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 use CGI
qw(:standard :escapeHTML -nosticky);
14 use CGI
::Util
qw(unescape);
15 use CGI
::Carp
qw(fatalsToBrowser set_message);
19 use File
::Basename
qw(basename);
20 use Time
::HiRes
qw(gettimeofday tv_interval);
21 binmode STDOUT
, ':utf8';
23 our $t0 = [ gettimeofday
() ];
24 our $number_of_git_cmds = 0;
27 CGI
->compile() if $ENV{'MOD_PERL'};
30 our $version = "++GIT_VERSION++";
32 our ($my_url, $my_uri, $base_url, $path_info, $home_link);
36 our $my_url = $cgi->url();
37 our $my_uri = $cgi->url(-absolute
=> 1);
39 # Base URL for relative URLs in gitweb ($logo, $favicon, ...),
40 # needed and used only for URLs with nonempty PATH_INFO
41 our $base_url = $my_url;
43 # When the script is used as DirectoryIndex, the URL does not contain the name
44 # of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we
45 # have to do it ourselves. We make $path_info global because it's also used
48 # Another issue with the script being the DirectoryIndex is that the resulting
49 # $my_url data is not the full script URL: this is good, because we want
50 # generated links to keep implying the script name if it wasn't explicitly
51 # indicated in the URL we're handling, but it means that $my_url cannot be used
53 # Therefore, if we needed to strip PATH_INFO, then we know that we have
54 # to build the base URL ourselves:
55 our $path_info = $ENV{"PATH_INFO"};
57 if ($my_url =~ s
,\Q
$path_info\E
$,, &&
58 $my_uri =~ s
,\Q
$path_info\E
$,, &&
59 defined $ENV{'SCRIPT_NAME'}) {
60 $base_url = $cgi->url(-base
=> 1) . $ENV{'SCRIPT_NAME'};
64 # target of the home link on top of all pages
65 our $home_link = $my_uri || "/";
68 # core git executable to use
69 # this can just be "git" if your webserver has a sensible PATH
70 our $GIT = "++GIT_BINDIR++/git";
72 # absolute fs-path which will be prepended to the project path
73 #our $projectroot = "/pub/scm";
74 our $projectroot = "++GITWEB_PROJECTROOT++";
76 # fs traversing limit for getting project list
77 # the number is relative to the projectroot
78 our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++";
80 # string of the home link on top of all pages
81 our $home_link_str = "++GITWEB_HOME_LINK_STR++";
83 # name of your site or organization to appear in page titles
84 # replace this with something more descriptive for clearer bookmarks
85 our $site_name = "++GITWEB_SITENAME++"
86 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
88 # filename of html text to include at top of each page
89 our $site_header = "++GITWEB_SITE_HEADER++";
90 # html text to include at home page
91 our $home_text = "++GITWEB_HOMETEXT++";
92 # filename of html text to include at bottom of each page
93 our $site_footer = "++GITWEB_SITE_FOOTER++";
96 our @stylesheets = ("++GITWEB_CSS++");
97 # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
98 our $stylesheet = undef;
99 # URI of GIT logo (72x27 size)
100 our $logo = "++GITWEB_LOGO++";
101 # URI of GIT favicon, assumed to be image/png type
102 our $favicon = "++GITWEB_FAVICON++";
103 # URI of gitweb.js (JavaScript code for gitweb)
104 our $javascript = "++GITWEB_JS++";
106 # URI and label (title) of GIT logo link
107 #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
108 #our $logo_label = "git documentation";
109 our $logo_url = "http://git-scm.com/";
110 our $logo_label = "git homepage";
112 # source of projects list
113 our $projects_list = "++GITWEB_LIST++";
115 # the width (in characters) of the projects list "Description" column
116 our $projects_list_description_width = 25;
118 # default order of projects list
119 # valid values are none, project, descr, owner, and age
120 our $default_projects_order = "project";
122 # show repository only if this file exists
123 # (only effective if this variable evaluates to true)
124 our $export_ok = "++GITWEB_EXPORT_OK++";
126 # show repository only if this subroutine returns true
127 # when given the path to the project, for example:
128 # sub { return -e "$_[0]/git-daemon-export-ok"; }
129 our $export_auth_hook = undef;
131 # only allow viewing of repositories also shown on the overview page
132 our $strict_export = "++GITWEB_STRICT_EXPORT++";
134 # list of git base URLs used for URL to where fetch project from,
135 # i.e. full URL is "$git_base_url/$project"
136 our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
138 # default blob_plain mimetype and default charset for text/plain blob
139 our $default_blob_plain_mimetype = 'text/plain';
140 our $default_text_plain_charset = undef;
142 # file to use for guessing MIME types before trying /etc/mime.types
143 # (relative to the current git repository)
144 our $mimetypes_file = undef;
146 # assume this charset if line contains non-UTF-8 characters;
147 # it should be valid encoding (see Encoding::Supported(3pm) for list),
148 # for which encoding all byte sequences are valid, for example
149 # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it
150 # could be even 'utf-8' for the old behavior)
151 our $fallback_encoding = 'latin1';
153 # rename detection options for git-diff and git-diff-tree
154 # - default is '-M', with the cost proportional to
155 # (number of removed files) * (number of new files).
156 # - more costly is '-C' (which implies '-M'), with the cost proportional to
157 # (number of changed files + number of removed files) * (number of new files)
158 # - even more costly is '-C', '--find-copies-harder' with cost
159 # (number of files in the original tree) * (number of new files)
160 # - one might want to include '-B' option, e.g. '-B', '-M'
161 our @diff_opts = ('-M'); # taken from git_commit
163 # Disables features that would allow repository owners to inject script into
165 our $prevent_xss = 0;
167 # Path to the highlight executable to use (must be the one from
168 # http://www.andre-simon.de due to assumptions about parameters and output).
169 # Useful if highlight is not installed on your webserver's PATH.
170 # [Default: highlight]
171 our $highlight_bin = "++HIGHLIGHT_BIN++";
173 # information about snapshot formats that gitweb is capable of serving
174 our %known_snapshot_formats = (
176 # 'display' => display name,
177 # 'type' => mime type,
178 # 'suffix' => filename suffix,
179 # 'format' => --format for git-archive,
180 # 'compressor' => [compressor command and arguments]
181 # (array reference, optional)
182 # 'disabled' => boolean (optional)}
185 'display' => 'tar.gz',
186 'type' => 'application/x-gzip',
187 'suffix' => '.tar.gz',
189 'compressor' => ['gzip']},
192 'display' => 'tar.bz2',
193 'type' => 'application/x-bzip2',
194 'suffix' => '.tar.bz2',
196 'compressor' => ['bzip2']},
199 'display' => 'tar.xz',
200 'type' => 'application/x-xz',
201 'suffix' => '.tar.xz',
203 'compressor' => ['xz'],
208 'type' => 'application/x-zip',
213 # Aliases so we understand old gitweb.snapshot values in repository
215 our %known_snapshot_format_aliases = (
220 # backward compatibility: legacy gitweb config support
221 'x-gzip' => undef, 'gz' => undef,
222 'x-bzip2' => undef, 'bz2' => undef,
223 'x-zip' => undef, '' => undef,
226 # Pixel sizes for icons and avatars. If the default font sizes or lineheights
227 # are changed, it may be appropriate to change these values too via
234 # Used to set the maximum load that we will still respond to gitweb queries.
235 # If server load exceed this value then return "503 server busy" error.
236 # If gitweb cannot determined server load, it is taken to be 0.
237 # Leave it undefined (or set to 'undef') to turn off load checking.
240 # configuration for 'highlight' (http://www.andre-simon.de/)
242 our %highlight_basename = (
245 'SConstruct' => 'py', # SCons equivalent of Makefile
246 'Makefile' => 'make',
249 our %highlight_ext = (
250 # main extensions, defining name of syntax;
251 # see files in /usr/share/highlight/langDefs/ directory
253 qw(py c cpp rb java css php sh pl js tex bib xml awk bat ini spec tcl sql make),
254 # alternate extensions, see /etc/highlight/filetypes.conf
256 map { $_ => 'sh' } qw(bash zsh ksh),
257 map { $_ => 'cpp' } qw(cxx c++ cc),
258 map { $_ => 'php' } qw(php3 php4 php5 phps),
259 map { $_ => 'pl' } qw(perl pm), # perhaps also 'cgi'
260 map { $_ => 'make'} qw(mak mk),
261 map { $_ => 'xml' } qw(xhtml html htm),
264 # You define site-wide feature defaults here; override them with
265 # $GITWEB_CONFIG as necessary.
268 # 'sub' => feature-sub (subroutine),
269 # 'override' => allow-override (boolean),
270 # 'default' => [ default options...] (array reference)}
272 # if feature is overridable (it means that allow-override has true value),
273 # then feature-sub will be called with default options as parameters;
274 # return value of feature-sub indicates if to enable specified feature
276 # if there is no 'sub' key (no feature-sub), then feature cannot be
279 # use gitweb_get_feature(<feature>) to retrieve the <feature> value
280 # (an array) or gitweb_check_feature(<feature>) to check if <feature>
283 # Enable the 'blame' blob view, showing the last commit that modified
284 # each line in the file. This can be very CPU-intensive.
286 # To enable system wide have in $GITWEB_CONFIG
287 # $feature{'blame'}{'default'} = [1];
288 # To have project specific config enable override in $GITWEB_CONFIG
289 # $feature{'blame'}{'override'} = 1;
290 # and in project config gitweb.blame = 0|1;
292 'sub' => sub { feature_bool
('blame', @_) },
296 # Enable the 'snapshot' link, providing a compressed archive of any
297 # tree. This can potentially generate high traffic if you have large
300 # Value is a list of formats defined in %known_snapshot_formats that
302 # To disable system wide have in $GITWEB_CONFIG
303 # $feature{'snapshot'}{'default'} = [];
304 # To have project specific config enable override in $GITWEB_CONFIG
305 # $feature{'snapshot'}{'override'} = 1;
306 # and in project config, a comma-separated list of formats or "none"
307 # to disable. Example: gitweb.snapshot = tbz2,zip;
309 'sub' => \
&feature_snapshot
,
311 'default' => ['tgz']},
313 # Enable text search, which will list the commits which match author,
314 # committer or commit text to a given string. Enabled by default.
315 # Project specific override is not supported.
320 # Enable grep search, which will list the files in currently selected
321 # tree containing the given string. Enabled by default. This can be
322 # potentially CPU-intensive, of course.
324 # To enable system wide have in $GITWEB_CONFIG
325 # $feature{'grep'}{'default'} = [1];
326 # To have project specific config enable override in $GITWEB_CONFIG
327 # $feature{'grep'}{'override'} = 1;
328 # and in project config gitweb.grep = 0|1;
330 'sub' => sub { feature_bool
('grep', @_) },
334 # Enable the pickaxe search, which will list the commits that modified
335 # a given string in a file. This can be practical and quite faster
336 # alternative to 'blame', but still potentially CPU-intensive.
338 # To enable system wide have in $GITWEB_CONFIG
339 # $feature{'pickaxe'}{'default'} = [1];
340 # To have project specific config enable override in $GITWEB_CONFIG
341 # $feature{'pickaxe'}{'override'} = 1;
342 # and in project config gitweb.pickaxe = 0|1;
344 'sub' => sub { feature_bool
('pickaxe', @_) },
348 # Enable showing size of blobs in a 'tree' view, in a separate
349 # column, similar to what 'ls -l' does. This cost a bit of IO.
351 # To disable system wide have in $GITWEB_CONFIG
352 # $feature{'show-sizes'}{'default'} = [0];
353 # To have project specific config enable override in $GITWEB_CONFIG
354 # $feature{'show-sizes'}{'override'} = 1;
355 # and in project config gitweb.showsizes = 0|1;
357 'sub' => sub { feature_bool
('showsizes', @_) },
361 # Make gitweb use an alternative format of the URLs which can be
362 # more readable and natural-looking: project name is embedded
363 # directly in the path and the query string contains other
364 # auxiliary information. All gitweb installations recognize
365 # URL in either format; this configures in which formats gitweb
368 # To enable system wide have in $GITWEB_CONFIG
369 # $feature{'pathinfo'}{'default'} = [1];
370 # Project specific override is not supported.
372 # Note that you will need to change the default location of CSS,
373 # favicon, logo and possibly other files to an absolute URL. Also,
374 # if gitweb.cgi serves as your indexfile, you will need to force
375 # $my_uri to contain the script name in your $GITWEB_CONFIG.
380 # Make gitweb consider projects in project root subdirectories
381 # to be forks of existing projects. Given project $projname.git,
382 # projects matching $projname/*.git will not be shown in the main
383 # projects list, instead a '+' mark will be added to $projname
384 # there and a 'forks' view will be enabled for the project, listing
385 # all the forks. If project list is taken from a file, forks have
386 # to be listed after the main project.
388 # To enable system wide have in $GITWEB_CONFIG
389 # $feature{'forks'}{'default'} = [1];
390 # Project specific override is not supported.
395 # Insert custom links to the action bar of all project pages.
396 # This enables you mainly to link to third-party scripts integrating
397 # into gitweb; e.g. git-browser for graphical history representation
398 # or custom web-based repository administration interface.
400 # The 'default' value consists of a list of triplets in the form
401 # (label, link, position) where position is the label after which
402 # to insert the link and link is a format string where %n expands
403 # to the project name, %f to the project path within the filesystem,
404 # %h to the current hash (h gitweb parameter) and %b to the current
405 # hash base (hb gitweb parameter); %% expands to %.
407 # To enable system wide have in $GITWEB_CONFIG e.g.
408 # $feature{'actions'}{'default'} = [('graphiclog',
409 # '/git-browser/by-commit.html?r=%n', 'summary')];
410 # Project specific override is not supported.
415 # Allow gitweb scan project content tags described in ctags/
416 # of project repository, and display the popular Web 2.0-ish
417 # "tag cloud" near the project list. Note that this is something
418 # COMPLETELY different from the normal Git tags.
420 # gitweb by itself can show existing tags, but it does not handle
421 # tagging itself; you need an external application for that.
422 # For an example script, check Girocco's cgi/tagproj.cgi.
423 # You may want to install the HTML::TagCloud Perl module to get
424 # a pretty tag cloud instead of just a list of tags.
426 # To enable system wide have in $GITWEB_CONFIG
427 # $feature{'ctags'}{'default'} = ['path_to_tag_script'];
428 # Project specific override is not supported.
433 # The maximum number of patches in a patchset generated in patch
434 # view. Set this to 0 or undef to disable patch view, or to a
435 # negative number to remove any limit.
437 # To disable system wide have in $GITWEB_CONFIG
438 # $feature{'patches'}{'default'} = [0];
439 # To have project specific config enable override in $GITWEB_CONFIG
440 # $feature{'patches'}{'override'} = 1;
441 # and in project config gitweb.patches = 0|n;
442 # where n is the maximum number of patches allowed in a patchset.
444 'sub' => \
&feature_patches
,
448 # Avatar support. When this feature is enabled, views such as
449 # shortlog or commit will display an avatar associated with
450 # the email of the committer(s) and/or author(s).
452 # Currently available providers are gravatar and picon.
453 # If an unknown provider is specified, the feature is disabled.
455 # Gravatar depends on Digest::MD5.
456 # Picon currently relies on the indiana.edu database.
458 # To enable system wide have in $GITWEB_CONFIG
459 # $feature{'avatar'}{'default'} = ['<provider>'];
460 # where <provider> is either gravatar or picon.
461 # To have project specific config enable override in $GITWEB_CONFIG
462 # $feature{'avatar'}{'override'} = 1;
463 # and in project config gitweb.avatar = <provider>;
465 'sub' => \
&feature_avatar
,
469 # Enable displaying how much time and how many git commands
470 # it took to generate and display page. Disabled by default.
471 # Project specific override is not supported.
476 # Enable turning some links into links to actions which require
477 # JavaScript to run (like 'blame_incremental'). Not enabled by
478 # default. Project specific override is currently not supported.
479 'javascript-actions' => {
483 # Enable and configure ability to change common timezone for dates
484 # in gitweb output via JavaScript. Enabled by default.
485 # Project specific override is not supported.
486 'javascript-timezone' => {
489 'local', # default timezone: 'utc', 'local', or '(-|+)HHMM' format,
490 # or undef to turn off this feature
491 'gitweb_tz', # name of cookie where to store selected timezone
492 'datetime', # CSS class used to mark up dates for manipulation
495 # Syntax highlighting support. This is based on Daniel Svensson's
496 # and Sham Chukoury's work in gitweb-xmms2.git.
497 # It requires the 'highlight' program present in $PATH,
498 # and therefore is disabled by default.
500 # To enable system wide have in $GITWEB_CONFIG
501 # $feature{'highlight'}{'default'} = [1];
504 'sub' => sub { feature_bool
('highlight', @_) },
508 # Enable displaying of remote heads in the heads list
510 # To enable system wide have in $GITWEB_CONFIG
511 # $feature{'remote_heads'}{'default'} = [1];
512 # To have project specific config enable override in $GITWEB_CONFIG
513 # $feature{'remote_heads'}{'override'} = 1;
514 # and in project config gitweb.remote_heads = 0|1;
516 'sub' => sub { feature_bool
('remote_heads', @_) },
521 sub gitweb_get_feature
{
523 return unless exists $feature{$name};
524 my ($sub, $override, @defaults) = (
525 $feature{$name}{'sub'},
526 $feature{$name}{'override'},
527 @
{$feature{$name}{'default'}});
528 # project specific override is possible only if we have project
529 our $git_dir; # global variable, declared later
530 if (!$override || !defined $git_dir) {
534 warn "feature $name is not overridable";
537 return $sub->(@defaults);
540 # A wrapper to check if a given feature is enabled.
541 # With this, you can say
543 # my $bool_feat = gitweb_check_feature('bool_feat');
544 # gitweb_check_feature('bool_feat') or somecode;
548 # my ($bool_feat) = gitweb_get_feature('bool_feat');
549 # (gitweb_get_feature('bool_feat'))[0] or somecode;
551 sub gitweb_check_feature
{
552 return (gitweb_get_feature
(@_))[0];
558 my ($val) = git_get_project_config
($key, '--bool');
562 } elsif ($val eq 'true') {
564 } elsif ($val eq 'false') {
569 sub feature_snapshot
{
572 my ($val) = git_get_project_config
('snapshot');
575 @fmts = ($val eq 'none' ?
() : split /\s*[,\s]\s*/, $val);
581 sub feature_patches
{
582 my @val = (git_get_project_config
('patches', '--int'));
592 my @val = (git_get_project_config
('avatar'));
594 return @val ?
@val : @_;
597 # checking HEAD file with -e is fragile if the repository was
598 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
600 sub check_head_link
{
602 my $headfile = "$dir/HEAD";
603 return ((-e
$headfile) ||
604 (-l
$headfile && readlink($headfile) =~ /^refs\/heads\
//));
607 sub check_export_ok
{
609 return (check_head_link
($dir) &&
610 (!$export_ok || -e
"$dir/$export_ok") &&
611 (!$export_auth_hook || $export_auth_hook->($dir)));
614 # process alternate names for backward compatibility
615 # filter out unsupported (unknown) snapshot formats
616 sub filter_snapshot_fmts
{
620 exists $known_snapshot_format_aliases{$_} ?
621 $known_snapshot_format_aliases{$_} : $_} @fmts;
623 exists $known_snapshot_formats{$_} &&
624 !$known_snapshot_formats{$_}{'disabled'}} @fmts;
627 # If it is set to code reference, it is code that it is to be run once per
628 # request, allowing updating configurations that change with each request,
629 # while running other code in config file only once.
631 # Otherwise, if it is false then gitweb would process config file only once;
632 # if it is true then gitweb config would be run for each request.
633 our $per_request_config = 1;
635 our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM);
636 sub evaluate_gitweb_config
{
637 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
638 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
639 # die if there are errors parsing config file
640 if (-e
$GITWEB_CONFIG) {
643 } elsif (-e
$GITWEB_CONFIG_SYSTEM) {
644 do $GITWEB_CONFIG_SYSTEM;
649 # Get loadavg of system, to compare against $maxload.
650 # Currently it requires '/proc/loadavg' present to get loadavg;
651 # if it is not present it returns 0, which means no load checking.
653 if( -e
'/proc/loadavg' ){
654 open my $fd, '<', '/proc/loadavg'
656 my @load = split(/\s+/, scalar <$fd>);
659 # The first three columns measure CPU and IO utilization of the last one,
660 # five, and 10 minute periods. The fourth column shows the number of
661 # currently running processes and the total number of processes in the m/n
662 # format. The last column displays the last process ID used.
663 return $load[0] || 0;
665 # additional checks for load average should go here for things that don't export
671 # version of the core git binary
673 sub evaluate_git_version
{
674 our $git_version = qx("$GIT" --version
) =~ m/git version (.*)$/ ?
$1 : "unknown";
675 $number_of_git_cmds++;
679 if (defined $maxload && get_loadavg
() > $maxload) {
680 die_error
(503, "The load average on the server is too high");
684 # ======================================================================
685 # input validation and dispatch
687 # input parameters can be collected from a variety of sources (presently, CGI
688 # and PATH_INFO), so we define an %input_params hash that collects them all
689 # together during validation: this allows subsequent uses (e.g. href()) to be
690 # agnostic of the parameter origin
692 our %input_params = ();
694 # input parameters are stored with the long parameter name as key. This will
695 # also be used in the href subroutine to convert parameters to their CGI
696 # equivalent, and since the href() usage is the most frequent one, we store
697 # the name -> CGI key mapping here, instead of the reverse.
699 # XXX: Warning: If you touch this, check the search form for updating,
702 our @cgi_param_mapping = (
710 hash_parent_base
=> "hpb",
715 snapshot_format
=> "sf",
716 extra_options
=> "opt",
717 search_use_regexp
=> "sr",
718 # this must be last entry (for manipulation from JavaScript)
721 our %cgi_param_mapping = @cgi_param_mapping;
723 # we will also need to know the possible actions, for validation
725 "blame" => \
&git_blame
,
726 "blame_incremental" => \
&git_blame_incremental
,
727 "blame_data" => \
&git_blame_data
,
728 "blobdiff" => \
&git_blobdiff
,
729 "blobdiff_plain" => \
&git_blobdiff_plain
,
730 "blob" => \
&git_blob
,
731 "blob_plain" => \
&git_blob_plain
,
732 "commitdiff" => \
&git_commitdiff
,
733 "commitdiff_plain" => \
&git_commitdiff_plain
,
734 "commit" => \
&git_commit
,
735 "forks" => \
&git_forks
,
736 "heads" => \
&git_heads
,
737 "history" => \
&git_history
,
739 "patch" => \
&git_patch
,
740 "patches" => \
&git_patches
,
741 "remotes" => \
&git_remotes
,
743 "atom" => \
&git_atom
,
744 "search" => \
&git_search
,
745 "search_help" => \
&git_search_help
,
746 "shortlog" => \
&git_shortlog
,
747 "summary" => \
&git_summary
,
749 "tags" => \
&git_tags
,
750 "tree" => \
&git_tree
,
751 "snapshot" => \
&git_snapshot
,
752 "object" => \
&git_object
,
753 # those below don't need $project
754 "opml" => \
&git_opml
,
755 "project_list" => \
&git_project_list
,
756 "project_index" => \
&git_project_index
,
759 # finally, we have the hash of allowed extra_options for the commands that
761 our %allowed_options = (
762 "--no-merges" => [ qw(rss atom log shortlog history) ],
765 # fill %input_params with the CGI parameters. All values except for 'opt'
766 # should be single values, but opt can be an array. We should probably
767 # build an array of parameters that can be multi-valued, but since for the time
768 # being it's only this one, we just single it out
769 sub evaluate_query_params
{
772 while (my ($name, $symbol) = each %cgi_param_mapping) {
773 if ($symbol eq 'opt') {
774 $input_params{$name} = [ $cgi->param($symbol) ];
776 $input_params{$name} = $cgi->param($symbol);
781 # now read PATH_INFO and update the parameter list for missing parameters
782 sub evaluate_path_info
{
783 return if defined $input_params{'project'};
784 return if !$path_info;
785 $path_info =~ s
,^/+,,;
786 return if !$path_info;
788 # find which part of PATH_INFO is project
789 my $project = $path_info;
791 while ($project && !check_head_link
("$projectroot/$project")) {
792 $project =~ s
,/*[^/]*$,,;
794 return unless $project;
795 $input_params{'project'} = $project;
797 # do not change any parameters if an action is given using the query string
798 return if $input_params{'action'};
799 $path_info =~ s
,^\Q
$project\E
/*,,;
801 # next, check if we have an action
802 my $action = $path_info;
804 if (exists $actions{$action}) {
805 $path_info =~ s
,^$action/*,,;
806 $input_params{'action'} = $action;
809 # list of actions that want hash_base instead of hash, but can have no
810 # pathname (f) parameter
816 # we want to catch, among others
817 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
818 my ($parentrefname, $parentpathname, $refname, $pathname) =
819 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/);
821 # first, analyze the 'current' part
822 if (defined $pathname) {
823 # we got "branch:filename" or "branch:dir/"
824 # we could use git_get_type(branch:pathname), but:
825 # - it needs $git_dir
826 # - it does a git() call
827 # - the convention of terminating directories with a slash
828 # makes it superfluous
829 # - embedding the action in the PATH_INFO would make it even
831 $pathname =~ s
,^/+,,;
832 if (!$pathname || substr($pathname, -1) eq "/") {
833 $input_params{'action'} ||= "tree";
836 # the default action depends on whether we had parent info
838 if ($parentrefname) {
839 $input_params{'action'} ||= "blobdiff_plain";
841 $input_params{'action'} ||= "blob_plain";
844 $input_params{'hash_base'} ||= $refname;
845 $input_params{'file_name'} ||= $pathname;
846 } elsif (defined $refname) {
847 # we got "branch". In this case we have to choose if we have to
848 # set hash or hash_base.
850 # Most of the actions without a pathname only want hash to be
851 # set, except for the ones specified in @wants_base that want
852 # hash_base instead. It should also be noted that hand-crafted
853 # links having 'history' as an action and no pathname or hash
854 # set will fail, but that happens regardless of PATH_INFO.
855 if (defined $parentrefname) {
856 # if there is parent let the default be 'shortlog' action
857 # (for http://git.example.com/repo.git/A..B links); if there
858 # is no parent, dispatch will detect type of object and set
859 # action appropriately if required (if action is not set)
860 $input_params{'action'} ||= "shortlog";
862 if ($input_params{'action'} &&
863 grep { $_ eq $input_params{'action'} } @wants_base) {
864 $input_params{'hash_base'} ||= $refname;
866 $input_params{'hash'} ||= $refname;
870 # next, handle the 'parent' part, if present
871 if (defined $parentrefname) {
872 # a missing pathspec defaults to the 'current' filename, allowing e.g.
873 # someproject/blobdiff/oldrev..newrev:/filename
874 if ($parentpathname) {
875 $parentpathname =~ s
,^/+,,;
876 $parentpathname =~ s
,/$,,;
877 $input_params{'file_parent'} ||= $parentpathname;
879 $input_params{'file_parent'} ||= $input_params{'file_name'};
881 # we assume that hash_parent_base is wanted if a path was specified,
882 # or if the action wants hash_base instead of hash
883 if (defined $input_params{'file_parent'} ||
884 grep { $_ eq $input_params{'action'} } @wants_base) {
885 $input_params{'hash_parent_base'} ||= $parentrefname;
887 $input_params{'hash_parent'} ||= $parentrefname;
891 # for the snapshot action, we allow URLs in the form
892 # $project/snapshot/$hash.ext
893 # where .ext determines the snapshot and gets removed from the
894 # passed $refname to provide the $hash.
896 # To be able to tell that $refname includes the format extension, we
897 # require the following two conditions to be satisfied:
898 # - the hash input parameter MUST have been set from the $refname part
899 # of the URL (i.e. they must be equal)
900 # - the snapshot format MUST NOT have been defined already (e.g. from
902 # It's also useless to try any matching unless $refname has a dot,
903 # so we check for that too
904 if (defined $input_params{'action'} &&
905 $input_params{'action'} eq 'snapshot' &&
906 defined $refname && index($refname, '.') != -1 &&
907 $refname eq $input_params{'hash'} &&
908 !defined $input_params{'snapshot_format'}) {
909 # We loop over the known snapshot formats, checking for
910 # extensions. Allowed extensions are both the defined suffix
911 # (which includes the initial dot already) and the snapshot
912 # format key itself, with a prepended dot
913 while (my ($fmt, $opt) = each %known_snapshot_formats) {
915 unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
919 # a valid suffix was found, so set the snapshot format
920 # and reset the hash parameter
921 $input_params{'snapshot_format'} = $fmt;
922 $input_params{'hash'} = $hash;
923 # we also set the format suffix to the one requested
924 # in the URL: this way a request for e.g. .tgz returns
925 # a .tgz instead of a .tar.gz
926 $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
932 our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
933 $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
934 $searchtext, $search_regexp);
935 sub evaluate_and_validate_params
{
936 our $action = $input_params{'action'};
937 if (defined $action) {
938 if (!validate_action
($action)) {
939 die_error
(400, "Invalid action parameter");
943 # parameters which are pathnames
944 our $project = $input_params{'project'};
945 if (defined $project) {
946 if (!validate_project
($project)) {
948 die_error
(404, "No such project");
952 our $file_name = $input_params{'file_name'};
953 if (defined $file_name) {
954 if (!validate_pathname
($file_name)) {
955 die_error
(400, "Invalid file parameter");
959 our $file_parent = $input_params{'file_parent'};
960 if (defined $file_parent) {
961 if (!validate_pathname
($file_parent)) {
962 die_error
(400, "Invalid file parent parameter");
966 # parameters which are refnames
967 our $hash = $input_params{'hash'};
969 if (!validate_refname
($hash)) {
970 die_error
(400, "Invalid hash parameter");
974 our $hash_parent = $input_params{'hash_parent'};
975 if (defined $hash_parent) {
976 if (!validate_refname
($hash_parent)) {
977 die_error
(400, "Invalid hash parent parameter");
981 our $hash_base = $input_params{'hash_base'};
982 if (defined $hash_base) {
983 if (!validate_refname
($hash_base)) {
984 die_error
(400, "Invalid hash base parameter");
988 our @extra_options = @
{$input_params{'extra_options'}};
989 # @extra_options is always defined, since it can only be (currently) set from
990 # CGI, and $cgi->param() returns the empty array in array context if the param
992 foreach my $opt (@extra_options) {
993 if (not exists $allowed_options{$opt}) {
994 die_error
(400, "Invalid option parameter");
996 if (not grep(/^$action$/, @
{$allowed_options{$opt}})) {
997 die_error
(400, "Invalid option parameter for this action");
1001 our $hash_parent_base = $input_params{'hash_parent_base'};
1002 if (defined $hash_parent_base) {
1003 if (!validate_refname
($hash_parent_base)) {
1004 die_error
(400, "Invalid hash parent base parameter");
1009 our $page = $input_params{'page'};
1010 if (defined $page) {
1011 if ($page =~ m/[^0-9]/) {
1012 die_error
(400, "Invalid page parameter");
1016 our $searchtype = $input_params{'searchtype'};
1017 if (defined $searchtype) {
1018 if ($searchtype =~ m/[^a-z]/) {
1019 die_error
(400, "Invalid searchtype parameter");
1023 our $search_use_regexp = $input_params{'search_use_regexp'};
1025 our $searchtext = $input_params{'searchtext'};
1027 if (defined $searchtext) {
1028 if (length($searchtext) < 2) {
1029 die_error
(403, "At least two characters are required for search parameter");
1031 $search_regexp = $search_use_regexp ?
$searchtext : quotemeta $searchtext;
1035 # path to the current git repository
1037 sub evaluate_git_dir
{
1038 our $git_dir = "$projectroot/$project" if $project;
1041 our (@snapshot_fmts, $git_avatar);
1042 sub configure_gitweb_features
{
1043 # list of supported snapshot formats
1044 our @snapshot_fmts = gitweb_get_feature
('snapshot');
1045 @snapshot_fmts = filter_snapshot_fmts
(@snapshot_fmts);
1047 # check that the avatar feature is set to a known provider name,
1048 # and for each provider check if the dependencies are satisfied.
1049 # if the provider name is invalid or the dependencies are not met,
1050 # reset $git_avatar to the empty string.
1051 our ($git_avatar) = gitweb_get_feature
('avatar');
1052 if ($git_avatar eq 'gravatar') {
1053 $git_avatar = '' unless (eval { require Digest
::MD5
; 1; });
1054 } elsif ($git_avatar eq 'picon') {
1061 # custom error handler: 'die <message>' is Internal Server Error
1062 sub handle_errors_html
{
1063 my $msg = shift; # it is already HTML escaped
1065 # to avoid infinite loop where error occurs in die_error,
1066 # change handler to default handler, disabling handle_errors_html
1067 set_message
("Error occured when inside die_error:\n$msg");
1069 # you cannot jump out of die_error when called as error handler;
1070 # the subroutine set via CGI::Carp::set_message is called _after_
1071 # HTTP headers are already written, so it cannot write them itself
1072 die_error
(undef, undef, $msg, -error_handler
=> 1, -no_http_header
=> 1);
1074 set_message
(\
&handle_errors_html
);
1078 if (!defined $action) {
1079 if (defined $hash) {
1080 $action = git_get_type
($hash);
1081 } elsif (defined $hash_base && defined $file_name) {
1082 $action = git_get_type
("$hash_base:$file_name");
1083 } elsif (defined $project) {
1084 $action = 'summary';
1086 $action = 'project_list';
1089 if (!defined($actions{$action})) {
1090 die_error
(400, "Unknown action");
1092 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
1094 die_error
(400, "Project needed");
1096 $actions{$action}->();
1100 our $t0 = [ gettimeofday
() ]
1102 our $number_of_git_cmds = 0;
1105 our $first_request = 1;
1110 if ($first_request) {
1111 evaluate_gitweb_config
();
1112 evaluate_git_version
();
1114 if ($per_request_config) {
1115 if (ref($per_request_config) eq 'CODE') {
1116 $per_request_config->();
1117 } elsif (!$first_request) {
1118 evaluate_gitweb_config
();
1123 # $projectroot and $projects_list might be set in gitweb config file
1124 $projects_list ||= $projectroot;
1126 evaluate_query_params
();
1127 evaluate_path_info
();
1128 evaluate_and_validate_params
();
1131 configure_gitweb_features
();
1136 our $is_last_request = sub { 1 };
1137 our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
1140 sub configure_as_fcgi
{
1142 our $CGI = 'CGI::Fast';
1144 my $request_number = 0;
1145 # let each child service 100 requests
1146 our $is_last_request = sub { ++$request_number > 100 };
1149 my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__
;
1151 if $script_name =~ /\.fcgi$/;
1153 return unless (@ARGV);
1155 require Getopt
::Long
;
1156 Getopt
::Long
::GetOptions
(
1157 'fastcgi|fcgi|f' => \
&configure_as_fcgi
,
1158 'nproc|n=i' => sub {
1159 my ($arg, $val) = @_;
1160 return unless eval { require FCGI
::ProcManager
; 1; };
1161 my $proc_manager = FCGI
::ProcManager
->new({
1162 n_processes
=> $val,
1164 our $pre_listen_hook = sub { $proc_manager->pm_manage() };
1165 our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() };
1166 our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
1175 $pre_listen_hook->()
1176 if $pre_listen_hook;
1179 while ($cgi = $CGI->new()) {
1180 $pre_dispatch_hook->()
1181 if $pre_dispatch_hook;
1185 $post_dispatch_hook->()
1186 if $post_dispatch_hook;
1189 last REQUEST
if ($is_last_request->());
1198 if (defined caller) {
1199 # wrapped in a subroutine processing requests,
1200 # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
1203 # pure CGI script, serving single request
1207 ## ======================================================================
1210 # possible values of extra options
1211 # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
1212 # -replay => 1 - start from a current view (replay with modifications)
1213 # -path_info => 0|1 - don't use/use path_info URL (if possible)
1214 # -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone
1217 # default is to use -absolute url() i.e. $my_uri
1218 my $href = $params{-full
} ?
$my_url : $my_uri;
1220 # implicit -replay, must be first of implicit params
1221 $params{-replay
} = 1 if (keys %params == 1 && $params{-anchor
});
1223 $params{'project'} = $project unless exists $params{'project'};
1225 if ($params{-replay
}) {
1226 while (my ($name, $symbol) = each %cgi_param_mapping) {
1227 if (!exists $params{$name}) {
1228 $params{$name} = $input_params{$name};
1233 my $use_pathinfo = gitweb_check_feature
('pathinfo');
1234 if (defined $params{'project'} &&
1235 (exists $params{-path_info
} ?
$params{-path_info
} : $use_pathinfo)) {
1236 # try to put as many parameters as possible in PATH_INFO:
1239 # - hash_parent or hash_parent_base:/file_parent
1240 # - hash or hash_base:/filename
1241 # - the snapshot_format as an appropriate suffix
1243 # When the script is the root DirectoryIndex for the domain,
1244 # $href here would be something like http://gitweb.example.com/
1245 # Thus, we strip any trailing / from $href, to spare us double
1246 # slashes in the final URL
1249 # Then add the project name, if present
1250 $href .= "/".esc_path_info
($params{'project'});
1251 delete $params{'project'};
1253 # since we destructively absorb parameters, we keep this
1254 # boolean that remembers if we're handling a snapshot
1255 my $is_snapshot = $params{'action'} eq 'snapshot';
1257 # Summary just uses the project path URL, any other action is
1259 if (defined $params{'action'}) {
1260 $href .= "/".esc_path_info
($params{'action'})
1261 unless $params{'action'} eq 'summary';
1262 delete $params{'action'};
1265 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
1266 # stripping nonexistent or useless pieces
1267 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
1268 || $params{'hash_parent'} || $params{'hash'});
1269 if (defined $params{'hash_base'}) {
1270 if (defined $params{'hash_parent_base'}) {
1271 $href .= esc_path_info
($params{'hash_parent_base'});
1272 # skip the file_parent if it's the same as the file_name
1273 if (defined $params{'file_parent'}) {
1274 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
1275 delete $params{'file_parent'};
1276 } elsif ($params{'file_parent'} !~ /\.\./) {
1277 $href .= ":/".esc_path_info
($params{'file_parent'});
1278 delete $params{'file_parent'};
1282 delete $params{'hash_parent'};
1283 delete $params{'hash_parent_base'};
1284 } elsif (defined $params{'hash_parent'}) {
1285 $href .= esc_path_info
($params{'hash_parent'}). "..";
1286 delete $params{'hash_parent'};
1289 $href .= esc_path_info
($params{'hash_base'});
1290 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
1291 $href .= ":/".esc_path_info
($params{'file_name'});
1292 delete $params{'file_name'};
1294 delete $params{'hash'};
1295 delete $params{'hash_base'};
1296 } elsif (defined $params{'hash'}) {
1297 $href .= esc_path_info
($params{'hash'});
1298 delete $params{'hash'};
1301 # If the action was a snapshot, we can absorb the
1302 # snapshot_format parameter too
1304 my $fmt = $params{'snapshot_format'};
1305 # snapshot_format should always be defined when href()
1306 # is called, but just in case some code forgets, we
1307 # fall back to the default
1308 $fmt ||= $snapshot_fmts[0];
1309 $href .= $known_snapshot_formats{$fmt}{'suffix'};
1310 delete $params{'snapshot_format'};
1314 # now encode the parameters explicitly
1316 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
1317 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
1318 if (defined $params{$name}) {
1319 if (ref($params{$name}) eq "ARRAY") {
1320 foreach my $par (@
{$params{$name}}) {
1321 push @result, $symbol . "=" . esc_param
($par);
1324 push @result, $symbol . "=" . esc_param
($params{$name});
1328 $href .= "?" . join(';', @result) if scalar @result;
1330 # final transformation: trailing spaces must be escaped (URI-encoded)
1331 $href =~ s/(\s+)$/CGI::escape($1)/e;
1333 if ($params{-anchor
}) {
1334 $href .= "#".esc_param
($params{-anchor
});
1341 ## ======================================================================
1342 ## validation, quoting/unquoting and escaping
1344 sub validate_action
{
1345 my $input = shift || return undef;
1346 return undef unless exists $actions{$input};
1350 sub validate_project
{
1351 my $input = shift || return undef;
1352 if (!validate_pathname
($input) ||
1353 !(-d
"$projectroot/$input") ||
1354 !check_export_ok
("$projectroot/$input") ||
1355 ($strict_export && !project_in_list
($input))) {
1362 sub validate_pathname
{
1363 my $input = shift || return undef;
1365 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
1366 # at the beginning, at the end, and between slashes.
1367 # also this catches doubled slashes
1368 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1371 # no null characters
1372 if ($input =~ m!\0!) {
1378 sub validate_refname
{
1379 my $input = shift || return undef;
1381 # textual hashes are O.K.
1382 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1385 # it must be correct pathname
1386 $input = validate_pathname
($input)
1388 # restrictions on ref name according to git-check-ref-format
1389 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1395 # decode sequences of octets in utf8 into Perl's internal form,
1396 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1397 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1400 return undef unless defined $str;
1401 if (utf8
::valid
($str)) {
1405 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
1409 # quote unsafe chars, but keep the slash, even when it's not
1410 # correct, but quoted slashes look too horrible in bookmarks
1413 return undef unless defined $str;
1414 $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI
::escape
($1)/eg
;
1419 # the quoting rules for path_info fragment are slightly different
1422 return undef unless defined $str;
1424 # path_info doesn't treat '+' as space (specially), but '?' must be escaped
1425 $str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI
::escape
($1)/eg
;
1430 # quote unsafe chars in whole URL, so some characters cannot be quoted
1433 return undef unless defined $str;
1434 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI
::escape
($1)/eg
;
1439 # quote unsafe characters in HTML attributes
1442 # for XHTML conformance escaping '"' to '"' is not enough
1443 return esc_html
(@_);
1446 # replace invalid utf8 character with SUBSTITUTION sequence
1451 return undef unless defined $str;
1453 $str = to_utf8
($str);
1454 $str = $cgi->escapeHTML($str);
1455 if ($opts{'-nbsp'}) {
1456 $str =~ s/ / /g;
1458 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
1462 # quote control characters and escape filename to HTML
1467 return undef unless defined $str;
1469 $str = to_utf8
($str);
1470 $str = $cgi->escapeHTML($str);
1471 if ($opts{'-nbsp'}) {
1472 $str =~ s/ / /g;
1474 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
1478 # Make control characters "printable", using character escape codes (CEC)
1482 my %es = ( # character escape codes, aka escape sequences
1483 "\t" => '\t', # tab (HT)
1484 "\n" => '\n', # line feed (LF)
1485 "\r" => '\r', # carrige return (CR)
1486 "\f" => '\f', # form feed (FF)
1487 "\b" => '\b', # backspace (BS)
1488 "\a" => '\a', # alarm (bell) (BEL)
1489 "\e" => '\e', # escape (ESC)
1490 "\013" => '\v', # vertical tab (VT)
1491 "\000" => '\0', # nul character (NUL)
1493 my $chr = ( (exists $es{$cntrl})
1495 : sprintf('\%2x', ord($cntrl)) );
1496 if ($opts{-nohtml
}) {
1499 return "<span class=\"cntrl\">$chr</span>";
1503 # Alternatively use unicode control pictures codepoints,
1504 # Unicode "printable representation" (PR)
1509 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1510 if ($opts{-nohtml
}) {
1513 return "<span class=\"cntrl\">$chr</span>";
1517 # git may return quoted and escaped filenames
1523 my %es = ( # character escape codes, aka escape sequences
1524 't' => "\t", # tab (HT, TAB)
1525 'n' => "\n", # newline (NL)
1526 'r' => "\r", # return (CR)
1527 'f' => "\f", # form feed (FF)
1528 'b' => "\b", # backspace (BS)
1529 'a' => "\a", # alarm (bell) (BEL)
1530 'e' => "\e", # escape (ESC)
1531 'v' => "\013", # vertical tab (VT)
1534 if ($seq =~ m/^[0-7]{1,3}$/) {
1535 # octal char sequence
1536 return chr(oct($seq));
1537 } elsif (exists $es{$seq}) {
1538 # C escape sequence, aka character escape code
1541 # quoted ordinary character
1545 if ($str =~ m/^"(.*)"$/) {
1548 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1553 # escape tabs (convert tabs to spaces)
1557 while ((my $pos = index($line, "\t")) != -1) {
1558 if (my $count = (8 - ($pos % 8))) {
1559 my $spaces = ' ' x
$count;
1560 $line =~ s/\t/$spaces/;
1567 sub project_in_list
{
1568 my $project = shift;
1569 my @list = git_get_projects_list
();
1570 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1573 ## ----------------------------------------------------------------------
1574 ## HTML aware string manipulation
1576 # Try to chop given string on a word boundary between position
1577 # $len and $len+$add_len. If there is no word boundary there,
1578 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1579 # (marking chopped part) would be longer than given string.
1583 my $add_len = shift || 10;
1584 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1586 # Make sure perl knows it is utf8 encoded so we don't
1587 # cut in the middle of a utf8 multibyte char.
1588 $str = to_utf8
($str);
1590 # allow only $len chars, but don't cut a word if it would fit in $add_len
1591 # if it doesn't fit, cut it if it's still longer than the dots we would add
1592 # remove chopped character entities entirely
1594 # when chopping in the middle, distribute $len into left and right part
1595 # return early if chopping wouldn't make string shorter
1596 if ($where eq 'center') {
1597 return $str if ($len + 5 >= length($str)); # filler is length 5
1600 return $str if ($len + 4 >= length($str)); # filler is length 4
1603 # regexps: ending and beginning with word part up to $add_len
1604 my $endre = qr/.{$len}\w{0,$add_len}/;
1605 my $begre = qr/\w{0,$add_len}.{$len}/;
1607 if ($where eq 'left') {
1608 $str =~ m/^(.*?)($begre)$/;
1609 my ($lead, $body) = ($1, $2);
1610 if (length($lead) > 4) {
1613 return "$lead$body";
1615 } elsif ($where eq 'center') {
1616 $str =~ m/^($endre)(.*)$/;
1617 my ($left, $str) = ($1, $2);
1618 $str =~ m/^(.*?)($begre)$/;
1619 my ($mid, $right) = ($1, $2);
1620 if (length($mid) > 5) {
1623 return "$left$mid$right";
1626 $str =~ m/^($endre)(.*)$/;
1629 if (length($tail) > 4) {
1632 return "$body$tail";
1636 # takes the same arguments as chop_str, but also wraps a <span> around the
1637 # result with a title attribute if it does get chopped. Additionally, the
1638 # string is HTML-escaped.
1639 sub chop_and_escape_str
{
1642 my $chopped = chop_str
(@_);
1643 if ($chopped eq $str) {
1644 return esc_html
($chopped);
1646 $str =~ s/[[:cntrl:]]/?/g;
1647 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1651 ## ----------------------------------------------------------------------
1652 ## functions returning short strings
1654 # CSS class for given age value (in seconds)
1658 if (!defined $age) {
1660 } elsif ($age < 60*60*2) {
1662 } elsif ($age < 60*60*24*2) {
1669 # convert age in seconds to "nn units ago" string
1674 if ($age > 60*60*24*365*2) {
1675 $age_str = (int $age/60/60/24/365);
1676 $age_str .= " years ago";
1677 } elsif ($age > 60*60*24*(365/12)*2) {
1678 $age_str = int $age/60/60/24/(365/12);
1679 $age_str .= " months ago";
1680 } elsif ($age > 60*60*24*7*2) {
1681 $age_str = int $age/60/60/24/7;
1682 $age_str .= " weeks ago";
1683 } elsif ($age > 60*60*24*2) {
1684 $age_str = int $age/60/60/24;
1685 $age_str .= " days ago";
1686 } elsif ($age > 60*60*2) {
1687 $age_str = int $age/60/60;
1688 $age_str .= " hours ago";
1689 } elsif ($age > 60*2) {
1690 $age_str = int $age/60;
1691 $age_str .= " min ago";
1692 } elsif ($age > 2) {
1693 $age_str = int $age;
1694 $age_str .= " sec ago";
1696 $age_str .= " right now";
1702 S_IFINVALID
=> 0030000,
1703 S_IFGITLINK
=> 0160000,
1706 # submodule/subproject, a commit object reference
1710 return (($mode & S_IFMT
) == S_IFGITLINK
)
1713 # convert file mode in octal to symbolic file mode string
1715 my $mode = oct shift;
1717 if (S_ISGITLINK
($mode)) {
1718 return 'm---------';
1719 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1720 return 'drwxr-xr-x';
1721 } elsif (S_ISLNK
($mode)) {
1722 return 'lrwxrwxrwx';
1723 } elsif (S_ISREG
($mode)) {
1724 # git cares only about the executable bit
1725 if ($mode & S_IXUSR
) {
1726 return '-rwxr-xr-x';
1728 return '-rw-r--r--';
1731 return '----------';
1735 # convert file mode in octal to file type string
1739 if ($mode !~ m/^[0-7]+$/) {
1745 if (S_ISGITLINK
($mode)) {
1747 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1749 } elsif (S_ISLNK
($mode)) {
1751 } elsif (S_ISREG
($mode)) {
1758 # convert file mode in octal to file type description string
1759 sub file_type_long
{
1762 if ($mode !~ m/^[0-7]+$/) {
1768 if (S_ISGITLINK
($mode)) {
1770 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1772 } elsif (S_ISLNK
($mode)) {
1774 } elsif (S_ISREG
($mode)) {
1775 if ($mode & S_IXUSR
) {
1776 return "executable";
1786 ## ----------------------------------------------------------------------
1787 ## functions returning short HTML fragments, or transforming HTML fragments
1788 ## which don't belong to other sections
1790 # format line of commit message.
1791 sub format_log_line_html
{
1794 $line = esc_html
($line, -nbsp
=>1);
1795 $line =~ s
{\b([0-9a
-fA
-F
]{8,40})\b}{
1796 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
1797 -class => "text"}, $1);
1803 # format marker of refs pointing to given object
1805 # the destination action is chosen based on object type and current context:
1806 # - for annotated tags, we choose the tag view unless it's the current view
1807 # already, in which case we go to shortlog view
1808 # - for other refs, we keep the current view if we're in history, shortlog or
1809 # log view, and select shortlog otherwise
1810 sub format_ref_marker
{
1811 my ($refs, $id) = @_;
1814 if (defined $refs->{$id}) {
1815 foreach my $ref (@
{$refs->{$id}}) {
1816 # this code exploits the fact that non-lightweight tags are the
1817 # only indirect objects, and that they are the only objects for which
1818 # we want to use tag instead of shortlog as action
1819 my ($type, $name) = qw();
1820 my $indirect = ($ref =~ s/\^\{\}$//);
1821 # e.g. tags/v2.6.11 or heads/next
1822 if ($ref =~ m!^(.*?)s?/(.*)$!) {
1831 $class .= " indirect" if $indirect;
1833 my $dest_action = "shortlog";
1836 $dest_action = "tag" unless $action eq "tag";
1837 } elsif ($action =~ /^(history|(short)?log)$/) {
1838 $dest_action = $action;
1842 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
1845 my $link = $cgi->a({
1847 action
=>$dest_action,
1851 $markers .= " <span class=\"".esc_attr
($class)."\" title=\"".esc_attr
($ref)."\">" .
1857 return ' <span class="refs">'. $markers . '</span>';
1863 # format, perhaps shortened and with markers, title line
1864 sub format_subject_html
{
1865 my ($long, $short, $href, $extra) = @_;
1866 $extra = '' unless defined($extra);
1868 if (length($short) < length($long)) {
1869 $long =~ s/[[:cntrl:]]/?/g;
1870 return $cgi->a({-href
=> $href, -class => "list subject",
1871 -title
=> to_utf8
($long)},
1872 esc_html
($short)) . $extra;
1874 return $cgi->a({-href
=> $href, -class => "list subject"},
1875 esc_html
($long)) . $extra;
1879 # Rather than recomputing the url for an email multiple times, we cache it
1880 # after the first hit. This gives a visible benefit in views where the avatar
1881 # for the same email is used repeatedly (e.g. shortlog).
1882 # The cache is shared by all avatar engines (currently gravatar only), which
1883 # are free to use it as preferred. Since only one avatar engine is used for any
1884 # given page, there's no risk for cache conflicts.
1885 our %avatar_cache = ();
1887 # Compute the picon url for a given email, by using the picon search service over at
1888 # http://www.cs.indiana.edu/picons/search.html
1890 my $email = lc shift;
1891 if (!$avatar_cache{$email}) {
1892 my ($user, $domain) = split('@', $email);
1893 $avatar_cache{$email} =
1894 "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
1896 "users+domains+unknown/up/single";
1898 return $avatar_cache{$email};
1901 # Compute the gravatar url for a given email, if it's not in the cache already.
1902 # Gravatar stores only the part of the URL before the size, since that's the
1903 # one computationally more expensive. This also allows reuse of the cache for
1904 # different sizes (for this particular engine).
1906 my $email = lc shift;
1908 $avatar_cache{$email} ||=
1909 "http://www.gravatar.com/avatar/" .
1910 Digest
::MD5
::md5_hex
($email) . "?s=";
1911 return $avatar_cache{$email} . $size;
1914 # Insert an avatar for the given $email at the given $size if the feature
1916 sub git_get_avatar
{
1917 my ($email, %opts) = @_;
1918 my $pre_white = ($opts{-pad_before
} ?
" " : "");
1919 my $post_white = ($opts{-pad_after
} ?
" " : "");
1920 $opts{-size
} ||= 'default';
1921 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
1923 if ($git_avatar eq 'gravatar') {
1924 $url = gravatar_url
($email, $size);
1925 } elsif ($git_avatar eq 'picon') {
1926 $url = picon_url
($email);
1928 # Other providers can be added by extending the if chain, defining $url
1929 # as needed. If no variant puts something in $url, we assume avatars
1930 # are completely disabled/unavailable.
1933 "<img width=\"$size\" " .
1934 "class=\"avatar\" " .
1935 "src=\"".esc_url
($url)."\" " .
1943 sub format_search_author
{
1944 my ($author, $searchtype, $displaytext) = @_;
1945 my $have_search = gitweb_check_feature
('search');
1949 if ($searchtype eq 'author') {
1950 $performed = "authored";
1951 } elsif ($searchtype eq 'committer') {
1952 $performed = "committed";
1955 return $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
1956 searchtext
=>$author,
1957 searchtype
=>$searchtype), class=>"list",
1958 title
=>"Search for commits $performed by $author"},
1962 return $displaytext;
1966 # format the author name of the given commit with the given tag
1967 # the author name is chopped and escaped according to the other
1968 # optional parameters (see chop_str).
1969 sub format_author_html
{
1972 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
1973 return "<$tag class=\"author\">" .
1974 format_search_author
($co->{'author_name'}, "author",
1975 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
1980 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
1981 sub format_git_diff_header_line
{
1983 my $diffinfo = shift;
1984 my ($from, $to) = @_;
1986 if ($diffinfo->{'nparents'}) {
1988 $line =~ s!^(diff (.*?) )"?.*$!$1!;
1989 if ($to->{'href'}) {
1990 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
1991 esc_path
($to->{'file'}));
1992 } else { # file was deleted (no href)
1993 $line .= esc_path
($to->{'file'});
1997 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
1998 if ($from->{'href'}) {
1999 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
2000 'a/' . esc_path
($from->{'file'}));
2001 } else { # file was added (no href)
2002 $line .= 'a/' . esc_path
($from->{'file'});
2005 if ($to->{'href'}) {
2006 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2007 'b/' . esc_path
($to->{'file'}));
2008 } else { # file was deleted
2009 $line .= 'b/' . esc_path
($to->{'file'});
2013 return "<div class=\"diff header\">$line</div>\n";
2016 # format extended diff header line, before patch itself
2017 sub format_extended_diff_header_line
{
2019 my $diffinfo = shift;
2020 my ($from, $to) = @_;
2023 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
2024 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2025 esc_path
($from->{'file'}));
2027 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
2028 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2029 esc_path
($to->{'file'}));
2031 # match single <mode>
2032 if ($line =~ m/\s(\d{6})$/) {
2033 $line .= '<span class="info"> (' .
2034 file_type_long
($1) .
2038 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
2039 # can match only for combined diff
2041 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2042 if ($from->{'href'}[$i]) {
2043 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
2045 substr($diffinfo->{'from_id'}[$i],0,7));
2050 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
2053 if ($to->{'href'}) {
2054 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2055 substr($diffinfo->{'to_id'},0,7));
2060 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
2061 # can match only for ordinary diff
2062 my ($from_link, $to_link);
2063 if ($from->{'href'}) {
2064 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
2065 substr($diffinfo->{'from_id'},0,7));
2067 $from_link = '0' x
7;
2069 if ($to->{'href'}) {
2070 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2071 substr($diffinfo->{'to_id'},0,7));
2075 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2076 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2079 return $line . "<br/>\n";
2082 # format from-file/to-file diff header
2083 sub format_diff_from_to_header
{
2084 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
2089 #assert($line =~ m/^---/) if DEBUG;
2090 # no extra formatting for "^--- /dev/null"
2091 if (! $diffinfo->{'nparents'}) {
2092 # ordinary (single parent) diff
2093 if ($line =~ m!^--- "?a/!) {
2094 if ($from->{'href'}) {
2096 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2097 esc_path
($from->{'file'}));
2100 esc_path
($from->{'file'});
2103 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2106 # combined diff (merge commit)
2107 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2108 if ($from->{'href'}[$i]) {
2110 $cgi->a({-href
=>href
(action
=>"blobdiff",
2111 hash_parent
=>$diffinfo->{'from_id'}[$i],
2112 hash_parent_base
=>$parents[$i],
2113 file_parent
=>$from->{'file'}[$i],
2114 hash
=>$diffinfo->{'to_id'},
2116 file_name
=>$to->{'file'}),
2118 -title
=>"diff" . ($i+1)},
2121 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
2122 esc_path
($from->{'file'}[$i]));
2124 $line = '--- /dev/null';
2126 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2131 #assert($line =~ m/^\+\+\+/) if DEBUG;
2132 # no extra formatting for "^+++ /dev/null"
2133 if ($line =~ m!^\+\+\+ "?b/!) {
2134 if ($to->{'href'}) {
2136 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2137 esc_path
($to->{'file'}));
2140 esc_path
($to->{'file'});
2143 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
2148 # create note for patch simplified by combined diff
2149 sub format_diff_cc_simplified
{
2150 my ($diffinfo, @parents) = @_;
2153 $result .= "<div class=\"diff header\">" .
2155 if (!is_deleted
($diffinfo)) {
2156 $result .= $cgi->a({-href
=> href
(action
=>"blob",
2158 hash
=>$diffinfo->{'to_id'},
2159 file_name
=>$diffinfo->{'to_file'}),
2161 esc_path
($diffinfo->{'to_file'}));
2163 $result .= esc_path
($diffinfo->{'to_file'});
2165 $result .= "</div>\n" . # class="diff header"
2166 "<div class=\"diff nodifferences\">" .
2168 "</div>\n"; # class="diff nodifferences"
2173 # format patch (diff) line (not to be used for diff headers)
2174 sub format_diff_line
{
2176 my ($from, $to) = @_;
2177 my $diff_class = "";
2181 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
2183 my $prefix = substr($line, 0, scalar @
{$from->{'href'}});
2184 if ($line =~ m/^\@{3}/) {
2185 $diff_class = " chunk_header";
2186 } elsif ($line =~ m/^\\/) {
2187 $diff_class = " incomplete";
2188 } elsif ($prefix =~ tr/+/+/) {
2189 $diff_class = " add";
2190 } elsif ($prefix =~ tr/-/-/) {
2191 $diff_class = " rem";
2194 # assume ordinary diff
2195 my $char = substr($line, 0, 1);
2197 $diff_class = " add";
2198 } elsif ($char eq '-') {
2199 $diff_class = " rem";
2200 } elsif ($char eq '@') {
2201 $diff_class = " chunk_header";
2202 } elsif ($char eq "\\") {
2203 $diff_class = " incomplete";
2206 $line = untabify
($line);
2207 if ($from && $to && $line =~ m/^\@{2} /) {
2208 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
2209 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
2211 $from_lines = 0 unless defined $from_lines;
2212 $to_lines = 0 unless defined $to_lines;
2214 if ($from->{'href'}) {
2215 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
2216 -class=>"list"}, $from_text);
2218 if ($to->{'href'}) {
2219 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2220 -class=>"list"}, $to_text);
2222 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
2223 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2224 return "<div class=\"diff$diff_class\">$line</div>\n";
2225 } elsif ($from && $to && $line =~ m/^\@{3}/) {
2226 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
2227 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
2229 @from_text = split(' ', $ranges);
2230 for (my $i = 0; $i < @from_text; ++$i) {
2231 ($from_start[$i], $from_nlines[$i]) =
2232 (split(',', substr($from_text[$i], 1)), 0);
2235 $to_text = pop @from_text;
2236 $to_start = pop @from_start;
2237 $to_nlines = pop @from_nlines;
2239 $line = "<span class=\"chunk_info\">$prefix ";
2240 for (my $i = 0; $i < @from_text; ++$i) {
2241 if ($from->{'href'}[$i]) {
2242 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
2243 -class=>"list"}, $from_text[$i]);
2245 $line .= $from_text[$i];
2249 if ($to->{'href'}) {
2250 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2251 -class=>"list"}, $to_text);
2255 $line .= " $prefix</span>" .
2256 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2257 return "<div class=\"diff$diff_class\">$line</div>\n";
2259 return "<div class=\"diff$diff_class\">" . esc_html
($line, -nbsp
=>1) . "</div>\n";
2262 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
2263 # linked. Pass the hash of the tree/commit to snapshot.
2264 sub format_snapshot_links
{
2266 my $num_fmts = @snapshot_fmts;
2267 if ($num_fmts > 1) {
2268 # A parenthesized list of links bearing format names.
2269 # e.g. "snapshot (_tar.gz_ _zip_)"
2270 return "snapshot (" . join(' ', map
2277 }, $known_snapshot_formats{$_}{'display'})
2278 , @snapshot_fmts) . ")";
2279 } elsif ($num_fmts == 1) {
2280 # A single "snapshot" link whose tooltip bears the format name.
2282 my ($fmt) = @snapshot_fmts;
2288 snapshot_format
=>$fmt
2290 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
2292 } else { # $num_fmts == 0
2297 ## ......................................................................
2298 ## functions returning values to be passed, perhaps after some
2299 ## transformation, to other functions; e.g. returning arguments to href()
2301 # returns hash to be passed to href to generate gitweb URL
2302 # in -title key it returns description of link
2304 my $format = shift || 'Atom';
2305 my %res = (action
=> lc($format));
2307 # feed links are possible only for project views
2308 return unless (defined $project);
2309 # some views should link to OPML, or to generic project feed,
2310 # or don't have specific feed yet (so they should use generic)
2311 return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x);
2314 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
2315 # from tag links; this also makes possible to detect branch links
2316 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
2317 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
2320 # find log type for feed description (title)
2322 if (defined $file_name) {
2323 $type = "history of $file_name";
2324 $type .= "/" if ($action eq 'tree');
2325 $type .= " on '$branch'" if (defined $branch);
2327 $type = "log of $branch" if (defined $branch);
2330 $res{-title
} = $type;
2331 $res{'hash'} = (defined $branch ?
"refs/heads/$branch" : undef);
2332 $res{'file_name'} = $file_name;
2337 ## ----------------------------------------------------------------------
2338 ## git utility subroutines, invoking git commands
2340 # returns path to the core git executable and the --git-dir parameter as list
2342 $number_of_git_cmds++;
2343 return $GIT, '--git-dir='.$git_dir;
2346 # quote the given arguments for passing them to the shell
2347 # quote_command("command", "arg 1", "arg with ' and ! characters")
2348 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2349 # Try to avoid using this function wherever possible.
2352 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2355 # get HEAD ref of given project as hash
2356 sub git_get_head_hash
{
2357 return git_get_full_hash
(shift, 'HEAD');
2360 sub git_get_full_hash
{
2361 return git_get_hash
(@_);
2364 sub git_get_short_hash
{
2365 return git_get_hash
(@_, '--short=7');
2369 my ($project, $hash, @options) = @_;
2370 my $o_git_dir = $git_dir;
2372 $git_dir = "$projectroot/$project";
2373 if (open my $fd, '-|', git_cmd
(), 'rev-parse',
2374 '--verify', '-q', @options, $hash) {
2376 chomp $retval if defined $retval;
2379 if (defined $o_git_dir) {
2380 $git_dir = $o_git_dir;
2385 # get type of given object
2389 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2391 close $fd or return;
2396 # repository configuration
2397 our $config_file = '';
2400 # store multiple values for single key as anonymous array reference
2401 # single values stored directly in the hash, not as [ <value> ]
2402 sub hash_set_multi
{
2403 my ($hash, $key, $value) = @_;
2405 if (!exists $hash->{$key}) {
2406 $hash->{$key} = $value;
2407 } elsif (!ref $hash->{$key}) {
2408 $hash->{$key} = [ $hash->{$key}, $value ];
2410 push @
{$hash->{$key}}, $value;
2414 # return hash of git project configuration
2415 # optionally limited to some section, e.g. 'gitweb'
2416 sub git_parse_project_config
{
2417 my $section_regexp = shift;
2422 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2425 while (my $keyval = <$fh>) {
2427 my ($key, $value) = split(/\n/, $keyval, 2);
2429 hash_set_multi
(\
%config, $key, $value)
2430 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2437 # convert config value to boolean: 'true' or 'false'
2438 # no value, number > 0, 'true' and 'yes' values are true
2439 # rest of values are treated as false (never as error)
2440 sub config_to_bool
{
2443 return 1 if !defined $val; # section.key
2445 # strip leading and trailing whitespace
2449 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2450 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2453 # convert config value to simple decimal number
2454 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2455 # to be multiplied by 1024, 1048576, or 1073741824
2459 # strip leading and trailing whitespace
2463 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2465 # unknown unit is treated as 1
2466 return $num * ($unit eq 'g' ?
1073741824 :
2467 $unit eq 'm' ?
1048576 :
2468 $unit eq 'k' ?
1024 : 1);
2473 # convert config value to array reference, if needed
2474 sub config_to_multi
{
2477 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
2480 sub git_get_project_config
{
2481 my ($key, $type) = @_;
2483 return unless defined $git_dir;
2486 return unless ($key);
2487 $key =~ s/^gitweb\.//;
2488 return if ($key =~ m/\W/);
2491 if (defined $type) {
2494 unless ($type eq 'bool' || $type eq 'int');
2498 if (!defined $config_file ||
2499 $config_file ne "$git_dir/config") {
2500 %config = git_parse_project_config
('gitweb');
2501 $config_file = "$git_dir/config";
2504 # check if config variable (key) exists
2505 return unless exists $config{"gitweb.$key"};
2508 if (!defined $type) {
2509 return $config{"gitweb.$key"};
2510 } elsif ($type eq 'bool') {
2511 # backward compatibility: 'git config --bool' returns true/false
2512 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
2513 } elsif ($type eq 'int') {
2514 return config_to_int
($config{"gitweb.$key"});
2516 return $config{"gitweb.$key"};
2519 # get hash of given path at given ref
2520 sub git_get_hash_by_path
{
2522 my $path = shift || return undef;
2527 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2528 or die_error
(500, "Open git-ls-tree failed");
2530 close $fd or return undef;
2532 if (!defined $line) {
2533 # there is no tree or hash given by $path at $base
2537 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2538 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2539 if (defined $type && $type ne $2) {
2540 # type doesn't match
2546 # get path of entry with given hash at given tree-ish (ref)
2547 # used to get 'from' filename for combined diff (merge commit) for renames
2548 sub git_get_path_by_hash
{
2549 my $base = shift || return;
2550 my $hash = shift || return;
2554 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2556 while (my $line = <$fd>) {
2559 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2560 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2561 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2570 ## ......................................................................
2571 ## git utility functions, directly accessing git repository
2573 sub git_get_project_description
{
2576 $git_dir = "$projectroot/$path";
2577 open my $fd, '<', "$git_dir/description"
2578 or return git_get_project_config
('description');
2581 if (defined $descr) {
2587 sub git_get_project_ctags
{
2591 $git_dir = "$projectroot/$path";
2592 opendir my $dh, "$git_dir/ctags"
2594 foreach (grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh)) {
2595 open my $ct, '<', $_ or next;
2599 my $ctag = $_; $ctag =~ s
#.*/##;
2600 $ctags->{$ctag} = $val;
2606 sub git_populate_project_tagcloud
{
2609 # First, merge different-cased tags; tags vote on casing
2611 foreach (keys %$ctags) {
2612 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
2613 if (not $ctags_lc{lc $_}->{topcount
}
2614 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
2615 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
2616 $ctags_lc{lc $_}->{topname
} = $_;
2621 if (eval { require HTML
::TagCloud
; 1; }) {
2622 $cloud = HTML
::TagCloud
->new;
2623 foreach (sort keys %ctags_lc) {
2624 # Pad the title with spaces so that the cloud looks
2626 my $title = $ctags_lc{$_}->{topname
};
2627 $title =~ s/ / /g;
2628 $title =~ s/^/ /g;
2629 $title =~ s/$/ /g;
2630 $cloud->add($title, $home_link."?by_tag=".$_, $ctags_lc{$_}->{count
});
2633 $cloud = \
%ctags_lc;
2638 sub git_show_project_tagcloud
{
2639 my ($cloud, $count) = @_;
2640 print STDERR
ref($cloud)."..\n";
2641 if (ref $cloud eq 'HTML::TagCloud') {
2642 return $cloud->html_and_css($count);
2644 my @tags = sort { $cloud->{$a}->{count
} <=> $cloud->{$b}->{count
} } keys %$cloud;
2645 return '<p align="center">' . join (', ', map {
2646 $cgi->a({-href
=>"$home_link?by_tag=$_"}, $cloud->{$_}->{topname
})
2647 } splice(@tags, 0, $count)) . '</p>';
2651 sub git_get_project_url_list
{
2654 $git_dir = "$projectroot/$path";
2655 open my $fd, '<', "$git_dir/cloneurl"
2656 or return wantarray ?
2657 @
{ config_to_multi
(git_get_project_config
('url')) } :
2658 config_to_multi
(git_get_project_config
('url'));
2659 my @git_project_url_list = map { chomp; $_ } <$fd>;
2662 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
2665 sub git_get_projects_list
{
2670 $filter =~ s/\.git$//;
2672 my $check_forks = gitweb_check_feature
('forks');
2674 if (-d
$projects_list) {
2675 # search in directory
2676 my $dir = $projects_list . ($filter ?
"/$filter" : '');
2677 # remove the trailing "/"
2679 my $pfxlen = length("$dir");
2680 my $pfxdepth = ($dir =~ tr!/!!);
2683 follow_fast
=> 1, # follow symbolic links
2684 follow_skip
=> 2, # ignore duplicates
2685 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
2688 our $project_maxdepth;
2690 # skip project-list toplevel, if we get it.
2691 return if (m!^[/.]$!);
2692 # only directories can be git repositories
2693 return unless (-d
$_);
2694 # don't traverse too deep (Find is super slow on os x)
2695 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2696 $File::Find
::prune
= 1;
2700 my $subdir = substr($File::Find
::name
, $pfxlen + 1);
2701 # we check related file in $projectroot
2702 my $path = ($filter ?
"$filter/" : '') . $subdir;
2703 if (check_export_ok
("$projectroot/$path")) {
2704 push @list, { path
=> $path };
2705 $File::Find
::prune
= 1;
2710 } elsif (-f
$projects_list) {
2711 # read from file(url-encoded):
2712 # 'git%2Fgit.git Linus+Torvalds'
2713 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2714 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2716 open my $fd, '<', $projects_list or return;
2718 while (my $line = <$fd>) {
2720 my ($path, $owner) = split ' ', $line;
2721 $path = unescape
($path);
2722 $owner = unescape
($owner);
2723 if (!defined $path) {
2726 if ($filter ne '') {
2727 # looking for forks;
2728 my $pfx = substr($path, 0, length($filter));
2729 if ($pfx ne $filter) {
2732 my $sfx = substr($path, length($filter));
2733 if ($sfx !~ /^\/.*\
.git
$/) {
2736 } elsif ($check_forks) {
2738 foreach my $filter (keys %paths) {
2739 # looking for forks;
2740 my $pfx = substr($path, 0, length($filter));
2741 if ($pfx ne $filter) {
2744 my $sfx = substr($path, length($filter));
2745 if ($sfx !~ /^\/.*\
.git
$/) {
2748 # is a fork, don't include it in
2753 if (check_export_ok
("$projectroot/$path")) {
2756 owner
=> to_utf8
($owner),
2759 (my $forks_path = $path) =~ s/\.git$//;
2760 $paths{$forks_path}++;
2768 our $gitweb_project_owner = undef;
2769 sub git_get_project_list_from_file
{
2771 return if (defined $gitweb_project_owner);
2773 $gitweb_project_owner = {};
2774 # read from file (url-encoded):
2775 # 'git%2Fgit.git Linus+Torvalds'
2776 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2777 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2778 if (-f
$projects_list) {
2779 open(my $fd, '<', $projects_list);
2780 while (my $line = <$fd>) {
2782 my ($pr, $ow) = split ' ', $line;
2783 $pr = unescape
($pr);
2784 $ow = unescape
($ow);
2785 $gitweb_project_owner->{$pr} = to_utf8
($ow);
2791 sub git_get_project_owner
{
2792 my $project = shift;
2795 return undef unless $project;
2796 $git_dir = "$projectroot/$project";
2798 if (!defined $gitweb_project_owner) {
2799 git_get_project_list_from_file
();
2802 if (exists $gitweb_project_owner->{$project}) {
2803 $owner = $gitweb_project_owner->{$project};
2805 if (!defined $owner){
2806 $owner = git_get_project_config
('owner');
2808 if (!defined $owner) {
2809 $owner = get_file_owner
("$git_dir");
2815 sub git_get_last_activity
{
2819 $git_dir = "$projectroot/$path";
2820 open($fd, "-|", git_cmd
(), 'for-each-ref',
2821 '--format=%(committer)',
2822 '--sort=-committerdate',
2824 'refs/heads') or return;
2825 my $most_recent = <$fd>;
2826 close $fd or return;
2827 if (defined $most_recent &&
2828 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
2830 my $age = time - $timestamp;
2831 return ($age, age_string
($age));
2833 return (undef, undef);
2836 # Implementation note: when a single remote is wanted, we cannot use 'git
2837 # remote show -n' because that command always work (assuming it's a remote URL
2838 # if it's not defined), and we cannot use 'git remote show' because that would
2839 # try to make a network roundtrip. So the only way to find if that particular
2840 # remote is defined is to walk the list provided by 'git remote -v' and stop if
2841 # and when we find what we want.
2842 sub git_get_remotes_list
{
2846 open my $fd, '-|' , git_cmd
(), 'remote', '-v';
2848 while (my $remote = <$fd>) {
2850 $remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
2851 next if $wanted and not $remote eq $wanted;
2852 my ($url, $key) = ($1, $2);
2854 $remotes{$remote} ||= { 'heads' => () };
2855 $remotes{$remote}{$key} = $url;
2857 close $fd or return;
2858 return wantarray ?
%remotes : \
%remotes;
2861 # Takes a hash of remotes as first parameter and fills it by adding the
2862 # available remote heads for each of the indicated remotes.
2863 sub fill_remote_heads
{
2864 my $remotes = shift;
2865 my @heads = map { "remotes/$_" } keys %$remotes;
2866 my @remoteheads = git_get_heads_list
(undef, @heads);
2867 foreach my $remote (keys %$remotes) {
2868 $remotes->{$remote}{'heads'} = [ grep {
2869 $_->{'name'} =~ s!^$remote/!!
2874 sub git_get_references
{
2875 my $type = shift || "";
2877 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
2878 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
2879 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
2880 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
2883 while (my $line = <$fd>) {
2885 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
2886 if (defined $refs{$1}) {
2887 push @
{$refs{$1}}, $2;
2893 close $fd or return;
2897 sub git_get_rev_name_tags
{
2898 my $hash = shift || return undef;
2900 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
2902 my $name_rev = <$fd>;
2905 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
2908 # catches also '$hash undefined' output
2913 ## ----------------------------------------------------------------------
2914 ## parse to hash functions
2918 my $tz = shift || "-0000";
2921 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
2922 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
2923 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
2924 $date{'hour'} = $hour;
2925 $date{'minute'} = $min;
2926 $date{'mday'} = $mday;
2927 $date{'day'} = $days[$wday];
2928 $date{'month'} = $months[$mon];
2929 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
2930 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
2931 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
2932 $mday, $months[$mon], $hour ,$min;
2933 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
2934 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
2936 my ($tz_sign, $tz_hour, $tz_min) =
2937 ($tz =~ m/^([-+])(\d\d)(\d\d)$/);
2938 $tz_sign = ($tz_sign eq '-' ?
-1 : +1);
2939 my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60);
2940 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
2941 $date{'hour_local'} = $hour;
2942 $date{'minute_local'} = $min;
2943 $date{'tz_local'} = $tz;
2944 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
2945 1900+$year, $mon+1, $mday,
2946 $hour, $min, $sec, $tz);
2955 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
2956 $tag{'id'} = $tag_id;
2957 while (my $line = <$fd>) {
2959 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
2960 $tag{'object'} = $1;
2961 } elsif ($line =~ m/^type (.+)$/) {
2963 } elsif ($line =~ m/^tag (.+)$/) {
2965 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
2966 $tag{'author'} = $1;
2967 $tag{'author_epoch'} = $2;
2968 $tag{'author_tz'} = $3;
2969 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
2970 $tag{'author_name'} = $1;
2971 $tag{'author_email'} = $2;
2973 $tag{'author_name'} = $tag{'author'};
2975 } elsif ($line =~ m/--BEGIN/) {
2976 push @comment, $line;
2978 } elsif ($line eq "") {
2982 push @comment, <$fd>;
2983 $tag{'comment'} = \
@comment;
2984 close $fd or return;
2985 if (!defined $tag{'name'}) {
2991 sub parse_commit_text
{
2992 my ($commit_text, $withparents) = @_;
2993 my @commit_lines = split '\n', $commit_text;
2996 pop @commit_lines; # Remove '\0'
2998 if (! @commit_lines) {
3002 my $header = shift @commit_lines;
3003 if ($header !~ m/^[0-9a-fA-F]{40}/) {
3006 ($co{'id'}, my @parents) = split ' ', $header;
3007 while (my $line = shift @commit_lines) {
3008 last if $line eq "\n";
3009 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
3011 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
3013 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
3014 $co{'author'} = to_utf8
($1);
3015 $co{'author_epoch'} = $2;
3016 $co{'author_tz'} = $3;
3017 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3018 $co{'author_name'} = $1;
3019 $co{'author_email'} = $2;
3021 $co{'author_name'} = $co{'author'};
3023 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
3024 $co{'committer'} = to_utf8
($1);
3025 $co{'committer_epoch'} = $2;
3026 $co{'committer_tz'} = $3;
3027 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
3028 $co{'committer_name'} = $1;
3029 $co{'committer_email'} = $2;
3031 $co{'committer_name'} = $co{'committer'};
3035 if (!defined $co{'tree'}) {
3038 $co{'parents'} = \
@parents;
3039 $co{'parent'} = $parents[0];
3041 foreach my $title (@commit_lines) {
3044 $co{'title'} = chop_str
($title, 80, 5);
3045 # remove leading stuff of merges to make the interesting part visible
3046 if (length($title) > 50) {
3047 $title =~ s/^Automatic //;
3048 $title =~ s/^merge (of|with) /Merge ... /i;
3049 if (length($title) > 50) {
3050 $title =~ s/(http|rsync):\/\///;
3052 if (length($title) > 50) {
3053 $title =~ s/(master|www|rsync)\.//;
3055 if (length($title) > 50) {
3056 $title =~ s/kernel.org:?//;
3058 if (length($title) > 50) {
3059 $title =~ s/\/pub\/scm//;
3062 $co{'title_short'} = chop_str
($title, 50, 5);
3066 if (! defined $co{'title'} || $co{'title'} eq "") {
3067 $co{'title'} = $co{'title_short'} = '(no commit message)';
3069 # remove added spaces
3070 foreach my $line (@commit_lines) {
3073 $co{'comment'} = \
@commit_lines;
3075 my $age = time - $co{'committer_epoch'};
3077 $co{'age_string'} = age_string
($age);
3078 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
3079 if ($age > 60*60*24*7*2) {
3080 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3081 $co{'age_string_age'} = $co{'age_string'};
3083 $co{'age_string_date'} = $co{'age_string'};
3084 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3090 my ($commit_id) = @_;
3095 open my $fd, "-|", git_cmd
(), "rev-list",
3101 or die_error
(500, "Open git-rev-list failed");
3102 %co = parse_commit_text
(<$fd>, 1);
3109 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
3117 open my $fd, "-|", git_cmd
(), "rev-list",
3120 ("--max-count=" . $maxcount),
3121 ("--skip=" . $skip),
3125 ($filename ?
($filename) : ())
3126 or die_error
(500, "Open git-rev-list failed");
3127 while (my $line = <$fd>) {
3128 my %co = parse_commit_text
($line);
3133 return wantarray ?
@cos : \
@cos;
3136 # parse line of git-diff-tree "raw" output
3137 sub parse_difftree_raw_line
{
3141 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
3142 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
3143 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
3144 $res{'from_mode'} = $1;
3145 $res{'to_mode'} = $2;
3146 $res{'from_id'} = $3;
3148 $res{'status'} = $5;
3149 $res{'similarity'} = $6;
3150 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
3151 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
3153 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
3156 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
3157 # combined diff (for merge commit)
3158 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
3159 $res{'nparents'} = length($1);
3160 $res{'from_mode'} = [ split(' ', $2) ];
3161 $res{'to_mode'} = pop @
{$res{'from_mode'}};
3162 $res{'from_id'} = [ split(' ', $3) ];
3163 $res{'to_id'} = pop @
{$res{'from_id'}};
3164 $res{'status'} = [ split('', $4) ];
3165 $res{'to_file'} = unquote
($5);
3167 # 'c512b523472485aef4fff9e57b229d9d243c967f'
3168 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
3169 $res{'commit'} = $1;
3172 return wantarray ?
%res : \
%res;
3175 # wrapper: return parsed line of git-diff-tree "raw" output
3176 # (the argument might be raw line, or parsed info)
3177 sub parsed_difftree_line
{
3178 my $line_or_ref = shift;
3180 if (ref($line_or_ref) eq "HASH") {
3181 # pre-parsed (or generated by hand)
3182 return $line_or_ref;
3184 return parse_difftree_raw_line
($line_or_ref);
3188 # parse line of git-ls-tree output
3189 sub parse_ls_tree_line
{
3195 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
3196 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
3205 $res{'name'} = unquote
($5);
3208 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3209 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
3217 $res{'name'} = unquote
($4);
3221 return wantarray ?
%res : \
%res;
3224 # generates _two_ hashes, references to which are passed as 2 and 3 argument
3225 sub parse_from_to_diffinfo
{
3226 my ($diffinfo, $from, $to, @parents) = @_;
3228 if ($diffinfo->{'nparents'}) {
3230 $from->{'file'} = [];
3231 $from->{'href'} = [];
3232 fill_from_file_info
($diffinfo, @parents)
3233 unless exists $diffinfo->{'from_file'};
3234 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
3235 $from->{'file'}[$i] =
3236 defined $diffinfo->{'from_file'}[$i] ?
3237 $diffinfo->{'from_file'}[$i] :
3238 $diffinfo->{'to_file'};
3239 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
3240 $from->{'href'}[$i] = href
(action
=>"blob",
3241 hash_base
=>$parents[$i],
3242 hash
=>$diffinfo->{'from_id'}[$i],
3243 file_name
=>$from->{'file'}[$i]);
3245 $from->{'href'}[$i] = undef;
3249 # ordinary (not combined) diff
3250 $from->{'file'} = $diffinfo->{'from_file'};
3251 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3252 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
3253 hash
=>$diffinfo->{'from_id'},
3254 file_name
=>$from->{'file'});
3256 delete $from->{'href'};
3260 $to->{'file'} = $diffinfo->{'to_file'};
3261 if (!is_deleted
($diffinfo)) { # file exists in result
3262 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
3263 hash
=>$diffinfo->{'to_id'},
3264 file_name
=>$to->{'file'});
3266 delete $to->{'href'};
3270 ## ......................................................................
3271 ## parse to array of hashes functions
3273 sub git_get_heads_list
{
3274 my ($limit, @classes) = @_;
3275 @classes = ('heads') unless @classes;
3276 my @patterns = map { "refs/$_" } @classes;
3279 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3280 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
3281 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3284 while (my $line = <$fd>) {
3288 my ($refinfo, $committerinfo) = split(/\0/, $line);
3289 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3290 my ($committer, $epoch, $tz) =
3291 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3292 $ref_item{'fullname'} = $name;
3293 $name =~ s!^refs/(?:head|remote)s/!!;
3295 $ref_item{'name'} = $name;
3296 $ref_item{'id'} = $hash;
3297 $ref_item{'title'} = $title || '(no commit message)';
3298 $ref_item{'epoch'} = $epoch;
3300 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3302 $ref_item{'age'} = "unknown";
3305 push @headslist, \
%ref_item;
3309 return wantarray ?
@headslist : \
@headslist;
3312 sub git_get_tags_list
{
3316 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3317 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
3318 '--format=%(objectname) %(objecttype) %(refname) '.
3319 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3322 while (my $line = <$fd>) {
3326 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3327 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3328 my ($creator, $epoch, $tz) =
3329 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3330 $ref_item{'fullname'} = $name;
3331 $name =~ s!^refs/tags/!!;
3333 $ref_item{'type'} = $type;
3334 $ref_item{'id'} = $id;
3335 $ref_item{'name'} = $name;
3336 if ($type eq "tag") {
3337 $ref_item{'subject'} = $title;
3338 $ref_item{'reftype'} = $reftype;
3339 $ref_item{'refid'} = $refid;
3341 $ref_item{'reftype'} = $type;
3342 $ref_item{'refid'} = $id;
3345 if ($type eq "tag" || $type eq "commit") {
3346 $ref_item{'epoch'} = $epoch;
3348 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3350 $ref_item{'age'} = "unknown";
3354 push @tagslist, \
%ref_item;
3358 return wantarray ?
@tagslist : \
@tagslist;
3361 ## ----------------------------------------------------------------------
3362 ## filesystem-related functions
3364 sub get_file_owner
{
3367 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3368 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3369 if (!defined $gcos) {
3373 $owner =~ s/[,;].*$//;
3374 return to_utf8
($owner);
3377 # assume that file exists
3379 my $filename = shift;
3381 open my $fd, '<', $filename;
3382 print map { to_utf8
($_) } <$fd>;
3386 ## ......................................................................
3387 ## mimetype related functions
3389 sub mimetype_guess_file
{
3390 my $filename = shift;
3391 my $mimemap = shift;
3392 -r
$mimemap or return undef;
3395 open(my $mh, '<', $mimemap) or return undef;
3397 next if m/^#/; # skip comments
3398 my ($mimetype, $exts) = split(/\t+/);
3399 if (defined $exts) {
3400 my @exts = split(/\s+/, $exts);
3401 foreach my $ext (@exts) {
3402 $mimemap{$ext} = $mimetype;
3408 $filename =~ /\.([^.]*)$/;
3409 return $mimemap{$1};
3412 sub mimetype_guess
{
3413 my $filename = shift;
3415 $filename =~ /\./ or return undef;
3417 if ($mimetypes_file) {
3418 my $file = $mimetypes_file;
3419 if ($file !~ m!^/!) { # if it is relative path
3420 # it is relative to project
3421 $file = "$projectroot/$project/$file";
3423 $mime = mimetype_guess_file
($filename, $file);
3425 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3431 my $filename = shift;
3434 my $mime = mimetype_guess
($filename);
3435 $mime and return $mime;
3439 return $default_blob_plain_mimetype unless $fd;
3442 return 'text/plain';
3443 } elsif (! $filename) {
3444 return 'application/octet-stream';
3445 } elsif ($filename =~ m/\.png$/i) {
3447 } elsif ($filename =~ m/\.gif$/i) {
3449 } elsif ($filename =~ m/\.jpe?g$/i) {
3450 return 'image/jpeg';
3452 return 'application/octet-stream';
3456 sub blob_contenttype
{
3457 my ($fd, $file_name, $type) = @_;
3459 $type ||= blob_mimetype
($fd, $file_name);
3460 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3461 $type .= "; charset=$default_text_plain_charset";
3467 # guess file syntax for syntax highlighting; return undef if no highlighting
3468 # the name of syntax can (in the future) depend on syntax highlighter used
3469 sub guess_file_syntax
{
3470 my ($highlight, $mimetype, $file_name) = @_;
3471 return undef unless ($highlight && defined $file_name);
3472 my $basename = basename
($file_name, '.in');
3473 return $highlight_basename{$basename}
3474 if exists $highlight_basename{$basename};
3476 $basename =~ /\.([^.]*)$/;
3477 my $ext = $1 or return undef;
3478 return $highlight_ext{$ext}
3479 if exists $highlight_ext{$ext};
3484 # run highlighter and return FD of its output,
3485 # or return original FD if no highlighting
3486 sub run_highlighter
{
3487 my ($fd, $highlight, $syntax) = @_;
3488 return $fd unless ($highlight && defined $syntax);
3491 open $fd, quote_command
(git_cmd
(), "cat-file", "blob", $hash)." | ".
3492 quote_command
($highlight_bin).
3493 " --replace-tabs=8 --fragment --syntax $syntax |"
3494 or die_error
(500, "Couldn't open file or run syntax highlighter");
3498 ## ======================================================================
3499 ## functions printing HTML: header, footer, error page
3501 sub get_page_title
{
3502 my $title = to_utf8
($site_name);
3504 return $title unless (defined $project);
3505 $title .= " - " . to_utf8
($project);
3507 return $title unless (defined $action);
3508 $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
3510 return $title unless (defined $file_name);
3511 $title .= " - " . esc_path
($file_name);
3512 if ($action eq "tree" && $file_name !~ m
|/$|) {
3519 sub print_feed_meta
{
3520 if (defined $project) {
3521 my %href_params = get_feed_info
();
3522 if (!exists $href_params{'-title'}) {
3523 $href_params{'-title'} = 'log';
3526 foreach my $format (qw(RSS Atom)) {
3527 my $type = lc($format);
3529 '-rel' => 'alternate',
3530 '-title' => esc_attr
("$project - $href_params{'-title'} - $format feed"),
3531 '-type' => "application/$type+xml"
3534 $href_params{'action'} = $type;
3535 $link_attr{'-href'} = href
(%href_params);
3537 "rel=\"$link_attr{'-rel'}\" ".
3538 "title=\"$link_attr{'-title'}\" ".
3539 "href=\"$link_attr{'-href'}\" ".
3540 "type=\"$link_attr{'-type'}\" ".
3543 $href_params{'extra_options'} = '--no-merges';
3544 $link_attr{'-href'} = href
(%href_params);
3545 $link_attr{'-title'} .= ' (no merges)';
3547 "rel=\"$link_attr{'-rel'}\" ".
3548 "title=\"$link_attr{'-title'}\" ".
3549 "href=\"$link_attr{'-href'}\" ".
3550 "type=\"$link_attr{'-type'}\" ".
3555 printf('<link rel="alternate" title="%s projects list" '.
3556 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3557 esc_attr
($site_name), href
(project
=>undef, action
=>"project_index"));
3558 printf('<link rel="alternate" title="%s projects feeds" '.
3559 'href="%s" type="text/x-opml" />'."\n",
3560 esc_attr
($site_name), href
(project
=>undef, action
=>"opml"));
3564 sub git_header_html
{
3565 my $status = shift || "200 OK";
3566 my $expires = shift;
3569 my $title = get_page_title
();
3571 # require explicit support from the UA if we are to send the page as
3572 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3573 # we have to do this because MSIE sometimes globs '*/*', pretending to
3574 # support xhtml+xml but choking when it gets what it asked for.
3575 if (defined $cgi->http('HTTP_ACCEPT') &&
3576 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
3577 $cgi->Accept('application/xhtml+xml') != 0) {
3578 $content_type = 'application/xhtml+xml';
3580 $content_type = 'text/html';
3582 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
3583 -status
=> $status, -expires
=> $expires)
3584 unless ($opts{'-no_http_header'});
3585 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
3587 <?xml version="1.0" encoding="utf-8"?>
3588 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
3589 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
3590 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
3591 <!-- git core binaries version $git_version -->
3593 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
3594 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
3595 <meta name="robots" content="index, nofollow"/>
3596 <title>$title</title>
3598 # the stylesheet, favicon etc urls won't work correctly with path_info
3599 # unless we set the appropriate base URL
3600 if ($ENV{'PATH_INFO'}) {
3601 print "<base href=\"".esc_url
($base_url)."\" />\n";
3603 # print out each stylesheet that exist, providing backwards capability
3604 # for those people who defined $stylesheet in a config file
3605 if (defined $stylesheet) {
3606 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3608 foreach my $stylesheet (@stylesheets) {
3609 next unless $stylesheet;
3610 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3614 if ($status eq '200 OK');
3615 if (defined $favicon) {
3616 print qq(<link rel
="shortcut icon" href
=").esc_url($favicon).qq(" type
="image/png" />\n);
3622 if (defined $site_header && -f
$site_header) {
3623 insert_file
($site_header);
3626 print "<div class=\"page_header\">\n";
3627 if (defined $logo) {
3628 print $cgi->a({-href
=> esc_url
($logo_url),
3629 -title
=> $logo_label},
3630 $cgi->img({-src
=> esc_url
($logo),
3631 -width
=> 72, -height
=> 27,
3633 -class => "logo"}));
3635 print $cgi->a({-href
=> esc_url
($home_link)}, $home_link_str) . " / ";
3636 if (defined $project) {
3637 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($project));
3638 if (defined $action) {
3639 my $action_print = $action ;
3640 if (defined $opts{-action_extra
}) {
3641 $action_print = $cgi->a({-href
=> href
(action
=>$action)},
3644 print " / $action_print";
3646 if (defined $opts{-action_extra
}) {
3647 print " / $opts{-action_extra}";
3653 my $have_search = gitweb_check_feature
('search');
3654 if (defined $project && $have_search) {
3655 if (!defined $searchtext) {
3659 if (defined $hash_base) {
3660 $search_hash = $hash_base;
3661 } elsif (defined $hash) {
3662 $search_hash = $hash;
3664 $search_hash = "HEAD";
3666 my $action = $my_uri;
3667 my $use_pathinfo = gitweb_check_feature
('pathinfo');
3668 if ($use_pathinfo) {
3669 $action .= "/".esc_url
($project);
3671 print $cgi->startform(-method
=> "get", -action
=> $action) .
3672 "<div class=\"search\">\n" .
3674 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
3675 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
3676 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
3677 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
3678 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
3679 $cgi->sup($cgi->a({-href
=> href
(action
=>"search_help")}, "?")) .
3681 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
3682 "<span title=\"Extended regular expression\">" .
3683 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
3684 -checked
=> $search_use_regexp) .
3687 $cgi->end_form() . "\n";
3691 sub git_footer_html
{
3692 my $feed_class = 'rss_logo';
3694 print "<div class=\"page_footer\">\n";
3695 if (defined $project) {
3696 my $descr = git_get_project_description
($project);
3697 if (defined $descr) {
3698 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
3701 my %href_params = get_feed_info
();
3702 if (!%href_params) {
3703 $feed_class .= ' generic';
3705 $href_params{'-title'} ||= 'log';
3707 foreach my $format (qw(RSS Atom)) {
3708 $href_params{'action'} = lc($format);
3709 print $cgi->a({-href
=> href
(%href_params),
3710 -title
=> "$href_params{'-title'} $format feed",
3711 -class => $feed_class}, $format)."\n";
3715 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml"),
3716 -class => $feed_class}, "OPML") . " ";
3717 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index"),
3718 -class => $feed_class}, "TXT") . "\n";
3720 print "</div>\n"; # class="page_footer"
3722 if (defined $t0 && gitweb_check_feature
('timed')) {
3723 print "<div id=\"generating_info\">\n";
3724 print 'This page took '.
3725 '<span id="generating_time" class="time_span">'.
3726 tv_interval
($t0, [ gettimeofday
() ]).
3729 '<span id="generating_cmd">'.
3730 $number_of_git_cmds.
3731 '</span> git commands '.
3733 print "</div>\n"; # class="page_footer"
3736 if (defined $site_footer && -f
$site_footer) {
3737 insert_file
($site_footer);
3740 print qq!<script type
="text/javascript" src
="!.esc_url($javascript).qq!"></script
>\n!;
3741 if (defined $action &&
3742 $action eq 'blame_incremental') {
3743 print qq!<script type
="text/javascript">\n!.
3744 qq!startBlame
("!. href(action=>"blame_data
", -replay=>1) .qq!",\n!.
3745 qq! "!. href() .qq!");\n!.
3748 my ($jstimezone, $tz_cookie, $datetime_class) =
3749 gitweb_get_feature
('javascript-timezone');
3751 print qq!<script type
="text/javascript">\n!.
3752 qq!window
.onload
= function
() {\n!;
3753 if (gitweb_check_feature
('javascript-actions')) {
3754 print qq! fixLinks
();\n!;
3756 if ($jstimezone && $tz_cookie && $datetime_class) {
3757 print qq! var tz_cookie
= { name
: '$tz_cookie', expires
: 14, path
: '/' };\n!. # in days
3758 qq! onloadTZSetup
('$jstimezone', tz_cookie
, '$datetime_class');\n!;
3768 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
3769 # Example: die_error(404, 'Hash not found')
3770 # By convention, use the following status codes (as defined in RFC 2616):
3771 # 400: Invalid or missing CGI parameters, or
3772 # requested object exists but has wrong type.
3773 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
3774 # this server or project.
3775 # 404: Requested object/revision/project doesn't exist.
3776 # 500: The server isn't configured properly, or
3777 # an internal error occurred (e.g. failed assertions caused by bugs), or
3778 # an unknown error occurred (e.g. the git binary died unexpectedly).
3779 # 503: The server is currently unavailable (because it is overloaded,
3780 # or down for maintenance). Generally, this is a temporary state.
3782 my $status = shift || 500;
3783 my $error = esc_html
(shift) || "Internal Server Error";
3787 my %http_responses = (
3788 400 => '400 Bad Request',
3789 403 => '403 Forbidden',
3790 404 => '404 Not Found',
3791 500 => '500 Internal Server Error',
3792 503 => '503 Service Unavailable',
3794 git_header_html
($http_responses{$status}, undef, %opts);
3796 <div class="page_body">
3801 if (defined $extra) {
3809 unless ($opts{'-error_handler'});
3812 ## ----------------------------------------------------------------------
3813 ## functions printing or outputting HTML: navigation
3815 sub git_print_page_nav
{
3816 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
3817 $extra = '' if !defined $extra; # pager or formats
3819 my @navs = qw(summary shortlog log commit commitdiff tree);
3821 @navs = grep { $_ ne $suppress } @navs;
3824 my %arg = map { $_ => {action
=>$_} } @navs;
3825 if (defined $head) {
3826 for (qw(commit commitdiff)) {
3827 $arg{$_}{'hash'} = $head;
3829 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
3830 for (qw(shortlog log)) {
3831 $arg{$_}{'hash'} = $head;
3836 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
3837 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
3839 my @actions = gitweb_get_feature
('actions');
3842 'n' => $project, # project name
3843 'f' => $git_dir, # project path within filesystem
3844 'h' => $treehead || '', # current hash ('h' parameter)
3845 'b' => $treebase || '', # hash base ('hb' parameter)
3848 my ($label, $link, $pos) = splice(@actions,0,3);
3850 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
3852 $link =~ s/%([%nfhb])/$repl{$1}/g;
3853 $arg{$label}{'_href'} = $link;
3856 print "<div class=\"page_nav\">\n" .
3858 map { $_ eq $current ?
3859 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
3861 print "<br/>\n$extra<br/>\n" .
3865 # returns a submenu for the nagivation of the refs views (tags, heads,
3866 # remotes) with the current view disabled and the remotes view only
3867 # available if the feature is enabled
3868 sub format_ref_views
{
3870 my @ref_views = qw{tags heads
};
3871 push @ref_views, 'remotes' if gitweb_check_feature
('remote_heads');
3872 return join " | ", map {
3873 $_ eq $current ?
$_ :
3874 $cgi->a({-href
=> href
(action
=>$_)}, $_)
3878 sub format_paging_nav
{
3879 my ($action, $page, $has_next_link) = @_;
3885 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)}, "first") .
3887 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
3888 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
3890 $paging_nav .= "first ⋅ prev";
3893 if ($has_next_link) {
3894 $paging_nav .= " ⋅ " .
3895 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
3896 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
3898 $paging_nav .= " ⋅ next";
3904 ## ......................................................................
3905 ## functions printing or outputting HTML: div
3907 sub git_print_header_div
{
3908 my ($action, $title, $hash, $hash_base) = @_;
3911 $args{'action'} = $action;
3912 $args{'hash'} = $hash if $hash;
3913 $args{'hash_base'} = $hash_base if $hash_base;
3915 print "<div class=\"header\">\n" .
3916 $cgi->a({-href
=> href
(%args), -class => "title"},
3917 $title ?
$title : $action) .
3921 sub format_repo_url
{
3922 my ($name, $url) = @_;
3923 return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
3926 # Group output by placing it in a DIV element and adding a header.
3927 # Options for start_div() can be provided by passing a hash reference as the
3928 # first parameter to the function.
3929 # Options to git_print_header_div() can be provided by passing an array
3930 # reference. This must follow the options to start_div if they are present.
3931 # The content can be a scalar, which is output as-is, a scalar reference, which
3932 # is output after html escaping, an IO handle passed either as *handle or
3933 # *handle{IO}, or a function reference. In the latter case all following
3934 # parameters will be taken as argument to the content function call.
3935 sub git_print_section
{
3936 my ($div_args, $header_args, $content);
3938 if (ref($arg) eq 'HASH') {
3942 if (ref($arg) eq 'ARRAY') {
3943 $header_args = $arg;
3948 print $cgi->start_div($div_args);
3949 git_print_header_div
(@
$header_args);
3951 if (ref($content) eq 'CODE') {
3953 } elsif (ref($content) eq 'SCALAR') {
3954 print esc_html
($$content);
3955 } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
3957 } elsif (!ref($content) && defined($content)) {
3961 print $cgi->end_div;
3964 sub format_timestamp_html
{
3966 my $strtime = $date->{'rfc2822'};
3968 my (undef, undef, $datetime_class) =
3969 gitweb_get_feature
('javascript-timezone');
3970 if ($datetime_class) {
3971 $strtime = qq!<span
class="$datetime_class">$strtime</span
>!;
3974 my $localtime_format = '(%02d:%02d %s)';
3975 if ($date->{'hour_local'} < 6) {
3976 $localtime_format = '(<span class="atnight">%02d:%02d</span> %s)';
3979 sprintf($localtime_format,
3980 $date->{'hour_local'}, $date->{'minute_local'}, $date->{'tz_local'});
3985 # Outputs the author name and date in long form
3986 sub git_print_authorship
{
3989 my $tag = $opts{-tag
} || 'div';
3990 my $author = $co->{'author_name'};
3992 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
3993 print "<$tag class=\"author_date\">" .
3994 format_search_author
($author, "author", esc_html
($author)) .
3995 " [".format_timestamp_html
(\
%ad)."]".
3996 git_get_avatar
($co->{'author_email'}, -pad_before
=> 1) .
4000 # Outputs table rows containing the full author or committer information,
4001 # in the format expected for 'commit' view (& similar).
4002 # Parameters are a commit hash reference, followed by the list of people
4003 # to output information for. If the list is empty it defaults to both
4004 # author and committer.
4005 sub git_print_authorship_rows
{
4007 # too bad we can't use @people = @_ || ('author', 'committer')
4009 @people = ('author', 'committer') unless @people;
4010 foreach my $who (@people) {
4011 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
4012 print "<tr><td>$who</td><td>" .
4013 format_search_author
($co->{"${who}_name"}, $who,
4014 esc_html
($co->{"${who}_name"})) . " " .
4015 format_search_author
($co->{"${who}_email"}, $who,
4016 esc_html
("<" . $co->{"${who}_email"} . ">")) .
4017 "</td><td rowspan=\"2\">" .
4018 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
4022 format_timestamp_html
(\
%wd) .
4028 sub git_print_page_path
{
4034 print "<div class=\"page_path\">";
4035 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
4036 -title
=> 'tree root'}, to_utf8
("[$project]"));
4038 if (defined $name) {
4039 my @dirname = split '/', $name;
4040 my $basename = pop @dirname;
4043 foreach my $dir (@dirname) {
4044 $fullname .= ($fullname ?
'/' : '') . $dir;
4045 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
4047 -title
=> $fullname}, esc_path
($dir));
4050 if (defined $type && $type eq 'blob') {
4051 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
4053 -title
=> $name}, esc_path
($basename));
4054 } elsif (defined $type && $type eq 'tree') {
4055 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
4057 -title
=> $name}, esc_path
($basename));
4060 print esc_path
($basename);
4063 print "<br/></div>\n";
4070 if ($opts{'-remove_title'}) {
4071 # remove title, i.e. first line of log
4074 # remove leading empty lines
4075 while (defined $log->[0] && $log->[0] eq "") {
4082 foreach my $line (@
$log) {
4083 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
4086 if (! $opts{'-remove_signoff'}) {
4087 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
4090 # remove signoff lines
4097 # print only one empty line
4098 # do not print empty line after signoff
4100 next if ($empty || $signoff);
4106 print format_log_line_html
($line) . "<br/>\n";
4109 if ($opts{'-final_empty_line'}) {
4110 # end with single empty line
4111 print "<br/>\n" unless $empty;
4115 # return link target (what link points to)
4116 sub git_get_link_target
{
4121 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4125 $link_target = <$fd>;
4130 return $link_target;
4133 # given link target, and the directory (basedir) the link is in,
4134 # return target of link relative to top directory (top tree);
4135 # return undef if it is not possible (including absolute links).
4136 sub normalize_link_target
{
4137 my ($link_target, $basedir) = @_;
4139 # absolute symlinks (beginning with '/') cannot be normalized
4140 return if (substr($link_target, 0, 1) eq '/');
4142 # normalize link target to path from top (root) tree (dir)
4145 $path = $basedir . '/' . $link_target;
4147 # we are in top (root) tree (dir)
4148 $path = $link_target;
4151 # remove //, /./, and /../
4153 foreach my $part (split('/', $path)) {
4154 # discard '.' and ''
4155 next if (!$part || $part eq '.');
4157 if ($part eq '..') {
4161 # link leads outside repository (outside top dir)
4165 push @path_parts, $part;
4168 $path = join('/', @path_parts);
4173 # print tree entry (row of git_tree), but without encompassing <tr> element
4174 sub git_print_tree_entry
{
4175 my ($t, $basedir, $hash_base, $have_blame) = @_;
4178 $base_key{'hash_base'} = $hash_base if defined $hash_base;
4180 # The format of a table row is: mode list link. Where mode is
4181 # the mode of the entry, list is the name of the entry, an href,
4182 # and link is the action links of the entry.
4184 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
4185 if (exists $t->{'size'}) {
4186 print "<td class=\"size\">$t->{'size'}</td>\n";
4188 if ($t->{'type'} eq "blob") {
4189 print "<td class=\"list\">" .
4190 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4191 file_name
=>"$basedir$t->{'name'}", %base_key),
4192 -class => "list"}, esc_path
($t->{'name'}));
4193 if (S_ISLNK
(oct $t->{'mode'})) {
4194 my $link_target = git_get_link_target
($t->{'hash'});
4196 my $norm_target = normalize_link_target
($link_target, $basedir);
4197 if (defined $norm_target) {
4199 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
4200 file_name
=>$norm_target),
4201 -title
=> $norm_target}, esc_path
($link_target));
4203 print " -> " . esc_path
($link_target);
4208 print "<td class=\"link\">";
4209 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4210 file_name
=>"$basedir$t->{'name'}", %base_key)},
4214 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
4215 file_name
=>"$basedir$t->{'name'}", %base_key)},
4218 if (defined $hash_base) {
4220 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4221 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
4225 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
4226 file_name
=>"$basedir$t->{'name'}")},
4230 } elsif ($t->{'type'} eq "tree") {
4231 print "<td class=\"list\">";
4232 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4233 file_name
=>"$basedir$t->{'name'}",
4235 esc_path
($t->{'name'}));
4237 print "<td class=\"link\">";
4238 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4239 file_name
=>"$basedir$t->{'name'}",
4242 if (defined $hash_base) {
4244 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4245 file_name
=>"$basedir$t->{'name'}")},
4250 # unknown object: we can only present history for it
4251 # (this includes 'commit' object, i.e. submodule support)
4252 print "<td class=\"list\">" .
4253 esc_path
($t->{'name'}) .
4255 print "<td class=\"link\">";
4256 if (defined $hash_base) {
4257 print $cgi->a({-href
=> href
(action
=>"history",
4258 hash_base
=>$hash_base,
4259 file_name
=>"$basedir$t->{'name'}")},
4266 ## ......................................................................
4267 ## functions printing large fragments of HTML
4269 # get pre-image filenames for merge (combined) diff
4270 sub fill_from_file_info
{
4271 my ($diff, @parents) = @_;
4273 $diff->{'from_file'} = [ ];
4274 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4275 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4276 if ($diff->{'status'}[$i] eq 'R' ||
4277 $diff->{'status'}[$i] eq 'C') {
4278 $diff->{'from_file'}[$i] =
4279 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
4286 # is current raw difftree line of file deletion
4288 my $diffinfo = shift;
4290 return $diffinfo->{'to_id'} eq ('0' x
40);
4293 # does patch correspond to [previous] difftree raw line
4294 # $diffinfo - hashref of parsed raw diff format
4295 # $patchinfo - hashref of parsed patch diff format
4296 # (the same keys as in $diffinfo)
4297 sub is_patch_split
{
4298 my ($diffinfo, $patchinfo) = @_;
4300 return defined $diffinfo && defined $patchinfo
4301 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4305 sub git_difftree_body
{
4306 my ($difftree, $hash, @parents) = @_;
4307 my ($parent) = $parents[0];
4308 my $have_blame = gitweb_check_feature
('blame');
4309 print "<div class=\"list_head\">\n";
4310 if ($#{$difftree} > 10) {
4311 print(($#{$difftree} + 1) . " files changed:\n");
4315 print "<table class=\"" .
4316 (@parents > 1 ?
"combined " : "") .
4319 # header only for combined diff in 'commitdiff' view
4320 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
4323 print "<thead><tr>\n" .
4324 "<th></th><th></th>\n"; # filename, patchN link
4325 for (my $i = 0; $i < @parents; $i++) {
4326 my $par = $parents[$i];
4328 $cgi->a({-href
=> href
(action
=>"commitdiff",
4329 hash
=>$hash, hash_parent
=>$par),
4330 -title
=> 'commitdiff to parent number ' .
4331 ($i+1) . ': ' . substr($par,0,7)},
4335 print "</tr></thead>\n<tbody>\n";
4340 foreach my $line (@
{$difftree}) {
4341 my $diff = parsed_difftree_line
($line);
4344 print "<tr class=\"dark\">\n";
4346 print "<tr class=\"light\">\n";
4350 if (exists $diff->{'nparents'}) { # combined diff
4352 fill_from_file_info
($diff, @parents)
4353 unless exists $diff->{'from_file'};
4355 if (!is_deleted
($diff)) {
4356 # file exists in the result (child) commit
4358 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4359 file_name
=>$diff->{'to_file'},
4361 -class => "list"}, esc_path
($diff->{'to_file'})) .
4365 esc_path
($diff->{'to_file'}) .
4369 if ($action eq 'commitdiff') {
4372 print "<td class=\"link\">" .
4373 $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4379 my $has_history = 0;
4380 my $not_deleted = 0;
4381 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4382 my $hash_parent = $parents[$i];
4383 my $from_hash = $diff->{'from_id'}[$i];
4384 my $from_path = $diff->{'from_file'}[$i];
4385 my $status = $diff->{'status'}[$i];
4387 $has_history ||= ($status ne 'A');
4388 $not_deleted ||= ($status ne 'D');
4390 if ($status eq 'A') {
4391 print "<td class=\"link\" align=\"right\"> | </td>\n";
4392 } elsif ($status eq 'D') {
4393 print "<td class=\"link\">" .
4394 $cgi->a({-href
=> href
(action
=>"blob",
4397 file_name
=>$from_path)},
4401 if ($diff->{'to_id'} eq $from_hash) {
4402 print "<td class=\"link nochange\">";
4404 print "<td class=\"link\">";
4406 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4407 hash
=>$diff->{'to_id'},
4408 hash_parent
=>$from_hash,
4410 hash_parent_base
=>$hash_parent,
4411 file_name
=>$diff->{'to_file'},
4412 file_parent
=>$from_path)},
4418 print "<td class=\"link\">";
4420 print $cgi->a({-href
=> href
(action
=>"blob",
4421 hash
=>$diff->{'to_id'},
4422 file_name
=>$diff->{'to_file'},
4425 print " | " if ($has_history);
4428 print $cgi->a({-href
=> href
(action
=>"history",
4429 file_name
=>$diff->{'to_file'},
4436 next; # instead of 'else' clause, to avoid extra indent
4438 # else ordinary diff
4440 my ($to_mode_oct, $to_mode_str, $to_file_type);
4441 my ($from_mode_oct, $from_mode_str, $from_file_type);
4442 if ($diff->{'to_mode'} ne ('0' x
6)) {
4443 $to_mode_oct = oct $diff->{'to_mode'};
4444 if (S_ISREG
($to_mode_oct)) { # only for regular file
4445 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4447 $to_file_type = file_type
($diff->{'to_mode'});
4449 if ($diff->{'from_mode'} ne ('0' x
6)) {
4450 $from_mode_oct = oct $diff->{'from_mode'};
4451 if (S_ISREG
($from_mode_oct)) { # only for regular file
4452 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4454 $from_file_type = file_type
($diff->{'from_mode'});
4457 if ($diff->{'status'} eq "A") { # created
4458 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
4459 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
4460 $mode_chng .= "]</span>";
4462 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4463 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4464 -class => "list"}, esc_path
($diff->{'file'}));
4466 print "<td>$mode_chng</td>\n";
4467 print "<td class=\"link\">";
4468 if ($action eq 'commitdiff') {
4471 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4475 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4476 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4480 } elsif ($diff->{'status'} eq "D") { # deleted
4481 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
4483 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4484 hash_base
=>$parent, file_name
=>$diff->{'file'}),
4485 -class => "list"}, esc_path
($diff->{'file'}));
4487 print "<td>$mode_chng</td>\n";
4488 print "<td class=\"link\">";
4489 if ($action eq 'commitdiff') {
4492 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4496 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4497 hash_base
=>$parent, file_name
=>$diff->{'file'})},
4500 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
4501 file_name
=>$diff->{'file'})},
4504 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
4505 file_name
=>$diff->{'file'})},
4509 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
4510 my $mode_chnge = "";
4511 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4512 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
4513 if ($from_file_type ne $to_file_type) {
4514 $mode_chnge .= " from $from_file_type to $to_file_type";
4516 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
4517 if ($from_mode_str && $to_mode_str) {
4518 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
4519 } elsif ($to_mode_str) {
4520 $mode_chnge .= " mode: $to_mode_str";
4523 $mode_chnge .= "]</span>\n";
4526 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4527 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4528 -class => "list"}, esc_path
($diff->{'file'}));
4530 print "<td>$mode_chnge</td>\n";
4531 print "<td class=\"link\">";
4532 if ($action eq 'commitdiff') {
4535 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4538 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4539 # "commit" view and modified file (not onlu mode changed)
4540 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4541 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4542 hash_base
=>$hash, hash_parent_base
=>$parent,
4543 file_name
=>$diff->{'file'})},
4547 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4548 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4551 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4552 file_name
=>$diff->{'file'})},
4555 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4556 file_name
=>$diff->{'file'})},
4560 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
4561 my %status_name = ('R' => 'moved', 'C' => 'copied');
4562 my $nstatus = $status_name{$diff->{'status'}};
4564 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4565 # mode also for directories, so we cannot use $to_mode_str
4566 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
4569 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
4570 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
4571 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
4572 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
4573 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
4574 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
4575 -class => "list"}, esc_path
($diff->{'from_file'})) .
4576 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
4577 "<td class=\"link\">";
4578 if ($action eq 'commitdiff') {
4581 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4584 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4585 # "commit" view and modified file (not only pure rename or copy)
4586 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4587 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4588 hash_base
=>$hash, hash_parent_base
=>$parent,
4589 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
4593 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4594 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
4597 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4598 file_name
=>$diff->{'to_file'})},
4601 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4602 file_name
=>$diff->{'to_file'})},
4606 } # we should not encounter Unmerged (U) or Unknown (X) status
4609 print "</tbody>" if $has_header;
4613 sub git_patchset_body
{
4614 my ($fd, $difftree, $hash, @hash_parents) = @_;
4615 my ($hash_parent) = $hash_parents[0];
4617 my $is_combined = (@hash_parents > 1);
4619 my $patch_number = 0;
4625 print "<div class=\"patchset\">\n";
4627 # skip to first patch
4628 while ($patch_line = <$fd>) {
4631 last if ($patch_line =~ m/^diff /);
4635 while ($patch_line) {
4637 # parse "git diff" header line
4638 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
4639 # $1 is from_name, which we do not use
4640 $to_name = unquote
($2);
4641 $to_name =~ s!^b/!!;
4642 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
4643 # $1 is 'cc' or 'combined', which we do not use
4644 $to_name = unquote
($2);
4649 # check if current patch belong to current raw line
4650 # and parse raw git-diff line if needed
4651 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
4652 # this is continuation of a split patch
4653 print "<div class=\"patch cont\">\n";
4655 # advance raw git-diff output if needed
4656 $patch_idx++ if defined $diffinfo;
4658 # read and prepare patch information
4659 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4661 # compact combined diff output can have some patches skipped
4662 # find which patch (using pathname of result) we are at now;
4664 while ($to_name ne $diffinfo->{'to_file'}) {
4665 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4666 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4667 "</div>\n"; # class="patch"
4672 last if $patch_idx > $#$difftree;
4673 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4677 # modifies %from, %to hashes
4678 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
4680 # this is first patch for raw difftree line with $patch_idx index
4681 # we index @$difftree array from 0, but number patches from 1
4682 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
4686 #assert($patch_line =~ m/^diff /) if DEBUG;
4687 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
4689 # print "git diff" header
4690 print format_git_diff_header_line
($patch_line, $diffinfo,
4693 # print extended diff header
4694 print "<div class=\"diff extended_header\">\n";
4696 while ($patch_line = <$fd>) {
4699 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
4701 print format_extended_diff_header_line
($patch_line, $diffinfo,
4704 print "</div>\n"; # class="diff extended_header"
4706 # from-file/to-file diff header
4707 if (! $patch_line) {
4708 print "</div>\n"; # class="patch"
4711 next PATCH
if ($patch_line =~ m/^diff /);
4712 #assert($patch_line =~ m/^---/) if DEBUG;
4714 my $last_patch_line = $patch_line;
4715 $patch_line = <$fd>;
4717 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
4719 print format_diff_from_to_header
($last_patch_line, $patch_line,
4720 $diffinfo, \
%from, \
%to,
4725 while ($patch_line = <$fd>) {
4728 next PATCH
if ($patch_line =~ m/^diff /);
4730 print format_diff_line
($patch_line, \
%from, \
%to);
4734 print "</div>\n"; # class="patch"
4737 # for compact combined (--cc) format, with chunk and patch simplification
4738 # the patchset might be empty, but there might be unprocessed raw lines
4739 for (++$patch_idx if $patch_number > 0;
4740 $patch_idx < @
$difftree;
4742 # read and prepare patch information
4743 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4745 # generate anchor for "patch" links in difftree / whatchanged part
4746 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4747 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4748 "</div>\n"; # class="patch"
4753 if ($patch_number == 0) {
4754 if (@hash_parents > 1) {
4755 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
4757 print "<div class=\"diff nodifferences\">No differences found</div>\n";
4761 print "</div>\n"; # class="patchset"
4764 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4766 # fills project list info (age, description, owner, forks) for each
4767 # project in the list, removing invalid projects from returned list
4768 # NOTE: modifies $projlist, but does not remove entries from it
4769 sub fill_project_list_info
{
4770 my ($projlist, $check_forks) = @_;
4773 my $show_ctags = gitweb_check_feature
('ctags');
4775 foreach my $pr (@
$projlist) {
4776 my (@activity) = git_get_last_activity
($pr->{'path'});
4777 unless (@activity) {
4780 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
4781 if (!defined $pr->{'descr'}) {
4782 my $descr = git_get_project_description
($pr->{'path'}) || "";
4783 $descr = to_utf8
($descr);
4784 $pr->{'descr_long'} = $descr;
4785 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
4787 if (!defined $pr->{'owner'}) {
4788 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
4791 my $pname = $pr->{'path'};
4792 if (($pname =~ s/\.git$//) &&
4793 ($pname !~ /\/$/) &&
4794 (-d
"$projectroot/$pname")) {
4795 $pr->{'forks'} = "-d $projectroot/$pname";
4800 $show_ctags and $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
4801 push @projects, $pr;
4807 # print 'sort by' <th> element, generating 'sort by $name' replay link
4808 # if that order is not selected
4810 print format_sort_th
(@_);
4813 sub format_sort_th
{
4814 my ($name, $order, $header) = @_;
4816 $header ||= ucfirst($name);
4818 if ($order eq $name) {
4819 $sort_th .= "<th>$header</th>\n";
4821 $sort_th .= "<th>" .
4822 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
4823 -class => "header"}, $header) .
4830 sub git_project_list_body
{
4831 # actually uses global variable $project
4832 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
4834 my $check_forks = gitweb_check_feature
('forks');
4835 my @projects = fill_project_list_info
($projlist, $check_forks);
4837 $order ||= $default_projects_order;
4838 $from = 0 unless defined $from;
4839 $to = $#projects if (!defined $to || $#projects < $to);
4842 project
=> { key
=> 'path', type
=> 'str' },
4843 descr
=> { key
=> 'descr_long', type
=> 'str' },
4844 owner
=> { key
=> 'owner', type
=> 'str' },
4845 age
=> { key
=> 'age', type
=> 'num' }
4847 my $oi = $order_info{$order};
4848 if ($oi->{'type'} eq 'str') {
4849 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @projects;
4851 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @projects;
4854 my $show_ctags = gitweb_check_feature
('ctags');
4857 foreach my $p (@projects) {
4858 foreach my $ct (keys %{$p->{'ctags'}}) {
4859 $ctags{$ct} += $p->{'ctags'}->{$ct};
4862 my $cloud = git_populate_project_tagcloud
(\
%ctags);
4863 print git_show_project_tagcloud
($cloud, 64);
4866 print "<table class=\"project_list\">\n";
4867 unless ($no_header) {
4870 print "<th></th>\n";
4872 print_sort_th
('project', $order, 'Project');
4873 print_sort_th
('descr', $order, 'Description');
4874 print_sort_th
('owner', $order, 'Owner');
4875 print_sort_th
('age', $order, 'Last Change');
4876 print "<th></th>\n" . # for links
4880 my $tagfilter = $cgi->param('by_tag');
4881 for (my $i = $from; $i <= $to; $i++) {
4882 my $pr = $projects[$i];
4884 next if $tagfilter and $show_ctags and not grep { lc $_ eq lc $tagfilter } keys %{$pr->{'ctags'}};
4885 next if $searchtext and not $pr->{'path'} =~ /$searchtext/
4886 and not $pr->{'descr_long'} =~ /$searchtext/;
4887 # Weed out forks or non-matching entries of search
4889 my $forkbase = $project; $forkbase ||= ''; $forkbase =~ s
#\.git$#/#;
4890 $forkbase="^$forkbase" if $forkbase;
4891 next if not $searchtext and not $tagfilter and $show_ctags
4892 and $pr->{'path'} =~ m
#$forkbase.*/.*#; # regexp-safe
4896 print "<tr class=\"dark\">\n";
4898 print "<tr class=\"light\">\n";
4903 if ($pr->{'forks'}) {
4904 print "<!-- $pr->{'forks'} -->\n";
4905 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "+");
4909 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
4910 -class => "list"}, esc_html
($pr->{'path'})) . "</td>\n" .
4911 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
4912 -class => "list", -title
=> $pr->{'descr_long'}},
4913 esc_html
($pr->{'descr'})) . "</td>\n" .
4914 "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
4915 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
4916 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n" .
4917 "<td class=\"link\">" .
4918 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
4919 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
4920 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
4921 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
4922 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
4926 if (defined $extra) {
4929 print "<td></td>\n";
4931 print "<td colspan=\"5\">$extra</td>\n" .
4938 # uses global variable $project
4939 my ($commitlist, $from, $to, $refs, $extra) = @_;
4941 $from = 0 unless defined $from;
4942 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4944 for (my $i = 0; $i <= $to; $i++) {
4945 my %co = %{$commitlist->[$i]};
4947 my $commit = $co{'id'};
4948 my $ref = format_ref_marker
($refs, $commit);
4949 git_print_header_div
('commit',
4950 "<span class=\"age\">$co{'age_string'}</span>" .
4951 esc_html
($co{'title'}) . $ref,
4953 print "<div class=\"title_text\">\n" .
4954 "<div class=\"log_link\">\n" .
4955 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
4957 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
4959 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
4962 git_print_authorship
(\
%co, -tag
=> 'span');
4963 print "<br/>\n</div>\n";
4965 print "<div class=\"log_body\">\n";
4966 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
4970 print "<div class=\"page_nav\">\n";
4976 sub git_shortlog_body
{
4977 # uses global variable $project
4978 my ($commitlist, $from, $to, $refs, $extra) = @_;
4980 $from = 0 unless defined $from;
4981 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4983 print "<table class=\"shortlog\">\n";
4985 for (my $i = $from; $i <= $to; $i++) {
4986 my %co = %{$commitlist->[$i]};
4987 my $commit = $co{'id'};
4988 my $ref = format_ref_marker
($refs, $commit);
4990 print "<tr class=\"dark\">\n";
4992 print "<tr class=\"light\">\n";
4995 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
4996 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4997 format_author_html
('td', \
%co, 10) . "<td>";
4998 print format_subject_html
($co{'title'}, $co{'title_short'},
4999 href
(action
=>"commit", hash
=>$commit), $ref);
5001 "<td class=\"link\">" .
5002 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
5003 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
5004 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
5005 my $snapshot_links = format_snapshot_links
($commit);
5006 if (defined $snapshot_links) {
5007 print " | " . $snapshot_links;
5012 if (defined $extra) {
5014 "<td colspan=\"4\">$extra</td>\n" .
5020 sub git_history_body
{
5021 # Warning: assumes constant type (blob or tree) during history
5022 my ($commitlist, $from, $to, $refs, $extra,
5023 $file_name, $file_hash, $ftype) = @_;
5025 $from = 0 unless defined $from;
5026 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
5028 print "<table class=\"history\">\n";
5030 for (my $i = $from; $i <= $to; $i++) {
5031 my %co = %{$commitlist->[$i]};
5035 my $commit = $co{'id'};
5037 my $ref = format_ref_marker
($refs, $commit);
5040 print "<tr class=\"dark\">\n";
5042 print "<tr class=\"light\">\n";
5045 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5046 # shortlog: format_author_html('td', \%co, 10)
5047 format_author_html
('td', \
%co, 15, 3) . "<td>";
5048 # originally git_history used chop_str($co{'title'}, 50)
5049 print format_subject_html
($co{'title'}, $co{'title_short'},
5050 href
(action
=>"commit", hash
=>$commit), $ref);
5052 "<td class=\"link\">" .
5053 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
5054 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
5056 if ($ftype eq 'blob') {
5057 my $blob_current = $file_hash;
5058 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
5059 if (defined $blob_current && defined $blob_parent &&
5060 $blob_current ne $blob_parent) {
5062 $cgi->a({-href
=> href
(action
=>"blobdiff",
5063 hash
=>$blob_current, hash_parent
=>$blob_parent,
5064 hash_base
=>$hash_base, hash_parent_base
=>$commit,
5065 file_name
=>$file_name)},
5072 if (defined $extra) {
5074 "<td colspan=\"4\">$extra</td>\n" .
5081 # uses global variable $project
5082 my ($taglist, $from, $to, $extra) = @_;
5083 $from = 0 unless defined $from;
5084 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
5086 print "<table class=\"tags\">\n";
5088 for (my $i = $from; $i <= $to; $i++) {
5089 my $entry = $taglist->[$i];
5091 my $comment = $tag{'subject'};
5093 if (defined $comment) {
5094 $comment_short = chop_str
($comment, 30, 5);
5097 print "<tr class=\"dark\">\n";
5099 print "<tr class=\"light\">\n";
5102 if (defined $tag{'age'}) {
5103 print "<td><i>$tag{'age'}</i></td>\n";
5105 print "<td></td>\n";
5108 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
5109 -class => "list name"}, esc_html
($tag{'name'})) .
5112 if (defined $comment) {
5113 print format_subject_html
($comment, $comment_short,
5114 href
(action
=>"tag", hash
=>$tag{'id'}));
5117 "<td class=\"selflink\">";
5118 if ($tag{'type'} eq "tag") {
5119 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
5124 "<td class=\"link\">" . " | " .
5125 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
5126 if ($tag{'reftype'} eq "commit") {
5127 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
5128 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
5129 } elsif ($tag{'reftype'} eq "blob") {
5130 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
5135 if (defined $extra) {
5137 "<td colspan=\"5\">$extra</td>\n" .
5143 sub git_heads_body
{
5144 # uses global variable $project
5145 my ($headlist, $head, $from, $to, $extra) = @_;
5146 $from = 0 unless defined $from;
5147 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
5149 print "<table class=\"heads\">\n";
5151 for (my $i = $from; $i <= $to; $i++) {
5152 my $entry = $headlist->[$i];
5154 my $curr = $ref{'id'} eq $head;
5156 print "<tr class=\"dark\">\n";
5158 print "<tr class=\"light\">\n";
5161 print "<td><i>$ref{'age'}</i></td>\n" .
5162 ($curr ?
"<td class=\"current_head\">" : "<td>") .
5163 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
5164 -class => "list name"},esc_html
($ref{'name'})) .
5166 "<td class=\"link\">" .
5167 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
5168 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
5169 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'fullname'})}, "tree") .
5173 if (defined $extra) {
5175 "<td colspan=\"3\">$extra</td>\n" .
5181 # Display a single remote block
5182 sub git_remote_block
{
5183 my ($remote, $rdata, $limit, $head) = @_;
5185 my $heads = $rdata->{'heads'};
5186 my $fetch = $rdata->{'fetch'};
5187 my $push = $rdata->{'push'};
5189 my $urls_table = "<table class=\"projects_list\">\n" ;
5191 if (defined $fetch) {
5192 if ($fetch eq $push) {
5193 $urls_table .= format_repo_url
("URL", $fetch);
5195 $urls_table .= format_repo_url
("Fetch URL", $fetch);
5196 $urls_table .= format_repo_url
("Push URL", $push) if defined $push;
5198 } elsif (defined $push) {
5199 $urls_table .= format_repo_url
("Push URL", $push);
5201 $urls_table .= format_repo_url
("", "No remote URL");
5204 $urls_table .= "</table>\n";
5207 if (defined $limit && $limit < @
$heads) {
5208 $dots = $cgi->a({-href
=> href
(action
=>"remotes", hash
=>$remote)}, "...");
5212 git_heads_body
($heads, $head, 0, $limit, $dots);
5215 # Display a list of remote names with the respective fetch and push URLs
5216 sub git_remotes_list
{
5217 my ($remotedata, $limit) = @_;
5218 print "<table class=\"heads\">\n";
5220 my @remotes = sort keys %$remotedata;
5222 my $limited = $limit && $limit < @remotes;
5224 $#remotes = $limit - 1 if $limited;
5226 while (my $remote = shift @remotes) {
5227 my $rdata = $remotedata->{$remote};
5228 my $fetch = $rdata->{'fetch'};
5229 my $push = $rdata->{'push'};
5231 print "<tr class=\"dark\">\n";
5233 print "<tr class=\"light\">\n";
5237 $cgi->a({-href
=> href
(action
=>'remotes', hash
=>$remote),
5238 -class=> "list name"},esc_html
($remote)) .
5240 print "<td class=\"link\">" .
5241 (defined $fetch ?
$cgi->a({-href
=> $fetch}, "fetch") : "fetch") .
5243 (defined $push ?
$cgi->a({-href
=> $push}, "push") : "push") .
5251 "<td colspan=\"3\">" .
5252 $cgi->a({-href
=> href
(action
=>"remotes")}, "...") .
5253 "</td>\n" . "</tr>\n";
5259 # Display remote heads grouped by remote, unless there are too many
5260 # remotes, in which case we only display the remote names
5261 sub git_remotes_body
{
5262 my ($remotedata, $limit, $head) = @_;
5263 if ($limit and $limit < keys %$remotedata) {
5264 git_remotes_list
($remotedata, $limit);
5266 fill_remote_heads
($remotedata);
5267 while (my ($remote, $rdata) = each %$remotedata) {
5268 git_print_section
({-class=>"remote", -id
=>$remote},
5269 ["remotes", $remote, $remote], sub {
5270 git_remote_block
($remote, $rdata, $limit, $head);
5276 sub git_search_grep_body
{
5277 my ($commitlist, $from, $to, $extra) = @_;
5278 $from = 0 unless defined $from;
5279 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5281 print "<table class=\"commit_search\">\n";
5283 for (my $i = $from; $i <= $to; $i++) {
5284 my %co = %{$commitlist->[$i]};
5288 my $commit = $co{'id'};
5290 print "<tr class=\"dark\">\n";
5292 print "<tr class=\"light\">\n";
5295 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5296 format_author_html
('td', \
%co, 15, 5) .
5298 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
5299 -class => "list subject"},
5300 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
5301 my $comment = $co{'comment'};
5302 foreach my $line (@
$comment) {
5303 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
5304 my ($lead, $match, $trail) = ($1, $2, $3);
5305 $match = chop_str
($match, 70, 5, 'center');
5306 my $contextlen = int((80 - length($match))/2);
5307 $contextlen = 30 if ($contextlen > 30);
5308 $lead = chop_str
($lead, $contextlen, 10, 'left');
5309 $trail = chop_str
($trail, $contextlen, 10, 'right');
5311 $lead = esc_html
($lead);
5312 $match = esc_html
($match);
5313 $trail = esc_html
($trail);
5315 print "$lead<span class=\"match\">$match</span>$trail<br />";
5319 "<td class=\"link\">" .
5320 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
5322 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
5324 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
5328 if (defined $extra) {
5330 "<td colspan=\"3\">$extra</td>\n" .
5336 ## ======================================================================
5337 ## ======================================================================
5340 sub git_project_list
{
5341 my $order = $input_params{'order'};
5342 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5343 die_error
(400, "Unknown order parameter");
5346 my @list = git_get_projects_list
();
5348 die_error
(404, "No projects found");
5352 if (defined $home_text && -f
$home_text) {
5353 print "<div class=\"index_include\">\n";
5354 insert_file
($home_text);
5357 print $cgi->startform(-method
=> "get") .
5358 "<p class=\"projsearch\">Search:\n" .
5359 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
5361 $cgi->end_form() . "\n";
5362 git_project_list_body
(\
@list, $order);
5367 my $order = $input_params{'order'};
5368 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5369 die_error
(400, "Unknown order parameter");
5372 my @list = git_get_projects_list
($project);
5374 die_error
(404, "No forks found");
5378 git_print_page_nav
('','');
5379 git_print_header_div
('summary', "$project forks");
5380 git_project_list_body
(\
@list, $order);
5384 sub git_project_index
{
5385 my @projects = git_get_projects_list
($project);
5388 -type
=> 'text/plain',
5389 -charset
=> 'utf-8',
5390 -content_disposition
=> 'inline; filename="index.aux"');
5392 foreach my $pr (@projects) {
5393 if (!exists $pr->{'owner'}) {
5394 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
5397 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
5398 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
5399 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
5400 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
5404 print "$path $owner\n";
5409 my $descr = git_get_project_description
($project) || "none";
5410 my %co = parse_commit
("HEAD");
5411 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
5412 my $head = $co{'id'};
5413 my $remote_heads = gitweb_check_feature
('remote_heads');
5415 my $owner = git_get_project_owner
($project);
5417 my $refs = git_get_references
();
5418 # These get_*_list functions return one more to allow us to see if
5419 # there are more ...
5420 my @taglist = git_get_tags_list
(16);
5421 my @headlist = git_get_heads_list
(16);
5422 my %remotedata = $remote_heads ? git_get_remotes_list
() : ();
5424 my $check_forks = gitweb_check_feature
('forks');
5427 @forklist = git_get_projects_list
($project);
5431 git_print_page_nav
('summary','', $head);
5433 print "<div class=\"title\"> </div>\n";
5434 print "<table class=\"projects_list\">\n" .
5435 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n" .
5436 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
5437 if (defined $cd{'rfc2822'}) {
5438 print "<tr id=\"metadata_lchange\"><td>last change</td>" .
5439 "<td>".format_timestamp_html
(\
%cd)."</td></tr>\n";
5442 # use per project git URL list in $projectroot/$project/cloneurl
5443 # or make project git URL from git base URL and project name
5444 my $url_tag = "URL";
5445 my @url_list = git_get_project_url_list
($project);
5446 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
5447 foreach my $git_url (@url_list) {
5448 next unless $git_url;
5449 print format_repo_url
($url_tag, $git_url);
5454 my $show_ctags = gitweb_check_feature
('ctags');
5456 my $ctags = git_get_project_ctags
($project);
5457 my $cloud = git_populate_project_tagcloud
($ctags);
5458 print "<tr id=\"metadata_ctags\"><td>Content tags:<br />";
5459 print "</td>\n<td>" unless %$ctags;
5460 print "<form action=\"$show_ctags\" method=\"post\"><input type=\"hidden\" name=\"p\" value=\"$project\" />Add: <input type=\"text\" name=\"t\" size=\"8\" /></form>";
5461 print "</td>\n<td>" if %$ctags;
5462 print git_show_project_tagcloud
($cloud, 48);
5468 # If XSS prevention is on, we don't include README.html.
5469 # TODO: Allow a readme in some safe format.
5470 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
5471 print "<div class=\"title\">readme</div>\n" .
5472 "<div class=\"readme\">\n";
5473 insert_file
("$projectroot/$project/README.html");
5474 print "\n</div>\n"; # class="readme"
5477 # we need to request one more than 16 (0..15) to check if
5479 my @commitlist = $head ? parse_commits
($head, 17) : ();
5481 git_print_header_div
('shortlog');
5482 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
5483 $#commitlist <= 15 ?
undef :
5484 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
5488 git_print_header_div
('tags');
5489 git_tags_body
(\
@taglist, 0, 15,
5490 $#taglist <= 15 ?
undef :
5491 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
5495 git_print_header_div
('heads');
5496 git_heads_body
(\
@headlist, $head, 0, 15,
5497 $#headlist <= 15 ?
undef :
5498 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
5502 git_print_header_div
('remotes');
5503 git_remotes_body
(\
%remotedata, 15, $head);
5507 git_print_header_div
('forks');
5508 git_project_list_body
(\
@forklist, 'age', 0, 15,
5509 $#forklist <= 15 ?
undef :
5510 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
5518 my %tag = parse_tag
($hash);
5521 die_error
(404, "Unknown tag object");
5524 my $head = git_get_head_hash
($project);
5526 git_print_page_nav
('','', $head,undef,$head);
5527 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
5528 print "<div class=\"title_text\">\n" .
5529 "<table class=\"object_header\">\n" .
5531 "<td>object</td>\n" .
5532 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
5533 $tag{'object'}) . "</td>\n" .
5534 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
5535 $tag{'type'}) . "</td>\n" .
5537 if (defined($tag{'author'})) {
5538 git_print_authorship_rows
(\
%tag, 'author');
5540 print "</table>\n\n" .
5542 print "<div class=\"page_body\">";
5543 my $comment = $tag{'comment'};
5544 foreach my $line (@
$comment) {
5546 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
5552 sub git_blame_common
{
5553 my $format = shift || 'porcelain';
5554 if ($format eq 'porcelain' && $cgi->param('js')) {
5555 $format = 'incremental';
5556 $action = 'blame_incremental'; # for page title etc
5560 gitweb_check_feature
('blame')
5561 or die_error
(403, "Blame view not allowed");
5564 die_error
(400, "No file name given") unless $file_name;
5565 $hash_base ||= git_get_head_hash
($project);
5566 die_error
(404, "Couldn't find base commit") unless $hash_base;
5567 my %co = parse_commit
($hash_base)
5568 or die_error
(404, "Commit not found");
5570 if (!defined $hash) {
5571 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
5572 or die_error
(404, "Error looking up file");
5574 $ftype = git_get_type
($hash);
5575 if ($ftype !~ "blob") {
5576 die_error
(400, "Object is not a blob");
5581 if ($format eq 'incremental') {
5582 # get file contents (as base)
5583 open $fd, "-|", git_cmd
(), 'cat-file', 'blob', $hash
5584 or die_error
(500, "Open git-cat-file failed");
5585 } elsif ($format eq 'data') {
5586 # run git-blame --incremental
5587 open $fd, "-|", git_cmd
(), "blame", "--incremental",
5588 $hash_base, "--", $file_name
5589 or die_error
(500, "Open git-blame --incremental failed");
5591 # run git-blame --porcelain
5592 open $fd, "-|", git_cmd
(), "blame", '-p',
5593 $hash_base, '--', $file_name
5594 or die_error
(500, "Open git-blame --porcelain failed");
5597 # incremental blame data returns early
5598 if ($format eq 'data') {
5600 -type
=>"text/plain", -charset
=> "utf-8",
5601 -status
=> "200 OK");
5602 local $| = 1; # output autoflush
5605 or print "ERROR $!\n";
5608 if (defined $t0 && gitweb_check_feature
('timed')) {
5610 tv_interval
($t0, [ gettimeofday
() ]).
5611 ' '.$number_of_git_cmds;
5621 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
5624 if ($format eq 'incremental') {
5626 $cgi->a({-href
=> href
(action
=>"blame", javascript
=>0, -replay
=>1)},
5627 "blame") . " (non-incremental)";
5630 $cgi->a({-href
=> href
(action
=>"blame_incremental", -replay
=>1)},
5631 "blame") . " (incremental)";
5635 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
5638 $cgi->a({-href
=> href
(action
=>$action, file_name
=>$file_name)},
5640 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5641 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
5642 git_print_page_path
($file_name, $ftype, $hash_base);
5645 if ($format eq 'incremental') {
5646 print "<noscript>\n<div class=\"error\"><center><b>\n".
5647 "This page requires JavaScript to run.\n Use ".
5648 $cgi->a({-href
=> href
(action
=>'blame',javascript
=>0,-replay
=>1)},
5651 "</b></center></div>\n</noscript>\n";
5653 print qq!<div id
="progress_bar" style
="width: 100%; background-color: yellow"></div
>\n!;
5656 print qq!<div
class="page_body">\n!;
5657 print qq!<div id
="progress_info">... / ...</div
>\n!
5658 if ($format eq 'incremental');
5659 print qq!<table id
="blame_table" class="blame" width
="100%">\n!.
5660 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
5662 qq!<tr
><th
>Commit
</th><th>Line</th
><th
>Data
</th></tr
>\n!.
5666 my @rev_color = qw(light dark);
5667 my $num_colors = scalar(@rev_color);
5668 my $current_color = 0;
5670 if ($format eq 'incremental') {
5671 my $color_class = $rev_color[$current_color];
5676 while (my $line = <$fd>) {
5680 print qq!<tr id
="l$linenr" class="$color_class">!.
5681 qq!<td
class="sha1"><a href
=""> </a></td
>!.
5682 qq!<td
class="linenr">!.
5683 qq!<a
class="linenr" href
="">$linenr</a></td
>!;
5684 print qq!<td
class="pre">! . esc_html
($line) . "</td>\n";
5688 } else { # porcelain, i.e. ordinary blame
5689 my %metainfo = (); # saves information about commits
5693 while (my $line = <$fd>) {
5695 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
5696 # no <lines in group> for subsequent lines in group of lines
5697 my ($full_rev, $orig_lineno, $lineno, $group_size) =
5698 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
5699 if (!exists $metainfo{$full_rev}) {
5700 $metainfo{$full_rev} = { 'nprevious' => 0 };
5702 my $meta = $metainfo{$full_rev};
5704 while ($data = <$fd>) {
5706 last if ($data =~ s/^\t//); # contents of line
5707 if ($data =~ /^(\S+)(?: (.*))?$/) {
5708 $meta->{$1} = $2 unless exists $meta->{$1};
5710 if ($data =~ /^previous /) {
5711 $meta->{'nprevious'}++;
5714 my $short_rev = substr($full_rev, 0, 8);
5715 my $author = $meta->{'author'};
5717 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
5718 my $date = $date{'iso-tz'};
5720 $current_color = ($current_color + 1) % $num_colors;
5722 my $tr_class = $rev_color[$current_color];
5723 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
5724 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
5725 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
5726 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
5728 print "<td class=\"sha1\"";
5729 print " title=\"". esc_html
($author) . ", $date\"";
5730 print " rowspan=\"$group_size\"" if ($group_size > 1);
5732 print $cgi->a({-href
=> href
(action
=>"commit",
5734 file_name
=>$file_name)},
5735 esc_html
($short_rev));
5736 if ($group_size >= 2) {
5737 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
5738 if (@author_initials) {
5740 esc_html
(join('', @author_initials));
5746 # 'previous' <sha1 of parent commit> <filename at commit>
5747 if (exists $meta->{'previous'} &&
5748 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
5749 $meta->{'parent'} = $1;
5750 $meta->{'file_parent'} = unquote
($2);
5753 exists($meta->{'parent'}) ?
5754 $meta->{'parent'} : $full_rev;
5755 my $linenr_filename =
5756 exists($meta->{'file_parent'}) ?
5757 $meta->{'file_parent'} : unquote
($meta->{'filename'});
5758 my $blamed = href
(action
=> 'blame',
5759 file_name
=> $linenr_filename,
5760 hash_base
=> $linenr_commit);
5761 print "<td class=\"linenr\">";
5762 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
5763 -class => "linenr" },
5766 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
5774 "</table>\n"; # class="blame"
5775 print "</div>\n"; # class="blame_body"
5777 or print "Reading blob failed\n";
5786 sub git_blame_incremental
{
5787 git_blame_common
('incremental');
5790 sub git_blame_data
{
5791 git_blame_common
('data');
5795 my $head = git_get_head_hash
($project);
5797 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('tags'));
5798 git_print_header_div
('summary', $project);
5800 my @tagslist = git_get_tags_list
();
5802 git_tags_body
(\
@tagslist);
5808 my $head = git_get_head_hash
($project);
5810 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('heads'));
5811 git_print_header_div
('summary', $project);
5813 my @headslist = git_get_heads_list
();
5815 git_heads_body
(\
@headslist, $head);
5820 # used both for single remote view and for list of all the remotes
5822 gitweb_check_feature
('remote_heads')
5823 or die_error
(403, "Remote heads view is disabled");
5825 my $head = git_get_head_hash
($project);
5826 my $remote = $input_params{'hash'};
5828 my $remotedata = git_get_remotes_list
($remote);
5829 die_error
(500, "Unable to get remote information") unless defined $remotedata;
5831 unless (%$remotedata) {
5832 die_error
(404, defined $remote ?
5833 "Remote $remote not found" :
5834 "No remotes found");
5837 git_header_html
(undef, undef, -action_extra
=> $remote);
5838 git_print_page_nav
('', '', $head, undef, $head,
5839 format_ref_views
($remote ?
'' : 'remotes'));
5841 fill_remote_heads
($remotedata);
5842 if (defined $remote) {
5843 git_print_header_div
('remotes', "$remote remote for $project");
5844 git_remote_block
($remote, $remotedata->{$remote}, undef, $head);
5846 git_print_header_div
('summary', "$project remotes");
5847 git_remotes_body
($remotedata, undef, $head);
5853 sub git_blob_plain
{
5857 if (!defined $hash) {
5858 if (defined $file_name) {
5859 my $base = $hash_base || git_get_head_hash
($project);
5860 $hash = git_get_hash_by_path
($base, $file_name, "blob")
5861 or die_error
(404, "Cannot find file");
5863 die_error
(400, "No file name defined");
5865 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5866 # blobs defined by non-textual hash id's can be cached
5870 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
5871 or die_error
(500, "Open git-cat-file blob '$hash' failed");
5873 # content-type (can include charset)
5874 $type = blob_contenttype
($fd, $file_name, $type);
5876 # "save as" filename, even when no $file_name is given
5877 my $save_as = "$hash";
5878 if (defined $file_name) {
5879 $save_as = $file_name;
5880 } elsif ($type =~ m/^text\//) {
5884 # With XSS prevention on, blobs of all types except a few known safe
5885 # ones are served with "Content-Disposition: attachment" to make sure
5886 # they don't run in our security domain. For certain image types,
5887 # blob view writes an <img> tag referring to blob_plain view, and we
5888 # want to be sure not to break that by serving the image as an
5889 # attachment (though Firefox 3 doesn't seem to care).
5890 my $sandbox = $prevent_xss &&
5891 $type !~ m!^(?:text/plain|image/(?:gif|png|jpeg))$!;
5895 -expires
=> $expires,
5896 -content_disposition
=>
5897 ($sandbox ?
'attachment' : 'inline')
5898 . '; filename="' . $save_as . '"');
5900 binmode STDOUT
, ':raw';
5902 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
5909 if (!defined $hash) {
5910 if (defined $file_name) {
5911 my $base = $hash_base || git_get_head_hash
($project);
5912 $hash = git_get_hash_by_path
($base, $file_name, "blob")
5913 or die_error
(404, "Cannot find file");
5915 die_error
(400, "No file name defined");
5917 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5918 # blobs defined by non-textual hash id's can be cached
5922 my $have_blame = gitweb_check_feature
('blame');
5923 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
5924 or die_error
(500, "Couldn't cat $file_name, $hash");
5925 my $mimetype = blob_mimetype
($fd, $file_name);
5926 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
5927 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
5929 return git_blob_plain
($mimetype);
5931 # we can have blame only for text/* mimetype
5932 $have_blame &&= ($mimetype =~ m!^text/!);
5934 my $highlight = gitweb_check_feature
('highlight');
5935 my $syntax = guess_file_syntax
($highlight, $mimetype, $file_name);
5936 $fd = run_highlighter
($fd, $highlight, $syntax)
5939 git_header_html
(undef, $expires);
5940 my $formats_nav = '';
5941 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
5942 if (defined $file_name) {
5945 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
5950 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
5953 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
5956 $cgi->a({-href
=> href
(action
=>"blob",
5957 hash_base
=>"HEAD", file_name
=>$file_name)},
5961 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
5964 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5965 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
5967 print "<div class=\"page_nav\">\n" .
5968 "<br/><br/></div>\n" .
5969 "<div class=\"title\">".esc_html
($hash)."</div>\n";
5971 git_print_page_path
($file_name, "blob", $hash_base);
5972 print "<div class=\"page_body\">\n";
5973 if ($mimetype =~ m!^image/!) {
5974 print qq!<img type
="!.esc_attr($mimetype).qq!"!;
5976 print qq! alt
="!.esc_attr($file_name).qq!" title
="!.esc_attr($file_name).qq!"!;
5979 href(action=>"blob_plain
", hash=>$hash,
5980 hash_base=>$hash_base, file_name=>$file_name) .
5984 while (my $line = <$fd>) {
5987 $line = untabify
($line);
5988 printf qq!<div
class="pre"><a id
="l%i" href
="%s#l%i" class="linenr">%4i</a> %s</div
>\n!,
5989 $nr, esc_attr
(href
(-replay
=> 1)), $nr, $nr, $syntax ?
$line : esc_html
($line, -nbsp
=>1);
5993 or print "Reading blob failed.\n";
5999 if (!defined $hash_base) {
6000 $hash_base = "HEAD";
6002 if (!defined $hash) {
6003 if (defined $file_name) {
6004 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
6009 die_error
(404, "No such tree") unless defined($hash);
6011 my $show_sizes = gitweb_check_feature
('show-sizes');
6012 my $have_blame = gitweb_check_feature
('blame');
6017 open my $fd, "-|", git_cmd
(), "ls-tree", '-z',
6018 ($show_sizes ?
'-l' : ()), @extra_options, $hash
6019 or die_error
(500, "Open git-ls-tree failed");
6020 @entries = map { chomp; $_ } <$fd>;
6022 or die_error
(404, "Reading tree failed");
6025 my $refs = git_get_references
();
6026 my $ref = format_ref_marker
($refs, $hash_base);
6029 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6031 if (defined $file_name) {
6033 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6035 $cgi->a({-href
=> href
(action
=>"tree",
6036 hash_base
=>"HEAD", file_name
=>$file_name)},
6039 my $snapshot_links = format_snapshot_links
($hash);
6040 if (defined $snapshot_links) {
6041 # FIXME: Should be available when we have no hash base as well.
6042 push @views_nav, $snapshot_links;
6044 git_print_page_nav
('tree','', $hash_base, undef, undef,
6045 join(' | ', @views_nav));
6046 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
6049 print "<div class=\"page_nav\">\n";
6050 print "<br/><br/></div>\n";
6051 print "<div class=\"title\">".esc_html
($hash)."</div>\n";
6053 if (defined $file_name) {
6054 $basedir = $file_name;
6055 if ($basedir ne '' && substr($basedir, -1) ne '/') {
6058 git_print_page_path
($file_name, 'tree', $hash_base);
6060 print "<div class=\"page_body\">\n";
6061 print "<table class=\"tree\">\n";
6063 # '..' (top directory) link if possible
6064 if (defined $hash_base &&
6065 defined $file_name && $file_name =~ m![^/]+$!) {
6067 print "<tr class=\"dark\">\n";
6069 print "<tr class=\"light\">\n";
6073 my $up = $file_name;
6074 $up =~ s!/?[^/]+$!!;
6075 undef $up unless $up;
6076 # based on git_print_tree_entry
6077 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
6078 print '<td class="size"> </td>'."\n" if $show_sizes;
6079 print '<td class="list">';
6080 print $cgi->a({-href
=> href
(action
=>"tree",
6081 hash_base
=>$hash_base,
6085 print "<td class=\"link\"></td>\n";
6089 foreach my $line (@entries) {
6090 my %t = parse_ls_tree_line
($line, -z
=> 1, -l
=> $show_sizes);
6093 print "<tr class=\"dark\">\n";
6095 print "<tr class=\"light\">\n";
6099 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
6103 print "</table>\n" .
6109 my ($project, $hash) = @_;
6111 # path/to/project.git -> project
6112 # path/to/project/.git -> project
6113 my $name = to_utf8
($project);
6114 $name =~ s
,([^/])/*\
.git
$,$1,;
6115 $name = basename
($name);
6117 $name =~ s/[[:cntrl:]]/?/g;
6120 if ($hash =~ /^[0-9a-fA-F]+$/) {
6121 # shorten SHA-1 hash
6122 my $full_hash = git_get_full_hash
($project, $hash);
6123 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
6124 $ver = git_get_short_hash
($project, $hash);
6126 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
6127 # tags don't need shortened SHA-1 hash
6130 # branches and other need shortened SHA-1 hash
6131 if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) {
6134 $ver .= '-' . git_get_short_hash
($project, $hash);
6136 # in case of hierarchical branch names
6139 # name = project-version_string
6140 $name = "$name-$ver";
6142 return wantarray ?
($name, $name) : $name;
6146 my $format = $input_params{'snapshot_format'};
6147 if (!@snapshot_fmts) {
6148 die_error
(403, "Snapshots not allowed");
6150 # default to first supported snapshot format
6151 $format ||= $snapshot_fmts[0];
6152 if ($format !~ m/^[a-z0-9]+$/) {
6153 die_error
(400, "Invalid snapshot format parameter");
6154 } elsif (!exists($known_snapshot_formats{$format})) {
6155 die_error
(400, "Unknown snapshot format");
6156 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
6157 die_error
(403, "Snapshot format not allowed");
6158 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
6159 die_error
(403, "Unsupported snapshot format");
6162 my $type = git_get_type
("$hash^{}");
6164 die_error
(404, 'Object does not exist');
6165 } elsif ($type eq 'blob') {
6166 die_error
(400, 'Object is not a tree-ish');
6169 my ($name, $prefix) = snapshot_name
($project, $hash);
6170 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
6171 my $cmd = quote_command
(
6172 git_cmd
(), 'archive',
6173 "--format=$known_snapshot_formats{$format}{'format'}",
6174 "--prefix=$prefix/", $hash);
6175 if (exists $known_snapshot_formats{$format}{'compressor'}) {
6176 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
6179 $filename =~ s/(["\\])/\\$1/g;
6181 -type
=> $known_snapshot_formats{$format}{'type'},
6182 -content_disposition
=> 'inline; filename="' . $filename . '"',
6183 -status
=> '200 OK');
6185 open my $fd, "-|", $cmd
6186 or die_error
(500, "Execute git-archive failed");
6187 binmode STDOUT
, ':raw';
6189 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6193 sub git_log_generic
{
6194 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
6196 my $head = git_get_head_hash
($project);
6197 if (!defined $base) {
6200 if (!defined $page) {
6203 my $refs = git_get_references
();
6205 my $commit_hash = $base;
6206 if (defined $parent) {
6207 $commit_hash = "$parent..$base";
6210 parse_commits
($commit_hash, 101, (100 * $page),
6211 defined $file_name ?
($file_name, "--full-history") : ());
6214 if (!defined $file_hash && defined $file_name) {
6215 # some commits could have deleted file in question,
6216 # and not have it in tree, but one of them has to have it
6217 for (my $i = 0; $i < @commitlist; $i++) {
6218 $file_hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
6219 last if defined $file_hash;
6222 if (defined $file_hash) {
6223 $ftype = git_get_type
($file_hash);
6225 if (defined $file_name && !defined $ftype) {
6226 die_error
(500, "Unknown type of object");
6229 if (defined $file_name) {
6230 %co = parse_commit
($base)
6231 or die_error
(404, "Unknown commit object");
6235 my $paging_nav = format_paging_nav
($fmt_name, $page, $#commitlist >= 100);
6237 if ($#commitlist >= 100) {
6239 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6240 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6242 my $patch_max = gitweb_get_feature
('patches');
6243 if ($patch_max && !defined $file_name) {
6244 if ($patch_max < 0 || @commitlist <= $patch_max) {
6245 $paging_nav .= " ⋅ " .
6246 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
6252 git_print_page_nav
($fmt_name,'', $hash,$hash,$hash, $paging_nav);
6253 if (defined $file_name) {
6254 git_print_header_div
('commit', esc_html
($co{'title'}), $base);
6256 git_print_header_div
('summary', $project)
6258 git_print_page_path
($file_name, $ftype, $hash_base)
6259 if (defined $file_name);
6261 $body_subr->(\
@commitlist, 0, 99, $refs, $next_link,
6262 $file_name, $file_hash, $ftype);
6268 git_log_generic
('log', \
&git_log_body
,
6269 $hash, $hash_parent);
6273 $hash ||= $hash_base || "HEAD";
6274 my %co = parse_commit
($hash)
6275 or die_error
(404, "Unknown commit object");
6277 my $parent = $co{'parent'};
6278 my $parents = $co{'parents'}; # listref
6280 # we need to prepare $formats_nav before any parameter munging
6282 if (!defined $parent) {
6284 $formats_nav .= '(initial)';
6285 } elsif (@
$parents == 1) {
6286 # single parent commit
6289 $cgi->a({-href
=> href
(action
=>"commit",
6291 esc_html
(substr($parent, 0, 7))) .
6298 $cgi->a({-href
=> href
(action
=>"commit",
6300 esc_html
(substr($_, 0, 7)));
6304 if (gitweb_check_feature
('patches') && @
$parents <= 1) {
6305 $formats_nav .= " | " .
6306 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
6310 if (!defined $parent) {
6314 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
6316 (@
$parents <= 1 ?
$parent : '-c'),
6318 or die_error
(500, "Open git-diff-tree failed");
6319 @difftree = map { chomp; $_ } <$fd>;
6320 close $fd or die_error
(404, "Reading git-diff-tree failed");
6322 # non-textual hash id's can be cached
6324 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6327 my $refs = git_get_references
();
6328 my $ref = format_ref_marker
($refs, $co{'id'});
6330 git_header_html
(undef, $expires);
6331 git_print_page_nav
('commit', '',
6332 $hash, $co{'tree'}, $hash,
6335 if (defined $co{'parent'}) {
6336 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
6338 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
6340 print "<div class=\"title_text\">\n" .
6341 "<table class=\"object_header\">\n";
6342 git_print_authorship_rows
(\
%co);
6343 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
6346 "<td class=\"sha1\">" .
6347 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
6348 class => "list"}, $co{'tree'}) .
6350 "<td class=\"link\">" .
6351 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
6353 my $snapshot_links = format_snapshot_links
($hash);
6354 if (defined $snapshot_links) {
6355 print " | " . $snapshot_links;
6360 foreach my $par (@
$parents) {
6363 "<td class=\"sha1\">" .
6364 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
6365 class => "list"}, $par) .
6367 "<td class=\"link\">" .
6368 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
6370 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
6377 print "<div class=\"page_body\">\n";
6378 git_print_log
($co{'comment'});
6381 git_difftree_body
(\
@difftree, $hash, @
$parents);
6387 # object is defined by:
6388 # - hash or hash_base alone
6389 # - hash_base and file_name
6392 # - hash or hash_base alone
6393 if ($hash || ($hash_base && !defined $file_name)) {
6394 my $object_id = $hash || $hash_base;
6396 open my $fd, "-|", quote_command
(
6397 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
6398 or die_error
(404, "Object does not exist");
6402 or die_error
(404, "Object does not exist");
6404 # - hash_base and file_name
6405 } elsif ($hash_base && defined $file_name) {
6406 $file_name =~ s
,/+$,,;
6408 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
6409 or die_error
(404, "Base object does not exist");
6411 # here errors should not hapen
6412 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
6413 or die_error
(500, "Open git-ls-tree failed");
6417 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
6418 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
6419 die_error
(404, "File or directory for given base does not exist");
6424 die_error
(400, "Not enough information to find object");
6427 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
6428 hash
=>$hash, hash_base
=>$hash_base,
6429 file_name
=>$file_name),
6430 -status
=> '302 Found');
6434 my $format = shift || 'html';
6441 # preparing $fd and %diffinfo for git_patchset_body
6443 if (defined $hash_base && defined $hash_parent_base) {
6444 if (defined $file_name) {
6446 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6447 $hash_parent_base, $hash_base,
6448 "--", (defined $file_parent ?
$file_parent : ()), $file_name
6449 or die_error
(500, "Open git-diff-tree failed");
6450 @difftree = map { chomp; $_ } <$fd>;
6452 or die_error
(404, "Reading git-diff-tree failed");
6454 or die_error
(404, "Blob diff not found");
6456 } elsif (defined $hash &&
6457 $hash =~ /[0-9a-fA-F]{40}/) {
6458 # try to find filename from $hash
6460 # read filtered raw output
6461 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6462 $hash_parent_base, $hash_base, "--"
6463 or die_error
(500, "Open git-diff-tree failed");
6465 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
6467 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
6468 map { chomp; $_ } <$fd>;
6470 or die_error
(404, "Reading git-diff-tree failed");
6472 or die_error
(404, "Blob diff not found");
6475 die_error
(400, "Missing one of the blob diff parameters");
6478 if (@difftree > 1) {
6479 die_error
(400, "Ambiguous blob diff specification");
6482 %diffinfo = parse_difftree_raw_line
($difftree[0]);
6483 $file_parent ||= $diffinfo{'from_file'} || $file_name;
6484 $file_name ||= $diffinfo{'to_file'};
6486 $hash_parent ||= $diffinfo{'from_id'};
6487 $hash ||= $diffinfo{'to_id'};
6489 # non-textual hash id's can be cached
6490 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
6491 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
6496 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6497 '-p', ($format eq 'html' ?
"--full-index" : ()),
6498 $hash_parent_base, $hash_base,
6499 "--", (defined $file_parent ?
$file_parent : ()), $file_name
6500 or die_error
(500, "Open git-diff-tree failed");
6503 # old/legacy style URI -- not generated anymore since 1.4.3.
6505 die_error
('404 Not Found', "Missing one of the blob diff parameters")
6509 if ($format eq 'html') {
6511 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
6513 git_header_html
(undef, $expires);
6514 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6515 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6516 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6518 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
6519 print "<div class=\"title\">".esc_html
("$hash vs $hash_parent")."</div>\n";
6521 if (defined $file_name) {
6522 git_print_page_path
($file_name, "blob", $hash_base);
6524 print "<div class=\"page_path\"></div>\n";
6527 } elsif ($format eq 'plain') {
6529 -type
=> 'text/plain',
6530 -charset
=> 'utf-8',
6531 -expires
=> $expires,
6532 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
6534 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
6537 die_error
(400, "Unknown blobdiff format");
6541 if ($format eq 'html') {
6542 print "<div class=\"page_body\">\n";
6544 git_patchset_body
($fd, [ \
%diffinfo ], $hash_base, $hash_parent_base);
6547 print "</div>\n"; # class="page_body"
6551 while (my $line = <$fd>) {
6552 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
6553 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
6557 last if $line =~ m!^\+\+\+!;
6565 sub git_blobdiff_plain
{
6566 git_blobdiff
('plain');
6569 sub git_commitdiff
{
6571 my $format = $params{-format
} || 'html';
6573 my ($patch_max) = gitweb_get_feature
('patches');
6574 if ($format eq 'patch') {
6575 die_error
(403, "Patch view not allowed") unless $patch_max;
6578 $hash ||= $hash_base || "HEAD";
6579 my %co = parse_commit
($hash)
6580 or die_error
(404, "Unknown commit object");
6582 # choose format for commitdiff for merge
6583 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
6584 $hash_parent = '--cc';
6586 # we need to prepare $formats_nav before almost any parameter munging
6588 if ($format eq 'html') {
6590 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
6592 if ($patch_max && @
{$co{'parents'}} <= 1) {
6593 $formats_nav .= " | " .
6594 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
6598 if (defined $hash_parent &&
6599 $hash_parent ne '-c' && $hash_parent ne '--cc') {
6600 # commitdiff with two commits given
6601 my $hash_parent_short = $hash_parent;
6602 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
6603 $hash_parent_short = substr($hash_parent, 0, 7);
6607 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
6608 if ($co{'parents'}[$i] eq $hash_parent) {
6609 $formats_nav .= ' parent ' . ($i+1);
6613 $formats_nav .= ': ' .
6614 $cgi->a({-href
=> href
(action
=>"commitdiff",
6615 hash
=>$hash_parent)},
6616 esc_html
($hash_parent_short)) .
6618 } elsif (!$co{'parent'}) {
6620 $formats_nav .= ' (initial)';
6621 } elsif (scalar @
{$co{'parents'}} == 1) {
6622 # single parent commit
6625 $cgi->a({-href
=> href
(action
=>"commitdiff",
6626 hash
=>$co{'parent'})},
6627 esc_html
(substr($co{'parent'}, 0, 7))) .
6631 if ($hash_parent eq '--cc') {
6632 $formats_nav .= ' | ' .
6633 $cgi->a({-href
=> href
(action
=>"commitdiff",
6634 hash
=>$hash, hash_parent
=>'-c')},
6636 } else { # $hash_parent eq '-c'
6637 $formats_nav .= ' | ' .
6638 $cgi->a({-href
=> href
(action
=>"commitdiff",
6639 hash
=>$hash, hash_parent
=>'--cc')},
6645 $cgi->a({-href
=> href
(action
=>"commitdiff",
6647 esc_html
(substr($_, 0, 7)));
6648 } @
{$co{'parents'}} ) .
6653 my $hash_parent_param = $hash_parent;
6654 if (!defined $hash_parent_param) {
6655 # --cc for multiple parents, --root for parentless
6656 $hash_parent_param =
6657 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
6663 if ($format eq 'html') {
6664 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6665 "--no-commit-id", "--patch-with-raw", "--full-index",
6666 $hash_parent_param, $hash, "--"
6667 or die_error
(500, "Open git-diff-tree failed");
6669 while (my $line = <$fd>) {
6671 # empty line ends raw part of diff-tree output
6673 push @difftree, scalar parse_difftree_raw_line
($line);
6676 } elsif ($format eq 'plain') {
6677 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6678 '-p', $hash_parent_param, $hash, "--"
6679 or die_error
(500, "Open git-diff-tree failed");
6680 } elsif ($format eq 'patch') {
6681 # For commit ranges, we limit the output to the number of
6682 # patches specified in the 'patches' feature.
6683 # For single commits, we limit the output to a single patch,
6684 # diverging from the git-format-patch default.
6685 my @commit_spec = ();
6687 if ($patch_max > 0) {
6688 push @commit_spec, "-$patch_max";
6690 push @commit_spec, '-n', "$hash_parent..$hash";
6692 if ($params{-single
}) {
6693 push @commit_spec, '-1';
6695 if ($patch_max > 0) {
6696 push @commit_spec, "-$patch_max";
6698 push @commit_spec, "-n";
6700 push @commit_spec, '--root', $hash;
6702 open $fd, "-|", git_cmd
(), "format-patch", @diff_opts,
6703 '--encoding=utf8', '--stdout', @commit_spec
6704 or die_error
(500, "Open git-format-patch failed");
6706 die_error
(400, "Unknown commitdiff format");
6709 # non-textual hash id's can be cached
6711 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6715 # write commit message
6716 if ($format eq 'html') {
6717 my $refs = git_get_references
();
6718 my $ref = format_ref_marker
($refs, $co{'id'});
6720 git_header_html
(undef, $expires);
6721 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
6722 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
6723 print "<div class=\"title_text\">\n" .
6724 "<table class=\"object_header\">\n";
6725 git_print_authorship_rows
(\
%co);
6728 print "<div class=\"page_body\">\n";
6729 if (@
{$co{'comment'}} > 1) {
6730 print "<div class=\"log\">\n";
6731 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
6732 print "</div>\n"; # class="log"
6735 } elsif ($format eq 'plain') {
6736 my $refs = git_get_references
("tags");
6737 my $tagname = git_get_rev_name_tags
($hash);
6738 my $filename = basename
($project) . "-$hash.patch";
6741 -type
=> 'text/plain',
6742 -charset
=> 'utf-8',
6743 -expires
=> $expires,
6744 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
6745 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
6746 print "From: " . to_utf8
($co{'author'}) . "\n";
6747 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
6748 print "Subject: " . to_utf8
($co{'title'}) . "\n";
6750 print "X-Git-Tag: $tagname\n" if $tagname;
6751 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
6753 foreach my $line (@
{$co{'comment'}}) {
6754 print to_utf8
($line) . "\n";
6757 } elsif ($format eq 'patch') {
6758 my $filename = basename
($project) . "-$hash.patch";
6761 -type
=> 'text/plain',
6762 -charset
=> 'utf-8',
6763 -expires
=> $expires,
6764 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
6768 if ($format eq 'html') {
6769 my $use_parents = !defined $hash_parent ||
6770 $hash_parent eq '-c' || $hash_parent eq '--cc';
6771 git_difftree_body
(\
@difftree, $hash,
6772 $use_parents ? @
{$co{'parents'}} : $hash_parent);
6775 git_patchset_body
($fd, \
@difftree, $hash,
6776 $use_parents ? @
{$co{'parents'}} : $hash_parent);
6778 print "</div>\n"; # class="page_body"
6781 } elsif ($format eq 'plain') {
6785 or print "Reading git-diff-tree failed\n";
6786 } elsif ($format eq 'patch') {
6790 or print "Reading git-format-patch failed\n";
6794 sub git_commitdiff_plain
{
6795 git_commitdiff
(-format
=> 'plain');
6798 # format-patch-style patches
6800 git_commitdiff
(-format
=> 'patch', -single
=> 1);
6804 git_commitdiff
(-format
=> 'patch');
6808 git_log_generic
('history', \
&git_history_body
,
6809 $hash_base, $hash_parent_base,
6814 gitweb_check_feature
('search') or die_error
(403, "Search is disabled");
6815 if (!defined $searchtext) {
6816 die_error
(400, "Text field is empty");
6818 if (!defined $hash) {
6819 $hash = git_get_head_hash
($project);
6821 my %co = parse_commit
($hash);
6823 die_error
(404, "Unknown commit object");
6825 if (!defined $page) {
6829 $searchtype ||= 'commit';
6830 if ($searchtype eq 'pickaxe') {
6831 # pickaxe may take all resources of your box and run for several minutes
6832 # with every query - so decide by yourself how public you make this feature
6833 gitweb_check_feature
('pickaxe')
6834 or die_error
(403, "Pickaxe is disabled");
6836 if ($searchtype eq 'grep') {
6837 gitweb_check_feature
('grep')
6838 or die_error
(403, "Grep is disabled");
6843 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
6845 if ($searchtype eq 'commit') {
6846 $greptype = "--grep=";
6847 } elsif ($searchtype eq 'author') {
6848 $greptype = "--author=";
6849 } elsif ($searchtype eq 'committer') {
6850 $greptype = "--committer=";
6852 $greptype .= $searchtext;
6853 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
6854 $greptype, '--regexp-ignore-case',
6855 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
6857 my $paging_nav = '';
6860 $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
6861 searchtext
=>$searchtext,
6862 searchtype
=>$searchtype)},
6864 $paging_nav .= " ⋅ " .
6865 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
6866 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
6868 $paging_nav .= "first";
6869 $paging_nav .= " ⋅ prev";
6872 if ($#commitlist >= 100) {
6874 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6875 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6876 $paging_nav .= " ⋅ $next_link";
6878 $paging_nav .= " ⋅ next";
6881 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
6882 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6883 if ($page == 0 && !@commitlist) {
6884 print "<p>No match.</p>\n";
6886 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
6890 if ($searchtype eq 'pickaxe') {
6891 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6892 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6894 print "<table class=\"pickaxe search\">\n";
6897 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
6898 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
6899 ($search_use_regexp ?
'--pickaxe-regex' : ());
6902 while (my $line = <$fd>) {
6906 my %set = parse_difftree_raw_line
($line);
6907 if (defined $set{'commit'}) {
6908 # finish previous commit
6911 "<td class=\"link\">" .
6912 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6914 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6920 print "<tr class=\"dark\">\n";
6922 print "<tr class=\"light\">\n";
6925 %co = parse_commit
($set{'commit'});
6926 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
6927 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6928 "<td><i>$author</i></td>\n" .
6930 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6931 -class => "list subject"},
6932 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6933 } elsif (defined $set{'to_id'}) {
6934 next if ($set{'to_id'} =~ m/^0{40}$/);
6936 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
6937 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
6939 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
6945 # finish last commit (warning: repetition!)
6948 "<td class=\"link\">" .
6949 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6951 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6959 if ($searchtype eq 'grep') {
6960 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6961 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6963 print "<table class=\"grep_search\">\n";
6967 open my $fd, "-|", git_cmd
(), 'grep', '-n',
6968 $search_use_regexp ?
('-E', '-i') : '-F',
6969 $searchtext, $co{'tree'};
6971 while (my $line = <$fd>) {
6973 my ($file, $lno, $ltext, $binary);
6974 last if ($matches++ > 1000);
6975 if ($line =~ /^Binary file (.+) matches$/) {
6979 (undef, $file, $lno, $ltext) = split(/:/, $line, 4);
6981 if ($file ne $lastfile) {
6982 $lastfile and print "</td></tr>\n";
6984 print "<tr class=\"dark\">\n";
6986 print "<tr class=\"light\">\n";
6988 print "<td class=\"list\">".
6989 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
6990 file_name
=>"$file"),
6991 -class => "list"}, esc_path
($file));
6992 print "</td><td>\n";
6996 print "<div class=\"binary\">Binary file</div>\n";
6998 $ltext = untabify
($ltext);
6999 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
7000 $ltext = esc_html
($1, -nbsp
=>1);
7001 $ltext .= '<span class="match">';
7002 $ltext .= esc_html
($2, -nbsp
=>1);
7003 $ltext .= '</span>';
7004 $ltext .= esc_html
($3, -nbsp
=>1);
7006 $ltext = esc_html
($ltext, -nbsp
=>1);
7008 print "<div class=\"pre\">" .
7009 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
7010 file_name
=>"$file").'#l'.$lno,
7011 -class => "linenr"}, sprintf('%4i', $lno))
7012 . ' ' . $ltext . "</div>\n";
7016 print "</td></tr>\n";
7017 if ($matches > 1000) {
7018 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
7021 print "<div class=\"diff nodifferences\">No matches found</div>\n";
7030 sub git_search_help
{
7032 git_print_page_nav
('','', $hash,$hash,$hash);
7034 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
7035 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
7036 the pattern entered is recognized as the POSIX extended
7037 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
7040 <dt><b>commit</b></dt>
7041 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
7043 my $have_grep = gitweb_check_feature
('grep');
7046 <dt><b>grep</b></dt>
7047 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
7048 a different one) are searched for the given pattern. On large trees, this search can take
7049 a while and put some strain on the server, so please use it with some consideration. Note that
7050 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
7051 case-sensitive.</dd>
7055 <dt><b>author</b></dt>
7056 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
7057 <dt><b>committer</b></dt>
7058 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
7060 my $have_pickaxe = gitweb_check_feature
('pickaxe');
7061 if ($have_pickaxe) {
7063 <dt><b>pickaxe</b></dt>
7064 <dd>All commits that caused the string to appear or disappear from any file (changes that
7065 added, removed or "modified" the string) will be listed. This search can take a while and
7066 takes a lot of strain on the server, so please use it wisely. Note that since you may be
7067 interested even in changes just changing the case as well, this search is case sensitive.</dd>
7075 git_log_generic
('shortlog', \
&git_shortlog_body
,
7076 $hash, $hash_parent);
7079 ## ......................................................................
7080 ## feeds (RSS, Atom; OPML)
7083 my $format = shift || 'atom';
7084 my $have_blame = gitweb_check_feature
('blame');
7086 # Atom: http://www.atomenabled.org/developers/syndication/
7087 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
7088 if ($format ne 'rss' && $format ne 'atom') {
7089 die_error
(400, "Unknown web feed format");
7092 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
7093 my $head = $hash || 'HEAD';
7094 my @commitlist = parse_commits
($head, 150, 0, $file_name);
7098 my $content_type = "application/$format+xml";
7099 if (defined $cgi->http('HTTP_ACCEPT') &&
7100 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
7101 # browser (feed reader) prefers text/xml
7102 $content_type = 'text/xml';
7104 if (defined($commitlist[0])) {
7105 %latest_commit = %{$commitlist[0]};
7106 my $latest_epoch = $latest_commit{'committer_epoch'};
7107 %latest_date = parse_date
($latest_epoch, $latest_commit{'comitter_tz'});
7108 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
7109 if (defined $if_modified) {
7111 if (eval { require HTTP
::Date
; 1; }) {
7112 $since = HTTP
::Date
::str2time
($if_modified);
7113 } elsif (eval { require Time
::ParseDate
; 1; }) {
7114 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
7116 if (defined $since && $latest_epoch <= $since) {
7118 -type
=> $content_type,
7119 -charset
=> 'utf-8',
7120 -last_modified
=> $latest_date{'rfc2822'},
7121 -status
=> '304 Not Modified');
7126 -type
=> $content_type,
7127 -charset
=> 'utf-8',
7128 -last_modified
=> $latest_date{'rfc2822'});
7131 -type
=> $content_type,
7132 -charset
=> 'utf-8');
7135 # Optimization: skip generating the body if client asks only
7136 # for Last-Modified date.
7137 return if ($cgi->request_method() eq 'HEAD');
7140 my $title = "$site_name - $project/$action";
7141 my $feed_type = 'log';
7142 if (defined $hash) {
7143 $title .= " - '$hash'";
7144 $feed_type = 'branch log';
7145 if (defined $file_name) {
7146 $title .= " :: $file_name";
7147 $feed_type = 'history';
7149 } elsif (defined $file_name) {
7150 $title .= " - $file_name";
7151 $feed_type = 'history';
7153 $title .= " $feed_type";
7154 my $descr = git_get_project_description
($project);
7155 if (defined $descr) {
7156 $descr = esc_html
($descr);
7158 $descr = "$project " .
7159 ($format eq 'rss' ?
'RSS' : 'Atom') .
7162 my $owner = git_get_project_owner
($project);
7163 $owner = esc_html
($owner);
7167 if (defined $file_name) {
7168 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
7169 } elsif (defined $hash) {
7170 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
7172 $alt_url = href
(-full
=>1, action
=>"summary");
7174 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
7175 if ($format eq 'rss') {
7177 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
7180 print "<title>$title</title>\n" .
7181 "<link>$alt_url</link>\n" .
7182 "<description>$descr</description>\n" .
7183 "<language>en</language>\n" .
7184 # project owner is responsible for 'editorial' content
7185 "<managingEditor>$owner</managingEditor>\n";
7186 if (defined $logo || defined $favicon) {
7187 # prefer the logo to the favicon, since RSS
7188 # doesn't allow both
7189 my $img = esc_url
($logo || $favicon);
7191 "<url>$img</url>\n" .
7192 "<title>$title</title>\n" .
7193 "<link>$alt_url</link>\n" .
7197 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
7198 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
7200 print "<generator>gitweb v.$version/$git_version</generator>\n";
7201 } elsif ($format eq 'atom') {
7203 <feed xmlns="http://www.w3.org/2005/Atom">
7205 print "<title>$title</title>\n" .
7206 "<subtitle>$descr</subtitle>\n" .
7207 '<link rel="alternate" type="text/html" href="' .
7208 $alt_url . '" />' . "\n" .
7209 '<link rel="self" type="' . $content_type . '" href="' .
7210 $cgi->self_url() . '" />' . "\n" .
7211 "<id>" . href
(-full
=>1) . "</id>\n" .
7212 # use project owner for feed author
7213 "<author><name>$owner</name></author>\n";
7214 if (defined $favicon) {
7215 print "<icon>" . esc_url
($favicon) . "</icon>\n";
7217 if (defined $logo) {
7218 # not twice as wide as tall: 72 x 27 pixels
7219 print "<logo>" . esc_url
($logo) . "</logo>\n";
7221 if (! %latest_date) {
7222 # dummy date to keep the feed valid until commits trickle in:
7223 print "<updated>1970-01-01T00:00:00Z</updated>\n";
7225 print "<updated>$latest_date{'iso-8601'}</updated>\n";
7227 print "<generator version='$version/$git_version'>gitweb</generator>\n";
7231 for (my $i = 0; $i <= $#commitlist; $i++) {
7232 my %co = %{$commitlist[$i]};
7233 my $commit = $co{'id'};
7234 # we read 150, we always show 30 and the ones more recent than 48 hours
7235 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
7238 my %cd = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7240 # get list of changed files
7241 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7242 $co{'parent'} || "--root",
7243 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
7245 my @difftree = map { chomp; $_ } <$fd>;
7249 # print element (entry, item)
7250 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
7251 if ($format eq 'rss') {
7253 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
7254 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
7255 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
7256 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
7257 "<link>$co_url</link>\n" .
7258 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
7259 "<content:encoded>" .
7261 } elsif ($format eq 'atom') {
7263 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
7264 "<updated>$cd{'iso-8601'}</updated>\n" .
7266 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
7267 if ($co{'author_email'}) {
7268 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
7270 print "</author>\n" .
7271 # use committer for contributor
7273 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
7274 if ($co{'committer_email'}) {
7275 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
7277 print "</contributor>\n" .
7278 "<published>$cd{'iso-8601'}</published>\n" .
7279 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
7280 "<id>$co_url</id>\n" .
7281 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
7282 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
7284 my $comment = $co{'comment'};
7286 foreach my $line (@
$comment) {
7287 $line = esc_html
($line);
7290 print "</pre><ul>\n";
7291 foreach my $difftree_line (@difftree) {
7292 my %difftree = parse_difftree_raw_line
($difftree_line);
7293 next if !$difftree{'from_id'};
7295 my $file = $difftree{'file'} || $difftree{'to_file'};
7299 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
7300 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
7301 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
7302 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
7303 -title
=> "diff"}, 'D');
7305 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
7306 file_name
=>$file, hash_base
=>$commit),
7307 -title
=> "blame"}, 'B');
7309 # if this is not a feed of a file history
7310 if (!defined $file_name || $file_name ne $file) {
7311 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
7312 file_name
=>$file, hash
=>$commit),
7313 -title
=> "history"}, 'H');
7315 $file = esc_path
($file);
7319 if ($format eq 'rss') {
7320 print "</ul>]]>\n" .
7321 "</content:encoded>\n" .
7323 } elsif ($format eq 'atom') {
7324 print "</ul>\n</div>\n" .
7331 if ($format eq 'rss') {
7332 print "</channel>\n</rss>\n";
7333 } elsif ($format eq 'atom') {
7347 my @list = git_get_projects_list
();
7350 -type
=> 'text/xml',
7351 -charset
=> 'utf-8',
7352 -content_disposition
=> 'inline; filename="opml.xml"');
7355 <?xml version="1.0" encoding="utf-8"?>
7356 <opml version="1.0">
7358 <title>$site_name OPML Export</title>
7361 <outline text="git RSS feeds">
7364 foreach my $pr (@list) {
7366 my $head = git_get_head_hash
($proj{'path'});
7367 if (!defined $head) {
7370 $git_dir = "$projectroot/$proj{'path'}";
7371 my %co = parse_commit
($head);
7376 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
7377 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
7378 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
7379 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";