7fd2e19446a27d89dd970c9ccc5dc68ea95f646e
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 my $fd;
847 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
848 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
849 if (-f "$projectroot/$project/info/refs") {
850 open $fd, "$projectroot/$project/info/refs"
851 or return;
852 } else {
853 open $fd, "-|", git_cmd(), "ls-remote", "."
854 or return;
855 }
856 while (my $line = <$fd>) {
858 chomp $line;
859 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
860 if (defined $refs{$1}) {
861 push @{$refs{$1}}, $2;
862 } else {
863 $refs{$1} = [ $2 ];
864 }
865 }
866 }
867 close $fd or return;
868 return \%refs;
869}
870sub git_get_rev_name_tags {
872 my $hash = shift || return undef;
873 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
875 or return;
876 my $name_rev = <$fd>;
877 close $fd;
878 if ($name_rev =~ m|^$hash tags/(.*)$|) {
880 return $1;
881 } else {
882 # catches also '$hash undefined' output
883 return undef;
884 }
885}
886## ----------------------------------------------------------------------
888## parse to hash functions
889sub parse_date {
891 my $epoch = shift;
892 my $tz = shift || "-0000";
893 my %date;
895 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
896 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
897 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
898 $date{'hour'} = $hour;
899 $date{'minute'} = $min;
900 $date{'mday'} = $mday;
901 $date{'day'} = $days[$wday];
902 $date{'month'} = $months[$mon];
903 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
904 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
905 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
906 $mday, $months[$mon], $hour ,$min;
907 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
909 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
910 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
911 $date{'hour_local'} = $hour;
912 $date{'minute_local'} = $min;
913 $date{'tz_local'} = $tz;
914 return %date;
915}
916sub parse_tag {
918 my $tag_id = shift;
919 my %tag;
920 my @comment;
921 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
923 $tag{'id'} = $tag_id;
924 while (my $line = <$fd>) {
925 chomp $line;
926 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
927 $tag{'object'} = $1;
928 } elsif ($line =~ m/^type (.+)$/) {
929 $tag{'type'} = $1;
930 } elsif ($line =~ m/^tag (.+)$/) {
931 $tag{'name'} = $1;
932 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
933 $tag{'author'} = $1;
934 $tag{'epoch'} = $2;
935 $tag{'tz'} = $3;
936 } elsif ($line =~ m/--BEGIN/) {
937 push @comment, $line;
938 last;
939 } elsif ($line eq "") {
940 last;
941 }
942 }
943 push @comment, <$fd>;
944 $tag{'comment'} = \@comment;
945 close $fd or return;
946 if (!defined $tag{'name'}) {
947 return
948 };
949 return %tag
950}
951sub parse_commit {
953 my $commit_id = shift;
954 my $commit_text = shift;
955 my @commit_lines;
957 my %co;
958 if (defined $commit_text) {
960 @commit_lines = @$commit_text;
961 } else {
962 $/ = "\0";
963 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", "--max-count=1", $commit_id
964 or return;
965 @commit_lines = split '\n', <$fd>;
966 close $fd or return;
967 $/ = "\n";
968 pop @commit_lines;
969 }
970 my $header = shift @commit_lines;
971 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
972 return;
973 }
974 ($co{'id'}, my @parents) = split ' ', $header;
975 $co{'parents'} = \@parents;
976 $co{'parent'} = $parents[0];
977 while (my $line = shift @commit_lines) {
978 last if $line eq "\n";
979 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
980 $co{'tree'} = $1;
981 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
982 $co{'author'} = $1;
983 $co{'author_epoch'} = $2;
984 $co{'author_tz'} = $3;
985 if ($co{'author'} =~ m/^([^<]+) </) {
986 $co{'author_name'} = $1;
987 } else {
988 $co{'author_name'} = $co{'author'};
989 }
990 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
991 $co{'committer'} = $1;
992 $co{'committer_epoch'} = $2;
993 $co{'committer_tz'} = $3;
994 $co{'committer_name'} = $co{'committer'};
995 $co{'committer_name'} =~ s/ <.*//;
996 }
997 }
998 if (!defined $co{'tree'}) {
999 return;
1000 };
1001 foreach my $title (@commit_lines) {
1003 $title =~ s/^ //;
1004 if ($title ne "") {
1005 $co{'title'} = chop_str($title, 80, 5);
1006 # remove leading stuff of merges to make the interesting part visible
1007 if (length($title) > 50) {
1008 $title =~ s/^Automatic //;
1009 $title =~ s/^merge (of|with) /Merge ... /i;
1010 if (length($title) > 50) {
1011 $title =~ s/(http|rsync):\/\///;
1012 }
1013 if (length($title) > 50) {
1014 $title =~ s/(master|www|rsync)\.//;
1015 }
1016 if (length($title) > 50) {
1017 $title =~ s/kernel.org:?//;
1018 }
1019 if (length($title) > 50) {
1020 $title =~ s/\/pub\/scm//;
1021 }
1022 }
1023 $co{'title_short'} = chop_str($title, 50, 5);
1024 last;
1025 }
1026 }
1027 # remove added spaces
1028 foreach my $line (@commit_lines) {
1029 $line =~ s/^ //;
1030 }
1031 $co{'comment'} = \@commit_lines;
1032 my $age = time - $co{'committer_epoch'};
1034 $co{'age'} = $age;
1035 $co{'age_string'} = age_string($age);
1036 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
1037 if ($age > 60*60*24*7*2) {
1038 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1039 $co{'age_string_age'} = $co{'age_string'};
1040 } else {
1041 $co{'age_string_date'} = $co{'age_string'};
1042 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1043 }
1044 return %co;
1045}
1046# parse ref from ref_file, given by ref_id, with given type
1048sub parse_ref {
1049 my $ref_file = shift;
1050 my $ref_id = shift;
1051 my $type = shift || git_get_type($ref_id);
1052 my %ref_item;
1053 $ref_item{'type'} = $type;
1055 $ref_item{'id'} = $ref_id;
1056 $ref_item{'epoch'} = 0;
1057 $ref_item{'age'} = "unknown";
1058 if ($type eq "tag") {
1059 my %tag = parse_tag($ref_id);
1060 $ref_item{'comment'} = $tag{'comment'};
1061 if ($tag{'type'} eq "commit") {
1062 my %co = parse_commit($tag{'object'});
1063 $ref_item{'epoch'} = $co{'committer_epoch'};
1064 $ref_item{'age'} = $co{'age_string'};
1065 } elsif (defined($tag{'epoch'})) {
1066 my $age = time - $tag{'epoch'};
1067 $ref_item{'epoch'} = $tag{'epoch'};
1068 $ref_item{'age'} = age_string($age);
1069 }
1070 $ref_item{'reftype'} = $tag{'type'};
1071 $ref_item{'name'} = $tag{'name'};
1072 $ref_item{'refid'} = $tag{'object'};
1073 } elsif ($type eq "commit"){
1074 my %co = parse_commit($ref_id);
1075 $ref_item{'reftype'} = "commit";
1076 $ref_item{'name'} = $ref_file;
1077 $ref_item{'title'} = $co{'title'};
1078 $ref_item{'refid'} = $ref_id;
1079 $ref_item{'epoch'} = $co{'committer_epoch'};
1080 $ref_item{'age'} = $co{'age_string'};
1081 } else {
1082 $ref_item{'reftype'} = $type;
1083 $ref_item{'name'} = $ref_file;
1084 $ref_item{'refid'} = $ref_id;
1085 }
1086 return %ref_item;
1088}
1089# parse line of git-diff-tree "raw" output
1091sub parse_difftree_raw_line {
1092 my $line = shift;
1093 my %res;
1094 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1096 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1097 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1098 $res{'from_mode'} = $1;
1099 $res{'to_mode'} = $2;
1100 $res{'from_id'} = $3;
1101 $res{'to_id'} = $4;
1102 $res{'status'} = $5;
1103 $res{'similarity'} = $6;
1104 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1105 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1106 } else {
1107 $res{'file'} = unquote($7);
1108 }
1109 }
1110 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1111 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1112 $res{'commit'} = $1;
1113 }
1114 return wantarray ? %res : \%res;
1116}
1117# parse line of git-ls-tree output
1119sub parse_ls_tree_line ($;%) {
1120 my $line = shift;
1121 my %opts = @_;
1122 my %res;
1123 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1125 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
1126 $res{'mode'} = $1;
1128 $res{'type'} = $2;
1129 $res{'hash'} = $3;
1130 if ($opts{'-z'}) {
1131 $res{'name'} = $4;
1132 } else {
1133 $res{'name'} = unquote($4);
1134 }
1135 return wantarray ? %res : \%res;
1137}
1138## ......................................................................
1140## parse to array of hashes functions
1141sub git_get_refs_list {
1143 my $ref_dir = shift;
1144 my @reflist;
1145 my @refs;
1147 open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
1148 or return;
1149 while (my $line = <$fd>) {
1150 chomp $line;
1151 if ($line =~ m/^([0-9a-fA-F]{40})\t$ref_dir\/?([^\^]+)$/) {
1152 push @refs, { hash => $1, name => $2 };
1153 } elsif ($line =~ m/^[0-9a-fA-F]{40}\t$ref_dir\/?(.*)\^\{\}$/ &&
1154 $1 eq $refs[-1]{'name'}) {
1155 # most likely a tag is followed by its peeled
1156 # (deref) one, and when that happens we know the
1157 # previous one was of type 'tag'.
1158 $refs[-1]{'type'} = "tag";
1159 }
1160 }
1161 close $fd;
1162 foreach my $ref (@refs) {
1164 my $ref_file = $ref->{'name'};
1165 my $ref_id = $ref->{'hash'};
1166 my $type = $ref->{'type'} || git_get_type($ref_id) || next;
1168 my %ref_item = parse_ref($ref_file, $ref_id, $type);
1169 push @reflist, \%ref_item;
1171 }
1172 # sort refs by age
1173 @reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist;
1174 return \@reflist;
1175}
1176## ----------------------------------------------------------------------
1178## filesystem-related functions
1179sub get_file_owner {
1181 my $path = shift;
1182 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1184 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1185 if (!defined $gcos) {
1186 return undef;
1187 }
1188 my $owner = $gcos;
1189 $owner =~ s/[,;].*$//;
1190 return decode("utf8", $owner, Encode::FB_DEFAULT);
1191}
1192## ......................................................................
1194## mimetype related functions
1195sub mimetype_guess_file {
1197 my $filename = shift;
1198 my $mimemap = shift;
1199 -r $mimemap or return undef;
1200 my %mimemap;
1202 open(MIME, $mimemap) or return undef;
1203 while (<MIME>) {
1204 next if m/^#/; # skip comments
1205 my ($mime, $exts) = split(/\t+/);
1206 if (defined $exts) {
1207 my @exts = split(/\s+/, $exts);
1208 foreach my $ext (@exts) {
1209 $mimemap{$ext} = $mime;
1210 }
1211 }
1212 }
1213 close(MIME);
1214 $filename =~ /\.([^.]*)$/;
1216 return $mimemap{$1};
1217}
1218sub mimetype_guess {
1220 my $filename = shift;
1221 my $mime;
1222 $filename =~ /\./ or return undef;
1223 if ($mimetypes_file) {
1225 my $file = $mimetypes_file;
1226 if ($file !~ m!^/!) { # if it is relative path
1227 # it is relative to project
1228 $file = "$projectroot/$project/$file";
1229 }
1230 $mime = mimetype_guess_file($filename, $file);
1231 }
1232 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1233 return $mime;
1234}
1235sub blob_mimetype {
1237 my $fd = shift;
1238 my $filename = shift;
1239 if ($filename) {
1241 my $mime = mimetype_guess($filename);
1242 $mime and return $mime;
1243 }
1244 # just in case
1246 return $default_blob_plain_mimetype unless $fd;
1247 if (-T $fd) {
1249 return 'text/plain' .
1250 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1251 } elsif (! $filename) {
1252 return 'application/octet-stream';
1253 } elsif ($filename =~ m/\.png$/i) {
1254 return 'image/png';
1255 } elsif ($filename =~ m/\.gif$/i) {
1256 return 'image/gif';
1257 } elsif ($filename =~ m/\.jpe?g$/i) {
1258 return 'image/jpeg';
1259 } else {
1260 return 'application/octet-stream';
1261 }
1262}
1263## ======================================================================
1265## functions printing HTML: header, footer, error page
1266sub git_header_html {
1268 my $status = shift || "200 OK";
1269 my $expires = shift;
1270 my $title = "$site_name git";
1272 if (defined $project) {
1273 $title .= " - $project";
1274 if (defined $action) {
1275 $title .= "/$action";
1276 if (defined $file_name) {
1277 $title .= " - $file_name";
1278 if ($action eq "tree" && $file_name !~ m|/$|) {
1279 $title .= "/";
1280 }
1281 }
1282 }
1283 }
1284 my $content_type;
1285 # require explicit support from the UA if we are to send the page as
1286 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1287 # we have to do this because MSIE sometimes globs '*/*', pretending to
1288 # support xhtml+xml but choking when it gets what it asked for.
1289 if (defined $cgi->http('HTTP_ACCEPT') &&
1290 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1291 $cgi->Accept('application/xhtml+xml') != 0) {
1292 $content_type = 'application/xhtml+xml';
1293 } else {
1294 $content_type = 'text/html';
1295 }
1296 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1297 -status=> $status, -expires => $expires);
1298 print <<EOF;
1299<?xml version="1.0" encoding="utf-8"?>
1300<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1301<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1302<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1303<!-- git core binaries version $git_version -->
1304<head>
1305<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1306<meta name="generator" content="gitweb/$version git/$git_version"/>
1307<meta name="robots" content="index, nofollow"/>
1308<title>$title</title>
1309<link rel="stylesheet" type="text/css" href="$stylesheet"/>
1310EOF
1311 if (defined $project) {
1312 printf('<link rel="alternate" title="%s log" '.
1313 'href="%s" type="application/rss+xml"/>'."\n",
1314 esc_param($project), href(action=>"rss"));
1315 } else {
1316 printf('<link rel="alternate" title="%s projects list" '.
1317 'href="%s" type="text/plain; charset=utf-8"/>'."\n",
1318 $site_name, href(project=>undef, action=>"project_index"));
1319 printf('<link rel="alternate" title="%s projects logs" '.
1320 'href="%s" type="text/x-opml"/>'."\n",
1321 $site_name, href(project=>undef, action=>"opml"));
1322 }
1323 if (defined $favicon) {
1324 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1325 }
1326 print "</head>\n" .
1328 "<body>\n" .
1329 "<div class=\"page_header\">\n" .
1330 "<a href=\"http://www.kernel.org/pub/software/scm/git/docs/\" title=\"git documentation\">" .
1331 "<img src=\"$logo\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/>" .
1332 "</a>\n";
1333 print $cgi->a({-href => esc_param($home_link)}, $home_link_str) . " / ";
1334 if (defined $project) {
1335 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1336 if (defined $action) {
1337 print " / $action";
1338 }
1339 print "\n";
1340 if (!defined $searchtext) {
1341 $searchtext = "";
1342 }
1343 my $search_hash;
1344 if (defined $hash_base) {
1345 $search_hash = $hash_base;
1346 } elsif (defined $hash) {
1347 $search_hash = $hash;
1348 } else {
1349 $search_hash = "HEAD";
1350 }
1351 $cgi->param("a", "search");
1352 $cgi->param("h", $search_hash);
1353 print $cgi->startform(-method => "get", -action => $my_uri) .
1354 "<div class=\"search\">\n" .
1355 $cgi->hidden(-name => "p") . "\n" .
1356 $cgi->hidden(-name => "a") . "\n" .
1357 $cgi->hidden(-name => "h") . "\n" .
1358 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1359 "</div>" .
1360 $cgi->end_form() . "\n";
1361 }
1362 print "</div>\n";
1363}
1364sub git_footer_html {
1366 print "<div class=\"page_footer\">\n";
1367 if (defined $project) {
1368 my $descr = git_get_project_description($project);
1369 if (defined $descr) {
1370 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1371 }
1372 print $cgi->a({-href => href(action=>"rss"),
1373 -class => "rss_logo"}, "RSS") . "\n";
1374 } else {
1375 print $cgi->a({-href => href(project=>undef, action=>"opml"),
1376 -class => "rss_logo"}, "OPML") . " ";
1377 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
1378 -class => "rss_logo"}, "TXT") . "\n";
1379 }
1380 print "</div>\n" .
1381 "</body>\n" .
1382 "</html>";
1383}
1384sub die_error {
1386 my $status = shift || "403 Forbidden";
1387 my $error = shift || "Malformed query, file missing or permission denied";
1388 git_header_html($status);
1390 print <<EOF;
1391<div class="page_body">
1392<br /><br />
1393$status - $error
1394<br />
1395</div>
1396EOF
1397 git_footer_html();
1398 exit;
1399}
1400## ----------------------------------------------------------------------
1402## functions printing or outputting HTML: navigation
1403sub git_print_page_nav {
1405 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1406 $extra = '' if !defined $extra; # pager or formats
1407 my @navs = qw(summary shortlog log commit commitdiff tree);
1409 if ($suppress) {
1410 @navs = grep { $_ ne $suppress } @navs;
1411 }
1412 my %arg = map { $_ => {action=>$_} } @navs;
1414 if (defined $head) {
1415 for (qw(commit commitdiff)) {
1416 $arg{$_}{hash} = $head;
1417 }
1418 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1419 for (qw(shortlog log)) {
1420 $arg{$_}{hash} = $head;
1421 }
1422 }
1423 }
1424 $arg{tree}{hash} = $treehead if defined $treehead;
1425 $arg{tree}{hash_base} = $treebase if defined $treebase;
1426 print "<div class=\"page_nav\">\n" .
1428 (join " | ",
1429 map { $_ eq $current ?
1430 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1431 } @navs);
1432 print "<br/>\n$extra<br/>\n" .
1433 "</div>\n";
1434}
1435sub format_paging_nav {
1437 my ($action, $hash, $head, $page, $nrevs) = @_;
1438 my $paging_nav;
1439 if ($hash ne $head || $page) {
1442 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1443 } else {
1444 $paging_nav .= "HEAD";
1445 }
1446 if ($page > 0) {
1448 $paging_nav .= " ⋅ " .
1449 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1450 -accesskey => "p", -title => "Alt-p"}, "prev");
1451 } else {
1452 $paging_nav .= " ⋅ prev";
1453 }
1454 if ($nrevs >= (100 * ($page+1)-1)) {
1456 $paging_nav .= " ⋅ " .
1457 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1458 -accesskey => "n", -title => "Alt-n"}, "next");
1459 } else {
1460 $paging_nav .= " ⋅ next";
1461 }
1462 return $paging_nav;
1464}
1465## ......................................................................
1467## functions printing or outputting HTML: div
1468sub git_print_header_div {
1470 my ($action, $title, $hash, $hash_base) = @_;
1471 my %args = ();
1472 $args{action} = $action;
1474 $args{hash} = $hash if $hash;
1475 $args{hash_base} = $hash_base if $hash_base;
1476 print "<div class=\"header\">\n" .
1478 $cgi->a({-href => href(%args), -class => "title"},
1479 $title ? $title : $action) .
1480 "\n</div>\n";
1481}
1482#sub git_print_authorship (\%) {
1484sub git_print_authorship {
1485 my $co = shift;
1486 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1488 print "<div class=\"author_date\">" .
1489 esc_html($co->{'author_name'}) .
1490 " [$ad{'rfc2822'}";
1491 if ($ad{'hour_local'} < 6) {
1492 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1493 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1494 } else {
1495 printf(" (%02d:%02d %s)",
1496 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1497 }
1498 print "]</div>\n";
1499}
1500sub git_print_page_path {
1502 my $name = shift;
1503 my $type = shift;
1504 my $hb = shift;
1505 if (!defined $name) {
1507 print "<div class=\"page_path\">/</div>\n";
1508 } else {
1509 my @dirname = split '/', $name;
1510 my $basename = pop @dirname;
1511 my $fullname = '';
1512 print "<div class=\"page_path\">";
1514 foreach my $dir (@dirname) {
1515 $fullname .= $dir . '/';
1516 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1517 hash_base=>$hb),
1518 -title => $fullname}, esc_html($dir));
1519 print "/";
1520 }
1521 if (defined $type && $type eq 'blob') {
1522 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1523 hash_base=>$hb),
1524 -title => $name}, esc_html($basename));
1525 } elsif (defined $type && $type eq 'tree') {
1526 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1527 hash_base=>$hb),
1528 -title => $name}, esc_html($basename));
1529 print "/";
1530 } else {
1531 print esc_html($basename);
1532 }
1533 print "<br/></div>\n";
1534 }
1535}
1536# sub git_print_log (\@;%) {
1538sub git_print_log ($;%) {
1539 my $log = shift;
1540 my %opts = @_;
1541 if ($opts{'-remove_title'}) {
1543 # remove title, i.e. first line of log
1544 shift @$log;
1545 }
1546 # remove leading empty lines
1547 while (defined $log->[0] && $log->[0] eq "") {
1548 shift @$log;
1549 }
1550 # print log
1552 my $signoff = 0;
1553 my $empty = 0;
1554 foreach my $line (@$log) {
1555 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1556 $signoff = 1;
1557 $empty = 0;
1558 if (! $opts{'-remove_signoff'}) {
1559 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1560 next;
1561 } else {
1562 # remove signoff lines
1563 next;
1564 }
1565 } else {
1566 $signoff = 0;
1567 }
1568 # print only one empty line
1570 # do not print empty line after signoff
1571 if ($line eq "") {
1572 next if ($empty || $signoff);
1573 $empty = 1;
1574 } else {
1575 $empty = 0;
1576 }
1577 print format_log_line_html($line) . "<br/>\n";
1579 }
1580 if ($opts{'-final_empty_line'}) {
1582 # end with single empty line
1583 print "<br/>\n" unless $empty;
1584 }
1585}
1586sub git_print_simplified_log {
1588 my $log = shift;
1589 my $remove_title = shift;
1590 git_print_log($log,
1592 -final_empty_line=> 1,
1593 -remove_title => $remove_title);
1594}
1595# print tree entry (row of git_tree), but without encompassing <tr> element
1597sub git_print_tree_entry {
1598 my ($t, $basedir, $hash_base, $have_blame) = @_;
1599 my %base_key = ();
1601 $base_key{hash_base} = $hash_base if defined $hash_base;
1602 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
1604 if ($t->{'type'} eq "blob") {
1605 print "<td class=\"list\">" .
1606 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1607 file_name=>"$basedir$t->{'name'}", %base_key),
1608 -class => "list"}, esc_html($t->{'name'})) .
1609 "</td>\n" .
1610 "<td class=\"link\">" .
1611 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1612 file_name=>"$basedir$t->{'name'}", %base_key)},
1613 "blob");
1614 if ($have_blame) {
1615 print " | " .
1616 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
1617 file_name=>"$basedir$t->{'name'}", %base_key)},
1618 "blame");
1619 }
1620 if (defined $hash_base) {
1621 print " | " .
1622 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1623 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1624 "history");
1625 }
1626 print " | " .
1627 $cgi->a({-href => href(action=>"blob_plain",
1628 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1629 "raw") .
1630 "</td>\n";
1631 } elsif ($t->{'type'} eq "tree") {
1633 print "<td class=\"list\">" .
1634 $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1635 file_name=>"$basedir$t->{'name'}", %base_key)},
1636 esc_html($t->{'name'})) .
1637 "</td>\n" .
1638 "<td class=\"link\">" .
1639 $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1640 file_name=>"$basedir$t->{'name'}", %base_key)},
1641 "tree");
1642 if (defined $hash_base) {
1643 print " | " .
1644 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1645 file_name=>"$basedir$t->{'name'}")},
1646 "history");
1647 }
1648 print "</td>\n";
1649 }
1650}
1651## ......................................................................
1653## functions printing large fragments of HTML
1654sub git_difftree_body {
1656 my ($difftree, $hash, $parent) = @_;
1657 print "<div class=\"list_head\">\n";
1659 if ($#{$difftree} > 10) {
1660 print(($#{$difftree} + 1) . " files changed:\n");
1661 }
1662 print "</div>\n";
1663 print "<table class=\"diff_tree\">\n";
1665 my $alternate = 0;
1666 my $patchno = 0;
1667 foreach my $line (@{$difftree}) {
1668 my %diff = parse_difftree_raw_line($line);
1669 if ($alternate) {
1671 print "<tr class=\"dark\">\n";
1672 } else {
1673 print "<tr class=\"light\">\n";
1674 }
1675 $alternate ^= 1;
1676 my ($to_mode_oct, $to_mode_str, $to_file_type);
1678 my ($from_mode_oct, $from_mode_str, $from_file_type);
1679 if ($diff{'to_mode'} ne ('0' x 6)) {
1680 $to_mode_oct = oct $diff{'to_mode'};
1681 if (S_ISREG($to_mode_oct)) { # only for regular file
1682 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
1683 }
1684 $to_file_type = file_type($diff{'to_mode'});
1685 }
1686 if ($diff{'from_mode'} ne ('0' x 6)) {
1687 $from_mode_oct = oct $diff{'from_mode'};
1688 if (S_ISREG($to_mode_oct)) { # only for regular file
1689 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
1690 }
1691 $from_file_type = file_type($diff{'from_mode'});
1692 }
1693 if ($diff{'status'} eq "A") { # created
1695 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
1696 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
1697 $mode_chng .= "]</span>";
1698 print "<td>" .
1699 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1700 hash_base=>$hash, file_name=>$diff{'file'}),
1701 -class => "list"}, esc_html($diff{'file'})) .
1702 "</td>\n" .
1703 "<td>$mode_chng</td>\n" .
1704 "<td class=\"link\">" .
1705 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1706 hash_base=>$hash, file_name=>$diff{'file'})},
1707 "blob");
1708 if ($action eq 'commitdiff') {
1709 # link to patch
1710 $patchno++;
1711 print " | " .
1712 $cgi->a({-href => "#patch$patchno"}, "patch");
1713 }
1714 print "</td>\n";
1715 } elsif ($diff{'status'} eq "D") { # deleted
1717 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
1718 print "<td>" .
1719 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1720 hash_base=>$parent, file_name=>$diff{'file'}),
1721 -class => "list"}, esc_html($diff{'file'})) .
1722 "</td>\n" .
1723 "<td>$mode_chng</td>\n" .
1724 "<td class=\"link\">" .
1725 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1726 hash_base=>$parent, file_name=>$diff{'file'})},
1727 "blob") .
1728 " | ";
1729 if ($action eq 'commitdiff') {
1730 # link to patch
1731 $patchno++;
1732 print " | " .
1733 $cgi->a({-href => "#patch$patchno"}, "patch");
1734 }
1735 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
1736 file_name=>$diff{'file'})},
1737 "history") .
1738 "</td>\n";
1739 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
1741 my $mode_chnge = "";
1742 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1743 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
1744 if ($from_file_type != $to_file_type) {
1745 $mode_chnge .= " from $from_file_type to $to_file_type";
1746 }
1747 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
1748 if ($from_mode_str && $to_mode_str) {
1749 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
1750 } elsif ($to_mode_str) {
1751 $mode_chnge .= " mode: $to_mode_str";
1752 }
1753 }
1754 $mode_chnge .= "]</span>\n";
1755 }
1756 print "<td>";
1757 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1758 print $cgi->a({-href => href(action=>"blobdiff",
1759 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1760 hash_base=>$hash, hash_parent_base=>$parent,
1761 file_name=>$diff{'file'}),
1762 -class => "list"}, esc_html($diff{'file'}));
1763 } else { # only mode changed
1764 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1765 hash_base=>$hash, file_name=>$diff{'file'}),
1766 -class => "list"}, esc_html($diff{'file'}));
1767 }
1768 print "</td>\n" .
1769 "<td>$mode_chnge</td>\n" .
1770 "<td class=\"link\">" .
1771 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1772 hash_base=>$hash, file_name=>$diff{'file'})},
1773 "blob");
1774 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1775 if ($action eq 'commitdiff') {
1776 # link to patch
1777 $patchno++;
1778 print " | " .
1779 $cgi->a({-href => "#patch$patchno"}, "patch");
1780 } else {
1781 print " | " .
1782 $cgi->a({-href => href(action=>"blobdiff",
1783 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1784 hash_base=>$hash, hash_parent_base=>$parent,
1785 file_name=>$diff{'file'})},
1786 "diff");
1787 }
1788 }
1789 print " | " .
1790 $cgi->a({-href => href(action=>"history",
1791 hash_base=>$hash, file_name=>$diff{'file'})},
1792 "history");
1793 print "</td>\n";
1794 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
1796 my %status_name = ('R' => 'moved', 'C' => 'copied');
1797 my $nstatus = $status_name{$diff{'status'}};
1798 my $mode_chng = "";
1799 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1800 # mode also for directories, so we cannot use $to_mode_str
1801 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
1802 }
1803 print "<td>" .
1804 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1805 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
1806 -class => "list"}, esc_html($diff{'to_file'})) . "</td>\n" .
1807 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
1808 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
1809 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
1810 -class => "list"}, esc_html($diff{'from_file'})) .
1811 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
1812 "<td class=\"link\">" .
1813 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1814 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'})},
1815 "blob");
1816 if ($diff{'to_id'} ne $diff{'from_id'}) {
1817 if ($action eq 'commitdiff') {
1818 # link to patch
1819 $patchno++;
1820 print " | " .
1821 $cgi->a({-href => "#patch$patchno"}, "patch");
1822 } else {
1823 print " | " .
1824 $cgi->a({-href => href(action=>"blobdiff",
1825 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1826 hash_base=>$hash, hash_parent_base=>$parent,
1827 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
1828 "diff");
1829 }
1830 }
1831 print "</td>\n";
1832 } # we should not encounter Unmerged (U) or Unknown (X) status
1834 print "</tr>\n";
1835 }
1836 print "</table>\n";
1837}
1838sub git_patchset_body {
1840 my ($fd, $difftree, $hash, $hash_parent) = @_;
1841 my $patch_idx = 0;
1843 my $in_header = 0;
1844 my $patch_found = 0;
1845 my $diffinfo;
1846 print "<div class=\"patchset\">\n";
1848 LINE:
1850 while (my $patch_line = <$fd>) {
1851 chomp $patch_line;
1852 if ($patch_line =~ m/^diff /) { # "git diff" header
1854 # beginning of patch (in patchset)
1855 if ($patch_found) {
1856 # close previous patch
1857 print "</div>\n"; # class="patch"
1858 } else {
1859 # first patch in patchset
1860 $patch_found = 1;
1861 }
1862 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
1863 if (ref($difftree->[$patch_idx]) eq "HASH") {
1865 $diffinfo = $difftree->[$patch_idx];
1866 } else {
1867 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
1868 }
1869 $patch_idx++;
1870 # for now, no extended header, hence we skip empty patches
1872 # companion to next LINE if $in_header;
1873 if ($diffinfo->{'from_id'} eq $diffinfo->{'to_id'}) { # no change
1874 $in_header = 1;
1875 next LINE;
1876 }
1877 if ($diffinfo->{'status'} eq "A") { # added
1879 print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" .
1880 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1881 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1882 $diffinfo->{'to_id'}) . "(new)" .
1883 "</div>\n"; # class="diff_info"
1884 } elsif ($diffinfo->{'status'} eq "D") { # deleted
1886 print "<div class=\"diff_info\">" . file_type($diffinfo->{'from_mode'}) . ":" .
1887 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1888 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1889 $diffinfo->{'from_id'}) . "(deleted)" .
1890 "</div>\n"; # class="diff_info"
1891 } elsif ($diffinfo->{'status'} eq "R" || # renamed
1893 $diffinfo->{'status'} eq "C" || # copied
1894 $diffinfo->{'status'} eq "2") { # with two filenames (from git_blobdiff)
1895 print "<div class=\"diff_info\">" .
1896 file_type($diffinfo->{'from_mode'}) . ":" .
1897 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1898 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'from_file'})},
1899 $diffinfo->{'from_id'}) .
1900 " -> " .
1901 file_type($diffinfo->{'to_mode'}) . ":" .
1902 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1903 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'to_file'})},
1904 $diffinfo->{'to_id'});
1905 print "</div>\n"; # class="diff_info"
1906 } else { # modified, mode changed, ...
1908 print "<div class=\"diff_info\">" .
1909 file_type($diffinfo->{'from_mode'}) . ":" .
1910 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1911 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1912 $diffinfo->{'from_id'}) .
1913 " -> " .
1914 file_type($diffinfo->{'to_mode'}) . ":" .
1915 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1916 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1917 $diffinfo->{'to_id'});
1918 print "</div>\n"; # class="diff_info"
1919 }
1920 #print "<div class=\"diff extended_header\">\n";
1922 $in_header = 1;
1923 next LINE;
1924 } # start of patch in patchset
1925 if ($in_header && $patch_line =~ m/^---/) {
1928 #print "</div>\n"; # class="diff extended_header"
1929 $in_header = 0;
1930 my $file = $diffinfo->{'from_file'};
1932 $file ||= $diffinfo->{'file'};
1933 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1934 hash=>$diffinfo->{'from_id'}, file_name=>$file),
1935 -class => "list"}, esc_html($file));
1936 $patch_line =~ s|a/.*$|a/$file|g;
1937 print "<div class=\"diff from_file\">$patch_line</div>\n";
1938 $patch_line = <$fd>;
1940 chomp $patch_line;
1941 #$patch_line =~ m/^+++/;
1943 $file = $diffinfo->{'to_file'};
1944 $file ||= $diffinfo->{'file'};
1945 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1946 hash=>$diffinfo->{'to_id'}, file_name=>$file),
1947 -class => "list"}, esc_html($file));
1948 $patch_line =~ s|b/.*|b/$file|g;
1949 print "<div class=\"diff to_file\">$patch_line</div>\n";
1950 next LINE;
1952 }
1953 next LINE if $in_header;
1954 print format_diff_line($patch_line);
1956 }
1957 print "</div>\n" if $patch_found; # class="patch"
1958 print "</div>\n"; # class="patchset"
1960}
1961# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1963sub git_shortlog_body {
1965 # uses global variable $project
1966 my ($revlist, $from, $to, $refs, $extra) = @_;
1967 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
1969 my $have_snapshot = (defined $ctype && defined $suffix);
1970 $from = 0 unless defined $from;
1972 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
1973 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
1975 my $alternate = 0;
1976 for (my $i = $from; $i <= $to; $i++) {
1977 my $commit = $revlist->[$i];
1978 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
1979 my $ref = format_ref_marker($refs, $commit);
1980 my %co = parse_commit($commit);
1981 if ($alternate) {
1982 print "<tr class=\"dark\">\n";
1983 } else {
1984 print "<tr class=\"light\">\n";
1985 }
1986 $alternate ^= 1;
1987 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
1988 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1989 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
1990 "<td>";
1991 print format_subject_html($co{'title'}, $co{'title_short'},
1992 href(action=>"commit", hash=>$commit), $ref);
1993 print "</td>\n" .
1994 "<td class=\"link\">" .
1995 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1996 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
1997 if ($have_snapshot) {
1998 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
1999 }
2000 print "</td>\n" .
2001 "</tr>\n";
2002 }
2003 if (defined $extra) {
2004 print "<tr>\n" .
2005 "<td colspan=\"4\">$extra</td>\n" .
2006 "</tr>\n";
2007 }
2008 print "</table>\n";
2009}
2010sub git_history_body {
2012 # Warning: assumes constant type (blob or tree) during history
2013 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
2014 $from = 0 unless defined $from;
2016 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
2017 print "<table class=\"history\" cellspacing=\"0\">\n";
2019 my $alternate = 0;
2020 for (my $i = $from; $i <= $to; $i++) {
2021 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
2022 next;
2023 }
2024 my $commit = $1;
2026 my %co = parse_commit($commit);
2027 if (!%co) {
2028 next;
2029 }
2030 my $ref = format_ref_marker($refs, $commit);
2032 if ($alternate) {
2034 print "<tr class=\"dark\">\n";
2035 } else {
2036 print "<tr class=\"light\">\n";
2037 }
2038 $alternate ^= 1;
2039 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2040 # shortlog uses chop_str($co{'author_name'}, 10)
2041 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2042 "<td>";
2043 # originally git_history used chop_str($co{'title'}, 50)
2044 print format_subject_html($co{'title'}, $co{'title_short'},
2045 href(action=>"commit", hash=>$commit), $ref);
2046 print "</td>\n" .
2047 "<td class=\"link\">" .
2048 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
2049 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
2050 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype);
2051 if ($ftype eq 'blob') {
2053 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
2054 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2055 if (defined $blob_current && defined $blob_parent &&
2056 $blob_current ne $blob_parent) {
2057 print " | " .
2058 $cgi->a({-href => href(action=>"blobdiff",
2059 hash=>$blob_current, hash_parent=>$blob_parent,
2060 hash_base=>$hash_base, hash_parent_base=>$commit,
2061 file_name=>$file_name)},
2062 "diff to current");
2063 }
2064 }
2065 print "</td>\n" .
2066 "</tr>\n";
2067 }
2068 if (defined $extra) {
2069 print "<tr>\n" .
2070 "<td colspan=\"4\">$extra</td>\n" .
2071 "</tr>\n";
2072 }
2073 print "</table>\n";
2074}
2075sub git_tags_body {
2077 # uses global variable $project
2078 my ($taglist, $from, $to, $extra) = @_;
2079 $from = 0 unless defined $from;
2080 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2081 print "<table class=\"tags\" cellspacing=\"0\">\n";
2083 my $alternate = 0;
2084 for (my $i = $from; $i <= $to; $i++) {
2085 my $entry = $taglist->[$i];
2086 my %tag = %$entry;
2087 my $comment_lines = $tag{'comment'};
2088 my $comment = shift @$comment_lines;
2089 my $comment_short;
2090 if (defined $comment) {
2091 $comment_short = chop_str($comment, 30, 5);
2092 }
2093 if ($alternate) {
2094 print "<tr class=\"dark\">\n";
2095 } else {
2096 print "<tr class=\"light\">\n";
2097 }
2098 $alternate ^= 1;
2099 print "<td><i>$tag{'age'}</i></td>\n" .
2100 "<td>" .
2101 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2102 -class => "list name"}, esc_html($tag{'name'})) .
2103 "</td>\n" .
2104 "<td>";
2105 if (defined $comment) {
2106 print format_subject_html($comment, $comment_short,
2107 href(action=>"tag", hash=>$tag{'id'}));
2108 }
2109 print "</td>\n" .
2110 "<td class=\"selflink\">";
2111 if ($tag{'type'} eq "tag") {
2112 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2113 } else {
2114 print " ";
2115 }
2116 print "</td>\n" .
2117 "<td class=\"link\">" . " | " .
2118 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2119 if ($tag{'reftype'} eq "commit") {
2120 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2121 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'refid'})}, "log");
2122 } elsif ($tag{'reftype'} eq "blob") {
2123 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2124 }
2125 print "</td>\n" .
2126 "</tr>";
2127 }
2128 if (defined $extra) {
2129 print "<tr>\n" .
2130 "<td colspan=\"5\">$extra</td>\n" .
2131 "</tr>\n";
2132 }
2133 print "</table>\n";
2134}
2135sub git_heads_body {
2137 # uses global variable $project
2138 my ($taglist, $head, $from, $to, $extra) = @_;
2139 $from = 0 unless defined $from;
2140 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2141 print "<table class=\"heads\" cellspacing=\"0\">\n";
2143 my $alternate = 0;
2144 for (my $i = $from; $i <= $to; $i++) {
2145 my $entry = $taglist->[$i];
2146 my %tag = %$entry;
2147 my $curr = $tag{'id'} eq $head;
2148 if ($alternate) {
2149 print "<tr class=\"dark\">\n";
2150 } else {
2151 print "<tr class=\"light\">\n";
2152 }
2153 $alternate ^= 1;
2154 print "<td><i>$tag{'age'}</i></td>\n" .
2155 ($tag{'id'} eq $head ? "<td class=\"current_head\">" : "<td>") .
2156 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'}),
2157 -class => "list name"},esc_html($tag{'name'})) .
2158 "</td>\n" .
2159 "<td class=\"link\">" .
2160 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . " | " .
2161 $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log") .
2162 "</td>\n" .
2163 "</tr>";
2164 }
2165 if (defined $extra) {
2166 print "<tr>\n" .
2167 "<td colspan=\"3\">$extra</td>\n" .
2168 "</tr>\n";
2169 }
2170 print "</table>\n";
2171}
2172## ======================================================================
2174## ======================================================================
2175## actions
2176sub git_project_list {
2178 my $order = $cgi->param('o');
2179 if (defined $order && $order !~ m/project|descr|owner|age/) {
2180 die_error(undef, "Unknown order parameter");
2181 }
2182 my @list = git_get_projects_list();
2184 my @projects;
2185 if (!@list) {
2186 die_error(undef, "No projects found");
2187 }
2188 foreach my $pr (@list) {
2189 my $head = git_get_head_hash($pr->{'path'});
2190 if (!defined $head) {
2191 next;
2192 }
2193 $git_dir = "$projectroot/$pr->{'path'}";
2194 my %co = parse_commit($head);
2195 if (!%co) {
2196 next;
2197 }
2198 $pr->{'commit'} = \%co;
2199 if (!defined $pr->{'descr'}) {
2200 my $descr = git_get_project_description($pr->{'path'}) || "";
2201 $pr->{'descr'} = chop_str($descr, 25, 5);
2202 }
2203 if (!defined $pr->{'owner'}) {
2204 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2205 }
2206 push @projects, $pr;
2207 }
2208 git_header_html();
2210 if (-f $home_text) {
2211 print "<div class=\"index_include\">\n";
2212 open (my $fd, $home_text);
2213 print <$fd>;
2214 close $fd;
2215 print "</div>\n";
2216 }
2217 print "<table class=\"project_list\">\n" .
2218 "<tr>\n";
2219 $order ||= "project";
2220 if ($order eq "project") {
2221 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2222 print "<th>Project</th>\n";
2223 } else {
2224 print "<th>" .
2225 $cgi->a({-href => href(project=>undef, order=>'project'),
2226 -class => "header"}, "Project") .
2227 "</th>\n";
2228 }
2229 if ($order eq "descr") {
2230 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2231 print "<th>Description</th>\n";
2232 } else {
2233 print "<th>" .
2234 $cgi->a({-href => href(project=>undef, order=>'descr'),
2235 -class => "header"}, "Description") .
2236 "</th>\n";
2237 }
2238 if ($order eq "owner") {
2239 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2240 print "<th>Owner</th>\n";
2241 } else {
2242 print "<th>" .
2243 $cgi->a({-href => href(project=>undef, order=>'owner'),
2244 -class => "header"}, "Owner") .
2245 "</th>\n";
2246 }
2247 if ($order eq "age") {
2248 @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects;
2249 print "<th>Last Change</th>\n";
2250 } else {
2251 print "<th>" .
2252 $cgi->a({-href => href(project=>undef, order=>'age'),
2253 -class => "header"}, "Last Change") .
2254 "</th>\n";
2255 }
2256 print "<th></th>\n" .
2257 "</tr>\n";
2258 my $alternate = 0;
2259 foreach my $pr (@projects) {
2260 if ($alternate) {
2261 print "<tr class=\"dark\">\n";
2262 } else {
2263 print "<tr class=\"light\">\n";
2264 }
2265 $alternate ^= 1;
2266 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2267 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2268 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
2269 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2270 print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" .
2271 $pr->{'commit'}{'age_string'} . "</td>\n" .
2272 "<td class=\"link\">" .
2273 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2274 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
2275 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") .
2276 "</td>\n" .
2277 "</tr>\n";
2278 }
2279 print "</table>\n";
2280 git_footer_html();
2281}
2282sub git_project_index {
2284 my @projects = git_get_projects_list();
2285 print $cgi->header(
2287 -type => 'text/plain',
2288 -charset => 'utf-8',
2289 -content_disposition => qq(inline; filename="index.aux"));
2290 foreach my $pr (@projects) {
2292 if (!exists $pr->{'owner'}) {
2293 $pr->{'owner'} = get_file_owner("$projectroot/$project");
2294 }
2295 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
2297 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
2298 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2299 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2300 $path =~ s/ /\+/g;
2301 $owner =~ s/ /\+/g;
2302 print "$path $owner\n";
2304 }
2305}
2306sub git_summary {
2308 my $descr = git_get_project_description($project) || "none";
2309 my $head = git_get_head_hash($project);
2310 my %co = parse_commit($head);
2311 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2312 my $owner = git_get_project_owner($project);
2314 my $refs = git_get_references();
2316 git_header_html();
2317 git_print_page_nav('summary','', $head);
2318 print "<div class=\"title\"> </div>\n";
2320 print "<table cellspacing=\"0\">\n" .
2321 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2322 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2323 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2324 # use per project git URL list in $projectroot/$project/cloneurl
2325 # or make project git URL from git base URL and project name
2326 my $url_tag = "URL";
2327 my @url_list = git_get_project_url_list($project);
2328 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2329 foreach my $git_url (@url_list) {
2330 next unless $git_url;
2331 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2332 $url_tag = "";
2333 }
2334 print "</table>\n";
2335 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2337 git_get_head_hash($project)
2338 or die_error(undef, "Open git-rev-list failed");
2339 my @revlist = map { chomp; $_ } <$fd>;
2340 close $fd;
2341 git_print_header_div('shortlog');
2342 git_shortlog_body(\@revlist, 0, 15, $refs,
2343 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2344 my $taglist = git_get_refs_list("refs/tags");
2346 if (defined @$taglist) {
2347 git_print_header_div('tags');
2348 git_tags_body($taglist, 0, 15,
2349 $cgi->a({-href => href(action=>"tags")}, "..."));
2350 }
2351 my $headlist = git_get_refs_list("refs/heads");
2353 if (defined @$headlist) {
2354 git_print_header_div('heads');
2355 git_heads_body($headlist, $head, 0, 15,
2356 $cgi->a({-href => href(action=>"heads")}, "..."));
2357 }
2358 git_footer_html();
2360}
2361sub git_tag {
2363 my $head = git_get_head_hash($project);
2364 git_header_html();
2365 git_print_page_nav('','', $head,undef,$head);
2366 my %tag = parse_tag($hash);
2367 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2368 print "<div class=\"title_text\">\n" .
2369 "<table cellspacing=\"0\">\n" .
2370 "<tr>\n" .
2371 "<td>object</td>\n" .
2372 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2373 $tag{'object'}) . "</td>\n" .
2374 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2375 $tag{'type'}) . "</td>\n" .
2376 "</tr>\n";
2377 if (defined($tag{'author'})) {
2378 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2379 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2380 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2381 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2382 "</td></tr>\n";
2383 }
2384 print "</table>\n\n" .
2385 "</div>\n";
2386 print "<div class=\"page_body\">";
2387 my $comment = $tag{'comment'};
2388 foreach my $line (@$comment) {
2389 print esc_html($line) . "<br/>\n";
2390 }
2391 print "</div>\n";
2392 git_footer_html();
2393}
2394sub git_blame2 {
2396 my $fd;
2397 my $ftype;
2398 my ($have_blame) = gitweb_check_feature('blame');
2400 if (!$have_blame) {
2401 die_error('403 Permission denied', "Permission denied");
2402 }
2403 die_error('404 Not Found', "File name not defined") if (!$file_name);
2404 $hash_base ||= git_get_head_hash($project);
2405 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2406 my %co = parse_commit($hash_base)
2407 or die_error(undef, "Reading commit failed");
2408 if (!defined $hash) {
2409 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2410 or die_error(undef, "Error looking up file");
2411 }
2412 $ftype = git_get_type($hash);
2413 if ($ftype !~ "blob") {
2414 die_error("400 Bad Request", "Object is not a blob");
2415 }
2416 open ($fd, "-|", git_cmd(), "blame", '-l', $file_name, $hash_base)
2417 or die_error(undef, "Open git-blame failed");
2418 git_header_html();
2419 my $formats_nav =
2420 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2421 "blob") .
2422 " | " .
2423 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2424 "head");
2425 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2426 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2427 git_print_page_path($file_name, $ftype, $hash_base);
2428 my @rev_color = (qw(light2 dark2));
2429 my $num_colors = scalar(@rev_color);
2430 my $current_color = 0;
2431 my $last_rev;
2432 print <<HTML;
2433<div class="page_body">
2434<table class="blame">
2435<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
2436HTML
2437 while (<$fd>) {
2438 /^([0-9a-fA-F]{40}).*?(\d+)\)\s{1}(\s*.*)/;
2439 my $full_rev = $1;
2440 my $rev = substr($full_rev, 0, 8);
2441 my $lineno = $2;
2442 my $data = $3;
2443 if (!defined $last_rev) {
2445 $last_rev = $full_rev;
2446 } elsif ($last_rev ne $full_rev) {
2447 $last_rev = $full_rev;
2448 $current_color = ++$current_color % $num_colors;
2449 }
2450 print "<tr class=\"$rev_color[$current_color]\">\n";
2451 print "<td class=\"sha1\">" .
2452 $cgi->a({-href => href(action=>"commit", hash=>$full_rev, file_name=>$file_name)},
2453 esc_html($rev)) . "</td>\n";
2454 print "<td class=\"linenr\"><a id=\"l$lineno\" href=\"#l$lineno\" class=\"linenr\">" .
2455 esc_html($lineno) . "</a></td>\n";
2456 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
2457 print "</tr>\n";
2458 }
2459 print "</table>\n";
2460 print "</div>";
2461 close $fd
2462 or print "Reading blob failed\n";
2463 git_footer_html();
2464}
2465sub git_blame {
2467 my $fd;
2468 my ($have_blame) = gitweb_check_feature('blame');
2470 if (!$have_blame) {
2471 die_error('403 Permission denied', "Permission denied");
2472 }
2473 die_error('404 Not Found', "File name not defined") if (!$file_name);
2474 $hash_base ||= git_get_head_hash($project);
2475 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2476 my %co = parse_commit($hash_base)
2477 or die_error(undef, "Reading commit failed");
2478 if (!defined $hash) {
2479 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2480 or die_error(undef, "Error lookup file");
2481 }
2482 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
2483 or die_error(undef, "Open git-annotate failed");
2484 git_header_html();
2485 my $formats_nav =
2486 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2487 "blob") .
2488 " | " .
2489 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2490 "head");
2491 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2492 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2493 git_print_page_path($file_name, 'blob', $hash_base);
2494 print "<div class=\"page_body\">\n";
2495 print <<HTML;
2496<table class="blame">
2497 <tr>
2498 <th>Commit</th>
2499 <th>Age</th>
2500 <th>Author</th>
2501 <th>Line</th>
2502 <th>Data</th>
2503 </tr>
2504HTML
2505 my @line_class = (qw(light dark));
2506 my $line_class_len = scalar (@line_class);
2507 my $line_class_num = $#line_class;
2508 while (my $line = <$fd>) {
2509 my $long_rev;
2510 my $short_rev;
2511 my $author;
2512 my $time;
2513 my $lineno;
2514 my $data;
2515 my $age;
2516 my $age_str;
2517 my $age_class;
2518 chomp $line;
2520 $line_class_num = ($line_class_num + 1) % $line_class_len;
2521 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
2523 $long_rev = $1;
2524 $author = $2;
2525 $time = $3;
2526 $lineno = $4;
2527 $data = $5;
2528 } else {
2529 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
2530 next;
2531 }
2532 $short_rev = substr ($long_rev, 0, 8);
2533 $age = time () - $time;
2534 $age_str = age_string ($age);
2535 $age_str =~ s/ / /g;
2536 $age_class = age_class($age);
2537 $author = esc_html ($author);
2538 $author =~ s/ / /g;
2539 $data = untabify($data);
2541 $data = esc_html ($data);
2542 print <<HTML;
2544 <tr class="$line_class[$line_class_num]">
2545 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
2546 <td class="$age_class">$age_str</td>
2547 <td>$author</td>
2548 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
2549 <td class="pre">$data</td>
2550 </tr>
2551HTML
2552 } # while (my $line = <$fd>)
2553 print "</table>\n\n";
2554 close $fd
2555 or print "Reading blob failed.\n";
2556 print "</div>";
2557 git_footer_html();
2558}
2559sub git_tags {
2561 my $head = git_get_head_hash($project);
2562 git_header_html();
2563 git_print_page_nav('','', $head,undef,$head);
2564 git_print_header_div('summary', $project);
2565 my $taglist = git_get_refs_list("refs/tags");
2567 if (defined @$taglist) {
2568 git_tags_body($taglist);
2569 }
2570 git_footer_html();
2571}
2572sub git_heads {
2574 my $head = git_get_head_hash($project);
2575 git_header_html();
2576 git_print_page_nav('','', $head,undef,$head);
2577 git_print_header_div('summary', $project);
2578 my $taglist = git_get_refs_list("refs/heads");
2580 if (defined @$taglist) {
2581 git_heads_body($taglist, $head);
2582 }
2583 git_footer_html();
2584}
2585sub git_blob_plain {
2587 my $expires;
2588 if (!defined $hash) {
2590 if (defined $file_name) {
2591 my $base = $hash_base || git_get_head_hash($project);
2592 $hash = git_get_hash_by_path($base, $file_name, "blob")
2593 or die_error(undef, "Error lookup file");
2594 } else {
2595 die_error(undef, "No file name defined");
2596 }
2597 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2598 # blobs defined by non-textual hash id's can be cached
2599 $expires = "+1d";
2600 }
2601 my $type = shift;
2603 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2604 or die_error(undef, "Couldn't cat $file_name, $hash");
2605 $type ||= blob_mimetype($fd, $file_name);
2607 # save as filename, even when no $file_name is given
2609 my $save_as = "$hash";
2610 if (defined $file_name) {
2611 $save_as = $file_name;
2612 } elsif ($type =~ m/^text\//) {
2613 $save_as .= '.txt';
2614 }
2615 print $cgi->header(
2617 -type => "$type",
2618 -expires=>$expires,
2619 -content_disposition => "inline; filename=\"$save_as\"");
2620 undef $/;
2621 binmode STDOUT, ':raw';
2622 print <$fd>;
2623 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2624 $/ = "\n";
2625 close $fd;
2626}
2627sub git_blob {
2629 my $expires;
2630 if (!defined $hash) {
2632 if (defined $file_name) {
2633 my $base = $hash_base || git_get_head_hash($project);
2634 $hash = git_get_hash_by_path($base, $file_name, "blob")
2635 or die_error(undef, "Error lookup file");
2636 } else {
2637 die_error(undef, "No file name defined");
2638 }
2639 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2640 # blobs defined by non-textual hash id's can be cached
2641 $expires = "+1d";
2642 }
2643 my ($have_blame) = gitweb_check_feature('blame');
2645 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2646 or die_error(undef, "Couldn't cat $file_name, $hash");
2647 my $mimetype = blob_mimetype($fd, $file_name);
2648 if ($mimetype !~ m/^text\//) {
2649 close $fd;
2650 return git_blob_plain($mimetype);
2651 }
2652 git_header_html(undef, $expires);
2653 my $formats_nav = '';
2654 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2655 if (defined $file_name) {
2656 if ($have_blame) {
2657 $formats_nav .=
2658 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
2659 hash=>$hash, file_name=>$file_name)},
2660 "blame") .
2661 " | ";
2662 }
2663 $formats_nav .=
2664 $cgi->a({-href => href(action=>"blob_plain",
2665 hash=>$hash, file_name=>$file_name)},
2666 "plain") .
2667 " | " .
2668 $cgi->a({-href => href(action=>"blob",
2669 hash_base=>"HEAD", file_name=>$file_name)},
2670 "head");
2671 } else {
2672 $formats_nav .=
2673 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "plain");
2674 }
2675 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2676 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2677 } else {
2678 print "<div class=\"page_nav\">\n" .
2679 "<br/><br/></div>\n" .
2680 "<div class=\"title\">$hash</div>\n";
2681 }
2682 git_print_page_path($file_name, "blob", $hash_base);
2683 print "<div class=\"page_body\">\n";
2684 my $nr;
2685 while (my $line = <$fd>) {
2686 chomp $line;
2687 $nr++;
2688 $line = untabify($line);
2689 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
2690 $nr, $nr, $nr, esc_html($line);
2691 }
2692 close $fd
2693 or print "Reading blob failed.\n";
2694 print "</div>";
2695 git_footer_html();
2696}
2697sub git_tree {
2699 if (!defined $hash) {
2700 $hash = git_get_head_hash($project);
2701 if (defined $file_name) {
2702 my $base = $hash_base || $hash;
2703 $hash = git_get_hash_by_path($base, $file_name, "tree");
2704 }
2705 if (!defined $hash_base) {
2706 $hash_base = $hash;
2707 }
2708 }
2709 $/ = "\0";
2710 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
2711 or die_error(undef, "Open git-ls-tree failed");
2712 my @entries = map { chomp; $_ } <$fd>;
2713 close $fd or die_error(undef, "Reading tree failed");
2714 $/ = "\n";
2715 my $refs = git_get_references();
2717 my $ref = format_ref_marker($refs, $hash_base);
2718 git_header_html();
2719 my $base = "";
2720 my ($have_blame) = gitweb_check_feature('blame');
2721 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2722 git_print_page_nav('tree','', $hash_base);
2723 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
2724 } else {
2725 undef $hash_base;
2726 print "<div class=\"page_nav\">\n";
2727 print "<br/><br/></div>\n";
2728 print "<div class=\"title\">$hash</div>\n";
2729 }
2730 if (defined $file_name) {
2731 $base = esc_html("$file_name/");
2732 }
2733 git_print_page_path($file_name, 'tree', $hash_base);
2734 print "<div class=\"page_body\">\n";
2735 print "<table cellspacing=\"0\">\n";
2736 my $alternate = 0;
2737 foreach my $line (@entries) {
2738 my %t = parse_ls_tree_line($line, -z => 1);
2739 if ($alternate) {
2741 print "<tr class=\"dark\">\n";
2742 } else {
2743 print "<tr class=\"light\">\n";
2744 }
2745 $alternate ^= 1;
2746 git_print_tree_entry(\%t, $base, $hash_base, $have_blame);
2748 print "</tr>\n";
2750 }
2751 print "</table>\n" .
2752 "</div>";
2753 git_footer_html();
2754}
2755sub git_snapshot {
2757 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2759 my $have_snapshot = (defined $ctype && defined $suffix);
2760 if (!$have_snapshot) {
2761 die_error('403 Permission denied', "Permission denied");
2762 }
2763 if (!defined $hash) {
2765 $hash = git_get_head_hash($project);
2766 }
2767 my $filename = basename($project) . "-$hash.tar.$suffix";
2769 print $cgi->header(-type => 'application/x-tar',
2771 -content_encoding => $ctype,
2772 -content_disposition => "inline; filename=\"$filename\"",
2773 -status => '200 OK');
2774 my $git_command = git_cmd_str();
2776 open my $fd, "-|", "$git_command tar-tree $hash \'$project\' | $command" or
2777 die_error(undef, "Execute git-tar-tree failed.");
2778 binmode STDOUT, ':raw';
2779 print <$fd>;
2780 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2781 close $fd;
2782}
2784sub git_log {
2786 my $head = git_get_head_hash($project);
2787 if (!defined $hash) {
2788 $hash = $head;
2789 }
2790 if (!defined $page) {
2791 $page = 0;
2792 }
2793 my $refs = git_get_references();
2794 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
2796 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
2797 or die_error(undef, "Open git-rev-list failed");
2798 my @revlist = map { chomp; $_ } <$fd>;
2799 close $fd;
2800 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
2802 git_header_html();
2804 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
2805 if (!@revlist) {
2807 my %co = parse_commit($hash);
2808 git_print_header_div('summary', $project);
2810 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
2811 }
2812 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
2813 my $commit = $revlist[$i];
2814 my $ref = format_ref_marker($refs, $commit);
2815 my %co = parse_commit($commit);
2816 next if !%co;
2817 my %ad = parse_date($co{'author_epoch'});
2818 git_print_header_div('commit',
2819 "<span class=\"age\">$co{'age_string'}</span>" .
2820 esc_html($co{'title'}) . $ref,
2821 $commit);
2822 print "<div class=\"title_text\">\n" .
2823 "<div class=\"log_link\">\n" .
2824 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
2825 " | " .
2826 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
2827 "<br/>\n" .
2828 "</div>\n" .
2829 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
2830 "</div>\n";
2831 print "<div class=\"log_body\">\n";
2833 git_print_simplified_log($co{'comment'});
2834 print "</div>\n";
2835 }
2836 git_footer_html();
2837}
2838sub git_commit {
2840 my %co = parse_commit($hash);
2841 if (!%co) {
2842 die_error(undef, "Unknown commit object");
2843 }
2844 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
2845 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2846 my $parent = $co{'parent'};
2848 if (!defined $parent) {
2849 $parent = "--root";
2850 }
2851 open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $parent, $hash
2852 or die_error(undef, "Open git-diff-tree failed");
2853 my @difftree = map { chomp; $_ } <$fd>;
2854 close $fd or die_error(undef, "Reading git-diff-tree failed");
2855 # non-textual hash id's can be cached
2857 my $expires;
2858 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2859 $expires = "+1d";
2860 }
2861 my $refs = git_get_references();
2862 my $ref = format_ref_marker($refs, $co{'id'});
2863 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2865 my $have_snapshot = (defined $ctype && defined $suffix);
2866 my $formats_nav = '';
2868 if (defined $file_name && defined $co{'parent'}) {
2869 my $parent = $co{'parent'};
2870 $formats_nav .=
2871 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
2872 "blame");
2873 }
2874 git_header_html(undef, $expires);
2875 git_print_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff',
2876 $hash, $co{'tree'}, $hash,
2877 $formats_nav);
2878 if (defined $co{'parent'}) {
2880 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
2881 } else {
2882 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
2883 }
2884 print "<div class=\"title_text\">\n" .
2885 "<table cellspacing=\"0\">\n";
2886 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
2887 "<tr>" .
2888 "<td></td><td> $ad{'rfc2822'}";
2889 if ($ad{'hour_local'} < 6) {
2890 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
2891 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2892 } else {
2893 printf(" (%02d:%02d %s)",
2894 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2895 }
2896 print "</td>" .
2897 "</tr>\n";
2898 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
2899 print "<tr><td></td><td> $cd{'rfc2822'}" .
2900 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
2901 "</td></tr>\n";
2902 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
2903 print "<tr>" .
2904 "<td>tree</td>" .
2905 "<td class=\"sha1\">" .
2906 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
2907 class => "list"}, $co{'tree'}) .
2908 "</td>" .
2909 "<td class=\"link\">" .
2910 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
2911 "tree");
2912 if ($have_snapshot) {
2913 print " | " .
2914 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
2915 }
2916 print "</td>" .
2917 "</tr>\n";
2918 my $parents = $co{'parents'};
2919 foreach my $par (@$parents) {
2920 print "<tr>" .
2921 "<td>parent</td>" .
2922 "<td class=\"sha1\">" .
2923 $cgi->a({-href => href(action=>"commit", hash=>$par),
2924 class => "list"}, $par) .
2925 "</td>" .
2926 "<td class=\"link\">" .
2927 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
2928 " | " .
2929 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
2930 "</td>" .
2931 "</tr>\n";
2932 }
2933 print "</table>".
2934 "</div>\n";
2935 print "<div class=\"page_body\">\n";
2937 git_print_log($co{'comment'});
2938 print "</div>\n";
2939 git_difftree_body(\@difftree, $hash, $parent);
2941 git_footer_html();
2943}
2944sub git_blobdiff {
2946 my $format = shift || 'html';
2947 my $fd;
2949 my @difftree;
2950 my %diffinfo;
2951 my $expires;
2952 # preparing $fd and %diffinfo for git_patchset_body
2954 # new style URI
2955 if (defined $hash_base && defined $hash_parent_base) {
2956 if (defined $file_name) {
2957 # read raw output
2958 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base,
2959 "--", $file_name
2960 or die_error(undef, "Open git-diff-tree failed");
2961 @difftree = map { chomp; $_ } <$fd>;
2962 close $fd
2963 or die_error(undef, "Reading git-diff-tree failed");
2964 @difftree
2965 or die_error('404 Not Found', "Blob diff not found");
2966 } elsif (defined $hash &&
2968 $hash =~ /[0-9a-fA-F]{40}/) {
2969 # try to find filename from $hash
2970 # read filtered raw output
2972 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base
2973 or die_error(undef, "Open git-diff-tree failed");
2974 @difftree =
2975 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
2976 # $hash == to_id
2977 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
2978 map { chomp; $_ } <$fd>;
2979 close $fd
2980 or die_error(undef, "Reading git-diff-tree failed");
2981 @difftree
2982 or die_error('404 Not Found', "Blob diff not found");
2983 } else {
2985 die_error('404 Not Found', "Missing one of the blob diff parameters");
2986 }
2987 if (@difftree > 1) {
2989 die_error('404 Not Found', "Ambiguous blob diff specification");
2990 }
2991 %diffinfo = parse_difftree_raw_line($difftree[0]);
2993 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
2994 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
2995 $hash_parent ||= $diffinfo{'from_id'};
2997 $hash ||= $diffinfo{'to_id'};
2998 # non-textual hash id's can be cached
3000 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
3001 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
3002 $expires = '+1d';
3003 }
3004 # open patch output
3006 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3007 '-p', $hash_parent_base, $hash_base,
3008 "--", $file_name
3009 or die_error(undef, "Open git-diff-tree failed");
3010 }
3011 # old/legacy style URI
3013 if (!%diffinfo && # if new style URI failed
3014 defined $hash && defined $hash_parent) {
3015 # fake git-diff-tree raw output
3016 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
3017 $diffinfo{'from_id'} = $hash_parent;
3018 $diffinfo{'to_id'} = $hash;
3019 if (defined $file_name) {
3020 if (defined $file_parent) {
3021 $diffinfo{'status'} = '2';
3022 $diffinfo{'from_file'} = $file_parent;
3023 $diffinfo{'to_file'} = $file_name;
3024 } else { # assume not renamed
3025 $diffinfo{'status'} = '1';
3026 $diffinfo{'from_file'} = $file_name;
3027 $diffinfo{'to_file'} = $file_name;
3028 }
3029 } else { # no filename given
3030 $diffinfo{'status'} = '2';
3031 $diffinfo{'from_file'} = $hash_parent;
3032 $diffinfo{'to_file'} = $hash;
3033 }
3034 # non-textual hash id's can be cached
3036 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
3037 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3038 $expires = '+1d';
3039 }
3040 # open patch output
3042 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts, $hash_parent, $hash
3043 or die_error(undef, "Open git-diff failed");
3044 } else {
3045 die_error('404 Not Found', "Missing one of the blob diff parameters")
3046 unless %diffinfo;
3047 }
3048 # header
3050 if ($format eq 'html') {
3051 my $formats_nav =
3052 $cgi->a({-href => href(action=>"blobdiff_plain",
3053 hash=>$hash, hash_parent=>$hash_parent,
3054 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
3055 file_name=>$file_name, file_parent=>$file_parent)},
3056 "plain");
3057 git_header_html(undef, $expires);
3058 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3059 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3060 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3061 } else {
3062 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
3063 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
3064 }
3065 if (defined $file_name) {
3066 git_print_page_path($file_name, "blob", $hash_base);
3067 } else {
3068 print "<div class=\"page_path\"></div>\n";
3069 }
3070 } elsif ($format eq 'plain') {
3072 print $cgi->header(
3073 -type => 'text/plain',
3074 -charset => 'utf-8',
3075 -expires => $expires,
3076 -content_disposition => qq(inline; filename="${file_name}.patch"));
3077 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3079 } else {
3081 die_error(undef, "Unknown blobdiff format");
3082 }
3083 # patch
3085 if ($format eq 'html') {
3086 print "<div class=\"page_body\">\n";
3087 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
3089 close $fd;
3090 print "</div>\n"; # class="page_body"
3092 git_footer_html();
3093 } else {
3095 while (my $line = <$fd>) {
3096 $line =~ s!a/($hash|$hash_parent)!a/$diffinfo{'from_file'}!g;
3097 $line =~ s!b/($hash|$hash_parent)!b/$diffinfo{'to_file'}!g;
3098 print $line;
3100 last if $line =~ m!^\+\+\+!;
3102 }
3103 local $/ = undef;
3104 print <$fd>;
3105 close $fd;
3106 }
3107}
3108sub git_blobdiff_plain {
3110 git_blobdiff('plain');
3111}
3112sub git_commitdiff {
3114 my $format = shift || 'html';
3115 my %co = parse_commit($hash);
3116 if (!%co) {
3117 die_error(undef, "Unknown commit object");
3118 }
3119 if (!defined $hash_parent) {
3120 $hash_parent = $co{'parent'} || '--root';
3121 }
3122 # read commitdiff
3124 my $fd;
3125 my @difftree;
3126 if ($format eq 'html') {
3127 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3128 "--patch-with-raw", "--full-index", $hash_parent, $hash
3129 or die_error(undef, "Open git-diff-tree failed");
3130 while (chomp(my $line = <$fd>)) {
3132 # empty line ends raw part of diff-tree output
3133 last unless $line;
3134 push @difftree, $line;
3135 }
3136 } elsif ($format eq 'plain') {
3138 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3139 '-p', $hash_parent, $hash
3140 or die_error(undef, "Open git-diff-tree failed");
3141 } else {
3143 die_error(undef, "Unknown commitdiff format");
3144 }
3145 # non-textual hash id's can be cached
3147 my $expires;
3148 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3149 $expires = "+1d";
3150 }
3151 # write commit message
3153 if ($format eq 'html') {
3154 my $refs = git_get_references();
3155 my $ref = format_ref_marker($refs, $co{'id'});
3156 my $formats_nav =
3157 $cgi->a({-href => href(action=>"commitdiff_plain",
3158 hash=>$hash, hash_parent=>$hash_parent)},
3159 "plain");
3160 git_header_html(undef, $expires);
3162 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3163 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3164 git_print_authorship(\%co);
3165 print "<div class=\"page_body\">\n";
3166 print "<div class=\"log\">\n";
3167 git_print_simplified_log($co{'comment'}, 1); # skip title
3168 print "</div>\n"; # class="log"
3169 } elsif ($format eq 'plain') {
3171 my $refs = git_get_references("tags");
3172 my $tagname = git_get_rev_name_tags($hash);
3173 my $filename = basename($project) . "-$hash.patch";
3174 print $cgi->header(
3176 -type => 'text/plain',
3177 -charset => 'utf-8',
3178 -expires => $expires,
3179 -content_disposition => qq(inline; filename="$filename"));
3180 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3181 print <<TEXT;
3182From: $co{'author'}
3183Date: $ad{'rfc2822'} ($ad{'tz_local'})
3184Subject: $co{'title'}
3185TEXT
3186 print "X-Git-Tag: $tagname\n" if $tagname;
3187 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3188 foreach my $line (@{$co{'comment'}}) {
3190 print "$line\n";
3191 }
3192 print "---\n\n";
3193 }
3194 # write patch
3196 if ($format eq 'html') {
3197 git_difftree_body(\@difftree, $hash, $hash_parent);
3198 print "<br/>\n";
3199 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
3201 close $fd;
3202 print "</div>\n"; # class="page_body"
3203 git_footer_html();
3204 } elsif ($format eq 'plain') {
3206 local $/ = undef;
3207 print <$fd>;
3208 close $fd
3209 or print "Reading git-diff-tree failed\n";
3210 }
3211}
3212sub git_commitdiff_plain {
3214 git_commitdiff('plain');
3215}
3216sub git_history {
3218 if (!defined $hash_base) {
3219 $hash_base = git_get_head_hash($project);
3220 }
3221 if (!defined $page) {
3222 $page = 0;
3223 }
3224 my $ftype;
3225 my %co = parse_commit($hash_base);
3226 if (!%co) {
3227 die_error(undef, "Unknown commit object");
3228 }
3229 my $refs = git_get_references();
3231 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3232 if (!defined $hash && defined $file_name) {
3234 $hash = git_get_hash_by_path($hash_base, $file_name);
3235 }
3236 if (defined $hash) {
3237 $ftype = git_get_type($hash);
3238 }
3239 open my $fd, "-|",
3241 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
3242 or die_error(undef, "Open git-rev-list-failed");
3243 my @revlist = map { chomp; $_ } <$fd>;
3244 close $fd
3245 or die_error(undef, "Reading git-rev-list failed");
3246 my $paging_nav = '';
3248 if ($page > 0) {
3249 $paging_nav .=
3250 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3251 file_name=>$file_name)},
3252 "first");
3253 $paging_nav .= " ⋅ " .
3254 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3255 file_name=>$file_name, page=>$page-1),
3256 -accesskey => "p", -title => "Alt-p"}, "prev");
3257 } else {
3258 $paging_nav .= "first";
3259 $paging_nav .= " ⋅ prev";
3260 }
3261 if ($#revlist >= (100 * ($page+1)-1)) {
3262 $paging_nav .= " ⋅ " .
3263 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3264 file_name=>$file_name, page=>$page+1),
3265 -accesskey => "n", -title => "Alt-n"}, "next");
3266 } else {
3267 $paging_nav .= " ⋅ next";
3268 }
3269 my $next_link = '';
3270 if ($#revlist >= (100 * ($page+1)-1)) {
3271 $next_link =
3272 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3273 file_name=>$file_name, page=>$page+1),
3274 -title => "Alt-n"}, "next");
3275 }
3276 git_header_html();
3278 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
3279 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3280 git_print_page_path($file_name, $ftype, $hash_base);
3281 git_history_body(\@revlist, ($page * 100), $#revlist,
3283 $refs, $hash_base, $ftype, $next_link);
3284 git_footer_html();
3286}
3287sub git_search {
3289 if (!defined $searchtext) {
3290 die_error(undef, "Text field empty");
3291 }
3292 if (!defined $hash) {
3293 $hash = git_get_head_hash($project);
3294 }
3295 my %co = parse_commit($hash);
3296 if (!%co) {
3297 die_error(undef, "Unknown commit object");
3298 }
3299 my $commit_search = 1;
3301 my $author_search = 0;
3302 my $committer_search = 0;
3303 my $pickaxe_search = 0;
3304 if ($searchtext =~ s/^author\\://i) {
3305 $author_search = 1;
3306 } elsif ($searchtext =~ s/^committer\\://i) {
3307 $committer_search = 1;
3308 } elsif ($searchtext =~ s/^pickaxe\\://i) {
3309 $commit_search = 0;
3310 $pickaxe_search = 1;
3311 # pickaxe may take all resources of your box and run for several minutes
3313 # with every query - so decide by yourself how public you make this feature
3314 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3315 if (!$have_pickaxe) {
3316 die_error('403 Permission denied', "Permission denied");
3317 }
3318 }
3319 git_header_html();
3320 git_print_page_nav('','', $hash,$co{'tree'},$hash);
3321 git_print_header_div('commit', esc_html($co{'title'}), $hash);
3322 print "<table cellspacing=\"0\">\n";
3324 my $alternate = 0;
3325 if ($commit_search) {
3326 $/ = "\0";
3327 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", $hash or next;
3328 while (my $commit_text = <$fd>) {
3329 if (!grep m/$searchtext/i, $commit_text) {
3330 next;
3331 }
3332 if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) {
3333 next;
3334 }
3335 if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
3336 next;
3337 }
3338 my @commit_lines = split "\n", $commit_text;
3339 my %co = parse_commit(undef, \@commit_lines);
3340 if (!%co) {
3341 next;
3342 }
3343 if ($alternate) {
3344 print "<tr class=\"dark\">\n";
3345 } else {
3346 print "<tr class=\"light\">\n";
3347 }
3348 $alternate ^= 1;
3349 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3350 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3351 "<td>" .
3352 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
3353 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3354 my $comment = $co{'comment'};
3355 foreach my $line (@$comment) {
3356 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
3357 my $lead = esc_html($1) || "";
3358 $lead = chop_str($lead, 30, 10);
3359 my $match = esc_html($2) || "";
3360 my $trail = esc_html($3) || "";
3361 $trail = chop_str($trail, 30, 10);
3362 my $text = "$lead<span class=\"match\">$match</span>$trail";
3363 print chop_str($text, 80, 5) . "<br/>\n";
3364 }
3365 }
3366 print "</td>\n" .
3367 "<td class=\"link\">" .
3368 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3369 " | " .
3370 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3371 print "</td>\n" .
3372 "</tr>\n";
3373 }
3374 close $fd;
3375 }
3376 if ($pickaxe_search) {
3378 $/ = "\n";
3379 my $git_command = git_cmd_str();
3380 open my $fd, "-|", "$git_command rev-list $hash | " .
3381 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
3382 undef %co;
3383 my @files;
3384 while (my $line = <$fd>) {
3385 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
3386 my %set;
3387 $set{'file'} = $6;
3388 $set{'from_id'} = $3;
3389 $set{'to_id'} = $4;
3390 $set{'id'} = $set{'to_id'};
3391 if ($set{'id'} =~ m/0{40}/) {
3392 $set{'id'} = $set{'from_id'};
3393 }
3394 if ($set{'id'} =~ m/0{40}/) {
3395 next;
3396 }
3397 push @files, \%set;
3398 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
3399 if (%co) {
3400 if ($alternate) {
3401 print "<tr class=\"dark\">\n";
3402 } else {
3403 print "<tr class=\"light\">\n";
3404 }
3405 $alternate ^= 1;
3406 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3407 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3408 "<td>" .
3409 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
3410 -class => "list subject"},
3411 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3412 while (my $setref = shift @files) {
3413 my %set = %$setref;
3414 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
3415 hash=>$set{'id'}, file_name=>$set{'file'}),
3416 -class => "list"},
3417 "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") .
3418 "<br/>\n";
3419 }
3420 print "</td>\n" .
3421 "<td class=\"link\">" .
3422 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3423 " | " .
3424 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3425 print "</td>\n" .
3426 "</tr>\n";
3427 }
3428 %co = parse_commit($1);
3429 }
3430 }
3431 close $fd;
3432 }
3433 print "</table>\n";
3434 git_footer_html();
3435}
3436sub git_shortlog {
3438 my $head = git_get_head_hash($project);
3439 if (!defined $hash) {
3440 $hash = $head;
3441 }
3442 if (!defined $page) {
3443 $page = 0;
3444 }
3445 my $refs = git_get_references();
3446 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3448 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
3449 or die_error(undef, "Open git-rev-list failed");
3450 my @revlist = map { chomp; $_ } <$fd>;
3451 close $fd;
3452 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
3454 my $next_link = '';
3455 if ($#revlist >= (100 * ($page+1)-1)) {
3456 $next_link =
3457 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
3458 -title => "Alt-n"}, "next");
3459 }
3460 git_header_html();
3463 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
3464 git_print_header_div('summary', $project);
3465 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
3467 git_footer_html();
3469}
3470## ......................................................................
3472## feeds (RSS, OPML)
3473sub git_rss {
3475 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
3476 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150", git_get_head_hash($project)
3477 or die_error(undef, "Open git-rev-list failed");
3478 my @revlist = map { chomp; $_ } <$fd>;
3479 close $fd or die_error(undef, "Reading git-rev-list failed");
3480 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3481 print <<XML;
3482<?xml version="1.0" encoding="utf-8"?>
3483<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
3484<channel>
3485<title>$project $my_uri $my_url</title>
3486<link>${\esc_html("$my_url?p=$project;a=summary")}</link>
3487<description>$project log</description>
3488<language>en</language>
3489XML
3490 for (my $i = 0; $i <= $#revlist; $i++) {
3492 my $commit = $revlist[$i];
3493 my %co = parse_commit($commit);
3494 # we read 150, we always show 30 and the ones more recent than 48 hours
3495 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
3496 last;
3497 }
3498 my %cd = parse_date($co{'committer_epoch'});
3499 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3500 $co{'parent'}, $co{'id'}
3501 or next;
3502 my @difftree = map { chomp; $_ } <$fd>;
3503 close $fd
3504 or next;
3505 print "<item>\n" .
3506 "<title>" .
3507 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
3508 "</title>\n" .
3509 "<author>" . esc_html($co{'author'}) . "</author>\n" .
3510 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
3511 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
3512 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
3513 "<description>" . esc_html($co{'title'}) . "</description>\n" .
3514 "<content:encoded>" .
3515 "<![CDATA[\n";
3516 my $comment = $co{'comment'};
3517 foreach my $line (@$comment) {
3518 $line = decode("utf8", $line, Encode::FB_DEFAULT);
3519 print "$line<br/>\n";
3520 }
3521 print "<br/>\n";
3522 foreach my $line (@difftree) {
3523 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
3524 next;
3525 }
3526 my $file = validate_input(unquote($7));
3527 $file = decode("utf8", $file, Encode::FB_DEFAULT);
3528 print "$file<br/>\n";
3529 }
3530 print "]]>\n" .
3531 "</content:encoded>\n" .
3532 "</item>\n";
3533 }
3534 print "</channel></rss>";
3535}
3536sub git_opml {
3538 my @list = git_get_projects_list();
3539 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3541 print <<XML;
3542<?xml version="1.0" encoding="utf-8"?>
3543<opml version="1.0">
3544<head>
3545 <title>$site_name Git OPML Export</title>
3546</head>
3547<body>
3548<outline text="git RSS feeds">
3549XML
3550 foreach my $pr (@list) {
3552 my %proj = %$pr;
3553 my $head = git_get_head_hash($proj{'path'});
3554 if (!defined $head) {
3555 next;
3556 }
3557 $git_dir = "$projectroot/$proj{'path'}";
3558 my %co = parse_commit($head);
3559 if (!%co) {
3560 next;
3561 }
3562 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
3564 my $rss = "$my_url?p=$proj{'path'};a=rss";
3565 my $html = "$my_url?p=$proj{'path'};a=summary";
3566 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
3567 }
3568 print <<XML;
3569</outline>
3570</body>
3571</opml>
3572XML
3573}