fb8d37eb7b2a40a2f092f580456aaf4eec1699b5
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# show repository only if this file exists
58# (only effective if this variable evaluates to true)
59our $export_ok = "++GITWEB_EXPORT_OK++";
60# only allow viewing of repositories also shown on the overview page
62our $strict_export = "++GITWEB_STRICT_EXPORT++";
63# list of git base URLs used for URL to where fetch project from,
65# i.e. full URL is "$git_base_url/$project"
66our @git_base_url_list = ("++GITWEB_BASE_URL++");
67# default blob_plain mimetype and default charset for text/plain blob
69our $default_blob_plain_mimetype = 'text/plain';
70our $default_text_plain_charset = undef;
71# file to use for guessing MIME types before trying /etc/mime.types
73# (relative to the current git repository)
74our $mimetypes_file = undef;
75# You define site-wide feature defaults here; override them with
77# $GITWEB_CONFIG as necessary.
78our %feature = (
79 # feature => {
80 # 'sub' => feature-sub (subroutine),
81 # 'override' => allow-override (boolean),
82 # 'default' => [ default options...] (array reference)}
83 #
84 # if feature is overridable (it means that allow-override has true value,
85 # then feature-sub will be called with default options as parameters;
86 # return value of feature-sub indicates if to enable specified feature
87 #
88 # use gitweb_check_feature(<feature>) to check if <feature> is enabled
89 'blame' => {
91 'sub' => \&feature_blame,
92 'override' => 0,
93 'default' => [0]},
94 'snapshot' => {
96 'sub' => \&feature_snapshot,
97 'override' => 0,
98 # => [content-encoding, suffix, program]
99 'default' => ['x-gzip', 'gz', 'gzip']},
100 'pickaxe' => {
102 'sub' => \&feature_pickaxe,
103 'override' => 0,
104 'default' => [1]},
105);
106sub gitweb_check_feature {
108 my ($name) = @_;
109 return undef unless exists $feature{$name};
110 my ($sub, $override, @defaults) = (
111 $feature{$name}{'sub'},
112 $feature{$name}{'override'},
113 @{$feature{$name}{'default'}});
114 if (!$override) { return @defaults; }
115 return $sub->(@defaults);
116}
117# To enable system wide have in $GITWEB_CONFIG
119# $feature{'blame'}{'default'} = [1];
120# To have project specific config enable override in $GITWEB_CONFIG
121# $feature{'blame'}{'override'} = 1;
122# and in project config gitweb.blame = 0|1;
123sub feature_blame {
125 my ($val) = git_get_project_config('blame', '--bool');
126 if ($val eq 'true') {
128 return 1;
129 } elsif ($val eq 'false') {
130 return 0;
131 }
132 return $_[0];
134}
135# To disable system wide have in $GITWEB_CONFIG
137# $feature{'snapshot'}{'default'} = [undef];
138# To have project specific config enable override in $GITWEB_CONFIG
139# $feature{'blame'}{'override'} = 1;
140# and in project config gitweb.snapshot = none|gzip|bzip2
141sub feature_snapshot {
143 my ($ctype, $suffix, $command) = @_;
144 my ($val) = git_get_project_config('snapshot');
146 if ($val eq 'gzip') {
148 return ('x-gzip', 'gz', 'gzip');
149 } elsif ($val eq 'bzip2') {
150 return ('x-bzip2', 'bz2', 'bzip2');
151 } elsif ($val eq 'none') {
152 return ();
153 }
154 return ($ctype, $suffix, $command);
156}
157# To enable system wide have in $GITWEB_CONFIG
159# $feature{'pickaxe'}{'default'} = [1];
160# To have project specific config enable override in $GITWEB_CONFIG
161# $feature{'pickaxe'}{'override'} = 1;
162# and in project config gitweb.pickaxe = 0|1;
163sub feature_pickaxe {
165 my ($val) = git_get_project_config('pickaxe', '--bool');
166 if ($val eq 'true') {
168 return (1);
169 } elsif ($val eq 'false') {
170 return (0);
171 }
172 return ($_[0]);
174}
175# rename detection options for git-diff and git-diff-tree
177# - default is '-M', with the cost proportional to
178# (number of removed files) * (number of new files).
179# - more costly is '-C' (or '-C', '-M'), with the cost proportional to
180# (number of changed files + number of removed files) * (number of new files)
181# - even more costly is '-C', '--find-copies-harder' with cost
182# (number of files in the original tree) * (number of new files)
183# - one might want to include '-B' option, e.g. '-B', '-M'
184our @diff_opts = ('-M'); # taken from git_commit
185our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
187do $GITWEB_CONFIG if -e $GITWEB_CONFIG;
188# version of the core git binary
190our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown";
191$projects_list ||= $projectroot;
193# ======================================================================
195# input validation and dispatch
196our $action = $cgi->param('a');
197if (defined $action) {
198 if ($action =~ m/[^0-9a-zA-Z\.\-_]/) {
199 die_error(undef, "Invalid action parameter");
200 }
201}
202our $project = $cgi->param('p');
204if (defined $project) {
205 if (!validate_input($project) ||
206 !(-d "$projectroot/$project") ||
207 !(-e "$projectroot/$project/HEAD") ||
208 ($export_ok && !(-e "$projectroot/$project/$export_ok")) ||
209 ($strict_export && !project_in_list($project))) {
210 undef $project;
211 die_error(undef, "No such project");
212 }
213}
214our $file_name = $cgi->param('f');
216if (defined $file_name) {
217 if (!validate_input($file_name)) {
218 die_error(undef, "Invalid file parameter");
219 }
220}
221our $file_parent = $cgi->param('fp');
223if (defined $file_parent) {
224 if (!validate_input($file_parent)) {
225 die_error(undef, "Invalid file parent parameter");
226 }
227}
228our $hash = $cgi->param('h');
230if (defined $hash) {
231 if (!validate_input($hash)) {
232 die_error(undef, "Invalid hash parameter");
233 }
234}
235our $hash_parent = $cgi->param('hp');
237if (defined $hash_parent) {
238 if (!validate_input($hash_parent)) {
239 die_error(undef, "Invalid hash parent parameter");
240 }
241}
242our $hash_base = $cgi->param('hb');
244if (defined $hash_base) {
245 if (!validate_input($hash_base)) {
246 die_error(undef, "Invalid hash base parameter");
247 }
248}
249our $hash_parent_base = $cgi->param('hpb');
251if (defined $hash_parent_base) {
252 if (!validate_input($hash_parent_base)) {
253 die_error(undef, "Invalid hash parent base parameter");
254 }
255}
256our $page = $cgi->param('pg');
258if (defined $page) {
259 if ($page =~ m/[^0-9]/) {
260 die_error(undef, "Invalid page parameter");
261 }
262}
263our $searchtext = $cgi->param('s');
265if (defined $searchtext) {
266 if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) {
267 die_error(undef, "Invalid search parameter");
268 }
269 $searchtext = quotemeta $searchtext;
270}
271# now read PATH_INFO and use it as alternative to parameters
273sub evaluate_path_info {
274 return if defined $project;
275 my $path_info = $ENV{"PATH_INFO"};
276 return if !$path_info;
277 $path_info =~ s,^/+,,;
278 return if !$path_info;
279 # find which part of PATH_INFO is project
280 $project = $path_info;
281 $project =~ s,/+$,,;
282 while ($project && !-e "$projectroot/$project/HEAD") {
283 $project =~ s,/*[^/]*$,,;
284 }
285 # validate project
286 $project = validate_input($project);
287 if (!$project ||
288 ($export_ok && !-e "$projectroot/$project/$export_ok") ||
289 ($strict_export && !project_in_list($project))) {
290 undef $project;
291 return;
292 }
293 # do not change any parameters if an action is given using the query string
294 return if $action;
295 $path_info =~ s,^$project/*,,;
296 my ($refname, $pathname) = split(/:/, $path_info, 2);
297 if (defined $pathname) {
298 # we got "project.git/branch:filename" or "project.git/branch:dir/"
299 # we could use git_get_type(branch:pathname), but it needs $git_dir
300 $pathname =~ s,^/+,,;
301 if (!$pathname || substr($pathname, -1) eq "/") {
302 $action ||= "tree";
303 $pathname =~ s,/$,,;
304 } else {
305 $action ||= "blob_plain";
306 }
307 $hash_base ||= validate_input($refname);
308 $file_name ||= validate_input($pathname);
309 } elsif (defined $refname) {
310 # we got "project.git/branch"
311 $action ||= "shortlog";
312 $hash ||= validate_input($refname);
313 }
314}
315evaluate_path_info();
316# path to the current git repository
318our $git_dir;
319$git_dir = "$projectroot/$project" if $project;
320# dispatch
322my %actions = (
323 "blame" => \&git_blame2,
324 "blobdiff" => \&git_blobdiff,
325 "blobdiff_plain" => \&git_blobdiff_plain,
326 "blob" => \&git_blob,
327 "blob_plain" => \&git_blob_plain,
328 "commitdiff" => \&git_commitdiff,
329 "commitdiff_plain" => \&git_commitdiff_plain,
330 "commit" => \&git_commit,
331 "heads" => \&git_heads,
332 "history" => \&git_history,
333 "log" => \&git_log,
334 "rss" => \&git_rss,
335 "search" => \&git_search,
336 "shortlog" => \&git_shortlog,
337 "summary" => \&git_summary,
338 "tag" => \&git_tag,
339 "tags" => \&git_tags,
340 "tree" => \&git_tree,
341 "snapshot" => \&git_snapshot,
342 # those below don't need $project
343 "opml" => \&git_opml,
344 "project_list" => \&git_project_list,
345 "project_index" => \&git_project_index,
346);
347if (defined $project) {
349 $action ||= 'summary';
350} else {
351 $action ||= 'project_list';
352}
353if (!defined($actions{$action})) {
354 die_error(undef, "Unknown action");
355}
356if ($action !~ m/^(opml|project_list|project_index)$/ &&
357 !$project) {
358 die_error(undef, "Project needed");
359}
360$actions{$action}->();
361exit;
362## ======================================================================
364## action links
365sub href(%) {
367 my %params = @_;
368 my @mapping = (
370 project => "p",
371 action => "a",
372 file_name => "f",
373 file_parent => "fp",
374 hash => "h",
375 hash_parent => "hp",
376 hash_base => "hb",
377 hash_parent_base => "hpb",
378 page => "pg",
379 order => "o",
380 searchtext => "s",
381 );
382 my %mapping = @mapping;
383 $params{'project'} = $project unless exists $params{'project'};
385 my @result = ();
387 for (my $i = 0; $i < @mapping; $i += 2) {
388 my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
389 if (defined $params{$name}) {
390 push @result, $symbol . "=" . esc_param($params{$name});
391 }
392 }
393 return "$my_uri?" . join(';', @result);
394}
395## ======================================================================
398## validation, quoting/unquoting and escaping
399sub validate_input {
401 my $input = shift;
402 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
404 return $input;
405 }
406 if ($input =~ m/(^|\/)(|\.|\.\.)($|\/)/) {
407 return undef;
408 }
409 if ($input =~ m/[^a-zA-Z0-9_\x80-\xff\ \t\.\/\-\+\#\~\%]/) {
410 return undef;
411 }
412 return $input;
413}
414# quote unsafe chars, but keep the slash, even when it's not
416# correct, but quoted slashes look too horrible in bookmarks
417sub esc_param {
418 my $str = shift;
419 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
420 $str =~ s/\+/%2B/g;
421 $str =~ s/ /\+/g;
422 return $str;
423}
424# replace invalid utf8 character with SUBSTITUTION sequence
426sub esc_html {
427 my $str = shift;
428 $str = decode("utf8", $str, Encode::FB_DEFAULT);
429 $str = escapeHTML($str);
430 $str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file)
431 return $str;
432}
433# git may return quoted and escaped filenames
435sub unquote {
436 my $str = shift;
437 if ($str =~ m/^"(.*)"$/) {
438 $str = $1;
439 $str =~ s/\\([0-7]{1,3})/chr(oct($1))/eg;
440 }
441 return $str;
442}
443# escape tabs (convert tabs to spaces)
445sub untabify {
446 my $line = shift;
447 while ((my $pos = index($line, "\t")) != -1) {
449 if (my $count = (8 - ($pos % 8))) {
450 my $spaces = ' ' x $count;
451 $line =~ s/\t/$spaces/;
452 }
453 }
454 return $line;
456}
457sub project_in_list {
459 my $project = shift;
460 my @list = git_get_projects_list();
461 return @list && scalar(grep { $_->{'path'} eq $project } @list);
462}
463## ----------------------------------------------------------------------
465## HTML aware string manipulation
466sub chop_str {
468 my $str = shift;
469 my $len = shift;
470 my $add_len = shift || 10;
471 # allow only $len chars, but don't cut a word if it would fit in $add_len
473 # if it doesn't fit, cut it if it's still longer than the dots we would add
474 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
475 my $body = $1;
476 my $tail = $2;
477 if (length($tail) > 4) {
478 $tail = " ...";
479 $body =~ s/&[^;]*$//; # remove chopped character entities
480 }
481 return "$body$tail";
482}
483## ----------------------------------------------------------------------
485## functions returning short strings
486# CSS class for given age value (in seconds)
488sub age_class {
489 my $age = shift;
490 if ($age < 60*60*2) {
492 return "age0";
493 } elsif ($age < 60*60*24*2) {
494 return "age1";
495 } else {
496 return "age2";
497 }
498}
499# convert age in seconds to "nn units ago" string
501sub age_string {
502 my $age = shift;
503 my $age_str;
504 if ($age > 60*60*24*365*2) {
506 $age_str = (int $age/60/60/24/365);
507 $age_str .= " years ago";
508 } elsif ($age > 60*60*24*(365/12)*2) {
509 $age_str = int $age/60/60/24/(365/12);
510 $age_str .= " months ago";
511 } elsif ($age > 60*60*24*7*2) {
512 $age_str = int $age/60/60/24/7;
513 $age_str .= " weeks ago";
514 } elsif ($age > 60*60*24*2) {
515 $age_str = int $age/60/60/24;
516 $age_str .= " days ago";
517 } elsif ($age > 60*60*2) {
518 $age_str = int $age/60/60;
519 $age_str .= " hours ago";
520 } elsif ($age > 60*2) {
521 $age_str = int $age/60;
522 $age_str .= " min ago";
523 } elsif ($age > 2) {
524 $age_str = int $age;
525 $age_str .= " sec ago";
526 } else {
527 $age_str .= " right now";
528 }
529 return $age_str;
530}
531# convert file mode in octal to symbolic file mode string
533sub mode_str {
534 my $mode = oct shift;
535 if (S_ISDIR($mode & S_IFMT)) {
537 return 'drwxr-xr-x';
538 } elsif (S_ISLNK($mode)) {
539 return 'lrwxrwxrwx';
540 } elsif (S_ISREG($mode)) {
541 # git cares only about the executable bit
542 if ($mode & S_IXUSR) {
543 return '-rwxr-xr-x';
544 } else {
545 return '-rw-r--r--';
546 };
547 } else {
548 return '----------';
549 }
550}
551# convert file mode in octal to file type string
553sub file_type {
554 my $mode = shift;
555 if ($mode !~ m/^[0-7]+$/) {
557 return $mode;
558 } else {
559 $mode = oct $mode;
560 }
561 if (S_ISDIR($mode & S_IFMT)) {
563 return "directory";
564 } elsif (S_ISLNK($mode)) {
565 return "symlink";
566 } elsif (S_ISREG($mode)) {
567 return "file";
568 } else {
569 return "unknown";
570 }
571}
572## ----------------------------------------------------------------------
574## functions returning short HTML fragments, or transforming HTML fragments
575## which don't beling to other sections
576# format line of commit message or tag comment
578sub format_log_line_html {
579 my $line = shift;
580 $line = esc_html($line);
582 $line =~ s/ / /g;
583 if ($line =~ m/([0-9a-fA-F]{40})/) {
584 my $hash_text = $1;
585 if (git_get_type($hash_text) eq "commit") {
586 my $link =
587 $cgi->a({-href => href(action=>"commit", hash=>$hash_text),
588 -class => "text"}, $hash_text);
589 $line =~ s/$hash_text/$link/;
590 }
591 }
592 return $line;
593}
594# format marker of refs pointing to given object
596sub format_ref_marker {
597 my ($refs, $id) = @_;
598 my $markers = '';
599 if (defined $refs->{$id}) {
601 foreach my $ref (@{$refs->{$id}}) {
602 my ($type, $name) = qw();
603 # e.g. tags/v2.6.11 or heads/next
604 if ($ref =~ m!^(.*?)s?/(.*)$!) {
605 $type = $1;
606 $name = $2;
607 } else {
608 $type = "ref";
609 $name = $ref;
610 }
611 $markers .= " <span class=\"$type\">" . esc_html($name) . "</span>";
613 }
614 }
615 if ($markers) {
617 return ' <span class="refs">'. $markers . '</span>';
618 } else {
619 return "";
620 }
621}
622# format, perhaps shortened and with markers, title line
624sub format_subject_html {
625 my ($long, $short, $href, $extra) = @_;
626 $extra = '' unless defined($extra);
627 if (length($short) < length($long)) {
629 return $cgi->a({-href => $href, -class => "list subject",
630 -title => $long},
631 esc_html($short) . $extra);
632 } else {
633 return $cgi->a({-href => $href, -class => "list subject"},
634 esc_html($long) . $extra);
635 }
636}
637sub format_diff_line {
639 my $line = shift;
640 my $char = substr($line, 0, 1);
641 my $diff_class = "";
642 chomp $line;
644 if ($char eq '+') {
646 $diff_class = " add";
647 } elsif ($char eq "-") {
648 $diff_class = " rem";
649 } elsif ($char eq "@") {
650 $diff_class = " chunk_header";
651 } elsif ($char eq "\\") {
652 $diff_class = " incomplete";
653 }
654 $line = untabify($line);
655 return "<div class=\"diff$diff_class\">" . esc_html($line) . "</div>\n";
656}
657## ----------------------------------------------------------------------
659## git utility subroutines, invoking git commands
660# returns path to the core git executable and the --git-dir parameter as list
662sub git_cmd {
663 return $GIT, '--git-dir='.$git_dir;
664}
665# returns path to the core git executable and the --git-dir parameter as string
667sub git_cmd_str {
668 return join(' ', git_cmd());
669}
670# get HEAD ref of given project as hash
672sub git_get_head_hash {
673 my $project = shift;
674 my $o_git_dir = $git_dir;
675 my $retval = undef;
676 $git_dir = "$projectroot/$project";
677 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
678 my $head = <$fd>;
679 close $fd;
680 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
681 $retval = $1;
682 }
683 }
684 if (defined $o_git_dir) {
685 $git_dir = $o_git_dir;
686 }
687 return $retval;
688}
689# get type of given object
691sub git_get_type {
692 my $hash = shift;
693 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
695 my $type = <$fd>;
696 close $fd or return;
697 chomp $type;
698 return $type;
699}
700sub git_get_project_config {
702 my ($key, $type) = @_;
703 return unless ($key);
705 $key =~ s/^gitweb\.//;
706 return if ($key =~ m/\W/);
707 my @x = (git_cmd(), 'repo-config');
709 if (defined $type) { push @x, $type; }
710 push @x, "--get";
711 push @x, "gitweb.$key";
712 my $val = qx(@x);
713 chomp $val;
714 return ($val);
715}
716# get hash of given path at given ref
718sub git_get_hash_by_path {
719 my $base = shift;
720 my $path = shift || return undef;
721 my $tree = $base;
723 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
725 or die_error(undef, "Open git-ls-tree failed");
726 my $line = <$fd>;
727 close $fd or return undef;
728 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
730 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
731 return $3;
732}
733## ......................................................................
735## git utility functions, directly accessing git repository
736sub git_get_project_description {
738 my $path = shift;
739 open my $fd, "$projectroot/$path/description" or return undef;
741 my $descr = <$fd>;
742 close $fd;
743 chomp $descr;
744 return $descr;
745}
746sub git_get_project_url_list {
748 my $path = shift;
749 open my $fd, "$projectroot/$path/cloneurl" or return undef;
751 my @git_project_url_list = map { chomp; $_ } <$fd>;
752 close $fd;
753 return wantarray ? @git_project_url_list : \@git_project_url_list;
755}
756sub git_get_projects_list {
758 my @list;
759 if (-d $projects_list) {
761 # search in directory
762 my $dir = $projects_list;
763 my $pfxlen = length("$dir");
764 File::Find::find({
766 follow_fast => 1, # follow symbolic links
767 dangling_symlinks => 0, # ignore dangling symlinks, silently
768 wanted => sub {
769 # skip project-list toplevel, if we get it.
770 return if (m!^[/.]$!);
771 # only directories can be git repositories
772 return unless (-d $_);
773 my $subdir = substr($File::Find::name, $pfxlen + 1);
775 # we check related file in $projectroot
776 if (-e "$projectroot/$subdir/HEAD" && (!$export_ok ||
777 -e "$projectroot/$subdir/$export_ok")) {
778 push @list, { path => $subdir };
779 $File::Find::prune = 1;
780 }
781 },
782 }, "$dir");
783 } elsif (-f $projects_list) {
785 # read from file(url-encoded):
786 # 'git%2Fgit.git Linus+Torvalds'
787 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
788 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
789 open my ($fd), $projects_list or return undef;
790 while (my $line = <$fd>) {
791 chomp $line;
792 my ($path, $owner) = split ' ', $line;
793 $path = unescape($path);
794 $owner = unescape($owner);
795 if (!defined $path) {
796 next;
797 }
798 if (-e "$projectroot/$path/HEAD" && (!$export_ok ||
799 -e "$projectroot/$path/$export_ok")) {
800 my $pr = {
801 path => $path,
802 owner => decode("utf8", $owner, Encode::FB_DEFAULT),
803 };
804 push @list, $pr
805 }
806 }
807 close $fd;
808 }
809 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
810 return @list;
811}
812sub git_get_project_owner {
814 my $project = shift;
815 my $owner;
816 return undef unless $project;
818 # read from file (url-encoded):
820 # 'git%2Fgit.git Linus+Torvalds'
821 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
822 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
823 if (-f $projects_list) {
824 open (my $fd , $projects_list);
825 while (my $line = <$fd>) {
826 chomp $line;
827 my ($pr, $ow) = split ' ', $line;
828 $pr = unescape($pr);
829 $ow = unescape($ow);
830 if ($pr eq $project) {
831 $owner = decode("utf8", $ow, Encode::FB_DEFAULT);
832 last;
833 }
834 }
835 close $fd;
836 }
837 if (!defined $owner) {
838 $owner = get_file_owner("$projectroot/$project");
839 }
840 return $owner;
842}
843sub git_get_references {
845 my $type = shift || "";
846 my %refs;
847 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
848 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
849 open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
850 or return;
851 while (my $line = <$fd>) {
853 chomp $line;
854 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
855 if (defined $refs{$1}) {
856 push @{$refs{$1}}, $2;
857 } else {
858 $refs{$1} = [ $2 ];
859 }
860 }
861 }
862 close $fd or return;
863 return \%refs;
864}
865sub git_get_rev_name_tags {
867 my $hash = shift || return undef;
868 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
870 or return;
871 my $name_rev = <$fd>;
872 close $fd;
873 if ($name_rev =~ m|^$hash tags/(.*)$|) {
875 return $1;
876 } else {
877 # catches also '$hash undefined' output
878 return undef;
879 }
880}
881## ----------------------------------------------------------------------
883## parse to hash functions
884sub parse_date {
886 my $epoch = shift;
887 my $tz = shift || "-0000";
888 my %date;
890 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
891 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
892 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
893 $date{'hour'} = $hour;
894 $date{'minute'} = $min;
895 $date{'mday'} = $mday;
896 $date{'day'} = $days[$wday];
897 $date{'month'} = $months[$mon];
898 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
899 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
900 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
901 $mday, $months[$mon], $hour ,$min;
902 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
904 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
905 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
906 $date{'hour_local'} = $hour;
907 $date{'minute_local'} = $min;
908 $date{'tz_local'} = $tz;
909 return %date;
910}
911sub parse_tag {
913 my $tag_id = shift;
914 my %tag;
915 my @comment;
916 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
918 $tag{'id'} = $tag_id;
919 while (my $line = <$fd>) {
920 chomp $line;
921 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
922 $tag{'object'} = $1;
923 } elsif ($line =~ m/^type (.+)$/) {
924 $tag{'type'} = $1;
925 } elsif ($line =~ m/^tag (.+)$/) {
926 $tag{'name'} = $1;
927 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
928 $tag{'author'} = $1;
929 $tag{'epoch'} = $2;
930 $tag{'tz'} = $3;
931 } elsif ($line =~ m/--BEGIN/) {
932 push @comment, $line;
933 last;
934 } elsif ($line eq "") {
935 last;
936 }
937 }
938 push @comment, <$fd>;
939 $tag{'comment'} = \@comment;
940 close $fd or return;
941 if (!defined $tag{'name'}) {
942 return
943 };
944 return %tag
945}
946sub parse_commit {
948 my $commit_id = shift;
949 my $commit_text = shift;
950 my @commit_lines;
952 my %co;
953 if (defined $commit_text) {
955 @commit_lines = @$commit_text;
956 } else {
957 $/ = "\0";
958 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", "--max-count=1", $commit_id
959 or return;
960 @commit_lines = split '\n', <$fd>;
961 close $fd or return;
962 $/ = "\n";
963 pop @commit_lines;
964 }
965 my $header = shift @commit_lines;
966 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
967 return;
968 }
969 ($co{'id'}, my @parents) = split ' ', $header;
970 $co{'parents'} = \@parents;
971 $co{'parent'} = $parents[0];
972 while (my $line = shift @commit_lines) {
973 last if $line eq "\n";
974 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
975 $co{'tree'} = $1;
976 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
977 $co{'author'} = $1;
978 $co{'author_epoch'} = $2;
979 $co{'author_tz'} = $3;
980 if ($co{'author'} =~ m/^([^<]+) </) {
981 $co{'author_name'} = $1;
982 } else {
983 $co{'author_name'} = $co{'author'};
984 }
985 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
986 $co{'committer'} = $1;
987 $co{'committer_epoch'} = $2;
988 $co{'committer_tz'} = $3;
989 $co{'committer_name'} = $co{'committer'};
990 $co{'committer_name'} =~ s/ <.*//;
991 }
992 }
993 if (!defined $co{'tree'}) {
994 return;
995 };
996 foreach my $title (@commit_lines) {
998 $title =~ s/^ //;
999 if ($title ne "") {
1000 $co{'title'} = chop_str($title, 80, 5);
1001 # remove leading stuff of merges to make the interesting part visible
1002 if (length($title) > 50) {
1003 $title =~ s/^Automatic //;
1004 $title =~ s/^merge (of|with) /Merge ... /i;
1005 if (length($title) > 50) {
1006 $title =~ s/(http|rsync):\/\///;
1007 }
1008 if (length($title) > 50) {
1009 $title =~ s/(master|www|rsync)\.//;
1010 }
1011 if (length($title) > 50) {
1012 $title =~ s/kernel.org:?//;
1013 }
1014 if (length($title) > 50) {
1015 $title =~ s/\/pub\/scm//;
1016 }
1017 }
1018 $co{'title_short'} = chop_str($title, 50, 5);
1019 last;
1020 }
1021 }
1022 # remove added spaces
1023 foreach my $line (@commit_lines) {
1024 $line =~ s/^ //;
1025 }
1026 $co{'comment'} = \@commit_lines;
1027 my $age = time - $co{'committer_epoch'};
1029 $co{'age'} = $age;
1030 $co{'age_string'} = age_string($age);
1031 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
1032 if ($age > 60*60*24*7*2) {
1033 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1034 $co{'age_string_age'} = $co{'age_string'};
1035 } else {
1036 $co{'age_string_date'} = $co{'age_string'};
1037 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1038 }
1039 return %co;
1040}
1041# parse ref from ref_file, given by ref_id, with given type
1043sub parse_ref {
1044 my $ref_file = shift;
1045 my $ref_id = shift;
1046 my $type = shift || git_get_type($ref_id);
1047 my %ref_item;
1048 $ref_item{'type'} = $type;
1050 $ref_item{'id'} = $ref_id;
1051 $ref_item{'epoch'} = 0;
1052 $ref_item{'age'} = "unknown";
1053 if ($type eq "tag") {
1054 my %tag = parse_tag($ref_id);
1055 $ref_item{'comment'} = $tag{'comment'};
1056 if ($tag{'type'} eq "commit") {
1057 my %co = parse_commit($tag{'object'});
1058 $ref_item{'epoch'} = $co{'committer_epoch'};
1059 $ref_item{'age'} = $co{'age_string'};
1060 } elsif (defined($tag{'epoch'})) {
1061 my $age = time - $tag{'epoch'};
1062 $ref_item{'epoch'} = $tag{'epoch'};
1063 $ref_item{'age'} = age_string($age);
1064 }
1065 $ref_item{'reftype'} = $tag{'type'};
1066 $ref_item{'name'} = $tag{'name'};
1067 $ref_item{'refid'} = $tag{'object'};
1068 } elsif ($type eq "commit"){
1069 my %co = parse_commit($ref_id);
1070 $ref_item{'reftype'} = "commit";
1071 $ref_item{'name'} = $ref_file;
1072 $ref_item{'title'} = $co{'title'};
1073 $ref_item{'refid'} = $ref_id;
1074 $ref_item{'epoch'} = $co{'committer_epoch'};
1075 $ref_item{'age'} = $co{'age_string'};
1076 } else {
1077 $ref_item{'reftype'} = $type;
1078 $ref_item{'name'} = $ref_file;
1079 $ref_item{'refid'} = $ref_id;
1080 }
1081 return %ref_item;
1083}
1084# parse line of git-diff-tree "raw" output
1086sub parse_difftree_raw_line {
1087 my $line = shift;
1088 my %res;
1089 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1091 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1092 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1093 $res{'from_mode'} = $1;
1094 $res{'to_mode'} = $2;
1095 $res{'from_id'} = $3;
1096 $res{'to_id'} = $4;
1097 $res{'status'} = $5;
1098 $res{'similarity'} = $6;
1099 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1100 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1101 } else {
1102 $res{'file'} = unquote($7);
1103 }
1104 }
1105 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1106 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1107 $res{'commit'} = $1;
1108 }
1109 return wantarray ? %res : \%res;
1111}
1112# parse line of git-ls-tree output
1114sub parse_ls_tree_line ($;%) {
1115 my $line = shift;
1116 my %opts = @_;
1117 my %res;
1118 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1120 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
1121 $res{'mode'} = $1;
1123 $res{'type'} = $2;
1124 $res{'hash'} = $3;
1125 if ($opts{'-z'}) {
1126 $res{'name'} = $4;
1127 } else {
1128 $res{'name'} = unquote($4);
1129 }
1130 return wantarray ? %res : \%res;
1132}
1133## ......................................................................
1135## parse to array of hashes functions
1136sub git_get_refs_list {
1138 my $type = shift || "";
1139 my %refs;
1140 my @reflist;
1141 my @refs;
1143 open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
1144 or return;
1145 while (my $line = <$fd>) {
1146 chomp $line;
1147 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?([^\^]+))(\^\{\})?$/) {
1148 if (defined $refs{$1}) {
1149 push @{$refs{$1}}, $2;
1150 } else {
1151 $refs{$1} = [ $2 ];
1152 }
1153 if (! $4) { # unpeeled, direct reference
1155 push @refs, { hash => $1, name => $3 }; # without type
1156 } elsif ($3 eq $refs[-1]{'name'}) {
1157 # most likely a tag is followed by its peeled
1158 # (deref) one, and when that happens we know the
1159 # previous one was of type 'tag'.
1160 $refs[-1]{'type'} = "tag";
1161 }
1162 }
1163 }
1164 close $fd;
1165 foreach my $ref (@refs) {
1167 my $ref_file = $ref->{'name'};
1168 my $ref_id = $ref->{'hash'};
1169 my $type = $ref->{'type'} || git_get_type($ref_id) || next;
1171 my %ref_item = parse_ref($ref_file, $ref_id, $type);
1172 push @reflist, \%ref_item;
1174 }
1175 # sort refs by age
1176 @reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist;
1177 return (\@reflist, \%refs);
1178}
1179## ----------------------------------------------------------------------
1181## filesystem-related functions
1182sub get_file_owner {
1184 my $path = shift;
1185 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1187 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1188 if (!defined $gcos) {
1189 return undef;
1190 }
1191 my $owner = $gcos;
1192 $owner =~ s/[,;].*$//;
1193 return decode("utf8", $owner, Encode::FB_DEFAULT);
1194}
1195## ......................................................................
1197## mimetype related functions
1198sub mimetype_guess_file {
1200 my $filename = shift;
1201 my $mimemap = shift;
1202 -r $mimemap or return undef;
1203 my %mimemap;
1205 open(MIME, $mimemap) or return undef;
1206 while (<MIME>) {
1207 next if m/^#/; # skip comments
1208 my ($mime, $exts) = split(/\t+/);
1209 if (defined $exts) {
1210 my @exts = split(/\s+/, $exts);
1211 foreach my $ext (@exts) {
1212 $mimemap{$ext} = $mime;
1213 }
1214 }
1215 }
1216 close(MIME);
1217 $filename =~ /\.([^.]*)$/;
1219 return $mimemap{$1};
1220}
1221sub mimetype_guess {
1223 my $filename = shift;
1224 my $mime;
1225 $filename =~ /\./ or return undef;
1226 if ($mimetypes_file) {
1228 my $file = $mimetypes_file;
1229 if ($file !~ m!^/!) { # if it is relative path
1230 # it is relative to project
1231 $file = "$projectroot/$project/$file";
1232 }
1233 $mime = mimetype_guess_file($filename, $file);
1234 }
1235 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1236 return $mime;
1237}
1238sub blob_mimetype {
1240 my $fd = shift;
1241 my $filename = shift;
1242 if ($filename) {
1244 my $mime = mimetype_guess($filename);
1245 $mime and return $mime;
1246 }
1247 # just in case
1249 return $default_blob_plain_mimetype unless $fd;
1250 if (-T $fd) {
1252 return 'text/plain' .
1253 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1254 } elsif (! $filename) {
1255 return 'application/octet-stream';
1256 } elsif ($filename =~ m/\.png$/i) {
1257 return 'image/png';
1258 } elsif ($filename =~ m/\.gif$/i) {
1259 return 'image/gif';
1260 } elsif ($filename =~ m/\.jpe?g$/i) {
1261 return 'image/jpeg';
1262 } else {
1263 return 'application/octet-stream';
1264 }
1265}
1266## ======================================================================
1268## functions printing HTML: header, footer, error page
1269sub git_header_html {
1271 my $status = shift || "200 OK";
1272 my $expires = shift;
1273 my $title = "$site_name git";
1275 if (defined $project) {
1276 $title .= " - $project";
1277 if (defined $action) {
1278 $title .= "/$action";
1279 if (defined $file_name) {
1280 $title .= " - $file_name";
1281 if ($action eq "tree" && $file_name !~ m|/$|) {
1282 $title .= "/";
1283 }
1284 }
1285 }
1286 }
1287 my $content_type;
1288 # require explicit support from the UA if we are to send the page as
1289 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1290 # we have to do this because MSIE sometimes globs '*/*', pretending to
1291 # support xhtml+xml but choking when it gets what it asked for.
1292 if (defined $cgi->http('HTTP_ACCEPT') &&
1293 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1294 $cgi->Accept('application/xhtml+xml') != 0) {
1295 $content_type = 'application/xhtml+xml';
1296 } else {
1297 $content_type = 'text/html';
1298 }
1299 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1300 -status=> $status, -expires => $expires);
1301 print <<EOF;
1302<?xml version="1.0" encoding="utf-8"?>
1303<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1304<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1305<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1306<!-- git core binaries version $git_version -->
1307<head>
1308<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1309<meta name="generator" content="gitweb/$version git/$git_version"/>
1310<meta name="robots" content="index, nofollow"/>
1311<title>$title</title>
1312<link rel="stylesheet" type="text/css" href="$stylesheet"/>
1313EOF
1314 if (defined $project) {
1315 printf('<link rel="alternate" title="%s log" '.
1316 'href="%s" type="application/rss+xml"/>'."\n",
1317 esc_param($project), href(action=>"rss"));
1318 } else {
1319 printf('<link rel="alternate" title="%s projects list" '.
1320 'href="%s" type="text/plain; charset=utf-8"/>'."\n",
1321 $site_name, href(project=>undef, action=>"project_index"));
1322 printf('<link rel="alternate" title="%s projects logs" '.
1323 'href="%s" type="text/x-opml"/>'."\n",
1324 $site_name, href(project=>undef, action=>"opml"));
1325 }
1326 if (defined $favicon) {
1327 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1328 }
1329 print "</head>\n" .
1331 "<body>\n" .
1332 "<div class=\"page_header\">\n" .
1333 "<a href=\"http://www.kernel.org/pub/software/scm/git/docs/\" title=\"git documentation\">" .
1334 "<img src=\"$logo\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/>" .
1335 "</a>\n";
1336 print $cgi->a({-href => esc_param($home_link)}, $home_link_str) . " / ";
1337 if (defined $project) {
1338 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1339 if (defined $action) {
1340 print " / $action";
1341 }
1342 print "\n";
1343 if (!defined $searchtext) {
1344 $searchtext = "";
1345 }
1346 my $search_hash;
1347 if (defined $hash_base) {
1348 $search_hash = $hash_base;
1349 } elsif (defined $hash) {
1350 $search_hash = $hash;
1351 } else {
1352 $search_hash = "HEAD";
1353 }
1354 $cgi->param("a", "search");
1355 $cgi->param("h", $search_hash);
1356 print $cgi->startform(-method => "get", -action => $my_uri) .
1357 "<div class=\"search\">\n" .
1358 $cgi->hidden(-name => "p") . "\n" .
1359 $cgi->hidden(-name => "a") . "\n" .
1360 $cgi->hidden(-name => "h") . "\n" .
1361 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1362 "</div>" .
1363 $cgi->end_form() . "\n";
1364 }
1365 print "</div>\n";
1366}
1367sub git_footer_html {
1369 print "<div class=\"page_footer\">\n";
1370 if (defined $project) {
1371 my $descr = git_get_project_description($project);
1372 if (defined $descr) {
1373 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1374 }
1375 print $cgi->a({-href => href(action=>"rss"),
1376 -class => "rss_logo"}, "RSS") . "\n";
1377 } else {
1378 print $cgi->a({-href => href(project=>undef, action=>"opml"),
1379 -class => "rss_logo"}, "OPML") . " ";
1380 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
1381 -class => "rss_logo"}, "TXT") . "\n";
1382 }
1383 print "</div>\n" .
1384 "</body>\n" .
1385 "</html>";
1386}
1387sub die_error {
1389 my $status = shift || "403 Forbidden";
1390 my $error = shift || "Malformed query, file missing or permission denied";
1391 git_header_html($status);
1393 print <<EOF;
1394<div class="page_body">
1395<br /><br />
1396$status - $error
1397<br />
1398</div>
1399EOF
1400 git_footer_html();
1401 exit;
1402}
1403## ----------------------------------------------------------------------
1405## functions printing or outputting HTML: navigation
1406sub git_print_page_nav {
1408 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1409 $extra = '' if !defined $extra; # pager or formats
1410 my @navs = qw(summary shortlog log commit commitdiff tree);
1412 if ($suppress) {
1413 @navs = grep { $_ ne $suppress } @navs;
1414 }
1415 my %arg = map { $_ => {action=>$_} } @navs;
1417 if (defined $head) {
1418 for (qw(commit commitdiff)) {
1419 $arg{$_}{hash} = $head;
1420 }
1421 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1422 for (qw(shortlog log)) {
1423 $arg{$_}{hash} = $head;
1424 }
1425 }
1426 }
1427 $arg{tree}{hash} = $treehead if defined $treehead;
1428 $arg{tree}{hash_base} = $treebase if defined $treebase;
1429 print "<div class=\"page_nav\">\n" .
1431 (join " | ",
1432 map { $_ eq $current ?
1433 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1434 } @navs);
1435 print "<br/>\n$extra<br/>\n" .
1436 "</div>\n";
1437}
1438sub format_paging_nav {
1440 my ($action, $hash, $head, $page, $nrevs) = @_;
1441 my $paging_nav;
1442 if ($hash ne $head || $page) {
1445 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1446 } else {
1447 $paging_nav .= "HEAD";
1448 }
1449 if ($page > 0) {
1451 $paging_nav .= " ⋅ " .
1452 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1453 -accesskey => "p", -title => "Alt-p"}, "prev");
1454 } else {
1455 $paging_nav .= " ⋅ prev";
1456 }
1457 if ($nrevs >= (100 * ($page+1)-1)) {
1459 $paging_nav .= " ⋅ " .
1460 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1461 -accesskey => "n", -title => "Alt-n"}, "next");
1462 } else {
1463 $paging_nav .= " ⋅ next";
1464 }
1465 return $paging_nav;
1467}
1468## ......................................................................
1470## functions printing or outputting HTML: div
1471sub git_print_header_div {
1473 my ($action, $title, $hash, $hash_base) = @_;
1474 my %args = ();
1475 $args{action} = $action;
1477 $args{hash} = $hash if $hash;
1478 $args{hash_base} = $hash_base if $hash_base;
1479 print "<div class=\"header\">\n" .
1481 $cgi->a({-href => href(%args), -class => "title"},
1482 $title ? $title : $action) .
1483 "\n</div>\n";
1484}
1485#sub git_print_authorship (\%) {
1487sub git_print_authorship {
1488 my $co = shift;
1489 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1491 print "<div class=\"author_date\">" .
1492 esc_html($co->{'author_name'}) .
1493 " [$ad{'rfc2822'}";
1494 if ($ad{'hour_local'} < 6) {
1495 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1496 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1497 } else {
1498 printf(" (%02d:%02d %s)",
1499 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1500 }
1501 print "]</div>\n";
1502}
1503sub git_print_page_path {
1505 my $name = shift;
1506 my $type = shift;
1507 my $hb = shift;
1508 if (!defined $name) {
1510 print "<div class=\"page_path\">/</div>\n";
1511 } else {
1512 my @dirname = split '/', $name;
1513 my $basename = pop @dirname;
1514 my $fullname = '';
1515 print "<div class=\"page_path\">";
1517 print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
1518 -title => '/'}, '/');
1519 print " ";
1520 foreach my $dir (@dirname) {
1521 $fullname .= ($fullname ? '/' : '') . $dir;
1522 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1523 hash_base=>$hb),
1524 -title => $fullname}, esc_html($dir . '/'));
1525 print " ";
1526 }
1527 if (defined $type && $type eq 'blob') {
1528 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1529 hash_base=>$hb),
1530 -title => $name}, esc_html($basename));
1531 } elsif (defined $type && $type eq 'tree') {
1532 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1533 hash_base=>$hb),
1534 -title => $name}, esc_html($basename . '/'));
1535 } else {
1536 print esc_html($basename);
1537 }
1538 print "<br/></div>\n";
1539 }
1540}
1541# sub git_print_log (\@;%) {
1543sub git_print_log ($;%) {
1544 my $log = shift;
1545 my %opts = @_;
1546 if ($opts{'-remove_title'}) {
1548 # remove title, i.e. first line of log
1549 shift @$log;
1550 }
1551 # remove leading empty lines
1552 while (defined $log->[0] && $log->[0] eq "") {
1553 shift @$log;
1554 }
1555 # print log
1557 my $signoff = 0;
1558 my $empty = 0;
1559 foreach my $line (@$log) {
1560 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1561 $signoff = 1;
1562 $empty = 0;
1563 if (! $opts{'-remove_signoff'}) {
1564 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1565 next;
1566 } else {
1567 # remove signoff lines
1568 next;
1569 }
1570 } else {
1571 $signoff = 0;
1572 }
1573 # print only one empty line
1575 # do not print empty line after signoff
1576 if ($line eq "") {
1577 next if ($empty || $signoff);
1578 $empty = 1;
1579 } else {
1580 $empty = 0;
1581 }
1582 print format_log_line_html($line) . "<br/>\n";
1584 }
1585 if ($opts{'-final_empty_line'}) {
1587 # end with single empty line
1588 print "<br/>\n" unless $empty;
1589 }
1590}
1591sub git_print_simplified_log {
1593 my $log = shift;
1594 my $remove_title = shift;
1595 git_print_log($log,
1597 -final_empty_line=> 1,
1598 -remove_title => $remove_title);
1599}
1600# print tree entry (row of git_tree), but without encompassing <tr> element
1602sub git_print_tree_entry {
1603 my ($t, $basedir, $hash_base, $have_blame) = @_;
1604 my %base_key = ();
1606 $base_key{hash_base} = $hash_base if defined $hash_base;
1607 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
1609 if ($t->{'type'} eq "blob") {
1610 print "<td class=\"list\">" .
1611 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1612 file_name=>"$basedir$t->{'name'}", %base_key),
1613 -class => "list"}, esc_html($t->{'name'})) .
1614 "</td>\n" .
1615 "<td class=\"link\">" .
1616 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1617 file_name=>"$basedir$t->{'name'}", %base_key)},
1618 "blob");
1619 if ($have_blame) {
1620 print " | " .
1621 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
1622 file_name=>"$basedir$t->{'name'}", %base_key)},
1623 "blame");
1624 }
1625 if (defined $hash_base) {
1626 print " | " .
1627 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1628 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1629 "history");
1630 }
1631 print " | " .
1632 $cgi->a({-href => href(action=>"blob_plain",
1633 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1634 "raw") .
1635 "</td>\n";
1636 } elsif ($t->{'type'} eq "tree") {
1638 print "<td class=\"list\">" .
1639 $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1640 file_name=>"$basedir$t->{'name'}", %base_key)},
1641 esc_html($t->{'name'})) .
1642 "</td>\n" .
1643 "<td class=\"link\">" .
1644 $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1645 file_name=>"$basedir$t->{'name'}", %base_key)},
1646 "tree");
1647 if (defined $hash_base) {
1648 print " | " .
1649 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1650 file_name=>"$basedir$t->{'name'}")},
1651 "history");
1652 }
1653 print "</td>\n";
1654 }
1655}
1656## ......................................................................
1658## functions printing large fragments of HTML
1659sub git_difftree_body {
1661 my ($difftree, $hash, $parent) = @_;
1662 print "<div class=\"list_head\">\n";
1664 if ($#{$difftree} > 10) {
1665 print(($#{$difftree} + 1) . " files changed:\n");
1666 }
1667 print "</div>\n";
1668 print "<table class=\"diff_tree\">\n";
1670 my $alternate = 0;
1671 my $patchno = 0;
1672 foreach my $line (@{$difftree}) {
1673 my %diff = parse_difftree_raw_line($line);
1674 if ($alternate) {
1676 print "<tr class=\"dark\">\n";
1677 } else {
1678 print "<tr class=\"light\">\n";
1679 }
1680 $alternate ^= 1;
1681 my ($to_mode_oct, $to_mode_str, $to_file_type);
1683 my ($from_mode_oct, $from_mode_str, $from_file_type);
1684 if ($diff{'to_mode'} ne ('0' x 6)) {
1685 $to_mode_oct = oct $diff{'to_mode'};
1686 if (S_ISREG($to_mode_oct)) { # only for regular file
1687 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
1688 }
1689 $to_file_type = file_type($diff{'to_mode'});
1690 }
1691 if ($diff{'from_mode'} ne ('0' x 6)) {
1692 $from_mode_oct = oct $diff{'from_mode'};
1693 if (S_ISREG($to_mode_oct)) { # only for regular file
1694 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
1695 }
1696 $from_file_type = file_type($diff{'from_mode'});
1697 }
1698 if ($diff{'status'} eq "A") { # created
1700 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
1701 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
1702 $mode_chng .= "]</span>";
1703 print "<td>" .
1704 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1705 hash_base=>$hash, file_name=>$diff{'file'}),
1706 -class => "list"}, esc_html($diff{'file'})) .
1707 "</td>\n" .
1708 "<td>$mode_chng</td>\n" .
1709 "<td class=\"link\">" .
1710 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1711 hash_base=>$hash, file_name=>$diff{'file'})},
1712 "blob");
1713 if ($action eq 'commitdiff') {
1714 # link to patch
1715 $patchno++;
1716 print " | " .
1717 $cgi->a({-href => "#patch$patchno"}, "patch");
1718 }
1719 print "</td>\n";
1720 } elsif ($diff{'status'} eq "D") { # deleted
1722 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
1723 print "<td>" .
1724 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1725 hash_base=>$parent, file_name=>$diff{'file'}),
1726 -class => "list"}, esc_html($diff{'file'})) .
1727 "</td>\n" .
1728 "<td>$mode_chng</td>\n" .
1729 "<td class=\"link\">" .
1730 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1731 hash_base=>$parent, file_name=>$diff{'file'})},
1732 "blob") .
1733 " | ";
1734 if ($action eq 'commitdiff') {
1735 # link to patch
1736 $patchno++;
1737 print " | " .
1738 $cgi->a({-href => "#patch$patchno"}, "patch");
1739 }
1740 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
1741 file_name=>$diff{'file'})},
1742 "history") .
1743 "</td>\n";
1744 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
1746 my $mode_chnge = "";
1747 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1748 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
1749 if ($from_file_type != $to_file_type) {
1750 $mode_chnge .= " from $from_file_type to $to_file_type";
1751 }
1752 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
1753 if ($from_mode_str && $to_mode_str) {
1754 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
1755 } elsif ($to_mode_str) {
1756 $mode_chnge .= " mode: $to_mode_str";
1757 }
1758 }
1759 $mode_chnge .= "]</span>\n";
1760 }
1761 print "<td>";
1762 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1763 print $cgi->a({-href => href(action=>"blobdiff",
1764 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1765 hash_base=>$hash, hash_parent_base=>$parent,
1766 file_name=>$diff{'file'}),
1767 -class => "list"}, esc_html($diff{'file'}));
1768 } else { # only mode changed
1769 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1770 hash_base=>$hash, file_name=>$diff{'file'}),
1771 -class => "list"}, esc_html($diff{'file'}));
1772 }
1773 print "</td>\n" .
1774 "<td>$mode_chnge</td>\n" .
1775 "<td class=\"link\">" .
1776 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1777 hash_base=>$hash, file_name=>$diff{'file'})},
1778 "blob");
1779 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1780 if ($action eq 'commitdiff') {
1781 # link to patch
1782 $patchno++;
1783 print " | " .
1784 $cgi->a({-href => "#patch$patchno"}, "patch");
1785 } else {
1786 print " | " .
1787 $cgi->a({-href => href(action=>"blobdiff",
1788 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1789 hash_base=>$hash, hash_parent_base=>$parent,
1790 file_name=>$diff{'file'})},
1791 "diff");
1792 }
1793 }
1794 print " | " .
1795 $cgi->a({-href => href(action=>"history",
1796 hash_base=>$hash, file_name=>$diff{'file'})},
1797 "history");
1798 print "</td>\n";
1799 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
1801 my %status_name = ('R' => 'moved', 'C' => 'copied');
1802 my $nstatus = $status_name{$diff{'status'}};
1803 my $mode_chng = "";
1804 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1805 # mode also for directories, so we cannot use $to_mode_str
1806 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
1807 }
1808 print "<td>" .
1809 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1810 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
1811 -class => "list"}, esc_html($diff{'to_file'})) . "</td>\n" .
1812 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
1813 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
1814 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
1815 -class => "list"}, esc_html($diff{'from_file'})) .
1816 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
1817 "<td class=\"link\">" .
1818 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1819 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'})},
1820 "blob");
1821 if ($diff{'to_id'} ne $diff{'from_id'}) {
1822 if ($action eq 'commitdiff') {
1823 # link to patch
1824 $patchno++;
1825 print " | " .
1826 $cgi->a({-href => "#patch$patchno"}, "patch");
1827 } else {
1828 print " | " .
1829 $cgi->a({-href => href(action=>"blobdiff",
1830 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1831 hash_base=>$hash, hash_parent_base=>$parent,
1832 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
1833 "diff");
1834 }
1835 }
1836 print "</td>\n";
1837 } # we should not encounter Unmerged (U) or Unknown (X) status
1839 print "</tr>\n";
1840 }
1841 print "</table>\n";
1842}
1843sub git_patchset_body {
1845 my ($fd, $difftree, $hash, $hash_parent) = @_;
1846 my $patch_idx = 0;
1848 my $in_header = 0;
1849 my $patch_found = 0;
1850 my $diffinfo;
1851 print "<div class=\"patchset\">\n";
1853 LINE:
1855 while (my $patch_line = <$fd>) {
1856 chomp $patch_line;
1857 if ($patch_line =~ m/^diff /) { # "git diff" header
1859 # beginning of patch (in patchset)
1860 if ($patch_found) {
1861 # close previous patch
1862 print "</div>\n"; # class="patch"
1863 } else {
1864 # first patch in patchset
1865 $patch_found = 1;
1866 }
1867 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
1868 if (ref($difftree->[$patch_idx]) eq "HASH") {
1870 $diffinfo = $difftree->[$patch_idx];
1871 } else {
1872 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
1873 }
1874 $patch_idx++;
1875 # for now, no extended header, hence we skip empty patches
1877 # companion to next LINE if $in_header;
1878 if ($diffinfo->{'from_id'} eq $diffinfo->{'to_id'}) { # no change
1879 $in_header = 1;
1880 next LINE;
1881 }
1882 if ($diffinfo->{'status'} eq "A") { # added
1884 print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" .
1885 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1886 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1887 $diffinfo->{'to_id'}) . "(new)" .
1888 "</div>\n"; # class="diff_info"
1889 } elsif ($diffinfo->{'status'} eq "D") { # deleted
1891 print "<div class=\"diff_info\">" . file_type($diffinfo->{'from_mode'}) . ":" .
1892 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1893 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1894 $diffinfo->{'from_id'}) . "(deleted)" .
1895 "</div>\n"; # class="diff_info"
1896 } elsif ($diffinfo->{'status'} eq "R" || # renamed
1898 $diffinfo->{'status'} eq "C" || # copied
1899 $diffinfo->{'status'} eq "2") { # with two filenames (from git_blobdiff)
1900 print "<div class=\"diff_info\">" .
1901 file_type($diffinfo->{'from_mode'}) . ":" .
1902 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1903 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'from_file'})},
1904 $diffinfo->{'from_id'}) .
1905 " -> " .
1906 file_type($diffinfo->{'to_mode'}) . ":" .
1907 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1908 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'to_file'})},
1909 $diffinfo->{'to_id'});
1910 print "</div>\n"; # class="diff_info"
1911 } else { # modified, mode changed, ...
1913 print "<div class=\"diff_info\">" .
1914 file_type($diffinfo->{'from_mode'}) . ":" .
1915 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1916 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1917 $diffinfo->{'from_id'}) .
1918 " -> " .
1919 file_type($diffinfo->{'to_mode'}) . ":" .
1920 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1921 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1922 $diffinfo->{'to_id'});
1923 print "</div>\n"; # class="diff_info"
1924 }
1925 #print "<div class=\"diff extended_header\">\n";
1927 $in_header = 1;
1928 next LINE;
1929 } # start of patch in patchset
1930 if ($in_header && $patch_line =~ m/^---/) {
1933 #print "</div>\n"; # class="diff extended_header"
1934 $in_header = 0;
1935 my $file = $diffinfo->{'from_file'};
1937 $file ||= $diffinfo->{'file'};
1938 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1939 hash=>$diffinfo->{'from_id'}, file_name=>$file),
1940 -class => "list"}, esc_html($file));
1941 $patch_line =~ s|a/.*$|a/$file|g;
1942 print "<div class=\"diff from_file\">$patch_line</div>\n";
1943 $patch_line = <$fd>;
1945 chomp $patch_line;
1946 #$patch_line =~ m/^+++/;
1948 $file = $diffinfo->{'to_file'};
1949 $file ||= $diffinfo->{'file'};
1950 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1951 hash=>$diffinfo->{'to_id'}, file_name=>$file),
1952 -class => "list"}, esc_html($file));
1953 $patch_line =~ s|b/.*|b/$file|g;
1954 print "<div class=\"diff to_file\">$patch_line</div>\n";
1955 next LINE;
1957 }
1958 next LINE if $in_header;
1959 print format_diff_line($patch_line);
1961 }
1962 print "</div>\n" if $patch_found; # class="patch"
1963 print "</div>\n"; # class="patchset"
1965}
1966# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1968sub git_shortlog_body {
1970 # uses global variable $project
1971 my ($revlist, $from, $to, $refs, $extra) = @_;
1972 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
1974 my $have_snapshot = (defined $ctype && defined $suffix);
1975 $from = 0 unless defined $from;
1977 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
1978 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
1980 my $alternate = 0;
1981 for (my $i = $from; $i <= $to; $i++) {
1982 my $commit = $revlist->[$i];
1983 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
1984 my $ref = format_ref_marker($refs, $commit);
1985 my %co = parse_commit($commit);
1986 if ($alternate) {
1987 print "<tr class=\"dark\">\n";
1988 } else {
1989 print "<tr class=\"light\">\n";
1990 }
1991 $alternate ^= 1;
1992 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
1993 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1994 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
1995 "<td>";
1996 print format_subject_html($co{'title'}, $co{'title_short'},
1997 href(action=>"commit", hash=>$commit), $ref);
1998 print "</td>\n" .
1999 "<td class=\"link\">" .
2000 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
2001 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
2002 if ($have_snapshot) {
2003 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
2004 }
2005 print "</td>\n" .
2006 "</tr>\n";
2007 }
2008 if (defined $extra) {
2009 print "<tr>\n" .
2010 "<td colspan=\"4\">$extra</td>\n" .
2011 "</tr>\n";
2012 }
2013 print "</table>\n";
2014}
2015sub git_history_body {
2017 # Warning: assumes constant type (blob or tree) during history
2018 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
2019 $from = 0 unless defined $from;
2021 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
2022 print "<table class=\"history\" cellspacing=\"0\">\n";
2024 my $alternate = 0;
2025 for (my $i = $from; $i <= $to; $i++) {
2026 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
2027 next;
2028 }
2029 my $commit = $1;
2031 my %co = parse_commit($commit);
2032 if (!%co) {
2033 next;
2034 }
2035 my $ref = format_ref_marker($refs, $commit);
2037 if ($alternate) {
2039 print "<tr class=\"dark\">\n";
2040 } else {
2041 print "<tr class=\"light\">\n";
2042 }
2043 $alternate ^= 1;
2044 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2045 # shortlog uses chop_str($co{'author_name'}, 10)
2046 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2047 "<td>";
2048 # originally git_history used chop_str($co{'title'}, 50)
2049 print format_subject_html($co{'title'}, $co{'title_short'},
2050 href(action=>"commit", hash=>$commit), $ref);
2051 print "</td>\n" .
2052 "<td class=\"link\">" .
2053 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
2054 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
2055 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype);
2056 if ($ftype eq 'blob') {
2058 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
2059 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2060 if (defined $blob_current && defined $blob_parent &&
2061 $blob_current ne $blob_parent) {
2062 print " | " .
2063 $cgi->a({-href => href(action=>"blobdiff",
2064 hash=>$blob_current, hash_parent=>$blob_parent,
2065 hash_base=>$hash_base, hash_parent_base=>$commit,
2066 file_name=>$file_name)},
2067 "diff to current");
2068 }
2069 }
2070 print "</td>\n" .
2071 "</tr>\n";
2072 }
2073 if (defined $extra) {
2074 print "<tr>\n" .
2075 "<td colspan=\"4\">$extra</td>\n" .
2076 "</tr>\n";
2077 }
2078 print "</table>\n";
2079}
2080sub git_tags_body {
2082 # uses global variable $project
2083 my ($taglist, $from, $to, $extra) = @_;
2084 $from = 0 unless defined $from;
2085 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2086 print "<table class=\"tags\" cellspacing=\"0\">\n";
2088 my $alternate = 0;
2089 for (my $i = $from; $i <= $to; $i++) {
2090 my $entry = $taglist->[$i];
2091 my %tag = %$entry;
2092 my $comment_lines = $tag{'comment'};
2093 my $comment = shift @$comment_lines;
2094 my $comment_short;
2095 if (defined $comment) {
2096 $comment_short = chop_str($comment, 30, 5);
2097 }
2098 if ($alternate) {
2099 print "<tr class=\"dark\">\n";
2100 } else {
2101 print "<tr class=\"light\">\n";
2102 }
2103 $alternate ^= 1;
2104 print "<td><i>$tag{'age'}</i></td>\n" .
2105 "<td>" .
2106 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2107 -class => "list name"}, esc_html($tag{'name'})) .
2108 "</td>\n" .
2109 "<td>";
2110 if (defined $comment) {
2111 print format_subject_html($comment, $comment_short,
2112 href(action=>"tag", hash=>$tag{'id'}));
2113 }
2114 print "</td>\n" .
2115 "<td class=\"selflink\">";
2116 if ($tag{'type'} eq "tag") {
2117 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2118 } else {
2119 print " ";
2120 }
2121 print "</td>\n" .
2122 "<td class=\"link\">" . " | " .
2123 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2124 if ($tag{'reftype'} eq "commit") {
2125 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2126 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'refid'})}, "log");
2127 } elsif ($tag{'reftype'} eq "blob") {
2128 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2129 }
2130 print "</td>\n" .
2131 "</tr>";
2132 }
2133 if (defined $extra) {
2134 print "<tr>\n" .
2135 "<td colspan=\"5\">$extra</td>\n" .
2136 "</tr>\n";
2137 }
2138 print "</table>\n";
2139}
2140sub git_heads_body {
2142 # uses global variable $project
2143 my ($headlist, $head, $from, $to, $extra) = @_;
2144 $from = 0 unless defined $from;
2145 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
2146 print "<table class=\"heads\" cellspacing=\"0\">\n";
2148 my $alternate = 0;
2149 for (my $i = $from; $i <= $to; $i++) {
2150 my $entry = $headlist->[$i];
2151 my %tag = %$entry;
2152 my $curr = $tag{'id'} eq $head;
2153 if ($alternate) {
2154 print "<tr class=\"dark\">\n";
2155 } else {
2156 print "<tr class=\"light\">\n";
2157 }
2158 $alternate ^= 1;
2159 print "<td><i>$tag{'age'}</i></td>\n" .
2160 ($tag{'id'} eq $head ? "<td class=\"current_head\">" : "<td>") .
2161 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'}),
2162 -class => "list name"},esc_html($tag{'name'})) .
2163 "</td>\n" .
2164 "<td class=\"link\">" .
2165 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . " | " .
2166 $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log") .
2167 "</td>\n" .
2168 "</tr>";
2169 }
2170 if (defined $extra) {
2171 print "<tr>\n" .
2172 "<td colspan=\"3\">$extra</td>\n" .
2173 "</tr>\n";
2174 }
2175 print "</table>\n";
2176}
2177## ======================================================================
2179## ======================================================================
2180## actions
2181sub git_project_list {
2183 my $order = $cgi->param('o');
2184 if (defined $order && $order !~ m/project|descr|owner|age/) {
2185 die_error(undef, "Unknown order parameter");
2186 }
2187 my @list = git_get_projects_list();
2189 my @projects;
2190 if (!@list) {
2191 die_error(undef, "No projects found");
2192 }
2193 foreach my $pr (@list) {
2194 my $head = git_get_head_hash($pr->{'path'});
2195 if (!defined $head) {
2196 next;
2197 }
2198 $git_dir = "$projectroot/$pr->{'path'}";
2199 my %co = parse_commit($head);
2200 if (!%co) {
2201 next;
2202 }
2203 $pr->{'commit'} = \%co;
2204 if (!defined $pr->{'descr'}) {
2205 my $descr = git_get_project_description($pr->{'path'}) || "";
2206 $pr->{'descr'} = chop_str($descr, 25, 5);
2207 }
2208 if (!defined $pr->{'owner'}) {
2209 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2210 }
2211 push @projects, $pr;
2212 }
2213 git_header_html();
2215 if (-f $home_text) {
2216 print "<div class=\"index_include\">\n";
2217 open (my $fd, $home_text);
2218 print <$fd>;
2219 close $fd;
2220 print "</div>\n";
2221 }
2222 print "<table class=\"project_list\">\n" .
2223 "<tr>\n";
2224 $order ||= "project";
2225 if ($order eq "project") {
2226 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2227 print "<th>Project</th>\n";
2228 } else {
2229 print "<th>" .
2230 $cgi->a({-href => href(project=>undef, order=>'project'),
2231 -class => "header"}, "Project") .
2232 "</th>\n";
2233 }
2234 if ($order eq "descr") {
2235 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2236 print "<th>Description</th>\n";
2237 } else {
2238 print "<th>" .
2239 $cgi->a({-href => href(project=>undef, order=>'descr'),
2240 -class => "header"}, "Description") .
2241 "</th>\n";
2242 }
2243 if ($order eq "owner") {
2244 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2245 print "<th>Owner</th>\n";
2246 } else {
2247 print "<th>" .
2248 $cgi->a({-href => href(project=>undef, order=>'owner'),
2249 -class => "header"}, "Owner") .
2250 "</th>\n";
2251 }
2252 if ($order eq "age") {
2253 @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects;
2254 print "<th>Last Change</th>\n";
2255 } else {
2256 print "<th>" .
2257 $cgi->a({-href => href(project=>undef, order=>'age'),
2258 -class => "header"}, "Last Change") .
2259 "</th>\n";
2260 }
2261 print "<th></th>\n" .
2262 "</tr>\n";
2263 my $alternate = 0;
2264 foreach my $pr (@projects) {
2265 if ($alternate) {
2266 print "<tr class=\"dark\">\n";
2267 } else {
2268 print "<tr class=\"light\">\n";
2269 }
2270 $alternate ^= 1;
2271 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2272 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2273 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
2274 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2275 print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" .
2276 $pr->{'commit'}{'age_string'} . "</td>\n" .
2277 "<td class=\"link\">" .
2278 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2279 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
2280 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") .
2281 "</td>\n" .
2282 "</tr>\n";
2283 }
2284 print "</table>\n";
2285 git_footer_html();
2286}
2287sub git_project_index {
2289 my @projects = git_get_projects_list();
2290 print $cgi->header(
2292 -type => 'text/plain',
2293 -charset => 'utf-8',
2294 -content_disposition => qq(inline; filename="index.aux"));
2295 foreach my $pr (@projects) {
2297 if (!exists $pr->{'owner'}) {
2298 $pr->{'owner'} = get_file_owner("$projectroot/$project");
2299 }
2300 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
2302 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
2303 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2304 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2305 $path =~ s/ /\+/g;
2306 $owner =~ s/ /\+/g;
2307 print "$path $owner\n";
2309 }
2310}
2311sub git_summary {
2313 my $descr = git_get_project_description($project) || "none";
2314 my $head = git_get_head_hash($project);
2315 my %co = parse_commit($head);
2316 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2317 my $owner = git_get_project_owner($project);
2319 my ($reflist, $refs) = git_get_refs_list();
2321 my @taglist;
2323 my @headlist;
2324 foreach my $ref (@$reflist) {
2325 if ($ref->{'name'} =~ s!^heads/!!) {
2326 push @headlist, $ref;
2327 } else {
2328 $ref->{'name'} =~ s!^tags/!!;
2329 push @taglist, $ref;
2330 }
2331 }
2332 git_header_html();
2334 git_print_page_nav('summary','', $head);
2335 print "<div class=\"title\"> </div>\n";
2337 print "<table cellspacing=\"0\">\n" .
2338 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2339 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2340 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2341 # use per project git URL list in $projectroot/$project/cloneurl
2342 # or make project git URL from git base URL and project name
2343 my $url_tag = "URL";
2344 my @url_list = git_get_project_url_list($project);
2345 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2346 foreach my $git_url (@url_list) {
2347 next unless $git_url;
2348 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2349 $url_tag = "";
2350 }
2351 print "</table>\n";
2352 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2354 git_get_head_hash($project)
2355 or die_error(undef, "Open git-rev-list failed");
2356 my @revlist = map { chomp; $_ } <$fd>;
2357 close $fd;
2358 git_print_header_div('shortlog');
2359 git_shortlog_body(\@revlist, 0, 15, $refs,
2360 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2361 if (@taglist) {
2363 git_print_header_div('tags');
2364 git_tags_body(\@taglist, 0, 15,
2365 $cgi->a({-href => href(action=>"tags")}, "..."));
2366 }
2367 if (@headlist) {
2369 git_print_header_div('heads');
2370 git_heads_body(\@headlist, $head, 0, 15,
2371 $cgi->a({-href => href(action=>"heads")}, "..."));
2372 }
2373 git_footer_html();
2375}
2376sub git_tag {
2378 my $head = git_get_head_hash($project);
2379 git_header_html();
2380 git_print_page_nav('','', $head,undef,$head);
2381 my %tag = parse_tag($hash);
2382 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2383 print "<div class=\"title_text\">\n" .
2384 "<table cellspacing=\"0\">\n" .
2385 "<tr>\n" .
2386 "<td>object</td>\n" .
2387 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2388 $tag{'object'}) . "</td>\n" .
2389 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2390 $tag{'type'}) . "</td>\n" .
2391 "</tr>\n";
2392 if (defined($tag{'author'})) {
2393 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2394 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2395 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2396 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2397 "</td></tr>\n";
2398 }
2399 print "</table>\n\n" .
2400 "</div>\n";
2401 print "<div class=\"page_body\">";
2402 my $comment = $tag{'comment'};
2403 foreach my $line (@$comment) {
2404 print esc_html($line) . "<br/>\n";
2405 }
2406 print "</div>\n";
2407 git_footer_html();
2408}
2409sub git_blame2 {
2411 my $fd;
2412 my $ftype;
2413 my ($have_blame) = gitweb_check_feature('blame');
2415 if (!$have_blame) {
2416 die_error('403 Permission denied', "Permission denied");
2417 }
2418 die_error('404 Not Found', "File name not defined") if (!$file_name);
2419 $hash_base ||= git_get_head_hash($project);
2420 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2421 my %co = parse_commit($hash_base)
2422 or die_error(undef, "Reading commit failed");
2423 if (!defined $hash) {
2424 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2425 or die_error(undef, "Error looking up file");
2426 }
2427 $ftype = git_get_type($hash);
2428 if ($ftype !~ "blob") {
2429 die_error("400 Bad Request", "Object is not a blob");
2430 }
2431 open ($fd, "-|", git_cmd(), "blame", '-l', $file_name, $hash_base)
2432 or die_error(undef, "Open git-blame failed");
2433 git_header_html();
2434 my $formats_nav =
2435 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2436 "blob") .
2437 " | " .
2438 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2439 "head");
2440 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2441 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2442 git_print_page_path($file_name, $ftype, $hash_base);
2443 my @rev_color = (qw(light2 dark2));
2444 my $num_colors = scalar(@rev_color);
2445 my $current_color = 0;
2446 my $last_rev;
2447 print <<HTML;
2448<div class="page_body">
2449<table class="blame">
2450<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
2451HTML
2452 while (<$fd>) {
2453 /^([0-9a-fA-F]{40}).*?(\d+)\)\s{1}(\s*.*)/;
2454 my $full_rev = $1;
2455 my $rev = substr($full_rev, 0, 8);
2456 my $lineno = $2;
2457 my $data = $3;
2458 if (!defined $last_rev) {
2460 $last_rev = $full_rev;
2461 } elsif ($last_rev ne $full_rev) {
2462 $last_rev = $full_rev;
2463 $current_color = ++$current_color % $num_colors;
2464 }
2465 print "<tr class=\"$rev_color[$current_color]\">\n";
2466 print "<td class=\"sha1\">" .
2467 $cgi->a({-href => href(action=>"commit", hash=>$full_rev, file_name=>$file_name)},
2468 esc_html($rev)) . "</td>\n";
2469 print "<td class=\"linenr\"><a id=\"l$lineno\" href=\"#l$lineno\" class=\"linenr\">" .
2470 esc_html($lineno) . "</a></td>\n";
2471 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
2472 print "</tr>\n";
2473 }
2474 print "</table>\n";
2475 print "</div>";
2476 close $fd
2477 or print "Reading blob failed\n";
2478 git_footer_html();
2479}
2480sub git_blame {
2482 my $fd;
2483 my ($have_blame) = gitweb_check_feature('blame');
2485 if (!$have_blame) {
2486 die_error('403 Permission denied', "Permission denied");
2487 }
2488 die_error('404 Not Found', "File name not defined") if (!$file_name);
2489 $hash_base ||= git_get_head_hash($project);
2490 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2491 my %co = parse_commit($hash_base)
2492 or die_error(undef, "Reading commit failed");
2493 if (!defined $hash) {
2494 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2495 or die_error(undef, "Error lookup file");
2496 }
2497 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
2498 or die_error(undef, "Open git-annotate failed");
2499 git_header_html();
2500 my $formats_nav =
2501 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2502 "blob") .
2503 " | " .
2504 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2505 "head");
2506 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2507 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2508 git_print_page_path($file_name, 'blob', $hash_base);
2509 print "<div class=\"page_body\">\n";
2510 print <<HTML;
2511<table class="blame">
2512 <tr>
2513 <th>Commit</th>
2514 <th>Age</th>
2515 <th>Author</th>
2516 <th>Line</th>
2517 <th>Data</th>
2518 </tr>
2519HTML
2520 my @line_class = (qw(light dark));
2521 my $line_class_len = scalar (@line_class);
2522 my $line_class_num = $#line_class;
2523 while (my $line = <$fd>) {
2524 my $long_rev;
2525 my $short_rev;
2526 my $author;
2527 my $time;
2528 my $lineno;
2529 my $data;
2530 my $age;
2531 my $age_str;
2532 my $age_class;
2533 chomp $line;
2535 $line_class_num = ($line_class_num + 1) % $line_class_len;
2536 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
2538 $long_rev = $1;
2539 $author = $2;
2540 $time = $3;
2541 $lineno = $4;
2542 $data = $5;
2543 } else {
2544 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
2545 next;
2546 }
2547 $short_rev = substr ($long_rev, 0, 8);
2548 $age = time () - $time;
2549 $age_str = age_string ($age);
2550 $age_str =~ s/ / /g;
2551 $age_class = age_class($age);
2552 $author = esc_html ($author);
2553 $author =~ s/ / /g;
2554 $data = untabify($data);
2556 $data = esc_html ($data);
2557 print <<HTML;
2559 <tr class="$line_class[$line_class_num]">
2560 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
2561 <td class="$age_class">$age_str</td>
2562 <td>$author</td>
2563 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
2564 <td class="pre">$data</td>
2565 </tr>
2566HTML
2567 } # while (my $line = <$fd>)
2568 print "</table>\n\n";
2569 close $fd
2570 or print "Reading blob failed.\n";
2571 print "</div>";
2572 git_footer_html();
2573}
2574sub git_tags {
2576 my $head = git_get_head_hash($project);
2577 git_header_html();
2578 git_print_page_nav('','', $head,undef,$head);
2579 git_print_header_div('summary', $project);
2580 my ($taglist) = git_get_refs_list("tags");
2582 if (@$taglist) {
2583 git_tags_body($taglist);
2584 }
2585 git_footer_html();
2586}
2587sub git_heads {
2589 my $head = git_get_head_hash($project);
2590 git_header_html();
2591 git_print_page_nav('','', $head,undef,$head);
2592 git_print_header_div('summary', $project);
2593 my ($headlist) = git_get_refs_list("heads");
2595 if (@$headlist) {
2596 git_heads_body($headlist, $head);
2597 }
2598 git_footer_html();
2599}
2600sub git_blob_plain {
2602 my $expires;
2603 if (!defined $hash) {
2605 if (defined $file_name) {
2606 my $base = $hash_base || git_get_head_hash($project);
2607 $hash = git_get_hash_by_path($base, $file_name, "blob")
2608 or die_error(undef, "Error lookup file");
2609 } else {
2610 die_error(undef, "No file name defined");
2611 }
2612 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2613 # blobs defined by non-textual hash id's can be cached
2614 $expires = "+1d";
2615 }
2616 my $type = shift;
2618 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2619 or die_error(undef, "Couldn't cat $file_name, $hash");
2620 $type ||= blob_mimetype($fd, $file_name);
2622 # save as filename, even when no $file_name is given
2624 my $save_as = "$hash";
2625 if (defined $file_name) {
2626 $save_as = $file_name;
2627 } elsif ($type =~ m/^text\//) {
2628 $save_as .= '.txt';
2629 }
2630 print $cgi->header(
2632 -type => "$type",
2633 -expires=>$expires,
2634 -content_disposition => "inline; filename=\"$save_as\"");
2635 undef $/;
2636 binmode STDOUT, ':raw';
2637 print <$fd>;
2638 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2639 $/ = "\n";
2640 close $fd;
2641}
2642sub git_blob {
2644 my $expires;
2645 if (!defined $hash) {
2647 if (defined $file_name) {
2648 my $base = $hash_base || git_get_head_hash($project);
2649 $hash = git_get_hash_by_path($base, $file_name, "blob")
2650 or die_error(undef, "Error lookup file");
2651 } else {
2652 die_error(undef, "No file name defined");
2653 }
2654 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2655 # blobs defined by non-textual hash id's can be cached
2656 $expires = "+1d";
2657 }
2658 my ($have_blame) = gitweb_check_feature('blame');
2660 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2661 or die_error(undef, "Couldn't cat $file_name, $hash");
2662 my $mimetype = blob_mimetype($fd, $file_name);
2663 if ($mimetype !~ m/^text\//) {
2664 close $fd;
2665 return git_blob_plain($mimetype);
2666 }
2667 git_header_html(undef, $expires);
2668 my $formats_nav = '';
2669 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2670 if (defined $file_name) {
2671 if ($have_blame) {
2672 $formats_nav .=
2673 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
2674 hash=>$hash, file_name=>$file_name)},
2675 "blame") .
2676 " | ";
2677 }
2678 $formats_nav .=
2679 $cgi->a({-href => href(action=>"blob_plain",
2680 hash=>$hash, file_name=>$file_name)},
2681 "plain") .
2682 " | " .
2683 $cgi->a({-href => href(action=>"blob",
2684 hash_base=>"HEAD", file_name=>$file_name)},
2685 "head");
2686 } else {
2687 $formats_nav .=
2688 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "plain");
2689 }
2690 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2691 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2692 } else {
2693 print "<div class=\"page_nav\">\n" .
2694 "<br/><br/></div>\n" .
2695 "<div class=\"title\">$hash</div>\n";
2696 }
2697 git_print_page_path($file_name, "blob", $hash_base);
2698 print "<div class=\"page_body\">\n";
2699 my $nr;
2700 while (my $line = <$fd>) {
2701 chomp $line;
2702 $nr++;
2703 $line = untabify($line);
2704 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
2705 $nr, $nr, $nr, esc_html($line);
2706 }
2707 close $fd
2708 or print "Reading blob failed.\n";
2709 print "</div>";
2710 git_footer_html();
2711}
2712sub git_tree {
2714 if (!defined $hash) {
2715 $hash = git_get_head_hash($project);
2716 if (defined $file_name) {
2717 my $base = $hash_base || $hash;
2718 $hash = git_get_hash_by_path($base, $file_name, "tree");
2719 }
2720 if (!defined $hash_base) {
2721 $hash_base = $hash;
2722 }
2723 }
2724 $/ = "\0";
2725 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
2726 or die_error(undef, "Open git-ls-tree failed");
2727 my @entries = map { chomp; $_ } <$fd>;
2728 close $fd or die_error(undef, "Reading tree failed");
2729 $/ = "\n";
2730 my $refs = git_get_references();
2732 my $ref = format_ref_marker($refs, $hash_base);
2733 git_header_html();
2734 my $base = "";
2735 my ($have_blame) = gitweb_check_feature('blame');
2736 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2737 git_print_page_nav('tree','', $hash_base);
2738 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
2739 } else {
2740 undef $hash_base;
2741 print "<div class=\"page_nav\">\n";
2742 print "<br/><br/></div>\n";
2743 print "<div class=\"title\">$hash</div>\n";
2744 }
2745 if (defined $file_name) {
2746 $base = esc_html("$file_name/");
2747 }
2748 git_print_page_path($file_name, 'tree', $hash_base);
2749 print "<div class=\"page_body\">\n";
2750 print "<table cellspacing=\"0\">\n";
2751 my $alternate = 0;
2752 foreach my $line (@entries) {
2753 my %t = parse_ls_tree_line($line, -z => 1);
2754 if ($alternate) {
2756 print "<tr class=\"dark\">\n";
2757 } else {
2758 print "<tr class=\"light\">\n";
2759 }
2760 $alternate ^= 1;
2761 git_print_tree_entry(\%t, $base, $hash_base, $have_blame);
2763 print "</tr>\n";
2765 }
2766 print "</table>\n" .
2767 "</div>";
2768 git_footer_html();
2769}
2770sub git_snapshot {
2772 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2774 my $have_snapshot = (defined $ctype && defined $suffix);
2775 if (!$have_snapshot) {
2776 die_error('403 Permission denied', "Permission denied");
2777 }
2778 if (!defined $hash) {
2780 $hash = git_get_head_hash($project);
2781 }
2782 my $filename = basename($project) . "-$hash.tar.$suffix";
2784 print $cgi->header(-type => 'application/x-tar',
2786 -content_encoding => $ctype,
2787 -content_disposition => "inline; filename=\"$filename\"",
2788 -status => '200 OK');
2789 my $git_command = git_cmd_str();
2791 open my $fd, "-|", "$git_command tar-tree $hash \'$project\' | $command" or
2792 die_error(undef, "Execute git-tar-tree failed.");
2793 binmode STDOUT, ':raw';
2794 print <$fd>;
2795 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2796 close $fd;
2797}
2799sub git_log {
2801 my $head = git_get_head_hash($project);
2802 if (!defined $hash) {
2803 $hash = $head;
2804 }
2805 if (!defined $page) {
2806 $page = 0;
2807 }
2808 my $refs = git_get_references();
2809 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
2811 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
2812 or die_error(undef, "Open git-rev-list failed");
2813 my @revlist = map { chomp; $_ } <$fd>;
2814 close $fd;
2815 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
2817 git_header_html();
2819 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
2820 if (!@revlist) {
2822 my %co = parse_commit($hash);
2823 git_print_header_div('summary', $project);
2825 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
2826 }
2827 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
2828 my $commit = $revlist[$i];
2829 my $ref = format_ref_marker($refs, $commit);
2830 my %co = parse_commit($commit);
2831 next if !%co;
2832 my %ad = parse_date($co{'author_epoch'});
2833 git_print_header_div('commit',
2834 "<span class=\"age\">$co{'age_string'}</span>" .
2835 esc_html($co{'title'}) . $ref,
2836 $commit);
2837 print "<div class=\"title_text\">\n" .
2838 "<div class=\"log_link\">\n" .
2839 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
2840 " | " .
2841 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
2842 "<br/>\n" .
2843 "</div>\n" .
2844 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
2845 "</div>\n";
2846 print "<div class=\"log_body\">\n";
2848 git_print_simplified_log($co{'comment'});
2849 print "</div>\n";
2850 }
2851 git_footer_html();
2852}
2853sub git_commit {
2855 my %co = parse_commit($hash);
2856 if (!%co) {
2857 die_error(undef, "Unknown commit object");
2858 }
2859 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
2860 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2861 my $parent = $co{'parent'};
2863 if (!defined $parent) {
2864 $parent = "--root";
2865 }
2866 open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $parent, $hash
2867 or die_error(undef, "Open git-diff-tree failed");
2868 my @difftree = map { chomp; $_ } <$fd>;
2869 close $fd or die_error(undef, "Reading git-diff-tree failed");
2870 # non-textual hash id's can be cached
2872 my $expires;
2873 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2874 $expires = "+1d";
2875 }
2876 my $refs = git_get_references();
2877 my $ref = format_ref_marker($refs, $co{'id'});
2878 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2880 my $have_snapshot = (defined $ctype && defined $suffix);
2881 my $formats_nav = '';
2883 if (defined $file_name && defined $co{'parent'}) {
2884 my $parent = $co{'parent'};
2885 $formats_nav .=
2886 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
2887 "blame");
2888 }
2889 git_header_html(undef, $expires);
2890 git_print_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff',
2891 $hash, $co{'tree'}, $hash,
2892 $formats_nav);
2893 if (defined $co{'parent'}) {
2895 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
2896 } else {
2897 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
2898 }
2899 print "<div class=\"title_text\">\n" .
2900 "<table cellspacing=\"0\">\n";
2901 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
2902 "<tr>" .
2903 "<td></td><td> $ad{'rfc2822'}";
2904 if ($ad{'hour_local'} < 6) {
2905 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
2906 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2907 } else {
2908 printf(" (%02d:%02d %s)",
2909 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2910 }
2911 print "</td>" .
2912 "</tr>\n";
2913 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
2914 print "<tr><td></td><td> $cd{'rfc2822'}" .
2915 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
2916 "</td></tr>\n";
2917 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
2918 print "<tr>" .
2919 "<td>tree</td>" .
2920 "<td class=\"sha1\">" .
2921 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
2922 class => "list"}, $co{'tree'}) .
2923 "</td>" .
2924 "<td class=\"link\">" .
2925 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
2926 "tree");
2927 if ($have_snapshot) {
2928 print " | " .
2929 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
2930 }
2931 print "</td>" .
2932 "</tr>\n";
2933 my $parents = $co{'parents'};
2934 foreach my $par (@$parents) {
2935 print "<tr>" .
2936 "<td>parent</td>" .
2937 "<td class=\"sha1\">" .
2938 $cgi->a({-href => href(action=>"commit", hash=>$par),
2939 class => "list"}, $par) .
2940 "</td>" .
2941 "<td class=\"link\">" .
2942 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
2943 " | " .
2944 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
2945 "</td>" .
2946 "</tr>\n";
2947 }
2948 print "</table>".
2949 "</div>\n";
2950 print "<div class=\"page_body\">\n";
2952 git_print_log($co{'comment'});
2953 print "</div>\n";
2954 git_difftree_body(\@difftree, $hash, $parent);
2956 git_footer_html();
2958}
2959sub git_blobdiff {
2961 my $format = shift || 'html';
2962 my $fd;
2964 my @difftree;
2965 my %diffinfo;
2966 my $expires;
2967 # preparing $fd and %diffinfo for git_patchset_body
2969 # new style URI
2970 if (defined $hash_base && defined $hash_parent_base) {
2971 if (defined $file_name) {
2972 # read raw output
2973 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base,
2974 "--", $file_name
2975 or die_error(undef, "Open git-diff-tree failed");
2976 @difftree = map { chomp; $_ } <$fd>;
2977 close $fd
2978 or die_error(undef, "Reading git-diff-tree failed");
2979 @difftree
2980 or die_error('404 Not Found', "Blob diff not found");
2981 } elsif (defined $hash &&
2983 $hash =~ /[0-9a-fA-F]{40}/) {
2984 # try to find filename from $hash
2985 # read filtered raw output
2987 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base
2988 or die_error(undef, "Open git-diff-tree failed");
2989 @difftree =
2990 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
2991 # $hash == to_id
2992 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
2993 map { chomp; $_ } <$fd>;
2994 close $fd
2995 or die_error(undef, "Reading git-diff-tree failed");
2996 @difftree
2997 or die_error('404 Not Found', "Blob diff not found");
2998 } else {
3000 die_error('404 Not Found', "Missing one of the blob diff parameters");
3001 }
3002 if (@difftree > 1) {
3004 die_error('404 Not Found', "Ambiguous blob diff specification");
3005 }
3006 %diffinfo = parse_difftree_raw_line($difftree[0]);
3008 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
3009 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
3010 $hash_parent ||= $diffinfo{'from_id'};
3012 $hash ||= $diffinfo{'to_id'};
3013 # non-textual hash id's can be cached
3015 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
3016 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
3017 $expires = '+1d';
3018 }
3019 # open patch output
3021 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3022 '-p', $hash_parent_base, $hash_base,
3023 "--", $file_name
3024 or die_error(undef, "Open git-diff-tree failed");
3025 }
3026 # old/legacy style URI
3028 if (!%diffinfo && # if new style URI failed
3029 defined $hash && defined $hash_parent) {
3030 # fake git-diff-tree raw output
3031 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
3032 $diffinfo{'from_id'} = $hash_parent;
3033 $diffinfo{'to_id'} = $hash;
3034 if (defined $file_name) {
3035 if (defined $file_parent) {
3036 $diffinfo{'status'} = '2';
3037 $diffinfo{'from_file'} = $file_parent;
3038 $diffinfo{'to_file'} = $file_name;
3039 } else { # assume not renamed
3040 $diffinfo{'status'} = '1';
3041 $diffinfo{'from_file'} = $file_name;
3042 $diffinfo{'to_file'} = $file_name;
3043 }
3044 } else { # no filename given
3045 $diffinfo{'status'} = '2';
3046 $diffinfo{'from_file'} = $hash_parent;
3047 $diffinfo{'to_file'} = $hash;
3048 }
3049 # non-textual hash id's can be cached
3051 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
3052 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3053 $expires = '+1d';
3054 }
3055 # open patch output
3057 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts, $hash_parent, $hash
3058 or die_error(undef, "Open git-diff failed");
3059 } else {
3060 die_error('404 Not Found', "Missing one of the blob diff parameters")
3061 unless %diffinfo;
3062 }
3063 # header
3065 if ($format eq 'html') {
3066 my $formats_nav =
3067 $cgi->a({-href => href(action=>"blobdiff_plain",
3068 hash=>$hash, hash_parent=>$hash_parent,
3069 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
3070 file_name=>$file_name, file_parent=>$file_parent)},
3071 "plain");
3072 git_header_html(undef, $expires);
3073 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3074 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3075 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3076 } else {
3077 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
3078 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
3079 }
3080 if (defined $file_name) {
3081 git_print_page_path($file_name, "blob", $hash_base);
3082 } else {
3083 print "<div class=\"page_path\"></div>\n";
3084 }
3085 } elsif ($format eq 'plain') {
3087 print $cgi->header(
3088 -type => 'text/plain',
3089 -charset => 'utf-8',
3090 -expires => $expires,
3091 -content_disposition => qq(inline; filename="${file_name}.patch"));
3092 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3094 } else {
3096 die_error(undef, "Unknown blobdiff format");
3097 }
3098 # patch
3100 if ($format eq 'html') {
3101 print "<div class=\"page_body\">\n";
3102 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
3104 close $fd;
3105 print "</div>\n"; # class="page_body"
3107 git_footer_html();
3108 } else {
3110 while (my $line = <$fd>) {
3111 $line =~ s!a/($hash|$hash_parent)!a/$diffinfo{'from_file'}!g;
3112 $line =~ s!b/($hash|$hash_parent)!b/$diffinfo{'to_file'}!g;
3113 print $line;
3115 last if $line =~ m!^\+\+\+!;
3117 }
3118 local $/ = undef;
3119 print <$fd>;
3120 close $fd;
3121 }
3122}
3123sub git_blobdiff_plain {
3125 git_blobdiff('plain');
3126}
3127sub git_commitdiff {
3129 my $format = shift || 'html';
3130 my %co = parse_commit($hash);
3131 if (!%co) {
3132 die_error(undef, "Unknown commit object");
3133 }
3134 if (!defined $hash_parent) {
3135 $hash_parent = $co{'parent'} || '--root';
3136 }
3137 # read commitdiff
3139 my $fd;
3140 my @difftree;
3141 if ($format eq 'html') {
3142 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3143 "--patch-with-raw", "--full-index", $hash_parent, $hash
3144 or die_error(undef, "Open git-diff-tree failed");
3145 while (chomp(my $line = <$fd>)) {
3147 # empty line ends raw part of diff-tree output
3148 last unless $line;
3149 push @difftree, $line;
3150 }
3151 } elsif ($format eq 'plain') {
3153 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3154 '-p', $hash_parent, $hash
3155 or die_error(undef, "Open git-diff-tree failed");
3156 } else {
3158 die_error(undef, "Unknown commitdiff format");
3159 }
3160 # non-textual hash id's can be cached
3162 my $expires;
3163 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3164 $expires = "+1d";
3165 }
3166 # write commit message
3168 if ($format eq 'html') {
3169 my $refs = git_get_references();
3170 my $ref = format_ref_marker($refs, $co{'id'});
3171 my $formats_nav =
3172 $cgi->a({-href => href(action=>"commitdiff_plain",
3173 hash=>$hash, hash_parent=>$hash_parent)},
3174 "plain");
3175 git_header_html(undef, $expires);
3177 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3178 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3179 git_print_authorship(\%co);
3180 print "<div class=\"page_body\">\n";
3181 print "<div class=\"log\">\n";
3182 git_print_simplified_log($co{'comment'}, 1); # skip title
3183 print "</div>\n"; # class="log"
3184 } elsif ($format eq 'plain') {
3186 my $refs = git_get_references("tags");
3187 my $tagname = git_get_rev_name_tags($hash);
3188 my $filename = basename($project) . "-$hash.patch";
3189 print $cgi->header(
3191 -type => 'text/plain',
3192 -charset => 'utf-8',
3193 -expires => $expires,
3194 -content_disposition => qq(inline; filename="$filename"));
3195 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3196 print <<TEXT;
3197From: $co{'author'}
3198Date: $ad{'rfc2822'} ($ad{'tz_local'})
3199Subject: $co{'title'}
3200TEXT
3201 print "X-Git-Tag: $tagname\n" if $tagname;
3202 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3203 foreach my $line (@{$co{'comment'}}) {
3205 print "$line\n";
3206 }
3207 print "---\n\n";
3208 }
3209 # write patch
3211 if ($format eq 'html') {
3212 git_difftree_body(\@difftree, $hash, $hash_parent);
3213 print "<br/>\n";
3214 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
3216 close $fd;
3217 print "</div>\n"; # class="page_body"
3218 git_footer_html();
3219 } elsif ($format eq 'plain') {
3221 local $/ = undef;
3222 print <$fd>;
3223 close $fd
3224 or print "Reading git-diff-tree failed\n";
3225 }
3226}
3227sub git_commitdiff_plain {
3229 git_commitdiff('plain');
3230}
3231sub git_history {
3233 if (!defined $hash_base) {
3234 $hash_base = git_get_head_hash($project);
3235 }
3236 if (!defined $page) {
3237 $page = 0;
3238 }
3239 my $ftype;
3240 my %co = parse_commit($hash_base);
3241 if (!%co) {
3242 die_error(undef, "Unknown commit object");
3243 }
3244 my $refs = git_get_references();
3246 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3247 if (!defined $hash && defined $file_name) {
3249 $hash = git_get_hash_by_path($hash_base, $file_name);
3250 }
3251 if (defined $hash) {
3252 $ftype = git_get_type($hash);
3253 }
3254 open my $fd, "-|",
3256 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
3257 or die_error(undef, "Open git-rev-list-failed");
3258 my @revlist = map { chomp; $_ } <$fd>;
3259 close $fd
3260 or die_error(undef, "Reading git-rev-list failed");
3261 my $paging_nav = '';
3263 if ($page > 0) {
3264 $paging_nav .=
3265 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3266 file_name=>$file_name)},
3267 "first");
3268 $paging_nav .= " ⋅ " .
3269 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3270 file_name=>$file_name, page=>$page-1),
3271 -accesskey => "p", -title => "Alt-p"}, "prev");
3272 } else {
3273 $paging_nav .= "first";
3274 $paging_nav .= " ⋅ prev";
3275 }
3276 if ($#revlist >= (100 * ($page+1)-1)) {
3277 $paging_nav .= " ⋅ " .
3278 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3279 file_name=>$file_name, page=>$page+1),
3280 -accesskey => "n", -title => "Alt-n"}, "next");
3281 } else {
3282 $paging_nav .= " ⋅ next";
3283 }
3284 my $next_link = '';
3285 if ($#revlist >= (100 * ($page+1)-1)) {
3286 $next_link =
3287 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3288 file_name=>$file_name, page=>$page+1),
3289 -title => "Alt-n"}, "next");
3290 }
3291 git_header_html();
3293 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
3294 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3295 git_print_page_path($file_name, $ftype, $hash_base);
3296 git_history_body(\@revlist, ($page * 100), $#revlist,
3298 $refs, $hash_base, $ftype, $next_link);
3299 git_footer_html();
3301}
3302sub git_search {
3304 if (!defined $searchtext) {
3305 die_error(undef, "Text field empty");
3306 }
3307 if (!defined $hash) {
3308 $hash = git_get_head_hash($project);
3309 }
3310 my %co = parse_commit($hash);
3311 if (!%co) {
3312 die_error(undef, "Unknown commit object");
3313 }
3314 my $commit_search = 1;
3316 my $author_search = 0;
3317 my $committer_search = 0;
3318 my $pickaxe_search = 0;
3319 if ($searchtext =~ s/^author\\://i) {
3320 $author_search = 1;
3321 } elsif ($searchtext =~ s/^committer\\://i) {
3322 $committer_search = 1;
3323 } elsif ($searchtext =~ s/^pickaxe\\://i) {
3324 $commit_search = 0;
3325 $pickaxe_search = 1;
3326 # pickaxe may take all resources of your box and run for several minutes
3328 # with every query - so decide by yourself how public you make this feature
3329 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3330 if (!$have_pickaxe) {
3331 die_error('403 Permission denied', "Permission denied");
3332 }
3333 }
3334 git_header_html();
3335 git_print_page_nav('','', $hash,$co{'tree'},$hash);
3336 git_print_header_div('commit', esc_html($co{'title'}), $hash);
3337 print "<table cellspacing=\"0\">\n";
3339 my $alternate = 0;
3340 if ($commit_search) {
3341 $/ = "\0";
3342 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", $hash or next;
3343 while (my $commit_text = <$fd>) {
3344 if (!grep m/$searchtext/i, $commit_text) {
3345 next;
3346 }
3347 if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) {
3348 next;
3349 }
3350 if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
3351 next;
3352 }
3353 my @commit_lines = split "\n", $commit_text;
3354 my %co = parse_commit(undef, \@commit_lines);
3355 if (!%co) {
3356 next;
3357 }
3358 if ($alternate) {
3359 print "<tr class=\"dark\">\n";
3360 } else {
3361 print "<tr class=\"light\">\n";
3362 }
3363 $alternate ^= 1;
3364 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3365 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3366 "<td>" .
3367 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
3368 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3369 my $comment = $co{'comment'};
3370 foreach my $line (@$comment) {
3371 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
3372 my $lead = esc_html($1) || "";
3373 $lead = chop_str($lead, 30, 10);
3374 my $match = esc_html($2) || "";
3375 my $trail = esc_html($3) || "";
3376 $trail = chop_str($trail, 30, 10);
3377 my $text = "$lead<span class=\"match\">$match</span>$trail";
3378 print chop_str($text, 80, 5) . "<br/>\n";
3379 }
3380 }
3381 print "</td>\n" .
3382 "<td class=\"link\">" .
3383 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3384 " | " .
3385 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3386 print "</td>\n" .
3387 "</tr>\n";
3388 }
3389 close $fd;
3390 }
3391 if ($pickaxe_search) {
3393 $/ = "\n";
3394 my $git_command = git_cmd_str();
3395 open my $fd, "-|", "$git_command rev-list $hash | " .
3396 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
3397 undef %co;
3398 my @files;
3399 while (my $line = <$fd>) {
3400 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
3401 my %set;
3402 $set{'file'} = $6;
3403 $set{'from_id'} = $3;
3404 $set{'to_id'} = $4;
3405 $set{'id'} = $set{'to_id'};
3406 if ($set{'id'} =~ m/0{40}/) {
3407 $set{'id'} = $set{'from_id'};
3408 }
3409 if ($set{'id'} =~ m/0{40}/) {
3410 next;
3411 }
3412 push @files, \%set;
3413 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
3414 if (%co) {
3415 if ($alternate) {
3416 print "<tr class=\"dark\">\n";
3417 } else {
3418 print "<tr class=\"light\">\n";
3419 }
3420 $alternate ^= 1;
3421 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3422 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3423 "<td>" .
3424 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
3425 -class => "list subject"},
3426 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3427 while (my $setref = shift @files) {
3428 my %set = %$setref;
3429 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
3430 hash=>$set{'id'}, file_name=>$set{'file'}),
3431 -class => "list"},
3432 "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") .
3433 "<br/>\n";
3434 }
3435 print "</td>\n" .
3436 "<td class=\"link\">" .
3437 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3438 " | " .
3439 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3440 print "</td>\n" .
3441 "</tr>\n";
3442 }
3443 %co = parse_commit($1);
3444 }
3445 }
3446 close $fd;
3447 }
3448 print "</table>\n";
3449 git_footer_html();
3450}
3451sub git_shortlog {
3453 my $head = git_get_head_hash($project);
3454 if (!defined $hash) {
3455 $hash = $head;
3456 }
3457 if (!defined $page) {
3458 $page = 0;
3459 }
3460 my $refs = git_get_references();
3461 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3463 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
3464 or die_error(undef, "Open git-rev-list failed");
3465 my @revlist = map { chomp; $_ } <$fd>;
3466 close $fd;
3467 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
3469 my $next_link = '';
3470 if ($#revlist >= (100 * ($page+1)-1)) {
3471 $next_link =
3472 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
3473 -title => "Alt-n"}, "next");
3474 }
3475 git_header_html();
3478 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
3479 git_print_header_div('summary', $project);
3480 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
3482 git_footer_html();
3484}
3485## ......................................................................
3487## feeds (RSS, OPML)
3488sub git_rss {
3490 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
3491 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150", git_get_head_hash($project)
3492 or die_error(undef, "Open git-rev-list failed");
3493 my @revlist = map { chomp; $_ } <$fd>;
3494 close $fd or die_error(undef, "Reading git-rev-list failed");
3495 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3496 print <<XML;
3497<?xml version="1.0" encoding="utf-8"?>
3498<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
3499<channel>
3500<title>$project $my_uri $my_url</title>
3501<link>${\esc_html("$my_url?p=$project;a=summary")}</link>
3502<description>$project log</description>
3503<language>en</language>
3504XML
3505 for (my $i = 0; $i <= $#revlist; $i++) {
3507 my $commit = $revlist[$i];
3508 my %co = parse_commit($commit);
3509 # we read 150, we always show 30 and the ones more recent than 48 hours
3510 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
3511 last;
3512 }
3513 my %cd = parse_date($co{'committer_epoch'});
3514 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3515 $co{'parent'}, $co{'id'}
3516 or next;
3517 my @difftree = map { chomp; $_ } <$fd>;
3518 close $fd
3519 or next;
3520 print "<item>\n" .
3521 "<title>" .
3522 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
3523 "</title>\n" .
3524 "<author>" . esc_html($co{'author'}) . "</author>\n" .
3525 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
3526 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
3527 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
3528 "<description>" . esc_html($co{'title'}) . "</description>\n" .
3529 "<content:encoded>" .
3530 "<![CDATA[\n";
3531 my $comment = $co{'comment'};
3532 foreach my $line (@$comment) {
3533 $line = decode("utf8", $line, Encode::FB_DEFAULT);
3534 print "$line<br/>\n";
3535 }
3536 print "<br/>\n";
3537 foreach my $line (@difftree) {
3538 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
3539 next;
3540 }
3541 my $file = validate_input(unquote($7));
3542 $file = decode("utf8", $file, Encode::FB_DEFAULT);
3543 print "$file<br/>\n";
3544 }
3545 print "]]>\n" .
3546 "</content:encoded>\n" .
3547 "</item>\n";
3548 }
3549 print "</channel></rss>";
3550}
3551sub git_opml {
3553 my @list = git_get_projects_list();
3554 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3556 print <<XML;
3557<?xml version="1.0" encoding="utf-8"?>
3558<opml version="1.0">
3559<head>
3560 <title>$site_name Git OPML Export</title>
3561</head>
3562<body>
3563<outline text="git RSS feeds">
3564XML
3565 foreach my $pr (@list) {
3567 my %proj = %$pr;
3568 my $head = git_get_head_hash($proj{'path'});
3569 if (!defined $head) {
3570 next;
3571 }
3572 $git_dir = "$projectroot/$proj{'path'}";
3573 my %co = parse_commit($head);
3574 if (!%co) {
3575 next;
3576 }
3577 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
3579 my $rss = "$my_url?p=$proj{'path'};a=rss";
3580 my $html = "$my_url?p=$proj{'path'};a=summary";
3581 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
3582 }
3583 print <<XML;
3584</outline>
3585</body>
3586</opml>
3587XML
3588}