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 # Syntax highlighting support. This is based on Daniel Svensson's
484 # and Sham Chukoury's work in gitweb-xmms2.git.
485 # It requires the 'highlight' program present in $PATH,
486 # and therefore is disabled by default.
488 # To enable system wide have in $GITWEB_CONFIG
489 # $feature{'highlight'}{'default'} = [1];
492 'sub' => sub { feature_bool
('highlight', @_) },
496 # Enable displaying of remote heads in the heads list
498 # To enable system wide have in $GITWEB_CONFIG
499 # $feature{'remote_heads'}{'default'} = [1];
500 # To have project specific config enable override in $GITWEB_CONFIG
501 # $feature{'remote_heads'}{'override'} = 1;
502 # and in project config gitweb.remote_heads = 0|1;
504 'sub' => sub { feature_bool
('remote_heads', @_) },
509 sub gitweb_get_feature
{
511 return unless exists $feature{$name};
512 my ($sub, $override, @defaults) = (
513 $feature{$name}{'sub'},
514 $feature{$name}{'override'},
515 @
{$feature{$name}{'default'}});
516 # project specific override is possible only if we have project
517 our $git_dir; # global variable, declared later
518 if (!$override || !defined $git_dir) {
522 warn "feature $name is not overridable";
525 return $sub->(@defaults);
528 # A wrapper to check if a given feature is enabled.
529 # With this, you can say
531 # my $bool_feat = gitweb_check_feature('bool_feat');
532 # gitweb_check_feature('bool_feat') or somecode;
536 # my ($bool_feat) = gitweb_get_feature('bool_feat');
537 # (gitweb_get_feature('bool_feat'))[0] or somecode;
539 sub gitweb_check_feature
{
540 return (gitweb_get_feature
(@_))[0];
546 my ($val) = git_get_project_config
($key, '--bool');
550 } elsif ($val eq 'true') {
552 } elsif ($val eq 'false') {
557 sub feature_snapshot
{
560 my ($val) = git_get_project_config
('snapshot');
563 @fmts = ($val eq 'none' ?
() : split /\s*[,\s]\s*/, $val);
569 sub feature_patches
{
570 my @val = (git_get_project_config
('patches', '--int'));
580 my @val = (git_get_project_config
('avatar'));
582 return @val ?
@val : @_;
585 # checking HEAD file with -e is fragile if the repository was
586 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
588 sub check_head_link
{
590 my $headfile = "$dir/HEAD";
591 return ((-e
$headfile) ||
592 (-l
$headfile && readlink($headfile) =~ /^refs\/heads\
//));
595 sub check_export_ok
{
597 return (check_head_link
($dir) &&
598 (!$export_ok || -e
"$dir/$export_ok") &&
599 (!$export_auth_hook || $export_auth_hook->($dir)));
602 # process alternate names for backward compatibility
603 # filter out unsupported (unknown) snapshot formats
604 sub filter_snapshot_fmts
{
608 exists $known_snapshot_format_aliases{$_} ?
609 $known_snapshot_format_aliases{$_} : $_} @fmts;
611 exists $known_snapshot_formats{$_} &&
612 !$known_snapshot_formats{$_}{'disabled'}} @fmts;
615 # If it is set to code reference, it is code that it is to be run once per
616 # request, allowing updating configurations that change with each request,
617 # while running other code in config file only once.
619 # Otherwise, if it is false then gitweb would process config file only once;
620 # if it is true then gitweb config would be run for each request.
621 our $per_request_config = 1;
623 our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM);
624 sub evaluate_gitweb_config
{
625 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
626 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
627 # die if there are errors parsing config file
628 if (-e
$GITWEB_CONFIG) {
631 } elsif (-e
$GITWEB_CONFIG_SYSTEM) {
632 do $GITWEB_CONFIG_SYSTEM;
637 # Get loadavg of system, to compare against $maxload.
638 # Currently it requires '/proc/loadavg' present to get loadavg;
639 # if it is not present it returns 0, which means no load checking.
641 if( -e
'/proc/loadavg' ){
642 open my $fd, '<', '/proc/loadavg'
644 my @load = split(/\s+/, scalar <$fd>);
647 # The first three columns measure CPU and IO utilization of the last one,
648 # five, and 10 minute periods. The fourth column shows the number of
649 # currently running processes and the total number of processes in the m/n
650 # format. The last column displays the last process ID used.
651 return $load[0] || 0;
653 # additional checks for load average should go here for things that don't export
659 # version of the core git binary
661 sub evaluate_git_version
{
662 our $git_version = qx("$GIT" --version
) =~ m/git version (.*)$/ ?
$1 : "unknown";
663 $number_of_git_cmds++;
667 if (defined $maxload && get_loadavg
() > $maxload) {
668 die_error
(503, "The load average on the server is too high");
672 # ======================================================================
673 # input validation and dispatch
675 # input parameters can be collected from a variety of sources (presently, CGI
676 # and PATH_INFO), so we define an %input_params hash that collects them all
677 # together during validation: this allows subsequent uses (e.g. href()) to be
678 # agnostic of the parameter origin
680 our %input_params = ();
682 # input parameters are stored with the long parameter name as key. This will
683 # also be used in the href subroutine to convert parameters to their CGI
684 # equivalent, and since the href() usage is the most frequent one, we store
685 # the name -> CGI key mapping here, instead of the reverse.
687 # XXX: Warning: If you touch this, check the search form for updating,
690 our @cgi_param_mapping = (
698 hash_parent_base
=> "hpb",
703 snapshot_format
=> "sf",
704 extra_options
=> "opt",
705 search_use_regexp
=> "sr",
706 # this must be last entry (for manipulation from JavaScript)
709 our %cgi_param_mapping = @cgi_param_mapping;
711 # we will also need to know the possible actions, for validation
713 "blame" => \
&git_blame
,
714 "blame_incremental" => \
&git_blame_incremental
,
715 "blame_data" => \
&git_blame_data
,
716 "blobdiff" => \
&git_blobdiff
,
717 "blobdiff_plain" => \
&git_blobdiff_plain
,
718 "blob" => \
&git_blob
,
719 "blob_plain" => \
&git_blob_plain
,
720 "commitdiff" => \
&git_commitdiff
,
721 "commitdiff_plain" => \
&git_commitdiff_plain
,
722 "commit" => \
&git_commit
,
723 "forks" => \
&git_forks
,
724 "heads" => \
&git_heads
,
725 "history" => \
&git_history
,
727 "patch" => \
&git_patch
,
728 "patches" => \
&git_patches
,
729 "remotes" => \
&git_remotes
,
731 "atom" => \
&git_atom
,
732 "search" => \
&git_search
,
733 "search_help" => \
&git_search_help
,
734 "shortlog" => \
&git_shortlog
,
735 "summary" => \
&git_summary
,
737 "tags" => \
&git_tags
,
738 "tree" => \
&git_tree
,
739 "snapshot" => \
&git_snapshot
,
740 "object" => \
&git_object
,
741 # those below don't need $project
742 "opml" => \
&git_opml
,
743 "project_list" => \
&git_project_list
,
744 "project_index" => \
&git_project_index
,
747 # finally, we have the hash of allowed extra_options for the commands that
749 our %allowed_options = (
750 "--no-merges" => [ qw(rss atom log shortlog history) ],
753 # fill %input_params with the CGI parameters. All values except for 'opt'
754 # should be single values, but opt can be an array. We should probably
755 # build an array of parameters that can be multi-valued, but since for the time
756 # being it's only this one, we just single it out
757 sub evaluate_query_params
{
760 while (my ($name, $symbol) = each %cgi_param_mapping) {
761 if ($symbol eq 'opt') {
762 $input_params{$name} = [ $cgi->param($symbol) ];
764 $input_params{$name} = $cgi->param($symbol);
769 # now read PATH_INFO and update the parameter list for missing parameters
770 sub evaluate_path_info
{
771 return if defined $input_params{'project'};
772 return if !$path_info;
773 $path_info =~ s
,^/+,,;
774 return if !$path_info;
776 # find which part of PATH_INFO is project
777 my $project = $path_info;
779 while ($project && !check_head_link
("$projectroot/$project")) {
780 $project =~ s
,/*[^/]*$,,;
782 return unless $project;
783 $input_params{'project'} = $project;
785 # do not change any parameters if an action is given using the query string
786 return if $input_params{'action'};
787 $path_info =~ s
,^\Q
$project\E
/*,,;
789 # next, check if we have an action
790 my $action = $path_info;
792 if (exists $actions{$action}) {
793 $path_info =~ s
,^$action/*,,;
794 $input_params{'action'} = $action;
797 # list of actions that want hash_base instead of hash, but can have no
798 # pathname (f) parameter
804 # we want to catch, among others
805 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
806 my ($parentrefname, $parentpathname, $refname, $pathname) =
807 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/);
809 # first, analyze the 'current' part
810 if (defined $pathname) {
811 # we got "branch:filename" or "branch:dir/"
812 # we could use git_get_type(branch:pathname), but:
813 # - it needs $git_dir
814 # - it does a git() call
815 # - the convention of terminating directories with a slash
816 # makes it superfluous
817 # - embedding the action in the PATH_INFO would make it even
819 $pathname =~ s
,^/+,,;
820 if (!$pathname || substr($pathname, -1) eq "/") {
821 $input_params{'action'} ||= "tree";
824 # the default action depends on whether we had parent info
826 if ($parentrefname) {
827 $input_params{'action'} ||= "blobdiff_plain";
829 $input_params{'action'} ||= "blob_plain";
832 $input_params{'hash_base'} ||= $refname;
833 $input_params{'file_name'} ||= $pathname;
834 } elsif (defined $refname) {
835 # we got "branch". In this case we have to choose if we have to
836 # set hash or hash_base.
838 # Most of the actions without a pathname only want hash to be
839 # set, except for the ones specified in @wants_base that want
840 # hash_base instead. It should also be noted that hand-crafted
841 # links having 'history' as an action and no pathname or hash
842 # set will fail, but that happens regardless of PATH_INFO.
843 if (defined $parentrefname) {
844 # if there is parent let the default be 'shortlog' action
845 # (for http://git.example.com/repo.git/A..B links); if there
846 # is no parent, dispatch will detect type of object and set
847 # action appropriately if required (if action is not set)
848 $input_params{'action'} ||= "shortlog";
850 if ($input_params{'action'} &&
851 grep { $_ eq $input_params{'action'} } @wants_base) {
852 $input_params{'hash_base'} ||= $refname;
854 $input_params{'hash'} ||= $refname;
858 # next, handle the 'parent' part, if present
859 if (defined $parentrefname) {
860 # a missing pathspec defaults to the 'current' filename, allowing e.g.
861 # someproject/blobdiff/oldrev..newrev:/filename
862 if ($parentpathname) {
863 $parentpathname =~ s
,^/+,,;
864 $parentpathname =~ s
,/$,,;
865 $input_params{'file_parent'} ||= $parentpathname;
867 $input_params{'file_parent'} ||= $input_params{'file_name'};
869 # we assume that hash_parent_base is wanted if a path was specified,
870 # or if the action wants hash_base instead of hash
871 if (defined $input_params{'file_parent'} ||
872 grep { $_ eq $input_params{'action'} } @wants_base) {
873 $input_params{'hash_parent_base'} ||= $parentrefname;
875 $input_params{'hash_parent'} ||= $parentrefname;
879 # for the snapshot action, we allow URLs in the form
880 # $project/snapshot/$hash.ext
881 # where .ext determines the snapshot and gets removed from the
882 # passed $refname to provide the $hash.
884 # To be able to tell that $refname includes the format extension, we
885 # require the following two conditions to be satisfied:
886 # - the hash input parameter MUST have been set from the $refname part
887 # of the URL (i.e. they must be equal)
888 # - the snapshot format MUST NOT have been defined already (e.g. from
890 # It's also useless to try any matching unless $refname has a dot,
891 # so we check for that too
892 if (defined $input_params{'action'} &&
893 $input_params{'action'} eq 'snapshot' &&
894 defined $refname && index($refname, '.') != -1 &&
895 $refname eq $input_params{'hash'} &&
896 !defined $input_params{'snapshot_format'}) {
897 # We loop over the known snapshot formats, checking for
898 # extensions. Allowed extensions are both the defined suffix
899 # (which includes the initial dot already) and the snapshot
900 # format key itself, with a prepended dot
901 while (my ($fmt, $opt) = each %known_snapshot_formats) {
903 unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
907 # a valid suffix was found, so set the snapshot format
908 # and reset the hash parameter
909 $input_params{'snapshot_format'} = $fmt;
910 $input_params{'hash'} = $hash;
911 # we also set the format suffix to the one requested
912 # in the URL: this way a request for e.g. .tgz returns
913 # a .tgz instead of a .tar.gz
914 $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
920 our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
921 $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
922 $searchtext, $search_regexp);
923 sub evaluate_and_validate_params
{
924 our $action = $input_params{'action'};
925 if (defined $action) {
926 if (!validate_action
($action)) {
927 die_error
(400, "Invalid action parameter");
931 # parameters which are pathnames
932 our $project = $input_params{'project'};
933 if (defined $project) {
934 if (!validate_project
($project)) {
936 die_error
(404, "No such project");
940 our $file_name = $input_params{'file_name'};
941 if (defined $file_name) {
942 if (!validate_pathname
($file_name)) {
943 die_error
(400, "Invalid file parameter");
947 our $file_parent = $input_params{'file_parent'};
948 if (defined $file_parent) {
949 if (!validate_pathname
($file_parent)) {
950 die_error
(400, "Invalid file parent parameter");
954 # parameters which are refnames
955 our $hash = $input_params{'hash'};
957 if (!validate_refname
($hash)) {
958 die_error
(400, "Invalid hash parameter");
962 our $hash_parent = $input_params{'hash_parent'};
963 if (defined $hash_parent) {
964 if (!validate_refname
($hash_parent)) {
965 die_error
(400, "Invalid hash parent parameter");
969 our $hash_base = $input_params{'hash_base'};
970 if (defined $hash_base) {
971 if (!validate_refname
($hash_base)) {
972 die_error
(400, "Invalid hash base parameter");
976 our @extra_options = @
{$input_params{'extra_options'}};
977 # @extra_options is always defined, since it can only be (currently) set from
978 # CGI, and $cgi->param() returns the empty array in array context if the param
980 foreach my $opt (@extra_options) {
981 if (not exists $allowed_options{$opt}) {
982 die_error
(400, "Invalid option parameter");
984 if (not grep(/^$action$/, @
{$allowed_options{$opt}})) {
985 die_error
(400, "Invalid option parameter for this action");
989 our $hash_parent_base = $input_params{'hash_parent_base'};
990 if (defined $hash_parent_base) {
991 if (!validate_refname
($hash_parent_base)) {
992 die_error
(400, "Invalid hash parent base parameter");
997 our $page = $input_params{'page'};
999 if ($page =~ m/[^0-9]/) {
1000 die_error
(400, "Invalid page parameter");
1004 our $searchtype = $input_params{'searchtype'};
1005 if (defined $searchtype) {
1006 if ($searchtype =~ m/[^a-z]/) {
1007 die_error
(400, "Invalid searchtype parameter");
1011 our $search_use_regexp = $input_params{'search_use_regexp'};
1013 our $searchtext = $input_params{'searchtext'};
1015 if (defined $searchtext) {
1016 if (length($searchtext) < 2) {
1017 die_error
(403, "At least two characters are required for search parameter");
1019 $search_regexp = $search_use_regexp ?
$searchtext : quotemeta $searchtext;
1023 # path to the current git repository
1025 sub evaluate_git_dir
{
1026 our $git_dir = "$projectroot/$project" if $project;
1029 our (@snapshot_fmts, $git_avatar);
1030 sub configure_gitweb_features
{
1031 # list of supported snapshot formats
1032 our @snapshot_fmts = gitweb_get_feature
('snapshot');
1033 @snapshot_fmts = filter_snapshot_fmts
(@snapshot_fmts);
1035 # check that the avatar feature is set to a known provider name,
1036 # and for each provider check if the dependencies are satisfied.
1037 # if the provider name is invalid or the dependencies are not met,
1038 # reset $git_avatar to the empty string.
1039 our ($git_avatar) = gitweb_get_feature
('avatar');
1040 if ($git_avatar eq 'gravatar') {
1041 $git_avatar = '' unless (eval { require Digest
::MD5
; 1; });
1042 } elsif ($git_avatar eq 'picon') {
1049 # custom error handler: 'die <message>' is Internal Server Error
1050 sub handle_errors_html
{
1051 my $msg = shift; # it is already HTML escaped
1053 # to avoid infinite loop where error occurs in die_error,
1054 # change handler to default handler, disabling handle_errors_html
1055 set_message
("Error occured when inside die_error:\n$msg");
1057 # you cannot jump out of die_error when called as error handler;
1058 # the subroutine set via CGI::Carp::set_message is called _after_
1059 # HTTP headers are already written, so it cannot write them itself
1060 die_error
(undef, undef, $msg, -error_handler
=> 1, -no_http_header
=> 1);
1062 set_message
(\
&handle_errors_html
);
1066 if (!defined $action) {
1067 if (defined $hash) {
1068 $action = git_get_type
($hash);
1069 } elsif (defined $hash_base && defined $file_name) {
1070 $action = git_get_type
("$hash_base:$file_name");
1071 } elsif (defined $project) {
1072 $action = 'summary';
1074 $action = 'project_list';
1077 if (!defined($actions{$action})) {
1078 die_error
(400, "Unknown action");
1080 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
1082 die_error
(400, "Project needed");
1084 $actions{$action}->();
1088 our $t0 = [ gettimeofday
() ]
1090 our $number_of_git_cmds = 0;
1093 our $first_request = 1;
1098 if ($first_request) {
1099 evaluate_gitweb_config
();
1100 evaluate_git_version
();
1102 if ($per_request_config) {
1103 if (ref($per_request_config) eq 'CODE') {
1104 $per_request_config->();
1105 } elsif (!$first_request) {
1106 evaluate_gitweb_config
();
1111 # $projectroot and $projects_list might be set in gitweb config file
1112 $projects_list ||= $projectroot;
1114 evaluate_query_params
();
1115 evaluate_path_info
();
1116 evaluate_and_validate_params
();
1119 configure_gitweb_features
();
1124 our $is_last_request = sub { 1 };
1125 our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
1128 sub configure_as_fcgi
{
1130 our $CGI = 'CGI::Fast';
1132 my $request_number = 0;
1133 # let each child service 100 requests
1134 our $is_last_request = sub { ++$request_number > 100 };
1137 my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__
;
1139 if $script_name =~ /\.fcgi$/;
1141 return unless (@ARGV);
1143 require Getopt
::Long
;
1144 Getopt
::Long
::GetOptions
(
1145 'fastcgi|fcgi|f' => \
&configure_as_fcgi
,
1146 'nproc|n=i' => sub {
1147 my ($arg, $val) = @_;
1148 return unless eval { require FCGI
::ProcManager
; 1; };
1149 my $proc_manager = FCGI
::ProcManager
->new({
1150 n_processes
=> $val,
1152 our $pre_listen_hook = sub { $proc_manager->pm_manage() };
1153 our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() };
1154 our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
1163 $pre_listen_hook->()
1164 if $pre_listen_hook;
1167 while ($cgi = $CGI->new()) {
1168 $pre_dispatch_hook->()
1169 if $pre_dispatch_hook;
1173 $post_dispatch_hook->()
1174 if $post_dispatch_hook;
1177 last REQUEST
if ($is_last_request->());
1186 if (defined caller) {
1187 # wrapped in a subroutine processing requests,
1188 # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
1191 # pure CGI script, serving single request
1195 ## ======================================================================
1198 # possible values of extra options
1199 # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
1200 # -replay => 1 - start from a current view (replay with modifications)
1201 # -path_info => 0|1 - don't use/use path_info URL (if possible)
1202 # -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone
1205 # default is to use -absolute url() i.e. $my_uri
1206 my $href = $params{-full
} ?
$my_url : $my_uri;
1208 # implicit -replay, must be first of implicit params
1209 $params{-replay
} = 1 if (keys %params == 1 && $params{-anchor
});
1211 $params{'project'} = $project unless exists $params{'project'};
1213 if ($params{-replay
}) {
1214 while (my ($name, $symbol) = each %cgi_param_mapping) {
1215 if (!exists $params{$name}) {
1216 $params{$name} = $input_params{$name};
1221 my $use_pathinfo = gitweb_check_feature
('pathinfo');
1222 if (defined $params{'project'} &&
1223 (exists $params{-path_info
} ?
$params{-path_info
} : $use_pathinfo)) {
1224 # try to put as many parameters as possible in PATH_INFO:
1227 # - hash_parent or hash_parent_base:/file_parent
1228 # - hash or hash_base:/filename
1229 # - the snapshot_format as an appropriate suffix
1231 # When the script is the root DirectoryIndex for the domain,
1232 # $href here would be something like http://gitweb.example.com/
1233 # Thus, we strip any trailing / from $href, to spare us double
1234 # slashes in the final URL
1237 # Then add the project name, if present
1238 $href .= "/".esc_path_info
($params{'project'});
1239 delete $params{'project'};
1241 # since we destructively absorb parameters, we keep this
1242 # boolean that remembers if we're handling a snapshot
1243 my $is_snapshot = $params{'action'} eq 'snapshot';
1245 # Summary just uses the project path URL, any other action is
1247 if (defined $params{'action'}) {
1248 $href .= "/".esc_path_info
($params{'action'})
1249 unless $params{'action'} eq 'summary';
1250 delete $params{'action'};
1253 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
1254 # stripping nonexistent or useless pieces
1255 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
1256 || $params{'hash_parent'} || $params{'hash'});
1257 if (defined $params{'hash_base'}) {
1258 if (defined $params{'hash_parent_base'}) {
1259 $href .= esc_path_info
($params{'hash_parent_base'});
1260 # skip the file_parent if it's the same as the file_name
1261 if (defined $params{'file_parent'}) {
1262 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
1263 delete $params{'file_parent'};
1264 } elsif ($params{'file_parent'} !~ /\.\./) {
1265 $href .= ":/".esc_path_info
($params{'file_parent'});
1266 delete $params{'file_parent'};
1270 delete $params{'hash_parent'};
1271 delete $params{'hash_parent_base'};
1272 } elsif (defined $params{'hash_parent'}) {
1273 $href .= esc_path_info
($params{'hash_parent'}). "..";
1274 delete $params{'hash_parent'};
1277 $href .= esc_path_info
($params{'hash_base'});
1278 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
1279 $href .= ":/".esc_path_info
($params{'file_name'});
1280 delete $params{'file_name'};
1282 delete $params{'hash'};
1283 delete $params{'hash_base'};
1284 } elsif (defined $params{'hash'}) {
1285 $href .= esc_path_info
($params{'hash'});
1286 delete $params{'hash'};
1289 # If the action was a snapshot, we can absorb the
1290 # snapshot_format parameter too
1292 my $fmt = $params{'snapshot_format'};
1293 # snapshot_format should always be defined when href()
1294 # is called, but just in case some code forgets, we
1295 # fall back to the default
1296 $fmt ||= $snapshot_fmts[0];
1297 $href .= $known_snapshot_formats{$fmt}{'suffix'};
1298 delete $params{'snapshot_format'};
1302 # now encode the parameters explicitly
1304 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
1305 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
1306 if (defined $params{$name}) {
1307 if (ref($params{$name}) eq "ARRAY") {
1308 foreach my $par (@
{$params{$name}}) {
1309 push @result, $symbol . "=" . esc_param
($par);
1312 push @result, $symbol . "=" . esc_param
($params{$name});
1316 $href .= "?" . join(';', @result) if scalar @result;
1318 # final transformation: trailing spaces must be escaped (URI-encoded)
1319 $href =~ s/(\s+)$/CGI::escape($1)/e;
1321 if ($params{-anchor
}) {
1322 $href .= "#".esc_param
($params{-anchor
});
1329 ## ======================================================================
1330 ## validation, quoting/unquoting and escaping
1332 sub validate_action
{
1333 my $input = shift || return undef;
1334 return undef unless exists $actions{$input};
1338 sub validate_project
{
1339 my $input = shift || return undef;
1340 if (!validate_pathname
($input) ||
1341 !(-d
"$projectroot/$input") ||
1342 !check_export_ok
("$projectroot/$input") ||
1343 ($strict_export && !project_in_list
($input))) {
1350 sub validate_pathname
{
1351 my $input = shift || return undef;
1353 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
1354 # at the beginning, at the end, and between slashes.
1355 # also this catches doubled slashes
1356 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1359 # no null characters
1360 if ($input =~ m!\0!) {
1366 sub validate_refname
{
1367 my $input = shift || return undef;
1369 # textual hashes are O.K.
1370 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1373 # it must be correct pathname
1374 $input = validate_pathname
($input)
1376 # restrictions on ref name according to git-check-ref-format
1377 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1383 # decode sequences of octets in utf8 into Perl's internal form,
1384 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1385 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1388 return undef unless defined $str;
1389 if (utf8
::valid
($str)) {
1393 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
1397 # quote unsafe chars, but keep the slash, even when it's not
1398 # correct, but quoted slashes look too horrible in bookmarks
1401 return undef unless defined $str;
1402 $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI
::escape
($1)/eg
;
1407 # the quoting rules for path_info fragment are slightly different
1410 return undef unless defined $str;
1412 # path_info doesn't treat '+' as space (specially), but '?' must be escaped
1413 $str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI
::escape
($1)/eg
;
1418 # quote unsafe chars in whole URL, so some characters cannot be quoted
1421 return undef unless defined $str;
1422 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI
::escape
($1)/eg
;
1427 # quote unsafe characters in HTML attributes
1430 # for XHTML conformance escaping '"' to '"' is not enough
1431 return esc_html
(@_);
1434 # replace invalid utf8 character with SUBSTITUTION sequence
1439 return undef unless defined $str;
1441 $str = to_utf8
($str);
1442 $str = $cgi->escapeHTML($str);
1443 if ($opts{'-nbsp'}) {
1444 $str =~ s/ / /g;
1446 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
1450 # quote control characters and escape filename to HTML
1455 return undef unless defined $str;
1457 $str = to_utf8
($str);
1458 $str = $cgi->escapeHTML($str);
1459 if ($opts{'-nbsp'}) {
1460 $str =~ s/ / /g;
1462 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
1466 # Make control characters "printable", using character escape codes (CEC)
1470 my %es = ( # character escape codes, aka escape sequences
1471 "\t" => '\t', # tab (HT)
1472 "\n" => '\n', # line feed (LF)
1473 "\r" => '\r', # carrige return (CR)
1474 "\f" => '\f', # form feed (FF)
1475 "\b" => '\b', # backspace (BS)
1476 "\a" => '\a', # alarm (bell) (BEL)
1477 "\e" => '\e', # escape (ESC)
1478 "\013" => '\v', # vertical tab (VT)
1479 "\000" => '\0', # nul character (NUL)
1481 my $chr = ( (exists $es{$cntrl})
1483 : sprintf('\%2x', ord($cntrl)) );
1484 if ($opts{-nohtml
}) {
1487 return "<span class=\"cntrl\">$chr</span>";
1491 # Alternatively use unicode control pictures codepoints,
1492 # Unicode "printable representation" (PR)
1497 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1498 if ($opts{-nohtml
}) {
1501 return "<span class=\"cntrl\">$chr</span>";
1505 # git may return quoted and escaped filenames
1511 my %es = ( # character escape codes, aka escape sequences
1512 't' => "\t", # tab (HT, TAB)
1513 'n' => "\n", # newline (NL)
1514 'r' => "\r", # return (CR)
1515 'f' => "\f", # form feed (FF)
1516 'b' => "\b", # backspace (BS)
1517 'a' => "\a", # alarm (bell) (BEL)
1518 'e' => "\e", # escape (ESC)
1519 'v' => "\013", # vertical tab (VT)
1522 if ($seq =~ m/^[0-7]{1,3}$/) {
1523 # octal char sequence
1524 return chr(oct($seq));
1525 } elsif (exists $es{$seq}) {
1526 # C escape sequence, aka character escape code
1529 # quoted ordinary character
1533 if ($str =~ m/^"(.*)"$/) {
1536 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1541 # escape tabs (convert tabs to spaces)
1545 while ((my $pos = index($line, "\t")) != -1) {
1546 if (my $count = (8 - ($pos % 8))) {
1547 my $spaces = ' ' x
$count;
1548 $line =~ s/\t/$spaces/;
1555 sub project_in_list
{
1556 my $project = shift;
1557 my @list = git_get_projects_list
();
1558 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1561 ## ----------------------------------------------------------------------
1562 ## HTML aware string manipulation
1564 # Try to chop given string on a word boundary between position
1565 # $len and $len+$add_len. If there is no word boundary there,
1566 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1567 # (marking chopped part) would be longer than given string.
1571 my $add_len = shift || 10;
1572 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1574 # Make sure perl knows it is utf8 encoded so we don't
1575 # cut in the middle of a utf8 multibyte char.
1576 $str = to_utf8
($str);
1578 # allow only $len chars, but don't cut a word if it would fit in $add_len
1579 # if it doesn't fit, cut it if it's still longer than the dots we would add
1580 # remove chopped character entities entirely
1582 # when chopping in the middle, distribute $len into left and right part
1583 # return early if chopping wouldn't make string shorter
1584 if ($where eq 'center') {
1585 return $str if ($len + 5 >= length($str)); # filler is length 5
1588 return $str if ($len + 4 >= length($str)); # filler is length 4
1591 # regexps: ending and beginning with word part up to $add_len
1592 my $endre = qr/.{$len}\w{0,$add_len}/;
1593 my $begre = qr/\w{0,$add_len}.{$len}/;
1595 if ($where eq 'left') {
1596 $str =~ m/^(.*?)($begre)$/;
1597 my ($lead, $body) = ($1, $2);
1598 if (length($lead) > 4) {
1601 return "$lead$body";
1603 } elsif ($where eq 'center') {
1604 $str =~ m/^($endre)(.*)$/;
1605 my ($left, $str) = ($1, $2);
1606 $str =~ m/^(.*?)($begre)$/;
1607 my ($mid, $right) = ($1, $2);
1608 if (length($mid) > 5) {
1611 return "$left$mid$right";
1614 $str =~ m/^($endre)(.*)$/;
1617 if (length($tail) > 4) {
1620 return "$body$tail";
1624 # takes the same arguments as chop_str, but also wraps a <span> around the
1625 # result with a title attribute if it does get chopped. Additionally, the
1626 # string is HTML-escaped.
1627 sub chop_and_escape_str
{
1630 my $chopped = chop_str
(@_);
1631 if ($chopped eq $str) {
1632 return esc_html
($chopped);
1634 $str =~ s/[[:cntrl:]]/?/g;
1635 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1639 ## ----------------------------------------------------------------------
1640 ## functions returning short strings
1642 # CSS class for given age value (in seconds)
1646 if (!defined $age) {
1648 } elsif ($age < 60*60*2) {
1650 } elsif ($age < 60*60*24*2) {
1657 # convert age in seconds to "nn units ago" string
1662 if ($age > 60*60*24*365*2) {
1663 $age_str = (int $age/60/60/24/365);
1664 $age_str .= " years ago";
1665 } elsif ($age > 60*60*24*(365/12)*2) {
1666 $age_str = int $age/60/60/24/(365/12);
1667 $age_str .= " months ago";
1668 } elsif ($age > 60*60*24*7*2) {
1669 $age_str = int $age/60/60/24/7;
1670 $age_str .= " weeks ago";
1671 } elsif ($age > 60*60*24*2) {
1672 $age_str = int $age/60/60/24;
1673 $age_str .= " days ago";
1674 } elsif ($age > 60*60*2) {
1675 $age_str = int $age/60/60;
1676 $age_str .= " hours ago";
1677 } elsif ($age > 60*2) {
1678 $age_str = int $age/60;
1679 $age_str .= " min ago";
1680 } elsif ($age > 2) {
1681 $age_str = int $age;
1682 $age_str .= " sec ago";
1684 $age_str .= " right now";
1690 S_IFINVALID
=> 0030000,
1691 S_IFGITLINK
=> 0160000,
1694 # submodule/subproject, a commit object reference
1698 return (($mode & S_IFMT
) == S_IFGITLINK
)
1701 # convert file mode in octal to symbolic file mode string
1703 my $mode = oct shift;
1705 if (S_ISGITLINK
($mode)) {
1706 return 'm---------';
1707 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1708 return 'drwxr-xr-x';
1709 } elsif (S_ISLNK
($mode)) {
1710 return 'lrwxrwxrwx';
1711 } elsif (S_ISREG
($mode)) {
1712 # git cares only about the executable bit
1713 if ($mode & S_IXUSR
) {
1714 return '-rwxr-xr-x';
1716 return '-rw-r--r--';
1719 return '----------';
1723 # convert file mode in octal to file type string
1727 if ($mode !~ m/^[0-7]+$/) {
1733 if (S_ISGITLINK
($mode)) {
1735 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1737 } elsif (S_ISLNK
($mode)) {
1739 } elsif (S_ISREG
($mode)) {
1746 # convert file mode in octal to file type description string
1747 sub file_type_long
{
1750 if ($mode !~ m/^[0-7]+$/) {
1756 if (S_ISGITLINK
($mode)) {
1758 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1760 } elsif (S_ISLNK
($mode)) {
1762 } elsif (S_ISREG
($mode)) {
1763 if ($mode & S_IXUSR
) {
1764 return "executable";
1774 ## ----------------------------------------------------------------------
1775 ## functions returning short HTML fragments, or transforming HTML fragments
1776 ## which don't belong to other sections
1778 # format line of commit message.
1779 sub format_log_line_html
{
1782 $line = esc_html
($line, -nbsp
=>1);
1783 $line =~ s
{\b([0-9a
-fA
-F
]{8,40})\b}{
1784 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
1785 -class => "text"}, $1);
1791 # format marker of refs pointing to given object
1793 # the destination action is chosen based on object type and current context:
1794 # - for annotated tags, we choose the tag view unless it's the current view
1795 # already, in which case we go to shortlog view
1796 # - for other refs, we keep the current view if we're in history, shortlog or
1797 # log view, and select shortlog otherwise
1798 sub format_ref_marker
{
1799 my ($refs, $id) = @_;
1802 if (defined $refs->{$id}) {
1803 foreach my $ref (@
{$refs->{$id}}) {
1804 # this code exploits the fact that non-lightweight tags are the
1805 # only indirect objects, and that they are the only objects for which
1806 # we want to use tag instead of shortlog as action
1807 my ($type, $name) = qw();
1808 my $indirect = ($ref =~ s/\^\{\}$//);
1809 # e.g. tags/v2.6.11 or heads/next
1810 if ($ref =~ m!^(.*?)s?/(.*)$!) {
1819 $class .= " indirect" if $indirect;
1821 my $dest_action = "shortlog";
1824 $dest_action = "tag" unless $action eq "tag";
1825 } elsif ($action =~ /^(history|(short)?log)$/) {
1826 $dest_action = $action;
1830 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
1833 my $link = $cgi->a({
1835 action
=>$dest_action,
1839 $markers .= " <span class=\"".esc_attr
($class)."\" title=\"".esc_attr
($ref)."\">" .
1845 return ' <span class="refs">'. $markers . '</span>';
1851 # format, perhaps shortened and with markers, title line
1852 sub format_subject_html
{
1853 my ($long, $short, $href, $extra) = @_;
1854 $extra = '' unless defined($extra);
1856 if (length($short) < length($long)) {
1857 $long =~ s/[[:cntrl:]]/?/g;
1858 return $cgi->a({-href
=> $href, -class => "list subject",
1859 -title
=> to_utf8
($long)},
1860 esc_html
($short)) . $extra;
1862 return $cgi->a({-href
=> $href, -class => "list subject"},
1863 esc_html
($long)) . $extra;
1867 # Rather than recomputing the url for an email multiple times, we cache it
1868 # after the first hit. This gives a visible benefit in views where the avatar
1869 # for the same email is used repeatedly (e.g. shortlog).
1870 # The cache is shared by all avatar engines (currently gravatar only), which
1871 # are free to use it as preferred. Since only one avatar engine is used for any
1872 # given page, there's no risk for cache conflicts.
1873 our %avatar_cache = ();
1875 # Compute the picon url for a given email, by using the picon search service over at
1876 # http://www.cs.indiana.edu/picons/search.html
1878 my $email = lc shift;
1879 if (!$avatar_cache{$email}) {
1880 my ($user, $domain) = split('@', $email);
1881 $avatar_cache{$email} =
1882 "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
1884 "users+domains+unknown/up/single";
1886 return $avatar_cache{$email};
1889 # Compute the gravatar url for a given email, if it's not in the cache already.
1890 # Gravatar stores only the part of the URL before the size, since that's the
1891 # one computationally more expensive. This also allows reuse of the cache for
1892 # different sizes (for this particular engine).
1894 my $email = lc shift;
1896 $avatar_cache{$email} ||=
1897 "http://www.gravatar.com/avatar/" .
1898 Digest
::MD5
::md5_hex
($email) . "?s=";
1899 return $avatar_cache{$email} . $size;
1902 # Insert an avatar for the given $email at the given $size if the feature
1904 sub git_get_avatar
{
1905 my ($email, %opts) = @_;
1906 my $pre_white = ($opts{-pad_before
} ?
" " : "");
1907 my $post_white = ($opts{-pad_after
} ?
" " : "");
1908 $opts{-size
} ||= 'default';
1909 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
1911 if ($git_avatar eq 'gravatar') {
1912 $url = gravatar_url
($email, $size);
1913 } elsif ($git_avatar eq 'picon') {
1914 $url = picon_url
($email);
1916 # Other providers can be added by extending the if chain, defining $url
1917 # as needed. If no variant puts something in $url, we assume avatars
1918 # are completely disabled/unavailable.
1921 "<img width=\"$size\" " .
1922 "class=\"avatar\" " .
1923 "src=\"".esc_url
($url)."\" " .
1931 sub format_search_author
{
1932 my ($author, $searchtype, $displaytext) = @_;
1933 my $have_search = gitweb_check_feature
('search');
1937 if ($searchtype eq 'author') {
1938 $performed = "authored";
1939 } elsif ($searchtype eq 'committer') {
1940 $performed = "committed";
1943 return $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
1944 searchtext
=>$author,
1945 searchtype
=>$searchtype), class=>"list",
1946 title
=>"Search for commits $performed by $author"},
1950 return $displaytext;
1954 # format the author name of the given commit with the given tag
1955 # the author name is chopped and escaped according to the other
1956 # optional parameters (see chop_str).
1957 sub format_author_html
{
1960 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
1961 return "<$tag class=\"author\">" .
1962 format_search_author
($co->{'author_name'}, "author",
1963 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
1968 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
1969 sub format_git_diff_header_line
{
1971 my $diffinfo = shift;
1972 my ($from, $to) = @_;
1974 if ($diffinfo->{'nparents'}) {
1976 $line =~ s!^(diff (.*?) )"?.*$!$1!;
1977 if ($to->{'href'}) {
1978 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
1979 esc_path
($to->{'file'}));
1980 } else { # file was deleted (no href)
1981 $line .= esc_path
($to->{'file'});
1985 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
1986 if ($from->{'href'}) {
1987 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
1988 'a/' . esc_path
($from->{'file'}));
1989 } else { # file was added (no href)
1990 $line .= 'a/' . esc_path
($from->{'file'});
1993 if ($to->{'href'}) {
1994 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
1995 'b/' . esc_path
($to->{'file'}));
1996 } else { # file was deleted
1997 $line .= 'b/' . esc_path
($to->{'file'});
2001 return "<div class=\"diff header\">$line</div>\n";
2004 # format extended diff header line, before patch itself
2005 sub format_extended_diff_header_line
{
2007 my $diffinfo = shift;
2008 my ($from, $to) = @_;
2011 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
2012 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2013 esc_path
($from->{'file'}));
2015 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
2016 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2017 esc_path
($to->{'file'}));
2019 # match single <mode>
2020 if ($line =~ m/\s(\d{6})$/) {
2021 $line .= '<span class="info"> (' .
2022 file_type_long
($1) .
2026 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
2027 # can match only for combined diff
2029 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2030 if ($from->{'href'}[$i]) {
2031 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
2033 substr($diffinfo->{'from_id'}[$i],0,7));
2038 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
2041 if ($to->{'href'}) {
2042 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2043 substr($diffinfo->{'to_id'},0,7));
2048 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
2049 # can match only for ordinary diff
2050 my ($from_link, $to_link);
2051 if ($from->{'href'}) {
2052 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
2053 substr($diffinfo->{'from_id'},0,7));
2055 $from_link = '0' x
7;
2057 if ($to->{'href'}) {
2058 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2059 substr($diffinfo->{'to_id'},0,7));
2063 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2064 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2067 return $line . "<br/>\n";
2070 # format from-file/to-file diff header
2071 sub format_diff_from_to_header
{
2072 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
2077 #assert($line =~ m/^---/) if DEBUG;
2078 # no extra formatting for "^--- /dev/null"
2079 if (! $diffinfo->{'nparents'}) {
2080 # ordinary (single parent) diff
2081 if ($line =~ m!^--- "?a/!) {
2082 if ($from->{'href'}) {
2084 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2085 esc_path
($from->{'file'}));
2088 esc_path
($from->{'file'});
2091 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2094 # combined diff (merge commit)
2095 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2096 if ($from->{'href'}[$i]) {
2098 $cgi->a({-href
=>href
(action
=>"blobdiff",
2099 hash_parent
=>$diffinfo->{'from_id'}[$i],
2100 hash_parent_base
=>$parents[$i],
2101 file_parent
=>$from->{'file'}[$i],
2102 hash
=>$diffinfo->{'to_id'},
2104 file_name
=>$to->{'file'}),
2106 -title
=>"diff" . ($i+1)},
2109 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
2110 esc_path
($from->{'file'}[$i]));
2112 $line = '--- /dev/null';
2114 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2119 #assert($line =~ m/^\+\+\+/) if DEBUG;
2120 # no extra formatting for "^+++ /dev/null"
2121 if ($line =~ m!^\+\+\+ "?b/!) {
2122 if ($to->{'href'}) {
2124 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2125 esc_path
($to->{'file'}));
2128 esc_path
($to->{'file'});
2131 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
2136 # create note for patch simplified by combined diff
2137 sub format_diff_cc_simplified
{
2138 my ($diffinfo, @parents) = @_;
2141 $result .= "<div class=\"diff header\">" .
2143 if (!is_deleted
($diffinfo)) {
2144 $result .= $cgi->a({-href
=> href
(action
=>"blob",
2146 hash
=>$diffinfo->{'to_id'},
2147 file_name
=>$diffinfo->{'to_file'}),
2149 esc_path
($diffinfo->{'to_file'}));
2151 $result .= esc_path
($diffinfo->{'to_file'});
2153 $result .= "</div>\n" . # class="diff header"
2154 "<div class=\"diff nodifferences\">" .
2156 "</div>\n"; # class="diff nodifferences"
2161 # format patch (diff) line (not to be used for diff headers)
2162 sub format_diff_line
{
2164 my ($from, $to) = @_;
2165 my $diff_class = "";
2169 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
2171 my $prefix = substr($line, 0, scalar @
{$from->{'href'}});
2172 if ($line =~ m/^\@{3}/) {
2173 $diff_class = " chunk_header";
2174 } elsif ($line =~ m/^\\/) {
2175 $diff_class = " incomplete";
2176 } elsif ($prefix =~ tr/+/+/) {
2177 $diff_class = " add";
2178 } elsif ($prefix =~ tr/-/-/) {
2179 $diff_class = " rem";
2182 # assume ordinary diff
2183 my $char = substr($line, 0, 1);
2185 $diff_class = " add";
2186 } elsif ($char eq '-') {
2187 $diff_class = " rem";
2188 } elsif ($char eq '@') {
2189 $diff_class = " chunk_header";
2190 } elsif ($char eq "\\") {
2191 $diff_class = " incomplete";
2194 $line = untabify
($line);
2195 if ($from && $to && $line =~ m/^\@{2} /) {
2196 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
2197 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
2199 $from_lines = 0 unless defined $from_lines;
2200 $to_lines = 0 unless defined $to_lines;
2202 if ($from->{'href'}) {
2203 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
2204 -class=>"list"}, $from_text);
2206 if ($to->{'href'}) {
2207 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2208 -class=>"list"}, $to_text);
2210 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
2211 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2212 return "<div class=\"diff$diff_class\">$line</div>\n";
2213 } elsif ($from && $to && $line =~ m/^\@{3}/) {
2214 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
2215 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
2217 @from_text = split(' ', $ranges);
2218 for (my $i = 0; $i < @from_text; ++$i) {
2219 ($from_start[$i], $from_nlines[$i]) =
2220 (split(',', substr($from_text[$i], 1)), 0);
2223 $to_text = pop @from_text;
2224 $to_start = pop @from_start;
2225 $to_nlines = pop @from_nlines;
2227 $line = "<span class=\"chunk_info\">$prefix ";
2228 for (my $i = 0; $i < @from_text; ++$i) {
2229 if ($from->{'href'}[$i]) {
2230 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
2231 -class=>"list"}, $from_text[$i]);
2233 $line .= $from_text[$i];
2237 if ($to->{'href'}) {
2238 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2239 -class=>"list"}, $to_text);
2243 $line .= " $prefix</span>" .
2244 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2245 return "<div class=\"diff$diff_class\">$line</div>\n";
2247 return "<div class=\"diff$diff_class\">" . esc_html
($line, -nbsp
=>1) . "</div>\n";
2250 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
2251 # linked. Pass the hash of the tree/commit to snapshot.
2252 sub format_snapshot_links
{
2254 my $num_fmts = @snapshot_fmts;
2255 if ($num_fmts > 1) {
2256 # A parenthesized list of links bearing format names.
2257 # e.g. "snapshot (_tar.gz_ _zip_)"
2258 return "snapshot (" . join(' ', map
2265 }, $known_snapshot_formats{$_}{'display'})
2266 , @snapshot_fmts) . ")";
2267 } elsif ($num_fmts == 1) {
2268 # A single "snapshot" link whose tooltip bears the format name.
2270 my ($fmt) = @snapshot_fmts;
2276 snapshot_format
=>$fmt
2278 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
2280 } else { # $num_fmts == 0
2285 ## ......................................................................
2286 ## functions returning values to be passed, perhaps after some
2287 ## transformation, to other functions; e.g. returning arguments to href()
2289 # returns hash to be passed to href to generate gitweb URL
2290 # in -title key it returns description of link
2292 my $format = shift || 'Atom';
2293 my %res = (action
=> lc($format));
2295 # feed links are possible only for project views
2296 return unless (defined $project);
2297 # some views should link to OPML, or to generic project feed,
2298 # or don't have specific feed yet (so they should use generic)
2299 return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x);
2302 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
2303 # from tag links; this also makes possible to detect branch links
2304 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
2305 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
2308 # find log type for feed description (title)
2310 if (defined $file_name) {
2311 $type = "history of $file_name";
2312 $type .= "/" if ($action eq 'tree');
2313 $type .= " on '$branch'" if (defined $branch);
2315 $type = "log of $branch" if (defined $branch);
2318 $res{-title
} = $type;
2319 $res{'hash'} = (defined $branch ?
"refs/heads/$branch" : undef);
2320 $res{'file_name'} = $file_name;
2325 ## ----------------------------------------------------------------------
2326 ## git utility subroutines, invoking git commands
2328 # returns path to the core git executable and the --git-dir parameter as list
2330 $number_of_git_cmds++;
2331 return $GIT, '--git-dir='.$git_dir;
2334 # quote the given arguments for passing them to the shell
2335 # quote_command("command", "arg 1", "arg with ' and ! characters")
2336 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2337 # Try to avoid using this function wherever possible.
2340 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2343 # get HEAD ref of given project as hash
2344 sub git_get_head_hash
{
2345 return git_get_full_hash
(shift, 'HEAD');
2348 sub git_get_full_hash
{
2349 return git_get_hash
(@_);
2352 sub git_get_short_hash
{
2353 return git_get_hash
(@_, '--short=7');
2357 my ($project, $hash, @options) = @_;
2358 my $o_git_dir = $git_dir;
2360 $git_dir = "$projectroot/$project";
2361 if (open my $fd, '-|', git_cmd
(), 'rev-parse',
2362 '--verify', '-q', @options, $hash) {
2364 chomp $retval if defined $retval;
2367 if (defined $o_git_dir) {
2368 $git_dir = $o_git_dir;
2373 # get type of given object
2377 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2379 close $fd or return;
2384 # repository configuration
2385 our $config_file = '';
2388 # store multiple values for single key as anonymous array reference
2389 # single values stored directly in the hash, not as [ <value> ]
2390 sub hash_set_multi
{
2391 my ($hash, $key, $value) = @_;
2393 if (!exists $hash->{$key}) {
2394 $hash->{$key} = $value;
2395 } elsif (!ref $hash->{$key}) {
2396 $hash->{$key} = [ $hash->{$key}, $value ];
2398 push @
{$hash->{$key}}, $value;
2402 # return hash of git project configuration
2403 # optionally limited to some section, e.g. 'gitweb'
2404 sub git_parse_project_config
{
2405 my $section_regexp = shift;
2410 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2413 while (my $keyval = <$fh>) {
2415 my ($key, $value) = split(/\n/, $keyval, 2);
2417 hash_set_multi
(\
%config, $key, $value)
2418 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2425 # convert config value to boolean: 'true' or 'false'
2426 # no value, number > 0, 'true' and 'yes' values are true
2427 # rest of values are treated as false (never as error)
2428 sub config_to_bool
{
2431 return 1 if !defined $val; # section.key
2433 # strip leading and trailing whitespace
2437 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2438 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2441 # convert config value to simple decimal number
2442 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2443 # to be multiplied by 1024, 1048576, or 1073741824
2447 # strip leading and trailing whitespace
2451 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2453 # unknown unit is treated as 1
2454 return $num * ($unit eq 'g' ?
1073741824 :
2455 $unit eq 'm' ?
1048576 :
2456 $unit eq 'k' ?
1024 : 1);
2461 # convert config value to array reference, if needed
2462 sub config_to_multi
{
2465 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
2468 sub git_get_project_config
{
2469 my ($key, $type) = @_;
2471 return unless defined $git_dir;
2474 return unless ($key);
2475 $key =~ s/^gitweb\.//;
2476 return if ($key =~ m/\W/);
2479 if (defined $type) {
2482 unless ($type eq 'bool' || $type eq 'int');
2486 if (!defined $config_file ||
2487 $config_file ne "$git_dir/config") {
2488 %config = git_parse_project_config
('gitweb');
2489 $config_file = "$git_dir/config";
2492 # check if config variable (key) exists
2493 return unless exists $config{"gitweb.$key"};
2496 if (!defined $type) {
2497 return $config{"gitweb.$key"};
2498 } elsif ($type eq 'bool') {
2499 # backward compatibility: 'git config --bool' returns true/false
2500 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
2501 } elsif ($type eq 'int') {
2502 return config_to_int
($config{"gitweb.$key"});
2504 return $config{"gitweb.$key"};
2507 # get hash of given path at given ref
2508 sub git_get_hash_by_path
{
2510 my $path = shift || return undef;
2515 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2516 or die_error
(500, "Open git-ls-tree failed");
2518 close $fd or return undef;
2520 if (!defined $line) {
2521 # there is no tree or hash given by $path at $base
2525 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2526 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2527 if (defined $type && $type ne $2) {
2528 # type doesn't match
2534 # get path of entry with given hash at given tree-ish (ref)
2535 # used to get 'from' filename for combined diff (merge commit) for renames
2536 sub git_get_path_by_hash
{
2537 my $base = shift || return;
2538 my $hash = shift || return;
2542 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2544 while (my $line = <$fd>) {
2547 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2548 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2549 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2558 ## ......................................................................
2559 ## git utility functions, directly accessing git repository
2561 sub git_get_project_description
{
2564 $git_dir = "$projectroot/$path";
2565 open my $fd, '<', "$git_dir/description"
2566 or return git_get_project_config
('description');
2569 if (defined $descr) {
2575 sub git_get_project_ctags
{
2579 $git_dir = "$projectroot/$path";
2580 opendir my $dh, "$git_dir/ctags"
2582 foreach (grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh)) {
2583 open my $ct, '<', $_ or next;
2587 my $ctag = $_; $ctag =~ s
#.*/##;
2588 $ctags->{$ctag} = $val;
2594 sub git_populate_project_tagcloud
{
2597 # First, merge different-cased tags; tags vote on casing
2599 foreach (keys %$ctags) {
2600 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
2601 if (not $ctags_lc{lc $_}->{topcount
}
2602 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
2603 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
2604 $ctags_lc{lc $_}->{topname
} = $_;
2609 if (eval { require HTML
::TagCloud
; 1; }) {
2610 $cloud = HTML
::TagCloud
->new;
2611 foreach (sort keys %ctags_lc) {
2612 # Pad the title with spaces so that the cloud looks
2614 my $title = $ctags_lc{$_}->{topname
};
2615 $title =~ s/ / /g;
2616 $title =~ s/^/ /g;
2617 $title =~ s/$/ /g;
2618 $cloud->add($title, $home_link."?by_tag=".$_, $ctags_lc{$_}->{count
});
2621 $cloud = \
%ctags_lc;
2626 sub git_show_project_tagcloud
{
2627 my ($cloud, $count) = @_;
2628 print STDERR
ref($cloud)."..\n";
2629 if (ref $cloud eq 'HTML::TagCloud') {
2630 return $cloud->html_and_css($count);
2632 my @tags = sort { $cloud->{$a}->{count
} <=> $cloud->{$b}->{count
} } keys %$cloud;
2633 return '<p align="center">' . join (', ', map {
2634 $cgi->a({-href
=>"$home_link?by_tag=$_"}, $cloud->{$_}->{topname
})
2635 } splice(@tags, 0, $count)) . '</p>';
2639 sub git_get_project_url_list
{
2642 $git_dir = "$projectroot/$path";
2643 open my $fd, '<', "$git_dir/cloneurl"
2644 or return wantarray ?
2645 @
{ config_to_multi
(git_get_project_config
('url')) } :
2646 config_to_multi
(git_get_project_config
('url'));
2647 my @git_project_url_list = map { chomp; $_ } <$fd>;
2650 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
2653 sub git_get_projects_list
{
2654 my $filter = shift || '';
2657 $filter =~ s/\.git$//;
2659 if (-d
$projects_list) {
2660 # search in directory
2661 my $dir = $projects_list;
2662 # remove the trailing "/"
2664 my $pfxlen = length("$dir");
2665 my $pfxdepth = ($dir =~ tr!/!!);
2666 # when filtering, search only given subdirectory
2673 follow_fast
=> 1, # follow symbolic links
2674 follow_skip
=> 2, # ignore duplicates
2675 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
2678 our $project_maxdepth;
2680 # skip project-list toplevel, if we get it.
2681 return if (m!^[/.]$!);
2682 # only directories can be git repositories
2683 return unless (-d
$_);
2684 # don't traverse too deep (Find is super slow on os x)
2685 # $project_maxdepth excludes depth of $projectroot
2686 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2687 $File::Find
::prune
= 1;
2691 my $path = substr($File::Find
::name
, $pfxlen + 1);
2692 # we check related file in $projectroot
2693 if (check_export_ok
("$projectroot/$path")) {
2694 push @list, { path
=> $path };
2695 $File::Find
::prune
= 1;
2700 } elsif (-f
$projects_list) {
2701 # read from file(url-encoded):
2702 # 'git%2Fgit.git Linus+Torvalds'
2703 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2704 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2705 open my $fd, '<', $projects_list or return;
2707 while (my $line = <$fd>) {
2709 my ($path, $owner) = split ' ', $line;
2710 $path = unescape
($path);
2711 $owner = unescape
($owner);
2712 if (!defined $path) {
2715 # if $filter is rpovided, check if $path begins with $filter
2716 if ($filter && $path !~ m!^\Q$filter\E/!) {
2719 if (check_export_ok
("$projectroot/$path")) {
2722 owner
=> to_utf8
($owner),
2732 # written with help of Tree::Trie module (Perl Artistic License, GPL compatibile)
2733 # as side effects it sets 'forks' field to list of forks for forked projects
2734 sub filter_forks_from_projects_list
{
2735 my $projects = shift;
2737 my %trie; # prefix tree of directories (path components)
2738 # generate trie out of those directories that might contain forks
2739 foreach my $pr (@
$projects) {
2740 my $path = $pr->{'path'};
2741 $path =~ s/\.git$//; # forks of 'repo.git' are in 'repo/' directory
2742 next if ($path =~ m!/$!); # skip non-bare repositories, e.g. 'repo/.git'
2743 next unless ($path); # skip '.git' repository: tests, git-instaweb
2744 next unless (-d
$path); # containing directory exists
2745 $pr->{'forks'} = []; # there can be 0 or more forks of project
2748 my @dirs = split('/', $path);
2749 # walk the trie, until either runs out of components or out of trie
2751 while (scalar @dirs &&
2752 exists($ref->{$dirs[0]})) {
2753 $ref = $ref->{shift @dirs};
2755 # create rest of trie structure from rest of components
2756 foreach my $dir (@dirs) {
2757 $ref = $ref->{$dir} = {};
2759 # create end marker, store $pr as a data
2760 $ref->{''} = $pr if (!exists $ref->{''});
2763 # filter out forks, by finding shortest prefix match for paths
2766 foreach my $pr (@
$projects) {
2770 foreach my $dir (split('/', $pr->{'path'})) {
2771 if (exists $ref->{''}) {
2772 # found [shortest] prefix, is a fork - skip it
2773 push @
{$ref->{''}{'forks'}}, $pr;
2776 if (!exists $ref->{$dir}) {
2777 # not in trie, cannot have prefix, not a fork
2778 push @filtered, $pr;
2781 # If the dir is there, we just walk one step down the trie.
2782 $ref = $ref->{$dir};
2784 # we ran out of trie
2785 # (shouldn't happen: it's either no match, or end marker)
2786 push @filtered, $pr;
2792 # note: fill_project_list_info must be run first,
2793 # for 'descr_long' and 'ctags' to be filled
2794 sub search_projects_list
{
2795 my ($projlist, %opts) = @_;
2796 my $tagfilter = $opts{'tagfilter'};
2797 my $searchtext = $opts{'searchtext'};
2800 unless ($tagfilter || $searchtext);
2804 foreach my $pr (@
$projlist) {
2807 next unless ref($pr->{'ctags'}) eq 'HASH';
2809 grep { lc($_) eq lc($tagfilter) } keys %{$pr->{'ctags'}};
2814 $pr->{'path'} =~ /$searchtext/ ||
2815 $pr->{'descr_long'} =~ /$searchtext/;
2818 push @projects, $pr;
2824 our $gitweb_project_owner = undef;
2825 sub git_get_project_list_from_file
{
2827 return if (defined $gitweb_project_owner);
2829 $gitweb_project_owner = {};
2830 # read from file (url-encoded):
2831 # 'git%2Fgit.git Linus+Torvalds'
2832 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2833 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2834 if (-f
$projects_list) {
2835 open(my $fd, '<', $projects_list);
2836 while (my $line = <$fd>) {
2838 my ($pr, $ow) = split ' ', $line;
2839 $pr = unescape
($pr);
2840 $ow = unescape
($ow);
2841 $gitweb_project_owner->{$pr} = to_utf8
($ow);
2847 sub git_get_project_owner
{
2848 my $project = shift;
2851 return undef unless $project;
2852 $git_dir = "$projectroot/$project";
2854 if (!defined $gitweb_project_owner) {
2855 git_get_project_list_from_file
();
2858 if (exists $gitweb_project_owner->{$project}) {
2859 $owner = $gitweb_project_owner->{$project};
2861 if (!defined $owner){
2862 $owner = git_get_project_config
('owner');
2864 if (!defined $owner) {
2865 $owner = get_file_owner
("$git_dir");
2871 sub git_get_last_activity
{
2875 $git_dir = "$projectroot/$path";
2876 open($fd, "-|", git_cmd
(), 'for-each-ref',
2877 '--format=%(committer)',
2878 '--sort=-committerdate',
2880 'refs/heads') or return;
2881 my $most_recent = <$fd>;
2882 close $fd or return;
2883 if (defined $most_recent &&
2884 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
2886 my $age = time - $timestamp;
2887 return ($age, age_string
($age));
2889 return (undef, undef);
2892 # Implementation note: when a single remote is wanted, we cannot use 'git
2893 # remote show -n' because that command always work (assuming it's a remote URL
2894 # if it's not defined), and we cannot use 'git remote show' because that would
2895 # try to make a network roundtrip. So the only way to find if that particular
2896 # remote is defined is to walk the list provided by 'git remote -v' and stop if
2897 # and when we find what we want.
2898 sub git_get_remotes_list
{
2902 open my $fd, '-|' , git_cmd
(), 'remote', '-v';
2904 while (my $remote = <$fd>) {
2906 $remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
2907 next if $wanted and not $remote eq $wanted;
2908 my ($url, $key) = ($1, $2);
2910 $remotes{$remote} ||= { 'heads' => () };
2911 $remotes{$remote}{$key} = $url;
2913 close $fd or return;
2914 return wantarray ?
%remotes : \
%remotes;
2917 # Takes a hash of remotes as first parameter and fills it by adding the
2918 # available remote heads for each of the indicated remotes.
2919 sub fill_remote_heads
{
2920 my $remotes = shift;
2921 my @heads = map { "remotes/$_" } keys %$remotes;
2922 my @remoteheads = git_get_heads_list
(undef, @heads);
2923 foreach my $remote (keys %$remotes) {
2924 $remotes->{$remote}{'heads'} = [ grep {
2925 $_->{'name'} =~ s!^$remote/!!
2930 sub git_get_references
{
2931 my $type = shift || "";
2933 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
2934 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
2935 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
2936 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
2939 while (my $line = <$fd>) {
2941 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
2942 if (defined $refs{$1}) {
2943 push @
{$refs{$1}}, $2;
2949 close $fd or return;
2953 sub git_get_rev_name_tags
{
2954 my $hash = shift || return undef;
2956 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
2958 my $name_rev = <$fd>;
2961 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
2964 # catches also '$hash undefined' output
2969 ## ----------------------------------------------------------------------
2970 ## parse to hash functions
2974 my $tz = shift || "-0000";
2977 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
2978 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
2979 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
2980 $date{'hour'} = $hour;
2981 $date{'minute'} = $min;
2982 $date{'mday'} = $mday;
2983 $date{'day'} = $days[$wday];
2984 $date{'month'} = $months[$mon];
2985 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
2986 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
2987 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
2988 $mday, $months[$mon], $hour ,$min;
2989 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
2990 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
2992 my ($tz_sign, $tz_hour, $tz_min) =
2993 ($tz =~ m/^([-+])(\d\d)(\d\d)$/);
2994 $tz_sign = ($tz_sign eq '-' ?
-1 : +1);
2995 my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60);
2996 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
2997 $date{'hour_local'} = $hour;
2998 $date{'minute_local'} = $min;
2999 $date{'tz_local'} = $tz;
3000 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
3001 1900+$year, $mon+1, $mday,
3002 $hour, $min, $sec, $tz);
3011 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
3012 $tag{'id'} = $tag_id;
3013 while (my $line = <$fd>) {
3015 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
3016 $tag{'object'} = $1;
3017 } elsif ($line =~ m/^type (.+)$/) {
3019 } elsif ($line =~ m/^tag (.+)$/) {
3021 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
3022 $tag{'author'} = $1;
3023 $tag{'author_epoch'} = $2;
3024 $tag{'author_tz'} = $3;
3025 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3026 $tag{'author_name'} = $1;
3027 $tag{'author_email'} = $2;
3029 $tag{'author_name'} = $tag{'author'};
3031 } elsif ($line =~ m/--BEGIN/) {
3032 push @comment, $line;
3034 } elsif ($line eq "") {
3038 push @comment, <$fd>;
3039 $tag{'comment'} = \
@comment;
3040 close $fd or return;
3041 if (!defined $tag{'name'}) {
3047 sub parse_commit_text
{
3048 my ($commit_text, $withparents) = @_;
3049 my @commit_lines = split '\n', $commit_text;
3052 pop @commit_lines; # Remove '\0'
3054 if (! @commit_lines) {
3058 my $header = shift @commit_lines;
3059 if ($header !~ m/^[0-9a-fA-F]{40}/) {
3062 ($co{'id'}, my @parents) = split ' ', $header;
3063 while (my $line = shift @commit_lines) {
3064 last if $line eq "\n";
3065 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
3067 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
3069 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
3070 $co{'author'} = to_utf8
($1);
3071 $co{'author_epoch'} = $2;
3072 $co{'author_tz'} = $3;
3073 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3074 $co{'author_name'} = $1;
3075 $co{'author_email'} = $2;
3077 $co{'author_name'} = $co{'author'};
3079 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
3080 $co{'committer'} = to_utf8
($1);
3081 $co{'committer_epoch'} = $2;
3082 $co{'committer_tz'} = $3;
3083 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
3084 $co{'committer_name'} = $1;
3085 $co{'committer_email'} = $2;
3087 $co{'committer_name'} = $co{'committer'};
3091 if (!defined $co{'tree'}) {
3094 $co{'parents'} = \
@parents;
3095 $co{'parent'} = $parents[0];
3097 foreach my $title (@commit_lines) {
3100 $co{'title'} = chop_str
($title, 80, 5);
3101 # remove leading stuff of merges to make the interesting part visible
3102 if (length($title) > 50) {
3103 $title =~ s/^Automatic //;
3104 $title =~ s/^merge (of|with) /Merge ... /i;
3105 if (length($title) > 50) {
3106 $title =~ s/(http|rsync):\/\///;
3108 if (length($title) > 50) {
3109 $title =~ s/(master|www|rsync)\.//;
3111 if (length($title) > 50) {
3112 $title =~ s/kernel.org:?//;
3114 if (length($title) > 50) {
3115 $title =~ s/\/pub\/scm//;
3118 $co{'title_short'} = chop_str
($title, 50, 5);
3122 if (! defined $co{'title'} || $co{'title'} eq "") {
3123 $co{'title'} = $co{'title_short'} = '(no commit message)';
3125 # remove added spaces
3126 foreach my $line (@commit_lines) {
3129 $co{'comment'} = \
@commit_lines;
3131 my $age = time - $co{'committer_epoch'};
3133 $co{'age_string'} = age_string
($age);
3134 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
3135 if ($age > 60*60*24*7*2) {
3136 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3137 $co{'age_string_age'} = $co{'age_string'};
3139 $co{'age_string_date'} = $co{'age_string'};
3140 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3146 my ($commit_id) = @_;
3151 open my $fd, "-|", git_cmd
(), "rev-list",
3157 or die_error
(500, "Open git-rev-list failed");
3158 %co = parse_commit_text
(<$fd>, 1);
3165 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
3173 open my $fd, "-|", git_cmd
(), "rev-list",
3176 ("--max-count=" . $maxcount),
3177 ("--skip=" . $skip),
3181 ($filename ?
($filename) : ())
3182 or die_error
(500, "Open git-rev-list failed");
3183 while (my $line = <$fd>) {
3184 my %co = parse_commit_text
($line);
3189 return wantarray ?
@cos : \
@cos;
3192 # parse line of git-diff-tree "raw" output
3193 sub parse_difftree_raw_line
{
3197 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
3198 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
3199 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
3200 $res{'from_mode'} = $1;
3201 $res{'to_mode'} = $2;
3202 $res{'from_id'} = $3;
3204 $res{'status'} = $5;
3205 $res{'similarity'} = $6;
3206 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
3207 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
3209 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
3212 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
3213 # combined diff (for merge commit)
3214 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
3215 $res{'nparents'} = length($1);
3216 $res{'from_mode'} = [ split(' ', $2) ];
3217 $res{'to_mode'} = pop @
{$res{'from_mode'}};
3218 $res{'from_id'} = [ split(' ', $3) ];
3219 $res{'to_id'} = pop @
{$res{'from_id'}};
3220 $res{'status'} = [ split('', $4) ];
3221 $res{'to_file'} = unquote
($5);
3223 # 'c512b523472485aef4fff9e57b229d9d243c967f'
3224 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
3225 $res{'commit'} = $1;
3228 return wantarray ?
%res : \
%res;
3231 # wrapper: return parsed line of git-diff-tree "raw" output
3232 # (the argument might be raw line, or parsed info)
3233 sub parsed_difftree_line
{
3234 my $line_or_ref = shift;
3236 if (ref($line_or_ref) eq "HASH") {
3237 # pre-parsed (or generated by hand)
3238 return $line_or_ref;
3240 return parse_difftree_raw_line
($line_or_ref);
3244 # parse line of git-ls-tree output
3245 sub parse_ls_tree_line
{
3251 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
3252 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
3261 $res{'name'} = unquote
($5);
3264 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3265 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
3273 $res{'name'} = unquote
($4);
3277 return wantarray ?
%res : \
%res;
3280 # generates _two_ hashes, references to which are passed as 2 and 3 argument
3281 sub parse_from_to_diffinfo
{
3282 my ($diffinfo, $from, $to, @parents) = @_;
3284 if ($diffinfo->{'nparents'}) {
3286 $from->{'file'} = [];
3287 $from->{'href'} = [];
3288 fill_from_file_info
($diffinfo, @parents)
3289 unless exists $diffinfo->{'from_file'};
3290 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
3291 $from->{'file'}[$i] =
3292 defined $diffinfo->{'from_file'}[$i] ?
3293 $diffinfo->{'from_file'}[$i] :
3294 $diffinfo->{'to_file'};
3295 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
3296 $from->{'href'}[$i] = href
(action
=>"blob",
3297 hash_base
=>$parents[$i],
3298 hash
=>$diffinfo->{'from_id'}[$i],
3299 file_name
=>$from->{'file'}[$i]);
3301 $from->{'href'}[$i] = undef;
3305 # ordinary (not combined) diff
3306 $from->{'file'} = $diffinfo->{'from_file'};
3307 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3308 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
3309 hash
=>$diffinfo->{'from_id'},
3310 file_name
=>$from->{'file'});
3312 delete $from->{'href'};
3316 $to->{'file'} = $diffinfo->{'to_file'};
3317 if (!is_deleted
($diffinfo)) { # file exists in result
3318 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
3319 hash
=>$diffinfo->{'to_id'},
3320 file_name
=>$to->{'file'});
3322 delete $to->{'href'};
3326 ## ......................................................................
3327 ## parse to array of hashes functions
3329 sub git_get_heads_list
{
3330 my ($limit, @classes) = @_;
3331 @classes = ('heads') unless @classes;
3332 my @patterns = map { "refs/$_" } @classes;
3335 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3336 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
3337 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3340 while (my $line = <$fd>) {
3344 my ($refinfo, $committerinfo) = split(/\0/, $line);
3345 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3346 my ($committer, $epoch, $tz) =
3347 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3348 $ref_item{'fullname'} = $name;
3349 $name =~ s!^refs/(?:head|remote)s/!!;
3351 $ref_item{'name'} = $name;
3352 $ref_item{'id'} = $hash;
3353 $ref_item{'title'} = $title || '(no commit message)';
3354 $ref_item{'epoch'} = $epoch;
3356 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3358 $ref_item{'age'} = "unknown";
3361 push @headslist, \
%ref_item;
3365 return wantarray ?
@headslist : \
@headslist;
3368 sub git_get_tags_list
{
3372 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3373 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
3374 '--format=%(objectname) %(objecttype) %(refname) '.
3375 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3378 while (my $line = <$fd>) {
3382 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3383 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3384 my ($creator, $epoch, $tz) =
3385 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3386 $ref_item{'fullname'} = $name;
3387 $name =~ s!^refs/tags/!!;
3389 $ref_item{'type'} = $type;
3390 $ref_item{'id'} = $id;
3391 $ref_item{'name'} = $name;
3392 if ($type eq "tag") {
3393 $ref_item{'subject'} = $title;
3394 $ref_item{'reftype'} = $reftype;
3395 $ref_item{'refid'} = $refid;
3397 $ref_item{'reftype'} = $type;
3398 $ref_item{'refid'} = $id;
3401 if ($type eq "tag" || $type eq "commit") {
3402 $ref_item{'epoch'} = $epoch;
3404 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3406 $ref_item{'age'} = "unknown";
3410 push @tagslist, \
%ref_item;
3414 return wantarray ?
@tagslist : \
@tagslist;
3417 ## ----------------------------------------------------------------------
3418 ## filesystem-related functions
3420 sub get_file_owner
{
3423 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3424 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3425 if (!defined $gcos) {
3429 $owner =~ s/[,;].*$//;
3430 return to_utf8
($owner);
3433 # assume that file exists
3435 my $filename = shift;
3437 open my $fd, '<', $filename;
3438 print map { to_utf8
($_) } <$fd>;
3442 ## ......................................................................
3443 ## mimetype related functions
3445 sub mimetype_guess_file
{
3446 my $filename = shift;
3447 my $mimemap = shift;
3448 -r
$mimemap or return undef;
3451 open(my $mh, '<', $mimemap) or return undef;
3453 next if m/^#/; # skip comments
3454 my ($mimetype, $exts) = split(/\t+/);
3455 if (defined $exts) {
3456 my @exts = split(/\s+/, $exts);
3457 foreach my $ext (@exts) {
3458 $mimemap{$ext} = $mimetype;
3464 $filename =~ /\.([^.]*)$/;
3465 return $mimemap{$1};
3468 sub mimetype_guess
{
3469 my $filename = shift;
3471 $filename =~ /\./ or return undef;
3473 if ($mimetypes_file) {
3474 my $file = $mimetypes_file;
3475 if ($file !~ m!^/!) { # if it is relative path
3476 # it is relative to project
3477 $file = "$projectroot/$project/$file";
3479 $mime = mimetype_guess_file
($filename, $file);
3481 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3487 my $filename = shift;
3490 my $mime = mimetype_guess
($filename);
3491 $mime and return $mime;
3495 return $default_blob_plain_mimetype unless $fd;
3498 return 'text/plain';
3499 } elsif (! $filename) {
3500 return 'application/octet-stream';
3501 } elsif ($filename =~ m/\.png$/i) {
3503 } elsif ($filename =~ m/\.gif$/i) {
3505 } elsif ($filename =~ m/\.jpe?g$/i) {
3506 return 'image/jpeg';
3508 return 'application/octet-stream';
3512 sub blob_contenttype
{
3513 my ($fd, $file_name, $type) = @_;
3515 $type ||= blob_mimetype
($fd, $file_name);
3516 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3517 $type .= "; charset=$default_text_plain_charset";
3523 # guess file syntax for syntax highlighting; return undef if no highlighting
3524 # the name of syntax can (in the future) depend on syntax highlighter used
3525 sub guess_file_syntax
{
3526 my ($highlight, $mimetype, $file_name) = @_;
3527 return undef unless ($highlight && defined $file_name);
3528 my $basename = basename
($file_name, '.in');
3529 return $highlight_basename{$basename}
3530 if exists $highlight_basename{$basename};
3532 $basename =~ /\.([^.]*)$/;
3533 my $ext = $1 or return undef;
3534 return $highlight_ext{$ext}
3535 if exists $highlight_ext{$ext};
3540 # run highlighter and return FD of its output,
3541 # or return original FD if no highlighting
3542 sub run_highlighter
{
3543 my ($fd, $highlight, $syntax) = @_;
3544 return $fd unless ($highlight && defined $syntax);
3547 open $fd, quote_command
(git_cmd
(), "cat-file", "blob", $hash)." | ".
3548 quote_command
($highlight_bin).
3549 " --replace-tabs=8 --fragment --syntax $syntax |"
3550 or die_error
(500, "Couldn't open file or run syntax highlighter");
3554 ## ======================================================================
3555 ## functions printing HTML: header, footer, error page
3557 sub get_page_title
{
3558 my $title = to_utf8
($site_name);
3560 return $title unless (defined $project);
3561 $title .= " - " . to_utf8
($project);
3563 return $title unless (defined $action);
3564 $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
3566 return $title unless (defined $file_name);
3567 $title .= " - " . esc_path
($file_name);
3568 if ($action eq "tree" && $file_name !~ m
|/$|) {
3575 sub print_feed_meta
{
3576 if (defined $project) {
3577 my %href_params = get_feed_info
();
3578 if (!exists $href_params{'-title'}) {
3579 $href_params{'-title'} = 'log';
3582 foreach my $format (qw(RSS Atom)) {
3583 my $type = lc($format);
3585 '-rel' => 'alternate',
3586 '-title' => esc_attr
("$project - $href_params{'-title'} - $format feed"),
3587 '-type' => "application/$type+xml"
3590 $href_params{'action'} = $type;
3591 $link_attr{'-href'} = href
(%href_params);
3593 "rel=\"$link_attr{'-rel'}\" ".
3594 "title=\"$link_attr{'-title'}\" ".
3595 "href=\"$link_attr{'-href'}\" ".
3596 "type=\"$link_attr{'-type'}\" ".
3599 $href_params{'extra_options'} = '--no-merges';
3600 $link_attr{'-href'} = href
(%href_params);
3601 $link_attr{'-title'} .= ' (no merges)';
3603 "rel=\"$link_attr{'-rel'}\" ".
3604 "title=\"$link_attr{'-title'}\" ".
3605 "href=\"$link_attr{'-href'}\" ".
3606 "type=\"$link_attr{'-type'}\" ".
3611 printf('<link rel="alternate" title="%s projects list" '.
3612 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3613 esc_attr
($site_name), href
(project
=>undef, action
=>"project_index"));
3614 printf('<link rel="alternate" title="%s projects feeds" '.
3615 'href="%s" type="text/x-opml" />'."\n",
3616 esc_attr
($site_name), href
(project
=>undef, action
=>"opml"));
3620 sub git_header_html
{
3621 my $status = shift || "200 OK";
3622 my $expires = shift;
3625 my $title = get_page_title
();
3627 # require explicit support from the UA if we are to send the page as
3628 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3629 # we have to do this because MSIE sometimes globs '*/*', pretending to
3630 # support xhtml+xml but choking when it gets what it asked for.
3631 if (defined $cgi->http('HTTP_ACCEPT') &&
3632 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
3633 $cgi->Accept('application/xhtml+xml') != 0) {
3634 $content_type = 'application/xhtml+xml';
3636 $content_type = 'text/html';
3638 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
3639 -status
=> $status, -expires
=> $expires)
3640 unless ($opts{'-no_http_header'});
3641 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
3643 <?xml version="1.0" encoding="utf-8"?>
3644 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
3645 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
3646 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
3647 <!-- git core binaries version $git_version -->
3649 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
3650 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
3651 <meta name="robots" content="index, nofollow"/>
3652 <title>$title</title>
3654 # the stylesheet, favicon etc urls won't work correctly with path_info
3655 # unless we set the appropriate base URL
3656 if ($ENV{'PATH_INFO'}) {
3657 print "<base href=\"".esc_url
($base_url)."\" />\n";
3659 # print out each stylesheet that exist, providing backwards capability
3660 # for those people who defined $stylesheet in a config file
3661 if (defined $stylesheet) {
3662 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3664 foreach my $stylesheet (@stylesheets) {
3665 next unless $stylesheet;
3666 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3670 if ($status eq '200 OK');
3671 if (defined $favicon) {
3672 print qq(<link rel
="shortcut icon" href
=").esc_url($favicon).qq(" type
="image/png" />\n);
3678 if (defined $site_header && -f
$site_header) {
3679 insert_file
($site_header);
3682 print "<div class=\"page_header\">\n";
3683 if (defined $logo) {
3684 print $cgi->a({-href
=> esc_url
($logo_url),
3685 -title
=> $logo_label},
3686 $cgi->img({-src
=> esc_url
($logo),
3687 -width
=> 72, -height
=> 27,
3689 -class => "logo"}));
3691 print $cgi->a({-href
=> esc_url
($home_link)}, $home_link_str) . " / ";
3692 if (defined $project) {
3693 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($project));
3694 if (defined $action) {
3695 my $action_print = $action ;
3696 if (defined $opts{-action_extra
}) {
3697 $action_print = $cgi->a({-href
=> href
(action
=>$action)},
3700 print " / $action_print";
3702 if (defined $opts{-action_extra
}) {
3703 print " / $opts{-action_extra}";
3709 my $have_search = gitweb_check_feature
('search');
3710 if (defined $project && $have_search) {
3711 if (!defined $searchtext) {
3715 if (defined $hash_base) {
3716 $search_hash = $hash_base;
3717 } elsif (defined $hash) {
3718 $search_hash = $hash;
3720 $search_hash = "HEAD";
3722 my $action = $my_uri;
3723 my $use_pathinfo = gitweb_check_feature
('pathinfo');
3724 if ($use_pathinfo) {
3725 $action .= "/".esc_url
($project);
3727 print $cgi->startform(-method
=> "get", -action
=> $action) .
3728 "<div class=\"search\">\n" .
3730 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
3731 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
3732 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
3733 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
3734 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
3735 $cgi->sup($cgi->a({-href
=> href
(action
=>"search_help")}, "?")) .
3737 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
3738 "<span title=\"Extended regular expression\">" .
3739 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
3740 -checked
=> $search_use_regexp) .
3743 $cgi->end_form() . "\n";
3747 sub git_footer_html
{
3748 my $feed_class = 'rss_logo';
3750 print "<div class=\"page_footer\">\n";
3751 if (defined $project) {
3752 my $descr = git_get_project_description
($project);
3753 if (defined $descr) {
3754 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
3757 my %href_params = get_feed_info
();
3758 if (!%href_params) {
3759 $feed_class .= ' generic';
3761 $href_params{'-title'} ||= 'log';
3763 foreach my $format (qw(RSS Atom)) {
3764 $href_params{'action'} = lc($format);
3765 print $cgi->a({-href
=> href
(%href_params),
3766 -title
=> "$href_params{'-title'} $format feed",
3767 -class => $feed_class}, $format)."\n";
3771 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml"),
3772 -class => $feed_class}, "OPML") . " ";
3773 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index"),
3774 -class => $feed_class}, "TXT") . "\n";
3776 print "</div>\n"; # class="page_footer"
3778 if (defined $t0 && gitweb_check_feature
('timed')) {
3779 print "<div id=\"generating_info\">\n";
3780 print 'This page took '.
3781 '<span id="generating_time" class="time_span">'.
3782 tv_interval
($t0, [ gettimeofday
() ]).
3785 '<span id="generating_cmd">'.
3786 $number_of_git_cmds.
3787 '</span> git commands '.
3789 print "</div>\n"; # class="page_footer"
3792 if (defined $site_footer && -f
$site_footer) {
3793 insert_file
($site_footer);
3796 print qq!<script type
="text/javascript" src
="!.esc_url($javascript).qq!"></script
>\n!;
3797 if (defined $action &&
3798 $action eq 'blame_incremental') {
3799 print qq!<script type
="text/javascript">\n!.
3800 qq!startBlame
("!. href(action=>"blame_data
", -replay=>1) .qq!",\n!.
3801 qq! "!. href() .qq!");\n!.
3803 } elsif (gitweb_check_feature
('javascript-actions')) {
3804 print qq!<script type
="text/javascript">\n!.
3805 qq!window
.onload
= fixLinks
;\n!.
3813 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
3814 # Example: die_error(404, 'Hash not found')
3815 # By convention, use the following status codes (as defined in RFC 2616):
3816 # 400: Invalid or missing CGI parameters, or
3817 # requested object exists but has wrong type.
3818 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
3819 # this server or project.
3820 # 404: Requested object/revision/project doesn't exist.
3821 # 500: The server isn't configured properly, or
3822 # an internal error occurred (e.g. failed assertions caused by bugs), or
3823 # an unknown error occurred (e.g. the git binary died unexpectedly).
3824 # 503: The server is currently unavailable (because it is overloaded,
3825 # or down for maintenance). Generally, this is a temporary state.
3827 my $status = shift || 500;
3828 my $error = esc_html
(shift) || "Internal Server Error";
3832 my %http_responses = (
3833 400 => '400 Bad Request',
3834 403 => '403 Forbidden',
3835 404 => '404 Not Found',
3836 500 => '500 Internal Server Error',
3837 503 => '503 Service Unavailable',
3839 git_header_html
($http_responses{$status}, undef, %opts);
3841 <div class="page_body">
3846 if (defined $extra) {
3854 unless ($opts{'-error_handler'});
3857 ## ----------------------------------------------------------------------
3858 ## functions printing or outputting HTML: navigation
3860 sub git_print_page_nav
{
3861 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
3862 $extra = '' if !defined $extra; # pager or formats
3864 my @navs = qw(summary shortlog log commit commitdiff tree);
3866 @navs = grep { $_ ne $suppress } @navs;
3869 my %arg = map { $_ => {action
=>$_} } @navs;
3870 if (defined $head) {
3871 for (qw(commit commitdiff)) {
3872 $arg{$_}{'hash'} = $head;
3874 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
3875 for (qw(shortlog log)) {
3876 $arg{$_}{'hash'} = $head;
3881 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
3882 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
3884 my @actions = gitweb_get_feature
('actions');
3887 'n' => $project, # project name
3888 'f' => $git_dir, # project path within filesystem
3889 'h' => $treehead || '', # current hash ('h' parameter)
3890 'b' => $treebase || '', # hash base ('hb' parameter)
3893 my ($label, $link, $pos) = splice(@actions,0,3);
3895 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
3897 $link =~ s/%([%nfhb])/$repl{$1}/g;
3898 $arg{$label}{'_href'} = $link;
3901 print "<div class=\"page_nav\">\n" .
3903 map { $_ eq $current ?
3904 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
3906 print "<br/>\n$extra<br/>\n" .
3910 # returns a submenu for the nagivation of the refs views (tags, heads,
3911 # remotes) with the current view disabled and the remotes view only
3912 # available if the feature is enabled
3913 sub format_ref_views
{
3915 my @ref_views = qw{tags heads
};
3916 push @ref_views, 'remotes' if gitweb_check_feature
('remote_heads');
3917 return join " | ", map {
3918 $_ eq $current ?
$_ :
3919 $cgi->a({-href
=> href
(action
=>$_)}, $_)
3923 sub format_paging_nav
{
3924 my ($action, $page, $has_next_link) = @_;
3930 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)}, "first") .
3932 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
3933 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
3935 $paging_nav .= "first ⋅ prev";
3938 if ($has_next_link) {
3939 $paging_nav .= " ⋅ " .
3940 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
3941 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
3943 $paging_nav .= " ⋅ next";
3949 ## ......................................................................
3950 ## functions printing or outputting HTML: div
3952 sub git_print_header_div
{
3953 my ($action, $title, $hash, $hash_base) = @_;
3956 $args{'action'} = $action;
3957 $args{'hash'} = $hash if $hash;
3958 $args{'hash_base'} = $hash_base if $hash_base;
3960 print "<div class=\"header\">\n" .
3961 $cgi->a({-href
=> href
(%args), -class => "title"},
3962 $title ?
$title : $action) .
3966 sub format_repo_url
{
3967 my ($name, $url) = @_;
3968 return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
3971 # Group output by placing it in a DIV element and adding a header.
3972 # Options for start_div() can be provided by passing a hash reference as the
3973 # first parameter to the function.
3974 # Options to git_print_header_div() can be provided by passing an array
3975 # reference. This must follow the options to start_div if they are present.
3976 # The content can be a scalar, which is output as-is, a scalar reference, which
3977 # is output after html escaping, an IO handle passed either as *handle or
3978 # *handle{IO}, or a function reference. In the latter case all following
3979 # parameters will be taken as argument to the content function call.
3980 sub git_print_section
{
3981 my ($div_args, $header_args, $content);
3983 if (ref($arg) eq 'HASH') {
3987 if (ref($arg) eq 'ARRAY') {
3988 $header_args = $arg;
3993 print $cgi->start_div($div_args);
3994 git_print_header_div
(@
$header_args);
3996 if (ref($content) eq 'CODE') {
3998 } elsif (ref($content) eq 'SCALAR') {
3999 print esc_html
($$content);
4000 } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
4002 } elsif (!ref($content) && defined($content)) {
4006 print $cgi->end_div;
4009 sub print_local_time
{
4010 print format_local_time
(@_);
4013 sub format_local_time
{
4016 if ($date{'hour_local'} < 6) {
4017 $localtime .= sprintf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
4018 $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
4020 $localtime .= sprintf(" (%02d:%02d %s)",
4021 $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
4027 # Outputs the author name and date in long form
4028 sub git_print_authorship
{
4031 my $tag = $opts{-tag
} || 'div';
4032 my $author = $co->{'author_name'};
4034 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
4035 print "<$tag class=\"author_date\">" .
4036 format_search_author
($author, "author", esc_html
($author)) .
4038 print_local_time
(%ad) if ($opts{-localtime});
4039 print "]" . git_get_avatar
($co->{'author_email'}, -pad_before
=> 1)
4043 # Outputs table rows containing the full author or committer information,
4044 # in the format expected for 'commit' view (& similar).
4045 # Parameters are a commit hash reference, followed by the list of people
4046 # to output information for. If the list is empty it defaults to both
4047 # author and committer.
4048 sub git_print_authorship_rows
{
4050 # too bad we can't use @people = @_ || ('author', 'committer')
4052 @people = ('author', 'committer') unless @people;
4053 foreach my $who (@people) {
4054 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
4055 print "<tr><td>$who</td><td>" .
4056 format_search_author
($co->{"${who}_name"}, $who,
4057 esc_html
($co->{"${who}_name"})) . " " .
4058 format_search_author
($co->{"${who}_email"}, $who,
4059 esc_html
("<" . $co->{"${who}_email"} . ">")) .
4060 "</td><td rowspan=\"2\">" .
4061 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
4064 "<td></td><td> $wd{'rfc2822'}";
4065 print_local_time
(%wd);
4071 sub git_print_page_path
{
4077 print "<div class=\"page_path\">";
4078 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
4079 -title
=> 'tree root'}, to_utf8
("[$project]"));
4081 if (defined $name) {
4082 my @dirname = split '/', $name;
4083 my $basename = pop @dirname;
4086 foreach my $dir (@dirname) {
4087 $fullname .= ($fullname ?
'/' : '') . $dir;
4088 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
4090 -title
=> $fullname}, esc_path
($dir));
4093 if (defined $type && $type eq 'blob') {
4094 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
4096 -title
=> $name}, esc_path
($basename));
4097 } elsif (defined $type && $type eq 'tree') {
4098 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
4100 -title
=> $name}, esc_path
($basename));
4103 print esc_path
($basename);
4106 print "<br/></div>\n";
4113 if ($opts{'-remove_title'}) {
4114 # remove title, i.e. first line of log
4117 # remove leading empty lines
4118 while (defined $log->[0] && $log->[0] eq "") {
4125 foreach my $line (@
$log) {
4126 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
4129 if (! $opts{'-remove_signoff'}) {
4130 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
4133 # remove signoff lines
4140 # print only one empty line
4141 # do not print empty line after signoff
4143 next if ($empty || $signoff);
4149 print format_log_line_html
($line) . "<br/>\n";
4152 if ($opts{'-final_empty_line'}) {
4153 # end with single empty line
4154 print "<br/>\n" unless $empty;
4158 # return link target (what link points to)
4159 sub git_get_link_target
{
4164 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4168 $link_target = <$fd>;
4173 return $link_target;
4176 # given link target, and the directory (basedir) the link is in,
4177 # return target of link relative to top directory (top tree);
4178 # return undef if it is not possible (including absolute links).
4179 sub normalize_link_target
{
4180 my ($link_target, $basedir) = @_;
4182 # absolute symlinks (beginning with '/') cannot be normalized
4183 return if (substr($link_target, 0, 1) eq '/');
4185 # normalize link target to path from top (root) tree (dir)
4188 $path = $basedir . '/' . $link_target;
4190 # we are in top (root) tree (dir)
4191 $path = $link_target;
4194 # remove //, /./, and /../
4196 foreach my $part (split('/', $path)) {
4197 # discard '.' and ''
4198 next if (!$part || $part eq '.');
4200 if ($part eq '..') {
4204 # link leads outside repository (outside top dir)
4208 push @path_parts, $part;
4211 $path = join('/', @path_parts);
4216 # print tree entry (row of git_tree), but without encompassing <tr> element
4217 sub git_print_tree_entry
{
4218 my ($t, $basedir, $hash_base, $have_blame) = @_;
4221 $base_key{'hash_base'} = $hash_base if defined $hash_base;
4223 # The format of a table row is: mode list link. Where mode is
4224 # the mode of the entry, list is the name of the entry, an href,
4225 # and link is the action links of the entry.
4227 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
4228 if (exists $t->{'size'}) {
4229 print "<td class=\"size\">$t->{'size'}</td>\n";
4231 if ($t->{'type'} eq "blob") {
4232 print "<td class=\"list\">" .
4233 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4234 file_name
=>"$basedir$t->{'name'}", %base_key),
4235 -class => "list"}, esc_path
($t->{'name'}));
4236 if (S_ISLNK
(oct $t->{'mode'})) {
4237 my $link_target = git_get_link_target
($t->{'hash'});
4239 my $norm_target = normalize_link_target
($link_target, $basedir);
4240 if (defined $norm_target) {
4242 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
4243 file_name
=>$norm_target),
4244 -title
=> $norm_target}, esc_path
($link_target));
4246 print " -> " . esc_path
($link_target);
4251 print "<td class=\"link\">";
4252 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4253 file_name
=>"$basedir$t->{'name'}", %base_key)},
4257 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
4258 file_name
=>"$basedir$t->{'name'}", %base_key)},
4261 if (defined $hash_base) {
4263 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4264 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
4268 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
4269 file_name
=>"$basedir$t->{'name'}")},
4273 } elsif ($t->{'type'} eq "tree") {
4274 print "<td class=\"list\">";
4275 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4276 file_name
=>"$basedir$t->{'name'}",
4278 esc_path
($t->{'name'}));
4280 print "<td class=\"link\">";
4281 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4282 file_name
=>"$basedir$t->{'name'}",
4285 if (defined $hash_base) {
4287 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4288 file_name
=>"$basedir$t->{'name'}")},
4293 # unknown object: we can only present history for it
4294 # (this includes 'commit' object, i.e. submodule support)
4295 print "<td class=\"list\">" .
4296 esc_path
($t->{'name'}) .
4298 print "<td class=\"link\">";
4299 if (defined $hash_base) {
4300 print $cgi->a({-href
=> href
(action
=>"history",
4301 hash_base
=>$hash_base,
4302 file_name
=>"$basedir$t->{'name'}")},
4309 ## ......................................................................
4310 ## functions printing large fragments of HTML
4312 # get pre-image filenames for merge (combined) diff
4313 sub fill_from_file_info
{
4314 my ($diff, @parents) = @_;
4316 $diff->{'from_file'} = [ ];
4317 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4318 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4319 if ($diff->{'status'}[$i] eq 'R' ||
4320 $diff->{'status'}[$i] eq 'C') {
4321 $diff->{'from_file'}[$i] =
4322 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
4329 # is current raw difftree line of file deletion
4331 my $diffinfo = shift;
4333 return $diffinfo->{'to_id'} eq ('0' x
40);
4336 # does patch correspond to [previous] difftree raw line
4337 # $diffinfo - hashref of parsed raw diff format
4338 # $patchinfo - hashref of parsed patch diff format
4339 # (the same keys as in $diffinfo)
4340 sub is_patch_split
{
4341 my ($diffinfo, $patchinfo) = @_;
4343 return defined $diffinfo && defined $patchinfo
4344 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4348 sub git_difftree_body
{
4349 my ($difftree, $hash, @parents) = @_;
4350 my ($parent) = $parents[0];
4351 my $have_blame = gitweb_check_feature
('blame');
4352 print "<div class=\"list_head\">\n";
4353 if ($#{$difftree} > 10) {
4354 print(($#{$difftree} + 1) . " files changed:\n");
4358 print "<table class=\"" .
4359 (@parents > 1 ?
"combined " : "") .
4362 # header only for combined diff in 'commitdiff' view
4363 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
4366 print "<thead><tr>\n" .
4367 "<th></th><th></th>\n"; # filename, patchN link
4368 for (my $i = 0; $i < @parents; $i++) {
4369 my $par = $parents[$i];
4371 $cgi->a({-href
=> href
(action
=>"commitdiff",
4372 hash
=>$hash, hash_parent
=>$par),
4373 -title
=> 'commitdiff to parent number ' .
4374 ($i+1) . ': ' . substr($par,0,7)},
4378 print "</tr></thead>\n<tbody>\n";
4383 foreach my $line (@
{$difftree}) {
4384 my $diff = parsed_difftree_line
($line);
4387 print "<tr class=\"dark\">\n";
4389 print "<tr class=\"light\">\n";
4393 if (exists $diff->{'nparents'}) { # combined diff
4395 fill_from_file_info
($diff, @parents)
4396 unless exists $diff->{'from_file'};
4398 if (!is_deleted
($diff)) {
4399 # file exists in the result (child) commit
4401 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4402 file_name
=>$diff->{'to_file'},
4404 -class => "list"}, esc_path
($diff->{'to_file'})) .
4408 esc_path
($diff->{'to_file'}) .
4412 if ($action eq 'commitdiff') {
4415 print "<td class=\"link\">" .
4416 $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4422 my $has_history = 0;
4423 my $not_deleted = 0;
4424 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4425 my $hash_parent = $parents[$i];
4426 my $from_hash = $diff->{'from_id'}[$i];
4427 my $from_path = $diff->{'from_file'}[$i];
4428 my $status = $diff->{'status'}[$i];
4430 $has_history ||= ($status ne 'A');
4431 $not_deleted ||= ($status ne 'D');
4433 if ($status eq 'A') {
4434 print "<td class=\"link\" align=\"right\"> | </td>\n";
4435 } elsif ($status eq 'D') {
4436 print "<td class=\"link\">" .
4437 $cgi->a({-href
=> href
(action
=>"blob",
4440 file_name
=>$from_path)},
4444 if ($diff->{'to_id'} eq $from_hash) {
4445 print "<td class=\"link nochange\">";
4447 print "<td class=\"link\">";
4449 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4450 hash
=>$diff->{'to_id'},
4451 hash_parent
=>$from_hash,
4453 hash_parent_base
=>$hash_parent,
4454 file_name
=>$diff->{'to_file'},
4455 file_parent
=>$from_path)},
4461 print "<td class=\"link\">";
4463 print $cgi->a({-href
=> href
(action
=>"blob",
4464 hash
=>$diff->{'to_id'},
4465 file_name
=>$diff->{'to_file'},
4468 print " | " if ($has_history);
4471 print $cgi->a({-href
=> href
(action
=>"history",
4472 file_name
=>$diff->{'to_file'},
4479 next; # instead of 'else' clause, to avoid extra indent
4481 # else ordinary diff
4483 my ($to_mode_oct, $to_mode_str, $to_file_type);
4484 my ($from_mode_oct, $from_mode_str, $from_file_type);
4485 if ($diff->{'to_mode'} ne ('0' x
6)) {
4486 $to_mode_oct = oct $diff->{'to_mode'};
4487 if (S_ISREG
($to_mode_oct)) { # only for regular file
4488 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4490 $to_file_type = file_type
($diff->{'to_mode'});
4492 if ($diff->{'from_mode'} ne ('0' x
6)) {
4493 $from_mode_oct = oct $diff->{'from_mode'};
4494 if (S_ISREG
($from_mode_oct)) { # only for regular file
4495 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4497 $from_file_type = file_type
($diff->{'from_mode'});
4500 if ($diff->{'status'} eq "A") { # created
4501 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
4502 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
4503 $mode_chng .= "]</span>";
4505 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4506 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4507 -class => "list"}, esc_path
($diff->{'file'}));
4509 print "<td>$mode_chng</td>\n";
4510 print "<td class=\"link\">";
4511 if ($action eq 'commitdiff') {
4514 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4518 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4519 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4523 } elsif ($diff->{'status'} eq "D") { # deleted
4524 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
4526 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4527 hash_base
=>$parent, file_name
=>$diff->{'file'}),
4528 -class => "list"}, esc_path
($diff->{'file'}));
4530 print "<td>$mode_chng</td>\n";
4531 print "<td class=\"link\">";
4532 if ($action eq 'commitdiff') {
4535 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4539 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4540 hash_base
=>$parent, file_name
=>$diff->{'file'})},
4543 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
4544 file_name
=>$diff->{'file'})},
4547 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
4548 file_name
=>$diff->{'file'})},
4552 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
4553 my $mode_chnge = "";
4554 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4555 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
4556 if ($from_file_type ne $to_file_type) {
4557 $mode_chnge .= " from $from_file_type to $to_file_type";
4559 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
4560 if ($from_mode_str && $to_mode_str) {
4561 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
4562 } elsif ($to_mode_str) {
4563 $mode_chnge .= " mode: $to_mode_str";
4566 $mode_chnge .= "]</span>\n";
4569 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4570 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4571 -class => "list"}, esc_path
($diff->{'file'}));
4573 print "<td>$mode_chnge</td>\n";
4574 print "<td class=\"link\">";
4575 if ($action eq 'commitdiff') {
4578 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4581 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4582 # "commit" view and modified file (not onlu mode changed)
4583 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4584 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4585 hash_base
=>$hash, hash_parent_base
=>$parent,
4586 file_name
=>$diff->{'file'})},
4590 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4591 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4594 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4595 file_name
=>$diff->{'file'})},
4598 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4599 file_name
=>$diff->{'file'})},
4603 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
4604 my %status_name = ('R' => 'moved', 'C' => 'copied');
4605 my $nstatus = $status_name{$diff->{'status'}};
4607 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4608 # mode also for directories, so we cannot use $to_mode_str
4609 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
4612 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
4613 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
4614 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
4615 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
4616 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
4617 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
4618 -class => "list"}, esc_path
($diff->{'from_file'})) .
4619 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
4620 "<td class=\"link\">";
4621 if ($action eq 'commitdiff') {
4624 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4627 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4628 # "commit" view and modified file (not only pure rename or copy)
4629 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4630 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4631 hash_base
=>$hash, hash_parent_base
=>$parent,
4632 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
4636 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4637 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
4640 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4641 file_name
=>$diff->{'to_file'})},
4644 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4645 file_name
=>$diff->{'to_file'})},
4649 } # we should not encounter Unmerged (U) or Unknown (X) status
4652 print "</tbody>" if $has_header;
4656 sub git_patchset_body
{
4657 my ($fd, $difftree, $hash, @hash_parents) = @_;
4658 my ($hash_parent) = $hash_parents[0];
4660 my $is_combined = (@hash_parents > 1);
4662 my $patch_number = 0;
4668 print "<div class=\"patchset\">\n";
4670 # skip to first patch
4671 while ($patch_line = <$fd>) {
4674 last if ($patch_line =~ m/^diff /);
4678 while ($patch_line) {
4680 # parse "git diff" header line
4681 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
4682 # $1 is from_name, which we do not use
4683 $to_name = unquote
($2);
4684 $to_name =~ s!^b/!!;
4685 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
4686 # $1 is 'cc' or 'combined', which we do not use
4687 $to_name = unquote
($2);
4692 # check if current patch belong to current raw line
4693 # and parse raw git-diff line if needed
4694 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
4695 # this is continuation of a split patch
4696 print "<div class=\"patch cont\">\n";
4698 # advance raw git-diff output if needed
4699 $patch_idx++ if defined $diffinfo;
4701 # read and prepare patch information
4702 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4704 # compact combined diff output can have some patches skipped
4705 # find which patch (using pathname of result) we are at now;
4707 while ($to_name ne $diffinfo->{'to_file'}) {
4708 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4709 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4710 "</div>\n"; # class="patch"
4715 last if $patch_idx > $#$difftree;
4716 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4720 # modifies %from, %to hashes
4721 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
4723 # this is first patch for raw difftree line with $patch_idx index
4724 # we index @$difftree array from 0, but number patches from 1
4725 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
4729 #assert($patch_line =~ m/^diff /) if DEBUG;
4730 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
4732 # print "git diff" header
4733 print format_git_diff_header_line
($patch_line, $diffinfo,
4736 # print extended diff header
4737 print "<div class=\"diff extended_header\">\n";
4739 while ($patch_line = <$fd>) {
4742 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
4744 print format_extended_diff_header_line
($patch_line, $diffinfo,
4747 print "</div>\n"; # class="diff extended_header"
4749 # from-file/to-file diff header
4750 if (! $patch_line) {
4751 print "</div>\n"; # class="patch"
4754 next PATCH
if ($patch_line =~ m/^diff /);
4755 #assert($patch_line =~ m/^---/) if DEBUG;
4757 my $last_patch_line = $patch_line;
4758 $patch_line = <$fd>;
4760 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
4762 print format_diff_from_to_header
($last_patch_line, $patch_line,
4763 $diffinfo, \
%from, \
%to,
4768 while ($patch_line = <$fd>) {
4771 next PATCH
if ($patch_line =~ m/^diff /);
4773 print format_diff_line
($patch_line, \
%from, \
%to);
4777 print "</div>\n"; # class="patch"
4780 # for compact combined (--cc) format, with chunk and patch simplification
4781 # the patchset might be empty, but there might be unprocessed raw lines
4782 for (++$patch_idx if $patch_number > 0;
4783 $patch_idx < @
$difftree;
4785 # read and prepare patch information
4786 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4788 # generate anchor for "patch" links in difftree / whatchanged part
4789 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4790 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4791 "</div>\n"; # class="patch"
4796 if ($patch_number == 0) {
4797 if (@hash_parents > 1) {
4798 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
4800 print "<div class=\"diff nodifferences\">No differences found</div>\n";
4804 print "</div>\n"; # class="patchset"
4807 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4809 # fills project list info (age, description, owner, forks) for each
4810 # project in the list, removing invalid projects from returned list
4811 # NOTE: modifies $projlist, but does not remove entries from it
4812 sub fill_project_list_info
{
4813 my $projlist = shift;
4816 my $show_ctags = gitweb_check_feature
('ctags');
4818 foreach my $pr (@
$projlist) {
4819 my (@activity) = git_get_last_activity
($pr->{'path'});
4820 unless (@activity) {
4823 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
4824 if (!defined $pr->{'descr'}) {
4825 my $descr = git_get_project_description
($pr->{'path'}) || "";
4826 $descr = to_utf8
($descr);
4827 $pr->{'descr_long'} = $descr;
4828 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
4830 if (!defined $pr->{'owner'}) {
4831 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
4834 $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
4836 push @projects, $pr;
4842 sub sort_projects_list
{
4843 my ($projlist, $order) = @_;
4847 project
=> { key
=> 'path', type
=> 'str' },
4848 descr
=> { key
=> 'descr_long', type
=> 'str' },
4849 owner
=> { key
=> 'owner', type
=> 'str' },
4850 age
=> { key
=> 'age', type
=> 'num' }
4852 my $oi = $order_info{$order};
4853 return @
$projlist unless defined $oi;
4854 if ($oi->{'type'} eq 'str') {
4855 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @
$projlist;
4857 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @
$projlist;
4863 # print 'sort by' <th> element, generating 'sort by $name' replay link
4864 # if that order is not selected
4866 print format_sort_th
(@_);
4869 sub format_sort_th
{
4870 my ($name, $order, $header) = @_;
4872 $header ||= ucfirst($name);
4874 if ($order eq $name) {
4875 $sort_th .= "<th>$header</th>\n";
4877 $sort_th .= "<th>" .
4878 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
4879 -class => "header"}, $header) .
4886 sub git_project_list_body
{
4887 # actually uses global variable $project
4888 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
4889 my @projects = @
$projlist;
4891 my $check_forks = gitweb_check_feature
('forks');
4892 my $show_ctags = gitweb_check_feature
('ctags');
4893 my $tagfilter = $show_ctags ?
$cgi->param('by_tag') : undef;
4894 $check_forks = undef
4895 if ($tagfilter || $searchtext);
4897 # filtering out forks before filling info allows to do less work
4898 @projects = filter_forks_from_projects_list
(\
@projects)
4900 @projects = fill_project_list_info
(\
@projects);
4901 # searching projects require filling to be run before it
4902 @projects = search_projects_list
(\
@projects,
4903 'searchtext' => $searchtext,
4904 'tagfilter' => $tagfilter)
4905 if ($tagfilter || $searchtext);
4907 $order ||= $default_projects_order;
4908 $from = 0 unless defined $from;
4909 $to = $#projects if (!defined $to || $#projects < $to);
4914 "<b>No such projects found</b><br />\n".
4915 "Click ".$cgi->a({-href
=>href
(project
=>undef)},"here")." to view all projects<br />\n".
4916 "</center>\n<br />\n";
4920 @projects = sort_projects_list
(\
@projects, $order);
4924 foreach my $p (@projects) {
4925 foreach my $ct (keys %{$p->{'ctags'}}) {
4926 $ctags{$ct} += $p->{'ctags'}->{$ct};
4929 my $cloud = git_populate_project_tagcloud
(\
%ctags);
4930 print git_show_project_tagcloud
($cloud, 64);
4933 print "<table class=\"project_list\">\n";
4934 unless ($no_header) {
4937 print "<th></th>\n";
4939 print_sort_th
('project', $order, 'Project');
4940 print_sort_th
('descr', $order, 'Description');
4941 print_sort_th
('owner', $order, 'Owner');
4942 print_sort_th
('age', $order, 'Last Change');
4943 print "<th></th>\n" . # for links
4947 for (my $i = $from; $i <= $to; $i++) {
4948 my $pr = $projects[$i];
4951 print "<tr class=\"dark\">\n";
4953 print "<tr class=\"light\">\n";
4959 if ($pr->{'forks'}) {
4960 my $nforks = scalar @
{$pr->{'forks'}};
4962 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks"),
4963 -title
=> "$nforks forks"}, "+");
4965 print $cgi->span({-title
=> "$nforks forks"}, "+");
4970 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
4971 -class => "list"}, esc_html
($pr->{'path'})) . "</td>\n" .
4972 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
4973 -class => "list", -title
=> $pr->{'descr_long'}},
4974 esc_html
($pr->{'descr'})) . "</td>\n" .
4975 "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
4976 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
4977 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n" .
4978 "<td class=\"link\">" .
4979 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
4980 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
4981 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
4982 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
4983 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
4987 if (defined $extra) {
4990 print "<td></td>\n";
4992 print "<td colspan=\"5\">$extra</td>\n" .
4999 # uses global variable $project
5000 my ($commitlist, $from, $to, $refs, $extra) = @_;
5002 $from = 0 unless defined $from;
5003 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5005 for (my $i = 0; $i <= $to; $i++) {
5006 my %co = %{$commitlist->[$i]};
5008 my $commit = $co{'id'};
5009 my $ref = format_ref_marker
($refs, $commit);
5010 git_print_header_div
('commit',
5011 "<span class=\"age\">$co{'age_string'}</span>" .
5012 esc_html
($co{'title'}) . $ref,
5014 print "<div class=\"title_text\">\n" .
5015 "<div class=\"log_link\">\n" .
5016 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
5018 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
5020 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
5023 git_print_authorship
(\
%co, -tag
=> 'span');
5024 print "<br/>\n</div>\n";
5026 print "<div class=\"log_body\">\n";
5027 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
5031 print "<div class=\"page_nav\">\n";
5037 sub git_shortlog_body
{
5038 # uses global variable $project
5039 my ($commitlist, $from, $to, $refs, $extra) = @_;
5041 $from = 0 unless defined $from;
5042 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5044 print "<table class=\"shortlog\">\n";
5046 for (my $i = $from; $i <= $to; $i++) {
5047 my %co = %{$commitlist->[$i]};
5048 my $commit = $co{'id'};
5049 my $ref = format_ref_marker
($refs, $commit);
5051 print "<tr class=\"dark\">\n";
5053 print "<tr class=\"light\">\n";
5056 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
5057 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5058 format_author_html
('td', \
%co, 10) . "<td>";
5059 print format_subject_html
($co{'title'}, $co{'title_short'},
5060 href
(action
=>"commit", hash
=>$commit), $ref);
5062 "<td class=\"link\">" .
5063 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
5064 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
5065 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
5066 my $snapshot_links = format_snapshot_links
($commit);
5067 if (defined $snapshot_links) {
5068 print " | " . $snapshot_links;
5073 if (defined $extra) {
5075 "<td colspan=\"4\">$extra</td>\n" .
5081 sub git_history_body
{
5082 # Warning: assumes constant type (blob or tree) during history
5083 my ($commitlist, $from, $to, $refs, $extra,
5084 $file_name, $file_hash, $ftype) = @_;
5086 $from = 0 unless defined $from;
5087 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
5089 print "<table class=\"history\">\n";
5091 for (my $i = $from; $i <= $to; $i++) {
5092 my %co = %{$commitlist->[$i]};
5096 my $commit = $co{'id'};
5098 my $ref = format_ref_marker
($refs, $commit);
5101 print "<tr class=\"dark\">\n";
5103 print "<tr class=\"light\">\n";
5106 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5107 # shortlog: format_author_html('td', \%co, 10)
5108 format_author_html
('td', \
%co, 15, 3) . "<td>";
5109 # originally git_history used chop_str($co{'title'}, 50)
5110 print format_subject_html
($co{'title'}, $co{'title_short'},
5111 href
(action
=>"commit", hash
=>$commit), $ref);
5113 "<td class=\"link\">" .
5114 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
5115 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
5117 if ($ftype eq 'blob') {
5118 my $blob_current = $file_hash;
5119 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
5120 if (defined $blob_current && defined $blob_parent &&
5121 $blob_current ne $blob_parent) {
5123 $cgi->a({-href
=> href
(action
=>"blobdiff",
5124 hash
=>$blob_current, hash_parent
=>$blob_parent,
5125 hash_base
=>$hash_base, hash_parent_base
=>$commit,
5126 file_name
=>$file_name)},
5133 if (defined $extra) {
5135 "<td colspan=\"4\">$extra</td>\n" .
5142 # uses global variable $project
5143 my ($taglist, $from, $to, $extra) = @_;
5144 $from = 0 unless defined $from;
5145 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
5147 print "<table class=\"tags\">\n";
5149 for (my $i = $from; $i <= $to; $i++) {
5150 my $entry = $taglist->[$i];
5152 my $comment = $tag{'subject'};
5154 if (defined $comment) {
5155 $comment_short = chop_str
($comment, 30, 5);
5158 print "<tr class=\"dark\">\n";
5160 print "<tr class=\"light\">\n";
5163 if (defined $tag{'age'}) {
5164 print "<td><i>$tag{'age'}</i></td>\n";
5166 print "<td></td>\n";
5169 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
5170 -class => "list name"}, esc_html
($tag{'name'})) .
5173 if (defined $comment) {
5174 print format_subject_html
($comment, $comment_short,
5175 href
(action
=>"tag", hash
=>$tag{'id'}));
5178 "<td class=\"selflink\">";
5179 if ($tag{'type'} eq "tag") {
5180 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
5185 "<td class=\"link\">" . " | " .
5186 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
5187 if ($tag{'reftype'} eq "commit") {
5188 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
5189 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
5190 } elsif ($tag{'reftype'} eq "blob") {
5191 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
5196 if (defined $extra) {
5198 "<td colspan=\"5\">$extra</td>\n" .
5204 sub git_heads_body
{
5205 # uses global variable $project
5206 my ($headlist, $head, $from, $to, $extra) = @_;
5207 $from = 0 unless defined $from;
5208 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
5210 print "<table class=\"heads\">\n";
5212 for (my $i = $from; $i <= $to; $i++) {
5213 my $entry = $headlist->[$i];
5215 my $curr = $ref{'id'} eq $head;
5217 print "<tr class=\"dark\">\n";
5219 print "<tr class=\"light\">\n";
5222 print "<td><i>$ref{'age'}</i></td>\n" .
5223 ($curr ?
"<td class=\"current_head\">" : "<td>") .
5224 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
5225 -class => "list name"},esc_html
($ref{'name'})) .
5227 "<td class=\"link\">" .
5228 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
5229 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
5230 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'fullname'})}, "tree") .
5234 if (defined $extra) {
5236 "<td colspan=\"3\">$extra</td>\n" .
5242 # Display a single remote block
5243 sub git_remote_block
{
5244 my ($remote, $rdata, $limit, $head) = @_;
5246 my $heads = $rdata->{'heads'};
5247 my $fetch = $rdata->{'fetch'};
5248 my $push = $rdata->{'push'};
5250 my $urls_table = "<table class=\"projects_list\">\n" ;
5252 if (defined $fetch) {
5253 if ($fetch eq $push) {
5254 $urls_table .= format_repo_url
("URL", $fetch);
5256 $urls_table .= format_repo_url
("Fetch URL", $fetch);
5257 $urls_table .= format_repo_url
("Push URL", $push) if defined $push;
5259 } elsif (defined $push) {
5260 $urls_table .= format_repo_url
("Push URL", $push);
5262 $urls_table .= format_repo_url
("", "No remote URL");
5265 $urls_table .= "</table>\n";
5268 if (defined $limit && $limit < @
$heads) {
5269 $dots = $cgi->a({-href
=> href
(action
=>"remotes", hash
=>$remote)}, "...");
5273 git_heads_body
($heads, $head, 0, $limit, $dots);
5276 # Display a list of remote names with the respective fetch and push URLs
5277 sub git_remotes_list
{
5278 my ($remotedata, $limit) = @_;
5279 print "<table class=\"heads\">\n";
5281 my @remotes = sort keys %$remotedata;
5283 my $limited = $limit && $limit < @remotes;
5285 $#remotes = $limit - 1 if $limited;
5287 while (my $remote = shift @remotes) {
5288 my $rdata = $remotedata->{$remote};
5289 my $fetch = $rdata->{'fetch'};
5290 my $push = $rdata->{'push'};
5292 print "<tr class=\"dark\">\n";
5294 print "<tr class=\"light\">\n";
5298 $cgi->a({-href
=> href
(action
=>'remotes', hash
=>$remote),
5299 -class=> "list name"},esc_html
($remote)) .
5301 print "<td class=\"link\">" .
5302 (defined $fetch ?
$cgi->a({-href
=> $fetch}, "fetch") : "fetch") .
5304 (defined $push ?
$cgi->a({-href
=> $push}, "push") : "push") .
5312 "<td colspan=\"3\">" .
5313 $cgi->a({-href
=> href
(action
=>"remotes")}, "...") .
5314 "</td>\n" . "</tr>\n";
5320 # Display remote heads grouped by remote, unless there are too many
5321 # remotes, in which case we only display the remote names
5322 sub git_remotes_body
{
5323 my ($remotedata, $limit, $head) = @_;
5324 if ($limit and $limit < keys %$remotedata) {
5325 git_remotes_list
($remotedata, $limit);
5327 fill_remote_heads
($remotedata);
5328 while (my ($remote, $rdata) = each %$remotedata) {
5329 git_print_section
({-class=>"remote", -id
=>$remote},
5330 ["remotes", $remote, $remote], sub {
5331 git_remote_block
($remote, $rdata, $limit, $head);
5337 sub git_search_grep_body
{
5338 my ($commitlist, $from, $to, $extra) = @_;
5339 $from = 0 unless defined $from;
5340 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5342 print "<table class=\"commit_search\">\n";
5344 for (my $i = $from; $i <= $to; $i++) {
5345 my %co = %{$commitlist->[$i]};
5349 my $commit = $co{'id'};
5351 print "<tr class=\"dark\">\n";
5353 print "<tr class=\"light\">\n";
5356 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5357 format_author_html
('td', \
%co, 15, 5) .
5359 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
5360 -class => "list subject"},
5361 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
5362 my $comment = $co{'comment'};
5363 foreach my $line (@
$comment) {
5364 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
5365 my ($lead, $match, $trail) = ($1, $2, $3);
5366 $match = chop_str
($match, 70, 5, 'center');
5367 my $contextlen = int((80 - length($match))/2);
5368 $contextlen = 30 if ($contextlen > 30);
5369 $lead = chop_str
($lead, $contextlen, 10, 'left');
5370 $trail = chop_str
($trail, $contextlen, 10, 'right');
5372 $lead = esc_html
($lead);
5373 $match = esc_html
($match);
5374 $trail = esc_html
($trail);
5376 print "$lead<span class=\"match\">$match</span>$trail<br />";
5380 "<td class=\"link\">" .
5381 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
5383 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
5385 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
5389 if (defined $extra) {
5391 "<td colspan=\"3\">$extra</td>\n" .
5397 ## ======================================================================
5398 ## ======================================================================
5401 sub git_project_list
{
5402 my $order = $input_params{'order'};
5403 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5404 die_error
(400, "Unknown order parameter");
5407 my @list = git_get_projects_list
();
5409 die_error
(404, "No projects found");
5413 if (defined $home_text && -f
$home_text) {
5414 print "<div class=\"index_include\">\n";
5415 insert_file
($home_text);
5418 print $cgi->startform(-method
=> "get") .
5419 "<p class=\"projsearch\">Search:\n" .
5420 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
5422 $cgi->end_form() . "\n";
5423 git_project_list_body
(\
@list, $order);
5428 my $order = $input_params{'order'};
5429 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5430 die_error
(400, "Unknown order parameter");
5433 my @list = git_get_projects_list
($project);
5435 die_error
(404, "No forks found");
5439 git_print_page_nav
('','');
5440 git_print_header_div
('summary', "$project forks");
5441 git_project_list_body
(\
@list, $order);
5445 sub git_project_index
{
5446 my @projects = git_get_projects_list
();
5448 die_error
(404, "No projects found");
5452 -type
=> 'text/plain',
5453 -charset
=> 'utf-8',
5454 -content_disposition
=> 'inline; filename="index.aux"');
5456 foreach my $pr (@projects) {
5457 if (!exists $pr->{'owner'}) {
5458 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
5461 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
5462 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
5463 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
5464 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
5468 print "$path $owner\n";
5473 my $descr = git_get_project_description
($project) || "none";
5474 my %co = parse_commit
("HEAD");
5475 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
5476 my $head = $co{'id'};
5477 my $remote_heads = gitweb_check_feature
('remote_heads');
5479 my $owner = git_get_project_owner
($project);
5481 my $refs = git_get_references
();
5482 # These get_*_list functions return one more to allow us to see if
5483 # there are more ...
5484 my @taglist = git_get_tags_list
(16);
5485 my @headlist = git_get_heads_list
(16);
5486 my %remotedata = $remote_heads ? git_get_remotes_list
() : ();
5488 my $check_forks = gitweb_check_feature
('forks');
5491 # find forks of a project
5492 @forklist = git_get_projects_list
($project);
5493 # filter out forks of forks
5494 @forklist = filter_forks_from_projects_list
(\
@forklist)
5499 git_print_page_nav
('summary','', $head);
5501 print "<div class=\"title\"> </div>\n";
5502 print "<table class=\"projects_list\">\n" .
5503 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n" .
5504 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
5505 if (defined $cd{'rfc2822'}) {
5506 print "<tr id=\"metadata_lchange\"><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
5509 # use per project git URL list in $projectroot/$project/cloneurl
5510 # or make project git URL from git base URL and project name
5511 my $url_tag = "URL";
5512 my @url_list = git_get_project_url_list
($project);
5513 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
5514 foreach my $git_url (@url_list) {
5515 next unless $git_url;
5516 print format_repo_url
($url_tag, $git_url);
5521 my $show_ctags = gitweb_check_feature
('ctags');
5523 my $ctags = git_get_project_ctags
($project);
5524 my $cloud = git_populate_project_tagcloud
($ctags);
5525 print "<tr id=\"metadata_ctags\"><td>Content tags:<br />";
5526 print "</td>\n<td>" unless %$ctags;
5527 print "<form action=\"$show_ctags\" method=\"post\"><input type=\"hidden\" name=\"p\" value=\"$project\" />Add: <input type=\"text\" name=\"t\" size=\"8\" /></form>";
5528 print "</td>\n<td>" if %$ctags;
5529 print git_show_project_tagcloud
($cloud, 48);
5535 # If XSS prevention is on, we don't include README.html.
5536 # TODO: Allow a readme in some safe format.
5537 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
5538 print "<div class=\"title\">readme</div>\n" .
5539 "<div class=\"readme\">\n";
5540 insert_file
("$projectroot/$project/README.html");
5541 print "\n</div>\n"; # class="readme"
5544 # we need to request one more than 16 (0..15) to check if
5546 my @commitlist = $head ? parse_commits
($head, 17) : ();
5548 git_print_header_div
('shortlog');
5549 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
5550 $#commitlist <= 15 ?
undef :
5551 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
5555 git_print_header_div
('tags');
5556 git_tags_body
(\
@taglist, 0, 15,
5557 $#taglist <= 15 ?
undef :
5558 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
5562 git_print_header_div
('heads');
5563 git_heads_body
(\
@headlist, $head, 0, 15,
5564 $#headlist <= 15 ?
undef :
5565 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
5569 git_print_header_div
('remotes');
5570 git_remotes_body
(\
%remotedata, 15, $head);
5574 git_print_header_div
('forks');
5575 git_project_list_body
(\
@forklist, 'age', 0, 15,
5576 $#forklist <= 15 ?
undef :
5577 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
5585 my %tag = parse_tag
($hash);
5588 die_error
(404, "Unknown tag object");
5591 my $head = git_get_head_hash
($project);
5593 git_print_page_nav
('','', $head,undef,$head);
5594 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
5595 print "<div class=\"title_text\">\n" .
5596 "<table class=\"object_header\">\n" .
5598 "<td>object</td>\n" .
5599 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
5600 $tag{'object'}) . "</td>\n" .
5601 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
5602 $tag{'type'}) . "</td>\n" .
5604 if (defined($tag{'author'})) {
5605 git_print_authorship_rows
(\
%tag, 'author');
5607 print "</table>\n\n" .
5609 print "<div class=\"page_body\">";
5610 my $comment = $tag{'comment'};
5611 foreach my $line (@
$comment) {
5613 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
5619 sub git_blame_common
{
5620 my $format = shift || 'porcelain';
5621 if ($format eq 'porcelain' && $cgi->param('js')) {
5622 $format = 'incremental';
5623 $action = 'blame_incremental'; # for page title etc
5627 gitweb_check_feature
('blame')
5628 or die_error
(403, "Blame view not allowed");
5631 die_error
(400, "No file name given") unless $file_name;
5632 $hash_base ||= git_get_head_hash
($project);
5633 die_error
(404, "Couldn't find base commit") unless $hash_base;
5634 my %co = parse_commit
($hash_base)
5635 or die_error
(404, "Commit not found");
5637 if (!defined $hash) {
5638 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
5639 or die_error
(404, "Error looking up file");
5641 $ftype = git_get_type
($hash);
5642 if ($ftype !~ "blob") {
5643 die_error
(400, "Object is not a blob");
5648 if ($format eq 'incremental') {
5649 # get file contents (as base)
5650 open $fd, "-|", git_cmd
(), 'cat-file', 'blob', $hash
5651 or die_error
(500, "Open git-cat-file failed");
5652 } elsif ($format eq 'data') {
5653 # run git-blame --incremental
5654 open $fd, "-|", git_cmd
(), "blame", "--incremental",
5655 $hash_base, "--", $file_name
5656 or die_error
(500, "Open git-blame --incremental failed");
5658 # run git-blame --porcelain
5659 open $fd, "-|", git_cmd
(), "blame", '-p',
5660 $hash_base, '--', $file_name
5661 or die_error
(500, "Open git-blame --porcelain failed");
5664 # incremental blame data returns early
5665 if ($format eq 'data') {
5667 -type
=>"text/plain", -charset
=> "utf-8",
5668 -status
=> "200 OK");
5669 local $| = 1; # output autoflush
5672 or print "ERROR $!\n";
5675 if (defined $t0 && gitweb_check_feature
('timed')) {
5677 tv_interval
($t0, [ gettimeofday
() ]).
5678 ' '.$number_of_git_cmds;
5688 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
5691 if ($format eq 'incremental') {
5693 $cgi->a({-href
=> href
(action
=>"blame", javascript
=>0, -replay
=>1)},
5694 "blame") . " (non-incremental)";
5697 $cgi->a({-href
=> href
(action
=>"blame_incremental", -replay
=>1)},
5698 "blame") . " (incremental)";
5702 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
5705 $cgi->a({-href
=> href
(action
=>$action, file_name
=>$file_name)},
5707 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5708 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
5709 git_print_page_path
($file_name, $ftype, $hash_base);
5712 if ($format eq 'incremental') {
5713 print "<noscript>\n<div class=\"error\"><center><b>\n".
5714 "This page requires JavaScript to run.\n Use ".
5715 $cgi->a({-href
=> href
(action
=>'blame',javascript
=>0,-replay
=>1)},
5718 "</b></center></div>\n</noscript>\n";
5720 print qq!<div id
="progress_bar" style
="width: 100%; background-color: yellow"></div
>\n!;
5723 print qq!<div
class="page_body">\n!;
5724 print qq!<div id
="progress_info">... / ...</div
>\n!
5725 if ($format eq 'incremental');
5726 print qq!<table id
="blame_table" class="blame" width
="100%">\n!.
5727 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
5729 qq!<tr
><th
>Commit
</th><th>Line</th
><th
>Data
</th></tr
>\n!.
5733 my @rev_color = qw(light dark);
5734 my $num_colors = scalar(@rev_color);
5735 my $current_color = 0;
5737 if ($format eq 'incremental') {
5738 my $color_class = $rev_color[$current_color];
5743 while (my $line = <$fd>) {
5747 print qq!<tr id
="l$linenr" class="$color_class">!.
5748 qq!<td
class="sha1"><a href
=""> </a></td
>!.
5749 qq!<td
class="linenr">!.
5750 qq!<a
class="linenr" href
="">$linenr</a></td
>!;
5751 print qq!<td
class="pre">! . esc_html
($line) . "</td>\n";
5755 } else { # porcelain, i.e. ordinary blame
5756 my %metainfo = (); # saves information about commits
5760 while (my $line = <$fd>) {
5762 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
5763 # no <lines in group> for subsequent lines in group of lines
5764 my ($full_rev, $orig_lineno, $lineno, $group_size) =
5765 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
5766 if (!exists $metainfo{$full_rev}) {
5767 $metainfo{$full_rev} = { 'nprevious' => 0 };
5769 my $meta = $metainfo{$full_rev};
5771 while ($data = <$fd>) {
5773 last if ($data =~ s/^\t//); # contents of line
5774 if ($data =~ /^(\S+)(?: (.*))?$/) {
5775 $meta->{$1} = $2 unless exists $meta->{$1};
5777 if ($data =~ /^previous /) {
5778 $meta->{'nprevious'}++;
5781 my $short_rev = substr($full_rev, 0, 8);
5782 my $author = $meta->{'author'};
5784 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
5785 my $date = $date{'iso-tz'};
5787 $current_color = ($current_color + 1) % $num_colors;
5789 my $tr_class = $rev_color[$current_color];
5790 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
5791 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
5792 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
5793 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
5795 print "<td class=\"sha1\"";
5796 print " title=\"". esc_html
($author) . ", $date\"";
5797 print " rowspan=\"$group_size\"" if ($group_size > 1);
5799 print $cgi->a({-href
=> href
(action
=>"commit",
5801 file_name
=>$file_name)},
5802 esc_html
($short_rev));
5803 if ($group_size >= 2) {
5804 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
5805 if (@author_initials) {
5807 esc_html
(join('', @author_initials));
5813 # 'previous' <sha1 of parent commit> <filename at commit>
5814 if (exists $meta->{'previous'} &&
5815 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
5816 $meta->{'parent'} = $1;
5817 $meta->{'file_parent'} = unquote
($2);
5820 exists($meta->{'parent'}) ?
5821 $meta->{'parent'} : $full_rev;
5822 my $linenr_filename =
5823 exists($meta->{'file_parent'}) ?
5824 $meta->{'file_parent'} : unquote
($meta->{'filename'});
5825 my $blamed = href
(action
=> 'blame',
5826 file_name
=> $linenr_filename,
5827 hash_base
=> $linenr_commit);
5828 print "<td class=\"linenr\">";
5829 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
5830 -class => "linenr" },
5833 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
5841 "</table>\n"; # class="blame"
5842 print "</div>\n"; # class="blame_body"
5844 or print "Reading blob failed\n";
5853 sub git_blame_incremental
{
5854 git_blame_common
('incremental');
5857 sub git_blame_data
{
5858 git_blame_common
('data');
5862 my $head = git_get_head_hash
($project);
5864 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('tags'));
5865 git_print_header_div
('summary', $project);
5867 my @tagslist = git_get_tags_list
();
5869 git_tags_body
(\
@tagslist);
5875 my $head = git_get_head_hash
($project);
5877 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('heads'));
5878 git_print_header_div
('summary', $project);
5880 my @headslist = git_get_heads_list
();
5882 git_heads_body
(\
@headslist, $head);
5887 # used both for single remote view and for list of all the remotes
5889 gitweb_check_feature
('remote_heads')
5890 or die_error
(403, "Remote heads view is disabled");
5892 my $head = git_get_head_hash
($project);
5893 my $remote = $input_params{'hash'};
5895 my $remotedata = git_get_remotes_list
($remote);
5896 die_error
(500, "Unable to get remote information") unless defined $remotedata;
5898 unless (%$remotedata) {
5899 die_error
(404, defined $remote ?
5900 "Remote $remote not found" :
5901 "No remotes found");
5904 git_header_html
(undef, undef, -action_extra
=> $remote);
5905 git_print_page_nav
('', '', $head, undef, $head,
5906 format_ref_views
($remote ?
'' : 'remotes'));
5908 fill_remote_heads
($remotedata);
5909 if (defined $remote) {
5910 git_print_header_div
('remotes', "$remote remote for $project");
5911 git_remote_block
($remote, $remotedata->{$remote}, undef, $head);
5913 git_print_header_div
('summary', "$project remotes");
5914 git_remotes_body
($remotedata, undef, $head);
5920 sub git_blob_plain
{
5924 if (!defined $hash) {
5925 if (defined $file_name) {
5926 my $base = $hash_base || git_get_head_hash
($project);
5927 $hash = git_get_hash_by_path
($base, $file_name, "blob")
5928 or die_error
(404, "Cannot find file");
5930 die_error
(400, "No file name defined");
5932 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5933 # blobs defined by non-textual hash id's can be cached
5937 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
5938 or die_error
(500, "Open git-cat-file blob '$hash' failed");
5940 # content-type (can include charset)
5941 $type = blob_contenttype
($fd, $file_name, $type);
5943 # "save as" filename, even when no $file_name is given
5944 my $save_as = "$hash";
5945 if (defined $file_name) {
5946 $save_as = $file_name;
5947 } elsif ($type =~ m/^text\//) {
5951 # With XSS prevention on, blobs of all types except a few known safe
5952 # ones are served with "Content-Disposition: attachment" to make sure
5953 # they don't run in our security domain. For certain image types,
5954 # blob view writes an <img> tag referring to blob_plain view, and we
5955 # want to be sure not to break that by serving the image as an
5956 # attachment (though Firefox 3 doesn't seem to care).
5957 my $sandbox = $prevent_xss &&
5958 $type !~ m!^(?:text/plain|image/(?:gif|png|jpeg))$!;
5962 -expires
=> $expires,
5963 -content_disposition
=>
5964 ($sandbox ?
'attachment' : 'inline')
5965 . '; filename="' . $save_as . '"');
5967 binmode STDOUT
, ':raw';
5969 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
5976 if (!defined $hash) {
5977 if (defined $file_name) {
5978 my $base = $hash_base || git_get_head_hash
($project);
5979 $hash = git_get_hash_by_path
($base, $file_name, "blob")
5980 or die_error
(404, "Cannot find file");
5982 die_error
(400, "No file name defined");
5984 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5985 # blobs defined by non-textual hash id's can be cached
5989 my $have_blame = gitweb_check_feature
('blame');
5990 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
5991 or die_error
(500, "Couldn't cat $file_name, $hash");
5992 my $mimetype = blob_mimetype
($fd, $file_name);
5993 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
5994 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
5996 return git_blob_plain
($mimetype);
5998 # we can have blame only for text/* mimetype
5999 $have_blame &&= ($mimetype =~ m!^text/!);
6001 my $highlight = gitweb_check_feature
('highlight');
6002 my $syntax = guess_file_syntax
($highlight, $mimetype, $file_name);
6003 $fd = run_highlighter
($fd, $highlight, $syntax)
6006 git_header_html
(undef, $expires);
6007 my $formats_nav = '';
6008 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6009 if (defined $file_name) {
6012 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
6017 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6020 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6023 $cgi->a({-href
=> href
(action
=>"blob",
6024 hash_base
=>"HEAD", file_name
=>$file_name)},
6028 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6031 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6032 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6034 print "<div class=\"page_nav\">\n" .
6035 "<br/><br/></div>\n" .
6036 "<div class=\"title\">".esc_html
($hash)."</div>\n";
6038 git_print_page_path
($file_name, "blob", $hash_base);
6039 print "<div class=\"page_body\">\n";
6040 if ($mimetype =~ m!^image/!) {
6041 print qq!<img type
="!.esc_attr($mimetype).qq!"!;
6043 print qq! alt
="!.esc_attr($file_name).qq!" title
="!.esc_attr($file_name).qq!"!;
6046 href(action=>"blob_plain
", hash=>$hash,
6047 hash_base=>$hash_base, file_name=>$file_name) .
6051 while (my $line = <$fd>) {
6054 $line = untabify
($line);
6055 printf qq!<div
class="pre"><a id
="l%i" href
="%s#l%i" class="linenr">%4i</a> %s</div
>\n!,
6056 $nr, esc_attr
(href
(-replay
=> 1)), $nr, $nr, $syntax ?
$line : esc_html
($line, -nbsp
=>1);
6060 or print "Reading blob failed.\n";
6066 if (!defined $hash_base) {
6067 $hash_base = "HEAD";
6069 if (!defined $hash) {
6070 if (defined $file_name) {
6071 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
6076 die_error
(404, "No such tree") unless defined($hash);
6078 my $show_sizes = gitweb_check_feature
('show-sizes');
6079 my $have_blame = gitweb_check_feature
('blame');
6084 open my $fd, "-|", git_cmd
(), "ls-tree", '-z',
6085 ($show_sizes ?
'-l' : ()), @extra_options, $hash
6086 or die_error
(500, "Open git-ls-tree failed");
6087 @entries = map { chomp; $_ } <$fd>;
6089 or die_error
(404, "Reading tree failed");
6092 my $refs = git_get_references
();
6093 my $ref = format_ref_marker
($refs, $hash_base);
6096 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6098 if (defined $file_name) {
6100 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6102 $cgi->a({-href
=> href
(action
=>"tree",
6103 hash_base
=>"HEAD", file_name
=>$file_name)},
6106 my $snapshot_links = format_snapshot_links
($hash);
6107 if (defined $snapshot_links) {
6108 # FIXME: Should be available when we have no hash base as well.
6109 push @views_nav, $snapshot_links;
6111 git_print_page_nav
('tree','', $hash_base, undef, undef,
6112 join(' | ', @views_nav));
6113 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
6116 print "<div class=\"page_nav\">\n";
6117 print "<br/><br/></div>\n";
6118 print "<div class=\"title\">".esc_html
($hash)."</div>\n";
6120 if (defined $file_name) {
6121 $basedir = $file_name;
6122 if ($basedir ne '' && substr($basedir, -1) ne '/') {
6125 git_print_page_path
($file_name, 'tree', $hash_base);
6127 print "<div class=\"page_body\">\n";
6128 print "<table class=\"tree\">\n";
6130 # '..' (top directory) link if possible
6131 if (defined $hash_base &&
6132 defined $file_name && $file_name =~ m![^/]+$!) {
6134 print "<tr class=\"dark\">\n";
6136 print "<tr class=\"light\">\n";
6140 my $up = $file_name;
6141 $up =~ s!/?[^/]+$!!;
6142 undef $up unless $up;
6143 # based on git_print_tree_entry
6144 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
6145 print '<td class="size"> </td>'."\n" if $show_sizes;
6146 print '<td class="list">';
6147 print $cgi->a({-href
=> href
(action
=>"tree",
6148 hash_base
=>$hash_base,
6152 print "<td class=\"link\"></td>\n";
6156 foreach my $line (@entries) {
6157 my %t = parse_ls_tree_line
($line, -z
=> 1, -l
=> $show_sizes);
6160 print "<tr class=\"dark\">\n";
6162 print "<tr class=\"light\">\n";
6166 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
6170 print "</table>\n" .
6176 my ($project, $hash) = @_;
6178 # path/to/project.git -> project
6179 # path/to/project/.git -> project
6180 my $name = to_utf8
($project);
6181 $name =~ s
,([^/])/*\
.git
$,$1,;
6182 $name = basename
($name);
6184 $name =~ s/[[:cntrl:]]/?/g;
6187 if ($hash =~ /^[0-9a-fA-F]+$/) {
6188 # shorten SHA-1 hash
6189 my $full_hash = git_get_full_hash
($project, $hash);
6190 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
6191 $ver = git_get_short_hash
($project, $hash);
6193 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
6194 # tags don't need shortened SHA-1 hash
6197 # branches and other need shortened SHA-1 hash
6198 if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) {
6201 $ver .= '-' . git_get_short_hash
($project, $hash);
6203 # in case of hierarchical branch names
6206 # name = project-version_string
6207 $name = "$name-$ver";
6209 return wantarray ?
($name, $name) : $name;
6213 my $format = $input_params{'snapshot_format'};
6214 if (!@snapshot_fmts) {
6215 die_error
(403, "Snapshots not allowed");
6217 # default to first supported snapshot format
6218 $format ||= $snapshot_fmts[0];
6219 if ($format !~ m/^[a-z0-9]+$/) {
6220 die_error
(400, "Invalid snapshot format parameter");
6221 } elsif (!exists($known_snapshot_formats{$format})) {
6222 die_error
(400, "Unknown snapshot format");
6223 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
6224 die_error
(403, "Snapshot format not allowed");
6225 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
6226 die_error
(403, "Unsupported snapshot format");
6229 my $type = git_get_type
("$hash^{}");
6231 die_error
(404, 'Object does not exist');
6232 } elsif ($type eq 'blob') {
6233 die_error
(400, 'Object is not a tree-ish');
6236 my ($name, $prefix) = snapshot_name
($project, $hash);
6237 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
6238 my $cmd = quote_command
(
6239 git_cmd
(), 'archive',
6240 "--format=$known_snapshot_formats{$format}{'format'}",
6241 "--prefix=$prefix/", $hash);
6242 if (exists $known_snapshot_formats{$format}{'compressor'}) {
6243 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
6246 $filename =~ s/(["\\])/\\$1/g;
6248 -type
=> $known_snapshot_formats{$format}{'type'},
6249 -content_disposition
=> 'inline; filename="' . $filename . '"',
6250 -status
=> '200 OK');
6252 open my $fd, "-|", $cmd
6253 or die_error
(500, "Execute git-archive failed");
6254 binmode STDOUT
, ':raw';
6256 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6260 sub git_log_generic
{
6261 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
6263 my $head = git_get_head_hash
($project);
6264 if (!defined $base) {
6267 if (!defined $page) {
6270 my $refs = git_get_references
();
6272 my $commit_hash = $base;
6273 if (defined $parent) {
6274 $commit_hash = "$parent..$base";
6277 parse_commits
($commit_hash, 101, (100 * $page),
6278 defined $file_name ?
($file_name, "--full-history") : ());
6281 if (!defined $file_hash && defined $file_name) {
6282 # some commits could have deleted file in question,
6283 # and not have it in tree, but one of them has to have it
6284 for (my $i = 0; $i < @commitlist; $i++) {
6285 $file_hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
6286 last if defined $file_hash;
6289 if (defined $file_hash) {
6290 $ftype = git_get_type
($file_hash);
6292 if (defined $file_name && !defined $ftype) {
6293 die_error
(500, "Unknown type of object");
6296 if (defined $file_name) {
6297 %co = parse_commit
($base)
6298 or die_error
(404, "Unknown commit object");
6302 my $paging_nav = format_paging_nav
($fmt_name, $page, $#commitlist >= 100);
6304 if ($#commitlist >= 100) {
6306 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6307 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6309 my $patch_max = gitweb_get_feature
('patches');
6310 if ($patch_max && !defined $file_name) {
6311 if ($patch_max < 0 || @commitlist <= $patch_max) {
6312 $paging_nav .= " ⋅ " .
6313 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
6319 git_print_page_nav
($fmt_name,'', $hash,$hash,$hash, $paging_nav);
6320 if (defined $file_name) {
6321 git_print_header_div
('commit', esc_html
($co{'title'}), $base);
6323 git_print_header_div
('summary', $project)
6325 git_print_page_path
($file_name, $ftype, $hash_base)
6326 if (defined $file_name);
6328 $body_subr->(\
@commitlist, 0, 99, $refs, $next_link,
6329 $file_name, $file_hash, $ftype);
6335 git_log_generic
('log', \
&git_log_body
,
6336 $hash, $hash_parent);
6340 $hash ||= $hash_base || "HEAD";
6341 my %co = parse_commit
($hash)
6342 or die_error
(404, "Unknown commit object");
6344 my $parent = $co{'parent'};
6345 my $parents = $co{'parents'}; # listref
6347 # we need to prepare $formats_nav before any parameter munging
6349 if (!defined $parent) {
6351 $formats_nav .= '(initial)';
6352 } elsif (@
$parents == 1) {
6353 # single parent commit
6356 $cgi->a({-href
=> href
(action
=>"commit",
6358 esc_html
(substr($parent, 0, 7))) .
6365 $cgi->a({-href
=> href
(action
=>"commit",
6367 esc_html
(substr($_, 0, 7)));
6371 if (gitweb_check_feature
('patches') && @
$parents <= 1) {
6372 $formats_nav .= " | " .
6373 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
6377 if (!defined $parent) {
6381 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
6383 (@
$parents <= 1 ?
$parent : '-c'),
6385 or die_error
(500, "Open git-diff-tree failed");
6386 @difftree = map { chomp; $_ } <$fd>;
6387 close $fd or die_error
(404, "Reading git-diff-tree failed");
6389 # non-textual hash id's can be cached
6391 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6394 my $refs = git_get_references
();
6395 my $ref = format_ref_marker
($refs, $co{'id'});
6397 git_header_html
(undef, $expires);
6398 git_print_page_nav
('commit', '',
6399 $hash, $co{'tree'}, $hash,
6402 if (defined $co{'parent'}) {
6403 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
6405 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
6407 print "<div class=\"title_text\">\n" .
6408 "<table class=\"object_header\">\n";
6409 git_print_authorship_rows
(\
%co);
6410 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
6413 "<td class=\"sha1\">" .
6414 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
6415 class => "list"}, $co{'tree'}) .
6417 "<td class=\"link\">" .
6418 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
6420 my $snapshot_links = format_snapshot_links
($hash);
6421 if (defined $snapshot_links) {
6422 print " | " . $snapshot_links;
6427 foreach my $par (@
$parents) {
6430 "<td class=\"sha1\">" .
6431 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
6432 class => "list"}, $par) .
6434 "<td class=\"link\">" .
6435 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
6437 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
6444 print "<div class=\"page_body\">\n";
6445 git_print_log
($co{'comment'});
6448 git_difftree_body
(\
@difftree, $hash, @
$parents);
6454 # object is defined by:
6455 # - hash or hash_base alone
6456 # - hash_base and file_name
6459 # - hash or hash_base alone
6460 if ($hash || ($hash_base && !defined $file_name)) {
6461 my $object_id = $hash || $hash_base;
6463 open my $fd, "-|", quote_command
(
6464 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
6465 or die_error
(404, "Object does not exist");
6469 or die_error
(404, "Object does not exist");
6471 # - hash_base and file_name
6472 } elsif ($hash_base && defined $file_name) {
6473 $file_name =~ s
,/+$,,;
6475 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
6476 or die_error
(404, "Base object does not exist");
6478 # here errors should not hapen
6479 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
6480 or die_error
(500, "Open git-ls-tree failed");
6484 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
6485 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
6486 die_error
(404, "File or directory for given base does not exist");
6491 die_error
(400, "Not enough information to find object");
6494 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
6495 hash
=>$hash, hash_base
=>$hash_base,
6496 file_name
=>$file_name),
6497 -status
=> '302 Found');
6501 my $format = shift || 'html';
6508 # preparing $fd and %diffinfo for git_patchset_body
6510 if (defined $hash_base && defined $hash_parent_base) {
6511 if (defined $file_name) {
6513 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6514 $hash_parent_base, $hash_base,
6515 "--", (defined $file_parent ?
$file_parent : ()), $file_name
6516 or die_error
(500, "Open git-diff-tree failed");
6517 @difftree = map { chomp; $_ } <$fd>;
6519 or die_error
(404, "Reading git-diff-tree failed");
6521 or die_error
(404, "Blob diff not found");
6523 } elsif (defined $hash &&
6524 $hash =~ /[0-9a-fA-F]{40}/) {
6525 # try to find filename from $hash
6527 # read filtered raw output
6528 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6529 $hash_parent_base, $hash_base, "--"
6530 or die_error
(500, "Open git-diff-tree failed");
6532 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
6534 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
6535 map { chomp; $_ } <$fd>;
6537 or die_error
(404, "Reading git-diff-tree failed");
6539 or die_error
(404, "Blob diff not found");
6542 die_error
(400, "Missing one of the blob diff parameters");
6545 if (@difftree > 1) {
6546 die_error
(400, "Ambiguous blob diff specification");
6549 %diffinfo = parse_difftree_raw_line
($difftree[0]);
6550 $file_parent ||= $diffinfo{'from_file'} || $file_name;
6551 $file_name ||= $diffinfo{'to_file'};
6553 $hash_parent ||= $diffinfo{'from_id'};
6554 $hash ||= $diffinfo{'to_id'};
6556 # non-textual hash id's can be cached
6557 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
6558 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
6563 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6564 '-p', ($format eq 'html' ?
"--full-index" : ()),
6565 $hash_parent_base, $hash_base,
6566 "--", (defined $file_parent ?
$file_parent : ()), $file_name
6567 or die_error
(500, "Open git-diff-tree failed");
6570 # old/legacy style URI -- not generated anymore since 1.4.3.
6572 die_error
('404 Not Found', "Missing one of the blob diff parameters")
6576 if ($format eq 'html') {
6578 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
6580 git_header_html
(undef, $expires);
6581 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6582 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6583 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6585 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
6586 print "<div class=\"title\">".esc_html
("$hash vs $hash_parent")."</div>\n";
6588 if (defined $file_name) {
6589 git_print_page_path
($file_name, "blob", $hash_base);
6591 print "<div class=\"page_path\"></div>\n";
6594 } elsif ($format eq 'plain') {
6596 -type
=> 'text/plain',
6597 -charset
=> 'utf-8',
6598 -expires
=> $expires,
6599 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
6601 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
6604 die_error
(400, "Unknown blobdiff format");
6608 if ($format eq 'html') {
6609 print "<div class=\"page_body\">\n";
6611 git_patchset_body
($fd, [ \
%diffinfo ], $hash_base, $hash_parent_base);
6614 print "</div>\n"; # class="page_body"
6618 while (my $line = <$fd>) {
6619 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
6620 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
6624 last if $line =~ m!^\+\+\+!;
6632 sub git_blobdiff_plain
{
6633 git_blobdiff
('plain');
6636 sub git_commitdiff
{
6638 my $format = $params{-format
} || 'html';
6640 my ($patch_max) = gitweb_get_feature
('patches');
6641 if ($format eq 'patch') {
6642 die_error
(403, "Patch view not allowed") unless $patch_max;
6645 $hash ||= $hash_base || "HEAD";
6646 my %co = parse_commit
($hash)
6647 or die_error
(404, "Unknown commit object");
6649 # choose format for commitdiff for merge
6650 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
6651 $hash_parent = '--cc';
6653 # we need to prepare $formats_nav before almost any parameter munging
6655 if ($format eq 'html') {
6657 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
6659 if ($patch_max && @
{$co{'parents'}} <= 1) {
6660 $formats_nav .= " | " .
6661 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
6665 if (defined $hash_parent &&
6666 $hash_parent ne '-c' && $hash_parent ne '--cc') {
6667 # commitdiff with two commits given
6668 my $hash_parent_short = $hash_parent;
6669 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
6670 $hash_parent_short = substr($hash_parent, 0, 7);
6674 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
6675 if ($co{'parents'}[$i] eq $hash_parent) {
6676 $formats_nav .= ' parent ' . ($i+1);
6680 $formats_nav .= ': ' .
6681 $cgi->a({-href
=> href
(action
=>"commitdiff",
6682 hash
=>$hash_parent)},
6683 esc_html
($hash_parent_short)) .
6685 } elsif (!$co{'parent'}) {
6687 $formats_nav .= ' (initial)';
6688 } elsif (scalar @
{$co{'parents'}} == 1) {
6689 # single parent commit
6692 $cgi->a({-href
=> href
(action
=>"commitdiff",
6693 hash
=>$co{'parent'})},
6694 esc_html
(substr($co{'parent'}, 0, 7))) .
6698 if ($hash_parent eq '--cc') {
6699 $formats_nav .= ' | ' .
6700 $cgi->a({-href
=> href
(action
=>"commitdiff",
6701 hash
=>$hash, hash_parent
=>'-c')},
6703 } else { # $hash_parent eq '-c'
6704 $formats_nav .= ' | ' .
6705 $cgi->a({-href
=> href
(action
=>"commitdiff",
6706 hash
=>$hash, hash_parent
=>'--cc')},
6712 $cgi->a({-href
=> href
(action
=>"commitdiff",
6714 esc_html
(substr($_, 0, 7)));
6715 } @
{$co{'parents'}} ) .
6720 my $hash_parent_param = $hash_parent;
6721 if (!defined $hash_parent_param) {
6722 # --cc for multiple parents, --root for parentless
6723 $hash_parent_param =
6724 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
6730 if ($format eq 'html') {
6731 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6732 "--no-commit-id", "--patch-with-raw", "--full-index",
6733 $hash_parent_param, $hash, "--"
6734 or die_error
(500, "Open git-diff-tree failed");
6736 while (my $line = <$fd>) {
6738 # empty line ends raw part of diff-tree output
6740 push @difftree, scalar parse_difftree_raw_line
($line);
6743 } elsif ($format eq 'plain') {
6744 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6745 '-p', $hash_parent_param, $hash, "--"
6746 or die_error
(500, "Open git-diff-tree failed");
6747 } elsif ($format eq 'patch') {
6748 # For commit ranges, we limit the output to the number of
6749 # patches specified in the 'patches' feature.
6750 # For single commits, we limit the output to a single patch,
6751 # diverging from the git-format-patch default.
6752 my @commit_spec = ();
6754 if ($patch_max > 0) {
6755 push @commit_spec, "-$patch_max";
6757 push @commit_spec, '-n', "$hash_parent..$hash";
6759 if ($params{-single
}) {
6760 push @commit_spec, '-1';
6762 if ($patch_max > 0) {
6763 push @commit_spec, "-$patch_max";
6765 push @commit_spec, "-n";
6767 push @commit_spec, '--root', $hash;
6769 open $fd, "-|", git_cmd
(), "format-patch", @diff_opts,
6770 '--encoding=utf8', '--stdout', @commit_spec
6771 or die_error
(500, "Open git-format-patch failed");
6773 die_error
(400, "Unknown commitdiff format");
6776 # non-textual hash id's can be cached
6778 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6782 # write commit message
6783 if ($format eq 'html') {
6784 my $refs = git_get_references
();
6785 my $ref = format_ref_marker
($refs, $co{'id'});
6787 git_header_html
(undef, $expires);
6788 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
6789 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
6790 print "<div class=\"title_text\">\n" .
6791 "<table class=\"object_header\">\n";
6792 git_print_authorship_rows
(\
%co);
6795 print "<div class=\"page_body\">\n";
6796 if (@
{$co{'comment'}} > 1) {
6797 print "<div class=\"log\">\n";
6798 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
6799 print "</div>\n"; # class="log"
6802 } elsif ($format eq 'plain') {
6803 my $refs = git_get_references
("tags");
6804 my $tagname = git_get_rev_name_tags
($hash);
6805 my $filename = basename
($project) . "-$hash.patch";
6808 -type
=> 'text/plain',
6809 -charset
=> 'utf-8',
6810 -expires
=> $expires,
6811 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
6812 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
6813 print "From: " . to_utf8
($co{'author'}) . "\n";
6814 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
6815 print "Subject: " . to_utf8
($co{'title'}) . "\n";
6817 print "X-Git-Tag: $tagname\n" if $tagname;
6818 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
6820 foreach my $line (@
{$co{'comment'}}) {
6821 print to_utf8
($line) . "\n";
6824 } elsif ($format eq 'patch') {
6825 my $filename = basename
($project) . "-$hash.patch";
6828 -type
=> 'text/plain',
6829 -charset
=> 'utf-8',
6830 -expires
=> $expires,
6831 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
6835 if ($format eq 'html') {
6836 my $use_parents = !defined $hash_parent ||
6837 $hash_parent eq '-c' || $hash_parent eq '--cc';
6838 git_difftree_body
(\
@difftree, $hash,
6839 $use_parents ? @
{$co{'parents'}} : $hash_parent);
6842 git_patchset_body
($fd, \
@difftree, $hash,
6843 $use_parents ? @
{$co{'parents'}} : $hash_parent);
6845 print "</div>\n"; # class="page_body"
6848 } elsif ($format eq 'plain') {
6852 or print "Reading git-diff-tree failed\n";
6853 } elsif ($format eq 'patch') {
6857 or print "Reading git-format-patch failed\n";
6861 sub git_commitdiff_plain
{
6862 git_commitdiff
(-format
=> 'plain');
6865 # format-patch-style patches
6867 git_commitdiff
(-format
=> 'patch', -single
=> 1);
6871 git_commitdiff
(-format
=> 'patch');
6875 git_log_generic
('history', \
&git_history_body
,
6876 $hash_base, $hash_parent_base,
6881 gitweb_check_feature
('search') or die_error
(403, "Search is disabled");
6882 if (!defined $searchtext) {
6883 die_error
(400, "Text field is empty");
6885 if (!defined $hash) {
6886 $hash = git_get_head_hash
($project);
6888 my %co = parse_commit
($hash);
6890 die_error
(404, "Unknown commit object");
6892 if (!defined $page) {
6896 $searchtype ||= 'commit';
6897 if ($searchtype eq 'pickaxe') {
6898 # pickaxe may take all resources of your box and run for several minutes
6899 # with every query - so decide by yourself how public you make this feature
6900 gitweb_check_feature
('pickaxe')
6901 or die_error
(403, "Pickaxe is disabled");
6903 if ($searchtype eq 'grep') {
6904 gitweb_check_feature
('grep')
6905 or die_error
(403, "Grep is disabled");
6910 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
6912 if ($searchtype eq 'commit') {
6913 $greptype = "--grep=";
6914 } elsif ($searchtype eq 'author') {
6915 $greptype = "--author=";
6916 } elsif ($searchtype eq 'committer') {
6917 $greptype = "--committer=";
6919 $greptype .= $searchtext;
6920 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
6921 $greptype, '--regexp-ignore-case',
6922 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
6924 my $paging_nav = '';
6927 $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
6928 searchtext
=>$searchtext,
6929 searchtype
=>$searchtype)},
6931 $paging_nav .= " ⋅ " .
6932 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
6933 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
6935 $paging_nav .= "first";
6936 $paging_nav .= " ⋅ prev";
6939 if ($#commitlist >= 100) {
6941 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6942 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6943 $paging_nav .= " ⋅ $next_link";
6945 $paging_nav .= " ⋅ next";
6948 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
6949 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6950 if ($page == 0 && !@commitlist) {
6951 print "<p>No match.</p>\n";
6953 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
6957 if ($searchtype eq 'pickaxe') {
6958 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6959 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6961 print "<table class=\"pickaxe search\">\n";
6964 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
6965 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
6966 ($search_use_regexp ?
'--pickaxe-regex' : ());
6969 while (my $line = <$fd>) {
6973 my %set = parse_difftree_raw_line
($line);
6974 if (defined $set{'commit'}) {
6975 # finish previous commit
6978 "<td class=\"link\">" .
6979 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6981 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6987 print "<tr class=\"dark\">\n";
6989 print "<tr class=\"light\">\n";
6992 %co = parse_commit
($set{'commit'});
6993 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
6994 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6995 "<td><i>$author</i></td>\n" .
6997 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6998 -class => "list subject"},
6999 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
7000 } elsif (defined $set{'to_id'}) {
7001 next if ($set{'to_id'} =~ m/^0{40}$/);
7003 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
7004 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
7006 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
7012 # finish last commit (warning: repetition!)
7015 "<td class=\"link\">" .
7016 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
7018 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
7026 if ($searchtype eq 'grep') {
7027 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
7028 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
7030 print "<table class=\"grep_search\">\n";
7034 open my $fd, "-|", git_cmd
(), 'grep', '-n',
7035 $search_use_regexp ?
('-E', '-i') : '-F',
7036 $searchtext, $co{'tree'};
7038 while (my $line = <$fd>) {
7040 my ($file, $lno, $ltext, $binary);
7041 last if ($matches++ > 1000);
7042 if ($line =~ /^Binary file (.+) matches$/) {
7046 (undef, $file, $lno, $ltext) = split(/:/, $line, 4);
7048 if ($file ne $lastfile) {
7049 $lastfile and print "</td></tr>\n";
7051 print "<tr class=\"dark\">\n";
7053 print "<tr class=\"light\">\n";
7055 print "<td class=\"list\">".
7056 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
7057 file_name
=>"$file"),
7058 -class => "list"}, esc_path
($file));
7059 print "</td><td>\n";
7063 print "<div class=\"binary\">Binary file</div>\n";
7065 $ltext = untabify
($ltext);
7066 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
7067 $ltext = esc_html
($1, -nbsp
=>1);
7068 $ltext .= '<span class="match">';
7069 $ltext .= esc_html
($2, -nbsp
=>1);
7070 $ltext .= '</span>';
7071 $ltext .= esc_html
($3, -nbsp
=>1);
7073 $ltext = esc_html
($ltext, -nbsp
=>1);
7075 print "<div class=\"pre\">" .
7076 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
7077 file_name
=>"$file").'#l'.$lno,
7078 -class => "linenr"}, sprintf('%4i', $lno))
7079 . ' ' . $ltext . "</div>\n";
7083 print "</td></tr>\n";
7084 if ($matches > 1000) {
7085 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
7088 print "<div class=\"diff nodifferences\">No matches found</div>\n";
7097 sub git_search_help
{
7099 git_print_page_nav
('','', $hash,$hash,$hash);
7101 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
7102 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
7103 the pattern entered is recognized as the POSIX extended
7104 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
7107 <dt><b>commit</b></dt>
7108 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
7110 my $have_grep = gitweb_check_feature
('grep');
7113 <dt><b>grep</b></dt>
7114 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
7115 a different one) are searched for the given pattern. On large trees, this search can take
7116 a while and put some strain on the server, so please use it with some consideration. Note that
7117 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
7118 case-sensitive.</dd>
7122 <dt><b>author</b></dt>
7123 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
7124 <dt><b>committer</b></dt>
7125 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
7127 my $have_pickaxe = gitweb_check_feature
('pickaxe');
7128 if ($have_pickaxe) {
7130 <dt><b>pickaxe</b></dt>
7131 <dd>All commits that caused the string to appear or disappear from any file (changes that
7132 added, removed or "modified" the string) will be listed. This search can take a while and
7133 takes a lot of strain on the server, so please use it wisely. Note that since you may be
7134 interested even in changes just changing the case as well, this search is case sensitive.</dd>
7142 git_log_generic
('shortlog', \
&git_shortlog_body
,
7143 $hash, $hash_parent);
7146 ## ......................................................................
7147 ## feeds (RSS, Atom; OPML)
7150 my $format = shift || 'atom';
7151 my $have_blame = gitweb_check_feature
('blame');
7153 # Atom: http://www.atomenabled.org/developers/syndication/
7154 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
7155 if ($format ne 'rss' && $format ne 'atom') {
7156 die_error
(400, "Unknown web feed format");
7159 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
7160 my $head = $hash || 'HEAD';
7161 my @commitlist = parse_commits
($head, 150, 0, $file_name);
7165 my $content_type = "application/$format+xml";
7166 if (defined $cgi->http('HTTP_ACCEPT') &&
7167 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
7168 # browser (feed reader) prefers text/xml
7169 $content_type = 'text/xml';
7171 if (defined($commitlist[0])) {
7172 %latest_commit = %{$commitlist[0]};
7173 my $latest_epoch = $latest_commit{'committer_epoch'};
7174 %latest_date = parse_date
($latest_epoch, $latest_commit{'comitter_tz'});
7175 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
7176 if (defined $if_modified) {
7178 if (eval { require HTTP
::Date
; 1; }) {
7179 $since = HTTP
::Date
::str2time
($if_modified);
7180 } elsif (eval { require Time
::ParseDate
; 1; }) {
7181 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
7183 if (defined $since && $latest_epoch <= $since) {
7185 -type
=> $content_type,
7186 -charset
=> 'utf-8',
7187 -last_modified
=> $latest_date{'rfc2822'},
7188 -status
=> '304 Not Modified');
7193 -type
=> $content_type,
7194 -charset
=> 'utf-8',
7195 -last_modified
=> $latest_date{'rfc2822'});
7198 -type
=> $content_type,
7199 -charset
=> 'utf-8');
7202 # Optimization: skip generating the body if client asks only
7203 # for Last-Modified date.
7204 return if ($cgi->request_method() eq 'HEAD');
7207 my $title = "$site_name - $project/$action";
7208 my $feed_type = 'log';
7209 if (defined $hash) {
7210 $title .= " - '$hash'";
7211 $feed_type = 'branch log';
7212 if (defined $file_name) {
7213 $title .= " :: $file_name";
7214 $feed_type = 'history';
7216 } elsif (defined $file_name) {
7217 $title .= " - $file_name";
7218 $feed_type = 'history';
7220 $title .= " $feed_type";
7221 my $descr = git_get_project_description
($project);
7222 if (defined $descr) {
7223 $descr = esc_html
($descr);
7225 $descr = "$project " .
7226 ($format eq 'rss' ?
'RSS' : 'Atom') .
7229 my $owner = git_get_project_owner
($project);
7230 $owner = esc_html
($owner);
7234 if (defined $file_name) {
7235 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
7236 } elsif (defined $hash) {
7237 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
7239 $alt_url = href
(-full
=>1, action
=>"summary");
7241 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
7242 if ($format eq 'rss') {
7244 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
7247 print "<title>$title</title>\n" .
7248 "<link>$alt_url</link>\n" .
7249 "<description>$descr</description>\n" .
7250 "<language>en</language>\n" .
7251 # project owner is responsible for 'editorial' content
7252 "<managingEditor>$owner</managingEditor>\n";
7253 if (defined $logo || defined $favicon) {
7254 # prefer the logo to the favicon, since RSS
7255 # doesn't allow both
7256 my $img = esc_url
($logo || $favicon);
7258 "<url>$img</url>\n" .
7259 "<title>$title</title>\n" .
7260 "<link>$alt_url</link>\n" .
7264 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
7265 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
7267 print "<generator>gitweb v.$version/$git_version</generator>\n";
7268 } elsif ($format eq 'atom') {
7270 <feed xmlns="http://www.w3.org/2005/Atom">
7272 print "<title>$title</title>\n" .
7273 "<subtitle>$descr</subtitle>\n" .
7274 '<link rel="alternate" type="text/html" href="' .
7275 $alt_url . '" />' . "\n" .
7276 '<link rel="self" type="' . $content_type . '" href="' .
7277 $cgi->self_url() . '" />' . "\n" .
7278 "<id>" . href
(-full
=>1) . "</id>\n" .
7279 # use project owner for feed author
7280 "<author><name>$owner</name></author>\n";
7281 if (defined $favicon) {
7282 print "<icon>" . esc_url
($favicon) . "</icon>\n";
7284 if (defined $logo) {
7285 # not twice as wide as tall: 72 x 27 pixels
7286 print "<logo>" . esc_url
($logo) . "</logo>\n";
7288 if (! %latest_date) {
7289 # dummy date to keep the feed valid until commits trickle in:
7290 print "<updated>1970-01-01T00:00:00Z</updated>\n";
7292 print "<updated>$latest_date{'iso-8601'}</updated>\n";
7294 print "<generator version='$version/$git_version'>gitweb</generator>\n";
7298 for (my $i = 0; $i <= $#commitlist; $i++) {
7299 my %co = %{$commitlist[$i]};
7300 my $commit = $co{'id'};
7301 # we read 150, we always show 30 and the ones more recent than 48 hours
7302 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
7305 my %cd = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7307 # get list of changed files
7308 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7309 $co{'parent'} || "--root",
7310 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
7312 my @difftree = map { chomp; $_ } <$fd>;
7316 # print element (entry, item)
7317 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
7318 if ($format eq 'rss') {
7320 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
7321 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
7322 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
7323 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
7324 "<link>$co_url</link>\n" .
7325 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
7326 "<content:encoded>" .
7328 } elsif ($format eq 'atom') {
7330 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
7331 "<updated>$cd{'iso-8601'}</updated>\n" .
7333 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
7334 if ($co{'author_email'}) {
7335 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
7337 print "</author>\n" .
7338 # use committer for contributor
7340 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
7341 if ($co{'committer_email'}) {
7342 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
7344 print "</contributor>\n" .
7345 "<published>$cd{'iso-8601'}</published>\n" .
7346 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
7347 "<id>$co_url</id>\n" .
7348 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
7349 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
7351 my $comment = $co{'comment'};
7353 foreach my $line (@
$comment) {
7354 $line = esc_html
($line);
7357 print "</pre><ul>\n";
7358 foreach my $difftree_line (@difftree) {
7359 my %difftree = parse_difftree_raw_line
($difftree_line);
7360 next if !$difftree{'from_id'};
7362 my $file = $difftree{'file'} || $difftree{'to_file'};
7366 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
7367 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
7368 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
7369 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
7370 -title
=> "diff"}, 'D');
7372 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
7373 file_name
=>$file, hash_base
=>$commit),
7374 -title
=> "blame"}, 'B');
7376 # if this is not a feed of a file history
7377 if (!defined $file_name || $file_name ne $file) {
7378 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
7379 file_name
=>$file, hash
=>$commit),
7380 -title
=> "history"}, 'H');
7382 $file = esc_path
($file);
7386 if ($format eq 'rss') {
7387 print "</ul>]]>\n" .
7388 "</content:encoded>\n" .
7390 } elsif ($format eq 'atom') {
7391 print "</ul>\n</div>\n" .
7398 if ($format eq 'rss') {
7399 print "</channel>\n</rss>\n";
7400 } elsif ($format eq 'atom') {
7414 my @list = git_get_projects_list
();
7416 die_error
(404, "No projects found");
7420 -type
=> 'text/xml',
7421 -charset
=> 'utf-8',
7422 -content_disposition
=> 'inline; filename="opml.xml"');
7425 <?xml version="1.0" encoding="utf-8"?>
7426 <opml version="1.0">
7428 <title>$site_name OPML Export</title>
7431 <outline text="git RSS feeds">
7434 foreach my $pr (@list) {
7436 my $head = git_get_head_hash
($proj{'path'});
7437 if (!defined $head) {
7440 $git_dir = "$projectroot/$proj{'path'}";
7441 my %co = parse_commit
($head);
7446 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
7447 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
7448 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
7449 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";