1#!/usr/bin/perl
2# gitweb - simple web interface to track changes in git repositories
4#
5# (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org>
6# (C) 2005, Christian Gierke
7#
8# This program is licensed under the GPLv2
9use strict;
11use warnings;
12use CGI qw(:standard :escapeHTML -nosticky);
13use CGI::Util qw(unescape);
14use CGI::Carp qw(fatalsToBrowser);
15use Encode;
16use Fcntl ':mode';
17use File::Find qw();
18use File::Basename qw(basename);
19binmode STDOUT, ':utf8';
20our $cgi = new CGI;
22our $version = "++GIT_VERSION++";
23our $my_url = $cgi->url();
24our $my_uri = $cgi->url(-absolute => 1);
25# core git executable to use
27# this can just be "git" if your webserver has a sensible PATH
28our $GIT = "++GIT_BINDIR++/git";
29# absolute fs-path which will be prepended to the project path
31#our $projectroot = "/pub/scm";
32our $projectroot = "++GITWEB_PROJECTROOT++";
33# target of the home link on top of all pages
35our $home_link = $my_uri || "/";
36# string of the home link on top of all pages
38our $home_link_str = "++GITWEB_HOME_LINK_STR++";
39# name of your site or organization to appear in page titles
41# replace this with something more descriptive for clearer bookmarks
42our $site_name = "++GITWEB_SITENAME++"
43 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
44# filename of html text to include at top of each page
46our $site_header = "++GITWEB_SITE_HEADER++";
47# html text to include at home page
48our $home_text = "++GITWEB_HOMETEXT++";
49# filename of html text to include at bottom of each page
50our $site_footer = "++GITWEB_SITE_FOOTER++";
51# URI of stylesheets
53our @stylesheets = ("++GITWEB_CSS++");
54# URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
55our $stylesheet = undef;
56# URI of GIT logo (72x27 size)
57our $logo = "++GITWEB_LOGO++";
58# URI of GIT favicon, assumed to be image/png type
59our $favicon = "++GITWEB_FAVICON++";
60# URI and label (title) of GIT logo link
62#our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
63#our $logo_label = "git documentation";
64our $logo_url = "http://git.or.cz/";
65our $logo_label = "git homepage";
66# source of projects list
68our $projects_list = "++GITWEB_LIST++";
69# show repository only if this file exists
71# (only effective if this variable evaluates to true)
72our $export_ok = "++GITWEB_EXPORT_OK++";
73# only allow viewing of repositories also shown on the overview page
75our $strict_export = "++GITWEB_STRICT_EXPORT++";
76# list of git base URLs used for URL to where fetch project from,
78# i.e. full URL is "$git_base_url/$project"
79our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
80# default blob_plain mimetype and default charset for text/plain blob
82our $default_blob_plain_mimetype = 'text/plain';
83our $default_text_plain_charset = undef;
84# file to use for guessing MIME types before trying /etc/mime.types
86# (relative to the current git repository)
87our $mimetypes_file = undef;
88# You define site-wide feature defaults here; override them with
90# $GITWEB_CONFIG as necessary.
91our %feature = (
92 # feature => {
93 # 'sub' => feature-sub (subroutine),
94 # 'override' => allow-override (boolean),
95 # 'default' => [ default options...] (array reference)}
96 #
97 # if feature is overridable (it means that allow-override has true value,
98 # then feature-sub will be called with default options as parameters;
99 # return value of feature-sub indicates if to enable specified feature
100 #
101 # use gitweb_check_feature(<feature>) to check if <feature> is enabled
102 # Enable the 'blame' blob view, showing the last commit that modified
104 # each line in the file. This can be very CPU-intensive.
105 # To enable system wide have in $GITWEB_CONFIG
107 # $feature{'blame'}{'default'} = [1];
108 # To have project specific config enable override in $GITWEB_CONFIG
109 # $feature{'blame'}{'override'} = 1;
110 # and in project config gitweb.blame = 0|1;
111 'blame' => {
112 'sub' => \&feature_blame,
113 'override' => 0,
114 'default' => [0]},
115 # Enable the 'snapshot' link, providing a compressed tarball of any
117 # tree. This can potentially generate high traffic if you have large
118 # project.
119 # To disable system wide have in $GITWEB_CONFIG
121 # $feature{'snapshot'}{'default'} = [undef];
122 # To have project specific config enable override in $GITWEB_CONFIG
123 # $feature{'snapshot'}{'override'} = 1;
124 # and in project config gitweb.snapshot = none|gzip|bzip2;
125 'snapshot' => {
126 'sub' => \&feature_snapshot,
127 'override' => 0,
128 # => [content-encoding, suffix, program]
129 'default' => ['x-gzip', 'gz', 'gzip']},
130 # Enable text search, which will list the commits which match author,
132 # committer or commit text to a given string. Enabled by default.
133 'search' => {
134 'override' => 0,
135 'default' => [1]},
136 # Enable the pickaxe search, which will list the commits that modified
138 # a given string in a file. This can be practical and quite faster
139 # alternative to 'blame', but still potentially CPU-intensive.
140 # To enable system wide have in $GITWEB_CONFIG
142 # $feature{'pickaxe'}{'default'} = [1];
143 # To have project specific config enable override in $GITWEB_CONFIG
144 # $feature{'pickaxe'}{'override'} = 1;
145 # and in project config gitweb.pickaxe = 0|1;
146 'pickaxe' => {
147 'sub' => \&feature_pickaxe,
148 'override' => 0,
149 'default' => [1]},
150 # Make gitweb use an alternative format of the URLs which can be
152 # more readable and natural-looking: project name is embedded
153 # directly in the path and the query string contains other
154 # auxiliary information. All gitweb installations recognize
155 # URL in either format; this configures in which formats gitweb
156 # generates links.
157 # To enable system wide have in $GITWEB_CONFIG
159 # $feature{'pathinfo'}{'default'} = [1];
160 # Project specific override is not supported.
161 # Note that you will need to change the default location of CSS,
163 # favicon, logo and possibly other files to an absolute URL. Also,
164 # if gitweb.cgi serves as your indexfile, you will need to force
165 # $my_uri to contain the script name in your $GITWEB_CONFIG.
166 'pathinfo' => {
167 'override' => 0,
168 'default' => [0]},
169 # Make gitweb consider projects in project root subdirectories
171 # to be forks of existing projects. Given project $projname.git,
172 # projects matching $projname/*.git will not be shown in the main
173 # projects list, instead a '+' mark will be added to $projname
174 # there and a 'forks' view will be enabled for the project, listing
175 # all the forks. This feature is supported only if project list
176 # is taken from a directory, not file.
177 # To enable system wide have in $GITWEB_CONFIG
179 # $feature{'forks'}{'default'} = [1];
180 # Project specific override is not supported.
181 'forks' => {
182 'override' => 0,
183 'default' => [0]},
184);
185sub gitweb_check_feature {
187 my ($name) = @_;
188 return unless exists $feature{$name};
189 my ($sub, $override, @defaults) = (
190 $feature{$name}{'sub'},
191 $feature{$name}{'override'},
192 @{$feature{$name}{'default'}});
193 if (!$override) { return @defaults; }
194 if (!defined $sub) {
195 warn "feature $name is not overrideable";
196 return @defaults;
197 }
198 return $sub->(@defaults);
199}
200sub feature_blame {
202 my ($val) = git_get_project_config('blame', '--bool');
203 if ($val eq 'true') {
205 return 1;
206 } elsif ($val eq 'false') {
207 return 0;
208 }
209 return $_[0];
211}
212sub feature_snapshot {
214 my ($ctype, $suffix, $command) = @_;
215 my ($val) = git_get_project_config('snapshot');
217 if ($val eq 'gzip') {
219 return ('x-gzip', 'gz', 'gzip');
220 } elsif ($val eq 'bzip2') {
221 return ('x-bzip2', 'bz2', 'bzip2');
222 } elsif ($val eq 'none') {
223 return ();
224 }
225 return ($ctype, $suffix, $command);
227}
228sub gitweb_have_snapshot {
230 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
231 my $have_snapshot = (defined $ctype && defined $suffix);
232 return $have_snapshot;
234}
235sub feature_pickaxe {
237 my ($val) = git_get_project_config('pickaxe', '--bool');
238 if ($val eq 'true') {
240 return (1);
241 } elsif ($val eq 'false') {
242 return (0);
243 }
244 return ($_[0]);
246}
247# checking HEAD file with -e is fragile if the repository was
249# initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
250# and then pruned.
251sub check_head_link {
252 my ($dir) = @_;
253 my $headfile = "$dir/HEAD";
254 return ((-e $headfile) ||
255 (-l $headfile && readlink($headfile) =~ /^refs\/heads\//));
256}
257sub check_export_ok {
259 my ($dir) = @_;
260 return (check_head_link($dir) &&
261 (!$export_ok || -e "$dir/$export_ok"));
262}
263# rename detection options for git-diff and git-diff-tree
265# - default is '-M', with the cost proportional to
266# (number of removed files) * (number of new files).
267# - more costly is '-C' (or '-C', '-M'), with the cost proportional to
268# (number of changed files + number of removed files) * (number of new files)
269# - even more costly is '-C', '--find-copies-harder' with cost
270# (number of files in the original tree) * (number of new files)
271# - one might want to include '-B' option, e.g. '-B', '-M'
272our @diff_opts = ('-M'); # taken from git_commit
273our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
275do $GITWEB_CONFIG if -e $GITWEB_CONFIG;
276# version of the core git binary
278our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown";
279$projects_list ||= $projectroot;
281# ======================================================================
283# input validation and dispatch
284our $action = $cgi->param('a');
285if (defined $action) {
286 if ($action =~ m/[^0-9a-zA-Z\.\-_]/) {
287 die_error(undef, "Invalid action parameter");
288 }
289}
290# parameters which are pathnames
292our $project = $cgi->param('p');
293if (defined $project) {
294 if (!validate_pathname($project) ||
295 !(-d "$projectroot/$project") ||
296 !check_head_link("$projectroot/$project") ||
297 ($export_ok && !(-e "$projectroot/$project/$export_ok")) ||
298 ($strict_export && !project_in_list($project))) {
299 undef $project;
300 die_error(undef, "No such project");
301 }
302}
303our $file_name = $cgi->param('f');
305if (defined $file_name) {
306 if (!validate_pathname($file_name)) {
307 die_error(undef, "Invalid file parameter");
308 }
309}
310our $file_parent = $cgi->param('fp');
312if (defined $file_parent) {
313 if (!validate_pathname($file_parent)) {
314 die_error(undef, "Invalid file parent parameter");
315 }
316}
317# parameters which are refnames
319our $hash = $cgi->param('h');
320if (defined $hash) {
321 if (!validate_refname($hash)) {
322 die_error(undef, "Invalid hash parameter");
323 }
324}
325our $hash_parent = $cgi->param('hp');
327if (defined $hash_parent) {
328 if (!validate_refname($hash_parent)) {
329 die_error(undef, "Invalid hash parent parameter");
330 }
331}
332our $hash_base = $cgi->param('hb');
334if (defined $hash_base) {
335 if (!validate_refname($hash_base)) {
336 die_error(undef, "Invalid hash base parameter");
337 }
338}
339our $hash_parent_base = $cgi->param('hpb');
341if (defined $hash_parent_base) {
342 if (!validate_refname($hash_parent_base)) {
343 die_error(undef, "Invalid hash parent base parameter");
344 }
345}
346# other parameters
348our $page = $cgi->param('pg');
349if (defined $page) {
350 if ($page =~ m/[^0-9]/) {
351 die_error(undef, "Invalid page parameter");
352 }
353}
354our $searchtext = $cgi->param('s');
356if (defined $searchtext) {
357 if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) {
358 die_error(undef, "Invalid search parameter");
359 }
360 if (length($searchtext) < 2) {
361 die_error(undef, "At least two characters are required for search parameter");
362 }
363 $searchtext = quotemeta $searchtext;
364}
365our $searchtype = $cgi->param('st');
367if (defined $searchtype) {
368 if ($searchtype =~ m/[^a-z]/) {
369 die_error(undef, "Invalid searchtype parameter");
370 }
371}
372# now read PATH_INFO and use it as alternative to parameters
374sub evaluate_path_info {
375 return if defined $project;
376 my $path_info = $ENV{"PATH_INFO"};
377 return if !$path_info;
378 $path_info =~ s,^/+,,;
379 return if !$path_info;
380 # find which part of PATH_INFO is project
381 $project = $path_info;
382 $project =~ s,/+$,,;
383 while ($project && !check_head_link("$projectroot/$project")) {
384 $project =~ s,/*[^/]*$,,;
385 }
386 # validate project
387 $project = validate_pathname($project);
388 if (!$project ||
389 ($export_ok && !-e "$projectroot/$project/$export_ok") ||
390 ($strict_export && !project_in_list($project))) {
391 undef $project;
392 return;
393 }
394 # do not change any parameters if an action is given using the query string
395 return if $action;
396 $path_info =~ s,^$project/*,,;
397 my ($refname, $pathname) = split(/:/, $path_info, 2);
398 if (defined $pathname) {
399 # we got "project.git/branch:filename" or "project.git/branch:dir/"
400 # we could use git_get_type(branch:pathname), but it needs $git_dir
401 $pathname =~ s,^/+,,;
402 if (!$pathname || substr($pathname, -1) eq "/") {
403 $action ||= "tree";
404 $pathname =~ s,/$,,;
405 } else {
406 $action ||= "blob_plain";
407 }
408 $hash_base ||= validate_refname($refname);
409 $file_name ||= validate_pathname($pathname);
410 } elsif (defined $refname) {
411 # we got "project.git/branch"
412 $action ||= "shortlog";
413 $hash ||= validate_refname($refname);
414 }
415}
416evaluate_path_info();
417# path to the current git repository
419our $git_dir;
420$git_dir = "$projectroot/$project" if $project;
421# dispatch
423my %actions = (
424 "blame" => \&git_blame2,
425 "blobdiff" => \&git_blobdiff,
426 "blobdiff_plain" => \&git_blobdiff_plain,
427 "blob" => \&git_blob,
428 "blob_plain" => \&git_blob_plain,
429 "commitdiff" => \&git_commitdiff,
430 "commitdiff_plain" => \&git_commitdiff_plain,
431 "commit" => \&git_commit,
432 "forks" => \&git_forks,
433 "heads" => \&git_heads,
434 "history" => \&git_history,
435 "log" => \&git_log,
436 "rss" => \&git_rss,
437 "atom" => \&git_atom,
438 "search" => \&git_search,
439 "search_help" => \&git_search_help,
440 "shortlog" => \&git_shortlog,
441 "summary" => \&git_summary,
442 "tag" => \&git_tag,
443 "tags" => \&git_tags,
444 "tree" => \&git_tree,
445 "snapshot" => \&git_snapshot,
446 "object" => \&git_object,
447 # those below don't need $project
448 "opml" => \&git_opml,
449 "project_list" => \&git_project_list,
450 "project_index" => \&git_project_index,
451);
452if (defined $project) {
454 $action ||= 'summary';
455} else {
456 $action ||= 'project_list';
457}
458if (!defined($actions{$action})) {
459 die_error(undef, "Unknown action");
460}
461if ($action !~ m/^(opml|project_list|project_index)$/ &&
462 !$project) {
463 die_error(undef, "Project needed");
464}
465$actions{$action}->();
466exit;
467## ======================================================================
469## action links
470sub href(%) {
472 my %params = @_;
473 # default is to use -absolute url() i.e. $my_uri
474 my $href = $params{-full} ? $my_url : $my_uri;
475 # XXX: Warning: If you touch this, check the search form for updating,
477 # too.
478 my @mapping = (
480 project => "p",
481 action => "a",
482 file_name => "f",
483 file_parent => "fp",
484 hash => "h",
485 hash_parent => "hp",
486 hash_base => "hb",
487 hash_parent_base => "hpb",
488 page => "pg",
489 order => "o",
490 searchtext => "s",
491 searchtype => "st",
492 );
493 my %mapping = @mapping;
494 $params{'project'} = $project unless exists $params{'project'};
496 my ($use_pathinfo) = gitweb_check_feature('pathinfo');
498 if ($use_pathinfo) {
499 # use PATH_INFO for project name
500 $href .= "/$params{'project'}" if defined $params{'project'};
501 delete $params{'project'};
502 # Summary just uses the project path URL
504 if (defined $params{'action'} && $params{'action'} eq 'summary') {
505 delete $params{'action'};
506 }
507 }
508 # now encode the parameters explicitly
510 my @result = ();
511 for (my $i = 0; $i < @mapping; $i += 2) {
512 my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
513 if (defined $params{$name}) {
514 push @result, $symbol . "=" . esc_param($params{$name});
515 }
516 }
517 $href .= "?" . join(';', @result) if scalar @result;
518 return $href;
520}
521## ======================================================================
524## validation, quoting/unquoting and escaping
525sub validate_pathname {
527 my $input = shift || return undef;
528 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
530 # at the beginning, at the end, and between slashes.
531 # also this catches doubled slashes
532 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
533 return undef;
534 }
535 # no null characters
536 if ($input =~ m!\0!) {
537 return undef;
538 }
539 return $input;
540}
541sub validate_refname {
543 my $input = shift || return undef;
544 # textual hashes are O.K.
546 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
547 return $input;
548 }
549 # it must be correct pathname
550 $input = validate_pathname($input)
551 or return undef;
552 # restrictions on ref name according to git-check-ref-format
553 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
554 return undef;
555 }
556 return $input;
557}
558# very thin wrapper for decode("utf8", $str, Encode::FB_DEFAULT);
560sub to_utf8 {
561 my $str = shift;
562 return decode("utf8", $str, Encode::FB_DEFAULT);
563}
564# quote unsafe chars, but keep the slash, even when it's not
566# correct, but quoted slashes look too horrible in bookmarks
567sub esc_param {
568 my $str = shift;
569 $str =~ s/([^A-Za-z0-9\-_.~()\/:@])/sprintf("%%%02X", ord($1))/eg;
570 $str =~ s/\+/%2B/g;
571 $str =~ s/ /\+/g;
572 return $str;
573}
574# quote unsafe chars in whole URL, so some charactrs cannot be quoted
576sub esc_url {
577 my $str = shift;
578 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
579 $str =~ s/\+/%2B/g;
580 $str =~ s/ /\+/g;
581 return $str;
582}
583# replace invalid utf8 character with SUBSTITUTION sequence
585sub esc_html ($;%) {
586 my $str = shift;
587 my %opts = @_;
588 $str = to_utf8($str);
590 $str = escapeHTML($str);
591 if ($opts{'-nbsp'}) {
592 $str =~ s/ / /g;
593 }
594 $str =~ s|([[:cntrl:]])|(($1 ne "\t") ? quot_cec($1) : $1)|eg;
595 return $str;
596}
597# quote control characters and escape filename to HTML
599sub esc_path {
600 my $str = shift;
601 my %opts = @_;
602 $str = to_utf8($str);
604 $str = escapeHTML($str);
605 if ($opts{'-nbsp'}) {
606 $str =~ s/ / /g;
607 }
608 $str =~ s|([[:cntrl:]])|quot_cec($1)|eg;
609 return $str;
610}
611# Make control characters "printable", using character escape codes (CEC)
613sub quot_cec {
614 my $cntrl = shift;
615 my %es = ( # character escape codes, aka escape sequences
616 "\t" => '\t', # tab (HT)
617 "\n" => '\n', # line feed (LF)
618 "\r" => '\r', # carrige return (CR)
619 "\f" => '\f', # form feed (FF)
620 "\b" => '\b', # backspace (BS)
621 "\a" => '\a', # alarm (bell) (BEL)
622 "\e" => '\e', # escape (ESC)
623 "\013" => '\v', # vertical tab (VT)
624 "\000" => '\0', # nul character (NUL)
625 );
626 my $chr = ( (exists $es{$cntrl})
627 ? $es{$cntrl}
628 : sprintf('\%03o', ord($cntrl)) );
629 return "<span class=\"cntrl\">$chr</span>";
630}
631# Alternatively use unicode control pictures codepoints,
633# Unicode "printable representation" (PR)
634sub quot_upr {
635 my $cntrl = shift;
636 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
637 return "<span class=\"cntrl\">$chr</span>";
638}
639# git may return quoted and escaped filenames
641sub unquote {
642 my $str = shift;
643 sub unq {
645 my $seq = shift;
646 my %es = ( # character escape codes, aka escape sequences
647 't' => "\t", # tab (HT, TAB)
648 'n' => "\n", # newline (NL)
649 'r' => "\r", # return (CR)
650 'f' => "\f", # form feed (FF)
651 'b' => "\b", # backspace (BS)
652 'a' => "\a", # alarm (bell) (BEL)
653 'e' => "\e", # escape (ESC)
654 'v' => "\013", # vertical tab (VT)
655 );
656 if ($seq =~ m/^[0-7]{1,3}$/) {
658 # octal char sequence
659 return chr(oct($seq));
660 } elsif (exists $es{$seq}) {
661 # C escape sequence, aka character escape code
662 return $es{$seq}
663 }
664 # quoted ordinary character
665 return $seq;
666 }
667 if ($str =~ m/^"(.*)"$/) {
669 # needs unquoting
670 $str = $1;
671 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
672 }
673 return $str;
674}
675# escape tabs (convert tabs to spaces)
677sub untabify {
678 my $line = shift;
679 while ((my $pos = index($line, "\t")) != -1) {
681 if (my $count = (8 - ($pos % 8))) {
682 my $spaces = ' ' x $count;
683 $line =~ s/\t/$spaces/;
684 }
685 }
686 return $line;
688}
689sub project_in_list {
691 my $project = shift;
692 my @list = git_get_projects_list();
693 return @list && scalar(grep { $_->{'path'} eq $project } @list);
694}
695## ----------------------------------------------------------------------
697## HTML aware string manipulation
698sub chop_str {
700 my $str = shift;
701 my $len = shift;
702 my $add_len = shift || 10;
703 # allow only $len chars, but don't cut a word if it would fit in $add_len
705 # if it doesn't fit, cut it if it's still longer than the dots we would add
706 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
707 my $body = $1;
708 my $tail = $2;
709 if (length($tail) > 4) {
710 $tail = " ...";
711 $body =~ s/&[^;]*$//; # remove chopped character entities
712 }
713 return "$body$tail";
714}
715## ----------------------------------------------------------------------
717## functions returning short strings
718# CSS class for given age value (in seconds)
720sub age_class {
721 my $age = shift;
722 if ($age < 60*60*2) {
724 return "age0";
725 } elsif ($age < 60*60*24*2) {
726 return "age1";
727 } else {
728 return "age2";
729 }
730}
731# convert age in seconds to "nn units ago" string
733sub age_string {
734 my $age = shift;
735 my $age_str;
736 if ($age > 60*60*24*365*2) {
738 $age_str = (int $age/60/60/24/365);
739 $age_str .= " years ago";
740 } elsif ($age > 60*60*24*(365/12)*2) {
741 $age_str = int $age/60/60/24/(365/12);
742 $age_str .= " months ago";
743 } elsif ($age > 60*60*24*7*2) {
744 $age_str = int $age/60/60/24/7;
745 $age_str .= " weeks ago";
746 } elsif ($age > 60*60*24*2) {
747 $age_str = int $age/60/60/24;
748 $age_str .= " days ago";
749 } elsif ($age > 60*60*2) {
750 $age_str = int $age/60/60;
751 $age_str .= " hours ago";
752 } elsif ($age > 60*2) {
753 $age_str = int $age/60;
754 $age_str .= " min ago";
755 } elsif ($age > 2) {
756 $age_str = int $age;
757 $age_str .= " sec ago";
758 } else {
759 $age_str .= " right now";
760 }
761 return $age_str;
762}
763# convert file mode in octal to symbolic file mode string
765sub mode_str {
766 my $mode = oct shift;
767 if (S_ISDIR($mode & S_IFMT)) {
769 return 'drwxr-xr-x';
770 } elsif (S_ISLNK($mode)) {
771 return 'lrwxrwxrwx';
772 } elsif (S_ISREG($mode)) {
773 # git cares only about the executable bit
774 if ($mode & S_IXUSR) {
775 return '-rwxr-xr-x';
776 } else {
777 return '-rw-r--r--';
778 };
779 } else {
780 return '----------';
781 }
782}
783# convert file mode in octal to file type string
785sub file_type {
786 my $mode = shift;
787 if ($mode !~ m/^[0-7]+$/) {
789 return $mode;
790 } else {
791 $mode = oct $mode;
792 }
793 if (S_ISDIR($mode & S_IFMT)) {
795 return "directory";
796 } elsif (S_ISLNK($mode)) {
797 return "symlink";
798 } elsif (S_ISREG($mode)) {
799 return "file";
800 } else {
801 return "unknown";
802 }
803}
804# convert file mode in octal to file type description string
806sub file_type_long {
807 my $mode = shift;
808 if ($mode !~ m/^[0-7]+$/) {
810 return $mode;
811 } else {
812 $mode = oct $mode;
813 }
814 if (S_ISDIR($mode & S_IFMT)) {
816 return "directory";
817 } elsif (S_ISLNK($mode)) {
818 return "symlink";
819 } elsif (S_ISREG($mode)) {
820 if ($mode & S_IXUSR) {
821 return "executable";
822 } else {
823 return "file";
824 };
825 } else {
826 return "unknown";
827 }
828}
829## ----------------------------------------------------------------------
832## functions returning short HTML fragments, or transforming HTML fragments
833## which don't beling to other sections
834# format line of commit message.
836sub format_log_line_html {
837 my $line = shift;
838 $line = esc_html($line, -nbsp=>1);
840 if ($line =~ m/([0-9a-fA-F]{8,40})/) {
841 my $hash_text = $1;
842 my $link =
843 $cgi->a({-href => href(action=>"object", hash=>$hash_text),
844 -class => "text"}, $hash_text);
845 $line =~ s/$hash_text/$link/;
846 }
847 return $line;
848}
849# format marker of refs pointing to given object
851sub format_ref_marker {
852 my ($refs, $id) = @_;
853 my $markers = '';
854 if (defined $refs->{$id}) {
856 foreach my $ref (@{$refs->{$id}}) {
857 my ($type, $name) = qw();
858 # e.g. tags/v2.6.11 or heads/next
859 if ($ref =~ m!^(.*?)s?/(.*)$!) {
860 $type = $1;
861 $name = $2;
862 } else {
863 $type = "ref";
864 $name = $ref;
865 }
866 $markers .= " <span class=\"$type\" title=\"$ref\">" .
868 esc_html($name) . "</span>";
869 }
870 }
871 if ($markers) {
873 return ' <span class="refs">'. $markers . '</span>';
874 } else {
875 return "";
876 }
877}
878# format, perhaps shortened and with markers, title line
880sub format_subject_html {
881 my ($long, $short, $href, $extra) = @_;
882 $extra = '' unless defined($extra);
883 if (length($short) < length($long)) {
885 return $cgi->a({-href => $href, -class => "list subject",
886 -title => to_utf8($long)},
887 esc_html($short) . $extra);
888 } else {
889 return $cgi->a({-href => $href, -class => "list subject"},
890 esc_html($long) . $extra);
891 }
892}
893# format patch (diff) line (rather not to be used for diff headers)
895sub format_diff_line {
896 my $line = shift;
897 my ($from, $to) = @_;
898 my $char = substr($line, 0, 1);
899 my $diff_class = "";
900 chomp $line;
902 if ($char eq '+') {
904 $diff_class = " add";
905 } elsif ($char eq "-") {
906 $diff_class = " rem";
907 } elsif ($char eq "@") {
908 $diff_class = " chunk_header";
909 } elsif ($char eq "\\") {
910 $diff_class = " incomplete";
911 }
912 $line = untabify($line);
913 if ($from && $to && $line =~ m/^\@{2} /) {
914 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
915 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
916 $from_lines = 0 unless defined $from_lines;
918 $to_lines = 0 unless defined $to_lines;
919 if ($from->{'href'}) {
921 $from_text = $cgi->a({-href=>"$from->{'href'}#l$from_start",
922 -class=>"list"}, $from_text);
923 }
924 if ($to->{'href'}) {
925 $to_text = $cgi->a({-href=>"$to->{'href'}#l$to_start",
926 -class=>"list"}, $to_text);
927 }
928 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
929 "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>";
930 return "<div class=\"diff$diff_class\">$line</div>\n";
931 }
932 return "<div class=\"diff$diff_class\">" . esc_html($line, -nbsp=>1) . "</div>\n";
933}
934## ----------------------------------------------------------------------
936## git utility subroutines, invoking git commands
937# returns path to the core git executable and the --git-dir parameter as list
939sub git_cmd {
940 return $GIT, '--git-dir='.$git_dir;
941}
942# returns path to the core git executable and the --git-dir parameter as string
944sub git_cmd_str {
945 return join(' ', git_cmd());
946}
947# get HEAD ref of given project as hash
949sub git_get_head_hash {
950 my $project = shift;
951 my $o_git_dir = $git_dir;
952 my $retval = undef;
953 $git_dir = "$projectroot/$project";
954 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
955 my $head = <$fd>;
956 close $fd;
957 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
958 $retval = $1;
959 }
960 }
961 if (defined $o_git_dir) {
962 $git_dir = $o_git_dir;
963 }
964 return $retval;
965}
966# get type of given object
968sub git_get_type {
969 my $hash = shift;
970 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
972 my $type = <$fd>;
973 close $fd or return;
974 chomp $type;
975 return $type;
976}
977sub git_get_project_config {
979 my ($key, $type) = @_;
980 return unless ($key);
982 $key =~ s/^gitweb\.//;
983 return if ($key =~ m/\W/);
984 my @x = (git_cmd(), 'repo-config');
986 if (defined $type) { push @x, $type; }
987 push @x, "--get";
988 push @x, "gitweb.$key";
989 my $val = qx(@x);
990 chomp $val;
991 return ($val);
992}
993# get hash of given path at given ref
995sub git_get_hash_by_path {
996 my $base = shift;
997 my $path = shift || return undef;
998 my $type = shift;
999 $path =~ s,/+$,,;
1001 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
1003 or die_error(undef, "Open git-ls-tree failed");
1004 my $line = <$fd>;
1005 close $fd or return undef;
1006 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1008 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
1009 if (defined $type && $type ne $2) {
1010 # type doesn't match
1011 return undef;
1012 }
1013 return $3;
1014}
1015## ......................................................................
1017## git utility functions, directly accessing git repository
1018sub git_get_project_description {
1020 my $path = shift;
1021 open my $fd, "$projectroot/$path/description" or return undef;
1023 my $descr = <$fd>;
1024 close $fd;
1025 chomp $descr;
1026 return $descr;
1027}
1028sub git_get_project_url_list {
1030 my $path = shift;
1031 open my $fd, "$projectroot/$path/cloneurl" or return;
1033 my @git_project_url_list = map { chomp; $_ } <$fd>;
1034 close $fd;
1035 return wantarray ? @git_project_url_list : \@git_project_url_list;
1037}
1038sub git_get_projects_list {
1040 my ($filter) = @_;
1041 my @list;
1042 $filter ||= '';
1044 $filter =~ s/\.git$//;
1045 if (-d $projects_list) {
1047 # search in directory
1048 my $dir = $projects_list . ($filter ? "/$filter" : '');
1049 # remove the trailing "/"
1050 $dir =~ s!/+$!!;
1051 my $pfxlen = length("$dir");
1052 my ($check_forks) = gitweb_check_feature('forks');
1054 File::Find::find({
1056 follow_fast => 1, # follow symbolic links
1057 dangling_symlinks => 0, # ignore dangling symlinks, silently
1058 wanted => sub {
1059 # skip project-list toplevel, if we get it.
1060 return if (m!^[/.]$!);
1061 # only directories can be git repositories
1062 return unless (-d $_);
1063 my $subdir = substr($File::Find::name, $pfxlen + 1);
1065 # we check related file in $projectroot
1066 if ($check_forks and $subdir =~ m#/.#) {
1067 $File::Find::prune = 1;
1068 } elsif (check_export_ok("$projectroot/$filter/$subdir")) {
1069 push @list, { path => ($filter ? "$filter/" : '') . $subdir };
1070 $File::Find::prune = 1;
1071 }
1072 },
1073 }, "$dir");
1074 } elsif (-f $projects_list) {
1076 # read from file(url-encoded):
1077 # 'git%2Fgit.git Linus+Torvalds'
1078 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
1079 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
1080 open my ($fd), $projects_list or return;
1081 while (my $line = <$fd>) {
1082 chomp $line;
1083 my ($path, $owner) = split ' ', $line;
1084 $path = unescape($path);
1085 $owner = unescape($owner);
1086 if (!defined $path) {
1087 next;
1088 }
1089 if ($filter ne '') {
1090 # looking for forks;
1091 my $pfx = substr($path, 0, length($filter));
1092 if ($pfx ne $filter) {
1093 next;
1094 }
1095 my $sfx = substr($path, length($filter));
1096 if ($sfx !~ /^\/.*\.git$/) {
1097 next;
1098 }
1099 }
1100 if (check_export_ok("$projectroot/$path")) {
1101 my $pr = {
1102 path => $path,
1103 owner => to_utf8($owner),
1104 };
1105 push @list, $pr
1106 }
1107 }
1108 close $fd;
1109 }
1110 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
1111 return @list;
1112}
1113sub git_get_project_owner {
1115 my $project = shift;
1116 my $owner;
1117 return undef unless $project;
1119 # read from file (url-encoded):
1121 # 'git%2Fgit.git Linus+Torvalds'
1122 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
1123 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
1124 if (-f $projects_list) {
1125 open (my $fd , $projects_list);
1126 while (my $line = <$fd>) {
1127 chomp $line;
1128 my ($pr, $ow) = split ' ', $line;
1129 $pr = unescape($pr);
1130 $ow = unescape($ow);
1131 if ($pr eq $project) {
1132 $owner = to_utf8($ow);
1133 last;
1134 }
1135 }
1136 close $fd;
1137 }
1138 if (!defined $owner) {
1139 $owner = get_file_owner("$projectroot/$project");
1140 }
1141 return $owner;
1143}
1144sub git_get_last_activity {
1146 my ($path) = @_;
1147 my $fd;
1148 $git_dir = "$projectroot/$path";
1150 open($fd, "-|", git_cmd(), 'for-each-ref',
1151 '--format=%(committer)',
1152 '--sort=-committerdate',
1153 '--count=1',
1154 'refs/heads') or return;
1155 my $most_recent = <$fd>;
1156 close $fd or return;
1157 if ($most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
1158 my $timestamp = $1;
1159 my $age = time - $timestamp;
1160 return ($age, age_string($age));
1161 }
1162}
1163sub git_get_references {
1165 my $type = shift || "";
1166 my %refs;
1167 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
1168 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
1169 open my $fd, "-|", git_cmd(), "show-ref", "--dereference",
1170 ($type ? ("--", "refs/$type") : ()) # use -- <pattern> if $type
1171 or return;
1172 while (my $line = <$fd>) {
1174 chomp $line;
1175 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type/?[^^]+)!) {
1176 if (defined $refs{$1}) {
1177 push @{$refs{$1}}, $2;
1178 } else {
1179 $refs{$1} = [ $2 ];
1180 }
1181 }
1182 }
1183 close $fd or return;
1184 return \%refs;
1185}
1186sub git_get_rev_name_tags {
1188 my $hash = shift || return undef;
1189 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
1191 or return;
1192 my $name_rev = <$fd>;
1193 close $fd;
1194 if ($name_rev =~ m|^$hash tags/(.*)$|) {
1196 return $1;
1197 } else {
1198 # catches also '$hash undefined' output
1199 return undef;
1200 }
1201}
1202## ----------------------------------------------------------------------
1204## parse to hash functions
1205sub parse_date {
1207 my $epoch = shift;
1208 my $tz = shift || "-0000";
1209 my %date;
1211 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
1212 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
1213 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
1214 $date{'hour'} = $hour;
1215 $date{'minute'} = $min;
1216 $date{'mday'} = $mday;
1217 $date{'day'} = $days[$wday];
1218 $date{'month'} = $months[$mon];
1219 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
1220 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
1221 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
1222 $mday, $months[$mon], $hour ,$min;
1223 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
1224 1900+$year, $mon, $mday, $hour ,$min, $sec;
1225 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
1227 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
1228 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
1229 $date{'hour_local'} = $hour;
1230 $date{'minute_local'} = $min;
1231 $date{'tz_local'} = $tz;
1232 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
1233 1900+$year, $mon+1, $mday,
1234 $hour, $min, $sec, $tz);
1235 return %date;
1236}
1237sub parse_tag {
1239 my $tag_id = shift;
1240 my %tag;
1241 my @comment;
1242 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
1244 $tag{'id'} = $tag_id;
1245 while (my $line = <$fd>) {
1246 chomp $line;
1247 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
1248 $tag{'object'} = $1;
1249 } elsif ($line =~ m/^type (.+)$/) {
1250 $tag{'type'} = $1;
1251 } elsif ($line =~ m/^tag (.+)$/) {
1252 $tag{'name'} = $1;
1253 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
1254 $tag{'author'} = $1;
1255 $tag{'epoch'} = $2;
1256 $tag{'tz'} = $3;
1257 } elsif ($line =~ m/--BEGIN/) {
1258 push @comment, $line;
1259 last;
1260 } elsif ($line eq "") {
1261 last;
1262 }
1263 }
1264 push @comment, <$fd>;
1265 $tag{'comment'} = \@comment;
1266 close $fd or return;
1267 if (!defined $tag{'name'}) {
1268 return
1269 };
1270 return %tag
1271}
1272sub parse_commit {
1274 my $commit_id = shift;
1275 my $commit_text = shift;
1276 my @commit_lines;
1278 my %co;
1279 if (defined $commit_text) {
1281 @commit_lines = @$commit_text;
1282 } else {
1283 local $/ = "\0";
1284 open my $fd, "-|", git_cmd(), "rev-list",
1285 "--header", "--parents", "--max-count=1",
1286 $commit_id, "--"
1287 or return;
1288 @commit_lines = split '\n', <$fd>;
1289 close $fd or return;
1290 pop @commit_lines;
1291 }
1292 my $header = shift @commit_lines;
1293 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
1294 return;
1295 }
1296 ($co{'id'}, my @parents) = split ' ', $header;
1297 $co{'parents'} = \@parents;
1298 $co{'parent'} = $parents[0];
1299 while (my $line = shift @commit_lines) {
1300 last if $line eq "\n";
1301 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
1302 $co{'tree'} = $1;
1303 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
1304 $co{'author'} = $1;
1305 $co{'author_epoch'} = $2;
1306 $co{'author_tz'} = $3;
1307 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
1308 $co{'author_name'} = $1;
1309 $co{'author_email'} = $2;
1310 } else {
1311 $co{'author_name'} = $co{'author'};
1312 }
1313 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
1314 $co{'committer'} = $1;
1315 $co{'committer_epoch'} = $2;
1316 $co{'committer_tz'} = $3;
1317 $co{'committer_name'} = $co{'committer'};
1318 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
1319 $co{'committer_name'} = $1;
1320 $co{'committer_email'} = $2;
1321 } else {
1322 $co{'committer_name'} = $co{'committer'};
1323 }
1324 }
1325 }
1326 if (!defined $co{'tree'}) {
1327 return;
1328 };
1329 foreach my $title (@commit_lines) {
1331 $title =~ s/^ //;
1332 if ($title ne "") {
1333 $co{'title'} = chop_str($title, 80, 5);
1334 # remove leading stuff of merges to make the interesting part visible
1335 if (length($title) > 50) {
1336 $title =~ s/^Automatic //;
1337 $title =~ s/^merge (of|with) /Merge ... /i;
1338 if (length($title) > 50) {
1339 $title =~ s/(http|rsync):\/\///;
1340 }
1341 if (length($title) > 50) {
1342 $title =~ s/(master|www|rsync)\.//;
1343 }
1344 if (length($title) > 50) {
1345 $title =~ s/kernel.org:?//;
1346 }
1347 if (length($title) > 50) {
1348 $title =~ s/\/pub\/scm//;
1349 }
1350 }
1351 $co{'title_short'} = chop_str($title, 50, 5);
1352 last;
1353 }
1354 }
1355 if ($co{'title'} eq "") {
1356 $co{'title'} = $co{'title_short'} = '(no commit message)';
1357 }
1358 # remove added spaces
1359 foreach my $line (@commit_lines) {
1360 $line =~ s/^ //;
1361 }
1362 $co{'comment'} = \@commit_lines;
1363 my $age = time - $co{'committer_epoch'};
1365 $co{'age'} = $age;
1366 $co{'age_string'} = age_string($age);
1367 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
1368 if ($age > 60*60*24*7*2) {
1369 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1370 $co{'age_string_age'} = $co{'age_string'};
1371 } else {
1372 $co{'age_string_date'} = $co{'age_string'};
1373 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1374 }
1375 return %co;
1376}
1377# parse ref from ref_file, given by ref_id, with given type
1379sub parse_ref {
1380 my $ref_file = shift;
1381 my $ref_id = shift;
1382 my $type = shift || git_get_type($ref_id);
1383 my %ref_item;
1384 $ref_item{'type'} = $type;
1386 $ref_item{'id'} = $ref_id;
1387 $ref_item{'epoch'} = 0;
1388 $ref_item{'age'} = "unknown";
1389 if ($type eq "tag") {
1390 my %tag = parse_tag($ref_id);
1391 $ref_item{'comment'} = $tag{'comment'};
1392 if ($tag{'type'} eq "commit") {
1393 my %co = parse_commit($tag{'object'});
1394 $ref_item{'epoch'} = $co{'committer_epoch'};
1395 $ref_item{'age'} = $co{'age_string'};
1396 } elsif (defined($tag{'epoch'})) {
1397 my $age = time - $tag{'epoch'};
1398 $ref_item{'epoch'} = $tag{'epoch'};
1399 $ref_item{'age'} = age_string($age);
1400 }
1401 $ref_item{'reftype'} = $tag{'type'};
1402 $ref_item{'name'} = $tag{'name'};
1403 $ref_item{'refid'} = $tag{'object'};
1404 } elsif ($type eq "commit"){
1405 my %co = parse_commit($ref_id);
1406 $ref_item{'reftype'} = "commit";
1407 $ref_item{'name'} = $ref_file;
1408 $ref_item{'title'} = $co{'title'};
1409 $ref_item{'refid'} = $ref_id;
1410 $ref_item{'epoch'} = $co{'committer_epoch'};
1411 $ref_item{'age'} = $co{'age_string'};
1412 } else {
1413 $ref_item{'reftype'} = $type;
1414 $ref_item{'name'} = $ref_file;
1415 $ref_item{'refid'} = $ref_id;
1416 }
1417 return %ref_item;
1419}
1420# parse line of git-diff-tree "raw" output
1422sub parse_difftree_raw_line {
1423 my $line = shift;
1424 my %res;
1425 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1427 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1428 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1429 $res{'from_mode'} = $1;
1430 $res{'to_mode'} = $2;
1431 $res{'from_id'} = $3;
1432 $res{'to_id'} = $4;
1433 $res{'status'} = $5;
1434 $res{'similarity'} = $6;
1435 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1436 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1437 } else {
1438 $res{'file'} = unquote($7);
1439 }
1440 }
1441 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1442 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1443 $res{'commit'} = $1;
1444 }
1445 return wantarray ? %res : \%res;
1447}
1448# parse line of git-ls-tree output
1450sub parse_ls_tree_line ($;%) {
1451 my $line = shift;
1452 my %opts = @_;
1453 my %res;
1454 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1456 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
1457 $res{'mode'} = $1;
1459 $res{'type'} = $2;
1460 $res{'hash'} = $3;
1461 if ($opts{'-z'}) {
1462 $res{'name'} = $4;
1463 } else {
1464 $res{'name'} = unquote($4);
1465 }
1466 return wantarray ? %res : \%res;
1468}
1469## ......................................................................
1471## parse to array of hashes functions
1472sub git_get_heads_list {
1474 my $limit = shift;
1475 my @headslist;
1476 open my $fd, '-|', git_cmd(), 'for-each-ref',
1478 ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate',
1479 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
1480 'refs/heads'
1481 or return;
1482 while (my $line = <$fd>) {
1483 my %ref_item;
1484 chomp $line;
1486 my ($refinfo, $committerinfo) = split(/\0/, $line);
1487 my ($hash, $name, $title) = split(' ', $refinfo, 3);
1488 my ($committer, $epoch, $tz) =
1489 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
1490 $name =~ s!^refs/heads/!!;
1491 $ref_item{'name'} = $name;
1493 $ref_item{'id'} = $hash;
1494 $ref_item{'title'} = $title || '(no commit message)';
1495 $ref_item{'epoch'} = $epoch;
1496 if ($epoch) {
1497 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1498 } else {
1499 $ref_item{'age'} = "unknown";
1500 }
1501 push @headslist, \%ref_item;
1503 }
1504 close $fd;
1505 return wantarray ? @headslist : \@headslist;
1507}
1508sub git_get_tags_list {
1510 my $limit = shift;
1511 my @tagslist;
1512 open my $fd, '-|', git_cmd(), 'for-each-ref',
1514 ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate',
1515 '--format=%(objectname) %(objecttype) %(refname) '.
1516 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
1517 'refs/tags'
1518 or return;
1519 while (my $line = <$fd>) {
1520 my %ref_item;
1521 chomp $line;
1523 my ($refinfo, $creatorinfo) = split(/\0/, $line);
1524 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
1525 my ($creator, $epoch, $tz) =
1526 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
1527 $name =~ s!^refs/tags/!!;
1528 $ref_item{'type'} = $type;
1530 $ref_item{'id'} = $id;
1531 $ref_item{'name'} = $name;
1532 if ($type eq "tag") {
1533 $ref_item{'subject'} = $title;
1534 $ref_item{'reftype'} = $reftype;
1535 $ref_item{'refid'} = $refid;
1536 } else {
1537 $ref_item{'reftype'} = $type;
1538 $ref_item{'refid'} = $id;
1539 }
1540 if ($type eq "tag" || $type eq "commit") {
1542 $ref_item{'epoch'} = $epoch;
1543 if ($epoch) {
1544 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1545 } else {
1546 $ref_item{'age'} = "unknown";
1547 }
1548 }
1549 push @tagslist, \%ref_item;
1551 }
1552 close $fd;
1553 return wantarray ? @tagslist : \@tagslist;
1555}
1556## ----------------------------------------------------------------------
1558## filesystem-related functions
1559sub get_file_owner {
1561 my $path = shift;
1562 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1564 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1565 if (!defined $gcos) {
1566 return undef;
1567 }
1568 my $owner = $gcos;
1569 $owner =~ s/[,;].*$//;
1570 return to_utf8($owner);
1571}
1572## ......................................................................
1574## mimetype related functions
1575sub mimetype_guess_file {
1577 my $filename = shift;
1578 my $mimemap = shift;
1579 -r $mimemap or return undef;
1580 my %mimemap;
1582 open(MIME, $mimemap) or return undef;
1583 while (<MIME>) {
1584 next if m/^#/; # skip comments
1585 my ($mime, $exts) = split(/\t+/);
1586 if (defined $exts) {
1587 my @exts = split(/\s+/, $exts);
1588 foreach my $ext (@exts) {
1589 $mimemap{$ext} = $mime;
1590 }
1591 }
1592 }
1593 close(MIME);
1594 $filename =~ /\.([^.]*)$/;
1596 return $mimemap{$1};
1597}
1598sub mimetype_guess {
1600 my $filename = shift;
1601 my $mime;
1602 $filename =~ /\./ or return undef;
1603 if ($mimetypes_file) {
1605 my $file = $mimetypes_file;
1606 if ($file !~ m!^/!) { # if it is relative path
1607 # it is relative to project
1608 $file = "$projectroot/$project/$file";
1609 }
1610 $mime = mimetype_guess_file($filename, $file);
1611 }
1612 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1613 return $mime;
1614}
1615sub blob_mimetype {
1617 my $fd = shift;
1618 my $filename = shift;
1619 if ($filename) {
1621 my $mime = mimetype_guess($filename);
1622 $mime and return $mime;
1623 }
1624 # just in case
1626 return $default_blob_plain_mimetype unless $fd;
1627 if (-T $fd) {
1629 return 'text/plain' .
1630 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1631 } elsif (! $filename) {
1632 return 'application/octet-stream';
1633 } elsif ($filename =~ m/\.png$/i) {
1634 return 'image/png';
1635 } elsif ($filename =~ m/\.gif$/i) {
1636 return 'image/gif';
1637 } elsif ($filename =~ m/\.jpe?g$/i) {
1638 return 'image/jpeg';
1639 } else {
1640 return 'application/octet-stream';
1641 }
1642}
1643## ======================================================================
1645## functions printing HTML: header, footer, error page
1646sub git_header_html {
1648 my $status = shift || "200 OK";
1649 my $expires = shift;
1650 my $title = "$site_name";
1652 if (defined $project) {
1653 $title .= " - $project";
1654 if (defined $action) {
1655 $title .= "/$action";
1656 if (defined $file_name) {
1657 $title .= " - " . esc_path($file_name);
1658 if ($action eq "tree" && $file_name !~ m|/$|) {
1659 $title .= "/";
1660 }
1661 }
1662 }
1663 }
1664 my $content_type;
1665 # require explicit support from the UA if we are to send the page as
1666 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1667 # we have to do this because MSIE sometimes globs '*/*', pretending to
1668 # support xhtml+xml but choking when it gets what it asked for.
1669 if (defined $cgi->http('HTTP_ACCEPT') &&
1670 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1671 $cgi->Accept('application/xhtml+xml') != 0) {
1672 $content_type = 'application/xhtml+xml';
1673 } else {
1674 $content_type = 'text/html';
1675 }
1676 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1677 -status=> $status, -expires => $expires);
1678 print <<EOF;
1679<?xml version="1.0" encoding="utf-8"?>
1680<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1681<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1682<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1683<!-- git core binaries version $git_version -->
1684<head>
1685<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1686<meta name="generator" content="gitweb/$version git/$git_version"/>
1687<meta name="robots" content="index, nofollow"/>
1688<title>$title</title>
1689EOF
1690# print out each stylesheet that exist
1691 if (defined $stylesheet) {
1692#provides backwards capability for those people who define style sheet in a config file
1693 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1694 } else {
1695 foreach my $stylesheet (@stylesheets) {
1696 next unless $stylesheet;
1697 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1698 }
1699 }
1700 if (defined $project) {
1701 printf('<link rel="alternate" title="%s log RSS feed" '.
1702 'href="%s" type="application/rss+xml" />'."\n",
1703 esc_param($project), href(action=>"rss"));
1704 printf('<link rel="alternate" title="%s log Atom feed" '.
1705 'href="%s" type="application/atom+xml" />'."\n",
1706 esc_param($project), href(action=>"atom"));
1707 } else {
1708 printf('<link rel="alternate" title="%s projects list" '.
1709 'href="%s" type="text/plain; charset=utf-8"/>'."\n",
1710 $site_name, href(project=>undef, action=>"project_index"));
1711 printf('<link rel="alternate" title="%s projects feeds" '.
1712 'href="%s" type="text/x-opml"/>'."\n",
1713 $site_name, href(project=>undef, action=>"opml"));
1714 }
1715 if (defined $favicon) {
1716 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1717 }
1718 print "</head>\n" .
1720 "<body>\n";
1721 if (-f $site_header) {
1723 open (my $fd, $site_header);
1724 print <$fd>;
1725 close $fd;
1726 }
1727 print "<div class=\"page_header\">\n" .
1729 $cgi->a({-href => esc_url($logo_url),
1730 -title => $logo_label},
1731 qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>));
1732 print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
1733 if (defined $project) {
1734 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1735 if (defined $action) {
1736 print " / $action";
1737 }
1738 print "\n";
1739 }
1740 my ($have_search) = gitweb_check_feature('search');
1741 if ((defined $project) && ($have_search)) {
1742 if (!defined $searchtext) {
1743 $searchtext = "";
1744 }
1745 my $search_hash;
1746 if (defined $hash_base) {
1747 $search_hash = $hash_base;
1748 } elsif (defined $hash) {
1749 $search_hash = $hash;
1750 } else {
1751 $search_hash = "HEAD";
1752 }
1753 $cgi->param("a", "search");
1754 $cgi->param("h", $search_hash);
1755 $cgi->param("p", $project);
1756 print $cgi->startform(-method => "get", -action => $my_uri) .
1757 "<div class=\"search\">\n" .
1758 $cgi->hidden(-name => "p") . "\n" .
1759 $cgi->hidden(-name => "a") . "\n" .
1760 $cgi->hidden(-name => "h") . "\n" .
1761 $cgi->popup_menu(-name => 'st', -default => 'commit',
1762 -values => ['commit', 'author', 'committer', 'pickaxe']) .
1763 $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) .
1764 " search:\n",
1765 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1766 "</div>" .
1767 $cgi->end_form() . "\n";
1768 }
1769 print "</div>\n";
1770}
1771sub git_footer_html {
1773 print "<div class=\"page_footer\">\n";
1774 if (defined $project) {
1775 my $descr = git_get_project_description($project);
1776 if (defined $descr) {
1777 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1778 }
1779 print $cgi->a({-href => href(action=>"rss"),
1780 -class => "rss_logo"}, "RSS") . " ";
1781 print $cgi->a({-href => href(action=>"atom"),
1782 -class => "rss_logo"}, "Atom") . "\n";
1783 } else {
1784 print $cgi->a({-href => href(project=>undef, action=>"opml"),
1785 -class => "rss_logo"}, "OPML") . " ";
1786 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
1787 -class => "rss_logo"}, "TXT") . "\n";
1788 }
1789 print "</div>\n" ;
1790 if (-f $site_footer) {
1792 open (my $fd, $site_footer);
1793 print <$fd>;
1794 close $fd;
1795 }
1796 print "</body>\n" .
1798 "</html>";
1799}
1800sub die_error {
1802 my $status = shift || "403 Forbidden";
1803 my $error = shift || "Malformed query, file missing or permission denied";
1804 git_header_html($status);
1806 print <<EOF;
1807<div class="page_body">
1808<br /><br />
1809$status - $error
1810<br />
1811</div>
1812EOF
1813 git_footer_html();
1814 exit;
1815}
1816## ----------------------------------------------------------------------
1818## functions printing or outputting HTML: navigation
1819sub git_print_page_nav {
1821 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1822 $extra = '' if !defined $extra; # pager or formats
1823 my @navs = qw(summary shortlog log commit commitdiff tree);
1825 if ($suppress) {
1826 @navs = grep { $_ ne $suppress } @navs;
1827 }
1828 my %arg = map { $_ => {action=>$_} } @navs;
1830 if (defined $head) {
1831 for (qw(commit commitdiff)) {
1832 $arg{$_}{hash} = $head;
1833 }
1834 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1835 for (qw(shortlog log)) {
1836 $arg{$_}{hash} = $head;
1837 }
1838 }
1839 }
1840 $arg{tree}{hash} = $treehead if defined $treehead;
1841 $arg{tree}{hash_base} = $treebase if defined $treebase;
1842 print "<div class=\"page_nav\">\n" .
1844 (join " | ",
1845 map { $_ eq $current ?
1846 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1847 } @navs);
1848 print "<br/>\n$extra<br/>\n" .
1849 "</div>\n";
1850}
1851sub format_paging_nav {
1853 my ($action, $hash, $head, $page, $nrevs) = @_;
1854 my $paging_nav;
1855 if ($hash ne $head || $page) {
1858 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1859 } else {
1860 $paging_nav .= "HEAD";
1861 }
1862 if ($page > 0) {
1864 $paging_nav .= " ⋅ " .
1865 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1866 -accesskey => "p", -title => "Alt-p"}, "prev");
1867 } else {
1868 $paging_nav .= " ⋅ prev";
1869 }
1870 if ($nrevs >= (100 * ($page+1)-1)) {
1872 $paging_nav .= " ⋅ " .
1873 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1874 -accesskey => "n", -title => "Alt-n"}, "next");
1875 } else {
1876 $paging_nav .= " ⋅ next";
1877 }
1878 return $paging_nav;
1880}
1881## ......................................................................
1883## functions printing or outputting HTML: div
1884sub git_print_header_div {
1886 my ($action, $title, $hash, $hash_base) = @_;
1887 my %args = ();
1888 $args{action} = $action;
1890 $args{hash} = $hash if $hash;
1891 $args{hash_base} = $hash_base if $hash_base;
1892 print "<div class=\"header\">\n" .
1894 $cgi->a({-href => href(%args), -class => "title"},
1895 $title ? $title : $action) .
1896 "\n</div>\n";
1897}
1898#sub git_print_authorship (\%) {
1900sub git_print_authorship {
1901 my $co = shift;
1902 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1904 print "<div class=\"author_date\">" .
1905 esc_html($co->{'author_name'}) .
1906 " [$ad{'rfc2822'}";
1907 if ($ad{'hour_local'} < 6) {
1908 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1909 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1910 } else {
1911 printf(" (%02d:%02d %s)",
1912 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1913 }
1914 print "]</div>\n";
1915}
1916sub git_print_page_path {
1918 my $name = shift;
1919 my $type = shift;
1920 my $hb = shift;
1921 print "<div class=\"page_path\">";
1924 print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
1925 -title => 'tree root'}, "[$project]");
1926 print " / ";
1927 if (defined $name) {
1928 my @dirname = split '/', $name;
1929 my $basename = pop @dirname;
1930 my $fullname = '';
1931 foreach my $dir (@dirname) {
1933 $fullname .= ($fullname ? '/' : '') . $dir;
1934 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1935 hash_base=>$hb),
1936 -title => esc_html($fullname)}, esc_path($dir));
1937 print " / ";
1938 }
1939 if (defined $type && $type eq 'blob') {
1940 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1941 hash_base=>$hb),
1942 -title => esc_html($name)}, esc_path($basename));
1943 } elsif (defined $type && $type eq 'tree') {
1944 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1945 hash_base=>$hb),
1946 -title => esc_html($name)}, esc_path($basename));
1947 print " / ";
1948 } else {
1949 print esc_path($basename);
1950 }
1951 }
1952 print "<br/></div>\n";
1953}
1954# sub git_print_log (\@;%) {
1956sub git_print_log ($;%) {
1957 my $log = shift;
1958 my %opts = @_;
1959 if ($opts{'-remove_title'}) {
1961 # remove title, i.e. first line of log
1962 shift @$log;
1963 }
1964 # remove leading empty lines
1965 while (defined $log->[0] && $log->[0] eq "") {
1966 shift @$log;
1967 }
1968 # print log
1970 my $signoff = 0;
1971 my $empty = 0;
1972 foreach my $line (@$log) {
1973 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1974 $signoff = 1;
1975 $empty = 0;
1976 if (! $opts{'-remove_signoff'}) {
1977 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1978 next;
1979 } else {
1980 # remove signoff lines
1981 next;
1982 }
1983 } else {
1984 $signoff = 0;
1985 }
1986 # print only one empty line
1988 # do not print empty line after signoff
1989 if ($line eq "") {
1990 next if ($empty || $signoff);
1991 $empty = 1;
1992 } else {
1993 $empty = 0;
1994 }
1995 print format_log_line_html($line) . "<br/>\n";
1997 }
1998 if ($opts{'-final_empty_line'}) {
2000 # end with single empty line
2001 print "<br/>\n" unless $empty;
2002 }
2003}
2004# return link target (what link points to)
2006sub git_get_link_target {
2007 my $hash = shift;
2008 my $link_target;
2009 # read link
2011 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2012 or return;
2013 {
2014 local $/;
2015 $link_target = <$fd>;
2016 }
2017 close $fd
2018 or return;
2019 return $link_target;
2021}
2022# given link target, and the directory (basedir) the link is in,
2024# return target of link relative to top directory (top tree);
2025# return undef if it is not possible (including absolute links).
2026sub normalize_link_target {
2027 my ($link_target, $basedir, $hash_base) = @_;
2028 # we can normalize symlink target only if $hash_base is provided
2030 return unless $hash_base;
2031 # absolute symlinks (beginning with '/') cannot be normalized
2033 return if (substr($link_target, 0, 1) eq '/');
2034 # normalize link target to path from top (root) tree (dir)
2036 my $path;
2037 if ($basedir) {
2038 $path = $basedir . '/' . $link_target;
2039 } else {
2040 # we are in top (root) tree (dir)
2041 $path = $link_target;
2042 }
2043 # remove //, /./, and /../
2045 my @path_parts;
2046 foreach my $part (split('/', $path)) {
2047 # discard '.' and ''
2048 next if (!$part || $part eq '.');
2049 # handle '..'
2050 if ($part eq '..') {
2051 if (@path_parts) {
2052 pop @path_parts;
2053 } else {
2054 # link leads outside repository (outside top dir)
2055 return;
2056 }
2057 } else {
2058 push @path_parts, $part;
2059 }
2060 }
2061 $path = join('/', @path_parts);
2062 return $path;
2064}
2065# print tree entry (row of git_tree), but without encompassing <tr> element
2067sub git_print_tree_entry {
2068 my ($t, $basedir, $hash_base, $have_blame) = @_;
2069 my %base_key = ();
2071 $base_key{'hash_base'} = $hash_base if defined $hash_base;
2072 # The format of a table row is: mode list link. Where mode is
2074 # the mode of the entry, list is the name of the entry, an href,
2075 # and link is the action links of the entry.
2076 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
2078 if ($t->{'type'} eq "blob") {
2079 print "<td class=\"list\">" .
2080 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
2081 file_name=>"$basedir$t->{'name'}", %base_key),
2082 -class => "list"}, esc_path($t->{'name'}));
2083 if (S_ISLNK(oct $t->{'mode'})) {
2084 my $link_target = git_get_link_target($t->{'hash'});
2085 if ($link_target) {
2086 my $norm_target = normalize_link_target($link_target, $basedir, $hash_base);
2087 if (defined $norm_target) {
2088 print " -> " .
2089 $cgi->a({-href => href(action=>"object", hash_base=>$hash_base,
2090 file_name=>$norm_target),
2091 -title => $norm_target}, esc_path($link_target));
2092 } else {
2093 print " -> " . esc_path($link_target);
2094 }
2095 }
2096 }
2097 print "</td>\n";
2098 print "<td class=\"link\">";
2099 print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
2100 file_name=>"$basedir$t->{'name'}", %base_key)},
2101 "blob");
2102 if ($have_blame) {
2103 print " | " .
2104 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
2105 file_name=>"$basedir$t->{'name'}", %base_key)},
2106 "blame");
2107 }
2108 if (defined $hash_base) {
2109 print " | " .
2110 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2111 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
2112 "history");
2113 }
2114 print " | " .
2115 $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
2116 file_name=>"$basedir$t->{'name'}")},
2117 "raw");
2118 print "</td>\n";
2119 } elsif ($t->{'type'} eq "tree") {
2121 print "<td class=\"list\">";
2122 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
2123 file_name=>"$basedir$t->{'name'}", %base_key)},
2124 esc_path($t->{'name'}));
2125 print "</td>\n";
2126 print "<td class=\"link\">";
2127 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
2128 file_name=>"$basedir$t->{'name'}", %base_key)},
2129 "tree");
2130 if (defined $hash_base) {
2131 print " | " .
2132 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2133 file_name=>"$basedir$t->{'name'}")},
2134 "history");
2135 }
2136 print "</td>\n";
2137 }
2138}
2139## ......................................................................
2141## functions printing large fragments of HTML
2142sub git_difftree_body {
2144 my ($difftree, $hash, $parent) = @_;
2145 my ($have_blame) = gitweb_check_feature('blame');
2146 print "<div class=\"list_head\">\n";
2147 if ($#{$difftree} > 10) {
2148 print(($#{$difftree} + 1) . " files changed:\n");
2149 }
2150 print "</div>\n";
2151 print "<table class=\"diff_tree\">\n";
2153 my $alternate = 1;
2154 my $patchno = 0;
2155 foreach my $line (@{$difftree}) {
2156 my %diff = parse_difftree_raw_line($line);
2157 if ($alternate) {
2159 print "<tr class=\"dark\">\n";
2160 } else {
2161 print "<tr class=\"light\">\n";
2162 }
2163 $alternate ^= 1;
2164 my ($to_mode_oct, $to_mode_str, $to_file_type);
2166 my ($from_mode_oct, $from_mode_str, $from_file_type);
2167 if ($diff{'to_mode'} ne ('0' x 6)) {
2168 $to_mode_oct = oct $diff{'to_mode'};
2169 if (S_ISREG($to_mode_oct)) { # only for regular file
2170 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
2171 }
2172 $to_file_type = file_type($diff{'to_mode'});
2173 }
2174 if ($diff{'from_mode'} ne ('0' x 6)) {
2175 $from_mode_oct = oct $diff{'from_mode'};
2176 if (S_ISREG($to_mode_oct)) { # only for regular file
2177 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
2178 }
2179 $from_file_type = file_type($diff{'from_mode'});
2180 }
2181 if ($diff{'status'} eq "A") { # created
2183 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
2184 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
2185 $mode_chng .= "]</span>";
2186 print "<td>";
2187 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2188 hash_base=>$hash, file_name=>$diff{'file'}),
2189 -class => "list"}, esc_path($diff{'file'}));
2190 print "</td>\n";
2191 print "<td>$mode_chng</td>\n";
2192 print "<td class=\"link\">";
2193 if ($action eq 'commitdiff') {
2194 # link to patch
2195 $patchno++;
2196 print $cgi->a({-href => "#patch$patchno"}, "patch");
2197 print " | ";
2198 }
2199 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2200 hash_base=>$hash, file_name=>$diff{'file'})},
2201 "blob") . " | ";
2202 print "</td>\n";
2203 } elsif ($diff{'status'} eq "D") { # deleted
2205 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
2206 print "<td>";
2207 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2208 hash_base=>$parent, file_name=>$diff{'file'}),
2209 -class => "list"}, esc_path($diff{'file'}));
2210 print "</td>\n";
2211 print "<td>$mode_chng</td>\n";
2212 print "<td class=\"link\">";
2213 if ($action eq 'commitdiff') {
2214 # link to patch
2215 $patchno++;
2216 print $cgi->a({-href => "#patch$patchno"}, "patch");
2217 print " | ";
2218 }
2219 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2220 hash_base=>$parent, file_name=>$diff{'file'})},
2221 "blob") . " | ";
2222 if ($have_blame) {
2223 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
2224 file_name=>$diff{'file'})},
2225 "blame") . " | ";
2226 }
2227 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
2228 file_name=>$diff{'file'})},
2229 "history");
2230 print "</td>\n";
2231 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
2233 my $mode_chnge = "";
2234 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2235 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
2236 if ($from_file_type != $to_file_type) {
2237 $mode_chnge .= " from $from_file_type to $to_file_type";
2238 }
2239 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
2240 if ($from_mode_str && $to_mode_str) {
2241 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
2242 } elsif ($to_mode_str) {
2243 $mode_chnge .= " mode: $to_mode_str";
2244 }
2245 }
2246 $mode_chnge .= "]</span>\n";
2247 }
2248 print "<td>";
2249 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2250 hash_base=>$hash, file_name=>$diff{'file'}),
2251 -class => "list"}, esc_path($diff{'file'}));
2252 print "</td>\n";
2253 print "<td>$mode_chnge</td>\n";
2254 print "<td class=\"link\">";
2255 if ($action eq 'commitdiff') {
2256 # link to patch
2257 $patchno++;
2258 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2259 " | ";
2260 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2261 # "commit" view and modified file (not onlu mode changed)
2262 print $cgi->a({-href => href(action=>"blobdiff",
2263 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2264 hash_base=>$hash, hash_parent_base=>$parent,
2265 file_name=>$diff{'file'})},
2266 "diff") .
2267 " | ";
2268 }
2269 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2270 hash_base=>$hash, file_name=>$diff{'file'})},
2271 "blob") . " | ";
2272 if ($have_blame) {
2273 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
2274 file_name=>$diff{'file'})},
2275 "blame") . " | ";
2276 }
2277 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
2278 file_name=>$diff{'file'})},
2279 "history");
2280 print "</td>\n";
2281 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
2283 my %status_name = ('R' => 'moved', 'C' => 'copied');
2284 my $nstatus = $status_name{$diff{'status'}};
2285 my $mode_chng = "";
2286 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2287 # mode also for directories, so we cannot use $to_mode_str
2288 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
2289 }
2290 print "<td>" .
2291 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2292 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
2293 -class => "list"}, esc_path($diff{'to_file'})) . "</td>\n" .
2294 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
2295 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
2296 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
2297 -class => "list"}, esc_path($diff{'from_file'})) .
2298 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
2299 "<td class=\"link\">";
2300 if ($action eq 'commitdiff') {
2301 # link to patch
2302 $patchno++;
2303 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2304 " | ";
2305 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2306 # "commit" view and modified file (not only pure rename or copy)
2307 print $cgi->a({-href => href(action=>"blobdiff",
2308 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2309 hash_base=>$hash, hash_parent_base=>$parent,
2310 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
2311 "diff") .
2312 " | ";
2313 }
2314 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2315 hash_base=>$parent, file_name=>$diff{'to_file'})},
2316 "blob") . " | ";
2317 if ($have_blame) {
2318 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
2319 file_name=>$diff{'to_file'})},
2320 "blame") . " | ";
2321 }
2322 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
2323 file_name=>$diff{'to_file'})},
2324 "history");
2325 print "</td>\n";
2326 } # we should not encounter Unmerged (U) or Unknown (X) status
2328 print "</tr>\n";
2329 }
2330 print "</table>\n";
2331}
2332sub git_patchset_body {
2334 my ($fd, $difftree, $hash, $hash_parent) = @_;
2335 my $patch_idx = 0;
2337 my $patch_line;
2338 my $diffinfo;
2339 my (%from, %to);
2340 my ($from_id, $to_id);
2341 print "<div class=\"patchset\">\n";
2343 # skip to first patch
2345 while ($patch_line = <$fd>) {
2346 chomp $patch_line;
2347 last if ($patch_line =~ m/^diff /);
2349 }
2350 PATCH:
2352 while ($patch_line) {
2353 my @diff_header;
2354 # git diff header
2356 #assert($patch_line =~ m/^diff /) if DEBUG;
2357 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
2358 push @diff_header, $patch_line;
2359 # extended diff header
2361 EXTENDED_HEADER:
2362 while ($patch_line = <$fd>) {
2363 chomp $patch_line;
2364 last EXTENDED_HEADER if ($patch_line =~ m/^--- /);
2366 if ($patch_line =~ m/^index ([0-9a-fA-F]{40})..([0-9a-fA-F]{40})/) {
2368 $from_id = $1;
2369 $to_id = $2;
2370 }
2371 push @diff_header, $patch_line;
2373 }
2374 #last PATCH unless $patch_line;
2375 my $last_patch_line = $patch_line;
2376 # check if current patch belong to current raw line
2378 # and parse raw git-diff line if needed
2379 if (defined $diffinfo &&
2380 $diffinfo->{'from_id'} eq $from_id &&
2381 $diffinfo->{'to_id'} eq $to_id) {
2382 # this is split patch
2383 print "<div class=\"patch cont\">\n";
2384 } else {
2385 # advance raw git-diff output if needed
2386 $patch_idx++ if defined $diffinfo;
2387 # read and prepare patch information
2389 if (ref($difftree->[$patch_idx]) eq "HASH") {
2390 # pre-parsed (or generated by hand)
2391 $diffinfo = $difftree->[$patch_idx];
2392 } else {
2393 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
2394 }
2395 $from{'file'} = $diffinfo->{'from_file'} || $diffinfo->{'file'};
2396 $to{'file'} = $diffinfo->{'to_file'} || $diffinfo->{'file'};
2397 if ($diffinfo->{'status'} ne "A") { # not new (added) file
2398 $from{'href'} = href(action=>"blob", hash_base=>$hash_parent,
2399 hash=>$diffinfo->{'from_id'},
2400 file_name=>$from{'file'});
2401 }
2402 if ($diffinfo->{'status'} ne "D") { # not deleted file
2403 $to{'href'} = href(action=>"blob", hash_base=>$hash,
2404 hash=>$diffinfo->{'to_id'},
2405 file_name=>$to{'file'});
2406 }
2407 # this is first patch for raw difftree line with $patch_idx index
2408 # we index @$difftree array from 0, but number patches from 1
2409 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
2410 }
2411 # print "git diff" header
2413 $patch_line = shift @diff_header;
2414 $patch_line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2415 if ($from{'href'}) {
2416 $patch_line .= $cgi->a({-href => $from{'href'}, -class => "path"},
2417 'a/' . esc_path($from{'file'}));
2418 } else { # file was added
2419 $patch_line .= 'a/' . esc_path($from{'file'});
2420 }
2421 $patch_line .= ' ';
2422 if ($to{'href'}) {
2423 $patch_line .= $cgi->a({-href => $to{'href'}, -class => "path"},
2424 'b/' . esc_path($to{'file'}));
2425 } else { # file was deleted
2426 $patch_line .= 'b/' . esc_path($to{'file'});
2427 }
2428 print "<div class=\"diff header\">$patch_line</div>\n";
2429 # print extended diff header
2431 print "<div class=\"diff extended_header\">\n" if (@diff_header > 0);
2432 EXTENDED_HEADER:
2433 foreach $patch_line (@diff_header) {
2434 # match <path>
2435 if ($patch_line =~ s!^((copy|rename) from ).*$!$1! && $from{'href'}) {
2436 $patch_line .= $cgi->a({-href=>$from{'href'}, -class=>"path"},
2437 esc_path($from{'file'}));
2438 }
2439 if ($patch_line =~ s!^((copy|rename) to ).*$!$1! && $to{'href'}) {
2440 $patch_line = $cgi->a({-href=>$to{'href'}, -class=>"path"},
2441 esc_path($to{'file'}));
2442 }
2443 # match <mode>
2444 if ($patch_line =~ m/\s(\d{6})$/) {
2445 $patch_line .= '<span class="info"> (' .
2446 file_type_long($1) .
2447 ')</span>';
2448 }
2449 # match <hash>
2450 if ($patch_line =~ m/^index/) {
2451 my ($from_link, $to_link);
2452 if ($from{'href'}) {
2453 $from_link = $cgi->a({-href=>$from{'href'}, -class=>"hash"},
2454 substr($diffinfo->{'from_id'},0,7));
2455 } else {
2456 $from_link = '0' x 7;
2457 }
2458 if ($to{'href'}) {
2459 $to_link = $cgi->a({-href=>$to{'href'}, -class=>"hash"},
2460 substr($diffinfo->{'to_id'},0,7));
2461 } else {
2462 $to_link = '0' x 7;
2463 }
2464 #affirm {
2465 # my ($from_hash, $to_hash) =
2466 # ($patch_line =~ m/^index ([0-9a-fA-F]{40})..([0-9a-fA-F]{40})/);
2467 # my ($from_id, $to_id) =
2468 # ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2469 # ($from_hash eq $from_id) && ($to_hash eq $to_id);
2470 #} if DEBUG;
2471 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2472 $patch_line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2473 }
2474 print $patch_line . "<br/>\n";
2475 }
2476 print "</div>\n" if (@diff_header > 0); # class="diff extended_header"
2477 # from-file/to-file diff header
2479 $patch_line = $last_patch_line;
2480 #assert($patch_line =~ m/^---/) if DEBUG;
2481 if ($from{'href'}) {
2482 $patch_line = '--- a/' .
2483 $cgi->a({-href=>$from{'href'}, -class=>"path"},
2484 esc_path($from{'file'}));
2485 }
2486 print "<div class=\"diff from_file\">$patch_line</div>\n";
2487 $patch_line = <$fd>;
2489 #last PATCH unless $patch_line;
2490 chomp $patch_line;
2491 #assert($patch_line =~ m/^+++/) if DEBUG;
2493 if ($to{'href'}) {
2494 $patch_line = '+++ b/' .
2495 $cgi->a({-href=>$to{'href'}, -class=>"path"},
2496 esc_path($to{'file'}));
2497 }
2498 print "<div class=\"diff to_file\">$patch_line</div>\n";
2499 # the patch itself
2501 LINE:
2502 while ($patch_line = <$fd>) {
2503 chomp $patch_line;
2504 next PATCH if ($patch_line =~ m/^diff /);
2506 print format_diff_line($patch_line, \%from, \%to);
2508 }
2509 } continue {
2511 print "</div>\n"; # class="patch"
2512 }
2513 print "</div>\n"; # class="patchset"
2515}
2516# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2518sub git_project_list_body {
2520 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
2521 my ($check_forks) = gitweb_check_feature('forks');
2523 my @projects;
2525 foreach my $pr (@$projlist) {
2526 my (@aa) = git_get_last_activity($pr->{'path'});
2527 unless (@aa) {
2528 next;
2529 }
2530 ($pr->{'age'}, $pr->{'age_string'}) = @aa;
2531 if (!defined $pr->{'descr'}) {
2532 my $descr = git_get_project_description($pr->{'path'}) || "";
2533 $pr->{'descr_long'} = to_utf8($descr);
2534 $pr->{'descr'} = chop_str($descr, 25, 5);
2535 }
2536 if (!defined $pr->{'owner'}) {
2537 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2538 }
2539 if ($check_forks) {
2540 my $pname = $pr->{'path'};
2541 if (($pname =~ s/\.git$//) &&
2542 ($pname !~ /\/$/) &&
2543 (-d "$projectroot/$pname")) {
2544 $pr->{'forks'} = "-d $projectroot/$pname";
2545 }
2546 else {
2547 $pr->{'forks'} = 0;
2548 }
2549 }
2550 push @projects, $pr;
2551 }
2552 $order ||= "project";
2554 $from = 0 unless defined $from;
2555 $to = $#projects if (!defined $to || $#projects < $to);
2556 print "<table class=\"project_list\">\n";
2558 unless ($no_header) {
2559 print "<tr>\n";
2560 if ($check_forks) {
2561 print "<th></th>\n";
2562 }
2563 if ($order eq "project") {
2564 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2565 print "<th>Project</th>\n";
2566 } else {
2567 print "<th>" .
2568 $cgi->a({-href => href(project=>undef, order=>'project'),
2569 -class => "header"}, "Project") .
2570 "</th>\n";
2571 }
2572 if ($order eq "descr") {
2573 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2574 print "<th>Description</th>\n";
2575 } else {
2576 print "<th>" .
2577 $cgi->a({-href => href(project=>undef, order=>'descr'),
2578 -class => "header"}, "Description") .
2579 "</th>\n";
2580 }
2581 if ($order eq "owner") {
2582 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2583 print "<th>Owner</th>\n";
2584 } else {
2585 print "<th>" .
2586 $cgi->a({-href => href(project=>undef, order=>'owner'),
2587 -class => "header"}, "Owner") .
2588 "</th>\n";
2589 }
2590 if ($order eq "age") {
2591 @projects = sort {$a->{'age'} <=> $b->{'age'}} @projects;
2592 print "<th>Last Change</th>\n";
2593 } else {
2594 print "<th>" .
2595 $cgi->a({-href => href(project=>undef, order=>'age'),
2596 -class => "header"}, "Last Change") .
2597 "</th>\n";
2598 }
2599 print "<th></th>\n" .
2600 "</tr>\n";
2601 }
2602 my $alternate = 1;
2603 for (my $i = $from; $i <= $to; $i++) {
2604 my $pr = $projects[$i];
2605 if ($alternate) {
2606 print "<tr class=\"dark\">\n";
2607 } else {
2608 print "<tr class=\"light\">\n";
2609 }
2610 $alternate ^= 1;
2611 if ($check_forks) {
2612 print "<td>";
2613 if ($pr->{'forks'}) {
2614 print "<!-- $pr->{'forks'} -->\n";
2615 print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+");
2616 }
2617 print "</td>\n";
2618 }
2619 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2620 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2621 "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2622 -class => "list", -title => $pr->{'descr_long'}},
2623 esc_html($pr->{'descr'})) . "</td>\n" .
2624 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2625 print "<td class=\"". age_class($pr->{'age'}) . "\">" .
2626 $pr->{'age_string'} . "</td>\n" .
2627 "<td class=\"link\">" .
2628 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2629 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
2630 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
2631 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
2632 ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .
2633 "</td>\n" .
2634 "</tr>\n";
2635 }
2636 if (defined $extra) {
2637 print "<tr>\n";
2638 if ($check_forks) {
2639 print "<td></td>\n";
2640 }
2641 print "<td colspan=\"5\">$extra</td>\n" .
2642 "</tr>\n";
2643 }
2644 print "</table>\n";
2645}
2646sub git_shortlog_body {
2648 # uses global variable $project
2649 my ($revlist, $from, $to, $refs, $extra) = @_;
2650 my $have_snapshot = gitweb_have_snapshot();
2652 $from = 0 unless defined $from;
2654 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
2655 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
2657 my $alternate = 1;
2658 for (my $i = $from; $i <= $to; $i++) {
2659 my $commit = $revlist->[$i];
2660 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
2661 my $ref = format_ref_marker($refs, $commit);
2662 my %co = parse_commit($commit);
2663 if ($alternate) {
2664 print "<tr class=\"dark\">\n";
2665 } else {
2666 print "<tr class=\"light\">\n";
2667 }
2668 $alternate ^= 1;
2669 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
2670 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2671 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
2672 "<td>";
2673 print format_subject_html($co{'title'}, $co{'title_short'},
2674 href(action=>"commit", hash=>$commit), $ref);
2675 print "</td>\n" .
2676 "<td class=\"link\">" .
2677 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
2678 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
2679 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
2680 if ($have_snapshot) {
2681 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
2682 }
2683 print "</td>\n" .
2684 "</tr>\n";
2685 }
2686 if (defined $extra) {
2687 print "<tr>\n" .
2688 "<td colspan=\"4\">$extra</td>\n" .
2689 "</tr>\n";
2690 }
2691 print "</table>\n";
2692}
2693sub git_history_body {
2695 # Warning: assumes constant type (blob or tree) during history
2696 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
2697 $from = 0 unless defined $from;
2699 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
2700 print "<table class=\"history\" cellspacing=\"0\">\n";
2702 my $alternate = 1;
2703 for (my $i = $from; $i <= $to; $i++) {
2704 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
2705 next;
2706 }
2707 my $commit = $1;
2709 my %co = parse_commit($commit);
2710 if (!%co) {
2711 next;
2712 }
2713 my $ref = format_ref_marker($refs, $commit);
2715 if ($alternate) {
2717 print "<tr class=\"dark\">\n";
2718 } else {
2719 print "<tr class=\"light\">\n";
2720 }
2721 $alternate ^= 1;
2722 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2723 # shortlog uses chop_str($co{'author_name'}, 10)
2724 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2725 "<td>";
2726 # originally git_history used chop_str($co{'title'}, 50)
2727 print format_subject_html($co{'title'}, $co{'title_short'},
2728 href(action=>"commit", hash=>$commit), $ref);
2729 print "</td>\n" .
2730 "<td class=\"link\">" .
2731 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
2732 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
2733 if ($ftype eq 'blob') {
2735 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
2736 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2737 if (defined $blob_current && defined $blob_parent &&
2738 $blob_current ne $blob_parent) {
2739 print " | " .
2740 $cgi->a({-href => href(action=>"blobdiff",
2741 hash=>$blob_current, hash_parent=>$blob_parent,
2742 hash_base=>$hash_base, hash_parent_base=>$commit,
2743 file_name=>$file_name)},
2744 "diff to current");
2745 }
2746 }
2747 print "</td>\n" .
2748 "</tr>\n";
2749 }
2750 if (defined $extra) {
2751 print "<tr>\n" .
2752 "<td colspan=\"4\">$extra</td>\n" .
2753 "</tr>\n";
2754 }
2755 print "</table>\n";
2756}
2757sub git_tags_body {
2759 # uses global variable $project
2760 my ($taglist, $from, $to, $extra) = @_;
2761 $from = 0 unless defined $from;
2762 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2763 print "<table class=\"tags\" cellspacing=\"0\">\n";
2765 my $alternate = 1;
2766 for (my $i = $from; $i <= $to; $i++) {
2767 my $entry = $taglist->[$i];
2768 my %tag = %$entry;
2769 my $comment = $tag{'subject'};
2770 my $comment_short;
2771 if (defined $comment) {
2772 $comment_short = chop_str($comment, 30, 5);
2773 }
2774 if ($alternate) {
2775 print "<tr class=\"dark\">\n";
2776 } else {
2777 print "<tr class=\"light\">\n";
2778 }
2779 $alternate ^= 1;
2780 print "<td><i>$tag{'age'}</i></td>\n" .
2781 "<td>" .
2782 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2783 -class => "list name"}, esc_html($tag{'name'})) .
2784 "</td>\n" .
2785 "<td>";
2786 if (defined $comment) {
2787 print format_subject_html($comment, $comment_short,
2788 href(action=>"tag", hash=>$tag{'id'}));
2789 }
2790 print "</td>\n" .
2791 "<td class=\"selflink\">";
2792 if ($tag{'type'} eq "tag") {
2793 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2794 } else {
2795 print " ";
2796 }
2797 print "</td>\n" .
2798 "<td class=\"link\">" . " | " .
2799 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2800 if ($tag{'reftype'} eq "commit") {
2801 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2802 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log");
2803 } elsif ($tag{'reftype'} eq "blob") {
2804 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2805 }
2806 print "</td>\n" .
2807 "</tr>";
2808 }
2809 if (defined $extra) {
2810 print "<tr>\n" .
2811 "<td colspan=\"5\">$extra</td>\n" .
2812 "</tr>\n";
2813 }
2814 print "</table>\n";
2815}
2816sub git_heads_body {
2818 # uses global variable $project
2819 my ($headlist, $head, $from, $to, $extra) = @_;
2820 $from = 0 unless defined $from;
2821 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
2822 print "<table class=\"heads\" cellspacing=\"0\">\n";
2824 my $alternate = 1;
2825 for (my $i = $from; $i <= $to; $i++) {
2826 my $entry = $headlist->[$i];
2827 my %ref = %$entry;
2828 my $curr = $ref{'id'} eq $head;
2829 if ($alternate) {
2830 print "<tr class=\"dark\">\n";
2831 } else {
2832 print "<tr class=\"light\">\n";
2833 }
2834 $alternate ^= 1;
2835 print "<td><i>$ref{'age'}</i></td>\n" .
2836 ($curr ? "<td class=\"current_head\">" : "<td>") .
2837 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'}),
2838 -class => "list name"},esc_html($ref{'name'})) .
2839 "</td>\n" .
2840 "<td class=\"link\">" .
2841 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'})}, "shortlog") . " | " .
2842 $cgi->a({-href => href(action=>"log", hash=>$ref{'name'})}, "log") . " | " .
2843 $cgi->a({-href => href(action=>"tree", hash=>$ref{'name'}, hash_base=>$ref{'name'})}, "tree") .
2844 "</td>\n" .
2845 "</tr>";
2846 }
2847 if (defined $extra) {
2848 print "<tr>\n" .
2849 "<td colspan=\"3\">$extra</td>\n" .
2850 "</tr>\n";
2851 }
2852 print "</table>\n";
2853}
2854sub git_search_grep_body {
2856 my ($greplist, $from, $to, $extra) = @_;
2857 $from = 0 unless defined $from;
2858 $to = $#{$greplist} if (!defined $to || $#{$greplist} < $to);
2859 print "<table class=\"grep\" cellspacing=\"0\">\n";
2861 my $alternate = 1;
2862 for (my $i = $from; $i <= $to; $i++) {
2863 my $commit = $greplist->[$i];
2864 my %co = parse_commit($commit);
2865 if (!%co) {
2866 next;
2867 }
2868 if ($alternate) {
2869 print "<tr class=\"dark\">\n";
2870 } else {
2871 print "<tr class=\"light\">\n";
2872 }
2873 $alternate ^= 1;
2874 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2875 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
2876 "<td>" .
2877 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
2878 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
2879 my $comment = $co{'comment'};
2880 foreach my $line (@$comment) {
2881 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
2882 my $lead = esc_html($1) || "";
2883 $lead = chop_str($lead, 30, 10);
2884 my $match = esc_html($2) || "";
2885 my $trail = esc_html($3) || "";
2886 $trail = chop_str($trail, 30, 10);
2887 my $text = "$lead<span class=\"match\">$match</span>$trail";
2888 print chop_str($text, 80, 5) . "<br/>\n";
2889 }
2890 }
2891 print "</td>\n" .
2892 "<td class=\"link\">" .
2893 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
2894 " | " .
2895 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
2896 print "</td>\n" .
2897 "</tr>\n";
2898 }
2899 if (defined $extra) {
2900 print "<tr>\n" .
2901 "<td colspan=\"3\">$extra</td>\n" .
2902 "</tr>\n";
2903 }
2904 print "</table>\n";
2905}
2906## ======================================================================
2908## ======================================================================
2909## actions
2910sub git_project_list {
2912 my $order = $cgi->param('o');
2913 if (defined $order && $order !~ m/project|descr|owner|age/) {
2914 die_error(undef, "Unknown order parameter");
2915 }
2916 my @list = git_get_projects_list();
2918 if (!@list) {
2919 die_error(undef, "No projects found");
2920 }
2921 git_header_html();
2923 if (-f $home_text) {
2924 print "<div class=\"index_include\">\n";
2925 open (my $fd, $home_text);
2926 print <$fd>;
2927 close $fd;
2928 print "</div>\n";
2929 }
2930 git_project_list_body(\@list, $order);
2931 git_footer_html();
2932}
2933sub git_forks {
2935 my $order = $cgi->param('o');
2936 if (defined $order && $order !~ m/project|descr|owner|age/) {
2937 die_error(undef, "Unknown order parameter");
2938 }
2939 my @list = git_get_projects_list($project);
2941 if (!@list) {
2942 die_error(undef, "No forks found");
2943 }
2944 git_header_html();
2946 git_print_page_nav('','');
2947 git_print_header_div('summary', "$project forks");
2948 git_project_list_body(\@list, $order);
2949 git_footer_html();
2950}
2951sub git_project_index {
2953 my @projects = git_get_projects_list($project);
2954 print $cgi->header(
2956 -type => 'text/plain',
2957 -charset => 'utf-8',
2958 -content_disposition => 'inline; filename="index.aux"');
2959 foreach my $pr (@projects) {
2961 if (!exists $pr->{'owner'}) {
2962 $pr->{'owner'} = get_file_owner("$projectroot/$project");
2963 }
2964 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
2966 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
2967 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2968 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2969 $path =~ s/ /\+/g;
2970 $owner =~ s/ /\+/g;
2971 print "$path $owner\n";
2973 }
2974}
2975sub git_summary {
2977 my $descr = git_get_project_description($project) || "none";
2978 my %co = parse_commit("HEAD");
2979 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2980 my $head = $co{'id'};
2981 my $owner = git_get_project_owner($project);
2983 my $refs = git_get_references();
2985 # These get_*_list functions return one more to allow us to see if
2986 # there are more ...
2987 my @taglist = git_get_tags_list(16);
2988 my @headlist = git_get_heads_list(16);
2989 my @forklist;
2990 my ($check_forks) = gitweb_check_feature('forks');
2991 if ($check_forks) {
2993 @forklist = git_get_projects_list($project);
2994 }
2995 git_header_html();
2997 git_print_page_nav('summary','', $head);
2998 print "<div class=\"title\"> </div>\n";
3000 print "<table cellspacing=\"0\">\n" .
3001 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
3002 "<tr><td>owner</td><td>$owner</td></tr>\n" .
3003 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
3004 # use per project git URL list in $projectroot/$project/cloneurl
3005 # or make project git URL from git base URL and project name
3006 my $url_tag = "URL";
3007 my @url_list = git_get_project_url_list($project);
3008 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
3009 foreach my $git_url (@url_list) {
3010 next unless $git_url;
3011 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
3012 $url_tag = "";
3013 }
3014 print "</table>\n";
3015 if (-s "$projectroot/$project/README.html") {
3017 if (open my $fd, "$projectroot/$project/README.html") {
3018 print "<div class=\"title\">readme</div>\n";
3019 print $_ while (<$fd>);
3020 close $fd;
3021 }
3022 }
3023 # we need to request one more than 16 (0..15) to check if
3025 # those 16 are all
3026 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
3027 $head, "--"
3028 or die_error(undef, "Open git-rev-list failed");
3029 my @revlist = map { chomp; $_ } <$fd>;
3030 close $fd;
3031 git_print_header_div('shortlog');
3032 git_shortlog_body(\@revlist, 0, 15, $refs,
3033 $#revlist <= 15 ? undef :
3034 $cgi->a({-href => href(action=>"shortlog")}, "..."));
3035 if (@taglist) {
3037 git_print_header_div('tags');
3038 git_tags_body(\@taglist, 0, 15,
3039 $#taglist <= 15 ? undef :
3040 $cgi->a({-href => href(action=>"tags")}, "..."));
3041 }
3042 if (@headlist) {
3044 git_print_header_div('heads');
3045 git_heads_body(\@headlist, $head, 0, 15,
3046 $#headlist <= 15 ? undef :
3047 $cgi->a({-href => href(action=>"heads")}, "..."));
3048 }
3049 if (@forklist) {
3051 git_print_header_div('forks');
3052 git_project_list_body(\@forklist, undef, 0, 15,
3053 $#forklist <= 15 ? undef :
3054 $cgi->a({-href => href(action=>"forks")}, "..."),
3055 'noheader');
3056 }
3057 git_footer_html();
3059}
3060sub git_tag {
3062 my $head = git_get_head_hash($project);
3063 git_header_html();
3064 git_print_page_nav('','', $head,undef,$head);
3065 my %tag = parse_tag($hash);
3066 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
3067 print "<div class=\"title_text\">\n" .
3068 "<table cellspacing=\"0\">\n" .
3069 "<tr>\n" .
3070 "<td>object</td>\n" .
3071 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
3072 $tag{'object'}) . "</td>\n" .
3073 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
3074 $tag{'type'}) . "</td>\n" .
3075 "</tr>\n";
3076 if (defined($tag{'author'})) {
3077 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
3078 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
3079 print "<tr><td></td><td>" . $ad{'rfc2822'} .
3080 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
3081 "</td></tr>\n";
3082 }
3083 print "</table>\n\n" .
3084 "</div>\n";
3085 print "<div class=\"page_body\">";
3086 my $comment = $tag{'comment'};
3087 foreach my $line (@$comment) {
3088 chomp $line;
3089 print esc_html($line, -nbsp=>1) . "<br/>\n";
3090 }
3091 print "</div>\n";
3092 git_footer_html();
3093}
3094sub git_blame2 {
3096 my $fd;
3097 my $ftype;
3098 my ($have_blame) = gitweb_check_feature('blame');
3100 if (!$have_blame) {
3101 die_error('403 Permission denied', "Permission denied");
3102 }
3103 die_error('404 Not Found', "File name not defined") if (!$file_name);
3104 $hash_base ||= git_get_head_hash($project);
3105 die_error(undef, "Couldn't find base commit") unless ($hash_base);
3106 my %co = parse_commit($hash_base)
3107 or die_error(undef, "Reading commit failed");
3108 if (!defined $hash) {
3109 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
3110 or die_error(undef, "Error looking up file");
3111 }
3112 $ftype = git_get_type($hash);
3113 if ($ftype !~ "blob") {
3114 die_error("400 Bad Request", "Object is not a blob");
3115 }
3116 open ($fd, "-|", git_cmd(), "blame", '-p', '--',
3117 $file_name, $hash_base)
3118 or die_error(undef, "Open git-blame failed");
3119 git_header_html();
3120 my $formats_nav =
3121 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3122 "blob") .
3123 " | " .
3124 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3125 "history") .
3126 " | " .
3127 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
3128 "HEAD");
3129 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3130 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3131 git_print_page_path($file_name, $ftype, $hash_base);
3132 my @rev_color = (qw(light2 dark2));
3133 my $num_colors = scalar(@rev_color);
3134 my $current_color = 0;
3135 my $last_rev;
3136 print <<HTML;
3137<div class="page_body">
3138<table class="blame">
3139<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
3140HTML
3141 my %metainfo = ();
3142 while (1) {
3143 $_ = <$fd>;
3144 last unless defined $_;
3145 my ($full_rev, $orig_lineno, $lineno, $group_size) =
3146 /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/;
3147 if (!exists $metainfo{$full_rev}) {
3148 $metainfo{$full_rev} = {};
3149 }
3150 my $meta = $metainfo{$full_rev};
3151 while (<$fd>) {
3152 last if (s/^\t//);
3153 if (/^(\S+) (.*)$/) {
3154 $meta->{$1} = $2;
3155 }
3156 }
3157 my $data = $_;
3158 chomp $data;
3159 my $rev = substr($full_rev, 0, 8);
3160 my $author = $meta->{'author'};
3161 my %date = parse_date($meta->{'author-time'},
3162 $meta->{'author-tz'});
3163 my $date = $date{'iso-tz'};
3164 if ($group_size) {
3165 $current_color = ++$current_color % $num_colors;
3166 }
3167 print "<tr class=\"$rev_color[$current_color]\">\n";
3168 if ($group_size) {
3169 print "<td class=\"sha1\"";
3170 print " title=\"". esc_html($author) . ", $date\"";
3171 print " rowspan=\"$group_size\"" if ($group_size > 1);
3172 print ">";
3173 print $cgi->a({-href => href(action=>"commit",
3174 hash=>$full_rev,
3175 file_name=>$file_name)},
3176 esc_html($rev));
3177 print "</td>\n";
3178 }
3179 my $blamed = href(action => 'blame',
3180 file_name => $meta->{'filename'},
3181 hash_base => $full_rev);
3182 print "<td class=\"linenr\">";
3183 print $cgi->a({ -href => "$blamed#l$orig_lineno",
3184 -id => "l$lineno",
3185 -class => "linenr" },
3186 esc_html($lineno));
3187 print "</td>";
3188 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
3189 print "</tr>\n";
3190 }
3191 print "</table>\n";
3192 print "</div>";
3193 close $fd
3194 or print "Reading blob failed\n";
3195 git_footer_html();
3196}
3197sub git_blame {
3199 my $fd;
3200 my ($have_blame) = gitweb_check_feature('blame');
3202 if (!$have_blame) {
3203 die_error('403 Permission denied', "Permission denied");
3204 }
3205 die_error('404 Not Found', "File name not defined") if (!$file_name);
3206 $hash_base ||= git_get_head_hash($project);
3207 die_error(undef, "Couldn't find base commit") unless ($hash_base);
3208 my %co = parse_commit($hash_base)
3209 or die_error(undef, "Reading commit failed");
3210 if (!defined $hash) {
3211 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
3212 or die_error(undef, "Error lookup file");
3213 }
3214 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
3215 or die_error(undef, "Open git-annotate failed");
3216 git_header_html();
3217 my $formats_nav =
3218 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3219 "blob") .
3220 " | " .
3221 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3222 "history") .
3223 " | " .
3224 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
3225 "HEAD");
3226 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3227 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3228 git_print_page_path($file_name, 'blob', $hash_base);
3229 print "<div class=\"page_body\">\n";
3230 print <<HTML;
3231<table class="blame">
3232 <tr>
3233 <th>Commit</th>
3234 <th>Age</th>
3235 <th>Author</th>
3236 <th>Line</th>
3237 <th>Data</th>
3238 </tr>
3239HTML
3240 my @line_class = (qw(light dark));
3241 my $line_class_len = scalar (@line_class);
3242 my $line_class_num = $#line_class;
3243 while (my $line = <$fd>) {
3244 my $long_rev;
3245 my $short_rev;
3246 my $author;
3247 my $time;
3248 my $lineno;
3249 my $data;
3250 my $age;
3251 my $age_str;
3252 my $age_class;
3253 chomp $line;
3255 $line_class_num = ($line_class_num + 1) % $line_class_len;
3256 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
3258 $long_rev = $1;
3259 $author = $2;
3260 $time = $3;
3261 $lineno = $4;
3262 $data = $5;
3263 } else {
3264 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
3265 next;
3266 }
3267 $short_rev = substr ($long_rev, 0, 8);
3268 $age = time () - $time;
3269 $age_str = age_string ($age);
3270 $age_str =~ s/ / /g;
3271 $age_class = age_class($age);
3272 $author = esc_html ($author);
3273 $author =~ s/ / /g;
3274 $data = untabify($data);
3276 $data = esc_html ($data);
3277 print <<HTML;
3279 <tr class="$line_class[$line_class_num]">
3280 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
3281 <td class="$age_class">$age_str</td>
3282 <td>$author</td>
3283 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
3284 <td class="pre">$data</td>
3285 </tr>
3286HTML
3287 } # while (my $line = <$fd>)
3288 print "</table>\n\n";
3289 close $fd
3290 or print "Reading blob failed.\n";
3291 print "</div>";
3292 git_footer_html();
3293}
3294sub git_tags {
3296 my $head = git_get_head_hash($project);
3297 git_header_html();
3298 git_print_page_nav('','', $head,undef,$head);
3299 git_print_header_div('summary', $project);
3300 my @tagslist = git_get_tags_list();
3302 if (@tagslist) {
3303 git_tags_body(\@tagslist);
3304 }
3305 git_footer_html();
3306}
3307sub git_heads {
3309 my $head = git_get_head_hash($project);
3310 git_header_html();
3311 git_print_page_nav('','', $head,undef,$head);
3312 git_print_header_div('summary', $project);
3313 my @headslist = git_get_heads_list();
3315 if (@headslist) {
3316 git_heads_body(\@headslist, $head);
3317 }
3318 git_footer_html();
3319}
3320sub git_blob_plain {
3322 my $expires;
3323 if (!defined $hash) {
3325 if (defined $file_name) {
3326 my $base = $hash_base || git_get_head_hash($project);
3327 $hash = git_get_hash_by_path($base, $file_name, "blob")
3328 or die_error(undef, "Error lookup file");
3329 } else {
3330 die_error(undef, "No file name defined");
3331 }
3332 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3333 # blobs defined by non-textual hash id's can be cached
3334 $expires = "+1d";
3335 }
3336 my $type = shift;
3338 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3339 or die_error(undef, "Couldn't cat $file_name, $hash");
3340 $type ||= blob_mimetype($fd, $file_name);
3342 # save as filename, even when no $file_name is given
3344 my $save_as = "$hash";
3345 if (defined $file_name) {
3346 $save_as = $file_name;
3347 } elsif ($type =~ m/^text\//) {
3348 $save_as .= '.txt';
3349 }
3350 print $cgi->header(
3352 -type => "$type",
3353 -expires=>$expires,
3354 -content_disposition => 'inline; filename="' . "$save_as" . '"');
3355 undef $/;
3356 binmode STDOUT, ':raw';
3357 print <$fd>;
3358 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3359 $/ = "\n";
3360 close $fd;
3361}
3362sub git_blob {
3364 my $expires;
3365 if (!defined $hash) {
3367 if (defined $file_name) {
3368 my $base = $hash_base || git_get_head_hash($project);
3369 $hash = git_get_hash_by_path($base, $file_name, "blob")
3370 or die_error(undef, "Error lookup file");
3371 } else {
3372 die_error(undef, "No file name defined");
3373 }
3374 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3375 # blobs defined by non-textual hash id's can be cached
3376 $expires = "+1d";
3377 }
3378 my ($have_blame) = gitweb_check_feature('blame');
3380 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3381 or die_error(undef, "Couldn't cat $file_name, $hash");
3382 my $mimetype = blob_mimetype($fd, $file_name);
3383 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)!) {
3384 close $fd;
3385 return git_blob_plain($mimetype);
3386 }
3387 # we can have blame only for text/* mimetype
3388 $have_blame &&= ($mimetype =~ m!^text/!);
3389 git_header_html(undef, $expires);
3391 my $formats_nav = '';
3392 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3393 if (defined $file_name) {
3394 if ($have_blame) {
3395 $formats_nav .=
3396 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
3397 hash=>$hash, file_name=>$file_name)},
3398 "blame") .
3399 " | ";
3400 }
3401 $formats_nav .=
3402 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3403 hash=>$hash, file_name=>$file_name)},
3404 "history") .
3405 " | " .
3406 $cgi->a({-href => href(action=>"blob_plain",
3407 hash=>$hash, file_name=>$file_name)},
3408 "raw") .
3409 " | " .
3410 $cgi->a({-href => href(action=>"blob",
3411 hash_base=>"HEAD", file_name=>$file_name)},
3412 "HEAD");
3413 } else {
3414 $formats_nav .=
3415 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "raw");
3416 }
3417 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3418 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3419 } else {
3420 print "<div class=\"page_nav\">\n" .
3421 "<br/><br/></div>\n" .
3422 "<div class=\"title\">$hash</div>\n";
3423 }
3424 git_print_page_path($file_name, "blob", $hash_base);
3425 print "<div class=\"page_body\">\n";
3426 if ($mimetype =~ m!^text/!) {
3427 my $nr;
3428 while (my $line = <$fd>) {
3429 chomp $line;
3430 $nr++;
3431 $line = untabify($line);
3432 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
3433 $nr, $nr, $nr, esc_html($line, -nbsp=>1);
3434 }
3435 } elsif ($mimetype =~ m!^image/!) {
3436 print qq!<img type="$mimetype"!;
3437 if ($file_name) {
3438 print qq! alt="$file_name" title="$file_name"!;
3439 }
3440 print qq! src="! .
3441 href(action=>"blob_plain", hash=>$hash,
3442 hash_base=>$hash_base, file_name=>$file_name) .
3443 qq!" />\n!;
3444 }
3445 close $fd
3446 or print "Reading blob failed.\n";
3447 print "</div>";
3448 git_footer_html();
3449}
3450sub git_tree {
3452 my $have_snapshot = gitweb_have_snapshot();
3453 if (!defined $hash_base) {
3455 $hash_base = "HEAD";
3456 }
3457 if (!defined $hash) {
3458 if (defined $file_name) {
3459 $hash = git_get_hash_by_path($hash_base, $file_name, "tree");
3460 } else {
3461 $hash = $hash_base;
3462 }
3463 }
3464 $/ = "\0";
3465 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
3466 or die_error(undef, "Open git-ls-tree failed");
3467 my @entries = map { chomp; $_ } <$fd>;
3468 close $fd or die_error(undef, "Reading tree failed");
3469 $/ = "\n";
3470 my $refs = git_get_references();
3472 my $ref = format_ref_marker($refs, $hash_base);
3473 git_header_html();
3474 my $basedir = '';
3475 my ($have_blame) = gitweb_check_feature('blame');
3476 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3477 my @views_nav = ();
3478 if (defined $file_name) {
3479 push @views_nav,
3480 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3481 hash=>$hash, file_name=>$file_name)},
3482 "history"),
3483 $cgi->a({-href => href(action=>"tree",
3484 hash_base=>"HEAD", file_name=>$file_name)},
3485 "HEAD"),
3486 }
3487 if ($have_snapshot) {
3488 # FIXME: Should be available when we have no hash base as well.
3489 push @views_nav,
3490 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)},
3491 "snapshot");
3492 }
3493 git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
3494 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
3495 } else {
3496 undef $hash_base;
3497 print "<div class=\"page_nav\">\n";
3498 print "<br/><br/></div>\n";
3499 print "<div class=\"title\">$hash</div>\n";
3500 }
3501 if (defined $file_name) {
3502 $basedir = $file_name;
3503 if ($basedir ne '' && substr($basedir, -1) ne '/') {
3504 $basedir .= '/';
3505 }
3506 }
3507 git_print_page_path($file_name, 'tree', $hash_base);
3508 print "<div class=\"page_body\">\n";
3509 print "<table cellspacing=\"0\">\n";
3510 my $alternate = 1;
3511 # '..' (top directory) link if possible
3512 if (defined $hash_base &&
3513 defined $file_name && $file_name =~ m![^/]+$!) {
3514 if ($alternate) {
3515 print "<tr class=\"dark\">\n";
3516 } else {
3517 print "<tr class=\"light\">\n";
3518 }
3519 $alternate ^= 1;
3520 my $up = $file_name;
3522 $up =~ s!/?[^/]+$!!;
3523 undef $up unless $up;
3524 # based on git_print_tree_entry
3525 print '<td class="mode">' . mode_str('040000') . "</td>\n";
3526 print '<td class="list">';
3527 print $cgi->a({-href => href(action=>"tree", hash_base=>$hash_base,
3528 file_name=>$up)},
3529 "..");
3530 print "</td>\n";
3531 print "<td class=\"link\"></td>\n";
3532 print "</tr>\n";
3534 }
3535 foreach my $line (@entries) {
3536 my %t = parse_ls_tree_line($line, -z => 1);
3537 if ($alternate) {
3539 print "<tr class=\"dark\">\n";
3540 } else {
3541 print "<tr class=\"light\">\n";
3542 }
3543 $alternate ^= 1;
3544 git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame);
3546 print "</tr>\n";
3548 }
3549 print "</table>\n" .
3550 "</div>";
3551 git_footer_html();
3552}
3553sub git_snapshot {
3555 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
3556 my $have_snapshot = (defined $ctype && defined $suffix);
3557 if (!$have_snapshot) {
3558 die_error('403 Permission denied', "Permission denied");
3559 }
3560 if (!defined $hash) {
3562 $hash = git_get_head_hash($project);
3563 }
3564 my $filename = basename($project) . "-$hash.tar.$suffix";
3566 print $cgi->header(
3568 -type => "application/$ctype",
3569 -content_disposition => 'inline; filename="' . "$filename" . '"',
3570 -status => '200 OK');
3571 my $git = git_cmd_str();
3573 my $name = $project;
3574 $name =~ s/\047/\047\\\047\047/g;
3575 open my $fd, "-|",
3576 "$git archive --format=tar --prefix=\'$name\'/ $hash | $command"
3577 or die_error(undef, "Execute git-tar-tree failed.");
3578 binmode STDOUT, ':raw';
3579 print <$fd>;
3580 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3581 close $fd;
3582}
3584sub git_log {
3586 my $head = git_get_head_hash($project);
3587 if (!defined $hash) {
3588 $hash = $head;
3589 }
3590 if (!defined $page) {
3591 $page = 0;
3592 }
3593 my $refs = git_get_references();
3594 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3596 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
3597 or die_error(undef, "Open git-rev-list failed");
3598 my @revlist = map { chomp; $_ } <$fd>;
3599 close $fd;
3600 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
3602 git_header_html();
3604 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
3605 if (!@revlist) {
3607 my %co = parse_commit($hash);
3608 git_print_header_div('summary', $project);
3610 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
3611 }
3612 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
3613 my $commit = $revlist[$i];
3614 my $ref = format_ref_marker($refs, $commit);
3615 my %co = parse_commit($commit);
3616 next if !%co;
3617 my %ad = parse_date($co{'author_epoch'});
3618 git_print_header_div('commit',
3619 "<span class=\"age\">$co{'age_string'}</span>" .
3620 esc_html($co{'title'}) . $ref,
3621 $commit);
3622 print "<div class=\"title_text\">\n" .
3623 "<div class=\"log_link\">\n" .
3624 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
3625 " | " .
3626 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
3627 " | " .
3628 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
3629 "<br/>\n" .
3630 "</div>\n" .
3631 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
3632 "</div>\n";
3633 print "<div class=\"log_body\">\n";
3635 git_print_log($co{'comment'}, -final_empty_line=> 1);
3636 print "</div>\n";
3637 }
3638 git_footer_html();
3639}
3640sub git_commit {
3642 $hash ||= $hash_base || "HEAD";
3643 my %co = parse_commit($hash);
3644 if (!%co) {
3645 die_error(undef, "Unknown commit object");
3646 }
3647 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3648 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
3649 my $parent = $co{'parent'};
3651 my $parents = $co{'parents'}; # listref
3652 # we need to prepare $formats_nav before any parameter munging
3654 my $formats_nav;
3655 if (!defined $parent) {
3656 # --root commitdiff
3657 $formats_nav .= '(initial)';
3658 } elsif (@$parents == 1) {
3659 # single parent commit
3660 $formats_nav .=
3661 '(parent: ' .
3662 $cgi->a({-href => href(action=>"commit",
3663 hash=>$parent)},
3664 esc_html(substr($parent, 0, 7))) .
3665 ')';
3666 } else {
3667 # merge commit
3668 $formats_nav .=
3669 '(merge: ' .
3670 join(' ', map {
3671 $cgi->a({-href => href(action=>"commitdiff",
3672 hash=>$_)},
3673 esc_html(substr($_, 0, 7)));
3674 } @$parents ) .
3675 ')';
3676 }
3677 if (!defined $parent) {
3679 $parent = "--root";
3680 }
3681 my @difftree;
3682 if (@$parents <= 1) {
3683 # difftree output is not printed for merges
3684 open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
3685 @diff_opts, $parent, $hash, "--"
3686 or die_error(undef, "Open git-diff-tree failed");
3687 @difftree = map { chomp; $_ } <$fd>;
3688 close $fd or die_error(undef, "Reading git-diff-tree failed");
3689 }
3690 # non-textual hash id's can be cached
3692 my $expires;
3693 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3694 $expires = "+1d";
3695 }
3696 my $refs = git_get_references();
3697 my $ref = format_ref_marker($refs, $co{'id'});
3698 my $have_snapshot = gitweb_have_snapshot();
3700 git_header_html(undef, $expires);
3702 git_print_page_nav('commit', '',
3703 $hash, $co{'tree'}, $hash,
3704 $formats_nav);
3705 if (defined $co{'parent'}) {
3707 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
3708 } else {
3709 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
3710 }
3711 print "<div class=\"title_text\">\n" .
3712 "<table cellspacing=\"0\">\n";
3713 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
3714 "<tr>" .
3715 "<td></td><td> $ad{'rfc2822'}";
3716 if ($ad{'hour_local'} < 6) {
3717 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3718 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3719 } else {
3720 printf(" (%02d:%02d %s)",
3721 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3722 }
3723 print "</td>" .
3724 "</tr>\n";
3725 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
3726 print "<tr><td></td><td> $cd{'rfc2822'}" .
3727 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
3728 "</td></tr>\n";
3729 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
3730 print "<tr>" .
3731 "<td>tree</td>" .
3732 "<td class=\"sha1\">" .
3733 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
3734 class => "list"}, $co{'tree'}) .
3735 "</td>" .
3736 "<td class=\"link\">" .
3737 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
3738 "tree");
3739 if ($have_snapshot) {
3740 print " | " .
3741 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
3742 }
3743 print "</td>" .
3744 "</tr>\n";
3745 foreach my $par (@$parents) {
3747 print "<tr>" .
3748 "<td>parent</td>" .
3749 "<td class=\"sha1\">" .
3750 $cgi->a({-href => href(action=>"commit", hash=>$par),
3751 class => "list"}, $par) .
3752 "</td>" .
3753 "<td class=\"link\">" .
3754 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
3755 " | " .
3756 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
3757 "</td>" .
3758 "</tr>\n";
3759 }
3760 print "</table>".
3761 "</div>\n";
3762 print "<div class=\"page_body\">\n";
3764 git_print_log($co{'comment'});
3765 print "</div>\n";
3766 if (@$parents <= 1) {
3768 # do not output difftree/whatchanged for merges
3769 git_difftree_body(\@difftree, $hash, $parent);
3770 }
3771 git_footer_html();
3773}
3774sub git_object {
3776 # object is defined by:
3777 # - hash or hash_base alone
3778 # - hash_base and file_name
3779 my $type;
3780 # - hash or hash_base alone
3782 if ($hash || ($hash_base && !defined $file_name)) {
3783 my $object_id = $hash || $hash_base;
3784 my $git_command = git_cmd_str();
3786 open my $fd, "-|", "$git_command cat-file -t $object_id 2>/dev/null"
3787 or die_error('404 Not Found', "Object does not exist");
3788 $type = <$fd>;
3789 chomp $type;
3790 close $fd
3791 or die_error('404 Not Found', "Object does not exist");
3792 # - hash_base and file_name
3794 } elsif ($hash_base && defined $file_name) {
3795 $file_name =~ s,/+$,,;
3796 system(git_cmd(), "cat-file", '-e', $hash_base) == 0
3798 or die_error('404 Not Found', "Base object does not exist");
3799 # here errors should not hapen
3801 open my $fd, "-|", git_cmd(), "ls-tree", $hash_base, "--", $file_name
3802 or die_error(undef, "Open git-ls-tree failed");
3803 my $line = <$fd>;
3804 close $fd;
3805 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3807 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
3808 die_error('404 Not Found', "File or directory for given base does not exist");
3809 }
3810 $type = $2;
3811 $hash = $3;
3812 } else {
3813 die_error('404 Not Found', "Not enough information to find object");
3814 }
3815 print $cgi->redirect(-uri => href(action=>$type, -full=>1,
3817 hash=>$hash, hash_base=>$hash_base,
3818 file_name=>$file_name),
3819 -status => '302 Found');
3820}
3821sub git_blobdiff {
3823 my $format = shift || 'html';
3824 my $fd;
3826 my @difftree;
3827 my %diffinfo;
3828 my $expires;
3829 # preparing $fd and %diffinfo for git_patchset_body
3831 # new style URI
3832 if (defined $hash_base && defined $hash_parent_base) {
3833 if (defined $file_name) {
3834 # read raw output
3835 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3836 $hash_parent_base, $hash_base,
3837 "--", $file_name
3838 or die_error(undef, "Open git-diff-tree failed");
3839 @difftree = map { chomp; $_ } <$fd>;
3840 close $fd
3841 or die_error(undef, "Reading git-diff-tree failed");
3842 @difftree
3843 or die_error('404 Not Found', "Blob diff not found");
3844 } elsif (defined $hash &&
3846 $hash =~ /[0-9a-fA-F]{40}/) {
3847 # try to find filename from $hash
3848 # read filtered raw output
3850 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3851 $hash_parent_base, $hash_base, "--"
3852 or die_error(undef, "Open git-diff-tree failed");
3853 @difftree =
3854 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
3855 # $hash == to_id
3856 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
3857 map { chomp; $_ } <$fd>;
3858 close $fd
3859 or die_error(undef, "Reading git-diff-tree failed");
3860 @difftree
3861 or die_error('404 Not Found', "Blob diff not found");
3862 } else {
3864 die_error('404 Not Found', "Missing one of the blob diff parameters");
3865 }
3866 if (@difftree > 1) {
3868 die_error('404 Not Found', "Ambiguous blob diff specification");
3869 }
3870 %diffinfo = parse_difftree_raw_line($difftree[0]);
3872 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
3873 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
3874 $hash_parent ||= $diffinfo{'from_id'};
3876 $hash ||= $diffinfo{'to_id'};
3877 # non-textual hash id's can be cached
3879 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
3880 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
3881 $expires = '+1d';
3882 }
3883 # open patch output
3885 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3886 '-p', $hash_parent_base, $hash_base,
3887 "--", $file_name
3888 or die_error(undef, "Open git-diff-tree failed");
3889 }
3890 # old/legacy style URI
3892 if (!%diffinfo && # if new style URI failed
3893 defined $hash && defined $hash_parent) {
3894 # fake git-diff-tree raw output
3895 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
3896 $diffinfo{'from_id'} = $hash_parent;
3897 $diffinfo{'to_id'} = $hash;
3898 if (defined $file_name) {
3899 if (defined $file_parent) {
3900 $diffinfo{'status'} = '2';
3901 $diffinfo{'from_file'} = $file_parent;
3902 $diffinfo{'to_file'} = $file_name;
3903 } else { # assume not renamed
3904 $diffinfo{'status'} = '1';
3905 $diffinfo{'from_file'} = $file_name;
3906 $diffinfo{'to_file'} = $file_name;
3907 }
3908 } else { # no filename given
3909 $diffinfo{'status'} = '2';
3910 $diffinfo{'from_file'} = $hash_parent;
3911 $diffinfo{'to_file'} = $hash;
3912 }
3913 # non-textual hash id's can be cached
3915 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
3916 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3917 $expires = '+1d';
3918 }
3919 # open patch output
3921 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts,
3922 $hash_parent, $hash, "--"
3923 or die_error(undef, "Open git-diff failed");
3924 } else {
3925 die_error('404 Not Found', "Missing one of the blob diff parameters")
3926 unless %diffinfo;
3927 }
3928 # header
3930 if ($format eq 'html') {
3931 my $formats_nav =
3932 $cgi->a({-href => href(action=>"blobdiff_plain",
3933 hash=>$hash, hash_parent=>$hash_parent,
3934 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
3935 file_name=>$file_name, file_parent=>$file_parent)},
3936 "raw");
3937 git_header_html(undef, $expires);
3938 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3939 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3940 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3941 } else {
3942 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
3943 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
3944 }
3945 if (defined $file_name) {
3946 git_print_page_path($file_name, "blob", $hash_base);
3947 } else {
3948 print "<div class=\"page_path\"></div>\n";
3949 }
3950 } elsif ($format eq 'plain') {
3952 print $cgi->header(
3953 -type => 'text/plain',
3954 -charset => 'utf-8',
3955 -expires => $expires,
3956 -content_disposition => 'inline; filename="' . "$file_name" . '.patch"');
3957 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3959 } else {
3961 die_error(undef, "Unknown blobdiff format");
3962 }
3963 # patch
3965 if ($format eq 'html') {
3966 print "<div class=\"page_body\">\n";
3967 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
3969 close $fd;
3970 print "</div>\n"; # class="page_body"
3972 git_footer_html();
3973 } else {
3975 while (my $line = <$fd>) {
3976 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
3977 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
3978 print $line;
3980 last if $line =~ m!^\+\+\+!;
3982 }
3983 local $/ = undef;
3984 print <$fd>;
3985 close $fd;
3986 }
3987}
3988sub git_blobdiff_plain {
3990 git_blobdiff('plain');
3991}
3992sub git_commitdiff {
3994 my $format = shift || 'html';
3995 $hash ||= $hash_base || "HEAD";
3996 my %co = parse_commit($hash);
3997 if (!%co) {
3998 die_error(undef, "Unknown commit object");
3999 }
4000 # we need to prepare $formats_nav before any parameter munging
4002 my $formats_nav;
4003 if ($format eq 'html') {
4004 $formats_nav =
4005 $cgi->a({-href => href(action=>"commitdiff_plain",
4006 hash=>$hash, hash_parent=>$hash_parent)},
4007 "raw");
4008 if (defined $hash_parent) {
4010 # commitdiff with two commits given
4011 my $hash_parent_short = $hash_parent;
4012 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
4013 $hash_parent_short = substr($hash_parent, 0, 7);
4014 }
4015 $formats_nav .=
4016 ' (from: ' .
4017 $cgi->a({-href => href(action=>"commitdiff",
4018 hash=>$hash_parent)},
4019 esc_html($hash_parent_short)) .
4020 ')';
4021 } elsif (!$co{'parent'}) {
4022 # --root commitdiff
4023 $formats_nav .= ' (initial)';
4024 } elsif (scalar @{$co{'parents'}} == 1) {
4025 # single parent commit
4026 $formats_nav .=
4027 ' (parent: ' .
4028 $cgi->a({-href => href(action=>"commitdiff",
4029 hash=>$co{'parent'})},
4030 esc_html(substr($co{'parent'}, 0, 7))) .
4031 ')';
4032 } else {
4033 # merge commit
4034 $formats_nav .=
4035 ' (merge: ' .
4036 join(' ', map {
4037 $cgi->a({-href => href(action=>"commitdiff",
4038 hash=>$_)},
4039 esc_html(substr($_, 0, 7)));
4040 } @{$co{'parents'}} ) .
4041 ')';
4042 }
4043 }
4044 if (!defined $hash_parent) {
4046 $hash_parent = $co{'parent'} || '--root';
4047 }
4048 # read commitdiff
4050 my $fd;
4051 my @difftree;
4052 if ($format eq 'html') {
4053 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
4054 "--no-commit-id", "--patch-with-raw", "--full-index",
4055 $hash_parent, $hash, "--"
4056 or die_error(undef, "Open git-diff-tree failed");
4057 while (my $line = <$fd>) {
4059 chomp $line;
4060 # empty line ends raw part of diff-tree output
4061 last unless $line;
4062 push @difftree, $line;
4063 }
4064 } elsif ($format eq 'plain') {
4066 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
4067 '-p', $hash_parent, $hash, "--"
4068 or die_error(undef, "Open git-diff-tree failed");
4069 } else {
4071 die_error(undef, "Unknown commitdiff format");
4072 }
4073 # non-textual hash id's can be cached
4075 my $expires;
4076 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
4077 $expires = "+1d";
4078 }
4079 # write commit message
4081 if ($format eq 'html') {
4082 my $refs = git_get_references();
4083 my $ref = format_ref_marker($refs, $co{'id'});
4084 git_header_html(undef, $expires);
4086 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
4087 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
4088 git_print_authorship(\%co);
4089 print "<div class=\"page_body\">\n";
4090 if (@{$co{'comment'}} > 1) {
4091 print "<div class=\"log\">\n";
4092 git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1);
4093 print "</div>\n"; # class="log"
4094 }
4095 } elsif ($format eq 'plain') {
4097 my $refs = git_get_references("tags");
4098 my $tagname = git_get_rev_name_tags($hash);
4099 my $filename = basename($project) . "-$hash.patch";
4100 print $cgi->header(
4102 -type => 'text/plain',
4103 -charset => 'utf-8',
4104 -expires => $expires,
4105 -content_disposition => 'inline; filename="' . "$filename" . '"');
4106 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
4107 print <<TEXT;
4108From: $co{'author'}
4109Date: $ad{'rfc2822'} ($ad{'tz_local'})
4110Subject: $co{'title'}
4111TEXT
4112 print "X-Git-Tag: $tagname\n" if $tagname;
4113 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
4114 foreach my $line (@{$co{'comment'}}) {
4116 print "$line\n";
4117 }
4118 print "---\n\n";
4119 }
4120 # write patch
4122 if ($format eq 'html') {
4123 git_difftree_body(\@difftree, $hash, $hash_parent);
4124 print "<br/>\n";
4125 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
4127 close $fd;
4128 print "</div>\n"; # class="page_body"
4129 git_footer_html();
4130 } elsif ($format eq 'plain') {
4132 local $/ = undef;
4133 print <$fd>;
4134 close $fd
4135 or print "Reading git-diff-tree failed\n";
4136 }
4137}
4138sub git_commitdiff_plain {
4140 git_commitdiff('plain');
4141}
4142sub git_history {
4144 if (!defined $hash_base) {
4145 $hash_base = git_get_head_hash($project);
4146 }
4147 if (!defined $page) {
4148 $page = 0;
4149 }
4150 my $ftype;
4151 my %co = parse_commit($hash_base);
4152 if (!%co) {
4153 die_error(undef, "Unknown commit object");
4154 }
4155 my $refs = git_get_references();
4157 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
4158 if (!defined $hash && defined $file_name) {
4160 $hash = git_get_hash_by_path($hash_base, $file_name);
4161 }
4162 if (defined $hash) {
4163 $ftype = git_get_type($hash);
4164 }
4165 open my $fd, "-|",
4167 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
4168 or die_error(undef, "Open git-rev-list-failed");
4169 my @revlist = map { chomp; $_ } <$fd>;
4170 close $fd
4171 or die_error(undef, "Reading git-rev-list failed");
4172 my $paging_nav = '';
4174 if ($page > 0) {
4175 $paging_nav .=
4176 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
4177 file_name=>$file_name)},
4178 "first");
4179 $paging_nav .= " ⋅ " .
4180 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
4181 file_name=>$file_name, page=>$page-1),
4182 -accesskey => "p", -title => "Alt-p"}, "prev");
4183 } else {
4184 $paging_nav .= "first";
4185 $paging_nav .= " ⋅ prev";
4186 }
4187 if ($#revlist >= (100 * ($page+1)-1)) {
4188 $paging_nav .= " ⋅ " .
4189 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
4190 file_name=>$file_name, page=>$page+1),
4191 -accesskey => "n", -title => "Alt-n"}, "next");
4192 } else {
4193 $paging_nav .= " ⋅ next";
4194 }
4195 my $next_link = '';
4196 if ($#revlist >= (100 * ($page+1)-1)) {
4197 $next_link =
4198 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
4199 file_name=>$file_name, page=>$page+1),
4200 -title => "Alt-n"}, "next");
4201 }
4202 git_header_html();
4204 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
4205 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
4206 git_print_page_path($file_name, $ftype, $hash_base);
4207 git_history_body(\@revlist, ($page * 100), $#revlist,
4209 $refs, $hash_base, $ftype, $next_link);
4210 git_footer_html();
4212}
4213sub git_search {
4215 my ($have_search) = gitweb_check_feature('search');
4216 if (!$have_search) {
4217 die_error('403 Permission denied', "Permission denied");
4218 }
4219 if (!defined $searchtext) {
4220 die_error(undef, "Text field empty");
4221 }
4222 if (!defined $hash) {
4223 $hash = git_get_head_hash($project);
4224 }
4225 my %co = parse_commit($hash);
4226 if (!%co) {
4227 die_error(undef, "Unknown commit object");
4228 }
4229 if (!defined $page) {
4230 $page = 0;
4231 }
4232 $searchtype ||= 'commit';
4234 if ($searchtype eq 'pickaxe') {
4235 # pickaxe may take all resources of your box and run for several minutes
4236 # with every query - so decide by yourself how public you make this feature
4237 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
4238 if (!$have_pickaxe) {
4239 die_error('403 Permission denied', "Permission denied");
4240 }
4241 }
4242 git_header_html();
4244 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
4246 my $greptype;
4247 if ($searchtype eq 'commit') {
4248 $greptype = "--grep=";
4249 } elsif ($searchtype eq 'author') {
4250 $greptype = "--author=";
4251 } elsif ($searchtype eq 'committer') {
4252 $greptype = "--committer=";
4253 }
4254 open my $fd, "-|", git_cmd(), "rev-list",
4255 ("--max-count=" . (100 * ($page+1))),
4256 ($greptype . $searchtext),
4257 $hash, "--"
4258 or next;
4259 my @revlist = map { chomp; $_ } <$fd>;
4260 close $fd;
4261 my $paging_nav = '';
4263 if ($page > 0) {
4264 $paging_nav .=
4265 $cgi->a({-href => href(action=>"search", hash=>$hash,
4266 searchtext=>$searchtext, searchtype=>$searchtype)},
4267 "first");
4268 $paging_nav .= " ⋅ " .
4269 $cgi->a({-href => href(action=>"search", hash=>$hash,
4270 searchtext=>$searchtext, searchtype=>$searchtype,
4271 page=>$page-1),
4272 -accesskey => "p", -title => "Alt-p"}, "prev");
4273 } else {
4274 $paging_nav .= "first";
4275 $paging_nav .= " ⋅ prev";
4276 }
4277 if ($#revlist >= (100 * ($page+1)-1)) {
4278 $paging_nav .= " ⋅ " .
4279 $cgi->a({-href => href(action=>"search", hash=>$hash,
4280 searchtext=>$searchtext, searchtype=>$searchtype,
4281 page=>$page+1),
4282 -accesskey => "n", -title => "Alt-n"}, "next");
4283 } else {
4284 $paging_nav .= " ⋅ next";
4285 }
4286 my $next_link = '';
4287 if ($#revlist >= (100 * ($page+1)-1)) {
4288 $next_link =
4289 $cgi->a({-href => href(action=>"search", hash=>$hash,
4290 searchtext=>$searchtext, searchtype=>$searchtype,
4291 page=>$page+1),
4292 -accesskey => "n", -title => "Alt-n"}, "next");
4293 }
4294 git_print_page_nav('','', $hash,$co{'tree'},$hash, $paging_nav);
4296 git_print_header_div('commit', esc_html($co{'title'}), $hash);
4297 git_search_grep_body(\@revlist, ($page * 100), $#revlist, $next_link);
4298 }
4299 if ($searchtype eq 'pickaxe') {
4301 git_print_page_nav('','', $hash,$co{'tree'},$hash);
4302 git_print_header_div('commit', esc_html($co{'title'}), $hash);
4303 print "<table cellspacing=\"0\">\n";
4305 my $alternate = 1;
4306 $/ = "\n";
4307 my $git_command = git_cmd_str();
4308 open my $fd, "-|", "$git_command rev-list $hash | " .
4309 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
4310 undef %co;
4311 my @files;
4312 while (my $line = <$fd>) {
4313 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
4314 my %set;
4315 $set{'file'} = $6;
4316 $set{'from_id'} = $3;
4317 $set{'to_id'} = $4;
4318 $set{'id'} = $set{'to_id'};
4319 if ($set{'id'} =~ m/0{40}/) {
4320 $set{'id'} = $set{'from_id'};
4321 }
4322 if ($set{'id'} =~ m/0{40}/) {
4323 next;
4324 }
4325 push @files, \%set;
4326 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
4327 if (%co) {
4328 if ($alternate) {
4329 print "<tr class=\"dark\">\n";
4330 } else {
4331 print "<tr class=\"light\">\n";
4332 }
4333 $alternate ^= 1;
4334 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4335 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
4336 "<td>" .
4337 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
4338 -class => "list subject"},
4339 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
4340 while (my $setref = shift @files) {
4341 my %set = %$setref;
4342 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
4343 hash=>$set{'id'}, file_name=>$set{'file'}),
4344 -class => "list"},
4345 "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") .
4346 "<br/>\n";
4347 }
4348 print "</td>\n" .
4349 "<td class=\"link\">" .
4350 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
4351 " | " .
4352 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
4353 print "</td>\n" .
4354 "</tr>\n";
4355 }
4356 %co = parse_commit($1);
4357 }
4358 }
4359 close $fd;
4360 print "</table>\n";
4362 }
4363 git_footer_html();
4364}
4365sub git_search_help {
4367 git_header_html();
4368 git_print_page_nav('','', $hash,$hash,$hash);
4369 print <<EOT;
4370<dl>
4371<dt><b>commit</b></dt>
4372<dd>The commit messages and authorship information will be scanned for the given string.</dd>
4373<dt><b>author</b></dt>
4374<dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given string.</dd>
4375<dt><b>committer</b></dt>
4376<dd>Name and e-mail of the committer and date of commit will be scanned for the given string.</dd>
4377EOT
4378 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
4379 if ($have_pickaxe) {
4380 print <<EOT;
4381<dt><b>pickaxe</b></dt>
4382<dd>All commits that caused the string to appear or disappear from any file (changes that
4383added, removed or "modified" the string) will be listed. This search can take a while and
4384takes a lot of strain on the server, so please use it wisely.</dd>
4385EOT
4386 }
4387 print "</dl>\n";
4388 git_footer_html();
4389}
4390sub git_shortlog {
4392 my $head = git_get_head_hash($project);
4393 if (!defined $hash) {
4394 $hash = $head;
4395 }
4396 if (!defined $page) {
4397 $page = 0;
4398 }
4399 my $refs = git_get_references();
4400 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
4402 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
4403 or die_error(undef, "Open git-rev-list failed");
4404 my @revlist = map { chomp; $_ } <$fd>;
4405 close $fd;
4406 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
4408 my $next_link = '';
4409 if ($#revlist >= (100 * ($page+1)-1)) {
4410 $next_link =
4411 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
4412 -title => "Alt-n"}, "next");
4413 }
4414 git_header_html();
4417 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
4418 git_print_header_div('summary', $project);
4419 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
4421 git_footer_html();
4423}
4424## ......................................................................
4426## feeds (RSS, Atom; OPML)
4427sub git_feed {
4429 my $format = shift || 'atom';
4430 my ($have_blame) = gitweb_check_feature('blame');
4431 # Atom: http://www.atomenabled.org/developers/syndication/
4433 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
4434 if ($format ne 'rss' && $format ne 'atom') {
4435 die_error(undef, "Unknown web feed format");
4436 }
4437 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
4439 my $head = $hash || 'HEAD';
4440 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150",
4441 $head, "--", (defined $file_name ? $file_name : ())
4442 or die_error(undef, "Open git-rev-list failed");
4443 my @revlist = map { chomp; $_ } <$fd>;
4444 close $fd or die_error(undef, "Reading git-rev-list failed");
4445 my %latest_commit;
4447 my %latest_date;
4448 my $content_type = "application/$format+xml";
4449 if (defined $cgi->http('HTTP_ACCEPT') &&
4450 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
4451 # browser (feed reader) prefers text/xml
4452 $content_type = 'text/xml';
4453 }
4454 if (defined($revlist[0])) {
4455 %latest_commit = parse_commit($revlist[0]);
4456 %latest_date = parse_date($latest_commit{'author_epoch'});
4457 print $cgi->header(
4458 -type => $content_type,
4459 -charset => 'utf-8',
4460 -last_modified => $latest_date{'rfc2822'});
4461 } else {
4462 print $cgi->header(
4463 -type => $content_type,
4464 -charset => 'utf-8');
4465 }
4466 # Optimization: skip generating the body if client asks only
4468 # for Last-Modified date.
4469 return if ($cgi->request_method() eq 'HEAD');
4470 # header variables
4472 my $title = "$site_name - $project/$action";
4473 my $feed_type = 'log';
4474 if (defined $hash) {
4475 $title .= " - '$hash'";
4476 $feed_type = 'branch log';
4477 if (defined $file_name) {
4478 $title .= " :: $file_name";
4479 $feed_type = 'history';
4480 }
4481 } elsif (defined $file_name) {
4482 $title .= " - $file_name";
4483 $feed_type = 'history';
4484 }
4485 $title .= " $feed_type";
4486 my $descr = git_get_project_description($project);
4487 if (defined $descr) {
4488 $descr = esc_html($descr);
4489 } else {
4490 $descr = "$project " .
4491 ($format eq 'rss' ? 'RSS' : 'Atom') .
4492 " feed";
4493 }
4494 my $owner = git_get_project_owner($project);
4495 $owner = esc_html($owner);
4496 #header
4498 my $alt_url;
4499 if (defined $file_name) {
4500 $alt_url = href(-full=>1, action=>"history", hash=>$hash, file_name=>$file_name);
4501 } elsif (defined $hash) {
4502 $alt_url = href(-full=>1, action=>"log", hash=>$hash);
4503 } else {
4504 $alt_url = href(-full=>1, action=>"summary");
4505 }
4506 print qq!<?xml version="1.0" encoding="utf-8"?>\n!;
4507 if ($format eq 'rss') {
4508 print <<XML;
4509<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
4510<channel>
4511XML
4512 print "<title>$title</title>\n" .
4513 "<link>$alt_url</link>\n" .
4514 "<description>$descr</description>\n" .
4515 "<language>en</language>\n";
4516 } elsif ($format eq 'atom') {
4517 print <<XML;
4518<feed xmlns="http://www.w3.org/2005/Atom">
4519XML
4520 print "<title>$title</title>\n" .
4521 "<subtitle>$descr</subtitle>\n" .
4522 '<link rel="alternate" type="text/html" href="' .
4523 $alt_url . '" />' . "\n" .
4524 '<link rel="self" type="' . $content_type . '" href="' .
4525 $cgi->self_url() . '" />' . "\n" .
4526 "<id>" . href(-full=>1) . "</id>\n" .
4527 # use project owner for feed author
4528 "<author><name>$owner</name></author>\n";
4529 if (defined $favicon) {
4530 print "<icon>" . esc_url($favicon) . "</icon>\n";
4531 }
4532 if (defined $logo_url) {
4533 # not twice as wide as tall: 72 x 27 pixels
4534 print "<logo>" . esc_url($logo) . "</logo>\n";
4535 }
4536 if (! %latest_date) {
4537 # dummy date to keep the feed valid until commits trickle in:
4538 print "<updated>1970-01-01T00:00:00Z</updated>\n";
4539 } else {
4540 print "<updated>$latest_date{'iso-8601'}</updated>\n";
4541 }
4542 }
4543 # contents
4545 for (my $i = 0; $i <= $#revlist; $i++) {
4546 my $commit = $revlist[$i];
4547 my %co = parse_commit($commit);
4548 # we read 150, we always show 30 and the ones more recent than 48 hours
4549 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
4550 last;
4551 }
4552 my %cd = parse_date($co{'author_epoch'});
4553 # get list of changed files
4555 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
4556 $co{'parent'}, $co{'id'}, "--", (defined $file_name ? $file_name : ())
4557 or next;
4558 my @difftree = map { chomp; $_ } <$fd>;
4559 close $fd
4560 or next;
4561 # print element (entry, item)
4563 my $co_url = href(-full=>1, action=>"commit", hash=>$commit);
4564 if ($format eq 'rss') {
4565 print "<item>\n" .
4566 "<title>" . esc_html($co{'title'}) . "</title>\n" .
4567 "<author>" . esc_html($co{'author'}) . "</author>\n" .
4568 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
4569 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
4570 "<link>$co_url</link>\n" .
4571 "<description>" . esc_html($co{'title'}) . "</description>\n" .
4572 "<content:encoded>" .
4573 "<![CDATA[\n";
4574 } elsif ($format eq 'atom') {
4575 print "<entry>\n" .
4576 "<title type=\"html\">" . esc_html($co{'title'}) . "</title>\n" .
4577 "<updated>$cd{'iso-8601'}</updated>\n" .
4578 "<author>\n" .
4579 " <name>" . esc_html($co{'author_name'}) . "</name>\n";
4580 if ($co{'author_email'}) {
4581 print " <email>" . esc_html($co{'author_email'}) . "</email>\n";
4582 }
4583 print "</author>\n" .
4584 # use committer for contributor
4585 "<contributor>\n" .
4586 " <name>" . esc_html($co{'committer_name'}) . "</name>\n";
4587 if ($co{'committer_email'}) {
4588 print " <email>" . esc_html($co{'committer_email'}) . "</email>\n";
4589 }
4590 print "</contributor>\n" .
4591 "<published>$cd{'iso-8601'}</published>\n" .
4592 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
4593 "<id>$co_url</id>\n" .
4594 "<content type=\"xhtml\" xml:base=\"" . esc_url($my_url) . "\">\n" .
4595 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
4596 }
4597 my $comment = $co{'comment'};
4598 print "<pre>\n";
4599 foreach my $line (@$comment) {
4600 $line = esc_html($line);
4601 print "$line\n";
4602 }
4603 print "</pre><ul>\n";
4604 foreach my $difftree_line (@difftree) {
4605 my %difftree = parse_difftree_raw_line($difftree_line);
4606 next if !$difftree{'from_id'};
4607 my $file = $difftree{'file'} || $difftree{'to_file'};
4609 print "<li>" .
4611 "[" .
4612 $cgi->a({-href => href(-full=>1, action=>"blobdiff",
4613 hash=>$difftree{'to_id'}, hash_parent=>$difftree{'from_id'},
4614 hash_base=>$co{'id'}, hash_parent_base=>$co{'parent'},
4615 file_name=>$file, file_parent=>$difftree{'from_file'}),
4616 -title => "diff"}, 'D');
4617 if ($have_blame) {
4618 print $cgi->a({-href => href(-full=>1, action=>"blame",
4619 file_name=>$file, hash_base=>$commit),
4620 -title => "blame"}, 'B');
4621 }
4622 # if this is not a feed of a file history
4623 if (!defined $file_name || $file_name ne $file) {
4624 print $cgi->a({-href => href(-full=>1, action=>"history",
4625 file_name=>$file, hash=>$commit),
4626 -title => "history"}, 'H');
4627 }
4628 $file = esc_path($file);
4629 print "] ".
4630 "$file</li>\n";
4631 }
4632 if ($format eq 'rss') {
4633 print "</ul>]]>\n" .
4634 "</content:encoded>\n" .
4635 "</item>\n";
4636 } elsif ($format eq 'atom') {
4637 print "</ul>\n</div>\n" .
4638 "</content>\n" .
4639 "</entry>\n";
4640 }
4641 }
4642 # end of feed
4644 if ($format eq 'rss') {
4645 print "</channel>\n</rss>\n";
4646 } elsif ($format eq 'atom') {
4647 print "</feed>\n";
4648 }
4649}
4650sub git_rss {
4652 git_feed('rss');
4653}
4654sub git_atom {
4656 git_feed('atom');
4657}
4658sub git_opml {
4660 my @list = git_get_projects_list();
4661 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
4663 print <<XML;
4664<?xml version="1.0" encoding="utf-8"?>
4665<opml version="1.0">
4666<head>
4667 <title>$site_name OPML Export</title>
4668</head>
4669<body>
4670<outline text="git RSS feeds">
4671XML
4672 foreach my $pr (@list) {
4674 my %proj = %$pr;
4675 my $head = git_get_head_hash($proj{'path'});
4676 if (!defined $head) {
4677 next;
4678 }
4679 $git_dir = "$projectroot/$proj{'path'}";
4680 my %co = parse_commit($head);
4681 if (!%co) {
4682 next;
4683 }
4684 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
4686 my $rss = "$my_url?p=$proj{'path'};a=rss";
4687 my $html = "$my_url?p=$proj{'path'};a=summary";
4688 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
4689 }
4690 print <<XML;
4691</outline>
4692</body>
4693</opml>
4694XML
4695}