg = map { $_ => {action=>$_} } @navs;
1337 if (defined $head) {
1338 for (qw(commit commitdiff)) {
1339 $arg{$_}{hash} = $head;
1340 }
1341 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1342 for (qw(shortlog log)) {
1343 $arg{$_}{hash} = $head;
1344 }
1345 }
1346 }
1347 $arg{tree}{hash} = $treehead if defined $treehead;
1348 $arg{tree}{hash_base} = $treebase if defined $treebase;
1349 print "<div class=\"page_nav\">\n" .
1351 (join " | ",
1352 map { $_ eq $current ?
1353 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1354 } @navs);
1355 print "<br/>\n$extra<br/>\n" .
1356 "</div>\n";
1357}
1358sub format_paging_nav {
1360 my ($action, $hash, $head, $page, $nrevs) = @_;
1361 my $paging_nav;
1362 if ($hash ne $head || $page) {
1365 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1366 } else {
1367 $paging_nav .= "HEAD";
1368 }
1369 if ($page > 0) {
1371 $paging_nav .= " ⋅ " .
1372 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1373 -accesskey => "p", -title => "Alt-p"}, "prev");
1374 } else {
1375 $paging_nav .= " ⋅ prev";
1376 }
1377 if ($nrevs >= (100 * ($page+1)-1)) {
1379 $paging_nav .= " ⋅ " .
1380 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1381 -accesskey => "n", -title => "Alt-n"}, "next");
1382 } else {
1383 $paging_nav .= " ⋅ next";
1384 }
1385 return $paging_nav;
1387}
1388## ......................................................................
1390## functions printing or outputting HTML: div
1391sub git_print_header_div {
1393 my ($action, $title, $hash, $hash_base) = @_;
1394 my %args = ();
1395 $args{action} = $action;
1397 $args{hash} = $hash if $hash;
1398 $args{hash_base} = $hash_base if $hash_base;
1399 print "<div class=\"header\">\n" .
1401 $cgi->a({-href => href(%args), -class => "title"},
1402 $title ? $title : $action) .
1403 "\n</div>\n";
1404}
1405#sub git_print_authorship (\%) {
1407sub git_print_authorship {
1408 my $co = shift;
1409 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1411 print "<div class=\"author_date\">" .
1412 esc_html($co->{'author_name'}) .
1413 " [$ad{'rfc2822'}";
1414 if ($ad{'hour_local'} < 6) {
1415 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1416 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1417 } else {
1418 printf(" (%02d:%02d %s)",
1419 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1420 }
1421 print "]</div>\n";
1422}
1423sub git_print_page_path {
1425 my $name = shift;
1426 my $type = shift;
1427 my $hb = shift;
1428 if (!defined $name) {
1430 print "<div class=\"page_path\">/</div>\n";
1431 } else {
1432 my @dirname = split '/', $name;
1433 my $basename = pop @dirname;
1434 my $fullname = '';
1435 print "<div class=\"page_path\">";
1437 foreach my $dir (@dirname) {
1438 $fullname .= $dir . '/';
1439 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1440 hash_base=>$hb),
1441 -title => $fullname}, esc_html($dir));
1442 print "/";
1443 }
1444 if (defined $type && $type eq 'blob') {
1445 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1446 hash_base=>$hb),
1447 -title => $name}, esc_html($basename));
1448 } elsif (defined $type && $type eq 'tree') {
1449 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1450 hash_base=>$hb),
1451 -title => $name}, esc_html($basename));
1452 print "/";
1453 } else {
1454 print esc_html($basename);
1455 }
1456 print "<br/></div>\n";
1457 }
1458}
1459# sub git_print_log (\@;%) {
1461sub git_print_log ($;%) {
1462 my $log = shift;
1463 my %opts = @_;
1464 if ($opts{'-remove_title'}) {
1466 # remove title, i.e. first line of log
1467 shift @$log;
1468 }
1469 # remove leading empty lines
1470 while (defined $log->[0] && $log->[0] eq "") {
1471 shift @$log;
1472 }
1473 # print log
1475 my $signoff = 0;
1476 my $empty = 0;
1477 foreach my $line (@$log) {
1478 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1479 $signoff = 1;
1480 $empty = 0;
1481 if (! $opts{'-remove_signoff'}) {
1482 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1483 next;
1484 } else {
1485 # remove signoff lines
1486 next;
1487 }
1488 } else {
1489 $signoff = 0;
1490 }
1491 # print only one empty line
1493 # do not print empty line after signoff
1494 if ($line eq "") {
1495 next if ($empty || $signoff);
1496 $empty = 1;
1497 } else {
1498 $empty = 0;
1499 }
1500 print format_log_line_html($line) . "<br/>\n";
1502 }
1503 if ($opts{'-final_empty_line'}) {
1505 # end with single empty line
1506 print "<br/>\n" unless $empty;
1507 }
1508}
1509sub git_print_simplified_log {
1511 my $log = shift;
1512 my $remove_title = shift;
1513 git_print_log($log,
1515 -final_empty_line=> 1,
1516 -remove_title => $remove_title);
1517}
1518# print tree entry (row of git_tree), but without encompassing <tr> element
1520sub git_print_tree_entry {
1521 my ($t, $basedir, $hash_base, $have_blame) = @_;
1522 my %base_key = ();
1524 $base_key{hash_base} = $hash_base if defined $hash_base;
1525 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
1527 if ($t->{'type'} eq "blob") {
1528 print "<td class=\"list\">" .
1529 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1530 file_name=>"$basedir$t->{'name'}", %base_key),
1531 -class => "list"}, esc_html($t->{'name'})) .
1532 "</td>\n" .
1533 "<td class=\"link\">" .
1534 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1535 file_name=>"$basedir$t->{'name'}", %base_key)},
1536 "blob");
1537 if ($have_blame) {
1538 print " | " .
1539 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
1540 file_name=>"$basedir$t->{'name'}", %base_key)},
1541 "blame");
1542 }
1543 if (defined $hash_base) {
1544 print " | " .
1545 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1546 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1547 "history");
1548 }
1549 print " | " .
1550 $cgi->a({-href => href(action=>"blob_plain",
1551 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1552 "raw") .
1553 "</td>\n";
1554 } elsif ($t->{'type'} eq "tree") {
1556 print "<td class=\"list\">" .
1557 $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1558 file_name=>"$basedir$t->{'name'}", %base_key)},
1559 esc_html($t->{'name'})) .
1560 "</td>\n" .
1561 "<td class=\"link\">" .
1562 $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1563 file_name=>"$basedir$t->{'name'}", %base_key)},
1564 "tree");
1565 if (defined $hash_base) {
1566 print " | " .
1567 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1568 file_name=>"$basedir$t->{'name'}")},
1569 "history");
1570 }
1571 print "</td>\n";
1572 }
1573}
1574## ......................................................................
1576## functions printing large fragments of HTML
1577sub git_difftree_body {
1579 my ($difftree, $hash, $parent) = @_;
1580 print "<div class=\"list_head\">\n";
1582 if ($#{$difftree} > 10) {
1583 print(($#{$difftree} + 1) . " files changed:\n");
1584 }
1585 print "</div>\n";
1586 print "<table class=\"diff_tree\">\n";
1588 my $alternate = 0;
1589 my $patchno = 0;
1590 foreach my $line (@{$difftree}) {
1591 my %diff = parse_difftree_raw_line($line);
1592 if ($alternate) {
1594 print "<tr class=\"dark\">\n";
1595 } else {
1596 print "<tr class=\"light\">\n";
1597 }
1598 $alternate ^= 1;
1599 my ($to_mode_oct, $to_mode_str, $to_file_type);
1601 my ($from_mode_oct, $from_mode_str, $from_file_type);
1602 if ($diff{'to_mode'} ne ('0' x 6)) {
1603 $to_mode_oct = oct $diff{'to_mode'};
1604 if (S_ISREG($to_mode_oct)) { # only for regular file
1605 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
1606 }
1607 $to_file_type = file_type($diff{'to_mode'});
1608 }
1609 if ($diff{'from_mode'} ne ('0' x 6)) {
1610 $from_mode_oct = oct $diff{'from_mode'};
1611 if (S_ISREG($to_mode_oct)) { # only for regular file
1612 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
1613 }
1614 $from_file_type = file_type($diff{'from_mode'});
1615 }
1616 if ($diff{'status'} eq "A") { # created
1618 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
1619 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
1620 $mode_chng .= "]</span>";
1621 print "<td>" .
1622 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1623 hash_base=>$hash, file_name=>$diff{'file'}),
1624 -class => "list"}, esc_html($diff{'file'})) .
1625 "</td>\n" .
1626 "<td>$mode_chng</td>\n" .
1627 "<td class=\"link\">" .
1628 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1629 hash_base=>$hash, file_name=>$diff{'file'})},
1630 "blob");
1631 if ($action eq 'commitdiff') {
1632 # link to patch
1633 $patchno++;
1634 print " | " .
1635 $cgi->a({-href => "#patch$patchno"}, "patch");
1636 }
1637 print "</td>\n";
1638 } elsif ($diff{'status'} eq "D") { # deleted
1640 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
1641 print "<td>" .
1642 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1643 hash_base=>$parent, file_name=>$diff{'file'}),
1644 -class => "list"}, esc_html($diff{'file'})) .
1645 "</td>\n" .
1646 "<td>$mode_chng</td>\n" .
1647 "<td class=\"link\">" .
1648 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1649 hash_base=>$parent, file_name=>$diff{'file'})},
1650 "blob") .
1651 " | ";
1652 if ($action eq 'commitdiff') {
1653 # link to patch
1654 $patchno++;
1655 print " | " .
1656 $cgi->a({-href => "#patch$patchno"}, "patch");
1657 }
1658 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
1659 file_name=>$diff{'file'})},
1660 "history") .
1661 "</td>\n";
1662 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
1664 my $mode_chnge = "";
1665 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1666 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
1667 if ($from_file_type != $to_file_type) {
1668 $mode_chnge .= " from $from_file_type to $to_file_type";
1669 }
1670 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
1671 if ($from_mode_str && $to_mode_str) {
1672 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
1673 } elsif ($to_mode_str) {
1674 $mode_chnge .= " mode: $to_mode_str";
1675 }
1676 }
1677 $mode_chnge .= "]</span>\n";
1678 }
1679 print "<td>";
1680 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1681 print $cgi->a({-href => href(action=>"blobdiff",
1682 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1683 hash_base=>$hash, hash_parent_base=>$parent,
1684 file_name=>$diff{'file'}),
1685 -class => "list"}, esc_html($diff{'file'}));
1686 } else { # only mode changed
1687 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1688 hash_base=>$hash, file_name=>$diff{'file'}),
1689 -class => "list"}, esc_html($diff{'file'}));
1690 }
1691 print "</td>\n" .
1692 "<td>$mode_chnge</td>\n" .
1693 "<td class=\"link\">" .
1694 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1695 hash_base=>$hash, file_name=>$diff{'file'})},
1696 "blob");
1697 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1698 if ($action eq 'commitdiff') {
1699 # link to patch
1700 $patchno++;
1701 print " | " .
1702 $cgi->a({-href => "#patch$patchno"}, "patch");
1703 } else {
1704 print " | " .
1705 $cgi->a({-href => href(action=>"blobdiff",
1706 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1707 hash_base=>$hash, hash_parent_base=>$parent,
1708 file_name=>$diff{'file'})},
1709 "diff");
1710 }
1711 }
1712 print " | " .
1713 $cgi->a({-href => href(action=>"history",
1714 hash_base=>$hash, file_name=>$diff{'file'})},
1715 "history");
1716 print "</td>\n";
1717 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
1719 my %status_name = ('R' => 'moved', 'C' => 'copied');
1720 my $nstatus = $status_name{$diff{'status'}};
1721 my $mode_chng = "";
1722 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1723 # mode also for directories, so we cannot use $to_mode_str
1724 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
1725 }
1726 print "<td>" .
1727 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1728 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
1729 -class => "list"}, esc_html($diff{'to_file'})) . "</td>\n" .
1730 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
1731 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
1732 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
1733 -class => "list"}, esc_html($diff{'from_file'})) .
1734 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
1735 "<td class=\"link\">" .
1736 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1737 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'})},
1738 "blob");
1739 if ($diff{'to_id'} ne $diff{'from_id'}) {
1740 if ($action eq 'commitdiff') {
1741 # link to patch
1742 $patchno++;
1743 print " | " .
1744 $cgi->a({-href => "#patch$patchno"}, "patch");
1745 } else {
1746 print " | " .
1747 $cgi->a({-href => href(action=>"blobdiff",
1748 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1749 hash_base=>$hash, hash_parent_base=>$parent,
1750 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
1751 "diff");
1752 }
1753 }
1754 print "</td>\n";
1755 } # we should not encounter Unmerged (U) or Unknown (X) status
1757 print "</tr>\n";
1758 }
1759 print "</table>\n";
1760}
1761sub git_patchset_body {
1763 my ($fd, $difftree, $hash, $hash_parent) = @_;
1764 my $patch_idx = 0;
1766 my $in_header = 0;
1767 my $patch_found = 0;
1768 my $diffinfo;
1769 print "<div class=\"patchset\">\n";
1771 LINE:
1773 while (my $patch_line = <$fd>) {
1774 chomp $patch_line;
1775 if ($patch_line =~ m/^diff /) { # "git diff" header
1777 # beginning of patch (in patchset)
1778 if ($patch_found) {
1779 # close previous patch
1780 print "</div>\n"; # class="patch"
1781 } else {
1782 # first patch in patchset
1783 $patch_found = 1;
1784 }
1785 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
1786 if (ref($difftree->[$patch_idx]) eq "HASH") {
1788 $diffinfo = $difftree->[$patch_idx];
1789 } else {
1790 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
1791 }
1792 $patch_idx++;
1793 # for now, no extended header, hence we skip empty patches
1795 # companion to next LINE if $in_header;
1796 if ($diffinfo->{'from_id'} eq $diffinfo->{'to_id'}) { # no change
1797 $in_header = 1;
1798 next LINE;
1799 }
1800 if ($diffinfo->{'status'} eq "A") { # added
1802 print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" .
1803 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1804 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1805 $diffinfo->{'to_id'}) . "(new)" .
1806 "</div>\n"; # class="diff_info"
1807 } elsif ($diffinfo->{'status'} eq "D") { # deleted
1809 print "<div class=\"diff_info\">" . file_type($diffinfo->{'from_mode'}) . ":" .
1810 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1811 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1812 $diffinfo->{'from_id'}) . "(deleted)" .
1813 "</div>\n"; # class="diff_info"
1814 } elsif ($diffinfo->{'status'} eq "R" || # renamed
1816 $diffinfo->{'status'} eq "C" || # copied
1817 $diffinfo->{'status'} eq "2") { # with two filenames (from git_blobdiff)
1818 print "<div class=\"diff_info\">" .
1819 file_type($diffinfo->{'from_mode'}) . ":" .
1820 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1821 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'from_file'})},
1822 $diffinfo->{'from_id'}) .
1823 " -> " .
1824 file_type($diffinfo->{'to_mode'}) . ":" .
1825 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1826 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'to_file'})},
1827 $diffinfo->{'to_id'});
1828 print "</div>\n"; # class="diff_info"
1829 } else { # modified, mode changed, ...
1831 print "<div class=\"diff_info\">" .
1832 file_type($diffinfo->{'from_mode'}) . ":" .
1833 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1834 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1835 $diffinfo->{'from_id'}) .
1836 " -> " .
1837 file_type($diffinfo->{'to_mode'}) . ":" .
1838 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1839 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1840 $diffinfo->{'to_id'});
1841 print "</div>\n"; # class="diff_info"
1842 }
1843 #print "<div class=\"diff extended_header\">\n";
1845 $in_header = 1;
1846 next LINE;
1847 } # start of patch in patchset
1848 if ($in_header && $patch_line =~ m/^---/) {
1851 #print "</div>\n"; # class="diff extended_header"
1852 $in_header = 0;
1853 my $file = $diffinfo->{'from_file'};
1855 $file ||= $diffinfo->{'file'};
1856 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1857 hash=>$diffinfo->{'from_id'}, file_name=>$file),
1858 -class => "list"}, esc_html($file));
1859 $patch_line =~ s|a/.*$|a/$file|g;
1860 print "<div class=\"diff from_file\">$patch_line</div>\n";
1861 $patch_line = <$fd>;
1863 chomp $patch_line;
1864 #$patch_line =~ m/^+++/;
1866 $file = $diffinfo->{'to_file'};
1867 $file ||= $diffinfo->{'file'};
1868 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1869 hash=>$diffinfo->{'to_id'}, file_name=>$file),
1870 -class => "list"}, esc_html($file));
1871 $patch_line =~ s|b/.*|b/$file|g;
1872 print "<div class=\"diff to_file\">$patch_line</div>\n";
1873 next LINE;
1875 }
1876 next LINE if $in_header;
1877 print format_diff_line($patch_line);
1879 }
1880 print "</div>\n" if $patch_found; # class="patch"
1881 print "</div>\n"; # class="patchset"
1883}
1884# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1886sub git_shortlog_body {
1888 # uses global variable $project
1889 my ($revlist, $from, $to, $refs, $extra) = @_;
1890 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
1892 my $have_snapshot = (defined $ctype && defined $suffix);
1893 $from = 0 unless defined $from;
1895 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
1896 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
1898 my $alternate = 0;
1899 for (my $i = $from; $i <= $to; $i++) {
1900 my $commit = $revlist->[$i];
1901 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
1902 my $ref = format_ref_marker($refs, $commit);
1903 my %co = parse_commit($commit);
1904 if ($alternate) {
1905 print "<tr class=\"dark\">\n";
1906 } else {
1907 print "<tr class=\"light\">\n";
1908 }
1909 $alternate ^= 1;
1910 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
1911 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1912 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
1913 "<td>";
1914 print format_subject_html($co{'title'}, $co{'title_short'},
1915 href(action=>"commit", hash=>$commit), $ref);
1916 print "</td>\n" .
1917 "<td class=\"link\">" .
1918 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1919 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
1920 if ($have_snapshot) {
1921 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
1922 }
1923 print "</td>\n" .
1924 "</tr>\n";
1925 }
1926 if (defined $extra) {
1927 print "<tr>\n" .
1928 "<td colspan=\"4\">$extra</td>\n" .
1929 "</tr>\n";
1930 }
1931 print "</table>\n";
1932}
1933sub git_history_body {
1935 # Warning: assumes constant type (blob or tree) during history
1936 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
1937 $from = 0 unless defined $from;
1939 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
1940 print "<table class=\"history\" cellspacing=\"0\">\n";
1942 my $alternate = 0;
1943 for (my $i = $from; $i <= $to; $i++) {
1944 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
1945 next;
1946 }
1947 my $commit = $1;
1949 my %co = parse_commit($commit);
1950 if (!%co) {
1951 next;
1952 }
1953 my $ref = format_ref_marker($refs, $commit);
1955 if ($alternate) {
1957 print "<tr class=\"dark\">\n";
1958 } else {
1959 print "<tr class=\"light\">\n";
1960 }
1961 $alternate ^= 1;
1962 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1963 # shortlog uses chop_str($co{'author_name'}, 10)
1964 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
1965 "<td>";
1966 # originally git_history used chop_str($co{'title'}, 50)
1967 print format_subject_html($co{'title'}, $co{'title_short'},
1968 href(action=>"commit", hash=>$commit), $ref);
1969 print "</td>\n" .
1970 "<td class=\"link\">" .
1971 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1972 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
1973 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype);
1974 if ($ftype eq 'blob') {
1976 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
1977 my $blob_parent = git_get_hash_by_path($commit, $file_name);
1978 if (defined $blob_current && defined $blob_parent &&
1979 $blob_current ne $blob_parent) {
1980 print " | " .
1981 $cgi->a({-href => href(action=>"blobdiff",
1982 hash=>$blob_current, hash_parent=>$blob_parent,
1983 hash_base=>$hash_base, hash_parent_base=>$commit,
1984 file_name=>$file_name)},
1985 "diff to current");
1986 }
1987 }
1988 print "</td>\n" .
1989 "</tr>\n";
1990 }
1991 if (defined $extra) {
1992 print "<tr>\n" .
1993 "<td colspan=\"4\">$extra</td>\n" .
1994 "</tr>\n";
1995 }
1996 print "</table>\n";
1997}
1998sub git_tags_body {
2000 # uses global variable $project
2001 my ($taglist, $from, $to, $extra) = @_;
2002 $from = 0 unless defined $from;
2003 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2004 print "<table class=\"tags\" cellspacing=\"0\">\n";
2006 my $alternate = 0;
2007 for (my $i = $from; $i <= $to; $i++) {
2008 my $entry = $taglist->[$i];
2009 my %tag = %$entry;
2010 my $comment_lines = $tag{'comment'};
2011 my $comment = shift @$comment_lines;
2012 my $comment_short;
2013 if (defined $comment) {
2014 $comment_short = chop_str($comment, 30, 5);
2015 }
2016 if ($alternate) {
2017 print "<tr class=\"dark\">\n";
2018 } else {
2019 print "<tr class=\"light\">\n";
2020 }
2021 $alternate ^= 1;
2022 print "<td><i>$tag{'age'}</i></td>\n" .
2023 "<td>" .
2024 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2025 -class => "list name"}, esc_html($tag{'name'})) .
2026 "</td>\n" .
2027 "<td>";
2028 if (defined $comment) {
2029 print format_subject_html($comment, $comment_short,
2030 href(action=>"tag", hash=>$tag{'id'}));
2031 }
2032 print "</td>\n" .
2033 "<td class=\"selflink\">";
2034 if ($tag{'type'} eq "tag") {
2035 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2036 } else {
2037 print " ";
2038 }
2039 print "</td>\n" .
2040 "<td class=\"link\">" . " | " .
2041 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2042 if ($tag{'reftype'} eq "commit") {
2043 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2044 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'refid'})}, "log");
2045 } elsif ($tag{'reftype'} eq "blob") {
2046 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2047 }
2048 print "</td>\n" .
2049 "</tr>";
2050 }
2051 if (defined $extra) {
2052 print "<tr>\n" .
2053 "<td colspan=\"5\">$extra</td>\n" .
2054 "</tr>\n";
2055 }
2056 print "</table>\n";
2057}
2058sub git_heads_body {
2060 # uses global variable $project
2061 my ($taglist, $head, $from, $to, $extra) = @_;
2062 $from = 0 unless defined $from;
2063 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2064 print "<table class=\"heads\" cellspacing=\"0\">\n";
2066 my $alternate = 0;
2067 for (my $i = $from; $i <= $to; $i++) {
2068 my $entry = $taglist->[$i];
2069 my %tag = %$entry;
2070 my $curr = $tag{'id'} eq $head;
2071 if ($alternate) {
2072 print "<tr class=\"dark\">\n";
2073 } else {
2074 print "<tr class=\"light\">\n";
2075 }
2076 $alternate ^= 1;
2077 print "<td><i>$tag{'age'}</i></td>\n" .
2078 ($tag{'id'} eq $head ? "<td class=\"current_head\">" : "<td>") .
2079 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'}),
2080 -class => "list name"},esc_html($tag{'name'})) .
2081 "</td>\n" .
2082 "<td class=\"link\">" .
2083 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . " | " .
2084 $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log") .
2085 "</td>\n" .
2086 "</tr>";
2087 }
2088 if (defined $extra) {
2089 print "<tr>\n" .
2090 "<td colspan=\"3\">$extra</td>\n" .
2091 "</tr>\n";
2092 }
2093 print "</table>\n";
2094}
2095## ======================================================================
2097## ======================================================================
2098## actions
2099sub git_project_list {
2101 my $order = $cgi->param('o');
2102 if (defined $order && $order !~ m/project|descr|owner|age/) {
2103 die_error(undef, "Unknown order parameter");
2104 }
2105 my @list = git_get_projects_list();
2107 my @projects;
2108 if (!@list) {
2109 die_error(undef, "No projects found");
2110 }
2111 foreach my $pr (@list) {
2112 my $head = git_get_head_hash($pr->{'path'});
2113 if (!defined $head) {
2114 next;
2115 }
2116 $git_dir = "$projectroot/$pr->{'path'}";
2117 my %co = parse_commit($head);
2118 if (!%co) {
2119 next;
2120 }
2121 $pr->{'commit'} = \%co;
2122 if (!defined $pr->{'descr'}) {
2123 my $descr = git_get_project_description($pr->{'path'}) || "";
2124 $pr->{'descr'} = chop_str($descr, 25, 5);
2125 }
2126 if (!defined $pr->{'owner'}) {
2127 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2128 }
2129 push @projects, $pr;
2130 }
2131 git_header_html();
2133 if (-f $home_text) {
2134 print "<div class=\"index_include\">\n";
2135 open (my $fd, $home_text);
2136 print <$fd>;
2137 close $fd;
2138 print "</div>\n";
2139 }
2140 print "<table class=\"project_list\">\n" .
2141 "<tr>\n";
2142 $order ||= "project";
2143 if ($order eq "project") {
2144 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2145 print "<th>Project</th>\n";
2146 } else {
2147 print "<th>" .
2148 $cgi->a({-href => "$my_uri?" . esc_param("o=project"),
2149 -class => "header"}, "Project") .
2150 "</th>\n";
2151 }
2152 if ($order eq "descr") {
2153 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2154 print "<th>Description</th>\n";
2155 } else {
2156 print "<th>" .
2157 $cgi->a({-href => "$my_uri?" . esc_param("o=descr"),
2158 -class => "header"}, "Description") .
2159 "</th>\n";
2160 }
2161 if ($order eq "owner") {
2162 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2163 print "<th>Owner</th>\n";
2164 } else {
2165 print "<th>" .
2166 $cgi->a({-href => "$my_uri?" . esc_param("o=owner"),
2167 -class => "header"}, "Owner") .
2168 "</th>\n";
2169 }
2170 if ($order eq "age") {
2171 @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects;
2172 print "<th>Last Change</th>\n";
2173 } else {
2174 print "<th>" .
2175 $cgi->a({-href => "$my_uri?" . esc_param("o=age"),
2176 -class => "header"}, "Last Change") .
2177 "</th>\n";
2178 }
2179 print "<th></th>\n" .
2180 "</tr>\n";
2181 my $alternate = 0;
2182 foreach my $pr (@projects) {
2183 if ($alternate) {
2184 print "<tr class=\"dark\">\n";
2185 } else {
2186 print "<tr class=\"light\">\n";
2187 }
2188 $alternate ^= 1;
2189 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2190 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2191 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
2192 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2193 print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" .
2194 $pr->{'commit'}{'age_string'} . "</td>\n" .
2195 "<td class=\"link\">" .
2196 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2197 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
2198 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") .
2199 "</td>\n" .
2200 "</tr>\n";
2201 }
2202 print "</table>\n";
2203 git_footer_html();
2204}
2205sub git_summary {
2207 my $descr = git_get_project_description($project) || "none";
2208 my $head = git_get_head_hash($project);
2209 my %co = parse_commit($head);
2210 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2211 my $owner = git_get_project_owner($project);
2213 my $refs = git_get_references();
2215 git_header_html();
2216 git_print_page_nav('summary','', $head);
2217 print "<div class=\"title\"> </div>\n";
2219 print "<table cellspacing=\"0\">\n" .
2220 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2221 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2222 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2223 # use per project git URL list in $projectroot/$project/cloneurl
2224 # or make project git URL from git base URL and project name
2225 my $url_tag = "URL";
2226 my @url_list = git_get_project_url_list($project);
2227 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2228 foreach my $git_url (@url_list) {
2229 next unless $git_url;
2230 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2231 $url_tag = "";
2232 }
2233 print "</table>\n";
2234 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2236 git_get_head_hash($project)
2237 or die_error(undef, "Open git-rev-list failed");
2238 my @revlist = map { chomp; $_ } <$fd>;
2239 close $fd;
2240 git_print_header_div('shortlog');
2241 git_shortlog_body(\@revlist, 0, 15, $refs,
2242 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2243 my $taglist = git_get_refs_list("refs/tags");
2245 if (defined @$taglist) {
2246 git_print_header_div('tags');
2247 git_tags_body($taglist, 0, 15,
2248 $cgi->a({-href => href(action=>"tags")}, "..."));
2249 }
2250 my $headlist = git_get_refs_list("refs/heads");
2252 if (defined @$headlist) {
2253 git_print_header_div('heads');
2254 git_heads_body($headlist, $head, 0, 15,
2255 $cgi->a({-href => href(action=>"heads")}, "..."));
2256 }
2257 git_footer_html();
2259}
2260sub git_tag {
2262 my $head = git_get_head_hash($project);
2263 git_header_html();
2264 git_print_page_nav('','', $head,undef,$head);
2265 my %tag = parse_tag($hash);
2266 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2267 print "<div class=\"title_text\">\n" .
2268 "<table cellspacing=\"0\">\n" .
2269 "<tr>\n" .
2270 "<td>object</td>\n" .
2271 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2272 $tag{'object'}) . "</td>\n" .
2273 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2274 $tag{'type'}) . "</td>\n" .
2275 "</tr>\n";
2276 if (defined($tag{'author'})) {
2277 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2278 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2279 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2280 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2281 "</td></tr>\n";
2282 }
2283 print "</table>\n\n" .
2284 "</div>\n";
2285 print "<div class=\"page_body\">";
2286 my $comment = $tag{'comment'};
2287 foreach my $line (@$comment) {
2288 print esc_html($line) . "<br/>\n";
2289 }
2290 print "</div>\n";
2291 git_footer_html();
2292}
2293sub git_blame2 {
2295 my $fd;
2296 my $ftype;
2297 my ($have_blame) = gitweb_check_feature('blame');
2299 if (!$have_blame) {
2300 die_error('403 Permission denied', "Permission denied");
2301 }
2302 die_error('404 Not Found', "File name not defined") if (!$file_name);
2303 $hash_base ||= git_get_head_hash($project);
2304 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2305 my %co = parse_commit($hash_base)
2306 or die_error(undef, "Reading commit failed");
2307 if (!defined $hash) {
2308 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2309 or die_error(undef, "Error looking up file");
2310 }
2311 $ftype = git_get_type($hash);
2312 if ($ftype !~ "blob") {
2313 die_error("400 Bad Request", "Object is not a blob");
2314 }
2315 open ($fd, "-|", git_cmd(), "blame", '-l', $file_name, $hash_base)
2316 or die_error(undef, "Open git-blame failed");
2317 git_header_html();
2318 my $formats_nav =
2319 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2320 "blob") .
2321 " | " .
2322 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2323 "head");
2324 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2325 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2326 git_print_page_path($file_name, $ftype, $hash_base);
2327 my @rev_color = (qw(light2 dark2));
2328 my $num_colors = scalar(@rev_color);
2329 my $current_color = 0;
2330 my $last_rev;
2331 print <<HTML;
2332<div class="page_body">
2333<table class="blame">
2334<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
2335HTML
2336 while (<$fd>) {
2337 /^([0-9a-fA-F]{40}).*?(\d+)\)\s{1}(\s*.*)/;
2338 my $full_rev = $1;
2339 my $rev = substr($full_rev, 0, 8);
2340 my $lineno = $2;
2341 my $data = $3;
2342 if (!defined $last_rev) {
2344 $last_rev = $full_rev;
2345 } elsif ($last_rev ne $full_rev) {
2346 $last_rev = $full_rev;
2347 $current_color = ++$current_color % $num_colors;
2348 }
2349 print "<tr class=\"$rev_color[$current_color]\">\n";
2350 print "<td class=\"sha1\">" .
2351 $cgi->a({-href => href(action=>"commit", hash=>$full_rev, file_name=>$file_name)},
2352 esc_html($rev)) . "</td>\n";
2353 print "<td class=\"linenr\"><a id=\"l$lineno\" href=\"#l$lineno\" class=\"linenr\">" .
2354 esc_html($lineno) . "</a></td>\n";
2355 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
2356 print "</tr>\n";
2357 }
2358 print "</table>\n";
2359 print "</div>";
2360 close $fd
2361 or print "Reading blob failed\n";
2362 git_footer_html();
2363}
2364sub git_blame {
2366 my $fd;
2367 my ($have_blame) = gitweb_check_feature('blame');
2369 if (!$have_blame) {
2370 die_error('403 Permission denied', "Permission denied");
2371 }
2372 die_error('404 Not Found', "File name not defined") if (!$file_name);
2373 $hash_base ||= git_get_head_hash($project);
2374 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2375 my %co = parse_commit($hash_base)
2376 or die_error(undef, "Reading commit failed");
2377 if (!defined $hash) {
2378 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2379 or die_error(undef, "Error lookup file");
2380 }
2381 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
2382 or die_error(undef, "Open git-annotate failed");
2383 git_header_html();
2384 my $formats_nav =
2385 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2386 "blob") .
2387 " | " .
2388 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2389 "head");
2390 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2391 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2392 git_print_page_path($file_name, 'blob', $hash_base);
2393 print "<div class=\"page_body\">\n";
2394 print <<HTML;
2395<table class="blame">
2396 <tr>
2397 <th>Commit</th>
2398 <th>Age</th>
2399 <th>Author</th>
2400 <th>Line</th>
2401 <th>Data</th>
2402 </tr>
2403HTML
2404 my @line_class = (qw(light dark));
2405 my $line_class_len = scalar (@line_class);
2406 my $line_class_num = $#line_class;
2407 while (my $line = <$fd>) {
2408 my $long_rev;
2409 my $short_rev;
2410 my $author;
2411 my $time;
2412 my $lineno;
2413 my $data;
2414 my $age;
2415 my $age_str;
2416 my $age_class;
2417 chomp $line;
2419 $line_class_num = ($line_class_num + 1) % $line_class_len;
2420 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
2422 $long_rev = $1;
2423 $author = $2;
2424 $time = $3;
2425 $lineno = $4;
2426 $data = $5;
2427 } else {
2428 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
2429 next;
2430 }
2431 $short_rev = substr ($long_rev, 0, 8);
2432 $age = time () - $time;
2433 $age_str = age_string ($age);
2434 $age_str =~ s/ / /g;
2435 $age_class = age_class($age);
2436 $author = esc_html ($author);
2437 $author =~ s/ / /g;
2438 $data = untabify($data);
2440 $data = esc_html ($data);
2441 print <<HTML;
2443 <tr class="$line_class[$line_class_num]">
2444 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
2445 <td class="$age_class">$age_str</td>
2446 <td>$author</td>
2447 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
2448 <td class="pre">$data</td>
2449 </tr>
2450HTML
2451 } # while (my $line = <$fd>)
2452 print "</table>\n\n";
2453 close $fd
2454 or print "Reading blob failed.\n";
2455 print "</div>";
2456 git_footer_html();
2457}
2458sub git_tags {
2460 my $head = git_get_head_hash($project);
2461 git_header_html();
2462 git_print_page_nav('','', $head,undef,$head);
2463 git_print_header_div('summary', $project);
2464 my $taglist = git_get_refs_list("refs/tags");
2466 if (defined @$taglist) {
2467 git_tags_body($taglist);
2468 }
2469 git_footer_html();
2470}
2471sub git_heads {
2473 my $head = git_get_head_hash($project);
2474 git_header_html();
2475 git_print_page_nav('','', $head,undef,$head);
2476 git_print_header_div('summary', $project);
2477 my $taglist = git_get_refs_list("refs/heads");
2479 if (defined @$taglist) {
2480 git_heads_body($taglist, $head);
2481 }
2482 git_footer_html();
2483}
2484sub git_blob_plain {
2486 # blobs defined by non-textual hash id's can be cached
2487 my $expires;
2488 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2489 $expires = "+1d";
2490 }
2491 if (!defined $hash) {
2493 if (defined $file_name) {
2494 my $base = $hash_base || git_get_head_hash($project);
2495 $hash = git_get_hash_by_path($base, $file_name, "blob")
2496 or die_error(undef, "Error lookup file");
2497 } else {
2498 die_error(undef, "No file name defined");
2499 }
2500 }
2501 my $type = shift;
2502 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2503 or die_error(undef, "Couldn't cat $file_name, $hash");
2504 $type ||= blob_mimetype($fd, $file_name);
2506 # save as filename, even when no $file_name is given
2508 my $save_as = "$hash";
2509 if (defined $file_name) {
2510 $save_as = $file_name;
2511 } elsif ($type =~ m/^text\//) {
2512 $save_as .= '.txt';
2513 }
2514 print $cgi->header(
2516 -type => "$type",
2517 -expires=>$expires,
2518 -content_disposition => "inline; filename=\"$save_as\"");
2519 undef $/;
2520 binmode STDOUT, ':raw';
2521 print <$fd>;
2522 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2523 $/ = "\n";
2524 close $fd;
2525}
2526sub git_blob {
2528 # blobs defined by non-textual hash id's can be cached
2529 my $expires;
2530 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2531 $expires = "+1d";
2532 }
2533 if (!defined $hash) {
2535 if (defined $file_name) {
2536 my $base = $hash_base || git_get_head_hash($project);
2537 $hash = git_get_hash_by_path($base, $file_name, "blob")
2538 or die_error(undef, "Error lookup file");
2539 } else {
2540 die_error(undef, "No file name defined");
2541 }
2542 }
2543 my ($have_blame) = gitweb_check_feature('blame');
2544 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2545 or die_error(undef, "Couldn't cat $file_name, $hash");
2546 my $mimetype = blob_mimetype($fd, $file_name);
2547 if ($mimetype !~ m/^text\//) {
2548 close $fd;
2549 return git_blob_plain($mimetype);
2550 }
2551 git_header_html(undef, $expires);
2552 my $formats_nav = '';
2553 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2554 if (defined $file_name) {
2555 if ($have_blame) {
2556 $formats_nav .=
2557 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
2558 hash=>$hash, file_name=>$file_name)},
2559 "blame") .
2560 " | ";
2561 }
2562 $formats_nav .=
2563 $cgi->a({-href => href(action=>"blob_plain",
2564 hash=>$hash, file_name=>$file_name)},
2565 "plain") .
2566 " | " .
2567 $cgi->a({-href => href(action=>"blob",
2568 hash_base=>"HEAD", file_name=>$file_name)},
2569 "head");
2570 } else {
2571 $formats_nav .=
2572 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "plain");
2573 }
2574 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2575 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2576 } else {
2577 print "<div class=\"page_nav\">\n" .
2578 "<br/><br/></div>\n" .
2579 "<div class=\"title\">$hash</div>\n";
2580 }
2581 git_print_page_path($file_name, "blob", $hash_base);
2582 print "<div class=\"page_body\">\n";
2583 my $nr;
2584 while (my $line = <$fd>) {
2585 chomp $line;
2586 $nr++;
2587 $line = untabify($line);
2588 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
2589 $nr, $nr, $nr, esc_html($line);
2590 }
2591 close $fd
2592 or print "Reading blob failed.\n";
2593 print "</div>";
2594 git_footer_html();
2595}
2596sub git_tree {
2598 if (!defined $hash) {
2599 $hash = git_get_head_hash($project);
2600 if (defined $file_name) {
2601 my $base = $hash_base || $hash;
2602 $hash = git_get_hash_by_path($base, $file_name, "tree");
2603 }
2604 if (!defined $hash_base) {
2605 $hash_base = $hash;
2606 }
2607 }
2608 $/ = "\0";
2609 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
2610 or die_error(undef, "Open git-ls-tree failed");
2611 my @entries = map { chomp; $_ } <$fd>;
2612 close $fd or die_error(undef, "Reading tree failed");
2613 $/ = "\n";
2614 my $refs = git_get_references();
2616 my $ref = format_ref_marker($refs, $hash_base);
2617 git_header_html();
2618 my $base = "";
2619 my ($have_blame) = gitweb_check_feature('blame');
2620 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2621 git_print_page_nav('tree','', $hash_base);
2622 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
2623 } else {
2624 undef $hash_base;
2625 print "<div class=\"page_nav\">\n";
2626 print "<br/><br/></div>\n";
2627 print "<div class=\"title\">$hash</div>\n";
2628 }
2629 if (defined $file_name) {
2630 $base = esc_html("$file_name/");
2631 }
2632 git_print_page_path($file_name, 'tree', $hash_base);
2633 print "<div class=\"page_body\">\n";
2634 print "<table cellspacing=\"0\">\n";
2635 my $alternate = 0;
2636 foreach my $line (@entries) {
2637 my %t = parse_ls_tree_line($line, -z => 1);
2638 if ($alternate) {
2640 print "<tr class=\"dark\">\n";
2641 } else {
2642 print "<tr class=\"light\">\n";
2643 }
2644 $alternate ^= 1;
2645 git_print_tree_entry(\%t, $base, $hash_base, $have_blame);
2647 print "</tr>\n";
2649 }
2650 print "</table>\n" .
2651 "</div>";
2652 git_footer_html();
2653}
2654sub git_snapshot {
2656 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2658 my $have_snapshot = (defined $ctype && defined $suffix);
2659 if (!$have_snapshot) {
2660 die_error('403 Permission denied', "Permission denied");
2661 }
2662 if (!defined $hash) {
2664 $hash = git_get_head_hash($project);
2665 }
2666 my $filename = basename($project) . "-$hash.tar.$suffix";
2668 print $cgi->header(-type => 'application/x-tar',
2670 -content_encoding => $ctype,
2671 -content_disposition => "inline; filename=\"$filename\"",
2672 -status => '200 OK');
2673 my $git_command = git_cmd_str();
2675 open my $fd, "-|", "$git_command tar-tree $hash \'$project\' | $command" or
2676 die_error(undef, "Execute git-tar-tree failed.");
2677 binmode STDOUT, ':raw';
2678 print <$fd>;
2679 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2680 close $fd;
2681}
2683sub git_log {
2685 my $head = git_get_head_hash($project);
2686 if (!defined $hash) {
2687 $hash = $head;
2688 }
2689 if (!defined $page) {
2690 $page = 0;
2691 }
2692 my $refs = git_get_references();
2693 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
2695 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
2696 or die_error(undef, "Open git-rev-list failed");
2697 my @revlist = map { chomp; $_ } <$fd>;
2698 close $fd;
2699 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
2701 git_header_html();
2703 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
2704 if (!@revlist) {
2706 my %co = parse_commit($hash);
2707 git_print_header_div('summary', $project);
2709 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
2710 }
2711 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
2712 my $commit = $revlist[$i];
2713 my $ref = format_ref_marker($refs, $commit);
2714 my %co = parse_commit($commit);
2715 next if !%co;
2716 my %ad = parse_date($co{'author_epoch'});
2717 git_print_header_div('commit',
2718 "<span class=\"age\">$co{'age_string'}</span>" .
2719 esc_html($co{'title'}) . $ref,
2720 $commit);
2721 print "<div class=\"title_text\">\n" .
2722 "<div class=\"log_link\">\n" .
2723 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
2724 " | " .
2725 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
2726 "<br/>\n" .
2727 "</div>\n" .
2728 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
2729 "</div>\n";
2730 print "<div class=\"log_body\">\n";
2732 git_print_simplified_log($co{'comment'});
2733 print "</div>\n";
2734 }
2735 git_footer_html();
2736}
2737sub git_commit {
2739 my %co = parse_commit($hash);
2740 if (!%co) {
2741 die_error(undef, "Unknown commit object");
2742 }
2743 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
2744 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2745 my $parent = $co{'parent'};
2747 if (!defined $parent) {
2748 $parent = "--root";
2749 }
2750 open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $parent, $hash
2751 or die_error(undef, "Open git-diff-tree failed");
2752 my @difftree = map { chomp; $_ } <$fd>;
2753 close $fd or die_error(undef, "Reading git-diff-tree failed");
2754 # non-textual hash id's can be cached
2756 my $expires;
2757 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2758 $expires = "+1d";
2759 }
2760 my $refs = git_get_references();
2761 my $ref = format_ref_marker($refs, $co{'id'});
2762 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2764 my $have_snapshot = (defined $ctype && defined $suffix);
2765 my $formats_nav = '';
2767 if (defined $file_name && defined $co{'parent'}) {
2768 my $parent = $co{'parent'};
2769 $formats_nav .=
2770 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
2771 "blame");
2772 }
2773 git_header_html(undef, $expires);
2774 git_print_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff',
2775 $hash, $co{'tree'}, $hash,
2776 $formats_nav);
2777 if (defined $co{'parent'}) {
2779 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
2780 } else {
2781 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
2782 }
2783 print "<div class=\"title_text\">\n" .
2784 "<table cellspacing=\"0\">\n";
2785 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
2786 "<tr>" .
2787 "<td></td><td> $ad{'rfc2822'}";
2788 if ($ad{'hour_local'} < 6) {
2789 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
2790 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2791 } else {
2792 printf(" (%02d:%02d %s)",
2793 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2794 }
2795 print "</td>" .
2796 "</tr>\n";
2797 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
2798 print "<tr><td></td><td> $cd{'rfc2822'}" .
2799 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
2800 "</td></tr>\n";
2801 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
2802 print "<tr>" .
2803 "<td>tree</td>" .
2804 "<td class=\"sha1\">" .
2805 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
2806 class => "list"}, $co{'tree'}) .
2807 "</td>" .
2808 "<td class=\"link\">" .
2809 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
2810 "tree");
2811 if ($have_snapshot) {
2812 print " | " .
2813 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
2814 }
2815 print "</td>" .
2816 "</tr>\n";
2817 my $parents = $co{'parents'};
2818 foreach my $par (@$parents) {
2819 print "<tr>" .
2820 "<td>parent</td>" .
2821 "<td class=\"sha1\">" .
2822 $cgi->a({-href => href(action=>"commit", hash=>$par),
2823 class => "list"}, $par) .
2824 "</td>" .
2825 "<td class=\"link\">" .
2826 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
2827 " | " .
2828 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
2829 "</td>" .
2830 "</tr>\n";
2831 }
2832 print "</table>".
2833 "</div>\n";
2834 print "<div class=\"page_body\">\n";
2836 git_print_log($co{'comment'});
2837 print "</div>\n";
2838 git_difftree_body(\@difftree, $hash, $parent);
2840 git_footer_html();
2842}
2843sub git_blobdiff {
2845 my $format = shift || 'html';
2846 my $fd;
2848 my @difftree;
2849 my %diffinfo;
2850 my $expires;
2851 # preparing $fd and %diffinfo for git_patchset_body
2853 # new style URI
2854 if (defined $hash_base && defined $hash_parent_base) {
2855 if (defined $file_name) {
2856 # read raw output
2857 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base,
2858 "--", $file_name
2859 or die_error(undef, "Open git-diff-tree failed");
2860 @difftree = map { chomp; $_ } <$fd>;
2861 close $fd
2862 or die_error(undef, "Reading git-diff-tree failed");
2863 @difftree
2864 or die_error('404 Not Found', "Blob diff not found");
2865 } elsif (defined $hash &&
2867 $hash =~ /[0-9a-fA-F]{40}/) {
2868 # try to find filename from $hash
2869 # read filtered raw output
2871 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base
2872 or die_error(undef, "Open git-diff-tree failed");
2873 @difftree =
2874 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
2875 # $hash == to_id
2876 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
2877 map { chomp; $_ } <$fd>;
2878 close $fd
2879 or die_error(undef, "Reading git-diff-tree failed");
2880 @difftree
2881 or die_error('404 Not Found', "Blob diff not found");
2882 } else {
2884 die_error('404 Not Found', "Missing one of the blob diff parameters");
2885 }
2886 if (@difftree > 1) {
2888 die_error('404 Not Found', "Ambiguous blob diff specification");
2889 }
2890 %diffinfo = parse_difftree_raw_line($difftree[0]);
2892 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
2893 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
2894 $hash_parent ||= $diffinfo{'from_id'};
2896 $hash ||= $diffinfo{'to_id'};
2897 # non-textual hash id's can be cached
2899 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
2900 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
2901 $expires = '+1d';
2902 }
2903 # open patch output
2905 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
2906 '-p', $hash_parent_base, $hash_base,
2907 "--", $file_name
2908 or die_error(undef, "Open git-diff-tree failed");
2909 }
2910 # old/legacy style URI
2912 if (!%diffinfo && # if new style URI failed
2913 defined $hash && defined $hash_parent) {
2914 # fake git-diff-tree raw output
2915 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
2916 $diffinfo{'from_id'} = $hash_parent;
2917 $diffinfo{'to_id'} = $hash;
2918 if (defined $file_name) {
2919 if (defined $file_parent) {
2920 $diffinfo{'status'} = '2';
2921 $diffinfo{'from_file'} = $file_parent;
2922 $diffinfo{'to_file'} = $file_name;
2923 } else { # assume not renamed
2924 $diffinfo{'status'} = '1';
2925 $diffinfo{'from_file'} = $file_name;
2926 $diffinfo{'to_file'} = $file_name;
2927 }
2928 } else { # no filename given
2929 $diffinfo{'status'} = '2';
2930 $diffinfo{'from_file'} = $hash_parent;
2931 $diffinfo{'to_file'} = $hash;
2932 }
2933 # non-textual hash id's can be cached
2935 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
2936 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
2937 $expires = '+1d';
2938 }
2939 # open patch output
2941 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts, $hash_parent, $hash
2942 or die_error(undef, "Open git-diff failed");
2943 } else {
2944 die_error('404 Not Found', "Missing one of the blob diff parameters")
2945 unless %diffinfo;
2946 }
2947 # header
2949 if ($format eq 'html') {
2950 my $formats_nav =
2951 $cgi->a({-href => href(action=>"blobdiff_plain",
2952 hash=>$hash, hash_parent=>$hash_parent,
2953 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
2954 file_name=>$file_name, file_parent=>$file_parent)},
2955 "plain");
2956 git_header_html(undef, $expires);
2957 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2958 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2959 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2960 } else {
2961 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
2962 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
2963 }
2964 if (defined $file_name) {
2965 git_print_page_path($file_name, "blob", $hash_base);
2966 } else {
2967 print "<div class=\"page_path\"></div>\n";
2968 }
2969 } elsif ($format eq 'plain') {
2971 print $cgi->header(
2972 -type => 'text/plain',
2973 -charset => 'utf-8',
2974 -expires => $expires,
2975 -content_disposition => qq(inline; filename="${file_name}.patch"));
2976 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
2978 } else {
2980 die_error(undef, "Unknown blobdiff format");
2981 }
2982 # patch
2984 if ($format eq 'html') {
2985 print "<div class=\"page_body\">\n";
2986 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
2988 close $fd;
2989 print "</div>\n"; # class="page_body"
2991 git_footer_html();
2992 } else {
2994 while (my $line = <$fd>) {
2995 $line =~ s!a/($hash|$hash_parent)!a/$diffinfo{'from_file'}!g;
2996 $line =~ s!b/($hash|$hash_parent)!b/$diffinfo{'to_file'}!g;
2997 print $line;
2999 last if $line =~ m!^\+\+\+!;
3001 }
3002 local $/ = undef;
3003 print <$fd>;
3004 close $fd;
3005 }
3006}
3007sub git_blobdiff_plain {
3009 git_blobdiff('plain');
3010}
3011sub git_commitdiff {
3013 my $format = shift || 'html';
3014 my %co = parse_commit($hash);
3015 if (!%co) {
3016 die_error(undef, "Unknown commit object");
3017 }
3018 if (!defined $hash_parent) {
3019 $hash_parent = $co{'parent'} || '--root';
3020 }
3021 # read commitdiff
3023 my $fd;
3024 my @difftree;
3025 if ($format eq 'html') {
3026 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3027 "--patch-with-raw", "--full-index", $hash_parent, $hash
3028 or die_error(undef, "Open git-diff-tree failed");
3029 while (chomp(my $line = <$fd>)) {
3031 # empty line ends raw part of diff-tree output
3032 last unless $line;
3033 push @difftree, $line;
3034 }
3035 } elsif ($format eq 'plain') {
3037 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3038 '-p', $hash_parent, $hash
3039 or die_error(undef, "Open git-diff-tree failed");
3040 } else {
3042 die_error(undef, "Unknown commitdiff format");
3043 }
3044 # non-textual hash id's can be cached
3046 my $expires;
3047 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3048 $expires = "+1d";
3049 }
3050 # write commit message
3052 if ($format eq 'html') {
3053 my $refs = git_get_references();
3054 my $ref = format_ref_marker($refs, $co{'id'});
3055 my $formats_nav =
3056 $cgi->a({-href => href(action=>"commitdiff_plain",
3057 hash=>$hash, hash_parent=>$hash_parent)},
3058 "plain");
3059 git_header_html(undef, $expires);
3061 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3062 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3063 git_print_authorship(\%co);
3064 print "<div class=\"page_body\">\n";
3065 print "<div class=\"log\">\n";
3066 git_print_simplified_log($co{'comment'}, 1); # skip title
3067 print "</div>\n"; # class="log"
3068 } elsif ($format eq 'plain') {
3070 my $refs = git_get_references("tags");
3071 my $tagname = git_get_rev_name_tags($hash);
3072 my $filename = basename($project) . "-$hash.patch";
3073 print $cgi->header(
3075 -type => 'text/plain',
3076 -charset => 'utf-8',
3077 -expires => $expires,
3078 -content_disposition => qq(inline; filename="$filename"));
3079 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3080 print <<TEXT;
3081From: $co{'author'}
3082Date: $ad{'rfc2822'} ($ad{'tz_local'})
3083Subject: $co{'title'}
3084TEXT
3085 print "X-Git-Tag: $tagname\n" if $tagname;
3086 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3087 foreach my $line (@{$co{'comment'}}) {
3089 print "$line\n";
3090 }
3091 print "---\n\n";
3092 }
3093 # write patch
3095 if ($format eq 'html') {
3096 git_difftree_body(\@difftree, $hash, $hash_parent);
3097 print "<br/>\n";
3098 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
3100 close $fd;
3101 print "</div>\n"; # class="page_body"
3102 git_footer_html();
3103 } elsif ($format eq 'plain') {
3105 local $/ = undef;
3106 print <$fd>;
3107 close $fd
3108 or print "Reading git-diff-tree failed\n";
3109 }
3110}
3111sub git_commitdiff_plain {
3113 git_commitdiff('plain');
3114}
3115sub git_history {
3117 if (!defined $hash_base) {
3118 $hash_base = git_get_head_hash($project);
3119 }
3120 if (!defined $page) {
3121 $page = 0;
3122 }
3123 my $ftype;
3124 my %co = parse_commit($hash_base);
3125 if (!%co) {
3126 die_error(undef, "Unknown commit object");
3127 }
3128 my $refs = git_get_references();
3130 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3131 if (!defined $hash && defined $file_name) {
3133 $hash = git_get_hash_by_path($hash_base, $file_name);
3134 }
3135 if (defined $hash) {
3136 $ftype = git_get_type($hash);
3137 }
3138 open my $fd, "-|",
3140 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
3141 or die_error(undef, "Open git-rev-list-failed");
3142 my @revlist = map { chomp; $_ } <$fd>;
3143 close $fd
3144 or die_error(undef, "Reading git-rev-list failed");
3145 my $paging_nav = '';
3147 if ($page > 0) {
3148 $paging_nav .=
3149 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3150 file_name=>$file_name)},
3151 "first");
3152 $paging_nav .= " ⋅ " .
3153 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3154 file_name=>$file_name, page=>$page-1),
3155 -accesskey => "p", -title => "Alt-p"}, "prev");
3156 } else {
3157 $paging_nav .= "first";
3158 $paging_nav .= " ⋅ prev";
3159 }
3160 if ($#revlist >= (100 * ($page+1)-1)) {
3161 $paging_nav .= " ⋅ " .
3162 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3163 file_name=>$file_name, page=>$page+1),
3164 -accesskey => "n", -title => "Alt-n"}, "next");
3165 } else {
3166 $paging_nav .= " ⋅ next";
3167 }
3168 my $next_link = '';
3169 if ($#revlist >= (100 * ($page+1)-1)) {
3170 $next_link =
3171 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3172 file_name=>$file_name, page=>$page+1),
3173 -title => "Alt-n"}, "next");
3174 }
3175 git_header_html();
3177 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
3178 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3179 git_print_page_path($file_name, $ftype, $hash_base);
3180 git_history_body(\@revlist, ($page * 100), $#revlist,
3182 $refs, $hash_base, $ftype, $next_link);
3183 git_footer_html();
3185}
3186sub git_search {
3188 if (!defined $searchtext) {
3189 die_error(undef, "Text field empty");
3190 }
3191 if (!defined $hash) {
3192 $hash = git_get_head_hash($project);
3193 }
3194 my %co = parse_commit($hash);
3195 if (!%co) {
3196 die_error(undef, "Unknown commit object");
3197 }
3198 my $commit_search = 1;
3200 my $author_search = 0;
3201 my $committer_search = 0;
3202 my $pickaxe_search = 0;
3203 if ($searchtext =~ s/^author\\://i) {
3204 $author_search = 1;
3205 } elsif ($searchtext =~ s/^committer\\://i) {
3206 $committer_search = 1;
3207 } elsif ($searchtext =~ s/^pickaxe\\://i) {
3208 $commit_search = 0;
3209 $pickaxe_search = 1;
3210 # pickaxe may take all resources of your box and run for several minutes
3212 # with every query - so decide by yourself how public you make this feature
3213 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3214 if (!$have_pickaxe) {
3215 die_error('403 Permission denied', "Permission denied");
3216 }
3217 }
3218 git_header_html();
3219 git_print_page_nav('','', $hash,$co{'tree'},$hash);
3220 git_print_header_div('commit', esc_html($co{'title'}), $hash);
3221 print "<table cellspacing=\"0\">\n";
3223 my $alternate = 0;
3224 if ($commit_search) {
3225 $/ = "\0";
3226 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", $hash or next;
3227 while (my $commit_text = <$fd>) {
3228 if (!grep m/$searchtext/i, $commit_text) {
3229 next;
3230 }
3231 if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) {
3232 next;
3233 }
3234 if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
3235 next;
3236 }
3237 my @commit_lines = split "\n", $commit_text;
3238 my %co = parse_commit(undef, \@commit_lines);
3239 if (!%co) {
3240 next;
3241 }
3242 if ($alternate) {
3243 print "<tr class=\"dark\">\n";
3244 } else {
3245 print "<tr class=\"light\">\n";
3246 }
3247 $alternate ^= 1;
3248 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3249 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3250 "<td>" .
3251 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
3252 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3253 my $comment = $co{'comment'};
3254 foreach my $line (@$comment) {
3255 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
3256 my $lead = esc_html($1) || "";
3257 $lead = chop_str($lead, 30, 10);
3258 my $match = esc_html($2) || "";
3259 my $trail = esc_html($3) || "";
3260 $trail = chop_str($trail, 30, 10);
3261 my $text = "$lead<span class=\"match\">$match</span>$trail";
3262 print chop_str($text, 80, 5) . "<br/>\n";
3263 }
3264 }
3265 print "</td>\n" .
3266 "<td class=\"link\">" .
3267 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3268 " | " .
3269 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3270 print "</td>\n" .
3271 "</tr>\n";
3272 }
3273 close $fd;
3274 }
3275 if ($pickaxe_search) {
3277 $/ = "\n";
3278 my $git_command = git_cmd_str();
3279 open my $fd, "-|", "$git_command rev-list $hash | " .
3280 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
3281 undef %co;
3282 my @files;
3283 while (my $line = <$fd>) {
3284 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
3285 my %set;
3286 $set{'file'} = $6;
3287 $set{'from_id'} = $3;
3288 $set{'to_id'} = $4;
3289 $set{'id'} = $set{'to_id'};
3290 if ($set{'id'} =~ m/0{40}/) {
3291 $set{'id'} = $set{'from_id'};
3292 }
3293 if ($set{'id'} =~ m/0{40}/) {
3294 next;
3295 }
3296 push @files, \%set;
3297 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
3298 if (%co) {
3299 if ($alternate) {
3300 print "<tr class=\"dark\">\n";
3301 } else {
3302 print "<tr class=\"light\">\n";
3303 }
3304 $alternate ^= 1;
3305 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3306 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3307 "<td>" .
3308 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
3309 -class => "list subject"},
3310 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3311 while (my $setref = shift @files) {
3312 my %set = %$setref;
3313 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
3314 hash=>$set{'id'}, file_name=>$set{'file'}),
3315 -class => "list"},
3316 "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") .
3317 "<br/>\n";
3318 }
3319 print "</td>\n" .
3320 "<td class=\"link\">" .
3321 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3322 " | " .
3323 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3324 print "</td>\n" .
3325 "</tr>\n";
3326 }
3327 %co = parse_commit($1);
3328 }
3329 }
3330 close $fd;
3331 }
3332 print "</table>\n";
3333 git_footer_html();
3334}
3335sub git_shortlog {
3337 my $head = git_get_head_hash($project);
3338 if (!defined $hash) {
3339 $hash = $head;
3340 }
3341 if (!defined $page) {
3342 $page = 0;
3343 }
3344 my $refs = git_get_references();
3345 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3347 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
3348 or die_error(undef, "Open git-rev-list failed");
3349 my @revlist = map { chomp; $_ } <$fd>;
3350 close $fd;
3351 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
3353 my $next_link = '';
3354 if ($#revlist >= (100 * ($page+1)-1)) {
3355 $next_link =
3356 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
3357 -title => "Alt-n"}, "next");
3358 }
3359 git_header_html();
3362 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
3363 git_print_header_div('summary', $project);
3364 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
3366 git_footer_html();
3368}
3369## ......................................................................
3371## feeds (RSS, OPML)
3372sub git_rss {
3374 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
3375 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150", git_get_head_hash($project)
3376 or die_error(undef, "Open git-rev-list failed");
3377 my @revlist = map { chomp; $_ } <$fd>;
3378 close $fd or die_error(undef, "Reading git-rev-list failed");
3379 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3380 print <<XML;
3381<?xml version="1.0" encoding="utf-8"?>
3382<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
3383<channel>
3384<title>$project $my_uri $my_url</title>
3385<link>${\esc_html("$my_url?p=$project;a=summary")}</link>
3386<description>$project log</description>
3387<language>en</language>
3388XML
3389 for (my $i = 0; $i <= $#revlist; $i++) {
3391 my $commit = $revlist[$i];
3392 my %co = parse_commit($commit);
3393 # we read 150, we always show 30 and the ones more recent than 48 hours
3394 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
3395 last;
3396 }
3397 my %cd = parse_date($co{'committer_epoch'});
3398 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3399 $co{'parent'}, $co{'id'}
3400 or next;
3401 my @difftree = map { chomp; $_ } <$fd>;
3402 close $fd
3403 or next;
3404 print "<item>\n" .
3405 "<title>" .
3406 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
3407 "</title>\n" .
3408 "<author>" . esc_html($co{'author'}) . "</author>\n" .
3409 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
3410 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
3411 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
3412 "<description>" . esc_html($co{'title'}) . "</description>\n" .
3413 "<content:encoded>" .
3414 "<![CDATA[\n";
3415 my $comment = $co{'comment'};
3416 foreach my $line (@$comment) {
3417 $line = decode("utf8", $line, Encode::FB_DEFAULT);
3418 print "$line<br/>\n";
3419 }
3420 print "<br/>\n";
3421 foreach my $line (@difftree) {
3422 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
3423 next;
3424 }
3425 my $file = validate_input(unquote($7));
3426 $file = decode("utf8", $file, Encode::FB_DEFAULT);
3427 print "$file<br/>\n";
3428 }
3429 print "]]>\n" .
3430 "</content:encoded>\n" .
3431 "</item>\n";
3432 }
3433 print "</channel></rss>";
3434}
3435sub git_opml {
3437 my @list = git_get_projects_list();
3438 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3440 print <<XML;
3441<?xml version="1.0" encoding="utf-8"?>
3442<opml version="1.0">
3443<head>
3444 <title>$site_name Git OPML Export</title>
3445</head>
3446<body>
3447<outline text="git RSS feeds">
3448XML
3449 foreach my $pr (@list) {
3451 my %proj = %$pr;
3452 my $head = git_get_head_hash($proj{'path'});
3453 if (!defined $head) {
3454 next;
3455 }
3456 $git_dir = "$projectroot/$proj{'path'}";
3457 my %co = parse_commit($head);
3458 if (!%co) {
3459 next;
3460 }
3461 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
3463 my $rss = "$my_url?p=$proj{'path'};a=rss";
3464 my $html = "$my_url?p=$proj{'path'};a=summary";
3465 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
3466 }
3467 print <<XML;
3468</outline>
3469</body>
3470</opml>
3471XML
3472}