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 $path_info = decode_utf8
($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 # don't generate age column on the projects list page
137 our $omit_age_column = 0;
139 # don't generate information about owners of repositories
142 # show repository only if this subroutine returns true
143 # when given the path to the project, for example:
144 # sub { return -e "$_[0]/git-daemon-export-ok"; }
145 our $export_auth_hook = undef;
147 # only allow viewing of repositories also shown on the overview page
148 our $strict_export = "++GITWEB_STRICT_EXPORT++";
150 # list of git base URLs used for URL to where fetch project from,
151 # i.e. full URL is "$git_base_url/$project"
152 our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
154 # default blob_plain mimetype and default charset for text/plain blob
155 our $default_blob_plain_mimetype = 'text/plain';
156 our $default_text_plain_charset = undef;
158 # file to use for guessing MIME types before trying /etc/mime.types
159 # (relative to the current git repository)
160 our $mimetypes_file = undef;
162 # assume this charset if line contains non-UTF-8 characters;
163 # it should be valid encoding (see Encoding::Supported(3pm) for list),
164 # for which encoding all byte sequences are valid, for example
165 # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it
166 # could be even 'utf-8' for the old behavior)
167 our $fallback_encoding = 'latin1';
169 # rename detection options for git-diff and git-diff-tree
170 # - default is '-M', with the cost proportional to
171 # (number of removed files) * (number of new files).
172 # - more costly is '-C' (which implies '-M'), with the cost proportional to
173 # (number of changed files + number of removed files) * (number of new files)
174 # - even more costly is '-C', '--find-copies-harder' with cost
175 # (number of files in the original tree) * (number of new files)
176 # - one might want to include '-B' option, e.g. '-B', '-M'
177 our @diff_opts = ('-M'); # taken from git_commit
179 # Disables features that would allow repository owners to inject script into
181 our $prevent_xss = 0;
183 # Path to the highlight executable to use (must be the one from
184 # http://www.andre-simon.de due to assumptions about parameters and output).
185 # Useful if highlight is not installed on your webserver's PATH.
186 # [Default: highlight]
187 our $highlight_bin = "++HIGHLIGHT_BIN++";
189 # information about snapshot formats that gitweb is capable of serving
190 our %known_snapshot_formats = (
192 # 'display' => display name,
193 # 'type' => mime type,
194 # 'suffix' => filename suffix,
195 # 'format' => --format for git-archive,
196 # 'compressor' => [compressor command and arguments]
197 # (array reference, optional)
198 # 'disabled' => boolean (optional)}
201 'display' => 'tar.gz',
202 'type' => 'application/x-gzip',
203 'suffix' => '.tar.gz',
205 'compressor' => ['gzip', '-n']},
208 'display' => 'tar.bz2',
209 'type' => 'application/x-bzip2',
210 'suffix' => '.tar.bz2',
212 'compressor' => ['bzip2']},
215 'display' => 'tar.xz',
216 'type' => 'application/x-xz',
217 'suffix' => '.tar.xz',
219 'compressor' => ['xz'],
224 'type' => 'application/x-zip',
229 # Aliases so we understand old gitweb.snapshot values in repository
231 our %known_snapshot_format_aliases = (
236 # backward compatibility: legacy gitweb config support
237 'x-gzip' => undef, 'gz' => undef,
238 'x-bzip2' => undef, 'bz2' => undef,
239 'x-zip' => undef, '' => undef,
242 # Pixel sizes for icons and avatars. If the default font sizes or lineheights
243 # are changed, it may be appropriate to change these values too via
250 # Used to set the maximum load that we will still respond to gitweb queries.
251 # If server load exceed this value then return "503 server busy" error.
252 # If gitweb cannot determined server load, it is taken to be 0.
253 # Leave it undefined (or set to 'undef') to turn off load checking.
256 # configuration for 'highlight' (http://www.andre-simon.de/)
258 our %highlight_basename = (
261 'SConstruct' => 'py', # SCons equivalent of Makefile
262 'Makefile' => 'make',
265 our %highlight_ext = (
266 # main extensions, defining name of syntax;
267 # see files in /usr/share/highlight/langDefs/ directory
269 qw(py c cpp rb java css php sh pl js tex bib xml awk bat ini spec tcl sql make),
270 # alternate extensions, see /etc/highlight/filetypes.conf
272 map { $_ => 'sh' } qw(bash zsh ksh),
273 map { $_ => 'cpp' } qw(cxx c++ cc),
274 map { $_ => 'php' } qw(php3 php4 php5 phps),
275 map { $_ => 'pl' } qw(perl pm), # perhaps also 'cgi'
276 map { $_ => 'make'} qw(mak mk),
277 map { $_ => 'xml' } qw(xhtml html htm),
280 # You define site-wide feature defaults here; override them with
281 # $GITWEB_CONFIG as necessary.
284 # 'sub' => feature-sub (subroutine),
285 # 'override' => allow-override (boolean),
286 # 'default' => [ default options...] (array reference)}
288 # if feature is overridable (it means that allow-override has true value),
289 # then feature-sub will be called with default options as parameters;
290 # return value of feature-sub indicates if to enable specified feature
292 # if there is no 'sub' key (no feature-sub), then feature cannot be
295 # use gitweb_get_feature(<feature>) to retrieve the <feature> value
296 # (an array) or gitweb_check_feature(<feature>) to check if <feature>
299 # Enable the 'blame' blob view, showing the last commit that modified
300 # each line in the file. This can be very CPU-intensive.
302 # To enable system wide have in $GITWEB_CONFIG
303 # $feature{'blame'}{'default'} = [1];
304 # To have project specific config enable override in $GITWEB_CONFIG
305 # $feature{'blame'}{'override'} = 1;
306 # and in project config gitweb.blame = 0|1;
308 'sub' => sub { feature_bool
('blame', @_) },
312 # Enable the 'snapshot' link, providing a compressed archive of any
313 # tree. This can potentially generate high traffic if you have large
316 # Value is a list of formats defined in %known_snapshot_formats that
318 # To disable system wide have in $GITWEB_CONFIG
319 # $feature{'snapshot'}{'default'} = [];
320 # To have project specific config enable override in $GITWEB_CONFIG
321 # $feature{'snapshot'}{'override'} = 1;
322 # and in project config, a comma-separated list of formats or "none"
323 # to disable. Example: gitweb.snapshot = tbz2,zip;
325 'sub' => \
&feature_snapshot
,
327 'default' => ['tgz']},
329 # Enable text search, which will list the commits which match author,
330 # committer or commit text to a given string. Enabled by default.
331 # Project specific override is not supported.
333 # Note that this controls all search features, which means that if
334 # it is disabled, then 'grep' and 'pickaxe' search would also be
340 # Enable grep search, which will list the files in currently selected
341 # tree containing the given string. Enabled by default. This can be
342 # potentially CPU-intensive, of course.
343 # Note that you need to have 'search' feature enabled too.
345 # To enable system wide have in $GITWEB_CONFIG
346 # $feature{'grep'}{'default'} = [1];
347 # To have project specific config enable override in $GITWEB_CONFIG
348 # $feature{'grep'}{'override'} = 1;
349 # and in project config gitweb.grep = 0|1;
351 'sub' => sub { feature_bool
('grep', @_) },
355 # Enable the pickaxe search, which will list the commits that modified
356 # a given string in a file. This can be practical and quite faster
357 # alternative to 'blame', but still potentially CPU-intensive.
358 # Note that you need to have 'search' feature enabled too.
360 # To enable system wide have in $GITWEB_CONFIG
361 # $feature{'pickaxe'}{'default'} = [1];
362 # To have project specific config enable override in $GITWEB_CONFIG
363 # $feature{'pickaxe'}{'override'} = 1;
364 # and in project config gitweb.pickaxe = 0|1;
366 'sub' => sub { feature_bool
('pickaxe', @_) },
370 # Enable showing size of blobs in a 'tree' view, in a separate
371 # column, similar to what 'ls -l' does. This cost a bit of IO.
373 # To disable system wide have in $GITWEB_CONFIG
374 # $feature{'show-sizes'}{'default'} = [0];
375 # To have project specific config enable override in $GITWEB_CONFIG
376 # $feature{'show-sizes'}{'override'} = 1;
377 # and in project config gitweb.showsizes = 0|1;
379 'sub' => sub { feature_bool
('showsizes', @_) },
383 # Make gitweb use an alternative format of the URLs which can be
384 # more readable and natural-looking: project name is embedded
385 # directly in the path and the query string contains other
386 # auxiliary information. All gitweb installations recognize
387 # URL in either format; this configures in which formats gitweb
390 # To enable system wide have in $GITWEB_CONFIG
391 # $feature{'pathinfo'}{'default'} = [1];
392 # Project specific override is not supported.
394 # Note that you will need to change the default location of CSS,
395 # favicon, logo and possibly other files to an absolute URL. Also,
396 # if gitweb.cgi serves as your indexfile, you will need to force
397 # $my_uri to contain the script name in your $GITWEB_CONFIG.
402 # Make gitweb consider projects in project root subdirectories
403 # to be forks of existing projects. Given project $projname.git,
404 # projects matching $projname/*.git will not be shown in the main
405 # projects list, instead a '+' mark will be added to $projname
406 # there and a 'forks' view will be enabled for the project, listing
407 # all the forks. If project list is taken from a file, forks have
408 # to be listed after the main project.
410 # To enable system wide have in $GITWEB_CONFIG
411 # $feature{'forks'}{'default'} = [1];
412 # Project specific override is not supported.
417 # Insert custom links to the action bar of all project pages.
418 # This enables you mainly to link to third-party scripts integrating
419 # into gitweb; e.g. git-browser for graphical history representation
420 # or custom web-based repository administration interface.
422 # The 'default' value consists of a list of triplets in the form
423 # (label, link, position) where position is the label after which
424 # to insert the link and link is a format string where %n expands
425 # to the project name, %f to the project path within the filesystem,
426 # %h to the current hash (h gitweb parameter) and %b to the current
427 # hash base (hb gitweb parameter); %% expands to %.
429 # To enable system wide have in $GITWEB_CONFIG e.g.
430 # $feature{'actions'}{'default'} = [('graphiclog',
431 # '/git-browser/by-commit.html?r=%n', 'summary')];
432 # Project specific override is not supported.
437 # Allow gitweb scan project content tags of project repository,
438 # and display the popular Web 2.0-ish "tag cloud" near the projects
439 # list. Note that this is something COMPLETELY different from the
442 # gitweb by itself can show existing tags, but it does not handle
443 # tagging itself; you need to do it externally, outside gitweb.
444 # The format is described in git_get_project_ctags() subroutine.
445 # You may want to install the HTML::TagCloud Perl module to get
446 # a pretty tag cloud instead of just a list of tags.
448 # To enable system wide have in $GITWEB_CONFIG
449 # $feature{'ctags'}{'default'} = [1];
450 # Project specific override is not supported.
452 # In the future whether ctags editing is enabled might depend
453 # on the value, but using 1 should always mean no editing of ctags.
458 # The maximum number of patches in a patchset generated in patch
459 # view. Set this to 0 or undef to disable patch view, or to a
460 # negative number to remove any limit.
462 # To disable system wide have in $GITWEB_CONFIG
463 # $feature{'patches'}{'default'} = [0];
464 # To have project specific config enable override in $GITWEB_CONFIG
465 # $feature{'patches'}{'override'} = 1;
466 # and in project config gitweb.patches = 0|n;
467 # where n is the maximum number of patches allowed in a patchset.
469 'sub' => \
&feature_patches
,
473 # Avatar support. When this feature is enabled, views such as
474 # shortlog or commit will display an avatar associated with
475 # the email of the committer(s) and/or author(s).
477 # Currently available providers are gravatar and picon.
478 # If an unknown provider is specified, the feature is disabled.
480 # Gravatar depends on Digest::MD5.
481 # Picon currently relies on the indiana.edu database.
483 # To enable system wide have in $GITWEB_CONFIG
484 # $feature{'avatar'}{'default'} = ['<provider>'];
485 # where <provider> is either gravatar or picon.
486 # To have project specific config enable override in $GITWEB_CONFIG
487 # $feature{'avatar'}{'override'} = 1;
488 # and in project config gitweb.avatar = <provider>;
490 'sub' => \
&feature_avatar
,
494 # Enable displaying how much time and how many git commands
495 # it took to generate and display page. Disabled by default.
496 # Project specific override is not supported.
501 # Enable turning some links into links to actions which require
502 # JavaScript to run (like 'blame_incremental'). Not enabled by
503 # default. Project specific override is currently not supported.
504 'javascript-actions' => {
508 # Enable and configure ability to change common timezone for dates
509 # in gitweb output via JavaScript. Enabled by default.
510 # Project specific override is not supported.
511 'javascript-timezone' => {
514 'local', # default timezone: 'utc', 'local', or '(-|+)HHMM' format,
515 # or undef to turn off this feature
516 'gitweb_tz', # name of cookie where to store selected timezone
517 'datetime', # CSS class used to mark up dates for manipulation
520 # Syntax highlighting support. This is based on Daniel Svensson's
521 # and Sham Chukoury's work in gitweb-xmms2.git.
522 # It requires the 'highlight' program present in $PATH,
523 # and therefore is disabled by default.
525 # To enable system wide have in $GITWEB_CONFIG
526 # $feature{'highlight'}{'default'} = [1];
529 'sub' => sub { feature_bool
('highlight', @_) },
533 # Enable displaying of remote heads in the heads list
535 # To enable system wide have in $GITWEB_CONFIG
536 # $feature{'remote_heads'}{'default'} = [1];
537 # To have project specific config enable override in $GITWEB_CONFIG
538 # $feature{'remote_heads'}{'override'} = 1;
539 # and in project config gitweb.remote_heads = 0|1;
541 'sub' => sub { feature_bool
('remote_heads', @_) },
546 sub gitweb_get_feature
{
548 return unless exists $feature{$name};
549 my ($sub, $override, @defaults) = (
550 $feature{$name}{'sub'},
551 $feature{$name}{'override'},
552 @
{$feature{$name}{'default'}});
553 # project specific override is possible only if we have project
554 our $git_dir; # global variable, declared later
555 if (!$override || !defined $git_dir) {
559 warn "feature $name is not overridable";
562 return $sub->(@defaults);
565 # A wrapper to check if a given feature is enabled.
566 # With this, you can say
568 # my $bool_feat = gitweb_check_feature('bool_feat');
569 # gitweb_check_feature('bool_feat') or somecode;
573 # my ($bool_feat) = gitweb_get_feature('bool_feat');
574 # (gitweb_get_feature('bool_feat'))[0] or somecode;
576 sub gitweb_check_feature
{
577 return (gitweb_get_feature
(@_))[0];
583 my ($val) = git_get_project_config
($key, '--bool');
587 } elsif ($val eq 'true') {
589 } elsif ($val eq 'false') {
594 sub feature_snapshot
{
597 my ($val) = git_get_project_config
('snapshot');
600 @fmts = ($val eq 'none' ?
() : split /\s*[,\s]\s*/, $val);
606 sub feature_patches
{
607 my @val = (git_get_project_config
('patches', '--int'));
617 my @val = (git_get_project_config
('avatar'));
619 return @val ?
@val : @_;
622 # checking HEAD file with -e is fragile if the repository was
623 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
625 sub check_head_link
{
627 my $headfile = "$dir/HEAD";
628 return ((-e
$headfile) ||
629 (-l
$headfile && readlink($headfile) =~ /^refs\/heads\
//));
632 sub check_export_ok
{
634 return (check_head_link
($dir) &&
635 (!$export_ok || -e
"$dir/$export_ok") &&
636 (!$export_auth_hook || $export_auth_hook->($dir)));
639 # process alternate names for backward compatibility
640 # filter out unsupported (unknown) snapshot formats
641 sub filter_snapshot_fmts
{
645 exists $known_snapshot_format_aliases{$_} ?
646 $known_snapshot_format_aliases{$_} : $_} @fmts;
648 exists $known_snapshot_formats{$_} &&
649 !$known_snapshot_formats{$_}{'disabled'}} @fmts;
652 # If it is set to code reference, it is code that it is to be run once per
653 # request, allowing updating configurations that change with each request,
654 # while running other code in config file only once.
656 # Otherwise, if it is false then gitweb would process config file only once;
657 # if it is true then gitweb config would be run for each request.
658 our $per_request_config = 1;
660 # read and parse gitweb config file given by its parameter.
661 # returns true on success, false on recoverable error, allowing
662 # to chain this subroutine, using first file that exists.
663 # dies on errors during parsing config file, as it is unrecoverable.
664 sub read_config_file
{
665 my $filename = shift;
666 return unless defined $filename;
667 # die if there are errors parsing config file
676 our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM, $GITWEB_CONFIG_COMMON);
677 sub evaluate_gitweb_config
{
678 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
679 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
680 our $GITWEB_CONFIG_COMMON = $ENV{'GITWEB_CONFIG_COMMON'} || "++GITWEB_CONFIG_COMMON++";
682 # Protect agains duplications of file names, to not read config twice.
683 # Only one of $GITWEB_CONFIG and $GITWEB_CONFIG_SYSTEM is used, so
684 # there possibility of duplication of filename there doesn't matter.
685 $GITWEB_CONFIG = "" if ($GITWEB_CONFIG eq $GITWEB_CONFIG_COMMON);
686 $GITWEB_CONFIG_SYSTEM = "" if ($GITWEB_CONFIG_SYSTEM eq $GITWEB_CONFIG_COMMON);
688 # Common system-wide settings for convenience.
689 # Those settings can be ovverriden by GITWEB_CONFIG or GITWEB_CONFIG_SYSTEM.
690 read_config_file
($GITWEB_CONFIG_COMMON);
692 # Use first config file that exists. This means use the per-instance
693 # GITWEB_CONFIG if exists, otherwise use GITWEB_SYSTEM_CONFIG.
694 read_config_file
($GITWEB_CONFIG) and return;
695 read_config_file
($GITWEB_CONFIG_SYSTEM);
698 # Get loadavg of system, to compare against $maxload.
699 # Currently it requires '/proc/loadavg' present to get loadavg;
700 # if it is not present it returns 0, which means no load checking.
702 if( -e
'/proc/loadavg' ){
703 open my $fd, '<', '/proc/loadavg'
705 my @load = split(/\s+/, scalar <$fd>);
708 # The first three columns measure CPU and IO utilization of the last one,
709 # five, and 10 minute periods. The fourth column shows the number of
710 # currently running processes and the total number of processes in the m/n
711 # format. The last column displays the last process ID used.
712 return $load[0] || 0;
714 # additional checks for load average should go here for things that don't export
720 # version of the core git binary
722 sub evaluate_git_version
{
723 our $git_version = qx("$GIT" --version
) =~ m/git version (.*)$/ ?
$1 : "unknown";
724 $number_of_git_cmds++;
728 if (defined $maxload && get_loadavg
() > $maxload) {
729 die_error
(503, "The load average on the server is too high");
733 # ======================================================================
734 # input validation and dispatch
736 # input parameters can be collected from a variety of sources (presently, CGI
737 # and PATH_INFO), so we define an %input_params hash that collects them all
738 # together during validation: this allows subsequent uses (e.g. href()) to be
739 # agnostic of the parameter origin
741 our %input_params = ();
743 # input parameters are stored with the long parameter name as key. This will
744 # also be used in the href subroutine to convert parameters to their CGI
745 # equivalent, and since the href() usage is the most frequent one, we store
746 # the name -> CGI key mapping here, instead of the reverse.
748 # XXX: Warning: If you touch this, check the search form for updating,
751 our @cgi_param_mapping = (
759 hash_parent_base
=> "hpb",
764 snapshot_format
=> "sf",
765 extra_options
=> "opt",
766 search_use_regexp
=> "sr",
769 project_filter
=> "pf",
770 # this must be last entry (for manipulation from JavaScript)
773 our %cgi_param_mapping = @cgi_param_mapping;
775 # we will also need to know the possible actions, for validation
777 "blame" => \
&git_blame
,
778 "blame_incremental" => \
&git_blame_incremental
,
779 "blame_data" => \
&git_blame_data
,
780 "blobdiff" => \
&git_blobdiff
,
781 "blobdiff_plain" => \
&git_blobdiff_plain
,
782 "blob" => \
&git_blob
,
783 "blob_plain" => \
&git_blob_plain
,
784 "commitdiff" => \
&git_commitdiff
,
785 "commitdiff_plain" => \
&git_commitdiff_plain
,
786 "commit" => \
&git_commit
,
787 "forks" => \
&git_forks
,
788 "heads" => \
&git_heads
,
789 "history" => \
&git_history
,
791 "patch" => \
&git_patch
,
792 "patches" => \
&git_patches
,
793 "remotes" => \
&git_remotes
,
795 "atom" => \
&git_atom
,
796 "search" => \
&git_search
,
797 "search_help" => \
&git_search_help
,
798 "shortlog" => \
&git_shortlog
,
799 "summary" => \
&git_summary
,
801 "tags" => \
&git_tags
,
802 "tree" => \
&git_tree
,
803 "snapshot" => \
&git_snapshot
,
804 "object" => \
&git_object
,
805 # those below don't need $project
806 "opml" => \
&git_opml
,
807 "project_list" => \
&git_project_list
,
808 "project_index" => \
&git_project_index
,
811 # finally, we have the hash of allowed extra_options for the commands that
813 our %allowed_options = (
814 "--no-merges" => [ qw(rss atom log shortlog history) ],
817 # fill %input_params with the CGI parameters. All values except for 'opt'
818 # should be single values, but opt can be an array. We should probably
819 # build an array of parameters that can be multi-valued, but since for the time
820 # being it's only this one, we just single it out
821 sub evaluate_query_params
{
824 while (my ($name, $symbol) = each %cgi_param_mapping) {
825 if ($symbol eq 'opt') {
826 $input_params{$name} = [ map { decode_utf8
($_) } $cgi->param($symbol) ];
828 $input_params{$name} = decode_utf8
($cgi->param($symbol));
833 # now read PATH_INFO and update the parameter list for missing parameters
834 sub evaluate_path_info
{
835 return if defined $input_params{'project'};
836 return if !$path_info;
837 $path_info =~ s
,^/+,,;
838 return if !$path_info;
840 # find which part of PATH_INFO is project
841 my $project = $path_info;
843 while ($project && !check_head_link
("$projectroot/$project")) {
844 $project =~ s
,/*[^/]*$,,;
846 return unless $project;
847 $input_params{'project'} = $project;
849 # do not change any parameters if an action is given using the query string
850 return if $input_params{'action'};
851 $path_info =~ s
,^\Q
$project\E
/*,,;
853 # next, check if we have an action
854 my $action = $path_info;
856 if (exists $actions{$action}) {
857 $path_info =~ s
,^$action/*,,;
858 $input_params{'action'} = $action;
861 # list of actions that want hash_base instead of hash, but can have no
862 # pathname (f) parameter
868 # we want to catch, among others
869 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
870 my ($parentrefname, $parentpathname, $refname, $pathname) =
871 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/);
873 # first, analyze the 'current' part
874 if (defined $pathname) {
875 # we got "branch:filename" or "branch:dir/"
876 # we could use git_get_type(branch:pathname), but:
877 # - it needs $git_dir
878 # - it does a git() call
879 # - the convention of terminating directories with a slash
880 # makes it superfluous
881 # - embedding the action in the PATH_INFO would make it even
883 $pathname =~ s
,^/+,,;
884 if (!$pathname || substr($pathname, -1) eq "/") {
885 $input_params{'action'} ||= "tree";
888 # the default action depends on whether we had parent info
890 if ($parentrefname) {
891 $input_params{'action'} ||= "blobdiff_plain";
893 $input_params{'action'} ||= "blob_plain";
896 $input_params{'hash_base'} ||= $refname;
897 $input_params{'file_name'} ||= $pathname;
898 } elsif (defined $refname) {
899 # we got "branch". In this case we have to choose if we have to
900 # set hash or hash_base.
902 # Most of the actions without a pathname only want hash to be
903 # set, except for the ones specified in @wants_base that want
904 # hash_base instead. It should also be noted that hand-crafted
905 # links having 'history' as an action and no pathname or hash
906 # set will fail, but that happens regardless of PATH_INFO.
907 if (defined $parentrefname) {
908 # if there is parent let the default be 'shortlog' action
909 # (for http://git.example.com/repo.git/A..B links); if there
910 # is no parent, dispatch will detect type of object and set
911 # action appropriately if required (if action is not set)
912 $input_params{'action'} ||= "shortlog";
914 if ($input_params{'action'} &&
915 grep { $_ eq $input_params{'action'} } @wants_base) {
916 $input_params{'hash_base'} ||= $refname;
918 $input_params{'hash'} ||= $refname;
922 # next, handle the 'parent' part, if present
923 if (defined $parentrefname) {
924 # a missing pathspec defaults to the 'current' filename, allowing e.g.
925 # someproject/blobdiff/oldrev..newrev:/filename
926 if ($parentpathname) {
927 $parentpathname =~ s
,^/+,,;
928 $parentpathname =~ s
,/$,,;
929 $input_params{'file_parent'} ||= $parentpathname;
931 $input_params{'file_parent'} ||= $input_params{'file_name'};
933 # we assume that hash_parent_base is wanted if a path was specified,
934 # or if the action wants hash_base instead of hash
935 if (defined $input_params{'file_parent'} ||
936 grep { $_ eq $input_params{'action'} } @wants_base) {
937 $input_params{'hash_parent_base'} ||= $parentrefname;
939 $input_params{'hash_parent'} ||= $parentrefname;
943 # for the snapshot action, we allow URLs in the form
944 # $project/snapshot/$hash.ext
945 # where .ext determines the snapshot and gets removed from the
946 # passed $refname to provide the $hash.
948 # To be able to tell that $refname includes the format extension, we
949 # require the following two conditions to be satisfied:
950 # - the hash input parameter MUST have been set from the $refname part
951 # of the URL (i.e. they must be equal)
952 # - the snapshot format MUST NOT have been defined already (e.g. from
954 # It's also useless to try any matching unless $refname has a dot,
955 # so we check for that too
956 if (defined $input_params{'action'} &&
957 $input_params{'action'} eq 'snapshot' &&
958 defined $refname && index($refname, '.') != -1 &&
959 $refname eq $input_params{'hash'} &&
960 !defined $input_params{'snapshot_format'}) {
961 # We loop over the known snapshot formats, checking for
962 # extensions. Allowed extensions are both the defined suffix
963 # (which includes the initial dot already) and the snapshot
964 # format key itself, with a prepended dot
965 while (my ($fmt, $opt) = each %known_snapshot_formats) {
967 unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
971 # a valid suffix was found, so set the snapshot format
972 # and reset the hash parameter
973 $input_params{'snapshot_format'} = $fmt;
974 $input_params{'hash'} = $hash;
975 # we also set the format suffix to the one requested
976 # in the URL: this way a request for e.g. .tgz returns
977 # a .tgz instead of a .tar.gz
978 $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
984 our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
985 $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
986 $searchtext, $search_regexp, $project_filter);
987 sub evaluate_and_validate_params
{
988 our $action = $input_params{'action'};
989 if (defined $action) {
990 if (!validate_action
($action)) {
991 die_error
(400, "Invalid action parameter");
995 # parameters which are pathnames
996 our $project = $input_params{'project'};
997 if (defined $project) {
998 if (!validate_project
($project)) {
1000 die_error
(404, "No such project");
1004 our $project_filter = $input_params{'project_filter'};
1005 if (defined $project_filter) {
1006 if (!validate_pathname
($project_filter)) {
1007 die_error
(404, "Invalid project_filter parameter");
1011 our $file_name = $input_params{'file_name'};
1012 if (defined $file_name) {
1013 if (!validate_pathname
($file_name)) {
1014 die_error
(400, "Invalid file parameter");
1018 our $file_parent = $input_params{'file_parent'};
1019 if (defined $file_parent) {
1020 if (!validate_pathname
($file_parent)) {
1021 die_error
(400, "Invalid file parent parameter");
1025 # parameters which are refnames
1026 our $hash = $input_params{'hash'};
1027 if (defined $hash) {
1028 if (!validate_refname
($hash)) {
1029 die_error
(400, "Invalid hash parameter");
1033 our $hash_parent = $input_params{'hash_parent'};
1034 if (defined $hash_parent) {
1035 if (!validate_refname
($hash_parent)) {
1036 die_error
(400, "Invalid hash parent parameter");
1040 our $hash_base = $input_params{'hash_base'};
1041 if (defined $hash_base) {
1042 if (!validate_refname
($hash_base)) {
1043 die_error
(400, "Invalid hash base parameter");
1047 our @extra_options = @
{$input_params{'extra_options'}};
1048 # @extra_options is always defined, since it can only be (currently) set from
1049 # CGI, and $cgi->param() returns the empty array in array context if the param
1051 foreach my $opt (@extra_options) {
1052 if (not exists $allowed_options{$opt}) {
1053 die_error
(400, "Invalid option parameter");
1055 if (not grep(/^$action$/, @
{$allowed_options{$opt}})) {
1056 die_error
(400, "Invalid option parameter for this action");
1060 our $hash_parent_base = $input_params{'hash_parent_base'};
1061 if (defined $hash_parent_base) {
1062 if (!validate_refname
($hash_parent_base)) {
1063 die_error
(400, "Invalid hash parent base parameter");
1068 our $page = $input_params{'page'};
1069 if (defined $page) {
1070 if ($page =~ m/[^0-9]/) {
1071 die_error
(400, "Invalid page parameter");
1075 our $searchtype = $input_params{'searchtype'};
1076 if (defined $searchtype) {
1077 if ($searchtype =~ m/[^a-z]/) {
1078 die_error
(400, "Invalid searchtype parameter");
1082 our $search_use_regexp = $input_params{'search_use_regexp'};
1084 our $searchtext = $input_params{'searchtext'};
1086 if (defined $searchtext) {
1087 if (length($searchtext) < 2) {
1088 die_error
(403, "At least two characters are required for search parameter");
1090 if ($search_use_regexp) {
1091 $search_regexp = $searchtext;
1092 if (!eval { qr/$search_regexp/; 1; }) {
1093 (my $error = $@
) =~ s/ at \S+ line \d+.*\n?//;
1094 die_error
(400, "Invalid search regexp '$search_regexp'",
1098 $search_regexp = quotemeta $searchtext;
1103 # path to the current git repository
1105 sub evaluate_git_dir
{
1106 our $git_dir = "$projectroot/$project" if $project;
1109 our (@snapshot_fmts, $git_avatar);
1110 sub configure_gitweb_features
{
1111 # list of supported snapshot formats
1112 our @snapshot_fmts = gitweb_get_feature
('snapshot');
1113 @snapshot_fmts = filter_snapshot_fmts
(@snapshot_fmts);
1115 # check that the avatar feature is set to a known provider name,
1116 # and for each provider check if the dependencies are satisfied.
1117 # if the provider name is invalid or the dependencies are not met,
1118 # reset $git_avatar to the empty string.
1119 our ($git_avatar) = gitweb_get_feature
('avatar');
1120 if ($git_avatar eq 'gravatar') {
1121 $git_avatar = '' unless (eval { require Digest
::MD5
; 1; });
1122 } elsif ($git_avatar eq 'picon') {
1129 # custom error handler: 'die <message>' is Internal Server Error
1130 sub handle_errors_html
{
1131 my $msg = shift; # it is already HTML escaped
1133 # to avoid infinite loop where error occurs in die_error,
1134 # change handler to default handler, disabling handle_errors_html
1135 set_message
("Error occured when inside die_error:\n$msg");
1137 # you cannot jump out of die_error when called as error handler;
1138 # the subroutine set via CGI::Carp::set_message is called _after_
1139 # HTTP headers are already written, so it cannot write them itself
1140 die_error
(undef, undef, $msg, -error_handler
=> 1, -no_http_header
=> 1);
1142 set_message
(\
&handle_errors_html
);
1146 if (!defined $action) {
1147 if (defined $hash) {
1148 $action = git_get_type
($hash);
1149 $action or die_error
(404, "Object does not exist");
1150 } elsif (defined $hash_base && defined $file_name) {
1151 $action = git_get_type
("$hash_base:$file_name");
1152 $action or die_error
(404, "File or directory does not exist");
1153 } elsif (defined $project) {
1154 $action = 'summary';
1156 $action = 'project_list';
1159 if (!defined($actions{$action})) {
1160 die_error
(400, "Unknown action");
1162 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
1164 die_error
(400, "Project needed");
1166 $actions{$action}->();
1170 our $t0 = [ gettimeofday
() ]
1172 our $number_of_git_cmds = 0;
1175 our $first_request = 1;
1180 if ($first_request) {
1181 evaluate_gitweb_config
();
1182 evaluate_git_version
();
1184 if ($per_request_config) {
1185 if (ref($per_request_config) eq 'CODE') {
1186 $per_request_config->();
1187 } elsif (!$first_request) {
1188 evaluate_gitweb_config
();
1193 # $projectroot and $projects_list might be set in gitweb config file
1194 $projects_list ||= $projectroot;
1196 evaluate_query_params
();
1197 evaluate_path_info
();
1198 evaluate_and_validate_params
();
1201 configure_gitweb_features
();
1206 our $is_last_request = sub { 1 };
1207 our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
1210 sub configure_as_fcgi
{
1212 our $CGI = 'CGI::Fast';
1214 my $request_number = 0;
1215 # let each child service 100 requests
1216 our $is_last_request = sub { ++$request_number > 100 };
1219 my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__
;
1221 if $script_name =~ /\.fcgi$/;
1223 return unless (@ARGV);
1225 require Getopt
::Long
;
1226 Getopt
::Long
::GetOptions
(
1227 'fastcgi|fcgi|f' => \
&configure_as_fcgi
,
1228 'nproc|n=i' => sub {
1229 my ($arg, $val) = @_;
1230 return unless eval { require FCGI
::ProcManager
; 1; };
1231 my $proc_manager = FCGI
::ProcManager
->new({
1232 n_processes
=> $val,
1234 our $pre_listen_hook = sub { $proc_manager->pm_manage() };
1235 our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() };
1236 our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
1245 $pre_listen_hook->()
1246 if $pre_listen_hook;
1249 while ($cgi = $CGI->new()) {
1250 $pre_dispatch_hook->()
1251 if $pre_dispatch_hook;
1255 $post_dispatch_hook->()
1256 if $post_dispatch_hook;
1259 last REQUEST
if ($is_last_request->());
1268 if (defined caller) {
1269 # wrapped in a subroutine processing requests,
1270 # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
1273 # pure CGI script, serving single request
1277 ## ======================================================================
1280 # possible values of extra options
1281 # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
1282 # -replay => 1 - start from a current view (replay with modifications)
1283 # -path_info => 0|1 - don't use/use path_info URL (if possible)
1284 # -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone
1287 # default is to use -absolute url() i.e. $my_uri
1288 my $href = $params{-full
} ?
$my_url : $my_uri;
1290 # implicit -replay, must be first of implicit params
1291 $params{-replay
} = 1 if (keys %params == 1 && $params{-anchor
});
1293 $params{'project'} = $project unless exists $params{'project'};
1295 if ($params{-replay
}) {
1296 while (my ($name, $symbol) = each %cgi_param_mapping) {
1297 if (!exists $params{$name}) {
1298 $params{$name} = $input_params{$name};
1303 my $use_pathinfo = gitweb_check_feature
('pathinfo');
1304 if (defined $params{'project'} &&
1305 (exists $params{-path_info
} ?
$params{-path_info
} : $use_pathinfo)) {
1306 # try to put as many parameters as possible in PATH_INFO:
1309 # - hash_parent or hash_parent_base:/file_parent
1310 # - hash or hash_base:/filename
1311 # - the snapshot_format as an appropriate suffix
1313 # When the script is the root DirectoryIndex for the domain,
1314 # $href here would be something like http://gitweb.example.com/
1315 # Thus, we strip any trailing / from $href, to spare us double
1316 # slashes in the final URL
1319 # Then add the project name, if present
1320 $href .= "/".esc_path_info
($params{'project'});
1321 delete $params{'project'};
1323 # since we destructively absorb parameters, we keep this
1324 # boolean that remembers if we're handling a snapshot
1325 my $is_snapshot = $params{'action'} eq 'snapshot';
1327 # Summary just uses the project path URL, any other action is
1329 if (defined $params{'action'}) {
1330 $href .= "/".esc_path_info
($params{'action'})
1331 unless $params{'action'} eq 'summary';
1332 delete $params{'action'};
1335 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
1336 # stripping nonexistent or useless pieces
1337 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
1338 || $params{'hash_parent'} || $params{'hash'});
1339 if (defined $params{'hash_base'}) {
1340 if (defined $params{'hash_parent_base'}) {
1341 $href .= esc_path_info
($params{'hash_parent_base'});
1342 # skip the file_parent if it's the same as the file_name
1343 if (defined $params{'file_parent'}) {
1344 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
1345 delete $params{'file_parent'};
1346 } elsif ($params{'file_parent'} !~ /\.\./) {
1347 $href .= ":/".esc_path_info
($params{'file_parent'});
1348 delete $params{'file_parent'};
1352 delete $params{'hash_parent'};
1353 delete $params{'hash_parent_base'};
1354 } elsif (defined $params{'hash_parent'}) {
1355 $href .= esc_path_info
($params{'hash_parent'}). "..";
1356 delete $params{'hash_parent'};
1359 $href .= esc_path_info
($params{'hash_base'});
1360 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
1361 $href .= ":/".esc_path_info
($params{'file_name'});
1362 delete $params{'file_name'};
1364 delete $params{'hash'};
1365 delete $params{'hash_base'};
1366 } elsif (defined $params{'hash'}) {
1367 $href .= esc_path_info
($params{'hash'});
1368 delete $params{'hash'};
1371 # If the action was a snapshot, we can absorb the
1372 # snapshot_format parameter too
1374 my $fmt = $params{'snapshot_format'};
1375 # snapshot_format should always be defined when href()
1376 # is called, but just in case some code forgets, we
1377 # fall back to the default
1378 $fmt ||= $snapshot_fmts[0];
1379 $href .= $known_snapshot_formats{$fmt}{'suffix'};
1380 delete $params{'snapshot_format'};
1384 # now encode the parameters explicitly
1386 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
1387 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
1388 if (defined $params{$name}) {
1389 if (ref($params{$name}) eq "ARRAY") {
1390 foreach my $par (@
{$params{$name}}) {
1391 push @result, $symbol . "=" . esc_param
($par);
1394 push @result, $symbol . "=" . esc_param
($params{$name});
1398 $href .= "?" . join(';', @result) if scalar @result;
1400 # final transformation: trailing spaces must be escaped (URI-encoded)
1401 $href =~ s/(\s+)$/CGI::escape($1)/e;
1403 if ($params{-anchor
}) {
1404 $href .= "#".esc_param
($params{-anchor
});
1411 ## ======================================================================
1412 ## validation, quoting/unquoting and escaping
1414 sub validate_action
{
1415 my $input = shift || return undef;
1416 return undef unless exists $actions{$input};
1420 sub validate_project
{
1421 my $input = shift || return undef;
1422 if (!validate_pathname
($input) ||
1423 !(-d
"$projectroot/$input") ||
1424 !check_export_ok
("$projectroot/$input") ||
1425 ($strict_export && !project_in_list
($input))) {
1432 sub validate_pathname
{
1433 my $input = shift || return undef;
1435 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
1436 # at the beginning, at the end, and between slashes.
1437 # also this catches doubled slashes
1438 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1441 # no null characters
1442 if ($input =~ m!\0!) {
1448 sub validate_refname
{
1449 my $input = shift || return undef;
1451 # textual hashes are O.K.
1452 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1455 # it must be correct pathname
1456 $input = validate_pathname
($input)
1458 # restrictions on ref name according to git-check-ref-format
1459 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1465 # decode sequences of octets in utf8 into Perl's internal form,
1466 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1467 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1470 return undef unless defined $str;
1472 if (utf8
::is_utf8
($str) || utf8
::decode
($str)) {
1475 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
1479 # quote unsafe chars, but keep the slash, even when it's not
1480 # correct, but quoted slashes look too horrible in bookmarks
1483 return undef unless defined $str;
1484 $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI
::escape
($1)/eg
;
1489 # the quoting rules for path_info fragment are slightly different
1492 return undef unless defined $str;
1494 # path_info doesn't treat '+' as space (specially), but '?' must be escaped
1495 $str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI
::escape
($1)/eg
;
1500 # quote unsafe chars in whole URL, so some characters cannot be quoted
1503 return undef unless defined $str;
1504 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI
::escape
($1)/eg
;
1509 # quote unsafe characters in HTML attributes
1512 # for XHTML conformance escaping '"' to '"' is not enough
1513 return esc_html
(@_);
1516 # replace invalid utf8 character with SUBSTITUTION sequence
1521 return undef unless defined $str;
1523 $str = to_utf8
($str);
1524 $str = $cgi->escapeHTML($str);
1525 if ($opts{'-nbsp'}) {
1526 $str =~ s/ / /g;
1528 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
1532 # quote control characters and escape filename to HTML
1537 return undef unless defined $str;
1539 $str = to_utf8
($str);
1540 $str = $cgi->escapeHTML($str);
1541 if ($opts{'-nbsp'}) {
1542 $str =~ s/ / /g;
1544 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
1548 # Sanitize for use in XHTML + application/xml+xhtm (valid XML 1.0)
1552 return undef unless defined $str;
1554 $str = to_utf8
($str);
1555 $str =~ s
|([[:cntrl
:]])|($1 =~ /[\t\n\r]/ ?
$1 : quot_cec
($1))|eg
;
1559 # Make control characters "printable", using character escape codes (CEC)
1563 my %es = ( # character escape codes, aka escape sequences
1564 "\t" => '\t', # tab (HT)
1565 "\n" => '\n', # line feed (LF)
1566 "\r" => '\r', # carrige return (CR)
1567 "\f" => '\f', # form feed (FF)
1568 "\b" => '\b', # backspace (BS)
1569 "\a" => '\a', # alarm (bell) (BEL)
1570 "\e" => '\e', # escape (ESC)
1571 "\013" => '\v', # vertical tab (VT)
1572 "\000" => '\0', # nul character (NUL)
1574 my $chr = ( (exists $es{$cntrl})
1576 : sprintf('\%2x', ord($cntrl)) );
1577 if ($opts{-nohtml
}) {
1580 return "<span class=\"cntrl\">$chr</span>";
1584 # Alternatively use unicode control pictures codepoints,
1585 # Unicode "printable representation" (PR)
1590 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1591 if ($opts{-nohtml
}) {
1594 return "<span class=\"cntrl\">$chr</span>";
1598 # git may return quoted and escaped filenames
1604 my %es = ( # character escape codes, aka escape sequences
1605 't' => "\t", # tab (HT, TAB)
1606 'n' => "\n", # newline (NL)
1607 'r' => "\r", # return (CR)
1608 'f' => "\f", # form feed (FF)
1609 'b' => "\b", # backspace (BS)
1610 'a' => "\a", # alarm (bell) (BEL)
1611 'e' => "\e", # escape (ESC)
1612 'v' => "\013", # vertical tab (VT)
1615 if ($seq =~ m/^[0-7]{1,3}$/) {
1616 # octal char sequence
1617 return chr(oct($seq));
1618 } elsif (exists $es{$seq}) {
1619 # C escape sequence, aka character escape code
1622 # quoted ordinary character
1626 if ($str =~ m/^"(.*)"$/) {
1629 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1634 # escape tabs (convert tabs to spaces)
1638 while ((my $pos = index($line, "\t")) != -1) {
1639 if (my $count = (8 - ($pos % 8))) {
1640 my $spaces = ' ' x
$count;
1641 $line =~ s/\t/$spaces/;
1648 sub project_in_list
{
1649 my $project = shift;
1650 my @list = git_get_projects_list
();
1651 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1654 ## ----------------------------------------------------------------------
1655 ## HTML aware string manipulation
1657 # Try to chop given string on a word boundary between position
1658 # $len and $len+$add_len. If there is no word boundary there,
1659 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1660 # (marking chopped part) would be longer than given string.
1664 my $add_len = shift || 10;
1665 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1667 # Make sure perl knows it is utf8 encoded so we don't
1668 # cut in the middle of a utf8 multibyte char.
1669 $str = to_utf8
($str);
1671 # allow only $len chars, but don't cut a word if it would fit in $add_len
1672 # if it doesn't fit, cut it if it's still longer than the dots we would add
1673 # remove chopped character entities entirely
1675 # when chopping in the middle, distribute $len into left and right part
1676 # return early if chopping wouldn't make string shorter
1677 if ($where eq 'center') {
1678 return $str if ($len + 5 >= length($str)); # filler is length 5
1681 return $str if ($len + 4 >= length($str)); # filler is length 4
1684 # regexps: ending and beginning with word part up to $add_len
1685 my $endre = qr/.{$len}\w{0,$add_len}/;
1686 my $begre = qr/\w{0,$add_len}.{$len}/;
1688 if ($where eq 'left') {
1689 $str =~ m/^(.*?)($begre)$/;
1690 my ($lead, $body) = ($1, $2);
1691 if (length($lead) > 4) {
1694 return "$lead$body";
1696 } elsif ($where eq 'center') {
1697 $str =~ m/^($endre)(.*)$/;
1698 my ($left, $str) = ($1, $2);
1699 $str =~ m/^(.*?)($begre)$/;
1700 my ($mid, $right) = ($1, $2);
1701 if (length($mid) > 5) {
1704 return "$left$mid$right";
1707 $str =~ m/^($endre)(.*)$/;
1710 if (length($tail) > 4) {
1713 return "$body$tail";
1717 # takes the same arguments as chop_str, but also wraps a <span> around the
1718 # result with a title attribute if it does get chopped. Additionally, the
1719 # string is HTML-escaped.
1720 sub chop_and_escape_str
{
1723 my $chopped = chop_str
(@_);
1724 $str = to_utf8
($str);
1725 if ($chopped eq $str) {
1726 return esc_html
($chopped);
1728 $str =~ s/[[:cntrl:]]/?/g;
1729 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1733 # Highlight selected fragments of string, using given CSS class,
1734 # and escape HTML. It is assumed that fragments do not overlap.
1735 # Regions are passed as list of pairs (array references).
1737 # Example: esc_html_hl_regions("foobar", "mark", [ 0, 3 ]) returns
1738 # '<span class="mark">foo</span>bar'
1739 sub esc_html_hl_regions
{
1740 my ($str, $css_class, @sel) = @_;
1741 my %opts = grep { ref($_) ne 'ARRAY' } @sel;
1742 @sel = grep { ref($_) eq 'ARRAY' } @sel;
1743 return esc_html
($str, %opts) unless @sel;
1749 my ($begin, $end) = @
$s;
1751 # Don't create empty <span> elements.
1752 next if $end <= $begin;
1754 my $escaped = esc_html
(substr($str, $begin, $end - $begin),
1757 $out .= esc_html
(substr($str, $pos, $begin - $pos), %opts)
1758 if ($begin - $pos > 0);
1759 $out .= $cgi->span({-class => $css_class}, $escaped);
1763 $out .= esc_html
(substr($str, $pos), %opts)
1764 if ($pos < length($str));
1769 # return positions of beginning and end of each match
1771 my ($str, $regexp) = @_;
1772 return unless (defined $str && defined $regexp);
1775 while ($str =~ /$regexp/g) {
1776 push @matches, [$-[0], $+[0]];
1781 # highlight match (if any), and escape HTML
1782 sub esc_html_match_hl
{
1783 my ($str, $regexp) = @_;
1784 return esc_html
($str) unless defined $regexp;
1786 my @matches = matchpos_list
($str, $regexp);
1787 return esc_html
($str) unless @matches;
1789 return esc_html_hl_regions
($str, 'match', @matches);
1793 # highlight match (if any) of shortened string, and escape HTML
1794 sub esc_html_match_hl_chopped
{
1795 my ($str, $chopped, $regexp) = @_;
1796 return esc_html_match_hl
($str, $regexp) unless defined $chopped;
1798 my @matches = matchpos_list
($str, $regexp);
1799 return esc_html
($chopped) unless @matches;
1801 # filter matches so that we mark chopped string
1802 my $tail = "... "; # see chop_str
1803 unless ($chopped =~ s/\Q$tail\E$//) {
1806 my $chop_len = length($chopped);
1807 my $tail_len = length($tail);
1810 for my $m (@matches) {
1811 if ($m->[0] > $chop_len) {
1812 push @filtered, [ $chop_len, $chop_len + $tail_len ] if ($tail_len > 0);
1814 } elsif ($m->[1] > $chop_len) {
1815 push @filtered, [ $m->[0], $chop_len + $tail_len ];
1821 return esc_html_hl_regions
($chopped . $tail, 'match', @filtered);
1824 ## ----------------------------------------------------------------------
1825 ## functions returning short strings
1827 # CSS class for given age value (in seconds)
1831 if (!defined $age) {
1833 } elsif ($age < 60*60*2) {
1835 } elsif ($age < 60*60*24*2) {
1842 # convert age in seconds to "nn units ago" string
1847 if ($age > 60*60*24*365*2) {
1848 $age_str = (int $age/60/60/24/365);
1849 $age_str .= " years ago";
1850 } elsif ($age > 60*60*24*(365/12)*2) {
1851 $age_str = int $age/60/60/24/(365/12);
1852 $age_str .= " months ago";
1853 } elsif ($age > 60*60*24*7*2) {
1854 $age_str = int $age/60/60/24/7;
1855 $age_str .= " weeks ago";
1856 } elsif ($age > 60*60*24*2) {
1857 $age_str = int $age/60/60/24;
1858 $age_str .= " days ago";
1859 } elsif ($age > 60*60*2) {
1860 $age_str = int $age/60/60;
1861 $age_str .= " hours ago";
1862 } elsif ($age > 60*2) {
1863 $age_str = int $age/60;
1864 $age_str .= " min ago";
1865 } elsif ($age > 2) {
1866 $age_str = int $age;
1867 $age_str .= " sec ago";
1869 $age_str .= " right now";
1875 S_IFINVALID
=> 0030000,
1876 S_IFGITLINK
=> 0160000,
1879 # submodule/subproject, a commit object reference
1883 return (($mode & S_IFMT
) == S_IFGITLINK
)
1886 # convert file mode in octal to symbolic file mode string
1888 my $mode = oct shift;
1890 if (S_ISGITLINK
($mode)) {
1891 return 'm---------';
1892 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1893 return 'drwxr-xr-x';
1894 } elsif (S_ISLNK
($mode)) {
1895 return 'lrwxrwxrwx';
1896 } elsif (S_ISREG
($mode)) {
1897 # git cares only about the executable bit
1898 if ($mode & S_IXUSR
) {
1899 return '-rwxr-xr-x';
1901 return '-rw-r--r--';
1904 return '----------';
1908 # convert file mode in octal to file type string
1912 if ($mode !~ m/^[0-7]+$/) {
1918 if (S_ISGITLINK
($mode)) {
1920 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1922 } elsif (S_ISLNK
($mode)) {
1924 } elsif (S_ISREG
($mode)) {
1931 # convert file mode in octal to file type description string
1932 sub file_type_long
{
1935 if ($mode !~ m/^[0-7]+$/) {
1941 if (S_ISGITLINK
($mode)) {
1943 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1945 } elsif (S_ISLNK
($mode)) {
1947 } elsif (S_ISREG
($mode)) {
1948 if ($mode & S_IXUSR
) {
1949 return "executable";
1959 ## ----------------------------------------------------------------------
1960 ## functions returning short HTML fragments, or transforming HTML fragments
1961 ## which don't belong to other sections
1963 # format line of commit message.
1964 sub format_log_line_html
{
1967 $line = esc_html
($line, -nbsp
=>1);
1968 $line =~ s
{\b([0-9a
-fA
-F
]{8,40})\b}{
1969 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
1970 -class => "text"}, $1);
1976 # format marker of refs pointing to given object
1978 # the destination action is chosen based on object type and current context:
1979 # - for annotated tags, we choose the tag view unless it's the current view
1980 # already, in which case we go to shortlog view
1981 # - for other refs, we keep the current view if we're in history, shortlog or
1982 # log view, and select shortlog otherwise
1983 sub format_ref_marker
{
1984 my ($refs, $id) = @_;
1987 if (defined $refs->{$id}) {
1988 foreach my $ref (@
{$refs->{$id}}) {
1989 # this code exploits the fact that non-lightweight tags are the
1990 # only indirect objects, and that they are the only objects for which
1991 # we want to use tag instead of shortlog as action
1992 my ($type, $name) = qw();
1993 my $indirect = ($ref =~ s/\^\{\}$//);
1994 # e.g. tags/v2.6.11 or heads/next
1995 if ($ref =~ m!^(.*?)s?/(.*)$!) {
2004 $class .= " indirect" if $indirect;
2006 my $dest_action = "shortlog";
2009 $dest_action = "tag" unless $action eq "tag";
2010 } elsif ($action =~ /^(history|(short)?log)$/) {
2011 $dest_action = $action;
2015 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
2018 my $link = $cgi->a({
2020 action
=>$dest_action,
2024 $markers .= " <span class=\"".esc_attr
($class)."\" title=\"".esc_attr
($ref)."\">" .
2030 return ' <span class="refs">'. $markers . '</span>';
2036 # format, perhaps shortened and with markers, title line
2037 sub format_subject_html
{
2038 my ($long, $short, $href, $extra) = @_;
2039 $extra = '' unless defined($extra);
2041 if (length($short) < length($long)) {
2042 $long =~ s/[[:cntrl:]]/?/g;
2043 return $cgi->a({-href
=> $href, -class => "list subject",
2044 -title
=> to_utf8
($long)},
2045 esc_html
($short)) . $extra;
2047 return $cgi->a({-href
=> $href, -class => "list subject"},
2048 esc_html
($long)) . $extra;
2052 # Rather than recomputing the url for an email multiple times, we cache it
2053 # after the first hit. This gives a visible benefit in views where the avatar
2054 # for the same email is used repeatedly (e.g. shortlog).
2055 # The cache is shared by all avatar engines (currently gravatar only), which
2056 # are free to use it as preferred. Since only one avatar engine is used for any
2057 # given page, there's no risk for cache conflicts.
2058 our %avatar_cache = ();
2060 # Compute the picon url for a given email, by using the picon search service over at
2061 # http://www.cs.indiana.edu/picons/search.html
2063 my $email = lc shift;
2064 if (!$avatar_cache{$email}) {
2065 my ($user, $domain) = split('@', $email);
2066 $avatar_cache{$email} =
2067 "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
2069 "users+domains+unknown/up/single";
2071 return $avatar_cache{$email};
2074 # Compute the gravatar url for a given email, if it's not in the cache already.
2075 # Gravatar stores only the part of the URL before the size, since that's the
2076 # one computationally more expensive. This also allows reuse of the cache for
2077 # different sizes (for this particular engine).
2079 my $email = lc shift;
2081 $avatar_cache{$email} ||=
2082 "http://www.gravatar.com/avatar/" .
2083 Digest
::MD5
::md5_hex
($email) . "?s=";
2084 return $avatar_cache{$email} . $size;
2087 # Insert an avatar for the given $email at the given $size if the feature
2089 sub git_get_avatar
{
2090 my ($email, %opts) = @_;
2091 my $pre_white = ($opts{-pad_before
} ?
" " : "");
2092 my $post_white = ($opts{-pad_after
} ?
" " : "");
2093 $opts{-size
} ||= 'default';
2094 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
2096 if ($git_avatar eq 'gravatar') {
2097 $url = gravatar_url
($email, $size);
2098 } elsif ($git_avatar eq 'picon') {
2099 $url = picon_url
($email);
2101 # Other providers can be added by extending the if chain, defining $url
2102 # as needed. If no variant puts something in $url, we assume avatars
2103 # are completely disabled/unavailable.
2106 "<img width=\"$size\" " .
2107 "class=\"avatar\" " .
2108 "src=\"".esc_url
($url)."\" " .
2116 sub format_search_author
{
2117 my ($author, $searchtype, $displaytext) = @_;
2118 my $have_search = gitweb_check_feature
('search');
2122 if ($searchtype eq 'author') {
2123 $performed = "authored";
2124 } elsif ($searchtype eq 'committer') {
2125 $performed = "committed";
2128 return $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
2129 searchtext
=>$author,
2130 searchtype
=>$searchtype), class=>"list",
2131 title
=>"Search for commits $performed by $author"},
2135 return $displaytext;
2139 # format the author name of the given commit with the given tag
2140 # the author name is chopped and escaped according to the other
2141 # optional parameters (see chop_str).
2142 sub format_author_html
{
2145 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
2146 return "<$tag class=\"author\">" .
2147 format_search_author
($co->{'author_name'}, "author",
2148 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
2153 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
2154 sub format_git_diff_header_line
{
2156 my $diffinfo = shift;
2157 my ($from, $to) = @_;
2159 if ($diffinfo->{'nparents'}) {
2161 $line =~ s!^(diff (.*?) )"?.*$!$1!;
2162 if ($to->{'href'}) {
2163 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2164 esc_path
($to->{'file'}));
2165 } else { # file was deleted (no href)
2166 $line .= esc_path
($to->{'file'});
2170 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2171 if ($from->{'href'}) {
2172 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
2173 'a/' . esc_path
($from->{'file'}));
2174 } else { # file was added (no href)
2175 $line .= 'a/' . esc_path
($from->{'file'});
2178 if ($to->{'href'}) {
2179 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2180 'b/' . esc_path
($to->{'file'}));
2181 } else { # file was deleted
2182 $line .= 'b/' . esc_path
($to->{'file'});
2186 return "<div class=\"diff header\">$line</div>\n";
2189 # format extended diff header line, before patch itself
2190 sub format_extended_diff_header_line
{
2192 my $diffinfo = shift;
2193 my ($from, $to) = @_;
2196 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
2197 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2198 esc_path
($from->{'file'}));
2200 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
2201 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2202 esc_path
($to->{'file'}));
2204 # match single <mode>
2205 if ($line =~ m/\s(\d{6})$/) {
2206 $line .= '<span class="info"> (' .
2207 file_type_long
($1) .
2211 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
2212 # can match only for combined diff
2214 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2215 if ($from->{'href'}[$i]) {
2216 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
2218 substr($diffinfo->{'from_id'}[$i],0,7));
2223 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
2226 if ($to->{'href'}) {
2227 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2228 substr($diffinfo->{'to_id'},0,7));
2233 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
2234 # can match only for ordinary diff
2235 my ($from_link, $to_link);
2236 if ($from->{'href'}) {
2237 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
2238 substr($diffinfo->{'from_id'},0,7));
2240 $from_link = '0' x
7;
2242 if ($to->{'href'}) {
2243 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2244 substr($diffinfo->{'to_id'},0,7));
2248 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2249 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2252 return $line . "<br/>\n";
2255 # format from-file/to-file diff header
2256 sub format_diff_from_to_header
{
2257 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
2262 #assert($line =~ m/^---/) if DEBUG;
2263 # no extra formatting for "^--- /dev/null"
2264 if (! $diffinfo->{'nparents'}) {
2265 # ordinary (single parent) diff
2266 if ($line =~ m!^--- "?a/!) {
2267 if ($from->{'href'}) {
2269 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2270 esc_path
($from->{'file'}));
2273 esc_path
($from->{'file'});
2276 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2279 # combined diff (merge commit)
2280 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2281 if ($from->{'href'}[$i]) {
2283 $cgi->a({-href
=>href
(action
=>"blobdiff",
2284 hash_parent
=>$diffinfo->{'from_id'}[$i],
2285 hash_parent_base
=>$parents[$i],
2286 file_parent
=>$from->{'file'}[$i],
2287 hash
=>$diffinfo->{'to_id'},
2289 file_name
=>$to->{'file'}),
2291 -title
=>"diff" . ($i+1)},
2294 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
2295 esc_path
($from->{'file'}[$i]));
2297 $line = '--- /dev/null';
2299 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2304 #assert($line =~ m/^\+\+\+/) if DEBUG;
2305 # no extra formatting for "^+++ /dev/null"
2306 if ($line =~ m!^\+\+\+ "?b/!) {
2307 if ($to->{'href'}) {
2309 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2310 esc_path
($to->{'file'}));
2313 esc_path
($to->{'file'});
2316 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
2321 # create note for patch simplified by combined diff
2322 sub format_diff_cc_simplified
{
2323 my ($diffinfo, @parents) = @_;
2326 $result .= "<div class=\"diff header\">" .
2328 if (!is_deleted
($diffinfo)) {
2329 $result .= $cgi->a({-href
=> href
(action
=>"blob",
2331 hash
=>$diffinfo->{'to_id'},
2332 file_name
=>$diffinfo->{'to_file'}),
2334 esc_path
($diffinfo->{'to_file'}));
2336 $result .= esc_path
($diffinfo->{'to_file'});
2338 $result .= "</div>\n" . # class="diff header"
2339 "<div class=\"diff nodifferences\">" .
2341 "</div>\n"; # class="diff nodifferences"
2346 sub diff_line_class
{
2347 my ($line, $from, $to) = @_;
2352 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
2353 $num_sign = scalar @
{$from->{'href'}};
2356 my @diff_line_classifier = (
2357 { regexp
=> qr/^\@\@{$num_sign} /, class => "chunk_header"},
2358 { regexp
=> qr/^\\/, class => "incomplete" },
2359 { regexp
=> qr/^ {$num_sign}/, class => "ctx" },
2360 # classifier for context must come before classifier add/rem,
2361 # or we would have to use more complicated regexp, for example
2362 # qr/(?= {0,$m}\+)[+ ]{$num_sign}/, where $m = $num_sign - 1;
2363 { regexp
=> qr/^[+ ]{$num_sign}/, class => "add" },
2364 { regexp
=> qr/^[- ]{$num_sign}/, class => "rem" },
2366 for my $clsfy (@diff_line_classifier) {
2367 return $clsfy->{'class'}
2368 if ($line =~ $clsfy->{'regexp'});
2375 # assumes that $from and $to are defined and correctly filled,
2376 # and that $line holds a line of chunk header for unified diff
2377 sub format_unidiff_chunk_header
{
2378 my ($line, $from, $to) = @_;
2380 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
2381 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
2383 $from_lines = 0 unless defined $from_lines;
2384 $to_lines = 0 unless defined $to_lines;
2386 if ($from->{'href'}) {
2387 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
2388 -class=>"list"}, $from_text);
2390 if ($to->{'href'}) {
2391 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2392 -class=>"list"}, $to_text);
2394 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
2395 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2399 # assumes that $from and $to are defined and correctly filled,
2400 # and that $line holds a line of chunk header for combined diff
2401 sub format_cc_diff_chunk_header
{
2402 my ($line, $from, $to) = @_;
2404 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
2405 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
2407 @from_text = split(' ', $ranges);
2408 for (my $i = 0; $i < @from_text; ++$i) {
2409 ($from_start[$i], $from_nlines[$i]) =
2410 (split(',', substr($from_text[$i], 1)), 0);
2413 $to_text = pop @from_text;
2414 $to_start = pop @from_start;
2415 $to_nlines = pop @from_nlines;
2417 $line = "<span class=\"chunk_info\">$prefix ";
2418 for (my $i = 0; $i < @from_text; ++$i) {
2419 if ($from->{'href'}[$i]) {
2420 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
2421 -class=>"list"}, $from_text[$i]);
2423 $line .= $from_text[$i];
2427 if ($to->{'href'}) {
2428 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2429 -class=>"list"}, $to_text);
2433 $line .= " $prefix</span>" .
2434 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2438 # process patch (diff) line (not to be used for diff headers),
2439 # returning HTML-formatted (but not wrapped) line.
2440 # If the line is passed as a reference, it is treated as HTML and not
2442 sub format_diff_line
{
2443 my ($line, $diff_class, $from, $to) = @_;
2449 $line = untabify
($line);
2451 if ($from && $to && $line =~ m/^\@{2} /) {
2452 $line = format_unidiff_chunk_header
($line, $from, $to);
2453 } elsif ($from && $to && $line =~ m/^\@{3}/) {
2454 $line = format_cc_diff_chunk_header
($line, $from, $to);
2456 $line = esc_html
($line, -nbsp
=>1);
2460 my $diff_classes = "diff";
2461 $diff_classes .= " $diff_class" if ($diff_class);
2462 $line = "<div class=\"$diff_classes\">$line</div>\n";
2467 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
2468 # linked. Pass the hash of the tree/commit to snapshot.
2469 sub format_snapshot_links
{
2471 my $num_fmts = @snapshot_fmts;
2472 if ($num_fmts > 1) {
2473 # A parenthesized list of links bearing format names.
2474 # e.g. "snapshot (_tar.gz_ _zip_)"
2475 return "snapshot (" . join(' ', map
2482 }, $known_snapshot_formats{$_}{'display'})
2483 , @snapshot_fmts) . ")";
2484 } elsif ($num_fmts == 1) {
2485 # A single "snapshot" link whose tooltip bears the format name.
2487 my ($fmt) = @snapshot_fmts;
2493 snapshot_format
=>$fmt
2495 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
2497 } else { # $num_fmts == 0
2502 ## ......................................................................
2503 ## functions returning values to be passed, perhaps after some
2504 ## transformation, to other functions; e.g. returning arguments to href()
2506 # returns hash to be passed to href to generate gitweb URL
2507 # in -title key it returns description of link
2509 my $format = shift || 'Atom';
2510 my %res = (action
=> lc($format));
2512 # feed links are possible only for project views
2513 return unless (defined $project);
2514 # some views should link to OPML, or to generic project feed,
2515 # or don't have specific feed yet (so they should use generic)
2516 return if (!$action || $action =~ /^(?:tags|heads|forks|tag|search)$/x);
2519 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
2520 # from tag links; this also makes possible to detect branch links
2521 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
2522 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
2525 # find log type for feed description (title)
2527 if (defined $file_name) {
2528 $type = "history of $file_name";
2529 $type .= "/" if ($action eq 'tree');
2530 $type .= " on '$branch'" if (defined $branch);
2532 $type = "log of $branch" if (defined $branch);
2535 $res{-title
} = $type;
2536 $res{'hash'} = (defined $branch ?
"refs/heads/$branch" : undef);
2537 $res{'file_name'} = $file_name;
2542 ## ----------------------------------------------------------------------
2543 ## git utility subroutines, invoking git commands
2545 # returns path to the core git executable and the --git-dir parameter as list
2547 $number_of_git_cmds++;
2548 return $GIT, '--git-dir='.$git_dir;
2551 # quote the given arguments for passing them to the shell
2552 # quote_command("command", "arg 1", "arg with ' and ! characters")
2553 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2554 # Try to avoid using this function wherever possible.
2557 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2560 # get HEAD ref of given project as hash
2561 sub git_get_head_hash
{
2562 return git_get_full_hash
(shift, 'HEAD');
2565 sub git_get_full_hash
{
2566 return git_get_hash
(@_);
2569 sub git_get_short_hash
{
2570 return git_get_hash
(@_, '--short=7');
2574 my ($project, $hash, @options) = @_;
2575 my $o_git_dir = $git_dir;
2577 $git_dir = "$projectroot/$project";
2578 if (open my $fd, '-|', git_cmd
(), 'rev-parse',
2579 '--verify', '-q', @options, $hash) {
2581 chomp $retval if defined $retval;
2584 if (defined $o_git_dir) {
2585 $git_dir = $o_git_dir;
2590 # get type of given object
2594 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2596 close $fd or return;
2601 # repository configuration
2602 our $config_file = '';
2605 # store multiple values for single key as anonymous array reference
2606 # single values stored directly in the hash, not as [ <value> ]
2607 sub hash_set_multi
{
2608 my ($hash, $key, $value) = @_;
2610 if (!exists $hash->{$key}) {
2611 $hash->{$key} = $value;
2612 } elsif (!ref $hash->{$key}) {
2613 $hash->{$key} = [ $hash->{$key}, $value ];
2615 push @
{$hash->{$key}}, $value;
2619 # return hash of git project configuration
2620 # optionally limited to some section, e.g. 'gitweb'
2621 sub git_parse_project_config
{
2622 my $section_regexp = shift;
2627 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2630 while (my $keyval = <$fh>) {
2632 my ($key, $value) = split(/\n/, $keyval, 2);
2634 hash_set_multi
(\
%config, $key, $value)
2635 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2642 # convert config value to boolean: 'true' or 'false'
2643 # no value, number > 0, 'true' and 'yes' values are true
2644 # rest of values are treated as false (never as error)
2645 sub config_to_bool
{
2648 return 1 if !defined $val; # section.key
2650 # strip leading and trailing whitespace
2654 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2655 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2658 # convert config value to simple decimal number
2659 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2660 # to be multiplied by 1024, 1048576, or 1073741824
2664 # strip leading and trailing whitespace
2668 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2670 # unknown unit is treated as 1
2671 return $num * ($unit eq 'g' ?
1073741824 :
2672 $unit eq 'm' ?
1048576 :
2673 $unit eq 'k' ?
1024 : 1);
2678 # convert config value to array reference, if needed
2679 sub config_to_multi
{
2682 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
2685 sub git_get_project_config
{
2686 my ($key, $type) = @_;
2688 return unless defined $git_dir;
2691 return unless ($key);
2692 # only subsection, if exists, is case sensitive,
2693 # and not lowercased by 'git config -z -l'
2694 if (my ($hi, $mi, $lo) = ($key =~ /^([^.]*)\.(.*)\.([^.]*)$/)) {
2695 $key = join(".", lc($hi), $mi, lc($lo));
2699 $key =~ s/^gitweb\.//;
2700 return if ($key =~ m/\W/);
2703 if (defined $type) {
2706 unless ($type eq 'bool' || $type eq 'int');
2710 if (!defined $config_file ||
2711 $config_file ne "$git_dir/config") {
2712 %config = git_parse_project_config
('gitweb');
2713 $config_file = "$git_dir/config";
2716 # check if config variable (key) exists
2717 return unless exists $config{"gitweb.$key"};
2720 if (!defined $type) {
2721 return $config{"gitweb.$key"};
2722 } elsif ($type eq 'bool') {
2723 # backward compatibility: 'git config --bool' returns true/false
2724 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
2725 } elsif ($type eq 'int') {
2726 return config_to_int
($config{"gitweb.$key"});
2728 return $config{"gitweb.$key"};
2731 # get hash of given path at given ref
2732 sub git_get_hash_by_path
{
2734 my $path = shift || return undef;
2739 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2740 or die_error
(500, "Open git-ls-tree failed");
2742 close $fd or return undef;
2744 if (!defined $line) {
2745 # there is no tree or hash given by $path at $base
2749 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2750 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2751 if (defined $type && $type ne $2) {
2752 # type doesn't match
2758 # get path of entry with given hash at given tree-ish (ref)
2759 # used to get 'from' filename for combined diff (merge commit) for renames
2760 sub git_get_path_by_hash
{
2761 my $base = shift || return;
2762 my $hash = shift || return;
2766 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2768 while (my $line = <$fd>) {
2771 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2772 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2773 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2782 ## ......................................................................
2783 ## git utility functions, directly accessing git repository
2785 # get the value of config variable either from file named as the variable
2786 # itself in the repository ($GIT_DIR/$name file), or from gitweb.$name
2787 # configuration variable in the repository config file.
2788 sub git_get_file_or_project_config
{
2789 my ($path, $name) = @_;
2791 $git_dir = "$projectroot/$path";
2792 open my $fd, '<', "$git_dir/$name"
2793 or return git_get_project_config
($name);
2796 if (defined $conf) {
2802 sub git_get_project_description
{
2804 return git_get_file_or_project_config
($path, 'description');
2807 sub git_get_project_category
{
2809 return git_get_file_or_project_config
($path, 'category');
2813 # supported formats:
2814 # * $GIT_DIR/ctags/<tagname> file (in 'ctags' subdirectory)
2815 # - if its contents is a number, use it as tag weight,
2816 # - otherwise add a tag with weight 1
2817 # * $GIT_DIR/ctags file, each line is a tag (with weight 1)
2818 # the same value multiple times increases tag weight
2819 # * `gitweb.ctag' multi-valued repo config variable
2820 sub git_get_project_ctags
{
2821 my $project = shift;
2824 $git_dir = "$projectroot/$project";
2825 if (opendir my $dh, "$git_dir/ctags") {
2826 my @files = grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh);
2827 foreach my $tagfile (@files) {
2828 open my $ct, '<', $tagfile
2834 (my $ctag = $tagfile) =~ s
#.*/##;
2835 if ($val =~ /^\d+$/) {
2836 $ctags->{$ctag} = $val;
2838 $ctags->{$ctag} = 1;
2843 } elsif (open my $fh, '<', "$git_dir/ctags") {
2844 while (my $line = <$fh>) {
2846 $ctags->{$line}++ if $line;
2851 my $taglist = config_to_multi
(git_get_project_config
('ctag'));
2852 foreach my $tag (@
$taglist) {
2860 # return hash, where keys are content tags ('ctags'),
2861 # and values are sum of weights of given tag in every project
2862 sub git_gather_all_ctags
{
2863 my $projects = shift;
2866 foreach my $p (@
$projects) {
2867 foreach my $ct (keys %{$p->{'ctags'}}) {
2868 $ctags->{$ct} += $p->{'ctags'}->{$ct};
2875 sub git_populate_project_tagcloud
{
2878 # First, merge different-cased tags; tags vote on casing
2880 foreach (keys %$ctags) {
2881 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
2882 if (not $ctags_lc{lc $_}->{topcount
}
2883 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
2884 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
2885 $ctags_lc{lc $_}->{topname
} = $_;
2890 my $matched = $input_params{'ctag'};
2891 if (eval { require HTML
::TagCloud
; 1; }) {
2892 $cloud = HTML
::TagCloud
->new;
2893 foreach my $ctag (sort keys %ctags_lc) {
2894 # Pad the title with spaces so that the cloud looks
2896 my $title = esc_html
($ctags_lc{$ctag}->{topname
});
2897 $title =~ s/ / /g;
2898 $title =~ s/^/ /g;
2899 $title =~ s/$/ /g;
2900 if (defined $matched && $matched eq $ctag) {
2901 $title = qq(<span
class="match">$title</span
>);
2903 $cloud->add($title, href
(project
=>undef, ctag
=>$ctag),
2904 $ctags_lc{$ctag}->{count
});
2908 foreach my $ctag (keys %ctags_lc) {
2909 my $title = esc_html
($ctags_lc{$ctag}->{topname
}, -nbsp
=>1);
2910 if (defined $matched && $matched eq $ctag) {
2911 $title = qq(<span
class="match">$title</span
>);
2913 $cloud->{$ctag}{count
} = $ctags_lc{$ctag}->{count
};
2914 $cloud->{$ctag}{ctag
} =
2915 $cgi->a({-href
=>href
(project
=>undef, ctag
=>$ctag)}, $title);
2921 sub git_show_project_tagcloud
{
2922 my ($cloud, $count) = @_;
2923 if (ref $cloud eq 'HTML::TagCloud') {
2924 return $cloud->html_and_css($count);
2926 my @tags = sort { $cloud->{$a}->{'count'} <=> $cloud->{$b}->{'count'} } keys %$cloud;
2928 '<div id="htmltagcloud"'.($project ?
'' : ' align="center"').'>' .
2930 $cloud->{$_}->{'ctag'}
2931 } splice(@tags, 0, $count)) .
2936 sub git_get_project_url_list
{
2939 $git_dir = "$projectroot/$path";
2940 open my $fd, '<', "$git_dir/cloneurl"
2941 or return wantarray ?
2942 @
{ config_to_multi
(git_get_project_config
('url')) } :
2943 config_to_multi
(git_get_project_config
('url'));
2944 my @git_project_url_list = map { chomp; $_ } <$fd>;
2947 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
2950 sub git_get_projects_list
{
2951 my $filter = shift || '';
2952 my $paranoid = shift;
2955 if (-d
$projects_list) {
2956 # search in directory
2957 my $dir = $projects_list;
2958 # remove the trailing "/"
2960 my $pfxlen = length("$dir");
2961 my $pfxdepth = ($dir =~ tr!/!!);
2962 # when filtering, search only given subdirectory
2963 if ($filter && !$paranoid) {
2969 follow_fast
=> 1, # follow symbolic links
2970 follow_skip
=> 2, # ignore duplicates
2971 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
2974 our $project_maxdepth;
2976 # skip project-list toplevel, if we get it.
2977 return if (m!^[/.]$!);
2978 # only directories can be git repositories
2979 return unless (-d
$_);
2980 # don't traverse too deep (Find is super slow on os x)
2981 # $project_maxdepth excludes depth of $projectroot
2982 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2983 $File::Find
::prune
= 1;
2987 my $path = substr($File::Find
::name
, $pfxlen + 1);
2988 # paranoidly only filter here
2989 if ($paranoid && $filter && $path !~ m!^\Q$filter\E/!) {
2992 # we check related file in $projectroot
2993 if (check_export_ok
("$projectroot/$path")) {
2994 push @list, { path
=> $path };
2995 $File::Find
::prune
= 1;
3000 } elsif (-f
$projects_list) {
3001 # read from file(url-encoded):
3002 # 'git%2Fgit.git Linus+Torvalds'
3003 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
3004 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
3005 open my $fd, '<', $projects_list or return;
3007 while (my $line = <$fd>) {
3009 my ($path, $owner) = split ' ', $line;
3010 $path = unescape
($path);
3011 $owner = unescape
($owner);
3012 if (!defined $path) {
3015 # if $filter is rpovided, check if $path begins with $filter
3016 if ($filter && $path !~ m!^\Q$filter\E/!) {
3019 if (check_export_ok
("$projectroot/$path")) {
3024 $pr->{'owner'} = to_utf8
($owner);
3034 # written with help of Tree::Trie module (Perl Artistic License, GPL compatibile)
3035 # as side effects it sets 'forks' field to list of forks for forked projects
3036 sub filter_forks_from_projects_list
{
3037 my $projects = shift;
3039 my %trie; # prefix tree of directories (path components)
3040 # generate trie out of those directories that might contain forks
3041 foreach my $pr (@
$projects) {
3042 my $path = $pr->{'path'};
3043 $path =~ s/\.git$//; # forks of 'repo.git' are in 'repo/' directory
3044 next if ($path =~ m!/$!); # skip non-bare repositories, e.g. 'repo/.git'
3045 next unless ($path); # skip '.git' repository: tests, git-instaweb
3046 next unless (-d
"$projectroot/$path"); # containing directory exists
3047 $pr->{'forks'} = []; # there can be 0 or more forks of project
3050 my @dirs = split('/', $path);
3051 # walk the trie, until either runs out of components or out of trie
3053 while (scalar @dirs &&
3054 exists($ref->{$dirs[0]})) {
3055 $ref = $ref->{shift @dirs};
3057 # create rest of trie structure from rest of components
3058 foreach my $dir (@dirs) {
3059 $ref = $ref->{$dir} = {};
3061 # create end marker, store $pr as a data
3062 $ref->{''} = $pr if (!exists $ref->{''});
3065 # filter out forks, by finding shortest prefix match for paths
3068 foreach my $pr (@
$projects) {
3072 foreach my $dir (split('/', $pr->{'path'})) {
3073 if (exists $ref->{''}) {
3074 # found [shortest] prefix, is a fork - skip it
3075 push @
{$ref->{''}{'forks'}}, $pr;
3078 if (!exists $ref->{$dir}) {
3079 # not in trie, cannot have prefix, not a fork
3080 push @filtered, $pr;
3083 # If the dir is there, we just walk one step down the trie.
3084 $ref = $ref->{$dir};
3086 # we ran out of trie
3087 # (shouldn't happen: it's either no match, or end marker)
3088 push @filtered, $pr;
3094 # note: fill_project_list_info must be run first,
3095 # for 'descr_long' and 'ctags' to be filled
3096 sub search_projects_list
{
3097 my ($projlist, %opts) = @_;
3098 my $tagfilter = $opts{'tagfilter'};
3099 my $search_re = $opts{'search_regexp'};
3102 unless ($tagfilter || $search_re);
3104 # searching projects require filling to be run before it;
3105 fill_project_list_info
($projlist,
3106 $tagfilter ?
'ctags' : (),
3107 $search_re ?
('path', 'descr') : ());
3110 foreach my $pr (@
$projlist) {
3113 next unless ref($pr->{'ctags'}) eq 'HASH';
3115 grep { lc($_) eq lc($tagfilter) } keys %{$pr->{'ctags'}};
3120 $pr->{'path'} =~ /$search_re/ ||
3121 $pr->{'descr_long'} =~ /$search_re/;
3124 push @projects, $pr;
3130 our $gitweb_project_owner = undef;
3131 sub git_get_project_list_from_file
{
3133 return if (defined $gitweb_project_owner);
3135 $gitweb_project_owner = {};
3136 # read from file (url-encoded):
3137 # 'git%2Fgit.git Linus+Torvalds'
3138 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
3139 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
3140 if (-f
$projects_list) {
3141 open(my $fd, '<', $projects_list);
3142 while (my $line = <$fd>) {
3144 my ($pr, $ow) = split ' ', $line;
3145 $pr = unescape
($pr);
3146 $ow = unescape
($ow);
3147 $gitweb_project_owner->{$pr} = to_utf8
($ow);
3153 sub git_get_project_owner
{
3154 my $project = shift;
3157 return undef unless $project;
3158 $git_dir = "$projectroot/$project";
3160 if (!defined $gitweb_project_owner) {
3161 git_get_project_list_from_file
();
3164 if (exists $gitweb_project_owner->{$project}) {
3165 $owner = $gitweb_project_owner->{$project};
3167 if (!defined $owner){
3168 $owner = git_get_project_config
('owner');
3170 if (!defined $owner) {
3171 $owner = get_file_owner
("$git_dir");
3177 sub git_get_last_activity
{
3181 $git_dir = "$projectroot/$path";
3182 open($fd, "-|", git_cmd
(), 'for-each-ref',
3183 '--format=%(committer)',
3184 '--sort=-committerdate',
3186 'refs/heads') or return;
3187 my $most_recent = <$fd>;
3188 close $fd or return;
3189 if (defined $most_recent &&
3190 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
3192 my $age = time - $timestamp;
3193 return ($age, age_string
($age));
3195 return (undef, undef);
3198 # Implementation note: when a single remote is wanted, we cannot use 'git
3199 # remote show -n' because that command always work (assuming it's a remote URL
3200 # if it's not defined), and we cannot use 'git remote show' because that would
3201 # try to make a network roundtrip. So the only way to find if that particular
3202 # remote is defined is to walk the list provided by 'git remote -v' and stop if
3203 # and when we find what we want.
3204 sub git_get_remotes_list
{
3208 open my $fd, '-|' , git_cmd
(), 'remote', '-v';
3210 while (my $remote = <$fd>) {
3212 $remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
3213 next if $wanted and not $remote eq $wanted;
3214 my ($url, $key) = ($1, $2);
3216 $remotes{$remote} ||= { 'heads' => () };
3217 $remotes{$remote}{$key} = $url;
3219 close $fd or return;
3220 return wantarray ?
%remotes : \
%remotes;
3223 # Takes a hash of remotes as first parameter and fills it by adding the
3224 # available remote heads for each of the indicated remotes.
3225 sub fill_remote_heads
{
3226 my $remotes = shift;
3227 my @heads = map { "remotes/$_" } keys %$remotes;
3228 my @remoteheads = git_get_heads_list
(undef, @heads);
3229 foreach my $remote (keys %$remotes) {
3230 $remotes->{$remote}{'heads'} = [ grep {
3231 $_->{'name'} =~ s!^$remote/!!
3236 sub git_get_references
{
3237 my $type = shift || "";
3239 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
3240 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
3241 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
3242 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
3245 while (my $line = <$fd>) {
3247 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
3248 if (defined $refs{$1}) {
3249 push @
{$refs{$1}}, $2;
3255 close $fd or return;
3259 sub git_get_rev_name_tags
{
3260 my $hash = shift || return undef;
3262 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
3264 my $name_rev = <$fd>;
3267 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
3270 # catches also '$hash undefined' output
3275 ## ----------------------------------------------------------------------
3276 ## parse to hash functions
3280 my $tz = shift || "-0000";
3283 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
3284 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
3285 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
3286 $date{'hour'} = $hour;
3287 $date{'minute'} = $min;
3288 $date{'mday'} = $mday;
3289 $date{'day'} = $days[$wday];
3290 $date{'month'} = $months[$mon];
3291 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
3292 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
3293 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
3294 $mday, $months[$mon], $hour ,$min;
3295 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
3296 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
3298 my ($tz_sign, $tz_hour, $tz_min) =
3299 ($tz =~ m/^([-+])(\d\d)(\d\d)$/);
3300 $tz_sign = ($tz_sign eq '-' ?
-1 : +1);
3301 my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60);
3302 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
3303 $date{'hour_local'} = $hour;
3304 $date{'minute_local'} = $min;
3305 $date{'tz_local'} = $tz;
3306 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
3307 1900+$year, $mon+1, $mday,
3308 $hour, $min, $sec, $tz);
3317 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
3318 $tag{'id'} = $tag_id;
3319 while (my $line = <$fd>) {
3321 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
3322 $tag{'object'} = $1;
3323 } elsif ($line =~ m/^type (.+)$/) {
3325 } elsif ($line =~ m/^tag (.+)$/) {
3327 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
3328 $tag{'author'} = $1;
3329 $tag{'author_epoch'} = $2;
3330 $tag{'author_tz'} = $3;
3331 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3332 $tag{'author_name'} = $1;
3333 $tag{'author_email'} = $2;
3335 $tag{'author_name'} = $tag{'author'};
3337 } elsif ($line =~ m/--BEGIN/) {
3338 push @comment, $line;
3340 } elsif ($line eq "") {
3344 push @comment, <$fd>;
3345 $tag{'comment'} = \
@comment;
3346 close $fd or return;
3347 if (!defined $tag{'name'}) {
3353 sub parse_commit_text
{
3354 my ($commit_text, $withparents) = @_;
3355 my @commit_lines = split '\n', $commit_text;
3358 pop @commit_lines; # Remove '\0'
3360 if (! @commit_lines) {
3364 my $header = shift @commit_lines;
3365 if ($header !~ m/^[0-9a-fA-F]{40}/) {
3368 ($co{'id'}, my @parents) = split ' ', $header;
3369 while (my $line = shift @commit_lines) {
3370 last if $line eq "\n";
3371 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
3373 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
3375 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
3376 $co{'author'} = to_utf8
($1);
3377 $co{'author_epoch'} = $2;
3378 $co{'author_tz'} = $3;
3379 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3380 $co{'author_name'} = $1;
3381 $co{'author_email'} = $2;
3383 $co{'author_name'} = $co{'author'};
3385 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
3386 $co{'committer'} = to_utf8
($1);
3387 $co{'committer_epoch'} = $2;
3388 $co{'committer_tz'} = $3;
3389 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
3390 $co{'committer_name'} = $1;
3391 $co{'committer_email'} = $2;
3393 $co{'committer_name'} = $co{'committer'};
3397 if (!defined $co{'tree'}) {
3400 $co{'parents'} = \
@parents;
3401 $co{'parent'} = $parents[0];
3403 foreach my $title (@commit_lines) {
3406 $co{'title'} = chop_str
($title, 80, 5);
3407 # remove leading stuff of merges to make the interesting part visible
3408 if (length($title) > 50) {
3409 $title =~ s/^Automatic //;
3410 $title =~ s/^merge (of|with) /Merge ... /i;
3411 if (length($title) > 50) {
3412 $title =~ s/(http|rsync):\/\///;
3414 if (length($title) > 50) {
3415 $title =~ s/(master|www|rsync)\.//;
3417 if (length($title) > 50) {
3418 $title =~ s/kernel.org:?//;
3420 if (length($title) > 50) {
3421 $title =~ s/\/pub\/scm//;
3424 $co{'title_short'} = chop_str
($title, 50, 5);
3428 if (! defined $co{'title'} || $co{'title'} eq "") {
3429 $co{'title'} = $co{'title_short'} = '(no commit message)';
3431 # remove added spaces
3432 foreach my $line (@commit_lines) {
3435 $co{'comment'} = \
@commit_lines;
3437 my $age = time - $co{'committer_epoch'};
3439 $co{'age_string'} = age_string
($age);
3440 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
3441 if ($age > 60*60*24*7*2) {
3442 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3443 $co{'age_string_age'} = $co{'age_string'};
3445 $co{'age_string_date'} = $co{'age_string'};
3446 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3452 my ($commit_id) = @_;
3457 open my $fd, "-|", git_cmd
(), "rev-list",
3463 or die_error
(500, "Open git-rev-list failed");
3464 %co = parse_commit_text
(<$fd>, 1);
3471 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
3479 open my $fd, "-|", git_cmd
(), "rev-list",
3482 ("--max-count=" . $maxcount),
3483 ("--skip=" . $skip),
3487 ($filename ?
($filename) : ())
3488 or die_error
(500, "Open git-rev-list failed");
3489 while (my $line = <$fd>) {
3490 my %co = parse_commit_text
($line);
3495 return wantarray ?
@cos : \
@cos;
3498 # parse line of git-diff-tree "raw" output
3499 sub parse_difftree_raw_line
{
3503 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
3504 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
3505 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
3506 $res{'from_mode'} = $1;
3507 $res{'to_mode'} = $2;
3508 $res{'from_id'} = $3;
3510 $res{'status'} = $5;
3511 $res{'similarity'} = $6;
3512 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
3513 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
3515 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
3518 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
3519 # combined diff (for merge commit)
3520 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
3521 $res{'nparents'} = length($1);
3522 $res{'from_mode'} = [ split(' ', $2) ];
3523 $res{'to_mode'} = pop @
{$res{'from_mode'}};
3524 $res{'from_id'} = [ split(' ', $3) ];
3525 $res{'to_id'} = pop @
{$res{'from_id'}};
3526 $res{'status'} = [ split('', $4) ];
3527 $res{'to_file'} = unquote
($5);
3529 # 'c512b523472485aef4fff9e57b229d9d243c967f'
3530 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
3531 $res{'commit'} = $1;
3534 return wantarray ?
%res : \
%res;
3537 # wrapper: return parsed line of git-diff-tree "raw" output
3538 # (the argument might be raw line, or parsed info)
3539 sub parsed_difftree_line
{
3540 my $line_or_ref = shift;
3542 if (ref($line_or_ref) eq "HASH") {
3543 # pre-parsed (or generated by hand)
3544 return $line_or_ref;
3546 return parse_difftree_raw_line
($line_or_ref);
3550 # parse line of git-ls-tree output
3551 sub parse_ls_tree_line
{
3557 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
3558 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
3567 $res{'name'} = unquote
($5);
3570 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3571 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
3579 $res{'name'} = unquote
($4);
3583 return wantarray ?
%res : \
%res;
3586 # generates _two_ hashes, references to which are passed as 2 and 3 argument
3587 sub parse_from_to_diffinfo
{
3588 my ($diffinfo, $from, $to, @parents) = @_;
3590 if ($diffinfo->{'nparents'}) {
3592 $from->{'file'} = [];
3593 $from->{'href'} = [];
3594 fill_from_file_info
($diffinfo, @parents)
3595 unless exists $diffinfo->{'from_file'};
3596 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
3597 $from->{'file'}[$i] =
3598 defined $diffinfo->{'from_file'}[$i] ?
3599 $diffinfo->{'from_file'}[$i] :
3600 $diffinfo->{'to_file'};
3601 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
3602 $from->{'href'}[$i] = href
(action
=>"blob",
3603 hash_base
=>$parents[$i],
3604 hash
=>$diffinfo->{'from_id'}[$i],
3605 file_name
=>$from->{'file'}[$i]);
3607 $from->{'href'}[$i] = undef;
3611 # ordinary (not combined) diff
3612 $from->{'file'} = $diffinfo->{'from_file'};
3613 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3614 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
3615 hash
=>$diffinfo->{'from_id'},
3616 file_name
=>$from->{'file'});
3618 delete $from->{'href'};
3622 $to->{'file'} = $diffinfo->{'to_file'};
3623 if (!is_deleted
($diffinfo)) { # file exists in result
3624 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
3625 hash
=>$diffinfo->{'to_id'},
3626 file_name
=>$to->{'file'});
3628 delete $to->{'href'};
3632 ## ......................................................................
3633 ## parse to array of hashes functions
3635 sub git_get_heads_list
{
3636 my ($limit, @classes) = @_;
3637 @classes = ('heads') unless @classes;
3638 my @patterns = map { "refs/$_" } @classes;
3641 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3642 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
3643 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3646 while (my $line = <$fd>) {
3650 my ($refinfo, $committerinfo) = split(/\0/, $line);
3651 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3652 my ($committer, $epoch, $tz) =
3653 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3654 $ref_item{'fullname'} = $name;
3655 $name =~ s!^refs/(?:head|remote)s/!!;
3657 $ref_item{'name'} = $name;
3658 $ref_item{'id'} = $hash;
3659 $ref_item{'title'} = $title || '(no commit message)';
3660 $ref_item{'epoch'} = $epoch;
3662 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3664 $ref_item{'age'} = "unknown";
3667 push @headslist, \
%ref_item;
3671 return wantarray ?
@headslist : \
@headslist;
3674 sub git_get_tags_list
{
3678 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3679 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
3680 '--format=%(objectname) %(objecttype) %(refname) '.
3681 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3684 while (my $line = <$fd>) {
3688 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3689 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3690 my ($creator, $epoch, $tz) =
3691 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3692 $ref_item{'fullname'} = $name;
3693 $name =~ s!^refs/tags/!!;
3695 $ref_item{'type'} = $type;
3696 $ref_item{'id'} = $id;
3697 $ref_item{'name'} = $name;
3698 if ($type eq "tag") {
3699 $ref_item{'subject'} = $title;
3700 $ref_item{'reftype'} = $reftype;
3701 $ref_item{'refid'} = $refid;
3703 $ref_item{'reftype'} = $type;
3704 $ref_item{'refid'} = $id;
3707 if ($type eq "tag" || $type eq "commit") {
3708 $ref_item{'epoch'} = $epoch;
3710 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3712 $ref_item{'age'} = "unknown";
3716 push @tagslist, \
%ref_item;
3720 return wantarray ?
@tagslist : \
@tagslist;
3723 ## ----------------------------------------------------------------------
3724 ## filesystem-related functions
3726 sub get_file_owner
{
3729 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3730 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3731 if (!defined $gcos) {
3735 $owner =~ s/[,;].*$//;
3736 return to_utf8
($owner);
3739 # assume that file exists
3741 my $filename = shift;
3743 open my $fd, '<', $filename;
3744 print map { to_utf8
($_) } <$fd>;
3748 ## ......................................................................
3749 ## mimetype related functions
3751 sub mimetype_guess_file
{
3752 my $filename = shift;
3753 my $mimemap = shift;
3754 -r
$mimemap or return undef;
3757 open(my $mh, '<', $mimemap) or return undef;
3759 next if m/^#/; # skip comments
3760 my ($mimetype, @exts) = split(/\s+/);
3761 foreach my $ext (@exts) {
3762 $mimemap{$ext} = $mimetype;
3767 $filename =~ /\.([^.]*)$/;
3768 return $mimemap{$1};
3771 sub mimetype_guess
{
3772 my $filename = shift;
3774 $filename =~ /\./ or return undef;
3776 if ($mimetypes_file) {
3777 my $file = $mimetypes_file;
3778 if ($file !~ m!^/!) { # if it is relative path
3779 # it is relative to project
3780 $file = "$projectroot/$project/$file";
3782 $mime = mimetype_guess_file
($filename, $file);
3784 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3790 my $filename = shift;
3793 my $mime = mimetype_guess
($filename);
3794 $mime and return $mime;
3798 return $default_blob_plain_mimetype unless $fd;
3801 return 'text/plain';
3802 } elsif (! $filename) {
3803 return 'application/octet-stream';
3804 } elsif ($filename =~ m/\.png$/i) {
3806 } elsif ($filename =~ m/\.gif$/i) {
3808 } elsif ($filename =~ m/\.jpe?g$/i) {
3809 return 'image/jpeg';
3811 return 'application/octet-stream';
3815 sub blob_contenttype
{
3816 my ($fd, $file_name, $type) = @_;
3818 $type ||= blob_mimetype
($fd, $file_name);
3819 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3820 $type .= "; charset=$default_text_plain_charset";
3826 # guess file syntax for syntax highlighting; return undef if no highlighting
3827 # the name of syntax can (in the future) depend on syntax highlighter used
3828 sub guess_file_syntax
{
3829 my ($highlight, $mimetype, $file_name) = @_;
3830 return undef unless ($highlight && defined $file_name);
3831 my $basename = basename
($file_name, '.in');
3832 return $highlight_basename{$basename}
3833 if exists $highlight_basename{$basename};
3835 $basename =~ /\.([^.]*)$/;
3836 my $ext = $1 or return undef;
3837 return $highlight_ext{$ext}
3838 if exists $highlight_ext{$ext};
3843 # run highlighter and return FD of its output,
3844 # or return original FD if no highlighting
3845 sub run_highlighter
{
3846 my ($fd, $highlight, $syntax) = @_;
3847 return $fd unless ($highlight && defined $syntax);
3850 open $fd, quote_command
(git_cmd
(), "cat-file", "blob", $hash)." | ".
3851 quote_command
($highlight_bin).
3852 " --replace-tabs=8 --fragment --syntax $syntax |"
3853 or die_error
(500, "Couldn't open file or run syntax highlighter");
3857 ## ======================================================================
3858 ## functions printing HTML: header, footer, error page
3860 sub get_page_title
{
3861 my $title = to_utf8
($site_name);
3863 unless (defined $project) {
3864 if (defined $project_filter) {
3865 $title .= " - projects in '" . esc_path
($project_filter) . "'";
3869 $title .= " - " . to_utf8
($project);
3871 return $title unless (defined $action);
3872 $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
3874 return $title unless (defined $file_name);
3875 $title .= " - " . esc_path
($file_name);
3876 if ($action eq "tree" && $file_name !~ m
|/$|) {
3883 sub get_content_type_html
{
3884 # require explicit support from the UA if we are to send the page as
3885 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3886 # we have to do this because MSIE sometimes globs '*/*', pretending to
3887 # support xhtml+xml but choking when it gets what it asked for.
3888 if (defined $cgi->http('HTTP_ACCEPT') &&
3889 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
3890 $cgi->Accept('application/xhtml+xml') != 0) {
3891 return 'application/xhtml+xml';
3897 sub print_feed_meta
{
3898 if (defined $project) {
3899 my %href_params = get_feed_info
();
3900 if (!exists $href_params{'-title'}) {
3901 $href_params{'-title'} = 'log';
3904 foreach my $format (qw(RSS Atom)) {
3905 my $type = lc($format);
3907 '-rel' => 'alternate',
3908 '-title' => esc_attr
("$project - $href_params{'-title'} - $format feed"),
3909 '-type' => "application/$type+xml"
3912 $href_params{'extra_options'} = undef;
3913 $href_params{'action'} = $type;
3914 $link_attr{'-href'} = href
(%href_params);
3916 "rel=\"$link_attr{'-rel'}\" ".
3917 "title=\"$link_attr{'-title'}\" ".
3918 "href=\"$link_attr{'-href'}\" ".
3919 "type=\"$link_attr{'-type'}\" ".
3922 $href_params{'extra_options'} = '--no-merges';
3923 $link_attr{'-href'} = href
(%href_params);
3924 $link_attr{'-title'} .= ' (no merges)';
3926 "rel=\"$link_attr{'-rel'}\" ".
3927 "title=\"$link_attr{'-title'}\" ".
3928 "href=\"$link_attr{'-href'}\" ".
3929 "type=\"$link_attr{'-type'}\" ".
3934 printf('<link rel="alternate" title="%s projects list" '.
3935 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3936 esc_attr
($site_name), href
(project
=>undef, action
=>"project_index"));
3937 printf('<link rel="alternate" title="%s projects feeds" '.
3938 'href="%s" type="text/x-opml" />'."\n",
3939 esc_attr
($site_name), href
(project
=>undef, action
=>"opml"));
3943 sub print_header_links
{
3946 # print out each stylesheet that exist, providing backwards capability
3947 # for those people who defined $stylesheet in a config file
3948 if (defined $stylesheet) {
3949 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3951 foreach my $stylesheet (@stylesheets) {
3952 next unless $stylesheet;
3953 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3957 if ($status eq '200 OK');
3958 if (defined $favicon) {
3959 print qq(<link rel
="shortcut icon" href
=").esc_url($favicon).qq(" type
="image/png" />\n);
3963 sub print_nav_breadcrumbs_path
{
3964 my $dirprefix = undef;
3965 while (my $part = shift) {
3966 $dirprefix .= "/" if defined $dirprefix;
3967 $dirprefix .= $part;
3968 print $cgi->a({-href
=> href
(project
=> undef,
3969 project_filter
=> $dirprefix,
3970 action
=> "project_list")},
3971 esc_html
($part)) . " / ";
3975 sub print_nav_breadcrumbs
{
3978 print $cgi->a({-href
=> esc_url
($home_link)}, $home_link_str) . " / ";
3979 if (defined $project) {
3980 my @dirname = split '/', $project;
3981 my $projectbasename = pop @dirname;
3982 print_nav_breadcrumbs_path
(@dirname);
3983 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($projectbasename));
3984 if (defined $action) {
3985 my $action_print = $action ;
3986 if (defined $opts{-action_extra
}) {
3987 $action_print = $cgi->a({-href
=> href
(action
=>$action)},
3990 print " / $action_print";
3992 if (defined $opts{-action_extra
}) {
3993 print " / $opts{-action_extra}";
3996 } elsif (defined $project_filter) {
3997 print_nav_breadcrumbs_path
(split '/', $project_filter);
4001 sub print_search_form
{
4002 if (!defined $searchtext) {
4006 if (defined $hash_base) {
4007 $search_hash = $hash_base;
4008 } elsif (defined $hash) {
4009 $search_hash = $hash;
4011 $search_hash = "HEAD";
4013 my $action = $my_uri;
4014 my $use_pathinfo = gitweb_check_feature
('pathinfo');
4015 if ($use_pathinfo) {
4016 $action .= "/".esc_url
($project);
4018 print $cgi->startform(-method
=> "get", -action
=> $action) .
4019 "<div class=\"search\">\n" .
4021 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
4022 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
4023 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
4024 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
4025 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
4026 $cgi->sup($cgi->a({-href
=> href
(action
=>"search_help")}, "?")) .
4028 $cgi->textfield(-name
=> "s", -value
=> $searchtext, -override
=> 1) . "\n" .
4029 "<span title=\"Extended regular expression\">" .
4030 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
4031 -checked
=> $search_use_regexp) .
4034 $cgi->end_form() . "\n";
4037 sub git_header_html
{
4038 my $status = shift || "200 OK";
4039 my $expires = shift;
4042 my $title = get_page_title
();
4043 my $content_type = get_content_type_html
();
4044 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
4045 -status
=> $status, -expires
=> $expires)
4046 unless ($opts{'-no_http_header'});
4047 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
4049 <?xml version="1.0" encoding="utf-8"?>
4050 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
4051 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
4052 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
4053 <!-- git core binaries version $git_version -->
4055 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
4056 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
4057 <meta name="robots" content="index, nofollow"/>
4058 <title>$title</title>
4060 # the stylesheet, favicon etc urls won't work correctly with path_info
4061 # unless we set the appropriate base URL
4062 if ($ENV{'PATH_INFO'}) {
4063 print "<base href=\"".esc_url
($base_url)."\" />\n";
4065 print_header_links
($status);
4067 if (defined $site_html_head_string) {
4068 print to_utf8
($site_html_head_string);
4074 if (defined $site_header && -f
$site_header) {
4075 insert_file
($site_header);
4078 print "<div class=\"page_header\">\n";
4079 if (defined $logo) {
4080 print $cgi->a({-href
=> esc_url
($logo_url),
4081 -title
=> $logo_label},
4082 $cgi->img({-src
=> esc_url
($logo),
4083 -width
=> 72, -height
=> 27,
4085 -class => "logo"}));
4087 print_nav_breadcrumbs
(%opts);
4090 my $have_search = gitweb_check_feature
('search');
4091 if (defined $project && $have_search) {
4092 print_search_form
();
4096 sub git_footer_html
{
4097 my $feed_class = 'rss_logo';
4099 print "<div class=\"page_footer\">\n";
4100 if (defined $project) {
4101 my $descr = git_get_project_description
($project);
4102 if (defined $descr) {
4103 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
4106 my %href_params = get_feed_info
();
4107 if (!%href_params) {
4108 $feed_class .= ' generic';
4110 $href_params{'-title'} ||= 'log';
4112 foreach my $format (qw(RSS Atom)) {
4113 $href_params{'action'} = lc($format);
4114 print $cgi->a({-href
=> href
(%href_params),
4115 -title
=> "$href_params{'-title'} $format feed",
4116 -class => $feed_class}, $format)."\n";
4120 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml",
4121 project_filter
=> $project_filter),
4122 -class => $feed_class}, "OPML") . " ";
4123 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index",
4124 project_filter
=> $project_filter),
4125 -class => $feed_class}, "TXT") . "\n";
4127 print "</div>\n"; # class="page_footer"
4129 if (defined $t0 && gitweb_check_feature
('timed')) {
4130 print "<div id=\"generating_info\">\n";
4131 print 'This page took '.
4132 '<span id="generating_time" class="time_span">'.
4133 tv_interval
($t0, [ gettimeofday
() ]).
4136 '<span id="generating_cmd">'.
4137 $number_of_git_cmds.
4138 '</span> git commands '.
4140 print "</div>\n"; # class="page_footer"
4143 if (defined $site_footer && -f
$site_footer) {
4144 insert_file
($site_footer);
4147 print qq!<script type
="text/javascript" src
="!.esc_url($javascript).qq!"></script
>\n!;
4148 if (defined $action &&
4149 $action eq 'blame_incremental') {
4150 print qq!<script type
="text/javascript">\n!.
4151 qq!startBlame
("!. href(action=>"blame_data
", -replay=>1) .qq!",\n!.
4152 qq! "!. href() .qq!");\n!.
4155 my ($jstimezone, $tz_cookie, $datetime_class) =
4156 gitweb_get_feature
('javascript-timezone');
4158 print qq!<script type
="text/javascript">\n!.
4159 qq!window
.onload
= function
() {\n!;
4160 if (gitweb_check_feature
('javascript-actions')) {
4161 print qq! fixLinks
();\n!;
4163 if ($jstimezone && $tz_cookie && $datetime_class) {
4164 print qq! var tz_cookie
= { name
: '$tz_cookie', expires
: 14, path
: '/' };\n!. # in days
4165 qq! onloadTZSetup
('$jstimezone', tz_cookie
, '$datetime_class');\n!;
4175 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
4176 # Example: die_error(404, 'Hash not found')
4177 # By convention, use the following status codes (as defined in RFC 2616):
4178 # 400: Invalid or missing CGI parameters, or
4179 # requested object exists but has wrong type.
4180 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
4181 # this server or project.
4182 # 404: Requested object/revision/project doesn't exist.
4183 # 500: The server isn't configured properly, or
4184 # an internal error occurred (e.g. failed assertions caused by bugs), or
4185 # an unknown error occurred (e.g. the git binary died unexpectedly).
4186 # 503: The server is currently unavailable (because it is overloaded,
4187 # or down for maintenance). Generally, this is a temporary state.
4189 my $status = shift || 500;
4190 my $error = esc_html
(shift) || "Internal Server Error";
4194 my %http_responses = (
4195 400 => '400 Bad Request',
4196 403 => '403 Forbidden',
4197 404 => '404 Not Found',
4198 500 => '500 Internal Server Error',
4199 503 => '503 Service Unavailable',
4201 git_header_html
($http_responses{$status}, undef, %opts);
4203 <div class="page_body">
4208 if (defined $extra) {
4216 unless ($opts{'-error_handler'});
4219 ## ----------------------------------------------------------------------
4220 ## functions printing or outputting HTML: navigation
4222 sub git_print_page_nav
{
4223 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
4224 $extra = '' if !defined $extra; # pager or formats
4226 my @navs = qw(summary shortlog log commit commitdiff tree);
4228 @navs = grep { $_ ne $suppress } @navs;
4231 my %arg = map { $_ => {action
=>$_} } @navs;
4232 if (defined $head) {
4233 for (qw(commit commitdiff)) {
4234 $arg{$_}{'hash'} = $head;
4236 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
4237 for (qw(shortlog log)) {
4238 $arg{$_}{'hash'} = $head;
4243 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
4244 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
4246 my @actions = gitweb_get_feature
('actions');
4249 'n' => $project, # project name
4250 'f' => $git_dir, # project path within filesystem
4251 'h' => $treehead || '', # current hash ('h' parameter)
4252 'b' => $treebase || '', # hash base ('hb' parameter)
4255 my ($label, $link, $pos) = splice(@actions,0,3);
4257 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
4259 $link =~ s/%([%nfhb])/$repl{$1}/g;
4260 $arg{$label}{'_href'} = $link;
4263 print "<div class=\"page_nav\">\n" .
4265 map { $_ eq $current ?
4266 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
4268 print "<br/>\n$extra<br/>\n" .
4272 # returns a submenu for the nagivation of the refs views (tags, heads,
4273 # remotes) with the current view disabled and the remotes view only
4274 # available if the feature is enabled
4275 sub format_ref_views
{
4277 my @ref_views = qw{tags heads
};
4278 push @ref_views, 'remotes' if gitweb_check_feature
('remote_heads');
4279 return join " | ", map {
4280 $_ eq $current ?
$_ :
4281 $cgi->a({-href
=> href
(action
=>$_)}, $_)
4285 sub format_paging_nav
{
4286 my ($action, $page, $has_next_link) = @_;
4292 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)}, "first") .
4294 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
4295 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
4297 $paging_nav .= "first ⋅ prev";
4300 if ($has_next_link) {
4301 $paging_nav .= " ⋅ " .
4302 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
4303 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
4305 $paging_nav .= " ⋅ next";
4311 ## ......................................................................
4312 ## functions printing or outputting HTML: div
4314 sub git_print_header_div
{
4315 my ($action, $title, $hash, $hash_base) = @_;
4318 $args{'action'} = $action;
4319 $args{'hash'} = $hash if $hash;
4320 $args{'hash_base'} = $hash_base if $hash_base;
4322 print "<div class=\"header\">\n" .
4323 $cgi->a({-href
=> href
(%args), -class => "title"},
4324 $title ?
$title : $action) .
4328 sub format_repo_url
{
4329 my ($name, $url) = @_;
4330 return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
4333 # Group output by placing it in a DIV element and adding a header.
4334 # Options for start_div() can be provided by passing a hash reference as the
4335 # first parameter to the function.
4336 # Options to git_print_header_div() can be provided by passing an array
4337 # reference. This must follow the options to start_div if they are present.
4338 # The content can be a scalar, which is output as-is, a scalar reference, which
4339 # is output after html escaping, an IO handle passed either as *handle or
4340 # *handle{IO}, or a function reference. In the latter case all following
4341 # parameters will be taken as argument to the content function call.
4342 sub git_print_section
{
4343 my ($div_args, $header_args, $content);
4345 if (ref($arg) eq 'HASH') {
4349 if (ref($arg) eq 'ARRAY') {
4350 $header_args = $arg;
4355 print $cgi->start_div($div_args);
4356 git_print_header_div
(@
$header_args);
4358 if (ref($content) eq 'CODE') {
4360 } elsif (ref($content) eq 'SCALAR') {
4361 print esc_html
($$content);
4362 } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
4364 } elsif (!ref($content) && defined($content)) {
4368 print $cgi->end_div;
4371 sub format_timestamp_html
{
4373 my $strtime = $date->{'rfc2822'};
4375 my (undef, undef, $datetime_class) =
4376 gitweb_get_feature
('javascript-timezone');
4377 if ($datetime_class) {
4378 $strtime = qq!<span
class="$datetime_class">$strtime</span
>!;
4381 my $localtime_format = '(%02d:%02d %s)';
4382 if ($date->{'hour_local'} < 6) {
4383 $localtime_format = '(<span class="atnight">%02d:%02d</span> %s)';
4386 sprintf($localtime_format,
4387 $date->{'hour_local'}, $date->{'minute_local'}, $date->{'tz_local'});
4392 # Outputs the author name and date in long form
4393 sub git_print_authorship
{
4396 my $tag = $opts{-tag
} || 'div';
4397 my $author = $co->{'author_name'};
4399 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
4400 print "<$tag class=\"author_date\">" .
4401 format_search_author
($author, "author", esc_html
($author)) .
4402 " [".format_timestamp_html
(\
%ad)."]".
4403 git_get_avatar
($co->{'author_email'}, -pad_before
=> 1) .
4407 # Outputs table rows containing the full author or committer information,
4408 # in the format expected for 'commit' view (& similar).
4409 # Parameters are a commit hash reference, followed by the list of people
4410 # to output information for. If the list is empty it defaults to both
4411 # author and committer.
4412 sub git_print_authorship_rows
{
4414 # too bad we can't use @people = @_ || ('author', 'committer')
4416 @people = ('author', 'committer') unless @people;
4417 foreach my $who (@people) {
4418 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
4419 print "<tr><td>$who</td><td>" .
4420 format_search_author
($co->{"${who}_name"}, $who,
4421 esc_html
($co->{"${who}_name"})) . " " .
4422 format_search_author
($co->{"${who}_email"}, $who,
4423 esc_html
("<" . $co->{"${who}_email"} . ">")) .
4424 "</td><td rowspan=\"2\">" .
4425 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
4429 format_timestamp_html
(\
%wd) .
4435 sub git_print_page_path
{
4441 print "<div class=\"page_path\">";
4442 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
4443 -title
=> 'tree root'}, to_utf8
("[$project]"));
4445 if (defined $name) {
4446 my @dirname = split '/', $name;
4447 my $basename = pop @dirname;
4450 foreach my $dir (@dirname) {
4451 $fullname .= ($fullname ?
'/' : '') . $dir;
4452 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
4454 -title
=> $fullname}, esc_path
($dir));
4457 if (defined $type && $type eq 'blob') {
4458 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
4460 -title
=> $name}, esc_path
($basename));
4461 print '
4462 <a id="lineNoToggle" href="#" onclick="toggleLineNumbers();"></a>
4464 function toggleLineNumbers() {
4465 e = document.getElementById("lineNoStyle");
4466 e2 = document.getElementById("lineNoToggle");
4467 if (e2.innerHTML == "[Hide line numbers]") {
4468 e.innerHTML = ".linenr { display:none; }";
4469 e2.innerHTML = "[Show line numbers]";
4473 e2.innerHTML = "[Hide line numbers]";
4476 var style = document.createElement("style");
4477 style.setAttribute("id", "lineNoStyle");
4478 document.getElementsByTagName("head")[0].appendChild(style);
4479 toggleLineNumbers();
4482 } elsif (defined $type && $type eq 'tree') {
4483 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
4485 -title
=> $name}, esc_path
($basename));
4488 print esc_path
($basename);
4491 print "<br/></div>\n";
4498 if ($opts{'-remove_title'}) {
4499 # remove title, i.e. first line of log
4502 # remove leading empty lines
4503 while (defined $log->[0] && $log->[0] eq "") {
4510 foreach my $line (@
$log) {
4511 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
4514 if (! $opts{'-remove_signoff'}) {
4515 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
4518 # remove signoff lines
4525 # print only one empty line
4526 # do not print empty line after signoff
4528 next if ($empty || $signoff);
4534 print format_log_line_html
($line) . "<br/>\n";
4537 if ($opts{'-final_empty_line'}) {
4538 # end with single empty line
4539 print "<br/>\n" unless $empty;
4543 # return link target (what link points to)
4544 sub git_get_link_target
{
4549 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4553 $link_target = <$fd>;
4558 return $link_target;
4561 # given link target, and the directory (basedir) the link is in,
4562 # return target of link relative to top directory (top tree);
4563 # return undef if it is not possible (including absolute links).
4564 sub normalize_link_target
{
4565 my ($link_target, $basedir) = @_;
4567 # absolute symlinks (beginning with '/') cannot be normalized
4568 return if (substr($link_target, 0, 1) eq '/');
4570 # normalize link target to path from top (root) tree (dir)
4573 $path = $basedir . '/' . $link_target;
4575 # we are in top (root) tree (dir)
4576 $path = $link_target;
4579 # remove //, /./, and /../
4581 foreach my $part (split('/', $path)) {
4582 # discard '.' and ''
4583 next if (!$part || $part eq '.');
4585 if ($part eq '..') {
4589 # link leads outside repository (outside top dir)
4593 push @path_parts, $part;
4596 $path = join('/', @path_parts);
4601 # print tree entry (row of git_tree), but without encompassing <tr> element
4602 sub git_print_tree_entry
{
4603 my ($t, $basedir, $hash_base, $have_blame) = @_;
4606 $base_key{'hash_base'} = $hash_base if defined $hash_base;
4608 # The format of a table row is: mode list link. Where mode is
4609 # the mode of the entry, list is the name of the entry, an href,
4610 # and link is the action links of the entry.
4612 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
4613 if (exists $t->{'size'}) {
4614 print "<td class=\"size\">$t->{'size'}</td>\n";
4616 if ($t->{'type'} eq "blob") {
4617 print "<td class=\"list\">" .
4618 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4619 file_name
=>"$basedir$t->{'name'}", %base_key),
4620 -class => "list"}, esc_path
($t->{'name'}));
4621 if (S_ISLNK
(oct $t->{'mode'})) {
4622 my $link_target = git_get_link_target
($t->{'hash'});
4624 my $norm_target = normalize_link_target
($link_target, $basedir);
4625 if (defined $norm_target) {
4627 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
4628 file_name
=>$norm_target),
4629 -title
=> $norm_target}, esc_path
($link_target));
4631 print " -> " . esc_path
($link_target);
4636 print "<td class=\"link\">";
4637 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4638 file_name
=>"$basedir$t->{'name'}", %base_key)},
4642 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
4643 file_name
=>"$basedir$t->{'name'}", %base_key)},
4646 if (defined $hash_base) {
4648 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4649 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
4653 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
4654 file_name
=>"$basedir$t->{'name'}")},
4658 } elsif ($t->{'type'} eq "tree") {
4659 print "<td class=\"list\">";
4660 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4661 file_name
=>"$basedir$t->{'name'}",
4663 esc_path
($t->{'name'}));
4665 print "<td class=\"link\">";
4666 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4667 file_name
=>"$basedir$t->{'name'}",
4670 if (defined $hash_base) {
4672 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4673 file_name
=>"$basedir$t->{'name'}")},
4678 # unknown object: we can only present history for it
4679 # (this includes 'commit' object, i.e. submodule support)
4680 print "<td class=\"list\">" .
4681 esc_path
($t->{'name'}) .
4683 print "<td class=\"link\">";
4684 if (defined $hash_base) {
4685 print $cgi->a({-href
=> href
(action
=>"history",
4686 hash_base
=>$hash_base,
4687 file_name
=>"$basedir$t->{'name'}")},
4694 ## ......................................................................
4695 ## functions printing large fragments of HTML
4697 # get pre-image filenames for merge (combined) diff
4698 sub fill_from_file_info
{
4699 my ($diff, @parents) = @_;
4701 $diff->{'from_file'} = [ ];
4702 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4703 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4704 if ($diff->{'status'}[$i] eq 'R' ||
4705 $diff->{'status'}[$i] eq 'C') {
4706 $diff->{'from_file'}[$i] =
4707 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
4714 # is current raw difftree line of file deletion
4716 my $diffinfo = shift;
4718 return $diffinfo->{'to_id'} eq ('0' x
40);
4721 # does patch correspond to [previous] difftree raw line
4722 # $diffinfo - hashref of parsed raw diff format
4723 # $patchinfo - hashref of parsed patch diff format
4724 # (the same keys as in $diffinfo)
4725 sub is_patch_split
{
4726 my ($diffinfo, $patchinfo) = @_;
4728 return defined $diffinfo && defined $patchinfo
4729 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4733 sub git_difftree_body
{
4734 my ($difftree, $hash, @parents) = @_;
4735 my ($parent) = $parents[0];
4736 my $have_blame = gitweb_check_feature
('blame');
4737 print "<div class=\"list_head\">\n";
4738 if ($#{$difftree} > 10) {
4739 print(($#{$difftree} + 1) . " files changed:\n");
4743 print "<table class=\"" .
4744 (@parents > 1 ?
"combined " : "") .
4747 # header only for combined diff in 'commitdiff' view
4748 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
4751 print "<thead><tr>\n" .
4752 "<th></th><th></th>\n"; # filename, patchN link
4753 for (my $i = 0; $i < @parents; $i++) {
4754 my $par = $parents[$i];
4756 $cgi->a({-href
=> href
(action
=>"commitdiff",
4757 hash
=>$hash, hash_parent
=>$par),
4758 -title
=> 'commitdiff to parent number ' .
4759 ($i+1) . ': ' . substr($par,0,7)},
4763 print "</tr></thead>\n<tbody>\n";
4768 foreach my $line (@
{$difftree}) {
4769 my $diff = parsed_difftree_line
($line);
4772 print "<tr class=\"dark\">\n";
4774 print "<tr class=\"light\">\n";
4778 if (exists $diff->{'nparents'}) { # combined diff
4780 fill_from_file_info
($diff, @parents)
4781 unless exists $diff->{'from_file'};
4783 if (!is_deleted
($diff)) {
4784 # file exists in the result (child) commit
4786 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4787 file_name
=>$diff->{'to_file'},
4789 -class => "list"}, esc_path
($diff->{'to_file'})) .
4793 esc_path
($diff->{'to_file'}) .
4797 if ($action eq 'commitdiff') {
4800 print "<td class=\"link\">" .
4801 $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4807 my $has_history = 0;
4808 my $not_deleted = 0;
4809 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4810 my $hash_parent = $parents[$i];
4811 my $from_hash = $diff->{'from_id'}[$i];
4812 my $from_path = $diff->{'from_file'}[$i];
4813 my $status = $diff->{'status'}[$i];
4815 $has_history ||= ($status ne 'A');
4816 $not_deleted ||= ($status ne 'D');
4818 if ($status eq 'A') {
4819 print "<td class=\"link\" align=\"right\"> | </td>\n";
4820 } elsif ($status eq 'D') {
4821 print "<td class=\"link\">" .
4822 $cgi->a({-href
=> href
(action
=>"blob",
4825 file_name
=>$from_path)},
4829 if ($diff->{'to_id'} eq $from_hash) {
4830 print "<td class=\"link nochange\">";
4832 print "<td class=\"link\">";
4834 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4835 hash
=>$diff->{'to_id'},
4836 hash_parent
=>$from_hash,
4838 hash_parent_base
=>$hash_parent,
4839 file_name
=>$diff->{'to_file'},
4840 file_parent
=>$from_path)},
4846 print "<td class=\"link\">";
4848 print $cgi->a({-href
=> href
(action
=>"blob",
4849 hash
=>$diff->{'to_id'},
4850 file_name
=>$diff->{'to_file'},
4853 print " | " if ($has_history);
4856 print $cgi->a({-href
=> href
(action
=>"history",
4857 file_name
=>$diff->{'to_file'},
4864 next; # instead of 'else' clause, to avoid extra indent
4866 # else ordinary diff
4868 my ($to_mode_oct, $to_mode_str, $to_file_type);
4869 my ($from_mode_oct, $from_mode_str, $from_file_type);
4870 if ($diff->{'to_mode'} ne ('0' x
6)) {
4871 $to_mode_oct = oct $diff->{'to_mode'};
4872 if (S_ISREG
($to_mode_oct)) { # only for regular file
4873 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4875 $to_file_type = file_type
($diff->{'to_mode'});
4877 if ($diff->{'from_mode'} ne ('0' x
6)) {
4878 $from_mode_oct = oct $diff->{'from_mode'};
4879 if (S_ISREG
($from_mode_oct)) { # only for regular file
4880 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4882 $from_file_type = file_type
($diff->{'from_mode'});
4885 if ($diff->{'status'} eq "A") { # created
4886 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
4887 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
4888 $mode_chng .= "]</span>";
4890 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4891 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4892 -class => "list"}, esc_path
($diff->{'file'}));
4894 print "<td>$mode_chng</td>\n";
4895 print "<td class=\"link\">";
4896 if ($action eq 'commitdiff') {
4899 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4903 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4904 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4908 } elsif ($diff->{'status'} eq "D") { # deleted
4909 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
4911 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4912 hash_base
=>$parent, file_name
=>$diff->{'file'}),
4913 -class => "list"}, esc_path
($diff->{'file'}));
4915 print "<td>$mode_chng</td>\n";
4916 print "<td class=\"link\">";
4917 if ($action eq 'commitdiff') {
4920 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4924 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4925 hash_base
=>$parent, file_name
=>$diff->{'file'})},
4928 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
4929 file_name
=>$diff->{'file'})},
4932 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
4933 file_name
=>$diff->{'file'})},
4937 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
4938 my $mode_chnge = "";
4939 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4940 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
4941 if ($from_file_type ne $to_file_type) {
4942 $mode_chnge .= " from $from_file_type to $to_file_type";
4944 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
4945 if ($from_mode_str && $to_mode_str) {
4946 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
4947 } elsif ($to_mode_str) {
4948 $mode_chnge .= " mode: $to_mode_str";
4951 $mode_chnge .= "]</span>\n";
4954 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4955 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4956 -class => "list"}, esc_path
($diff->{'file'}));
4958 print "<td>$mode_chnge</td>\n";
4959 print "<td class=\"link\">";
4960 if ($action eq 'commitdiff') {
4963 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4966 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4967 # "commit" view and modified file (not onlu mode changed)
4968 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4969 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4970 hash_base
=>$hash, hash_parent_base
=>$parent,
4971 file_name
=>$diff->{'file'})},
4975 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4976 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4979 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4980 file_name
=>$diff->{'file'})},
4983 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4984 file_name
=>$diff->{'file'})},
4988 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
4989 my %status_name = ('R' => 'moved', 'C' => 'copied');
4990 my $nstatus = $status_name{$diff->{'status'}};
4992 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4993 # mode also for directories, so we cannot use $to_mode_str
4994 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
4997 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
4998 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
4999 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
5000 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
5001 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
5002 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
5003 -class => "list"}, esc_path
($diff->{'from_file'})) .
5004 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
5005 "<td class=\"link\">";
5006 if ($action eq 'commitdiff') {
5009 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
5012 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
5013 # "commit" view and modified file (not only pure rename or copy)
5014 print $cgi->a({-href
=> href
(action
=>"blobdiff",
5015 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
5016 hash_base
=>$hash, hash_parent_base
=>$parent,
5017 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
5021 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
5022 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
5025 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
5026 file_name
=>$diff->{'to_file'})},
5029 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
5030 file_name
=>$diff->{'to_file'})},
5034 } # we should not encounter Unmerged (U) or Unknown (X) status
5037 print "</tbody>" if $has_header;
5041 # Print context lines and then rem/add lines in a side-by-side manner.
5042 sub print_sidebyside_diff_lines
{
5043 my ($ctx, $rem, $add) = @_;
5045 # print context block before add/rem block
5048 '<div class="chunk_block ctx">',
5049 '<div class="old">',
5052 '<div class="new">',
5061 '<div class="chunk_block rem">',
5062 '<div class="old">',
5069 '<div class="chunk_block add">',
5070 '<div class="new">',
5076 '<div class="chunk_block chg">',
5077 '<div class="old">',
5080 '<div class="new">',
5087 # Print context lines and then rem/add lines in inline manner.
5088 sub print_inline_diff_lines
{
5089 my ($ctx, $rem, $add) = @_;
5091 print @
$ctx, @
$rem, @
$add;
5094 # Format removed and added line, mark changed part and HTML-format them.
5095 # Implementation is based on contrib/diff-highlight
5096 sub format_rem_add_lines_pair
{
5097 my ($rem, $add, $num_parents) = @_;
5099 # We need to untabify lines before split()'ing them;
5100 # otherwise offsets would be invalid.
5103 $rem = untabify
($rem);
5104 $add = untabify
($add);
5106 my @rem = split(//, $rem);
5107 my @add = split(//, $add);
5108 my ($esc_rem, $esc_add);
5109 # Ignore leading +/- characters for each parent.
5110 my ($prefix_len, $suffix_len) = ($num_parents, 0);
5111 my ($prefix_has_nonspace, $suffix_has_nonspace);
5113 my $shorter = (@rem < @add) ?
@rem : @add;
5114 while ($prefix_len < $shorter) {
5115 last if ($rem[$prefix_len] ne $add[$prefix_len]);
5117 $prefix_has_nonspace = 1 if ($rem[$prefix_len] !~ /\s/);
5121 while ($prefix_len + $suffix_len < $shorter) {
5122 last if ($rem[-1 - $suffix_len] ne $add[-1 - $suffix_len]);
5124 $suffix_has_nonspace = 1 if ($rem[-1 - $suffix_len] !~ /\s/);
5128 # Mark lines that are different from each other, but have some common
5129 # part that isn't whitespace. If lines are completely different, don't
5130 # mark them because that would make output unreadable, especially if
5131 # diff consists of multiple lines.
5132 if ($prefix_has_nonspace || $suffix_has_nonspace) {
5133 $esc_rem = esc_html_hl_regions
($rem, 'marked',
5134 [$prefix_len, @rem - $suffix_len], -nbsp
=>1);
5135 $esc_add = esc_html_hl_regions
($add, 'marked',
5136 [$prefix_len, @add - $suffix_len], -nbsp
=>1);
5138 $esc_rem = esc_html
($rem, -nbsp
=>1);
5139 $esc_add = esc_html
($add, -nbsp
=>1);
5142 return format_diff_line
(\
$esc_rem, 'rem'),
5143 format_diff_line
(\
$esc_add, 'add');
5146 # HTML-format diff context, removed and added lines.
5147 sub format_ctx_rem_add_lines
{
5148 my ($ctx, $rem, $add, $num_parents) = @_;
5149 my (@new_ctx, @new_rem, @new_add);
5150 my $can_highlight = 0;
5151 my $is_combined = ($num_parents > 1);
5153 # Highlight if every removed line has a corresponding added line.
5154 if (@
$add > 0 && @
$add == @
$rem) {
5157 # Highlight lines in combined diff only if the chunk contains
5158 # diff between the same version, e.g.
5165 # Otherwise the highlightling would be confusing.
5167 for (my $i = 0; $i < @
$add; $i++) {
5168 my $prefix_rem = substr($rem->[$i], 0, $num_parents);
5169 my $prefix_add = substr($add->[$i], 0, $num_parents);
5171 $prefix_rem =~ s/-/+/g;
5173 if ($prefix_rem ne $prefix_add) {
5181 if ($can_highlight) {
5182 for (my $i = 0; $i < @
$add; $i++) {
5183 my ($line_rem, $line_add) = format_rem_add_lines_pair
(
5184 $rem->[$i], $add->[$i], $num_parents);
5185 push @new_rem, $line_rem;
5186 push @new_add, $line_add;
5189 @new_rem = map { format_diff_line
($_, 'rem') } @
$rem;
5190 @new_add = map { format_diff_line
($_, 'add') } @
$add;
5193 @new_ctx = map { format_diff_line
($_, 'ctx') } @
$ctx;
5195 return (\
@new_ctx, \
@new_rem, \
@new_add);
5198 # Print context lines and then rem/add lines.
5199 sub print_diff_lines
{
5200 my ($ctx, $rem, $add, $diff_style, $num_parents) = @_;
5201 my $is_combined = $num_parents > 1;
5203 ($ctx, $rem, $add) = format_ctx_rem_add_lines
($ctx, $rem, $add,
5206 if ($diff_style eq 'sidebyside' && !$is_combined) {
5207 print_sidebyside_diff_lines
($ctx, $rem, $add);
5209 # default 'inline' style and unknown styles
5210 print_inline_diff_lines
($ctx, $rem, $add);
5214 sub print_diff_chunk
{
5215 my ($diff_style, $num_parents, $from, $to, @chunk) = @_;
5216 my (@ctx, @rem, @add);
5218 # The class of the previous line.
5219 my $prev_class = '';
5221 return unless @chunk;
5223 # incomplete last line might be among removed or added lines,
5224 # or both, or among context lines: find which
5225 for (my $i = 1; $i < @chunk; $i++) {
5226 if ($chunk[$i][0] eq 'incomplete') {
5227 $chunk[$i][0] = $chunk[$i-1][0];
5232 push @chunk, ["", ""];
5234 foreach my $line_info (@chunk) {
5235 my ($class, $line) = @
$line_info;
5237 # print chunk headers
5238 if ($class && $class eq 'chunk_header') {
5239 print format_diff_line
($line, $class, $from, $to);
5243 ## print from accumulator when have some add/rem lines or end
5244 # of chunk (flush context lines), or when have add and rem
5245 # lines and new block is reached (otherwise add/rem lines could
5247 if (!$class || ((@rem || @add) && $class eq 'ctx') ||
5248 (@rem && @add && $class ne $prev_class)) {
5249 print_diff_lines
(\
@ctx, \
@rem, \
@add,
5250 $diff_style, $num_parents);
5251 @ctx = @rem = @add = ();
5254 ## adding lines to accumulator
5257 # rem, add or change
5258 if ($class eq 'rem') {
5260 } elsif ($class eq 'add') {
5264 if ($class eq 'ctx') {
5268 $prev_class = $class;
5272 sub git_patchset_body
{
5273 my ($fd, $diff_style, $difftree, $hash, @hash_parents) = @_;
5274 my ($hash_parent) = $hash_parents[0];
5276 my $is_combined = (@hash_parents > 1);
5278 my $patch_number = 0;
5283 my @chunk; # for side-by-side diff
5285 print "<div class=\"patchset\">\n";
5287 # skip to first patch
5288 while ($patch_line = <$fd>) {
5291 last if ($patch_line =~ m/^diff /);
5295 while ($patch_line) {
5297 # parse "git diff" header line
5298 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
5299 # $1 is from_name, which we do not use
5300 $to_name = unquote
($2);
5301 $to_name =~ s!^b/!!;
5302 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
5303 # $1 is 'cc' or 'combined', which we do not use
5304 $to_name = unquote
($2);
5309 # check if current patch belong to current raw line
5310 # and parse raw git-diff line if needed
5311 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
5312 # this is continuation of a split patch
5313 print "<div class=\"patch cont\">\n";
5315 # advance raw git-diff output if needed
5316 $patch_idx++ if defined $diffinfo;
5318 # read and prepare patch information
5319 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5321 # compact combined diff output can have some patches skipped
5322 # find which patch (using pathname of result) we are at now;
5324 while ($to_name ne $diffinfo->{'to_file'}) {
5325 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
5326 format_diff_cc_simplified
($diffinfo, @hash_parents) .
5327 "</div>\n"; # class="patch"
5332 last if $patch_idx > $#$difftree;
5333 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5337 # modifies %from, %to hashes
5338 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
5340 # this is first patch for raw difftree line with $patch_idx index
5341 # we index @$difftree array from 0, but number patches from 1
5342 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
5346 #assert($patch_line =~ m/^diff /) if DEBUG;
5347 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
5349 # print "git diff" header
5350 print format_git_diff_header_line
($patch_line, $diffinfo,
5353 # print extended diff header
5354 print "<div class=\"diff extended_header\">\n";
5356 while ($patch_line = <$fd>) {
5359 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
5361 print format_extended_diff_header_line
($patch_line, $diffinfo,
5364 print "</div>\n"; # class="diff extended_header"
5366 # from-file/to-file diff header
5367 if (! $patch_line) {
5368 print "</div>\n"; # class="patch"
5371 next PATCH
if ($patch_line =~ m/^diff /);
5372 #assert($patch_line =~ m/^---/) if DEBUG;
5374 my $last_patch_line = $patch_line;
5375 $patch_line = <$fd>;
5377 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
5379 print format_diff_from_to_header
($last_patch_line, $patch_line,
5380 $diffinfo, \
%from, \
%to,
5385 while ($patch_line = <$fd>) {
5388 next PATCH
if ($patch_line =~ m/^diff /);
5390 my $class = diff_line_class
($patch_line, \
%from, \
%to);
5392 if ($class eq 'chunk_header') {
5393 print_diff_chunk
($diff_style, scalar @hash_parents, \
%from, \
%to, @chunk);
5397 push @chunk, [ $class, $patch_line ];
5402 print_diff_chunk
($diff_style, scalar @hash_parents, \
%from, \
%to, @chunk);
5405 print "</div>\n"; # class="patch"
5408 # for compact combined (--cc) format, with chunk and patch simplification
5409 # the patchset might be empty, but there might be unprocessed raw lines
5410 for (++$patch_idx if $patch_number > 0;
5411 $patch_idx < @
$difftree;
5413 # read and prepare patch information
5414 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5416 # generate anchor for "patch" links in difftree / whatchanged part
5417 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
5418 format_diff_cc_simplified
($diffinfo, @hash_parents) .
5419 "</div>\n"; # class="patch"
5424 if ($patch_number == 0) {
5425 if (@hash_parents > 1) {
5426 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
5428 print "<div class=\"diff nodifferences\">No differences found</div>\n";
5432 print "</div>\n"; # class="patchset"
5435 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5437 sub git_project_search_form
{
5438 my ($searchtext, $search_use_regexp) = @_;
5441 if ($project_filter) {
5442 $limit = " in '$project_filter/'";
5445 print "<div class=\"projsearch\">\n";
5446 print $cgi->startform(-method
=> 'get', -action
=> $my_uri) .
5447 $cgi->hidden(-name
=> 'a', -value
=> 'project_list') . "\n";
5448 print $cgi->hidden(-name
=> 'pf', -value
=> $project_filter). "\n"
5449 if (defined $project_filter);
5450 print $cgi->textfield(-name
=> 's', -value
=> $searchtext,
5451 -title
=> "Search project by name and description$limit",
5452 -size
=> 60) . "\n" .
5453 "<span title=\"Extended regular expression\">" .
5454 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
5455 -checked
=> $search_use_regexp) .
5457 $cgi->submit(-name
=> 'btnS', -value
=> 'Search') .
5458 $cgi->end_form() . "\n" .
5459 $cgi->a({-href
=> href
(project
=> undef, searchtext
=> undef,
5460 project_filter
=> $project_filter)},
5461 esc_html
("List all projects$limit")) . "<br />\n";
5465 # entry for given @keys needs filling if at least one of keys in list
5466 # is not present in %$project_info
5467 sub project_info_needs_filling
{
5468 my ($project_info, @keys) = @_;
5470 # return List::MoreUtils::any { !exists $project_info->{$_} } @keys;
5471 foreach my $key (@keys) {
5472 if (!exists $project_info->{$key}) {
5479 # fills project list info (age, description, owner, category, forks, etc.)
5480 # for each project in the list, removing invalid projects from
5481 # returned list, or fill only specified info.
5483 # Invalid projects are removed from the returned list if and only if you
5484 # ask 'age' or 'age_string' to be filled, because they are the only fields
5485 # that run unconditionally git command that requires repository, and
5486 # therefore do always check if project repository is invalid.
5489 # * fill_project_list_info(\@project_list, 'descr_long', 'ctags')
5490 # ensures that 'descr_long' and 'ctags' fields are filled
5491 # * @project_list = fill_project_list_info(\@project_list)
5492 # ensures that all fields are filled (and invalid projects removed)
5494 # NOTE: modifies $projlist, but does not remove entries from it
5495 sub fill_project_list_info
{
5496 my ($projlist, @wanted_keys) = @_;
5498 my $filter_set = sub { return @_; };
5500 my %wanted_keys = map { $_ => 1 } @wanted_keys;
5501 $filter_set = sub { return grep { $wanted_keys{$_} } @_; };
5504 my $show_ctags = gitweb_check_feature
('ctags');
5506 foreach my $pr (@
$projlist) {
5507 if (project_info_needs_filling
($pr, $filter_set->('age', 'age_string'))) {
5508 my (@activity) = git_get_last_activity
($pr->{'path'});
5509 unless (@activity) {
5512 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
5514 if (project_info_needs_filling
($pr, $filter_set->('descr', 'descr_long'))) {
5515 my $descr = git_get_project_description
($pr->{'path'}) || "";
5516 $descr = to_utf8
($descr);
5517 $pr->{'descr_long'} = $descr;
5518 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
5520 if (project_info_needs_filling
($pr, $filter_set->('owner'))) {
5521 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
5524 project_info_needs_filling
($pr, $filter_set->('ctags'))) {
5525 $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
5527 if ($projects_list_group_categories &&
5528 project_info_needs_filling
($pr, $filter_set->('category'))) {
5529 my $cat = git_get_project_category
($pr->{'path'}) ||
5530 $project_list_default_category;
5531 $pr->{'category'} = to_utf8
($cat);
5534 push @projects, $pr;
5540 sub sort_projects_list
{
5541 my ($projlist, $order) = @_;
5545 project
=> { key
=> 'path', type
=> 'str' },
5546 descr
=> { key
=> 'descr_long', type
=> 'str' },
5547 owner
=> { key
=> 'owner', type
=> 'str' },
5548 age
=> { key
=> 'age', type
=> 'num' }
5550 my $oi = $order_info{$order};
5551 return @
$projlist unless defined $oi;
5552 if ($oi->{'type'} eq 'str') {
5553 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @
$projlist;
5555 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @
$projlist;
5561 # returns a hash of categories, containing the list of project
5562 # belonging to each category
5563 sub build_projlist_by_category
{
5564 my ($projlist, $from, $to) = @_;
5567 $from = 0 unless defined $from;
5568 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5570 for (my $i = $from; $i <= $to; $i++) {
5571 my $pr = $projlist->[$i];
5572 push @
{$categories{ $pr->{'category'} }}, $pr;
5575 return wantarray ?
%categories : \
%categories;
5578 # print 'sort by' <th> element, generating 'sort by $name' replay link
5579 # if that order is not selected
5581 print format_sort_th
(@_);
5584 sub format_sort_th
{
5585 my ($name, $order, $header) = @_;
5587 $header ||= ucfirst($name);
5589 if ($order eq $name) {
5590 $sort_th .= "<th>$header</th>\n";
5592 $sort_th .= "<th>" .
5593 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
5594 -class => "header"}, $header) .
5601 sub git_project_list_rows
{
5602 my ($projlist, $from, $to, $check_forks) = @_;
5604 $from = 0 unless defined $from;
5605 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5608 for (my $i = $from; $i <= $to; $i++) {
5609 my $pr = $projlist->[$i];
5612 print "<tr class=\"dark\">\n";
5614 print "<tr class=\"light\">\n";
5620 if ($pr->{'forks'}) {
5621 my $nforks = scalar @
{$pr->{'forks'}};
5623 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks"),
5624 -title
=> "$nforks forks"}, "+");
5626 print $cgi->span({-title
=> "$nforks forks"}, "+");
5631 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5633 esc_html_match_hl
($pr->{'path'}, $search_regexp)) .
5635 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5637 -title
=> $pr->{'descr_long'}},
5639 ? esc_html_match_hl_chopped
($pr->{'descr_long'},
5640 $pr->{'descr'}, $search_regexp)
5641 : esc_html
($pr->{'descr'})) .
5643 unless ($omit_owner) {
5644 print "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
5646 unless ($omit_age_column) {
5647 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
5648 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n";
5650 print"<td class=\"link\">" .
5651 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
5652 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
5653 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
5654 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
5655 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
5661 sub git_project_list_body
{
5662 # actually uses global variable $project
5663 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
5664 my @projects = @
$projlist;
5666 my $check_forks = gitweb_check_feature
('forks');
5667 my $show_ctags = gitweb_check_feature
('ctags');
5668 my $tagfilter = $show_ctags ?
$input_params{'ctag'} : undef;
5669 $check_forks = undef
5670 if ($tagfilter || $search_regexp);
5672 # filtering out forks before filling info allows to do less work
5673 @projects = filter_forks_from_projects_list
(\
@projects)
5675 # search_projects_list pre-fills required info
5676 @projects = search_projects_list
(\
@projects,
5677 'search_regexp' => $search_regexp,
5678 'tagfilter' => $tagfilter)
5679 if ($tagfilter || $search_regexp);
5681 my @all_fields = ('descr', 'descr_long', 'ctags', 'category');
5682 push @all_fields, ('age', 'age_string') unless($omit_age_column);
5683 push @all_fields, 'owner' unless($omit_owner);
5684 @projects = fill_project_list_info
(\
@projects, @all_fields);
5686 $order ||= $default_projects_order;
5687 $from = 0 unless defined $from;
5688 $to = $#projects if (!defined $to || $#projects < $to);
5693 "<b>No such projects found</b><br />\n".
5694 "Click ".$cgi->a({-href
=>href
(project
=>undef)},"here")." to view all projects<br />\n".
5695 "</center>\n<br />\n";
5699 @projects = sort_projects_list
(\
@projects, $order);
5702 my $ctags = git_gather_all_ctags
(\
@projects);
5703 my $cloud = git_populate_project_tagcloud
($ctags);
5704 print git_show_project_tagcloud
($cloud, 64);
5707 print "<table class=\"project_list\">\n";
5708 unless ($no_header) {
5711 print "<th></th>\n";
5713 print_sort_th
('project', $order, 'Project');
5714 print_sort_th
('descr', $order, 'Description');
5715 print_sort_th
('owner', $order, 'Owner') unless $omit_owner;
5716 print_sort_th
('age', $order, 'Last Change') unless $omit_age_column;
5717 print "<th></th>\n" . # for links
5721 if ($projects_list_group_categories) {
5722 # only display categories with projects in the $from-$to window
5723 @projects = sort {$a->{'category'} cmp $b->{'category'}} @projects[$from..$to];
5724 my %categories = build_projlist_by_category
(\
@projects, $from, $to);
5725 foreach my $cat (sort keys %categories) {
5726 unless ($cat eq "") {
5729 print "<td></td>\n";
5731 print "<td class=\"category\" colspan=\"5\">".esc_html
($cat)."</td>\n";
5735 git_project_list_rows
($categories{$cat}, undef, undef, $check_forks);
5738 git_project_list_rows
(\
@projects, $from, $to, $check_forks);
5741 if (defined $extra) {
5744 print "<td></td>\n";
5746 print "<td colspan=\"5\">$extra</td>\n" .
5753 # uses global variable $project
5754 my ($commitlist, $from, $to, $refs, $extra) = @_;
5756 $from = 0 unless defined $from;
5757 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5759 for (my $i = 0; $i <= $to; $i++) {
5760 my %co = %{$commitlist->[$i]};
5762 my $commit = $co{'id'};
5763 my $ref = format_ref_marker
($refs, $commit);
5764 git_print_header_div
('commit',
5765 "<span class=\"age\">$co{'age_string'}</span>" .
5766 esc_html
($co{'title'}) . $ref,
5768 print "<div class=\"title_text\">\n" .
5769 "<div class=\"log_link\">\n" .
5770 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
5772 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
5774 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
5777 git_print_authorship
(\
%co, -tag
=> 'span');
5778 print "<br/>\n</div>\n";
5780 print "<div class=\"log_body\">\n";
5781 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
5785 print "<div class=\"page_nav\">\n";
5791 sub git_shortlog_body
{
5792 # uses global variable $project
5793 my ($commitlist, $from, $to, $refs, $extra) = @_;
5795 $from = 0 unless defined $from;
5796 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5798 print "<table class=\"shortlog\">\n";
5800 for (my $i = $from; $i <= $to; $i++) {
5801 my %co = %{$commitlist->[$i]};
5802 my $commit = $co{'id'};
5803 my $ref = format_ref_marker
($refs, $commit);
5805 print "<tr class=\"dark\">\n";
5807 print "<tr class=\"light\">\n";
5810 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
5811 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5812 format_author_html
('td', \
%co, 10) . "<td>";
5813 print format_subject_html
($co{'title'}, $co{'title_short'},
5814 href
(action
=>"commit", hash
=>$commit), $ref);
5816 "<td class=\"link\">" .
5817 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
5818 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
5819 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
5820 my $snapshot_links = format_snapshot_links
($commit);
5821 if (defined $snapshot_links) {
5822 print " | " . $snapshot_links;
5827 if (defined $extra) {
5829 "<td colspan=\"4\">$extra</td>\n" .
5835 sub git_history_body
{
5836 # Warning: assumes constant type (blob or tree) during history
5837 my ($commitlist, $from, $to, $refs, $extra,
5838 $file_name, $file_hash, $ftype) = @_;
5840 $from = 0 unless defined $from;
5841 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
5843 print "<table class=\"history\">\n";
5845 for (my $i = $from; $i <= $to; $i++) {
5846 my %co = %{$commitlist->[$i]};
5850 my $commit = $co{'id'};
5852 my $ref = format_ref_marker
($refs, $commit);
5855 print "<tr class=\"dark\">\n";
5857 print "<tr class=\"light\">\n";
5860 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5861 # shortlog: format_author_html('td', \%co, 10)
5862 format_author_html
('td', \
%co, 15, 3) . "<td>";
5863 # originally git_history used chop_str($co{'title'}, 50)
5864 print format_subject_html
($co{'title'}, $co{'title_short'},
5865 href
(action
=>"commit", hash
=>$commit), $ref);
5867 "<td class=\"link\">" .
5868 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
5869 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
5871 if ($ftype eq 'blob') {
5872 my $blob_current = $file_hash;
5873 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
5874 if (defined $blob_current && defined $blob_parent &&
5875 $blob_current ne $blob_parent) {
5877 $cgi->a({-href
=> href
(action
=>"blobdiff",
5878 hash
=>$blob_current, hash_parent
=>$blob_parent,
5879 hash_base
=>$hash_base, hash_parent_base
=>$commit,
5880 file_name
=>$file_name)},
5887 if (defined $extra) {
5889 "<td colspan=\"4\">$extra</td>\n" .
5896 # uses global variable $project
5897 my ($taglist, $from, $to, $extra) = @_;
5898 $from = 0 unless defined $from;
5899 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
5901 print "<table class=\"tags\">\n";
5903 for (my $i = $from; $i <= $to; $i++) {
5904 my $entry = $taglist->[$i];
5906 my $comment = $tag{'subject'};
5908 if (defined $comment) {
5909 $comment_short = chop_str
($comment, 30, 5);
5912 print "<tr class=\"dark\">\n";
5914 print "<tr class=\"light\">\n";
5917 if (defined $tag{'age'}) {
5918 print "<td><i>$tag{'age'}</i></td>\n";
5920 print "<td></td>\n";
5923 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
5924 -class => "list name"}, esc_html
($tag{'name'})) .
5927 if (defined $comment) {
5928 print format_subject_html
($comment, $comment_short,
5929 href
(action
=>"tag", hash
=>$tag{'id'}));
5932 "<td class=\"selflink\">";
5933 if ($tag{'type'} eq "tag") {
5934 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
5939 "<td class=\"link\">" . " | " .
5940 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
5941 if ($tag{'reftype'} eq "commit") {
5942 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
5943 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
5944 } elsif ($tag{'reftype'} eq "blob") {
5945 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
5950 if (defined $extra) {
5952 "<td colspan=\"5\">$extra</td>\n" .
5958 sub git_heads_body
{
5959 # uses global variable $project
5960 my ($headlist, $head_at, $from, $to, $extra) = @_;
5961 $from = 0 unless defined $from;
5962 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
5964 print "<table class=\"heads\">\n";
5966 for (my $i = $from; $i <= $to; $i++) {
5967 my $entry = $headlist->[$i];
5969 my $curr = defined $head_at && $ref{'id'} eq $head_at;
5971 print "<tr class=\"dark\">\n";
5973 print "<tr class=\"light\">\n";
5976 print "<td><i>$ref{'age'}</i></td>\n" .
5977 ($curr ?
"<td class=\"current_head\">" : "<td>") .
5978 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
5979 -class => "list name"},esc_html
($ref{'name'})) .
5981 "<td class=\"link\">" .
5982 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
5983 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
5984 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'fullname'})}, "tree") .
5988 if (defined $extra) {
5990 "<td colspan=\"3\">$extra</td>\n" .
5996 # Display a single remote block
5997 sub git_remote_block
{
5998 my ($remote, $rdata, $limit, $head) = @_;
6000 my $heads = $rdata->{'heads'};
6001 my $fetch = $rdata->{'fetch'};
6002 my $push = $rdata->{'push'};
6004 my $urls_table = "<table class=\"projects_list\">\n" ;
6006 if (defined $fetch) {
6007 if ($fetch eq $push) {
6008 $urls_table .= format_repo_url
("URL", $fetch);
6010 $urls_table .= format_repo_url
("Fetch URL", $fetch);
6011 $urls_table .= format_repo_url
("Push URL", $push) if defined $push;
6013 } elsif (defined $push) {
6014 $urls_table .= format_repo_url
("Push URL", $push);
6016 $urls_table .= format_repo_url
("", "No remote URL");
6019 $urls_table .= "</table>\n";
6022 if (defined $limit && $limit < @
$heads) {
6023 $dots = $cgi->a({-href
=> href
(action
=>"remotes", hash
=>$remote)}, "...");
6027 git_heads_body
($heads, $head, 0, $limit, $dots);
6030 # Display a list of remote names with the respective fetch and push URLs
6031 sub git_remotes_list
{
6032 my ($remotedata, $limit) = @_;
6033 print "<table class=\"heads\">\n";
6035 my @remotes = sort keys %$remotedata;
6037 my $limited = $limit && $limit < @remotes;
6039 $#remotes = $limit - 1 if $limited;
6041 while (my $remote = shift @remotes) {
6042 my $rdata = $remotedata->{$remote};
6043 my $fetch = $rdata->{'fetch'};
6044 my $push = $rdata->{'push'};
6046 print "<tr class=\"dark\">\n";
6048 print "<tr class=\"light\">\n";
6052 $cgi->a({-href
=> href
(action
=>'remotes', hash
=>$remote),
6053 -class=> "list name"},esc_html
($remote)) .
6055 print "<td class=\"link\">" .
6056 (defined $fetch ?
$cgi->a({-href
=> $fetch}, "fetch") : "fetch") .
6058 (defined $push ?
$cgi->a({-href
=> $push}, "push") : "push") .
6066 "<td colspan=\"3\">" .
6067 $cgi->a({-href
=> href
(action
=>"remotes")}, "...") .
6068 "</td>\n" . "</tr>\n";
6074 # Display remote heads grouped by remote, unless there are too many
6075 # remotes, in which case we only display the remote names
6076 sub git_remotes_body
{
6077 my ($remotedata, $limit, $head) = @_;
6078 if ($limit and $limit < keys %$remotedata) {
6079 git_remotes_list
($remotedata, $limit);
6081 fill_remote_heads
($remotedata);
6082 while (my ($remote, $rdata) = each %$remotedata) {
6083 git_print_section
({-class=>"remote", -id
=>$remote},
6084 ["remotes", $remote, $remote], sub {
6085 git_remote_block
($remote, $rdata, $limit, $head);
6091 sub git_search_message
{
6095 if ($searchtype eq 'commit') {
6096 $greptype = "--grep=";
6097 } elsif ($searchtype eq 'author') {
6098 $greptype = "--author=";
6099 } elsif ($searchtype eq 'committer') {
6100 $greptype = "--committer=";
6102 $greptype .= $searchtext;
6103 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
6104 $greptype, '--regexp-ignore-case',
6105 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
6107 my $paging_nav = '';
6110 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)},
6113 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
6114 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
6116 $paging_nav .= "first ⋅ prev";
6119 if ($#commitlist >= 100) {
6121 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6122 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6123 $paging_nav .= " ⋅ $next_link";
6125 $paging_nav .= " ⋅ next";
6130 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
6131 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6132 if ($page == 0 && !@commitlist) {
6133 print "<p>No match.</p>\n";
6135 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
6141 sub git_search_changes
{
6145 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
6146 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
6147 ($search_use_regexp ?
'--pickaxe-regex' : ())
6148 or die_error
(500, "Open git-log failed");
6152 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6153 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6155 print "<table class=\"pickaxe search\">\n";
6159 while (my $line = <$fd>) {
6163 my %set = parse_difftree_raw_line
($line);
6164 if (defined $set{'commit'}) {
6165 # finish previous commit
6168 "<td class=\"link\">" .
6169 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
6172 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
6173 hash_base
=>$co{'id'})},
6180 print "<tr class=\"dark\">\n";
6182 print "<tr class=\"light\">\n";
6185 %co = parse_commit
($set{'commit'});
6186 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
6187 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6188 "<td><i>$author</i></td>\n" .
6190 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6191 -class => "list subject"},
6192 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6193 } elsif (defined $set{'to_id'}) {
6194 next if ($set{'to_id'} =~ m/^0{40}$/);
6196 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
6197 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
6199 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
6205 # finish last commit (warning: repetition!)
6208 "<td class=\"link\">" .
6209 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
6212 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
6213 hash_base
=>$co{'id'})},
6224 sub git_search_files
{
6228 open my $fd, "-|", git_cmd
(), 'grep', '-n', '-z',
6229 $search_use_regexp ?
('-E', '-i') : '-F',
6230 $searchtext, $co{'tree'}
6231 or die_error
(500, "Open git-grep failed");
6235 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6236 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6238 print "<table class=\"grep_search\">\n";
6243 while (my $line = <$fd>) {
6245 my ($file, $lno, $ltext, $binary);
6246 last if ($matches++ > 1000);
6247 if ($line =~ /^Binary file (.+) matches$/) {
6251 ($file, $lno, $ltext) = split(/\0/, $line, 3);
6252 $file =~ s/^$co{'tree'}://;
6254 if ($file ne $lastfile) {
6255 $lastfile and print "</td></tr>\n";
6257 print "<tr class=\"dark\">\n";
6259 print "<tr class=\"light\">\n";
6261 $file_href = href
(action
=>"blob", hash_base
=>$co{'id'},
6263 print "<td class=\"list\">".
6264 $cgi->a({-href
=> $file_href, -class => "list"}, esc_path
($file));
6265 print "</td><td>\n";
6269 print "<div class=\"binary\">Binary file</div>\n";
6271 $ltext = untabify
($ltext);
6272 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
6273 $ltext = esc_html
($1, -nbsp
=>1);
6274 $ltext .= '<span class="match">';
6275 $ltext .= esc_html
($2, -nbsp
=>1);
6276 $ltext .= '</span>';
6277 $ltext .= esc_html
($3, -nbsp
=>1);
6279 $ltext = esc_html
($ltext, -nbsp
=>1);
6281 print "<div class=\"pre\">" .
6282 $cgi->a({-href
=> $file_href.'#l'.$lno,
6283 -class => "linenr"}, sprintf('%4i', $lno)) .
6284 ' ' . $ltext . "</div>\n";
6288 print "</td></tr>\n";
6289 if ($matches > 1000) {
6290 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
6293 print "<div class=\"diff nodifferences\">No matches found</div>\n";
6302 sub git_search_grep_body
{
6303 my ($commitlist, $from, $to, $extra) = @_;
6304 $from = 0 unless defined $from;
6305 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
6307 print "<table class=\"commit_search\">\n";
6309 for (my $i = $from; $i <= $to; $i++) {
6310 my %co = %{$commitlist->[$i]};
6314 my $commit = $co{'id'};
6316 print "<tr class=\"dark\">\n";
6318 print "<tr class=\"light\">\n";
6321 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6322 format_author_html
('td', \
%co, 15, 5) .
6324 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6325 -class => "list subject"},
6326 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6327 my $comment = $co{'comment'};
6328 foreach my $line (@
$comment) {
6329 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
6330 my ($lead, $match, $trail) = ($1, $2, $3);
6331 $match = chop_str
($match, 70, 5, 'center');
6332 my $contextlen = int((80 - length($match))/2);
6333 $contextlen = 30 if ($contextlen > 30);
6334 $lead = chop_str
($lead, $contextlen, 10, 'left');
6335 $trail = chop_str
($trail, $contextlen, 10, 'right');
6337 $lead = esc_html
($lead);
6338 $match = esc_html
($match);
6339 $trail = esc_html
($trail);
6341 print "$lead<span class=\"match\">$match</span>$trail<br />";
6345 "<td class=\"link\">" .
6346 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6348 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
6350 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6354 if (defined $extra) {
6356 "<td colspan=\"3\">$extra</td>\n" .
6362 ## ======================================================================
6363 ## ======================================================================
6366 sub git_project_list
{
6367 my $order = $input_params{'order'};
6368 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
6369 die_error
(400, "Unknown order parameter");
6372 my @list = git_get_projects_list
($project_filter, $strict_export);
6374 die_error
(404, "No projects found");
6378 if (defined $home_text && -f
$home_text) {
6379 print "<div class=\"index_include\">\n";
6380 insert_file
($home_text);
6384 git_project_search_form
($searchtext, $search_use_regexp);
6385 git_project_list_body
(\
@list, $order);
6390 my $order = $input_params{'order'};
6391 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
6392 die_error
(400, "Unknown order parameter");
6395 my $filter = $project;
6396 $filter =~ s/\.git$//;
6397 my @list = git_get_projects_list
($filter);
6399 die_error
(404, "No forks found");
6403 git_print_page_nav
('','');
6404 git_print_header_div
('summary', "$project forks");
6405 git_project_list_body
(\
@list, $order);
6409 sub git_project_index
{
6410 my @projects = git_get_projects_list
($project_filter, $strict_export);
6412 die_error
(404, "No projects found");
6416 -type
=> 'text/plain',
6417 -charset
=> 'utf-8',
6418 -content_disposition
=> 'inline; filename="index.aux"');
6420 foreach my $pr (@projects) {
6421 if (!exists $pr->{'owner'}) {
6422 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
6425 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
6426 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
6427 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
6428 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
6432 print "$path $owner\n";
6437 my $descr = git_get_project_description
($project) || "none";
6438 my %co = parse_commit
("HEAD");
6439 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
6440 my $head = $co{'id'};
6441 my $remote_heads = gitweb_check_feature
('remote_heads');
6443 my $owner = git_get_project_owner
($project);
6445 my $refs = git_get_references
();
6446 # These get_*_list functions return one more to allow us to see if
6447 # there are more ...
6448 my @taglist = git_get_tags_list
(16);
6449 my @headlist = git_get_heads_list
(16);
6450 my %remotedata = $remote_heads ? git_get_remotes_list
() : ();
6452 my $check_forks = gitweb_check_feature
('forks');
6455 # find forks of a project
6456 my $filter = $project;
6457 $filter =~ s/\.git$//;
6458 @forklist = git_get_projects_list
($filter);
6459 # filter out forks of forks
6460 @forklist = filter_forks_from_projects_list
(\
@forklist)
6465 git_print_page_nav
('summary','', $head);
6467 print "<div class=\"title\"> </div>\n";
6468 print "<table class=\"projects_list\">\n" .
6469 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n";
6470 unless ($omit_owner) {
6471 print "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
6473 if (defined $cd{'rfc2822'}) {
6474 print "<tr id=\"metadata_lchange\"><td>last change</td>" .
6475 "<td>".format_timestamp_html
(\
%cd)."</td></tr>\n";
6478 # use per project git URL list in $projectroot/$project/cloneurl
6479 # or make project git URL from git base URL and project name
6480 my $url_tag = "URL";
6481 my @url_list = git_get_project_url_list
($project);
6482 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
6483 foreach my $git_url (@url_list) {
6484 next unless $git_url;
6485 print format_repo_url
($url_tag, $git_url);
6490 my $show_ctags = gitweb_check_feature
('ctags');
6492 my $ctags = git_get_project_ctags
($project);
6494 # without ability to add tags, don't show if there are none
6495 my $cloud = git_populate_project_tagcloud
($ctags);
6496 print "<tr id=\"metadata_ctags\">" .
6497 "<td>content tags</td>" .
6498 "<td>".git_show_project_tagcloud
($cloud, 48)."</td>" .
6505 # If XSS prevention is on, we don't include README.html.
6506 # TODO: Allow a readme in some safe format.
6507 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
6508 print "<div class=\"title\">readme</div>\n" .
6509 "<div class=\"readme\">\n";
6510 insert_file
("$projectroot/$project/README.html");
6511 print "\n</div>\n"; # class="readme"
6514 # we need to request one more than 16 (0..15) to check if
6516 my @commitlist = $head ? parse_commits
($head, 17) : ();
6518 git_print_header_div
('shortlog');
6519 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
6520 $#commitlist <= 15 ?
undef :
6521 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
6525 git_print_header_div
('tags');
6526 git_tags_body
(\
@taglist, 0, 15,
6527 $#taglist <= 15 ?
undef :
6528 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
6532 git_print_header_div
('heads');
6533 git_heads_body
(\
@headlist, $head, 0, 15,
6534 $#headlist <= 15 ?
undef :
6535 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
6539 git_print_header_div
('remotes');
6540 git_remotes_body
(\
%remotedata, 15, $head);
6544 git_print_header_div
('forks');
6545 git_project_list_body
(\
@forklist, 'age', 0, 15,
6546 $#forklist <= 15 ?
undef :
6547 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
6555 my %tag = parse_tag
($hash);
6558 die_error
(404, "Unknown tag object");
6561 my $head = git_get_head_hash
($project);
6563 git_print_page_nav
('','', $head,undef,$head);
6564 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
6565 print "<div class=\"title_text\">\n" .
6566 "<table class=\"object_header\">\n" .
6568 "<td>object</td>\n" .
6569 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6570 $tag{'object'}) . "</td>\n" .
6571 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6572 $tag{'type'}) . "</td>\n" .
6574 if (defined($tag{'author'})) {
6575 git_print_authorship_rows
(\
%tag, 'author');
6577 print "</table>\n\n" .
6579 print "<div class=\"page_body\">";
6580 my $comment = $tag{'comment'};
6581 foreach my $line (@
$comment) {
6583 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
6589 sub git_blame_common
{
6590 my $format = shift || 'porcelain';
6591 if ($format eq 'porcelain' && $input_params{'javascript'}) {
6592 $format = 'incremental';
6593 $action = 'blame_incremental'; # for page title etc
6597 gitweb_check_feature
('blame')
6598 or die_error
(403, "Blame view not allowed");
6601 die_error
(400, "No file name given") unless $file_name;
6602 $hash_base ||= git_get_head_hash
($project);
6603 die_error
(404, "Couldn't find base commit") unless $hash_base;
6604 my %co = parse_commit
($hash_base)
6605 or die_error
(404, "Commit not found");
6607 if (!defined $hash) {
6608 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
6609 or die_error
(404, "Error looking up file");
6611 $ftype = git_get_type
($hash);
6612 if ($ftype !~ "blob") {
6613 die_error
(400, "Object is not a blob");
6618 if ($format eq 'incremental') {
6619 # get file contents (as base)
6620 open $fd, "-|", git_cmd
(), 'cat-file', 'blob', $hash
6621 or die_error
(500, "Open git-cat-file failed");
6622 } elsif ($format eq 'data') {
6623 # run git-blame --incremental
6624 open $fd, "-|", git_cmd
(), "blame", "--incremental",
6625 $hash_base, "--", $file_name
6626 or die_error
(500, "Open git-blame --incremental failed");
6628 # run git-blame --porcelain
6629 open $fd, "-|", git_cmd
(), "blame", '-p',
6630 $hash_base, '--', $file_name
6631 or die_error
(500, "Open git-blame --porcelain failed");
6634 # incremental blame data returns early
6635 if ($format eq 'data') {
6637 -type
=>"text/plain", -charset
=> "utf-8",
6638 -status
=> "200 OK");
6639 local $| = 1; # output autoflush
6640 while (my $line = <$fd>) {
6641 print to_utf8
($line);
6644 or print "ERROR $!\n";
6647 if (defined $t0 && gitweb_check_feature
('timed')) {
6649 tv_interval
($t0, [ gettimeofday
() ]).
6650 ' '.$number_of_git_cmds;
6660 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
6663 if ($format eq 'incremental') {
6665 $cgi->a({-href
=> href
(action
=>"blame", javascript
=>0, -replay
=>1)},
6666 "blame") . " (non-incremental)";
6669 $cgi->a({-href
=> href
(action
=>"blame_incremental", -replay
=>1)},
6670 "blame") . " (incremental)";
6674 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6677 $cgi->a({-href
=> href
(action
=>$action, file_name
=>$file_name)},
6679 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6680 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6681 git_print_page_path
($file_name, $ftype, $hash_base);
6684 if ($format eq 'incremental') {
6685 print "<noscript>\n<div class=\"error\"><center><b>\n".
6686 "This page requires JavaScript to run.\n Use ".
6687 $cgi->a({-href
=> href
(action
=>'blame',javascript
=>0,-replay
=>1)},
6690 "</b></center></div>\n</noscript>\n";
6692 print qq!<div id
="progress_bar" style
="width: 100%; background-color: yellow"></div
>\n!;
6695 print qq!<div
class="page_body">\n!;
6696 print qq!<div id
="progress_info">... / ...</div
>\n!
6697 if ($format eq 'incremental');
6698 print qq!<table id
="blame_table" class="blame" width
="100%">\n!.
6699 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
6701 qq!<tr
><th
>Commit
</th><th>Line</th
><th
>Data
</th></tr
>\n!.
6705 my @rev_color = qw(light dark);
6706 my $num_colors = scalar(@rev_color);
6707 my $current_color = 0;
6709 if ($format eq 'incremental') {
6710 my $color_class = $rev_color[$current_color];
6715 while (my $line = <$fd>) {
6719 print qq!<tr id
="l$linenr" class="$color_class">!.
6720 qq!<td
class="sha1"><a href
=""> </a></td
>!.
6721 qq!<td
class="linenr">!.
6722 qq!<a
class="linenr" href
="">$linenr</a></td
>!;
6723 print qq!<td
class="pre">! . esc_html
($line) . "</td>\n";
6727 } else { # porcelain, i.e. ordinary blame
6728 my %metainfo = (); # saves information about commits
6732 while (my $line = <$fd>) {
6734 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
6735 # no <lines in group> for subsequent lines in group of lines
6736 my ($full_rev, $orig_lineno, $lineno, $group_size) =
6737 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
6738 if (!exists $metainfo{$full_rev}) {
6739 $metainfo{$full_rev} = { 'nprevious' => 0 };
6741 my $meta = $metainfo{$full_rev};
6743 while ($data = <$fd>) {
6745 last if ($data =~ s/^\t//); # contents of line
6746 if ($data =~ /^(\S+)(?: (.*))?$/) {
6747 $meta->{$1} = $2 unless exists $meta->{$1};
6749 if ($data =~ /^previous /) {
6750 $meta->{'nprevious'}++;
6753 my $short_rev = substr($full_rev, 0, 8);
6754 my $author = $meta->{'author'};
6756 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
6757 my $date = $date{'iso-tz'};
6759 $current_color = ($current_color + 1) % $num_colors;
6761 my $tr_class = $rev_color[$current_color];
6762 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
6763 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
6764 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
6765 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
6767 print "<td class=\"sha1\"";
6768 print " title=\"". esc_html
($author) . ", $date\"";
6769 print " rowspan=\"$group_size\"" if ($group_size > 1);
6771 print $cgi->a({-href
=> href
(action
=>"commit",
6773 file_name
=>$file_name)},
6774 esc_html
($short_rev));
6775 if ($group_size >= 2) {
6776 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
6777 if (@author_initials) {
6779 esc_html
(join('', @author_initials));
6785 # 'previous' <sha1 of parent commit> <filename at commit>
6786 if (exists $meta->{'previous'} &&
6787 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
6788 $meta->{'parent'} = $1;
6789 $meta->{'file_parent'} = unquote
($2);
6792 exists($meta->{'parent'}) ?
6793 $meta->{'parent'} : $full_rev;
6794 my $linenr_filename =
6795 exists($meta->{'file_parent'}) ?
6796 $meta->{'file_parent'} : unquote
($meta->{'filename'});
6797 my $blamed = href
(action
=> 'blame',
6798 file_name
=> $linenr_filename,
6799 hash_base
=> $linenr_commit);
6800 print "<td class=\"linenr\">";
6801 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
6802 -class => "linenr" },
6805 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
6813 "</table>\n"; # class="blame"
6814 print "</div>\n"; # class="blame_body"
6816 or print "Reading blob failed\n";
6825 sub git_blame_incremental
{
6826 git_blame_common
('incremental');
6829 sub git_blame_data
{
6830 git_blame_common
('data');
6834 my $head = git_get_head_hash
($project);
6836 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('tags'));
6837 git_print_header_div
('summary', $project);
6839 my @tagslist = git_get_tags_list
();
6841 git_tags_body
(\
@tagslist);
6847 my $head = git_get_head_hash
($project);
6849 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('heads'));
6850 git_print_header_div
('summary', $project);
6852 my @headslist = git_get_heads_list
();
6854 git_heads_body
(\
@headslist, $head);
6859 # used both for single remote view and for list of all the remotes
6861 gitweb_check_feature
('remote_heads')
6862 or die_error
(403, "Remote heads view is disabled");
6864 my $head = git_get_head_hash
($project);
6865 my $remote = $input_params{'hash'};
6867 my $remotedata = git_get_remotes_list
($remote);
6868 die_error
(500, "Unable to get remote information") unless defined $remotedata;
6870 unless (%$remotedata) {
6871 die_error
(404, defined $remote ?
6872 "Remote $remote not found" :
6873 "No remotes found");
6876 git_header_html
(undef, undef, -action_extra
=> $remote);
6877 git_print_page_nav
('', '', $head, undef, $head,
6878 format_ref_views
($remote ?
'' : 'remotes'));
6880 fill_remote_heads
($remotedata);
6881 if (defined $remote) {
6882 git_print_header_div
('remotes', "$remote remote for $project");
6883 git_remote_block
($remote, $remotedata->{$remote}, undef, $head);
6885 git_print_header_div
('summary', "$project remotes");
6886 git_remotes_body
($remotedata, undef, $head);
6892 sub git_blob_plain
{
6896 if (!defined $hash) {
6897 if (defined $file_name) {
6898 my $base = $hash_base || git_get_head_hash
($project);
6899 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6900 or die_error
(404, "Cannot find file");
6902 die_error
(400, "No file name defined");
6904 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6905 # blobs defined by non-textual hash id's can be cached
6909 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6910 or die_error
(500, "Open git-cat-file blob '$hash' failed");
6912 # content-type (can include charset)
6913 $type = blob_contenttype
($fd, $file_name, $type);
6915 # "save as" filename, even when no $file_name is given
6916 my $save_as = "$hash";
6917 if (defined $file_name) {
6918 $save_as = $file_name;
6919 } elsif ($type =~ m/^text\//) {
6923 # With XSS prevention on, blobs of all types except a few known safe
6924 # ones are served with "Content-Disposition: attachment" to make sure
6925 # they don't run in our security domain. For certain image types,
6926 # blob view writes an <img> tag referring to blob_plain view, and we
6927 # want to be sure not to break that by serving the image as an
6928 # attachment (though Firefox 3 doesn't seem to care).
6929 my $sandbox = $prevent_xss &&
6930 $type !~ m!^(?:text/[a-z]+|image/(?:gif|png|jpeg))(?:[ ;]|$)!;
6932 # serve text/* as text/plain
6934 ($type =~ m!^text/[a-z]+\b(.*)$! ||
6935 ($type =~ m!^[a-z]+/[a-z]\+xml\b(.*)$! && -T
$fd))) {
6937 $rest = defined $rest ?
$rest : '';
6938 $type = "text/plain$rest";
6943 -expires
=> $expires,
6944 -content_disposition
=>
6945 ($sandbox ?
'attachment' : 'inline')
6946 . '; filename="' . $save_as . '"');
6948 binmode STDOUT
, ':raw';
6950 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6957 if (!defined $hash) {
6958 if (defined $file_name) {
6959 my $base = $hash_base || git_get_head_hash
($project);
6960 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6961 or die_error
(404, "Cannot find file");
6963 die_error
(400, "No file name defined");
6965 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6966 # blobs defined by non-textual hash id's can be cached
6970 my $have_blame = gitweb_check_feature
('blame');
6971 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6972 or die_error
(500, "Couldn't cat $file_name, $hash");
6973 my $mimetype = blob_mimetype
($fd, $file_name);
6974 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
6975 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
6977 return git_blob_plain
($mimetype);
6979 # we can have blame only for text/* mimetype
6980 $have_blame &&= ($mimetype =~ m!^text/!);
6982 my $highlight = gitweb_check_feature
('highlight');
6983 my $syntax = guess_file_syntax
($highlight, $mimetype, $file_name);
6984 $fd = run_highlighter
($fd, $highlight, $syntax)
6987 git_header_html
(undef, $expires);
6988 my $formats_nav = '';
6989 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6990 if (defined $file_name) {
6993 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
6998 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
7001 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
7004 $cgi->a({-href
=> href
(action
=>"blob",
7005 hash_base
=>"HEAD", file_name
=>$file_name)},
7009 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
7012 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
7013 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
7015 print "<div class=\"page_nav\">\n" .
7016 "<br/><br/></div>\n" .
7017 "<div class=\"title\">".esc_html
($hash)."</div>\n";
7019 git_print_page_path
($file_name, "blob", $hash_base);
7020 print "<div class=\"page_body\">\n";
7021 if ($mimetype =~ m!^image/!) {
7022 print qq!<img type
="!.esc_attr($mimetype).qq!"!;
7024 print qq! alt
="!.esc_attr($file_name).qq!" title
="!.esc_attr($file_name).qq!"!;
7027 href(action=>"blob_plain
", hash=>$hash,
7028 hash_base=>$hash_base, file_name=>$file_name) .
7032 while (my $line = <$fd>) {
7035 $line = untabify
($line);
7036 printf qq!<div
class="pre"><a id
="l%i" href
="%s#l%i" class="linenr">%4i</a> %s</div
>\n!,
7037 $nr, esc_attr
(href
(-replay
=> 1)), $nr, $nr,
7038 $syntax ? sanitize
($line) : esc_html
($line, -nbsp
=>1);
7042 or print "Reading blob failed.\n";
7048 if (!defined $hash_base) {
7049 $hash_base = "HEAD";
7051 if (!defined $hash) {
7052 if (defined $file_name) {
7053 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
7058 die_error
(404, "No such tree") unless defined($hash);
7060 my $show_sizes = gitweb_check_feature
('show-sizes');
7061 my $have_blame = gitweb_check_feature
('blame');
7066 open my $fd, "-|", git_cmd
(), "ls-tree", '-z',
7067 ($show_sizes ?
'-l' : ()), @extra_options, $hash
7068 or die_error
(500, "Open git-ls-tree failed");
7069 @entries = map { chomp; $_ } <$fd>;
7071 or die_error
(404, "Reading tree failed");
7074 my $refs = git_get_references
();
7075 my $ref = format_ref_marker
($refs, $hash_base);
7078 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7080 if (defined $file_name) {
7082 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
7084 $cgi->a({-href
=> href
(action
=>"tree",
7085 hash_base
=>"HEAD", file_name
=>$file_name)},
7088 my $snapshot_links = format_snapshot_links
($hash);
7089 if (defined $snapshot_links) {
7090 # FIXME: Should be available when we have no hash base as well.
7091 push @views_nav, $snapshot_links;
7093 git_print_page_nav
('tree','', $hash_base, undef, undef,
7094 join(' | ', @views_nav));
7095 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
7098 print "<div class=\"page_nav\">\n";
7099 print "<br/><br/></div>\n";
7100 print "<div class=\"title\">".esc_html
($hash)."</div>\n";
7102 if (defined $file_name) {
7103 $basedir = $file_name;
7104 if ($basedir ne '' && substr($basedir, -1) ne '/') {
7107 git_print_page_path
($file_name, 'tree', $hash_base);
7109 print "<div class=\"page_body\">\n";
7110 print "<table class=\"tree\">\n";
7112 # '..' (top directory) link if possible
7113 if (defined $hash_base &&
7114 defined $file_name && $file_name =~ m![^/]+$!) {
7116 print "<tr class=\"dark\">\n";
7118 print "<tr class=\"light\">\n";
7122 my $up = $file_name;
7123 $up =~ s!/?[^/]+$!!;
7124 undef $up unless $up;
7125 # based on git_print_tree_entry
7126 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
7127 print '<td class="size"> </td>'."\n" if $show_sizes;
7128 print '<td class="list">';
7129 print $cgi->a({-href
=> href
(action
=>"tree",
7130 hash_base
=>$hash_base,
7134 print "<td class=\"link\"></td>\n";
7138 foreach my $line (@entries) {
7139 my %t = parse_ls_tree_line
($line, -z
=> 1, -l
=> $show_sizes);
7142 print "<tr class=\"dark\">\n";
7144 print "<tr class=\"light\">\n";
7148 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
7152 print "</table>\n" .
7158 my ($project, $hash) = @_;
7160 # path/to/project.git -> project
7161 # path/to/project/.git -> project
7162 my $name = to_utf8
($project);
7163 $name =~ s
,([^/])/*\
.git
$,$1,;
7164 $name = basename
($name);
7166 $name =~ s/[[:cntrl:]]/?/g;
7169 if ($hash =~ /^[0-9a-fA-F]+$/) {
7170 # shorten SHA-1 hash
7171 my $full_hash = git_get_full_hash
($project, $hash);
7172 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
7173 $ver = git_get_short_hash
($project, $hash);
7175 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
7176 # tags don't need shortened SHA-1 hash
7179 # branches and other need shortened SHA-1 hash
7180 if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) {
7183 $ver .= '-' . git_get_short_hash
($project, $hash);
7185 # in case of hierarchical branch names
7188 # name = project-version_string
7189 $name = "$name-$ver";
7191 return wantarray ?
($name, $name) : $name;
7194 sub exit_if_unmodified_since
{
7195 my ($latest_epoch) = @_;
7198 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
7199 if (defined $if_modified) {
7201 if (eval { require HTTP
::Date
; 1; }) {
7202 $since = HTTP
::Date
::str2time
($if_modified);
7203 } elsif (eval { require Time
::ParseDate
; 1; }) {
7204 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
7206 if (defined $since && $latest_epoch <= $since) {
7207 my %latest_date = parse_date
($latest_epoch);
7209 -last_modified
=> $latest_date{'rfc2822'},
7210 -status
=> '304 Not Modified');
7217 my $format = $input_params{'snapshot_format'};
7218 if (!@snapshot_fmts) {
7219 die_error
(403, "Snapshots not allowed");
7221 # default to first supported snapshot format
7222 $format ||= $snapshot_fmts[0];
7223 if ($format !~ m/^[a-z0-9]+$/) {
7224 die_error
(400, "Invalid snapshot format parameter");
7225 } elsif (!exists($known_snapshot_formats{$format})) {
7226 die_error
(400, "Unknown snapshot format");
7227 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
7228 die_error
(403, "Snapshot format not allowed");
7229 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
7230 die_error
(403, "Unsupported snapshot format");
7233 my $type = git_get_type
("$hash^{}");
7235 die_error
(404, 'Object does not exist');
7236 } elsif ($type eq 'blob') {
7237 die_error
(400, 'Object is not a tree-ish');
7240 my ($name, $prefix) = snapshot_name
($project, $hash);
7241 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
7243 my %co = parse_commit
($hash);
7244 exit_if_unmodified_since
($co{'committer_epoch'}) if %co;
7246 my $cmd = quote_command
(
7247 git_cmd
(), 'archive',
7248 "--format=$known_snapshot_formats{$format}{'format'}",
7249 "--prefix=$prefix/", $hash);
7250 if (exists $known_snapshot_formats{$format}{'compressor'}) {
7251 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
7254 $filename =~ s/(["\\])/\\$1/g;
7257 %latest_date = parse_date
($co{'committer_epoch'}, $co{'committer_tz'});
7261 -type
=> $known_snapshot_formats{$format}{'type'},
7262 -content_disposition
=> 'inline; filename="' . $filename . '"',
7263 %co ?
(-last_modified
=> $latest_date{'rfc2822'}) : (),
7264 -status
=> '200 OK');
7266 open my $fd, "-|", $cmd
7267 or die_error
(500, "Execute git-archive failed");
7268 binmode STDOUT
, ':raw';
7270 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
7274 sub git_log_generic
{
7275 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
7277 my $head = git_get_head_hash
($project);
7278 if (!defined $base) {
7281 if (!defined $page) {
7284 my $refs = git_get_references
();
7286 my $commit_hash = $base;
7287 if (defined $parent) {
7288 $commit_hash = "$parent..$base";
7291 parse_commits
($commit_hash, 101, (100 * $page),
7292 defined $file_name ?
($file_name, "--full-history") : ());
7295 if (!defined $file_hash && defined $file_name) {
7296 # some commits could have deleted file in question,
7297 # and not have it in tree, but one of them has to have it
7298 for (my $i = 0; $i < @commitlist; $i++) {
7299 $file_hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
7300 last if defined $file_hash;
7303 if (defined $file_hash) {
7304 $ftype = git_get_type
($file_hash);
7306 if (defined $file_name && !defined $ftype) {
7307 die_error
(500, "Unknown type of object");
7310 if (defined $file_name) {
7311 %co = parse_commit
($base)
7312 or die_error
(404, "Unknown commit object");
7316 my $paging_nav = format_paging_nav
($fmt_name, $page, $#commitlist >= 100);
7318 if ($#commitlist >= 100) {
7320 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
7321 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
7323 my $patch_max = gitweb_get_feature
('patches');
7324 if ($patch_max && !defined $file_name) {
7325 if ($patch_max < 0 || @commitlist <= $patch_max) {
7326 $paging_nav .= " ⋅ " .
7327 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
7333 git_print_page_nav
($fmt_name,'', $hash,$hash,$hash, $paging_nav);
7334 if (defined $file_name) {
7335 git_print_header_div
('commit', esc_html
($co{'title'}), $base);
7337 git_print_header_div
('summary', $project)
7339 git_print_page_path
($file_name, $ftype, $hash_base)
7340 if (defined $file_name);
7342 $body_subr->(\
@commitlist, 0, 99, $refs, $next_link,
7343 $file_name, $file_hash, $ftype);
7349 git_log_generic
('log', \
&git_log_body
,
7350 $hash, $hash_parent);
7354 $hash ||= $hash_base || "HEAD";
7355 my %co = parse_commit
($hash)
7356 or die_error
(404, "Unknown commit object");
7358 my $parent = $co{'parent'};
7359 my $parents = $co{'parents'}; # listref
7361 # we need to prepare $formats_nav before any parameter munging
7363 if (!defined $parent) {
7365 $formats_nav .= '(initial)';
7366 } elsif (@
$parents == 1) {
7367 # single parent commit
7370 $cgi->a({-href
=> href
(action
=>"commit",
7372 esc_html
(substr($parent, 0, 7))) .
7379 $cgi->a({-href
=> href
(action
=>"commit",
7381 esc_html
(substr($_, 0, 7)));
7385 if (gitweb_check_feature
('patches') && @
$parents <= 1) {
7386 $formats_nav .= " | " .
7387 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7391 if (!defined $parent) {
7395 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
7397 (@
$parents <= 1 ?
$parent : '-c'),
7399 or die_error
(500, "Open git-diff-tree failed");
7400 @difftree = map { chomp; $_ } <$fd>;
7401 close $fd or die_error
(404, "Reading git-diff-tree failed");
7403 # non-textual hash id's can be cached
7405 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7408 my $refs = git_get_references
();
7409 my $ref = format_ref_marker
($refs, $co{'id'});
7411 git_header_html
(undef, $expires);
7412 git_print_page_nav
('commit', '',
7413 $hash, $co{'tree'}, $hash,
7416 if (defined $co{'parent'}) {
7417 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
7419 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
7421 print "<div class=\"title_text\">\n" .
7422 "<table class=\"object_header\">\n";
7423 git_print_authorship_rows
(\
%co);
7424 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
7427 "<td class=\"sha1\">" .
7428 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
7429 class => "list"}, $co{'tree'}) .
7431 "<td class=\"link\">" .
7432 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
7434 my $snapshot_links = format_snapshot_links
($hash);
7435 if (defined $snapshot_links) {
7436 print " | " . $snapshot_links;
7441 foreach my $par (@
$parents) {
7444 "<td class=\"sha1\">" .
7445 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
7446 class => "list"}, $par) .
7448 "<td class=\"link\">" .
7449 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
7451 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
7458 print "<div class=\"page_body\">\n";
7459 git_print_log
($co{'comment'});
7462 git_difftree_body
(\
@difftree, $hash, @
$parents);
7468 # object is defined by:
7469 # - hash or hash_base alone
7470 # - hash_base and file_name
7473 # - hash or hash_base alone
7474 if ($hash || ($hash_base && !defined $file_name)) {
7475 my $object_id = $hash || $hash_base;
7477 open my $fd, "-|", quote_command
(
7478 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
7479 or die_error
(404, "Object does not exist");
7483 or die_error
(404, "Object does not exist");
7485 # - hash_base and file_name
7486 } elsif ($hash_base && defined $file_name) {
7487 $file_name =~ s
,/+$,,;
7489 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
7490 or die_error
(404, "Base object does not exist");
7492 # here errors should not hapen
7493 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
7494 or die_error
(500, "Open git-ls-tree failed");
7498 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
7499 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
7500 die_error
(404, "File or directory for given base does not exist");
7505 die_error
(400, "Not enough information to find object");
7508 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
7509 hash
=>$hash, hash_base
=>$hash_base,
7510 file_name
=>$file_name),
7511 -status
=> '302 Found');
7515 my $format = shift || 'html';
7516 my $diff_style = $input_params{'diff_style'} || 'inline';
7523 # preparing $fd and %diffinfo for git_patchset_body
7525 if (defined $hash_base && defined $hash_parent_base) {
7526 if (defined $file_name) {
7528 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7529 $hash_parent_base, $hash_base,
7530 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7531 or die_error
(500, "Open git-diff-tree failed");
7532 @difftree = map { chomp; $_ } <$fd>;
7534 or die_error
(404, "Reading git-diff-tree failed");
7536 or die_error
(404, "Blob diff not found");
7538 } elsif (defined $hash &&
7539 $hash =~ /[0-9a-fA-F]{40}/) {
7540 # try to find filename from $hash
7542 # read filtered raw output
7543 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7544 $hash_parent_base, $hash_base, "--"
7545 or die_error
(500, "Open git-diff-tree failed");
7547 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
7549 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
7550 map { chomp; $_ } <$fd>;
7552 or die_error
(404, "Reading git-diff-tree failed");
7554 or die_error
(404, "Blob diff not found");
7557 die_error
(400, "Missing one of the blob diff parameters");
7560 if (@difftree > 1) {
7561 die_error
(400, "Ambiguous blob diff specification");
7564 %diffinfo = parse_difftree_raw_line
($difftree[0]);
7565 $file_parent ||= $diffinfo{'from_file'} || $file_name;
7566 $file_name ||= $diffinfo{'to_file'};
7568 $hash_parent ||= $diffinfo{'from_id'};
7569 $hash ||= $diffinfo{'to_id'};
7571 # non-textual hash id's can be cached
7572 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
7573 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
7578 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7579 '-p', ($format eq 'html' ?
"--full-index" : ()),
7580 $hash_parent_base, $hash_base,
7581 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7582 or die_error
(500, "Open git-diff-tree failed");
7585 # old/legacy style URI -- not generated anymore since 1.4.3.
7587 die_error
('404 Not Found', "Missing one of the blob diff parameters")
7591 if ($format eq 'html') {
7593 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
7595 $formats_nav .= diff_style_nav
($diff_style);
7596 git_header_html
(undef, $expires);
7597 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7598 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
7599 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
7601 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
7602 print "<div class=\"title\">".esc_html
("$hash vs $hash_parent")."</div>\n";
7604 if (defined $file_name) {
7605 git_print_page_path
($file_name, "blob", $hash_base);
7607 print "<div class=\"page_path\"></div>\n";
7610 } elsif ($format eq 'plain') {
7612 -type
=> 'text/plain',
7613 -charset
=> 'utf-8',
7614 -expires
=> $expires,
7615 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
7617 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7620 die_error
(400, "Unknown blobdiff format");
7624 if ($format eq 'html') {
7625 print "<div class=\"page_body\">\n";
7627 git_patchset_body
($fd, $diff_style,
7628 [ \
%diffinfo ], $hash_base, $hash_parent_base);
7631 print "</div>\n"; # class="page_body"
7635 while (my $line = <$fd>) {
7636 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
7637 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
7641 last if $line =~ m!^\+\+\+!;
7649 sub git_blobdiff_plain
{
7650 git_blobdiff
('plain');
7653 # assumes that it is added as later part of already existing navigation,
7654 # so it returns "| foo | bar" rather than just "foo | bar"
7655 sub diff_style_nav
{
7656 my ($diff_style, $is_combined) = @_;
7657 $diff_style ||= 'inline';
7659 return "" if ($is_combined);
7661 my @styles = (inline
=> 'inline', 'sidebyside' => 'side by side');
7662 my %styles = @styles;
7664 @styles[ map { $_ * 2 } 0..$#styles/2 ];
7669 $_ eq $diff_style ?
$styles{$_} :
7670 $cgi->a({-href
=> href
(-replay
=>1, diff_style
=> $_)}, $styles{$_})
7674 sub git_commitdiff
{
7676 my $format = $params{-format
} || 'html';
7677 my $diff_style = $input_params{'diff_style'} || 'inline';
7679 my ($patch_max) = gitweb_get_feature
('patches');
7680 if ($format eq 'patch') {
7681 die_error
(403, "Patch view not allowed") unless $patch_max;
7684 $hash ||= $hash_base || "HEAD";
7685 my %co = parse_commit
($hash)
7686 or die_error
(404, "Unknown commit object");
7688 # choose format for commitdiff for merge
7689 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
7690 $hash_parent = '--cc';
7692 # we need to prepare $formats_nav before almost any parameter munging
7694 if ($format eq 'html') {
7696 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
7698 if ($patch_max && @
{$co{'parents'}} <= 1) {
7699 $formats_nav .= " | " .
7700 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7703 $formats_nav .= diff_style_nav
($diff_style, @
{$co{'parents'}} > 1);
7705 if (defined $hash_parent &&
7706 $hash_parent ne '-c' && $hash_parent ne '--cc') {
7707 # commitdiff with two commits given
7708 my $hash_parent_short = $hash_parent;
7709 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
7710 $hash_parent_short = substr($hash_parent, 0, 7);
7714 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
7715 if ($co{'parents'}[$i] eq $hash_parent) {
7716 $formats_nav .= ' parent ' . ($i+1);
7720 $formats_nav .= ': ' .
7721 $cgi->a({-href
=> href
(-replay
=>1,
7722 hash
=>$hash_parent, hash_base
=>undef)},
7723 esc_html
($hash_parent_short)) .
7725 } elsif (!$co{'parent'}) {
7727 $formats_nav .= ' (initial)';
7728 } elsif (scalar @
{$co{'parents'}} == 1) {
7729 # single parent commit
7732 $cgi->a({-href
=> href
(-replay
=>1,
7733 hash
=>$co{'parent'}, hash_base
=>undef)},
7734 esc_html
(substr($co{'parent'}, 0, 7))) .
7738 if ($hash_parent eq '--cc') {
7739 $formats_nav .= ' | ' .
7740 $cgi->a({-href
=> href
(-replay
=>1,
7741 hash
=>$hash, hash_parent
=>'-c')},
7743 } else { # $hash_parent eq '-c'
7744 $formats_nav .= ' | ' .
7745 $cgi->a({-href
=> href
(-replay
=>1,
7746 hash
=>$hash, hash_parent
=>'--cc')},
7752 $cgi->a({-href
=> href
(-replay
=>1,
7753 hash
=>$_, hash_base
=>undef)},
7754 esc_html
(substr($_, 0, 7)));
7755 } @
{$co{'parents'}} ) .
7760 my $hash_parent_param = $hash_parent;
7761 if (!defined $hash_parent_param) {
7762 # --cc for multiple parents, --root for parentless
7763 $hash_parent_param =
7764 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
7770 if ($format eq 'html') {
7771 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7772 "--no-commit-id", "--patch-with-raw", "--full-index",
7773 $hash_parent_param, $hash, "--"
7774 or die_error
(500, "Open git-diff-tree failed");
7776 while (my $line = <$fd>) {
7778 # empty line ends raw part of diff-tree output
7780 push @difftree, scalar parse_difftree_raw_line
($line);
7783 } elsif ($format eq 'plain') {
7784 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7785 '-p', $hash_parent_param, $hash, "--"
7786 or die_error
(500, "Open git-diff-tree failed");
7787 } elsif ($format eq 'patch') {
7788 # For commit ranges, we limit the output to the number of
7789 # patches specified in the 'patches' feature.
7790 # For single commits, we limit the output to a single patch,
7791 # diverging from the git-format-patch default.
7792 my @commit_spec = ();
7794 if ($patch_max > 0) {
7795 push @commit_spec, "-$patch_max";
7797 push @commit_spec, '-n', "$hash_parent..$hash";
7799 if ($params{-single
}) {
7800 push @commit_spec, '-1';
7802 if ($patch_max > 0) {
7803 push @commit_spec, "-$patch_max";
7805 push @commit_spec, "-n";
7807 push @commit_spec, '--root', $hash;
7809 open $fd, "-|", git_cmd
(), "format-patch", @diff_opts,
7810 '--encoding=utf8', '--stdout', @commit_spec
7811 or die_error
(500, "Open git-format-patch failed");
7813 die_error
(400, "Unknown commitdiff format");
7816 # non-textual hash id's can be cached
7818 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7822 # write commit message
7823 if ($format eq 'html') {
7824 my $refs = git_get_references
();
7825 my $ref = format_ref_marker
($refs, $co{'id'});
7827 git_header_html
(undef, $expires);
7828 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
7829 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
7830 print "<div class=\"title_text\">\n" .
7831 "<table class=\"object_header\">\n";
7832 git_print_authorship_rows
(\
%co);
7835 print "<div class=\"page_body\">\n";
7836 if (@
{$co{'comment'}} > 1) {
7837 print "<div class=\"log\">\n";
7838 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
7839 print "</div>\n"; # class="log"
7842 } elsif ($format eq 'plain') {
7843 my $refs = git_get_references
("tags");
7844 my $tagname = git_get_rev_name_tags
($hash);
7845 my $filename = basename
($project) . "-$hash.patch";
7848 -type
=> 'text/plain',
7849 -charset
=> 'utf-8',
7850 -expires
=> $expires,
7851 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7852 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7853 print "From: " . to_utf8
($co{'author'}) . "\n";
7854 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
7855 print "Subject: " . to_utf8
($co{'title'}) . "\n";
7857 print "X-Git-Tag: $tagname\n" if $tagname;
7858 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7860 foreach my $line (@
{$co{'comment'}}) {
7861 print to_utf8
($line) . "\n";
7864 } elsif ($format eq 'patch') {
7865 my $filename = basename
($project) . "-$hash.patch";
7868 -type
=> 'text/plain',
7869 -charset
=> 'utf-8',
7870 -expires
=> $expires,
7871 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7875 if ($format eq 'html') {
7876 my $use_parents = !defined $hash_parent ||
7877 $hash_parent eq '-c' || $hash_parent eq '--cc';
7878 git_difftree_body
(\
@difftree, $hash,
7879 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7882 git_patchset_body
($fd, $diff_style,
7884 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7886 print "</div>\n"; # class="page_body"
7889 } elsif ($format eq 'plain') {
7893 or print "Reading git-diff-tree failed\n";
7894 } elsif ($format eq 'patch') {
7898 or print "Reading git-format-patch failed\n";
7902 sub git_commitdiff_plain
{
7903 git_commitdiff
(-format
=> 'plain');
7906 # format-patch-style patches
7908 git_commitdiff
(-format
=> 'patch', -single
=> 1);
7912 git_commitdiff
(-format
=> 'patch');
7916 git_log_generic
('history', \
&git_history_body
,
7917 $hash_base, $hash_parent_base,
7922 $searchtype ||= 'commit';
7924 # check if appropriate features are enabled
7925 gitweb_check_feature
('search')
7926 or die_error
(403, "Search is disabled");
7927 if ($searchtype eq 'pickaxe') {
7928 # pickaxe may take all resources of your box and run for several minutes
7929 # with every query - so decide by yourself how public you make this feature
7930 gitweb_check_feature
('pickaxe')
7931 or die_error
(403, "Pickaxe search is disabled");
7933 if ($searchtype eq 'grep') {
7934 # grep search might be potentially CPU-intensive, too
7935 gitweb_check_feature
('grep')
7936 or die_error
(403, "Grep search is disabled");
7939 if (!defined $searchtext) {
7940 die_error
(400, "Text field is empty");
7942 if (!defined $hash) {
7943 $hash = git_get_head_hash
($project);
7945 my %co = parse_commit
($hash);
7947 die_error
(404, "Unknown commit object");
7949 if (!defined $page) {
7953 if ($searchtype eq 'commit' ||
7954 $searchtype eq 'author' ||
7955 $searchtype eq 'committer') {
7956 git_search_message
(%co);
7957 } elsif ($searchtype eq 'pickaxe') {
7958 git_search_changes
(%co);
7959 } elsif ($searchtype eq 'grep') {
7960 git_search_files
(%co);
7962 die_error
(400, "Unknown search type");
7966 sub git_search_help
{
7968 git_print_page_nav
('','', $hash,$hash,$hash);
7970 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
7971 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
7972 the pattern entered is recognized as the POSIX extended
7973 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
7976 <dt><b>commit</b></dt>
7977 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
7979 my $have_grep = gitweb_check_feature
('grep');
7982 <dt><b>grep</b></dt>
7983 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
7984 a different one) are searched for the given pattern. On large trees, this search can take
7985 a while and put some strain on the server, so please use it with some consideration. Note that
7986 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
7987 case-sensitive.</dd>
7991 <dt><b>author</b></dt>
7992 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
7993 <dt><b>committer</b></dt>
7994 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
7996 my $have_pickaxe = gitweb_check_feature
('pickaxe');
7997 if ($have_pickaxe) {
7999 <dt><b>pickaxe</b></dt>
8000 <dd>All commits that caused the string to appear or disappear from any file (changes that
8001 added, removed or "modified" the string) will be listed. This search can take a while and
8002 takes a lot of strain on the server, so please use it wisely. Note that since you may be
8003 interested even in changes just changing the case as well, this search is case sensitive.</dd>
8011 git_log_generic
('shortlog', \
&git_shortlog_body
,
8012 $hash, $hash_parent);
8015 ## ......................................................................
8016 ## feeds (RSS, Atom; OPML)
8019 my $format = shift || 'atom';
8020 my $have_blame = gitweb_check_feature
('blame');
8022 # Atom: http://www.atomenabled.org/developers/syndication/
8023 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
8024 if ($format ne 'rss' && $format ne 'atom') {
8025 die_error
(400, "Unknown web feed format");
8028 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
8029 my $head = $hash || 'HEAD';
8030 my @commitlist = parse_commits
($head, 150, 0, $file_name);
8034 my $content_type = "application/$format+xml";
8035 if (defined $cgi->http('HTTP_ACCEPT') &&
8036 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
8037 # browser (feed reader) prefers text/xml
8038 $content_type = 'text/xml';
8040 if (defined($commitlist[0])) {
8041 %latest_commit = %{$commitlist[0]};
8042 my $latest_epoch = $latest_commit{'committer_epoch'};
8043 exit_if_unmodified_since
($latest_epoch);
8044 %latest_date = parse_date
($latest_epoch, $latest_commit{'comitter_tz'});
8047 -type
=> $content_type,
8048 -charset
=> 'utf-8',
8049 %latest_date ?
(-last_modified
=> $latest_date{'rfc2822'}) : (),
8050 -status
=> '200 OK');
8052 # Optimization: skip generating the body if client asks only
8053 # for Last-Modified date.
8054 return if ($cgi->request_method() eq 'HEAD');
8057 my $title = "$site_name - $project/$action";
8058 my $feed_type = 'log';
8059 if (defined $hash) {
8060 $title .= " - '$hash'";
8061 $feed_type = 'branch log';
8062 if (defined $file_name) {
8063 $title .= " :: $file_name";
8064 $feed_type = 'history';
8066 } elsif (defined $file_name) {
8067 $title .= " - $file_name";
8068 $feed_type = 'history';
8070 $title .= " $feed_type";
8071 my $descr = git_get_project_description
($project);
8072 if (defined $descr) {
8073 $descr = esc_html
($descr);
8075 $descr = "$project " .
8076 ($format eq 'rss' ?
'RSS' : 'Atom') .
8079 my $owner = git_get_project_owner
($project);
8080 $owner = esc_html
($owner);
8084 if (defined $file_name) {
8085 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
8086 } elsif (defined $hash) {
8087 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
8089 $alt_url = href
(-full
=>1, action
=>"summary");
8091 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
8092 if ($format eq 'rss') {
8094 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
8097 print "<title>$title</title>\n" .
8098 "<link>$alt_url</link>\n" .
8099 "<description>$descr</description>\n" .
8100 "<language>en</language>\n" .
8101 # project owner is responsible for 'editorial' content
8102 "<managingEditor>$owner</managingEditor>\n";
8103 if (defined $logo || defined $favicon) {
8104 # prefer the logo to the favicon, since RSS
8105 # doesn't allow both
8106 my $img = esc_url
($logo || $favicon);
8108 "<url>$img</url>\n" .
8109 "<title>$title</title>\n" .
8110 "<link>$alt_url</link>\n" .
8114 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
8115 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
8117 print "<generator>gitweb v.$version/$git_version</generator>\n";
8118 } elsif ($format eq 'atom') {
8120 <feed xmlns="http://www.w3.org/2005/Atom">
8122 print "<title>$title</title>\n" .
8123 "<subtitle>$descr</subtitle>\n" .
8124 '<link rel="alternate" type="text/html" href="' .
8125 $alt_url . '" />' . "\n" .
8126 '<link rel="self" type="' . $content_type . '" href="' .
8127 $cgi->self_url() . '" />' . "\n" .
8128 "<id>" . href
(-full
=>1) . "</id>\n" .
8129 # use project owner for feed author
8130 "<author><name>$owner</name></author>\n";
8131 if (defined $favicon) {
8132 print "<icon>" . esc_url
($favicon) . "</icon>\n";
8134 if (defined $logo) {
8135 # not twice as wide as tall: 72 x 27 pixels
8136 print "<logo>" . esc_url
($logo) . "</logo>\n";
8138 if (! %latest_date) {
8139 # dummy date to keep the feed valid until commits trickle in:
8140 print "<updated>1970-01-01T00:00:00Z</updated>\n";
8142 print "<updated>$latest_date{'iso-8601'}</updated>\n";
8144 print "<generator version='$version/$git_version'>gitweb</generator>\n";
8148 for (my $i = 0; $i <= $#commitlist; $i++) {
8149 my %co = %{$commitlist[$i]};
8150 my $commit = $co{'id'};
8151 # we read 150, we always show 30 and the ones more recent than 48 hours
8152 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
8155 my %cd = parse_date
($co{'author_epoch'}, $co{'author_tz'});
8157 # get list of changed files
8158 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
8159 $co{'parent'} || "--root",
8160 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
8162 my @difftree = map { chomp; $_ } <$fd>;
8166 # print element (entry, item)
8167 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
8168 if ($format eq 'rss') {
8170 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
8171 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
8172 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
8173 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
8174 "<link>$co_url</link>\n" .
8175 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
8176 "<content:encoded>" .
8178 } elsif ($format eq 'atom') {
8180 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
8181 "<updated>$cd{'iso-8601'}</updated>\n" .
8183 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
8184 if ($co{'author_email'}) {
8185 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
8187 print "</author>\n" .
8188 # use committer for contributor
8190 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
8191 if ($co{'committer_email'}) {
8192 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
8194 print "</contributor>\n" .
8195 "<published>$cd{'iso-8601'}</published>\n" .
8196 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
8197 "<id>$co_url</id>\n" .
8198 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
8199 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
8201 my $comment = $co{'comment'};
8203 foreach my $line (@
$comment) {
8204 $line = esc_html
($line);
8207 print "</pre><ul>\n";
8208 foreach my $difftree_line (@difftree) {
8209 my %difftree = parse_difftree_raw_line
($difftree_line);
8210 next if !$difftree{'from_id'};
8212 my $file = $difftree{'file'} || $difftree{'to_file'};
8216 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
8217 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
8218 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
8219 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
8220 -title
=> "diff"}, 'D');
8222 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
8223 file_name
=>$file, hash_base
=>$commit),
8224 -title
=> "blame"}, 'B');
8226 # if this is not a feed of a file history
8227 if (!defined $file_name || $file_name ne $file) {
8228 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
8229 file_name
=>$file, hash
=>$commit),
8230 -title
=> "history"}, 'H');
8232 $file = esc_path
($file);
8236 if ($format eq 'rss') {
8237 print "</ul>]]>\n" .
8238 "</content:encoded>\n" .
8240 } elsif ($format eq 'atom') {
8241 print "</ul>\n</div>\n" .
8248 if ($format eq 'rss') {
8249 print "</channel>\n</rss>\n";
8250 } elsif ($format eq 'atom') {
8264 my @list = git_get_projects_list
($project_filter, $strict_export);
8266 die_error
(404, "No projects found");
8270 -type
=> 'text/xml',
8271 -charset
=> 'utf-8',
8272 -content_disposition
=> 'inline; filename="opml.xml"');
8274 my $title = esc_html
($site_name);
8275 my $filter = " within subdirectory ";
8276 if (defined $project_filter) {
8277 $filter .= esc_html
($project_filter);
8282 <?xml version="1.0" encoding="utf-8"?>
8283 <opml version="1.0">
8285 <title>$title OPML Export$filter</title>
8288 <outline text="git RSS feeds">
8291 foreach my $pr (@list) {
8293 my $head = git_get_head_hash
($proj{'path'});
8294 if (!defined $head) {
8297 $git_dir = "$projectroot/$proj{'path'}";
8298 my %co = parse_commit
($head);
8303 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
8304 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
8305 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
8306 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";