3 # gitweb - simple web interface to track changes in git repositories
5 # (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org>
6 # (C) 2005, Christian Gierke
8 # This program is licensed under the GPLv2
13 # handle ACL in file access tests
14 use filetest
'access';
15 use CGI
qw(:standard :escapeHTML -nosticky);
16 use CGI
::Util
qw(unescape);
17 use CGI
::Carp
qw(fatalsToBrowser set_message);
21 use File
::Basename
qw(basename);
22 use Time
::HiRes
qw(gettimeofday tv_interval);
23 use Digest
::MD5
qw(md5_hex);
25 binmode STDOUT
, ':utf8';
27 if (!defined($CGI::VERSION
) || $CGI::VERSION
< 4.08) {
28 eval 'sub CGI::multi_param { CGI::param(@_) }'
31 our $t0 = [ gettimeofday
() ];
32 our $number_of_git_cmds = 0;
35 CGI-
>compile() if $ENV{'MOD_PERL'};
38 our $version = "2.34.1";
40 our ($my_url, $my_uri, $base_url, $path_info, $home_link);
44 our $my_url = $cgi->url();
45 our $my_uri = $cgi->url(-absolute
=> 1);
47 # Base URL for relative URLs in gitweb ($logo, $favicon, ...),
48 # needed and used only for URLs with nonempty PATH_INFO
49 our $base_url = $my_url;
51 # When the script is used as DirectoryIndex, the URL does not contain the name
52 # of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we
53 # have to do it ourselves. We make $path_info global because it's also used
56 # Another issue with the script being the DirectoryIndex is that the resulting
57 # $my_url data is not the full script URL: this is good, because we want
58 # generated links to keep implying the script name if it wasn't explicitly
59 # indicated in the URL we're handling, but it means that $my_url cannot be used
61 # Therefore, if we needed to strip PATH_INFO, then we know that we have
62 # to build the base URL ourselves:
63 our $path_info = decode_utf8
($ENV{"PATH_INFO"});
65 # $path_info has already been URL-decoded by the web server, but
66 # $my_url and $my_uri have not. URL-decode them so we can properly
68 $my_url = unescape
($my_url);
69 $my_uri = unescape
($my_uri);
70 if ($my_url =~ s
,\Q
$path_info\E
$,, &&
71 $my_uri =~ s
,\Q
$path_info\E
$,, &&
72 defined $ENV{'SCRIPT_NAME'}) {
73 $base_url = $cgi->url(-base
=> 1) . $ENV{'SCRIPT_NAME'};
77 # target of the home link on top of all pages
78 our $home_link = $my_uri || "/";
81 # core git executable to use
82 # this can just be "git" if your webserver has a sensible PATH
83 our $GIT = "/usr/bin/git";
85 # absolute fs-path which will be prepended to the project path
86 #our $projectroot = "/pub/scm";
87 our $projectroot = "/pub/git";
89 # fs traversing limit for getting project list
90 # the number is relative to the projectroot
91 our $project_maxdepth = 2007;
93 # string of the home link on top of all pages
94 our $home_link_str = "projects";
96 # extra breadcrumbs preceding the home link
97 our @extra_breadcrumbs = ();
99 # name of your site or organization to appear in page titles
100 # replace this with something more descriptive for clearer bookmarks
102 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
104 # html snippet to include in the <head> section of each page
105 our $site_html_head_string = "";
106 # filename of html text to include at top of each page
107 our $site_header = "";
108 # html text to include at home page
109 our $home_text = "indextext.html";
110 # filename of html text to include at bottom of each page
111 our $site_footer = "";
114 our @stylesheets = ("static/gitweb.css");
115 # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
116 our $stylesheet = undef;
117 # URI of GIT logo (72x27 size)
118 our $logo = "static/git-logo.png";
119 # URI of GIT favicon, assumed to be image/png type
120 our $favicon = "static/git-favicon.png";
121 # URI of gitweb.js (JavaScript code for gitweb)
122 our $javascript = "static/gitweb.js";
124 # URI and label (title) of GIT logo link
125 #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
126 #our $logo_label = "git documentation";
127 our $logo_url = "http://git-scm.com/";
128 our $logo_label = "git homepage";
130 # source of projects list
131 our $projects_list = "";
133 # the width (in characters) of the projects list "Description" column
134 our $projects_list_description_width = 25;
136 # group projects by category on the projects list
137 # (enabled if this variable evaluates to true)
138 our $projects_list_group_categories = 0;
140 # default category if none specified
141 # (leave the empty string for no category)
142 our $project_list_default_category = "";
144 # default order of projects list
145 # valid values are none, project, descr, owner, and age
146 our $default_projects_order = "project";
148 # show repository only if this file exists
149 # (only effective if this variable evaluates to true)
152 # don't generate age column on the projects list page
153 our $omit_age_column = 0;
155 # don't generate information about owners of repositories
158 # show repository only if this subroutine returns true
159 # when given the path to the project, for example:
160 # sub { return -e "$_[0]/git-daemon-export-ok"; }
161 our $export_auth_hook = undef;
163 # only allow viewing of repositories also shown on the overview page
164 our $strict_export = "";
166 # list of git base URLs used for URL to where fetch project from,
167 # i.e. full URL is "$git_base_url/$project"
168 our @git_base_url_list = grep { $_ ne '' } ("");
170 # default blob_plain mimetype and default charset for text/plain blob
171 our $default_blob_plain_mimetype = 'text/plain';
172 our $default_text_plain_charset = undef;
174 # file to use for guessing MIME types before trying /etc/mime.types
175 # (relative to the current git repository)
176 our $mimetypes_file = undef;
178 # assume this charset if line contains non-UTF-8 characters;
179 # it should be valid encoding (see Encoding::Supported(3pm) for list),
180 # for which encoding all byte sequences are valid, for example
181 # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it
182 # could be even 'utf-8' for the old behavior)
183 our $fallback_encoding = 'latin1';
185 # rename detection options for git-diff and git-diff-tree
186 # - default is '-M', with the cost proportional to
187 # (number of removed files) * (number of new files).
188 # - more costly is '-C' (which implies '-M'), with the cost proportional to
189 # (number of changed files + number of removed files) * (number of new files)
190 # - even more costly is '-C', '--find-copies-harder' with cost
191 # (number of files in the original tree) * (number of new files)
192 # - one might want to include '-B' option, e.g. '-B', '-M'
193 our @diff_opts = ('-M'); # taken from git_commit
195 # Disables features that would allow repository owners to inject script into
197 our $prevent_xss = 0;
199 # Path to the highlight executable to use (must be the one from
200 # http://www.andre-simon.de due to assumptions about parameters and output).
201 # Useful if highlight is not installed on your webserver's PATH.
202 # [Default: highlight]
203 our $highlight_bin = "highlight";
205 # information about snapshot formats that gitweb is capable of serving
206 our %known_snapshot_formats = (
208 # 'display' => display name,
209 # 'type' => mime type,
210 # 'suffix' => filename suffix,
211 # 'format' => --format for git-archive,
212 # 'compressor' => [compressor command and arguments]
213 # (array reference, optional)
214 # 'disabled' => boolean (optional)}
217 'display' => 'tar.gz',
218 'type' => 'application/x-gzip',
219 'suffix' => '.tar.gz',
221 'compressor' => ['gzip', '-n']},
224 'display' => 'tar.bz2',
225 'type' => 'application/x-bzip2',
226 'suffix' => '.tar.bz2',
228 'compressor' => ['bzip2']},
231 'display' => 'tar.xz',
232 'type' => 'application/x-xz',
233 'suffix' => '.tar.xz',
235 'compressor' => ['xz'],
240 'type' => 'application/x-zip',
245 # Aliases so we understand old gitweb.snapshot values in repository
247 our %known_snapshot_format_aliases = (
252 # backward compatibility: legacy gitweb config support
253 'x-gzip' => undef, 'gz' => undef,
254 'x-bzip2' => undef, 'bz2' => undef,
255 'x-zip' => undef, '' => undef,
258 # Pixel sizes for icons and avatars. If the default font sizes or lineheights
259 # are changed, it may be appropriate to change these values too via
266 # Used to set the maximum load that we will still respond to gitweb queries.
267 # If server load exceed this value then return "503 server busy" error.
268 # If gitweb cannot determined server load, it is taken to be 0.
269 # Leave it undefined (or set to 'undef') to turn off load checking.
272 # configuration for 'highlight' (http://www.andre-simon.de/)
274 our %highlight_basename = (
277 'SConstruct' => 'py', # SCons equivalent of Makefile
278 'Makefile' => 'make',
281 our %highlight_ext = (
282 # main extensions, defining name of syntax;
283 # see files in /usr/share/highlight/langDefs/ directory
284 (map { $_ => $_ } qw(py rb java css js tex bib xml awk bat ini spec tcl sql)),
285 # alternate extensions, see /etc/highlight/filetypes.conf
286 (map { $_ => 'c' } qw(c h)),
287 (map { $_ => 'sh' } qw(sh bash zsh ksh)),
288 (map { $_ => 'cpp' } qw(cpp cxx c++ cc)),
289 (map { $_ => 'php' } qw(php php3 php4 php5 phps)),
290 (map { $_ => 'pl' } qw(pl perl pm)), # perhaps also 'cgi'
291 (map { $_ => 'make'} qw(make mak mk)),
292 (map { $_ => 'xml' } qw(xml xhtml html htm)),
295 # You define site-wide feature defaults here; override them with
296 # $GITWEB_CONFIG as necessary.
299 # 'sub' => feature-sub (subroutine),
300 # 'override' => allow-override (boolean),
301 # 'default' => [ default options...] (array reference)}
303 # if feature is overridable (it means that allow-override has true value),
304 # then feature-sub will be called with default options as parameters;
305 # return value of feature-sub indicates if to enable specified feature
307 # if there is no 'sub' key (no feature-sub), then feature cannot be
310 # use gitweb_get_feature(<feature>) to retrieve the <feature> value
311 # (an array) or gitweb_check_feature(<feature>) to check if <feature>
314 # Enable the 'blame' blob view, showing the last commit that modified
315 # each line in the file. This can be very CPU-intensive.
317 # To enable system wide have in $GITWEB_CONFIG
318 # $feature{'blame'}{'default'} = [1];
319 # To have project specific config enable override in $GITWEB_CONFIG
320 # $feature{'blame'}{'override'} = 1;
321 # and in project config gitweb.blame = 0|1;
323 'sub' => sub { feature_bool
('blame', @_) },
327 # Enable the 'snapshot' link, providing a compressed archive of any
328 # tree. This can potentially generate high traffic if you have large
331 # Value is a list of formats defined in %known_snapshot_formats that
333 # To disable system wide have in $GITWEB_CONFIG
334 # $feature{'snapshot'}{'default'} = [];
335 # To have project specific config enable override in $GITWEB_CONFIG
336 # $feature{'snapshot'}{'override'} = 1;
337 # and in project config, a comma-separated list of formats or "none"
338 # to disable. Example: gitweb.snapshot = tbz2,zip;
340 'sub' => \
&feature_snapshot
,
342 'default' => ['tgz']},
344 # Enable text search, which will list the commits which match author,
345 # committer or commit text to a given string. Enabled by default.
346 # Project specific override is not supported.
348 # Note that this controls all search features, which means that if
349 # it is disabled, then 'grep' and 'pickaxe' search would also be
355 # Enable grep search, which will list the files in currently selected
356 # tree containing the given string. Enabled by default. This can be
357 # potentially CPU-intensive, of course.
358 # Note that you need to have 'search' feature enabled too.
360 # To enable system wide have in $GITWEB_CONFIG
361 # $feature{'grep'}{'default'} = [1];
362 # To have project specific config enable override in $GITWEB_CONFIG
363 # $feature{'grep'}{'override'} = 1;
364 # and in project config gitweb.grep = 0|1;
366 'sub' => sub { feature_bool
('grep', @_) },
370 # Enable the pickaxe search, which will list the commits that modified
371 # a given string in a file. This can be practical and quite faster
372 # alternative to 'blame', but still potentially CPU-intensive.
373 # Note that you need to have 'search' feature enabled too.
375 # To enable system wide have in $GITWEB_CONFIG
376 # $feature{'pickaxe'}{'default'} = [1];
377 # To have project specific config enable override in $GITWEB_CONFIG
378 # $feature{'pickaxe'}{'override'} = 1;
379 # and in project config gitweb.pickaxe = 0|1;
381 'sub' => sub { feature_bool
('pickaxe', @_) },
385 # Enable showing size of blobs in a 'tree' view, in a separate
386 # column, similar to what 'ls -l' does. This cost a bit of IO.
388 # To disable system wide have in $GITWEB_CONFIG
389 # $feature{'show-sizes'}{'default'} = [0];
390 # To have project specific config enable override in $GITWEB_CONFIG
391 # $feature{'show-sizes'}{'override'} = 1;
392 # and in project config gitweb.showsizes = 0|1;
394 'sub' => sub { feature_bool
('showsizes', @_) },
398 # Make gitweb use an alternative format of the URLs which can be
399 # more readable and natural-looking: project name is embedded
400 # directly in the path and the query string contains other
401 # auxiliary information. All gitweb installations recognize
402 # URL in either format; this configures in which formats gitweb
405 # To enable system wide have in $GITWEB_CONFIG
406 # $feature{'pathinfo'}{'default'} = [1];
407 # Project specific override is not supported.
409 # Note that you will need to change the default location of CSS,
410 # favicon, logo and possibly other files to an absolute URL. Also,
411 # if gitweb.cgi serves as your indexfile, you will need to force
412 # $my_uri to contain the script name in your $GITWEB_CONFIG.
417 # Make gitweb consider projects in project root subdirectories
418 # to be forks of existing projects. Given project $projname.git,
419 # projects matching $projname/*.git will not be shown in the main
420 # projects list, instead a '+' mark will be added to $projname
421 # there and a 'forks' view will be enabled for the project, listing
422 # all the forks. If project list is taken from a file, forks have
423 # to be listed after the main project.
425 # To enable system wide have in $GITWEB_CONFIG
426 # $feature{'forks'}{'default'} = [1];
427 # Project specific override is not supported.
432 # Insert custom links to the action bar of all project pages.
433 # This enables you mainly to link to third-party scripts integrating
434 # into gitweb; e.g. git-browser for graphical history representation
435 # or custom web-based repository administration interface.
437 # The 'default' value consists of a list of triplets in the form
438 # (label, link, position) where position is the label after which
439 # to insert the link and link is a format string where %n expands
440 # to the project name, %f to the project path within the filesystem,
441 # %h to the current hash (h gitweb parameter) and %b to the current
442 # hash base (hb gitweb parameter); %% expands to %.
444 # To enable system wide have in $GITWEB_CONFIG e.g.
445 # $feature{'actions'}{'default'} = [('graphiclog',
446 # '/git-browser/by-commit.html?r=%n', 'summary')];
447 # Project specific override is not supported.
452 # Allow gitweb scan project content tags of project repository,
453 # and display the popular Web 2.0-ish "tag cloud" near the projects
454 # list. Note that this is something COMPLETELY different from the
457 # gitweb by itself can show existing tags, but it does not handle
458 # tagging itself; you need to do it externally, outside gitweb.
459 # The format is described in git_get_project_ctags() subroutine.
460 # You may want to install the HTML::TagCloud Perl module to get
461 # a pretty tag cloud instead of just a list of tags.
463 # To enable system wide have in $GITWEB_CONFIG
464 # $feature{'ctags'}{'default'} = [1];
465 # Project specific override is not supported.
467 # In the future whether ctags editing is enabled might depend
468 # on the value, but using 1 should always mean no editing of ctags.
473 # The maximum number of patches in a patchset generated in patch
474 # view. Set this to 0 or undef to disable patch view, or to a
475 # negative number to remove any limit.
477 # To disable system wide have in $GITWEB_CONFIG
478 # $feature{'patches'}{'default'} = [0];
479 # To have project specific config enable override in $GITWEB_CONFIG
480 # $feature{'patches'}{'override'} = 1;
481 # and in project config gitweb.patches = 0|n;
482 # where n is the maximum number of patches allowed in a patchset.
484 'sub' => \
&feature_patches
,
488 # Avatar support. When this feature is enabled, views such as
489 # shortlog or commit will display an avatar associated with
490 # the email of the committer(s) and/or author(s).
492 # Currently available providers are gravatar and picon.
493 # If an unknown provider is specified, the feature is disabled.
495 # Picon currently relies on the indiana.edu database.
497 # To enable system wide have in $GITWEB_CONFIG
498 # $feature{'avatar'}{'default'} = ['<provider>'];
499 # where <provider> is either gravatar or picon.
500 # To have project specific config enable override in $GITWEB_CONFIG
501 # $feature{'avatar'}{'override'} = 1;
502 # and in project config gitweb.avatar = <provider>;
504 'sub' => \
&feature_avatar
,
508 # Enable displaying how much time and how many git commands
509 # it took to generate and display page. Disabled by default.
510 # Project specific override is not supported.
515 # Enable turning some links into links to actions which require
516 # JavaScript to run (like 'blame_incremental'). Not enabled by
517 # default. Project specific override is currently not supported.
518 'javascript-actions' => {
522 # Syntax highlighting support. This is based on Daniel Svensson's
523 # and Sham Chukoury's work in gitweb-xmms2.git.
524 # It requires the 'highlight' program present in $PATH,
525 # and therefore is disabled by default.
527 # To enable system wide have in $GITWEB_CONFIG
528 # $feature{'highlight'}{'default'} = [1];
531 'sub' => sub { feature_bool
('highlight', @_) },
535 # Enable displaying of remote heads in the heads list
537 # To enable system wide have in $GITWEB_CONFIG
538 # $feature{'remote_heads'}{'default'} = [1];
539 # To have project specific config enable override in $GITWEB_CONFIG
540 # $feature{'remote_heads'}{'override'} = 1;
541 # and in project config gitweb.remoteheads = 0|1;
543 'sub' => sub { feature_bool
('remote_heads', @_) },
547 # Enable showing branches under other refs in addition to heads
549 # To set system wide extra branch refs have in $GITWEB_CONFIG
550 # $feature{'extra-branch-refs'}{'default'} = ['dirs', 'of', 'choice'];
551 # To have project specific config enable override in $GITWEB_CONFIG
552 # $feature{'extra-branch-refs'}{'override'} = 1;
553 # and in project config gitweb.extrabranchrefs = dirs of choice
554 # Every directory is separated with whitespace.
556 'extra-branch-refs' => {
557 'sub' => \
&feature_extra_branch_refs
,
561 # Redact e-mail addresses.
563 # To enable system wide have in $GITWEB_CONFIG
564 # $feature{'email-privacy'}{'default'} = [1];
566 'sub' => sub { feature_bool
('email-privacy', @_) },
571 sub gitweb_get_feature
{
573 return unless exists $feature{$name};
574 my ($sub, $override, @defaults) = (
575 $feature{$name}{'sub'},
576 $feature{$name}{'override'},
577 @{$feature{$name}{'default'}});
578 # project specific override is possible only if we have project
579 our $git_dir; # global variable, declared later
580 if (!$override || !defined $git_dir) {
584 warn "feature $name is not overridable";
587 return $sub->(@defaults);
590 # A wrapper to check if a given feature is enabled.
591 # With this, you can say
593 # my $bool_feat = gitweb_check_feature('bool_feat');
594 # gitweb_check_feature('bool_feat') or somecode;
598 # my ($bool_feat) = gitweb_get_feature('bool_feat');
599 # (gitweb_get_feature('bool_feat'))[0] or somecode;
601 sub gitweb_check_feature
{
602 return (gitweb_get_feature
(@_))[0];
608 my ($val) = git_get_project_config
($key, '--bool');
612 } elsif ($val eq 'true') {
614 } elsif ($val eq 'false') {
619 sub feature_snapshot
{
622 my ($val) = git_get_project_config
('snapshot');
625 @fmts = ($val eq 'none' ? () : split /\s*[,\s]\s*/, $val);
631 sub feature_patches
{
632 my @val = (git_get_project_config
('patches', '--int'));
642 my @val = (git_get_project_config
('avatar'));
644 return @val ? @val : @_;
647 sub feature_extra_branch_refs
{
648 my (@branch_refs) = @_;
649 my $values = git_get_project_config
('extrabranchrefs');
652 $values = config_to_multi
($values);
654 foreach my $value (@{$values}) {
655 push @branch_refs, split /\s+/, $value;
662 # checking HEAD file with -e is fragile if the repository was
663 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
665 sub check_head_link
{
667 my $headfile = "$dir/HEAD";
668 return ((-e
$headfile) ||
669 (-l
$headfile && readlink($headfile) =~ /^refs\/heads\
//));
672 sub check_export_ok
{
674 return (check_head_link
($dir) &&
675 (!$export_ok || -e
"$dir/$export_ok") &&
676 (!$export_auth_hook || $export_auth_hook->($dir)));
679 # process alternate names for backward compatibility
680 # filter out unsupported (unknown) snapshot formats
681 sub filter_snapshot_fmts
{
685 exists $known_snapshot_format_aliases{$_} ?
686 $known_snapshot_format_aliases{$_} : $_} @fmts;
688 exists $known_snapshot_formats{$_} &&
689 !$known_snapshot_formats{$_}{'disabled'}} @fmts;
692 sub filter_and_validate_refs
{
694 my %unique_refs = ();
696 foreach my $ref (@refs) {
697 die_error
(500, "Invalid ref '$ref' in 'extra-branch-refs' feature") unless (is_valid_ref_format
($ref));
698 # 'heads' are added implicitly in get_branch_refs().
699 $unique_refs{$ref} = 1 if ($ref ne 'heads');
701 return sort keys %unique_refs;
704 # If it is set to code reference, it is code that it is to be run once per
705 # request, allowing updating configurations that change with each request,
706 # while running other code in config file only once.
708 # Otherwise, if it is false then gitweb would process config file only once;
709 # if it is true then gitweb config would be run for each request.
710 our $per_request_config = 1;
712 # read and parse gitweb config file given by its parameter.
713 # returns true on success, false on recoverable error, allowing
714 # to chain this subroutine, using first file that exists.
715 # dies on errors during parsing config file, as it is unrecoverable.
716 sub read_config_file
{
717 my $filename = shift;
718 return unless defined $filename;
719 # die if there are errors parsing config file
728 our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM, $GITWEB_CONFIG_COMMON);
729 sub evaluate_gitweb_config
{
730 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "gitweb_config.perl";
731 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "/etc/gitweb.conf";
732 our $GITWEB_CONFIG_COMMON = $ENV{'GITWEB_CONFIG_COMMON'} || "/etc/gitweb-common.conf";
734 # Protect against duplications of file names, to not read config twice.
735 # Only one of $GITWEB_CONFIG and $GITWEB_CONFIG_SYSTEM is used, so
736 # there possibility of duplication of filename there doesn't matter.
737 $GITWEB_CONFIG = "" if ($GITWEB_CONFIG eq $GITWEB_CONFIG_COMMON);
738 $GITWEB_CONFIG_SYSTEM = "" if ($GITWEB_CONFIG_SYSTEM eq $GITWEB_CONFIG_COMMON);
740 # Common system-wide settings for convenience.
741 # Those settings can be overridden by GITWEB_CONFIG or GITWEB_CONFIG_SYSTEM.
742 read_config_file
($GITWEB_CONFIG_COMMON);
744 # Use first config file that exists. This means use the per-instance
745 # GITWEB_CONFIG if exists, otherwise use GITWEB_SYSTEM_CONFIG.
746 read_config_file
($GITWEB_CONFIG) and return;
747 read_config_file
($GITWEB_CONFIG_SYSTEM);
750 # Get loadavg of system, to compare against $maxload.
751 # Currently it requires '/proc/loadavg' present to get loadavg;
752 # if it is not present it returns 0, which means no load checking.
754 if( -e
'/proc/loadavg' ){
755 open my $fd, '<', '/proc/loadavg'
757 my @load = split(/\s+/, scalar <$fd>);
760 # The first three columns measure CPU and IO utilization of the last one,
761 # five, and 10 minute periods. The fourth column shows the number of
762 # currently running processes and the total number of processes in the m/n
763 # format. The last column displays the last process ID used.
764 return $load[0] || 0;
766 # additional checks for load average should go here for things that don't export
772 # version of the core git binary
774 sub evaluate_git_version
{
775 our $git_version = qx("$GIT" --version) =~ m/git version (.*)$/ ? $1 : "unknown";
776 $number_of_git_cmds++;
780 if (defined $maxload && get_loadavg
() > $maxload) {
781 die_error
(503, "The load average on the server is too high");
785 # ======================================================================
786 # input validation and dispatch
788 # Various hash size-related values.
790 my $sha256_extra_len = 24;
791 my $sha256_len = $sha1_len + $sha256_extra_len;
793 # A regex matching $len hex characters. $len may be a range (e.g. 7,64).
796 my $hchr = qr/[0-9a-fA-F]/;
797 return qr/(?:(?:$hchr){$len})/;
800 # A regex matching two sets of $nlen hex characters, prefixed by the literal
801 # string $prefix and with the literal string $infix between them.
802 sub oid_nlen_prefix_infix_regex
{
807 my $rx = oid_nlen_regex
($nlen);
809 return qr/^\Q$prefix\E$rx\Q$infix\E$rx$/;
812 # A regex matching a valid object ID.
815 my $x = oid_nlen_regex
($sha1_len);
816 my $y = oid_nlen_regex
($sha256_extra_len);
817 $oid_regex = qr/(?:$x(?:$y)?)/;
820 # input parameters can be collected from a variety of sources (presently, CGI
821 # and PATH_INFO), so we define an %input_params hash that collects them all
822 # together during validation: this allows subsequent uses (e.g. href()) to be
823 # agnostic of the parameter origin
825 our %input_params = ();
827 # input parameters are stored with the long parameter name as key. This will
828 # also be used in the href subroutine to convert parameters to their CGI
829 # equivalent, and since the href() usage is the most frequent one, we store
830 # the name -> CGI key mapping here, instead of the reverse.
832 # XXX: Warning: If you touch this, check the search form for updating,
835 our @cgi_param_mapping = (
843 hash_parent_base
=> "hpb",
848 snapshot_format
=> "sf",
849 extra_options
=> "opt",
850 search_use_regexp
=> "sr",
853 project_filter
=> "pf",
854 # this must be last entry (for manipulation from JavaScript)
857 our %cgi_param_mapping = @cgi_param_mapping;
859 # we will also need to know the possible actions, for validation
861 "blame" => \
&git_blame
,
862 "blame_incremental" => \
&git_blame_incremental
,
863 "blame_data" => \
&git_blame_data
,
864 "blobdiff" => \
&git_blobdiff
,
865 "blobdiff_plain" => \
&git_blobdiff_plain
,
866 "blob" => \
&git_blob
,
867 "blob_plain" => \
&git_blob_plain
,
868 "commitdiff" => \
&git_commitdiff
,
869 "commitdiff_plain" => \
&git_commitdiff_plain
,
870 "commit" => \
&git_commit
,
871 "forks" => \
&git_forks
,
872 "heads" => \
&git_heads
,
873 "history" => \
&git_history
,
875 "patch" => \
&git_patch
,
876 "patches" => \
&git_patches
,
877 "remotes" => \
&git_remotes
,
878 "atom" => \
&git_atom
,
879 "search" => \
&git_search
,
880 "search_help" => \
&git_search_help
,
881 "shortlog" => \
&git_shortlog
,
882 "summary" => \
&git_summary
,
884 "tags" => \
&git_tags
,
885 "tree" => \
&git_tree
,
886 "snapshot" => \
&git_snapshot
,
887 "object" => \
&git_object
,
888 # those below don't need $project
889 "opml" => \
&git_opml
,
890 "project_list" => \
&git_project_list
,
891 "project_index" => \
&git_project_index
,
894 # finally, we have the hash of allowed extra_options for the commands that
896 our %allowed_options = (
897 "--no-merges" => [ qw(atom log shortlog history) ],
900 # fill %input_params with the CGI parameters. All values except for 'opt'
901 # should be single values, but opt can be an array. We should probably
902 # build an array of parameters that can be multi-valued, but since for the time
903 # being it's only this one, we just single it out
904 sub evaluate_query_params
{
907 while (my ($name, $symbol) = each %cgi_param_mapping) {
908 if ($symbol eq 'opt') {
909 $input_params{$name} = [ map { decode_utf8
($_) } $cgi->multi_param($symbol) ];
911 $input_params{$name} = decode_utf8
($cgi->param($symbol));
916 # now read PATH_INFO and update the parameter list for missing parameters
917 sub evaluate_path_info
{
918 return if defined $input_params{'project'};
919 return if !$path_info;
920 $path_info =~ s
,^/+,,;
921 return if !$path_info;
923 # find which part of PATH_INFO is project
924 my $project = $path_info;
926 while ($project && !check_head_link
("$projectroot/$project")) {
927 $project =~ s
,/*[^/]*$,,;
929 return unless $project;
930 $input_params{'project'} = $project;
932 # do not change any parameters if an action is given using the query string
933 return if $input_params{'action'};
934 $path_info =~ s
,^\Q
$project\E
/*,,;
936 # next, check if we have an action
937 my $action = $path_info;
939 if (exists $actions{$action}) {
940 $path_info =~ s
,^$action/*,,;
941 $input_params{'action'} = $action;
944 # list of actions that want hash_base instead of hash, but can have no
945 # pathname (f) parameter
951 # we want to catch, among others
952 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
953 my ($parentrefname, $parentpathname, $refname, $pathname) =
954 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/);
956 # first, analyze the 'current' part
957 if (defined $pathname) {
958 # we got "branch:filename" or "branch:dir/"
959 # we could use git_get_type(branch:pathname), but:
960 # - it needs $git_dir
961 # - it does a git() call
962 # - the convention of terminating directories with a slash
963 # makes it superfluous
964 # - embedding the action in the PATH_INFO would make it even
966 $pathname =~ s
,^/+,,;
967 if (!$pathname || substr($pathname, -1) eq "/") {
968 $input_params{'action'} ||= "tree";
971 # the default action depends on whether we had parent info
973 if ($parentrefname) {
974 $input_params{'action'} ||= "blobdiff_plain";
976 $input_params{'action'} ||= "blob_plain";
979 $input_params{'hash_base'} ||= $refname;
980 $input_params{'file_name'} ||= $pathname;
981 } elsif (defined $refname) {
982 # we got "branch". In this case we have to choose if we have to
983 # set hash or hash_base.
985 # Most of the actions without a pathname only want hash to be
986 # set, except for the ones specified in @wants_base that want
987 # hash_base instead. It should also be noted that hand-crafted
988 # links having 'history' as an action and no pathname or hash
989 # set will fail, but that happens regardless of PATH_INFO.
990 if (defined $parentrefname) {
991 # if there is parent let the default be 'shortlog' action
992 # (for http://git.example.com/repo.git/A..B links); if there
993 # is no parent, dispatch will detect type of object and set
994 # action appropriately if required (if action is not set)
995 $input_params{'action'} ||= "shortlog";
997 if ($input_params{'action'} &&
998 grep { $_ eq $input_params{'action'} } @wants_base) {
999 $input_params{'hash_base'} ||= $refname;
1001 $input_params{'hash'} ||= $refname;
1005 # next, handle the 'parent' part, if present
1006 if (defined $parentrefname) {
1007 # a missing pathspec defaults to the 'current' filename, allowing e.g.
1008 # someproject/blobdiff/oldrev..newrev:/filename
1009 if ($parentpathname) {
1010 $parentpathname =~ s
,^/+,,;
1011 $parentpathname =~ s
,/$,,;
1012 $input_params{'file_parent'} ||= $parentpathname;
1014 $input_params{'file_parent'} ||= $input_params{'file_name'};
1016 # we assume that hash_parent_base is wanted if a path was specified,
1017 # or if the action wants hash_base instead of hash
1018 if (defined $input_params{'file_parent'} ||
1019 grep { $_ eq $input_params{'action'} } @wants_base) {
1020 $input_params{'hash_parent_base'} ||= $parentrefname;
1022 $input_params{'hash_parent'} ||= $parentrefname;
1026 # for the snapshot action, we allow URLs in the form
1027 # $project/snapshot/$hash.ext
1028 # where .ext determines the snapshot and gets removed from the
1029 # passed $refname to provide the $hash.
1031 # To be able to tell that $refname includes the format extension, we
1032 # require the following two conditions to be satisfied:
1033 # - the hash input parameter MUST have been set from the $refname part
1034 # of the URL (i.e. they must be equal)
1035 # - the snapshot format MUST NOT have been defined already (e.g. from
1037 # It's also useless to try any matching unless $refname has a dot,
1038 # so we check for that too
1039 if (defined $input_params{'action'} &&
1040 $input_params{'action'} eq 'snapshot' &&
1041 defined $refname && index($refname, '.') != -1 &&
1042 $refname eq $input_params{'hash'} &&
1043 !defined $input_params{'snapshot_format'}) {
1044 # We loop over the known snapshot formats, checking for
1045 # extensions. Allowed extensions are both the defined suffix
1046 # (which includes the initial dot already) and the snapshot
1047 # format key itself, with a prepended dot
1048 while (my ($fmt, $opt) = each %known_snapshot_formats) {
1049 my $hash = $refname;
1050 unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
1054 # a valid suffix was found, so set the snapshot format
1055 # and reset the hash parameter
1056 $input_params{'snapshot_format'} = $fmt;
1057 $input_params{'hash'} = $hash;
1058 # we also set the format suffix to the one requested
1059 # in the URL: this way a request for e.g. .tgz returns
1060 # a .tgz instead of a .tar.gz
1061 $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
1067 our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
1068 $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
1069 $searchtext, $search_regexp, $project_filter);
1070 sub evaluate_and_validate_params
{
1071 our $action = $input_params{'action'};
1072 if (defined $action) {
1073 if (!is_valid_action
($action)) {
1074 die_error
(400, "Invalid action parameter");
1078 # parameters which are pathnames
1079 our $project = $input_params{'project'};
1080 if (defined $project) {
1081 if (!is_valid_project
($project)) {
1083 die_error
(404, "No such project");
1087 our $project_filter = $input_params{'project_filter'};
1088 if (defined $project_filter) {
1089 if (!is_valid_pathname
($project_filter)) {
1090 die_error
(404, "Invalid project_filter parameter");
1094 our $file_name = $input_params{'file_name'};
1095 if (defined $file_name) {
1096 if (!is_valid_pathname
($file_name)) {
1097 die_error
(400, "Invalid file parameter");
1101 our $file_parent = $input_params{'file_parent'};
1102 if (defined $file_parent) {
1103 if (!is_valid_pathname
($file_parent)) {
1104 die_error
(400, "Invalid file parent parameter");
1108 # parameters which are refnames
1109 our $hash = $input_params{'hash'};
1110 if (defined $hash) {
1111 if (!is_valid_refname
($hash)) {
1112 die_error
(400, "Invalid hash parameter");
1116 our $hash_parent = $input_params{'hash_parent'};
1117 if (defined $hash_parent) {
1118 if (!is_valid_refname
($hash_parent)) {
1119 die_error
(400, "Invalid hash parent parameter");
1123 our $hash_base = $input_params{'hash_base'};
1124 if (defined $hash_base) {
1125 if (!is_valid_refname
($hash_base)) {
1126 die_error
(400, "Invalid hash base parameter");
1130 our @extra_options = @{$input_params{'extra_options'}};
1131 # @extra_options is always defined, since it can only be (currently) set from
1132 # CGI, and $cgi->param() returns the empty array in array context if the param
1134 foreach my $opt (@extra_options) {
1135 if (not exists $allowed_options{$opt}) {
1136 die_error
(400, "Invalid option parameter");
1138 if (not grep(/^$action$/, @{$allowed_options{$opt}})) {
1139 die_error
(400, "Invalid option parameter for this action");
1143 our $hash_parent_base = $input_params{'hash_parent_base'};
1144 if (defined $hash_parent_base) {
1145 if (!is_valid_refname
($hash_parent_base)) {
1146 die_error
(400, "Invalid hash parent base parameter");
1151 our $page = $input_params{'page'};
1152 if (defined $page) {
1153 if ($page =~ m/[^0-9]/) {
1154 die_error
(400, "Invalid page parameter");
1158 our $searchtype = $input_params{'searchtype'};
1159 if (defined $searchtype) {
1160 if ($searchtype =~ m/[^a-z]/) {
1161 die_error
(400, "Invalid searchtype parameter");
1165 our $search_use_regexp = $input_params{'search_use_regexp'};
1167 our $searchtext = $input_params{'searchtext'};
1168 our $search_regexp = undef;
1169 if (defined $searchtext) {
1170 if (length($searchtext) < 2) {
1171 die_error
(403, "At least two characters are required for search parameter");
1173 if ($search_use_regexp) {
1174 $search_regexp = $searchtext;
1175 if (!eval { qr/$search_regexp/; 1; }) {
1176 (my $error = $@) =~ s/ at \S+ line \d+.*\n?//;
1177 die_error
(400, "Invalid search regexp '$search_regexp'",
1181 $search_regexp = quotemeta $searchtext;
1186 # path to the current git repository
1188 sub evaluate_git_dir
{
1189 our $git_dir = "$projectroot/$project" if $project;
1192 our (@snapshot_fmts, $git_avatar, @extra_branch_refs);
1193 sub configure_gitweb_features
{
1194 # list of supported snapshot formats
1195 our @snapshot_fmts = gitweb_get_feature
('snapshot');
1196 @snapshot_fmts = filter_snapshot_fmts
(@snapshot_fmts);
1198 our ($git_avatar) = gitweb_get_feature
('avatar');
1199 $git_avatar = '' unless $git_avatar =~ /^(?:gravatar|picon)$/s;
1201 our @extra_branch_refs = gitweb_get_feature
('extra-branch-refs');
1202 @extra_branch_refs = filter_and_validate_refs
(@extra_branch_refs);
1205 sub get_branch_refs
{
1206 return ('heads', @extra_branch_refs);
1209 # custom error handler: 'die <message>' is Internal Server Error
1210 sub handle_errors_html
{
1211 my $msg = shift; # it is already HTML escaped
1213 # to avoid infinite loop where error occurs in die_error,
1214 # change handler to default handler, disabling handle_errors_html
1215 set_message
("Error occurred when inside die_error:\n$msg");
1217 # you cannot jump out of die_error when called as error handler;
1218 # the subroutine set via CGI::Carp::set_message is called _after_
1219 # HTTP headers are already written, so it cannot write them itself
1220 die_error
(undef, undef, $msg, -error_handler
=> 1, -no_http_header
=> 1);
1222 set_message
(\
&handle_errors_html
);
1226 if (!defined $action) {
1227 if (defined $hash) {
1228 $action = git_get_type
($hash);
1229 $action or die_error
(404, "Object does not exist");
1230 } elsif (defined $hash_base && defined $file_name) {
1231 $action = git_get_type
("$hash_base:$file_name");
1232 $action or die_error
(404, "File or directory does not exist");
1233 } elsif (defined $project) {
1234 $action = 'summary';
1236 $action = 'project_list';
1239 if (!defined($actions{$action})) {
1240 die_error
(400, "Unknown action");
1242 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
1244 die_error
(400, "Project needed");
1246 $actions{$action}->();
1250 our $t0 = [ gettimeofday
() ]
1252 our $number_of_git_cmds = 0;
1255 our $first_request = 1;
1260 if ($first_request) {
1261 evaluate_gitweb_config
();
1262 evaluate_git_version
();
1264 if ($per_request_config) {
1265 if (ref($per_request_config) eq 'CODE') {
1266 $per_request_config->();
1267 } elsif (!$first_request) {
1268 evaluate_gitweb_config
();
1273 # $projectroot and $projects_list might be set in gitweb config file
1274 $projects_list ||= $projectroot;
1276 evaluate_query_params
();
1277 evaluate_path_info
();
1278 evaluate_and_validate_params
();
1281 configure_gitweb_features
();
1286 our $is_last_request = sub { 1 };
1287 our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
1290 our $FCGI_Stream_PRINT_raw = \
&FCGI
::Stream
::PRINT
;
1291 sub configure_as_fcgi
{
1293 our $CGI = 'CGI::Fast';
1294 # FCGI is not Unicode aware hence the UTF-8 encoding must be done manually.
1295 # However no encoding must be done within git_blob_plain() and git_snapshot()
1296 # which must still output in raw binary mode.
1297 no warnings
'redefine';
1298 my $enc = Encode
::find_encoding
('UTF-8');
1299 *FCGI
::Stream
::PRINT
= sub {
1301 for (my $i = 1; $i < @_; $i++) {
1302 $OUTPUT[$i] = $enc->encode($_[$i], Encode
::FB_CROAK
|Encode
::LEAVE_SRC
);
1305 goto $FCGI_Stream_PRINT_raw;
1308 my $request_number = 0;
1309 # let each child service 100 requests
1310 our $is_last_request = sub { ++$request_number > 100 };
1313 my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__
;
1315 if $script_name =~ /\.fcgi$/;
1317 return unless (@ARGV);
1319 require Getopt
::Long
;
1320 Getopt
::Long
::GetOptions
(
1321 'fastcgi|fcgi|f' => \
&configure_as_fcgi
,
1322 'nproc|n=i' => sub {
1323 my ($arg, $val) = @_;
1324 return unless eval { require FCGI
::ProcManager
; 1; };
1325 my $proc_manager = FCGI
::ProcManager-
>new({
1326 n_processes
=> $val,
1328 our $pre_listen_hook = sub { $proc_manager->pm_manage() };
1329 our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() };
1330 our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
1339 $pre_listen_hook->()
1340 if $pre_listen_hook;
1343 while ($cgi = $CGI->new()) {
1344 $pre_dispatch_hook->()
1345 if $pre_dispatch_hook;
1349 $post_dispatch_hook->()
1350 if $post_dispatch_hook;
1353 last REQUEST
if ($is_last_request->());
1362 if (defined caller) {
1363 # wrapped in a subroutine processing requests,
1364 # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
1367 # pure CGI script, serving single request
1371 ## ======================================================================
1374 # possible values of extra options
1375 # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
1376 # -replay => 1 - start from a current view (replay with modifications)
1377 # -path_info => 0|1 - don't use/use path_info URL (if possible)
1378 # -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone
1381 # default is to use -absolute url() i.e. $my_uri
1382 my $href = $params{-full
} ? $my_url : $my_uri;
1384 # implicit -replay, must be first of implicit params
1385 $params{-replay
} = 1 if (keys %params == 1 && $params{-anchor
});
1387 $params{'project'} = $project unless exists $params{'project'};
1389 if ($params{-replay
}) {
1390 while (my ($name, $symbol) = each %cgi_param_mapping) {
1391 if (!exists $params{$name}) {
1392 $params{$name} = $input_params{$name};
1397 my $use_pathinfo = gitweb_check_feature
('pathinfo');
1398 if (defined $params{'project'} &&
1399 (exists $params{-path_info
} ? $params{-path_info
} : $use_pathinfo)) {
1400 # try to put as many parameters as possible in PATH_INFO:
1403 # - hash_parent or hash_parent_base:/file_parent
1404 # - hash or hash_base:/filename
1405 # - the snapshot_format as an appropriate suffix
1407 # When the script is the root DirectoryIndex for the domain,
1408 # $href here would be something like http://gitweb.example.com/
1409 # Thus, we strip any trailing / from $href, to spare us double
1410 # slashes in the final URL
1413 # Then add the project name, if present
1414 $href .= "/".esc_path_info
($params{'project'});
1415 delete $params{'project'};
1417 # since we destructively absorb parameters, we keep this
1418 # boolean that remembers if we're handling a snapshot
1419 my $is_snapshot = $params{'action'} eq 'snapshot';
1421 # Summary just uses the project path URL, any other action is
1423 if (defined $params{'action'}) {
1424 $href .= "/".esc_path_info
($params{'action'})
1425 unless $params{'action'} eq 'summary';
1426 delete $params{'action'};
1429 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
1430 # stripping nonexistent or useless pieces
1431 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
1432 || $params{'hash_parent'} || $params{'hash'});
1433 if (defined $params{'hash_base'}) {
1434 if (defined $params{'hash_parent_base'}) {
1435 $href .= esc_path_info
($params{'hash_parent_base'});
1436 # skip the file_parent if it's the same as the file_name
1437 if (defined $params{'file_parent'}) {
1438 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
1439 delete $params{'file_parent'};
1440 } elsif ($params{'file_parent'} !~ /\.\./) {
1441 $href .= ":/".esc_path_info
($params{'file_parent'});
1442 delete $params{'file_parent'};
1446 delete $params{'hash_parent'};
1447 delete $params{'hash_parent_base'};
1448 } elsif (defined $params{'hash_parent'}) {
1449 $href .= esc_path_info
($params{'hash_parent'}). "..";
1450 delete $params{'hash_parent'};
1453 $href .= esc_path_info
($params{'hash_base'});
1454 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
1455 $href .= ":/".esc_path_info
($params{'file_name'});
1456 delete $params{'file_name'};
1458 delete $params{'hash'};
1459 delete $params{'hash_base'};
1460 } elsif (defined $params{'hash'}) {
1461 $href .= esc_path_info
($params{'hash'});
1462 delete $params{'hash'};
1465 # If the action was a snapshot, we can absorb the
1466 # snapshot_format parameter too
1468 my $fmt = $params{'snapshot_format'};
1469 # snapshot_format should always be defined when href()
1470 # is called, but just in case some code forgets, we
1471 # fall back to the default
1472 $fmt ||= $snapshot_fmts[0];
1473 $href .= $known_snapshot_formats{$fmt}{'suffix'};
1474 delete $params{'snapshot_format'};
1478 # now encode the parameters explicitly
1480 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
1481 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
1482 if (defined $params{$name}) {
1483 if (ref($params{$name}) eq "ARRAY") {
1484 foreach my $par (@{$params{$name}}) {
1485 push @result, $symbol . "=" . esc_param
($par);
1488 push @result, $symbol . "=" . esc_param
($params{$name});
1492 $href .= "?" . join(';', @result) if scalar @result;
1494 # final transformation: trailing spaces must be escaped (URI-encoded)
1495 $href =~ s/(\s+)$/CGI::escape($1)/e;
1497 if ($params{-anchor
}) {
1498 $href .= "#".esc_param
($params{-anchor
});
1505 ## ======================================================================
1506 ## validation, quoting/unquoting and escaping
1508 sub is_valid_action
{
1510 return undef unless exists $actions{$input};
1514 sub is_valid_project
{
1517 return unless defined $input;
1518 if (!is_valid_pathname
($input) ||
1519 !(-d
"$projectroot/$input") ||
1520 !check_export_ok
("$projectroot/$input") ||
1521 ($strict_export && !project_in_list
($input))) {
1528 sub is_valid_pathname
{
1531 return undef unless defined $input;
1532 # no '.' or '..' as elements of path, i.e. no '.' or '..'
1533 # at the beginning, at the end, and between slashes.
1534 # also this catches doubled slashes
1535 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1538 # no null characters
1539 if ($input =~ m!\0!) {
1545 sub is_valid_ref_format
{
1548 return undef unless defined $input;
1549 # restrictions on ref name according to git-check-ref-format
1550 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1556 sub is_valid_refname
{
1559 return undef unless defined $input;
1560 # textual hashes are O.K.
1561 if ($input =~ m/^$oid_regex$/) {
1564 # it must be correct pathname
1565 is_valid_pathname
($input) or return undef;
1566 # check git-check-ref-format restrictions
1567 is_valid_ref_format
($input) or return undef;
1571 # decode sequences of octets in utf8 into Perl's internal form,
1572 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1573 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1576 return undef unless defined $str;
1578 if (utf8
::is_utf8
($str) || utf8
::decode
($str)) {
1581 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
1585 # quote unsafe chars, but keep the slash, even when it's not
1586 # correct, but quoted slashes look too horrible in bookmarks
1589 return undef unless defined $str;
1590 $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI
::escape
($1)/eg
;
1595 # the quoting rules for path_info fragment are slightly different
1598 return undef unless defined $str;
1600 # path_info doesn't treat '+' as space (specially), but '?' must be escaped
1601 $str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI
::escape
($1)/eg
;
1606 # quote unsafe chars in whole URL, so some characters cannot be quoted
1609 return undef unless defined $str;
1610 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI
::escape
($1)/eg
;
1615 # quote unsafe characters in HTML attributes
1618 # for XHTML conformance escaping '"' to '"' is not enough
1619 return esc_html
(@_);
1622 # replace invalid utf8 character with SUBSTITUTION sequence
1627 return undef unless defined $str;
1629 $str = to_utf8
($str);
1630 $str = $cgi->escapeHTML($str);
1631 if ($opts{'-nbsp'}) {
1632 $str =~ s/ / /g;
1634 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
1638 # quote control characters and escape filename to HTML
1643 return undef unless defined $str;
1645 $str = to_utf8
($str);
1646 $str = $cgi->escapeHTML($str);
1647 if ($opts{'-nbsp'}) {
1648 $str =~ s/ / /g;
1650 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
1654 # Sanitize for use in XHTML + application/xml+xhtml (valid XML 1.0)
1658 return undef unless defined $str;
1660 $str = to_utf8
($str);
1661 $str =~ s
|([[:cntrl
:]])|(index("\t\n\r", $1) != -1 ? $1 : quot_cec
($1))|eg
;
1665 # Make control characters "printable", using character escape codes (CEC)
1669 my %es = ( # character escape codes, aka escape sequences
1670 "\t" => '\t', # tab (HT)
1671 "\n" => '\n', # line feed (LF)
1672 "\r" => '\r', # carriage return (CR)
1673 "\f" => '\f', # form feed (FF)
1674 "\b" => '\b', # backspace (BS)
1675 "\a" => '\a', # alarm (bell) (BEL)
1676 "\e" => '\e', # escape (ESC)
1677 "\013" => '\v', # vertical tab (VT)
1678 "\000" => '\0', # nul character (NUL)
1680 my $chr = ( (exists $es{$cntrl})
1682 : sprintf('\%2x', ord($cntrl)) );
1683 if ($opts{-nohtml
}) {
1686 return "<span class=\"cntrl\">$chr</span>";
1690 # Alternatively use unicode control pictures codepoints,
1691 # Unicode "printable representation" (PR)
1696 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1697 if ($opts{-nohtml
}) {
1700 return "<span class=\"cntrl\">$chr</span>";
1704 # git may return quoted and escaped filenames
1710 my %es = ( # character escape codes, aka escape sequences
1711 't' => "\t", # tab (HT, TAB)
1712 'n' => "\n", # newline (NL)
1713 'r' => "\r", # return (CR)
1714 'f' => "\f", # form feed (FF)
1715 'b' => "\b", # backspace (BS)
1716 'a' => "\a", # alarm (bell) (BEL)
1717 'e' => "\e", # escape (ESC)
1718 'v' => "\013", # vertical tab (VT)
1721 if ($seq =~ m/^[0-7]{1,3}$/) {
1722 # octal char sequence
1723 return chr(oct($seq));
1724 } elsif (exists $es{$seq}) {
1725 # C escape sequence, aka character escape code
1728 # quoted ordinary character
1732 if ($str =~ m/^"(.*)"$/) {
1735 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1740 # escape tabs (convert tabs to spaces)
1744 while ((my $pos = index($line, "\t")) != -1) {
1745 if (my $count = (8 - ($pos % 8))) {
1746 my $spaces = ' ' x
$count;
1747 $line =~ s/\t/$spaces/;
1754 sub project_in_list
{
1755 my $project = shift;
1756 my @list = git_get_projects_list
();
1757 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1760 ## ----------------------------------------------------------------------
1761 ## HTML aware string manipulation
1763 # Try to chop given string on a word boundary between position
1764 # $len and $len+$add_len. If there is no word boundary there,
1765 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1766 # (marking chopped part) would be longer than given string.
1770 my $add_len = shift || 10;
1771 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1773 # Make sure perl knows it is utf8 encoded so we don't
1774 # cut in the middle of a utf8 multibyte char.
1775 $str = to_utf8
($str);
1777 # allow only $len chars, but don't cut a word if it would fit in $add_len
1778 # if it doesn't fit, cut it if it's still longer than the dots we would add
1779 # remove chopped character entities entirely
1781 # when chopping in the middle, distribute $len into left and right part
1782 # return early if chopping wouldn't make string shorter
1783 if ($where eq 'center') {
1784 return $str if ($len + 5 >= length($str)); # filler is length 5
1787 return $str if ($len + 4 >= length($str)); # filler is length 4
1790 # regexps: ending and beginning with word part up to $add_len
1791 my $endre = qr/.{$len}\w{0,$add_len}/;
1792 my $begre = qr/\w{0,$add_len}.{$len}/;
1794 if ($where eq 'left') {
1795 $str =~ m/^(.*?)($begre)$/;
1796 my ($lead, $body) = ($1, $2);
1797 if (length($lead) > 4) {
1800 return "$lead$body";
1802 } elsif ($where eq 'center') {
1803 $str =~ m/^($endre)(.*)$/;
1804 my ($left, $str) = ($1, $2);
1805 $str =~ m/^(.*?)($begre)$/;
1806 my ($mid, $right) = ($1, $2);
1807 if (length($mid) > 5) {
1810 return "$left$mid$right";
1813 $str =~ m/^($endre)(.*)$/;
1816 if (length($tail) > 4) {
1819 return "$body$tail";
1823 # takes the same arguments as chop_str, but also wraps a <span> around the
1824 # result with a title attribute if it does get chopped. Additionally, the
1825 # string is HTML-escaped.
1826 sub chop_and_escape_str
{
1829 my $chopped = chop_str
(@_);
1830 $str = to_utf8
($str);
1831 if ($chopped eq $str) {
1832 return esc_html
($chopped);
1834 $str =~ s/[[:cntrl:]]/?/g;
1835 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1839 # Highlight selected fragments of string, using given CSS class,
1840 # and escape HTML. It is assumed that fragments do not overlap.
1841 # Regions are passed as list of pairs (array references).
1843 # Example: esc_html_hl_regions("foobar", "mark", [ 0, 3 ]) returns
1844 # '<span class="mark">foo</span>bar'
1845 sub esc_html_hl_regions
{
1846 my ($str, $css_class, @sel) = @_;
1847 my %opts = grep { ref($_) ne 'ARRAY' } @sel;
1848 @sel = grep { ref($_) eq 'ARRAY' } @sel;
1849 return esc_html
($str, %opts) unless @sel;
1855 my ($begin, $end) = @$s;
1857 # Don't create empty <span> elements.
1858 next if $end <= $begin;
1860 my $escaped = esc_html
(substr($str, $begin, $end - $begin),
1863 $out .= esc_html
(substr($str, $pos, $begin - $pos), %opts)
1864 if ($begin - $pos > 0);
1865 $out .= $cgi->span({-class => $css_class}, $escaped);
1869 $out .= esc_html
(substr($str, $pos), %opts)
1870 if ($pos < length($str));
1875 # return positions of beginning and end of each match
1877 my ($str, $regexp) = @_;
1878 return unless (defined $str && defined $regexp);
1881 while ($str =~ /$regexp/g) {
1882 push @matches, [$-[0], $+[0]];
1887 # highlight match (if any), and escape HTML
1888 sub esc_html_match_hl
{
1889 my ($str, $regexp) = @_;
1890 return esc_html
($str) unless defined $regexp;
1892 my @matches = matchpos_list
($str, $regexp);
1893 return esc_html
($str) unless @matches;
1895 return esc_html_hl_regions
($str, 'match', @matches);
1899 # highlight match (if any) of shortened string, and escape HTML
1900 sub esc_html_match_hl_chopped
{
1901 my ($str, $chopped, $regexp) = @_;
1902 return esc_html_match_hl
($str, $regexp) unless defined $chopped;
1904 my @matches = matchpos_list
($str, $regexp);
1905 return esc_html
($chopped) unless @matches;
1907 # filter matches so that we mark chopped string
1908 my $tail = "... "; # see chop_str
1909 unless ($chopped =~ s/\Q$tail\E$//) {
1912 my $chop_len = length($chopped);
1913 my $tail_len = length($tail);
1916 for my $m (@matches) {
1917 if ($m->[0] > $chop_len) {
1918 push @filtered, [ $chop_len, $chop_len + $tail_len ] if ($tail_len > 0);
1920 } elsif ($m->[1] > $chop_len) {
1921 push @filtered, [ $m->[0], $chop_len + $tail_len ];
1927 return esc_html_hl_regions
($chopped . $tail, 'match', @filtered);
1930 ## ----------------------------------------------------------------------
1931 ## functions returning short strings
1933 # CSS class for given age value (in seconds)
1937 if (!defined $age) {
1939 } elsif ($age < 60*60*2) {
1941 } elsif ($age < 60*60*24*2) {
1948 # convert age in seconds to "nn units ago" string
1953 if ($age > 60*60*24*365*2) {
1954 $age_str = (int $age/60/60/24/365);
1955 $age_str .= " years ago";
1956 } elsif ($age > 60*60*24*(365/12)*2) {
1957 $age_str = int $age/60/60/24/(365/12);
1958 $age_str .= " months ago";
1959 } elsif ($age > 60*60*24*7*2) {
1960 $age_str = int $age/60/60/24/7;
1961 $age_str .= " weeks ago";
1962 } elsif ($age > 60*60*24*2) {
1963 $age_str = int $age/60/60/24;
1964 $age_str .= " days ago";
1965 } elsif ($age > 60*60*2) {
1966 $age_str = int $age/60/60;
1967 $age_str .= " hours ago";
1968 } elsif ($age > 60*2) {
1969 $age_str = int $age/60;
1970 $age_str .= " min ago";
1971 } elsif ($age > 2) {
1972 $age_str = int $age;
1973 $age_str .= " sec ago";
1975 $age_str .= " right now";
1981 S_IFINVALID
=> 0030000,
1982 S_IFGITLINK
=> 0160000,
1985 # submodule/subproject, a commit object reference
1989 return (($mode & S_IFMT
) == S_IFGITLINK
)
1992 # convert file mode in octal to symbolic file mode string
1994 my $mode = oct shift;
1996 if (S_ISGITLINK
($mode)) {
1997 return 'm---------';
1998 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1999 return 'drwxr-xr-x';
2000 } elsif (S_ISLNK
($mode)) {
2001 return 'lrwxrwxrwx';
2002 } elsif (S_ISREG
($mode)) {
2003 # git cares only about the executable bit
2004 if ($mode & S_IXUSR
) {
2005 return '-rwxr-xr-x';
2007 return '-rw-r--r--';
2010 return '----------';
2014 # convert file mode in octal to file type string
2018 if ($mode !~ m/^[0-7]+$/) {
2024 if (S_ISGITLINK
($mode)) {
2026 } elsif (S_ISDIR
($mode & S_IFMT
)) {
2028 } elsif (S_ISLNK
($mode)) {
2030 } elsif (S_ISREG
($mode)) {
2037 # convert file mode in octal to file type description string
2038 sub file_type_long
{
2041 if ($mode !~ m/^[0-7]+$/) {
2047 if (S_ISGITLINK
($mode)) {
2049 } elsif (S_ISDIR
($mode & S_IFMT
)) {
2051 } elsif (S_ISLNK
($mode)) {
2053 } elsif (S_ISREG
($mode)) {
2054 if ($mode & S_IXUSR
) {
2055 return "executable";
2065 ## ----------------------------------------------------------------------
2066 ## functions returning short HTML fragments, or transforming HTML fragments
2067 ## which don't belong to other sections
2069 # format line of commit message.
2070 sub format_log_line_html
{
2073 # Potentially abbreviated OID.
2074 my $regex = oid_nlen_regex
("7,64");
2076 $line = esc_html
($line, -nbsp
=>1);
2080 # The output of "git describe", e.g. v2.10.0-297-gf6727b0
2081 # or hadoop-20160921-113441-20-g094fb7d
2082 (?<!-) # see strbuf_check_tag_ref(). Tags can't start with -
2084 (?!\
.) # refs can't end with ".", see check_refname_format()
2087 # Just a normal looking Git SHA1
2092 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
2093 -class => "text"}, $1);
2099 # format marker of refs pointing to given object
2101 # the destination action is chosen based on object type and current context:
2102 # - for annotated tags, we choose the tag view unless it's the current view
2103 # already, in which case we go to shortlog view
2104 # - for other refs, we keep the current view if we're in history, shortlog or
2105 # log view, and select shortlog otherwise
2106 sub format_ref_marker
{
2107 my ($refs, $id) = @_;
2110 if (defined $refs->{$id}) {
2111 foreach my $ref (@{$refs->{$id}}) {
2112 # this code exploits the fact that non-lightweight tags are the
2113 # only indirect objects, and that they are the only objects for which
2114 # we want to use tag instead of shortlog as action
2115 my ($type, $name) = qw();
2116 my $indirect = ($ref =~ s/\^\{\}$//);
2117 # e.g. tags/v2.6.11 or heads/next
2118 if ($ref =~ m!^(.*?)s?/(.*)$!) {
2127 $class .= " indirect" if $indirect;
2129 my $dest_action = "shortlog";
2132 $dest_action = "tag" unless $action eq "tag";
2133 } elsif ($action =~ /^(history|(short)?log)$/) {
2134 $dest_action = $action;
2138 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
2141 my $link = $cgi->a({
2143 action
=>$dest_action,
2145 )}, esc_html
($name));
2147 $markers .= " <span class=\"".esc_attr
($class)."\" title=\"".esc_attr
($ref)."\">" .
2153 return ' <span class="refs">'. $markers . '</span>';
2159 # format, perhaps shortened and with markers, title line
2160 sub format_subject_html
{
2161 my ($long, $short, $href, $extra) = @_;
2162 $extra = '' unless defined($extra);
2164 if (length($short) < length($long)) {
2165 $long =~ s/[[:cntrl:]]/?/g;
2166 return $cgi->a({-href
=> $href, -class => "list subject",
2167 -title
=> to_utf8
($long)},
2168 esc_html
($short)) . $extra;
2170 return $cgi->a({-href
=> $href, -class => "list subject"},
2171 esc_html
($long)) . $extra;
2175 # Rather than recomputing the url for an email multiple times, we cache it
2176 # after the first hit. This gives a visible benefit in views where the avatar
2177 # for the same email is used repeatedly (e.g. shortlog).
2178 # The cache is shared by all avatar engines (currently gravatar only), which
2179 # are free to use it as preferred. Since only one avatar engine is used for any
2180 # given page, there's no risk for cache conflicts.
2181 our %avatar_cache = ();
2183 # Compute the picon url for a given email, by using the picon search service over at
2184 # http://www.cs.indiana.edu/picons/search.html
2186 my $email = lc shift;
2187 if (!$avatar_cache{$email}) {
2188 my ($user, $domain) = split('@', $email);
2189 $avatar_cache{$email} =
2190 "//www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
2192 "users+domains+unknown/up/single";
2194 return $avatar_cache{$email};
2197 # Compute the gravatar url for a given email, if it's not in the cache already.
2198 # Gravatar stores only the part of the URL before the size, since that's the
2199 # one computationally more expensive. This also allows reuse of the cache for
2200 # different sizes (for this particular engine).
2202 my $email = lc shift;
2204 $avatar_cache{$email} ||=
2205 "//www.gravatar.com/avatar/" .
2206 md5_hex
($email) . "?s=";
2207 return $avatar_cache{$email} . $size;
2210 # Insert an avatar for the given $email at the given $size if the feature
2212 sub git_get_avatar
{
2213 my ($email, %opts) = @_;
2214 my $pre_white = ($opts{-pad_before
} ? " " : "");
2215 my $post_white = ($opts{-pad_after
} ? " " : "");
2216 $opts{-size
} ||= 'default';
2217 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
2219 if ($git_avatar eq 'gravatar') {
2220 $url = gravatar_url
($email, $size);
2221 } elsif ($git_avatar eq 'picon') {
2222 $url = picon_url
($email);
2224 # Other providers can be added by extending the if chain, defining $url
2225 # as needed. If no variant puts something in $url, we assume avatars
2226 # are completely disabled/unavailable.
2229 "<img width=\"$size\" " .
2230 "class=\"avatar\" " .
2231 "src=\"".esc_url
($url)."\" " .
2239 sub format_search_author
{
2240 my ($author, $searchtype, $displaytext) = @_;
2241 my $have_search = gitweb_check_feature
('search');
2245 if ($searchtype eq 'author') {
2246 $performed = "authored";
2247 } elsif ($searchtype eq 'committer') {
2248 $performed = "committed";
2251 return $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
2252 searchtext
=>$author,
2253 searchtype
=>$searchtype), class=>"list",
2254 title
=>"Search for commits $performed by $author"},
2258 return $displaytext;
2262 # format the author name of the given commit with the given tag
2263 # the author name is chopped and escaped according to the other
2264 # optional parameters (see chop_str).
2265 sub format_author_html
{
2268 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
2269 return "<$tag class=\"author\">" .
2270 format_search_author
($co->{'author_name'}, "author",
2271 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
2276 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
2277 sub format_git_diff_header_line
{
2279 my $diffinfo = shift;
2280 my ($from, $to) = @_;
2282 if ($diffinfo->{'nparents'}) {
2284 $line =~ s!^(diff (.*?) )"?.*$!$1!;
2285 if ($to->{'href'}) {
2286 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2287 esc_path
($to->{'file'}));
2288 } else { # file was deleted (no href)
2289 $line .= esc_path
($to->{'file'});
2293 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2294 if ($from->{'href'}) {
2295 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
2296 'a/' . esc_path
($from->{'file'}));
2297 } else { # file was added (no href)
2298 $line .= 'a/' . esc_path
($from->{'file'});
2301 if ($to->{'href'}) {
2302 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2303 'b/' . esc_path
($to->{'file'}));
2304 } else { # file was deleted
2305 $line .= 'b/' . esc_path
($to->{'file'});
2309 return "<div class=\"diff header\">$line</div>\n";
2312 # format extended diff header line, before patch itself
2313 sub format_extended_diff_header_line
{
2315 my $diffinfo = shift;
2316 my ($from, $to) = @_;
2319 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
2320 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2321 esc_path
($from->{'file'}));
2323 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
2324 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2325 esc_path
($to->{'file'}));
2327 # match single <mode>
2328 if ($line =~ m/\s(\d{6})$/) {
2329 $line .= '<span class="info"> (' .
2330 file_type_long
($1) .
2334 if ($line =~ oid_nlen_prefix_infix_regex
($sha1_len, "index ", ",") |
2335 $line =~ oid_nlen_prefix_infix_regex
($sha256_len, "index ", ",")) {
2336 # can match only for combined diff
2338 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2339 if ($from->{'href'}[$i]) {
2340 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
2342 substr($diffinfo->{'from_id'}[$i],0,7));
2347 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
2350 if ($to->{'href'}) {
2351 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2352 substr($diffinfo->{'to_id'},0,7));
2357 } elsif ($line =~ oid_nlen_prefix_infix_regex
($sha1_len, "index ", "..") |
2358 $line =~ oid_nlen_prefix_infix_regex
($sha256_len, "index ", "..")) {
2359 # can match only for ordinary diff
2360 my ($from_link, $to_link);
2361 if ($from->{'href'}) {
2362 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
2363 substr($diffinfo->{'from_id'},0,7));
2365 $from_link = '0' x
7;
2367 if ($to->{'href'}) {
2368 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2369 substr($diffinfo->{'to_id'},0,7));
2373 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2374 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2377 return $line . "<br/>\n";
2380 # format from-file/to-file diff header
2381 sub format_diff_from_to_header
{
2382 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
2387 #assert($line =~ m/^---/) if DEBUG;
2388 # no extra formatting for "^--- /dev/null"
2389 if (! $diffinfo->{'nparents'}) {
2390 # ordinary (single parent) diff
2391 if ($line =~ m!^--- "?a/!) {
2392 if ($from->{'href'}) {
2394 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2395 esc_path
($from->{'file'}));
2398 esc_path
($from->{'file'});
2401 $result .= qq
!<div
class="diff from_file">$line</div
>\n!;
2404 # combined diff (merge commit)
2405 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2406 if ($from->{'href'}[$i]) {
2408 $cgi->a({-href
=>href
(action
=>"blobdiff",
2409 hash_parent
=>$diffinfo->{'from_id'}[$i],
2410 hash_parent_base
=>$parents[$i],
2411 file_parent
=>$from->{'file'}[$i],
2412 hash
=>$diffinfo->{'to_id'},
2414 file_name
=>$to->{'file'}),
2416 -title
=>"diff" . ($i+1)},
2419 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
2420 esc_path
($from->{'file'}[$i]));
2422 $line = '--- /dev/null';
2424 $result .= qq
!<div
class="diff from_file">$line</div
>\n!;
2429 #assert($line =~ m/^\+\+\+/) if DEBUG;
2430 # no extra formatting for "^+++ /dev/null"
2431 if ($line =~ m!^\+\+\+ "?b/!) {
2432 if ($to->{'href'}) {
2434 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2435 esc_path
($to->{'file'}));
2438 esc_path
($to->{'file'});
2441 $result .= qq
!<div
class="diff to_file">$line</div
>\n!;
2446 # create note for patch simplified by combined diff
2447 sub format_diff_cc_simplified
{
2448 my ($diffinfo, @parents) = @_;
2451 $result .= "<div class=\"diff header\">" .
2453 if (!is_deleted
($diffinfo)) {
2454 $result .= $cgi->a({-href
=> href
(action
=>"blob",
2456 hash
=>$diffinfo->{'to_id'},
2457 file_name
=>$diffinfo->{'to_file'}),
2459 esc_path
($diffinfo->{'to_file'}));
2461 $result .= esc_path
($diffinfo->{'to_file'});
2463 $result .= "</div>\n" . # class="diff header"
2464 "<div class=\"diff nodifferences\">" .
2466 "</div>\n"; # class="diff nodifferences"
2471 sub diff_line_class
{
2472 my ($line, $from, $to) = @_;
2477 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
2478 $num_sign = scalar @{$from->{'href'}};
2481 my @diff_line_classifier = (
2482 { regexp
=> qr/^\@\@{$num_sign} /, class => "chunk_header"},
2483 { regexp
=> qr/^\\/, class => "incomplete" },
2484 { regexp
=> qr/^ {$num_sign}/, class => "ctx" },
2485 # classifier for context must come before classifier add/rem,
2486 # or we would have to use more complicated regexp, for example
2487 # qr/(?= {0,$m}\+)[+ ]{$num_sign}/, where $m = $num_sign - 1;
2488 { regexp
=> qr/^[+ ]{$num_sign}/, class => "add" },
2489 { regexp
=> qr/^[- ]{$num_sign}/, class => "rem" },
2491 for my $clsfy (@diff_line_classifier) {
2492 return $clsfy->{'class'}
2493 if ($line =~ $clsfy->{'regexp'});
2500 # assumes that $from and $to are defined and correctly filled,
2501 # and that $line holds a line of chunk header for unified diff
2502 sub format_unidiff_chunk_header
{
2503 my ($line, $from, $to) = @_;
2505 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
2506 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
2508 $from_lines = 0 unless defined $from_lines;
2509 $to_lines = 0 unless defined $to_lines;
2511 if ($from->{'href'}) {
2512 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
2513 -class=>"list"}, $from_text);
2515 if ($to->{'href'}) {
2516 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2517 -class=>"list"}, $to_text);
2519 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
2520 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2524 # assumes that $from and $to are defined and correctly filled,
2525 # and that $line holds a line of chunk header for combined diff
2526 sub format_cc_diff_chunk_header
{
2527 my ($line, $from, $to) = @_;
2529 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
2530 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
2532 @from_text = split(' ', $ranges);
2533 for (my $i = 0; $i < @from_text; ++$i) {
2534 ($from_start[$i], $from_nlines[$i]) =
2535 (split(',', substr($from_text[$i], 1)), 0);
2538 $to_text = pop @from_text;
2539 $to_start = pop @from_start;
2540 $to_nlines = pop @from_nlines;
2542 $line = "<span class=\"chunk_info\">$prefix ";
2543 for (my $i = 0; $i < @from_text; ++$i) {
2544 if ($from->{'href'}[$i]) {
2545 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
2546 -class=>"list"}, $from_text[$i]);
2548 $line .= $from_text[$i];
2552 if ($to->{'href'}) {
2553 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2554 -class=>"list"}, $to_text);
2558 $line .= " $prefix</span>" .
2559 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2563 # process patch (diff) line (not to be used for diff headers),
2564 # returning HTML-formatted (but not wrapped) line.
2565 # If the line is passed as a reference, it is treated as HTML and not
2567 sub format_diff_line
{
2568 my ($line, $diff_class, $from, $to) = @_;
2574 $line = untabify
($line);
2576 if ($from && $to && $line =~ m/^\@{2} /) {
2577 $line = format_unidiff_chunk_header
($line, $from, $to);
2578 } elsif ($from && $to && $line =~ m/^\@{3}/) {
2579 $line = format_cc_diff_chunk_header
($line, $from, $to);
2581 $line = esc_html
($line, -nbsp
=>1);
2585 my $diff_classes = "diff";
2586 $diff_classes .= " $diff_class" if ($diff_class);
2587 $line = "<div class=\"$diff_classes\">$line</div>\n";
2592 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
2593 # linked. Pass the hash of the tree/commit to snapshot.
2594 sub format_snapshot_links
{
2596 my $num_fmts = @snapshot_fmts;
2597 if ($num_fmts > 1) {
2598 # A parenthesized list of links bearing format names.
2599 # e.g. "snapshot (_tar.gz_ _zip_)"
2600 return "snapshot (" . join(' ', map
2607 }, $known_snapshot_formats{$_}{'display'})
2608 , @snapshot_fmts) . ")";
2609 } elsif ($num_fmts == 1) {
2610 # A single "snapshot" link whose tooltip bears the format name.
2612 my ($fmt) = @snapshot_fmts;
2618 snapshot_format
=>$fmt
2620 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
2622 } else { # $num_fmts == 0
2627 ## ......................................................................
2628 ## functions returning values to be passed, perhaps after some
2629 ## transformation, to other functions; e.g. returning arguments to href()
2631 # returns hash to be passed to href to generate gitweb URL
2632 # in -title key it returns description of link
2634 my $format = shift || 'Atom';
2635 my %res = (action
=> lc($format));
2636 my $matched_ref = 0;
2638 # feed links are possible only for project views
2639 return unless (defined $project);
2640 # some views should link to OPML, or to generic project feed,
2641 # or don't have specific feed yet (so they should use generic)
2642 return if (!$action || $action =~ /^(?:tags|heads|forks|tag|search)$/x);
2645 # branches refs uses 'refs/' + $get_branch_refs()[x] + '/' prefix
2646 # (fullname) to differentiate from tag links; this also makes
2647 # possible to detect branch links
2648 for my $ref (get_branch_refs
()) {
2649 if ((defined $hash_base && $hash_base =~ m!^refs/\Q$ref\E/(.*)$!) ||
2650 (defined $hash && $hash =~ m!^refs/\Q$ref\E/(.*)$!)) {
2652 $matched_ref = $ref;
2656 # find log type for feed description (title)
2658 if (defined $file_name) {
2659 $type = "history of $file_name";
2660 $type .= "/" if ($action eq 'tree');
2661 $type .= " on '$branch'" if (defined $branch);
2663 $type = "log of $branch" if (defined $branch);
2666 $res{-title
} = $type;
2667 $res{'hash'} = (defined $branch ? "refs/$matched_ref/$branch" : undef);
2668 $res{'file_name'} = $file_name;
2673 ## ----------------------------------------------------------------------
2674 ## git utility subroutines, invoking git commands
2676 # returns path to the core git executable and the --git-dir parameter as list
2678 $number_of_git_cmds++;
2679 return $GIT, '--git-dir='.$git_dir;
2682 # quote the given arguments for passing them to the shell
2683 # quote_command("command", "arg 1", "arg with ' and ! characters")
2684 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2685 # Try to avoid using this function wherever possible.
2688 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2691 # get HEAD ref of given project as hash
2692 sub git_get_head_hash
{
2693 return git_get_full_hash
(shift, 'HEAD');
2696 sub git_get_full_hash
{
2697 return git_get_hash
(@_);
2700 sub git_get_short_hash
{
2701 return git_get_hash
(@_, '--short=7');
2705 my ($project, $hash, @options) = @_;
2706 my $o_git_dir = $git_dir;
2708 $git_dir = "$projectroot/$project";
2709 if (open my $fd, '-|', git_cmd
(), 'rev-parse',
2710 '--verify', '-q', @options, $hash) {
2712 chomp $retval if defined $retval;
2715 if (defined $o_git_dir) {
2716 $git_dir = $o_git_dir;
2721 # get type of given object
2725 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2727 close $fd or return;
2732 # repository configuration
2733 our $config_file = '';
2736 # store multiple values for single key as anonymous array reference
2737 # single values stored directly in the hash, not as [ <value> ]
2738 sub hash_set_multi
{
2739 my ($hash, $key, $value) = @_;
2741 if (!exists $hash->{$key}) {
2742 $hash->{$key} = $value;
2743 } elsif (!ref $hash->{$key}) {
2744 $hash->{$key} = [ $hash->{$key}, $value ];
2746 push @{$hash->{$key}}, $value;
2750 # return hash of git project configuration
2751 # optionally limited to some section, e.g. 'gitweb'
2752 sub git_parse_project_config
{
2753 my $section_regexp = shift;
2758 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2761 while (my $keyval = <$fh>) {
2763 my ($key, $value) = split(/\n/, $keyval, 2);
2765 hash_set_multi
(\
%config, $key, $value)
2766 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2773 # convert config value to boolean: 'true' or 'false'
2774 # no value, number > 0, 'true' and 'yes' values are true
2775 # rest of values are treated as false (never as error)
2776 sub config_to_bool
{
2779 return 1 if !defined $val; # section.key
2781 # strip leading and trailing whitespace
2785 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2786 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2789 # convert config value to simple decimal number
2790 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2791 # to be multiplied by 1024, 1048576, or 1073741824
2795 # strip leading and trailing whitespace
2799 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2801 # unknown unit is treated as 1
2802 return $num * ($unit eq 'g' ? 1073741824 :
2803 $unit eq 'm' ? 1048576 :
2804 $unit eq 'k' ? 1024 : 1);
2809 # convert config value to array reference, if needed
2810 sub config_to_multi
{
2813 return ref($val) ? $val : (defined($val) ? [ $val ] : []);
2816 sub git_get_project_config
{
2817 my ($key, $type) = @_;
2819 return unless defined $git_dir;
2822 return unless ($key);
2823 # only subsection, if exists, is case sensitive,
2824 # and not lowercased by 'git config -z -l'
2825 if (my ($hi, $mi, $lo) = ($key =~ /^([^.]*)\.(.*)\.([^.]*)$/)) {
2827 $key = join(".", lc($hi), $mi, lc($lo));
2828 return if ($lo =~ /\W/ || $hi =~ /\W/);
2832 return if ($key =~ /\W/);
2834 $key =~ s/^gitweb\.//;
2837 if (defined $type) {
2840 unless ($type eq 'bool' || $type eq 'int');
2844 if (!defined $config_file ||
2845 $config_file ne "$git_dir/config") {
2846 %config = git_parse_project_config
('gitweb');
2847 $config_file = "$git_dir/config";
2850 # check if config variable (key) exists
2851 return unless exists $config{"gitweb.$key"};
2854 if (!defined $type) {
2855 return $config{"gitweb.$key"};
2856 } elsif ($type eq 'bool') {
2857 # backward compatibility: 'git config --bool' returns true/false
2858 return config_to_bool
($config{"gitweb.$key"}) ? 'true' : 'false';
2859 } elsif ($type eq 'int') {
2860 return config_to_int
($config{"gitweb.$key"});
2862 return $config{"gitweb.$key"};
2865 # get hash of given path at given ref
2866 sub git_get_hash_by_path
{
2868 my $path = shift || return undef;
2873 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2874 or die_error
(500, "Open git-ls-tree failed");
2876 close $fd or return undef;
2878 if (!defined $line) {
2879 # there is no tree or hash given by $path at $base
2883 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2884 $line =~ m/^([0-9]+) (.+) ($oid_regex)\t/;
2885 if (defined $type && $type ne $2) {
2886 # type doesn't match
2892 # get path of entry with given hash at given tree-ish (ref)
2893 # used to get 'from' filename for combined diff (merge commit) for renames
2894 sub git_get_path_by_hash
{
2895 my $base = shift || return;
2896 my $hash = shift || return;
2900 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2902 while (my $line = <$fd>) {
2905 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2906 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2907 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2916 ## ......................................................................
2917 ## git utility functions, directly accessing git repository
2919 # get the value of config variable either from file named as the variable
2920 # itself in the repository ($GIT_DIR/$name file), or from gitweb.$name
2921 # configuration variable in the repository config file.
2922 sub git_get_file_or_project_config
{
2923 my ($path, $name) = @_;
2925 $git_dir = "$projectroot/$path";
2926 open my $fd, '<', "$git_dir/$name"
2927 or return git_get_project_config
($name);
2930 if (defined $conf) {
2936 sub git_get_project_description
{
2938 return git_get_file_or_project_config
($path, 'description');
2941 sub git_get_project_category
{
2943 return git_get_file_or_project_config
($path, 'category');
2947 # supported formats:
2948 # * $GIT_DIR/ctags/<tagname> file (in 'ctags' subdirectory)
2949 # - if its contents is a number, use it as tag weight,
2950 # - otherwise add a tag with weight 1
2951 # * $GIT_DIR/ctags file, each line is a tag (with weight 1)
2952 # the same value multiple times increases tag weight
2953 # * `gitweb.ctag' multi-valued repo config variable
2954 sub git_get_project_ctags
{
2955 my $project = shift;
2958 $git_dir = "$projectroot/$project";
2959 if (opendir my $dh, "$git_dir/ctags") {
2960 my @files = grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh);
2961 foreach my $tagfile (@files) {
2962 open my $ct, '<', $tagfile
2968 (my $ctag = $tagfile) =~ s
#.*/##;
2969 if ($val =~ /^\d+$/) {
2970 $ctags->{$ctag} = $val;
2972 $ctags->{$ctag} = 1;
2977 } elsif (open my $fh, '<', "$git_dir/ctags") {
2978 while (my $line = <$fh>) {
2980 $ctags->{$line}++ if $line;
2985 my $taglist = config_to_multi
(git_get_project_config
('ctag'));
2986 foreach my $tag (@$taglist) {
2994 # return hash, where keys are content tags ('ctags'),
2995 # and values are sum of weights of given tag in every project
2996 sub git_gather_all_ctags
{
2997 my $projects = shift;
3000 foreach my $p (@$projects) {
3001 foreach my $ct (keys %{$p->{'ctags'}}) {
3002 $ctags->{$ct} += $p->{'ctags'}->{$ct};
3009 sub git_populate_project_tagcloud
{
3012 # First, merge different-cased tags; tags vote on casing
3014 foreach (keys %$ctags) {
3015 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
3016 if (not $ctags_lc{lc $_}->{topcount
}
3017 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
3018 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
3019 $ctags_lc{lc $_}->{topname
} = $_;
3024 my $matched = $input_params{'ctag'};
3025 if (eval { require HTML
::TagCloud
; 1; }) {
3026 $cloud = HTML
::TagCloud-
>new;
3027 foreach my $ctag (sort keys %ctags_lc) {
3028 # Pad the title with spaces so that the cloud looks
3030 my $title = esc_html
($ctags_lc{$ctag}->{topname
});
3031 $title =~ s/ / /g;
3032 $title =~ s/^/ /g;
3033 $title =~ s/$/ /g;
3034 if (defined $matched && $matched eq $ctag) {
3035 $title = qq(<span class="match">$title</span>);
3037 $cloud->add($title, href
(project
=>undef, ctag
=>$ctag),
3038 $ctags_lc{$ctag}->{count
});
3042 foreach my $ctag (keys %ctags_lc) {
3043 my $title = esc_html
($ctags_lc{$ctag}->{topname
}, -nbsp
=>1);
3044 if (defined $matched && $matched eq $ctag) {
3045 $title = qq(<span class="match">$title</span>);
3047 $cloud->{$ctag}{count
} = $ctags_lc{$ctag}->{count
};
3048 $cloud->{$ctag}{ctag
} =
3049 $cgi->a({-href
=>href
(project
=>undef, ctag
=>$ctag)}, $title);
3055 sub git_show_project_tagcloud
{
3056 my ($cloud, $count) = @_;
3057 if (ref $cloud eq 'HTML::TagCloud') {
3058 return $cloud->html_and_css($count);
3060 my @tags = sort { $cloud->{$a}->{'count'} <=> $cloud->{$b}->{'count'} } keys %$cloud;
3062 '<div id="htmltagcloud"'.($project ? '' : ' align="center"').'>' .
3064 $cloud->{$_}->{'ctag'}
3065 } splice(@tags, 0, $count)) .
3070 sub git_get_project_url_list
{
3073 $git_dir = "$projectroot/$path";
3074 open my $fd, '<', "$git_dir/cloneurl"
3075 or return wantarray ?
3076 @{ config_to_multi
(git_get_project_config
('url')) } :
3077 config_to_multi
(git_get_project_config
('url'));
3078 my @git_project_url_list = map { chomp; $_ } <$fd>;
3081 return wantarray ? @git_project_url_list : \
@git_project_url_list;
3084 sub git_get_projects_list
{
3085 my $filter = shift || '';
3086 my $paranoid = shift;
3089 if (-d
$projects_list) {
3090 # search in directory
3091 my $dir = $projects_list;
3092 # remove the trailing "/"
3094 my $pfxlen = length("$dir");
3095 my $pfxdepth = ($dir =~ tr!/!!);
3096 # when filtering, search only given subdirectory
3097 if ($filter && !$paranoid) {
3103 follow_fast
=> 1, # follow symbolic links
3104 follow_skip
=> 2, # ignore duplicates
3105 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
3108 our $project_maxdepth;
3110 # skip project-list toplevel, if we get it.
3111 return if (m!^[/.]$!);
3112 # only directories can be git repositories
3113 return unless (-d
$_);
3114 # need search permission
3115 return unless (-x
$_);
3116 # don't traverse too deep (Find is super slow on os x)
3117 # $project_maxdepth excludes depth of $projectroot
3118 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
3119 $File::Find
::prune
= 1;
3123 my $path = substr($File::Find
::name
, $pfxlen + 1);
3124 # paranoidly only filter here
3125 if ($paranoid && $filter && $path !~ m!^\Q$filter\E/!) {
3128 # we check related file in $projectroot
3129 if (check_export_ok
("$projectroot/$path")) {
3130 push @list, { path
=> $path };
3131 $File::Find
::prune
= 1;
3136 } elsif (-f
$projects_list) {
3137 # read from file(url-encoded):
3138 # 'git%2Fgit.git Linus+Torvalds'
3139 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
3140 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
3141 open my $fd, '<', $projects_list or return;
3143 while (my $line = <$fd>) {
3145 my ($path, $owner) = split ' ', $line;
3146 $path = unescape
($path);
3147 $owner = unescape
($owner);
3148 if (!defined $path) {
3151 # if $filter is rpovided, check if $path begins with $filter
3152 if ($filter && $path !~ m!^\Q$filter\E/!) {
3155 if (check_export_ok
("$projectroot/$path")) {
3160 $pr->{'owner'} = to_utf8
($owner);
3170 # written with help of Tree::Trie module (Perl Artistic License, GPL compatible)
3171 # as side effects it sets 'forks' field to list of forks for forked projects
3172 sub filter_forks_from_projects_list
{
3173 my $projects = shift;
3175 my %trie; # prefix tree of directories (path components)
3176 # generate trie out of those directories that might contain forks
3177 foreach my $pr (@$projects) {
3178 my $path = $pr->{'path'};
3179 $path =~ s/\.git$//; # forks of 'repo.git' are in 'repo/' directory
3180 next if ($path =~ m!/$!); # skip non-bare repositories, e.g. 'repo/.git'
3181 next unless ($path); # skip '.git' repository: tests, git-instaweb
3182 next unless (-d
"$projectroot/$path"); # containing directory exists
3183 $pr->{'forks'} = []; # there can be 0 or more forks of project
3186 my @dirs = split('/', $path);
3187 # walk the trie, until either runs out of components or out of trie
3189 while (scalar @dirs &&
3190 exists($ref->{$dirs[0]})) {
3191 $ref = $ref->{shift @dirs};
3193 # create rest of trie structure from rest of components
3194 foreach my $dir (@dirs) {
3195 $ref = $ref->{$dir} = {};
3197 # create end marker, store $pr as a data
3198 $ref->{''} = $pr if (!exists $ref->{''});
3201 # filter out forks, by finding shortest prefix match for paths
3204 foreach my $pr (@$projects) {
3208 foreach my $dir (split('/', $pr->{'path'})) {
3209 if (exists $ref->{''}) {
3210 # found [shortest] prefix, is a fork - skip it
3211 push @{$ref->{''}{'forks'}}, $pr;
3214 if (!exists $ref->{$dir}) {
3215 # not in trie, cannot have prefix, not a fork
3216 push @filtered, $pr;
3219 # If the dir is there, we just walk one step down the trie.
3220 $ref = $ref->{$dir};
3222 # we ran out of trie
3223 # (shouldn't happen: it's either no match, or end marker)
3224 push @filtered, $pr;
3230 # note: fill_project_list_info must be run first,
3231 # for 'descr_long' and 'ctags' to be filled
3232 sub search_projects_list
{
3233 my ($projlist, %opts) = @_;
3234 my $tagfilter = $opts{'tagfilter'};
3235 my $search_re = $opts{'search_regexp'};
3238 unless ($tagfilter || $search_re);
3240 # searching projects require filling to be run before it;
3241 fill_project_list_info
($projlist,
3242 $tagfilter ? 'ctags' : (),
3243 $search_re ? ('path', 'descr') : ());
3246 foreach my $pr (@$projlist) {
3249 next unless ref($pr->{'ctags'}) eq 'HASH';
3251 grep { lc($_) eq lc($tagfilter) } keys %{$pr->{'ctags'}};
3256 $pr->{'path'} =~ /$search_re/ ||
3257 $pr->{'descr_long'} =~ /$search_re/;
3260 push @projects, $pr;
3266 our $gitweb_project_owner = undef;
3267 sub git_get_project_list_from_file
{
3269 return if (defined $gitweb_project_owner);
3271 $gitweb_project_owner = {};
3272 # read from file (url-encoded):
3273 # 'git%2Fgit.git Linus+Torvalds'
3274 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
3275 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
3276 if (-f
$projects_list) {
3277 open(my $fd, '<', $projects_list);
3278 while (my $line = <$fd>) {
3280 my ($pr, $ow) = split ' ', $line;
3281 $pr = unescape
($pr);
3282 $ow = unescape
($ow);
3283 $gitweb_project_owner->{$pr} = to_utf8
($ow);
3289 sub git_get_project_owner
{
3290 my $project = shift;
3293 return undef unless $project;
3294 $git_dir = "$projectroot/$project";
3296 if (!defined $gitweb_project_owner) {
3297 git_get_project_list_from_file
();
3300 if (exists $gitweb_project_owner->{$project}) {
3301 $owner = $gitweb_project_owner->{$project};
3303 if (!defined $owner){
3304 $owner = git_get_project_config
('owner');
3306 if (!defined $owner) {
3307 $owner = get_file_owner
("$git_dir");
3313 sub git_get_last_activity
{
3317 $git_dir = "$projectroot/$path";
3318 open($fd, "-|", git_cmd
(), 'for-each-ref',
3319 '--format=%(committer)',
3320 '--sort=-committerdate',
3322 map { "refs/$_" } get_branch_refs
()) or return;
3323 my $most_recent = <$fd>;
3324 close $fd or return;
3325 if (defined $most_recent &&
3326 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
3328 my $age = time - $timestamp;
3329 return ($age, age_string
($age));
3331 return (undef, undef);
3334 # Implementation note: when a single remote is wanted, we cannot use 'git
3335 # remote show -n' because that command always work (assuming it's a remote URL
3336 # if it's not defined), and we cannot use 'git remote show' because that would
3337 # try to make a network roundtrip. So the only way to find if that particular
3338 # remote is defined is to walk the list provided by 'git remote -v' and stop if
3339 # and when we find what we want.
3340 sub git_get_remotes_list
{
3344 open my $fd, '-|' , git_cmd
(), 'remote', '-v';
3346 while (my $remote = <$fd>) {
3348 $remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
3349 next if $wanted and not $remote eq $wanted;
3350 my ($url, $key) = ($1, $2);
3352 $remotes{$remote} ||= { 'heads' => () };
3353 $remotes{$remote}{$key} = $url;
3355 close $fd or return;
3356 return wantarray ? %remotes : \
%remotes;
3359 # Takes a hash of remotes as first parameter and fills it by adding the
3360 # available remote heads for each of the indicated remotes.
3361 sub fill_remote_heads
{
3362 my $remotes = shift;
3363 my @heads = map { "remotes/$_" } keys %$remotes;
3364 my @remoteheads = git_get_heads_list
(undef, @heads);
3365 foreach my $remote (keys %$remotes) {
3366 $remotes->{$remote}{'heads'} = [ grep {
3367 $_->{'name'} =~ s!^$remote/!!
3372 sub git_get_references
{
3373 my $type = shift || "";
3375 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
3376 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
3377 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
3378 ($type ? ("--", "refs/$type") : ()) # use -- <pattern> if $type
3381 while (my $line = <$fd>) {
3383 if ($line =~ m!^($oid_regex)\srefs/($type.*)$!) {
3384 if (defined $refs{$1}) {
3385 push @{$refs{$1}}, $2;
3391 close $fd or return;
3395 sub git_get_rev_name_tags
{
3396 my $hash = shift || return undef;
3398 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
3400 my $name_rev = <$fd>;
3403 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
3406 # catches also '$hash undefined' output
3411 ## ----------------------------------------------------------------------
3412 ## parse to hash functions
3416 my $tz = shift || "-0000";
3419 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
3420 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
3421 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
3422 $date{'hour'} = $hour;
3423 $date{'minute'} = $min;
3424 $date{'mday'} = $mday;
3425 $date{'day'} = $days[$wday];
3426 $date{'month'} = $months[$mon];
3427 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
3428 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
3429 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
3430 $mday, $months[$mon], $hour ,$min;
3431 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
3432 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
3434 my ($tz_sign, $tz_hour, $tz_min) =
3435 ($tz =~ m/^([-+])(\d\d)(\d\d)$/);
3436 $tz_sign = ($tz_sign eq '-' ? -1 : +1);
3437 my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60);
3438 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
3439 $date{'hour_local'} = $hour;
3440 $date{'minute_local'} = $min;
3441 $date{'tz_local'} = $tz;
3442 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
3443 1900+$year, $mon+1, $mday,
3444 $hour, $min, $sec, $tz);
3448 sub hide_mailaddrs_if_private
{
3450 return $line unless gitweb_check_feature
('email-privacy');
3451 $line =~ s/<[^@>]+@[^>]+>/<redacted>/g;
3460 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
3461 $tag{'id'} = $tag_id;
3462 while (my $line = <$fd>) {
3464 if ($line =~ m/^object ($oid_regex)$/) {
3465 $tag{'object'} = $1;
3466 } elsif ($line =~ m/^type (.+)$/) {
3468 } elsif ($line =~ m/^tag (.+)$/) {
3470 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
3471 $tag{'author'} = hide_mailaddrs_if_private
($1);
3472 $tag{'author_epoch'} = $2;
3473 $tag{'author_tz'} = $3;
3474 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3475 $tag{'author_name'} = $1;
3476 $tag{'author_email'} = $2;
3478 $tag{'author_name'} = $tag{'author'};
3480 } elsif ($line =~ m/--BEGIN/) {
3481 push @comment, $line;
3483 } elsif ($line eq "") {
3487 push @comment, <$fd>;
3488 $tag{'comment'} = \
@comment;
3489 close $fd or return;
3490 if (!defined $tag{'name'}) {
3496 sub parse_commit_text
{
3497 my ($commit_text, $withparents) = @_;
3498 my @commit_lines = split '\n', $commit_text;
3501 pop @commit_lines; # Remove '\0'
3503 if (! @commit_lines) {
3507 my $header = shift @commit_lines;
3508 if ($header !~ m/^$oid_regex/) {
3511 ($co{'id'}, my @parents) = split ' ', $header;
3512 while (my $line = shift @commit_lines) {
3513 last if $line eq "\n";
3514 if ($line =~ m/^tree ($oid_regex)$/) {
3516 } elsif ((!defined $withparents) && ($line =~ m/^parent ($oid_regex)$/)) {
3518 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
3519 $co{'author'} = hide_mailaddrs_if_private
(to_utf8
($1));
3520 $co{'author_epoch'} = $2;
3521 $co{'author_tz'} = $3;
3522 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3523 $co{'author_name'} = $1;
3524 $co{'author_email'} = $2;
3526 $co{'author_name'} = $co{'author'};
3528 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
3529 $co{'committer'} = hide_mailaddrs_if_private
(to_utf8
($1));
3530 $co{'committer_epoch'} = $2;
3531 $co{'committer_tz'} = $3;
3532 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
3533 $co{'committer_name'} = $1;
3534 $co{'committer_email'} = $2;
3536 $co{'committer_name'} = $co{'committer'};
3540 if (!defined $co{'tree'}) {
3543 $co{'parents'} = \
@parents;
3544 $co{'parent'} = $parents[0];
3546 foreach my $title (@commit_lines) {
3549 $co{'title'} = chop_str
($title, 80, 5);
3550 # remove leading stuff of merges to make the interesting part visible
3551 if (length($title) > 50) {
3552 $title =~ s/^Automatic //;
3553 $title =~ s/^merge (of|with) /Merge ... /i;
3554 if (length($title) > 50) {
3555 $title =~ s/(http|rsync):\/\///;
3557 if (length($title) > 50) {
3558 $title =~ s/(master|www|rsync)\.//;
3560 if (length($title) > 50) {
3561 $title =~ s/kernel.org:?//;
3563 if (length($title) > 50) {
3564 $title =~ s/\/pub\/scm//;
3567 $co{'title_short'} = chop_str
($title, 50, 5);
3571 if (! defined $co{'title'} || $co{'title'} eq "") {
3572 $co{'title'} = $co{'title_short'} = '(no commit message)';
3574 # remove added spaces, redact e-mail addresses if applicable.
3575 foreach my $line (@commit_lines) {
3577 $line = hide_mailaddrs_if_private
($line);
3579 $co{'comment'} = \
@commit_lines;
3581 my $age = time - $co{'committer_epoch'};
3583 $co{'age_string'} = age_string
($age);
3584 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
3585 if ($age > 60*60*24*7*2) {
3586 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3587 $co{'age_string_age'} = $co{'age_string'};
3589 $co{'age_string_date'} = $co{'age_string'};
3590 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3596 my ($commit_id) = @_;
3601 open my $fd, "-|", git_cmd
(), "rev-list",
3607 or die_error
(500, "Open git-rev-list failed");
3608 %co = parse_commit_text
(<$fd>, 1);
3615 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
3623 open my $fd, "-|", git_cmd
(), "rev-list",
3626 ("--max-count=" . $maxcount),
3627 ("--skip=" . $skip),
3631 ($filename ? ($filename) : ())
3632 or die_error
(500, "Open git-rev-list failed");
3633 while (my $line = <$fd>) {
3634 my %co = parse_commit_text
($line);
3639 return wantarray ? @cos : \
@cos;
3642 # parse line of git-diff-tree "raw" output
3643 sub parse_difftree_raw_line
{
3647 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
3648 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
3649 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ($oid_regex) ($oid_regex) (.)([0-9]{0,3})\t(.*)$/) {
3650 $res{'from_mode'} = $1;
3651 $res{'to_mode'} = $2;
3652 $res{'from_id'} = $3;
3654 $res{'status'} = $5;
3655 $res{'similarity'} = $6;
3656 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
3657 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
3659 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
3662 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
3663 # combined diff (for merge commit)
3664 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:$oid_regex )+)([a-zA-Z]+)\t(.*)$//) {
3665 $res{'nparents'} = length($1);
3666 $res{'from_mode'} = [ split(' ', $2) ];
3667 $res{'to_mode'} = pop @{$res{'from_mode'}};
3668 $res{'from_id'} = [ split(' ', $3) ];
3669 $res{'to_id'} = pop @{$res{'from_id'}};
3670 $res{'status'} = [ split('', $4) ];
3671 $res{'to_file'} = unquote
($5);
3673 # 'c512b523472485aef4fff9e57b229d9d243c967f'
3674 elsif ($line =~ m/^($oid_regex)$/) {
3675 $res{'commit'} = $1;
3678 return wantarray ? %res : \
%res;
3681 # wrapper: return parsed line of git-diff-tree "raw" output
3682 # (the argument might be raw line, or parsed info)
3683 sub parsed_difftree_line
{
3684 my $line_or_ref = shift;
3686 if (ref($line_or_ref) eq "HASH") {
3687 # pre-parsed (or generated by hand)
3688 return $line_or_ref;
3690 return parse_difftree_raw_line
($line_or_ref);
3694 # parse line of git-ls-tree output
3695 sub parse_ls_tree_line
{
3701 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
3702 $line =~ m/^([0-9]+) (.+) ($oid_regex) +(-|[0-9]+)\t(.+)$/s;
3711 $res{'name'} = unquote
($5);
3714 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3715 $line =~ m/^([0-9]+) (.+) ($oid_regex)\t(.+)$/s;
3723 $res{'name'} = unquote
($4);
3727 return wantarray ? %res : \
%res;
3730 # generates _two_ hashes, references to which are passed as 2 and 3 argument
3731 sub parse_from_to_diffinfo
{
3732 my ($diffinfo, $from, $to, @parents) = @_;
3734 if ($diffinfo->{'nparents'}) {
3736 $from->{'file'} = [];
3737 $from->{'href'} = [];
3738 fill_from_file_info
($diffinfo, @parents)
3739 unless exists $diffinfo->{'from_file'};
3740 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
3741 $from->{'file'}[$i] =
3742 defined $diffinfo->{'from_file'}[$i] ?
3743 $diffinfo->{'from_file'}[$i] :
3744 $diffinfo->{'to_file'};
3745 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
3746 $from->{'href'}[$i] = href
(action
=>"blob",
3747 hash_base
=>$parents[$i],
3748 hash
=>$diffinfo->{'from_id'}[$i],
3749 file_name
=>$from->{'file'}[$i]);
3751 $from->{'href'}[$i] = undef;
3755 # ordinary (not combined) diff
3756 $from->{'file'} = $diffinfo->{'from_file'};
3757 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3758 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
3759 hash
=>$diffinfo->{'from_id'},
3760 file_name
=>$from->{'file'});
3762 delete $from->{'href'};
3766 $to->{'file'} = $diffinfo->{'to_file'};
3767 if (!is_deleted
($diffinfo)) { # file exists in result
3768 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
3769 hash
=>$diffinfo->{'to_id'},
3770 file_name
=>$to->{'file'});
3772 delete $to->{'href'};
3776 ## ......................................................................
3777 ## parse to array of hashes functions
3779 sub git_get_heads_list
{
3780 my ($limit, @classes) = @_;
3781 @classes = get_branch_refs
() unless @classes;
3782 my @patterns = map { "refs/$_" } @classes;
3785 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3786 ($limit ? '--count='.($limit+1) : ()),
3787 '--sort=-HEAD', '--sort=-committerdate',
3788 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3791 while (my $line = <$fd>) {
3795 my ($refinfo, $committerinfo) = split(/\0/, $line);
3796 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3797 my ($committer, $epoch, $tz) =
3798 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3799 $ref_item{'fullname'} = $name;
3800 my $strip_refs = join '|', map { quotemeta } get_branch_refs
();
3801 $name =~ s!^refs/($strip_refs|remotes)/!!;
3802 $ref_item{'name'} = $name;
3803 # for refs neither in 'heads' nor 'remotes' we want to
3804 # show their ref dir
3805 my $ref_dir = (defined $1) ? $1 : '';
3806 if ($ref_dir ne '' and $ref_dir ne 'heads' and $ref_dir ne 'remotes') {
3807 $ref_item{'name'} .= ' (' . $ref_dir . ')';
3810 $ref_item{'id'} = $hash;
3811 $ref_item{'title'} = $title || '(no commit message)';
3812 $ref_item{'epoch'} = $epoch;
3814 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3816 $ref_item{'age'} = "unknown";
3819 push @headslist, \
%ref_item;
3823 return wantarray ? @headslist : \
@headslist;
3826 sub git_get_tags_list
{
3830 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3831 ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate',
3832 '--format=%(objectname) %(objecttype) %(refname) '.
3833 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3836 while (my $line = <$fd>) {
3840 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3841 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3842 my ($creator, $epoch, $tz) =
3843 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3844 $ref_item{'fullname'} = $name;
3845 $name =~ s!^refs/tags/!!;
3847 $ref_item{'type'} = $type;
3848 $ref_item{'id'} = $id;
3849 $ref_item{'name'} = $name;
3850 if ($type eq "tag") {
3851 $ref_item{'subject'} = $title;
3852 $ref_item{'reftype'} = $reftype;
3853 $ref_item{'refid'} = $refid;
3855 $ref_item{'reftype'} = $type;
3856 $ref_item{'refid'} = $id;
3859 if ($type eq "tag" || $type eq "commit") {
3860 $ref_item{'epoch'} = $epoch;
3862 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3864 $ref_item{'age'} = "unknown";
3868 push @tagslist, \
%ref_item;
3872 return wantarray ? @tagslist : \
@tagslist;
3875 ## ----------------------------------------------------------------------
3876 ## filesystem-related functions
3878 sub get_file_owner
{
3881 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3882 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3883 if (!defined $gcos) {
3887 $owner =~ s/[,;].*$//;
3888 return to_utf8
($owner);
3891 # assume that file exists
3893 my $filename = shift;
3895 open my $fd, '<', $filename;
3896 print map { to_utf8
($_) } <$fd>;
3900 ## ......................................................................
3901 ## mimetype related functions
3903 sub mimetype_guess_file
{
3904 my $filename = shift;
3905 my $mimemap = shift;
3906 -r
$mimemap or return undef;
3909 open(my $mh, '<', $mimemap) or return undef;
3911 next if m/^#/; # skip comments
3912 my ($mimetype, @exts) = split(/\s+/);
3913 foreach my $ext (@exts) {
3914 $mimemap{$ext} = $mimetype;
3919 $filename =~ /\.([^.]*)$/;
3920 return $mimemap{$1};
3923 sub mimetype_guess
{
3924 my $filename = shift;
3926 $filename =~ /\./ or return undef;
3928 if ($mimetypes_file) {
3929 my $file = $mimetypes_file;
3930 if ($file !~ m!^/!) { # if it is relative path
3931 # it is relative to project
3932 $file = "$projectroot/$project/$file";
3934 $mime = mimetype_guess_file
($filename, $file);
3936 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3942 my $filename = shift;
3945 my $mime = mimetype_guess
($filename);
3946 $mime and return $mime;
3950 return $default_blob_plain_mimetype unless $fd;
3953 return 'text/plain';
3954 } elsif (! $filename) {
3955 return 'application/octet-stream';
3956 } elsif ($filename =~ m/\.png$/i) {
3958 } elsif ($filename =~ m/\.gif$/i) {
3960 } elsif ($filename =~ m/\.jpe?g$/i) {
3961 return 'image/jpeg';
3963 return 'application/octet-stream';
3967 sub blob_contenttype
{
3968 my ($fd, $file_name, $type) = @_;
3970 $type ||= blob_mimetype
($fd, $file_name);
3971 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3972 $type .= "; charset=$default_text_plain_charset";
3978 # guess file syntax for syntax highlighting; return undef if no highlighting
3979 # the name of syntax can (in the future) depend on syntax highlighter used
3980 sub guess_file_syntax
{
3981 my ($highlight, $file_name) = @_;
3982 return undef unless ($highlight && defined $file_name);
3983 my $basename = basename
($file_name, '.in');
3984 return $highlight_basename{$basename}
3985 if exists $highlight_basename{$basename};
3987 $basename =~ /\.([^.]*)$/;
3988 my $ext = $1 or return undef;
3989 return $highlight_ext{$ext}
3990 if exists $highlight_ext{$ext};
3995 # run highlighter and return FD of its output,
3996 # or return original FD if no highlighting
3997 sub run_highlighter
{
3998 my ($fd, $highlight, $syntax) = @_;
3999 return $fd unless ($highlight);
4002 my $syntax_arg = (defined $syntax) ? "--syntax $syntax" : "--force";
4003 open $fd, quote_command
(git_cmd
(), "cat-file", "blob", $hash)." | ".
4004 quote_command
($^X, '-CO', '-MEncode=decode,FB_DEFAULT', '-pse',
4005 '$_ = decode($fe, $_, FB_DEFAULT) if !utf8::decode($_);',
4006 '--', "-fe=$fallback_encoding")." | ".
4007 quote_command
($highlight_bin).
4008 " --replace-tabs=8 --fragment $syntax_arg |"
4009 or die_error
(500, "Couldn't open file or run syntax highlighter");
4013 ## ======================================================================
4014 ## functions printing HTML: header, footer, error page
4016 sub get_page_title
{
4019 # SITE_NAME - projects in FILTER
4020 # PROJECT - SITE_NAME
4021 # PROJECT ACTION - SITE_NAME
4022 # FILENAME - PROJECT ACTION - SITE_NAME
4024 unless (defined $project) {
4025 $title = to_utf8
($site_name);
4026 if (defined $project_filter) {
4027 $title .= " - projects in '" . esc_path
($project_filter) . "'";
4031 $title = to_utf8
($project);
4033 if (defined $action) {
4034 $title .= " $action"; # $action is US-ASCII (7bit ASCII)
4035 if (defined $file_name) {
4036 $title = " - " . $title;
4037 if ($action eq "tree" && $file_name !~ m
|/$|) {
4038 $title = "/" . $title;
4040 $title = esc_path
($file_name) . $title;
4044 $title .= " - " . to_utf8
($site_name);
4049 sub print_feed_meta
{
4050 if (defined $project) {
4051 my %href_params = get_feed_info
();
4052 if (!exists $href_params{'-title'}) {
4053 $href_params{'-title'} = 'log';
4056 foreach my $format (qw(Atom)) {
4057 my $type = lc($format);
4059 '-rel' => 'alternate',
4060 '-title' => esc_attr
("$project - $href_params{'-title'} - $format feed"),
4061 '-type' => "application/$type+xml"
4064 $href_params{'extra_options'} = undef;
4065 $href_params{'action'} = $type;
4066 $link_attr{'-href'} = esc_attr
(href
(%href_params));
4068 "rel=\"$link_attr{'-rel'}\" ".
4069 "title=\"$link_attr{'-title'}\" ".
4070 "href=\"$link_attr{'-href'}\" ".
4071 "type=\"$link_attr{'-type'}\" ".
4074 $href_params{'extra_options'} = '--no-merges';
4075 $link_attr{'-href'} = esc_attr
(href
(%href_params));
4076 $link_attr{'-title'} .= ' (no merges)';
4078 "rel=\"$link_attr{'-rel'}\" ".
4079 "title=\"$link_attr{'-title'}\" ".
4080 "href=\"$link_attr{'-href'}\" ".
4081 "type=\"$link_attr{'-type'}\" ".
4086 printf('<link rel="alternate" title="%s projects list" '.
4087 'href="%s" type="text/plain; charset=utf-8" />'."\n",
4088 esc_attr
($site_name),
4089 esc_attr
(href
(project
=>undef, action
=>"project_index")));
4090 printf('<link rel="alternate" title="%s projects feeds" '.
4091 'href="%s" type="text/x-opml" />'."\n",
4092 esc_attr
($site_name),
4093 esc_attr
(href
(project
=>undef, action
=>"opml")));
4097 sub print_header_links
{
4100 # print out each stylesheet that exist, providing backwards capability
4101 # for those people who defined $stylesheet in a config file
4102 if (defined $stylesheet) {
4103 print '<link rel="stylesheet" href="'.esc_url
($stylesheet).'"/>'."\n";
4105 foreach my $stylesheet (@stylesheets) {
4106 next unless $stylesheet;
4107 print '<link rel="stylesheet" href="'.esc_url
($stylesheet).'"/>'."\n";
4111 if ($status eq '200 OK');
4112 if (defined $favicon) {
4113 print qq(<link rel="icon" href=").esc_url
($favicon).qq("/>\n);
4117 sub print_nav_breadcrumbs_path
{
4118 my $dirprefix = undef;
4119 while (my $part = shift) {
4120 $dirprefix .= "/" if defined $dirprefix;
4121 $dirprefix .= $part;
4122 print $cgi->a({-href
=> href
(project
=> undef,
4123 project_filter
=> $dirprefix,
4124 action
=> "project_list")},
4125 esc_html
($part)) . " / ";
4129 sub print_nav_breadcrumbs
{
4132 for my $crumb (@extra_breadcrumbs, [ $home_link_str => $home_link ]) {
4133 print $cgi->a({-href
=> esc_url
($crumb->[1])}, $crumb->[0]) . " / ";
4135 if (defined $project) {
4136 my @dirname = split '/', $project;
4137 my $projectbasename = pop @dirname;
4138 print_nav_breadcrumbs_path
(@dirname);
4139 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($projectbasename));
4140 if (defined $action) {
4141 my $action_print = $action ;
4142 if (defined $opts{-action_extra
}) {
4143 $action_print = $cgi->a({-href
=> href
(action
=>$action)},
4146 print " / $action_print";
4148 if (defined $opts{-action_extra
}) {
4149 print " / $opts{-action_extra}";
4152 } elsif (defined $project_filter) {
4153 print_nav_breadcrumbs_path
(split '/', $project_filter);
4157 sub print_search_form
{
4158 if (!defined $searchtext) {
4162 if (defined $hash_base) {
4163 $search_hash = $hash_base;
4164 } elsif (defined $hash) {
4165 $search_hash = $hash;
4167 $search_hash = "HEAD";
4169 my $action = $my_uri;
4170 my $use_pathinfo = gitweb_check_feature
('pathinfo');
4171 if ($use_pathinfo) {
4172 $action .= "/".esc_url
($project);
4174 print $cgi->start_form(-method => "get", -action
=> $action, -role => "search") .
4176 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
4177 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
4178 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
4179 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
4180 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
4181 " " . $cgi->a({-href
=> href
(action
=>"search_help"),
4182 -title
=> "search help" }, "?") . " search:\n",
4183 $cgi->textfield(-name
=> "s", -value
=> $searchtext, -override
=> 1) . "\n" .
4184 "<span title=\"Extended regular expression\">" .
4185 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
4186 -checked
=> $search_use_regexp) .
4188 $cgi->end_form() . "\n";
4191 sub git_header_html
{
4192 my $status = shift || "200 OK";
4193 my $expires = shift;
4196 my $title = get_page_title
();
4197 # I wanted to switch to text/html, but it uses nested <a> in a couple of places (e.g. log refs are links inside the commit summary link), which is invalid but works in the XML syntax. Pity.
4198 # (Various other invalid HTML is produced that HTML would have fixed but XHTML allows to be broken, like table > tr, lacking tbody.)
4199 # TODO: reduce the doctype to <!DOCTYPE html>, but that takes replacing entities like ⋅ with ⋅.
4200 print $cgi->header(-type
=> 'application/xhtml+xml', -charset
=> 'utf-8',
4201 -status
=> $status, -expires
=> $expires)
4202 unless ($opts{'-no_http_header'});
4204 <?xml version="1.0" encoding="utf-8"?>
4205 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
4206 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-AU" lang="en-AU">
4208 <meta charset="utf-8"/>
4209 <meta name="robots" content="index, nofollow"/>
4210 <title>$title</title>
4212 # the stylesheet, favicon etc urls won't work correctly with path_info
4213 # unless we set the appropriate base URL
4214 if ($ENV{'PATH_INFO'}) {
4215 print "<base href=\"".esc_url
($base_url)."\"/>\n";
4217 print_header_links
($status);
4219 if (defined $site_html_head_string) {
4220 print to_utf8
($site_html_head_string);
4223 if (defined $site_header && -f
$site_header) {
4224 insert_file
($site_header);
4227 print "</head>\n<body>\n<header class=\"page_header\">\n";
4228 if (defined $logo) {
4229 print $cgi->a({-href
=> esc_url
($logo_url),
4230 -title
=> $logo_label},
4231 $cgi->img({-src
=> esc_url
($logo),
4232 -width
=> 72, -height
=> 27,
4234 -class => "logo"}));
4236 print_nav_breadcrumbs
(%opts);
4237 print "</header>\n";
4239 print "<nav class=\"page_subhead\">\n";
4242 sub git_end_subhead_html
{
4243 my $have_search = gitweb_check_feature
('search');
4244 if (defined $project && $have_search) {
4245 print_search_form
();
4250 sub git_footer_html
{
4251 my $feed_class = 'rss_logo';
4253 print "<footer class=\"page_footer\">\n";
4254 if (defined $project) {
4255 my $descr = git_get_project_description
($project);
4256 if (defined $descr) {
4257 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
4260 my %href_params = get_feed_info
();
4261 if (!%href_params) {
4262 $feed_class .= ' generic';
4264 $href_params{'-title'} ||= 'log';
4266 foreach my $format (qw(Atom)) {
4267 $href_params{'action'} = lc($format);
4268 print $cgi->a({-href
=> href
(%href_params),
4269 -title
=> "$href_params{'-title'} $format feed",
4270 -class => $feed_class}, $format)."\n";
4274 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml",
4275 project_filter
=> $project_filter),
4276 -class => $feed_class}, "OPML") . " ";
4277 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index",
4278 project_filter
=> $project_filter),
4279 -class => $feed_class}, "TXT") . "\n";
4281 print "</footer>\n"; # class="page_footer"
4283 if (defined $t0 && gitweb_check_feature
('timed')) {
4284 print "<div id=\"generating_info\">\n";
4285 print 'This page took '.
4286 '<span id="generating_time" class="time_span">'.
4287 tv_interval
($t0, [ gettimeofday
() ]).
4290 '<span id="generating_cmd">'.
4291 $number_of_git_cmds.
4292 '</span> git commands '.
4297 if (defined $site_footer && -f
$site_footer) {
4298 insert_file
($site_footer);
4301 if (defined $action &&
4302 $action eq 'blame_incremental') {
4303 print qq
!<script src
="!.esc_url($javascript).qq!"></script
>\n!;
4304 print qq
!<script
>\n!.
4305 qq
!startBlame
("!. esc_attr(href(action=>"blame_data
", -replay=>1)) .qq!",\n!.
4306 qq
! "!. esc_attr(href()) .qq!");\n!.
4309 if (gitweb_check_feature
('javascript-actions')) {
4310 print qq
!<script src
="!.esc_url($javascript).qq!"></script
>\n!;
4311 print qq
!<script
>\n!.
4312 qq
!window
.onload
= function
() {\n!;
4313 if (gitweb_check_feature
('javascript-actions')) {
4314 print qq
! fixLinks
();\n!;
4325 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
4326 # Example: die_error(404, 'Hash not found')
4327 # By convention, use the following status codes (as defined in RFC 2616):
4328 # 400: Invalid or missing CGI parameters, or
4329 # requested object exists but has wrong type.
4330 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
4331 # this server or project.
4332 # 404: Requested object/revision/project doesn't exist.
4333 # 500: The server isn't configured properly, or
4334 # an internal error occurred (e.g. failed assertions caused by bugs), or
4335 # an unknown error occurred (e.g. the git binary died unexpectedly).
4336 # 503: The server is currently unavailable (because it is overloaded,
4337 # or down for maintenance). Generally, this is a temporary state.
4339 my $status = shift || 500;
4340 my $error = esc_html
(shift) || "Internal Server Error";
4344 my %http_responses = (
4345 400 => '400 Bad Request',
4346 403 => '403 Forbidden',
4347 404 => '404 Not Found',
4348 500 => '500 Internal Server Error',
4349 503 => '503 Service Unavailable',
4351 git_header_html
($http_responses{$status}, undef, %opts);
4352 git_end_subhead_html
();
4354 <div class="page_body">
4359 if (defined $extra) {
4367 unless ($opts{'-error_handler'});
4370 ## ----------------------------------------------------------------------
4371 ## functions printing or outputting HTML: navigation
4373 sub git_print_page_nav
{
4374 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
4376 my @navs = qw(summary shortlog log commit commitdiff tree);
4378 @navs = grep { $_ ne $suppress } @navs;
4381 my %arg = map { $_ => {action
=>$_} } @navs;
4382 if (defined $head) {
4383 for (qw(commit commitdiff)) {
4384 $arg{$_}{'hash'} = $head;
4386 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
4387 for (qw(shortlog log)) {
4388 $arg{$_}{'hash'} = $head;
4393 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
4394 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
4396 my @actions = gitweb_get_feature
('actions');
4399 'n' => $project, # project name
4400 'f' => $git_dir, # project path within filesystem
4401 'h' => $treehead || '', # current hash ('h' parameter)
4402 'b' => $treebase || '', # hash base ('hb' parameter)
4405 my ($label, $link, $pos) = splice(@actions,0,3);
4407 @navs = map { $_ eq $pos ? ($_, $label) : $_ } @navs;
4409 $link =~ s/%([%nfhb])/$repl{$1}/g;
4410 $arg{$label}{'_href'} = $link;
4413 print "<div class=\"page_nav\">\n" .
4415 map { $_ eq $current ?
4416 $cgi->span({-class => "current"}, $_) : $cgi->a({-href
=> ($arg{$_}{_href
} ? $arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
4418 print "<br/>\n$extra" if defined $extra; # pager or formats
4420 git_end_subhead_html
();
4423 # returns a submenu for the navigation of the refs views (tags, heads,
4424 # remotes) with the current view disabled and the remotes view only
4425 # available if the feature is enabled
4426 sub format_ref_views
{
4428 my @ref_views = qw{tags heads};
4429 push @ref_views, 'remotes' if gitweb_check_feature
('remote_heads');
4430 return join " | ", map {
4431 $_ eq $current ? $_ :
4432 $cgi->a({-href
=> href
(action
=>$_)}, $_)
4436 sub format_paging_nav
{
4437 my ($action, $page, $has_next_link) = @_;
4443 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)}, "first") .
4445 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
4446 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
4448 $paging_nav .= "first ⋅ prev";
4451 if ($has_next_link) {
4452 $paging_nav .= " ⋅ " .
4453 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
4454 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
4456 $paging_nav .= " ⋅ next";
4462 ## ......................................................................
4463 ## functions printing or outputting HTML: div
4465 sub git_print_header_div
{
4466 my ($action, $title, $hash, $hash_base) = @_;
4469 $args{'action'} = $action;
4470 $args{'hash'} = $hash if $hash;
4471 $args{'hash_base'} = $hash_base if $hash_base;
4473 print "<div class=\"header\">\n" .
4474 $cgi->a({-href
=> href
(%args), -class => "title"},
4475 $title ? $title : $action) .
4479 sub format_repo_url
{
4480 my ($name, $url) = @_;
4481 return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
4484 # Group output by placing it in a DIV element and adding a header.
4485 # Options for start_div() can be provided by passing a hash reference as the
4486 # first parameter to the function.
4487 # Options to git_print_header_div() can be provided by passing an array
4488 # reference. This must follow the options to start_div if they are present.
4489 # The content can be a scalar, which is output as-is, a scalar reference, which
4490 # is output after html escaping, an IO handle passed either as *handle or
4491 # *handle{IO}, or a function reference. In the latter case all following
4492 # parameters will be taken as argument to the content function call.
4493 sub git_print_section
{
4494 my ($div_args, $header_args, $content);
4496 if (ref($arg) eq 'HASH') {
4500 if (ref($arg) eq 'ARRAY') {
4501 $header_args = $arg;
4506 print $cgi->start_div($div_args);
4507 git_print_header_div
(@$header_args);
4509 if (ref($content) eq 'CODE') {
4511 } elsif (ref($content) eq 'SCALAR') {
4512 print esc_html
($$content);
4513 } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
4515 } elsif (!ref($content) && defined($content)) {
4519 print $cgi->end_div;
4522 sub format_timestamp_html
{
4525 return qq
!<time datetime
="$date->{'iso-8601'}" title
="$date->{'iso-tz'}">$date->{'rfc2822'}</time>!;
4528 # Outputs the author name and date in long form
4529 sub git_print_authorship
{
4532 my $tag = $opts{-tag
} || 'div';
4533 my $author = $co->{'author_name'};
4535 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
4536 print "<$tag class=\"author_date\">" .
4537 format_search_author
($author, "author", esc_html
($author)) .
4538 " [".format_timestamp_html
(\
%ad)."]".
4539 git_get_avatar
($co->{'author_email'}, -pad_before
=> 1) .
4543 # Outputs table rows containing the full author or committer information,
4544 # in the format expected for 'commit' view (& similar).
4545 # Parameters are a commit hash reference, followed by the list of people
4546 # to output information for. If the list is empty it defaults to both
4547 # author and committer.
4548 sub git_print_authorship_rows
{
4550 # too bad we can't use @people = @_ || ('author', 'committer')
4552 @people = ('author', 'committer') unless @people;
4553 foreach my $who (@people) {
4554 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
4555 print "<tr><th>$who</th><td>" .
4556 format_search_author
($co->{"${who}_name"}, $who,
4557 esc_html
($co->{"${who}_name"})) . " " .
4558 format_search_author
($co->{"${who}_email"}, $who,
4559 esc_html
("<" . $co->{"${who}_email"} . ">")) .
4560 "</td><td rowspan=\"2\">" .
4561 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
4565 format_timestamp_html
(\
%wd) .
4571 sub git_print_page_path
{
4577 print "<div class=\"page_path\">";
4578 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
4579 -title
=> 'tree root'}, to_utf8
("[$project]"));
4581 if (defined $name) {
4582 my @dirname = split '/', $name;
4583 my $basename = pop @dirname;
4586 foreach my $dir (@dirname) {
4587 $fullname .= ($fullname ? '/' : '') . $dir;
4588 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
4590 -title
=> $fullname}, esc_path
($dir));
4593 if (defined $type && $type eq 'blob') {
4594 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
4596 -title
=> $name}, esc_path
($basename));
4597 } elsif (defined $type && $type eq 'tree') {
4598 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
4600 -title
=> $name}, esc_path
($basename));
4603 print esc_path
($basename);
4606 print "<br/></div>\n";
4613 if ($opts{'-remove_title'}) {
4614 # remove title, i.e. first line of log
4617 # remove leading empty lines
4618 while (defined $log->[0] && $log->[0] eq "") {
4623 my $skip_blank_line = 0;
4624 foreach my $line (@$log) {
4625 if ($line =~ m/^\s*([A-Z][-A-Za-z]*-([Bb]y|[Tt]o)|C[Cc]|(Clos|Fix)es): /) {
4626 if (! $opts{'-remove_signoff'}) {
4627 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
4628 $skip_blank_line = 1;
4633 if ($line =~ m
,\s
*([a-z
]*link): (https
?://\S
+),i
) {
4634 if (! $opts{'-remove_signoff'}) {
4635 print "<span class=\"signoff\">" . esc_html
($1) . ": " .
4636 "<a href=\"" . esc_html
($2) . "\">" . esc_html
($2) . "</a>" .
4638 $skip_blank_line = 1;
4643 # print only one empty line
4644 # do not print empty line after signoff
4646 next if ($skip_blank_line);
4647 $skip_blank_line = 1;
4649 $skip_blank_line = 0;
4652 print format_log_line_html
($line) . "<br/>\n";
4656 # return link target (what link points to)
4657 sub git_get_link_target
{
4662 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4666 $link_target = <$fd>;
4671 return $link_target;
4674 # given link target, and the directory (basedir) the link is in,
4675 # return target of link relative to top directory (top tree);
4676 # return undef if it is not possible (including absolute links).
4677 sub normalize_link_target
{
4678 my ($link_target, $basedir) = @_;
4680 # absolute symlinks (beginning with '/') cannot be normalized
4681 return if (substr($link_target, 0, 1) eq '/');
4683 # normalize link target to path from top (root) tree (dir)
4686 $path = $basedir . '/' . $link_target;
4688 # we are in top (root) tree (dir)
4689 $path = $link_target;
4692 # remove //, /./, and /../
4694 foreach my $part (split('/', $path)) {
4695 # discard '.' and ''
4696 next if (!$part || $part eq '.');
4698 if ($part eq '..') {
4702 # link leads outside repository (outside top dir)
4706 push @path_parts, $part;
4709 $path = join('/', @path_parts);
4714 # print tree entry (row of git_tree), but without encompassing <tr> element
4715 sub git_print_tree_entry
{
4716 my ($t, $basedir, $hash_base, $have_blame) = @_;
4719 $base_key{'hash_base'} = $hash_base if defined $hash_base;
4721 # The format of a table row is: mode list link. Where mode is
4722 # the mode of the entry, list is the name of the entry, an href,
4723 # and link is the action links of the entry.
4725 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
4726 if (exists $t->{'size'}) {
4727 print "<td class=\"size\">$t->{'size'}</td>\n";
4729 if ($t->{'type'} eq "blob") {
4730 print "<td class=\"list\">" .
4731 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4732 file_name
=>"$basedir$t->{'name'}", %base_key),
4733 -class => "list"}, esc_path
($t->{'name'}));
4734 if (S_ISLNK
(oct $t->{'mode'})) {
4735 my $link_target = git_get_link_target
($t->{'hash'});
4737 my $norm_target = normalize_link_target
($link_target, $basedir);
4738 if (defined $norm_target) {
4740 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
4741 file_name
=>$norm_target),
4742 -title
=> $norm_target}, esc_path
($link_target));
4744 print " -> " . esc_path
($link_target);
4749 print "<td class=\"link\">";
4750 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4751 file_name
=>"$basedir$t->{'name'}", %base_key)},
4755 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
4756 file_name
=>"$basedir$t->{'name'}", %base_key)},
4759 if (defined $hash_base) {
4761 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4762 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
4766 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
4767 file_name
=>"$basedir$t->{'name'}")},
4771 } elsif ($t->{'type'} eq "tree") {
4772 print "<td class=\"list\">";
4773 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4774 file_name
=>"$basedir$t->{'name'}",
4776 esc_path
($t->{'name'}));
4778 print "<td class=\"link\">";
4779 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4780 file_name
=>"$basedir$t->{'name'}",
4783 if (defined $hash_base) {
4785 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4786 file_name
=>"$basedir$t->{'name'}")},
4791 # unknown object: we can only present history for it
4792 # (this includes 'commit' object, i.e. submodule support)
4793 print "<td class=\"list\">" .
4794 esc_path
($t->{'name'}) .
4796 print "<td class=\"link\">";
4797 if (defined $hash_base) {
4798 print $cgi->a({-href
=> href
(action
=>"history",
4799 hash_base
=>$hash_base,
4800 file_name
=>"$basedir$t->{'name'}")},
4807 ## ......................................................................
4808 ## functions printing large fragments of HTML
4810 # get pre-image filenames for merge (combined) diff
4811 sub fill_from_file_info
{
4812 my ($diff, @parents) = @_;
4814 $diff->{'from_file'} = [ ];
4815 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4816 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4817 if ($diff->{'status'}[$i] eq 'R' ||
4818 $diff->{'status'}[$i] eq 'C') {
4819 $diff->{'from_file'}[$i] =
4820 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
4827 # is current raw difftree line of file deletion
4829 my $diffinfo = shift;
4831 return $diffinfo->{'to_id'} eq ('0' x
40) || $diffinfo->{'to_id'} eq ('0' x
64);
4834 # does patch correspond to [previous] difftree raw line
4835 # $diffinfo - hashref of parsed raw diff format
4836 # $patchinfo - hashref of parsed patch diff format
4837 # (the same keys as in $diffinfo)
4838 sub is_patch_split
{
4839 my ($diffinfo, $patchinfo) = @_;
4841 return defined $diffinfo && defined $patchinfo
4842 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4846 sub git_difftree_body
{
4847 my ($difftree, $hash, @parents) = @_;
4848 my ($parent) = $parents[0];
4849 my $have_blame = gitweb_check_feature
('blame');
4850 print "<div class=\"list_head\">\n";
4851 if ($#{$difftree} > 10) {
4852 print(($#{$difftree} + 1) . " files changed:\n");
4856 print "<table class=\"" .
4857 (@parents > 1 ? "combined " : "") .
4860 # header only for combined diff in 'commitdiff' view
4861 my $has_header = @$difftree && @parents > 1 && $action eq 'commitdiff';
4864 print "<thead><tr>\n" .
4865 "<th></th><th></th>\n"; # filename, patchN link
4866 for (my $i = 0; $i < @parents; $i++) {
4867 my $par = $parents[$i];
4869 $cgi->a({-href
=> href
(action
=>"commitdiff",
4870 hash
=>$hash, hash_parent
=>$par),
4871 -title
=> 'commitdiff to parent number ' .
4872 ($i+1) . ': ' . substr($par,0,7)},
4876 print "</tr></thead>\n<tbody>\n";
4881 foreach my $line (@{$difftree}) {
4882 my $diff = parsed_difftree_line
($line);
4885 print "<tr class=\"dark\">\n";
4887 print "<tr class=\"light\">\n";
4891 if (exists $diff->{'nparents'}) { # combined diff
4893 fill_from_file_info
($diff, @parents)
4894 unless exists $diff->{'from_file'};
4896 if (!is_deleted
($diff)) {
4897 # file exists in the result (child) commit
4899 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4900 file_name
=>$diff->{'to_file'},
4902 -class => "list"}, esc_path
($diff->{'to_file'})) .
4906 esc_path
($diff->{'to_file'}) .
4910 if ($action eq 'commitdiff') {
4913 print "<td class=\"link\">" .
4914 $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4920 my $has_history = 0;
4921 my $not_deleted = 0;
4922 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4923 my $hash_parent = $parents[$i];
4924 my $from_hash = $diff->{'from_id'}[$i];
4925 my $from_path = $diff->{'from_file'}[$i];
4926 my $status = $diff->{'status'}[$i];
4928 $has_history ||= ($status ne 'A');
4929 $not_deleted ||= ($status ne 'D');
4931 if ($status eq 'A') {
4932 print "<td class=\"link\" align=\"right\"> | </td>\n";
4933 } elsif ($status eq 'D') {
4934 print "<td class=\"link\">" .
4935 $cgi->a({-href
=> href
(action
=>"blob",
4938 file_name
=>$from_path)},
4942 if ($diff->{'to_id'} eq $from_hash) {
4943 print "<td class=\"link nochange\">";
4945 print "<td class=\"link\">";
4947 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4948 hash
=>$diff->{'to_id'},
4949 hash_parent
=>$from_hash,
4951 hash_parent_base
=>$hash_parent,
4952 file_name
=>$diff->{'to_file'},
4953 file_parent
=>$from_path)},
4959 print "<td class=\"link\">";
4961 print $cgi->a({-href
=> href
(action
=>"blob",
4962 hash
=>$diff->{'to_id'},
4963 file_name
=>$diff->{'to_file'},
4966 print " | " if ($has_history);
4969 print $cgi->a({-href
=> href
(action
=>"history",
4970 file_name
=>$diff->{'to_file'},
4977 next; # instead of 'else' clause, to avoid extra indent
4979 # else ordinary diff
4981 my ($to_mode_oct, $to_mode_str, $to_file_type);
4982 my ($from_mode_oct, $from_mode_str, $from_file_type);
4983 if ($diff->{'to_mode'} ne ('0' x
6)) {
4984 $to_mode_oct = oct $diff->{'to_mode'};
4985 if (S_ISREG
($to_mode_oct)) { # only for regular file
4986 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4988 $to_file_type = file_type
($diff->{'to_mode'});
4990 if ($diff->{'from_mode'} ne ('0' x
6)) {
4991 $from_mode_oct = oct $diff->{'from_mode'};
4992 if (S_ISREG
($from_mode_oct)) { # only for regular file
4993 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4995 $from_file_type = file_type
($diff->{'from_mode'});
4998 if ($diff->{'status'} eq "A") { # created
4999 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
5000 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
5001 $mode_chng .= "]</span>";
5003 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
5004 hash_base
=>$hash, file_name
=>$diff->{'file'}),
5005 -class => "list"}, esc_path
($diff->{'file'}));
5007 print "<td>$mode_chng</td>\n";
5008 print "<td class=\"link\">";
5009 if ($action eq 'commitdiff') {
5012 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
5016 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
5017 hash_base
=>$hash, file_name
=>$diff->{'file'})},
5021 } elsif ($diff->{'status'} eq "D") { # deleted
5022 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
5024 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
5025 hash_base
=>$parent, file_name
=>$diff->{'file'}),
5026 -class => "list"}, esc_path
($diff->{'file'}));
5028 print "<td>$mode_chng</td>\n";
5029 print "<td class=\"link\">";
5030 if ($action eq 'commitdiff') {
5033 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
5037 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
5038 hash_base
=>$parent, file_name
=>$diff->{'file'})},
5041 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
5042 file_name
=>$diff->{'file'})},
5045 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
5046 file_name
=>$diff->{'file'})},
5050 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
5051 my $mode_chnge = "";
5052 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
5053 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
5054 if ($from_file_type ne $to_file_type) {
5055 $mode_chnge .= " from $from_file_type to $to_file_type";
5057 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
5058 if ($from_mode_str && $to_mode_str) {
5059 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
5060 } elsif ($to_mode_str) {
5061 $mode_chnge .= " mode: $to_mode_str";
5064 $mode_chnge .= "]</span>\n";
5067 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
5068 hash_base
=>$hash, file_name
=>$diff->{'file'}),
5069 -class => "list"}, esc_path
($diff->{'file'}));
5071 print "<td>$mode_chnge</td>\n";
5072 print "<td class=\"link\">";
5073 if ($action eq 'commitdiff') {
5076 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
5079 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
5080 # "commit" view and modified file (not onlu mode changed)
5081 print $cgi->a({-href
=> href
(action
=>"blobdiff",
5082 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
5083 hash_base
=>$hash, hash_parent_base
=>$parent,
5084 file_name
=>$diff->{'file'})},
5088 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
5089 hash_base
=>$hash, file_name
=>$diff->{'file'})},
5092 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
5093 file_name
=>$diff->{'file'})},
5096 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
5097 file_name
=>$diff->{'file'})},
5101 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
5102 my %status_name = ('R' => 'moved', 'C' => 'copied');
5103 my $nstatus = $status_name{$diff->{'status'}};
5105 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
5106 # mode also for directories, so we cannot use $to_mode_str
5107 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
5110 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
5111 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
5112 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
5113 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
5114 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
5115 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
5116 -class => "list"}, esc_path
($diff->{'from_file'})) .
5117 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
5118 "<td class=\"link\">";
5119 if ($action eq 'commitdiff') {
5122 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
5125 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
5126 # "commit" view and modified file (not only pure rename or copy)
5127 print $cgi->a({-href
=> href
(action
=>"blobdiff",
5128 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
5129 hash_base
=>$hash, hash_parent_base
=>$parent,
5130 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
5134 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
5135 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
5138 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
5139 file_name
=>$diff->{'to_file'})},
5142 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
5143 file_name
=>$diff->{'to_file'})},
5147 } # we should not encounter Unmerged (U) or Unknown (X) status
5150 print "</tbody>" if $has_header;
5154 # Print context lines and then rem/add lines in a side-by-side manner.
5155 sub print_sidebyside_diff_lines
{
5156 my ($ctx, $rem, $add) = @_;
5158 # print context block before add/rem block
5161 '<div class="chunk_block ctx">',
5162 '<div class="old">',
5165 '<div class="new">',
5174 '<div class="chunk_block rem">',
5175 '<div class="old">',
5182 '<div class="chunk_block add">',
5183 '<div class="new">',
5189 '<div class="chunk_block chg">',
5190 '<div class="old">',
5193 '<div class="new">',
5200 # Print context lines and then rem/add lines in inline manner.
5201 sub print_inline_diff_lines
{
5202 my ($ctx, $rem, $add) = @_;
5204 print @$ctx, @$rem, @$add;
5207 # Format removed and added line, mark changed part and HTML-format them.
5208 # Implementation is based on contrib/diff-highlight
5209 sub format_rem_add_lines_pair
{
5210 my ($rem, $add, $num_parents) = @_;
5212 # We need to untabify lines before split()'ing them;
5213 # otherwise offsets would be invalid.
5216 $rem = untabify
($rem);
5217 $add = untabify
($add);
5219 my @rem = split(//, $rem);
5220 my @add = split(//, $add);
5221 my ($esc_rem, $esc_add);
5222 # Ignore leading +/- characters for each parent.
5223 my ($prefix_len, $suffix_len) = ($num_parents, 0);
5224 my ($prefix_has_nonspace, $suffix_has_nonspace);
5226 my $shorter = (@rem < @add) ? @rem : @add;
5227 while ($prefix_len < $shorter) {
5228 last if ($rem[$prefix_len] ne $add[$prefix_len]);
5230 $prefix_has_nonspace = 1 if ($rem[$prefix_len] !~ /\s/);
5234 while ($prefix_len + $suffix_len < $shorter) {
5235 last if ($rem[-1 - $suffix_len] ne $add[-1 - $suffix_len]);
5237 $suffix_has_nonspace = 1 if ($rem[-1 - $suffix_len] !~ /\s/);
5241 # Mark lines that are different from each other, but have some common
5242 # part that isn't whitespace. If lines are completely different, don't
5243 # mark them because that would make output unreadable, especially if
5244 # diff consists of multiple lines.
5245 if ($prefix_has_nonspace || $suffix_has_nonspace) {
5246 $esc_rem = esc_html_hl_regions
($rem, 'marked',
5247 [$prefix_len, @rem - $suffix_len], -nbsp
=>1);
5248 $esc_add = esc_html_hl_regions
($add, 'marked',
5249 [$prefix_len, @add - $suffix_len], -nbsp
=>1);
5251 $esc_rem = esc_html
($rem, -nbsp
=>1);
5252 $esc_add = esc_html
($add, -nbsp
=>1);
5255 return format_diff_line
(\
$esc_rem, 'rem'),
5256 format_diff_line
(\
$esc_add, 'add');
5259 # HTML-format diff context, removed and added lines.
5260 sub format_ctx_rem_add_lines
{
5261 my ($ctx, $rem, $add, $num_parents) = @_;
5262 my (@new_ctx, @new_rem, @new_add);
5263 my $can_highlight = 0;
5264 my $is_combined = ($num_parents > 1);
5266 # Highlight if every removed line has a corresponding added line.
5267 if (@$add > 0 && @$add == @$rem) {
5270 # Highlight lines in combined diff only if the chunk contains
5271 # diff between the same version, e.g.
5278 # Otherwise the highlighting would be confusing.
5280 for (my $i = 0; $i < @$add; $i++) {
5281 my $prefix_rem = substr($rem->[$i], 0, $num_parents);
5282 my $prefix_add = substr($add->[$i], 0, $num_parents);
5284 $prefix_rem =~ s/-/+/g;
5286 if ($prefix_rem ne $prefix_add) {
5294 if ($can_highlight) {
5295 for (my $i = 0; $i < @$add; $i++) {
5296 my ($line_rem, $line_add) = format_rem_add_lines_pair
(
5297 $rem->[$i], $add->[$i], $num_parents);
5298 push @new_rem, $line_rem;
5299 push @new_add, $line_add;
5302 @new_rem = map { format_diff_line
($_, 'rem') } @$rem;
5303 @new_add = map { format_diff_line
($_, 'add') } @$add;
5306 @new_ctx = map { format_diff_line
($_, 'ctx') } @$ctx;
5308 return (\
@new_ctx, \
@new_rem, \
@new_add);
5311 # Print context lines and then rem/add lines.
5312 sub print_diff_lines
{
5313 my ($ctx, $rem, $add, $diff_style, $num_parents) = @_;
5314 my $is_combined = $num_parents > 1;
5316 ($ctx, $rem, $add) = format_ctx_rem_add_lines
($ctx, $rem, $add,
5319 if ($diff_style eq 'sidebyside' && !$is_combined) {
5320 print_sidebyside_diff_lines
($ctx, $rem, $add);
5322 # default 'inline' style and unknown styles
5323 print_inline_diff_lines
($ctx, $rem, $add);
5327 sub print_diff_chunk
{
5328 my ($diff_style, $num_parents, $from, $to, @chunk) = @_;
5329 my (@ctx, @rem, @add);
5331 # The class of the previous line.
5332 my $prev_class = '';
5334 return unless @chunk;
5336 # incomplete last line might be among removed or added lines,
5337 # or both, or among context lines: find which
5338 for (my $i = 1; $i < @chunk; $i++) {
5339 if ($chunk[$i][0] eq 'incomplete') {
5340 $chunk[$i][0] = $chunk[$i-1][0];
5345 push @chunk, ["", ""];
5347 foreach my $line_info (@chunk) {
5348 my ($class, $line) = @$line_info;
5350 # print chunk headers
5351 if ($class && $class eq 'chunk_header') {
5352 print format_diff_line
($line, $class, $from, $to);
5356 ## print from accumulator when have some add/rem lines or end
5357 # of chunk (flush context lines), or when have add and rem
5358 # lines and new block is reached (otherwise add/rem lines could
5360 if (!$class || ((@rem || @add) && $class eq 'ctx') ||
5361 (@rem && @add && $class ne $prev_class)) {
5362 print_diff_lines
(\
@ctx, \
@rem, \
@add,
5363 $diff_style, $num_parents);
5364 @ctx = @rem = @add = ();
5367 ## adding lines to accumulator
5370 # rem, add or change
5371 if ($class eq 'rem') {
5373 } elsif ($class eq 'add') {
5377 if ($class eq 'ctx') {
5381 $prev_class = $class;
5385 sub git_patchset_body
{
5386 my ($fd, $diff_style, $difftree, $hash, @hash_parents) = @_;
5387 my ($hash_parent) = $hash_parents[0];
5389 my $is_combined = (@hash_parents > 1);
5391 my $patch_number = 0;
5396 my @chunk; # for side-by-side diff
5398 print "<div class=\"patchset\">\n";
5400 # skip to first patch
5401 while ($patch_line = <$fd>) {
5404 last if ($patch_line =~ m/^diff /);
5408 while ($patch_line) {
5410 # parse "git diff" header line
5411 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
5412 # $1 is from_name, which we do not use
5413 $to_name = unquote
($2);
5414 $to_name =~ s!^b/!!;
5415 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
5416 # $1 is 'cc' or 'combined', which we do not use
5417 $to_name = unquote
($2);
5422 # check if current patch belong to current raw line
5423 # and parse raw git-diff line if needed
5424 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
5425 # this is continuation of a split patch
5426 print "<div class=\"patch cont\">\n";
5428 # advance raw git-diff output if needed
5429 $patch_idx++ if defined $diffinfo;
5431 # read and prepare patch information
5432 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5434 # compact combined diff output can have some patches skipped
5435 # find which patch (using pathname of result) we are at now;
5437 while ($to_name ne $diffinfo->{'to_file'}) {
5438 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
5439 format_diff_cc_simplified
($diffinfo, @hash_parents) .
5440 "</div>\n"; # class="patch"
5445 last if $patch_idx > $#$difftree;
5446 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5450 # modifies %from, %to hashes
5451 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
5453 # this is first patch for raw difftree line with $patch_idx index
5454 # we index @$difftree array from 0, but number patches from 1
5455 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
5459 #assert($patch_line =~ m/^diff /) if DEBUG;
5460 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
5462 # print "git diff" header
5463 print format_git_diff_header_line
($patch_line, $diffinfo,
5466 # print extended diff header
5467 print "<div class=\"diff extended_header\">\n";
5469 while ($patch_line = <$fd>) {
5472 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
5474 print format_extended_diff_header_line
($patch_line, $diffinfo,
5477 print "</div>\n"; # class="diff extended_header"
5479 # from-file/to-file diff header
5480 if (! $patch_line) {
5481 print "</div>\n"; # class="patch"
5484 next PATCH
if ($patch_line =~ m/^diff /);
5485 #assert($patch_line =~ m/^---/) if DEBUG;
5487 my $last_patch_line = $patch_line;
5488 $patch_line = <$fd>;
5490 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
5492 print format_diff_from_to_header
($last_patch_line, $patch_line,
5493 $diffinfo, \
%from, \
%to,
5498 while ($patch_line = <$fd>) {
5501 next PATCH
if ($patch_line =~ m/^diff /);
5503 my $class = diff_line_class
($patch_line, \
%from, \
%to);
5505 if ($class eq 'chunk_header') {
5506 print_diff_chunk
($diff_style, scalar @hash_parents, \
%from, \
%to, @chunk);
5510 push @chunk, [ $class, $patch_line ];
5515 print_diff_chunk
($diff_style, scalar @hash_parents, \
%from, \
%to, @chunk);
5518 print "</div>\n"; # class="patch"
5521 # for compact combined (--cc) format, with chunk and patch simplification
5522 # the patchset might be empty, but there might be unprocessed raw lines
5523 for (++$patch_idx if $patch_number > 0;
5524 $patch_idx < @$difftree;
5526 # read and prepare patch information
5527 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5529 # generate anchor for "patch" links in difftree / whatchanged part
5530 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
5531 format_diff_cc_simplified
($diffinfo, @hash_parents) .
5532 "</div>\n"; # class="patch"
5537 if ($patch_number == 0) {
5538 if (@hash_parents > 1) {
5539 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
5541 print "<div class=\"diff nodifferences\">No differences found</div>\n";
5545 print "</div>\n"; # class="patchset"
5548 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5550 sub git_project_search_form
{
5551 my ($searchtext, $search_use_regexp) = @_;
5554 if ($project_filter) {
5555 $limit = " in '$project_filter/'";
5558 print "<div class=\"projsearch\">\n";
5559 print $cgi->start_form(-method => 'get', -action
=> $my_uri) .
5560 $cgi->hidden(-name
=> 'a', -value
=> 'project_list') . "\n";
5561 print $cgi->hidden(-name
=> 'pf', -value
=> $project_filter). "\n"
5562 if (defined $project_filter);
5563 print $cgi->textfield(-name
=> 's', -value
=> $searchtext,
5564 -title
=> "Search project by name and description$limit",
5565 -size
=> 60) . "\n" .
5566 "<span title=\"Extended regular expression\">" .
5567 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
5568 -checked
=> $search_use_regexp) .
5570 $cgi->submit(-name
=> 'btnS', -value
=> 'Search') .
5571 $cgi->end_form() . "\n" .
5572 $cgi->a({-href
=> href
(project
=> undef, searchtext
=> undef,
5573 project_filter
=> $project_filter)},
5574 esc_html
("List all projects$limit")) . "<br />\n";
5578 # entry for given @keys needs filling if at least one of keys in list
5579 # is not present in %$project_info
5580 sub project_info_needs_filling
{
5581 my ($project_info, @keys) = @_;
5583 # return List::MoreUtils::any { !exists $project_info->{$_} } @keys;
5584 foreach my $key (@keys) {
5585 if (!exists $project_info->{$key}) {
5592 # fills project list info (age, description, owner, category, forks, etc.)
5593 # for each project in the list, removing invalid projects from
5594 # returned list, or fill only specified info.
5596 # Invalid projects are removed from the returned list if and only if you
5597 # ask 'age' or 'age_string' to be filled, because they are the only fields
5598 # that run unconditionally git command that requires repository, and
5599 # therefore do always check if project repository is invalid.
5602 # * fill_project_list_info(\@project_list, 'descr_long', 'ctags')
5603 # ensures that 'descr_long' and 'ctags' fields are filled
5604 # * @project_list = fill_project_list_info(\@project_list)
5605 # ensures that all fields are filled (and invalid projects removed)
5607 # NOTE: modifies $projlist, but does not remove entries from it
5608 sub fill_project_list_info
{
5609 my ($projlist, @wanted_keys) = @_;
5611 my $filter_set = sub { return @_; };
5613 my %wanted_keys = map { $_ => 1 } @wanted_keys;
5614 $filter_set = sub { return grep { $wanted_keys{$_} } @_; };
5617 my $show_ctags = gitweb_check_feature
('ctags');
5619 foreach my $pr (@$projlist) {
5620 if (project_info_needs_filling
($pr, $filter_set->('age', 'age_string'))) {
5621 my (@activity) = git_get_last_activity
($pr->{'path'});
5622 unless (@activity) {
5625 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
5627 if (project_info_needs_filling
($pr, $filter_set->('descr', 'descr_long'))) {
5628 my $descr = git_get_project_description
($pr->{'path'}) || "";
5629 $descr = to_utf8
($descr);
5630 $pr->{'descr_long'} = $descr;
5631 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
5633 if (project_info_needs_filling
($pr, $filter_set->('owner'))) {
5634 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
5637 project_info_needs_filling
($pr, $filter_set->('ctags'))) {
5638 $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
5640 if ($projects_list_group_categories &&
5641 project_info_needs_filling
($pr, $filter_set->('category'))) {
5642 my $cat = git_get_project_category
($pr->{'path'}) ||
5643 $project_list_default_category;
5644 $pr->{'category'} = to_utf8
($cat);
5647 push @projects, $pr;
5653 sub sort_projects_list
{
5654 my ($projlist, $order) = @_;
5658 return sub { $a->{$key} cmp $b->{$key} };
5661 sub order_num_then_undef
{
5664 defined $a->{$key} ?
5665 (defined $b->{$key} ? $a->{$key} <=> $b->{$key} : -1) :
5666 (defined $b->{$key} ? 1 : 0)
5671 project
=> order_str
('path'),
5672 descr
=> order_str
('descr_long'),
5673 owner
=> order_str
('owner'),
5674 age
=> order_num_then_undef
('age'),
5677 my $ordering = $orderings{$order};
5678 return defined $ordering ? sort $ordering @$projlist : @$projlist;
5681 # returns a hash of categories, containing the list of project
5682 # belonging to each category
5683 sub build_projlist_by_category
{
5684 my ($projlist, $from, $to) = @_;
5687 $from = 0 unless defined $from;
5688 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5690 for (my $i = $from; $i <= $to; $i++) {
5691 my $pr = $projlist->[$i];
5692 push @{$categories{ $pr->{'category'} }}, $pr;
5695 return wantarray ? %categories : \
%categories;
5698 # print 'sort by' <th> element, generating 'sort by $name' replay link
5699 # if that order is not selected
5701 print format_sort_th
(@_);
5704 sub format_sort_th
{
5705 my ($name, $order, $header) = @_;
5707 $header ||= ucfirst($name);
5709 if ($order eq $name) {
5710 $sort_th .= "<th>$header</th>\n";
5712 $sort_th .= "<th>" .
5713 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
5714 -class => "header"}, $header) .
5721 sub git_project_list_rows
{
5722 my ($projlist, $from, $to, $check_forks) = @_;
5724 $from = 0 unless defined $from;
5725 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5728 for (my $i = $from; $i <= $to; $i++) {
5729 my $pr = $projlist->[$i];
5732 print "<tr class=\"dark\">\n";
5734 print "<tr class=\"light\">\n";
5740 if ($pr->{'forks'}) {
5741 my $nforks = scalar @{$pr->{'forks'}};
5743 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks"),
5744 -title
=> "$nforks forks"}, "+");
5746 print $cgi->span({-title
=> "$nforks forks"}, "+");
5751 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5753 esc_html_match_hl
($pr->{'path'}, $search_regexp)) .
5755 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5757 -title
=> $pr->{'descr_long'}},
5759 ? esc_html_match_hl_chopped
($pr->{'descr_long'},
5760 $pr->{'descr'}, $search_regexp)
5761 : esc_html
($pr->{'descr'})) .
5763 unless ($omit_owner) {
5764 print "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
5766 unless ($omit_age_column) {
5767 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
5768 (defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "</td>\n";
5770 print"<td class=\"link\">" .
5771 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
5772 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
5773 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
5774 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
5775 ($pr->{'forks'} ? " | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
5781 sub git_project_list_body
{
5782 # actually uses global variable $project
5783 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
5784 my @projects = @$projlist;
5786 my $check_forks = gitweb_check_feature
('forks');
5787 my $show_ctags = gitweb_check_feature
('ctags');
5788 my $tagfilter = $show_ctags ? $input_params{'ctag'} : undef;
5789 $check_forks = undef
5790 if ($tagfilter || $search_regexp);
5792 # filtering out forks before filling info allows to do less work
5793 @projects = filter_forks_from_projects_list
(\
@projects)
5795 # search_projects_list pre-fills required info
5796 @projects = search_projects_list
(\
@projects,
5797 'search_regexp' => $search_regexp,
5798 'tagfilter' => $tagfilter)
5799 if ($tagfilter || $search_regexp);
5801 my @all_fields = ('descr', 'descr_long', 'ctags', 'category');
5802 push @all_fields, ('age', 'age_string') unless($omit_age_column);
5803 push @all_fields, 'owner' unless($omit_owner);
5804 @projects = fill_project_list_info
(\
@projects, @all_fields);
5806 $order ||= $default_projects_order;
5807 $from = 0 unless defined $from;
5808 $to = $#projects if (!defined $to || $#projects < $to);
5813 "<b>No such projects found</b><br />\n".
5814 "Click ".$cgi->a({-href
=>href
(project
=>undef)},"here")." to view all projects<br />\n".
5815 "</center>\n<br />\n";
5819 @projects = sort_projects_list
(\
@projects, $order);
5822 my $ctags = git_gather_all_ctags
(\
@projects);
5823 my $cloud = git_populate_project_tagcloud
($ctags);
5824 print git_show_project_tagcloud
($cloud, 64);
5827 print "<table class=\"project_list\">\n";
5828 unless ($no_header) {
5831 print "<th></th>\n";
5833 print_sort_th
('project', $order, 'Project');
5834 print_sort_th
('descr', $order, 'Description');
5835 print_sort_th
('owner', $order, 'Owner') unless $omit_owner;
5836 print_sort_th
('age', $order, 'Last Change') unless $omit_age_column;
5837 print "<th></th>\n" . # for links
5841 if ($projects_list_group_categories) {
5842 # only display categories with projects in the $from-$to window
5843 @projects = sort {$a->{'category'} cmp $b->{'category'}} @projects[$from..$to];
5844 my %categories = build_projlist_by_category
(\
@projects, $from, $to);
5845 foreach my $cat (sort keys %categories) {
5846 unless ($cat eq "") {
5849 print "<td></td>\n";
5851 print "<td class=\"category\" colspan=\"5\">".esc_html
($cat)."</td>\n";
5855 git_project_list_rows
($categories{$cat}, undef, undef, $check_forks);
5858 git_project_list_rows
(\
@projects, $from, $to, $check_forks);
5861 if (defined $extra) {
5864 print "<td></td>\n";
5866 print "<td colspan=\"5\">$extra</td>\n" .
5873 # uses global variable $project
5874 my ($commitlist, $from, $to, $refs, $extra) = @_;
5876 $from = 0 unless defined $from;
5877 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5879 for (my $i = 0; $i <= $to; $i++) {
5880 my %co = %{$commitlist->[$i]};
5882 my $commit = $co{'id'};
5883 my $ref = format_ref_marker
($refs, $commit);
5884 git_print_header_div
('commit',
5885 "<span class=\"age\">$co{'age_string'}</span>" .
5886 esc_html
($co{'title'}) . $ref,
5888 print "<div class=\"title_text\">\n" .
5889 "<div class=\"log_link\">\n" .
5890 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
5892 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
5894 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
5896 git_print_authorship
(\
%co, -tag
=> 'span');
5899 print "<div class=\"log_body\">\n";
5900 git_print_log
($co{'comment'});
5904 print "<div class=\"page_nav\">\n";
5910 sub git_shortlog_body
{
5911 # uses global variable $project
5912 my ($commitlist, $from, $to, $refs, $extra) = @_;
5914 $from = 0 unless defined $from;
5915 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5917 print "<table class=\"shortlog\">\n";
5919 for (my $i = $from; $i <= $to; $i++) {
5920 my %co = %{$commitlist->[$i]};
5921 my $commit = $co{'id'};
5922 my $ref = format_ref_marker
($refs, $commit);
5924 print "<tr class=\"dark\">\n";
5926 print "<tr class=\"light\">\n";
5929 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
5930 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5931 format_author_html
('td', \
%co, 10) . "<td>";
5932 print format_subject_html
($co{'title'}, $co{'title_short'},
5933 href
(action
=>"commit", hash
=>$commit), $ref);
5935 "<td class=\"link\">" .
5936 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
5937 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
5938 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
5939 my $snapshot_links = format_snapshot_links
($commit);
5940 if (defined $snapshot_links) {
5941 print " | " . $snapshot_links;
5946 if (defined $extra) {
5948 "<td colspan=\"4\">$extra</td>\n" .
5954 sub git_history_body
{
5955 # Warning: assumes constant type (blob or tree) during history
5956 my ($commitlist, $from, $to, $refs, $extra,
5957 $file_name, $file_hash, $ftype) = @_;
5959 $from = 0 unless defined $from;
5960 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
5962 print "<table class=\"history\">\n";
5964 for (my $i = $from; $i <= $to; $i++) {
5965 my %co = %{$commitlist->[$i]};
5969 my $commit = $co{'id'};
5971 my $ref = format_ref_marker
($refs, $commit);
5974 print "<tr class=\"dark\">\n";
5976 print "<tr class=\"light\">\n";
5979 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5980 # shortlog: format_author_html('td', \%co, 10)
5981 format_author_html
('td', \
%co, 15, 3) . "<td>";
5982 # originally git_history used chop_str($co{'title'}, 50)
5983 print format_subject_html
($co{'title'}, $co{'title_short'},
5984 href
(action
=>"commit", hash
=>$commit), $ref);
5986 "<td class=\"link\">" .
5987 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
5988 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
5990 if ($ftype eq 'blob') {
5992 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$commit, file_name
=>$file_name)}, "raw");
5994 my $blob_current = $file_hash;
5995 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
5996 if (defined $blob_current && defined $blob_parent &&
5997 $blob_current ne $blob_parent) {
5999 $cgi->a({-href
=> href
(action
=>"blobdiff",
6000 hash
=>$blob_current, hash_parent
=>$blob_parent,
6001 hash_base
=>$hash_base, hash_parent_base
=>$commit,
6002 file_name
=>$file_name)},
6009 if (defined $extra) {
6011 "<td colspan=\"4\">$extra</td>\n" .
6018 # uses global variable $project
6019 my ($taglist, $from, $to, $extra) = @_;
6020 $from = 0 unless defined $from;
6021 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
6023 print "<table class=\"tags\">\n";
6025 for (my $i = $from; $i <= $to; $i++) {
6026 my $entry = $taglist->[$i];
6028 my $comment = $tag{'subject'};
6030 if (defined $comment) {
6031 $comment_short = chop_str
($comment, 30, 5);
6034 print "<tr class=\"dark\">\n";
6036 print "<tr class=\"light\">\n";
6039 if (defined $tag{'age'}) {
6040 print "<td><i>$tag{'age'}</i></td>\n";
6042 print "<td></td>\n";
6045 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
6046 -class => "list name"}, esc_html
($tag{'name'})) .
6049 if (defined $comment) {
6050 print format_subject_html
($comment, $comment_short,
6051 href
(action
=>"tag", hash
=>$tag{'id'}));
6054 "<td class=\"selflink\">";
6055 if ($tag{'type'} eq "tag") {
6056 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
6061 "<td class=\"link\">" . " | " .
6062 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
6063 if ($tag{'reftype'} eq "commit") {
6064 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
6065 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
6066 } elsif ($tag{'reftype'} eq "blob") {
6067 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
6072 if (defined $extra) {
6074 "<td colspan=\"5\">$extra</td>\n" .
6080 sub git_heads_body
{
6081 # uses global variable $project
6082 my ($headlist, $head_at, $from, $to, $extra) = @_;
6083 $from = 0 unless defined $from;
6084 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
6086 print "<table class=\"heads\">\n";
6088 for (my $i = $from; $i <= $to; $i++) {
6089 my $entry = $headlist->[$i];
6091 my $curr = defined $head_at && $ref{'id'} eq $head_at;
6093 print "<tr class=\"dark\">\n";
6095 print "<tr class=\"light\">\n";
6098 print "<td><i>$ref{'age'}</i></td>\n" .
6099 ($curr ? "<td class=\"current_head\">" : "<td>") .
6100 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
6101 -class => "list name"},esc_html
($ref{'name'})) .
6103 "<td class=\"link\">" .
6104 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
6105 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
6106 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'fullname'})}, "tree") .
6110 if (defined $extra) {
6112 "<td colspan=\"3\">$extra</td>\n" .
6118 # Display a single remote block
6119 sub git_remote_block
{
6120 my ($remote, $rdata, $limit, $head) = @_;
6122 my $heads = $rdata->{'heads'};
6123 my $fetch = $rdata->{'fetch'};
6124 my $push = $rdata->{'push'};
6126 my $urls_table = "<table class=\"projects_list\">\n" ;
6128 if (defined $fetch) {
6129 if ($fetch eq $push) {
6130 $urls_table .= format_repo_url
("URL", $fetch);
6132 $urls_table .= format_repo_url
("Fetch URL", $fetch);
6133 $urls_table .= format_repo_url
("Push URL", $push) if defined $push;
6135 } elsif (defined $push) {
6136 $urls_table .= format_repo_url
("Push URL", $push);
6138 $urls_table .= format_repo_url
("", "No remote URL");
6141 $urls_table .= "</table>\n";
6144 if (defined $limit && $limit < @$heads) {
6145 $dots = $cgi->a({-href
=> href
(action
=>"remotes", hash
=>$remote)}, "...");
6149 git_heads_body
($heads, $head, 0, $limit, $dots);
6152 # Display a list of remote names with the respective fetch and push URLs
6153 sub git_remotes_list
{
6154 my ($remotedata, $limit) = @_;
6155 print "<table class=\"heads\">\n";
6157 my @remotes = sort keys %$remotedata;
6159 my $limited = $limit && $limit < @remotes;
6161 $#remotes = $limit - 1 if $limited;
6163 while (my $remote = shift @remotes) {
6164 my $rdata = $remotedata->{$remote};
6165 my $fetch = $rdata->{'fetch'};
6166 my $push = $rdata->{'push'};
6168 print "<tr class=\"dark\">\n";
6170 print "<tr class=\"light\">\n";
6174 $cgi->a({-href
=> href
(action
=>'remotes', hash
=>$remote),
6175 -class=> "list name"},esc_html
($remote)) .
6177 print "<td class=\"link\">" .
6178 (defined $fetch ? $cgi->a({-href
=> $fetch}, "fetch") : "fetch") .
6180 (defined $push ? $cgi->a({-href
=> $push}, "push") : "push") .
6188 "<td colspan=\"3\">" .
6189 $cgi->a({-href
=> href
(action
=>"remotes")}, "...") .
6190 "</td>\n" . "</tr>\n";
6196 # Display remote heads grouped by remote, unless there are too many
6197 # remotes, in which case we only display the remote names
6198 sub git_remotes_body
{
6199 my ($remotedata, $limit, $head) = @_;
6200 if ($limit and $limit < keys %$remotedata) {
6201 git_remotes_list
($remotedata, $limit);
6203 fill_remote_heads
($remotedata);
6204 while (my ($remote, $rdata) = each %$remotedata) {
6205 git_print_section
({-class=>"remote", -id
=>$remote},
6206 ["remotes", $remote, $remote], sub {
6207 git_remote_block
($remote, $rdata, $limit, $head);
6213 sub git_search_message
{
6217 if ($searchtype eq 'commit') {
6218 $greptype = "--grep=";
6219 } elsif ($searchtype eq 'author') {
6220 $greptype = "--author=";
6221 } elsif ($searchtype eq 'committer') {
6222 $greptype = "--committer=";
6224 $greptype .= $searchtext;
6225 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
6226 $greptype, '--regexp-ignore-case',
6227 $search_use_regexp ? '--extended-regexp' : '--fixed-strings');
6229 my $paging_nav = '';
6232 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)},
6235 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
6236 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
6238 $paging_nav .= "first ⋅ prev";
6241 if ($#commitlist >= 100) {
6243 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6244 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6245 $paging_nav .= " ⋅ $next_link";
6247 $paging_nav .= " ⋅ next";
6252 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
6253 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6254 if ($page == 0 && !@commitlist) {
6255 print "<p>No match.</p>\n";
6257 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
6263 sub git_search_changes
{
6267 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
6268 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
6269 ($search_use_regexp ? '--pickaxe-regex' : ())
6270 or die_error
(500, "Open git-log failed");
6274 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6275 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6277 print "<table class=\"pickaxe search\">\n";
6281 while (my $line = <$fd>) {
6285 my %set = parse_difftree_raw_line
($line);
6286 if (defined $set{'commit'}) {
6287 # finish previous commit
6290 "<td class=\"link\">" .
6291 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
6294 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
6295 hash_base
=>$co{'id'})},
6302 print "<tr class=\"dark\">\n";
6304 print "<tr class=\"light\">\n";
6307 %co = parse_commit
($set{'commit'});
6308 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
6309 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6310 "<td><i>$author</i></td>\n" .
6312 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6313 -class => "list subject"},
6314 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6315 } elsif (defined $set{'to_id'}) {
6316 next if is_deleted
(\
%set);
6318 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
6319 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
6321 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
6327 # finish last commit (warning: repetition!)
6330 "<td class=\"link\">" .
6331 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
6334 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
6335 hash_base
=>$co{'id'})},
6346 sub git_search_files
{
6350 open my $fd, "-|", git_cmd
(), 'grep', '-n', '-z',
6351 $search_use_regexp ? ('-E', '-i') : '-F',
6352 $searchtext, $co{'tree'}
6353 or die_error
(500, "Open git-grep failed");
6357 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6358 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6360 print "<table class=\"grep_search\">\n";
6365 while (my $line = <$fd>) {
6367 my ($file, $lno, $ltext, $binary);
6368 last if ($matches++ > 1000);
6369 if ($line =~ /^Binary file (.+) matches$/) {
6373 ($file, $lno, $ltext) = split(/\0/, $line, 3);
6374 $file =~ s/^$co{'tree'}://;
6376 if ($file ne $lastfile) {
6377 $lastfile and print "</td></tr>\n";
6379 print "<tr class=\"dark\">\n";
6381 print "<tr class=\"light\">\n";
6383 $file_href = href
(action
=>"blob", hash_base
=>$co{'id'},
6385 print "<td class=\"list\">".
6386 $cgi->a({-href
=> $file_href, -class => "list"}, esc_path
($file));
6387 print "</td><td>\n";
6391 print "<div class=\"binary\">Binary file</div>\n";
6393 $ltext = untabify
($ltext);
6394 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
6395 $ltext = esc_html
($1, -nbsp
=>1);
6396 $ltext .= '<span class="match">';
6397 $ltext .= esc_html
($2, -nbsp
=>1);
6398 $ltext .= '</span>';
6399 $ltext .= esc_html
($3, -nbsp
=>1);
6401 $ltext = esc_html
($ltext, -nbsp
=>1);
6403 print "<div class=\"pre\">" .
6404 $cgi->a({-href
=> $file_href.'#l'.$lno,
6405 -class => "linenr"}, sprintf('%4i ', $lno)) .
6406 $ltext . "</div>\n";
6410 print "</td></tr>\n";
6411 if ($matches > 1000) {
6412 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
6415 print "<div class=\"diff nodifferences\">No matches found</div>\n";
6424 sub git_search_grep_body
{
6425 my ($commitlist, $from, $to, $extra) = @_;
6426 $from = 0 unless defined $from;
6427 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
6429 print "<table class=\"commit_search\">\n";
6431 for (my $i = $from; $i <= $to; $i++) {
6432 my %co = %{$commitlist->[$i]};
6436 my $commit = $co{'id'};
6438 print "<tr class=\"dark\">\n";
6440 print "<tr class=\"light\">\n";
6443 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6444 format_author_html
('td', \
%co, 15, 5) .
6446 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6447 -class => "list subject"},
6448 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6449 my $comment = $co{'comment'};
6450 foreach my $line (@$comment) {
6451 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
6452 my ($lead, $match, $trail) = ($1, $2, $3);
6453 $match = chop_str
($match, 70, 5, 'center');
6454 my $contextlen = int((80 - length($match))/2);
6455 $contextlen = 30 if ($contextlen > 30);
6456 $lead = chop_str
($lead, $contextlen, 10, 'left');
6457 $trail = chop_str
($trail, $contextlen, 10, 'right');
6459 $lead = esc_html
($lead);
6460 $match = esc_html
($match);
6461 $trail = esc_html
($trail);
6463 print "$lead<span class=\"match\">$match</span>$trail<br />";
6467 "<td class=\"link\">" .
6468 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6470 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
6472 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6476 if (defined $extra) {
6478 "<td colspan=\"3\">$extra</td>\n" .
6484 ## ======================================================================
6485 ## ======================================================================
6488 sub git_project_list
{
6489 my $order = $input_params{'order'};
6490 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
6491 die_error
(400, "Unknown order parameter");
6494 my @list = git_get_projects_list
($project_filter, $strict_export);
6496 die_error
(404, "No projects found");
6500 git_end_subhead_html
();
6501 if (defined $home_text && -f
$home_text) {
6502 print "<div class=\"index_include\">\n";
6503 insert_file
($home_text);
6507 git_project_search_form
($searchtext, $search_use_regexp);
6508 git_project_list_body
(\
@list, $order);
6513 my $order = $input_params{'order'};
6514 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
6515 die_error
(400, "Unknown order parameter");
6518 my $filter = $project;
6519 $filter =~ s/\.git$//;
6520 my @list = git_get_projects_list
($filter);
6522 die_error
(404, "No forks found");
6526 git_print_page_nav
('','');
6527 git_print_header_div
('summary', "$project forks");
6528 git_project_list_body
(\
@list, $order);
6532 sub git_project_index
{
6533 my @projects = git_get_projects_list
($project_filter, $strict_export);
6535 die_error
(404, "No projects found");
6539 -type
=> 'text/plain',
6540 -charset
=> 'utf-8',
6541 -content_disposition
=> 'inline; filename="index.aux"');
6543 foreach my $pr (@projects) {
6544 if (!exists $pr->{'owner'}) {
6545 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
6548 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
6549 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
6550 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
6551 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
6555 print "$path $owner\n";
6560 my $descr = git_get_project_description
($project) || "none";
6561 my %co = parse_commit
("HEAD");
6562 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
6563 my $head = $co{'id'};
6564 my $remote_heads = gitweb_check_feature
('remote_heads');
6566 my $owner = git_get_project_owner
($project);
6568 my $refs = git_get_references
();
6569 # These get_*_list functions return one more to allow us to see if
6570 # there are more ...
6571 my @taglist = git_get_tags_list
(16);
6572 my @headlist = git_get_heads_list
(16);
6573 my %remotedata = $remote_heads ? git_get_remotes_list
() : ();
6575 my $check_forks = gitweb_check_feature
('forks');
6578 # find forks of a project
6579 my $filter = $project;
6580 $filter =~ s/\.git$//;
6581 @forklist = git_get_projects_list
($filter);
6582 # filter out forks of forks
6583 @forklist = filter_forks_from_projects_list
(\
@forklist)
6588 git_print_page_nav
('summary','', $head);
6590 print "<table class=\"projects_list\">\n" .
6591 "<tr id=\"metadata_desc\"><th>description</th><td>" . esc_html
($descr) . "</td></tr>\n";
6592 if ($owner and not $omit_owner) {
6593 print "<tr id=\"metadata_owner\"><th>owner</th><td>" . esc_html
($owner) . "</td></tr>\n";
6595 if (defined $cd{'rfc2822'}) {
6596 print "<tr id=\"metadata_lchange\"><th>last change</th>" .
6597 "<td>".format_timestamp_html
(\
%cd)."</td></tr>\n";
6600 # use per project git URL list in $projectroot/$project/cloneurl
6601 # or make project git URL from git base URL and project name
6602 my $url_tag = "URL";
6603 my @url_list = git_get_project_url_list
($project);
6604 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
6605 foreach my $git_url (@url_list) {
6606 next unless $git_url;
6607 print format_repo_url
($url_tag, $git_url);
6612 my $show_ctags = gitweb_check_feature
('ctags');
6614 my $ctags = git_get_project_ctags
($project);
6616 # without ability to add tags, don't show if there are none
6617 my $cloud = git_populate_project_tagcloud
($ctags);
6618 print "<tr id=\"metadata_ctags\">" .
6619 "<th>content tags</th>" .
6620 "<td>".git_show_project_tagcloud
($cloud, 48)."</td>" .
6627 # If XSS prevention is on, we don't include README.html.
6628 # TODO: Allow a readme in some safe format.
6629 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
6630 print "<div class=\"title\">readme</div>\n" .
6631 "<div class=\"readme\">\n";
6632 insert_file
("$projectroot/$project/README.html");
6633 print "\n</div>\n"; # class="readme"
6636 # we need to request one more than 16 (0..15) to check if
6638 my @commitlist = $head ? parse_commits
($head, 17) : ();
6640 git_print_header_div
('shortlog');
6641 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
6642 $#commitlist <= 15 ? undef :
6643 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
6647 git_print_header_div
('tags');
6648 git_tags_body
(\
@taglist, 0, 15,
6649 $#taglist <= 15 ? undef :
6650 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
6654 git_print_header_div
('heads');
6655 git_heads_body
(\
@headlist, $head, 0, 15,
6656 $#headlist <= 15 ? undef :
6657 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
6661 git_print_header_div
('remotes');
6662 git_remotes_body
(\
%remotedata, 15, $head);
6666 git_print_header_div
('forks');
6667 git_project_list_body
(\
@forklist, 'age', 0, 15,
6668 $#forklist <= 15 ? undef :
6669 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
6677 my %tag = parse_tag
($hash);
6680 die_error
(404, "Unknown tag object");
6683 my $head = git_get_head_hash
($project);
6685 git_print_page_nav
('','', $head,undef,$head);
6686 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
6687 print "<div class=\"title_text\">\n" .
6688 "<table class=\"object_header\">\n" .
6690 "<th>object</th>\n" .
6691 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6692 $tag{'object'}) . "</td>\n" .
6693 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6694 $tag{'type'}) . "</td>\n" .
6696 if (defined($tag{'author'})) {
6697 git_print_authorship_rows
(\
%tag, 'author');
6699 print "</table>\n\n" .
6701 print "<div class=\"page_body\">";
6702 my $comment = $tag{'comment'};
6703 foreach my $line (@$comment) {
6705 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
6711 sub git_blame_common
{
6712 my $format = shift || 'porcelain';
6713 if ($format eq 'porcelain' && $input_params{'javascript'}) {
6714 $format = 'incremental';
6715 $action = 'blame_incremental'; # for page title etc
6719 gitweb_check_feature
('blame')
6720 or die_error
(403, "Blame view not allowed");
6723 die_error
(400, "No file name given") unless $file_name;
6724 $hash_base ||= git_get_head_hash
($project);
6725 die_error
(404, "Couldn't find base commit") unless $hash_base;
6726 my %co = parse_commit
($hash_base)
6727 or die_error
(404, "Commit not found");
6729 if (!defined $hash) {
6730 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
6731 or die_error
(404, "Error looking up file");
6733 $ftype = git_get_type
($hash);
6734 if ($ftype !~ "blob") {
6735 die_error
(400, "Object is not a blob");
6740 if ($format eq 'incremental') {
6741 # get file contents (as base)
6742 open $fd, "-|", git_cmd
(), 'cat-file', 'blob', $hash
6743 or die_error
(500, "Open git-cat-file failed");
6744 } elsif ($format eq 'data') {
6745 # run git-blame --incremental
6746 open $fd, "-|", git_cmd
(), "blame", "--incremental",
6747 $hash_base, "--", $file_name
6748 or die_error
(500, "Open git-blame --incremental failed");
6750 # run git-blame --porcelain
6751 open $fd, "-|", git_cmd
(), "blame", '-p',
6752 $hash_base, '--', $file_name
6753 or die_error
(500, "Open git-blame --porcelain failed");
6755 binmode $fd, ':utf8';
6757 # incremental blame data returns early
6758 if ($format eq 'data') {
6760 -type
=>"text/plain", -charset
=> "utf-8",
6761 -status
=> "200 OK");
6762 local $| = 1; # output autoflush
6763 while (my $line = <$fd>) {
6764 print to_utf8
($line);
6767 or print "ERROR $!\n";
6770 if (defined $t0 && gitweb_check_feature
('timed')) {
6772 tv_interval
($t0, [ gettimeofday
() ]).
6773 ' '.$number_of_git_cmds;
6783 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
6786 if ($format eq 'incremental') {
6788 $cgi->a({-href
=> href
(action
=>"blame", javascript
=>0, -replay
=>1)},
6789 "blame") . " (non-incremental)";
6792 $cgi->a({-href
=> href
(action
=>"blame_incremental", -replay
=>1)},
6793 "blame") . " (incremental)";
6797 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6800 $cgi->a({-href
=> href
(action
=>$action, file_name
=>$file_name)},
6802 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6803 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6804 git_print_page_path
($file_name, $ftype, $hash_base);
6807 if ($format eq 'incremental') {
6808 print "<noscript>\n<div class=\"error\"><center><b>\n".
6809 "This page requires JavaScript to run.\n Use ".
6810 $cgi->a({-href
=> href
(action
=>'blame',javascript
=>0,-replay
=>1)},
6813 "</b></center></div>\n</noscript>\n";
6815 print qq
!<div id
="progress_bar" style
="width: 100%; background-color: yellow"></div
>\n!;
6818 print qq
!<div
class="page_body">\n!;
6819 print qq
!<div id
="progress_info">... / ...</div
>\n!
6820 if ($format eq 'incremental');
6821 print qq
!<table id
="blame_table" class="blame" width
="100%">\n!.
6822 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
6824 qq
!<tr
><th
>Commit
</th><th>Line</th
><th
>Data
</th></tr
>\n!.
6828 my @rev_color = qw(light dark);
6829 my $num_colors = scalar(@rev_color);
6830 my $current_color = 0;
6832 if ($format eq 'incremental') {
6833 my $color_class = $rev_color[$current_color];
6838 while (my $line = <$fd>) {
6842 print qq
!<tr id
="l$linenr" class="$color_class">!.
6843 qq
!<td
class="sha1"><a href
=""> </a></td
>!.
6844 qq
!<td
class="linenr">!.
6845 qq
!<a
class="linenr" href
="">$linenr</a></td
>!;
6846 print qq
!<td
class="pre">! . esc_html
($line) . "</td>\n";
6850 } else { # porcelain, i.e. ordinary blame
6851 my %metainfo = (); # saves information about commits
6855 while (my $line = <$fd>) {
6857 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
6858 # no <lines in group> for subsequent lines in group of lines
6859 my ($full_rev, $orig_lineno, $lineno, $group_size) =
6860 ($line =~ /^($oid_regex) (\d+) (\d+)(?: (\d+))?$/);
6861 if (!exists $metainfo{$full_rev}) {
6862 $metainfo{$full_rev} = { 'nprevious' => 0 };
6864 my $meta = $metainfo{$full_rev};
6866 while ($data = <$fd>) {
6868 last if ($data =~ s/^\t//); # contents of line
6869 if ($data =~ /^(\S+)(?: (.*))?$/) {
6870 $meta->{$1} = $2 unless exists $meta->{$1};
6872 if ($data =~ /^previous /) {
6873 $meta->{'nprevious'}++;
6876 my $short_rev = substr($full_rev, 0, 8);
6877 my $author = $meta->{'author'};
6879 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
6880 my $date = $date{'iso-tz'};
6882 $current_color = ($current_color + 1) % $num_colors;
6884 my $tr_class = $rev_color[$current_color];
6885 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
6886 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
6887 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
6888 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
6890 print "<td class=\"sha1\"";
6891 print " title=\"". esc_html
($author) . ", $date\"";
6892 print " rowspan=\"$group_size\"" if ($group_size > 1);
6894 print $cgi->a({-href
=> href
(action
=>"commit",
6896 file_name
=>$file_name)},
6897 esc_html
($short_rev));
6898 if ($group_size >= 2) {
6899 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
6900 if (@author_initials) {
6902 esc_html
(join('', @author_initials));
6908 # 'previous' <sha1 of parent commit> <filename at commit>
6909 if (exists $meta->{'previous'} &&
6910 $meta->{'previous'} =~ /^($oid_regex) (.*)$/) {
6911 $meta->{'parent'} = $1;
6912 $meta->{'file_parent'} = unquote
($2);
6915 exists($meta->{'parent'}) ?
6916 $meta->{'parent'} : $full_rev;
6917 my $linenr_filename =
6918 exists($meta->{'file_parent'}) ?
6919 $meta->{'file_parent'} : unquote
($meta->{'filename'});
6920 my $blamed = href
(action
=> 'blame',
6921 file_name
=> $linenr_filename,
6922 hash_base
=> $linenr_commit);
6923 print "<td class=\"linenr\">";
6924 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
6925 -class => "linenr" },
6928 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
6936 "</table>\n"; # class="blame"
6937 print "</div>\n"; # class="blame_body"
6939 or print "Reading blob failed\n";
6948 sub git_blame_incremental
{
6949 git_blame_common
('incremental');
6952 sub git_blame_data
{
6953 git_blame_common
('data');
6957 my $head = git_get_head_hash
($project);
6959 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('tags'));
6960 git_print_header_div
('summary', $project);
6962 my @tagslist = git_get_tags_list
();
6964 git_tags_body
(\
@tagslist);
6970 my $head = git_get_head_hash
($project);
6972 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('heads'));
6973 git_print_header_div
('summary', $project);
6975 my @headslist = git_get_heads_list
();
6977 git_heads_body
(\
@headslist, $head);
6982 # used both for single remote view and for list of all the remotes
6984 gitweb_check_feature
('remote_heads')
6985 or die_error
(403, "Remote heads view is disabled");
6987 my $head = git_get_head_hash
($project);
6988 my $remote = $input_params{'hash'};
6990 my $remotedata = git_get_remotes_list
($remote);
6991 die_error
(500, "Unable to get remote information") unless defined $remotedata;
6993 unless (%$remotedata) {
6994 die_error
(404, defined $remote ?
6995 "Remote $remote not found" :
6996 "No remotes found");
6999 git_header_html
(undef, undef, -action_extra
=> $remote);
7000 git_print_page_nav
('', '', $head, undef, $head,
7001 format_ref_views
($remote ? '' : 'remotes'));
7003 fill_remote_heads
($remotedata);
7004 if (defined $remote) {
7005 git_print_header_div
('remotes', "$remote remote for $project");
7006 git_remote_block
($remote, $remotedata->{$remote}, undef, $head);
7008 git_print_header_div
('summary', "$project remotes");
7009 git_remotes_body
($remotedata, undef, $head);
7015 sub git_blob_plain
{
7019 if (!defined $hash) {
7020 if (defined $file_name) {
7021 my $base = $hash_base || git_get_head_hash
($project);
7022 $hash = git_get_hash_by_path
($base, $file_name, "blob")
7023 or die_error
(404, "Cannot find file");
7025 die_error
(400, "No file name defined");
7027 } elsif ($hash =~ m/^$oid_regex$/) {
7028 # blobs defined by non-textual hash id's can be cached
7032 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
7033 or die_error
(500, "Open git-cat-file blob '$hash' failed");
7035 # content-type (can include charset)
7036 $type = blob_contenttype
($fd, $file_name, $type);
7038 # "save as" filename, even when no $file_name is given
7039 my $save_as = "$hash";
7040 if (defined $file_name) {
7041 $save_as = $file_name;
7042 } elsif ($type =~ m/^text\//) {
7046 # With XSS prevention on, blobs of all types except a few known safe
7047 # ones are served with "Content-Disposition: attachment" to make sure
7048 # they don't run in our security domain. For certain image types,
7049 # blob view writes an <img> tag referring to blob_plain view, and we
7050 # want to be sure not to break that by serving the image as an
7051 # attachment (though Firefox 3 doesn't seem to care).
7052 my $sandbox = $prevent_xss &&
7053 $type !~ m!^(?:text/[a-z]+|image/(?:gif|png|jpeg))(?:[ ;]|$)!;
7055 # serve text/* as text/plain
7057 ($type =~ m!^text/[a-z]+\b(.*)$! ||
7058 ($type =~ m!^[a-z]+/[a-z]\+xml\b(.*)$! && -T
$fd))) {
7060 $rest = defined $rest ? $rest : '';
7061 $type = "text/plain$rest";
7066 -expires
=> $expires,
7067 -content_disposition
=>
7068 ($sandbox ? 'attachment' : 'inline')
7069 . '; filename="' . $save_as . '"');
7071 local *FCGI
::Stream
::PRINT
= $FCGI_Stream_PRINT_raw;
7072 binmode STDOUT
, ':raw';
7074 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
7081 if (!defined $hash) {
7082 if (defined $file_name) {
7083 my $base = $hash_base || git_get_head_hash
($project);
7084 $hash = git_get_hash_by_path
($base, $file_name, "blob")
7085 or die_error
(404, "Cannot find file");
7087 die_error
(400, "No file name defined");
7089 } elsif ($hash =~ m/^$oid_regex$/) {
7090 # blobs defined by non-textual hash id's can be cached
7094 my $have_blame = gitweb_check_feature
('blame');
7095 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
7096 or die_error
(500, "Couldn't cat $file_name, $hash");
7097 my $mimetype = blob_mimetype
($fd, $file_name);
7098 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
7099 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
7101 return git_blob_plain
($mimetype);
7103 # we can have blame only for text/* mimetype
7104 $have_blame &&= ($mimetype =~ m!^text/!);
7106 my $highlight = gitweb_check_feature
('highlight');
7107 my $syntax = guess_file_syntax
($highlight, $file_name);
7108 $fd = run_highlighter
($fd, $highlight, $syntax);
7110 git_header_html
(undef, $expires);
7111 my $formats_nav = '';
7112 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7113 if (defined $file_name) {
7116 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
7121 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
7124 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
7127 $cgi->a({-href
=> href
(action
=>"blob",
7128 hash_base
=>"HEAD", file_name
=>$file_name)},
7132 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
7135 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
7136 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
7138 git_end_subhead_html
();
7139 print "<div class=\"title\">".esc_html
($hash)."</div>\n";
7141 git_print_page_path
($file_name, "blob", $hash_base);
7142 print "<div class=\"page_body\">\n";
7143 if ($mimetype =~ m!^image/!) {
7144 print qq
!<img
class="blob" type
="!.esc_attr($mimetype).qq!"!;
7146 print qq
! alt
="!.esc_attr($file_name).qq!" title
="!.esc_attr($file_name).qq!"!;
7149 esc_attr(href(action=>"blob_plain
", hash=>$hash,
7150 hash_base=>$hash_base, file_name=>$file_name)) .
7154 while (my $line = <$fd>) {
7157 $line = untabify
($line);
7158 printf qq
!<div
class="pre"><a id
="l%i" href
="%s#l%i" class="linenr">%4i </a>%s</div
>\n!,
7159 $nr, esc_attr
(href
(-replay
=> 1)), $nr, $nr,
7160 $highlight ? sanitize
($line) : esc_html
($line, -nbsp
=>1);
7164 or print "Reading blob failed.\n";
7170 if (!defined $hash_base) {
7171 $hash_base = "HEAD";
7173 if (!defined $hash) {
7174 if (defined $file_name) {
7175 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
7180 die_error
(404, "No such tree") unless defined($hash);
7182 my $show_sizes = gitweb_check_feature
('show-sizes');
7183 my $have_blame = gitweb_check_feature
('blame');
7188 open my $fd, "-|", git_cmd
(), "ls-tree", '-z',
7189 ($show_sizes ? '-l' : ()), @extra_options, $hash
7190 or die_error
(500, "Open git-ls-tree failed");
7191 @entries = map { chomp; $_ } <$fd>;
7193 or die_error
(404, "Reading tree failed");
7196 my $refs = git_get_references
();
7197 my $ref = format_ref_marker
($refs, $hash_base);
7200 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7202 if (defined $file_name) {
7204 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
7206 $cgi->a({-href
=> href
(action
=>"tree",
7207 hash_base
=>"HEAD", file_name
=>$file_name)},
7210 my $snapshot_links = format_snapshot_links
($hash);
7211 if (defined $snapshot_links) {
7212 # FIXME: Should be available when we have no hash base as well.
7213 push @views_nav, $snapshot_links;
7215 git_print_page_nav
('tree','', $hash_base, undef, undef,
7216 join(' | ', @views_nav));
7217 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
7220 git_end_subhead_html
();
7221 print "<div class=\"title\">".esc_html
($hash)."</div>\n";
7223 if (defined $file_name) {
7224 $basedir = $file_name;
7225 if ($basedir ne '' && substr($basedir, -1) ne '/') {
7228 git_print_page_path
($file_name, 'tree', $hash_base);
7230 print "<div class=\"page_body\">\n";
7231 print "<table class=\"tree\">\n";
7233 # '..' (top directory) link if possible
7234 if (defined $hash_base &&
7235 defined $file_name && $file_name =~ m![^/]+$!) {
7237 print "<tr class=\"dark\">\n";
7239 print "<tr class=\"light\">\n";
7243 my $up = $file_name;
7244 $up =~ s!/?[^/]+$!!;
7245 undef $up unless $up;
7246 # based on git_print_tree_entry
7247 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
7248 print '<td class="size"> </td>'."\n" if $show_sizes;
7249 print '<td class="list">';
7250 print $cgi->a({-href
=> href
(action
=>"tree",
7251 hash_base
=>$hash_base,
7255 print "<td class=\"link\"></td>\n";
7259 foreach my $line (@entries) {
7260 my %t = parse_ls_tree_line
($line, -z
=> 1, -l
=> $show_sizes);
7263 print "<tr class=\"dark\">\n";
7265 print "<tr class=\"light\">\n";
7269 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
7273 print "</table>\n" .
7278 sub sanitize_for_filename
{
7282 $name =~ s/[^[:alnum:]_.-]//g;
7288 my ($project, $hash) = @_;
7290 # path/to/project.git -> project
7291 # path/to/project/.git -> project
7292 my $name = to_utf8
($project);
7293 $name =~ s
,([^/])/*\
.git
$,$1,;
7294 $name = sanitize_for_filename
(basename
($name));
7297 if ($hash =~ /^[0-9a-fA-F]+$/) {
7298 # shorten SHA-1 hash
7299 my $full_hash = git_get_full_hash
($project, $hash);
7300 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
7301 $ver = git_get_short_hash
($project, $hash);
7303 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
7304 # tags don't need shortened SHA-1 hash
7307 # branches and other need shortened SHA-1 hash
7308 my $strip_refs = join '|', map { quotemeta } get_branch_refs
();
7309 if ($hash =~ m!^refs/($strip_refs|remotes)/(.*)$!) {
7310 my $ref_dir = (defined $1) ? $1 : '';
7313 $ref_dir = sanitize_for_filename
($ref_dir);
7314 # for refs neither in heads nor remotes we want to
7315 # add a ref dir to archive name
7316 if ($ref_dir ne '' and $ref_dir ne 'heads' and $ref_dir ne 'remotes') {
7317 $ver = $ref_dir . '-' . $ver;
7320 $ver .= '-' . git_get_short_hash
($project, $hash);
7322 # special case of sanitization for filename - we change
7323 # slashes to dots instead of dashes
7324 # in case of hierarchical branch names
7326 $ver =~ s/[^[:alnum:]_.-]//g;
7328 # name = project-version_string
7329 $name = "$name-$ver";
7331 return wantarray ? ($name, $name) : $name;
7334 sub exit_if_unmodified_since
{
7335 my ($latest_epoch) = @_;
7338 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
7339 if (defined $if_modified) {
7341 if (eval { require HTTP
::Date
; 1; }) {
7342 $since = HTTP
::Date
::str2time
($if_modified);
7343 } elsif (eval { require Time
::ParseDate
; 1; }) {
7344 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
7346 if (defined $since && $latest_epoch <= $since) {
7347 my %latest_date = parse_date
($latest_epoch);
7349 -last_modified
=> $latest_date{'rfc2822'},
7350 -status
=> '304 Not Modified');
7357 my $format = $input_params{'snapshot_format'};
7358 if (!@snapshot_fmts) {
7359 die_error
(403, "Snapshots not allowed");
7361 # default to first supported snapshot format
7362 $format ||= $snapshot_fmts[0];
7363 if ($format !~ m/^[a-z0-9]+$/) {
7364 die_error
(400, "Invalid snapshot format parameter");
7365 } elsif (!exists($known_snapshot_formats{$format})) {
7366 die_error
(400, "Unknown snapshot format");
7367 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
7368 die_error
(403, "Snapshot format not allowed");
7369 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
7370 die_error
(403, "Unsupported snapshot format");
7373 my $type = git_get_type
("$hash^{}");
7375 die_error
(404, 'Object does not exist');
7376 } elsif ($type eq 'blob') {
7377 die_error
(400, 'Object is not a tree-ish');
7380 my ($name, $prefix) = snapshot_name
($project, $hash);
7381 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
7383 my %co = parse_commit
($hash);
7384 exit_if_unmodified_since
($co{'committer_epoch'}) if %co;
7386 my $cmd = quote_command
(
7387 git_cmd
(), 'archive',
7388 "--format=$known_snapshot_formats{$format}{'format'}",
7389 "--prefix=$prefix/", $hash);
7390 if (exists $known_snapshot_formats{$format}{'compressor'}) {
7391 $cmd .= ' | ' . quote_command
(@{$known_snapshot_formats{$format}{'compressor'}});
7394 $filename =~ s/(["\\])/\\$1/g;
7397 %latest_date = parse_date
($co{'committer_epoch'}, $co{'committer_tz'});
7401 -type
=> $known_snapshot_formats{$format}{'type'},
7402 -content_disposition
=> 'inline; filename="' . $filename . '"',
7403 %co ? (-last_modified
=> $latest_date{'rfc2822'}) : (),
7404 -status
=> '200 OK');
7406 open my $fd, "-|", $cmd
7407 or die_error
(500, "Execute git-archive failed");
7408 local *FCGI
::Stream
::PRINT
= $FCGI_Stream_PRINT_raw;
7409 binmode STDOUT
, ':raw';
7411 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
7415 sub git_log_generic
{
7416 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
7418 my $head = git_get_head_hash
($project);
7419 if (!defined $base) {
7422 if (!defined $page) {
7425 my $refs = git_get_references
();
7427 my $commit_hash = $base;
7428 if (defined $parent) {
7429 $commit_hash = "$parent..$base";
7432 parse_commits
($commit_hash, 101, (100 * $page),
7433 defined $file_name ? ($file_name, "--full-history") : ());
7436 if (!defined $file_hash && defined $file_name) {
7437 # some commits could have deleted file in question,
7438 # and not have it in tree, but one of them has to have it
7439 for (my $i = 0; $i < @commitlist; $i++) {
7440 $file_hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
7441 last if defined $file_hash;
7444 if (defined $file_hash) {
7445 $ftype = git_get_type
($file_hash);
7447 if (defined $file_name && !defined $ftype) {
7448 die_error
(500, "Unknown type of object");
7451 if (defined $file_name) {
7452 %co = parse_commit
($base)
7453 or die_error
(404, "Unknown commit object");
7457 my $paging_nav = format_paging_nav
($fmt_name, $page, $#commitlist >= 100);
7459 if ($#commitlist >= 100) {
7461 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
7462 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
7464 my $patch_max = gitweb_get_feature
('patches');
7465 if ($patch_max && !defined $file_name &&
7466 !gitweb_check_feature
('email-privacy')) {
7467 if ($patch_max < 0 || @commitlist <= $patch_max) {
7468 $paging_nav .= " ⋅ " .
7469 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
7475 git_print_page_nav
($fmt_name,'', $hash,$hash,$hash, $paging_nav);
7476 if (defined $file_name) {
7477 git_print_header_div
('commit', esc_html
($co{'title'}), $base);
7479 git_print_header_div
('summary', $project)
7481 git_print_page_path
($file_name, $ftype, $hash_base)
7482 if (defined $file_name);
7484 $body_subr->(\
@commitlist, 0, 99, $refs, $next_link,
7485 $file_name, $file_hash, $ftype);
7491 git_log_generic
('log', \
&git_log_body
,
7492 $hash, $hash_parent);
7496 $hash ||= $hash_base || "HEAD";
7497 my %co = parse_commit
($hash)
7498 or die_error
(404, "Unknown commit object");
7500 my $parent = $co{'parent'};
7501 my $parents = $co{'parents'}; # listref
7503 # we need to prepare $formats_nav before any parameter munging
7505 if (!defined $parent) {
7507 $formats_nav .= '(initial)';
7508 } elsif (@$parents == 1) {
7509 # single parent commit
7512 $cgi->a({-href
=> href
(action
=>"commit",
7514 esc_html
(substr($parent, 0, 7))) .
7521 $cgi->a({-href
=> href
(action
=>"commit",
7523 esc_html
(substr($_, 0, 7)));
7527 if (gitweb_check_feature
('patches') && @$parents <= 1 &&
7528 !gitweb_check_feature
('email-privacy')) {
7529 $formats_nav .= " | " .
7530 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7534 if (!defined $parent) {
7538 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
7540 (@$parents <= 1 ? $parent : '-c'),
7542 or die_error
(500, "Open git-diff-tree failed");
7543 @difftree = map { chomp; $_ } <$fd>;
7544 close $fd or die_error
(404, "Reading git-diff-tree failed");
7546 # non-textual hash id's can be cached
7548 if ($hash =~ m/^$oid_regex$/) {
7551 my $refs = git_get_references
();
7552 my $ref = format_ref_marker
($refs, $co{'id'});
7554 git_header_html
(undef, $expires);
7555 git_print_page_nav
('commit', '',
7556 $hash, $co{'tree'}, $hash,
7559 if (defined $co{'parent'}) {
7560 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
7562 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
7564 print "<div class=\"title_text\">\n" .
7565 "<table class=\"object_header\">\n";
7566 git_print_authorship_rows
(\
%co);
7567 print "<tr><th>commit</th><td class=\"sha1\">$co{'id'}</td></tr>\n";
7570 "<td class=\"sha1\">" .
7571 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
7572 class => "list"}, $co{'tree'}) .
7574 "<td class=\"link\">" .
7575 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
7577 my $snapshot_links = format_snapshot_links
($hash);
7578 if (defined $snapshot_links) {
7579 print " | " . $snapshot_links;
7584 foreach my $par (@$parents) {
7587 "<td class=\"sha1\">" .
7588 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
7589 class => "list"}, $par) .
7591 "<td class=\"link\">" .
7592 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
7594 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
7601 print "<div class=\"page_body\">\n";
7602 git_print_log
($co{'comment'});
7605 git_difftree_body
(\
@difftree, $hash, @$parents);
7611 # object is defined by:
7612 # - hash or hash_base alone
7613 # - hash_base and file_name
7616 # - hash or hash_base alone
7617 if ($hash || ($hash_base && !defined $file_name)) {
7618 my $object_id = $hash || $hash_base;
7620 open my $fd, "-|", quote_command
(
7621 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
7622 or die_error
(404, "Object does not exist");
7624 defined $type && chomp $type;
7626 or die_error
(404, "Object does not exist");
7628 # - hash_base and file_name
7629 } elsif ($hash_base && defined $file_name) {
7630 $file_name =~ s
,/+$,,;
7632 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
7633 or die_error
(404, "Base object does not exist");
7635 # here errors should not happen
7636 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
7637 or die_error
(500, "Open git-ls-tree failed");
7641 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
7642 unless ($line && $line =~ m/^([0-9]+) (.+) ($oid_regex)\t/) {
7643 die_error
(404, "File or directory for given base does not exist");
7648 die_error
(400, "Not enough information to find object");
7651 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
7652 hash
=>$hash, hash_base
=>$hash_base,
7653 file_name
=>$file_name),
7654 -status
=> '302 Found');
7658 my $format = shift || 'html';
7659 my $diff_style = $input_params{'diff_style'} || 'inline';
7666 # preparing $fd and %diffinfo for git_patchset_body
7668 if (defined $hash_base && defined $hash_parent_base) {
7669 if (defined $file_name) {
7671 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7672 $hash_parent_base, $hash_base,
7673 "--", (defined $file_parent ? $file_parent : ()), $file_name
7674 or die_error
(500, "Open git-diff-tree failed");
7675 @difftree = map { chomp; $_ } <$fd>;
7677 or die_error
(404, "Reading git-diff-tree failed");
7679 or die_error
(404, "Blob diff not found");
7681 } elsif (defined $hash &&
7682 $hash =~ $oid_regex) {
7683 # try to find filename from $hash
7685 # read filtered raw output
7686 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7687 $hash_parent_base, $hash_base, "--"
7688 or die_error
(500, "Open git-diff-tree failed");
7690 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
7692 grep { /^:[0-7]{6} [0-7]{6} $oid_regex $hash/ }
7693 map { chomp; $_ } <$fd>;
7695 or die_error
(404, "Reading git-diff-tree failed");
7697 or die_error
(404, "Blob diff not found");
7700 die_error
(400, "Missing one of the blob diff parameters");
7703 if (@difftree > 1) {
7704 die_error
(400, "Ambiguous blob diff specification");
7707 %diffinfo = parse_difftree_raw_line
($difftree[0]);
7708 $file_parent ||= $diffinfo{'from_file'} || $file_name;
7709 $file_name ||= $diffinfo{'to_file'};
7711 $hash_parent ||= $diffinfo{'from_id'};
7712 $hash ||= $diffinfo{'to_id'};
7714 # non-textual hash id's can be cached
7715 if ($hash_base =~ m/^$oid_regex$/ &&
7716 $hash_parent_base =~ m/^$oid_regex$/) {
7721 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7722 '-p', ($format eq 'html' ? "--full-index" : ()),
7723 $hash_parent_base, $hash_base,
7724 "--", (defined $file_parent ? $file_parent : ()), $file_name
7725 or die_error
(500, "Open git-diff-tree failed");
7728 # old/legacy style URI -- not generated anymore since 1.4.3.
7730 die_error
('404 Not Found', "Missing one of the blob diff parameters")
7734 if ($format eq 'html') {
7736 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
7738 $formats_nav .= diff_style_nav
($diff_style);
7739 git_header_html
(undef, $expires);
7740 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7741 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
7742 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
7744 print "<div class=\"page_nav\"><br/>$formats_nav</div>\n";
7745 git_end_subhead_html
();
7746 print "<div class=\"title\">".esc_html
("$hash vs $hash_parent")."</div>\n";
7748 if (defined $file_name) {
7749 git_print_page_path
($file_name, "blob", $hash_base);
7751 print "<div class=\"page_path\"></div>\n";
7754 } elsif ($format eq 'plain') {
7756 -type
=> 'text/plain',
7757 -charset
=> 'utf-8',
7758 -expires
=> $expires,
7759 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
7761 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7764 die_error
(400, "Unknown blobdiff format");
7768 if ($format eq 'html') {
7769 print "<div class=\"page_body\">\n";
7771 git_patchset_body
($fd, $diff_style,
7772 [ \
%diffinfo ], $hash_base, $hash_parent_base);
7775 print "</div>\n"; # class="page_body"
7779 while (my $line = <$fd>) {
7780 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
7781 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
7785 last if $line =~ m!^\+\+\+!;
7793 sub git_blobdiff_plain
{
7794 git_blobdiff
('plain');
7797 # assumes that it is added as later part of already existing navigation,
7798 # so it returns "| foo | bar" rather than just "foo | bar"
7799 sub diff_style_nav
{
7800 my ($diff_style, $is_combined) = @_;
7801 $diff_style ||= 'inline';
7803 return "" if ($is_combined);
7805 my @styles = (inline
=> 'inline', 'sidebyside' => 'side by side');
7806 my %styles = @styles;
7808 @styles[ map { $_ * 2 } 0..$#styles/2 ];
7813 $_ eq $diff_style ? $styles{$_} :
7814 $cgi->a({-href
=> href
(-replay
=>1, diff_style
=> $_)}, $styles{$_})
7818 sub git_commitdiff
{
7820 my $format = $params{-format
} || 'html';
7821 my $diff_style = $input_params{'diff_style'} || 'inline';
7823 my ($patch_max) = gitweb_get_feature
('patches');
7824 if ($format eq 'patch') {
7825 die_error
(403, "Patch view not allowed") unless $patch_max;
7828 $hash ||= $hash_base || "HEAD";
7829 my %co = parse_commit
($hash)
7830 or die_error
(404, "Unknown commit object");
7832 # choose format for commitdiff for merge
7833 if (! defined $hash_parent && @{$co{'parents'}} > 1) {
7834 $hash_parent = '--cc';
7836 # we need to prepare $formats_nav before almost any parameter munging
7838 if ($format eq 'html') {
7840 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
7842 if ($patch_max && @{$co{'parents'}} <= 1 &&
7843 !gitweb_check_feature
('email-privacy')) {
7844 $formats_nav .= " | " .
7845 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7848 $formats_nav .= diff_style_nav
($diff_style, @{$co{'parents'}} > 1);
7850 if (defined $hash_parent &&
7851 $hash_parent ne '-c' && $hash_parent ne '--cc') {
7852 # commitdiff with two commits given
7853 my $hash_parent_short = $hash_parent;
7854 if ($hash_parent =~ m/^$oid_regex$/) {
7855 $hash_parent_short = substr($hash_parent, 0, 7);
7859 for (my $i = 0; $i < @{$co{'parents'}}; $i++) {
7860 if ($co{'parents'}[$i] eq $hash_parent) {
7861 $formats_nav .= ' parent ' . ($i+1);
7865 $formats_nav .= ': ' .
7866 $cgi->a({-href
=> href
(-replay
=>1,
7867 hash
=>$hash_parent, hash_base
=>undef)},
7868 esc_html
($hash_parent_short)) .
7870 } elsif (!$co{'parent'}) {
7872 $formats_nav .= ' (initial)';
7873 } elsif (scalar @{$co{'parents'}} == 1) {
7874 # single parent commit
7877 $cgi->a({-href
=> href
(-replay
=>1,
7878 hash
=>$co{'parent'}, hash_base
=>undef)},
7879 esc_html
(substr($co{'parent'}, 0, 7))) .
7883 if ($hash_parent eq '--cc') {
7884 $formats_nav .= ' | ' .
7885 $cgi->a({-href
=> href
(-replay
=>1,
7886 hash
=>$hash, hash_parent
=>'-c')},
7888 } else { # $hash_parent eq '-c'
7889 $formats_nav .= ' | ' .
7890 $cgi->a({-href
=> href
(-replay
=>1,
7891 hash
=>$hash, hash_parent
=>'--cc')},
7897 $cgi->a({-href
=> href
(-replay
=>1,
7898 hash
=>$_, hash_base
=>undef)},
7899 esc_html
(substr($_, 0, 7)));
7900 } @{$co{'parents'}} ) .
7905 my $hash_parent_param = $hash_parent;
7906 if (!defined $hash_parent_param) {
7907 # --cc for multiple parents, --root for parentless
7908 $hash_parent_param =
7909 @{$co{'parents'}} > 1 ? '--cc' : $co{'parent'} || '--root';
7915 if ($format eq 'html') {
7916 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7917 "--no-commit-id", "--patch-with-raw", "--full-index",
7918 $hash_parent_param, $hash, "--"
7919 or die_error
(500, "Open git-diff-tree failed");
7921 while (my $line = <$fd>) {
7923 # empty line ends raw part of diff-tree output
7925 push @difftree, scalar parse_difftree_raw_line
($line);
7928 } elsif ($format eq 'plain') {
7929 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7930 '-p', $hash_parent_param, $hash, "--"
7931 or die_error
(500, "Open git-diff-tree failed");
7932 } elsif ($format eq 'patch') {
7933 # For commit ranges, we limit the output to the number of
7934 # patches specified in the 'patches' feature.
7935 # For single commits, we limit the output to a single patch,
7936 # diverging from the git-format-patch default.
7937 my @commit_spec = ();
7939 if ($patch_max > 0) {
7940 push @commit_spec, "-$patch_max";
7942 push @commit_spec, '-n', "$hash_parent..$hash";
7944 if ($params{-single
}) {
7945 push @commit_spec, '-1';
7947 if ($patch_max > 0) {
7948 push @commit_spec, "-$patch_max";
7950 push @commit_spec, "-n";
7952 push @commit_spec, '--root', $hash;
7954 open $fd, "-|", git_cmd
(), "format-patch", @diff_opts,
7955 '--encoding=utf8', '--stdout', @commit_spec
7956 or die_error
(500, "Open git-format-patch failed");
7958 die_error
(400, "Unknown commitdiff format");
7961 # non-textual hash id's can be cached
7963 if ($hash =~ m/^$oid_regex$/) {
7967 # write commit message
7968 if ($format eq 'html') {
7969 my $refs = git_get_references
();
7970 my $ref = format_ref_marker
($refs, $co{'id'});
7972 git_header_html
(undef, $expires);
7973 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
7974 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
7975 print "<div class=\"title_text\">\n" .
7976 "<table class=\"object_header\">\n";
7977 git_print_authorship_rows
(\
%co);
7980 print "<div class=\"page_body\">\n";
7981 if (@{$co{'comment'}} > 1) {
7982 print "<div class=\"log\">\n";
7983 git_print_log
($co{'comment'}, -remove_title
=> 1);
7984 print "</div>\n"; # class="log"
7987 } elsif ($format eq 'plain') {
7988 my $refs = git_get_references
("tags");
7989 my $tagname = git_get_rev_name_tags
($hash);
7990 my $filename = basename
($project) . "-$hash.patch";
7993 -type
=> 'text/plain',
7994 -charset
=> 'utf-8',
7995 -expires
=> $expires,
7996 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7997 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7998 print "From: " . to_utf8
($co{'author'}) . "\n";
7999 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
8000 print "Subject: " . to_utf8
($co{'title'}) . "\n";
8002 print "X-Git-Tag: $tagname\n" if $tagname;
8003 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
8005 foreach my $line (@{$co{'comment'}}) {
8006 print to_utf8
($line) . "\n";
8009 } elsif ($format eq 'patch') {
8010 my $filename = basename
($project) . "-$hash.patch";
8013 -type
=> 'text/plain',
8014 -charset
=> 'utf-8',
8015 -expires
=> $expires,
8016 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
8020 if ($format eq 'html') {
8021 my $use_parents = !defined $hash_parent ||
8022 $hash_parent eq '-c' || $hash_parent eq '--cc';
8023 git_difftree_body
(\
@difftree, $hash,
8024 $use_parents ? @{$co{'parents'}} : $hash_parent);
8027 git_patchset_body
($fd, $diff_style,
8029 $use_parents ? @{$co{'parents'}} : $hash_parent);
8031 print "</div>\n"; # class="page_body"
8034 } elsif ($format eq 'plain') {
8038 or print "Reading git-diff-tree failed\n";
8039 } elsif ($format eq 'patch') {
8043 or print "Reading git-format-patch failed\n";
8047 sub git_commitdiff_plain
{
8048 git_commitdiff
(-format
=> 'plain');
8051 # format-patch-style patches
8053 git_commitdiff
(-format
=> 'patch', -single
=> 1);
8057 git_commitdiff
(-format
=> 'patch');
8061 git_log_generic
('history', \
&git_history_body
,
8062 $hash_base, $hash_parent_base,
8067 $searchtype ||= 'commit';
8069 # check if appropriate features are enabled
8070 gitweb_check_feature
('search')
8071 or die_error
(403, "Search is disabled");
8072 if ($searchtype eq 'pickaxe') {
8073 # pickaxe may take all resources of your box and run for several minutes
8074 # with every query - so decide by yourself how public you make this feature
8075 gitweb_check_feature
('pickaxe')
8076 or die_error
(403, "Pickaxe search is disabled");
8078 if ($searchtype eq 'grep') {
8079 # grep search might be potentially CPU-intensive, too
8080 gitweb_check_feature
('grep')
8081 or die_error
(403, "Grep search is disabled");
8084 if (!defined $searchtext) {
8085 die_error
(400, "Text field is empty");
8087 if (!defined $hash) {
8088 $hash = git_get_head_hash
($project);
8090 my %co = parse_commit
($hash);
8092 die_error
(404, "Unknown commit object");
8094 if (!defined $page) {
8098 if ($searchtype eq 'commit' ||
8099 $searchtype eq 'author' ||
8100 $searchtype eq 'committer') {
8101 git_search_message
(%co);
8102 } elsif ($searchtype eq 'pickaxe') {
8103 git_search_changes
(%co);
8104 } elsif ($searchtype eq 'grep') {
8105 git_search_files
(%co);
8107 die_error
(400, "Unknown search type");
8111 sub git_search_help
{
8113 git_print_page_nav
('','', $hash,$hash,$hash);
8115 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
8116 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
8117 the pattern entered is recognized as the POSIX extended
8118 <a href="https://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
8121 <dt><b>commit</b></dt>
8122 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
8124 my $have_grep = gitweb_check_feature
('grep');
8127 <dt><b>grep</b></dt>
8128 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
8129 a different one) are searched for the given pattern. On large trees, this search can take
8130 a while and put some strain on the server, so please use it with some consideration. Note that
8131 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
8132 case-sensitive.</dd>
8136 <dt><b>author</b></dt>
8137 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
8138 <dt><b>committer</b></dt>
8139 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
8141 my $have_pickaxe = gitweb_check_feature
('pickaxe');
8142 if ($have_pickaxe) {
8144 <dt><b>pickaxe</b></dt>
8145 <dd>All commits that caused the string to appear or disappear from any file (changes that
8146 added, removed or "modified" the string) will be listed. This search can take a while and
8147 takes a lot of strain on the server, so please use it wisely. Note that since you may be
8148 interested even in changes just changing the case as well, this search is case sensitive.</dd>
8156 git_log_generic
('shortlog', \
&git_shortlog_body
,
8157 $hash, $hash_parent);
8160 ## ......................................................................
8161 ## feeds (Atom; OPML)
8164 my $format = shift || 'atom';
8165 my $have_blame = gitweb_check_feature
('blame');
8167 # Atom: http://www.atomenabled.org/developers/syndication/
8168 if ($format ne 'atom') {
8169 die_error
(400, "Unknown web feed format");
8172 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
8173 my $head = $hash || 'HEAD';
8174 my @commitlist = parse_commits
($head, 150, 0, $file_name);
8178 my $content_type = "application/$format+xml";
8179 if (defined $cgi->http('HTTP_ACCEPT') &&
8180 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
8181 # browser (feed reader) prefers text/xml
8182 $content_type = 'text/xml';
8184 if (defined($commitlist[0])) {
8185 %latest_commit = %{$commitlist[0]};
8186 my $latest_epoch = $latest_commit{'committer_epoch'};
8187 exit_if_unmodified_since
($latest_epoch);
8188 %latest_date = parse_date
($latest_epoch, $latest_commit{'committer_tz'});
8191 -type
=> $content_type,
8192 -charset
=> 'utf-8',
8193 %latest_date ? (-last_modified
=> $latest_date{'rfc2822'}) : (),
8194 -status
=> '200 OK');
8196 # Optimization: skip generating the body if client asks only
8197 # for Last-Modified date.
8198 return if ($cgi->request_method() eq 'HEAD');
8201 my $title = "$site_name - $project/$action";
8202 my $feed_type = 'log';
8203 if (defined $hash) {
8204 $title .= " - '$hash'";
8205 $feed_type = 'branch log';
8206 if (defined $file_name) {
8207 $title .= " :: $file_name";
8208 $feed_type = 'history';
8210 } elsif (defined $file_name) {
8211 $title .= " - $file_name";
8212 $feed_type = 'history';
8214 $title .= " $feed_type";
8215 $title = esc_html
($title);
8216 my $descr = git_get_project_description
($project);
8217 if (defined $descr) {
8218 $descr = esc_html
($descr);
8220 $descr = "$project Atom feed";
8222 my $owner = git_get_project_owner
($project);
8223 $owner = esc_html
($owner);
8227 if (defined $file_name) {
8228 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
8229 } elsif (defined $hash) {
8230 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
8232 $alt_url = href
(-full
=>1, action
=>"summary");
8234 $alt_url = esc_attr
($alt_url);
8235 print qq
!<?xml version
="1.0" encoding
="utf-8"?>\n!;
8237 <feed xmlns="http://www.w3.org/2005/Atom">
8239 print "<title>$title</title>\n" .
8240 "<subtitle>$descr</subtitle>\n" .
8241 '<link rel="alternate" type="text/html" href="' .
8242 $alt_url . '" />' . "\n" .
8243 '<link rel="self" type="' . $content_type . '" href="' .
8244 $cgi->self_url() . '" />' . "\n" .
8245 "<id>" . esc_url
(href
(-full
=>1)) . "</id>\n" .
8246 # use project owner for feed author
8247 "<author><name>$owner</name></author>\n";
8248 if (defined $favicon) {
8249 print "<icon>" . esc_url
($favicon) . "</icon>\n";
8251 if (defined $logo) {
8252 # not twice as wide as tall: 72 x 27 pixels
8253 print "<logo>" . esc_url
($logo) . "</logo>\n";
8255 if (! %latest_date) {
8256 # dummy date to keep the feed valid until commits trickle in:
8257 print "<updated>1970-01-01T00:00:00Z</updated>\n";
8259 print "<updated>$latest_date{'iso-8601'}</updated>\n";
8261 print "<generator version='$version/$git_version'>gitweb</generator>\n";
8264 for (my $i = 0; $i <= $#commitlist; $i++) {
8265 my %co = %{$commitlist[$i]};
8266 my $commit = $co{'id'};
8267 # we read 150, we always show 30 and the ones more recent than 48 hours
8268 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
8271 my %cd = parse_date
($co{'author_epoch'}, $co{'author_tz'});
8273 # get list of changed files
8274 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
8275 $co{'parent'} || "--root",
8276 $co{'id'}, "--", (defined $file_name ? $file_name : ())
8278 my @difftree = map { chomp; $_ } <$fd>;
8282 # print element (entry, item)
8283 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
8285 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
8286 "<updated>$cd{'iso-8601'}</updated>\n" .
8288 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
8289 if ($co{'author_email'}) {
8290 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
8292 print "</author>\n" .
8293 # use committer for contributor
8295 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
8296 if ($co{'committer_email'}) {
8297 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
8299 print "</contributor>\n" .
8300 "<published>$cd{'iso-8601'}</published>\n" .
8301 "<link rel=\"alternate\" type=\"text/html\" href=\"" . esc_attr
($co_url) . "\" />\n" .
8302 "<id>" . esc_html
($co_url) . "</id>\n" .
8303 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
8304 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
8305 my $comment = $co{'comment'};
8307 foreach my $line (@$comment) {
8308 $line = esc_html
($line);
8311 print "</pre><ul>\n";
8312 foreach my $difftree_line (@difftree) {
8313 my %difftree = parse_difftree_raw_line
($difftree_line);
8314 next if !$difftree{'from_id'};
8316 my $file = $difftree{'file'} || $difftree{'to_file'};
8320 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
8321 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
8322 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
8323 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
8324 -title
=> "diff"}, 'D');
8326 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
8327 file_name
=>$file, hash_base
=>$commit),
8328 -title
=> "blame"}, 'B');
8330 # if this is not a feed of a file history
8331 if (!defined $file_name || $file_name ne $file) {
8332 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
8333 file_name
=>$file, hash
=>$commit),
8334 -title
=> "history"}, 'H');
8336 $file = esc_path
($file);
8340 print "</ul>\n</div>\n" .
8354 my @list = git_get_projects_list
($project_filter, $strict_export);
8356 die_error
(404, "No projects found");
8360 -type
=> 'text/xml',
8361 -charset
=> 'utf-8',
8362 -content_disposition
=> 'inline; filename="opml.xml"');
8364 my $title = esc_html
($site_name);
8365 my $filter = " within subdirectory ";
8366 if (defined $project_filter) {
8367 $filter .= esc_html
($project_filter);
8372 <?xml version="1.0" encoding="utf-8"?>
8373 <opml version="1.0">
8375 <title>$title OPML Export$filter</title>
8378 <outline text="git Atom feeds">
8381 foreach my $pr (@list) {
8383 my $head = git_get_head_hash
($proj{'path'});
8384 if (!defined $head) {
8387 $git_dir = "$projectroot/$proj{'path'}";
8388 my %co = parse_commit
($head);
8393 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
8394 my $atom = esc_attr
(href
('project' => $proj{'path'}, 'action' => 'atom', -full
=> 1));
8395 my $html = esc_attr
(href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1));
8396 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$atom\" htmlUrl=\"$html\"/>\n";