04c8015c1d20b99a520a0f8539a03b39cf0ccc66
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';
20BEGIN {
22 CGI->compile() if $ENV{MOD_PERL};
23}
24our $cgi = new CGI;
26our $version = "++GIT_VERSION++";
27our $my_url = $cgi->url();
28our $my_uri = $cgi->url(-absolute => 1);
29# core git executable to use
31# this can just be "git" if your webserver has a sensible PATH
32our $GIT = "++GIT_BINDIR++/git";
33# absolute fs-path which will be prepended to the project path
35#our $projectroot = "/pub/scm";
36our $projectroot = "++GITWEB_PROJECTROOT++";
37# target of the home link on top of all pages
39our $home_link = $my_uri || "/";
40# string of the home link on top of all pages
42our $home_link_str = "++GITWEB_HOME_LINK_STR++";
43# name of your site or organization to appear in page titles
45# replace this with something more descriptive for clearer bookmarks
46our $site_name = "++GITWEB_SITENAME++"
47 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
48# filename of html text to include at top of each page
50our $site_header = "++GITWEB_SITE_HEADER++";
51# html text to include at home page
52our $home_text = "++GITWEB_HOMETEXT++";
53# filename of html text to include at bottom of each page
54our $site_footer = "++GITWEB_SITE_FOOTER++";
55# URI of stylesheets
57our @stylesheets = ("++GITWEB_CSS++");
58# URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
59our $stylesheet = undef;
60# URI of GIT logo (72x27 size)
61our $logo = "++GITWEB_LOGO++";
62# URI of GIT favicon, assumed to be image/png type
63our $favicon = "++GITWEB_FAVICON++";
64# URI and label (title) of GIT logo link
66#our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
67#our $logo_label = "git documentation";
68our $logo_url = "http://git.or.cz/";
69our $logo_label = "git homepage";
70# source of projects list
72our $projects_list = "++GITWEB_LIST++";
73# show repository only if this file exists
75# (only effective if this variable evaluates to true)
76our $export_ok = "++GITWEB_EXPORT_OK++";
77# only allow viewing of repositories also shown on the overview page
79our $strict_export = "++GITWEB_STRICT_EXPORT++";
80# list of git base URLs used for URL to where fetch project from,
82# i.e. full URL is "$git_base_url/$project"
83our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
84# default blob_plain mimetype and default charset for text/plain blob
86our $default_blob_plain_mimetype = 'text/plain';
87our $default_text_plain_charset = undef;
88# file to use for guessing MIME types before trying /etc/mime.types
90# (relative to the current git repository)
91our $mimetypes_file = undef;
92# You define site-wide feature defaults here; override them with
94# $GITWEB_CONFIG as necessary.
95our %feature = (
96 # feature => {
97 # 'sub' => feature-sub (subroutine),
98 # 'override' => allow-override (boolean),
99 # 'default' => [ default options...] (array reference)}
100 #
101 # if feature is overridable (it means that allow-override has true value,
102 # then feature-sub will be called with default options as parameters;
103 # return value of feature-sub indicates if to enable specified feature
104 #
105 # use gitweb_check_feature(<feature>) to check if <feature> is enabled
106 # Enable the 'blame' blob view, showing the last commit that modified
108 # each line in the file. This can be very CPU-intensive.
109 # To enable system wide have in $GITWEB_CONFIG
111 # $feature{'blame'}{'default'} = [1];
112 # To have project specific config enable override in $GITWEB_CONFIG
113 # $feature{'blame'}{'override'} = 1;
114 # and in project config gitweb.blame = 0|1;
115 'blame' => {
116 'sub' => \&feature_blame,
117 'override' => 0,
118 'default' => [0]},
119 # Enable the 'snapshot' link, providing a compressed tarball of any
121 # tree. This can potentially generate high traffic if you have large
122 # project.
123 # To disable system wide have in $GITWEB_CONFIG
125 # $feature{'snapshot'}{'default'} = [undef];
126 # To have project specific config enable override in $GITWEB_CONFIG
127 # $feature{'snapshot'}{'override'} = 1;
128 # and in project config gitweb.snapshot = none|gzip|bzip2;
129 'snapshot' => {
130 'sub' => \&feature_snapshot,
131 'override' => 0,
132 # => [content-encoding, suffix, program]
133 'default' => ['x-gzip', 'gz', 'gzip']},
134 # Enable text search, which will list the commits which match author,
136 # committer or commit text to a given string. Enabled by default.
137 'search' => {
138 'override' => 0,
139 'default' => [1]},
140 # Enable the pickaxe search, which will list the commits that modified
142 # a given string in a file. This can be practical and quite faster
143 # alternative to 'blame', but still potentially CPU-intensive.
144 # To enable system wide have in $GITWEB_CONFIG
146 # $feature{'pickaxe'}{'default'} = [1];
147 # To have project specific config enable override in $GITWEB_CONFIG
148 # $feature{'pickaxe'}{'override'} = 1;
149 # and in project config gitweb.pickaxe = 0|1;
150 'pickaxe' => {
151 'sub' => \&feature_pickaxe,
152 'override' => 0,
153 'default' => [1]},
154 # Make gitweb use an alternative format of the URLs which can be
156 # more readable and natural-looking: project name is embedded
157 # directly in the path and the query string contains other
158 # auxiliary information. All gitweb installations recognize
159 # URL in either format; this configures in which formats gitweb
160 # generates links.
161 # To enable system wide have in $GITWEB_CONFIG
163 # $feature{'pathinfo'}{'default'} = [1];
164 # Project specific override is not supported.
165 # Note that you will need to change the default location of CSS,
167 # favicon, logo and possibly other files to an absolute URL. Also,
168 # if gitweb.cgi serves as your indexfile, you will need to force
169 # $my_uri to contain the script name in your $GITWEB_CONFIG.
170 'pathinfo' => {
171 'override' => 0,
172 'default' => [0]},
173 # Make gitweb consider projects in project root subdirectories
175 # to be forks of existing projects. Given project $projname.git,
176 # projects matching $projname/*.git will not be shown in the main
177 # projects list, instead a '+' mark will be added to $projname
178 # there and a 'forks' view will be enabled for the project, listing
179 # all the forks. This feature is supported only if project list
180 # is taken from a directory, not file.
181 # To enable system wide have in $GITWEB_CONFIG
183 # $feature{'forks'}{'default'} = [1];
184 # Project specific override is not supported.
185 'forks' => {
186 'override' => 0,
187 'default' => [0]},
188);
189sub gitweb_check_feature {
191 my ($name) = @_;
192 return unless exists $feature{$name};
193 my ($sub, $override, @defaults) = (
194 $feature{$name}{'sub'},
195 $feature{$name}{'override'},
196 @{$feature{$name}{'default'}});
197 if (!$override) { return @defaults; }
198 if (!defined $sub) {
199 warn "feature $name is not overrideable";
200 return @defaults;
201 }
202 return $sub->(@defaults);
203}
204sub feature_blame {
206 my ($val) = git_get_project_config('blame', '--bool');
207 if ($val eq 'true') {
209 return 1;
210 } elsif ($val eq 'false') {
211 return 0;
212 }
213 return $_[0];
215}
216sub feature_snapshot {
218 my ($ctype, $suffix, $command) = @_;
219 my ($val) = git_get_project_config('snapshot');
221 if ($val eq 'gzip') {
223 return ('x-gzip', 'gz', 'gzip');
224 } elsif ($val eq 'bzip2') {
225 return ('x-bzip2', 'bz2', 'bzip2');
226 } elsif ($val eq 'none') {
227 return ();
228 }
229 return ($ctype, $suffix, $command);
231}
232sub gitweb_have_snapshot {
234 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
235 my $have_snapshot = (defined $ctype && defined $suffix);
236 return $have_snapshot;
238}
239sub feature_pickaxe {
241 my ($val) = git_get_project_config('pickaxe', '--bool');
242 if ($val eq 'true') {
244 return (1);
245 } elsif ($val eq 'false') {
246 return (0);
247 }
248 return ($_[0]);
250}
251# checking HEAD file with -e is fragile if the repository was
253# initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
254# and then pruned.
255sub check_head_link {
256 my ($dir) = @_;
257 my $headfile = "$dir/HEAD";
258 return ((-e $headfile) ||
259 (-l $headfile && readlink($headfile) =~ /^refs\/heads\//));
260}
261sub check_export_ok {
263 my ($dir) = @_;
264 return (check_head_link($dir) &&
265 (!$export_ok || -e "$dir/$export_ok"));
266}
267# rename detection options for git-diff and git-diff-tree
269# - default is '-M', with the cost proportional to
270# (number of removed files) * (number of new files).
271# - more costly is '-C' (or '-C', '-M'), with the cost proportional to
272# (number of changed files + number of removed files) * (number of new files)
273# - even more costly is '-C', '--find-copies-harder' with cost
274# (number of files in the original tree) * (number of new files)
275# - one might want to include '-B' option, e.g. '-B', '-M'
276our @diff_opts = ('-M'); # taken from git_commit
277our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
279do $GITWEB_CONFIG if -e $GITWEB_CONFIG;
280# version of the core git binary
282our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown";
283$projects_list ||= $projectroot;
285# ======================================================================
287# input validation and dispatch
288our $action = $cgi->param('a');
289if (defined $action) {
290 if ($action =~ m/[^0-9a-zA-Z\.\-_]/) {
291 die_error(undef, "Invalid action parameter");
292 }
293}
294# parameters which are pathnames
296our $project = $cgi->param('p');
297if (defined $project) {
298 if (!validate_pathname($project) ||
299 !(-d "$projectroot/$project") ||
300 !check_head_link("$projectroot/$project") ||
301 ($export_ok && !(-e "$projectroot/$project/$export_ok")) ||
302 ($strict_export && !project_in_list($project))) {
303 undef $project;
304 die_error(undef, "No such project");
305 }
306}
307our $file_name = $cgi->param('f');
309if (defined $file_name) {
310 if (!validate_pathname($file_name)) {
311 die_error(undef, "Invalid file parameter");
312 }
313}
314our $file_parent = $cgi->param('fp');
316if (defined $file_parent) {
317 if (!validate_pathname($file_parent)) {
318 die_error(undef, "Invalid file parent parameter");
319 }
320}
321# parameters which are refnames
323our $hash = $cgi->param('h');
324if (defined $hash) {
325 if (!validate_refname($hash)) {
326 die_error(undef, "Invalid hash parameter");
327 }
328}
329our $hash_parent = $cgi->param('hp');
331if (defined $hash_parent) {
332 if (!validate_refname($hash_parent)) {
333 die_error(undef, "Invalid hash parent parameter");
334 }
335}
336our $hash_base = $cgi->param('hb');
338if (defined $hash_base) {
339 if (!validate_refname($hash_base)) {
340 die_error(undef, "Invalid hash base parameter");
341 }
342}
343our $hash_parent_base = $cgi->param('hpb');
345if (defined $hash_parent_base) {
346 if (!validate_refname($hash_parent_base)) {
347 die_error(undef, "Invalid hash parent base parameter");
348 }
349}
350# other parameters
352our $page = $cgi->param('pg');
353if (defined $page) {
354 if ($page =~ m/[^0-9]/) {
355 die_error(undef, "Invalid page parameter");
356 }
357}
358our $searchtext = $cgi->param('s');
360if (defined $searchtext) {
361 if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) {
362 die_error(undef, "Invalid search parameter");
363 }
364 if (length($searchtext) < 2) {
365 die_error(undef, "At least two characters are required for search parameter");
366 }
367 $searchtext = quotemeta $searchtext;
368}
369our $searchtype = $cgi->param('st');
371if (defined $searchtype) {
372 if ($searchtype =~ m/[^a-z]/) {
373 die_error(undef, "Invalid searchtype parameter");
374 }
375}
376# now read PATH_INFO and use it as alternative to parameters
378sub evaluate_path_info {
379 return if defined $project;
380 my $path_info = $ENV{"PATH_INFO"};
381 return if !$path_info;
382 $path_info =~ s,^/+,,;
383 return if !$path_info;
384 # find which part of PATH_INFO is project
385 $project = $path_info;
386 $project =~ s,/+$,,;
387 while ($project && !check_head_link("$projectroot/$project")) {
388 $project =~ s,/*[^/]*$,,;
389 }
390 # validate project
391 $project = validate_pathname($project);
392 if (!$project ||
393 ($export_ok && !-e "$projectroot/$project/$export_ok") ||
394 ($strict_export && !project_in_list($project))) {
395 undef $project;
396 return;
397 }
398 # do not change any parameters if an action is given using the query string
399 return if $action;
400 $path_info =~ s,^$project/*,,;
401 my ($refname, $pathname) = split(/:/, $path_info, 2);
402 if (defined $pathname) {
403 # we got "project.git/branch:filename" or "project.git/branch:dir/"
404 # we could use git_get_type(branch:pathname), but it needs $git_dir
405 $pathname =~ s,^/+,,;
406 if (!$pathname || substr($pathname, -1) eq "/") {
407 $action ||= "tree";
408 $pathname =~ s,/$,,;
409 } else {
410 $action ||= "blob_plain";
411 }
412 $hash_base ||= validate_refname($refname);
413 $file_name ||= validate_pathname($pathname);
414 } elsif (defined $refname) {
415 # we got "project.git/branch"
416 $action ||= "shortlog";
417 $hash ||= validate_refname($refname);
418 }
419}
420evaluate_path_info();
421# path to the current git repository
423our $git_dir;
424$git_dir = "$projectroot/$project" if $project;
425# dispatch
427my %actions = (
428 "blame" => \&git_blame2,
429 "blobdiff" => \&git_blobdiff,
430 "blobdiff_plain" => \&git_blobdiff_plain,
431 "blob" => \&git_blob,
432 "blob_plain" => \&git_blob_plain,
433 "commitdiff" => \&git_commitdiff,
434 "commitdiff_plain" => \&git_commitdiff_plain,
435 "commit" => \&git_commit,
436 "forks" => \&git_forks,
437 "heads" => \&git_heads,
438 "history" => \&git_history,
439 "log" => \&git_log,
440 "rss" => \&git_rss,
441 "atom" => \&git_atom,
442 "search" => \&git_search,
443 "search_help" => \&git_search_help,
444 "shortlog" => \&git_shortlog,
445 "summary" => \&git_summary,
446 "tag" => \&git_tag,
447 "tags" => \&git_tags,
448 "tree" => \&git_tree,
449 "snapshot" => \&git_snapshot,
450 "object" => \&git_object,
451 # those below don't need $project
452 "opml" => \&git_opml,
453 "project_list" => \&git_project_list,
454 "project_index" => \&git_project_index,
455);
456if (defined $project) {
458 $action ||= 'summary';
459} else {
460 $action ||= 'project_list';
461}
462if (!defined($actions{$action})) {
463 die_error(undef, "Unknown action");
464}
465if ($action !~ m/^(opml|project_list|project_index)$/ &&
466 !$project) {
467 die_error(undef, "Project needed");
468}
469$actions{$action}->();
470exit;
471## ======================================================================
473## action links
474sub href(%) {
476 my %params = @_;
477 # default is to use -absolute url() i.e. $my_uri
478 my $href = $params{-full} ? $my_url : $my_uri;
479 # XXX: Warning: If you touch this, check the search form for updating,
481 # too.
482 my @mapping = (
484 project => "p",
485 action => "a",
486 file_name => "f",
487 file_parent => "fp",
488 hash => "h",
489 hash_parent => "hp",
490 hash_base => "hb",
491 hash_parent_base => "hpb",
492 page => "pg",
493 order => "o",
494 searchtext => "s",
495 searchtype => "st",
496 );
497 my %mapping = @mapping;
498 $params{'project'} = $project unless exists $params{'project'};
500 my ($use_pathinfo) = gitweb_check_feature('pathinfo');
502 if ($use_pathinfo) {
503 # use PATH_INFO for project name
504 $href .= "/$params{'project'}" if defined $params{'project'};
505 delete $params{'project'};
506 # Summary just uses the project path URL
508 if (defined $params{'action'} && $params{'action'} eq 'summary') {
509 delete $params{'action'};
510 }
511 }
512 # now encode the parameters explicitly
514 my @result = ();
515 for (my $i = 0; $i < @mapping; $i += 2) {
516 my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
517 if (defined $params{$name}) {
518 push @result, $symbol . "=" . esc_param($params{$name});
519 }
520 }
521 $href .= "?" . join(';', @result) if scalar @result;
522 return $href;
524}
525## ======================================================================
528## validation, quoting/unquoting and escaping
529sub validate_pathname {
531 my $input = shift || return undef;
532 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
534 # at the beginning, at the end, and between slashes.
535 # also this catches doubled slashes
536 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
537 return undef;
538 }
539 # no null characters
540 if ($input =~ m!\0!) {
541 return undef;
542 }
543 return $input;
544}
545sub validate_refname {
547 my $input = shift || return undef;
548 # textual hashes are O.K.
550 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
551 return $input;
552 }
553 # it must be correct pathname
554 $input = validate_pathname($input)
555 or return undef;
556 # restrictions on ref name according to git-check-ref-format
557 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
558 return undef;
559 }
560 return $input;
561}
562# very thin wrapper for decode("utf8", $str, Encode::FB_DEFAULT);
564sub to_utf8 {
565 my $str = shift;
566 return decode("utf8", $str, Encode::FB_DEFAULT);
567}
568# quote unsafe chars, but keep the slash, even when it's not
570# correct, but quoted slashes look too horrible in bookmarks
571sub esc_param {
572 my $str = shift;
573 $str =~ s/([^A-Za-z0-9\-_.~()\/:@])/sprintf("%%%02X", ord($1))/eg;
574 $str =~ s/\+/%2B/g;
575 $str =~ s/ /\+/g;
576 return $str;
577}
578# quote unsafe chars in whole URL, so some charactrs cannot be quoted
580sub esc_url {
581 my $str = shift;
582 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
583 $str =~ s/\+/%2B/g;
584 $str =~ s/ /\+/g;
585 return $str;
586}
587# replace invalid utf8 character with SUBSTITUTION sequence
589sub esc_html ($;%) {
590 my $str = shift;
591 my %opts = @_;
592 $str = to_utf8($str);
594 $str = escapeHTML($str);
595 if ($opts{'-nbsp'}) {
596 $str =~ s/ / /g;
597 }
598 $str =~ s|([[:cntrl:]])|(($1 ne "\t") ? quot_cec($1) : $1)|eg;
599 return $str;
600}
601# quote control characters and escape filename to HTML
603sub esc_path {
604 my $str = shift;
605 my %opts = @_;
606 $str = to_utf8($str);
608 $str = escapeHTML($str);
609 if ($opts{'-nbsp'}) {
610 $str =~ s/ / /g;
611 }
612 $str =~ s|([[:cntrl:]])|quot_cec($1)|eg;
613 return $str;
614}
615# Make control characters "printable", using character escape codes (CEC)
617sub quot_cec {
618 my $cntrl = shift;
619 my %es = ( # character escape codes, aka escape sequences
620 "\t" => '\t', # tab (HT)
621 "\n" => '\n', # line feed (LF)
622 "\r" => '\r', # carrige return (CR)
623 "\f" => '\f', # form feed (FF)
624 "\b" => '\b', # backspace (BS)
625 "\a" => '\a', # alarm (bell) (BEL)
626 "\e" => '\e', # escape (ESC)
627 "\013" => '\v', # vertical tab (VT)
628 "\000" => '\0', # nul character (NUL)
629 );
630 my $chr = ( (exists $es{$cntrl})
631 ? $es{$cntrl}
632 : sprintf('\%03o', ord($cntrl)) );
633 return "<span class=\"cntrl\">$chr</span>";
634}
635# Alternatively use unicode control pictures codepoints,
637# Unicode "printable representation" (PR)
638sub quot_upr {
639 my $cntrl = shift;
640 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
641 return "<span class=\"cntrl\">$chr</span>";
642}
643# git may return quoted and escaped filenames
645sub unquote {
646 my $str = shift;
647 sub unq {
649 my $seq = shift;
650 my %es = ( # character escape codes, aka escape sequences
651 't' => "\t", # tab (HT, TAB)
652 'n' => "\n", # newline (NL)
653 'r' => "\r", # return (CR)
654 'f' => "\f", # form feed (FF)
655 'b' => "\b", # backspace (BS)
656 'a' => "\a", # alarm (bell) (BEL)
657 'e' => "\e", # escape (ESC)
658 'v' => "\013", # vertical tab (VT)
659 );
660 if ($seq =~ m/^[0-7]{1,3}$/) {
662 # octal char sequence
663 return chr(oct($seq));
664 } elsif (exists $es{$seq}) {
665 # C escape sequence, aka character escape code
666 return $es{$seq}
667 }
668 # quoted ordinary character
669 return $seq;
670 }
671 if ($str =~ m/^"(.*)"$/) {
673 # needs unquoting
674 $str = $1;
675 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
676 }
677 return $str;
678}
679# escape tabs (convert tabs to spaces)
681sub untabify {
682 my $line = shift;
683 while ((my $pos = index($line, "\t")) != -1) {
685 if (my $count = (8 - ($pos % 8))) {
686 my $spaces = ' ' x $count;
687 $line =~ s/\t/$spaces/;
688 }
689 }
690 return $line;
692}
693sub project_in_list {
695 my $project = shift;
696 my @list = git_get_projects_list();
697 return @list && scalar(grep { $_->{'path'} eq $project } @list);
698}
699## ----------------------------------------------------------------------
701## HTML aware string manipulation
702sub chop_str {
704 my $str = shift;
705 my $len = shift;
706 my $add_len = shift || 10;
707 # allow only $len chars, but don't cut a word if it would fit in $add_len
709 # if it doesn't fit, cut it if it's still longer than the dots we would add
710 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
711 my $body = $1;
712 my $tail = $2;
713 if (length($tail) > 4) {
714 $tail = " ...";
715 $body =~ s/&[^;]*$//; # remove chopped character entities
716 }
717 return "$body$tail";
718}
719## ----------------------------------------------------------------------
721## functions returning short strings
722# CSS class for given age value (in seconds)
724sub age_class {
725 my $age = shift;
726 if ($age < 60*60*2) {
728 return "age0";
729 } elsif ($age < 60*60*24*2) {
730 return "age1";
731 } else {
732 return "age2";
733 }
734}
735# convert age in seconds to "nn units ago" string
737sub age_string {
738 my $age = shift;
739 my $age_str;
740 if ($age > 60*60*24*365*2) {
742 $age_str = (int $age/60/60/24/365);
743 $age_str .= " years ago";
744 } elsif ($age > 60*60*24*(365/12)*2) {
745 $age_str = int $age/60/60/24/(365/12);
746 $age_str .= " months ago";
747 } elsif ($age > 60*60*24*7*2) {
748 $age_str = int $age/60/60/24/7;
749 $age_str .= " weeks ago";
750 } elsif ($age > 60*60*24*2) {
751 $age_str = int $age/60/60/24;
752 $age_str .= " days ago";
753 } elsif ($age > 60*60*2) {
754 $age_str = int $age/60/60;
755 $age_str .= " hours ago";
756 } elsif ($age > 60*2) {
757 $age_str = int $age/60;
758 $age_str .= " min ago";
759 } elsif ($age > 2) {
760 $age_str = int $age;
761 $age_str .= " sec ago";
762 } else {
763 $age_str .= " right now";
764 }
765 return $age_str;
766}
767# convert file mode in octal to symbolic file mode string
769sub mode_str {
770 my $mode = oct shift;
771 if (S_ISDIR($mode & S_IFMT)) {
773 return 'drwxr-xr-x';
774 } elsif (S_ISLNK($mode)) {
775 return 'lrwxrwxrwx';
776 } elsif (S_ISREG($mode)) {
777 # git cares only about the executable bit
778 if ($mode & S_IXUSR) {
779 return '-rwxr-xr-x';
780 } else {
781 return '-rw-r--r--';
782 };
783 } else {
784 return '----------';
785 }
786}
787# convert file mode in octal to file type string
789sub file_type {
790 my $mode = shift;
791 if ($mode !~ m/^[0-7]+$/) {
793 return $mode;
794 } else {
795 $mode = oct $mode;
796 }
797 if (S_ISDIR($mode & S_IFMT)) {
799 return "directory";
800 } elsif (S_ISLNK($mode)) {
801 return "symlink";
802 } elsif (S_ISREG($mode)) {
803 return "file";
804 } else {
805 return "unknown";
806 }
807}
808# convert file mode in octal to file type description string
810sub file_type_long {
811 my $mode = shift;
812 if ($mode !~ m/^[0-7]+$/) {
814 return $mode;
815 } else {
816 $mode = oct $mode;
817 }
818 if (S_ISDIR($mode & S_IFMT)) {
820 return "directory";
821 } elsif (S_ISLNK($mode)) {
822 return "symlink";
823 } elsif (S_ISREG($mode)) {
824 if ($mode & S_IXUSR) {
825 return "executable";
826 } else {
827 return "file";
828 };
829 } else {
830 return "unknown";
831 }
832}
833## ----------------------------------------------------------------------
836## functions returning short HTML fragments, or transforming HTML fragments
837## which don't beling to other sections
838# format line of commit message.
840sub format_log_line_html {
841 my $line = shift;
842 $line = esc_html($line, -nbsp=>1);
844 if ($line =~ m/([0-9a-fA-F]{8,40})/) {
845 my $hash_text = $1;
846 my $link =
847 $cgi->a({-href => href(action=>"object", hash=>$hash_text),
848 -class => "text"}, $hash_text);
849 $line =~ s/$hash_text/$link/;
850 }
851 return $line;
852}
853# format marker of refs pointing to given object
855sub format_ref_marker {
856 my ($refs, $id) = @_;
857 my $markers = '';
858 if (defined $refs->{$id}) {
860 foreach my $ref (@{$refs->{$id}}) {
861 my ($type, $name) = qw();
862 # e.g. tags/v2.6.11 or heads/next
863 if ($ref =~ m!^(.*?)s?/(.*)$!) {
864 $type = $1;
865 $name = $2;
866 } else {
867 $type = "ref";
868 $name = $ref;
869 }
870 $markers .= " <span class=\"$type\" title=\"$ref\">" .
872 esc_html($name) . "</span>";
873 }
874 }
875 if ($markers) {
877 return ' <span class="refs">'. $markers . '</span>';
878 } else {
879 return "";
880 }
881}
882# format, perhaps shortened and with markers, title line
884sub format_subject_html {
885 my ($long, $short, $href, $extra) = @_;
886 $extra = '' unless defined($extra);
887 if (length($short) < length($long)) {
889 return $cgi->a({-href => $href, -class => "list subject",
890 -title => to_utf8($long)},
891 esc_html($short) . $extra);
892 } else {
893 return $cgi->a({-href => $href, -class => "list subject"},
894 esc_html($long) . $extra);
895 }
896}
897# format patch (diff) line (rather not to be used for diff headers)
899sub format_diff_line {
900 my $line = shift;
901 my ($from, $to) = @_;
902 my $char = substr($line, 0, 1);
903 my $diff_class = "";
904 chomp $line;
906 if ($char eq '+') {
908 $diff_class = " add";
909 } elsif ($char eq "-") {
910 $diff_class = " rem";
911 } elsif ($char eq "@") {
912 $diff_class = " chunk_header";
913 } elsif ($char eq "\\") {
914 $diff_class = " incomplete";
915 }
916 $line = untabify($line);
917 if ($from && $to && $line =~ m/^\@{2} /) {
918 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
919 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
920 $from_lines = 0 unless defined $from_lines;
922 $to_lines = 0 unless defined $to_lines;
923 if ($from->{'href'}) {
925 $from_text = $cgi->a({-href=>"$from->{'href'}#l$from_start",
926 -class=>"list"}, $from_text);
927 }
928 if ($to->{'href'}) {
929 $to_text = $cgi->a({-href=>"$to->{'href'}#l$to_start",
930 -class=>"list"}, $to_text);
931 }
932 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
933 "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>";
934 return "<div class=\"diff$diff_class\">$line</div>\n";
935 }
936 return "<div class=\"diff$diff_class\">" . esc_html($line, -nbsp=>1) . "</div>\n";
937}
938## ----------------------------------------------------------------------
940## git utility subroutines, invoking git commands
941# returns path to the core git executable and the --git-dir parameter as list
943sub git_cmd {
944 return $GIT, '--git-dir='.$git_dir;
945}
946# returns path to the core git executable and the --git-dir parameter as string
948sub git_cmd_str {
949 return join(' ', git_cmd());
950}
951# get HEAD ref of given project as hash
953sub git_get_head_hash {
954 my $project = shift;
955 my $o_git_dir = $git_dir;
956 my $retval = undef;
957 $git_dir = "$projectroot/$project";
958 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
959 my $head = <$fd>;
960 close $fd;
961 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
962 $retval = $1;
963 }
964 }
965 if (defined $o_git_dir) {
966 $git_dir = $o_git_dir;
967 }
968 return $retval;
969}
970# get type of given object
972sub git_get_type {
973 my $hash = shift;
974 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
976 my $type = <$fd>;
977 close $fd or return;
978 chomp $type;
979 return $type;
980}
981sub git_get_project_config {
983 my ($key, $type) = @_;
984 return unless ($key);
986 $key =~ s/^gitweb\.//;
987 return if ($key =~ m/\W/);
988 my @x = (git_cmd(), 'repo-config');
990 if (defined $type) { push @x, $type; }
991 push @x, "--get";
992 push @x, "gitweb.$key";
993 my $val = qx(@x);
994 chomp $val;
995 return ($val);
996}
997# get hash of given path at given ref
999sub git_get_hash_by_path {
1000 my $base = shift;
1001 my $path = shift || return undef;
1002 my $type = shift;
1003 $path =~ s,/+$,,;
1005 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
1007 or die_error(undef, "Open git-ls-tree failed");
1008 my $line = <$fd>;
1009 close $fd or return undef;
1010 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1012 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
1013 if (defined $type && $type ne $2) {
1014 # type doesn't match
1015 return undef;
1016 }
1017 return $3;
1018}
1019## ......................................................................
1021## git utility functions, directly accessing git repository
1022sub git_get_project_description {
1024 my $path = shift;
1025 open my $fd, "$projectroot/$path/description" or return undef;
1027 my $descr = <$fd>;
1028 close $fd;
1029 chomp $descr;
1030 return $descr;
1031}
1032sub git_get_project_url_list {
1034 my $path = shift;
1035 open my $fd, "$projectroot/$path/cloneurl" or return;
1037 my @git_project_url_list = map { chomp; $_ } <$fd>;
1038 close $fd;
1039 return wantarray ? @git_project_url_list : \@git_project_url_list;
1041}
1042sub git_get_projects_list {
1044 my ($filter) = @_;
1045 my @list;
1046 $filter ||= '';
1048 $filter =~ s/\.git$//;
1049 if (-d $projects_list) {
1051 # search in directory
1052 my $dir = $projects_list . ($filter ? "/$filter" : '');
1053 # remove the trailing "/"
1054 $dir =~ s!/+$!!;
1055 my $pfxlen = length("$dir");
1056 my ($check_forks) = gitweb_check_feature('forks');
1058 File::Find::find({
1060 follow_fast => 1, # follow symbolic links
1061 dangling_symlinks => 0, # ignore dangling symlinks, silently
1062 wanted => sub {
1063 # skip project-list toplevel, if we get it.
1064 return if (m!^[/.]$!);
1065 # only directories can be git repositories
1066 return unless (-d $_);
1067 my $subdir = substr($File::Find::name, $pfxlen + 1);
1069 # we check related file in $projectroot
1070 if ($check_forks and $subdir =~ m#/.#) {
1071 $File::Find::prune = 1;
1072 } elsif (check_export_ok("$projectroot/$filter/$subdir")) {
1073 push @list, { path => ($filter ? "$filter/" : '') . $subdir };
1074 $File::Find::prune = 1;
1075 }
1076 },
1077 }, "$dir");
1078 } elsif (-f $projects_list) {
1080 # read from file(url-encoded):
1081 # 'git%2Fgit.git Linus+Torvalds'
1082 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
1083 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
1084 open my ($fd), $projects_list or return;
1085 while (my $line = <$fd>) {
1086 chomp $line;
1087 my ($path, $owner) = split ' ', $line;
1088 $path = unescape($path);
1089 $owner = unescape($owner);
1090 if (!defined $path) {
1091 next;
1092 }
1093 if ($filter ne '') {
1094 # looking for forks;
1095 my $pfx = substr($path, 0, length($filter));
1096 if ($pfx ne $filter) {
1097 next;
1098 }
1099 my $sfx = substr($path, length($filter));
1100 if ($sfx !~ /^\/.*\.git$/) {
1101 next;
1102 }
1103 }
1104 if (check_export_ok("$projectroot/$path")) {
1105 my $pr = {
1106 path => $path,
1107 owner => to_utf8($owner),
1108 };
1109 push @list, $pr
1110 }
1111 }
1112 close $fd;
1113 }
1114 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
1115 return @list;
1116}
1117sub git_get_project_owner {
1119 my $project = shift;
1120 my $owner;
1121 return undef unless $project;
1123 # read from file (url-encoded):
1125 # 'git%2Fgit.git Linus+Torvalds'
1126 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
1127 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
1128 if (-f $projects_list) {
1129 open (my $fd , $projects_list);
1130 while (my $line = <$fd>) {
1131 chomp $line;
1132 my ($pr, $ow) = split ' ', $line;
1133 $pr = unescape($pr);
1134 $ow = unescape($ow);
1135 if ($pr eq $project) {
1136 $owner = to_utf8($ow);
1137 last;
1138 }
1139 }
1140 close $fd;
1141 }
1142 if (!defined $owner) {
1143 $owner = get_file_owner("$projectroot/$project");
1144 }
1145 return $owner;
1147}
1148sub git_get_last_activity {
1150 my ($path) = @_;
1151 my $fd;
1152 $git_dir = "$projectroot/$path";
1154 open($fd, "-|", git_cmd(), 'for-each-ref',
1155 '--format=%(committer)',
1156 '--sort=-committerdate',
1157 '--count=1',
1158 'refs/heads') or return;
1159 my $most_recent = <$fd>;
1160 close $fd or return;
1161 if ($most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
1162 my $timestamp = $1;
1163 my $age = time - $timestamp;
1164 return ($age, age_string($age));
1165 }
1166}
1167sub git_get_references {
1169 my $type = shift || "";
1170 my %refs;
1171 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
1172 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
1173 open my $fd, "-|", git_cmd(), "show-ref", "--dereference",
1174 ($type ? ("--", "refs/$type") : ()) # use -- <pattern> if $type
1175 or return;
1176 while (my $line = <$fd>) {
1178 chomp $line;
1179 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type/?[^^]+)!) {
1180 if (defined $refs{$1}) {
1181 push @{$refs{$1}}, $2;
1182 } else {
1183 $refs{$1} = [ $2 ];
1184 }
1185 }
1186 }
1187 close $fd or return;
1188 return \%refs;
1189}
1190sub git_get_rev_name_tags {
1192 my $hash = shift || return undef;
1193 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
1195 or return;
1196 my $name_rev = <$fd>;
1197 close $fd;
1198 if ($name_rev =~ m|^$hash tags/(.*)$|) {
1200 return $1;
1201 } else {
1202 # catches also '$hash undefined' output
1203 return undef;
1204 }
1205}
1206## ----------------------------------------------------------------------
1208## parse to hash functions
1209sub parse_date {
1211 my $epoch = shift;
1212 my $tz = shift || "-0000";
1213 my %date;
1215 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
1216 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
1217 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
1218 $date{'hour'} = $hour;
1219 $date{'minute'} = $min;
1220 $date{'mday'} = $mday;
1221 $date{'day'} = $days[$wday];
1222 $date{'month'} = $months[$mon];
1223 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
1224 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
1225 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
1226 $mday, $months[$mon], $hour ,$min;
1227 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
1228 1900+$year, $mon, $mday, $hour ,$min, $sec;
1229 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
1231 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
1232 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
1233 $date{'hour_local'} = $hour;
1234 $date{'minute_local'} = $min;
1235 $date{'tz_local'} = $tz;
1236 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
1237 1900+$year, $mon+1, $mday,
1238 $hour, $min, $sec, $tz);
1239 return %date;
1240}
1241sub parse_tag {
1243 my $tag_id = shift;
1244 my %tag;
1245 my @comment;
1246 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
1248 $tag{'id'} = $tag_id;
1249 while (my $line = <$fd>) {
1250 chomp $line;
1251 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
1252 $tag{'object'} = $1;
1253 } elsif ($line =~ m/^type (.+)$/) {
1254 $tag{'type'} = $1;
1255 } elsif ($line =~ m/^tag (.+)$/) {
1256 $tag{'name'} = $1;
1257 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
1258 $tag{'author'} = $1;
1259 $tag{'epoch'} = $2;
1260 $tag{'tz'} = $3;
1261 } elsif ($line =~ m/--BEGIN/) {
1262 push @comment, $line;
1263 last;
1264 } elsif ($line eq "") {
1265 last;
1266 }
1267 }
1268 push @comment, <$fd>;
1269 $tag{'comment'} = \@comment;
1270 close $fd or return;
1271 if (!defined $tag{'name'}) {
1272 return
1273 };
1274 return %tag
1275}
1276sub parse_commit_text {
1278 my ($commit_text, $withparents) = @_;
1279 my @commit_lines = split '\n', $commit_text;
1280 my %co;
1281 pop @commit_lines; # Remove '\0'
1283 my $header = shift @commit_lines;
1285 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
1286 return;
1287 }
1288 ($co{'id'}, my @parents) = split ' ', $header;
1289 while (my $line = shift @commit_lines) {
1290 last if $line eq "\n";
1291 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
1292 $co{'tree'} = $1;
1293 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
1294 push @parents, $1;
1295 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
1296 $co{'author'} = $1;
1297 $co{'author_epoch'} = $2;
1298 $co{'author_tz'} = $3;
1299 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
1300 $co{'author_name'} = $1;
1301 $co{'author_email'} = $2;
1302 } else {
1303 $co{'author_name'} = $co{'author'};
1304 }
1305 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
1306 $co{'committer'} = $1;
1307 $co{'committer_epoch'} = $2;
1308 $co{'committer_tz'} = $3;
1309 $co{'committer_name'} = $co{'committer'};
1310 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
1311 $co{'committer_name'} = $1;
1312 $co{'committer_email'} = $2;
1313 } else {
1314 $co{'committer_name'} = $co{'committer'};
1315 }
1316 }
1317 }
1318 if (!defined $co{'tree'}) {
1319 return;
1320 };
1321 $co{'parents'} = \@parents;
1322 $co{'parent'} = $parents[0];
1323 foreach my $title (@commit_lines) {
1325 $title =~ s/^ //;
1326 if ($title ne "") {
1327 $co{'title'} = chop_str($title, 80, 5);
1328 # remove leading stuff of merges to make the interesting part visible
1329 if (length($title) > 50) {
1330 $title =~ s/^Automatic //;
1331 $title =~ s/^merge (of|with) /Merge ... /i;
1332 if (length($title) > 50) {
1333 $title =~ s/(http|rsync):\/\///;
1334 }
1335 if (length($title) > 50) {
1336 $title =~ s/(master|www|rsync)\.//;
1337 }
1338 if (length($title) > 50) {
1339 $title =~ s/kernel.org:?//;
1340 }
1341 if (length($title) > 50) {
1342 $title =~ s/\/pub\/scm//;
1343 }
1344 }
1345 $co{'title_short'} = chop_str($title, 50, 5);
1346 last;
1347 }
1348 }
1349 if ($co{'title'} eq "") {
1350 $co{'title'} = $co{'title_short'} = '(no commit message)';
1351 }
1352 # remove added spaces
1353 foreach my $line (@commit_lines) {
1354 $line =~ s/^ //;
1355 }
1356 $co{'comment'} = \@commit_lines;
1357 my $age = time - $co{'committer_epoch'};
1359 $co{'age'} = $age;
1360 $co{'age_string'} = age_string($age);
1361 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
1362 if ($age > 60*60*24*7*2) {
1363 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1364 $co{'age_string_age'} = $co{'age_string'};
1365 } else {
1366 $co{'age_string_date'} = $co{'age_string'};
1367 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1368 }
1369 return %co;
1370}
1371sub parse_commit {
1373 my ($commit_id) = @_;
1374 my %co;
1375 local $/ = "\0";
1377 open my $fd, "-|", git_cmd(), "rev-list",
1379 "--parents",
1380 "--header",
1381 "--max-count=1",
1382 $commit_id,
1383 "--",
1384 or die_error(undef, "Open git-rev-list failed");
1385 %co = parse_commit_text(<$fd>, 1);
1386 close $fd;
1387 return %co;
1389}
1390sub parse_commits {
1392 my ($commit_id, $maxcount, $skip, $arg, $filename) = @_;
1393 my @cos;
1394 $maxcount ||= 1;
1396 $skip ||= 0;
1397 local $/ = "\0";
1399 open my $fd, "-|", git_cmd(), "rev-list",
1401 "--header",
1402 ($arg ? ($arg) : ()),
1403 ("--max-count=" . $maxcount),
1404 ("--skip=" . $skip),
1405 $commit_id,
1406 "--",
1407 ($filename ? ($filename) : ())
1408 or die_error(undef, "Open git-rev-list failed");
1409 while (my $line = <$fd>) {
1410 my %co = parse_commit_text($line);
1411 push @cos, \%co;
1412 }
1413 close $fd;
1414 return wantarray ? @cos : \@cos;
1416}
1417# parse ref from ref_file, given by ref_id, with given type
1419sub parse_ref {
1420 my $ref_file = shift;
1421 my $ref_id = shift;
1422 my $type = shift || git_get_type($ref_id);
1423 my %ref_item;
1424 $ref_item{'type'} = $type;
1426 $ref_item{'id'} = $ref_id;
1427 $ref_item{'epoch'} = 0;
1428 $ref_item{'age'} = "unknown";
1429 if ($type eq "tag") {
1430 my %tag = parse_tag($ref_id);
1431 $ref_item{'comment'} = $tag{'comment'};
1432 if ($tag{'type'} eq "commit") {
1433 my %co = parse_commit($tag{'object'});
1434 $ref_item{'epoch'} = $co{'committer_epoch'};
1435 $ref_item{'age'} = $co{'age_string'};
1436 } elsif (defined($tag{'epoch'})) {
1437 my $age = time - $tag{'epoch'};
1438 $ref_item{'epoch'} = $tag{'epoch'};
1439 $ref_item{'age'} = age_string($age);
1440 }
1441 $ref_item{'reftype'} = $tag{'type'};
1442 $ref_item{'name'} = $tag{'name'};
1443 $ref_item{'refid'} = $tag{'object'};
1444 } elsif ($type eq "commit"){
1445 my %co = parse_commit($ref_id);
1446 $ref_item{'reftype'} = "commit";
1447 $ref_item{'name'} = $ref_file;
1448 $ref_item{'title'} = $co{'title'};
1449 $ref_item{'refid'} = $ref_id;
1450 $ref_item{'epoch'} = $co{'committer_epoch'};
1451 $ref_item{'age'} = $co{'age_string'};
1452 } else {
1453 $ref_item{'reftype'} = $type;
1454 $ref_item{'name'} = $ref_file;
1455 $ref_item{'refid'} = $ref_id;
1456 }
1457 return %ref_item;
1459}
1460# parse line of git-diff-tree "raw" output
1462sub parse_difftree_raw_line {
1463 my $line = shift;
1464 my %res;
1465 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1467 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1468 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1469 $res{'from_mode'} = $1;
1470 $res{'to_mode'} = $2;
1471 $res{'from_id'} = $3;
1472 $res{'to_id'} = $4;
1473 $res{'status'} = $5;
1474 $res{'similarity'} = $6;
1475 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1476 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1477 } else {
1478 $res{'file'} = unquote($7);
1479 }
1480 }
1481 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1482 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1483 $res{'commit'} = $1;
1484 }
1485 return wantarray ? %res : \%res;
1487}
1488# parse line of git-ls-tree output
1490sub parse_ls_tree_line ($;%) {
1491 my $line = shift;
1492 my %opts = @_;
1493 my %res;
1494 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1496 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
1497 $res{'mode'} = $1;
1499 $res{'type'} = $2;
1500 $res{'hash'} = $3;
1501 if ($opts{'-z'}) {
1502 $res{'name'} = $4;
1503 } else {
1504 $res{'name'} = unquote($4);
1505 }
1506 return wantarray ? %res : \%res;
1508}
1509## ......................................................................
1511## parse to array of hashes functions
1512sub git_get_heads_list {
1514 my $limit = shift;
1515 my @headslist;
1516 open my $fd, '-|', git_cmd(), 'for-each-ref',
1518 ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate',
1519 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
1520 'refs/heads'
1521 or return;
1522 while (my $line = <$fd>) {
1523 my %ref_item;
1524 chomp $line;
1526 my ($refinfo, $committerinfo) = split(/\0/, $line);
1527 my ($hash, $name, $title) = split(' ', $refinfo, 3);
1528 my ($committer, $epoch, $tz) =
1529 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
1530 $name =~ s!^refs/heads/!!;
1531 $ref_item{'name'} = $name;
1533 $ref_item{'id'} = $hash;
1534 $ref_item{'title'} = $title || '(no commit message)';
1535 $ref_item{'epoch'} = $epoch;
1536 if ($epoch) {
1537 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1538 } else {
1539 $ref_item{'age'} = "unknown";
1540 }
1541 push @headslist, \%ref_item;
1543 }
1544 close $fd;
1545 return wantarray ? @headslist : \@headslist;
1547}
1548sub git_get_tags_list {
1550 my $limit = shift;
1551 my @tagslist;
1552 open my $fd, '-|', git_cmd(), 'for-each-ref',
1554 ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate',
1555 '--format=%(objectname) %(objecttype) %(refname) '.
1556 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
1557 'refs/tags'
1558 or return;
1559 while (my $line = <$fd>) {
1560 my %ref_item;
1561 chomp $line;
1563 my ($refinfo, $creatorinfo) = split(/\0/, $line);
1564 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
1565 my ($creator, $epoch, $tz) =
1566 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
1567 $name =~ s!^refs/tags/!!;
1568 $ref_item{'type'} = $type;
1570 $ref_item{'id'} = $id;
1571 $ref_item{'name'} = $name;
1572 if ($type eq "tag") {
1573 $ref_item{'subject'} = $title;
1574 $ref_item{'reftype'} = $reftype;
1575 $ref_item{'refid'} = $refid;
1576 } else {
1577 $ref_item{'reftype'} = $type;
1578 $ref_item{'refid'} = $id;
1579 }
1580 if ($type eq "tag" || $type eq "commit") {
1582 $ref_item{'epoch'} = $epoch;
1583 if ($epoch) {
1584 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1585 } else {
1586 $ref_item{'age'} = "unknown";
1587 }
1588 }
1589 push @tagslist, \%ref_item;
1591 }
1592 close $fd;
1593 return wantarray ? @tagslist : \@tagslist;
1595}
1596## ----------------------------------------------------------------------
1598## filesystem-related functions
1599sub get_file_owner {
1601 my $path = shift;
1602 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1604 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1605 if (!defined $gcos) {
1606 return undef;
1607 }
1608 my $owner = $gcos;
1609 $owner =~ s/[,;].*$//;
1610 return to_utf8($owner);
1611}
1612## ......................................................................
1614## mimetype related functions
1615sub mimetype_guess_file {
1617 my $filename = shift;
1618 my $mimemap = shift;
1619 -r $mimemap or return undef;
1620 my %mimemap;
1622 open(MIME, $mimemap) or return undef;
1623 while (<MIME>) {
1624 next if m/^#/; # skip comments
1625 my ($mime, $exts) = split(/\t+/);
1626 if (defined $exts) {
1627 my @exts = split(/\s+/, $exts);
1628 foreach my $ext (@exts) {
1629 $mimemap{$ext} = $mime;
1630 }
1631 }
1632 }
1633 close(MIME);
1634 $filename =~ /\.([^.]*)$/;
1636 return $mimemap{$1};
1637}
1638sub mimetype_guess {
1640 my $filename = shift;
1641 my $mime;
1642 $filename =~ /\./ or return undef;
1643 if ($mimetypes_file) {
1645 my $file = $mimetypes_file;
1646 if ($file !~ m!^/!) { # if it is relative path
1647 # it is relative to project
1648 $file = "$projectroot/$project/$file";
1649 }
1650 $mime = mimetype_guess_file($filename, $file);
1651 }
1652 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1653 return $mime;
1654}
1655sub blob_mimetype {
1657 my $fd = shift;
1658 my $filename = shift;
1659 if ($filename) {
1661 my $mime = mimetype_guess($filename);
1662 $mime and return $mime;
1663 }
1664 # just in case
1666 return $default_blob_plain_mimetype unless $fd;
1667 if (-T $fd) {
1669 return 'text/plain' .
1670 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1671 } elsif (! $filename) {
1672 return 'application/octet-stream';
1673 } elsif ($filename =~ m/\.png$/i) {
1674 return 'image/png';
1675 } elsif ($filename =~ m/\.gif$/i) {
1676 return 'image/gif';
1677 } elsif ($filename =~ m/\.jpe?g$/i) {
1678 return 'image/jpeg';
1679 } else {
1680 return 'application/octet-stream';
1681 }
1682}
1683## ======================================================================
1685## functions printing HTML: header, footer, error page
1686sub git_header_html {
1688 my $status = shift || "200 OK";
1689 my $expires = shift;
1690 my $title = "$site_name";
1692 if (defined $project) {
1693 $title .= " - $project";
1694 if (defined $action) {
1695 $title .= "/$action";
1696 if (defined $file_name) {
1697 $title .= " - " . esc_path($file_name);
1698 if ($action eq "tree" && $file_name !~ m|/$|) {
1699 $title .= "/";
1700 }
1701 }
1702 }
1703 }
1704 my $content_type;
1705 # require explicit support from the UA if we are to send the page as
1706 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1707 # we have to do this because MSIE sometimes globs '*/*', pretending to
1708 # support xhtml+xml but choking when it gets what it asked for.
1709 if (defined $cgi->http('HTTP_ACCEPT') &&
1710 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1711 $cgi->Accept('application/xhtml+xml') != 0) {
1712 $content_type = 'application/xhtml+xml';
1713 } else {
1714 $content_type = 'text/html';
1715 }
1716 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1717 -status=> $status, -expires => $expires);
1718 my $mod_perl_version = $ENV{'MOD_PERL'} ? " $ENV{'MOD_PERL'}" : '';
1719 print <<EOF;
1720<?xml version="1.0" encoding="utf-8"?>
1721<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1722<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1723<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1724<!-- git core binaries version $git_version -->
1725<head>
1726<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1727<meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
1728<meta name="robots" content="index, nofollow"/>
1729<title>$title</title>
1730EOF
1731# print out each stylesheet that exist
1732 if (defined $stylesheet) {
1733#provides backwards capability for those people who define style sheet in a config file
1734 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1735 } else {
1736 foreach my $stylesheet (@stylesheets) {
1737 next unless $stylesheet;
1738 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1739 }
1740 }
1741 if (defined $project) {
1742 printf('<link rel="alternate" title="%s log RSS feed" '.
1743 'href="%s" type="application/rss+xml" />'."\n",
1744 esc_param($project), href(action=>"rss"));
1745 printf('<link rel="alternate" title="%s log Atom feed" '.
1746 'href="%s" type="application/atom+xml" />'."\n",
1747 esc_param($project), href(action=>"atom"));
1748 } else {
1749 printf('<link rel="alternate" title="%s projects list" '.
1750 'href="%s" type="text/plain; charset=utf-8"/>'."\n",
1751 $site_name, href(project=>undef, action=>"project_index"));
1752 printf('<link rel="alternate" title="%s projects feeds" '.
1753 'href="%s" type="text/x-opml"/>'."\n",
1754 $site_name, href(project=>undef, action=>"opml"));
1755 }
1756 if (defined $favicon) {
1757 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1758 }
1759 print "</head>\n" .
1761 "<body>\n";
1762 if (-f $site_header) {
1764 open (my $fd, $site_header);
1765 print <$fd>;
1766 close $fd;
1767 }
1768 print "<div class=\"page_header\">\n" .
1770 $cgi->a({-href => esc_url($logo_url),
1771 -title => $logo_label},
1772 qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>));
1773 print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
1774 if (defined $project) {
1775 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1776 if (defined $action) {
1777 print " / $action";
1778 }
1779 print "\n";
1780 }
1781 my ($have_search) = gitweb_check_feature('search');
1782 if ((defined $project) && ($have_search)) {
1783 if (!defined $searchtext) {
1784 $searchtext = "";
1785 }
1786 my $search_hash;
1787 if (defined $hash_base) {
1788 $search_hash = $hash_base;
1789 } elsif (defined $hash) {
1790 $search_hash = $hash;
1791 } else {
1792 $search_hash = "HEAD";
1793 }
1794 $cgi->param("a", "search");
1795 $cgi->param("h", $search_hash);
1796 $cgi->param("p", $project);
1797 print $cgi->startform(-method => "get", -action => $my_uri) .
1798 "<div class=\"search\">\n" .
1799 $cgi->hidden(-name => "p") . "\n" .
1800 $cgi->hidden(-name => "a") . "\n" .
1801 $cgi->hidden(-name => "h") . "\n" .
1802 $cgi->popup_menu(-name => 'st', -default => 'commit',
1803 -values => ['commit', 'author', 'committer', 'pickaxe']) .
1804 $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) .
1805 " search:\n",
1806 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1807 "</div>" .
1808 $cgi->end_form() . "\n";
1809 }
1810 print "</div>\n";
1811}
1812sub git_footer_html {
1814 print "<div class=\"page_footer\">\n";
1815 if (defined $project) {
1816 my $descr = git_get_project_description($project);
1817 if (defined $descr) {
1818 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1819 }
1820 print $cgi->a({-href => href(action=>"rss"),
1821 -class => "rss_logo"}, "RSS") . " ";
1822 print $cgi->a({-href => href(action=>"atom"),
1823 -class => "rss_logo"}, "Atom") . "\n";
1824 } else {
1825 print $cgi->a({-href => href(project=>undef, action=>"opml"),
1826 -class => "rss_logo"}, "OPML") . " ";
1827 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
1828 -class => "rss_logo"}, "TXT") . "\n";
1829 }
1830 print "</div>\n" ;
1831 if (-f $site_footer) {
1833 open (my $fd, $site_footer);
1834 print <$fd>;
1835 close $fd;
1836 }
1837 print "</body>\n" .
1839 "</html>";
1840}
1841sub die_error {
1843 my $status = shift || "403 Forbidden";
1844 my $error = shift || "Malformed query, file missing or permission denied";
1845 git_header_html($status);
1847 print <<EOF;
1848<div class="page_body">
1849<br /><br />
1850$status - $error
1851<br />
1852</div>
1853EOF
1854 git_footer_html();
1855 exit;
1856}
1857## ----------------------------------------------------------------------
1859## functions printing or outputting HTML: navigation
1860sub git_print_page_nav {
1862 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1863 $extra = '' if !defined $extra; # pager or formats
1864 my @navs = qw(summary shortlog log commit commitdiff tree);
1866 if ($suppress) {
1867 @navs = grep { $_ ne $suppress } @navs;
1868 }
1869 my %arg = map { $_ => {action=>$_} } @navs;
1871 if (defined $head) {
1872 for (qw(commit commitdiff)) {
1873 $arg{$_}{hash} = $head;
1874 }
1875 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1876 for (qw(shortlog log)) {
1877 $arg{$_}{hash} = $head;
1878 }
1879 }
1880 }
1881 $arg{tree}{hash} = $treehead if defined $treehead;
1882 $arg{tree}{hash_base} = $treebase if defined $treebase;
1883 print "<div class=\"page_nav\">\n" .
1885 (join " | ",
1886 map { $_ eq $current ?
1887 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1888 } @navs);
1889 print "<br/>\n$extra<br/>\n" .
1890 "</div>\n";
1891}
1892sub format_paging_nav {
1894 my ($action, $hash, $head, $page, $nrevs) = @_;
1895 my $paging_nav;
1896 if ($hash ne $head || $page) {
1899 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1900 } else {
1901 $paging_nav .= "HEAD";
1902 }
1903 if ($page > 0) {
1905 $paging_nav .= " ⋅ " .
1906 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1907 -accesskey => "p", -title => "Alt-p"}, "prev");
1908 } else {
1909 $paging_nav .= " ⋅ prev";
1910 }
1911 if ($nrevs >= (100 * ($page+1)-1)) {
1913 $paging_nav .= " ⋅ " .
1914 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1915 -accesskey => "n", -title => "Alt-n"}, "next");
1916 } else {
1917 $paging_nav .= " ⋅ next";
1918 }
1919 return $paging_nav;
1921}
1922## ......................................................................
1924## functions printing or outputting HTML: div
1925sub git_print_header_div {
1927 my ($action, $title, $hash, $hash_base) = @_;
1928 my %args = ();
1929 $args{action} = $action;
1931 $args{hash} = $hash if $hash;
1932 $args{hash_base} = $hash_base if $hash_base;
1933 print "<div class=\"header\">\n" .
1935 $cgi->a({-href => href(%args), -class => "title"},
1936 $title ? $title : $action) .
1937 "\n</div>\n";
1938}
1939#sub git_print_authorship (\%) {
1941sub git_print_authorship {
1942 my $co = shift;
1943 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1945 print "<div class=\"author_date\">" .
1946 esc_html($co->{'author_name'}) .
1947 " [$ad{'rfc2822'}";
1948 if ($ad{'hour_local'} < 6) {
1949 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1950 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1951 } else {
1952 printf(" (%02d:%02d %s)",
1953 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1954 }
1955 print "]</div>\n";
1956}
1957sub git_print_page_path {
1959 my $name = shift;
1960 my $type = shift;
1961 my $hb = shift;
1962 print "<div class=\"page_path\">";
1965 print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
1966 -title => 'tree root'}, "[$project]");
1967 print " / ";
1968 if (defined $name) {
1969 my @dirname = split '/', $name;
1970 my $basename = pop @dirname;
1971 my $fullname = '';
1972 foreach my $dir (@dirname) {
1974 $fullname .= ($fullname ? '/' : '') . $dir;
1975 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1976 hash_base=>$hb),
1977 -title => esc_html($fullname)}, esc_path($dir));
1978 print " / ";
1979 }
1980 if (defined $type && $type eq 'blob') {
1981 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1982 hash_base=>$hb),
1983 -title => esc_html($name)}, esc_path($basename));
1984 } elsif (defined $type && $type eq 'tree') {
1985 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1986 hash_base=>$hb),
1987 -title => esc_html($name)}, esc_path($basename));
1988 print " / ";
1989 } else {
1990 print esc_path($basename);
1991 }
1992 }
1993 print "<br/></div>\n";
1994}
1995# sub git_print_log (\@;%) {
1997sub git_print_log ($;%) {
1998 my $log = shift;
1999 my %opts = @_;
2000 if ($opts{'-remove_title'}) {
2002 # remove title, i.e. first line of log
2003 shift @$log;
2004 }
2005 # remove leading empty lines
2006 while (defined $log->[0] && $log->[0] eq "") {
2007 shift @$log;
2008 }
2009 # print log
2011 my $signoff = 0;
2012 my $empty = 0;
2013 foreach my $line (@$log) {
2014 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
2015 $signoff = 1;
2016 $empty = 0;
2017 if (! $opts{'-remove_signoff'}) {
2018 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
2019 next;
2020 } else {
2021 # remove signoff lines
2022 next;
2023 }
2024 } else {
2025 $signoff = 0;
2026 }
2027 # print only one empty line
2029 # do not print empty line after signoff
2030 if ($line eq "") {
2031 next if ($empty || $signoff);
2032 $empty = 1;
2033 } else {
2034 $empty = 0;
2035 }
2036 print format_log_line_html($line) . "<br/>\n";
2038 }
2039 if ($opts{'-final_empty_line'}) {
2041 # end with single empty line
2042 print "<br/>\n" unless $empty;
2043 }
2044}
2045# return link target (what link points to)
2047sub git_get_link_target {
2048 my $hash = shift;
2049 my $link_target;
2050 # read link
2052 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2053 or return;
2054 {
2055 local $/;
2056 $link_target = <$fd>;
2057 }
2058 close $fd
2059 or return;
2060 return $link_target;
2062}
2063# given link target, and the directory (basedir) the link is in,
2065# return target of link relative to top directory (top tree);
2066# return undef if it is not possible (including absolute links).
2067sub normalize_link_target {
2068 my ($link_target, $basedir, $hash_base) = @_;
2069 # we can normalize symlink target only if $hash_base is provided
2071 return unless $hash_base;
2072 # absolute symlinks (beginning with '/') cannot be normalized
2074 return if (substr($link_target, 0, 1) eq '/');
2075 # normalize link target to path from top (root) tree (dir)
2077 my $path;
2078 if ($basedir) {
2079 $path = $basedir . '/' . $link_target;
2080 } else {
2081 # we are in top (root) tree (dir)
2082 $path = $link_target;
2083 }
2084 # remove //, /./, and /../
2086 my @path_parts;
2087 foreach my $part (split('/', $path)) {
2088 # discard '.' and ''
2089 next if (!$part || $part eq '.');
2090 # handle '..'
2091 if ($part eq '..') {
2092 if (@path_parts) {
2093 pop @path_parts;
2094 } else {
2095 # link leads outside repository (outside top dir)
2096 return;
2097 }
2098 } else {
2099 push @path_parts, $part;
2100 }
2101 }
2102 $path = join('/', @path_parts);
2103 return $path;
2105}
2106# print tree entry (row of git_tree), but without encompassing <tr> element
2108sub git_print_tree_entry {
2109 my ($t, $basedir, $hash_base, $have_blame) = @_;
2110 my %base_key = ();
2112 $base_key{'hash_base'} = $hash_base if defined $hash_base;
2113 # The format of a table row is: mode list link. Where mode is
2115 # the mode of the entry, list is the name of the entry, an href,
2116 # and link is the action links of the entry.
2117 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
2119 if ($t->{'type'} eq "blob") {
2120 print "<td class=\"list\">" .
2121 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
2122 file_name=>"$basedir$t->{'name'}", %base_key),
2123 -class => "list"}, esc_path($t->{'name'}));
2124 if (S_ISLNK(oct $t->{'mode'})) {
2125 my $link_target = git_get_link_target($t->{'hash'});
2126 if ($link_target) {
2127 my $norm_target = normalize_link_target($link_target, $basedir, $hash_base);
2128 if (defined $norm_target) {
2129 print " -> " .
2130 $cgi->a({-href => href(action=>"object", hash_base=>$hash_base,
2131 file_name=>$norm_target),
2132 -title => $norm_target}, esc_path($link_target));
2133 } else {
2134 print " -> " . esc_path($link_target);
2135 }
2136 }
2137 }
2138 print "</td>\n";
2139 print "<td class=\"link\">";
2140 print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
2141 file_name=>"$basedir$t->{'name'}", %base_key)},
2142 "blob");
2143 if ($have_blame) {
2144 print " | " .
2145 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
2146 file_name=>"$basedir$t->{'name'}", %base_key)},
2147 "blame");
2148 }
2149 if (defined $hash_base) {
2150 print " | " .
2151 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2152 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
2153 "history");
2154 }
2155 print " | " .
2156 $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
2157 file_name=>"$basedir$t->{'name'}")},
2158 "raw");
2159 print "</td>\n";
2160 } elsif ($t->{'type'} eq "tree") {
2162 print "<td class=\"list\">";
2163 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
2164 file_name=>"$basedir$t->{'name'}", %base_key)},
2165 esc_path($t->{'name'}));
2166 print "</td>\n";
2167 print "<td class=\"link\">";
2168 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
2169 file_name=>"$basedir$t->{'name'}", %base_key)},
2170 "tree");
2171 if (defined $hash_base) {
2172 print " | " .
2173 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2174 file_name=>"$basedir$t->{'name'}")},
2175 "history");
2176 }
2177 print "</td>\n";
2178 }
2179}
2180## ......................................................................
2182## functions printing large fragments of HTML
2183sub git_difftree_body {
2185 my ($difftree, $hash, $parent) = @_;
2186 my ($have_blame) = gitweb_check_feature('blame');
2187 print "<div class=\"list_head\">\n";
2188 if ($#{$difftree} > 10) {
2189 print(($#{$difftree} + 1) . " files changed:\n");
2190 }
2191 print "</div>\n";
2192 print "<table class=\"diff_tree\">\n";
2194 my $alternate = 1;
2195 my $patchno = 0;
2196 foreach my $line (@{$difftree}) {
2197 my %diff = parse_difftree_raw_line($line);
2198 if ($alternate) {
2200 print "<tr class=\"dark\">\n";
2201 } else {
2202 print "<tr class=\"light\">\n";
2203 }
2204 $alternate ^= 1;
2205 my ($to_mode_oct, $to_mode_str, $to_file_type);
2207 my ($from_mode_oct, $from_mode_str, $from_file_type);
2208 if ($diff{'to_mode'} ne ('0' x 6)) {
2209 $to_mode_oct = oct $diff{'to_mode'};
2210 if (S_ISREG($to_mode_oct)) { # only for regular file
2211 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
2212 }
2213 $to_file_type = file_type($diff{'to_mode'});
2214 }
2215 if ($diff{'from_mode'} ne ('0' x 6)) {
2216 $from_mode_oct = oct $diff{'from_mode'};
2217 if (S_ISREG($to_mode_oct)) { # only for regular file
2218 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
2219 }
2220 $from_file_type = file_type($diff{'from_mode'});
2221 }
2222 if ($diff{'status'} eq "A") { # created
2224 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
2225 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
2226 $mode_chng .= "]</span>";
2227 print "<td>";
2228 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2229 hash_base=>$hash, file_name=>$diff{'file'}),
2230 -class => "list"}, esc_path($diff{'file'}));
2231 print "</td>\n";
2232 print "<td>$mode_chng</td>\n";
2233 print "<td class=\"link\">";
2234 if ($action eq 'commitdiff') {
2235 # link to patch
2236 $patchno++;
2237 print $cgi->a({-href => "#patch$patchno"}, "patch");
2238 print " | ";
2239 }
2240 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2241 hash_base=>$hash, file_name=>$diff{'file'})},
2242 "blob") . " | ";
2243 print "</td>\n";
2244 } elsif ($diff{'status'} eq "D") { # deleted
2246 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
2247 print "<td>";
2248 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2249 hash_base=>$parent, file_name=>$diff{'file'}),
2250 -class => "list"}, esc_path($diff{'file'}));
2251 print "</td>\n";
2252 print "<td>$mode_chng</td>\n";
2253 print "<td class=\"link\">";
2254 if ($action eq 'commitdiff') {
2255 # link to patch
2256 $patchno++;
2257 print $cgi->a({-href => "#patch$patchno"}, "patch");
2258 print " | ";
2259 }
2260 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2261 hash_base=>$parent, file_name=>$diff{'file'})},
2262 "blob") . " | ";
2263 if ($have_blame) {
2264 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
2265 file_name=>$diff{'file'})},
2266 "blame") . " | ";
2267 }
2268 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
2269 file_name=>$diff{'file'})},
2270 "history");
2271 print "</td>\n";
2272 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
2274 my $mode_chnge = "";
2275 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2276 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
2277 if ($from_file_type ne $to_file_type) {
2278 $mode_chnge .= " from $from_file_type to $to_file_type";
2279 }
2280 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
2281 if ($from_mode_str && $to_mode_str) {
2282 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
2283 } elsif ($to_mode_str) {
2284 $mode_chnge .= " mode: $to_mode_str";
2285 }
2286 }
2287 $mode_chnge .= "]</span>\n";
2288 }
2289 print "<td>";
2290 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2291 hash_base=>$hash, file_name=>$diff{'file'}),
2292 -class => "list"}, esc_path($diff{'file'}));
2293 print "</td>\n";
2294 print "<td>$mode_chnge</td>\n";
2295 print "<td class=\"link\">";
2296 if ($action eq 'commitdiff') {
2297 # link to patch
2298 $patchno++;
2299 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2300 " | ";
2301 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2302 # "commit" view and modified file (not onlu mode changed)
2303 print $cgi->a({-href => href(action=>"blobdiff",
2304 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2305 hash_base=>$hash, hash_parent_base=>$parent,
2306 file_name=>$diff{'file'})},
2307 "diff") .
2308 " | ";
2309 }
2310 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2311 hash_base=>$hash, file_name=>$diff{'file'})},
2312 "blob") . " | ";
2313 if ($have_blame) {
2314 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
2315 file_name=>$diff{'file'})},
2316 "blame") . " | ";
2317 }
2318 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
2319 file_name=>$diff{'file'})},
2320 "history");
2321 print "</td>\n";
2322 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
2324 my %status_name = ('R' => 'moved', 'C' => 'copied');
2325 my $nstatus = $status_name{$diff{'status'}};
2326 my $mode_chng = "";
2327 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2328 # mode also for directories, so we cannot use $to_mode_str
2329 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
2330 }
2331 print "<td>" .
2332 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2333 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
2334 -class => "list"}, esc_path($diff{'to_file'})) . "</td>\n" .
2335 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
2336 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
2337 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
2338 -class => "list"}, esc_path($diff{'from_file'})) .
2339 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
2340 "<td class=\"link\">";
2341 if ($action eq 'commitdiff') {
2342 # link to patch
2343 $patchno++;
2344 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2345 " | ";
2346 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2347 # "commit" view and modified file (not only pure rename or copy)
2348 print $cgi->a({-href => href(action=>"blobdiff",
2349 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2350 hash_base=>$hash, hash_parent_base=>$parent,
2351 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
2352 "diff") .
2353 " | ";
2354 }
2355 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2356 hash_base=>$parent, file_name=>$diff{'to_file'})},
2357 "blob") . " | ";
2358 if ($have_blame) {
2359 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
2360 file_name=>$diff{'to_file'})},
2361 "blame") . " | ";
2362 }
2363 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
2364 file_name=>$diff{'to_file'})},
2365 "history");
2366 print "</td>\n";
2367 } # we should not encounter Unmerged (U) or Unknown (X) status
2369 print "</tr>\n";
2370 }
2371 print "</table>\n";
2372}
2373sub git_patchset_body {
2375 my ($fd, $difftree, $hash, $hash_parent) = @_;
2376 my $patch_idx = 0;
2378 my $patch_line;
2379 my $diffinfo;
2380 my (%from, %to);
2381 print "<div class=\"patchset\">\n";
2383 # skip to first patch
2385 while ($patch_line = <$fd>) {
2386 chomp $patch_line;
2387 last if ($patch_line =~ m/^diff /);
2389 }
2390 PATCH:
2392 while ($patch_line) {
2393 my @diff_header;
2394 my ($from_id, $to_id);
2395 # git diff header
2397 #assert($patch_line =~ m/^diff /) if DEBUG;
2398 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
2399 push @diff_header, $patch_line;
2400 # extended diff header
2402 EXTENDED_HEADER:
2403 while ($patch_line = <$fd>) {
2404 chomp $patch_line;
2405 last EXTENDED_HEADER if ($patch_line =~ m/^--- /);
2407 if ($patch_line =~ m/^index ([0-9a-fA-F]{40})..([0-9a-fA-F]{40})/) {
2409 $from_id = $1;
2410 $to_id = $2;
2411 }
2412 push @diff_header, $patch_line;
2414 }
2415 #last PATCH unless $patch_line;
2416 my $last_patch_line = $patch_line;
2417 # check if current patch belong to current raw line
2419 # and parse raw git-diff line if needed
2420 if (defined $diffinfo &&
2421 $diffinfo->{'from_id'} eq $from_id &&
2422 $diffinfo->{'to_id'} eq $to_id) {
2423 # this is split patch
2424 print "<div class=\"patch cont\">\n";
2425 } else {
2426 # advance raw git-diff output if needed
2427 $patch_idx++ if defined $diffinfo;
2428 # read and prepare patch information
2430 if (ref($difftree->[$patch_idx]) eq "HASH") {
2431 # pre-parsed (or generated by hand)
2432 $diffinfo = $difftree->[$patch_idx];
2433 } else {
2434 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
2435 }
2436 $from{'file'} = $diffinfo->{'from_file'} || $diffinfo->{'file'};
2437 $to{'file'} = $diffinfo->{'to_file'} || $diffinfo->{'file'};
2438 if ($diffinfo->{'status'} ne "A") { # not new (added) file
2439 $from{'href'} = href(action=>"blob", hash_base=>$hash_parent,
2440 hash=>$diffinfo->{'from_id'},
2441 file_name=>$from{'file'});
2442 } else {
2443 delete $from{'href'};
2444 }
2445 if ($diffinfo->{'status'} ne "D") { # not deleted file
2446 $to{'href'} = href(action=>"blob", hash_base=>$hash,
2447 hash=>$diffinfo->{'to_id'},
2448 file_name=>$to{'file'});
2449 } else {
2450 delete $to{'href'};
2451 }
2452 # this is first patch for raw difftree line with $patch_idx index
2453 # we index @$difftree array from 0, but number patches from 1
2454 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
2455 }
2456 # print "git diff" header
2458 $patch_line = shift @diff_header;
2459 $patch_line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2460 if ($from{'href'}) {
2461 $patch_line .= $cgi->a({-href => $from{'href'}, -class => "path"},
2462 'a/' . esc_path($from{'file'}));
2463 } else { # file was added
2464 $patch_line .= 'a/' . esc_path($from{'file'});
2465 }
2466 $patch_line .= ' ';
2467 if ($to{'href'}) {
2468 $patch_line .= $cgi->a({-href => $to{'href'}, -class => "path"},
2469 'b/' . esc_path($to{'file'}));
2470 } else { # file was deleted
2471 $patch_line .= 'b/' . esc_path($to{'file'});
2472 }
2473 print "<div class=\"diff header\">$patch_line</div>\n";
2474 # print extended diff header
2476 print "<div class=\"diff extended_header\">\n" if (@diff_header > 0);
2477 EXTENDED_HEADER:
2478 foreach $patch_line (@diff_header) {
2479 # match <path>
2480 if ($patch_line =~ s!^((copy|rename) from ).*$!$1! && $from{'href'}) {
2481 $patch_line .= $cgi->a({-href=>$from{'href'}, -class=>"path"},
2482 esc_path($from{'file'}));
2483 }
2484 if ($patch_line =~ s!^((copy|rename) to ).*$!$1! && $to{'href'}) {
2485 $patch_line = $cgi->a({-href=>$to{'href'}, -class=>"path"},
2486 esc_path($to{'file'}));
2487 }
2488 # match <mode>
2489 if ($patch_line =~ m/\s(\d{6})$/) {
2490 $patch_line .= '<span class="info"> (' .
2491 file_type_long($1) .
2492 ')</span>';
2493 }
2494 # match <hash>
2495 if ($patch_line =~ m/^index/) {
2496 my ($from_link, $to_link);
2497 if ($from{'href'}) {
2498 $from_link = $cgi->a({-href=>$from{'href'}, -class=>"hash"},
2499 substr($diffinfo->{'from_id'},0,7));
2500 } else {
2501 $from_link = '0' x 7;
2502 }
2503 if ($to{'href'}) {
2504 $to_link = $cgi->a({-href=>$to{'href'}, -class=>"hash"},
2505 substr($diffinfo->{'to_id'},0,7));
2506 } else {
2507 $to_link = '0' x 7;
2508 }
2509 #affirm {
2510 # my ($from_hash, $to_hash) =
2511 # ($patch_line =~ m/^index ([0-9a-fA-F]{40})..([0-9a-fA-F]{40})/);
2512 # my ($from_id, $to_id) =
2513 # ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2514 # ($from_hash eq $from_id) && ($to_hash eq $to_id);
2515 #} if DEBUG;
2516 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2517 $patch_line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2518 }
2519 print $patch_line . "<br/>\n";
2520 }
2521 print "</div>\n" if (@diff_header > 0); # class="diff extended_header"
2522 # from-file/to-file diff header
2524 $patch_line = $last_patch_line;
2525 #assert($patch_line =~ m/^---/) if DEBUG;
2526 if ($from{'href'}) {
2527 $patch_line = '--- a/' .
2528 $cgi->a({-href=>$from{'href'}, -class=>"path"},
2529 esc_path($from{'file'}));
2530 }
2531 print "<div class=\"diff from_file\">$patch_line</div>\n";
2532 $patch_line = <$fd>;
2534 last PATCH unless $patch_line;
2535 chomp $patch_line;
2536 #assert($patch_line =~ m/^+++/) if DEBUG;
2538 if ($to{'href'}) {
2539 $patch_line = '+++ b/' .
2540 $cgi->a({-href=>$to{'href'}, -class=>"path"},
2541 esc_path($to{'file'}));
2542 }
2543 print "<div class=\"diff to_file\">$patch_line</div>\n";
2544 # the patch itself
2546 LINE:
2547 while ($patch_line = <$fd>) {
2548 chomp $patch_line;
2549 next PATCH if ($patch_line =~ m/^diff /);
2551 print format_diff_line($patch_line, \%from, \%to);
2553 }
2554 } continue {
2556 print "</div>\n"; # class="patch"
2557 }
2558 print "</div>\n"; # class="patchset"
2560}
2561# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2563sub git_project_list_body {
2565 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
2566 my ($check_forks) = gitweb_check_feature('forks');
2568 my @projects;
2570 foreach my $pr (@$projlist) {
2571 my (@aa) = git_get_last_activity($pr->{'path'});
2572 unless (@aa) {
2573 next;
2574 }
2575 ($pr->{'age'}, $pr->{'age_string'}) = @aa;
2576 if (!defined $pr->{'descr'}) {
2577 my $descr = git_get_project_description($pr->{'path'}) || "";
2578 $pr->{'descr_long'} = to_utf8($descr);
2579 $pr->{'descr'} = chop_str($descr, 25, 5);
2580 }
2581 if (!defined $pr->{'owner'}) {
2582 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2583 }
2584 if ($check_forks) {
2585 my $pname = $pr->{'path'};
2586 if (($pname =~ s/\.git$//) &&
2587 ($pname !~ /\/$/) &&
2588 (-d "$projectroot/$pname")) {
2589 $pr->{'forks'} = "-d $projectroot/$pname";
2590 }
2591 else {
2592 $pr->{'forks'} = 0;
2593 }
2594 }
2595 push @projects, $pr;
2596 }
2597 $order ||= "project";
2599 $from = 0 unless defined $from;
2600 $to = $#projects if (!defined $to || $#projects < $to);
2601 print "<table class=\"project_list\">\n";
2603 unless ($no_header) {
2604 print "<tr>\n";
2605 if ($check_forks) {
2606 print "<th></th>\n";
2607 }
2608 if ($order eq "project") {
2609 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2610 print "<th>Project</th>\n";
2611 } else {
2612 print "<th>" .
2613 $cgi->a({-href => href(project=>undef, order=>'project'),
2614 -class => "header"}, "Project") .
2615 "</th>\n";
2616 }
2617 if ($order eq "descr") {
2618 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2619 print "<th>Description</th>\n";
2620 } else {
2621 print "<th>" .
2622 $cgi->a({-href => href(project=>undef, order=>'descr'),
2623 -class => "header"}, "Description") .
2624 "</th>\n";
2625 }
2626 if ($order eq "owner") {
2627 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2628 print "<th>Owner</th>\n";
2629 } else {
2630 print "<th>" .
2631 $cgi->a({-href => href(project=>undef, order=>'owner'),
2632 -class => "header"}, "Owner") .
2633 "</th>\n";
2634 }
2635 if ($order eq "age") {
2636 @projects = sort {$a->{'age'} <=> $b->{'age'}} @projects;
2637 print "<th>Last Change</th>\n";
2638 } else {
2639 print "<th>" .
2640 $cgi->a({-href => href(project=>undef, order=>'age'),
2641 -class => "header"}, "Last Change") .
2642 "</th>\n";
2643 }
2644 print "<th></th>\n" .
2645 "</tr>\n";
2646 }
2647 my $alternate = 1;
2648 for (my $i = $from; $i <= $to; $i++) {
2649 my $pr = $projects[$i];
2650 if ($alternate) {
2651 print "<tr class=\"dark\">\n";
2652 } else {
2653 print "<tr class=\"light\">\n";
2654 }
2655 $alternate ^= 1;
2656 if ($check_forks) {
2657 print "<td>";
2658 if ($pr->{'forks'}) {
2659 print "<!-- $pr->{'forks'} -->\n";
2660 print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+");
2661 }
2662 print "</td>\n";
2663 }
2664 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2665 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2666 "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2667 -class => "list", -title => $pr->{'descr_long'}},
2668 esc_html($pr->{'descr'})) . "</td>\n" .
2669 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2670 print "<td class=\"". age_class($pr->{'age'}) . "\">" .
2671 $pr->{'age_string'} . "</td>\n" .
2672 "<td class=\"link\">" .
2673 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2674 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
2675 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
2676 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
2677 ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .
2678 "</td>\n" .
2679 "</tr>\n";
2680 }
2681 if (defined $extra) {
2682 print "<tr>\n";
2683 if ($check_forks) {
2684 print "<td></td>\n";
2685 }
2686 print "<td colspan=\"5\">$extra</td>\n" .
2687 "</tr>\n";
2688 }
2689 print "</table>\n";
2690}
2691sub git_shortlog_body {
2693 # uses global variable $project
2694 my ($commitlist, $from, $to, $refs, $extra) = @_;
2695 my $have_snapshot = gitweb_have_snapshot();
2697 $from = 0 unless defined $from;
2699 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
2700 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
2702 my $alternate = 1;
2703 for (my $i = $from; $i <= $to; $i++) {
2704 my %co = %{$commitlist->[$i]};
2705 my $commit = $co{'id'};
2706 my $ref = format_ref_marker($refs, $commit);
2707 if ($alternate) {
2708 print "<tr class=\"dark\">\n";
2709 } else {
2710 print "<tr class=\"light\">\n";
2711 }
2712 $alternate ^= 1;
2713 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
2714 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2715 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
2716 "<td>";
2717 print format_subject_html($co{'title'}, $co{'title_short'},
2718 href(action=>"commit", hash=>$commit), $ref);
2719 print "</td>\n" .
2720 "<td class=\"link\">" .
2721 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
2722 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
2723 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
2724 if ($have_snapshot) {
2725 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
2726 }
2727 print "</td>\n" .
2728 "</tr>\n";
2729 }
2730 if (defined $extra) {
2731 print "<tr>\n" .
2732 "<td colspan=\"4\">$extra</td>\n" .
2733 "</tr>\n";
2734 }
2735 print "</table>\n";
2736}
2737sub git_history_body {
2739 # Warning: assumes constant type (blob or tree) during history
2740 my ($commitlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
2741 $from = 0 unless defined $from;
2743 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
2744 print "<table class=\"history\" cellspacing=\"0\">\n";
2746 my $alternate = 1;
2747 for (my $i = $from; $i <= $to; $i++) {
2748 my %co = %{$commitlist->[$i]};
2749 if (!%co) {
2750 next;
2751 }
2752 my $commit = $co{'id'};
2753 my $ref = format_ref_marker($refs, $commit);
2755 if ($alternate) {
2757 print "<tr class=\"dark\">\n";
2758 } else {
2759 print "<tr class=\"light\">\n";
2760 }
2761 $alternate ^= 1;
2762 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2763 # shortlog uses chop_str($co{'author_name'}, 10)
2764 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2765 "<td>";
2766 # originally git_history used chop_str($co{'title'}, 50)
2767 print format_subject_html($co{'title'}, $co{'title_short'},
2768 href(action=>"commit", hash=>$commit), $ref);
2769 print "</td>\n" .
2770 "<td class=\"link\">" .
2771 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
2772 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
2773 if ($ftype eq 'blob') {
2775 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
2776 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2777 if (defined $blob_current && defined $blob_parent &&
2778 $blob_current ne $blob_parent) {
2779 print " | " .
2780 $cgi->a({-href => href(action=>"blobdiff",
2781 hash=>$blob_current, hash_parent=>$blob_parent,
2782 hash_base=>$hash_base, hash_parent_base=>$commit,
2783 file_name=>$file_name)},
2784 "diff to current");
2785 }
2786 }
2787 print "</td>\n" .
2788 "</tr>\n";
2789 }
2790 if (defined $extra) {
2791 print "<tr>\n" .
2792 "<td colspan=\"4\">$extra</td>\n" .
2793 "</tr>\n";
2794 }
2795 print "</table>\n";
2796}
2797sub git_tags_body {
2799 # uses global variable $project
2800 my ($taglist, $from, $to, $extra) = @_;
2801 $from = 0 unless defined $from;
2802 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2803 print "<table class=\"tags\" cellspacing=\"0\">\n";
2805 my $alternate = 1;
2806 for (my $i = $from; $i <= $to; $i++) {
2807 my $entry = $taglist->[$i];
2808 my %tag = %$entry;
2809 my $comment = $tag{'subject'};
2810 my $comment_short;
2811 if (defined $comment) {
2812 $comment_short = chop_str($comment, 30, 5);
2813 }
2814 if ($alternate) {
2815 print "<tr class=\"dark\">\n";
2816 } else {
2817 print "<tr class=\"light\">\n";
2818 }
2819 $alternate ^= 1;
2820 if (defined $tag{'age'}) {
2821 print "<td><i>$tag{'age'}</i></td>\n";
2822 } else {
2823 print "<td></td>\n";
2824 }
2825 print "<td>" .
2826 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2827 -class => "list name"}, esc_html($tag{'name'})) .
2828 "</td>\n" .
2829 "<td>";
2830 if (defined $comment) {
2831 print format_subject_html($comment, $comment_short,
2832 href(action=>"tag", hash=>$tag{'id'}));
2833 }
2834 print "</td>\n" .
2835 "<td class=\"selflink\">";
2836 if ($tag{'type'} eq "tag") {
2837 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2838 } else {
2839 print " ";
2840 }
2841 print "</td>\n" .
2842 "<td class=\"link\">" . " | " .
2843 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2844 if ($tag{'reftype'} eq "commit") {
2845 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2846 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log");
2847 } elsif ($tag{'reftype'} eq "blob") {
2848 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2849 }
2850 print "</td>\n" .
2851 "</tr>";
2852 }
2853 if (defined $extra) {
2854 print "<tr>\n" .
2855 "<td colspan=\"5\">$extra</td>\n" .
2856 "</tr>\n";
2857 }
2858 print "</table>\n";
2859}
2860sub git_heads_body {
2862 # uses global variable $project
2863 my ($headlist, $head, $from, $to, $extra) = @_;
2864 $from = 0 unless defined $from;
2865 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
2866 print "<table class=\"heads\" cellspacing=\"0\">\n";
2868 my $alternate = 1;
2869 for (my $i = $from; $i <= $to; $i++) {
2870 my $entry = $headlist->[$i];
2871 my %ref = %$entry;
2872 my $curr = $ref{'id'} eq $head;
2873 if ($alternate) {
2874 print "<tr class=\"dark\">\n";
2875 } else {
2876 print "<tr class=\"light\">\n";
2877 }
2878 $alternate ^= 1;
2879 print "<td><i>$ref{'age'}</i></td>\n" .
2880 ($curr ? "<td class=\"current_head\">" : "<td>") .
2881 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'}),
2882 -class => "list name"},esc_html($ref{'name'})) .
2883 "</td>\n" .
2884 "<td class=\"link\">" .
2885 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'})}, "shortlog") . " | " .
2886 $cgi->a({-href => href(action=>"log", hash=>$ref{'name'})}, "log") . " | " .
2887 $cgi->a({-href => href(action=>"tree", hash=>$ref{'name'}, hash_base=>$ref{'name'})}, "tree") .
2888 "</td>\n" .
2889 "</tr>";
2890 }
2891 if (defined $extra) {
2892 print "<tr>\n" .
2893 "<td colspan=\"3\">$extra</td>\n" .
2894 "</tr>\n";
2895 }
2896 print "</table>\n";
2897}
2898sub git_search_grep_body {
2900 my ($commitlist, $from, $to, $extra) = @_;
2901 $from = 0 unless defined $from;
2902 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
2903 print "<table class=\"grep\" cellspacing=\"0\">\n";
2905 my $alternate = 1;
2906 for (my $i = $from; $i <= $to; $i++) {
2907 my %co = %{$commitlist->[$i]};
2908 if (!%co) {
2909 next;
2910 }
2911 my $commit = $co{'id'};
2912 if ($alternate) {
2913 print "<tr class=\"dark\">\n";
2914 } else {
2915 print "<tr class=\"light\">\n";
2916 }
2917 $alternate ^= 1;
2918 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2919 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
2920 "<td>" .
2921 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
2922 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
2923 my $comment = $co{'comment'};
2924 foreach my $line (@$comment) {
2925 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
2926 my $lead = esc_html($1) || "";
2927 $lead = chop_str($lead, 30, 10);
2928 my $match = esc_html($2) || "";
2929 my $trail = esc_html($3) || "";
2930 $trail = chop_str($trail, 30, 10);
2931 my $text = "$lead<span class=\"match\">$match</span>$trail";
2932 print chop_str($text, 80, 5) . "<br/>\n";
2933 }
2934 }
2935 print "</td>\n" .
2936 "<td class=\"link\">" .
2937 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
2938 " | " .
2939 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
2940 print "</td>\n" .
2941 "</tr>\n";
2942 }
2943 if (defined $extra) {
2944 print "<tr>\n" .
2945 "<td colspan=\"3\">$extra</td>\n" .
2946 "</tr>\n";
2947 }
2948 print "</table>\n";
2949}
2950## ======================================================================
2952## ======================================================================
2953## actions
2954sub git_project_list {
2956 my $order = $cgi->param('o');
2957 if (defined $order && $order !~ m/project|descr|owner|age/) {
2958 die_error(undef, "Unknown order parameter");
2959 }
2960 my @list = git_get_projects_list();
2962 if (!@list) {
2963 die_error(undef, "No projects found");
2964 }
2965 git_header_html();
2967 if (-f $home_text) {
2968 print "<div class=\"index_include\">\n";
2969 open (my $fd, $home_text);
2970 print <$fd>;
2971 close $fd;
2972 print "</div>\n";
2973 }
2974 git_project_list_body(\@list, $order);
2975 git_footer_html();
2976}
2977sub git_forks {
2979 my $order = $cgi->param('o');
2980 if (defined $order && $order !~ m/project|descr|owner|age/) {
2981 die_error(undef, "Unknown order parameter");
2982 }
2983 my @list = git_get_projects_list($project);
2985 if (!@list) {
2986 die_error(undef, "No forks found");
2987 }
2988 git_header_html();
2990 git_print_page_nav('','');
2991 git_print_header_div('summary', "$project forks");
2992 git_project_list_body(\@list, $order);
2993 git_footer_html();
2994}
2995sub git_project_index {
2997 my @projects = git_get_projects_list($project);
2998 print $cgi->header(
3000 -type => 'text/plain',
3001 -charset => 'utf-8',
3002 -content_disposition => 'inline; filename="index.aux"');
3003 foreach my $pr (@projects) {
3005 if (!exists $pr->{'owner'}) {
3006 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}");
3007 }
3008 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
3010 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
3011 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
3012 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
3013 $path =~ s/ /\+/g;
3014 $owner =~ s/ /\+/g;
3015 print "$path $owner\n";
3017 }
3018}
3019sub git_summary {
3021 my $descr = git_get_project_description($project) || "none";
3022 my %co = parse_commit("HEAD");
3023 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
3024 my $head = $co{'id'};
3025 my $owner = git_get_project_owner($project);
3027 my $refs = git_get_references();
3029 # These get_*_list functions return one more to allow us to see if
3030 # there are more ...
3031 my @taglist = git_get_tags_list(16);
3032 my @headlist = git_get_heads_list(16);
3033 my @forklist;
3034 my ($check_forks) = gitweb_check_feature('forks');
3035 if ($check_forks) {
3037 @forklist = git_get_projects_list($project);
3038 }
3039 git_header_html();
3041 git_print_page_nav('summary','', $head);
3042 print "<div class=\"title\"> </div>\n";
3044 print "<table cellspacing=\"0\">\n" .
3045 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
3046 "<tr><td>owner</td><td>$owner</td></tr>\n" .
3047 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
3048 # use per project git URL list in $projectroot/$project/cloneurl
3049 # or make project git URL from git base URL and project name
3050 my $url_tag = "URL";
3051 my @url_list = git_get_project_url_list($project);
3052 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
3053 foreach my $git_url (@url_list) {
3054 next unless $git_url;
3055 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
3056 $url_tag = "";
3057 }
3058 print "</table>\n";
3059 if (-s "$projectroot/$project/README.html") {
3061 if (open my $fd, "$projectroot/$project/README.html") {
3062 print "<div class=\"title\">readme</div>\n";
3063 print $_ while (<$fd>);
3064 close $fd;
3065 }
3066 }
3067 # we need to request one more than 16 (0..15) to check if
3069 # those 16 are all
3070 my @commitlist = parse_commits($head, 17);
3071 git_print_header_div('shortlog');
3072 git_shortlog_body(\@commitlist, 0, 15, $refs,
3073 $#commitlist <= 15 ? undef :
3074 $cgi->a({-href => href(action=>"shortlog")}, "..."));
3075 if (@taglist) {
3077 git_print_header_div('tags');
3078 git_tags_body(\@taglist, 0, 15,
3079 $#taglist <= 15 ? undef :
3080 $cgi->a({-href => href(action=>"tags")}, "..."));
3081 }
3082 if (@headlist) {
3084 git_print_header_div('heads');
3085 git_heads_body(\@headlist, $head, 0, 15,
3086 $#headlist <= 15 ? undef :
3087 $cgi->a({-href => href(action=>"heads")}, "..."));
3088 }
3089 if (@forklist) {
3091 git_print_header_div('forks');
3092 git_project_list_body(\@forklist, undef, 0, 15,
3093 $#forklist <= 15 ? undef :
3094 $cgi->a({-href => href(action=>"forks")}, "..."),
3095 'noheader');
3096 }
3097 git_footer_html();
3099}
3100sub git_tag {
3102 my $head = git_get_head_hash($project);
3103 git_header_html();
3104 git_print_page_nav('','', $head,undef,$head);
3105 my %tag = parse_tag($hash);
3106 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
3107 print "<div class=\"title_text\">\n" .
3108 "<table cellspacing=\"0\">\n" .
3109 "<tr>\n" .
3110 "<td>object</td>\n" .
3111 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
3112 $tag{'object'}) . "</td>\n" .
3113 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
3114 $tag{'type'}) . "</td>\n" .
3115 "</tr>\n";
3116 if (defined($tag{'author'})) {
3117 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
3118 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
3119 print "<tr><td></td><td>" . $ad{'rfc2822'} .
3120 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
3121 "</td></tr>\n";
3122 }
3123 print "</table>\n\n" .
3124 "</div>\n";
3125 print "<div class=\"page_body\">";
3126 my $comment = $tag{'comment'};
3127 foreach my $line (@$comment) {
3128 chomp $line;
3129 print esc_html($line, -nbsp=>1) . "<br/>\n";
3130 }
3131 print "</div>\n";
3132 git_footer_html();
3133}
3134sub git_blame2 {
3136 my $fd;
3137 my $ftype;
3138 my ($have_blame) = gitweb_check_feature('blame');
3140 if (!$have_blame) {
3141 die_error('403 Permission denied', "Permission denied");
3142 }
3143 die_error('404 Not Found', "File name not defined") if (!$file_name);
3144 $hash_base ||= git_get_head_hash($project);
3145 die_error(undef, "Couldn't find base commit") unless ($hash_base);
3146 my %co = parse_commit($hash_base)
3147 or die_error(undef, "Reading commit failed");
3148 if (!defined $hash) {
3149 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
3150 or die_error(undef, "Error looking up file");
3151 }
3152 $ftype = git_get_type($hash);
3153 if ($ftype !~ "blob") {
3154 die_error("400 Bad Request", "Object is not a blob");
3155 }
3156 open ($fd, "-|", git_cmd(), "blame", '-p', '--',
3157 $file_name, $hash_base)
3158 or die_error(undef, "Open git-blame failed");
3159 git_header_html();
3160 my $formats_nav =
3161 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3162 "blob") .
3163 " | " .
3164 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3165 "history") .
3166 " | " .
3167 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
3168 "HEAD");
3169 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3170 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3171 git_print_page_path($file_name, $ftype, $hash_base);
3172 my @rev_color = (qw(light2 dark2));
3173 my $num_colors = scalar(@rev_color);
3174 my $current_color = 0;
3175 my $last_rev;
3176 print <<HTML;
3177<div class="page_body">
3178<table class="blame">
3179<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
3180HTML
3181 my %metainfo = ();
3182 while (1) {
3183 $_ = <$fd>;
3184 last unless defined $_;
3185 my ($full_rev, $orig_lineno, $lineno, $group_size) =
3186 /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/;
3187 if (!exists $metainfo{$full_rev}) {
3188 $metainfo{$full_rev} = {};
3189 }
3190 my $meta = $metainfo{$full_rev};
3191 while (<$fd>) {
3192 last if (s/^\t//);
3193 if (/^(\S+) (.*)$/) {
3194 $meta->{$1} = $2;
3195 }
3196 }
3197 my $data = $_;
3198 chomp $data;
3199 my $rev = substr($full_rev, 0, 8);
3200 my $author = $meta->{'author'};
3201 my %date = parse_date($meta->{'author-time'},
3202 $meta->{'author-tz'});
3203 my $date = $date{'iso-tz'};
3204 if ($group_size) {
3205 $current_color = ++$current_color % $num_colors;
3206 }
3207 print "<tr class=\"$rev_color[$current_color]\">\n";
3208 if ($group_size) {
3209 print "<td class=\"sha1\"";
3210 print " title=\"". esc_html($author) . ", $date\"";
3211 print " rowspan=\"$group_size\"" if ($group_size > 1);
3212 print ">";
3213 print $cgi->a({-href => href(action=>"commit",
3214 hash=>$full_rev,
3215 file_name=>$file_name)},
3216 esc_html($rev));
3217 print "</td>\n";
3218 }
3219 open (my $dd, "-|", git_cmd(), "rev-parse", "$full_rev^")
3220 or die_error("could not open git-rev-parse");
3221 my $parent_commit = <$dd>;
3222 close $dd;
3223 chomp($parent_commit);
3224 my $blamed = href(action => 'blame',
3225 file_name => $meta->{'filename'},
3226 hash_base => $parent_commit);
3227 print "<td class=\"linenr\">";
3228 print $cgi->a({ -href => "$blamed#l$orig_lineno",
3229 -id => "l$lineno",
3230 -class => "linenr" },
3231 esc_html($lineno));
3232 print "</td>";
3233 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
3234 print "</tr>\n";
3235 }
3236 print "</table>\n";
3237 print "</div>";
3238 close $fd
3239 or print "Reading blob failed\n";
3240 git_footer_html();
3241}
3242sub git_blame {
3244 my $fd;
3245 my ($have_blame) = gitweb_check_feature('blame');
3247 if (!$have_blame) {
3248 die_error('403 Permission denied', "Permission denied");
3249 }
3250 die_error('404 Not Found', "File name not defined") if (!$file_name);
3251 $hash_base ||= git_get_head_hash($project);
3252 die_error(undef, "Couldn't find base commit") unless ($hash_base);
3253 my %co = parse_commit($hash_base)
3254 or die_error(undef, "Reading commit failed");
3255 if (!defined $hash) {
3256 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
3257 or die_error(undef, "Error lookup file");
3258 }
3259 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
3260 or die_error(undef, "Open git-annotate failed");
3261 git_header_html();
3262 my $formats_nav =
3263 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3264 "blob") .
3265 " | " .
3266 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3267 "history") .
3268 " | " .
3269 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
3270 "HEAD");
3271 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3272 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3273 git_print_page_path($file_name, 'blob', $hash_base);
3274 print "<div class=\"page_body\">\n";
3275 print <<HTML;
3276<table class="blame">
3277 <tr>
3278 <th>Commit</th>
3279 <th>Age</th>
3280 <th>Author</th>
3281 <th>Line</th>
3282 <th>Data</th>
3283 </tr>
3284HTML
3285 my @line_class = (qw(light dark));
3286 my $line_class_len = scalar (@line_class);
3287 my $line_class_num = $#line_class;
3288 while (my $line = <$fd>) {
3289 my $long_rev;
3290 my $short_rev;
3291 my $author;
3292 my $time;
3293 my $lineno;
3294 my $data;
3295 my $age;
3296 my $age_str;
3297 my $age_class;
3298 chomp $line;
3300 $line_class_num = ($line_class_num + 1) % $line_class_len;
3301 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
3303 $long_rev = $1;
3304 $author = $2;
3305 $time = $3;
3306 $lineno = $4;
3307 $data = $5;
3308 } else {
3309 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
3310 next;
3311 }
3312 $short_rev = substr ($long_rev, 0, 8);
3313 $age = time () - $time;
3314 $age_str = age_string ($age);
3315 $age_str =~ s/ / /g;
3316 $age_class = age_class($age);
3317 $author = esc_html ($author);
3318 $author =~ s/ / /g;
3319 $data = untabify($data);
3321 $data = esc_html ($data);
3322 print <<HTML;
3324 <tr class="$line_class[$line_class_num]">
3325 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
3326 <td class="$age_class">$age_str</td>
3327 <td>$author</td>
3328 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
3329 <td class="pre">$data</td>
3330 </tr>
3331HTML
3332 } # while (my $line = <$fd>)
3333 print "</table>\n\n";
3334 close $fd
3335 or print "Reading blob failed.\n";
3336 print "</div>";
3337 git_footer_html();
3338}
3339sub git_tags {
3341 my $head = git_get_head_hash($project);
3342 git_header_html();
3343 git_print_page_nav('','', $head,undef,$head);
3344 git_print_header_div('summary', $project);
3345 my @tagslist = git_get_tags_list();
3347 if (@tagslist) {
3348 git_tags_body(\@tagslist);
3349 }
3350 git_footer_html();
3351}
3352sub git_heads {
3354 my $head = git_get_head_hash($project);
3355 git_header_html();
3356 git_print_page_nav('','', $head,undef,$head);
3357 git_print_header_div('summary', $project);
3358 my @headslist = git_get_heads_list();
3360 if (@headslist) {
3361 git_heads_body(\@headslist, $head);
3362 }
3363 git_footer_html();
3364}
3365sub git_blob_plain {
3367 my $expires;
3368 if (!defined $hash) {
3370 if (defined $file_name) {
3371 my $base = $hash_base || git_get_head_hash($project);
3372 $hash = git_get_hash_by_path($base, $file_name, "blob")
3373 or die_error(undef, "Error lookup file");
3374 } else {
3375 die_error(undef, "No file name defined");
3376 }
3377 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3378 # blobs defined by non-textual hash id's can be cached
3379 $expires = "+1d";
3380 }
3381 my $type = shift;
3383 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3384 or die_error(undef, "Couldn't cat $file_name, $hash");
3385 $type ||= blob_mimetype($fd, $file_name);
3387 # save as filename, even when no $file_name is given
3389 my $save_as = "$hash";
3390 if (defined $file_name) {
3391 $save_as = $file_name;
3392 } elsif ($type =~ m/^text\//) {
3393 $save_as .= '.txt';
3394 }
3395 print $cgi->header(
3397 -type => "$type",
3398 -expires=>$expires,
3399 -content_disposition => 'inline; filename="' . "$save_as" . '"');
3400 undef $/;
3401 binmode STDOUT, ':raw';
3402 print <$fd>;
3403 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3404 $/ = "\n";
3405 close $fd;
3406}
3407sub git_blob {
3409 my $expires;
3410 if (!defined $hash) {
3412 if (defined $file_name) {
3413 my $base = $hash_base || git_get_head_hash($project);
3414 $hash = git_get_hash_by_path($base, $file_name, "blob")
3415 or die_error(undef, "Error lookup file");
3416 } else {
3417 die_error(undef, "No file name defined");
3418 }
3419 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3420 # blobs defined by non-textual hash id's can be cached
3421 $expires = "+1d";
3422 }
3423 my ($have_blame) = gitweb_check_feature('blame');
3425 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3426 or die_error(undef, "Couldn't cat $file_name, $hash");
3427 my $mimetype = blob_mimetype($fd, $file_name);
3428 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)!) {
3429 close $fd;
3430 return git_blob_plain($mimetype);
3431 }
3432 # we can have blame only for text/* mimetype
3433 $have_blame &&= ($mimetype =~ m!^text/!);
3434 git_header_html(undef, $expires);
3436 my $formats_nav = '';
3437 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3438 if (defined $file_name) {
3439 if ($have_blame) {
3440 $formats_nav .=
3441 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
3442 hash=>$hash, file_name=>$file_name)},
3443 "blame") .
3444 " | ";
3445 }
3446 $formats_nav .=
3447 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3448 hash=>$hash, file_name=>$file_name)},
3449 "history") .
3450 " | " .
3451 $cgi->a({-href => href(action=>"blob_plain",
3452 hash=>$hash, file_name=>$file_name)},
3453 "raw") .
3454 " | " .
3455 $cgi->a({-href => href(action=>"blob",
3456 hash_base=>"HEAD", file_name=>$file_name)},
3457 "HEAD");
3458 } else {
3459 $formats_nav .=
3460 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "raw");
3461 }
3462 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3463 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3464 } else {
3465 print "<div class=\"page_nav\">\n" .
3466 "<br/><br/></div>\n" .
3467 "<div class=\"title\">$hash</div>\n";
3468 }
3469 git_print_page_path($file_name, "blob", $hash_base);
3470 print "<div class=\"page_body\">\n";
3471 if ($mimetype =~ m!^text/!) {
3472 my $nr;
3473 while (my $line = <$fd>) {
3474 chomp $line;
3475 $nr++;
3476 $line = untabify($line);
3477 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
3478 $nr, $nr, $nr, esc_html($line, -nbsp=>1);
3479 }
3480 } elsif ($mimetype =~ m!^image/!) {
3481 print qq!<img type="$mimetype"!;
3482 if ($file_name) {
3483 print qq! alt="$file_name" title="$file_name"!;
3484 }
3485 print qq! src="! .
3486 href(action=>"blob_plain", hash=>$hash,
3487 hash_base=>$hash_base, file_name=>$file_name) .
3488 qq!" />\n!;
3489 }
3490 close $fd
3491 or print "Reading blob failed.\n";
3492 print "</div>";
3493 git_footer_html();
3494}
3495sub git_tree {
3497 my $have_snapshot = gitweb_have_snapshot();
3498 if (!defined $hash_base) {
3500 $hash_base = "HEAD";
3501 }
3502 if (!defined $hash) {
3503 if (defined $file_name) {
3504 $hash = git_get_hash_by_path($hash_base, $file_name, "tree");
3505 } else {
3506 $hash = $hash_base;
3507 }
3508 }
3509 $/ = "\0";
3510 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
3511 or die_error(undef, "Open git-ls-tree failed");
3512 my @entries = map { chomp; $_ } <$fd>;
3513 close $fd or die_error(undef, "Reading tree failed");
3514 $/ = "\n";
3515 my $refs = git_get_references();
3517 my $ref = format_ref_marker($refs, $hash_base);
3518 git_header_html();
3519 my $basedir = '';
3520 my ($have_blame) = gitweb_check_feature('blame');
3521 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3522 my @views_nav = ();
3523 if (defined $file_name) {
3524 push @views_nav,
3525 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3526 hash=>$hash, file_name=>$file_name)},
3527 "history"),
3528 $cgi->a({-href => href(action=>"tree",
3529 hash_base=>"HEAD", file_name=>$file_name)},
3530 "HEAD"),
3531 }
3532 if ($have_snapshot) {
3533 # FIXME: Should be available when we have no hash base as well.
3534 push @views_nav,
3535 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)},
3536 "snapshot");
3537 }
3538 git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
3539 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
3540 } else {
3541 undef $hash_base;
3542 print "<div class=\"page_nav\">\n";
3543 print "<br/><br/></div>\n";
3544 print "<div class=\"title\">$hash</div>\n";
3545 }
3546 if (defined $file_name) {
3547 $basedir = $file_name;
3548 if ($basedir ne '' && substr($basedir, -1) ne '/') {
3549 $basedir .= '/';
3550 }
3551 }
3552 git_print_page_path($file_name, 'tree', $hash_base);
3553 print "<div class=\"page_body\">\n";
3554 print "<table cellspacing=\"0\">\n";
3555 my $alternate = 1;
3556 # '..' (top directory) link if possible
3557 if (defined $hash_base &&
3558 defined $file_name && $file_name =~ m![^/]+$!) {
3559 if ($alternate) {
3560 print "<tr class=\"dark\">\n";
3561 } else {
3562 print "<tr class=\"light\">\n";
3563 }
3564 $alternate ^= 1;
3565 my $up = $file_name;
3567 $up =~ s!/?[^/]+$!!;
3568 undef $up unless $up;
3569 # based on git_print_tree_entry
3570 print '<td class="mode">' . mode_str('040000') . "</td>\n";
3571 print '<td class="list">';
3572 print $cgi->a({-href => href(action=>"tree", hash_base=>$hash_base,
3573 file_name=>$up)},
3574 "..");
3575 print "</td>\n";
3576 print "<td class=\"link\"></td>\n";
3577 print "</tr>\n";
3579 }
3580 foreach my $line (@entries) {
3581 my %t = parse_ls_tree_line($line, -z => 1);
3582 if ($alternate) {
3584 print "<tr class=\"dark\">\n";
3585 } else {
3586 print "<tr class=\"light\">\n";
3587 }
3588 $alternate ^= 1;
3589 git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame);
3591 print "</tr>\n";
3593 }
3594 print "</table>\n" .
3595 "</div>";
3596 git_footer_html();
3597}
3598sub git_snapshot {
3600 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
3601 my $have_snapshot = (defined $ctype && defined $suffix);
3602 if (!$have_snapshot) {
3603 die_error('403 Permission denied', "Permission denied");
3604 }
3605 if (!defined $hash) {
3607 $hash = git_get_head_hash($project);
3608 }
3609 my $filename = basename($project) . "-$hash.tar.$suffix";
3611 print $cgi->header(
3613 -type => "application/$ctype",
3614 -content_disposition => 'inline; filename="' . "$filename" . '"',
3615 -status => '200 OK');
3616 my $git = git_cmd_str();
3618 my $name = $project;
3619 $name =~ s/\047/\047\\\047\047/g;
3620 open my $fd, "-|",
3621 "$git archive --format=tar --prefix=\'$name\'/ $hash | $command"
3622 or die_error(undef, "Execute git-tar-tree failed.");
3623 binmode STDOUT, ':raw';
3624 print <$fd>;
3625 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3626 close $fd;
3627}
3629sub git_log {
3631 my $head = git_get_head_hash($project);
3632 if (!defined $hash) {
3633 $hash = $head;
3634 }
3635 if (!defined $page) {
3636 $page = 0;
3637 }
3638 my $refs = git_get_references();
3639 my @commitlist = parse_commits($hash, 101, (100 * $page));
3641 my $paging_nav = format_paging_nav('log', $hash, $head, $page, (100 * ($page+1)));
3643 git_header_html();
3645 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
3646 if (!@commitlist) {
3648 my %co = parse_commit($hash);
3649 git_print_header_div('summary', $project);
3651 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
3652 }
3653 my $to = ($#commitlist >= 99) ? (99) : ($#commitlist);
3654 for (my $i = 0; $i <= $to; $i++) {
3655 my %co = %{$commitlist[$i]};
3656 next if !%co;
3657 my $commit = $co{'id'};
3658 my $ref = format_ref_marker($refs, $commit);
3659 my %ad = parse_date($co{'author_epoch'});
3660 git_print_header_div('commit',
3661 "<span class=\"age\">$co{'age_string'}</span>" .
3662 esc_html($co{'title'}) . $ref,
3663 $commit);
3664 print "<div class=\"title_text\">\n" .
3665 "<div class=\"log_link\">\n" .
3666 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
3667 " | " .
3668 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
3669 " | " .
3670 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
3671 "<br/>\n" .
3672 "</div>\n" .
3673 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
3674 "</div>\n";
3675 print "<div class=\"log_body\">\n";
3677 git_print_log($co{'comment'}, -final_empty_line=> 1);
3678 print "</div>\n";
3679 }
3680 if ($#commitlist >= 100) {
3681 print "<div class=\"page_nav\">\n";
3682 print $cgi->a({-href => href(action=>"log", hash=>$hash, page=>$page+1),
3683 -accesskey => "n", -title => "Alt-n"}, "next");
3684 print "</div>\n";
3685 }
3686 git_footer_html();
3687}
3688sub git_commit {
3690 $hash ||= $hash_base || "HEAD";
3691 my %co = parse_commit($hash);
3692 if (!%co) {
3693 die_error(undef, "Unknown commit object");
3694 }
3695 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3696 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
3697 my $parent = $co{'parent'};
3699 my $parents = $co{'parents'}; # listref
3700 # we need to prepare $formats_nav before any parameter munging
3702 my $formats_nav;
3703 if (!defined $parent) {
3704 # --root commitdiff
3705 $formats_nav .= '(initial)';
3706 } elsif (@$parents == 1) {
3707 # single parent commit
3708 $formats_nav .=
3709 '(parent: ' .
3710 $cgi->a({-href => href(action=>"commit",
3711 hash=>$parent)},
3712 esc_html(substr($parent, 0, 7))) .
3713 ')';
3714 } else {
3715 # merge commit
3716 $formats_nav .=
3717 '(merge: ' .
3718 join(' ', map {
3719 $cgi->a({-href => href(action=>"commitdiff",
3720 hash=>$_)},
3721 esc_html(substr($_, 0, 7)));
3722 } @$parents ) .
3723 ')';
3724 }
3725 if (!defined $parent) {
3727 $parent = "--root";
3728 }
3729 my @difftree;
3730 if (@$parents <= 1) {
3731 # difftree output is not printed for merges
3732 open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
3733 @diff_opts, $parent, $hash, "--"
3734 or die_error(undef, "Open git-diff-tree failed");
3735 @difftree = map { chomp; $_ } <$fd>;
3736 close $fd or die_error(undef, "Reading git-diff-tree failed");
3737 }
3738 # non-textual hash id's can be cached
3740 my $expires;
3741 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3742 $expires = "+1d";
3743 }
3744 my $refs = git_get_references();
3745 my $ref = format_ref_marker($refs, $co{'id'});
3746 my $have_snapshot = gitweb_have_snapshot();
3748 git_header_html(undef, $expires);
3750 git_print_page_nav('commit', '',
3751 $hash, $co{'tree'}, $hash,
3752 $formats_nav);
3753 if (defined $co{'parent'}) {
3755 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
3756 } else {
3757 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
3758 }
3759 print "<div class=\"title_text\">\n" .
3760 "<table cellspacing=\"0\">\n";
3761 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
3762 "<tr>" .
3763 "<td></td><td> $ad{'rfc2822'}";
3764 if ($ad{'hour_local'} < 6) {
3765 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3766 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3767 } else {
3768 printf(" (%02d:%02d %s)",
3769 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3770 }
3771 print "</td>" .
3772 "</tr>\n";
3773 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
3774 print "<tr><td></td><td> $cd{'rfc2822'}" .
3775 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
3776 "</td></tr>\n";
3777 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
3778 print "<tr>" .
3779 "<td>tree</td>" .
3780 "<td class=\"sha1\">" .
3781 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
3782 class => "list"}, $co{'tree'}) .
3783 "</td>" .
3784 "<td class=\"link\">" .
3785 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
3786 "tree");
3787 if ($have_snapshot) {
3788 print " | " .
3789 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
3790 }
3791 print "</td>" .
3792 "</tr>\n";
3793 foreach my $par (@$parents) {
3795 print "<tr>" .
3796 "<td>parent</td>" .
3797 "<td class=\"sha1\">" .
3798 $cgi->a({-href => href(action=>"commit", hash=>$par),
3799 class => "list"}, $par) .
3800 "</td>" .
3801 "<td class=\"link\">" .
3802 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
3803 " | " .
3804 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
3805 "</td>" .
3806 "</tr>\n";
3807 }
3808 print "</table>".
3809 "</div>\n";
3810 print "<div class=\"page_body\">\n";
3812 git_print_log($co{'comment'});
3813 print "</div>\n";
3814 if (@$parents <= 1) {
3816 # do not output difftree/whatchanged for merges
3817 git_difftree_body(\@difftree, $hash, $parent);
3818 }
3819 git_footer_html();
3821}
3822sub git_object {
3824 # object is defined by:
3825 # - hash or hash_base alone
3826 # - hash_base and file_name
3827 my $type;
3828 # - hash or hash_base alone
3830 if ($hash || ($hash_base && !defined $file_name)) {
3831 my $object_id = $hash || $hash_base;
3832 my $git_command = git_cmd_str();
3834 open my $fd, "-|", "$git_command cat-file -t $object_id 2>/dev/null"
3835 or die_error('404 Not Found', "Object does not exist");
3836 $type = <$fd>;
3837 chomp $type;
3838 close $fd
3839 or die_error('404 Not Found', "Object does not exist");
3840 # - hash_base and file_name
3842 } elsif ($hash_base && defined $file_name) {
3843 $file_name =~ s,/+$,,;
3844 system(git_cmd(), "cat-file", '-e', $hash_base) == 0
3846 or die_error('404 Not Found', "Base object does not exist");
3847 # here errors should not hapen
3849 open my $fd, "-|", git_cmd(), "ls-tree", $hash_base, "--", $file_name
3850 or die_error(undef, "Open git-ls-tree failed");
3851 my $line = <$fd>;
3852 close $fd;
3853 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3855 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
3856 die_error('404 Not Found', "File or directory for given base does not exist");
3857 }
3858 $type = $2;
3859 $hash = $3;
3860 } else {
3861 die_error('404 Not Found', "Not enough information to find object");
3862 }
3863 print $cgi->redirect(-uri => href(action=>$type, -full=>1,
3865 hash=>$hash, hash_base=>$hash_base,
3866 file_name=>$file_name),
3867 -status => '302 Found');
3868}
3869sub git_blobdiff {
3871 my $format = shift || 'html';
3872 my $fd;
3874 my @difftree;
3875 my %diffinfo;
3876 my $expires;
3877 # preparing $fd and %diffinfo for git_patchset_body
3879 # new style URI
3880 if (defined $hash_base && defined $hash_parent_base) {
3881 if (defined $file_name) {
3882 # read raw output
3883 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3884 $hash_parent_base, $hash_base,
3885 "--", $file_name
3886 or die_error(undef, "Open git-diff-tree failed");
3887 @difftree = map { chomp; $_ } <$fd>;
3888 close $fd
3889 or die_error(undef, "Reading git-diff-tree failed");
3890 @difftree
3891 or die_error('404 Not Found', "Blob diff not found");
3892 } elsif (defined $hash &&
3894 $hash =~ /[0-9a-fA-F]{40}/) {
3895 # try to find filename from $hash
3896 # read filtered raw output
3898 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3899 $hash_parent_base, $hash_base, "--"
3900 or die_error(undef, "Open git-diff-tree failed");
3901 @difftree =
3902 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
3903 # $hash == to_id
3904 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
3905 map { chomp; $_ } <$fd>;
3906 close $fd
3907 or die_error(undef, "Reading git-diff-tree failed");
3908 @difftree
3909 or die_error('404 Not Found', "Blob diff not found");
3910 } else {
3912 die_error('404 Not Found', "Missing one of the blob diff parameters");
3913 }
3914 if (@difftree > 1) {
3916 die_error('404 Not Found', "Ambiguous blob diff specification");
3917 }
3918 %diffinfo = parse_difftree_raw_line($difftree[0]);
3920 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
3921 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
3922 $hash_parent ||= $diffinfo{'from_id'};
3924 $hash ||= $diffinfo{'to_id'};
3925 # non-textual hash id's can be cached
3927 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
3928 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
3929 $expires = '+1d';
3930 }
3931 # open patch output
3933 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3934 '-p', $hash_parent_base, $hash_base,
3935 "--", $file_name
3936 or die_error(undef, "Open git-diff-tree failed");
3937 }
3938 # old/legacy style URI
3940 if (!%diffinfo && # if new style URI failed
3941 defined $hash && defined $hash_parent) {
3942 # fake git-diff-tree raw output
3943 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
3944 $diffinfo{'from_id'} = $hash_parent;
3945 $diffinfo{'to_id'} = $hash;
3946 if (defined $file_name) {
3947 if (defined $file_parent) {
3948 $diffinfo{'status'} = '2';
3949 $diffinfo{'from_file'} = $file_parent;
3950 $diffinfo{'to_file'} = $file_name;
3951 } else { # assume not renamed
3952 $diffinfo{'status'} = '1';
3953 $diffinfo{'from_file'} = $file_name;
3954 $diffinfo{'to_file'} = $file_name;
3955 }
3956 } else { # no filename given
3957 $diffinfo{'status'} = '2';
3958 $diffinfo{'from_file'} = $hash_parent;
3959 $diffinfo{'to_file'} = $hash;
3960 }
3961 # non-textual hash id's can be cached
3963 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
3964 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3965 $expires = '+1d';
3966 }
3967 # open patch output
3969 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts,
3970 $hash_parent, $hash, "--"
3971 or die_error(undef, "Open git-diff failed");
3972 } else {
3973 die_error('404 Not Found', "Missing one of the blob diff parameters")
3974 unless %diffinfo;
3975 }
3976 # header
3978 if ($format eq 'html') {
3979 my $formats_nav =
3980 $cgi->a({-href => href(action=>"blobdiff_plain",
3981 hash=>$hash, hash_parent=>$hash_parent,
3982 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
3983 file_name=>$file_name, file_parent=>$file_parent)},
3984 "raw");
3985 git_header_html(undef, $expires);
3986 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3987 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3988 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3989 } else {
3990 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
3991 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
3992 }
3993 if (defined $file_name) {
3994 git_print_page_path($file_name, "blob", $hash_base);
3995 } else {
3996 print "<div class=\"page_path\"></div>\n";
3997 }
3998 } elsif ($format eq 'plain') {
4000 print $cgi->header(
4001 -type => 'text/plain',
4002 -charset => 'utf-8',
4003 -expires => $expires,
4004 -content_disposition => 'inline; filename="' . "$file_name" . '.patch"');
4005 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
4007 } else {
4009 die_error(undef, "Unknown blobdiff format");
4010 }
4011 # patch
4013 if ($format eq 'html') {
4014 print "<div class=\"page_body\">\n";
4015 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
4017 close $fd;
4018 print "</div>\n"; # class="page_body"
4020 git_footer_html();
4021 } else {
4023 while (my $line = <$fd>) {
4024 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
4025 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
4026 print $line;
4028 last if $line =~ m!^\+\+\+!;
4030 }
4031 local $/ = undef;
4032 print <$fd>;
4033 close $fd;
4034 }
4035}
4036sub git_blobdiff_plain {
4038 git_blobdiff('plain');
4039}
4040sub git_commitdiff {
4042 my $format = shift || 'html';
4043 $hash ||= $hash_base || "HEAD";
4044 my %co = parse_commit($hash);
4045 if (!%co) {
4046 die_error(undef, "Unknown commit object");
4047 }
4048 # we need to prepare $formats_nav before any parameter munging
4050 my $formats_nav;
4051 if ($format eq 'html') {
4052 $formats_nav =
4053 $cgi->a({-href => href(action=>"commitdiff_plain",
4054 hash=>$hash, hash_parent=>$hash_parent)},
4055 "raw");
4056 if (defined $hash_parent) {
4058 # commitdiff with two commits given
4059 my $hash_parent_short = $hash_parent;
4060 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
4061 $hash_parent_short = substr($hash_parent, 0, 7);
4062 }
4063 $formats_nav .=
4064 ' (from: ' .
4065 $cgi->a({-href => href(action=>"commitdiff",
4066 hash=>$hash_parent)},
4067 esc_html($hash_parent_short)) .
4068 ')';
4069 } elsif (!$co{'parent'}) {
4070 # --root commitdiff
4071 $formats_nav .= ' (initial)';
4072 } elsif (scalar @{$co{'parents'}} == 1) {
4073 # single parent commit
4074 $formats_nav .=
4075 ' (parent: ' .
4076 $cgi->a({-href => href(action=>"commitdiff",
4077 hash=>$co{'parent'})},
4078 esc_html(substr($co{'parent'}, 0, 7))) .
4079 ')';
4080 } else {
4081 # merge commit
4082 $formats_nav .=
4083 ' (merge: ' .
4084 join(' ', map {
4085 $cgi->a({-href => href(action=>"commitdiff",
4086 hash=>$_)},
4087 esc_html(substr($_, 0, 7)));
4088 } @{$co{'parents'}} ) .
4089 ')';
4090 }
4091 }
4092 if (!defined $hash_parent) {
4094 $hash_parent = $co{'parent'} || '--root';
4095 }
4096 # read commitdiff
4098 my $fd;
4099 my @difftree;
4100 if ($format eq 'html') {
4101 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
4102 "--no-commit-id", "--patch-with-raw", "--full-index",
4103 $hash_parent, $hash, "--"
4104 or die_error(undef, "Open git-diff-tree failed");
4105 while (my $line = <$fd>) {
4107 chomp $line;
4108 # empty line ends raw part of diff-tree output
4109 last unless $line;
4110 push @difftree, $line;
4111 }
4112 } elsif ($format eq 'plain') {
4114 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
4115 '-p', $hash_parent, $hash, "--"
4116 or die_error(undef, "Open git-diff-tree failed");
4117 } else {
4119 die_error(undef, "Unknown commitdiff format");
4120 }
4121 # non-textual hash id's can be cached
4123 my $expires;
4124 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
4125 $expires = "+1d";
4126 }
4127 # write commit message
4129 if ($format eq 'html') {
4130 my $refs = git_get_references();
4131 my $ref = format_ref_marker($refs, $co{'id'});
4132 git_header_html(undef, $expires);
4134 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
4135 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
4136 git_print_authorship(\%co);
4137 print "<div class=\"page_body\">\n";
4138 if (@{$co{'comment'}} > 1) {
4139 print "<div class=\"log\">\n";
4140 git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1);
4141 print "</div>\n"; # class="log"
4142 }
4143 } elsif ($format eq 'plain') {
4145 my $refs = git_get_references("tags");
4146 my $tagname = git_get_rev_name_tags($hash);
4147 my $filename = basename($project) . "-$hash.patch";
4148 print $cgi->header(
4150 -type => 'text/plain',
4151 -charset => 'utf-8',
4152 -expires => $expires,
4153 -content_disposition => 'inline; filename="' . "$filename" . '"');
4154 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
4155 print <<TEXT;
4156From: $co{'author'}
4157Date: $ad{'rfc2822'} ($ad{'tz_local'})
4158Subject: $co{'title'}
4159TEXT
4160 print "X-Git-Tag: $tagname\n" if $tagname;
4161 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
4162 foreach my $line (@{$co{'comment'}}) {
4164 print "$line\n";
4165 }
4166 print "---\n\n";
4167 }
4168 # write patch
4170 if ($format eq 'html') {
4171 git_difftree_body(\@difftree, $hash, $hash_parent);
4172 print "<br/>\n";
4173 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
4175 close $fd;
4176 print "</div>\n"; # class="page_body"
4177 git_footer_html();
4178 } elsif ($format eq 'plain') {
4180 local $/ = undef;
4181 print <$fd>;
4182 close $fd
4183 or print "Reading git-diff-tree failed\n";
4184 }
4185}
4186sub git_commitdiff_plain {
4188 git_commitdiff('plain');
4189}
4190sub git_history {
4192 if (!defined $hash_base) {
4193 $hash_base = git_get_head_hash($project);
4194 }
4195 if (!defined $page) {
4196 $page = 0;
4197 }
4198 my $ftype;
4199 my %co = parse_commit($hash_base);
4200 if (!%co) {
4201 die_error(undef, "Unknown commit object");
4202 }
4203 my $refs = git_get_references();
4205 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
4206 if (!defined $hash && defined $file_name) {
4208 $hash = git_get_hash_by_path($hash_base, $file_name);
4209 }
4210 if (defined $hash) {
4211 $ftype = git_get_type($hash);
4212 }
4213 my @commitlist = parse_commits($hash_base, 101, (100 * $page), "--full-history", $file_name);
4215 my $paging_nav = '';
4217 if ($page > 0) {
4218 $paging_nav .=
4219 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
4220 file_name=>$file_name)},
4221 "first");
4222 $paging_nav .= " ⋅ " .
4223 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
4224 file_name=>$file_name, page=>$page-1),
4225 -accesskey => "p", -title => "Alt-p"}, "prev");
4226 } else {
4227 $paging_nav .= "first";
4228 $paging_nav .= " ⋅ prev";
4229 }
4230 if ($#commitlist >= 100) {
4231 $paging_nav .= " ⋅ " .
4232 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
4233 file_name=>$file_name, page=>$page+1),
4234 -accesskey => "n", -title => "Alt-n"}, "next");
4235 } else {
4236 $paging_nav .= " ⋅ next";
4237 }
4238 my $next_link = '';
4239 if ($#commitlist >= 100) {
4240 $next_link =
4241 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
4242 file_name=>$file_name, page=>$page+1),
4243 -accesskey => "n", -title => "Alt-n"}, "next");
4244 }
4245 git_header_html();
4247 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
4248 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
4249 git_print_page_path($file_name, $ftype, $hash_base);
4250 git_history_body(\@commitlist, 0, 99,
4252 $refs, $hash_base, $ftype, $next_link);
4253 git_footer_html();
4255}
4256sub git_search {
4258 my ($have_search) = gitweb_check_feature('search');
4259 if (!$have_search) {
4260 die_error('403 Permission denied', "Permission denied");
4261 }
4262 if (!defined $searchtext) {
4263 die_error(undef, "Text field empty");
4264 }
4265 if (!defined $hash) {
4266 $hash = git_get_head_hash($project);
4267 }
4268 my %co = parse_commit($hash);
4269 if (!%co) {
4270 die_error(undef, "Unknown commit object");
4271 }
4272 if (!defined $page) {
4273 $page = 0;
4274 }
4275 $searchtype ||= 'commit';
4277 if ($searchtype eq 'pickaxe') {
4278 # pickaxe may take all resources of your box and run for several minutes
4279 # with every query - so decide by yourself how public you make this feature
4280 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
4281 if (!$have_pickaxe) {
4282 die_error('403 Permission denied', "Permission denied");
4283 }
4284 }
4285 git_header_html();
4287 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
4289 my $greptype;
4290 if ($searchtype eq 'commit') {
4291 $greptype = "--grep=";
4292 } elsif ($searchtype eq 'author') {
4293 $greptype = "--author=";
4294 } elsif ($searchtype eq 'committer') {
4295 $greptype = "--committer=";
4296 }
4297 $greptype .= $searchtext;
4298 my @commitlist = parse_commits($hash, 101, (100 * $page), $greptype);
4299 my $paging_nav = '';
4301 if ($page > 0) {
4302 $paging_nav .=
4303 $cgi->a({-href => href(action=>"search", hash=>$hash,
4304 searchtext=>$searchtext, searchtype=>$searchtype)},
4305 "first");
4306 $paging_nav .= " ⋅ " .
4307 $cgi->a({-href => href(action=>"search", hash=>$hash,
4308 searchtext=>$searchtext, searchtype=>$searchtype,
4309 page=>$page-1),
4310 -accesskey => "p", -title => "Alt-p"}, "prev");
4311 } else {
4312 $paging_nav .= "first";
4313 $paging_nav .= " ⋅ prev";
4314 }
4315 if ($#commitlist >= 100) {
4316 $paging_nav .= " ⋅ " .
4317 $cgi->a({-href => href(action=>"search", hash=>$hash,
4318 searchtext=>$searchtext, searchtype=>$searchtype,
4319 page=>$page+1),
4320 -accesskey => "n", -title => "Alt-n"}, "next");
4321 } else {
4322 $paging_nav .= " ⋅ next";
4323 }
4324 my $next_link = '';
4325 if ($#commitlist >= 100) {
4326 $next_link =
4327 $cgi->a({-href => href(action=>"search", hash=>$hash,
4328 searchtext=>$searchtext, searchtype=>$searchtype,
4329 page=>$page+1),
4330 -accesskey => "n", -title => "Alt-n"}, "next");
4331 }
4332 git_print_page_nav('','', $hash,$co{'tree'},$hash, $paging_nav);
4334 git_print_header_div('commit', esc_html($co{'title'}), $hash);
4335 git_search_grep_body(\@commitlist, 0, 99, $next_link);
4336 }
4337 if ($searchtype eq 'pickaxe') {
4339 git_print_page_nav('','', $hash,$co{'tree'},$hash);
4340 git_print_header_div('commit', esc_html($co{'title'}), $hash);
4341 print "<table cellspacing=\"0\">\n";
4343 my $alternate = 1;
4344 $/ = "\n";
4345 my $git_command = git_cmd_str();
4346 open my $fd, "-|", "$git_command rev-list $hash | " .
4347 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
4348 undef %co;
4349 my @files;
4350 while (my $line = <$fd>) {
4351 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
4352 my %set;
4353 $set{'file'} = $6;
4354 $set{'from_id'} = $3;
4355 $set{'to_id'} = $4;
4356 $set{'id'} = $set{'to_id'};
4357 if ($set{'id'} =~ m/0{40}/) {
4358 $set{'id'} = $set{'from_id'};
4359 }
4360 if ($set{'id'} =~ m/0{40}/) {
4361 next;
4362 }
4363 push @files, \%set;
4364 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
4365 if (%co) {
4366 if ($alternate) {
4367 print "<tr class=\"dark\">\n";
4368 } else {
4369 print "<tr class=\"light\">\n";
4370 }
4371 $alternate ^= 1;
4372 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4373 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
4374 "<td>" .
4375 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
4376 -class => "list subject"},
4377 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
4378 while (my $setref = shift @files) {
4379 my %set = %$setref;
4380 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
4381 hash=>$set{'id'}, file_name=>$set{'file'}),
4382 -class => "list"},
4383 "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") .
4384 "<br/>\n";
4385 }
4386 print "</td>\n" .
4387 "<td class=\"link\">" .
4388 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
4389 " | " .
4390 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
4391 print "</td>\n" .
4392 "</tr>\n";
4393 }
4394 %co = parse_commit($1);
4395 }
4396 }
4397 close $fd;
4398 print "</table>\n";
4400 }
4401 git_footer_html();
4402}
4403sub git_search_help {
4405 git_header_html();
4406 git_print_page_nav('','', $hash,$hash,$hash);
4407 print <<EOT;
4408<dl>
4409<dt><b>commit</b></dt>
4410<dd>The commit messages and authorship information will be scanned for the given string.</dd>
4411<dt><b>author</b></dt>
4412<dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given string.</dd>
4413<dt><b>committer</b></dt>
4414<dd>Name and e-mail of the committer and date of commit will be scanned for the given string.</dd>
4415EOT
4416 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
4417 if ($have_pickaxe) {
4418 print <<EOT;
4419<dt><b>pickaxe</b></dt>
4420<dd>All commits that caused the string to appear or disappear from any file (changes that
4421added, removed or "modified" the string) will be listed. This search can take a while and
4422takes a lot of strain on the server, so please use it wisely.</dd>
4423EOT
4424 }
4425 print "</dl>\n";
4426 git_footer_html();
4427}
4428sub git_shortlog {
4430 my $head = git_get_head_hash($project);
4431 if (!defined $hash) {
4432 $hash = $head;
4433 }
4434 if (!defined $page) {
4435 $page = 0;
4436 }
4437 my $refs = git_get_references();
4438 my @commitlist = parse_commits($hash, 101, (100 * $page));
4440 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, (100 * ($page+1)));
4442 my $next_link = '';
4443 if ($#commitlist >= 100) {
4444 $next_link =
4445 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
4446 -accesskey => "n", -title => "Alt-n"}, "next");
4447 }
4448 git_header_html();
4450 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
4451 git_print_header_div('summary', $project);
4452 git_shortlog_body(\@commitlist, 0, 99, $refs, $next_link);
4454 git_footer_html();
4456}
4457## ......................................................................
4459## feeds (RSS, Atom; OPML)
4460sub git_feed {
4462 my $format = shift || 'atom';
4463 my ($have_blame) = gitweb_check_feature('blame');
4464 # Atom: http://www.atomenabled.org/developers/syndication/
4466 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
4467 if ($format ne 'rss' && $format ne 'atom') {
4468 die_error(undef, "Unknown web feed format");
4469 }
4470 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
4472 my $head = $hash || 'HEAD';
4473 my @commitlist = parse_commits($head, 150);
4474 my %latest_commit;
4476 my %latest_date;
4477 my $content_type = "application/$format+xml";
4478 if (defined $cgi->http('HTTP_ACCEPT') &&
4479 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
4480 # browser (feed reader) prefers text/xml
4481 $content_type = 'text/xml';
4482 }
4483 if (defined($commitlist[0])) {
4484 %latest_commit = %{$commitlist[0]};
4485 %latest_date = parse_date($latest_commit{'author_epoch'});
4486 print $cgi->header(
4487 -type => $content_type,
4488 -charset => 'utf-8',
4489 -last_modified => $latest_date{'rfc2822'});
4490 } else {
4491 print $cgi->header(
4492 -type => $content_type,
4493 -charset => 'utf-8');
4494 }
4495 # Optimization: skip generating the body if client asks only
4497 # for Last-Modified date.
4498 return if ($cgi->request_method() eq 'HEAD');
4499 # header variables
4501 my $title = "$site_name - $project/$action";
4502 my $feed_type = 'log';
4503 if (defined $hash) {
4504 $title .= " - '$hash'";
4505 $feed_type = 'branch log';
4506 if (defined $file_name) {
4507 $title .= " :: $file_name";
4508 $feed_type = 'history';
4509 }
4510 } elsif (defined $file_name) {
4511 $title .= " - $file_name";
4512 $feed_type = 'history';
4513 }
4514 $title .= " $feed_type";
4515 my $descr = git_get_project_description($project);
4516 if (defined $descr) {
4517 $descr = esc_html($descr);
4518 } else {
4519 $descr = "$project " .
4520 ($format eq 'rss' ? 'RSS' : 'Atom') .
4521 " feed";
4522 }
4523 my $owner = git_get_project_owner($project);
4524 $owner = esc_html($owner);
4525 #header
4527 my $alt_url;
4528 if (defined $file_name) {
4529 $alt_url = href(-full=>1, action=>"history", hash=>$hash, file_name=>$file_name);
4530 } elsif (defined $hash) {
4531 $alt_url = href(-full=>1, action=>"log", hash=>$hash);
4532 } else {
4533 $alt_url = href(-full=>1, action=>"summary");
4534 }
4535 print qq!<?xml version="1.0" encoding="utf-8"?>\n!;
4536 if ($format eq 'rss') {
4537 print <<XML;
4538<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
4539<channel>
4540XML
4541 print "<title>$title</title>\n" .
4542 "<link>$alt_url</link>\n" .
4543 "<description>$descr</description>\n" .
4544 "<language>en</language>\n";
4545 } elsif ($format eq 'atom') {
4546 print <<XML;
4547<feed xmlns="http://www.w3.org/2005/Atom">
4548XML
4549 print "<title>$title</title>\n" .
4550 "<subtitle>$descr</subtitle>\n" .
4551 '<link rel="alternate" type="text/html" href="' .
4552 $alt_url . '" />' . "\n" .
4553 '<link rel="self" type="' . $content_type . '" href="' .
4554 $cgi->self_url() . '" />' . "\n" .
4555 "<id>" . href(-full=>1) . "</id>\n" .
4556 # use project owner for feed author
4557 "<author><name>$owner</name></author>\n";
4558 if (defined $favicon) {
4559 print "<icon>" . esc_url($favicon) . "</icon>\n";
4560 }
4561 if (defined $logo_url) {
4562 # not twice as wide as tall: 72 x 27 pixels
4563 print "<logo>" . esc_url($logo) . "</logo>\n";
4564 }
4565 if (! %latest_date) {
4566 # dummy date to keep the feed valid until commits trickle in:
4567 print "<updated>1970-01-01T00:00:00Z</updated>\n";
4568 } else {
4569 print "<updated>$latest_date{'iso-8601'}</updated>\n";
4570 }
4571 }
4572 # contents
4574 for (my $i = 0; $i <= $#commitlist; $i++) {
4575 my %co = %{$commitlist[$i]};
4576 my $commit = $co{'id'};
4577 # we read 150, we always show 30 and the ones more recent than 48 hours
4578 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
4579 last;
4580 }
4581 my %cd = parse_date($co{'author_epoch'});
4582 # get list of changed files
4584 open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
4585 $co{'parent'}, $co{'id'}, "--", (defined $file_name ? $file_name : ())
4586 or next;
4587 my @difftree = map { chomp; $_ } <$fd>;
4588 close $fd
4589 or next;
4590 # print element (entry, item)
4592 my $co_url = href(-full=>1, action=>"commit", hash=>$commit);
4593 if ($format eq 'rss') {
4594 print "<item>\n" .
4595 "<title>" . esc_html($co{'title'}) . "</title>\n" .
4596 "<author>" . esc_html($co{'author'}) . "</author>\n" .
4597 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
4598 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
4599 "<link>$co_url</link>\n" .
4600 "<description>" . esc_html($co{'title'}) . "</description>\n" .
4601 "<content:encoded>" .
4602 "<![CDATA[\n";
4603 } elsif ($format eq 'atom') {
4604 print "<entry>\n" .
4605 "<title type=\"html\">" . esc_html($co{'title'}) . "</title>\n" .
4606 "<updated>$cd{'iso-8601'}</updated>\n" .
4607 "<author>\n" .
4608 " <name>" . esc_html($co{'author_name'}) . "</name>\n";
4609 if ($co{'author_email'}) {
4610 print " <email>" . esc_html($co{'author_email'}) . "</email>\n";
4611 }
4612 print "</author>\n" .
4613 # use committer for contributor
4614 "<contributor>\n" .
4615 " <name>" . esc_html($co{'committer_name'}) . "</name>\n";
4616 if ($co{'committer_email'}) {
4617 print " <email>" . esc_html($co{'committer_email'}) . "</email>\n";
4618 }
4619 print "</contributor>\n" .
4620 "<published>$cd{'iso-8601'}</published>\n" .
4621 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
4622 "<id>$co_url</id>\n" .
4623 "<content type=\"xhtml\" xml:base=\"" . esc_url($my_url) . "\">\n" .
4624 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
4625 }
4626 my $comment = $co{'comment'};
4627 print "<pre>\n";
4628 foreach my $line (@$comment) {
4629 $line = esc_html($line);
4630 print "$line\n";
4631 }
4632 print "</pre><ul>\n";
4633 foreach my $difftree_line (@difftree) {
4634 my %difftree = parse_difftree_raw_line($difftree_line);
4635 next if !$difftree{'from_id'};
4636 my $file = $difftree{'file'} || $difftree{'to_file'};
4638 print "<li>" .
4640 "[" .
4641 $cgi->a({-href => href(-full=>1, action=>"blobdiff",
4642 hash=>$difftree{'to_id'}, hash_parent=>$difftree{'from_id'},
4643 hash_base=>$co{'id'}, hash_parent_base=>$co{'parent'},
4644 file_name=>$file, file_parent=>$difftree{'from_file'}),
4645 -title => "diff"}, 'D');
4646 if ($have_blame) {
4647 print $cgi->a({-href => href(-full=>1, action=>"blame",
4648 file_name=>$file, hash_base=>$commit),
4649 -title => "blame"}, 'B');
4650 }
4651 # if this is not a feed of a file history
4652 if (!defined $file_name || $file_name ne $file) {
4653 print $cgi->a({-href => href(-full=>1, action=>"history",
4654 file_name=>$file, hash=>$commit),
4655 -title => "history"}, 'H');
4656 }
4657 $file = esc_path($file);
4658 print "] ".
4659 "$file</li>\n";
4660 }
4661 if ($format eq 'rss') {
4662 print "</ul>]]>\n" .
4663 "</content:encoded>\n" .
4664 "</item>\n";
4665 } elsif ($format eq 'atom') {
4666 print "</ul>\n</div>\n" .
4667 "</content>\n" .
4668 "</entry>\n";
4669 }
4670 }
4671 # end of feed
4673 if ($format eq 'rss') {
4674 print "</channel>\n</rss>\n";
4675 } elsif ($format eq 'atom') {
4676 print "</feed>\n";
4677 }
4678}
4679sub git_rss {
4681 git_feed('rss');
4682}
4683sub git_atom {
4685 git_feed('atom');
4686}
4687sub git_opml {
4689 my @list = git_get_projects_list();
4690 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
4692 print <<XML;
4693<?xml version="1.0" encoding="utf-8"?>
4694<opml version="1.0">
4695<head>
4696 <title>$site_name OPML Export</title>
4697</head>
4698<body>
4699<outline text="git RSS feeds">
4700XML
4701 foreach my $pr (@list) {
4703 my %proj = %$pr;
4704 my $head = git_get_head_hash($proj{'path'});
4705 if (!defined $head) {
4706 next;
4707 }
4708 $git_dir = "$projectroot/$proj{'path'}";
4709 my %co = parse_commit($head);
4710 if (!%co) {
4711 next;
4712 }
4713 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
4715 my $rss = "$my_url?p=$proj{'path'};a=rss";
4716 my $html = "$my_url?p=$proj{'path'};a=summary";
4717 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
4718 }
4719 print <<XML;
4720</outline>
4721</body>
4722</opml>
4723XML
4724}