532bd0064fe384f877c8ef538643e54941594f62
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 } else {
304 $action ||= "blob_plain";
305 }
306 $hash_base ||= validate_input($refname);
307 $file_name ||= validate_input($pathname);
308 } elsif (defined $refname) {
309 # we got "project.git/branch"
310 $action ||= "shortlog";
311 $hash ||= validate_input($refname);
312 }
313}
314evaluate_path_info();
315# path to the current git repository
317our $git_dir;
318$git_dir = "$projectroot/$project" if $project;
319# dispatch
321my %actions = (
322 "blame" => \&git_blame2,
323 "blobdiff" => \&git_blobdiff,
324 "blobdiff_plain" => \&git_blobdiff_plain,
325 "blob" => \&git_blob,
326 "blob_plain" => \&git_blob_plain,
327 "commitdiff" => \&git_commitdiff,
328 "commitdiff_plain" => \&git_commitdiff_plain,
329 "commit" => \&git_commit,
330 "heads" => \&git_heads,
331 "history" => \&git_history,
332 "log" => \&git_log,
333 "rss" => \&git_rss,
334 "search" => \&git_search,
335 "shortlog" => \&git_shortlog,
336 "summary" => \&git_summary,
337 "tag" => \&git_tag,
338 "tags" => \&git_tags,
339 "tree" => \&git_tree,
340 "snapshot" => \&git_snapshot,
341 # those below don't need $project
342 "opml" => \&git_opml,
343 "project_list" => \&git_project_list,
344 "project_index" => \&git_project_index,
345);
346if (defined $project) {
348 $action ||= 'summary';
349} else {
350 $action ||= 'project_list';
351}
352if (!defined($actions{$action})) {
353 die_error(undef, "Unknown action");
354}
355if ($action !~ m/^(opml|project_list|project_index)$/ &&
356 !$project) {
357 die_error(undef, "Project needed");
358}
359$actions{$action}->();
360exit;
361## ======================================================================
363## action links
364sub href(%) {
366 my %params = @_;
367 my @mapping = (
369 project => "p",
370 action => "a",
371 file_name => "f",
372 file_parent => "fp",
373 hash => "h",
374 hash_parent => "hp",
375 hash_base => "hb",
376 hash_parent_base => "hpb",
377 page => "pg",
378 order => "o",
379 searchtext => "s",
380 );
381 my %mapping = @mapping;
382 $params{'project'} = $project unless exists $params{'project'};
384 my @result = ();
386 for (my $i = 0; $i < @mapping; $i += 2) {
387 my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
388 if (defined $params{$name}) {
389 push @result, $symbol . "=" . esc_param($params{$name});
390 }
391 }
392 return "$my_uri?" . join(';', @result);
393}
394## ======================================================================
397## validation, quoting/unquoting and escaping
398sub validate_input {
400 my $input = shift;
401 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
403 return $input;
404 }
405 if ($input =~ m/(^|\/)(|\.|\.\.)($|\/)/) {
406 return undef;
407 }
408 if ($input =~ m/[^a-zA-Z0-9_\x80-\xff\ \t\.\/\-\+\#\~\%]/) {
409 return undef;
410 }
411 return $input;
412}
413# quote unsafe chars, but keep the slash, even when it's not
415# correct, but quoted slashes look too horrible in bookmarks
416sub esc_param {
417 my $str = shift;
418 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
419 $str =~ s/\+/%2B/g;
420 $str =~ s/ /\+/g;
421 return $str;
422}
423# replace invalid utf8 character with SUBSTITUTION sequence
425sub esc_html {
426 my $str = shift;
427 $str = decode("utf8", $str, Encode::FB_DEFAULT);
428 $str = escapeHTML($str);
429 $str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file)
430 return $str;
431}
432# git may return quoted and escaped filenames
434sub unquote {
435 my $str = shift;
436 if ($str =~ m/^"(.*)"$/) {
437 $str = $1;
438 $str =~ s/\\([0-7]{1,3})/chr(oct($1))/eg;
439 }
440 return $str;
441}
442# escape tabs (convert tabs to spaces)
444sub untabify {
445 my $line = shift;
446 while ((my $pos = index($line, "\t")) != -1) {
448 if (my $count = (8 - ($pos % 8))) {
449 my $spaces = ' ' x $count;
450 $line =~ s/\t/$spaces/;
451 }
452 }
453 return $line;
455}
456sub project_in_list {
458 my $project = shift;
459 my @list = git_get_projects_list();
460 return @list && scalar(grep { $_->{'path'} eq $project } @list);
461}
462## ----------------------------------------------------------------------
464## HTML aware string manipulation
465sub chop_str {
467 my $str = shift;
468 my $len = shift;
469 my $add_len = shift || 10;
470 # allow only $len chars, but don't cut a word if it would fit in $add_len
472 # if it doesn't fit, cut it if it's still longer than the dots we would add
473 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
474 my $body = $1;
475 my $tail = $2;
476 if (length($tail) > 4) {
477 $tail = " ...";
478 $body =~ s/&[^;]*$//; # remove chopped character entities
479 }
480 return "$body$tail";
481}
482## ----------------------------------------------------------------------
484## functions returning short strings
485# CSS class for given age value (in seconds)
487sub age_class {
488 my $age = shift;
489 if ($age < 60*60*2) {
491 return "age0";
492 } elsif ($age < 60*60*24*2) {
493 return "age1";
494 } else {
495 return "age2";
496 }
497}
498# convert age in seconds to "nn units ago" string
500sub age_string {
501 my $age = shift;
502 my $age_str;
503 if ($age > 60*60*24*365*2) {
505 $age_str = (int $age/60/60/24/365);
506 $age_str .= " years ago";
507 } elsif ($age > 60*60*24*(365/12)*2) {
508 $age_str = int $age/60/60/24/(365/12);
509 $age_str .= " months ago";
510 } elsif ($age > 60*60*24*7*2) {
511 $age_str = int $age/60/60/24/7;
512 $age_str .= " weeks ago";
513 } elsif ($age > 60*60*24*2) {
514 $age_str = int $age/60/60/24;
515 $age_str .= " days ago";
516 } elsif ($age > 60*60*2) {
517 $age_str = int $age/60/60;
518 $age_str .= " hours ago";
519 } elsif ($age > 60*2) {
520 $age_str = int $age/60;
521 $age_str .= " min ago";
522 } elsif ($age > 2) {
523 $age_str = int $age;
524 $age_str .= " sec ago";
525 } else {
526 $age_str .= " right now";
527 }
528 return $age_str;
529}
530# convert file mode in octal to symbolic file mode string
532sub mode_str {
533 my $mode = oct shift;
534 if (S_ISDIR($mode & S_IFMT)) {
536 return 'drwxr-xr-x';
537 } elsif (S_ISLNK($mode)) {
538 return 'lrwxrwxrwx';
539 } elsif (S_ISREG($mode)) {
540 # git cares only about the executable bit
541 if ($mode & S_IXUSR) {
542 return '-rwxr-xr-x';
543 } else {
544 return '-rw-r--r--';
545 };
546 } else {
547 return '----------';
548 }
549}
550# convert file mode in octal to file type string
552sub file_type {
553 my $mode = shift;
554 if ($mode !~ m/^[0-7]+$/) {
556 return $mode;
557 } else {
558 $mode = oct $mode;
559 }
560 if (S_ISDIR($mode & S_IFMT)) {
562 return "directory";
563 } elsif (S_ISLNK($mode)) {
564 return "symlink";
565 } elsif (S_ISREG($mode)) {
566 return "file";
567 } else {
568 return "unknown";
569 }
570}
571## ----------------------------------------------------------------------
573## functions returning short HTML fragments, or transforming HTML fragments
574## which don't beling to other sections
575# format line of commit message or tag comment
577sub format_log_line_html {
578 my $line = shift;
579 $line = esc_html($line);
581 $line =~ s/ / /g;
582 if ($line =~ m/([0-9a-fA-F]{40})/) {
583 my $hash_text = $1;
584 if (git_get_type($hash_text) eq "commit") {
585 my $link =
586 $cgi->a({-href => href(action=>"commit", hash=>$hash_text),
587 -class => "text"}, $hash_text);
588 $line =~ s/$hash_text/$link/;
589 }
590 }
591 return $line;
592}
593# format marker of refs pointing to given object
595sub format_ref_marker {
596 my ($refs, $id) = @_;
597 my $markers = '';
598 if (defined $refs->{$id}) {
600 foreach my $ref (@{$refs->{$id}}) {
601 my ($type, $name) = qw();
602 # e.g. tags/v2.6.11 or heads/next
603 if ($ref =~ m!^(.*?)s?/(.*)$!) {
604 $type = $1;
605 $name = $2;
606 } else {
607 $type = "ref";
608 $name = $ref;
609 }
610 $markers .= " <span class=\"$type\">" . esc_html($name) . "</span>";
612 }
613 }
614 if ($markers) {
616 return ' <span class="refs">'. $markers . '</span>';
617 } else {
618 return "";
619 }
620}
621# format, perhaps shortened and with markers, title line
623sub format_subject_html {
624 my ($long, $short, $href, $extra) = @_;
625 $extra = '' unless defined($extra);
626 if (length($short) < length($long)) {
628 return $cgi->a({-href => $href, -class => "list subject",
629 -title => $long},
630 esc_html($short) . $extra);
631 } else {
632 return $cgi->a({-href => $href, -class => "list subject"},
633 esc_html($long) . $extra);
634 }
635}
636sub format_diff_line {
638 my $line = shift;
639 my $char = substr($line, 0, 1);
640 my $diff_class = "";
641 chomp $line;
643 if ($char eq '+') {
645 $diff_class = " add";
646 } elsif ($char eq "-") {
647 $diff_class = " rem";
648 } elsif ($char eq "@") {
649 $diff_class = " chunk_header";
650 } elsif ($char eq "\\") {
651 $diff_class = " incomplete";
652 }
653 $line = untabify($line);
654 return "<div class=\"diff$diff_class\">" . esc_html($line) . "</div>\n";
655}
656## ----------------------------------------------------------------------
658## git utility subroutines, invoking git commands
659# returns path to the core git executable and the --git-dir parameter as list
661sub git_cmd {
662 return $GIT, '--git-dir='.$git_dir;
663}
664# returns path to the core git executable and the --git-dir parameter as string
666sub git_cmd_str {
667 return join(' ', git_cmd());
668}
669# get HEAD ref of given project as hash
671sub git_get_head_hash {
672 my $project = shift;
673 my $o_git_dir = $git_dir;
674 my $retval = undef;
675 $git_dir = "$projectroot/$project";
676 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
677 my $head = <$fd>;
678 close $fd;
679 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
680 $retval = $1;
681 }
682 }
683 if (defined $o_git_dir) {
684 $git_dir = $o_git_dir;
685 }
686 return $retval;
687}
688# get type of given object
690sub git_get_type {
691 my $hash = shift;
692 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
694 my $type = <$fd>;
695 close $fd or return;
696 chomp $type;
697 return $type;
698}
699sub git_get_project_config {
701 my ($key, $type) = @_;
702 return unless ($key);
704 $key =~ s/^gitweb\.//;
705 return if ($key =~ m/\W/);
706 my @x = (git_cmd(), 'repo-config');
708 if (defined $type) { push @x, $type; }
709 push @x, "--get";
710 push @x, "gitweb.$key";
711 my $val = qx(@x);
712 chomp $val;
713 return ($val);
714}
715# get hash of given path at given ref
717sub git_get_hash_by_path {
718 my $base = shift;
719 my $path = shift || return undef;
720 my $tree = $base;
722 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
724 or die_error(undef, "Open git-ls-tree failed");
725 my $line = <$fd>;
726 close $fd or return undef;
727 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
729 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
730 return $3;
731}
732## ......................................................................
734## git utility functions, directly accessing git repository
735sub git_get_project_description {
737 my $path = shift;
738 open my $fd, "$projectroot/$path/description" or return undef;
740 my $descr = <$fd>;
741 close $fd;
742 chomp $descr;
743 return $descr;
744}
745sub git_get_project_url_list {
747 my $path = shift;
748 open my $fd, "$projectroot/$path/cloneurl" or return undef;
750 my @git_project_url_list = map { chomp; $_ } <$fd>;
751 close $fd;
752 return wantarray ? @git_project_url_list : \@git_project_url_list;
754}
755sub git_get_projects_list {
757 my @list;
758 if (-d $projects_list) {
760 # search in directory
761 my $dir = $projects_list;
762 my $pfxlen = length("$dir");
763 File::Find::find({
765 follow_fast => 1, # follow symbolic links
766 dangling_symlinks => 0, # ignore dangling symlinks, silently
767 wanted => sub {
768 # skip project-list toplevel, if we get it.
769 return if (m!^[/.]$!);
770 # only directories can be git repositories
771 return unless (-d $_);
772 my $subdir = substr($File::Find::name, $pfxlen + 1);
774 # we check related file in $projectroot
775 if (-e "$projectroot/$subdir/HEAD" && (!$export_ok ||
776 -e "$projectroot/$subdir/$export_ok")) {
777 push @list, { path => $subdir };
778 $File::Find::prune = 1;
779 }
780 },
781 }, "$dir");
782 } elsif (-f $projects_list) {
784 # read from file(url-encoded):
785 # 'git%2Fgit.git Linus+Torvalds'
786 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
787 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
788 open my ($fd), $projects_list or return undef;
789 while (my $line = <$fd>) {
790 chomp $line;
791 my ($path, $owner) = split ' ', $line;
792 $path = unescape($path);
793 $owner = unescape($owner);
794 if (!defined $path) {
795 next;
796 }
797 if (-e "$projectroot/$path/HEAD" && (!$export_ok ||
798 -e "$projectroot/$path/$export_ok")) {
799 my $pr = {
800 path => $path,
801 owner => decode("utf8", $owner, Encode::FB_DEFAULT),
802 };
803 push @list, $pr
804 }
805 }
806 close $fd;
807 }
808 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
809 return @list;
810}
811sub git_get_project_owner {
813 my $project = shift;
814 my $owner;
815 return undef unless $project;
817 # read from file (url-encoded):
819 # 'git%2Fgit.git Linus+Torvalds'
820 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
821 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
822 if (-f $projects_list) {
823 open (my $fd , $projects_list);
824 while (my $line = <$fd>) {
825 chomp $line;
826 my ($pr, $ow) = split ' ', $line;
827 $pr = unescape($pr);
828 $ow = unescape($ow);
829 if ($pr eq $project) {
830 $owner = decode("utf8", $ow, Encode::FB_DEFAULT);
831 last;
832 }
833 }
834 close $fd;
835 }
836 if (!defined $owner) {
837 $owner = get_file_owner("$projectroot/$project");
838 }
839 return $owner;
841}
842sub git_get_references {
844 my $type = shift || "";
845 my %refs;
846 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
847 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
848 open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
849 or return;
850 while (my $line = <$fd>) {
852 chomp $line;
853 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
854 if (defined $refs{$1}) {
855 push @{$refs{$1}}, $2;
856 } else {
857 $refs{$1} = [ $2 ];
858 }
859 }
860 }
861 close $fd or return;
862 return \%refs;
863}
864sub git_get_rev_name_tags {
866 my $hash = shift || return undef;
867 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
869 or return;
870 my $name_rev = <$fd>;
871 close $fd;
872 if ($name_rev =~ m|^$hash tags/(.*)$|) {
874 return $1;
875 } else {
876 # catches also '$hash undefined' output
877 return undef;
878 }
879}
880## ----------------------------------------------------------------------
882## parse to hash functions
883sub parse_date {
885 my $epoch = shift;
886 my $tz = shift || "-0000";
887 my %date;
889 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
890 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
891 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
892 $date{'hour'} = $hour;
893 $date{'minute'} = $min;
894 $date{'mday'} = $mday;
895 $date{'day'} = $days[$wday];
896 $date{'month'} = $months[$mon];
897 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
898 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
899 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
900 $mday, $months[$mon], $hour ,$min;
901 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
903 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
904 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
905 $date{'hour_local'} = $hour;
906 $date{'minute_local'} = $min;
907 $date{'tz_local'} = $tz;
908 return %date;
909}
910sub parse_tag {
912 my $tag_id = shift;
913 my %tag;
914 my @comment;
915 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
917 $tag{'id'} = $tag_id;
918 while (my $line = <$fd>) {
919 chomp $line;
920 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
921 $tag{'object'} = $1;
922 } elsif ($line =~ m/^type (.+)$/) {
923 $tag{'type'} = $1;
924 } elsif ($line =~ m/^tag (.+)$/) {
925 $tag{'name'} = $1;
926 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
927 $tag{'author'} = $1;
928 $tag{'epoch'} = $2;
929 $tag{'tz'} = $3;
930 } elsif ($line =~ m/--BEGIN/) {
931 push @comment, $line;
932 last;
933 } elsif ($line eq "") {
934 last;
935 }
936 }
937 push @comment, <$fd>;
938 $tag{'comment'} = \@comment;
939 close $fd or return;
940 if (!defined $tag{'name'}) {
941 return
942 };
943 return %tag
944}
945sub parse_commit {
947 my $commit_id = shift;
948 my $commit_text = shift;
949 my @commit_lines;
951 my %co;
952 if (defined $commit_text) {
954 @commit_lines = @$commit_text;
955 } else {
956 $/ = "\0";
957 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", "--max-count=1", $commit_id
958 or return;
959 @commit_lines = split '\n', <$fd>;
960 close $fd or return;
961 $/ = "\n";
962 pop @commit_lines;
963 }
964 my $header = shift @commit_lines;
965 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
966 return;
967 }
968 ($co{'id'}, my @parents) = split ' ', $header;
969 $co{'parents'} = \@parents;
970 $co{'parent'} = $parents[0];
971 while (my $line = shift @commit_lines) {
972 last if $line eq "\n";
973 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
974 $co{'tree'} = $1;
975 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
976 $co{'author'} = $1;
977 $co{'author_epoch'} = $2;
978 $co{'author_tz'} = $3;
979 if ($co{'author'} =~ m/^([^<]+) </) {
980 $co{'author_name'} = $1;
981 } else {
982 $co{'author_name'} = $co{'author'};
983 }
984 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
985 $co{'committer'} = $1;
986 $co{'committer_epoch'} = $2;
987 $co{'committer_tz'} = $3;
988 $co{'committer_name'} = $co{'committer'};
989 $co{'committer_name'} =~ s/ <.*//;
990 }
991 }
992 if (!defined $co{'tree'}) {
993 return;
994 };
995 foreach my $title (@commit_lines) {
997 $title =~ s/^ //;
998 if ($title ne "") {
999 $co{'title'} = chop_str($title, 80, 5);
1000 # remove leading stuff of merges to make the interesting part visible
1001 if (length($title) > 50) {
1002 $title =~ s/^Automatic //;
1003 $title =~ s/^merge (of|with) /Merge ... /i;
1004 if (length($title) > 50) {
1005 $title =~ s/(http|rsync):\/\///;
1006 }
1007 if (length($title) > 50) {
1008 $title =~ s/(master|www|rsync)\.//;
1009 }
1010 if (length($title) > 50) {
1011 $title =~ s/kernel.org:?//;
1012 }
1013 if (length($title) > 50) {
1014 $title =~ s/\/pub\/scm//;
1015 }
1016 }
1017 $co{'title_short'} = chop_str($title, 50, 5);
1018 last;
1019 }
1020 }
1021 # remove added spaces
1022 foreach my $line (@commit_lines) {
1023 $line =~ s/^ //;
1024 }
1025 $co{'comment'} = \@commit_lines;
1026 my $age = time - $co{'committer_epoch'};
1028 $co{'age'} = $age;
1029 $co{'age_string'} = age_string($age);
1030 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
1031 if ($age > 60*60*24*7*2) {
1032 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1033 $co{'age_string_age'} = $co{'age_string'};
1034 } else {
1035 $co{'age_string_date'} = $co{'age_string'};
1036 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1037 }
1038 return %co;
1039}
1040# parse ref from ref_file, given by ref_id, with given type
1042sub parse_ref {
1043 my $ref_file = shift;
1044 my $ref_id = shift;
1045 my $type = shift || git_get_type($ref_id);
1046 my %ref_item;
1047 $ref_item{'type'} = $type;
1049 $ref_item{'id'} = $ref_id;
1050 $ref_item{'epoch'} = 0;
1051 $ref_item{'age'} = "unknown";
1052 if ($type eq "tag") {
1053 my %tag = parse_tag($ref_id);
1054 $ref_item{'comment'} = $tag{'comment'};
1055 if ($tag{'type'} eq "commit") {
1056 my %co = parse_commit($tag{'object'});
1057 $ref_item{'epoch'} = $co{'committer_epoch'};
1058 $ref_item{'age'} = $co{'age_string'};
1059 } elsif (defined($tag{'epoch'})) {
1060 my $age = time - $tag{'epoch'};
1061 $ref_item{'epoch'} = $tag{'epoch'};
1062 $ref_item{'age'} = age_string($age);
1063 }
1064 $ref_item{'reftype'} = $tag{'type'};
1065 $ref_item{'name'} = $tag{'name'};
1066 $ref_item{'refid'} = $tag{'object'};
1067 } elsif ($type eq "commit"){
1068 my %co = parse_commit($ref_id);
1069 $ref_item{'reftype'} = "commit";
1070 $ref_item{'name'} = $ref_file;
1071 $ref_item{'title'} = $co{'title'};
1072 $ref_item{'refid'} = $ref_id;
1073 $ref_item{'epoch'} = $co{'committer_epoch'};
1074 $ref_item{'age'} = $co{'age_string'};
1075 } else {
1076 $ref_item{'reftype'} = $type;
1077 $ref_item{'name'} = $ref_file;
1078 $ref_item{'refid'} = $ref_id;
1079 }
1080 return %ref_item;
1082}
1083# parse line of git-diff-tree "raw" output
1085sub parse_difftree_raw_line {
1086 my $line = shift;
1087 my %res;
1088 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1090 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1091 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1092 $res{'from_mode'} = $1;
1093 $res{'to_mode'} = $2;
1094 $res{'from_id'} = $3;
1095 $res{'to_id'} = $4;
1096 $res{'status'} = $5;
1097 $res{'similarity'} = $6;
1098 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1099 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1100 } else {
1101 $res{'file'} = unquote($7);
1102 }
1103 }
1104 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1105 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1106 $res{'commit'} = $1;
1107 }
1108 return wantarray ? %res : \%res;
1110}
1111# parse line of git-ls-tree output
1113sub parse_ls_tree_line ($;%) {
1114 my $line = shift;
1115 my %opts = @_;
1116 my %res;
1117 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1119 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
1120 $res{'mode'} = $1;
1122 $res{'type'} = $2;
1123 $res{'hash'} = $3;
1124 if ($opts{'-z'}) {
1125 $res{'name'} = $4;
1126 } else {
1127 $res{'name'} = unquote($4);
1128 }
1129 return wantarray ? %res : \%res;
1131}
1132## ......................................................................
1134## parse to array of hashes functions
1135sub git_get_refs_list {
1137 my $ref_dir = shift;
1138 my @reflist;
1139 my @refs;
1141 open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
1142 or return;
1143 while (my $line = <$fd>) {
1144 chomp $line;
1145 if ($line =~ m/^([0-9a-fA-F]{40})\t$ref_dir\/?([^\^]+)$/) {
1146 push @refs, { hash => $1, name => $2 };
1147 } elsif ($line =~ m/^[0-9a-fA-F]{40}\t$ref_dir\/?(.*)\^\{\}$/ &&
1148 $1 eq $refs[-1]{'name'}) {
1149 # most likely a tag is followed by its peeled
1150 # (deref) one, and when that happens we know the
1151 # previous one was of type 'tag'.
1152 $refs[-1]{'type'} = "tag";
1153 }
1154 }
1155 close $fd;
1156 foreach my $ref (@refs) {
1158 my $ref_file = $ref->{'name'};
1159 my $ref_id = $ref->{'hash'};
1160 my $type = $ref->{'type'} || git_get_type($ref_id) || next;
1162 my %ref_item = parse_ref($ref_file, $ref_id, $type);
1163 push @reflist, \%ref_item;
1165 }
1166 # sort refs by age
1167 @reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist;
1168 return \@reflist;
1169}
1170## ----------------------------------------------------------------------
1172## filesystem-related functions
1173sub get_file_owner {
1175 my $path = shift;
1176 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1178 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1179 if (!defined $gcos) {
1180 return undef;
1181 }
1182 my $owner = $gcos;
1183 $owner =~ s/[,;].*$//;
1184 return decode("utf8", $owner, Encode::FB_DEFAULT);
1185}
1186## ......................................................................
1188## mimetype related functions
1189sub mimetype_guess_file {
1191 my $filename = shift;
1192 my $mimemap = shift;
1193 -r $mimemap or return undef;
1194 my %mimemap;
1196 open(MIME, $mimemap) or return undef;
1197 while (<MIME>) {
1198 next if m/^#/; # skip comments
1199 my ($mime, $exts) = split(/\t+/);
1200 if (defined $exts) {
1201 my @exts = split(/\s+/, $exts);
1202 foreach my $ext (@exts) {
1203 $mimemap{$ext} = $mime;
1204 }
1205 }
1206 }
1207 close(MIME);
1208 $filename =~ /\.([^.]*)$/;
1210 return $mimemap{$1};
1211}
1212sub mimetype_guess {
1214 my $filename = shift;
1215 my $mime;
1216 $filename =~ /\./ or return undef;
1217 if ($mimetypes_file) {
1219 my $file = $mimetypes_file;
1220 if ($file !~ m!^/!) { # if it is relative path
1221 # it is relative to project
1222 $file = "$projectroot/$project/$file";
1223 }
1224 $mime = mimetype_guess_file($filename, $file);
1225 }
1226 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1227 return $mime;
1228}
1229sub blob_mimetype {
1231 my $fd = shift;
1232 my $filename = shift;
1233 if ($filename) {
1235 my $mime = mimetype_guess($filename);
1236 $mime and return $mime;
1237 }
1238 # just in case
1240 return $default_blob_plain_mimetype unless $fd;
1241 if (-T $fd) {
1243 return 'text/plain' .
1244 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1245 } elsif (! $filename) {
1246 return 'application/octet-stream';
1247 } elsif ($filename =~ m/\.png$/i) {
1248 return 'image/png';
1249 } elsif ($filename =~ m/\.gif$/i) {
1250 return 'image/gif';
1251 } elsif ($filename =~ m/\.jpe?g$/i) {
1252 return 'image/jpeg';
1253 } else {
1254 return 'application/octet-stream';
1255 }
1256}
1257## ======================================================================
1259## functions printing HTML: header, footer, error page
1260sub git_header_html {
1262 my $status = shift || "200 OK";
1263 my $expires = shift;
1264 my $title = "$site_name git";
1266 if (defined $project) {
1267 $title .= " - $project";
1268 if (defined $action) {
1269 $title .= "/$action";
1270 if (defined $file_name) {
1271 $title .= " - $file_name";
1272 if ($action eq "tree" && $file_name !~ m|/$|) {
1273 $title .= "/";
1274 }
1275 }
1276 }
1277 }
1278 my $content_type;
1279 # require explicit support from the UA if we are to send the page as
1280 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1281 # we have to do this because MSIE sometimes globs '*/*', pretending to
1282 # support xhtml+xml but choking when it gets what it asked for.
1283 if (defined $cgi->http('HTTP_ACCEPT') &&
1284 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1285 $cgi->Accept('application/xhtml+xml') != 0) {
1286 $content_type = 'application/xhtml+xml';
1287 } else {
1288 $content_type = 'text/html';
1289 }
1290 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1291 -status=> $status, -expires => $expires);
1292 print <<EOF;
1293<?xml version="1.0" encoding="utf-8"?>
1294<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1295<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1296<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1297<!-- git core binaries version $git_version -->
1298<head>
1299<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1300<meta name="generator" content="gitweb/$version git/$git_version"/>
1301<meta name="robots" content="index, nofollow"/>
1302<title>$title</title>
1303<link rel="stylesheet" type="text/css" href="$stylesheet"/>
1304EOF
1305 if (defined $project) {
1306 printf('<link rel="alternate" title="%s log" '.
1307 'href="%s" type="application/rss+xml"/>'."\n",
1308 esc_param($project), href(action=>"rss"));
1309 } else {
1310 printf('<link rel="alternate" title="%s projects list" '.
1311 'href="%s" type="text/plain; charset=utf-8"/>'."\n",
1312 $site_name, href(project=>undef, action=>"project_index"));
1313 printf('<link rel="alternate" title="%s projects logs" '.
1314 'href="%s" type="text/x-opml"/>'."\n",
1315 $site_name, href(project=>undef, action=>"opml"));
1316 }
1317 if (defined $favicon) {
1318 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1319 }
1320 print "</head>\n" .
1322 "<body>\n" .
1323 "<div class=\"page_header\">\n" .
1324 "<a href=\"http://www.kernel.org/pub/software/scm/git/docs/\" title=\"git documentation\">" .
1325 "<img src=\"$logo\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/>" .
1326 "</a>\n";
1327 print $cgi->a({-href => esc_param($home_link)}, $home_link_str) . " / ";
1328 if (defined $project) {
1329 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1330 if (defined $action) {
1331 print " / $action";
1332 }
1333 print "\n";
1334 if (!defined $searchtext) {
1335 $searchtext = "";
1336 }
1337 my $search_hash;
1338 if (defined $hash_base) {
1339 $search_hash = $hash_base;
1340 } elsif (defined $hash) {
1341 $search_hash = $hash;
1342 } else {
1343 $search_hash = "HEAD";
1344 }
1345 $cgi->param("a", "search");
1346 $cgi->param("h", $search_hash);
1347 print $cgi->startform(-method => "get", -action => $my_uri) .
1348 "<div class=\"search\">\n" .
1349 $cgi->hidden(-name => "p") . "\n" .
1350 $cgi->hidden(-name => "a") . "\n" .
1351 $cgi->hidden(-name => "h") . "\n" .
1352 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1353 "</div>" .
1354 $cgi->end_form() . "\n";
1355 }
1356 print "</div>\n";
1357}
1358sub git_footer_html {
1360 print "<div class=\"page_footer\">\n";
1361 if (defined $project) {
1362 my $descr = git_get_project_description($project);
1363 if (defined $descr) {
1364 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1365 }
1366 print $cgi->a({-href => href(action=>"rss"),
1367 -class => "rss_logo"}, "RSS") . "\n";
1368 } else {
1369 print $cgi->a({-href => href(project=>undef, action=>"opml"),
1370 -class => "rss_logo"}, "OPML") . " ";
1371 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
1372 -class => "rss_logo"}, "TXT") . "\n";
1373 }
1374 print "</div>\n" .
1375 "</body>\n" .
1376 "</html>";
1377}
1378sub die_error {
1380 my $status = shift || "403 Forbidden";
1381 my $error = shift || "Malformed query, file missing or permission denied";
1382 git_header_html($status);
1384 print <<EOF;
1385<div class="page_body">
1386<br /><br />
1387$status - $error
1388<br />
1389</div>
1390EOF
1391 git_footer_html();
1392 exit;
1393}
1394## ----------------------------------------------------------------------
1396## functions printing or outputting HTML: navigation
1397sub git_print_page_nav {
1399 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1400 $extra = '' if !defined $extra; # pager or formats
1401 my @navs = qw(summary shortlog log commit commitdiff tree);
1403 if ($suppress) {
1404 @navs = grep { $_ ne $suppress } @navs;
1405 }
1406 my %arg = map { $_ => {action=>$_} } @navs;
1408 if (defined $head) {
1409 for (qw(commit commitdiff)) {
1410 $arg{$_}{hash} = $head;
1411 }
1412 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1413 for (qw(shortlog log)) {
1414 $arg{$_}{hash} = $head;
1415 }
1416 }
1417 }
1418 $arg{tree}{hash} = $treehead if defined $treehead;
1419 $arg{tree}{hash_base} = $treebase if defined $treebase;
1420 print "<div class=\"page_nav\">\n" .
1422 (join " | ",
1423 map { $_ eq $current ?
1424 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1425 } @navs);
1426 print "<br/>\n$extra<br/>\n" .
1427 "</div>\n";
1428}
1429sub format_paging_nav {
1431 my ($action, $hash, $head, $page, $nrevs) = @_;
1432 my $paging_nav;
1433 if ($hash ne $head || $page) {
1436 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1437 } else {
1438 $paging_nav .= "HEAD";
1439 }
1440 if ($page > 0) {
1442 $paging_nav .= " ⋅ " .
1443 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1444 -accesskey => "p", -title => "Alt-p"}, "prev");
1445 } else {
1446 $paging_nav .= " ⋅ prev";
1447 }
1448 if ($nrevs >= (100 * ($page+1)-1)) {
1450 $paging_nav .= " ⋅ " .
1451 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1452 -accesskey => "n", -title => "Alt-n"}, "next");
1453 } else {
1454 $paging_nav .= " ⋅ next";
1455 }
1456 return $paging_nav;
1458}
1459## ......................................................................
1461## functions printing or outputting HTML: div
1462sub git_print_header_div {
1464 my ($action, $title, $hash, $hash_base) = @_;
1465 my %args = ();
1466 $args{action} = $action;
1468 $args{hash} = $hash if $hash;
1469 $args{hash_base} = $hash_base if $hash_base;
1470 print "<div class=\"header\">\n" .
1472 $cgi->a({-href => href(%args), -class => "title"},
1473 $title ? $title : $action) .
1474 "\n</div>\n";
1475}
1476#sub git_print_authorship (\%) {
1478sub git_print_authorship {
1479 my $co = shift;
1480 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1482 print "<div class=\"author_date\">" .
1483 esc_html($co->{'author_name'}) .
1484 " [$ad{'rfc2822'}";
1485 if ($ad{'hour_local'} < 6) {
1486 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1487 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1488 } else {
1489 printf(" (%02d:%02d %s)",
1490 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1491 }
1492 print "]</div>\n";
1493}
1494sub git_print_page_path {
1496 my $name = shift;
1497 my $type = shift;
1498 my $hb = shift;
1499 if (!defined $name) {
1501 print "<div class=\"page_path\">/</div>\n";
1502 } else {
1503 my @dirname = split '/', $name;
1504 my $basename = pop @dirname;
1505 my $fullname = '';
1506 print "<div class=\"page_path\">";
1508 foreach my $dir (@dirname) {
1509 $fullname .= $dir . '/';
1510 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1511 hash_base=>$hb),
1512 -title => $fullname}, esc_html($dir));
1513 print "/";
1514 }
1515 if (defined $type && $type eq 'blob') {
1516 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1517 hash_base=>$hb),
1518 -title => $name}, esc_html($basename));
1519 } elsif (defined $type && $type eq 'tree') {
1520 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1521 hash_base=>$hb),
1522 -title => $name}, esc_html($basename));
1523 print "/";
1524 } else {
1525 print esc_html($basename);
1526 }
1527 print "<br/></div>\n";
1528 }
1529}
1530# sub git_print_log (\@;%) {
1532sub git_print_log ($;%) {
1533 my $log = shift;
1534 my %opts = @_;
1535 if ($opts{'-remove_title'}) {
1537 # remove title, i.e. first line of log
1538 shift @$log;
1539 }
1540 # remove leading empty lines
1541 while (defined $log->[0] && $log->[0] eq "") {
1542 shift @$log;
1543 }
1544 # print log
1546 my $signoff = 0;
1547 my $empty = 0;
1548 foreach my $line (@$log) {
1549 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1550 $signoff = 1;
1551 $empty = 0;
1552 if (! $opts{'-remove_signoff'}) {
1553 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1554 next;
1555 } else {
1556 # remove signoff lines
1557 next;
1558 }
1559 } else {
1560 $signoff = 0;
1561 }
1562 # print only one empty line
1564 # do not print empty line after signoff
1565 if ($line eq "") {
1566 next if ($empty || $signoff);
1567 $empty = 1;
1568 } else {
1569 $empty = 0;
1570 }
1571 print format_log_line_html($line) . "<br/>\n";
1573 }
1574 if ($opts{'-final_empty_line'}) {
1576 # end with single empty line
1577 print "<br/>\n" unless $empty;
1578 }
1579}
1580sub git_print_simplified_log {
1582 my $log = shift;
1583 my $remove_title = shift;
1584 git_print_log($log,
1586 -final_empty_line=> 1,
1587 -remove_title => $remove_title);
1588}
1589# print tree entry (row of git_tree), but without encompassing <tr> element
1591sub git_print_tree_entry {
1592 my ($t, $basedir, $hash_base, $have_blame) = @_;
1593 my %base_key = ();
1595 $base_key{hash_base} = $hash_base if defined $hash_base;
1596 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
1598 if ($t->{'type'} eq "blob") {
1599 print "<td class=\"list\">" .
1600 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1601 file_name=>"$basedir$t->{'name'}", %base_key),
1602 -class => "list"}, esc_html($t->{'name'})) .
1603 "</td>\n" .
1604 "<td class=\"link\">" .
1605 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1606 file_name=>"$basedir$t->{'name'}", %base_key)},
1607 "blob");
1608 if ($have_blame) {
1609 print " | " .
1610 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
1611 file_name=>"$basedir$t->{'name'}", %base_key)},
1612 "blame");
1613 }
1614 if (defined $hash_base) {
1615 print " | " .
1616 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1617 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1618 "history");
1619 }
1620 print " | " .
1621 $cgi->a({-href => href(action=>"blob_plain",
1622 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1623 "raw") .
1624 "</td>\n";
1625 } elsif ($t->{'type'} eq "tree") {
1627 print "<td class=\"list\">" .
1628 $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1629 file_name=>"$basedir$t->{'name'}", %base_key)},
1630 esc_html($t->{'name'})) .
1631 "</td>\n" .
1632 "<td class=\"link\">" .
1633 $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1634 file_name=>"$basedir$t->{'name'}", %base_key)},
1635 "tree");
1636 if (defined $hash_base) {
1637 print " | " .
1638 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1639 file_name=>"$basedir$t->{'name'}")},
1640 "history");
1641 }
1642 print "</td>\n";
1643 }
1644}
1645## ......................................................................
1647## functions printing large fragments of HTML
1648sub git_difftree_body {
1650 my ($difftree, $hash, $parent) = @_;
1651 print "<div class=\"list_head\">\n";
1653 if ($#{$difftree} > 10) {
1654 print(($#{$difftree} + 1) . " files changed:\n");
1655 }
1656 print "</div>\n";
1657 print "<table class=\"diff_tree\">\n";
1659 my $alternate = 0;
1660 my $patchno = 0;
1661 foreach my $line (@{$difftree}) {
1662 my %diff = parse_difftree_raw_line($line);
1663 if ($alternate) {
1665 print "<tr class=\"dark\">\n";
1666 } else {
1667 print "<tr class=\"light\">\n";
1668 }
1669 $alternate ^= 1;
1670 my ($to_mode_oct, $to_mode_str, $to_file_type);
1672 my ($from_mode_oct, $from_mode_str, $from_file_type);
1673 if ($diff{'to_mode'} ne ('0' x 6)) {
1674 $to_mode_oct = oct $diff{'to_mode'};
1675 if (S_ISREG($to_mode_oct)) { # only for regular file
1676 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
1677 }
1678 $to_file_type = file_type($diff{'to_mode'});
1679 }
1680 if ($diff{'from_mode'} ne ('0' x 6)) {
1681 $from_mode_oct = oct $diff{'from_mode'};
1682 if (S_ISREG($to_mode_oct)) { # only for regular file
1683 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
1684 }
1685 $from_file_type = file_type($diff{'from_mode'});
1686 }
1687 if ($diff{'status'} eq "A") { # created
1689 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
1690 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
1691 $mode_chng .= "]</span>";
1692 print "<td>" .
1693 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1694 hash_base=>$hash, file_name=>$diff{'file'}),
1695 -class => "list"}, esc_html($diff{'file'})) .
1696 "</td>\n" .
1697 "<td>$mode_chng</td>\n" .
1698 "<td class=\"link\">" .
1699 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1700 hash_base=>$hash, file_name=>$diff{'file'})},
1701 "blob");
1702 if ($action eq 'commitdiff') {
1703 # link to patch
1704 $patchno++;
1705 print " | " .
1706 $cgi->a({-href => "#patch$patchno"}, "patch");
1707 }
1708 print "</td>\n";
1709 } elsif ($diff{'status'} eq "D") { # deleted
1711 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
1712 print "<td>" .
1713 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1714 hash_base=>$parent, file_name=>$diff{'file'}),
1715 -class => "list"}, esc_html($diff{'file'})) .
1716 "</td>\n" .
1717 "<td>$mode_chng</td>\n" .
1718 "<td class=\"link\">" .
1719 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1720 hash_base=>$parent, file_name=>$diff{'file'})},
1721 "blob") .
1722 " | ";
1723 if ($action eq 'commitdiff') {
1724 # link to patch
1725 $patchno++;
1726 print " | " .
1727 $cgi->a({-href => "#patch$patchno"}, "patch");
1728 }
1729 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
1730 file_name=>$diff{'file'})},
1731 "history") .
1732 "</td>\n";
1733 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
1735 my $mode_chnge = "";
1736 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1737 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
1738 if ($from_file_type != $to_file_type) {
1739 $mode_chnge .= " from $from_file_type to $to_file_type";
1740 }
1741 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
1742 if ($from_mode_str && $to_mode_str) {
1743 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
1744 } elsif ($to_mode_str) {
1745 $mode_chnge .= " mode: $to_mode_str";
1746 }
1747 }
1748 $mode_chnge .= "]</span>\n";
1749 }
1750 print "<td>";
1751 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1752 print $cgi->a({-href => href(action=>"blobdiff",
1753 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1754 hash_base=>$hash, hash_parent_base=>$parent,
1755 file_name=>$diff{'file'}),
1756 -class => "list"}, esc_html($diff{'file'}));
1757 } else { # only mode changed
1758 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1759 hash_base=>$hash, file_name=>$diff{'file'}),
1760 -class => "list"}, esc_html($diff{'file'}));
1761 }
1762 print "</td>\n" .
1763 "<td>$mode_chnge</td>\n" .
1764 "<td class=\"link\">" .
1765 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1766 hash_base=>$hash, file_name=>$diff{'file'})},
1767 "blob");
1768 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1769 if ($action eq 'commitdiff') {
1770 # link to patch
1771 $patchno++;
1772 print " | " .
1773 $cgi->a({-href => "#patch$patchno"}, "patch");
1774 } else {
1775 print " | " .
1776 $cgi->a({-href => href(action=>"blobdiff",
1777 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1778 hash_base=>$hash, hash_parent_base=>$parent,
1779 file_name=>$diff{'file'})},
1780 "diff");
1781 }
1782 }
1783 print " | " .
1784 $cgi->a({-href => href(action=>"history",
1785 hash_base=>$hash, file_name=>$diff{'file'})},
1786 "history");
1787 print "</td>\n";
1788 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
1790 my %status_name = ('R' => 'moved', 'C' => 'copied');
1791 my $nstatus = $status_name{$diff{'status'}};
1792 my $mode_chng = "";
1793 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1794 # mode also for directories, so we cannot use $to_mode_str
1795 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
1796 }
1797 print "<td>" .
1798 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1799 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
1800 -class => "list"}, esc_html($diff{'to_file'})) . "</td>\n" .
1801 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
1802 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
1803 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
1804 -class => "list"}, esc_html($diff{'from_file'})) .
1805 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
1806 "<td class=\"link\">" .
1807 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1808 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'})},
1809 "blob");
1810 if ($diff{'to_id'} ne $diff{'from_id'}) {
1811 if ($action eq 'commitdiff') {
1812 # link to patch
1813 $patchno++;
1814 print " | " .
1815 $cgi->a({-href => "#patch$patchno"}, "patch");
1816 } else {
1817 print " | " .
1818 $cgi->a({-href => href(action=>"blobdiff",
1819 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1820 hash_base=>$hash, hash_parent_base=>$parent,
1821 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
1822 "diff");
1823 }
1824 }
1825 print "</td>\n";
1826 } # we should not encounter Unmerged (U) or Unknown (X) status
1828 print "</tr>\n";
1829 }
1830 print "</table>\n";
1831}
1832sub git_patchset_body {
1834 my ($fd, $difftree, $hash, $hash_parent) = @_;
1835 my $patch_idx = 0;
1837 my $in_header = 0;
1838 my $patch_found = 0;
1839 my $diffinfo;
1840 print "<div class=\"patchset\">\n";
1842 LINE:
1844 while (my $patch_line = <$fd>) {
1845 chomp $patch_line;
1846 if ($patch_line =~ m/^diff /) { # "git diff" header
1848 # beginning of patch (in patchset)
1849 if ($patch_found) {
1850 # close previous patch
1851 print "</div>\n"; # class="patch"
1852 } else {
1853 # first patch in patchset
1854 $patch_found = 1;
1855 }
1856 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
1857 if (ref($difftree->[$patch_idx]) eq "HASH") {
1859 $diffinfo = $difftree->[$patch_idx];
1860 } else {
1861 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
1862 }
1863 $patch_idx++;
1864 # for now, no extended header, hence we skip empty patches
1866 # companion to next LINE if $in_header;
1867 if ($diffinfo->{'from_id'} eq $diffinfo->{'to_id'}) { # no change
1868 $in_header = 1;
1869 next LINE;
1870 }
1871 if ($diffinfo->{'status'} eq "A") { # added
1873 print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" .
1874 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1875 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1876 $diffinfo->{'to_id'}) . "(new)" .
1877 "</div>\n"; # class="diff_info"
1878 } elsif ($diffinfo->{'status'} eq "D") { # deleted
1880 print "<div class=\"diff_info\">" . file_type($diffinfo->{'from_mode'}) . ":" .
1881 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1882 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1883 $diffinfo->{'from_id'}) . "(deleted)" .
1884 "</div>\n"; # class="diff_info"
1885 } elsif ($diffinfo->{'status'} eq "R" || # renamed
1887 $diffinfo->{'status'} eq "C" || # copied
1888 $diffinfo->{'status'} eq "2") { # with two filenames (from git_blobdiff)
1889 print "<div class=\"diff_info\">" .
1890 file_type($diffinfo->{'from_mode'}) . ":" .
1891 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1892 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'from_file'})},
1893 $diffinfo->{'from_id'}) .
1894 " -> " .
1895 file_type($diffinfo->{'to_mode'}) . ":" .
1896 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1897 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'to_file'})},
1898 $diffinfo->{'to_id'});
1899 print "</div>\n"; # class="diff_info"
1900 } else { # modified, mode changed, ...
1902 print "<div class=\"diff_info\">" .
1903 file_type($diffinfo->{'from_mode'}) . ":" .
1904 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1905 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1906 $diffinfo->{'from_id'}) .
1907 " -> " .
1908 file_type($diffinfo->{'to_mode'}) . ":" .
1909 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1910 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1911 $diffinfo->{'to_id'});
1912 print "</div>\n"; # class="diff_info"
1913 }
1914 #print "<div class=\"diff extended_header\">\n";
1916 $in_header = 1;
1917 next LINE;
1918 } # start of patch in patchset
1919 if ($in_header && $patch_line =~ m/^---/) {
1922 #print "</div>\n"; # class="diff extended_header"
1923 $in_header = 0;
1924 my $file = $diffinfo->{'from_file'};
1926 $file ||= $diffinfo->{'file'};
1927 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1928 hash=>$diffinfo->{'from_id'}, file_name=>$file),
1929 -class => "list"}, esc_html($file));
1930 $patch_line =~ s|a/.*$|a/$file|g;
1931 print "<div class=\"diff from_file\">$patch_line</div>\n";
1932 $patch_line = <$fd>;
1934 chomp $patch_line;
1935 #$patch_line =~ m/^+++/;
1937 $file = $diffinfo->{'to_file'};
1938 $file ||= $diffinfo->{'file'};
1939 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1940 hash=>$diffinfo->{'to_id'}, file_name=>$file),
1941 -class => "list"}, esc_html($file));
1942 $patch_line =~ s|b/.*|b/$file|g;
1943 print "<div class=\"diff to_file\">$patch_line</div>\n";
1944 next LINE;
1946 }
1947 next LINE if $in_header;
1948 print format_diff_line($patch_line);
1950 }
1951 print "</div>\n" if $patch_found; # class="patch"
1952 print "</div>\n"; # class="patchset"
1954}
1955# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1957sub git_shortlog_body {
1959 # uses global variable $project
1960 my ($revlist, $from, $to, $refs, $extra) = @_;
1961 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
1963 my $have_snapshot = (defined $ctype && defined $suffix);
1964 $from = 0 unless defined $from;
1966 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
1967 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
1969 my $alternate = 0;
1970 for (my $i = $from; $i <= $to; $i++) {
1971 my $commit = $revlist->[$i];
1972 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
1973 my $ref = format_ref_marker($refs, $commit);
1974 my %co = parse_commit($commit);
1975 if ($alternate) {
1976 print "<tr class=\"dark\">\n";
1977 } else {
1978 print "<tr class=\"light\">\n";
1979 }
1980 $alternate ^= 1;
1981 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
1982 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1983 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
1984 "<td>";
1985 print format_subject_html($co{'title'}, $co{'title_short'},
1986 href(action=>"commit", hash=>$commit), $ref);
1987 print "</td>\n" .
1988 "<td class=\"link\">" .
1989 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1990 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
1991 if ($have_snapshot) {
1992 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
1993 }
1994 print "</td>\n" .
1995 "</tr>\n";
1996 }
1997 if (defined $extra) {
1998 print "<tr>\n" .
1999 "<td colspan=\"4\">$extra</td>\n" .
2000 "</tr>\n";
2001 }
2002 print "</table>\n";
2003}
2004sub git_history_body {
2006 # Warning: assumes constant type (blob or tree) during history
2007 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
2008 $from = 0 unless defined $from;
2010 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
2011 print "<table class=\"history\" cellspacing=\"0\">\n";
2013 my $alternate = 0;
2014 for (my $i = $from; $i <= $to; $i++) {
2015 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
2016 next;
2017 }
2018 my $commit = $1;
2020 my %co = parse_commit($commit);
2021 if (!%co) {
2022 next;
2023 }
2024 my $ref = format_ref_marker($refs, $commit);
2026 if ($alternate) {
2028 print "<tr class=\"dark\">\n";
2029 } else {
2030 print "<tr class=\"light\">\n";
2031 }
2032 $alternate ^= 1;
2033 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2034 # shortlog uses chop_str($co{'author_name'}, 10)
2035 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2036 "<td>";
2037 # originally git_history used chop_str($co{'title'}, 50)
2038 print format_subject_html($co{'title'}, $co{'title_short'},
2039 href(action=>"commit", hash=>$commit), $ref);
2040 print "</td>\n" .
2041 "<td class=\"link\">" .
2042 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
2043 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
2044 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype);
2045 if ($ftype eq 'blob') {
2047 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
2048 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2049 if (defined $blob_current && defined $blob_parent &&
2050 $blob_current ne $blob_parent) {
2051 print " | " .
2052 $cgi->a({-href => href(action=>"blobdiff",
2053 hash=>$blob_current, hash_parent=>$blob_parent,
2054 hash_base=>$hash_base, hash_parent_base=>$commit,
2055 file_name=>$file_name)},
2056 "diff to current");
2057 }
2058 }
2059 print "</td>\n" .
2060 "</tr>\n";
2061 }
2062 if (defined $extra) {
2063 print "<tr>\n" .
2064 "<td colspan=\"4\">$extra</td>\n" .
2065 "</tr>\n";
2066 }
2067 print "</table>\n";
2068}
2069sub git_tags_body {
2071 # uses global variable $project
2072 my ($taglist, $from, $to, $extra) = @_;
2073 $from = 0 unless defined $from;
2074 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2075 print "<table class=\"tags\" cellspacing=\"0\">\n";
2077 my $alternate = 0;
2078 for (my $i = $from; $i <= $to; $i++) {
2079 my $entry = $taglist->[$i];
2080 my %tag = %$entry;
2081 my $comment_lines = $tag{'comment'};
2082 my $comment = shift @$comment_lines;
2083 my $comment_short;
2084 if (defined $comment) {
2085 $comment_short = chop_str($comment, 30, 5);
2086 }
2087 if ($alternate) {
2088 print "<tr class=\"dark\">\n";
2089 } else {
2090 print "<tr class=\"light\">\n";
2091 }
2092 $alternate ^= 1;
2093 print "<td><i>$tag{'age'}</i></td>\n" .
2094 "<td>" .
2095 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2096 -class => "list name"}, esc_html($tag{'name'})) .
2097 "</td>\n" .
2098 "<td>";
2099 if (defined $comment) {
2100 print format_subject_html($comment, $comment_short,
2101 href(action=>"tag", hash=>$tag{'id'}));
2102 }
2103 print "</td>\n" .
2104 "<td class=\"selflink\">";
2105 if ($tag{'type'} eq "tag") {
2106 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2107 } else {
2108 print " ";
2109 }
2110 print "</td>\n" .
2111 "<td class=\"link\">" . " | " .
2112 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2113 if ($tag{'reftype'} eq "commit") {
2114 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2115 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'refid'})}, "log");
2116 } elsif ($tag{'reftype'} eq "blob") {
2117 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2118 }
2119 print "</td>\n" .
2120 "</tr>";
2121 }
2122 if (defined $extra) {
2123 print "<tr>\n" .
2124 "<td colspan=\"5\">$extra</td>\n" .
2125 "</tr>\n";
2126 }
2127 print "</table>\n";
2128}
2129sub git_heads_body {
2131 # uses global variable $project
2132 my ($taglist, $head, $from, $to, $extra) = @_;
2133 $from = 0 unless defined $from;
2134 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2135 print "<table class=\"heads\" cellspacing=\"0\">\n";
2137 my $alternate = 0;
2138 for (my $i = $from; $i <= $to; $i++) {
2139 my $entry = $taglist->[$i];
2140 my %tag = %$entry;
2141 my $curr = $tag{'id'} eq $head;
2142 if ($alternate) {
2143 print "<tr class=\"dark\">\n";
2144 } else {
2145 print "<tr class=\"light\">\n";
2146 }
2147 $alternate ^= 1;
2148 print "<td><i>$tag{'age'}</i></td>\n" .
2149 ($tag{'id'} eq $head ? "<td class=\"current_head\">" : "<td>") .
2150 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'}),
2151 -class => "list name"},esc_html($tag{'name'})) .
2152 "</td>\n" .
2153 "<td class=\"link\">" .
2154 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . " | " .
2155 $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log") .
2156 "</td>\n" .
2157 "</tr>";
2158 }
2159 if (defined $extra) {
2160 print "<tr>\n" .
2161 "<td colspan=\"3\">$extra</td>\n" .
2162 "</tr>\n";
2163 }
2164 print "</table>\n";
2165}
2166## ======================================================================
2168## ======================================================================
2169## actions
2170sub git_project_list {
2172 my $order = $cgi->param('o');
2173 if (defined $order && $order !~ m/project|descr|owner|age/) {
2174 die_error(undef, "Unknown order parameter");
2175 }
2176 my @list = git_get_projects_list();
2178 my @projects;
2179 if (!@list) {
2180 die_error(undef, "No projects found");
2181 }
2182 foreach my $pr (@list) {
2183 my $head = git_get_head_hash($pr->{'path'});
2184 if (!defined $head) {
2185 next;
2186 }
2187 $git_dir = "$projectroot/$pr->{'path'}";
2188 my %co = parse_commit($head);
2189 if (!%co) {
2190 next;
2191 }
2192 $pr->{'commit'} = \%co;
2193 if (!defined $pr->{'descr'}) {
2194 my $descr = git_get_project_description($pr->{'path'}) || "";
2195 $pr->{'descr'} = chop_str($descr, 25, 5);
2196 }
2197 if (!defined $pr->{'owner'}) {
2198 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2199 }
2200 push @projects, $pr;
2201 }
2202 git_header_html();
2204 if (-f $home_text) {
2205 print "<div class=\"index_include\">\n";
2206 open (my $fd, $home_text);
2207 print <$fd>;
2208 close $fd;
2209 print "</div>\n";
2210 }
2211 print "<table class=\"project_list\">\n" .
2212 "<tr>\n";
2213 $order ||= "project";
2214 if ($order eq "project") {
2215 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2216 print "<th>Project</th>\n";
2217 } else {
2218 print "<th>" .
2219 $cgi->a({-href => href(project=>undef, order=>'project'),
2220 -class => "header"}, "Project") .
2221 "</th>\n";
2222 }
2223 if ($order eq "descr") {
2224 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2225 print "<th>Description</th>\n";
2226 } else {
2227 print "<th>" .
2228 $cgi->a({-href => href(project=>undef, order=>'descr'),
2229 -class => "header"}, "Description") .
2230 "</th>\n";
2231 }
2232 if ($order eq "owner") {
2233 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2234 print "<th>Owner</th>\n";
2235 } else {
2236 print "<th>" .
2237 $cgi->a({-href => href(project=>undef, order=>'owner'),
2238 -class => "header"}, "Owner") .
2239 "</th>\n";
2240 }
2241 if ($order eq "age") {
2242 @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects;
2243 print "<th>Last Change</th>\n";
2244 } else {
2245 print "<th>" .
2246 $cgi->a({-href => href(project=>undef, order=>'age'),
2247 -class => "header"}, "Last Change") .
2248 "</th>\n";
2249 }
2250 print "<th></th>\n" .
2251 "</tr>\n";
2252 my $alternate = 0;
2253 foreach my $pr (@projects) {
2254 if ($alternate) {
2255 print "<tr class=\"dark\">\n";
2256 } else {
2257 print "<tr class=\"light\">\n";
2258 }
2259 $alternate ^= 1;
2260 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2261 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2262 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
2263 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2264 print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" .
2265 $pr->{'commit'}{'age_string'} . "</td>\n" .
2266 "<td class=\"link\">" .
2267 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2268 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
2269 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") .
2270 "</td>\n" .
2271 "</tr>\n";
2272 }
2273 print "</table>\n";
2274 git_footer_html();
2275}
2276sub git_project_index {
2278 my @projects = git_get_projects_list();
2279 print $cgi->header(
2281 -type => 'text/plain',
2282 -charset => 'utf-8',
2283 -content_disposition => qq(inline; filename="index.aux"));
2284 foreach my $pr (@projects) {
2286 if (!exists $pr->{'owner'}) {
2287 $pr->{'owner'} = get_file_owner("$projectroot/$project");
2288 }
2289 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
2291 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
2292 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2293 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2294 $path =~ s/ /\+/g;
2295 $owner =~ s/ /\+/g;
2296 print "$path $owner\n";
2298 }
2299}
2300sub git_summary {
2302 my $descr = git_get_project_description($project) || "none";
2303 my $head = git_get_head_hash($project);
2304 my %co = parse_commit($head);
2305 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2306 my $owner = git_get_project_owner($project);
2308 my $refs = git_get_references();
2310 git_header_html();
2311 git_print_page_nav('summary','', $head);
2312 print "<div class=\"title\"> </div>\n";
2314 print "<table cellspacing=\"0\">\n" .
2315 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2316 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2317 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2318 # use per project git URL list in $projectroot/$project/cloneurl
2319 # or make project git URL from git base URL and project name
2320 my $url_tag = "URL";
2321 my @url_list = git_get_project_url_list($project);
2322 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2323 foreach my $git_url (@url_list) {
2324 next unless $git_url;
2325 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2326 $url_tag = "";
2327 }
2328 print "</table>\n";
2329 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2331 git_get_head_hash($project)
2332 or die_error(undef, "Open git-rev-list failed");
2333 my @revlist = map { chomp; $_ } <$fd>;
2334 close $fd;
2335 git_print_header_div('shortlog');
2336 git_shortlog_body(\@revlist, 0, 15, $refs,
2337 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2338 my $taglist = git_get_refs_list("refs/tags");
2340 if (defined @$taglist) {
2341 git_print_header_div('tags');
2342 git_tags_body($taglist, 0, 15,
2343 $cgi->a({-href => href(action=>"tags")}, "..."));
2344 }
2345 my $headlist = git_get_refs_list("refs/heads");
2347 if (defined @$headlist) {
2348 git_print_header_div('heads');
2349 git_heads_body($headlist, $head, 0, 15,
2350 $cgi->a({-href => href(action=>"heads")}, "..."));
2351 }
2352 git_footer_html();
2354}
2355sub git_tag {
2357 my $head = git_get_head_hash($project);
2358 git_header_html();
2359 git_print_page_nav('','', $head,undef,$head);
2360 my %tag = parse_tag($hash);
2361 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2362 print "<div class=\"title_text\">\n" .
2363 "<table cellspacing=\"0\">\n" .
2364 "<tr>\n" .
2365 "<td>object</td>\n" .
2366 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2367 $tag{'object'}) . "</td>\n" .
2368 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2369 $tag{'type'}) . "</td>\n" .
2370 "</tr>\n";
2371 if (defined($tag{'author'})) {
2372 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2373 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2374 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2375 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2376 "</td></tr>\n";
2377 }
2378 print "</table>\n\n" .
2379 "</div>\n";
2380 print "<div class=\"page_body\">";
2381 my $comment = $tag{'comment'};
2382 foreach my $line (@$comment) {
2383 print esc_html($line) . "<br/>\n";
2384 }
2385 print "</div>\n";
2386 git_footer_html();
2387}
2388sub git_blame2 {
2390 my $fd;
2391 my $ftype;
2392 my ($have_blame) = gitweb_check_feature('blame');
2394 if (!$have_blame) {
2395 die_error('403 Permission denied', "Permission denied");
2396 }
2397 die_error('404 Not Found', "File name not defined") if (!$file_name);
2398 $hash_base ||= git_get_head_hash($project);
2399 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2400 my %co = parse_commit($hash_base)
2401 or die_error(undef, "Reading commit failed");
2402 if (!defined $hash) {
2403 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2404 or die_error(undef, "Error looking up file");
2405 }
2406 $ftype = git_get_type($hash);
2407 if ($ftype !~ "blob") {
2408 die_error("400 Bad Request", "Object is not a blob");
2409 }
2410 open ($fd, "-|", git_cmd(), "blame", '-l', $file_name, $hash_base)
2411 or die_error(undef, "Open git-blame failed");
2412 git_header_html();
2413 my $formats_nav =
2414 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2415 "blob") .
2416 " | " .
2417 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2418 "head");
2419 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2420 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2421 git_print_page_path($file_name, $ftype, $hash_base);
2422 my @rev_color = (qw(light2 dark2));
2423 my $num_colors = scalar(@rev_color);
2424 my $current_color = 0;
2425 my $last_rev;
2426 print <<HTML;
2427<div class="page_body">
2428<table class="blame">
2429<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
2430HTML
2431 while (<$fd>) {
2432 /^([0-9a-fA-F]{40}).*?(\d+)\)\s{1}(\s*.*)/;
2433 my $full_rev = $1;
2434 my $rev = substr($full_rev, 0, 8);
2435 my $lineno = $2;
2436 my $data = $3;
2437 if (!defined $last_rev) {
2439 $last_rev = $full_rev;
2440 } elsif ($last_rev ne $full_rev) {
2441 $last_rev = $full_rev;
2442 $current_color = ++$current_color % $num_colors;
2443 }
2444 print "<tr class=\"$rev_color[$current_color]\">\n";
2445 print "<td class=\"sha1\">" .
2446 $cgi->a({-href => href(action=>"commit", hash=>$full_rev, file_name=>$file_name)},
2447 esc_html($rev)) . "</td>\n";
2448 print "<td class=\"linenr\"><a id=\"l$lineno\" href=\"#l$lineno\" class=\"linenr\">" .
2449 esc_html($lineno) . "</a></td>\n";
2450 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
2451 print "</tr>\n";
2452 }
2453 print "</table>\n";
2454 print "</div>";
2455 close $fd
2456 or print "Reading blob failed\n";
2457 git_footer_html();
2458}
2459sub git_blame {
2461 my $fd;
2462 my ($have_blame) = gitweb_check_feature('blame');
2464 if (!$have_blame) {
2465 die_error('403 Permission denied', "Permission denied");
2466 }
2467 die_error('404 Not Found', "File name not defined") if (!$file_name);
2468 $hash_base ||= git_get_head_hash($project);
2469 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2470 my %co = parse_commit($hash_base)
2471 or die_error(undef, "Reading commit failed");
2472 if (!defined $hash) {
2473 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2474 or die_error(undef, "Error lookup file");
2475 }
2476 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
2477 or die_error(undef, "Open git-annotate failed");
2478 git_header_html();
2479 my $formats_nav =
2480 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2481 "blob") .
2482 " | " .
2483 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2484 "head");
2485 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2486 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2487 git_print_page_path($file_name, 'blob', $hash_base);
2488 print "<div class=\"page_body\">\n";
2489 print <<HTML;
2490<table class="blame">
2491 <tr>
2492 <th>Commit</th>
2493 <th>Age</th>
2494 <th>Author</th>
2495 <th>Line</th>
2496 <th>Data</th>
2497 </tr>
2498HTML
2499 my @line_class = (qw(light dark));
2500 my $line_class_len = scalar (@line_class);
2501 my $line_class_num = $#line_class;
2502 while (my $line = <$fd>) {
2503 my $long_rev;
2504 my $short_rev;
2505 my $author;
2506 my $time;
2507 my $lineno;
2508 my $data;
2509 my $age;
2510 my $age_str;
2511 my $age_class;
2512 chomp $line;
2514 $line_class_num = ($line_class_num + 1) % $line_class_len;
2515 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
2517 $long_rev = $1;
2518 $author = $2;
2519 $time = $3;
2520 $lineno = $4;
2521 $data = $5;
2522 } else {
2523 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
2524 next;
2525 }
2526 $short_rev = substr ($long_rev, 0, 8);
2527 $age = time () - $time;
2528 $age_str = age_string ($age);
2529 $age_str =~ s/ / /g;
2530 $age_class = age_class($age);
2531 $author = esc_html ($author);
2532 $author =~ s/ / /g;
2533 $data = untabify($data);
2535 $data = esc_html ($data);
2536 print <<HTML;
2538 <tr class="$line_class[$line_class_num]">
2539 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
2540 <td class="$age_class">$age_str</td>
2541 <td>$author</td>
2542 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
2543 <td class="pre">$data</td>
2544 </tr>
2545HTML
2546 } # while (my $line = <$fd>)
2547 print "</table>\n\n";
2548 close $fd
2549 or print "Reading blob failed.\n";
2550 print "</div>";
2551 git_footer_html();
2552}
2553sub git_tags {
2555 my $head = git_get_head_hash($project);
2556 git_header_html();
2557 git_print_page_nav('','', $head,undef,$head);
2558 git_print_header_div('summary', $project);
2559 my $taglist = git_get_refs_list("refs/tags");
2561 if (defined @$taglist) {
2562 git_tags_body($taglist);
2563 }
2564 git_footer_html();
2565}
2566sub git_heads {
2568 my $head = git_get_head_hash($project);
2569 git_header_html();
2570 git_print_page_nav('','', $head,undef,$head);
2571 git_print_header_div('summary', $project);
2572 my $taglist = git_get_refs_list("refs/heads");
2574 if (defined @$taglist) {
2575 git_heads_body($taglist, $head);
2576 }
2577 git_footer_html();
2578}
2579sub git_blob_plain {
2581 my $expires;
2582 if (!defined $hash) {
2584 if (defined $file_name) {
2585 my $base = $hash_base || git_get_head_hash($project);
2586 $hash = git_get_hash_by_path($base, $file_name, "blob")
2587 or die_error(undef, "Error lookup file");
2588 } else {
2589 die_error(undef, "No file name defined");
2590 }
2591 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2592 # blobs defined by non-textual hash id's can be cached
2593 $expires = "+1d";
2594 }
2595 my $type = shift;
2597 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2598 or die_error(undef, "Couldn't cat $file_name, $hash");
2599 $type ||= blob_mimetype($fd, $file_name);
2601 # save as filename, even when no $file_name is given
2603 my $save_as = "$hash";
2604 if (defined $file_name) {
2605 $save_as = $file_name;
2606 } elsif ($type =~ m/^text\//) {
2607 $save_as .= '.txt';
2608 }
2609 print $cgi->header(
2611 -type => "$type",
2612 -expires=>$expires,
2613 -content_disposition => "inline; filename=\"$save_as\"");
2614 undef $/;
2615 binmode STDOUT, ':raw';
2616 print <$fd>;
2617 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2618 $/ = "\n";
2619 close $fd;
2620}
2621sub git_blob {
2623 my $expires;
2624 if (!defined $hash) {
2626 if (defined $file_name) {
2627 my $base = $hash_base || git_get_head_hash($project);
2628 $hash = git_get_hash_by_path($base, $file_name, "blob")
2629 or die_error(undef, "Error lookup file");
2630 } else {
2631 die_error(undef, "No file name defined");
2632 }
2633 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2634 # blobs defined by non-textual hash id's can be cached
2635 $expires = "+1d";
2636 }
2637 my ($have_blame) = gitweb_check_feature('blame');
2639 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2640 or die_error(undef, "Couldn't cat $file_name, $hash");
2641 my $mimetype = blob_mimetype($fd, $file_name);
2642 if ($mimetype !~ m/^text\//) {
2643 close $fd;
2644 return git_blob_plain($mimetype);
2645 }
2646 git_header_html(undef, $expires);
2647 my $formats_nav = '';
2648 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2649 if (defined $file_name) {
2650 if ($have_blame) {
2651 $formats_nav .=
2652 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
2653 hash=>$hash, file_name=>$file_name)},
2654 "blame") .
2655 " | ";
2656 }
2657 $formats_nav .=
2658 $cgi->a({-href => href(action=>"blob_plain",
2659 hash=>$hash, file_name=>$file_name)},
2660 "plain") .
2661 " | " .
2662 $cgi->a({-href => href(action=>"blob",
2663 hash_base=>"HEAD", file_name=>$file_name)},
2664 "head");
2665 } else {
2666 $formats_nav .=
2667 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "plain");
2668 }
2669 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2670 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2671 } else {
2672 print "<div class=\"page_nav\">\n" .
2673 "<br/><br/></div>\n" .
2674 "<div class=\"title\">$hash</div>\n";
2675 }
2676 git_print_page_path($file_name, "blob", $hash_base);
2677 print "<div class=\"page_body\">\n";
2678 my $nr;
2679 while (my $line = <$fd>) {
2680 chomp $line;
2681 $nr++;
2682 $line = untabify($line);
2683 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
2684 $nr, $nr, $nr, esc_html($line);
2685 }
2686 close $fd
2687 or print "Reading blob failed.\n";
2688 print "</div>";
2689 git_footer_html();
2690}
2691sub git_tree {
2693 if (!defined $hash) {
2694 $hash = git_get_head_hash($project);
2695 if (defined $file_name) {
2696 my $base = $hash_base || $hash;
2697 $hash = git_get_hash_by_path($base, $file_name, "tree");
2698 }
2699 if (!defined $hash_base) {
2700 $hash_base = $hash;
2701 }
2702 }
2703 $/ = "\0";
2704 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
2705 or die_error(undef, "Open git-ls-tree failed");
2706 my @entries = map { chomp; $_ } <$fd>;
2707 close $fd or die_error(undef, "Reading tree failed");
2708 $/ = "\n";
2709 my $refs = git_get_references();
2711 my $ref = format_ref_marker($refs, $hash_base);
2712 git_header_html();
2713 my $base = "";
2714 my ($have_blame) = gitweb_check_feature('blame');
2715 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2716 git_print_page_nav('tree','', $hash_base);
2717 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
2718 } else {
2719 undef $hash_base;
2720 print "<div class=\"page_nav\">\n";
2721 print "<br/><br/></div>\n";
2722 print "<div class=\"title\">$hash</div>\n";
2723 }
2724 if (defined $file_name) {
2725 $base = esc_html("$file_name/");
2726 }
2727 git_print_page_path($file_name, 'tree', $hash_base);
2728 print "<div class=\"page_body\">\n";
2729 print "<table cellspacing=\"0\">\n";
2730 my $alternate = 0;
2731 foreach my $line (@entries) {
2732 my %t = parse_ls_tree_line($line, -z => 1);
2733 if ($alternate) {
2735 print "<tr class=\"dark\">\n";
2736 } else {
2737 print "<tr class=\"light\">\n";
2738 }
2739 $alternate ^= 1;
2740 git_print_tree_entry(\%t, $base, $hash_base, $have_blame);
2742 print "</tr>\n";
2744 }
2745 print "</table>\n" .
2746 "</div>";
2747 git_footer_html();
2748}
2749sub git_snapshot {
2751 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2753 my $have_snapshot = (defined $ctype && defined $suffix);
2754 if (!$have_snapshot) {
2755 die_error('403 Permission denied', "Permission denied");
2756 }
2757 if (!defined $hash) {
2759 $hash = git_get_head_hash($project);
2760 }
2761 my $filename = basename($project) . "-$hash.tar.$suffix";
2763 print $cgi->header(-type => 'application/x-tar',
2765 -content_encoding => $ctype,
2766 -content_disposition => "inline; filename=\"$filename\"",
2767 -status => '200 OK');
2768 my $git_command = git_cmd_str();
2770 open my $fd, "-|", "$git_command tar-tree $hash \'$project\' | $command" or
2771 die_error(undef, "Execute git-tar-tree failed.");
2772 binmode STDOUT, ':raw';
2773 print <$fd>;
2774 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2775 close $fd;
2776}
2778sub git_log {
2780 my $head = git_get_head_hash($project);
2781 if (!defined $hash) {
2782 $hash = $head;
2783 }
2784 if (!defined $page) {
2785 $page = 0;
2786 }
2787 my $refs = git_get_references();
2788 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
2790 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
2791 or die_error(undef, "Open git-rev-list failed");
2792 my @revlist = map { chomp; $_ } <$fd>;
2793 close $fd;
2794 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
2796 git_header_html();
2798 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
2799 if (!@revlist) {
2801 my %co = parse_commit($hash);
2802 git_print_header_div('summary', $project);
2804 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
2805 }
2806 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
2807 my $commit = $revlist[$i];
2808 my $ref = format_ref_marker($refs, $commit);
2809 my %co = parse_commit($commit);
2810 next if !%co;
2811 my %ad = parse_date($co{'author_epoch'});
2812 git_print_header_div('commit',
2813 "<span class=\"age\">$co{'age_string'}</span>" .
2814 esc_html($co{'title'}) . $ref,
2815 $commit);
2816 print "<div class=\"title_text\">\n" .
2817 "<div class=\"log_link\">\n" .
2818 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
2819 " | " .
2820 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
2821 "<br/>\n" .
2822 "</div>\n" .
2823 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
2824 "</div>\n";
2825 print "<div class=\"log_body\">\n";
2827 git_print_simplified_log($co{'comment'});
2828 print "</div>\n";
2829 }
2830 git_footer_html();
2831}
2832sub git_commit {
2834 my %co = parse_commit($hash);
2835 if (!%co) {
2836 die_error(undef, "Unknown commit object");
2837 }
2838 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
2839 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2840 my $parent = $co{'parent'};
2842 if (!defined $parent) {
2843 $parent = "--root";
2844 }
2845 open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $parent, $hash
2846 or die_error(undef, "Open git-diff-tree failed");
2847 my @difftree = map { chomp; $_ } <$fd>;
2848 close $fd or die_error(undef, "Reading git-diff-tree failed");
2849 # non-textual hash id's can be cached
2851 my $expires;
2852 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2853 $expires = "+1d";
2854 }
2855 my $refs = git_get_references();
2856 my $ref = format_ref_marker($refs, $co{'id'});
2857 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2859 my $have_snapshot = (defined $ctype && defined $suffix);
2860 my $formats_nav = '';
2862 if (defined $file_name && defined $co{'parent'}) {
2863 my $parent = $co{'parent'};
2864 $formats_nav .=
2865 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
2866 "blame");
2867 }
2868 git_header_html(undef, $expires);
2869 git_print_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff',
2870 $hash, $co{'tree'}, $hash,
2871 $formats_nav);
2872 if (defined $co{'parent'}) {
2874 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
2875 } else {
2876 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
2877 }
2878 print "<div class=\"title_text\">\n" .
2879 "<table cellspacing=\"0\">\n";
2880 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
2881 "<tr>" .
2882 "<td></td><td> $ad{'rfc2822'}";
2883 if ($ad{'hour_local'} < 6) {
2884 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
2885 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2886 } else {
2887 printf(" (%02d:%02d %s)",
2888 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2889 }
2890 print "</td>" .
2891 "</tr>\n";
2892 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
2893 print "<tr><td></td><td> $cd{'rfc2822'}" .
2894 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
2895 "</td></tr>\n";
2896 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
2897 print "<tr>" .
2898 "<td>tree</td>" .
2899 "<td class=\"sha1\">" .
2900 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
2901 class => "list"}, $co{'tree'}) .
2902 "</td>" .
2903 "<td class=\"link\">" .
2904 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
2905 "tree");
2906 if ($have_snapshot) {
2907 print " | " .
2908 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
2909 }
2910 print "</td>" .
2911 "</tr>\n";
2912 my $parents = $co{'parents'};
2913 foreach my $par (@$parents) {
2914 print "<tr>" .
2915 "<td>parent</td>" .
2916 "<td class=\"sha1\">" .
2917 $cgi->a({-href => href(action=>"commit", hash=>$par),
2918 class => "list"}, $par) .
2919 "</td>" .
2920 "<td class=\"link\">" .
2921 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
2922 " | " .
2923 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
2924 "</td>" .
2925 "</tr>\n";
2926 }
2927 print "</table>".
2928 "</div>\n";
2929 print "<div class=\"page_body\">\n";
2931 git_print_log($co{'comment'});
2932 print "</div>\n";
2933 git_difftree_body(\@difftree, $hash, $parent);
2935 git_footer_html();
2937}
2938sub git_blobdiff {
2940 my $format = shift || 'html';
2941 my $fd;
2943 my @difftree;
2944 my %diffinfo;
2945 my $expires;
2946 # preparing $fd and %diffinfo for git_patchset_body
2948 # new style URI
2949 if (defined $hash_base && defined $hash_parent_base) {
2950 if (defined $file_name) {
2951 # read raw output
2952 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base,
2953 "--", $file_name
2954 or die_error(undef, "Open git-diff-tree failed");
2955 @difftree = map { chomp; $_ } <$fd>;
2956 close $fd
2957 or die_error(undef, "Reading git-diff-tree failed");
2958 @difftree
2959 or die_error('404 Not Found', "Blob diff not found");
2960 } elsif (defined $hash &&
2962 $hash =~ /[0-9a-fA-F]{40}/) {
2963 # try to find filename from $hash
2964 # read filtered raw output
2966 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base
2967 or die_error(undef, "Open git-diff-tree failed");
2968 @difftree =
2969 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
2970 # $hash == to_id
2971 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
2972 map { chomp; $_ } <$fd>;
2973 close $fd
2974 or die_error(undef, "Reading git-diff-tree failed");
2975 @difftree
2976 or die_error('404 Not Found', "Blob diff not found");
2977 } else {
2979 die_error('404 Not Found', "Missing one of the blob diff parameters");
2980 }
2981 if (@difftree > 1) {
2983 die_error('404 Not Found', "Ambiguous blob diff specification");
2984 }
2985 %diffinfo = parse_difftree_raw_line($difftree[0]);
2987 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
2988 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
2989 $hash_parent ||= $diffinfo{'from_id'};
2991 $hash ||= $diffinfo{'to_id'};
2992 # non-textual hash id's can be cached
2994 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
2995 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
2996 $expires = '+1d';
2997 }
2998 # open patch output
3000 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3001 '-p', $hash_parent_base, $hash_base,
3002 "--", $file_name
3003 or die_error(undef, "Open git-diff-tree failed");
3004 }
3005 # old/legacy style URI
3007 if (!%diffinfo && # if new style URI failed
3008 defined $hash && defined $hash_parent) {
3009 # fake git-diff-tree raw output
3010 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
3011 $diffinfo{'from_id'} = $hash_parent;
3012 $diffinfo{'to_id'} = $hash;
3013 if (defined $file_name) {
3014 if (defined $file_parent) {
3015 $diffinfo{'status'} = '2';
3016 $diffinfo{'from_file'} = $file_parent;
3017 $diffinfo{'to_file'} = $file_name;
3018 } else { # assume not renamed
3019 $diffinfo{'status'} = '1';
3020 $diffinfo{'from_file'} = $file_name;
3021 $diffinfo{'to_file'} = $file_name;
3022 }
3023 } else { # no filename given
3024 $diffinfo{'status'} = '2';
3025 $diffinfo{'from_file'} = $hash_parent;
3026 $diffinfo{'to_file'} = $hash;
3027 }
3028 # non-textual hash id's can be cached
3030 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
3031 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3032 $expires = '+1d';
3033 }
3034 # open patch output
3036 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts, $hash_parent, $hash
3037 or die_error(undef, "Open git-diff failed");
3038 } else {
3039 die_error('404 Not Found', "Missing one of the blob diff parameters")
3040 unless %diffinfo;
3041 }
3042 # header
3044 if ($format eq 'html') {
3045 my $formats_nav =
3046 $cgi->a({-href => href(action=>"blobdiff_plain",
3047 hash=>$hash, hash_parent=>$hash_parent,
3048 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
3049 file_name=>$file_name, file_parent=>$file_parent)},
3050 "plain");
3051 git_header_html(undef, $expires);
3052 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3053 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3054 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3055 } else {
3056 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
3057 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
3058 }
3059 if (defined $file_name) {
3060 git_print_page_path($file_name, "blob", $hash_base);
3061 } else {
3062 print "<div class=\"page_path\"></div>\n";
3063 }
3064 } elsif ($format eq 'plain') {
3066 print $cgi->header(
3067 -type => 'text/plain',
3068 -charset => 'utf-8',
3069 -expires => $expires,
3070 -content_disposition => qq(inline; filename="${file_name}.patch"));
3071 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3073 } else {
3075 die_error(undef, "Unknown blobdiff format");
3076 }
3077 # patch
3079 if ($format eq 'html') {
3080 print "<div class=\"page_body\">\n";
3081 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
3083 close $fd;
3084 print "</div>\n"; # class="page_body"
3086 git_footer_html();
3087 } else {
3089 while (my $line = <$fd>) {
3090 $line =~ s!a/($hash|$hash_parent)!a/$diffinfo{'from_file'}!g;
3091 $line =~ s!b/($hash|$hash_parent)!b/$diffinfo{'to_file'}!g;
3092 print $line;
3094 last if $line =~ m!^\+\+\+!;
3096 }
3097 local $/ = undef;
3098 print <$fd>;
3099 close $fd;
3100 }
3101}
3102sub git_blobdiff_plain {
3104 git_blobdiff('plain');
3105}
3106sub git_commitdiff {
3108 my $format = shift || 'html';
3109 my %co = parse_commit($hash);
3110 if (!%co) {
3111 die_error(undef, "Unknown commit object");
3112 }
3113 if (!defined $hash_parent) {
3114 $hash_parent = $co{'parent'} || '--root';
3115 }
3116 # read commitdiff
3118 my $fd;
3119 my @difftree;
3120 if ($format eq 'html') {
3121 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3122 "--patch-with-raw", "--full-index", $hash_parent, $hash
3123 or die_error(undef, "Open git-diff-tree failed");
3124 while (chomp(my $line = <$fd>)) {
3126 # empty line ends raw part of diff-tree output
3127 last unless $line;
3128 push @difftree, $line;
3129 }
3130 } elsif ($format eq 'plain') {
3132 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3133 '-p', $hash_parent, $hash
3134 or die_error(undef, "Open git-diff-tree failed");
3135 } else {
3137 die_error(undef, "Unknown commitdiff format");
3138 }
3139 # non-textual hash id's can be cached
3141 my $expires;
3142 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3143 $expires = "+1d";
3144 }
3145 # write commit message
3147 if ($format eq 'html') {
3148 my $refs = git_get_references();
3149 my $ref = format_ref_marker($refs, $co{'id'});
3150 my $formats_nav =
3151 $cgi->a({-href => href(action=>"commitdiff_plain",
3152 hash=>$hash, hash_parent=>$hash_parent)},
3153 "plain");
3154 git_header_html(undef, $expires);
3156 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3157 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3158 git_print_authorship(\%co);
3159 print "<div class=\"page_body\">\n";
3160 print "<div class=\"log\">\n";
3161 git_print_simplified_log($co{'comment'}, 1); # skip title
3162 print "</div>\n"; # class="log"
3163 } elsif ($format eq 'plain') {
3165 my $refs = git_get_references("tags");
3166 my $tagname = git_get_rev_name_tags($hash);
3167 my $filename = basename($project) . "-$hash.patch";
3168 print $cgi->header(
3170 -type => 'text/plain',
3171 -charset => 'utf-8',
3172 -expires => $expires,
3173 -content_disposition => qq(inline; filename="$filename"));
3174 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3175 print <<TEXT;
3176From: $co{'author'}
3177Date: $ad{'rfc2822'} ($ad{'tz_local'})
3178Subject: $co{'title'}
3179TEXT
3180 print "X-Git-Tag: $tagname\n" if $tagname;
3181 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3182 foreach my $line (@{$co{'comment'}}) {
3184 print "$line\n";
3185 }
3186 print "---\n\n";
3187 }
3188 # write patch
3190 if ($format eq 'html') {
3191 git_difftree_body(\@difftree, $hash, $hash_parent);
3192 print "<br/>\n";
3193 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
3195 close $fd;
3196 print "</div>\n"; # class="page_body"
3197 git_footer_html();
3198 } elsif ($format eq 'plain') {
3200 local $/ = undef;
3201 print <$fd>;
3202 close $fd
3203 or print "Reading git-diff-tree failed\n";
3204 }
3205}
3206sub git_commitdiff_plain {
3208 git_commitdiff('plain');
3209}
3210sub git_history {
3212 if (!defined $hash_base) {
3213 $hash_base = git_get_head_hash($project);
3214 }
3215 if (!defined $page) {
3216 $page = 0;
3217 }
3218 my $ftype;
3219 my %co = parse_commit($hash_base);
3220 if (!%co) {
3221 die_error(undef, "Unknown commit object");
3222 }
3223 my $refs = git_get_references();
3225 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3226 if (!defined $hash && defined $file_name) {
3228 $hash = git_get_hash_by_path($hash_base, $file_name);
3229 }
3230 if (defined $hash) {
3231 $ftype = git_get_type($hash);
3232 }
3233 open my $fd, "-|",
3235 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
3236 or die_error(undef, "Open git-rev-list-failed");
3237 my @revlist = map { chomp; $_ } <$fd>;
3238 close $fd
3239 or die_error(undef, "Reading git-rev-list failed");
3240 my $paging_nav = '';
3242 if ($page > 0) {
3243 $paging_nav .=
3244 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3245 file_name=>$file_name)},
3246 "first");
3247 $paging_nav .= " ⋅ " .
3248 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3249 file_name=>$file_name, page=>$page-1),
3250 -accesskey => "p", -title => "Alt-p"}, "prev");
3251 } else {
3252 $paging_nav .= "first";
3253 $paging_nav .= " ⋅ prev";
3254 }
3255 if ($#revlist >= (100 * ($page+1)-1)) {
3256 $paging_nav .= " ⋅ " .
3257 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3258 file_name=>$file_name, page=>$page+1),
3259 -accesskey => "n", -title => "Alt-n"}, "next");
3260 } else {
3261 $paging_nav .= " ⋅ next";
3262 }
3263 my $next_link = '';
3264 if ($#revlist >= (100 * ($page+1)-1)) {
3265 $next_link =
3266 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3267 file_name=>$file_name, page=>$page+1),
3268 -title => "Alt-n"}, "next");
3269 }
3270 git_header_html();
3272 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
3273 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3274 git_print_page_path($file_name, $ftype, $hash_base);
3275 git_history_body(\@revlist, ($page * 100), $#revlist,
3277 $refs, $hash_base, $ftype, $next_link);
3278 git_footer_html();
3280}
3281sub git_search {
3283 if (!defined $searchtext) {
3284 die_error(undef, "Text field empty");
3285 }
3286 if (!defined $hash) {
3287 $hash = git_get_head_hash($project);
3288 }
3289 my %co = parse_commit($hash);
3290 if (!%co) {
3291 die_error(undef, "Unknown commit object");
3292 }
3293 my $commit_search = 1;
3295 my $author_search = 0;
3296 my $committer_search = 0;
3297 my $pickaxe_search = 0;
3298 if ($searchtext =~ s/^author\\://i) {
3299 $author_search = 1;
3300 } elsif ($searchtext =~ s/^committer\\://i) {
3301 $committer_search = 1;
3302 } elsif ($searchtext =~ s/^pickaxe\\://i) {
3303 $commit_search = 0;
3304 $pickaxe_search = 1;
3305 # pickaxe may take all resources of your box and run for several minutes
3307 # with every query - so decide by yourself how public you make this feature
3308 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3309 if (!$have_pickaxe) {
3310 die_error('403 Permission denied', "Permission denied");
3311 }
3312 }
3313 git_header_html();
3314 git_print_page_nav('','', $hash,$co{'tree'},$hash);
3315 git_print_header_div('commit', esc_html($co{'title'}), $hash);
3316 print "<table cellspacing=\"0\">\n";
3318 my $alternate = 0;
3319 if ($commit_search) {
3320 $/ = "\0";
3321 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", $hash or next;
3322 while (my $commit_text = <$fd>) {
3323 if (!grep m/$searchtext/i, $commit_text) {
3324 next;
3325 }
3326 if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) {
3327 next;
3328 }
3329 if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
3330 next;
3331 }
3332 my @commit_lines = split "\n", $commit_text;
3333 my %co = parse_commit(undef, \@commit_lines);
3334 if (!%co) {
3335 next;
3336 }
3337 if ($alternate) {
3338 print "<tr class=\"dark\">\n";
3339 } else {
3340 print "<tr class=\"light\">\n";
3341 }
3342 $alternate ^= 1;
3343 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3344 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3345 "<td>" .
3346 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
3347 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3348 my $comment = $co{'comment'};
3349 foreach my $line (@$comment) {
3350 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
3351 my $lead = esc_html($1) || "";
3352 $lead = chop_str($lead, 30, 10);
3353 my $match = esc_html($2) || "";
3354 my $trail = esc_html($3) || "";
3355 $trail = chop_str($trail, 30, 10);
3356 my $text = "$lead<span class=\"match\">$match</span>$trail";
3357 print chop_str($text, 80, 5) . "<br/>\n";
3358 }
3359 }
3360 print "</td>\n" .
3361 "<td class=\"link\">" .
3362 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3363 " | " .
3364 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3365 print "</td>\n" .
3366 "</tr>\n";
3367 }
3368 close $fd;
3369 }
3370 if ($pickaxe_search) {
3372 $/ = "\n";
3373 my $git_command = git_cmd_str();
3374 open my $fd, "-|", "$git_command rev-list $hash | " .
3375 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
3376 undef %co;
3377 my @files;
3378 while (my $line = <$fd>) {
3379 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
3380 my %set;
3381 $set{'file'} = $6;
3382 $set{'from_id'} = $3;
3383 $set{'to_id'} = $4;
3384 $set{'id'} = $set{'to_id'};
3385 if ($set{'id'} =~ m/0{40}/) {
3386 $set{'id'} = $set{'from_id'};
3387 }
3388 if ($set{'id'} =~ m/0{40}/) {
3389 next;
3390 }
3391 push @files, \%set;
3392 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
3393 if (%co) {
3394 if ($alternate) {
3395 print "<tr class=\"dark\">\n";
3396 } else {
3397 print "<tr class=\"light\">\n";
3398 }
3399 $alternate ^= 1;
3400 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3401 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3402 "<td>" .
3403 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
3404 -class => "list subject"},
3405 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3406 while (my $setref = shift @files) {
3407 my %set = %$setref;
3408 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
3409 hash=>$set{'id'}, file_name=>$set{'file'}),
3410 -class => "list"},
3411 "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") .
3412 "<br/>\n";
3413 }
3414 print "</td>\n" .
3415 "<td class=\"link\">" .
3416 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3417 " | " .
3418 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3419 print "</td>\n" .
3420 "</tr>\n";
3421 }
3422 %co = parse_commit($1);
3423 }
3424 }
3425 close $fd;
3426 }
3427 print "</table>\n";
3428 git_footer_html();
3429}
3430sub git_shortlog {
3432 my $head = git_get_head_hash($project);
3433 if (!defined $hash) {
3434 $hash = $head;
3435 }
3436 if (!defined $page) {
3437 $page = 0;
3438 }
3439 my $refs = git_get_references();
3440 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3442 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
3443 or die_error(undef, "Open git-rev-list failed");
3444 my @revlist = map { chomp; $_ } <$fd>;
3445 close $fd;
3446 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
3448 my $next_link = '';
3449 if ($#revlist >= (100 * ($page+1)-1)) {
3450 $next_link =
3451 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
3452 -title => "Alt-n"}, "next");
3453 }
3454 git_header_html();
3457 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
3458 git_print_header_div('summary', $project);
3459 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
3461 git_footer_html();
3463}
3464## ......................................................................
3466## feeds (RSS, OPML)
3467sub git_rss {
3469 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
3470 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150", git_get_head_hash($project)
3471 or die_error(undef, "Open git-rev-list failed");
3472 my @revlist = map { chomp; $_ } <$fd>;
3473 close $fd or die_error(undef, "Reading git-rev-list failed");
3474 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3475 print <<XML;
3476<?xml version="1.0" encoding="utf-8"?>
3477<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
3478<channel>
3479<title>$project $my_uri $my_url</title>
3480<link>${\esc_html("$my_url?p=$project;a=summary")}</link>
3481<description>$project log</description>
3482<language>en</language>
3483XML
3484 for (my $i = 0; $i <= $#revlist; $i++) {
3486 my $commit = $revlist[$i];
3487 my %co = parse_commit($commit);
3488 # we read 150, we always show 30 and the ones more recent than 48 hours
3489 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
3490 last;
3491 }
3492 my %cd = parse_date($co{'committer_epoch'});
3493 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3494 $co{'parent'}, $co{'id'}
3495 or next;
3496 my @difftree = map { chomp; $_ } <$fd>;
3497 close $fd
3498 or next;
3499 print "<item>\n" .
3500 "<title>" .
3501 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
3502 "</title>\n" .
3503 "<author>" . esc_html($co{'author'}) . "</author>\n" .
3504 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
3505 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
3506 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
3507 "<description>" . esc_html($co{'title'}) . "</description>\n" .
3508 "<content:encoded>" .
3509 "<![CDATA[\n";
3510 my $comment = $co{'comment'};
3511 foreach my $line (@$comment) {
3512 $line = decode("utf8", $line, Encode::FB_DEFAULT);
3513 print "$line<br/>\n";
3514 }
3515 print "<br/>\n";
3516 foreach my $line (@difftree) {
3517 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
3518 next;
3519 }
3520 my $file = validate_input(unquote($7));
3521 $file = decode("utf8", $file, Encode::FB_DEFAULT);
3522 print "$file<br/>\n";
3523 }
3524 print "]]>\n" .
3525 "</content:encoded>\n" .
3526 "</item>\n";
3527 }
3528 print "</channel></rss>";
3529}
3530sub git_opml {
3532 my @list = git_get_projects_list();
3533 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3535 print <<XML;
3536<?xml version="1.0" encoding="utf-8"?>
3537<opml version="1.0">
3538<head>
3539 <title>$site_name Git OPML Export</title>
3540</head>
3541<body>
3542<outline text="git RSS feeds">
3543XML
3544 foreach my $pr (@list) {
3546 my %proj = %$pr;
3547 my $head = git_get_head_hash($proj{'path'});
3548 if (!defined $head) {
3549 next;
3550 }
3551 $git_dir = "$projectroot/$proj{'path'}";
3552 my %co = parse_commit($head);
3553 if (!%co) {
3554 next;
3555 }
3556 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
3558 my $rss = "$my_url?p=$proj{'path'};a=rss";
3559 my $html = "$my_url?p=$proj{'path'};a=summary";
3560 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
3561 }
3562 print <<XML;
3563</outline>
3564</body>
3565</opml>
3566XML
3567}