3 # gitweb - simple web interface to track changes in git repositories
5 # (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org>
6 # (C) 2005, Christian Gierke
8 # This program is licensed under the GPLv2
13 use CGI
qw(:standard :escapeHTML -nosticky);
14 use CGI
::Util
qw(unescape);
15 use CGI
::Carp
qw(fatalsToBrowser set_message);
19 use File
::Basename
qw(basename);
20 use Time
::HiRes
qw(gettimeofday tv_interval);
21 binmode STDOUT
, ':utf8';
23 our $t0 = [ gettimeofday
() ];
24 our $number_of_git_cmds = 0;
27 CGI
->compile() if $ENV{'MOD_PERL'};
30 our $version = "++GIT_VERSION++";
32 our ($my_url, $my_uri, $base_url, $path_info, $home_link);
36 our $my_url = $cgi->url();
37 our $my_uri = $cgi->url(-absolute
=> 1);
39 # Base URL for relative URLs in gitweb ($logo, $favicon, ...),
40 # needed and used only for URLs with nonempty PATH_INFO
41 our $base_url = $my_url;
43 # When the script is used as DirectoryIndex, the URL does not contain the name
44 # of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we
45 # have to do it ourselves. We make $path_info global because it's also used
48 # Another issue with the script being the DirectoryIndex is that the resulting
49 # $my_url data is not the full script URL: this is good, because we want
50 # generated links to keep implying the script name if it wasn't explicitly
51 # indicated in the URL we're handling, but it means that $my_url cannot be used
53 # Therefore, if we needed to strip PATH_INFO, then we know that we have
54 # to build the base URL ourselves:
55 our $path_info = $ENV{"PATH_INFO"};
57 if ($my_url =~ s
,\Q
$path_info\E
$,, &&
58 $my_uri =~ s
,\Q
$path_info\E
$,, &&
59 defined $ENV{'SCRIPT_NAME'}) {
60 $base_url = $cgi->url(-base
=> 1) . $ENV{'SCRIPT_NAME'};
64 # target of the home link on top of all pages
65 our $home_link = $my_uri || "/";
68 # core git executable to use
69 # this can just be "git" if your webserver has a sensible PATH
70 our $GIT = "++GIT_BINDIR++/git";
72 # absolute fs-path which will be prepended to the project path
73 #our $projectroot = "/pub/scm";
74 our $projectroot = "++GITWEB_PROJECTROOT++";
76 # fs traversing limit for getting project list
77 # the number is relative to the projectroot
78 our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++";
80 # string of the home link on top of all pages
81 our $home_link_str = "++GITWEB_HOME_LINK_STR++";
83 # name of your site or organization to appear in page titles
84 # replace this with something more descriptive for clearer bookmarks
85 our $site_name = "++GITWEB_SITENAME++"
86 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
88 # html snippet to include in the <head> section of each page
89 our $site_html_head_string = "++GITWEB_SITE_HTML_HEAD_STRING++";
90 # filename of html text to include at top of each page
91 our $site_header = "++GITWEB_SITE_HEADER++";
92 # html text to include at home page
93 our $home_text = "++GITWEB_HOMETEXT++";
94 # filename of html text to include at bottom of each page
95 our $site_footer = "++GITWEB_SITE_FOOTER++";
98 our @stylesheets = ("++GITWEB_CSS++");
99 # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
100 our $stylesheet = undef;
101 # URI of GIT logo (72x27 size)
102 our $logo = "++GITWEB_LOGO++";
103 # URI of GIT favicon, assumed to be image/png type
104 our $favicon = "++GITWEB_FAVICON++";
105 # URI of gitweb.js (JavaScript code for gitweb)
106 our $javascript = "++GITWEB_JS++";
108 # URI and label (title) of GIT logo link
109 #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
110 #our $logo_label = "git documentation";
111 our $logo_url = "http://git-scm.com/";
112 our $logo_label = "git homepage";
114 # source of projects list
115 our $projects_list = "++GITWEB_LIST++";
117 # the width (in characters) of the projects list "Description" column
118 our $projects_list_description_width = 25;
120 # group projects by category on the projects list
121 # (enabled if this variable evaluates to true)
122 our $projects_list_group_categories = 0;
124 # default category if none specified
125 # (leave the empty string for no category)
126 our $project_list_default_category = "";
128 # default order of projects list
129 # valid values are none, project, descr, owner, and age
130 our $default_projects_order = "project";
132 # show repository only if this file exists
133 # (only effective if this variable evaluates to true)
134 our $export_ok = "++GITWEB_EXPORT_OK++";
136 # show repository only if this subroutine returns true
137 # when given the path to the project, for example:
138 # sub { return -e "$_[0]/git-daemon-export-ok"; }
139 our $export_auth_hook = undef;
141 # only allow viewing of repositories also shown on the overview page
142 our $strict_export = "++GITWEB_STRICT_EXPORT++";
144 # list of git base URLs used for URL to where fetch project from,
145 # i.e. full URL is "$git_base_url/$project"
146 our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
148 # default blob_plain mimetype and default charset for text/plain blob
149 our $default_blob_plain_mimetype = 'text/plain';
150 our $default_text_plain_charset = undef;
152 # file to use for guessing MIME types before trying /etc/mime.types
153 # (relative to the current git repository)
154 our $mimetypes_file = undef;
156 # assume this charset if line contains non-UTF-8 characters;
157 # it should be valid encoding (see Encoding::Supported(3pm) for list),
158 # for which encoding all byte sequences are valid, for example
159 # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it
160 # could be even 'utf-8' for the old behavior)
161 our $fallback_encoding = 'latin1';
163 # rename detection options for git-diff and git-diff-tree
164 # - default is '-M', with the cost proportional to
165 # (number of removed files) * (number of new files).
166 # - more costly is '-C' (which implies '-M'), with the cost proportional to
167 # (number of changed files + number of removed files) * (number of new files)
168 # - even more costly is '-C', '--find-copies-harder' with cost
169 # (number of files in the original tree) * (number of new files)
170 # - one might want to include '-B' option, e.g. '-B', '-M'
171 our @diff_opts = ('-M'); # taken from git_commit
173 # Disables features that would allow repository owners to inject script into
175 our $prevent_xss = 0;
177 # Path to the highlight executable to use (must be the one from
178 # http://www.andre-simon.de due to assumptions about parameters and output).
179 # Useful if highlight is not installed on your webserver's PATH.
180 # [Default: highlight]
181 our $highlight_bin = "++HIGHLIGHT_BIN++";
183 # information about snapshot formats that gitweb is capable of serving
184 our %known_snapshot_formats = (
186 # 'display' => display name,
187 # 'type' => mime type,
188 # 'suffix' => filename suffix,
189 # 'format' => --format for git-archive,
190 # 'compressor' => [compressor command and arguments]
191 # (array reference, optional)
192 # 'disabled' => boolean (optional)}
195 'display' => 'tar.gz',
196 'type' => 'application/x-gzip',
197 'suffix' => '.tar.gz',
199 'compressor' => ['gzip', '-n']},
202 'display' => 'tar.bz2',
203 'type' => 'application/x-bzip2',
204 'suffix' => '.tar.bz2',
206 'compressor' => ['bzip2']},
209 'display' => 'tar.xz',
210 'type' => 'application/x-xz',
211 'suffix' => '.tar.xz',
213 'compressor' => ['xz'],
218 'type' => 'application/x-zip',
223 # Aliases so we understand old gitweb.snapshot values in repository
225 our %known_snapshot_format_aliases = (
230 # backward compatibility: legacy gitweb config support
231 'x-gzip' => undef, 'gz' => undef,
232 'x-bzip2' => undef, 'bz2' => undef,
233 'x-zip' => undef, '' => undef,
236 # Pixel sizes for icons and avatars. If the default font sizes or lineheights
237 # are changed, it may be appropriate to change these values too via
244 # Used to set the maximum load that we will still respond to gitweb queries.
245 # If server load exceed this value then return "503 server busy" error.
246 # If gitweb cannot determined server load, it is taken to be 0.
247 # Leave it undefined (or set to 'undef') to turn off load checking.
250 # configuration for 'highlight' (http://www.andre-simon.de/)
252 our %highlight_basename = (
255 'SConstruct' => 'py', # SCons equivalent of Makefile
256 'Makefile' => 'make',
259 our %highlight_ext = (
260 # main extensions, defining name of syntax;
261 # see files in /usr/share/highlight/langDefs/ directory
263 qw(py c cpp rb java css php sh pl js tex bib xml awk bat ini spec tcl sql make),
264 # alternate extensions, see /etc/highlight/filetypes.conf
266 map { $_ => 'sh' } qw(bash zsh ksh),
267 map { $_ => 'cpp' } qw(cxx c++ cc),
268 map { $_ => 'php' } qw(php3 php4 php5 phps),
269 map { $_ => 'pl' } qw(perl pm), # perhaps also 'cgi'
270 map { $_ => 'make'} qw(mak mk),
271 map { $_ => 'xml' } qw(xhtml html htm),
274 # You define site-wide feature defaults here; override them with
275 # $GITWEB_CONFIG as necessary.
278 # 'sub' => feature-sub (subroutine),
279 # 'override' => allow-override (boolean),
280 # 'default' => [ default options...] (array reference)}
282 # if feature is overridable (it means that allow-override has true value),
283 # then feature-sub will be called with default options as parameters;
284 # return value of feature-sub indicates if to enable specified feature
286 # if there is no 'sub' key (no feature-sub), then feature cannot be
289 # use gitweb_get_feature(<feature>) to retrieve the <feature> value
290 # (an array) or gitweb_check_feature(<feature>) to check if <feature>
293 # Enable the 'blame' blob view, showing the last commit that modified
294 # each line in the file. This can be very CPU-intensive.
296 # To enable system wide have in $GITWEB_CONFIG
297 # $feature{'blame'}{'default'} = [1];
298 # To have project specific config enable override in $GITWEB_CONFIG
299 # $feature{'blame'}{'override'} = 1;
300 # and in project config gitweb.blame = 0|1;
302 'sub' => sub { feature_bool
('blame', @_) },
306 # Enable the 'snapshot' link, providing a compressed archive of any
307 # tree. This can potentially generate high traffic if you have large
310 # Value is a list of formats defined in %known_snapshot_formats that
312 # To disable system wide have in $GITWEB_CONFIG
313 # $feature{'snapshot'}{'default'} = [];
314 # To have project specific config enable override in $GITWEB_CONFIG
315 # $feature{'snapshot'}{'override'} = 1;
316 # and in project config, a comma-separated list of formats or "none"
317 # to disable. Example: gitweb.snapshot = tbz2,zip;
319 'sub' => \
&feature_snapshot
,
321 'default' => ['tgz']},
323 # Enable text search, which will list the commits which match author,
324 # committer or commit text to a given string. Enabled by default.
325 # Project specific override is not supported.
327 # Note that this controls all search features, which means that if
328 # it is disabled, then 'grep' and 'pickaxe' search would also be
334 # Enable grep search, which will list the files in currently selected
335 # tree containing the given string. Enabled by default. This can be
336 # potentially CPU-intensive, of course.
337 # Note that you need to have 'search' feature enabled too.
339 # To enable system wide have in $GITWEB_CONFIG
340 # $feature{'grep'}{'default'} = [1];
341 # To have project specific config enable override in $GITWEB_CONFIG
342 # $feature{'grep'}{'override'} = 1;
343 # and in project config gitweb.grep = 0|1;
345 'sub' => sub { feature_bool
('grep', @_) },
349 # Enable the pickaxe search, which will list the commits that modified
350 # a given string in a file. This can be practical and quite faster
351 # alternative to 'blame', but still potentially CPU-intensive.
352 # Note that you need to have 'search' feature enabled too.
354 # To enable system wide have in $GITWEB_CONFIG
355 # $feature{'pickaxe'}{'default'} = [1];
356 # To have project specific config enable override in $GITWEB_CONFIG
357 # $feature{'pickaxe'}{'override'} = 1;
358 # and in project config gitweb.pickaxe = 0|1;
360 'sub' => sub { feature_bool
('pickaxe', @_) },
364 # Enable showing size of blobs in a 'tree' view, in a separate
365 # column, similar to what 'ls -l' does. This cost a bit of IO.
367 # To disable system wide have in $GITWEB_CONFIG
368 # $feature{'show-sizes'}{'default'} = [0];
369 # To have project specific config enable override in $GITWEB_CONFIG
370 # $feature{'show-sizes'}{'override'} = 1;
371 # and in project config gitweb.showsizes = 0|1;
373 'sub' => sub { feature_bool
('showsizes', @_) },
377 # Make gitweb use an alternative format of the URLs which can be
378 # more readable and natural-looking: project name is embedded
379 # directly in the path and the query string contains other
380 # auxiliary information. All gitweb installations recognize
381 # URL in either format; this configures in which formats gitweb
384 # To enable system wide have in $GITWEB_CONFIG
385 # $feature{'pathinfo'}{'default'} = [1];
386 # Project specific override is not supported.
388 # Note that you will need to change the default location of CSS,
389 # favicon, logo and possibly other files to an absolute URL. Also,
390 # if gitweb.cgi serves as your indexfile, you will need to force
391 # $my_uri to contain the script name in your $GITWEB_CONFIG.
396 # Make gitweb consider projects in project root subdirectories
397 # to be forks of existing projects. Given project $projname.git,
398 # projects matching $projname/*.git will not be shown in the main
399 # projects list, instead a '+' mark will be added to $projname
400 # there and a 'forks' view will be enabled for the project, listing
401 # all the forks. If project list is taken from a file, forks have
402 # to be listed after the main project.
404 # To enable system wide have in $GITWEB_CONFIG
405 # $feature{'forks'}{'default'} = [1];
406 # Project specific override is not supported.
411 # Insert custom links to the action bar of all project pages.
412 # This enables you mainly to link to third-party scripts integrating
413 # into gitweb; e.g. git-browser for graphical history representation
414 # or custom web-based repository administration interface.
416 # The 'default' value consists of a list of triplets in the form
417 # (label, link, position) where position is the label after which
418 # to insert the link and link is a format string where %n expands
419 # to the project name, %f to the project path within the filesystem,
420 # %h to the current hash (h gitweb parameter) and %b to the current
421 # hash base (hb gitweb parameter); %% expands to %.
423 # To enable system wide have in $GITWEB_CONFIG e.g.
424 # $feature{'actions'}{'default'} = [('graphiclog',
425 # '/git-browser/by-commit.html?r=%n', 'summary')];
426 # Project specific override is not supported.
431 # Allow gitweb scan project content tags of project repository,
432 # and display the popular Web 2.0-ish "tag cloud" near the projects
433 # list. Note that this is something COMPLETELY different from the
436 # gitweb by itself can show existing tags, but it does not handle
437 # tagging itself; you need to do it externally, outside gitweb.
438 # The format is described in git_get_project_ctags() subroutine.
439 # You may want to install the HTML::TagCloud Perl module to get
440 # a pretty tag cloud instead of just a list of tags.
442 # To enable system wide have in $GITWEB_CONFIG
443 # $feature{'ctags'}{'default'} = [1];
444 # Project specific override is not supported.
446 # In the future whether ctags editing is enabled might depend
447 # on the value, but using 1 should always mean no editing of ctags.
452 # The maximum number of patches in a patchset generated in patch
453 # view. Set this to 0 or undef to disable patch view, or to a
454 # negative number to remove any limit.
456 # To disable system wide have in $GITWEB_CONFIG
457 # $feature{'patches'}{'default'} = [0];
458 # To have project specific config enable override in $GITWEB_CONFIG
459 # $feature{'patches'}{'override'} = 1;
460 # and in project config gitweb.patches = 0|n;
461 # where n is the maximum number of patches allowed in a patchset.
463 'sub' => \
&feature_patches
,
467 # Avatar support. When this feature is enabled, views such as
468 # shortlog or commit will display an avatar associated with
469 # the email of the committer(s) and/or author(s).
471 # Currently available providers are gravatar and picon.
472 # If an unknown provider is specified, the feature is disabled.
474 # Gravatar depends on Digest::MD5.
475 # Picon currently relies on the indiana.edu database.
477 # To enable system wide have in $GITWEB_CONFIG
478 # $feature{'avatar'}{'default'} = ['<provider>'];
479 # where <provider> is either gravatar or picon.
480 # To have project specific config enable override in $GITWEB_CONFIG
481 # $feature{'avatar'}{'override'} = 1;
482 # and in project config gitweb.avatar = <provider>;
484 'sub' => \
&feature_avatar
,
488 # Enable displaying how much time and how many git commands
489 # it took to generate and display page. Disabled by default.
490 # Project specific override is not supported.
495 # Enable turning some links into links to actions which require
496 # JavaScript to run (like 'blame_incremental'). Not enabled by
497 # default. Project specific override is currently not supported.
498 'javascript-actions' => {
502 # Enable and configure ability to change common timezone for dates
503 # in gitweb output via JavaScript. Enabled by default.
504 # Project specific override is not supported.
505 'javascript-timezone' => {
508 'local', # default timezone: 'utc', 'local', or '(-|+)HHMM' format,
509 # or undef to turn off this feature
510 'gitweb_tz', # name of cookie where to store selected timezone
511 'datetime', # CSS class used to mark up dates for manipulation
514 # Syntax highlighting support. This is based on Daniel Svensson's
515 # and Sham Chukoury's work in gitweb-xmms2.git.
516 # It requires the 'highlight' program present in $PATH,
517 # and therefore is disabled by default.
519 # To enable system wide have in $GITWEB_CONFIG
520 # $feature{'highlight'}{'default'} = [1];
523 'sub' => sub { feature_bool
('highlight', @_) },
527 # Enable displaying of remote heads in the heads list
529 # To enable system wide have in $GITWEB_CONFIG
530 # $feature{'remote_heads'}{'default'} = [1];
531 # To have project specific config enable override in $GITWEB_CONFIG
532 # $feature{'remote_heads'}{'override'} = 1;
533 # and in project config gitweb.remote_heads = 0|1;
535 'sub' => sub { feature_bool
('remote_heads', @_) },
540 sub gitweb_get_feature
{
542 return unless exists $feature{$name};
543 my ($sub, $override, @defaults) = (
544 $feature{$name}{'sub'},
545 $feature{$name}{'override'},
546 @
{$feature{$name}{'default'}});
547 # project specific override is possible only if we have project
548 our $git_dir; # global variable, declared later
549 if (!$override || !defined $git_dir) {
553 warn "feature $name is not overridable";
556 return $sub->(@defaults);
559 # A wrapper to check if a given feature is enabled.
560 # With this, you can say
562 # my $bool_feat = gitweb_check_feature('bool_feat');
563 # gitweb_check_feature('bool_feat') or somecode;
567 # my ($bool_feat) = gitweb_get_feature('bool_feat');
568 # (gitweb_get_feature('bool_feat'))[0] or somecode;
570 sub gitweb_check_feature
{
571 return (gitweb_get_feature
(@_))[0];
577 my ($val) = git_get_project_config
($key, '--bool');
581 } elsif ($val eq 'true') {
583 } elsif ($val eq 'false') {
588 sub feature_snapshot
{
591 my ($val) = git_get_project_config
('snapshot');
594 @fmts = ($val eq 'none' ?
() : split /\s*[,\s]\s*/, $val);
600 sub feature_patches
{
601 my @val = (git_get_project_config
('patches', '--int'));
611 my @val = (git_get_project_config
('avatar'));
613 return @val ?
@val : @_;
616 # checking HEAD file with -e is fragile if the repository was
617 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
619 sub check_head_link
{
621 my $headfile = "$dir/HEAD";
622 return ((-e
$headfile) ||
623 (-l
$headfile && readlink($headfile) =~ /^refs\/heads\
//));
626 sub check_export_ok
{
628 return (check_head_link
($dir) &&
629 (!$export_ok || -e
"$dir/$export_ok") &&
630 (!$export_auth_hook || $export_auth_hook->($dir)));
633 # process alternate names for backward compatibility
634 # filter out unsupported (unknown) snapshot formats
635 sub filter_snapshot_fmts
{
639 exists $known_snapshot_format_aliases{$_} ?
640 $known_snapshot_format_aliases{$_} : $_} @fmts;
642 exists $known_snapshot_formats{$_} &&
643 !$known_snapshot_formats{$_}{'disabled'}} @fmts;
646 # If it is set to code reference, it is code that it is to be run once per
647 # request, allowing updating configurations that change with each request,
648 # while running other code in config file only once.
650 # Otherwise, if it is false then gitweb would process config file only once;
651 # if it is true then gitweb config would be run for each request.
652 our $per_request_config = 1;
654 # read and parse gitweb config file given by its parameter.
655 # returns true on success, false on recoverable error, allowing
656 # to chain this subroutine, using first file that exists.
657 # dies on errors during parsing config file, as it is unrecoverable.
658 sub read_config_file
{
659 my $filename = shift;
660 return unless defined $filename;
661 # die if there are errors parsing config file
670 our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM, $GITWEB_CONFIG_COMMON);
671 sub evaluate_gitweb_config
{
672 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
673 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
674 our $GITWEB_CONFIG_COMMON = $ENV{'GITWEB_CONFIG_COMMON'} || "++GITWEB_CONFIG_COMMON++";
676 # Protect agains duplications of file names, to not read config twice.
677 # Only one of $GITWEB_CONFIG and $GITWEB_CONFIG_SYSTEM is used, so
678 # there possibility of duplication of filename there doesn't matter.
679 $GITWEB_CONFIG = "" if ($GITWEB_CONFIG eq $GITWEB_CONFIG_COMMON);
680 $GITWEB_CONFIG_SYSTEM = "" if ($GITWEB_CONFIG_SYSTEM eq $GITWEB_CONFIG_COMMON);
682 # Common system-wide settings for convenience.
683 # Those settings can be ovverriden by GITWEB_CONFIG or GITWEB_CONFIG_SYSTEM.
684 read_config_file
($GITWEB_CONFIG_COMMON);
686 # Use first config file that exists. This means use the per-instance
687 # GITWEB_CONFIG if exists, otherwise use GITWEB_SYSTEM_CONFIG.
688 read_config_file
($GITWEB_CONFIG) and return;
689 read_config_file
($GITWEB_CONFIG_SYSTEM);
692 # Get loadavg of system, to compare against $maxload.
693 # Currently it requires '/proc/loadavg' present to get loadavg;
694 # if it is not present it returns 0, which means no load checking.
696 if( -e
'/proc/loadavg' ){
697 open my $fd, '<', '/proc/loadavg'
699 my @load = split(/\s+/, scalar <$fd>);
702 # The first three columns measure CPU and IO utilization of the last one,
703 # five, and 10 minute periods. The fourth column shows the number of
704 # currently running processes and the total number of processes in the m/n
705 # format. The last column displays the last process ID used.
706 return $load[0] || 0;
708 # additional checks for load average should go here for things that don't export
714 # version of the core git binary
716 sub evaluate_git_version
{
717 our $git_version = qx("$GIT" --version
) =~ m/git version (.*)$/ ?
$1 : "unknown";
718 $number_of_git_cmds++;
722 if (defined $maxload && get_loadavg
() > $maxload) {
723 die_error
(503, "The load average on the server is too high");
727 # ======================================================================
728 # input validation and dispatch
730 # input parameters can be collected from a variety of sources (presently, CGI
731 # and PATH_INFO), so we define an %input_params hash that collects them all
732 # together during validation: this allows subsequent uses (e.g. href()) to be
733 # agnostic of the parameter origin
735 our %input_params = ();
737 # input parameters are stored with the long parameter name as key. This will
738 # also be used in the href subroutine to convert parameters to their CGI
739 # equivalent, and since the href() usage is the most frequent one, we store
740 # the name -> CGI key mapping here, instead of the reverse.
742 # XXX: Warning: If you touch this, check the search form for updating,
745 our @cgi_param_mapping = (
753 hash_parent_base
=> "hpb",
758 snapshot_format
=> "sf",
759 extra_options
=> "opt",
760 search_use_regexp
=> "sr",
762 # this must be last entry (for manipulation from JavaScript)
765 our %cgi_param_mapping = @cgi_param_mapping;
767 # we will also need to know the possible actions, for validation
769 "blame" => \
&git_blame
,
770 "blame_incremental" => \
&git_blame_incremental
,
771 "blame_data" => \
&git_blame_data
,
772 "blobdiff" => \
&git_blobdiff
,
773 "blobdiff_plain" => \
&git_blobdiff_plain
,
774 "blob" => \
&git_blob
,
775 "blob_plain" => \
&git_blob_plain
,
776 "commitdiff" => \
&git_commitdiff
,
777 "commitdiff_plain" => \
&git_commitdiff_plain
,
778 "commit" => \
&git_commit
,
779 "forks" => \
&git_forks
,
780 "heads" => \
&git_heads
,
781 "history" => \
&git_history
,
783 "patch" => \
&git_patch
,
784 "patches" => \
&git_patches
,
785 "remotes" => \
&git_remotes
,
787 "atom" => \
&git_atom
,
788 "search" => \
&git_search
,
789 "search_help" => \
&git_search_help
,
790 "shortlog" => \
&git_shortlog
,
791 "summary" => \
&git_summary
,
793 "tags" => \
&git_tags
,
794 "tree" => \
&git_tree
,
795 "snapshot" => \
&git_snapshot
,
796 "object" => \
&git_object
,
797 # those below don't need $project
798 "opml" => \
&git_opml
,
799 "project_list" => \
&git_project_list
,
800 "project_index" => \
&git_project_index
,
803 # finally, we have the hash of allowed extra_options for the commands that
805 our %allowed_options = (
806 "--no-merges" => [ qw(rss atom log shortlog history) ],
809 # fill %input_params with the CGI parameters. All values except for 'opt'
810 # should be single values, but opt can be an array. We should probably
811 # build an array of parameters that can be multi-valued, but since for the time
812 # being it's only this one, we just single it out
813 sub evaluate_query_params
{
816 while (my ($name, $symbol) = each %cgi_param_mapping) {
817 if ($symbol eq 'opt') {
818 $input_params{$name} = [ $cgi->param($symbol) ];
820 $input_params{$name} = $cgi->param($symbol);
825 # now read PATH_INFO and update the parameter list for missing parameters
826 sub evaluate_path_info
{
827 return if defined $input_params{'project'};
828 return if !$path_info;
829 $path_info =~ s
,^/+,,;
830 return if !$path_info;
832 # find which part of PATH_INFO is project
833 my $project = $path_info;
835 while ($project && !check_head_link
("$projectroot/$project")) {
836 $project =~ s
,/*[^/]*$,,;
838 return unless $project;
839 $input_params{'project'} = $project;
841 # do not change any parameters if an action is given using the query string
842 return if $input_params{'action'};
843 $path_info =~ s
,^\Q
$project\E
/*,,;
845 # next, check if we have an action
846 my $action = $path_info;
848 if (exists $actions{$action}) {
849 $path_info =~ s
,^$action/*,,;
850 $input_params{'action'} = $action;
853 # list of actions that want hash_base instead of hash, but can have no
854 # pathname (f) parameter
860 # we want to catch, among others
861 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
862 my ($parentrefname, $parentpathname, $refname, $pathname) =
863 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/);
865 # first, analyze the 'current' part
866 if (defined $pathname) {
867 # we got "branch:filename" or "branch:dir/"
868 # we could use git_get_type(branch:pathname), but:
869 # - it needs $git_dir
870 # - it does a git() call
871 # - the convention of terminating directories with a slash
872 # makes it superfluous
873 # - embedding the action in the PATH_INFO would make it even
875 $pathname =~ s
,^/+,,;
876 if (!$pathname || substr($pathname, -1) eq "/") {
877 $input_params{'action'} ||= "tree";
880 # the default action depends on whether we had parent info
882 if ($parentrefname) {
883 $input_params{'action'} ||= "blobdiff_plain";
885 $input_params{'action'} ||= "blob_plain";
888 $input_params{'hash_base'} ||= $refname;
889 $input_params{'file_name'} ||= $pathname;
890 } elsif (defined $refname) {
891 # we got "branch". In this case we have to choose if we have to
892 # set hash or hash_base.
894 # Most of the actions without a pathname only want hash to be
895 # set, except for the ones specified in @wants_base that want
896 # hash_base instead. It should also be noted that hand-crafted
897 # links having 'history' as an action and no pathname or hash
898 # set will fail, but that happens regardless of PATH_INFO.
899 if (defined $parentrefname) {
900 # if there is parent let the default be 'shortlog' action
901 # (for http://git.example.com/repo.git/A..B links); if there
902 # is no parent, dispatch will detect type of object and set
903 # action appropriately if required (if action is not set)
904 $input_params{'action'} ||= "shortlog";
906 if ($input_params{'action'} &&
907 grep { $_ eq $input_params{'action'} } @wants_base) {
908 $input_params{'hash_base'} ||= $refname;
910 $input_params{'hash'} ||= $refname;
914 # next, handle the 'parent' part, if present
915 if (defined $parentrefname) {
916 # a missing pathspec defaults to the 'current' filename, allowing e.g.
917 # someproject/blobdiff/oldrev..newrev:/filename
918 if ($parentpathname) {
919 $parentpathname =~ s
,^/+,,;
920 $parentpathname =~ s
,/$,,;
921 $input_params{'file_parent'} ||= $parentpathname;
923 $input_params{'file_parent'} ||= $input_params{'file_name'};
925 # we assume that hash_parent_base is wanted if a path was specified,
926 # or if the action wants hash_base instead of hash
927 if (defined $input_params{'file_parent'} ||
928 grep { $_ eq $input_params{'action'} } @wants_base) {
929 $input_params{'hash_parent_base'} ||= $parentrefname;
931 $input_params{'hash_parent'} ||= $parentrefname;
935 # for the snapshot action, we allow URLs in the form
936 # $project/snapshot/$hash.ext
937 # where .ext determines the snapshot and gets removed from the
938 # passed $refname to provide the $hash.
940 # To be able to tell that $refname includes the format extension, we
941 # require the following two conditions to be satisfied:
942 # - the hash input parameter MUST have been set from the $refname part
943 # of the URL (i.e. they must be equal)
944 # - the snapshot format MUST NOT have been defined already (e.g. from
946 # It's also useless to try any matching unless $refname has a dot,
947 # so we check for that too
948 if (defined $input_params{'action'} &&
949 $input_params{'action'} eq 'snapshot' &&
950 defined $refname && index($refname, '.') != -1 &&
951 $refname eq $input_params{'hash'} &&
952 !defined $input_params{'snapshot_format'}) {
953 # We loop over the known snapshot formats, checking for
954 # extensions. Allowed extensions are both the defined suffix
955 # (which includes the initial dot already) and the snapshot
956 # format key itself, with a prepended dot
957 while (my ($fmt, $opt) = each %known_snapshot_formats) {
959 unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
963 # a valid suffix was found, so set the snapshot format
964 # and reset the hash parameter
965 $input_params{'snapshot_format'} = $fmt;
966 $input_params{'hash'} = $hash;
967 # we also set the format suffix to the one requested
968 # in the URL: this way a request for e.g. .tgz returns
969 # a .tgz instead of a .tar.gz
970 $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
976 our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
977 $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
978 $searchtext, $search_regexp);
979 sub evaluate_and_validate_params
{
980 our $action = $input_params{'action'};
981 if (defined $action) {
982 if (!validate_action
($action)) {
983 die_error
(400, "Invalid action parameter");
987 # parameters which are pathnames
988 our $project = $input_params{'project'};
989 if (defined $project) {
990 if (!validate_project
($project)) {
992 die_error
(404, "No such project");
996 our $file_name = $input_params{'file_name'};
997 if (defined $file_name) {
998 if (!validate_pathname
($file_name)) {
999 die_error
(400, "Invalid file parameter");
1003 our $file_parent = $input_params{'file_parent'};
1004 if (defined $file_parent) {
1005 if (!validate_pathname
($file_parent)) {
1006 die_error
(400, "Invalid file parent parameter");
1010 # parameters which are refnames
1011 our $hash = $input_params{'hash'};
1012 if (defined $hash) {
1013 if (!validate_refname
($hash)) {
1014 die_error
(400, "Invalid hash parameter");
1018 our $hash_parent = $input_params{'hash_parent'};
1019 if (defined $hash_parent) {
1020 if (!validate_refname
($hash_parent)) {
1021 die_error
(400, "Invalid hash parent parameter");
1025 our $hash_base = $input_params{'hash_base'};
1026 if (defined $hash_base) {
1027 if (!validate_refname
($hash_base)) {
1028 die_error
(400, "Invalid hash base parameter");
1032 our @extra_options = @
{$input_params{'extra_options'}};
1033 # @extra_options is always defined, since it can only be (currently) set from
1034 # CGI, and $cgi->param() returns the empty array in array context if the param
1036 foreach my $opt (@extra_options) {
1037 if (not exists $allowed_options{$opt}) {
1038 die_error
(400, "Invalid option parameter");
1040 if (not grep(/^$action$/, @
{$allowed_options{$opt}})) {
1041 die_error
(400, "Invalid option parameter for this action");
1045 our $hash_parent_base = $input_params{'hash_parent_base'};
1046 if (defined $hash_parent_base) {
1047 if (!validate_refname
($hash_parent_base)) {
1048 die_error
(400, "Invalid hash parent base parameter");
1053 our $page = $input_params{'page'};
1054 if (defined $page) {
1055 if ($page =~ m/[^0-9]/) {
1056 die_error
(400, "Invalid page parameter");
1060 our $searchtype = $input_params{'searchtype'};
1061 if (defined $searchtype) {
1062 if ($searchtype =~ m/[^a-z]/) {
1063 die_error
(400, "Invalid searchtype parameter");
1067 our $search_use_regexp = $input_params{'search_use_regexp'};
1069 our $searchtext = $input_params{'searchtext'};
1071 if (defined $searchtext) {
1072 if (length($searchtext) < 2) {
1073 die_error
(403, "At least two characters are required for search parameter");
1075 $search_regexp = $search_use_regexp ?
$searchtext : quotemeta $searchtext;
1079 # path to the current git repository
1081 sub evaluate_git_dir
{
1082 our $git_dir = "$projectroot/$project" if $project;
1085 our (@snapshot_fmts, $git_avatar);
1086 sub configure_gitweb_features
{
1087 # list of supported snapshot formats
1088 our @snapshot_fmts = gitweb_get_feature
('snapshot');
1089 @snapshot_fmts = filter_snapshot_fmts
(@snapshot_fmts);
1091 # check that the avatar feature is set to a known provider name,
1092 # and for each provider check if the dependencies are satisfied.
1093 # if the provider name is invalid or the dependencies are not met,
1094 # reset $git_avatar to the empty string.
1095 our ($git_avatar) = gitweb_get_feature
('avatar');
1096 if ($git_avatar eq 'gravatar') {
1097 $git_avatar = '' unless (eval { require Digest
::MD5
; 1; });
1098 } elsif ($git_avatar eq 'picon') {
1105 # custom error handler: 'die <message>' is Internal Server Error
1106 sub handle_errors_html
{
1107 my $msg = shift; # it is already HTML escaped
1109 # to avoid infinite loop where error occurs in die_error,
1110 # change handler to default handler, disabling handle_errors_html
1111 set_message
("Error occured when inside die_error:\n$msg");
1113 # you cannot jump out of die_error when called as error handler;
1114 # the subroutine set via CGI::Carp::set_message is called _after_
1115 # HTTP headers are already written, so it cannot write them itself
1116 die_error
(undef, undef, $msg, -error_handler
=> 1, -no_http_header
=> 1);
1118 set_message
(\
&handle_errors_html
);
1122 if (!defined $action) {
1123 if (defined $hash) {
1124 $action = git_get_type
($hash);
1125 } elsif (defined $hash_base && defined $file_name) {
1126 $action = git_get_type
("$hash_base:$file_name");
1127 } elsif (defined $project) {
1128 $action = 'summary';
1130 $action = 'project_list';
1133 if (!defined($actions{$action})) {
1134 die_error
(400, "Unknown action");
1136 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
1138 die_error
(400, "Project needed");
1140 $actions{$action}->();
1144 our $t0 = [ gettimeofday
() ]
1146 our $number_of_git_cmds = 0;
1149 our $first_request = 1;
1154 if ($first_request) {
1155 evaluate_gitweb_config
();
1156 evaluate_git_version
();
1158 if ($per_request_config) {
1159 if (ref($per_request_config) eq 'CODE') {
1160 $per_request_config->();
1161 } elsif (!$first_request) {
1162 evaluate_gitweb_config
();
1167 # $projectroot and $projects_list might be set in gitweb config file
1168 $projects_list ||= $projectroot;
1170 evaluate_query_params
();
1171 evaluate_path_info
();
1172 evaluate_and_validate_params
();
1175 configure_gitweb_features
();
1180 our $is_last_request = sub { 1 };
1181 our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
1184 sub configure_as_fcgi
{
1186 our $CGI = 'CGI::Fast';
1188 my $request_number = 0;
1189 # let each child service 100 requests
1190 our $is_last_request = sub { ++$request_number > 100 };
1193 my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__
;
1195 if $script_name =~ /\.fcgi$/;
1197 return unless (@ARGV);
1199 require Getopt
::Long
;
1200 Getopt
::Long
::GetOptions
(
1201 'fastcgi|fcgi|f' => \
&configure_as_fcgi
,
1202 'nproc|n=i' => sub {
1203 my ($arg, $val) = @_;
1204 return unless eval { require FCGI
::ProcManager
; 1; };
1205 my $proc_manager = FCGI
::ProcManager
->new({
1206 n_processes
=> $val,
1208 our $pre_listen_hook = sub { $proc_manager->pm_manage() };
1209 our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() };
1210 our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
1219 $pre_listen_hook->()
1220 if $pre_listen_hook;
1223 while ($cgi = $CGI->new()) {
1224 $pre_dispatch_hook->()
1225 if $pre_dispatch_hook;
1229 $post_dispatch_hook->()
1230 if $post_dispatch_hook;
1233 last REQUEST
if ($is_last_request->());
1242 if (defined caller) {
1243 # wrapped in a subroutine processing requests,
1244 # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
1247 # pure CGI script, serving single request
1251 ## ======================================================================
1254 # possible values of extra options
1255 # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
1256 # -replay => 1 - start from a current view (replay with modifications)
1257 # -path_info => 0|1 - don't use/use path_info URL (if possible)
1258 # -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone
1261 # default is to use -absolute url() i.e. $my_uri
1262 my $href = $params{-full
} ?
$my_url : $my_uri;
1264 # implicit -replay, must be first of implicit params
1265 $params{-replay
} = 1 if (keys %params == 1 && $params{-anchor
});
1267 $params{'project'} = $project unless exists $params{'project'};
1269 if ($params{-replay
}) {
1270 while (my ($name, $symbol) = each %cgi_param_mapping) {
1271 if (!exists $params{$name}) {
1272 $params{$name} = $input_params{$name};
1277 my $use_pathinfo = gitweb_check_feature
('pathinfo');
1278 if (defined $params{'project'} &&
1279 (exists $params{-path_info
} ?
$params{-path_info
} : $use_pathinfo)) {
1280 # try to put as many parameters as possible in PATH_INFO:
1283 # - hash_parent or hash_parent_base:/file_parent
1284 # - hash or hash_base:/filename
1285 # - the snapshot_format as an appropriate suffix
1287 # When the script is the root DirectoryIndex for the domain,
1288 # $href here would be something like http://gitweb.example.com/
1289 # Thus, we strip any trailing / from $href, to spare us double
1290 # slashes in the final URL
1293 # Then add the project name, if present
1294 $href .= "/".esc_path_info
($params{'project'});
1295 delete $params{'project'};
1297 # since we destructively absorb parameters, we keep this
1298 # boolean that remembers if we're handling a snapshot
1299 my $is_snapshot = $params{'action'} eq 'snapshot';
1301 # Summary just uses the project path URL, any other action is
1303 if (defined $params{'action'}) {
1304 $href .= "/".esc_path_info
($params{'action'})
1305 unless $params{'action'} eq 'summary';
1306 delete $params{'action'};
1309 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
1310 # stripping nonexistent or useless pieces
1311 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
1312 || $params{'hash_parent'} || $params{'hash'});
1313 if (defined $params{'hash_base'}) {
1314 if (defined $params{'hash_parent_base'}) {
1315 $href .= esc_path_info
($params{'hash_parent_base'});
1316 # skip the file_parent if it's the same as the file_name
1317 if (defined $params{'file_parent'}) {
1318 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
1319 delete $params{'file_parent'};
1320 } elsif ($params{'file_parent'} !~ /\.\./) {
1321 $href .= ":/".esc_path_info
($params{'file_parent'});
1322 delete $params{'file_parent'};
1326 delete $params{'hash_parent'};
1327 delete $params{'hash_parent_base'};
1328 } elsif (defined $params{'hash_parent'}) {
1329 $href .= esc_path_info
($params{'hash_parent'}). "..";
1330 delete $params{'hash_parent'};
1333 $href .= esc_path_info
($params{'hash_base'});
1334 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
1335 $href .= ":/".esc_path_info
($params{'file_name'});
1336 delete $params{'file_name'};
1338 delete $params{'hash'};
1339 delete $params{'hash_base'};
1340 } elsif (defined $params{'hash'}) {
1341 $href .= esc_path_info
($params{'hash'});
1342 delete $params{'hash'};
1345 # If the action was a snapshot, we can absorb the
1346 # snapshot_format parameter too
1348 my $fmt = $params{'snapshot_format'};
1349 # snapshot_format should always be defined when href()
1350 # is called, but just in case some code forgets, we
1351 # fall back to the default
1352 $fmt ||= $snapshot_fmts[0];
1353 $href .= $known_snapshot_formats{$fmt}{'suffix'};
1354 delete $params{'snapshot_format'};
1358 # now encode the parameters explicitly
1360 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
1361 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
1362 if (defined $params{$name}) {
1363 if (ref($params{$name}) eq "ARRAY") {
1364 foreach my $par (@
{$params{$name}}) {
1365 push @result, $symbol . "=" . esc_param
($par);
1368 push @result, $symbol . "=" . esc_param
($params{$name});
1372 $href .= "?" . join(';', @result) if scalar @result;
1374 # final transformation: trailing spaces must be escaped (URI-encoded)
1375 $href =~ s/(\s+)$/CGI::escape($1)/e;
1377 if ($params{-anchor
}) {
1378 $href .= "#".esc_param
($params{-anchor
});
1385 ## ======================================================================
1386 ## validation, quoting/unquoting and escaping
1388 sub validate_action
{
1389 my $input = shift || return undef;
1390 return undef unless exists $actions{$input};
1394 sub validate_project
{
1395 my $input = shift || return undef;
1396 if (!validate_pathname
($input) ||
1397 !(-d
"$projectroot/$input") ||
1398 !check_export_ok
("$projectroot/$input") ||
1399 ($strict_export && !project_in_list
($input))) {
1406 sub validate_pathname
{
1407 my $input = shift || return undef;
1409 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
1410 # at the beginning, at the end, and between slashes.
1411 # also this catches doubled slashes
1412 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1415 # no null characters
1416 if ($input =~ m!\0!) {
1422 sub validate_refname
{
1423 my $input = shift || return undef;
1425 # textual hashes are O.K.
1426 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1429 # it must be correct pathname
1430 $input = validate_pathname
($input)
1432 # restrictions on ref name according to git-check-ref-format
1433 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1439 # decode sequences of octets in utf8 into Perl's internal form,
1440 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1441 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1444 return undef unless defined $str;
1445 if (utf8
::valid
($str)) {
1449 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
1453 # quote unsafe chars, but keep the slash, even when it's not
1454 # correct, but quoted slashes look too horrible in bookmarks
1457 return undef unless defined $str;
1458 $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI
::escape
($1)/eg
;
1463 # the quoting rules for path_info fragment are slightly different
1466 return undef unless defined $str;
1468 # path_info doesn't treat '+' as space (specially), but '?' must be escaped
1469 $str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI
::escape
($1)/eg
;
1474 # quote unsafe chars in whole URL, so some characters cannot be quoted
1477 return undef unless defined $str;
1478 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI
::escape
($1)/eg
;
1483 # quote unsafe characters in HTML attributes
1486 # for XHTML conformance escaping '"' to '"' is not enough
1487 return esc_html
(@_);
1490 # replace invalid utf8 character with SUBSTITUTION sequence
1495 return undef unless defined $str;
1497 $str = to_utf8
($str);
1498 $str = $cgi->escapeHTML($str);
1499 if ($opts{'-nbsp'}) {
1500 $str =~ s/ / /g;
1502 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
1506 # quote control characters and escape filename to HTML
1511 return undef unless defined $str;
1513 $str = to_utf8
($str);
1514 $str = $cgi->escapeHTML($str);
1515 if ($opts{'-nbsp'}) {
1516 $str =~ s/ / /g;
1518 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
1522 # Sanitize for use in XHTML + application/xml+xhtm (valid XML 1.0)
1526 return undef unless defined $str;
1528 $str = to_utf8
($str);
1529 $str =~ s
|([[:cntrl
:]])|($1 =~ /[\t\n\r]/ ?
$1 : quot_cec
($1))|eg
;
1533 # Make control characters "printable", using character escape codes (CEC)
1537 my %es = ( # character escape codes, aka escape sequences
1538 "\t" => '\t', # tab (HT)
1539 "\n" => '\n', # line feed (LF)
1540 "\r" => '\r', # carrige return (CR)
1541 "\f" => '\f', # form feed (FF)
1542 "\b" => '\b', # backspace (BS)
1543 "\a" => '\a', # alarm (bell) (BEL)
1544 "\e" => '\e', # escape (ESC)
1545 "\013" => '\v', # vertical tab (VT)
1546 "\000" => '\0', # nul character (NUL)
1548 my $chr = ( (exists $es{$cntrl})
1550 : sprintf('\%2x', ord($cntrl)) );
1551 if ($opts{-nohtml
}) {
1554 return "<span class=\"cntrl\">$chr</span>";
1558 # Alternatively use unicode control pictures codepoints,
1559 # Unicode "printable representation" (PR)
1564 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1565 if ($opts{-nohtml
}) {
1568 return "<span class=\"cntrl\">$chr</span>";
1572 # git may return quoted and escaped filenames
1578 my %es = ( # character escape codes, aka escape sequences
1579 't' => "\t", # tab (HT, TAB)
1580 'n' => "\n", # newline (NL)
1581 'r' => "\r", # return (CR)
1582 'f' => "\f", # form feed (FF)
1583 'b' => "\b", # backspace (BS)
1584 'a' => "\a", # alarm (bell) (BEL)
1585 'e' => "\e", # escape (ESC)
1586 'v' => "\013", # vertical tab (VT)
1589 if ($seq =~ m/^[0-7]{1,3}$/) {
1590 # octal char sequence
1591 return chr(oct($seq));
1592 } elsif (exists $es{$seq}) {
1593 # C escape sequence, aka character escape code
1596 # quoted ordinary character
1600 if ($str =~ m/^"(.*)"$/) {
1603 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1608 # escape tabs (convert tabs to spaces)
1612 while ((my $pos = index($line, "\t")) != -1) {
1613 if (my $count = (8 - ($pos % 8))) {
1614 my $spaces = ' ' x
$count;
1615 $line =~ s/\t/$spaces/;
1622 sub project_in_list
{
1623 my $project = shift;
1624 my @list = git_get_projects_list
();
1625 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1628 ## ----------------------------------------------------------------------
1629 ## HTML aware string manipulation
1631 # Try to chop given string on a word boundary between position
1632 # $len and $len+$add_len. If there is no word boundary there,
1633 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1634 # (marking chopped part) would be longer than given string.
1638 my $add_len = shift || 10;
1639 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1641 # Make sure perl knows it is utf8 encoded so we don't
1642 # cut in the middle of a utf8 multibyte char.
1643 $str = to_utf8
($str);
1645 # allow only $len chars, but don't cut a word if it would fit in $add_len
1646 # if it doesn't fit, cut it if it's still longer than the dots we would add
1647 # remove chopped character entities entirely
1649 # when chopping in the middle, distribute $len into left and right part
1650 # return early if chopping wouldn't make string shorter
1651 if ($where eq 'center') {
1652 return $str if ($len + 5 >= length($str)); # filler is length 5
1655 return $str if ($len + 4 >= length($str)); # filler is length 4
1658 # regexps: ending and beginning with word part up to $add_len
1659 my $endre = qr/.{$len}\w{0,$add_len}/;
1660 my $begre = qr/\w{0,$add_len}.{$len}/;
1662 if ($where eq 'left') {
1663 $str =~ m/^(.*?)($begre)$/;
1664 my ($lead, $body) = ($1, $2);
1665 if (length($lead) > 4) {
1668 return "$lead$body";
1670 } elsif ($where eq 'center') {
1671 $str =~ m/^($endre)(.*)$/;
1672 my ($left, $str) = ($1, $2);
1673 $str =~ m/^(.*?)($begre)$/;
1674 my ($mid, $right) = ($1, $2);
1675 if (length($mid) > 5) {
1678 return "$left$mid$right";
1681 $str =~ m/^($endre)(.*)$/;
1684 if (length($tail) > 4) {
1687 return "$body$tail";
1691 # takes the same arguments as chop_str, but also wraps a <span> around the
1692 # result with a title attribute if it does get chopped. Additionally, the
1693 # string is HTML-escaped.
1694 sub chop_and_escape_str
{
1697 my $chopped = chop_str
(@_);
1698 if ($chopped eq $str) {
1699 return esc_html
($chopped);
1701 $str =~ s/[[:cntrl:]]/?/g;
1702 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1706 ## ----------------------------------------------------------------------
1707 ## functions returning short strings
1709 # CSS class for given age value (in seconds)
1713 if (!defined $age) {
1715 } elsif ($age < 60*60*2) {
1717 } elsif ($age < 60*60*24*2) {
1724 # convert age in seconds to "nn units ago" string
1729 if ($age > 60*60*24*365*2) {
1730 $age_str = (int $age/60/60/24/365);
1731 $age_str .= " years ago";
1732 } elsif ($age > 60*60*24*(365/12)*2) {
1733 $age_str = int $age/60/60/24/(365/12);
1734 $age_str .= " months ago";
1735 } elsif ($age > 60*60*24*7*2) {
1736 $age_str = int $age/60/60/24/7;
1737 $age_str .= " weeks ago";
1738 } elsif ($age > 60*60*24*2) {
1739 $age_str = int $age/60/60/24;
1740 $age_str .= " days ago";
1741 } elsif ($age > 60*60*2) {
1742 $age_str = int $age/60/60;
1743 $age_str .= " hours ago";
1744 } elsif ($age > 60*2) {
1745 $age_str = int $age/60;
1746 $age_str .= " min ago";
1747 } elsif ($age > 2) {
1748 $age_str = int $age;
1749 $age_str .= " sec ago";
1751 $age_str .= " right now";
1757 S_IFINVALID
=> 0030000,
1758 S_IFGITLINK
=> 0160000,
1761 # submodule/subproject, a commit object reference
1765 return (($mode & S_IFMT
) == S_IFGITLINK
)
1768 # convert file mode in octal to symbolic file mode string
1770 my $mode = oct shift;
1772 if (S_ISGITLINK
($mode)) {
1773 return 'm---------';
1774 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1775 return 'drwxr-xr-x';
1776 } elsif (S_ISLNK
($mode)) {
1777 return 'lrwxrwxrwx';
1778 } elsif (S_ISREG
($mode)) {
1779 # git cares only about the executable bit
1780 if ($mode & S_IXUSR
) {
1781 return '-rwxr-xr-x';
1783 return '-rw-r--r--';
1786 return '----------';
1790 # convert file mode in octal to file type string
1794 if ($mode !~ m/^[0-7]+$/) {
1800 if (S_ISGITLINK
($mode)) {
1802 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1804 } elsif (S_ISLNK
($mode)) {
1806 } elsif (S_ISREG
($mode)) {
1813 # convert file mode in octal to file type description string
1814 sub file_type_long
{
1817 if ($mode !~ m/^[0-7]+$/) {
1823 if (S_ISGITLINK
($mode)) {
1825 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1827 } elsif (S_ISLNK
($mode)) {
1829 } elsif (S_ISREG
($mode)) {
1830 if ($mode & S_IXUSR
) {
1831 return "executable";
1841 ## ----------------------------------------------------------------------
1842 ## functions returning short HTML fragments, or transforming HTML fragments
1843 ## which don't belong to other sections
1845 # format line of commit message.
1846 sub format_log_line_html
{
1849 $line = esc_html
($line, -nbsp
=>1);
1850 $line =~ s
{\b([0-9a
-fA
-F
]{8,40})\b}{
1851 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
1852 -class => "text"}, $1);
1858 # format marker of refs pointing to given object
1860 # the destination action is chosen based on object type and current context:
1861 # - for annotated tags, we choose the tag view unless it's the current view
1862 # already, in which case we go to shortlog view
1863 # - for other refs, we keep the current view if we're in history, shortlog or
1864 # log view, and select shortlog otherwise
1865 sub format_ref_marker
{
1866 my ($refs, $id) = @_;
1869 if (defined $refs->{$id}) {
1870 foreach my $ref (@
{$refs->{$id}}) {
1871 # this code exploits the fact that non-lightweight tags are the
1872 # only indirect objects, and that they are the only objects for which
1873 # we want to use tag instead of shortlog as action
1874 my ($type, $name) = qw();
1875 my $indirect = ($ref =~ s/\^\{\}$//);
1876 # e.g. tags/v2.6.11 or heads/next
1877 if ($ref =~ m!^(.*?)s?/(.*)$!) {
1886 $class .= " indirect" if $indirect;
1888 my $dest_action = "shortlog";
1891 $dest_action = "tag" unless $action eq "tag";
1892 } elsif ($action =~ /^(history|(short)?log)$/) {
1893 $dest_action = $action;
1897 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
1900 my $link = $cgi->a({
1902 action
=>$dest_action,
1906 $markers .= " <span class=\"".esc_attr
($class)."\" title=\"".esc_attr
($ref)."\">" .
1912 return ' <span class="refs">'. $markers . '</span>';
1918 # format, perhaps shortened and with markers, title line
1919 sub format_subject_html
{
1920 my ($long, $short, $href, $extra) = @_;
1921 $extra = '' unless defined($extra);
1923 if (length($short) < length($long)) {
1924 $long =~ s/[[:cntrl:]]/?/g;
1925 return $cgi->a({-href
=> $href, -class => "list subject",
1926 -title
=> to_utf8
($long)},
1927 esc_html
($short)) . $extra;
1929 return $cgi->a({-href
=> $href, -class => "list subject"},
1930 esc_html
($long)) . $extra;
1934 # Rather than recomputing the url for an email multiple times, we cache it
1935 # after the first hit. This gives a visible benefit in views where the avatar
1936 # for the same email is used repeatedly (e.g. shortlog).
1937 # The cache is shared by all avatar engines (currently gravatar only), which
1938 # are free to use it as preferred. Since only one avatar engine is used for any
1939 # given page, there's no risk for cache conflicts.
1940 our %avatar_cache = ();
1942 # Compute the picon url for a given email, by using the picon search service over at
1943 # http://www.cs.indiana.edu/picons/search.html
1945 my $email = lc shift;
1946 if (!$avatar_cache{$email}) {
1947 my ($user, $domain) = split('@', $email);
1948 $avatar_cache{$email} =
1949 "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
1951 "users+domains+unknown/up/single";
1953 return $avatar_cache{$email};
1956 # Compute the gravatar url for a given email, if it's not in the cache already.
1957 # Gravatar stores only the part of the URL before the size, since that's the
1958 # one computationally more expensive. This also allows reuse of the cache for
1959 # different sizes (for this particular engine).
1961 my $email = lc shift;
1963 $avatar_cache{$email} ||=
1964 "http://www.gravatar.com/avatar/" .
1965 Digest
::MD5
::md5_hex
($email) . "?s=";
1966 return $avatar_cache{$email} . $size;
1969 # Insert an avatar for the given $email at the given $size if the feature
1971 sub git_get_avatar
{
1972 my ($email, %opts) = @_;
1973 my $pre_white = ($opts{-pad_before
} ?
" " : "");
1974 my $post_white = ($opts{-pad_after
} ?
" " : "");
1975 $opts{-size
} ||= 'default';
1976 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
1978 if ($git_avatar eq 'gravatar') {
1979 $url = gravatar_url
($email, $size);
1980 } elsif ($git_avatar eq 'picon') {
1981 $url = picon_url
($email);
1983 # Other providers can be added by extending the if chain, defining $url
1984 # as needed. If no variant puts something in $url, we assume avatars
1985 # are completely disabled/unavailable.
1988 "<img width=\"$size\" " .
1989 "class=\"avatar\" " .
1990 "src=\"".esc_url
($url)."\" " .
1998 sub format_search_author
{
1999 my ($author, $searchtype, $displaytext) = @_;
2000 my $have_search = gitweb_check_feature
('search');
2004 if ($searchtype eq 'author') {
2005 $performed = "authored";
2006 } elsif ($searchtype eq 'committer') {
2007 $performed = "committed";
2010 return $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
2011 searchtext
=>$author,
2012 searchtype
=>$searchtype), class=>"list",
2013 title
=>"Search for commits $performed by $author"},
2017 return $displaytext;
2021 # format the author name of the given commit with the given tag
2022 # the author name is chopped and escaped according to the other
2023 # optional parameters (see chop_str).
2024 sub format_author_html
{
2027 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
2028 return "<$tag class=\"author\">" .
2029 format_search_author
($co->{'author_name'}, "author",
2030 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
2035 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
2036 sub format_git_diff_header_line
{
2038 my $diffinfo = shift;
2039 my ($from, $to) = @_;
2041 if ($diffinfo->{'nparents'}) {
2043 $line =~ s!^(diff (.*?) )"?.*$!$1!;
2044 if ($to->{'href'}) {
2045 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2046 esc_path
($to->{'file'}));
2047 } else { # file was deleted (no href)
2048 $line .= esc_path
($to->{'file'});
2052 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2053 if ($from->{'href'}) {
2054 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
2055 'a/' . esc_path
($from->{'file'}));
2056 } else { # file was added (no href)
2057 $line .= 'a/' . esc_path
($from->{'file'});
2060 if ($to->{'href'}) {
2061 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2062 'b/' . esc_path
($to->{'file'}));
2063 } else { # file was deleted
2064 $line .= 'b/' . esc_path
($to->{'file'});
2068 return "<div class=\"diff header\">$line</div>\n";
2071 # format extended diff header line, before patch itself
2072 sub format_extended_diff_header_line
{
2074 my $diffinfo = shift;
2075 my ($from, $to) = @_;
2078 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
2079 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2080 esc_path
($from->{'file'}));
2082 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
2083 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2084 esc_path
($to->{'file'}));
2086 # match single <mode>
2087 if ($line =~ m/\s(\d{6})$/) {
2088 $line .= '<span class="info"> (' .
2089 file_type_long
($1) .
2093 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
2094 # can match only for combined diff
2096 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2097 if ($from->{'href'}[$i]) {
2098 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
2100 substr($diffinfo->{'from_id'}[$i],0,7));
2105 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
2108 if ($to->{'href'}) {
2109 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2110 substr($diffinfo->{'to_id'},0,7));
2115 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
2116 # can match only for ordinary diff
2117 my ($from_link, $to_link);
2118 if ($from->{'href'}) {
2119 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
2120 substr($diffinfo->{'from_id'},0,7));
2122 $from_link = '0' x
7;
2124 if ($to->{'href'}) {
2125 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2126 substr($diffinfo->{'to_id'},0,7));
2130 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2131 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2134 return $line . "<br/>\n";
2137 # format from-file/to-file diff header
2138 sub format_diff_from_to_header
{
2139 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
2144 #assert($line =~ m/^---/) if DEBUG;
2145 # no extra formatting for "^--- /dev/null"
2146 if (! $diffinfo->{'nparents'}) {
2147 # ordinary (single parent) diff
2148 if ($line =~ m!^--- "?a/!) {
2149 if ($from->{'href'}) {
2151 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2152 esc_path
($from->{'file'}));
2155 esc_path
($from->{'file'});
2158 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2161 # combined diff (merge commit)
2162 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2163 if ($from->{'href'}[$i]) {
2165 $cgi->a({-href
=>href
(action
=>"blobdiff",
2166 hash_parent
=>$diffinfo->{'from_id'}[$i],
2167 hash_parent_base
=>$parents[$i],
2168 file_parent
=>$from->{'file'}[$i],
2169 hash
=>$diffinfo->{'to_id'},
2171 file_name
=>$to->{'file'}),
2173 -title
=>"diff" . ($i+1)},
2176 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
2177 esc_path
($from->{'file'}[$i]));
2179 $line = '--- /dev/null';
2181 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2186 #assert($line =~ m/^\+\+\+/) if DEBUG;
2187 # no extra formatting for "^+++ /dev/null"
2188 if ($line =~ m!^\+\+\+ "?b/!) {
2189 if ($to->{'href'}) {
2191 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2192 esc_path
($to->{'file'}));
2195 esc_path
($to->{'file'});
2198 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
2203 # create note for patch simplified by combined diff
2204 sub format_diff_cc_simplified
{
2205 my ($diffinfo, @parents) = @_;
2208 $result .= "<div class=\"diff header\">" .
2210 if (!is_deleted
($diffinfo)) {
2211 $result .= $cgi->a({-href
=> href
(action
=>"blob",
2213 hash
=>$diffinfo->{'to_id'},
2214 file_name
=>$diffinfo->{'to_file'}),
2216 esc_path
($diffinfo->{'to_file'}));
2218 $result .= esc_path
($diffinfo->{'to_file'});
2220 $result .= "</div>\n" . # class="diff header"
2221 "<div class=\"diff nodifferences\">" .
2223 "</div>\n"; # class="diff nodifferences"
2228 # format patch (diff) line (not to be used for diff headers)
2229 sub format_diff_line
{
2231 my ($from, $to) = @_;
2232 my $diff_class = "";
2236 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
2238 my $prefix = substr($line, 0, scalar @
{$from->{'href'}});
2239 if ($line =~ m/^\@{3}/) {
2240 $diff_class = " chunk_header";
2241 } elsif ($line =~ m/^\\/) {
2242 $diff_class = " incomplete";
2243 } elsif ($prefix =~ tr/+/+/) {
2244 $diff_class = " add";
2245 } elsif ($prefix =~ tr/-/-/) {
2246 $diff_class = " rem";
2249 # assume ordinary diff
2250 my $char = substr($line, 0, 1);
2252 $diff_class = " add";
2253 } elsif ($char eq '-') {
2254 $diff_class = " rem";
2255 } elsif ($char eq '@') {
2256 $diff_class = " chunk_header";
2257 } elsif ($char eq "\\") {
2258 $diff_class = " incomplete";
2261 $line = untabify
($line);
2262 if ($from && $to && $line =~ m/^\@{2} /) {
2263 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
2264 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
2266 $from_lines = 0 unless defined $from_lines;
2267 $to_lines = 0 unless defined $to_lines;
2269 if ($from->{'href'}) {
2270 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
2271 -class=>"list"}, $from_text);
2273 if ($to->{'href'}) {
2274 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2275 -class=>"list"}, $to_text);
2277 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
2278 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2279 return "<div class=\"diff$diff_class\">$line</div>\n";
2280 } elsif ($from && $to && $line =~ m/^\@{3}/) {
2281 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
2282 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
2284 @from_text = split(' ', $ranges);
2285 for (my $i = 0; $i < @from_text; ++$i) {
2286 ($from_start[$i], $from_nlines[$i]) =
2287 (split(',', substr($from_text[$i], 1)), 0);
2290 $to_text = pop @from_text;
2291 $to_start = pop @from_start;
2292 $to_nlines = pop @from_nlines;
2294 $line = "<span class=\"chunk_info\">$prefix ";
2295 for (my $i = 0; $i < @from_text; ++$i) {
2296 if ($from->{'href'}[$i]) {
2297 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
2298 -class=>"list"}, $from_text[$i]);
2300 $line .= $from_text[$i];
2304 if ($to->{'href'}) {
2305 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2306 -class=>"list"}, $to_text);
2310 $line .= " $prefix</span>" .
2311 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2312 return "<div class=\"diff$diff_class\">$line</div>\n";
2314 return "<div class=\"diff$diff_class\">" . esc_html
($line, -nbsp
=>1) . "</div>\n";
2317 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
2318 # linked. Pass the hash of the tree/commit to snapshot.
2319 sub format_snapshot_links
{
2321 my $num_fmts = @snapshot_fmts;
2322 if ($num_fmts > 1) {
2323 # A parenthesized list of links bearing format names.
2324 # e.g. "snapshot (_tar.gz_ _zip_)"
2325 return "snapshot (" . join(' ', map
2332 }, $known_snapshot_formats{$_}{'display'})
2333 , @snapshot_fmts) . ")";
2334 } elsif ($num_fmts == 1) {
2335 # A single "snapshot" link whose tooltip bears the format name.
2337 my ($fmt) = @snapshot_fmts;
2343 snapshot_format
=>$fmt
2345 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
2347 } else { # $num_fmts == 0
2352 ## ......................................................................
2353 ## functions returning values to be passed, perhaps after some
2354 ## transformation, to other functions; e.g. returning arguments to href()
2356 # returns hash to be passed to href to generate gitweb URL
2357 # in -title key it returns description of link
2359 my $format = shift || 'Atom';
2360 my %res = (action
=> lc($format));
2362 # feed links are possible only for project views
2363 return unless (defined $project);
2364 # some views should link to OPML, or to generic project feed,
2365 # or don't have specific feed yet (so they should use generic)
2366 return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x);
2369 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
2370 # from tag links; this also makes possible to detect branch links
2371 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
2372 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
2375 # find log type for feed description (title)
2377 if (defined $file_name) {
2378 $type = "history of $file_name";
2379 $type .= "/" if ($action eq 'tree');
2380 $type .= " on '$branch'" if (defined $branch);
2382 $type = "log of $branch" if (defined $branch);
2385 $res{-title
} = $type;
2386 $res{'hash'} = (defined $branch ?
"refs/heads/$branch" : undef);
2387 $res{'file_name'} = $file_name;
2392 ## ----------------------------------------------------------------------
2393 ## git utility subroutines, invoking git commands
2395 # returns path to the core git executable and the --git-dir parameter as list
2397 $number_of_git_cmds++;
2398 return $GIT, '--git-dir='.$git_dir;
2401 # quote the given arguments for passing them to the shell
2402 # quote_command("command", "arg 1", "arg with ' and ! characters")
2403 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2404 # Try to avoid using this function wherever possible.
2407 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2410 # get HEAD ref of given project as hash
2411 sub git_get_head_hash
{
2412 return git_get_full_hash
(shift, 'HEAD');
2415 sub git_get_full_hash
{
2416 return git_get_hash
(@_);
2419 sub git_get_short_hash
{
2420 return git_get_hash
(@_, '--short=7');
2424 my ($project, $hash, @options) = @_;
2425 my $o_git_dir = $git_dir;
2427 $git_dir = "$projectroot/$project";
2428 if (open my $fd, '-|', git_cmd
(), 'rev-parse',
2429 '--verify', '-q', @options, $hash) {
2431 chomp $retval if defined $retval;
2434 if (defined $o_git_dir) {
2435 $git_dir = $o_git_dir;
2440 # get type of given object
2444 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2446 close $fd or return;
2451 # repository configuration
2452 our $config_file = '';
2455 # store multiple values for single key as anonymous array reference
2456 # single values stored directly in the hash, not as [ <value> ]
2457 sub hash_set_multi
{
2458 my ($hash, $key, $value) = @_;
2460 if (!exists $hash->{$key}) {
2461 $hash->{$key} = $value;
2462 } elsif (!ref $hash->{$key}) {
2463 $hash->{$key} = [ $hash->{$key}, $value ];
2465 push @
{$hash->{$key}}, $value;
2469 # return hash of git project configuration
2470 # optionally limited to some section, e.g. 'gitweb'
2471 sub git_parse_project_config
{
2472 my $section_regexp = shift;
2477 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2480 while (my $keyval = <$fh>) {
2482 my ($key, $value) = split(/\n/, $keyval, 2);
2484 hash_set_multi
(\
%config, $key, $value)
2485 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2492 # convert config value to boolean: 'true' or 'false'
2493 # no value, number > 0, 'true' and 'yes' values are true
2494 # rest of values are treated as false (never as error)
2495 sub config_to_bool
{
2498 return 1 if !defined $val; # section.key
2500 # strip leading and trailing whitespace
2504 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2505 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2508 # convert config value to simple decimal number
2509 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2510 # to be multiplied by 1024, 1048576, or 1073741824
2514 # strip leading and trailing whitespace
2518 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2520 # unknown unit is treated as 1
2521 return $num * ($unit eq 'g' ?
1073741824 :
2522 $unit eq 'm' ?
1048576 :
2523 $unit eq 'k' ?
1024 : 1);
2528 # convert config value to array reference, if needed
2529 sub config_to_multi
{
2532 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
2535 sub git_get_project_config
{
2536 my ($key, $type) = @_;
2538 return unless defined $git_dir;
2541 return unless ($key);
2542 # only subsection, if exists, is case sensitive,
2543 # and not lowercased by 'git config -z -l'
2544 if (my ($hi, $mi, $lo) = ($key =~ /^([^.]*)\.(.*)\.([^.]*)$/)) {
2545 $key = join(".", lc($hi), $mi, lc($lo));
2549 $key =~ s/^gitweb\.//;
2550 return if ($key =~ m/\W/);
2553 if (defined $type) {
2556 unless ($type eq 'bool' || $type eq 'int');
2560 if (!defined $config_file ||
2561 $config_file ne "$git_dir/config") {
2562 %config = git_parse_project_config
('gitweb');
2563 $config_file = "$git_dir/config";
2566 # check if config variable (key) exists
2567 return unless exists $config{"gitweb.$key"};
2570 if (!defined $type) {
2571 return $config{"gitweb.$key"};
2572 } elsif ($type eq 'bool') {
2573 # backward compatibility: 'git config --bool' returns true/false
2574 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
2575 } elsif ($type eq 'int') {
2576 return config_to_int
($config{"gitweb.$key"});
2578 return $config{"gitweb.$key"};
2581 # get hash of given path at given ref
2582 sub git_get_hash_by_path
{
2584 my $path = shift || return undef;
2589 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2590 or die_error
(500, "Open git-ls-tree failed");
2592 close $fd or return undef;
2594 if (!defined $line) {
2595 # there is no tree or hash given by $path at $base
2599 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2600 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2601 if (defined $type && $type ne $2) {
2602 # type doesn't match
2608 # get path of entry with given hash at given tree-ish (ref)
2609 # used to get 'from' filename for combined diff (merge commit) for renames
2610 sub git_get_path_by_hash
{
2611 my $base = shift || return;
2612 my $hash = shift || return;
2616 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2618 while (my $line = <$fd>) {
2621 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2622 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2623 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2632 ## ......................................................................
2633 ## git utility functions, directly accessing git repository
2635 # get the value of config variable either from file named as the variable
2636 # itself in the repository ($GIT_DIR/$name file), or from gitweb.$name
2637 # configuration variable in the repository config file.
2638 sub git_get_file_or_project_config
{
2639 my ($path, $name) = @_;
2641 $git_dir = "$projectroot/$path";
2642 open my $fd, '<', "$git_dir/$name"
2643 or return git_get_project_config
($name);
2646 if (defined $conf) {
2652 sub git_get_project_description
{
2654 return git_get_file_or_project_config
($path, 'description');
2657 sub git_get_project_category
{
2659 return git_get_file_or_project_config
($path, 'category');
2663 # supported formats:
2664 # * $GIT_DIR/ctags/<tagname> file (in 'ctags' subdirectory)
2665 # - if its contents is a number, use it as tag weight,
2666 # - otherwise add a tag with weight 1
2667 # * $GIT_DIR/ctags file, each line is a tag (with weight 1)
2668 # the same value multiple times increases tag weight
2669 # * `gitweb.ctag' multi-valued repo config variable
2670 sub git_get_project_ctags
{
2671 my $project = shift;
2674 $git_dir = "$projectroot/$project";
2675 if (opendir my $dh, "$git_dir/ctags") {
2676 my @files = grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh);
2677 foreach my $tagfile (@files) {
2678 open my $ct, '<', $tagfile
2684 (my $ctag = $tagfile) =~ s
#.*/##;
2685 if ($val =~ /^\d+$/) {
2686 $ctags->{$ctag} = $val;
2688 $ctags->{$ctag} = 1;
2693 } elsif (open my $fh, '<', "$git_dir/ctags") {
2694 while (my $line = <$fh>) {
2696 $ctags->{$line}++ if $line;
2701 my $taglist = config_to_multi
(git_get_project_config
('ctag'));
2702 foreach my $tag (@
$taglist) {
2710 # return hash, where keys are content tags ('ctags'),
2711 # and values are sum of weights of given tag in every project
2712 sub git_gather_all_ctags
{
2713 my $projects = shift;
2716 foreach my $p (@
$projects) {
2717 foreach my $ct (keys %{$p->{'ctags'}}) {
2718 $ctags->{$ct} += $p->{'ctags'}->{$ct};
2725 sub git_populate_project_tagcloud
{
2728 # First, merge different-cased tags; tags vote on casing
2730 foreach (keys %$ctags) {
2731 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
2732 if (not $ctags_lc{lc $_}->{topcount
}
2733 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
2734 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
2735 $ctags_lc{lc $_}->{topname
} = $_;
2740 my $matched = $cgi->param('by_tag');
2741 if (eval { require HTML
::TagCloud
; 1; }) {
2742 $cloud = HTML
::TagCloud
->new;
2743 foreach my $ctag (sort keys %ctags_lc) {
2744 # Pad the title with spaces so that the cloud looks
2746 my $title = esc_html
($ctags_lc{$ctag}->{topname
});
2747 $title =~ s/ / /g;
2748 $title =~ s/^/ /g;
2749 $title =~ s/$/ /g;
2750 if (defined $matched && $matched eq $ctag) {
2751 $title = qq(<span
class="match">$title</span
>);
2753 $cloud->add($title, href
(project
=>undef, ctag
=>$ctag),
2754 $ctags_lc{$ctag}->{count
});
2758 foreach my $ctag (keys %ctags_lc) {
2759 my $title = esc_html
($ctags_lc{$ctag}->{topname
}, -nbsp
=>1);
2760 if (defined $matched && $matched eq $ctag) {
2761 $title = qq(<span
class="match">$title</span
>);
2763 $cloud->{$ctag}{count
} = $ctags_lc{$ctag}->{count
};
2764 $cloud->{$ctag}{ctag
} =
2765 $cgi->a({-href
=>href
(project
=>undef, ctag
=>$ctag)}, $title);
2771 sub git_show_project_tagcloud
{
2772 my ($cloud, $count) = @_;
2773 if (ref $cloud eq 'HTML::TagCloud') {
2774 return $cloud->html_and_css($count);
2776 my @tags = sort { $cloud->{$a}->{'count'} <=> $cloud->{$b}->{'count'} } keys %$cloud;
2778 '<div id="htmltagcloud"'.($project ?
'' : ' align="center"').'>' .
2780 $cloud->{$_}->{'ctag'}
2781 } splice(@tags, 0, $count)) .
2786 sub git_get_project_url_list
{
2789 $git_dir = "$projectroot/$path";
2790 open my $fd, '<', "$git_dir/cloneurl"
2791 or return wantarray ?
2792 @
{ config_to_multi
(git_get_project_config
('url')) } :
2793 config_to_multi
(git_get_project_config
('url'));
2794 my @git_project_url_list = map { chomp; $_ } <$fd>;
2797 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
2800 sub git_get_projects_list
{
2801 my $filter = shift || '';
2804 $filter =~ s/\.git$//;
2806 if (-d
$projects_list) {
2807 # search in directory
2808 my $dir = $projects_list;
2809 # remove the trailing "/"
2811 my $pfxlen = length("$projects_list");
2812 my $pfxdepth = ($projects_list =~ tr!/!!);
2813 # when filtering, search only given subdirectory
2820 follow_fast
=> 1, # follow symbolic links
2821 follow_skip
=> 2, # ignore duplicates
2822 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
2825 our $project_maxdepth;
2827 # skip project-list toplevel, if we get it.
2828 return if (m!^[/.]$!);
2829 # only directories can be git repositories
2830 return unless (-d
$_);
2831 # don't traverse too deep (Find is super slow on os x)
2832 # $project_maxdepth excludes depth of $projectroot
2833 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2834 $File::Find
::prune
= 1;
2838 my $path = substr($File::Find
::name
, $pfxlen + 1);
2839 # we check related file in $projectroot
2840 if (check_export_ok
("$projectroot/$path")) {
2841 push @list, { path
=> $path };
2842 $File::Find
::prune
= 1;
2847 } elsif (-f
$projects_list) {
2848 # read from file(url-encoded):
2849 # 'git%2Fgit.git Linus+Torvalds'
2850 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2851 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2852 open my $fd, '<', $projects_list or return;
2854 while (my $line = <$fd>) {
2856 my ($path, $owner) = split ' ', $line;
2857 $path = unescape
($path);
2858 $owner = unescape
($owner);
2859 if (!defined $path) {
2862 # if $filter is rpovided, check if $path begins with $filter
2863 if ($filter && $path !~ m!^\Q$filter\E/!) {
2866 if (check_export_ok
("$projectroot/$path")) {
2869 owner
=> to_utf8
($owner),
2879 # written with help of Tree::Trie module (Perl Artistic License, GPL compatibile)
2880 # as side effects it sets 'forks' field to list of forks for forked projects
2881 sub filter_forks_from_projects_list
{
2882 my $projects = shift;
2884 my %trie; # prefix tree of directories (path components)
2885 # generate trie out of those directories that might contain forks
2886 foreach my $pr (@
$projects) {
2887 my $path = $pr->{'path'};
2888 $path =~ s/\.git$//; # forks of 'repo.git' are in 'repo/' directory
2889 next if ($path =~ m!/$!); # skip non-bare repositories, e.g. 'repo/.git'
2890 next unless ($path); # skip '.git' repository: tests, git-instaweb
2891 next unless (-d
"$projectroot/$path"); # containing directory exists
2892 $pr->{'forks'} = []; # there can be 0 or more forks of project
2895 my @dirs = split('/', $path);
2896 # walk the trie, until either runs out of components or out of trie
2898 while (scalar @dirs &&
2899 exists($ref->{$dirs[0]})) {
2900 $ref = $ref->{shift @dirs};
2902 # create rest of trie structure from rest of components
2903 foreach my $dir (@dirs) {
2904 $ref = $ref->{$dir} = {};
2906 # create end marker, store $pr as a data
2907 $ref->{''} = $pr if (!exists $ref->{''});
2910 # filter out forks, by finding shortest prefix match for paths
2913 foreach my $pr (@
$projects) {
2917 foreach my $dir (split('/', $pr->{'path'})) {
2918 if (exists $ref->{''}) {
2919 # found [shortest] prefix, is a fork - skip it
2920 push @
{$ref->{''}{'forks'}}, $pr;
2923 if (!exists $ref->{$dir}) {
2924 # not in trie, cannot have prefix, not a fork
2925 push @filtered, $pr;
2928 # If the dir is there, we just walk one step down the trie.
2929 $ref = $ref->{$dir};
2931 # we ran out of trie
2932 # (shouldn't happen: it's either no match, or end marker)
2933 push @filtered, $pr;
2939 # note: fill_project_list_info must be run first,
2940 # for 'descr_long' and 'ctags' to be filled
2941 sub search_projects_list
{
2942 my ($projlist, %opts) = @_;
2943 my $tagfilter = $opts{'tagfilter'};
2944 my $searchtext = $opts{'searchtext'};
2947 unless ($tagfilter || $searchtext);
2951 foreach my $pr (@
$projlist) {
2954 next unless ref($pr->{'ctags'}) eq 'HASH';
2956 grep { lc($_) eq lc($tagfilter) } keys %{$pr->{'ctags'}};
2961 $pr->{'path'} =~ /$searchtext/ ||
2962 $pr->{'descr_long'} =~ /$searchtext/;
2965 push @projects, $pr;
2971 our $gitweb_project_owner = undef;
2972 sub git_get_project_list_from_file
{
2974 return if (defined $gitweb_project_owner);
2976 $gitweb_project_owner = {};
2977 # read from file (url-encoded):
2978 # 'git%2Fgit.git Linus+Torvalds'
2979 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2980 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2981 if (-f
$projects_list) {
2982 open(my $fd, '<', $projects_list);
2983 while (my $line = <$fd>) {
2985 my ($pr, $ow) = split ' ', $line;
2986 $pr = unescape
($pr);
2987 $ow = unescape
($ow);
2988 $gitweb_project_owner->{$pr} = to_utf8
($ow);
2994 sub git_get_project_owner
{
2995 my $project = shift;
2998 return undef unless $project;
2999 $git_dir = "$projectroot/$project";
3001 if (!defined $gitweb_project_owner) {
3002 git_get_project_list_from_file
();
3005 if (exists $gitweb_project_owner->{$project}) {
3006 $owner = $gitweb_project_owner->{$project};
3008 if (!defined $owner){
3009 $owner = git_get_project_config
('owner');
3011 if (!defined $owner) {
3012 $owner = get_file_owner
("$git_dir");
3018 sub git_get_last_activity
{
3022 $git_dir = "$projectroot/$path";
3023 open($fd, "-|", git_cmd
(), 'for-each-ref',
3024 '--format=%(committer)',
3025 '--sort=-committerdate',
3027 'refs/heads') or return;
3028 my $most_recent = <$fd>;
3029 close $fd or return;
3030 if (defined $most_recent &&
3031 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
3033 my $age = time - $timestamp;
3034 return ($age, age_string
($age));
3036 return (undef, undef);
3039 # Implementation note: when a single remote is wanted, we cannot use 'git
3040 # remote show -n' because that command always work (assuming it's a remote URL
3041 # if it's not defined), and we cannot use 'git remote show' because that would
3042 # try to make a network roundtrip. So the only way to find if that particular
3043 # remote is defined is to walk the list provided by 'git remote -v' and stop if
3044 # and when we find what we want.
3045 sub git_get_remotes_list
{
3049 open my $fd, '-|' , git_cmd
(), 'remote', '-v';
3051 while (my $remote = <$fd>) {
3053 $remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
3054 next if $wanted and not $remote eq $wanted;
3055 my ($url, $key) = ($1, $2);
3057 $remotes{$remote} ||= { 'heads' => () };
3058 $remotes{$remote}{$key} = $url;
3060 close $fd or return;
3061 return wantarray ?
%remotes : \
%remotes;
3064 # Takes a hash of remotes as first parameter and fills it by adding the
3065 # available remote heads for each of the indicated remotes.
3066 sub fill_remote_heads
{
3067 my $remotes = shift;
3068 my @heads = map { "remotes/$_" } keys %$remotes;
3069 my @remoteheads = git_get_heads_list
(undef, @heads);
3070 foreach my $remote (keys %$remotes) {
3071 $remotes->{$remote}{'heads'} = [ grep {
3072 $_->{'name'} =~ s!^$remote/!!
3077 sub git_get_references
{
3078 my $type = shift || "";
3080 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
3081 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
3082 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
3083 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
3086 while (my $line = <$fd>) {
3088 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
3089 if (defined $refs{$1}) {
3090 push @
{$refs{$1}}, $2;
3096 close $fd or return;
3100 sub git_get_rev_name_tags
{
3101 my $hash = shift || return undef;
3103 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
3105 my $name_rev = <$fd>;
3108 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
3111 # catches also '$hash undefined' output
3116 ## ----------------------------------------------------------------------
3117 ## parse to hash functions
3121 my $tz = shift || "-0000";
3124 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
3125 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
3126 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
3127 $date{'hour'} = $hour;
3128 $date{'minute'} = $min;
3129 $date{'mday'} = $mday;
3130 $date{'day'} = $days[$wday];
3131 $date{'month'} = $months[$mon];
3132 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
3133 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
3134 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
3135 $mday, $months[$mon], $hour ,$min;
3136 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
3137 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
3139 my ($tz_sign, $tz_hour, $tz_min) =
3140 ($tz =~ m/^([-+])(\d\d)(\d\d)$/);
3141 $tz_sign = ($tz_sign eq '-' ?
-1 : +1);
3142 my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60);
3143 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
3144 $date{'hour_local'} = $hour;
3145 $date{'minute_local'} = $min;
3146 $date{'tz_local'} = $tz;
3147 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
3148 1900+$year, $mon+1, $mday,
3149 $hour, $min, $sec, $tz);
3158 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
3159 $tag{'id'} = $tag_id;
3160 while (my $line = <$fd>) {
3162 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
3163 $tag{'object'} = $1;
3164 } elsif ($line =~ m/^type (.+)$/) {
3166 } elsif ($line =~ m/^tag (.+)$/) {
3168 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
3169 $tag{'author'} = $1;
3170 $tag{'author_epoch'} = $2;
3171 $tag{'author_tz'} = $3;
3172 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3173 $tag{'author_name'} = $1;
3174 $tag{'author_email'} = $2;
3176 $tag{'author_name'} = $tag{'author'};
3178 } elsif ($line =~ m/--BEGIN/) {
3179 push @comment, $line;
3181 } elsif ($line eq "") {
3185 push @comment, <$fd>;
3186 $tag{'comment'} = \
@comment;
3187 close $fd or return;
3188 if (!defined $tag{'name'}) {
3194 sub parse_commit_text
{
3195 my ($commit_text, $withparents) = @_;
3196 my @commit_lines = split '\n', $commit_text;
3199 pop @commit_lines; # Remove '\0'
3201 if (! @commit_lines) {
3205 my $header = shift @commit_lines;
3206 if ($header !~ m/^[0-9a-fA-F]{40}/) {
3209 ($co{'id'}, my @parents) = split ' ', $header;
3210 while (my $line = shift @commit_lines) {
3211 last if $line eq "\n";
3212 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
3214 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
3216 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
3217 $co{'author'} = to_utf8
($1);
3218 $co{'author_epoch'} = $2;
3219 $co{'author_tz'} = $3;
3220 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3221 $co{'author_name'} = $1;
3222 $co{'author_email'} = $2;
3224 $co{'author_name'} = $co{'author'};
3226 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
3227 $co{'committer'} = to_utf8
($1);
3228 $co{'committer_epoch'} = $2;
3229 $co{'committer_tz'} = $3;
3230 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
3231 $co{'committer_name'} = $1;
3232 $co{'committer_email'} = $2;
3234 $co{'committer_name'} = $co{'committer'};
3238 if (!defined $co{'tree'}) {
3241 $co{'parents'} = \
@parents;
3242 $co{'parent'} = $parents[0];
3244 foreach my $title (@commit_lines) {
3247 $co{'title'} = chop_str
($title, 80, 5);
3248 # remove leading stuff of merges to make the interesting part visible
3249 if (length($title) > 50) {
3250 $title =~ s/^Automatic //;
3251 $title =~ s/^merge (of|with) /Merge ... /i;
3252 if (length($title) > 50) {
3253 $title =~ s/(http|rsync):\/\///;
3255 if (length($title) > 50) {
3256 $title =~ s/(master|www|rsync)\.//;
3258 if (length($title) > 50) {
3259 $title =~ s/kernel.org:?//;
3261 if (length($title) > 50) {
3262 $title =~ s/\/pub\/scm//;
3265 $co{'title_short'} = chop_str
($title, 50, 5);
3269 if (! defined $co{'title'} || $co{'title'} eq "") {
3270 $co{'title'} = $co{'title_short'} = '(no commit message)';
3272 # remove added spaces
3273 foreach my $line (@commit_lines) {
3276 $co{'comment'} = \
@commit_lines;
3278 my $age = time - $co{'committer_epoch'};
3280 $co{'age_string'} = age_string
($age);
3281 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
3282 if ($age > 60*60*24*7*2) {
3283 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3284 $co{'age_string_age'} = $co{'age_string'};
3286 $co{'age_string_date'} = $co{'age_string'};
3287 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3293 my ($commit_id) = @_;
3298 open my $fd, "-|", git_cmd
(), "rev-list",
3304 or die_error
(500, "Open git-rev-list failed");
3305 %co = parse_commit_text
(<$fd>, 1);
3312 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
3320 open my $fd, "-|", git_cmd
(), "rev-list",
3323 ("--max-count=" . $maxcount),
3324 ("--skip=" . $skip),
3328 ($filename ?
($filename) : ())
3329 or die_error
(500, "Open git-rev-list failed");
3330 while (my $line = <$fd>) {
3331 my %co = parse_commit_text
($line);
3336 return wantarray ?
@cos : \
@cos;
3339 # parse line of git-diff-tree "raw" output
3340 sub parse_difftree_raw_line
{
3344 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
3345 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
3346 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
3347 $res{'from_mode'} = $1;
3348 $res{'to_mode'} = $2;
3349 $res{'from_id'} = $3;
3351 $res{'status'} = $5;
3352 $res{'similarity'} = $6;
3353 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
3354 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
3356 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
3359 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
3360 # combined diff (for merge commit)
3361 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
3362 $res{'nparents'} = length($1);
3363 $res{'from_mode'} = [ split(' ', $2) ];
3364 $res{'to_mode'} = pop @
{$res{'from_mode'}};
3365 $res{'from_id'} = [ split(' ', $3) ];
3366 $res{'to_id'} = pop @
{$res{'from_id'}};
3367 $res{'status'} = [ split('', $4) ];
3368 $res{'to_file'} = unquote
($5);
3370 # 'c512b523472485aef4fff9e57b229d9d243c967f'
3371 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
3372 $res{'commit'} = $1;
3375 return wantarray ?
%res : \
%res;
3378 # wrapper: return parsed line of git-diff-tree "raw" output
3379 # (the argument might be raw line, or parsed info)
3380 sub parsed_difftree_line
{
3381 my $line_or_ref = shift;
3383 if (ref($line_or_ref) eq "HASH") {
3384 # pre-parsed (or generated by hand)
3385 return $line_or_ref;
3387 return parse_difftree_raw_line
($line_or_ref);
3391 # parse line of git-ls-tree output
3392 sub parse_ls_tree_line
{
3398 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
3399 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
3408 $res{'name'} = unquote
($5);
3411 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3412 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
3420 $res{'name'} = unquote
($4);
3424 return wantarray ?
%res : \
%res;
3427 # generates _two_ hashes, references to which are passed as 2 and 3 argument
3428 sub parse_from_to_diffinfo
{
3429 my ($diffinfo, $from, $to, @parents) = @_;
3431 if ($diffinfo->{'nparents'}) {
3433 $from->{'file'} = [];
3434 $from->{'href'} = [];
3435 fill_from_file_info
($diffinfo, @parents)
3436 unless exists $diffinfo->{'from_file'};
3437 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
3438 $from->{'file'}[$i] =
3439 defined $diffinfo->{'from_file'}[$i] ?
3440 $diffinfo->{'from_file'}[$i] :
3441 $diffinfo->{'to_file'};
3442 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
3443 $from->{'href'}[$i] = href
(action
=>"blob",
3444 hash_base
=>$parents[$i],
3445 hash
=>$diffinfo->{'from_id'}[$i],
3446 file_name
=>$from->{'file'}[$i]);
3448 $from->{'href'}[$i] = undef;
3452 # ordinary (not combined) diff
3453 $from->{'file'} = $diffinfo->{'from_file'};
3454 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3455 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
3456 hash
=>$diffinfo->{'from_id'},
3457 file_name
=>$from->{'file'});
3459 delete $from->{'href'};
3463 $to->{'file'} = $diffinfo->{'to_file'};
3464 if (!is_deleted
($diffinfo)) { # file exists in result
3465 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
3466 hash
=>$diffinfo->{'to_id'},
3467 file_name
=>$to->{'file'});
3469 delete $to->{'href'};
3473 ## ......................................................................
3474 ## parse to array of hashes functions
3476 sub git_get_heads_list
{
3477 my ($limit, @classes) = @_;
3478 @classes = ('heads') unless @classes;
3479 my @patterns = map { "refs/$_" } @classes;
3482 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3483 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
3484 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3487 while (my $line = <$fd>) {
3491 my ($refinfo, $committerinfo) = split(/\0/, $line);
3492 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3493 my ($committer, $epoch, $tz) =
3494 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3495 $ref_item{'fullname'} = $name;
3496 $name =~ s!^refs/(?:head|remote)s/!!;
3498 $ref_item{'name'} = $name;
3499 $ref_item{'id'} = $hash;
3500 $ref_item{'title'} = $title || '(no commit message)';
3501 $ref_item{'epoch'} = $epoch;
3503 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3505 $ref_item{'age'} = "unknown";
3508 push @headslist, \
%ref_item;
3512 return wantarray ?
@headslist : \
@headslist;
3515 sub git_get_tags_list
{
3519 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3520 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
3521 '--format=%(objectname) %(objecttype) %(refname) '.
3522 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3525 while (my $line = <$fd>) {
3529 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3530 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3531 my ($creator, $epoch, $tz) =
3532 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3533 $ref_item{'fullname'} = $name;
3534 $name =~ s!^refs/tags/!!;
3536 $ref_item{'type'} = $type;
3537 $ref_item{'id'} = $id;
3538 $ref_item{'name'} = $name;
3539 if ($type eq "tag") {
3540 $ref_item{'subject'} = $title;
3541 $ref_item{'reftype'} = $reftype;
3542 $ref_item{'refid'} = $refid;
3544 $ref_item{'reftype'} = $type;
3545 $ref_item{'refid'} = $id;
3548 if ($type eq "tag" || $type eq "commit") {
3549 $ref_item{'epoch'} = $epoch;
3551 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3553 $ref_item{'age'} = "unknown";
3557 push @tagslist, \
%ref_item;
3561 return wantarray ?
@tagslist : \
@tagslist;
3564 ## ----------------------------------------------------------------------
3565 ## filesystem-related functions
3567 sub get_file_owner
{
3570 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3571 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3572 if (!defined $gcos) {
3576 $owner =~ s/[,;].*$//;
3577 return to_utf8
($owner);
3580 # assume that file exists
3582 my $filename = shift;
3584 open my $fd, '<', $filename;
3585 print map { to_utf8
($_) } <$fd>;
3589 ## ......................................................................
3590 ## mimetype related functions
3592 sub mimetype_guess_file
{
3593 my $filename = shift;
3594 my $mimemap = shift;
3595 -r
$mimemap or return undef;
3598 open(my $mh, '<', $mimemap) or return undef;
3600 next if m/^#/; # skip comments
3601 my ($mimetype, @exts) = split(/\s+/);
3602 foreach my $ext (@exts) {
3603 $mimemap{$ext} = $mimetype;
3608 $filename =~ /\.([^.]*)$/;
3609 return $mimemap{$1};
3612 sub mimetype_guess
{
3613 my $filename = shift;
3615 $filename =~ /\./ or return undef;
3617 if ($mimetypes_file) {
3618 my $file = $mimetypes_file;
3619 if ($file !~ m!^/!) { # if it is relative path
3620 # it is relative to project
3621 $file = "$projectroot/$project/$file";
3623 $mime = mimetype_guess_file
($filename, $file);
3625 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3631 my $filename = shift;
3634 my $mime = mimetype_guess
($filename);
3635 $mime and return $mime;
3639 return $default_blob_plain_mimetype unless $fd;
3642 return 'text/plain';
3643 } elsif (! $filename) {
3644 return 'application/octet-stream';
3645 } elsif ($filename =~ m/\.png$/i) {
3647 } elsif ($filename =~ m/\.gif$/i) {
3649 } elsif ($filename =~ m/\.jpe?g$/i) {
3650 return 'image/jpeg';
3652 return 'application/octet-stream';
3656 sub blob_contenttype
{
3657 my ($fd, $file_name, $type) = @_;
3659 $type ||= blob_mimetype
($fd, $file_name);
3660 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3661 $type .= "; charset=$default_text_plain_charset";
3667 # guess file syntax for syntax highlighting; return undef if no highlighting
3668 # the name of syntax can (in the future) depend on syntax highlighter used
3669 sub guess_file_syntax
{
3670 my ($highlight, $mimetype, $file_name) = @_;
3671 return undef unless ($highlight && defined $file_name);
3672 my $basename = basename
($file_name, '.in');
3673 return $highlight_basename{$basename}
3674 if exists $highlight_basename{$basename};
3676 $basename =~ /\.([^.]*)$/;
3677 my $ext = $1 or return undef;
3678 return $highlight_ext{$ext}
3679 if exists $highlight_ext{$ext};
3684 # run highlighter and return FD of its output,
3685 # or return original FD if no highlighting
3686 sub run_highlighter
{
3687 my ($fd, $highlight, $syntax) = @_;
3688 return $fd unless ($highlight && defined $syntax);
3691 open $fd, quote_command
(git_cmd
(), "cat-file", "blob", $hash)." | ".
3692 quote_command
($highlight_bin).
3693 " --replace-tabs=8 --fragment --syntax $syntax |"
3694 or die_error
(500, "Couldn't open file or run syntax highlighter");
3698 ## ======================================================================
3699 ## functions printing HTML: header, footer, error page
3701 sub get_page_title
{
3702 my $title = to_utf8
($site_name);
3704 return $title unless (defined $project);
3705 $title .= " - " . to_utf8
($project);
3707 return $title unless (defined $action);
3708 $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
3710 return $title unless (defined $file_name);
3711 $title .= " - " . esc_path
($file_name);
3712 if ($action eq "tree" && $file_name !~ m
|/$|) {
3719 sub get_content_type_html
{
3720 # require explicit support from the UA if we are to send the page as
3721 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3722 # we have to do this because MSIE sometimes globs '*/*', pretending to
3723 # support xhtml+xml but choking when it gets what it asked for.
3724 if (defined $cgi->http('HTTP_ACCEPT') &&
3725 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
3726 $cgi->Accept('application/xhtml+xml') != 0) {
3727 return 'application/xhtml+xml';
3733 sub print_feed_meta
{
3734 if (defined $project) {
3735 my %href_params = get_feed_info
();
3736 if (!exists $href_params{'-title'}) {
3737 $href_params{'-title'} = 'log';
3740 foreach my $format (qw(RSS Atom)) {
3741 my $type = lc($format);
3743 '-rel' => 'alternate',
3744 '-title' => esc_attr
("$project - $href_params{'-title'} - $format feed"),
3745 '-type' => "application/$type+xml"
3748 $href_params{'action'} = $type;
3749 $link_attr{'-href'} = href
(%href_params);
3751 "rel=\"$link_attr{'-rel'}\" ".
3752 "title=\"$link_attr{'-title'}\" ".
3753 "href=\"$link_attr{'-href'}\" ".
3754 "type=\"$link_attr{'-type'}\" ".
3757 $href_params{'extra_options'} = '--no-merges';
3758 $link_attr{'-href'} = href
(%href_params);
3759 $link_attr{'-title'} .= ' (no merges)';
3761 "rel=\"$link_attr{'-rel'}\" ".
3762 "title=\"$link_attr{'-title'}\" ".
3763 "href=\"$link_attr{'-href'}\" ".
3764 "type=\"$link_attr{'-type'}\" ".
3769 printf('<link rel="alternate" title="%s projects list" '.
3770 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3771 esc_attr
($site_name), href
(project
=>undef, action
=>"project_index"));
3772 printf('<link rel="alternate" title="%s projects feeds" '.
3773 'href="%s" type="text/x-opml" />'."\n",
3774 esc_attr
($site_name), href
(project
=>undef, action
=>"opml"));
3778 sub print_header_links
{
3781 # print out each stylesheet that exist, providing backwards capability
3782 # for those people who defined $stylesheet in a config file
3783 if (defined $stylesheet) {
3784 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3786 foreach my $stylesheet (@stylesheets) {
3787 next unless $stylesheet;
3788 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3792 if ($status eq '200 OK');
3793 if (defined $favicon) {
3794 print qq(<link rel
="shortcut icon" href
=").esc_url($favicon).qq(" type
="image/png" />\n);
3798 sub print_nav_breadcrumbs
{
3801 print $cgi->a({-href
=> esc_url
($home_link)}, $home_link_str) . " / ";
3802 if (defined $project) {
3803 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($project));
3804 if (defined $action) {
3805 my $action_print = $action ;
3806 if (defined $opts{-action_extra
}) {
3807 $action_print = $cgi->a({-href
=> href
(action
=>$action)},
3810 print " / $action_print";
3812 if (defined $opts{-action_extra
}) {
3813 print " / $opts{-action_extra}";
3819 sub print_search_form
{
3820 if (!defined $searchtext) {
3824 if (defined $hash_base) {
3825 $search_hash = $hash_base;
3826 } elsif (defined $hash) {
3827 $search_hash = $hash;
3829 $search_hash = "HEAD";
3831 my $action = $my_uri;
3832 my $use_pathinfo = gitweb_check_feature
('pathinfo');
3833 if ($use_pathinfo) {
3834 $action .= "/".esc_url
($project);
3836 print $cgi->startform(-method
=> "get", -action
=> $action) .
3837 "<div class=\"search\">\n" .
3839 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
3840 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
3841 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
3842 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
3843 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
3844 $cgi->sup($cgi->a({-href
=> href
(action
=>"search_help")}, "?")) .
3846 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
3847 "<span title=\"Extended regular expression\">" .
3848 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
3849 -checked
=> $search_use_regexp) .
3852 $cgi->end_form() . "\n";
3855 sub git_header_html
{
3856 my $status = shift || "200 OK";
3857 my $expires = shift;
3860 my $title = get_page_title
();
3861 my $content_type = get_content_type_html
();
3862 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
3863 -status
=> $status, -expires
=> $expires)
3864 unless ($opts{'-no_http_header'});
3865 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
3867 <?xml version="1.0" encoding="utf-8"?>
3868 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
3869 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
3870 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
3871 <!-- git core binaries version $git_version -->
3873 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
3874 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
3875 <meta name="robots" content="index, nofollow"/>
3876 <title>$title</title>
3878 # the stylesheet, favicon etc urls won't work correctly with path_info
3879 # unless we set the appropriate base URL
3880 if ($ENV{'PATH_INFO'}) {
3881 print "<base href=\"".esc_url
($base_url)."\" />\n";
3883 print_header_links
($status);
3885 if (defined $site_html_head_string) {
3886 print to_utf8
($site_html_head_string);
3892 if (defined $site_header && -f
$site_header) {
3893 insert_file
($site_header);
3896 print "<div class=\"page_header\">\n";
3897 if (defined $logo) {
3898 print $cgi->a({-href
=> esc_url
($logo_url),
3899 -title
=> $logo_label},
3900 $cgi->img({-src
=> esc_url
($logo),
3901 -width
=> 72, -height
=> 27,
3903 -class => "logo"}));
3905 print_nav_breadcrumbs
(%opts);
3908 my $have_search = gitweb_check_feature
('search');
3909 if (defined $project && $have_search) {
3910 print_search_form
();
3914 sub git_footer_html
{
3915 my $feed_class = 'rss_logo';
3917 print "<div class=\"page_footer\">\n";
3918 if (defined $project) {
3919 my $descr = git_get_project_description
($project);
3920 if (defined $descr) {
3921 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
3924 my %href_params = get_feed_info
();
3925 if (!%href_params) {
3926 $feed_class .= ' generic';
3928 $href_params{'-title'} ||= 'log';
3930 foreach my $format (qw(RSS Atom)) {
3931 $href_params{'action'} = lc($format);
3932 print $cgi->a({-href
=> href
(%href_params),
3933 -title
=> "$href_params{'-title'} $format feed",
3934 -class => $feed_class}, $format)."\n";
3938 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml"),
3939 -class => $feed_class}, "OPML") . " ";
3940 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index"),
3941 -class => $feed_class}, "TXT") . "\n";
3943 print "</div>\n"; # class="page_footer"
3945 if (defined $t0 && gitweb_check_feature
('timed')) {
3946 print "<div id=\"generating_info\">\n";
3947 print 'This page took '.
3948 '<span id="generating_time" class="time_span">'.
3949 tv_interval
($t0, [ gettimeofday
() ]).
3952 '<span id="generating_cmd">'.
3953 $number_of_git_cmds.
3954 '</span> git commands '.
3956 print "</div>\n"; # class="page_footer"
3959 if (defined $site_footer && -f
$site_footer) {
3960 insert_file
($site_footer);
3963 print qq!<script type
="text/javascript" src
="!.esc_url($javascript).qq!"></script
>\n!;
3964 if (defined $action &&
3965 $action eq 'blame_incremental') {
3966 print qq!<script type
="text/javascript">\n!.
3967 qq!startBlame
("!. href(action=>"blame_data
", -replay=>1) .qq!",\n!.
3968 qq! "!. href() .qq!");\n!.
3971 my ($jstimezone, $tz_cookie, $datetime_class) =
3972 gitweb_get_feature
('javascript-timezone');
3974 print qq!<script type
="text/javascript">\n!.
3975 qq!window
.onload
= function
() {\n!;
3976 if (gitweb_check_feature
('javascript-actions')) {
3977 print qq! fixLinks
();\n!;
3979 if ($jstimezone && $tz_cookie && $datetime_class) {
3980 print qq! var tz_cookie
= { name
: '$tz_cookie', expires
: 14, path
: '/' };\n!. # in days
3981 qq! onloadTZSetup
('$jstimezone', tz_cookie
, '$datetime_class');\n!;
3991 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
3992 # Example: die_error(404, 'Hash not found')
3993 # By convention, use the following status codes (as defined in RFC 2616):
3994 # 400: Invalid or missing CGI parameters, or
3995 # requested object exists but has wrong type.
3996 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
3997 # this server or project.
3998 # 404: Requested object/revision/project doesn't exist.
3999 # 500: The server isn't configured properly, or
4000 # an internal error occurred (e.g. failed assertions caused by bugs), or
4001 # an unknown error occurred (e.g. the git binary died unexpectedly).
4002 # 503: The server is currently unavailable (because it is overloaded,
4003 # or down for maintenance). Generally, this is a temporary state.
4005 my $status = shift || 500;
4006 my $error = esc_html
(shift) || "Internal Server Error";
4010 my %http_responses = (
4011 400 => '400 Bad Request',
4012 403 => '403 Forbidden',
4013 404 => '404 Not Found',
4014 500 => '500 Internal Server Error',
4015 503 => '503 Service Unavailable',
4017 git_header_html
($http_responses{$status}, undef, %opts);
4019 <div class="page_body">
4024 if (defined $extra) {
4032 unless ($opts{'-error_handler'});
4035 ## ----------------------------------------------------------------------
4036 ## functions printing or outputting HTML: navigation
4038 sub git_print_page_nav
{
4039 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
4040 $extra = '' if !defined $extra; # pager or formats
4042 my @navs = qw(summary shortlog log commit commitdiff tree);
4044 @navs = grep { $_ ne $suppress } @navs;
4047 my %arg = map { $_ => {action
=>$_} } @navs;
4048 if (defined $head) {
4049 for (qw(commit commitdiff)) {
4050 $arg{$_}{'hash'} = $head;
4052 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
4053 for (qw(shortlog log)) {
4054 $arg{$_}{'hash'} = $head;
4059 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
4060 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
4062 my @actions = gitweb_get_feature
('actions');
4065 'n' => $project, # project name
4066 'f' => $git_dir, # project path within filesystem
4067 'h' => $treehead || '', # current hash ('h' parameter)
4068 'b' => $treebase || '', # hash base ('hb' parameter)
4071 my ($label, $link, $pos) = splice(@actions,0,3);
4073 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
4075 $link =~ s/%([%nfhb])/$repl{$1}/g;
4076 $arg{$label}{'_href'} = $link;
4079 print "<div class=\"page_nav\">\n" .
4081 map { $_ eq $current ?
4082 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
4084 print "<br/>\n$extra<br/>\n" .
4088 # returns a submenu for the nagivation of the refs views (tags, heads,
4089 # remotes) with the current view disabled and the remotes view only
4090 # available if the feature is enabled
4091 sub format_ref_views
{
4093 my @ref_views = qw{tags heads
};
4094 push @ref_views, 'remotes' if gitweb_check_feature
('remote_heads');
4095 return join " | ", map {
4096 $_ eq $current ?
$_ :
4097 $cgi->a({-href
=> href
(action
=>$_)}, $_)
4101 sub format_paging_nav
{
4102 my ($action, $page, $has_next_link) = @_;
4108 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)}, "first") .
4110 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
4111 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
4113 $paging_nav .= "first ⋅ prev";
4116 if ($has_next_link) {
4117 $paging_nav .= " ⋅ " .
4118 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
4119 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
4121 $paging_nav .= " ⋅ next";
4127 ## ......................................................................
4128 ## functions printing or outputting HTML: div
4130 sub git_print_header_div
{
4131 my ($action, $title, $hash, $hash_base) = @_;
4134 $args{'action'} = $action;
4135 $args{'hash'} = $hash if $hash;
4136 $args{'hash_base'} = $hash_base if $hash_base;
4138 print "<div class=\"header\">\n" .
4139 $cgi->a({-href
=> href
(%args), -class => "title"},
4140 $title ?
$title : $action) .
4144 sub format_repo_url
{
4145 my ($name, $url) = @_;
4146 return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
4149 # Group output by placing it in a DIV element and adding a header.
4150 # Options for start_div() can be provided by passing a hash reference as the
4151 # first parameter to the function.
4152 # Options to git_print_header_div() can be provided by passing an array
4153 # reference. This must follow the options to start_div if they are present.
4154 # The content can be a scalar, which is output as-is, a scalar reference, which
4155 # is output after html escaping, an IO handle passed either as *handle or
4156 # *handle{IO}, or a function reference. In the latter case all following
4157 # parameters will be taken as argument to the content function call.
4158 sub git_print_section
{
4159 my ($div_args, $header_args, $content);
4161 if (ref($arg) eq 'HASH') {
4165 if (ref($arg) eq 'ARRAY') {
4166 $header_args = $arg;
4171 print $cgi->start_div($div_args);
4172 git_print_header_div
(@
$header_args);
4174 if (ref($content) eq 'CODE') {
4176 } elsif (ref($content) eq 'SCALAR') {
4177 print esc_html
($$content);
4178 } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
4180 } elsif (!ref($content) && defined($content)) {
4184 print $cgi->end_div;
4187 sub format_timestamp_html
{
4189 my $strtime = $date->{'rfc2822'};
4191 my (undef, undef, $datetime_class) =
4192 gitweb_get_feature
('javascript-timezone');
4193 if ($datetime_class) {
4194 $strtime = qq!<span
class="$datetime_class">$strtime</span
>!;
4197 my $localtime_format = '(%02d:%02d %s)';
4198 if ($date->{'hour_local'} < 6) {
4199 $localtime_format = '(<span class="atnight">%02d:%02d</span> %s)';
4202 sprintf($localtime_format,
4203 $date->{'hour_local'}, $date->{'minute_local'}, $date->{'tz_local'});
4208 # Outputs the author name and date in long form
4209 sub git_print_authorship
{
4212 my $tag = $opts{-tag
} || 'div';
4213 my $author = $co->{'author_name'};
4215 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
4216 print "<$tag class=\"author_date\">" .
4217 format_search_author
($author, "author", esc_html
($author)) .
4218 " [".format_timestamp_html
(\
%ad)."]".
4219 git_get_avatar
($co->{'author_email'}, -pad_before
=> 1) .
4223 # Outputs table rows containing the full author or committer information,
4224 # in the format expected for 'commit' view (& similar).
4225 # Parameters are a commit hash reference, followed by the list of people
4226 # to output information for. If the list is empty it defaults to both
4227 # author and committer.
4228 sub git_print_authorship_rows
{
4230 # too bad we can't use @people = @_ || ('author', 'committer')
4232 @people = ('author', 'committer') unless @people;
4233 foreach my $who (@people) {
4234 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
4235 print "<tr><td>$who</td><td>" .
4236 format_search_author
($co->{"${who}_name"}, $who,
4237 esc_html
($co->{"${who}_name"})) . " " .
4238 format_search_author
($co->{"${who}_email"}, $who,
4239 esc_html
("<" . $co->{"${who}_email"} . ">")) .
4240 "</td><td rowspan=\"2\">" .
4241 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
4245 format_timestamp_html
(\
%wd) .
4251 sub git_print_page_path
{
4257 print "<div class=\"page_path\">";
4258 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
4259 -title
=> 'tree root'}, to_utf8
("[$project]"));
4261 if (defined $name) {
4262 my @dirname = split '/', $name;
4263 my $basename = pop @dirname;
4266 foreach my $dir (@dirname) {
4267 $fullname .= ($fullname ?
'/' : '') . $dir;
4268 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
4270 -title
=> $fullname}, esc_path
($dir));
4273 if (defined $type && $type eq 'blob') {
4274 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
4276 -title
=> $name}, esc_path
($basename));
4277 print '
4278 <a id="lineNoToggle" href="#" onclick="toggleLineNumbers();"></a>
4280 function toggleLineNumbers() {
4281 e = document.getElementById("lineNoStyle");
4282 e2 = document.getElementById("lineNoToggle");
4283 if (e2.innerHTML == "[Hide line numbers]") {
4284 e.innerHTML = ".linenr { display:none; }";
4285 e2.innerHTML = "[Show line numbers]";
4289 e2.innerHTML = "[Hide line numbers]";
4292 var style = document.createElement("style");
4293 style.setAttribute("id", "lineNoStyle");
4294 document.getElementsByTagName("head")[0].appendChild(style);
4295 toggleLineNumbers();
4298 } elsif (defined $type && $type eq 'tree') {
4299 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
4301 -title
=> $name}, esc_path
($basename));
4304 print esc_path
($basename);
4307 print "<br/></div>\n";
4314 if ($opts{'-remove_title'}) {
4315 # remove title, i.e. first line of log
4318 # remove leading empty lines
4319 while (defined $log->[0] && $log->[0] eq "") {
4326 foreach my $line (@
$log) {
4327 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
4330 if (! $opts{'-remove_signoff'}) {
4331 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
4334 # remove signoff lines
4341 # print only one empty line
4342 # do not print empty line after signoff
4344 next if ($empty || $signoff);
4350 print format_log_line_html
($line) . "<br/>\n";
4353 if ($opts{'-final_empty_line'}) {
4354 # end with single empty line
4355 print "<br/>\n" unless $empty;
4359 # return link target (what link points to)
4360 sub git_get_link_target
{
4365 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4369 $link_target = <$fd>;
4374 return $link_target;
4377 # given link target, and the directory (basedir) the link is in,
4378 # return target of link relative to top directory (top tree);
4379 # return undef if it is not possible (including absolute links).
4380 sub normalize_link_target
{
4381 my ($link_target, $basedir) = @_;
4383 # absolute symlinks (beginning with '/') cannot be normalized
4384 return if (substr($link_target, 0, 1) eq '/');
4386 # normalize link target to path from top (root) tree (dir)
4389 $path = $basedir . '/' . $link_target;
4391 # we are in top (root) tree (dir)
4392 $path = $link_target;
4395 # remove //, /./, and /../
4397 foreach my $part (split('/', $path)) {
4398 # discard '.' and ''
4399 next if (!$part || $part eq '.');
4401 if ($part eq '..') {
4405 # link leads outside repository (outside top dir)
4409 push @path_parts, $part;
4412 $path = join('/', @path_parts);
4417 # print tree entry (row of git_tree), but without encompassing <tr> element
4418 sub git_print_tree_entry
{
4419 my ($t, $basedir, $hash_base, $have_blame) = @_;
4422 $base_key{'hash_base'} = $hash_base if defined $hash_base;
4424 # The format of a table row is: mode list link. Where mode is
4425 # the mode of the entry, list is the name of the entry, an href,
4426 # and link is the action links of the entry.
4428 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
4429 if (exists $t->{'size'}) {
4430 print "<td class=\"size\">$t->{'size'}</td>\n";
4432 if ($t->{'type'} eq "blob") {
4433 print "<td class=\"list\">" .
4434 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4435 file_name
=>"$basedir$t->{'name'}", %base_key),
4436 -class => "list"}, esc_path
($t->{'name'}));
4437 if (S_ISLNK
(oct $t->{'mode'})) {
4438 my $link_target = git_get_link_target
($t->{'hash'});
4440 my $norm_target = normalize_link_target
($link_target, $basedir);
4441 if (defined $norm_target) {
4443 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
4444 file_name
=>$norm_target),
4445 -title
=> $norm_target}, esc_path
($link_target));
4447 print " -> " . esc_path
($link_target);
4452 print "<td class=\"link\">";
4453 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4454 file_name
=>"$basedir$t->{'name'}", %base_key)},
4458 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
4459 file_name
=>"$basedir$t->{'name'}", %base_key)},
4462 if (defined $hash_base) {
4464 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4465 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
4469 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
4470 file_name
=>"$basedir$t->{'name'}")},
4474 } elsif ($t->{'type'} eq "tree") {
4475 print "<td class=\"list\">";
4476 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4477 file_name
=>"$basedir$t->{'name'}",
4479 esc_path
($t->{'name'}));
4481 print "<td class=\"link\">";
4482 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4483 file_name
=>"$basedir$t->{'name'}",
4486 if (defined $hash_base) {
4488 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4489 file_name
=>"$basedir$t->{'name'}")},
4494 # unknown object: we can only present history for it
4495 # (this includes 'commit' object, i.e. submodule support)
4496 print "<td class=\"list\">" .
4497 esc_path
($t->{'name'}) .
4499 print "<td class=\"link\">";
4500 if (defined $hash_base) {
4501 print $cgi->a({-href
=> href
(action
=>"history",
4502 hash_base
=>$hash_base,
4503 file_name
=>"$basedir$t->{'name'}")},
4510 ## ......................................................................
4511 ## functions printing large fragments of HTML
4513 # get pre-image filenames for merge (combined) diff
4514 sub fill_from_file_info
{
4515 my ($diff, @parents) = @_;
4517 $diff->{'from_file'} = [ ];
4518 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4519 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4520 if ($diff->{'status'}[$i] eq 'R' ||
4521 $diff->{'status'}[$i] eq 'C') {
4522 $diff->{'from_file'}[$i] =
4523 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
4530 # is current raw difftree line of file deletion
4532 my $diffinfo = shift;
4534 return $diffinfo->{'to_id'} eq ('0' x
40);
4537 # does patch correspond to [previous] difftree raw line
4538 # $diffinfo - hashref of parsed raw diff format
4539 # $patchinfo - hashref of parsed patch diff format
4540 # (the same keys as in $diffinfo)
4541 sub is_patch_split
{
4542 my ($diffinfo, $patchinfo) = @_;
4544 return defined $diffinfo && defined $patchinfo
4545 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4549 sub git_difftree_body
{
4550 my ($difftree, $hash, @parents) = @_;
4551 my ($parent) = $parents[0];
4552 my $have_blame = gitweb_check_feature
('blame');
4553 print "<div class=\"list_head\">\n";
4554 if ($#{$difftree} > 10) {
4555 print(($#{$difftree} + 1) . " files changed:\n");
4559 print "<table class=\"" .
4560 (@parents > 1 ?
"combined " : "") .
4563 # header only for combined diff in 'commitdiff' view
4564 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
4567 print "<thead><tr>\n" .
4568 "<th></th><th></th>\n"; # filename, patchN link
4569 for (my $i = 0; $i < @parents; $i++) {
4570 my $par = $parents[$i];
4572 $cgi->a({-href
=> href
(action
=>"commitdiff",
4573 hash
=>$hash, hash_parent
=>$par),
4574 -title
=> 'commitdiff to parent number ' .
4575 ($i+1) . ': ' . substr($par,0,7)},
4579 print "</tr></thead>\n<tbody>\n";
4584 foreach my $line (@
{$difftree}) {
4585 my $diff = parsed_difftree_line
($line);
4588 print "<tr class=\"dark\">\n";
4590 print "<tr class=\"light\">\n";
4594 if (exists $diff->{'nparents'}) { # combined diff
4596 fill_from_file_info
($diff, @parents)
4597 unless exists $diff->{'from_file'};
4599 if (!is_deleted
($diff)) {
4600 # file exists in the result (child) commit
4602 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4603 file_name
=>$diff->{'to_file'},
4605 -class => "list"}, esc_path
($diff->{'to_file'})) .
4609 esc_path
($diff->{'to_file'}) .
4613 if ($action eq 'commitdiff') {
4616 print "<td class=\"link\">" .
4617 $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4623 my $has_history = 0;
4624 my $not_deleted = 0;
4625 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4626 my $hash_parent = $parents[$i];
4627 my $from_hash = $diff->{'from_id'}[$i];
4628 my $from_path = $diff->{'from_file'}[$i];
4629 my $status = $diff->{'status'}[$i];
4631 $has_history ||= ($status ne 'A');
4632 $not_deleted ||= ($status ne 'D');
4634 if ($status eq 'A') {
4635 print "<td class=\"link\" align=\"right\"> | </td>\n";
4636 } elsif ($status eq 'D') {
4637 print "<td class=\"link\">" .
4638 $cgi->a({-href
=> href
(action
=>"blob",
4641 file_name
=>$from_path)},
4645 if ($diff->{'to_id'} eq $from_hash) {
4646 print "<td class=\"link nochange\">";
4648 print "<td class=\"link\">";
4650 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4651 hash
=>$diff->{'to_id'},
4652 hash_parent
=>$from_hash,
4654 hash_parent_base
=>$hash_parent,
4655 file_name
=>$diff->{'to_file'},
4656 file_parent
=>$from_path)},
4662 print "<td class=\"link\">";
4664 print $cgi->a({-href
=> href
(action
=>"blob",
4665 hash
=>$diff->{'to_id'},
4666 file_name
=>$diff->{'to_file'},
4669 print " | " if ($has_history);
4672 print $cgi->a({-href
=> href
(action
=>"history",
4673 file_name
=>$diff->{'to_file'},
4680 next; # instead of 'else' clause, to avoid extra indent
4682 # else ordinary diff
4684 my ($to_mode_oct, $to_mode_str, $to_file_type);
4685 my ($from_mode_oct, $from_mode_str, $from_file_type);
4686 if ($diff->{'to_mode'} ne ('0' x
6)) {
4687 $to_mode_oct = oct $diff->{'to_mode'};
4688 if (S_ISREG
($to_mode_oct)) { # only for regular file
4689 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4691 $to_file_type = file_type
($diff->{'to_mode'});
4693 if ($diff->{'from_mode'} ne ('0' x
6)) {
4694 $from_mode_oct = oct $diff->{'from_mode'};
4695 if (S_ISREG
($from_mode_oct)) { # only for regular file
4696 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4698 $from_file_type = file_type
($diff->{'from_mode'});
4701 if ($diff->{'status'} eq "A") { # created
4702 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
4703 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
4704 $mode_chng .= "]</span>";
4706 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4707 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4708 -class => "list"}, esc_path
($diff->{'file'}));
4710 print "<td>$mode_chng</td>\n";
4711 print "<td class=\"link\">";
4712 if ($action eq 'commitdiff') {
4715 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4719 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4720 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4724 } elsif ($diff->{'status'} eq "D") { # deleted
4725 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
4727 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4728 hash_base
=>$parent, file_name
=>$diff->{'file'}),
4729 -class => "list"}, esc_path
($diff->{'file'}));
4731 print "<td>$mode_chng</td>\n";
4732 print "<td class=\"link\">";
4733 if ($action eq 'commitdiff') {
4736 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4740 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4741 hash_base
=>$parent, file_name
=>$diff->{'file'})},
4744 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
4745 file_name
=>$diff->{'file'})},
4748 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
4749 file_name
=>$diff->{'file'})},
4753 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
4754 my $mode_chnge = "";
4755 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4756 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
4757 if ($from_file_type ne $to_file_type) {
4758 $mode_chnge .= " from $from_file_type to $to_file_type";
4760 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
4761 if ($from_mode_str && $to_mode_str) {
4762 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
4763 } elsif ($to_mode_str) {
4764 $mode_chnge .= " mode: $to_mode_str";
4767 $mode_chnge .= "]</span>\n";
4770 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4771 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4772 -class => "list"}, esc_path
($diff->{'file'}));
4774 print "<td>$mode_chnge</td>\n";
4775 print "<td class=\"link\">";
4776 if ($action eq 'commitdiff') {
4779 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4782 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4783 # "commit" view and modified file (not onlu mode changed)
4784 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4785 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4786 hash_base
=>$hash, hash_parent_base
=>$parent,
4787 file_name
=>$diff->{'file'})},
4791 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4792 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4795 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4796 file_name
=>$diff->{'file'})},
4799 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4800 file_name
=>$diff->{'file'})},
4804 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
4805 my %status_name = ('R' => 'moved', 'C' => 'copied');
4806 my $nstatus = $status_name{$diff->{'status'}};
4808 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4809 # mode also for directories, so we cannot use $to_mode_str
4810 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
4813 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
4814 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
4815 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
4816 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
4817 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
4818 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
4819 -class => "list"}, esc_path
($diff->{'from_file'})) .
4820 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
4821 "<td class=\"link\">";
4822 if ($action eq 'commitdiff') {
4825 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4828 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4829 # "commit" view and modified file (not only pure rename or copy)
4830 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4831 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4832 hash_base
=>$hash, hash_parent_base
=>$parent,
4833 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
4837 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4838 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
4841 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4842 file_name
=>$diff->{'to_file'})},
4845 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4846 file_name
=>$diff->{'to_file'})},
4850 } # we should not encounter Unmerged (U) or Unknown (X) status
4853 print "</tbody>" if $has_header;
4857 sub git_patchset_body
{
4858 my ($fd, $difftree, $hash, @hash_parents) = @_;
4859 my ($hash_parent) = $hash_parents[0];
4861 my $is_combined = (@hash_parents > 1);
4863 my $patch_number = 0;
4869 print "<div class=\"patchset\">\n";
4871 # skip to first patch
4872 while ($patch_line = <$fd>) {
4875 last if ($patch_line =~ m/^diff /);
4879 while ($patch_line) {
4881 # parse "git diff" header line
4882 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
4883 # $1 is from_name, which we do not use
4884 $to_name = unquote
($2);
4885 $to_name =~ s!^b/!!;
4886 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
4887 # $1 is 'cc' or 'combined', which we do not use
4888 $to_name = unquote
($2);
4893 # check if current patch belong to current raw line
4894 # and parse raw git-diff line if needed
4895 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
4896 # this is continuation of a split patch
4897 print "<div class=\"patch cont\">\n";
4899 # advance raw git-diff output if needed
4900 $patch_idx++ if defined $diffinfo;
4902 # read and prepare patch information
4903 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4905 # compact combined diff output can have some patches skipped
4906 # find which patch (using pathname of result) we are at now;
4908 while ($to_name ne $diffinfo->{'to_file'}) {
4909 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4910 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4911 "</div>\n"; # class="patch"
4916 last if $patch_idx > $#$difftree;
4917 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4921 # modifies %from, %to hashes
4922 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
4924 # this is first patch for raw difftree line with $patch_idx index
4925 # we index @$difftree array from 0, but number patches from 1
4926 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
4930 #assert($patch_line =~ m/^diff /) if DEBUG;
4931 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
4933 # print "git diff" header
4934 print format_git_diff_header_line
($patch_line, $diffinfo,
4937 # print extended diff header
4938 print "<div class=\"diff extended_header\">\n";
4940 while ($patch_line = <$fd>) {
4943 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
4945 print format_extended_diff_header_line
($patch_line, $diffinfo,
4948 print "</div>\n"; # class="diff extended_header"
4950 # from-file/to-file diff header
4951 if (! $patch_line) {
4952 print "</div>\n"; # class="patch"
4955 next PATCH
if ($patch_line =~ m/^diff /);
4956 #assert($patch_line =~ m/^---/) if DEBUG;
4958 my $last_patch_line = $patch_line;
4959 $patch_line = <$fd>;
4961 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
4963 print format_diff_from_to_header
($last_patch_line, $patch_line,
4964 $diffinfo, \
%from, \
%to,
4969 while ($patch_line = <$fd>) {
4972 next PATCH
if ($patch_line =~ m/^diff /);
4974 print format_diff_line
($patch_line, \
%from, \
%to);
4978 print "</div>\n"; # class="patch"
4981 # for compact combined (--cc) format, with chunk and patch simplification
4982 # the patchset might be empty, but there might be unprocessed raw lines
4983 for (++$patch_idx if $patch_number > 0;
4984 $patch_idx < @
$difftree;
4986 # read and prepare patch information
4987 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4989 # generate anchor for "patch" links in difftree / whatchanged part
4990 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4991 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4992 "</div>\n"; # class="patch"
4997 if ($patch_number == 0) {
4998 if (@hash_parents > 1) {
4999 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
5001 print "<div class=\"diff nodifferences\">No differences found</div>\n";
5005 print "</div>\n"; # class="patchset"
5008 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5010 # fills project list info (age, description, owner, category, forks)
5011 # for each project in the list, removing invalid projects from
5013 # NOTE: modifies $projlist, but does not remove entries from it
5014 sub fill_project_list_info
{
5015 my $projlist = shift;
5018 my $show_ctags = gitweb_check_feature
('ctags');
5020 foreach my $pr (@
$projlist) {
5021 my (@activity) = git_get_last_activity
($pr->{'path'});
5022 unless (@activity) {
5025 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
5026 if (!defined $pr->{'descr'}) {
5027 my $descr = git_get_project_description
($pr->{'path'}) || "";
5028 $descr = to_utf8
($descr);
5029 $pr->{'descr_long'} = $descr;
5030 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
5032 if (!defined $pr->{'owner'}) {
5033 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
5036 $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
5038 if ($projects_list_group_categories && !defined $pr->{'category'}) {
5039 my $cat = git_get_project_category
($pr->{'path'}) ||
5040 $project_list_default_category;
5041 $pr->{'category'} = to_utf8
($cat);
5044 push @projects, $pr;
5050 sub sort_projects_list
{
5051 my ($projlist, $order) = @_;
5055 project
=> { key
=> 'path', type
=> 'str' },
5056 descr
=> { key
=> 'descr_long', type
=> 'str' },
5057 owner
=> { key
=> 'owner', type
=> 'str' },
5058 age
=> { key
=> 'age', type
=> 'num' }
5060 my $oi = $order_info{$order};
5061 return @
$projlist unless defined $oi;
5062 if ($oi->{'type'} eq 'str') {
5063 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @
$projlist;
5065 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @
$projlist;
5071 # returns a hash of categories, containing the list of project
5072 # belonging to each category
5073 sub build_projlist_by_category
{
5074 my ($projlist, $from, $to) = @_;
5077 $from = 0 unless defined $from;
5078 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5080 for (my $i = $from; $i <= $to; $i++) {
5081 my $pr = $projlist->[$i];
5082 push @
{$categories{ $pr->{'category'} }}, $pr;
5085 return wantarray ?
%categories : \
%categories;
5088 # print 'sort by' <th> element, generating 'sort by $name' replay link
5089 # if that order is not selected
5091 print format_sort_th
(@_);
5094 sub format_sort_th
{
5095 my ($name, $order, $header) = @_;
5097 $header ||= ucfirst($name);
5099 if ($order eq $name) {
5100 $sort_th .= "<th>$header</th>\n";
5102 $sort_th .= "<th>" .
5103 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
5104 -class => "header"}, $header) .
5111 sub git_project_list_rows
{
5112 my ($projlist, $from, $to, $check_forks) = @_;
5114 $from = 0 unless defined $from;
5115 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5118 for (my $i = $from; $i <= $to; $i++) {
5119 my $pr = $projlist->[$i];
5122 print "<tr class=\"dark\">\n";
5124 print "<tr class=\"light\">\n";
5130 if ($pr->{'forks'}) {
5131 my $nforks = scalar @
{$pr->{'forks'}};
5133 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks"),
5134 -title
=> "$nforks forks"}, "+");
5136 print $cgi->span({-title
=> "$nforks forks"}, "+");
5141 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5142 -class => "list"}, esc_html
($pr->{'path'})) . "</td>\n" .
5143 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5144 -class => "list", -title
=> $pr->{'descr_long'}},
5145 esc_html
($pr->{'descr'})) . "</td>\n" .
5146 "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
5147 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
5148 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n" .
5149 "<td class=\"link\">" .
5150 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
5151 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
5152 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
5153 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
5154 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
5160 sub git_project_list_body
{
5161 # actually uses global variable $project
5162 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
5163 my @projects = @
$projlist;
5165 my $check_forks = gitweb_check_feature
('forks');
5166 my $show_ctags = gitweb_check_feature
('ctags');
5167 my $tagfilter = $show_ctags ?
$cgi->param('by_tag') : undef;
5168 $check_forks = undef
5169 if ($tagfilter || $searchtext);
5171 # filtering out forks before filling info allows to do less work
5172 @projects = filter_forks_from_projects_list
(\
@projects)
5174 @projects = fill_project_list_info
(\
@projects);
5175 # searching projects require filling to be run before it
5176 @projects = search_projects_list
(\
@projects,
5177 'searchtext' => $searchtext,
5178 'tagfilter' => $tagfilter)
5179 if ($tagfilter || $searchtext);
5181 $order ||= $default_projects_order;
5182 $from = 0 unless defined $from;
5183 $to = $#projects if (!defined $to || $#projects < $to);
5188 "<b>No such projects found</b><br />\n".
5189 "Click ".$cgi->a({-href
=>href
(project
=>undef)},"here")." to view all projects<br />\n".
5190 "</center>\n<br />\n";
5194 @projects = sort_projects_list
(\
@projects, $order);
5197 my $ctags = git_gather_all_ctags
(\
@projects);
5198 my $cloud = git_populate_project_tagcloud
($ctags);
5199 print git_show_project_tagcloud
($cloud, 64);
5202 print "<table class=\"project_list\">\n";
5203 unless ($no_header) {
5206 print "<th></th>\n";
5208 print_sort_th
('project', $order, 'Project');
5209 print_sort_th
('descr', $order, 'Description');
5210 print_sort_th
('owner', $order, 'Owner');
5211 print_sort_th
('age', $order, 'Last Change');
5212 print "<th></th>\n" . # for links
5216 if ($projects_list_group_categories) {
5217 # only display categories with projects in the $from-$to window
5218 @projects = sort {$a->{'category'} cmp $b->{'category'}} @projects[$from..$to];
5219 my %categories = build_projlist_by_category
(\
@projects, $from, $to);
5220 foreach my $cat (sort keys %categories) {
5221 unless ($cat eq "") {
5224 print "<td></td>\n";
5226 print "<td class=\"category\" colspan=\"5\">".esc_html
($cat)."</td>\n";
5230 git_project_list_rows
($categories{$cat}, undef, undef, $check_forks);
5233 git_project_list_rows
(\
@projects, $from, $to, $check_forks);
5236 if (defined $extra) {
5239 print "<td></td>\n";
5241 print "<td colspan=\"5\">$extra</td>\n" .
5248 # uses global variable $project
5249 my ($commitlist, $from, $to, $refs, $extra) = @_;
5251 $from = 0 unless defined $from;
5252 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5254 for (my $i = 0; $i <= $to; $i++) {
5255 my %co = %{$commitlist->[$i]};
5257 my $commit = $co{'id'};
5258 my $ref = format_ref_marker
($refs, $commit);
5259 git_print_header_div
('commit',
5260 "<span class=\"age\">$co{'age_string'}</span>" .
5261 esc_html
($co{'title'}) . $ref,
5263 print "<div class=\"title_text\">\n" .
5264 "<div class=\"log_link\">\n" .
5265 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
5267 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
5269 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
5272 git_print_authorship
(\
%co, -tag
=> 'span');
5273 print "<br/>\n</div>\n";
5275 print "<div class=\"log_body\">\n";
5276 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
5280 print "<div class=\"page_nav\">\n";
5286 sub git_shortlog_body
{
5287 # uses global variable $project
5288 my ($commitlist, $from, $to, $refs, $extra) = @_;
5290 $from = 0 unless defined $from;
5291 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5293 print "<table class=\"shortlog\">\n";
5295 for (my $i = $from; $i <= $to; $i++) {
5296 my %co = %{$commitlist->[$i]};
5297 my $commit = $co{'id'};
5298 my $ref = format_ref_marker
($refs, $commit);
5300 print "<tr class=\"dark\">\n";
5302 print "<tr class=\"light\">\n";
5305 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
5306 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5307 format_author_html
('td', \
%co, 10) . "<td>";
5308 print format_subject_html
($co{'title'}, $co{'title_short'},
5309 href
(action
=>"commit", hash
=>$commit), $ref);
5311 "<td class=\"link\">" .
5312 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
5313 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
5314 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
5315 my $snapshot_links = format_snapshot_links
($commit);
5316 if (defined $snapshot_links) {
5317 print " | " . $snapshot_links;
5322 if (defined $extra) {
5324 "<td colspan=\"4\">$extra</td>\n" .
5330 sub git_history_body
{
5331 # Warning: assumes constant type (blob or tree) during history
5332 my ($commitlist, $from, $to, $refs, $extra,
5333 $file_name, $file_hash, $ftype) = @_;
5335 $from = 0 unless defined $from;
5336 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
5338 print "<table class=\"history\">\n";
5340 for (my $i = $from; $i <= $to; $i++) {
5341 my %co = %{$commitlist->[$i]};
5345 my $commit = $co{'id'};
5347 my $ref = format_ref_marker
($refs, $commit);
5350 print "<tr class=\"dark\">\n";
5352 print "<tr class=\"light\">\n";
5355 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5356 # shortlog: format_author_html('td', \%co, 10)
5357 format_author_html
('td', \
%co, 15, 3) . "<td>";
5358 # originally git_history used chop_str($co{'title'}, 50)
5359 print format_subject_html
($co{'title'}, $co{'title_short'},
5360 href
(action
=>"commit", hash
=>$commit), $ref);
5362 "<td class=\"link\">" .
5363 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
5364 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
5366 if ($ftype eq 'blob') {
5367 my $blob_current = $file_hash;
5368 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
5369 if (defined $blob_current && defined $blob_parent &&
5370 $blob_current ne $blob_parent) {
5372 $cgi->a({-href
=> href
(action
=>"blobdiff",
5373 hash
=>$blob_current, hash_parent
=>$blob_parent,
5374 hash_base
=>$hash_base, hash_parent_base
=>$commit,
5375 file_name
=>$file_name)},
5382 if (defined $extra) {
5384 "<td colspan=\"4\">$extra</td>\n" .
5391 # uses global variable $project
5392 my ($taglist, $from, $to, $extra) = @_;
5393 $from = 0 unless defined $from;
5394 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
5396 print "<table class=\"tags\">\n";
5398 for (my $i = $from; $i <= $to; $i++) {
5399 my $entry = $taglist->[$i];
5401 my $comment = $tag{'subject'};
5403 if (defined $comment) {
5404 $comment_short = chop_str
($comment, 30, 5);
5407 print "<tr class=\"dark\">\n";
5409 print "<tr class=\"light\">\n";
5412 if (defined $tag{'age'}) {
5413 print "<td><i>$tag{'age'}</i></td>\n";
5415 print "<td></td>\n";
5418 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
5419 -class => "list name"}, esc_html
($tag{'name'})) .
5422 if (defined $comment) {
5423 print format_subject_html
($comment, $comment_short,
5424 href
(action
=>"tag", hash
=>$tag{'id'}));
5427 "<td class=\"selflink\">";
5428 if ($tag{'type'} eq "tag") {
5429 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
5434 "<td class=\"link\">" . " | " .
5435 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
5436 if ($tag{'reftype'} eq "commit") {
5437 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
5438 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
5439 } elsif ($tag{'reftype'} eq "blob") {
5440 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
5445 if (defined $extra) {
5447 "<td colspan=\"5\">$extra</td>\n" .
5453 sub git_heads_body
{
5454 # uses global variable $project
5455 my ($headlist, $head, $from, $to, $extra) = @_;
5456 $from = 0 unless defined $from;
5457 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
5459 print "<table class=\"heads\">\n";
5461 for (my $i = $from; $i <= $to; $i++) {
5462 my $entry = $headlist->[$i];
5464 my $curr = $ref{'id'} eq $head;
5466 print "<tr class=\"dark\">\n";
5468 print "<tr class=\"light\">\n";
5471 print "<td><i>$ref{'age'}</i></td>\n" .
5472 ($curr ?
"<td class=\"current_head\">" : "<td>") .
5473 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
5474 -class => "list name"},esc_html
($ref{'name'})) .
5476 "<td class=\"link\">" .
5477 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
5478 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
5479 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'fullname'})}, "tree") .
5483 if (defined $extra) {
5485 "<td colspan=\"3\">$extra</td>\n" .
5491 # Display a single remote block
5492 sub git_remote_block
{
5493 my ($remote, $rdata, $limit, $head) = @_;
5495 my $heads = $rdata->{'heads'};
5496 my $fetch = $rdata->{'fetch'};
5497 my $push = $rdata->{'push'};
5499 my $urls_table = "<table class=\"projects_list\">\n" ;
5501 if (defined $fetch) {
5502 if ($fetch eq $push) {
5503 $urls_table .= format_repo_url
("URL", $fetch);
5505 $urls_table .= format_repo_url
("Fetch URL", $fetch);
5506 $urls_table .= format_repo_url
("Push URL", $push) if defined $push;
5508 } elsif (defined $push) {
5509 $urls_table .= format_repo_url
("Push URL", $push);
5511 $urls_table .= format_repo_url
("", "No remote URL");
5514 $urls_table .= "</table>\n";
5517 if (defined $limit && $limit < @
$heads) {
5518 $dots = $cgi->a({-href
=> href
(action
=>"remotes", hash
=>$remote)}, "...");
5522 git_heads_body
($heads, $head, 0, $limit, $dots);
5525 # Display a list of remote names with the respective fetch and push URLs
5526 sub git_remotes_list
{
5527 my ($remotedata, $limit) = @_;
5528 print "<table class=\"heads\">\n";
5530 my @remotes = sort keys %$remotedata;
5532 my $limited = $limit && $limit < @remotes;
5534 $#remotes = $limit - 1 if $limited;
5536 while (my $remote = shift @remotes) {
5537 my $rdata = $remotedata->{$remote};
5538 my $fetch = $rdata->{'fetch'};
5539 my $push = $rdata->{'push'};
5541 print "<tr class=\"dark\">\n";
5543 print "<tr class=\"light\">\n";
5547 $cgi->a({-href
=> href
(action
=>'remotes', hash
=>$remote),
5548 -class=> "list name"},esc_html
($remote)) .
5550 print "<td class=\"link\">" .
5551 (defined $fetch ?
$cgi->a({-href
=> $fetch}, "fetch") : "fetch") .
5553 (defined $push ?
$cgi->a({-href
=> $push}, "push") : "push") .
5561 "<td colspan=\"3\">" .
5562 $cgi->a({-href
=> href
(action
=>"remotes")}, "...") .
5563 "</td>\n" . "</tr>\n";
5569 # Display remote heads grouped by remote, unless there are too many
5570 # remotes, in which case we only display the remote names
5571 sub git_remotes_body
{
5572 my ($remotedata, $limit, $head) = @_;
5573 if ($limit and $limit < keys %$remotedata) {
5574 git_remotes_list
($remotedata, $limit);
5576 fill_remote_heads
($remotedata);
5577 while (my ($remote, $rdata) = each %$remotedata) {
5578 git_print_section
({-class=>"remote", -id
=>$remote},
5579 ["remotes", $remote, $remote], sub {
5580 git_remote_block
($remote, $rdata, $limit, $head);
5586 sub git_search_message
{
5590 if ($searchtype eq 'commit') {
5591 $greptype = "--grep=";
5592 } elsif ($searchtype eq 'author') {
5593 $greptype = "--author=";
5594 } elsif ($searchtype eq 'committer') {
5595 $greptype = "--committer=";
5597 $greptype .= $searchtext;
5598 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
5599 $greptype, '--regexp-ignore-case',
5600 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
5602 my $paging_nav = '';
5605 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)},
5608 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
5609 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
5611 $paging_nav .= "first ⋅ prev";
5614 if ($#commitlist >= 100) {
5616 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
5617 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
5618 $paging_nav .= " ⋅ $next_link";
5620 $paging_nav .= " ⋅ next";
5625 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
5626 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5627 if ($page == 0 && !@commitlist) {
5628 print "<p>No match.</p>\n";
5630 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
5636 sub git_search_changes
{
5640 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
5641 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
5642 ($search_use_regexp ?
'--pickaxe-regex' : ())
5643 or die_error
(500, "Open git-log failed");
5647 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
5648 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5650 print "<table class=\"pickaxe search\">\n";
5654 while (my $line = <$fd>) {
5658 my %set = parse_difftree_raw_line
($line);
5659 if (defined $set{'commit'}) {
5660 # finish previous commit
5663 "<td class=\"link\">" .
5664 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
5667 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
5668 hash_base
=>$co{'id'})},
5675 print "<tr class=\"dark\">\n";
5677 print "<tr class=\"light\">\n";
5680 %co = parse_commit
($set{'commit'});
5681 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
5682 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5683 "<td><i>$author</i></td>\n" .
5685 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
5686 -class => "list subject"},
5687 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
5688 } elsif (defined $set{'to_id'}) {
5689 next if ($set{'to_id'} =~ m/^0{40}$/);
5691 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
5692 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
5694 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
5700 # finish last commit (warning: repetition!)
5703 "<td class=\"link\">" .
5704 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
5707 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
5708 hash_base
=>$co{'id'})},
5719 sub git_search_files
{
5723 open my $fd, "-|", git_cmd
(), 'grep', '-n',
5724 $search_use_regexp ?
('-E', '-i') : '-F',
5725 $searchtext, $co{'tree'}
5726 or die_error
(500, "Open git-grep failed");
5730 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
5731 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5733 print "<table class=\"grep_search\">\n";
5737 while (my $line = <$fd>) {
5739 my ($file, $lno, $ltext, $binary);
5740 last if ($matches++ > 1000);
5741 if ($line =~ /^Binary file (.+) matches$/) {
5745 (undef, $file, $lno, $ltext) = split(/:/, $line, 4);
5747 if ($file ne $lastfile) {
5748 $lastfile and print "</td></tr>\n";
5750 print "<tr class=\"dark\">\n";
5752 print "<tr class=\"light\">\n";
5754 print "<td class=\"list\">".
5755 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
5756 file_name
=>"$file"),
5757 -class => "list"}, esc_path
($file));
5758 print "</td><td>\n";
5762 print "<div class=\"binary\">Binary file</div>\n";
5764 $ltext = untabify
($ltext);
5765 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
5766 $ltext = esc_html
($1, -nbsp
=>1);
5767 $ltext .= '<span class="match">';
5768 $ltext .= esc_html
($2, -nbsp
=>1);
5769 $ltext .= '</span>';
5770 $ltext .= esc_html
($3, -nbsp
=>1);
5772 $ltext = esc_html
($ltext, -nbsp
=>1);
5774 print "<div class=\"pre\">" .
5775 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
5776 file_name
=>"$file").'#l'.$lno,
5777 -class => "linenr"}, sprintf('%4i', $lno))
5778 . ' ' . $ltext . "</div>\n";
5782 print "</td></tr>\n";
5783 if ($matches > 1000) {
5784 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
5787 print "<div class=\"diff nodifferences\">No matches found</div>\n";
5796 sub git_search_grep_body
{
5797 my ($commitlist, $from, $to, $extra) = @_;
5798 $from = 0 unless defined $from;
5799 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5801 print "<table class=\"commit_search\">\n";
5803 for (my $i = $from; $i <= $to; $i++) {
5804 my %co = %{$commitlist->[$i]};
5808 my $commit = $co{'id'};
5810 print "<tr class=\"dark\">\n";
5812 print "<tr class=\"light\">\n";
5815 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5816 format_author_html
('td', \
%co, 15, 5) .
5818 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
5819 -class => "list subject"},
5820 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
5821 my $comment = $co{'comment'};
5822 foreach my $line (@
$comment) {
5823 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
5824 my ($lead, $match, $trail) = ($1, $2, $3);
5825 $match = chop_str
($match, 70, 5, 'center');
5826 my $contextlen = int((80 - length($match))/2);
5827 $contextlen = 30 if ($contextlen > 30);
5828 $lead = chop_str
($lead, $contextlen, 10, 'left');
5829 $trail = chop_str
($trail, $contextlen, 10, 'right');
5831 $lead = esc_html
($lead);
5832 $match = esc_html
($match);
5833 $trail = esc_html
($trail);
5835 print "$lead<span class=\"match\">$match</span>$trail<br />";
5839 "<td class=\"link\">" .
5840 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
5842 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
5844 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
5848 if (defined $extra) {
5850 "<td colspan=\"3\">$extra</td>\n" .
5856 ## ======================================================================
5857 ## ======================================================================
5860 sub git_project_list
{
5861 my $order = $input_params{'order'};
5862 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5863 die_error
(400, "Unknown order parameter");
5866 my @list = git_get_projects_list
();
5868 die_error
(404, "No projects found");
5872 if (defined $home_text && -f
$home_text) {
5873 print "<div class=\"index_include\">\n";
5874 insert_file
($home_text);
5877 print $cgi->startform(-method
=> "get") .
5878 "<p class=\"projsearch\">Search:\n" .
5879 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
5881 $cgi->end_form() . "\n";
5882 git_project_list_body
(\
@list, $order);
5887 my $order = $input_params{'order'};
5888 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5889 die_error
(400, "Unknown order parameter");
5892 my @list = git_get_projects_list
($project);
5894 die_error
(404, "No forks found");
5898 git_print_page_nav
('','');
5899 git_print_header_div
('summary', "$project forks");
5900 git_project_list_body
(\
@list, $order);
5904 sub git_project_index
{
5905 my @projects = git_get_projects_list
();
5907 die_error
(404, "No projects found");
5911 -type
=> 'text/plain',
5912 -charset
=> 'utf-8',
5913 -content_disposition
=> 'inline; filename="index.aux"');
5915 foreach my $pr (@projects) {
5916 if (!exists $pr->{'owner'}) {
5917 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
5920 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
5921 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
5922 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
5923 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
5927 print "$path $owner\n";
5932 my $descr = git_get_project_description
($project) || "none";
5933 my %co = parse_commit
("HEAD");
5934 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
5935 my $head = $co{'id'};
5936 my $remote_heads = gitweb_check_feature
('remote_heads');
5938 my $owner = git_get_project_owner
($project);
5940 my $refs = git_get_references
();
5941 # These get_*_list functions return one more to allow us to see if
5942 # there are more ...
5943 my @taglist = git_get_tags_list
(16);
5944 my @headlist = git_get_heads_list
(16);
5945 my %remotedata = $remote_heads ? git_get_remotes_list
() : ();
5947 my $check_forks = gitweb_check_feature
('forks');
5950 # find forks of a project
5951 @forklist = git_get_projects_list
($project);
5952 # filter out forks of forks
5953 @forklist = filter_forks_from_projects_list
(\
@forklist)
5958 git_print_page_nav
('summary','', $head);
5960 print "<div class=\"title\"> </div>\n";
5961 print "<table class=\"projects_list\">\n" .
5962 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n" .
5963 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
5964 if (defined $cd{'rfc2822'}) {
5965 print "<tr id=\"metadata_lchange\"><td>last change</td>" .
5966 "<td>".format_timestamp_html
(\
%cd)."</td></tr>\n";
5969 # use per project git URL list in $projectroot/$project/cloneurl
5970 # or make project git URL from git base URL and project name
5971 my $url_tag = "URL";
5972 my @url_list = git_get_project_url_list
($project);
5973 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
5974 foreach my $git_url (@url_list) {
5975 next unless $git_url;
5976 print format_repo_url
($url_tag, $git_url);
5981 my $show_ctags = gitweb_check_feature
('ctags');
5983 my $ctags = git_get_project_ctags
($project);
5985 # without ability to add tags, don't show if there are none
5986 my $cloud = git_populate_project_tagcloud
($ctags);
5987 print "<tr id=\"metadata_ctags\">" .
5988 "<td>content tags</td>" .
5989 "<td>".git_show_project_tagcloud
($cloud, 48)."</td>" .
5996 # If XSS prevention is on, we don't include README.html.
5997 # TODO: Allow a readme in some safe format.
5998 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
5999 print "<div class=\"title\">readme</div>\n" .
6000 "<div class=\"readme\">\n";
6001 insert_file
("$projectroot/$project/README.html");
6002 print "\n</div>\n"; # class="readme"
6005 # we need to request one more than 16 (0..15) to check if
6007 my @commitlist = $head ? parse_commits
($head, 17) : ();
6009 git_print_header_div
('shortlog');
6010 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
6011 $#commitlist <= 15 ?
undef :
6012 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
6016 git_print_header_div
('tags');
6017 git_tags_body
(\
@taglist, 0, 15,
6018 $#taglist <= 15 ?
undef :
6019 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
6023 git_print_header_div
('heads');
6024 git_heads_body
(\
@headlist, $head, 0, 15,
6025 $#headlist <= 15 ?
undef :
6026 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
6030 git_print_header_div
('remotes');
6031 git_remotes_body
(\
%remotedata, 15, $head);
6035 git_print_header_div
('forks');
6036 git_project_list_body
(\
@forklist, 'age', 0, 15,
6037 $#forklist <= 15 ?
undef :
6038 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
6046 my %tag = parse_tag
($hash);
6049 die_error
(404, "Unknown tag object");
6052 my $head = git_get_head_hash
($project);
6054 git_print_page_nav
('','', $head,undef,$head);
6055 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
6056 print "<div class=\"title_text\">\n" .
6057 "<table class=\"object_header\">\n" .
6059 "<td>object</td>\n" .
6060 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6061 $tag{'object'}) . "</td>\n" .
6062 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6063 $tag{'type'}) . "</td>\n" .
6065 if (defined($tag{'author'})) {
6066 git_print_authorship_rows
(\
%tag, 'author');
6068 print "</table>\n\n" .
6070 print "<div class=\"page_body\">";
6071 my $comment = $tag{'comment'};
6072 foreach my $line (@
$comment) {
6074 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
6080 sub git_blame_common
{
6081 my $format = shift || 'porcelain';
6082 if ($format eq 'porcelain' && $cgi->param('js')) {
6083 $format = 'incremental';
6084 $action = 'blame_incremental'; # for page title etc
6088 gitweb_check_feature
('blame')
6089 or die_error
(403, "Blame view not allowed");
6092 die_error
(400, "No file name given") unless $file_name;
6093 $hash_base ||= git_get_head_hash
($project);
6094 die_error
(404, "Couldn't find base commit") unless $hash_base;
6095 my %co = parse_commit
($hash_base)
6096 or die_error
(404, "Commit not found");
6098 if (!defined $hash) {
6099 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
6100 or die_error
(404, "Error looking up file");
6102 $ftype = git_get_type
($hash);
6103 if ($ftype !~ "blob") {
6104 die_error
(400, "Object is not a blob");
6109 if ($format eq 'incremental') {
6110 # get file contents (as base)
6111 open $fd, "-|", git_cmd
(), 'cat-file', 'blob', $hash
6112 or die_error
(500, "Open git-cat-file failed");
6113 } elsif ($format eq 'data') {
6114 # run git-blame --incremental
6115 open $fd, "-|", git_cmd
(), "blame", "--incremental",
6116 $hash_base, "--", $file_name
6117 or die_error
(500, "Open git-blame --incremental failed");
6119 # run git-blame --porcelain
6120 open $fd, "-|", git_cmd
(), "blame", '-p',
6121 $hash_base, '--', $file_name
6122 or die_error
(500, "Open git-blame --porcelain failed");
6125 # incremental blame data returns early
6126 if ($format eq 'data') {
6128 -type
=>"text/plain", -charset
=> "utf-8",
6129 -status
=> "200 OK");
6130 local $| = 1; # output autoflush
6133 or print "ERROR $!\n";
6136 if (defined $t0 && gitweb_check_feature
('timed')) {
6138 tv_interval
($t0, [ gettimeofday
() ]).
6139 ' '.$number_of_git_cmds;
6149 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
6152 if ($format eq 'incremental') {
6154 $cgi->a({-href
=> href
(action
=>"blame", javascript
=>0, -replay
=>1)},
6155 "blame") . " (non-incremental)";
6158 $cgi->a({-href
=> href
(action
=>"blame_incremental", -replay
=>1)},
6159 "blame") . " (incremental)";
6163 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6166 $cgi->a({-href
=> href
(action
=>$action, file_name
=>$file_name)},
6168 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6169 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6170 git_print_page_path
($file_name, $ftype, $hash_base);
6173 if ($format eq 'incremental') {
6174 print "<noscript>\n<div class=\"error\"><center><b>\n".
6175 "This page requires JavaScript to run.\n Use ".
6176 $cgi->a({-href
=> href
(action
=>'blame',javascript
=>0,-replay
=>1)},
6179 "</b></center></div>\n</noscript>\n";
6181 print qq!<div id
="progress_bar" style
="width: 100%; background-color: yellow"></div
>\n!;
6184 print qq!<div
class="page_body">\n!;
6185 print qq!<div id
="progress_info">... / ...</div
>\n!
6186 if ($format eq 'incremental');
6187 print qq!<table id
="blame_table" class="blame" width
="100%">\n!.
6188 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
6190 qq!<tr
><th
>Commit
</th><th>Line</th
><th
>Data
</th></tr
>\n!.
6194 my @rev_color = qw(light dark);
6195 my $num_colors = scalar(@rev_color);
6196 my $current_color = 0;
6198 if ($format eq 'incremental') {
6199 my $color_class = $rev_color[$current_color];
6204 while (my $line = <$fd>) {
6208 print qq!<tr id
="l$linenr" class="$color_class">!.
6209 qq!<td
class="sha1"><a href
=""> </a></td
>!.
6210 qq!<td
class="linenr">!.
6211 qq!<a
class="linenr" href
="">$linenr</a></td
>!;
6212 print qq!<td
class="pre">! . esc_html
($line) . "</td>\n";
6216 } else { # porcelain, i.e. ordinary blame
6217 my %metainfo = (); # saves information about commits
6221 while (my $line = <$fd>) {
6223 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
6224 # no <lines in group> for subsequent lines in group of lines
6225 my ($full_rev, $orig_lineno, $lineno, $group_size) =
6226 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
6227 if (!exists $metainfo{$full_rev}) {
6228 $metainfo{$full_rev} = { 'nprevious' => 0 };
6230 my $meta = $metainfo{$full_rev};
6232 while ($data = <$fd>) {
6234 last if ($data =~ s/^\t//); # contents of line
6235 if ($data =~ /^(\S+)(?: (.*))?$/) {
6236 $meta->{$1} = $2 unless exists $meta->{$1};
6238 if ($data =~ /^previous /) {
6239 $meta->{'nprevious'}++;
6242 my $short_rev = substr($full_rev, 0, 8);
6243 my $author = $meta->{'author'};
6245 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
6246 my $date = $date{'iso-tz'};
6248 $current_color = ($current_color + 1) % $num_colors;
6250 my $tr_class = $rev_color[$current_color];
6251 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
6252 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
6253 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
6254 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
6256 print "<td class=\"sha1\"";
6257 print " title=\"". esc_html
($author) . ", $date\"";
6258 print " rowspan=\"$group_size\"" if ($group_size > 1);
6260 print $cgi->a({-href
=> href
(action
=>"commit",
6262 file_name
=>$file_name)},
6263 esc_html
($short_rev));
6264 if ($group_size >= 2) {
6265 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
6266 if (@author_initials) {
6268 esc_html
(join('', @author_initials));
6274 # 'previous' <sha1 of parent commit> <filename at commit>
6275 if (exists $meta->{'previous'} &&
6276 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
6277 $meta->{'parent'} = $1;
6278 $meta->{'file_parent'} = unquote
($2);
6281 exists($meta->{'parent'}) ?
6282 $meta->{'parent'} : $full_rev;
6283 my $linenr_filename =
6284 exists($meta->{'file_parent'}) ?
6285 $meta->{'file_parent'} : unquote
($meta->{'filename'});
6286 my $blamed = href
(action
=> 'blame',
6287 file_name
=> $linenr_filename,
6288 hash_base
=> $linenr_commit);
6289 print "<td class=\"linenr\">";
6290 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
6291 -class => "linenr" },
6294 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
6302 "</table>\n"; # class="blame"
6303 print "</div>\n"; # class="blame_body"
6305 or print "Reading blob failed\n";
6314 sub git_blame_incremental
{
6315 git_blame_common
('incremental');
6318 sub git_blame_data
{
6319 git_blame_common
('data');
6323 my $head = git_get_head_hash
($project);
6325 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('tags'));
6326 git_print_header_div
('summary', $project);
6328 my @tagslist = git_get_tags_list
();
6330 git_tags_body
(\
@tagslist);
6336 my $head = git_get_head_hash
($project);
6338 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('heads'));
6339 git_print_header_div
('summary', $project);
6341 my @headslist = git_get_heads_list
();
6343 git_heads_body
(\
@headslist, $head);
6348 # used both for single remote view and for list of all the remotes
6350 gitweb_check_feature
('remote_heads')
6351 or die_error
(403, "Remote heads view is disabled");
6353 my $head = git_get_head_hash
($project);
6354 my $remote = $input_params{'hash'};
6356 my $remotedata = git_get_remotes_list
($remote);
6357 die_error
(500, "Unable to get remote information") unless defined $remotedata;
6359 unless (%$remotedata) {
6360 die_error
(404, defined $remote ?
6361 "Remote $remote not found" :
6362 "No remotes found");
6365 git_header_html
(undef, undef, -action_extra
=> $remote);
6366 git_print_page_nav
('', '', $head, undef, $head,
6367 format_ref_views
($remote ?
'' : 'remotes'));
6369 fill_remote_heads
($remotedata);
6370 if (defined $remote) {
6371 git_print_header_div
('remotes', "$remote remote for $project");
6372 git_remote_block
($remote, $remotedata->{$remote}, undef, $head);
6374 git_print_header_div
('summary', "$project remotes");
6375 git_remotes_body
($remotedata, undef, $head);
6381 sub git_blob_plain
{
6385 if (!defined $hash) {
6386 if (defined $file_name) {
6387 my $base = $hash_base || git_get_head_hash
($project);
6388 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6389 or die_error
(404, "Cannot find file");
6391 die_error
(400, "No file name defined");
6393 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6394 # blobs defined by non-textual hash id's can be cached
6398 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6399 or die_error
(500, "Open git-cat-file blob '$hash' failed");
6401 # content-type (can include charset)
6402 $type = blob_contenttype
($fd, $file_name, $type);
6404 # "save as" filename, even when no $file_name is given
6405 my $save_as = "$hash";
6406 if (defined $file_name) {
6407 $save_as = $file_name;
6408 } elsif ($type =~ m/^text\//) {
6412 # With XSS prevention on, blobs of all types except a few known safe
6413 # ones are served with "Content-Disposition: attachment" to make sure
6414 # they don't run in our security domain. For certain image types,
6415 # blob view writes an <img> tag referring to blob_plain view, and we
6416 # want to be sure not to break that by serving the image as an
6417 # attachment (though Firefox 3 doesn't seem to care).
6418 my $sandbox = $prevent_xss &&
6419 $type !~ m!^(?:text/[a-z]+|image/(?:gif|png|jpeg))(?:[ ;]|$)!;
6421 # serve text/* as text/plain
6423 ($type =~ m!^text/[a-z]+\b(.*)$! ||
6424 ($type =~ m!^[a-z]+/[a-z]\+xml\b(.*)$! && -T
$fd))) {
6426 $rest = defined $rest ?
$rest : '';
6427 $type = "text/plain$rest";
6432 -expires
=> $expires,
6433 -content_disposition
=>
6434 ($sandbox ?
'attachment' : 'inline')
6435 . '; filename="' . $save_as . '"');
6437 binmode STDOUT
, ':raw';
6439 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6446 if (!defined $hash) {
6447 if (defined $file_name) {
6448 my $base = $hash_base || git_get_head_hash
($project);
6449 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6450 or die_error
(404, "Cannot find file");
6452 die_error
(400, "No file name defined");
6454 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6455 # blobs defined by non-textual hash id's can be cached
6459 my $have_blame = gitweb_check_feature
('blame');
6460 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6461 or die_error
(500, "Couldn't cat $file_name, $hash");
6462 my $mimetype = blob_mimetype
($fd, $file_name);
6463 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
6464 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
6466 return git_blob_plain
($mimetype);
6468 # we can have blame only for text/* mimetype
6469 $have_blame &&= ($mimetype =~ m!^text/!);
6471 my $highlight = gitweb_check_feature
('highlight');
6472 my $syntax = guess_file_syntax
($highlight, $mimetype, $file_name);
6473 $fd = run_highlighter
($fd, $highlight, $syntax)
6476 git_header_html
(undef, $expires);
6477 my $formats_nav = '';
6478 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6479 if (defined $file_name) {
6482 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
6487 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6490 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6493 $cgi->a({-href
=> href
(action
=>"blob",
6494 hash_base
=>"HEAD", file_name
=>$file_name)},
6498 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6501 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6502 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6504 print "<div class=\"page_nav\">\n" .
6505 "<br/><br/></div>\n" .
6506 "<div class=\"title\">".esc_html
($hash)."</div>\n";
6508 git_print_page_path
($file_name, "blob", $hash_base);
6509 print "<div class=\"page_body\">\n";
6510 if ($mimetype =~ m!^image/!) {
6511 print qq!<img type
="!.esc_attr($mimetype).qq!"!;
6513 print qq! alt
="!.esc_attr($file_name).qq!" title
="!.esc_attr($file_name).qq!"!;
6516 href(action=>"blob_plain
", hash=>$hash,
6517 hash_base=>$hash_base, file_name=>$file_name) .
6521 while (my $line = <$fd>) {
6524 $line = untabify
($line);
6525 printf qq!<div
class="pre"><a id
="l%i" href
="%s#l%i" class="linenr">%4i</a> %s</div
>\n!,
6526 $nr, esc_attr
(href
(-replay
=> 1)), $nr, $nr,
6527 $syntax ? sanitize
($line) : esc_html
($line, -nbsp
=>1);
6531 or print "Reading blob failed.\n";
6537 if (!defined $hash_base) {
6538 $hash_base = "HEAD";
6540 if (!defined $hash) {
6541 if (defined $file_name) {
6542 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
6547 die_error
(404, "No such tree") unless defined($hash);
6549 my $show_sizes = gitweb_check_feature
('show-sizes');
6550 my $have_blame = gitweb_check_feature
('blame');
6555 open my $fd, "-|", git_cmd
(), "ls-tree", '-z',
6556 ($show_sizes ?
'-l' : ()), @extra_options, $hash
6557 or die_error
(500, "Open git-ls-tree failed");
6558 @entries = map { chomp; $_ } <$fd>;
6560 or die_error
(404, "Reading tree failed");
6563 my $refs = git_get_references
();
6564 my $ref = format_ref_marker
($refs, $hash_base);
6567 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6569 if (defined $file_name) {
6571 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6573 $cgi->a({-href
=> href
(action
=>"tree",
6574 hash_base
=>"HEAD", file_name
=>$file_name)},
6577 my $snapshot_links = format_snapshot_links
($hash);
6578 if (defined $snapshot_links) {
6579 # FIXME: Should be available when we have no hash base as well.
6580 push @views_nav, $snapshot_links;
6582 git_print_page_nav
('tree','', $hash_base, undef, undef,
6583 join(' | ', @views_nav));
6584 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
6587 print "<div class=\"page_nav\">\n";
6588 print "<br/><br/></div>\n";
6589 print "<div class=\"title\">".esc_html
($hash)."</div>\n";
6591 if (defined $file_name) {
6592 $basedir = $file_name;
6593 if ($basedir ne '' && substr($basedir, -1) ne '/') {
6596 git_print_page_path
($file_name, 'tree', $hash_base);
6598 print "<div class=\"page_body\">\n";
6599 print "<table class=\"tree\">\n";
6601 # '..' (top directory) link if possible
6602 if (defined $hash_base &&
6603 defined $file_name && $file_name =~ m![^/]+$!) {
6605 print "<tr class=\"dark\">\n";
6607 print "<tr class=\"light\">\n";
6611 my $up = $file_name;
6612 $up =~ s!/?[^/]+$!!;
6613 undef $up unless $up;
6614 # based on git_print_tree_entry
6615 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
6616 print '<td class="size"> </td>'."\n" if $show_sizes;
6617 print '<td class="list">';
6618 print $cgi->a({-href
=> href
(action
=>"tree",
6619 hash_base
=>$hash_base,
6623 print "<td class=\"link\"></td>\n";
6627 foreach my $line (@entries) {
6628 my %t = parse_ls_tree_line
($line, -z
=> 1, -l
=> $show_sizes);
6631 print "<tr class=\"dark\">\n";
6633 print "<tr class=\"light\">\n";
6637 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
6641 print "</table>\n" .
6647 my ($project, $hash) = @_;
6649 # path/to/project.git -> project
6650 # path/to/project/.git -> project
6651 my $name = to_utf8
($project);
6652 $name =~ s
,([^/])/*\
.git
$,$1,;
6653 $name = basename
($name);
6655 $name =~ s/[[:cntrl:]]/?/g;
6658 if ($hash =~ /^[0-9a-fA-F]+$/) {
6659 # shorten SHA-1 hash
6660 my $full_hash = git_get_full_hash
($project, $hash);
6661 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
6662 $ver = git_get_short_hash
($project, $hash);
6664 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
6665 # tags don't need shortened SHA-1 hash
6668 # branches and other need shortened SHA-1 hash
6669 if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) {
6672 $ver .= '-' . git_get_short_hash
($project, $hash);
6674 # in case of hierarchical branch names
6677 # name = project-version_string
6678 $name = "$name-$ver";
6680 return wantarray ?
($name, $name) : $name;
6684 my $format = $input_params{'snapshot_format'};
6685 if (!@snapshot_fmts) {
6686 die_error
(403, "Snapshots not allowed");
6688 # default to first supported snapshot format
6689 $format ||= $snapshot_fmts[0];
6690 if ($format !~ m/^[a-z0-9]+$/) {
6691 die_error
(400, "Invalid snapshot format parameter");
6692 } elsif (!exists($known_snapshot_formats{$format})) {
6693 die_error
(400, "Unknown snapshot format");
6694 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
6695 die_error
(403, "Snapshot format not allowed");
6696 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
6697 die_error
(403, "Unsupported snapshot format");
6700 my $type = git_get_type
("$hash^{}");
6702 die_error
(404, 'Object does not exist');
6703 } elsif ($type eq 'blob') {
6704 die_error
(400, 'Object is not a tree-ish');
6707 my ($name, $prefix) = snapshot_name
($project, $hash);
6708 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
6709 my $cmd = quote_command
(
6710 git_cmd
(), 'archive',
6711 "--format=$known_snapshot_formats{$format}{'format'}",
6712 "--prefix=$prefix/", $hash);
6713 if (exists $known_snapshot_formats{$format}{'compressor'}) {
6714 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
6717 $filename =~ s/(["\\])/\\$1/g;
6719 -type
=> $known_snapshot_formats{$format}{'type'},
6720 -content_disposition
=> 'inline; filename="' . $filename . '"',
6721 -status
=> '200 OK');
6723 open my $fd, "-|", $cmd
6724 or die_error
(500, "Execute git-archive failed");
6725 binmode STDOUT
, ':raw';
6727 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6731 sub git_log_generic
{
6732 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
6734 my $head = git_get_head_hash
($project);
6735 if (!defined $base) {
6738 if (!defined $page) {
6741 my $refs = git_get_references
();
6743 my $commit_hash = $base;
6744 if (defined $parent) {
6745 $commit_hash = "$parent..$base";
6748 parse_commits
($commit_hash, 101, (100 * $page),
6749 defined $file_name ?
($file_name, "--full-history") : ());
6752 if (!defined $file_hash && defined $file_name) {
6753 # some commits could have deleted file in question,
6754 # and not have it in tree, but one of them has to have it
6755 for (my $i = 0; $i < @commitlist; $i++) {
6756 $file_hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
6757 last if defined $file_hash;
6760 if (defined $file_hash) {
6761 $ftype = git_get_type
($file_hash);
6763 if (defined $file_name && !defined $ftype) {
6764 die_error
(500, "Unknown type of object");
6767 if (defined $file_name) {
6768 %co = parse_commit
($base)
6769 or die_error
(404, "Unknown commit object");
6773 my $paging_nav = format_paging_nav
($fmt_name, $page, $#commitlist >= 100);
6775 if ($#commitlist >= 100) {
6777 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6778 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6780 my $patch_max = gitweb_get_feature
('patches');
6781 if ($patch_max && !defined $file_name) {
6782 if ($patch_max < 0 || @commitlist <= $patch_max) {
6783 $paging_nav .= " ⋅ " .
6784 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
6790 git_print_page_nav
($fmt_name,'', $hash,$hash,$hash, $paging_nav);
6791 if (defined $file_name) {
6792 git_print_header_div
('commit', esc_html
($co{'title'}), $base);
6794 git_print_header_div
('summary', $project)
6796 git_print_page_path
($file_name, $ftype, $hash_base)
6797 if (defined $file_name);
6799 $body_subr->(\
@commitlist, 0, 99, $refs, $next_link,
6800 $file_name, $file_hash, $ftype);
6806 git_log_generic
('log', \
&git_log_body
,
6807 $hash, $hash_parent);
6811 $hash ||= $hash_base || "HEAD";
6812 my %co = parse_commit
($hash)
6813 or die_error
(404, "Unknown commit object");
6815 my $parent = $co{'parent'};
6816 my $parents = $co{'parents'}; # listref
6818 # we need to prepare $formats_nav before any parameter munging
6820 if (!defined $parent) {
6822 $formats_nav .= '(initial)';
6823 } elsif (@
$parents == 1) {
6824 # single parent commit
6827 $cgi->a({-href
=> href
(action
=>"commit",
6829 esc_html
(substr($parent, 0, 7))) .
6836 $cgi->a({-href
=> href
(action
=>"commit",
6838 esc_html
(substr($_, 0, 7)));
6842 if (gitweb_check_feature
('patches') && @
$parents <= 1) {
6843 $formats_nav .= " | " .
6844 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
6848 if (!defined $parent) {
6852 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
6854 (@
$parents <= 1 ?
$parent : '-c'),
6856 or die_error
(500, "Open git-diff-tree failed");
6857 @difftree = map { chomp; $_ } <$fd>;
6858 close $fd or die_error
(404, "Reading git-diff-tree failed");
6860 # non-textual hash id's can be cached
6862 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6865 my $refs = git_get_references
();
6866 my $ref = format_ref_marker
($refs, $co{'id'});
6868 git_header_html
(undef, $expires);
6869 git_print_page_nav
('commit', '',
6870 $hash, $co{'tree'}, $hash,
6873 if (defined $co{'parent'}) {
6874 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
6876 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
6878 print "<div class=\"title_text\">\n" .
6879 "<table class=\"object_header\">\n";
6880 git_print_authorship_rows
(\
%co);
6881 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
6884 "<td class=\"sha1\">" .
6885 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
6886 class => "list"}, $co{'tree'}) .
6888 "<td class=\"link\">" .
6889 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
6891 my $snapshot_links = format_snapshot_links
($hash);
6892 if (defined $snapshot_links) {
6893 print " | " . $snapshot_links;
6898 foreach my $par (@
$parents) {
6901 "<td class=\"sha1\">" .
6902 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
6903 class => "list"}, $par) .
6905 "<td class=\"link\">" .
6906 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
6908 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
6915 print "<div class=\"page_body\">\n";
6916 git_print_log
($co{'comment'});
6919 git_difftree_body
(\
@difftree, $hash, @
$parents);
6925 # object is defined by:
6926 # - hash or hash_base alone
6927 # - hash_base and file_name
6930 # - hash or hash_base alone
6931 if ($hash || ($hash_base && !defined $file_name)) {
6932 my $object_id = $hash || $hash_base;
6934 open my $fd, "-|", quote_command
(
6935 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
6936 or die_error
(404, "Object does not exist");
6940 or die_error
(404, "Object does not exist");
6942 # - hash_base and file_name
6943 } elsif ($hash_base && defined $file_name) {
6944 $file_name =~ s
,/+$,,;
6946 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
6947 or die_error
(404, "Base object does not exist");
6949 # here errors should not hapen
6950 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
6951 or die_error
(500, "Open git-ls-tree failed");
6955 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
6956 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
6957 die_error
(404, "File or directory for given base does not exist");
6962 die_error
(400, "Not enough information to find object");
6965 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
6966 hash
=>$hash, hash_base
=>$hash_base,
6967 file_name
=>$file_name),
6968 -status
=> '302 Found');
6972 my $format = shift || 'html';
6979 # preparing $fd and %diffinfo for git_patchset_body
6981 if (defined $hash_base && defined $hash_parent_base) {
6982 if (defined $file_name) {
6984 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6985 $hash_parent_base, $hash_base,
6986 "--", (defined $file_parent ?
$file_parent : ()), $file_name
6987 or die_error
(500, "Open git-diff-tree failed");
6988 @difftree = map { chomp; $_ } <$fd>;
6990 or die_error
(404, "Reading git-diff-tree failed");
6992 or die_error
(404, "Blob diff not found");
6994 } elsif (defined $hash &&
6995 $hash =~ /[0-9a-fA-F]{40}/) {
6996 # try to find filename from $hash
6998 # read filtered raw output
6999 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7000 $hash_parent_base, $hash_base, "--"
7001 or die_error
(500, "Open git-diff-tree failed");
7003 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
7005 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
7006 map { chomp; $_ } <$fd>;
7008 or die_error
(404, "Reading git-diff-tree failed");
7010 or die_error
(404, "Blob diff not found");
7013 die_error
(400, "Missing one of the blob diff parameters");
7016 if (@difftree > 1) {
7017 die_error
(400, "Ambiguous blob diff specification");
7020 %diffinfo = parse_difftree_raw_line
($difftree[0]);
7021 $file_parent ||= $diffinfo{'from_file'} || $file_name;
7022 $file_name ||= $diffinfo{'to_file'};
7024 $hash_parent ||= $diffinfo{'from_id'};
7025 $hash ||= $diffinfo{'to_id'};
7027 # non-textual hash id's can be cached
7028 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
7029 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
7034 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7035 '-p', ($format eq 'html' ?
"--full-index" : ()),
7036 $hash_parent_base, $hash_base,
7037 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7038 or die_error
(500, "Open git-diff-tree failed");
7041 # old/legacy style URI -- not generated anymore since 1.4.3.
7043 die_error
('404 Not Found', "Missing one of the blob diff parameters")
7047 if ($format eq 'html') {
7049 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
7051 git_header_html
(undef, $expires);
7052 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7053 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
7054 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
7056 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
7057 print "<div class=\"title\">".esc_html
("$hash vs $hash_parent")."</div>\n";
7059 if (defined $file_name) {
7060 git_print_page_path
($file_name, "blob", $hash_base);
7062 print "<div class=\"page_path\"></div>\n";
7065 } elsif ($format eq 'plain') {
7067 -type
=> 'text/plain',
7068 -charset
=> 'utf-8',
7069 -expires
=> $expires,
7070 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
7072 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7075 die_error
(400, "Unknown blobdiff format");
7079 if ($format eq 'html') {
7080 print "<div class=\"page_body\">\n";
7082 git_patchset_body
($fd, [ \
%diffinfo ], $hash_base, $hash_parent_base);
7085 print "</div>\n"; # class="page_body"
7089 while (my $line = <$fd>) {
7090 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
7091 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
7095 last if $line =~ m!^\+\+\+!;
7103 sub git_blobdiff_plain
{
7104 git_blobdiff
('plain');
7107 sub git_commitdiff
{
7109 my $format = $params{-format
} || 'html';
7111 my ($patch_max) = gitweb_get_feature
('patches');
7112 if ($format eq 'patch') {
7113 die_error
(403, "Patch view not allowed") unless $patch_max;
7116 $hash ||= $hash_base || "HEAD";
7117 my %co = parse_commit
($hash)
7118 or die_error
(404, "Unknown commit object");
7120 # choose format for commitdiff for merge
7121 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
7122 $hash_parent = '--cc';
7124 # we need to prepare $formats_nav before almost any parameter munging
7126 if ($format eq 'html') {
7128 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
7130 if ($patch_max && @
{$co{'parents'}} <= 1) {
7131 $formats_nav .= " | " .
7132 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7136 if (defined $hash_parent &&
7137 $hash_parent ne '-c' && $hash_parent ne '--cc') {
7138 # commitdiff with two commits given
7139 my $hash_parent_short = $hash_parent;
7140 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
7141 $hash_parent_short = substr($hash_parent, 0, 7);
7145 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
7146 if ($co{'parents'}[$i] eq $hash_parent) {
7147 $formats_nav .= ' parent ' . ($i+1);
7151 $formats_nav .= ': ' .
7152 $cgi->a({-href
=> href
(action
=>"commitdiff",
7153 hash
=>$hash_parent)},
7154 esc_html
($hash_parent_short)) .
7156 } elsif (!$co{'parent'}) {
7158 $formats_nav .= ' (initial)';
7159 } elsif (scalar @
{$co{'parents'}} == 1) {
7160 # single parent commit
7163 $cgi->a({-href
=> href
(action
=>"commitdiff",
7164 hash
=>$co{'parent'})},
7165 esc_html
(substr($co{'parent'}, 0, 7))) .
7169 if ($hash_parent eq '--cc') {
7170 $formats_nav .= ' | ' .
7171 $cgi->a({-href
=> href
(action
=>"commitdiff",
7172 hash
=>$hash, hash_parent
=>'-c')},
7174 } else { # $hash_parent eq '-c'
7175 $formats_nav .= ' | ' .
7176 $cgi->a({-href
=> href
(action
=>"commitdiff",
7177 hash
=>$hash, hash_parent
=>'--cc')},
7183 $cgi->a({-href
=> href
(action
=>"commitdiff",
7185 esc_html
(substr($_, 0, 7)));
7186 } @
{$co{'parents'}} ) .
7191 my $hash_parent_param = $hash_parent;
7192 if (!defined $hash_parent_param) {
7193 # --cc for multiple parents, --root for parentless
7194 $hash_parent_param =
7195 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
7201 if ($format eq 'html') {
7202 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7203 "--no-commit-id", "--patch-with-raw", "--full-index",
7204 $hash_parent_param, $hash, "--"
7205 or die_error
(500, "Open git-diff-tree failed");
7207 while (my $line = <$fd>) {
7209 # empty line ends raw part of diff-tree output
7211 push @difftree, scalar parse_difftree_raw_line
($line);
7214 } elsif ($format eq 'plain') {
7215 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7216 '-p', $hash_parent_param, $hash, "--"
7217 or die_error
(500, "Open git-diff-tree failed");
7218 } elsif ($format eq 'patch') {
7219 # For commit ranges, we limit the output to the number of
7220 # patches specified in the 'patches' feature.
7221 # For single commits, we limit the output to a single patch,
7222 # diverging from the git-format-patch default.
7223 my @commit_spec = ();
7225 if ($patch_max > 0) {
7226 push @commit_spec, "-$patch_max";
7228 push @commit_spec, '-n', "$hash_parent..$hash";
7230 if ($params{-single
}) {
7231 push @commit_spec, '-1';
7233 if ($patch_max > 0) {
7234 push @commit_spec, "-$patch_max";
7236 push @commit_spec, "-n";
7238 push @commit_spec, '--root', $hash;
7240 open $fd, "-|", git_cmd
(), "format-patch", @diff_opts,
7241 '--encoding=utf8', '--stdout', @commit_spec
7242 or die_error
(500, "Open git-format-patch failed");
7244 die_error
(400, "Unknown commitdiff format");
7247 # non-textual hash id's can be cached
7249 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7253 # write commit message
7254 if ($format eq 'html') {
7255 my $refs = git_get_references
();
7256 my $ref = format_ref_marker
($refs, $co{'id'});
7258 git_header_html
(undef, $expires);
7259 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
7260 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
7261 print "<div class=\"title_text\">\n" .
7262 "<table class=\"object_header\">\n";
7263 git_print_authorship_rows
(\
%co);
7266 print "<div class=\"page_body\">\n";
7267 if (@
{$co{'comment'}} > 1) {
7268 print "<div class=\"log\">\n";
7269 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
7270 print "</div>\n"; # class="log"
7273 } elsif ($format eq 'plain') {
7274 my $refs = git_get_references
("tags");
7275 my $tagname = git_get_rev_name_tags
($hash);
7276 my $filename = basename
($project) . "-$hash.patch";
7279 -type
=> 'text/plain',
7280 -charset
=> 'utf-8',
7281 -expires
=> $expires,
7282 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7283 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7284 print "From: " . to_utf8
($co{'author'}) . "\n";
7285 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
7286 print "Subject: " . to_utf8
($co{'title'}) . "\n";
7288 print "X-Git-Tag: $tagname\n" if $tagname;
7289 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7291 foreach my $line (@
{$co{'comment'}}) {
7292 print to_utf8
($line) . "\n";
7295 } elsif ($format eq 'patch') {
7296 my $filename = basename
($project) . "-$hash.patch";
7299 -type
=> 'text/plain',
7300 -charset
=> 'utf-8',
7301 -expires
=> $expires,
7302 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7306 if ($format eq 'html') {
7307 my $use_parents = !defined $hash_parent ||
7308 $hash_parent eq '-c' || $hash_parent eq '--cc';
7309 git_difftree_body
(\
@difftree, $hash,
7310 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7313 git_patchset_body
($fd, \
@difftree, $hash,
7314 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7316 print "</div>\n"; # class="page_body"
7319 } elsif ($format eq 'plain') {
7323 or print "Reading git-diff-tree failed\n";
7324 } elsif ($format eq 'patch') {
7328 or print "Reading git-format-patch failed\n";
7332 sub git_commitdiff_plain
{
7333 git_commitdiff
(-format
=> 'plain');
7336 # format-patch-style patches
7338 git_commitdiff
(-format
=> 'patch', -single
=> 1);
7342 git_commitdiff
(-format
=> 'patch');
7346 git_log_generic
('history', \
&git_history_body
,
7347 $hash_base, $hash_parent_base,
7352 $searchtype ||= 'commit';
7354 # check if appropriate features are enabled
7355 gitweb_check_feature
('search')
7356 or die_error
(403, "Search is disabled");
7357 if ($searchtype eq 'pickaxe') {
7358 # pickaxe may take all resources of your box and run for several minutes
7359 # with every query - so decide by yourself how public you make this feature
7360 gitweb_check_feature
('pickaxe')
7361 or die_error
(403, "Pickaxe search is disabled");
7363 if ($searchtype eq 'grep') {
7364 # grep search might be potentially CPU-intensive, too
7365 gitweb_check_feature
('grep')
7366 or die_error
(403, "Grep search is disabled");
7369 if (!defined $searchtext) {
7370 die_error
(400, "Text field is empty");
7372 if (!defined $hash) {
7373 $hash = git_get_head_hash
($project);
7375 my %co = parse_commit
($hash);
7377 die_error
(404, "Unknown commit object");
7379 if (!defined $page) {
7383 if ($searchtype eq 'commit' ||
7384 $searchtype eq 'author' ||
7385 $searchtype eq 'committer') {
7386 git_search_message
(%co);
7387 } elsif ($searchtype eq 'pickaxe') {
7388 git_search_changes
(%co);
7389 } elsif ($searchtype eq 'grep') {
7390 git_search_files
(%co);
7392 die_error
(400, "Unknown search type");
7396 sub git_search_help
{
7398 git_print_page_nav
('','', $hash,$hash,$hash);
7400 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
7401 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
7402 the pattern entered is recognized as the POSIX extended
7403 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
7406 <dt><b>commit</b></dt>
7407 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
7409 my $have_grep = gitweb_check_feature
('grep');
7412 <dt><b>grep</b></dt>
7413 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
7414 a different one) are searched for the given pattern. On large trees, this search can take
7415 a while and put some strain on the server, so please use it with some consideration. Note that
7416 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
7417 case-sensitive.</dd>
7421 <dt><b>author</b></dt>
7422 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
7423 <dt><b>committer</b></dt>
7424 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
7426 my $have_pickaxe = gitweb_check_feature
('pickaxe');
7427 if ($have_pickaxe) {
7429 <dt><b>pickaxe</b></dt>
7430 <dd>All commits that caused the string to appear or disappear from any file (changes that
7431 added, removed or "modified" the string) will be listed. This search can take a while and
7432 takes a lot of strain on the server, so please use it wisely. Note that since you may be
7433 interested even in changes just changing the case as well, this search is case sensitive.</dd>
7441 git_log_generic
('shortlog', \
&git_shortlog_body
,
7442 $hash, $hash_parent);
7445 ## ......................................................................
7446 ## feeds (RSS, Atom; OPML)
7449 my $format = shift || 'atom';
7450 my $have_blame = gitweb_check_feature
('blame');
7452 # Atom: http://www.atomenabled.org/developers/syndication/
7453 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
7454 if ($format ne 'rss' && $format ne 'atom') {
7455 die_error
(400, "Unknown web feed format");
7458 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
7459 my $head = $hash || 'HEAD';
7460 my @commitlist = parse_commits
($head, 150, 0, $file_name);
7464 my $content_type = "application/$format+xml";
7465 if (defined $cgi->http('HTTP_ACCEPT') &&
7466 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
7467 # browser (feed reader) prefers text/xml
7468 $content_type = 'text/xml';
7470 if (defined($commitlist[0])) {
7471 %latest_commit = %{$commitlist[0]};
7472 my $latest_epoch = $latest_commit{'committer_epoch'};
7473 %latest_date = parse_date
($latest_epoch, $latest_commit{'comitter_tz'});
7474 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
7475 if (defined $if_modified) {
7477 if (eval { require HTTP
::Date
; 1; }) {
7478 $since = HTTP
::Date
::str2time
($if_modified);
7479 } elsif (eval { require Time
::ParseDate
; 1; }) {
7480 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
7482 if (defined $since && $latest_epoch <= $since) {
7484 -type
=> $content_type,
7485 -charset
=> 'utf-8',
7486 -last_modified
=> $latest_date{'rfc2822'},
7487 -status
=> '304 Not Modified');
7492 -type
=> $content_type,
7493 -charset
=> 'utf-8',
7494 -last_modified
=> $latest_date{'rfc2822'});
7497 -type
=> $content_type,
7498 -charset
=> 'utf-8');
7501 # Optimization: skip generating the body if client asks only
7502 # for Last-Modified date.
7503 return if ($cgi->request_method() eq 'HEAD');
7506 my $title = "$site_name - $project/$action";
7507 my $feed_type = 'log';
7508 if (defined $hash) {
7509 $title .= " - '$hash'";
7510 $feed_type = 'branch log';
7511 if (defined $file_name) {
7512 $title .= " :: $file_name";
7513 $feed_type = 'history';
7515 } elsif (defined $file_name) {
7516 $title .= " - $file_name";
7517 $feed_type = 'history';
7519 $title .= " $feed_type";
7520 my $descr = git_get_project_description
($project);
7521 if (defined $descr) {
7522 $descr = esc_html
($descr);
7524 $descr = "$project " .
7525 ($format eq 'rss' ?
'RSS' : 'Atom') .
7528 my $owner = git_get_project_owner
($project);
7529 $owner = esc_html
($owner);
7533 if (defined $file_name) {
7534 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
7535 } elsif (defined $hash) {
7536 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
7538 $alt_url = href
(-full
=>1, action
=>"summary");
7540 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
7541 if ($format eq 'rss') {
7543 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
7546 print "<title>$title</title>\n" .
7547 "<link>$alt_url</link>\n" .
7548 "<description>$descr</description>\n" .
7549 "<language>en</language>\n" .
7550 # project owner is responsible for 'editorial' content
7551 "<managingEditor>$owner</managingEditor>\n";
7552 if (defined $logo || defined $favicon) {
7553 # prefer the logo to the favicon, since RSS
7554 # doesn't allow both
7555 my $img = esc_url
($logo || $favicon);
7557 "<url>$img</url>\n" .
7558 "<title>$title</title>\n" .
7559 "<link>$alt_url</link>\n" .
7563 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
7564 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
7566 print "<generator>gitweb v.$version/$git_version</generator>\n";
7567 } elsif ($format eq 'atom') {
7569 <feed xmlns="http://www.w3.org/2005/Atom">
7571 print "<title>$title</title>\n" .
7572 "<subtitle>$descr</subtitle>\n" .
7573 '<link rel="alternate" type="text/html" href="' .
7574 $alt_url . '" />' . "\n" .
7575 '<link rel="self" type="' . $content_type . '" href="' .
7576 $cgi->self_url() . '" />' . "\n" .
7577 "<id>" . href
(-full
=>1) . "</id>\n" .
7578 # use project owner for feed author
7579 "<author><name>$owner</name></author>\n";
7580 if (defined $favicon) {
7581 print "<icon>" . esc_url
($favicon) . "</icon>\n";
7583 if (defined $logo) {
7584 # not twice as wide as tall: 72 x 27 pixels
7585 print "<logo>" . esc_url
($logo) . "</logo>\n";
7587 if (! %latest_date) {
7588 # dummy date to keep the feed valid until commits trickle in:
7589 print "<updated>1970-01-01T00:00:00Z</updated>\n";
7591 print "<updated>$latest_date{'iso-8601'}</updated>\n";
7593 print "<generator version='$version/$git_version'>gitweb</generator>\n";
7597 for (my $i = 0; $i <= $#commitlist; $i++) {
7598 my %co = %{$commitlist[$i]};
7599 my $commit = $co{'id'};
7600 # we read 150, we always show 30 and the ones more recent than 48 hours
7601 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
7604 my %cd = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7606 # get list of changed files
7607 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7608 $co{'parent'} || "--root",
7609 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
7611 my @difftree = map { chomp; $_ } <$fd>;
7615 # print element (entry, item)
7616 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
7617 if ($format eq 'rss') {
7619 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
7620 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
7621 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
7622 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
7623 "<link>$co_url</link>\n" .
7624 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
7625 "<content:encoded>" .
7627 } elsif ($format eq 'atom') {
7629 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
7630 "<updated>$cd{'iso-8601'}</updated>\n" .
7632 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
7633 if ($co{'author_email'}) {
7634 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
7636 print "</author>\n" .
7637 # use committer for contributor
7639 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
7640 if ($co{'committer_email'}) {
7641 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
7643 print "</contributor>\n" .
7644 "<published>$cd{'iso-8601'}</published>\n" .
7645 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
7646 "<id>$co_url</id>\n" .
7647 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
7648 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
7650 my $comment = $co{'comment'};
7652 foreach my $line (@
$comment) {
7653 $line = esc_html
($line);
7656 print "</pre><ul>\n";
7657 foreach my $difftree_line (@difftree) {
7658 my %difftree = parse_difftree_raw_line
($difftree_line);
7659 next if !$difftree{'from_id'};
7661 my $file = $difftree{'file'} || $difftree{'to_file'};
7665 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
7666 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
7667 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
7668 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
7669 -title
=> "diff"}, 'D');
7671 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
7672 file_name
=>$file, hash_base
=>$commit),
7673 -title
=> "blame"}, 'B');
7675 # if this is not a feed of a file history
7676 if (!defined $file_name || $file_name ne $file) {
7677 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
7678 file_name
=>$file, hash
=>$commit),
7679 -title
=> "history"}, 'H');
7681 $file = esc_path
($file);
7685 if ($format eq 'rss') {
7686 print "</ul>]]>\n" .
7687 "</content:encoded>\n" .
7689 } elsif ($format eq 'atom') {
7690 print "</ul>\n</div>\n" .
7697 if ($format eq 'rss') {
7698 print "</channel>\n</rss>\n";
7699 } elsif ($format eq 'atom') {
7713 my @list = git_get_projects_list
();
7715 die_error
(404, "No projects found");
7719 -type
=> 'text/xml',
7720 -charset
=> 'utf-8',
7721 -content_disposition
=> 'inline; filename="opml.xml"');
7724 <?xml version="1.0" encoding="utf-8"?>
7725 <opml version="1.0">
7727 <title>$site_name OPML Export</title>
7730 <outline text="git RSS feeds">
7733 foreach my $pr (@list) {
7735 my $head = git_get_head_hash
($proj{'path'});
7736 if (!defined $head) {
7739 $git_dir = "$projectroot/$proj{'path'}";
7740 my %co = parse_commit
($head);
7745 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
7746 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
7747 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
7748 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";