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{'blame'}{'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 the pickaxe search, which will list the commits that modified
132 # a given string in a file. This can be practical and quite faster
133 # alternative to 'blame', but still potentially CPU-intensive.
134 # To enable system wide have in $GITWEB_CONFIG
136 # $feature{'pickaxe'}{'default'} = [1];
137 # To have project specific config enable override in $GITWEB_CONFIG
138 # $feature{'pickaxe'}{'override'} = 1;
139 # and in project config gitweb.pickaxe = 0|1;
140 'pickaxe' => {
141 'sub' => \&feature_pickaxe,
142 'override' => 0,
143 'default' => [1]},
144 # Make gitweb use an alternative format of the URLs which can be
146 # more readable and natural-looking: project name is embedded
147 # directly in the path and the query string contains other
148 # auxiliary information. All gitweb installations recognize
149 # URL in either format; this configures in which formats gitweb
150 # generates links.
151 # To enable system wide have in $GITWEB_CONFIG
153 # $feature{'pathinfo'}{'default'} = [1];
154 # Project specific override is not supported.
155 # Note that you will need to change the default location of CSS,
157 # favicon, logo and possibly other files to an absolute URL. Also,
158 # if gitweb.cgi serves as your indexfile, you will need to force
159 # $my_uri to contain the script name in your $GITWEB_CONFIG.
160 'pathinfo' => {
161 'override' => 0,
162 'default' => [0]},
163 # Make gitweb consider projects in project root subdirectories
165 # to be forks of existing projects. Given project $projname.git,
166 # projects matching $projname/*.git will not be shown in the main
167 # projects list, instead a '+' mark will be added to $projname
168 # there and a 'forks' view will be enabled for the project, listing
169 # all the forks. This feature is supported only if project list
170 # is taken from a directory, not file.
171 # To enable system wide have in $GITWEB_CONFIG
173 # $feature{'forks'}{'default'} = [1];
174 # Project specific override is not supported.
175 'forks' => {
176 'override' => 0,
177 'default' => [0]},
178);
179sub gitweb_check_feature {
181 my ($name) = @_;
182 return unless exists $feature{$name};
183 my ($sub, $override, @defaults) = (
184 $feature{$name}{'sub'},
185 $feature{$name}{'override'},
186 @{$feature{$name}{'default'}});
187 if (!$override) { return @defaults; }
188 if (!defined $sub) {
189 warn "feature $name is not overrideable";
190 return @defaults;
191 }
192 return $sub->(@defaults);
193}
194sub feature_blame {
196 my ($val) = git_get_project_config('blame', '--bool');
197 if ($val eq 'true') {
199 return 1;
200 } elsif ($val eq 'false') {
201 return 0;
202 }
203 return $_[0];
205}
206sub feature_snapshot {
208 my ($ctype, $suffix, $command) = @_;
209 my ($val) = git_get_project_config('snapshot');
211 if ($val eq 'gzip') {
213 return ('x-gzip', 'gz', 'gzip');
214 } elsif ($val eq 'bzip2') {
215 return ('x-bzip2', 'bz2', 'bzip2');
216 } elsif ($val eq 'none') {
217 return ();
218 }
219 return ($ctype, $suffix, $command);
221}
222sub gitweb_have_snapshot {
224 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
225 my $have_snapshot = (defined $ctype && defined $suffix);
226 return $have_snapshot;
228}
229sub feature_pickaxe {
231 my ($val) = git_get_project_config('pickaxe', '--bool');
232 if ($val eq 'true') {
234 return (1);
235 } elsif ($val eq 'false') {
236 return (0);
237 }
238 return ($_[0]);
240}
241# checking HEAD file with -e is fragile if the repository was
243# initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
244# and then pruned.
245sub check_head_link {
246 my ($dir) = @_;
247 my $headfile = "$dir/HEAD";
248 return ((-e $headfile) ||
249 (-l $headfile && readlink($headfile) =~ /^refs\/heads\//));
250}
251sub check_export_ok {
253 my ($dir) = @_;
254 return (check_head_link($dir) &&
255 (!$export_ok || -e "$dir/$export_ok"));
256}
257# rename detection options for git-diff and git-diff-tree
259# - default is '-M', with the cost proportional to
260# (number of removed files) * (number of new files).
261# - more costly is '-C' (or '-C', '-M'), with the cost proportional to
262# (number of changed files + number of removed files) * (number of new files)
263# - even more costly is '-C', '--find-copies-harder' with cost
264# (number of files in the original tree) * (number of new files)
265# - one might want to include '-B' option, e.g. '-B', '-M'
266our @diff_opts = ('-M'); # taken from git_commit
267our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
269do $GITWEB_CONFIG if -e $GITWEB_CONFIG;
270# version of the core git binary
272our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown";
273$projects_list ||= $projectroot;
275# ======================================================================
277# input validation and dispatch
278our $action = $cgi->param('a');
279if (defined $action) {
280 if ($action =~ m/[^0-9a-zA-Z\.\-_]/) {
281 die_error(undef, "Invalid action parameter");
282 }
283}
284# parameters which are pathnames
286our $project = $cgi->param('p');
287if (defined $project) {
288 if (!validate_pathname($project) ||
289 !(-d "$projectroot/$project") ||
290 !check_head_link("$projectroot/$project") ||
291 ($export_ok && !(-e "$projectroot/$project/$export_ok")) ||
292 ($strict_export && !project_in_list($project))) {
293 undef $project;
294 die_error(undef, "No such project");
295 }
296}
297our $file_name = $cgi->param('f');
299if (defined $file_name) {
300 if (!validate_pathname($file_name)) {
301 die_error(undef, "Invalid file parameter");
302 }
303}
304our $file_parent = $cgi->param('fp');
306if (defined $file_parent) {
307 if (!validate_pathname($file_parent)) {
308 die_error(undef, "Invalid file parent parameter");
309 }
310}
311# parameters which are refnames
313our $hash = $cgi->param('h');
314if (defined $hash) {
315 if (!validate_refname($hash)) {
316 die_error(undef, "Invalid hash parameter");
317 }
318}
319our $hash_parent = $cgi->param('hp');
321if (defined $hash_parent) {
322 if (!validate_refname($hash_parent)) {
323 die_error(undef, "Invalid hash parent parameter");
324 }
325}
326our $hash_base = $cgi->param('hb');
328if (defined $hash_base) {
329 if (!validate_refname($hash_base)) {
330 die_error(undef, "Invalid hash base parameter");
331 }
332}
333our $hash_parent_base = $cgi->param('hpb');
335if (defined $hash_parent_base) {
336 if (!validate_refname($hash_parent_base)) {
337 die_error(undef, "Invalid hash parent base parameter");
338 }
339}
340# other parameters
342our $page = $cgi->param('pg');
343if (defined $page) {
344 if ($page =~ m/[^0-9]/) {
345 die_error(undef, "Invalid page parameter");
346 }
347}
348our $searchtext = $cgi->param('s');
350if (defined $searchtext) {
351 if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) {
352 die_error(undef, "Invalid search parameter");
353 }
354 $searchtext = quotemeta $searchtext;
355}
356our $searchtype = $cgi->param('st');
358if (defined $searchtype) {
359 if ($searchtype =~ m/[^a-z]/) {
360 die_error(undef, "Invalid searchtype parameter");
361 }
362}
363# now read PATH_INFO and use it as alternative to parameters
365sub evaluate_path_info {
366 return if defined $project;
367 my $path_info = $ENV{"PATH_INFO"};
368 return if !$path_info;
369 $path_info =~ s,^/+,,;
370 return if !$path_info;
371 # find which part of PATH_INFO is project
372 $project = $path_info;
373 $project =~ s,/+$,,;
374 while ($project && !check_head_link("$projectroot/$project")) {
375 $project =~ s,/*[^/]*$,,;
376 }
377 # validate project
378 $project = validate_pathname($project);
379 if (!$project ||
380 ($export_ok && !-e "$projectroot/$project/$export_ok") ||
381 ($strict_export && !project_in_list($project))) {
382 undef $project;
383 return;
384 }
385 # do not change any parameters if an action is given using the query string
386 return if $action;
387 $path_info =~ s,^$project/*,,;
388 my ($refname, $pathname) = split(/:/, $path_info, 2);
389 if (defined $pathname) {
390 # we got "project.git/branch:filename" or "project.git/branch:dir/"
391 # we could use git_get_type(branch:pathname), but it needs $git_dir
392 $pathname =~ s,^/+,,;
393 if (!$pathname || substr($pathname, -1) eq "/") {
394 $action ||= "tree";
395 $pathname =~ s,/$,,;
396 } else {
397 $action ||= "blob_plain";
398 }
399 $hash_base ||= validate_refname($refname);
400 $file_name ||= validate_pathname($pathname);
401 } elsif (defined $refname) {
402 # we got "project.git/branch"
403 $action ||= "shortlog";
404 $hash ||= validate_refname($refname);
405 }
406}
407evaluate_path_info();
408# path to the current git repository
410our $git_dir;
411$git_dir = "$projectroot/$project" if $project;
412# dispatch
414my %actions = (
415 "blame" => \&git_blame2,
416 "blobdiff" => \&git_blobdiff,
417 "blobdiff_plain" => \&git_blobdiff_plain,
418 "blob" => \&git_blob,
419 "blob_plain" => \&git_blob_plain,
420 "commitdiff" => \&git_commitdiff,
421 "commitdiff_plain" => \&git_commitdiff_plain,
422 "commit" => \&git_commit,
423 "forks" => \&git_forks,
424 "heads" => \&git_heads,
425 "history" => \&git_history,
426 "log" => \&git_log,
427 "rss" => \&git_rss,
428 "search" => \&git_search,
429 "search_help" => \&git_search_help,
430 "shortlog" => \&git_shortlog,
431 "summary" => \&git_summary,
432 "tag" => \&git_tag,
433 "tags" => \&git_tags,
434 "tree" => \&git_tree,
435 "snapshot" => \&git_snapshot,
436 # those below don't need $project
437 "opml" => \&git_opml,
438 "project_list" => \&git_project_list,
439 "project_index" => \&git_project_index,
440);
441if (defined $project) {
443 $action ||= 'summary';
444} else {
445 $action ||= 'project_list';
446}
447if (!defined($actions{$action})) {
448 die_error(undef, "Unknown action");
449}
450if ($action !~ m/^(opml|project_list|project_index)$/ &&
451 !$project) {
452 die_error(undef, "Project needed");
453}
454$actions{$action}->();
455exit;
456## ======================================================================
458## action links
459sub href(%) {
461 my %params = @_;
462 # default is to use -absolute url() i.e. $my_uri
463 my $href = $params{-full} ? $my_url : $my_uri;
464 # XXX: Warning: If you touch this, check the search form for updating,
466 # too.
467 my @mapping = (
469 project => "p",
470 action => "a",
471 file_name => "f",
472 file_parent => "fp",
473 hash => "h",
474 hash_parent => "hp",
475 hash_base => "hb",
476 hash_parent_base => "hpb",
477 page => "pg",
478 order => "o",
479 searchtext => "s",
480 searchtype => "st",
481 );
482 my %mapping = @mapping;
483 $params{'project'} = $project unless exists $params{'project'};
485 my ($use_pathinfo) = gitweb_check_feature('pathinfo');
487 if ($use_pathinfo) {
488 # use PATH_INFO for project name
489 $href .= "/$params{'project'}" if defined $params{'project'};
490 delete $params{'project'};
491 # Summary just uses the project path URL
493 if (defined $params{'action'} && $params{'action'} eq 'summary') {
494 delete $params{'action'};
495 }
496 }
497 # now encode the parameters explicitly
499 my @result = ();
500 for (my $i = 0; $i < @mapping; $i += 2) {
501 my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
502 if (defined $params{$name}) {
503 push @result, $symbol . "=" . esc_param($params{$name});
504 }
505 }
506 $href .= "?" . join(';', @result) if scalar @result;
507 return $href;
509}
510## ======================================================================
513## validation, quoting/unquoting and escaping
514sub validate_pathname {
516 my $input = shift || return undef;
517 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
519 # at the beginning, at the end, and between slashes.
520 # also this catches doubled slashes
521 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
522 return undef;
523 }
524 # no null characters
525 if ($input =~ m!\0!) {
526 return undef;
527 }
528 return $input;
529}
530sub validate_refname {
532 my $input = shift || return undef;
533 # textual hashes are O.K.
535 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
536 return $input;
537 }
538 # it must be correct pathname
539 $input = validate_pathname($input)
540 or return undef;
541 # restrictions on ref name according to git-check-ref-format
542 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
543 return undef;
544 }
545 return $input;
546}
547# very thin wrapper for decode("utf8", $str, Encode::FB_DEFAULT);
549sub to_utf8 {
550 my $str = shift;
551 return decode("utf8", $str, Encode::FB_DEFAULT);
552}
553# quote unsafe chars, but keep the slash, even when it's not
555# correct, but quoted slashes look too horrible in bookmarks
556sub esc_param {
557 my $str = shift;
558 $str =~ s/([^A-Za-z0-9\-_.~()\/:@])/sprintf("%%%02X", ord($1))/eg;
559 $str =~ s/\+/%2B/g;
560 $str =~ s/ /\+/g;
561 return $str;
562}
563# quote unsafe chars in whole URL, so some charactrs cannot be quoted
565sub esc_url {
566 my $str = shift;
567 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
568 $str =~ s/\+/%2B/g;
569 $str =~ s/ /\+/g;
570 return $str;
571}
572# replace invalid utf8 character with SUBSTITUTION sequence
574sub esc_html ($;%) {
575 my $str = shift;
576 my %opts = @_;
577 $str = to_utf8($str);
579 $str = escapeHTML($str);
580 if ($opts{'-nbsp'}) {
581 $str =~ s/ / /g;
582 }
583 $str =~ s|([[:cntrl:]])|(($1 ne "\t") ? quot_cec($1) : $1)|eg;
584 return $str;
585}
586# Make control characterss "printable".
588sub quot_cec {
589 my $cntrl = shift;
590 my %es = ( # character escape codes, aka escape sequences
591 "\t" => '\t', # tab (HT)
592 "\n" => '\n', # line feed (LF)
593 "\r" => '\r', # carrige return (CR)
594 "\f" => '\f', # form feed (FF)
595 "\b" => '\b', # backspace (BS)
596 "\a" => '\a', # alarm (bell) (BEL)
597 "\e" => '\e', # escape (ESC)
598 "\013" => '\v', # vertical tab (VT)
599 "\000" => '\0', # nul character (NUL)
600 );
601 my $chr = ( (exists $es{$cntrl})
602 ? $es{$cntrl}
603 : sprintf('\%03o', ord($cntrl)) );
604 return "<span class=\"cntrl\">$chr</span>";
605}
606# Alternatively use unicode control pictures codepoints.
608sub quot_upr {
609 my $cntrl = shift;
610 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
611 return "<span class=\"cntrl\">$chr</span>";
612}
613# quote control characters and escape filename to HTML
615sub esc_path {
616 my $str = shift;
617 $str = esc_html($str);
619 $str =~ s|([[:cntrl:]])|quot_cec($1)|eg;
620 return $str;
621}
622# git may return quoted and escaped filenames
624sub unquote {
625 my $str = shift;
626 sub unq {
628 my $seq = shift;
629 my %es = ( # character escape codes, aka escape sequences
630 't' => "\t", # tab (HT, TAB)
631 'n' => "\n", # newline (NL)
632 'r' => "\r", # return (CR)
633 'f' => "\f", # form feed (FF)
634 'b' => "\b", # backspace (BS)
635 'a' => "\a", # alarm (bell) (BEL)
636 'e' => "\e", # escape (ESC)
637 'v' => "\013", # vertical tab (VT)
638 );
639 if ($seq =~ m/^[0-7]{1,3}$/) {
641 # octal char sequence
642 return chr(oct($seq));
643 } elsif (exists $es{$seq}) {
644 # C escape sequence, aka character escape code
645 return $es{$seq}
646 }
647 # quoted ordinary character
648 return $seq;
649 }
650 if ($str =~ m/^"(.*)"$/) {
652 # needs unquoting
653 $str = $1;
654 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
655 }
656 return $str;
657}
658# escape tabs (convert tabs to spaces)
660sub untabify {
661 my $line = shift;
662 while ((my $pos = index($line, "\t")) != -1) {
664 if (my $count = (8 - ($pos % 8))) {
665 my $spaces = ' ' x $count;
666 $line =~ s/\t/$spaces/;
667 }
668 }
669 return $line;
671}
672sub project_in_list {
674 my $project = shift;
675 my @list = git_get_projects_list();
676 return @list && scalar(grep { $_->{'path'} eq $project } @list);
677}
678## ----------------------------------------------------------------------
680## HTML aware string manipulation
681sub chop_str {
683 my $str = shift;
684 my $len = shift;
685 my $add_len = shift || 10;
686 # allow only $len chars, but don't cut a word if it would fit in $add_len
688 # if it doesn't fit, cut it if it's still longer than the dots we would add
689 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
690 my $body = $1;
691 my $tail = $2;
692 if (length($tail) > 4) {
693 $tail = " ...";
694 $body =~ s/&[^;]*$//; # remove chopped character entities
695 }
696 return "$body$tail";
697}
698## ----------------------------------------------------------------------
700## functions returning short strings
701# CSS class for given age value (in seconds)
703sub age_class {
704 my $age = shift;
705 if ($age < 60*60*2) {
707 return "age0";
708 } elsif ($age < 60*60*24*2) {
709 return "age1";
710 } else {
711 return "age2";
712 }
713}
714# convert age in seconds to "nn units ago" string
716sub age_string {
717 my $age = shift;
718 my $age_str;
719 if ($age > 60*60*24*365*2) {
721 $age_str = (int $age/60/60/24/365);
722 $age_str .= " years ago";
723 } elsif ($age > 60*60*24*(365/12)*2) {
724 $age_str = int $age/60/60/24/(365/12);
725 $age_str .= " months ago";
726 } elsif ($age > 60*60*24*7*2) {
727 $age_str = int $age/60/60/24/7;
728 $age_str .= " weeks ago";
729 } elsif ($age > 60*60*24*2) {
730 $age_str = int $age/60/60/24;
731 $age_str .= " days ago";
732 } elsif ($age > 60*60*2) {
733 $age_str = int $age/60/60;
734 $age_str .= " hours ago";
735 } elsif ($age > 60*2) {
736 $age_str = int $age/60;
737 $age_str .= " min ago";
738 } elsif ($age > 2) {
739 $age_str = int $age;
740 $age_str .= " sec ago";
741 } else {
742 $age_str .= " right now";
743 }
744 return $age_str;
745}
746# convert file mode in octal to symbolic file mode string
748sub mode_str {
749 my $mode = oct shift;
750 if (S_ISDIR($mode & S_IFMT)) {
752 return 'drwxr-xr-x';
753 } elsif (S_ISLNK($mode)) {
754 return 'lrwxrwxrwx';
755 } elsif (S_ISREG($mode)) {
756 # git cares only about the executable bit
757 if ($mode & S_IXUSR) {
758 return '-rwxr-xr-x';
759 } else {
760 return '-rw-r--r--';
761 };
762 } else {
763 return '----------';
764 }
765}
766# convert file mode in octal to file type string
768sub file_type {
769 my $mode = shift;
770 if ($mode !~ m/^[0-7]+$/) {
772 return $mode;
773 } else {
774 $mode = oct $mode;
775 }
776 if (S_ISDIR($mode & S_IFMT)) {
778 return "directory";
779 } elsif (S_ISLNK($mode)) {
780 return "symlink";
781 } elsif (S_ISREG($mode)) {
782 return "file";
783 } else {
784 return "unknown";
785 }
786}
787# convert file mode in octal to file type description string
789sub file_type_long {
790 my $mode = shift;
791 if ($mode !~ m/^[0-7]+$/) {
793 return $mode;
794 } else {
795 $mode = oct $mode;
796 }
797 if (S_ISDIR($mode & S_IFMT)) {
799 return "directory";
800 } elsif (S_ISLNK($mode)) {
801 return "symlink";
802 } elsif (S_ISREG($mode)) {
803 if ($mode & S_IXUSR) {
804 return "executable";
805 } else {
806 return "file";
807 };
808 } else {
809 return "unknown";
810 }
811}
812## ----------------------------------------------------------------------
815## functions returning short HTML fragments, or transforming HTML fragments
816## which don't beling to other sections
817# format line of commit message.
819sub format_log_line_html {
820 my $line = shift;
821 $line = esc_html($line, -nbsp=>1);
823 if ($line =~ m/([0-9a-fA-F]{40})/) {
824 my $hash_text = $1;
825 if (git_get_type($hash_text) eq "commit") {
826 my $link =
827 $cgi->a({-href => href(action=>"commit", hash=>$hash_text),
828 -class => "text"}, $hash_text);
829 $line =~ s/$hash_text/$link/;
830 }
831 }
832 return $line;
833}
834# format marker of refs pointing to given object
836sub format_ref_marker {
837 my ($refs, $id) = @_;
838 my $markers = '';
839 if (defined $refs->{$id}) {
841 foreach my $ref (@{$refs->{$id}}) {
842 my ($type, $name) = qw();
843 # e.g. tags/v2.6.11 or heads/next
844 if ($ref =~ m!^(.*?)s?/(.*)$!) {
845 $type = $1;
846 $name = $2;
847 } else {
848 $type = "ref";
849 $name = $ref;
850 }
851 $markers .= " <span class=\"$type\">" . esc_html($name) . "</span>";
853 }
854 }
855 if ($markers) {
857 return ' <span class="refs">'. $markers . '</span>';
858 } else {
859 return "";
860 }
861}
862# format, perhaps shortened and with markers, title line
864sub format_subject_html {
865 my ($long, $short, $href, $extra) = @_;
866 $extra = '' unless defined($extra);
867 if (length($short) < length($long)) {
869 return $cgi->a({-href => $href, -class => "list subject",
870 -title => to_utf8($long)},
871 esc_html($short) . $extra);
872 } else {
873 return $cgi->a({-href => $href, -class => "list subject"},
874 esc_html($long) . $extra);
875 }
876}
877# format patch (diff) line (rather not to be used for diff headers)
879sub format_diff_line {
880 my $line = shift;
881 my ($from, $to) = @_;
882 my $char = substr($line, 0, 1);
883 my $diff_class = "";
884 chomp $line;
886 if ($char eq '+') {
888 $diff_class = " add";
889 } elsif ($char eq "-") {
890 $diff_class = " rem";
891 } elsif ($char eq "@") {
892 $diff_class = " chunk_header";
893 } elsif ($char eq "\\") {
894 $diff_class = " incomplete";
895 }
896 $line = untabify($line);
897 if ($from && $to && $line =~ m/^\@{2} /) {
898 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
899 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
900 $from_lines = 0 unless defined $from_lines;
902 $to_lines = 0 unless defined $to_lines;
903 if ($from->{'href'}) {
905 $from_text = $cgi->a({-href=>"$from->{'href'}#l$from_start",
906 -class=>"list"}, $from_text);
907 }
908 if ($to->{'href'}) {
909 $to_text = $cgi->a({-href=>"$to->{'href'}#l$to_start",
910 -class=>"list"}, $to_text);
911 }
912 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
913 "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>";
914 return "<div class=\"diff$diff_class\">$line</div>\n";
915 }
916 return "<div class=\"diff$diff_class\">" . esc_html($line, -nbsp=>1) . "</div>\n";
917}
918## ----------------------------------------------------------------------
920## git utility subroutines, invoking git commands
921# returns path to the core git executable and the --git-dir parameter as list
923sub git_cmd {
924 return $GIT, '--git-dir='.$git_dir;
925}
926# returns path to the core git executable and the --git-dir parameter as string
928sub git_cmd_str {
929 return join(' ', git_cmd());
930}
931# get HEAD ref of given project as hash
933sub git_get_head_hash {
934 my $project = shift;
935 my $o_git_dir = $git_dir;
936 my $retval = undef;
937 $git_dir = "$projectroot/$project";
938 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
939 my $head = <$fd>;
940 close $fd;
941 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
942 $retval = $1;
943 }
944 }
945 if (defined $o_git_dir) {
946 $git_dir = $o_git_dir;
947 }
948 return $retval;
949}
950# get type of given object
952sub git_get_type {
953 my $hash = shift;
954 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
956 my $type = <$fd>;
957 close $fd or return;
958 chomp $type;
959 return $type;
960}
961sub git_get_project_config {
963 my ($key, $type) = @_;
964 return unless ($key);
966 $key =~ s/^gitweb\.//;
967 return if ($key =~ m/\W/);
968 my @x = (git_cmd(), 'repo-config');
970 if (defined $type) { push @x, $type; }
971 push @x, "--get";
972 push @x, "gitweb.$key";
973 my $val = qx(@x);
974 chomp $val;
975 return ($val);
976}
977# get hash of given path at given ref
979sub git_get_hash_by_path {
980 my $base = shift;
981 my $path = shift || return undef;
982 my $type = shift;
983 $path =~ s,/+$,,;
985 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
987 or die_error(undef, "Open git-ls-tree failed");
988 my $line = <$fd>;
989 close $fd or return undef;
990 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
992 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
993 if (defined $type && $type ne $2) {
994 # type doesn't match
995 return undef;
996 }
997 return $3;
998}
999## ......................................................................
1001## git utility functions, directly accessing git repository
1002sub git_get_project_description {
1004 my $path = shift;
1005 open my $fd, "$projectroot/$path/description" or return undef;
1007 my $descr = <$fd>;
1008 close $fd;
1009 chomp $descr;
1010 return $descr;
1011}
1012sub git_get_project_url_list {
1014 my $path = shift;
1015 open my $fd, "$projectroot/$path/cloneurl" or return;
1017 my @git_project_url_list = map { chomp; $_ } <$fd>;
1018 close $fd;
1019 return wantarray ? @git_project_url_list : \@git_project_url_list;
1021}
1022sub git_get_projects_list {
1024 my ($filter) = @_;
1025 my @list;
1026 $filter ||= '';
1028 $filter =~ s/\.git$//;
1029 if (-d $projects_list) {
1031 # search in directory
1032 my $dir = $projects_list . ($filter ? "/$filter" : '');
1033 # remove the trailing "/"
1034 $dir =~ s!/+$!!;
1035 my $pfxlen = length("$dir");
1036 my ($check_forks) = gitweb_check_feature('forks');
1038 File::Find::find({
1040 follow_fast => 1, # follow symbolic links
1041 dangling_symlinks => 0, # ignore dangling symlinks, silently
1042 wanted => sub {
1043 # skip project-list toplevel, if we get it.
1044 return if (m!^[/.]$!);
1045 # only directories can be git repositories
1046 return unless (-d $_);
1047 my $subdir = substr($File::Find::name, $pfxlen + 1);
1049 # we check related file in $projectroot
1050 if ($check_forks and $subdir =~ m#/.#) {
1051 $File::Find::prune = 1;
1052 } elsif (check_export_ok("$projectroot/$filter/$subdir")) {
1053 push @list, { path => ($filter ? "$filter/" : '') . $subdir };
1054 $File::Find::prune = 1;
1055 }
1056 },
1057 }, "$dir");
1058 } elsif (-f $projects_list) {
1060 # read from file(url-encoded):
1061 # 'git%2Fgit.git Linus+Torvalds'
1062 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
1063 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
1064 open my ($fd), $projects_list or return;
1065 while (my $line = <$fd>) {
1066 chomp $line;
1067 my ($path, $owner) = split ' ', $line;
1068 $path = unescape($path);
1069 $owner = unescape($owner);
1070 if (!defined $path) {
1071 next;
1072 }
1073 if ($filter ne '') {
1074 # looking for forks;
1075 my $pfx = substr($path, 0, length($filter));
1076 if ($pfx ne $filter) {
1077 next;
1078 }
1079 my $sfx = substr($path, length($filter));
1080 if ($sfx !~ /^\/.*\.git$/) {
1081 next;
1082 }
1083 }
1084 if (check_export_ok("$projectroot/$path")) {
1085 my $pr = {
1086 path => $path,
1087 owner => to_utf8($owner),
1088 };
1089 push @list, $pr
1090 }
1091 }
1092 close $fd;
1093 }
1094 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
1095 return @list;
1096}
1097sub git_get_project_owner {
1099 my $project = shift;
1100 my $owner;
1101 return undef unless $project;
1103 # read from file (url-encoded):
1105 # 'git%2Fgit.git Linus+Torvalds'
1106 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
1107 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
1108 if (-f $projects_list) {
1109 open (my $fd , $projects_list);
1110 while (my $line = <$fd>) {
1111 chomp $line;
1112 my ($pr, $ow) = split ' ', $line;
1113 $pr = unescape($pr);
1114 $ow = unescape($ow);
1115 if ($pr eq $project) {
1116 $owner = to_utf8($ow);
1117 last;
1118 }
1119 }
1120 close $fd;
1121 }
1122 if (!defined $owner) {
1123 $owner = get_file_owner("$projectroot/$project");
1124 }
1125 return $owner;
1127}
1128sub git_get_last_activity {
1130 my ($path) = @_;
1131 my $fd;
1132 $git_dir = "$projectroot/$path";
1134 open($fd, "-|", git_cmd(), 'for-each-ref',
1135 '--format=%(refname) %(committer)',
1136 '--sort=-committerdate',
1137 'refs/heads') or return;
1138 my $most_recent = <$fd>;
1139 close $fd or return;
1140 if ($most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
1141 my $timestamp = $1;
1142 my $age = time - $timestamp;
1143 return ($age, age_string($age));
1144 }
1145}
1146sub git_get_references {
1148 my $type = shift || "";
1149 my %refs;
1150 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
1151 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
1152 open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
1153 or return;
1154 while (my $line = <$fd>) {
1156 chomp $line;
1157 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
1158 if (defined $refs{$1}) {
1159 push @{$refs{$1}}, $2;
1160 } else {
1161 $refs{$1} = [ $2 ];
1162 }
1163 }
1164 }
1165 close $fd or return;
1166 return \%refs;
1167}
1168sub git_get_rev_name_tags {
1170 my $hash = shift || return undef;
1171 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
1173 or return;
1174 my $name_rev = <$fd>;
1175 close $fd;
1176 if ($name_rev =~ m|^$hash tags/(.*)$|) {
1178 return $1;
1179 } else {
1180 # catches also '$hash undefined' output
1181 return undef;
1182 }
1183}
1184## ----------------------------------------------------------------------
1186## parse to hash functions
1187sub parse_date {
1189 my $epoch = shift;
1190 my $tz = shift || "-0000";
1191 my %date;
1193 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
1194 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
1195 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
1196 $date{'hour'} = $hour;
1197 $date{'minute'} = $min;
1198 $date{'mday'} = $mday;
1199 $date{'day'} = $days[$wday];
1200 $date{'month'} = $months[$mon];
1201 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
1202 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
1203 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
1204 $mday, $months[$mon], $hour ,$min;
1205 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
1207 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
1208 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
1209 $date{'hour_local'} = $hour;
1210 $date{'minute_local'} = $min;
1211 $date{'tz_local'} = $tz;
1212 $date{'iso-tz'} = sprintf ("%04d-%02d-%02d %02d:%02d:%02d %s",
1213 1900+$year, $mon+1, $mday,
1214 $hour, $min, $sec, $tz);
1215 return %date;
1216}
1217sub parse_tag {
1219 my $tag_id = shift;
1220 my %tag;
1221 my @comment;
1222 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
1224 $tag{'id'} = $tag_id;
1225 while (my $line = <$fd>) {
1226 chomp $line;
1227 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
1228 $tag{'object'} = $1;
1229 } elsif ($line =~ m/^type (.+)$/) {
1230 $tag{'type'} = $1;
1231 } elsif ($line =~ m/^tag (.+)$/) {
1232 $tag{'name'} = $1;
1233 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
1234 $tag{'author'} = $1;
1235 $tag{'epoch'} = $2;
1236 $tag{'tz'} = $3;
1237 } elsif ($line =~ m/--BEGIN/) {
1238 push @comment, $line;
1239 last;
1240 } elsif ($line eq "") {
1241 last;
1242 }
1243 }
1244 push @comment, <$fd>;
1245 $tag{'comment'} = \@comment;
1246 close $fd or return;
1247 if (!defined $tag{'name'}) {
1248 return
1249 };
1250 return %tag
1251}
1252sub parse_commit {
1254 my $commit_id = shift;
1255 my $commit_text = shift;
1256 my @commit_lines;
1258 my %co;
1259 if (defined $commit_text) {
1261 @commit_lines = @$commit_text;
1262 } else {
1263 local $/ = "\0";
1264 open my $fd, "-|", git_cmd(), "rev-list",
1265 "--header", "--parents", "--max-count=1",
1266 $commit_id, "--"
1267 or return;
1268 @commit_lines = split '\n', <$fd>;
1269 close $fd or return;
1270 pop @commit_lines;
1271 }
1272 my $header = shift @commit_lines;
1273 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
1274 return;
1275 }
1276 ($co{'id'}, my @parents) = split ' ', $header;
1277 $co{'parents'} = \@parents;
1278 $co{'parent'} = $parents[0];
1279 while (my $line = shift @commit_lines) {
1280 last if $line eq "\n";
1281 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
1282 $co{'tree'} = $1;
1283 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
1284 $co{'author'} = $1;
1285 $co{'author_epoch'} = $2;
1286 $co{'author_tz'} = $3;
1287 if ($co{'author'} =~ m/^([^<]+) </) {
1288 $co{'author_name'} = $1;
1289 } else {
1290 $co{'author_name'} = $co{'author'};
1291 }
1292 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
1293 $co{'committer'} = $1;
1294 $co{'committer_epoch'} = $2;
1295 $co{'committer_tz'} = $3;
1296 $co{'committer_name'} = $co{'committer'};
1297 $co{'committer_name'} =~ s/ <.*//;
1298 }
1299 }
1300 if (!defined $co{'tree'}) {
1301 return;
1302 };
1303 foreach my $title (@commit_lines) {
1305 $title =~ s/^ //;
1306 if ($title ne "") {
1307 $co{'title'} = chop_str($title, 80, 5);
1308 # remove leading stuff of merges to make the interesting part visible
1309 if (length($title) > 50) {
1310 $title =~ s/^Automatic //;
1311 $title =~ s/^merge (of|with) /Merge ... /i;
1312 if (length($title) > 50) {
1313 $title =~ s/(http|rsync):\/\///;
1314 }
1315 if (length($title) > 50) {
1316 $title =~ s/(master|www|rsync)\.//;
1317 }
1318 if (length($title) > 50) {
1319 $title =~ s/kernel.org:?//;
1320 }
1321 if (length($title) > 50) {
1322 $title =~ s/\/pub\/scm//;
1323 }
1324 }
1325 $co{'title_short'} = chop_str($title, 50, 5);
1326 last;
1327 }
1328 }
1329 if ($co{'title'} eq "") {
1330 $co{'title'} = $co{'title_short'} = '(no commit message)';
1331 }
1332 # remove added spaces
1333 foreach my $line (@commit_lines) {
1334 $line =~ s/^ //;
1335 }
1336 $co{'comment'} = \@commit_lines;
1337 my $age = time - $co{'committer_epoch'};
1339 $co{'age'} = $age;
1340 $co{'age_string'} = age_string($age);
1341 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
1342 if ($age > 60*60*24*7*2) {
1343 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1344 $co{'age_string_age'} = $co{'age_string'};
1345 } else {
1346 $co{'age_string_date'} = $co{'age_string'};
1347 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1348 }
1349 return %co;
1350}
1351# parse ref from ref_file, given by ref_id, with given type
1353sub parse_ref {
1354 my $ref_file = shift;
1355 my $ref_id = shift;
1356 my $type = shift || git_get_type($ref_id);
1357 my %ref_item;
1358 $ref_item{'type'} = $type;
1360 $ref_item{'id'} = $ref_id;
1361 $ref_item{'epoch'} = 0;
1362 $ref_item{'age'} = "unknown";
1363 if ($type eq "tag") {
1364 my %tag = parse_tag($ref_id);
1365 $ref_item{'comment'} = $tag{'comment'};
1366 if ($tag{'type'} eq "commit") {
1367 my %co = parse_commit($tag{'object'});
1368 $ref_item{'epoch'} = $co{'committer_epoch'};
1369 $ref_item{'age'} = $co{'age_string'};
1370 } elsif (defined($tag{'epoch'})) {
1371 my $age = time - $tag{'epoch'};
1372 $ref_item{'epoch'} = $tag{'epoch'};
1373 $ref_item{'age'} = age_string($age);
1374 }
1375 $ref_item{'reftype'} = $tag{'type'};
1376 $ref_item{'name'} = $tag{'name'};
1377 $ref_item{'refid'} = $tag{'object'};
1378 } elsif ($type eq "commit"){
1379 my %co = parse_commit($ref_id);
1380 $ref_item{'reftype'} = "commit";
1381 $ref_item{'name'} = $ref_file;
1382 $ref_item{'title'} = $co{'title'};
1383 $ref_item{'refid'} = $ref_id;
1384 $ref_item{'epoch'} = $co{'committer_epoch'};
1385 $ref_item{'age'} = $co{'age_string'};
1386 } else {
1387 $ref_item{'reftype'} = $type;
1388 $ref_item{'name'} = $ref_file;
1389 $ref_item{'refid'} = $ref_id;
1390 }
1391 return %ref_item;
1393}
1394# parse line of git-diff-tree "raw" output
1396sub parse_difftree_raw_line {
1397 my $line = shift;
1398 my %res;
1399 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1401 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1402 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1403 $res{'from_mode'} = $1;
1404 $res{'to_mode'} = $2;
1405 $res{'from_id'} = $3;
1406 $res{'to_id'} = $4;
1407 $res{'status'} = $5;
1408 $res{'similarity'} = $6;
1409 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1410 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1411 } else {
1412 $res{'file'} = unquote($7);
1413 }
1414 }
1415 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1416 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1417 $res{'commit'} = $1;
1418 }
1419 return wantarray ? %res : \%res;
1421}
1422# parse line of git-ls-tree output
1424sub parse_ls_tree_line ($;%) {
1425 my $line = shift;
1426 my %opts = @_;
1427 my %res;
1428 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1430 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
1431 $res{'mode'} = $1;
1433 $res{'type'} = $2;
1434 $res{'hash'} = $3;
1435 if ($opts{'-z'}) {
1436 $res{'name'} = $4;
1437 } else {
1438 $res{'name'} = unquote($4);
1439 }
1440 return wantarray ? %res : \%res;
1442}
1443## ......................................................................
1445## parse to array of hashes functions
1446sub git_get_heads_list {
1448 my $limit = shift;
1449 my @headslist;
1450 open my $fd, '-|', git_cmd(), 'for-each-ref',
1452 ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate',
1453 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
1454 'refs/heads'
1455 or return;
1456 while (my $line = <$fd>) {
1457 my %ref_item;
1458 chomp $line;
1460 my ($refinfo, $committerinfo) = split(/\0/, $line);
1461 my ($hash, $name, $title) = split(' ', $refinfo, 3);
1462 my ($committer, $epoch, $tz) =
1463 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
1464 $name =~ s!^refs/heads/!!;
1465 $ref_item{'name'} = $name;
1467 $ref_item{'id'} = $hash;
1468 $ref_item{'title'} = $title || '(no commit message)';
1469 $ref_item{'epoch'} = $epoch;
1470 if ($epoch) {
1471 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1472 } else {
1473 $ref_item{'age'} = "unknown";
1474 }
1475 push @headslist, \%ref_item;
1477 }
1478 close $fd;
1479 return wantarray ? @headslist : \@headslist;
1481}
1482sub git_get_tags_list {
1484 my $limit = shift;
1485 my @tagslist;
1486 open my $fd, '-|', git_cmd(), 'for-each-ref',
1488 ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate',
1489 '--format=%(objectname) %(objecttype) %(refname) '.
1490 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
1491 'refs/tags'
1492 or return;
1493 while (my $line = <$fd>) {
1494 my %ref_item;
1495 chomp $line;
1497 my ($refinfo, $creatorinfo) = split(/\0/, $line);
1498 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
1499 my ($creator, $epoch, $tz) =
1500 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
1501 $name =~ s!^refs/tags/!!;
1502 $ref_item{'type'} = $type;
1504 $ref_item{'id'} = $id;
1505 $ref_item{'name'} = $name;
1506 if ($type eq "tag") {
1507 $ref_item{'subject'} = $title;
1508 $ref_item{'reftype'} = $reftype;
1509 $ref_item{'refid'} = $refid;
1510 } else {
1511 $ref_item{'reftype'} = $type;
1512 $ref_item{'refid'} = $id;
1513 }
1514 if ($type eq "tag" || $type eq "commit") {
1516 $ref_item{'epoch'} = $epoch;
1517 if ($epoch) {
1518 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1519 } else {
1520 $ref_item{'age'} = "unknown";
1521 }
1522 }
1523 push @tagslist, \%ref_item;
1525 }
1526 close $fd;
1527 return wantarray ? @tagslist : \@tagslist;
1529}
1530## ----------------------------------------------------------------------
1532## filesystem-related functions
1533sub get_file_owner {
1535 my $path = shift;
1536 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1538 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1539 if (!defined $gcos) {
1540 return undef;
1541 }
1542 my $owner = $gcos;
1543 $owner =~ s/[,;].*$//;
1544 return to_utf8($owner);
1545}
1546## ......................................................................
1548## mimetype related functions
1549sub mimetype_guess_file {
1551 my $filename = shift;
1552 my $mimemap = shift;
1553 -r $mimemap or return undef;
1554 my %mimemap;
1556 open(MIME, $mimemap) or return undef;
1557 while (<MIME>) {
1558 next if m/^#/; # skip comments
1559 my ($mime, $exts) = split(/\t+/);
1560 if (defined $exts) {
1561 my @exts = split(/\s+/, $exts);
1562 foreach my $ext (@exts) {
1563 $mimemap{$ext} = $mime;
1564 }
1565 }
1566 }
1567 close(MIME);
1568 $filename =~ /\.([^.]*)$/;
1570 return $mimemap{$1};
1571}
1572sub mimetype_guess {
1574 my $filename = shift;
1575 my $mime;
1576 $filename =~ /\./ or return undef;
1577 if ($mimetypes_file) {
1579 my $file = $mimetypes_file;
1580 if ($file !~ m!^/!) { # if it is relative path
1581 # it is relative to project
1582 $file = "$projectroot/$project/$file";
1583 }
1584 $mime = mimetype_guess_file($filename, $file);
1585 }
1586 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1587 return $mime;
1588}
1589sub blob_mimetype {
1591 my $fd = shift;
1592 my $filename = shift;
1593 if ($filename) {
1595 my $mime = mimetype_guess($filename);
1596 $mime and return $mime;
1597 }
1598 # just in case
1600 return $default_blob_plain_mimetype unless $fd;
1601 if (-T $fd) {
1603 return 'text/plain' .
1604 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1605 } elsif (! $filename) {
1606 return 'application/octet-stream';
1607 } elsif ($filename =~ m/\.png$/i) {
1608 return 'image/png';
1609 } elsif ($filename =~ m/\.gif$/i) {
1610 return 'image/gif';
1611 } elsif ($filename =~ m/\.jpe?g$/i) {
1612 return 'image/jpeg';
1613 } else {
1614 return 'application/octet-stream';
1615 }
1616}
1617## ======================================================================
1619## functions printing HTML: header, footer, error page
1620sub git_header_html {
1622 my $status = shift || "200 OK";
1623 my $expires = shift;
1624 my $title = "$site_name";
1626 if (defined $project) {
1627 $title .= " - $project";
1628 if (defined $action) {
1629 $title .= "/$action";
1630 if (defined $file_name) {
1631 $title .= " - " . esc_path($file_name);
1632 if ($action eq "tree" && $file_name !~ m|/$|) {
1633 $title .= "/";
1634 }
1635 }
1636 }
1637 }
1638 my $content_type;
1639 # require explicit support from the UA if we are to send the page as
1640 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1641 # we have to do this because MSIE sometimes globs '*/*', pretending to
1642 # support xhtml+xml but choking when it gets what it asked for.
1643 if (defined $cgi->http('HTTP_ACCEPT') &&
1644 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1645 $cgi->Accept('application/xhtml+xml') != 0) {
1646 $content_type = 'application/xhtml+xml';
1647 } else {
1648 $content_type = 'text/html';
1649 }
1650 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1651 -status=> $status, -expires => $expires);
1652 print <<EOF;
1653<?xml version="1.0" encoding="utf-8"?>
1654<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1655<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1656<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1657<!-- git core binaries version $git_version -->
1658<head>
1659<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1660<meta name="generator" content="gitweb/$version git/$git_version"/>
1661<meta name="robots" content="index, nofollow"/>
1662<title>$title</title>
1663EOF
1664# print out each stylesheet that exist
1665 if (defined $stylesheet) {
1666#provides backwards capability for those people who define style sheet in a config file
1667 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1668 } else {
1669 foreach my $stylesheet (@stylesheets) {
1670 next unless $stylesheet;
1671 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1672 }
1673 }
1674 if (defined $project) {
1675 printf('<link rel="alternate" title="%s log" '.
1676 'href="%s" type="application/rss+xml"/>'."\n",
1677 esc_param($project), href(action=>"rss"));
1678 } else {
1679 printf('<link rel="alternate" title="%s projects list" '.
1680 'href="%s" type="text/plain; charset=utf-8"/>'."\n",
1681 $site_name, href(project=>undef, action=>"project_index"));
1682 printf('<link rel="alternate" title="%s projects logs" '.
1683 'href="%s" type="text/x-opml"/>'."\n",
1684 $site_name, href(project=>undef, action=>"opml"));
1685 }
1686 if (defined $favicon) {
1687 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1688 }
1689 print "</head>\n" .
1691 "<body>\n";
1692 if (-f $site_header) {
1694 open (my $fd, $site_header);
1695 print <$fd>;
1696 close $fd;
1697 }
1698 print "<div class=\"page_header\">\n" .
1700 $cgi->a({-href => esc_url($logo_url),
1701 -title => $logo_label},
1702 qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>));
1703 print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
1704 if (defined $project) {
1705 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1706 if (defined $action) {
1707 print " / $action";
1708 }
1709 print "\n";
1710 if (!defined $searchtext) {
1711 $searchtext = "";
1712 }
1713 my $search_hash;
1714 if (defined $hash_base) {
1715 $search_hash = $hash_base;
1716 } elsif (defined $hash) {
1717 $search_hash = $hash;
1718 } else {
1719 $search_hash = "HEAD";
1720 }
1721 $cgi->param("a", "search");
1722 $cgi->param("h", $search_hash);
1723 $cgi->param("p", $project);
1724 print $cgi->startform(-method => "get", -action => $my_uri) .
1725 "<div class=\"search\">\n" .
1726 $cgi->hidden(-name => "p") . "\n" .
1727 $cgi->hidden(-name => "a") . "\n" .
1728 $cgi->hidden(-name => "h") . "\n" .
1729 $cgi->popup_menu(-name => 'st', -default => 'commit',
1730 -values => ['commit', 'author', 'committer', 'pickaxe']) .
1731 $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) .
1732 " search:\n",
1733 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1734 "</div>" .
1735 $cgi->end_form() . "\n";
1736 }
1737 print "</div>\n";
1738}
1739sub git_footer_html {
1741 print "<div class=\"page_footer\">\n";
1742 if (defined $project) {
1743 my $descr = git_get_project_description($project);
1744 if (defined $descr) {
1745 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1746 }
1747 print $cgi->a({-href => href(action=>"rss"),
1748 -class => "rss_logo"}, "RSS") . "\n";
1749 } else {
1750 print $cgi->a({-href => href(project=>undef, action=>"opml"),
1751 -class => "rss_logo"}, "OPML") . " ";
1752 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
1753 -class => "rss_logo"}, "TXT") . "\n";
1754 }
1755 print "</div>\n" ;
1756 if (-f $site_footer) {
1758 open (my $fd, $site_footer);
1759 print <$fd>;
1760 close $fd;
1761 }
1762 print "</body>\n" .
1764 "</html>";
1765}
1766sub die_error {
1768 my $status = shift || "403 Forbidden";
1769 my $error = shift || "Malformed query, file missing or permission denied";
1770 git_header_html($status);
1772 print <<EOF;
1773<div class="page_body">
1774<br /><br />
1775$status - $error
1776<br />
1777</div>
1778EOF
1779 git_footer_html();
1780 exit;
1781}
1782## ----------------------------------------------------------------------
1784## functions printing or outputting HTML: navigation
1785sub git_print_page_nav {
1787 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1788 $extra = '' if !defined $extra; # pager or formats
1789 my @navs = qw(summary shortlog log commit commitdiff tree);
1791 if ($suppress) {
1792 @navs = grep { $_ ne $suppress } @navs;
1793 }
1794 my %arg = map { $_ => {action=>$_} } @navs;
1796 if (defined $head) {
1797 for (qw(commit commitdiff)) {
1798 $arg{$_}{hash} = $head;
1799 }
1800 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1801 for (qw(shortlog log)) {
1802 $arg{$_}{hash} = $head;
1803 }
1804 }
1805 }
1806 $arg{tree}{hash} = $treehead if defined $treehead;
1807 $arg{tree}{hash_base} = $treebase if defined $treebase;
1808 print "<div class=\"page_nav\">\n" .
1810 (join " | ",
1811 map { $_ eq $current ?
1812 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1813 } @navs);
1814 print "<br/>\n$extra<br/>\n" .
1815 "</div>\n";
1816}
1817sub format_paging_nav {
1819 my ($action, $hash, $head, $page, $nrevs) = @_;
1820 my $paging_nav;
1821 if ($hash ne $head || $page) {
1824 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1825 } else {
1826 $paging_nav .= "HEAD";
1827 }
1828 if ($page > 0) {
1830 $paging_nav .= " ⋅ " .
1831 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1832 -accesskey => "p", -title => "Alt-p"}, "prev");
1833 } else {
1834 $paging_nav .= " ⋅ prev";
1835 }
1836 if ($nrevs >= (100 * ($page+1)-1)) {
1838 $paging_nav .= " ⋅ " .
1839 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1840 -accesskey => "n", -title => "Alt-n"}, "next");
1841 } else {
1842 $paging_nav .= " ⋅ next";
1843 }
1844 return $paging_nav;
1846}
1847## ......................................................................
1849## functions printing or outputting HTML: div
1850sub git_print_header_div {
1852 my ($action, $title, $hash, $hash_base) = @_;
1853 my %args = ();
1854 $args{action} = $action;
1856 $args{hash} = $hash if $hash;
1857 $args{hash_base} = $hash_base if $hash_base;
1858 print "<div class=\"header\">\n" .
1860 $cgi->a({-href => href(%args), -class => "title"},
1861 $title ? $title : $action) .
1862 "\n</div>\n";
1863}
1864#sub git_print_authorship (\%) {
1866sub git_print_authorship {
1867 my $co = shift;
1868 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1870 print "<div class=\"author_date\">" .
1871 esc_html($co->{'author_name'}) .
1872 " [$ad{'rfc2822'}";
1873 if ($ad{'hour_local'} < 6) {
1874 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1875 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1876 } else {
1877 printf(" (%02d:%02d %s)",
1878 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1879 }
1880 print "]</div>\n";
1881}
1882sub git_print_page_path {
1884 my $name = shift;
1885 my $type = shift;
1886 my $hb = shift;
1887 print "<div class=\"page_path\">";
1890 print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
1891 -title => 'tree root'}, "[$project]");
1892 print " / ";
1893 if (defined $name) {
1894 my @dirname = split '/', $name;
1895 my $basename = pop @dirname;
1896 my $fullname = '';
1897 foreach my $dir (@dirname) {
1899 $fullname .= ($fullname ? '/' : '') . $dir;
1900 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1901 hash_base=>$hb),
1902 -title => esc_html($fullname)}, esc_path($dir));
1903 print " / ";
1904 }
1905 if (defined $type && $type eq 'blob') {
1906 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1907 hash_base=>$hb),
1908 -title => esc_html($name)}, esc_path($basename));
1909 } elsif (defined $type && $type eq 'tree') {
1910 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1911 hash_base=>$hb),
1912 -title => esc_html($name)}, esc_path($basename));
1913 print " / ";
1914 } else {
1915 print esc_path($basename);
1916 }
1917 }
1918 print "<br/></div>\n";
1919}
1920# sub git_print_log (\@;%) {
1922sub git_print_log ($;%) {
1923 my $log = shift;
1924 my %opts = @_;
1925 if ($opts{'-remove_title'}) {
1927 # remove title, i.e. first line of log
1928 shift @$log;
1929 }
1930 # remove leading empty lines
1931 while (defined $log->[0] && $log->[0] eq "") {
1932 shift @$log;
1933 }
1934 # print log
1936 my $signoff = 0;
1937 my $empty = 0;
1938 foreach my $line (@$log) {
1939 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1940 $signoff = 1;
1941 $empty = 0;
1942 if (! $opts{'-remove_signoff'}) {
1943 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1944 next;
1945 } else {
1946 # remove signoff lines
1947 next;
1948 }
1949 } else {
1950 $signoff = 0;
1951 }
1952 # print only one empty line
1954 # do not print empty line after signoff
1955 if ($line eq "") {
1956 next if ($empty || $signoff);
1957 $empty = 1;
1958 } else {
1959 $empty = 0;
1960 }
1961 print format_log_line_html($line) . "<br/>\n";
1963 }
1964 if ($opts{'-final_empty_line'}) {
1966 # end with single empty line
1967 print "<br/>\n" unless $empty;
1968 }
1969}
1970# print tree entry (row of git_tree), but without encompassing <tr> element
1972sub git_print_tree_entry {
1973 my ($t, $basedir, $hash_base, $have_blame) = @_;
1974 my %base_key = ();
1976 $base_key{hash_base} = $hash_base if defined $hash_base;
1977 # The format of a table row is: mode list link. Where mode is
1979 # the mode of the entry, list is the name of the entry, an href,
1980 # and link is the action links of the entry.
1981 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
1983 if ($t->{'type'} eq "blob") {
1984 print "<td class=\"list\">" .
1985 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1986 file_name=>"$basedir$t->{'name'}", %base_key),
1987 -class => "list"}, esc_path($t->{'name'})) . "</td>\n";
1988 print "<td class=\"link\">";
1989 print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1990 file_name=>"$basedir$t->{'name'}", %base_key)},
1991 "blob");
1992 if ($have_blame) {
1993 print " | " .
1994 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
1995 file_name=>"$basedir$t->{'name'}", %base_key)},
1996 "blame");
1997 }
1998 if (defined $hash_base) {
1999 print " | " .
2000 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2001 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
2002 "history");
2003 }
2004 print " | " .
2005 $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
2006 file_name=>"$basedir$t->{'name'}")},
2007 "raw");
2008 print "</td>\n";
2009 } elsif ($t->{'type'} eq "tree") {
2011 print "<td class=\"list\">";
2012 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
2013 file_name=>"$basedir$t->{'name'}", %base_key)},
2014 esc_path($t->{'name'}));
2015 print "</td>\n";
2016 print "<td class=\"link\">";
2017 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
2018 file_name=>"$basedir$t->{'name'}", %base_key)},
2019 "tree");
2020 if (defined $hash_base) {
2021 print " | " .
2022 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2023 file_name=>"$basedir$t->{'name'}")},
2024 "history");
2025 }
2026 print "</td>\n";
2027 }
2028}
2029## ......................................................................
2031## functions printing large fragments of HTML
2032sub git_difftree_body {
2034 my ($difftree, $hash, $parent) = @_;
2035 my ($have_blame) = gitweb_check_feature('blame');
2036 print "<div class=\"list_head\">\n";
2037 if ($#{$difftree} > 10) {
2038 print(($#{$difftree} + 1) . " files changed:\n");
2039 }
2040 print "</div>\n";
2041 print "<table class=\"diff_tree\">\n";
2043 my $alternate = 1;
2044 my $patchno = 0;
2045 foreach my $line (@{$difftree}) {
2046 my %diff = parse_difftree_raw_line($line);
2047 if ($alternate) {
2049 print "<tr class=\"dark\">\n";
2050 } else {
2051 print "<tr class=\"light\">\n";
2052 }
2053 $alternate ^= 1;
2054 my ($to_mode_oct, $to_mode_str, $to_file_type);
2056 my ($from_mode_oct, $from_mode_str, $from_file_type);
2057 if ($diff{'to_mode'} ne ('0' x 6)) {
2058 $to_mode_oct = oct $diff{'to_mode'};
2059 if (S_ISREG($to_mode_oct)) { # only for regular file
2060 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
2061 }
2062 $to_file_type = file_type($diff{'to_mode'});
2063 }
2064 if ($diff{'from_mode'} ne ('0' x 6)) {
2065 $from_mode_oct = oct $diff{'from_mode'};
2066 if (S_ISREG($to_mode_oct)) { # only for regular file
2067 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
2068 }
2069 $from_file_type = file_type($diff{'from_mode'});
2070 }
2071 if ($diff{'status'} eq "A") { # created
2073 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
2074 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
2075 $mode_chng .= "]</span>";
2076 print "<td>";
2077 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2078 hash_base=>$hash, file_name=>$diff{'file'}),
2079 -class => "list"}, esc_path($diff{'file'}));
2080 print "</td>\n";
2081 print "<td>$mode_chng</td>\n";
2082 print "<td class=\"link\">";
2083 if ($action eq 'commitdiff') {
2084 # link to patch
2085 $patchno++;
2086 print $cgi->a({-href => "#patch$patchno"}, "patch");
2087 }
2088 print "</td>\n";
2089 } elsif ($diff{'status'} eq "D") { # deleted
2091 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
2092 print "<td>";
2093 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2094 hash_base=>$parent, file_name=>$diff{'file'}),
2095 -class => "list"}, esc_path($diff{'file'}));
2096 print "</td>\n";
2097 print "<td>$mode_chng</td>\n";
2098 print "<td class=\"link\">";
2099 if ($action eq 'commitdiff') {
2100 # link to patch
2101 $patchno++;
2102 print $cgi->a({-href => "#patch$patchno"}, "patch");
2103 print " | ";
2104 }
2105 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2106 hash_base=>$parent, file_name=>$diff{'file'})},
2107 "blob") . " | ";
2108 if ($have_blame) {
2109 print $cgi->a({-href =>
2110 href(action=>"blame",
2111 hash_base=>$parent,
2112 file_name=>$diff{'file'})},
2113 "blame") . " | ";
2114 }
2115 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
2116 file_name=>$diff{'file'})},
2117 "history");
2118 print "</td>\n";
2119 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
2121 my $mode_chnge = "";
2122 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2123 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
2124 if ($from_file_type != $to_file_type) {
2125 $mode_chnge .= " from $from_file_type to $to_file_type";
2126 }
2127 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
2128 if ($from_mode_str && $to_mode_str) {
2129 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
2130 } elsif ($to_mode_str) {
2131 $mode_chnge .= " mode: $to_mode_str";
2132 }
2133 }
2134 $mode_chnge .= "]</span>\n";
2135 }
2136 print "<td>";
2137 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2138 hash_base=>$hash, file_name=>$diff{'file'}),
2139 -class => "list"}, esc_path($diff{'file'}));
2140 print "</td>\n";
2141 print "<td>$mode_chnge</td>\n";
2142 print "<td class=\"link\">";
2143 if ($action eq 'commitdiff') {
2144 # link to patch
2145 $patchno++;
2146 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2147 " | ";
2148 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2149 # "commit" view and modified file (not onlu mode changed)
2150 print $cgi->a({-href => href(action=>"blobdiff",
2151 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2152 hash_base=>$hash, hash_parent_base=>$parent,
2153 file_name=>$diff{'file'})},
2154 "diff") .
2155 " | ";
2156 }
2157 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2158 hash_base=>$hash, file_name=>$diff{'file'})},
2159 "blob") . " | ";
2160 if ($have_blame) {
2161 print $cgi->a({-href => href(action=>"blame",
2162 hash_base=>$hash,
2163 file_name=>$diff{'file'})},
2164 "blame") . " | ";
2165 }
2166 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
2167 file_name=>$diff{'file'})},
2168 "history");
2169 print "</td>\n";
2170 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
2172 my %status_name = ('R' => 'moved', 'C' => 'copied');
2173 my $nstatus = $status_name{$diff{'status'}};
2174 my $mode_chng = "";
2175 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2176 # mode also for directories, so we cannot use $to_mode_str
2177 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
2178 }
2179 print "<td>" .
2180 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2181 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
2182 -class => "list"}, esc_path($diff{'to_file'})) . "</td>\n" .
2183 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
2184 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
2185 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
2186 -class => "list"}, esc_path($diff{'from_file'})) .
2187 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
2188 "<td class=\"link\">";
2189 if ($action eq 'commitdiff') {
2190 # link to patch
2191 $patchno++;
2192 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2193 " | ";
2194 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2195 # "commit" view and modified file (not only pure rename or copy)
2196 print $cgi->a({-href => href(action=>"blobdiff",
2197 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2198 hash_base=>$hash, hash_parent_base=>$parent,
2199 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
2200 "diff") .
2201 " | ";
2202 }
2203 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2204 hash_base=>$parent, file_name=>$diff{'from_file'})},
2205 "blob") . " | ";
2206 if ($have_blame) {
2207 print $cgi->a({-href => href(action=>"blame",
2208 hash_base=>$hash,
2209 file_name=>$diff{'to_file'})},
2210 "blame") . " | ";
2211 }
2212 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
2213 file_name=>$diff{'from_file'})},
2214 "history");
2215 print "</td>\n";
2216 } # we should not encounter Unmerged (U) or Unknown (X) status
2218 print "</tr>\n";
2219 }
2220 print "</table>\n";
2221}
2222sub git_patchset_body {
2224 my ($fd, $difftree, $hash, $hash_parent) = @_;
2225 my $patch_idx = 0;
2227 my $patch_line;
2228 my $diffinfo;
2229 my (%from, %to);
2230 my ($from_id, $to_id);
2231 print "<div class=\"patchset\">\n";
2233 # skip to first patch
2235 while ($patch_line = <$fd>) {
2236 chomp $patch_line;
2237 last if ($patch_line =~ m/^diff /);
2239 }
2240 PATCH:
2242 while ($patch_line) {
2243 my @diff_header;
2244 # git diff header
2246 #assert($patch_line =~ m/^diff /) if DEBUG;
2247 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
2248 push @diff_header, $patch_line;
2249 # extended diff header
2251 EXTENDED_HEADER:
2252 while ($patch_line = <$fd>) {
2253 chomp $patch_line;
2254 last EXTENDED_HEADER if ($patch_line =~ m/^--- /);
2256 if ($patch_line =~ m/^index ([0-9a-fA-F]{40})..([0-9a-fA-F]{40})/) {
2258 $from_id = $1;
2259 $to_id = $2;
2260 }
2261 push @diff_header, $patch_line;
2263 }
2264 #last PATCH unless $patch_line;
2265 my $last_patch_line = $patch_line;
2266 # check if current patch belong to current raw line
2268 # and parse raw git-diff line if needed
2269 if (defined $diffinfo &&
2270 $diffinfo->{'from_id'} eq $from_id &&
2271 $diffinfo->{'to_id'} eq $to_id) {
2272 # this is split patch
2273 print "<div class=\"patch cont\">\n";
2274 } else {
2275 # advance raw git-diff output if needed
2276 $patch_idx++ if defined $diffinfo;
2277 # read and prepare patch information
2279 if (ref($difftree->[$patch_idx]) eq "HASH") {
2280 # pre-parsed (or generated by hand)
2281 $diffinfo = $difftree->[$patch_idx];
2282 } else {
2283 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
2284 }
2285 $from{'file'} = $diffinfo->{'from_file'} || $diffinfo->{'file'};
2286 $to{'file'} = $diffinfo->{'to_file'} || $diffinfo->{'file'};
2287 if ($diffinfo->{'status'} ne "A") { # not new (added) file
2288 $from{'href'} = href(action=>"blob", hash_base=>$hash_parent,
2289 hash=>$diffinfo->{'from_id'},
2290 file_name=>$from{'file'});
2291 }
2292 if ($diffinfo->{'status'} ne "D") { # not deleted file
2293 $to{'href'} = href(action=>"blob", hash_base=>$hash,
2294 hash=>$diffinfo->{'to_id'},
2295 file_name=>$to{'file'});
2296 }
2297 # this is first patch for raw difftree line with $patch_idx index
2298 # we index @$difftree array from 0, but number patches from 1
2299 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
2300 }
2301 # print "git diff" header
2303 $patch_line = shift @diff_header;
2304 $patch_line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2305 if ($from{'href'}) {
2306 $patch_line .= $cgi->a({-href => $from{'href'}, -class => "path"},
2307 'a/' . esc_path($from{'file'}));
2308 } else { # file was added
2309 $patch_line .= 'a/' . esc_path($from{'file'});
2310 }
2311 $patch_line .= ' ';
2312 if ($to{'href'}) {
2313 $patch_line .= $cgi->a({-href => $to{'href'}, -class => "path"},
2314 'b/' . esc_path($to{'file'}));
2315 } else { # file was deleted
2316 $patch_line .= 'b/' . esc_path($to{'file'});
2317 }
2318 print "<div class=\"diff header\">$patch_line</div>\n";
2319 # print extended diff header
2321 print "<div class=\"diff extended_header\">\n" if (@diff_header > 0);
2322 EXTENDED_HEADER:
2323 foreach $patch_line (@diff_header) {
2324 # match <path>
2325 if ($patch_line =~ s!^((copy|rename) from ).*$!$1! && $from{'href'}) {
2326 $patch_line .= $cgi->a({-href=>$from{'href'}, -class=>"path"},
2327 esc_path($from{'file'}));
2328 }
2329 if ($patch_line =~ s!^((copy|rename) to ).*$!$1! && $to{'href'}) {
2330 $patch_line = $cgi->a({-href=>$to{'href'}, -class=>"path"},
2331 esc_path($to{'file'}));
2332 }
2333 # match <mode>
2334 if ($patch_line =~ m/\s(\d{6})$/) {
2335 $patch_line .= '<span class="info"> (' .
2336 file_type_long($1) .
2337 ')</span>';
2338 }
2339 # match <hash>
2340 if ($patch_line =~ m/^index/) {
2341 my ($from_link, $to_link);
2342 if ($from{'href'}) {
2343 $from_link = $cgi->a({-href=>$from{'href'}, -class=>"hash"},
2344 substr($diffinfo->{'from_id'},0,7));
2345 } else {
2346 $from_link = '0' x 7;
2347 }
2348 if ($to{'href'}) {
2349 $to_link = $cgi->a({-href=>$to{'href'}, -class=>"hash"},
2350 substr($diffinfo->{'to_id'},0,7));
2351 } else {
2352 $to_link = '0' x 7;
2353 }
2354 #affirm {
2355 # my ($from_hash, $to_hash) =
2356 # ($patch_line =~ m/^index ([0-9a-fA-F]{40})..([0-9a-fA-F]{40})/);
2357 # my ($from_id, $to_id) =
2358 # ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2359 # ($from_hash eq $from_id) && ($to_hash eq $to_id);
2360 #} if DEBUG;
2361 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2362 $patch_line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2363 }
2364 print $patch_line . "<br/>\n";
2365 }
2366 print "</div>\n" if (@diff_header > 0); # class="diff extended_header"
2367 # from-file/to-file diff header
2369 $patch_line = $last_patch_line;
2370 #assert($patch_line =~ m/^---/) if DEBUG;
2371 if ($from{'href'}) {
2372 $patch_line = '--- a/' .
2373 $cgi->a({-href=>$from{'href'}, -class=>"path"},
2374 esc_path($from{'file'}));
2375 }
2376 print "<div class=\"diff from_file\">$patch_line</div>\n";
2377 $patch_line = <$fd>;
2379 #last PATCH unless $patch_line;
2380 chomp $patch_line;
2381 #assert($patch_line =~ m/^+++/) if DEBUG;
2383 if ($to{'href'}) {
2384 $patch_line = '+++ b/' .
2385 $cgi->a({-href=>$to{'href'}, -class=>"path"},
2386 esc_path($to{'file'}));
2387 }
2388 print "<div class=\"diff to_file\">$patch_line</div>\n";
2389 # the patch itself
2391 LINE:
2392 while ($patch_line = <$fd>) {
2393 chomp $patch_line;
2394 next PATCH if ($patch_line =~ m/^diff /);
2396 print format_diff_line($patch_line, \%from, \%to);
2398 }
2399 } continue {
2401 print "</div>\n"; # class="patch"
2402 }
2403 print "</div>\n"; # class="patchset"
2405}
2406# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2408sub git_project_list_body {
2410 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
2411 my ($check_forks) = gitweb_check_feature('forks');
2413 my @projects;
2415 foreach my $pr (@$projlist) {
2416 my (@aa) = git_get_last_activity($pr->{'path'});
2417 unless (@aa) {
2418 next;
2419 }
2420 ($pr->{'age'}, $pr->{'age_string'}) = @aa;
2421 if (!defined $pr->{'descr'}) {
2422 my $descr = git_get_project_description($pr->{'path'}) || "";
2423 $pr->{'descr'} = chop_str($descr, 25, 5);
2424 }
2425 if (!defined $pr->{'owner'}) {
2426 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2427 }
2428 if ($check_forks) {
2429 my $pname = $pr->{'path'};
2430 if (($pname =~ s/\.git$//) &&
2431 ($pname !~ /\/$/) &&
2432 (-d "$projectroot/$pname")) {
2433 $pr->{'forks'} = "-d $projectroot/$pname";
2434 }
2435 else {
2436 $pr->{'forks'} = 0;
2437 }
2438 }
2439 push @projects, $pr;
2440 }
2441 $order ||= "project";
2443 $from = 0 unless defined $from;
2444 $to = $#projects if (!defined $to || $#projects < $to);
2445 print "<table class=\"project_list\">\n";
2447 unless ($no_header) {
2448 print "<tr>\n";
2449 if ($check_forks) {
2450 print "<th></th>\n";
2451 }
2452 if ($order eq "project") {
2453 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2454 print "<th>Project</th>\n";
2455 } else {
2456 print "<th>" .
2457 $cgi->a({-href => href(project=>undef, order=>'project'),
2458 -class => "header"}, "Project") .
2459 "</th>\n";
2460 }
2461 if ($order eq "descr") {
2462 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2463 print "<th>Description</th>\n";
2464 } else {
2465 print "<th>" .
2466 $cgi->a({-href => href(project=>undef, order=>'descr'),
2467 -class => "header"}, "Description") .
2468 "</th>\n";
2469 }
2470 if ($order eq "owner") {
2471 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2472 print "<th>Owner</th>\n";
2473 } else {
2474 print "<th>" .
2475 $cgi->a({-href => href(project=>undef, order=>'owner'),
2476 -class => "header"}, "Owner") .
2477 "</th>\n";
2478 }
2479 if ($order eq "age") {
2480 @projects = sort {$a->{'age'} <=> $b->{'age'}} @projects;
2481 print "<th>Last Change</th>\n";
2482 } else {
2483 print "<th>" .
2484 $cgi->a({-href => href(project=>undef, order=>'age'),
2485 -class => "header"}, "Last Change") .
2486 "</th>\n";
2487 }
2488 print "<th></th>\n" .
2489 "</tr>\n";
2490 }
2491 my $alternate = 1;
2492 for (my $i = $from; $i <= $to; $i++) {
2493 my $pr = $projects[$i];
2494 if ($alternate) {
2495 print "<tr class=\"dark\">\n";
2496 } else {
2497 print "<tr class=\"light\">\n";
2498 }
2499 $alternate ^= 1;
2500 if ($check_forks) {
2501 print "<td>";
2502 if ($pr->{'forks'}) {
2503 print "<!-- $pr->{'forks'} -->\n";
2504 print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+");
2505 }
2506 print "</td>\n";
2507 }
2508 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2509 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2510 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
2511 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2512 print "<td class=\"". age_class($pr->{'age'}) . "\">" .
2513 $pr->{'age_string'} . "</td>\n" .
2514 "<td class=\"link\">" .
2515 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2516 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
2517 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
2518 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
2519 ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .
2520 "</td>\n" .
2521 "</tr>\n";
2522 }
2523 if (defined $extra) {
2524 print "<tr>\n";
2525 if ($check_forks) {
2526 print "<td></td>\n";
2527 }
2528 print "<td colspan=\"5\">$extra</td>\n" .
2529 "</tr>\n";
2530 }
2531 print "</table>\n";
2532}
2533sub git_shortlog_body {
2535 # uses global variable $project
2536 my ($revlist, $from, $to, $refs, $extra) = @_;
2537 $from = 0 unless defined $from;
2539 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
2540 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
2542 my $alternate = 1;
2543 for (my $i = $from; $i <= $to; $i++) {
2544 my $commit = $revlist->[$i];
2545 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
2546 my $ref = format_ref_marker($refs, $commit);
2547 my %co = parse_commit($commit);
2548 if ($alternate) {
2549 print "<tr class=\"dark\">\n";
2550 } else {
2551 print "<tr class=\"light\">\n";
2552 }
2553 $alternate ^= 1;
2554 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
2555 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2556 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
2557 "<td>";
2558 print format_subject_html($co{'title'}, $co{'title_short'},
2559 href(action=>"commit", hash=>$commit), $ref);
2560 print "</td>\n" .
2561 "<td class=\"link\">" .
2562 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
2563 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
2564 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
2565 if (gitweb_have_snapshot()) {
2566 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
2567 }
2568 print "</td>\n" .
2569 "</tr>\n";
2570 }
2571 if (defined $extra) {
2572 print "<tr>\n" .
2573 "<td colspan=\"4\">$extra</td>\n" .
2574 "</tr>\n";
2575 }
2576 print "</table>\n";
2577}
2578sub git_history_body {
2580 # Warning: assumes constant type (blob or tree) during history
2581 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
2582 $from = 0 unless defined $from;
2584 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
2585 print "<table class=\"history\" cellspacing=\"0\">\n";
2587 my $alternate = 1;
2588 for (my $i = $from; $i <= $to; $i++) {
2589 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
2590 next;
2591 }
2592 my $commit = $1;
2594 my %co = parse_commit($commit);
2595 if (!%co) {
2596 next;
2597 }
2598 my $ref = format_ref_marker($refs, $commit);
2600 if ($alternate) {
2602 print "<tr class=\"dark\">\n";
2603 } else {
2604 print "<tr class=\"light\">\n";
2605 }
2606 $alternate ^= 1;
2607 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2608 # shortlog uses chop_str($co{'author_name'}, 10)
2609 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2610 "<td>";
2611 # originally git_history used chop_str($co{'title'}, 50)
2612 print format_subject_html($co{'title'}, $co{'title_short'},
2613 href(action=>"commit", hash=>$commit), $ref);
2614 print "</td>\n" .
2615 "<td class=\"link\">" .
2616 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
2617 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
2618 if ($ftype eq 'blob') {
2620 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
2621 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2622 if (defined $blob_current && defined $blob_parent &&
2623 $blob_current ne $blob_parent) {
2624 print " | " .
2625 $cgi->a({-href => href(action=>"blobdiff",
2626 hash=>$blob_current, hash_parent=>$blob_parent,
2627 hash_base=>$hash_base, hash_parent_base=>$commit,
2628 file_name=>$file_name)},
2629 "diff to current");
2630 }
2631 }
2632 print "</td>\n" .
2633 "</tr>\n";
2634 }
2635 if (defined $extra) {
2636 print "<tr>\n" .
2637 "<td colspan=\"4\">$extra</td>\n" .
2638 "</tr>\n";
2639 }
2640 print "</table>\n";
2641}
2642sub git_tags_body {
2644 # uses global variable $project
2645 my ($taglist, $from, $to, $extra) = @_;
2646 $from = 0 unless defined $from;
2647 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2648 print "<table class=\"tags\" cellspacing=\"0\">\n";
2650 my $alternate = 1;
2651 for (my $i = $from; $i <= $to; $i++) {
2652 my $entry = $taglist->[$i];
2653 my %tag = %$entry;
2654 my $comment = $tag{'subject'};
2655 my $comment_short;
2656 if (defined $comment) {
2657 $comment_short = chop_str($comment, 30, 5);
2658 }
2659 if ($alternate) {
2660 print "<tr class=\"dark\">\n";
2661 } else {
2662 print "<tr class=\"light\">\n";
2663 }
2664 $alternate ^= 1;
2665 print "<td><i>$tag{'age'}</i></td>\n" .
2666 "<td>" .
2667 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2668 -class => "list name"}, esc_html($tag{'name'})) .
2669 "</td>\n" .
2670 "<td>";
2671 if (defined $comment) {
2672 print format_subject_html($comment, $comment_short,
2673 href(action=>"tag", hash=>$tag{'id'}));
2674 }
2675 print "</td>\n" .
2676 "<td class=\"selflink\">";
2677 if ($tag{'type'} eq "tag") {
2678 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2679 } else {
2680 print " ";
2681 }
2682 print "</td>\n" .
2683 "<td class=\"link\">" . " | " .
2684 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2685 if ($tag{'reftype'} eq "commit") {
2686 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2687 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log");
2688 } elsif ($tag{'reftype'} eq "blob") {
2689 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2690 }
2691 print "</td>\n" .
2692 "</tr>";
2693 }
2694 if (defined $extra) {
2695 print "<tr>\n" .
2696 "<td colspan=\"5\">$extra</td>\n" .
2697 "</tr>\n";
2698 }
2699 print "</table>\n";
2700}
2701sub git_heads_body {
2703 # uses global variable $project
2704 my ($headlist, $head, $from, $to, $extra) = @_;
2705 $from = 0 unless defined $from;
2706 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
2707 print "<table class=\"heads\" cellspacing=\"0\">\n";
2709 my $alternate = 1;
2710 for (my $i = $from; $i <= $to; $i++) {
2711 my $entry = $headlist->[$i];
2712 my %ref = %$entry;
2713 my $curr = $ref{'id'} eq $head;
2714 if ($alternate) {
2715 print "<tr class=\"dark\">\n";
2716 } else {
2717 print "<tr class=\"light\">\n";
2718 }
2719 $alternate ^= 1;
2720 print "<td><i>$ref{'age'}</i></td>\n" .
2721 ($curr ? "<td class=\"current_head\">" : "<td>") .
2722 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'}),
2723 -class => "list name"},esc_html($ref{'name'})) .
2724 "</td>\n" .
2725 "<td class=\"link\">" .
2726 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'})}, "shortlog") . " | " .
2727 $cgi->a({-href => href(action=>"log", hash=>$ref{'name'})}, "log") . " | " .
2728 $cgi->a({-href => href(action=>"tree", hash=>$ref{'name'}, hash_base=>$ref{'name'})}, "tree") .
2729 "</td>\n" .
2730 "</tr>";
2731 }
2732 if (defined $extra) {
2733 print "<tr>\n" .
2734 "<td colspan=\"3\">$extra</td>\n" .
2735 "</tr>\n";
2736 }
2737 print "</table>\n";
2738}
2739## ======================================================================
2741## ======================================================================
2742## actions
2743sub git_project_list {
2745 my $order = $cgi->param('o');
2746 if (defined $order && $order !~ m/project|descr|owner|age/) {
2747 die_error(undef, "Unknown order parameter");
2748 }
2749 my @list = git_get_projects_list();
2751 if (!@list) {
2752 die_error(undef, "No projects found");
2753 }
2754 git_header_html();
2756 if (-f $home_text) {
2757 print "<div class=\"index_include\">\n";
2758 open (my $fd, $home_text);
2759 print <$fd>;
2760 close $fd;
2761 print "</div>\n";
2762 }
2763 git_project_list_body(\@list, $order);
2764 git_footer_html();
2765}
2766sub git_forks {
2768 my $order = $cgi->param('o');
2769 if (defined $order && $order !~ m/project|descr|owner|age/) {
2770 die_error(undef, "Unknown order parameter");
2771 }
2772 my @list = git_get_projects_list($project);
2774 if (!@list) {
2775 die_error(undef, "No forks found");
2776 }
2777 git_header_html();
2779 git_print_page_nav('','');
2780 git_print_header_div('summary', "$project forks");
2781 git_project_list_body(\@list, $order);
2782 git_footer_html();
2783}
2784sub git_project_index {
2786 my @projects = git_get_projects_list($project);
2787 print $cgi->header(
2789 -type => 'text/plain',
2790 -charset => 'utf-8',
2791 -content_disposition => 'inline; filename="index.aux"');
2792 foreach my $pr (@projects) {
2794 if (!exists $pr->{'owner'}) {
2795 $pr->{'owner'} = get_file_owner("$projectroot/$project");
2796 }
2797 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
2799 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
2800 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2801 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2802 $path =~ s/ /\+/g;
2803 $owner =~ s/ /\+/g;
2804 print "$path $owner\n";
2806 }
2807}
2808sub git_summary {
2810 my $descr = git_get_project_description($project) || "none";
2811 my $head = git_get_head_hash($project);
2812 my %co = parse_commit($head);
2813 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2814 my $owner = git_get_project_owner($project);
2816 my $refs = git_get_references();
2818 my @taglist = git_get_tags_list(15);
2819 my @headlist = git_get_heads_list(15);
2820 my @forklist;
2821 my ($check_forks) = gitweb_check_feature('forks');
2822 if ($check_forks) {
2824 @forklist = git_get_projects_list($project);
2825 }
2826 git_header_html();
2828 git_print_page_nav('summary','', $head);
2829 print "<div class=\"title\"> </div>\n";
2831 print "<table cellspacing=\"0\">\n" .
2832 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2833 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2834 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2835 # use per project git URL list in $projectroot/$project/cloneurl
2836 # or make project git URL from git base URL and project name
2837 my $url_tag = "URL";
2838 my @url_list = git_get_project_url_list($project);
2839 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2840 foreach my $git_url (@url_list) {
2841 next unless $git_url;
2842 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2843 $url_tag = "";
2844 }
2845 print "</table>\n";
2846 if (-s "$projectroot/$project/README.html") {
2848 if (open my $fd, "$projectroot/$project/README.html") {
2849 print "<div class=\"title\">readme</div>\n";
2850 print $_ while (<$fd>);
2851 close $fd;
2852 }
2853 }
2854 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2856 git_get_head_hash($project), "--"
2857 or die_error(undef, "Open git-rev-list failed");
2858 my @revlist = map { chomp; $_ } <$fd>;
2859 close $fd;
2860 git_print_header_div('shortlog');
2861 git_shortlog_body(\@revlist, 0, 15, $refs,
2862 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2863 if (@taglist) {
2865 git_print_header_div('tags');
2866 git_tags_body(\@taglist, 0, 15,
2867 $cgi->a({-href => href(action=>"tags")}, "..."));
2868 }
2869 if (@headlist) {
2871 git_print_header_div('heads');
2872 git_heads_body(\@headlist, $head, 0, 15,
2873 $cgi->a({-href => href(action=>"heads")}, "..."));
2874 }
2875 if (@forklist) {
2877 git_print_header_div('forks');
2878 git_project_list_body(\@forklist, undef, 0, 15,
2879 $cgi->a({-href => href(action=>"forks")}, "..."),
2880 'noheader');
2881 }
2882 git_footer_html();
2884}
2885sub git_tag {
2887 my $head = git_get_head_hash($project);
2888 git_header_html();
2889 git_print_page_nav('','', $head,undef,$head);
2890 my %tag = parse_tag($hash);
2891 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2892 print "<div class=\"title_text\">\n" .
2893 "<table cellspacing=\"0\">\n" .
2894 "<tr>\n" .
2895 "<td>object</td>\n" .
2896 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2897 $tag{'object'}) . "</td>\n" .
2898 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2899 $tag{'type'}) . "</td>\n" .
2900 "</tr>\n";
2901 if (defined($tag{'author'})) {
2902 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2903 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2904 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2905 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2906 "</td></tr>\n";
2907 }
2908 print "</table>\n\n" .
2909 "</div>\n";
2910 print "<div class=\"page_body\">";
2911 my $comment = $tag{'comment'};
2912 foreach my $line (@$comment) {
2913 chomp($line);
2914 print esc_html($line) . "<br/>\n";
2915 }
2916 print "</div>\n";
2917 git_footer_html();
2918}
2919sub git_blame2 {
2921 my $fd;
2922 my $ftype;
2923 my ($have_blame) = gitweb_check_feature('blame');
2925 if (!$have_blame) {
2926 die_error('403 Permission denied', "Permission denied");
2927 }
2928 die_error('404 Not Found', "File name not defined") if (!$file_name);
2929 $hash_base ||= git_get_head_hash($project);
2930 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2931 my %co = parse_commit($hash_base)
2932 or die_error(undef, "Reading commit failed");
2933 if (!defined $hash) {
2934 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2935 or die_error(undef, "Error looking up file");
2936 }
2937 $ftype = git_get_type($hash);
2938 if ($ftype !~ "blob") {
2939 die_error("400 Bad Request", "Object is not a blob");
2940 }
2941 open ($fd, "-|", git_cmd(), "blame", '-p', '--',
2942 $file_name, $hash_base)
2943 or die_error(undef, "Open git-blame failed");
2944 git_header_html();
2945 my $formats_nav =
2946 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2947 "blob") .
2948 " | " .
2949 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2950 "history") .
2951 " | " .
2952 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2953 "HEAD");
2954 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2955 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2956 git_print_page_path($file_name, $ftype, $hash_base);
2957 my @rev_color = (qw(light2 dark2));
2958 my $num_colors = scalar(@rev_color);
2959 my $current_color = 0;
2960 my $last_rev;
2961 print <<HTML;
2962<div class="page_body">
2963<table class="blame">
2964<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
2965HTML
2966 my %metainfo = ();
2967 while (1) {
2968 $_ = <$fd>;
2969 last unless defined $_;
2970 my ($full_rev, $orig_lineno, $lineno, $group_size) =
2971 /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/;
2972 if (!exists $metainfo{$full_rev}) {
2973 $metainfo{$full_rev} = {};
2974 }
2975 my $meta = $metainfo{$full_rev};
2976 while (<$fd>) {
2977 last if (s/^\t//);
2978 if (/^(\S+) (.*)$/) {
2979 $meta->{$1} = $2;
2980 }
2981 }
2982 my $data = $_;
2983 chomp($data);
2984 my $rev = substr($full_rev, 0, 8);
2985 my $author = $meta->{'author'};
2986 my %date = parse_date($meta->{'author-time'},
2987 $meta->{'author-tz'});
2988 my $date = $date{'iso-tz'};
2989 if ($group_size) {
2990 $current_color = ++$current_color % $num_colors;
2991 }
2992 print "<tr class=\"$rev_color[$current_color]\">\n";
2993 if ($group_size) {
2994 print "<td class=\"sha1\"";
2995 print " title=\"". esc_html($author) . ", $date\"";
2996 print " rowspan=\"$group_size\"" if ($group_size > 1);
2997 print ">";
2998 print $cgi->a({-href => href(action=>"commit",
2999 hash=>$full_rev,
3000 file_name=>$file_name)},
3001 esc_html($rev));
3002 print "</td>\n";
3003 }
3004 my $blamed = href(action => 'blame',
3005 file_name => $meta->{'filename'},
3006 hash_base => $full_rev);
3007 print "<td class=\"linenr\">";
3008 print $cgi->a({ -href => "$blamed#l$orig_lineno",
3009 -id => "l$lineno",
3010 -class => "linenr" },
3011 esc_html($lineno));
3012 print "</td>";
3013 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
3014 print "</tr>\n";
3015 }
3016 print "</table>\n";
3017 print "</div>";
3018 close $fd
3019 or print "Reading blob failed\n";
3020 git_footer_html();
3021}
3022sub git_blame {
3024 my $fd;
3025 my ($have_blame) = gitweb_check_feature('blame');
3027 if (!$have_blame) {
3028 die_error('403 Permission denied', "Permission denied");
3029 }
3030 die_error('404 Not Found', "File name not defined") if (!$file_name);
3031 $hash_base ||= git_get_head_hash($project);
3032 die_error(undef, "Couldn't find base commit") unless ($hash_base);
3033 my %co = parse_commit($hash_base)
3034 or die_error(undef, "Reading commit failed");
3035 if (!defined $hash) {
3036 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
3037 or die_error(undef, "Error lookup file");
3038 }
3039 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
3040 or die_error(undef, "Open git-annotate failed");
3041 git_header_html();
3042 my $formats_nav =
3043 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3044 "blob") .
3045 " | " .
3046 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3047 "history") .
3048 " | " .
3049 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
3050 "HEAD");
3051 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3052 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3053 git_print_page_path($file_name, 'blob', $hash_base);
3054 print "<div class=\"page_body\">\n";
3055 print <<HTML;
3056<table class="blame">
3057 <tr>
3058 <th>Commit</th>
3059 <th>Age</th>
3060 <th>Author</th>
3061 <th>Line</th>
3062 <th>Data</th>
3063 </tr>
3064HTML
3065 my @line_class = (qw(light dark));
3066 my $line_class_len = scalar (@line_class);
3067 my $line_class_num = $#line_class;
3068 while (my $line = <$fd>) {
3069 my $long_rev;
3070 my $short_rev;
3071 my $author;
3072 my $time;
3073 my $lineno;
3074 my $data;
3075 my $age;
3076 my $age_str;
3077 my $age_class;
3078 chomp $line;
3080 $line_class_num = ($line_class_num + 1) % $line_class_len;
3081 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
3083 $long_rev = $1;
3084 $author = $2;
3085 $time = $3;
3086 $lineno = $4;
3087 $data = $5;
3088 } else {
3089 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
3090 next;
3091 }
3092 $short_rev = substr ($long_rev, 0, 8);
3093 $age = time () - $time;
3094 $age_str = age_string ($age);
3095 $age_str =~ s/ / /g;
3096 $age_class = age_class($age);
3097 $author = esc_html ($author);
3098 $author =~ s/ / /g;
3099 $data = untabify($data);
3101 $data = esc_html ($data);
3102 print <<HTML;
3104 <tr class="$line_class[$line_class_num]">
3105 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
3106 <td class="$age_class">$age_str</td>
3107 <td>$author</td>
3108 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
3109 <td class="pre">$data</td>
3110 </tr>
3111HTML
3112 } # while (my $line = <$fd>)
3113 print "</table>\n\n";
3114 close $fd
3115 or print "Reading blob failed.\n";
3116 print "</div>";
3117 git_footer_html();
3118}
3119sub git_tags {
3121 my $head = git_get_head_hash($project);
3122 git_header_html();
3123 git_print_page_nav('','', $head,undef,$head);
3124 git_print_header_div('summary', $project);
3125 my @tagslist = git_get_tags_list();
3127 if (@tagslist) {
3128 git_tags_body(\@tagslist);
3129 }
3130 git_footer_html();
3131}
3132sub git_heads {
3134 my $head = git_get_head_hash($project);
3135 git_header_html();
3136 git_print_page_nav('','', $head,undef,$head);
3137 git_print_header_div('summary', $project);
3138 my @headslist = git_get_heads_list();
3140 if (@headslist) {
3141 git_heads_body(\@headslist, $head);
3142 }
3143 git_footer_html();
3144}
3145sub git_blob_plain {
3147 my $expires;
3148 if (!defined $hash) {
3150 if (defined $file_name) {
3151 my $base = $hash_base || git_get_head_hash($project);
3152 $hash = git_get_hash_by_path($base, $file_name, "blob")
3153 or die_error(undef, "Error lookup file");
3154 } else {
3155 die_error(undef, "No file name defined");
3156 }
3157 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3158 # blobs defined by non-textual hash id's can be cached
3159 $expires = "+1d";
3160 }
3161 my $type = shift;
3163 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3164 or die_error(undef, "Couldn't cat $file_name, $hash");
3165 $type ||= blob_mimetype($fd, $file_name);
3167 # save as filename, even when no $file_name is given
3169 my $save_as = "$hash";
3170 if (defined $file_name) {
3171 $save_as = $file_name;
3172 } elsif ($type =~ m/^text\//) {
3173 $save_as .= '.txt';
3174 }
3175 print $cgi->header(
3177 -type => "$type",
3178 -expires=>$expires,
3179 -content_disposition => 'inline; filename="' . "$save_as" . '"');
3180 undef $/;
3181 binmode STDOUT, ':raw';
3182 print <$fd>;
3183 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3184 $/ = "\n";
3185 close $fd;
3186}
3187sub git_blob {
3189 my $expires;
3190 if (!defined $hash) {
3192 if (defined $file_name) {
3193 my $base = $hash_base || git_get_head_hash($project);
3194 $hash = git_get_hash_by_path($base, $file_name, "blob")
3195 or die_error(undef, "Error lookup file");
3196 } else {
3197 die_error(undef, "No file name defined");
3198 }
3199 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3200 # blobs defined by non-textual hash id's can be cached
3201 $expires = "+1d";
3202 }
3203 my ($have_blame) = gitweb_check_feature('blame');
3205 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3206 or die_error(undef, "Couldn't cat $file_name, $hash");
3207 my $mimetype = blob_mimetype($fd, $file_name);
3208 if ($mimetype !~ m/^text\//) {
3209 close $fd;
3210 return git_blob_plain($mimetype);
3211 }
3212 git_header_html(undef, $expires);
3213 my $formats_nav = '';
3214 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3215 if (defined $file_name) {
3216 if ($have_blame) {
3217 $formats_nav .=
3218 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
3219 hash=>$hash, file_name=>$file_name)},
3220 "blame") .
3221 " | ";
3222 }
3223 $formats_nav .=
3224 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3225 hash=>$hash, file_name=>$file_name)},
3226 "history") .
3227 " | " .
3228 $cgi->a({-href => href(action=>"blob_plain",
3229 hash=>$hash, file_name=>$file_name)},
3230 "raw") .
3231 " | " .
3232 $cgi->a({-href => href(action=>"blob",
3233 hash_base=>"HEAD", file_name=>$file_name)},
3234 "HEAD");
3235 } else {
3236 $formats_nav .=
3237 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "raw");
3238 }
3239 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3240 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3241 } else {
3242 print "<div class=\"page_nav\">\n" .
3243 "<br/><br/></div>\n" .
3244 "<div class=\"title\">$hash</div>\n";
3245 }
3246 git_print_page_path($file_name, "blob", $hash_base);
3247 print "<div class=\"page_body\">\n";
3248 my $nr;
3249 while (my $line = <$fd>) {
3250 chomp $line;
3251 $nr++;
3252 $line = untabify($line);
3253 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
3254 $nr, $nr, $nr, esc_html($line, -nbsp=>1);
3255 }
3256 close $fd
3257 or print "Reading blob failed.\n";
3258 print "</div>";
3259 git_footer_html();
3260}
3261sub git_tree {
3263 my $have_snapshot = gitweb_have_snapshot();
3264 if (!defined $hash_base) {
3266 $hash_base = "HEAD";
3267 }
3268 if (!defined $hash) {
3269 if (defined $file_name) {
3270 $hash = git_get_hash_by_path($hash_base, $file_name, "tree");
3271 } else {
3272 $hash = $hash_base;
3273 }
3274 }
3275 $/ = "\0";
3276 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
3277 or die_error(undef, "Open git-ls-tree failed");
3278 my @entries = map { chomp; $_ } <$fd>;
3279 close $fd or die_error(undef, "Reading tree failed");
3280 $/ = "\n";
3281 my $refs = git_get_references();
3283 my $ref = format_ref_marker($refs, $hash_base);
3284 git_header_html();
3285 my $basedir = '';
3286 my ($have_blame) = gitweb_check_feature('blame');
3287 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3288 my @views_nav = ();
3289 if (defined $file_name) {
3290 push @views_nav,
3291 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3292 hash=>$hash, file_name=>$file_name)},
3293 "history"),
3294 $cgi->a({-href => href(action=>"tree",
3295 hash_base=>"HEAD", file_name=>$file_name)},
3296 "HEAD"),
3297 }
3298 if ($have_snapshot) {
3299 # FIXME: Should be available when we have no hash base as well.
3300 push @views_nav,
3301 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)},
3302 "snapshot");
3303 }
3304 git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
3305 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
3306 } else {
3307 undef $hash_base;
3308 print "<div class=\"page_nav\">\n";
3309 print "<br/><br/></div>\n";
3310 print "<div class=\"title\">$hash</div>\n";
3311 }
3312 if (defined $file_name) {
3313 $basedir = $file_name;
3314 if ($basedir ne '' && substr($basedir, -1) ne '/') {
3315 $basedir .= '/';
3316 }
3317 }
3318 git_print_page_path($file_name, 'tree', $hash_base);
3319 print "<div class=\"page_body\">\n";
3320 print "<table cellspacing=\"0\">\n";
3321 my $alternate = 1;
3322 # '..' (top directory) link if possible
3323 if (defined $hash_base &&
3324 defined $file_name && $file_name =~ m![^/]+$!) {
3325 if ($alternate) {
3326 print "<tr class=\"dark\">\n";
3327 } else {
3328 print "<tr class=\"light\">\n";
3329 }
3330 $alternate ^= 1;
3331 my $up = $file_name;
3333 $up =~ s!/?[^/]+$!!;
3334 undef $up unless $up;
3335 # based on git_print_tree_entry
3336 print '<td class="mode">' . mode_str('040000') . "</td>\n";
3337 print '<td class="list">';
3338 print $cgi->a({-href => href(action=>"tree", hash_base=>$hash_base,
3339 file_name=>$up)},
3340 "..");
3341 print "</td>\n";
3342 print "<td class=\"link\"></td>\n";
3343 print "</tr>\n";
3345 }
3346 foreach my $line (@entries) {
3347 my %t = parse_ls_tree_line($line, -z => 1);
3348 if ($alternate) {
3350 print "<tr class=\"dark\">\n";
3351 } else {
3352 print "<tr class=\"light\">\n";
3353 }
3354 $alternate ^= 1;
3355 git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame);
3357 print "</tr>\n";
3359 }
3360 print "</table>\n" .
3361 "</div>";
3362 git_footer_html();
3363}
3364sub git_snapshot {
3366 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
3367 my $have_snapshot = (defined $ctype && defined $suffix);
3368 if (!$have_snapshot) {
3369 die_error('403 Permission denied', "Permission denied");
3370 }
3371 if (!defined $hash) {
3373 $hash = git_get_head_hash($project);
3374 }
3375 my $filename = basename($project) . "-$hash.tar.$suffix";
3377 print $cgi->header(
3379 -type => 'application/x-tar',
3380 -content_encoding => $ctype,
3381 -content_disposition => 'inline; filename="' . "$filename" . '"',
3382 -status => '200 OK');
3383 my $git = git_cmd_str();
3385 my $name = $project;
3386 $name =~ s/\047/\047\\\047\047/g;
3387 open my $fd, "-|",
3388 "$git archive --format=tar --prefix=\'$name\'/ $hash | $command"
3389 or die_error(undef, "Execute git-tar-tree failed.");
3390 binmode STDOUT, ':raw';
3391 print <$fd>;
3392 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3393 close $fd;
3394}
3396sub git_log {
3398 my $head = git_get_head_hash($project);
3399 if (!defined $hash) {
3400 $hash = $head;
3401 }
3402 if (!defined $page) {
3403 $page = 0;
3404 }
3405 my $refs = git_get_references();
3406 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3408 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
3409 or die_error(undef, "Open git-rev-list failed");
3410 my @revlist = map { chomp; $_ } <$fd>;
3411 close $fd;
3412 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
3414 git_header_html();
3416 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
3417 if (!@revlist) {
3419 my %co = parse_commit($hash);
3420 git_print_header_div('summary', $project);
3422 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
3423 }
3424 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
3425 my $commit = $revlist[$i];
3426 my $ref = format_ref_marker($refs, $commit);
3427 my %co = parse_commit($commit);
3428 next if !%co;
3429 my %ad = parse_date($co{'author_epoch'});
3430 git_print_header_div('commit',
3431 "<span class=\"age\">$co{'age_string'}</span>" .
3432 esc_html($co{'title'}) . $ref,
3433 $commit);
3434 print "<div class=\"title_text\">\n" .
3435 "<div class=\"log_link\">\n" .
3436 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
3437 " | " .
3438 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
3439 " | " .
3440 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
3441 "<br/>\n" .
3442 "</div>\n" .
3443 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
3444 "</div>\n";
3445 print "<div class=\"log_body\">\n";
3447 git_print_log($co{'comment'}, -final_empty_line=> 1);
3448 print "</div>\n";
3449 }
3450 git_footer_html();
3451}
3452sub git_commit {
3454 $hash ||= $hash_base || "HEAD";
3455 my %co = parse_commit($hash);
3456 if (!%co) {
3457 die_error(undef, "Unknown commit object");
3458 }
3459 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3460 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
3461 my $parent = $co{'parent'};
3463 if (!defined $parent) {
3464 $parent = "--root";
3465 }
3466 open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
3467 @diff_opts, $parent, $hash, "--"
3468 or die_error(undef, "Open git-diff-tree failed");
3469 my @difftree = map { chomp; $_ } <$fd>;
3470 close $fd or die_error(undef, "Reading git-diff-tree failed");
3471 # non-textual hash id's can be cached
3473 my $expires;
3474 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3475 $expires = "+1d";
3476 }
3477 my $refs = git_get_references();
3478 my $ref = format_ref_marker($refs, $co{'id'});
3479 my $have_snapshot = gitweb_have_snapshot();
3481 my @views_nav = ();
3483 if (defined $file_name && defined $co{'parent'}) {
3484 push @views_nav,
3485 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
3486 "blame");
3487 }
3488 git_header_html(undef, $expires);
3489 git_print_page_nav('commit', '',
3490 $hash, $co{'tree'}, $hash,
3491 join (' | ', @views_nav));
3492 if (defined $co{'parent'}) {
3494 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
3495 } else {
3496 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
3497 }
3498 print "<div class=\"title_text\">\n" .
3499 "<table cellspacing=\"0\">\n";
3500 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
3501 "<tr>" .
3502 "<td></td><td> $ad{'rfc2822'}";
3503 if ($ad{'hour_local'} < 6) {
3504 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3505 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3506 } else {
3507 printf(" (%02d:%02d %s)",
3508 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3509 }
3510 print "</td>" .
3511 "</tr>\n";
3512 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
3513 print "<tr><td></td><td> $cd{'rfc2822'}" .
3514 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
3515 "</td></tr>\n";
3516 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
3517 print "<tr>" .
3518 "<td>tree</td>" .
3519 "<td class=\"sha1\">" .
3520 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
3521 class => "list"}, $co{'tree'}) .
3522 "</td>" .
3523 "<td class=\"link\">" .
3524 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
3525 "tree");
3526 if ($have_snapshot) {
3527 print " | " .
3528 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
3529 }
3530 print "</td>" .
3531 "</tr>\n";
3532 my $parents = $co{'parents'};
3533 foreach my $par (@$parents) {
3534 print "<tr>" .
3535 "<td>parent</td>" .
3536 "<td class=\"sha1\">" .
3537 $cgi->a({-href => href(action=>"commit", hash=>$par),
3538 class => "list"}, $par) .
3539 "</td>" .
3540 "<td class=\"link\">" .
3541 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
3542 " | " .
3543 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
3544 "</td>" .
3545 "</tr>\n";
3546 }
3547 print "</table>".
3548 "</div>\n";
3549 print "<div class=\"page_body\">\n";
3551 git_print_log($co{'comment'});
3552 print "</div>\n";
3553 git_difftree_body(\@difftree, $hash, $parent);
3555 git_footer_html();
3557}
3558sub git_blobdiff {
3560 my $format = shift || 'html';
3561 my $fd;
3563 my @difftree;
3564 my %diffinfo;
3565 my $expires;
3566 # preparing $fd and %diffinfo for git_patchset_body
3568 # new style URI
3569 if (defined $hash_base && defined $hash_parent_base) {
3570 if (defined $file_name) {
3571 # read raw output
3572 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3573 $hash_parent_base, $hash_base,
3574 "--", $file_name
3575 or die_error(undef, "Open git-diff-tree failed");
3576 @difftree = map { chomp; $_ } <$fd>;
3577 close $fd
3578 or die_error(undef, "Reading git-diff-tree failed");
3579 @difftree
3580 or die_error('404 Not Found', "Blob diff not found");
3581 } elsif (defined $hash &&
3583 $hash =~ /[0-9a-fA-F]{40}/) {
3584 # try to find filename from $hash
3585 # read filtered raw output
3587 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3588 $hash_parent_base, $hash_base, "--"
3589 or die_error(undef, "Open git-diff-tree failed");
3590 @difftree =
3591 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
3592 # $hash == to_id
3593 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
3594 map { chomp; $_ } <$fd>;
3595 close $fd
3596 or die_error(undef, "Reading git-diff-tree failed");
3597 @difftree
3598 or die_error('404 Not Found', "Blob diff not found");
3599 } else {
3601 die_error('404 Not Found', "Missing one of the blob diff parameters");
3602 }
3603 if (@difftree > 1) {
3605 die_error('404 Not Found', "Ambiguous blob diff specification");
3606 }
3607 %diffinfo = parse_difftree_raw_line($difftree[0]);
3609 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
3610 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
3611 $hash_parent ||= $diffinfo{'from_id'};
3613 $hash ||= $diffinfo{'to_id'};
3614 # non-textual hash id's can be cached
3616 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
3617 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
3618 $expires = '+1d';
3619 }
3620 # open patch output
3622 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3623 '-p', $hash_parent_base, $hash_base,
3624 "--", $file_name
3625 or die_error(undef, "Open git-diff-tree failed");
3626 }
3627 # old/legacy style URI
3629 if (!%diffinfo && # if new style URI failed
3630 defined $hash && defined $hash_parent) {
3631 # fake git-diff-tree raw output
3632 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
3633 $diffinfo{'from_id'} = $hash_parent;
3634 $diffinfo{'to_id'} = $hash;
3635 if (defined $file_name) {
3636 if (defined $file_parent) {
3637 $diffinfo{'status'} = '2';
3638 $diffinfo{'from_file'} = $file_parent;
3639 $diffinfo{'to_file'} = $file_name;
3640 } else { # assume not renamed
3641 $diffinfo{'status'} = '1';
3642 $diffinfo{'from_file'} = $file_name;
3643 $diffinfo{'to_file'} = $file_name;
3644 }
3645 } else { # no filename given
3646 $diffinfo{'status'} = '2';
3647 $diffinfo{'from_file'} = $hash_parent;
3648 $diffinfo{'to_file'} = $hash;
3649 }
3650 # non-textual hash id's can be cached
3652 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
3653 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3654 $expires = '+1d';
3655 }
3656 # open patch output
3658 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts,
3659 $hash_parent, $hash, "--"
3660 or die_error(undef, "Open git-diff failed");
3661 } else {
3662 die_error('404 Not Found', "Missing one of the blob diff parameters")
3663 unless %diffinfo;
3664 }
3665 # header
3667 if ($format eq 'html') {
3668 my $formats_nav =
3669 $cgi->a({-href => href(action=>"blobdiff_plain",
3670 hash=>$hash, hash_parent=>$hash_parent,
3671 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
3672 file_name=>$file_name, file_parent=>$file_parent)},
3673 "raw");
3674 git_header_html(undef, $expires);
3675 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3676 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3677 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3678 } else {
3679 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
3680 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
3681 }
3682 if (defined $file_name) {
3683 git_print_page_path($file_name, "blob", $hash_base);
3684 } else {
3685 print "<div class=\"page_path\"></div>\n";
3686 }
3687 } elsif ($format eq 'plain') {
3689 print $cgi->header(
3690 -type => 'text/plain',
3691 -charset => 'utf-8',
3692 -expires => $expires,
3693 -content_disposition => 'inline; filename="' . "$file_name" . '.patch"');
3694 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3696 } else {
3698 die_error(undef, "Unknown blobdiff format");
3699 }
3700 # patch
3702 if ($format eq 'html') {
3703 print "<div class=\"page_body\">\n";
3704 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
3706 close $fd;
3707 print "</div>\n"; # class="page_body"
3709 git_footer_html();
3710 } else {
3712 while (my $line = <$fd>) {
3713 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
3714 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
3715 print $line;
3717 last if $line =~ m!^\+\+\+!;
3719 }
3720 local $/ = undef;
3721 print <$fd>;
3722 close $fd;
3723 }
3724}
3725sub git_blobdiff_plain {
3727 git_blobdiff('plain');
3728}
3729sub git_commitdiff {
3731 my $format = shift || 'html';
3732 $hash ||= $hash_base || "HEAD";
3733 my %co = parse_commit($hash);
3734 if (!%co) {
3735 die_error(undef, "Unknown commit object");
3736 }
3737 # we need to prepare $formats_nav before any parameter munging
3739 my $formats_nav;
3740 if ($format eq 'html') {
3741 $formats_nav =
3742 $cgi->a({-href => href(action=>"commitdiff_plain",
3743 hash=>$hash, hash_parent=>$hash_parent)},
3744 "raw");
3745 if (defined $hash_parent) {
3747 # commitdiff with two commits given
3748 my $hash_parent_short = $hash_parent;
3749 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3750 $hash_parent_short = substr($hash_parent, 0, 7);
3751 }
3752 $formats_nav .=
3753 ' (from: ' .
3754 $cgi->a({-href => href(action=>"commitdiff",
3755 hash=>$hash_parent)},
3756 esc_html($hash_parent_short)) .
3757 ')';
3758 } elsif (!$co{'parent'}) {
3759 # --root commitdiff
3760 $formats_nav .= ' (initial)';
3761 } elsif (scalar @{$co{'parents'}} == 1) {
3762 # single parent commit
3763 $formats_nav .=
3764 ' (parent: ' .
3765 $cgi->a({-href => href(action=>"commitdiff",
3766 hash=>$co{'parent'})},
3767 esc_html(substr($co{'parent'}, 0, 7))) .
3768 ')';
3769 } else {
3770 # merge commit
3771 $formats_nav .=
3772 ' (merge: ' .
3773 join(' ', map {
3774 $cgi->a({-href => href(action=>"commitdiff",
3775 hash=>$_)},
3776 esc_html(substr($_, 0, 7)));
3777 } @{$co{'parents'}} ) .
3778 ')';
3779 }
3780 }
3781 if (!defined $hash_parent) {
3783 $hash_parent = $co{'parent'} || '--root';
3784 }
3785 # read commitdiff
3787 my $fd;
3788 my @difftree;
3789 if ($format eq 'html') {
3790 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3791 "--no-commit-id", "--patch-with-raw", "--full-index",
3792 $hash_parent, $hash, "--"
3793 or die_error(undef, "Open git-diff-tree failed");
3794 while (my $line = <$fd>) {
3796 chomp $line;
3797 # empty line ends raw part of diff-tree output
3798 last unless $line;
3799 push @difftree, $line;
3800 }
3801 } elsif ($format eq 'plain') {
3803 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3804 '-p', $hash_parent, $hash, "--"
3805 or die_error(undef, "Open git-diff-tree failed");
3806 } else {
3808 die_error(undef, "Unknown commitdiff format");
3809 }
3810 # non-textual hash id's can be cached
3812 my $expires;
3813 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3814 $expires = "+1d";
3815 }
3816 # write commit message
3818 if ($format eq 'html') {
3819 my $refs = git_get_references();
3820 my $ref = format_ref_marker($refs, $co{'id'});
3821 git_header_html(undef, $expires);
3823 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3824 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3825 git_print_authorship(\%co);
3826 print "<div class=\"page_body\">\n";
3827 if (@{$co{'comment'}} > 1) {
3828 print "<div class=\"log\">\n";
3829 git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1);
3830 print "</div>\n"; # class="log"
3831 }
3832 } elsif ($format eq 'plain') {
3834 my $refs = git_get_references("tags");
3835 my $tagname = git_get_rev_name_tags($hash);
3836 my $filename = basename($project) . "-$hash.patch";
3837 print $cgi->header(
3839 -type => 'text/plain',
3840 -charset => 'utf-8',
3841 -expires => $expires,
3842 -content_disposition => 'inline; filename="' . "$filename" . '"');
3843 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3844 print <<TEXT;
3845From: $co{'author'}
3846Date: $ad{'rfc2822'} ($ad{'tz_local'})
3847Subject: $co{'title'}
3848TEXT
3849 print "X-Git-Tag: $tagname\n" if $tagname;
3850 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3851 foreach my $line (@{$co{'comment'}}) {
3853 print "$line\n";
3854 }
3855 print "---\n\n";
3856 }
3857 # write patch
3859 if ($format eq 'html') {
3860 git_difftree_body(\@difftree, $hash, $hash_parent);
3861 print "<br/>\n";
3862 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
3864 close $fd;
3865 print "</div>\n"; # class="page_body"
3866 git_footer_html();
3867 } elsif ($format eq 'plain') {
3869 local $/ = undef;
3870 print <$fd>;
3871 close $fd
3872 or print "Reading git-diff-tree failed\n";
3873 }
3874}
3875sub git_commitdiff_plain {
3877 git_commitdiff('plain');
3878}
3879sub git_history {
3881 if (!defined $hash_base) {
3882 $hash_base = git_get_head_hash($project);
3883 }
3884 if (!defined $page) {
3885 $page = 0;
3886 }
3887 my $ftype;
3888 my %co = parse_commit($hash_base);
3889 if (!%co) {
3890 die_error(undef, "Unknown commit object");
3891 }
3892 my $refs = git_get_references();
3894 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3895 if (!defined $hash && defined $file_name) {
3897 $hash = git_get_hash_by_path($hash_base, $file_name);
3898 }
3899 if (defined $hash) {
3900 $ftype = git_get_type($hash);
3901 }
3902 open my $fd, "-|",
3904 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
3905 or die_error(undef, "Open git-rev-list-failed");
3906 my @revlist = map { chomp; $_ } <$fd>;
3907 close $fd
3908 or die_error(undef, "Reading git-rev-list failed");
3909 my $paging_nav = '';
3911 if ($page > 0) {
3912 $paging_nav .=
3913 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3914 file_name=>$file_name)},
3915 "first");
3916 $paging_nav .= " ⋅ " .
3917 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3918 file_name=>$file_name, page=>$page-1),
3919 -accesskey => "p", -title => "Alt-p"}, "prev");
3920 } else {
3921 $paging_nav .= "first";
3922 $paging_nav .= " ⋅ prev";
3923 }
3924 if ($#revlist >= (100 * ($page+1)-1)) {
3925 $paging_nav .= " ⋅ " .
3926 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3927 file_name=>$file_name, page=>$page+1),
3928 -accesskey => "n", -title => "Alt-n"}, "next");
3929 } else {
3930 $paging_nav .= " ⋅ next";
3931 }
3932 my $next_link = '';
3933 if ($#revlist >= (100 * ($page+1)-1)) {
3934 $next_link =
3935 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3936 file_name=>$file_name, page=>$page+1),
3937 -title => "Alt-n"}, "next");
3938 }
3939 git_header_html();
3941 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
3942 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3943 git_print_page_path($file_name, $ftype, $hash_base);
3944 git_history_body(\@revlist, ($page * 100), $#revlist,
3946 $refs, $hash_base, $ftype, $next_link);
3947 git_footer_html();
3949}
3950sub git_search {
3952 if (!defined $searchtext) {
3953 die_error(undef, "Text field empty");
3954 }
3955 if (!defined $hash) {
3956 $hash = git_get_head_hash($project);
3957 }
3958 my %co = parse_commit($hash);
3959 if (!%co) {
3960 die_error(undef, "Unknown commit object");
3961 }
3962 $searchtype ||= 'commit';
3964 if ($searchtype eq 'pickaxe') {
3965 # pickaxe may take all resources of your box and run for several minutes
3966 # with every query - so decide by yourself how public you make this feature
3967 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3968 if (!$have_pickaxe) {
3969 die_error('403 Permission denied', "Permission denied");
3970 }
3971 }
3972 git_header_html();
3974 git_print_page_nav('','', $hash,$co{'tree'},$hash);
3975 git_print_header_div('commit', esc_html($co{'title'}), $hash);
3976 print "<table cellspacing=\"0\">\n";
3978 my $alternate = 1;
3979 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
3980 $/ = "\0";
3981 open my $fd, "-|", git_cmd(), "rev-list",
3982 "--header", "--parents", $hash, "--"
3983 or next;
3984 while (my $commit_text = <$fd>) {
3985 if (!grep m/$searchtext/i, $commit_text) {
3986 next;
3987 }
3988 if ($searchtype eq 'author' && !grep m/\nauthor .*$searchtext/i, $commit_text) {
3989 next;
3990 }
3991 if ($searchtype eq 'committer' && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
3992 next;
3993 }
3994 my @commit_lines = split "\n", $commit_text;
3995 my %co = parse_commit(undef, \@commit_lines);
3996 if (!%co) {
3997 next;
3998 }
3999 if ($alternate) {
4000 print "<tr class=\"dark\">\n";
4001 } else {
4002 print "<tr class=\"light\">\n";
4003 }
4004 $alternate ^= 1;
4005 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4006 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
4007 "<td>" .
4008 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
4009 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
4010 my $comment = $co{'comment'};
4011 foreach my $line (@$comment) {
4012 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
4013 my $lead = esc_html($1) || "";
4014 $lead = chop_str($lead, 30, 10);
4015 my $match = esc_html($2) || "";
4016 my $trail = esc_html($3) || "";
4017 $trail = chop_str($trail, 30, 10);
4018 my $text = "$lead<span class=\"match\">$match</span>$trail";
4019 print chop_str($text, 80, 5) . "<br/>\n";
4020 }
4021 }
4022 print "</td>\n" .
4023 "<td class=\"link\">" .
4024 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
4025 " | " .
4026 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
4027 print "</td>\n" .
4028 "</tr>\n";
4029 }
4030 close $fd;
4031 }
4032 if ($searchtype eq 'pickaxe') {
4034 $/ = "\n";
4035 my $git_command = git_cmd_str();
4036 open my $fd, "-|", "$git_command rev-list $hash | " .
4037 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
4038 undef %co;
4039 my @files;
4040 while (my $line = <$fd>) {
4041 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
4042 my %set;
4043 $set{'file'} = $6;
4044 $set{'from_id'} = $3;
4045 $set{'to_id'} = $4;
4046 $set{'id'} = $set{'to_id'};
4047 if ($set{'id'} =~ m/0{40}/) {
4048 $set{'id'} = $set{'from_id'};
4049 }
4050 if ($set{'id'} =~ m/0{40}/) {
4051 next;
4052 }
4053 push @files, \%set;
4054 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
4055 if (%co) {
4056 if ($alternate) {
4057 print "<tr class=\"dark\">\n";
4058 } else {
4059 print "<tr class=\"light\">\n";
4060 }
4061 $alternate ^= 1;
4062 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4063 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
4064 "<td>" .
4065 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
4066 -class => "list subject"},
4067 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
4068 while (my $setref = shift @files) {
4069 my %set = %$setref;
4070 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
4071 hash=>$set{'id'}, file_name=>$set{'file'}),
4072 -class => "list"},
4073 "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") .
4074 "<br/>\n";
4075 }
4076 print "</td>\n" .
4077 "<td class=\"link\">" .
4078 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
4079 " | " .
4080 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
4081 print "</td>\n" .
4082 "</tr>\n";
4083 }
4084 %co = parse_commit($1);
4085 }
4086 }
4087 close $fd;
4088 }
4089 print "</table>\n";
4090 git_footer_html();
4091}
4092sub git_search_help {
4094 git_header_html();
4095 git_print_page_nav('','', $hash,$hash,$hash);
4096 print <<EOT;
4097<dl>
4098<dt><b>commit</b></dt>
4099<dd>The commit messages and authorship information will be scanned for the given string.</dd>
4100<dt><b>author</b></dt>
4101<dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given string.</dd>
4102<dt><b>committer</b></dt>
4103<dd>Name and e-mail of the committer and date of commit will be scanned for the given string.</dd>
4104EOT
4105 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
4106 if ($have_pickaxe) {
4107 print <<EOT;
4108<dt><b>pickaxe</b></dt>
4109<dd>All commits that caused the string to appear or disappear from any file (changes that
4110added, removed or "modified" the string) will be listed. This search can take a while and
4111takes a lot of strain on the server, so please use it wisely.</dd>
4112EOT
4113 }
4114 print "</dl>\n";
4115 git_footer_html();
4116}
4117sub git_shortlog {
4119 my $head = git_get_head_hash($project);
4120 if (!defined $hash) {
4121 $hash = $head;
4122 }
4123 if (!defined $page) {
4124 $page = 0;
4125 }
4126 my $refs = git_get_references();
4127 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
4129 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
4130 or die_error(undef, "Open git-rev-list failed");
4131 my @revlist = map { chomp; $_ } <$fd>;
4132 close $fd;
4133 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
4135 my $next_link = '';
4136 if ($#revlist >= (100 * ($page+1)-1)) {
4137 $next_link =
4138 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
4139 -title => "Alt-n"}, "next");
4140 }
4141 git_header_html();
4144 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
4145 git_print_header_div('summary', $project);
4146 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
4148 git_footer_html();
4150}
4151## ......................................................................
4153## feeds (RSS, OPML)
4154sub git_rss {
4156 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
4157 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150",
4158 git_get_head_hash($project), "--"
4159 or die_error(undef, "Open git-rev-list failed");
4160 my @revlist = map { chomp; $_ } <$fd>;
4161 close $fd or die_error(undef, "Reading git-rev-list failed");
4162 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
4163 print <<XML;
4164<?xml version="1.0" encoding="utf-8"?>
4165<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
4166<channel>
4167<title>$project $my_uri $my_url</title>
4168<link>${\esc_html("$my_url?p=$project;a=summary")}</link>
4169<description>$project log</description>
4170<language>en</language>
4171XML
4172 for (my $i = 0; $i <= $#revlist; $i++) {
4174 my $commit = $revlist[$i];
4175 my %co = parse_commit($commit);
4176 # we read 150, we always show 30 and the ones more recent than 48 hours
4177 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
4178 last;
4179 }
4180 my %cd = parse_date($co{'committer_epoch'});
4181 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
4182 $co{'parent'}, $co{'id'}, "--"
4183 or next;
4184 my @difftree = map { chomp; $_ } <$fd>;
4185 close $fd
4186 or next;
4187 print "<item>\n" .
4188 "<title>" .
4189 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
4190 "</title>\n" .
4191 "<author>" . esc_html($co{'author'}) . "</author>\n" .
4192 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
4193 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
4194 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
4195 "<description>" . esc_html($co{'title'}) . "</description>\n" .
4196 "<content:encoded>" .
4197 "<![CDATA[\n";
4198 my $comment = $co{'comment'};
4199 foreach my $line (@$comment) {
4200 $line = to_utf8($line);
4201 print "$line<br/>\n";
4202 }
4203 print "<br/>\n";
4204 foreach my $line (@difftree) {
4205 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
4206 next;
4207 }
4208 my $file = esc_path(unquote($7));
4209 $file = to_utf8($file);
4210 print "$file<br/>\n";
4211 }
4212 print "]]>\n" .
4213 "</content:encoded>\n" .
4214 "</item>\n";
4215 }
4216 print "</channel></rss>";
4217}
4218sub git_opml {
4220 my @list = git_get_projects_list();
4221 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
4223 print <<XML;
4224<?xml version="1.0" encoding="utf-8"?>
4225<opml version="1.0">
4226<head>
4227 <title>$site_name OPML Export</title>
4228</head>
4229<body>
4230<outline text="git RSS feeds">
4231XML
4232 foreach my $pr (@list) {
4234 my %proj = %$pr;
4235 my $head = git_get_head_hash($proj{'path'});
4236 if (!defined $head) {
4237 next;
4238 }
4239 $git_dir = "$projectroot/$proj{'path'}";
4240 my %co = parse_commit($head);
4241 if (!%co) {
4242 next;
4243 }
4244 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
4246 my $rss = "$my_url?p=$proj{'path'};a=rss";
4247 my $html = "$my_url?p=$proj{'path'};a=summary";
4248 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
4249 }
4250 print <<XML;
4251</outline>
4252</body>
4253</opml>
4254XML
4255}