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 # html snippet to include in the <head> section of each page
89 our $site_html_head_string = "++GITWEB_SITE_HTML_HEAD_STRING++";
90 # filename of html text to include at top of each page
91 our $site_header = "++GITWEB_SITE_HEADER++";
92 # html text to include at home page
93 our $home_text = "++GITWEB_HOMETEXT++";
94 # filename of html text to include at bottom of each page
95 our $site_footer = "++GITWEB_SITE_FOOTER++";
98 our @stylesheets = ("++GITWEB_CSS++");
99 # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
100 our $stylesheet = undef;
101 # URI of GIT logo (72x27 size)
102 our $logo = "++GITWEB_LOGO++";
103 # URI of GIT favicon, assumed to be image/png type
104 our $favicon = "++GITWEB_FAVICON++";
105 # URI of gitweb.js (JavaScript code for gitweb)
106 our $javascript = "++GITWEB_JS++";
108 # URI and label (title) of GIT logo link
109 #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
110 #our $logo_label = "git documentation";
111 our $logo_url = "http://git-scm.com/";
112 our $logo_label = "git homepage";
114 # source of projects list
115 our $projects_list = "++GITWEB_LIST++";
117 # the width (in characters) of the projects list "Description" column
118 our $projects_list_description_width = 25;
120 # group projects by category on the projects list
121 # (enabled if this variable evaluates to true)
122 our $projects_list_group_categories = 0;
124 # default category if none specified
125 # (leave the empty string for no category)
126 our $project_list_default_category = "";
128 # default order of projects list
129 # valid values are none, project, descr, owner, and age
130 our $default_projects_order = "project";
132 # show repository only if this file exists
133 # (only effective if this variable evaluates to true)
134 our $export_ok = "++GITWEB_EXPORT_OK++";
136 # show repository only if this subroutine returns true
137 # when given the path to the project, for example:
138 # sub { return -e "$_[0]/git-daemon-export-ok"; }
139 our $export_auth_hook = undef;
141 # only allow viewing of repositories also shown on the overview page
142 our $strict_export = "++GITWEB_STRICT_EXPORT++";
144 # list of git base URLs used for URL to where fetch project from,
145 # i.e. full URL is "$git_base_url/$project"
146 our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
148 # default blob_plain mimetype and default charset for text/plain blob
149 our $default_blob_plain_mimetype = 'text/plain';
150 our $default_text_plain_charset = undef;
152 # file to use for guessing MIME types before trying /etc/mime.types
153 # (relative to the current git repository)
154 our $mimetypes_file = undef;
156 # assume this charset if line contains non-UTF-8 characters;
157 # it should be valid encoding (see Encoding::Supported(3pm) for list),
158 # for which encoding all byte sequences are valid, for example
159 # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it
160 # could be even 'utf-8' for the old behavior)
161 our $fallback_encoding = 'latin1';
163 # rename detection options for git-diff and git-diff-tree
164 # - default is '-M', with the cost proportional to
165 # (number of removed files) * (number of new files).
166 # - more costly is '-C' (which implies '-M'), with the cost proportional to
167 # (number of changed files + number of removed files) * (number of new files)
168 # - even more costly is '-C', '--find-copies-harder' with cost
169 # (number of files in the original tree) * (number of new files)
170 # - one might want to include '-B' option, e.g. '-B', '-M'
171 our @diff_opts = ('-M'); # taken from git_commit
173 # Disables features that would allow repository owners to inject script into
175 our $prevent_xss = 0;
177 # Path to the highlight executable to use (must be the one from
178 # http://www.andre-simon.de due to assumptions about parameters and output).
179 # Useful if highlight is not installed on your webserver's PATH.
180 # [Default: highlight]
181 our $highlight_bin = "++HIGHLIGHT_BIN++";
183 # information about snapshot formats that gitweb is capable of serving
184 our %known_snapshot_formats = (
186 # 'display' => display name,
187 # 'type' => mime type,
188 # 'suffix' => filename suffix,
189 # 'format' => --format for git-archive,
190 # 'compressor' => [compressor command and arguments]
191 # (array reference, optional)
192 # 'disabled' => boolean (optional)}
195 'display' => 'tar.gz',
196 'type' => 'application/x-gzip',
197 'suffix' => '.tar.gz',
199 'compressor' => ['gzip', '-n']},
202 'display' => 'tar.bz2',
203 'type' => 'application/x-bzip2',
204 'suffix' => '.tar.bz2',
206 'compressor' => ['bzip2']},
209 'display' => 'tar.xz',
210 'type' => 'application/x-xz',
211 'suffix' => '.tar.xz',
213 'compressor' => ['xz'],
218 'type' => 'application/x-zip',
223 # Aliases so we understand old gitweb.snapshot values in repository
225 our %known_snapshot_format_aliases = (
230 # backward compatibility: legacy gitweb config support
231 'x-gzip' => undef, 'gz' => undef,
232 'x-bzip2' => undef, 'bz2' => undef,
233 'x-zip' => undef, '' => undef,
236 # Pixel sizes for icons and avatars. If the default font sizes or lineheights
237 # are changed, it may be appropriate to change these values too via
244 # Used to set the maximum load that we will still respond to gitweb queries.
245 # If server load exceed this value then return "503 server busy" error.
246 # If gitweb cannot determined server load, it is taken to be 0.
247 # Leave it undefined (or set to 'undef') to turn off load checking.
250 # configuration for 'highlight' (http://www.andre-simon.de/)
252 our %highlight_basename = (
255 'SConstruct' => 'py', # SCons equivalent of Makefile
256 'Makefile' => 'make',
259 our %highlight_ext = (
260 # main extensions, defining name of syntax;
261 # see files in /usr/share/highlight/langDefs/ directory
263 qw(py c cpp rb java css php sh pl js tex bib xml awk bat ini spec tcl sql make),
264 # alternate extensions, see /etc/highlight/filetypes.conf
266 map { $_ => 'sh' } qw(bash zsh ksh),
267 map { $_ => 'cpp' } qw(cxx c++ cc),
268 map { $_ => 'php' } qw(php3 php4 php5 phps),
269 map { $_ => 'pl' } qw(perl pm), # perhaps also 'cgi'
270 map { $_ => 'make'} qw(mak mk),
271 map { $_ => 'xml' } qw(xhtml html htm),
274 # You define site-wide feature defaults here; override them with
275 # $GITWEB_CONFIG as necessary.
278 # 'sub' => feature-sub (subroutine),
279 # 'override' => allow-override (boolean),
280 # 'default' => [ default options...] (array reference)}
282 # if feature is overridable (it means that allow-override has true value),
283 # then feature-sub will be called with default options as parameters;
284 # return value of feature-sub indicates if to enable specified feature
286 # if there is no 'sub' key (no feature-sub), then feature cannot be
289 # use gitweb_get_feature(<feature>) to retrieve the <feature> value
290 # (an array) or gitweb_check_feature(<feature>) to check if <feature>
293 # Enable the 'blame' blob view, showing the last commit that modified
294 # each line in the file. This can be very CPU-intensive.
296 # To enable system wide have in $GITWEB_CONFIG
297 # $feature{'blame'}{'default'} = [1];
298 # To have project specific config enable override in $GITWEB_CONFIG
299 # $feature{'blame'}{'override'} = 1;
300 # and in project config gitweb.blame = 0|1;
302 'sub' => sub { feature_bool
('blame', @_) },
306 # Enable the 'snapshot' link, providing a compressed archive of any
307 # tree. This can potentially generate high traffic if you have large
310 # Value is a list of formats defined in %known_snapshot_formats that
312 # To disable system wide have in $GITWEB_CONFIG
313 # $feature{'snapshot'}{'default'} = [];
314 # To have project specific config enable override in $GITWEB_CONFIG
315 # $feature{'snapshot'}{'override'} = 1;
316 # and in project config, a comma-separated list of formats or "none"
317 # to disable. Example: gitweb.snapshot = tbz2,zip;
319 'sub' => \
&feature_snapshot
,
321 'default' => ['tgz']},
323 # Enable text search, which will list the commits which match author,
324 # committer or commit text to a given string. Enabled by default.
325 # Project specific override is not supported.
327 # Note that this controls all search features, which means that if
328 # it is disabled, then 'grep' and 'pickaxe' search would also be
334 # Enable grep search, which will list the files in currently selected
335 # tree containing the given string. Enabled by default. This can be
336 # potentially CPU-intensive, of course.
337 # Note that you need to have 'search' feature enabled too.
339 # To enable system wide have in $GITWEB_CONFIG
340 # $feature{'grep'}{'default'} = [1];
341 # To have project specific config enable override in $GITWEB_CONFIG
342 # $feature{'grep'}{'override'} = 1;
343 # and in project config gitweb.grep = 0|1;
345 'sub' => sub { feature_bool
('grep', @_) },
349 # Enable the pickaxe search, which will list the commits that modified
350 # a given string in a file. This can be practical and quite faster
351 # alternative to 'blame', but still potentially CPU-intensive.
352 # Note that you need to have 'search' feature enabled too.
354 # To enable system wide have in $GITWEB_CONFIG
355 # $feature{'pickaxe'}{'default'} = [1];
356 # To have project specific config enable override in $GITWEB_CONFIG
357 # $feature{'pickaxe'}{'override'} = 1;
358 # and in project config gitweb.pickaxe = 0|1;
360 'sub' => sub { feature_bool
('pickaxe', @_) },
364 # Enable showing size of blobs in a 'tree' view, in a separate
365 # column, similar to what 'ls -l' does. This cost a bit of IO.
367 # To disable system wide have in $GITWEB_CONFIG
368 # $feature{'show-sizes'}{'default'} = [0];
369 # To have project specific config enable override in $GITWEB_CONFIG
370 # $feature{'show-sizes'}{'override'} = 1;
371 # and in project config gitweb.showsizes = 0|1;
373 'sub' => sub { feature_bool
('showsizes', @_) },
377 # Make gitweb use an alternative format of the URLs which can be
378 # more readable and natural-looking: project name is embedded
379 # directly in the path and the query string contains other
380 # auxiliary information. All gitweb installations recognize
381 # URL in either format; this configures in which formats gitweb
384 # To enable system wide have in $GITWEB_CONFIG
385 # $feature{'pathinfo'}{'default'} = [1];
386 # Project specific override is not supported.
388 # Note that you will need to change the default location of CSS,
389 # favicon, logo and possibly other files to an absolute URL. Also,
390 # if gitweb.cgi serves as your indexfile, you will need to force
391 # $my_uri to contain the script name in your $GITWEB_CONFIG.
396 # Make gitweb consider projects in project root subdirectories
397 # to be forks of existing projects. Given project $projname.git,
398 # projects matching $projname/*.git will not be shown in the main
399 # projects list, instead a '+' mark will be added to $projname
400 # there and a 'forks' view will be enabled for the project, listing
401 # all the forks. If project list is taken from a file, forks have
402 # to be listed after the main project.
404 # To enable system wide have in $GITWEB_CONFIG
405 # $feature{'forks'}{'default'} = [1];
406 # Project specific override is not supported.
411 # Insert custom links to the action bar of all project pages.
412 # This enables you mainly to link to third-party scripts integrating
413 # into gitweb; e.g. git-browser for graphical history representation
414 # or custom web-based repository administration interface.
416 # The 'default' value consists of a list of triplets in the form
417 # (label, link, position) where position is the label after which
418 # to insert the link and link is a format string where %n expands
419 # to the project name, %f to the project path within the filesystem,
420 # %h to the current hash (h gitweb parameter) and %b to the current
421 # hash base (hb gitweb parameter); %% expands to %.
423 # To enable system wide have in $GITWEB_CONFIG e.g.
424 # $feature{'actions'}{'default'} = [('graphiclog',
425 # '/git-browser/by-commit.html?r=%n', 'summary')];
426 # Project specific override is not supported.
431 # Allow gitweb scan project content tags of project repository,
432 # and display the popular Web 2.0-ish "tag cloud" near the projects
433 # list. Note that this is something COMPLETELY different from the
436 # gitweb by itself can show existing tags, but it does not handle
437 # tagging itself; you need to do it externally, outside gitweb.
438 # The format is described in git_get_project_ctags() subroutine.
439 # You may want to install the HTML::TagCloud Perl module to get
440 # a pretty tag cloud instead of just a list of tags.
442 # To enable system wide have in $GITWEB_CONFIG
443 # $feature{'ctags'}{'default'} = [1];
444 # Project specific override is not supported.
446 # In the future whether ctags editing is enabled might depend
447 # on the value, but using 1 should always mean no editing of ctags.
452 # The maximum number of patches in a patchset generated in patch
453 # view. Set this to 0 or undef to disable patch view, or to a
454 # negative number to remove any limit.
456 # To disable system wide have in $GITWEB_CONFIG
457 # $feature{'patches'}{'default'} = [0];
458 # To have project specific config enable override in $GITWEB_CONFIG
459 # $feature{'patches'}{'override'} = 1;
460 # and in project config gitweb.patches = 0|n;
461 # where n is the maximum number of patches allowed in a patchset.
463 'sub' => \
&feature_patches
,
467 # Avatar support. When this feature is enabled, views such as
468 # shortlog or commit will display an avatar associated with
469 # the email of the committer(s) and/or author(s).
471 # Currently available providers are gravatar and picon.
472 # If an unknown provider is specified, the feature is disabled.
474 # Gravatar depends on Digest::MD5.
475 # Picon currently relies on the indiana.edu database.
477 # To enable system wide have in $GITWEB_CONFIG
478 # $feature{'avatar'}{'default'} = ['<provider>'];
479 # where <provider> is either gravatar or picon.
480 # To have project specific config enable override in $GITWEB_CONFIG
481 # $feature{'avatar'}{'override'} = 1;
482 # and in project config gitweb.avatar = <provider>;
484 'sub' => \
&feature_avatar
,
488 # Enable displaying how much time and how many git commands
489 # it took to generate and display page. Disabled by default.
490 # Project specific override is not supported.
495 # Enable turning some links into links to actions which require
496 # JavaScript to run (like 'blame_incremental'). Not enabled by
497 # default. Project specific override is currently not supported.
498 'javascript-actions' => {
502 # Enable and configure ability to change common timezone for dates
503 # in gitweb output via JavaScript. Enabled by default.
504 # Project specific override is not supported.
505 'javascript-timezone' => {
508 'local', # default timezone: 'utc', 'local', or '(-|+)HHMM' format,
509 # or undef to turn off this feature
510 'gitweb_tz', # name of cookie where to store selected timezone
511 'datetime', # CSS class used to mark up dates for manipulation
514 # Syntax highlighting support. This is based on Daniel Svensson's
515 # and Sham Chukoury's work in gitweb-xmms2.git.
516 # It requires the 'highlight' program present in $PATH,
517 # and therefore is disabled by default.
519 # To enable system wide have in $GITWEB_CONFIG
520 # $feature{'highlight'}{'default'} = [1];
523 'sub' => sub { feature_bool
('highlight', @_) },
527 # Enable displaying of remote heads in the heads list
529 # To enable system wide have in $GITWEB_CONFIG
530 # $feature{'remote_heads'}{'default'} = [1];
531 # To have project specific config enable override in $GITWEB_CONFIG
532 # $feature{'remote_heads'}{'override'} = 1;
533 # and in project config gitweb.remote_heads = 0|1;
535 'sub' => sub { feature_bool
('remote_heads', @_) },
540 sub gitweb_get_feature
{
542 return unless exists $feature{$name};
543 my ($sub, $override, @defaults) = (
544 $feature{$name}{'sub'},
545 $feature{$name}{'override'},
546 @
{$feature{$name}{'default'}});
547 # project specific override is possible only if we have project
548 our $git_dir; # global variable, declared later
549 if (!$override || !defined $git_dir) {
553 warn "feature $name is not overridable";
556 return $sub->(@defaults);
559 # A wrapper to check if a given feature is enabled.
560 # With this, you can say
562 # my $bool_feat = gitweb_check_feature('bool_feat');
563 # gitweb_check_feature('bool_feat') or somecode;
567 # my ($bool_feat) = gitweb_get_feature('bool_feat');
568 # (gitweb_get_feature('bool_feat'))[0] or somecode;
570 sub gitweb_check_feature
{
571 return (gitweb_get_feature
(@_))[0];
577 my ($val) = git_get_project_config
($key, '--bool');
581 } elsif ($val eq 'true') {
583 } elsif ($val eq 'false') {
588 sub feature_snapshot
{
591 my ($val) = git_get_project_config
('snapshot');
594 @fmts = ($val eq 'none' ?
() : split /\s*[,\s]\s*/, $val);
600 sub feature_patches
{
601 my @val = (git_get_project_config
('patches', '--int'));
611 my @val = (git_get_project_config
('avatar'));
613 return @val ?
@val : @_;
616 # checking HEAD file with -e is fragile if the repository was
617 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
619 sub check_head_link
{
621 my $headfile = "$dir/HEAD";
622 return ((-e
$headfile) ||
623 (-l
$headfile && readlink($headfile) =~ /^refs\/heads\
//));
626 sub check_export_ok
{
628 return (check_head_link
($dir) &&
629 (!$export_ok || -e
"$dir/$export_ok") &&
630 (!$export_auth_hook || $export_auth_hook->($dir)));
633 # process alternate names for backward compatibility
634 # filter out unsupported (unknown) snapshot formats
635 sub filter_snapshot_fmts
{
639 exists $known_snapshot_format_aliases{$_} ?
640 $known_snapshot_format_aliases{$_} : $_} @fmts;
642 exists $known_snapshot_formats{$_} &&
643 !$known_snapshot_formats{$_}{'disabled'}} @fmts;
646 # If it is set to code reference, it is code that it is to be run once per
647 # request, allowing updating configurations that change with each request,
648 # while running other code in config file only once.
650 # Otherwise, if it is false then gitweb would process config file only once;
651 # if it is true then gitweb config would be run for each request.
652 our $per_request_config = 1;
654 # read and parse gitweb config file given by its parameter.
655 # returns true on success, false on recoverable error, allowing
656 # to chain this subroutine, using first file that exists.
657 # dies on errors during parsing config file, as it is unrecoverable.
658 sub read_config_file
{
659 my $filename = shift;
660 return unless defined $filename;
661 # die if there are errors parsing config file
670 our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM, $GITWEB_CONFIG_COMMON);
671 sub evaluate_gitweb_config
{
672 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
673 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
674 our $GITWEB_CONFIG_COMMON = $ENV{'GITWEB_CONFIG_COMMON'} || "++GITWEB_CONFIG_COMMON++";
676 # Protect agains duplications of file names, to not read config twice.
677 # Only one of $GITWEB_CONFIG and $GITWEB_CONFIG_SYSTEM is used, so
678 # there possibility of duplication of filename there doesn't matter.
679 $GITWEB_CONFIG = "" if ($GITWEB_CONFIG eq $GITWEB_CONFIG_COMMON);
680 $GITWEB_CONFIG_SYSTEM = "" if ($GITWEB_CONFIG_SYSTEM eq $GITWEB_CONFIG_COMMON);
682 # Common system-wide settings for convenience.
683 # Those settings can be ovverriden by GITWEB_CONFIG or GITWEB_CONFIG_SYSTEM.
684 read_config_file
($GITWEB_CONFIG_COMMON);
686 # Use first config file that exists. This means use the per-instance
687 # GITWEB_CONFIG if exists, otherwise use GITWEB_SYSTEM_CONFIG.
688 read_config_file
($GITWEB_CONFIG) and return;
689 read_config_file
($GITWEB_CONFIG_SYSTEM);
692 # Get loadavg of system, to compare against $maxload.
693 # Currently it requires '/proc/loadavg' present to get loadavg;
694 # if it is not present it returns 0, which means no load checking.
696 if( -e
'/proc/loadavg' ){
697 open my $fd, '<', '/proc/loadavg'
699 my @load = split(/\s+/, scalar <$fd>);
702 # The first three columns measure CPU and IO utilization of the last one,
703 # five, and 10 minute periods. The fourth column shows the number of
704 # currently running processes and the total number of processes in the m/n
705 # format. The last column displays the last process ID used.
706 return $load[0] || 0;
708 # additional checks for load average should go here for things that don't export
714 # version of the core git binary
716 sub evaluate_git_version
{
717 our $git_version = qx("$GIT" --version
) =~ m/git version (.*)$/ ?
$1 : "unknown";
718 $number_of_git_cmds++;
722 if (defined $maxload && get_loadavg
() > $maxload) {
723 die_error
(503, "The load average on the server is too high");
727 # ======================================================================
728 # input validation and dispatch
730 # input parameters can be collected from a variety of sources (presently, CGI
731 # and PATH_INFO), so we define an %input_params hash that collects them all
732 # together during validation: this allows subsequent uses (e.g. href()) to be
733 # agnostic of the parameter origin
735 our %input_params = ();
737 # input parameters are stored with the long parameter name as key. This will
738 # also be used in the href subroutine to convert parameters to their CGI
739 # equivalent, and since the href() usage is the most frequent one, we store
740 # the name -> CGI key mapping here, instead of the reverse.
742 # XXX: Warning: If you touch this, check the search form for updating,
745 our @cgi_param_mapping = (
753 hash_parent_base
=> "hpb",
758 snapshot_format
=> "sf",
759 extra_options
=> "opt",
760 search_use_regexp
=> "sr",
762 # this must be last entry (for manipulation from JavaScript)
765 our %cgi_param_mapping = @cgi_param_mapping;
767 # we will also need to know the possible actions, for validation
769 "blame" => \
&git_blame
,
770 "blame_incremental" => \
&git_blame_incremental
,
771 "blame_data" => \
&git_blame_data
,
772 "blobdiff" => \
&git_blobdiff
,
773 "blobdiff_plain" => \
&git_blobdiff_plain
,
774 "blob" => \
&git_blob
,
775 "blob_plain" => \
&git_blob_plain
,
776 "commitdiff" => \
&git_commitdiff
,
777 "commitdiff_plain" => \
&git_commitdiff_plain
,
778 "commit" => \
&git_commit
,
779 "forks" => \
&git_forks
,
780 "heads" => \
&git_heads
,
781 "history" => \
&git_history
,
783 "patch" => \
&git_patch
,
784 "patches" => \
&git_patches
,
785 "remotes" => \
&git_remotes
,
787 "atom" => \
&git_atom
,
788 "search" => \
&git_search
,
789 "search_help" => \
&git_search_help
,
790 "shortlog" => \
&git_shortlog
,
791 "summary" => \
&git_summary
,
793 "tags" => \
&git_tags
,
794 "tree" => \
&git_tree
,
795 "snapshot" => \
&git_snapshot
,
796 "object" => \
&git_object
,
797 # those below don't need $project
798 "opml" => \
&git_opml
,
799 "project_list" => \
&git_project_list
,
800 "project_index" => \
&git_project_index
,
803 # finally, we have the hash of allowed extra_options for the commands that
805 our %allowed_options = (
806 "--no-merges" => [ qw(rss atom log shortlog history) ],
809 # fill %input_params with the CGI parameters. All values except for 'opt'
810 # should be single values, but opt can be an array. We should probably
811 # build an array of parameters that can be multi-valued, but since for the time
812 # being it's only this one, we just single it out
813 sub evaluate_query_params
{
816 while (my ($name, $symbol) = each %cgi_param_mapping) {
817 if ($symbol eq 'opt') {
818 $input_params{$name} = [ $cgi->param($symbol) ];
820 $input_params{$name} = $cgi->param($symbol);
825 # now read PATH_INFO and update the parameter list for missing parameters
826 sub evaluate_path_info
{
827 return if defined $input_params{'project'};
828 return if !$path_info;
829 $path_info =~ s
,^/+,,;
830 return if !$path_info;
832 # find which part of PATH_INFO is project
833 my $project = $path_info;
835 while ($project && !check_head_link
("$projectroot/$project")) {
836 $project =~ s
,/*[^/]*$,,;
838 return unless $project;
839 $input_params{'project'} = $project;
841 # do not change any parameters if an action is given using the query string
842 return if $input_params{'action'};
843 $path_info =~ s
,^\Q
$project\E
/*,,;
845 # next, check if we have an action
846 my $action = $path_info;
848 if (exists $actions{$action}) {
849 $path_info =~ s
,^$action/*,,;
850 $input_params{'action'} = $action;
853 # list of actions that want hash_base instead of hash, but can have no
854 # pathname (f) parameter
860 # we want to catch, among others
861 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
862 my ($parentrefname, $parentpathname, $refname, $pathname) =
863 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/);
865 # first, analyze the 'current' part
866 if (defined $pathname) {
867 # we got "branch:filename" or "branch:dir/"
868 # we could use git_get_type(branch:pathname), but:
869 # - it needs $git_dir
870 # - it does a git() call
871 # - the convention of terminating directories with a slash
872 # makes it superfluous
873 # - embedding the action in the PATH_INFO would make it even
875 $pathname =~ s
,^/+,,;
876 if (!$pathname || substr($pathname, -1) eq "/") {
877 $input_params{'action'} ||= "tree";
880 # the default action depends on whether we had parent info
882 if ($parentrefname) {
883 $input_params{'action'} ||= "blobdiff_plain";
885 $input_params{'action'} ||= "blob_plain";
888 $input_params{'hash_base'} ||= $refname;
889 $input_params{'file_name'} ||= $pathname;
890 } elsif (defined $refname) {
891 # we got "branch". In this case we have to choose if we have to
892 # set hash or hash_base.
894 # Most of the actions without a pathname only want hash to be
895 # set, except for the ones specified in @wants_base that want
896 # hash_base instead. It should also be noted that hand-crafted
897 # links having 'history' as an action and no pathname or hash
898 # set will fail, but that happens regardless of PATH_INFO.
899 if (defined $parentrefname) {
900 # if there is parent let the default be 'shortlog' action
901 # (for http://git.example.com/repo.git/A..B links); if there
902 # is no parent, dispatch will detect type of object and set
903 # action appropriately if required (if action is not set)
904 $input_params{'action'} ||= "shortlog";
906 if ($input_params{'action'} &&
907 grep { $_ eq $input_params{'action'} } @wants_base) {
908 $input_params{'hash_base'} ||= $refname;
910 $input_params{'hash'} ||= $refname;
914 # next, handle the 'parent' part, if present
915 if (defined $parentrefname) {
916 # a missing pathspec defaults to the 'current' filename, allowing e.g.
917 # someproject/blobdiff/oldrev..newrev:/filename
918 if ($parentpathname) {
919 $parentpathname =~ s
,^/+,,;
920 $parentpathname =~ s
,/$,,;
921 $input_params{'file_parent'} ||= $parentpathname;
923 $input_params{'file_parent'} ||= $input_params{'file_name'};
925 # we assume that hash_parent_base is wanted if a path was specified,
926 # or if the action wants hash_base instead of hash
927 if (defined $input_params{'file_parent'} ||
928 grep { $_ eq $input_params{'action'} } @wants_base) {
929 $input_params{'hash_parent_base'} ||= $parentrefname;
931 $input_params{'hash_parent'} ||= $parentrefname;
935 # for the snapshot action, we allow URLs in the form
936 # $project/snapshot/$hash.ext
937 # where .ext determines the snapshot and gets removed from the
938 # passed $refname to provide the $hash.
940 # To be able to tell that $refname includes the format extension, we
941 # require the following two conditions to be satisfied:
942 # - the hash input parameter MUST have been set from the $refname part
943 # of the URL (i.e. they must be equal)
944 # - the snapshot format MUST NOT have been defined already (e.g. from
946 # It's also useless to try any matching unless $refname has a dot,
947 # so we check for that too
948 if (defined $input_params{'action'} &&
949 $input_params{'action'} eq 'snapshot' &&
950 defined $refname && index($refname, '.') != -1 &&
951 $refname eq $input_params{'hash'} &&
952 !defined $input_params{'snapshot_format'}) {
953 # We loop over the known snapshot formats, checking for
954 # extensions. Allowed extensions are both the defined suffix
955 # (which includes the initial dot already) and the snapshot
956 # format key itself, with a prepended dot
957 while (my ($fmt, $opt) = each %known_snapshot_formats) {
959 unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
963 # a valid suffix was found, so set the snapshot format
964 # and reset the hash parameter
965 $input_params{'snapshot_format'} = $fmt;
966 $input_params{'hash'} = $hash;
967 # we also set the format suffix to the one requested
968 # in the URL: this way a request for e.g. .tgz returns
969 # a .tgz instead of a .tar.gz
970 $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
976 our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
977 $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
978 $searchtext, $search_regexp);
979 sub evaluate_and_validate_params
{
980 our $action = $input_params{'action'};
981 if (defined $action) {
982 if (!validate_action
($action)) {
983 die_error
(400, "Invalid action parameter");
987 # parameters which are pathnames
988 our $project = $input_params{'project'};
989 if (defined $project) {
990 if (!validate_project
($project)) {
992 die_error
(404, "No such project");
996 our $file_name = $input_params{'file_name'};
997 if (defined $file_name) {
998 if (!validate_pathname
($file_name)) {
999 die_error
(400, "Invalid file parameter");
1003 our $file_parent = $input_params{'file_parent'};
1004 if (defined $file_parent) {
1005 if (!validate_pathname
($file_parent)) {
1006 die_error
(400, "Invalid file parent parameter");
1010 # parameters which are refnames
1011 our $hash = $input_params{'hash'};
1012 if (defined $hash) {
1013 if (!validate_refname
($hash)) {
1014 die_error
(400, "Invalid hash parameter");
1018 our $hash_parent = $input_params{'hash_parent'};
1019 if (defined $hash_parent) {
1020 if (!validate_refname
($hash_parent)) {
1021 die_error
(400, "Invalid hash parent parameter");
1025 our $hash_base = $input_params{'hash_base'};
1026 if (defined $hash_base) {
1027 if (!validate_refname
($hash_base)) {
1028 die_error
(400, "Invalid hash base parameter");
1032 our @extra_options = @
{$input_params{'extra_options'}};
1033 # @extra_options is always defined, since it can only be (currently) set from
1034 # CGI, and $cgi->param() returns the empty array in array context if the param
1036 foreach my $opt (@extra_options) {
1037 if (not exists $allowed_options{$opt}) {
1038 die_error
(400, "Invalid option parameter");
1040 if (not grep(/^$action$/, @
{$allowed_options{$opt}})) {
1041 die_error
(400, "Invalid option parameter for this action");
1045 our $hash_parent_base = $input_params{'hash_parent_base'};
1046 if (defined $hash_parent_base) {
1047 if (!validate_refname
($hash_parent_base)) {
1048 die_error
(400, "Invalid hash parent base parameter");
1053 our $page = $input_params{'page'};
1054 if (defined $page) {
1055 if ($page =~ m/[^0-9]/) {
1056 die_error
(400, "Invalid page parameter");
1060 our $searchtype = $input_params{'searchtype'};
1061 if (defined $searchtype) {
1062 if ($searchtype =~ m/[^a-z]/) {
1063 die_error
(400, "Invalid searchtype parameter");
1067 our $search_use_regexp = $input_params{'search_use_regexp'};
1069 our $searchtext = $input_params{'searchtext'};
1071 if (defined $searchtext) {
1072 if (length($searchtext) < 2) {
1073 die_error
(403, "At least two characters are required for search parameter");
1075 $search_regexp = $search_use_regexp ?
$searchtext : quotemeta $searchtext;
1079 # path to the current git repository
1081 sub evaluate_git_dir
{
1082 our $git_dir = "$projectroot/$project" if $project;
1085 our (@snapshot_fmts, $git_avatar);
1086 sub configure_gitweb_features
{
1087 # list of supported snapshot formats
1088 our @snapshot_fmts = gitweb_get_feature
('snapshot');
1089 @snapshot_fmts = filter_snapshot_fmts
(@snapshot_fmts);
1091 # check that the avatar feature is set to a known provider name,
1092 # and for each provider check if the dependencies are satisfied.
1093 # if the provider name is invalid or the dependencies are not met,
1094 # reset $git_avatar to the empty string.
1095 our ($git_avatar) = gitweb_get_feature
('avatar');
1096 if ($git_avatar eq 'gravatar') {
1097 $git_avatar = '' unless (eval { require Digest
::MD5
; 1; });
1098 } elsif ($git_avatar eq 'picon') {
1105 # custom error handler: 'die <message>' is Internal Server Error
1106 sub handle_errors_html
{
1107 my $msg = shift; # it is already HTML escaped
1109 # to avoid infinite loop where error occurs in die_error,
1110 # change handler to default handler, disabling handle_errors_html
1111 set_message
("Error occured when inside die_error:\n$msg");
1113 # you cannot jump out of die_error when called as error handler;
1114 # the subroutine set via CGI::Carp::set_message is called _after_
1115 # HTTP headers are already written, so it cannot write them itself
1116 die_error
(undef, undef, $msg, -error_handler
=> 1, -no_http_header
=> 1);
1118 set_message
(\
&handle_errors_html
);
1122 if (!defined $action) {
1123 if (defined $hash) {
1124 $action = git_get_type
($hash);
1125 } elsif (defined $hash_base && defined $file_name) {
1126 $action = git_get_type
("$hash_base:$file_name");
1127 } elsif (defined $project) {
1128 $action = 'summary';
1130 $action = 'project_list';
1133 if (!defined($actions{$action})) {
1134 die_error
(400, "Unknown action");
1136 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
1138 die_error
(400, "Project needed");
1140 $actions{$action}->();
1144 our $t0 = [ gettimeofday
() ]
1146 our $number_of_git_cmds = 0;
1149 our $first_request = 1;
1154 if ($first_request) {
1155 evaluate_gitweb_config
();
1156 evaluate_git_version
();
1158 if ($per_request_config) {
1159 if (ref($per_request_config) eq 'CODE') {
1160 $per_request_config->();
1161 } elsif (!$first_request) {
1162 evaluate_gitweb_config
();
1167 # $projectroot and $projects_list might be set in gitweb config file
1168 $projects_list ||= $projectroot;
1170 evaluate_query_params
();
1171 evaluate_path_info
();
1172 evaluate_and_validate_params
();
1175 configure_gitweb_features
();
1180 our $is_last_request = sub { 1 };
1181 our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
1184 sub configure_as_fcgi
{
1186 our $CGI = 'CGI::Fast';
1188 my $request_number = 0;
1189 # let each child service 100 requests
1190 our $is_last_request = sub { ++$request_number > 100 };
1193 my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__
;
1195 if $script_name =~ /\.fcgi$/;
1197 return unless (@ARGV);
1199 require Getopt
::Long
;
1200 Getopt
::Long
::GetOptions
(
1201 'fastcgi|fcgi|f' => \
&configure_as_fcgi
,
1202 'nproc|n=i' => sub {
1203 my ($arg, $val) = @_;
1204 return unless eval { require FCGI
::ProcManager
; 1; };
1205 my $proc_manager = FCGI
::ProcManager
->new({
1206 n_processes
=> $val,
1208 our $pre_listen_hook = sub { $proc_manager->pm_manage() };
1209 our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() };
1210 our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
1219 $pre_listen_hook->()
1220 if $pre_listen_hook;
1223 while ($cgi = $CGI->new()) {
1224 $pre_dispatch_hook->()
1225 if $pre_dispatch_hook;
1229 $post_dispatch_hook->()
1230 if $post_dispatch_hook;
1233 last REQUEST
if ($is_last_request->());
1242 if (defined caller) {
1243 # wrapped in a subroutine processing requests,
1244 # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
1247 # pure CGI script, serving single request
1251 ## ======================================================================
1254 # possible values of extra options
1255 # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
1256 # -replay => 1 - start from a current view (replay with modifications)
1257 # -path_info => 0|1 - don't use/use path_info URL (if possible)
1258 # -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone
1261 # default is to use -absolute url() i.e. $my_uri
1262 my $href = $params{-full
} ?
$my_url : $my_uri;
1264 # implicit -replay, must be first of implicit params
1265 $params{-replay
} = 1 if (keys %params == 1 && $params{-anchor
});
1267 $params{'project'} = $project unless exists $params{'project'};
1269 if ($params{-replay
}) {
1270 while (my ($name, $symbol) = each %cgi_param_mapping) {
1271 if (!exists $params{$name}) {
1272 $params{$name} = $input_params{$name};
1277 my $use_pathinfo = gitweb_check_feature
('pathinfo');
1278 if (defined $params{'project'} &&
1279 (exists $params{-path_info
} ?
$params{-path_info
} : $use_pathinfo)) {
1280 # try to put as many parameters as possible in PATH_INFO:
1283 # - hash_parent or hash_parent_base:/file_parent
1284 # - hash or hash_base:/filename
1285 # - the snapshot_format as an appropriate suffix
1287 # When the script is the root DirectoryIndex for the domain,
1288 # $href here would be something like http://gitweb.example.com/
1289 # Thus, we strip any trailing / from $href, to spare us double
1290 # slashes in the final URL
1293 # Then add the project name, if present
1294 $href .= "/".esc_path_info
($params{'project'});
1295 delete $params{'project'};
1297 # since we destructively absorb parameters, we keep this
1298 # boolean that remembers if we're handling a snapshot
1299 my $is_snapshot = $params{'action'} eq 'snapshot';
1301 # Summary just uses the project path URL, any other action is
1303 if (defined $params{'action'}) {
1304 $href .= "/".esc_path_info
($params{'action'})
1305 unless $params{'action'} eq 'summary';
1306 delete $params{'action'};
1309 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
1310 # stripping nonexistent or useless pieces
1311 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
1312 || $params{'hash_parent'} || $params{'hash'});
1313 if (defined $params{'hash_base'}) {
1314 if (defined $params{'hash_parent_base'}) {
1315 $href .= esc_path_info
($params{'hash_parent_base'});
1316 # skip the file_parent if it's the same as the file_name
1317 if (defined $params{'file_parent'}) {
1318 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
1319 delete $params{'file_parent'};
1320 } elsif ($params{'file_parent'} !~ /\.\./) {
1321 $href .= ":/".esc_path_info
($params{'file_parent'});
1322 delete $params{'file_parent'};
1326 delete $params{'hash_parent'};
1327 delete $params{'hash_parent_base'};
1328 } elsif (defined $params{'hash_parent'}) {
1329 $href .= esc_path_info
($params{'hash_parent'}). "..";
1330 delete $params{'hash_parent'};
1333 $href .= esc_path_info
($params{'hash_base'});
1334 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
1335 $href .= ":/".esc_path_info
($params{'file_name'});
1336 delete $params{'file_name'};
1338 delete $params{'hash'};
1339 delete $params{'hash_base'};
1340 } elsif (defined $params{'hash'}) {
1341 $href .= esc_path_info
($params{'hash'});
1342 delete $params{'hash'};
1345 # If the action was a snapshot, we can absorb the
1346 # snapshot_format parameter too
1348 my $fmt = $params{'snapshot_format'};
1349 # snapshot_format should always be defined when href()
1350 # is called, but just in case some code forgets, we
1351 # fall back to the default
1352 $fmt ||= $snapshot_fmts[0];
1353 $href .= $known_snapshot_formats{$fmt}{'suffix'};
1354 delete $params{'snapshot_format'};
1358 # now encode the parameters explicitly
1360 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
1361 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
1362 if (defined $params{$name}) {
1363 if (ref($params{$name}) eq "ARRAY") {
1364 foreach my $par (@
{$params{$name}}) {
1365 push @result, $symbol . "=" . esc_param
($par);
1368 push @result, $symbol . "=" . esc_param
($params{$name});
1372 $href .= "?" . join(';', @result) if scalar @result;
1374 # final transformation: trailing spaces must be escaped (URI-encoded)
1375 $href =~ s/(\s+)$/CGI::escape($1)/e;
1377 if ($params{-anchor
}) {
1378 $href .= "#".esc_param
($params{-anchor
});
1385 ## ======================================================================
1386 ## validation, quoting/unquoting and escaping
1388 sub validate_action
{
1389 my $input = shift || return undef;
1390 return undef unless exists $actions{$input};
1394 sub validate_project
{
1395 my $input = shift || return undef;
1396 if (!validate_pathname
($input) ||
1397 !(-d
"$projectroot/$input") ||
1398 !check_export_ok
("$projectroot/$input") ||
1399 ($strict_export && !project_in_list
($input))) {
1406 sub validate_pathname
{
1407 my $input = shift || return undef;
1409 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
1410 # at the beginning, at the end, and between slashes.
1411 # also this catches doubled slashes
1412 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1415 # no null characters
1416 if ($input =~ m!\0!) {
1422 sub validate_refname
{
1423 my $input = shift || return undef;
1425 # textual hashes are O.K.
1426 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1429 # it must be correct pathname
1430 $input = validate_pathname
($input)
1432 # restrictions on ref name according to git-check-ref-format
1433 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1439 # decode sequences of octets in utf8 into Perl's internal form,
1440 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1441 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1444 return undef unless defined $str;
1445 if (utf8
::valid
($str)) {
1449 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
1453 # quote unsafe chars, but keep the slash, even when it's not
1454 # correct, but quoted slashes look too horrible in bookmarks
1457 return undef unless defined $str;
1458 $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI
::escape
($1)/eg
;
1463 # the quoting rules for path_info fragment are slightly different
1466 return undef unless defined $str;
1468 # path_info doesn't treat '+' as space (specially), but '?' must be escaped
1469 $str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI
::escape
($1)/eg
;
1474 # quote unsafe chars in whole URL, so some characters cannot be quoted
1477 return undef unless defined $str;
1478 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI
::escape
($1)/eg
;
1483 # quote unsafe characters in HTML attributes
1486 # for XHTML conformance escaping '"' to '"' is not enough
1487 return esc_html
(@_);
1490 # replace invalid utf8 character with SUBSTITUTION sequence
1495 return undef unless defined $str;
1497 $str = to_utf8
($str);
1498 $str = $cgi->escapeHTML($str);
1499 if ($opts{'-nbsp'}) {
1500 $str =~ s/ / /g;
1502 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
1506 # quote control characters and escape filename to HTML
1511 return undef unless defined $str;
1513 $str = to_utf8
($str);
1514 $str = $cgi->escapeHTML($str);
1515 if ($opts{'-nbsp'}) {
1516 $str =~ s/ / /g;
1518 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
1522 # Sanitize for use in XHTML + application/xml+xhtm (valid XML 1.0)
1526 return undef unless defined $str;
1528 $str = to_utf8
($str);
1529 $str =~ s
|([[:cntrl
:]])|($1 =~ /[\t\n\r]/ ?
$1 : quot_cec
($1))|eg
;
1533 # Make control characters "printable", using character escape codes (CEC)
1537 my %es = ( # character escape codes, aka escape sequences
1538 "\t" => '\t', # tab (HT)
1539 "\n" => '\n', # line feed (LF)
1540 "\r" => '\r', # carrige return (CR)
1541 "\f" => '\f', # form feed (FF)
1542 "\b" => '\b', # backspace (BS)
1543 "\a" => '\a', # alarm (bell) (BEL)
1544 "\e" => '\e', # escape (ESC)
1545 "\013" => '\v', # vertical tab (VT)
1546 "\000" => '\0', # nul character (NUL)
1548 my $chr = ( (exists $es{$cntrl})
1550 : sprintf('\%2x', ord($cntrl)) );
1551 if ($opts{-nohtml
}) {
1554 return "<span class=\"cntrl\">$chr</span>";
1558 # Alternatively use unicode control pictures codepoints,
1559 # Unicode "printable representation" (PR)
1564 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1565 if ($opts{-nohtml
}) {
1568 return "<span class=\"cntrl\">$chr</span>";
1572 # git may return quoted and escaped filenames
1578 my %es = ( # character escape codes, aka escape sequences
1579 't' => "\t", # tab (HT, TAB)
1580 'n' => "\n", # newline (NL)
1581 'r' => "\r", # return (CR)
1582 'f' => "\f", # form feed (FF)
1583 'b' => "\b", # backspace (BS)
1584 'a' => "\a", # alarm (bell) (BEL)
1585 'e' => "\e", # escape (ESC)
1586 'v' => "\013", # vertical tab (VT)
1589 if ($seq =~ m/^[0-7]{1,3}$/) {
1590 # octal char sequence
1591 return chr(oct($seq));
1592 } elsif (exists $es{$seq}) {
1593 # C escape sequence, aka character escape code
1596 # quoted ordinary character
1600 if ($str =~ m/^"(.*)"$/) {
1603 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1608 # escape tabs (convert tabs to spaces)
1612 while ((my $pos = index($line, "\t")) != -1) {
1613 if (my $count = (8 - ($pos % 8))) {
1614 my $spaces = ' ' x
$count;
1615 $line =~ s/\t/$spaces/;
1622 sub project_in_list
{
1623 my $project = shift;
1624 my @list = git_get_projects_list
();
1625 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1628 ## ----------------------------------------------------------------------
1629 ## HTML aware string manipulation
1631 # Try to chop given string on a word boundary between position
1632 # $len and $len+$add_len. If there is no word boundary there,
1633 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1634 # (marking chopped part) would be longer than given string.
1638 my $add_len = shift || 10;
1639 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1641 # Make sure perl knows it is utf8 encoded so we don't
1642 # cut in the middle of a utf8 multibyte char.
1643 $str = to_utf8
($str);
1645 # allow only $len chars, but don't cut a word if it would fit in $add_len
1646 # if it doesn't fit, cut it if it's still longer than the dots we would add
1647 # remove chopped character entities entirely
1649 # when chopping in the middle, distribute $len into left and right part
1650 # return early if chopping wouldn't make string shorter
1651 if ($where eq 'center') {
1652 return $str if ($len + 5 >= length($str)); # filler is length 5
1655 return $str if ($len + 4 >= length($str)); # filler is length 4
1658 # regexps: ending and beginning with word part up to $add_len
1659 my $endre = qr/.{$len}\w{0,$add_len}/;
1660 my $begre = qr/\w{0,$add_len}.{$len}/;
1662 if ($where eq 'left') {
1663 $str =~ m/^(.*?)($begre)$/;
1664 my ($lead, $body) = ($1, $2);
1665 if (length($lead) > 4) {
1668 return "$lead$body";
1670 } elsif ($where eq 'center') {
1671 $str =~ m/^($endre)(.*)$/;
1672 my ($left, $str) = ($1, $2);
1673 $str =~ m/^(.*?)($begre)$/;
1674 my ($mid, $right) = ($1, $2);
1675 if (length($mid) > 5) {
1678 return "$left$mid$right";
1681 $str =~ m/^($endre)(.*)$/;
1684 if (length($tail) > 4) {
1687 return "$body$tail";
1691 # takes the same arguments as chop_str, but also wraps a <span> around the
1692 # result with a title attribute if it does get chopped. Additionally, the
1693 # string is HTML-escaped.
1694 sub chop_and_escape_str
{
1697 my $chopped = chop_str
(@_);
1698 $str = to_utf8
($str);
1699 if ($chopped eq $str) {
1700 return esc_html
($chopped);
1702 $str =~ s/[[:cntrl:]]/?/g;
1703 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1707 ## ----------------------------------------------------------------------
1708 ## functions returning short strings
1710 # CSS class for given age value (in seconds)
1714 if (!defined $age) {
1716 } elsif ($age < 60*60*2) {
1718 } elsif ($age < 60*60*24*2) {
1725 # convert age in seconds to "nn units ago" string
1730 if ($age > 60*60*24*365*2) {
1731 $age_str = (int $age/60/60/24/365);
1732 $age_str .= " years ago";
1733 } elsif ($age > 60*60*24*(365/12)*2) {
1734 $age_str = int $age/60/60/24/(365/12);
1735 $age_str .= " months ago";
1736 } elsif ($age > 60*60*24*7*2) {
1737 $age_str = int $age/60/60/24/7;
1738 $age_str .= " weeks ago";
1739 } elsif ($age > 60*60*24*2) {
1740 $age_str = int $age/60/60/24;
1741 $age_str .= " days ago";
1742 } elsif ($age > 60*60*2) {
1743 $age_str = int $age/60/60;
1744 $age_str .= " hours ago";
1745 } elsif ($age > 60*2) {
1746 $age_str = int $age/60;
1747 $age_str .= " min ago";
1748 } elsif ($age > 2) {
1749 $age_str = int $age;
1750 $age_str .= " sec ago";
1752 $age_str .= " right now";
1758 S_IFINVALID
=> 0030000,
1759 S_IFGITLINK
=> 0160000,
1762 # submodule/subproject, a commit object reference
1766 return (($mode & S_IFMT
) == S_IFGITLINK
)
1769 # convert file mode in octal to symbolic file mode string
1771 my $mode = oct shift;
1773 if (S_ISGITLINK
($mode)) {
1774 return 'm---------';
1775 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1776 return 'drwxr-xr-x';
1777 } elsif (S_ISLNK
($mode)) {
1778 return 'lrwxrwxrwx';
1779 } elsif (S_ISREG
($mode)) {
1780 # git cares only about the executable bit
1781 if ($mode & S_IXUSR
) {
1782 return '-rwxr-xr-x';
1784 return '-rw-r--r--';
1787 return '----------';
1791 # convert file mode in octal to file type string
1795 if ($mode !~ m/^[0-7]+$/) {
1801 if (S_ISGITLINK
($mode)) {
1803 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1805 } elsif (S_ISLNK
($mode)) {
1807 } elsif (S_ISREG
($mode)) {
1814 # convert file mode in octal to file type description string
1815 sub file_type_long
{
1818 if ($mode !~ m/^[0-7]+$/) {
1824 if (S_ISGITLINK
($mode)) {
1826 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1828 } elsif (S_ISLNK
($mode)) {
1830 } elsif (S_ISREG
($mode)) {
1831 if ($mode & S_IXUSR
) {
1832 return "executable";
1842 ## ----------------------------------------------------------------------
1843 ## functions returning short HTML fragments, or transforming HTML fragments
1844 ## which don't belong to other sections
1846 # format line of commit message.
1847 sub format_log_line_html
{
1850 $line = esc_html
($line, -nbsp
=>1);
1851 $line =~ s
{\b([0-9a
-fA
-F
]{8,40})\b}{
1852 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
1853 -class => "text"}, $1);
1859 # format marker of refs pointing to given object
1861 # the destination action is chosen based on object type and current context:
1862 # - for annotated tags, we choose the tag view unless it's the current view
1863 # already, in which case we go to shortlog view
1864 # - for other refs, we keep the current view if we're in history, shortlog or
1865 # log view, and select shortlog otherwise
1866 sub format_ref_marker
{
1867 my ($refs, $id) = @_;
1870 if (defined $refs->{$id}) {
1871 foreach my $ref (@
{$refs->{$id}}) {
1872 # this code exploits the fact that non-lightweight tags are the
1873 # only indirect objects, and that they are the only objects for which
1874 # we want to use tag instead of shortlog as action
1875 my ($type, $name) = qw();
1876 my $indirect = ($ref =~ s/\^\{\}$//);
1877 # e.g. tags/v2.6.11 or heads/next
1878 if ($ref =~ m!^(.*?)s?/(.*)$!) {
1887 $class .= " indirect" if $indirect;
1889 my $dest_action = "shortlog";
1892 $dest_action = "tag" unless $action eq "tag";
1893 } elsif ($action =~ /^(history|(short)?log)$/) {
1894 $dest_action = $action;
1898 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
1901 my $link = $cgi->a({
1903 action
=>$dest_action,
1907 $markers .= " <span class=\"".esc_attr
($class)."\" title=\"".esc_attr
($ref)."\">" .
1913 return ' <span class="refs">'. $markers . '</span>';
1919 # format, perhaps shortened and with markers, title line
1920 sub format_subject_html
{
1921 my ($long, $short, $href, $extra) = @_;
1922 $extra = '' unless defined($extra);
1924 if (length($short) < length($long)) {
1925 $long =~ s/[[:cntrl:]]/?/g;
1926 return $cgi->a({-href
=> $href, -class => "list subject",
1927 -title
=> to_utf8
($long)},
1928 esc_html
($short)) . $extra;
1930 return $cgi->a({-href
=> $href, -class => "list subject"},
1931 esc_html
($long)) . $extra;
1935 # Rather than recomputing the url for an email multiple times, we cache it
1936 # after the first hit. This gives a visible benefit in views where the avatar
1937 # for the same email is used repeatedly (e.g. shortlog).
1938 # The cache is shared by all avatar engines (currently gravatar only), which
1939 # are free to use it as preferred. Since only one avatar engine is used for any
1940 # given page, there's no risk for cache conflicts.
1941 our %avatar_cache = ();
1943 # Compute the picon url for a given email, by using the picon search service over at
1944 # http://www.cs.indiana.edu/picons/search.html
1946 my $email = lc shift;
1947 if (!$avatar_cache{$email}) {
1948 my ($user, $domain) = split('@', $email);
1949 $avatar_cache{$email} =
1950 "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
1952 "users+domains+unknown/up/single";
1954 return $avatar_cache{$email};
1957 # Compute the gravatar url for a given email, if it's not in the cache already.
1958 # Gravatar stores only the part of the URL before the size, since that's the
1959 # one computationally more expensive. This also allows reuse of the cache for
1960 # different sizes (for this particular engine).
1962 my $email = lc shift;
1964 $avatar_cache{$email} ||=
1965 "http://www.gravatar.com/avatar/" .
1966 Digest
::MD5
::md5_hex
($email) . "?s=";
1967 return $avatar_cache{$email} . $size;
1970 # Insert an avatar for the given $email at the given $size if the feature
1972 sub git_get_avatar
{
1973 my ($email, %opts) = @_;
1974 my $pre_white = ($opts{-pad_before
} ?
" " : "");
1975 my $post_white = ($opts{-pad_after
} ?
" " : "");
1976 $opts{-size
} ||= 'default';
1977 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
1979 if ($git_avatar eq 'gravatar') {
1980 $url = gravatar_url
($email, $size);
1981 } elsif ($git_avatar eq 'picon') {
1982 $url = picon_url
($email);
1984 # Other providers can be added by extending the if chain, defining $url
1985 # as needed. If no variant puts something in $url, we assume avatars
1986 # are completely disabled/unavailable.
1989 "<img width=\"$size\" " .
1990 "class=\"avatar\" " .
1991 "src=\"".esc_url
($url)."\" " .
1999 sub format_search_author
{
2000 my ($author, $searchtype, $displaytext) = @_;
2001 my $have_search = gitweb_check_feature
('search');
2005 if ($searchtype eq 'author') {
2006 $performed = "authored";
2007 } elsif ($searchtype eq 'committer') {
2008 $performed = "committed";
2011 return $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
2012 searchtext
=>$author,
2013 searchtype
=>$searchtype), class=>"list",
2014 title
=>"Search for commits $performed by $author"},
2018 return $displaytext;
2022 # format the author name of the given commit with the given tag
2023 # the author name is chopped and escaped according to the other
2024 # optional parameters (see chop_str).
2025 sub format_author_html
{
2028 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
2029 return "<$tag class=\"author\">" .
2030 format_search_author
($co->{'author_name'}, "author",
2031 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
2036 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
2037 sub format_git_diff_header_line
{
2039 my $diffinfo = shift;
2040 my ($from, $to) = @_;
2042 if ($diffinfo->{'nparents'}) {
2044 $line =~ s!^(diff (.*?) )"?.*$!$1!;
2045 if ($to->{'href'}) {
2046 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2047 esc_path
($to->{'file'}));
2048 } else { # file was deleted (no href)
2049 $line .= esc_path
($to->{'file'});
2053 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2054 if ($from->{'href'}) {
2055 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
2056 'a/' . esc_path
($from->{'file'}));
2057 } else { # file was added (no href)
2058 $line .= 'a/' . esc_path
($from->{'file'});
2061 if ($to->{'href'}) {
2062 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2063 'b/' . esc_path
($to->{'file'}));
2064 } else { # file was deleted
2065 $line .= 'b/' . esc_path
($to->{'file'});
2069 return "<div class=\"diff header\">$line</div>\n";
2072 # format extended diff header line, before patch itself
2073 sub format_extended_diff_header_line
{
2075 my $diffinfo = shift;
2076 my ($from, $to) = @_;
2079 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
2080 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2081 esc_path
($from->{'file'}));
2083 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
2084 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2085 esc_path
($to->{'file'}));
2087 # match single <mode>
2088 if ($line =~ m/\s(\d{6})$/) {
2089 $line .= '<span class="info"> (' .
2090 file_type_long
($1) .
2094 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
2095 # can match only for combined diff
2097 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2098 if ($from->{'href'}[$i]) {
2099 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
2101 substr($diffinfo->{'from_id'}[$i],0,7));
2106 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
2109 if ($to->{'href'}) {
2110 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2111 substr($diffinfo->{'to_id'},0,7));
2116 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
2117 # can match only for ordinary diff
2118 my ($from_link, $to_link);
2119 if ($from->{'href'}) {
2120 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
2121 substr($diffinfo->{'from_id'},0,7));
2123 $from_link = '0' x
7;
2125 if ($to->{'href'}) {
2126 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2127 substr($diffinfo->{'to_id'},0,7));
2131 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2132 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2135 return $line . "<br/>\n";
2138 # format from-file/to-file diff header
2139 sub format_diff_from_to_header
{
2140 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
2145 #assert($line =~ m/^---/) if DEBUG;
2146 # no extra formatting for "^--- /dev/null"
2147 if (! $diffinfo->{'nparents'}) {
2148 # ordinary (single parent) diff
2149 if ($line =~ m!^--- "?a/!) {
2150 if ($from->{'href'}) {
2152 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2153 esc_path
($from->{'file'}));
2156 esc_path
($from->{'file'});
2159 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2162 # combined diff (merge commit)
2163 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2164 if ($from->{'href'}[$i]) {
2166 $cgi->a({-href
=>href
(action
=>"blobdiff",
2167 hash_parent
=>$diffinfo->{'from_id'}[$i],
2168 hash_parent_base
=>$parents[$i],
2169 file_parent
=>$from->{'file'}[$i],
2170 hash
=>$diffinfo->{'to_id'},
2172 file_name
=>$to->{'file'}),
2174 -title
=>"diff" . ($i+1)},
2177 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
2178 esc_path
($from->{'file'}[$i]));
2180 $line = '--- /dev/null';
2182 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2187 #assert($line =~ m/^\+\+\+/) if DEBUG;
2188 # no extra formatting for "^+++ /dev/null"
2189 if ($line =~ m!^\+\+\+ "?b/!) {
2190 if ($to->{'href'}) {
2192 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2193 esc_path
($to->{'file'}));
2196 esc_path
($to->{'file'});
2199 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
2204 # create note for patch simplified by combined diff
2205 sub format_diff_cc_simplified
{
2206 my ($diffinfo, @parents) = @_;
2209 $result .= "<div class=\"diff header\">" .
2211 if (!is_deleted
($diffinfo)) {
2212 $result .= $cgi->a({-href
=> href
(action
=>"blob",
2214 hash
=>$diffinfo->{'to_id'},
2215 file_name
=>$diffinfo->{'to_file'}),
2217 esc_path
($diffinfo->{'to_file'}));
2219 $result .= esc_path
($diffinfo->{'to_file'});
2221 $result .= "</div>\n" . # class="diff header"
2222 "<div class=\"diff nodifferences\">" .
2224 "</div>\n"; # class="diff nodifferences"
2229 # format patch (diff) line (not to be used for diff headers)
2230 sub format_diff_line
{
2232 my ($from, $to) = @_;
2233 my $diff_class = "";
2237 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
2239 my $prefix = substr($line, 0, scalar @
{$from->{'href'}});
2240 if ($line =~ m/^\@{3}/) {
2241 $diff_class = " chunk_header";
2242 } elsif ($line =~ m/^\\/) {
2243 $diff_class = " incomplete";
2244 } elsif ($prefix =~ tr/+/+/) {
2245 $diff_class = " add";
2246 } elsif ($prefix =~ tr/-/-/) {
2247 $diff_class = " rem";
2250 # assume ordinary diff
2251 my $char = substr($line, 0, 1);
2253 $diff_class = " add";
2254 } elsif ($char eq '-') {
2255 $diff_class = " rem";
2256 } elsif ($char eq '@') {
2257 $diff_class = " chunk_header";
2258 } elsif ($char eq "\\") {
2259 $diff_class = " incomplete";
2262 $line = untabify
($line);
2263 if ($from && $to && $line =~ m/^\@{2} /) {
2264 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
2265 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
2267 $from_lines = 0 unless defined $from_lines;
2268 $to_lines = 0 unless defined $to_lines;
2270 if ($from->{'href'}) {
2271 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
2272 -class=>"list"}, $from_text);
2274 if ($to->{'href'}) {
2275 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2276 -class=>"list"}, $to_text);
2278 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
2279 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2280 return "<div class=\"diff$diff_class\">$line</div>\n";
2281 } elsif ($from && $to && $line =~ m/^\@{3}/) {
2282 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
2283 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
2285 @from_text = split(' ', $ranges);
2286 for (my $i = 0; $i < @from_text; ++$i) {
2287 ($from_start[$i], $from_nlines[$i]) =
2288 (split(',', substr($from_text[$i], 1)), 0);
2291 $to_text = pop @from_text;
2292 $to_start = pop @from_start;
2293 $to_nlines = pop @from_nlines;
2295 $line = "<span class=\"chunk_info\">$prefix ";
2296 for (my $i = 0; $i < @from_text; ++$i) {
2297 if ($from->{'href'}[$i]) {
2298 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
2299 -class=>"list"}, $from_text[$i]);
2301 $line .= $from_text[$i];
2305 if ($to->{'href'}) {
2306 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2307 -class=>"list"}, $to_text);
2311 $line .= " $prefix</span>" .
2312 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2313 return "<div class=\"diff$diff_class\">$line</div>\n";
2315 return "<div class=\"diff$diff_class\">" . esc_html
($line, -nbsp
=>1) . "</div>\n";
2318 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
2319 # linked. Pass the hash of the tree/commit to snapshot.
2320 sub format_snapshot_links
{
2322 my $num_fmts = @snapshot_fmts;
2323 if ($num_fmts > 1) {
2324 # A parenthesized list of links bearing format names.
2325 # e.g. "snapshot (_tar.gz_ _zip_)"
2326 return "snapshot (" . join(' ', map
2333 }, $known_snapshot_formats{$_}{'display'})
2334 , @snapshot_fmts) . ")";
2335 } elsif ($num_fmts == 1) {
2336 # A single "snapshot" link whose tooltip bears the format name.
2338 my ($fmt) = @snapshot_fmts;
2344 snapshot_format
=>$fmt
2346 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
2348 } else { # $num_fmts == 0
2353 ## ......................................................................
2354 ## functions returning values to be passed, perhaps after some
2355 ## transformation, to other functions; e.g. returning arguments to href()
2357 # returns hash to be passed to href to generate gitweb URL
2358 # in -title key it returns description of link
2360 my $format = shift || 'Atom';
2361 my %res = (action
=> lc($format));
2363 # feed links are possible only for project views
2364 return unless (defined $project);
2365 # some views should link to OPML, or to generic project feed,
2366 # or don't have specific feed yet (so they should use generic)
2367 return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x);
2370 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
2371 # from tag links; this also makes possible to detect branch links
2372 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
2373 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
2376 # find log type for feed description (title)
2378 if (defined $file_name) {
2379 $type = "history of $file_name";
2380 $type .= "/" if ($action eq 'tree');
2381 $type .= " on '$branch'" if (defined $branch);
2383 $type = "log of $branch" if (defined $branch);
2386 $res{-title
} = $type;
2387 $res{'hash'} = (defined $branch ?
"refs/heads/$branch" : undef);
2388 $res{'file_name'} = $file_name;
2393 ## ----------------------------------------------------------------------
2394 ## git utility subroutines, invoking git commands
2396 # returns path to the core git executable and the --git-dir parameter as list
2398 $number_of_git_cmds++;
2399 return $GIT, '--git-dir='.$git_dir;
2402 # quote the given arguments for passing them to the shell
2403 # quote_command("command", "arg 1", "arg with ' and ! characters")
2404 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2405 # Try to avoid using this function wherever possible.
2408 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2411 # get HEAD ref of given project as hash
2412 sub git_get_head_hash
{
2413 return git_get_full_hash
(shift, 'HEAD');
2416 sub git_get_full_hash
{
2417 return git_get_hash
(@_);
2420 sub git_get_short_hash
{
2421 return git_get_hash
(@_, '--short=7');
2425 my ($project, $hash, @options) = @_;
2426 my $o_git_dir = $git_dir;
2428 $git_dir = "$projectroot/$project";
2429 if (open my $fd, '-|', git_cmd
(), 'rev-parse',
2430 '--verify', '-q', @options, $hash) {
2432 chomp $retval if defined $retval;
2435 if (defined $o_git_dir) {
2436 $git_dir = $o_git_dir;
2441 # get type of given object
2445 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2447 close $fd or return;
2452 # repository configuration
2453 our $config_file = '';
2456 # store multiple values for single key as anonymous array reference
2457 # single values stored directly in the hash, not as [ <value> ]
2458 sub hash_set_multi
{
2459 my ($hash, $key, $value) = @_;
2461 if (!exists $hash->{$key}) {
2462 $hash->{$key} = $value;
2463 } elsif (!ref $hash->{$key}) {
2464 $hash->{$key} = [ $hash->{$key}, $value ];
2466 push @
{$hash->{$key}}, $value;
2470 # return hash of git project configuration
2471 # optionally limited to some section, e.g. 'gitweb'
2472 sub git_parse_project_config
{
2473 my $section_regexp = shift;
2478 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2481 while (my $keyval = <$fh>) {
2483 my ($key, $value) = split(/\n/, $keyval, 2);
2485 hash_set_multi
(\
%config, $key, $value)
2486 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2493 # convert config value to boolean: 'true' or 'false'
2494 # no value, number > 0, 'true' and 'yes' values are true
2495 # rest of values are treated as false (never as error)
2496 sub config_to_bool
{
2499 return 1 if !defined $val; # section.key
2501 # strip leading and trailing whitespace
2505 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2506 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2509 # convert config value to simple decimal number
2510 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2511 # to be multiplied by 1024, 1048576, or 1073741824
2515 # strip leading and trailing whitespace
2519 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2521 # unknown unit is treated as 1
2522 return $num * ($unit eq 'g' ?
1073741824 :
2523 $unit eq 'm' ?
1048576 :
2524 $unit eq 'k' ?
1024 : 1);
2529 # convert config value to array reference, if needed
2530 sub config_to_multi
{
2533 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
2536 sub git_get_project_config
{
2537 my ($key, $type) = @_;
2539 return unless defined $git_dir;
2542 return unless ($key);
2543 # only subsection, if exists, is case sensitive,
2544 # and not lowercased by 'git config -z -l'
2545 if (my ($hi, $mi, $lo) = ($key =~ /^([^.]*)\.(.*)\.([^.]*)$/)) {
2546 $key = join(".", lc($hi), $mi, lc($lo));
2550 $key =~ s/^gitweb\.//;
2551 return if ($key =~ m/\W/);
2554 if (defined $type) {
2557 unless ($type eq 'bool' || $type eq 'int');
2561 if (!defined $config_file ||
2562 $config_file ne "$git_dir/config") {
2563 %config = git_parse_project_config
('gitweb');
2564 $config_file = "$git_dir/config";
2567 # check if config variable (key) exists
2568 return unless exists $config{"gitweb.$key"};
2571 if (!defined $type) {
2572 return $config{"gitweb.$key"};
2573 } elsif ($type eq 'bool') {
2574 # backward compatibility: 'git config --bool' returns true/false
2575 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
2576 } elsif ($type eq 'int') {
2577 return config_to_int
($config{"gitweb.$key"});
2579 return $config{"gitweb.$key"};
2582 # get hash of given path at given ref
2583 sub git_get_hash_by_path
{
2585 my $path = shift || return undef;
2590 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2591 or die_error
(500, "Open git-ls-tree failed");
2593 close $fd or return undef;
2595 if (!defined $line) {
2596 # there is no tree or hash given by $path at $base
2600 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2601 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2602 if (defined $type && $type ne $2) {
2603 # type doesn't match
2609 # get path of entry with given hash at given tree-ish (ref)
2610 # used to get 'from' filename for combined diff (merge commit) for renames
2611 sub git_get_path_by_hash
{
2612 my $base = shift || return;
2613 my $hash = shift || return;
2617 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2619 while (my $line = <$fd>) {
2622 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2623 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2624 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2633 ## ......................................................................
2634 ## git utility functions, directly accessing git repository
2636 # get the value of config variable either from file named as the variable
2637 # itself in the repository ($GIT_DIR/$name file), or from gitweb.$name
2638 # configuration variable in the repository config file.
2639 sub git_get_file_or_project_config
{
2640 my ($path, $name) = @_;
2642 $git_dir = "$projectroot/$path";
2643 open my $fd, '<', "$git_dir/$name"
2644 or return git_get_project_config
($name);
2647 if (defined $conf) {
2653 sub git_get_project_description
{
2655 return git_get_file_or_project_config
($path, 'description');
2658 sub git_get_project_category
{
2660 return git_get_file_or_project_config
($path, 'category');
2664 # supported formats:
2665 # * $GIT_DIR/ctags/<tagname> file (in 'ctags' subdirectory)
2666 # - if its contents is a number, use it as tag weight,
2667 # - otherwise add a tag with weight 1
2668 # * $GIT_DIR/ctags file, each line is a tag (with weight 1)
2669 # the same value multiple times increases tag weight
2670 # * `gitweb.ctag' multi-valued repo config variable
2671 sub git_get_project_ctags
{
2672 my $project = shift;
2675 $git_dir = "$projectroot/$project";
2676 if (opendir my $dh, "$git_dir/ctags") {
2677 my @files = grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh);
2678 foreach my $tagfile (@files) {
2679 open my $ct, '<', $tagfile
2685 (my $ctag = $tagfile) =~ s
#.*/##;
2686 if ($val =~ /^\d+$/) {
2687 $ctags->{$ctag} = $val;
2689 $ctags->{$ctag} = 1;
2694 } elsif (open my $fh, '<', "$git_dir/ctags") {
2695 while (my $line = <$fh>) {
2697 $ctags->{$line}++ if $line;
2702 my $taglist = config_to_multi
(git_get_project_config
('ctag'));
2703 foreach my $tag (@
$taglist) {
2711 # return hash, where keys are content tags ('ctags'),
2712 # and values are sum of weights of given tag in every project
2713 sub git_gather_all_ctags
{
2714 my $projects = shift;
2717 foreach my $p (@
$projects) {
2718 foreach my $ct (keys %{$p->{'ctags'}}) {
2719 $ctags->{$ct} += $p->{'ctags'}->{$ct};
2726 sub git_populate_project_tagcloud
{
2729 # First, merge different-cased tags; tags vote on casing
2731 foreach (keys %$ctags) {
2732 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
2733 if (not $ctags_lc{lc $_}->{topcount
}
2734 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
2735 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
2736 $ctags_lc{lc $_}->{topname
} = $_;
2741 my $matched = $cgi->param('by_tag');
2742 if (eval { require HTML
::TagCloud
; 1; }) {
2743 $cloud = HTML
::TagCloud
->new;
2744 foreach my $ctag (sort keys %ctags_lc) {
2745 # Pad the title with spaces so that the cloud looks
2747 my $title = esc_html
($ctags_lc{$ctag}->{topname
});
2748 $title =~ s/ / /g;
2749 $title =~ s/^/ /g;
2750 $title =~ s/$/ /g;
2751 if (defined $matched && $matched eq $ctag) {
2752 $title = qq(<span
class="match">$title</span
>);
2754 $cloud->add($title, href
(project
=>undef, ctag
=>$ctag),
2755 $ctags_lc{$ctag}->{count
});
2759 foreach my $ctag (keys %ctags_lc) {
2760 my $title = esc_html
($ctags_lc{$ctag}->{topname
}, -nbsp
=>1);
2761 if (defined $matched && $matched eq $ctag) {
2762 $title = qq(<span
class="match">$title</span
>);
2764 $cloud->{$ctag}{count
} = $ctags_lc{$ctag}->{count
};
2765 $cloud->{$ctag}{ctag
} =
2766 $cgi->a({-href
=>href
(project
=>undef, ctag
=>$ctag)}, $title);
2772 sub git_show_project_tagcloud
{
2773 my ($cloud, $count) = @_;
2774 if (ref $cloud eq 'HTML::TagCloud') {
2775 return $cloud->html_and_css($count);
2777 my @tags = sort { $cloud->{$a}->{'count'} <=> $cloud->{$b}->{'count'} } keys %$cloud;
2779 '<div id="htmltagcloud"'.($project ?
'' : ' align="center"').'>' .
2781 $cloud->{$_}->{'ctag'}
2782 } splice(@tags, 0, $count)) .
2787 sub git_get_project_url_list
{
2790 $git_dir = "$projectroot/$path";
2791 open my $fd, '<', "$git_dir/cloneurl"
2792 or return wantarray ?
2793 @
{ config_to_multi
(git_get_project_config
('url')) } :
2794 config_to_multi
(git_get_project_config
('url'));
2795 my @git_project_url_list = map { chomp; $_ } <$fd>;
2798 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
2801 sub git_get_projects_list
{
2802 my $filter = shift || '';
2805 $filter =~ s/\.git$//;
2807 if (-d
$projects_list) {
2808 # search in directory
2809 my $dir = $projects_list;
2810 # remove the trailing "/"
2812 my $pfxlen = length("$projects_list");
2813 my $pfxdepth = ($projects_list =~ tr!/!!);
2814 # when filtering, search only given subdirectory
2821 follow_fast
=> 1, # follow symbolic links
2822 follow_skip
=> 2, # ignore duplicates
2823 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
2826 our $project_maxdepth;
2828 # skip project-list toplevel, if we get it.
2829 return if (m!^[/.]$!);
2830 # only directories can be git repositories
2831 return unless (-d
$_);
2832 # don't traverse too deep (Find is super slow on os x)
2833 # $project_maxdepth excludes depth of $projectroot
2834 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2835 $File::Find
::prune
= 1;
2839 my $path = substr($File::Find
::name
, $pfxlen + 1);
2840 # we check related file in $projectroot
2841 if (check_export_ok
("$projectroot/$path")) {
2842 push @list, { path
=> $path };
2843 $File::Find
::prune
= 1;
2848 } elsif (-f
$projects_list) {
2849 # read from file(url-encoded):
2850 # 'git%2Fgit.git Linus+Torvalds'
2851 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2852 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2853 open my $fd, '<', $projects_list or return;
2855 while (my $line = <$fd>) {
2857 my ($path, $owner) = split ' ', $line;
2858 $path = unescape
($path);
2859 $owner = unescape
($owner);
2860 if (!defined $path) {
2863 # if $filter is rpovided, check if $path begins with $filter
2864 if ($filter && $path !~ m!^\Q$filter\E/!) {
2867 if (check_export_ok
("$projectroot/$path")) {
2870 owner
=> to_utf8
($owner),
2880 # written with help of Tree::Trie module (Perl Artistic License, GPL compatibile)
2881 # as side effects it sets 'forks' field to list of forks for forked projects
2882 sub filter_forks_from_projects_list
{
2883 my $projects = shift;
2885 my %trie; # prefix tree of directories (path components)
2886 # generate trie out of those directories that might contain forks
2887 foreach my $pr (@
$projects) {
2888 my $path = $pr->{'path'};
2889 $path =~ s/\.git$//; # forks of 'repo.git' are in 'repo/' directory
2890 next if ($path =~ m!/$!); # skip non-bare repositories, e.g. 'repo/.git'
2891 next unless ($path); # skip '.git' repository: tests, git-instaweb
2892 next unless (-d
"$projectroot/$path"); # containing directory exists
2893 $pr->{'forks'} = []; # there can be 0 or more forks of project
2896 my @dirs = split('/', $path);
2897 # walk the trie, until either runs out of components or out of trie
2899 while (scalar @dirs &&
2900 exists($ref->{$dirs[0]})) {
2901 $ref = $ref->{shift @dirs};
2903 # create rest of trie structure from rest of components
2904 foreach my $dir (@dirs) {
2905 $ref = $ref->{$dir} = {};
2907 # create end marker, store $pr as a data
2908 $ref->{''} = $pr if (!exists $ref->{''});
2911 # filter out forks, by finding shortest prefix match for paths
2914 foreach my $pr (@
$projects) {
2918 foreach my $dir (split('/', $pr->{'path'})) {
2919 if (exists $ref->{''}) {
2920 # found [shortest] prefix, is a fork - skip it
2921 push @
{$ref->{''}{'forks'}}, $pr;
2924 if (!exists $ref->{$dir}) {
2925 # not in trie, cannot have prefix, not a fork
2926 push @filtered, $pr;
2929 # If the dir is there, we just walk one step down the trie.
2930 $ref = $ref->{$dir};
2932 # we ran out of trie
2933 # (shouldn't happen: it's either no match, or end marker)
2934 push @filtered, $pr;
2940 # note: fill_project_list_info must be run first,
2941 # for 'descr_long' and 'ctags' to be filled
2942 sub search_projects_list
{
2943 my ($projlist, %opts) = @_;
2944 my $tagfilter = $opts{'tagfilter'};
2945 my $searchtext = $opts{'searchtext'};
2948 unless ($tagfilter || $searchtext);
2952 foreach my $pr (@
$projlist) {
2955 next unless ref($pr->{'ctags'}) eq 'HASH';
2957 grep { lc($_) eq lc($tagfilter) } keys %{$pr->{'ctags'}};
2962 $pr->{'path'} =~ /$searchtext/ ||
2963 $pr->{'descr_long'} =~ /$searchtext/;
2966 push @projects, $pr;
2972 our $gitweb_project_owner = undef;
2973 sub git_get_project_list_from_file
{
2975 return if (defined $gitweb_project_owner);
2977 $gitweb_project_owner = {};
2978 # read from file (url-encoded):
2979 # 'git%2Fgit.git Linus+Torvalds'
2980 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2981 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2982 if (-f
$projects_list) {
2983 open(my $fd, '<', $projects_list);
2984 while (my $line = <$fd>) {
2986 my ($pr, $ow) = split ' ', $line;
2987 $pr = unescape
($pr);
2988 $ow = unescape
($ow);
2989 $gitweb_project_owner->{$pr} = to_utf8
($ow);
2995 sub git_get_project_owner
{
2996 my $project = shift;
2999 return undef unless $project;
3000 $git_dir = "$projectroot/$project";
3002 if (!defined $gitweb_project_owner) {
3003 git_get_project_list_from_file
();
3006 if (exists $gitweb_project_owner->{$project}) {
3007 $owner = $gitweb_project_owner->{$project};
3009 if (!defined $owner){
3010 $owner = git_get_project_config
('owner');
3012 if (!defined $owner) {
3013 $owner = get_file_owner
("$git_dir");
3019 sub git_get_last_activity
{
3023 $git_dir = "$projectroot/$path";
3024 open($fd, "-|", git_cmd
(), 'for-each-ref',
3025 '--format=%(committer)',
3026 '--sort=-committerdate',
3028 'refs/heads') or return;
3029 my $most_recent = <$fd>;
3030 close $fd or return;
3031 if (defined $most_recent &&
3032 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
3034 my $age = time - $timestamp;
3035 return ($age, age_string
($age));
3037 return (undef, undef);
3040 # Implementation note: when a single remote is wanted, we cannot use 'git
3041 # remote show -n' because that command always work (assuming it's a remote URL
3042 # if it's not defined), and we cannot use 'git remote show' because that would
3043 # try to make a network roundtrip. So the only way to find if that particular
3044 # remote is defined is to walk the list provided by 'git remote -v' and stop if
3045 # and when we find what we want.
3046 sub git_get_remotes_list
{
3050 open my $fd, '-|' , git_cmd
(), 'remote', '-v';
3052 while (my $remote = <$fd>) {
3054 $remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
3055 next if $wanted and not $remote eq $wanted;
3056 my ($url, $key) = ($1, $2);
3058 $remotes{$remote} ||= { 'heads' => () };
3059 $remotes{$remote}{$key} = $url;
3061 close $fd or return;
3062 return wantarray ?
%remotes : \
%remotes;
3065 # Takes a hash of remotes as first parameter and fills it by adding the
3066 # available remote heads for each of the indicated remotes.
3067 sub fill_remote_heads
{
3068 my $remotes = shift;
3069 my @heads = map { "remotes/$_" } keys %$remotes;
3070 my @remoteheads = git_get_heads_list
(undef, @heads);
3071 foreach my $remote (keys %$remotes) {
3072 $remotes->{$remote}{'heads'} = [ grep {
3073 $_->{'name'} =~ s!^$remote/!!
3078 sub git_get_references
{
3079 my $type = shift || "";
3081 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
3082 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
3083 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
3084 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
3087 while (my $line = <$fd>) {
3089 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
3090 if (defined $refs{$1}) {
3091 push @
{$refs{$1}}, $2;
3097 close $fd or return;
3101 sub git_get_rev_name_tags
{
3102 my $hash = shift || return undef;
3104 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
3106 my $name_rev = <$fd>;
3109 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
3112 # catches also '$hash undefined' output
3117 ## ----------------------------------------------------------------------
3118 ## parse to hash functions
3122 my $tz = shift || "-0000";
3125 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
3126 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
3127 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
3128 $date{'hour'} = $hour;
3129 $date{'minute'} = $min;
3130 $date{'mday'} = $mday;
3131 $date{'day'} = $days[$wday];
3132 $date{'month'} = $months[$mon];
3133 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
3134 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
3135 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
3136 $mday, $months[$mon], $hour ,$min;
3137 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
3138 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
3140 my ($tz_sign, $tz_hour, $tz_min) =
3141 ($tz =~ m/^([-+])(\d\d)(\d\d)$/);
3142 $tz_sign = ($tz_sign eq '-' ?
-1 : +1);
3143 my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60);
3144 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
3145 $date{'hour_local'} = $hour;
3146 $date{'minute_local'} = $min;
3147 $date{'tz_local'} = $tz;
3148 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
3149 1900+$year, $mon+1, $mday,
3150 $hour, $min, $sec, $tz);
3159 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
3160 $tag{'id'} = $tag_id;
3161 while (my $line = <$fd>) {
3163 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
3164 $tag{'object'} = $1;
3165 } elsif ($line =~ m/^type (.+)$/) {
3167 } elsif ($line =~ m/^tag (.+)$/) {
3169 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
3170 $tag{'author'} = $1;
3171 $tag{'author_epoch'} = $2;
3172 $tag{'author_tz'} = $3;
3173 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3174 $tag{'author_name'} = $1;
3175 $tag{'author_email'} = $2;
3177 $tag{'author_name'} = $tag{'author'};
3179 } elsif ($line =~ m/--BEGIN/) {
3180 push @comment, $line;
3182 } elsif ($line eq "") {
3186 push @comment, <$fd>;
3187 $tag{'comment'} = \
@comment;
3188 close $fd or return;
3189 if (!defined $tag{'name'}) {
3195 sub parse_commit_text
{
3196 my ($commit_text, $withparents) = @_;
3197 my @commit_lines = split '\n', $commit_text;
3200 pop @commit_lines; # Remove '\0'
3202 if (! @commit_lines) {
3206 my $header = shift @commit_lines;
3207 if ($header !~ m/^[0-9a-fA-F]{40}/) {
3210 ($co{'id'}, my @parents) = split ' ', $header;
3211 while (my $line = shift @commit_lines) {
3212 last if $line eq "\n";
3213 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
3215 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
3217 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
3218 $co{'author'} = to_utf8
($1);
3219 $co{'author_epoch'} = $2;
3220 $co{'author_tz'} = $3;
3221 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3222 $co{'author_name'} = $1;
3223 $co{'author_email'} = $2;
3225 $co{'author_name'} = $co{'author'};
3227 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
3228 $co{'committer'} = to_utf8
($1);
3229 $co{'committer_epoch'} = $2;
3230 $co{'committer_tz'} = $3;
3231 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
3232 $co{'committer_name'} = $1;
3233 $co{'committer_email'} = $2;
3235 $co{'committer_name'} = $co{'committer'};
3239 if (!defined $co{'tree'}) {
3242 $co{'parents'} = \
@parents;
3243 $co{'parent'} = $parents[0];
3245 foreach my $title (@commit_lines) {
3248 $co{'title'} = chop_str
($title, 80, 5);
3249 # remove leading stuff of merges to make the interesting part visible
3250 if (length($title) > 50) {
3251 $title =~ s/^Automatic //;
3252 $title =~ s/^merge (of|with) /Merge ... /i;
3253 if (length($title) > 50) {
3254 $title =~ s/(http|rsync):\/\///;
3256 if (length($title) > 50) {
3257 $title =~ s/(master|www|rsync)\.//;
3259 if (length($title) > 50) {
3260 $title =~ s/kernel.org:?//;
3262 if (length($title) > 50) {
3263 $title =~ s/\/pub\/scm//;
3266 $co{'title_short'} = chop_str
($title, 50, 5);
3270 if (! defined $co{'title'} || $co{'title'} eq "") {
3271 $co{'title'} = $co{'title_short'} = '(no commit message)';
3273 # remove added spaces
3274 foreach my $line (@commit_lines) {
3277 $co{'comment'} = \
@commit_lines;
3279 my $age = time - $co{'committer_epoch'};
3281 $co{'age_string'} = age_string
($age);
3282 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
3283 if ($age > 60*60*24*7*2) {
3284 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3285 $co{'age_string_age'} = $co{'age_string'};
3287 $co{'age_string_date'} = $co{'age_string'};
3288 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3294 my ($commit_id) = @_;
3299 open my $fd, "-|", git_cmd
(), "rev-list",
3305 or die_error
(500, "Open git-rev-list failed");
3306 %co = parse_commit_text
(<$fd>, 1);
3313 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
3321 open my $fd, "-|", git_cmd
(), "rev-list",
3324 ("--max-count=" . $maxcount),
3325 ("--skip=" . $skip),
3329 ($filename ?
($filename) : ())
3330 or die_error
(500, "Open git-rev-list failed");
3331 while (my $line = <$fd>) {
3332 my %co = parse_commit_text
($line);
3337 return wantarray ?
@cos : \
@cos;
3340 # parse line of git-diff-tree "raw" output
3341 sub parse_difftree_raw_line
{
3345 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
3346 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
3347 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
3348 $res{'from_mode'} = $1;
3349 $res{'to_mode'} = $2;
3350 $res{'from_id'} = $3;
3352 $res{'status'} = $5;
3353 $res{'similarity'} = $6;
3354 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
3355 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
3357 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
3360 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
3361 # combined diff (for merge commit)
3362 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
3363 $res{'nparents'} = length($1);
3364 $res{'from_mode'} = [ split(' ', $2) ];
3365 $res{'to_mode'} = pop @
{$res{'from_mode'}};
3366 $res{'from_id'} = [ split(' ', $3) ];
3367 $res{'to_id'} = pop @
{$res{'from_id'}};
3368 $res{'status'} = [ split('', $4) ];
3369 $res{'to_file'} = unquote
($5);
3371 # 'c512b523472485aef4fff9e57b229d9d243c967f'
3372 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
3373 $res{'commit'} = $1;
3376 return wantarray ?
%res : \
%res;
3379 # wrapper: return parsed line of git-diff-tree "raw" output
3380 # (the argument might be raw line, or parsed info)
3381 sub parsed_difftree_line
{
3382 my $line_or_ref = shift;
3384 if (ref($line_or_ref) eq "HASH") {
3385 # pre-parsed (or generated by hand)
3386 return $line_or_ref;
3388 return parse_difftree_raw_line
($line_or_ref);
3392 # parse line of git-ls-tree output
3393 sub parse_ls_tree_line
{
3399 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
3400 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
3409 $res{'name'} = unquote
($5);
3412 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3413 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
3421 $res{'name'} = unquote
($4);
3425 return wantarray ?
%res : \
%res;
3428 # generates _two_ hashes, references to which are passed as 2 and 3 argument
3429 sub parse_from_to_diffinfo
{
3430 my ($diffinfo, $from, $to, @parents) = @_;
3432 if ($diffinfo->{'nparents'}) {
3434 $from->{'file'} = [];
3435 $from->{'href'} = [];
3436 fill_from_file_info
($diffinfo, @parents)
3437 unless exists $diffinfo->{'from_file'};
3438 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
3439 $from->{'file'}[$i] =
3440 defined $diffinfo->{'from_file'}[$i] ?
3441 $diffinfo->{'from_file'}[$i] :
3442 $diffinfo->{'to_file'};
3443 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
3444 $from->{'href'}[$i] = href
(action
=>"blob",
3445 hash_base
=>$parents[$i],
3446 hash
=>$diffinfo->{'from_id'}[$i],
3447 file_name
=>$from->{'file'}[$i]);
3449 $from->{'href'}[$i] = undef;
3453 # ordinary (not combined) diff
3454 $from->{'file'} = $diffinfo->{'from_file'};
3455 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3456 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
3457 hash
=>$diffinfo->{'from_id'},
3458 file_name
=>$from->{'file'});
3460 delete $from->{'href'};
3464 $to->{'file'} = $diffinfo->{'to_file'};
3465 if (!is_deleted
($diffinfo)) { # file exists in result
3466 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
3467 hash
=>$diffinfo->{'to_id'},
3468 file_name
=>$to->{'file'});
3470 delete $to->{'href'};
3474 ## ......................................................................
3475 ## parse to array of hashes functions
3477 sub git_get_heads_list
{
3478 my ($limit, @classes) = @_;
3479 @classes = ('heads') unless @classes;
3480 my @patterns = map { "refs/$_" } @classes;
3483 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3484 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
3485 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3488 while (my $line = <$fd>) {
3492 my ($refinfo, $committerinfo) = split(/\0/, $line);
3493 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3494 my ($committer, $epoch, $tz) =
3495 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3496 $ref_item{'fullname'} = $name;
3497 $name =~ s!^refs/(?:head|remote)s/!!;
3499 $ref_item{'name'} = $name;
3500 $ref_item{'id'} = $hash;
3501 $ref_item{'title'} = $title || '(no commit message)';
3502 $ref_item{'epoch'} = $epoch;
3504 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3506 $ref_item{'age'} = "unknown";
3509 push @headslist, \
%ref_item;
3513 return wantarray ?
@headslist : \
@headslist;
3516 sub git_get_tags_list
{
3520 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3521 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
3522 '--format=%(objectname) %(objecttype) %(refname) '.
3523 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3526 while (my $line = <$fd>) {
3530 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3531 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3532 my ($creator, $epoch, $tz) =
3533 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3534 $ref_item{'fullname'} = $name;
3535 $name =~ s!^refs/tags/!!;
3537 $ref_item{'type'} = $type;
3538 $ref_item{'id'} = $id;
3539 $ref_item{'name'} = $name;
3540 if ($type eq "tag") {
3541 $ref_item{'subject'} = $title;
3542 $ref_item{'reftype'} = $reftype;
3543 $ref_item{'refid'} = $refid;
3545 $ref_item{'reftype'} = $type;
3546 $ref_item{'refid'} = $id;
3549 if ($type eq "tag" || $type eq "commit") {
3550 $ref_item{'epoch'} = $epoch;
3552 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3554 $ref_item{'age'} = "unknown";
3558 push @tagslist, \
%ref_item;
3562 return wantarray ?
@tagslist : \
@tagslist;
3565 ## ----------------------------------------------------------------------
3566 ## filesystem-related functions
3568 sub get_file_owner
{
3571 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3572 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3573 if (!defined $gcos) {
3577 $owner =~ s/[,;].*$//;
3578 return to_utf8
($owner);
3581 # assume that file exists
3583 my $filename = shift;
3585 open my $fd, '<', $filename;
3586 print map { to_utf8
($_) } <$fd>;
3590 ## ......................................................................
3591 ## mimetype related functions
3593 sub mimetype_guess_file
{
3594 my $filename = shift;
3595 my $mimemap = shift;
3596 -r
$mimemap or return undef;
3599 open(my $mh, '<', $mimemap) or return undef;
3601 next if m/^#/; # skip comments
3602 my ($mimetype, @exts) = split(/\s+/);
3603 foreach my $ext (@exts) {
3604 $mimemap{$ext} = $mimetype;
3609 $filename =~ /\.([^.]*)$/;
3610 return $mimemap{$1};
3613 sub mimetype_guess
{
3614 my $filename = shift;
3616 $filename =~ /\./ or return undef;
3618 if ($mimetypes_file) {
3619 my $file = $mimetypes_file;
3620 if ($file !~ m!^/!) { # if it is relative path
3621 # it is relative to project
3622 $file = "$projectroot/$project/$file";
3624 $mime = mimetype_guess_file
($filename, $file);
3626 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3632 my $filename = shift;
3635 my $mime = mimetype_guess
($filename);
3636 $mime and return $mime;
3640 return $default_blob_plain_mimetype unless $fd;
3643 return 'text/plain';
3644 } elsif (! $filename) {
3645 return 'application/octet-stream';
3646 } elsif ($filename =~ m/\.png$/i) {
3648 } elsif ($filename =~ m/\.gif$/i) {
3650 } elsif ($filename =~ m/\.jpe?g$/i) {
3651 return 'image/jpeg';
3653 return 'application/octet-stream';
3657 sub blob_contenttype
{
3658 my ($fd, $file_name, $type) = @_;
3660 $type ||= blob_mimetype
($fd, $file_name);
3661 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3662 $type .= "; charset=$default_text_plain_charset";
3668 # guess file syntax for syntax highlighting; return undef if no highlighting
3669 # the name of syntax can (in the future) depend on syntax highlighter used
3670 sub guess_file_syntax
{
3671 my ($highlight, $mimetype, $file_name) = @_;
3672 return undef unless ($highlight && defined $file_name);
3673 my $basename = basename
($file_name, '.in');
3674 return $highlight_basename{$basename}
3675 if exists $highlight_basename{$basename};
3677 $basename =~ /\.([^.]*)$/;
3678 my $ext = $1 or return undef;
3679 return $highlight_ext{$ext}
3680 if exists $highlight_ext{$ext};
3685 # run highlighter and return FD of its output,
3686 # or return original FD if no highlighting
3687 sub run_highlighter
{
3688 my ($fd, $highlight, $syntax) = @_;
3689 return $fd unless ($highlight && defined $syntax);
3692 open $fd, quote_command
(git_cmd
(), "cat-file", "blob", $hash)." | ".
3693 quote_command
($highlight_bin).
3694 " --replace-tabs=8 --fragment --syntax $syntax |"
3695 or die_error
(500, "Couldn't open file or run syntax highlighter");
3699 ## ======================================================================
3700 ## functions printing HTML: header, footer, error page
3702 sub get_page_title
{
3703 my $title = to_utf8
($site_name);
3705 return $title unless (defined $project);
3706 $title .= " - " . to_utf8
($project);
3708 return $title unless (defined $action);
3709 $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
3711 return $title unless (defined $file_name);
3712 $title .= " - " . esc_path
($file_name);
3713 if ($action eq "tree" && $file_name !~ m
|/$|) {
3720 sub get_content_type_html
{
3721 # require explicit support from the UA if we are to send the page as
3722 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3723 # we have to do this because MSIE sometimes globs '*/*', pretending to
3724 # support xhtml+xml but choking when it gets what it asked for.
3725 if (defined $cgi->http('HTTP_ACCEPT') &&
3726 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
3727 $cgi->Accept('application/xhtml+xml') != 0) {
3728 return 'application/xhtml+xml';
3734 sub print_feed_meta
{
3735 if (defined $project) {
3736 my %href_params = get_feed_info
();
3737 if (!exists $href_params{'-title'}) {
3738 $href_params{'-title'} = 'log';
3741 foreach my $format (qw(RSS Atom)) {
3742 my $type = lc($format);
3744 '-rel' => 'alternate',
3745 '-title' => esc_attr
("$project - $href_params{'-title'} - $format feed"),
3746 '-type' => "application/$type+xml"
3749 $href_params{'action'} = $type;
3750 $link_attr{'-href'} = href
(%href_params);
3752 "rel=\"$link_attr{'-rel'}\" ".
3753 "title=\"$link_attr{'-title'}\" ".
3754 "href=\"$link_attr{'-href'}\" ".
3755 "type=\"$link_attr{'-type'}\" ".
3758 $href_params{'extra_options'} = '--no-merges';
3759 $link_attr{'-href'} = href
(%href_params);
3760 $link_attr{'-title'} .= ' (no merges)';
3762 "rel=\"$link_attr{'-rel'}\" ".
3763 "title=\"$link_attr{'-title'}\" ".
3764 "href=\"$link_attr{'-href'}\" ".
3765 "type=\"$link_attr{'-type'}\" ".
3770 printf('<link rel="alternate" title="%s projects list" '.
3771 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3772 esc_attr
($site_name), href
(project
=>undef, action
=>"project_index"));
3773 printf('<link rel="alternate" title="%s projects feeds" '.
3774 'href="%s" type="text/x-opml" />'."\n",
3775 esc_attr
($site_name), href
(project
=>undef, action
=>"opml"));
3779 sub print_header_links
{
3782 # print out each stylesheet that exist, providing backwards capability
3783 # for those people who defined $stylesheet in a config file
3784 if (defined $stylesheet) {
3785 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3787 foreach my $stylesheet (@stylesheets) {
3788 next unless $stylesheet;
3789 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3793 if ($status eq '200 OK');
3794 if (defined $favicon) {
3795 print qq(<link rel
="shortcut icon" href
=").esc_url($favicon).qq(" type
="image/png" />\n);
3799 sub print_nav_breadcrumbs
{
3802 print $cgi->a({-href
=> esc_url
($home_link)}, $home_link_str) . " / ";
3803 if (defined $project) {
3804 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($project));
3805 if (defined $action) {
3806 my $action_print = $action ;
3807 if (defined $opts{-action_extra
}) {
3808 $action_print = $cgi->a({-href
=> href
(action
=>$action)},
3811 print " / $action_print";
3813 if (defined $opts{-action_extra
}) {
3814 print " / $opts{-action_extra}";
3820 sub print_search_form
{
3821 if (!defined $searchtext) {
3825 if (defined $hash_base) {
3826 $search_hash = $hash_base;
3827 } elsif (defined $hash) {
3828 $search_hash = $hash;
3830 $search_hash = "HEAD";
3832 my $action = $my_uri;
3833 my $use_pathinfo = gitweb_check_feature
('pathinfo');
3834 if ($use_pathinfo) {
3835 $action .= "/".esc_url
($project);
3837 print $cgi->startform(-method
=> "get", -action
=> $action) .
3838 "<div class=\"search\">\n" .
3840 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
3841 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
3842 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
3843 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
3844 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
3845 $cgi->sup($cgi->a({-href
=> href
(action
=>"search_help")}, "?")) .
3847 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
3848 "<span title=\"Extended regular expression\">" .
3849 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
3850 -checked
=> $search_use_regexp) .
3853 $cgi->end_form() . "\n";
3856 sub git_header_html
{
3857 my $status = shift || "200 OK";
3858 my $expires = shift;
3861 my $title = get_page_title
();
3862 my $content_type = get_content_type_html
();
3863 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
3864 -status
=> $status, -expires
=> $expires)
3865 unless ($opts{'-no_http_header'});
3866 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
3868 <?xml version="1.0" encoding="utf-8"?>
3869 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
3870 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
3871 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
3872 <!-- git core binaries version $git_version -->
3874 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
3875 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
3876 <meta name="robots" content="index, nofollow"/>
3877 <title>$title</title>
3879 # the stylesheet, favicon etc urls won't work correctly with path_info
3880 # unless we set the appropriate base URL
3881 if ($ENV{'PATH_INFO'}) {
3882 print "<base href=\"".esc_url
($base_url)."\" />\n";
3884 print_header_links
($status);
3886 if (defined $site_html_head_string) {
3887 print to_utf8
($site_html_head_string);
3893 if (defined $site_header && -f
$site_header) {
3894 insert_file
($site_header);
3897 print "<div class=\"page_header\">\n";
3898 if (defined $logo) {
3899 print $cgi->a({-href
=> esc_url
($logo_url),
3900 -title
=> $logo_label},
3901 $cgi->img({-src
=> esc_url
($logo),
3902 -width
=> 72, -height
=> 27,
3904 -class => "logo"}));
3906 print_nav_breadcrumbs
(%opts);
3909 my $have_search = gitweb_check_feature
('search');
3910 if (defined $project && $have_search) {
3911 print_search_form
();
3915 sub git_footer_html
{
3916 my $feed_class = 'rss_logo';
3918 print "<div class=\"page_footer\">\n";
3919 if (defined $project) {
3920 my $descr = git_get_project_description
($project);
3921 if (defined $descr) {
3922 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
3925 my %href_params = get_feed_info
();
3926 if (!%href_params) {
3927 $feed_class .= ' generic';
3929 $href_params{'-title'} ||= 'log';
3931 foreach my $format (qw(RSS Atom)) {
3932 $href_params{'action'} = lc($format);
3933 print $cgi->a({-href
=> href
(%href_params),
3934 -title
=> "$href_params{'-title'} $format feed",
3935 -class => $feed_class}, $format)."\n";
3939 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml"),
3940 -class => $feed_class}, "OPML") . " ";
3941 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index"),
3942 -class => $feed_class}, "TXT") . "\n";
3944 print "</div>\n"; # class="page_footer"
3946 if (defined $t0 && gitweb_check_feature
('timed')) {
3947 print "<div id=\"generating_info\">\n";
3948 print 'This page took '.
3949 '<span id="generating_time" class="time_span">'.
3950 tv_interval
($t0, [ gettimeofday
() ]).
3953 '<span id="generating_cmd">'.
3954 $number_of_git_cmds.
3955 '</span> git commands '.
3957 print "</div>\n"; # class="page_footer"
3960 if (defined $site_footer && -f
$site_footer) {
3961 insert_file
($site_footer);
3964 print qq!<script type
="text/javascript" src
="!.esc_url($javascript).qq!"></script
>\n!;
3965 if (defined $action &&
3966 $action eq 'blame_incremental') {
3967 print qq!<script type
="text/javascript">\n!.
3968 qq!startBlame
("!. href(action=>"blame_data
", -replay=>1) .qq!",\n!.
3969 qq! "!. href() .qq!");\n!.
3972 my ($jstimezone, $tz_cookie, $datetime_class) =
3973 gitweb_get_feature
('javascript-timezone');
3975 print qq!<script type
="text/javascript">\n!.
3976 qq!window
.onload
= function
() {\n!;
3977 if (gitweb_check_feature
('javascript-actions')) {
3978 print qq! fixLinks
();\n!;
3980 if ($jstimezone && $tz_cookie && $datetime_class) {
3981 print qq! var tz_cookie
= { name
: '$tz_cookie', expires
: 14, path
: '/' };\n!. # in days
3982 qq! onloadTZSetup
('$jstimezone', tz_cookie
, '$datetime_class');\n!;
3992 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
3993 # Example: die_error(404, 'Hash not found')
3994 # By convention, use the following status codes (as defined in RFC 2616):
3995 # 400: Invalid or missing CGI parameters, or
3996 # requested object exists but has wrong type.
3997 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
3998 # this server or project.
3999 # 404: Requested object/revision/project doesn't exist.
4000 # 500: The server isn't configured properly, or
4001 # an internal error occurred (e.g. failed assertions caused by bugs), or
4002 # an unknown error occurred (e.g. the git binary died unexpectedly).
4003 # 503: The server is currently unavailable (because it is overloaded,
4004 # or down for maintenance). Generally, this is a temporary state.
4006 my $status = shift || 500;
4007 my $error = esc_html
(shift) || "Internal Server Error";
4011 my %http_responses = (
4012 400 => '400 Bad Request',
4013 403 => '403 Forbidden',
4014 404 => '404 Not Found',
4015 500 => '500 Internal Server Error',
4016 503 => '503 Service Unavailable',
4018 git_header_html
($http_responses{$status}, undef, %opts);
4020 <div class="page_body">
4025 if (defined $extra) {
4033 unless ($opts{'-error_handler'});
4036 ## ----------------------------------------------------------------------
4037 ## functions printing or outputting HTML: navigation
4039 sub git_print_page_nav
{
4040 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
4041 $extra = '' if !defined $extra; # pager or formats
4043 my @navs = qw(summary shortlog log commit commitdiff tree);
4045 @navs = grep { $_ ne $suppress } @navs;
4048 my %arg = map { $_ => {action
=>$_} } @navs;
4049 if (defined $head) {
4050 for (qw(commit commitdiff)) {
4051 $arg{$_}{'hash'} = $head;
4053 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
4054 for (qw(shortlog log)) {
4055 $arg{$_}{'hash'} = $head;
4060 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
4061 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
4063 my @actions = gitweb_get_feature
('actions');
4066 'n' => $project, # project name
4067 'f' => $git_dir, # project path within filesystem
4068 'h' => $treehead || '', # current hash ('h' parameter)
4069 'b' => $treebase || '', # hash base ('hb' parameter)
4072 my ($label, $link, $pos) = splice(@actions,0,3);
4074 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
4076 $link =~ s/%([%nfhb])/$repl{$1}/g;
4077 $arg{$label}{'_href'} = $link;
4080 print "<div class=\"page_nav\">\n" .
4082 map { $_ eq $current ?
4083 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
4085 print "<br/>\n$extra<br/>\n" .
4089 # returns a submenu for the nagivation of the refs views (tags, heads,
4090 # remotes) with the current view disabled and the remotes view only
4091 # available if the feature is enabled
4092 sub format_ref_views
{
4094 my @ref_views = qw{tags heads
};
4095 push @ref_views, 'remotes' if gitweb_check_feature
('remote_heads');
4096 return join " | ", map {
4097 $_ eq $current ?
$_ :
4098 $cgi->a({-href
=> href
(action
=>$_)}, $_)
4102 sub format_paging_nav
{
4103 my ($action, $page, $has_next_link) = @_;
4109 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)}, "first") .
4111 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
4112 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
4114 $paging_nav .= "first ⋅ prev";
4117 if ($has_next_link) {
4118 $paging_nav .= " ⋅ " .
4119 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
4120 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
4122 $paging_nav .= " ⋅ next";
4128 ## ......................................................................
4129 ## functions printing or outputting HTML: div
4131 sub git_print_header_div
{
4132 my ($action, $title, $hash, $hash_base) = @_;
4135 $args{'action'} = $action;
4136 $args{'hash'} = $hash if $hash;
4137 $args{'hash_base'} = $hash_base if $hash_base;
4139 print "<div class=\"header\">\n" .
4140 $cgi->a({-href
=> href
(%args), -class => "title"},
4141 $title ?
$title : $action) .
4145 sub format_repo_url
{
4146 my ($name, $url) = @_;
4147 return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
4150 # Group output by placing it in a DIV element and adding a header.
4151 # Options for start_div() can be provided by passing a hash reference as the
4152 # first parameter to the function.
4153 # Options to git_print_header_div() can be provided by passing an array
4154 # reference. This must follow the options to start_div if they are present.
4155 # The content can be a scalar, which is output as-is, a scalar reference, which
4156 # is output after html escaping, an IO handle passed either as *handle or
4157 # *handle{IO}, or a function reference. In the latter case all following
4158 # parameters will be taken as argument to the content function call.
4159 sub git_print_section
{
4160 my ($div_args, $header_args, $content);
4162 if (ref($arg) eq 'HASH') {
4166 if (ref($arg) eq 'ARRAY') {
4167 $header_args = $arg;
4172 print $cgi->start_div($div_args);
4173 git_print_header_div
(@
$header_args);
4175 if (ref($content) eq 'CODE') {
4177 } elsif (ref($content) eq 'SCALAR') {
4178 print esc_html
($$content);
4179 } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
4181 } elsif (!ref($content) && defined($content)) {
4185 print $cgi->end_div;
4188 sub format_timestamp_html
{
4190 my $strtime = $date->{'rfc2822'};
4192 my (undef, undef, $datetime_class) =
4193 gitweb_get_feature
('javascript-timezone');
4194 if ($datetime_class) {
4195 $strtime = qq!<span
class="$datetime_class">$strtime</span
>!;
4198 my $localtime_format = '(%02d:%02d %s)';
4199 if ($date->{'hour_local'} < 6) {
4200 $localtime_format = '(<span class="atnight">%02d:%02d</span> %s)';
4203 sprintf($localtime_format,
4204 $date->{'hour_local'}, $date->{'minute_local'}, $date->{'tz_local'});
4209 # Outputs the author name and date in long form
4210 sub git_print_authorship
{
4213 my $tag = $opts{-tag
} || 'div';
4214 my $author = $co->{'author_name'};
4216 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
4217 print "<$tag class=\"author_date\">" .
4218 format_search_author
($author, "author", esc_html
($author)) .
4219 " [".format_timestamp_html
(\
%ad)."]".
4220 git_get_avatar
($co->{'author_email'}, -pad_before
=> 1) .
4224 # Outputs table rows containing the full author or committer information,
4225 # in the format expected for 'commit' view (& similar).
4226 # Parameters are a commit hash reference, followed by the list of people
4227 # to output information for. If the list is empty it defaults to both
4228 # author and committer.
4229 sub git_print_authorship_rows
{
4231 # too bad we can't use @people = @_ || ('author', 'committer')
4233 @people = ('author', 'committer') unless @people;
4234 foreach my $who (@people) {
4235 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
4236 print "<tr><td>$who</td><td>" .
4237 format_search_author
($co->{"${who}_name"}, $who,
4238 esc_html
($co->{"${who}_name"})) . " " .
4239 format_search_author
($co->{"${who}_email"}, $who,
4240 esc_html
("<" . $co->{"${who}_email"} . ">")) .
4241 "</td><td rowspan=\"2\">" .
4242 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
4246 format_timestamp_html
(\
%wd) .
4252 sub git_print_page_path
{
4258 print "<div class=\"page_path\">";
4259 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
4260 -title
=> 'tree root'}, to_utf8
("[$project]"));
4262 if (defined $name) {
4263 my @dirname = split '/', $name;
4264 my $basename = pop @dirname;
4267 foreach my $dir (@dirname) {
4268 $fullname .= ($fullname ?
'/' : '') . $dir;
4269 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
4271 -title
=> $fullname}, esc_path
($dir));
4274 if (defined $type && $type eq 'blob') {
4275 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
4277 -title
=> $name}, esc_path
($basename));
4278 } elsif (defined $type && $type eq 'tree') {
4279 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
4281 -title
=> $name}, esc_path
($basename));
4284 print esc_path
($basename);
4287 print "<br/></div>\n";
4294 if ($opts{'-remove_title'}) {
4295 # remove title, i.e. first line of log
4298 # remove leading empty lines
4299 while (defined $log->[0] && $log->[0] eq "") {
4306 foreach my $line (@
$log) {
4307 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
4310 if (! $opts{'-remove_signoff'}) {
4311 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
4314 # remove signoff lines
4321 # print only one empty line
4322 # do not print empty line after signoff
4324 next if ($empty || $signoff);
4330 print format_log_line_html
($line) . "<br/>\n";
4333 if ($opts{'-final_empty_line'}) {
4334 # end with single empty line
4335 print "<br/>\n" unless $empty;
4339 # return link target (what link points to)
4340 sub git_get_link_target
{
4345 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4349 $link_target = <$fd>;
4354 return $link_target;
4357 # given link target, and the directory (basedir) the link is in,
4358 # return target of link relative to top directory (top tree);
4359 # return undef if it is not possible (including absolute links).
4360 sub normalize_link_target
{
4361 my ($link_target, $basedir) = @_;
4363 # absolute symlinks (beginning with '/') cannot be normalized
4364 return if (substr($link_target, 0, 1) eq '/');
4366 # normalize link target to path from top (root) tree (dir)
4369 $path = $basedir . '/' . $link_target;
4371 # we are in top (root) tree (dir)
4372 $path = $link_target;
4375 # remove //, /./, and /../
4377 foreach my $part (split('/', $path)) {
4378 # discard '.' and ''
4379 next if (!$part || $part eq '.');
4381 if ($part eq '..') {
4385 # link leads outside repository (outside top dir)
4389 push @path_parts, $part;
4392 $path = join('/', @path_parts);
4397 # print tree entry (row of git_tree), but without encompassing <tr> element
4398 sub git_print_tree_entry
{
4399 my ($t, $basedir, $hash_base, $have_blame) = @_;
4402 $base_key{'hash_base'} = $hash_base if defined $hash_base;
4404 # The format of a table row is: mode list link. Where mode is
4405 # the mode of the entry, list is the name of the entry, an href,
4406 # and link is the action links of the entry.
4408 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
4409 if (exists $t->{'size'}) {
4410 print "<td class=\"size\">$t->{'size'}</td>\n";
4412 if ($t->{'type'} eq "blob") {
4413 print "<td class=\"list\">" .
4414 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4415 file_name
=>"$basedir$t->{'name'}", %base_key),
4416 -class => "list"}, esc_path
($t->{'name'}));
4417 if (S_ISLNK
(oct $t->{'mode'})) {
4418 my $link_target = git_get_link_target
($t->{'hash'});
4420 my $norm_target = normalize_link_target
($link_target, $basedir);
4421 if (defined $norm_target) {
4423 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
4424 file_name
=>$norm_target),
4425 -title
=> $norm_target}, esc_path
($link_target));
4427 print " -> " . esc_path
($link_target);
4432 print "<td class=\"link\">";
4433 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4434 file_name
=>"$basedir$t->{'name'}", %base_key)},
4438 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
4439 file_name
=>"$basedir$t->{'name'}", %base_key)},
4442 if (defined $hash_base) {
4444 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4445 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
4449 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
4450 file_name
=>"$basedir$t->{'name'}")},
4454 } elsif ($t->{'type'} eq "tree") {
4455 print "<td class=\"list\">";
4456 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4457 file_name
=>"$basedir$t->{'name'}",
4459 esc_path
($t->{'name'}));
4461 print "<td class=\"link\">";
4462 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4463 file_name
=>"$basedir$t->{'name'}",
4466 if (defined $hash_base) {
4468 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4469 file_name
=>"$basedir$t->{'name'}")},
4474 # unknown object: we can only present history for it
4475 # (this includes 'commit' object, i.e. submodule support)
4476 print "<td class=\"list\">" .
4477 esc_path
($t->{'name'}) .
4479 print "<td class=\"link\">";
4480 if (defined $hash_base) {
4481 print $cgi->a({-href
=> href
(action
=>"history",
4482 hash_base
=>$hash_base,
4483 file_name
=>"$basedir$t->{'name'}")},
4490 ## ......................................................................
4491 ## functions printing large fragments of HTML
4493 # get pre-image filenames for merge (combined) diff
4494 sub fill_from_file_info
{
4495 my ($diff, @parents) = @_;
4497 $diff->{'from_file'} = [ ];
4498 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4499 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4500 if ($diff->{'status'}[$i] eq 'R' ||
4501 $diff->{'status'}[$i] eq 'C') {
4502 $diff->{'from_file'}[$i] =
4503 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
4510 # is current raw difftree line of file deletion
4512 my $diffinfo = shift;
4514 return $diffinfo->{'to_id'} eq ('0' x
40);
4517 # does patch correspond to [previous] difftree raw line
4518 # $diffinfo - hashref of parsed raw diff format
4519 # $patchinfo - hashref of parsed patch diff format
4520 # (the same keys as in $diffinfo)
4521 sub is_patch_split
{
4522 my ($diffinfo, $patchinfo) = @_;
4524 return defined $diffinfo && defined $patchinfo
4525 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4529 sub git_difftree_body
{
4530 my ($difftree, $hash, @parents) = @_;
4531 my ($parent) = $parents[0];
4532 my $have_blame = gitweb_check_feature
('blame');
4533 print "<div class=\"list_head\">\n";
4534 if ($#{$difftree} > 10) {
4535 print(($#{$difftree} + 1) . " files changed:\n");
4539 print "<table class=\"" .
4540 (@parents > 1 ?
"combined " : "") .
4543 # header only for combined diff in 'commitdiff' view
4544 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
4547 print "<thead><tr>\n" .
4548 "<th></th><th></th>\n"; # filename, patchN link
4549 for (my $i = 0; $i < @parents; $i++) {
4550 my $par = $parents[$i];
4552 $cgi->a({-href
=> href
(action
=>"commitdiff",
4553 hash
=>$hash, hash_parent
=>$par),
4554 -title
=> 'commitdiff to parent number ' .
4555 ($i+1) . ': ' . substr($par,0,7)},
4559 print "</tr></thead>\n<tbody>\n";
4564 foreach my $line (@
{$difftree}) {
4565 my $diff = parsed_difftree_line
($line);
4568 print "<tr class=\"dark\">\n";
4570 print "<tr class=\"light\">\n";
4574 if (exists $diff->{'nparents'}) { # combined diff
4576 fill_from_file_info
($diff, @parents)
4577 unless exists $diff->{'from_file'};
4579 if (!is_deleted
($diff)) {
4580 # file exists in the result (child) commit
4582 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4583 file_name
=>$diff->{'to_file'},
4585 -class => "list"}, esc_path
($diff->{'to_file'})) .
4589 esc_path
($diff->{'to_file'}) .
4593 if ($action eq 'commitdiff') {
4596 print "<td class=\"link\">" .
4597 $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4603 my $has_history = 0;
4604 my $not_deleted = 0;
4605 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4606 my $hash_parent = $parents[$i];
4607 my $from_hash = $diff->{'from_id'}[$i];
4608 my $from_path = $diff->{'from_file'}[$i];
4609 my $status = $diff->{'status'}[$i];
4611 $has_history ||= ($status ne 'A');
4612 $not_deleted ||= ($status ne 'D');
4614 if ($status eq 'A') {
4615 print "<td class=\"link\" align=\"right\"> | </td>\n";
4616 } elsif ($status eq 'D') {
4617 print "<td class=\"link\">" .
4618 $cgi->a({-href
=> href
(action
=>"blob",
4621 file_name
=>$from_path)},
4625 if ($diff->{'to_id'} eq $from_hash) {
4626 print "<td class=\"link nochange\">";
4628 print "<td class=\"link\">";
4630 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4631 hash
=>$diff->{'to_id'},
4632 hash_parent
=>$from_hash,
4634 hash_parent_base
=>$hash_parent,
4635 file_name
=>$diff->{'to_file'},
4636 file_parent
=>$from_path)},
4642 print "<td class=\"link\">";
4644 print $cgi->a({-href
=> href
(action
=>"blob",
4645 hash
=>$diff->{'to_id'},
4646 file_name
=>$diff->{'to_file'},
4649 print " | " if ($has_history);
4652 print $cgi->a({-href
=> href
(action
=>"history",
4653 file_name
=>$diff->{'to_file'},
4660 next; # instead of 'else' clause, to avoid extra indent
4662 # else ordinary diff
4664 my ($to_mode_oct, $to_mode_str, $to_file_type);
4665 my ($from_mode_oct, $from_mode_str, $from_file_type);
4666 if ($diff->{'to_mode'} ne ('0' x
6)) {
4667 $to_mode_oct = oct $diff->{'to_mode'};
4668 if (S_ISREG
($to_mode_oct)) { # only for regular file
4669 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4671 $to_file_type = file_type
($diff->{'to_mode'});
4673 if ($diff->{'from_mode'} ne ('0' x
6)) {
4674 $from_mode_oct = oct $diff->{'from_mode'};
4675 if (S_ISREG
($from_mode_oct)) { # only for regular file
4676 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4678 $from_file_type = file_type
($diff->{'from_mode'});
4681 if ($diff->{'status'} eq "A") { # created
4682 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
4683 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
4684 $mode_chng .= "]</span>";
4686 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4687 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4688 -class => "list"}, esc_path
($diff->{'file'}));
4690 print "<td>$mode_chng</td>\n";
4691 print "<td class=\"link\">";
4692 if ($action eq 'commitdiff') {
4695 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4699 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4700 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4704 } elsif ($diff->{'status'} eq "D") { # deleted
4705 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
4707 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4708 hash_base
=>$parent, file_name
=>$diff->{'file'}),
4709 -class => "list"}, esc_path
($diff->{'file'}));
4711 print "<td>$mode_chng</td>\n";
4712 print "<td class=\"link\">";
4713 if ($action eq 'commitdiff') {
4716 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4720 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4721 hash_base
=>$parent, file_name
=>$diff->{'file'})},
4724 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
4725 file_name
=>$diff->{'file'})},
4728 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
4729 file_name
=>$diff->{'file'})},
4733 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
4734 my $mode_chnge = "";
4735 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4736 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
4737 if ($from_file_type ne $to_file_type) {
4738 $mode_chnge .= " from $from_file_type to $to_file_type";
4740 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
4741 if ($from_mode_str && $to_mode_str) {
4742 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
4743 } elsif ($to_mode_str) {
4744 $mode_chnge .= " mode: $to_mode_str";
4747 $mode_chnge .= "]</span>\n";
4750 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4751 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4752 -class => "list"}, esc_path
($diff->{'file'}));
4754 print "<td>$mode_chnge</td>\n";
4755 print "<td class=\"link\">";
4756 if ($action eq 'commitdiff') {
4759 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4762 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4763 # "commit" view and modified file (not onlu mode changed)
4764 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4765 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4766 hash_base
=>$hash, hash_parent_base
=>$parent,
4767 file_name
=>$diff->{'file'})},
4771 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4772 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4775 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4776 file_name
=>$diff->{'file'})},
4779 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4780 file_name
=>$diff->{'file'})},
4784 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
4785 my %status_name = ('R' => 'moved', 'C' => 'copied');
4786 my $nstatus = $status_name{$diff->{'status'}};
4788 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4789 # mode also for directories, so we cannot use $to_mode_str
4790 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
4793 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
4794 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
4795 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
4796 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
4797 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
4798 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
4799 -class => "list"}, esc_path
($diff->{'from_file'})) .
4800 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
4801 "<td class=\"link\">";
4802 if ($action eq 'commitdiff') {
4805 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4808 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4809 # "commit" view and modified file (not only pure rename or copy)
4810 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4811 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4812 hash_base
=>$hash, hash_parent_base
=>$parent,
4813 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
4817 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4818 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
4821 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4822 file_name
=>$diff->{'to_file'})},
4825 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4826 file_name
=>$diff->{'to_file'})},
4830 } # we should not encounter Unmerged (U) or Unknown (X) status
4833 print "</tbody>" if $has_header;
4837 sub git_patchset_body
{
4838 my ($fd, $difftree, $hash, @hash_parents) = @_;
4839 my ($hash_parent) = $hash_parents[0];
4841 my $is_combined = (@hash_parents > 1);
4843 my $patch_number = 0;
4849 print "<div class=\"patchset\">\n";
4851 # skip to first patch
4852 while ($patch_line = <$fd>) {
4855 last if ($patch_line =~ m/^diff /);
4859 while ($patch_line) {
4861 # parse "git diff" header line
4862 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
4863 # $1 is from_name, which we do not use
4864 $to_name = unquote
($2);
4865 $to_name =~ s!^b/!!;
4866 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
4867 # $1 is 'cc' or 'combined', which we do not use
4868 $to_name = unquote
($2);
4873 # check if current patch belong to current raw line
4874 # and parse raw git-diff line if needed
4875 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
4876 # this is continuation of a split patch
4877 print "<div class=\"patch cont\">\n";
4879 # advance raw git-diff output if needed
4880 $patch_idx++ if defined $diffinfo;
4882 # read and prepare patch information
4883 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4885 # compact combined diff output can have some patches skipped
4886 # find which patch (using pathname of result) we are at now;
4888 while ($to_name ne $diffinfo->{'to_file'}) {
4889 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4890 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4891 "</div>\n"; # class="patch"
4896 last if $patch_idx > $#$difftree;
4897 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4901 # modifies %from, %to hashes
4902 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
4904 # this is first patch for raw difftree line with $patch_idx index
4905 # we index @$difftree array from 0, but number patches from 1
4906 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
4910 #assert($patch_line =~ m/^diff /) if DEBUG;
4911 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
4913 # print "git diff" header
4914 print format_git_diff_header_line
($patch_line, $diffinfo,
4917 # print extended diff header
4918 print "<div class=\"diff extended_header\">\n";
4920 while ($patch_line = <$fd>) {
4923 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
4925 print format_extended_diff_header_line
($patch_line, $diffinfo,
4928 print "</div>\n"; # class="diff extended_header"
4930 # from-file/to-file diff header
4931 if (! $patch_line) {
4932 print "</div>\n"; # class="patch"
4935 next PATCH
if ($patch_line =~ m/^diff /);
4936 #assert($patch_line =~ m/^---/) if DEBUG;
4938 my $last_patch_line = $patch_line;
4939 $patch_line = <$fd>;
4941 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
4943 print format_diff_from_to_header
($last_patch_line, $patch_line,
4944 $diffinfo, \
%from, \
%to,
4949 while ($patch_line = <$fd>) {
4952 next PATCH
if ($patch_line =~ m/^diff /);
4954 print format_diff_line
($patch_line, \
%from, \
%to);
4958 print "</div>\n"; # class="patch"
4961 # for compact combined (--cc) format, with chunk and patch simplification
4962 # the patchset might be empty, but there might be unprocessed raw lines
4963 for (++$patch_idx if $patch_number > 0;
4964 $patch_idx < @
$difftree;
4966 # read and prepare patch information
4967 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4969 # generate anchor for "patch" links in difftree / whatchanged part
4970 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4971 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4972 "</div>\n"; # class="patch"
4977 if ($patch_number == 0) {
4978 if (@hash_parents > 1) {
4979 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
4981 print "<div class=\"diff nodifferences\">No differences found</div>\n";
4985 print "</div>\n"; # class="patchset"
4988 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4990 # fills project list info (age, description, owner, category, forks)
4991 # for each project in the list, removing invalid projects from
4993 # NOTE: modifies $projlist, but does not remove entries from it
4994 sub fill_project_list_info
{
4995 my $projlist = shift;
4998 my $show_ctags = gitweb_check_feature
('ctags');
5000 foreach my $pr (@
$projlist) {
5001 my (@activity) = git_get_last_activity
($pr->{'path'});
5002 unless (@activity) {
5005 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
5006 if (!defined $pr->{'descr'}) {
5007 my $descr = git_get_project_description
($pr->{'path'}) || "";
5008 $descr = to_utf8
($descr);
5009 $pr->{'descr_long'} = $descr;
5010 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
5012 if (!defined $pr->{'owner'}) {
5013 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
5016 $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
5018 if ($projects_list_group_categories && !defined $pr->{'category'}) {
5019 my $cat = git_get_project_category
($pr->{'path'}) ||
5020 $project_list_default_category;
5021 $pr->{'category'} = to_utf8
($cat);
5024 push @projects, $pr;
5030 sub sort_projects_list
{
5031 my ($projlist, $order) = @_;
5035 project
=> { key
=> 'path', type
=> 'str' },
5036 descr
=> { key
=> 'descr_long', type
=> 'str' },
5037 owner
=> { key
=> 'owner', type
=> 'str' },
5038 age
=> { key
=> 'age', type
=> 'num' }
5040 my $oi = $order_info{$order};
5041 return @
$projlist unless defined $oi;
5042 if ($oi->{'type'} eq 'str') {
5043 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @
$projlist;
5045 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @
$projlist;
5051 # returns a hash of categories, containing the list of project
5052 # belonging to each category
5053 sub build_projlist_by_category
{
5054 my ($projlist, $from, $to) = @_;
5057 $from = 0 unless defined $from;
5058 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5060 for (my $i = $from; $i <= $to; $i++) {
5061 my $pr = $projlist->[$i];
5062 push @
{$categories{ $pr->{'category'} }}, $pr;
5065 return wantarray ?
%categories : \
%categories;
5068 # print 'sort by' <th> element, generating 'sort by $name' replay link
5069 # if that order is not selected
5071 print format_sort_th
(@_);
5074 sub format_sort_th
{
5075 my ($name, $order, $header) = @_;
5077 $header ||= ucfirst($name);
5079 if ($order eq $name) {
5080 $sort_th .= "<th>$header</th>\n";
5082 $sort_th .= "<th>" .
5083 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
5084 -class => "header"}, $header) .
5091 sub git_project_list_rows
{
5092 my ($projlist, $from, $to, $check_forks) = @_;
5094 $from = 0 unless defined $from;
5095 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5098 for (my $i = $from; $i <= $to; $i++) {
5099 my $pr = $projlist->[$i];
5102 print "<tr class=\"dark\">\n";
5104 print "<tr class=\"light\">\n";
5110 if ($pr->{'forks'}) {
5111 my $nforks = scalar @
{$pr->{'forks'}};
5113 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks"),
5114 -title
=> "$nforks forks"}, "+");
5116 print $cgi->span({-title
=> "$nforks forks"}, "+");
5121 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5122 -class => "list"}, esc_html
($pr->{'path'})) . "</td>\n" .
5123 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5124 -class => "list", -title
=> $pr->{'descr_long'}},
5125 esc_html
($pr->{'descr'})) . "</td>\n" .
5126 "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
5127 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
5128 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n" .
5129 "<td class=\"link\">" .
5130 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
5131 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
5132 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
5133 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
5134 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
5140 sub git_project_list_body
{
5141 # actually uses global variable $project
5142 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
5143 my @projects = @
$projlist;
5145 my $check_forks = gitweb_check_feature
('forks');
5146 my $show_ctags = gitweb_check_feature
('ctags');
5147 my $tagfilter = $show_ctags ?
$cgi->param('by_tag') : undef;
5148 $check_forks = undef
5149 if ($tagfilter || $searchtext);
5151 # filtering out forks before filling info allows to do less work
5152 @projects = filter_forks_from_projects_list
(\
@projects)
5154 @projects = fill_project_list_info
(\
@projects);
5155 # searching projects require filling to be run before it
5156 @projects = search_projects_list
(\
@projects,
5157 'searchtext' => $searchtext,
5158 'tagfilter' => $tagfilter)
5159 if ($tagfilter || $searchtext);
5161 $order ||= $default_projects_order;
5162 $from = 0 unless defined $from;
5163 $to = $#projects if (!defined $to || $#projects < $to);
5168 "<b>No such projects found</b><br />\n".
5169 "Click ".$cgi->a({-href
=>href
(project
=>undef)},"here")." to view all projects<br />\n".
5170 "</center>\n<br />\n";
5174 @projects = sort_projects_list
(\
@projects, $order);
5177 my $ctags = git_gather_all_ctags
(\
@projects);
5178 my $cloud = git_populate_project_tagcloud
($ctags);
5179 print git_show_project_tagcloud
($cloud, 64);
5182 print "<table class=\"project_list\">\n";
5183 unless ($no_header) {
5186 print "<th></th>\n";
5188 print_sort_th
('project', $order, 'Project');
5189 print_sort_th
('descr', $order, 'Description');
5190 print_sort_th
('owner', $order, 'Owner');
5191 print_sort_th
('age', $order, 'Last Change');
5192 print "<th></th>\n" . # for links
5196 if ($projects_list_group_categories) {
5197 # only display categories with projects in the $from-$to window
5198 @projects = sort {$a->{'category'} cmp $b->{'category'}} @projects[$from..$to];
5199 my %categories = build_projlist_by_category
(\
@projects, $from, $to);
5200 foreach my $cat (sort keys %categories) {
5201 unless ($cat eq "") {
5204 print "<td></td>\n";
5206 print "<td class=\"category\" colspan=\"5\">".esc_html
($cat)."</td>\n";
5210 git_project_list_rows
($categories{$cat}, undef, undef, $check_forks);
5213 git_project_list_rows
(\
@projects, $from, $to, $check_forks);
5216 if (defined $extra) {
5219 print "<td></td>\n";
5221 print "<td colspan=\"5\">$extra</td>\n" .
5228 # uses global variable $project
5229 my ($commitlist, $from, $to, $refs, $extra) = @_;
5231 $from = 0 unless defined $from;
5232 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5234 for (my $i = 0; $i <= $to; $i++) {
5235 my %co = %{$commitlist->[$i]};
5237 my $commit = $co{'id'};
5238 my $ref = format_ref_marker
($refs, $commit);
5239 git_print_header_div
('commit',
5240 "<span class=\"age\">$co{'age_string'}</span>" .
5241 esc_html
($co{'title'}) . $ref,
5243 print "<div class=\"title_text\">\n" .
5244 "<div class=\"log_link\">\n" .
5245 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
5247 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
5249 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
5252 git_print_authorship
(\
%co, -tag
=> 'span');
5253 print "<br/>\n</div>\n";
5255 print "<div class=\"log_body\">\n";
5256 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
5260 print "<div class=\"page_nav\">\n";
5266 sub git_shortlog_body
{
5267 # uses global variable $project
5268 my ($commitlist, $from, $to, $refs, $extra) = @_;
5270 $from = 0 unless defined $from;
5271 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5273 print "<table class=\"shortlog\">\n";
5275 for (my $i = $from; $i <= $to; $i++) {
5276 my %co = %{$commitlist->[$i]};
5277 my $commit = $co{'id'};
5278 my $ref = format_ref_marker
($refs, $commit);
5280 print "<tr class=\"dark\">\n";
5282 print "<tr class=\"light\">\n";
5285 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
5286 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5287 format_author_html
('td', \
%co, 10) . "<td>";
5288 print format_subject_html
($co{'title'}, $co{'title_short'},
5289 href
(action
=>"commit", hash
=>$commit), $ref);
5291 "<td class=\"link\">" .
5292 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
5293 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
5294 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
5295 my $snapshot_links = format_snapshot_links
($commit);
5296 if (defined $snapshot_links) {
5297 print " | " . $snapshot_links;
5302 if (defined $extra) {
5304 "<td colspan=\"4\">$extra</td>\n" .
5310 sub git_history_body
{
5311 # Warning: assumes constant type (blob or tree) during history
5312 my ($commitlist, $from, $to, $refs, $extra,
5313 $file_name, $file_hash, $ftype) = @_;
5315 $from = 0 unless defined $from;
5316 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
5318 print "<table class=\"history\">\n";
5320 for (my $i = $from; $i <= $to; $i++) {
5321 my %co = %{$commitlist->[$i]};
5325 my $commit = $co{'id'};
5327 my $ref = format_ref_marker
($refs, $commit);
5330 print "<tr class=\"dark\">\n";
5332 print "<tr class=\"light\">\n";
5335 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5336 # shortlog: format_author_html('td', \%co, 10)
5337 format_author_html
('td', \
%co, 15, 3) . "<td>";
5338 # originally git_history used chop_str($co{'title'}, 50)
5339 print format_subject_html
($co{'title'}, $co{'title_short'},
5340 href
(action
=>"commit", hash
=>$commit), $ref);
5342 "<td class=\"link\">" .
5343 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
5344 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
5346 if ($ftype eq 'blob') {
5347 my $blob_current = $file_hash;
5348 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
5349 if (defined $blob_current && defined $blob_parent &&
5350 $blob_current ne $blob_parent) {
5352 $cgi->a({-href
=> href
(action
=>"blobdiff",
5353 hash
=>$blob_current, hash_parent
=>$blob_parent,
5354 hash_base
=>$hash_base, hash_parent_base
=>$commit,
5355 file_name
=>$file_name)},
5362 if (defined $extra) {
5364 "<td colspan=\"4\">$extra</td>\n" .
5371 # uses global variable $project
5372 my ($taglist, $from, $to, $extra) = @_;
5373 $from = 0 unless defined $from;
5374 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
5376 print "<table class=\"tags\">\n";
5378 for (my $i = $from; $i <= $to; $i++) {
5379 my $entry = $taglist->[$i];
5381 my $comment = $tag{'subject'};
5383 if (defined $comment) {
5384 $comment_short = chop_str
($comment, 30, 5);
5387 print "<tr class=\"dark\">\n";
5389 print "<tr class=\"light\">\n";
5392 if (defined $tag{'age'}) {
5393 print "<td><i>$tag{'age'}</i></td>\n";
5395 print "<td></td>\n";
5398 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
5399 -class => "list name"}, esc_html
($tag{'name'})) .
5402 if (defined $comment) {
5403 print format_subject_html
($comment, $comment_short,
5404 href
(action
=>"tag", hash
=>$tag{'id'}));
5407 "<td class=\"selflink\">";
5408 if ($tag{'type'} eq "tag") {
5409 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
5414 "<td class=\"link\">" . " | " .
5415 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
5416 if ($tag{'reftype'} eq "commit") {
5417 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
5418 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
5419 } elsif ($tag{'reftype'} eq "blob") {
5420 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
5425 if (defined $extra) {
5427 "<td colspan=\"5\">$extra</td>\n" .
5433 sub git_heads_body
{
5434 # uses global variable $project
5435 my ($headlist, $head, $from, $to, $extra) = @_;
5436 $from = 0 unless defined $from;
5437 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
5439 print "<table class=\"heads\">\n";
5441 for (my $i = $from; $i <= $to; $i++) {
5442 my $entry = $headlist->[$i];
5444 my $curr = $ref{'id'} eq $head;
5446 print "<tr class=\"dark\">\n";
5448 print "<tr class=\"light\">\n";
5451 print "<td><i>$ref{'age'}</i></td>\n" .
5452 ($curr ?
"<td class=\"current_head\">" : "<td>") .
5453 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
5454 -class => "list name"},esc_html
($ref{'name'})) .
5456 "<td class=\"link\">" .
5457 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
5458 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
5459 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'fullname'})}, "tree") .
5463 if (defined $extra) {
5465 "<td colspan=\"3\">$extra</td>\n" .
5471 # Display a single remote block
5472 sub git_remote_block
{
5473 my ($remote, $rdata, $limit, $head) = @_;
5475 my $heads = $rdata->{'heads'};
5476 my $fetch = $rdata->{'fetch'};
5477 my $push = $rdata->{'push'};
5479 my $urls_table = "<table class=\"projects_list\">\n" ;
5481 if (defined $fetch) {
5482 if ($fetch eq $push) {
5483 $urls_table .= format_repo_url
("URL", $fetch);
5485 $urls_table .= format_repo_url
("Fetch URL", $fetch);
5486 $urls_table .= format_repo_url
("Push URL", $push) if defined $push;
5488 } elsif (defined $push) {
5489 $urls_table .= format_repo_url
("Push URL", $push);
5491 $urls_table .= format_repo_url
("", "No remote URL");
5494 $urls_table .= "</table>\n";
5497 if (defined $limit && $limit < @
$heads) {
5498 $dots = $cgi->a({-href
=> href
(action
=>"remotes", hash
=>$remote)}, "...");
5502 git_heads_body
($heads, $head, 0, $limit, $dots);
5505 # Display a list of remote names with the respective fetch and push URLs
5506 sub git_remotes_list
{
5507 my ($remotedata, $limit) = @_;
5508 print "<table class=\"heads\">\n";
5510 my @remotes = sort keys %$remotedata;
5512 my $limited = $limit && $limit < @remotes;
5514 $#remotes = $limit - 1 if $limited;
5516 while (my $remote = shift @remotes) {
5517 my $rdata = $remotedata->{$remote};
5518 my $fetch = $rdata->{'fetch'};
5519 my $push = $rdata->{'push'};
5521 print "<tr class=\"dark\">\n";
5523 print "<tr class=\"light\">\n";
5527 $cgi->a({-href
=> href
(action
=>'remotes', hash
=>$remote),
5528 -class=> "list name"},esc_html
($remote)) .
5530 print "<td class=\"link\">" .
5531 (defined $fetch ?
$cgi->a({-href
=> $fetch}, "fetch") : "fetch") .
5533 (defined $push ?
$cgi->a({-href
=> $push}, "push") : "push") .
5541 "<td colspan=\"3\">" .
5542 $cgi->a({-href
=> href
(action
=>"remotes")}, "...") .
5543 "</td>\n" . "</tr>\n";
5549 # Display remote heads grouped by remote, unless there are too many
5550 # remotes, in which case we only display the remote names
5551 sub git_remotes_body
{
5552 my ($remotedata, $limit, $head) = @_;
5553 if ($limit and $limit < keys %$remotedata) {
5554 git_remotes_list
($remotedata, $limit);
5556 fill_remote_heads
($remotedata);
5557 while (my ($remote, $rdata) = each %$remotedata) {
5558 git_print_section
({-class=>"remote", -id
=>$remote},
5559 ["remotes", $remote, $remote], sub {
5560 git_remote_block
($remote, $rdata, $limit, $head);
5566 sub git_search_message
{
5570 if ($searchtype eq 'commit') {
5571 $greptype = "--grep=";
5572 } elsif ($searchtype eq 'author') {
5573 $greptype = "--author=";
5574 } elsif ($searchtype eq 'committer') {
5575 $greptype = "--committer=";
5577 $greptype .= $searchtext;
5578 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
5579 $greptype, '--regexp-ignore-case',
5580 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
5582 my $paging_nav = '';
5585 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)},
5588 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
5589 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
5591 $paging_nav .= "first ⋅ prev";
5594 if ($#commitlist >= 100) {
5596 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
5597 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
5598 $paging_nav .= " ⋅ $next_link";
5600 $paging_nav .= " ⋅ next";
5605 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
5606 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5607 if ($page == 0 && !@commitlist) {
5608 print "<p>No match.</p>\n";
5610 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
5616 sub git_search_changes
{
5620 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
5621 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
5622 ($search_use_regexp ?
'--pickaxe-regex' : ())
5623 or die_error
(500, "Open git-log failed");
5627 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
5628 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5630 print "<table class=\"pickaxe search\">\n";
5634 while (my $line = <$fd>) {
5638 my %set = parse_difftree_raw_line
($line);
5639 if (defined $set{'commit'}) {
5640 # finish previous commit
5643 "<td class=\"link\">" .
5644 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
5647 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
5648 hash_base
=>$co{'id'})},
5655 print "<tr class=\"dark\">\n";
5657 print "<tr class=\"light\">\n";
5660 %co = parse_commit
($set{'commit'});
5661 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
5662 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5663 "<td><i>$author</i></td>\n" .
5665 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
5666 -class => "list subject"},
5667 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
5668 } elsif (defined $set{'to_id'}) {
5669 next if ($set{'to_id'} =~ m/^0{40}$/);
5671 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
5672 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
5674 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
5680 # finish last commit (warning: repetition!)
5683 "<td class=\"link\">" .
5684 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
5687 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
5688 hash_base
=>$co{'id'})},
5699 sub git_search_files
{
5703 open my $fd, "-|", git_cmd
(), 'grep', '-n',
5704 $search_use_regexp ?
('-E', '-i') : '-F',
5705 $searchtext, $co{'tree'}
5706 or die_error
(500, "Open git-grep failed");
5710 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
5711 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5713 print "<table class=\"grep_search\">\n";
5717 while (my $line = <$fd>) {
5719 my ($file, $lno, $ltext, $binary);
5720 last if ($matches++ > 1000);
5721 if ($line =~ /^Binary file (.+) matches$/) {
5725 (undef, $file, $lno, $ltext) = split(/:/, $line, 4);
5727 if ($file ne $lastfile) {
5728 $lastfile and print "</td></tr>\n";
5730 print "<tr class=\"dark\">\n";
5732 print "<tr class=\"light\">\n";
5734 print "<td class=\"list\">".
5735 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
5736 file_name
=>"$file"),
5737 -class => "list"}, esc_path
($file));
5738 print "</td><td>\n";
5742 print "<div class=\"binary\">Binary file</div>\n";
5744 $ltext = untabify
($ltext);
5745 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
5746 $ltext = esc_html
($1, -nbsp
=>1);
5747 $ltext .= '<span class="match">';
5748 $ltext .= esc_html
($2, -nbsp
=>1);
5749 $ltext .= '</span>';
5750 $ltext .= esc_html
($3, -nbsp
=>1);
5752 $ltext = esc_html
($ltext, -nbsp
=>1);
5754 print "<div class=\"pre\">" .
5755 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
5756 file_name
=>"$file").'#l'.$lno,
5757 -class => "linenr"}, sprintf('%4i', $lno))
5758 . ' ' . $ltext . "</div>\n";
5762 print "</td></tr>\n";
5763 if ($matches > 1000) {
5764 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
5767 print "<div class=\"diff nodifferences\">No matches found</div>\n";
5776 sub git_search_grep_body
{
5777 my ($commitlist, $from, $to, $extra) = @_;
5778 $from = 0 unless defined $from;
5779 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5781 print "<table class=\"commit_search\">\n";
5783 for (my $i = $from; $i <= $to; $i++) {
5784 my %co = %{$commitlist->[$i]};
5788 my $commit = $co{'id'};
5790 print "<tr class=\"dark\">\n";
5792 print "<tr class=\"light\">\n";
5795 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5796 format_author_html
('td', \
%co, 15, 5) .
5798 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
5799 -class => "list subject"},
5800 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
5801 my $comment = $co{'comment'};
5802 foreach my $line (@
$comment) {
5803 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
5804 my ($lead, $match, $trail) = ($1, $2, $3);
5805 $match = chop_str
($match, 70, 5, 'center');
5806 my $contextlen = int((80 - length($match))/2);
5807 $contextlen = 30 if ($contextlen > 30);
5808 $lead = chop_str
($lead, $contextlen, 10, 'left');
5809 $trail = chop_str
($trail, $contextlen, 10, 'right');
5811 $lead = esc_html
($lead);
5812 $match = esc_html
($match);
5813 $trail = esc_html
($trail);
5815 print "$lead<span class=\"match\">$match</span>$trail<br />";
5819 "<td class=\"link\">" .
5820 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
5822 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
5824 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
5828 if (defined $extra) {
5830 "<td colspan=\"3\">$extra</td>\n" .
5836 ## ======================================================================
5837 ## ======================================================================
5840 sub git_project_list
{
5841 my $order = $input_params{'order'};
5842 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5843 die_error
(400, "Unknown order parameter");
5846 my @list = git_get_projects_list
();
5848 die_error
(404, "No projects found");
5852 if (defined $home_text && -f
$home_text) {
5853 print "<div class=\"index_include\">\n";
5854 insert_file
($home_text);
5857 print $cgi->startform(-method
=> "get") .
5858 "<p class=\"projsearch\">Search:\n" .
5859 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
5861 $cgi->end_form() . "\n";
5862 git_project_list_body
(\
@list, $order);
5867 my $order = $input_params{'order'};
5868 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5869 die_error
(400, "Unknown order parameter");
5872 my @list = git_get_projects_list
($project);
5874 die_error
(404, "No forks found");
5878 git_print_page_nav
('','');
5879 git_print_header_div
('summary', "$project forks");
5880 git_project_list_body
(\
@list, $order);
5884 sub git_project_index
{
5885 my @projects = git_get_projects_list
();
5887 die_error
(404, "No projects found");
5891 -type
=> 'text/plain',
5892 -charset
=> 'utf-8',
5893 -content_disposition
=> 'inline; filename="index.aux"');
5895 foreach my $pr (@projects) {
5896 if (!exists $pr->{'owner'}) {
5897 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
5900 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
5901 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
5902 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
5903 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
5907 print "$path $owner\n";
5912 my $descr = git_get_project_description
($project) || "none";
5913 my %co = parse_commit
("HEAD");
5914 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
5915 my $head = $co{'id'};
5916 my $remote_heads = gitweb_check_feature
('remote_heads');
5918 my $owner = git_get_project_owner
($project);
5920 my $refs = git_get_references
();
5921 # These get_*_list functions return one more to allow us to see if
5922 # there are more ...
5923 my @taglist = git_get_tags_list
(16);
5924 my @headlist = git_get_heads_list
(16);
5925 my %remotedata = $remote_heads ? git_get_remotes_list
() : ();
5927 my $check_forks = gitweb_check_feature
('forks');
5930 # find forks of a project
5931 @forklist = git_get_projects_list
($project);
5932 # filter out forks of forks
5933 @forklist = filter_forks_from_projects_list
(\
@forklist)
5938 git_print_page_nav
('summary','', $head);
5940 print "<div class=\"title\"> </div>\n";
5941 print "<table class=\"projects_list\">\n" .
5942 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n" .
5943 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
5944 if (defined $cd{'rfc2822'}) {
5945 print "<tr id=\"metadata_lchange\"><td>last change</td>" .
5946 "<td>".format_timestamp_html
(\
%cd)."</td></tr>\n";
5949 # use per project git URL list in $projectroot/$project/cloneurl
5950 # or make project git URL from git base URL and project name
5951 my $url_tag = "URL";
5952 my @url_list = git_get_project_url_list
($project);
5953 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
5954 foreach my $git_url (@url_list) {
5955 next unless $git_url;
5956 print format_repo_url
($url_tag, $git_url);
5961 my $show_ctags = gitweb_check_feature
('ctags');
5963 my $ctags = git_get_project_ctags
($project);
5965 # without ability to add tags, don't show if there are none
5966 my $cloud = git_populate_project_tagcloud
($ctags);
5967 print "<tr id=\"metadata_ctags\">" .
5968 "<td>content tags</td>" .
5969 "<td>".git_show_project_tagcloud
($cloud, 48)."</td>" .
5976 # If XSS prevention is on, we don't include README.html.
5977 # TODO: Allow a readme in some safe format.
5978 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
5979 print "<div class=\"title\">readme</div>\n" .
5980 "<div class=\"readme\">\n";
5981 insert_file
("$projectroot/$project/README.html");
5982 print "\n</div>\n"; # class="readme"
5985 # we need to request one more than 16 (0..15) to check if
5987 my @commitlist = $head ? parse_commits
($head, 17) : ();
5989 git_print_header_div
('shortlog');
5990 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
5991 $#commitlist <= 15 ?
undef :
5992 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
5996 git_print_header_div
('tags');
5997 git_tags_body
(\
@taglist, 0, 15,
5998 $#taglist <= 15 ?
undef :
5999 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
6003 git_print_header_div
('heads');
6004 git_heads_body
(\
@headlist, $head, 0, 15,
6005 $#headlist <= 15 ?
undef :
6006 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
6010 git_print_header_div
('remotes');
6011 git_remotes_body
(\
%remotedata, 15, $head);
6015 git_print_header_div
('forks');
6016 git_project_list_body
(\
@forklist, 'age', 0, 15,
6017 $#forklist <= 15 ?
undef :
6018 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
6026 my %tag = parse_tag
($hash);
6029 die_error
(404, "Unknown tag object");
6032 my $head = git_get_head_hash
($project);
6034 git_print_page_nav
('','', $head,undef,$head);
6035 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
6036 print "<div class=\"title_text\">\n" .
6037 "<table class=\"object_header\">\n" .
6039 "<td>object</td>\n" .
6040 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6041 $tag{'object'}) . "</td>\n" .
6042 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6043 $tag{'type'}) . "</td>\n" .
6045 if (defined($tag{'author'})) {
6046 git_print_authorship_rows
(\
%tag, 'author');
6048 print "</table>\n\n" .
6050 print "<div class=\"page_body\">";
6051 my $comment = $tag{'comment'};
6052 foreach my $line (@
$comment) {
6054 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
6060 sub git_blame_common
{
6061 my $format = shift || 'porcelain';
6062 if ($format eq 'porcelain' && $cgi->param('js')) {
6063 $format = 'incremental';
6064 $action = 'blame_incremental'; # for page title etc
6068 gitweb_check_feature
('blame')
6069 or die_error
(403, "Blame view not allowed");
6072 die_error
(400, "No file name given") unless $file_name;
6073 $hash_base ||= git_get_head_hash
($project);
6074 die_error
(404, "Couldn't find base commit") unless $hash_base;
6075 my %co = parse_commit
($hash_base)
6076 or die_error
(404, "Commit not found");
6078 if (!defined $hash) {
6079 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
6080 or die_error
(404, "Error looking up file");
6082 $ftype = git_get_type
($hash);
6083 if ($ftype !~ "blob") {
6084 die_error
(400, "Object is not a blob");
6089 if ($format eq 'incremental') {
6090 # get file contents (as base)
6091 open $fd, "-|", git_cmd
(), 'cat-file', 'blob', $hash
6092 or die_error
(500, "Open git-cat-file failed");
6093 } elsif ($format eq 'data') {
6094 # run git-blame --incremental
6095 open $fd, "-|", git_cmd
(), "blame", "--incremental",
6096 $hash_base, "--", $file_name
6097 or die_error
(500, "Open git-blame --incremental failed");
6099 # run git-blame --porcelain
6100 open $fd, "-|", git_cmd
(), "blame", '-p',
6101 $hash_base, '--', $file_name
6102 or die_error
(500, "Open git-blame --porcelain failed");
6105 # incremental blame data returns early
6106 if ($format eq 'data') {
6108 -type
=>"text/plain", -charset
=> "utf-8",
6109 -status
=> "200 OK");
6110 local $| = 1; # output autoflush
6113 or print "ERROR $!\n";
6116 if (defined $t0 && gitweb_check_feature
('timed')) {
6118 tv_interval
($t0, [ gettimeofday
() ]).
6119 ' '.$number_of_git_cmds;
6129 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
6132 if ($format eq 'incremental') {
6134 $cgi->a({-href
=> href
(action
=>"blame", javascript
=>0, -replay
=>1)},
6135 "blame") . " (non-incremental)";
6138 $cgi->a({-href
=> href
(action
=>"blame_incremental", -replay
=>1)},
6139 "blame") . " (incremental)";
6143 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6146 $cgi->a({-href
=> href
(action
=>$action, file_name
=>$file_name)},
6148 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6149 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6150 git_print_page_path
($file_name, $ftype, $hash_base);
6153 if ($format eq 'incremental') {
6154 print "<noscript>\n<div class=\"error\"><center><b>\n".
6155 "This page requires JavaScript to run.\n Use ".
6156 $cgi->a({-href
=> href
(action
=>'blame',javascript
=>0,-replay
=>1)},
6159 "</b></center></div>\n</noscript>\n";
6161 print qq!<div id
="progress_bar" style
="width: 100%; background-color: yellow"></div
>\n!;
6164 print qq!<div
class="page_body">\n!;
6165 print qq!<div id
="progress_info">... / ...</div
>\n!
6166 if ($format eq 'incremental');
6167 print qq!<table id
="blame_table" class="blame" width
="100%">\n!.
6168 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
6170 qq!<tr
><th
>Commit
</th><th>Line</th
><th
>Data
</th></tr
>\n!.
6174 my @rev_color = qw(light dark);
6175 my $num_colors = scalar(@rev_color);
6176 my $current_color = 0;
6178 if ($format eq 'incremental') {
6179 my $color_class = $rev_color[$current_color];
6184 while (my $line = <$fd>) {
6188 print qq!<tr id
="l$linenr" class="$color_class">!.
6189 qq!<td
class="sha1"><a href
=""> </a></td
>!.
6190 qq!<td
class="linenr">!.
6191 qq!<a
class="linenr" href
="">$linenr</a></td
>!;
6192 print qq!<td
class="pre">! . esc_html
($line) . "</td>\n";
6196 } else { # porcelain, i.e. ordinary blame
6197 my %metainfo = (); # saves information about commits
6201 while (my $line = <$fd>) {
6203 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
6204 # no <lines in group> for subsequent lines in group of lines
6205 my ($full_rev, $orig_lineno, $lineno, $group_size) =
6206 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
6207 if (!exists $metainfo{$full_rev}) {
6208 $metainfo{$full_rev} = { 'nprevious' => 0 };
6210 my $meta = $metainfo{$full_rev};
6212 while ($data = <$fd>) {
6214 last if ($data =~ s/^\t//); # contents of line
6215 if ($data =~ /^(\S+)(?: (.*))?$/) {
6216 $meta->{$1} = $2 unless exists $meta->{$1};
6218 if ($data =~ /^previous /) {
6219 $meta->{'nprevious'}++;
6222 my $short_rev = substr($full_rev, 0, 8);
6223 my $author = $meta->{'author'};
6225 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
6226 my $date = $date{'iso-tz'};
6228 $current_color = ($current_color + 1) % $num_colors;
6230 my $tr_class = $rev_color[$current_color];
6231 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
6232 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
6233 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
6234 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
6236 print "<td class=\"sha1\"";
6237 print " title=\"". esc_html
($author) . ", $date\"";
6238 print " rowspan=\"$group_size\"" if ($group_size > 1);
6240 print $cgi->a({-href
=> href
(action
=>"commit",
6242 file_name
=>$file_name)},
6243 esc_html
($short_rev));
6244 if ($group_size >= 2) {
6245 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
6246 if (@author_initials) {
6248 esc_html
(join('', @author_initials));
6254 # 'previous' <sha1 of parent commit> <filename at commit>
6255 if (exists $meta->{'previous'} &&
6256 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
6257 $meta->{'parent'} = $1;
6258 $meta->{'file_parent'} = unquote
($2);
6261 exists($meta->{'parent'}) ?
6262 $meta->{'parent'} : $full_rev;
6263 my $linenr_filename =
6264 exists($meta->{'file_parent'}) ?
6265 $meta->{'file_parent'} : unquote
($meta->{'filename'});
6266 my $blamed = href
(action
=> 'blame',
6267 file_name
=> $linenr_filename,
6268 hash_base
=> $linenr_commit);
6269 print "<td class=\"linenr\">";
6270 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
6271 -class => "linenr" },
6274 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
6282 "</table>\n"; # class="blame"
6283 print "</div>\n"; # class="blame_body"
6285 or print "Reading blob failed\n";
6294 sub git_blame_incremental
{
6295 git_blame_common
('incremental');
6298 sub git_blame_data
{
6299 git_blame_common
('data');
6303 my $head = git_get_head_hash
($project);
6305 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('tags'));
6306 git_print_header_div
('summary', $project);
6308 my @tagslist = git_get_tags_list
();
6310 git_tags_body
(\
@tagslist);
6316 my $head = git_get_head_hash
($project);
6318 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('heads'));
6319 git_print_header_div
('summary', $project);
6321 my @headslist = git_get_heads_list
();
6323 git_heads_body
(\
@headslist, $head);
6328 # used both for single remote view and for list of all the remotes
6330 gitweb_check_feature
('remote_heads')
6331 or die_error
(403, "Remote heads view is disabled");
6333 my $head = git_get_head_hash
($project);
6334 my $remote = $input_params{'hash'};
6336 my $remotedata = git_get_remotes_list
($remote);
6337 die_error
(500, "Unable to get remote information") unless defined $remotedata;
6339 unless (%$remotedata) {
6340 die_error
(404, defined $remote ?
6341 "Remote $remote not found" :
6342 "No remotes found");
6345 git_header_html
(undef, undef, -action_extra
=> $remote);
6346 git_print_page_nav
('', '', $head, undef, $head,
6347 format_ref_views
($remote ?
'' : 'remotes'));
6349 fill_remote_heads
($remotedata);
6350 if (defined $remote) {
6351 git_print_header_div
('remotes', "$remote remote for $project");
6352 git_remote_block
($remote, $remotedata->{$remote}, undef, $head);
6354 git_print_header_div
('summary', "$project remotes");
6355 git_remotes_body
($remotedata, undef, $head);
6361 sub git_blob_plain
{
6365 if (!defined $hash) {
6366 if (defined $file_name) {
6367 my $base = $hash_base || git_get_head_hash
($project);
6368 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6369 or die_error
(404, "Cannot find file");
6371 die_error
(400, "No file name defined");
6373 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6374 # blobs defined by non-textual hash id's can be cached
6378 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6379 or die_error
(500, "Open git-cat-file blob '$hash' failed");
6381 # content-type (can include charset)
6382 $type = blob_contenttype
($fd, $file_name, $type);
6384 # "save as" filename, even when no $file_name is given
6385 my $save_as = "$hash";
6386 if (defined $file_name) {
6387 $save_as = $file_name;
6388 } elsif ($type =~ m/^text\//) {
6392 # With XSS prevention on, blobs of all types except a few known safe
6393 # ones are served with "Content-Disposition: attachment" to make sure
6394 # they don't run in our security domain. For certain image types,
6395 # blob view writes an <img> tag referring to blob_plain view, and we
6396 # want to be sure not to break that by serving the image as an
6397 # attachment (though Firefox 3 doesn't seem to care).
6398 my $sandbox = $prevent_xss &&
6399 $type !~ m!^(?:text/[a-z]+|image/(?:gif|png|jpeg))(?:[ ;]|$)!;
6401 # serve text/* as text/plain
6403 ($type =~ m!^text/[a-z]+\b(.*)$! ||
6404 ($type =~ m!^[a-z]+/[a-z]\+xml\b(.*)$! && -T
$fd))) {
6406 $rest = defined $rest ?
$rest : '';
6407 $type = "text/plain$rest";
6412 -expires
=> $expires,
6413 -content_disposition
=>
6414 ($sandbox ?
'attachment' : 'inline')
6415 . '; filename="' . $save_as . '"');
6417 binmode STDOUT
, ':raw';
6419 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6426 if (!defined $hash) {
6427 if (defined $file_name) {
6428 my $base = $hash_base || git_get_head_hash
($project);
6429 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6430 or die_error
(404, "Cannot find file");
6432 die_error
(400, "No file name defined");
6434 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6435 # blobs defined by non-textual hash id's can be cached
6439 my $have_blame = gitweb_check_feature
('blame');
6440 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6441 or die_error
(500, "Couldn't cat $file_name, $hash");
6442 my $mimetype = blob_mimetype
($fd, $file_name);
6443 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
6444 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
6446 return git_blob_plain
($mimetype);
6448 # we can have blame only for text/* mimetype
6449 $have_blame &&= ($mimetype =~ m!^text/!);
6451 my $highlight = gitweb_check_feature
('highlight');
6452 my $syntax = guess_file_syntax
($highlight, $mimetype, $file_name);
6453 $fd = run_highlighter
($fd, $highlight, $syntax)
6456 git_header_html
(undef, $expires);
6457 my $formats_nav = '';
6458 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6459 if (defined $file_name) {
6462 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
6467 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6470 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6473 $cgi->a({-href
=> href
(action
=>"blob",
6474 hash_base
=>"HEAD", file_name
=>$file_name)},
6478 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6481 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6482 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6484 print "<div class=\"page_nav\">\n" .
6485 "<br/><br/></div>\n" .
6486 "<div class=\"title\">".esc_html
($hash)."</div>\n";
6488 git_print_page_path
($file_name, "blob", $hash_base);
6489 print "<div class=\"page_body\">\n";
6490 if ($mimetype =~ m!^image/!) {
6491 print qq!<img type
="!.esc_attr($mimetype).qq!"!;
6493 print qq! alt
="!.esc_attr($file_name).qq!" title
="!.esc_attr($file_name).qq!"!;
6496 href(action=>"blob_plain
", hash=>$hash,
6497 hash_base=>$hash_base, file_name=>$file_name) .
6501 while (my $line = <$fd>) {
6504 $line = untabify
($line);
6505 printf qq!<div
class="pre"><a id
="l%i" href
="%s#l%i" class="linenr">%4i</a> %s</div
>\n!,
6506 $nr, esc_attr
(href
(-replay
=> 1)), $nr, $nr,
6507 $syntax ? sanitize
($line) : esc_html
($line, -nbsp
=>1);
6511 or print "Reading blob failed.\n";
6517 if (!defined $hash_base) {
6518 $hash_base = "HEAD";
6520 if (!defined $hash) {
6521 if (defined $file_name) {
6522 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
6527 die_error
(404, "No such tree") unless defined($hash);
6529 my $show_sizes = gitweb_check_feature
('show-sizes');
6530 my $have_blame = gitweb_check_feature
('blame');
6535 open my $fd, "-|", git_cmd
(), "ls-tree", '-z',
6536 ($show_sizes ?
'-l' : ()), @extra_options, $hash
6537 or die_error
(500, "Open git-ls-tree failed");
6538 @entries = map { chomp; $_ } <$fd>;
6540 or die_error
(404, "Reading tree failed");
6543 my $refs = git_get_references
();
6544 my $ref = format_ref_marker
($refs, $hash_base);
6547 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6549 if (defined $file_name) {
6551 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6553 $cgi->a({-href
=> href
(action
=>"tree",
6554 hash_base
=>"HEAD", file_name
=>$file_name)},
6557 my $snapshot_links = format_snapshot_links
($hash);
6558 if (defined $snapshot_links) {
6559 # FIXME: Should be available when we have no hash base as well.
6560 push @views_nav, $snapshot_links;
6562 git_print_page_nav
('tree','', $hash_base, undef, undef,
6563 join(' | ', @views_nav));
6564 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
6567 print "<div class=\"page_nav\">\n";
6568 print "<br/><br/></div>\n";
6569 print "<div class=\"title\">".esc_html
($hash)."</div>\n";
6571 if (defined $file_name) {
6572 $basedir = $file_name;
6573 if ($basedir ne '' && substr($basedir, -1) ne '/') {
6576 git_print_page_path
($file_name, 'tree', $hash_base);
6578 print "<div class=\"page_body\">\n";
6579 print "<table class=\"tree\">\n";
6581 # '..' (top directory) link if possible
6582 if (defined $hash_base &&
6583 defined $file_name && $file_name =~ m![^/]+$!) {
6585 print "<tr class=\"dark\">\n";
6587 print "<tr class=\"light\">\n";
6591 my $up = $file_name;
6592 $up =~ s!/?[^/]+$!!;
6593 undef $up unless $up;
6594 # based on git_print_tree_entry
6595 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
6596 print '<td class="size"> </td>'."\n" if $show_sizes;
6597 print '<td class="list">';
6598 print $cgi->a({-href
=> href
(action
=>"tree",
6599 hash_base
=>$hash_base,
6603 print "<td class=\"link\"></td>\n";
6607 foreach my $line (@entries) {
6608 my %t = parse_ls_tree_line
($line, -z
=> 1, -l
=> $show_sizes);
6611 print "<tr class=\"dark\">\n";
6613 print "<tr class=\"light\">\n";
6617 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
6621 print "</table>\n" .
6627 my ($project, $hash) = @_;
6629 # path/to/project.git -> project
6630 # path/to/project/.git -> project
6631 my $name = to_utf8
($project);
6632 $name =~ s
,([^/])/*\
.git
$,$1,;
6633 $name = basename
($name);
6635 $name =~ s/[[:cntrl:]]/?/g;
6638 if ($hash =~ /^[0-9a-fA-F]+$/) {
6639 # shorten SHA-1 hash
6640 my $full_hash = git_get_full_hash
($project, $hash);
6641 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
6642 $ver = git_get_short_hash
($project, $hash);
6644 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
6645 # tags don't need shortened SHA-1 hash
6648 # branches and other need shortened SHA-1 hash
6649 if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) {
6652 $ver .= '-' . git_get_short_hash
($project, $hash);
6654 # in case of hierarchical branch names
6657 # name = project-version_string
6658 $name = "$name-$ver";
6660 return wantarray ?
($name, $name) : $name;
6664 my $format = $input_params{'snapshot_format'};
6665 if (!@snapshot_fmts) {
6666 die_error
(403, "Snapshots not allowed");
6668 # default to first supported snapshot format
6669 $format ||= $snapshot_fmts[0];
6670 if ($format !~ m/^[a-z0-9]+$/) {
6671 die_error
(400, "Invalid snapshot format parameter");
6672 } elsif (!exists($known_snapshot_formats{$format})) {
6673 die_error
(400, "Unknown snapshot format");
6674 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
6675 die_error
(403, "Snapshot format not allowed");
6676 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
6677 die_error
(403, "Unsupported snapshot format");
6680 my $type = git_get_type
("$hash^{}");
6682 die_error
(404, 'Object does not exist');
6683 } elsif ($type eq 'blob') {
6684 die_error
(400, 'Object is not a tree-ish');
6687 my ($name, $prefix) = snapshot_name
($project, $hash);
6688 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
6689 my $cmd = quote_command
(
6690 git_cmd
(), 'archive',
6691 "--format=$known_snapshot_formats{$format}{'format'}",
6692 "--prefix=$prefix/", $hash);
6693 if (exists $known_snapshot_formats{$format}{'compressor'}) {
6694 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
6697 $filename =~ s/(["\\])/\\$1/g;
6699 -type
=> $known_snapshot_formats{$format}{'type'},
6700 -content_disposition
=> 'inline; filename="' . $filename . '"',
6701 -status
=> '200 OK');
6703 open my $fd, "-|", $cmd
6704 or die_error
(500, "Execute git-archive failed");
6705 binmode STDOUT
, ':raw';
6707 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6711 sub git_log_generic
{
6712 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
6714 my $head = git_get_head_hash
($project);
6715 if (!defined $base) {
6718 if (!defined $page) {
6721 my $refs = git_get_references
();
6723 my $commit_hash = $base;
6724 if (defined $parent) {
6725 $commit_hash = "$parent..$base";
6728 parse_commits
($commit_hash, 101, (100 * $page),
6729 defined $file_name ?
($file_name, "--full-history") : ());
6732 if (!defined $file_hash && defined $file_name) {
6733 # some commits could have deleted file in question,
6734 # and not have it in tree, but one of them has to have it
6735 for (my $i = 0; $i < @commitlist; $i++) {
6736 $file_hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
6737 last if defined $file_hash;
6740 if (defined $file_hash) {
6741 $ftype = git_get_type
($file_hash);
6743 if (defined $file_name && !defined $ftype) {
6744 die_error
(500, "Unknown type of object");
6747 if (defined $file_name) {
6748 %co = parse_commit
($base)
6749 or die_error
(404, "Unknown commit object");
6753 my $paging_nav = format_paging_nav
($fmt_name, $page, $#commitlist >= 100);
6755 if ($#commitlist >= 100) {
6757 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6758 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6760 my $patch_max = gitweb_get_feature
('patches');
6761 if ($patch_max && !defined $file_name) {
6762 if ($patch_max < 0 || @commitlist <= $patch_max) {
6763 $paging_nav .= " ⋅ " .
6764 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
6770 git_print_page_nav
($fmt_name,'', $hash,$hash,$hash, $paging_nav);
6771 if (defined $file_name) {
6772 git_print_header_div
('commit', esc_html
($co{'title'}), $base);
6774 git_print_header_div
('summary', $project)
6776 git_print_page_path
($file_name, $ftype, $hash_base)
6777 if (defined $file_name);
6779 $body_subr->(\
@commitlist, 0, 99, $refs, $next_link,
6780 $file_name, $file_hash, $ftype);
6786 git_log_generic
('log', \
&git_log_body
,
6787 $hash, $hash_parent);
6791 $hash ||= $hash_base || "HEAD";
6792 my %co = parse_commit
($hash)
6793 or die_error
(404, "Unknown commit object");
6795 my $parent = $co{'parent'};
6796 my $parents = $co{'parents'}; # listref
6798 # we need to prepare $formats_nav before any parameter munging
6800 if (!defined $parent) {
6802 $formats_nav .= '(initial)';
6803 } elsif (@
$parents == 1) {
6804 # single parent commit
6807 $cgi->a({-href
=> href
(action
=>"commit",
6809 esc_html
(substr($parent, 0, 7))) .
6816 $cgi->a({-href
=> href
(action
=>"commit",
6818 esc_html
(substr($_, 0, 7)));
6822 if (gitweb_check_feature
('patches') && @
$parents <= 1) {
6823 $formats_nav .= " | " .
6824 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
6828 if (!defined $parent) {
6832 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
6834 (@
$parents <= 1 ?
$parent : '-c'),
6836 or die_error
(500, "Open git-diff-tree failed");
6837 @difftree = map { chomp; $_ } <$fd>;
6838 close $fd or die_error
(404, "Reading git-diff-tree failed");
6840 # non-textual hash id's can be cached
6842 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6845 my $refs = git_get_references
();
6846 my $ref = format_ref_marker
($refs, $co{'id'});
6848 git_header_html
(undef, $expires);
6849 git_print_page_nav
('commit', '',
6850 $hash, $co{'tree'}, $hash,
6853 if (defined $co{'parent'}) {
6854 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
6856 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
6858 print "<div class=\"title_text\">\n" .
6859 "<table class=\"object_header\">\n";
6860 git_print_authorship_rows
(\
%co);
6861 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
6864 "<td class=\"sha1\">" .
6865 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
6866 class => "list"}, $co{'tree'}) .
6868 "<td class=\"link\">" .
6869 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
6871 my $snapshot_links = format_snapshot_links
($hash);
6872 if (defined $snapshot_links) {
6873 print " | " . $snapshot_links;
6878 foreach my $par (@
$parents) {
6881 "<td class=\"sha1\">" .
6882 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
6883 class => "list"}, $par) .
6885 "<td class=\"link\">" .
6886 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
6888 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
6895 print "<div class=\"page_body\">\n";
6896 git_print_log
($co{'comment'});
6899 git_difftree_body
(\
@difftree, $hash, @
$parents);
6905 # object is defined by:
6906 # - hash or hash_base alone
6907 # - hash_base and file_name
6910 # - hash or hash_base alone
6911 if ($hash || ($hash_base && !defined $file_name)) {
6912 my $object_id = $hash || $hash_base;
6914 open my $fd, "-|", quote_command
(
6915 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
6916 or die_error
(404, "Object does not exist");
6920 or die_error
(404, "Object does not exist");
6922 # - hash_base and file_name
6923 } elsif ($hash_base && defined $file_name) {
6924 $file_name =~ s
,/+$,,;
6926 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
6927 or die_error
(404, "Base object does not exist");
6929 # here errors should not hapen
6930 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
6931 or die_error
(500, "Open git-ls-tree failed");
6935 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
6936 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
6937 die_error
(404, "File or directory for given base does not exist");
6942 die_error
(400, "Not enough information to find object");
6945 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
6946 hash
=>$hash, hash_base
=>$hash_base,
6947 file_name
=>$file_name),
6948 -status
=> '302 Found');
6952 my $format = shift || 'html';
6959 # preparing $fd and %diffinfo for git_patchset_body
6961 if (defined $hash_base && defined $hash_parent_base) {
6962 if (defined $file_name) {
6964 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6965 $hash_parent_base, $hash_base,
6966 "--", (defined $file_parent ?
$file_parent : ()), $file_name
6967 or die_error
(500, "Open git-diff-tree failed");
6968 @difftree = map { chomp; $_ } <$fd>;
6970 or die_error
(404, "Reading git-diff-tree failed");
6972 or die_error
(404, "Blob diff not found");
6974 } elsif (defined $hash &&
6975 $hash =~ /[0-9a-fA-F]{40}/) {
6976 # try to find filename from $hash
6978 # read filtered raw output
6979 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6980 $hash_parent_base, $hash_base, "--"
6981 or die_error
(500, "Open git-diff-tree failed");
6983 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
6985 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
6986 map { chomp; $_ } <$fd>;
6988 or die_error
(404, "Reading git-diff-tree failed");
6990 or die_error
(404, "Blob diff not found");
6993 die_error
(400, "Missing one of the blob diff parameters");
6996 if (@difftree > 1) {
6997 die_error
(400, "Ambiguous blob diff specification");
7000 %diffinfo = parse_difftree_raw_line
($difftree[0]);
7001 $file_parent ||= $diffinfo{'from_file'} || $file_name;
7002 $file_name ||= $diffinfo{'to_file'};
7004 $hash_parent ||= $diffinfo{'from_id'};
7005 $hash ||= $diffinfo{'to_id'};
7007 # non-textual hash id's can be cached
7008 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
7009 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
7014 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7015 '-p', ($format eq 'html' ?
"--full-index" : ()),
7016 $hash_parent_base, $hash_base,
7017 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7018 or die_error
(500, "Open git-diff-tree failed");
7021 # old/legacy style URI -- not generated anymore since 1.4.3.
7023 die_error
('404 Not Found', "Missing one of the blob diff parameters")
7027 if ($format eq 'html') {
7029 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
7031 git_header_html
(undef, $expires);
7032 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7033 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
7034 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
7036 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
7037 print "<div class=\"title\">".esc_html
("$hash vs $hash_parent")."</div>\n";
7039 if (defined $file_name) {
7040 git_print_page_path
($file_name, "blob", $hash_base);
7042 print "<div class=\"page_path\"></div>\n";
7045 } elsif ($format eq 'plain') {
7047 -type
=> 'text/plain',
7048 -charset
=> 'utf-8',
7049 -expires
=> $expires,
7050 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
7052 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7055 die_error
(400, "Unknown blobdiff format");
7059 if ($format eq 'html') {
7060 print "<div class=\"page_body\">\n";
7062 git_patchset_body
($fd, [ \
%diffinfo ], $hash_base, $hash_parent_base);
7065 print "</div>\n"; # class="page_body"
7069 while (my $line = <$fd>) {
7070 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
7071 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
7075 last if $line =~ m!^\+\+\+!;
7083 sub git_blobdiff_plain
{
7084 git_blobdiff
('plain');
7087 sub git_commitdiff
{
7089 my $format = $params{-format
} || 'html';
7091 my ($patch_max) = gitweb_get_feature
('patches');
7092 if ($format eq 'patch') {
7093 die_error
(403, "Patch view not allowed") unless $patch_max;
7096 $hash ||= $hash_base || "HEAD";
7097 my %co = parse_commit
($hash)
7098 or die_error
(404, "Unknown commit object");
7100 # choose format for commitdiff for merge
7101 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
7102 $hash_parent = '--cc';
7104 # we need to prepare $formats_nav before almost any parameter munging
7106 if ($format eq 'html') {
7108 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
7110 if ($patch_max && @
{$co{'parents'}} <= 1) {
7111 $formats_nav .= " | " .
7112 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7116 if (defined $hash_parent &&
7117 $hash_parent ne '-c' && $hash_parent ne '--cc') {
7118 # commitdiff with two commits given
7119 my $hash_parent_short = $hash_parent;
7120 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
7121 $hash_parent_short = substr($hash_parent, 0, 7);
7125 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
7126 if ($co{'parents'}[$i] eq $hash_parent) {
7127 $formats_nav .= ' parent ' . ($i+1);
7131 $formats_nav .= ': ' .
7132 $cgi->a({-href
=> href
(action
=>"commitdiff",
7133 hash
=>$hash_parent)},
7134 esc_html
($hash_parent_short)) .
7136 } elsif (!$co{'parent'}) {
7138 $formats_nav .= ' (initial)';
7139 } elsif (scalar @
{$co{'parents'}} == 1) {
7140 # single parent commit
7143 $cgi->a({-href
=> href
(action
=>"commitdiff",
7144 hash
=>$co{'parent'})},
7145 esc_html
(substr($co{'parent'}, 0, 7))) .
7149 if ($hash_parent eq '--cc') {
7150 $formats_nav .= ' | ' .
7151 $cgi->a({-href
=> href
(action
=>"commitdiff",
7152 hash
=>$hash, hash_parent
=>'-c')},
7154 } else { # $hash_parent eq '-c'
7155 $formats_nav .= ' | ' .
7156 $cgi->a({-href
=> href
(action
=>"commitdiff",
7157 hash
=>$hash, hash_parent
=>'--cc')},
7163 $cgi->a({-href
=> href
(action
=>"commitdiff",
7165 esc_html
(substr($_, 0, 7)));
7166 } @
{$co{'parents'}} ) .
7171 my $hash_parent_param = $hash_parent;
7172 if (!defined $hash_parent_param) {
7173 # --cc for multiple parents, --root for parentless
7174 $hash_parent_param =
7175 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
7181 if ($format eq 'html') {
7182 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7183 "--no-commit-id", "--patch-with-raw", "--full-index",
7184 $hash_parent_param, $hash, "--"
7185 or die_error
(500, "Open git-diff-tree failed");
7187 while (my $line = <$fd>) {
7189 # empty line ends raw part of diff-tree output
7191 push @difftree, scalar parse_difftree_raw_line
($line);
7194 } elsif ($format eq 'plain') {
7195 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7196 '-p', $hash_parent_param, $hash, "--"
7197 or die_error
(500, "Open git-diff-tree failed");
7198 } elsif ($format eq 'patch') {
7199 # For commit ranges, we limit the output to the number of
7200 # patches specified in the 'patches' feature.
7201 # For single commits, we limit the output to a single patch,
7202 # diverging from the git-format-patch default.
7203 my @commit_spec = ();
7205 if ($patch_max > 0) {
7206 push @commit_spec, "-$patch_max";
7208 push @commit_spec, '-n', "$hash_parent..$hash";
7210 if ($params{-single
}) {
7211 push @commit_spec, '-1';
7213 if ($patch_max > 0) {
7214 push @commit_spec, "-$patch_max";
7216 push @commit_spec, "-n";
7218 push @commit_spec, '--root', $hash;
7220 open $fd, "-|", git_cmd
(), "format-patch", @diff_opts,
7221 '--encoding=utf8', '--stdout', @commit_spec
7222 or die_error
(500, "Open git-format-patch failed");
7224 die_error
(400, "Unknown commitdiff format");
7227 # non-textual hash id's can be cached
7229 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7233 # write commit message
7234 if ($format eq 'html') {
7235 my $refs = git_get_references
();
7236 my $ref = format_ref_marker
($refs, $co{'id'});
7238 git_header_html
(undef, $expires);
7239 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
7240 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
7241 print "<div class=\"title_text\">\n" .
7242 "<table class=\"object_header\">\n";
7243 git_print_authorship_rows
(\
%co);
7246 print "<div class=\"page_body\">\n";
7247 if (@
{$co{'comment'}} > 1) {
7248 print "<div class=\"log\">\n";
7249 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
7250 print "</div>\n"; # class="log"
7253 } elsif ($format eq 'plain') {
7254 my $refs = git_get_references
("tags");
7255 my $tagname = git_get_rev_name_tags
($hash);
7256 my $filename = basename
($project) . "-$hash.patch";
7259 -type
=> 'text/plain',
7260 -charset
=> 'utf-8',
7261 -expires
=> $expires,
7262 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7263 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7264 print "From: " . to_utf8
($co{'author'}) . "\n";
7265 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
7266 print "Subject: " . to_utf8
($co{'title'}) . "\n";
7268 print "X-Git-Tag: $tagname\n" if $tagname;
7269 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7271 foreach my $line (@
{$co{'comment'}}) {
7272 print to_utf8
($line) . "\n";
7275 } elsif ($format eq 'patch') {
7276 my $filename = basename
($project) . "-$hash.patch";
7279 -type
=> 'text/plain',
7280 -charset
=> 'utf-8',
7281 -expires
=> $expires,
7282 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7286 if ($format eq 'html') {
7287 my $use_parents = !defined $hash_parent ||
7288 $hash_parent eq '-c' || $hash_parent eq '--cc';
7289 git_difftree_body
(\
@difftree, $hash,
7290 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7293 git_patchset_body
($fd, \
@difftree, $hash,
7294 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7296 print "</div>\n"; # class="page_body"
7299 } elsif ($format eq 'plain') {
7303 or print "Reading git-diff-tree failed\n";
7304 } elsif ($format eq 'patch') {
7308 or print "Reading git-format-patch failed\n";
7312 sub git_commitdiff_plain
{
7313 git_commitdiff
(-format
=> 'plain');
7316 # format-patch-style patches
7318 git_commitdiff
(-format
=> 'patch', -single
=> 1);
7322 git_commitdiff
(-format
=> 'patch');
7326 git_log_generic
('history', \
&git_history_body
,
7327 $hash_base, $hash_parent_base,
7332 $searchtype ||= 'commit';
7334 # check if appropriate features are enabled
7335 gitweb_check_feature
('search')
7336 or die_error
(403, "Search is disabled");
7337 if ($searchtype eq 'pickaxe') {
7338 # pickaxe may take all resources of your box and run for several minutes
7339 # with every query - so decide by yourself how public you make this feature
7340 gitweb_check_feature
('pickaxe')
7341 or die_error
(403, "Pickaxe search is disabled");
7343 if ($searchtype eq 'grep') {
7344 # grep search might be potentially CPU-intensive, too
7345 gitweb_check_feature
('grep')
7346 or die_error
(403, "Grep search is disabled");
7349 if (!defined $searchtext) {
7350 die_error
(400, "Text field is empty");
7352 if (!defined $hash) {
7353 $hash = git_get_head_hash
($project);
7355 my %co = parse_commit
($hash);
7357 die_error
(404, "Unknown commit object");
7359 if (!defined $page) {
7363 if ($searchtype eq 'commit' ||
7364 $searchtype eq 'author' ||
7365 $searchtype eq 'committer') {
7366 git_search_message
(%co);
7367 } elsif ($searchtype eq 'pickaxe') {
7368 git_search_changes
(%co);
7369 } elsif ($searchtype eq 'grep') {
7370 git_search_files
(%co);
7372 die_error
(400, "Unknown search type");
7376 sub git_search_help
{
7378 git_print_page_nav
('','', $hash,$hash,$hash);
7380 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
7381 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
7382 the pattern entered is recognized as the POSIX extended
7383 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
7386 <dt><b>commit</b></dt>
7387 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
7389 my $have_grep = gitweb_check_feature
('grep');
7392 <dt><b>grep</b></dt>
7393 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
7394 a different one) are searched for the given pattern. On large trees, this search can take
7395 a while and put some strain on the server, so please use it with some consideration. Note that
7396 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
7397 case-sensitive.</dd>
7401 <dt><b>author</b></dt>
7402 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
7403 <dt><b>committer</b></dt>
7404 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
7406 my $have_pickaxe = gitweb_check_feature
('pickaxe');
7407 if ($have_pickaxe) {
7409 <dt><b>pickaxe</b></dt>
7410 <dd>All commits that caused the string to appear or disappear from any file (changes that
7411 added, removed or "modified" the string) will be listed. This search can take a while and
7412 takes a lot of strain on the server, so please use it wisely. Note that since you may be
7413 interested even in changes just changing the case as well, this search is case sensitive.</dd>
7421 git_log_generic
('shortlog', \
&git_shortlog_body
,
7422 $hash, $hash_parent);
7425 ## ......................................................................
7426 ## feeds (RSS, Atom; OPML)
7429 my $format = shift || 'atom';
7430 my $have_blame = gitweb_check_feature
('blame');
7432 # Atom: http://www.atomenabled.org/developers/syndication/
7433 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
7434 if ($format ne 'rss' && $format ne 'atom') {
7435 die_error
(400, "Unknown web feed format");
7438 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
7439 my $head = $hash || 'HEAD';
7440 my @commitlist = parse_commits
($head, 150, 0, $file_name);
7444 my $content_type = "application/$format+xml";
7445 if (defined $cgi->http('HTTP_ACCEPT') &&
7446 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
7447 # browser (feed reader) prefers text/xml
7448 $content_type = 'text/xml';
7450 if (defined($commitlist[0])) {
7451 %latest_commit = %{$commitlist[0]};
7452 my $latest_epoch = $latest_commit{'committer_epoch'};
7453 %latest_date = parse_date
($latest_epoch, $latest_commit{'comitter_tz'});
7454 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
7455 if (defined $if_modified) {
7457 if (eval { require HTTP
::Date
; 1; }) {
7458 $since = HTTP
::Date
::str2time
($if_modified);
7459 } elsif (eval { require Time
::ParseDate
; 1; }) {
7460 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
7462 if (defined $since && $latest_epoch <= $since) {
7464 -type
=> $content_type,
7465 -charset
=> 'utf-8',
7466 -last_modified
=> $latest_date{'rfc2822'},
7467 -status
=> '304 Not Modified');
7472 -type
=> $content_type,
7473 -charset
=> 'utf-8',
7474 -last_modified
=> $latest_date{'rfc2822'});
7477 -type
=> $content_type,
7478 -charset
=> 'utf-8');
7481 # Optimization: skip generating the body if client asks only
7482 # for Last-Modified date.
7483 return if ($cgi->request_method() eq 'HEAD');
7486 my $title = "$site_name - $project/$action";
7487 my $feed_type = 'log';
7488 if (defined $hash) {
7489 $title .= " - '$hash'";
7490 $feed_type = 'branch log';
7491 if (defined $file_name) {
7492 $title .= " :: $file_name";
7493 $feed_type = 'history';
7495 } elsif (defined $file_name) {
7496 $title .= " - $file_name";
7497 $feed_type = 'history';
7499 $title .= " $feed_type";
7500 my $descr = git_get_project_description
($project);
7501 if (defined $descr) {
7502 $descr = esc_html
($descr);
7504 $descr = "$project " .
7505 ($format eq 'rss' ?
'RSS' : 'Atom') .
7508 my $owner = git_get_project_owner
($project);
7509 $owner = esc_html
($owner);
7513 if (defined $file_name) {
7514 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
7515 } elsif (defined $hash) {
7516 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
7518 $alt_url = href
(-full
=>1, action
=>"summary");
7520 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
7521 if ($format eq 'rss') {
7523 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
7526 print "<title>$title</title>\n" .
7527 "<link>$alt_url</link>\n" .
7528 "<description>$descr</description>\n" .
7529 "<language>en</language>\n" .
7530 # project owner is responsible for 'editorial' content
7531 "<managingEditor>$owner</managingEditor>\n";
7532 if (defined $logo || defined $favicon) {
7533 # prefer the logo to the favicon, since RSS
7534 # doesn't allow both
7535 my $img = esc_url
($logo || $favicon);
7537 "<url>$img</url>\n" .
7538 "<title>$title</title>\n" .
7539 "<link>$alt_url</link>\n" .
7543 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
7544 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
7546 print "<generator>gitweb v.$version/$git_version</generator>\n";
7547 } elsif ($format eq 'atom') {
7549 <feed xmlns="http://www.w3.org/2005/Atom">
7551 print "<title>$title</title>\n" .
7552 "<subtitle>$descr</subtitle>\n" .
7553 '<link rel="alternate" type="text/html" href="' .
7554 $alt_url . '" />' . "\n" .
7555 '<link rel="self" type="' . $content_type . '" href="' .
7556 $cgi->self_url() . '" />' . "\n" .
7557 "<id>" . href
(-full
=>1) . "</id>\n" .
7558 # use project owner for feed author
7559 "<author><name>$owner</name></author>\n";
7560 if (defined $favicon) {
7561 print "<icon>" . esc_url
($favicon) . "</icon>\n";
7563 if (defined $logo) {
7564 # not twice as wide as tall: 72 x 27 pixels
7565 print "<logo>" . esc_url
($logo) . "</logo>\n";
7567 if (! %latest_date) {
7568 # dummy date to keep the feed valid until commits trickle in:
7569 print "<updated>1970-01-01T00:00:00Z</updated>\n";
7571 print "<updated>$latest_date{'iso-8601'}</updated>\n";
7573 print "<generator version='$version/$git_version'>gitweb</generator>\n";
7577 for (my $i = 0; $i <= $#commitlist; $i++) {
7578 my %co = %{$commitlist[$i]};
7579 my $commit = $co{'id'};
7580 # we read 150, we always show 30 and the ones more recent than 48 hours
7581 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
7584 my %cd = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7586 # get list of changed files
7587 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7588 $co{'parent'} || "--root",
7589 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
7591 my @difftree = map { chomp; $_ } <$fd>;
7595 # print element (entry, item)
7596 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
7597 if ($format eq 'rss') {
7599 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
7600 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
7601 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
7602 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
7603 "<link>$co_url</link>\n" .
7604 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
7605 "<content:encoded>" .
7607 } elsif ($format eq 'atom') {
7609 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
7610 "<updated>$cd{'iso-8601'}</updated>\n" .
7612 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
7613 if ($co{'author_email'}) {
7614 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
7616 print "</author>\n" .
7617 # use committer for contributor
7619 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
7620 if ($co{'committer_email'}) {
7621 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
7623 print "</contributor>\n" .
7624 "<published>$cd{'iso-8601'}</published>\n" .
7625 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
7626 "<id>$co_url</id>\n" .
7627 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
7628 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
7630 my $comment = $co{'comment'};
7632 foreach my $line (@
$comment) {
7633 $line = esc_html
($line);
7636 print "</pre><ul>\n";
7637 foreach my $difftree_line (@difftree) {
7638 my %difftree = parse_difftree_raw_line
($difftree_line);
7639 next if !$difftree{'from_id'};
7641 my $file = $difftree{'file'} || $difftree{'to_file'};
7645 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
7646 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
7647 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
7648 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
7649 -title
=> "diff"}, 'D');
7651 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
7652 file_name
=>$file, hash_base
=>$commit),
7653 -title
=> "blame"}, 'B');
7655 # if this is not a feed of a file history
7656 if (!defined $file_name || $file_name ne $file) {
7657 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
7658 file_name
=>$file, hash
=>$commit),
7659 -title
=> "history"}, 'H');
7661 $file = esc_path
($file);
7665 if ($format eq 'rss') {
7666 print "</ul>]]>\n" .
7667 "</content:encoded>\n" .
7669 } elsif ($format eq 'atom') {
7670 print "</ul>\n</div>\n" .
7677 if ($format eq 'rss') {
7678 print "</channel>\n</rss>\n";
7679 } elsif ($format eq 'atom') {
7693 my @list = git_get_projects_list
();
7695 die_error
(404, "No projects found");
7699 -type
=> 'text/xml',
7700 -charset
=> 'utf-8',
7701 -content_disposition
=> 'inline; filename="opml.xml"');
7704 <?xml version="1.0" encoding="utf-8"?>
7705 <opml version="1.0">
7707 <title>$site_name OPML Export</title>
7710 <outline text="git RSS feeds">
7713 foreach my $pr (@list) {
7715 my $head = git_get_head_hash
($proj{'path'});
7716 if (!defined $head) {
7719 $git_dir = "$projectroot/$proj{'path'}";
7720 my %co = parse_commit
($head);
7725 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
7726 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
7727 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
7728 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";