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
15 # __DIR__ is taken from Dir::Self __DIR__ fragment
17 File
::Spec
->rel2abs(join '', (File
::Spec
->splitpath(__FILE__
))[0, 1]);
19 use lib __DIR__
. '/lib';
21 use CGI
qw(:standard :escapeHTML -nosticky);
22 use CGI
::Util
qw(unescape);
23 use CGI
::Carp
qw(fatalsToBrowser set_message);
27 use File
::Basename
qw(basename);
28 binmode STDOUT
, ':utf8';
31 if (eval { require Time
::HiRes
; 1; }) {
32 $t0 = [Time
::HiRes
::gettimeofday
()];
34 our $number_of_git_cmds = 0;
37 CGI
->compile() if $ENV{'MOD_PERL'};
40 our $version = "++GIT_VERSION++";
42 our ($my_url, $my_uri, $base_url, $path_info, $home_link);
46 our $my_url = $cgi->url();
47 our $my_uri = $cgi->url(-absolute
=> 1);
49 # Base URL for relative URLs in gitweb ($logo, $favicon, ...),
50 # needed and used only for URLs with nonempty PATH_INFO
51 our $base_url = $my_url;
53 # When the script is used as DirectoryIndex, the URL does not contain the name
54 # of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we
55 # have to do it ourselves. We make $path_info global because it's also used
58 # Another issue with the script being the DirectoryIndex is that the resulting
59 # $my_url data is not the full script URL: this is good, because we want
60 # generated links to keep implying the script name if it wasn't explicitly
61 # indicated in the URL we're handling, but it means that $my_url cannot be used
63 # Therefore, if we needed to strip PATH_INFO, then we know that we have
64 # to build the base URL ourselves:
65 our $path_info = $ENV{"PATH_INFO"};
67 if ($my_url =~ s
,\Q
$path_info\E
$,, &&
68 $my_uri =~ s
,\Q
$path_info\E
$,, &&
69 defined $ENV{'SCRIPT_NAME'}) {
70 $base_url = $cgi->url(-base
=> 1) . $ENV{'SCRIPT_NAME'};
74 # target of the home link on top of all pages
75 our $home_link = $my_uri || "/";
78 # core git executable to use
79 # this can just be "git" if your webserver has a sensible PATH
80 our $GIT = "++GIT_BINDIR++/git";
82 # absolute fs-path which will be prepended to the project path
83 #our $projectroot = "/pub/scm";
84 our $projectroot = "++GITWEB_PROJECTROOT++";
86 # fs traversing limit for getting project list
87 # the number is relative to the projectroot
88 our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++";
90 # string of the home link on top of all pages
91 our $home_link_str = "++GITWEB_HOME_LINK_STR++";
93 # name of your site or organization to appear in page titles
94 # replace this with something more descriptive for clearer bookmarks
95 our $site_name = "++GITWEB_SITENAME++"
96 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
98 # filename of html text to include at top of each page
99 our $site_header = "++GITWEB_SITE_HEADER++";
100 # html text to include at home page
101 our $home_text = "++GITWEB_HOMETEXT++";
102 # filename of html text to include at bottom of each page
103 our $site_footer = "++GITWEB_SITE_FOOTER++";
106 our @stylesheets = ("++GITWEB_CSS++");
107 # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
108 our $stylesheet = undef;
109 # URI of GIT logo (72x27 size)
110 our $logo = "++GITWEB_LOGO++";
111 # URI of GIT favicon, assumed to be image/png type
112 our $favicon = "++GITWEB_FAVICON++";
113 # URI of gitweb.js (JavaScript code for gitweb)
114 our $javascript = "++GITWEB_JS++";
116 # URI and label (title) of GIT logo link
117 #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
118 #our $logo_label = "git documentation";
119 our $logo_url = "http://git-scm.com/";
120 our $logo_label = "git homepage";
122 # source of projects list
123 our $projects_list = "++GITWEB_LIST++";
125 # the width (in characters) of the projects list "Description" column
126 our $projects_list_description_width = 25;
128 # default order of projects list
129 # valid values are none, project, descr, owner, and age
130 our $default_projects_order = "project";
132 # show repository only if this file exists
133 # (only effective if this variable evaluates to true)
134 our $export_ok = "++GITWEB_EXPORT_OK++";
136 # show repository only if this subroutine returns true
137 # when given the path to the project, for example:
138 # sub { return -e "$_[0]/git-daemon-export-ok"; }
139 our $export_auth_hook = undef;
141 # only allow viewing of repositories also shown on the overview page
142 our $strict_export = "++GITWEB_STRICT_EXPORT++";
144 # list of git base URLs used for URL to where fetch project from,
145 # i.e. full URL is "$git_base_url/$project"
146 our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
148 # default blob_plain mimetype and default charset for text/plain blob
149 our $default_blob_plain_mimetype = 'text/plain';
150 our $default_text_plain_charset = undef;
152 # file to use for guessing MIME types before trying /etc/mime.types
153 # (relative to the current git repository)
154 our $mimetypes_file = undef;
156 # assume this charset if line contains non-UTF-8 characters;
157 # it should be valid encoding (see Encoding::Supported(3pm) for list),
158 # for which encoding all byte sequences are valid, for example
159 # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it
160 # could be even 'utf-8' for the old behavior)
161 our $fallback_encoding = 'latin1';
163 # rename detection options for git-diff and git-diff-tree
164 # - default is '-M', with the cost proportional to
165 # (number of removed files) * (number of new files).
166 # - more costly is '-C' (which implies '-M'), with the cost proportional to
167 # (number of changed files + number of removed files) * (number of new files)
168 # - even more costly is '-C', '--find-copies-harder' with cost
169 # (number of files in the original tree) * (number of new files)
170 # - one might want to include '-B' option, e.g. '-B', '-M'
171 our @diff_opts = ('-M'); # taken from git_commit
173 # Disables features that would allow repository owners to inject script into
175 our $prevent_xss = 0;
177 # Path to the highlight executable to use (must be the one from
178 # http://www.andre-simon.de due to assumptions about parameters and output).
179 # Useful if highlight is not installed on your webserver's PATH.
180 # [Default: highlight]
181 our $highlight_bin = "++HIGHLIGHT_BIN++";
183 # information about snapshot formats that gitweb is capable of serving
184 our %known_snapshot_formats = (
186 # 'display' => display name,
187 # 'type' => mime type,
188 # 'suffix' => filename suffix,
189 # 'format' => --format for git-archive,
190 # 'compressor' => [compressor command and arguments]
191 # (array reference, optional)
192 # 'disabled' => boolean (optional)}
195 'display' => 'tar.gz',
196 'type' => 'application/x-gzip',
197 'suffix' => '.tar.gz',
199 'compressor' => ['gzip']},
202 'display' => 'tar.bz2',
203 'type' => 'application/x-bzip2',
204 'suffix' => '.tar.bz2',
206 'compressor' => ['bzip2']},
209 'display' => 'tar.xz',
210 'type' => 'application/x-xz',
211 'suffix' => '.tar.xz',
213 'compressor' => ['xz'],
218 'type' => 'application/x-zip',
223 # Aliases so we understand old gitweb.snapshot values in repository
225 our %known_snapshot_format_aliases = (
230 # backward compatibility: legacy gitweb config support
231 'x-gzip' => undef, 'gz' => undef,
232 'x-bzip2' => undef, 'bz2' => undef,
233 'x-zip' => undef, '' => undef,
236 # Pixel sizes for icons and avatars. If the default font sizes or lineheights
237 # are changed, it may be appropriate to change these values too via
244 # Used to set the maximum load that we will still respond to gitweb queries.
245 # If server load exceed this value then return "503 server busy" error.
246 # If gitweb cannot determined server load, it is taken to be 0.
247 # Leave it undefined (or set to 'undef') to turn off load checking.
250 # configuration for 'highlight' (http://www.andre-simon.de/)
252 our %highlight_basename = (
255 'SConstruct' => 'py', # SCons equivalent of Makefile
256 'Makefile' => 'make',
259 our %highlight_ext = (
260 # main extensions, defining name of syntax;
261 # see files in /usr/share/highlight/langDefs/ directory
263 qw(py c cpp rb java css php sh pl js tex bib xml awk bat ini spec tcl),
264 # alternate extensions, see /etc/highlight/filetypes.conf
266 map { $_ => 'cpp' } qw(cxx c++ cc),
267 map { $_ => 'php' } qw(php3 php4),
268 map { $_ => 'pl' } qw(perl pm), # perhaps also 'cgi'
270 map { $_ => 'xml' } qw(xhtml html htm),
274 # This enables/disables the caching layer in gitweb. Currently supported
275 # is only output (response) caching, similar to the one used on git.kernel.org.
276 our $caching_enabled = 0;
277 # Set to _initialized_ instance of cache interface implementing (at least)
278 # get($key) and set($key, $data) methods (Cache::Cache and CHI interfaces),
279 # or to name of class of cache interface implementing said methods.
280 # If unset, GitwebCache::SimpleFileCache would be used, which is 'dumb'
281 # (but fast) file based caching layer, currently without any support for
282 # cache size limiting. It is therefore recommended that the cache directory
283 # be periodically completely deleted; this operation is safe to perform.
284 # Suggested mechanism:
285 # mv $cachedir $cachedir.flush && mkdir $cachedir && rm -rf $cachedir.flush
287 # You define site-wide cache options defaults here; override them with
288 # $GITWEB_CONFIG as necessary.
289 our %cache_options = (
290 # The location in the filesystem that will hold the root of the cache.
291 # This directory will be created as needed (if possible) on the first
292 # cache set. Note that either this directory must exists and web server
293 # has to have write permissions to it, or web server must be able to
294 # create this directory.
296 # * 'cache' (relative to gitweb),
297 # * File::Spec->catdir(File::Spec->tmpdir(), 'gitweb-cache'),
298 # * '/var/cache/gitweb' (FHS compliant, requires being set up),
299 'cache_root' => 'cache',
301 # The number of subdirectories deep to cache object item. This should be
302 # large enough that no cache directory has more than a few hundred
303 # objects. Each non-leaf directory contains up to 256 subdirectories
304 # (00-ff). Must be larger than 0.
307 # The (global) expiration time for objects placed in the cache, in seconds.
310 # Set to _initialized_ instance of GitwebCache::Capture compatibile capturing
311 # engine, i.e. one implementing ->new() constructor, and ->capture($code)
312 # method. If unset (default), the GitwebCache::Capture::Simple would be used.
315 # You define site-wide feature defaults here; override them with
316 # $GITWEB_CONFIG as necessary.
319 # 'sub' => feature-sub (subroutine),
320 # 'override' => allow-override (boolean),
321 # 'default' => [ default options...] (array reference)}
323 # if feature is overridable (it means that allow-override has true value),
324 # then feature-sub will be called with default options as parameters;
325 # return value of feature-sub indicates if to enable specified feature
327 # if there is no 'sub' key (no feature-sub), then feature cannot be
330 # use gitweb_get_feature(<feature>) to retrieve the <feature> value
331 # (an array) or gitweb_check_feature(<feature>) to check if <feature>
334 # Enable the 'blame' blob view, showing the last commit that modified
335 # each line in the file. This can be very CPU-intensive.
337 # To enable system wide have in $GITWEB_CONFIG
338 # $feature{'blame'}{'default'} = [1];
339 # To have project specific config enable override in $GITWEB_CONFIG
340 # $feature{'blame'}{'override'} = 1;
341 # and in project config gitweb.blame = 0|1;
343 'sub' => sub { feature_bool
('blame', @_) },
347 # Enable the 'snapshot' link, providing a compressed archive of any
348 # tree. This can potentially generate high traffic if you have large
351 # Value is a list of formats defined in %known_snapshot_formats that
353 # To disable system wide have in $GITWEB_CONFIG
354 # $feature{'snapshot'}{'default'} = [];
355 # To have project specific config enable override in $GITWEB_CONFIG
356 # $feature{'snapshot'}{'override'} = 1;
357 # and in project config, a comma-separated list of formats or "none"
358 # to disable. Example: gitweb.snapshot = tbz2,zip;
360 'sub' => \
&feature_snapshot
,
362 'default' => ['tgz']},
364 # Enable text search, which will list the commits which match author,
365 # committer or commit text to a given string. Enabled by default.
366 # Project specific override is not supported.
371 # Enable grep search, which will list the files in currently selected
372 # tree containing the given string. Enabled by default. This can be
373 # potentially CPU-intensive, of course.
375 # To enable system wide have in $GITWEB_CONFIG
376 # $feature{'grep'}{'default'} = [1];
377 # To have project specific config enable override in $GITWEB_CONFIG
378 # $feature{'grep'}{'override'} = 1;
379 # and in project config gitweb.grep = 0|1;
381 'sub' => sub { feature_bool
('grep', @_) },
385 # Enable the pickaxe search, which will list the commits that modified
386 # a given string in a file. This can be practical and quite faster
387 # alternative to 'blame', but still potentially CPU-intensive.
389 # To enable system wide have in $GITWEB_CONFIG
390 # $feature{'pickaxe'}{'default'} = [1];
391 # To have project specific config enable override in $GITWEB_CONFIG
392 # $feature{'pickaxe'}{'override'} = 1;
393 # and in project config gitweb.pickaxe = 0|1;
395 'sub' => sub { feature_bool
('pickaxe', @_) },
399 # Enable showing size of blobs in a 'tree' view, in a separate
400 # column, similar to what 'ls -l' does. This cost a bit of IO.
402 # To disable system wide have in $GITWEB_CONFIG
403 # $feature{'show-sizes'}{'default'} = [0];
404 # To have project specific config enable override in $GITWEB_CONFIG
405 # $feature{'show-sizes'}{'override'} = 1;
406 # and in project config gitweb.showsizes = 0|1;
408 'sub' => sub { feature_bool
('showsizes', @_) },
412 # Make gitweb use an alternative format of the URLs which can be
413 # more readable and natural-looking: project name is embedded
414 # directly in the path and the query string contains other
415 # auxiliary information. All gitweb installations recognize
416 # URL in either format; this configures in which formats gitweb
419 # To enable system wide have in $GITWEB_CONFIG
420 # $feature{'pathinfo'}{'default'} = [1];
421 # Project specific override is not supported.
423 # Note that you will need to change the default location of CSS,
424 # favicon, logo and possibly other files to an absolute URL. Also,
425 # if gitweb.cgi serves as your indexfile, you will need to force
426 # $my_uri to contain the script name in your $GITWEB_CONFIG.
431 # Make gitweb consider projects in project root subdirectories
432 # to be forks of existing projects. Given project $projname.git,
433 # projects matching $projname/*.git will not be shown in the main
434 # projects list, instead a '+' mark will be added to $projname
435 # there and a 'forks' view will be enabled for the project, listing
436 # all the forks. If project list is taken from a file, forks have
437 # to be listed after the main project.
439 # To enable system wide have in $GITWEB_CONFIG
440 # $feature{'forks'}{'default'} = [1];
441 # Project specific override is not supported.
446 # Insert custom links to the action bar of all project pages.
447 # This enables you mainly to link to third-party scripts integrating
448 # into gitweb; e.g. git-browser for graphical history representation
449 # or custom web-based repository administration interface.
451 # The 'default' value consists of a list of triplets in the form
452 # (label, link, position) where position is the label after which
453 # to insert the link and link is a format string where %n expands
454 # to the project name, %f to the project path within the filesystem,
455 # %h to the current hash (h gitweb parameter) and %b to the current
456 # hash base (hb gitweb parameter); %% expands to %.
458 # To enable system wide have in $GITWEB_CONFIG e.g.
459 # $feature{'actions'}{'default'} = [('graphiclog',
460 # '/git-browser/by-commit.html?r=%n', 'summary')];
461 # Project specific override is not supported.
466 # Allow gitweb scan project content tags described in ctags/
467 # of project repository, and display the popular Web 2.0-ish
468 # "tag cloud" near the project list. Note that this is something
469 # COMPLETELY different from the normal Git tags.
471 # gitweb by itself can show existing tags, but it does not handle
472 # tagging itself; you need an external application for that.
473 # For an example script, check Girocco's cgi/tagproj.cgi.
474 # You may want to install the HTML::TagCloud Perl module to get
475 # a pretty tag cloud instead of just a list of tags.
477 # To enable system wide have in $GITWEB_CONFIG
478 # $feature{'ctags'}{'default'} = ['path_to_tag_script'];
479 # Project specific override is not supported.
484 # The maximum number of patches in a patchset generated in patch
485 # view. Set this to 0 or undef to disable patch view, or to a
486 # negative number to remove any limit.
488 # To disable system wide have in $GITWEB_CONFIG
489 # $feature{'patches'}{'default'} = [0];
490 # To have project specific config enable override in $GITWEB_CONFIG
491 # $feature{'patches'}{'override'} = 1;
492 # and in project config gitweb.patches = 0|n;
493 # where n is the maximum number of patches allowed in a patchset.
495 'sub' => \
&feature_patches
,
499 # Avatar support. When this feature is enabled, views such as
500 # shortlog or commit will display an avatar associated with
501 # the email of the committer(s) and/or author(s).
503 # Currently available providers are gravatar and picon.
504 # If an unknown provider is specified, the feature is disabled.
506 # Gravatar depends on Digest::MD5.
507 # Picon currently relies on the indiana.edu database.
509 # To enable system wide have in $GITWEB_CONFIG
510 # $feature{'avatar'}{'default'} = ['<provider>'];
511 # where <provider> is either gravatar or picon.
512 # To have project specific config enable override in $GITWEB_CONFIG
513 # $feature{'avatar'}{'override'} = 1;
514 # and in project config gitweb.avatar = <provider>;
516 'sub' => \
&feature_avatar
,
520 # Enable displaying how much time and how many git commands
521 # it took to generate and display page. Disabled by default.
522 # Project specific override is not supported.
527 # Enable turning some links into links to actions which require
528 # JavaScript to run (like 'blame_incremental'). Not enabled by
529 # default. Project specific override is currently not supported.
530 'javascript-actions' => {
534 # Syntax highlighting support. This is based on Daniel Svensson's
535 # and Sham Chukoury's work in gitweb-xmms2.git.
536 # It requires the 'highlight' program present in $PATH,
537 # and therefore is disabled by default.
539 # To enable system wide have in $GITWEB_CONFIG
540 # $feature{'highlight'}{'default'} = [1];
543 'sub' => sub { feature_bool
('highlight', @_) },
548 sub gitweb_get_feature
{
550 return unless exists $feature{$name};
551 my ($sub, $override, @defaults) = (
552 $feature{$name}{'sub'},
553 $feature{$name}{'override'},
554 @
{$feature{$name}{'default'}});
555 # project specific override is possible only if we have project
556 our $git_dir; # global variable, declared later
557 if (!$override || !defined $git_dir) {
561 warn "feature $name is not overridable";
564 return $sub->(@defaults);
567 # A wrapper to check if a given feature is enabled.
568 # With this, you can say
570 # my $bool_feat = gitweb_check_feature('bool_feat');
571 # gitweb_check_feature('bool_feat') or somecode;
575 # my ($bool_feat) = gitweb_get_feature('bool_feat');
576 # (gitweb_get_feature('bool_feat'))[0] or somecode;
578 sub gitweb_check_feature
{
579 return (gitweb_get_feature
(@_))[0];
585 my ($val) = git_get_project_config
($key, '--bool');
589 } elsif ($val eq 'true') {
591 } elsif ($val eq 'false') {
596 sub feature_snapshot
{
599 my ($val) = git_get_project_config
('snapshot');
602 @fmts = ($val eq 'none' ?
() : split /\s*[,\s]\s*/, $val);
608 sub feature_patches
{
609 my @val = (git_get_project_config
('patches', '--int'));
619 my @val = (git_get_project_config
('avatar'));
621 return @val ?
@val : @_;
624 # checking HEAD file with -e is fragile if the repository was
625 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
627 sub check_head_link
{
629 my $headfile = "$dir/HEAD";
630 return ((-e
$headfile) ||
631 (-l
$headfile && readlink($headfile) =~ /^refs\/heads\
//));
634 sub check_export_ok
{
636 return (check_head_link
($dir) &&
637 (!$export_ok || -e
"$dir/$export_ok") &&
638 (!$export_auth_hook || $export_auth_hook->($dir)));
641 # process alternate names for backward compatibility
642 # filter out unsupported (unknown) snapshot formats
643 sub filter_snapshot_fmts
{
647 exists $known_snapshot_format_aliases{$_} ?
648 $known_snapshot_format_aliases{$_} : $_} @fmts;
650 exists $known_snapshot_formats{$_} &&
651 !$known_snapshot_formats{$_}{'disabled'}} @fmts;
654 our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM);
655 sub evaluate_gitweb_config
{
656 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
657 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
658 # die if there are errors parsing config file
659 if (-e
$GITWEB_CONFIG) {
662 } elsif (-e
$GITWEB_CONFIG_SYSTEM) {
663 do $GITWEB_CONFIG_SYSTEM;
668 # Get loadavg of system, to compare against $maxload.
669 # Currently it requires '/proc/loadavg' present to get loadavg;
670 # if it is not present it returns 0, which means no load checking.
672 if( -e
'/proc/loadavg' ){
673 open my $fd, '<', '/proc/loadavg'
675 my @load = split(/\s+/, scalar <$fd>);
678 # The first three columns measure CPU and IO utilization of the last one,
679 # five, and 10 minute periods. The fourth column shows the number of
680 # currently running processes and the total number of processes in the m/n
681 # format. The last column displays the last process ID used.
682 return $load[0] || 0;
684 # additional checks for load average should go here for things that don't export
690 # version of the core git binary
692 sub evaluate_git_version
{
693 our $git_version = qx("$GIT" --version
) =~ m/git version (.*)$/ ?
$1 : "unknown";
694 $number_of_git_cmds++;
698 if (defined $maxload && get_loadavg
() > $maxload) {
699 die_error
(503, "The load average on the server is too high");
703 # ======================================================================
704 # input validation and dispatch
706 # input parameters can be collected from a variety of sources (presently, CGI
707 # and PATH_INFO), so we define an %input_params hash that collects them all
708 # together during validation: this allows subsequent uses (e.g. href()) to be
709 # agnostic of the parameter origin
711 our %input_params = ();
713 # input parameters are stored with the long parameter name as key. This will
714 # also be used in the href subroutine to convert parameters to their CGI
715 # equivalent, and since the href() usage is the most frequent one, we store
716 # the name -> CGI key mapping here, instead of the reverse.
718 # XXX: Warning: If you touch this, check the search form for updating,
721 our @cgi_param_mapping = (
729 hash_parent_base
=> "hpb",
734 snapshot_format
=> "sf",
735 extra_options
=> "opt",
736 search_use_regexp
=> "sr",
737 # this must be last entry (for manipulation from JavaScript)
740 our %cgi_param_mapping = @cgi_param_mapping;
742 # we will also need to know the possible actions, for validation
744 "blame" => \
&git_blame
,
745 "blame_incremental" => \
&git_blame_incremental
,
746 "blame_data" => \
&git_blame_data
,
747 "blobdiff" => \
&git_blobdiff
,
748 "blobdiff_plain" => \
&git_blobdiff_plain
,
749 "blob" => \
&git_blob
,
750 "blob_plain" => \
&git_blob_plain
,
751 "commitdiff" => \
&git_commitdiff
,
752 "commitdiff_plain" => \
&git_commitdiff_plain
,
753 "commit" => \
&git_commit
,
754 "forks" => \
&git_forks
,
755 "heads" => \
&git_heads
,
756 "history" => \
&git_history
,
758 "patch" => \
&git_patch
,
759 "patches" => \
&git_patches
,
761 "atom" => \
&git_atom
,
762 "search" => \
&git_search
,
763 "search_help" => \
&git_search_help
,
764 "shortlog" => \
&git_shortlog
,
765 "summary" => \
&git_summary
,
767 "tags" => \
&git_tags
,
768 "tree" => \
&git_tree
,
769 "snapshot" => \
&git_snapshot
,
770 "object" => \
&git_object
,
771 # those below don't need $project
772 "opml" => \
&git_opml
,
773 "project_list" => \
&git_project_list
,
774 "project_index" => \
&git_project_index
,
777 # finally, we have the hash of allowed extra_options for the commands that
779 our %allowed_options = (
780 "--no-merges" => [ qw(rss atom log shortlog history) ],
783 # fill %input_params with the CGI parameters. All values except for 'opt'
784 # should be single values, but opt can be an array. We should probably
785 # build an array of parameters that can be multi-valued, but since for the time
786 # being it's only this one, we just single it out
787 sub evaluate_query_params
{
790 while (my ($name, $symbol) = each %cgi_param_mapping) {
791 if ($symbol eq 'opt') {
792 $input_params{$name} = [ $cgi->param($symbol) ];
794 $input_params{$name} = $cgi->param($symbol);
799 # now read PATH_INFO and update the parameter list for missing parameters
800 sub evaluate_path_info
{
801 return if defined $input_params{'project'};
802 return if !$path_info;
803 $path_info =~ s
,^/+,,;
804 return if !$path_info;
806 # find which part of PATH_INFO is project
807 my $project = $path_info;
809 while ($project && !check_head_link
("$projectroot/$project")) {
810 $project =~ s
,/*[^/]*$,,;
812 return unless $project;
813 $input_params{'project'} = $project;
815 # do not change any parameters if an action is given using the query string
816 return if $input_params{'action'};
817 $path_info =~ s
,^\Q
$project\E
/*,,;
819 # next, check if we have an action
820 my $action = $path_info;
822 if (exists $actions{$action}) {
823 $path_info =~ s
,^$action/*,,;
824 $input_params{'action'} = $action;
827 # list of actions that want hash_base instead of hash, but can have no
828 # pathname (f) parameter
834 # we want to catch, among others
835 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
836 my ($parentrefname, $parentpathname, $refname, $pathname) =
837 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/);
839 # first, analyze the 'current' part
840 if (defined $pathname) {
841 # we got "branch:filename" or "branch:dir/"
842 # we could use git_get_type(branch:pathname), but:
843 # - it needs $git_dir
844 # - it does a git() call
845 # - the convention of terminating directories with a slash
846 # makes it superfluous
847 # - embedding the action in the PATH_INFO would make it even
849 $pathname =~ s
,^/+,,;
850 if (!$pathname || substr($pathname, -1) eq "/") {
851 $input_params{'action'} ||= "tree";
854 # the default action depends on whether we had parent info
856 if ($parentrefname) {
857 $input_params{'action'} ||= "blobdiff_plain";
859 $input_params{'action'} ||= "blob_plain";
862 $input_params{'hash_base'} ||= $refname;
863 $input_params{'file_name'} ||= $pathname;
864 } elsif (defined $refname) {
865 # we got "branch". In this case we have to choose if we have to
866 # set hash or hash_base.
868 # Most of the actions without a pathname only want hash to be
869 # set, except for the ones specified in @wants_base that want
870 # hash_base instead. It should also be noted that hand-crafted
871 # links having 'history' as an action and no pathname or hash
872 # set will fail, but that happens regardless of PATH_INFO.
873 if (defined $parentrefname) {
874 # if there is parent let the default be 'shortlog' action
875 # (for http://git.example.com/repo.git/A..B links); if there
876 # is no parent, dispatch will detect type of object and set
877 # action appropriately if required (if action is not set)
878 $input_params{'action'} ||= "shortlog";
880 if ($input_params{'action'} &&
881 grep { $_ eq $input_params{'action'} } @wants_base) {
882 $input_params{'hash_base'} ||= $refname;
884 $input_params{'hash'} ||= $refname;
888 # next, handle the 'parent' part, if present
889 if (defined $parentrefname) {
890 # a missing pathspec defaults to the 'current' filename, allowing e.g.
891 # someproject/blobdiff/oldrev..newrev:/filename
892 if ($parentpathname) {
893 $parentpathname =~ s
,^/+,,;
894 $parentpathname =~ s
,/$,,;
895 $input_params{'file_parent'} ||= $parentpathname;
897 $input_params{'file_parent'} ||= $input_params{'file_name'};
899 # we assume that hash_parent_base is wanted if a path was specified,
900 # or if the action wants hash_base instead of hash
901 if (defined $input_params{'file_parent'} ||
902 grep { $_ eq $input_params{'action'} } @wants_base) {
903 $input_params{'hash_parent_base'} ||= $parentrefname;
905 $input_params{'hash_parent'} ||= $parentrefname;
909 # for the snapshot action, we allow URLs in the form
910 # $project/snapshot/$hash.ext
911 # where .ext determines the snapshot and gets removed from the
912 # passed $refname to provide the $hash.
914 # To be able to tell that $refname includes the format extension, we
915 # require the following two conditions to be satisfied:
916 # - the hash input parameter MUST have been set from the $refname part
917 # of the URL (i.e. they must be equal)
918 # - the snapshot format MUST NOT have been defined already (e.g. from
920 # It's also useless to try any matching unless $refname has a dot,
921 # so we check for that too
922 if (defined $input_params{'action'} &&
923 $input_params{'action'} eq 'snapshot' &&
924 defined $refname && index($refname, '.') != -1 &&
925 $refname eq $input_params{'hash'} &&
926 !defined $input_params{'snapshot_format'}) {
927 # We loop over the known snapshot formats, checking for
928 # extensions. Allowed extensions are both the defined suffix
929 # (which includes the initial dot already) and the snapshot
930 # format key itself, with a prepended dot
931 while (my ($fmt, $opt) = each %known_snapshot_formats) {
933 unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
937 # a valid suffix was found, so set the snapshot format
938 # and reset the hash parameter
939 $input_params{'snapshot_format'} = $fmt;
940 $input_params{'hash'} = $hash;
941 # we also set the format suffix to the one requested
942 # in the URL: this way a request for e.g. .tgz returns
943 # a .tgz instead of a .tar.gz
944 $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
950 our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
951 $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
952 $searchtext, $search_regexp);
953 sub evaluate_and_validate_params
{
954 our $action = $input_params{'action'};
955 if (defined $action) {
956 if (!validate_action
($action)) {
957 die_error
(400, "Invalid action parameter");
961 # parameters which are pathnames
962 our $project = $input_params{'project'};
963 if (defined $project) {
964 if (!validate_project
($project)) {
966 die_error
(404, "No such project");
970 our $file_name = $input_params{'file_name'};
971 if (defined $file_name) {
972 if (!validate_pathname
($file_name)) {
973 die_error
(400, "Invalid file parameter");
977 our $file_parent = $input_params{'file_parent'};
978 if (defined $file_parent) {
979 if (!validate_pathname
($file_parent)) {
980 die_error
(400, "Invalid file parent parameter");
984 # parameters which are refnames
985 our $hash = $input_params{'hash'};
987 if (!validate_refname
($hash)) {
988 die_error
(400, "Invalid hash parameter");
992 our $hash_parent = $input_params{'hash_parent'};
993 if (defined $hash_parent) {
994 if (!validate_refname
($hash_parent)) {
995 die_error
(400, "Invalid hash parent parameter");
999 our $hash_base = $input_params{'hash_base'};
1000 if (defined $hash_base) {
1001 if (!validate_refname
($hash_base)) {
1002 die_error
(400, "Invalid hash base parameter");
1006 our @extra_options = @
{$input_params{'extra_options'}};
1007 # @extra_options is always defined, since it can only be (currently) set from
1008 # CGI, and $cgi->param() returns the empty array in array context if the param
1010 foreach my $opt (@extra_options) {
1011 if (not exists $allowed_options{$opt}) {
1012 die_error
(400, "Invalid option parameter");
1014 if (not grep(/^$action$/, @
{$allowed_options{$opt}})) {
1015 die_error
(400, "Invalid option parameter for this action");
1019 our $hash_parent_base = $input_params{'hash_parent_base'};
1020 if (defined $hash_parent_base) {
1021 if (!validate_refname
($hash_parent_base)) {
1022 die_error
(400, "Invalid hash parent base parameter");
1027 our $page = $input_params{'page'};
1028 if (defined $page) {
1029 if ($page =~ m/[^0-9]/) {
1030 die_error
(400, "Invalid page parameter");
1034 our $searchtype = $input_params{'searchtype'};
1035 if (defined $searchtype) {
1036 if ($searchtype =~ m/[^a-z]/) {
1037 die_error
(400, "Invalid searchtype parameter");
1041 our $search_use_regexp = $input_params{'search_use_regexp'};
1043 our $searchtext = $input_params{'searchtext'};
1045 if (defined $searchtext) {
1046 if (length($searchtext) < 2) {
1047 die_error
(403, "At least two characters are required for search parameter");
1049 $search_regexp = $search_use_regexp ?
$searchtext : quotemeta $searchtext;
1053 # path to the current git repository
1055 sub evaluate_git_dir
{
1056 our $git_dir = "$projectroot/$project" if $project;
1059 our (@snapshot_fmts, $git_avatar);
1060 sub configure_gitweb_features
{
1061 # list of supported snapshot formats
1062 our @snapshot_fmts = gitweb_get_feature
('snapshot');
1063 @snapshot_fmts = filter_snapshot_fmts
(@snapshot_fmts);
1065 # check that the avatar feature is set to a known provider name,
1066 # and for each provider check if the dependencies are satisfied.
1067 # if the provider name is invalid or the dependencies are not met,
1068 # reset $git_avatar to the empty string.
1069 our ($git_avatar) = gitweb_get_feature
('avatar');
1070 if ($git_avatar eq 'gravatar') {
1071 $git_avatar = '' unless (eval { require Digest
::MD5
; 1; });
1072 } elsif ($git_avatar eq 'picon') {
1079 # custom error handler: 'die <message>' is Internal Server Error
1080 sub handle_errors_html
{
1081 my $msg = shift; # it is already HTML escaped
1083 # to avoid infinite loop where error occurs in die_error,
1084 # change handler to default handler, disabling handle_errors_html
1085 set_message
("Error occured when inside die_error:\n$msg");
1087 # you cannot jump out of die_error when called as error handler;
1088 # the subroutine set via CGI::Carp::set_message is called _after_
1089 # HTTP headers are already written, so it cannot write them itself
1090 die_error
(undef, undef, $msg, -error_handler
=> 1, -no_http_header
=> 1);
1092 set_message
(\
&handle_errors_html
);
1096 if (!defined $action) {
1097 if (defined $hash) {
1098 $action = git_get_type
($hash);
1099 } elsif (defined $hash_base && defined $file_name) {
1100 $action = git_get_type
("$hash_base:$file_name");
1101 } elsif (defined $project) {
1102 $action = 'summary';
1104 $action = 'project_list';
1107 if (!defined($actions{$action})) {
1108 die_error
(400, "Unknown action");
1110 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
1112 die_error
(400, "Project needed");
1115 if ($caching_enabled) {
1116 # human readable key identifying gitweb output
1117 my $output_key = href
(-replay
=> 1, -full
=> 1, -path_info
=> 0);
1119 cache_output
($cache, $capture, $output_key, $actions{$action});
1121 $actions{$action}->();
1126 our $t0 = [Time
::HiRes
::gettimeofday
()]
1128 our $number_of_git_cmds = 0;
1135 evaluate_gitweb_config
();
1136 evaluate_git_version
();
1139 if ($caching_enabled);
1141 # $projectroot and $projects_list might be set in gitweb config file
1142 $projects_list ||= $projectroot;
1144 evaluate_query_params
();
1145 evaluate_path_info
();
1146 evaluate_and_validate_params
();
1149 configure_gitweb_features
();
1154 our $is_last_request = sub { 1 };
1155 our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
1158 sub configure_as_fcgi
{
1160 our $CGI = 'CGI::Fast';
1162 my $request_number = 0;
1163 # let each child service 100 requests
1164 our $is_last_request = sub { ++$request_number > 100 };
1167 my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__
;
1169 if $script_name =~ /\.fcgi$/;
1171 return unless (@ARGV);
1173 require Getopt
::Long
;
1174 Getopt
::Long
::GetOptions
(
1175 'fastcgi|fcgi|f' => \
&configure_as_fcgi
,
1176 'nproc|n=i' => sub {
1177 my ($arg, $val) = @_;
1178 return unless eval { require FCGI
::ProcManager
; 1; };
1179 my $proc_manager = FCGI
::ProcManager
->new({
1180 n_processes
=> $val,
1182 our $pre_listen_hook = sub { $proc_manager->pm_manage() };
1183 our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() };
1184 our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
1192 $pre_listen_hook->()
1193 if $pre_listen_hook;
1196 while ($cgi = $CGI->new()) {
1197 $pre_dispatch_hook->()
1198 if $pre_dispatch_hook;
1202 $post_dispatch_hook->()
1203 if $post_dispatch_hook;
1205 last REQUEST
if ($is_last_request->());
1212 sub configure_caching
{
1213 if (!eval { require GitwebCache
::CacheOutput
; 1; }) {
1214 # cache is configured _before_ handling request, so $cgi is not defined,
1215 # so we can't just "die" with sending error message to web browser
1216 #die_error(500, "Caching enabled and GitwebCache::CacheOutput not found");
1218 # turn off caching and warn instead
1219 $caching_enabled = 0;
1220 warn "Caching enabled and GitwebCache::CacheOutput not found";
1222 GitwebCache
::CacheOutput
->import();
1224 # $cache might be initialized (instantiated) cache, i.e. cache object,
1225 # or it might be name of class, or it might be undefined
1226 unless (defined $cache && ref($cache)) {
1227 $cache ||= 'GitwebCache::SimpleFileCache';
1228 eval "require $cache";
1230 $cache = $cache->new({
1232 #'cache_root' => '/tmp/cache',
1233 #'cache_depth' => 2,
1234 #'expires_in' => 20, # in seconds (CHI compatibile)
1235 # (Cache::Cache compatibile initialization)
1236 'default_expires_in' => $cache_options{'expires_in'},
1237 # (CHI compatibile initialization)
1238 'root_dir' => $cache_options{'cache_root'},
1239 'depth' => $cache_options{'cache_depth'},
1242 unless (defined $capture && ref($capture)) {
1243 require GitwebCache
::Capture
::Simple
;
1244 $capture = GitwebCache
::Capture
::Simple
->new();
1250 if (defined caller) {
1251 # wrapped in a subroutine processing requests,
1252 # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
1255 # pure CGI script, serving single request
1259 ## ======================================================================
1262 # possible values of extra options
1263 # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
1264 # -replay => 1 - start from a current view (replay with modifications)
1265 # -path_info => 0|1 - don't use/use path_info URL (if possible)
1268 # default is to use -absolute url() i.e. $my_uri
1269 my $href = $params{-full
} ?
$my_url : $my_uri;
1271 $params{'project'} = $project unless exists $params{'project'};
1273 if ($params{-replay
}) {
1274 while (my ($name, $symbol) = each %cgi_param_mapping) {
1275 if (!exists $params{$name}) {
1276 $params{$name} = $input_params{$name};
1281 my $use_pathinfo = gitweb_check_feature
('pathinfo');
1282 if (defined $params{'project'} &&
1283 (exists $params{-path_info
} ?
$params{-path_info
} : $use_pathinfo)) {
1284 # try to put as many parameters as possible in PATH_INFO:
1287 # - hash_parent or hash_parent_base:/file_parent
1288 # - hash or hash_base:/filename
1289 # - the snapshot_format as an appropriate suffix
1291 # When the script is the root DirectoryIndex for the domain,
1292 # $href here would be something like http://gitweb.example.com/
1293 # Thus, we strip any trailing / from $href, to spare us double
1294 # slashes in the final URL
1297 # Then add the project name, if present
1298 $href .= "/".esc_url
($params{'project'});
1299 delete $params{'project'};
1301 # since we destructively absorb parameters, we keep this
1302 # boolean that remembers if we're handling a snapshot
1303 my $is_snapshot = $params{'action'} eq 'snapshot';
1305 # Summary just uses the project path URL, any other action is
1307 if (defined $params{'action'}) {
1308 $href .= "/".esc_url
($params{'action'}) unless $params{'action'} eq 'summary';
1309 delete $params{'action'};
1312 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
1313 # stripping nonexistent or useless pieces
1314 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
1315 || $params{'hash_parent'} || $params{'hash'});
1316 if (defined $params{'hash_base'}) {
1317 if (defined $params{'hash_parent_base'}) {
1318 $href .= esc_url
($params{'hash_parent_base'});
1319 # skip the file_parent if it's the same as the file_name
1320 if (defined $params{'file_parent'}) {
1321 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
1322 delete $params{'file_parent'};
1323 } elsif ($params{'file_parent'} !~ /\.\./) {
1324 $href .= ":/".esc_url
($params{'file_parent'});
1325 delete $params{'file_parent'};
1329 delete $params{'hash_parent'};
1330 delete $params{'hash_parent_base'};
1331 } elsif (defined $params{'hash_parent'}) {
1332 $href .= esc_url
($params{'hash_parent'}). "..";
1333 delete $params{'hash_parent'};
1336 $href .= esc_url
($params{'hash_base'});
1337 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
1338 $href .= ":/".esc_url
($params{'file_name'});
1339 delete $params{'file_name'};
1341 delete $params{'hash'};
1342 delete $params{'hash_base'};
1343 } elsif (defined $params{'hash'}) {
1344 $href .= esc_url
($params{'hash'});
1345 delete $params{'hash'};
1348 # If the action was a snapshot, we can absorb the
1349 # snapshot_format parameter too
1351 my $fmt = $params{'snapshot_format'};
1352 # snapshot_format should always be defined when href()
1353 # is called, but just in case some code forgets, we
1354 # fall back to the default
1355 $fmt ||= $snapshot_fmts[0];
1356 $href .= $known_snapshot_formats{$fmt}{'suffix'};
1357 delete $params{'snapshot_format'};
1361 # now encode the parameters explicitly
1363 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
1364 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
1365 if (defined $params{$name}) {
1366 if (ref($params{$name}) eq "ARRAY") {
1367 foreach my $par (@
{$params{$name}}) {
1368 push @result, $symbol . "=" . esc_param
($par);
1371 push @result, $symbol . "=" . esc_param
($params{$name});
1375 $href .= "?" . join(';', @result) if scalar @result;
1381 ## ======================================================================
1382 ## validation, quoting/unquoting and escaping
1384 sub validate_action
{
1385 my $input = shift || return undef;
1386 return undef unless exists $actions{$input};
1390 sub validate_project
{
1391 my $input = shift || return undef;
1392 if (!validate_pathname
($input) ||
1393 !(-d
"$projectroot/$input") ||
1394 !check_export_ok
("$projectroot/$input") ||
1395 ($strict_export && !project_in_list
($input))) {
1402 sub validate_pathname
{
1403 my $input = shift || return undef;
1405 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
1406 # at the beginning, at the end, and between slashes.
1407 # also this catches doubled slashes
1408 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1411 # no null characters
1412 if ($input =~ m!\0!) {
1418 sub validate_refname
{
1419 my $input = shift || return undef;
1421 # textual hashes are O.K.
1422 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1425 # it must be correct pathname
1426 $input = validate_pathname
($input)
1428 # restrictions on ref name according to git-check-ref-format
1429 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1435 # decode sequences of octets in utf8 into Perl's internal form,
1436 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1437 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1440 return undef unless defined $str;
1441 if (utf8
::valid
($str)) {
1445 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
1449 # quote unsafe chars, but keep the slash, even when it's not
1450 # correct, but quoted slashes look too horrible in bookmarks
1453 return undef unless defined $str;
1454 $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI
::escape
($1)/eg
;
1459 # quote unsafe chars in whole URL, so some characters cannot be quoted
1462 return undef unless defined $str;
1463 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI
::escape
($1)/eg
;
1468 # replace invalid utf8 character with SUBSTITUTION sequence
1473 return undef unless defined $str;
1475 $str = to_utf8
($str);
1476 $str = $cgi->escapeHTML($str);
1477 if ($opts{'-nbsp'}) {
1478 $str =~ s/ / /g;
1480 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
1484 # quote control characters and escape filename to HTML
1489 return undef unless defined $str;
1491 $str = to_utf8
($str);
1492 $str = $cgi->escapeHTML($str);
1493 if ($opts{'-nbsp'}) {
1494 $str =~ s/ / /g;
1496 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
1500 # Make control characters "printable", using character escape codes (CEC)
1504 my %es = ( # character escape codes, aka escape sequences
1505 "\t" => '\t', # tab (HT)
1506 "\n" => '\n', # line feed (LF)
1507 "\r" => '\r', # carrige return (CR)
1508 "\f" => '\f', # form feed (FF)
1509 "\b" => '\b', # backspace (BS)
1510 "\a" => '\a', # alarm (bell) (BEL)
1511 "\e" => '\e', # escape (ESC)
1512 "\013" => '\v', # vertical tab (VT)
1513 "\000" => '\0', # nul character (NUL)
1515 my $chr = ( (exists $es{$cntrl})
1517 : sprintf('\%2x', ord($cntrl)) );
1518 if ($opts{-nohtml
}) {
1521 return "<span class=\"cntrl\">$chr</span>";
1525 # Alternatively use unicode control pictures codepoints,
1526 # Unicode "printable representation" (PR)
1531 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1532 if ($opts{-nohtml
}) {
1535 return "<span class=\"cntrl\">$chr</span>";
1539 # git may return quoted and escaped filenames
1545 my %es = ( # character escape codes, aka escape sequences
1546 't' => "\t", # tab (HT, TAB)
1547 'n' => "\n", # newline (NL)
1548 'r' => "\r", # return (CR)
1549 'f' => "\f", # form feed (FF)
1550 'b' => "\b", # backspace (BS)
1551 'a' => "\a", # alarm (bell) (BEL)
1552 'e' => "\e", # escape (ESC)
1553 'v' => "\013", # vertical tab (VT)
1556 if ($seq =~ m/^[0-7]{1,3}$/) {
1557 # octal char sequence
1558 return chr(oct($seq));
1559 } elsif (exists $es{$seq}) {
1560 # C escape sequence, aka character escape code
1563 # quoted ordinary character
1567 if ($str =~ m/^"(.*)"$/) {
1570 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1575 # escape tabs (convert tabs to spaces)
1579 while ((my $pos = index($line, "\t")) != -1) {
1580 if (my $count = (8 - ($pos % 8))) {
1581 my $spaces = ' ' x
$count;
1582 $line =~ s/\t/$spaces/;
1589 sub project_in_list
{
1590 my $project = shift;
1591 my @list = git_get_projects_list
();
1592 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1595 ## ----------------------------------------------------------------------
1596 ## HTML aware string manipulation
1598 # Try to chop given string on a word boundary between position
1599 # $len and $len+$add_len. If there is no word boundary there,
1600 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1601 # (marking chopped part) would be longer than given string.
1605 my $add_len = shift || 10;
1606 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1608 # Make sure perl knows it is utf8 encoded so we don't
1609 # cut in the middle of a utf8 multibyte char.
1610 $str = to_utf8
($str);
1612 # allow only $len chars, but don't cut a word if it would fit in $add_len
1613 # if it doesn't fit, cut it if it's still longer than the dots we would add
1614 # remove chopped character entities entirely
1616 # when chopping in the middle, distribute $len into left and right part
1617 # return early if chopping wouldn't make string shorter
1618 if ($where eq 'center') {
1619 return $str if ($len + 5 >= length($str)); # filler is length 5
1622 return $str if ($len + 4 >= length($str)); # filler is length 4
1625 # regexps: ending and beginning with word part up to $add_len
1626 my $endre = qr/.{$len}\w{0,$add_len}/;
1627 my $begre = qr/\w{0,$add_len}.{$len}/;
1629 if ($where eq 'left') {
1630 $str =~ m/^(.*?)($begre)$/;
1631 my ($lead, $body) = ($1, $2);
1632 if (length($lead) > 4) {
1635 return "$lead$body";
1637 } elsif ($where eq 'center') {
1638 $str =~ m/^($endre)(.*)$/;
1639 my ($left, $str) = ($1, $2);
1640 $str =~ m/^(.*?)($begre)$/;
1641 my ($mid, $right) = ($1, $2);
1642 if (length($mid) > 5) {
1645 return "$left$mid$right";
1648 $str =~ m/^($endre)(.*)$/;
1651 if (length($tail) > 4) {
1654 return "$body$tail";
1658 # takes the same arguments as chop_str, but also wraps a <span> around the
1659 # result with a title attribute if it does get chopped. Additionally, the
1660 # string is HTML-escaped.
1661 sub chop_and_escape_str
{
1664 my $chopped = chop_str
(@_);
1665 if ($chopped eq $str) {
1666 return esc_html
($chopped);
1668 $str =~ s/[[:cntrl:]]/?/g;
1669 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1673 ## ----------------------------------------------------------------------
1674 ## functions returning short strings
1676 # CSS class for given age value (in seconds)
1680 if (!defined $age) {
1682 } elsif ($age < 60*60*2) {
1684 } elsif ($age < 60*60*24*2) {
1691 # convert age in seconds to "nn units ago" string
1696 if ($age > 60*60*24*365*2) {
1697 $age_str = (int $age/60/60/24/365);
1698 $age_str .= " years ago";
1699 } elsif ($age > 60*60*24*(365/12)*2) {
1700 $age_str = int $age/60/60/24/(365/12);
1701 $age_str .= " months ago";
1702 } elsif ($age > 60*60*24*7*2) {
1703 $age_str = int $age/60/60/24/7;
1704 $age_str .= " weeks ago";
1705 } elsif ($age > 60*60*24*2) {
1706 $age_str = int $age/60/60/24;
1707 $age_str .= " days ago";
1708 } elsif ($age > 60*60*2) {
1709 $age_str = int $age/60/60;
1710 $age_str .= " hours ago";
1711 } elsif ($age > 60*2) {
1712 $age_str = int $age/60;
1713 $age_str .= " min ago";
1714 } elsif ($age > 2) {
1715 $age_str = int $age;
1716 $age_str .= " sec ago";
1718 $age_str .= " right now";
1724 S_IFINVALID
=> 0030000,
1725 S_IFGITLINK
=> 0160000,
1728 # submodule/subproject, a commit object reference
1732 return (($mode & S_IFMT
) == S_IFGITLINK
)
1735 # convert file mode in octal to symbolic file mode string
1737 my $mode = oct shift;
1739 if (S_ISGITLINK
($mode)) {
1740 return 'm---------';
1741 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1742 return 'drwxr-xr-x';
1743 } elsif (S_ISLNK
($mode)) {
1744 return 'lrwxrwxrwx';
1745 } elsif (S_ISREG
($mode)) {
1746 # git cares only about the executable bit
1747 if ($mode & S_IXUSR
) {
1748 return '-rwxr-xr-x';
1750 return '-rw-r--r--';
1753 return '----------';
1757 # convert file mode in octal to file type string
1761 if ($mode !~ m/^[0-7]+$/) {
1767 if (S_ISGITLINK
($mode)) {
1769 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1771 } elsif (S_ISLNK
($mode)) {
1773 } elsif (S_ISREG
($mode)) {
1780 # convert file mode in octal to file type description string
1781 sub file_type_long
{
1784 if ($mode !~ m/^[0-7]+$/) {
1790 if (S_ISGITLINK
($mode)) {
1792 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1794 } elsif (S_ISLNK
($mode)) {
1796 } elsif (S_ISREG
($mode)) {
1797 if ($mode & S_IXUSR
) {
1798 return "executable";
1808 ## ----------------------------------------------------------------------
1809 ## functions returning short HTML fragments, or transforming HTML fragments
1810 ## which don't belong to other sections
1812 # format line of commit message.
1813 sub format_log_line_html
{
1816 $line = esc_html
($line, -nbsp
=>1);
1817 $line =~ s
{\b([0-9a
-fA
-F
]{8,40})\b}{
1818 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
1819 -class => "text"}, $1);
1825 # format marker of refs pointing to given object
1827 # the destination action is chosen based on object type and current context:
1828 # - for annotated tags, we choose the tag view unless it's the current view
1829 # already, in which case we go to shortlog view
1830 # - for other refs, we keep the current view if we're in history, shortlog or
1831 # log view, and select shortlog otherwise
1832 sub format_ref_marker
{
1833 my ($refs, $id) = @_;
1836 if (defined $refs->{$id}) {
1837 foreach my $ref (@
{$refs->{$id}}) {
1838 # this code exploits the fact that non-lightweight tags are the
1839 # only indirect objects, and that they are the only objects for which
1840 # we want to use tag instead of shortlog as action
1841 my ($type, $name) = qw();
1842 my $indirect = ($ref =~ s/\^\{\}$//);
1843 # e.g. tags/v2.6.11 or heads/next
1844 if ($ref =~ m!^(.*?)s?/(.*)$!) {
1853 $class .= " indirect" if $indirect;
1855 my $dest_action = "shortlog";
1858 $dest_action = "tag" unless $action eq "tag";
1859 } elsif ($action =~ /^(history|(short)?log)$/) {
1860 $dest_action = $action;
1864 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
1867 my $link = $cgi->a({
1869 action
=>$dest_action,
1873 $markers .= " <span class=\"$class\" title=\"$ref\">" .
1879 return ' <span class="refs">'. $markers . '</span>';
1885 # format, perhaps shortened and with markers, title line
1886 sub format_subject_html
{
1887 my ($long, $short, $href, $extra) = @_;
1888 $extra = '' unless defined($extra);
1890 if (length($short) < length($long)) {
1891 $long =~ s/[[:cntrl:]]/?/g;
1892 return $cgi->a({-href
=> $href, -class => "list subject",
1893 -title
=> to_utf8
($long)},
1894 esc_html
($short)) . $extra;
1896 return $cgi->a({-href
=> $href, -class => "list subject"},
1897 esc_html
($long)) . $extra;
1901 # Rather than recomputing the url for an email multiple times, we cache it
1902 # after the first hit. This gives a visible benefit in views where the avatar
1903 # for the same email is used repeatedly (e.g. shortlog).
1904 # The cache is shared by all avatar engines (currently gravatar only), which
1905 # are free to use it as preferred. Since only one avatar engine is used for any
1906 # given page, there's no risk for cache conflicts.
1907 our %avatar_cache = ();
1909 # Compute the picon url for a given email, by using the picon search service over at
1910 # http://www.cs.indiana.edu/picons/search.html
1912 my $email = lc shift;
1913 if (!$avatar_cache{$email}) {
1914 my ($user, $domain) = split('@', $email);
1915 $avatar_cache{$email} =
1916 "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
1918 "users+domains+unknown/up/single";
1920 return $avatar_cache{$email};
1923 # Compute the gravatar url for a given email, if it's not in the cache already.
1924 # Gravatar stores only the part of the URL before the size, since that's the
1925 # one computationally more expensive. This also allows reuse of the cache for
1926 # different sizes (for this particular engine).
1928 my $email = lc shift;
1930 $avatar_cache{$email} ||=
1931 "http://www.gravatar.com/avatar/" .
1932 Digest
::MD5
::md5_hex
($email) . "?s=";
1933 return $avatar_cache{$email} . $size;
1936 # Insert an avatar for the given $email at the given $size if the feature
1938 sub git_get_avatar
{
1939 my ($email, %opts) = @_;
1940 my $pre_white = ($opts{-pad_before
} ?
" " : "");
1941 my $post_white = ($opts{-pad_after
} ?
" " : "");
1942 $opts{-size
} ||= 'default';
1943 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
1945 if ($git_avatar eq 'gravatar') {
1946 $url = gravatar_url
($email, $size);
1947 } elsif ($git_avatar eq 'picon') {
1948 $url = picon_url
($email);
1950 # Other providers can be added by extending the if chain, defining $url
1951 # as needed. If no variant puts something in $url, we assume avatars
1952 # are completely disabled/unavailable.
1955 "<img width=\"$size\" " .
1956 "class=\"avatar\" " .
1965 sub format_search_author
{
1966 my ($author, $searchtype, $displaytext) = @_;
1967 my $have_search = gitweb_check_feature
('search');
1971 if ($searchtype eq 'author') {
1972 $performed = "authored";
1973 } elsif ($searchtype eq 'committer') {
1974 $performed = "committed";
1977 return $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
1978 searchtext
=>$author,
1979 searchtype
=>$searchtype), class=>"list",
1980 title
=>"Search for commits $performed by $author"},
1984 return $displaytext;
1988 # format the author name of the given commit with the given tag
1989 # the author name is chopped and escaped according to the other
1990 # optional parameters (see chop_str).
1991 sub format_author_html
{
1994 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
1995 return "<$tag class=\"author\">" .
1996 format_search_author
($co->{'author_name'}, "author",
1997 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
2002 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
2003 sub format_git_diff_header_line
{
2005 my $diffinfo = shift;
2006 my ($from, $to) = @_;
2008 if ($diffinfo->{'nparents'}) {
2010 $line =~ s!^(diff (.*?) )"?.*$!$1!;
2011 if ($to->{'href'}) {
2012 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2013 esc_path
($to->{'file'}));
2014 } else { # file was deleted (no href)
2015 $line .= esc_path
($to->{'file'});
2019 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2020 if ($from->{'href'}) {
2021 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
2022 'a/' . esc_path
($from->{'file'}));
2023 } else { # file was added (no href)
2024 $line .= 'a/' . esc_path
($from->{'file'});
2027 if ($to->{'href'}) {
2028 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2029 'b/' . esc_path
($to->{'file'}));
2030 } else { # file was deleted
2031 $line .= 'b/' . esc_path
($to->{'file'});
2035 return "<div class=\"diff header\">$line</div>\n";
2038 # format extended diff header line, before patch itself
2039 sub format_extended_diff_header_line
{
2041 my $diffinfo = shift;
2042 my ($from, $to) = @_;
2045 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
2046 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2047 esc_path
($from->{'file'}));
2049 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
2050 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2051 esc_path
($to->{'file'}));
2053 # match single <mode>
2054 if ($line =~ m/\s(\d{6})$/) {
2055 $line .= '<span class="info"> (' .
2056 file_type_long
($1) .
2060 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
2061 # can match only for combined diff
2063 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2064 if ($from->{'href'}[$i]) {
2065 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
2067 substr($diffinfo->{'from_id'}[$i],0,7));
2072 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
2075 if ($to->{'href'}) {
2076 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2077 substr($diffinfo->{'to_id'},0,7));
2082 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
2083 # can match only for ordinary diff
2084 my ($from_link, $to_link);
2085 if ($from->{'href'}) {
2086 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
2087 substr($diffinfo->{'from_id'},0,7));
2089 $from_link = '0' x
7;
2091 if ($to->{'href'}) {
2092 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2093 substr($diffinfo->{'to_id'},0,7));
2097 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2098 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2101 return $line . "<br/>\n";
2104 # format from-file/to-file diff header
2105 sub format_diff_from_to_header
{
2106 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
2111 #assert($line =~ m/^---/) if DEBUG;
2112 # no extra formatting for "^--- /dev/null"
2113 if (! $diffinfo->{'nparents'}) {
2114 # ordinary (single parent) diff
2115 if ($line =~ m!^--- "?a/!) {
2116 if ($from->{'href'}) {
2118 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2119 esc_path
($from->{'file'}));
2122 esc_path
($from->{'file'});
2125 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2128 # combined diff (merge commit)
2129 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2130 if ($from->{'href'}[$i]) {
2132 $cgi->a({-href
=>href
(action
=>"blobdiff",
2133 hash_parent
=>$diffinfo->{'from_id'}[$i],
2134 hash_parent_base
=>$parents[$i],
2135 file_parent
=>$from->{'file'}[$i],
2136 hash
=>$diffinfo->{'to_id'},
2138 file_name
=>$to->{'file'}),
2140 -title
=>"diff" . ($i+1)},
2143 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
2144 esc_path
($from->{'file'}[$i]));
2146 $line = '--- /dev/null';
2148 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2153 #assert($line =~ m/^\+\+\+/) if DEBUG;
2154 # no extra formatting for "^+++ /dev/null"
2155 if ($line =~ m!^\+\+\+ "?b/!) {
2156 if ($to->{'href'}) {
2158 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2159 esc_path
($to->{'file'}));
2162 esc_path
($to->{'file'});
2165 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
2170 # create note for patch simplified by combined diff
2171 sub format_diff_cc_simplified
{
2172 my ($diffinfo, @parents) = @_;
2175 $result .= "<div class=\"diff header\">" .
2177 if (!is_deleted
($diffinfo)) {
2178 $result .= $cgi->a({-href
=> href
(action
=>"blob",
2180 hash
=>$diffinfo->{'to_id'},
2181 file_name
=>$diffinfo->{'to_file'}),
2183 esc_path
($diffinfo->{'to_file'}));
2185 $result .= esc_path
($diffinfo->{'to_file'});
2187 $result .= "</div>\n" . # class="diff header"
2188 "<div class=\"diff nodifferences\">" .
2190 "</div>\n"; # class="diff nodifferences"
2195 # format patch (diff) line (not to be used for diff headers)
2196 sub format_diff_line
{
2198 my ($from, $to) = @_;
2199 my $diff_class = "";
2203 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
2205 my $prefix = substr($line, 0, scalar @
{$from->{'href'}});
2206 if ($line =~ m/^\@{3}/) {
2207 $diff_class = " chunk_header";
2208 } elsif ($line =~ m/^\\/) {
2209 $diff_class = " incomplete";
2210 } elsif ($prefix =~ tr/+/+/) {
2211 $diff_class = " add";
2212 } elsif ($prefix =~ tr/-/-/) {
2213 $diff_class = " rem";
2216 # assume ordinary diff
2217 my $char = substr($line, 0, 1);
2219 $diff_class = " add";
2220 } elsif ($char eq '-') {
2221 $diff_class = " rem";
2222 } elsif ($char eq '@') {
2223 $diff_class = " chunk_header";
2224 } elsif ($char eq "\\") {
2225 $diff_class = " incomplete";
2228 $line = untabify
($line);
2229 if ($from && $to && $line =~ m/^\@{2} /) {
2230 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
2231 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
2233 $from_lines = 0 unless defined $from_lines;
2234 $to_lines = 0 unless defined $to_lines;
2236 if ($from->{'href'}) {
2237 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
2238 -class=>"list"}, $from_text);
2240 if ($to->{'href'}) {
2241 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2242 -class=>"list"}, $to_text);
2244 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
2245 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2246 return "<div class=\"diff$diff_class\">$line</div>\n";
2247 } elsif ($from && $to && $line =~ m/^\@{3}/) {
2248 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
2249 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
2251 @from_text = split(' ', $ranges);
2252 for (my $i = 0; $i < @from_text; ++$i) {
2253 ($from_start[$i], $from_nlines[$i]) =
2254 (split(',', substr($from_text[$i], 1)), 0);
2257 $to_text = pop @from_text;
2258 $to_start = pop @from_start;
2259 $to_nlines = pop @from_nlines;
2261 $line = "<span class=\"chunk_info\">$prefix ";
2262 for (my $i = 0; $i < @from_text; ++$i) {
2263 if ($from->{'href'}[$i]) {
2264 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
2265 -class=>"list"}, $from_text[$i]);
2267 $line .= $from_text[$i];
2271 if ($to->{'href'}) {
2272 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2273 -class=>"list"}, $to_text);
2277 $line .= " $prefix</span>" .
2278 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2279 return "<div class=\"diff$diff_class\">$line</div>\n";
2281 return "<div class=\"diff$diff_class\">" . esc_html
($line, -nbsp
=>1) . "</div>\n";
2284 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
2285 # linked. Pass the hash of the tree/commit to snapshot.
2286 sub format_snapshot_links
{
2288 my $num_fmts = @snapshot_fmts;
2289 if ($num_fmts > 1) {
2290 # A parenthesized list of links bearing format names.
2291 # e.g. "snapshot (_tar.gz_ _zip_)"
2292 return "snapshot (" . join(' ', map
2299 }, $known_snapshot_formats{$_}{'display'})
2300 , @snapshot_fmts) . ")";
2301 } elsif ($num_fmts == 1) {
2302 # A single "snapshot" link whose tooltip bears the format name.
2304 my ($fmt) = @snapshot_fmts;
2310 snapshot_format
=>$fmt
2312 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
2314 } else { # $num_fmts == 0
2319 ## ......................................................................
2320 ## functions returning values to be passed, perhaps after some
2321 ## transformation, to other functions; e.g. returning arguments to href()
2323 # returns hash to be passed to href to generate gitweb URL
2324 # in -title key it returns description of link
2326 my $format = shift || 'Atom';
2327 my %res = (action
=> lc($format));
2329 # feed links are possible only for project views
2330 return unless (defined $project);
2331 # some views should link to OPML, or to generic project feed,
2332 # or don't have specific feed yet (so they should use generic)
2333 return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x);
2336 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
2337 # from tag links; this also makes possible to detect branch links
2338 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
2339 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
2342 # find log type for feed description (title)
2344 if (defined $file_name) {
2345 $type = "history of $file_name";
2346 $type .= "/" if ($action eq 'tree');
2347 $type .= " on '$branch'" if (defined $branch);
2349 $type = "log of $branch" if (defined $branch);
2352 $res{-title
} = $type;
2353 $res{'hash'} = (defined $branch ?
"refs/heads/$branch" : undef);
2354 $res{'file_name'} = $file_name;
2359 ## ----------------------------------------------------------------------
2360 ## git utility subroutines, invoking git commands
2362 # returns path to the core git executable and the --git-dir parameter as list
2364 $number_of_git_cmds++;
2365 return $GIT, '--git-dir='.$git_dir;
2368 # quote the given arguments for passing them to the shell
2369 # quote_command("command", "arg 1", "arg with ' and ! characters")
2370 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2371 # Try to avoid using this function wherever possible.
2374 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2377 # get HEAD ref of given project as hash
2378 sub git_get_head_hash
{
2379 return git_get_full_hash
(shift, 'HEAD');
2382 sub git_get_full_hash
{
2383 return git_get_hash
(@_);
2386 sub git_get_short_hash
{
2387 return git_get_hash
(@_, '--short=7');
2391 my ($project, $hash, @options) = @_;
2392 my $o_git_dir = $git_dir;
2394 $git_dir = "$projectroot/$project";
2395 if (open my $fd, '-|', git_cmd
(), 'rev-parse',
2396 '--verify', '-q', @options, $hash) {
2398 chomp $retval if defined $retval;
2401 if (defined $o_git_dir) {
2402 $git_dir = $o_git_dir;
2407 # get type of given object
2411 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2413 close $fd or return;
2418 # repository configuration
2419 our $config_file = '';
2422 # store multiple values for single key as anonymous array reference
2423 # single values stored directly in the hash, not as [ <value> ]
2424 sub hash_set_multi
{
2425 my ($hash, $key, $value) = @_;
2427 if (!exists $hash->{$key}) {
2428 $hash->{$key} = $value;
2429 } elsif (!ref $hash->{$key}) {
2430 $hash->{$key} = [ $hash->{$key}, $value ];
2432 push @
{$hash->{$key}}, $value;
2436 # return hash of git project configuration
2437 # optionally limited to some section, e.g. 'gitweb'
2438 sub git_parse_project_config
{
2439 my $section_regexp = shift;
2444 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2447 while (my $keyval = <$fh>) {
2449 my ($key, $value) = split(/\n/, $keyval, 2);
2451 hash_set_multi
(\
%config, $key, $value)
2452 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2459 # convert config value to boolean: 'true' or 'false'
2460 # no value, number > 0, 'true' and 'yes' values are true
2461 # rest of values are treated as false (never as error)
2462 sub config_to_bool
{
2465 return 1 if !defined $val; # section.key
2467 # strip leading and trailing whitespace
2471 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2472 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2475 # convert config value to simple decimal number
2476 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2477 # to be multiplied by 1024, 1048576, or 1073741824
2481 # strip leading and trailing whitespace
2485 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2487 # unknown unit is treated as 1
2488 return $num * ($unit eq 'g' ?
1073741824 :
2489 $unit eq 'm' ?
1048576 :
2490 $unit eq 'k' ?
1024 : 1);
2495 # convert config value to array reference, if needed
2496 sub config_to_multi
{
2499 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
2502 sub git_get_project_config
{
2503 my ($key, $type) = @_;
2505 return unless defined $git_dir;
2508 return unless ($key);
2509 $key =~ s/^gitweb\.//;
2510 return if ($key =~ m/\W/);
2513 if (defined $type) {
2516 unless ($type eq 'bool' || $type eq 'int');
2520 if (!defined $config_file ||
2521 $config_file ne "$git_dir/config") {
2522 %config = git_parse_project_config
('gitweb');
2523 $config_file = "$git_dir/config";
2526 # check if config variable (key) exists
2527 return unless exists $config{"gitweb.$key"};
2530 if (!defined $type) {
2531 return $config{"gitweb.$key"};
2532 } elsif ($type eq 'bool') {
2533 # backward compatibility: 'git config --bool' returns true/false
2534 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
2535 } elsif ($type eq 'int') {
2536 return config_to_int
($config{"gitweb.$key"});
2538 return $config{"gitweb.$key"};
2541 # get hash of given path at given ref
2542 sub git_get_hash_by_path
{
2544 my $path = shift || return undef;
2549 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2550 or die_error
(500, "Open git-ls-tree failed");
2552 close $fd or return undef;
2554 if (!defined $line) {
2555 # there is no tree or hash given by $path at $base
2559 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2560 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2561 if (defined $type && $type ne $2) {
2562 # type doesn't match
2568 # get path of entry with given hash at given tree-ish (ref)
2569 # used to get 'from' filename for combined diff (merge commit) for renames
2570 sub git_get_path_by_hash
{
2571 my $base = shift || return;
2572 my $hash = shift || return;
2576 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2578 while (my $line = <$fd>) {
2581 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2582 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2583 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2592 ## ......................................................................
2593 ## git utility functions, directly accessing git repository
2595 sub git_get_project_description
{
2598 $git_dir = "$projectroot/$path";
2599 open my $fd, '<', "$git_dir/description"
2600 or return git_get_project_config
('description');
2603 if (defined $descr) {
2609 sub git_get_project_ctags
{
2613 $git_dir = "$projectroot/$path";
2614 opendir my $dh, "$git_dir/ctags"
2616 foreach (grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh)) {
2617 open my $ct, '<', $_ or next;
2621 my $ctag = $_; $ctag =~ s
#.*/##;
2622 $ctags->{$ctag} = $val;
2628 sub git_populate_project_tagcloud
{
2631 # First, merge different-cased tags; tags vote on casing
2633 foreach (keys %$ctags) {
2634 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
2635 if (not $ctags_lc{lc $_}->{topcount
}
2636 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
2637 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
2638 $ctags_lc{lc $_}->{topname
} = $_;
2643 if (eval { require HTML
::TagCloud
; 1; }) {
2644 $cloud = HTML
::TagCloud
->new;
2645 foreach (sort keys %ctags_lc) {
2646 # Pad the title with spaces so that the cloud looks
2648 my $title = $ctags_lc{$_}->{topname
};
2649 $title =~ s/ / /g;
2650 $title =~ s/^/ /g;
2651 $title =~ s/$/ /g;
2652 $cloud->add($title, $home_link."?by_tag=".$_, $ctags_lc{$_}->{count
});
2655 $cloud = \
%ctags_lc;
2660 sub git_show_project_tagcloud
{
2661 my ($cloud, $count) = @_;
2662 print STDERR
ref($cloud)."..\n";
2663 if (ref $cloud eq 'HTML::TagCloud') {
2664 return $cloud->html_and_css($count);
2666 my @tags = sort { $cloud->{$a}->{count
} <=> $cloud->{$b}->{count
} } keys %$cloud;
2667 return '<p align="center">' . join (', ', map {
2668 "<a href=\"$home_link?by_tag=$_\">$cloud->{$_}->{topname}</a>"
2669 } splice(@tags, 0, $count)) . '</p>';
2673 sub git_get_project_url_list
{
2676 $git_dir = "$projectroot/$path";
2677 open my $fd, '<', "$git_dir/cloneurl"
2678 or return wantarray ?
2679 @
{ config_to_multi
(git_get_project_config
('url')) } :
2680 config_to_multi
(git_get_project_config
('url'));
2681 my @git_project_url_list = map { chomp; $_ } <$fd>;
2684 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
2687 sub git_get_projects_list
{
2692 $filter =~ s/\.git$//;
2694 my $check_forks = gitweb_check_feature
('forks');
2696 if (-d
$projects_list) {
2697 # search in directory
2698 my $dir = $projects_list . ($filter ?
"/$filter" : '');
2699 # remove the trailing "/"
2701 my $pfxlen = length("$dir");
2702 my $pfxdepth = ($dir =~ tr!/!!);
2705 follow_fast
=> 1, # follow symbolic links
2706 follow_skip
=> 2, # ignore duplicates
2707 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
2710 our $project_maxdepth;
2712 # skip project-list toplevel, if we get it.
2713 return if (m!^[/.]$!);
2714 # only directories can be git repositories
2715 return unless (-d
$_);
2716 # don't traverse too deep (Find is super slow on os x)
2717 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2718 $File::Find
::prune
= 1;
2722 my $subdir = substr($File::Find
::name
, $pfxlen + 1);
2723 # we check related file in $projectroot
2724 my $path = ($filter ?
"$filter/" : '') . $subdir;
2725 if (check_export_ok
("$projectroot/$path")) {
2726 push @list, { path
=> $path };
2727 $File::Find
::prune
= 1;
2732 } elsif (-f
$projects_list) {
2733 # read from file(url-encoded):
2734 # 'git%2Fgit.git Linus+Torvalds'
2735 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2736 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2738 open my $fd, '<', $projects_list or return;
2740 while (my $line = <$fd>) {
2742 my ($path, $owner) = split ' ', $line;
2743 $path = unescape
($path);
2744 $owner = unescape
($owner);
2745 if (!defined $path) {
2748 if ($filter ne '') {
2749 # looking for forks;
2750 my $pfx = substr($path, 0, length($filter));
2751 if ($pfx ne $filter) {
2754 my $sfx = substr($path, length($filter));
2755 if ($sfx !~ /^\/.*\
.git
$/) {
2758 } elsif ($check_forks) {
2760 foreach my $filter (keys %paths) {
2761 # looking for forks;
2762 my $pfx = substr($path, 0, length($filter));
2763 if ($pfx ne $filter) {
2766 my $sfx = substr($path, length($filter));
2767 if ($sfx !~ /^\/.*\
.git
$/) {
2770 # is a fork, don't include it in
2775 if (check_export_ok
("$projectroot/$path")) {
2778 owner
=> to_utf8
($owner),
2781 (my $forks_path = $path) =~ s/\.git$//;
2782 $paths{$forks_path}++;
2790 our $gitweb_project_owner = undef;
2791 sub git_get_project_list_from_file
{
2793 return if (defined $gitweb_project_owner);
2795 $gitweb_project_owner = {};
2796 # read from file (url-encoded):
2797 # 'git%2Fgit.git Linus+Torvalds'
2798 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2799 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2800 if (-f
$projects_list) {
2801 open(my $fd, '<', $projects_list);
2802 while (my $line = <$fd>) {
2804 my ($pr, $ow) = split ' ', $line;
2805 $pr = unescape
($pr);
2806 $ow = unescape
($ow);
2807 $gitweb_project_owner->{$pr} = to_utf8
($ow);
2813 sub git_get_project_owner
{
2814 my $project = shift;
2817 return undef unless $project;
2818 $git_dir = "$projectroot/$project";
2820 if (!defined $gitweb_project_owner) {
2821 git_get_project_list_from_file
();
2824 if (exists $gitweb_project_owner->{$project}) {
2825 $owner = $gitweb_project_owner->{$project};
2827 if (!defined $owner){
2828 $owner = git_get_project_config
('owner');
2830 if (!defined $owner) {
2831 $owner = get_file_owner
("$git_dir");
2837 sub git_get_last_activity
{
2841 $git_dir = "$projectroot/$path";
2842 open($fd, "-|", git_cmd
(), 'for-each-ref',
2843 '--format=%(committer)',
2844 '--sort=-committerdate',
2846 'refs/heads') or return;
2847 my $most_recent = <$fd>;
2848 close $fd or return;
2849 if (defined $most_recent &&
2850 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
2852 my $age = time - $timestamp;
2853 return ($age, age_string
($age));
2855 return (undef, undef);
2858 sub git_get_references
{
2859 my $type = shift || "";
2861 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
2862 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
2863 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
2864 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
2867 while (my $line = <$fd>) {
2869 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
2870 if (defined $refs{$1}) {
2871 push @
{$refs{$1}}, $2;
2877 close $fd or return;
2881 sub git_get_rev_name_tags
{
2882 my $hash = shift || return undef;
2884 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
2886 my $name_rev = <$fd>;
2889 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
2892 # catches also '$hash undefined' output
2897 ## ----------------------------------------------------------------------
2898 ## parse to hash functions
2902 my $tz = shift || "-0000";
2905 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
2906 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
2907 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
2908 $date{'hour'} = $hour;
2909 $date{'minute'} = $min;
2910 $date{'mday'} = $mday;
2911 $date{'day'} = $days[$wday];
2912 $date{'month'} = $months[$mon];
2913 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
2914 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
2915 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
2916 $mday, $months[$mon], $hour ,$min;
2917 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
2918 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
2920 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
2921 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
2922 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
2923 $date{'hour_local'} = $hour;
2924 $date{'minute_local'} = $min;
2925 $date{'tz_local'} = $tz;
2926 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
2927 1900+$year, $mon+1, $mday,
2928 $hour, $min, $sec, $tz);
2937 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
2938 $tag{'id'} = $tag_id;
2939 while (my $line = <$fd>) {
2941 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
2942 $tag{'object'} = $1;
2943 } elsif ($line =~ m/^type (.+)$/) {
2945 } elsif ($line =~ m/^tag (.+)$/) {
2947 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
2948 $tag{'author'} = $1;
2949 $tag{'author_epoch'} = $2;
2950 $tag{'author_tz'} = $3;
2951 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
2952 $tag{'author_name'} = $1;
2953 $tag{'author_email'} = $2;
2955 $tag{'author_name'} = $tag{'author'};
2957 } elsif ($line =~ m/--BEGIN/) {
2958 push @comment, $line;
2960 } elsif ($line eq "") {
2964 push @comment, <$fd>;
2965 $tag{'comment'} = \
@comment;
2966 close $fd or return;
2967 if (!defined $tag{'name'}) {
2973 sub parse_commit_text
{
2974 my ($commit_text, $withparents) = @_;
2975 my @commit_lines = split '\n', $commit_text;
2978 pop @commit_lines; # Remove '\0'
2980 if (! @commit_lines) {
2984 my $header = shift @commit_lines;
2985 if ($header !~ m/^[0-9a-fA-F]{40}/) {
2988 ($co{'id'}, my @parents) = split ' ', $header;
2989 while (my $line = shift @commit_lines) {
2990 last if $line eq "\n";
2991 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
2993 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
2995 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
2996 $co{'author'} = to_utf8
($1);
2997 $co{'author_epoch'} = $2;
2998 $co{'author_tz'} = $3;
2999 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3000 $co{'author_name'} = $1;
3001 $co{'author_email'} = $2;
3003 $co{'author_name'} = $co{'author'};
3005 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
3006 $co{'committer'} = to_utf8
($1);
3007 $co{'committer_epoch'} = $2;
3008 $co{'committer_tz'} = $3;
3009 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
3010 $co{'committer_name'} = $1;
3011 $co{'committer_email'} = $2;
3013 $co{'committer_name'} = $co{'committer'};
3017 if (!defined $co{'tree'}) {
3020 $co{'parents'} = \
@parents;
3021 $co{'parent'} = $parents[0];
3023 foreach my $title (@commit_lines) {
3026 $co{'title'} = chop_str
($title, 80, 5);
3027 # remove leading stuff of merges to make the interesting part visible
3028 if (length($title) > 50) {
3029 $title =~ s/^Automatic //;
3030 $title =~ s/^merge (of|with) /Merge ... /i;
3031 if (length($title) > 50) {
3032 $title =~ s/(http|rsync):\/\///;
3034 if (length($title) > 50) {
3035 $title =~ s/(master|www|rsync)\.//;
3037 if (length($title) > 50) {
3038 $title =~ s/kernel.org:?//;
3040 if (length($title) > 50) {
3041 $title =~ s/\/pub\/scm//;
3044 $co{'title_short'} = chop_str
($title, 50, 5);
3048 if (! defined $co{'title'} || $co{'title'} eq "") {
3049 $co{'title'} = $co{'title_short'} = '(no commit message)';
3051 # remove added spaces
3052 foreach my $line (@commit_lines) {
3055 $co{'comment'} = \
@commit_lines;
3057 my $age = time - $co{'committer_epoch'};
3059 $co{'age_string'} = age_string
($age);
3060 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
3061 if ($age > 60*60*24*7*2) {
3062 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3063 $co{'age_string_age'} = $co{'age_string'};
3065 $co{'age_string_date'} = $co{'age_string'};
3066 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3072 my ($commit_id) = @_;
3077 open my $fd, "-|", git_cmd
(), "rev-list",
3083 or die_error
(500, "Open git-rev-list failed");
3084 %co = parse_commit_text
(<$fd>, 1);
3091 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
3099 open my $fd, "-|", git_cmd
(), "rev-list",
3102 ("--max-count=" . $maxcount),
3103 ("--skip=" . $skip),
3107 ($filename ?
($filename) : ())
3108 or die_error
(500, "Open git-rev-list failed");
3109 while (my $line = <$fd>) {
3110 my %co = parse_commit_text
($line);
3115 return wantarray ?
@cos : \
@cos;
3118 # parse line of git-diff-tree "raw" output
3119 sub parse_difftree_raw_line
{
3123 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
3124 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
3125 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
3126 $res{'from_mode'} = $1;
3127 $res{'to_mode'} = $2;
3128 $res{'from_id'} = $3;
3130 $res{'status'} = $5;
3131 $res{'similarity'} = $6;
3132 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
3133 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
3135 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
3138 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
3139 # combined diff (for merge commit)
3140 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
3141 $res{'nparents'} = length($1);
3142 $res{'from_mode'} = [ split(' ', $2) ];
3143 $res{'to_mode'} = pop @
{$res{'from_mode'}};
3144 $res{'from_id'} = [ split(' ', $3) ];
3145 $res{'to_id'} = pop @
{$res{'from_id'}};
3146 $res{'status'} = [ split('', $4) ];
3147 $res{'to_file'} = unquote
($5);
3149 # 'c512b523472485aef4fff9e57b229d9d243c967f'
3150 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
3151 $res{'commit'} = $1;
3154 return wantarray ?
%res : \
%res;
3157 # wrapper: return parsed line of git-diff-tree "raw" output
3158 # (the argument might be raw line, or parsed info)
3159 sub parsed_difftree_line
{
3160 my $line_or_ref = shift;
3162 if (ref($line_or_ref) eq "HASH") {
3163 # pre-parsed (or generated by hand)
3164 return $line_or_ref;
3166 return parse_difftree_raw_line
($line_or_ref);
3170 # parse line of git-ls-tree output
3171 sub parse_ls_tree_line
{
3177 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
3178 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
3187 $res{'name'} = unquote
($5);
3190 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3191 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
3199 $res{'name'} = unquote
($4);
3203 return wantarray ?
%res : \
%res;
3206 # generates _two_ hashes, references to which are passed as 2 and 3 argument
3207 sub parse_from_to_diffinfo
{
3208 my ($diffinfo, $from, $to, @parents) = @_;
3210 if ($diffinfo->{'nparents'}) {
3212 $from->{'file'} = [];
3213 $from->{'href'} = [];
3214 fill_from_file_info
($diffinfo, @parents)
3215 unless exists $diffinfo->{'from_file'};
3216 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
3217 $from->{'file'}[$i] =
3218 defined $diffinfo->{'from_file'}[$i] ?
3219 $diffinfo->{'from_file'}[$i] :
3220 $diffinfo->{'to_file'};
3221 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
3222 $from->{'href'}[$i] = href
(action
=>"blob",
3223 hash_base
=>$parents[$i],
3224 hash
=>$diffinfo->{'from_id'}[$i],
3225 file_name
=>$from->{'file'}[$i]);
3227 $from->{'href'}[$i] = undef;
3231 # ordinary (not combined) diff
3232 $from->{'file'} = $diffinfo->{'from_file'};
3233 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3234 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
3235 hash
=>$diffinfo->{'from_id'},
3236 file_name
=>$from->{'file'});
3238 delete $from->{'href'};
3242 $to->{'file'} = $diffinfo->{'to_file'};
3243 if (!is_deleted
($diffinfo)) { # file exists in result
3244 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
3245 hash
=>$diffinfo->{'to_id'},
3246 file_name
=>$to->{'file'});
3248 delete $to->{'href'};
3252 ## ......................................................................
3253 ## parse to array of hashes functions
3255 sub git_get_heads_list
{
3259 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3260 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
3261 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3264 while (my $line = <$fd>) {
3268 my ($refinfo, $committerinfo) = split(/\0/, $line);
3269 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3270 my ($committer, $epoch, $tz) =
3271 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3272 $ref_item{'fullname'} = $name;
3273 $name =~ s!^refs/heads/!!;
3275 $ref_item{'name'} = $name;
3276 $ref_item{'id'} = $hash;
3277 $ref_item{'title'} = $title || '(no commit message)';
3278 $ref_item{'epoch'} = $epoch;
3280 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3282 $ref_item{'age'} = "unknown";
3285 push @headslist, \
%ref_item;
3289 return wantarray ?
@headslist : \
@headslist;
3292 sub git_get_tags_list
{
3296 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3297 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
3298 '--format=%(objectname) %(objecttype) %(refname) '.
3299 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3302 while (my $line = <$fd>) {
3306 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3307 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3308 my ($creator, $epoch, $tz) =
3309 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3310 $ref_item{'fullname'} = $name;
3311 $name =~ s!^refs/tags/!!;
3313 $ref_item{'type'} = $type;
3314 $ref_item{'id'} = $id;
3315 $ref_item{'name'} = $name;
3316 if ($type eq "tag") {
3317 $ref_item{'subject'} = $title;
3318 $ref_item{'reftype'} = $reftype;
3319 $ref_item{'refid'} = $refid;
3321 $ref_item{'reftype'} = $type;
3322 $ref_item{'refid'} = $id;
3325 if ($type eq "tag" || $type eq "commit") {
3326 $ref_item{'epoch'} = $epoch;
3328 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3330 $ref_item{'age'} = "unknown";
3334 push @tagslist, \
%ref_item;
3338 return wantarray ?
@tagslist : \
@tagslist;
3341 ## ----------------------------------------------------------------------
3342 ## filesystem-related functions
3344 sub get_file_owner
{
3347 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3348 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3349 if (!defined $gcos) {
3353 $owner =~ s/[,;].*$//;
3354 return to_utf8
($owner);
3357 # assume that file exists
3359 my $filename = shift;
3361 open my $fd, '<', $filename;
3362 print map { to_utf8
($_) } <$fd>;
3366 ## ......................................................................
3367 ## mimetype related functions
3369 sub mimetype_guess_file
{
3370 my $filename = shift;
3371 my $mimemap = shift;
3372 -r
$mimemap or return undef;
3375 open(my $mh, '<', $mimemap) or return undef;
3377 next if m/^#/; # skip comments
3378 my ($mimetype, $exts) = split(/\t+/);
3379 if (defined $exts) {
3380 my @exts = split(/\s+/, $exts);
3381 foreach my $ext (@exts) {
3382 $mimemap{$ext} = $mimetype;
3388 $filename =~ /\.([^.]*)$/;
3389 return $mimemap{$1};
3392 sub mimetype_guess
{
3393 my $filename = shift;
3395 $filename =~ /\./ or return undef;
3397 if ($mimetypes_file) {
3398 my $file = $mimetypes_file;
3399 if ($file !~ m!^/!) { # if it is relative path
3400 # it is relative to project
3401 $file = "$projectroot/$project/$file";
3403 $mime = mimetype_guess_file
($filename, $file);
3405 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3411 my $filename = shift;
3414 my $mime = mimetype_guess
($filename);
3415 $mime and return $mime;
3419 return $default_blob_plain_mimetype unless $fd;
3422 return 'text/plain';
3423 } elsif (! $filename) {
3424 return 'application/octet-stream';
3425 } elsif ($filename =~ m/\.png$/i) {
3427 } elsif ($filename =~ m/\.gif$/i) {
3429 } elsif ($filename =~ m/\.jpe?g$/i) {
3430 return 'image/jpeg';
3432 return 'application/octet-stream';
3436 sub blob_contenttype
{
3437 my ($fd, $file_name, $type) = @_;
3439 $type ||= blob_mimetype
($fd, $file_name);
3440 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3441 $type .= "; charset=$default_text_plain_charset";
3447 # guess file syntax for syntax highlighting; return undef if no highlighting
3448 # the name of syntax can (in the future) depend on syntax highlighter used
3449 sub guess_file_syntax
{
3450 my ($highlight, $mimetype, $file_name) = @_;
3451 return undef unless ($highlight && defined $file_name);
3452 my $basename = basename
($file_name, '.in');
3453 return $highlight_basename{$basename}
3454 if exists $highlight_basename{$basename};
3456 $basename =~ /\.([^.]*)$/;
3457 my $ext = $1 or return undef;
3458 return $highlight_ext{$ext}
3459 if exists $highlight_ext{$ext};
3464 # run highlighter and return FD of its output,
3465 # or return original FD if no highlighting
3466 sub run_highlighter
{
3467 my ($fd, $highlight, $syntax) = @_;
3468 return $fd unless ($highlight && defined $syntax);
3471 or die_error
(404, "Reading blob failed");
3472 open $fd, quote_command
(git_cmd
(), "cat-file", "blob", $hash)." | ".
3473 quote_command
($highlight_bin).
3474 " --xhtml --fragment --syntax $syntax |"
3475 or die_error
(500, "Couldn't open file or run syntax highlighter");
3479 ## ======================================================================
3480 ## functions printing HTML: header, footer, error page
3482 sub get_page_title
{
3483 my $title = to_utf8
($site_name);
3485 return $title unless (defined $project);
3486 $title .= " - " . to_utf8
($project);
3488 return $title unless (defined $action);
3489 $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
3491 return $title unless (defined $file_name);
3492 $title .= " - " . esc_path
($file_name);
3493 if ($action eq "tree" && $file_name !~ m
|/$|) {
3500 sub git_header_html
{
3501 my $status = shift || "200 OK";
3502 my $expires = shift;
3505 my $title = get_page_title
();
3507 # require explicit support from the UA if we are to send the page as
3508 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3509 # we have to do this because MSIE sometimes globs '*/*', pretending to
3510 # support xhtml+xml but choking when it gets what it asked for.
3511 # Disable content-type negotiation when caching (use mimetype good for all).
3512 if (!$caching_enabled &&
3513 defined $cgi->http('HTTP_ACCEPT') &&
3514 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
3515 $cgi->Accept('application/xhtml+xml') != 0) {
3516 $content_type = 'application/xhtml+xml';
3518 $content_type = 'text/html';
3520 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
3521 -status
=> $status, -expires
=> $expires)
3522 unless ($opts{'-no_http_header'});
3523 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
3525 <?xml version="1.0" encoding="utf-8"?>
3526 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
3527 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
3528 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
3529 <!-- git core binaries version $git_version -->
3531 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
3532 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
3533 <meta name="robots" content="index, nofollow"/>
3534 <title>$title</title>
3536 # the stylesheet, favicon etc urls won't work correctly with path_info
3537 # unless we set the appropriate base URL
3538 # if caching is enabled we can get it from cache for path_info when it
3539 # is generated without path_info
3540 if ($ENV{'PATH_INFO'} || $caching_enabled) {
3541 print "<base href=\"".esc_url
($base_url)."\" />\n";
3543 # print out each stylesheet that exist, providing backwards capability
3544 # for those people who defined $stylesheet in a config file
3545 if (defined $stylesheet) {
3546 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
3548 foreach my $stylesheet (@stylesheets) {
3549 next unless $stylesheet;
3550 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
3553 if (defined $project) {
3554 my %href_params = get_feed_info
();
3555 if (!exists $href_params{'-title'}) {
3556 $href_params{'-title'} = 'log';
3559 foreach my $format qw(RSS Atom) {
3560 my $type = lc($format);
3562 '-rel' => 'alternate',
3563 '-title' => "$project - $href_params{'-title'} - $format feed",
3564 '-type' => "application/$type+xml"
3567 $href_params{'action'} = $type;
3568 $link_attr{'-href'} = href
(%href_params);
3570 "rel=\"$link_attr{'-rel'}\" ".
3571 "title=\"$link_attr{'-title'}\" ".
3572 "href=\"$link_attr{'-href'}\" ".
3573 "type=\"$link_attr{'-type'}\" ".
3576 $href_params{'extra_options'} = '--no-merges';
3577 $link_attr{'-href'} = href
(%href_params);
3578 $link_attr{'-title'} .= ' (no merges)';
3580 "rel=\"$link_attr{'-rel'}\" ".
3581 "title=\"$link_attr{'-title'}\" ".
3582 "href=\"$link_attr{'-href'}\" ".
3583 "type=\"$link_attr{'-type'}\" ".
3588 printf('<link rel="alternate" title="%s projects list" '.
3589 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3590 $site_name, href
(project
=>undef, action
=>"project_index"));
3591 printf('<link rel="alternate" title="%s projects feeds" '.
3592 'href="%s" type="text/x-opml" />'."\n",
3593 $site_name, href
(project
=>undef, action
=>"opml"));
3595 if (defined $favicon) {
3596 print qq(<link rel
="shortcut icon" href
="$favicon" type
="image/png" />\n);
3602 if (defined $site_header && -f
$site_header) {
3603 insert_file
($site_header);
3606 print "<div class=\"page_header\">\n" .
3607 $cgi->a({-href
=> esc_url
($logo_url),
3608 -title
=> $logo_label},
3609 qq(<img src
="$logo" width
="72" height
="27" alt
="git" class="logo"/>));
3610 print $cgi->a({-href
=> esc_url
($home_link)}, $home_link_str) . " / ";
3611 if (defined $project) {
3612 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($project));
3613 if (defined $action) {
3620 my $have_search = gitweb_check_feature
('search');
3621 if (defined $project && $have_search) {
3622 if (!defined $searchtext) {
3626 if (defined $hash_base) {
3627 $search_hash = $hash_base;
3628 } elsif (defined $hash) {
3629 $search_hash = $hash;
3631 $search_hash = "HEAD";
3633 my $action = $my_uri;
3634 my $use_pathinfo = gitweb_check_feature
('pathinfo');
3635 if ($use_pathinfo) {
3636 $action .= "/".esc_url
($project);
3638 print $cgi->startform(-method
=> "get", -action
=> $action) .
3639 "<div class=\"search\">\n" .
3641 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
3642 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
3643 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
3644 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
3645 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
3646 $cgi->sup($cgi->a({-href
=> href
(action
=>"search_help")}, "?")) .
3648 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
3649 "<span title=\"Extended regular expression\">" .
3650 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
3651 -checked
=> $search_use_regexp) .
3654 $cgi->end_form() . "\n";
3658 sub git_footer_html
{
3659 my $feed_class = 'rss_logo';
3661 print "<div class=\"page_footer\">\n";
3662 if (defined $project) {
3663 my $descr = git_get_project_description
($project);
3664 if (defined $descr) {
3665 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
3668 my %href_params = get_feed_info
();
3669 if (!%href_params) {
3670 $feed_class .= ' generic';
3672 $href_params{'-title'} ||= 'log';
3674 foreach my $format qw(RSS Atom) {
3675 $href_params{'action'} = lc($format);
3676 print $cgi->a({-href
=> href
(%href_params),
3677 -title
=> "$href_params{'-title'} $format feed",
3678 -class => $feed_class}, $format)."\n";
3682 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml"),
3683 -class => $feed_class}, "OPML") . " ";
3684 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index"),
3685 -class => $feed_class}, "TXT") . "\n";
3687 print "</div>\n"; # class="page_footer"
3689 # timing info doesn't make much sense with output (response) caching,
3690 # so when caching is enabled gitweb prints the time of page generation
3691 if ((defined $t0 || $caching_enabled) &&
3692 gitweb_check_feature
('timed')) {
3693 print "<div id=\"generating_info\">\n";
3694 if ($caching_enabled) {
3695 print 'This page was generated at '.
3696 gmtime( time() )." GMT\n";
3698 print 'This page took '.
3699 '<span id="generating_time" class="time_span">'.
3700 Time
::HiRes
::tv_interval
($t0, [Time
::HiRes
::gettimeofday
()]).
3703 '<span id="generating_cmd">'.
3704 $number_of_git_cmds.
3705 '</span> git commands '.
3708 print "</div>\n"; # class="page_footer"
3711 if (defined $site_footer && -f
$site_footer) {
3712 insert_file
($site_footer);
3715 print qq!<script type
="text/javascript" src
="$javascript"></script
>\n!;
3716 if (!$caching_enabled &&
3717 defined $action && $action eq 'blame_incremental') {
3718 print qq!<script type
="text/javascript">\n!.
3719 qq!startBlame
("!. href(action=>"blame_data
", -replay=>1) .qq!",\n!.
3720 qq! "!. href() .qq!");\n!.
3722 } elsif (gitweb_check_feature
('javascript-actions')) {
3723 print qq!<script type
="text/javascript">\n!.
3724 qq!window
.onload
= fixLinks
;\n!.
3732 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
3733 # Example: die_error(404, 'Hash not found')
3734 # By convention, use the following status codes (as defined in RFC 2616):
3735 # 400: Invalid or missing CGI parameters, or
3736 # requested object exists but has wrong type.
3737 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
3738 # this server or project.
3739 # 404: Requested object/revision/project doesn't exist.
3740 # 500: The server isn't configured properly, or
3741 # an internal error occurred (e.g. failed assertions caused by bugs), or
3742 # an unknown error occurred (e.g. the git binary died unexpectedly).
3743 # 503: The server is currently unavailable (because it is overloaded,
3744 # or down for maintenance). Generally, this is a temporary state.
3746 my $status = shift || 500;
3747 my $error = esc_html
(shift) || "Internal Server Error";
3751 my %http_responses = (
3752 400 => '400 Bad Request',
3753 403 => '403 Forbidden',
3754 404 => '404 Not Found',
3755 500 => '500 Internal Server Error',
3756 503 => '503 Service Unavailable',
3759 # Do not cache error pages
3760 capture_stop
($cache, $capture) if ($capture && $caching_enabled);
3762 git_header_html
($http_responses{$status}, undef, %opts);
3764 <div class="page_body">
3769 if (defined $extra) {
3777 unless ($opts{'-error_handler'});
3780 ## ----------------------------------------------------------------------
3781 ## functions printing or outputting HTML: navigation
3783 sub git_print_page_nav
{
3784 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
3785 $extra = '' if !defined $extra; # pager or formats
3787 my @navs = qw(summary shortlog log commit commitdiff tree);
3789 @navs = grep { $_ ne $suppress } @navs;
3792 my %arg = map { $_ => {action
=>$_} } @navs;
3793 if (defined $head) {
3794 for (qw(commit commitdiff)) {
3795 $arg{$_}{'hash'} = $head;
3797 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
3798 for (qw(shortlog log)) {
3799 $arg{$_}{'hash'} = $head;
3804 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
3805 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
3807 my @actions = gitweb_get_feature
('actions');
3810 'n' => $project, # project name
3811 'f' => $git_dir, # project path within filesystem
3812 'h' => $treehead || '', # current hash ('h' parameter)
3813 'b' => $treebase || '', # hash base ('hb' parameter)
3816 my ($label, $link, $pos) = splice(@actions,0,3);
3818 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
3820 $link =~ s/%([%nfhb])/$repl{$1}/g;
3821 $arg{$label}{'_href'} = $link;
3824 print "<div class=\"page_nav\">\n" .
3826 map { $_ eq $current ?
3827 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
3829 print "<br/>\n$extra<br/>\n" .
3833 sub format_paging_nav
{
3834 my ($action, $page, $has_next_link) = @_;
3840 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)}, "first") .
3842 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
3843 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
3845 $paging_nav .= "first ⋅ prev";
3848 if ($has_next_link) {
3849 $paging_nav .= " ⋅ " .
3850 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
3851 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
3853 $paging_nav .= " ⋅ next";
3859 ## ......................................................................
3860 ## functions printing or outputting HTML: div
3862 sub git_print_header_div
{
3863 my ($action, $title, $hash, $hash_base) = @_;
3866 $args{'action'} = $action;
3867 $args{'hash'} = $hash if $hash;
3868 $args{'hash_base'} = $hash_base if $hash_base;
3870 print "<div class=\"header\">\n" .
3871 $cgi->a({-href
=> href
(%args), -class => "title"},
3872 $title ?
$title : $action) .
3876 sub print_local_time
{
3877 print format_local_time
(@_);
3880 sub format_local_time
{
3883 if ($date{'hour_local'} < 6) {
3884 $localtime .= sprintf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3885 $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
3887 $localtime .= sprintf(" (%02d:%02d %s)",
3888 $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
3894 # Outputs the author name and date in long form
3895 sub git_print_authorship
{
3898 my $tag = $opts{-tag
} || 'div';
3899 my $author = $co->{'author_name'};
3901 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
3902 print "<$tag class=\"author_date\">" .
3903 format_search_author
($author, "author", esc_html
($author)) .
3905 print_local_time
(%ad) if ($opts{-localtime});
3906 print "]" . git_get_avatar
($co->{'author_email'}, -pad_before
=> 1)
3910 # Outputs table rows containing the full author or committer information,
3911 # in the format expected for 'commit' view (& similar).
3912 # Parameters are a commit hash reference, followed by the list of people
3913 # to output information for. If the list is empty it defaults to both
3914 # author and committer.
3915 sub git_print_authorship_rows
{
3917 # too bad we can't use @people = @_ || ('author', 'committer')
3919 @people = ('author', 'committer') unless @people;
3920 foreach my $who (@people) {
3921 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
3922 print "<tr><td>$who</td><td>" .
3923 format_search_author
($co->{"${who}_name"}, $who,
3924 esc_html
($co->{"${who}_name"})) . " " .
3925 format_search_author
($co->{"${who}_email"}, $who,
3926 esc_html
("<" . $co->{"${who}_email"} . ">")) .
3927 "</td><td rowspan=\"2\">" .
3928 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
3931 "<td></td><td> $wd{'rfc2822'}";
3932 print_local_time
(%wd);
3938 sub git_print_page_path
{
3944 print "<div class=\"page_path\">";
3945 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
3946 -title
=> 'tree root'}, to_utf8
("[$project]"));
3948 if (defined $name) {
3949 my @dirname = split '/', $name;
3950 my $basename = pop @dirname;
3953 foreach my $dir (@dirname) {
3954 $fullname .= ($fullname ?
'/' : '') . $dir;
3955 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
3957 -title
=> $fullname}, esc_path
($dir));
3960 if (defined $type && $type eq 'blob') {
3961 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
3963 -title
=> $name}, esc_path
($basename));
3964 } elsif (defined $type && $type eq 'tree') {
3965 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
3967 -title
=> $name}, esc_path
($basename));
3970 print esc_path
($basename);
3973 print "<br/></div>\n";
3980 if ($opts{'-remove_title'}) {
3981 # remove title, i.e. first line of log
3984 # remove leading empty lines
3985 while (defined $log->[0] && $log->[0] eq "") {
3992 foreach my $line (@
$log) {
3993 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
3996 if (! $opts{'-remove_signoff'}) {
3997 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
4000 # remove signoff lines
4007 # print only one empty line
4008 # do not print empty line after signoff
4010 next if ($empty || $signoff);
4016 print format_log_line_html
($line) . "<br/>\n";
4019 if ($opts{'-final_empty_line'}) {
4020 # end with single empty line
4021 print "<br/>\n" unless $empty;
4025 # return link target (what link points to)
4026 sub git_get_link_target
{
4031 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4035 $link_target = <$fd>;
4040 return $link_target;
4043 # given link target, and the directory (basedir) the link is in,
4044 # return target of link relative to top directory (top tree);
4045 # return undef if it is not possible (including absolute links).
4046 sub normalize_link_target
{
4047 my ($link_target, $basedir) = @_;
4049 # absolute symlinks (beginning with '/') cannot be normalized
4050 return if (substr($link_target, 0, 1) eq '/');
4052 # normalize link target to path from top (root) tree (dir)
4055 $path = $basedir . '/' . $link_target;
4057 # we are in top (root) tree (dir)
4058 $path = $link_target;
4061 # remove //, /./, and /../
4063 foreach my $part (split('/', $path)) {
4064 # discard '.' and ''
4065 next if (!$part || $part eq '.');
4067 if ($part eq '..') {
4071 # link leads outside repository (outside top dir)
4075 push @path_parts, $part;
4078 $path = join('/', @path_parts);
4083 # print tree entry (row of git_tree), but without encompassing <tr> element
4084 sub git_print_tree_entry
{
4085 my ($t, $basedir, $hash_base, $have_blame) = @_;
4088 $base_key{'hash_base'} = $hash_base if defined $hash_base;
4090 # The format of a table row is: mode list link. Where mode is
4091 # the mode of the entry, list is the name of the entry, an href,
4092 # and link is the action links of the entry.
4094 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
4095 if (exists $t->{'size'}) {
4096 print "<td class=\"size\">$t->{'size'}</td>\n";
4098 if ($t->{'type'} eq "blob") {
4099 print "<td class=\"list\">" .
4100 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4101 file_name
=>"$basedir$t->{'name'}", %base_key),
4102 -class => "list"}, esc_path
($t->{'name'}));
4103 if (S_ISLNK
(oct $t->{'mode'})) {
4104 my $link_target = git_get_link_target
($t->{'hash'});
4106 my $norm_target = normalize_link_target
($link_target, $basedir);
4107 if (defined $norm_target) {
4109 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
4110 file_name
=>$norm_target),
4111 -title
=> $norm_target}, esc_path
($link_target));
4113 print " -> " . esc_path
($link_target);
4118 print "<td class=\"link\">";
4119 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4120 file_name
=>"$basedir$t->{'name'}", %base_key)},
4124 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
4125 file_name
=>"$basedir$t->{'name'}", %base_key)},
4128 if (defined $hash_base) {
4130 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4131 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
4135 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
4136 file_name
=>"$basedir$t->{'name'}")},
4140 } elsif ($t->{'type'} eq "tree") {
4141 print "<td class=\"list\">";
4142 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4143 file_name
=>"$basedir$t->{'name'}",
4145 esc_path
($t->{'name'}));
4147 print "<td class=\"link\">";
4148 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4149 file_name
=>"$basedir$t->{'name'}",
4152 if (defined $hash_base) {
4154 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4155 file_name
=>"$basedir$t->{'name'}")},
4160 # unknown object: we can only present history for it
4161 # (this includes 'commit' object, i.e. submodule support)
4162 print "<td class=\"list\">" .
4163 esc_path
($t->{'name'}) .
4165 print "<td class=\"link\">";
4166 if (defined $hash_base) {
4167 print $cgi->a({-href
=> href
(action
=>"history",
4168 hash_base
=>$hash_base,
4169 file_name
=>"$basedir$t->{'name'}")},
4176 ## ......................................................................
4177 ## functions printing large fragments of HTML
4179 # get pre-image filenames for merge (combined) diff
4180 sub fill_from_file_info
{
4181 my ($diff, @parents) = @_;
4183 $diff->{'from_file'} = [ ];
4184 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4185 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4186 if ($diff->{'status'}[$i] eq 'R' ||
4187 $diff->{'status'}[$i] eq 'C') {
4188 $diff->{'from_file'}[$i] =
4189 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
4196 # is current raw difftree line of file deletion
4198 my $diffinfo = shift;
4200 return $diffinfo->{'to_id'} eq ('0' x
40);
4203 # does patch correspond to [previous] difftree raw line
4204 # $diffinfo - hashref of parsed raw diff format
4205 # $patchinfo - hashref of parsed patch diff format
4206 # (the same keys as in $diffinfo)
4207 sub is_patch_split
{
4208 my ($diffinfo, $patchinfo) = @_;
4210 return defined $diffinfo && defined $patchinfo
4211 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4215 sub git_difftree_body
{
4216 my ($difftree, $hash, @parents) = @_;
4217 my ($parent) = $parents[0];
4218 my $have_blame = gitweb_check_feature
('blame');
4219 print "<div class=\"list_head\">\n";
4220 if ($#{$difftree} > 10) {
4221 print(($#{$difftree} + 1) . " files changed:\n");
4225 print "<table class=\"" .
4226 (@parents > 1 ?
"combined " : "") .
4229 # header only for combined diff in 'commitdiff' view
4230 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
4233 print "<thead><tr>\n" .
4234 "<th></th><th></th>\n"; # filename, patchN link
4235 for (my $i = 0; $i < @parents; $i++) {
4236 my $par = $parents[$i];
4238 $cgi->a({-href
=> href
(action
=>"commitdiff",
4239 hash
=>$hash, hash_parent
=>$par),
4240 -title
=> 'commitdiff to parent number ' .
4241 ($i+1) . ': ' . substr($par,0,7)},
4245 print "</tr></thead>\n<tbody>\n";
4250 foreach my $line (@
{$difftree}) {
4251 my $diff = parsed_difftree_line
($line);
4254 print "<tr class=\"dark\">\n";
4256 print "<tr class=\"light\">\n";
4260 if (exists $diff->{'nparents'}) { # combined diff
4262 fill_from_file_info
($diff, @parents)
4263 unless exists $diff->{'from_file'};
4265 if (!is_deleted
($diff)) {
4266 # file exists in the result (child) commit
4268 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4269 file_name
=>$diff->{'to_file'},
4271 -class => "list"}, esc_path
($diff->{'to_file'})) .
4275 esc_path
($diff->{'to_file'}) .
4279 if ($action eq 'commitdiff') {
4282 print "<td class=\"link\">" .
4283 $cgi->a({-href
=> "#patch$patchno"}, "patch") .
4288 my $has_history = 0;
4289 my $not_deleted = 0;
4290 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4291 my $hash_parent = $parents[$i];
4292 my $from_hash = $diff->{'from_id'}[$i];
4293 my $from_path = $diff->{'from_file'}[$i];
4294 my $status = $diff->{'status'}[$i];
4296 $has_history ||= ($status ne 'A');
4297 $not_deleted ||= ($status ne 'D');
4299 if ($status eq 'A') {
4300 print "<td class=\"link\" align=\"right\"> | </td>\n";
4301 } elsif ($status eq 'D') {
4302 print "<td class=\"link\">" .
4303 $cgi->a({-href
=> href
(action
=>"blob",
4306 file_name
=>$from_path)},
4310 if ($diff->{'to_id'} eq $from_hash) {
4311 print "<td class=\"link nochange\">";
4313 print "<td class=\"link\">";
4315 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4316 hash
=>$diff->{'to_id'},
4317 hash_parent
=>$from_hash,
4319 hash_parent_base
=>$hash_parent,
4320 file_name
=>$diff->{'to_file'},
4321 file_parent
=>$from_path)},
4327 print "<td class=\"link\">";
4329 print $cgi->a({-href
=> href
(action
=>"blob",
4330 hash
=>$diff->{'to_id'},
4331 file_name
=>$diff->{'to_file'},
4334 print " | " if ($has_history);
4337 print $cgi->a({-href
=> href
(action
=>"history",
4338 file_name
=>$diff->{'to_file'},
4345 next; # instead of 'else' clause, to avoid extra indent
4347 # else ordinary diff
4349 my ($to_mode_oct, $to_mode_str, $to_file_type);
4350 my ($from_mode_oct, $from_mode_str, $from_file_type);
4351 if ($diff->{'to_mode'} ne ('0' x
6)) {
4352 $to_mode_oct = oct $diff->{'to_mode'};
4353 if (S_ISREG
($to_mode_oct)) { # only for regular file
4354 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4356 $to_file_type = file_type
($diff->{'to_mode'});
4358 if ($diff->{'from_mode'} ne ('0' x
6)) {
4359 $from_mode_oct = oct $diff->{'from_mode'};
4360 if (S_ISREG
($to_mode_oct)) { # only for regular file
4361 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4363 $from_file_type = file_type
($diff->{'from_mode'});
4366 if ($diff->{'status'} eq "A") { # created
4367 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
4368 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
4369 $mode_chng .= "]</span>";
4371 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4372 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4373 -class => "list"}, esc_path
($diff->{'file'}));
4375 print "<td>$mode_chng</td>\n";
4376 print "<td class=\"link\">";
4377 if ($action eq 'commitdiff') {
4380 print $cgi->a({-href
=> "#patch$patchno"}, "patch");
4383 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4384 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4388 } elsif ($diff->{'status'} eq "D") { # deleted
4389 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
4391 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4392 hash_base
=>$parent, file_name
=>$diff->{'file'}),
4393 -class => "list"}, esc_path
($diff->{'file'}));
4395 print "<td>$mode_chng</td>\n";
4396 print "<td class=\"link\">";
4397 if ($action eq 'commitdiff') {
4400 print $cgi->a({-href
=> "#patch$patchno"}, "patch");
4403 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4404 hash_base
=>$parent, file_name
=>$diff->{'file'})},
4407 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
4408 file_name
=>$diff->{'file'})},
4411 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
4412 file_name
=>$diff->{'file'})},
4416 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
4417 my $mode_chnge = "";
4418 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4419 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
4420 if ($from_file_type ne $to_file_type) {
4421 $mode_chnge .= " from $from_file_type to $to_file_type";
4423 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
4424 if ($from_mode_str && $to_mode_str) {
4425 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
4426 } elsif ($to_mode_str) {
4427 $mode_chnge .= " mode: $to_mode_str";
4430 $mode_chnge .= "]</span>\n";
4433 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4434 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4435 -class => "list"}, esc_path
($diff->{'file'}));
4437 print "<td>$mode_chnge</td>\n";
4438 print "<td class=\"link\">";
4439 if ($action eq 'commitdiff') {
4442 print $cgi->a({-href
=> "#patch$patchno"}, "patch") .
4444 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4445 # "commit" view and modified file (not onlu mode changed)
4446 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4447 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4448 hash_base
=>$hash, hash_parent_base
=>$parent,
4449 file_name
=>$diff->{'file'})},
4453 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4454 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4457 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4458 file_name
=>$diff->{'file'})},
4461 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4462 file_name
=>$diff->{'file'})},
4466 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
4467 my %status_name = ('R' => 'moved', 'C' => 'copied');
4468 my $nstatus = $status_name{$diff->{'status'}};
4470 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4471 # mode also for directories, so we cannot use $to_mode_str
4472 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
4475 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
4476 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
4477 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
4478 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
4479 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
4480 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
4481 -class => "list"}, esc_path
($diff->{'from_file'})) .
4482 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
4483 "<td class=\"link\">";
4484 if ($action eq 'commitdiff') {
4487 print $cgi->a({-href
=> "#patch$patchno"}, "patch") .
4489 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4490 # "commit" view and modified file (not only pure rename or copy)
4491 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4492 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4493 hash_base
=>$hash, hash_parent_base
=>$parent,
4494 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
4498 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4499 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
4502 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4503 file_name
=>$diff->{'to_file'})},
4506 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4507 file_name
=>$diff->{'to_file'})},
4511 } # we should not encounter Unmerged (U) or Unknown (X) status
4514 print "</tbody>" if $has_header;
4518 sub git_patchset_body
{
4519 my ($fd, $difftree, $hash, @hash_parents) = @_;
4520 my ($hash_parent) = $hash_parents[0];
4522 my $is_combined = (@hash_parents > 1);
4524 my $patch_number = 0;
4530 print "<div class=\"patchset\">\n";
4532 # skip to first patch
4533 while ($patch_line = <$fd>) {
4536 last if ($patch_line =~ m/^diff /);
4540 while ($patch_line) {
4542 # parse "git diff" header line
4543 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
4544 # $1 is from_name, which we do not use
4545 $to_name = unquote
($2);
4546 $to_name =~ s!^b/!!;
4547 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
4548 # $1 is 'cc' or 'combined', which we do not use
4549 $to_name = unquote
($2);
4554 # check if current patch belong to current raw line
4555 # and parse raw git-diff line if needed
4556 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
4557 # this is continuation of a split patch
4558 print "<div class=\"patch cont\">\n";
4560 # advance raw git-diff output if needed
4561 $patch_idx++ if defined $diffinfo;
4563 # read and prepare patch information
4564 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4566 # compact combined diff output can have some patches skipped
4567 # find which patch (using pathname of result) we are at now;
4569 while ($to_name ne $diffinfo->{'to_file'}) {
4570 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4571 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4572 "</div>\n"; # class="patch"
4577 last if $patch_idx > $#$difftree;
4578 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4582 # modifies %from, %to hashes
4583 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
4585 # this is first patch for raw difftree line with $patch_idx index
4586 # we index @$difftree array from 0, but number patches from 1
4587 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
4591 #assert($patch_line =~ m/^diff /) if DEBUG;
4592 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
4594 # print "git diff" header
4595 print format_git_diff_header_line
($patch_line, $diffinfo,
4598 # print extended diff header
4599 print "<div class=\"diff extended_header\">\n";
4601 while ($patch_line = <$fd>) {
4604 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
4606 print format_extended_diff_header_line
($patch_line, $diffinfo,
4609 print "</div>\n"; # class="diff extended_header"
4611 # from-file/to-file diff header
4612 if (! $patch_line) {
4613 print "</div>\n"; # class="patch"
4616 next PATCH
if ($patch_line =~ m/^diff /);
4617 #assert($patch_line =~ m/^---/) if DEBUG;
4619 my $last_patch_line = $patch_line;
4620 $patch_line = <$fd>;
4622 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
4624 print format_diff_from_to_header
($last_patch_line, $patch_line,
4625 $diffinfo, \
%from, \
%to,
4630 while ($patch_line = <$fd>) {
4633 next PATCH
if ($patch_line =~ m/^diff /);
4635 print format_diff_line
($patch_line, \
%from, \
%to);
4639 print "</div>\n"; # class="patch"
4642 # for compact combined (--cc) format, with chunk and patch simplification
4643 # the patchset might be empty, but there might be unprocessed raw lines
4644 for (++$patch_idx if $patch_number > 0;
4645 $patch_idx < @
$difftree;
4647 # read and prepare patch information
4648 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4650 # generate anchor for "patch" links in difftree / whatchanged part
4651 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4652 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4653 "</div>\n"; # class="patch"
4658 if ($patch_number == 0) {
4659 if (@hash_parents > 1) {
4660 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
4662 print "<div class=\"diff nodifferences\">No differences found</div>\n";
4666 print "</div>\n"; # class="patchset"
4669 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4671 # fills project list info (age, description, owner, forks) for each
4672 # project in the list, removing invalid projects from returned list
4673 # NOTE: modifies $projlist, but does not remove entries from it
4674 sub fill_project_list_info
{
4675 my ($projlist, $check_forks) = @_;
4678 my $show_ctags = gitweb_check_feature
('ctags');
4680 foreach my $pr (@
$projlist) {
4681 my (@activity) = git_get_last_activity
($pr->{'path'});
4682 unless (@activity) {
4685 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
4686 if (!defined $pr->{'descr'}) {
4687 my $descr = git_get_project_description
($pr->{'path'}) || "";
4688 $descr = to_utf8
($descr);
4689 $pr->{'descr_long'} = $descr;
4690 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
4692 if (!defined $pr->{'owner'}) {
4693 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
4696 my $pname = $pr->{'path'};
4697 if (($pname =~ s/\.git$//) &&
4698 ($pname !~ /\/$/) &&
4699 (-d
"$projectroot/$pname")) {
4700 $pr->{'forks'} = "-d $projectroot/$pname";
4705 $show_ctags and $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
4706 push @projects, $pr;
4712 # print 'sort by' <th> element, generating 'sort by $name' replay link
4713 # if that order is not selected
4715 print format_sort_th
(@_);
4718 sub format_sort_th
{
4719 my ($name, $order, $header) = @_;
4721 $header ||= ucfirst($name);
4723 if ($order eq $name) {
4724 $sort_th .= "<th>$header</th>\n";
4726 $sort_th .= "<th>" .
4727 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
4728 -class => "header"}, $header) .
4735 sub git_project_list_body
{
4736 # actually uses global variable $project
4737 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
4739 my $check_forks = gitweb_check_feature
('forks');
4740 my @projects = fill_project_list_info
($projlist, $check_forks);
4742 $order ||= $default_projects_order;
4743 $from = 0 unless defined $from;
4744 $to = $#projects if (!defined $to || $#projects < $to);
4747 project
=> { key
=> 'path', type
=> 'str' },
4748 descr
=> { key
=> 'descr_long', type
=> 'str' },
4749 owner
=> { key
=> 'owner', type
=> 'str' },
4750 age
=> { key
=> 'age', type
=> 'num' }
4752 my $oi = $order_info{$order};
4753 if ($oi->{'type'} eq 'str') {
4754 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @projects;
4756 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @projects;
4759 my $show_ctags = gitweb_check_feature
('ctags');
4762 foreach my $p (@projects) {
4763 foreach my $ct (keys %{$p->{'ctags'}}) {
4764 $ctags{$ct} += $p->{'ctags'}->{$ct};
4767 my $cloud = git_populate_project_tagcloud
(\
%ctags);
4768 print git_show_project_tagcloud
($cloud, 64);
4771 print "<table class=\"project_list\">\n";
4772 unless ($no_header) {
4775 print "<th></th>\n";
4777 print_sort_th
('project', $order, 'Project');
4778 print_sort_th
('descr', $order, 'Description');
4779 print_sort_th
('owner', $order, 'Owner');
4780 print_sort_th
('age', $order, 'Last Change');
4781 print "<th></th>\n" . # for links
4785 my $tagfilter = $cgi->param('by_tag');
4786 for (my $i = $from; $i <= $to; $i++) {
4787 my $pr = $projects[$i];
4789 next if $tagfilter and $show_ctags and not grep { lc $_ eq lc $tagfilter } keys %{$pr->{'ctags'}};
4790 next if $searchtext and not $pr->{'path'} =~ /$searchtext/
4791 and not $pr->{'descr_long'} =~ /$searchtext/;
4792 # Weed out forks or non-matching entries of search
4794 my $forkbase = $project; $forkbase ||= ''; $forkbase =~ s
#\.git$#/#;
4795 $forkbase="^$forkbase" if $forkbase;
4796 next if not $searchtext and not $tagfilter and $show_ctags
4797 and $pr->{'path'} =~ m
#$forkbase.*/.*#; # regexp-safe
4801 print "<tr class=\"dark\">\n";
4803 print "<tr class=\"light\">\n";
4808 if ($pr->{'forks'}) {
4809 print "<!-- $pr->{'forks'} -->\n";
4810 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "+");
4814 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
4815 -class => "list"}, esc_html
($pr->{'path'})) . "</td>\n" .
4816 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
4817 -class => "list", -title
=> $pr->{'descr_long'}},
4818 esc_html
($pr->{'descr'})) . "</td>\n" .
4819 "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
4820 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
4821 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n" .
4822 "<td class=\"link\">" .
4823 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
4824 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
4825 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
4826 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
4827 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
4831 if (defined $extra) {
4834 print "<td></td>\n";
4836 print "<td colspan=\"5\">$extra</td>\n" .
4843 # uses global variable $project
4844 my ($commitlist, $from, $to, $refs, $extra) = @_;
4846 $from = 0 unless defined $from;
4847 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4849 for (my $i = 0; $i <= $to; $i++) {
4850 my %co = %{$commitlist->[$i]};
4852 my $commit = $co{'id'};
4853 my $ref = format_ref_marker
($refs, $commit);
4854 my %ad = parse_date
($co{'author_epoch'});
4855 git_print_header_div
('commit',
4856 "<span class=\"age\">$co{'age_string'}</span>" .
4857 esc_html
($co{'title'}) . $ref,
4859 print "<div class=\"title_text\">\n" .
4860 "<div class=\"log_link\">\n" .
4861 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
4863 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
4865 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
4868 git_print_authorship
(\
%co, -tag
=> 'span');
4869 print "<br/>\n</div>\n";
4871 print "<div class=\"log_body\">\n";
4872 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
4876 print "<div class=\"page_nav\">\n";
4882 sub git_shortlog_body
{
4883 # uses global variable $project
4884 my ($commitlist, $from, $to, $refs, $extra) = @_;
4886 $from = 0 unless defined $from;
4887 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4889 print "<table class=\"shortlog\">\n";
4891 for (my $i = $from; $i <= $to; $i++) {
4892 my %co = %{$commitlist->[$i]};
4893 my $commit = $co{'id'};
4894 my $ref = format_ref_marker
($refs, $commit);
4896 print "<tr class=\"dark\">\n";
4898 print "<tr class=\"light\">\n";
4901 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
4902 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4903 format_author_html
('td', \
%co, 10) . "<td>";
4904 print format_subject_html
($co{'title'}, $co{'title_short'},
4905 href
(action
=>"commit", hash
=>$commit), $ref);
4907 "<td class=\"link\">" .
4908 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
4909 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
4910 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
4911 my $snapshot_links = format_snapshot_links
($commit);
4912 if (defined $snapshot_links) {
4913 print " | " . $snapshot_links;
4918 if (defined $extra) {
4920 "<td colspan=\"4\">$extra</td>\n" .
4926 sub git_history_body
{
4927 # Warning: assumes constant type (blob or tree) during history
4928 my ($commitlist, $from, $to, $refs, $extra,
4929 $file_name, $file_hash, $ftype) = @_;
4931 $from = 0 unless defined $from;
4932 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
4934 print "<table class=\"history\">\n";
4936 for (my $i = $from; $i <= $to; $i++) {
4937 my %co = %{$commitlist->[$i]};
4941 my $commit = $co{'id'};
4943 my $ref = format_ref_marker
($refs, $commit);
4946 print "<tr class=\"dark\">\n";
4948 print "<tr class=\"light\">\n";
4951 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4952 # shortlog: format_author_html('td', \%co, 10)
4953 format_author_html
('td', \
%co, 15, 3) . "<td>";
4954 # originally git_history used chop_str($co{'title'}, 50)
4955 print format_subject_html
($co{'title'}, $co{'title_short'},
4956 href
(action
=>"commit", hash
=>$commit), $ref);
4958 "<td class=\"link\">" .
4959 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
4960 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
4962 if ($ftype eq 'blob') {
4963 my $blob_current = $file_hash;
4964 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
4965 if (defined $blob_current && defined $blob_parent &&
4966 $blob_current ne $blob_parent) {
4968 $cgi->a({-href
=> href
(action
=>"blobdiff",
4969 hash
=>$blob_current, hash_parent
=>$blob_parent,
4970 hash_base
=>$hash_base, hash_parent_base
=>$commit,
4971 file_name
=>$file_name)},
4978 if (defined $extra) {
4980 "<td colspan=\"4\">$extra</td>\n" .
4987 # uses global variable $project
4988 my ($taglist, $from, $to, $extra) = @_;
4989 $from = 0 unless defined $from;
4990 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
4992 print "<table class=\"tags\">\n";
4994 for (my $i = $from; $i <= $to; $i++) {
4995 my $entry = $taglist->[$i];
4997 my $comment = $tag{'subject'};
4999 if (defined $comment) {
5000 $comment_short = chop_str
($comment, 30, 5);
5003 print "<tr class=\"dark\">\n";
5005 print "<tr class=\"light\">\n";
5008 if (defined $tag{'age'}) {
5009 print "<td><i>$tag{'age'}</i></td>\n";
5011 print "<td></td>\n";
5014 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
5015 -class => "list name"}, esc_html
($tag{'name'})) .
5018 if (defined $comment) {
5019 print format_subject_html
($comment, $comment_short,
5020 href
(action
=>"tag", hash
=>$tag{'id'}));
5023 "<td class=\"selflink\">";
5024 if ($tag{'type'} eq "tag") {
5025 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
5030 "<td class=\"link\">" . " | " .
5031 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
5032 if ($tag{'reftype'} eq "commit") {
5033 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
5034 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
5035 } elsif ($tag{'reftype'} eq "blob") {
5036 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
5041 if (defined $extra) {
5043 "<td colspan=\"5\">$extra</td>\n" .
5049 sub git_heads_body
{
5050 # uses global variable $project
5051 my ($headlist, $head, $from, $to, $extra) = @_;
5052 $from = 0 unless defined $from;
5053 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
5055 print "<table class=\"heads\">\n";
5057 for (my $i = $from; $i <= $to; $i++) {
5058 my $entry = $headlist->[$i];
5060 my $curr = $ref{'id'} eq $head;
5062 print "<tr class=\"dark\">\n";
5064 print "<tr class=\"light\">\n";
5067 print "<td><i>$ref{'age'}</i></td>\n" .
5068 ($curr ?
"<td class=\"current_head\">" : "<td>") .
5069 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
5070 -class => "list name"},esc_html
($ref{'name'})) .
5072 "<td class=\"link\">" .
5073 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
5074 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
5075 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'name'})}, "tree") .
5079 if (defined $extra) {
5081 "<td colspan=\"3\">$extra</td>\n" .
5087 sub git_search_grep_body
{
5088 my ($commitlist, $from, $to, $extra) = @_;
5089 $from = 0 unless defined $from;
5090 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5092 print "<table class=\"commit_search\">\n";
5094 for (my $i = $from; $i <= $to; $i++) {
5095 my %co = %{$commitlist->[$i]};
5099 my $commit = $co{'id'};
5101 print "<tr class=\"dark\">\n";
5103 print "<tr class=\"light\">\n";
5106 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5107 format_author_html
('td', \
%co, 15, 5) .
5109 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
5110 -class => "list subject"},
5111 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
5112 my $comment = $co{'comment'};
5113 foreach my $line (@
$comment) {
5114 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
5115 my ($lead, $match, $trail) = ($1, $2, $3);
5116 $match = chop_str
($match, 70, 5, 'center');
5117 my $contextlen = int((80 - length($match))/2);
5118 $contextlen = 30 if ($contextlen > 30);
5119 $lead = chop_str
($lead, $contextlen, 10, 'left');
5120 $trail = chop_str
($trail, $contextlen, 10, 'right');
5122 $lead = esc_html
($lead);
5123 $match = esc_html
($match);
5124 $trail = esc_html
($trail);
5126 print "$lead<span class=\"match\">$match</span>$trail<br />";
5130 "<td class=\"link\">" .
5131 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
5133 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
5135 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
5139 if (defined $extra) {
5141 "<td colspan=\"3\">$extra</td>\n" .
5147 ## ======================================================================
5148 ## ======================================================================
5151 sub git_project_list
{
5152 my $order = $input_params{'order'};
5153 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5154 die_error
(400, "Unknown order parameter");
5157 my @list = git_get_projects_list
();
5159 die_error
(404, "No projects found");
5163 if (defined $home_text && -f
$home_text) {
5164 print "<div class=\"index_include\">\n";
5165 insert_file
($home_text);
5168 print $cgi->startform(-method
=> "get") .
5169 "<p class=\"projsearch\">Search:\n" .
5170 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
5172 $cgi->end_form() . "\n";
5173 git_project_list_body
(\
@list, $order);
5178 my $order = $input_params{'order'};
5179 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5180 die_error
(400, "Unknown order parameter");
5183 my @list = git_get_projects_list
($project);
5185 die_error
(404, "No forks found");
5189 git_print_page_nav
('','');
5190 git_print_header_div
('summary', "$project forks");
5191 git_project_list_body
(\
@list, $order);
5195 sub git_project_index
{
5196 my @projects = git_get_projects_list
($project);
5199 -type
=> 'text/plain',
5200 -charset
=> 'utf-8',
5201 -content_disposition
=> 'inline; filename="index.aux"');
5203 foreach my $pr (@projects) {
5204 if (!exists $pr->{'owner'}) {
5205 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
5208 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
5209 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
5210 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
5211 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
5215 print "$path $owner\n";
5220 my $descr = git_get_project_description
($project) || "none";
5221 my %co = parse_commit
("HEAD");
5222 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
5223 my $head = $co{'id'};
5225 my $owner = git_get_project_owner
($project);
5227 my $refs = git_get_references
();
5228 # These get_*_list functions return one more to allow us to see if
5229 # there are more ...
5230 my @taglist = git_get_tags_list
(16);
5231 my @headlist = git_get_heads_list
(16);
5233 my $check_forks = gitweb_check_feature
('forks');
5236 @forklist = git_get_projects_list
($project);
5240 git_print_page_nav
('summary','', $head);
5242 print "<div class=\"title\"> </div>\n";
5243 print "<table class=\"projects_list\">\n" .
5244 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n" .
5245 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
5246 if (defined $cd{'rfc2822'}) {
5247 print "<tr id=\"metadata_lchange\"><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
5250 # use per project git URL list in $projectroot/$project/cloneurl
5251 # or make project git URL from git base URL and project name
5252 my $url_tag = "URL";
5253 my @url_list = git_get_project_url_list
($project);
5254 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
5255 foreach my $git_url (@url_list) {
5256 next unless $git_url;
5257 print "<tr class=\"metadata_url\"><td>$url_tag</td><td>$git_url</td></tr>\n";
5262 my $show_ctags = gitweb_check_feature
('ctags');
5264 my $ctags = git_get_project_ctags
($project);
5265 my $cloud = git_populate_project_tagcloud
($ctags);
5266 print "<tr id=\"metadata_ctags\"><td>Content tags:<br />";
5267 print "</td>\n<td>" unless %$ctags;
5268 print "<form action=\"$show_ctags\" method=\"post\"><input type=\"hidden\" name=\"p\" value=\"$project\" />Add: <input type=\"text\" name=\"t\" size=\"8\" /></form>";
5269 print "</td>\n<td>" if %$ctags;
5270 print git_show_project_tagcloud
($cloud, 48);
5276 # If XSS prevention is on, we don't include README.html.
5277 # TODO: Allow a readme in some safe format.
5278 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
5279 print "<div class=\"title\">readme</div>\n" .
5280 "<div class=\"readme\">\n";
5281 insert_file
("$projectroot/$project/README.html");
5282 print "\n</div>\n"; # class="readme"
5285 # we need to request one more than 16 (0..15) to check if
5287 my @commitlist = $head ? parse_commits
($head, 17) : ();
5289 git_print_header_div
('shortlog');
5290 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
5291 $#commitlist <= 15 ?
undef :
5292 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
5296 git_print_header_div
('tags');
5297 git_tags_body
(\
@taglist, 0, 15,
5298 $#taglist <= 15 ?
undef :
5299 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
5303 git_print_header_div
('heads');
5304 git_heads_body
(\
@headlist, $head, 0, 15,
5305 $#headlist <= 15 ?
undef :
5306 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
5310 git_print_header_div
('forks');
5311 git_project_list_body
(\
@forklist, 'age', 0, 15,
5312 $#forklist <= 15 ?
undef :
5313 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
5321 my %tag = parse_tag
($hash);
5324 die_error
(404, "Unknown tag object");
5327 my $head = git_get_head_hash
($project);
5329 git_print_page_nav
('','', $head,undef,$head);
5330 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
5331 print "<div class=\"title_text\">\n" .
5332 "<table class=\"object_header\">\n" .
5334 "<td>object</td>\n" .
5335 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
5336 $tag{'object'}) . "</td>\n" .
5337 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
5338 $tag{'type'}) . "</td>\n" .
5340 if (defined($tag{'author'})) {
5341 git_print_authorship_rows
(\
%tag, 'author');
5343 print "</table>\n\n" .
5345 print "<div class=\"page_body\">";
5346 my $comment = $tag{'comment'};
5347 foreach my $line (@
$comment) {
5349 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
5355 sub git_blame_common
{
5356 my $format = shift || 'porcelain';
5357 if ($format eq 'porcelain' && $cgi->param('js') &&
5358 !$caching_enabled) {
5359 $format = 'incremental';
5360 $action = 'blame_incremental'; # for page title etc
5364 gitweb_check_feature
('blame')
5365 or die_error
(403, "Blame view not allowed");
5368 die_error
(400, "No file name given") unless $file_name;
5369 $hash_base ||= git_get_head_hash
($project);
5370 die_error
(404, "Couldn't find base commit") unless $hash_base;
5371 my %co = parse_commit
($hash_base)
5372 or die_error
(404, "Commit not found");
5374 if (!defined $hash) {
5375 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
5376 or die_error
(404, "Error looking up file");
5378 $ftype = git_get_type
($hash);
5379 if ($ftype !~ "blob") {
5380 die_error
(400, "Object is not a blob");
5385 if ($format eq 'incremental') {
5386 # get file contents (as base)
5387 open $fd, "-|", git_cmd
(), 'cat-file', 'blob', $hash
5388 or die_error
(500, "Open git-cat-file failed");
5389 } elsif ($format eq 'data') {
5390 # run git-blame --incremental
5391 open $fd, "-|", git_cmd
(), "blame", "--incremental",
5392 $hash_base, "--", $file_name
5393 or die_error
(500, "Open git-blame --incremental failed");
5395 # run git-blame --porcelain
5396 open $fd, "-|", git_cmd
(), "blame", '-p',
5397 $hash_base, '--', $file_name
5398 or die_error
(500, "Open git-blame --porcelain failed");
5401 # incremental blame data returns early
5402 if ($format eq 'data') {
5404 -type
=>"text/plain", -charset
=> "utf-8",
5405 -status
=> "200 OK");
5406 local $| = 1; # output autoflush
5409 or print "ERROR $!\n";
5412 if (!$caching_enabled &&
5413 defined $t0 && gitweb_check_feature
('timed')) {
5415 Time
::HiRes
::tv_interval
($t0, [Time
::HiRes
::gettimeofday
()]).
5416 ' '.$number_of_git_cmds;
5426 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
5429 if ($format eq 'incremental') {
5431 $cgi->a({-href
=> href
(action
=>"blame", javascript
=>0, -replay
=>1)},
5432 "blame") . " (non-incremental)";
5433 } elsif (!$caching_enabled) {
5435 $cgi->a({-href
=> href
(action
=>"blame_incremental", -replay
=>1)},
5436 "blame") . " (incremental)";
5440 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
5443 $cgi->a({-href
=> href
(action
=>$action, file_name
=>$file_name)},
5445 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5446 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
5447 git_print_page_path
($file_name, $ftype, $hash_base);
5450 if ($format eq 'incremental') {
5451 print "<noscript>\n<div class=\"error\"><center><b>\n".
5452 "This page requires JavaScript to run.\n Use ".
5453 $cgi->a({-href
=> href
(action
=>'blame',javascript
=>0,-replay
=>1)},
5456 "</b></center></div>\n</noscript>\n";
5458 print qq!<div id
="progress_bar" style
="width: 100%; background-color: yellow"></div
>\n!;
5461 print qq!<div
class="page_body">\n!;
5462 print qq!<div id
="progress_info">... / ...</div
>\n!
5463 if ($format eq 'incremental');
5464 print qq!<table id
="blame_table" class="blame" width
="100%">\n!.
5465 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
5467 qq!<tr
><th
>Commit
</th><th>Line</th
><th
>Data
</th></tr
>\n!.
5471 my @rev_color = qw(light dark);
5472 my $num_colors = scalar(@rev_color);
5473 my $current_color = 0;
5475 if ($format eq 'incremental') {
5476 my $color_class = $rev_color[$current_color];
5481 while (my $line = <$fd>) {
5485 print qq!<tr id
="l$linenr" class="$color_class">!.
5486 qq!<td
class="sha1"><a href
=""> </a></td
>!.
5487 qq!<td
class="linenr">!.
5488 qq!<a
class="linenr" href
="">$linenr</a></td
>!;
5489 print qq!<td
class="pre">! . esc_html
($line) . "</td>\n";
5493 } else { # porcelain, i.e. ordinary blame
5494 my %metainfo = (); # saves information about commits
5498 while (my $line = <$fd>) {
5500 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
5501 # no <lines in group> for subsequent lines in group of lines
5502 my ($full_rev, $orig_lineno, $lineno, $group_size) =
5503 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
5504 if (!exists $metainfo{$full_rev}) {
5505 $metainfo{$full_rev} = { 'nprevious' => 0 };
5507 my $meta = $metainfo{$full_rev};
5509 while ($data = <$fd>) {
5511 last if ($data =~ s/^\t//); # contents of line
5512 if ($data =~ /^(\S+)(?: (.*))?$/) {
5513 $meta->{$1} = $2 unless exists $meta->{$1};
5515 if ($data =~ /^previous /) {
5516 $meta->{'nprevious'}++;
5519 my $short_rev = substr($full_rev, 0, 8);
5520 my $author = $meta->{'author'};
5522 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
5523 my $date = $date{'iso-tz'};
5525 $current_color = ($current_color + 1) % $num_colors;
5527 my $tr_class = $rev_color[$current_color];
5528 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
5529 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
5530 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
5531 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
5533 print "<td class=\"sha1\"";
5534 print " title=\"". esc_html
($author) . ", $date\"";
5535 print " rowspan=\"$group_size\"" if ($group_size > 1);
5537 print $cgi->a({-href
=> href
(action
=>"commit",
5539 file_name
=>$file_name)},
5540 esc_html
($short_rev));
5541 if ($group_size >= 2) {
5542 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
5543 if (@author_initials) {
5545 esc_html
(join('', @author_initials));
5551 # 'previous' <sha1 of parent commit> <filename at commit>
5552 if (exists $meta->{'previous'} &&
5553 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
5554 $meta->{'parent'} = $1;
5555 $meta->{'file_parent'} = unquote
($2);
5558 exists($meta->{'parent'}) ?
5559 $meta->{'parent'} : $full_rev;
5560 my $linenr_filename =
5561 exists($meta->{'file_parent'}) ?
5562 $meta->{'file_parent'} : unquote
($meta->{'filename'});
5563 my $blamed = href
(action
=> 'blame',
5564 file_name
=> $linenr_filename,
5565 hash_base
=> $linenr_commit);
5566 print "<td class=\"linenr\">";
5567 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
5568 -class => "linenr" },
5571 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
5579 "</table>\n"; # class="blame"
5580 print "</div>\n"; # class="blame_body"
5582 or print "Reading blob failed\n";
5591 sub git_blame_incremental
{
5592 git_blame_common
(!$caching_enabled ?
'incremental' : undef);
5595 sub git_blame_data
{
5596 git_blame_common
('data');
5600 my $head = git_get_head_hash
($project);
5602 git_print_page_nav
('','', $head,undef,$head);
5603 git_print_header_div
('summary', $project);
5605 my @tagslist = git_get_tags_list
();
5607 git_tags_body
(\
@tagslist);
5613 my $head = git_get_head_hash
($project);
5615 git_print_page_nav
('','', $head,undef,$head);
5616 git_print_header_div
('summary', $project);
5618 my @headslist = git_get_heads_list
();
5620 git_heads_body
(\
@headslist, $head);
5625 sub git_blob_plain
{
5629 if (!defined $hash) {
5630 if (defined $file_name) {
5631 my $base = $hash_base || git_get_head_hash
($project);
5632 $hash = git_get_hash_by_path
($base, $file_name, "blob")
5633 or die_error
(404, "Cannot find file");
5635 die_error
(400, "No file name defined");
5637 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5638 # blobs defined by non-textual hash id's can be cached
5642 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
5643 or die_error
(500, "Open git-cat-file blob '$hash' failed");
5645 # content-type (can include charset)
5646 $type = blob_contenttype
($fd, $file_name, $type);
5648 # "save as" filename, even when no $file_name is given
5649 my $save_as = "$hash";
5650 if (defined $file_name) {
5651 $save_as = $file_name;
5652 } elsif ($type =~ m/^text\//) {
5656 # With XSS prevention on, blobs of all types except a few known safe
5657 # ones are served with "Content-Disposition: attachment" to make sure
5658 # they don't run in our security domain. For certain image types,
5659 # blob view writes an <img> tag referring to blob_plain view, and we
5660 # want to be sure not to break that by serving the image as an
5661 # attachment (though Firefox 3 doesn't seem to care).
5662 my $sandbox = $prevent_xss &&
5663 $type !~ m!^(?:text/plain|image/(?:gif|png|jpeg))$!;
5667 -expires
=> $expires,
5668 -content_disposition
=>
5669 ($sandbox ?
'attachment' : 'inline')
5670 . '; filename="' . $save_as . '"');
5672 binmode STDOUT
, ':raw';
5674 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
5681 if (!defined $hash) {
5682 if (defined $file_name) {
5683 my $base = $hash_base || git_get_head_hash
($project);
5684 $hash = git_get_hash_by_path
($base, $file_name, "blob")
5685 or die_error
(404, "Cannot find file");
5687 die_error
(400, "No file name defined");
5689 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5690 # blobs defined by non-textual hash id's can be cached
5694 my $have_blame = gitweb_check_feature
('blame');
5695 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
5696 or die_error
(500, "Couldn't cat $file_name, $hash");
5697 my $mimetype = blob_mimetype
($fd, $file_name);
5698 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
5699 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
5701 return git_blob_plain
($mimetype);
5703 # we can have blame only for text/* mimetype
5704 $have_blame &&= ($mimetype =~ m!^text/!);
5706 my $highlight = gitweb_check_feature
('highlight');
5707 my $syntax = guess_file_syntax
($highlight, $mimetype, $file_name);
5708 $fd = run_highlighter
($fd, $highlight, $syntax)
5711 git_header_html
(undef, $expires);
5712 my $formats_nav = '';
5713 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
5714 if (defined $file_name) {
5717 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
5722 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
5725 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
5728 $cgi->a({-href
=> href
(action
=>"blob",
5729 hash_base
=>"HEAD", file_name
=>$file_name)},
5733 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
5736 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5737 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
5739 print "<div class=\"page_nav\">\n" .
5740 "<br/><br/></div>\n" .
5741 "<div class=\"title\">$hash</div>\n";
5743 git_print_page_path
($file_name, "blob", $hash_base);
5744 print "<div class=\"page_body\">\n";
5745 if ($mimetype =~ m!^image/!) {
5746 print qq!<img type
="$mimetype"!;
5748 print qq! alt
="$file_name" title
="$file_name"!;
5751 href(action=>"blob_plain
", hash=>$hash,
5752 hash_base=>$hash_base, file_name=>$file_name) .
5756 while (my $line = <$fd>) {
5759 $line = untabify
($line);
5760 printf qq!<div
class="pre"><a id
="l%i" href
="%s#l%i" class="linenr">%4i</a> %s</div
>\n!,
5761 $nr, href
(-replay
=> 1), $nr, $nr, $syntax ?
$line : esc_html
($line, -nbsp
=>1);
5765 or print "Reading blob failed.\n";
5771 if (!defined $hash_base) {
5772 $hash_base = "HEAD";
5774 if (!defined $hash) {
5775 if (defined $file_name) {
5776 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
5781 die_error
(404, "No such tree") unless defined($hash);
5783 my $show_sizes = gitweb_check_feature
('show-sizes');
5784 my $have_blame = gitweb_check_feature
('blame');
5789 open my $fd, "-|", git_cmd
(), "ls-tree", '-z',
5790 ($show_sizes ?
'-l' : ()), @extra_options, $hash
5791 or die_error
(500, "Open git-ls-tree failed");
5792 @entries = map { chomp; $_ } <$fd>;
5794 or die_error
(404, "Reading tree failed");
5797 my $refs = git_get_references
();
5798 my $ref = format_ref_marker
($refs, $hash_base);
5801 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
5803 if (defined $file_name) {
5805 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
5807 $cgi->a({-href
=> href
(action
=>"tree",
5808 hash_base
=>"HEAD", file_name
=>$file_name)},
5811 my $snapshot_links = format_snapshot_links
($hash);
5812 if (defined $snapshot_links) {
5813 # FIXME: Should be available when we have no hash base as well.
5814 push @views_nav, $snapshot_links;
5816 git_print_page_nav
('tree','', $hash_base, undef, undef,
5817 join(' | ', @views_nav));
5818 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
5821 print "<div class=\"page_nav\">\n";
5822 print "<br/><br/></div>\n";
5823 print "<div class=\"title\">$hash</div>\n";
5825 if (defined $file_name) {
5826 $basedir = $file_name;
5827 if ($basedir ne '' && substr($basedir, -1) ne '/') {
5830 git_print_page_path
($file_name, 'tree', $hash_base);
5832 print "<div class=\"page_body\">\n";
5833 print "<table class=\"tree\">\n";
5835 # '..' (top directory) link if possible
5836 if (defined $hash_base &&
5837 defined $file_name && $file_name =~ m![^/]+$!) {
5839 print "<tr class=\"dark\">\n";
5841 print "<tr class=\"light\">\n";
5845 my $up = $file_name;
5846 $up =~ s!/?[^/]+$!!;
5847 undef $up unless $up;
5848 # based on git_print_tree_entry
5849 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
5850 print '<td class="size"> </td>'."\n" if $show_sizes;
5851 print '<td class="list">';
5852 print $cgi->a({-href
=> href
(action
=>"tree",
5853 hash_base
=>$hash_base,
5857 print "<td class=\"link\"></td>\n";
5861 foreach my $line (@entries) {
5862 my %t = parse_ls_tree_line
($line, -z
=> 1, -l
=> $show_sizes);
5865 print "<tr class=\"dark\">\n";
5867 print "<tr class=\"light\">\n";
5871 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
5875 print "</table>\n" .
5881 my ($project, $hash) = @_;
5883 # path/to/project.git -> project
5884 # path/to/project/.git -> project
5885 my $name = to_utf8
($project);
5886 $name =~ s
,([^/])/*\
.git
$,$1,;
5887 $name = basename
($name);
5889 $name =~ s/[[:cntrl:]]/?/g;
5892 if ($hash =~ /^[0-9a-fA-F]+$/) {
5893 # shorten SHA-1 hash
5894 my $full_hash = git_get_full_hash
($project, $hash);
5895 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
5896 $ver = git_get_short_hash
($project, $hash);
5898 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
5899 # tags don't need shortened SHA-1 hash
5902 # branches and other need shortened SHA-1 hash
5903 if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) {
5906 $ver .= '-' . git_get_short_hash
($project, $hash);
5908 # in case of hierarchical branch names
5911 # name = project-version_string
5912 $name = "$name-$ver";
5914 return wantarray ?
($name, $name) : $name;
5918 my $format = $input_params{'snapshot_format'};
5919 if (!@snapshot_fmts) {
5920 die_error
(403, "Snapshots not allowed");
5922 # default to first supported snapshot format
5923 $format ||= $snapshot_fmts[0];
5924 if ($format !~ m/^[a-z0-9]+$/) {
5925 die_error
(400, "Invalid snapshot format parameter");
5926 } elsif (!exists($known_snapshot_formats{$format})) {
5927 die_error
(400, "Unknown snapshot format");
5928 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
5929 die_error
(403, "Snapshot format not allowed");
5930 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
5931 die_error
(403, "Unsupported snapshot format");
5934 my $type = git_get_type
("$hash^{}");
5936 die_error
(404, 'Object does not exist');
5937 } elsif ($type eq 'blob') {
5938 die_error
(400, 'Object is not a tree-ish');
5941 my ($name, $prefix) = snapshot_name
($project, $hash);
5942 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
5943 my $cmd = quote_command
(
5944 git_cmd
(), 'archive',
5945 "--format=$known_snapshot_formats{$format}{'format'}",
5946 "--prefix=$prefix/", $hash);
5947 if (exists $known_snapshot_formats{$format}{'compressor'}) {
5948 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
5951 $filename =~ s/(["\\])/\\$1/g;
5953 -type
=> $known_snapshot_formats{$format}{'type'},
5954 -content_disposition
=> 'inline; filename="' . $filename . '"',
5955 -status
=> '200 OK');
5957 open my $fd, "-|", $cmd
5958 or die_error
(500, "Execute git-archive failed");
5959 binmode STDOUT
, ':raw';
5961 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
5965 sub git_log_generic
{
5966 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
5968 my $head = git_get_head_hash
($project);
5969 if (!defined $base) {
5972 if (!defined $page) {
5975 my $refs = git_get_references
();
5977 my $commit_hash = $base;
5978 if (defined $parent) {
5979 $commit_hash = "$parent..$base";
5982 parse_commits
($commit_hash, 101, (100 * $page),
5983 defined $file_name ?
($file_name, "--full-history") : ());
5986 if (!defined $file_hash && defined $file_name) {
5987 # some commits could have deleted file in question,
5988 # and not have it in tree, but one of them has to have it
5989 for (my $i = 0; $i < @commitlist; $i++) {
5990 $file_hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
5991 last if defined $file_hash;
5994 if (defined $file_hash) {
5995 $ftype = git_get_type
($file_hash);
5997 if (defined $file_name && !defined $ftype) {
5998 die_error
(500, "Unknown type of object");
6001 if (defined $file_name) {
6002 %co = parse_commit
($base)
6003 or die_error
(404, "Unknown commit object");
6007 my $paging_nav = format_paging_nav
($fmt_name, $page, $#commitlist >= 100);
6009 if ($#commitlist >= 100) {
6011 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6012 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6014 my $patch_max = gitweb_get_feature
('patches');
6015 if ($patch_max && !defined $file_name) {
6016 if ($patch_max < 0 || @commitlist <= $patch_max) {
6017 $paging_nav .= " ⋅ " .
6018 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
6024 git_print_page_nav
($fmt_name,'', $hash,$hash,$hash, $paging_nav);
6025 if (defined $file_name) {
6026 git_print_header_div
('commit', esc_html
($co{'title'}), $base);
6028 git_print_header_div
('summary', $project)
6030 git_print_page_path
($file_name, $ftype, $hash_base)
6031 if (defined $file_name);
6033 $body_subr->(\
@commitlist, 0, 99, $refs, $next_link,
6034 $file_name, $file_hash, $ftype);
6040 git_log_generic
('log', \
&git_log_body
,
6041 $hash, $hash_parent);
6045 $hash ||= $hash_base || "HEAD";
6046 my %co = parse_commit
($hash)
6047 or die_error
(404, "Unknown commit object");
6049 my $parent = $co{'parent'};
6050 my $parents = $co{'parents'}; # listref
6052 # we need to prepare $formats_nav before any parameter munging
6054 if (!defined $parent) {
6056 $formats_nav .= '(initial)';
6057 } elsif (@
$parents == 1) {
6058 # single parent commit
6061 $cgi->a({-href
=> href
(action
=>"commit",
6063 esc_html
(substr($parent, 0, 7))) .
6070 $cgi->a({-href
=> href
(action
=>"commit",
6072 esc_html
(substr($_, 0, 7)));
6076 if (gitweb_check_feature
('patches') && @
$parents <= 1) {
6077 $formats_nav .= " | " .
6078 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
6082 if (!defined $parent) {
6086 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
6088 (@
$parents <= 1 ?
$parent : '-c'),
6090 or die_error
(500, "Open git-diff-tree failed");
6091 @difftree = map { chomp; $_ } <$fd>;
6092 close $fd or die_error
(404, "Reading git-diff-tree failed");
6094 # non-textual hash id's can be cached
6096 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6099 my $refs = git_get_references
();
6100 my $ref = format_ref_marker
($refs, $co{'id'});
6102 git_header_html
(undef, $expires);
6103 git_print_page_nav
('commit', '',
6104 $hash, $co{'tree'}, $hash,
6107 if (defined $co{'parent'}) {
6108 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
6110 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
6112 print "<div class=\"title_text\">\n" .
6113 "<table class=\"object_header\">\n";
6114 git_print_authorship_rows
(\
%co);
6115 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
6118 "<td class=\"sha1\">" .
6119 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
6120 class => "list"}, $co{'tree'}) .
6122 "<td class=\"link\">" .
6123 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
6125 my $snapshot_links = format_snapshot_links
($hash);
6126 if (defined $snapshot_links) {
6127 print " | " . $snapshot_links;
6132 foreach my $par (@
$parents) {
6135 "<td class=\"sha1\">" .
6136 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
6137 class => "list"}, $par) .
6139 "<td class=\"link\">" .
6140 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
6142 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
6149 print "<div class=\"page_body\">\n";
6150 git_print_log
($co{'comment'});
6153 git_difftree_body
(\
@difftree, $hash, @
$parents);
6159 # object is defined by:
6160 # - hash or hash_base alone
6161 # - hash_base and file_name
6164 # - hash or hash_base alone
6165 if ($hash || ($hash_base && !defined $file_name)) {
6166 my $object_id = $hash || $hash_base;
6168 open my $fd, "-|", quote_command
(
6169 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
6170 or die_error
(404, "Object does not exist");
6174 or die_error
(404, "Object does not exist");
6176 # - hash_base and file_name
6177 } elsif ($hash_base && defined $file_name) {
6178 $file_name =~ s
,/+$,,;
6180 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
6181 or die_error
(404, "Base object does not exist");
6183 # here errors should not hapen
6184 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
6185 or die_error
(500, "Open git-ls-tree failed");
6189 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
6190 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
6191 die_error
(404, "File or directory for given base does not exist");
6196 die_error
(400, "Not enough information to find object");
6199 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
6200 hash
=>$hash, hash_base
=>$hash_base,
6201 file_name
=>$file_name),
6202 -status
=> '302 Found');
6206 my $format = shift || 'html';
6213 # preparing $fd and %diffinfo for git_patchset_body
6215 if (defined $hash_base && defined $hash_parent_base) {
6216 if (defined $file_name) {
6218 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6219 $hash_parent_base, $hash_base,
6220 "--", (defined $file_parent ?
$file_parent : ()), $file_name
6221 or die_error
(500, "Open git-diff-tree failed");
6222 @difftree = map { chomp; $_ } <$fd>;
6224 or die_error
(404, "Reading git-diff-tree failed");
6226 or die_error
(404, "Blob diff not found");
6228 } elsif (defined $hash &&
6229 $hash =~ /[0-9a-fA-F]{40}/) {
6230 # try to find filename from $hash
6232 # read filtered raw output
6233 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6234 $hash_parent_base, $hash_base, "--"
6235 or die_error
(500, "Open git-diff-tree failed");
6237 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
6239 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
6240 map { chomp; $_ } <$fd>;
6242 or die_error
(404, "Reading git-diff-tree failed");
6244 or die_error
(404, "Blob diff not found");
6247 die_error
(400, "Missing one of the blob diff parameters");
6250 if (@difftree > 1) {
6251 die_error
(400, "Ambiguous blob diff specification");
6254 %diffinfo = parse_difftree_raw_line
($difftree[0]);
6255 $file_parent ||= $diffinfo{'from_file'} || $file_name;
6256 $file_name ||= $diffinfo{'to_file'};
6258 $hash_parent ||= $diffinfo{'from_id'};
6259 $hash ||= $diffinfo{'to_id'};
6261 # non-textual hash id's can be cached
6262 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
6263 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
6268 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6269 '-p', ($format eq 'html' ?
"--full-index" : ()),
6270 $hash_parent_base, $hash_base,
6271 "--", (defined $file_parent ?
$file_parent : ()), $file_name
6272 or die_error
(500, "Open git-diff-tree failed");
6275 # old/legacy style URI -- not generated anymore since 1.4.3.
6277 die_error
('404 Not Found', "Missing one of the blob diff parameters")
6281 if ($format eq 'html') {
6283 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
6285 git_header_html
(undef, $expires);
6286 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6287 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6288 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6290 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
6291 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
6293 if (defined $file_name) {
6294 git_print_page_path
($file_name, "blob", $hash_base);
6296 print "<div class=\"page_path\"></div>\n";
6299 } elsif ($format eq 'plain') {
6301 -type
=> 'text/plain',
6302 -charset
=> 'utf-8',
6303 -expires
=> $expires,
6304 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
6306 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
6309 die_error
(400, "Unknown blobdiff format");
6313 if ($format eq 'html') {
6314 print "<div class=\"page_body\">\n";
6316 git_patchset_body
($fd, [ \
%diffinfo ], $hash_base, $hash_parent_base);
6319 print "</div>\n"; # class="page_body"
6323 while (my $line = <$fd>) {
6324 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
6325 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
6329 last if $line =~ m!^\+\+\+!;
6337 sub git_blobdiff_plain
{
6338 git_blobdiff
('plain');
6341 sub git_commitdiff
{
6343 my $format = $params{-format
} || 'html';
6345 my ($patch_max) = gitweb_get_feature
('patches');
6346 if ($format eq 'patch') {
6347 die_error
(403, "Patch view not allowed") unless $patch_max;
6350 $hash ||= $hash_base || "HEAD";
6351 my %co = parse_commit
($hash)
6352 or die_error
(404, "Unknown commit object");
6354 # choose format for commitdiff for merge
6355 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
6356 $hash_parent = '--cc';
6358 # we need to prepare $formats_nav before almost any parameter munging
6360 if ($format eq 'html') {
6362 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
6364 if ($patch_max && @
{$co{'parents'}} <= 1) {
6365 $formats_nav .= " | " .
6366 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
6370 if (defined $hash_parent &&
6371 $hash_parent ne '-c' && $hash_parent ne '--cc') {
6372 # commitdiff with two commits given
6373 my $hash_parent_short = $hash_parent;
6374 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
6375 $hash_parent_short = substr($hash_parent, 0, 7);
6379 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
6380 if ($co{'parents'}[$i] eq $hash_parent) {
6381 $formats_nav .= ' parent ' . ($i+1);
6385 $formats_nav .= ': ' .
6386 $cgi->a({-href
=> href
(action
=>"commitdiff",
6387 hash
=>$hash_parent)},
6388 esc_html
($hash_parent_short)) .
6390 } elsif (!$co{'parent'}) {
6392 $formats_nav .= ' (initial)';
6393 } elsif (scalar @
{$co{'parents'}} == 1) {
6394 # single parent commit
6397 $cgi->a({-href
=> href
(action
=>"commitdiff",
6398 hash
=>$co{'parent'})},
6399 esc_html
(substr($co{'parent'}, 0, 7))) .
6403 if ($hash_parent eq '--cc') {
6404 $formats_nav .= ' | ' .
6405 $cgi->a({-href
=> href
(action
=>"commitdiff",
6406 hash
=>$hash, hash_parent
=>'-c')},
6408 } else { # $hash_parent eq '-c'
6409 $formats_nav .= ' | ' .
6410 $cgi->a({-href
=> href
(action
=>"commitdiff",
6411 hash
=>$hash, hash_parent
=>'--cc')},
6417 $cgi->a({-href
=> href
(action
=>"commitdiff",
6419 esc_html
(substr($_, 0, 7)));
6420 } @
{$co{'parents'}} ) .
6425 my $hash_parent_param = $hash_parent;
6426 if (!defined $hash_parent_param) {
6427 # --cc for multiple parents, --root for parentless
6428 $hash_parent_param =
6429 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
6435 if ($format eq 'html') {
6436 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6437 "--no-commit-id", "--patch-with-raw", "--full-index",
6438 $hash_parent_param, $hash, "--"
6439 or die_error
(500, "Open git-diff-tree failed");
6441 while (my $line = <$fd>) {
6443 # empty line ends raw part of diff-tree output
6445 push @difftree, scalar parse_difftree_raw_line
($line);
6448 } elsif ($format eq 'plain') {
6449 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6450 '-p', $hash_parent_param, $hash, "--"
6451 or die_error
(500, "Open git-diff-tree failed");
6452 } elsif ($format eq 'patch') {
6453 # For commit ranges, we limit the output to the number of
6454 # patches specified in the 'patches' feature.
6455 # For single commits, we limit the output to a single patch,
6456 # diverging from the git-format-patch default.
6457 my @commit_spec = ();
6459 if ($patch_max > 0) {
6460 push @commit_spec, "-$patch_max";
6462 push @commit_spec, '-n', "$hash_parent..$hash";
6464 if ($params{-single
}) {
6465 push @commit_spec, '-1';
6467 if ($patch_max > 0) {
6468 push @commit_spec, "-$patch_max";
6470 push @commit_spec, "-n";
6472 push @commit_spec, '--root', $hash;
6474 open $fd, "-|", git_cmd
(), "format-patch", @diff_opts,
6475 '--encoding=utf8', '--stdout', @commit_spec
6476 or die_error
(500, "Open git-format-patch failed");
6478 die_error
(400, "Unknown commitdiff format");
6481 # non-textual hash id's can be cached
6483 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6487 # write commit message
6488 if ($format eq 'html') {
6489 my $refs = git_get_references
();
6490 my $ref = format_ref_marker
($refs, $co{'id'});
6492 git_header_html
(undef, $expires);
6493 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
6494 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
6495 print "<div class=\"title_text\">\n" .
6496 "<table class=\"object_header\">\n";
6497 git_print_authorship_rows
(\
%co);
6500 print "<div class=\"page_body\">\n";
6501 if (@
{$co{'comment'}} > 1) {
6502 print "<div class=\"log\">\n";
6503 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
6504 print "</div>\n"; # class="log"
6507 } elsif ($format eq 'plain') {
6508 my $refs = git_get_references
("tags");
6509 my $tagname = git_get_rev_name_tags
($hash);
6510 my $filename = basename
($project) . "-$hash.patch";
6513 -type
=> 'text/plain',
6514 -charset
=> 'utf-8',
6515 -expires
=> $expires,
6516 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
6517 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
6518 print "From: " . to_utf8
($co{'author'}) . "\n";
6519 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
6520 print "Subject: " . to_utf8
($co{'title'}) . "\n";
6522 print "X-Git-Tag: $tagname\n" if $tagname;
6523 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
6525 foreach my $line (@
{$co{'comment'}}) {
6526 print to_utf8
($line) . "\n";
6529 } elsif ($format eq 'patch') {
6530 my $filename = basename
($project) . "-$hash.patch";
6533 -type
=> 'text/plain',
6534 -charset
=> 'utf-8',
6535 -expires
=> $expires,
6536 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
6540 if ($format eq 'html') {
6541 my $use_parents = !defined $hash_parent ||
6542 $hash_parent eq '-c' || $hash_parent eq '--cc';
6543 git_difftree_body
(\
@difftree, $hash,
6544 $use_parents ? @
{$co{'parents'}} : $hash_parent);
6547 git_patchset_body
($fd, \
@difftree, $hash,
6548 $use_parents ? @
{$co{'parents'}} : $hash_parent);
6550 print "</div>\n"; # class="page_body"
6553 } elsif ($format eq 'plain') {
6557 or print "Reading git-diff-tree failed\n";
6558 } elsif ($format eq 'patch') {
6562 or print "Reading git-format-patch failed\n";
6566 sub git_commitdiff_plain
{
6567 git_commitdiff
(-format
=> 'plain');
6570 # format-patch-style patches
6572 git_commitdiff
(-format
=> 'patch', -single
=> 1);
6576 git_commitdiff
(-format
=> 'patch');
6580 git_log_generic
('history', \
&git_history_body
,
6581 $hash_base, $hash_parent_base,
6586 gitweb_check_feature
('search') or die_error
(403, "Search is disabled");
6587 if (!defined $searchtext) {
6588 die_error
(400, "Text field is empty");
6590 if (!defined $hash) {
6591 $hash = git_get_head_hash
($project);
6593 my %co = parse_commit
($hash);
6595 die_error
(404, "Unknown commit object");
6597 if (!defined $page) {
6601 $searchtype ||= 'commit';
6602 if ($searchtype eq 'pickaxe') {
6603 # pickaxe may take all resources of your box and run for several minutes
6604 # with every query - so decide by yourself how public you make this feature
6605 gitweb_check_feature
('pickaxe')
6606 or die_error
(403, "Pickaxe is disabled");
6608 if ($searchtype eq 'grep') {
6609 gitweb_check_feature
('grep')
6610 or die_error
(403, "Grep is disabled");
6615 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
6617 if ($searchtype eq 'commit') {
6618 $greptype = "--grep=";
6619 } elsif ($searchtype eq 'author') {
6620 $greptype = "--author=";
6621 } elsif ($searchtype eq 'committer') {
6622 $greptype = "--committer=";
6624 $greptype .= $searchtext;
6625 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
6626 $greptype, '--regexp-ignore-case',
6627 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
6629 my $paging_nav = '';
6632 $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
6633 searchtext
=>$searchtext,
6634 searchtype
=>$searchtype)},
6636 $paging_nav .= " ⋅ " .
6637 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
6638 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
6640 $paging_nav .= "first";
6641 $paging_nav .= " ⋅ prev";
6644 if ($#commitlist >= 100) {
6646 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6647 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6648 $paging_nav .= " ⋅ $next_link";
6650 $paging_nav .= " ⋅ next";
6653 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
6654 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6655 if ($page == 0 && !@commitlist) {
6656 print "<p>No match.</p>\n";
6658 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
6662 if ($searchtype eq 'pickaxe') {
6663 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6664 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6666 print "<table class=\"pickaxe search\">\n";
6669 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
6670 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
6671 ($search_use_regexp ?
'--pickaxe-regex' : ());
6674 while (my $line = <$fd>) {
6678 my %set = parse_difftree_raw_line
($line);
6679 if (defined $set{'commit'}) {
6680 # finish previous commit
6683 "<td class=\"link\">" .
6684 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6686 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6692 print "<tr class=\"dark\">\n";
6694 print "<tr class=\"light\">\n";
6697 %co = parse_commit
($set{'commit'});
6698 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
6699 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6700 "<td><i>$author</i></td>\n" .
6702 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6703 -class => "list subject"},
6704 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6705 } elsif (defined $set{'to_id'}) {
6706 next if ($set{'to_id'} =~ m/^0{40}$/);
6708 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
6709 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
6711 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
6717 # finish last commit (warning: repetition!)
6720 "<td class=\"link\">" .
6721 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6723 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6731 if ($searchtype eq 'grep') {
6732 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6733 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6735 print "<table class=\"grep_search\">\n";
6739 open my $fd, "-|", git_cmd
(), 'grep', '-n',
6740 $search_use_regexp ?
('-E', '-i') : '-F',
6741 $searchtext, $co{'tree'};
6743 while (my $line = <$fd>) {
6745 my ($file, $lno, $ltext, $binary);
6746 last if ($matches++ > 1000);
6747 if ($line =~ /^Binary file (.+) matches$/) {
6751 (undef, $file, $lno, $ltext) = split(/:/, $line, 4);
6753 if ($file ne $lastfile) {
6754 $lastfile and print "</td></tr>\n";
6756 print "<tr class=\"dark\">\n";
6758 print "<tr class=\"light\">\n";
6760 print "<td class=\"list\">".
6761 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
6762 file_name
=>"$file"),
6763 -class => "list"}, esc_path
($file));
6764 print "</td><td>\n";
6768 print "<div class=\"binary\">Binary file</div>\n";
6770 $ltext = untabify
($ltext);
6771 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
6772 $ltext = esc_html
($1, -nbsp
=>1);
6773 $ltext .= '<span class="match">';
6774 $ltext .= esc_html
($2, -nbsp
=>1);
6775 $ltext .= '</span>';
6776 $ltext .= esc_html
($3, -nbsp
=>1);
6778 $ltext = esc_html
($ltext, -nbsp
=>1);
6780 print "<div class=\"pre\">" .
6781 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
6782 file_name
=>"$file").'#l'.$lno,
6783 -class => "linenr"}, sprintf('%4i', $lno))
6784 . ' ' . $ltext . "</div>\n";
6788 print "</td></tr>\n";
6789 if ($matches > 1000) {
6790 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
6793 print "<div class=\"diff nodifferences\">No matches found</div>\n";
6802 sub git_search_help
{
6804 git_print_page_nav
('','', $hash,$hash,$hash);
6806 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
6807 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
6808 the pattern entered is recognized as the POSIX extended
6809 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
6812 <dt><b>commit</b></dt>
6813 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
6815 my $have_grep = gitweb_check_feature
('grep');
6818 <dt><b>grep</b></dt>
6819 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
6820 a different one) are searched for the given pattern. On large trees, this search can take
6821 a while and put some strain on the server, so please use it with some consideration. Note that
6822 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
6823 case-sensitive.</dd>
6827 <dt><b>author</b></dt>
6828 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
6829 <dt><b>committer</b></dt>
6830 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
6832 my $have_pickaxe = gitweb_check_feature
('pickaxe');
6833 if ($have_pickaxe) {
6835 <dt><b>pickaxe</b></dt>
6836 <dd>All commits that caused the string to appear or disappear from any file (changes that
6837 added, removed or "modified" the string) will be listed. This search can take a while and
6838 takes a lot of strain on the server, so please use it wisely. Note that since you may be
6839 interested even in changes just changing the case as well, this search is case sensitive.</dd>
6847 git_log_generic
('shortlog', \
&git_shortlog_body
,
6848 $hash, $hash_parent);
6851 ## ......................................................................
6852 ## feeds (RSS, Atom; OPML)
6855 my $format = shift || 'atom';
6856 my $have_blame = gitweb_check_feature
('blame');
6858 # Atom: http://www.atomenabled.org/developers/syndication/
6859 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
6860 if ($format ne 'rss' && $format ne 'atom') {
6861 die_error
(400, "Unknown web feed format");
6864 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
6865 my $head = $hash || 'HEAD';
6866 my @commitlist = parse_commits
($head, 150, 0, $file_name);
6870 my $content_type = "application/$format+xml";
6871 if (defined $cgi->http('HTTP_ACCEPT') &&
6872 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
6873 # browser (feed reader) prefers text/xml
6874 $content_type = 'text/xml';
6876 if (defined($commitlist[0])) {
6877 %latest_commit = %{$commitlist[0]};
6878 my $latest_epoch = $latest_commit{'committer_epoch'};
6879 %latest_date = parse_date
($latest_epoch);
6880 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
6881 if (defined $if_modified) {
6883 if (eval { require HTTP
::Date
; 1; }) {
6884 $since = HTTP
::Date
::str2time
($if_modified);
6885 } elsif (eval { require Time
::ParseDate
; 1; }) {
6886 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
6888 if (defined $since && $latest_epoch <= $since) {
6890 -type
=> $content_type,
6891 -charset
=> 'utf-8',
6892 -last_modified
=> $latest_date{'rfc2822'},
6893 -status
=> '304 Not Modified');
6898 -type
=> $content_type,
6899 -charset
=> 'utf-8',
6900 -last_modified
=> $latest_date{'rfc2822'});
6903 -type
=> $content_type,
6904 -charset
=> 'utf-8');
6907 # Optimization: skip generating the body if client asks only
6908 # for Last-Modified date.
6909 return if ($cgi->request_method() eq 'HEAD');
6912 my $title = "$site_name - $project/$action";
6913 my $feed_type = 'log';
6914 if (defined $hash) {
6915 $title .= " - '$hash'";
6916 $feed_type = 'branch log';
6917 if (defined $file_name) {
6918 $title .= " :: $file_name";
6919 $feed_type = 'history';
6921 } elsif (defined $file_name) {
6922 $title .= " - $file_name";
6923 $feed_type = 'history';
6925 $title .= " $feed_type";
6926 my $descr = git_get_project_description
($project);
6927 if (defined $descr) {
6928 $descr = esc_html
($descr);
6930 $descr = "$project " .
6931 ($format eq 'rss' ?
'RSS' : 'Atom') .
6934 my $owner = git_get_project_owner
($project);
6935 $owner = esc_html
($owner);
6939 if (defined $file_name) {
6940 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
6941 } elsif (defined $hash) {
6942 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
6944 $alt_url = href
(-full
=>1, action
=>"summary");
6946 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
6947 if ($format eq 'rss') {
6949 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
6952 print "<title>$title</title>\n" .
6953 "<link>$alt_url</link>\n" .
6954 "<description>$descr</description>\n" .
6955 "<language>en</language>\n" .
6956 # project owner is responsible for 'editorial' content
6957 "<managingEditor>$owner</managingEditor>\n";
6958 if (defined $logo || defined $favicon) {
6959 # prefer the logo to the favicon, since RSS
6960 # doesn't allow both
6961 my $img = esc_url
($logo || $favicon);
6963 "<url>$img</url>\n" .
6964 "<title>$title</title>\n" .
6965 "<link>$alt_url</link>\n" .
6969 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
6970 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
6972 print "<generator>gitweb v.$version/$git_version</generator>\n";
6973 } elsif ($format eq 'atom') {
6975 <feed xmlns="http://www.w3.org/2005/Atom">
6977 print "<title>$title</title>\n" .
6978 "<subtitle>$descr</subtitle>\n" .
6979 '<link rel="alternate" type="text/html" href="' .
6980 $alt_url . '" />' . "\n" .
6981 '<link rel="self" type="' . $content_type . '" href="' .
6982 $cgi->self_url() . '" />' . "\n" .
6983 "<id>" . href
(-full
=>1) . "</id>\n" .
6984 # use project owner for feed author
6985 "<author><name>$owner</name></author>\n";
6986 if (defined $favicon) {
6987 print "<icon>" . esc_url
($favicon) . "</icon>\n";
6989 if (defined $logo_url) {
6990 # not twice as wide as tall: 72 x 27 pixels
6991 print "<logo>" . esc_url
($logo) . "</logo>\n";
6993 if (! %latest_date) {
6994 # dummy date to keep the feed valid until commits trickle in:
6995 print "<updated>1970-01-01T00:00:00Z</updated>\n";
6997 print "<updated>$latest_date{'iso-8601'}</updated>\n";
6999 print "<generator version='$version/$git_version'>gitweb</generator>\n";
7003 for (my $i = 0; $i <= $#commitlist; $i++) {
7004 my %co = %{$commitlist[$i]};
7005 my $commit = $co{'id'};
7006 # we read 150, we always show 30 and the ones more recent than 48 hours
7007 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
7010 my %cd = parse_date
($co{'author_epoch'});
7012 # get list of changed files
7013 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7014 $co{'parent'} || "--root",
7015 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
7017 my @difftree = map { chomp; $_ } <$fd>;
7021 # print element (entry, item)
7022 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
7023 if ($format eq 'rss') {
7025 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
7026 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
7027 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
7028 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
7029 "<link>$co_url</link>\n" .
7030 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
7031 "<content:encoded>" .
7033 } elsif ($format eq 'atom') {
7035 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
7036 "<updated>$cd{'iso-8601'}</updated>\n" .
7038 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
7039 if ($co{'author_email'}) {
7040 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
7042 print "</author>\n" .
7043 # use committer for contributor
7045 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
7046 if ($co{'committer_email'}) {
7047 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
7049 print "</contributor>\n" .
7050 "<published>$cd{'iso-8601'}</published>\n" .
7051 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
7052 "<id>$co_url</id>\n" .
7053 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
7054 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
7056 my $comment = $co{'comment'};
7058 foreach my $line (@
$comment) {
7059 $line = esc_html
($line);
7062 print "</pre><ul>\n";
7063 foreach my $difftree_line (@difftree) {
7064 my %difftree = parse_difftree_raw_line
($difftree_line);
7065 next if !$difftree{'from_id'};
7067 my $file = $difftree{'file'} || $difftree{'to_file'};
7071 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
7072 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
7073 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
7074 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
7075 -title
=> "diff"}, 'D');
7077 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
7078 file_name
=>$file, hash_base
=>$commit),
7079 -title
=> "blame"}, 'B');
7081 # if this is not a feed of a file history
7082 if (!defined $file_name || $file_name ne $file) {
7083 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
7084 file_name
=>$file, hash
=>$commit),
7085 -title
=> "history"}, 'H');
7087 $file = esc_path
($file);
7091 if ($format eq 'rss') {
7092 print "</ul>]]>\n" .
7093 "</content:encoded>\n" .
7095 } elsif ($format eq 'atom') {
7096 print "</ul>\n</div>\n" .
7103 if ($format eq 'rss') {
7104 print "</channel>\n</rss>\n";
7105 } elsif ($format eq 'atom') {
7119 my @list = git_get_projects_list
();
7122 -type
=> 'text/xml',
7123 -charset
=> 'utf-8',
7124 -content_disposition
=> 'inline; filename="opml.xml"');
7127 <?xml version="1.0" encoding="utf-8"?>
7128 <opml version="1.0">
7130 <title>$site_name OPML Export</title>
7133 <outline text="git RSS feeds">
7136 foreach my $pr (@list) {
7138 my $head = git_get_head_hash
($proj{'path'});
7139 if (!defined $head) {
7142 $git_dir = "$projectroot/$proj{'path'}";
7143 my %co = parse_commit
($head);
7148 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
7149 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
7150 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
7151 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";