3 # gitweb - simple web interface to track changes in git repositories
5 # (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org>
6 # (C) 2005, Christian Gierke
8 # This program is licensed under the GPLv2
13 use CGI
qw(:standard :escapeHTML -nosticky);
14 use CGI
::Util
qw(unescape);
15 use CGI
::Carp
qw(fatalsToBrowser set_message);
19 use File
::Basename
qw(basename);
20 use Time
::HiRes
qw(gettimeofday tv_interval);
21 binmode STDOUT
, ':utf8';
23 our $t0 = [ gettimeofday
() ];
24 our $number_of_git_cmds = 0;
27 CGI
->compile() if $ENV{'MOD_PERL'};
30 our $version = "++GIT_VERSION++";
32 our ($my_url, $my_uri, $base_url, $path_info, $home_link);
36 our $my_url = $cgi->url();
37 our $my_uri = $cgi->url(-absolute
=> 1);
39 # Base URL for relative URLs in gitweb ($logo, $favicon, ...),
40 # needed and used only for URLs with nonempty PATH_INFO
41 our $base_url = $my_url;
43 # When the script is used as DirectoryIndex, the URL does not contain the name
44 # of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we
45 # have to do it ourselves. We make $path_info global because it's also used
48 # Another issue with the script being the DirectoryIndex is that the resulting
49 # $my_url data is not the full script URL: this is good, because we want
50 # generated links to keep implying the script name if it wasn't explicitly
51 # indicated in the URL we're handling, but it means that $my_url cannot be used
53 # Therefore, if we needed to strip PATH_INFO, then we know that we have
54 # to build the base URL ourselves:
55 our $path_info = $ENV{"PATH_INFO"};
57 if ($my_url =~ s
,\Q
$path_info\E
$,, &&
58 $my_uri =~ s
,\Q
$path_info\E
$,, &&
59 defined $ENV{'SCRIPT_NAME'}) {
60 $base_url = $cgi->url(-base
=> 1) . $ENV{'SCRIPT_NAME'};
64 # target of the home link on top of all pages
65 our $home_link = $my_uri || "/";
68 # core git executable to use
69 # this can just be "git" if your webserver has a sensible PATH
70 our $GIT = "++GIT_BINDIR++/git";
72 # absolute fs-path which will be prepended to the project path
73 #our $projectroot = "/pub/scm";
74 our $projectroot = "++GITWEB_PROJECTROOT++";
76 # fs traversing limit for getting project list
77 # the number is relative to the projectroot
78 our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++";
80 # string of the home link on top of all pages
81 our $home_link_str = "++GITWEB_HOME_LINK_STR++";
83 # name of your site or organization to appear in page titles
84 # replace this with something more descriptive for clearer bookmarks
85 our $site_name = "++GITWEB_SITENAME++"
86 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
88 # html snippet to include in the <head> section of each page
89 our $site_html_head_string = "++GITWEB_SITE_HTML_HEAD_STRING++";
90 # filename of html text to include at top of each page
91 our $site_header = "++GITWEB_SITE_HEADER++";
92 # html text to include at home page
93 our $home_text = "++GITWEB_HOMETEXT++";
94 # filename of html text to include at bottom of each page
95 our $site_footer = "++GITWEB_SITE_FOOTER++";
98 our @stylesheets = ("++GITWEB_CSS++");
99 # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
100 our $stylesheet = undef;
101 # URI of GIT logo (72x27 size)
102 our $logo = "++GITWEB_LOGO++";
103 # URI of GIT favicon, assumed to be image/png type
104 our $favicon = "++GITWEB_FAVICON++";
105 # URI of gitweb.js (JavaScript code for gitweb)
106 our $javascript = "++GITWEB_JS++";
108 # URI and label (title) of GIT logo link
109 #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
110 #our $logo_label = "git documentation";
111 our $logo_url = "http://git-scm.com/";
112 our $logo_label = "git homepage";
114 # source of projects list
115 our $projects_list = "++GITWEB_LIST++";
117 # the width (in characters) of the projects list "Description" column
118 our $projects_list_description_width = 25;
120 # group projects by category on the projects list
121 # (enabled if this variable evaluates to true)
122 our $projects_list_group_categories = 0;
124 # default category if none specified
125 # (leave the empty string for no category)
126 our $project_list_default_category = "";
128 # default order of projects list
129 # valid values are none, project, descr, owner, and age
130 our $default_projects_order = "project";
132 # show repository only if this file exists
133 # (only effective if this variable evaluates to true)
134 our $export_ok = "++GITWEB_EXPORT_OK++";
136 # show repository only if this subroutine returns true
137 # when given the path to the project, for example:
138 # sub { return -e "$_[0]/git-daemon-export-ok"; }
139 our $export_auth_hook = undef;
141 # only allow viewing of repositories also shown on the overview page
142 our $strict_export = "++GITWEB_STRICT_EXPORT++";
144 # list of git base URLs used for URL to where fetch project from,
145 # i.e. full URL is "$git_base_url/$project"
146 our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
148 # default blob_plain mimetype and default charset for text/plain blob
149 our $default_blob_plain_mimetype = 'text/plain';
150 our $default_text_plain_charset = undef;
152 # file to use for guessing MIME types before trying /etc/mime.types
153 # (relative to the current git repository)
154 our $mimetypes_file = undef;
156 # assume this charset if line contains non-UTF-8 characters;
157 # it should be valid encoding (see Encoding::Supported(3pm) for list),
158 # for which encoding all byte sequences are valid, for example
159 # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it
160 # could be even 'utf-8' for the old behavior)
161 our $fallback_encoding = 'latin1';
163 # rename detection options for git-diff and git-diff-tree
164 # - default is '-M', with the cost proportional to
165 # (number of removed files) * (number of new files).
166 # - more costly is '-C' (which implies '-M'), with the cost proportional to
167 # (number of changed files + number of removed files) * (number of new files)
168 # - even more costly is '-C', '--find-copies-harder' with cost
169 # (number of files in the original tree) * (number of new files)
170 # - one might want to include '-B' option, e.g. '-B', '-M'
171 our @diff_opts = ('-M'); # taken from git_commit
173 # Disables features that would allow repository owners to inject script into
175 our $prevent_xss = 0;
177 # Path to the highlight executable to use (must be the one from
178 # http://www.andre-simon.de due to assumptions about parameters and output).
179 # Useful if highlight is not installed on your webserver's PATH.
180 # [Default: highlight]
181 our $highlight_bin = "++HIGHLIGHT_BIN++";
183 # information about snapshot formats that gitweb is capable of serving
184 our %known_snapshot_formats = (
186 # 'display' => display name,
187 # 'type' => mime type,
188 # 'suffix' => filename suffix,
189 # 'format' => --format for git-archive,
190 # 'compressor' => [compressor command and arguments]
191 # (array reference, optional)
192 # 'disabled' => boolean (optional)}
195 'display' => 'tar.gz',
196 'type' => 'application/x-gzip',
197 'suffix' => '.tar.gz',
199 'compressor' => ['gzip', '-n']},
202 'display' => 'tar.bz2',
203 'type' => 'application/x-bzip2',
204 'suffix' => '.tar.bz2',
206 'compressor' => ['bzip2']},
209 'display' => 'tar.xz',
210 'type' => 'application/x-xz',
211 'suffix' => '.tar.xz',
213 'compressor' => ['xz'],
218 'type' => 'application/x-zip',
223 # Aliases so we understand old gitweb.snapshot values in repository
225 our %known_snapshot_format_aliases = (
230 # backward compatibility: legacy gitweb config support
231 'x-gzip' => undef, 'gz' => undef,
232 'x-bzip2' => undef, 'bz2' => undef,
233 'x-zip' => undef, '' => undef,
236 # Pixel sizes for icons and avatars. If the default font sizes or lineheights
237 # are changed, it may be appropriate to change these values too via
244 # Used to set the maximum load that we will still respond to gitweb queries.
245 # If server load exceed this value then return "503 server busy" error.
246 # If gitweb cannot determined server load, it is taken to be 0.
247 # Leave it undefined (or set to 'undef') to turn off load checking.
250 # configuration for 'highlight' (http://www.andre-simon.de/)
252 our %highlight_basename = (
255 'SConstruct' => 'py', # SCons equivalent of Makefile
256 'Makefile' => 'make',
259 our %highlight_ext = (
260 # main extensions, defining name of syntax;
261 # see files in /usr/share/highlight/langDefs/ directory
263 qw(py c cpp rb java css php sh pl js tex bib xml awk bat ini spec tcl sql make),
264 # alternate extensions, see /etc/highlight/filetypes.conf
266 map { $_ => 'sh' } qw(bash zsh ksh),
267 map { $_ => 'cpp' } qw(cxx c++ cc),
268 map { $_ => 'php' } qw(php3 php4 php5 phps),
269 map { $_ => 'pl' } qw(perl pm), # perhaps also 'cgi'
270 map { $_ => 'make'} qw(mak mk),
271 map { $_ => 'xml' } qw(xhtml html htm),
274 # You define site-wide feature defaults here; override them with
275 # $GITWEB_CONFIG as necessary.
278 # 'sub' => feature-sub (subroutine),
279 # 'override' => allow-override (boolean),
280 # 'default' => [ default options...] (array reference)}
282 # if feature is overridable (it means that allow-override has true value),
283 # then feature-sub will be called with default options as parameters;
284 # return value of feature-sub indicates if to enable specified feature
286 # if there is no 'sub' key (no feature-sub), then feature cannot be
289 # use gitweb_get_feature(<feature>) to retrieve the <feature> value
290 # (an array) or gitweb_check_feature(<feature>) to check if <feature>
293 # Enable the 'blame' blob view, showing the last commit that modified
294 # each line in the file. This can be very CPU-intensive.
296 # To enable system wide have in $GITWEB_CONFIG
297 # $feature{'blame'}{'default'} = [1];
298 # To have project specific config enable override in $GITWEB_CONFIG
299 # $feature{'blame'}{'override'} = 1;
300 # and in project config gitweb.blame = 0|1;
302 'sub' => sub { feature_bool
('blame', @_) },
306 # Enable the 'snapshot' link, providing a compressed archive of any
307 # tree. This can potentially generate high traffic if you have large
310 # Value is a list of formats defined in %known_snapshot_formats that
312 # To disable system wide have in $GITWEB_CONFIG
313 # $feature{'snapshot'}{'default'} = [];
314 # To have project specific config enable override in $GITWEB_CONFIG
315 # $feature{'snapshot'}{'override'} = 1;
316 # and in project config, a comma-separated list of formats or "none"
317 # to disable. Example: gitweb.snapshot = tbz2,zip;
319 'sub' => \
&feature_snapshot
,
321 'default' => ['tgz']},
323 # Enable text search, which will list the commits which match author,
324 # committer or commit text to a given string. Enabled by default.
325 # Project specific override is not supported.
327 # Note that this controls all search features, which means that if
328 # it is disabled, then 'grep' and 'pickaxe' search would also be
334 # Enable grep search, which will list the files in currently selected
335 # tree containing the given string. Enabled by default. This can be
336 # potentially CPU-intensive, of course.
337 # Note that you need to have 'search' feature enabled too.
339 # To enable system wide have in $GITWEB_CONFIG
340 # $feature{'grep'}{'default'} = [1];
341 # To have project specific config enable override in $GITWEB_CONFIG
342 # $feature{'grep'}{'override'} = 1;
343 # and in project config gitweb.grep = 0|1;
345 'sub' => sub { feature_bool
('grep', @_) },
349 # Enable the pickaxe search, which will list the commits that modified
350 # a given string in a file. This can be practical and quite faster
351 # alternative to 'blame', but still potentially CPU-intensive.
352 # Note that you need to have 'search' feature enabled too.
354 # To enable system wide have in $GITWEB_CONFIG
355 # $feature{'pickaxe'}{'default'} = [1];
356 # To have project specific config enable override in $GITWEB_CONFIG
357 # $feature{'pickaxe'}{'override'} = 1;
358 # and in project config gitweb.pickaxe = 0|1;
360 'sub' => sub { feature_bool
('pickaxe', @_) },
364 # Enable showing size of blobs in a 'tree' view, in a separate
365 # column, similar to what 'ls -l' does. This cost a bit of IO.
367 # To disable system wide have in $GITWEB_CONFIG
368 # $feature{'show-sizes'}{'default'} = [0];
369 # To have project specific config enable override in $GITWEB_CONFIG
370 # $feature{'show-sizes'}{'override'} = 1;
371 # and in project config gitweb.showsizes = 0|1;
373 'sub' => sub { feature_bool
('showsizes', @_) },
377 # Make gitweb use an alternative format of the URLs which can be
378 # more readable and natural-looking: project name is embedded
379 # directly in the path and the query string contains other
380 # auxiliary information. All gitweb installations recognize
381 # URL in either format; this configures in which formats gitweb
384 # To enable system wide have in $GITWEB_CONFIG
385 # $feature{'pathinfo'}{'default'} = [1];
386 # Project specific override is not supported.
388 # Note that you will need to change the default location of CSS,
389 # favicon, logo and possibly other files to an absolute URL. Also,
390 # if gitweb.cgi serves as your indexfile, you will need to force
391 # $my_uri to contain the script name in your $GITWEB_CONFIG.
396 # Make gitweb consider projects in project root subdirectories
397 # to be forks of existing projects. Given project $projname.git,
398 # projects matching $projname/*.git will not be shown in the main
399 # projects list, instead a '+' mark will be added to $projname
400 # there and a 'forks' view will be enabled for the project, listing
401 # all the forks. If project list is taken from a file, forks have
402 # to be listed after the main project.
404 # To enable system wide have in $GITWEB_CONFIG
405 # $feature{'forks'}{'default'} = [1];
406 # Project specific override is not supported.
411 # Insert custom links to the action bar of all project pages.
412 # This enables you mainly to link to third-party scripts integrating
413 # into gitweb; e.g. git-browser for graphical history representation
414 # or custom web-based repository administration interface.
416 # The 'default' value consists of a list of triplets in the form
417 # (label, link, position) where position is the label after which
418 # to insert the link and link is a format string where %n expands
419 # to the project name, %f to the project path within the filesystem,
420 # %h to the current hash (h gitweb parameter) and %b to the current
421 # hash base (hb gitweb parameter); %% expands to %.
423 # To enable system wide have in $GITWEB_CONFIG e.g.
424 # $feature{'actions'}{'default'} = [('graphiclog',
425 # '/git-browser/by-commit.html?r=%n', 'summary')];
426 # Project specific override is not supported.
431 # Allow gitweb scan project content tags of project repository,
432 # and display the popular Web 2.0-ish "tag cloud" near the projects
433 # list. Note that this is something COMPLETELY different from the
436 # gitweb by itself can show existing tags, but it does not handle
437 # tagging itself; you need to do it externally, outside gitweb.
438 # The format is described in git_get_project_ctags() subroutine.
439 # You may want to install the HTML::TagCloud Perl module to get
440 # a pretty tag cloud instead of just a list of tags.
442 # To enable system wide have in $GITWEB_CONFIG
443 # $feature{'ctags'}{'default'} = [1];
444 # Project specific override is not supported.
446 # In the future whether ctags editing is enabled might depend
447 # on the value, but using 1 should always mean no editing of ctags.
452 # The maximum number of patches in a patchset generated in patch
453 # view. Set this to 0 or undef to disable patch view, or to a
454 # negative number to remove any limit.
456 # To disable system wide have in $GITWEB_CONFIG
457 # $feature{'patches'}{'default'} = [0];
458 # To have project specific config enable override in $GITWEB_CONFIG
459 # $feature{'patches'}{'override'} = 1;
460 # and in project config gitweb.patches = 0|n;
461 # where n is the maximum number of patches allowed in a patchset.
463 'sub' => \
&feature_patches
,
467 # Avatar support. When this feature is enabled, views such as
468 # shortlog or commit will display an avatar associated with
469 # the email of the committer(s) and/or author(s).
471 # Currently available providers are gravatar and picon.
472 # If an unknown provider is specified, the feature is disabled.
474 # Gravatar depends on Digest::MD5.
475 # Picon currently relies on the indiana.edu database.
477 # To enable system wide have in $GITWEB_CONFIG
478 # $feature{'avatar'}{'default'} = ['<provider>'];
479 # where <provider> is either gravatar or picon.
480 # To have project specific config enable override in $GITWEB_CONFIG
481 # $feature{'avatar'}{'override'} = 1;
482 # and in project config gitweb.avatar = <provider>;
484 'sub' => \
&feature_avatar
,
488 # Enable displaying how much time and how many git commands
489 # it took to generate and display page. Disabled by default.
490 # Project specific override is not supported.
495 # Enable turning some links into links to actions which require
496 # JavaScript to run (like 'blame_incremental'). Not enabled by
497 # default. Project specific override is currently not supported.
498 'javascript-actions' => {
502 # Enable and configure ability to change common timezone for dates
503 # in gitweb output via JavaScript. Enabled by default.
504 # Project specific override is not supported.
505 'javascript-timezone' => {
508 'local', # default timezone: 'utc', 'local', or '(-|+)HHMM' format,
509 # or undef to turn off this feature
510 'gitweb_tz', # name of cookie where to store selected timezone
511 'datetime', # CSS class used to mark up dates for manipulation
514 # Syntax highlighting support. This is based on Daniel Svensson's
515 # and Sham Chukoury's work in gitweb-xmms2.git.
516 # It requires the 'highlight' program present in $PATH,
517 # and therefore is disabled by default.
519 # To enable system wide have in $GITWEB_CONFIG
520 # $feature{'highlight'}{'default'} = [1];
523 'sub' => sub { feature_bool
('highlight', @_) },
527 # Enable displaying of remote heads in the heads list
529 # To enable system wide have in $GITWEB_CONFIG
530 # $feature{'remote_heads'}{'default'} = [1];
531 # To have project specific config enable override in $GITWEB_CONFIG
532 # $feature{'remote_heads'}{'override'} = 1;
533 # and in project config gitweb.remote_heads = 0|1;
535 'sub' => sub { feature_bool
('remote_heads', @_) },
540 sub gitweb_get_feature
{
542 return unless exists $feature{$name};
543 my ($sub, $override, @defaults) = (
544 $feature{$name}{'sub'},
545 $feature{$name}{'override'},
546 @
{$feature{$name}{'default'}});
547 # project specific override is possible only if we have project
548 our $git_dir; # global variable, declared later
549 if (!$override || !defined $git_dir) {
553 warn "feature $name is not overridable";
556 return $sub->(@defaults);
559 # A wrapper to check if a given feature is enabled.
560 # With this, you can say
562 # my $bool_feat = gitweb_check_feature('bool_feat');
563 # gitweb_check_feature('bool_feat') or somecode;
567 # my ($bool_feat) = gitweb_get_feature('bool_feat');
568 # (gitweb_get_feature('bool_feat'))[0] or somecode;
570 sub gitweb_check_feature
{
571 return (gitweb_get_feature
(@_))[0];
577 my ($val) = git_get_project_config
($key, '--bool');
581 } elsif ($val eq 'true') {
583 } elsif ($val eq 'false') {
588 sub feature_snapshot
{
591 my ($val) = git_get_project_config
('snapshot');
594 @fmts = ($val eq 'none' ?
() : split /\s*[,\s]\s*/, $val);
600 sub feature_patches
{
601 my @val = (git_get_project_config
('patches', '--int'));
611 my @val = (git_get_project_config
('avatar'));
613 return @val ?
@val : @_;
616 # checking HEAD file with -e is fragile if the repository was
617 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
619 sub check_head_link
{
621 my $headfile = "$dir/HEAD";
622 return ((-e
$headfile) ||
623 (-l
$headfile && readlink($headfile) =~ /^refs\/heads\
//));
626 sub check_export_ok
{
628 return (check_head_link
($dir) &&
629 (!$export_ok || -e
"$dir/$export_ok") &&
630 (!$export_auth_hook || $export_auth_hook->($dir)));
633 # process alternate names for backward compatibility
634 # filter out unsupported (unknown) snapshot formats
635 sub filter_snapshot_fmts
{
639 exists $known_snapshot_format_aliases{$_} ?
640 $known_snapshot_format_aliases{$_} : $_} @fmts;
642 exists $known_snapshot_formats{$_} &&
643 !$known_snapshot_formats{$_}{'disabled'}} @fmts;
646 # If it is set to code reference, it is code that it is to be run once per
647 # request, allowing updating configurations that change with each request,
648 # while running other code in config file only once.
650 # Otherwise, if it is false then gitweb would process config file only once;
651 # if it is true then gitweb config would be run for each request.
652 our $per_request_config = 1;
654 # read and parse gitweb config file given by its parameter.
655 # returns true on success, false on recoverable error, allowing
656 # to chain this subroutine, using first file that exists.
657 # dies on errors during parsing config file, as it is unrecoverable.
658 sub read_config_file
{
659 my $filename = shift;
660 return unless defined $filename;
661 # die if there are errors parsing config file
670 our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM, $GITWEB_CONFIG_COMMON);
671 sub evaluate_gitweb_config
{
672 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
673 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
674 our $GITWEB_CONFIG_COMMON = $ENV{'GITWEB_CONFIG_COMMON'} || "++GITWEB_CONFIG_COMMON++";
676 # Protect agains duplications of file names, to not read config twice.
677 # Only one of $GITWEB_CONFIG and $GITWEB_CONFIG_SYSTEM is used, so
678 # there possibility of duplication of filename there doesn't matter.
679 $GITWEB_CONFIG = "" if ($GITWEB_CONFIG eq $GITWEB_CONFIG_COMMON);
680 $GITWEB_CONFIG_SYSTEM = "" if ($GITWEB_CONFIG_SYSTEM eq $GITWEB_CONFIG_COMMON);
682 # Common system-wide settings for convenience.
683 # Those settings can be ovverriden by GITWEB_CONFIG or GITWEB_CONFIG_SYSTEM.
684 read_config_file
($GITWEB_CONFIG_COMMON);
686 # Use first config file that exists. This means use the per-instance
687 # GITWEB_CONFIG if exists, otherwise use GITWEB_SYSTEM_CONFIG.
688 read_config_file
($GITWEB_CONFIG) and return;
689 read_config_file
($GITWEB_CONFIG_SYSTEM);
692 # Get loadavg of system, to compare against $maxload.
693 # Currently it requires '/proc/loadavg' present to get loadavg;
694 # if it is not present it returns 0, which means no load checking.
696 if( -e
'/proc/loadavg' ){
697 open my $fd, '<', '/proc/loadavg'
699 my @load = split(/\s+/, scalar <$fd>);
702 # The first three columns measure CPU and IO utilization of the last one,
703 # five, and 10 minute periods. The fourth column shows the number of
704 # currently running processes and the total number of processes in the m/n
705 # format. The last column displays the last process ID used.
706 return $load[0] || 0;
708 # additional checks for load average should go here for things that don't export
714 # version of the core git binary
716 sub evaluate_git_version
{
717 our $git_version = qx("$GIT" --version
) =~ m/git version (.*)$/ ?
$1 : "unknown";
718 $number_of_git_cmds++;
722 if (defined $maxload && get_loadavg
() > $maxload) {
723 die_error
(503, "The load average on the server is too high");
727 # ======================================================================
728 # input validation and dispatch
730 # input parameters can be collected from a variety of sources (presently, CGI
731 # and PATH_INFO), so we define an %input_params hash that collects them all
732 # together during validation: this allows subsequent uses (e.g. href()) to be
733 # agnostic of the parameter origin
735 our %input_params = ();
737 # input parameters are stored with the long parameter name as key. This will
738 # also be used in the href subroutine to convert parameters to their CGI
739 # equivalent, and since the href() usage is the most frequent one, we store
740 # the name -> CGI key mapping here, instead of the reverse.
742 # XXX: Warning: If you touch this, check the search form for updating,
745 our @cgi_param_mapping = (
753 hash_parent_base
=> "hpb",
758 snapshot_format
=> "sf",
759 extra_options
=> "opt",
760 search_use_regexp
=> "sr",
762 # this must be last entry (for manipulation from JavaScript)
765 our %cgi_param_mapping = @cgi_param_mapping;
767 # we will also need to know the possible actions, for validation
769 "blame" => \
&git_blame
,
770 "blame_incremental" => \
&git_blame_incremental
,
771 "blame_data" => \
&git_blame_data
,
772 "blobdiff" => \
&git_blobdiff
,
773 "blobdiff_plain" => \
&git_blobdiff_plain
,
774 "blob" => \
&git_blob
,
775 "blob_plain" => \
&git_blob_plain
,
776 "commitdiff" => \
&git_commitdiff
,
777 "commitdiff_plain" => \
&git_commitdiff_plain
,
778 "commit" => \
&git_commit
,
779 "forks" => \
&git_forks
,
780 "heads" => \
&git_heads
,
781 "history" => \
&git_history
,
783 "patch" => \
&git_patch
,
784 "patches" => \
&git_patches
,
785 "remotes" => \
&git_remotes
,
787 "atom" => \
&git_atom
,
788 "search" => \
&git_search
,
789 "search_help" => \
&git_search_help
,
790 "shortlog" => \
&git_shortlog
,
791 "summary" => \
&git_summary
,
793 "tags" => \
&git_tags
,
794 "tree" => \
&git_tree
,
795 "snapshot" => \
&git_snapshot
,
796 "object" => \
&git_object
,
797 # those below don't need $project
798 "opml" => \
&git_opml
,
799 "project_list" => \
&git_project_list
,
800 "project_index" => \
&git_project_index
,
803 # finally, we have the hash of allowed extra_options for the commands that
805 our %allowed_options = (
806 "--no-merges" => [ qw(rss atom log shortlog history) ],
809 # fill %input_params with the CGI parameters. All values except for 'opt'
810 # should be single values, but opt can be an array. We should probably
811 # build an array of parameters that can be multi-valued, but since for the time
812 # being it's only this one, we just single it out
813 sub evaluate_query_params
{
816 while (my ($name, $symbol) = each %cgi_param_mapping) {
817 if ($symbol eq 'opt') {
818 $input_params{$name} = [ $cgi->param($symbol) ];
820 $input_params{$name} = $cgi->param($symbol);
825 # now read PATH_INFO and update the parameter list for missing parameters
826 sub evaluate_path_info
{
827 return if defined $input_params{'project'};
828 return if !$path_info;
829 $path_info =~ s
,^/+,,;
830 return if !$path_info;
832 # find which part of PATH_INFO is project
833 my $project = $path_info;
835 while ($project && !check_head_link
("$projectroot/$project")) {
836 $project =~ s
,/*[^/]*$,,;
838 return unless $project;
839 $input_params{'project'} = $project;
841 # do not change any parameters if an action is given using the query string
842 return if $input_params{'action'};
843 $path_info =~ s
,^\Q
$project\E
/*,,;
845 # next, check if we have an action
846 my $action = $path_info;
848 if (exists $actions{$action}) {
849 $path_info =~ s
,^$action/*,,;
850 $input_params{'action'} = $action;
853 # list of actions that want hash_base instead of hash, but can have no
854 # pathname (f) parameter
860 # we want to catch, among others
861 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
862 my ($parentrefname, $parentpathname, $refname, $pathname) =
863 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/);
865 # first, analyze the 'current' part
866 if (defined $pathname) {
867 # we got "branch:filename" or "branch:dir/"
868 # we could use git_get_type(branch:pathname), but:
869 # - it needs $git_dir
870 # - it does a git() call
871 # - the convention of terminating directories with a slash
872 # makes it superfluous
873 # - embedding the action in the PATH_INFO would make it even
875 $pathname =~ s
,^/+,,;
876 if (!$pathname || substr($pathname, -1) eq "/") {
877 $input_params{'action'} ||= "tree";
880 # the default action depends on whether we had parent info
882 if ($parentrefname) {
883 $input_params{'action'} ||= "blobdiff_plain";
885 $input_params{'action'} ||= "blob_plain";
888 $input_params{'hash_base'} ||= $refname;
889 $input_params{'file_name'} ||= $pathname;
890 } elsif (defined $refname) {
891 # we got "branch". In this case we have to choose if we have to
892 # set hash or hash_base.
894 # Most of the actions without a pathname only want hash to be
895 # set, except for the ones specified in @wants_base that want
896 # hash_base instead. It should also be noted that hand-crafted
897 # links having 'history' as an action and no pathname or hash
898 # set will fail, but that happens regardless of PATH_INFO.
899 if (defined $parentrefname) {
900 # if there is parent let the default be 'shortlog' action
901 # (for http://git.example.com/repo.git/A..B links); if there
902 # is no parent, dispatch will detect type of object and set
903 # action appropriately if required (if action is not set)
904 $input_params{'action'} ||= "shortlog";
906 if ($input_params{'action'} &&
907 grep { $_ eq $input_params{'action'} } @wants_base) {
908 $input_params{'hash_base'} ||= $refname;
910 $input_params{'hash'} ||= $refname;
914 # next, handle the 'parent' part, if present
915 if (defined $parentrefname) {
916 # a missing pathspec defaults to the 'current' filename, allowing e.g.
917 # someproject/blobdiff/oldrev..newrev:/filename
918 if ($parentpathname) {
919 $parentpathname =~ s
,^/+,,;
920 $parentpathname =~ s
,/$,,;
921 $input_params{'file_parent'} ||= $parentpathname;
923 $input_params{'file_parent'} ||= $input_params{'file_name'};
925 # we assume that hash_parent_base is wanted if a path was specified,
926 # or if the action wants hash_base instead of hash
927 if (defined $input_params{'file_parent'} ||
928 grep { $_ eq $input_params{'action'} } @wants_base) {
929 $input_params{'hash_parent_base'} ||= $parentrefname;
931 $input_params{'hash_parent'} ||= $parentrefname;
935 # for the snapshot action, we allow URLs in the form
936 # $project/snapshot/$hash.ext
937 # where .ext determines the snapshot and gets removed from the
938 # passed $refname to provide the $hash.
940 # To be able to tell that $refname includes the format extension, we
941 # require the following two conditions to be satisfied:
942 # - the hash input parameter MUST have been set from the $refname part
943 # of the URL (i.e. they must be equal)
944 # - the snapshot format MUST NOT have been defined already (e.g. from
946 # It's also useless to try any matching unless $refname has a dot,
947 # so we check for that too
948 if (defined $input_params{'action'} &&
949 $input_params{'action'} eq 'snapshot' &&
950 defined $refname && index($refname, '.') != -1 &&
951 $refname eq $input_params{'hash'} &&
952 !defined $input_params{'snapshot_format'}) {
953 # We loop over the known snapshot formats, checking for
954 # extensions. Allowed extensions are both the defined suffix
955 # (which includes the initial dot already) and the snapshot
956 # format key itself, with a prepended dot
957 while (my ($fmt, $opt) = each %known_snapshot_formats) {
959 unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
963 # a valid suffix was found, so set the snapshot format
964 # and reset the hash parameter
965 $input_params{'snapshot_format'} = $fmt;
966 $input_params{'hash'} = $hash;
967 # we also set the format suffix to the one requested
968 # in the URL: this way a request for e.g. .tgz returns
969 # a .tgz instead of a .tar.gz
970 $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
976 our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
977 $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
978 $searchtext, $search_regexp);
979 sub evaluate_and_validate_params
{
980 our $action = $input_params{'action'};
981 if (defined $action) {
982 if (!validate_action
($action)) {
983 die_error
(400, "Invalid action parameter");
987 # parameters which are pathnames
988 our $project = $input_params{'project'};
989 if (defined $project) {
990 if (!validate_project
($project)) {
992 die_error
(404, "No such project");
996 our $file_name = $input_params{'file_name'};
997 if (defined $file_name) {
998 if (!validate_pathname
($file_name)) {
999 die_error
(400, "Invalid file parameter");
1003 our $file_parent = $input_params{'file_parent'};
1004 if (defined $file_parent) {
1005 if (!validate_pathname
($file_parent)) {
1006 die_error
(400, "Invalid file parent parameter");
1010 # parameters which are refnames
1011 our $hash = $input_params{'hash'};
1012 if (defined $hash) {
1013 if (!validate_refname
($hash)) {
1014 die_error
(400, "Invalid hash parameter");
1018 our $hash_parent = $input_params{'hash_parent'};
1019 if (defined $hash_parent) {
1020 if (!validate_refname
($hash_parent)) {
1021 die_error
(400, "Invalid hash parent parameter");
1025 our $hash_base = $input_params{'hash_base'};
1026 if (defined $hash_base) {
1027 if (!validate_refname
($hash_base)) {
1028 die_error
(400, "Invalid hash base parameter");
1032 our @extra_options = @
{$input_params{'extra_options'}};
1033 # @extra_options is always defined, since it can only be (currently) set from
1034 # CGI, and $cgi->param() returns the empty array in array context if the param
1036 foreach my $opt (@extra_options) {
1037 if (not exists $allowed_options{$opt}) {
1038 die_error
(400, "Invalid option parameter");
1040 if (not grep(/^$action$/, @
{$allowed_options{$opt}})) {
1041 die_error
(400, "Invalid option parameter for this action");
1045 our $hash_parent_base = $input_params{'hash_parent_base'};
1046 if (defined $hash_parent_base) {
1047 if (!validate_refname
($hash_parent_base)) {
1048 die_error
(400, "Invalid hash parent base parameter");
1053 our $page = $input_params{'page'};
1054 if (defined $page) {
1055 if ($page =~ m/[^0-9]/) {
1056 die_error
(400, "Invalid page parameter");
1060 our $searchtype = $input_params{'searchtype'};
1061 if (defined $searchtype) {
1062 if ($searchtype =~ m/[^a-z]/) {
1063 die_error
(400, "Invalid searchtype parameter");
1067 our $search_use_regexp = $input_params{'search_use_regexp'};
1069 our $searchtext = $input_params{'searchtext'};
1071 if (defined $searchtext) {
1072 if (length($searchtext) < 2) {
1073 die_error
(403, "At least two characters are required for search parameter");
1075 $search_regexp = $search_use_regexp ?
$searchtext : quotemeta $searchtext;
1079 # path to the current git repository
1081 sub evaluate_git_dir
{
1082 our $git_dir = "$projectroot/$project" if $project;
1085 our (@snapshot_fmts, $git_avatar);
1086 sub configure_gitweb_features
{
1087 # list of supported snapshot formats
1088 our @snapshot_fmts = gitweb_get_feature
('snapshot');
1089 @snapshot_fmts = filter_snapshot_fmts
(@snapshot_fmts);
1091 # check that the avatar feature is set to a known provider name,
1092 # and for each provider check if the dependencies are satisfied.
1093 # if the provider name is invalid or the dependencies are not met,
1094 # reset $git_avatar to the empty string.
1095 our ($git_avatar) = gitweb_get_feature
('avatar');
1096 if ($git_avatar eq 'gravatar') {
1097 $git_avatar = '' unless (eval { require Digest
::MD5
; 1; });
1098 } elsif ($git_avatar eq 'picon') {
1105 # custom error handler: 'die <message>' is Internal Server Error
1106 sub handle_errors_html
{
1107 my $msg = shift; # it is already HTML escaped
1109 # to avoid infinite loop where error occurs in die_error,
1110 # change handler to default handler, disabling handle_errors_html
1111 set_message
("Error occured when inside die_error:\n$msg");
1113 # you cannot jump out of die_error when called as error handler;
1114 # the subroutine set via CGI::Carp::set_message is called _after_
1115 # HTTP headers are already written, so it cannot write them itself
1116 die_error
(undef, undef, $msg, -error_handler
=> 1, -no_http_header
=> 1);
1118 set_message
(\
&handle_errors_html
);
1122 if (!defined $action) {
1123 if (defined $hash) {
1124 $action = git_get_type
($hash);
1125 } elsif (defined $hash_base && defined $file_name) {
1126 $action = git_get_type
("$hash_base:$file_name");
1127 } elsif (defined $project) {
1128 $action = 'summary';
1130 $action = 'project_list';
1133 if (!defined($actions{$action})) {
1134 die_error
(400, "Unknown action");
1136 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
1138 die_error
(400, "Project needed");
1140 $actions{$action}->();
1144 our $t0 = [ gettimeofday
() ]
1146 our $number_of_git_cmds = 0;
1149 our $first_request = 1;
1154 if ($first_request) {
1155 evaluate_gitweb_config
();
1156 evaluate_git_version
();
1158 if ($per_request_config) {
1159 if (ref($per_request_config) eq 'CODE') {
1160 $per_request_config->();
1161 } elsif (!$first_request) {
1162 evaluate_gitweb_config
();
1167 # $projectroot and $projects_list might be set in gitweb config file
1168 $projects_list ||= $projectroot;
1170 evaluate_query_params
();
1171 evaluate_path_info
();
1172 evaluate_and_validate_params
();
1175 configure_gitweb_features
();
1180 our $is_last_request = sub { 1 };
1181 our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
1184 sub configure_as_fcgi
{
1186 our $CGI = 'CGI::Fast';
1188 my $request_number = 0;
1189 # let each child service 100 requests
1190 our $is_last_request = sub { ++$request_number > 100 };
1193 my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__
;
1195 if $script_name =~ /\.fcgi$/;
1197 return unless (@ARGV);
1199 require Getopt
::Long
;
1200 Getopt
::Long
::GetOptions
(
1201 'fastcgi|fcgi|f' => \
&configure_as_fcgi
,
1202 'nproc|n=i' => sub {
1203 my ($arg, $val) = @_;
1204 return unless eval { require FCGI
::ProcManager
; 1; };
1205 my $proc_manager = FCGI
::ProcManager
->new({
1206 n_processes
=> $val,
1208 our $pre_listen_hook = sub { $proc_manager->pm_manage() };
1209 our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() };
1210 our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
1219 $pre_listen_hook->()
1220 if $pre_listen_hook;
1223 while ($cgi = $CGI->new()) {
1224 $pre_dispatch_hook->()
1225 if $pre_dispatch_hook;
1229 $post_dispatch_hook->()
1230 if $post_dispatch_hook;
1233 last REQUEST
if ($is_last_request->());
1242 if (defined caller) {
1243 # wrapped in a subroutine processing requests,
1244 # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
1247 # pure CGI script, serving single request
1251 ## ======================================================================
1254 # possible values of extra options
1255 # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
1256 # -replay => 1 - start from a current view (replay with modifications)
1257 # -path_info => 0|1 - don't use/use path_info URL (if possible)
1258 # -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone
1261 # default is to use -absolute url() i.e. $my_uri
1262 my $href = $params{-full
} ?
$my_url : $my_uri;
1264 # implicit -replay, must be first of implicit params
1265 $params{-replay
} = 1 if (keys %params == 1 && $params{-anchor
});
1267 $params{'project'} = $project unless exists $params{'project'};
1269 if ($params{-replay
}) {
1270 while (my ($name, $symbol) = each %cgi_param_mapping) {
1271 if (!exists $params{$name}) {
1272 $params{$name} = $input_params{$name};
1277 my $use_pathinfo = gitweb_check_feature
('pathinfo');
1278 if (defined $params{'project'} &&
1279 (exists $params{-path_info
} ?
$params{-path_info
} : $use_pathinfo)) {
1280 # try to put as many parameters as possible in PATH_INFO:
1283 # - hash_parent or hash_parent_base:/file_parent
1284 # - hash or hash_base:/filename
1285 # - the snapshot_format as an appropriate suffix
1287 # When the script is the root DirectoryIndex for the domain,
1288 # $href here would be something like http://gitweb.example.com/
1289 # Thus, we strip any trailing / from $href, to spare us double
1290 # slashes in the final URL
1293 # Then add the project name, if present
1294 $href .= "/".esc_path_info
($params{'project'});
1295 delete $params{'project'};
1297 # since we destructively absorb parameters, we keep this
1298 # boolean that remembers if we're handling a snapshot
1299 my $is_snapshot = $params{'action'} eq 'snapshot';
1301 # Summary just uses the project path URL, any other action is
1303 if (defined $params{'action'}) {
1304 $href .= "/".esc_path_info
($params{'action'})
1305 unless $params{'action'} eq 'summary';
1306 delete $params{'action'};
1309 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
1310 # stripping nonexistent or useless pieces
1311 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
1312 || $params{'hash_parent'} || $params{'hash'});
1313 if (defined $params{'hash_base'}) {
1314 if (defined $params{'hash_parent_base'}) {
1315 $href .= esc_path_info
($params{'hash_parent_base'});
1316 # skip the file_parent if it's the same as the file_name
1317 if (defined $params{'file_parent'}) {
1318 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
1319 delete $params{'file_parent'};
1320 } elsif ($params{'file_parent'} !~ /\.\./) {
1321 $href .= ":/".esc_path_info
($params{'file_parent'});
1322 delete $params{'file_parent'};
1326 delete $params{'hash_parent'};
1327 delete $params{'hash_parent_base'};
1328 } elsif (defined $params{'hash_parent'}) {
1329 $href .= esc_path_info
($params{'hash_parent'}). "..";
1330 delete $params{'hash_parent'};
1333 $href .= esc_path_info
($params{'hash_base'});
1334 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
1335 $href .= ":/".esc_path_info
($params{'file_name'});
1336 delete $params{'file_name'};
1338 delete $params{'hash'};
1339 delete $params{'hash_base'};
1340 } elsif (defined $params{'hash'}) {
1341 $href .= esc_path_info
($params{'hash'});
1342 delete $params{'hash'};
1345 # If the action was a snapshot, we can absorb the
1346 # snapshot_format parameter too
1348 my $fmt = $params{'snapshot_format'};
1349 # snapshot_format should always be defined when href()
1350 # is called, but just in case some code forgets, we
1351 # fall back to the default
1352 $fmt ||= $snapshot_fmts[0];
1353 $href .= $known_snapshot_formats{$fmt}{'suffix'};
1354 delete $params{'snapshot_format'};
1358 # now encode the parameters explicitly
1360 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
1361 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
1362 if (defined $params{$name}) {
1363 if (ref($params{$name}) eq "ARRAY") {
1364 foreach my $par (@
{$params{$name}}) {
1365 push @result, $symbol . "=" . esc_param
($par);
1368 push @result, $symbol . "=" . esc_param
($params{$name});
1372 $href .= "?" . join(';', @result) if scalar @result;
1374 # final transformation: trailing spaces must be escaped (URI-encoded)
1375 $href =~ s/(\s+)$/CGI::escape($1)/e;
1377 if ($params{-anchor
}) {
1378 $href .= "#".esc_param
($params{-anchor
});
1385 ## ======================================================================
1386 ## validation, quoting/unquoting and escaping
1388 sub validate_action
{
1389 my $input = shift || return undef;
1390 return undef unless exists $actions{$input};
1394 sub validate_project
{
1395 my $input = shift || return undef;
1396 if (!validate_pathname
($input) ||
1397 !(-d
"$projectroot/$input") ||
1398 !check_export_ok
("$projectroot/$input") ||
1399 ($strict_export && !project_in_list
($input))) {
1406 sub validate_pathname
{
1407 my $input = shift || return undef;
1409 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
1410 # at the beginning, at the end, and between slashes.
1411 # also this catches doubled slashes
1412 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1415 # no null characters
1416 if ($input =~ m!\0!) {
1422 sub validate_refname
{
1423 my $input = shift || return undef;
1425 # textual hashes are O.K.
1426 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1429 # it must be correct pathname
1430 $input = validate_pathname
($input)
1432 # restrictions on ref name according to git-check-ref-format
1433 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1439 # decode sequences of octets in utf8 into Perl's internal form,
1440 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1441 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1444 return undef unless defined $str;
1446 if (utf8
::is_utf8
($str) || utf8
::decode
($str)) {
1449 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
1453 # quote unsafe chars, but keep the slash, even when it's not
1454 # correct, but quoted slashes look too horrible in bookmarks
1457 return undef unless defined $str;
1458 $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI
::escape
($1)/eg
;
1463 # the quoting rules for path_info fragment are slightly different
1466 return undef unless defined $str;
1468 # path_info doesn't treat '+' as space (specially), but '?' must be escaped
1469 $str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI
::escape
($1)/eg
;
1474 # quote unsafe chars in whole URL, so some characters cannot be quoted
1477 return undef unless defined $str;
1478 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI
::escape
($1)/eg
;
1483 # quote unsafe characters in HTML attributes
1486 # for XHTML conformance escaping '"' to '"' is not enough
1487 return esc_html
(@_);
1490 # replace invalid utf8 character with SUBSTITUTION sequence
1495 return undef unless defined $str;
1497 $str = to_utf8
($str);
1498 $str = $cgi->escapeHTML($str);
1499 if ($opts{'-nbsp'}) {
1500 $str =~ s/ / /g;
1502 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
1506 # quote control characters and escape filename to HTML
1511 return undef unless defined $str;
1513 $str = to_utf8
($str);
1514 $str = $cgi->escapeHTML($str);
1515 if ($opts{'-nbsp'}) {
1516 $str =~ s/ / /g;
1518 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
1522 # Sanitize for use in XHTML + application/xml+xhtm (valid XML 1.0)
1526 return undef unless defined $str;
1528 $str = to_utf8
($str);
1529 $str =~ s
|([[:cntrl
:]])|($1 =~ /[\t\n\r]/ ?
$1 : quot_cec
($1))|eg
;
1533 # Make control characters "printable", using character escape codes (CEC)
1537 my %es = ( # character escape codes, aka escape sequences
1538 "\t" => '\t', # tab (HT)
1539 "\n" => '\n', # line feed (LF)
1540 "\r" => '\r', # carrige return (CR)
1541 "\f" => '\f', # form feed (FF)
1542 "\b" => '\b', # backspace (BS)
1543 "\a" => '\a', # alarm (bell) (BEL)
1544 "\e" => '\e', # escape (ESC)
1545 "\013" => '\v', # vertical tab (VT)
1546 "\000" => '\0', # nul character (NUL)
1548 my $chr = ( (exists $es{$cntrl})
1550 : sprintf('\%2x', ord($cntrl)) );
1551 if ($opts{-nohtml
}) {
1554 return "<span class=\"cntrl\">$chr</span>";
1558 # Alternatively use unicode control pictures codepoints,
1559 # Unicode "printable representation" (PR)
1564 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1565 if ($opts{-nohtml
}) {
1568 return "<span class=\"cntrl\">$chr</span>";
1572 # git may return quoted and escaped filenames
1578 my %es = ( # character escape codes, aka escape sequences
1579 't' => "\t", # tab (HT, TAB)
1580 'n' => "\n", # newline (NL)
1581 'r' => "\r", # return (CR)
1582 'f' => "\f", # form feed (FF)
1583 'b' => "\b", # backspace (BS)
1584 'a' => "\a", # alarm (bell) (BEL)
1585 'e' => "\e", # escape (ESC)
1586 'v' => "\013", # vertical tab (VT)
1589 if ($seq =~ m/^[0-7]{1,3}$/) {
1590 # octal char sequence
1591 return chr(oct($seq));
1592 } elsif (exists $es{$seq}) {
1593 # C escape sequence, aka character escape code
1596 # quoted ordinary character
1600 if ($str =~ m/^"(.*)"$/) {
1603 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1608 # escape tabs (convert tabs to spaces)
1612 while ((my $pos = index($line, "\t")) != -1) {
1613 if (my $count = (8 - ($pos % 8))) {
1614 my $spaces = ' ' x
$count;
1615 $line =~ s/\t/$spaces/;
1622 sub project_in_list
{
1623 my $project = shift;
1624 my @list = git_get_projects_list
();
1625 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1628 ## ----------------------------------------------------------------------
1629 ## HTML aware string manipulation
1631 # Try to chop given string on a word boundary between position
1632 # $len and $len+$add_len. If there is no word boundary there,
1633 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1634 # (marking chopped part) would be longer than given string.
1638 my $add_len = shift || 10;
1639 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1641 # Make sure perl knows it is utf8 encoded so we don't
1642 # cut in the middle of a utf8 multibyte char.
1643 $str = to_utf8
($str);
1645 # allow only $len chars, but don't cut a word if it would fit in $add_len
1646 # if it doesn't fit, cut it if it's still longer than the dots we would add
1647 # remove chopped character entities entirely
1649 # when chopping in the middle, distribute $len into left and right part
1650 # return early if chopping wouldn't make string shorter
1651 if ($where eq 'center') {
1652 return $str if ($len + 5 >= length($str)); # filler is length 5
1655 return $str if ($len + 4 >= length($str)); # filler is length 4
1658 # regexps: ending and beginning with word part up to $add_len
1659 my $endre = qr/.{$len}\w{0,$add_len}/;
1660 my $begre = qr/\w{0,$add_len}.{$len}/;
1662 if ($where eq 'left') {
1663 $str =~ m/^(.*?)($begre)$/;
1664 my ($lead, $body) = ($1, $2);
1665 if (length($lead) > 4) {
1668 return "$lead$body";
1670 } elsif ($where eq 'center') {
1671 $str =~ m/^($endre)(.*)$/;
1672 my ($left, $str) = ($1, $2);
1673 $str =~ m/^(.*?)($begre)$/;
1674 my ($mid, $right) = ($1, $2);
1675 if (length($mid) > 5) {
1678 return "$left$mid$right";
1681 $str =~ m/^($endre)(.*)$/;
1684 if (length($tail) > 4) {
1687 return "$body$tail";
1691 # takes the same arguments as chop_str, but also wraps a <span> around the
1692 # result with a title attribute if it does get chopped. Additionally, the
1693 # string is HTML-escaped.
1694 sub chop_and_escape_str
{
1697 my $chopped = chop_str
(@_);
1698 $str = to_utf8
($str);
1699 if ($chopped eq $str) {
1700 return esc_html
($chopped);
1702 $str =~ s/[[:cntrl:]]/?/g;
1703 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1707 ## ----------------------------------------------------------------------
1708 ## functions returning short strings
1710 # CSS class for given age value (in seconds)
1714 if (!defined $age) {
1716 } elsif ($age < 60*60*2) {
1718 } elsif ($age < 60*60*24*2) {
1725 # convert age in seconds to "nn units ago" string
1730 if ($age > 60*60*24*365*2) {
1731 $age_str = (int $age/60/60/24/365);
1732 $age_str .= " years ago";
1733 } elsif ($age > 60*60*24*(365/12)*2) {
1734 $age_str = int $age/60/60/24/(365/12);
1735 $age_str .= " months ago";
1736 } elsif ($age > 60*60*24*7*2) {
1737 $age_str = int $age/60/60/24/7;
1738 $age_str .= " weeks ago";
1739 } elsif ($age > 60*60*24*2) {
1740 $age_str = int $age/60/60/24;
1741 $age_str .= " days ago";
1742 } elsif ($age > 60*60*2) {
1743 $age_str = int $age/60/60;
1744 $age_str .= " hours ago";
1745 } elsif ($age > 60*2) {
1746 $age_str = int $age/60;
1747 $age_str .= " min ago";
1748 } elsif ($age > 2) {
1749 $age_str = int $age;
1750 $age_str .= " sec ago";
1752 $age_str .= " right now";
1758 S_IFINVALID
=> 0030000,
1759 S_IFGITLINK
=> 0160000,
1762 # submodule/subproject, a commit object reference
1766 return (($mode & S_IFMT
) == S_IFGITLINK
)
1769 # convert file mode in octal to symbolic file mode string
1771 my $mode = oct shift;
1773 if (S_ISGITLINK
($mode)) {
1774 return 'm---------';
1775 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1776 return 'drwxr-xr-x';
1777 } elsif (S_ISLNK
($mode)) {
1778 return 'lrwxrwxrwx';
1779 } elsif (S_ISREG
($mode)) {
1780 # git cares only about the executable bit
1781 if ($mode & S_IXUSR
) {
1782 return '-rwxr-xr-x';
1784 return '-rw-r--r--';
1787 return '----------';
1791 # convert file mode in octal to file type string
1795 if ($mode !~ m/^[0-7]+$/) {
1801 if (S_ISGITLINK
($mode)) {
1803 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1805 } elsif (S_ISLNK
($mode)) {
1807 } elsif (S_ISREG
($mode)) {
1814 # convert file mode in octal to file type description string
1815 sub file_type_long
{
1818 if ($mode !~ m/^[0-7]+$/) {
1824 if (S_ISGITLINK
($mode)) {
1826 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1828 } elsif (S_ISLNK
($mode)) {
1830 } elsif (S_ISREG
($mode)) {
1831 if ($mode & S_IXUSR
) {
1832 return "executable";
1842 ## ----------------------------------------------------------------------
1843 ## functions returning short HTML fragments, or transforming HTML fragments
1844 ## which don't belong to other sections
1846 # format line of commit message.
1847 sub format_log_line_html
{
1850 $line = esc_html
($line, -nbsp
=>1);
1851 $line =~ s
{\b([0-9a
-fA
-F
]{8,40})\b}{
1852 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
1853 -class => "text"}, $1);
1859 # format marker of refs pointing to given object
1861 # the destination action is chosen based on object type and current context:
1862 # - for annotated tags, we choose the tag view unless it's the current view
1863 # already, in which case we go to shortlog view
1864 # - for other refs, we keep the current view if we're in history, shortlog or
1865 # log view, and select shortlog otherwise
1866 sub format_ref_marker
{
1867 my ($refs, $id) = @_;
1870 if (defined $refs->{$id}) {
1871 foreach my $ref (@
{$refs->{$id}}) {
1872 # this code exploits the fact that non-lightweight tags are the
1873 # only indirect objects, and that they are the only objects for which
1874 # we want to use tag instead of shortlog as action
1875 my ($type, $name) = qw();
1876 my $indirect = ($ref =~ s/\^\{\}$//);
1877 # e.g. tags/v2.6.11 or heads/next
1878 if ($ref =~ m!^(.*?)s?/(.*)$!) {
1887 $class .= " indirect" if $indirect;
1889 my $dest_action = "shortlog";
1892 $dest_action = "tag" unless $action eq "tag";
1893 } elsif ($action =~ /^(history|(short)?log)$/) {
1894 $dest_action = $action;
1898 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
1901 my $link = $cgi->a({
1903 action
=>$dest_action,
1907 $markers .= " <span class=\"".esc_attr
($class)."\" title=\"".esc_attr
($ref)."\">" .
1913 return ' <span class="refs">'. $markers . '</span>';
1919 # format, perhaps shortened and with markers, title line
1920 sub format_subject_html
{
1921 my ($long, $short, $href, $extra) = @_;
1922 $extra = '' unless defined($extra);
1924 if (length($short) < length($long)) {
1925 $long =~ s/[[:cntrl:]]/?/g;
1926 return $cgi->a({-href
=> $href, -class => "list subject",
1927 -title
=> to_utf8
($long)},
1928 esc_html
($short)) . $extra;
1930 return $cgi->a({-href
=> $href, -class => "list subject"},
1931 esc_html
($long)) . $extra;
1935 # Rather than recomputing the url for an email multiple times, we cache it
1936 # after the first hit. This gives a visible benefit in views where the avatar
1937 # for the same email is used repeatedly (e.g. shortlog).
1938 # The cache is shared by all avatar engines (currently gravatar only), which
1939 # are free to use it as preferred. Since only one avatar engine is used for any
1940 # given page, there's no risk for cache conflicts.
1941 our %avatar_cache = ();
1943 # Compute the picon url for a given email, by using the picon search service over at
1944 # http://www.cs.indiana.edu/picons/search.html
1946 my $email = lc shift;
1947 if (!$avatar_cache{$email}) {
1948 my ($user, $domain) = split('@', $email);
1949 $avatar_cache{$email} =
1950 "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
1952 "users+domains+unknown/up/single";
1954 return $avatar_cache{$email};
1957 # Compute the gravatar url for a given email, if it's not in the cache already.
1958 # Gravatar stores only the part of the URL before the size, since that's the
1959 # one computationally more expensive. This also allows reuse of the cache for
1960 # different sizes (for this particular engine).
1962 my $email = lc shift;
1964 $avatar_cache{$email} ||=
1965 "http://www.gravatar.com/avatar/" .
1966 Digest
::MD5
::md5_hex
($email) . "?s=";
1967 return $avatar_cache{$email} . $size;
1970 # Insert an avatar for the given $email at the given $size if the feature
1972 sub git_get_avatar
{
1973 my ($email, %opts) = @_;
1974 my $pre_white = ($opts{-pad_before
} ?
" " : "");
1975 my $post_white = ($opts{-pad_after
} ?
" " : "");
1976 $opts{-size
} ||= 'default';
1977 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
1979 if ($git_avatar eq 'gravatar') {
1980 $url = gravatar_url
($email, $size);
1981 } elsif ($git_avatar eq 'picon') {
1982 $url = picon_url
($email);
1984 # Other providers can be added by extending the if chain, defining $url
1985 # as needed. If no variant puts something in $url, we assume avatars
1986 # are completely disabled/unavailable.
1989 "<img width=\"$size\" " .
1990 "class=\"avatar\" " .
1991 "src=\"".esc_url
($url)."\" " .
1999 sub format_search_author
{
2000 my ($author, $searchtype, $displaytext) = @_;
2001 my $have_search = gitweb_check_feature
('search');
2005 if ($searchtype eq 'author') {
2006 $performed = "authored";
2007 } elsif ($searchtype eq 'committer') {
2008 $performed = "committed";
2011 return $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
2012 searchtext
=>$author,
2013 searchtype
=>$searchtype), class=>"list",
2014 title
=>"Search for commits $performed by $author"},
2018 return $displaytext;
2022 # format the author name of the given commit with the given tag
2023 # the author name is chopped and escaped according to the other
2024 # optional parameters (see chop_str).
2025 sub format_author_html
{
2028 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
2029 return "<$tag class=\"author\">" .
2030 format_search_author
($co->{'author_name'}, "author",
2031 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
2036 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
2037 sub format_git_diff_header_line
{
2039 my $diffinfo = shift;
2040 my ($from, $to) = @_;
2042 if ($diffinfo->{'nparents'}) {
2044 $line =~ s!^(diff (.*?) )"?.*$!$1!;
2045 if ($to->{'href'}) {
2046 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2047 esc_path
($to->{'file'}));
2048 } else { # file was deleted (no href)
2049 $line .= esc_path
($to->{'file'});
2053 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2054 if ($from->{'href'}) {
2055 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
2056 'a/' . esc_path
($from->{'file'}));
2057 } else { # file was added (no href)
2058 $line .= 'a/' . esc_path
($from->{'file'});
2061 if ($to->{'href'}) {
2062 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2063 'b/' . esc_path
($to->{'file'}));
2064 } else { # file was deleted
2065 $line .= 'b/' . esc_path
($to->{'file'});
2069 return "<div class=\"diff header\">$line</div>\n";
2072 # format extended diff header line, before patch itself
2073 sub format_extended_diff_header_line
{
2075 my $diffinfo = shift;
2076 my ($from, $to) = @_;
2079 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
2080 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2081 esc_path
($from->{'file'}));
2083 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
2084 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2085 esc_path
($to->{'file'}));
2087 # match single <mode>
2088 if ($line =~ m/\s(\d{6})$/) {
2089 $line .= '<span class="info"> (' .
2090 file_type_long
($1) .
2094 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
2095 # can match only for combined diff
2097 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2098 if ($from->{'href'}[$i]) {
2099 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
2101 substr($diffinfo->{'from_id'}[$i],0,7));
2106 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
2109 if ($to->{'href'}) {
2110 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2111 substr($diffinfo->{'to_id'},0,7));
2116 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
2117 # can match only for ordinary diff
2118 my ($from_link, $to_link);
2119 if ($from->{'href'}) {
2120 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
2121 substr($diffinfo->{'from_id'},0,7));
2123 $from_link = '0' x
7;
2125 if ($to->{'href'}) {
2126 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2127 substr($diffinfo->{'to_id'},0,7));
2131 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2132 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2135 return $line . "<br/>\n";
2138 # format from-file/to-file diff header
2139 sub format_diff_from_to_header
{
2140 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
2145 #assert($line =~ m/^---/) if DEBUG;
2146 # no extra formatting for "^--- /dev/null"
2147 if (! $diffinfo->{'nparents'}) {
2148 # ordinary (single parent) diff
2149 if ($line =~ m!^--- "?a/!) {
2150 if ($from->{'href'}) {
2152 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2153 esc_path
($from->{'file'}));
2156 esc_path
($from->{'file'});
2159 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2162 # combined diff (merge commit)
2163 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2164 if ($from->{'href'}[$i]) {
2166 $cgi->a({-href
=>href
(action
=>"blobdiff",
2167 hash_parent
=>$diffinfo->{'from_id'}[$i],
2168 hash_parent_base
=>$parents[$i],
2169 file_parent
=>$from->{'file'}[$i],
2170 hash
=>$diffinfo->{'to_id'},
2172 file_name
=>$to->{'file'}),
2174 -title
=>"diff" . ($i+1)},
2177 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
2178 esc_path
($from->{'file'}[$i]));
2180 $line = '--- /dev/null';
2182 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2187 #assert($line =~ m/^\+\+\+/) if DEBUG;
2188 # no extra formatting for "^+++ /dev/null"
2189 if ($line =~ m!^\+\+\+ "?b/!) {
2190 if ($to->{'href'}) {
2192 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2193 esc_path
($to->{'file'}));
2196 esc_path
($to->{'file'});
2199 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
2204 # create note for patch simplified by combined diff
2205 sub format_diff_cc_simplified
{
2206 my ($diffinfo, @parents) = @_;
2209 $result .= "<div class=\"diff header\">" .
2211 if (!is_deleted
($diffinfo)) {
2212 $result .= $cgi->a({-href
=> href
(action
=>"blob",
2214 hash
=>$diffinfo->{'to_id'},
2215 file_name
=>$diffinfo->{'to_file'}),
2217 esc_path
($diffinfo->{'to_file'}));
2219 $result .= esc_path
($diffinfo->{'to_file'});
2221 $result .= "</div>\n" . # class="diff header"
2222 "<div class=\"diff nodifferences\">" .
2224 "</div>\n"; # class="diff nodifferences"
2229 # format patch (diff) line (not to be used for diff headers)
2230 sub format_diff_line
{
2232 my ($from, $to) = @_;
2233 my $diff_class = "";
2237 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
2239 my $prefix = substr($line, 0, scalar @
{$from->{'href'}});
2240 if ($line =~ m/^\@{3}/) {
2241 $diff_class = " chunk_header";
2242 } elsif ($line =~ m/^\\/) {
2243 $diff_class = " incomplete";
2244 } elsif ($prefix =~ tr/+/+/) {
2245 $diff_class = " add";
2246 } elsif ($prefix =~ tr/-/-/) {
2247 $diff_class = " rem";
2250 # assume ordinary diff
2251 my $char = substr($line, 0, 1);
2253 $diff_class = " add";
2254 } elsif ($char eq '-') {
2255 $diff_class = " rem";
2256 } elsif ($char eq '@') {
2257 $diff_class = " chunk_header";
2258 } elsif ($char eq "\\") {
2259 $diff_class = " incomplete";
2262 $line = untabify
($line);
2263 if ($from && $to && $line =~ m/^\@{2} /) {
2264 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
2265 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
2267 $from_lines = 0 unless defined $from_lines;
2268 $to_lines = 0 unless defined $to_lines;
2270 if ($from->{'href'}) {
2271 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
2272 -class=>"list"}, $from_text);
2274 if ($to->{'href'}) {
2275 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2276 -class=>"list"}, $to_text);
2278 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
2279 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2280 return "<div class=\"diff$diff_class\">$line</div>\n";
2281 } elsif ($from && $to && $line =~ m/^\@{3}/) {
2282 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
2283 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
2285 @from_text = split(' ', $ranges);
2286 for (my $i = 0; $i < @from_text; ++$i) {
2287 ($from_start[$i], $from_nlines[$i]) =
2288 (split(',', substr($from_text[$i], 1)), 0);
2291 $to_text = pop @from_text;
2292 $to_start = pop @from_start;
2293 $to_nlines = pop @from_nlines;
2295 $line = "<span class=\"chunk_info\">$prefix ";
2296 for (my $i = 0; $i < @from_text; ++$i) {
2297 if ($from->{'href'}[$i]) {
2298 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
2299 -class=>"list"}, $from_text[$i]);
2301 $line .= $from_text[$i];
2305 if ($to->{'href'}) {
2306 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2307 -class=>"list"}, $to_text);
2311 $line .= " $prefix</span>" .
2312 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2313 return "<div class=\"diff$diff_class\">$line</div>\n";
2315 return "<div class=\"diff$diff_class\">" . esc_html
($line, -nbsp
=>1) . "</div>\n";
2318 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
2319 # linked. Pass the hash of the tree/commit to snapshot.
2320 sub format_snapshot_links
{
2322 my $num_fmts = @snapshot_fmts;
2323 if ($num_fmts > 1) {
2324 # A parenthesized list of links bearing format names.
2325 # e.g. "snapshot (_tar.gz_ _zip_)"
2326 return "snapshot (" . join(' ', map
2333 }, $known_snapshot_formats{$_}{'display'})
2334 , @snapshot_fmts) . ")";
2335 } elsif ($num_fmts == 1) {
2336 # A single "snapshot" link whose tooltip bears the format name.
2338 my ($fmt) = @snapshot_fmts;
2344 snapshot_format
=>$fmt
2346 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
2348 } else { # $num_fmts == 0
2353 ## ......................................................................
2354 ## functions returning values to be passed, perhaps after some
2355 ## transformation, to other functions; e.g. returning arguments to href()
2357 # returns hash to be passed to href to generate gitweb URL
2358 # in -title key it returns description of link
2360 my $format = shift || 'Atom';
2361 my %res = (action
=> lc($format));
2363 # feed links are possible only for project views
2364 return unless (defined $project);
2365 # some views should link to OPML, or to generic project feed,
2366 # or don't have specific feed yet (so they should use generic)
2367 return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x);
2370 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
2371 # from tag links; this also makes possible to detect branch links
2372 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
2373 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
2376 # find log type for feed description (title)
2378 if (defined $file_name) {
2379 $type = "history of $file_name";
2380 $type .= "/" if ($action eq 'tree');
2381 $type .= " on '$branch'" if (defined $branch);
2383 $type = "log of $branch" if (defined $branch);
2386 $res{-title
} = $type;
2387 $res{'hash'} = (defined $branch ?
"refs/heads/$branch" : undef);
2388 $res{'file_name'} = $file_name;
2393 ## ----------------------------------------------------------------------
2394 ## git utility subroutines, invoking git commands
2396 # returns path to the core git executable and the --git-dir parameter as list
2398 $number_of_git_cmds++;
2399 return $GIT, '--git-dir='.$git_dir;
2402 # quote the given arguments for passing them to the shell
2403 # quote_command("command", "arg 1", "arg with ' and ! characters")
2404 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2405 # Try to avoid using this function wherever possible.
2408 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2411 # get HEAD ref of given project as hash
2412 sub git_get_head_hash
{
2413 return git_get_full_hash
(shift, 'HEAD');
2416 sub git_get_full_hash
{
2417 return git_get_hash
(@_);
2420 sub git_get_short_hash
{
2421 return git_get_hash
(@_, '--short=7');
2425 my ($project, $hash, @options) = @_;
2426 my $o_git_dir = $git_dir;
2428 $git_dir = "$projectroot/$project";
2429 if (open my $fd, '-|', git_cmd
(), 'rev-parse',
2430 '--verify', '-q', @options, $hash) {
2432 chomp $retval if defined $retval;
2435 if (defined $o_git_dir) {
2436 $git_dir = $o_git_dir;
2441 # get type of given object
2445 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2447 close $fd or return;
2452 # repository configuration
2453 our $config_file = '';
2456 # store multiple values for single key as anonymous array reference
2457 # single values stored directly in the hash, not as [ <value> ]
2458 sub hash_set_multi
{
2459 my ($hash, $key, $value) = @_;
2461 if (!exists $hash->{$key}) {
2462 $hash->{$key} = $value;
2463 } elsif (!ref $hash->{$key}) {
2464 $hash->{$key} = [ $hash->{$key}, $value ];
2466 push @
{$hash->{$key}}, $value;
2470 # return hash of git project configuration
2471 # optionally limited to some section, e.g. 'gitweb'
2472 sub git_parse_project_config
{
2473 my $section_regexp = shift;
2478 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2481 while (my $keyval = <$fh>) {
2483 my ($key, $value) = split(/\n/, $keyval, 2);
2485 hash_set_multi
(\
%config, $key, $value)
2486 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2493 # convert config value to boolean: 'true' or 'false'
2494 # no value, number > 0, 'true' and 'yes' values are true
2495 # rest of values are treated as false (never as error)
2496 sub config_to_bool
{
2499 return 1 if !defined $val; # section.key
2501 # strip leading and trailing whitespace
2505 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2506 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2509 # convert config value to simple decimal number
2510 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2511 # to be multiplied by 1024, 1048576, or 1073741824
2515 # strip leading and trailing whitespace
2519 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2521 # unknown unit is treated as 1
2522 return $num * ($unit eq 'g' ?
1073741824 :
2523 $unit eq 'm' ?
1048576 :
2524 $unit eq 'k' ?
1024 : 1);
2529 # convert config value to array reference, if needed
2530 sub config_to_multi
{
2533 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
2536 sub git_get_project_config
{
2537 my ($key, $type) = @_;
2539 return unless defined $git_dir;
2542 return unless ($key);
2543 # only subsection, if exists, is case sensitive,
2544 # and not lowercased by 'git config -z -l'
2545 if (my ($hi, $mi, $lo) = ($key =~ /^([^.]*)\.(.*)\.([^.]*)$/)) {
2546 $key = join(".", lc($hi), $mi, lc($lo));
2550 $key =~ s/^gitweb\.//;
2551 return if ($key =~ m/\W/);
2554 if (defined $type) {
2557 unless ($type eq 'bool' || $type eq 'int');
2561 if (!defined $config_file ||
2562 $config_file ne "$git_dir/config") {
2563 %config = git_parse_project_config
('gitweb');
2564 $config_file = "$git_dir/config";
2567 # check if config variable (key) exists
2568 return unless exists $config{"gitweb.$key"};
2571 if (!defined $type) {
2572 return $config{"gitweb.$key"};
2573 } elsif ($type eq 'bool') {
2574 # backward compatibility: 'git config --bool' returns true/false
2575 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
2576 } elsif ($type eq 'int') {
2577 return config_to_int
($config{"gitweb.$key"});
2579 return $config{"gitweb.$key"};
2582 # get hash of given path at given ref
2583 sub git_get_hash_by_path
{
2585 my $path = shift || return undef;
2590 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2591 or die_error
(500, "Open git-ls-tree failed");
2593 close $fd or return undef;
2595 if (!defined $line) {
2596 # there is no tree or hash given by $path at $base
2600 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2601 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2602 if (defined $type && $type ne $2) {
2603 # type doesn't match
2609 # get path of entry with given hash at given tree-ish (ref)
2610 # used to get 'from' filename for combined diff (merge commit) for renames
2611 sub git_get_path_by_hash
{
2612 my $base = shift || return;
2613 my $hash = shift || return;
2617 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2619 while (my $line = <$fd>) {
2622 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2623 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2624 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2633 ## ......................................................................
2634 ## git utility functions, directly accessing git repository
2636 # get the value of config variable either from file named as the variable
2637 # itself in the repository ($GIT_DIR/$name file), or from gitweb.$name
2638 # configuration variable in the repository config file.
2639 sub git_get_file_or_project_config
{
2640 my ($path, $name) = @_;
2642 $git_dir = "$projectroot/$path";
2643 open my $fd, '<', "$git_dir/$name"
2644 or return git_get_project_config
($name);
2647 if (defined $conf) {
2653 sub git_get_project_description
{
2655 return git_get_file_or_project_config
($path, 'description');
2658 sub git_get_project_category
{
2660 return git_get_file_or_project_config
($path, 'category');
2664 # supported formats:
2665 # * $GIT_DIR/ctags/<tagname> file (in 'ctags' subdirectory)
2666 # - if its contents is a number, use it as tag weight,
2667 # - otherwise add a tag with weight 1
2668 # * $GIT_DIR/ctags file, each line is a tag (with weight 1)
2669 # the same value multiple times increases tag weight
2670 # * `gitweb.ctag' multi-valued repo config variable
2671 sub git_get_project_ctags
{
2672 my $project = shift;
2675 $git_dir = "$projectroot/$project";
2676 if (opendir my $dh, "$git_dir/ctags") {
2677 my @files = grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh);
2678 foreach my $tagfile (@files) {
2679 open my $ct, '<', $tagfile
2685 (my $ctag = $tagfile) =~ s
#.*/##;
2686 if ($val =~ /^\d+$/) {
2687 $ctags->{$ctag} = $val;
2689 $ctags->{$ctag} = 1;
2694 } elsif (open my $fh, '<', "$git_dir/ctags") {
2695 while (my $line = <$fh>) {
2697 $ctags->{$line}++ if $line;
2702 my $taglist = config_to_multi
(git_get_project_config
('ctag'));
2703 foreach my $tag (@
$taglist) {
2711 # return hash, where keys are content tags ('ctags'),
2712 # and values are sum of weights of given tag in every project
2713 sub git_gather_all_ctags
{
2714 my $projects = shift;
2717 foreach my $p (@
$projects) {
2718 foreach my $ct (keys %{$p->{'ctags'}}) {
2719 $ctags->{$ct} += $p->{'ctags'}->{$ct};
2726 sub git_populate_project_tagcloud
{
2729 # First, merge different-cased tags; tags vote on casing
2731 foreach (keys %$ctags) {
2732 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
2733 if (not $ctags_lc{lc $_}->{topcount
}
2734 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
2735 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
2736 $ctags_lc{lc $_}->{topname
} = $_;
2741 my $matched = $cgi->param('by_tag');
2742 if (eval { require HTML
::TagCloud
; 1; }) {
2743 $cloud = HTML
::TagCloud
->new;
2744 foreach my $ctag (sort keys %ctags_lc) {
2745 # Pad the title with spaces so that the cloud looks
2747 my $title = esc_html
($ctags_lc{$ctag}->{topname
});
2748 $title =~ s/ / /g;
2749 $title =~ s/^/ /g;
2750 $title =~ s/$/ /g;
2751 if (defined $matched && $matched eq $ctag) {
2752 $title = qq(<span
class="match">$title</span
>);
2754 $cloud->add($title, href
(project
=>undef, ctag
=>$ctag),
2755 $ctags_lc{$ctag}->{count
});
2759 foreach my $ctag (keys %ctags_lc) {
2760 my $title = esc_html
($ctags_lc{$ctag}->{topname
}, -nbsp
=>1);
2761 if (defined $matched && $matched eq $ctag) {
2762 $title = qq(<span
class="match">$title</span
>);
2764 $cloud->{$ctag}{count
} = $ctags_lc{$ctag}->{count
};
2765 $cloud->{$ctag}{ctag
} =
2766 $cgi->a({-href
=>href
(project
=>undef, ctag
=>$ctag)}, $title);
2772 sub git_show_project_tagcloud
{
2773 my ($cloud, $count) = @_;
2774 if (ref $cloud eq 'HTML::TagCloud') {
2775 return $cloud->html_and_css($count);
2777 my @tags = sort { $cloud->{$a}->{'count'} <=> $cloud->{$b}->{'count'} } keys %$cloud;
2779 '<div id="htmltagcloud"'.($project ?
'' : ' align="center"').'>' .
2781 $cloud->{$_}->{'ctag'}
2782 } splice(@tags, 0, $count)) .
2787 sub git_get_project_url_list
{
2790 $git_dir = "$projectroot/$path";
2791 open my $fd, '<', "$git_dir/cloneurl"
2792 or return wantarray ?
2793 @
{ config_to_multi
(git_get_project_config
('url')) } :
2794 config_to_multi
(git_get_project_config
('url'));
2795 my @git_project_url_list = map { chomp; $_ } <$fd>;
2798 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
2801 sub git_get_projects_list
{
2802 my $filter = shift || '';
2805 $filter =~ s/\.git$//;
2807 if (-d
$projects_list) {
2808 # search in directory
2809 my $dir = $projects_list;
2810 # remove the trailing "/"
2812 my $pfxlen = length("$projects_list");
2813 my $pfxdepth = ($projects_list =~ tr!/!!);
2814 # when filtering, search only given subdirectory
2821 follow_fast
=> 1, # follow symbolic links
2822 follow_skip
=> 2, # ignore duplicates
2823 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
2826 our $project_maxdepth;
2828 # skip project-list toplevel, if we get it.
2829 return if (m!^[/.]$!);
2830 # only directories can be git repositories
2831 return unless (-d
$_);
2832 # don't traverse too deep (Find is super slow on os x)
2833 # $project_maxdepth excludes depth of $projectroot
2834 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2835 $File::Find
::prune
= 1;
2839 my $path = substr($File::Find
::name
, $pfxlen + 1);
2840 # we check related file in $projectroot
2841 if (check_export_ok
("$projectroot/$path")) {
2842 push @list, { path
=> $path };
2843 $File::Find
::prune
= 1;
2848 } elsif (-f
$projects_list) {
2849 # read from file(url-encoded):
2850 # 'git%2Fgit.git Linus+Torvalds'
2851 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2852 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2853 open my $fd, '<', $projects_list or return;
2855 while (my $line = <$fd>) {
2857 my ($path, $owner) = split ' ', $line;
2858 $path = unescape
($path);
2859 $owner = unescape
($owner);
2860 if (!defined $path) {
2863 # if $filter is rpovided, check if $path begins with $filter
2864 if ($filter && $path !~ m!^\Q$filter\E/!) {
2867 if (check_export_ok
("$projectroot/$path")) {
2870 owner
=> to_utf8
($owner),
2880 # written with help of Tree::Trie module (Perl Artistic License, GPL compatibile)
2881 # as side effects it sets 'forks' field to list of forks for forked projects
2882 sub filter_forks_from_projects_list
{
2883 my $projects = shift;
2885 my %trie; # prefix tree of directories (path components)
2886 # generate trie out of those directories that might contain forks
2887 foreach my $pr (@
$projects) {
2888 my $path = $pr->{'path'};
2889 $path =~ s/\.git$//; # forks of 'repo.git' are in 'repo/' directory
2890 next if ($path =~ m!/$!); # skip non-bare repositories, e.g. 'repo/.git'
2891 next unless ($path); # skip '.git' repository: tests, git-instaweb
2892 next unless (-d
"$projectroot/$path"); # containing directory exists
2893 $pr->{'forks'} = []; # there can be 0 or more forks of project
2896 my @dirs = split('/', $path);
2897 # walk the trie, until either runs out of components or out of trie
2899 while (scalar @dirs &&
2900 exists($ref->{$dirs[0]})) {
2901 $ref = $ref->{shift @dirs};
2903 # create rest of trie structure from rest of components
2904 foreach my $dir (@dirs) {
2905 $ref = $ref->{$dir} = {};
2907 # create end marker, store $pr as a data
2908 $ref->{''} = $pr if (!exists $ref->{''});
2911 # filter out forks, by finding shortest prefix match for paths
2914 foreach my $pr (@
$projects) {
2918 foreach my $dir (split('/', $pr->{'path'})) {
2919 if (exists $ref->{''}) {
2920 # found [shortest] prefix, is a fork - skip it
2921 push @
{$ref->{''}{'forks'}}, $pr;
2924 if (!exists $ref->{$dir}) {
2925 # not in trie, cannot have prefix, not a fork
2926 push @filtered, $pr;
2929 # If the dir is there, we just walk one step down the trie.
2930 $ref = $ref->{$dir};
2932 # we ran out of trie
2933 # (shouldn't happen: it's either no match, or end marker)
2934 push @filtered, $pr;
2940 # note: fill_project_list_info must be run first,
2941 # for 'descr_long' and 'ctags' to be filled
2942 sub search_projects_list
{
2943 my ($projlist, %opts) = @_;
2944 my $tagfilter = $opts{'tagfilter'};
2945 my $searchtext = $opts{'searchtext'};
2948 unless ($tagfilter || $searchtext);
2952 foreach my $pr (@
$projlist) {
2955 next unless ref($pr->{'ctags'}) eq 'HASH';
2957 grep { lc($_) eq lc($tagfilter) } keys %{$pr->{'ctags'}};
2962 $pr->{'path'} =~ /$searchtext/ ||
2963 $pr->{'descr_long'} =~ /$searchtext/;
2966 push @projects, $pr;
2972 our $gitweb_project_owner = undef;
2973 sub git_get_project_list_from_file
{
2975 return if (defined $gitweb_project_owner);
2977 $gitweb_project_owner = {};
2978 # read from file (url-encoded):
2979 # 'git%2Fgit.git Linus+Torvalds'
2980 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2981 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2982 if (-f
$projects_list) {
2983 open(my $fd, '<', $projects_list);
2984 while (my $line = <$fd>) {
2986 my ($pr, $ow) = split ' ', $line;
2987 $pr = unescape
($pr);
2988 $ow = unescape
($ow);
2989 $gitweb_project_owner->{$pr} = to_utf8
($ow);
2995 sub git_get_project_owner
{
2996 my $project = shift;
2999 return undef unless $project;
3000 $git_dir = "$projectroot/$project";
3002 if (!defined $gitweb_project_owner) {
3003 git_get_project_list_from_file
();
3006 if (exists $gitweb_project_owner->{$project}) {
3007 $owner = $gitweb_project_owner->{$project};
3009 if (!defined $owner){
3010 $owner = git_get_project_config
('owner');
3012 if (!defined $owner) {
3013 $owner = get_file_owner
("$git_dir");
3019 sub git_get_last_activity
{
3023 $git_dir = "$projectroot/$path";
3024 open($fd, "-|", git_cmd
(), 'for-each-ref',
3025 '--format=%(committer)',
3026 '--sort=-committerdate',
3028 'refs/heads') or return;
3029 my $most_recent = <$fd>;
3030 close $fd or return;
3031 if (defined $most_recent &&
3032 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
3034 my $age = time - $timestamp;
3035 return ($age, age_string
($age));
3037 return (undef, undef);
3040 # Implementation note: when a single remote is wanted, we cannot use 'git
3041 # remote show -n' because that command always work (assuming it's a remote URL
3042 # if it's not defined), and we cannot use 'git remote show' because that would
3043 # try to make a network roundtrip. So the only way to find if that particular
3044 # remote is defined is to walk the list provided by 'git remote -v' and stop if
3045 # and when we find what we want.
3046 sub git_get_remotes_list
{
3050 open my $fd, '-|' , git_cmd
(), 'remote', '-v';
3052 while (my $remote = <$fd>) {
3054 $remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
3055 next if $wanted and not $remote eq $wanted;
3056 my ($url, $key) = ($1, $2);
3058 $remotes{$remote} ||= { 'heads' => () };
3059 $remotes{$remote}{$key} = $url;
3061 close $fd or return;
3062 return wantarray ?
%remotes : \
%remotes;
3065 # Takes a hash of remotes as first parameter and fills it by adding the
3066 # available remote heads for each of the indicated remotes.
3067 sub fill_remote_heads
{
3068 my $remotes = shift;
3069 my @heads = map { "remotes/$_" } keys %$remotes;
3070 my @remoteheads = git_get_heads_list
(undef, @heads);
3071 foreach my $remote (keys %$remotes) {
3072 $remotes->{$remote}{'heads'} = [ grep {
3073 $_->{'name'} =~ s!^$remote/!!
3078 sub git_get_references
{
3079 my $type = shift || "";
3081 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
3082 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
3083 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
3084 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
3087 while (my $line = <$fd>) {
3089 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
3090 if (defined $refs{$1}) {
3091 push @
{$refs{$1}}, $2;
3097 close $fd or return;
3101 sub git_get_rev_name_tags
{
3102 my $hash = shift || return undef;
3104 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
3106 my $name_rev = <$fd>;
3109 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
3112 # catches also '$hash undefined' output
3117 ## ----------------------------------------------------------------------
3118 ## parse to hash functions
3122 my $tz = shift || "-0000";
3125 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
3126 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
3127 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
3128 $date{'hour'} = $hour;
3129 $date{'minute'} = $min;
3130 $date{'mday'} = $mday;
3131 $date{'day'} = $days[$wday];
3132 $date{'month'} = $months[$mon];
3133 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
3134 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
3135 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
3136 $mday, $months[$mon], $hour ,$min;
3137 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
3138 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
3140 my ($tz_sign, $tz_hour, $tz_min) =
3141 ($tz =~ m/^([-+])(\d\d)(\d\d)$/);
3142 $tz_sign = ($tz_sign eq '-' ?
-1 : +1);
3143 my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60);
3144 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
3145 $date{'hour_local'} = $hour;
3146 $date{'minute_local'} = $min;
3147 $date{'tz_local'} = $tz;
3148 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
3149 1900+$year, $mon+1, $mday,
3150 $hour, $min, $sec, $tz);
3159 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
3160 $tag{'id'} = $tag_id;
3161 while (my $line = <$fd>) {
3163 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
3164 $tag{'object'} = $1;
3165 } elsif ($line =~ m/^type (.+)$/) {
3167 } elsif ($line =~ m/^tag (.+)$/) {
3169 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
3170 $tag{'author'} = $1;
3171 $tag{'author_epoch'} = $2;
3172 $tag{'author_tz'} = $3;
3173 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3174 $tag{'author_name'} = $1;
3175 $tag{'author_email'} = $2;
3177 $tag{'author_name'} = $tag{'author'};
3179 } elsif ($line =~ m/--BEGIN/) {
3180 push @comment, $line;
3182 } elsif ($line eq "") {
3186 push @comment, <$fd>;
3187 $tag{'comment'} = \
@comment;
3188 close $fd or return;
3189 if (!defined $tag{'name'}) {
3195 sub parse_commit_text
{
3196 my ($commit_text, $withparents) = @_;
3197 my @commit_lines = split '\n', $commit_text;
3200 pop @commit_lines; # Remove '\0'
3202 if (! @commit_lines) {
3206 my $header = shift @commit_lines;
3207 if ($header !~ m/^[0-9a-fA-F]{40}/) {
3210 ($co{'id'}, my @parents) = split ' ', $header;
3211 while (my $line = shift @commit_lines) {
3212 last if $line eq "\n";
3213 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
3215 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
3217 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
3218 $co{'author'} = to_utf8
($1);
3219 $co{'author_epoch'} = $2;
3220 $co{'author_tz'} = $3;
3221 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3222 $co{'author_name'} = $1;
3223 $co{'author_email'} = $2;
3225 $co{'author_name'} = $co{'author'};
3227 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
3228 $co{'committer'} = to_utf8
($1);
3229 $co{'committer_epoch'} = $2;
3230 $co{'committer_tz'} = $3;
3231 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
3232 $co{'committer_name'} = $1;
3233 $co{'committer_email'} = $2;
3235 $co{'committer_name'} = $co{'committer'};
3239 if (!defined $co{'tree'}) {
3242 $co{'parents'} = \
@parents;
3243 $co{'parent'} = $parents[0];
3245 foreach my $title (@commit_lines) {
3248 $co{'title'} = chop_str
($title, 80, 5);
3249 # remove leading stuff of merges to make the interesting part visible
3250 if (length($title) > 50) {
3251 $title =~ s/^Automatic //;
3252 $title =~ s/^merge (of|with) /Merge ... /i;
3253 if (length($title) > 50) {
3254 $title =~ s/(http|rsync):\/\///;
3256 if (length($title) > 50) {
3257 $title =~ s/(master|www|rsync)\.//;
3259 if (length($title) > 50) {
3260 $title =~ s/kernel.org:?//;
3262 if (length($title) > 50) {
3263 $title =~ s/\/pub\/scm//;
3266 $co{'title_short'} = chop_str
($title, 50, 5);
3270 if (! defined $co{'title'} || $co{'title'} eq "") {
3271 $co{'title'} = $co{'title_short'} = '(no commit message)';
3273 # remove added spaces
3274 foreach my $line (@commit_lines) {
3277 $co{'comment'} = \
@commit_lines;
3279 my $age = time - $co{'committer_epoch'};
3281 $co{'age_string'} = age_string
($age);
3282 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
3283 if ($age > 60*60*24*7*2) {
3284 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3285 $co{'age_string_age'} = $co{'age_string'};
3287 $co{'age_string_date'} = $co{'age_string'};
3288 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3294 my ($commit_id) = @_;
3299 open my $fd, "-|", git_cmd
(), "rev-list",
3305 or die_error
(500, "Open git-rev-list failed");
3306 %co = parse_commit_text
(<$fd>, 1);
3313 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
3321 open my $fd, "-|", git_cmd
(), "rev-list",
3324 ("--max-count=" . $maxcount),
3325 ("--skip=" . $skip),
3329 ($filename ?
($filename) : ())
3330 or die_error
(500, "Open git-rev-list failed");
3331 while (my $line = <$fd>) {
3332 my %co = parse_commit_text
($line);
3337 return wantarray ?
@cos : \
@cos;
3340 # parse line of git-diff-tree "raw" output
3341 sub parse_difftree_raw_line
{
3345 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
3346 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
3347 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
3348 $res{'from_mode'} = $1;
3349 $res{'to_mode'} = $2;
3350 $res{'from_id'} = $3;
3352 $res{'status'} = $5;
3353 $res{'similarity'} = $6;
3354 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
3355 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
3357 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
3360 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
3361 # combined diff (for merge commit)
3362 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
3363 $res{'nparents'} = length($1);
3364 $res{'from_mode'} = [ split(' ', $2) ];
3365 $res{'to_mode'} = pop @
{$res{'from_mode'}};
3366 $res{'from_id'} = [ split(' ', $3) ];
3367 $res{'to_id'} = pop @
{$res{'from_id'}};
3368 $res{'status'} = [ split('', $4) ];
3369 $res{'to_file'} = unquote
($5);
3371 # 'c512b523472485aef4fff9e57b229d9d243c967f'
3372 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
3373 $res{'commit'} = $1;
3376 return wantarray ?
%res : \
%res;
3379 # wrapper: return parsed line of git-diff-tree "raw" output
3380 # (the argument might be raw line, or parsed info)
3381 sub parsed_difftree_line
{
3382 my $line_or_ref = shift;
3384 if (ref($line_or_ref) eq "HASH") {
3385 # pre-parsed (or generated by hand)
3386 return $line_or_ref;
3388 return parse_difftree_raw_line
($line_or_ref);
3392 # parse line of git-ls-tree output
3393 sub parse_ls_tree_line
{
3399 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
3400 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
3409 $res{'name'} = unquote
($5);
3412 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3413 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
3421 $res{'name'} = unquote
($4);
3425 return wantarray ?
%res : \
%res;
3428 # generates _two_ hashes, references to which are passed as 2 and 3 argument
3429 sub parse_from_to_diffinfo
{
3430 my ($diffinfo, $from, $to, @parents) = @_;
3432 if ($diffinfo->{'nparents'}) {
3434 $from->{'file'} = [];
3435 $from->{'href'} = [];
3436 fill_from_file_info
($diffinfo, @parents)
3437 unless exists $diffinfo->{'from_file'};
3438 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
3439 $from->{'file'}[$i] =
3440 defined $diffinfo->{'from_file'}[$i] ?
3441 $diffinfo->{'from_file'}[$i] :
3442 $diffinfo->{'to_file'};
3443 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
3444 $from->{'href'}[$i] = href
(action
=>"blob",
3445 hash_base
=>$parents[$i],
3446 hash
=>$diffinfo->{'from_id'}[$i],
3447 file_name
=>$from->{'file'}[$i]);
3449 $from->{'href'}[$i] = undef;
3453 # ordinary (not combined) diff
3454 $from->{'file'} = $diffinfo->{'from_file'};
3455 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3456 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
3457 hash
=>$diffinfo->{'from_id'},
3458 file_name
=>$from->{'file'});
3460 delete $from->{'href'};
3464 $to->{'file'} = $diffinfo->{'to_file'};
3465 if (!is_deleted
($diffinfo)) { # file exists in result
3466 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
3467 hash
=>$diffinfo->{'to_id'},
3468 file_name
=>$to->{'file'});
3470 delete $to->{'href'};
3474 ## ......................................................................
3475 ## parse to array of hashes functions
3477 sub git_get_heads_list
{
3478 my ($limit, @classes) = @_;
3479 @classes = ('heads') unless @classes;
3480 my @patterns = map { "refs/$_" } @classes;
3483 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3484 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
3485 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3488 while (my $line = <$fd>) {
3492 my ($refinfo, $committerinfo) = split(/\0/, $line);
3493 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3494 my ($committer, $epoch, $tz) =
3495 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3496 $ref_item{'fullname'} = $name;
3497 $name =~ s!^refs/(?:head|remote)s/!!;
3499 $ref_item{'name'} = $name;
3500 $ref_item{'id'} = $hash;
3501 $ref_item{'title'} = $title || '(no commit message)';
3502 $ref_item{'epoch'} = $epoch;
3504 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3506 $ref_item{'age'} = "unknown";
3509 push @headslist, \
%ref_item;
3513 return wantarray ?
@headslist : \
@headslist;
3516 sub git_get_tags_list
{
3520 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3521 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
3522 '--format=%(objectname) %(objecttype) %(refname) '.
3523 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3526 while (my $line = <$fd>) {
3530 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3531 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3532 my ($creator, $epoch, $tz) =
3533 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3534 $ref_item{'fullname'} = $name;
3535 $name =~ s!^refs/tags/!!;
3537 $ref_item{'type'} = $type;
3538 $ref_item{'id'} = $id;
3539 $ref_item{'name'} = $name;
3540 if ($type eq "tag") {
3541 $ref_item{'subject'} = $title;
3542 $ref_item{'reftype'} = $reftype;
3543 $ref_item{'refid'} = $refid;
3545 $ref_item{'reftype'} = $type;
3546 $ref_item{'refid'} = $id;
3549 if ($type eq "tag" || $type eq "commit") {
3550 $ref_item{'epoch'} = $epoch;
3552 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3554 $ref_item{'age'} = "unknown";
3558 push @tagslist, \
%ref_item;
3562 return wantarray ?
@tagslist : \
@tagslist;
3565 ## ----------------------------------------------------------------------
3566 ## filesystem-related functions
3568 sub get_file_owner
{
3571 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3572 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3573 if (!defined $gcos) {
3577 $owner =~ s/[,;].*$//;
3578 return to_utf8
($owner);
3581 # assume that file exists
3583 my $filename = shift;
3585 open my $fd, '<', $filename;
3586 print map { to_utf8
($_) } <$fd>;
3590 ## ......................................................................
3591 ## mimetype related functions
3593 sub mimetype_guess_file
{
3594 my $filename = shift;
3595 my $mimemap = shift;
3596 -r
$mimemap or return undef;
3599 open(my $mh, '<', $mimemap) or return undef;
3601 next if m/^#/; # skip comments
3602 my ($mimetype, @exts) = split(/\s+/);
3603 foreach my $ext (@exts) {
3604 $mimemap{$ext} = $mimetype;
3609 $filename =~ /\.([^.]*)$/;
3610 return $mimemap{$1};
3613 sub mimetype_guess
{
3614 my $filename = shift;
3616 $filename =~ /\./ or return undef;
3618 if ($mimetypes_file) {
3619 my $file = $mimetypes_file;
3620 if ($file !~ m!^/!) { # if it is relative path
3621 # it is relative to project
3622 $file = "$projectroot/$project/$file";
3624 $mime = mimetype_guess_file
($filename, $file);
3626 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3632 my $filename = shift;
3635 my $mime = mimetype_guess
($filename);
3636 $mime and return $mime;
3640 return $default_blob_plain_mimetype unless $fd;
3643 return 'text/plain';
3644 } elsif (! $filename) {
3645 return 'application/octet-stream';
3646 } elsif ($filename =~ m/\.png$/i) {
3648 } elsif ($filename =~ m/\.gif$/i) {
3650 } elsif ($filename =~ m/\.jpe?g$/i) {
3651 return 'image/jpeg';
3653 return 'application/octet-stream';
3657 sub blob_contenttype
{
3658 my ($fd, $file_name, $type) = @_;
3660 $type ||= blob_mimetype
($fd, $file_name);
3661 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3662 $type .= "; charset=$default_text_plain_charset";
3668 # guess file syntax for syntax highlighting; return undef if no highlighting
3669 # the name of syntax can (in the future) depend on syntax highlighter used
3670 sub guess_file_syntax
{
3671 my ($highlight, $mimetype, $file_name) = @_;
3672 return undef unless ($highlight && defined $file_name);
3673 my $basename = basename
($file_name, '.in');
3674 return $highlight_basename{$basename}
3675 if exists $highlight_basename{$basename};
3677 $basename =~ /\.([^.]*)$/;
3678 my $ext = $1 or return undef;
3679 return $highlight_ext{$ext}
3680 if exists $highlight_ext{$ext};
3685 # run highlighter and return FD of its output,
3686 # or return original FD if no highlighting
3687 sub run_highlighter
{
3688 my ($fd, $highlight, $syntax) = @_;
3689 return $fd unless ($highlight && defined $syntax);
3692 open $fd, quote_command
(git_cmd
(), "cat-file", "blob", $hash)." | ".
3693 quote_command
($highlight_bin).
3694 " --replace-tabs=8 --fragment --syntax $syntax |"
3695 or die_error
(500, "Couldn't open file or run syntax highlighter");
3699 ## ======================================================================
3700 ## functions printing HTML: header, footer, error page
3702 sub get_page_title
{
3703 my $title = to_utf8
($site_name);
3705 return $title unless (defined $project);
3706 $title .= " - " . to_utf8
($project);
3708 return $title unless (defined $action);
3709 $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
3711 return $title unless (defined $file_name);
3712 $title .= " - " . esc_path
($file_name);
3713 if ($action eq "tree" && $file_name !~ m
|/$|) {
3720 sub get_content_type_html
{
3721 # require explicit support from the UA if we are to send the page as
3722 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3723 # we have to do this because MSIE sometimes globs '*/*', pretending to
3724 # support xhtml+xml but choking when it gets what it asked for.
3725 if (defined $cgi->http('HTTP_ACCEPT') &&
3726 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
3727 $cgi->Accept('application/xhtml+xml') != 0) {
3728 return 'application/xhtml+xml';
3734 sub print_feed_meta
{
3735 if (defined $project) {
3736 my %href_params = get_feed_info
();
3737 if (!exists $href_params{'-title'}) {
3738 $href_params{'-title'} = 'log';
3741 foreach my $format (qw(RSS Atom)) {
3742 my $type = lc($format);
3744 '-rel' => 'alternate',
3745 '-title' => esc_attr
("$project - $href_params{'-title'} - $format feed"),
3746 '-type' => "application/$type+xml"
3749 $href_params{'action'} = $type;
3750 $link_attr{'-href'} = href
(%href_params);
3752 "rel=\"$link_attr{'-rel'}\" ".
3753 "title=\"$link_attr{'-title'}\" ".
3754 "href=\"$link_attr{'-href'}\" ".
3755 "type=\"$link_attr{'-type'}\" ".
3758 $href_params{'extra_options'} = '--no-merges';
3759 $link_attr{'-href'} = href
(%href_params);
3760 $link_attr{'-title'} .= ' (no merges)';
3762 "rel=\"$link_attr{'-rel'}\" ".
3763 "title=\"$link_attr{'-title'}\" ".
3764 "href=\"$link_attr{'-href'}\" ".
3765 "type=\"$link_attr{'-type'}\" ".
3770 printf('<link rel="alternate" title="%s projects list" '.
3771 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3772 esc_attr
($site_name), href
(project
=>undef, action
=>"project_index"));
3773 printf('<link rel="alternate" title="%s projects feeds" '.
3774 'href="%s" type="text/x-opml" />'."\n",
3775 esc_attr
($site_name), href
(project
=>undef, action
=>"opml"));
3779 sub print_header_links
{
3782 # print out each stylesheet that exist, providing backwards capability
3783 # for those people who defined $stylesheet in a config file
3784 if (defined $stylesheet) {
3785 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3787 foreach my $stylesheet (@stylesheets) {
3788 next unless $stylesheet;
3789 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3793 if ($status eq '200 OK');
3794 if (defined $favicon) {
3795 print qq(<link rel
="shortcut icon" href
=").esc_url($favicon).qq(" type
="image/png" />\n);
3799 sub print_nav_breadcrumbs
{
3802 print $cgi->a({-href
=> esc_url
($home_link)}, $home_link_str) . " / ";
3803 if (defined $project) {
3804 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($project));
3805 if (defined $action) {
3806 my $action_print = $action ;
3807 if (defined $opts{-action_extra
}) {
3808 $action_print = $cgi->a({-href
=> href
(action
=>$action)},
3811 print " / $action_print";
3813 if (defined $opts{-action_extra
}) {
3814 print " / $opts{-action_extra}";
3820 sub print_search_form
{
3821 if (!defined $searchtext) {
3825 if (defined $hash_base) {
3826 $search_hash = $hash_base;
3827 } elsif (defined $hash) {
3828 $search_hash = $hash;
3830 $search_hash = "HEAD";
3832 my $action = $my_uri;
3833 my $use_pathinfo = gitweb_check_feature
('pathinfo');
3834 if ($use_pathinfo) {
3835 $action .= "/".esc_url
($project);
3837 print $cgi->startform(-method
=> "get", -action
=> $action) .
3838 "<div class=\"search\">\n" .
3840 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
3841 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
3842 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
3843 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
3844 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
3845 $cgi->sup($cgi->a({-href
=> href
(action
=>"search_help")}, "?")) .
3847 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
3848 "<span title=\"Extended regular expression\">" .
3849 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
3850 -checked
=> $search_use_regexp) .
3853 $cgi->end_form() . "\n";
3856 sub git_header_html
{
3857 my $status = shift || "200 OK";
3858 my $expires = shift;
3861 my $title = get_page_title
();
3862 my $content_type = get_content_type_html
();
3863 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
3864 -status
=> $status, -expires
=> $expires)
3865 unless ($opts{'-no_http_header'});
3866 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
3868 <?xml version="1.0" encoding="utf-8"?>
3869 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
3870 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
3871 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
3872 <!-- git core binaries version $git_version -->
3874 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
3875 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
3876 <meta name="robots" content="index, nofollow"/>
3877 <title>$title</title>
3879 # the stylesheet, favicon etc urls won't work correctly with path_info
3880 # unless we set the appropriate base URL
3881 if ($ENV{'PATH_INFO'}) {
3882 print "<base href=\"".esc_url
($base_url)."\" />\n";
3884 print_header_links
($status);
3886 if (defined $site_html_head_string) {
3887 print to_utf8
($site_html_head_string);
3893 if (defined $site_header && -f
$site_header) {
3894 insert_file
($site_header);
3897 print "<div class=\"page_header\">\n";
3898 if (defined $logo) {
3899 print $cgi->a({-href
=> esc_url
($logo_url),
3900 -title
=> $logo_label},
3901 $cgi->img({-src
=> esc_url
($logo),
3902 -width
=> 72, -height
=> 27,
3904 -class => "logo"}));
3906 print_nav_breadcrumbs
(%opts);
3909 my $have_search = gitweb_check_feature
('search');
3910 if (defined $project && $have_search) {
3911 print_search_form
();
3915 sub git_footer_html
{
3916 my $feed_class = 'rss_logo';
3918 print "<div class=\"page_footer\">\n";
3919 if (defined $project) {
3920 my $descr = git_get_project_description
($project);
3921 if (defined $descr) {
3922 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
3925 my %href_params = get_feed_info
();
3926 if (!%href_params) {
3927 $feed_class .= ' generic';
3929 $href_params{'-title'} ||= 'log';
3931 foreach my $format (qw(RSS Atom)) {
3932 $href_params{'action'} = lc($format);
3933 print $cgi->a({-href
=> href
(%href_params),
3934 -title
=> "$href_params{'-title'} $format feed",
3935 -class => $feed_class}, $format)."\n";
3939 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml"),
3940 -class => $feed_class}, "OPML") . " ";
3941 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index"),
3942 -class => $feed_class}, "TXT") . "\n";
3944 print "</div>\n"; # class="page_footer"
3946 if (defined $t0 && gitweb_check_feature
('timed')) {
3947 print "<div id=\"generating_info\">\n";
3948 print 'This page took '.
3949 '<span id="generating_time" class="time_span">'.
3950 tv_interval
($t0, [ gettimeofday
() ]).
3953 '<span id="generating_cmd">'.
3954 $number_of_git_cmds.
3955 '</span> git commands '.
3957 print "</div>\n"; # class="page_footer"
3960 if (defined $site_footer && -f
$site_footer) {
3961 insert_file
($site_footer);
3964 print qq!<script type
="text/javascript" src
="!.esc_url($javascript).qq!"></script
>\n!;
3965 if (defined $action &&
3966 $action eq 'blame_incremental') {
3967 print qq!<script type
="text/javascript">\n!.
3968 qq!startBlame
("!. href(action=>"blame_data
", -replay=>1) .qq!",\n!.
3969 qq! "!. href() .qq!");\n!.
3972 my ($jstimezone, $tz_cookie, $datetime_class) =
3973 gitweb_get_feature
('javascript-timezone');
3975 print qq!<script type
="text/javascript">\n!.
3976 qq!window
.onload
= function
() {\n!;
3977 if (gitweb_check_feature
('javascript-actions')) {
3978 print qq! fixLinks
();\n!;
3980 if ($jstimezone && $tz_cookie && $datetime_class) {
3981 print qq! var tz_cookie
= { name
: '$tz_cookie', expires
: 14, path
: '/' };\n!. # in days
3982 qq! onloadTZSetup
('$jstimezone', tz_cookie
, '$datetime_class');\n!;
3992 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
3993 # Example: die_error(404, 'Hash not found')
3994 # By convention, use the following status codes (as defined in RFC 2616):
3995 # 400: Invalid or missing CGI parameters, or
3996 # requested object exists but has wrong type.
3997 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
3998 # this server or project.
3999 # 404: Requested object/revision/project doesn't exist.
4000 # 500: The server isn't configured properly, or
4001 # an internal error occurred (e.g. failed assertions caused by bugs), or
4002 # an unknown error occurred (e.g. the git binary died unexpectedly).
4003 # 503: The server is currently unavailable (because it is overloaded,
4004 # or down for maintenance). Generally, this is a temporary state.
4006 my $status = shift || 500;
4007 my $error = esc_html
(shift) || "Internal Server Error";
4011 my %http_responses = (
4012 400 => '400 Bad Request',
4013 403 => '403 Forbidden',
4014 404 => '404 Not Found',
4015 500 => '500 Internal Server Error',
4016 503 => '503 Service Unavailable',
4018 git_header_html
($http_responses{$status}, undef, %opts);
4020 <div class="page_body">
4025 if (defined $extra) {
4033 unless ($opts{'-error_handler'});
4036 ## ----------------------------------------------------------------------
4037 ## functions printing or outputting HTML: navigation
4039 sub git_print_page_nav
{
4040 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
4041 $extra = '' if !defined $extra; # pager or formats
4043 my @navs = qw(summary shortlog log commit commitdiff tree);
4045 @navs = grep { $_ ne $suppress } @navs;
4048 my %arg = map { $_ => {action
=>$_} } @navs;
4049 if (defined $head) {
4050 for (qw(commit commitdiff)) {
4051 $arg{$_}{'hash'} = $head;
4053 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
4054 for (qw(shortlog log)) {
4055 $arg{$_}{'hash'} = $head;
4060 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
4061 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
4063 my @actions = gitweb_get_feature
('actions');
4066 'n' => $project, # project name
4067 'f' => $git_dir, # project path within filesystem
4068 'h' => $treehead || '', # current hash ('h' parameter)
4069 'b' => $treebase || '', # hash base ('hb' parameter)
4072 my ($label, $link, $pos) = splice(@actions,0,3);
4074 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
4076 $link =~ s/%([%nfhb])/$repl{$1}/g;
4077 $arg{$label}{'_href'} = $link;
4080 print "<div class=\"page_nav\">\n" .
4082 map { $_ eq $current ?
4083 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
4085 print "<br/>\n$extra<br/>\n" .
4089 # returns a submenu for the nagivation of the refs views (tags, heads,
4090 # remotes) with the current view disabled and the remotes view only
4091 # available if the feature is enabled
4092 sub format_ref_views
{
4094 my @ref_views = qw{tags heads
};
4095 push @ref_views, 'remotes' if gitweb_check_feature
('remote_heads');
4096 return join " | ", map {
4097 $_ eq $current ?
$_ :
4098 $cgi->a({-href
=> href
(action
=>$_)}, $_)
4102 sub format_paging_nav
{
4103 my ($action, $page, $has_next_link) = @_;
4109 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)}, "first") .
4111 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
4112 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
4114 $paging_nav .= "first ⋅ prev";
4117 if ($has_next_link) {
4118 $paging_nav .= " ⋅ " .
4119 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
4120 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
4122 $paging_nav .= " ⋅ next";
4128 ## ......................................................................
4129 ## functions printing or outputting HTML: div
4131 sub git_print_header_div
{
4132 my ($action, $title, $hash, $hash_base) = @_;
4135 $args{'action'} = $action;
4136 $args{'hash'} = $hash if $hash;
4137 $args{'hash_base'} = $hash_base if $hash_base;
4139 print "<div class=\"header\">\n" .
4140 $cgi->a({-href
=> href
(%args), -class => "title"},
4141 $title ?
$title : $action) .
4145 sub format_repo_url
{
4146 my ($name, $url) = @_;
4147 return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
4150 # Group output by placing it in a DIV element and adding a header.
4151 # Options for start_div() can be provided by passing a hash reference as the
4152 # first parameter to the function.
4153 # Options to git_print_header_div() can be provided by passing an array
4154 # reference. This must follow the options to start_div if they are present.
4155 # The content can be a scalar, which is output as-is, a scalar reference, which
4156 # is output after html escaping, an IO handle passed either as *handle or
4157 # *handle{IO}, or a function reference. In the latter case all following
4158 # parameters will be taken as argument to the content function call.
4159 sub git_print_section
{
4160 my ($div_args, $header_args, $content);
4162 if (ref($arg) eq 'HASH') {
4166 if (ref($arg) eq 'ARRAY') {
4167 $header_args = $arg;
4172 print $cgi->start_div($div_args);
4173 git_print_header_div
(@
$header_args);
4175 if (ref($content) eq 'CODE') {
4177 } elsif (ref($content) eq 'SCALAR') {
4178 print esc_html
($$content);
4179 } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
4181 } elsif (!ref($content) && defined($content)) {
4185 print $cgi->end_div;
4188 sub format_timestamp_html
{
4190 my $strtime = $date->{'rfc2822'};
4192 my (undef, undef, $datetime_class) =
4193 gitweb_get_feature
('javascript-timezone');
4194 if ($datetime_class) {
4195 $strtime = qq!<span
class="$datetime_class">$strtime</span
>!;
4198 my $localtime_format = '(%02d:%02d %s)';
4199 if ($date->{'hour_local'} < 6) {
4200 $localtime_format = '(<span class="atnight">%02d:%02d</span> %s)';
4203 sprintf($localtime_format,
4204 $date->{'hour_local'}, $date->{'minute_local'}, $date->{'tz_local'});
4209 # Outputs the author name and date in long form
4210 sub git_print_authorship
{
4213 my $tag = $opts{-tag
} || 'div';
4214 my $author = $co->{'author_name'};
4216 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
4217 print "<$tag class=\"author_date\">" .
4218 format_search_author
($author, "author", esc_html
($author)) .
4219 " [".format_timestamp_html
(\
%ad)."]".
4220 git_get_avatar
($co->{'author_email'}, -pad_before
=> 1) .
4224 # Outputs table rows containing the full author or committer information,
4225 # in the format expected for 'commit' view (& similar).
4226 # Parameters are a commit hash reference, followed by the list of people
4227 # to output information for. If the list is empty it defaults to both
4228 # author and committer.
4229 sub git_print_authorship_rows
{
4231 # too bad we can't use @people = @_ || ('author', 'committer')
4233 @people = ('author', 'committer') unless @people;
4234 foreach my $who (@people) {
4235 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
4236 print "<tr><td>$who</td><td>" .
4237 format_search_author
($co->{"${who}_name"}, $who,
4238 esc_html
($co->{"${who}_name"})) . " " .
4239 format_search_author
($co->{"${who}_email"}, $who,
4240 esc_html
("<" . $co->{"${who}_email"} . ">")) .
4241 "</td><td rowspan=\"2\">" .
4242 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
4246 format_timestamp_html
(\
%wd) .
4252 sub git_print_page_path
{
4258 print "<div class=\"page_path\">";
4259 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
4260 -title
=> 'tree root'}, to_utf8
("[$project]"));
4262 if (defined $name) {
4263 my @dirname = split '/', $name;
4264 my $basename = pop @dirname;
4267 foreach my $dir (@dirname) {
4268 $fullname .= ($fullname ?
'/' : '') . $dir;
4269 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
4271 -title
=> $fullname}, esc_path
($dir));
4274 if (defined $type && $type eq 'blob') {
4275 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
4277 -title
=> $name}, esc_path
($basename));
4278 } elsif (defined $type && $type eq 'tree') {
4279 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
4281 -title
=> $name}, esc_path
($basename));
4284 print esc_path
($basename);
4287 print "<br/></div>\n";
4294 if ($opts{'-remove_title'}) {
4295 # remove title, i.e. first line of log
4298 # remove leading empty lines
4299 while (defined $log->[0] && $log->[0] eq "") {
4306 foreach my $line (@
$log) {
4307 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
4310 if (! $opts{'-remove_signoff'}) {
4311 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
4314 # remove signoff lines
4321 # print only one empty line
4322 # do not print empty line after signoff
4324 next if ($empty || $signoff);
4330 print format_log_line_html
($line) . "<br/>\n";
4333 if ($opts{'-final_empty_line'}) {
4334 # end with single empty line
4335 print "<br/>\n" unless $empty;
4339 # return link target (what link points to)
4340 sub git_get_link_target
{
4345 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4349 $link_target = <$fd>;
4354 return $link_target;
4357 # given link target, and the directory (basedir) the link is in,
4358 # return target of link relative to top directory (top tree);
4359 # return undef if it is not possible (including absolute links).
4360 sub normalize_link_target
{
4361 my ($link_target, $basedir) = @_;
4363 # absolute symlinks (beginning with '/') cannot be normalized
4364 return if (substr($link_target, 0, 1) eq '/');
4366 # normalize link target to path from top (root) tree (dir)
4369 $path = $basedir . '/' . $link_target;
4371 # we are in top (root) tree (dir)
4372 $path = $link_target;
4375 # remove //, /./, and /../
4377 foreach my $part (split('/', $path)) {
4378 # discard '.' and ''
4379 next if (!$part || $part eq '.');
4381 if ($part eq '..') {
4385 # link leads outside repository (outside top dir)
4389 push @path_parts, $part;
4392 $path = join('/', @path_parts);
4397 # print tree entry (row of git_tree), but without encompassing <tr> element
4398 sub git_print_tree_entry
{
4399 my ($t, $basedir, $hash_base, $have_blame) = @_;
4402 $base_key{'hash_base'} = $hash_base if defined $hash_base;
4404 # The format of a table row is: mode list link. Where mode is
4405 # the mode of the entry, list is the name of the entry, an href,
4406 # and link is the action links of the entry.
4408 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
4409 if (exists $t->{'size'}) {
4410 print "<td class=\"size\">$t->{'size'}</td>\n";
4412 if ($t->{'type'} eq "blob") {
4413 print "<td class=\"list\">" .
4414 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4415 file_name
=>"$basedir$t->{'name'}", %base_key),
4416 -class => "list"}, esc_path
($t->{'name'}));
4417 if (S_ISLNK
(oct $t->{'mode'})) {
4418 my $link_target = git_get_link_target
($t->{'hash'});
4420 my $norm_target = normalize_link_target
($link_target, $basedir);
4421 if (defined $norm_target) {
4423 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
4424 file_name
=>$norm_target),
4425 -title
=> $norm_target}, esc_path
($link_target));
4427 print " -> " . esc_path
($link_target);
4432 print "<td class=\"link\">";
4433 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4434 file_name
=>"$basedir$t->{'name'}", %base_key)},
4438 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
4439 file_name
=>"$basedir$t->{'name'}", %base_key)},
4442 if (defined $hash_base) {
4444 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4445 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
4449 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
4450 file_name
=>"$basedir$t->{'name'}")},
4454 } elsif ($t->{'type'} eq "tree") {
4455 print "<td class=\"list\">";
4456 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4457 file_name
=>"$basedir$t->{'name'}",
4459 esc_path
($t->{'name'}));
4461 print "<td class=\"link\">";
4462 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4463 file_name
=>"$basedir$t->{'name'}",
4466 if (defined $hash_base) {
4468 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4469 file_name
=>"$basedir$t->{'name'}")},
4474 # unknown object: we can only present history for it
4475 # (this includes 'commit' object, i.e. submodule support)
4476 print "<td class=\"list\">" .
4477 esc_path
($t->{'name'}) .
4479 print "<td class=\"link\">";
4480 if (defined $hash_base) {
4481 print $cgi->a({-href
=> href
(action
=>"history",
4482 hash_base
=>$hash_base,
4483 file_name
=>"$basedir$t->{'name'}")},
4490 ## ......................................................................
4491 ## functions printing large fragments of HTML
4493 # get pre-image filenames for merge (combined) diff
4494 sub fill_from_file_info
{
4495 my ($diff, @parents) = @_;
4497 $diff->{'from_file'} = [ ];
4498 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4499 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4500 if ($diff->{'status'}[$i] eq 'R' ||
4501 $diff->{'status'}[$i] eq 'C') {
4502 $diff->{'from_file'}[$i] =
4503 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
4510 # is current raw difftree line of file deletion
4512 my $diffinfo = shift;
4514 return $diffinfo->{'to_id'} eq ('0' x
40);
4517 # does patch correspond to [previous] difftree raw line
4518 # $diffinfo - hashref of parsed raw diff format
4519 # $patchinfo - hashref of parsed patch diff format
4520 # (the same keys as in $diffinfo)
4521 sub is_patch_split
{
4522 my ($diffinfo, $patchinfo) = @_;
4524 return defined $diffinfo && defined $patchinfo
4525 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4529 sub git_difftree_body
{
4530 my ($difftree, $hash, @parents) = @_;
4531 my ($parent) = $parents[0];
4532 my $have_blame = gitweb_check_feature
('blame');
4533 print "<div class=\"list_head\">\n";
4534 if ($#{$difftree} > 10) {
4535 print(($#{$difftree} + 1) . " files changed:\n");
4539 print "<table class=\"" .
4540 (@parents > 1 ?
"combined " : "") .
4543 # header only for combined diff in 'commitdiff' view
4544 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
4547 print "<thead><tr>\n" .
4548 "<th></th><th></th>\n"; # filename, patchN link
4549 for (my $i = 0; $i < @parents; $i++) {
4550 my $par = $parents[$i];
4552 $cgi->a({-href
=> href
(action
=>"commitdiff",
4553 hash
=>$hash, hash_parent
=>$par),
4554 -title
=> 'commitdiff to parent number ' .
4555 ($i+1) . ': ' . substr($par,0,7)},
4559 print "</tr></thead>\n<tbody>\n";
4564 foreach my $line (@
{$difftree}) {
4565 my $diff = parsed_difftree_line
($line);
4568 print "<tr class=\"dark\">\n";
4570 print "<tr class=\"light\">\n";
4574 if (exists $diff->{'nparents'}) { # combined diff
4576 fill_from_file_info
($diff, @parents)
4577 unless exists $diff->{'from_file'};
4579 if (!is_deleted
($diff)) {
4580 # file exists in the result (child) commit
4582 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4583 file_name
=>$diff->{'to_file'},
4585 -class => "list"}, esc_path
($diff->{'to_file'})) .
4589 esc_path
($diff->{'to_file'}) .
4593 if ($action eq 'commitdiff') {
4596 print "<td class=\"link\">" .
4597 $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4603 my $has_history = 0;
4604 my $not_deleted = 0;
4605 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4606 my $hash_parent = $parents[$i];
4607 my $from_hash = $diff->{'from_id'}[$i];
4608 my $from_path = $diff->{'from_file'}[$i];
4609 my $status = $diff->{'status'}[$i];
4611 $has_history ||= ($status ne 'A');
4612 $not_deleted ||= ($status ne 'D');
4614 if ($status eq 'A') {
4615 print "<td class=\"link\" align=\"right\"> | </td>\n";
4616 } elsif ($status eq 'D') {
4617 print "<td class=\"link\">" .
4618 $cgi->a({-href
=> href
(action
=>"blob",
4621 file_name
=>$from_path)},
4625 if ($diff->{'to_id'} eq $from_hash) {
4626 print "<td class=\"link nochange\">";
4628 print "<td class=\"link\">";
4630 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4631 hash
=>$diff->{'to_id'},
4632 hash_parent
=>$from_hash,
4634 hash_parent_base
=>$hash_parent,
4635 file_name
=>$diff->{'to_file'},
4636 file_parent
=>$from_path)},
4642 print "<td class=\"link\">";
4644 print $cgi->a({-href
=> href
(action
=>"blob",
4645 hash
=>$diff->{'to_id'},
4646 file_name
=>$diff->{'to_file'},
4649 print " | " if ($has_history);
4652 print $cgi->a({-href
=> href
(action
=>"history",
4653 file_name
=>$diff->{'to_file'},
4660 next; # instead of 'else' clause, to avoid extra indent
4662 # else ordinary diff
4664 my ($to_mode_oct, $to_mode_str, $to_file_type);
4665 my ($from_mode_oct, $from_mode_str, $from_file_type);
4666 if ($diff->{'to_mode'} ne ('0' x
6)) {
4667 $to_mode_oct = oct $diff->{'to_mode'};
4668 if (S_ISREG
($to_mode_oct)) { # only for regular file
4669 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4671 $to_file_type = file_type
($diff->{'to_mode'});
4673 if ($diff->{'from_mode'} ne ('0' x
6)) {
4674 $from_mode_oct = oct $diff->{'from_mode'};
4675 if (S_ISREG
($from_mode_oct)) { # only for regular file
4676 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4678 $from_file_type = file_type
($diff->{'from_mode'});
4681 if ($diff->{'status'} eq "A") { # created
4682 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
4683 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
4684 $mode_chng .= "]</span>";
4686 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4687 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4688 -class => "list"}, esc_path
($diff->{'file'}));
4690 print "<td>$mode_chng</td>\n";
4691 print "<td class=\"link\">";
4692 if ($action eq 'commitdiff') {
4695 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4699 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4700 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4704 } elsif ($diff->{'status'} eq "D") { # deleted
4705 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
4707 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4708 hash_base
=>$parent, file_name
=>$diff->{'file'}),
4709 -class => "list"}, esc_path
($diff->{'file'}));
4711 print "<td>$mode_chng</td>\n";
4712 print "<td class=\"link\">";
4713 if ($action eq 'commitdiff') {
4716 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4720 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4721 hash_base
=>$parent, file_name
=>$diff->{'file'})},
4724 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
4725 file_name
=>$diff->{'file'})},
4728 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
4729 file_name
=>$diff->{'file'})},
4733 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
4734 my $mode_chnge = "";
4735 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4736 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
4737 if ($from_file_type ne $to_file_type) {
4738 $mode_chnge .= " from $from_file_type to $to_file_type";
4740 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
4741 if ($from_mode_str && $to_mode_str) {
4742 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
4743 } elsif ($to_mode_str) {
4744 $mode_chnge .= " mode: $to_mode_str";
4747 $mode_chnge .= "]</span>\n";
4750 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4751 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4752 -class => "list"}, esc_path
($diff->{'file'}));
4754 print "<td>$mode_chnge</td>\n";
4755 print "<td class=\"link\">";
4756 if ($action eq 'commitdiff') {
4759 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4762 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4763 # "commit" view and modified file (not onlu mode changed)
4764 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4765 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4766 hash_base
=>$hash, hash_parent_base
=>$parent,
4767 file_name
=>$diff->{'file'})},
4771 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4772 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4775 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4776 file_name
=>$diff->{'file'})},
4779 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4780 file_name
=>$diff->{'file'})},
4784 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
4785 my %status_name = ('R' => 'moved', 'C' => 'copied');
4786 my $nstatus = $status_name{$diff->{'status'}};
4788 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4789 # mode also for directories, so we cannot use $to_mode_str
4790 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
4793 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
4794 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
4795 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
4796 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
4797 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
4798 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
4799 -class => "list"}, esc_path
($diff->{'from_file'})) .
4800 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
4801 "<td class=\"link\">";
4802 if ($action eq 'commitdiff') {
4805 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4808 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4809 # "commit" view and modified file (not only pure rename or copy)
4810 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4811 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4812 hash_base
=>$hash, hash_parent_base
=>$parent,
4813 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
4817 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4818 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
4821 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4822 file_name
=>$diff->{'to_file'})},
4825 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4826 file_name
=>$diff->{'to_file'})},
4830 } # we should not encounter Unmerged (U) or Unknown (X) status
4833 print "</tbody>" if $has_header;
4837 sub git_patchset_body
{
4838 my ($fd, $difftree, $hash, @hash_parents) = @_;
4839 my ($hash_parent) = $hash_parents[0];
4841 my $is_combined = (@hash_parents > 1);
4843 my $patch_number = 0;
4849 print "<div class=\"patchset\">\n";
4851 # skip to first patch
4852 while ($patch_line = <$fd>) {
4855 last if ($patch_line =~ m/^diff /);
4859 while ($patch_line) {
4861 # parse "git diff" header line
4862 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
4863 # $1 is from_name, which we do not use
4864 $to_name = unquote
($2);
4865 $to_name =~ s!^b/!!;
4866 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
4867 # $1 is 'cc' or 'combined', which we do not use
4868 $to_name = unquote
($2);
4873 # check if current patch belong to current raw line
4874 # and parse raw git-diff line if needed
4875 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
4876 # this is continuation of a split patch
4877 print "<div class=\"patch cont\">\n";
4879 # advance raw git-diff output if needed
4880 $patch_idx++ if defined $diffinfo;
4882 # read and prepare patch information
4883 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4885 # compact combined diff output can have some patches skipped
4886 # find which patch (using pathname of result) we are at now;
4888 while ($to_name ne $diffinfo->{'to_file'}) {
4889 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4890 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4891 "</div>\n"; # class="patch"
4896 last if $patch_idx > $#$difftree;
4897 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4901 # modifies %from, %to hashes
4902 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
4904 # this is first patch for raw difftree line with $patch_idx index
4905 # we index @$difftree array from 0, but number patches from 1
4906 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
4910 #assert($patch_line =~ m/^diff /) if DEBUG;
4911 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
4913 # print "git diff" header
4914 print format_git_diff_header_line
($patch_line, $diffinfo,
4917 # print extended diff header
4918 print "<div class=\"diff extended_header\">\n";
4920 while ($patch_line = <$fd>) {
4923 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
4925 print format_extended_diff_header_line
($patch_line, $diffinfo,
4928 print "</div>\n"; # class="diff extended_header"
4930 # from-file/to-file diff header
4931 if (! $patch_line) {
4932 print "</div>\n"; # class="patch"
4935 next PATCH
if ($patch_line =~ m/^diff /);
4936 #assert($patch_line =~ m/^---/) if DEBUG;
4938 my $last_patch_line = $patch_line;
4939 $patch_line = <$fd>;
4941 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
4943 print format_diff_from_to_header
($last_patch_line, $patch_line,
4944 $diffinfo, \
%from, \
%to,
4949 while ($patch_line = <$fd>) {
4952 next PATCH
if ($patch_line =~ m/^diff /);
4954 print format_diff_line
($patch_line, \
%from, \
%to);
4958 print "</div>\n"; # class="patch"
4961 # for compact combined (--cc) format, with chunk and patch simplification
4962 # the patchset might be empty, but there might be unprocessed raw lines
4963 for (++$patch_idx if $patch_number > 0;
4964 $patch_idx < @
$difftree;
4966 # read and prepare patch information
4967 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4969 # generate anchor for "patch" links in difftree / whatchanged part
4970 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4971 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4972 "</div>\n"; # class="patch"
4977 if ($patch_number == 0) {
4978 if (@hash_parents > 1) {
4979 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
4981 print "<div class=\"diff nodifferences\">No differences found</div>\n";
4985 print "</div>\n"; # class="patchset"
4988 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4990 # fills project list info (age, description, owner, category, forks)
4991 # for each project in the list, removing invalid projects from
4993 # NOTE: modifies $projlist, but does not remove entries from it
4994 sub fill_project_list_info
{
4995 my $projlist = shift;
4998 my $show_ctags = gitweb_check_feature
('ctags');
5000 foreach my $pr (@
$projlist) {
5001 my (@activity) = git_get_last_activity
($pr->{'path'});
5002 unless (@activity) {
5005 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
5006 if (!defined $pr->{'descr'}) {
5007 my $descr = git_get_project_description
($pr->{'path'}) || "";
5008 $descr = to_utf8
($descr);
5009 $pr->{'descr_long'} = $descr;
5010 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
5012 if (!defined $pr->{'owner'}) {
5013 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
5016 $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
5018 if ($projects_list_group_categories && !defined $pr->{'category'}) {
5019 my $cat = git_get_project_category
($pr->{'path'}) ||
5020 $project_list_default_category;
5021 $pr->{'category'} = to_utf8
($cat);
5024 push @projects, $pr;
5030 sub sort_projects_list
{
5031 my ($projlist, $order) = @_;
5035 project
=> { key
=> 'path', type
=> 'str' },
5036 descr
=> { key
=> 'descr_long', type
=> 'str' },
5037 owner
=> { key
=> 'owner', type
=> 'str' },
5038 age
=> { key
=> 'age', type
=> 'num' }
5040 my $oi = $order_info{$order};
5041 return @
$projlist unless defined $oi;
5042 if ($oi->{'type'} eq 'str') {
5043 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @
$projlist;
5045 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @
$projlist;
5051 # returns a hash of categories, containing the list of project
5052 # belonging to each category
5053 sub build_projlist_by_category
{
5054 my ($projlist, $from, $to) = @_;
5057 $from = 0 unless defined $from;
5058 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5060 for (my $i = $from; $i <= $to; $i++) {
5061 my $pr = $projlist->[$i];
5062 push @
{$categories{ $pr->{'category'} }}, $pr;
5065 return wantarray ?
%categories : \
%categories;
5068 # print 'sort by' <th> element, generating 'sort by $name' replay link
5069 # if that order is not selected
5071 print format_sort_th
(@_);
5074 sub format_sort_th
{
5075 my ($name, $order, $header) = @_;
5077 $header ||= ucfirst($name);
5079 if ($order eq $name) {
5080 $sort_th .= "<th>$header</th>\n";
5082 $sort_th .= "<th>" .
5083 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
5084 -class => "header"}, $header) .
5091 sub git_project_list_rows
{
5092 my ($projlist, $from, $to, $check_forks) = @_;
5094 $from = 0 unless defined $from;
5095 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5098 for (my $i = $from; $i <= $to; $i++) {
5099 my $pr = $projlist->[$i];
5102 print "<tr class=\"dark\">\n";
5104 print "<tr class=\"light\">\n";
5110 if ($pr->{'forks'}) {
5111 my $nforks = scalar @
{$pr->{'forks'}};
5113 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks"),
5114 -title
=> "$nforks forks"}, "+");
5116 print $cgi->span({-title
=> "$nforks forks"}, "+");
5121 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5122 -class => "list"}, esc_html
($pr->{'path'})) . "</td>\n" .
5123 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5124 -class => "list", -title
=> $pr->{'descr_long'}},
5125 esc_html
($pr->{'descr'})) . "</td>\n" .
5126 "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
5127 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
5128 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n" .
5129 "<td class=\"link\">" .
5130 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
5131 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
5132 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
5133 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
5134 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
5140 sub git_project_list_body
{
5141 # actually uses global variable $project
5142 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
5143 my @projects = @
$projlist;
5145 my $check_forks = gitweb_check_feature
('forks');
5146 my $show_ctags = gitweb_check_feature
('ctags');
5147 my $tagfilter = $show_ctags ?
$cgi->param('by_tag') : undef;
5148 $check_forks = undef
5149 if ($tagfilter || $searchtext);
5151 # filtering out forks before filling info allows to do less work
5152 @projects = filter_forks_from_projects_list
(\
@projects)
5154 @projects = fill_project_list_info
(\
@projects);
5155 # searching projects require filling to be run before it
5156 @projects = search_projects_list
(\
@projects,
5157 'searchtext' => $searchtext,
5158 'tagfilter' => $tagfilter)
5159 if ($tagfilter || $searchtext);
5161 $order ||= $default_projects_order;
5162 $from = 0 unless defined $from;
5163 $to = $#projects if (!defined $to || $#projects < $to);
5168 "<b>No such projects found</b><br />\n".
5169 "Click ".$cgi->a({-href
=>href
(project
=>undef)},"here")." to view all projects<br />\n".
5170 "</center>\n<br />\n";
5174 @projects = sort_projects_list
(\
@projects, $order);
5177 my $ctags = git_gather_all_ctags
(\
@projects);
5178 my $cloud = git_populate_project_tagcloud
($ctags);
5179 print git_show_project_tagcloud
($cloud, 64);
5182 print "<table class=\"project_list\">\n";
5183 unless ($no_header) {
5186 print "<th></th>\n";
5188 print_sort_th
('project', $order, 'Project');
5189 print_sort_th
('descr', $order, 'Description');
5190 print_sort_th
('owner', $order, 'Owner');
5191 print_sort_th
('age', $order, 'Last Change');
5192 print "<th></th>\n" . # for links
5196 if ($projects_list_group_categories) {
5197 # only display categories with projects in the $from-$to window
5198 @projects = sort {$a->{'category'} cmp $b->{'category'}} @projects[$from..$to];
5199 my %categories = build_projlist_by_category
(\
@projects, $from, $to);
5200 foreach my $cat (sort keys %categories) {
5201 unless ($cat eq "") {
5204 print "<td></td>\n";
5206 print "<td class=\"category\" colspan=\"5\">".esc_html
($cat)."</td>\n";
5210 git_project_list_rows
($categories{$cat}, undef, undef, $check_forks);
5213 git_project_list_rows
(\
@projects, $from, $to, $check_forks);
5216 if (defined $extra) {
5219 print "<td></td>\n";
5221 print "<td colspan=\"5\">$extra</td>\n" .
5228 # uses global variable $project
5229 my ($commitlist, $from, $to, $refs, $extra) = @_;
5231 $from = 0 unless defined $from;
5232 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5234 for (my $i = 0; $i <= $to; $i++) {
5235 my %co = %{$commitlist->[$i]};
5237 my $commit = $co{'id'};
5238 my $ref = format_ref_marker
($refs, $commit);
5239 git_print_header_div
('commit',
5240 "<span class=\"age\">$co{'age_string'}</span>" .
5241 esc_html
($co{'title'}) . $ref,
5243 print "<div class=\"title_text\">\n" .
5244 "<div class=\"log_link\">\n" .
5245 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
5247 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
5249 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
5252 git_print_authorship
(\
%co, -tag
=> 'span');
5253 print "<br/>\n</div>\n";
5255 print "<div class=\"log_body\">\n";
5256 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
5260 print "<div class=\"page_nav\">\n";
5266 sub git_shortlog_body
{
5267 # uses global variable $project
5268 my ($commitlist, $from, $to, $refs, $extra) = @_;
5270 $from = 0 unless defined $from;
5271 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5273 print "<table class=\"shortlog\">\n";
5275 for (my $i = $from; $i <= $to; $i++) {
5276 my %co = %{$commitlist->[$i]};
5277 my $commit = $co{'id'};
5278 my $ref = format_ref_marker
($refs, $commit);
5280 print "<tr class=\"dark\">\n";
5282 print "<tr class=\"light\">\n";
5285 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
5286 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5287 format_author_html
('td', \
%co, 10) . "<td>";
5288 print format_subject_html
($co{'title'}, $co{'title_short'},
5289 href
(action
=>"commit", hash
=>$commit), $ref);
5291 "<td class=\"link\">" .
5292 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
5293 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
5294 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
5295 my $snapshot_links = format_snapshot_links
($commit);
5296 if (defined $snapshot_links) {
5297 print " | " . $snapshot_links;
5302 if (defined $extra) {
5304 "<td colspan=\"4\">$extra</td>\n" .
5310 sub git_history_body
{
5311 # Warning: assumes constant type (blob or tree) during history
5312 my ($commitlist, $from, $to, $refs, $extra,
5313 $file_name, $file_hash, $ftype) = @_;
5315 $from = 0 unless defined $from;
5316 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
5318 print "<table class=\"history\">\n";
5320 for (my $i = $from; $i <= $to; $i++) {
5321 my %co = %{$commitlist->[$i]};
5325 my $commit = $co{'id'};
5327 my $ref = format_ref_marker
($refs, $commit);
5330 print "<tr class=\"dark\">\n";
5332 print "<tr class=\"light\">\n";
5335 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5336 # shortlog: format_author_html('td', \%co, 10)
5337 format_author_html
('td', \
%co, 15, 3) . "<td>";
5338 # originally git_history used chop_str($co{'title'}, 50)
5339 print format_subject_html
($co{'title'}, $co{'title_short'},
5340 href
(action
=>"commit", hash
=>$commit), $ref);
5342 "<td class=\"link\">" .
5343 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
5344 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
5346 if ($ftype eq 'blob') {
5347 my $blob_current = $file_hash;
5348 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
5349 if (defined $blob_current && defined $blob_parent &&
5350 $blob_current ne $blob_parent) {
5352 $cgi->a({-href
=> href
(action
=>"blobdiff",
5353 hash
=>$blob_current, hash_parent
=>$blob_parent,
5354 hash_base
=>$hash_base, hash_parent_base
=>$commit,
5355 file_name
=>$file_name)},
5362 if (defined $extra) {
5364 "<td colspan=\"4\">$extra</td>\n" .
5371 # uses global variable $project
5372 my ($taglist, $from, $to, $extra) = @_;
5373 $from = 0 unless defined $from;
5374 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
5376 print "<table class=\"tags\">\n";
5378 for (my $i = $from; $i <= $to; $i++) {
5379 my $entry = $taglist->[$i];
5381 my $comment = $tag{'subject'};
5383 if (defined $comment) {
5384 $comment_short = chop_str
($comment, 30, 5);
5387 print "<tr class=\"dark\">\n";
5389 print "<tr class=\"light\">\n";
5392 if (defined $tag{'age'}) {
5393 print "<td><i>$tag{'age'}</i></td>\n";
5395 print "<td></td>\n";
5398 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
5399 -class => "list name"}, esc_html
($tag{'name'})) .
5402 if (defined $comment) {
5403 print format_subject_html
($comment, $comment_short,
5404 href
(action
=>"tag", hash
=>$tag{'id'}));
5407 "<td class=\"selflink\">";
5408 if ($tag{'type'} eq "tag") {
5409 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
5414 "<td class=\"link\">" . " | " .
5415 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
5416 if ($tag{'reftype'} eq "commit") {
5417 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
5418 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
5419 } elsif ($tag{'reftype'} eq "blob") {
5420 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
5425 if (defined $extra) {
5427 "<td colspan=\"5\">$extra</td>\n" .
5433 sub git_heads_body
{
5434 # uses global variable $project
5435 my ($headlist, $head, $from, $to, $extra) = @_;
5436 $from = 0 unless defined $from;
5437 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
5439 print "<table class=\"heads\">\n";
5441 for (my $i = $from; $i <= $to; $i++) {
5442 my $entry = $headlist->[$i];
5444 my $curr = $ref{'id'} eq $head;
5446 print "<tr class=\"dark\">\n";
5448 print "<tr class=\"light\">\n";
5451 print "<td><i>$ref{'age'}</i></td>\n" .
5452 ($curr ?
"<td class=\"current_head\">" : "<td>") .
5453 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
5454 -class => "list name"},esc_html
($ref{'name'})) .
5456 "<td class=\"link\">" .
5457 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
5458 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
5459 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'fullname'})}, "tree") .
5463 if (defined $extra) {
5465 "<td colspan=\"3\">$extra</td>\n" .
5471 # Display a single remote block
5472 sub git_remote_block
{
5473 my ($remote, $rdata, $limit, $head) = @_;
5475 my $heads = $rdata->{'heads'};
5476 my $fetch = $rdata->{'fetch'};
5477 my $push = $rdata->{'push'};
5479 my $urls_table = "<table class=\"projects_list\">\n" ;
5481 if (defined $fetch) {
5482 if ($fetch eq $push) {
5483 $urls_table .= format_repo_url
("URL", $fetch);
5485 $urls_table .= format_repo_url
("Fetch URL", $fetch);
5486 $urls_table .= format_repo_url
("Push URL", $push) if defined $push;
5488 } elsif (defined $push) {
5489 $urls_table .= format_repo_url
("Push URL", $push);
5491 $urls_table .= format_repo_url
("", "No remote URL");
5494 $urls_table .= "</table>\n";
5497 if (defined $limit && $limit < @
$heads) {
5498 $dots = $cgi->a({-href
=> href
(action
=>"remotes", hash
=>$remote)}, "...");
5502 git_heads_body
($heads, $head, 0, $limit, $dots);
5505 # Display a list of remote names with the respective fetch and push URLs
5506 sub git_remotes_list
{
5507 my ($remotedata, $limit) = @_;
5508 print "<table class=\"heads\">\n";
5510 my @remotes = sort keys %$remotedata;
5512 my $limited = $limit && $limit < @remotes;
5514 $#remotes = $limit - 1 if $limited;
5516 while (my $remote = shift @remotes) {
5517 my $rdata = $remotedata->{$remote};
5518 my $fetch = $rdata->{'fetch'};
5519 my $push = $rdata->{'push'};
5521 print "<tr class=\"dark\">\n";
5523 print "<tr class=\"light\">\n";
5527 $cgi->a({-href
=> href
(action
=>'remotes', hash
=>$remote),
5528 -class=> "list name"},esc_html
($remote)) .
5530 print "<td class=\"link\">" .
5531 (defined $fetch ?
$cgi->a({-href
=> $fetch}, "fetch") : "fetch") .
5533 (defined $push ?
$cgi->a({-href
=> $push}, "push") : "push") .
5541 "<td colspan=\"3\">" .
5542 $cgi->a({-href
=> href
(action
=>"remotes")}, "...") .
5543 "</td>\n" . "</tr>\n";
5549 # Display remote heads grouped by remote, unless there are too many
5550 # remotes, in which case we only display the remote names
5551 sub git_remotes_body
{
5552 my ($remotedata, $limit, $head) = @_;
5553 if ($limit and $limit < keys %$remotedata) {
5554 git_remotes_list
($remotedata, $limit);
5556 fill_remote_heads
($remotedata);
5557 while (my ($remote, $rdata) = each %$remotedata) {
5558 git_print_section
({-class=>"remote", -id
=>$remote},
5559 ["remotes", $remote, $remote], sub {
5560 git_remote_block
($remote, $rdata, $limit, $head);
5566 sub git_search_message
{
5570 if ($searchtype eq 'commit') {
5571 $greptype = "--grep=";
5572 } elsif ($searchtype eq 'author') {
5573 $greptype = "--author=";
5574 } elsif ($searchtype eq 'committer') {
5575 $greptype = "--committer=";
5577 $greptype .= $searchtext;
5578 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
5579 $greptype, '--regexp-ignore-case',
5580 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
5582 my $paging_nav = '';
5585 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)},
5588 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
5589 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
5591 $paging_nav .= "first ⋅ prev";
5594 if ($#commitlist >= 100) {
5596 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
5597 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
5598 $paging_nav .= " ⋅ $next_link";
5600 $paging_nav .= " ⋅ next";
5605 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
5606 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5607 if ($page == 0 && !@commitlist) {
5608 print "<p>No match.</p>\n";
5610 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
5616 sub git_search_changes
{
5620 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
5621 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
5622 ($search_use_regexp ?
'--pickaxe-regex' : ())
5623 or die_error
(500, "Open git-log failed");
5627 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
5628 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5630 print "<table class=\"pickaxe search\">\n";
5634 while (my $line = <$fd>) {
5638 my %set = parse_difftree_raw_line
($line);
5639 if (defined $set{'commit'}) {
5640 # finish previous commit
5643 "<td class=\"link\">" .
5644 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
5647 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
5648 hash_base
=>$co{'id'})},
5655 print "<tr class=\"dark\">\n";
5657 print "<tr class=\"light\">\n";
5660 %co = parse_commit
($set{'commit'});
5661 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
5662 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5663 "<td><i>$author</i></td>\n" .
5665 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
5666 -class => "list subject"},
5667 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
5668 } elsif (defined $set{'to_id'}) {
5669 next if ($set{'to_id'} =~ m/^0{40}$/);
5671 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
5672 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
5674 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
5680 # finish last commit (warning: repetition!)
5683 "<td class=\"link\">" .
5684 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
5687 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
5688 hash_base
=>$co{'id'})},
5699 sub git_search_files
{
5703 open my $fd, "-|", git_cmd
(), 'grep', '-n',
5704 $search_use_regexp ?
('-E', '-i') : '-F',
5705 $searchtext, $co{'tree'}
5706 or die_error
(500, "Open git-grep failed");
5710 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
5711 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5713 print "<table class=\"grep_search\">\n";
5717 while (my $line = <$fd>) {
5719 my ($file, $lno, $ltext, $binary);
5720 last if ($matches++ > 1000);
5721 if ($line =~ /^Binary file (.+) matches$/) {
5725 (undef, $file, $lno, $ltext) = split(/:/, $line, 4);
5727 if ($file ne $lastfile) {
5728 $lastfile and print "</td></tr>\n";
5730 print "<tr class=\"dark\">\n";
5732 print "<tr class=\"light\">\n";
5734 print "<td class=\"list\">".
5735 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
5736 file_name
=>"$file"),
5737 -class => "list"}, esc_path
($file));
5738 print "</td><td>\n";
5742 print "<div class=\"binary\">Binary file</div>\n";
5744 $ltext = untabify
($ltext);
5745 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
5746 $ltext = esc_html
($1, -nbsp
=>1);
5747 $ltext .= '<span class="match">';
5748 $ltext .= esc_html
($2, -nbsp
=>1);
5749 $ltext .= '</span>';
5750 $ltext .= esc_html
($3, -nbsp
=>1);
5752 $ltext = esc_html
($ltext, -nbsp
=>1);
5754 print "<div class=\"pre\">" .
5755 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
5756 file_name
=>"$file").'#l'.$lno,
5757 -class => "linenr"}, sprintf('%4i', $lno))
5758 . ' ' . $ltext . "</div>\n";
5762 print "</td></tr>\n";
5763 if ($matches > 1000) {
5764 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
5767 print "<div class=\"diff nodifferences\">No matches found</div>\n";
5776 sub git_search_grep_body
{
5777 my ($commitlist, $from, $to, $extra) = @_;
5778 $from = 0 unless defined $from;
5779 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5781 print "<table class=\"commit_search\">\n";
5783 for (my $i = $from; $i <= $to; $i++) {
5784 my %co = %{$commitlist->[$i]};
5788 my $commit = $co{'id'};
5790 print "<tr class=\"dark\">\n";
5792 print "<tr class=\"light\">\n";
5795 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5796 format_author_html
('td', \
%co, 15, 5) .
5798 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
5799 -class => "list subject"},
5800 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
5801 my $comment = $co{'comment'};
5802 foreach my $line (@
$comment) {
5803 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
5804 my ($lead, $match, $trail) = ($1, $2, $3);
5805 $match = chop_str
($match, 70, 5, 'center');
5806 my $contextlen = int((80 - length($match))/2);
5807 $contextlen = 30 if ($contextlen > 30);
5808 $lead = chop_str
($lead, $contextlen, 10, 'left');
5809 $trail = chop_str
($trail, $contextlen, 10, 'right');
5811 $lead = esc_html
($lead);
5812 $match = esc_html
($match);
5813 $trail = esc_html
($trail);
5815 print "$lead<span class=\"match\">$match</span>$trail<br />";
5819 "<td class=\"link\">" .
5820 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
5822 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
5824 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
5828 if (defined $extra) {
5830 "<td colspan=\"3\">$extra</td>\n" .
5836 ## ======================================================================
5837 ## ======================================================================
5840 sub git_project_list
{
5841 my $order = $input_params{'order'};
5842 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5843 die_error
(400, "Unknown order parameter");
5846 my @list = git_get_projects_list
();
5848 die_error
(404, "No projects found");
5852 if (defined $home_text && -f
$home_text) {
5853 print "<div class=\"index_include\">\n";
5854 insert_file
($home_text);
5857 print $cgi->startform(-method
=> "get") .
5858 "<p class=\"projsearch\">Search:\n" .
5859 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
5861 $cgi->end_form() . "\n";
5862 git_project_list_body
(\
@list, $order);
5867 my $order = $input_params{'order'};
5868 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5869 die_error
(400, "Unknown order parameter");
5872 my @list = git_get_projects_list
($project);
5874 die_error
(404, "No forks found");
5878 git_print_page_nav
('','');
5879 git_print_header_div
('summary', "$project forks");
5880 git_project_list_body
(\
@list, $order);
5884 sub git_project_index
{
5885 my @projects = git_get_projects_list
();
5887 die_error
(404, "No projects found");
5891 -type
=> 'text/plain',
5892 -charset
=> 'utf-8',
5893 -content_disposition
=> 'inline; filename="index.aux"');
5895 foreach my $pr (@projects) {
5896 if (!exists $pr->{'owner'}) {
5897 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
5900 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
5901 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
5902 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
5903 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
5907 print "$path $owner\n";
5912 my $descr = git_get_project_description
($project) || "none";
5913 my %co = parse_commit
("HEAD");
5914 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
5915 my $head = $co{'id'};
5916 my $remote_heads = gitweb_check_feature
('remote_heads');
5918 my $owner = git_get_project_owner
($project);
5920 my $refs = git_get_references
();
5921 # These get_*_list functions return one more to allow us to see if
5922 # there are more ...
5923 my @taglist = git_get_tags_list
(16);
5924 my @headlist = git_get_heads_list
(16);
5925 my %remotedata = $remote_heads ? git_get_remotes_list
() : ();
5927 my $check_forks = gitweb_check_feature
('forks');
5930 # find forks of a project
5931 @forklist = git_get_projects_list
($project);
5932 # filter out forks of forks
5933 @forklist = filter_forks_from_projects_list
(\
@forklist)
5938 git_print_page_nav
('summary','', $head);
5940 print "<div class=\"title\"> </div>\n";
5941 print "<table class=\"projects_list\">\n" .
5942 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n" .
5943 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
5944 if (defined $cd{'rfc2822'}) {
5945 print "<tr id=\"metadata_lchange\"><td>last change</td>" .
5946 "<td>".format_timestamp_html
(\
%cd)."</td></tr>\n";
5949 # use per project git URL list in $projectroot/$project/cloneurl
5950 # or make project git URL from git base URL and project name
5951 my $url_tag = "URL";
5952 my @url_list = git_get_project_url_list
($project);
5953 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
5954 foreach my $git_url (@url_list) {
5955 next unless $git_url;
5956 print format_repo_url
($url_tag, $git_url);
5961 my $show_ctags = gitweb_check_feature
('ctags');
5963 my $ctags = git_get_project_ctags
($project);
5965 # without ability to add tags, don't show if there are none
5966 my $cloud = git_populate_project_tagcloud
($ctags);
5967 print "<tr id=\"metadata_ctags\">" .
5968 "<td>content tags</td>" .
5969 "<td>".git_show_project_tagcloud
($cloud, 48)."</td>" .
5976 # If XSS prevention is on, we don't include README.html.
5977 # TODO: Allow a readme in some safe format.
5978 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
5979 print "<div class=\"title\">readme</div>\n" .
5980 "<div class=\"readme\">\n";
5981 insert_file
("$projectroot/$project/README.html");
5982 print "\n</div>\n"; # class="readme"
5985 # we need to request one more than 16 (0..15) to check if
5987 my @commitlist = $head ? parse_commits
($head, 17) : ();
5989 git_print_header_div
('shortlog');
5990 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
5991 $#commitlist <= 15 ?
undef :
5992 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
5996 git_print_header_div
('tags');
5997 git_tags_body
(\
@taglist, 0, 15,
5998 $#taglist <= 15 ?
undef :
5999 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
6003 git_print_header_div
('heads');
6004 git_heads_body
(\
@headlist, $head, 0, 15,
6005 $#headlist <= 15 ?
undef :
6006 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
6010 git_print_header_div
('remotes');
6011 git_remotes_body
(\
%remotedata, 15, $head);
6015 git_print_header_div
('forks');
6016 git_project_list_body
(\
@forklist, 'age', 0, 15,
6017 $#forklist <= 15 ?
undef :
6018 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
6026 my %tag = parse_tag
($hash);
6029 die_error
(404, "Unknown tag object");
6032 my $head = git_get_head_hash
($project);
6034 git_print_page_nav
('','', $head,undef,$head);
6035 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
6036 print "<div class=\"title_text\">\n" .
6037 "<table class=\"object_header\">\n" .
6039 "<td>object</td>\n" .
6040 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6041 $tag{'object'}) . "</td>\n" .
6042 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6043 $tag{'type'}) . "</td>\n" .
6045 if (defined($tag{'author'})) {
6046 git_print_authorship_rows
(\
%tag, 'author');
6048 print "</table>\n\n" .
6050 print "<div class=\"page_body\">";
6051 my $comment = $tag{'comment'};
6052 foreach my $line (@
$comment) {
6054 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
6060 sub git_blame_common
{
6061 my $format = shift || 'porcelain';
6062 if ($format eq 'porcelain' && $cgi->param('js')) {
6063 $format = 'incremental';
6064 $action = 'blame_incremental'; # for page title etc
6068 gitweb_check_feature
('blame')
6069 or die_error
(403, "Blame view not allowed");
6072 die_error
(400, "No file name given") unless $file_name;
6073 $hash_base ||= git_get_head_hash
($project);
6074 die_error
(404, "Couldn't find base commit") unless $hash_base;
6075 my %co = parse_commit
($hash_base)
6076 or die_error
(404, "Commit not found");
6078 if (!defined $hash) {
6079 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
6080 or die_error
(404, "Error looking up file");
6082 $ftype = git_get_type
($hash);
6083 if ($ftype !~ "blob") {
6084 die_error
(400, "Object is not a blob");
6089 if ($format eq 'incremental') {
6090 # get file contents (as base)
6091 open $fd, "-|", git_cmd
(), 'cat-file', 'blob', $hash
6092 or die_error
(500, "Open git-cat-file failed");
6093 } elsif ($format eq 'data') {
6094 # run git-blame --incremental
6095 open $fd, "-|", git_cmd
(), "blame", "--incremental",
6096 $hash_base, "--", $file_name
6097 or die_error
(500, "Open git-blame --incremental failed");
6099 # run git-blame --porcelain
6100 open $fd, "-|", git_cmd
(), "blame", '-p',
6101 $hash_base, '--', $file_name
6102 or die_error
(500, "Open git-blame --porcelain failed");
6105 # incremental blame data returns early
6106 if ($format eq 'data') {
6108 -type
=>"text/plain", -charset
=> "utf-8",
6109 -status
=> "200 OK");
6110 local $| = 1; # output autoflush
6111 while (my $line = <$fd>) {
6112 print to_utf8
($line);
6115 or print "ERROR $!\n";
6118 if (defined $t0 && gitweb_check_feature
('timed')) {
6120 tv_interval
($t0, [ gettimeofday
() ]).
6121 ' '.$number_of_git_cmds;
6131 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
6134 if ($format eq 'incremental') {
6136 $cgi->a({-href
=> href
(action
=>"blame", javascript
=>0, -replay
=>1)},
6137 "blame") . " (non-incremental)";
6140 $cgi->a({-href
=> href
(action
=>"blame_incremental", -replay
=>1)},
6141 "blame") . " (incremental)";
6145 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6148 $cgi->a({-href
=> href
(action
=>$action, file_name
=>$file_name)},
6150 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6151 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6152 git_print_page_path
($file_name, $ftype, $hash_base);
6155 if ($format eq 'incremental') {
6156 print "<noscript>\n<div class=\"error\"><center><b>\n".
6157 "This page requires JavaScript to run.\n Use ".
6158 $cgi->a({-href
=> href
(action
=>'blame',javascript
=>0,-replay
=>1)},
6161 "</b></center></div>\n</noscript>\n";
6163 print qq!<div id
="progress_bar" style
="width: 100%; background-color: yellow"></div
>\n!;
6166 print qq!<div
class="page_body">\n!;
6167 print qq!<div id
="progress_info">... / ...</div
>\n!
6168 if ($format eq 'incremental');
6169 print qq!<table id
="blame_table" class="blame" width
="100%">\n!.
6170 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
6172 qq!<tr
><th
>Commit
</th><th>Line</th
><th
>Data
</th></tr
>\n!.
6176 my @rev_color = qw(light dark);
6177 my $num_colors = scalar(@rev_color);
6178 my $current_color = 0;
6180 if ($format eq 'incremental') {
6181 my $color_class = $rev_color[$current_color];
6186 while (my $line = <$fd>) {
6190 print qq!<tr id
="l$linenr" class="$color_class">!.
6191 qq!<td
class="sha1"><a href
=""> </a></td
>!.
6192 qq!<td
class="linenr">!.
6193 qq!<a
class="linenr" href
="">$linenr</a></td
>!;
6194 print qq!<td
class="pre">! . esc_html
($line) . "</td>\n";
6198 } else { # porcelain, i.e. ordinary blame
6199 my %metainfo = (); # saves information about commits
6203 while (my $line = <$fd>) {
6205 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
6206 # no <lines in group> for subsequent lines in group of lines
6207 my ($full_rev, $orig_lineno, $lineno, $group_size) =
6208 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
6209 if (!exists $metainfo{$full_rev}) {
6210 $metainfo{$full_rev} = { 'nprevious' => 0 };
6212 my $meta = $metainfo{$full_rev};
6214 while ($data = <$fd>) {
6216 last if ($data =~ s/^\t//); # contents of line
6217 if ($data =~ /^(\S+)(?: (.*))?$/) {
6218 $meta->{$1} = $2 unless exists $meta->{$1};
6220 if ($data =~ /^previous /) {
6221 $meta->{'nprevious'}++;
6224 my $short_rev = substr($full_rev, 0, 8);
6225 my $author = $meta->{'author'};
6227 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
6228 my $date = $date{'iso-tz'};
6230 $current_color = ($current_color + 1) % $num_colors;
6232 my $tr_class = $rev_color[$current_color];
6233 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
6234 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
6235 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
6236 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
6238 print "<td class=\"sha1\"";
6239 print " title=\"". esc_html
($author) . ", $date\"";
6240 print " rowspan=\"$group_size\"" if ($group_size > 1);
6242 print $cgi->a({-href
=> href
(action
=>"commit",
6244 file_name
=>$file_name)},
6245 esc_html
($short_rev));
6246 if ($group_size >= 2) {
6247 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
6248 if (@author_initials) {
6250 esc_html
(join('', @author_initials));
6256 # 'previous' <sha1 of parent commit> <filename at commit>
6257 if (exists $meta->{'previous'} &&
6258 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
6259 $meta->{'parent'} = $1;
6260 $meta->{'file_parent'} = unquote
($2);
6263 exists($meta->{'parent'}) ?
6264 $meta->{'parent'} : $full_rev;
6265 my $linenr_filename =
6266 exists($meta->{'file_parent'}) ?
6267 $meta->{'file_parent'} : unquote
($meta->{'filename'});
6268 my $blamed = href
(action
=> 'blame',
6269 file_name
=> $linenr_filename,
6270 hash_base
=> $linenr_commit);
6271 print "<td class=\"linenr\">";
6272 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
6273 -class => "linenr" },
6276 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
6284 "</table>\n"; # class="blame"
6285 print "</div>\n"; # class="blame_body"
6287 or print "Reading blob failed\n";
6296 sub git_blame_incremental
{
6297 git_blame_common
('incremental');
6300 sub git_blame_data
{
6301 git_blame_common
('data');
6305 my $head = git_get_head_hash
($project);
6307 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('tags'));
6308 git_print_header_div
('summary', $project);
6310 my @tagslist = git_get_tags_list
();
6312 git_tags_body
(\
@tagslist);
6318 my $head = git_get_head_hash
($project);
6320 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('heads'));
6321 git_print_header_div
('summary', $project);
6323 my @headslist = git_get_heads_list
();
6325 git_heads_body
(\
@headslist, $head);
6330 # used both for single remote view and for list of all the remotes
6332 gitweb_check_feature
('remote_heads')
6333 or die_error
(403, "Remote heads view is disabled");
6335 my $head = git_get_head_hash
($project);
6336 my $remote = $input_params{'hash'};
6338 my $remotedata = git_get_remotes_list
($remote);
6339 die_error
(500, "Unable to get remote information") unless defined $remotedata;
6341 unless (%$remotedata) {
6342 die_error
(404, defined $remote ?
6343 "Remote $remote not found" :
6344 "No remotes found");
6347 git_header_html
(undef, undef, -action_extra
=> $remote);
6348 git_print_page_nav
('', '', $head, undef, $head,
6349 format_ref_views
($remote ?
'' : 'remotes'));
6351 fill_remote_heads
($remotedata);
6352 if (defined $remote) {
6353 git_print_header_div
('remotes', "$remote remote for $project");
6354 git_remote_block
($remote, $remotedata->{$remote}, undef, $head);
6356 git_print_header_div
('summary', "$project remotes");
6357 git_remotes_body
($remotedata, undef, $head);
6363 sub git_blob_plain
{
6367 if (!defined $hash) {
6368 if (defined $file_name) {
6369 my $base = $hash_base || git_get_head_hash
($project);
6370 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6371 or die_error
(404, "Cannot find file");
6373 die_error
(400, "No file name defined");
6375 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6376 # blobs defined by non-textual hash id's can be cached
6380 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6381 or die_error
(500, "Open git-cat-file blob '$hash' failed");
6383 # content-type (can include charset)
6384 $type = blob_contenttype
($fd, $file_name, $type);
6386 # "save as" filename, even when no $file_name is given
6387 my $save_as = "$hash";
6388 if (defined $file_name) {
6389 $save_as = $file_name;
6390 } elsif ($type =~ m/^text\//) {
6394 # With XSS prevention on, blobs of all types except a few known safe
6395 # ones are served with "Content-Disposition: attachment" to make sure
6396 # they don't run in our security domain. For certain image types,
6397 # blob view writes an <img> tag referring to blob_plain view, and we
6398 # want to be sure not to break that by serving the image as an
6399 # attachment (though Firefox 3 doesn't seem to care).
6400 my $sandbox = $prevent_xss &&
6401 $type !~ m!^(?:text/[a-z]+|image/(?:gif|png|jpeg))(?:[ ;]|$)!;
6403 # serve text/* as text/plain
6405 ($type =~ m!^text/[a-z]+\b(.*)$! ||
6406 ($type =~ m!^[a-z]+/[a-z]\+xml\b(.*)$! && -T
$fd))) {
6408 $rest = defined $rest ?
$rest : '';
6409 $type = "text/plain$rest";
6414 -expires
=> $expires,
6415 -content_disposition
=>
6416 ($sandbox ?
'attachment' : 'inline')
6417 . '; filename="' . $save_as . '"');
6419 binmode STDOUT
, ':raw';
6421 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6428 if (!defined $hash) {
6429 if (defined $file_name) {
6430 my $base = $hash_base || git_get_head_hash
($project);
6431 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6432 or die_error
(404, "Cannot find file");
6434 die_error
(400, "No file name defined");
6436 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6437 # blobs defined by non-textual hash id's can be cached
6441 my $have_blame = gitweb_check_feature
('blame');
6442 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6443 or die_error
(500, "Couldn't cat $file_name, $hash");
6444 my $mimetype = blob_mimetype
($fd, $file_name);
6445 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
6446 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
6448 return git_blob_plain
($mimetype);
6450 # we can have blame only for text/* mimetype
6451 $have_blame &&= ($mimetype =~ m!^text/!);
6453 my $highlight = gitweb_check_feature
('highlight');
6454 my $syntax = guess_file_syntax
($highlight, $mimetype, $file_name);
6455 $fd = run_highlighter
($fd, $highlight, $syntax)
6458 git_header_html
(undef, $expires);
6459 my $formats_nav = '';
6460 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6461 if (defined $file_name) {
6464 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
6469 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6472 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6475 $cgi->a({-href
=> href
(action
=>"blob",
6476 hash_base
=>"HEAD", file_name
=>$file_name)},
6480 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6483 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6484 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6486 print "<div class=\"page_nav\">\n" .
6487 "<br/><br/></div>\n" .
6488 "<div class=\"title\">".esc_html
($hash)."</div>\n";
6490 git_print_page_path
($file_name, "blob", $hash_base);
6491 print "<div class=\"page_body\">\n";
6492 if ($mimetype =~ m!^image/!) {
6493 print qq!<img type
="!.esc_attr($mimetype).qq!"!;
6495 print qq! alt
="!.esc_attr($file_name).qq!" title
="!.esc_attr($file_name).qq!"!;
6498 href(action=>"blob_plain
", hash=>$hash,
6499 hash_base=>$hash_base, file_name=>$file_name) .
6503 while (my $line = <$fd>) {
6506 $line = untabify
($line);
6507 printf qq!<div
class="pre"><a id
="l%i" href
="%s#l%i" class="linenr">%4i</a> %s</div
>\n!,
6508 $nr, esc_attr
(href
(-replay
=> 1)), $nr, $nr,
6509 $syntax ? sanitize
($line) : esc_html
($line, -nbsp
=>1);
6513 or print "Reading blob failed.\n";
6519 if (!defined $hash_base) {
6520 $hash_base = "HEAD";
6522 if (!defined $hash) {
6523 if (defined $file_name) {
6524 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
6529 die_error
(404, "No such tree") unless defined($hash);
6531 my $show_sizes = gitweb_check_feature
('show-sizes');
6532 my $have_blame = gitweb_check_feature
('blame');
6537 open my $fd, "-|", git_cmd
(), "ls-tree", '-z',
6538 ($show_sizes ?
'-l' : ()), @extra_options, $hash
6539 or die_error
(500, "Open git-ls-tree failed");
6540 @entries = map { chomp; $_ } <$fd>;
6542 or die_error
(404, "Reading tree failed");
6545 my $refs = git_get_references
();
6546 my $ref = format_ref_marker
($refs, $hash_base);
6549 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6551 if (defined $file_name) {
6553 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6555 $cgi->a({-href
=> href
(action
=>"tree",
6556 hash_base
=>"HEAD", file_name
=>$file_name)},
6559 my $snapshot_links = format_snapshot_links
($hash);
6560 if (defined $snapshot_links) {
6561 # FIXME: Should be available when we have no hash base as well.
6562 push @views_nav, $snapshot_links;
6564 git_print_page_nav
('tree','', $hash_base, undef, undef,
6565 join(' | ', @views_nav));
6566 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
6569 print "<div class=\"page_nav\">\n";
6570 print "<br/><br/></div>\n";
6571 print "<div class=\"title\">".esc_html
($hash)."</div>\n";
6573 if (defined $file_name) {
6574 $basedir = $file_name;
6575 if ($basedir ne '' && substr($basedir, -1) ne '/') {
6578 git_print_page_path
($file_name, 'tree', $hash_base);
6580 print "<div class=\"page_body\">\n";
6581 print "<table class=\"tree\">\n";
6583 # '..' (top directory) link if possible
6584 if (defined $hash_base &&
6585 defined $file_name && $file_name =~ m![^/]+$!) {
6587 print "<tr class=\"dark\">\n";
6589 print "<tr class=\"light\">\n";
6593 my $up = $file_name;
6594 $up =~ s!/?[^/]+$!!;
6595 undef $up unless $up;
6596 # based on git_print_tree_entry
6597 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
6598 print '<td class="size"> </td>'."\n" if $show_sizes;
6599 print '<td class="list">';
6600 print $cgi->a({-href
=> href
(action
=>"tree",
6601 hash_base
=>$hash_base,
6605 print "<td class=\"link\"></td>\n";
6609 foreach my $line (@entries) {
6610 my %t = parse_ls_tree_line
($line, -z
=> 1, -l
=> $show_sizes);
6613 print "<tr class=\"dark\">\n";
6615 print "<tr class=\"light\">\n";
6619 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
6623 print "</table>\n" .
6629 my ($project, $hash) = @_;
6631 # path/to/project.git -> project
6632 # path/to/project/.git -> project
6633 my $name = to_utf8
($project);
6634 $name =~ s
,([^/])/*\
.git
$,$1,;
6635 $name = basename
($name);
6637 $name =~ s/[[:cntrl:]]/?/g;
6640 if ($hash =~ /^[0-9a-fA-F]+$/) {
6641 # shorten SHA-1 hash
6642 my $full_hash = git_get_full_hash
($project, $hash);
6643 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
6644 $ver = git_get_short_hash
($project, $hash);
6646 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
6647 # tags don't need shortened SHA-1 hash
6650 # branches and other need shortened SHA-1 hash
6651 if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) {
6654 $ver .= '-' . git_get_short_hash
($project, $hash);
6656 # in case of hierarchical branch names
6659 # name = project-version_string
6660 $name = "$name-$ver";
6662 return wantarray ?
($name, $name) : $name;
6666 my $format = $input_params{'snapshot_format'};
6667 if (!@snapshot_fmts) {
6668 die_error
(403, "Snapshots not allowed");
6670 # default to first supported snapshot format
6671 $format ||= $snapshot_fmts[0];
6672 if ($format !~ m/^[a-z0-9]+$/) {
6673 die_error
(400, "Invalid snapshot format parameter");
6674 } elsif (!exists($known_snapshot_formats{$format})) {
6675 die_error
(400, "Unknown snapshot format");
6676 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
6677 die_error
(403, "Snapshot format not allowed");
6678 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
6679 die_error
(403, "Unsupported snapshot format");
6682 my $type = git_get_type
("$hash^{}");
6684 die_error
(404, 'Object does not exist');
6685 } elsif ($type eq 'blob') {
6686 die_error
(400, 'Object is not a tree-ish');
6689 my ($name, $prefix) = snapshot_name
($project, $hash);
6690 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
6691 my $cmd = quote_command
(
6692 git_cmd
(), 'archive',
6693 "--format=$known_snapshot_formats{$format}{'format'}",
6694 "--prefix=$prefix/", $hash);
6695 if (exists $known_snapshot_formats{$format}{'compressor'}) {
6696 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
6699 $filename =~ s/(["\\])/\\$1/g;
6701 -type
=> $known_snapshot_formats{$format}{'type'},
6702 -content_disposition
=> 'inline; filename="' . $filename . '"',
6703 -status
=> '200 OK');
6705 open my $fd, "-|", $cmd
6706 or die_error
(500, "Execute git-archive failed");
6707 binmode STDOUT
, ':raw';
6709 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6713 sub git_log_generic
{
6714 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
6716 my $head = git_get_head_hash
($project);
6717 if (!defined $base) {
6720 if (!defined $page) {
6723 my $refs = git_get_references
();
6725 my $commit_hash = $base;
6726 if (defined $parent) {
6727 $commit_hash = "$parent..$base";
6730 parse_commits
($commit_hash, 101, (100 * $page),
6731 defined $file_name ?
($file_name, "--full-history") : ());
6734 if (!defined $file_hash && defined $file_name) {
6735 # some commits could have deleted file in question,
6736 # and not have it in tree, but one of them has to have it
6737 for (my $i = 0; $i < @commitlist; $i++) {
6738 $file_hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
6739 last if defined $file_hash;
6742 if (defined $file_hash) {
6743 $ftype = git_get_type
($file_hash);
6745 if (defined $file_name && !defined $ftype) {
6746 die_error
(500, "Unknown type of object");
6749 if (defined $file_name) {
6750 %co = parse_commit
($base)
6751 or die_error
(404, "Unknown commit object");
6755 my $paging_nav = format_paging_nav
($fmt_name, $page, $#commitlist >= 100);
6757 if ($#commitlist >= 100) {
6759 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6760 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6762 my $patch_max = gitweb_get_feature
('patches');
6763 if ($patch_max && !defined $file_name) {
6764 if ($patch_max < 0 || @commitlist <= $patch_max) {
6765 $paging_nav .= " ⋅ " .
6766 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
6772 git_print_page_nav
($fmt_name,'', $hash,$hash,$hash, $paging_nav);
6773 if (defined $file_name) {
6774 git_print_header_div
('commit', esc_html
($co{'title'}), $base);
6776 git_print_header_div
('summary', $project)
6778 git_print_page_path
($file_name, $ftype, $hash_base)
6779 if (defined $file_name);
6781 $body_subr->(\
@commitlist, 0, 99, $refs, $next_link,
6782 $file_name, $file_hash, $ftype);
6788 git_log_generic
('log', \
&git_log_body
,
6789 $hash, $hash_parent);
6793 $hash ||= $hash_base || "HEAD";
6794 my %co = parse_commit
($hash)
6795 or die_error
(404, "Unknown commit object");
6797 my $parent = $co{'parent'};
6798 my $parents = $co{'parents'}; # listref
6800 # we need to prepare $formats_nav before any parameter munging
6802 if (!defined $parent) {
6804 $formats_nav .= '(initial)';
6805 } elsif (@
$parents == 1) {
6806 # single parent commit
6809 $cgi->a({-href
=> href
(action
=>"commit",
6811 esc_html
(substr($parent, 0, 7))) .
6818 $cgi->a({-href
=> href
(action
=>"commit",
6820 esc_html
(substr($_, 0, 7)));
6824 if (gitweb_check_feature
('patches') && @
$parents <= 1) {
6825 $formats_nav .= " | " .
6826 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
6830 if (!defined $parent) {
6834 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
6836 (@
$parents <= 1 ?
$parent : '-c'),
6838 or die_error
(500, "Open git-diff-tree failed");
6839 @difftree = map { chomp; $_ } <$fd>;
6840 close $fd or die_error
(404, "Reading git-diff-tree failed");
6842 # non-textual hash id's can be cached
6844 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6847 my $refs = git_get_references
();
6848 my $ref = format_ref_marker
($refs, $co{'id'});
6850 git_header_html
(undef, $expires);
6851 git_print_page_nav
('commit', '',
6852 $hash, $co{'tree'}, $hash,
6855 if (defined $co{'parent'}) {
6856 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
6858 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
6860 print "<div class=\"title_text\">\n" .
6861 "<table class=\"object_header\">\n";
6862 git_print_authorship_rows
(\
%co);
6863 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
6866 "<td class=\"sha1\">" .
6867 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
6868 class => "list"}, $co{'tree'}) .
6870 "<td class=\"link\">" .
6871 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
6873 my $snapshot_links = format_snapshot_links
($hash);
6874 if (defined $snapshot_links) {
6875 print " | " . $snapshot_links;
6880 foreach my $par (@
$parents) {
6883 "<td class=\"sha1\">" .
6884 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
6885 class => "list"}, $par) .
6887 "<td class=\"link\">" .
6888 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
6890 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
6897 print "<div class=\"page_body\">\n";
6898 git_print_log
($co{'comment'});
6901 git_difftree_body
(\
@difftree, $hash, @
$parents);
6907 # object is defined by:
6908 # - hash or hash_base alone
6909 # - hash_base and file_name
6912 # - hash or hash_base alone
6913 if ($hash || ($hash_base && !defined $file_name)) {
6914 my $object_id = $hash || $hash_base;
6916 open my $fd, "-|", quote_command
(
6917 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
6918 or die_error
(404, "Object does not exist");
6922 or die_error
(404, "Object does not exist");
6924 # - hash_base and file_name
6925 } elsif ($hash_base && defined $file_name) {
6926 $file_name =~ s
,/+$,,;
6928 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
6929 or die_error
(404, "Base object does not exist");
6931 # here errors should not hapen
6932 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
6933 or die_error
(500, "Open git-ls-tree failed");
6937 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
6938 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
6939 die_error
(404, "File or directory for given base does not exist");
6944 die_error
(400, "Not enough information to find object");
6947 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
6948 hash
=>$hash, hash_base
=>$hash_base,
6949 file_name
=>$file_name),
6950 -status
=> '302 Found');
6954 my $format = shift || 'html';
6961 # preparing $fd and %diffinfo for git_patchset_body
6963 if (defined $hash_base && defined $hash_parent_base) {
6964 if (defined $file_name) {
6966 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6967 $hash_parent_base, $hash_base,
6968 "--", (defined $file_parent ?
$file_parent : ()), $file_name
6969 or die_error
(500, "Open git-diff-tree failed");
6970 @difftree = map { chomp; $_ } <$fd>;
6972 or die_error
(404, "Reading git-diff-tree failed");
6974 or die_error
(404, "Blob diff not found");
6976 } elsif (defined $hash &&
6977 $hash =~ /[0-9a-fA-F]{40}/) {
6978 # try to find filename from $hash
6980 # read filtered raw output
6981 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6982 $hash_parent_base, $hash_base, "--"
6983 or die_error
(500, "Open git-diff-tree failed");
6985 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
6987 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
6988 map { chomp; $_ } <$fd>;
6990 or die_error
(404, "Reading git-diff-tree failed");
6992 or die_error
(404, "Blob diff not found");
6995 die_error
(400, "Missing one of the blob diff parameters");
6998 if (@difftree > 1) {
6999 die_error
(400, "Ambiguous blob diff specification");
7002 %diffinfo = parse_difftree_raw_line
($difftree[0]);
7003 $file_parent ||= $diffinfo{'from_file'} || $file_name;
7004 $file_name ||= $diffinfo{'to_file'};
7006 $hash_parent ||= $diffinfo{'from_id'};
7007 $hash ||= $diffinfo{'to_id'};
7009 # non-textual hash id's can be cached
7010 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
7011 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
7016 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7017 '-p', ($format eq 'html' ?
"--full-index" : ()),
7018 $hash_parent_base, $hash_base,
7019 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7020 or die_error
(500, "Open git-diff-tree failed");
7023 # old/legacy style URI -- not generated anymore since 1.4.3.
7025 die_error
('404 Not Found', "Missing one of the blob diff parameters")
7029 if ($format eq 'html') {
7031 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
7033 git_header_html
(undef, $expires);
7034 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7035 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
7036 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
7038 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
7039 print "<div class=\"title\">".esc_html
("$hash vs $hash_parent")."</div>\n";
7041 if (defined $file_name) {
7042 git_print_page_path
($file_name, "blob", $hash_base);
7044 print "<div class=\"page_path\"></div>\n";
7047 } elsif ($format eq 'plain') {
7049 -type
=> 'text/plain',
7050 -charset
=> 'utf-8',
7051 -expires
=> $expires,
7052 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
7054 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7057 die_error
(400, "Unknown blobdiff format");
7061 if ($format eq 'html') {
7062 print "<div class=\"page_body\">\n";
7064 git_patchset_body
($fd, [ \
%diffinfo ], $hash_base, $hash_parent_base);
7067 print "</div>\n"; # class="page_body"
7071 while (my $line = <$fd>) {
7072 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
7073 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
7077 last if $line =~ m!^\+\+\+!;
7085 sub git_blobdiff_plain
{
7086 git_blobdiff
('plain');
7089 sub git_commitdiff
{
7091 my $format = $params{-format
} || 'html';
7093 my ($patch_max) = gitweb_get_feature
('patches');
7094 if ($format eq 'patch') {
7095 die_error
(403, "Patch view not allowed") unless $patch_max;
7098 $hash ||= $hash_base || "HEAD";
7099 my %co = parse_commit
($hash)
7100 or die_error
(404, "Unknown commit object");
7102 # choose format for commitdiff for merge
7103 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
7104 $hash_parent = '--cc';
7106 # we need to prepare $formats_nav before almost any parameter munging
7108 if ($format eq 'html') {
7110 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
7112 if ($patch_max && @
{$co{'parents'}} <= 1) {
7113 $formats_nav .= " | " .
7114 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7118 if (defined $hash_parent &&
7119 $hash_parent ne '-c' && $hash_parent ne '--cc') {
7120 # commitdiff with two commits given
7121 my $hash_parent_short = $hash_parent;
7122 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
7123 $hash_parent_short = substr($hash_parent, 0, 7);
7127 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
7128 if ($co{'parents'}[$i] eq $hash_parent) {
7129 $formats_nav .= ' parent ' . ($i+1);
7133 $formats_nav .= ': ' .
7134 $cgi->a({-href
=> href
(action
=>"commitdiff",
7135 hash
=>$hash_parent)},
7136 esc_html
($hash_parent_short)) .
7138 } elsif (!$co{'parent'}) {
7140 $formats_nav .= ' (initial)';
7141 } elsif (scalar @
{$co{'parents'}} == 1) {
7142 # single parent commit
7145 $cgi->a({-href
=> href
(action
=>"commitdiff",
7146 hash
=>$co{'parent'})},
7147 esc_html
(substr($co{'parent'}, 0, 7))) .
7151 if ($hash_parent eq '--cc') {
7152 $formats_nav .= ' | ' .
7153 $cgi->a({-href
=> href
(action
=>"commitdiff",
7154 hash
=>$hash, hash_parent
=>'-c')},
7156 } else { # $hash_parent eq '-c'
7157 $formats_nav .= ' | ' .
7158 $cgi->a({-href
=> href
(action
=>"commitdiff",
7159 hash
=>$hash, hash_parent
=>'--cc')},
7165 $cgi->a({-href
=> href
(action
=>"commitdiff",
7167 esc_html
(substr($_, 0, 7)));
7168 } @
{$co{'parents'}} ) .
7173 my $hash_parent_param = $hash_parent;
7174 if (!defined $hash_parent_param) {
7175 # --cc for multiple parents, --root for parentless
7176 $hash_parent_param =
7177 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
7183 if ($format eq 'html') {
7184 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7185 "--no-commit-id", "--patch-with-raw", "--full-index",
7186 $hash_parent_param, $hash, "--"
7187 or die_error
(500, "Open git-diff-tree failed");
7189 while (my $line = <$fd>) {
7191 # empty line ends raw part of diff-tree output
7193 push @difftree, scalar parse_difftree_raw_line
($line);
7196 } elsif ($format eq 'plain') {
7197 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7198 '-p', $hash_parent_param, $hash, "--"
7199 or die_error
(500, "Open git-diff-tree failed");
7200 } elsif ($format eq 'patch') {
7201 # For commit ranges, we limit the output to the number of
7202 # patches specified in the 'patches' feature.
7203 # For single commits, we limit the output to a single patch,
7204 # diverging from the git-format-patch default.
7205 my @commit_spec = ();
7207 if ($patch_max > 0) {
7208 push @commit_spec, "-$patch_max";
7210 push @commit_spec, '-n', "$hash_parent..$hash";
7212 if ($params{-single
}) {
7213 push @commit_spec, '-1';
7215 if ($patch_max > 0) {
7216 push @commit_spec, "-$patch_max";
7218 push @commit_spec, "-n";
7220 push @commit_spec, '--root', $hash;
7222 open $fd, "-|", git_cmd
(), "format-patch", @diff_opts,
7223 '--encoding=utf8', '--stdout', @commit_spec
7224 or die_error
(500, "Open git-format-patch failed");
7226 die_error
(400, "Unknown commitdiff format");
7229 # non-textual hash id's can be cached
7231 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7235 # write commit message
7236 if ($format eq 'html') {
7237 my $refs = git_get_references
();
7238 my $ref = format_ref_marker
($refs, $co{'id'});
7240 git_header_html
(undef, $expires);
7241 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
7242 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
7243 print "<div class=\"title_text\">\n" .
7244 "<table class=\"object_header\">\n";
7245 git_print_authorship_rows
(\
%co);
7248 print "<div class=\"page_body\">\n";
7249 if (@
{$co{'comment'}} > 1) {
7250 print "<div class=\"log\">\n";
7251 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
7252 print "</div>\n"; # class="log"
7255 } elsif ($format eq 'plain') {
7256 my $refs = git_get_references
("tags");
7257 my $tagname = git_get_rev_name_tags
($hash);
7258 my $filename = basename
($project) . "-$hash.patch";
7261 -type
=> 'text/plain',
7262 -charset
=> 'utf-8',
7263 -expires
=> $expires,
7264 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7265 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7266 print "From: " . to_utf8
($co{'author'}) . "\n";
7267 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
7268 print "Subject: " . to_utf8
($co{'title'}) . "\n";
7270 print "X-Git-Tag: $tagname\n" if $tagname;
7271 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7273 foreach my $line (@
{$co{'comment'}}) {
7274 print to_utf8
($line) . "\n";
7277 } elsif ($format eq 'patch') {
7278 my $filename = basename
($project) . "-$hash.patch";
7281 -type
=> 'text/plain',
7282 -charset
=> 'utf-8',
7283 -expires
=> $expires,
7284 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7288 if ($format eq 'html') {
7289 my $use_parents = !defined $hash_parent ||
7290 $hash_parent eq '-c' || $hash_parent eq '--cc';
7291 git_difftree_body
(\
@difftree, $hash,
7292 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7295 git_patchset_body
($fd, \
@difftree, $hash,
7296 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7298 print "</div>\n"; # class="page_body"
7301 } elsif ($format eq 'plain') {
7305 or print "Reading git-diff-tree failed\n";
7306 } elsif ($format eq 'patch') {
7310 or print "Reading git-format-patch failed\n";
7314 sub git_commitdiff_plain
{
7315 git_commitdiff
(-format
=> 'plain');
7318 # format-patch-style patches
7320 git_commitdiff
(-format
=> 'patch', -single
=> 1);
7324 git_commitdiff
(-format
=> 'patch');
7328 git_log_generic
('history', \
&git_history_body
,
7329 $hash_base, $hash_parent_base,
7334 $searchtype ||= 'commit';
7336 # check if appropriate features are enabled
7337 gitweb_check_feature
('search')
7338 or die_error
(403, "Search is disabled");
7339 if ($searchtype eq 'pickaxe') {
7340 # pickaxe may take all resources of your box and run for several minutes
7341 # with every query - so decide by yourself how public you make this feature
7342 gitweb_check_feature
('pickaxe')
7343 or die_error
(403, "Pickaxe search is disabled");
7345 if ($searchtype eq 'grep') {
7346 # grep search might be potentially CPU-intensive, too
7347 gitweb_check_feature
('grep')
7348 or die_error
(403, "Grep search is disabled");
7351 if (!defined $searchtext) {
7352 die_error
(400, "Text field is empty");
7354 if (!defined $hash) {
7355 $hash = git_get_head_hash
($project);
7357 my %co = parse_commit
($hash);
7359 die_error
(404, "Unknown commit object");
7361 if (!defined $page) {
7365 if ($searchtype eq 'commit' ||
7366 $searchtype eq 'author' ||
7367 $searchtype eq 'committer') {
7368 git_search_message
(%co);
7369 } elsif ($searchtype eq 'pickaxe') {
7370 git_search_changes
(%co);
7371 } elsif ($searchtype eq 'grep') {
7372 git_search_files
(%co);
7374 die_error
(400, "Unknown search type");
7378 sub git_search_help
{
7380 git_print_page_nav
('','', $hash,$hash,$hash);
7382 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
7383 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
7384 the pattern entered is recognized as the POSIX extended
7385 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
7388 <dt><b>commit</b></dt>
7389 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
7391 my $have_grep = gitweb_check_feature
('grep');
7394 <dt><b>grep</b></dt>
7395 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
7396 a different one) are searched for the given pattern. On large trees, this search can take
7397 a while and put some strain on the server, so please use it with some consideration. Note that
7398 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
7399 case-sensitive.</dd>
7403 <dt><b>author</b></dt>
7404 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
7405 <dt><b>committer</b></dt>
7406 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
7408 my $have_pickaxe = gitweb_check_feature
('pickaxe');
7409 if ($have_pickaxe) {
7411 <dt><b>pickaxe</b></dt>
7412 <dd>All commits that caused the string to appear or disappear from any file (changes that
7413 added, removed or "modified" the string) will be listed. This search can take a while and
7414 takes a lot of strain on the server, so please use it wisely. Note that since you may be
7415 interested even in changes just changing the case as well, this search is case sensitive.</dd>
7423 git_log_generic
('shortlog', \
&git_shortlog_body
,
7424 $hash, $hash_parent);
7427 ## ......................................................................
7428 ## feeds (RSS, Atom; OPML)
7431 my $format = shift || 'atom';
7432 my $have_blame = gitweb_check_feature
('blame');
7434 # Atom: http://www.atomenabled.org/developers/syndication/
7435 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
7436 if ($format ne 'rss' && $format ne 'atom') {
7437 die_error
(400, "Unknown web feed format");
7440 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
7441 my $head = $hash || 'HEAD';
7442 my @commitlist = parse_commits
($head, 150, 0, $file_name);
7446 my $content_type = "application/$format+xml";
7447 if (defined $cgi->http('HTTP_ACCEPT') &&
7448 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
7449 # browser (feed reader) prefers text/xml
7450 $content_type = 'text/xml';
7452 if (defined($commitlist[0])) {
7453 %latest_commit = %{$commitlist[0]};
7454 my $latest_epoch = $latest_commit{'committer_epoch'};
7455 %latest_date = parse_date
($latest_epoch, $latest_commit{'comitter_tz'});
7456 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
7457 if (defined $if_modified) {
7459 if (eval { require HTTP
::Date
; 1; }) {
7460 $since = HTTP
::Date
::str2time
($if_modified);
7461 } elsif (eval { require Time
::ParseDate
; 1; }) {
7462 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
7464 if (defined $since && $latest_epoch <= $since) {
7466 -type
=> $content_type,
7467 -charset
=> 'utf-8',
7468 -last_modified
=> $latest_date{'rfc2822'},
7469 -status
=> '304 Not Modified');
7474 -type
=> $content_type,
7475 -charset
=> 'utf-8',
7476 -last_modified
=> $latest_date{'rfc2822'});
7479 -type
=> $content_type,
7480 -charset
=> 'utf-8');
7483 # Optimization: skip generating the body if client asks only
7484 # for Last-Modified date.
7485 return if ($cgi->request_method() eq 'HEAD');
7488 my $title = "$site_name - $project/$action";
7489 my $feed_type = 'log';
7490 if (defined $hash) {
7491 $title .= " - '$hash'";
7492 $feed_type = 'branch log';
7493 if (defined $file_name) {
7494 $title .= " :: $file_name";
7495 $feed_type = 'history';
7497 } elsif (defined $file_name) {
7498 $title .= " - $file_name";
7499 $feed_type = 'history';
7501 $title .= " $feed_type";
7502 my $descr = git_get_project_description
($project);
7503 if (defined $descr) {
7504 $descr = esc_html
($descr);
7506 $descr = "$project " .
7507 ($format eq 'rss' ?
'RSS' : 'Atom') .
7510 my $owner = git_get_project_owner
($project);
7511 $owner = esc_html
($owner);
7515 if (defined $file_name) {
7516 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
7517 } elsif (defined $hash) {
7518 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
7520 $alt_url = href
(-full
=>1, action
=>"summary");
7522 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
7523 if ($format eq 'rss') {
7525 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
7528 print "<title>$title</title>\n" .
7529 "<link>$alt_url</link>\n" .
7530 "<description>$descr</description>\n" .
7531 "<language>en</language>\n" .
7532 # project owner is responsible for 'editorial' content
7533 "<managingEditor>$owner</managingEditor>\n";
7534 if (defined $logo || defined $favicon) {
7535 # prefer the logo to the favicon, since RSS
7536 # doesn't allow both
7537 my $img = esc_url
($logo || $favicon);
7539 "<url>$img</url>\n" .
7540 "<title>$title</title>\n" .
7541 "<link>$alt_url</link>\n" .
7545 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
7546 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
7548 print "<generator>gitweb v.$version/$git_version</generator>\n";
7549 } elsif ($format eq 'atom') {
7551 <feed xmlns="http://www.w3.org/2005/Atom">
7553 print "<title>$title</title>\n" .
7554 "<subtitle>$descr</subtitle>\n" .
7555 '<link rel="alternate" type="text/html" href="' .
7556 $alt_url . '" />' . "\n" .
7557 '<link rel="self" type="' . $content_type . '" href="' .
7558 $cgi->self_url() . '" />' . "\n" .
7559 "<id>" . href
(-full
=>1) . "</id>\n" .
7560 # use project owner for feed author
7561 "<author><name>$owner</name></author>\n";
7562 if (defined $favicon) {
7563 print "<icon>" . esc_url
($favicon) . "</icon>\n";
7565 if (defined $logo) {
7566 # not twice as wide as tall: 72 x 27 pixels
7567 print "<logo>" . esc_url
($logo) . "</logo>\n";
7569 if (! %latest_date) {
7570 # dummy date to keep the feed valid until commits trickle in:
7571 print "<updated>1970-01-01T00:00:00Z</updated>\n";
7573 print "<updated>$latest_date{'iso-8601'}</updated>\n";
7575 print "<generator version='$version/$git_version'>gitweb</generator>\n";
7579 for (my $i = 0; $i <= $#commitlist; $i++) {
7580 my %co = %{$commitlist[$i]};
7581 my $commit = $co{'id'};
7582 # we read 150, we always show 30 and the ones more recent than 48 hours
7583 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
7586 my %cd = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7588 # get list of changed files
7589 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7590 $co{'parent'} || "--root",
7591 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
7593 my @difftree = map { chomp; $_ } <$fd>;
7597 # print element (entry, item)
7598 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
7599 if ($format eq 'rss') {
7601 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
7602 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
7603 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
7604 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
7605 "<link>$co_url</link>\n" .
7606 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
7607 "<content:encoded>" .
7609 } elsif ($format eq 'atom') {
7611 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
7612 "<updated>$cd{'iso-8601'}</updated>\n" .
7614 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
7615 if ($co{'author_email'}) {
7616 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
7618 print "</author>\n" .
7619 # use committer for contributor
7621 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
7622 if ($co{'committer_email'}) {
7623 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
7625 print "</contributor>\n" .
7626 "<published>$cd{'iso-8601'}</published>\n" .
7627 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
7628 "<id>$co_url</id>\n" .
7629 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
7630 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
7632 my $comment = $co{'comment'};
7634 foreach my $line (@
$comment) {
7635 $line = esc_html
($line);
7638 print "</pre><ul>\n";
7639 foreach my $difftree_line (@difftree) {
7640 my %difftree = parse_difftree_raw_line
($difftree_line);
7641 next if !$difftree{'from_id'};
7643 my $file = $difftree{'file'} || $difftree{'to_file'};
7647 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
7648 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
7649 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
7650 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
7651 -title
=> "diff"}, 'D');
7653 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
7654 file_name
=>$file, hash_base
=>$commit),
7655 -title
=> "blame"}, 'B');
7657 # if this is not a feed of a file history
7658 if (!defined $file_name || $file_name ne $file) {
7659 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
7660 file_name
=>$file, hash
=>$commit),
7661 -title
=> "history"}, 'H');
7663 $file = esc_path
($file);
7667 if ($format eq 'rss') {
7668 print "</ul>]]>\n" .
7669 "</content:encoded>\n" .
7671 } elsif ($format eq 'atom') {
7672 print "</ul>\n</div>\n" .
7679 if ($format eq 'rss') {
7680 print "</channel>\n</rss>\n";
7681 } elsif ($format eq 'atom') {
7695 my @list = git_get_projects_list
();
7697 die_error
(404, "No projects found");
7701 -type
=> 'text/xml',
7702 -charset
=> 'utf-8',
7703 -content_disposition
=> 'inline; filename="opml.xml"');
7705 my $title = esc_html
($site_name);
7707 <?xml version="1.0" encoding="utf-8"?>
7708 <opml version="1.0">
7710 <title>$title OPML Export</title>
7713 <outline text="git RSS feeds">
7716 foreach my $pr (@list) {
7718 my $head = git_get_head_hash
($proj{'path'});
7719 if (!defined $head) {
7722 $git_dir = "$projectroot/$proj{'path'}";
7723 my %co = parse_commit
($head);
7728 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
7729 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
7730 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
7731 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";