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 $action or die_error
(404, "Object does not exist");
1126 } elsif (defined $hash_base && defined $file_name) {
1127 $action = git_get_type
("$hash_base:$file_name");
1128 $action or die_error
(404, "File or directory does not exist");
1129 } elsif (defined $project) {
1130 $action = 'summary';
1132 $action = 'project_list';
1135 if (!defined($actions{$action})) {
1136 die_error
(400, "Unknown action");
1138 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
1140 die_error
(400, "Project needed");
1142 $actions{$action}->();
1146 our $t0 = [ gettimeofday
() ]
1148 our $number_of_git_cmds = 0;
1151 our $first_request = 1;
1156 if ($first_request) {
1157 evaluate_gitweb_config
();
1158 evaluate_git_version
();
1160 if ($per_request_config) {
1161 if (ref($per_request_config) eq 'CODE') {
1162 $per_request_config->();
1163 } elsif (!$first_request) {
1164 evaluate_gitweb_config
();
1169 # $projectroot and $projects_list might be set in gitweb config file
1170 $projects_list ||= $projectroot;
1172 evaluate_query_params
();
1173 evaluate_path_info
();
1174 evaluate_and_validate_params
();
1177 configure_gitweb_features
();
1182 our $is_last_request = sub { 1 };
1183 our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
1186 sub configure_as_fcgi
{
1188 our $CGI = 'CGI::Fast';
1190 my $request_number = 0;
1191 # let each child service 100 requests
1192 our $is_last_request = sub { ++$request_number > 100 };
1195 my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__
;
1197 if $script_name =~ /\.fcgi$/;
1199 return unless (@ARGV);
1201 require Getopt
::Long
;
1202 Getopt
::Long
::GetOptions
(
1203 'fastcgi|fcgi|f' => \
&configure_as_fcgi
,
1204 'nproc|n=i' => sub {
1205 my ($arg, $val) = @_;
1206 return unless eval { require FCGI
::ProcManager
; 1; };
1207 my $proc_manager = FCGI
::ProcManager
->new({
1208 n_processes
=> $val,
1210 our $pre_listen_hook = sub { $proc_manager->pm_manage() };
1211 our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() };
1212 our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
1221 $pre_listen_hook->()
1222 if $pre_listen_hook;
1225 while ($cgi = $CGI->new()) {
1226 $pre_dispatch_hook->()
1227 if $pre_dispatch_hook;
1231 $post_dispatch_hook->()
1232 if $post_dispatch_hook;
1235 last REQUEST
if ($is_last_request->());
1244 if (defined caller) {
1245 # wrapped in a subroutine processing requests,
1246 # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
1249 # pure CGI script, serving single request
1253 ## ======================================================================
1256 # possible values of extra options
1257 # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
1258 # -replay => 1 - start from a current view (replay with modifications)
1259 # -path_info => 0|1 - don't use/use path_info URL (if possible)
1260 # -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone
1263 # default is to use -absolute url() i.e. $my_uri
1264 my $href = $params{-full
} ?
$my_url : $my_uri;
1266 # implicit -replay, must be first of implicit params
1267 $params{-replay
} = 1 if (keys %params == 1 && $params{-anchor
});
1269 $params{'project'} = $project unless exists $params{'project'};
1271 if ($params{-replay
}) {
1272 while (my ($name, $symbol) = each %cgi_param_mapping) {
1273 if (!exists $params{$name}) {
1274 $params{$name} = $input_params{$name};
1279 my $use_pathinfo = gitweb_check_feature
('pathinfo');
1280 if (defined $params{'project'} &&
1281 (exists $params{-path_info
} ?
$params{-path_info
} : $use_pathinfo)) {
1282 # try to put as many parameters as possible in PATH_INFO:
1285 # - hash_parent or hash_parent_base:/file_parent
1286 # - hash or hash_base:/filename
1287 # - the snapshot_format as an appropriate suffix
1289 # When the script is the root DirectoryIndex for the domain,
1290 # $href here would be something like http://gitweb.example.com/
1291 # Thus, we strip any trailing / from $href, to spare us double
1292 # slashes in the final URL
1295 # Then add the project name, if present
1296 $href .= "/".esc_path_info
($params{'project'});
1297 delete $params{'project'};
1299 # since we destructively absorb parameters, we keep this
1300 # boolean that remembers if we're handling a snapshot
1301 my $is_snapshot = $params{'action'} eq 'snapshot';
1303 # Summary just uses the project path URL, any other action is
1305 if (defined $params{'action'}) {
1306 $href .= "/".esc_path_info
($params{'action'})
1307 unless $params{'action'} eq 'summary';
1308 delete $params{'action'};
1311 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
1312 # stripping nonexistent or useless pieces
1313 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
1314 || $params{'hash_parent'} || $params{'hash'});
1315 if (defined $params{'hash_base'}) {
1316 if (defined $params{'hash_parent_base'}) {
1317 $href .= esc_path_info
($params{'hash_parent_base'});
1318 # skip the file_parent if it's the same as the file_name
1319 if (defined $params{'file_parent'}) {
1320 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
1321 delete $params{'file_parent'};
1322 } elsif ($params{'file_parent'} !~ /\.\./) {
1323 $href .= ":/".esc_path_info
($params{'file_parent'});
1324 delete $params{'file_parent'};
1328 delete $params{'hash_parent'};
1329 delete $params{'hash_parent_base'};
1330 } elsif (defined $params{'hash_parent'}) {
1331 $href .= esc_path_info
($params{'hash_parent'}). "..";
1332 delete $params{'hash_parent'};
1335 $href .= esc_path_info
($params{'hash_base'});
1336 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
1337 $href .= ":/".esc_path_info
($params{'file_name'});
1338 delete $params{'file_name'};
1340 delete $params{'hash'};
1341 delete $params{'hash_base'};
1342 } elsif (defined $params{'hash'}) {
1343 $href .= esc_path_info
($params{'hash'});
1344 delete $params{'hash'};
1347 # If the action was a snapshot, we can absorb the
1348 # snapshot_format parameter too
1350 my $fmt = $params{'snapshot_format'};
1351 # snapshot_format should always be defined when href()
1352 # is called, but just in case some code forgets, we
1353 # fall back to the default
1354 $fmt ||= $snapshot_fmts[0];
1355 $href .= $known_snapshot_formats{$fmt}{'suffix'};
1356 delete $params{'snapshot_format'};
1360 # now encode the parameters explicitly
1362 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
1363 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
1364 if (defined $params{$name}) {
1365 if (ref($params{$name}) eq "ARRAY") {
1366 foreach my $par (@
{$params{$name}}) {
1367 push @result, $symbol . "=" . esc_param
($par);
1370 push @result, $symbol . "=" . esc_param
($params{$name});
1374 $href .= "?" . join(';', @result) if scalar @result;
1376 # final transformation: trailing spaces must be escaped (URI-encoded)
1377 $href =~ s/(\s+)$/CGI::escape($1)/e;
1379 if ($params{-anchor
}) {
1380 $href .= "#".esc_param
($params{-anchor
});
1387 ## ======================================================================
1388 ## validation, quoting/unquoting and escaping
1390 sub validate_action
{
1391 my $input = shift || return undef;
1392 return undef unless exists $actions{$input};
1396 sub validate_project
{
1397 my $input = shift || return undef;
1398 if (!validate_pathname
($input) ||
1399 !(-d
"$projectroot/$input") ||
1400 !check_export_ok
("$projectroot/$input") ||
1401 ($strict_export && !project_in_list
($input))) {
1408 sub validate_pathname
{
1409 my $input = shift || return undef;
1411 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
1412 # at the beginning, at the end, and between slashes.
1413 # also this catches doubled slashes
1414 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1417 # no null characters
1418 if ($input =~ m!\0!) {
1424 sub validate_refname
{
1425 my $input = shift || return undef;
1427 # textual hashes are O.K.
1428 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1431 # it must be correct pathname
1432 $input = validate_pathname
($input)
1434 # restrictions on ref name according to git-check-ref-format
1435 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1441 # decode sequences of octets in utf8 into Perl's internal form,
1442 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1443 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1446 return undef unless defined $str;
1448 if (utf8
::is_utf8
($str) || utf8
::decode
($str)) {
1451 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
1455 # quote unsafe chars, but keep the slash, even when it's not
1456 # correct, but quoted slashes look too horrible in bookmarks
1459 return undef unless defined $str;
1460 $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI
::escape
($1)/eg
;
1465 # the quoting rules for path_info fragment are slightly different
1468 return undef unless defined $str;
1470 # path_info doesn't treat '+' as space (specially), but '?' must be escaped
1471 $str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI
::escape
($1)/eg
;
1476 # quote unsafe chars in whole URL, so some characters cannot be quoted
1479 return undef unless defined $str;
1480 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI
::escape
($1)/eg
;
1485 # quote unsafe characters in HTML attributes
1488 # for XHTML conformance escaping '"' to '"' is not enough
1489 return esc_html
(@_);
1492 # replace invalid utf8 character with SUBSTITUTION sequence
1497 return undef unless defined $str;
1499 $str = to_utf8
($str);
1500 $str = $cgi->escapeHTML($str);
1501 if ($opts{'-nbsp'}) {
1502 $str =~ s/ / /g;
1504 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
1508 # quote control characters and escape filename to HTML
1513 return undef unless defined $str;
1515 $str = to_utf8
($str);
1516 $str = $cgi->escapeHTML($str);
1517 if ($opts{'-nbsp'}) {
1518 $str =~ s/ / /g;
1520 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
1524 # Sanitize for use in XHTML + application/xml+xhtm (valid XML 1.0)
1528 return undef unless defined $str;
1530 $str = to_utf8
($str);
1531 $str =~ s
|([[:cntrl
:]])|($1 =~ /[\t\n\r]/ ?
$1 : quot_cec
($1))|eg
;
1535 # Make control characters "printable", using character escape codes (CEC)
1539 my %es = ( # character escape codes, aka escape sequences
1540 "\t" => '\t', # tab (HT)
1541 "\n" => '\n', # line feed (LF)
1542 "\r" => '\r', # carrige return (CR)
1543 "\f" => '\f', # form feed (FF)
1544 "\b" => '\b', # backspace (BS)
1545 "\a" => '\a', # alarm (bell) (BEL)
1546 "\e" => '\e', # escape (ESC)
1547 "\013" => '\v', # vertical tab (VT)
1548 "\000" => '\0', # nul character (NUL)
1550 my $chr = ( (exists $es{$cntrl})
1552 : sprintf('\%2x', ord($cntrl)) );
1553 if ($opts{-nohtml
}) {
1556 return "<span class=\"cntrl\">$chr</span>";
1560 # Alternatively use unicode control pictures codepoints,
1561 # Unicode "printable representation" (PR)
1566 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1567 if ($opts{-nohtml
}) {
1570 return "<span class=\"cntrl\">$chr</span>";
1574 # git may return quoted and escaped filenames
1580 my %es = ( # character escape codes, aka escape sequences
1581 't' => "\t", # tab (HT, TAB)
1582 'n' => "\n", # newline (NL)
1583 'r' => "\r", # return (CR)
1584 'f' => "\f", # form feed (FF)
1585 'b' => "\b", # backspace (BS)
1586 'a' => "\a", # alarm (bell) (BEL)
1587 'e' => "\e", # escape (ESC)
1588 'v' => "\013", # vertical tab (VT)
1591 if ($seq =~ m/^[0-7]{1,3}$/) {
1592 # octal char sequence
1593 return chr(oct($seq));
1594 } elsif (exists $es{$seq}) {
1595 # C escape sequence, aka character escape code
1598 # quoted ordinary character
1602 if ($str =~ m/^"(.*)"$/) {
1605 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1610 # escape tabs (convert tabs to spaces)
1614 while ((my $pos = index($line, "\t")) != -1) {
1615 if (my $count = (8 - ($pos % 8))) {
1616 my $spaces = ' ' x
$count;
1617 $line =~ s/\t/$spaces/;
1624 sub project_in_list
{
1625 my $project = shift;
1626 my @list = git_get_projects_list
();
1627 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1630 ## ----------------------------------------------------------------------
1631 ## HTML aware string manipulation
1633 # Try to chop given string on a word boundary between position
1634 # $len and $len+$add_len. If there is no word boundary there,
1635 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1636 # (marking chopped part) would be longer than given string.
1640 my $add_len = shift || 10;
1641 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1643 # Make sure perl knows it is utf8 encoded so we don't
1644 # cut in the middle of a utf8 multibyte char.
1645 $str = to_utf8
($str);
1647 # allow only $len chars, but don't cut a word if it would fit in $add_len
1648 # if it doesn't fit, cut it if it's still longer than the dots we would add
1649 # remove chopped character entities entirely
1651 # when chopping in the middle, distribute $len into left and right part
1652 # return early if chopping wouldn't make string shorter
1653 if ($where eq 'center') {
1654 return $str if ($len + 5 >= length($str)); # filler is length 5
1657 return $str if ($len + 4 >= length($str)); # filler is length 4
1660 # regexps: ending and beginning with word part up to $add_len
1661 my $endre = qr/.{$len}\w{0,$add_len}/;
1662 my $begre = qr/\w{0,$add_len}.{$len}/;
1664 if ($where eq 'left') {
1665 $str =~ m/^(.*?)($begre)$/;
1666 my ($lead, $body) = ($1, $2);
1667 if (length($lead) > 4) {
1670 return "$lead$body";
1672 } elsif ($where eq 'center') {
1673 $str =~ m/^($endre)(.*)$/;
1674 my ($left, $str) = ($1, $2);
1675 $str =~ m/^(.*?)($begre)$/;
1676 my ($mid, $right) = ($1, $2);
1677 if (length($mid) > 5) {
1680 return "$left$mid$right";
1683 $str =~ m/^($endre)(.*)$/;
1686 if (length($tail) > 4) {
1689 return "$body$tail";
1693 # takes the same arguments as chop_str, but also wraps a <span> around the
1694 # result with a title attribute if it does get chopped. Additionally, the
1695 # string is HTML-escaped.
1696 sub chop_and_escape_str
{
1699 my $chopped = chop_str
(@_);
1700 $str = to_utf8
($str);
1701 if ($chopped eq $str) {
1702 return esc_html
($chopped);
1704 $str =~ s/[[:cntrl:]]/?/g;
1705 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1709 ## ----------------------------------------------------------------------
1710 ## functions returning short strings
1712 # CSS class for given age value (in seconds)
1716 if (!defined $age) {
1718 } elsif ($age < 60*60*2) {
1720 } elsif ($age < 60*60*24*2) {
1727 # convert age in seconds to "nn units ago" string
1732 if ($age > 60*60*24*365*2) {
1733 $age_str = (int $age/60/60/24/365);
1734 $age_str .= " years ago";
1735 } elsif ($age > 60*60*24*(365/12)*2) {
1736 $age_str = int $age/60/60/24/(365/12);
1737 $age_str .= " months ago";
1738 } elsif ($age > 60*60*24*7*2) {
1739 $age_str = int $age/60/60/24/7;
1740 $age_str .= " weeks ago";
1741 } elsif ($age > 60*60*24*2) {
1742 $age_str = int $age/60/60/24;
1743 $age_str .= " days ago";
1744 } elsif ($age > 60*60*2) {
1745 $age_str = int $age/60/60;
1746 $age_str .= " hours ago";
1747 } elsif ($age > 60*2) {
1748 $age_str = int $age/60;
1749 $age_str .= " min ago";
1750 } elsif ($age > 2) {
1751 $age_str = int $age;
1752 $age_str .= " sec ago";
1754 $age_str .= " right now";
1760 S_IFINVALID
=> 0030000,
1761 S_IFGITLINK
=> 0160000,
1764 # submodule/subproject, a commit object reference
1768 return (($mode & S_IFMT
) == S_IFGITLINK
)
1771 # convert file mode in octal to symbolic file mode string
1773 my $mode = oct shift;
1775 if (S_ISGITLINK
($mode)) {
1776 return 'm---------';
1777 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1778 return 'drwxr-xr-x';
1779 } elsif (S_ISLNK
($mode)) {
1780 return 'lrwxrwxrwx';
1781 } elsif (S_ISREG
($mode)) {
1782 # git cares only about the executable bit
1783 if ($mode & S_IXUSR
) {
1784 return '-rwxr-xr-x';
1786 return '-rw-r--r--';
1789 return '----------';
1793 # convert file mode in octal to file type string
1797 if ($mode !~ m/^[0-7]+$/) {
1803 if (S_ISGITLINK
($mode)) {
1805 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1807 } elsif (S_ISLNK
($mode)) {
1809 } elsif (S_ISREG
($mode)) {
1816 # convert file mode in octal to file type description string
1817 sub file_type_long
{
1820 if ($mode !~ m/^[0-7]+$/) {
1826 if (S_ISGITLINK
($mode)) {
1828 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1830 } elsif (S_ISLNK
($mode)) {
1832 } elsif (S_ISREG
($mode)) {
1833 if ($mode & S_IXUSR
) {
1834 return "executable";
1844 ## ----------------------------------------------------------------------
1845 ## functions returning short HTML fragments, or transforming HTML fragments
1846 ## which don't belong to other sections
1848 # format line of commit message.
1849 sub format_log_line_html
{
1852 $line = esc_html
($line, -nbsp
=>1);
1853 $line =~ s
{\b([0-9a
-fA
-F
]{8,40})\b}{
1854 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
1855 -class => "text"}, $1);
1861 # format marker of refs pointing to given object
1863 # the destination action is chosen based on object type and current context:
1864 # - for annotated tags, we choose the tag view unless it's the current view
1865 # already, in which case we go to shortlog view
1866 # - for other refs, we keep the current view if we're in history, shortlog or
1867 # log view, and select shortlog otherwise
1868 sub format_ref_marker
{
1869 my ($refs, $id) = @_;
1872 if (defined $refs->{$id}) {
1873 foreach my $ref (@
{$refs->{$id}}) {
1874 # this code exploits the fact that non-lightweight tags are the
1875 # only indirect objects, and that they are the only objects for which
1876 # we want to use tag instead of shortlog as action
1877 my ($type, $name) = qw();
1878 my $indirect = ($ref =~ s/\^\{\}$//);
1879 # e.g. tags/v2.6.11 or heads/next
1880 if ($ref =~ m!^(.*?)s?/(.*)$!) {
1889 $class .= " indirect" if $indirect;
1891 my $dest_action = "shortlog";
1894 $dest_action = "tag" unless $action eq "tag";
1895 } elsif ($action =~ /^(history|(short)?log)$/) {
1896 $dest_action = $action;
1900 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
1903 my $link = $cgi->a({
1905 action
=>$dest_action,
1909 $markers .= " <span class=\"".esc_attr
($class)."\" title=\"".esc_attr
($ref)."\">" .
1915 return ' <span class="refs">'. $markers . '</span>';
1921 # format, perhaps shortened and with markers, title line
1922 sub format_subject_html
{
1923 my ($long, $short, $href, $extra) = @_;
1924 $extra = '' unless defined($extra);
1926 if (length($short) < length($long)) {
1927 $long =~ s/[[:cntrl:]]/?/g;
1928 return $cgi->a({-href
=> $href, -class => "list subject",
1929 -title
=> to_utf8
($long)},
1930 esc_html
($short)) . $extra;
1932 return $cgi->a({-href
=> $href, -class => "list subject"},
1933 esc_html
($long)) . $extra;
1937 # Rather than recomputing the url for an email multiple times, we cache it
1938 # after the first hit. This gives a visible benefit in views where the avatar
1939 # for the same email is used repeatedly (e.g. shortlog).
1940 # The cache is shared by all avatar engines (currently gravatar only), which
1941 # are free to use it as preferred. Since only one avatar engine is used for any
1942 # given page, there's no risk for cache conflicts.
1943 our %avatar_cache = ();
1945 # Compute the picon url for a given email, by using the picon search service over at
1946 # http://www.cs.indiana.edu/picons/search.html
1948 my $email = lc shift;
1949 if (!$avatar_cache{$email}) {
1950 my ($user, $domain) = split('@', $email);
1951 $avatar_cache{$email} =
1952 "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
1954 "users+domains+unknown/up/single";
1956 return $avatar_cache{$email};
1959 # Compute the gravatar url for a given email, if it's not in the cache already.
1960 # Gravatar stores only the part of the URL before the size, since that's the
1961 # one computationally more expensive. This also allows reuse of the cache for
1962 # different sizes (for this particular engine).
1964 my $email = lc shift;
1966 $avatar_cache{$email} ||=
1967 "http://www.gravatar.com/avatar/" .
1968 Digest
::MD5
::md5_hex
($email) . "?s=";
1969 return $avatar_cache{$email} . $size;
1972 # Insert an avatar for the given $email at the given $size if the feature
1974 sub git_get_avatar
{
1975 my ($email, %opts) = @_;
1976 my $pre_white = ($opts{-pad_before
} ?
" " : "");
1977 my $post_white = ($opts{-pad_after
} ?
" " : "");
1978 $opts{-size
} ||= 'default';
1979 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
1981 if ($git_avatar eq 'gravatar') {
1982 $url = gravatar_url
($email, $size);
1983 } elsif ($git_avatar eq 'picon') {
1984 $url = picon_url
($email);
1986 # Other providers can be added by extending the if chain, defining $url
1987 # as needed. If no variant puts something in $url, we assume avatars
1988 # are completely disabled/unavailable.
1991 "<img width=\"$size\" " .
1992 "class=\"avatar\" " .
1993 "src=\"".esc_url
($url)."\" " .
2001 sub format_search_author
{
2002 my ($author, $searchtype, $displaytext) = @_;
2003 my $have_search = gitweb_check_feature
('search');
2007 if ($searchtype eq 'author') {
2008 $performed = "authored";
2009 } elsif ($searchtype eq 'committer') {
2010 $performed = "committed";
2013 return $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
2014 searchtext
=>$author,
2015 searchtype
=>$searchtype), class=>"list",
2016 title
=>"Search for commits $performed by $author"},
2020 return $displaytext;
2024 # format the author name of the given commit with the given tag
2025 # the author name is chopped and escaped according to the other
2026 # optional parameters (see chop_str).
2027 sub format_author_html
{
2030 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
2031 return "<$tag class=\"author\">" .
2032 format_search_author
($co->{'author_name'}, "author",
2033 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
2038 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
2039 sub format_git_diff_header_line
{
2041 my $diffinfo = shift;
2042 my ($from, $to) = @_;
2044 if ($diffinfo->{'nparents'}) {
2046 $line =~ s!^(diff (.*?) )"?.*$!$1!;
2047 if ($to->{'href'}) {
2048 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2049 esc_path
($to->{'file'}));
2050 } else { # file was deleted (no href)
2051 $line .= esc_path
($to->{'file'});
2055 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2056 if ($from->{'href'}) {
2057 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
2058 'a/' . esc_path
($from->{'file'}));
2059 } else { # file was added (no href)
2060 $line .= 'a/' . esc_path
($from->{'file'});
2063 if ($to->{'href'}) {
2064 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2065 'b/' . esc_path
($to->{'file'}));
2066 } else { # file was deleted
2067 $line .= 'b/' . esc_path
($to->{'file'});
2071 return "<div class=\"diff header\">$line</div>\n";
2074 # format extended diff header line, before patch itself
2075 sub format_extended_diff_header_line
{
2077 my $diffinfo = shift;
2078 my ($from, $to) = @_;
2081 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
2082 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2083 esc_path
($from->{'file'}));
2085 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
2086 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2087 esc_path
($to->{'file'}));
2089 # match single <mode>
2090 if ($line =~ m/\s(\d{6})$/) {
2091 $line .= '<span class="info"> (' .
2092 file_type_long
($1) .
2096 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
2097 # can match only for combined diff
2099 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2100 if ($from->{'href'}[$i]) {
2101 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
2103 substr($diffinfo->{'from_id'}[$i],0,7));
2108 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
2111 if ($to->{'href'}) {
2112 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2113 substr($diffinfo->{'to_id'},0,7));
2118 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
2119 # can match only for ordinary diff
2120 my ($from_link, $to_link);
2121 if ($from->{'href'}) {
2122 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
2123 substr($diffinfo->{'from_id'},0,7));
2125 $from_link = '0' x
7;
2127 if ($to->{'href'}) {
2128 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2129 substr($diffinfo->{'to_id'},0,7));
2133 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2134 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2137 return $line . "<br/>\n";
2140 # format from-file/to-file diff header
2141 sub format_diff_from_to_header
{
2142 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
2147 #assert($line =~ m/^---/) if DEBUG;
2148 # no extra formatting for "^--- /dev/null"
2149 if (! $diffinfo->{'nparents'}) {
2150 # ordinary (single parent) diff
2151 if ($line =~ m!^--- "?a/!) {
2152 if ($from->{'href'}) {
2154 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2155 esc_path
($from->{'file'}));
2158 esc_path
($from->{'file'});
2161 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2164 # combined diff (merge commit)
2165 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2166 if ($from->{'href'}[$i]) {
2168 $cgi->a({-href
=>href
(action
=>"blobdiff",
2169 hash_parent
=>$diffinfo->{'from_id'}[$i],
2170 hash_parent_base
=>$parents[$i],
2171 file_parent
=>$from->{'file'}[$i],
2172 hash
=>$diffinfo->{'to_id'},
2174 file_name
=>$to->{'file'}),
2176 -title
=>"diff" . ($i+1)},
2179 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
2180 esc_path
($from->{'file'}[$i]));
2182 $line = '--- /dev/null';
2184 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2189 #assert($line =~ m/^\+\+\+/) if DEBUG;
2190 # no extra formatting for "^+++ /dev/null"
2191 if ($line =~ m!^\+\+\+ "?b/!) {
2192 if ($to->{'href'}) {
2194 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2195 esc_path
($to->{'file'}));
2198 esc_path
($to->{'file'});
2201 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
2206 # create note for patch simplified by combined diff
2207 sub format_diff_cc_simplified
{
2208 my ($diffinfo, @parents) = @_;
2211 $result .= "<div class=\"diff header\">" .
2213 if (!is_deleted
($diffinfo)) {
2214 $result .= $cgi->a({-href
=> href
(action
=>"blob",
2216 hash
=>$diffinfo->{'to_id'},
2217 file_name
=>$diffinfo->{'to_file'}),
2219 esc_path
($diffinfo->{'to_file'}));
2221 $result .= esc_path
($diffinfo->{'to_file'});
2223 $result .= "</div>\n" . # class="diff header"
2224 "<div class=\"diff nodifferences\">" .
2226 "</div>\n"; # class="diff nodifferences"
2231 # format patch (diff) line (not to be used for diff headers)
2232 sub format_diff_line
{
2234 my ($from, $to) = @_;
2235 my $diff_class = "";
2239 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
2241 my $prefix = substr($line, 0, scalar @
{$from->{'href'}});
2242 if ($line =~ m/^\@{3}/) {
2243 $diff_class = " chunk_header";
2244 } elsif ($line =~ m/^\\/) {
2245 $diff_class = " incomplete";
2246 } elsif ($prefix =~ tr/+/+/) {
2247 $diff_class = " add";
2248 } elsif ($prefix =~ tr/-/-/) {
2249 $diff_class = " rem";
2252 # assume ordinary diff
2253 my $char = substr($line, 0, 1);
2255 $diff_class = " add";
2256 } elsif ($char eq '-') {
2257 $diff_class = " rem";
2258 } elsif ($char eq '@') {
2259 $diff_class = " chunk_header";
2260 } elsif ($char eq "\\") {
2261 $diff_class = " incomplete";
2264 $line = untabify
($line);
2265 if ($from && $to && $line =~ m/^\@{2} /) {
2266 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
2267 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
2269 $from_lines = 0 unless defined $from_lines;
2270 $to_lines = 0 unless defined $to_lines;
2272 if ($from->{'href'}) {
2273 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
2274 -class=>"list"}, $from_text);
2276 if ($to->{'href'}) {
2277 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2278 -class=>"list"}, $to_text);
2280 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
2281 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2282 return "<div class=\"diff$diff_class\">$line</div>\n";
2283 } elsif ($from && $to && $line =~ m/^\@{3}/) {
2284 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
2285 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
2287 @from_text = split(' ', $ranges);
2288 for (my $i = 0; $i < @from_text; ++$i) {
2289 ($from_start[$i], $from_nlines[$i]) =
2290 (split(',', substr($from_text[$i], 1)), 0);
2293 $to_text = pop @from_text;
2294 $to_start = pop @from_start;
2295 $to_nlines = pop @from_nlines;
2297 $line = "<span class=\"chunk_info\">$prefix ";
2298 for (my $i = 0; $i < @from_text; ++$i) {
2299 if ($from->{'href'}[$i]) {
2300 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
2301 -class=>"list"}, $from_text[$i]);
2303 $line .= $from_text[$i];
2307 if ($to->{'href'}) {
2308 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2309 -class=>"list"}, $to_text);
2313 $line .= " $prefix</span>" .
2314 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2315 return "<div class=\"diff$diff_class\">$line</div>\n";
2317 return "<div class=\"diff$diff_class\">" . esc_html
($line, -nbsp
=>1) . "</div>\n";
2320 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
2321 # linked. Pass the hash of the tree/commit to snapshot.
2322 sub format_snapshot_links
{
2324 my $num_fmts = @snapshot_fmts;
2325 if ($num_fmts > 1) {
2326 # A parenthesized list of links bearing format names.
2327 # e.g. "snapshot (_tar.gz_ _zip_)"
2328 return "snapshot (" . join(' ', map
2335 }, $known_snapshot_formats{$_}{'display'})
2336 , @snapshot_fmts) . ")";
2337 } elsif ($num_fmts == 1) {
2338 # A single "snapshot" link whose tooltip bears the format name.
2340 my ($fmt) = @snapshot_fmts;
2346 snapshot_format
=>$fmt
2348 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
2350 } else { # $num_fmts == 0
2355 ## ......................................................................
2356 ## functions returning values to be passed, perhaps after some
2357 ## transformation, to other functions; e.g. returning arguments to href()
2359 # returns hash to be passed to href to generate gitweb URL
2360 # in -title key it returns description of link
2362 my $format = shift || 'Atom';
2363 my %res = (action
=> lc($format));
2365 # feed links are possible only for project views
2366 return unless (defined $project);
2367 # some views should link to OPML, or to generic project feed,
2368 # or don't have specific feed yet (so they should use generic)
2369 return if (!$action || $action =~ /^(?:tags|heads|forks|tag|search)$/x);
2372 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
2373 # from tag links; this also makes possible to detect branch links
2374 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
2375 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
2378 # find log type for feed description (title)
2380 if (defined $file_name) {
2381 $type = "history of $file_name";
2382 $type .= "/" if ($action eq 'tree');
2383 $type .= " on '$branch'" if (defined $branch);
2385 $type = "log of $branch" if (defined $branch);
2388 $res{-title
} = $type;
2389 $res{'hash'} = (defined $branch ?
"refs/heads/$branch" : undef);
2390 $res{'file_name'} = $file_name;
2395 ## ----------------------------------------------------------------------
2396 ## git utility subroutines, invoking git commands
2398 # returns path to the core git executable and the --git-dir parameter as list
2400 $number_of_git_cmds++;
2401 return $GIT, '--git-dir='.$git_dir;
2404 # quote the given arguments for passing them to the shell
2405 # quote_command("command", "arg 1", "arg with ' and ! characters")
2406 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2407 # Try to avoid using this function wherever possible.
2410 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2413 # get HEAD ref of given project as hash
2414 sub git_get_head_hash
{
2415 return git_get_full_hash
(shift, 'HEAD');
2418 sub git_get_full_hash
{
2419 return git_get_hash
(@_);
2422 sub git_get_short_hash
{
2423 return git_get_hash
(@_, '--short=7');
2427 my ($project, $hash, @options) = @_;
2428 my $o_git_dir = $git_dir;
2430 $git_dir = "$projectroot/$project";
2431 if (open my $fd, '-|', git_cmd
(), 'rev-parse',
2432 '--verify', '-q', @options, $hash) {
2434 chomp $retval if defined $retval;
2437 if (defined $o_git_dir) {
2438 $git_dir = $o_git_dir;
2443 # get type of given object
2447 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2449 close $fd or return;
2454 # repository configuration
2455 our $config_file = '';
2458 # store multiple values for single key as anonymous array reference
2459 # single values stored directly in the hash, not as [ <value> ]
2460 sub hash_set_multi
{
2461 my ($hash, $key, $value) = @_;
2463 if (!exists $hash->{$key}) {
2464 $hash->{$key} = $value;
2465 } elsif (!ref $hash->{$key}) {
2466 $hash->{$key} = [ $hash->{$key}, $value ];
2468 push @
{$hash->{$key}}, $value;
2472 # return hash of git project configuration
2473 # optionally limited to some section, e.g. 'gitweb'
2474 sub git_parse_project_config
{
2475 my $section_regexp = shift;
2480 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2483 while (my $keyval = <$fh>) {
2485 my ($key, $value) = split(/\n/, $keyval, 2);
2487 hash_set_multi
(\
%config, $key, $value)
2488 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2495 # convert config value to boolean: 'true' or 'false'
2496 # no value, number > 0, 'true' and 'yes' values are true
2497 # rest of values are treated as false (never as error)
2498 sub config_to_bool
{
2501 return 1 if !defined $val; # section.key
2503 # strip leading and trailing whitespace
2507 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2508 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2511 # convert config value to simple decimal number
2512 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2513 # to be multiplied by 1024, 1048576, or 1073741824
2517 # strip leading and trailing whitespace
2521 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2523 # unknown unit is treated as 1
2524 return $num * ($unit eq 'g' ?
1073741824 :
2525 $unit eq 'm' ?
1048576 :
2526 $unit eq 'k' ?
1024 : 1);
2531 # convert config value to array reference, if needed
2532 sub config_to_multi
{
2535 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
2538 sub git_get_project_config
{
2539 my ($key, $type) = @_;
2541 return unless defined $git_dir;
2544 return unless ($key);
2545 # only subsection, if exists, is case sensitive,
2546 # and not lowercased by 'git config -z -l'
2547 if (my ($hi, $mi, $lo) = ($key =~ /^([^.]*)\.(.*)\.([^.]*)$/)) {
2548 $key = join(".", lc($hi), $mi, lc($lo));
2552 $key =~ s/^gitweb\.//;
2553 return if ($key =~ m/\W/);
2556 if (defined $type) {
2559 unless ($type eq 'bool' || $type eq 'int');
2563 if (!defined $config_file ||
2564 $config_file ne "$git_dir/config") {
2565 %config = git_parse_project_config
('gitweb');
2566 $config_file = "$git_dir/config";
2569 # check if config variable (key) exists
2570 return unless exists $config{"gitweb.$key"};
2573 if (!defined $type) {
2574 return $config{"gitweb.$key"};
2575 } elsif ($type eq 'bool') {
2576 # backward compatibility: 'git config --bool' returns true/false
2577 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
2578 } elsif ($type eq 'int') {
2579 return config_to_int
($config{"gitweb.$key"});
2581 return $config{"gitweb.$key"};
2584 # get hash of given path at given ref
2585 sub git_get_hash_by_path
{
2587 my $path = shift || return undef;
2592 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2593 or die_error
(500, "Open git-ls-tree failed");
2595 close $fd or return undef;
2597 if (!defined $line) {
2598 # there is no tree or hash given by $path at $base
2602 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2603 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2604 if (defined $type && $type ne $2) {
2605 # type doesn't match
2611 # get path of entry with given hash at given tree-ish (ref)
2612 # used to get 'from' filename for combined diff (merge commit) for renames
2613 sub git_get_path_by_hash
{
2614 my $base = shift || return;
2615 my $hash = shift || return;
2619 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2621 while (my $line = <$fd>) {
2624 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2625 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2626 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2635 ## ......................................................................
2636 ## git utility functions, directly accessing git repository
2638 # get the value of config variable either from file named as the variable
2639 # itself in the repository ($GIT_DIR/$name file), or from gitweb.$name
2640 # configuration variable in the repository config file.
2641 sub git_get_file_or_project_config
{
2642 my ($path, $name) = @_;
2644 $git_dir = "$projectroot/$path";
2645 open my $fd, '<', "$git_dir/$name"
2646 or return git_get_project_config
($name);
2649 if (defined $conf) {
2655 sub git_get_project_description
{
2657 return git_get_file_or_project_config
($path, 'description');
2660 sub git_get_project_category
{
2662 return git_get_file_or_project_config
($path, 'category');
2666 # supported formats:
2667 # * $GIT_DIR/ctags/<tagname> file (in 'ctags' subdirectory)
2668 # - if its contents is a number, use it as tag weight,
2669 # - otherwise add a tag with weight 1
2670 # * $GIT_DIR/ctags file, each line is a tag (with weight 1)
2671 # the same value multiple times increases tag weight
2672 # * `gitweb.ctag' multi-valued repo config variable
2673 sub git_get_project_ctags
{
2674 my $project = shift;
2677 $git_dir = "$projectroot/$project";
2678 if (opendir my $dh, "$git_dir/ctags") {
2679 my @files = grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh);
2680 foreach my $tagfile (@files) {
2681 open my $ct, '<', $tagfile
2687 (my $ctag = $tagfile) =~ s
#.*/##;
2688 if ($val =~ /^\d+$/) {
2689 $ctags->{$ctag} = $val;
2691 $ctags->{$ctag} = 1;
2696 } elsif (open my $fh, '<', "$git_dir/ctags") {
2697 while (my $line = <$fh>) {
2699 $ctags->{$line}++ if $line;
2704 my $taglist = config_to_multi
(git_get_project_config
('ctag'));
2705 foreach my $tag (@
$taglist) {
2713 # return hash, where keys are content tags ('ctags'),
2714 # and values are sum of weights of given tag in every project
2715 sub git_gather_all_ctags
{
2716 my $projects = shift;
2719 foreach my $p (@
$projects) {
2720 foreach my $ct (keys %{$p->{'ctags'}}) {
2721 $ctags->{$ct} += $p->{'ctags'}->{$ct};
2728 sub git_populate_project_tagcloud
{
2731 # First, merge different-cased tags; tags vote on casing
2733 foreach (keys %$ctags) {
2734 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
2735 if (not $ctags_lc{lc $_}->{topcount
}
2736 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
2737 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
2738 $ctags_lc{lc $_}->{topname
} = $_;
2743 my $matched = $cgi->param('by_tag');
2744 if (eval { require HTML
::TagCloud
; 1; }) {
2745 $cloud = HTML
::TagCloud
->new;
2746 foreach my $ctag (sort keys %ctags_lc) {
2747 # Pad the title with spaces so that the cloud looks
2749 my $title = esc_html
($ctags_lc{$ctag}->{topname
});
2750 $title =~ s/ / /g;
2751 $title =~ s/^/ /g;
2752 $title =~ s/$/ /g;
2753 if (defined $matched && $matched eq $ctag) {
2754 $title = qq(<span
class="match">$title</span
>);
2756 $cloud->add($title, href
(project
=>undef, ctag
=>$ctag),
2757 $ctags_lc{$ctag}->{count
});
2761 foreach my $ctag (keys %ctags_lc) {
2762 my $title = esc_html
($ctags_lc{$ctag}->{topname
}, -nbsp
=>1);
2763 if (defined $matched && $matched eq $ctag) {
2764 $title = qq(<span
class="match">$title</span
>);
2766 $cloud->{$ctag}{count
} = $ctags_lc{$ctag}->{count
};
2767 $cloud->{$ctag}{ctag
} =
2768 $cgi->a({-href
=>href
(project
=>undef, ctag
=>$ctag)}, $title);
2774 sub git_show_project_tagcloud
{
2775 my ($cloud, $count) = @_;
2776 if (ref $cloud eq 'HTML::TagCloud') {
2777 return $cloud->html_and_css($count);
2779 my @tags = sort { $cloud->{$a}->{'count'} <=> $cloud->{$b}->{'count'} } keys %$cloud;
2781 '<div id="htmltagcloud"'.($project ?
'' : ' align="center"').'>' .
2783 $cloud->{$_}->{'ctag'}
2784 } splice(@tags, 0, $count)) .
2789 sub git_get_project_url_list
{
2792 $git_dir = "$projectroot/$path";
2793 open my $fd, '<', "$git_dir/cloneurl"
2794 or return wantarray ?
2795 @
{ config_to_multi
(git_get_project_config
('url')) } :
2796 config_to_multi
(git_get_project_config
('url'));
2797 my @git_project_url_list = map { chomp; $_ } <$fd>;
2800 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
2803 sub git_get_projects_list
{
2804 my $filter = shift || '';
2807 $filter =~ s/\.git$//;
2809 if (-d
$projects_list) {
2810 # search in directory
2811 my $dir = $projects_list;
2812 # remove the trailing "/"
2814 my $pfxlen = length("$projects_list");
2815 my $pfxdepth = ($projects_list =~ tr!/!!);
2816 # when filtering, search only given subdirectory
2823 follow_fast
=> 1, # follow symbolic links
2824 follow_skip
=> 2, # ignore duplicates
2825 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
2828 our $project_maxdepth;
2830 # skip project-list toplevel, if we get it.
2831 return if (m!^[/.]$!);
2832 # only directories can be git repositories
2833 return unless (-d
$_);
2834 # don't traverse too deep (Find is super slow on os x)
2835 # $project_maxdepth excludes depth of $projectroot
2836 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2837 $File::Find
::prune
= 1;
2841 my $path = substr($File::Find
::name
, $pfxlen + 1);
2842 # we check related file in $projectroot
2843 if (check_export_ok
("$projectroot/$path")) {
2844 push @list, { path
=> $path };
2845 $File::Find
::prune
= 1;
2850 } elsif (-f
$projects_list) {
2851 # read from file(url-encoded):
2852 # 'git%2Fgit.git Linus+Torvalds'
2853 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2854 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2855 open my $fd, '<', $projects_list or return;
2857 while (my $line = <$fd>) {
2859 my ($path, $owner) = split ' ', $line;
2860 $path = unescape
($path);
2861 $owner = unescape
($owner);
2862 if (!defined $path) {
2865 # if $filter is rpovided, check if $path begins with $filter
2866 if ($filter && $path !~ m!^\Q$filter\E/!) {
2869 if (check_export_ok
("$projectroot/$path")) {
2872 owner
=> to_utf8
($owner),
2882 # written with help of Tree::Trie module (Perl Artistic License, GPL compatibile)
2883 # as side effects it sets 'forks' field to list of forks for forked projects
2884 sub filter_forks_from_projects_list
{
2885 my $projects = shift;
2887 my %trie; # prefix tree of directories (path components)
2888 # generate trie out of those directories that might contain forks
2889 foreach my $pr (@
$projects) {
2890 my $path = $pr->{'path'};
2891 $path =~ s/\.git$//; # forks of 'repo.git' are in 'repo/' directory
2892 next if ($path =~ m!/$!); # skip non-bare repositories, e.g. 'repo/.git'
2893 next unless ($path); # skip '.git' repository: tests, git-instaweb
2894 next unless (-d
"$projectroot/$path"); # containing directory exists
2895 $pr->{'forks'} = []; # there can be 0 or more forks of project
2898 my @dirs = split('/', $path);
2899 # walk the trie, until either runs out of components or out of trie
2901 while (scalar @dirs &&
2902 exists($ref->{$dirs[0]})) {
2903 $ref = $ref->{shift @dirs};
2905 # create rest of trie structure from rest of components
2906 foreach my $dir (@dirs) {
2907 $ref = $ref->{$dir} = {};
2909 # create end marker, store $pr as a data
2910 $ref->{''} = $pr if (!exists $ref->{''});
2913 # filter out forks, by finding shortest prefix match for paths
2916 foreach my $pr (@
$projects) {
2920 foreach my $dir (split('/', $pr->{'path'})) {
2921 if (exists $ref->{''}) {
2922 # found [shortest] prefix, is a fork - skip it
2923 push @
{$ref->{''}{'forks'}}, $pr;
2926 if (!exists $ref->{$dir}) {
2927 # not in trie, cannot have prefix, not a fork
2928 push @filtered, $pr;
2931 # If the dir is there, we just walk one step down the trie.
2932 $ref = $ref->{$dir};
2934 # we ran out of trie
2935 # (shouldn't happen: it's either no match, or end marker)
2936 push @filtered, $pr;
2942 # note: fill_project_list_info must be run first,
2943 # for 'descr_long' and 'ctags' to be filled
2944 sub search_projects_list
{
2945 my ($projlist, %opts) = @_;
2946 my $tagfilter = $opts{'tagfilter'};
2947 my $searchtext = $opts{'searchtext'};
2950 unless ($tagfilter || $searchtext);
2954 foreach my $pr (@
$projlist) {
2957 next unless ref($pr->{'ctags'}) eq 'HASH';
2959 grep { lc($_) eq lc($tagfilter) } keys %{$pr->{'ctags'}};
2964 $pr->{'path'} =~ /$searchtext/ ||
2965 $pr->{'descr_long'} =~ /$searchtext/;
2968 push @projects, $pr;
2974 our $gitweb_project_owner = undef;
2975 sub git_get_project_list_from_file
{
2977 return if (defined $gitweb_project_owner);
2979 $gitweb_project_owner = {};
2980 # read from file (url-encoded):
2981 # 'git%2Fgit.git Linus+Torvalds'
2982 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2983 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2984 if (-f
$projects_list) {
2985 open(my $fd, '<', $projects_list);
2986 while (my $line = <$fd>) {
2988 my ($pr, $ow) = split ' ', $line;
2989 $pr = unescape
($pr);
2990 $ow = unescape
($ow);
2991 $gitweb_project_owner->{$pr} = to_utf8
($ow);
2997 sub git_get_project_owner
{
2998 my $project = shift;
3001 return undef unless $project;
3002 $git_dir = "$projectroot/$project";
3004 if (!defined $gitweb_project_owner) {
3005 git_get_project_list_from_file
();
3008 if (exists $gitweb_project_owner->{$project}) {
3009 $owner = $gitweb_project_owner->{$project};
3011 if (!defined $owner){
3012 $owner = git_get_project_config
('owner');
3014 if (!defined $owner) {
3015 $owner = get_file_owner
("$git_dir");
3021 sub git_get_last_activity
{
3025 $git_dir = "$projectroot/$path";
3026 open($fd, "-|", git_cmd
(), 'for-each-ref',
3027 '--format=%(committer)',
3028 '--sort=-committerdate',
3030 'refs/heads') or return;
3031 my $most_recent = <$fd>;
3032 close $fd or return;
3033 if (defined $most_recent &&
3034 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
3036 my $age = time - $timestamp;
3037 return ($age, age_string
($age));
3039 return (undef, undef);
3042 # Implementation note: when a single remote is wanted, we cannot use 'git
3043 # remote show -n' because that command always work (assuming it's a remote URL
3044 # if it's not defined), and we cannot use 'git remote show' because that would
3045 # try to make a network roundtrip. So the only way to find if that particular
3046 # remote is defined is to walk the list provided by 'git remote -v' and stop if
3047 # and when we find what we want.
3048 sub git_get_remotes_list
{
3052 open my $fd, '-|' , git_cmd
(), 'remote', '-v';
3054 while (my $remote = <$fd>) {
3056 $remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
3057 next if $wanted and not $remote eq $wanted;
3058 my ($url, $key) = ($1, $2);
3060 $remotes{$remote} ||= { 'heads' => () };
3061 $remotes{$remote}{$key} = $url;
3063 close $fd or return;
3064 return wantarray ?
%remotes : \
%remotes;
3067 # Takes a hash of remotes as first parameter and fills it by adding the
3068 # available remote heads for each of the indicated remotes.
3069 sub fill_remote_heads
{
3070 my $remotes = shift;
3071 my @heads = map { "remotes/$_" } keys %$remotes;
3072 my @remoteheads = git_get_heads_list
(undef, @heads);
3073 foreach my $remote (keys %$remotes) {
3074 $remotes->{$remote}{'heads'} = [ grep {
3075 $_->{'name'} =~ s!^$remote/!!
3080 sub git_get_references
{
3081 my $type = shift || "";
3083 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
3084 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
3085 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
3086 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
3089 while (my $line = <$fd>) {
3091 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
3092 if (defined $refs{$1}) {
3093 push @
{$refs{$1}}, $2;
3099 close $fd or return;
3103 sub git_get_rev_name_tags
{
3104 my $hash = shift || return undef;
3106 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
3108 my $name_rev = <$fd>;
3111 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
3114 # catches also '$hash undefined' output
3119 ## ----------------------------------------------------------------------
3120 ## parse to hash functions
3124 my $tz = shift || "-0000";
3127 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
3128 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
3129 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
3130 $date{'hour'} = $hour;
3131 $date{'minute'} = $min;
3132 $date{'mday'} = $mday;
3133 $date{'day'} = $days[$wday];
3134 $date{'month'} = $months[$mon];
3135 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
3136 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
3137 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
3138 $mday, $months[$mon], $hour ,$min;
3139 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
3140 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
3142 my ($tz_sign, $tz_hour, $tz_min) =
3143 ($tz =~ m/^([-+])(\d\d)(\d\d)$/);
3144 $tz_sign = ($tz_sign eq '-' ?
-1 : +1);
3145 my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60);
3146 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
3147 $date{'hour_local'} = $hour;
3148 $date{'minute_local'} = $min;
3149 $date{'tz_local'} = $tz;
3150 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
3151 1900+$year, $mon+1, $mday,
3152 $hour, $min, $sec, $tz);
3161 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
3162 $tag{'id'} = $tag_id;
3163 while (my $line = <$fd>) {
3165 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
3166 $tag{'object'} = $1;
3167 } elsif ($line =~ m/^type (.+)$/) {
3169 } elsif ($line =~ m/^tag (.+)$/) {
3171 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
3172 $tag{'author'} = $1;
3173 $tag{'author_epoch'} = $2;
3174 $tag{'author_tz'} = $3;
3175 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3176 $tag{'author_name'} = $1;
3177 $tag{'author_email'} = $2;
3179 $tag{'author_name'} = $tag{'author'};
3181 } elsif ($line =~ m/--BEGIN/) {
3182 push @comment, $line;
3184 } elsif ($line eq "") {
3188 push @comment, <$fd>;
3189 $tag{'comment'} = \
@comment;
3190 close $fd or return;
3191 if (!defined $tag{'name'}) {
3197 sub parse_commit_text
{
3198 my ($commit_text, $withparents) = @_;
3199 my @commit_lines = split '\n', $commit_text;
3202 pop @commit_lines; # Remove '\0'
3204 if (! @commit_lines) {
3208 my $header = shift @commit_lines;
3209 if ($header !~ m/^[0-9a-fA-F]{40}/) {
3212 ($co{'id'}, my @parents) = split ' ', $header;
3213 while (my $line = shift @commit_lines) {
3214 last if $line eq "\n";
3215 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
3217 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
3219 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
3220 $co{'author'} = to_utf8
($1);
3221 $co{'author_epoch'} = $2;
3222 $co{'author_tz'} = $3;
3223 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3224 $co{'author_name'} = $1;
3225 $co{'author_email'} = $2;
3227 $co{'author_name'} = $co{'author'};
3229 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
3230 $co{'committer'} = to_utf8
($1);
3231 $co{'committer_epoch'} = $2;
3232 $co{'committer_tz'} = $3;
3233 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
3234 $co{'committer_name'} = $1;
3235 $co{'committer_email'} = $2;
3237 $co{'committer_name'} = $co{'committer'};
3241 if (!defined $co{'tree'}) {
3244 $co{'parents'} = \
@parents;
3245 $co{'parent'} = $parents[0];
3247 foreach my $title (@commit_lines) {
3250 $co{'title'} = chop_str
($title, 80, 5);
3251 # remove leading stuff of merges to make the interesting part visible
3252 if (length($title) > 50) {
3253 $title =~ s/^Automatic //;
3254 $title =~ s/^merge (of|with) /Merge ... /i;
3255 if (length($title) > 50) {
3256 $title =~ s/(http|rsync):\/\///;
3258 if (length($title) > 50) {
3259 $title =~ s/(master|www|rsync)\.//;
3261 if (length($title) > 50) {
3262 $title =~ s/kernel.org:?//;
3264 if (length($title) > 50) {
3265 $title =~ s/\/pub\/scm//;
3268 $co{'title_short'} = chop_str
($title, 50, 5);
3272 if (! defined $co{'title'} || $co{'title'} eq "") {
3273 $co{'title'} = $co{'title_short'} = '(no commit message)';
3275 # remove added spaces
3276 foreach my $line (@commit_lines) {
3279 $co{'comment'} = \
@commit_lines;
3281 my $age = time - $co{'committer_epoch'};
3283 $co{'age_string'} = age_string
($age);
3284 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
3285 if ($age > 60*60*24*7*2) {
3286 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3287 $co{'age_string_age'} = $co{'age_string'};
3289 $co{'age_string_date'} = $co{'age_string'};
3290 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3296 my ($commit_id) = @_;
3301 open my $fd, "-|", git_cmd
(), "rev-list",
3307 or die_error
(500, "Open git-rev-list failed");
3308 %co = parse_commit_text
(<$fd>, 1);
3315 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
3323 open my $fd, "-|", git_cmd
(), "rev-list",
3326 ("--max-count=" . $maxcount),
3327 ("--skip=" . $skip),
3331 ($filename ?
($filename) : ())
3332 or die_error
(500, "Open git-rev-list failed");
3333 while (my $line = <$fd>) {
3334 my %co = parse_commit_text
($line);
3339 return wantarray ?
@cos : \
@cos;
3342 # parse line of git-diff-tree "raw" output
3343 sub parse_difftree_raw_line
{
3347 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
3348 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
3349 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
3350 $res{'from_mode'} = $1;
3351 $res{'to_mode'} = $2;
3352 $res{'from_id'} = $3;
3354 $res{'status'} = $5;
3355 $res{'similarity'} = $6;
3356 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
3357 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
3359 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
3362 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
3363 # combined diff (for merge commit)
3364 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
3365 $res{'nparents'} = length($1);
3366 $res{'from_mode'} = [ split(' ', $2) ];
3367 $res{'to_mode'} = pop @
{$res{'from_mode'}};
3368 $res{'from_id'} = [ split(' ', $3) ];
3369 $res{'to_id'} = pop @
{$res{'from_id'}};
3370 $res{'status'} = [ split('', $4) ];
3371 $res{'to_file'} = unquote
($5);
3373 # 'c512b523472485aef4fff9e57b229d9d243c967f'
3374 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
3375 $res{'commit'} = $1;
3378 return wantarray ?
%res : \
%res;
3381 # wrapper: return parsed line of git-diff-tree "raw" output
3382 # (the argument might be raw line, or parsed info)
3383 sub parsed_difftree_line
{
3384 my $line_or_ref = shift;
3386 if (ref($line_or_ref) eq "HASH") {
3387 # pre-parsed (or generated by hand)
3388 return $line_or_ref;
3390 return parse_difftree_raw_line
($line_or_ref);
3394 # parse line of git-ls-tree output
3395 sub parse_ls_tree_line
{
3401 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
3402 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
3411 $res{'name'} = unquote
($5);
3414 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3415 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
3423 $res{'name'} = unquote
($4);
3427 return wantarray ?
%res : \
%res;
3430 # generates _two_ hashes, references to which are passed as 2 and 3 argument
3431 sub parse_from_to_diffinfo
{
3432 my ($diffinfo, $from, $to, @parents) = @_;
3434 if ($diffinfo->{'nparents'}) {
3436 $from->{'file'} = [];
3437 $from->{'href'} = [];
3438 fill_from_file_info
($diffinfo, @parents)
3439 unless exists $diffinfo->{'from_file'};
3440 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
3441 $from->{'file'}[$i] =
3442 defined $diffinfo->{'from_file'}[$i] ?
3443 $diffinfo->{'from_file'}[$i] :
3444 $diffinfo->{'to_file'};
3445 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
3446 $from->{'href'}[$i] = href
(action
=>"blob",
3447 hash_base
=>$parents[$i],
3448 hash
=>$diffinfo->{'from_id'}[$i],
3449 file_name
=>$from->{'file'}[$i]);
3451 $from->{'href'}[$i] = undef;
3455 # ordinary (not combined) diff
3456 $from->{'file'} = $diffinfo->{'from_file'};
3457 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3458 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
3459 hash
=>$diffinfo->{'from_id'},
3460 file_name
=>$from->{'file'});
3462 delete $from->{'href'};
3466 $to->{'file'} = $diffinfo->{'to_file'};
3467 if (!is_deleted
($diffinfo)) { # file exists in result
3468 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
3469 hash
=>$diffinfo->{'to_id'},
3470 file_name
=>$to->{'file'});
3472 delete $to->{'href'};
3476 ## ......................................................................
3477 ## parse to array of hashes functions
3479 sub git_get_heads_list
{
3480 my ($limit, @classes) = @_;
3481 @classes = ('heads') unless @classes;
3482 my @patterns = map { "refs/$_" } @classes;
3485 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3486 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
3487 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3490 while (my $line = <$fd>) {
3494 my ($refinfo, $committerinfo) = split(/\0/, $line);
3495 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3496 my ($committer, $epoch, $tz) =
3497 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3498 $ref_item{'fullname'} = $name;
3499 $name =~ s!^refs/(?:head|remote)s/!!;
3501 $ref_item{'name'} = $name;
3502 $ref_item{'id'} = $hash;
3503 $ref_item{'title'} = $title || '(no commit message)';
3504 $ref_item{'epoch'} = $epoch;
3506 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3508 $ref_item{'age'} = "unknown";
3511 push @headslist, \
%ref_item;
3515 return wantarray ?
@headslist : \
@headslist;
3518 sub git_get_tags_list
{
3522 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3523 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
3524 '--format=%(objectname) %(objecttype) %(refname) '.
3525 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3528 while (my $line = <$fd>) {
3532 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3533 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3534 my ($creator, $epoch, $tz) =
3535 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3536 $ref_item{'fullname'} = $name;
3537 $name =~ s!^refs/tags/!!;
3539 $ref_item{'type'} = $type;
3540 $ref_item{'id'} = $id;
3541 $ref_item{'name'} = $name;
3542 if ($type eq "tag") {
3543 $ref_item{'subject'} = $title;
3544 $ref_item{'reftype'} = $reftype;
3545 $ref_item{'refid'} = $refid;
3547 $ref_item{'reftype'} = $type;
3548 $ref_item{'refid'} = $id;
3551 if ($type eq "tag" || $type eq "commit") {
3552 $ref_item{'epoch'} = $epoch;
3554 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3556 $ref_item{'age'} = "unknown";
3560 push @tagslist, \
%ref_item;
3564 return wantarray ?
@tagslist : \
@tagslist;
3567 ## ----------------------------------------------------------------------
3568 ## filesystem-related functions
3570 sub get_file_owner
{
3573 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3574 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3575 if (!defined $gcos) {
3579 $owner =~ s/[,;].*$//;
3580 return to_utf8
($owner);
3583 # assume that file exists
3585 my $filename = shift;
3587 open my $fd, '<', $filename;
3588 print map { to_utf8
($_) } <$fd>;
3592 ## ......................................................................
3593 ## mimetype related functions
3595 sub mimetype_guess_file
{
3596 my $filename = shift;
3597 my $mimemap = shift;
3598 -r
$mimemap or return undef;
3601 open(my $mh, '<', $mimemap) or return undef;
3603 next if m/^#/; # skip comments
3604 my ($mimetype, @exts) = split(/\s+/);
3605 foreach my $ext (@exts) {
3606 $mimemap{$ext} = $mimetype;
3611 $filename =~ /\.([^.]*)$/;
3612 return $mimemap{$1};
3615 sub mimetype_guess
{
3616 my $filename = shift;
3618 $filename =~ /\./ or return undef;
3620 if ($mimetypes_file) {
3621 my $file = $mimetypes_file;
3622 if ($file !~ m!^/!) { # if it is relative path
3623 # it is relative to project
3624 $file = "$projectroot/$project/$file";
3626 $mime = mimetype_guess_file
($filename, $file);
3628 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3634 my $filename = shift;
3637 my $mime = mimetype_guess
($filename);
3638 $mime and return $mime;
3642 return $default_blob_plain_mimetype unless $fd;
3645 return 'text/plain';
3646 } elsif (! $filename) {
3647 return 'application/octet-stream';
3648 } elsif ($filename =~ m/\.png$/i) {
3650 } elsif ($filename =~ m/\.gif$/i) {
3652 } elsif ($filename =~ m/\.jpe?g$/i) {
3653 return 'image/jpeg';
3655 return 'application/octet-stream';
3659 sub blob_contenttype
{
3660 my ($fd, $file_name, $type) = @_;
3662 $type ||= blob_mimetype
($fd, $file_name);
3663 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3664 $type .= "; charset=$default_text_plain_charset";
3670 # guess file syntax for syntax highlighting; return undef if no highlighting
3671 # the name of syntax can (in the future) depend on syntax highlighter used
3672 sub guess_file_syntax
{
3673 my ($highlight, $mimetype, $file_name) = @_;
3674 return undef unless ($highlight && defined $file_name);
3675 my $basename = basename
($file_name, '.in');
3676 return $highlight_basename{$basename}
3677 if exists $highlight_basename{$basename};
3679 $basename =~ /\.([^.]*)$/;
3680 my $ext = $1 or return undef;
3681 return $highlight_ext{$ext}
3682 if exists $highlight_ext{$ext};
3687 # run highlighter and return FD of its output,
3688 # or return original FD if no highlighting
3689 sub run_highlighter
{
3690 my ($fd, $highlight, $syntax) = @_;
3691 return $fd unless ($highlight && defined $syntax);
3694 open $fd, quote_command
(git_cmd
(), "cat-file", "blob", $hash)." | ".
3695 quote_command
($highlight_bin).
3696 " --replace-tabs=8 --fragment --syntax $syntax |"
3697 or die_error
(500, "Couldn't open file or run syntax highlighter");
3701 ## ======================================================================
3702 ## functions printing HTML: header, footer, error page
3704 sub get_page_title
{
3705 my $title = to_utf8
($site_name);
3707 return $title unless (defined $project);
3708 $title .= " - " . to_utf8
($project);
3710 return $title unless (defined $action);
3711 $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
3713 return $title unless (defined $file_name);
3714 $title .= " - " . esc_path
($file_name);
3715 if ($action eq "tree" && $file_name !~ m
|/$|) {
3722 sub get_content_type_html
{
3723 # require explicit support from the UA if we are to send the page as
3724 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3725 # we have to do this because MSIE sometimes globs '*/*', pretending to
3726 # support xhtml+xml but choking when it gets what it asked for.
3727 if (defined $cgi->http('HTTP_ACCEPT') &&
3728 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
3729 $cgi->Accept('application/xhtml+xml') != 0) {
3730 return 'application/xhtml+xml';
3736 sub print_feed_meta
{
3737 if (defined $project) {
3738 my %href_params = get_feed_info
();
3739 if (!exists $href_params{'-title'}) {
3740 $href_params{'-title'} = 'log';
3743 foreach my $format (qw(RSS Atom)) {
3744 my $type = lc($format);
3746 '-rel' => 'alternate',
3747 '-title' => esc_attr
("$project - $href_params{'-title'} - $format feed"),
3748 '-type' => "application/$type+xml"
3751 $href_params{'action'} = $type;
3752 $link_attr{'-href'} = href
(%href_params);
3754 "rel=\"$link_attr{'-rel'}\" ".
3755 "title=\"$link_attr{'-title'}\" ".
3756 "href=\"$link_attr{'-href'}\" ".
3757 "type=\"$link_attr{'-type'}\" ".
3760 $href_params{'extra_options'} = '--no-merges';
3761 $link_attr{'-href'} = href
(%href_params);
3762 $link_attr{'-title'} .= ' (no merges)';
3764 "rel=\"$link_attr{'-rel'}\" ".
3765 "title=\"$link_attr{'-title'}\" ".
3766 "href=\"$link_attr{'-href'}\" ".
3767 "type=\"$link_attr{'-type'}\" ".
3772 printf('<link rel="alternate" title="%s projects list" '.
3773 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3774 esc_attr
($site_name), href
(project
=>undef, action
=>"project_index"));
3775 printf('<link rel="alternate" title="%s projects feeds" '.
3776 'href="%s" type="text/x-opml" />'."\n",
3777 esc_attr
($site_name), href
(project
=>undef, action
=>"opml"));
3781 sub print_header_links
{
3784 # print out each stylesheet that exist, providing backwards capability
3785 # for those people who defined $stylesheet in a config file
3786 if (defined $stylesheet) {
3787 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3789 foreach my $stylesheet (@stylesheets) {
3790 next unless $stylesheet;
3791 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3795 if ($status eq '200 OK');
3796 if (defined $favicon) {
3797 print qq(<link rel
="shortcut icon" href
=").esc_url($favicon).qq(" type
="image/png" />\n);
3801 sub print_nav_breadcrumbs
{
3804 print $cgi->a({-href
=> esc_url
($home_link)}, $home_link_str) . " / ";
3805 if (defined $project) {
3806 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($project));
3807 if (defined $action) {
3808 my $action_print = $action ;
3809 if (defined $opts{-action_extra
}) {
3810 $action_print = $cgi->a({-href
=> href
(action
=>$action)},
3813 print " / $action_print";
3815 if (defined $opts{-action_extra
}) {
3816 print " / $opts{-action_extra}";
3822 sub print_search_form
{
3823 if (!defined $searchtext) {
3827 if (defined $hash_base) {
3828 $search_hash = $hash_base;
3829 } elsif (defined $hash) {
3830 $search_hash = $hash;
3832 $search_hash = "HEAD";
3834 my $action = $my_uri;
3835 my $use_pathinfo = gitweb_check_feature
('pathinfo');
3836 if ($use_pathinfo) {
3837 $action .= "/".esc_url
($project);
3839 print $cgi->startform(-method
=> "get", -action
=> $action) .
3840 "<div class=\"search\">\n" .
3842 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
3843 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
3844 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
3845 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
3846 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
3847 $cgi->sup($cgi->a({-href
=> href
(action
=>"search_help")}, "?")) .
3849 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
3850 "<span title=\"Extended regular expression\">" .
3851 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
3852 -checked
=> $search_use_regexp) .
3855 $cgi->end_form() . "\n";
3858 sub git_header_html
{
3859 my $status = shift || "200 OK";
3860 my $expires = shift;
3863 my $title = get_page_title
();
3864 my $content_type = get_content_type_html
();
3865 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
3866 -status
=> $status, -expires
=> $expires)
3867 unless ($opts{'-no_http_header'});
3868 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
3870 <?xml version="1.0" encoding="utf-8"?>
3871 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
3872 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
3873 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
3874 <!-- git core binaries version $git_version -->
3876 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
3877 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
3878 <meta name="robots" content="index, nofollow"/>
3879 <title>$title</title>
3881 # the stylesheet, favicon etc urls won't work correctly with path_info
3882 # unless we set the appropriate base URL
3883 if ($ENV{'PATH_INFO'}) {
3884 print "<base href=\"".esc_url
($base_url)."\" />\n";
3886 print_header_links
($status);
3888 if (defined $site_html_head_string) {
3889 print to_utf8
($site_html_head_string);
3895 if (defined $site_header && -f
$site_header) {
3896 insert_file
($site_header);
3899 print "<div class=\"page_header\">\n";
3900 if (defined $logo) {
3901 print $cgi->a({-href
=> esc_url
($logo_url),
3902 -title
=> $logo_label},
3903 $cgi->img({-src
=> esc_url
($logo),
3904 -width
=> 72, -height
=> 27,
3906 -class => "logo"}));
3908 print_nav_breadcrumbs
(%opts);
3911 my $have_search = gitweb_check_feature
('search');
3912 if (defined $project && $have_search) {
3913 print_search_form
();
3917 sub git_footer_html
{
3918 my $feed_class = 'rss_logo';
3920 print "<div class=\"page_footer\">\n";
3921 if (defined $project) {
3922 my $descr = git_get_project_description
($project);
3923 if (defined $descr) {
3924 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
3927 my %href_params = get_feed_info
();
3928 if (!%href_params) {
3929 $feed_class .= ' generic';
3931 $href_params{'-title'} ||= 'log';
3933 foreach my $format (qw(RSS Atom)) {
3934 $href_params{'action'} = lc($format);
3935 print $cgi->a({-href
=> href
(%href_params),
3936 -title
=> "$href_params{'-title'} $format feed",
3937 -class => $feed_class}, $format)."\n";
3941 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml"),
3942 -class => $feed_class}, "OPML") . " ";
3943 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index"),
3944 -class => $feed_class}, "TXT") . "\n";
3946 print "</div>\n"; # class="page_footer"
3948 if (defined $t0 && gitweb_check_feature
('timed')) {
3949 print "<div id=\"generating_info\">\n";
3950 print 'This page took '.
3951 '<span id="generating_time" class="time_span">'.
3952 tv_interval
($t0, [ gettimeofday
() ]).
3955 '<span id="generating_cmd">'.
3956 $number_of_git_cmds.
3957 '</span> git commands '.
3959 print "</div>\n"; # class="page_footer"
3962 if (defined $site_footer && -f
$site_footer) {
3963 insert_file
($site_footer);
3966 print qq!<script type
="text/javascript" src
="!.esc_url($javascript).qq!"></script
>\n!;
3967 if (defined $action &&
3968 $action eq 'blame_incremental') {
3969 print qq!<script type
="text/javascript">\n!.
3970 qq!startBlame
("!. href(action=>"blame_data
", -replay=>1) .qq!",\n!.
3971 qq! "!. href() .qq!");\n!.
3974 my ($jstimezone, $tz_cookie, $datetime_class) =
3975 gitweb_get_feature
('javascript-timezone');
3977 print qq!<script type
="text/javascript">\n!.
3978 qq!window
.onload
= function
() {\n!;
3979 if (gitweb_check_feature
('javascript-actions')) {
3980 print qq! fixLinks
();\n!;
3982 if ($jstimezone && $tz_cookie && $datetime_class) {
3983 print qq! var tz_cookie
= { name
: '$tz_cookie', expires
: 14, path
: '/' };\n!. # in days
3984 qq! onloadTZSetup
('$jstimezone', tz_cookie
, '$datetime_class');\n!;
3994 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
3995 # Example: die_error(404, 'Hash not found')
3996 # By convention, use the following status codes (as defined in RFC 2616):
3997 # 400: Invalid or missing CGI parameters, or
3998 # requested object exists but has wrong type.
3999 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
4000 # this server or project.
4001 # 404: Requested object/revision/project doesn't exist.
4002 # 500: The server isn't configured properly, or
4003 # an internal error occurred (e.g. failed assertions caused by bugs), or
4004 # an unknown error occurred (e.g. the git binary died unexpectedly).
4005 # 503: The server is currently unavailable (because it is overloaded,
4006 # or down for maintenance). Generally, this is a temporary state.
4008 my $status = shift || 500;
4009 my $error = esc_html
(shift) || "Internal Server Error";
4013 my %http_responses = (
4014 400 => '400 Bad Request',
4015 403 => '403 Forbidden',
4016 404 => '404 Not Found',
4017 500 => '500 Internal Server Error',
4018 503 => '503 Service Unavailable',
4020 git_header_html
($http_responses{$status}, undef, %opts);
4022 <div class="page_body">
4027 if (defined $extra) {
4035 unless ($opts{'-error_handler'});
4038 ## ----------------------------------------------------------------------
4039 ## functions printing or outputting HTML: navigation
4041 sub git_print_page_nav
{
4042 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
4043 $extra = '' if !defined $extra; # pager or formats
4045 my @navs = qw(summary shortlog log commit commitdiff tree);
4047 @navs = grep { $_ ne $suppress } @navs;
4050 my %arg = map { $_ => {action
=>$_} } @navs;
4051 if (defined $head) {
4052 for (qw(commit commitdiff)) {
4053 $arg{$_}{'hash'} = $head;
4055 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
4056 for (qw(shortlog log)) {
4057 $arg{$_}{'hash'} = $head;
4062 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
4063 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
4065 my @actions = gitweb_get_feature
('actions');
4068 'n' => $project, # project name
4069 'f' => $git_dir, # project path within filesystem
4070 'h' => $treehead || '', # current hash ('h' parameter)
4071 'b' => $treebase || '', # hash base ('hb' parameter)
4074 my ($label, $link, $pos) = splice(@actions,0,3);
4076 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
4078 $link =~ s/%([%nfhb])/$repl{$1}/g;
4079 $arg{$label}{'_href'} = $link;
4082 print "<div class=\"page_nav\">\n" .
4084 map { $_ eq $current ?
4085 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
4087 print "<br/>\n$extra<br/>\n" .
4091 # returns a submenu for the nagivation of the refs views (tags, heads,
4092 # remotes) with the current view disabled and the remotes view only
4093 # available if the feature is enabled
4094 sub format_ref_views
{
4096 my @ref_views = qw{tags heads
};
4097 push @ref_views, 'remotes' if gitweb_check_feature
('remote_heads');
4098 return join " | ", map {
4099 $_ eq $current ?
$_ :
4100 $cgi->a({-href
=> href
(action
=>$_)}, $_)
4104 sub format_paging_nav
{
4105 my ($action, $page, $has_next_link) = @_;
4111 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)}, "first") .
4113 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
4114 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
4116 $paging_nav .= "first ⋅ prev";
4119 if ($has_next_link) {
4120 $paging_nav .= " ⋅ " .
4121 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
4122 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
4124 $paging_nav .= " ⋅ next";
4130 ## ......................................................................
4131 ## functions printing or outputting HTML: div
4133 sub git_print_header_div
{
4134 my ($action, $title, $hash, $hash_base) = @_;
4137 $args{'action'} = $action;
4138 $args{'hash'} = $hash if $hash;
4139 $args{'hash_base'} = $hash_base if $hash_base;
4141 print "<div class=\"header\">\n" .
4142 $cgi->a({-href
=> href
(%args), -class => "title"},
4143 $title ?
$title : $action) .
4147 sub format_repo_url
{
4148 my ($name, $url) = @_;
4149 return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
4152 # Group output by placing it in a DIV element and adding a header.
4153 # Options for start_div() can be provided by passing a hash reference as the
4154 # first parameter to the function.
4155 # Options to git_print_header_div() can be provided by passing an array
4156 # reference. This must follow the options to start_div if they are present.
4157 # The content can be a scalar, which is output as-is, a scalar reference, which
4158 # is output after html escaping, an IO handle passed either as *handle or
4159 # *handle{IO}, or a function reference. In the latter case all following
4160 # parameters will be taken as argument to the content function call.
4161 sub git_print_section
{
4162 my ($div_args, $header_args, $content);
4164 if (ref($arg) eq 'HASH') {
4168 if (ref($arg) eq 'ARRAY') {
4169 $header_args = $arg;
4174 print $cgi->start_div($div_args);
4175 git_print_header_div
(@
$header_args);
4177 if (ref($content) eq 'CODE') {
4179 } elsif (ref($content) eq 'SCALAR') {
4180 print esc_html
($$content);
4181 } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
4183 } elsif (!ref($content) && defined($content)) {
4187 print $cgi->end_div;
4190 sub format_timestamp_html
{
4192 my $strtime = $date->{'rfc2822'};
4194 my (undef, undef, $datetime_class) =
4195 gitweb_get_feature
('javascript-timezone');
4196 if ($datetime_class) {
4197 $strtime = qq!<span
class="$datetime_class">$strtime</span
>!;
4200 my $localtime_format = '(%02d:%02d %s)';
4201 if ($date->{'hour_local'} < 6) {
4202 $localtime_format = '(<span class="atnight">%02d:%02d</span> %s)';
4205 sprintf($localtime_format,
4206 $date->{'hour_local'}, $date->{'minute_local'}, $date->{'tz_local'});
4211 # Outputs the author name and date in long form
4212 sub git_print_authorship
{
4215 my $tag = $opts{-tag
} || 'div';
4216 my $author = $co->{'author_name'};
4218 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
4219 print "<$tag class=\"author_date\">" .
4220 format_search_author
($author, "author", esc_html
($author)) .
4221 " [".format_timestamp_html
(\
%ad)."]".
4222 git_get_avatar
($co->{'author_email'}, -pad_before
=> 1) .
4226 # Outputs table rows containing the full author or committer information,
4227 # in the format expected for 'commit' view (& similar).
4228 # Parameters are a commit hash reference, followed by the list of people
4229 # to output information for. If the list is empty it defaults to both
4230 # author and committer.
4231 sub git_print_authorship_rows
{
4233 # too bad we can't use @people = @_ || ('author', 'committer')
4235 @people = ('author', 'committer') unless @people;
4236 foreach my $who (@people) {
4237 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
4238 print "<tr><td>$who</td><td>" .
4239 format_search_author
($co->{"${who}_name"}, $who,
4240 esc_html
($co->{"${who}_name"})) . " " .
4241 format_search_author
($co->{"${who}_email"}, $who,
4242 esc_html
("<" . $co->{"${who}_email"} . ">")) .
4243 "</td><td rowspan=\"2\">" .
4244 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
4248 format_timestamp_html
(\
%wd) .
4254 sub git_print_page_path
{
4260 print "<div class=\"page_path\">";
4261 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
4262 -title
=> 'tree root'}, to_utf8
("[$project]"));
4264 if (defined $name) {
4265 my @dirname = split '/', $name;
4266 my $basename = pop @dirname;
4269 foreach my $dir (@dirname) {
4270 $fullname .= ($fullname ?
'/' : '') . $dir;
4271 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
4273 -title
=> $fullname}, esc_path
($dir));
4276 if (defined $type && $type eq 'blob') {
4277 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
4279 -title
=> $name}, esc_path
($basename));
4280 } elsif (defined $type && $type eq 'tree') {
4281 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
4283 -title
=> $name}, esc_path
($basename));
4286 print esc_path
($basename);
4289 print "<br/></div>\n";
4296 if ($opts{'-remove_title'}) {
4297 # remove title, i.e. first line of log
4300 # remove leading empty lines
4301 while (defined $log->[0] && $log->[0] eq "") {
4308 foreach my $line (@
$log) {
4309 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
4312 if (! $opts{'-remove_signoff'}) {
4313 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
4316 # remove signoff lines
4323 # print only one empty line
4324 # do not print empty line after signoff
4326 next if ($empty || $signoff);
4332 print format_log_line_html
($line) . "<br/>\n";
4335 if ($opts{'-final_empty_line'}) {
4336 # end with single empty line
4337 print "<br/>\n" unless $empty;
4341 # return link target (what link points to)
4342 sub git_get_link_target
{
4347 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4351 $link_target = <$fd>;
4356 return $link_target;
4359 # given link target, and the directory (basedir) the link is in,
4360 # return target of link relative to top directory (top tree);
4361 # return undef if it is not possible (including absolute links).
4362 sub normalize_link_target
{
4363 my ($link_target, $basedir) = @_;
4365 # absolute symlinks (beginning with '/') cannot be normalized
4366 return if (substr($link_target, 0, 1) eq '/');
4368 # normalize link target to path from top (root) tree (dir)
4371 $path = $basedir . '/' . $link_target;
4373 # we are in top (root) tree (dir)
4374 $path = $link_target;
4377 # remove //, /./, and /../
4379 foreach my $part (split('/', $path)) {
4380 # discard '.' and ''
4381 next if (!$part || $part eq '.');
4383 if ($part eq '..') {
4387 # link leads outside repository (outside top dir)
4391 push @path_parts, $part;
4394 $path = join('/', @path_parts);
4399 # print tree entry (row of git_tree), but without encompassing <tr> element
4400 sub git_print_tree_entry
{
4401 my ($t, $basedir, $hash_base, $have_blame) = @_;
4404 $base_key{'hash_base'} = $hash_base if defined $hash_base;
4406 # The format of a table row is: mode list link. Where mode is
4407 # the mode of the entry, list is the name of the entry, an href,
4408 # and link is the action links of the entry.
4410 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
4411 if (exists $t->{'size'}) {
4412 print "<td class=\"size\">$t->{'size'}</td>\n";
4414 if ($t->{'type'} eq "blob") {
4415 print "<td class=\"list\">" .
4416 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4417 file_name
=>"$basedir$t->{'name'}", %base_key),
4418 -class => "list"}, esc_path
($t->{'name'}));
4419 if (S_ISLNK
(oct $t->{'mode'})) {
4420 my $link_target = git_get_link_target
($t->{'hash'});
4422 my $norm_target = normalize_link_target
($link_target, $basedir);
4423 if (defined $norm_target) {
4425 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
4426 file_name
=>$norm_target),
4427 -title
=> $norm_target}, esc_path
($link_target));
4429 print " -> " . esc_path
($link_target);
4434 print "<td class=\"link\">";
4435 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4436 file_name
=>"$basedir$t->{'name'}", %base_key)},
4440 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
4441 file_name
=>"$basedir$t->{'name'}", %base_key)},
4444 if (defined $hash_base) {
4446 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4447 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
4451 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
4452 file_name
=>"$basedir$t->{'name'}")},
4456 } elsif ($t->{'type'} eq "tree") {
4457 print "<td class=\"list\">";
4458 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4459 file_name
=>"$basedir$t->{'name'}",
4461 esc_path
($t->{'name'}));
4463 print "<td class=\"link\">";
4464 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4465 file_name
=>"$basedir$t->{'name'}",
4468 if (defined $hash_base) {
4470 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4471 file_name
=>"$basedir$t->{'name'}")},
4476 # unknown object: we can only present history for it
4477 # (this includes 'commit' object, i.e. submodule support)
4478 print "<td class=\"list\">" .
4479 esc_path
($t->{'name'}) .
4481 print "<td class=\"link\">";
4482 if (defined $hash_base) {
4483 print $cgi->a({-href
=> href
(action
=>"history",
4484 hash_base
=>$hash_base,
4485 file_name
=>"$basedir$t->{'name'}")},
4492 ## ......................................................................
4493 ## functions printing large fragments of HTML
4495 # get pre-image filenames for merge (combined) diff
4496 sub fill_from_file_info
{
4497 my ($diff, @parents) = @_;
4499 $diff->{'from_file'} = [ ];
4500 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4501 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4502 if ($diff->{'status'}[$i] eq 'R' ||
4503 $diff->{'status'}[$i] eq 'C') {
4504 $diff->{'from_file'}[$i] =
4505 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
4512 # is current raw difftree line of file deletion
4514 my $diffinfo = shift;
4516 return $diffinfo->{'to_id'} eq ('0' x
40);
4519 # does patch correspond to [previous] difftree raw line
4520 # $diffinfo - hashref of parsed raw diff format
4521 # $patchinfo - hashref of parsed patch diff format
4522 # (the same keys as in $diffinfo)
4523 sub is_patch_split
{
4524 my ($diffinfo, $patchinfo) = @_;
4526 return defined $diffinfo && defined $patchinfo
4527 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4531 sub git_difftree_body
{
4532 my ($difftree, $hash, @parents) = @_;
4533 my ($parent) = $parents[0];
4534 my $have_blame = gitweb_check_feature
('blame');
4535 print "<div class=\"list_head\">\n";
4536 if ($#{$difftree} > 10) {
4537 print(($#{$difftree} + 1) . " files changed:\n");
4541 print "<table class=\"" .
4542 (@parents > 1 ?
"combined " : "") .
4545 # header only for combined diff in 'commitdiff' view
4546 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
4549 print "<thead><tr>\n" .
4550 "<th></th><th></th>\n"; # filename, patchN link
4551 for (my $i = 0; $i < @parents; $i++) {
4552 my $par = $parents[$i];
4554 $cgi->a({-href
=> href
(action
=>"commitdiff",
4555 hash
=>$hash, hash_parent
=>$par),
4556 -title
=> 'commitdiff to parent number ' .
4557 ($i+1) . ': ' . substr($par,0,7)},
4561 print "</tr></thead>\n<tbody>\n";
4566 foreach my $line (@
{$difftree}) {
4567 my $diff = parsed_difftree_line
($line);
4570 print "<tr class=\"dark\">\n";
4572 print "<tr class=\"light\">\n";
4576 if (exists $diff->{'nparents'}) { # combined diff
4578 fill_from_file_info
($diff, @parents)
4579 unless exists $diff->{'from_file'};
4581 if (!is_deleted
($diff)) {
4582 # file exists in the result (child) commit
4584 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4585 file_name
=>$diff->{'to_file'},
4587 -class => "list"}, esc_path
($diff->{'to_file'})) .
4591 esc_path
($diff->{'to_file'}) .
4595 if ($action eq 'commitdiff') {
4598 print "<td class=\"link\">" .
4599 $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4605 my $has_history = 0;
4606 my $not_deleted = 0;
4607 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4608 my $hash_parent = $parents[$i];
4609 my $from_hash = $diff->{'from_id'}[$i];
4610 my $from_path = $diff->{'from_file'}[$i];
4611 my $status = $diff->{'status'}[$i];
4613 $has_history ||= ($status ne 'A');
4614 $not_deleted ||= ($status ne 'D');
4616 if ($status eq 'A') {
4617 print "<td class=\"link\" align=\"right\"> | </td>\n";
4618 } elsif ($status eq 'D') {
4619 print "<td class=\"link\">" .
4620 $cgi->a({-href
=> href
(action
=>"blob",
4623 file_name
=>$from_path)},
4627 if ($diff->{'to_id'} eq $from_hash) {
4628 print "<td class=\"link nochange\">";
4630 print "<td class=\"link\">";
4632 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4633 hash
=>$diff->{'to_id'},
4634 hash_parent
=>$from_hash,
4636 hash_parent_base
=>$hash_parent,
4637 file_name
=>$diff->{'to_file'},
4638 file_parent
=>$from_path)},
4644 print "<td class=\"link\">";
4646 print $cgi->a({-href
=> href
(action
=>"blob",
4647 hash
=>$diff->{'to_id'},
4648 file_name
=>$diff->{'to_file'},
4651 print " | " if ($has_history);
4654 print $cgi->a({-href
=> href
(action
=>"history",
4655 file_name
=>$diff->{'to_file'},
4662 next; # instead of 'else' clause, to avoid extra indent
4664 # else ordinary diff
4666 my ($to_mode_oct, $to_mode_str, $to_file_type);
4667 my ($from_mode_oct, $from_mode_str, $from_file_type);
4668 if ($diff->{'to_mode'} ne ('0' x
6)) {
4669 $to_mode_oct = oct $diff->{'to_mode'};
4670 if (S_ISREG
($to_mode_oct)) { # only for regular file
4671 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4673 $to_file_type = file_type
($diff->{'to_mode'});
4675 if ($diff->{'from_mode'} ne ('0' x
6)) {
4676 $from_mode_oct = oct $diff->{'from_mode'};
4677 if (S_ISREG
($from_mode_oct)) { # only for regular file
4678 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4680 $from_file_type = file_type
($diff->{'from_mode'});
4683 if ($diff->{'status'} eq "A") { # created
4684 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
4685 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
4686 $mode_chng .= "]</span>";
4688 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4689 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4690 -class => "list"}, esc_path
($diff->{'file'}));
4692 print "<td>$mode_chng</td>\n";
4693 print "<td class=\"link\">";
4694 if ($action eq 'commitdiff') {
4697 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4701 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4702 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4706 } elsif ($diff->{'status'} eq "D") { # deleted
4707 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
4709 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4710 hash_base
=>$parent, file_name
=>$diff->{'file'}),
4711 -class => "list"}, esc_path
($diff->{'file'}));
4713 print "<td>$mode_chng</td>\n";
4714 print "<td class=\"link\">";
4715 if ($action eq 'commitdiff') {
4718 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4722 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4723 hash_base
=>$parent, file_name
=>$diff->{'file'})},
4726 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
4727 file_name
=>$diff->{'file'})},
4730 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
4731 file_name
=>$diff->{'file'})},
4735 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
4736 my $mode_chnge = "";
4737 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4738 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
4739 if ($from_file_type ne $to_file_type) {
4740 $mode_chnge .= " from $from_file_type to $to_file_type";
4742 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
4743 if ($from_mode_str && $to_mode_str) {
4744 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
4745 } elsif ($to_mode_str) {
4746 $mode_chnge .= " mode: $to_mode_str";
4749 $mode_chnge .= "]</span>\n";
4752 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4753 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4754 -class => "list"}, esc_path
($diff->{'file'}));
4756 print "<td>$mode_chnge</td>\n";
4757 print "<td class=\"link\">";
4758 if ($action eq 'commitdiff') {
4761 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4764 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4765 # "commit" view and modified file (not onlu mode changed)
4766 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4767 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4768 hash_base
=>$hash, hash_parent_base
=>$parent,
4769 file_name
=>$diff->{'file'})},
4773 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4774 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4777 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4778 file_name
=>$diff->{'file'})},
4781 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4782 file_name
=>$diff->{'file'})},
4786 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
4787 my %status_name = ('R' => 'moved', 'C' => 'copied');
4788 my $nstatus = $status_name{$diff->{'status'}};
4790 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4791 # mode also for directories, so we cannot use $to_mode_str
4792 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
4795 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
4796 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
4797 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
4798 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
4799 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
4800 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
4801 -class => "list"}, esc_path
($diff->{'from_file'})) .
4802 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
4803 "<td class=\"link\">";
4804 if ($action eq 'commitdiff') {
4807 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4810 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4811 # "commit" view and modified file (not only pure rename or copy)
4812 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4813 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4814 hash_base
=>$hash, hash_parent_base
=>$parent,
4815 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
4819 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4820 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
4823 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4824 file_name
=>$diff->{'to_file'})},
4827 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4828 file_name
=>$diff->{'to_file'})},
4832 } # we should not encounter Unmerged (U) or Unknown (X) status
4835 print "</tbody>" if $has_header;
4839 sub git_patchset_body
{
4840 my ($fd, $difftree, $hash, @hash_parents) = @_;
4841 my ($hash_parent) = $hash_parents[0];
4843 my $is_combined = (@hash_parents > 1);
4845 my $patch_number = 0;
4851 print "<div class=\"patchset\">\n";
4853 # skip to first patch
4854 while ($patch_line = <$fd>) {
4857 last if ($patch_line =~ m/^diff /);
4861 while ($patch_line) {
4863 # parse "git diff" header line
4864 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
4865 # $1 is from_name, which we do not use
4866 $to_name = unquote
($2);
4867 $to_name =~ s!^b/!!;
4868 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
4869 # $1 is 'cc' or 'combined', which we do not use
4870 $to_name = unquote
($2);
4875 # check if current patch belong to current raw line
4876 # and parse raw git-diff line if needed
4877 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
4878 # this is continuation of a split patch
4879 print "<div class=\"patch cont\">\n";
4881 # advance raw git-diff output if needed
4882 $patch_idx++ if defined $diffinfo;
4884 # read and prepare patch information
4885 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4887 # compact combined diff output can have some patches skipped
4888 # find which patch (using pathname of result) we are at now;
4890 while ($to_name ne $diffinfo->{'to_file'}) {
4891 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4892 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4893 "</div>\n"; # class="patch"
4898 last if $patch_idx > $#$difftree;
4899 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4903 # modifies %from, %to hashes
4904 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
4906 # this is first patch for raw difftree line with $patch_idx index
4907 # we index @$difftree array from 0, but number patches from 1
4908 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
4912 #assert($patch_line =~ m/^diff /) if DEBUG;
4913 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
4915 # print "git diff" header
4916 print format_git_diff_header_line
($patch_line, $diffinfo,
4919 # print extended diff header
4920 print "<div class=\"diff extended_header\">\n";
4922 while ($patch_line = <$fd>) {
4925 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
4927 print format_extended_diff_header_line
($patch_line, $diffinfo,
4930 print "</div>\n"; # class="diff extended_header"
4932 # from-file/to-file diff header
4933 if (! $patch_line) {
4934 print "</div>\n"; # class="patch"
4937 next PATCH
if ($patch_line =~ m/^diff /);
4938 #assert($patch_line =~ m/^---/) if DEBUG;
4940 my $last_patch_line = $patch_line;
4941 $patch_line = <$fd>;
4943 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
4945 print format_diff_from_to_header
($last_patch_line, $patch_line,
4946 $diffinfo, \
%from, \
%to,
4951 while ($patch_line = <$fd>) {
4954 next PATCH
if ($patch_line =~ m/^diff /);
4956 print format_diff_line
($patch_line, \
%from, \
%to);
4960 print "</div>\n"; # class="patch"
4963 # for compact combined (--cc) format, with chunk and patch simplification
4964 # the patchset might be empty, but there might be unprocessed raw lines
4965 for (++$patch_idx if $patch_number > 0;
4966 $patch_idx < @
$difftree;
4968 # read and prepare patch information
4969 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4971 # generate anchor for "patch" links in difftree / whatchanged part
4972 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4973 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4974 "</div>\n"; # class="patch"
4979 if ($patch_number == 0) {
4980 if (@hash_parents > 1) {
4981 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
4983 print "<div class=\"diff nodifferences\">No differences found</div>\n";
4987 print "</div>\n"; # class="patchset"
4990 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4992 # fills project list info (age, description, owner, category, forks)
4993 # for each project in the list, removing invalid projects from
4995 # NOTE: modifies $projlist, but does not remove entries from it
4996 sub fill_project_list_info
{
4997 my $projlist = shift;
5000 my $show_ctags = gitweb_check_feature
('ctags');
5002 foreach my $pr (@
$projlist) {
5003 my (@activity) = git_get_last_activity
($pr->{'path'});
5004 unless (@activity) {
5007 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
5008 if (!defined $pr->{'descr'}) {
5009 my $descr = git_get_project_description
($pr->{'path'}) || "";
5010 $descr = to_utf8
($descr);
5011 $pr->{'descr_long'} = $descr;
5012 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
5014 if (!defined $pr->{'owner'}) {
5015 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
5018 $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
5020 if ($projects_list_group_categories && !defined $pr->{'category'}) {
5021 my $cat = git_get_project_category
($pr->{'path'}) ||
5022 $project_list_default_category;
5023 $pr->{'category'} = to_utf8
($cat);
5026 push @projects, $pr;
5032 sub sort_projects_list
{
5033 my ($projlist, $order) = @_;
5037 project
=> { key
=> 'path', type
=> 'str' },
5038 descr
=> { key
=> 'descr_long', type
=> 'str' },
5039 owner
=> { key
=> 'owner', type
=> 'str' },
5040 age
=> { key
=> 'age', type
=> 'num' }
5042 my $oi = $order_info{$order};
5043 return @
$projlist unless defined $oi;
5044 if ($oi->{'type'} eq 'str') {
5045 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @
$projlist;
5047 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @
$projlist;
5053 # returns a hash of categories, containing the list of project
5054 # belonging to each category
5055 sub build_projlist_by_category
{
5056 my ($projlist, $from, $to) = @_;
5059 $from = 0 unless defined $from;
5060 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5062 for (my $i = $from; $i <= $to; $i++) {
5063 my $pr = $projlist->[$i];
5064 push @
{$categories{ $pr->{'category'} }}, $pr;
5067 return wantarray ?
%categories : \
%categories;
5070 # print 'sort by' <th> element, generating 'sort by $name' replay link
5071 # if that order is not selected
5073 print format_sort_th
(@_);
5076 sub format_sort_th
{
5077 my ($name, $order, $header) = @_;
5079 $header ||= ucfirst($name);
5081 if ($order eq $name) {
5082 $sort_th .= "<th>$header</th>\n";
5084 $sort_th .= "<th>" .
5085 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
5086 -class => "header"}, $header) .
5093 sub git_project_list_rows
{
5094 my ($projlist, $from, $to, $check_forks) = @_;
5096 $from = 0 unless defined $from;
5097 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5100 for (my $i = $from; $i <= $to; $i++) {
5101 my $pr = $projlist->[$i];
5104 print "<tr class=\"dark\">\n";
5106 print "<tr class=\"light\">\n";
5112 if ($pr->{'forks'}) {
5113 my $nforks = scalar @
{$pr->{'forks'}};
5115 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks"),
5116 -title
=> "$nforks forks"}, "+");
5118 print $cgi->span({-title
=> "$nforks forks"}, "+");
5123 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5124 -class => "list"}, esc_html
($pr->{'path'})) . "</td>\n" .
5125 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5126 -class => "list", -title
=> $pr->{'descr_long'}},
5127 esc_html
($pr->{'descr'})) . "</td>\n" .
5128 "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
5129 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
5130 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n" .
5131 "<td class=\"link\">" .
5132 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
5133 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
5134 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
5135 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
5136 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
5142 sub git_project_list_body
{
5143 # actually uses global variable $project
5144 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
5145 my @projects = @
$projlist;
5147 my $check_forks = gitweb_check_feature
('forks');
5148 my $show_ctags = gitweb_check_feature
('ctags');
5149 my $tagfilter = $show_ctags ?
$cgi->param('by_tag') : undef;
5150 $check_forks = undef
5151 if ($tagfilter || $searchtext);
5153 # filtering out forks before filling info allows to do less work
5154 @projects = filter_forks_from_projects_list
(\
@projects)
5156 @projects = fill_project_list_info
(\
@projects);
5157 # searching projects require filling to be run before it
5158 @projects = search_projects_list
(\
@projects,
5159 'searchtext' => $searchtext,
5160 'tagfilter' => $tagfilter)
5161 if ($tagfilter || $searchtext);
5163 $order ||= $default_projects_order;
5164 $from = 0 unless defined $from;
5165 $to = $#projects if (!defined $to || $#projects < $to);
5170 "<b>No such projects found</b><br />\n".
5171 "Click ".$cgi->a({-href
=>href
(project
=>undef)},"here")." to view all projects<br />\n".
5172 "</center>\n<br />\n";
5176 @projects = sort_projects_list
(\
@projects, $order);
5179 my $ctags = git_gather_all_ctags
(\
@projects);
5180 my $cloud = git_populate_project_tagcloud
($ctags);
5181 print git_show_project_tagcloud
($cloud, 64);
5184 print "<table class=\"project_list\">\n";
5185 unless ($no_header) {
5188 print "<th></th>\n";
5190 print_sort_th
('project', $order, 'Project');
5191 print_sort_th
('descr', $order, 'Description');
5192 print_sort_th
('owner', $order, 'Owner');
5193 print_sort_th
('age', $order, 'Last Change');
5194 print "<th></th>\n" . # for links
5198 if ($projects_list_group_categories) {
5199 # only display categories with projects in the $from-$to window
5200 @projects = sort {$a->{'category'} cmp $b->{'category'}} @projects[$from..$to];
5201 my %categories = build_projlist_by_category
(\
@projects, $from, $to);
5202 foreach my $cat (sort keys %categories) {
5203 unless ($cat eq "") {
5206 print "<td></td>\n";
5208 print "<td class=\"category\" colspan=\"5\">".esc_html
($cat)."</td>\n";
5212 git_project_list_rows
($categories{$cat}, undef, undef, $check_forks);
5215 git_project_list_rows
(\
@projects, $from, $to, $check_forks);
5218 if (defined $extra) {
5221 print "<td></td>\n";
5223 print "<td colspan=\"5\">$extra</td>\n" .
5230 # uses global variable $project
5231 my ($commitlist, $from, $to, $refs, $extra) = @_;
5233 $from = 0 unless defined $from;
5234 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5236 for (my $i = 0; $i <= $to; $i++) {
5237 my %co = %{$commitlist->[$i]};
5239 my $commit = $co{'id'};
5240 my $ref = format_ref_marker
($refs, $commit);
5241 git_print_header_div
('commit',
5242 "<span class=\"age\">$co{'age_string'}</span>" .
5243 esc_html
($co{'title'}) . $ref,
5245 print "<div class=\"title_text\">\n" .
5246 "<div class=\"log_link\">\n" .
5247 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
5249 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
5251 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
5254 git_print_authorship
(\
%co, -tag
=> 'span');
5255 print "<br/>\n</div>\n";
5257 print "<div class=\"log_body\">\n";
5258 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
5262 print "<div class=\"page_nav\">\n";
5268 sub git_shortlog_body
{
5269 # uses global variable $project
5270 my ($commitlist, $from, $to, $refs, $extra) = @_;
5272 $from = 0 unless defined $from;
5273 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5275 print "<table class=\"shortlog\">\n";
5277 for (my $i = $from; $i <= $to; $i++) {
5278 my %co = %{$commitlist->[$i]};
5279 my $commit = $co{'id'};
5280 my $ref = format_ref_marker
($refs, $commit);
5282 print "<tr class=\"dark\">\n";
5284 print "<tr class=\"light\">\n";
5287 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
5288 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5289 format_author_html
('td', \
%co, 10) . "<td>";
5290 print format_subject_html
($co{'title'}, $co{'title_short'},
5291 href
(action
=>"commit", hash
=>$commit), $ref);
5293 "<td class=\"link\">" .
5294 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
5295 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
5296 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
5297 my $snapshot_links = format_snapshot_links
($commit);
5298 if (defined $snapshot_links) {
5299 print " | " . $snapshot_links;
5304 if (defined $extra) {
5306 "<td colspan=\"4\">$extra</td>\n" .
5312 sub git_history_body
{
5313 # Warning: assumes constant type (blob or tree) during history
5314 my ($commitlist, $from, $to, $refs, $extra,
5315 $file_name, $file_hash, $ftype) = @_;
5317 $from = 0 unless defined $from;
5318 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
5320 print "<table class=\"history\">\n";
5322 for (my $i = $from; $i <= $to; $i++) {
5323 my %co = %{$commitlist->[$i]};
5327 my $commit = $co{'id'};
5329 my $ref = format_ref_marker
($refs, $commit);
5332 print "<tr class=\"dark\">\n";
5334 print "<tr class=\"light\">\n";
5337 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5338 # shortlog: format_author_html('td', \%co, 10)
5339 format_author_html
('td', \
%co, 15, 3) . "<td>";
5340 # originally git_history used chop_str($co{'title'}, 50)
5341 print format_subject_html
($co{'title'}, $co{'title_short'},
5342 href
(action
=>"commit", hash
=>$commit), $ref);
5344 "<td class=\"link\">" .
5345 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
5346 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
5348 if ($ftype eq 'blob') {
5349 my $blob_current = $file_hash;
5350 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
5351 if (defined $blob_current && defined $blob_parent &&
5352 $blob_current ne $blob_parent) {
5354 $cgi->a({-href
=> href
(action
=>"blobdiff",
5355 hash
=>$blob_current, hash_parent
=>$blob_parent,
5356 hash_base
=>$hash_base, hash_parent_base
=>$commit,
5357 file_name
=>$file_name)},
5364 if (defined $extra) {
5366 "<td colspan=\"4\">$extra</td>\n" .
5373 # uses global variable $project
5374 my ($taglist, $from, $to, $extra) = @_;
5375 $from = 0 unless defined $from;
5376 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
5378 print "<table class=\"tags\">\n";
5380 for (my $i = $from; $i <= $to; $i++) {
5381 my $entry = $taglist->[$i];
5383 my $comment = $tag{'subject'};
5385 if (defined $comment) {
5386 $comment_short = chop_str
($comment, 30, 5);
5389 print "<tr class=\"dark\">\n";
5391 print "<tr class=\"light\">\n";
5394 if (defined $tag{'age'}) {
5395 print "<td><i>$tag{'age'}</i></td>\n";
5397 print "<td></td>\n";
5400 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
5401 -class => "list name"}, esc_html
($tag{'name'})) .
5404 if (defined $comment) {
5405 print format_subject_html
($comment, $comment_short,
5406 href
(action
=>"tag", hash
=>$tag{'id'}));
5409 "<td class=\"selflink\">";
5410 if ($tag{'type'} eq "tag") {
5411 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
5416 "<td class=\"link\">" . " | " .
5417 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
5418 if ($tag{'reftype'} eq "commit") {
5419 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
5420 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
5421 } elsif ($tag{'reftype'} eq "blob") {
5422 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
5427 if (defined $extra) {
5429 "<td colspan=\"5\">$extra</td>\n" .
5435 sub git_heads_body
{
5436 # uses global variable $project
5437 my ($headlist, $head, $from, $to, $extra) = @_;
5438 $from = 0 unless defined $from;
5439 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
5441 print "<table class=\"heads\">\n";
5443 for (my $i = $from; $i <= $to; $i++) {
5444 my $entry = $headlist->[$i];
5446 my $curr = $ref{'id'} eq $head;
5448 print "<tr class=\"dark\">\n";
5450 print "<tr class=\"light\">\n";
5453 print "<td><i>$ref{'age'}</i></td>\n" .
5454 ($curr ?
"<td class=\"current_head\">" : "<td>") .
5455 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
5456 -class => "list name"},esc_html
($ref{'name'})) .
5458 "<td class=\"link\">" .
5459 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
5460 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
5461 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'fullname'})}, "tree") .
5465 if (defined $extra) {
5467 "<td colspan=\"3\">$extra</td>\n" .
5473 # Display a single remote block
5474 sub git_remote_block
{
5475 my ($remote, $rdata, $limit, $head) = @_;
5477 my $heads = $rdata->{'heads'};
5478 my $fetch = $rdata->{'fetch'};
5479 my $push = $rdata->{'push'};
5481 my $urls_table = "<table class=\"projects_list\">\n" ;
5483 if (defined $fetch) {
5484 if ($fetch eq $push) {
5485 $urls_table .= format_repo_url
("URL", $fetch);
5487 $urls_table .= format_repo_url
("Fetch URL", $fetch);
5488 $urls_table .= format_repo_url
("Push URL", $push) if defined $push;
5490 } elsif (defined $push) {
5491 $urls_table .= format_repo_url
("Push URL", $push);
5493 $urls_table .= format_repo_url
("", "No remote URL");
5496 $urls_table .= "</table>\n";
5499 if (defined $limit && $limit < @
$heads) {
5500 $dots = $cgi->a({-href
=> href
(action
=>"remotes", hash
=>$remote)}, "...");
5504 git_heads_body
($heads, $head, 0, $limit, $dots);
5507 # Display a list of remote names with the respective fetch and push URLs
5508 sub git_remotes_list
{
5509 my ($remotedata, $limit) = @_;
5510 print "<table class=\"heads\">\n";
5512 my @remotes = sort keys %$remotedata;
5514 my $limited = $limit && $limit < @remotes;
5516 $#remotes = $limit - 1 if $limited;
5518 while (my $remote = shift @remotes) {
5519 my $rdata = $remotedata->{$remote};
5520 my $fetch = $rdata->{'fetch'};
5521 my $push = $rdata->{'push'};
5523 print "<tr class=\"dark\">\n";
5525 print "<tr class=\"light\">\n";
5529 $cgi->a({-href
=> href
(action
=>'remotes', hash
=>$remote),
5530 -class=> "list name"},esc_html
($remote)) .
5532 print "<td class=\"link\">" .
5533 (defined $fetch ?
$cgi->a({-href
=> $fetch}, "fetch") : "fetch") .
5535 (defined $push ?
$cgi->a({-href
=> $push}, "push") : "push") .
5543 "<td colspan=\"3\">" .
5544 $cgi->a({-href
=> href
(action
=>"remotes")}, "...") .
5545 "</td>\n" . "</tr>\n";
5551 # Display remote heads grouped by remote, unless there are too many
5552 # remotes, in which case we only display the remote names
5553 sub git_remotes_body
{
5554 my ($remotedata, $limit, $head) = @_;
5555 if ($limit and $limit < keys %$remotedata) {
5556 git_remotes_list
($remotedata, $limit);
5558 fill_remote_heads
($remotedata);
5559 while (my ($remote, $rdata) = each %$remotedata) {
5560 git_print_section
({-class=>"remote", -id
=>$remote},
5561 ["remotes", $remote, $remote], sub {
5562 git_remote_block
($remote, $rdata, $limit, $head);
5568 sub git_search_message
{
5572 if ($searchtype eq 'commit') {
5573 $greptype = "--grep=";
5574 } elsif ($searchtype eq 'author') {
5575 $greptype = "--author=";
5576 } elsif ($searchtype eq 'committer') {
5577 $greptype = "--committer=";
5579 $greptype .= $searchtext;
5580 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
5581 $greptype, '--regexp-ignore-case',
5582 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
5584 my $paging_nav = '';
5587 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)},
5590 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
5591 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
5593 $paging_nav .= "first ⋅ prev";
5596 if ($#commitlist >= 100) {
5598 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
5599 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
5600 $paging_nav .= " ⋅ $next_link";
5602 $paging_nav .= " ⋅ next";
5607 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
5608 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5609 if ($page == 0 && !@commitlist) {
5610 print "<p>No match.</p>\n";
5612 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
5618 sub git_search_changes
{
5622 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
5623 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
5624 ($search_use_regexp ?
'--pickaxe-regex' : ())
5625 or die_error
(500, "Open git-log failed");
5629 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
5630 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5632 print "<table class=\"pickaxe search\">\n";
5636 while (my $line = <$fd>) {
5640 my %set = parse_difftree_raw_line
($line);
5641 if (defined $set{'commit'}) {
5642 # finish previous commit
5645 "<td class=\"link\">" .
5646 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
5649 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
5650 hash_base
=>$co{'id'})},
5657 print "<tr class=\"dark\">\n";
5659 print "<tr class=\"light\">\n";
5662 %co = parse_commit
($set{'commit'});
5663 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
5664 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5665 "<td><i>$author</i></td>\n" .
5667 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
5668 -class => "list subject"},
5669 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
5670 } elsif (defined $set{'to_id'}) {
5671 next if ($set{'to_id'} =~ m/^0{40}$/);
5673 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
5674 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
5676 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
5682 # finish last commit (warning: repetition!)
5685 "<td class=\"link\">" .
5686 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
5689 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
5690 hash_base
=>$co{'id'})},
5701 sub git_search_files
{
5705 open my $fd, "-|", git_cmd
(), 'grep', '-n',
5706 $search_use_regexp ?
('-E', '-i') : '-F',
5707 $searchtext, $co{'tree'}
5708 or die_error
(500, "Open git-grep failed");
5712 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
5713 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5715 print "<table class=\"grep_search\">\n";
5719 while (my $line = <$fd>) {
5721 my ($file, $lno, $ltext, $binary);
5722 last if ($matches++ > 1000);
5723 if ($line =~ /^Binary file (.+) matches$/) {
5727 (undef, $file, $lno, $ltext) = split(/:/, $line, 4);
5729 if ($file ne $lastfile) {
5730 $lastfile and print "</td></tr>\n";
5732 print "<tr class=\"dark\">\n";
5734 print "<tr class=\"light\">\n";
5736 print "<td class=\"list\">".
5737 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
5738 file_name
=>"$file"),
5739 -class => "list"}, esc_path
($file));
5740 print "</td><td>\n";
5744 print "<div class=\"binary\">Binary file</div>\n";
5746 $ltext = untabify
($ltext);
5747 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
5748 $ltext = esc_html
($1, -nbsp
=>1);
5749 $ltext .= '<span class="match">';
5750 $ltext .= esc_html
($2, -nbsp
=>1);
5751 $ltext .= '</span>';
5752 $ltext .= esc_html
($3, -nbsp
=>1);
5754 $ltext = esc_html
($ltext, -nbsp
=>1);
5756 print "<div class=\"pre\">" .
5757 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
5758 file_name
=>"$file").'#l'.$lno,
5759 -class => "linenr"}, sprintf('%4i', $lno))
5760 . ' ' . $ltext . "</div>\n";
5764 print "</td></tr>\n";
5765 if ($matches > 1000) {
5766 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
5769 print "<div class=\"diff nodifferences\">No matches found</div>\n";
5778 sub git_search_grep_body
{
5779 my ($commitlist, $from, $to, $extra) = @_;
5780 $from = 0 unless defined $from;
5781 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5783 print "<table class=\"commit_search\">\n";
5785 for (my $i = $from; $i <= $to; $i++) {
5786 my %co = %{$commitlist->[$i]};
5790 my $commit = $co{'id'};
5792 print "<tr class=\"dark\">\n";
5794 print "<tr class=\"light\">\n";
5797 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5798 format_author_html
('td', \
%co, 15, 5) .
5800 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
5801 -class => "list subject"},
5802 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
5803 my $comment = $co{'comment'};
5804 foreach my $line (@
$comment) {
5805 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
5806 my ($lead, $match, $trail) = ($1, $2, $3);
5807 $match = chop_str
($match, 70, 5, 'center');
5808 my $contextlen = int((80 - length($match))/2);
5809 $contextlen = 30 if ($contextlen > 30);
5810 $lead = chop_str
($lead, $contextlen, 10, 'left');
5811 $trail = chop_str
($trail, $contextlen, 10, 'right');
5813 $lead = esc_html
($lead);
5814 $match = esc_html
($match);
5815 $trail = esc_html
($trail);
5817 print "$lead<span class=\"match\">$match</span>$trail<br />";
5821 "<td class=\"link\">" .
5822 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
5824 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
5826 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
5830 if (defined $extra) {
5832 "<td colspan=\"3\">$extra</td>\n" .
5838 ## ======================================================================
5839 ## ======================================================================
5842 sub git_project_list
{
5843 my $order = $input_params{'order'};
5844 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5845 die_error
(400, "Unknown order parameter");
5848 my @list = git_get_projects_list
();
5850 die_error
(404, "No projects found");
5854 if (defined $home_text && -f
$home_text) {
5855 print "<div class=\"index_include\">\n";
5856 insert_file
($home_text);
5859 print $cgi->startform(-method
=> "get") .
5860 "<p class=\"projsearch\">Search:\n" .
5861 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
5863 $cgi->end_form() . "\n";
5864 git_project_list_body
(\
@list, $order);
5869 my $order = $input_params{'order'};
5870 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5871 die_error
(400, "Unknown order parameter");
5874 my @list = git_get_projects_list
($project);
5876 die_error
(404, "No forks found");
5880 git_print_page_nav
('','');
5881 git_print_header_div
('summary', "$project forks");
5882 git_project_list_body
(\
@list, $order);
5886 sub git_project_index
{
5887 my @projects = git_get_projects_list
();
5889 die_error
(404, "No projects found");
5893 -type
=> 'text/plain',
5894 -charset
=> 'utf-8',
5895 -content_disposition
=> 'inline; filename="index.aux"');
5897 foreach my $pr (@projects) {
5898 if (!exists $pr->{'owner'}) {
5899 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
5902 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
5903 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
5904 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
5905 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
5909 print "$path $owner\n";
5914 my $descr = git_get_project_description
($project) || "none";
5915 my %co = parse_commit
("HEAD");
5916 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
5917 my $head = $co{'id'};
5918 my $remote_heads = gitweb_check_feature
('remote_heads');
5920 my $owner = git_get_project_owner
($project);
5922 my $refs = git_get_references
();
5923 # These get_*_list functions return one more to allow us to see if
5924 # there are more ...
5925 my @taglist = git_get_tags_list
(16);
5926 my @headlist = git_get_heads_list
(16);
5927 my %remotedata = $remote_heads ? git_get_remotes_list
() : ();
5929 my $check_forks = gitweb_check_feature
('forks');
5932 # find forks of a project
5933 @forklist = git_get_projects_list
($project);
5934 # filter out forks of forks
5935 @forklist = filter_forks_from_projects_list
(\
@forklist)
5940 git_print_page_nav
('summary','', $head);
5942 print "<div class=\"title\"> </div>\n";
5943 print "<table class=\"projects_list\">\n" .
5944 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n" .
5945 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
5946 if (defined $cd{'rfc2822'}) {
5947 print "<tr id=\"metadata_lchange\"><td>last change</td>" .
5948 "<td>".format_timestamp_html
(\
%cd)."</td></tr>\n";
5951 # use per project git URL list in $projectroot/$project/cloneurl
5952 # or make project git URL from git base URL and project name
5953 my $url_tag = "URL";
5954 my @url_list = git_get_project_url_list
($project);
5955 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
5956 foreach my $git_url (@url_list) {
5957 next unless $git_url;
5958 print format_repo_url
($url_tag, $git_url);
5963 my $show_ctags = gitweb_check_feature
('ctags');
5965 my $ctags = git_get_project_ctags
($project);
5967 # without ability to add tags, don't show if there are none
5968 my $cloud = git_populate_project_tagcloud
($ctags);
5969 print "<tr id=\"metadata_ctags\">" .
5970 "<td>content tags</td>" .
5971 "<td>".git_show_project_tagcloud
($cloud, 48)."</td>" .
5978 # If XSS prevention is on, we don't include README.html.
5979 # TODO: Allow a readme in some safe format.
5980 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
5981 print "<div class=\"title\">readme</div>\n" .
5982 "<div class=\"readme\">\n";
5983 insert_file
("$projectroot/$project/README.html");
5984 print "\n</div>\n"; # class="readme"
5987 # we need to request one more than 16 (0..15) to check if
5989 my @commitlist = $head ? parse_commits
($head, 17) : ();
5991 git_print_header_div
('shortlog');
5992 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
5993 $#commitlist <= 15 ?
undef :
5994 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
5998 git_print_header_div
('tags');
5999 git_tags_body
(\
@taglist, 0, 15,
6000 $#taglist <= 15 ?
undef :
6001 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
6005 git_print_header_div
('heads');
6006 git_heads_body
(\
@headlist, $head, 0, 15,
6007 $#headlist <= 15 ?
undef :
6008 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
6012 git_print_header_div
('remotes');
6013 git_remotes_body
(\
%remotedata, 15, $head);
6017 git_print_header_div
('forks');
6018 git_project_list_body
(\
@forklist, 'age', 0, 15,
6019 $#forklist <= 15 ?
undef :
6020 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
6028 my %tag = parse_tag
($hash);
6031 die_error
(404, "Unknown tag object");
6034 my $head = git_get_head_hash
($project);
6036 git_print_page_nav
('','', $head,undef,$head);
6037 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
6038 print "<div class=\"title_text\">\n" .
6039 "<table class=\"object_header\">\n" .
6041 "<td>object</td>\n" .
6042 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6043 $tag{'object'}) . "</td>\n" .
6044 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6045 $tag{'type'}) . "</td>\n" .
6047 if (defined($tag{'author'})) {
6048 git_print_authorship_rows
(\
%tag, 'author');
6050 print "</table>\n\n" .
6052 print "<div class=\"page_body\">";
6053 my $comment = $tag{'comment'};
6054 foreach my $line (@
$comment) {
6056 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
6062 sub git_blame_common
{
6063 my $format = shift || 'porcelain';
6064 if ($format eq 'porcelain' && $cgi->param('js')) {
6065 $format = 'incremental';
6066 $action = 'blame_incremental'; # for page title etc
6070 gitweb_check_feature
('blame')
6071 or die_error
(403, "Blame view not allowed");
6074 die_error
(400, "No file name given") unless $file_name;
6075 $hash_base ||= git_get_head_hash
($project);
6076 die_error
(404, "Couldn't find base commit") unless $hash_base;
6077 my %co = parse_commit
($hash_base)
6078 or die_error
(404, "Commit not found");
6080 if (!defined $hash) {
6081 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
6082 or die_error
(404, "Error looking up file");
6084 $ftype = git_get_type
($hash);
6085 if ($ftype !~ "blob") {
6086 die_error
(400, "Object is not a blob");
6091 if ($format eq 'incremental') {
6092 # get file contents (as base)
6093 open $fd, "-|", git_cmd
(), 'cat-file', 'blob', $hash
6094 or die_error
(500, "Open git-cat-file failed");
6095 } elsif ($format eq 'data') {
6096 # run git-blame --incremental
6097 open $fd, "-|", git_cmd
(), "blame", "--incremental",
6098 $hash_base, "--", $file_name
6099 or die_error
(500, "Open git-blame --incremental failed");
6101 # run git-blame --porcelain
6102 open $fd, "-|", git_cmd
(), "blame", '-p',
6103 $hash_base, '--', $file_name
6104 or die_error
(500, "Open git-blame --porcelain failed");
6107 # incremental blame data returns early
6108 if ($format eq 'data') {
6110 -type
=>"text/plain", -charset
=> "utf-8",
6111 -status
=> "200 OK");
6112 local $| = 1; # output autoflush
6113 while (my $line = <$fd>) {
6114 print to_utf8
($line);
6117 or print "ERROR $!\n";
6120 if (defined $t0 && gitweb_check_feature
('timed')) {
6122 tv_interval
($t0, [ gettimeofday
() ]).
6123 ' '.$number_of_git_cmds;
6133 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
6136 if ($format eq 'incremental') {
6138 $cgi->a({-href
=> href
(action
=>"blame", javascript
=>0, -replay
=>1)},
6139 "blame") . " (non-incremental)";
6142 $cgi->a({-href
=> href
(action
=>"blame_incremental", -replay
=>1)},
6143 "blame") . " (incremental)";
6147 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6150 $cgi->a({-href
=> href
(action
=>$action, file_name
=>$file_name)},
6152 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6153 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6154 git_print_page_path
($file_name, $ftype, $hash_base);
6157 if ($format eq 'incremental') {
6158 print "<noscript>\n<div class=\"error\"><center><b>\n".
6159 "This page requires JavaScript to run.\n Use ".
6160 $cgi->a({-href
=> href
(action
=>'blame',javascript
=>0,-replay
=>1)},
6163 "</b></center></div>\n</noscript>\n";
6165 print qq!<div id
="progress_bar" style
="width: 100%; background-color: yellow"></div
>\n!;
6168 print qq!<div
class="page_body">\n!;
6169 print qq!<div id
="progress_info">... / ...</div
>\n!
6170 if ($format eq 'incremental');
6171 print qq!<table id
="blame_table" class="blame" width
="100%">\n!.
6172 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
6174 qq!<tr
><th
>Commit
</th><th>Line</th
><th
>Data
</th></tr
>\n!.
6178 my @rev_color = qw(light dark);
6179 my $num_colors = scalar(@rev_color);
6180 my $current_color = 0;
6182 if ($format eq 'incremental') {
6183 my $color_class = $rev_color[$current_color];
6188 while (my $line = <$fd>) {
6192 print qq!<tr id
="l$linenr" class="$color_class">!.
6193 qq!<td
class="sha1"><a href
=""> </a></td
>!.
6194 qq!<td
class="linenr">!.
6195 qq!<a
class="linenr" href
="">$linenr</a></td
>!;
6196 print qq!<td
class="pre">! . esc_html
($line) . "</td>\n";
6200 } else { # porcelain, i.e. ordinary blame
6201 my %metainfo = (); # saves information about commits
6205 while (my $line = <$fd>) {
6207 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
6208 # no <lines in group> for subsequent lines in group of lines
6209 my ($full_rev, $orig_lineno, $lineno, $group_size) =
6210 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
6211 if (!exists $metainfo{$full_rev}) {
6212 $metainfo{$full_rev} = { 'nprevious' => 0 };
6214 my $meta = $metainfo{$full_rev};
6216 while ($data = <$fd>) {
6218 last if ($data =~ s/^\t//); # contents of line
6219 if ($data =~ /^(\S+)(?: (.*))?$/) {
6220 $meta->{$1} = $2 unless exists $meta->{$1};
6222 if ($data =~ /^previous /) {
6223 $meta->{'nprevious'}++;
6226 my $short_rev = substr($full_rev, 0, 8);
6227 my $author = $meta->{'author'};
6229 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
6230 my $date = $date{'iso-tz'};
6232 $current_color = ($current_color + 1) % $num_colors;
6234 my $tr_class = $rev_color[$current_color];
6235 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
6236 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
6237 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
6238 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
6240 print "<td class=\"sha1\"";
6241 print " title=\"". esc_html
($author) . ", $date\"";
6242 print " rowspan=\"$group_size\"" if ($group_size > 1);
6244 print $cgi->a({-href
=> href
(action
=>"commit",
6246 file_name
=>$file_name)},
6247 esc_html
($short_rev));
6248 if ($group_size >= 2) {
6249 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
6250 if (@author_initials) {
6252 esc_html
(join('', @author_initials));
6258 # 'previous' <sha1 of parent commit> <filename at commit>
6259 if (exists $meta->{'previous'} &&
6260 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
6261 $meta->{'parent'} = $1;
6262 $meta->{'file_parent'} = unquote
($2);
6265 exists($meta->{'parent'}) ?
6266 $meta->{'parent'} : $full_rev;
6267 my $linenr_filename =
6268 exists($meta->{'file_parent'}) ?
6269 $meta->{'file_parent'} : unquote
($meta->{'filename'});
6270 my $blamed = href
(action
=> 'blame',
6271 file_name
=> $linenr_filename,
6272 hash_base
=> $linenr_commit);
6273 print "<td class=\"linenr\">";
6274 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
6275 -class => "linenr" },
6278 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
6286 "</table>\n"; # class="blame"
6287 print "</div>\n"; # class="blame_body"
6289 or print "Reading blob failed\n";
6298 sub git_blame_incremental
{
6299 git_blame_common
('incremental');
6302 sub git_blame_data
{
6303 git_blame_common
('data');
6307 my $head = git_get_head_hash
($project);
6309 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('tags'));
6310 git_print_header_div
('summary', $project);
6312 my @tagslist = git_get_tags_list
();
6314 git_tags_body
(\
@tagslist);
6320 my $head = git_get_head_hash
($project);
6322 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('heads'));
6323 git_print_header_div
('summary', $project);
6325 my @headslist = git_get_heads_list
();
6327 git_heads_body
(\
@headslist, $head);
6332 # used both for single remote view and for list of all the remotes
6334 gitweb_check_feature
('remote_heads')
6335 or die_error
(403, "Remote heads view is disabled");
6337 my $head = git_get_head_hash
($project);
6338 my $remote = $input_params{'hash'};
6340 my $remotedata = git_get_remotes_list
($remote);
6341 die_error
(500, "Unable to get remote information") unless defined $remotedata;
6343 unless (%$remotedata) {
6344 die_error
(404, defined $remote ?
6345 "Remote $remote not found" :
6346 "No remotes found");
6349 git_header_html
(undef, undef, -action_extra
=> $remote);
6350 git_print_page_nav
('', '', $head, undef, $head,
6351 format_ref_views
($remote ?
'' : 'remotes'));
6353 fill_remote_heads
($remotedata);
6354 if (defined $remote) {
6355 git_print_header_div
('remotes', "$remote remote for $project");
6356 git_remote_block
($remote, $remotedata->{$remote}, undef, $head);
6358 git_print_header_div
('summary', "$project remotes");
6359 git_remotes_body
($remotedata, undef, $head);
6365 sub git_blob_plain
{
6369 if (!defined $hash) {
6370 if (defined $file_name) {
6371 my $base = $hash_base || git_get_head_hash
($project);
6372 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6373 or die_error
(404, "Cannot find file");
6375 die_error
(400, "No file name defined");
6377 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6378 # blobs defined by non-textual hash id's can be cached
6382 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6383 or die_error
(500, "Open git-cat-file blob '$hash' failed");
6385 # content-type (can include charset)
6386 $type = blob_contenttype
($fd, $file_name, $type);
6388 # "save as" filename, even when no $file_name is given
6389 my $save_as = "$hash";
6390 if (defined $file_name) {
6391 $save_as = $file_name;
6392 } elsif ($type =~ m/^text\//) {
6396 # With XSS prevention on, blobs of all types except a few known safe
6397 # ones are served with "Content-Disposition: attachment" to make sure
6398 # they don't run in our security domain. For certain image types,
6399 # blob view writes an <img> tag referring to blob_plain view, and we
6400 # want to be sure not to break that by serving the image as an
6401 # attachment (though Firefox 3 doesn't seem to care).
6402 my $sandbox = $prevent_xss &&
6403 $type !~ m!^(?:text/[a-z]+|image/(?:gif|png|jpeg))(?:[ ;]|$)!;
6405 # serve text/* as text/plain
6407 ($type =~ m!^text/[a-z]+\b(.*)$! ||
6408 ($type =~ m!^[a-z]+/[a-z]\+xml\b(.*)$! && -T
$fd))) {
6410 $rest = defined $rest ?
$rest : '';
6411 $type = "text/plain$rest";
6416 -expires
=> $expires,
6417 -content_disposition
=>
6418 ($sandbox ?
'attachment' : 'inline')
6419 . '; filename="' . $save_as . '"');
6421 binmode STDOUT
, ':raw';
6423 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6430 if (!defined $hash) {
6431 if (defined $file_name) {
6432 my $base = $hash_base || git_get_head_hash
($project);
6433 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6434 or die_error
(404, "Cannot find file");
6436 die_error
(400, "No file name defined");
6438 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6439 # blobs defined by non-textual hash id's can be cached
6443 my $have_blame = gitweb_check_feature
('blame');
6444 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6445 or die_error
(500, "Couldn't cat $file_name, $hash");
6446 my $mimetype = blob_mimetype
($fd, $file_name);
6447 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
6448 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
6450 return git_blob_plain
($mimetype);
6452 # we can have blame only for text/* mimetype
6453 $have_blame &&= ($mimetype =~ m!^text/!);
6455 my $highlight = gitweb_check_feature
('highlight');
6456 my $syntax = guess_file_syntax
($highlight, $mimetype, $file_name);
6457 $fd = run_highlighter
($fd, $highlight, $syntax)
6460 git_header_html
(undef, $expires);
6461 my $formats_nav = '';
6462 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6463 if (defined $file_name) {
6466 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
6471 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6474 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6477 $cgi->a({-href
=> href
(action
=>"blob",
6478 hash_base
=>"HEAD", file_name
=>$file_name)},
6482 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6485 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6486 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6488 print "<div class=\"page_nav\">\n" .
6489 "<br/><br/></div>\n" .
6490 "<div class=\"title\">".esc_html
($hash)."</div>\n";
6492 git_print_page_path
($file_name, "blob", $hash_base);
6493 print "<div class=\"page_body\">\n";
6494 if ($mimetype =~ m!^image/!) {
6495 print qq!<img type
="!.esc_attr($mimetype).qq!"!;
6497 print qq! alt
="!.esc_attr($file_name).qq!" title
="!.esc_attr($file_name).qq!"!;
6500 href(action=>"blob_plain
", hash=>$hash,
6501 hash_base=>$hash_base, file_name=>$file_name) .
6505 while (my $line = <$fd>) {
6508 $line = untabify
($line);
6509 printf qq!<div
class="pre"><a id
="l%i" href
="%s#l%i" class="linenr">%4i</a> %s</div
>\n!,
6510 $nr, esc_attr
(href
(-replay
=> 1)), $nr, $nr,
6511 $syntax ? sanitize
($line) : esc_html
($line, -nbsp
=>1);
6515 or print "Reading blob failed.\n";
6521 if (!defined $hash_base) {
6522 $hash_base = "HEAD";
6524 if (!defined $hash) {
6525 if (defined $file_name) {
6526 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
6531 die_error
(404, "No such tree") unless defined($hash);
6533 my $show_sizes = gitweb_check_feature
('show-sizes');
6534 my $have_blame = gitweb_check_feature
('blame');
6539 open my $fd, "-|", git_cmd
(), "ls-tree", '-z',
6540 ($show_sizes ?
'-l' : ()), @extra_options, $hash
6541 or die_error
(500, "Open git-ls-tree failed");
6542 @entries = map { chomp; $_ } <$fd>;
6544 or die_error
(404, "Reading tree failed");
6547 my $refs = git_get_references
();
6548 my $ref = format_ref_marker
($refs, $hash_base);
6551 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6553 if (defined $file_name) {
6555 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6557 $cgi->a({-href
=> href
(action
=>"tree",
6558 hash_base
=>"HEAD", file_name
=>$file_name)},
6561 my $snapshot_links = format_snapshot_links
($hash);
6562 if (defined $snapshot_links) {
6563 # FIXME: Should be available when we have no hash base as well.
6564 push @views_nav, $snapshot_links;
6566 git_print_page_nav
('tree','', $hash_base, undef, undef,
6567 join(' | ', @views_nav));
6568 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
6571 print "<div class=\"page_nav\">\n";
6572 print "<br/><br/></div>\n";
6573 print "<div class=\"title\">".esc_html
($hash)."</div>\n";
6575 if (defined $file_name) {
6576 $basedir = $file_name;
6577 if ($basedir ne '' && substr($basedir, -1) ne '/') {
6580 git_print_page_path
($file_name, 'tree', $hash_base);
6582 print "<div class=\"page_body\">\n";
6583 print "<table class=\"tree\">\n";
6585 # '..' (top directory) link if possible
6586 if (defined $hash_base &&
6587 defined $file_name && $file_name =~ m![^/]+$!) {
6589 print "<tr class=\"dark\">\n";
6591 print "<tr class=\"light\">\n";
6595 my $up = $file_name;
6596 $up =~ s!/?[^/]+$!!;
6597 undef $up unless $up;
6598 # based on git_print_tree_entry
6599 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
6600 print '<td class="size"> </td>'."\n" if $show_sizes;
6601 print '<td class="list">';
6602 print $cgi->a({-href
=> href
(action
=>"tree",
6603 hash_base
=>$hash_base,
6607 print "<td class=\"link\"></td>\n";
6611 foreach my $line (@entries) {
6612 my %t = parse_ls_tree_line
($line, -z
=> 1, -l
=> $show_sizes);
6615 print "<tr class=\"dark\">\n";
6617 print "<tr class=\"light\">\n";
6621 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
6625 print "</table>\n" .
6631 my ($project, $hash) = @_;
6633 # path/to/project.git -> project
6634 # path/to/project/.git -> project
6635 my $name = to_utf8
($project);
6636 $name =~ s
,([^/])/*\
.git
$,$1,;
6637 $name = basename
($name);
6639 $name =~ s/[[:cntrl:]]/?/g;
6642 if ($hash =~ /^[0-9a-fA-F]+$/) {
6643 # shorten SHA-1 hash
6644 my $full_hash = git_get_full_hash
($project, $hash);
6645 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
6646 $ver = git_get_short_hash
($project, $hash);
6648 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
6649 # tags don't need shortened SHA-1 hash
6652 # branches and other need shortened SHA-1 hash
6653 if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) {
6656 $ver .= '-' . git_get_short_hash
($project, $hash);
6658 # in case of hierarchical branch names
6661 # name = project-version_string
6662 $name = "$name-$ver";
6664 return wantarray ?
($name, $name) : $name;
6668 my $format = $input_params{'snapshot_format'};
6669 if (!@snapshot_fmts) {
6670 die_error
(403, "Snapshots not allowed");
6672 # default to first supported snapshot format
6673 $format ||= $snapshot_fmts[0];
6674 if ($format !~ m/^[a-z0-9]+$/) {
6675 die_error
(400, "Invalid snapshot format parameter");
6676 } elsif (!exists($known_snapshot_formats{$format})) {
6677 die_error
(400, "Unknown snapshot format");
6678 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
6679 die_error
(403, "Snapshot format not allowed");
6680 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
6681 die_error
(403, "Unsupported snapshot format");
6684 my $type = git_get_type
("$hash^{}");
6686 die_error
(404, 'Object does not exist');
6687 } elsif ($type eq 'blob') {
6688 die_error
(400, 'Object is not a tree-ish');
6691 my ($name, $prefix) = snapshot_name
($project, $hash);
6692 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
6693 my $cmd = quote_command
(
6694 git_cmd
(), 'archive',
6695 "--format=$known_snapshot_formats{$format}{'format'}",
6696 "--prefix=$prefix/", $hash);
6697 if (exists $known_snapshot_formats{$format}{'compressor'}) {
6698 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
6701 $filename =~ s/(["\\])/\\$1/g;
6703 -type
=> $known_snapshot_formats{$format}{'type'},
6704 -content_disposition
=> 'inline; filename="' . $filename . '"',
6705 -status
=> '200 OK');
6707 open my $fd, "-|", $cmd
6708 or die_error
(500, "Execute git-archive failed");
6709 binmode STDOUT
, ':raw';
6711 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6715 sub git_log_generic
{
6716 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
6718 my $head = git_get_head_hash
($project);
6719 if (!defined $base) {
6722 if (!defined $page) {
6725 my $refs = git_get_references
();
6727 my $commit_hash = $base;
6728 if (defined $parent) {
6729 $commit_hash = "$parent..$base";
6732 parse_commits
($commit_hash, 101, (100 * $page),
6733 defined $file_name ?
($file_name, "--full-history") : ());
6736 if (!defined $file_hash && defined $file_name) {
6737 # some commits could have deleted file in question,
6738 # and not have it in tree, but one of them has to have it
6739 for (my $i = 0; $i < @commitlist; $i++) {
6740 $file_hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
6741 last if defined $file_hash;
6744 if (defined $file_hash) {
6745 $ftype = git_get_type
($file_hash);
6747 if (defined $file_name && !defined $ftype) {
6748 die_error
(500, "Unknown type of object");
6751 if (defined $file_name) {
6752 %co = parse_commit
($base)
6753 or die_error
(404, "Unknown commit object");
6757 my $paging_nav = format_paging_nav
($fmt_name, $page, $#commitlist >= 100);
6759 if ($#commitlist >= 100) {
6761 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6762 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6764 my $patch_max = gitweb_get_feature
('patches');
6765 if ($patch_max && !defined $file_name) {
6766 if ($patch_max < 0 || @commitlist <= $patch_max) {
6767 $paging_nav .= " ⋅ " .
6768 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
6774 git_print_page_nav
($fmt_name,'', $hash,$hash,$hash, $paging_nav);
6775 if (defined $file_name) {
6776 git_print_header_div
('commit', esc_html
($co{'title'}), $base);
6778 git_print_header_div
('summary', $project)
6780 git_print_page_path
($file_name, $ftype, $hash_base)
6781 if (defined $file_name);
6783 $body_subr->(\
@commitlist, 0, 99, $refs, $next_link,
6784 $file_name, $file_hash, $ftype);
6790 git_log_generic
('log', \
&git_log_body
,
6791 $hash, $hash_parent);
6795 $hash ||= $hash_base || "HEAD";
6796 my %co = parse_commit
($hash)
6797 or die_error
(404, "Unknown commit object");
6799 my $parent = $co{'parent'};
6800 my $parents = $co{'parents'}; # listref
6802 # we need to prepare $formats_nav before any parameter munging
6804 if (!defined $parent) {
6806 $formats_nav .= '(initial)';
6807 } elsif (@
$parents == 1) {
6808 # single parent commit
6811 $cgi->a({-href
=> href
(action
=>"commit",
6813 esc_html
(substr($parent, 0, 7))) .
6820 $cgi->a({-href
=> href
(action
=>"commit",
6822 esc_html
(substr($_, 0, 7)));
6826 if (gitweb_check_feature
('patches') && @
$parents <= 1) {
6827 $formats_nav .= " | " .
6828 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
6832 if (!defined $parent) {
6836 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
6838 (@
$parents <= 1 ?
$parent : '-c'),
6840 or die_error
(500, "Open git-diff-tree failed");
6841 @difftree = map { chomp; $_ } <$fd>;
6842 close $fd or die_error
(404, "Reading git-diff-tree failed");
6844 # non-textual hash id's can be cached
6846 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6849 my $refs = git_get_references
();
6850 my $ref = format_ref_marker
($refs, $co{'id'});
6852 git_header_html
(undef, $expires);
6853 git_print_page_nav
('commit', '',
6854 $hash, $co{'tree'}, $hash,
6857 if (defined $co{'parent'}) {
6858 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
6860 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
6862 print "<div class=\"title_text\">\n" .
6863 "<table class=\"object_header\">\n";
6864 git_print_authorship_rows
(\
%co);
6865 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
6868 "<td class=\"sha1\">" .
6869 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
6870 class => "list"}, $co{'tree'}) .
6872 "<td class=\"link\">" .
6873 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
6875 my $snapshot_links = format_snapshot_links
($hash);
6876 if (defined $snapshot_links) {
6877 print " | " . $snapshot_links;
6882 foreach my $par (@
$parents) {
6885 "<td class=\"sha1\">" .
6886 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
6887 class => "list"}, $par) .
6889 "<td class=\"link\">" .
6890 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
6892 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
6899 print "<div class=\"page_body\">\n";
6900 git_print_log
($co{'comment'});
6903 git_difftree_body
(\
@difftree, $hash, @
$parents);
6909 # object is defined by:
6910 # - hash or hash_base alone
6911 # - hash_base and file_name
6914 # - hash or hash_base alone
6915 if ($hash || ($hash_base && !defined $file_name)) {
6916 my $object_id = $hash || $hash_base;
6918 open my $fd, "-|", quote_command
(
6919 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
6920 or die_error
(404, "Object does not exist");
6924 or die_error
(404, "Object does not exist");
6926 # - hash_base and file_name
6927 } elsif ($hash_base && defined $file_name) {
6928 $file_name =~ s
,/+$,,;
6930 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
6931 or die_error
(404, "Base object does not exist");
6933 # here errors should not hapen
6934 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
6935 or die_error
(500, "Open git-ls-tree failed");
6939 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
6940 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
6941 die_error
(404, "File or directory for given base does not exist");
6946 die_error
(400, "Not enough information to find object");
6949 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
6950 hash
=>$hash, hash_base
=>$hash_base,
6951 file_name
=>$file_name),
6952 -status
=> '302 Found');
6956 my $format = shift || 'html';
6963 # preparing $fd and %diffinfo for git_patchset_body
6965 if (defined $hash_base && defined $hash_parent_base) {
6966 if (defined $file_name) {
6968 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6969 $hash_parent_base, $hash_base,
6970 "--", (defined $file_parent ?
$file_parent : ()), $file_name
6971 or die_error
(500, "Open git-diff-tree failed");
6972 @difftree = map { chomp; $_ } <$fd>;
6974 or die_error
(404, "Reading git-diff-tree failed");
6976 or die_error
(404, "Blob diff not found");
6978 } elsif (defined $hash &&
6979 $hash =~ /[0-9a-fA-F]{40}/) {
6980 # try to find filename from $hash
6982 # read filtered raw output
6983 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6984 $hash_parent_base, $hash_base, "--"
6985 or die_error
(500, "Open git-diff-tree failed");
6987 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
6989 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
6990 map { chomp; $_ } <$fd>;
6992 or die_error
(404, "Reading git-diff-tree failed");
6994 or die_error
(404, "Blob diff not found");
6997 die_error
(400, "Missing one of the blob diff parameters");
7000 if (@difftree > 1) {
7001 die_error
(400, "Ambiguous blob diff specification");
7004 %diffinfo = parse_difftree_raw_line
($difftree[0]);
7005 $file_parent ||= $diffinfo{'from_file'} || $file_name;
7006 $file_name ||= $diffinfo{'to_file'};
7008 $hash_parent ||= $diffinfo{'from_id'};
7009 $hash ||= $diffinfo{'to_id'};
7011 # non-textual hash id's can be cached
7012 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
7013 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
7018 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7019 '-p', ($format eq 'html' ?
"--full-index" : ()),
7020 $hash_parent_base, $hash_base,
7021 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7022 or die_error
(500, "Open git-diff-tree failed");
7025 # old/legacy style URI -- not generated anymore since 1.4.3.
7027 die_error
('404 Not Found', "Missing one of the blob diff parameters")
7031 if ($format eq 'html') {
7033 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
7035 git_header_html
(undef, $expires);
7036 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7037 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
7038 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
7040 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
7041 print "<div class=\"title\">".esc_html
("$hash vs $hash_parent")."</div>\n";
7043 if (defined $file_name) {
7044 git_print_page_path
($file_name, "blob", $hash_base);
7046 print "<div class=\"page_path\"></div>\n";
7049 } elsif ($format eq 'plain') {
7051 -type
=> 'text/plain',
7052 -charset
=> 'utf-8',
7053 -expires
=> $expires,
7054 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
7056 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7059 die_error
(400, "Unknown blobdiff format");
7063 if ($format eq 'html') {
7064 print "<div class=\"page_body\">\n";
7066 git_patchset_body
($fd, [ \
%diffinfo ], $hash_base, $hash_parent_base);
7069 print "</div>\n"; # class="page_body"
7073 while (my $line = <$fd>) {
7074 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
7075 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
7079 last if $line =~ m!^\+\+\+!;
7087 sub git_blobdiff_plain
{
7088 git_blobdiff
('plain');
7091 sub git_commitdiff
{
7093 my $format = $params{-format
} || 'html';
7095 my ($patch_max) = gitweb_get_feature
('patches');
7096 if ($format eq 'patch') {
7097 die_error
(403, "Patch view not allowed") unless $patch_max;
7100 $hash ||= $hash_base || "HEAD";
7101 my %co = parse_commit
($hash)
7102 or die_error
(404, "Unknown commit object");
7104 # choose format for commitdiff for merge
7105 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
7106 $hash_parent = '--cc';
7108 # we need to prepare $formats_nav before almost any parameter munging
7110 if ($format eq 'html') {
7112 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
7114 if ($patch_max && @
{$co{'parents'}} <= 1) {
7115 $formats_nav .= " | " .
7116 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7120 if (defined $hash_parent &&
7121 $hash_parent ne '-c' && $hash_parent ne '--cc') {
7122 # commitdiff with two commits given
7123 my $hash_parent_short = $hash_parent;
7124 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
7125 $hash_parent_short = substr($hash_parent, 0, 7);
7129 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
7130 if ($co{'parents'}[$i] eq $hash_parent) {
7131 $formats_nav .= ' parent ' . ($i+1);
7135 $formats_nav .= ': ' .
7136 $cgi->a({-href
=> href
(action
=>"commitdiff",
7137 hash
=>$hash_parent)},
7138 esc_html
($hash_parent_short)) .
7140 } elsif (!$co{'parent'}) {
7142 $formats_nav .= ' (initial)';
7143 } elsif (scalar @
{$co{'parents'}} == 1) {
7144 # single parent commit
7147 $cgi->a({-href
=> href
(action
=>"commitdiff",
7148 hash
=>$co{'parent'})},
7149 esc_html
(substr($co{'parent'}, 0, 7))) .
7153 if ($hash_parent eq '--cc') {
7154 $formats_nav .= ' | ' .
7155 $cgi->a({-href
=> href
(action
=>"commitdiff",
7156 hash
=>$hash, hash_parent
=>'-c')},
7158 } else { # $hash_parent eq '-c'
7159 $formats_nav .= ' | ' .
7160 $cgi->a({-href
=> href
(action
=>"commitdiff",
7161 hash
=>$hash, hash_parent
=>'--cc')},
7167 $cgi->a({-href
=> href
(action
=>"commitdiff",
7169 esc_html
(substr($_, 0, 7)));
7170 } @
{$co{'parents'}} ) .
7175 my $hash_parent_param = $hash_parent;
7176 if (!defined $hash_parent_param) {
7177 # --cc for multiple parents, --root for parentless
7178 $hash_parent_param =
7179 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
7185 if ($format eq 'html') {
7186 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7187 "--no-commit-id", "--patch-with-raw", "--full-index",
7188 $hash_parent_param, $hash, "--"
7189 or die_error
(500, "Open git-diff-tree failed");
7191 while (my $line = <$fd>) {
7193 # empty line ends raw part of diff-tree output
7195 push @difftree, scalar parse_difftree_raw_line
($line);
7198 } elsif ($format eq 'plain') {
7199 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7200 '-p', $hash_parent_param, $hash, "--"
7201 or die_error
(500, "Open git-diff-tree failed");
7202 } elsif ($format eq 'patch') {
7203 # For commit ranges, we limit the output to the number of
7204 # patches specified in the 'patches' feature.
7205 # For single commits, we limit the output to a single patch,
7206 # diverging from the git-format-patch default.
7207 my @commit_spec = ();
7209 if ($patch_max > 0) {
7210 push @commit_spec, "-$patch_max";
7212 push @commit_spec, '-n', "$hash_parent..$hash";
7214 if ($params{-single
}) {
7215 push @commit_spec, '-1';
7217 if ($patch_max > 0) {
7218 push @commit_spec, "-$patch_max";
7220 push @commit_spec, "-n";
7222 push @commit_spec, '--root', $hash;
7224 open $fd, "-|", git_cmd
(), "format-patch", @diff_opts,
7225 '--encoding=utf8', '--stdout', @commit_spec
7226 or die_error
(500, "Open git-format-patch failed");
7228 die_error
(400, "Unknown commitdiff format");
7231 # non-textual hash id's can be cached
7233 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7237 # write commit message
7238 if ($format eq 'html') {
7239 my $refs = git_get_references
();
7240 my $ref = format_ref_marker
($refs, $co{'id'});
7242 git_header_html
(undef, $expires);
7243 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
7244 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
7245 print "<div class=\"title_text\">\n" .
7246 "<table class=\"object_header\">\n";
7247 git_print_authorship_rows
(\
%co);
7250 print "<div class=\"page_body\">\n";
7251 if (@
{$co{'comment'}} > 1) {
7252 print "<div class=\"log\">\n";
7253 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
7254 print "</div>\n"; # class="log"
7257 } elsif ($format eq 'plain') {
7258 my $refs = git_get_references
("tags");
7259 my $tagname = git_get_rev_name_tags
($hash);
7260 my $filename = basename
($project) . "-$hash.patch";
7263 -type
=> 'text/plain',
7264 -charset
=> 'utf-8',
7265 -expires
=> $expires,
7266 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7267 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7268 print "From: " . to_utf8
($co{'author'}) . "\n";
7269 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
7270 print "Subject: " . to_utf8
($co{'title'}) . "\n";
7272 print "X-Git-Tag: $tagname\n" if $tagname;
7273 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7275 foreach my $line (@
{$co{'comment'}}) {
7276 print to_utf8
($line) . "\n";
7279 } elsif ($format eq 'patch') {
7280 my $filename = basename
($project) . "-$hash.patch";
7283 -type
=> 'text/plain',
7284 -charset
=> 'utf-8',
7285 -expires
=> $expires,
7286 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7290 if ($format eq 'html') {
7291 my $use_parents = !defined $hash_parent ||
7292 $hash_parent eq '-c' || $hash_parent eq '--cc';
7293 git_difftree_body
(\
@difftree, $hash,
7294 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7297 git_patchset_body
($fd, \
@difftree, $hash,
7298 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7300 print "</div>\n"; # class="page_body"
7303 } elsif ($format eq 'plain') {
7307 or print "Reading git-diff-tree failed\n";
7308 } elsif ($format eq 'patch') {
7312 or print "Reading git-format-patch failed\n";
7316 sub git_commitdiff_plain
{
7317 git_commitdiff
(-format
=> 'plain');
7320 # format-patch-style patches
7322 git_commitdiff
(-format
=> 'patch', -single
=> 1);
7326 git_commitdiff
(-format
=> 'patch');
7330 git_log_generic
('history', \
&git_history_body
,
7331 $hash_base, $hash_parent_base,
7336 $searchtype ||= 'commit';
7338 # check if appropriate features are enabled
7339 gitweb_check_feature
('search')
7340 or die_error
(403, "Search is disabled");
7341 if ($searchtype eq 'pickaxe') {
7342 # pickaxe may take all resources of your box and run for several minutes
7343 # with every query - so decide by yourself how public you make this feature
7344 gitweb_check_feature
('pickaxe')
7345 or die_error
(403, "Pickaxe search is disabled");
7347 if ($searchtype eq 'grep') {
7348 # grep search might be potentially CPU-intensive, too
7349 gitweb_check_feature
('grep')
7350 or die_error
(403, "Grep search is disabled");
7353 if (!defined $searchtext) {
7354 die_error
(400, "Text field is empty");
7356 if (!defined $hash) {
7357 $hash = git_get_head_hash
($project);
7359 my %co = parse_commit
($hash);
7361 die_error
(404, "Unknown commit object");
7363 if (!defined $page) {
7367 if ($searchtype eq 'commit' ||
7368 $searchtype eq 'author' ||
7369 $searchtype eq 'committer') {
7370 git_search_message
(%co);
7371 } elsif ($searchtype eq 'pickaxe') {
7372 git_search_changes
(%co);
7373 } elsif ($searchtype eq 'grep') {
7374 git_search_files
(%co);
7376 die_error
(400, "Unknown search type");
7380 sub git_search_help
{
7382 git_print_page_nav
('','', $hash,$hash,$hash);
7384 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
7385 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
7386 the pattern entered is recognized as the POSIX extended
7387 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
7390 <dt><b>commit</b></dt>
7391 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
7393 my $have_grep = gitweb_check_feature
('grep');
7396 <dt><b>grep</b></dt>
7397 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
7398 a different one) are searched for the given pattern. On large trees, this search can take
7399 a while and put some strain on the server, so please use it with some consideration. Note that
7400 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
7401 case-sensitive.</dd>
7405 <dt><b>author</b></dt>
7406 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
7407 <dt><b>committer</b></dt>
7408 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
7410 my $have_pickaxe = gitweb_check_feature
('pickaxe');
7411 if ($have_pickaxe) {
7413 <dt><b>pickaxe</b></dt>
7414 <dd>All commits that caused the string to appear or disappear from any file (changes that
7415 added, removed or "modified" the string) will be listed. This search can take a while and
7416 takes a lot of strain on the server, so please use it wisely. Note that since you may be
7417 interested even in changes just changing the case as well, this search is case sensitive.</dd>
7425 git_log_generic
('shortlog', \
&git_shortlog_body
,
7426 $hash, $hash_parent);
7429 ## ......................................................................
7430 ## feeds (RSS, Atom; OPML)
7433 my $format = shift || 'atom';
7434 my $have_blame = gitweb_check_feature
('blame');
7436 # Atom: http://www.atomenabled.org/developers/syndication/
7437 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
7438 if ($format ne 'rss' && $format ne 'atom') {
7439 die_error
(400, "Unknown web feed format");
7442 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
7443 my $head = $hash || 'HEAD';
7444 my @commitlist = parse_commits
($head, 150, 0, $file_name);
7448 my $content_type = "application/$format+xml";
7449 if (defined $cgi->http('HTTP_ACCEPT') &&
7450 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
7451 # browser (feed reader) prefers text/xml
7452 $content_type = 'text/xml';
7454 if (defined($commitlist[0])) {
7455 %latest_commit = %{$commitlist[0]};
7456 my $latest_epoch = $latest_commit{'committer_epoch'};
7457 %latest_date = parse_date
($latest_epoch, $latest_commit{'comitter_tz'});
7458 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
7459 if (defined $if_modified) {
7461 if (eval { require HTTP
::Date
; 1; }) {
7462 $since = HTTP
::Date
::str2time
($if_modified);
7463 } elsif (eval { require Time
::ParseDate
; 1; }) {
7464 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
7466 if (defined $since && $latest_epoch <= $since) {
7468 -type
=> $content_type,
7469 -charset
=> 'utf-8',
7470 -last_modified
=> $latest_date{'rfc2822'},
7471 -status
=> '304 Not Modified');
7476 -type
=> $content_type,
7477 -charset
=> 'utf-8',
7478 -last_modified
=> $latest_date{'rfc2822'});
7481 -type
=> $content_type,
7482 -charset
=> 'utf-8');
7485 # Optimization: skip generating the body if client asks only
7486 # for Last-Modified date.
7487 return if ($cgi->request_method() eq 'HEAD');
7490 my $title = "$site_name - $project/$action";
7491 my $feed_type = 'log';
7492 if (defined $hash) {
7493 $title .= " - '$hash'";
7494 $feed_type = 'branch log';
7495 if (defined $file_name) {
7496 $title .= " :: $file_name";
7497 $feed_type = 'history';
7499 } elsif (defined $file_name) {
7500 $title .= " - $file_name";
7501 $feed_type = 'history';
7503 $title .= " $feed_type";
7504 my $descr = git_get_project_description
($project);
7505 if (defined $descr) {
7506 $descr = esc_html
($descr);
7508 $descr = "$project " .
7509 ($format eq 'rss' ?
'RSS' : 'Atom') .
7512 my $owner = git_get_project_owner
($project);
7513 $owner = esc_html
($owner);
7517 if (defined $file_name) {
7518 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
7519 } elsif (defined $hash) {
7520 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
7522 $alt_url = href
(-full
=>1, action
=>"summary");
7524 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
7525 if ($format eq 'rss') {
7527 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
7530 print "<title>$title</title>\n" .
7531 "<link>$alt_url</link>\n" .
7532 "<description>$descr</description>\n" .
7533 "<language>en</language>\n" .
7534 # project owner is responsible for 'editorial' content
7535 "<managingEditor>$owner</managingEditor>\n";
7536 if (defined $logo || defined $favicon) {
7537 # prefer the logo to the favicon, since RSS
7538 # doesn't allow both
7539 my $img = esc_url
($logo || $favicon);
7541 "<url>$img</url>\n" .
7542 "<title>$title</title>\n" .
7543 "<link>$alt_url</link>\n" .
7547 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
7548 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
7550 print "<generator>gitweb v.$version/$git_version</generator>\n";
7551 } elsif ($format eq 'atom') {
7553 <feed xmlns="http://www.w3.org/2005/Atom">
7555 print "<title>$title</title>\n" .
7556 "<subtitle>$descr</subtitle>\n" .
7557 '<link rel="alternate" type="text/html" href="' .
7558 $alt_url . '" />' . "\n" .
7559 '<link rel="self" type="' . $content_type . '" href="' .
7560 $cgi->self_url() . '" />' . "\n" .
7561 "<id>" . href
(-full
=>1) . "</id>\n" .
7562 # use project owner for feed author
7563 "<author><name>$owner</name></author>\n";
7564 if (defined $favicon) {
7565 print "<icon>" . esc_url
($favicon) . "</icon>\n";
7567 if (defined $logo) {
7568 # not twice as wide as tall: 72 x 27 pixels
7569 print "<logo>" . esc_url
($logo) . "</logo>\n";
7571 if (! %latest_date) {
7572 # dummy date to keep the feed valid until commits trickle in:
7573 print "<updated>1970-01-01T00:00:00Z</updated>\n";
7575 print "<updated>$latest_date{'iso-8601'}</updated>\n";
7577 print "<generator version='$version/$git_version'>gitweb</generator>\n";
7581 for (my $i = 0; $i <= $#commitlist; $i++) {
7582 my %co = %{$commitlist[$i]};
7583 my $commit = $co{'id'};
7584 # we read 150, we always show 30 and the ones more recent than 48 hours
7585 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
7588 my %cd = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7590 # get list of changed files
7591 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7592 $co{'parent'} || "--root",
7593 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
7595 my @difftree = map { chomp; $_ } <$fd>;
7599 # print element (entry, item)
7600 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
7601 if ($format eq 'rss') {
7603 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
7604 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
7605 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
7606 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
7607 "<link>$co_url</link>\n" .
7608 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
7609 "<content:encoded>" .
7611 } elsif ($format eq 'atom') {
7613 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
7614 "<updated>$cd{'iso-8601'}</updated>\n" .
7616 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
7617 if ($co{'author_email'}) {
7618 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
7620 print "</author>\n" .
7621 # use committer for contributor
7623 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
7624 if ($co{'committer_email'}) {
7625 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
7627 print "</contributor>\n" .
7628 "<published>$cd{'iso-8601'}</published>\n" .
7629 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
7630 "<id>$co_url</id>\n" .
7631 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
7632 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
7634 my $comment = $co{'comment'};
7636 foreach my $line (@
$comment) {
7637 $line = esc_html
($line);
7640 print "</pre><ul>\n";
7641 foreach my $difftree_line (@difftree) {
7642 my %difftree = parse_difftree_raw_line
($difftree_line);
7643 next if !$difftree{'from_id'};
7645 my $file = $difftree{'file'} || $difftree{'to_file'};
7649 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
7650 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
7651 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
7652 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
7653 -title
=> "diff"}, 'D');
7655 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
7656 file_name
=>$file, hash_base
=>$commit),
7657 -title
=> "blame"}, 'B');
7659 # if this is not a feed of a file history
7660 if (!defined $file_name || $file_name ne $file) {
7661 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
7662 file_name
=>$file, hash
=>$commit),
7663 -title
=> "history"}, 'H');
7665 $file = esc_path
($file);
7669 if ($format eq 'rss') {
7670 print "</ul>]]>\n" .
7671 "</content:encoded>\n" .
7673 } elsif ($format eq 'atom') {
7674 print "</ul>\n</div>\n" .
7681 if ($format eq 'rss') {
7682 print "</channel>\n</rss>\n";
7683 } elsif ($format eq 'atom') {
7697 my @list = git_get_projects_list
();
7699 die_error
(404, "No projects found");
7703 -type
=> 'text/xml',
7704 -charset
=> 'utf-8',
7705 -content_disposition
=> 'inline; filename="opml.xml"');
7707 my $title = esc_html
($site_name);
7709 <?xml version="1.0" encoding="utf-8"?>
7710 <opml version="1.0">
7712 <title>$title OPML Export</title>
7715 <outline text="git RSS feeds">
7718 foreach my $pr (@list) {
7720 my $head = git_get_head_hash
($proj{'path'});
7721 if (!defined $head) {
7724 $git_dir = "$projectroot/$proj{'path'}";
7725 my %co = parse_commit
($head);
7730 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
7731 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
7732 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
7733 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";