ea5771737e77a06d90a1f07d61c0769c743e4dac
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 foreach my $dir (@dirname) {
1518 $fullname .= $dir . '/';
1519 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1520 hash_base=>$hb),
1521 -title => $fullname}, esc_html($dir));
1522 print "/";
1523 }
1524 if (defined $type && $type eq 'blob') {
1525 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1526 hash_base=>$hb),
1527 -title => $name}, esc_html($basename));
1528 } elsif (defined $type && $type eq 'tree') {
1529 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1530 hash_base=>$hb),
1531 -title => $name}, esc_html($basename));
1532 print "/";
1533 } else {
1534 print esc_html($basename);
1535 }
1536 print "<br/></div>\n";
1537 }
1538}
1539# sub git_print_log (\@;%) {
1541sub git_print_log ($;%) {
1542 my $log = shift;
1543 my %opts = @_;
1544 if ($opts{'-remove_title'}) {
1546 # remove title, i.e. first line of log
1547 shift @$log;
1548 }
1549 # remove leading empty lines
1550 while (defined $log->[0] && $log->[0] eq "") {
1551 shift @$log;
1552 }
1553 # print log
1555 my $signoff = 0;
1556 my $empty = 0;
1557 foreach my $line (@$log) {
1558 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1559 $signoff = 1;
1560 $empty = 0;
1561 if (! $opts{'-remove_signoff'}) {
1562 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1563 next;
1564 } else {
1565 # remove signoff lines
1566 next;
1567 }
1568 } else {
1569 $signoff = 0;
1570 }
1571 # print only one empty line
1573 # do not print empty line after signoff
1574 if ($line eq "") {
1575 next if ($empty || $signoff);
1576 $empty = 1;
1577 } else {
1578 $empty = 0;
1579 }
1580 print format_log_line_html($line) . "<br/>\n";
1582 }
1583 if ($opts{'-final_empty_line'}) {
1585 # end with single empty line
1586 print "<br/>\n" unless $empty;
1587 }
1588}
1589sub git_print_simplified_log {
1591 my $log = shift;
1592 my $remove_title = shift;
1593 git_print_log($log,
1595 -final_empty_line=> 1,
1596 -remove_title => $remove_title);
1597}
1598# print tree entry (row of git_tree), but without encompassing <tr> element
1600sub git_print_tree_entry {
1601 my ($t, $basedir, $hash_base, $have_blame) = @_;
1602 my %base_key = ();
1604 $base_key{hash_base} = $hash_base if defined $hash_base;
1605 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
1607 if ($t->{'type'} eq "blob") {
1608 print "<td class=\"list\">" .
1609 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1610 file_name=>"$basedir$t->{'name'}", %base_key),
1611 -class => "list"}, esc_html($t->{'name'})) .
1612 "</td>\n" .
1613 "<td class=\"link\">" .
1614 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1615 file_name=>"$basedir$t->{'name'}", %base_key)},
1616 "blob");
1617 if ($have_blame) {
1618 print " | " .
1619 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
1620 file_name=>"$basedir$t->{'name'}", %base_key)},
1621 "blame");
1622 }
1623 if (defined $hash_base) {
1624 print " | " .
1625 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1626 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1627 "history");
1628 }
1629 print " | " .
1630 $cgi->a({-href => href(action=>"blob_plain",
1631 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1632 "raw") .
1633 "</td>\n";
1634 } elsif ($t->{'type'} eq "tree") {
1636 print "<td class=\"list\">" .
1637 $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1638 file_name=>"$basedir$t->{'name'}", %base_key)},
1639 esc_html($t->{'name'})) .
1640 "</td>\n" .
1641 "<td class=\"link\">" .
1642 $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1643 file_name=>"$basedir$t->{'name'}", %base_key)},
1644 "tree");
1645 if (defined $hash_base) {
1646 print " | " .
1647 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1648 file_name=>"$basedir$t->{'name'}")},
1649 "history");
1650 }
1651 print "</td>\n";
1652 }
1653}
1654## ......................................................................
1656## functions printing large fragments of HTML
1657sub git_difftree_body {
1659 my ($difftree, $hash, $parent) = @_;
1660 print "<div class=\"list_head\">\n";
1662 if ($#{$difftree} > 10) {
1663 print(($#{$difftree} + 1) . " files changed:\n");
1664 }
1665 print "</div>\n";
1666 print "<table class=\"diff_tree\">\n";
1668 my $alternate = 0;
1669 my $patchno = 0;
1670 foreach my $line (@{$difftree}) {
1671 my %diff = parse_difftree_raw_line($line);
1672 if ($alternate) {
1674 print "<tr class=\"dark\">\n";
1675 } else {
1676 print "<tr class=\"light\">\n";
1677 }
1678 $alternate ^= 1;
1679 my ($to_mode_oct, $to_mode_str, $to_file_type);
1681 my ($from_mode_oct, $from_mode_str, $from_file_type);
1682 if ($diff{'to_mode'} ne ('0' x 6)) {
1683 $to_mode_oct = oct $diff{'to_mode'};
1684 if (S_ISREG($to_mode_oct)) { # only for regular file
1685 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
1686 }
1687 $to_file_type = file_type($diff{'to_mode'});
1688 }
1689 if ($diff{'from_mode'} ne ('0' x 6)) {
1690 $from_mode_oct = oct $diff{'from_mode'};
1691 if (S_ISREG($to_mode_oct)) { # only for regular file
1692 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
1693 }
1694 $from_file_type = file_type($diff{'from_mode'});
1695 }
1696 if ($diff{'status'} eq "A") { # created
1698 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
1699 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
1700 $mode_chng .= "]</span>";
1701 print "<td>" .
1702 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1703 hash_base=>$hash, file_name=>$diff{'file'}),
1704 -class => "list"}, esc_html($diff{'file'})) .
1705 "</td>\n" .
1706 "<td>$mode_chng</td>\n" .
1707 "<td class=\"link\">" .
1708 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1709 hash_base=>$hash, file_name=>$diff{'file'})},
1710 "blob");
1711 if ($action eq 'commitdiff') {
1712 # link to patch
1713 $patchno++;
1714 print " | " .
1715 $cgi->a({-href => "#patch$patchno"}, "patch");
1716 }
1717 print "</td>\n";
1718 } elsif ($diff{'status'} eq "D") { # deleted
1720 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
1721 print "<td>" .
1722 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1723 hash_base=>$parent, file_name=>$diff{'file'}),
1724 -class => "list"}, esc_html($diff{'file'})) .
1725 "</td>\n" .
1726 "<td>$mode_chng</td>\n" .
1727 "<td class=\"link\">" .
1728 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1729 hash_base=>$parent, file_name=>$diff{'file'})},
1730 "blob") .
1731 " | ";
1732 if ($action eq 'commitdiff') {
1733 # link to patch
1734 $patchno++;
1735 print " | " .
1736 $cgi->a({-href => "#patch$patchno"}, "patch");
1737 }
1738 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
1739 file_name=>$diff{'file'})},
1740 "history") .
1741 "</td>\n";
1742 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
1744 my $mode_chnge = "";
1745 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1746 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
1747 if ($from_file_type != $to_file_type) {
1748 $mode_chnge .= " from $from_file_type to $to_file_type";
1749 }
1750 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
1751 if ($from_mode_str && $to_mode_str) {
1752 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
1753 } elsif ($to_mode_str) {
1754 $mode_chnge .= " mode: $to_mode_str";
1755 }
1756 }
1757 $mode_chnge .= "]</span>\n";
1758 }
1759 print "<td>";
1760 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1761 print $cgi->a({-href => href(action=>"blobdiff",
1762 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1763 hash_base=>$hash, hash_parent_base=>$parent,
1764 file_name=>$diff{'file'}),
1765 -class => "list"}, esc_html($diff{'file'}));
1766 } else { # only mode changed
1767 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1768 hash_base=>$hash, file_name=>$diff{'file'}),
1769 -class => "list"}, esc_html($diff{'file'}));
1770 }
1771 print "</td>\n" .
1772 "<td>$mode_chnge</td>\n" .
1773 "<td class=\"link\">" .
1774 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1775 hash_base=>$hash, file_name=>$diff{'file'})},
1776 "blob");
1777 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1778 if ($action eq 'commitdiff') {
1779 # link to patch
1780 $patchno++;
1781 print " | " .
1782 $cgi->a({-href => "#patch$patchno"}, "patch");
1783 } else {
1784 print " | " .
1785 $cgi->a({-href => href(action=>"blobdiff",
1786 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1787 hash_base=>$hash, hash_parent_base=>$parent,
1788 file_name=>$diff{'file'})},
1789 "diff");
1790 }
1791 }
1792 print " | " .
1793 $cgi->a({-href => href(action=>"history",
1794 hash_base=>$hash, file_name=>$diff{'file'})},
1795 "history");
1796 print "</td>\n";
1797 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
1799 my %status_name = ('R' => 'moved', 'C' => 'copied');
1800 my $nstatus = $status_name{$diff{'status'}};
1801 my $mode_chng = "";
1802 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1803 # mode also for directories, so we cannot use $to_mode_str
1804 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
1805 }
1806 print "<td>" .
1807 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1808 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
1809 -class => "list"}, esc_html($diff{'to_file'})) . "</td>\n" .
1810 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
1811 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
1812 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
1813 -class => "list"}, esc_html($diff{'from_file'})) .
1814 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
1815 "<td class=\"link\">" .
1816 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1817 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'})},
1818 "blob");
1819 if ($diff{'to_id'} ne $diff{'from_id'}) {
1820 if ($action eq 'commitdiff') {
1821 # link to patch
1822 $patchno++;
1823 print " | " .
1824 $cgi->a({-href => "#patch$patchno"}, "patch");
1825 } else {
1826 print " | " .
1827 $cgi->a({-href => href(action=>"blobdiff",
1828 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1829 hash_base=>$hash, hash_parent_base=>$parent,
1830 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
1831 "diff");
1832 }
1833 }
1834 print "</td>\n";
1835 } # we should not encounter Unmerged (U) or Unknown (X) status
1837 print "</tr>\n";
1838 }
1839 print "</table>\n";
1840}
1841sub git_patchset_body {
1843 my ($fd, $difftree, $hash, $hash_parent) = @_;
1844 my $patch_idx = 0;
1846 my $in_header = 0;
1847 my $patch_found = 0;
1848 my $diffinfo;
1849 print "<div class=\"patchset\">\n";
1851 LINE:
1853 while (my $patch_line = <$fd>) {
1854 chomp $patch_line;
1855 if ($patch_line =~ m/^diff /) { # "git diff" header
1857 # beginning of patch (in patchset)
1858 if ($patch_found) {
1859 # close previous patch
1860 print "</div>\n"; # class="patch"
1861 } else {
1862 # first patch in patchset
1863 $patch_found = 1;
1864 }
1865 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
1866 if (ref($difftree->[$patch_idx]) eq "HASH") {
1868 $diffinfo = $difftree->[$patch_idx];
1869 } else {
1870 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
1871 }
1872 $patch_idx++;
1873 # for now, no extended header, hence we skip empty patches
1875 # companion to next LINE if $in_header;
1876 if ($diffinfo->{'from_id'} eq $diffinfo->{'to_id'}) { # no change
1877 $in_header = 1;
1878 next LINE;
1879 }
1880 if ($diffinfo->{'status'} eq "A") { # added
1882 print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" .
1883 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1884 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1885 $diffinfo->{'to_id'}) . "(new)" .
1886 "</div>\n"; # class="diff_info"
1887 } elsif ($diffinfo->{'status'} eq "D") { # deleted
1889 print "<div class=\"diff_info\">" . file_type($diffinfo->{'from_mode'}) . ":" .
1890 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1891 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1892 $diffinfo->{'from_id'}) . "(deleted)" .
1893 "</div>\n"; # class="diff_info"
1894 } elsif ($diffinfo->{'status'} eq "R" || # renamed
1896 $diffinfo->{'status'} eq "C" || # copied
1897 $diffinfo->{'status'} eq "2") { # with two filenames (from git_blobdiff)
1898 print "<div class=\"diff_info\">" .
1899 file_type($diffinfo->{'from_mode'}) . ":" .
1900 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1901 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'from_file'})},
1902 $diffinfo->{'from_id'}) .
1903 " -> " .
1904 file_type($diffinfo->{'to_mode'}) . ":" .
1905 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1906 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'to_file'})},
1907 $diffinfo->{'to_id'});
1908 print "</div>\n"; # class="diff_info"
1909 } else { # modified, mode changed, ...
1911 print "<div class=\"diff_info\">" .
1912 file_type($diffinfo->{'from_mode'}) . ":" .
1913 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1914 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1915 $diffinfo->{'from_id'}) .
1916 " -> " .
1917 file_type($diffinfo->{'to_mode'}) . ":" .
1918 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1919 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1920 $diffinfo->{'to_id'});
1921 print "</div>\n"; # class="diff_info"
1922 }
1923 #print "<div class=\"diff extended_header\">\n";
1925 $in_header = 1;
1926 next LINE;
1927 } # start of patch in patchset
1928 if ($in_header && $patch_line =~ m/^---/) {
1931 #print "</div>\n"; # class="diff extended_header"
1932 $in_header = 0;
1933 my $file = $diffinfo->{'from_file'};
1935 $file ||= $diffinfo->{'file'};
1936 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1937 hash=>$diffinfo->{'from_id'}, file_name=>$file),
1938 -class => "list"}, esc_html($file));
1939 $patch_line =~ s|a/.*$|a/$file|g;
1940 print "<div class=\"diff from_file\">$patch_line</div>\n";
1941 $patch_line = <$fd>;
1943 chomp $patch_line;
1944 #$patch_line =~ m/^+++/;
1946 $file = $diffinfo->{'to_file'};
1947 $file ||= $diffinfo->{'file'};
1948 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1949 hash=>$diffinfo->{'to_id'}, file_name=>$file),
1950 -class => "list"}, esc_html($file));
1951 $patch_line =~ s|b/.*|b/$file|g;
1952 print "<div class=\"diff to_file\">$patch_line</div>\n";
1953 next LINE;
1955 }
1956 next LINE if $in_header;
1957 print format_diff_line($patch_line);
1959 }
1960 print "</div>\n" if $patch_found; # class="patch"
1961 print "</div>\n"; # class="patchset"
1963}
1964# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1966sub git_shortlog_body {
1968 # uses global variable $project
1969 my ($revlist, $from, $to, $refs, $extra) = @_;
1970 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
1972 my $have_snapshot = (defined $ctype && defined $suffix);
1973 $from = 0 unless defined $from;
1975 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
1976 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
1978 my $alternate = 0;
1979 for (my $i = $from; $i <= $to; $i++) {
1980 my $commit = $revlist->[$i];
1981 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
1982 my $ref = format_ref_marker($refs, $commit);
1983 my %co = parse_commit($commit);
1984 if ($alternate) {
1985 print "<tr class=\"dark\">\n";
1986 } else {
1987 print "<tr class=\"light\">\n";
1988 }
1989 $alternate ^= 1;
1990 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
1991 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1992 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
1993 "<td>";
1994 print format_subject_html($co{'title'}, $co{'title_short'},
1995 href(action=>"commit", hash=>$commit), $ref);
1996 print "</td>\n" .
1997 "<td class=\"link\">" .
1998 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1999 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
2000 if ($have_snapshot) {
2001 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
2002 }
2003 print "</td>\n" .
2004 "</tr>\n";
2005 }
2006 if (defined $extra) {
2007 print "<tr>\n" .
2008 "<td colspan=\"4\">$extra</td>\n" .
2009 "</tr>\n";
2010 }
2011 print "</table>\n";
2012}
2013sub git_history_body {
2015 # Warning: assumes constant type (blob or tree) during history
2016 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
2017 $from = 0 unless defined $from;
2019 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
2020 print "<table class=\"history\" cellspacing=\"0\">\n";
2022 my $alternate = 0;
2023 for (my $i = $from; $i <= $to; $i++) {
2024 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
2025 next;
2026 }
2027 my $commit = $1;
2029 my %co = parse_commit($commit);
2030 if (!%co) {
2031 next;
2032 }
2033 my $ref = format_ref_marker($refs, $commit);
2035 if ($alternate) {
2037 print "<tr class=\"dark\">\n";
2038 } else {
2039 print "<tr class=\"light\">\n";
2040 }
2041 $alternate ^= 1;
2042 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2043 # shortlog uses chop_str($co{'author_name'}, 10)
2044 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2045 "<td>";
2046 # originally git_history used chop_str($co{'title'}, 50)
2047 print format_subject_html($co{'title'}, $co{'title_short'},
2048 href(action=>"commit", hash=>$commit), $ref);
2049 print "</td>\n" .
2050 "<td class=\"link\">" .
2051 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
2052 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
2053 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype);
2054 if ($ftype eq 'blob') {
2056 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
2057 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2058 if (defined $blob_current && defined $blob_parent &&
2059 $blob_current ne $blob_parent) {
2060 print " | " .
2061 $cgi->a({-href => href(action=>"blobdiff",
2062 hash=>$blob_current, hash_parent=>$blob_parent,
2063 hash_base=>$hash_base, hash_parent_base=>$commit,
2064 file_name=>$file_name)},
2065 "diff to current");
2066 }
2067 }
2068 print "</td>\n" .
2069 "</tr>\n";
2070 }
2071 if (defined $extra) {
2072 print "<tr>\n" .
2073 "<td colspan=\"4\">$extra</td>\n" .
2074 "</tr>\n";
2075 }
2076 print "</table>\n";
2077}
2078sub git_tags_body {
2080 # uses global variable $project
2081 my ($taglist, $from, $to, $extra) = @_;
2082 $from = 0 unless defined $from;
2083 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2084 print "<table class=\"tags\" cellspacing=\"0\">\n";
2086 my $alternate = 0;
2087 for (my $i = $from; $i <= $to; $i++) {
2088 my $entry = $taglist->[$i];
2089 my %tag = %$entry;
2090 my $comment_lines = $tag{'comment'};
2091 my $comment = shift @$comment_lines;
2092 my $comment_short;
2093 if (defined $comment) {
2094 $comment_short = chop_str($comment, 30, 5);
2095 }
2096 if ($alternate) {
2097 print "<tr class=\"dark\">\n";
2098 } else {
2099 print "<tr class=\"light\">\n";
2100 }
2101 $alternate ^= 1;
2102 print "<td><i>$tag{'age'}</i></td>\n" .
2103 "<td>" .
2104 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2105 -class => "list name"}, esc_html($tag{'name'})) .
2106 "</td>\n" .
2107 "<td>";
2108 if (defined $comment) {
2109 print format_subject_html($comment, $comment_short,
2110 href(action=>"tag", hash=>$tag{'id'}));
2111 }
2112 print "</td>\n" .
2113 "<td class=\"selflink\">";
2114 if ($tag{'type'} eq "tag") {
2115 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2116 } else {
2117 print " ";
2118 }
2119 print "</td>\n" .
2120 "<td class=\"link\">" . " | " .
2121 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2122 if ($tag{'reftype'} eq "commit") {
2123 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2124 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'refid'})}, "log");
2125 } elsif ($tag{'reftype'} eq "blob") {
2126 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2127 }
2128 print "</td>\n" .
2129 "</tr>";
2130 }
2131 if (defined $extra) {
2132 print "<tr>\n" .
2133 "<td colspan=\"5\">$extra</td>\n" .
2134 "</tr>\n";
2135 }
2136 print "</table>\n";
2137}
2138sub git_heads_body {
2140 # uses global variable $project
2141 my ($headlist, $head, $from, $to, $extra) = @_;
2142 $from = 0 unless defined $from;
2143 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
2144 print "<table class=\"heads\" cellspacing=\"0\">\n";
2146 my $alternate = 0;
2147 for (my $i = $from; $i <= $to; $i++) {
2148 my $entry = $headlist->[$i];
2149 my %tag = %$entry;
2150 my $curr = $tag{'id'} eq $head;
2151 if ($alternate) {
2152 print "<tr class=\"dark\">\n";
2153 } else {
2154 print "<tr class=\"light\">\n";
2155 }
2156 $alternate ^= 1;
2157 print "<td><i>$tag{'age'}</i></td>\n" .
2158 ($tag{'id'} eq $head ? "<td class=\"current_head\">" : "<td>") .
2159 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'}),
2160 -class => "list name"},esc_html($tag{'name'})) .
2161 "</td>\n" .
2162 "<td class=\"link\">" .
2163 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . " | " .
2164 $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log") .
2165 "</td>\n" .
2166 "</tr>";
2167 }
2168 if (defined $extra) {
2169 print "<tr>\n" .
2170 "<td colspan=\"3\">$extra</td>\n" .
2171 "</tr>\n";
2172 }
2173 print "</table>\n";
2174}
2175## ======================================================================
2177## ======================================================================
2178## actions
2179sub git_project_list {
2181 my $order = $cgi->param('o');
2182 if (defined $order && $order !~ m/project|descr|owner|age/) {
2183 die_error(undef, "Unknown order parameter");
2184 }
2185 my @list = git_get_projects_list();
2187 my @projects;
2188 if (!@list) {
2189 die_error(undef, "No projects found");
2190 }
2191 foreach my $pr (@list) {
2192 my $head = git_get_head_hash($pr->{'path'});
2193 if (!defined $head) {
2194 next;
2195 }
2196 $git_dir = "$projectroot/$pr->{'path'}";
2197 my %co = parse_commit($head);
2198 if (!%co) {
2199 next;
2200 }
2201 $pr->{'commit'} = \%co;
2202 if (!defined $pr->{'descr'}) {
2203 my $descr = git_get_project_description($pr->{'path'}) || "";
2204 $pr->{'descr'} = chop_str($descr, 25, 5);
2205 }
2206 if (!defined $pr->{'owner'}) {
2207 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2208 }
2209 push @projects, $pr;
2210 }
2211 git_header_html();
2213 if (-f $home_text) {
2214 print "<div class=\"index_include\">\n";
2215 open (my $fd, $home_text);
2216 print <$fd>;
2217 close $fd;
2218 print "</div>\n";
2219 }
2220 print "<table class=\"project_list\">\n" .
2221 "<tr>\n";
2222 $order ||= "project";
2223 if ($order eq "project") {
2224 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2225 print "<th>Project</th>\n";
2226 } else {
2227 print "<th>" .
2228 $cgi->a({-href => href(project=>undef, order=>'project'),
2229 -class => "header"}, "Project") .
2230 "</th>\n";
2231 }
2232 if ($order eq "descr") {
2233 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2234 print "<th>Description</th>\n";
2235 } else {
2236 print "<th>" .
2237 $cgi->a({-href => href(project=>undef, order=>'descr'),
2238 -class => "header"}, "Description") .
2239 "</th>\n";
2240 }
2241 if ($order eq "owner") {
2242 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2243 print "<th>Owner</th>\n";
2244 } else {
2245 print "<th>" .
2246 $cgi->a({-href => href(project=>undef, order=>'owner'),
2247 -class => "header"}, "Owner") .
2248 "</th>\n";
2249 }
2250 if ($order eq "age") {
2251 @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects;
2252 print "<th>Last Change</th>\n";
2253 } else {
2254 print "<th>" .
2255 $cgi->a({-href => href(project=>undef, order=>'age'),
2256 -class => "header"}, "Last Change") .
2257 "</th>\n";
2258 }
2259 print "<th></th>\n" .
2260 "</tr>\n";
2261 my $alternate = 0;
2262 foreach my $pr (@projects) {
2263 if ($alternate) {
2264 print "<tr class=\"dark\">\n";
2265 } else {
2266 print "<tr class=\"light\">\n";
2267 }
2268 $alternate ^= 1;
2269 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2270 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2271 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
2272 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2273 print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" .
2274 $pr->{'commit'}{'age_string'} . "</td>\n" .
2275 "<td class=\"link\">" .
2276 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2277 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
2278 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") .
2279 "</td>\n" .
2280 "</tr>\n";
2281 }
2282 print "</table>\n";
2283 git_footer_html();
2284}
2285sub git_project_index {
2287 my @projects = git_get_projects_list();
2288 print $cgi->header(
2290 -type => 'text/plain',
2291 -charset => 'utf-8',
2292 -content_disposition => qq(inline; filename="index.aux"));
2293 foreach my $pr (@projects) {
2295 if (!exists $pr->{'owner'}) {
2296 $pr->{'owner'} = get_file_owner("$projectroot/$project");
2297 }
2298 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
2300 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
2301 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2302 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2303 $path =~ s/ /\+/g;
2304 $owner =~ s/ /\+/g;
2305 print "$path $owner\n";
2307 }
2308}
2309sub git_summary {
2311 my $descr = git_get_project_description($project) || "none";
2312 my $head = git_get_head_hash($project);
2313 my %co = parse_commit($head);
2314 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2315 my $owner = git_get_project_owner($project);
2317 my ($reflist, $refs) = git_get_refs_list();
2319 my @taglist;
2321 my @headlist;
2322 foreach my $ref (@$reflist) {
2323 if ($ref->{'name'} =~ s!^heads/!!) {
2324 push @headlist, $ref;
2325 } else {
2326 $ref->{'name'} =~ s!^tags/!!;
2327 push @taglist, $ref;
2328 }
2329 }
2330 git_header_html();
2332 git_print_page_nav('summary','', $head);
2333 print "<div class=\"title\"> </div>\n";
2335 print "<table cellspacing=\"0\">\n" .
2336 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2337 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2338 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2339 # use per project git URL list in $projectroot/$project/cloneurl
2340 # or make project git URL from git base URL and project name
2341 my $url_tag = "URL";
2342 my @url_list = git_get_project_url_list($project);
2343 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2344 foreach my $git_url (@url_list) {
2345 next unless $git_url;
2346 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2347 $url_tag = "";
2348 }
2349 print "</table>\n";
2350 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2352 git_get_head_hash($project)
2353 or die_error(undef, "Open git-rev-list failed");
2354 my @revlist = map { chomp; $_ } <$fd>;
2355 close $fd;
2356 git_print_header_div('shortlog');
2357 git_shortlog_body(\@revlist, 0, 15, $refs,
2358 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2359 if (@taglist) {
2361 git_print_header_div('tags');
2362 git_tags_body(\@taglist, 0, 15,
2363 $cgi->a({-href => href(action=>"tags")}, "..."));
2364 }
2365 if (@headlist) {
2367 git_print_header_div('heads');
2368 git_heads_body(\@headlist, $head, 0, 15,
2369 $cgi->a({-href => href(action=>"heads")}, "..."));
2370 }
2371 git_footer_html();
2373}
2374sub git_tag {
2376 my $head = git_get_head_hash($project);
2377 git_header_html();
2378 git_print_page_nav('','', $head,undef,$head);
2379 my %tag = parse_tag($hash);
2380 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2381 print "<div class=\"title_text\">\n" .
2382 "<table cellspacing=\"0\">\n" .
2383 "<tr>\n" .
2384 "<td>object</td>\n" .
2385 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2386 $tag{'object'}) . "</td>\n" .
2387 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2388 $tag{'type'}) . "</td>\n" .
2389 "</tr>\n";
2390 if (defined($tag{'author'})) {
2391 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2392 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2393 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2394 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2395 "</td></tr>\n";
2396 }
2397 print "</table>\n\n" .
2398 "</div>\n";
2399 print "<div class=\"page_body\">";
2400 my $comment = $tag{'comment'};
2401 foreach my $line (@$comment) {
2402 print esc_html($line) . "<br/>\n";
2403 }
2404 print "</div>\n";
2405 git_footer_html();
2406}
2407sub git_blame2 {
2409 my $fd;
2410 my $ftype;
2411 my ($have_blame) = gitweb_check_feature('blame');
2413 if (!$have_blame) {
2414 die_error('403 Permission denied', "Permission denied");
2415 }
2416 die_error('404 Not Found', "File name not defined") if (!$file_name);
2417 $hash_base ||= git_get_head_hash($project);
2418 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2419 my %co = parse_commit($hash_base)
2420 or die_error(undef, "Reading commit failed");
2421 if (!defined $hash) {
2422 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2423 or die_error(undef, "Error looking up file");
2424 }
2425 $ftype = git_get_type($hash);
2426 if ($ftype !~ "blob") {
2427 die_error("400 Bad Request", "Object is not a blob");
2428 }
2429 open ($fd, "-|", git_cmd(), "blame", '-l', $file_name, $hash_base)
2430 or die_error(undef, "Open git-blame failed");
2431 git_header_html();
2432 my $formats_nav =
2433 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2434 "blob") .
2435 " | " .
2436 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2437 "head");
2438 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2439 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2440 git_print_page_path($file_name, $ftype, $hash_base);
2441 my @rev_color = (qw(light2 dark2));
2442 my $num_colors = scalar(@rev_color);
2443 my $current_color = 0;
2444 my $last_rev;
2445 print <<HTML;
2446<div class="page_body">
2447<table class="blame">
2448<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
2449HTML
2450 while (<$fd>) {
2451 /^([0-9a-fA-F]{40}).*?(\d+)\)\s{1}(\s*.*)/;
2452 my $full_rev = $1;
2453 my $rev = substr($full_rev, 0, 8);
2454 my $lineno = $2;
2455 my $data = $3;
2456 if (!defined $last_rev) {
2458 $last_rev = $full_rev;
2459 } elsif ($last_rev ne $full_rev) {
2460 $last_rev = $full_rev;
2461 $current_color = ++$current_color % $num_colors;
2462 }
2463 print "<tr class=\"$rev_color[$current_color]\">\n";
2464 print "<td class=\"sha1\">" .
2465 $cgi->a({-href => href(action=>"commit", hash=>$full_rev, file_name=>$file_name)},
2466 esc_html($rev)) . "</td>\n";
2467 print "<td class=\"linenr\"><a id=\"l$lineno\" href=\"#l$lineno\" class=\"linenr\">" .
2468 esc_html($lineno) . "</a></td>\n";
2469 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
2470 print "</tr>\n";
2471 }
2472 print "</table>\n";
2473 print "</div>";
2474 close $fd
2475 or print "Reading blob failed\n";
2476 git_footer_html();
2477}
2478sub git_blame {
2480 my $fd;
2481 my ($have_blame) = gitweb_check_feature('blame');
2483 if (!$have_blame) {
2484 die_error('403 Permission denied', "Permission denied");
2485 }
2486 die_error('404 Not Found', "File name not defined") if (!$file_name);
2487 $hash_base ||= git_get_head_hash($project);
2488 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2489 my %co = parse_commit($hash_base)
2490 or die_error(undef, "Reading commit failed");
2491 if (!defined $hash) {
2492 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2493 or die_error(undef, "Error lookup file");
2494 }
2495 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
2496 or die_error(undef, "Open git-annotate failed");
2497 git_header_html();
2498 my $formats_nav =
2499 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2500 "blob") .
2501 " | " .
2502 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2503 "head");
2504 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2505 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2506 git_print_page_path($file_name, 'blob', $hash_base);
2507 print "<div class=\"page_body\">\n";
2508 print <<HTML;
2509<table class="blame">
2510 <tr>
2511 <th>Commit</th>
2512 <th>Age</th>
2513 <th>Author</th>
2514 <th>Line</th>
2515 <th>Data</th>
2516 </tr>
2517HTML
2518 my @line_class = (qw(light dark));
2519 my $line_class_len = scalar (@line_class);
2520 my $line_class_num = $#line_class;
2521 while (my $line = <$fd>) {
2522 my $long_rev;
2523 my $short_rev;
2524 my $author;
2525 my $time;
2526 my $lineno;
2527 my $data;
2528 my $age;
2529 my $age_str;
2530 my $age_class;
2531 chomp $line;
2533 $line_class_num = ($line_class_num + 1) % $line_class_len;
2534 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
2536 $long_rev = $1;
2537 $author = $2;
2538 $time = $3;
2539 $lineno = $4;
2540 $data = $5;
2541 } else {
2542 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
2543 next;
2544 }
2545 $short_rev = substr ($long_rev, 0, 8);
2546 $age = time () - $time;
2547 $age_str = age_string ($age);
2548 $age_str =~ s/ / /g;
2549 $age_class = age_class($age);
2550 $author = esc_html ($author);
2551 $author =~ s/ / /g;
2552 $data = untabify($data);
2554 $data = esc_html ($data);
2555 print <<HTML;
2557 <tr class="$line_class[$line_class_num]">
2558 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
2559 <td class="$age_class">$age_str</td>
2560 <td>$author</td>
2561 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
2562 <td class="pre">$data</td>
2563 </tr>
2564HTML
2565 } # while (my $line = <$fd>)
2566 print "</table>\n\n";
2567 close $fd
2568 or print "Reading blob failed.\n";
2569 print "</div>";
2570 git_footer_html();
2571}
2572sub git_tags {
2574 my $head = git_get_head_hash($project);
2575 git_header_html();
2576 git_print_page_nav('','', $head,undef,$head);
2577 git_print_header_div('summary', $project);
2578 my ($taglist) = git_get_refs_list("tags");
2580 if (@$taglist) {
2581 git_tags_body($taglist);
2582 }
2583 git_footer_html();
2584}
2585sub git_heads {
2587 my $head = git_get_head_hash($project);
2588 git_header_html();
2589 git_print_page_nav('','', $head,undef,$head);
2590 git_print_header_div('summary', $project);
2591 my ($headlist) = git_get_refs_list("heads");
2593 if (@$headlist) {
2594 git_heads_body($headlist, $head);
2595 }
2596 git_footer_html();
2597}
2598sub git_blob_plain {
2600 my $expires;
2601 if (!defined $hash) {
2603 if (defined $file_name) {
2604 my $base = $hash_base || git_get_head_hash($project);
2605 $hash = git_get_hash_by_path($base, $file_name, "blob")
2606 or die_error(undef, "Error lookup file");
2607 } else {
2608 die_error(undef, "No file name defined");
2609 }
2610 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2611 # blobs defined by non-textual hash id's can be cached
2612 $expires = "+1d";
2613 }
2614 my $type = shift;
2616 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2617 or die_error(undef, "Couldn't cat $file_name, $hash");
2618 $type ||= blob_mimetype($fd, $file_name);
2620 # save as filename, even when no $file_name is given
2622 my $save_as = "$hash";
2623 if (defined $file_name) {
2624 $save_as = $file_name;
2625 } elsif ($type =~ m/^text\//) {
2626 $save_as .= '.txt';
2627 }
2628 print $cgi->header(
2630 -type => "$type",
2631 -expires=>$expires,
2632 -content_disposition => "inline; filename=\"$save_as\"");
2633 undef $/;
2634 binmode STDOUT, ':raw';
2635 print <$fd>;
2636 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2637 $/ = "\n";
2638 close $fd;
2639}
2640sub git_blob {
2642 my $expires;
2643 if (!defined $hash) {
2645 if (defined $file_name) {
2646 my $base = $hash_base || git_get_head_hash($project);
2647 $hash = git_get_hash_by_path($base, $file_name, "blob")
2648 or die_error(undef, "Error lookup file");
2649 } else {
2650 die_error(undef, "No file name defined");
2651 }
2652 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2653 # blobs defined by non-textual hash id's can be cached
2654 $expires = "+1d";
2655 }
2656 my ($have_blame) = gitweb_check_feature('blame');
2658 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2659 or die_error(undef, "Couldn't cat $file_name, $hash");
2660 my $mimetype = blob_mimetype($fd, $file_name);
2661 if ($mimetype !~ m/^text\//) {
2662 close $fd;
2663 return git_blob_plain($mimetype);
2664 }
2665 git_header_html(undef, $expires);
2666 my $formats_nav = '';
2667 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2668 if (defined $file_name) {
2669 if ($have_blame) {
2670 $formats_nav .=
2671 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
2672 hash=>$hash, file_name=>$file_name)},
2673 "blame") .
2674 " | ";
2675 }
2676 $formats_nav .=
2677 $cgi->a({-href => href(action=>"blob_plain",
2678 hash=>$hash, file_name=>$file_name)},
2679 "plain") .
2680 " | " .
2681 $cgi->a({-href => href(action=>"blob",
2682 hash_base=>"HEAD", file_name=>$file_name)},
2683 "head");
2684 } else {
2685 $formats_nav .=
2686 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "plain");
2687 }
2688 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2689 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2690 } else {
2691 print "<div class=\"page_nav\">\n" .
2692 "<br/><br/></div>\n" .
2693 "<div class=\"title\">$hash</div>\n";
2694 }
2695 git_print_page_path($file_name, "blob", $hash_base);
2696 print "<div class=\"page_body\">\n";
2697 my $nr;
2698 while (my $line = <$fd>) {
2699 chomp $line;
2700 $nr++;
2701 $line = untabify($line);
2702 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
2703 $nr, $nr, $nr, esc_html($line);
2704 }
2705 close $fd
2706 or print "Reading blob failed.\n";
2707 print "</div>";
2708 git_footer_html();
2709}
2710sub git_tree {
2712 if (!defined $hash) {
2713 $hash = git_get_head_hash($project);
2714 if (defined $file_name) {
2715 my $base = $hash_base || $hash;
2716 $hash = git_get_hash_by_path($base, $file_name, "tree");
2717 }
2718 if (!defined $hash_base) {
2719 $hash_base = $hash;
2720 }
2721 }
2722 $/ = "\0";
2723 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
2724 or die_error(undef, "Open git-ls-tree failed");
2725 my @entries = map { chomp; $_ } <$fd>;
2726 close $fd or die_error(undef, "Reading tree failed");
2727 $/ = "\n";
2728 my $refs = git_get_references();
2730 my $ref = format_ref_marker($refs, $hash_base);
2731 git_header_html();
2732 my $base = "";
2733 my ($have_blame) = gitweb_check_feature('blame');
2734 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2735 git_print_page_nav('tree','', $hash_base);
2736 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
2737 } else {
2738 undef $hash_base;
2739 print "<div class=\"page_nav\">\n";
2740 print "<br/><br/></div>\n";
2741 print "<div class=\"title\">$hash</div>\n";
2742 }
2743 if (defined $file_name) {
2744 $base = esc_html("$file_name/");
2745 }
2746 git_print_page_path($file_name, 'tree', $hash_base);
2747 print "<div class=\"page_body\">\n";
2748 print "<table cellspacing=\"0\">\n";
2749 my $alternate = 0;
2750 foreach my $line (@entries) {
2751 my %t = parse_ls_tree_line($line, -z => 1);
2752 if ($alternate) {
2754 print "<tr class=\"dark\">\n";
2755 } else {
2756 print "<tr class=\"light\">\n";
2757 }
2758 $alternate ^= 1;
2759 git_print_tree_entry(\%t, $base, $hash_base, $have_blame);
2761 print "</tr>\n";
2763 }
2764 print "</table>\n" .
2765 "</div>";
2766 git_footer_html();
2767}
2768sub git_snapshot {
2770 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2772 my $have_snapshot = (defined $ctype && defined $suffix);
2773 if (!$have_snapshot) {
2774 die_error('403 Permission denied', "Permission denied");
2775 }
2776 if (!defined $hash) {
2778 $hash = git_get_head_hash($project);
2779 }
2780 my $filename = basename($project) . "-$hash.tar.$suffix";
2782 print $cgi->header(-type => 'application/x-tar',
2784 -content_encoding => $ctype,
2785 -content_disposition => "inline; filename=\"$filename\"",
2786 -status => '200 OK');
2787 my $git_command = git_cmd_str();
2789 open my $fd, "-|", "$git_command tar-tree $hash \'$project\' | $command" or
2790 die_error(undef, "Execute git-tar-tree failed.");
2791 binmode STDOUT, ':raw';
2792 print <$fd>;
2793 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2794 close $fd;
2795}
2797sub git_log {
2799 my $head = git_get_head_hash($project);
2800 if (!defined $hash) {
2801 $hash = $head;
2802 }
2803 if (!defined $page) {
2804 $page = 0;
2805 }
2806 my $refs = git_get_references();
2807 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
2809 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
2810 or die_error(undef, "Open git-rev-list failed");
2811 my @revlist = map { chomp; $_ } <$fd>;
2812 close $fd;
2813 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
2815 git_header_html();
2817 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
2818 if (!@revlist) {
2820 my %co = parse_commit($hash);
2821 git_print_header_div('summary', $project);
2823 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
2824 }
2825 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
2826 my $commit = $revlist[$i];
2827 my $ref = format_ref_marker($refs, $commit);
2828 my %co = parse_commit($commit);
2829 next if !%co;
2830 my %ad = parse_date($co{'author_epoch'});
2831 git_print_header_div('commit',
2832 "<span class=\"age\">$co{'age_string'}</span>" .
2833 esc_html($co{'title'}) . $ref,
2834 $commit);
2835 print "<div class=\"title_text\">\n" .
2836 "<div class=\"log_link\">\n" .
2837 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
2838 " | " .
2839 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
2840 "<br/>\n" .
2841 "</div>\n" .
2842 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
2843 "</div>\n";
2844 print "<div class=\"log_body\">\n";
2846 git_print_simplified_log($co{'comment'});
2847 print "</div>\n";
2848 }
2849 git_footer_html();
2850}
2851sub git_commit {
2853 my %co = parse_commit($hash);
2854 if (!%co) {
2855 die_error(undef, "Unknown commit object");
2856 }
2857 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
2858 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2859 my $parent = $co{'parent'};
2861 if (!defined $parent) {
2862 $parent = "--root";
2863 }
2864 open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $parent, $hash
2865 or die_error(undef, "Open git-diff-tree failed");
2866 my @difftree = map { chomp; $_ } <$fd>;
2867 close $fd or die_error(undef, "Reading git-diff-tree failed");
2868 # non-textual hash id's can be cached
2870 my $expires;
2871 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2872 $expires = "+1d";
2873 }
2874 my $refs = git_get_references();
2875 my $ref = format_ref_marker($refs, $co{'id'});
2876 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2878 my $have_snapshot = (defined $ctype && defined $suffix);
2879 my $formats_nav = '';
2881 if (defined $file_name && defined $co{'parent'}) {
2882 my $parent = $co{'parent'};
2883 $formats_nav .=
2884 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
2885 "blame");
2886 }
2887 git_header_html(undef, $expires);
2888 git_print_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff',
2889 $hash, $co{'tree'}, $hash,
2890 $formats_nav);
2891 if (defined $co{'parent'}) {
2893 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
2894 } else {
2895 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
2896 }
2897 print "<div class=\"title_text\">\n" .
2898 "<table cellspacing=\"0\">\n";
2899 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
2900 "<tr>" .
2901 "<td></td><td> $ad{'rfc2822'}";
2902 if ($ad{'hour_local'} < 6) {
2903 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
2904 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2905 } else {
2906 printf(" (%02d:%02d %s)",
2907 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2908 }
2909 print "</td>" .
2910 "</tr>\n";
2911 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
2912 print "<tr><td></td><td> $cd{'rfc2822'}" .
2913 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
2914 "</td></tr>\n";
2915 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
2916 print "<tr>" .
2917 "<td>tree</td>" .
2918 "<td class=\"sha1\">" .
2919 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
2920 class => "list"}, $co{'tree'}) .
2921 "</td>" .
2922 "<td class=\"link\">" .
2923 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
2924 "tree");
2925 if ($have_snapshot) {
2926 print " | " .
2927 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
2928 }
2929 print "</td>" .
2930 "</tr>\n";
2931 my $parents = $co{'parents'};
2932 foreach my $par (@$parents) {
2933 print "<tr>" .
2934 "<td>parent</td>" .
2935 "<td class=\"sha1\">" .
2936 $cgi->a({-href => href(action=>"commit", hash=>$par),
2937 class => "list"}, $par) .
2938 "</td>" .
2939 "<td class=\"link\">" .
2940 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
2941 " | " .
2942 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
2943 "</td>" .
2944 "</tr>\n";
2945 }
2946 print "</table>".
2947 "</div>\n";
2948 print "<div class=\"page_body\">\n";
2950 git_print_log($co{'comment'});
2951 print "</div>\n";
2952 git_difftree_body(\@difftree, $hash, $parent);
2954 git_footer_html();
2956}
2957sub git_blobdiff {
2959 my $format = shift || 'html';
2960 my $fd;
2962 my @difftree;
2963 my %diffinfo;
2964 my $expires;
2965 # preparing $fd and %diffinfo for git_patchset_body
2967 # new style URI
2968 if (defined $hash_base && defined $hash_parent_base) {
2969 if (defined $file_name) {
2970 # read raw output
2971 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base,
2972 "--", $file_name
2973 or die_error(undef, "Open git-diff-tree failed");
2974 @difftree = map { chomp; $_ } <$fd>;
2975 close $fd
2976 or die_error(undef, "Reading git-diff-tree failed");
2977 @difftree
2978 or die_error('404 Not Found', "Blob diff not found");
2979 } elsif (defined $hash &&
2981 $hash =~ /[0-9a-fA-F]{40}/) {
2982 # try to find filename from $hash
2983 # read filtered raw output
2985 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base
2986 or die_error(undef, "Open git-diff-tree failed");
2987 @difftree =
2988 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
2989 # $hash == to_id
2990 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
2991 map { chomp; $_ } <$fd>;
2992 close $fd
2993 or die_error(undef, "Reading git-diff-tree failed");
2994 @difftree
2995 or die_error('404 Not Found', "Blob diff not found");
2996 } else {
2998 die_error('404 Not Found', "Missing one of the blob diff parameters");
2999 }
3000 if (@difftree > 1) {
3002 die_error('404 Not Found', "Ambiguous blob diff specification");
3003 }
3004 %diffinfo = parse_difftree_raw_line($difftree[0]);
3006 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
3007 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
3008 $hash_parent ||= $diffinfo{'from_id'};
3010 $hash ||= $diffinfo{'to_id'};
3011 # non-textual hash id's can be cached
3013 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
3014 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
3015 $expires = '+1d';
3016 }
3017 # open patch output
3019 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3020 '-p', $hash_parent_base, $hash_base,
3021 "--", $file_name
3022 or die_error(undef, "Open git-diff-tree failed");
3023 }
3024 # old/legacy style URI
3026 if (!%diffinfo && # if new style URI failed
3027 defined $hash && defined $hash_parent) {
3028 # fake git-diff-tree raw output
3029 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
3030 $diffinfo{'from_id'} = $hash_parent;
3031 $diffinfo{'to_id'} = $hash;
3032 if (defined $file_name) {
3033 if (defined $file_parent) {
3034 $diffinfo{'status'} = '2';
3035 $diffinfo{'from_file'} = $file_parent;
3036 $diffinfo{'to_file'} = $file_name;
3037 } else { # assume not renamed
3038 $diffinfo{'status'} = '1';
3039 $diffinfo{'from_file'} = $file_name;
3040 $diffinfo{'to_file'} = $file_name;
3041 }
3042 } else { # no filename given
3043 $diffinfo{'status'} = '2';
3044 $diffinfo{'from_file'} = $hash_parent;
3045 $diffinfo{'to_file'} = $hash;
3046 }
3047 # non-textual hash id's can be cached
3049 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
3050 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3051 $expires = '+1d';
3052 }
3053 # open patch output
3055 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts, $hash_parent, $hash
3056 or die_error(undef, "Open git-diff failed");
3057 } else {
3058 die_error('404 Not Found', "Missing one of the blob diff parameters")
3059 unless %diffinfo;
3060 }
3061 # header
3063 if ($format eq 'html') {
3064 my $formats_nav =
3065 $cgi->a({-href => href(action=>"blobdiff_plain",
3066 hash=>$hash, hash_parent=>$hash_parent,
3067 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
3068 file_name=>$file_name, file_parent=>$file_parent)},
3069 "plain");
3070 git_header_html(undef, $expires);
3071 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3072 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3073 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3074 } else {
3075 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
3076 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
3077 }
3078 if (defined $file_name) {
3079 git_print_page_path($file_name, "blob", $hash_base);
3080 } else {
3081 print "<div class=\"page_path\"></div>\n";
3082 }
3083 } elsif ($format eq 'plain') {
3085 print $cgi->header(
3086 -type => 'text/plain',
3087 -charset => 'utf-8',
3088 -expires => $expires,
3089 -content_disposition => qq(inline; filename="${file_name}.patch"));
3090 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3092 } else {
3094 die_error(undef, "Unknown blobdiff format");
3095 }
3096 # patch
3098 if ($format eq 'html') {
3099 print "<div class=\"page_body\">\n";
3100 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
3102 close $fd;
3103 print "</div>\n"; # class="page_body"
3105 git_footer_html();
3106 } else {
3108 while (my $line = <$fd>) {
3109 $line =~ s!a/($hash|$hash_parent)!a/$diffinfo{'from_file'}!g;
3110 $line =~ s!b/($hash|$hash_parent)!b/$diffinfo{'to_file'}!g;
3111 print $line;
3113 last if $line =~ m!^\+\+\+!;
3115 }
3116 local $/ = undef;
3117 print <$fd>;
3118 close $fd;
3119 }
3120}
3121sub git_blobdiff_plain {
3123 git_blobdiff('plain');
3124}
3125sub git_commitdiff {
3127 my $format = shift || 'html';
3128 my %co = parse_commit($hash);
3129 if (!%co) {
3130 die_error(undef, "Unknown commit object");
3131 }
3132 if (!defined $hash_parent) {
3133 $hash_parent = $co{'parent'} || '--root';
3134 }
3135 # read commitdiff
3137 my $fd;
3138 my @difftree;
3139 if ($format eq 'html') {
3140 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3141 "--patch-with-raw", "--full-index", $hash_parent, $hash
3142 or die_error(undef, "Open git-diff-tree failed");
3143 while (chomp(my $line = <$fd>)) {
3145 # empty line ends raw part of diff-tree output
3146 last unless $line;
3147 push @difftree, $line;
3148 }
3149 } elsif ($format eq 'plain') {
3151 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3152 '-p', $hash_parent, $hash
3153 or die_error(undef, "Open git-diff-tree failed");
3154 } else {
3156 die_error(undef, "Unknown commitdiff format");
3157 }
3158 # non-textual hash id's can be cached
3160 my $expires;
3161 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3162 $expires = "+1d";
3163 }
3164 # write commit message
3166 if ($format eq 'html') {
3167 my $refs = git_get_references();
3168 my $ref = format_ref_marker($refs, $co{'id'});
3169 my $formats_nav =
3170 $cgi->a({-href => href(action=>"commitdiff_plain",
3171 hash=>$hash, hash_parent=>$hash_parent)},
3172 "plain");
3173 git_header_html(undef, $expires);
3175 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3176 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3177 git_print_authorship(\%co);
3178 print "<div class=\"page_body\">\n";
3179 print "<div class=\"log\">\n";
3180 git_print_simplified_log($co{'comment'}, 1); # skip title
3181 print "</div>\n"; # class="log"
3182 } elsif ($format eq 'plain') {
3184 my $refs = git_get_references("tags");
3185 my $tagname = git_get_rev_name_tags($hash);
3186 my $filename = basename($project) . "-$hash.patch";
3187 print $cgi->header(
3189 -type => 'text/plain',
3190 -charset => 'utf-8',
3191 -expires => $expires,
3192 -content_disposition => qq(inline; filename="$filename"));
3193 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3194 print <<TEXT;
3195From: $co{'author'}
3196Date: $ad{'rfc2822'} ($ad{'tz_local'})
3197Subject: $co{'title'}
3198TEXT
3199 print "X-Git-Tag: $tagname\n" if $tagname;
3200 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3201 foreach my $line (@{$co{'comment'}}) {
3203 print "$line\n";
3204 }
3205 print "---\n\n";
3206 }
3207 # write patch
3209 if ($format eq 'html') {
3210 git_difftree_body(\@difftree, $hash, $hash_parent);
3211 print "<br/>\n";
3212 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
3214 close $fd;
3215 print "</div>\n"; # class="page_body"
3216 git_footer_html();
3217 } elsif ($format eq 'plain') {
3219 local $/ = undef;
3220 print <$fd>;
3221 close $fd
3222 or print "Reading git-diff-tree failed\n";
3223 }
3224}
3225sub git_commitdiff_plain {
3227 git_commitdiff('plain');
3228}
3229sub git_history {
3231 if (!defined $hash_base) {
3232 $hash_base = git_get_head_hash($project);
3233 }
3234 if (!defined $page) {
3235 $page = 0;
3236 }
3237 my $ftype;
3238 my %co = parse_commit($hash_base);
3239 if (!%co) {
3240 die_error(undef, "Unknown commit object");
3241 }
3242 my $refs = git_get_references();
3244 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3245 if (!defined $hash && defined $file_name) {
3247 $hash = git_get_hash_by_path($hash_base, $file_name);
3248 }
3249 if (defined $hash) {
3250 $ftype = git_get_type($hash);
3251 }
3252 open my $fd, "-|",
3254 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
3255 or die_error(undef, "Open git-rev-list-failed");
3256 my @revlist = map { chomp; $_ } <$fd>;
3257 close $fd
3258 or die_error(undef, "Reading git-rev-list failed");
3259 my $paging_nav = '';
3261 if ($page > 0) {
3262 $paging_nav .=
3263 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3264 file_name=>$file_name)},
3265 "first");
3266 $paging_nav .= " ⋅ " .
3267 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3268 file_name=>$file_name, page=>$page-1),
3269 -accesskey => "p", -title => "Alt-p"}, "prev");
3270 } else {
3271 $paging_nav .= "first";
3272 $paging_nav .= " ⋅ prev";
3273 }
3274 if ($#revlist >= (100 * ($page+1)-1)) {
3275 $paging_nav .= " ⋅ " .
3276 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3277 file_name=>$file_name, page=>$page+1),
3278 -accesskey => "n", -title => "Alt-n"}, "next");
3279 } else {
3280 $paging_nav .= " ⋅ next";
3281 }
3282 my $next_link = '';
3283 if ($#revlist >= (100 * ($page+1)-1)) {
3284 $next_link =
3285 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3286 file_name=>$file_name, page=>$page+1),
3287 -title => "Alt-n"}, "next");
3288 }
3289 git_header_html();
3291 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
3292 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3293 git_print_page_path($file_name, $ftype, $hash_base);
3294 git_history_body(\@revlist, ($page * 100), $#revlist,
3296 $refs, $hash_base, $ftype, $next_link);
3297 git_footer_html();
3299}
3300sub git_search {
3302 if (!defined $searchtext) {
3303 die_error(undef, "Text field empty");
3304 }
3305 if (!defined $hash) {
3306 $hash = git_get_head_hash($project);
3307 }
3308 my %co = parse_commit($hash);
3309 if (!%co) {
3310 die_error(undef, "Unknown commit object");
3311 }
3312 my $commit_search = 1;
3314 my $author_search = 0;
3315 my $committer_search = 0;
3316 my $pickaxe_search = 0;
3317 if ($searchtext =~ s/^author\\://i) {
3318 $author_search = 1;
3319 } elsif ($searchtext =~ s/^committer\\://i) {
3320 $committer_search = 1;
3321 } elsif ($searchtext =~ s/^pickaxe\\://i) {
3322 $commit_search = 0;
3323 $pickaxe_search = 1;
3324 # pickaxe may take all resources of your box and run for several minutes
3326 # with every query - so decide by yourself how public you make this feature
3327 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3328 if (!$have_pickaxe) {
3329 die_error('403 Permission denied', "Permission denied");
3330 }
3331 }
3332 git_header_html();
3333 git_print_page_nav('','', $hash,$co{'tree'},$hash);
3334 git_print_header_div('commit', esc_html($co{'title'}), $hash);
3335 print "<table cellspacing=\"0\">\n";
3337 my $alternate = 0;
3338 if ($commit_search) {
3339 $/ = "\0";
3340 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", $hash or next;
3341 while (my $commit_text = <$fd>) {
3342 if (!grep m/$searchtext/i, $commit_text) {
3343 next;
3344 }
3345 if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) {
3346 next;
3347 }
3348 if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
3349 next;
3350 }
3351 my @commit_lines = split "\n", $commit_text;
3352 my %co = parse_commit(undef, \@commit_lines);
3353 if (!%co) {
3354 next;
3355 }
3356 if ($alternate) {
3357 print "<tr class=\"dark\">\n";
3358 } else {
3359 print "<tr class=\"light\">\n";
3360 }
3361 $alternate ^= 1;
3362 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3363 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3364 "<td>" .
3365 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
3366 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3367 my $comment = $co{'comment'};
3368 foreach my $line (@$comment) {
3369 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
3370 my $lead = esc_html($1) || "";
3371 $lead = chop_str($lead, 30, 10);
3372 my $match = esc_html($2) || "";
3373 my $trail = esc_html($3) || "";
3374 $trail = chop_str($trail, 30, 10);
3375 my $text = "$lead<span class=\"match\">$match</span>$trail";
3376 print chop_str($text, 80, 5) . "<br/>\n";
3377 }
3378 }
3379 print "</td>\n" .
3380 "<td class=\"link\">" .
3381 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3382 " | " .
3383 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3384 print "</td>\n" .
3385 "</tr>\n";
3386 }
3387 close $fd;
3388 }
3389 if ($pickaxe_search) {
3391 $/ = "\n";
3392 my $git_command = git_cmd_str();
3393 open my $fd, "-|", "$git_command rev-list $hash | " .
3394 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
3395 undef %co;
3396 my @files;
3397 while (my $line = <$fd>) {
3398 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
3399 my %set;
3400 $set{'file'} = $6;
3401 $set{'from_id'} = $3;
3402 $set{'to_id'} = $4;
3403 $set{'id'} = $set{'to_id'};
3404 if ($set{'id'} =~ m/0{40}/) {
3405 $set{'id'} = $set{'from_id'};
3406 }
3407 if ($set{'id'} =~ m/0{40}/) {
3408 next;
3409 }
3410 push @files, \%set;
3411 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
3412 if (%co) {
3413 if ($alternate) {
3414 print "<tr class=\"dark\">\n";
3415 } else {
3416 print "<tr class=\"light\">\n";
3417 }
3418 $alternate ^= 1;
3419 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3420 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3421 "<td>" .
3422 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
3423 -class => "list subject"},
3424 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3425 while (my $setref = shift @files) {
3426 my %set = %$setref;
3427 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
3428 hash=>$set{'id'}, file_name=>$set{'file'}),
3429 -class => "list"},
3430 "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") .
3431 "<br/>\n";
3432 }
3433 print "</td>\n" .
3434 "<td class=\"link\">" .
3435 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3436 " | " .
3437 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3438 print "</td>\n" .
3439 "</tr>\n";
3440 }
3441 %co = parse_commit($1);
3442 }
3443 }
3444 close $fd;
3445 }
3446 print "</table>\n";
3447 git_footer_html();
3448}
3449sub git_shortlog {
3451 my $head = git_get_head_hash($project);
3452 if (!defined $hash) {
3453 $hash = $head;
3454 }
3455 if (!defined $page) {
3456 $page = 0;
3457 }
3458 my $refs = git_get_references();
3459 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3461 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
3462 or die_error(undef, "Open git-rev-list failed");
3463 my @revlist = map { chomp; $_ } <$fd>;
3464 close $fd;
3465 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
3467 my $next_link = '';
3468 if ($#revlist >= (100 * ($page+1)-1)) {
3469 $next_link =
3470 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
3471 -title => "Alt-n"}, "next");
3472 }
3473 git_header_html();
3476 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
3477 git_print_header_div('summary', $project);
3478 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
3480 git_footer_html();
3482}
3483## ......................................................................
3485## feeds (RSS, OPML)
3486sub git_rss {
3488 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
3489 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150", git_get_head_hash($project)
3490 or die_error(undef, "Open git-rev-list failed");
3491 my @revlist = map { chomp; $_ } <$fd>;
3492 close $fd or die_error(undef, "Reading git-rev-list failed");
3493 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3494 print <<XML;
3495<?xml version="1.0" encoding="utf-8"?>
3496<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
3497<channel>
3498<title>$project $my_uri $my_url</title>
3499<link>${\esc_html("$my_url?p=$project;a=summary")}</link>
3500<description>$project log</description>
3501<language>en</language>
3502XML
3503 for (my $i = 0; $i <= $#revlist; $i++) {
3505 my $commit = $revlist[$i];
3506 my %co = parse_commit($commit);
3507 # we read 150, we always show 30 and the ones more recent than 48 hours
3508 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
3509 last;
3510 }
3511 my %cd = parse_date($co{'committer_epoch'});
3512 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3513 $co{'parent'}, $co{'id'}
3514 or next;
3515 my @difftree = map { chomp; $_ } <$fd>;
3516 close $fd
3517 or next;
3518 print "<item>\n" .
3519 "<title>" .
3520 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
3521 "</title>\n" .
3522 "<author>" . esc_html($co{'author'}) . "</author>\n" .
3523 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
3524 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
3525 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
3526 "<description>" . esc_html($co{'title'}) . "</description>\n" .
3527 "<content:encoded>" .
3528 "<![CDATA[\n";
3529 my $comment = $co{'comment'};
3530 foreach my $line (@$comment) {
3531 $line = decode("utf8", $line, Encode::FB_DEFAULT);
3532 print "$line<br/>\n";
3533 }
3534 print "<br/>\n";
3535 foreach my $line (@difftree) {
3536 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
3537 next;
3538 }
3539 my $file = validate_input(unquote($7));
3540 $file = decode("utf8", $file, Encode::FB_DEFAULT);
3541 print "$file<br/>\n";
3542 }
3543 print "]]>\n" .
3544 "</content:encoded>\n" .
3545 "</item>\n";
3546 }
3547 print "</channel></rss>";
3548}
3549sub git_opml {
3551 my @list = git_get_projects_list();
3552 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3554 print <<XML;
3555<?xml version="1.0" encoding="utf-8"?>
3556<opml version="1.0">
3557<head>
3558 <title>$site_name Git OPML Export</title>
3559</head>
3560<body>
3561<outline text="git RSS feeds">
3562XML
3563 foreach my $pr (@list) {
3565 my %proj = %$pr;
3566 my $head = git_get_head_hash($proj{'path'});
3567 if (!defined $head) {
3568 next;
3569 }
3570 $git_dir = "$projectroot/$proj{'path'}";
3571 my %co = parse_commit($head);
3572 if (!%co) {
3573 next;
3574 }
3575 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
3577 my $rss = "$my_url?p=$proj{'path'};a=rss";
3578 my $html = "$my_url?p=$proj{'path'};a=summary";
3579 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
3580 }
3581 print <<XML;
3582</outline>
3583</body>
3584</opml>
3585XML
3586}