43285798e9beb0653278e42065bd829dd83d28bc
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();
18binmode STDOUT, ':utf8';
19our $cgi = new CGI;
21our $version = "++GIT_VERSION++";
22our $my_url = $cgi->url();
23our $my_uri = $cgi->url(-absolute => 1);
24# core git executable to use
26# this can just be "git" if your webserver has a sensible PATH
27our $GIT = "++GIT_BINDIR++/git";
28# absolute fs-path which will be prepended to the project path
30#our $projectroot = "/pub/scm";
31our $projectroot = "++GITWEB_PROJECTROOT++";
32# location for temporary files needed for diffs
34our $git_temp = "/tmp/gitweb";
35# target of the home link on top of all pages
37our $home_link = $my_uri;
38# string of the home link on top of all pages
40our $home_link_str = "++GITWEB_HOME_LINK_STR++";
41# name of your site or organization to appear in page titles
43# replace this with something more descriptive for clearer bookmarks
44our $site_name = "++GITWEB_SITENAME++" || $ENV{'SERVER_NAME'} || "Untitled";
45# html text to include at home page
47our $home_text = "++GITWEB_HOMETEXT++";
48# URI of default stylesheet
50our $stylesheet = "++GITWEB_CSS++";
51# URI of GIT logo
52our $logo = "++GITWEB_LOGO++";
53# source of projects list
55our $projects_list = "++GITWEB_LIST++";
56# list of git base URLs used for URL to where fetch project from,
58# i.e. full URL is "$git_base_url/$project"
59our @git_base_url_list = ("++GITWEB_BASE_URL++");
60# default blob_plain mimetype and default charset for text/plain blob
62our $default_blob_plain_mimetype = 'text/plain';
63our $default_text_plain_charset = undef;
64# file to use for guessing MIME types before trying /etc/mime.types
66# (relative to the current git repository)
67our $mimetypes_file = undef;
68our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
70require $GITWEB_CONFIG if -e $GITWEB_CONFIG;
71# version of the core git binary
73our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown";
74$projects_list ||= $projectroot;
76if (! -d $git_temp) {
77 mkdir($git_temp, 0700) || die_error(undef, "Couldn't mkdir $git_temp");
78}
79# ======================================================================
81# input validation and dispatch
82our $action = $cgi->param('a');
83if (defined $action) {
84 if ($action =~ m/[^0-9a-zA-Z\.\-_]/) {
85 die_error(undef, "Invalid action parameter");
86 }
87 # action which does not check rest of parameters
88 if ($action eq "opml") {
89 git_opml();
90 exit;
91 }
92}
93our $project = ($cgi->param('p') || $ENV{'PATH_INFO'});
95if (defined $project) {
96 $project =~ s|^/||;
97 $project =~ s|/$||;
98}
99if (defined $project && $project) {
100 if (!validate_input($project)) {
101 die_error(undef, "Invalid project parameter");
102 }
103 if (!(-d "$projectroot/$project")) {
104 die_error(undef, "No such directory");
105 }
106 if (!(-e "$projectroot/$project/HEAD")) {
107 die_error(undef, "No such project");
108 }
109 $ENV{'GIT_DIR'} = "$projectroot/$project";
110} else {
111 git_project_list();
112 exit;
113}
114our $file_name = $cgi->param('f');
116if (defined $file_name) {
117 if (!validate_input($file_name)) {
118 die_error(undef, "Invalid file parameter");
119 }
120}
121our $file_parent = $cgi->param('fp');
123if (defined $file_parent) {
124 if (!validate_input($file_parent)) {
125 die_error(undef, "Invalid file parent parameter");
126 }
127}
128our $hash = $cgi->param('h');
130if (defined $hash) {
131 if (!validate_input($hash)) {
132 die_error(undef, "Invalid hash parameter");
133 }
134}
135our $hash_parent = $cgi->param('hp');
137if (defined $hash_parent) {
138 if (!validate_input($hash_parent)) {
139 die_error(undef, "Invalid hash parent parameter");
140 }
141}
142our $hash_base = $cgi->param('hb');
144if (defined $hash_base) {
145 if (!validate_input($hash_base)) {
146 die_error(undef, "Invalid hash base parameter");
147 }
148}
149our $page = $cgi->param('pg');
151if (defined $page) {
152 if ($page =~ m/[^0-9]$/) {
153 die_error(undef, "Invalid page parameter");
154 }
155}
156our $searchtext = $cgi->param('s');
158if (defined $searchtext) {
159 if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) {
160 die_error(undef, "Invalid search parameter");
161 }
162 $searchtext = quotemeta $searchtext;
163}
164# dispatch
166my %actions = (
167 "blame" => \&git_blame2,
168 "blobdiff" => \&git_blobdiff,
169 "blobdiff_plain" => \&git_blobdiff_plain,
170 "blob" => \&git_blob,
171 "blob_plain" => \&git_blob_plain,
172 "commitdiff" => \&git_commitdiff,
173 "commitdiff_plain" => \&git_commitdiff_plain,
174 "commit" => \&git_commit,
175 "heads" => \&git_heads,
176 "history" => \&git_history,
177 "log" => \&git_log,
178 "rss" => \&git_rss,
179 "search" => \&git_search,
180 "shortlog" => \&git_shortlog,
181 "summary" => \&git_summary,
182 "tag" => \&git_tag,
183 "tags" => \&git_tags,
184 "tree" => \&git_tree,
185);
186$action = 'summary' if (!defined($action));
188if (!defined($actions{$action})) {
189 die_error(undef, "Unknown action");
190}
191$actions{$action}->();
192exit;
193## ======================================================================
195## action links
196sub href(%) {
198 my %mapping = (
199 action => "a",
200 project => "p",
201 file_name => "f",
202 file_parent => "fp",
203 hash => "h",
204 hash_parent => "hp",
205 hash_base => "hb",
206 page => "pg",
207 searchtext => "s",
208 );
209 my %params = @_;
211 $params{"project"} ||= $project;
212 my $href = "$my_uri?";
214 $href .= esc_param( join(";",
215 map {
216 "$mapping{$_}=$params{$_}" if defined $params{$_}
217 } keys %params
218 ) );
219 return $href;
221}
222## ======================================================================
225## validation, quoting/unquoting and escaping
226sub validate_input {
228 my $input = shift;
229 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
231 return $input;
232 }
233 if ($input =~ m/(^|\/)(|\.|\.\.)($|\/)/) {
234 return undef;
235 }
236 if ($input =~ m/[^a-zA-Z0-9_\x80-\xff\ \t\.\/\-\+\#\~\%]/) {
237 return undef;
238 }
239 return $input;
240}
241# quote unsafe chars, but keep the slash, even when it's not
243# correct, but quoted slashes look too horrible in bookmarks
244sub esc_param {
245 my $str = shift;
246 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
247 $str =~ s/\+/%2B/g;
248 $str =~ s/ /\+/g;
249 return $str;
250}
251# replace invalid utf8 character with SUBSTITUTION sequence
253sub esc_html {
254 my $str = shift;
255 $str = decode("utf8", $str, Encode::FB_DEFAULT);
256 $str = escapeHTML($str);
257 $str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file)
258 return $str;
259}
260# git may return quoted and escaped filenames
262sub unquote {
263 my $str = shift;
264 if ($str =~ m/^"(.*)"$/) {
265 $str = $1;
266 $str =~ s/\\([0-7]{1,3})/chr(oct($1))/eg;
267 }
268 return $str;
269}
270# escape tabs (convert tabs to spaces)
272sub untabify {
273 my $line = shift;
274 while ((my $pos = index($line, "\t")) != -1) {
276 if (my $count = (8 - ($pos % 8))) {
277 my $spaces = ' ' x $count;
278 $line =~ s/\t/$spaces/;
279 }
280 }
281 return $line;
283}
284## ----------------------------------------------------------------------
286## HTML aware string manipulation
287sub chop_str {
289 my $str = shift;
290 my $len = shift;
291 my $add_len = shift || 10;
292 # allow only $len chars, but don't cut a word if it would fit in $add_len
294 # if it doesn't fit, cut it if it's still longer than the dots we would add
295 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
296 my $body = $1;
297 my $tail = $2;
298 if (length($tail) > 4) {
299 $tail = " ...";
300 $body =~ s/&[^;]*$//; # remove chopped character entities
301 }
302 return "$body$tail";
303}
304## ----------------------------------------------------------------------
306## functions returning short strings
307# CSS class for given age value (in seconds)
309sub age_class {
310 my $age = shift;
311 if ($age < 60*60*2) {
313 return "age0";
314 } elsif ($age < 60*60*24*2) {
315 return "age1";
316 } else {
317 return "age2";
318 }
319}
320# convert age in seconds to "nn units ago" string
322sub age_string {
323 my $age = shift;
324 my $age_str;
325 if ($age > 60*60*24*365*2) {
327 $age_str = (int $age/60/60/24/365);
328 $age_str .= " years ago";
329 } elsif ($age > 60*60*24*(365/12)*2) {
330 $age_str = int $age/60/60/24/(365/12);
331 $age_str .= " months ago";
332 } elsif ($age > 60*60*24*7*2) {
333 $age_str = int $age/60/60/24/7;
334 $age_str .= " weeks ago";
335 } elsif ($age > 60*60*24*2) {
336 $age_str = int $age/60/60/24;
337 $age_str .= " days ago";
338 } elsif ($age > 60*60*2) {
339 $age_str = int $age/60/60;
340 $age_str .= " hours ago";
341 } elsif ($age > 60*2) {
342 $age_str = int $age/60;
343 $age_str .= " min ago";
344 } elsif ($age > 2) {
345 $age_str = int $age;
346 $age_str .= " sec ago";
347 } else {
348 $age_str .= " right now";
349 }
350 return $age_str;
351}
352# convert file mode in octal to symbolic file mode string
354sub mode_str {
355 my $mode = oct shift;
356 if (S_ISDIR($mode & S_IFMT)) {
358 return 'drwxr-xr-x';
359 } elsif (S_ISLNK($mode)) {
360 return 'lrwxrwxrwx';
361 } elsif (S_ISREG($mode)) {
362 # git cares only about the executable bit
363 if ($mode & S_IXUSR) {
364 return '-rwxr-xr-x';
365 } else {
366 return '-rw-r--r--';
367 };
368 } else {
369 return '----------';
370 }
371}
372# convert file mode in octal to file type string
374sub file_type {
375 my $mode = oct shift;
376 if (S_ISDIR($mode & S_IFMT)) {
378 return "directory";
379 } elsif (S_ISLNK($mode)) {
380 return "symlink";
381 } elsif (S_ISREG($mode)) {
382 return "file";
383 } else {
384 return "unknown";
385 }
386}
387## ----------------------------------------------------------------------
389## functions returning short HTML fragments, or transforming HTML fragments
390## which don't beling to other sections
391# format line of commit message or tag comment
393sub format_log_line_html {
394 my $line = shift;
395 $line = esc_html($line);
397 $line =~ s/ / /g;
398 if ($line =~ m/([0-9a-fA-F]{40})/) {
399 my $hash_text = $1;
400 if (git_get_type($hash_text) eq "commit") {
401 my $link = $cgi->a({-class => "text", -href => href(action=>"commit", hash=>$hash_text)}, $hash_text);
402 $line =~ s/$hash_text/$link/;
403 }
404 }
405 return $line;
406}
407# format marker of refs pointing to given object
409sub format_ref_marker {
410 my ($refs, $id) = @_;
411 my $markers = '';
412 if (defined $refs->{$id}) {
414 foreach my $ref (@{$refs->{$id}}) {
415 my ($type, $name) = qw();
416 # e.g. tags/v2.6.11 or heads/next
417 if ($ref =~ m!^(.*?)s?/(.*)$!) {
418 $type = $1;
419 $name = $2;
420 } else {
421 $type = "ref";
422 $name = $ref;
423 }
424 $markers .= " <span class=\"$type\">" . esc_html($name) . "</span>";
426 }
427 }
428 if ($markers) {
430 return ' <span class="refs">'. $markers . '</span>';
431 } else {
432 return "";
433 }
434}
435# format, perhaps shortened and with markers, title line
437sub format_subject_html {
438 my ($long, $short, $href, $extra) = @_;
439 $extra = '' unless defined($extra);
440 if (length($short) < length($long)) {
442 return $cgi->a({-href => $href, -class => "list",
443 -title => $long},
444 esc_html($short) . $extra);
445 } else {
446 return $cgi->a({-href => $href, -class => "list"},
447 esc_html($long) . $extra);
448 }
449}
450## ----------------------------------------------------------------------
452## git utility subroutines, invoking git commands
453# get HEAD ref of given project as hash
455sub git_get_head_hash {
456 my $project = shift;
457 my $oENV = $ENV{'GIT_DIR'};
458 my $retval = undef;
459 $ENV{'GIT_DIR'} = "$projectroot/$project";
460 if (open my $fd, "-|", $GIT, "rev-parse", "--verify", "HEAD") {
461 my $head = <$fd>;
462 close $fd;
463 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
464 $retval = $1;
465 }
466 }
467 if (defined $oENV) {
468 $ENV{'GIT_DIR'} = $oENV;
469 }
470 return $retval;
471}
472# get type of given object
474sub git_get_type {
475 my $hash = shift;
476 open my $fd, "-|", $GIT, "cat-file", '-t', $hash or return;
478 my $type = <$fd>;
479 close $fd or return;
480 chomp $type;
481 return $type;
482}
483sub git_get_project_config {
485 my $key = shift;
486 return unless ($key);
488 $key =~ s/^gitweb\.//;
489 return if ($key =~ m/\W/);
490 my $val = qx($GIT repo-config --get gitweb.$key);
492 return ($val);
493}
494sub git_get_project_config_bool {
496 my $val = git_get_project_config (@_);
497 if ($val and $val =~ m/true|yes|on/) {
498 return (1);
499 }
500 return; # implicit false
501}
502# get hash of given path at given ref
504sub git_get_hash_by_path {
505 my $base = shift;
506 my $path = shift || return undef;
507 my $tree = $base;
509 open my $fd, "-|", $GIT, "ls-tree", $base, "--", $path
511 or die_error(undef, "Open git-ls-tree failed");
512 my $line = <$fd>;
513 close $fd or return undef;
514 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
516 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
517 return $3;
518}
519## ......................................................................
521## git utility functions, directly accessing git repository
522# assumes that PATH is not symref
524sub git_get_hash_by_ref {
525 my $path = shift;
526 open my $fd, "$projectroot/$path" or return undef;
528 my $head = <$fd>;
529 close $fd;
530 chomp $head;
531 if ($head =~ m/^[0-9a-fA-F]{40}$/) {
532 return $head;
533 }
534}
535sub git_get_project_description {
537 my $path = shift;
538 open my $fd, "$projectroot/$path/description" or return undef;
540 my $descr = <$fd>;
541 close $fd;
542 chomp $descr;
543 return $descr;
544}
545sub git_get_project_url_list {
547 my $path = shift;
548 open my $fd, "$projectroot/$path/cloneurl" or return undef;
550 my @git_project_url_list = map { chomp; $_ } <$fd>;
551 close $fd;
552 return wantarray ? @git_project_url_list : \@git_project_url_list;
554}
555sub git_get_projects_list {
557 my @list;
558 if (-d $projects_list) {
560 # search in directory
561 my $dir = $projects_list;
562 opendir my ($dh), $dir or return undef;
563 while (my $dir = readdir($dh)) {
564 if (-e "$projectroot/$dir/HEAD") {
565 my $pr = {
566 path => $dir,
567 };
568 push @list, $pr
569 }
570 }
571 closedir($dh);
572 } elsif (-f $projects_list) {
573 # read from file(url-encoded):
574 # 'git%2Fgit.git Linus+Torvalds'
575 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
576 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
577 open my ($fd), $projects_list or return undef;
578 while (my $line = <$fd>) {
579 chomp $line;
580 my ($path, $owner) = split ' ', $line;
581 $path = unescape($path);
582 $owner = unescape($owner);
583 if (!defined $path) {
584 next;
585 }
586 if (-e "$projectroot/$path/HEAD") {
587 my $pr = {
588 path => $path,
589 owner => decode("utf8", $owner, Encode::FB_DEFAULT),
590 };
591 push @list, $pr
592 }
593 }
594 close $fd;
595 }
596 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
597 return @list;
598}
599sub git_get_project_owner {
601 my $project = shift;
602 my $owner;
603 return undef unless $project;
605 # read from file (url-encoded):
607 # 'git%2Fgit.git Linus+Torvalds'
608 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
609 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
610 if (-f $projects_list) {
611 open (my $fd , $projects_list);
612 while (my $line = <$fd>) {
613 chomp $line;
614 my ($pr, $ow) = split ' ', $line;
615 $pr = unescape($pr);
616 $ow = unescape($ow);
617 if ($pr eq $project) {
618 $owner = decode("utf8", $ow, Encode::FB_DEFAULT);
619 last;
620 }
621 }
622 close $fd;
623 }
624 if (!defined $owner) {
625 $owner = get_file_owner("$projectroot/$project");
626 }
627 return $owner;
629}
630sub git_get_references {
632 my $type = shift || "";
633 my %refs;
634 my $fd;
635 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
636 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
637 if (-f "$projectroot/$project/info/refs") {
638 open $fd, "$projectroot/$project/info/refs"
639 or return;
640 } else {
641 open $fd, "-|", $GIT, "ls-remote", "."
642 or return;
643 }
644 while (my $line = <$fd>) {
646 chomp $line;
647 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
648 if (defined $refs{$1}) {
649 push @{$refs{$1}}, $2;
650 } else {
651 $refs{$1} = [ $2 ];
652 }
653 }
654 }
655 close $fd or return;
656 return \%refs;
657}
658## ----------------------------------------------------------------------
660## parse to hash functions
661sub parse_date {
663 my $epoch = shift;
664 my $tz = shift || "-0000";
665 my %date;
667 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
668 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
669 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
670 $date{'hour'} = $hour;
671 $date{'minute'} = $min;
672 $date{'mday'} = $mday;
673 $date{'day'} = $days[$wday];
674 $date{'month'} = $months[$mon];
675 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000", $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
676 $date{'mday-time'} = sprintf "%d %s %02d:%02d", $mday, $months[$mon], $hour ,$min;
677 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
679 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
680 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
681 $date{'hour_local'} = $hour;
682 $date{'minute_local'} = $min;
683 $date{'tz_local'} = $tz;
684 return %date;
685}
686sub parse_tag {
688 my $tag_id = shift;
689 my %tag;
690 my @comment;
691 open my $fd, "-|", $GIT, "cat-file", "tag", $tag_id or return;
693 $tag{'id'} = $tag_id;
694 while (my $line = <$fd>) {
695 chomp $line;
696 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
697 $tag{'object'} = $1;
698 } elsif ($line =~ m/^type (.+)$/) {
699 $tag{'type'} = $1;
700 } elsif ($line =~ m/^tag (.+)$/) {
701 $tag{'name'} = $1;
702 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
703 $tag{'author'} = $1;
704 $tag{'epoch'} = $2;
705 $tag{'tz'} = $3;
706 } elsif ($line =~ m/--BEGIN/) {
707 push @comment, $line;
708 last;
709 } elsif ($line eq "") {
710 last;
711 }
712 }
713 push @comment, <$fd>;
714 $tag{'comment'} = \@comment;
715 close $fd or return;
716 if (!defined $tag{'name'}) {
717 return
718 };
719 return %tag
720}
721sub parse_commit {
723 my $commit_id = shift;
724 my $commit_text = shift;
725 my @commit_lines;
727 my %co;
728 if (defined $commit_text) {
730 @commit_lines = @$commit_text;
731 } else {
732 $/ = "\0";
733 open my $fd, "-|", $GIT, "rev-list", "--header", "--parents", "--max-count=1", $commit_id or return;
734 @commit_lines = split '\n', <$fd>;
735 close $fd or return;
736 $/ = "\n";
737 pop @commit_lines;
738 }
739 my $header = shift @commit_lines;
740 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
741 return;
742 }
743 ($co{'id'}, my @parents) = split ' ', $header;
744 $co{'parents'} = \@parents;
745 $co{'parent'} = $parents[0];
746 while (my $line = shift @commit_lines) {
747 last if $line eq "\n";
748 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
749 $co{'tree'} = $1;
750 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
751 $co{'author'} = $1;
752 $co{'author_epoch'} = $2;
753 $co{'author_tz'} = $3;
754 if ($co{'author'} =~ m/^([^<]+) </) {
755 $co{'author_name'} = $1;
756 } else {
757 $co{'author_name'} = $co{'author'};
758 }
759 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
760 $co{'committer'} = $1;
761 $co{'committer_epoch'} = $2;
762 $co{'committer_tz'} = $3;
763 $co{'committer_name'} = $co{'committer'};
764 $co{'committer_name'} =~ s/ <.*//;
765 }
766 }
767 if (!defined $co{'tree'}) {
768 return;
769 };
770 foreach my $title (@commit_lines) {
772 $title =~ s/^ //;
773 if ($title ne "") {
774 $co{'title'} = chop_str($title, 80, 5);
775 # remove leading stuff of merges to make the interesting part visible
776 if (length($title) > 50) {
777 $title =~ s/^Automatic //;
778 $title =~ s/^merge (of|with) /Merge ... /i;
779 if (length($title) > 50) {
780 $title =~ s/(http|rsync):\/\///;
781 }
782 if (length($title) > 50) {
783 $title =~ s/(master|www|rsync)\.//;
784 }
785 if (length($title) > 50) {
786 $title =~ s/kernel.org:?//;
787 }
788 if (length($title) > 50) {
789 $title =~ s/\/pub\/scm//;
790 }
791 }
792 $co{'title_short'} = chop_str($title, 50, 5);
793 last;
794 }
795 }
796 # remove added spaces
797 foreach my $line (@commit_lines) {
798 $line =~ s/^ //;
799 }
800 $co{'comment'} = \@commit_lines;
801 my $age = time - $co{'committer_epoch'};
803 $co{'age'} = $age;
804 $co{'age_string'} = age_string($age);
805 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
806 if ($age > 60*60*24*7*2) {
807 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
808 $co{'age_string_age'} = $co{'age_string'};
809 } else {
810 $co{'age_string_date'} = $co{'age_string'};
811 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
812 }
813 return %co;
814}
815# parse ref from ref_file, given by ref_id, with given type
817sub parse_ref {
818 my $ref_file = shift;
819 my $ref_id = shift;
820 my $type = shift || git_get_type($ref_id);
821 my %ref_item;
822 $ref_item{'type'} = $type;
824 $ref_item{'id'} = $ref_id;
825 $ref_item{'epoch'} = 0;
826 $ref_item{'age'} = "unknown";
827 if ($type eq "tag") {
828 my %tag = parse_tag($ref_id);
829 $ref_item{'comment'} = $tag{'comment'};
830 if ($tag{'type'} eq "commit") {
831 my %co = parse_commit($tag{'object'});
832 $ref_item{'epoch'} = $co{'committer_epoch'};
833 $ref_item{'age'} = $co{'age_string'};
834 } elsif (defined($tag{'epoch'})) {
835 my $age = time - $tag{'epoch'};
836 $ref_item{'epoch'} = $tag{'epoch'};
837 $ref_item{'age'} = age_string($age);
838 }
839 $ref_item{'reftype'} = $tag{'type'};
840 $ref_item{'name'} = $tag{'name'};
841 $ref_item{'refid'} = $tag{'object'};
842 } elsif ($type eq "commit"){
843 my %co = parse_commit($ref_id);
844 $ref_item{'reftype'} = "commit";
845 $ref_item{'name'} = $ref_file;
846 $ref_item{'title'} = $co{'title'};
847 $ref_item{'refid'} = $ref_id;
848 $ref_item{'epoch'} = $co{'committer_epoch'};
849 $ref_item{'age'} = $co{'age_string'};
850 } else {
851 $ref_item{'reftype'} = $type;
852 $ref_item{'name'} = $ref_file;
853 $ref_item{'refid'} = $ref_id;
854 }
855 return %ref_item;
857}
858## ......................................................................
860## parse to array of hashes functions
861sub git_get_refs_list {
863 my $ref_dir = shift;
864 my @reflist;
865 my @refs;
867 my $pfxlen = length("$projectroot/$project/$ref_dir");
868 File::Find::find(sub {
869 return if (/^\./);
870 if (-f $_) {
871 push @refs, substr($File::Find::name, $pfxlen + 1);
872 }
873 }, "$projectroot/$project/$ref_dir");
874 foreach my $ref_file (@refs) {
876 my $ref_id = git_get_hash_by_ref("$project/$ref_dir/$ref_file");
877 my $type = git_get_type($ref_id) || next;
878 my %ref_item = parse_ref($ref_file, $ref_id, $type);
879 push @reflist, \%ref_item;
881 }
882 # sort refs by age
883 @reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist;
884 return \@reflist;
885}
886## ----------------------------------------------------------------------
888## filesystem-related functions
889sub get_file_owner {
891 my $path = shift;
892 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
894 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
895 if (!defined $gcos) {
896 return undef;
897 }
898 my $owner = $gcos;
899 $owner =~ s/[,;].*$//;
900 return decode("utf8", $owner, Encode::FB_DEFAULT);
901}
902## ......................................................................
904## mimetype related functions
905sub mimetype_guess_file {
907 my $filename = shift;
908 my $mimemap = shift;
909 -r $mimemap or return undef;
910 my %mimemap;
912 open(MIME, $mimemap) or return undef;
913 while (<MIME>) {
914 next if m/^#/; # skip comments
915 my ($mime, $exts) = split(/\t+/);
916 if (defined $exts) {
917 my @exts = split(/\s+/, $exts);
918 foreach my $ext (@exts) {
919 $mimemap{$ext} = $mime;
920 }
921 }
922 }
923 close(MIME);
924 $filename =~ /\.(.*?)$/;
926 return $mimemap{$1};
927}
928sub mimetype_guess {
930 my $filename = shift;
931 my $mime;
932 $filename =~ /\./ or return undef;
933 if ($mimetypes_file) {
935 my $file = $mimetypes_file;
936 if ($file !~ m!^/!) { # if it is relative path
937 # it is relative to project
938 $file = "$projectroot/$project/$file";
939 }
940 $mime = mimetype_guess_file($filename, $file);
941 }
942 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
943 return $mime;
944}
945sub blob_mimetype {
947 my $fd = shift;
948 my $filename = shift;
949 if ($filename) {
951 my $mime = mimetype_guess($filename);
952 $mime and return $mime;
953 }
954 # just in case
956 return $default_blob_plain_mimetype unless $fd;
957 if (-T $fd) {
959 return 'text/plain' .
960 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
961 } elsif (! $filename) {
962 return 'application/octet-stream';
963 } elsif ($filename =~ m/\.png$/i) {
964 return 'image/png';
965 } elsif ($filename =~ m/\.gif$/i) {
966 return 'image/gif';
967 } elsif ($filename =~ m/\.jpe?g$/i) {
968 return 'image/jpeg';
969 } else {
970 return 'application/octet-stream';
971 }
972}
973## ======================================================================
975## functions printing HTML: header, footer, error page
976sub git_header_html {
978 my $status = shift || "200 OK";
979 my $expires = shift;
980 my $title = "$site_name git";
982 if (defined $project) {
983 $title .= " - $project";
984 if (defined $action) {
985 $title .= "/$action";
986 if (defined $file_name) {
987 $title .= " - $file_name";
988 if ($action eq "tree" && $file_name !~ m|/$|) {
989 $title .= "/";
990 }
991 }
992 }
993 }
994 my $content_type;
995 # require explicit support from the UA if we are to send the page as
996 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
997 # we have to do this because MSIE sometimes globs '*/*', pretending to
998 # support xhtml+xml but choking when it gets what it asked for.
999 if (defined $cgi->http('HTTP_ACCEPT') && $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ && $cgi->Accept('application/xhtml+xml') != 0) {
1000 $content_type = 'application/xhtml+xml';
1001 } else {
1002 $content_type = 'text/html';
1003 }
1004 print $cgi->header(-type=>$content_type, -charset => 'utf-8', -status=> $status, -expires => $expires);
1005 print <<EOF;
1006<?xml version="1.0" encoding="utf-8"?>
1007<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1008<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1009<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1010<!-- git core binaries version $git_version -->
1011<head>
1012<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1013<meta name="generator" content="gitweb/$version git/$git_version"/>
1014<meta name="robots" content="index, nofollow"/>
1015<title>$title</title>
1016<link rel="stylesheet" type="text/css" href="$stylesheet"/>
1017EOF
1018 if (defined $project) {
1019 printf('<link rel="alternate" title="%s log" '.
1020 'href="%s" type="application/rss+xml"/>'."\n",
1021 esc_param($project), href(action=>"rss"));
1022 }
1023 print "</head>\n" .
1025 "<body>\n" .
1026 "<div class=\"page_header\">\n" .
1027 "<a href=\"http://www.kernel.org/pub/software/scm/git/docs/\" title=\"git documentation\">" .
1028 "<img src=\"$logo\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/>" .
1029 "</a>\n";
1030 print $cgi->a({-href => esc_param($home_link)}, $home_link_str) . " / ";
1031 if (defined $project) {
1032 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1033 if (defined $action) {
1034 print " / $action";
1035 }
1036 print "\n";
1037 if (!defined $searchtext) {
1038 $searchtext = "";
1039 }
1040 my $search_hash;
1041 if (defined $hash_base) {
1042 $search_hash = $hash_base;
1043 } elsif (defined $hash) {
1044 $search_hash = $hash;
1045 } else {
1046 $search_hash = "HEAD";
1047 }
1048 $cgi->param("a", "search");
1049 $cgi->param("h", $search_hash);
1050 print $cgi->startform(-method => "get", -action => $my_uri) .
1051 "<div class=\"search\">\n" .
1052 $cgi->hidden(-name => "p") . "\n" .
1053 $cgi->hidden(-name => "a") . "\n" .
1054 $cgi->hidden(-name => "h") . "\n" .
1055 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1056 "</div>" .
1057 $cgi->end_form() . "\n";
1058 }
1059 print "</div>\n";
1060}
1061sub git_footer_html {
1063 print "<div class=\"page_footer\">\n";
1064 if (defined $project) {
1065 my $descr = git_get_project_description($project);
1066 if (defined $descr) {
1067 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1068 }
1069 print $cgi->a({-href => href(action=>"rss"), -class => "rss_logo"}, "RSS") . "\n";
1070 } else {
1071 print $cgi->a({-href => href(action=>"opml"), -class => "rss_logo"}, "OPML") . "\n";
1072 }
1073 print "</div>\n" .
1074 "</body>\n" .
1075 "</html>";
1076}
1077sub die_error {
1079 my $status = shift || "403 Forbidden";
1080 my $error = shift || "Malformed query, file missing or permission denied";
1081 git_header_html($status);
1083 print "<div class=\"page_body\">\n" .
1084 "<br/><br/>\n" .
1085 "$status - $error\n" .
1086 "<br/>\n" .
1087 "</div>\n";
1088 git_footer_html();
1089 exit;
1090}
1091## ----------------------------------------------------------------------
1093## functions printing or outputting HTML: navigation
1094sub git_print_page_nav {
1096 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1097 $extra = '' if !defined $extra; # pager or formats
1098 my @navs = qw(summary shortlog log commit commitdiff tree);
1100 if ($suppress) {
1101 @navs = grep { $_ ne $suppress } @navs;
1102 }
1103 my %arg = map { $_ => {action=>$_} } @navs;
1105 if (defined $head) {
1106 for (qw(commit commitdiff)) {
1107 $arg{$_}{hash} = $head;
1108 }
1109 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1110 for (qw(shortlog log)) {
1111 $arg{$_}{hash} = $head;
1112 }
1113 }
1114 }
1115 $arg{tree}{hash} = $treehead if defined $treehead;
1116 $arg{tree}{hash_base} = $treebase if defined $treebase;
1117 print "<div class=\"page_nav\">\n" .
1119 (join " | ",
1120 map { $_ eq $current ?
1121 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1122 } @navs);
1123 print "<br/>\n$extra<br/>\n" .
1124 "</div>\n";
1125}
1126sub format_paging_nav {
1128 my ($action, $hash, $head, $page, $nrevs) = @_;
1129 my $paging_nav;
1130 if ($hash ne $head || $page) {
1133 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1134 } else {
1135 $paging_nav .= "HEAD";
1136 }
1137 if ($page > 0) {
1139 $paging_nav .= " ⋅ " .
1140 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1141 -accesskey => "p", -title => "Alt-p"}, "prev");
1142 } else {
1143 $paging_nav .= " ⋅ prev";
1144 }
1145 if ($nrevs >= (100 * ($page+1)-1)) {
1147 $paging_nav .= " ⋅ " .
1148 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1149 -accesskey => "n", -title => "Alt-n"}, "next");
1150 } else {
1151 $paging_nav .= " ⋅ next";
1152 }
1153 return $paging_nav;
1155}
1156## ......................................................................
1158## functions printing or outputting HTML: div
1159sub git_print_header_div {
1161 my ($action, $title, $hash, $hash_base) = @_;
1162 my %args = ();
1163 $args{action} = $action;
1165 $args{hash} = $hash if $hash;
1166 $args{hash_base} = $hash_base if $hash_base;
1167 print "<div class=\"header\">\n" .
1169 $cgi->a({-href => href(%args), -class => "title"},
1170 $title ? $title : $action) .
1171 "\n</div>\n";
1172}
1173sub git_print_page_path {
1175 my $name = shift;
1176 my $type = shift;
1177 if (!defined $name) {
1179 print "<div class=\"page_path\"><b>/</b></div>\n";
1180 } elsif (defined $type && $type eq 'blob') {
1181 print "<div class=\"page_path\"><b>" .
1182 $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name)}, esc_html($name)) . "</b><br/></div>\n";
1183 } else {
1184 print "<div class=\"page_path\"><b>" . esc_html($name) . "</b><br/></div>\n";
1185 }
1186}
1187## ......................................................................
1189## functions printing large fragments of HTML
1190sub git_difftree_body {
1192 my ($difftree, $parent) = @_;
1193 print "<div class=\"list_head\">\n";
1195 if ($#{$difftree} > 10) {
1196 print(($#{$difftree} + 1) . " files changed:\n");
1197 }
1198 print "</div>\n";
1199 print "<table class=\"diff_tree\">\n";
1201 my $alternate = 0;
1202 foreach my $line (@{$difftree}) {
1203 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1204 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1205 if ($line !~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1206 next;
1207 }
1208 my $from_mode = $1;
1209 my $to_mode = $2;
1210 my $from_id = $3;
1211 my $to_id = $4;
1212 my $status = $5;
1213 my $similarity = $6; # score
1214 my $file = validate_input(unquote($7));
1215 if ($alternate) {
1217 print "<tr class=\"dark\">\n";
1218 } else {
1219 print "<tr class=\"light\">\n";
1220 }
1221 $alternate ^= 1;
1222 if ($status eq "A") { # created
1224 my $mode_chng = "";
1225 if (S_ISREG(oct $to_mode)) {
1226 $mode_chng = sprintf(" with mode: %04o", (oct $to_mode) & 0777);
1227 }
1228 print "<td>" .
1229 $cgi->a({-href => href(action=>"blob", hash=>$to_id, hash_base=>$hash, file_name=>$file),
1230 -class => "list"}, esc_html($file)) .
1231 "</td>\n" .
1232 "<td><span class=\"file_status new\">[new " . file_type($to_mode) . "$mode_chng]</span></td>\n" .
1233 "<td class=\"link\">" .
1234 $cgi->a({-href => href(action=>"blob", hash=>$to_id, hash_base=>$hash, file_name=>$file)}, "blob") .
1235 "</td>\n";
1236 } elsif ($status eq "D") { # deleted
1238 print "<td>" .
1239 $cgi->a({-href => href(action=>"blob", hash=>$from_id, hash_base=>$parent, file_name=>$file),
1240 -class => "list"}, esc_html($file)) . "</td>\n" .
1241 "<td><span class=\"file_status deleted\">[deleted " . file_type($from_mode). "]</span></td>\n" .
1242 "<td class=\"link\">" .
1243 $cgi->a({-href => href(action=>"blob", hash=>$from_id, hash_base=>$parent, file_name=>$file)}, "blob") . " | " .
1244 $cgi->a({-href => href(action=>"history", hash_base=>$parent, file_name=>$file)}, "history") .
1245 "</td>\n"
1246 } elsif ($status eq "M" || $status eq "T") { # modified, or type changed
1248 my $mode_chnge = "";
1249 if ($from_mode != $to_mode) {
1250 $mode_chnge = " <span class=\"file_status mode_chnge\">[changed";
1251 if (((oct $from_mode) & S_IFMT) != ((oct $to_mode) & S_IFMT)) {
1252 $mode_chnge .= " from " . file_type($from_mode) . " to " . file_type($to_mode);
1253 }
1254 if (((oct $from_mode) & 0777) != ((oct $to_mode) & 0777)) {
1255 if (S_ISREG($from_mode) && S_ISREG($to_mode)) {
1256 $mode_chnge .= sprintf(" mode: %04o->%04o", (oct $from_mode) & 0777, (oct $to_mode) & 0777);
1257 } elsif (S_ISREG($to_mode)) {
1258 $mode_chnge .= sprintf(" mode: %04o", (oct $to_mode) & 0777);
1259 }
1260 }
1261 $mode_chnge .= "]</span>\n";
1262 }
1263 print "<td>";
1264 if ($to_id ne $from_id) { # modified
1265 print $cgi->a({-href => href(action=>"blobdiff", hash=>$to_id, hash_parent=>$from_id, hash_base=>$hash, file_name=>$file),
1266 -class => "list"}, esc_html($file));
1267 } else { # mode changed
1268 print $cgi->a({-href => href(action=>"blob", hash=>$to_id, hash_base=>$hash, file_name=>$file),
1269 -class => "list"}, esc_html($file));
1270 }
1271 print "</td>\n" .
1272 "<td>$mode_chnge</td>\n" .
1273 "<td class=\"link\">" .
1274 $cgi->a({-href => href(action=>"blob", hash=>$to_id, hash_base=>$hash, file_name=>$file)}, "blob");
1275 if ($to_id ne $from_id) { # modified
1276 print " | " . $cgi->a({-href => href(action=>"blobdiff", hash=>$to_id, hash_parent=>$from_id, hash_base=>$hash, file_name=>$file)}, "diff");
1277 }
1278 print " | " . $cgi->a({-href => href(action=>"history", hash_base=>$hash, file_name=>$file)}, "history") . "\n";
1279 print "</td>\n";
1280 } elsif ($status eq "R") { # renamed
1282 my ($from_file, $to_file) = split "\t", $file;
1283 my $mode_chng = "";
1284 if ($from_mode != $to_mode) {
1285 $mode_chng = sprintf(", mode: %04o", (oct $to_mode) & 0777);
1286 }
1287 print "<td>" .
1288 $cgi->a({-href => href(action=>"blob", hash=>$to_id, hash_base=>$hash, file_name=>$to_file),
1289 -class => "list"}, esc_html($to_file)) . "</td>\n" .
1290 "<td><span class=\"file_status moved\">[moved from " .
1291 $cgi->a({-href => href(action=>"blob", hash=>$from_id, hash_base=>$parent, file_name=>$from_file),
1292 -class => "list"}, esc_html($from_file)) .
1293 " with " . (int $similarity) . "% similarity$mode_chng]</span></td>\n" .
1294 "<td class=\"link\">" .
1295 $cgi->a({-href => href(action=>"blob", hash=>$to_id, hash_base=>$hash, file_name=>$to_file)}, "blob");
1296 if ($to_id ne $from_id) {
1297 print " | " .
1298 $cgi->a({-href => href(action=>"blobdiff", hash=>$to_id, hash_parent=>$from_id, hash_base=>$hash, file_name=>$to_file, file_parent=>$from_file)}, "diff");
1299 }
1300 print "</td>\n";
1301 } elsif ($status eq "C") { # copied
1303 my ($from_file, $to_file) = split "\t", $file;
1304 my $mode_chng = "";
1305 if ($from_mode != $to_mode) {
1306 $mode_chng = sprintf(", mode: %04o", (oct $to_mode) & 0777);
1307 }
1308 print "<td>" .
1309 $cgi->a({-href => href(action=>"blob", hash=>$to_id, hash_base=>$hash, file_name=>$to_file),
1310 -class => "list"}, esc_html($to_file)) . "</td>\n" .
1311 "<td><span class=\"file_status copied\">[copied from " .
1312 $cgi->a({-href => href(action=>"blob", hash=>$from_id, hash_base=>$parent, file_name=>$from_file),
1313 -class => "list"}, esc_html($from_file)) .
1314 " with " . (int $similarity) . "% similarity$mode_chng]</span></td>\n" .
1315 "<td class=\"link\">" .
1316 $cgi->a({-href => href(action=>"blob", hash=>$to_id, hash_base=>$hash, file_name=>$to_file)}, "blob");
1317 if ($to_id ne $from_id) {
1318 print " | " .
1319 $cgi->a({-href => href(action=>"blobdiff", hash=>$to_id, hash_parent=>$from_id, hash_base=>$hash, file_name=>$to_file, file_parent=>$from_file)}, "diff");
1320 }
1321 print "</td>\n";
1322 } # we should not encounter Unmerged (U) or Unknown (X) status
1323 print "</tr>\n";
1324 }
1325 print "</table>\n";
1326}
1327sub git_shortlog_body {
1329 # uses global variable $project
1330 my ($revlist, $from, $to, $refs, $extra) = @_;
1331 $from = 0 unless defined $from;
1332 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
1333 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
1335 my $alternate = 0;
1336 for (my $i = $from; $i <= $to; $i++) {
1337 my $commit = $revlist->[$i];
1338 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
1339 my $ref = format_ref_marker($refs, $commit);
1340 my %co = parse_commit($commit);
1341 if ($alternate) {
1342 print "<tr class=\"dark\">\n";
1343 } else {
1344 print "<tr class=\"light\">\n";
1345 }
1346 $alternate ^= 1;
1347 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
1348 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1349 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
1350 "<td>";
1351 print format_subject_html($co{'title'}, $co{'title_short'}, href(action=>"commit", hash=>$commit), $ref);
1352 print "</td>\n" .
1353 "<td class=\"link\">" .
1354 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1355 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
1356 "</td>\n" .
1357 "</tr>\n";
1358 }
1359 if (defined $extra) {
1360 print "<tr>\n" .
1361 "<td colspan=\"4\">$extra</td>\n" .
1362 "</tr>\n";
1363 }
1364 print "</table>\n";
1365}
1366sub git_history_body {
1368 # Warning: assumes constant type (blob or tree) during history
1369 my ($fd, $refs, $hash_base, $ftype, $extra) = @_;
1370 print "<table class=\"history\" cellspacing=\"0\">\n";
1372 my $alternate = 0;
1373 while (my $line = <$fd>) {
1374 if ($line !~ m/^([0-9a-fA-F]{40})/) {
1375 next;
1376 }
1377 my $commit = $1;
1379 my %co = parse_commit($commit);
1380 if (!%co) {
1381 next;
1382 }
1383 my $ref = format_ref_marker($refs, $commit);
1385 if ($alternate) {
1387 print "<tr class=\"dark\">\n";
1388 } else {
1389 print "<tr class=\"light\">\n";
1390 }
1391 $alternate ^= 1;
1392 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1393 # shortlog uses chop_str($co{'author_name'}, 10)
1394 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
1395 "<td>";
1396 # originally git_history used chop_str($co{'title'}, 50)
1397 print format_subject_html($co{'title'}, $co{'title_short'}, href(action=>"commit", hash=>$commit), $ref);
1398 print "</td>\n" .
1399 "<td class=\"link\">" .
1400 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1401 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
1402 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype);
1403 if ($ftype eq 'blob') {
1405 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
1406 my $blob_parent = git_get_hash_by_path($commit, $file_name);
1407 if (defined $blob_current && defined $blob_parent &&
1408 $blob_current ne $blob_parent) {
1409 print " | " .
1410 $cgi->a({-href => href(action=>"blobdiff", hash=>$blob_current, hash_parent=>$blob_parent, hash_base=>$commit, file_name=>$file_name)},
1411 "diff to current");
1412 }
1413 }
1414 print "</td>\n" .
1415 "</tr>\n";
1416 }
1417 if (defined $extra) {
1418 print "<tr>\n" .
1419 "<td colspan=\"4\">$extra</td>\n" .
1420 "</tr>\n";
1421 }
1422 print "</table>\n";
1423}
1424sub git_tags_body {
1426 # uses global variable $project
1427 my ($taglist, $from, $to, $extra) = @_;
1428 $from = 0 unless defined $from;
1429 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
1430 print "<table class=\"tags\" cellspacing=\"0\">\n";
1432 my $alternate = 0;
1433 for (my $i = $from; $i <= $to; $i++) {
1434 my $entry = $taglist->[$i];
1435 my %tag = %$entry;
1436 my $comment_lines = $tag{'comment'};
1437 my $comment = shift @$comment_lines;
1438 my $comment_short;
1439 if (defined $comment) {
1440 $comment_short = chop_str($comment, 30, 5);
1441 }
1442 if ($alternate) {
1443 print "<tr class=\"dark\">\n";
1444 } else {
1445 print "<tr class=\"light\">\n";
1446 }
1447 $alternate ^= 1;
1448 print "<td><i>$tag{'age'}</i></td>\n" .
1449 "<td>" .
1450 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
1451 -class => "list"}, "<b>" . esc_html($tag{'name'}) . "</b>") .
1452 "</td>\n" .
1453 "<td>";
1454 if (defined $comment) {
1455 print format_subject_html($comment, $comment_short, href(action=>"tag", hash=>$tag{'id'}));
1456 }
1457 print "</td>\n" .
1458 "<td class=\"selflink\">";
1459 if ($tag{'type'} eq "tag") {
1460 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
1461 } else {
1462 print " ";
1463 }
1464 print "</td>\n" .
1465 "<td class=\"link\">" . " | " .
1466 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
1467 if ($tag{'reftype'} eq "commit") {
1468 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
1469 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'refid'})}, "log");
1470 } elsif ($tag{'reftype'} eq "blob") {
1471 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
1472 }
1473 print "</td>\n" .
1474 "</tr>";
1475 }
1476 if (defined $extra) {
1477 print "<tr>\n" .
1478 "<td colspan=\"5\">$extra</td>\n" .
1479 "</tr>\n";
1480 }
1481 print "</table>\n";
1482}
1483sub git_heads_body {
1485 # uses global variable $project
1486 my ($taglist, $head, $from, $to, $extra) = @_;
1487 $from = 0 unless defined $from;
1488 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
1489 print "<table class=\"heads\" cellspacing=\"0\">\n";
1491 my $alternate = 0;
1492 for (my $i = $from; $i <= $to; $i++) {
1493 my $entry = $taglist->[$i];
1494 my %tag = %$entry;
1495 my $curr = $tag{'id'} eq $head;
1496 if ($alternate) {
1497 print "<tr class=\"dark\">\n";
1498 } else {
1499 print "<tr class=\"light\">\n";
1500 }
1501 $alternate ^= 1;
1502 print "<td><i>$tag{'age'}</i></td>\n" .
1503 ($tag{'id'} eq $head ? "<td class=\"current_head\">" : "<td>") .
1504 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'}),
1505 -class => "list"}, "<b>" . esc_html($tag{'name'}) . "</b>") .
1506 "</td>\n" .
1507 "<td class=\"link\">" .
1508 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . " | " .
1509 $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log") .
1510 "</td>\n" .
1511 "</tr>";
1512 }
1513 if (defined $extra) {
1514 print "<tr>\n" .
1515 "<td colspan=\"3\">$extra</td>\n" .
1516 "</tr>\n";
1517 }
1518 print "</table>\n";
1519}
1520## ----------------------------------------------------------------------
1522## functions printing large fragments, format as one of arguments
1523sub git_diff_print {
1525 my $from = shift;
1526 my $from_name = shift;
1527 my $to = shift;
1528 my $to_name = shift;
1529 my $format = shift || "html";
1530 my $from_tmp = "/dev/null";
1532 my $to_tmp = "/dev/null";
1533 my $pid = $$;
1534 # create tmp from-file
1536 if (defined $from) {
1537 $from_tmp = "$git_temp/gitweb_" . $$ . "_from";
1538 open my $fd2, "> $from_tmp";
1539 open my $fd, "-|", $GIT, "cat-file", "blob", $from;
1540 my @file = <$fd>;
1541 print $fd2 @file;
1542 close $fd2;
1543 close $fd;
1544 }
1545 # create tmp to-file
1547 if (defined $to) {
1548 $to_tmp = "$git_temp/gitweb_" . $$ . "_to";
1549 open my $fd2, "> $to_tmp";
1550 open my $fd, "-|", $GIT, "cat-file", "blob", $to;
1551 my @file = <$fd>;
1552 print $fd2 @file;
1553 close $fd2;
1554 close $fd;
1555 }
1556 open my $fd, "-|", "/usr/bin/diff -u -p -L \'$from_name\' -L \'$to_name\' $from_tmp $to_tmp";
1558 if ($format eq "plain") {
1559 undef $/;
1560 print <$fd>;
1561 $/ = "\n";
1562 } else {
1563 while (my $line = <$fd>) {
1564 chomp $line;
1565 my $char = substr($line, 0, 1);
1566 my $diff_class = "";
1567 if ($char eq '+') {
1568 $diff_class = " add";
1569 } elsif ($char eq "-") {
1570 $diff_class = " rem";
1571 } elsif ($char eq "@") {
1572 $diff_class = " chunk_header";
1573 } elsif ($char eq "\\") {
1574 # skip errors
1575 next;
1576 }
1577 $line = untabify($line);
1578 print "<div class=\"diff$diff_class\">" . esc_html($line) . "</div>\n";
1579 }
1580 }
1581 close $fd;
1582 if (defined $from) {
1584 unlink($from_tmp);
1585 }
1586 if (defined $to) {
1587 unlink($to_tmp);
1588 }
1589}
1590## ======================================================================
1593## ======================================================================
1594## actions
1595sub git_project_list {
1597 my $order = $cgi->param('o');
1598 if (defined $order && $order !~ m/project|descr|owner|age/) {
1599 die_error(undef, "Unknown order parameter");
1600 }
1601 my @list = git_get_projects_list();
1603 my @projects;
1604 if (!@list) {
1605 die_error(undef, "No projects found");
1606 }
1607 foreach my $pr (@list) {
1608 my $head = git_get_head_hash($pr->{'path'});
1609 if (!defined $head) {
1610 next;
1611 }
1612 $ENV{'GIT_DIR'} = "$projectroot/$pr->{'path'}";
1613 my %co = parse_commit($head);
1614 if (!%co) {
1615 next;
1616 }
1617 $pr->{'commit'} = \%co;
1618 if (!defined $pr->{'descr'}) {
1619 my $descr = git_get_project_description($pr->{'path'}) || "";
1620 $pr->{'descr'} = chop_str($descr, 25, 5);
1621 }
1622 if (!defined $pr->{'owner'}) {
1623 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
1624 }
1625 push @projects, $pr;
1626 }
1627 git_header_html();
1629 if (-f $home_text) {
1630 print "<div class=\"index_include\">\n";
1631 open (my $fd, $home_text);
1632 print <$fd>;
1633 close $fd;
1634 print "</div>\n";
1635 }
1636 print "<table class=\"project_list\">\n" .
1637 "<tr>\n";
1638 $order ||= "project";
1639 if ($order eq "project") {
1640 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
1641 print "<th>Project</th>\n";
1642 } else {
1643 print "<th>" .
1644 $cgi->a({-href => "$my_uri?" . esc_param("o=project"),
1645 -class => "header"}, "Project") .
1646 "</th>\n";
1647 }
1648 if ($order eq "descr") {
1649 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
1650 print "<th>Description</th>\n";
1651 } else {
1652 print "<th>" .
1653 $cgi->a({-href => "$my_uri?" . esc_param("o=descr"),
1654 -class => "header"}, "Description") .
1655 "</th>\n";
1656 }
1657 if ($order eq "owner") {
1658 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
1659 print "<th>Owner</th>\n";
1660 } else {
1661 print "<th>" .
1662 $cgi->a({-href => "$my_uri?" . esc_param("o=owner"),
1663 -class => "header"}, "Owner") .
1664 "</th>\n";
1665 }
1666 if ($order eq "age") {
1667 @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects;
1668 print "<th>Last Change</th>\n";
1669 } else {
1670 print "<th>" .
1671 $cgi->a({-href => "$my_uri?" . esc_param("o=age"),
1672 -class => "header"}, "Last Change") .
1673 "</th>\n";
1674 }
1675 print "<th></th>\n" .
1676 "</tr>\n";
1677 my $alternate = 0;
1678 foreach my $pr (@projects) {
1679 if ($alternate) {
1680 print "<tr class=\"dark\">\n";
1681 } else {
1682 print "<tr class=\"light\">\n";
1683 }
1684 $alternate ^= 1;
1685 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
1686 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
1687 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
1688 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
1689 print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" .
1690 $pr->{'commit'}{'age_string'} . "</td>\n" .
1691 "<td class=\"link\">" .
1692 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
1693 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
1694 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") .
1695 "</td>\n" .
1696 "</tr>\n";
1697 }
1698 print "</table>\n";
1699 git_footer_html();
1700}
1701sub git_summary {
1703 my $descr = git_get_project_description($project) || "none";
1704 my $head = git_get_head_hash($project);
1705 my %co = parse_commit($head);
1706 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
1707 my $owner = git_get_project_owner($project);
1709 my $refs = git_get_references();
1711 git_header_html();
1712 git_print_page_nav('summary','', $head);
1713 print "<div class=\"title\"> </div>\n";
1715 print "<table cellspacing=\"0\">\n" .
1716 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
1717 "<tr><td>owner</td><td>$owner</td></tr>\n" .
1718 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
1719 # use per project git URL list in $projectroot/$project/cloneurl
1720 # or make project git URL from git base URL and project name
1721 my $url_tag = "URL";
1722 my @url_list = git_get_project_url_list($project);
1723 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
1724 foreach my $git_url (@url_list) {
1725 next unless $git_url;
1726 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
1727 $url_tag = "";
1728 }
1729 print "</table>\n";
1730 open my $fd, "-|", $GIT, "rev-list", "--max-count=17", git_get_head_hash($project)
1732 or die_error(undef, "Open git-rev-list failed");
1733 my @revlist = map { chomp; $_ } <$fd>;
1734 close $fd;
1735 git_print_header_div('shortlog');
1736 git_shortlog_body(\@revlist, 0, 15, $refs,
1737 $cgi->a({-href => href(action=>"shortlog")}, "..."));
1738 my $taglist = git_get_refs_list("refs/tags");
1740 if (defined @$taglist) {
1741 git_print_header_div('tags');
1742 git_tags_body($taglist, 0, 15,
1743 $cgi->a({-href => href(action=>"tags")}, "..."));
1744 }
1745 my $headlist = git_get_refs_list("refs/heads");
1747 if (defined @$headlist) {
1748 git_print_header_div('heads');
1749 git_heads_body($headlist, $head, 0, 15,
1750 $cgi->a({-href => href(action=>"heads")}, "..."));
1751 }
1752 git_footer_html();
1754}
1755sub git_tag {
1757 my $head = git_get_head_hash($project);
1758 git_header_html();
1759 git_print_page_nav('','', $head,undef,$head);
1760 my %tag = parse_tag($hash);
1761 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
1762 print "<div class=\"title_text\">\n" .
1763 "<table cellspacing=\"0\">\n" .
1764 "<tr>\n" .
1765 "<td>object</td>\n" .
1766 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})}, $tag{'object'}) . "</td>\n" .
1767 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})}, $tag{'type'}) . "</td>\n" .
1768 "</tr>\n";
1769 if (defined($tag{'author'})) {
1770 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
1771 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
1772 print "<tr><td></td><td>" . $ad{'rfc2822'} . sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) . "</td></tr>\n";
1773 }
1774 print "</table>\n\n" .
1775 "</div>\n";
1776 print "<div class=\"page_body\">";
1777 my $comment = $tag{'comment'};
1778 foreach my $line (@$comment) {
1779 print esc_html($line) . "<br/>\n";
1780 }
1781 print "</div>\n";
1782 git_footer_html();
1783}
1784sub git_blame2 {
1786 my $fd;
1787 my $ftype;
1788 die_error(undef, "Permission denied") if (!git_get_project_config_bool ('blame'));
1789 die_error('404 Not Found', "File name not defined") if (!$file_name);
1790 $hash_base ||= git_get_head_hash($project);
1791 die_error(undef, "Couldn't find base commit") unless ($hash_base);
1792 my %co = parse_commit($hash_base)
1793 or die_error(undef, "Reading commit failed");
1794 if (!defined $hash) {
1795 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
1796 or die_error(undef, "Error looking up file");
1797 }
1798 $ftype = git_get_type($hash);
1799 if ($ftype !~ "blob") {
1800 die_error("400 Bad Request", "Object is not a blob");
1801 }
1802 open ($fd, "-|", $GIT, "blame", '-l', $file_name, $hash_base)
1803 or die_error(undef, "Open git-blame failed");
1804 git_header_html();
1805 my $formats_nav =
1806 $cgi->a({-href => href(action=>"blobl", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)}, "blob") .
1807 " | " . $cgi->a({-href => href(action=>"blame", file_name=>$file_name)}, "head");
1808 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
1809 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
1810 git_print_page_path($file_name, $ftype);
1811 my @rev_color = (qw(light2 dark2));
1812 my $num_colors = scalar(@rev_color);
1813 my $current_color = 0;
1814 my $last_rev;
1815 print "<div class=\"page_body\">\n";
1816 print "<table class=\"blame\">\n";
1817 print "<tr><th>Commit</th><th>Line</th><th>Data</th></tr>\n";
1818 while (<$fd>) {
1819 /^([0-9a-fA-F]{40}).*?(\d+)\)\s{1}(\s*.*)/;
1820 my $full_rev = $1;
1821 my $rev = substr($full_rev, 0, 8);
1822 my $lineno = $2;
1823 my $data = $3;
1824 if (!defined $last_rev) {
1826 $last_rev = $full_rev;
1827 } elsif ($last_rev ne $full_rev) {
1828 $last_rev = $full_rev;
1829 $current_color = ++$current_color % $num_colors;
1830 }
1831 print "<tr class=\"$rev_color[$current_color]\">\n";
1832 print "<td class=\"sha1\">" .
1833 $cgi->a({-href => href(action=>"commit", hash=>$full_rev, file_name=>$file_name)}, esc_html($rev)) . "</td>\n";
1834 print "<td class=\"linenr\"><a id=\"l$lineno\" href=\"#l$lineno\" class=\"linenr\">" . esc_html($lineno) . "</a></td>\n";
1835 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
1836 print "</tr>\n";
1837 }
1838 print "</table>\n";
1839 print "</div>";
1840 close $fd or print "Reading blob failed\n";
1841 git_footer_html();
1842}
1843sub git_blame {
1845 my $fd;
1846 die_error('403 Permission denied', "Permission denied") if (!git_get_project_config_bool ('blame'));
1847 die_error('404 Not Found', "File name not defined") if (!$file_name);
1848 $hash_base ||= git_get_head_hash($project);
1849 die_error(undef, "Couldn't find base commit") unless ($hash_base);
1850 my %co = parse_commit($hash_base)
1851 or die_error(undef, "Reading commit failed");
1852 if (!defined $hash) {
1853 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
1854 or die_error(undef, "Error lookup file");
1855 }
1856 open ($fd, "-|", $GIT, "annotate", '-l', '-t', '-r', $file_name, $hash_base)
1857 or die_error(undef, "Open git-annotate failed");
1858 git_header_html();
1859 my $formats_nav =
1860 $cgi->a({-href => href(action=>"blobl", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)}, "blob") .
1861 " | " . $cgi->a({-href => href(action=>"blame", file_name=>$file_name)}, "head");
1862 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
1863 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
1864 git_print_page_path($file_name, 'blob');
1865 print "<div class=\"page_body\">\n";
1866 print <<HTML;
1867<table class="blame">
1868 <tr>
1869 <th>Commit</th>
1870 <th>Age</th>
1871 <th>Author</th>
1872 <th>Line</th>
1873 <th>Data</th>
1874 </tr>
1875HTML
1876 my @line_class = (qw(light dark));
1877 my $line_class_len = scalar (@line_class);
1878 my $line_class_num = $#line_class;
1879 while (my $line = <$fd>) {
1880 my $long_rev;
1881 my $short_rev;
1882 my $author;
1883 my $time;
1884 my $lineno;
1885 my $data;
1886 my $age;
1887 my $age_str;
1888 my $age_class;
1889 chomp $line;
1891 $line_class_num = ($line_class_num + 1) % $line_class_len;
1892 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) \+\d\d\d\d\t(\d+)\)(.*)$/) {
1894 $long_rev = $1;
1895 $author = $2;
1896 $time = $3;
1897 $lineno = $4;
1898 $data = $5;
1899 } else {
1900 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
1901 next;
1902 }
1903 $short_rev = substr ($long_rev, 0, 8);
1904 $age = time () - $time;
1905 $age_str = age_string ($age);
1906 $age_str =~ s/ / /g;
1907 $age_class = age_class($age);
1908 $author = esc_html ($author);
1909 $author =~ s/ / /g;
1910 $data = untabify($data);
1912 $data = esc_html ($data);
1913 print <<HTML;
1915 <tr class="$line_class[$line_class_num]">
1916 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
1917 <td class="$age_class">$age_str</td>
1918 <td>$author</td>
1919 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
1920 <td class="pre">$data</td>
1921 </tr>
1922HTML
1923 } # while (my $line = <$fd>)
1924 print "</table>\n\n";
1925 close $fd or print "Reading blob failed.\n";
1926 print "</div>";
1927 git_footer_html();
1928}
1929sub git_tags {
1931 my $head = git_get_head_hash($project);
1932 git_header_html();
1933 git_print_page_nav('','', $head,undef,$head);
1934 git_print_header_div('summary', $project);
1935 my $taglist = git_get_refs_list("refs/tags");
1937 if (defined @$taglist) {
1938 git_tags_body($taglist);
1939 }
1940 git_footer_html();
1941}
1942sub git_heads {
1944 my $head = git_get_head_hash($project);
1945 git_header_html();
1946 git_print_page_nav('','', $head,undef,$head);
1947 git_print_header_div('summary', $project);
1948 my $taglist = git_get_refs_list("refs/heads");
1950 if (defined @$taglist) {
1951 git_heads_body($taglist, $head);
1952 }
1953 git_footer_html();
1954}
1955sub git_blob_plain {
1957 if (!defined $hash) {
1958 if (defined $file_name) {
1959 my $base = $hash_base || git_get_head_hash($project);
1960 $hash = git_get_hash_by_path($base, $file_name, "blob")
1961 or die_error(undef, "Error lookup file");
1962 } else {
1963 die_error(undef, "No file name defined");
1964 }
1965 }
1966 my $type = shift;
1967 open my $fd, "-|", $GIT, "cat-file", "blob", $hash
1968 or die_error(undef, "Couldn't cat $file_name, $hash");
1969 $type ||= blob_mimetype($fd, $file_name);
1971 # save as filename, even when no $file_name is given
1973 my $save_as = "$hash";
1974 if (defined $file_name) {
1975 $save_as = $file_name;
1976 } elsif ($type =~ m/^text\//) {
1977 $save_as .= '.txt';
1978 }
1979 print $cgi->header(-type => "$type", '-content-disposition' => "inline; filename=\"$save_as\"");
1981 undef $/;
1982 binmode STDOUT, ':raw';
1983 print <$fd>;
1984 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
1985 $/ = "\n";
1986 close $fd;
1987}
1988sub git_blob {
1990 if (!defined $hash) {
1991 if (defined $file_name) {
1992 my $base = $hash_base || git_get_head_hash($project);
1993 $hash = git_get_hash_by_path($base, $file_name, "blob")
1994 or die_error(undef, "Error lookup file");
1995 } else {
1996 die_error(undef, "No file name defined");
1997 }
1998 }
1999 my $have_blame = git_get_project_config_bool ('blame');
2000 open my $fd, "-|", $GIT, "cat-file", "blob", $hash
2001 or die_error(undef, "Couldn't cat $file_name, $hash");
2002 my $mimetype = blob_mimetype($fd, $file_name);
2003 if ($mimetype !~ m/^text\//) {
2004 close $fd;
2005 return git_blob_plain($mimetype);
2006 }
2007 git_header_html();
2008 my $formats_nav = '';
2009 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2010 if (defined $file_name) {
2011 if ($have_blame) {
2012 $formats_nav .= $cgi->a({-href => href(action=>"blame", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)}, "blame") . " | ";
2013 }
2014 $formats_nav .=
2015 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash, file_name=>$file_name)}, "plain") .
2016 " | " . $cgi->a({-href => href(action=>"blob", hash_base=>"HEAD", file_name=>$file_name)}, "head");
2017 } else {
2018 $formats_nav .= $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "plain");
2019 }
2020 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2021 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2022 } else {
2023 print "<div class=\"page_nav\">\n" .
2024 "<br/><br/></div>\n" .
2025 "<div class=\"title\">$hash</div>\n";
2026 }
2027 git_print_page_path($file_name, "blob");
2028 print "<div class=\"page_body\">\n";
2029 my $nr;
2030 while (my $line = <$fd>) {
2031 chomp $line;
2032 $nr++;
2033 $line = untabify($line);
2034 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n", $nr, $nr, $nr, esc_html($line);
2035 }
2036 close $fd or print "Reading blob failed.\n";
2037 print "</div>";
2038 git_footer_html();
2039}
2040sub git_tree {
2042 if (!defined $hash) {
2043 $hash = git_get_head_hash($project);
2044 if (defined $file_name) {
2045 my $base = $hash_base || $hash;
2046 $hash = git_get_hash_by_path($base, $file_name, "tree");
2047 }
2048 if (!defined $hash_base) {
2049 $hash_base = $hash;
2050 }
2051 }
2052 $/ = "\0";
2053 open my $fd, "-|", $GIT, "ls-tree", '-z', $hash
2054 or die_error(undef, "Open git-ls-tree failed");
2055 my @entries = map { chomp; $_ } <$fd>;
2056 close $fd or die_error(undef, "Reading tree failed");
2057 $/ = "\n";
2058 my $refs = git_get_references();
2060 my $ref = format_ref_marker($refs, $hash_base);
2061 git_header_html();
2062 my %base_key = ();
2063 my $base = "";
2064 my $have_blame = git_get_project_config_bool ('blame');
2065 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2066 $base_key{hash_base} = $hash_base;
2067 git_print_page_nav('tree','', $hash_base);
2068 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
2069 } else {
2070 print "<div class=\"page_nav\">\n";
2071 print "<br/><br/></div>\n";
2072 print "<div class=\"title\">$hash</div>\n";
2073 }
2074 if (defined $file_name) {
2075 $base = esc_html("$file_name/");
2076 }
2077 git_print_page_path($file_name, 'tree');
2078 print "<div class=\"page_body\">\n";
2079 print "<table cellspacing=\"0\">\n";
2080 my $alternate = 0;
2081 foreach my $line (@entries) {
2082 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2083 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
2084 my $t_mode = $1;
2085 my $t_type = $2;
2086 my $t_hash = $3;
2087 my $t_name = validate_input($4);
2088 if ($alternate) {
2089 print "<tr class=\"dark\">\n";
2090 } else {
2091 print "<tr class=\"light\">\n";
2092 }
2093 $alternate ^= 1;
2094 print "<td class=\"mode\">" . mode_str($t_mode) . "</td>\n";
2095 if ($t_type eq "blob") {
2096 print "<td class=\"list\">" .
2097 $cgi->a({-href => href(action=>"blob", hash=>$t_hash, file_name=>"$base$t_name", %base_key), -class => "list"}, esc_html($t_name)) .
2098 "</td>\n" .
2099 "<td class=\"link\">" .
2100 $cgi->a({-href => href(action=>"blob", hash=>$t_hash, file_name=>"$base$t_name", %base_key)}, "blob");
2101 if ($have_blame) {
2102 print " | " . $cgi->a({-href => href(action=>"blame", hash=>$t_hash, file_name=>"$base$t_name", %base_key)}, "blame");
2103 }
2104 print " | " . $cgi->a({-href => href(action=>"history", hash=>$t_hash, hash_base=>$hash_base, file_name=>"$base$t_name")}, "history") .
2105 " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$t_hash, file_name=>"$base$t_name")}, "raw") .
2106 "</td>\n";
2107 } elsif ($t_type eq "tree") {
2108 print "<td class=\"list\">" .
2109 $cgi->a({-href => href(action=>"tree", hash=>$t_hash, file_name=>"$base$t_name", %base_key)}, esc_html($t_name)) .
2110 "</td>\n" .
2111 "<td class=\"link\">" .
2112 $cgi->a({-href => href(action=>"tree", hash=>$t_hash, file_name=>"$base$t_name", %base_key)}, "tree") .
2113 " | " . $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, file_name=>"$base$t_name")}, "history") .
2114 "</td>\n";
2115 }
2116 print "</tr>\n";
2117 }
2118 print "</table>\n" .
2119 "</div>";
2120 git_footer_html();
2121}
2122sub git_log {
2124 my $head = git_get_head_hash($project);
2125 if (!defined $hash) {
2126 $hash = $head;
2127 }
2128 if (!defined $page) {
2129 $page = 0;
2130 }
2131 my $refs = git_get_references();
2132 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
2134 open my $fd, "-|", $GIT, "rev-list", $limit, $hash
2135 or die_error(undef, "Open git-rev-list failed");
2136 my @revlist = map { chomp; $_ } <$fd>;
2137 close $fd;
2138 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
2140 git_header_html();
2142 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
2143 if (!@revlist) {
2145 my %co = parse_commit($hash);
2146 git_print_header_div('summary', $project);
2148 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
2149 }
2150 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
2151 my $commit = $revlist[$i];
2152 my $ref = format_ref_marker($refs, $commit);
2153 my %co = parse_commit($commit);
2154 next if !%co;
2155 my %ad = parse_date($co{'author_epoch'});
2156 git_print_header_div('commit',
2157 "<span class=\"age\">$co{'age_string'}</span>" .
2158 esc_html($co{'title'}) . $ref,
2159 $commit);
2160 print "<div class=\"title_text\">\n" .
2161 "<div class=\"log_link\">\n" .
2162 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
2163 " | " . $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
2164 "<br/>\n" .
2165 "</div>\n" .
2166 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
2167 "</div>\n" .
2168 "<div class=\"log_body\">\n";
2169 my $comment = $co{'comment'};
2170 my $empty = 0;
2171 foreach my $line (@$comment) {
2172 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
2173 next;
2174 }
2175 if ($line eq "") {
2176 if ($empty) {
2177 next;
2178 }
2179 $empty = 1;
2180 } else {
2181 $empty = 0;
2182 }
2183 print format_log_line_html($line) . "<br/>\n";
2184 }
2185 if (!$empty) {
2186 print "<br/>\n";
2187 }
2188 print "</div>\n";
2189 }
2190 git_footer_html();
2191}
2192sub git_commit {
2194 my %co = parse_commit($hash);
2195 if (!%co) {
2196 die_error(undef, "Unknown commit object");
2197 }
2198 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
2199 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2200 my $parent = $co{'parent'};
2202 if (!defined $parent) {
2203 $parent = "--root";
2204 }
2205 open my $fd, "-|", $GIT, "diff-tree", '-r', '-M', $parent, $hash
2206 or die_error(undef, "Open git-diff-tree failed");
2207 my @difftree = map { chomp; $_ } <$fd>;
2208 close $fd or die_error(undef, "Reading git-diff-tree failed");
2209 # non-textual hash id's can be cached
2211 my $expires;
2212 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2213 $expires = "+1d";
2214 }
2215 my $refs = git_get_references();
2216 my $ref = format_ref_marker($refs, $co{'id'});
2217 my $formats_nav = '';
2218 if (defined $file_name && defined $co{'parent'}) {
2219 my $parent = $co{'parent'};
2220 $formats_nav .= $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)}, "blame");
2221 }
2222 git_header_html(undef, $expires);
2223 git_print_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff',
2224 $hash, $co{'tree'}, $hash,
2225 $formats_nav);
2226 if (defined $co{'parent'}) {
2228 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
2229 } else {
2230 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
2231 }
2232 print "<div class=\"title_text\">\n" .
2233 "<table cellspacing=\"0\">\n";
2234 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
2235 "<tr>" .
2236 "<td></td><td> $ad{'rfc2822'}";
2237 if ($ad{'hour_local'} < 6) {
2238 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2239 } else {
2240 printf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2241 }
2242 print "</td>" .
2243 "</tr>\n";
2244 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
2245 print "<tr><td></td><td> $cd{'rfc2822'}" . sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) . "</td></tr>\n";
2246 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
2247 print "<tr>" .
2248 "<td>tree</td>" .
2249 "<td class=\"sha1\">" .
2250 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash), class => "list"}, $co{'tree'}) .
2251 "</td>" .
2252 "<td class=\"link\">" . $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)}, "tree") .
2253 "</td>" .
2254 "</tr>\n";
2255 my $parents = $co{'parents'};
2256 foreach my $par (@$parents) {
2257 print "<tr>" .
2258 "<td>parent</td>" .
2259 "<td class=\"sha1\">" . $cgi->a({-href => href(action=>"commit", hash=>$par), class => "list"}, $par) . "</td>" .
2260 "<td class=\"link\">" .
2261 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
2262 " | " . $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "commitdiff") .
2263 "</td>" .
2264 "</tr>\n";
2265 }
2266 print "</table>".
2267 "</div>\n";
2268 print "<div class=\"page_body\">\n";
2269 my $comment = $co{'comment'};
2270 my $empty = 0;
2271 my $signed = 0;
2272 foreach my $line (@$comment) {
2273 # print only one empty line
2274 if ($line eq "") {
2275 if ($empty || $signed) {
2276 next;
2277 }
2278 $empty = 1;
2279 } else {
2280 $empty = 0;
2281 }
2282 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
2283 $signed = 1;
2284 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
2285 } else {
2286 $signed = 0;
2287 print format_log_line_html($line) . "<br/>\n";
2288 }
2289 }
2290 print "</div>\n";
2291 git_difftree_body(\@difftree, $parent);
2293 git_footer_html();
2295}
2296sub git_blobdiff {
2298 mkdir($git_temp, 0700);
2299 git_header_html();
2300 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2301 my $formats_nav =
2302 $cgi->a({-href => href(action=>"blobdiff_plain", hash=>$hash, hash_parent=>$hash_parent)}, "plain");
2303 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2304 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2305 } else {
2306 print "<div class=\"page_nav\">\n" .
2307 "<br/><br/></div>\n" .
2308 "<div class=\"title\">$hash vs $hash_parent</div>\n";
2309 }
2310 git_print_page_path($file_name, "blob");
2311 print "<div class=\"page_body\">\n" .
2312 "<div class=\"diff_info\">blob:" .
2313 $cgi->a({-href => href(action=>"blob", hash=>$hash_parent, hash_base=>$hash_base, file_name=>($file_parent || $file_name))}, $hash_parent) .
2314 " -> blob:" .
2315 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)}, $hash) .
2316 "</div>\n";
2317 git_diff_print($hash_parent, $file_name || $hash_parent, $hash, $file_name || $hash);
2318 print "</div>";
2319 git_footer_html();
2320}
2321sub git_blobdiff_plain {
2323 mkdir($git_temp, 0700);
2324 print $cgi->header(-type => "text/plain", -charset => 'utf-8');
2325 git_diff_print($hash_parent, $file_name || $hash_parent, $hash, $file_name || $hash, "plain");
2326}
2327sub git_commitdiff {
2329 mkdir($git_temp, 0700);
2330 my %co = parse_commit($hash);
2331 if (!%co) {
2332 die_error(undef, "Unknown commit object");
2333 }
2334 if (!defined $hash_parent) {
2335 $hash_parent = $co{'parent'} || '--root';
2336 }
2337 open my $fd, "-|", $GIT, "diff-tree", '-r', $hash_parent, $hash
2338 or die_error(undef, "Open git-diff-tree failed");
2339 my @difftree = map { chomp; $_ } <$fd>;
2340 close $fd or die_error(undef, "Reading git-diff-tree failed");
2341 # non-textual hash id's can be cached
2343 my $expires;
2344 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2345 $expires = "+1d";
2346 }
2347 my $refs = git_get_references();
2348 my $ref = format_ref_marker($refs, $co{'id'});
2349 my $formats_nav =
2350 $cgi->a({-href => href(action=>"commitdiff_plain", hash=>$hash, hash_parent=>$hash_parent)}, "plain");
2351 git_header_html(undef, $expires);
2352 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
2353 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
2354 print "<div class=\"page_body\">\n";
2355 my $comment = $co{'comment'};
2356 my $empty = 0;
2357 my $signed = 0;
2358 my @log = @$comment;
2359 # remove first and empty lines after that
2360 shift @log;
2361 while (defined $log[0] && $log[0] eq "") {
2362 shift @log;
2363 }
2364 foreach my $line (@log) {
2365 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
2366 next;
2367 }
2368 if ($line eq "") {
2369 if ($empty) {
2370 next;
2371 }
2372 $empty = 1;
2373 } else {
2374 $empty = 0;
2375 }
2376 print format_log_line_html($line) . "<br/>\n";
2377 }
2378 print "<br/>\n";
2379 foreach my $line (@difftree) {
2380 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
2381 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
2382 if ($line !~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
2383 next;
2384 }
2385 my $from_mode = $1;
2386 my $to_mode = $2;
2387 my $from_id = $3;
2388 my $to_id = $4;
2389 my $status = $5;
2390 my $file = validate_input(unquote($6));
2391 if ($status eq "A") {
2392 print "<div class=\"diff_info\">" . file_type($to_mode) . ":" .
2393 $cgi->a({-href => href(action=>"blob", hash=>$to_id, hash_base=>$hash, file_name=>$file)}, $to_id) . "(new)" .
2394 "</div>\n";
2395 git_diff_print(undef, "/dev/null", $to_id, "b/$file");
2396 } elsif ($status eq "D") {
2397 print "<div class=\"diff_info\">" . file_type($from_mode) . ":" .
2398 $cgi->a({-href => href(action=>"blob", hash=>$from_id, hash_base=>$hash_parent, file_name=>$file)}, $from_id) . "(deleted)" .
2399 "</div>\n";
2400 git_diff_print($from_id, "a/$file", undef, "/dev/null");
2401 } elsif ($status eq "M") {
2402 if ($from_id ne $to_id) {
2403 print "<div class=\"diff_info\">" .
2404 file_type($from_mode) . ":" .
2405 $cgi->a({-href => href(action=>"blob", hash=>$from_id, hash_base=>$hash_parent, file_name=>$file)}, $from_id) .
2406 " -> " .
2407 file_type($to_mode) . ":" .
2408 $cgi->a({-href => href(action=>"blob", hash=>$to_id, hash_base=>$hash, file_name=>$file)}, $to_id) .
2409 print "</div>\n";
2410 git_diff_print($from_id, "a/$file", $to_id, "b/$file");
2411 }
2412 }
2413 }
2414 print "<br/>\n" .
2415 "</div>";
2416 git_footer_html();
2417}
2418sub git_commitdiff_plain {
2420 mkdir($git_temp, 0700);
2421 my %co = parse_commit($hash);
2422 if (!%co) {
2423 die_error(undef, "Unknown commit object");
2424 }
2425 if (!defined $hash_parent) {
2426 $hash_parent = $co{'parent'} || '--root';
2427 }
2428 open my $fd, "-|", $GIT, "diff-tree", '-r', $hash_parent, $hash
2429 or die_error(undef, "Open git-diff-tree failed");
2430 my @difftree = map { chomp; $_ } <$fd>;
2431 close $fd or die_error(undef, "Reading diff-tree failed");
2432 # try to figure out the next tag after this commit
2434 my $tagname;
2435 my $refs = git_get_references("tags");
2436 open $fd, "-|", $GIT, "rev-list", "HEAD";
2437 my @commits = map { chomp; $_ } <$fd>;
2438 close $fd;
2439 foreach my $commit (@commits) {
2440 if (defined $refs->{$commit}) {
2441 $tagname = $refs->{$commit}
2442 }
2443 if ($commit eq $hash) {
2444 last;
2445 }
2446 }
2447 print $cgi->header(-type => "text/plain", -charset => 'utf-8', '-content-disposition' => "inline; filename=\"git-$hash.patch\"");
2449 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
2450 my $comment = $co{'comment'};
2451 print "From: $co{'author'}\n" .
2452 "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n".
2453 "Subject: $co{'title'}\n";
2454 if (defined $tagname) {
2455 print "X-Git-Tag: $tagname\n";
2456 }
2457 print "X-Git-Url: $my_url?p=$project;a=commitdiff;h=$hash\n" .
2458 "\n";
2459 foreach my $line (@$comment) {;
2461 print "$line\n";
2462 }
2463 print "---\n\n";
2464 foreach my $line (@difftree) {
2466 if ($line !~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
2467 next;
2468 }
2469 my $from_id = $3;
2470 my $to_id = $4;
2471 my $status = $5;
2472 my $file = $6;
2473 if ($status eq "A") {
2474 git_diff_print(undef, "/dev/null", $to_id, "b/$file", "plain");
2475 } elsif ($status eq "D") {
2476 git_diff_print($from_id, "a/$file", undef, "/dev/null", "plain");
2477 } elsif ($status eq "M") {
2478 git_diff_print($from_id, "a/$file", $to_id, "b/$file", "plain");
2479 }
2480 }
2481}
2482sub git_history {
2484 if (!defined $hash_base) {
2485 $hash_base = git_get_head_hash($project);
2486 }
2487 my $ftype;
2488 my %co = parse_commit($hash_base);
2489 if (!%co) {
2490 die_error(undef, "Unknown commit object");
2491 }
2492 my $refs = git_get_references();
2493 git_header_html();
2494 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base);
2495 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2496 if (!defined $hash && defined $file_name) {
2497 $hash = git_get_hash_by_path($hash_base, $file_name);
2498 }
2499 if (defined $hash) {
2500 $ftype = git_get_type($hash);
2501 }
2502 git_print_page_path($file_name, $ftype);
2503 open my $fd, "-|",
2505 $GIT, "rev-list", "--full-history", $hash_base, "--", $file_name;
2506 git_history_body($fd, $refs, $hash_base, $ftype);
2507 close $fd;
2509 git_footer_html();
2510}
2511sub git_search {
2513 if (!defined $searchtext) {
2514 die_error(undef, "Text field empty");
2515 }
2516 if (!defined $hash) {
2517 $hash = git_get_head_hash($project);
2518 }
2519 my %co = parse_commit($hash);
2520 if (!%co) {
2521 die_error(undef, "Unknown commit object");
2522 }
2523 # pickaxe may take all resources of your box and run for several minutes
2524 # with every query - so decide by yourself how public you make this feature :)
2525 my $commit_search = 1;
2526 my $author_search = 0;
2527 my $committer_search = 0;
2528 my $pickaxe_search = 0;
2529 if ($searchtext =~ s/^author\\://i) {
2530 $author_search = 1;
2531 } elsif ($searchtext =~ s/^committer\\://i) {
2532 $committer_search = 1;
2533 } elsif ($searchtext =~ s/^pickaxe\\://i) {
2534 $commit_search = 0;
2535 $pickaxe_search = 1;
2536 }
2537 git_header_html();
2538 git_print_page_nav('','', $hash,$co{'tree'},$hash);
2539 git_print_header_div('commit', esc_html($co{'title'}), $hash);
2540 print "<table cellspacing=\"0\">\n";
2542 my $alternate = 0;
2543 if ($commit_search) {
2544 $/ = "\0";
2545 open my $fd, "-|", $GIT, "rev-list", "--header", "--parents", $hash or next;
2546 while (my $commit_text = <$fd>) {
2547 if (!grep m/$searchtext/i, $commit_text) {
2548 next;
2549 }
2550 if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) {
2551 next;
2552 }
2553 if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
2554 next;
2555 }
2556 my @commit_lines = split "\n", $commit_text;
2557 my %co = parse_commit(undef, \@commit_lines);
2558 if (!%co) {
2559 next;
2560 }
2561 if ($alternate) {
2562 print "<tr class=\"dark\">\n";
2563 } else {
2564 print "<tr class=\"light\">\n";
2565 }
2566 $alternate ^= 1;
2567 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2568 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
2569 "<td>" .
2570 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}) -class => "list"}, "<b>" . esc_html(chop_str($co{'title'}, 50)) . "</b><br/>");
2571 my $comment = $co{'comment'};
2572 foreach my $line (@$comment) {
2573 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
2574 my $lead = esc_html($1) || "";
2575 $lead = chop_str($lead, 30, 10);
2576 my $match = esc_html($2) || "";
2577 my $trail = esc_html($3) || "";
2578 $trail = chop_str($trail, 30, 10);
2579 my $text = "$lead<span class=\"match\">$match</span>$trail";
2580 print chop_str($text, 80, 5) . "<br/>\n";
2581 }
2582 }
2583 print "</td>\n" .
2584 "<td class=\"link\">" .
2585 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
2586 " | " . $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
2587 print "</td>\n" .
2588 "</tr>\n";
2589 }
2590 close $fd;
2591 }
2592 if ($pickaxe_search) {
2594 $/ = "\n";
2595 open my $fd, "-|", "$GIT rev-list $hash | $GIT diff-tree -r --stdin -S\'$searchtext\'";
2596 undef %co;
2597 my @files;
2598 while (my $line = <$fd>) {
2599 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
2600 my %set;
2601 $set{'file'} = $6;
2602 $set{'from_id'} = $3;
2603 $set{'to_id'} = $4;
2604 $set{'id'} = $set{'to_id'};
2605 if ($set{'id'} =~ m/0{40}/) {
2606 $set{'id'} = $set{'from_id'};
2607 }
2608 if ($set{'id'} =~ m/0{40}/) {
2609 next;
2610 }
2611 push @files, \%set;
2612 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
2613 if (%co) {
2614 if ($alternate) {
2615 print "<tr class=\"dark\">\n";
2616 } else {
2617 print "<tr class=\"light\">\n";
2618 }
2619 $alternate ^= 1;
2620 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2621 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
2622 "<td>" .
2623 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list"}, "<b>" .
2624 esc_html(chop_str($co{'title'}, 50)) . "</b><br/>");
2625 while (my $setref = shift @files) {
2626 my %set = %$setref;
2627 print $cgi->a({-href => href(action=>"blob", hash=>$set{'id'}, hash_base=>$co{'id'}, file_name=>$set{'file'}), class => "list"},
2628 "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") .
2629 "<br/>\n";
2630 }
2631 print "</td>\n" .
2632 "<td class=\"link\">" .
2633 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
2634 " | " . $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
2635 print "</td>\n" .
2636 "</tr>\n";
2637 }
2638 %co = parse_commit($1);
2639 }
2640 }
2641 close $fd;
2642 }
2643 print "</table>\n";
2644 git_footer_html();
2645}
2646sub git_shortlog {
2648 my $head = git_get_head_hash($project);
2649 if (!defined $hash) {
2650 $hash = $head;
2651 }
2652 if (!defined $page) {
2653 $page = 0;
2654 }
2655 my $refs = git_get_references();
2656 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
2658 open my $fd, "-|", $GIT, "rev-list", $limit, $hash
2659 or die_error(undef, "Open git-rev-list failed");
2660 my @revlist = map { chomp; $_ } <$fd>;
2661 close $fd;
2662 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
2664 my $next_link = '';
2665 if ($#revlist >= (100 * ($page+1)-1)) {
2666 $next_link =
2667 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
2668 -title => "Alt-n"}, "next");
2669 }
2670 git_header_html();
2673 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
2674 git_print_header_div('summary', $project);
2675 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
2677 git_footer_html();
2679}
2680## ......................................................................
2682## feeds (RSS, OPML)
2683sub git_rss {
2685 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
2686 open my $fd, "-|", $GIT, "rev-list", "--max-count=150", git_get_head_hash($project)
2687 or die_error(undef, "Open git-rev-list failed");
2688 my @revlist = map { chomp; $_ } <$fd>;
2689 close $fd or die_error(undef, "Reading git-rev-list failed");
2690 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
2691 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n".
2692 "<rss version=\"2.0\" xmlns:content=\"http://purl.org/rss/1.0/modules/content/\">\n";
2693 print "<channel>\n";
2694 print "<title>$project</title>\n".
2695 "<link>" . esc_html("$my_url?p=$project;a=summary") . "</link>\n".
2696 "<description>$project log</description>\n".
2697 "<language>en</language>\n";
2698 for (my $i = 0; $i <= $#revlist; $i++) {
2700 my $commit = $revlist[$i];
2701 my %co = parse_commit($commit);
2702 # we read 150, we always show 30 and the ones more recent than 48 hours
2703 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
2704 last;
2705 }
2706 my %cd = parse_date($co{'committer_epoch'});
2707 open $fd, "-|", $GIT, "diff-tree", '-r', $co{'parent'}, $co{'id'} or next;
2708 my @difftree = map { chomp; $_ } <$fd>;
2709 close $fd or next;
2710 print "<item>\n" .
2711 "<title>" .
2712 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
2713 "</title>\n" .
2714 "<author>" . esc_html($co{'author'}) . "</author>\n" .
2715 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
2716 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
2717 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
2718 "<description>" . esc_html($co{'title'}) . "</description>\n" .
2719 "<content:encoded>" .
2720 "<![CDATA[\n";
2721 my $comment = $co{'comment'};
2722 foreach my $line (@$comment) {
2723 $line = decode("utf8", $line, Encode::FB_DEFAULT);
2724 print "$line<br/>\n";
2725 }
2726 print "<br/>\n";
2727 foreach my $line (@difftree) {
2728 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
2729 next;
2730 }
2731 my $file = validate_input(unquote($7));
2732 $file = decode("utf8", $file, Encode::FB_DEFAULT);
2733 print "$file<br/>\n";
2734 }
2735 print "]]>\n" .
2736 "</content:encoded>\n" .
2737 "</item>\n";
2738 }
2739 print "</channel></rss>";
2740}
2741sub git_opml {
2743 my @list = git_get_projects_list();
2744 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
2746 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n".
2747 "<opml version=\"1.0\">\n".
2748 "<head>".
2749 " <title>$site_name Git OPML Export</title>\n".
2750 "</head>\n".
2751 "<body>\n".
2752 "<outline text=\"git RSS feeds\">\n";
2753 foreach my $pr (@list) {
2755 my %proj = %$pr;
2756 my $head = git_get_head_hash($proj{'path'});
2757 if (!defined $head) {
2758 next;
2759 }
2760 $ENV{'GIT_DIR'} = "$projectroot/$proj{'path'}";
2761 my %co = parse_commit($head);
2762 if (!%co) {
2763 next;
2764 }
2765 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
2767 my $rss = "$my_url?p=$proj{'path'};a=rss";
2768 my $html = "$my_url?p=$proj{'path'};a=summary";
2769 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
2770 }
2771 print "</outline>\n".
2772 "</body>\n".
2773 "</opml>\n";
2774}