f8d1036744a38a1aa69b8bbe47dd33c90a3c414b
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# location for temporary files needed for diffs
35our $git_temp = "/tmp/gitweb";
36# target of the home link on top of all pages
38our $home_link = $my_uri || "/";
39# string of the home link on top of all pages
41our $home_link_str = "++GITWEB_HOME_LINK_STR++";
42# name of your site or organization to appear in page titles
44# replace this with something more descriptive for clearer bookmarks
45our $site_name = "++GITWEB_SITENAME++" || $ENV{'SERVER_NAME'} || "Untitled";
46# html text to include at home page
48our $home_text = "++GITWEB_HOMETEXT++";
49# URI of default stylesheet
51our $stylesheet = "++GITWEB_CSS++";
52# URI of GIT logo
53our $logo = "++GITWEB_LOGO++";
54# source of projects list
56our $projects_list = "++GITWEB_LIST++";
57# list of git base URLs used for URL to where fetch project from,
59# i.e. full URL is "$git_base_url/$project"
60our @git_base_url_list = ("++GITWEB_BASE_URL++");
61# default blob_plain mimetype and default charset for text/plain blob
63our $default_blob_plain_mimetype = 'text/plain';
64our $default_text_plain_charset = undef;
65# file to use for guessing MIME types before trying /etc/mime.types
67# (relative to the current git repository)
68our $mimetypes_file = undef;
69our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
71require $GITWEB_CONFIG if -e $GITWEB_CONFIG;
72# version of the core git binary
74our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown";
75$projects_list ||= $projectroot;
77if (! -d $git_temp) {
78 mkdir($git_temp, 0700) || die_error(undef, "Couldn't mkdir $git_temp");
79}
80# ======================================================================
82# input validation and dispatch
83our $action = $cgi->param('a');
84if (defined $action) {
85 if ($action =~ m/[^0-9a-zA-Z\.\-_]/) {
86 die_error(undef, "Invalid action parameter");
87 }
88 # action which does not check rest of parameters
89 if ($action eq "opml") {
90 git_opml();
91 exit;
92 }
93}
94our $project = ($cgi->param('p') || $ENV{'PATH_INFO'});
96if (defined $project) {
97 $project =~ s|^/||;
98 $project =~ s|/$||;
99 $project = undef unless $project;
100}
101if (defined $project) {
102 if (!validate_input($project)) {
103 die_error(undef, "Invalid project parameter");
104 }
105 if (!(-d "$projectroot/$project")) {
106 die_error(undef, "No such directory");
107 }
108 if (!(-e "$projectroot/$project/HEAD")) {
109 die_error(undef, "No such project");
110 }
111 $ENV{'GIT_DIR'} = "$projectroot/$project";
112} else {
113 git_project_list();
114 exit;
115}
116our $file_name = $cgi->param('f');
118if (defined $file_name) {
119 if (!validate_input($file_name)) {
120 die_error(undef, "Invalid file parameter");
121 }
122}
123our $file_parent = $cgi->param('fp');
125if (defined $file_parent) {
126 if (!validate_input($file_parent)) {
127 die_error(undef, "Invalid file parent parameter");
128 }
129}
130our $hash = $cgi->param('h');
132if (defined $hash) {
133 if (!validate_input($hash)) {
134 die_error(undef, "Invalid hash parameter");
135 }
136}
137our $hash_parent = $cgi->param('hp');
139if (defined $hash_parent) {
140 if (!validate_input($hash_parent)) {
141 die_error(undef, "Invalid hash parent parameter");
142 }
143}
144our $hash_base = $cgi->param('hb');
146if (defined $hash_base) {
147 if (!validate_input($hash_base)) {
148 die_error(undef, "Invalid hash base parameter");
149 }
150}
151our $page = $cgi->param('pg');
153if (defined $page) {
154 if ($page =~ m/[^0-9]$/) {
155 die_error(undef, "Invalid page parameter");
156 }
157}
158our $searchtext = $cgi->param('s');
160if (defined $searchtext) {
161 if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) {
162 die_error(undef, "Invalid search parameter");
163 }
164 $searchtext = quotemeta $searchtext;
165}
166# dispatch
168my %actions = (
169 "blame" => \&git_blame2,
170 "blobdiff" => \&git_blobdiff,
171 "blobdiff_plain" => \&git_blobdiff_plain,
172 "blob" => \&git_blob,
173 "blob_plain" => \&git_blob_plain,
174 "commitdiff" => \&git_commitdiff,
175 "commitdiff_plain" => \&git_commitdiff_plain,
176 "commit" => \&git_commit,
177 "heads" => \&git_heads,
178 "history" => \&git_history,
179 "log" => \&git_log,
180 "rss" => \&git_rss,
181 "search" => \&git_search,
182 "shortlog" => \&git_shortlog,
183 "summary" => \&git_summary,
184 "tag" => \&git_tag,
185 "tags" => \&git_tags,
186 "tree" => \&git_tree,
187 "snapshot" => \&git_snapshot,
188);
189$action = 'summary' if (!defined($action));
191if (!defined($actions{$action})) {
192 die_error(undef, "Unknown action");
193}
194$actions{$action}->();
195exit;
196## ======================================================================
198## action links
199sub href(%) {
201 my %mapping = (
202 action => "a",
203 project => "p",
204 file_name => "f",
205 file_parent => "fp",
206 hash => "h",
207 hash_parent => "hp",
208 hash_base => "hb",
209 page => "pg",
210 searchtext => "s",
211 );
212 my %params = @_;
214 $params{"project"} ||= $project;
215 my $href = "$my_uri?";
217 $href .= esc_param( join(";",
218 map {
219 "$mapping{$_}=$params{$_}" if defined $params{$_}
220 } keys %params
221 ) );
222 return $href;
224}
225## ======================================================================
228## validation, quoting/unquoting and escaping
229sub validate_input {
231 my $input = shift;
232 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
234 return $input;
235 }
236 if ($input =~ m/(^|\/)(|\.|\.\.)($|\/)/) {
237 return undef;
238 }
239 if ($input =~ m/[^a-zA-Z0-9_\x80-\xff\ \t\.\/\-\+\#\~\%]/) {
240 return undef;
241 }
242 return $input;
243}
244# quote unsafe chars, but keep the slash, even when it's not
246# correct, but quoted slashes look too horrible in bookmarks
247sub esc_param {
248 my $str = shift;
249 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
250 $str =~ s/\+/%2B/g;
251 $str =~ s/ /\+/g;
252 return $str;
253}
254# replace invalid utf8 character with SUBSTITUTION sequence
256sub esc_html {
257 my $str = shift;
258 $str = decode("utf8", $str, Encode::FB_DEFAULT);
259 $str = escapeHTML($str);
260 $str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file)
261 return $str;
262}
263# git may return quoted and escaped filenames
265sub unquote {
266 my $str = shift;
267 if ($str =~ m/^"(.*)"$/) {
268 $str = $1;
269 $str =~ s/\\([0-7]{1,3})/chr(oct($1))/eg;
270 }
271 return $str;
272}
273# escape tabs (convert tabs to spaces)
275sub untabify {
276 my $line = shift;
277 while ((my $pos = index($line, "\t")) != -1) {
279 if (my $count = (8 - ($pos % 8))) {
280 my $spaces = ' ' x $count;
281 $line =~ s/\t/$spaces/;
282 }
283 }
284 return $line;
286}
287## ----------------------------------------------------------------------
289## HTML aware string manipulation
290sub chop_str {
292 my $str = shift;
293 my $len = shift;
294 my $add_len = shift || 10;
295 # allow only $len chars, but don't cut a word if it would fit in $add_len
297 # if it doesn't fit, cut it if it's still longer than the dots we would add
298 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
299 my $body = $1;
300 my $tail = $2;
301 if (length($tail) > 4) {
302 $tail = " ...";
303 $body =~ s/&[^;]*$//; # remove chopped character entities
304 }
305 return "$body$tail";
306}
307## ----------------------------------------------------------------------
309## functions returning short strings
310# CSS class for given age value (in seconds)
312sub age_class {
313 my $age = shift;
314 if ($age < 60*60*2) {
316 return "age0";
317 } elsif ($age < 60*60*24*2) {
318 return "age1";
319 } else {
320 return "age2";
321 }
322}
323# convert age in seconds to "nn units ago" string
325sub age_string {
326 my $age = shift;
327 my $age_str;
328 if ($age > 60*60*24*365*2) {
330 $age_str = (int $age/60/60/24/365);
331 $age_str .= " years ago";
332 } elsif ($age > 60*60*24*(365/12)*2) {
333 $age_str = int $age/60/60/24/(365/12);
334 $age_str .= " months ago";
335 } elsif ($age > 60*60*24*7*2) {
336 $age_str = int $age/60/60/24/7;
337 $age_str .= " weeks ago";
338 } elsif ($age > 60*60*24*2) {
339 $age_str = int $age/60/60/24;
340 $age_str .= " days ago";
341 } elsif ($age > 60*60*2) {
342 $age_str = int $age/60/60;
343 $age_str .= " hours ago";
344 } elsif ($age > 60*2) {
345 $age_str = int $age/60;
346 $age_str .= " min ago";
347 } elsif ($age > 2) {
348 $age_str = int $age;
349 $age_str .= " sec ago";
350 } else {
351 $age_str .= " right now";
352 }
353 return $age_str;
354}
355# convert file mode in octal to symbolic file mode string
357sub mode_str {
358 my $mode = oct shift;
359 if (S_ISDIR($mode & S_IFMT)) {
361 return 'drwxr-xr-x';
362 } elsif (S_ISLNK($mode)) {
363 return 'lrwxrwxrwx';
364 } elsif (S_ISREG($mode)) {
365 # git cares only about the executable bit
366 if ($mode & S_IXUSR) {
367 return '-rwxr-xr-x';
368 } else {
369 return '-rw-r--r--';
370 };
371 } else {
372 return '----------';
373 }
374}
375# convert file mode in octal to file type string
377sub file_type {
378 my $mode = oct shift;
379 if (S_ISDIR($mode & S_IFMT)) {
381 return "directory";
382 } elsif (S_ISLNK($mode)) {
383 return "symlink";
384 } elsif (S_ISREG($mode)) {
385 return "file";
386 } else {
387 return "unknown";
388 }
389}
390## ----------------------------------------------------------------------
392## functions returning short HTML fragments, or transforming HTML fragments
393## which don't beling to other sections
394# format line of commit message or tag comment
396sub format_log_line_html {
397 my $line = shift;
398 $line = esc_html($line);
400 $line =~ s/ / /g;
401 if ($line =~ m/([0-9a-fA-F]{40})/) {
402 my $hash_text = $1;
403 if (git_get_type($hash_text) eq "commit") {
404 my $link = $cgi->a({-class => "text", -href => href(action=>"commit", hash=>$hash_text)}, $hash_text);
405 $line =~ s/$hash_text/$link/;
406 }
407 }
408 return $line;
409}
410# format marker of refs pointing to given object
412sub format_ref_marker {
413 my ($refs, $id) = @_;
414 my $markers = '';
415 if (defined $refs->{$id}) {
417 foreach my $ref (@{$refs->{$id}}) {
418 my ($type, $name) = qw();
419 # e.g. tags/v2.6.11 or heads/next
420 if ($ref =~ m!^(.*?)s?/(.*)$!) {
421 $type = $1;
422 $name = $2;
423 } else {
424 $type = "ref";
425 $name = $ref;
426 }
427 $markers .= " <span class=\"$type\">" . esc_html($name) . "</span>";
429 }
430 }
431 if ($markers) {
433 return ' <span class="refs">'. $markers . '</span>';
434 } else {
435 return "";
436 }
437}
438# format, perhaps shortened and with markers, title line
440sub format_subject_html {
441 my ($long, $short, $href, $extra) = @_;
442 $extra = '' unless defined($extra);
443 if (length($short) < length($long)) {
445 return $cgi->a({-href => $href, -class => "list",
446 -title => $long},
447 esc_html($short) . $extra);
448 } else {
449 return $cgi->a({-href => $href, -class => "list"},
450 esc_html($long) . $extra);
451 }
452}
453## ----------------------------------------------------------------------
455## git utility subroutines, invoking git commands
456# get HEAD ref of given project as hash
458sub git_get_head_hash {
459 my $project = shift;
460 my $oENV = $ENV{'GIT_DIR'};
461 my $retval = undef;
462 $ENV{'GIT_DIR'} = "$projectroot/$project";
463 if (open my $fd, "-|", $GIT, "rev-parse", "--verify", "HEAD") {
464 my $head = <$fd>;
465 close $fd;
466 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
467 $retval = $1;
468 }
469 }
470 if (defined $oENV) {
471 $ENV{'GIT_DIR'} = $oENV;
472 }
473 return $retval;
474}
475# get type of given object
477sub git_get_type {
478 my $hash = shift;
479 open my $fd, "-|", $GIT, "cat-file", '-t', $hash or return;
481 my $type = <$fd>;
482 close $fd or return;
483 chomp $type;
484 return $type;
485}
486sub git_get_project_config {
488 my $key = shift;
489 return unless ($key);
491 $key =~ s/^gitweb\.//;
492 return if ($key =~ m/\W/);
493 my $val = qx($GIT repo-config --get gitweb.$key);
495 return ($val);
496}
497sub git_get_project_config_bool {
499 my $val = git_get_project_config (@_);
500 if ($val and $val =~ m/true|yes|on/) {
501 return (1);
502 }
503 return; # implicit false
504}
505# get hash of given path at given ref
507sub git_get_hash_by_path {
508 my $base = shift;
509 my $path = shift || return undef;
510 my $tree = $base;
512 open my $fd, "-|", $GIT, "ls-tree", $base, "--", $path
514 or die_error(undef, "Open git-ls-tree failed");
515 my $line = <$fd>;
516 close $fd or return undef;
517 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
519 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
520 return $3;
521}
522## ......................................................................
524## git utility functions, directly accessing git repository
525# assumes that PATH is not symref
527sub git_get_hash_by_ref {
528 my $path = shift;
529 open my $fd, "$projectroot/$path" or return undef;
531 my $head = <$fd>;
532 close $fd;
533 chomp $head;
534 if ($head =~ m/^[0-9a-fA-F]{40}$/) {
535 return $head;
536 }
537}
538sub git_get_project_description {
540 my $path = shift;
541 open my $fd, "$projectroot/$path/description" or return undef;
543 my $descr = <$fd>;
544 close $fd;
545 chomp $descr;
546 return $descr;
547}
548sub git_get_project_url_list {
550 my $path = shift;
551 open my $fd, "$projectroot/$path/cloneurl" or return undef;
553 my @git_project_url_list = map { chomp; $_ } <$fd>;
554 close $fd;
555 return wantarray ? @git_project_url_list : \@git_project_url_list;
557}
558sub git_get_projects_list {
560 my @list;
561 if (-d $projects_list) {
563 # search in directory
564 my $dir = $projects_list;
565 opendir my ($dh), $dir or return undef;
566 while (my $dir = readdir($dh)) {
567 if (-e "$projectroot/$dir/HEAD") {
568 my $pr = {
569 path => $dir,
570 };
571 push @list, $pr
572 }
573 }
574 closedir($dh);
575 } elsif (-f $projects_list) {
576 # read from file(url-encoded):
577 # 'git%2Fgit.git Linus+Torvalds'
578 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
579 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
580 open my ($fd), $projects_list or return undef;
581 while (my $line = <$fd>) {
582 chomp $line;
583 my ($path, $owner) = split ' ', $line;
584 $path = unescape($path);
585 $owner = unescape($owner);
586 if (!defined $path) {
587 next;
588 }
589 if (-e "$projectroot/$path/HEAD") {
590 my $pr = {
591 path => $path,
592 owner => decode("utf8", $owner, Encode::FB_DEFAULT),
593 };
594 push @list, $pr
595 }
596 }
597 close $fd;
598 }
599 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
600 return @list;
601}
602sub git_get_project_owner {
604 my $project = shift;
605 my $owner;
606 return undef unless $project;
608 # read from file (url-encoded):
610 # 'git%2Fgit.git Linus+Torvalds'
611 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
612 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
613 if (-f $projects_list) {
614 open (my $fd , $projects_list);
615 while (my $line = <$fd>) {
616 chomp $line;
617 my ($pr, $ow) = split ' ', $line;
618 $pr = unescape($pr);
619 $ow = unescape($ow);
620 if ($pr eq $project) {
621 $owner = decode("utf8", $ow, Encode::FB_DEFAULT);
622 last;
623 }
624 }
625 close $fd;
626 }
627 if (!defined $owner) {
628 $owner = get_file_owner("$projectroot/$project");
629 }
630 return $owner;
632}
633sub git_get_references {
635 my $type = shift || "";
636 my %refs;
637 my $fd;
638 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
639 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
640 if (-f "$projectroot/$project/info/refs") {
641 open $fd, "$projectroot/$project/info/refs"
642 or return;
643 } else {
644 open $fd, "-|", $GIT, "ls-remote", "."
645 or return;
646 }
647 while (my $line = <$fd>) {
649 chomp $line;
650 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
651 if (defined $refs{$1}) {
652 push @{$refs{$1}}, $2;
653 } else {
654 $refs{$1} = [ $2 ];
655 }
656 }
657 }
658 close $fd or return;
659 return \%refs;
660}
661## ----------------------------------------------------------------------
663## parse to hash functions
664sub parse_date {
666 my $epoch = shift;
667 my $tz = shift || "-0000";
668 my %date;
670 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
671 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
672 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
673 $date{'hour'} = $hour;
674 $date{'minute'} = $min;
675 $date{'mday'} = $mday;
676 $date{'day'} = $days[$wday];
677 $date{'month'} = $months[$mon];
678 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000", $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
679 $date{'mday-time'} = sprintf "%d %s %02d:%02d", $mday, $months[$mon], $hour ,$min;
680 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
682 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
683 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
684 $date{'hour_local'} = $hour;
685 $date{'minute_local'} = $min;
686 $date{'tz_local'} = $tz;
687 return %date;
688}
689sub parse_tag {
691 my $tag_id = shift;
692 my %tag;
693 my @comment;
694 open my $fd, "-|", $GIT, "cat-file", "tag", $tag_id or return;
696 $tag{'id'} = $tag_id;
697 while (my $line = <$fd>) {
698 chomp $line;
699 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
700 $tag{'object'} = $1;
701 } elsif ($line =~ m/^type (.+)$/) {
702 $tag{'type'} = $1;
703 } elsif ($line =~ m/^tag (.+)$/) {
704 $tag{'name'} = $1;
705 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
706 $tag{'author'} = $1;
707 $tag{'epoch'} = $2;
708 $tag{'tz'} = $3;
709 } elsif ($line =~ m/--BEGIN/) {
710 push @comment, $line;
711 last;
712 } elsif ($line eq "") {
713 last;
714 }
715 }
716 push @comment, <$fd>;
717 $tag{'comment'} = \@comment;
718 close $fd or return;
719 if (!defined $tag{'name'}) {
720 return
721 };
722 return %tag
723}
724sub parse_commit {
726 my $commit_id = shift;
727 my $commit_text = shift;
728 my @commit_lines;
730 my %co;
731 if (defined $commit_text) {
733 @commit_lines = @$commit_text;
734 } else {
735 $/ = "\0";
736 open my $fd, "-|", $GIT, "rev-list", "--header", "--parents", "--max-count=1", $commit_id or return;
737 @commit_lines = split '\n', <$fd>;
738 close $fd or return;
739 $/ = "\n";
740 pop @commit_lines;
741 }
742 my $header = shift @commit_lines;
743 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
744 return;
745 }
746 ($co{'id'}, my @parents) = split ' ', $header;
747 $co{'parents'} = \@parents;
748 $co{'parent'} = $parents[0];
749 while (my $line = shift @commit_lines) {
750 last if $line eq "\n";
751 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
752 $co{'tree'} = $1;
753 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
754 $co{'author'} = $1;
755 $co{'author_epoch'} = $2;
756 $co{'author_tz'} = $3;
757 if ($co{'author'} =~ m/^([^<]+) </) {
758 $co{'author_name'} = $1;
759 } else {
760 $co{'author_name'} = $co{'author'};
761 }
762 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
763 $co{'committer'} = $1;
764 $co{'committer_epoch'} = $2;
765 $co{'committer_tz'} = $3;
766 $co{'committer_name'} = $co{'committer'};
767 $co{'committer_name'} =~ s/ <.*//;
768 }
769 }
770 if (!defined $co{'tree'}) {
771 return;
772 };
773 foreach my $title (@commit_lines) {
775 $title =~ s/^ //;
776 if ($title ne "") {
777 $co{'title'} = chop_str($title, 80, 5);
778 # remove leading stuff of merges to make the interesting part visible
779 if (length($title) > 50) {
780 $title =~ s/^Automatic //;
781 $title =~ s/^merge (of|with) /Merge ... /i;
782 if (length($title) > 50) {
783 $title =~ s/(http|rsync):\/\///;
784 }
785 if (length($title) > 50) {
786 $title =~ s/(master|www|rsync)\.//;
787 }
788 if (length($title) > 50) {
789 $title =~ s/kernel.org:?//;
790 }
791 if (length($title) > 50) {
792 $title =~ s/\/pub\/scm//;
793 }
794 }
795 $co{'title_short'} = chop_str($title, 50, 5);
796 last;
797 }
798 }
799 # remove added spaces
800 foreach my $line (@commit_lines) {
801 $line =~ s/^ //;
802 }
803 $co{'comment'} = \@commit_lines;
804 my $age = time - $co{'committer_epoch'};
806 $co{'age'} = $age;
807 $co{'age_string'} = age_string($age);
808 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
809 if ($age > 60*60*24*7*2) {
810 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
811 $co{'age_string_age'} = $co{'age_string'};
812 } else {
813 $co{'age_string_date'} = $co{'age_string'};
814 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
815 }
816 return %co;
817}
818# parse ref from ref_file, given by ref_id, with given type
820sub parse_ref {
821 my $ref_file = shift;
822 my $ref_id = shift;
823 my $type = shift || git_get_type($ref_id);
824 my %ref_item;
825 $ref_item{'type'} = $type;
827 $ref_item{'id'} = $ref_id;
828 $ref_item{'epoch'} = 0;
829 $ref_item{'age'} = "unknown";
830 if ($type eq "tag") {
831 my %tag = parse_tag($ref_id);
832 $ref_item{'comment'} = $tag{'comment'};
833 if ($tag{'type'} eq "commit") {
834 my %co = parse_commit($tag{'object'});
835 $ref_item{'epoch'} = $co{'committer_epoch'};
836 $ref_item{'age'} = $co{'age_string'};
837 } elsif (defined($tag{'epoch'})) {
838 my $age = time - $tag{'epoch'};
839 $ref_item{'epoch'} = $tag{'epoch'};
840 $ref_item{'age'} = age_string($age);
841 }
842 $ref_item{'reftype'} = $tag{'type'};
843 $ref_item{'name'} = $tag{'name'};
844 $ref_item{'refid'} = $tag{'object'};
845 } elsif ($type eq "commit"){
846 my %co = parse_commit($ref_id);
847 $ref_item{'reftype'} = "commit";
848 $ref_item{'name'} = $ref_file;
849 $ref_item{'title'} = $co{'title'};
850 $ref_item{'refid'} = $ref_id;
851 $ref_item{'epoch'} = $co{'committer_epoch'};
852 $ref_item{'age'} = $co{'age_string'};
853 } else {
854 $ref_item{'reftype'} = $type;
855 $ref_item{'name'} = $ref_file;
856 $ref_item{'refid'} = $ref_id;
857 }
858 return %ref_item;
860}
861## ......................................................................
863## parse to array of hashes functions
864sub git_get_refs_list {
866 my $ref_dir = shift;
867 my @reflist;
868 my @refs;
870 my $pfxlen = length("$projectroot/$project/$ref_dir");
871 File::Find::find(sub {
872 return if (/^\./);
873 if (-f $_) {
874 push @refs, substr($File::Find::name, $pfxlen + 1);
875 }
876 }, "$projectroot/$project/$ref_dir");
877 foreach my $ref_file (@refs) {
879 my $ref_id = git_get_hash_by_ref("$project/$ref_dir/$ref_file");
880 my $type = git_get_type($ref_id) || next;
881 my %ref_item = parse_ref($ref_file, $ref_id, $type);
882 push @reflist, \%ref_item;
884 }
885 # sort refs by age
886 @reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist;
887 return \@reflist;
888}
889## ----------------------------------------------------------------------
891## filesystem-related functions
892sub get_file_owner {
894 my $path = shift;
895 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
897 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
898 if (!defined $gcos) {
899 return undef;
900 }
901 my $owner = $gcos;
902 $owner =~ s/[,;].*$//;
903 return decode("utf8", $owner, Encode::FB_DEFAULT);
904}
905## ......................................................................
907## mimetype related functions
908sub mimetype_guess_file {
910 my $filename = shift;
911 my $mimemap = shift;
912 -r $mimemap or return undef;
913 my %mimemap;
915 open(MIME, $mimemap) or return undef;
916 while (<MIME>) {
917 next if m/^#/; # skip comments
918 my ($mime, $exts) = split(/\t+/);
919 if (defined $exts) {
920 my @exts = split(/\s+/, $exts);
921 foreach my $ext (@exts) {
922 $mimemap{$ext} = $mime;
923 }
924 }
925 }
926 close(MIME);
927 $filename =~ /\.(.*?)$/;
929 return $mimemap{$1};
930}
931sub mimetype_guess {
933 my $filename = shift;
934 my $mime;
935 $filename =~ /\./ or return undef;
936 if ($mimetypes_file) {
938 my $file = $mimetypes_file;
939 if ($file !~ m!^/!) { # if it is relative path
940 # it is relative to project
941 $file = "$projectroot/$project/$file";
942 }
943 $mime = mimetype_guess_file($filename, $file);
944 }
945 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
946 return $mime;
947}
948sub blob_mimetype {
950 my $fd = shift;
951 my $filename = shift;
952 if ($filename) {
954 my $mime = mimetype_guess($filename);
955 $mime and return $mime;
956 }
957 # just in case
959 return $default_blob_plain_mimetype unless $fd;
960 if (-T $fd) {
962 return 'text/plain' .
963 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
964 } elsif (! $filename) {
965 return 'application/octet-stream';
966 } elsif ($filename =~ m/\.png$/i) {
967 return 'image/png';
968 } elsif ($filename =~ m/\.gif$/i) {
969 return 'image/gif';
970 } elsif ($filename =~ m/\.jpe?g$/i) {
971 return 'image/jpeg';
972 } else {
973 return 'application/octet-stream';
974 }
975}
976## ======================================================================
978## functions printing HTML: header, footer, error page
979sub git_header_html {
981 my $status = shift || "200 OK";
982 my $expires = shift;
983 my $title = "$site_name git";
985 if (defined $project) {
986 $title .= " - $project";
987 if (defined $action) {
988 $title .= "/$action";
989 if (defined $file_name) {
990 $title .= " - $file_name";
991 if ($action eq "tree" && $file_name !~ m|/$|) {
992 $title .= "/";
993 }
994 }
995 }
996 }
997 my $content_type;
998 # require explicit support from the UA if we are to send the page as
999 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1000 # we have to do this because MSIE sometimes globs '*/*', pretending to
1001 # support xhtml+xml but choking when it gets what it asked for.
1002 if (defined $cgi->http('HTTP_ACCEPT') && $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ && $cgi->Accept('application/xhtml+xml') != 0) {
1003 $content_type = 'application/xhtml+xml';
1004 } else {
1005 $content_type = 'text/html';
1006 }
1007 print $cgi->header(-type=>$content_type, -charset => 'utf-8', -status=> $status, -expires => $expires);
1008 print <<EOF;
1009<?xml version="1.0" encoding="utf-8"?>
1010<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1011<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1012<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1013<!-- git core binaries version $git_version -->
1014<head>
1015<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1016<meta name="generator" content="gitweb/$version git/$git_version"/>
1017<meta name="robots" content="index, nofollow"/>
1018<title>$title</title>
1019<link rel="stylesheet" type="text/css" href="$stylesheet"/>
1020EOF
1021 if (defined $project) {
1022 printf('<link rel="alternate" title="%s log" '.
1023 'href="%s" type="application/rss+xml"/>'."\n",
1024 esc_param($project), href(action=>"rss"));
1025 }
1026 print "</head>\n" .
1028 "<body>\n" .
1029 "<div class=\"page_header\">\n" .
1030 "<a href=\"http://www.kernel.org/pub/software/scm/git/docs/\" title=\"git documentation\">" .
1031 "<img src=\"$logo\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/>" .
1032 "</a>\n";
1033 print $cgi->a({-href => esc_param($home_link)}, $home_link_str) . " / ";
1034 if (defined $project) {
1035 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1036 if (defined $action) {
1037 print " / $action";
1038 }
1039 print "\n";
1040 if (!defined $searchtext) {
1041 $searchtext = "";
1042 }
1043 my $search_hash;
1044 if (defined $hash_base) {
1045 $search_hash = $hash_base;
1046 } elsif (defined $hash) {
1047 $search_hash = $hash;
1048 } else {
1049 $search_hash = "HEAD";
1050 }
1051 $cgi->param("a", "search");
1052 $cgi->param("h", $search_hash);
1053 print $cgi->startform(-method => "get", -action => $my_uri) .
1054 "<div class=\"search\">\n" .
1055 $cgi->hidden(-name => "p") . "\n" .
1056 $cgi->hidden(-name => "a") . "\n" .
1057 $cgi->hidden(-name => "h") . "\n" .
1058 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1059 "</div>" .
1060 $cgi->end_form() . "\n";
1061 }
1062 print "</div>\n";
1063}
1064sub git_footer_html {
1066 print "<div class=\"page_footer\">\n";
1067 if (defined $project) {
1068 my $descr = git_get_project_description($project);
1069 if (defined $descr) {
1070 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1071 }
1072 print $cgi->a({-href => href(action=>"rss"), -class => "rss_logo"}, "RSS") . "\n";
1073 } else {
1074 print $cgi->a({-href => href(action=>"opml"), -class => "rss_logo"}, "OPML") . "\n";
1075 }
1076 print "</div>\n" .
1077 "</body>\n" .
1078 "</html>";
1079}
1080sub die_error {
1082 my $status = shift || "403 Forbidden";
1083 my $error = shift || "Malformed query, file missing or permission denied";
1084 git_header_html($status);
1086 print "<div class=\"page_body\">\n" .
1087 "<br/><br/>\n" .
1088 "$status - $error\n" .
1089 "<br/>\n" .
1090 "</div>\n";
1091 git_footer_html();
1092 exit;
1093}
1094## ----------------------------------------------------------------------
1096## functions printing or outputting HTML: navigation
1097sub git_print_page_nav {
1099 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1100 $extra = '' if !defined $extra; # pager or formats
1101 my @navs = qw(summary shortlog log commit commitdiff tree);
1103 if ($suppress) {
1104 @navs = grep { $_ ne $suppress } @navs;
1105 }
1106 my %arg = map { $_ => {action=>$_} } @navs;
1108 if (defined $head) {
1109 for (qw(commit commitdiff)) {
1110 $arg{$_}{hash} = $head;
1111 }
1112 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1113 for (qw(shortlog log)) {
1114 $arg{$_}{hash} = $head;
1115 }
1116 }
1117 }
1118 $arg{tree}{hash} = $treehead if defined $treehead;
1119 $arg{tree}{hash_base} = $treebase if defined $treebase;
1120 print "<div class=\"page_nav\">\n" .
1122 (join " | ",
1123 map { $_ eq $current ?
1124 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1125 } @navs);
1126 print "<br/>\n$extra<br/>\n" .
1127 "</div>\n";
1128}
1129sub format_paging_nav {
1131 my ($action, $hash, $head, $page, $nrevs) = @_;
1132 my $paging_nav;
1133 if ($hash ne $head || $page) {
1136 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1137 } else {
1138 $paging_nav .= "HEAD";
1139 }
1140 if ($page > 0) {
1142 $paging_nav .= " ⋅ " .
1143 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1144 -accesskey => "p", -title => "Alt-p"}, "prev");
1145 } else {
1146 $paging_nav .= " ⋅ prev";
1147 }
1148 if ($nrevs >= (100 * ($page+1)-1)) {
1150 $paging_nav .= " ⋅ " .
1151 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1152 -accesskey => "n", -title => "Alt-n"}, "next");
1153 } else {
1154 $paging_nav .= " ⋅ next";
1155 }
1156 return $paging_nav;
1158}
1159## ......................................................................
1161## functions printing or outputting HTML: div
1162sub git_print_header_div {
1164 my ($action, $title, $hash, $hash_base) = @_;
1165 my %args = ();
1166 $args{action} = $action;
1168 $args{hash} = $hash if $hash;
1169 $args{hash_base} = $hash_base if $hash_base;
1170 print "<div class=\"header\">\n" .
1172 $cgi->a({-href => href(%args), -class => "title"},
1173 $title ? $title : $action) .
1174 "\n</div>\n";
1175}
1176sub git_print_page_path {
1178 my $name = shift;
1179 my $type = shift;
1180 my $hb = shift;
1181 if (!defined $name) {
1183 print "<div class=\"page_path\"><b>/</b></div>\n";
1184 } elsif (defined $type && $type eq 'blob') {
1185 print "<div class=\"page_path\"><b>";
1186 if (defined $hb) {
1187 print $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hb, file_name=>$file_name)}, esc_html($name));
1188 } else {
1189 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name)}, esc_html($name));
1190 }
1191 print "</b><br/></div>\n";
1192 } else {
1193 print "<div class=\"page_path\"><b>" . esc_html($name) . "</b><br/></div>\n";
1194 }
1195}
1196sub git_print_log {
1198 my $log = shift;
1199 # remove leading empty lines
1201 while (defined $log->[0] && $log->[0] eq "") {
1202 shift @$log;
1203 }
1204 # print log
1206 my $signoff = 0;
1207 my $empty = 0;
1208 foreach my $line (@$log) {
1209 # print only one empty line
1210 # do not print empty line after signoff
1211 if ($line eq "") {
1212 next if ($empty || $signoff);
1213 $empty = 1;
1214 } else {
1215 $empty = 0;
1216 }
1217 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1218 $signoff = 1;
1219 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1220 } else {
1221 $signoff = 0;
1222 print format_log_line_html($line) . "<br/>\n";
1223 }
1224 }
1225}
1226sub git_print_simplified_log {
1228 my $log = shift;
1229 my $remove_title = shift;
1230 shift @$log if $remove_title;
1232 # remove leading empty lines
1233 while (defined $log->[0] && $log->[0] eq "") {
1234 shift @$log;
1235 }
1236 # simplify and print log
1238 my $empty = 0;
1239 foreach my $line (@$log) {
1240 # remove signoff lines
1241 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1242 next;
1243 }
1244 # print only one empty line
1245 if ($line eq "") {
1246 next if $empty;
1247 $empty = 1;
1248 } else {
1249 $empty = 0;
1250 }
1251 print format_log_line_html($line) . "<br/>\n";
1252 }
1253 # end with single empty line
1254 print "<br/>\n" unless $empty;
1255}
1256## ......................................................................
1258## functions printing large fragments of HTML
1259sub git_difftree_body {
1261 my ($difftree, $parent) = @_;
1262 print "<div class=\"list_head\">\n";
1264 if ($#{$difftree} > 10) {
1265 print(($#{$difftree} + 1) . " files changed:\n");
1266 }
1267 print "</div>\n";
1268 print "<table class=\"diff_tree\">\n";
1270 my $alternate = 0;
1271 foreach my $line (@{$difftree}) {
1272 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1273 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1274 if ($line !~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1275 next;
1276 }
1277 my $from_mode = $1;
1278 my $to_mode = $2;
1279 my $from_id = $3;
1280 my $to_id = $4;
1281 my $status = $5;
1282 my $similarity = $6; # score
1283 my $file = validate_input(unquote($7));
1284 if ($alternate) {
1286 print "<tr class=\"dark\">\n";
1287 } else {
1288 print "<tr class=\"light\">\n";
1289 }
1290 $alternate ^= 1;
1291 if ($status eq "A") { # created
1293 my $mode_chng = "";
1294 if (S_ISREG(oct $to_mode)) {
1295 $mode_chng = sprintf(" with mode: %04o", (oct $to_mode) & 0777);
1296 }
1297 print "<td>" .
1298 $cgi->a({-href => href(action=>"blob", hash=>$to_id, hash_base=>$hash, file_name=>$file),
1299 -class => "list"}, esc_html($file)) .
1300 "</td>\n" .
1301 "<td><span class=\"file_status new\">[new " . file_type($to_mode) . "$mode_chng]</span></td>\n" .
1302 "<td class=\"link\">" .
1303 $cgi->a({-href => href(action=>"blob", hash=>$to_id, hash_base=>$hash, file_name=>$file)}, "blob") .
1304 "</td>\n";
1305 } elsif ($status eq "D") { # deleted
1307 print "<td>" .
1308 $cgi->a({-href => href(action=>"blob", hash=>$from_id, hash_base=>$parent, file_name=>$file),
1309 -class => "list"}, esc_html($file)) . "</td>\n" .
1310 "<td><span class=\"file_status deleted\">[deleted " . file_type($from_mode). "]</span></td>\n" .
1311 "<td class=\"link\">" .
1312 $cgi->a({-href => href(action=>"blob", hash=>$from_id, hash_base=>$parent, file_name=>$file)}, "blob") . " | " .
1313 $cgi->a({-href => href(action=>"history", hash_base=>$parent, file_name=>$file)}, "history") .
1314 "</td>\n"
1315 } elsif ($status eq "M" || $status eq "T") { # modified, or type changed
1317 my $mode_chnge = "";
1318 if ($from_mode != $to_mode) {
1319 $mode_chnge = " <span class=\"file_status mode_chnge\">[changed";
1320 if (((oct $from_mode) & S_IFMT) != ((oct $to_mode) & S_IFMT)) {
1321 $mode_chnge .= " from " . file_type($from_mode) . " to " . file_type($to_mode);
1322 }
1323 if (((oct $from_mode) & 0777) != ((oct $to_mode) & 0777)) {
1324 if (S_ISREG($from_mode) && S_ISREG($to_mode)) {
1325 $mode_chnge .= sprintf(" mode: %04o->%04o", (oct $from_mode) & 0777, (oct $to_mode) & 0777);
1326 } elsif (S_ISREG($to_mode)) {
1327 $mode_chnge .= sprintf(" mode: %04o", (oct $to_mode) & 0777);
1328 }
1329 }
1330 $mode_chnge .= "]</span>\n";
1331 }
1332 print "<td>";
1333 if ($to_id ne $from_id) { # modified
1334 print $cgi->a({-href => href(action=>"blobdiff", hash=>$to_id, hash_parent=>$from_id, hash_base=>$hash, file_name=>$file),
1335 -class => "list"}, esc_html($file));
1336 } else { # mode changed
1337 print $cgi->a({-href => href(action=>"blob", hash=>$to_id, hash_base=>$hash, file_name=>$file),
1338 -class => "list"}, esc_html($file));
1339 }
1340 print "</td>\n" .
1341 "<td>$mode_chnge</td>\n" .
1342 "<td class=\"link\">" .
1343 $cgi->a({-href => href(action=>"blob", hash=>$to_id, hash_base=>$hash, file_name=>$file)}, "blob");
1344 if ($to_id ne $from_id) { # modified
1345 print " | " . $cgi->a({-href => href(action=>"blobdiff", hash=>$to_id, hash_parent=>$from_id, hash_base=>$hash, file_name=>$file)}, "diff");
1346 }
1347 print " | " . $cgi->a({-href => href(action=>"history", hash_base=>$hash, file_name=>$file)}, "history") . "\n";
1348 print "</td>\n";
1349 } elsif ($status eq "R") { # renamed
1351 my ($from_file, $to_file) = split "\t", $file;
1352 my $mode_chng = "";
1353 if ($from_mode != $to_mode) {
1354 $mode_chng = sprintf(", mode: %04o", (oct $to_mode) & 0777);
1355 }
1356 print "<td>" .
1357 $cgi->a({-href => href(action=>"blob", hash=>$to_id, hash_base=>$hash, file_name=>$to_file),
1358 -class => "list"}, esc_html($to_file)) . "</td>\n" .
1359 "<td><span class=\"file_status moved\">[moved from " .
1360 $cgi->a({-href => href(action=>"blob", hash=>$from_id, hash_base=>$parent, file_name=>$from_file),
1361 -class => "list"}, esc_html($from_file)) .
1362 " with " . (int $similarity) . "% similarity$mode_chng]</span></td>\n" .
1363 "<td class=\"link\">" .
1364 $cgi->a({-href => href(action=>"blob", hash=>$to_id, hash_base=>$hash, file_name=>$to_file)}, "blob");
1365 if ($to_id ne $from_id) {
1366 print " | " .
1367 $cgi->a({-href => href(action=>"blobdiff", hash=>$to_id, hash_parent=>$from_id, hash_base=>$hash, file_name=>$to_file, file_parent=>$from_file)}, "diff");
1368 }
1369 print "</td>\n";
1370 } elsif ($status eq "C") { # copied
1372 my ($from_file, $to_file) = split "\t", $file;
1373 my $mode_chng = "";
1374 if ($from_mode != $to_mode) {
1375 $mode_chng = sprintf(", mode: %04o", (oct $to_mode) & 0777);
1376 }
1377 print "<td>" .
1378 $cgi->a({-href => href(action=>"blob", hash=>$to_id, hash_base=>$hash, file_name=>$to_file),
1379 -class => "list"}, esc_html($to_file)) . "</td>\n" .
1380 "<td><span class=\"file_status copied\">[copied from " .
1381 $cgi->a({-href => href(action=>"blob", hash=>$from_id, hash_base=>$parent, file_name=>$from_file),
1382 -class => "list"}, esc_html($from_file)) .
1383 " with " . (int $similarity) . "% similarity$mode_chng]</span></td>\n" .
1384 "<td class=\"link\">" .
1385 $cgi->a({-href => href(action=>"blob", hash=>$to_id, hash_base=>$hash, file_name=>$to_file)}, "blob");
1386 if ($to_id ne $from_id) {
1387 print " | " .
1388 $cgi->a({-href => href(action=>"blobdiff", hash=>$to_id, hash_parent=>$from_id, hash_base=>$hash, file_name=>$to_file, file_parent=>$from_file)}, "diff");
1389 }
1390 print "</td>\n";
1391 } # we should not encounter Unmerged (U) or Unknown (X) status
1392 print "</tr>\n";
1393 }
1394 print "</table>\n";
1395}
1396sub git_shortlog_body {
1398 # uses global variable $project
1399 my ($revlist, $from, $to, $refs, $extra) = @_;
1400 my $have_snapshot = git_get_project_config_bool('snapshot');
1401 $from = 0 unless defined $from;
1402 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
1403 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
1405 my $alternate = 0;
1406 for (my $i = $from; $i <= $to; $i++) {
1407 my $commit = $revlist->[$i];
1408 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
1409 my $ref = format_ref_marker($refs, $commit);
1410 my %co = parse_commit($commit);
1411 if ($alternate) {
1412 print "<tr class=\"dark\">\n";
1413 } else {
1414 print "<tr class=\"light\">\n";
1415 }
1416 $alternate ^= 1;
1417 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
1418 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1419 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
1420 "<td>";
1421 print format_subject_html($co{'title'}, $co{'title_short'}, href(action=>"commit", hash=>$commit), $ref);
1422 print "</td>\n" .
1423 "<td class=\"link\">" .
1424 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1425 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
1426 if ($have_snapshot) {
1427 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
1428 }
1429 print "</td>\n" .
1430 "</tr>\n";
1431 }
1432 if (defined $extra) {
1433 print "<tr>\n" .
1434 "<td colspan=\"4\">$extra</td>\n" .
1435 "</tr>\n";
1436 }
1437 print "</table>\n";
1438}
1439sub git_history_body {
1441 # Warning: assumes constant type (blob or tree) during history
1442 my ($fd, $refs, $hash_base, $ftype, $extra) = @_;
1443 print "<table class=\"history\" cellspacing=\"0\">\n";
1445 my $alternate = 0;
1446 while (my $line = <$fd>) {
1447 if ($line !~ m/^([0-9a-fA-F]{40})/) {
1448 next;
1449 }
1450 my $commit = $1;
1452 my %co = parse_commit($commit);
1453 if (!%co) {
1454 next;
1455 }
1456 my $ref = format_ref_marker($refs, $commit);
1458 if ($alternate) {
1460 print "<tr class=\"dark\">\n";
1461 } else {
1462 print "<tr class=\"light\">\n";
1463 }
1464 $alternate ^= 1;
1465 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1466 # shortlog uses chop_str($co{'author_name'}, 10)
1467 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
1468 "<td>";
1469 # originally git_history used chop_str($co{'title'}, 50)
1470 print format_subject_html($co{'title'}, $co{'title_short'}, href(action=>"commit", hash=>$commit), $ref);
1471 print "</td>\n" .
1472 "<td class=\"link\">" .
1473 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1474 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
1475 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype);
1476 if ($ftype eq 'blob') {
1478 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
1479 my $blob_parent = git_get_hash_by_path($commit, $file_name);
1480 if (defined $blob_current && defined $blob_parent &&
1481 $blob_current ne $blob_parent) {
1482 print " | " .
1483 $cgi->a({-href => href(action=>"blobdiff", hash=>$blob_current, hash_parent=>$blob_parent, hash_base=>$commit, file_name=>$file_name)},
1484 "diff to current");
1485 }
1486 }
1487 print "</td>\n" .
1488 "</tr>\n";
1489 }
1490 if (defined $extra) {
1491 print "<tr>\n" .
1492 "<td colspan=\"4\">$extra</td>\n" .
1493 "</tr>\n";
1494 }
1495 print "</table>\n";
1496}
1497sub git_tags_body {
1499 # uses global variable $project
1500 my ($taglist, $from, $to, $extra) = @_;
1501 $from = 0 unless defined $from;
1502 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
1503 print "<table class=\"tags\" cellspacing=\"0\">\n";
1505 my $alternate = 0;
1506 for (my $i = $from; $i <= $to; $i++) {
1507 my $entry = $taglist->[$i];
1508 my %tag = %$entry;
1509 my $comment_lines = $tag{'comment'};
1510 my $comment = shift @$comment_lines;
1511 my $comment_short;
1512 if (defined $comment) {
1513 $comment_short = chop_str($comment, 30, 5);
1514 }
1515 if ($alternate) {
1516 print "<tr class=\"dark\">\n";
1517 } else {
1518 print "<tr class=\"light\">\n";
1519 }
1520 $alternate ^= 1;
1521 print "<td><i>$tag{'age'}</i></td>\n" .
1522 "<td>" .
1523 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
1524 -class => "list"}, "<b>" . esc_html($tag{'name'}) . "</b>") .
1525 "</td>\n" .
1526 "<td>";
1527 if (defined $comment) {
1528 print format_subject_html($comment, $comment_short, href(action=>"tag", hash=>$tag{'id'}));
1529 }
1530 print "</td>\n" .
1531 "<td class=\"selflink\">";
1532 if ($tag{'type'} eq "tag") {
1533 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
1534 } else {
1535 print " ";
1536 }
1537 print "</td>\n" .
1538 "<td class=\"link\">" . " | " .
1539 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
1540 if ($tag{'reftype'} eq "commit") {
1541 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
1542 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'refid'})}, "log");
1543 } elsif ($tag{'reftype'} eq "blob") {
1544 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
1545 }
1546 print "</td>\n" .
1547 "</tr>";
1548 }
1549 if (defined $extra) {
1550 print "<tr>\n" .
1551 "<td colspan=\"5\">$extra</td>\n" .
1552 "</tr>\n";
1553 }
1554 print "</table>\n";
1555}
1556sub git_heads_body {
1558 # uses global variable $project
1559 my ($taglist, $head, $from, $to, $extra) = @_;
1560 $from = 0 unless defined $from;
1561 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
1562 print "<table class=\"heads\" cellspacing=\"0\">\n";
1564 my $alternate = 0;
1565 for (my $i = $from; $i <= $to; $i++) {
1566 my $entry = $taglist->[$i];
1567 my %tag = %$entry;
1568 my $curr = $tag{'id'} eq $head;
1569 if ($alternate) {
1570 print "<tr class=\"dark\">\n";
1571 } else {
1572 print "<tr class=\"light\">\n";
1573 }
1574 $alternate ^= 1;
1575 print "<td><i>$tag{'age'}</i></td>\n" .
1576 ($tag{'id'} eq $head ? "<td class=\"current_head\">" : "<td>") .
1577 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'}),
1578 -class => "list"}, "<b>" . esc_html($tag{'name'}) . "</b>") .
1579 "</td>\n" .
1580 "<td class=\"link\">" .
1581 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . " | " .
1582 $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log") .
1583 "</td>\n" .
1584 "</tr>";
1585 }
1586 if (defined $extra) {
1587 print "<tr>\n" .
1588 "<td colspan=\"3\">$extra</td>\n" .
1589 "</tr>\n";
1590 }
1591 print "</table>\n";
1592}
1593## ----------------------------------------------------------------------
1595## functions printing large fragments, format as one of arguments
1596sub git_diff_print {
1598 my $from = shift;
1599 my $from_name = shift;
1600 my $to = shift;
1601 my $to_name = shift;
1602 my $format = shift || "html";
1603 my $from_tmp = "/dev/null";
1605 my $to_tmp = "/dev/null";
1606 my $pid = $$;
1607 # create tmp from-file
1609 if (defined $from) {
1610 $from_tmp = "$git_temp/gitweb_" . $$ . "_from";
1611 open my $fd2, "> $from_tmp";
1612 open my $fd, "-|", $GIT, "cat-file", "blob", $from;
1613 my @file = <$fd>;
1614 print $fd2 @file;
1615 close $fd2;
1616 close $fd;
1617 }
1618 # create tmp to-file
1620 if (defined $to) {
1621 $to_tmp = "$git_temp/gitweb_" . $$ . "_to";
1622 open my $fd2, "> $to_tmp";
1623 open my $fd, "-|", $GIT, "cat-file", "blob", $to;
1624 my @file = <$fd>;
1625 print $fd2 @file;
1626 close $fd2;
1627 close $fd;
1628 }
1629 open my $fd, "-|", "/usr/bin/diff -u -p -L \'$from_name\' -L \'$to_name\' $from_tmp $to_tmp";
1631 if ($format eq "plain") {
1632 undef $/;
1633 print <$fd>;
1634 $/ = "\n";
1635 } else {
1636 while (my $line = <$fd>) {
1637 chomp $line;
1638 my $char = substr($line, 0, 1);
1639 my $diff_class = "";
1640 if ($char eq '+') {
1641 $diff_class = " add";
1642 } elsif ($char eq "-") {
1643 $diff_class = " rem";
1644 } elsif ($char eq "@") {
1645 $diff_class = " chunk_header";
1646 } elsif ($char eq "\\") {
1647 # skip errors
1648 next;
1649 }
1650 $line = untabify($line);
1651 print "<div class=\"diff$diff_class\">" . esc_html($line) . "</div>\n";
1652 }
1653 }
1654 close $fd;
1655 if (defined $from) {
1657 unlink($from_tmp);
1658 }
1659 if (defined $to) {
1660 unlink($to_tmp);
1661 }
1662}
1663## ======================================================================
1666## ======================================================================
1667## actions
1668sub git_project_list {
1670 my $order = $cgi->param('o');
1671 if (defined $order && $order !~ m/project|descr|owner|age/) {
1672 die_error(undef, "Unknown order parameter");
1673 }
1674 my @list = git_get_projects_list();
1676 my @projects;
1677 if (!@list) {
1678 die_error(undef, "No projects found");
1679 }
1680 foreach my $pr (@list) {
1681 my $head = git_get_head_hash($pr->{'path'});
1682 if (!defined $head) {
1683 next;
1684 }
1685 $ENV{'GIT_DIR'} = "$projectroot/$pr->{'path'}";
1686 my %co = parse_commit($head);
1687 if (!%co) {
1688 next;
1689 }
1690 $pr->{'commit'} = \%co;
1691 if (!defined $pr->{'descr'}) {
1692 my $descr = git_get_project_description($pr->{'path'}) || "";
1693 $pr->{'descr'} = chop_str($descr, 25, 5);
1694 }
1695 if (!defined $pr->{'owner'}) {
1696 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
1697 }
1698 push @projects, $pr;
1699 }
1700 git_header_html();
1702 if (-f $home_text) {
1703 print "<div class=\"index_include\">\n";
1704 open (my $fd, $home_text);
1705 print <$fd>;
1706 close $fd;
1707 print "</div>\n";
1708 }
1709 print "<table class=\"project_list\">\n" .
1710 "<tr>\n";
1711 $order ||= "project";
1712 if ($order eq "project") {
1713 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
1714 print "<th>Project</th>\n";
1715 } else {
1716 print "<th>" .
1717 $cgi->a({-href => "$my_uri?" . esc_param("o=project"),
1718 -class => "header"}, "Project") .
1719 "</th>\n";
1720 }
1721 if ($order eq "descr") {
1722 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
1723 print "<th>Description</th>\n";
1724 } else {
1725 print "<th>" .
1726 $cgi->a({-href => "$my_uri?" . esc_param("o=descr"),
1727 -class => "header"}, "Description") .
1728 "</th>\n";
1729 }
1730 if ($order eq "owner") {
1731 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
1732 print "<th>Owner</th>\n";
1733 } else {
1734 print "<th>" .
1735 $cgi->a({-href => "$my_uri?" . esc_param("o=owner"),
1736 -class => "header"}, "Owner") .
1737 "</th>\n";
1738 }
1739 if ($order eq "age") {
1740 @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects;
1741 print "<th>Last Change</th>\n";
1742 } else {
1743 print "<th>" .
1744 $cgi->a({-href => "$my_uri?" . esc_param("o=age"),
1745 -class => "header"}, "Last Change") .
1746 "</th>\n";
1747 }
1748 print "<th></th>\n" .
1749 "</tr>\n";
1750 my $alternate = 0;
1751 foreach my $pr (@projects) {
1752 if ($alternate) {
1753 print "<tr class=\"dark\">\n";
1754 } else {
1755 print "<tr class=\"light\">\n";
1756 }
1757 $alternate ^= 1;
1758 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
1759 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
1760 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
1761 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
1762 print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" .
1763 $pr->{'commit'}{'age_string'} . "</td>\n" .
1764 "<td class=\"link\">" .
1765 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
1766 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
1767 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") .
1768 "</td>\n" .
1769 "</tr>\n";
1770 }
1771 print "</table>\n";
1772 git_footer_html();
1773}
1774sub git_summary {
1776 my $descr = git_get_project_description($project) || "none";
1777 my $head = git_get_head_hash($project);
1778 my %co = parse_commit($head);
1779 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
1780 my $owner = git_get_project_owner($project);
1782 my $refs = git_get_references();
1784 git_header_html();
1785 git_print_page_nav('summary','', $head);
1786 print "<div class=\"title\"> </div>\n";
1788 print "<table cellspacing=\"0\">\n" .
1789 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
1790 "<tr><td>owner</td><td>$owner</td></tr>\n" .
1791 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
1792 # use per project git URL list in $projectroot/$project/cloneurl
1793 # or make project git URL from git base URL and project name
1794 my $url_tag = "URL";
1795 my @url_list = git_get_project_url_list($project);
1796 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
1797 foreach my $git_url (@url_list) {
1798 next unless $git_url;
1799 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
1800 $url_tag = "";
1801 }
1802 print "</table>\n";
1803 open my $fd, "-|", $GIT, "rev-list", "--max-count=17", git_get_head_hash($project)
1805 or die_error(undef, "Open git-rev-list failed");
1806 my @revlist = map { chomp; $_ } <$fd>;
1807 close $fd;
1808 git_print_header_div('shortlog');
1809 git_shortlog_body(\@revlist, 0, 15, $refs,
1810 $cgi->a({-href => href(action=>"shortlog")}, "..."));
1811 my $taglist = git_get_refs_list("refs/tags");
1813 if (defined @$taglist) {
1814 git_print_header_div('tags');
1815 git_tags_body($taglist, 0, 15,
1816 $cgi->a({-href => href(action=>"tags")}, "..."));
1817 }
1818 my $headlist = git_get_refs_list("refs/heads");
1820 if (defined @$headlist) {
1821 git_print_header_div('heads');
1822 git_heads_body($headlist, $head, 0, 15,
1823 $cgi->a({-href => href(action=>"heads")}, "..."));
1824 }
1825 git_footer_html();
1827}
1828sub git_tag {
1830 my $head = git_get_head_hash($project);
1831 git_header_html();
1832 git_print_page_nav('','', $head,undef,$head);
1833 my %tag = parse_tag($hash);
1834 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
1835 print "<div class=\"title_text\">\n" .
1836 "<table cellspacing=\"0\">\n" .
1837 "<tr>\n" .
1838 "<td>object</td>\n" .
1839 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})}, $tag{'object'}) . "</td>\n" .
1840 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})}, $tag{'type'}) . "</td>\n" .
1841 "</tr>\n";
1842 if (defined($tag{'author'})) {
1843 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
1844 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
1845 print "<tr><td></td><td>" . $ad{'rfc2822'} . sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) . "</td></tr>\n";
1846 }
1847 print "</table>\n\n" .
1848 "</div>\n";
1849 print "<div class=\"page_body\">";
1850 my $comment = $tag{'comment'};
1851 foreach my $line (@$comment) {
1852 print esc_html($line) . "<br/>\n";
1853 }
1854 print "</div>\n";
1855 git_footer_html();
1856}
1857sub git_blame2 {
1859 my $fd;
1860 my $ftype;
1861 die_error(undef, "Permission denied") if (!git_get_project_config_bool ('blame'));
1862 die_error('404 Not Found', "File name not defined") if (!$file_name);
1863 $hash_base ||= git_get_head_hash($project);
1864 die_error(undef, "Couldn't find base commit") unless ($hash_base);
1865 my %co = parse_commit($hash_base)
1866 or die_error(undef, "Reading commit failed");
1867 if (!defined $hash) {
1868 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
1869 or die_error(undef, "Error looking up file");
1870 }
1871 $ftype = git_get_type($hash);
1872 if ($ftype !~ "blob") {
1873 die_error("400 Bad Request", "Object is not a blob");
1874 }
1875 open ($fd, "-|", $GIT, "blame", '-l', $file_name, $hash_base)
1876 or die_error(undef, "Open git-blame failed");
1877 git_header_html();
1878 my $formats_nav =
1879 $cgi->a({-href => href(action=>"blobl", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)}, "blob") .
1880 " | " . $cgi->a({-href => href(action=>"blame", file_name=>$file_name)}, "head");
1881 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
1882 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
1883 git_print_page_path($file_name, $ftype, $hash_base);
1884 my @rev_color = (qw(light2 dark2));
1885 my $num_colors = scalar(@rev_color);
1886 my $current_color = 0;
1887 my $last_rev;
1888 print "<div class=\"page_body\">\n";
1889 print "<table class=\"blame\">\n";
1890 print "<tr><th>Commit</th><th>Line</th><th>Data</th></tr>\n";
1891 while (<$fd>) {
1892 /^([0-9a-fA-F]{40}).*?(\d+)\)\s{1}(\s*.*)/;
1893 my $full_rev = $1;
1894 my $rev = substr($full_rev, 0, 8);
1895 my $lineno = $2;
1896 my $data = $3;
1897 if (!defined $last_rev) {
1899 $last_rev = $full_rev;
1900 } elsif ($last_rev ne $full_rev) {
1901 $last_rev = $full_rev;
1902 $current_color = ++$current_color % $num_colors;
1903 }
1904 print "<tr class=\"$rev_color[$current_color]\">\n";
1905 print "<td class=\"sha1\">" .
1906 $cgi->a({-href => href(action=>"commit", hash=>$full_rev, file_name=>$file_name)}, esc_html($rev)) . "</td>\n";
1907 print "<td class=\"linenr\"><a id=\"l$lineno\" href=\"#l$lineno\" class=\"linenr\">" . esc_html($lineno) . "</a></td>\n";
1908 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
1909 print "</tr>\n";
1910 }
1911 print "</table>\n";
1912 print "</div>";
1913 close $fd or print "Reading blob failed\n";
1914 git_footer_html();
1915}
1916sub git_blame {
1918 my $fd;
1919 die_error('403 Permission denied', "Permission denied") if (!git_get_project_config_bool ('blame'));
1920 die_error('404 Not Found', "File name not defined") if (!$file_name);
1921 $hash_base ||= git_get_head_hash($project);
1922 die_error(undef, "Couldn't find base commit") unless ($hash_base);
1923 my %co = parse_commit($hash_base)
1924 or die_error(undef, "Reading commit failed");
1925 if (!defined $hash) {
1926 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
1927 or die_error(undef, "Error lookup file");
1928 }
1929 open ($fd, "-|", $GIT, "annotate", '-l', '-t', '-r', $file_name, $hash_base)
1930 or die_error(undef, "Open git-annotate failed");
1931 git_header_html();
1932 my $formats_nav =
1933 $cgi->a({-href => href(action=>"blobl", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)}, "blob") .
1934 " | " . $cgi->a({-href => href(action=>"blame", file_name=>$file_name)}, "head");
1935 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
1936 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
1937 git_print_page_path($file_name, 'blob', $hash_base);
1938 print "<div class=\"page_body\">\n";
1939 print <<HTML;
1940<table class="blame">
1941 <tr>
1942 <th>Commit</th>
1943 <th>Age</th>
1944 <th>Author</th>
1945 <th>Line</th>
1946 <th>Data</th>
1947 </tr>
1948HTML
1949 my @line_class = (qw(light dark));
1950 my $line_class_len = scalar (@line_class);
1951 my $line_class_num = $#line_class;
1952 while (my $line = <$fd>) {
1953 my $long_rev;
1954 my $short_rev;
1955 my $author;
1956 my $time;
1957 my $lineno;
1958 my $data;
1959 my $age;
1960 my $age_str;
1961 my $age_class;
1962 chomp $line;
1964 $line_class_num = ($line_class_num + 1) % $line_class_len;
1965 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) \+\d\d\d\d\t(\d+)\)(.*)$/) {
1967 $long_rev = $1;
1968 $author = $2;
1969 $time = $3;
1970 $lineno = $4;
1971 $data = $5;
1972 } else {
1973 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
1974 next;
1975 }
1976 $short_rev = substr ($long_rev, 0, 8);
1977 $age = time () - $time;
1978 $age_str = age_string ($age);
1979 $age_str =~ s/ / /g;
1980 $age_class = age_class($age);
1981 $author = esc_html ($author);
1982 $author =~ s/ / /g;
1983 $data = untabify($data);
1985 $data = esc_html ($data);
1986 print <<HTML;
1988 <tr class="$line_class[$line_class_num]">
1989 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
1990 <td class="$age_class">$age_str</td>
1991 <td>$author</td>
1992 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
1993 <td class="pre">$data</td>
1994 </tr>
1995HTML
1996 } # while (my $line = <$fd>)
1997 print "</table>\n\n";
1998 close $fd or print "Reading blob failed.\n";
1999 print "</div>";
2000 git_footer_html();
2001}
2002sub git_tags {
2004 my $head = git_get_head_hash($project);
2005 git_header_html();
2006 git_print_page_nav('','', $head,undef,$head);
2007 git_print_header_div('summary', $project);
2008 my $taglist = git_get_refs_list("refs/tags");
2010 if (defined @$taglist) {
2011 git_tags_body($taglist);
2012 }
2013 git_footer_html();
2014}
2015sub git_heads {
2017 my $head = git_get_head_hash($project);
2018 git_header_html();
2019 git_print_page_nav('','', $head,undef,$head);
2020 git_print_header_div('summary', $project);
2021 my $taglist = git_get_refs_list("refs/heads");
2023 if (defined @$taglist) {
2024 git_heads_body($taglist, $head);
2025 }
2026 git_footer_html();
2027}
2028sub git_blob_plain {
2030 if (!defined $hash) {
2031 if (defined $file_name) {
2032 my $base = $hash_base || git_get_head_hash($project);
2033 $hash = git_get_hash_by_path($base, $file_name, "blob")
2034 or die_error(undef, "Error lookup file");
2035 } else {
2036 die_error(undef, "No file name defined");
2037 }
2038 }
2039 my $type = shift;
2040 open my $fd, "-|", $GIT, "cat-file", "blob", $hash
2041 or die_error(undef, "Couldn't cat $file_name, $hash");
2042 $type ||= blob_mimetype($fd, $file_name);
2044 # save as filename, even when no $file_name is given
2046 my $save_as = "$hash";
2047 if (defined $file_name) {
2048 $save_as = $file_name;
2049 } elsif ($type =~ m/^text\//) {
2050 $save_as .= '.txt';
2051 }
2052 print $cgi->header(-type => "$type", '-content-disposition' => "inline; filename=\"$save_as\"");
2054 undef $/;
2055 binmode STDOUT, ':raw';
2056 print <$fd>;
2057 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2058 $/ = "\n";
2059 close $fd;
2060}
2061sub git_blob {
2063 if (!defined $hash) {
2064 if (defined $file_name) {
2065 my $base = $hash_base || git_get_head_hash($project);
2066 $hash = git_get_hash_by_path($base, $file_name, "blob")
2067 or die_error(undef, "Error lookup file");
2068 } else {
2069 die_error(undef, "No file name defined");
2070 }
2071 }
2072 my $have_blame = git_get_project_config_bool ('blame');
2073 open my $fd, "-|", $GIT, "cat-file", "blob", $hash
2074 or die_error(undef, "Couldn't cat $file_name, $hash");
2075 my $mimetype = blob_mimetype($fd, $file_name);
2076 if ($mimetype !~ m/^text\//) {
2077 close $fd;
2078 return git_blob_plain($mimetype);
2079 }
2080 git_header_html();
2081 my $formats_nav = '';
2082 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2083 if (defined $file_name) {
2084 if ($have_blame) {
2085 $formats_nav .= $cgi->a({-href => href(action=>"blame", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)}, "blame") . " | ";
2086 }
2087 $formats_nav .=
2088 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash, file_name=>$file_name)}, "plain") .
2089 " | " . $cgi->a({-href => href(action=>"blob", hash_base=>"HEAD", file_name=>$file_name)}, "head");
2090 } else {
2091 $formats_nav .= $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "plain");
2092 }
2093 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2094 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2095 } else {
2096 print "<div class=\"page_nav\">\n" .
2097 "<br/><br/></div>\n" .
2098 "<div class=\"title\">$hash</div>\n";
2099 }
2100 git_print_page_path($file_name, "blob", $hash_base);
2101 print "<div class=\"page_body\">\n";
2102 my $nr;
2103 while (my $line = <$fd>) {
2104 chomp $line;
2105 $nr++;
2106 $line = untabify($line);
2107 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n", $nr, $nr, $nr, esc_html($line);
2108 }
2109 close $fd or print "Reading blob failed.\n";
2110 print "</div>";
2111 git_footer_html();
2112}
2113sub git_tree {
2115 if (!defined $hash) {
2116 $hash = git_get_head_hash($project);
2117 if (defined $file_name) {
2118 my $base = $hash_base || $hash;
2119 $hash = git_get_hash_by_path($base, $file_name, "tree");
2120 }
2121 if (!defined $hash_base) {
2122 $hash_base = $hash;
2123 }
2124 }
2125 $/ = "\0";
2126 open my $fd, "-|", $GIT, "ls-tree", '-z', $hash
2127 or die_error(undef, "Open git-ls-tree failed");
2128 my @entries = map { chomp; $_ } <$fd>;
2129 close $fd or die_error(undef, "Reading tree failed");
2130 $/ = "\n";
2131 my $refs = git_get_references();
2133 my $ref = format_ref_marker($refs, $hash_base);
2134 git_header_html();
2135 my %base_key = ();
2136 my $base = "";
2137 my $have_blame = git_get_project_config_bool ('blame');
2138 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2139 $base_key{hash_base} = $hash_base;
2140 git_print_page_nav('tree','', $hash_base);
2141 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
2142 } else {
2143 print "<div class=\"page_nav\">\n";
2144 print "<br/><br/></div>\n";
2145 print "<div class=\"title\">$hash</div>\n";
2146 }
2147 if (defined $file_name) {
2148 $base = esc_html("$file_name/");
2149 }
2150 git_print_page_path($file_name, 'tree', $hash_base);
2151 print "<div class=\"page_body\">\n";
2152 print "<table cellspacing=\"0\">\n";
2153 my $alternate = 0;
2154 foreach my $line (@entries) {
2155 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2156 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
2157 my $t_mode = $1;
2158 my $t_type = $2;
2159 my $t_hash = $3;
2160 my $t_name = validate_input($4);
2161 if ($alternate) {
2162 print "<tr class=\"dark\">\n";
2163 } else {
2164 print "<tr class=\"light\">\n";
2165 }
2166 $alternate ^= 1;
2167 print "<td class=\"mode\">" . mode_str($t_mode) . "</td>\n";
2168 if ($t_type eq "blob") {
2169 print "<td class=\"list\">" .
2170 $cgi->a({-href => href(action=>"blob", hash=>$t_hash, file_name=>"$base$t_name", %base_key), -class => "list"}, esc_html($t_name)) .
2171 "</td>\n" .
2172 "<td class=\"link\">" .
2173 $cgi->a({-href => href(action=>"blob", hash=>$t_hash, file_name=>"$base$t_name", %base_key)}, "blob");
2174 if ($have_blame) {
2175 print " | " . $cgi->a({-href => href(action=>"blame", hash=>$t_hash, file_name=>"$base$t_name", %base_key)}, "blame");
2176 }
2177 print " | " . $cgi->a({-href => href(action=>"history", hash=>$t_hash, hash_base=>$hash_base, file_name=>"$base$t_name")}, "history") .
2178 " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$t_hash, file_name=>"$base$t_name")}, "raw") .
2179 "</td>\n";
2180 } elsif ($t_type eq "tree") {
2181 print "<td class=\"list\">" .
2182 $cgi->a({-href => href(action=>"tree", hash=>$t_hash, file_name=>"$base$t_name", %base_key)}, esc_html($t_name)) .
2183 "</td>\n" .
2184 "<td class=\"link\">" .
2185 $cgi->a({-href => href(action=>"tree", hash=>$t_hash, file_name=>"$base$t_name", %base_key)}, "tree") .
2186 " | " . $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, file_name=>"$base$t_name")}, "history") .
2187 "</td>\n";
2188 }
2189 print "</tr>\n";
2190 }
2191 print "</table>\n" .
2192 "</div>";
2193 git_footer_html();
2194}
2195sub git_snapshot {
2197 if (!defined $hash) {
2199 $hash = git_get_head_hash($project);
2200 }
2201 my $filename = basename($project) . "-$hash.tar.gz";
2203 print $cgi->header(-type => 'application/x-tar',
2205 -content-encoding => 'x-gzip',
2206 '-content-disposition' => "inline; filename=\"$filename\"",
2207 -status => '200 OK');
2208 open my $fd, "-|", "$GIT tar-tree $hash \'$project\' | gzip" or
2210 die_error(undef, "Execute git-tar-tree failed.");
2211 binmode STDOUT, ':raw';
2212 print <$fd>;
2213 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2214 close $fd;
2215}
2218sub git_log {
2220 my $head = git_get_head_hash($project);
2221 if (!defined $hash) {
2222 $hash = $head;
2223 }
2224 if (!defined $page) {
2225 $page = 0;
2226 }
2227 my $refs = git_get_references();
2228 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
2230 open my $fd, "-|", $GIT, "rev-list", $limit, $hash
2231 or die_error(undef, "Open git-rev-list failed");
2232 my @revlist = map { chomp; $_ } <$fd>;
2233 close $fd;
2234 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
2236 git_header_html();
2238 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
2239 if (!@revlist) {
2241 my %co = parse_commit($hash);
2242 git_print_header_div('summary', $project);
2244 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
2245 }
2246 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
2247 my $commit = $revlist[$i];
2248 my $ref = format_ref_marker($refs, $commit);
2249 my %co = parse_commit($commit);
2250 next if !%co;
2251 my %ad = parse_date($co{'author_epoch'});
2252 git_print_header_div('commit',
2253 "<span class=\"age\">$co{'age_string'}</span>" .
2254 esc_html($co{'title'}) . $ref,
2255 $commit);
2256 print "<div class=\"title_text\">\n" .
2257 "<div class=\"log_link\">\n" .
2258 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
2259 " | " . $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
2260 "<br/>\n" .
2261 "</div>\n" .
2262 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
2263 "</div>\n";
2264 print "<div class=\"log_body\">\n";
2266 git_print_simplified_log($co{'comment'});
2267 print "</div>\n";
2268 }
2269 git_footer_html();
2270}
2271sub git_commit {
2273 my %co = parse_commit($hash);
2274 if (!%co) {
2275 die_error(undef, "Unknown commit object");
2276 }
2277 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
2278 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2279 my $parent = $co{'parent'};
2281 if (!defined $parent) {
2282 $parent = "--root";
2283 }
2284 open my $fd, "-|", $GIT, "diff-tree", '-r', '-M', $parent, $hash
2285 or die_error(undef, "Open git-diff-tree failed");
2286 my @difftree = map { chomp; $_ } <$fd>;
2287 close $fd or die_error(undef, "Reading git-diff-tree failed");
2288 # non-textual hash id's can be cached
2290 my $expires;
2291 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2292 $expires = "+1d";
2293 }
2294 my $refs = git_get_references();
2295 my $ref = format_ref_marker($refs, $co{'id'});
2296 my $have_snapshot = git_get_project_config_bool('snapshot');
2297 my $formats_nav = '';
2298 if (defined $file_name && defined $co{'parent'}) {
2299 my $parent = $co{'parent'};
2300 $formats_nav .= $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)}, "blame");
2301 }
2302 git_header_html(undef, $expires);
2303 git_print_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff',
2304 $hash, $co{'tree'}, $hash,
2305 $formats_nav);
2306 if (defined $co{'parent'}) {
2308 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
2309 } else {
2310 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
2311 }
2312 print "<div class=\"title_text\">\n" .
2313 "<table cellspacing=\"0\">\n";
2314 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
2315 "<tr>" .
2316 "<td></td><td> $ad{'rfc2822'}";
2317 if ($ad{'hour_local'} < 6) {
2318 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2319 } else {
2320 printf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2321 }
2322 print "</td>" .
2323 "</tr>\n";
2324 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
2325 print "<tr><td></td><td> $cd{'rfc2822'}" . sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) . "</td></tr>\n";
2326 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
2327 print "<tr>" .
2328 "<td>tree</td>" .
2329 "<td class=\"sha1\">" .
2330 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash), class => "list"}, $co{'tree'}) .
2331 "</td>" .
2332 "<td class=\"link\">" . $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)}, "tree");
2333 if ($have_snapshot) {
2334 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
2335 }
2336 print "</td>" .
2337 "</tr>\n";
2338 my $parents = $co{'parents'};
2339 foreach my $par (@$parents) {
2340 print "<tr>" .
2341 "<td>parent</td>" .
2342 "<td class=\"sha1\">" . $cgi->a({-href => href(action=>"commit", hash=>$par), class => "list"}, $par) . "</td>" .
2343 "<td class=\"link\">" .
2344 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
2345 " | " . $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "commitdiff") .
2346 "</td>" .
2347 "</tr>\n";
2348 }
2349 print "</table>".
2350 "</div>\n";
2351 print "<div class=\"page_body\">\n";
2353 git_print_log($co{'comment'});
2354 print "</div>\n";
2355 git_difftree_body(\@difftree, $parent);
2357 git_footer_html();
2359}
2360sub git_blobdiff {
2362 mkdir($git_temp, 0700);
2363 git_header_html();
2364 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2365 my $formats_nav =
2366 $cgi->a({-href => href(action=>"blobdiff_plain", hash=>$hash, hash_parent=>$hash_parent)}, "plain");
2367 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2368 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2369 } else {
2370 print "<div class=\"page_nav\">\n" .
2371 "<br/><br/></div>\n" .
2372 "<div class=\"title\">$hash vs $hash_parent</div>\n";
2373 }
2374 git_print_page_path($file_name, "blob", $hash_base);
2375 print "<div class=\"page_body\">\n" .
2376 "<div class=\"diff_info\">blob:" .
2377 $cgi->a({-href => href(action=>"blob", hash=>$hash_parent, hash_base=>$hash_base, file_name=>($file_parent || $file_name))}, $hash_parent) .
2378 " -> blob:" .
2379 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)}, $hash) .
2380 "</div>\n";
2381 git_diff_print($hash_parent, $file_name || $hash_parent, $hash, $file_name || $hash);
2382 print "</div>";
2383 git_footer_html();
2384}
2385sub git_blobdiff_plain {
2387 mkdir($git_temp, 0700);
2388 print $cgi->header(-type => "text/plain", -charset => 'utf-8');
2389 git_diff_print($hash_parent, $file_name || $hash_parent, $hash, $file_name || $hash, "plain");
2390}
2391sub git_commitdiff {
2393 mkdir($git_temp, 0700);
2394 my %co = parse_commit($hash);
2395 if (!%co) {
2396 die_error(undef, "Unknown commit object");
2397 }
2398 if (!defined $hash_parent) {
2399 $hash_parent = $co{'parent'} || '--root';
2400 }
2401 open my $fd, "-|", $GIT, "diff-tree", '-r', $hash_parent, $hash
2402 or die_error(undef, "Open git-diff-tree failed");
2403 my @difftree = map { chomp; $_ } <$fd>;
2404 close $fd or die_error(undef, "Reading git-diff-tree failed");
2405 # non-textual hash id's can be cached
2407 my $expires;
2408 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2409 $expires = "+1d";
2410 }
2411 my $refs = git_get_references();
2412 my $ref = format_ref_marker($refs, $co{'id'});
2413 my $formats_nav =
2414 $cgi->a({-href => href(action=>"commitdiff_plain", hash=>$hash, hash_parent=>$hash_parent)}, "plain");
2415 git_header_html(undef, $expires);
2416 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
2417 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
2418 print "<div class=\"page_body\">\n";
2419 git_print_simplified_log($co{'comment'}, 1); # skip title
2420 print "<br/>\n";
2421 foreach my $line (@difftree) {
2422 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
2423 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
2424 if ($line !~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
2425 next;
2426 }
2427 my $from_mode = $1;
2428 my $to_mode = $2;
2429 my $from_id = $3;
2430 my $to_id = $4;
2431 my $status = $5;
2432 my $file = validate_input(unquote($6));
2433 if ($status eq "A") {
2434 print "<div class=\"diff_info\">" . file_type($to_mode) . ":" .
2435 $cgi->a({-href => href(action=>"blob", hash=>$to_id, hash_base=>$hash, file_name=>$file)}, $to_id) . "(new)" .
2436 "</div>\n";
2437 git_diff_print(undef, "/dev/null", $to_id, "b/$file");
2438 } elsif ($status eq "D") {
2439 print "<div class=\"diff_info\">" . file_type($from_mode) . ":" .
2440 $cgi->a({-href => href(action=>"blob", hash=>$from_id, hash_base=>$hash_parent, file_name=>$file)}, $from_id) . "(deleted)" .
2441 "</div>\n";
2442 git_diff_print($from_id, "a/$file", undef, "/dev/null");
2443 } elsif ($status eq "M") {
2444 if ($from_id ne $to_id) {
2445 print "<div class=\"diff_info\">" .
2446 file_type($from_mode) . ":" .
2447 $cgi->a({-href => href(action=>"blob", hash=>$from_id, hash_base=>$hash_parent, file_name=>$file)}, $from_id) .
2448 " -> " .
2449 file_type($to_mode) . ":" .
2450 $cgi->a({-href => href(action=>"blob", hash=>$to_id, hash_base=>$hash, file_name=>$file)}, $to_id);
2451 print "</div>\n";
2452 git_diff_print($from_id, "a/$file", $to_id, "b/$file");
2453 }
2454 }
2455 }
2456 print "<br/>\n" .
2457 "</div>";
2458 git_footer_html();
2459}
2460sub git_commitdiff_plain {
2462 mkdir($git_temp, 0700);
2463 my %co = parse_commit($hash);
2464 if (!%co) {
2465 die_error(undef, "Unknown commit object");
2466 }
2467 if (!defined $hash_parent) {
2468 $hash_parent = $co{'parent'} || '--root';
2469 }
2470 open my $fd, "-|", $GIT, "diff-tree", '-r', $hash_parent, $hash
2471 or die_error(undef, "Open git-diff-tree failed");
2472 my @difftree = map { chomp; $_ } <$fd>;
2473 close $fd or die_error(undef, "Reading diff-tree failed");
2474 # try to figure out the next tag after this commit
2476 my $tagname;
2477 my $refs = git_get_references("tags");
2478 open $fd, "-|", $GIT, "rev-list", "HEAD";
2479 my @commits = map { chomp; $_ } <$fd>;
2480 close $fd;
2481 foreach my $commit (@commits) {
2482 if (defined $refs->{$commit}) {
2483 $tagname = $refs->{$commit}
2484 }
2485 if ($commit eq $hash) {
2486 last;
2487 }
2488 }
2489 print $cgi->header(-type => "text/plain", -charset => 'utf-8', '-content-disposition' => "inline; filename=\"git-$hash.patch\"");
2491 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
2492 my $comment = $co{'comment'};
2493 print "From: $co{'author'}\n" .
2494 "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n".
2495 "Subject: $co{'title'}\n";
2496 if (defined $tagname) {
2497 print "X-Git-Tag: $tagname\n";
2498 }
2499 print "X-Git-Url: $my_url?p=$project;a=commitdiff;h=$hash\n" .
2500 "\n";
2501 foreach my $line (@$comment) {;
2503 print "$line\n";
2504 }
2505 print "---\n\n";
2506 foreach my $line (@difftree) {
2508 if ($line !~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
2509 next;
2510 }
2511 my $from_id = $3;
2512 my $to_id = $4;
2513 my $status = $5;
2514 my $file = $6;
2515 if ($status eq "A") {
2516 git_diff_print(undef, "/dev/null", $to_id, "b/$file", "plain");
2517 } elsif ($status eq "D") {
2518 git_diff_print($from_id, "a/$file", undef, "/dev/null", "plain");
2519 } elsif ($status eq "M") {
2520 git_diff_print($from_id, "a/$file", $to_id, "b/$file", "plain");
2521 }
2522 }
2523}
2524sub git_history {
2526 if (!defined $hash_base) {
2527 $hash_base = git_get_head_hash($project);
2528 }
2529 my $ftype;
2530 my %co = parse_commit($hash_base);
2531 if (!%co) {
2532 die_error(undef, "Unknown commit object");
2533 }
2534 my $refs = git_get_references();
2535 git_header_html();
2536 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base);
2537 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2538 if (!defined $hash && defined $file_name) {
2539 $hash = git_get_hash_by_path($hash_base, $file_name);
2540 }
2541 if (defined $hash) {
2542 $ftype = git_get_type($hash);
2543 }
2544 git_print_page_path($file_name, $ftype, $hash_base);
2545 open my $fd, "-|",
2547 $GIT, "rev-list", "--full-history", $hash_base, "--", $file_name;
2548 git_history_body($fd, $refs, $hash_base, $ftype);
2549 close $fd;
2551 git_footer_html();
2552}
2553sub git_search {
2555 if (!defined $searchtext) {
2556 die_error(undef, "Text field empty");
2557 }
2558 if (!defined $hash) {
2559 $hash = git_get_head_hash($project);
2560 }
2561 my %co = parse_commit($hash);
2562 if (!%co) {
2563 die_error(undef, "Unknown commit object");
2564 }
2565 # pickaxe may take all resources of your box and run for several minutes
2566 # with every query - so decide by yourself how public you make this feature :)
2567 my $commit_search = 1;
2568 my $author_search = 0;
2569 my $committer_search = 0;
2570 my $pickaxe_search = 0;
2571 if ($searchtext =~ s/^author\\://i) {
2572 $author_search = 1;
2573 } elsif ($searchtext =~ s/^committer\\://i) {
2574 $committer_search = 1;
2575 } elsif ($searchtext =~ s/^pickaxe\\://i) {
2576 $commit_search = 0;
2577 $pickaxe_search = 1;
2578 }
2579 git_header_html();
2580 git_print_page_nav('','', $hash,$co{'tree'},$hash);
2581 git_print_header_div('commit', esc_html($co{'title'}), $hash);
2582 print "<table cellspacing=\"0\">\n";
2584 my $alternate = 0;
2585 if ($commit_search) {
2586 $/ = "\0";
2587 open my $fd, "-|", $GIT, "rev-list", "--header", "--parents", $hash or next;
2588 while (my $commit_text = <$fd>) {
2589 if (!grep m/$searchtext/i, $commit_text) {
2590 next;
2591 }
2592 if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) {
2593 next;
2594 }
2595 if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
2596 next;
2597 }
2598 my @commit_lines = split "\n", $commit_text;
2599 my %co = parse_commit(undef, \@commit_lines);
2600 if (!%co) {
2601 next;
2602 }
2603 if ($alternate) {
2604 print "<tr class=\"dark\">\n";
2605 } else {
2606 print "<tr class=\"light\">\n";
2607 }
2608 $alternate ^= 1;
2609 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2610 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
2611 "<td>" .
2612 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}) -class => "list"}, "<b>" . esc_html(chop_str($co{'title'}, 50)) . "</b><br/>");
2613 my $comment = $co{'comment'};
2614 foreach my $line (@$comment) {
2615 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
2616 my $lead = esc_html($1) || "";
2617 $lead = chop_str($lead, 30, 10);
2618 my $match = esc_html($2) || "";
2619 my $trail = esc_html($3) || "";
2620 $trail = chop_str($trail, 30, 10);
2621 my $text = "$lead<span class=\"match\">$match</span>$trail";
2622 print chop_str($text, 80, 5) . "<br/>\n";
2623 }
2624 }
2625 print "</td>\n" .
2626 "<td class=\"link\">" .
2627 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
2628 " | " . $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
2629 print "</td>\n" .
2630 "</tr>\n";
2631 }
2632 close $fd;
2633 }
2634 if ($pickaxe_search) {
2636 $/ = "\n";
2637 open my $fd, "-|", "$GIT rev-list $hash | $GIT diff-tree -r --stdin -S\'$searchtext\'";
2638 undef %co;
2639 my @files;
2640 while (my $line = <$fd>) {
2641 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
2642 my %set;
2643 $set{'file'} = $6;
2644 $set{'from_id'} = $3;
2645 $set{'to_id'} = $4;
2646 $set{'id'} = $set{'to_id'};
2647 if ($set{'id'} =~ m/0{40}/) {
2648 $set{'id'} = $set{'from_id'};
2649 }
2650 if ($set{'id'} =~ m/0{40}/) {
2651 next;
2652 }
2653 push @files, \%set;
2654 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
2655 if (%co) {
2656 if ($alternate) {
2657 print "<tr class=\"dark\">\n";
2658 } else {
2659 print "<tr class=\"light\">\n";
2660 }
2661 $alternate ^= 1;
2662 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2663 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
2664 "<td>" .
2665 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list"}, "<b>" .
2666 esc_html(chop_str($co{'title'}, 50)) . "</b><br/>");
2667 while (my $setref = shift @files) {
2668 my %set = %$setref;
2669 print $cgi->a({-href => href(action=>"blob", hash=>$set{'id'}, hash_base=>$co{'id'}, file_name=>$set{'file'}), class => "list"},
2670 "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") .
2671 "<br/>\n";
2672 }
2673 print "</td>\n" .
2674 "<td class=\"link\">" .
2675 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
2676 " | " . $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
2677 print "</td>\n" .
2678 "</tr>\n";
2679 }
2680 %co = parse_commit($1);
2681 }
2682 }
2683 close $fd;
2684 }
2685 print "</table>\n";
2686 git_footer_html();
2687}
2688sub git_shortlog {
2690 my $head = git_get_head_hash($project);
2691 if (!defined $hash) {
2692 $hash = $head;
2693 }
2694 if (!defined $page) {
2695 $page = 0;
2696 }
2697 my $refs = git_get_references();
2698 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
2700 open my $fd, "-|", $GIT, "rev-list", $limit, $hash
2701 or die_error(undef, "Open git-rev-list failed");
2702 my @revlist = map { chomp; $_ } <$fd>;
2703 close $fd;
2704 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
2706 my $next_link = '';
2707 if ($#revlist >= (100 * ($page+1)-1)) {
2708 $next_link =
2709 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
2710 -title => "Alt-n"}, "next");
2711 }
2712 git_header_html();
2715 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
2716 git_print_header_div('summary', $project);
2717 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
2719 git_footer_html();
2721}
2722## ......................................................................
2724## feeds (RSS, OPML)
2725sub git_rss {
2727 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
2728 open my $fd, "-|", $GIT, "rev-list", "--max-count=150", git_get_head_hash($project)
2729 or die_error(undef, "Open git-rev-list failed");
2730 my @revlist = map { chomp; $_ } <$fd>;
2731 close $fd or die_error(undef, "Reading git-rev-list failed");
2732 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
2733 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n".
2734 "<rss version=\"2.0\" xmlns:content=\"http://purl.org/rss/1.0/modules/content/\">\n";
2735 print "<channel>\n";
2736 print "<title>$project</title>\n".
2737 "<link>" . esc_html("$my_url?p=$project;a=summary") . "</link>\n".
2738 "<description>$project log</description>\n".
2739 "<language>en</language>\n";
2740 for (my $i = 0; $i <= $#revlist; $i++) {
2742 my $commit = $revlist[$i];
2743 my %co = parse_commit($commit);
2744 # we read 150, we always show 30 and the ones more recent than 48 hours
2745 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
2746 last;
2747 }
2748 my %cd = parse_date($co{'committer_epoch'});
2749 open $fd, "-|", $GIT, "diff-tree", '-r', $co{'parent'}, $co{'id'} or next;
2750 my @difftree = map { chomp; $_ } <$fd>;
2751 close $fd or next;
2752 print "<item>\n" .
2753 "<title>" .
2754 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
2755 "</title>\n" .
2756 "<author>" . esc_html($co{'author'}) . "</author>\n" .
2757 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
2758 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
2759 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
2760 "<description>" . esc_html($co{'title'}) . "</description>\n" .
2761 "<content:encoded>" .
2762 "<![CDATA[\n";
2763 my $comment = $co{'comment'};
2764 foreach my $line (@$comment) {
2765 $line = decode("utf8", $line, Encode::FB_DEFAULT);
2766 print "$line<br/>\n";
2767 }
2768 print "<br/>\n";
2769 foreach my $line (@difftree) {
2770 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
2771 next;
2772 }
2773 my $file = validate_input(unquote($7));
2774 $file = decode("utf8", $file, Encode::FB_DEFAULT);
2775 print "$file<br/>\n";
2776 }
2777 print "]]>\n" .
2778 "</content:encoded>\n" .
2779 "</item>\n";
2780 }
2781 print "</channel></rss>";
2782}
2783sub git_opml {
2785 my @list = git_get_projects_list();
2786 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
2788 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n".
2789 "<opml version=\"1.0\">\n".
2790 "<head>".
2791 " <title>$site_name Git OPML Export</title>\n".
2792 "</head>\n".
2793 "<body>\n".
2794 "<outline text=\"git RSS feeds\">\n";
2795 foreach my $pr (@list) {
2797 my %proj = %$pr;
2798 my $head = git_get_head_hash($proj{'path'});
2799 if (!defined $head) {
2800 next;
2801 }
2802 $ENV{'GIT_DIR'} = "$projectroot/$proj{'path'}";
2803 my %co = parse_commit($head);
2804 if (!%co) {
2805 next;
2806 }
2807 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
2809 my $rss = "$my_url?p=$proj{'path'};a=rss";
2810 my $html = "$my_url?p=$proj{'path'};a=summary";
2811 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
2812 }
2813 print "</outline>\n".
2814 "</body>\n".
2815 "</opml>\n";
2816}