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) minimum expiration time for objects placed in the cache,
308 # in seconds. If the dynamic adaptive cache exporation time is lower
309 # than this number, we set cache timeout to this minimum.
310 'expires_min' => 20, # 20 seconds
312 # The (global) maximum expiration time for dynamic (adaptive) caching
313 # algorithm, in seconds. If the adaptive cache lifetime exceeds this
314 # number, we set cache timeout to this maximum.
315 # (If 'expires_min' >= 'expires_max', there is no adaptive cache timeout,
316 # and 'expires_min' is used as expiration time for objects in cache.)
317 'expires_max' => 1200, # 20 minutes
319 # Cache lifetime will be increased by applying this factor to the result
320 # from 'check_load' callback (see below).
321 'expires_factor' => 60, # expire time in seconds for 1.0 (100% CPU) load
323 # User supplied callback for deciding the cache policy, usually system
324 # load. Multiplied by 'expires_factor' gives adaptive expiration time,
325 # in seconds, subject to the limits imposed by 'expires_min' and
326 # 'expires_max' bounds. Set to undef (or delete) to turn off dynamic
328 # (Compatibile with Cache::Adaptive.)
329 'check_load' => \
&get_loadavg
,
331 # Set to _initialized_ instance of GitwebCache::Capture compatibile capturing
332 # engine, i.e. one implementing ->new() constructor, and ->capture($code)
333 # method. If unset (default), the GitwebCache::Capture::Simple would be used.
336 # You define site-wide feature defaults here; override them with
337 # $GITWEB_CONFIG as necessary.
340 # 'sub' => feature-sub (subroutine),
341 # 'override' => allow-override (boolean),
342 # 'default' => [ default options...] (array reference)}
344 # if feature is overridable (it means that allow-override has true value),
345 # then feature-sub will be called with default options as parameters;
346 # return value of feature-sub indicates if to enable specified feature
348 # if there is no 'sub' key (no feature-sub), then feature cannot be
351 # use gitweb_get_feature(<feature>) to retrieve the <feature> value
352 # (an array) or gitweb_check_feature(<feature>) to check if <feature>
355 # Enable the 'blame' blob view, showing the last commit that modified
356 # each line in the file. This can be very CPU-intensive.
358 # To enable system wide have in $GITWEB_CONFIG
359 # $feature{'blame'}{'default'} = [1];
360 # To have project specific config enable override in $GITWEB_CONFIG
361 # $feature{'blame'}{'override'} = 1;
362 # and in project config gitweb.blame = 0|1;
364 'sub' => sub { feature_bool
('blame', @_) },
368 # Enable the 'snapshot' link, providing a compressed archive of any
369 # tree. This can potentially generate high traffic if you have large
372 # Value is a list of formats defined in %known_snapshot_formats that
374 # To disable system wide have in $GITWEB_CONFIG
375 # $feature{'snapshot'}{'default'} = [];
376 # To have project specific config enable override in $GITWEB_CONFIG
377 # $feature{'snapshot'}{'override'} = 1;
378 # and in project config, a comma-separated list of formats or "none"
379 # to disable. Example: gitweb.snapshot = tbz2,zip;
381 'sub' => \
&feature_snapshot
,
383 'default' => ['tgz']},
385 # Enable text search, which will list the commits which match author,
386 # committer or commit text to a given string. Enabled by default.
387 # Project specific override is not supported.
392 # Enable grep search, which will list the files in currently selected
393 # tree containing the given string. Enabled by default. This can be
394 # potentially CPU-intensive, of course.
396 # To enable system wide have in $GITWEB_CONFIG
397 # $feature{'grep'}{'default'} = [1];
398 # To have project specific config enable override in $GITWEB_CONFIG
399 # $feature{'grep'}{'override'} = 1;
400 # and in project config gitweb.grep = 0|1;
402 'sub' => sub { feature_bool
('grep', @_) },
406 # Enable the pickaxe search, which will list the commits that modified
407 # a given string in a file. This can be practical and quite faster
408 # alternative to 'blame', but still potentially CPU-intensive.
410 # To enable system wide have in $GITWEB_CONFIG
411 # $feature{'pickaxe'}{'default'} = [1];
412 # To have project specific config enable override in $GITWEB_CONFIG
413 # $feature{'pickaxe'}{'override'} = 1;
414 # and in project config gitweb.pickaxe = 0|1;
416 'sub' => sub { feature_bool
('pickaxe', @_) },
420 # Enable showing size of blobs in a 'tree' view, in a separate
421 # column, similar to what 'ls -l' does. This cost a bit of IO.
423 # To disable system wide have in $GITWEB_CONFIG
424 # $feature{'show-sizes'}{'default'} = [0];
425 # To have project specific config enable override in $GITWEB_CONFIG
426 # $feature{'show-sizes'}{'override'} = 1;
427 # and in project config gitweb.showsizes = 0|1;
429 'sub' => sub { feature_bool
('showsizes', @_) },
433 # Make gitweb use an alternative format of the URLs which can be
434 # more readable and natural-looking: project name is embedded
435 # directly in the path and the query string contains other
436 # auxiliary information. All gitweb installations recognize
437 # URL in either format; this configures in which formats gitweb
440 # To enable system wide have in $GITWEB_CONFIG
441 # $feature{'pathinfo'}{'default'} = [1];
442 # Project specific override is not supported.
444 # Note that you will need to change the default location of CSS,
445 # favicon, logo and possibly other files to an absolute URL. Also,
446 # if gitweb.cgi serves as your indexfile, you will need to force
447 # $my_uri to contain the script name in your $GITWEB_CONFIG.
452 # Make gitweb consider projects in project root subdirectories
453 # to be forks of existing projects. Given project $projname.git,
454 # projects matching $projname/*.git will not be shown in the main
455 # projects list, instead a '+' mark will be added to $projname
456 # there and a 'forks' view will be enabled for the project, listing
457 # all the forks. If project list is taken from a file, forks have
458 # to be listed after the main project.
460 # To enable system wide have in $GITWEB_CONFIG
461 # $feature{'forks'}{'default'} = [1];
462 # Project specific override is not supported.
467 # Insert custom links to the action bar of all project pages.
468 # This enables you mainly to link to third-party scripts integrating
469 # into gitweb; e.g. git-browser for graphical history representation
470 # or custom web-based repository administration interface.
472 # The 'default' value consists of a list of triplets in the form
473 # (label, link, position) where position is the label after which
474 # to insert the link and link is a format string where %n expands
475 # to the project name, %f to the project path within the filesystem,
476 # %h to the current hash (h gitweb parameter) and %b to the current
477 # hash base (hb gitweb parameter); %% expands to %.
479 # To enable system wide have in $GITWEB_CONFIG e.g.
480 # $feature{'actions'}{'default'} = [('graphiclog',
481 # '/git-browser/by-commit.html?r=%n', 'summary')];
482 # Project specific override is not supported.
487 # Allow gitweb scan project content tags described in ctags/
488 # of project repository, and display the popular Web 2.0-ish
489 # "tag cloud" near the project list. Note that this is something
490 # COMPLETELY different from the normal Git tags.
492 # gitweb by itself can show existing tags, but it does not handle
493 # tagging itself; you need an external application for that.
494 # For an example script, check Girocco's cgi/tagproj.cgi.
495 # You may want to install the HTML::TagCloud Perl module to get
496 # a pretty tag cloud instead of just a list of tags.
498 # To enable system wide have in $GITWEB_CONFIG
499 # $feature{'ctags'}{'default'} = ['path_to_tag_script'];
500 # Project specific override is not supported.
505 # The maximum number of patches in a patchset generated in patch
506 # view. Set this to 0 or undef to disable patch view, or to a
507 # negative number to remove any limit.
509 # To disable system wide have in $GITWEB_CONFIG
510 # $feature{'patches'}{'default'} = [0];
511 # To have project specific config enable override in $GITWEB_CONFIG
512 # $feature{'patches'}{'override'} = 1;
513 # and in project config gitweb.patches = 0|n;
514 # where n is the maximum number of patches allowed in a patchset.
516 'sub' => \
&feature_patches
,
520 # Avatar support. When this feature is enabled, views such as
521 # shortlog or commit will display an avatar associated with
522 # the email of the committer(s) and/or author(s).
524 # Currently available providers are gravatar and picon.
525 # If an unknown provider is specified, the feature is disabled.
527 # Gravatar depends on Digest::MD5.
528 # Picon currently relies on the indiana.edu database.
530 # To enable system wide have in $GITWEB_CONFIG
531 # $feature{'avatar'}{'default'} = ['<provider>'];
532 # where <provider> is either gravatar or picon.
533 # To have project specific config enable override in $GITWEB_CONFIG
534 # $feature{'avatar'}{'override'} = 1;
535 # and in project config gitweb.avatar = <provider>;
537 'sub' => \
&feature_avatar
,
541 # Enable displaying how much time and how many git commands
542 # it took to generate and display page. Disabled by default.
543 # Project specific override is not supported.
548 # Enable turning some links into links to actions which require
549 # JavaScript to run (like 'blame_incremental'). Not enabled by
550 # default. Project specific override is currently not supported.
551 'javascript-actions' => {
555 # Syntax highlighting support. This is based on Daniel Svensson's
556 # and Sham Chukoury's work in gitweb-xmms2.git.
557 # It requires the 'highlight' program present in $PATH,
558 # and therefore is disabled by default.
560 # To enable system wide have in $GITWEB_CONFIG
561 # $feature{'highlight'}{'default'} = [1];
564 'sub' => sub { feature_bool
('highlight', @_) },
569 sub gitweb_get_feature
{
571 return unless exists $feature{$name};
572 my ($sub, $override, @defaults) = (
573 $feature{$name}{'sub'},
574 $feature{$name}{'override'},
575 @
{$feature{$name}{'default'}});
576 # project specific override is possible only if we have project
577 our $git_dir; # global variable, declared later
578 if (!$override || !defined $git_dir) {
582 warn "feature $name is not overridable";
585 return $sub->(@defaults);
588 # A wrapper to check if a given feature is enabled.
589 # With this, you can say
591 # my $bool_feat = gitweb_check_feature('bool_feat');
592 # gitweb_check_feature('bool_feat') or somecode;
596 # my ($bool_feat) = gitweb_get_feature('bool_feat');
597 # (gitweb_get_feature('bool_feat'))[0] or somecode;
599 sub gitweb_check_feature
{
600 return (gitweb_get_feature
(@_))[0];
606 my ($val) = git_get_project_config
($key, '--bool');
610 } elsif ($val eq 'true') {
612 } elsif ($val eq 'false') {
617 sub feature_snapshot
{
620 my ($val) = git_get_project_config
('snapshot');
623 @fmts = ($val eq 'none' ?
() : split /\s*[,\s]\s*/, $val);
629 sub feature_patches
{
630 my @val = (git_get_project_config
('patches', '--int'));
640 my @val = (git_get_project_config
('avatar'));
642 return @val ?
@val : @_;
645 # checking HEAD file with -e is fragile if the repository was
646 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
648 sub check_head_link
{
650 my $headfile = "$dir/HEAD";
651 return ((-e
$headfile) ||
652 (-l
$headfile && readlink($headfile) =~ /^refs\/heads\
//));
655 sub check_export_ok
{
657 return (check_head_link
($dir) &&
658 (!$export_ok || -e
"$dir/$export_ok") &&
659 (!$export_auth_hook || $export_auth_hook->($dir)));
662 # process alternate names for backward compatibility
663 # filter out unsupported (unknown) snapshot formats
664 sub filter_snapshot_fmts
{
668 exists $known_snapshot_format_aliases{$_} ?
669 $known_snapshot_format_aliases{$_} : $_} @fmts;
671 exists $known_snapshot_formats{$_} &&
672 !$known_snapshot_formats{$_}{'disabled'}} @fmts;
675 our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM);
676 sub evaluate_gitweb_config
{
677 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
678 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
679 # die if there are errors parsing config file
680 if (-e
$GITWEB_CONFIG) {
683 } elsif (-e
$GITWEB_CONFIG_SYSTEM) {
684 do $GITWEB_CONFIG_SYSTEM;
689 # Get loadavg of system, to compare against $maxload.
690 # Currently it requires '/proc/loadavg' present to get loadavg;
691 # if it is not present it returns 0, which means no load checking.
693 if( -e
'/proc/loadavg' ){
694 open my $fd, '<', '/proc/loadavg'
696 my @load = split(/\s+/, scalar <$fd>);
699 # The first three columns measure CPU and IO utilization of the last one,
700 # five, and 10 minute periods. The fourth column shows the number of
701 # currently running processes and the total number of processes in the m/n
702 # format. The last column displays the last process ID used.
703 return $load[0] || 0;
705 # additional checks for load average should go here for things that don't export
711 # version of the core git binary
713 sub evaluate_git_version
{
714 our $git_version = qx("$GIT" --version
) =~ m/git version (.*)$/ ?
$1 : "unknown";
715 $number_of_git_cmds++;
719 if (defined $maxload && get_loadavg
() > $maxload) {
720 die_error
(503, "The load average on the server is too high");
724 # ======================================================================
725 # input validation and dispatch
727 # input parameters can be collected from a variety of sources (presently, CGI
728 # and PATH_INFO), so we define an %input_params hash that collects them all
729 # together during validation: this allows subsequent uses (e.g. href()) to be
730 # agnostic of the parameter origin
732 our %input_params = ();
734 # input parameters are stored with the long parameter name as key. This will
735 # also be used in the href subroutine to convert parameters to their CGI
736 # equivalent, and since the href() usage is the most frequent one, we store
737 # the name -> CGI key mapping here, instead of the reverse.
739 # XXX: Warning: If you touch this, check the search form for updating,
742 our @cgi_param_mapping = (
750 hash_parent_base
=> "hpb",
755 snapshot_format
=> "sf",
756 extra_options
=> "opt",
757 search_use_regexp
=> "sr",
758 # this must be last entry (for manipulation from JavaScript)
761 our %cgi_param_mapping = @cgi_param_mapping;
763 # we will also need to know the possible actions, for validation
765 "blame" => \
&git_blame
,
766 "blame_incremental" => \
&git_blame_incremental
,
767 "blame_data" => \
&git_blame_data
,
768 "blobdiff" => \
&git_blobdiff
,
769 "blobdiff_plain" => \
&git_blobdiff_plain
,
770 "blob" => \
&git_blob
,
771 "blob_plain" => \
&git_blob_plain
,
772 "commitdiff" => \
&git_commitdiff
,
773 "commitdiff_plain" => \
&git_commitdiff_plain
,
774 "commit" => \
&git_commit
,
775 "forks" => \
&git_forks
,
776 "heads" => \
&git_heads
,
777 "history" => \
&git_history
,
779 "patch" => \
&git_patch
,
780 "patches" => \
&git_patches
,
782 "atom" => \
&git_atom
,
783 "search" => \
&git_search
,
784 "search_help" => \
&git_search_help
,
785 "shortlog" => \
&git_shortlog
,
786 "summary" => \
&git_summary
,
788 "tags" => \
&git_tags
,
789 "tree" => \
&git_tree
,
790 "snapshot" => \
&git_snapshot
,
791 "object" => \
&git_object
,
792 # those below don't need $project
793 "opml" => \
&git_opml
,
794 "project_list" => \
&git_project_list
,
795 "project_index" => \
&git_project_index
,
798 # finally, we have the hash of allowed extra_options for the commands that
800 our %allowed_options = (
801 "--no-merges" => [ qw(rss atom log shortlog history) ],
804 # fill %input_params with the CGI parameters. All values except for 'opt'
805 # should be single values, but opt can be an array. We should probably
806 # build an array of parameters that can be multi-valued, but since for the time
807 # being it's only this one, we just single it out
808 sub evaluate_query_params
{
811 while (my ($name, $symbol) = each %cgi_param_mapping) {
812 if ($symbol eq 'opt') {
813 $input_params{$name} = [ $cgi->param($symbol) ];
815 $input_params{$name} = $cgi->param($symbol);
820 # now read PATH_INFO and update the parameter list for missing parameters
821 sub evaluate_path_info
{
822 return if defined $input_params{'project'};
823 return if !$path_info;
824 $path_info =~ s
,^/+,,;
825 return if !$path_info;
827 # find which part of PATH_INFO is project
828 my $project = $path_info;
830 while ($project && !check_head_link
("$projectroot/$project")) {
831 $project =~ s
,/*[^/]*$,,;
833 return unless $project;
834 $input_params{'project'} = $project;
836 # do not change any parameters if an action is given using the query string
837 return if $input_params{'action'};
838 $path_info =~ s
,^\Q
$project\E
/*,,;
840 # next, check if we have an action
841 my $action = $path_info;
843 if (exists $actions{$action}) {
844 $path_info =~ s
,^$action/*,,;
845 $input_params{'action'} = $action;
848 # list of actions that want hash_base instead of hash, but can have no
849 # pathname (f) parameter
855 # we want to catch, among others
856 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
857 my ($parentrefname, $parentpathname, $refname, $pathname) =
858 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/);
860 # first, analyze the 'current' part
861 if (defined $pathname) {
862 # we got "branch:filename" or "branch:dir/"
863 # we could use git_get_type(branch:pathname), but:
864 # - it needs $git_dir
865 # - it does a git() call
866 # - the convention of terminating directories with a slash
867 # makes it superfluous
868 # - embedding the action in the PATH_INFO would make it even
870 $pathname =~ s
,^/+,,;
871 if (!$pathname || substr($pathname, -1) eq "/") {
872 $input_params{'action'} ||= "tree";
875 # the default action depends on whether we had parent info
877 if ($parentrefname) {
878 $input_params{'action'} ||= "blobdiff_plain";
880 $input_params{'action'} ||= "blob_plain";
883 $input_params{'hash_base'} ||= $refname;
884 $input_params{'file_name'} ||= $pathname;
885 } elsif (defined $refname) {
886 # we got "branch". In this case we have to choose if we have to
887 # set hash or hash_base.
889 # Most of the actions without a pathname only want hash to be
890 # set, except for the ones specified in @wants_base that want
891 # hash_base instead. It should also be noted that hand-crafted
892 # links having 'history' as an action and no pathname or hash
893 # set will fail, but that happens regardless of PATH_INFO.
894 if (defined $parentrefname) {
895 # if there is parent let the default be 'shortlog' action
896 # (for http://git.example.com/repo.git/A..B links); if there
897 # is no parent, dispatch will detect type of object and set
898 # action appropriately if required (if action is not set)
899 $input_params{'action'} ||= "shortlog";
901 if ($input_params{'action'} &&
902 grep { $_ eq $input_params{'action'} } @wants_base) {
903 $input_params{'hash_base'} ||= $refname;
905 $input_params{'hash'} ||= $refname;
909 # next, handle the 'parent' part, if present
910 if (defined $parentrefname) {
911 # a missing pathspec defaults to the 'current' filename, allowing e.g.
912 # someproject/blobdiff/oldrev..newrev:/filename
913 if ($parentpathname) {
914 $parentpathname =~ s
,^/+,,;
915 $parentpathname =~ s
,/$,,;
916 $input_params{'file_parent'} ||= $parentpathname;
918 $input_params{'file_parent'} ||= $input_params{'file_name'};
920 # we assume that hash_parent_base is wanted if a path was specified,
921 # or if the action wants hash_base instead of hash
922 if (defined $input_params{'file_parent'} ||
923 grep { $_ eq $input_params{'action'} } @wants_base) {
924 $input_params{'hash_parent_base'} ||= $parentrefname;
926 $input_params{'hash_parent'} ||= $parentrefname;
930 # for the snapshot action, we allow URLs in the form
931 # $project/snapshot/$hash.ext
932 # where .ext determines the snapshot and gets removed from the
933 # passed $refname to provide the $hash.
935 # To be able to tell that $refname includes the format extension, we
936 # require the following two conditions to be satisfied:
937 # - the hash input parameter MUST have been set from the $refname part
938 # of the URL (i.e. they must be equal)
939 # - the snapshot format MUST NOT have been defined already (e.g. from
941 # It's also useless to try any matching unless $refname has a dot,
942 # so we check for that too
943 if (defined $input_params{'action'} &&
944 $input_params{'action'} eq 'snapshot' &&
945 defined $refname && index($refname, '.') != -1 &&
946 $refname eq $input_params{'hash'} &&
947 !defined $input_params{'snapshot_format'}) {
948 # We loop over the known snapshot formats, checking for
949 # extensions. Allowed extensions are both the defined suffix
950 # (which includes the initial dot already) and the snapshot
951 # format key itself, with a prepended dot
952 while (my ($fmt, $opt) = each %known_snapshot_formats) {
954 unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
958 # a valid suffix was found, so set the snapshot format
959 # and reset the hash parameter
960 $input_params{'snapshot_format'} = $fmt;
961 $input_params{'hash'} = $hash;
962 # we also set the format suffix to the one requested
963 # in the URL: this way a request for e.g. .tgz returns
964 # a .tgz instead of a .tar.gz
965 $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
971 our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
972 $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
973 $searchtext, $search_regexp);
974 sub evaluate_and_validate_params
{
975 our $action = $input_params{'action'};
976 if (defined $action) {
977 if (!validate_action
($action)) {
978 die_error
(400, "Invalid action parameter");
982 # parameters which are pathnames
983 our $project = $input_params{'project'};
984 if (defined $project) {
985 if (!validate_project
($project)) {
987 die_error
(404, "No such project");
991 our $file_name = $input_params{'file_name'};
992 if (defined $file_name) {
993 if (!validate_pathname
($file_name)) {
994 die_error
(400, "Invalid file parameter");
998 our $file_parent = $input_params{'file_parent'};
999 if (defined $file_parent) {
1000 if (!validate_pathname
($file_parent)) {
1001 die_error
(400, "Invalid file parent parameter");
1005 # parameters which are refnames
1006 our $hash = $input_params{'hash'};
1007 if (defined $hash) {
1008 if (!validate_refname
($hash)) {
1009 die_error
(400, "Invalid hash parameter");
1013 our $hash_parent = $input_params{'hash_parent'};
1014 if (defined $hash_parent) {
1015 if (!validate_refname
($hash_parent)) {
1016 die_error
(400, "Invalid hash parent parameter");
1020 our $hash_base = $input_params{'hash_base'};
1021 if (defined $hash_base) {
1022 if (!validate_refname
($hash_base)) {
1023 die_error
(400, "Invalid hash base parameter");
1027 our @extra_options = @
{$input_params{'extra_options'}};
1028 # @extra_options is always defined, since it can only be (currently) set from
1029 # CGI, and $cgi->param() returns the empty array in array context if the param
1031 foreach my $opt (@extra_options) {
1032 if (not exists $allowed_options{$opt}) {
1033 die_error
(400, "Invalid option parameter");
1035 if (not grep(/^$action$/, @
{$allowed_options{$opt}})) {
1036 die_error
(400, "Invalid option parameter for this action");
1040 our $hash_parent_base = $input_params{'hash_parent_base'};
1041 if (defined $hash_parent_base) {
1042 if (!validate_refname
($hash_parent_base)) {
1043 die_error
(400, "Invalid hash parent base parameter");
1048 our $page = $input_params{'page'};
1049 if (defined $page) {
1050 if ($page =~ m/[^0-9]/) {
1051 die_error
(400, "Invalid page parameter");
1055 our $searchtype = $input_params{'searchtype'};
1056 if (defined $searchtype) {
1057 if ($searchtype =~ m/[^a-z]/) {
1058 die_error
(400, "Invalid searchtype parameter");
1062 our $search_use_regexp = $input_params{'search_use_regexp'};
1064 our $searchtext = $input_params{'searchtext'};
1066 if (defined $searchtext) {
1067 if (length($searchtext) < 2) {
1068 die_error
(403, "At least two characters are required for search parameter");
1070 $search_regexp = $search_use_regexp ?
$searchtext : quotemeta $searchtext;
1074 # path to the current git repository
1076 sub evaluate_git_dir
{
1077 our $git_dir = "$projectroot/$project" if $project;
1080 our (@snapshot_fmts, $git_avatar);
1081 sub configure_gitweb_features
{
1082 # list of supported snapshot formats
1083 our @snapshot_fmts = gitweb_get_feature
('snapshot');
1084 @snapshot_fmts = filter_snapshot_fmts
(@snapshot_fmts);
1086 # check that the avatar feature is set to a known provider name,
1087 # and for each provider check if the dependencies are satisfied.
1088 # if the provider name is invalid or the dependencies are not met,
1089 # reset $git_avatar to the empty string.
1090 our ($git_avatar) = gitweb_get_feature
('avatar');
1091 if ($git_avatar eq 'gravatar') {
1092 $git_avatar = '' unless (eval { require Digest
::MD5
; 1; });
1093 } elsif ($git_avatar eq 'picon') {
1100 # custom error handler: 'die <message>' is Internal Server Error
1101 sub handle_errors_html
{
1102 my $msg = shift; # it is already HTML escaped
1104 # to avoid infinite loop where error occurs in die_error,
1105 # change handler to default handler, disabling handle_errors_html
1106 set_message
("Error occured when inside die_error:\n$msg");
1108 # you cannot jump out of die_error when called as error handler;
1109 # the subroutine set via CGI::Carp::set_message is called _after_
1110 # HTTP headers are already written, so it cannot write them itself
1111 die_error
(undef, undef, $msg, -error_handler
=> 1, -no_http_header
=> 1);
1113 set_message
(\
&handle_errors_html
);
1117 if (!defined $action) {
1118 if (defined $hash) {
1119 $action = git_get_type
($hash);
1120 } elsif (defined $hash_base && defined $file_name) {
1121 $action = git_get_type
("$hash_base:$file_name");
1122 } elsif (defined $project) {
1123 $action = 'summary';
1125 $action = 'project_list';
1128 if (!defined($actions{$action})) {
1129 die_error
(400, "Unknown action");
1131 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
1133 die_error
(400, "Project needed");
1136 if ($caching_enabled) {
1137 # human readable key identifying gitweb output
1138 my $output_key = href
(-replay
=> 1, -full
=> 1, -path_info
=> 0);
1140 cache_output
($cache, $capture, $output_key, $actions{$action});
1142 $actions{$action}->();
1147 our $t0 = [Time
::HiRes
::gettimeofday
()]
1149 our $number_of_git_cmds = 0;
1156 evaluate_gitweb_config
();
1157 evaluate_git_version
();
1160 if ($caching_enabled);
1162 # $projectroot and $projects_list might be set in gitweb config file
1163 $projects_list ||= $projectroot;
1165 evaluate_query_params
();
1166 evaluate_path_info
();
1167 evaluate_and_validate_params
();
1170 configure_gitweb_features
();
1175 our $is_last_request = sub { 1 };
1176 our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
1179 sub configure_as_fcgi
{
1181 our $CGI = 'CGI::Fast';
1183 my $request_number = 0;
1184 # let each child service 100 requests
1185 our $is_last_request = sub { ++$request_number > 100 };
1188 my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__
;
1190 if $script_name =~ /\.fcgi$/;
1192 return unless (@ARGV);
1194 require Getopt
::Long
;
1195 Getopt
::Long
::GetOptions
(
1196 'fastcgi|fcgi|f' => \
&configure_as_fcgi
,
1197 'nproc|n=i' => sub {
1198 my ($arg, $val) = @_;
1199 return unless eval { require FCGI
::ProcManager
; 1; };
1200 my $proc_manager = FCGI
::ProcManager
->new({
1201 n_processes
=> $val,
1203 our $pre_listen_hook = sub { $proc_manager->pm_manage() };
1204 our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() };
1205 our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
1213 $pre_listen_hook->()
1214 if $pre_listen_hook;
1217 while ($cgi = $CGI->new()) {
1218 $pre_dispatch_hook->()
1219 if $pre_dispatch_hook;
1223 $post_dispatch_hook->()
1224 if $post_dispatch_hook;
1226 last REQUEST
if ($is_last_request->());
1233 sub configure_caching
{
1234 if (!eval { require GitwebCache
::CacheOutput
; 1; }) {
1235 # cache is configured _before_ handling request, so $cgi is not defined,
1236 # so we can't just "die" with sending error message to web browser
1237 #die_error(500, "Caching enabled and GitwebCache::CacheOutput not found");
1239 # turn off caching and warn instead
1240 $caching_enabled = 0;
1241 warn "Caching enabled and GitwebCache::CacheOutput not found";
1243 GitwebCache
::CacheOutput
->import();
1245 # $cache might be initialized (instantiated) cache, i.e. cache object,
1246 # or it might be name of class, or it might be undefined
1247 unless (defined $cache && ref($cache)) {
1248 $cache ||= 'GitwebCache::SimpleFileCache';
1249 eval "require $cache";
1251 $cache = $cache->new({
1253 #'cache_root' => '/tmp/cache',
1254 #'cache_depth' => 2,
1255 #'expires_in' => 20, # in seconds (CHI compatibile)
1256 # (Cache::Cache compatibile initialization)
1257 'default_expires_in' => $cache_options{'expires_in'},
1258 # (CHI compatibile initialization)
1259 'root_dir' => $cache_options{'cache_root'},
1260 'depth' => $cache_options{'cache_depth'},
1263 unless (defined $capture && ref($capture)) {
1264 require GitwebCache
::Capture
::Simple
;
1265 $capture = GitwebCache
::Capture
::Simple
->new();
1271 if (defined caller) {
1272 # wrapped in a subroutine processing requests,
1273 # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
1276 # pure CGI script, serving single request
1280 ## ======================================================================
1283 # possible values of extra options
1284 # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
1285 # -replay => 1 - start from a current view (replay with modifications)
1286 # -path_info => 0|1 - don't use/use path_info URL (if possible)
1289 # default is to use -absolute url() i.e. $my_uri
1290 my $href = $params{-full
} ?
$my_url : $my_uri;
1292 $params{'project'} = $project unless exists $params{'project'};
1294 if ($params{-replay
}) {
1295 while (my ($name, $symbol) = each %cgi_param_mapping) {
1296 if (!exists $params{$name}) {
1297 $params{$name} = $input_params{$name};
1302 my $use_pathinfo = gitweb_check_feature
('pathinfo');
1303 if (defined $params{'project'} &&
1304 (exists $params{-path_info
} ?
$params{-path_info
} : $use_pathinfo)) {
1305 # try to put as many parameters as possible in PATH_INFO:
1308 # - hash_parent or hash_parent_base:/file_parent
1309 # - hash or hash_base:/filename
1310 # - the snapshot_format as an appropriate suffix
1312 # When the script is the root DirectoryIndex for the domain,
1313 # $href here would be something like http://gitweb.example.com/
1314 # Thus, we strip any trailing / from $href, to spare us double
1315 # slashes in the final URL
1318 # Then add the project name, if present
1319 $href .= "/".esc_url
($params{'project'});
1320 delete $params{'project'};
1322 # since we destructively absorb parameters, we keep this
1323 # boolean that remembers if we're handling a snapshot
1324 my $is_snapshot = $params{'action'} eq 'snapshot';
1326 # Summary just uses the project path URL, any other action is
1328 if (defined $params{'action'}) {
1329 $href .= "/".esc_url
($params{'action'}) unless $params{'action'} eq 'summary';
1330 delete $params{'action'};
1333 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
1334 # stripping nonexistent or useless pieces
1335 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
1336 || $params{'hash_parent'} || $params{'hash'});
1337 if (defined $params{'hash_base'}) {
1338 if (defined $params{'hash_parent_base'}) {
1339 $href .= esc_url
($params{'hash_parent_base'});
1340 # skip the file_parent if it's the same as the file_name
1341 if (defined $params{'file_parent'}) {
1342 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
1343 delete $params{'file_parent'};
1344 } elsif ($params{'file_parent'} !~ /\.\./) {
1345 $href .= ":/".esc_url
($params{'file_parent'});
1346 delete $params{'file_parent'};
1350 delete $params{'hash_parent'};
1351 delete $params{'hash_parent_base'};
1352 } elsif (defined $params{'hash_parent'}) {
1353 $href .= esc_url
($params{'hash_parent'}). "..";
1354 delete $params{'hash_parent'};
1357 $href .= esc_url
($params{'hash_base'});
1358 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
1359 $href .= ":/".esc_url
($params{'file_name'});
1360 delete $params{'file_name'};
1362 delete $params{'hash'};
1363 delete $params{'hash_base'};
1364 } elsif (defined $params{'hash'}) {
1365 $href .= esc_url
($params{'hash'});
1366 delete $params{'hash'};
1369 # If the action was a snapshot, we can absorb the
1370 # snapshot_format parameter too
1372 my $fmt = $params{'snapshot_format'};
1373 # snapshot_format should always be defined when href()
1374 # is called, but just in case some code forgets, we
1375 # fall back to the default
1376 $fmt ||= $snapshot_fmts[0];
1377 $href .= $known_snapshot_formats{$fmt}{'suffix'};
1378 delete $params{'snapshot_format'};
1382 # now encode the parameters explicitly
1384 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
1385 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
1386 if (defined $params{$name}) {
1387 if (ref($params{$name}) eq "ARRAY") {
1388 foreach my $par (@
{$params{$name}}) {
1389 push @result, $symbol . "=" . esc_param
($par);
1392 push @result, $symbol . "=" . esc_param
($params{$name});
1396 $href .= "?" . join(';', @result) if scalar @result;
1402 ## ======================================================================
1403 ## validation, quoting/unquoting and escaping
1405 sub validate_action
{
1406 my $input = shift || return undef;
1407 return undef unless exists $actions{$input};
1411 sub validate_project
{
1412 my $input = shift || return undef;
1413 if (!validate_pathname
($input) ||
1414 !(-d
"$projectroot/$input") ||
1415 !check_export_ok
("$projectroot/$input") ||
1416 ($strict_export && !project_in_list
($input))) {
1423 sub validate_pathname
{
1424 my $input = shift || return undef;
1426 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
1427 # at the beginning, at the end, and between slashes.
1428 # also this catches doubled slashes
1429 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1432 # no null characters
1433 if ($input =~ m!\0!) {
1439 sub validate_refname
{
1440 my $input = shift || return undef;
1442 # textual hashes are O.K.
1443 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1446 # it must be correct pathname
1447 $input = validate_pathname
($input)
1449 # restrictions on ref name according to git-check-ref-format
1450 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1456 # decode sequences of octets in utf8 into Perl's internal form,
1457 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1458 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1461 return undef unless defined $str;
1462 if (utf8
::valid
($str)) {
1466 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
1470 # quote unsafe chars, but keep the slash, even when it's not
1471 # correct, but quoted slashes look too horrible in bookmarks
1474 return undef unless defined $str;
1475 $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI
::escape
($1)/eg
;
1480 # quote unsafe chars in whole URL, so some characters cannot be quoted
1483 return undef unless defined $str;
1484 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI
::escape
($1)/eg
;
1489 # replace invalid utf8 character with SUBSTITUTION sequence
1494 return undef unless defined $str;
1496 $str = to_utf8
($str);
1497 $str = $cgi->escapeHTML($str);
1498 if ($opts{'-nbsp'}) {
1499 $str =~ s/ / /g;
1501 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
1505 # quote control characters and escape filename to HTML
1510 return undef unless defined $str;
1512 $str = to_utf8
($str);
1513 $str = $cgi->escapeHTML($str);
1514 if ($opts{'-nbsp'}) {
1515 $str =~ s/ / /g;
1517 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
1521 # Make control characters "printable", using character escape codes (CEC)
1525 my %es = ( # character escape codes, aka escape sequences
1526 "\t" => '\t', # tab (HT)
1527 "\n" => '\n', # line feed (LF)
1528 "\r" => '\r', # carrige return (CR)
1529 "\f" => '\f', # form feed (FF)
1530 "\b" => '\b', # backspace (BS)
1531 "\a" => '\a', # alarm (bell) (BEL)
1532 "\e" => '\e', # escape (ESC)
1533 "\013" => '\v', # vertical tab (VT)
1534 "\000" => '\0', # nul character (NUL)
1536 my $chr = ( (exists $es{$cntrl})
1538 : sprintf('\%2x', ord($cntrl)) );
1539 if ($opts{-nohtml
}) {
1542 return "<span class=\"cntrl\">$chr</span>";
1546 # Alternatively use unicode control pictures codepoints,
1547 # Unicode "printable representation" (PR)
1552 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1553 if ($opts{-nohtml
}) {
1556 return "<span class=\"cntrl\">$chr</span>";
1560 # git may return quoted and escaped filenames
1566 my %es = ( # character escape codes, aka escape sequences
1567 't' => "\t", # tab (HT, TAB)
1568 'n' => "\n", # newline (NL)
1569 'r' => "\r", # return (CR)
1570 'f' => "\f", # form feed (FF)
1571 'b' => "\b", # backspace (BS)
1572 'a' => "\a", # alarm (bell) (BEL)
1573 'e' => "\e", # escape (ESC)
1574 'v' => "\013", # vertical tab (VT)
1577 if ($seq =~ m/^[0-7]{1,3}$/) {
1578 # octal char sequence
1579 return chr(oct($seq));
1580 } elsif (exists $es{$seq}) {
1581 # C escape sequence, aka character escape code
1584 # quoted ordinary character
1588 if ($str =~ m/^"(.*)"$/) {
1591 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1596 # escape tabs (convert tabs to spaces)
1600 while ((my $pos = index($line, "\t")) != -1) {
1601 if (my $count = (8 - ($pos % 8))) {
1602 my $spaces = ' ' x
$count;
1603 $line =~ s/\t/$spaces/;
1610 sub project_in_list
{
1611 my $project = shift;
1612 my @list = git_get_projects_list
();
1613 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1616 ## ----------------------------------------------------------------------
1617 ## HTML aware string manipulation
1619 # Try to chop given string on a word boundary between position
1620 # $len and $len+$add_len. If there is no word boundary there,
1621 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1622 # (marking chopped part) would be longer than given string.
1626 my $add_len = shift || 10;
1627 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1629 # Make sure perl knows it is utf8 encoded so we don't
1630 # cut in the middle of a utf8 multibyte char.
1631 $str = to_utf8
($str);
1633 # allow only $len chars, but don't cut a word if it would fit in $add_len
1634 # if it doesn't fit, cut it if it's still longer than the dots we would add
1635 # remove chopped character entities entirely
1637 # when chopping in the middle, distribute $len into left and right part
1638 # return early if chopping wouldn't make string shorter
1639 if ($where eq 'center') {
1640 return $str if ($len + 5 >= length($str)); # filler is length 5
1643 return $str if ($len + 4 >= length($str)); # filler is length 4
1646 # regexps: ending and beginning with word part up to $add_len
1647 my $endre = qr/.{$len}\w{0,$add_len}/;
1648 my $begre = qr/\w{0,$add_len}.{$len}/;
1650 if ($where eq 'left') {
1651 $str =~ m/^(.*?)($begre)$/;
1652 my ($lead, $body) = ($1, $2);
1653 if (length($lead) > 4) {
1656 return "$lead$body";
1658 } elsif ($where eq 'center') {
1659 $str =~ m/^($endre)(.*)$/;
1660 my ($left, $str) = ($1, $2);
1661 $str =~ m/^(.*?)($begre)$/;
1662 my ($mid, $right) = ($1, $2);
1663 if (length($mid) > 5) {
1666 return "$left$mid$right";
1669 $str =~ m/^($endre)(.*)$/;
1672 if (length($tail) > 4) {
1675 return "$body$tail";
1679 # takes the same arguments as chop_str, but also wraps a <span> around the
1680 # result with a title attribute if it does get chopped. Additionally, the
1681 # string is HTML-escaped.
1682 sub chop_and_escape_str
{
1685 my $chopped = chop_str
(@_);
1686 if ($chopped eq $str) {
1687 return esc_html
($chopped);
1689 $str =~ s/[[:cntrl:]]/?/g;
1690 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1694 ## ----------------------------------------------------------------------
1695 ## functions returning short strings
1697 # CSS class for given age value (in seconds)
1701 if (!defined $age) {
1703 } elsif ($age < 60*60*2) {
1705 } elsif ($age < 60*60*24*2) {
1712 # convert age in seconds to "nn units ago" string
1717 if ($age > 60*60*24*365*2) {
1718 $age_str = (int $age/60/60/24/365);
1719 $age_str .= " years ago";
1720 } elsif ($age > 60*60*24*(365/12)*2) {
1721 $age_str = int $age/60/60/24/(365/12);
1722 $age_str .= " months ago";
1723 } elsif ($age > 60*60*24*7*2) {
1724 $age_str = int $age/60/60/24/7;
1725 $age_str .= " weeks ago";
1726 } elsif ($age > 60*60*24*2) {
1727 $age_str = int $age/60/60/24;
1728 $age_str .= " days ago";
1729 } elsif ($age > 60*60*2) {
1730 $age_str = int $age/60/60;
1731 $age_str .= " hours ago";
1732 } elsif ($age > 60*2) {
1733 $age_str = int $age/60;
1734 $age_str .= " min ago";
1735 } elsif ($age > 2) {
1736 $age_str = int $age;
1737 $age_str .= " sec ago";
1739 $age_str .= " right now";
1745 S_IFINVALID
=> 0030000,
1746 S_IFGITLINK
=> 0160000,
1749 # submodule/subproject, a commit object reference
1753 return (($mode & S_IFMT
) == S_IFGITLINK
)
1756 # convert file mode in octal to symbolic file mode string
1758 my $mode = oct shift;
1760 if (S_ISGITLINK
($mode)) {
1761 return 'm---------';
1762 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1763 return 'drwxr-xr-x';
1764 } elsif (S_ISLNK
($mode)) {
1765 return 'lrwxrwxrwx';
1766 } elsif (S_ISREG
($mode)) {
1767 # git cares only about the executable bit
1768 if ($mode & S_IXUSR
) {
1769 return '-rwxr-xr-x';
1771 return '-rw-r--r--';
1774 return '----------';
1778 # convert file mode in octal to file type string
1782 if ($mode !~ m/^[0-7]+$/) {
1788 if (S_ISGITLINK
($mode)) {
1790 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1792 } elsif (S_ISLNK
($mode)) {
1794 } elsif (S_ISREG
($mode)) {
1801 # convert file mode in octal to file type description string
1802 sub file_type_long
{
1805 if ($mode !~ m/^[0-7]+$/) {
1811 if (S_ISGITLINK
($mode)) {
1813 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1815 } elsif (S_ISLNK
($mode)) {
1817 } elsif (S_ISREG
($mode)) {
1818 if ($mode & S_IXUSR
) {
1819 return "executable";
1829 ## ----------------------------------------------------------------------
1830 ## functions returning short HTML fragments, or transforming HTML fragments
1831 ## which don't belong to other sections
1833 # format line of commit message.
1834 sub format_log_line_html
{
1837 $line = esc_html
($line, -nbsp
=>1);
1838 $line =~ s
{\b([0-9a
-fA
-F
]{8,40})\b}{
1839 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
1840 -class => "text"}, $1);
1846 # format marker of refs pointing to given object
1848 # the destination action is chosen based on object type and current context:
1849 # - for annotated tags, we choose the tag view unless it's the current view
1850 # already, in which case we go to shortlog view
1851 # - for other refs, we keep the current view if we're in history, shortlog or
1852 # log view, and select shortlog otherwise
1853 sub format_ref_marker
{
1854 my ($refs, $id) = @_;
1857 if (defined $refs->{$id}) {
1858 foreach my $ref (@
{$refs->{$id}}) {
1859 # this code exploits the fact that non-lightweight tags are the
1860 # only indirect objects, and that they are the only objects for which
1861 # we want to use tag instead of shortlog as action
1862 my ($type, $name) = qw();
1863 my $indirect = ($ref =~ s/\^\{\}$//);
1864 # e.g. tags/v2.6.11 or heads/next
1865 if ($ref =~ m!^(.*?)s?/(.*)$!) {
1874 $class .= " indirect" if $indirect;
1876 my $dest_action = "shortlog";
1879 $dest_action = "tag" unless $action eq "tag";
1880 } elsif ($action =~ /^(history|(short)?log)$/) {
1881 $dest_action = $action;
1885 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
1888 my $link = $cgi->a({
1890 action
=>$dest_action,
1894 $markers .= " <span class=\"$class\" title=\"$ref\">" .
1900 return ' <span class="refs">'. $markers . '</span>';
1906 # format, perhaps shortened and with markers, title line
1907 sub format_subject_html
{
1908 my ($long, $short, $href, $extra) = @_;
1909 $extra = '' unless defined($extra);
1911 if (length($short) < length($long)) {
1912 $long =~ s/[[:cntrl:]]/?/g;
1913 return $cgi->a({-href
=> $href, -class => "list subject",
1914 -title
=> to_utf8
($long)},
1915 esc_html
($short)) . $extra;
1917 return $cgi->a({-href
=> $href, -class => "list subject"},
1918 esc_html
($long)) . $extra;
1922 # Rather than recomputing the url for an email multiple times, we cache it
1923 # after the first hit. This gives a visible benefit in views where the avatar
1924 # for the same email is used repeatedly (e.g. shortlog).
1925 # The cache is shared by all avatar engines (currently gravatar only), which
1926 # are free to use it as preferred. Since only one avatar engine is used for any
1927 # given page, there's no risk for cache conflicts.
1928 our %avatar_cache = ();
1930 # Compute the picon url for a given email, by using the picon search service over at
1931 # http://www.cs.indiana.edu/picons/search.html
1933 my $email = lc shift;
1934 if (!$avatar_cache{$email}) {
1935 my ($user, $domain) = split('@', $email);
1936 $avatar_cache{$email} =
1937 "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
1939 "users+domains+unknown/up/single";
1941 return $avatar_cache{$email};
1944 # Compute the gravatar url for a given email, if it's not in the cache already.
1945 # Gravatar stores only the part of the URL before the size, since that's the
1946 # one computationally more expensive. This also allows reuse of the cache for
1947 # different sizes (for this particular engine).
1949 my $email = lc shift;
1951 $avatar_cache{$email} ||=
1952 "http://www.gravatar.com/avatar/" .
1953 Digest
::MD5
::md5_hex
($email) . "?s=";
1954 return $avatar_cache{$email} . $size;
1957 # Insert an avatar for the given $email at the given $size if the feature
1959 sub git_get_avatar
{
1960 my ($email, %opts) = @_;
1961 my $pre_white = ($opts{-pad_before
} ?
" " : "");
1962 my $post_white = ($opts{-pad_after
} ?
" " : "");
1963 $opts{-size
} ||= 'default';
1964 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
1966 if ($git_avatar eq 'gravatar') {
1967 $url = gravatar_url
($email, $size);
1968 } elsif ($git_avatar eq 'picon') {
1969 $url = picon_url
($email);
1971 # Other providers can be added by extending the if chain, defining $url
1972 # as needed. If no variant puts something in $url, we assume avatars
1973 # are completely disabled/unavailable.
1976 "<img width=\"$size\" " .
1977 "class=\"avatar\" " .
1986 sub format_search_author
{
1987 my ($author, $searchtype, $displaytext) = @_;
1988 my $have_search = gitweb_check_feature
('search');
1992 if ($searchtype eq 'author') {
1993 $performed = "authored";
1994 } elsif ($searchtype eq 'committer') {
1995 $performed = "committed";
1998 return $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
1999 searchtext
=>$author,
2000 searchtype
=>$searchtype), class=>"list",
2001 title
=>"Search for commits $performed by $author"},
2005 return $displaytext;
2009 # format the author name of the given commit with the given tag
2010 # the author name is chopped and escaped according to the other
2011 # optional parameters (see chop_str).
2012 sub format_author_html
{
2015 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
2016 return "<$tag class=\"author\">" .
2017 format_search_author
($co->{'author_name'}, "author",
2018 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
2023 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
2024 sub format_git_diff_header_line
{
2026 my $diffinfo = shift;
2027 my ($from, $to) = @_;
2029 if ($diffinfo->{'nparents'}) {
2031 $line =~ s!^(diff (.*?) )"?.*$!$1!;
2032 if ($to->{'href'}) {
2033 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2034 esc_path
($to->{'file'}));
2035 } else { # file was deleted (no href)
2036 $line .= esc_path
($to->{'file'});
2040 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2041 if ($from->{'href'}) {
2042 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
2043 'a/' . esc_path
($from->{'file'}));
2044 } else { # file was added (no href)
2045 $line .= 'a/' . esc_path
($from->{'file'});
2048 if ($to->{'href'}) {
2049 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2050 'b/' . esc_path
($to->{'file'}));
2051 } else { # file was deleted
2052 $line .= 'b/' . esc_path
($to->{'file'});
2056 return "<div class=\"diff header\">$line</div>\n";
2059 # format extended diff header line, before patch itself
2060 sub format_extended_diff_header_line
{
2062 my $diffinfo = shift;
2063 my ($from, $to) = @_;
2066 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
2067 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2068 esc_path
($from->{'file'}));
2070 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
2071 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2072 esc_path
($to->{'file'}));
2074 # match single <mode>
2075 if ($line =~ m/\s(\d{6})$/) {
2076 $line .= '<span class="info"> (' .
2077 file_type_long
($1) .
2081 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
2082 # can match only for combined diff
2084 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2085 if ($from->{'href'}[$i]) {
2086 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
2088 substr($diffinfo->{'from_id'}[$i],0,7));
2093 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
2096 if ($to->{'href'}) {
2097 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2098 substr($diffinfo->{'to_id'},0,7));
2103 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
2104 # can match only for ordinary diff
2105 my ($from_link, $to_link);
2106 if ($from->{'href'}) {
2107 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
2108 substr($diffinfo->{'from_id'},0,7));
2110 $from_link = '0' x
7;
2112 if ($to->{'href'}) {
2113 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2114 substr($diffinfo->{'to_id'},0,7));
2118 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2119 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2122 return $line . "<br/>\n";
2125 # format from-file/to-file diff header
2126 sub format_diff_from_to_header
{
2127 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
2132 #assert($line =~ m/^---/) if DEBUG;
2133 # no extra formatting for "^--- /dev/null"
2134 if (! $diffinfo->{'nparents'}) {
2135 # ordinary (single parent) diff
2136 if ($line =~ m!^--- "?a/!) {
2137 if ($from->{'href'}) {
2139 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2140 esc_path
($from->{'file'}));
2143 esc_path
($from->{'file'});
2146 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2149 # combined diff (merge commit)
2150 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2151 if ($from->{'href'}[$i]) {
2153 $cgi->a({-href
=>href
(action
=>"blobdiff",
2154 hash_parent
=>$diffinfo->{'from_id'}[$i],
2155 hash_parent_base
=>$parents[$i],
2156 file_parent
=>$from->{'file'}[$i],
2157 hash
=>$diffinfo->{'to_id'},
2159 file_name
=>$to->{'file'}),
2161 -title
=>"diff" . ($i+1)},
2164 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
2165 esc_path
($from->{'file'}[$i]));
2167 $line = '--- /dev/null';
2169 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2174 #assert($line =~ m/^\+\+\+/) if DEBUG;
2175 # no extra formatting for "^+++ /dev/null"
2176 if ($line =~ m!^\+\+\+ "?b/!) {
2177 if ($to->{'href'}) {
2179 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2180 esc_path
($to->{'file'}));
2183 esc_path
($to->{'file'});
2186 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
2191 # create note for patch simplified by combined diff
2192 sub format_diff_cc_simplified
{
2193 my ($diffinfo, @parents) = @_;
2196 $result .= "<div class=\"diff header\">" .
2198 if (!is_deleted
($diffinfo)) {
2199 $result .= $cgi->a({-href
=> href
(action
=>"blob",
2201 hash
=>$diffinfo->{'to_id'},
2202 file_name
=>$diffinfo->{'to_file'}),
2204 esc_path
($diffinfo->{'to_file'}));
2206 $result .= esc_path
($diffinfo->{'to_file'});
2208 $result .= "</div>\n" . # class="diff header"
2209 "<div class=\"diff nodifferences\">" .
2211 "</div>\n"; # class="diff nodifferences"
2216 # format patch (diff) line (not to be used for diff headers)
2217 sub format_diff_line
{
2219 my ($from, $to) = @_;
2220 my $diff_class = "";
2224 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
2226 my $prefix = substr($line, 0, scalar @
{$from->{'href'}});
2227 if ($line =~ m/^\@{3}/) {
2228 $diff_class = " chunk_header";
2229 } elsif ($line =~ m/^\\/) {
2230 $diff_class = " incomplete";
2231 } elsif ($prefix =~ tr/+/+/) {
2232 $diff_class = " add";
2233 } elsif ($prefix =~ tr/-/-/) {
2234 $diff_class = " rem";
2237 # assume ordinary diff
2238 my $char = substr($line, 0, 1);
2240 $diff_class = " add";
2241 } elsif ($char eq '-') {
2242 $diff_class = " rem";
2243 } elsif ($char eq '@') {
2244 $diff_class = " chunk_header";
2245 } elsif ($char eq "\\") {
2246 $diff_class = " incomplete";
2249 $line = untabify
($line);
2250 if ($from && $to && $line =~ m/^\@{2} /) {
2251 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
2252 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
2254 $from_lines = 0 unless defined $from_lines;
2255 $to_lines = 0 unless defined $to_lines;
2257 if ($from->{'href'}) {
2258 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
2259 -class=>"list"}, $from_text);
2261 if ($to->{'href'}) {
2262 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2263 -class=>"list"}, $to_text);
2265 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
2266 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2267 return "<div class=\"diff$diff_class\">$line</div>\n";
2268 } elsif ($from && $to && $line =~ m/^\@{3}/) {
2269 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
2270 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
2272 @from_text = split(' ', $ranges);
2273 for (my $i = 0; $i < @from_text; ++$i) {
2274 ($from_start[$i], $from_nlines[$i]) =
2275 (split(',', substr($from_text[$i], 1)), 0);
2278 $to_text = pop @from_text;
2279 $to_start = pop @from_start;
2280 $to_nlines = pop @from_nlines;
2282 $line = "<span class=\"chunk_info\">$prefix ";
2283 for (my $i = 0; $i < @from_text; ++$i) {
2284 if ($from->{'href'}[$i]) {
2285 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
2286 -class=>"list"}, $from_text[$i]);
2288 $line .= $from_text[$i];
2292 if ($to->{'href'}) {
2293 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2294 -class=>"list"}, $to_text);
2298 $line .= " $prefix</span>" .
2299 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2300 return "<div class=\"diff$diff_class\">$line</div>\n";
2302 return "<div class=\"diff$diff_class\">" . esc_html
($line, -nbsp
=>1) . "</div>\n";
2305 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
2306 # linked. Pass the hash of the tree/commit to snapshot.
2307 sub format_snapshot_links
{
2309 my $num_fmts = @snapshot_fmts;
2310 if ($num_fmts > 1) {
2311 # A parenthesized list of links bearing format names.
2312 # e.g. "snapshot (_tar.gz_ _zip_)"
2313 return "snapshot (" . join(' ', map
2320 }, $known_snapshot_formats{$_}{'display'})
2321 , @snapshot_fmts) . ")";
2322 } elsif ($num_fmts == 1) {
2323 # A single "snapshot" link whose tooltip bears the format name.
2325 my ($fmt) = @snapshot_fmts;
2331 snapshot_format
=>$fmt
2333 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
2335 } else { # $num_fmts == 0
2340 ## ......................................................................
2341 ## functions returning values to be passed, perhaps after some
2342 ## transformation, to other functions; e.g. returning arguments to href()
2344 # returns hash to be passed to href to generate gitweb URL
2345 # in -title key it returns description of link
2347 my $format = shift || 'Atom';
2348 my %res = (action
=> lc($format));
2350 # feed links are possible only for project views
2351 return unless (defined $project);
2352 # some views should link to OPML, or to generic project feed,
2353 # or don't have specific feed yet (so they should use generic)
2354 return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x);
2357 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
2358 # from tag links; this also makes possible to detect branch links
2359 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
2360 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
2363 # find log type for feed description (title)
2365 if (defined $file_name) {
2366 $type = "history of $file_name";
2367 $type .= "/" if ($action eq 'tree');
2368 $type .= " on '$branch'" if (defined $branch);
2370 $type = "log of $branch" if (defined $branch);
2373 $res{-title
} = $type;
2374 $res{'hash'} = (defined $branch ?
"refs/heads/$branch" : undef);
2375 $res{'file_name'} = $file_name;
2380 ## ----------------------------------------------------------------------
2381 ## git utility subroutines, invoking git commands
2383 # returns path to the core git executable and the --git-dir parameter as list
2385 $number_of_git_cmds++;
2386 return $GIT, '--git-dir='.$git_dir;
2389 # quote the given arguments for passing them to the shell
2390 # quote_command("command", "arg 1", "arg with ' and ! characters")
2391 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2392 # Try to avoid using this function wherever possible.
2395 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2398 # get HEAD ref of given project as hash
2399 sub git_get_head_hash
{
2400 return git_get_full_hash
(shift, 'HEAD');
2403 sub git_get_full_hash
{
2404 return git_get_hash
(@_);
2407 sub git_get_short_hash
{
2408 return git_get_hash
(@_, '--short=7');
2412 my ($project, $hash, @options) = @_;
2413 my $o_git_dir = $git_dir;
2415 $git_dir = "$projectroot/$project";
2416 if (open my $fd, '-|', git_cmd
(), 'rev-parse',
2417 '--verify', '-q', @options, $hash) {
2419 chomp $retval if defined $retval;
2422 if (defined $o_git_dir) {
2423 $git_dir = $o_git_dir;
2428 # get type of given object
2432 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2434 close $fd or return;
2439 # repository configuration
2440 our $config_file = '';
2443 # store multiple values for single key as anonymous array reference
2444 # single values stored directly in the hash, not as [ <value> ]
2445 sub hash_set_multi
{
2446 my ($hash, $key, $value) = @_;
2448 if (!exists $hash->{$key}) {
2449 $hash->{$key} = $value;
2450 } elsif (!ref $hash->{$key}) {
2451 $hash->{$key} = [ $hash->{$key}, $value ];
2453 push @
{$hash->{$key}}, $value;
2457 # return hash of git project configuration
2458 # optionally limited to some section, e.g. 'gitweb'
2459 sub git_parse_project_config
{
2460 my $section_regexp = shift;
2465 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2468 while (my $keyval = <$fh>) {
2470 my ($key, $value) = split(/\n/, $keyval, 2);
2472 hash_set_multi
(\
%config, $key, $value)
2473 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2480 # convert config value to boolean: 'true' or 'false'
2481 # no value, number > 0, 'true' and 'yes' values are true
2482 # rest of values are treated as false (never as error)
2483 sub config_to_bool
{
2486 return 1 if !defined $val; # section.key
2488 # strip leading and trailing whitespace
2492 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2493 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2496 # convert config value to simple decimal number
2497 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2498 # to be multiplied by 1024, 1048576, or 1073741824
2502 # strip leading and trailing whitespace
2506 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2508 # unknown unit is treated as 1
2509 return $num * ($unit eq 'g' ?
1073741824 :
2510 $unit eq 'm' ?
1048576 :
2511 $unit eq 'k' ?
1024 : 1);
2516 # convert config value to array reference, if needed
2517 sub config_to_multi
{
2520 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
2523 sub git_get_project_config
{
2524 my ($key, $type) = @_;
2526 return unless defined $git_dir;
2529 return unless ($key);
2530 $key =~ s/^gitweb\.//;
2531 return if ($key =~ m/\W/);
2534 if (defined $type) {
2537 unless ($type eq 'bool' || $type eq 'int');
2541 if (!defined $config_file ||
2542 $config_file ne "$git_dir/config") {
2543 %config = git_parse_project_config
('gitweb');
2544 $config_file = "$git_dir/config";
2547 # check if config variable (key) exists
2548 return unless exists $config{"gitweb.$key"};
2551 if (!defined $type) {
2552 return $config{"gitweb.$key"};
2553 } elsif ($type eq 'bool') {
2554 # backward compatibility: 'git config --bool' returns true/false
2555 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
2556 } elsif ($type eq 'int') {
2557 return config_to_int
($config{"gitweb.$key"});
2559 return $config{"gitweb.$key"};
2562 # get hash of given path at given ref
2563 sub git_get_hash_by_path
{
2565 my $path = shift || return undef;
2570 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2571 or die_error
(500, "Open git-ls-tree failed");
2573 close $fd or return undef;
2575 if (!defined $line) {
2576 # there is no tree or hash given by $path at $base
2580 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2581 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2582 if (defined $type && $type ne $2) {
2583 # type doesn't match
2589 # get path of entry with given hash at given tree-ish (ref)
2590 # used to get 'from' filename for combined diff (merge commit) for renames
2591 sub git_get_path_by_hash
{
2592 my $base = shift || return;
2593 my $hash = shift || return;
2597 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2599 while (my $line = <$fd>) {
2602 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2603 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2604 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2613 ## ......................................................................
2614 ## git utility functions, directly accessing git repository
2616 sub git_get_project_description
{
2619 $git_dir = "$projectroot/$path";
2620 open my $fd, '<', "$git_dir/description"
2621 or return git_get_project_config
('description');
2624 if (defined $descr) {
2630 sub git_get_project_ctags
{
2634 $git_dir = "$projectroot/$path";
2635 opendir my $dh, "$git_dir/ctags"
2637 foreach (grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh)) {
2638 open my $ct, '<', $_ or next;
2642 my $ctag = $_; $ctag =~ s
#.*/##;
2643 $ctags->{$ctag} = $val;
2649 sub git_populate_project_tagcloud
{
2652 # First, merge different-cased tags; tags vote on casing
2654 foreach (keys %$ctags) {
2655 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
2656 if (not $ctags_lc{lc $_}->{topcount
}
2657 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
2658 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
2659 $ctags_lc{lc $_}->{topname
} = $_;
2664 if (eval { require HTML
::TagCloud
; 1; }) {
2665 $cloud = HTML
::TagCloud
->new;
2666 foreach (sort keys %ctags_lc) {
2667 # Pad the title with spaces so that the cloud looks
2669 my $title = $ctags_lc{$_}->{topname
};
2670 $title =~ s/ / /g;
2671 $title =~ s/^/ /g;
2672 $title =~ s/$/ /g;
2673 $cloud->add($title, $home_link."?by_tag=".$_, $ctags_lc{$_}->{count
});
2676 $cloud = \
%ctags_lc;
2681 sub git_show_project_tagcloud
{
2682 my ($cloud, $count) = @_;
2683 print STDERR
ref($cloud)."..\n";
2684 if (ref $cloud eq 'HTML::TagCloud') {
2685 return $cloud->html_and_css($count);
2687 my @tags = sort { $cloud->{$a}->{count
} <=> $cloud->{$b}->{count
} } keys %$cloud;
2688 return '<p align="center">' . join (', ', map {
2689 "<a href=\"$home_link?by_tag=$_\">$cloud->{$_}->{topname}</a>"
2690 } splice(@tags, 0, $count)) . '</p>';
2694 sub git_get_project_url_list
{
2697 $git_dir = "$projectroot/$path";
2698 open my $fd, '<', "$git_dir/cloneurl"
2699 or return wantarray ?
2700 @
{ config_to_multi
(git_get_project_config
('url')) } :
2701 config_to_multi
(git_get_project_config
('url'));
2702 my @git_project_url_list = map { chomp; $_ } <$fd>;
2705 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
2708 sub git_get_projects_list
{
2713 $filter =~ s/\.git$//;
2715 my $check_forks = gitweb_check_feature
('forks');
2717 if (-d
$projects_list) {
2718 # search in directory
2719 my $dir = $projects_list . ($filter ?
"/$filter" : '');
2720 # remove the trailing "/"
2722 my $pfxlen = length("$dir");
2723 my $pfxdepth = ($dir =~ tr!/!!);
2726 follow_fast
=> 1, # follow symbolic links
2727 follow_skip
=> 2, # ignore duplicates
2728 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
2731 our $project_maxdepth;
2733 # skip project-list toplevel, if we get it.
2734 return if (m!^[/.]$!);
2735 # only directories can be git repositories
2736 return unless (-d
$_);
2737 # don't traverse too deep (Find is super slow on os x)
2738 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2739 $File::Find
::prune
= 1;
2743 my $subdir = substr($File::Find
::name
, $pfxlen + 1);
2744 # we check related file in $projectroot
2745 my $path = ($filter ?
"$filter/" : '') . $subdir;
2746 if (check_export_ok
("$projectroot/$path")) {
2747 push @list, { path
=> $path };
2748 $File::Find
::prune
= 1;
2753 } elsif (-f
$projects_list) {
2754 # read from file(url-encoded):
2755 # 'git%2Fgit.git Linus+Torvalds'
2756 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2757 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2759 open my $fd, '<', $projects_list or return;
2761 while (my $line = <$fd>) {
2763 my ($path, $owner) = split ' ', $line;
2764 $path = unescape
($path);
2765 $owner = unescape
($owner);
2766 if (!defined $path) {
2769 if ($filter ne '') {
2770 # looking for forks;
2771 my $pfx = substr($path, 0, length($filter));
2772 if ($pfx ne $filter) {
2775 my $sfx = substr($path, length($filter));
2776 if ($sfx !~ /^\/.*\
.git
$/) {
2779 } elsif ($check_forks) {
2781 foreach my $filter (keys %paths) {
2782 # looking for forks;
2783 my $pfx = substr($path, 0, length($filter));
2784 if ($pfx ne $filter) {
2787 my $sfx = substr($path, length($filter));
2788 if ($sfx !~ /^\/.*\
.git
$/) {
2791 # is a fork, don't include it in
2796 if (check_export_ok
("$projectroot/$path")) {
2799 owner
=> to_utf8
($owner),
2802 (my $forks_path = $path) =~ s/\.git$//;
2803 $paths{$forks_path}++;
2811 our $gitweb_project_owner = undef;
2812 sub git_get_project_list_from_file
{
2814 return if (defined $gitweb_project_owner);
2816 $gitweb_project_owner = {};
2817 # read from file (url-encoded):
2818 # 'git%2Fgit.git Linus+Torvalds'
2819 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2820 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2821 if (-f
$projects_list) {
2822 open(my $fd, '<', $projects_list);
2823 while (my $line = <$fd>) {
2825 my ($pr, $ow) = split ' ', $line;
2826 $pr = unescape
($pr);
2827 $ow = unescape
($ow);
2828 $gitweb_project_owner->{$pr} = to_utf8
($ow);
2834 sub git_get_project_owner
{
2835 my $project = shift;
2838 return undef unless $project;
2839 $git_dir = "$projectroot/$project";
2841 if (!defined $gitweb_project_owner) {
2842 git_get_project_list_from_file
();
2845 if (exists $gitweb_project_owner->{$project}) {
2846 $owner = $gitweb_project_owner->{$project};
2848 if (!defined $owner){
2849 $owner = git_get_project_config
('owner');
2851 if (!defined $owner) {
2852 $owner = get_file_owner
("$git_dir");
2858 sub git_get_last_activity
{
2862 $git_dir = "$projectroot/$path";
2863 open($fd, "-|", git_cmd
(), 'for-each-ref',
2864 '--format=%(committer)',
2865 '--sort=-committerdate',
2867 'refs/heads') or return;
2868 my $most_recent = <$fd>;
2869 close $fd or return;
2870 if (defined $most_recent &&
2871 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
2873 my $age = time - $timestamp;
2874 return ($age, age_string
($age));
2876 return (undef, undef);
2879 sub git_get_references
{
2880 my $type = shift || "";
2882 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
2883 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
2884 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
2885 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
2888 while (my $line = <$fd>) {
2890 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
2891 if (defined $refs{$1}) {
2892 push @
{$refs{$1}}, $2;
2898 close $fd or return;
2902 sub git_get_rev_name_tags
{
2903 my $hash = shift || return undef;
2905 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
2907 my $name_rev = <$fd>;
2910 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
2913 # catches also '$hash undefined' output
2918 ## ----------------------------------------------------------------------
2919 ## parse to hash functions
2923 my $tz = shift || "-0000";
2926 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
2927 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
2928 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
2929 $date{'hour'} = $hour;
2930 $date{'minute'} = $min;
2931 $date{'mday'} = $mday;
2932 $date{'day'} = $days[$wday];
2933 $date{'month'} = $months[$mon];
2934 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
2935 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
2936 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
2937 $mday, $months[$mon], $hour ,$min;
2938 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
2939 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
2941 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
2942 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
2943 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
2944 $date{'hour_local'} = $hour;
2945 $date{'minute_local'} = $min;
2946 $date{'tz_local'} = $tz;
2947 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
2948 1900+$year, $mon+1, $mday,
2949 $hour, $min, $sec, $tz);
2958 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
2959 $tag{'id'} = $tag_id;
2960 while (my $line = <$fd>) {
2962 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
2963 $tag{'object'} = $1;
2964 } elsif ($line =~ m/^type (.+)$/) {
2966 } elsif ($line =~ m/^tag (.+)$/) {
2968 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
2969 $tag{'author'} = $1;
2970 $tag{'author_epoch'} = $2;
2971 $tag{'author_tz'} = $3;
2972 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
2973 $tag{'author_name'} = $1;
2974 $tag{'author_email'} = $2;
2976 $tag{'author_name'} = $tag{'author'};
2978 } elsif ($line =~ m/--BEGIN/) {
2979 push @comment, $line;
2981 } elsif ($line eq "") {
2985 push @comment, <$fd>;
2986 $tag{'comment'} = \
@comment;
2987 close $fd or return;
2988 if (!defined $tag{'name'}) {
2994 sub parse_commit_text
{
2995 my ($commit_text, $withparents) = @_;
2996 my @commit_lines = split '\n', $commit_text;
2999 pop @commit_lines; # Remove '\0'
3001 if (! @commit_lines) {
3005 my $header = shift @commit_lines;
3006 if ($header !~ m/^[0-9a-fA-F]{40}/) {
3009 ($co{'id'}, my @parents) = split ' ', $header;
3010 while (my $line = shift @commit_lines) {
3011 last if $line eq "\n";
3012 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
3014 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
3016 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
3017 $co{'author'} = to_utf8
($1);
3018 $co{'author_epoch'} = $2;
3019 $co{'author_tz'} = $3;
3020 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3021 $co{'author_name'} = $1;
3022 $co{'author_email'} = $2;
3024 $co{'author_name'} = $co{'author'};
3026 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
3027 $co{'committer'} = to_utf8
($1);
3028 $co{'committer_epoch'} = $2;
3029 $co{'committer_tz'} = $3;
3030 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
3031 $co{'committer_name'} = $1;
3032 $co{'committer_email'} = $2;
3034 $co{'committer_name'} = $co{'committer'};
3038 if (!defined $co{'tree'}) {
3041 $co{'parents'} = \
@parents;
3042 $co{'parent'} = $parents[0];
3044 foreach my $title (@commit_lines) {
3047 $co{'title'} = chop_str
($title, 80, 5);
3048 # remove leading stuff of merges to make the interesting part visible
3049 if (length($title) > 50) {
3050 $title =~ s/^Automatic //;
3051 $title =~ s/^merge (of|with) /Merge ... /i;
3052 if (length($title) > 50) {
3053 $title =~ s/(http|rsync):\/\///;
3055 if (length($title) > 50) {
3056 $title =~ s/(master|www|rsync)\.//;
3058 if (length($title) > 50) {
3059 $title =~ s/kernel.org:?//;
3061 if (length($title) > 50) {
3062 $title =~ s/\/pub\/scm//;
3065 $co{'title_short'} = chop_str
($title, 50, 5);
3069 if (! defined $co{'title'} || $co{'title'} eq "") {
3070 $co{'title'} = $co{'title_short'} = '(no commit message)';
3072 # remove added spaces
3073 foreach my $line (@commit_lines) {
3076 $co{'comment'} = \
@commit_lines;
3078 my $age = time - $co{'committer_epoch'};
3080 $co{'age_string'} = age_string
($age);
3081 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
3082 if ($age > 60*60*24*7*2) {
3083 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3084 $co{'age_string_age'} = $co{'age_string'};
3086 $co{'age_string_date'} = $co{'age_string'};
3087 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3093 my ($commit_id) = @_;
3098 open my $fd, "-|", git_cmd
(), "rev-list",
3104 or die_error
(500, "Open git-rev-list failed");
3105 %co = parse_commit_text
(<$fd>, 1);
3112 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
3120 open my $fd, "-|", git_cmd
(), "rev-list",
3123 ("--max-count=" . $maxcount),
3124 ("--skip=" . $skip),
3128 ($filename ?
($filename) : ())
3129 or die_error
(500, "Open git-rev-list failed");
3130 while (my $line = <$fd>) {
3131 my %co = parse_commit_text
($line);
3136 return wantarray ?
@cos : \
@cos;
3139 # parse line of git-diff-tree "raw" output
3140 sub parse_difftree_raw_line
{
3144 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
3145 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
3146 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
3147 $res{'from_mode'} = $1;
3148 $res{'to_mode'} = $2;
3149 $res{'from_id'} = $3;
3151 $res{'status'} = $5;
3152 $res{'similarity'} = $6;
3153 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
3154 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
3156 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
3159 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
3160 # combined diff (for merge commit)
3161 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
3162 $res{'nparents'} = length($1);
3163 $res{'from_mode'} = [ split(' ', $2) ];
3164 $res{'to_mode'} = pop @
{$res{'from_mode'}};
3165 $res{'from_id'} = [ split(' ', $3) ];
3166 $res{'to_id'} = pop @
{$res{'from_id'}};
3167 $res{'status'} = [ split('', $4) ];
3168 $res{'to_file'} = unquote
($5);
3170 # 'c512b523472485aef4fff9e57b229d9d243c967f'
3171 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
3172 $res{'commit'} = $1;
3175 return wantarray ?
%res : \
%res;
3178 # wrapper: return parsed line of git-diff-tree "raw" output
3179 # (the argument might be raw line, or parsed info)
3180 sub parsed_difftree_line
{
3181 my $line_or_ref = shift;
3183 if (ref($line_or_ref) eq "HASH") {
3184 # pre-parsed (or generated by hand)
3185 return $line_or_ref;
3187 return parse_difftree_raw_line
($line_or_ref);
3191 # parse line of git-ls-tree output
3192 sub parse_ls_tree_line
{
3198 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
3199 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
3208 $res{'name'} = unquote
($5);
3211 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3212 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
3220 $res{'name'} = unquote
($4);
3224 return wantarray ?
%res : \
%res;
3227 # generates _two_ hashes, references to which are passed as 2 and 3 argument
3228 sub parse_from_to_diffinfo
{
3229 my ($diffinfo, $from, $to, @parents) = @_;
3231 if ($diffinfo->{'nparents'}) {
3233 $from->{'file'} = [];
3234 $from->{'href'} = [];
3235 fill_from_file_info
($diffinfo, @parents)
3236 unless exists $diffinfo->{'from_file'};
3237 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
3238 $from->{'file'}[$i] =
3239 defined $diffinfo->{'from_file'}[$i] ?
3240 $diffinfo->{'from_file'}[$i] :
3241 $diffinfo->{'to_file'};
3242 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
3243 $from->{'href'}[$i] = href
(action
=>"blob",
3244 hash_base
=>$parents[$i],
3245 hash
=>$diffinfo->{'from_id'}[$i],
3246 file_name
=>$from->{'file'}[$i]);
3248 $from->{'href'}[$i] = undef;
3252 # ordinary (not combined) diff
3253 $from->{'file'} = $diffinfo->{'from_file'};
3254 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3255 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
3256 hash
=>$diffinfo->{'from_id'},
3257 file_name
=>$from->{'file'});
3259 delete $from->{'href'};
3263 $to->{'file'} = $diffinfo->{'to_file'};
3264 if (!is_deleted
($diffinfo)) { # file exists in result
3265 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
3266 hash
=>$diffinfo->{'to_id'},
3267 file_name
=>$to->{'file'});
3269 delete $to->{'href'};
3273 ## ......................................................................
3274 ## parse to array of hashes functions
3276 sub git_get_heads_list
{
3280 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3281 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
3282 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3285 while (my $line = <$fd>) {
3289 my ($refinfo, $committerinfo) = split(/\0/, $line);
3290 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3291 my ($committer, $epoch, $tz) =
3292 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3293 $ref_item{'fullname'} = $name;
3294 $name =~ s!^refs/heads/!!;
3296 $ref_item{'name'} = $name;
3297 $ref_item{'id'} = $hash;
3298 $ref_item{'title'} = $title || '(no commit message)';
3299 $ref_item{'epoch'} = $epoch;
3301 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3303 $ref_item{'age'} = "unknown";
3306 push @headslist, \
%ref_item;
3310 return wantarray ?
@headslist : \
@headslist;
3313 sub git_get_tags_list
{
3317 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3318 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
3319 '--format=%(objectname) %(objecttype) %(refname) '.
3320 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3323 while (my $line = <$fd>) {
3327 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3328 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3329 my ($creator, $epoch, $tz) =
3330 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3331 $ref_item{'fullname'} = $name;
3332 $name =~ s!^refs/tags/!!;
3334 $ref_item{'type'} = $type;
3335 $ref_item{'id'} = $id;
3336 $ref_item{'name'} = $name;
3337 if ($type eq "tag") {
3338 $ref_item{'subject'} = $title;
3339 $ref_item{'reftype'} = $reftype;
3340 $ref_item{'refid'} = $refid;
3342 $ref_item{'reftype'} = $type;
3343 $ref_item{'refid'} = $id;
3346 if ($type eq "tag" || $type eq "commit") {
3347 $ref_item{'epoch'} = $epoch;
3349 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3351 $ref_item{'age'} = "unknown";
3355 push @tagslist, \
%ref_item;
3359 return wantarray ?
@tagslist : \
@tagslist;
3362 ## ----------------------------------------------------------------------
3363 ## filesystem-related functions
3365 sub get_file_owner
{
3368 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3369 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3370 if (!defined $gcos) {
3374 $owner =~ s/[,;].*$//;
3375 return to_utf8
($owner);
3378 # assume that file exists
3380 my $filename = shift;
3382 open my $fd, '<', $filename;
3383 print map { to_utf8
($_) } <$fd>;
3387 ## ......................................................................
3388 ## mimetype related functions
3390 sub mimetype_guess_file
{
3391 my $filename = shift;
3392 my $mimemap = shift;
3393 -r
$mimemap or return undef;
3396 open(my $mh, '<', $mimemap) or return undef;
3398 next if m/^#/; # skip comments
3399 my ($mimetype, $exts) = split(/\t+/);
3400 if (defined $exts) {
3401 my @exts = split(/\s+/, $exts);
3402 foreach my $ext (@exts) {
3403 $mimemap{$ext} = $mimetype;
3409 $filename =~ /\.([^.]*)$/;
3410 return $mimemap{$1};
3413 sub mimetype_guess
{
3414 my $filename = shift;
3416 $filename =~ /\./ or return undef;
3418 if ($mimetypes_file) {
3419 my $file = $mimetypes_file;
3420 if ($file !~ m!^/!) { # if it is relative path
3421 # it is relative to project
3422 $file = "$projectroot/$project/$file";
3424 $mime = mimetype_guess_file
($filename, $file);
3426 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3432 my $filename = shift;
3435 my $mime = mimetype_guess
($filename);
3436 $mime and return $mime;
3440 return $default_blob_plain_mimetype unless $fd;
3443 return 'text/plain';
3444 } elsif (! $filename) {
3445 return 'application/octet-stream';
3446 } elsif ($filename =~ m/\.png$/i) {
3448 } elsif ($filename =~ m/\.gif$/i) {
3450 } elsif ($filename =~ m/\.jpe?g$/i) {
3451 return 'image/jpeg';
3453 return 'application/octet-stream';
3457 sub blob_contenttype
{
3458 my ($fd, $file_name, $type) = @_;
3460 $type ||= blob_mimetype
($fd, $file_name);
3461 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3462 $type .= "; charset=$default_text_plain_charset";
3468 # guess file syntax for syntax highlighting; return undef if no highlighting
3469 # the name of syntax can (in the future) depend on syntax highlighter used
3470 sub guess_file_syntax
{
3471 my ($highlight, $mimetype, $file_name) = @_;
3472 return undef unless ($highlight && defined $file_name);
3473 my $basename = basename
($file_name, '.in');
3474 return $highlight_basename{$basename}
3475 if exists $highlight_basename{$basename};
3477 $basename =~ /\.([^.]*)$/;
3478 my $ext = $1 or return undef;
3479 return $highlight_ext{$ext}
3480 if exists $highlight_ext{$ext};
3485 # run highlighter and return FD of its output,
3486 # or return original FD if no highlighting
3487 sub run_highlighter
{
3488 my ($fd, $highlight, $syntax) = @_;
3489 return $fd unless ($highlight && defined $syntax);
3492 or die_error
(404, "Reading blob failed");
3493 open $fd, quote_command
(git_cmd
(), "cat-file", "blob", $hash)." | ".
3494 quote_command
($highlight_bin).
3495 " --xhtml --fragment --syntax $syntax |"
3496 or die_error
(500, "Couldn't open file or run syntax highlighter");
3500 ## ======================================================================
3501 ## functions printing HTML: header, footer, error page
3503 sub get_page_title
{
3504 my $title = to_utf8
($site_name);
3506 return $title unless (defined $project);
3507 $title .= " - " . to_utf8
($project);
3509 return $title unless (defined $action);
3510 $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
3512 return $title unless (defined $file_name);
3513 $title .= " - " . esc_path
($file_name);
3514 if ($action eq "tree" && $file_name !~ m
|/$|) {
3521 sub git_header_html
{
3522 my $status = shift || "200 OK";
3523 my $expires = shift;
3526 my $title = get_page_title
();
3528 # require explicit support from the UA if we are to send the page as
3529 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3530 # we have to do this because MSIE sometimes globs '*/*', pretending to
3531 # support xhtml+xml but choking when it gets what it asked for.
3532 # Disable content-type negotiation when caching (use mimetype good for all).
3533 if (!$caching_enabled &&
3534 defined $cgi->http('HTTP_ACCEPT') &&
3535 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
3536 $cgi->Accept('application/xhtml+xml') != 0) {
3537 $content_type = 'application/xhtml+xml';
3539 $content_type = 'text/html';
3541 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
3542 -status
=> $status, -expires
=> $expires)
3543 unless ($opts{'-no_http_header'});
3544 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
3546 <?xml version="1.0" encoding="utf-8"?>
3547 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
3548 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
3549 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
3550 <!-- git core binaries version $git_version -->
3552 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
3553 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
3554 <meta name="robots" content="index, nofollow"/>
3555 <title>$title</title>
3557 # the stylesheet, favicon etc urls won't work correctly with path_info
3558 # unless we set the appropriate base URL
3559 # if caching is enabled we can get it from cache for path_info when it
3560 # is generated without path_info
3561 if ($ENV{'PATH_INFO'} || $caching_enabled) {
3562 print "<base href=\"".esc_url
($base_url)."\" />\n";
3564 # print out each stylesheet that exist, providing backwards capability
3565 # for those people who defined $stylesheet in a config file
3566 if (defined $stylesheet) {
3567 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
3569 foreach my $stylesheet (@stylesheets) {
3570 next unless $stylesheet;
3571 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
3574 if (defined $project) {
3575 my %href_params = get_feed_info
();
3576 if (!exists $href_params{'-title'}) {
3577 $href_params{'-title'} = 'log';
3580 foreach my $format qw(RSS Atom) {
3581 my $type = lc($format);
3583 '-rel' => 'alternate',
3584 '-title' => "$project - $href_params{'-title'} - $format feed",
3585 '-type' => "application/$type+xml"
3588 $href_params{'action'} = $type;
3589 $link_attr{'-href'} = href
(%href_params);
3591 "rel=\"$link_attr{'-rel'}\" ".
3592 "title=\"$link_attr{'-title'}\" ".
3593 "href=\"$link_attr{'-href'}\" ".
3594 "type=\"$link_attr{'-type'}\" ".
3597 $href_params{'extra_options'} = '--no-merges';
3598 $link_attr{'-href'} = href
(%href_params);
3599 $link_attr{'-title'} .= ' (no merges)';
3601 "rel=\"$link_attr{'-rel'}\" ".
3602 "title=\"$link_attr{'-title'}\" ".
3603 "href=\"$link_attr{'-href'}\" ".
3604 "type=\"$link_attr{'-type'}\" ".
3609 printf('<link rel="alternate" title="%s projects list" '.
3610 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3611 $site_name, href
(project
=>undef, action
=>"project_index"));
3612 printf('<link rel="alternate" title="%s projects feeds" '.
3613 'href="%s" type="text/x-opml" />'."\n",
3614 $site_name, href
(project
=>undef, action
=>"opml"));
3616 if (defined $favicon) {
3617 print qq(<link rel
="shortcut icon" href
="$favicon" type
="image/png" />\n);
3623 if (defined $site_header && -f
$site_header) {
3624 insert_file
($site_header);
3627 print "<div class=\"page_header\">\n" .
3628 $cgi->a({-href
=> esc_url
($logo_url),
3629 -title
=> $logo_label},
3630 qq(<img src
="$logo" width
="72" height
="27" alt
="git" class="logo"/>));
3631 print $cgi->a({-href
=> esc_url
($home_link)}, $home_link_str) . " / ";
3632 if (defined $project) {
3633 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($project));
3634 if (defined $action) {
3641 my $have_search = gitweb_check_feature
('search');
3642 if (defined $project && $have_search) {
3643 if (!defined $searchtext) {
3647 if (defined $hash_base) {
3648 $search_hash = $hash_base;
3649 } elsif (defined $hash) {
3650 $search_hash = $hash;
3652 $search_hash = "HEAD";
3654 my $action = $my_uri;
3655 my $use_pathinfo = gitweb_check_feature
('pathinfo');
3656 if ($use_pathinfo) {
3657 $action .= "/".esc_url
($project);
3659 print $cgi->startform(-method
=> "get", -action
=> $action) .
3660 "<div class=\"search\">\n" .
3662 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
3663 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
3664 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
3665 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
3666 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
3667 $cgi->sup($cgi->a({-href
=> href
(action
=>"search_help")}, "?")) .
3669 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
3670 "<span title=\"Extended regular expression\">" .
3671 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
3672 -checked
=> $search_use_regexp) .
3675 $cgi->end_form() . "\n";
3679 sub git_footer_html
{
3680 my $feed_class = 'rss_logo';
3682 print "<div class=\"page_footer\">\n";
3683 if (defined $project) {
3684 my $descr = git_get_project_description
($project);
3685 if (defined $descr) {
3686 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
3689 my %href_params = get_feed_info
();
3690 if (!%href_params) {
3691 $feed_class .= ' generic';
3693 $href_params{'-title'} ||= 'log';
3695 foreach my $format qw(RSS Atom) {
3696 $href_params{'action'} = lc($format);
3697 print $cgi->a({-href
=> href
(%href_params),
3698 -title
=> "$href_params{'-title'} $format feed",
3699 -class => $feed_class}, $format)."\n";
3703 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml"),
3704 -class => $feed_class}, "OPML") . " ";
3705 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index"),
3706 -class => $feed_class}, "TXT") . "\n";
3708 print "</div>\n"; # class="page_footer"
3710 # timing info doesn't make much sense with output (response) caching,
3711 # so when caching is enabled gitweb prints the time of page generation
3712 if ((defined $t0 || $caching_enabled) &&
3713 gitweb_check_feature
('timed')) {
3714 print "<div id=\"generating_info\">\n";
3715 if ($caching_enabled) {
3716 print 'This page was generated at '.
3717 gmtime( time() )." GMT\n";
3719 print 'This page took '.
3720 '<span id="generating_time" class="time_span">'.
3721 Time
::HiRes
::tv_interval
($t0, [Time
::HiRes
::gettimeofday
()]).
3724 '<span id="generating_cmd">'.
3725 $number_of_git_cmds.
3726 '</span> git commands '.
3729 print "</div>\n"; # class="page_footer"
3732 if (defined $site_footer && -f
$site_footer) {
3733 insert_file
($site_footer);
3736 print qq!<script type
="text/javascript" src
="$javascript"></script
>\n!;
3737 if (!$caching_enabled &&
3738 defined $action && $action eq 'blame_incremental') {
3739 print qq!<script type
="text/javascript">\n!.
3740 qq!startBlame
("!. href(action=>"blame_data
", -replay=>1) .qq!",\n!.
3741 qq! "!. href() .qq!");\n!.
3743 } elsif (gitweb_check_feature
('javascript-actions')) {
3744 print qq!<script type
="text/javascript">\n!.
3745 qq!window
.onload
= fixLinks
;\n!.
3753 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
3754 # Example: die_error(404, 'Hash not found')
3755 # By convention, use the following status codes (as defined in RFC 2616):
3756 # 400: Invalid or missing CGI parameters, or
3757 # requested object exists but has wrong type.
3758 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
3759 # this server or project.
3760 # 404: Requested object/revision/project doesn't exist.
3761 # 500: The server isn't configured properly, or
3762 # an internal error occurred (e.g. failed assertions caused by bugs), or
3763 # an unknown error occurred (e.g. the git binary died unexpectedly).
3764 # 503: The server is currently unavailable (because it is overloaded,
3765 # or down for maintenance). Generally, this is a temporary state.
3767 my $status = shift || 500;
3768 my $error = esc_html
(shift) || "Internal Server Error";
3772 my %http_responses = (
3773 400 => '400 Bad Request',
3774 403 => '403 Forbidden',
3775 404 => '404 Not Found',
3776 500 => '500 Internal Server Error',
3777 503 => '503 Service Unavailable',
3780 # Do not cache error pages
3781 capture_stop
($cache, $capture) if ($capture && $caching_enabled);
3783 git_header_html
($http_responses{$status}, undef, %opts);
3785 <div class="page_body">
3790 if (defined $extra) {
3798 unless ($opts{'-error_handler'});
3801 ## ----------------------------------------------------------------------
3802 ## functions printing or outputting HTML: navigation
3804 sub git_print_page_nav
{
3805 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
3806 $extra = '' if !defined $extra; # pager or formats
3808 my @navs = qw(summary shortlog log commit commitdiff tree);
3810 @navs = grep { $_ ne $suppress } @navs;
3813 my %arg = map { $_ => {action
=>$_} } @navs;
3814 if (defined $head) {
3815 for (qw(commit commitdiff)) {
3816 $arg{$_}{'hash'} = $head;
3818 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
3819 for (qw(shortlog log)) {
3820 $arg{$_}{'hash'} = $head;
3825 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
3826 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
3828 my @actions = gitweb_get_feature
('actions');
3831 'n' => $project, # project name
3832 'f' => $git_dir, # project path within filesystem
3833 'h' => $treehead || '', # current hash ('h' parameter)
3834 'b' => $treebase || '', # hash base ('hb' parameter)
3837 my ($label, $link, $pos) = splice(@actions,0,3);
3839 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
3841 $link =~ s/%([%nfhb])/$repl{$1}/g;
3842 $arg{$label}{'_href'} = $link;
3845 print "<div class=\"page_nav\">\n" .
3847 map { $_ eq $current ?
3848 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
3850 print "<br/>\n$extra<br/>\n" .
3854 sub format_paging_nav
{
3855 my ($action, $page, $has_next_link) = @_;
3861 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)}, "first") .
3863 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
3864 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
3866 $paging_nav .= "first ⋅ prev";
3869 if ($has_next_link) {
3870 $paging_nav .= " ⋅ " .
3871 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
3872 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
3874 $paging_nav .= " ⋅ next";
3880 ## ......................................................................
3881 ## functions printing or outputting HTML: div
3883 sub git_print_header_div
{
3884 my ($action, $title, $hash, $hash_base) = @_;
3887 $args{'action'} = $action;
3888 $args{'hash'} = $hash if $hash;
3889 $args{'hash_base'} = $hash_base if $hash_base;
3891 print "<div class=\"header\">\n" .
3892 $cgi->a({-href
=> href
(%args), -class => "title"},
3893 $title ?
$title : $action) .
3897 sub print_local_time
{
3898 print format_local_time
(@_);
3901 sub format_local_time
{
3904 if ($date{'hour_local'} < 6) {
3905 $localtime .= sprintf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3906 $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
3908 $localtime .= sprintf(" (%02d:%02d %s)",
3909 $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
3915 # Outputs the author name and date in long form
3916 sub git_print_authorship
{
3919 my $tag = $opts{-tag
} || 'div';
3920 my $author = $co->{'author_name'};
3922 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
3923 print "<$tag class=\"author_date\">" .
3924 format_search_author
($author, "author", esc_html
($author)) .
3926 print_local_time
(%ad) if ($opts{-localtime});
3927 print "]" . git_get_avatar
($co->{'author_email'}, -pad_before
=> 1)
3931 # Outputs table rows containing the full author or committer information,
3932 # in the format expected for 'commit' view (& similar).
3933 # Parameters are a commit hash reference, followed by the list of people
3934 # to output information for. If the list is empty it defaults to both
3935 # author and committer.
3936 sub git_print_authorship_rows
{
3938 # too bad we can't use @people = @_ || ('author', 'committer')
3940 @people = ('author', 'committer') unless @people;
3941 foreach my $who (@people) {
3942 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
3943 print "<tr><td>$who</td><td>" .
3944 format_search_author
($co->{"${who}_name"}, $who,
3945 esc_html
($co->{"${who}_name"})) . " " .
3946 format_search_author
($co->{"${who}_email"}, $who,
3947 esc_html
("<" . $co->{"${who}_email"} . ">")) .
3948 "</td><td rowspan=\"2\">" .
3949 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
3952 "<td></td><td> $wd{'rfc2822'}";
3953 print_local_time
(%wd);
3959 sub git_print_page_path
{
3965 print "<div class=\"page_path\">";
3966 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
3967 -title
=> 'tree root'}, to_utf8
("[$project]"));
3969 if (defined $name) {
3970 my @dirname = split '/', $name;
3971 my $basename = pop @dirname;
3974 foreach my $dir (@dirname) {
3975 $fullname .= ($fullname ?
'/' : '') . $dir;
3976 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
3978 -title
=> $fullname}, esc_path
($dir));
3981 if (defined $type && $type eq 'blob') {
3982 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
3984 -title
=> $name}, esc_path
($basename));
3985 } elsif (defined $type && $type eq 'tree') {
3986 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
3988 -title
=> $name}, esc_path
($basename));
3991 print esc_path
($basename);
3994 print "<br/></div>\n";
4001 if ($opts{'-remove_title'}) {
4002 # remove title, i.e. first line of log
4005 # remove leading empty lines
4006 while (defined $log->[0] && $log->[0] eq "") {
4013 foreach my $line (@
$log) {
4014 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
4017 if (! $opts{'-remove_signoff'}) {
4018 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
4021 # remove signoff lines
4028 # print only one empty line
4029 # do not print empty line after signoff
4031 next if ($empty || $signoff);
4037 print format_log_line_html
($line) . "<br/>\n";
4040 if ($opts{'-final_empty_line'}) {
4041 # end with single empty line
4042 print "<br/>\n" unless $empty;
4046 # return link target (what link points to)
4047 sub git_get_link_target
{
4052 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4056 $link_target = <$fd>;
4061 return $link_target;
4064 # given link target, and the directory (basedir) the link is in,
4065 # return target of link relative to top directory (top tree);
4066 # return undef if it is not possible (including absolute links).
4067 sub normalize_link_target
{
4068 my ($link_target, $basedir) = @_;
4070 # absolute symlinks (beginning with '/') cannot be normalized
4071 return if (substr($link_target, 0, 1) eq '/');
4073 # normalize link target to path from top (root) tree (dir)
4076 $path = $basedir . '/' . $link_target;
4078 # we are in top (root) tree (dir)
4079 $path = $link_target;
4082 # remove //, /./, and /../
4084 foreach my $part (split('/', $path)) {
4085 # discard '.' and ''
4086 next if (!$part || $part eq '.');
4088 if ($part eq '..') {
4092 # link leads outside repository (outside top dir)
4096 push @path_parts, $part;
4099 $path = join('/', @path_parts);
4104 # print tree entry (row of git_tree), but without encompassing <tr> element
4105 sub git_print_tree_entry
{
4106 my ($t, $basedir, $hash_base, $have_blame) = @_;
4109 $base_key{'hash_base'} = $hash_base if defined $hash_base;
4111 # The format of a table row is: mode list link. Where mode is
4112 # the mode of the entry, list is the name of the entry, an href,
4113 # and link is the action links of the entry.
4115 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
4116 if (exists $t->{'size'}) {
4117 print "<td class=\"size\">$t->{'size'}</td>\n";
4119 if ($t->{'type'} eq "blob") {
4120 print "<td class=\"list\">" .
4121 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4122 file_name
=>"$basedir$t->{'name'}", %base_key),
4123 -class => "list"}, esc_path
($t->{'name'}));
4124 if (S_ISLNK
(oct $t->{'mode'})) {
4125 my $link_target = git_get_link_target
($t->{'hash'});
4127 my $norm_target = normalize_link_target
($link_target, $basedir);
4128 if (defined $norm_target) {
4130 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
4131 file_name
=>$norm_target),
4132 -title
=> $norm_target}, esc_path
($link_target));
4134 print " -> " . esc_path
($link_target);
4139 print "<td class=\"link\">";
4140 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4141 file_name
=>"$basedir$t->{'name'}", %base_key)},
4145 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
4146 file_name
=>"$basedir$t->{'name'}", %base_key)},
4149 if (defined $hash_base) {
4151 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4152 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
4156 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
4157 file_name
=>"$basedir$t->{'name'}")},
4161 } elsif ($t->{'type'} eq "tree") {
4162 print "<td class=\"list\">";
4163 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4164 file_name
=>"$basedir$t->{'name'}",
4166 esc_path
($t->{'name'}));
4168 print "<td class=\"link\">";
4169 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4170 file_name
=>"$basedir$t->{'name'}",
4173 if (defined $hash_base) {
4175 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4176 file_name
=>"$basedir$t->{'name'}")},
4181 # unknown object: we can only present history for it
4182 # (this includes 'commit' object, i.e. submodule support)
4183 print "<td class=\"list\">" .
4184 esc_path
($t->{'name'}) .
4186 print "<td class=\"link\">";
4187 if (defined $hash_base) {
4188 print $cgi->a({-href
=> href
(action
=>"history",
4189 hash_base
=>$hash_base,
4190 file_name
=>"$basedir$t->{'name'}")},
4197 ## ......................................................................
4198 ## functions printing large fragments of HTML
4200 # get pre-image filenames for merge (combined) diff
4201 sub fill_from_file_info
{
4202 my ($diff, @parents) = @_;
4204 $diff->{'from_file'} = [ ];
4205 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4206 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4207 if ($diff->{'status'}[$i] eq 'R' ||
4208 $diff->{'status'}[$i] eq 'C') {
4209 $diff->{'from_file'}[$i] =
4210 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
4217 # is current raw difftree line of file deletion
4219 my $diffinfo = shift;
4221 return $diffinfo->{'to_id'} eq ('0' x
40);
4224 # does patch correspond to [previous] difftree raw line
4225 # $diffinfo - hashref of parsed raw diff format
4226 # $patchinfo - hashref of parsed patch diff format
4227 # (the same keys as in $diffinfo)
4228 sub is_patch_split
{
4229 my ($diffinfo, $patchinfo) = @_;
4231 return defined $diffinfo && defined $patchinfo
4232 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4236 sub git_difftree_body
{
4237 my ($difftree, $hash, @parents) = @_;
4238 my ($parent) = $parents[0];
4239 my $have_blame = gitweb_check_feature
('blame');
4240 print "<div class=\"list_head\">\n";
4241 if ($#{$difftree} > 10) {
4242 print(($#{$difftree} + 1) . " files changed:\n");
4246 print "<table class=\"" .
4247 (@parents > 1 ?
"combined " : "") .
4250 # header only for combined diff in 'commitdiff' view
4251 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
4254 print "<thead><tr>\n" .
4255 "<th></th><th></th>\n"; # filename, patchN link
4256 for (my $i = 0; $i < @parents; $i++) {
4257 my $par = $parents[$i];
4259 $cgi->a({-href
=> href
(action
=>"commitdiff",
4260 hash
=>$hash, hash_parent
=>$par),
4261 -title
=> 'commitdiff to parent number ' .
4262 ($i+1) . ': ' . substr($par,0,7)},
4266 print "</tr></thead>\n<tbody>\n";
4271 foreach my $line (@
{$difftree}) {
4272 my $diff = parsed_difftree_line
($line);
4275 print "<tr class=\"dark\">\n";
4277 print "<tr class=\"light\">\n";
4281 if (exists $diff->{'nparents'}) { # combined diff
4283 fill_from_file_info
($diff, @parents)
4284 unless exists $diff->{'from_file'};
4286 if (!is_deleted
($diff)) {
4287 # file exists in the result (child) commit
4289 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4290 file_name
=>$diff->{'to_file'},
4292 -class => "list"}, esc_path
($diff->{'to_file'})) .
4296 esc_path
($diff->{'to_file'}) .
4300 if ($action eq 'commitdiff') {
4303 print "<td class=\"link\">" .
4304 $cgi->a({-href
=> "#patch$patchno"}, "patch") .
4309 my $has_history = 0;
4310 my $not_deleted = 0;
4311 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4312 my $hash_parent = $parents[$i];
4313 my $from_hash = $diff->{'from_id'}[$i];
4314 my $from_path = $diff->{'from_file'}[$i];
4315 my $status = $diff->{'status'}[$i];
4317 $has_history ||= ($status ne 'A');
4318 $not_deleted ||= ($status ne 'D');
4320 if ($status eq 'A') {
4321 print "<td class=\"link\" align=\"right\"> | </td>\n";
4322 } elsif ($status eq 'D') {
4323 print "<td class=\"link\">" .
4324 $cgi->a({-href
=> href
(action
=>"blob",
4327 file_name
=>$from_path)},
4331 if ($diff->{'to_id'} eq $from_hash) {
4332 print "<td class=\"link nochange\">";
4334 print "<td class=\"link\">";
4336 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4337 hash
=>$diff->{'to_id'},
4338 hash_parent
=>$from_hash,
4340 hash_parent_base
=>$hash_parent,
4341 file_name
=>$diff->{'to_file'},
4342 file_parent
=>$from_path)},
4348 print "<td class=\"link\">";
4350 print $cgi->a({-href
=> href
(action
=>"blob",
4351 hash
=>$diff->{'to_id'},
4352 file_name
=>$diff->{'to_file'},
4355 print " | " if ($has_history);
4358 print $cgi->a({-href
=> href
(action
=>"history",
4359 file_name
=>$diff->{'to_file'},
4366 next; # instead of 'else' clause, to avoid extra indent
4368 # else ordinary diff
4370 my ($to_mode_oct, $to_mode_str, $to_file_type);
4371 my ($from_mode_oct, $from_mode_str, $from_file_type);
4372 if ($diff->{'to_mode'} ne ('0' x
6)) {
4373 $to_mode_oct = oct $diff->{'to_mode'};
4374 if (S_ISREG
($to_mode_oct)) { # only for regular file
4375 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4377 $to_file_type = file_type
($diff->{'to_mode'});
4379 if ($diff->{'from_mode'} ne ('0' x
6)) {
4380 $from_mode_oct = oct $diff->{'from_mode'};
4381 if (S_ISREG
($to_mode_oct)) { # only for regular file
4382 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4384 $from_file_type = file_type
($diff->{'from_mode'});
4387 if ($diff->{'status'} eq "A") { # created
4388 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
4389 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
4390 $mode_chng .= "]</span>";
4392 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4393 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4394 -class => "list"}, esc_path
($diff->{'file'}));
4396 print "<td>$mode_chng</td>\n";
4397 print "<td class=\"link\">";
4398 if ($action eq 'commitdiff') {
4401 print $cgi->a({-href
=> "#patch$patchno"}, "patch");
4404 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4405 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4409 } elsif ($diff->{'status'} eq "D") { # deleted
4410 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
4412 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4413 hash_base
=>$parent, file_name
=>$diff->{'file'}),
4414 -class => "list"}, esc_path
($diff->{'file'}));
4416 print "<td>$mode_chng</td>\n";
4417 print "<td class=\"link\">";
4418 if ($action eq 'commitdiff') {
4421 print $cgi->a({-href
=> "#patch$patchno"}, "patch");
4424 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4425 hash_base
=>$parent, file_name
=>$diff->{'file'})},
4428 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
4429 file_name
=>$diff->{'file'})},
4432 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
4433 file_name
=>$diff->{'file'})},
4437 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
4438 my $mode_chnge = "";
4439 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4440 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
4441 if ($from_file_type ne $to_file_type) {
4442 $mode_chnge .= " from $from_file_type to $to_file_type";
4444 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
4445 if ($from_mode_str && $to_mode_str) {
4446 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
4447 } elsif ($to_mode_str) {
4448 $mode_chnge .= " mode: $to_mode_str";
4451 $mode_chnge .= "]</span>\n";
4454 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4455 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4456 -class => "list"}, esc_path
($diff->{'file'}));
4458 print "<td>$mode_chnge</td>\n";
4459 print "<td class=\"link\">";
4460 if ($action eq 'commitdiff') {
4463 print $cgi->a({-href
=> "#patch$patchno"}, "patch") .
4465 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4466 # "commit" view and modified file (not onlu mode changed)
4467 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4468 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4469 hash_base
=>$hash, hash_parent_base
=>$parent,
4470 file_name
=>$diff->{'file'})},
4474 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4475 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4478 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4479 file_name
=>$diff->{'file'})},
4482 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4483 file_name
=>$diff->{'file'})},
4487 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
4488 my %status_name = ('R' => 'moved', 'C' => 'copied');
4489 my $nstatus = $status_name{$diff->{'status'}};
4491 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4492 # mode also for directories, so we cannot use $to_mode_str
4493 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
4496 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
4497 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
4498 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
4499 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
4500 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
4501 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
4502 -class => "list"}, esc_path
($diff->{'from_file'})) .
4503 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
4504 "<td class=\"link\">";
4505 if ($action eq 'commitdiff') {
4508 print $cgi->a({-href
=> "#patch$patchno"}, "patch") .
4510 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4511 # "commit" view and modified file (not only pure rename or copy)
4512 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4513 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4514 hash_base
=>$hash, hash_parent_base
=>$parent,
4515 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
4519 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4520 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
4523 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4524 file_name
=>$diff->{'to_file'})},
4527 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4528 file_name
=>$diff->{'to_file'})},
4532 } # we should not encounter Unmerged (U) or Unknown (X) status
4535 print "</tbody>" if $has_header;
4539 sub git_patchset_body
{
4540 my ($fd, $difftree, $hash, @hash_parents) = @_;
4541 my ($hash_parent) = $hash_parents[0];
4543 my $is_combined = (@hash_parents > 1);
4545 my $patch_number = 0;
4551 print "<div class=\"patchset\">\n";
4553 # skip to first patch
4554 while ($patch_line = <$fd>) {
4557 last if ($patch_line =~ m/^diff /);
4561 while ($patch_line) {
4563 # parse "git diff" header line
4564 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
4565 # $1 is from_name, which we do not use
4566 $to_name = unquote
($2);
4567 $to_name =~ s!^b/!!;
4568 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
4569 # $1 is 'cc' or 'combined', which we do not use
4570 $to_name = unquote
($2);
4575 # check if current patch belong to current raw line
4576 # and parse raw git-diff line if needed
4577 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
4578 # this is continuation of a split patch
4579 print "<div class=\"patch cont\">\n";
4581 # advance raw git-diff output if needed
4582 $patch_idx++ if defined $diffinfo;
4584 # read and prepare patch information
4585 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4587 # compact combined diff output can have some patches skipped
4588 # find which patch (using pathname of result) we are at now;
4590 while ($to_name ne $diffinfo->{'to_file'}) {
4591 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4592 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4593 "</div>\n"; # class="patch"
4598 last if $patch_idx > $#$difftree;
4599 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4603 # modifies %from, %to hashes
4604 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
4606 # this is first patch for raw difftree line with $patch_idx index
4607 # we index @$difftree array from 0, but number patches from 1
4608 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
4612 #assert($patch_line =~ m/^diff /) if DEBUG;
4613 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
4615 # print "git diff" header
4616 print format_git_diff_header_line
($patch_line, $diffinfo,
4619 # print extended diff header
4620 print "<div class=\"diff extended_header\">\n";
4622 while ($patch_line = <$fd>) {
4625 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
4627 print format_extended_diff_header_line
($patch_line, $diffinfo,
4630 print "</div>\n"; # class="diff extended_header"
4632 # from-file/to-file diff header
4633 if (! $patch_line) {
4634 print "</div>\n"; # class="patch"
4637 next PATCH
if ($patch_line =~ m/^diff /);
4638 #assert($patch_line =~ m/^---/) if DEBUG;
4640 my $last_patch_line = $patch_line;
4641 $patch_line = <$fd>;
4643 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
4645 print format_diff_from_to_header
($last_patch_line, $patch_line,
4646 $diffinfo, \
%from, \
%to,
4651 while ($patch_line = <$fd>) {
4654 next PATCH
if ($patch_line =~ m/^diff /);
4656 print format_diff_line
($patch_line, \
%from, \
%to);
4660 print "</div>\n"; # class="patch"
4663 # for compact combined (--cc) format, with chunk and patch simplification
4664 # the patchset might be empty, but there might be unprocessed raw lines
4665 for (++$patch_idx if $patch_number > 0;
4666 $patch_idx < @
$difftree;
4668 # read and prepare patch information
4669 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4671 # generate anchor for "patch" links in difftree / whatchanged part
4672 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4673 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4674 "</div>\n"; # class="patch"
4679 if ($patch_number == 0) {
4680 if (@hash_parents > 1) {
4681 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
4683 print "<div class=\"diff nodifferences\">No differences found</div>\n";
4687 print "</div>\n"; # class="patchset"
4690 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4692 # fills project list info (age, description, owner, forks) for each
4693 # project in the list, removing invalid projects from returned list
4694 # NOTE: modifies $projlist, but does not remove entries from it
4695 sub fill_project_list_info
{
4696 my ($projlist, $check_forks) = @_;
4699 my $show_ctags = gitweb_check_feature
('ctags');
4701 foreach my $pr (@
$projlist) {
4702 my (@activity) = git_get_last_activity
($pr->{'path'});
4703 unless (@activity) {
4706 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
4707 if (!defined $pr->{'descr'}) {
4708 my $descr = git_get_project_description
($pr->{'path'}) || "";
4709 $descr = to_utf8
($descr);
4710 $pr->{'descr_long'} = $descr;
4711 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
4713 if (!defined $pr->{'owner'}) {
4714 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
4717 my $pname = $pr->{'path'};
4718 if (($pname =~ s/\.git$//) &&
4719 ($pname !~ /\/$/) &&
4720 (-d
"$projectroot/$pname")) {
4721 $pr->{'forks'} = "-d $projectroot/$pname";
4726 $show_ctags and $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
4727 push @projects, $pr;
4733 # print 'sort by' <th> element, generating 'sort by $name' replay link
4734 # if that order is not selected
4736 print format_sort_th
(@_);
4739 sub format_sort_th
{
4740 my ($name, $order, $header) = @_;
4742 $header ||= ucfirst($name);
4744 if ($order eq $name) {
4745 $sort_th .= "<th>$header</th>\n";
4747 $sort_th .= "<th>" .
4748 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
4749 -class => "header"}, $header) .
4756 sub git_project_list_body
{
4757 # actually uses global variable $project
4758 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
4760 my $check_forks = gitweb_check_feature
('forks');
4761 my @projects = fill_project_list_info
($projlist, $check_forks);
4763 $order ||= $default_projects_order;
4764 $from = 0 unless defined $from;
4765 $to = $#projects if (!defined $to || $#projects < $to);
4768 project
=> { key
=> 'path', type
=> 'str' },
4769 descr
=> { key
=> 'descr_long', type
=> 'str' },
4770 owner
=> { key
=> 'owner', type
=> 'str' },
4771 age
=> { key
=> 'age', type
=> 'num' }
4773 my $oi = $order_info{$order};
4774 if ($oi->{'type'} eq 'str') {
4775 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @projects;
4777 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @projects;
4780 my $show_ctags = gitweb_check_feature
('ctags');
4783 foreach my $p (@projects) {
4784 foreach my $ct (keys %{$p->{'ctags'}}) {
4785 $ctags{$ct} += $p->{'ctags'}->{$ct};
4788 my $cloud = git_populate_project_tagcloud
(\
%ctags);
4789 print git_show_project_tagcloud
($cloud, 64);
4792 print "<table class=\"project_list\">\n";
4793 unless ($no_header) {
4796 print "<th></th>\n";
4798 print_sort_th
('project', $order, 'Project');
4799 print_sort_th
('descr', $order, 'Description');
4800 print_sort_th
('owner', $order, 'Owner');
4801 print_sort_th
('age', $order, 'Last Change');
4802 print "<th></th>\n" . # for links
4806 my $tagfilter = $cgi->param('by_tag');
4807 for (my $i = $from; $i <= $to; $i++) {
4808 my $pr = $projects[$i];
4810 next if $tagfilter and $show_ctags and not grep { lc $_ eq lc $tagfilter } keys %{$pr->{'ctags'}};
4811 next if $searchtext and not $pr->{'path'} =~ /$searchtext/
4812 and not $pr->{'descr_long'} =~ /$searchtext/;
4813 # Weed out forks or non-matching entries of search
4815 my $forkbase = $project; $forkbase ||= ''; $forkbase =~ s
#\.git$#/#;
4816 $forkbase="^$forkbase" if $forkbase;
4817 next if not $searchtext and not $tagfilter and $show_ctags
4818 and $pr->{'path'} =~ m
#$forkbase.*/.*#; # regexp-safe
4822 print "<tr class=\"dark\">\n";
4824 print "<tr class=\"light\">\n";
4829 if ($pr->{'forks'}) {
4830 print "<!-- $pr->{'forks'} -->\n";
4831 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "+");
4835 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
4836 -class => "list"}, esc_html
($pr->{'path'})) . "</td>\n" .
4837 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
4838 -class => "list", -title
=> $pr->{'descr_long'}},
4839 esc_html
($pr->{'descr'})) . "</td>\n" .
4840 "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
4841 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
4842 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n" .
4843 "<td class=\"link\">" .
4844 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
4845 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
4846 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
4847 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
4848 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
4852 if (defined $extra) {
4855 print "<td></td>\n";
4857 print "<td colspan=\"5\">$extra</td>\n" .
4864 # uses global variable $project
4865 my ($commitlist, $from, $to, $refs, $extra) = @_;
4867 $from = 0 unless defined $from;
4868 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4870 for (my $i = 0; $i <= $to; $i++) {
4871 my %co = %{$commitlist->[$i]};
4873 my $commit = $co{'id'};
4874 my $ref = format_ref_marker
($refs, $commit);
4875 my %ad = parse_date
($co{'author_epoch'});
4876 git_print_header_div
('commit',
4877 "<span class=\"age\">$co{'age_string'}</span>" .
4878 esc_html
($co{'title'}) . $ref,
4880 print "<div class=\"title_text\">\n" .
4881 "<div class=\"log_link\">\n" .
4882 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
4884 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
4886 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
4889 git_print_authorship
(\
%co, -tag
=> 'span');
4890 print "<br/>\n</div>\n";
4892 print "<div class=\"log_body\">\n";
4893 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
4897 print "<div class=\"page_nav\">\n";
4903 sub git_shortlog_body
{
4904 # uses global variable $project
4905 my ($commitlist, $from, $to, $refs, $extra) = @_;
4907 $from = 0 unless defined $from;
4908 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4910 print "<table class=\"shortlog\">\n";
4912 for (my $i = $from; $i <= $to; $i++) {
4913 my %co = %{$commitlist->[$i]};
4914 my $commit = $co{'id'};
4915 my $ref = format_ref_marker
($refs, $commit);
4917 print "<tr class=\"dark\">\n";
4919 print "<tr class=\"light\">\n";
4922 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
4923 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4924 format_author_html
('td', \
%co, 10) . "<td>";
4925 print format_subject_html
($co{'title'}, $co{'title_short'},
4926 href
(action
=>"commit", hash
=>$commit), $ref);
4928 "<td class=\"link\">" .
4929 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
4930 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
4931 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
4932 my $snapshot_links = format_snapshot_links
($commit);
4933 if (defined $snapshot_links) {
4934 print " | " . $snapshot_links;
4939 if (defined $extra) {
4941 "<td colspan=\"4\">$extra</td>\n" .
4947 sub git_history_body
{
4948 # Warning: assumes constant type (blob or tree) during history
4949 my ($commitlist, $from, $to, $refs, $extra,
4950 $file_name, $file_hash, $ftype) = @_;
4952 $from = 0 unless defined $from;
4953 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
4955 print "<table class=\"history\">\n";
4957 for (my $i = $from; $i <= $to; $i++) {
4958 my %co = %{$commitlist->[$i]};
4962 my $commit = $co{'id'};
4964 my $ref = format_ref_marker
($refs, $commit);
4967 print "<tr class=\"dark\">\n";
4969 print "<tr class=\"light\">\n";
4972 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4973 # shortlog: format_author_html('td', \%co, 10)
4974 format_author_html
('td', \
%co, 15, 3) . "<td>";
4975 # originally git_history used chop_str($co{'title'}, 50)
4976 print format_subject_html
($co{'title'}, $co{'title_short'},
4977 href
(action
=>"commit", hash
=>$commit), $ref);
4979 "<td class=\"link\">" .
4980 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
4981 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
4983 if ($ftype eq 'blob') {
4984 my $blob_current = $file_hash;
4985 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
4986 if (defined $blob_current && defined $blob_parent &&
4987 $blob_current ne $blob_parent) {
4989 $cgi->a({-href
=> href
(action
=>"blobdiff",
4990 hash
=>$blob_current, hash_parent
=>$blob_parent,
4991 hash_base
=>$hash_base, hash_parent_base
=>$commit,
4992 file_name
=>$file_name)},
4999 if (defined $extra) {
5001 "<td colspan=\"4\">$extra</td>\n" .
5008 # uses global variable $project
5009 my ($taglist, $from, $to, $extra) = @_;
5010 $from = 0 unless defined $from;
5011 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
5013 print "<table class=\"tags\">\n";
5015 for (my $i = $from; $i <= $to; $i++) {
5016 my $entry = $taglist->[$i];
5018 my $comment = $tag{'subject'};
5020 if (defined $comment) {
5021 $comment_short = chop_str
($comment, 30, 5);
5024 print "<tr class=\"dark\">\n";
5026 print "<tr class=\"light\">\n";
5029 if (defined $tag{'age'}) {
5030 print "<td><i>$tag{'age'}</i></td>\n";
5032 print "<td></td>\n";
5035 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
5036 -class => "list name"}, esc_html
($tag{'name'})) .
5039 if (defined $comment) {
5040 print format_subject_html
($comment, $comment_short,
5041 href
(action
=>"tag", hash
=>$tag{'id'}));
5044 "<td class=\"selflink\">";
5045 if ($tag{'type'} eq "tag") {
5046 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
5051 "<td class=\"link\">" . " | " .
5052 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
5053 if ($tag{'reftype'} eq "commit") {
5054 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
5055 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
5056 } elsif ($tag{'reftype'} eq "blob") {
5057 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
5062 if (defined $extra) {
5064 "<td colspan=\"5\">$extra</td>\n" .
5070 sub git_heads_body
{
5071 # uses global variable $project
5072 my ($headlist, $head, $from, $to, $extra) = @_;
5073 $from = 0 unless defined $from;
5074 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
5076 print "<table class=\"heads\">\n";
5078 for (my $i = $from; $i <= $to; $i++) {
5079 my $entry = $headlist->[$i];
5081 my $curr = $ref{'id'} eq $head;
5083 print "<tr class=\"dark\">\n";
5085 print "<tr class=\"light\">\n";
5088 print "<td><i>$ref{'age'}</i></td>\n" .
5089 ($curr ?
"<td class=\"current_head\">" : "<td>") .
5090 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
5091 -class => "list name"},esc_html
($ref{'name'})) .
5093 "<td class=\"link\">" .
5094 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
5095 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
5096 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'name'})}, "tree") .
5100 if (defined $extra) {
5102 "<td colspan=\"3\">$extra</td>\n" .
5108 sub git_search_grep_body
{
5109 my ($commitlist, $from, $to, $extra) = @_;
5110 $from = 0 unless defined $from;
5111 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5113 print "<table class=\"commit_search\">\n";
5115 for (my $i = $from; $i <= $to; $i++) {
5116 my %co = %{$commitlist->[$i]};
5120 my $commit = $co{'id'};
5122 print "<tr class=\"dark\">\n";
5124 print "<tr class=\"light\">\n";
5127 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5128 format_author_html
('td', \
%co, 15, 5) .
5130 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
5131 -class => "list subject"},
5132 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
5133 my $comment = $co{'comment'};
5134 foreach my $line (@
$comment) {
5135 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
5136 my ($lead, $match, $trail) = ($1, $2, $3);
5137 $match = chop_str
($match, 70, 5, 'center');
5138 my $contextlen = int((80 - length($match))/2);
5139 $contextlen = 30 if ($contextlen > 30);
5140 $lead = chop_str
($lead, $contextlen, 10, 'left');
5141 $trail = chop_str
($trail, $contextlen, 10, 'right');
5143 $lead = esc_html
($lead);
5144 $match = esc_html
($match);
5145 $trail = esc_html
($trail);
5147 print "$lead<span class=\"match\">$match</span>$trail<br />";
5151 "<td class=\"link\">" .
5152 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
5154 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
5156 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
5160 if (defined $extra) {
5162 "<td colspan=\"3\">$extra</td>\n" .
5168 ## ======================================================================
5169 ## ======================================================================
5172 sub git_project_list
{
5173 my $order = $input_params{'order'};
5174 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5175 die_error
(400, "Unknown order parameter");
5178 my @list = git_get_projects_list
();
5180 die_error
(404, "No projects found");
5184 if (defined $home_text && -f
$home_text) {
5185 print "<div class=\"index_include\">\n";
5186 insert_file
($home_text);
5189 print $cgi->startform(-method
=> "get") .
5190 "<p class=\"projsearch\">Search:\n" .
5191 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
5193 $cgi->end_form() . "\n";
5194 git_project_list_body
(\
@list, $order);
5199 my $order = $input_params{'order'};
5200 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5201 die_error
(400, "Unknown order parameter");
5204 my @list = git_get_projects_list
($project);
5206 die_error
(404, "No forks found");
5210 git_print_page_nav
('','');
5211 git_print_header_div
('summary', "$project forks");
5212 git_project_list_body
(\
@list, $order);
5216 sub git_project_index
{
5217 my @projects = git_get_projects_list
($project);
5220 -type
=> 'text/plain',
5221 -charset
=> 'utf-8',
5222 -content_disposition
=> 'inline; filename="index.aux"');
5224 foreach my $pr (@projects) {
5225 if (!exists $pr->{'owner'}) {
5226 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
5229 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
5230 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
5231 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
5232 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
5236 print "$path $owner\n";
5241 my $descr = git_get_project_description
($project) || "none";
5242 my %co = parse_commit
("HEAD");
5243 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
5244 my $head = $co{'id'};
5246 my $owner = git_get_project_owner
($project);
5248 my $refs = git_get_references
();
5249 # These get_*_list functions return one more to allow us to see if
5250 # there are more ...
5251 my @taglist = git_get_tags_list
(16);
5252 my @headlist = git_get_heads_list
(16);
5254 my $check_forks = gitweb_check_feature
('forks');
5257 @forklist = git_get_projects_list
($project);
5261 git_print_page_nav
('summary','', $head);
5263 print "<div class=\"title\"> </div>\n";
5264 print "<table class=\"projects_list\">\n" .
5265 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n" .
5266 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
5267 if (defined $cd{'rfc2822'}) {
5268 print "<tr id=\"metadata_lchange\"><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
5271 # use per project git URL list in $projectroot/$project/cloneurl
5272 # or make project git URL from git base URL and project name
5273 my $url_tag = "URL";
5274 my @url_list = git_get_project_url_list
($project);
5275 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
5276 foreach my $git_url (@url_list) {
5277 next unless $git_url;
5278 print "<tr class=\"metadata_url\"><td>$url_tag</td><td>$git_url</td></tr>\n";
5283 my $show_ctags = gitweb_check_feature
('ctags');
5285 my $ctags = git_get_project_ctags
($project);
5286 my $cloud = git_populate_project_tagcloud
($ctags);
5287 print "<tr id=\"metadata_ctags\"><td>Content tags:<br />";
5288 print "</td>\n<td>" unless %$ctags;
5289 print "<form action=\"$show_ctags\" method=\"post\"><input type=\"hidden\" name=\"p\" value=\"$project\" />Add: <input type=\"text\" name=\"t\" size=\"8\" /></form>";
5290 print "</td>\n<td>" if %$ctags;
5291 print git_show_project_tagcloud
($cloud, 48);
5297 # If XSS prevention is on, we don't include README.html.
5298 # TODO: Allow a readme in some safe format.
5299 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
5300 print "<div class=\"title\">readme</div>\n" .
5301 "<div class=\"readme\">\n";
5302 insert_file
("$projectroot/$project/README.html");
5303 print "\n</div>\n"; # class="readme"
5306 # we need to request one more than 16 (0..15) to check if
5308 my @commitlist = $head ? parse_commits
($head, 17) : ();
5310 git_print_header_div
('shortlog');
5311 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
5312 $#commitlist <= 15 ?
undef :
5313 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
5317 git_print_header_div
('tags');
5318 git_tags_body
(\
@taglist, 0, 15,
5319 $#taglist <= 15 ?
undef :
5320 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
5324 git_print_header_div
('heads');
5325 git_heads_body
(\
@headlist, $head, 0, 15,
5326 $#headlist <= 15 ?
undef :
5327 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
5331 git_print_header_div
('forks');
5332 git_project_list_body
(\
@forklist, 'age', 0, 15,
5333 $#forklist <= 15 ?
undef :
5334 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
5342 my %tag = parse_tag
($hash);
5345 die_error
(404, "Unknown tag object");
5348 my $head = git_get_head_hash
($project);
5350 git_print_page_nav
('','', $head,undef,$head);
5351 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
5352 print "<div class=\"title_text\">\n" .
5353 "<table class=\"object_header\">\n" .
5355 "<td>object</td>\n" .
5356 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
5357 $tag{'object'}) . "</td>\n" .
5358 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
5359 $tag{'type'}) . "</td>\n" .
5361 if (defined($tag{'author'})) {
5362 git_print_authorship_rows
(\
%tag, 'author');
5364 print "</table>\n\n" .
5366 print "<div class=\"page_body\">";
5367 my $comment = $tag{'comment'};
5368 foreach my $line (@
$comment) {
5370 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
5376 sub git_blame_common
{
5377 my $format = shift || 'porcelain';
5378 if ($format eq 'porcelain' && $cgi->param('js') &&
5379 !$caching_enabled) {
5380 $format = 'incremental';
5381 $action = 'blame_incremental'; # for page title etc
5385 gitweb_check_feature
('blame')
5386 or die_error
(403, "Blame view not allowed");
5389 die_error
(400, "No file name given") unless $file_name;
5390 $hash_base ||= git_get_head_hash
($project);
5391 die_error
(404, "Couldn't find base commit") unless $hash_base;
5392 my %co = parse_commit
($hash_base)
5393 or die_error
(404, "Commit not found");
5395 if (!defined $hash) {
5396 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
5397 or die_error
(404, "Error looking up file");
5399 $ftype = git_get_type
($hash);
5400 if ($ftype !~ "blob") {
5401 die_error
(400, "Object is not a blob");
5406 if ($format eq 'incremental') {
5407 # get file contents (as base)
5408 open $fd, "-|", git_cmd
(), 'cat-file', 'blob', $hash
5409 or die_error
(500, "Open git-cat-file failed");
5410 } elsif ($format eq 'data') {
5411 # run git-blame --incremental
5412 open $fd, "-|", git_cmd
(), "blame", "--incremental",
5413 $hash_base, "--", $file_name
5414 or die_error
(500, "Open git-blame --incremental failed");
5416 # run git-blame --porcelain
5417 open $fd, "-|", git_cmd
(), "blame", '-p',
5418 $hash_base, '--', $file_name
5419 or die_error
(500, "Open git-blame --porcelain failed");
5422 # incremental blame data returns early
5423 if ($format eq 'data') {
5425 -type
=>"text/plain", -charset
=> "utf-8",
5426 -status
=> "200 OK");
5427 local $| = 1; # output autoflush
5430 or print "ERROR $!\n";
5433 if (!$caching_enabled &&
5434 defined $t0 && gitweb_check_feature
('timed')) {
5436 Time
::HiRes
::tv_interval
($t0, [Time
::HiRes
::gettimeofday
()]).
5437 ' '.$number_of_git_cmds;
5447 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
5450 if ($format eq 'incremental') {
5452 $cgi->a({-href
=> href
(action
=>"blame", javascript
=>0, -replay
=>1)},
5453 "blame") . " (non-incremental)";
5454 } elsif (!$caching_enabled) {
5456 $cgi->a({-href
=> href
(action
=>"blame_incremental", -replay
=>1)},
5457 "blame") . " (incremental)";
5461 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
5464 $cgi->a({-href
=> href
(action
=>$action, file_name
=>$file_name)},
5466 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5467 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
5468 git_print_page_path
($file_name, $ftype, $hash_base);
5471 if ($format eq 'incremental') {
5472 print "<noscript>\n<div class=\"error\"><center><b>\n".
5473 "This page requires JavaScript to run.\n Use ".
5474 $cgi->a({-href
=> href
(action
=>'blame',javascript
=>0,-replay
=>1)},
5477 "</b></center></div>\n</noscript>\n";
5479 print qq!<div id
="progress_bar" style
="width: 100%; background-color: yellow"></div
>\n!;
5482 print qq!<div
class="page_body">\n!;
5483 print qq!<div id
="progress_info">... / ...</div
>\n!
5484 if ($format eq 'incremental');
5485 print qq!<table id
="blame_table" class="blame" width
="100%">\n!.
5486 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
5488 qq!<tr
><th
>Commit
</th><th>Line</th
><th
>Data
</th></tr
>\n!.
5492 my @rev_color = qw(light dark);
5493 my $num_colors = scalar(@rev_color);
5494 my $current_color = 0;
5496 if ($format eq 'incremental') {
5497 my $color_class = $rev_color[$current_color];
5502 while (my $line = <$fd>) {
5506 print qq!<tr id
="l$linenr" class="$color_class">!.
5507 qq!<td
class="sha1"><a href
=""> </a></td
>!.
5508 qq!<td
class="linenr">!.
5509 qq!<a
class="linenr" href
="">$linenr</a></td
>!;
5510 print qq!<td
class="pre">! . esc_html
($line) . "</td>\n";
5514 } else { # porcelain, i.e. ordinary blame
5515 my %metainfo = (); # saves information about commits
5519 while (my $line = <$fd>) {
5521 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
5522 # no <lines in group> for subsequent lines in group of lines
5523 my ($full_rev, $orig_lineno, $lineno, $group_size) =
5524 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
5525 if (!exists $metainfo{$full_rev}) {
5526 $metainfo{$full_rev} = { 'nprevious' => 0 };
5528 my $meta = $metainfo{$full_rev};
5530 while ($data = <$fd>) {
5532 last if ($data =~ s/^\t//); # contents of line
5533 if ($data =~ /^(\S+)(?: (.*))?$/) {
5534 $meta->{$1} = $2 unless exists $meta->{$1};
5536 if ($data =~ /^previous /) {
5537 $meta->{'nprevious'}++;
5540 my $short_rev = substr($full_rev, 0, 8);
5541 my $author = $meta->{'author'};
5543 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
5544 my $date = $date{'iso-tz'};
5546 $current_color = ($current_color + 1) % $num_colors;
5548 my $tr_class = $rev_color[$current_color];
5549 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
5550 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
5551 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
5552 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
5554 print "<td class=\"sha1\"";
5555 print " title=\"". esc_html
($author) . ", $date\"";
5556 print " rowspan=\"$group_size\"" if ($group_size > 1);
5558 print $cgi->a({-href
=> href
(action
=>"commit",
5560 file_name
=>$file_name)},
5561 esc_html
($short_rev));
5562 if ($group_size >= 2) {
5563 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
5564 if (@author_initials) {
5566 esc_html
(join('', @author_initials));
5572 # 'previous' <sha1 of parent commit> <filename at commit>
5573 if (exists $meta->{'previous'} &&
5574 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
5575 $meta->{'parent'} = $1;
5576 $meta->{'file_parent'} = unquote
($2);
5579 exists($meta->{'parent'}) ?
5580 $meta->{'parent'} : $full_rev;
5581 my $linenr_filename =
5582 exists($meta->{'file_parent'}) ?
5583 $meta->{'file_parent'} : unquote
($meta->{'filename'});
5584 my $blamed = href
(action
=> 'blame',
5585 file_name
=> $linenr_filename,
5586 hash_base
=> $linenr_commit);
5587 print "<td class=\"linenr\">";
5588 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
5589 -class => "linenr" },
5592 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
5600 "</table>\n"; # class="blame"
5601 print "</div>\n"; # class="blame_body"
5603 or print "Reading blob failed\n";
5612 sub git_blame_incremental
{
5613 git_blame_common
(!$caching_enabled ?
'incremental' : undef);
5616 sub git_blame_data
{
5617 git_blame_common
('data');
5621 my $head = git_get_head_hash
($project);
5623 git_print_page_nav
('','', $head,undef,$head);
5624 git_print_header_div
('summary', $project);
5626 my @tagslist = git_get_tags_list
();
5628 git_tags_body
(\
@tagslist);
5634 my $head = git_get_head_hash
($project);
5636 git_print_page_nav
('','', $head,undef,$head);
5637 git_print_header_div
('summary', $project);
5639 my @headslist = git_get_heads_list
();
5641 git_heads_body
(\
@headslist, $head);
5646 sub git_blob_plain
{
5650 if (!defined $hash) {
5651 if (defined $file_name) {
5652 my $base = $hash_base || git_get_head_hash
($project);
5653 $hash = git_get_hash_by_path
($base, $file_name, "blob")
5654 or die_error
(404, "Cannot find file");
5656 die_error
(400, "No file name defined");
5658 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5659 # blobs defined by non-textual hash id's can be cached
5663 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
5664 or die_error
(500, "Open git-cat-file blob '$hash' failed");
5666 # content-type (can include charset)
5667 $type = blob_contenttype
($fd, $file_name, $type);
5669 # "save as" filename, even when no $file_name is given
5670 my $save_as = "$hash";
5671 if (defined $file_name) {
5672 $save_as = $file_name;
5673 } elsif ($type =~ m/^text\//) {
5677 # With XSS prevention on, blobs of all types except a few known safe
5678 # ones are served with "Content-Disposition: attachment" to make sure
5679 # they don't run in our security domain. For certain image types,
5680 # blob view writes an <img> tag referring to blob_plain view, and we
5681 # want to be sure not to break that by serving the image as an
5682 # attachment (though Firefox 3 doesn't seem to care).
5683 my $sandbox = $prevent_xss &&
5684 $type !~ m!^(?:text/plain|image/(?:gif|png|jpeg))$!;
5688 -expires
=> $expires,
5689 -content_disposition
=>
5690 ($sandbox ?
'attachment' : 'inline')
5691 . '; filename="' . $save_as . '"');
5693 binmode STDOUT
, ':raw';
5695 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
5702 if (!defined $hash) {
5703 if (defined $file_name) {
5704 my $base = $hash_base || git_get_head_hash
($project);
5705 $hash = git_get_hash_by_path
($base, $file_name, "blob")
5706 or die_error
(404, "Cannot find file");
5708 die_error
(400, "No file name defined");
5710 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5711 # blobs defined by non-textual hash id's can be cached
5715 my $have_blame = gitweb_check_feature
('blame');
5716 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
5717 or die_error
(500, "Couldn't cat $file_name, $hash");
5718 my $mimetype = blob_mimetype
($fd, $file_name);
5719 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
5720 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
5722 return git_blob_plain
($mimetype);
5724 # we can have blame only for text/* mimetype
5725 $have_blame &&= ($mimetype =~ m!^text/!);
5727 my $highlight = gitweb_check_feature
('highlight');
5728 my $syntax = guess_file_syntax
($highlight, $mimetype, $file_name);
5729 $fd = run_highlighter
($fd, $highlight, $syntax)
5732 git_header_html
(undef, $expires);
5733 my $formats_nav = '';
5734 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
5735 if (defined $file_name) {
5738 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
5743 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
5746 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
5749 $cgi->a({-href
=> href
(action
=>"blob",
5750 hash_base
=>"HEAD", file_name
=>$file_name)},
5754 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
5757 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5758 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
5760 print "<div class=\"page_nav\">\n" .
5761 "<br/><br/></div>\n" .
5762 "<div class=\"title\">$hash</div>\n";
5764 git_print_page_path
($file_name, "blob", $hash_base);
5765 print "<div class=\"page_body\">\n";
5766 if ($mimetype =~ m!^image/!) {
5767 print qq!<img type
="$mimetype"!;
5769 print qq! alt
="$file_name" title
="$file_name"!;
5772 href(action=>"blob_plain
", hash=>$hash,
5773 hash_base=>$hash_base, file_name=>$file_name) .
5777 while (my $line = <$fd>) {
5780 $line = untabify
($line);
5781 printf qq!<div
class="pre"><a id
="l%i" href
="%s#l%i" class="linenr">%4i</a> %s</div
>\n!,
5782 $nr, href
(-replay
=> 1), $nr, $nr, $syntax ?
$line : esc_html
($line, -nbsp
=>1);
5786 or print "Reading blob failed.\n";
5792 if (!defined $hash_base) {
5793 $hash_base = "HEAD";
5795 if (!defined $hash) {
5796 if (defined $file_name) {
5797 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
5802 die_error
(404, "No such tree") unless defined($hash);
5804 my $show_sizes = gitweb_check_feature
('show-sizes');
5805 my $have_blame = gitweb_check_feature
('blame');
5810 open my $fd, "-|", git_cmd
(), "ls-tree", '-z',
5811 ($show_sizes ?
'-l' : ()), @extra_options, $hash
5812 or die_error
(500, "Open git-ls-tree failed");
5813 @entries = map { chomp; $_ } <$fd>;
5815 or die_error
(404, "Reading tree failed");
5818 my $refs = git_get_references
();
5819 my $ref = format_ref_marker
($refs, $hash_base);
5822 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
5824 if (defined $file_name) {
5826 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
5828 $cgi->a({-href
=> href
(action
=>"tree",
5829 hash_base
=>"HEAD", file_name
=>$file_name)},
5832 my $snapshot_links = format_snapshot_links
($hash);
5833 if (defined $snapshot_links) {
5834 # FIXME: Should be available when we have no hash base as well.
5835 push @views_nav, $snapshot_links;
5837 git_print_page_nav
('tree','', $hash_base, undef, undef,
5838 join(' | ', @views_nav));
5839 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
5842 print "<div class=\"page_nav\">\n";
5843 print "<br/><br/></div>\n";
5844 print "<div class=\"title\">$hash</div>\n";
5846 if (defined $file_name) {
5847 $basedir = $file_name;
5848 if ($basedir ne '' && substr($basedir, -1) ne '/') {
5851 git_print_page_path
($file_name, 'tree', $hash_base);
5853 print "<div class=\"page_body\">\n";
5854 print "<table class=\"tree\">\n";
5856 # '..' (top directory) link if possible
5857 if (defined $hash_base &&
5858 defined $file_name && $file_name =~ m![^/]+$!) {
5860 print "<tr class=\"dark\">\n";
5862 print "<tr class=\"light\">\n";
5866 my $up = $file_name;
5867 $up =~ s!/?[^/]+$!!;
5868 undef $up unless $up;
5869 # based on git_print_tree_entry
5870 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
5871 print '<td class="size"> </td>'."\n" if $show_sizes;
5872 print '<td class="list">';
5873 print $cgi->a({-href
=> href
(action
=>"tree",
5874 hash_base
=>$hash_base,
5878 print "<td class=\"link\"></td>\n";
5882 foreach my $line (@entries) {
5883 my %t = parse_ls_tree_line
($line, -z
=> 1, -l
=> $show_sizes);
5886 print "<tr class=\"dark\">\n";
5888 print "<tr class=\"light\">\n";
5892 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
5896 print "</table>\n" .
5902 my ($project, $hash) = @_;
5904 # path/to/project.git -> project
5905 # path/to/project/.git -> project
5906 my $name = to_utf8
($project);
5907 $name =~ s
,([^/])/*\
.git
$,$1,;
5908 $name = basename
($name);
5910 $name =~ s/[[:cntrl:]]/?/g;
5913 if ($hash =~ /^[0-9a-fA-F]+$/) {
5914 # shorten SHA-1 hash
5915 my $full_hash = git_get_full_hash
($project, $hash);
5916 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
5917 $ver = git_get_short_hash
($project, $hash);
5919 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
5920 # tags don't need shortened SHA-1 hash
5923 # branches and other need shortened SHA-1 hash
5924 if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) {
5927 $ver .= '-' . git_get_short_hash
($project, $hash);
5929 # in case of hierarchical branch names
5932 # name = project-version_string
5933 $name = "$name-$ver";
5935 return wantarray ?
($name, $name) : $name;
5939 my $format = $input_params{'snapshot_format'};
5940 if (!@snapshot_fmts) {
5941 die_error
(403, "Snapshots not allowed");
5943 # default to first supported snapshot format
5944 $format ||= $snapshot_fmts[0];
5945 if ($format !~ m/^[a-z0-9]+$/) {
5946 die_error
(400, "Invalid snapshot format parameter");
5947 } elsif (!exists($known_snapshot_formats{$format})) {
5948 die_error
(400, "Unknown snapshot format");
5949 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
5950 die_error
(403, "Snapshot format not allowed");
5951 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
5952 die_error
(403, "Unsupported snapshot format");
5955 my $type = git_get_type
("$hash^{}");
5957 die_error
(404, 'Object does not exist');
5958 } elsif ($type eq 'blob') {
5959 die_error
(400, 'Object is not a tree-ish');
5962 my ($name, $prefix) = snapshot_name
($project, $hash);
5963 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
5964 my $cmd = quote_command
(
5965 git_cmd
(), 'archive',
5966 "--format=$known_snapshot_formats{$format}{'format'}",
5967 "--prefix=$prefix/", $hash);
5968 if (exists $known_snapshot_formats{$format}{'compressor'}) {
5969 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
5972 $filename =~ s/(["\\])/\\$1/g;
5974 -type
=> $known_snapshot_formats{$format}{'type'},
5975 -content_disposition
=> 'inline; filename="' . $filename . '"',
5976 -status
=> '200 OK');
5978 open my $fd, "-|", $cmd
5979 or die_error
(500, "Execute git-archive failed");
5980 binmode STDOUT
, ':raw';
5982 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
5986 sub git_log_generic
{
5987 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
5989 my $head = git_get_head_hash
($project);
5990 if (!defined $base) {
5993 if (!defined $page) {
5996 my $refs = git_get_references
();
5998 my $commit_hash = $base;
5999 if (defined $parent) {
6000 $commit_hash = "$parent..$base";
6003 parse_commits
($commit_hash, 101, (100 * $page),
6004 defined $file_name ?
($file_name, "--full-history") : ());
6007 if (!defined $file_hash && defined $file_name) {
6008 # some commits could have deleted file in question,
6009 # and not have it in tree, but one of them has to have it
6010 for (my $i = 0; $i < @commitlist; $i++) {
6011 $file_hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
6012 last if defined $file_hash;
6015 if (defined $file_hash) {
6016 $ftype = git_get_type
($file_hash);
6018 if (defined $file_name && !defined $ftype) {
6019 die_error
(500, "Unknown type of object");
6022 if (defined $file_name) {
6023 %co = parse_commit
($base)
6024 or die_error
(404, "Unknown commit object");
6028 my $paging_nav = format_paging_nav
($fmt_name, $page, $#commitlist >= 100);
6030 if ($#commitlist >= 100) {
6032 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6033 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6035 my $patch_max = gitweb_get_feature
('patches');
6036 if ($patch_max && !defined $file_name) {
6037 if ($patch_max < 0 || @commitlist <= $patch_max) {
6038 $paging_nav .= " ⋅ " .
6039 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
6045 git_print_page_nav
($fmt_name,'', $hash,$hash,$hash, $paging_nav);
6046 if (defined $file_name) {
6047 git_print_header_div
('commit', esc_html
($co{'title'}), $base);
6049 git_print_header_div
('summary', $project)
6051 git_print_page_path
($file_name, $ftype, $hash_base)
6052 if (defined $file_name);
6054 $body_subr->(\
@commitlist, 0, 99, $refs, $next_link,
6055 $file_name, $file_hash, $ftype);
6061 git_log_generic
('log', \
&git_log_body
,
6062 $hash, $hash_parent);
6066 $hash ||= $hash_base || "HEAD";
6067 my %co = parse_commit
($hash)
6068 or die_error
(404, "Unknown commit object");
6070 my $parent = $co{'parent'};
6071 my $parents = $co{'parents'}; # listref
6073 # we need to prepare $formats_nav before any parameter munging
6075 if (!defined $parent) {
6077 $formats_nav .= '(initial)';
6078 } elsif (@
$parents == 1) {
6079 # single parent commit
6082 $cgi->a({-href
=> href
(action
=>"commit",
6084 esc_html
(substr($parent, 0, 7))) .
6091 $cgi->a({-href
=> href
(action
=>"commit",
6093 esc_html
(substr($_, 0, 7)));
6097 if (gitweb_check_feature
('patches') && @
$parents <= 1) {
6098 $formats_nav .= " | " .
6099 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
6103 if (!defined $parent) {
6107 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
6109 (@
$parents <= 1 ?
$parent : '-c'),
6111 or die_error
(500, "Open git-diff-tree failed");
6112 @difftree = map { chomp; $_ } <$fd>;
6113 close $fd or die_error
(404, "Reading git-diff-tree failed");
6115 # non-textual hash id's can be cached
6117 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6120 my $refs = git_get_references
();
6121 my $ref = format_ref_marker
($refs, $co{'id'});
6123 git_header_html
(undef, $expires);
6124 git_print_page_nav
('commit', '',
6125 $hash, $co{'tree'}, $hash,
6128 if (defined $co{'parent'}) {
6129 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
6131 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
6133 print "<div class=\"title_text\">\n" .
6134 "<table class=\"object_header\">\n";
6135 git_print_authorship_rows
(\
%co);
6136 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
6139 "<td class=\"sha1\">" .
6140 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
6141 class => "list"}, $co{'tree'}) .
6143 "<td class=\"link\">" .
6144 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
6146 my $snapshot_links = format_snapshot_links
($hash);
6147 if (defined $snapshot_links) {
6148 print " | " . $snapshot_links;
6153 foreach my $par (@
$parents) {
6156 "<td class=\"sha1\">" .
6157 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
6158 class => "list"}, $par) .
6160 "<td class=\"link\">" .
6161 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
6163 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
6170 print "<div class=\"page_body\">\n";
6171 git_print_log
($co{'comment'});
6174 git_difftree_body
(\
@difftree, $hash, @
$parents);
6180 # object is defined by:
6181 # - hash or hash_base alone
6182 # - hash_base and file_name
6185 # - hash or hash_base alone
6186 if ($hash || ($hash_base && !defined $file_name)) {
6187 my $object_id = $hash || $hash_base;
6189 open my $fd, "-|", quote_command
(
6190 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
6191 or die_error
(404, "Object does not exist");
6195 or die_error
(404, "Object does not exist");
6197 # - hash_base and file_name
6198 } elsif ($hash_base && defined $file_name) {
6199 $file_name =~ s
,/+$,,;
6201 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
6202 or die_error
(404, "Base object does not exist");
6204 # here errors should not hapen
6205 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
6206 or die_error
(500, "Open git-ls-tree failed");
6210 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
6211 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
6212 die_error
(404, "File or directory for given base does not exist");
6217 die_error
(400, "Not enough information to find object");
6220 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
6221 hash
=>$hash, hash_base
=>$hash_base,
6222 file_name
=>$file_name),
6223 -status
=> '302 Found');
6227 my $format = shift || 'html';
6234 # preparing $fd and %diffinfo for git_patchset_body
6236 if (defined $hash_base && defined $hash_parent_base) {
6237 if (defined $file_name) {
6239 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6240 $hash_parent_base, $hash_base,
6241 "--", (defined $file_parent ?
$file_parent : ()), $file_name
6242 or die_error
(500, "Open git-diff-tree failed");
6243 @difftree = map { chomp; $_ } <$fd>;
6245 or die_error
(404, "Reading git-diff-tree failed");
6247 or die_error
(404, "Blob diff not found");
6249 } elsif (defined $hash &&
6250 $hash =~ /[0-9a-fA-F]{40}/) {
6251 # try to find filename from $hash
6253 # read filtered raw output
6254 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6255 $hash_parent_base, $hash_base, "--"
6256 or die_error
(500, "Open git-diff-tree failed");
6258 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
6260 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
6261 map { chomp; $_ } <$fd>;
6263 or die_error
(404, "Reading git-diff-tree failed");
6265 or die_error
(404, "Blob diff not found");
6268 die_error
(400, "Missing one of the blob diff parameters");
6271 if (@difftree > 1) {
6272 die_error
(400, "Ambiguous blob diff specification");
6275 %diffinfo = parse_difftree_raw_line
($difftree[0]);
6276 $file_parent ||= $diffinfo{'from_file'} || $file_name;
6277 $file_name ||= $diffinfo{'to_file'};
6279 $hash_parent ||= $diffinfo{'from_id'};
6280 $hash ||= $diffinfo{'to_id'};
6282 # non-textual hash id's can be cached
6283 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
6284 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
6289 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6290 '-p', ($format eq 'html' ?
"--full-index" : ()),
6291 $hash_parent_base, $hash_base,
6292 "--", (defined $file_parent ?
$file_parent : ()), $file_name
6293 or die_error
(500, "Open git-diff-tree failed");
6296 # old/legacy style URI -- not generated anymore since 1.4.3.
6298 die_error
('404 Not Found', "Missing one of the blob diff parameters")
6302 if ($format eq 'html') {
6304 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
6306 git_header_html
(undef, $expires);
6307 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6308 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6309 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6311 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
6312 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
6314 if (defined $file_name) {
6315 git_print_page_path
($file_name, "blob", $hash_base);
6317 print "<div class=\"page_path\"></div>\n";
6320 } elsif ($format eq 'plain') {
6322 -type
=> 'text/plain',
6323 -charset
=> 'utf-8',
6324 -expires
=> $expires,
6325 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
6327 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
6330 die_error
(400, "Unknown blobdiff format");
6334 if ($format eq 'html') {
6335 print "<div class=\"page_body\">\n";
6337 git_patchset_body
($fd, [ \
%diffinfo ], $hash_base, $hash_parent_base);
6340 print "</div>\n"; # class="page_body"
6344 while (my $line = <$fd>) {
6345 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
6346 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
6350 last if $line =~ m!^\+\+\+!;
6358 sub git_blobdiff_plain
{
6359 git_blobdiff
('plain');
6362 sub git_commitdiff
{
6364 my $format = $params{-format
} || 'html';
6366 my ($patch_max) = gitweb_get_feature
('patches');
6367 if ($format eq 'patch') {
6368 die_error
(403, "Patch view not allowed") unless $patch_max;
6371 $hash ||= $hash_base || "HEAD";
6372 my %co = parse_commit
($hash)
6373 or die_error
(404, "Unknown commit object");
6375 # choose format for commitdiff for merge
6376 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
6377 $hash_parent = '--cc';
6379 # we need to prepare $formats_nav before almost any parameter munging
6381 if ($format eq 'html') {
6383 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
6385 if ($patch_max && @
{$co{'parents'}} <= 1) {
6386 $formats_nav .= " | " .
6387 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
6391 if (defined $hash_parent &&
6392 $hash_parent ne '-c' && $hash_parent ne '--cc') {
6393 # commitdiff with two commits given
6394 my $hash_parent_short = $hash_parent;
6395 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
6396 $hash_parent_short = substr($hash_parent, 0, 7);
6400 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
6401 if ($co{'parents'}[$i] eq $hash_parent) {
6402 $formats_nav .= ' parent ' . ($i+1);
6406 $formats_nav .= ': ' .
6407 $cgi->a({-href
=> href
(action
=>"commitdiff",
6408 hash
=>$hash_parent)},
6409 esc_html
($hash_parent_short)) .
6411 } elsif (!$co{'parent'}) {
6413 $formats_nav .= ' (initial)';
6414 } elsif (scalar @
{$co{'parents'}} == 1) {
6415 # single parent commit
6418 $cgi->a({-href
=> href
(action
=>"commitdiff",
6419 hash
=>$co{'parent'})},
6420 esc_html
(substr($co{'parent'}, 0, 7))) .
6424 if ($hash_parent eq '--cc') {
6425 $formats_nav .= ' | ' .
6426 $cgi->a({-href
=> href
(action
=>"commitdiff",
6427 hash
=>$hash, hash_parent
=>'-c')},
6429 } else { # $hash_parent eq '-c'
6430 $formats_nav .= ' | ' .
6431 $cgi->a({-href
=> href
(action
=>"commitdiff",
6432 hash
=>$hash, hash_parent
=>'--cc')},
6438 $cgi->a({-href
=> href
(action
=>"commitdiff",
6440 esc_html
(substr($_, 0, 7)));
6441 } @
{$co{'parents'}} ) .
6446 my $hash_parent_param = $hash_parent;
6447 if (!defined $hash_parent_param) {
6448 # --cc for multiple parents, --root for parentless
6449 $hash_parent_param =
6450 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
6456 if ($format eq 'html') {
6457 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6458 "--no-commit-id", "--patch-with-raw", "--full-index",
6459 $hash_parent_param, $hash, "--"
6460 or die_error
(500, "Open git-diff-tree failed");
6462 while (my $line = <$fd>) {
6464 # empty line ends raw part of diff-tree output
6466 push @difftree, scalar parse_difftree_raw_line
($line);
6469 } elsif ($format eq 'plain') {
6470 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6471 '-p', $hash_parent_param, $hash, "--"
6472 or die_error
(500, "Open git-diff-tree failed");
6473 } elsif ($format eq 'patch') {
6474 # For commit ranges, we limit the output to the number of
6475 # patches specified in the 'patches' feature.
6476 # For single commits, we limit the output to a single patch,
6477 # diverging from the git-format-patch default.
6478 my @commit_spec = ();
6480 if ($patch_max > 0) {
6481 push @commit_spec, "-$patch_max";
6483 push @commit_spec, '-n', "$hash_parent..$hash";
6485 if ($params{-single
}) {
6486 push @commit_spec, '-1';
6488 if ($patch_max > 0) {
6489 push @commit_spec, "-$patch_max";
6491 push @commit_spec, "-n";
6493 push @commit_spec, '--root', $hash;
6495 open $fd, "-|", git_cmd
(), "format-patch", @diff_opts,
6496 '--encoding=utf8', '--stdout', @commit_spec
6497 or die_error
(500, "Open git-format-patch failed");
6499 die_error
(400, "Unknown commitdiff format");
6502 # non-textual hash id's can be cached
6504 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6508 # write commit message
6509 if ($format eq 'html') {
6510 my $refs = git_get_references
();
6511 my $ref = format_ref_marker
($refs, $co{'id'});
6513 git_header_html
(undef, $expires);
6514 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
6515 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
6516 print "<div class=\"title_text\">\n" .
6517 "<table class=\"object_header\">\n";
6518 git_print_authorship_rows
(\
%co);
6521 print "<div class=\"page_body\">\n";
6522 if (@
{$co{'comment'}} > 1) {
6523 print "<div class=\"log\">\n";
6524 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
6525 print "</div>\n"; # class="log"
6528 } elsif ($format eq 'plain') {
6529 my $refs = git_get_references
("tags");
6530 my $tagname = git_get_rev_name_tags
($hash);
6531 my $filename = basename
($project) . "-$hash.patch";
6534 -type
=> 'text/plain',
6535 -charset
=> 'utf-8',
6536 -expires
=> $expires,
6537 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
6538 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
6539 print "From: " . to_utf8
($co{'author'}) . "\n";
6540 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
6541 print "Subject: " . to_utf8
($co{'title'}) . "\n";
6543 print "X-Git-Tag: $tagname\n" if $tagname;
6544 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
6546 foreach my $line (@
{$co{'comment'}}) {
6547 print to_utf8
($line) . "\n";
6550 } elsif ($format eq 'patch') {
6551 my $filename = basename
($project) . "-$hash.patch";
6554 -type
=> 'text/plain',
6555 -charset
=> 'utf-8',
6556 -expires
=> $expires,
6557 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
6561 if ($format eq 'html') {
6562 my $use_parents = !defined $hash_parent ||
6563 $hash_parent eq '-c' || $hash_parent eq '--cc';
6564 git_difftree_body
(\
@difftree, $hash,
6565 $use_parents ? @
{$co{'parents'}} : $hash_parent);
6568 git_patchset_body
($fd, \
@difftree, $hash,
6569 $use_parents ? @
{$co{'parents'}} : $hash_parent);
6571 print "</div>\n"; # class="page_body"
6574 } elsif ($format eq 'plain') {
6578 or print "Reading git-diff-tree failed\n";
6579 } elsif ($format eq 'patch') {
6583 or print "Reading git-format-patch failed\n";
6587 sub git_commitdiff_plain
{
6588 git_commitdiff
(-format
=> 'plain');
6591 # format-patch-style patches
6593 git_commitdiff
(-format
=> 'patch', -single
=> 1);
6597 git_commitdiff
(-format
=> 'patch');
6601 git_log_generic
('history', \
&git_history_body
,
6602 $hash_base, $hash_parent_base,
6607 gitweb_check_feature
('search') or die_error
(403, "Search is disabled");
6608 if (!defined $searchtext) {
6609 die_error
(400, "Text field is empty");
6611 if (!defined $hash) {
6612 $hash = git_get_head_hash
($project);
6614 my %co = parse_commit
($hash);
6616 die_error
(404, "Unknown commit object");
6618 if (!defined $page) {
6622 $searchtype ||= 'commit';
6623 if ($searchtype eq 'pickaxe') {
6624 # pickaxe may take all resources of your box and run for several minutes
6625 # with every query - so decide by yourself how public you make this feature
6626 gitweb_check_feature
('pickaxe')
6627 or die_error
(403, "Pickaxe is disabled");
6629 if ($searchtype eq 'grep') {
6630 gitweb_check_feature
('grep')
6631 or die_error
(403, "Grep is disabled");
6636 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
6638 if ($searchtype eq 'commit') {
6639 $greptype = "--grep=";
6640 } elsif ($searchtype eq 'author') {
6641 $greptype = "--author=";
6642 } elsif ($searchtype eq 'committer') {
6643 $greptype = "--committer=";
6645 $greptype .= $searchtext;
6646 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
6647 $greptype, '--regexp-ignore-case',
6648 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
6650 my $paging_nav = '';
6653 $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
6654 searchtext
=>$searchtext,
6655 searchtype
=>$searchtype)},
6657 $paging_nav .= " ⋅ " .
6658 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
6659 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
6661 $paging_nav .= "first";
6662 $paging_nav .= " ⋅ prev";
6665 if ($#commitlist >= 100) {
6667 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6668 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6669 $paging_nav .= " ⋅ $next_link";
6671 $paging_nav .= " ⋅ next";
6674 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
6675 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6676 if ($page == 0 && !@commitlist) {
6677 print "<p>No match.</p>\n";
6679 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
6683 if ($searchtype eq 'pickaxe') {
6684 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6685 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6687 print "<table class=\"pickaxe search\">\n";
6690 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
6691 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
6692 ($search_use_regexp ?
'--pickaxe-regex' : ());
6695 while (my $line = <$fd>) {
6699 my %set = parse_difftree_raw_line
($line);
6700 if (defined $set{'commit'}) {
6701 # finish previous commit
6704 "<td class=\"link\">" .
6705 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6707 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6713 print "<tr class=\"dark\">\n";
6715 print "<tr class=\"light\">\n";
6718 %co = parse_commit
($set{'commit'});
6719 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
6720 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6721 "<td><i>$author</i></td>\n" .
6723 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6724 -class => "list subject"},
6725 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6726 } elsif (defined $set{'to_id'}) {
6727 next if ($set{'to_id'} =~ m/^0{40}$/);
6729 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
6730 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
6732 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
6738 # finish last commit (warning: repetition!)
6741 "<td class=\"link\">" .
6742 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6744 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6752 if ($searchtype eq 'grep') {
6753 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6754 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6756 print "<table class=\"grep_search\">\n";
6760 open my $fd, "-|", git_cmd
(), 'grep', '-n',
6761 $search_use_regexp ?
('-E', '-i') : '-F',
6762 $searchtext, $co{'tree'};
6764 while (my $line = <$fd>) {
6766 my ($file, $lno, $ltext, $binary);
6767 last if ($matches++ > 1000);
6768 if ($line =~ /^Binary file (.+) matches$/) {
6772 (undef, $file, $lno, $ltext) = split(/:/, $line, 4);
6774 if ($file ne $lastfile) {
6775 $lastfile and print "</td></tr>\n";
6777 print "<tr class=\"dark\">\n";
6779 print "<tr class=\"light\">\n";
6781 print "<td class=\"list\">".
6782 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
6783 file_name
=>"$file"),
6784 -class => "list"}, esc_path
($file));
6785 print "</td><td>\n";
6789 print "<div class=\"binary\">Binary file</div>\n";
6791 $ltext = untabify
($ltext);
6792 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
6793 $ltext = esc_html
($1, -nbsp
=>1);
6794 $ltext .= '<span class="match">';
6795 $ltext .= esc_html
($2, -nbsp
=>1);
6796 $ltext .= '</span>';
6797 $ltext .= esc_html
($3, -nbsp
=>1);
6799 $ltext = esc_html
($ltext, -nbsp
=>1);
6801 print "<div class=\"pre\">" .
6802 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
6803 file_name
=>"$file").'#l'.$lno,
6804 -class => "linenr"}, sprintf('%4i', $lno))
6805 . ' ' . $ltext . "</div>\n";
6809 print "</td></tr>\n";
6810 if ($matches > 1000) {
6811 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
6814 print "<div class=\"diff nodifferences\">No matches found</div>\n";
6823 sub git_search_help
{
6825 git_print_page_nav
('','', $hash,$hash,$hash);
6827 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
6828 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
6829 the pattern entered is recognized as the POSIX extended
6830 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
6833 <dt><b>commit</b></dt>
6834 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
6836 my $have_grep = gitweb_check_feature
('grep');
6839 <dt><b>grep</b></dt>
6840 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
6841 a different one) are searched for the given pattern. On large trees, this search can take
6842 a while and put some strain on the server, so please use it with some consideration. Note that
6843 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
6844 case-sensitive.</dd>
6848 <dt><b>author</b></dt>
6849 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
6850 <dt><b>committer</b></dt>
6851 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
6853 my $have_pickaxe = gitweb_check_feature
('pickaxe');
6854 if ($have_pickaxe) {
6856 <dt><b>pickaxe</b></dt>
6857 <dd>All commits that caused the string to appear or disappear from any file (changes that
6858 added, removed or "modified" the string) will be listed. This search can take a while and
6859 takes a lot of strain on the server, so please use it wisely. Note that since you may be
6860 interested even in changes just changing the case as well, this search is case sensitive.</dd>
6868 git_log_generic
('shortlog', \
&git_shortlog_body
,
6869 $hash, $hash_parent);
6872 ## ......................................................................
6873 ## feeds (RSS, Atom; OPML)
6876 my $format = shift || 'atom';
6877 my $have_blame = gitweb_check_feature
('blame');
6879 # Atom: http://www.atomenabled.org/developers/syndication/
6880 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
6881 if ($format ne 'rss' && $format ne 'atom') {
6882 die_error
(400, "Unknown web feed format");
6885 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
6886 my $head = $hash || 'HEAD';
6887 my @commitlist = parse_commits
($head, 150, 0, $file_name);
6891 my $content_type = "application/$format+xml";
6892 if (defined $cgi->http('HTTP_ACCEPT') &&
6893 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
6894 # browser (feed reader) prefers text/xml
6895 $content_type = 'text/xml';
6897 if (defined($commitlist[0])) {
6898 %latest_commit = %{$commitlist[0]};
6899 my $latest_epoch = $latest_commit{'committer_epoch'};
6900 %latest_date = parse_date
($latest_epoch);
6901 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
6902 if (defined $if_modified) {
6904 if (eval { require HTTP
::Date
; 1; }) {
6905 $since = HTTP
::Date
::str2time
($if_modified);
6906 } elsif (eval { require Time
::ParseDate
; 1; }) {
6907 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
6909 if (defined $since && $latest_epoch <= $since) {
6911 -type
=> $content_type,
6912 -charset
=> 'utf-8',
6913 -last_modified
=> $latest_date{'rfc2822'},
6914 -status
=> '304 Not Modified');
6919 -type
=> $content_type,
6920 -charset
=> 'utf-8',
6921 -last_modified
=> $latest_date{'rfc2822'});
6924 -type
=> $content_type,
6925 -charset
=> 'utf-8');
6928 # Optimization: skip generating the body if client asks only
6929 # for Last-Modified date.
6930 return if ($cgi->request_method() eq 'HEAD');
6933 my $title = "$site_name - $project/$action";
6934 my $feed_type = 'log';
6935 if (defined $hash) {
6936 $title .= " - '$hash'";
6937 $feed_type = 'branch log';
6938 if (defined $file_name) {
6939 $title .= " :: $file_name";
6940 $feed_type = 'history';
6942 } elsif (defined $file_name) {
6943 $title .= " - $file_name";
6944 $feed_type = 'history';
6946 $title .= " $feed_type";
6947 my $descr = git_get_project_description
($project);
6948 if (defined $descr) {
6949 $descr = esc_html
($descr);
6951 $descr = "$project " .
6952 ($format eq 'rss' ?
'RSS' : 'Atom') .
6955 my $owner = git_get_project_owner
($project);
6956 $owner = esc_html
($owner);
6960 if (defined $file_name) {
6961 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
6962 } elsif (defined $hash) {
6963 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
6965 $alt_url = href
(-full
=>1, action
=>"summary");
6967 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
6968 if ($format eq 'rss') {
6970 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
6973 print "<title>$title</title>\n" .
6974 "<link>$alt_url</link>\n" .
6975 "<description>$descr</description>\n" .
6976 "<language>en</language>\n" .
6977 # project owner is responsible for 'editorial' content
6978 "<managingEditor>$owner</managingEditor>\n";
6979 if (defined $logo || defined $favicon) {
6980 # prefer the logo to the favicon, since RSS
6981 # doesn't allow both
6982 my $img = esc_url
($logo || $favicon);
6984 "<url>$img</url>\n" .
6985 "<title>$title</title>\n" .
6986 "<link>$alt_url</link>\n" .
6990 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
6991 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
6993 print "<generator>gitweb v.$version/$git_version</generator>\n";
6994 } elsif ($format eq 'atom') {
6996 <feed xmlns="http://www.w3.org/2005/Atom">
6998 print "<title>$title</title>\n" .
6999 "<subtitle>$descr</subtitle>\n" .
7000 '<link rel="alternate" type="text/html" href="' .
7001 $alt_url . '" />' . "\n" .
7002 '<link rel="self" type="' . $content_type . '" href="' .
7003 $cgi->self_url() . '" />' . "\n" .
7004 "<id>" . href
(-full
=>1) . "</id>\n" .
7005 # use project owner for feed author
7006 "<author><name>$owner</name></author>\n";
7007 if (defined $favicon) {
7008 print "<icon>" . esc_url
($favicon) . "</icon>\n";
7010 if (defined $logo_url) {
7011 # not twice as wide as tall: 72 x 27 pixels
7012 print "<logo>" . esc_url
($logo) . "</logo>\n";
7014 if (! %latest_date) {
7015 # dummy date to keep the feed valid until commits trickle in:
7016 print "<updated>1970-01-01T00:00:00Z</updated>\n";
7018 print "<updated>$latest_date{'iso-8601'}</updated>\n";
7020 print "<generator version='$version/$git_version'>gitweb</generator>\n";
7024 for (my $i = 0; $i <= $#commitlist; $i++) {
7025 my %co = %{$commitlist[$i]};
7026 my $commit = $co{'id'};
7027 # we read 150, we always show 30 and the ones more recent than 48 hours
7028 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
7031 my %cd = parse_date
($co{'author_epoch'});
7033 # get list of changed files
7034 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7035 $co{'parent'} || "--root",
7036 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
7038 my @difftree = map { chomp; $_ } <$fd>;
7042 # print element (entry, item)
7043 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
7044 if ($format eq 'rss') {
7046 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
7047 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
7048 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
7049 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
7050 "<link>$co_url</link>\n" .
7051 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
7052 "<content:encoded>" .
7054 } elsif ($format eq 'atom') {
7056 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
7057 "<updated>$cd{'iso-8601'}</updated>\n" .
7059 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
7060 if ($co{'author_email'}) {
7061 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
7063 print "</author>\n" .
7064 # use committer for contributor
7066 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
7067 if ($co{'committer_email'}) {
7068 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
7070 print "</contributor>\n" .
7071 "<published>$cd{'iso-8601'}</published>\n" .
7072 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
7073 "<id>$co_url</id>\n" .
7074 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
7075 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
7077 my $comment = $co{'comment'};
7079 foreach my $line (@
$comment) {
7080 $line = esc_html
($line);
7083 print "</pre><ul>\n";
7084 foreach my $difftree_line (@difftree) {
7085 my %difftree = parse_difftree_raw_line
($difftree_line);
7086 next if !$difftree{'from_id'};
7088 my $file = $difftree{'file'} || $difftree{'to_file'};
7092 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
7093 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
7094 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
7095 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
7096 -title
=> "diff"}, 'D');
7098 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
7099 file_name
=>$file, hash_base
=>$commit),
7100 -title
=> "blame"}, 'B');
7102 # if this is not a feed of a file history
7103 if (!defined $file_name || $file_name ne $file) {
7104 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
7105 file_name
=>$file, hash
=>$commit),
7106 -title
=> "history"}, 'H');
7108 $file = esc_path
($file);
7112 if ($format eq 'rss') {
7113 print "</ul>]]>\n" .
7114 "</content:encoded>\n" .
7116 } elsif ($format eq 'atom') {
7117 print "</ul>\n</div>\n" .
7124 if ($format eq 'rss') {
7125 print "</channel>\n</rss>\n";
7126 } elsif ($format eq 'atom') {
7140 my @list = git_get_projects_list
();
7143 -type
=> 'text/xml',
7144 -charset
=> 'utf-8',
7145 -content_disposition
=> 'inline; filename="opml.xml"');
7148 <?xml version="1.0" encoding="utf-8"?>
7149 <opml version="1.0">
7151 <title>$site_name OPML Export</title>
7154 <outline text="git RSS feeds">
7157 foreach my $pr (@list) {
7159 my $head = git_get_head_hash
($proj{'path'});
7160 if (!defined $head) {
7163 $git_dir = "$projectroot/$proj{'path'}";
7164 my %co = parse_commit
($head);
7169 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
7170 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
7171 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
7172 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";