3 # gitweb - simple web interface to track changes in git repositories
5 # (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org>
6 # (C) 2005, Christian Gierke
8 # This program is licensed under the GPLv2
13 use CGI
qw(:standard :escapeHTML -nosticky);
14 use CGI
::Util
qw(unescape);
15 use CGI
::Carp
qw(fatalsToBrowser set_message);
19 use File
::Basename
qw(basename);
20 use Time
::HiRes
qw(gettimeofday tv_interval);
21 binmode STDOUT
, ':utf8';
23 our $t0 = [ gettimeofday
() ];
24 our $number_of_git_cmds = 0;
27 CGI
->compile() if $ENV{'MOD_PERL'};
30 our $version = "++GIT_VERSION++";
32 our ($my_url, $my_uri, $base_url, $path_info, $home_link);
36 our $my_url = $cgi->url();
37 our $my_uri = $cgi->url(-absolute
=> 1);
39 # Base URL for relative URLs in gitweb ($logo, $favicon, ...),
40 # needed and used only for URLs with nonempty PATH_INFO
41 our $base_url = $my_url;
43 # When the script is used as DirectoryIndex, the URL does not contain the name
44 # of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we
45 # have to do it ourselves. We make $path_info global because it's also used
48 # Another issue with the script being the DirectoryIndex is that the resulting
49 # $my_url data is not the full script URL: this is good, because we want
50 # generated links to keep implying the script name if it wasn't explicitly
51 # indicated in the URL we're handling, but it means that $my_url cannot be used
53 # Therefore, if we needed to strip PATH_INFO, then we know that we have
54 # to build the base URL ourselves:
55 our $path_info = decode_utf8
($ENV{"PATH_INFO"});
57 if ($my_url =~ s
,\Q
$path_info\E
$,, &&
58 $my_uri =~ s
,\Q
$path_info\E
$,, &&
59 defined $ENV{'SCRIPT_NAME'}) {
60 $base_url = $cgi->url(-base
=> 1) . $ENV{'SCRIPT_NAME'};
64 # target of the home link on top of all pages
65 our $home_link = $my_uri || "/";
68 # core git executable to use
69 # this can just be "git" if your webserver has a sensible PATH
70 our $GIT = "++GIT_BINDIR++/git";
72 # absolute fs-path which will be prepended to the project path
73 #our $projectroot = "/pub/scm";
74 our $projectroot = "++GITWEB_PROJECTROOT++";
76 # fs traversing limit for getting project list
77 # the number is relative to the projectroot
78 our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++";
80 # string of the home link on top of all pages
81 our $home_link_str = "++GITWEB_HOME_LINK_STR++";
83 # name of your site or organization to appear in page titles
84 # replace this with something more descriptive for clearer bookmarks
85 our $site_name = "++GITWEB_SITENAME++"
86 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
88 # html snippet to include in the <head> section of each page
89 our $site_html_head_string = "++GITWEB_SITE_HTML_HEAD_STRING++";
90 # filename of html text to include at top of each page
91 our $site_header = "++GITWEB_SITE_HEADER++";
92 # html text to include at home page
93 our $home_text = "++GITWEB_HOMETEXT++";
94 # filename of html text to include at bottom of each page
95 our $site_footer = "++GITWEB_SITE_FOOTER++";
98 our @stylesheets = ("++GITWEB_CSS++");
99 # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
100 our $stylesheet = undef;
101 # URI of GIT logo (72x27 size)
102 our $logo = "++GITWEB_LOGO++";
103 # URI of GIT favicon, assumed to be image/png type
104 our $favicon = "++GITWEB_FAVICON++";
105 # URI of gitweb.js (JavaScript code for gitweb)
106 our $javascript = "++GITWEB_JS++";
108 # URI and label (title) of GIT logo link
109 #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
110 #our $logo_label = "git documentation";
111 our $logo_url = "http://git-scm.com/";
112 our $logo_label = "git homepage";
114 # source of projects list
115 our $projects_list = "++GITWEB_LIST++";
117 # the width (in characters) of the projects list "Description" column
118 our $projects_list_description_width = 25;
120 # group projects by category on the projects list
121 # (enabled if this variable evaluates to true)
122 our $projects_list_group_categories = 0;
124 # default category if none specified
125 # (leave the empty string for no category)
126 our $project_list_default_category = "";
128 # default order of projects list
129 # valid values are none, project, descr, owner, and age
130 our $default_projects_order = "project";
132 # show repository only if this file exists
133 # (only effective if this variable evaluates to true)
134 our $export_ok = "++GITWEB_EXPORT_OK++";
136 # show repository only if this subroutine returns true
137 # when given the path to the project, for example:
138 # sub { return -e "$_[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",
763 project_filter
=> "pf",
764 # this must be last entry (for manipulation from JavaScript)
767 our %cgi_param_mapping = @cgi_param_mapping;
769 # we will also need to know the possible actions, for validation
771 "blame" => \
&git_blame
,
772 "blame_incremental" => \
&git_blame_incremental
,
773 "blame_data" => \
&git_blame_data
,
774 "blobdiff" => \
&git_blobdiff
,
775 "blobdiff_plain" => \
&git_blobdiff_plain
,
776 "blob" => \
&git_blob
,
777 "blob_plain" => \
&git_blob_plain
,
778 "commitdiff" => \
&git_commitdiff
,
779 "commitdiff_plain" => \
&git_commitdiff_plain
,
780 "commit" => \
&git_commit
,
781 "forks" => \
&git_forks
,
782 "heads" => \
&git_heads
,
783 "history" => \
&git_history
,
785 "patch" => \
&git_patch
,
786 "patches" => \
&git_patches
,
787 "remotes" => \
&git_remotes
,
789 "atom" => \
&git_atom
,
790 "search" => \
&git_search
,
791 "search_help" => \
&git_search_help
,
792 "shortlog" => \
&git_shortlog
,
793 "summary" => \
&git_summary
,
795 "tags" => \
&git_tags
,
796 "tree" => \
&git_tree
,
797 "snapshot" => \
&git_snapshot
,
798 "object" => \
&git_object
,
799 # those below don't need $project
800 "opml" => \
&git_opml
,
801 "project_list" => \
&git_project_list
,
802 "project_index" => \
&git_project_index
,
805 # finally, we have the hash of allowed extra_options for the commands that
807 our %allowed_options = (
808 "--no-merges" => [ qw(rss atom log shortlog history) ],
811 # fill %input_params with the CGI parameters. All values except for 'opt'
812 # should be single values, but opt can be an array. We should probably
813 # build an array of parameters that can be multi-valued, but since for the time
814 # being it's only this one, we just single it out
815 sub evaluate_query_params
{
818 while (my ($name, $symbol) = each %cgi_param_mapping) {
819 if ($symbol eq 'opt') {
820 $input_params{$name} = [ map { decode_utf8
($_) } $cgi->param($symbol) ];
822 $input_params{$name} = decode_utf8
($cgi->param($symbol));
827 # now read PATH_INFO and update the parameter list for missing parameters
828 sub evaluate_path_info
{
829 return if defined $input_params{'project'};
830 return if !$path_info;
831 $path_info =~ s
,^/+,,;
832 return if !$path_info;
834 # find which part of PATH_INFO is project
835 my $project = $path_info;
837 while ($project && !check_head_link
("$projectroot/$project")) {
838 $project =~ s
,/*[^/]*$,,;
840 return unless $project;
841 $input_params{'project'} = $project;
843 # do not change any parameters if an action is given using the query string
844 return if $input_params{'action'};
845 $path_info =~ s
,^\Q
$project\E
/*,,;
847 # next, check if we have an action
848 my $action = $path_info;
850 if (exists $actions{$action}) {
851 $path_info =~ s
,^$action/*,,;
852 $input_params{'action'} = $action;
855 # list of actions that want hash_base instead of hash, but can have no
856 # pathname (f) parameter
862 # we want to catch, among others
863 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
864 my ($parentrefname, $parentpathname, $refname, $pathname) =
865 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/);
867 # first, analyze the 'current' part
868 if (defined $pathname) {
869 # we got "branch:filename" or "branch:dir/"
870 # we could use git_get_type(branch:pathname), but:
871 # - it needs $git_dir
872 # - it does a git() call
873 # - the convention of terminating directories with a slash
874 # makes it superfluous
875 # - embedding the action in the PATH_INFO would make it even
877 $pathname =~ s
,^/+,,;
878 if (!$pathname || substr($pathname, -1) eq "/") {
879 $input_params{'action'} ||= "tree";
882 # the default action depends on whether we had parent info
884 if ($parentrefname) {
885 $input_params{'action'} ||= "blobdiff_plain";
887 $input_params{'action'} ||= "blob_plain";
890 $input_params{'hash_base'} ||= $refname;
891 $input_params{'file_name'} ||= $pathname;
892 } elsif (defined $refname) {
893 # we got "branch". In this case we have to choose if we have to
894 # set hash or hash_base.
896 # Most of the actions without a pathname only want hash to be
897 # set, except for the ones specified in @wants_base that want
898 # hash_base instead. It should also be noted that hand-crafted
899 # links having 'history' as an action and no pathname or hash
900 # set will fail, but that happens regardless of PATH_INFO.
901 if (defined $parentrefname) {
902 # if there is parent let the default be 'shortlog' action
903 # (for http://git.example.com/repo.git/A..B links); if there
904 # is no parent, dispatch will detect type of object and set
905 # action appropriately if required (if action is not set)
906 $input_params{'action'} ||= "shortlog";
908 if ($input_params{'action'} &&
909 grep { $_ eq $input_params{'action'} } @wants_base) {
910 $input_params{'hash_base'} ||= $refname;
912 $input_params{'hash'} ||= $refname;
916 # next, handle the 'parent' part, if present
917 if (defined $parentrefname) {
918 # a missing pathspec defaults to the 'current' filename, allowing e.g.
919 # someproject/blobdiff/oldrev..newrev:/filename
920 if ($parentpathname) {
921 $parentpathname =~ s
,^/+,,;
922 $parentpathname =~ s
,/$,,;
923 $input_params{'file_parent'} ||= $parentpathname;
925 $input_params{'file_parent'} ||= $input_params{'file_name'};
927 # we assume that hash_parent_base is wanted if a path was specified,
928 # or if the action wants hash_base instead of hash
929 if (defined $input_params{'file_parent'} ||
930 grep { $_ eq $input_params{'action'} } @wants_base) {
931 $input_params{'hash_parent_base'} ||= $parentrefname;
933 $input_params{'hash_parent'} ||= $parentrefname;
937 # for the snapshot action, we allow URLs in the form
938 # $project/snapshot/$hash.ext
939 # where .ext determines the snapshot and gets removed from the
940 # passed $refname to provide the $hash.
942 # To be able to tell that $refname includes the format extension, we
943 # require the following two conditions to be satisfied:
944 # - the hash input parameter MUST have been set from the $refname part
945 # of the URL (i.e. they must be equal)
946 # - the snapshot format MUST NOT have been defined already (e.g. from
948 # It's also useless to try any matching unless $refname has a dot,
949 # so we check for that too
950 if (defined $input_params{'action'} &&
951 $input_params{'action'} eq 'snapshot' &&
952 defined $refname && index($refname, '.') != -1 &&
953 $refname eq $input_params{'hash'} &&
954 !defined $input_params{'snapshot_format'}) {
955 # We loop over the known snapshot formats, checking for
956 # extensions. Allowed extensions are both the defined suffix
957 # (which includes the initial dot already) and the snapshot
958 # format key itself, with a prepended dot
959 while (my ($fmt, $opt) = each %known_snapshot_formats) {
961 unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
965 # a valid suffix was found, so set the snapshot format
966 # and reset the hash parameter
967 $input_params{'snapshot_format'} = $fmt;
968 $input_params{'hash'} = $hash;
969 # we also set the format suffix to the one requested
970 # in the URL: this way a request for e.g. .tgz returns
971 # a .tgz instead of a .tar.gz
972 $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
978 our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
979 $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
980 $searchtext, $search_regexp, $project_filter);
981 sub evaluate_and_validate_params
{
982 our $action = $input_params{'action'};
983 if (defined $action) {
984 if (!validate_action
($action)) {
985 die_error
(400, "Invalid action parameter");
989 # parameters which are pathnames
990 our $project = $input_params{'project'};
991 if (defined $project) {
992 if (!validate_project
($project)) {
994 die_error
(404, "No such project");
998 our $project_filter = $input_params{'project_filter'};
999 if (defined $project_filter) {
1000 if (!validate_pathname
($project_filter)) {
1001 die_error
(404, "Invalid project_filter parameter");
1005 our $file_name = $input_params{'file_name'};
1006 if (defined $file_name) {
1007 if (!validate_pathname
($file_name)) {
1008 die_error
(400, "Invalid file parameter");
1012 our $file_parent = $input_params{'file_parent'};
1013 if (defined $file_parent) {
1014 if (!validate_pathname
($file_parent)) {
1015 die_error
(400, "Invalid file parent parameter");
1019 # parameters which are refnames
1020 our $hash = $input_params{'hash'};
1021 if (defined $hash) {
1022 if (!validate_refname
($hash)) {
1023 die_error
(400, "Invalid hash parameter");
1027 our $hash_parent = $input_params{'hash_parent'};
1028 if (defined $hash_parent) {
1029 if (!validate_refname
($hash_parent)) {
1030 die_error
(400, "Invalid hash parent parameter");
1034 our $hash_base = $input_params{'hash_base'};
1035 if (defined $hash_base) {
1036 if (!validate_refname
($hash_base)) {
1037 die_error
(400, "Invalid hash base parameter");
1041 our @extra_options = @
{$input_params{'extra_options'}};
1042 # @extra_options is always defined, since it can only be (currently) set from
1043 # CGI, and $cgi->param() returns the empty array in array context if the param
1045 foreach my $opt (@extra_options) {
1046 if (not exists $allowed_options{$opt}) {
1047 die_error
(400, "Invalid option parameter");
1049 if (not grep(/^$action$/, @
{$allowed_options{$opt}})) {
1050 die_error
(400, "Invalid option parameter for this action");
1054 our $hash_parent_base = $input_params{'hash_parent_base'};
1055 if (defined $hash_parent_base) {
1056 if (!validate_refname
($hash_parent_base)) {
1057 die_error
(400, "Invalid hash parent base parameter");
1062 our $page = $input_params{'page'};
1063 if (defined $page) {
1064 if ($page =~ m/[^0-9]/) {
1065 die_error
(400, "Invalid page parameter");
1069 our $searchtype = $input_params{'searchtype'};
1070 if (defined $searchtype) {
1071 if ($searchtype =~ m/[^a-z]/) {
1072 die_error
(400, "Invalid searchtype parameter");
1076 our $search_use_regexp = $input_params{'search_use_regexp'};
1078 our $searchtext = $input_params{'searchtext'};
1080 if (defined $searchtext) {
1081 if (length($searchtext) < 2) {
1082 die_error
(403, "At least two characters are required for search parameter");
1084 if ($search_use_regexp) {
1085 $search_regexp = $searchtext;
1086 if (!eval { qr/$search_regexp/; 1; }) {
1087 (my $error = $@
) =~ s/ at \S+ line \d+.*\n?//;
1088 die_error
(400, "Invalid search regexp '$search_regexp'",
1092 $search_regexp = quotemeta $searchtext;
1097 # path to the current git repository
1099 sub evaluate_git_dir
{
1100 our $git_dir = "$projectroot/$project" if $project;
1103 our (@snapshot_fmts, $git_avatar);
1104 sub configure_gitweb_features
{
1105 # list of supported snapshot formats
1106 our @snapshot_fmts = gitweb_get_feature
('snapshot');
1107 @snapshot_fmts = filter_snapshot_fmts
(@snapshot_fmts);
1109 # check that the avatar feature is set to a known provider name,
1110 # and for each provider check if the dependencies are satisfied.
1111 # if the provider name is invalid or the dependencies are not met,
1112 # reset $git_avatar to the empty string.
1113 our ($git_avatar) = gitweb_get_feature
('avatar');
1114 if ($git_avatar eq 'gravatar') {
1115 $git_avatar = '' unless (eval { require Digest
::MD5
; 1; });
1116 } elsif ($git_avatar eq 'picon') {
1123 # custom error handler: 'die <message>' is Internal Server Error
1124 sub handle_errors_html
{
1125 my $msg = shift; # it is already HTML escaped
1127 # to avoid infinite loop where error occurs in die_error,
1128 # change handler to default handler, disabling handle_errors_html
1129 set_message
("Error occured when inside die_error:\n$msg");
1131 # you cannot jump out of die_error when called as error handler;
1132 # the subroutine set via CGI::Carp::set_message is called _after_
1133 # HTTP headers are already written, so it cannot write them itself
1134 die_error
(undef, undef, $msg, -error_handler
=> 1, -no_http_header
=> 1);
1136 set_message
(\
&handle_errors_html
);
1140 if (!defined $action) {
1141 if (defined $hash) {
1142 $action = git_get_type
($hash);
1143 $action or die_error
(404, "Object does not exist");
1144 } elsif (defined $hash_base && defined $file_name) {
1145 $action = git_get_type
("$hash_base:$file_name");
1146 $action or die_error
(404, "File or directory does not exist");
1147 } elsif (defined $project) {
1148 $action = 'summary';
1150 $action = 'project_list';
1153 if (!defined($actions{$action})) {
1154 die_error
(400, "Unknown action");
1156 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
1158 die_error
(400, "Project needed");
1160 $actions{$action}->();
1164 our $t0 = [ gettimeofday
() ]
1166 our $number_of_git_cmds = 0;
1169 our $first_request = 1;
1174 if ($first_request) {
1175 evaluate_gitweb_config
();
1176 evaluate_git_version
();
1178 if ($per_request_config) {
1179 if (ref($per_request_config) eq 'CODE') {
1180 $per_request_config->();
1181 } elsif (!$first_request) {
1182 evaluate_gitweb_config
();
1187 # $projectroot and $projects_list might be set in gitweb config file
1188 $projects_list ||= $projectroot;
1190 evaluate_query_params
();
1191 evaluate_path_info
();
1192 evaluate_and_validate_params
();
1195 configure_gitweb_features
();
1200 our $is_last_request = sub { 1 };
1201 our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
1204 sub configure_as_fcgi
{
1206 our $CGI = 'CGI::Fast';
1208 my $request_number = 0;
1209 # let each child service 100 requests
1210 our $is_last_request = sub { ++$request_number > 100 };
1213 my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__
;
1215 if $script_name =~ /\.fcgi$/;
1217 return unless (@ARGV);
1219 require Getopt
::Long
;
1220 Getopt
::Long
::GetOptions
(
1221 'fastcgi|fcgi|f' => \
&configure_as_fcgi
,
1222 'nproc|n=i' => sub {
1223 my ($arg, $val) = @_;
1224 return unless eval { require FCGI
::ProcManager
; 1; };
1225 my $proc_manager = FCGI
::ProcManager
->new({
1226 n_processes
=> $val,
1228 our $pre_listen_hook = sub { $proc_manager->pm_manage() };
1229 our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() };
1230 our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
1239 $pre_listen_hook->()
1240 if $pre_listen_hook;
1243 while ($cgi = $CGI->new()) {
1244 $pre_dispatch_hook->()
1245 if $pre_dispatch_hook;
1249 $post_dispatch_hook->()
1250 if $post_dispatch_hook;
1253 last REQUEST
if ($is_last_request->());
1262 if (defined caller) {
1263 # wrapped in a subroutine processing requests,
1264 # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
1267 # pure CGI script, serving single request
1271 ## ======================================================================
1274 # possible values of extra options
1275 # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
1276 # -replay => 1 - start from a current view (replay with modifications)
1277 # -path_info => 0|1 - don't use/use path_info URL (if possible)
1278 # -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone
1281 # default is to use -absolute url() i.e. $my_uri
1282 my $href = $params{-full
} ?
$my_url : $my_uri;
1284 # implicit -replay, must be first of implicit params
1285 $params{-replay
} = 1 if (keys %params == 1 && $params{-anchor
});
1287 $params{'project'} = $project unless exists $params{'project'};
1289 if ($params{-replay
}) {
1290 while (my ($name, $symbol) = each %cgi_param_mapping) {
1291 if (!exists $params{$name}) {
1292 $params{$name} = $input_params{$name};
1297 my $use_pathinfo = gitweb_check_feature
('pathinfo');
1298 if (defined $params{'project'} &&
1299 (exists $params{-path_info
} ?
$params{-path_info
} : $use_pathinfo)) {
1300 # try to put as many parameters as possible in PATH_INFO:
1303 # - hash_parent or hash_parent_base:/file_parent
1304 # - hash or hash_base:/filename
1305 # - the snapshot_format as an appropriate suffix
1307 # When the script is the root DirectoryIndex for the domain,
1308 # $href here would be something like http://gitweb.example.com/
1309 # Thus, we strip any trailing / from $href, to spare us double
1310 # slashes in the final URL
1313 # Then add the project name, if present
1314 $href .= "/".esc_path_info
($params{'project'});
1315 delete $params{'project'};
1317 # since we destructively absorb parameters, we keep this
1318 # boolean that remembers if we're handling a snapshot
1319 my $is_snapshot = $params{'action'} eq 'snapshot';
1321 # Summary just uses the project path URL, any other action is
1323 if (defined $params{'action'}) {
1324 $href .= "/".esc_path_info
($params{'action'})
1325 unless $params{'action'} eq 'summary';
1326 delete $params{'action'};
1329 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
1330 # stripping nonexistent or useless pieces
1331 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
1332 || $params{'hash_parent'} || $params{'hash'});
1333 if (defined $params{'hash_base'}) {
1334 if (defined $params{'hash_parent_base'}) {
1335 $href .= esc_path_info
($params{'hash_parent_base'});
1336 # skip the file_parent if it's the same as the file_name
1337 if (defined $params{'file_parent'}) {
1338 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
1339 delete $params{'file_parent'};
1340 } elsif ($params{'file_parent'} !~ /\.\./) {
1341 $href .= ":/".esc_path_info
($params{'file_parent'});
1342 delete $params{'file_parent'};
1346 delete $params{'hash_parent'};
1347 delete $params{'hash_parent_base'};
1348 } elsif (defined $params{'hash_parent'}) {
1349 $href .= esc_path_info
($params{'hash_parent'}). "..";
1350 delete $params{'hash_parent'};
1353 $href .= esc_path_info
($params{'hash_base'});
1354 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
1355 $href .= ":/".esc_path_info
($params{'file_name'});
1356 delete $params{'file_name'};
1358 delete $params{'hash'};
1359 delete $params{'hash_base'};
1360 } elsif (defined $params{'hash'}) {
1361 $href .= esc_path_info
($params{'hash'});
1362 delete $params{'hash'};
1365 # If the action was a snapshot, we can absorb the
1366 # snapshot_format parameter too
1368 my $fmt = $params{'snapshot_format'};
1369 # snapshot_format should always be defined when href()
1370 # is called, but just in case some code forgets, we
1371 # fall back to the default
1372 $fmt ||= $snapshot_fmts[0];
1373 $href .= $known_snapshot_formats{$fmt}{'suffix'};
1374 delete $params{'snapshot_format'};
1378 # now encode the parameters explicitly
1380 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
1381 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
1382 if (defined $params{$name}) {
1383 if (ref($params{$name}) eq "ARRAY") {
1384 foreach my $par (@
{$params{$name}}) {
1385 push @result, $symbol . "=" . esc_param
($par);
1388 push @result, $symbol . "=" . esc_param
($params{$name});
1392 $href .= "?" . join(';', @result) if scalar @result;
1394 # final transformation: trailing spaces must be escaped (URI-encoded)
1395 $href =~ s/(\s+)$/CGI::escape($1)/e;
1397 if ($params{-anchor
}) {
1398 $href .= "#".esc_param
($params{-anchor
});
1405 ## ======================================================================
1406 ## validation, quoting/unquoting and escaping
1408 sub validate_action
{
1409 my $input = shift || return undef;
1410 return undef unless exists $actions{$input};
1414 sub validate_project
{
1415 my $input = shift || return undef;
1416 if (!validate_pathname
($input) ||
1417 !(-d
"$projectroot/$input") ||
1418 !check_export_ok
("$projectroot/$input") ||
1419 ($strict_export && !project_in_list
($input))) {
1426 sub validate_pathname
{
1427 my $input = shift || return undef;
1429 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
1430 # at the beginning, at the end, and between slashes.
1431 # also this catches doubled slashes
1432 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1435 # no null characters
1436 if ($input =~ m!\0!) {
1442 sub validate_refname
{
1443 my $input = shift || return undef;
1445 # textual hashes are O.K.
1446 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1449 # it must be correct pathname
1450 $input = validate_pathname
($input)
1452 # restrictions on ref name according to git-check-ref-format
1453 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1459 # decode sequences of octets in utf8 into Perl's internal form,
1460 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1461 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1464 return undef unless defined $str;
1466 if (utf8
::is_utf8
($str) || utf8
::decode
($str)) {
1469 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
1473 # quote unsafe chars, but keep the slash, even when it's not
1474 # correct, but quoted slashes look too horrible in bookmarks
1477 return undef unless defined $str;
1478 $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI
::escape
($1)/eg
;
1483 # the quoting rules for path_info fragment are slightly different
1486 return undef unless defined $str;
1488 # path_info doesn't treat '+' as space (specially), but '?' must be escaped
1489 $str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI
::escape
($1)/eg
;
1494 # quote unsafe chars in whole URL, so some characters cannot be quoted
1497 return undef unless defined $str;
1498 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI
::escape
($1)/eg
;
1503 # quote unsafe characters in HTML attributes
1506 # for XHTML conformance escaping '"' to '"' is not enough
1507 return esc_html
(@_);
1510 # replace invalid utf8 character with SUBSTITUTION sequence
1515 return undef unless defined $str;
1517 $str = to_utf8
($str);
1518 $str = $cgi->escapeHTML($str);
1519 if ($opts{'-nbsp'}) {
1520 $str =~ s/ / /g;
1522 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
1526 # quote control characters and escape filename to HTML
1531 return undef unless defined $str;
1533 $str = to_utf8
($str);
1534 $str = $cgi->escapeHTML($str);
1535 if ($opts{'-nbsp'}) {
1536 $str =~ s/ / /g;
1538 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
1542 # Sanitize for use in XHTML + application/xml+xhtm (valid XML 1.0)
1546 return undef unless defined $str;
1548 $str = to_utf8
($str);
1549 $str =~ s
|([[:cntrl
:]])|($1 =~ /[\t\n\r]/ ?
$1 : quot_cec
($1))|eg
;
1553 # Make control characters "printable", using character escape codes (CEC)
1557 my %es = ( # character escape codes, aka escape sequences
1558 "\t" => '\t', # tab (HT)
1559 "\n" => '\n', # line feed (LF)
1560 "\r" => '\r', # carrige return (CR)
1561 "\f" => '\f', # form feed (FF)
1562 "\b" => '\b', # backspace (BS)
1563 "\a" => '\a', # alarm (bell) (BEL)
1564 "\e" => '\e', # escape (ESC)
1565 "\013" => '\v', # vertical tab (VT)
1566 "\000" => '\0', # nul character (NUL)
1568 my $chr = ( (exists $es{$cntrl})
1570 : sprintf('\%2x', ord($cntrl)) );
1571 if ($opts{-nohtml
}) {
1574 return "<span class=\"cntrl\">$chr</span>";
1578 # Alternatively use unicode control pictures codepoints,
1579 # Unicode "printable representation" (PR)
1584 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1585 if ($opts{-nohtml
}) {
1588 return "<span class=\"cntrl\">$chr</span>";
1592 # git may return quoted and escaped filenames
1598 my %es = ( # character escape codes, aka escape sequences
1599 't' => "\t", # tab (HT, TAB)
1600 'n' => "\n", # newline (NL)
1601 'r' => "\r", # return (CR)
1602 'f' => "\f", # form feed (FF)
1603 'b' => "\b", # backspace (BS)
1604 'a' => "\a", # alarm (bell) (BEL)
1605 'e' => "\e", # escape (ESC)
1606 'v' => "\013", # vertical tab (VT)
1609 if ($seq =~ m/^[0-7]{1,3}$/) {
1610 # octal char sequence
1611 return chr(oct($seq));
1612 } elsif (exists $es{$seq}) {
1613 # C escape sequence, aka character escape code
1616 # quoted ordinary character
1620 if ($str =~ m/^"(.*)"$/) {
1623 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1628 # escape tabs (convert tabs to spaces)
1632 while ((my $pos = index($line, "\t")) != -1) {
1633 if (my $count = (8 - ($pos % 8))) {
1634 my $spaces = ' ' x
$count;
1635 $line =~ s/\t/$spaces/;
1642 sub project_in_list
{
1643 my $project = shift;
1644 my @list = git_get_projects_list
();
1645 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1648 ## ----------------------------------------------------------------------
1649 ## HTML aware string manipulation
1651 # Try to chop given string on a word boundary between position
1652 # $len and $len+$add_len. If there is no word boundary there,
1653 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1654 # (marking chopped part) would be longer than given string.
1658 my $add_len = shift || 10;
1659 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1661 # Make sure perl knows it is utf8 encoded so we don't
1662 # cut in the middle of a utf8 multibyte char.
1663 $str = to_utf8
($str);
1665 # allow only $len chars, but don't cut a word if it would fit in $add_len
1666 # if it doesn't fit, cut it if it's still longer than the dots we would add
1667 # remove chopped character entities entirely
1669 # when chopping in the middle, distribute $len into left and right part
1670 # return early if chopping wouldn't make string shorter
1671 if ($where eq 'center') {
1672 return $str if ($len + 5 >= length($str)); # filler is length 5
1675 return $str if ($len + 4 >= length($str)); # filler is length 4
1678 # regexps: ending and beginning with word part up to $add_len
1679 my $endre = qr/.{$len}\w{0,$add_len}/;
1680 my $begre = qr/\w{0,$add_len}.{$len}/;
1682 if ($where eq 'left') {
1683 $str =~ m/^(.*?)($begre)$/;
1684 my ($lead, $body) = ($1, $2);
1685 if (length($lead) > 4) {
1688 return "$lead$body";
1690 } elsif ($where eq 'center') {
1691 $str =~ m/^($endre)(.*)$/;
1692 my ($left, $str) = ($1, $2);
1693 $str =~ m/^(.*?)($begre)$/;
1694 my ($mid, $right) = ($1, $2);
1695 if (length($mid) > 5) {
1698 return "$left$mid$right";
1701 $str =~ m/^($endre)(.*)$/;
1704 if (length($tail) > 4) {
1707 return "$body$tail";
1711 # takes the same arguments as chop_str, but also wraps a <span> around the
1712 # result with a title attribute if it does get chopped. Additionally, the
1713 # string is HTML-escaped.
1714 sub chop_and_escape_str
{
1717 my $chopped = chop_str
(@_);
1718 $str = to_utf8
($str);
1719 if ($chopped eq $str) {
1720 return esc_html
($chopped);
1722 $str =~ s/[[:cntrl:]]/?/g;
1723 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1727 # Highlight selected fragments of string, using given CSS class,
1728 # and escape HTML. It is assumed that fragments do not overlap.
1729 # Regions are passed as list of pairs (array references).
1731 # Example: esc_html_hl_regions("foobar", "mark", [ 0, 3 ]) returns
1732 # '<span class="mark">foo</span>bar'
1733 sub esc_html_hl_regions
{
1734 my ($str, $css_class, @sel) = @_;
1735 return esc_html
($str) unless @sel;
1741 $out .= esc_html
(substr($str, $pos, $s->[0] - $pos))
1742 if ($s->[0] - $pos > 0);
1743 $out .= $cgi->span({-class => $css_class},
1744 esc_html
(substr($str, $s->[0], $s->[1] - $s->[0])));
1748 $out .= esc_html
(substr($str, $pos))
1749 if ($pos < length($str));
1754 # return positions of beginning and end of each match
1756 my ($str, $regexp) = @_;
1757 return unless (defined $str && defined $regexp);
1760 while ($str =~ /$regexp/g) {
1761 push @matches, [$-[0], $+[0]];
1766 # highlight match (if any), and escape HTML
1767 sub esc_html_match_hl
{
1768 my ($str, $regexp) = @_;
1769 return esc_html
($str) unless defined $regexp;
1771 my @matches = matchpos_list
($str, $regexp);
1772 return esc_html
($str) unless @matches;
1774 return esc_html_hl_regions
($str, 'match', @matches);
1778 # highlight match (if any) of shortened string, and escape HTML
1779 sub esc_html_match_hl_chopped
{
1780 my ($str, $chopped, $regexp) = @_;
1781 return esc_html_match_hl
($str, $regexp) unless defined $chopped;
1783 my @matches = matchpos_list
($str, $regexp);
1784 return esc_html
($chopped) unless @matches;
1786 # filter matches so that we mark chopped string
1787 my $tail = "... "; # see chop_str
1788 unless ($chopped =~ s/\Q$tail\E$//) {
1791 my $chop_len = length($chopped);
1792 my $tail_len = length($tail);
1795 for my $m (@matches) {
1796 if ($m->[0] > $chop_len) {
1797 push @filtered, [ $chop_len, $chop_len + $tail_len ] if ($tail_len > 0);
1799 } elsif ($m->[1] > $chop_len) {
1800 push @filtered, [ $m->[0], $chop_len + $tail_len ];
1806 return esc_html_hl_regions
($chopped . $tail, 'match', @filtered);
1809 ## ----------------------------------------------------------------------
1810 ## functions returning short strings
1812 # CSS class for given age value (in seconds)
1816 if (!defined $age) {
1818 } elsif ($age < 60*60*2) {
1820 } elsif ($age < 60*60*24*2) {
1827 # convert age in seconds to "nn units ago" string
1832 if ($age > 60*60*24*365*2) {
1833 $age_str = (int $age/60/60/24/365);
1834 $age_str .= " years ago";
1835 } elsif ($age > 60*60*24*(365/12)*2) {
1836 $age_str = int $age/60/60/24/(365/12);
1837 $age_str .= " months ago";
1838 } elsif ($age > 60*60*24*7*2) {
1839 $age_str = int $age/60/60/24/7;
1840 $age_str .= " weeks ago";
1841 } elsif ($age > 60*60*24*2) {
1842 $age_str = int $age/60/60/24;
1843 $age_str .= " days ago";
1844 } elsif ($age > 60*60*2) {
1845 $age_str = int $age/60/60;
1846 $age_str .= " hours ago";
1847 } elsif ($age > 60*2) {
1848 $age_str = int $age/60;
1849 $age_str .= " min ago";
1850 } elsif ($age > 2) {
1851 $age_str = int $age;
1852 $age_str .= " sec ago";
1854 $age_str .= " right now";
1860 S_IFINVALID
=> 0030000,
1861 S_IFGITLINK
=> 0160000,
1864 # submodule/subproject, a commit object reference
1868 return (($mode & S_IFMT
) == S_IFGITLINK
)
1871 # convert file mode in octal to symbolic file mode string
1873 my $mode = oct shift;
1875 if (S_ISGITLINK
($mode)) {
1876 return 'm---------';
1877 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1878 return 'drwxr-xr-x';
1879 } elsif (S_ISLNK
($mode)) {
1880 return 'lrwxrwxrwx';
1881 } elsif (S_ISREG
($mode)) {
1882 # git cares only about the executable bit
1883 if ($mode & S_IXUSR
) {
1884 return '-rwxr-xr-x';
1886 return '-rw-r--r--';
1889 return '----------';
1893 # convert file mode in octal to file type string
1897 if ($mode !~ m/^[0-7]+$/) {
1903 if (S_ISGITLINK
($mode)) {
1905 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1907 } elsif (S_ISLNK
($mode)) {
1909 } elsif (S_ISREG
($mode)) {
1916 # convert file mode in octal to file type description string
1917 sub file_type_long
{
1920 if ($mode !~ m/^[0-7]+$/) {
1926 if (S_ISGITLINK
($mode)) {
1928 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1930 } elsif (S_ISLNK
($mode)) {
1932 } elsif (S_ISREG
($mode)) {
1933 if ($mode & S_IXUSR
) {
1934 return "executable";
1944 ## ----------------------------------------------------------------------
1945 ## functions returning short HTML fragments, or transforming HTML fragments
1946 ## which don't belong to other sections
1948 # format line of commit message.
1949 sub format_log_line_html
{
1952 $line = esc_html
($line, -nbsp
=>1);
1953 $line =~ s
{\b([0-9a
-fA
-F
]{8,40})\b}{
1954 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
1955 -class => "text"}, $1);
1961 # format marker of refs pointing to given object
1963 # the destination action is chosen based on object type and current context:
1964 # - for annotated tags, we choose the tag view unless it's the current view
1965 # already, in which case we go to shortlog view
1966 # - for other refs, we keep the current view if we're in history, shortlog or
1967 # log view, and select shortlog otherwise
1968 sub format_ref_marker
{
1969 my ($refs, $id) = @_;
1972 if (defined $refs->{$id}) {
1973 foreach my $ref (@
{$refs->{$id}}) {
1974 # this code exploits the fact that non-lightweight tags are the
1975 # only indirect objects, and that they are the only objects for which
1976 # we want to use tag instead of shortlog as action
1977 my ($type, $name) = qw();
1978 my $indirect = ($ref =~ s/\^\{\}$//);
1979 # e.g. tags/v2.6.11 or heads/next
1980 if ($ref =~ m!^(.*?)s?/(.*)$!) {
1989 $class .= " indirect" if $indirect;
1991 my $dest_action = "shortlog";
1994 $dest_action = "tag" unless $action eq "tag";
1995 } elsif ($action =~ /^(history|(short)?log)$/) {
1996 $dest_action = $action;
2000 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
2003 my $link = $cgi->a({
2005 action
=>$dest_action,
2009 $markers .= " <span class=\"".esc_attr
($class)."\" title=\"".esc_attr
($ref)."\">" .
2015 return ' <span class="refs">'. $markers . '</span>';
2021 # format, perhaps shortened and with markers, title line
2022 sub format_subject_html
{
2023 my ($long, $short, $href, $extra) = @_;
2024 $extra = '' unless defined($extra);
2026 if (length($short) < length($long)) {
2027 $long =~ s/[[:cntrl:]]/?/g;
2028 return $cgi->a({-href
=> $href, -class => "list subject",
2029 -title
=> to_utf8
($long)},
2030 esc_html
($short)) . $extra;
2032 return $cgi->a({-href
=> $href, -class => "list subject"},
2033 esc_html
($long)) . $extra;
2037 # Rather than recomputing the url for an email multiple times, we cache it
2038 # after the first hit. This gives a visible benefit in views where the avatar
2039 # for the same email is used repeatedly (e.g. shortlog).
2040 # The cache is shared by all avatar engines (currently gravatar only), which
2041 # are free to use it as preferred. Since only one avatar engine is used for any
2042 # given page, there's no risk for cache conflicts.
2043 our %avatar_cache = ();
2045 # Compute the picon url for a given email, by using the picon search service over at
2046 # http://www.cs.indiana.edu/picons/search.html
2048 my $email = lc shift;
2049 if (!$avatar_cache{$email}) {
2050 my ($user, $domain) = split('@', $email);
2051 $avatar_cache{$email} =
2052 "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
2054 "users+domains+unknown/up/single";
2056 return $avatar_cache{$email};
2059 # Compute the gravatar url for a given email, if it's not in the cache already.
2060 # Gravatar stores only the part of the URL before the size, since that's the
2061 # one computationally more expensive. This also allows reuse of the cache for
2062 # different sizes (for this particular engine).
2064 my $email = lc shift;
2066 $avatar_cache{$email} ||=
2067 "http://www.gravatar.com/avatar/" .
2068 Digest
::MD5
::md5_hex
($email) . "?s=";
2069 return $avatar_cache{$email} . $size;
2072 # Insert an avatar for the given $email at the given $size if the feature
2074 sub git_get_avatar
{
2075 my ($email, %opts) = @_;
2076 my $pre_white = ($opts{-pad_before
} ?
" " : "");
2077 my $post_white = ($opts{-pad_after
} ?
" " : "");
2078 $opts{-size
} ||= 'default';
2079 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
2081 if ($git_avatar eq 'gravatar') {
2082 $url = gravatar_url
($email, $size);
2083 } elsif ($git_avatar eq 'picon') {
2084 $url = picon_url
($email);
2086 # Other providers can be added by extending the if chain, defining $url
2087 # as needed. If no variant puts something in $url, we assume avatars
2088 # are completely disabled/unavailable.
2091 "<img width=\"$size\" " .
2092 "class=\"avatar\" " .
2093 "src=\"".esc_url
($url)."\" " .
2101 sub format_search_author
{
2102 my ($author, $searchtype, $displaytext) = @_;
2103 my $have_search = gitweb_check_feature
('search');
2107 if ($searchtype eq 'author') {
2108 $performed = "authored";
2109 } elsif ($searchtype eq 'committer') {
2110 $performed = "committed";
2113 return $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
2114 searchtext
=>$author,
2115 searchtype
=>$searchtype), class=>"list",
2116 title
=>"Search for commits $performed by $author"},
2120 return $displaytext;
2124 # format the author name of the given commit with the given tag
2125 # the author name is chopped and escaped according to the other
2126 # optional parameters (see chop_str).
2127 sub format_author_html
{
2130 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
2131 return "<$tag class=\"author\">" .
2132 format_search_author
($co->{'author_name'}, "author",
2133 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
2138 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
2139 sub format_git_diff_header_line
{
2141 my $diffinfo = shift;
2142 my ($from, $to) = @_;
2144 if ($diffinfo->{'nparents'}) {
2146 $line =~ s!^(diff (.*?) )"?.*$!$1!;
2147 if ($to->{'href'}) {
2148 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2149 esc_path
($to->{'file'}));
2150 } else { # file was deleted (no href)
2151 $line .= esc_path
($to->{'file'});
2155 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2156 if ($from->{'href'}) {
2157 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
2158 'a/' . esc_path
($from->{'file'}));
2159 } else { # file was added (no href)
2160 $line .= 'a/' . esc_path
($from->{'file'});
2163 if ($to->{'href'}) {
2164 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2165 'b/' . esc_path
($to->{'file'}));
2166 } else { # file was deleted
2167 $line .= 'b/' . esc_path
($to->{'file'});
2171 return "<div class=\"diff header\">$line</div>\n";
2174 # format extended diff header line, before patch itself
2175 sub format_extended_diff_header_line
{
2177 my $diffinfo = shift;
2178 my ($from, $to) = @_;
2181 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
2182 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2183 esc_path
($from->{'file'}));
2185 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
2186 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2187 esc_path
($to->{'file'}));
2189 # match single <mode>
2190 if ($line =~ m/\s(\d{6})$/) {
2191 $line .= '<span class="info"> (' .
2192 file_type_long
($1) .
2196 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
2197 # can match only for combined diff
2199 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2200 if ($from->{'href'}[$i]) {
2201 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
2203 substr($diffinfo->{'from_id'}[$i],0,7));
2208 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
2211 if ($to->{'href'}) {
2212 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2213 substr($diffinfo->{'to_id'},0,7));
2218 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
2219 # can match only for ordinary diff
2220 my ($from_link, $to_link);
2221 if ($from->{'href'}) {
2222 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
2223 substr($diffinfo->{'from_id'},0,7));
2225 $from_link = '0' x
7;
2227 if ($to->{'href'}) {
2228 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2229 substr($diffinfo->{'to_id'},0,7));
2233 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2234 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2237 return $line . "<br/>\n";
2240 # format from-file/to-file diff header
2241 sub format_diff_from_to_header
{
2242 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
2247 #assert($line =~ m/^---/) if DEBUG;
2248 # no extra formatting for "^--- /dev/null"
2249 if (! $diffinfo->{'nparents'}) {
2250 # ordinary (single parent) diff
2251 if ($line =~ m!^--- "?a/!) {
2252 if ($from->{'href'}) {
2254 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2255 esc_path
($from->{'file'}));
2258 esc_path
($from->{'file'});
2261 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2264 # combined diff (merge commit)
2265 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2266 if ($from->{'href'}[$i]) {
2268 $cgi->a({-href
=>href
(action
=>"blobdiff",
2269 hash_parent
=>$diffinfo->{'from_id'}[$i],
2270 hash_parent_base
=>$parents[$i],
2271 file_parent
=>$from->{'file'}[$i],
2272 hash
=>$diffinfo->{'to_id'},
2274 file_name
=>$to->{'file'}),
2276 -title
=>"diff" . ($i+1)},
2279 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
2280 esc_path
($from->{'file'}[$i]));
2282 $line = '--- /dev/null';
2284 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2289 #assert($line =~ m/^\+\+\+/) if DEBUG;
2290 # no extra formatting for "^+++ /dev/null"
2291 if ($line =~ m!^\+\+\+ "?b/!) {
2292 if ($to->{'href'}) {
2294 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2295 esc_path
($to->{'file'}));
2298 esc_path
($to->{'file'});
2301 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
2306 # create note for patch simplified by combined diff
2307 sub format_diff_cc_simplified
{
2308 my ($diffinfo, @parents) = @_;
2311 $result .= "<div class=\"diff header\">" .
2313 if (!is_deleted
($diffinfo)) {
2314 $result .= $cgi->a({-href
=> href
(action
=>"blob",
2316 hash
=>$diffinfo->{'to_id'},
2317 file_name
=>$diffinfo->{'to_file'}),
2319 esc_path
($diffinfo->{'to_file'}));
2321 $result .= esc_path
($diffinfo->{'to_file'});
2323 $result .= "</div>\n" . # class="diff header"
2324 "<div class=\"diff nodifferences\">" .
2326 "</div>\n"; # class="diff nodifferences"
2331 sub diff_line_class
{
2332 my ($line, $from, $to) = @_;
2337 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
2338 $num_sign = scalar @
{$from->{'href'}};
2341 my @diff_line_classifier = (
2342 { regexp
=> qr/^\@\@{$num_sign} /, class => "chunk_header"},
2343 { regexp
=> qr/^\\/, class => "incomplete" },
2344 { regexp
=> qr/^ {$num_sign}/, class => "ctx" },
2345 # classifier for context must come before classifier add/rem,
2346 # or we would have to use more complicated regexp, for example
2347 # qr/(?= {0,$m}\+)[+ ]{$num_sign}/, where $m = $num_sign - 1;
2348 { regexp
=> qr/^[+ ]{$num_sign}/, class => "add" },
2349 { regexp
=> qr/^[- ]{$num_sign}/, class => "rem" },
2351 for my $clsfy (@diff_line_classifier) {
2352 return $clsfy->{'class'}
2353 if ($line =~ $clsfy->{'regexp'});
2360 # assumes that $from and $to are defined and correctly filled,
2361 # and that $line holds a line of chunk header for unified diff
2362 sub format_unidiff_chunk_header
{
2363 my ($line, $from, $to) = @_;
2365 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
2366 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
2368 $from_lines = 0 unless defined $from_lines;
2369 $to_lines = 0 unless defined $to_lines;
2371 if ($from->{'href'}) {
2372 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
2373 -class=>"list"}, $from_text);
2375 if ($to->{'href'}) {
2376 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2377 -class=>"list"}, $to_text);
2379 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
2380 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2384 # assumes that $from and $to are defined and correctly filled,
2385 # and that $line holds a line of chunk header for combined diff
2386 sub format_cc_diff_chunk_header
{
2387 my ($line, $from, $to) = @_;
2389 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
2390 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
2392 @from_text = split(' ', $ranges);
2393 for (my $i = 0; $i < @from_text; ++$i) {
2394 ($from_start[$i], $from_nlines[$i]) =
2395 (split(',', substr($from_text[$i], 1)), 0);
2398 $to_text = pop @from_text;
2399 $to_start = pop @from_start;
2400 $to_nlines = pop @from_nlines;
2402 $line = "<span class=\"chunk_info\">$prefix ";
2403 for (my $i = 0; $i < @from_text; ++$i) {
2404 if ($from->{'href'}[$i]) {
2405 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
2406 -class=>"list"}, $from_text[$i]);
2408 $line .= $from_text[$i];
2412 if ($to->{'href'}) {
2413 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2414 -class=>"list"}, $to_text);
2418 $line .= " $prefix</span>" .
2419 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2423 # process patch (diff) line (not to be used for diff headers),
2424 # returning class and HTML-formatted (but not wrapped) line
2425 sub process_diff_line
{
2427 my ($from, $to) = @_;
2429 my $diff_class = diff_line_class
($line, $from, $to);
2432 $line = untabify
($line);
2434 if ($from && $to && $line =~ m/^\@{2} /) {
2435 $line = format_unidiff_chunk_header
($line, $from, $to);
2436 return $diff_class, $line;
2438 } elsif ($from && $to && $line =~ m/^\@{3}/) {
2439 $line = format_cc_diff_chunk_header
($line, $from, $to);
2440 return $diff_class, $line;
2443 return $diff_class, esc_html
($line, -nbsp
=>1);
2446 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
2447 # linked. Pass the hash of the tree/commit to snapshot.
2448 sub format_snapshot_links
{
2450 my $num_fmts = @snapshot_fmts;
2451 if ($num_fmts > 1) {
2452 # A parenthesized list of links bearing format names.
2453 # e.g. "snapshot (_tar.gz_ _zip_)"
2454 return "snapshot (" . join(' ', map
2461 }, $known_snapshot_formats{$_}{'display'})
2462 , @snapshot_fmts) . ")";
2463 } elsif ($num_fmts == 1) {
2464 # A single "snapshot" link whose tooltip bears the format name.
2466 my ($fmt) = @snapshot_fmts;
2472 snapshot_format
=>$fmt
2474 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
2476 } else { # $num_fmts == 0
2481 ## ......................................................................
2482 ## functions returning values to be passed, perhaps after some
2483 ## transformation, to other functions; e.g. returning arguments to href()
2485 # returns hash to be passed to href to generate gitweb URL
2486 # in -title key it returns description of link
2488 my $format = shift || 'Atom';
2489 my %res = (action
=> lc($format));
2491 # feed links are possible only for project views
2492 return unless (defined $project);
2493 # some views should link to OPML, or to generic project feed,
2494 # or don't have specific feed yet (so they should use generic)
2495 return if (!$action || $action =~ /^(?:tags|heads|forks|tag|search)$/x);
2498 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
2499 # from tag links; this also makes possible to detect branch links
2500 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
2501 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
2504 # find log type for feed description (title)
2506 if (defined $file_name) {
2507 $type = "history of $file_name";
2508 $type .= "/" if ($action eq 'tree');
2509 $type .= " on '$branch'" if (defined $branch);
2511 $type = "log of $branch" if (defined $branch);
2514 $res{-title
} = $type;
2515 $res{'hash'} = (defined $branch ?
"refs/heads/$branch" : undef);
2516 $res{'file_name'} = $file_name;
2521 ## ----------------------------------------------------------------------
2522 ## git utility subroutines, invoking git commands
2524 # returns path to the core git executable and the --git-dir parameter as list
2526 $number_of_git_cmds++;
2527 return $GIT, '--git-dir='.$git_dir;
2530 # quote the given arguments for passing them to the shell
2531 # quote_command("command", "arg 1", "arg with ' and ! characters")
2532 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2533 # Try to avoid using this function wherever possible.
2536 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2539 # get HEAD ref of given project as hash
2540 sub git_get_head_hash
{
2541 return git_get_full_hash
(shift, 'HEAD');
2544 sub git_get_full_hash
{
2545 return git_get_hash
(@_);
2548 sub git_get_short_hash
{
2549 return git_get_hash
(@_, '--short=7');
2553 my ($project, $hash, @options) = @_;
2554 my $o_git_dir = $git_dir;
2556 $git_dir = "$projectroot/$project";
2557 if (open my $fd, '-|', git_cmd
(), 'rev-parse',
2558 '--verify', '-q', @options, $hash) {
2560 chomp $retval if defined $retval;
2563 if (defined $o_git_dir) {
2564 $git_dir = $o_git_dir;
2569 # get type of given object
2573 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2575 close $fd or return;
2580 # repository configuration
2581 our $config_file = '';
2584 # store multiple values for single key as anonymous array reference
2585 # single values stored directly in the hash, not as [ <value> ]
2586 sub hash_set_multi
{
2587 my ($hash, $key, $value) = @_;
2589 if (!exists $hash->{$key}) {
2590 $hash->{$key} = $value;
2591 } elsif (!ref $hash->{$key}) {
2592 $hash->{$key} = [ $hash->{$key}, $value ];
2594 push @
{$hash->{$key}}, $value;
2598 # return hash of git project configuration
2599 # optionally limited to some section, e.g. 'gitweb'
2600 sub git_parse_project_config
{
2601 my $section_regexp = shift;
2606 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2609 while (my $keyval = <$fh>) {
2611 my ($key, $value) = split(/\n/, $keyval, 2);
2613 hash_set_multi
(\
%config, $key, $value)
2614 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2621 # convert config value to boolean: 'true' or 'false'
2622 # no value, number > 0, 'true' and 'yes' values are true
2623 # rest of values are treated as false (never as error)
2624 sub config_to_bool
{
2627 return 1 if !defined $val; # section.key
2629 # strip leading and trailing whitespace
2633 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2634 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2637 # convert config value to simple decimal number
2638 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2639 # to be multiplied by 1024, 1048576, or 1073741824
2643 # strip leading and trailing whitespace
2647 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2649 # unknown unit is treated as 1
2650 return $num * ($unit eq 'g' ?
1073741824 :
2651 $unit eq 'm' ?
1048576 :
2652 $unit eq 'k' ?
1024 : 1);
2657 # convert config value to array reference, if needed
2658 sub config_to_multi
{
2661 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
2664 sub git_get_project_config
{
2665 my ($key, $type) = @_;
2667 return unless defined $git_dir;
2670 return unless ($key);
2671 # only subsection, if exists, is case sensitive,
2672 # and not lowercased by 'git config -z -l'
2673 if (my ($hi, $mi, $lo) = ($key =~ /^([^.]*)\.(.*)\.([^.]*)$/)) {
2674 $key = join(".", lc($hi), $mi, lc($lo));
2678 $key =~ s/^gitweb\.//;
2679 return if ($key =~ m/\W/);
2682 if (defined $type) {
2685 unless ($type eq 'bool' || $type eq 'int');
2689 if (!defined $config_file ||
2690 $config_file ne "$git_dir/config") {
2691 %config = git_parse_project_config
('gitweb');
2692 $config_file = "$git_dir/config";
2695 # check if config variable (key) exists
2696 return unless exists $config{"gitweb.$key"};
2699 if (!defined $type) {
2700 return $config{"gitweb.$key"};
2701 } elsif ($type eq 'bool') {
2702 # backward compatibility: 'git config --bool' returns true/false
2703 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
2704 } elsif ($type eq 'int') {
2705 return config_to_int
($config{"gitweb.$key"});
2707 return $config{"gitweb.$key"};
2710 # get hash of given path at given ref
2711 sub git_get_hash_by_path
{
2713 my $path = shift || return undef;
2718 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2719 or die_error
(500, "Open git-ls-tree failed");
2721 close $fd or return undef;
2723 if (!defined $line) {
2724 # there is no tree or hash given by $path at $base
2728 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2729 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2730 if (defined $type && $type ne $2) {
2731 # type doesn't match
2737 # get path of entry with given hash at given tree-ish (ref)
2738 # used to get 'from' filename for combined diff (merge commit) for renames
2739 sub git_get_path_by_hash
{
2740 my $base = shift || return;
2741 my $hash = shift || return;
2745 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2747 while (my $line = <$fd>) {
2750 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2751 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2752 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2761 ## ......................................................................
2762 ## git utility functions, directly accessing git repository
2764 # get the value of config variable either from file named as the variable
2765 # itself in the repository ($GIT_DIR/$name file), or from gitweb.$name
2766 # configuration variable in the repository config file.
2767 sub git_get_file_or_project_config
{
2768 my ($path, $name) = @_;
2770 $git_dir = "$projectroot/$path";
2771 open my $fd, '<', "$git_dir/$name"
2772 or return git_get_project_config
($name);
2775 if (defined $conf) {
2781 sub git_get_project_description
{
2783 return git_get_file_or_project_config
($path, 'description');
2786 sub git_get_project_category
{
2788 return git_get_file_or_project_config
($path, 'category');
2792 # supported formats:
2793 # * $GIT_DIR/ctags/<tagname> file (in 'ctags' subdirectory)
2794 # - if its contents is a number, use it as tag weight,
2795 # - otherwise add a tag with weight 1
2796 # * $GIT_DIR/ctags file, each line is a tag (with weight 1)
2797 # the same value multiple times increases tag weight
2798 # * `gitweb.ctag' multi-valued repo config variable
2799 sub git_get_project_ctags
{
2800 my $project = shift;
2803 $git_dir = "$projectroot/$project";
2804 if (opendir my $dh, "$git_dir/ctags") {
2805 my @files = grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh);
2806 foreach my $tagfile (@files) {
2807 open my $ct, '<', $tagfile
2813 (my $ctag = $tagfile) =~ s
#.*/##;
2814 if ($val =~ /^\d+$/) {
2815 $ctags->{$ctag} = $val;
2817 $ctags->{$ctag} = 1;
2822 } elsif (open my $fh, '<', "$git_dir/ctags") {
2823 while (my $line = <$fh>) {
2825 $ctags->{$line}++ if $line;
2830 my $taglist = config_to_multi
(git_get_project_config
('ctag'));
2831 foreach my $tag (@
$taglist) {
2839 # return hash, where keys are content tags ('ctags'),
2840 # and values are sum of weights of given tag in every project
2841 sub git_gather_all_ctags
{
2842 my $projects = shift;
2845 foreach my $p (@
$projects) {
2846 foreach my $ct (keys %{$p->{'ctags'}}) {
2847 $ctags->{$ct} += $p->{'ctags'}->{$ct};
2854 sub git_populate_project_tagcloud
{
2857 # First, merge different-cased tags; tags vote on casing
2859 foreach (keys %$ctags) {
2860 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
2861 if (not $ctags_lc{lc $_}->{topcount
}
2862 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
2863 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
2864 $ctags_lc{lc $_}->{topname
} = $_;
2869 my $matched = $input_params{'ctag'};
2870 if (eval { require HTML
::TagCloud
; 1; }) {
2871 $cloud = HTML
::TagCloud
->new;
2872 foreach my $ctag (sort keys %ctags_lc) {
2873 # Pad the title with spaces so that the cloud looks
2875 my $title = esc_html
($ctags_lc{$ctag}->{topname
});
2876 $title =~ s/ / /g;
2877 $title =~ s/^/ /g;
2878 $title =~ s/$/ /g;
2879 if (defined $matched && $matched eq $ctag) {
2880 $title = qq(<span
class="match">$title</span
>);
2882 $cloud->add($title, href
(project
=>undef, ctag
=>$ctag),
2883 $ctags_lc{$ctag}->{count
});
2887 foreach my $ctag (keys %ctags_lc) {
2888 my $title = esc_html
($ctags_lc{$ctag}->{topname
}, -nbsp
=>1);
2889 if (defined $matched && $matched eq $ctag) {
2890 $title = qq(<span
class="match">$title</span
>);
2892 $cloud->{$ctag}{count
} = $ctags_lc{$ctag}->{count
};
2893 $cloud->{$ctag}{ctag
} =
2894 $cgi->a({-href
=>href
(project
=>undef, ctag
=>$ctag)}, $title);
2900 sub git_show_project_tagcloud
{
2901 my ($cloud, $count) = @_;
2902 if (ref $cloud eq 'HTML::TagCloud') {
2903 return $cloud->html_and_css($count);
2905 my @tags = sort { $cloud->{$a}->{'count'} <=> $cloud->{$b}->{'count'} } keys %$cloud;
2907 '<div id="htmltagcloud"'.($project ?
'' : ' align="center"').'>' .
2909 $cloud->{$_}->{'ctag'}
2910 } splice(@tags, 0, $count)) .
2915 sub git_get_project_url_list
{
2918 $git_dir = "$projectroot/$path";
2919 open my $fd, '<', "$git_dir/cloneurl"
2920 or return wantarray ?
2921 @
{ config_to_multi
(git_get_project_config
('url')) } :
2922 config_to_multi
(git_get_project_config
('url'));
2923 my @git_project_url_list = map { chomp; $_ } <$fd>;
2926 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
2929 sub git_get_projects_list
{
2930 my $filter = shift || '';
2931 my $paranoid = shift;
2934 if (-d
$projects_list) {
2935 # search in directory
2936 my $dir = $projects_list;
2937 # remove the trailing "/"
2939 my $pfxlen = length("$dir");
2940 my $pfxdepth = ($dir =~ tr!/!!);
2941 # when filtering, search only given subdirectory
2942 if ($filter && !$paranoid) {
2948 follow_fast
=> 1, # follow symbolic links
2949 follow_skip
=> 2, # ignore duplicates
2950 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
2953 our $project_maxdepth;
2955 # skip project-list toplevel, if we get it.
2956 return if (m!^[/.]$!);
2957 # only directories can be git repositories
2958 return unless (-d
$_);
2959 # don't traverse too deep (Find is super slow on os x)
2960 # $project_maxdepth excludes depth of $projectroot
2961 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2962 $File::Find
::prune
= 1;
2966 my $path = substr($File::Find
::name
, $pfxlen + 1);
2967 # paranoidly only filter here
2968 if ($paranoid && $filter && $path !~ m!^\Q$filter\E/!) {
2971 # we check related file in $projectroot
2972 if (check_export_ok
("$projectroot/$path")) {
2973 push @list, { path
=> $path };
2974 $File::Find
::prune
= 1;
2979 } elsif (-f
$projects_list) {
2980 # read from file(url-encoded):
2981 # 'git%2Fgit.git Linus+Torvalds'
2982 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2983 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2984 open my $fd, '<', $projects_list or return;
2986 while (my $line = <$fd>) {
2988 my ($path, $owner) = split ' ', $line;
2989 $path = unescape
($path);
2990 $owner = unescape
($owner);
2991 if (!defined $path) {
2994 # if $filter is rpovided, check if $path begins with $filter
2995 if ($filter && $path !~ m!^\Q$filter\E/!) {
2998 if (check_export_ok
("$projectroot/$path")) {
3001 owner
=> to_utf8
($owner),
3011 # written with help of Tree::Trie module (Perl Artistic License, GPL compatibile)
3012 # as side effects it sets 'forks' field to list of forks for forked projects
3013 sub filter_forks_from_projects_list
{
3014 my $projects = shift;
3016 my %trie; # prefix tree of directories (path components)
3017 # generate trie out of those directories that might contain forks
3018 foreach my $pr (@
$projects) {
3019 my $path = $pr->{'path'};
3020 $path =~ s/\.git$//; # forks of 'repo.git' are in 'repo/' directory
3021 next if ($path =~ m!/$!); # skip non-bare repositories, e.g. 'repo/.git'
3022 next unless ($path); # skip '.git' repository: tests, git-instaweb
3023 next unless (-d
"$projectroot/$path"); # containing directory exists
3024 $pr->{'forks'} = []; # there can be 0 or more forks of project
3027 my @dirs = split('/', $path);
3028 # walk the trie, until either runs out of components or out of trie
3030 while (scalar @dirs &&
3031 exists($ref->{$dirs[0]})) {
3032 $ref = $ref->{shift @dirs};
3034 # create rest of trie structure from rest of components
3035 foreach my $dir (@dirs) {
3036 $ref = $ref->{$dir} = {};
3038 # create end marker, store $pr as a data
3039 $ref->{''} = $pr if (!exists $ref->{''});
3042 # filter out forks, by finding shortest prefix match for paths
3045 foreach my $pr (@
$projects) {
3049 foreach my $dir (split('/', $pr->{'path'})) {
3050 if (exists $ref->{''}) {
3051 # found [shortest] prefix, is a fork - skip it
3052 push @
{$ref->{''}{'forks'}}, $pr;
3055 if (!exists $ref->{$dir}) {
3056 # not in trie, cannot have prefix, not a fork
3057 push @filtered, $pr;
3060 # If the dir is there, we just walk one step down the trie.
3061 $ref = $ref->{$dir};
3063 # we ran out of trie
3064 # (shouldn't happen: it's either no match, or end marker)
3065 push @filtered, $pr;
3071 # note: fill_project_list_info must be run first,
3072 # for 'descr_long' and 'ctags' to be filled
3073 sub search_projects_list
{
3074 my ($projlist, %opts) = @_;
3075 my $tagfilter = $opts{'tagfilter'};
3076 my $search_re = $opts{'search_regexp'};
3079 unless ($tagfilter || $search_re);
3081 # searching projects require filling to be run before it;
3082 fill_project_list_info
($projlist,
3083 $tagfilter ?
'ctags' : (),
3084 $search_re ?
('path', 'descr') : ());
3087 foreach my $pr (@
$projlist) {
3090 next unless ref($pr->{'ctags'}) eq 'HASH';
3092 grep { lc($_) eq lc($tagfilter) } keys %{$pr->{'ctags'}};
3097 $pr->{'path'} =~ /$search_re/ ||
3098 $pr->{'descr_long'} =~ /$search_re/;
3101 push @projects, $pr;
3107 our $gitweb_project_owner = undef;
3108 sub git_get_project_list_from_file
{
3110 return if (defined $gitweb_project_owner);
3112 $gitweb_project_owner = {};
3113 # read from file (url-encoded):
3114 # 'git%2Fgit.git Linus+Torvalds'
3115 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
3116 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
3117 if (-f
$projects_list) {
3118 open(my $fd, '<', $projects_list);
3119 while (my $line = <$fd>) {
3121 my ($pr, $ow) = split ' ', $line;
3122 $pr = unescape
($pr);
3123 $ow = unescape
($ow);
3124 $gitweb_project_owner->{$pr} = to_utf8
($ow);
3130 sub git_get_project_owner
{
3131 my $project = shift;
3134 return undef unless $project;
3135 $git_dir = "$projectroot/$project";
3137 if (!defined $gitweb_project_owner) {
3138 git_get_project_list_from_file
();
3141 if (exists $gitweb_project_owner->{$project}) {
3142 $owner = $gitweb_project_owner->{$project};
3144 if (!defined $owner){
3145 $owner = git_get_project_config
('owner');
3147 if (!defined $owner) {
3148 $owner = get_file_owner
("$git_dir");
3154 sub git_get_last_activity
{
3158 $git_dir = "$projectroot/$path";
3159 open($fd, "-|", git_cmd
(), 'for-each-ref',
3160 '--format=%(committer)',
3161 '--sort=-committerdate',
3163 'refs/heads') or return;
3164 my $most_recent = <$fd>;
3165 close $fd or return;
3166 if (defined $most_recent &&
3167 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
3169 my $age = time - $timestamp;
3170 return ($age, age_string
($age));
3172 return (undef, undef);
3175 # Implementation note: when a single remote is wanted, we cannot use 'git
3176 # remote show -n' because that command always work (assuming it's a remote URL
3177 # if it's not defined), and we cannot use 'git remote show' because that would
3178 # try to make a network roundtrip. So the only way to find if that particular
3179 # remote is defined is to walk the list provided by 'git remote -v' and stop if
3180 # and when we find what we want.
3181 sub git_get_remotes_list
{
3185 open my $fd, '-|' , git_cmd
(), 'remote', '-v';
3187 while (my $remote = <$fd>) {
3189 $remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
3190 next if $wanted and not $remote eq $wanted;
3191 my ($url, $key) = ($1, $2);
3193 $remotes{$remote} ||= { 'heads' => () };
3194 $remotes{$remote}{$key} = $url;
3196 close $fd or return;
3197 return wantarray ?
%remotes : \
%remotes;
3200 # Takes a hash of remotes as first parameter and fills it by adding the
3201 # available remote heads for each of the indicated remotes.
3202 sub fill_remote_heads
{
3203 my $remotes = shift;
3204 my @heads = map { "remotes/$_" } keys %$remotes;
3205 my @remoteheads = git_get_heads_list
(undef, @heads);
3206 foreach my $remote (keys %$remotes) {
3207 $remotes->{$remote}{'heads'} = [ grep {
3208 $_->{'name'} =~ s!^$remote/!!
3213 sub git_get_references
{
3214 my $type = shift || "";
3216 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
3217 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
3218 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
3219 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
3222 while (my $line = <$fd>) {
3224 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
3225 if (defined $refs{$1}) {
3226 push @
{$refs{$1}}, $2;
3232 close $fd or return;
3236 sub git_get_rev_name_tags
{
3237 my $hash = shift || return undef;
3239 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
3241 my $name_rev = <$fd>;
3244 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
3247 # catches also '$hash undefined' output
3252 ## ----------------------------------------------------------------------
3253 ## parse to hash functions
3257 my $tz = shift || "-0000";
3260 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
3261 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
3262 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
3263 $date{'hour'} = $hour;
3264 $date{'minute'} = $min;
3265 $date{'mday'} = $mday;
3266 $date{'day'} = $days[$wday];
3267 $date{'month'} = $months[$mon];
3268 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
3269 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
3270 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
3271 $mday, $months[$mon], $hour ,$min;
3272 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
3273 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
3275 my ($tz_sign, $tz_hour, $tz_min) =
3276 ($tz =~ m/^([-+])(\d\d)(\d\d)$/);
3277 $tz_sign = ($tz_sign eq '-' ?
-1 : +1);
3278 my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60);
3279 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
3280 $date{'hour_local'} = $hour;
3281 $date{'minute_local'} = $min;
3282 $date{'tz_local'} = $tz;
3283 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
3284 1900+$year, $mon+1, $mday,
3285 $hour, $min, $sec, $tz);
3294 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
3295 $tag{'id'} = $tag_id;
3296 while (my $line = <$fd>) {
3298 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
3299 $tag{'object'} = $1;
3300 } elsif ($line =~ m/^type (.+)$/) {
3302 } elsif ($line =~ m/^tag (.+)$/) {
3304 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
3305 $tag{'author'} = $1;
3306 $tag{'author_epoch'} = $2;
3307 $tag{'author_tz'} = $3;
3308 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3309 $tag{'author_name'} = $1;
3310 $tag{'author_email'} = $2;
3312 $tag{'author_name'} = $tag{'author'};
3314 } elsif ($line =~ m/--BEGIN/) {
3315 push @comment, $line;
3317 } elsif ($line eq "") {
3321 push @comment, <$fd>;
3322 $tag{'comment'} = \
@comment;
3323 close $fd or return;
3324 if (!defined $tag{'name'}) {
3330 sub parse_commit_text
{
3331 my ($commit_text, $withparents) = @_;
3332 my @commit_lines = split '\n', $commit_text;
3335 pop @commit_lines; # Remove '\0'
3337 if (! @commit_lines) {
3341 my $header = shift @commit_lines;
3342 if ($header !~ m/^[0-9a-fA-F]{40}/) {
3345 ($co{'id'}, my @parents) = split ' ', $header;
3346 while (my $line = shift @commit_lines) {
3347 last if $line eq "\n";
3348 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
3350 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
3352 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
3353 $co{'author'} = to_utf8
($1);
3354 $co{'author_epoch'} = $2;
3355 $co{'author_tz'} = $3;
3356 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3357 $co{'author_name'} = $1;
3358 $co{'author_email'} = $2;
3360 $co{'author_name'} = $co{'author'};
3362 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
3363 $co{'committer'} = to_utf8
($1);
3364 $co{'committer_epoch'} = $2;
3365 $co{'committer_tz'} = $3;
3366 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
3367 $co{'committer_name'} = $1;
3368 $co{'committer_email'} = $2;
3370 $co{'committer_name'} = $co{'committer'};
3374 if (!defined $co{'tree'}) {
3377 $co{'parents'} = \
@parents;
3378 $co{'parent'} = $parents[0];
3380 foreach my $title (@commit_lines) {
3383 $co{'title'} = chop_str
($title, 80, 5);
3384 # remove leading stuff of merges to make the interesting part visible
3385 if (length($title) > 50) {
3386 $title =~ s/^Automatic //;
3387 $title =~ s/^merge (of|with) /Merge ... /i;
3388 if (length($title) > 50) {
3389 $title =~ s/(http|rsync):\/\///;
3391 if (length($title) > 50) {
3392 $title =~ s/(master|www|rsync)\.//;
3394 if (length($title) > 50) {
3395 $title =~ s/kernel.org:?//;
3397 if (length($title) > 50) {
3398 $title =~ s/\/pub\/scm//;
3401 $co{'title_short'} = chop_str
($title, 50, 5);
3405 if (! defined $co{'title'} || $co{'title'} eq "") {
3406 $co{'title'} = $co{'title_short'} = '(no commit message)';
3408 # remove added spaces
3409 foreach my $line (@commit_lines) {
3412 $co{'comment'} = \
@commit_lines;
3414 my $age = time - $co{'committer_epoch'};
3416 $co{'age_string'} = age_string
($age);
3417 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
3418 if ($age > 60*60*24*7*2) {
3419 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3420 $co{'age_string_age'} = $co{'age_string'};
3422 $co{'age_string_date'} = $co{'age_string'};
3423 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3429 my ($commit_id) = @_;
3434 open my $fd, "-|", git_cmd
(), "rev-list",
3440 or die_error
(500, "Open git-rev-list failed");
3441 %co = parse_commit_text
(<$fd>, 1);
3448 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
3456 open my $fd, "-|", git_cmd
(), "rev-list",
3459 ("--max-count=" . $maxcount),
3460 ("--skip=" . $skip),
3464 ($filename ?
($filename) : ())
3465 or die_error
(500, "Open git-rev-list failed");
3466 while (my $line = <$fd>) {
3467 my %co = parse_commit_text
($line);
3472 return wantarray ?
@cos : \
@cos;
3475 # parse line of git-diff-tree "raw" output
3476 sub parse_difftree_raw_line
{
3480 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
3481 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
3482 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
3483 $res{'from_mode'} = $1;
3484 $res{'to_mode'} = $2;
3485 $res{'from_id'} = $3;
3487 $res{'status'} = $5;
3488 $res{'similarity'} = $6;
3489 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
3490 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
3492 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
3495 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
3496 # combined diff (for merge commit)
3497 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
3498 $res{'nparents'} = length($1);
3499 $res{'from_mode'} = [ split(' ', $2) ];
3500 $res{'to_mode'} = pop @
{$res{'from_mode'}};
3501 $res{'from_id'} = [ split(' ', $3) ];
3502 $res{'to_id'} = pop @
{$res{'from_id'}};
3503 $res{'status'} = [ split('', $4) ];
3504 $res{'to_file'} = unquote
($5);
3506 # 'c512b523472485aef4fff9e57b229d9d243c967f'
3507 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
3508 $res{'commit'} = $1;
3511 return wantarray ?
%res : \
%res;
3514 # wrapper: return parsed line of git-diff-tree "raw" output
3515 # (the argument might be raw line, or parsed info)
3516 sub parsed_difftree_line
{
3517 my $line_or_ref = shift;
3519 if (ref($line_or_ref) eq "HASH") {
3520 # pre-parsed (or generated by hand)
3521 return $line_or_ref;
3523 return parse_difftree_raw_line
($line_or_ref);
3527 # parse line of git-ls-tree output
3528 sub parse_ls_tree_line
{
3534 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
3535 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
3544 $res{'name'} = unquote
($5);
3547 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3548 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
3556 $res{'name'} = unquote
($4);
3560 return wantarray ?
%res : \
%res;
3563 # generates _two_ hashes, references to which are passed as 2 and 3 argument
3564 sub parse_from_to_diffinfo
{
3565 my ($diffinfo, $from, $to, @parents) = @_;
3567 if ($diffinfo->{'nparents'}) {
3569 $from->{'file'} = [];
3570 $from->{'href'} = [];
3571 fill_from_file_info
($diffinfo, @parents)
3572 unless exists $diffinfo->{'from_file'};
3573 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
3574 $from->{'file'}[$i] =
3575 defined $diffinfo->{'from_file'}[$i] ?
3576 $diffinfo->{'from_file'}[$i] :
3577 $diffinfo->{'to_file'};
3578 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
3579 $from->{'href'}[$i] = href
(action
=>"blob",
3580 hash_base
=>$parents[$i],
3581 hash
=>$diffinfo->{'from_id'}[$i],
3582 file_name
=>$from->{'file'}[$i]);
3584 $from->{'href'}[$i] = undef;
3588 # ordinary (not combined) diff
3589 $from->{'file'} = $diffinfo->{'from_file'};
3590 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3591 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
3592 hash
=>$diffinfo->{'from_id'},
3593 file_name
=>$from->{'file'});
3595 delete $from->{'href'};
3599 $to->{'file'} = $diffinfo->{'to_file'};
3600 if (!is_deleted
($diffinfo)) { # file exists in result
3601 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
3602 hash
=>$diffinfo->{'to_id'},
3603 file_name
=>$to->{'file'});
3605 delete $to->{'href'};
3609 ## ......................................................................
3610 ## parse to array of hashes functions
3612 sub git_get_heads_list
{
3613 my ($limit, @classes) = @_;
3614 @classes = ('heads') unless @classes;
3615 my @patterns = map { "refs/$_" } @classes;
3618 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3619 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
3620 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3623 while (my $line = <$fd>) {
3627 my ($refinfo, $committerinfo) = split(/\0/, $line);
3628 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3629 my ($committer, $epoch, $tz) =
3630 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3631 $ref_item{'fullname'} = $name;
3632 $name =~ s!^refs/(?:head|remote)s/!!;
3634 $ref_item{'name'} = $name;
3635 $ref_item{'id'} = $hash;
3636 $ref_item{'title'} = $title || '(no commit message)';
3637 $ref_item{'epoch'} = $epoch;
3639 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3641 $ref_item{'age'} = "unknown";
3644 push @headslist, \
%ref_item;
3648 return wantarray ?
@headslist : \
@headslist;
3651 sub git_get_tags_list
{
3655 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3656 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
3657 '--format=%(objectname) %(objecttype) %(refname) '.
3658 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3661 while (my $line = <$fd>) {
3665 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3666 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3667 my ($creator, $epoch, $tz) =
3668 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3669 $ref_item{'fullname'} = $name;
3670 $name =~ s!^refs/tags/!!;
3672 $ref_item{'type'} = $type;
3673 $ref_item{'id'} = $id;
3674 $ref_item{'name'} = $name;
3675 if ($type eq "tag") {
3676 $ref_item{'subject'} = $title;
3677 $ref_item{'reftype'} = $reftype;
3678 $ref_item{'refid'} = $refid;
3680 $ref_item{'reftype'} = $type;
3681 $ref_item{'refid'} = $id;
3684 if ($type eq "tag" || $type eq "commit") {
3685 $ref_item{'epoch'} = $epoch;
3687 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3689 $ref_item{'age'} = "unknown";
3693 push @tagslist, \
%ref_item;
3697 return wantarray ?
@tagslist : \
@tagslist;
3700 ## ----------------------------------------------------------------------
3701 ## filesystem-related functions
3703 sub get_file_owner
{
3706 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3707 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3708 if (!defined $gcos) {
3712 $owner =~ s/[,;].*$//;
3713 return to_utf8
($owner);
3716 # assume that file exists
3718 my $filename = shift;
3720 open my $fd, '<', $filename;
3721 print map { to_utf8
($_) } <$fd>;
3725 ## ......................................................................
3726 ## mimetype related functions
3728 sub mimetype_guess_file
{
3729 my $filename = shift;
3730 my $mimemap = shift;
3731 -r
$mimemap or return undef;
3734 open(my $mh, '<', $mimemap) or return undef;
3736 next if m/^#/; # skip comments
3737 my ($mimetype, @exts) = split(/\s+/);
3738 foreach my $ext (@exts) {
3739 $mimemap{$ext} = $mimetype;
3744 $filename =~ /\.([^.]*)$/;
3745 return $mimemap{$1};
3748 sub mimetype_guess
{
3749 my $filename = shift;
3751 $filename =~ /\./ or return undef;
3753 if ($mimetypes_file) {
3754 my $file = $mimetypes_file;
3755 if ($file !~ m!^/!) { # if it is relative path
3756 # it is relative to project
3757 $file = "$projectroot/$project/$file";
3759 $mime = mimetype_guess_file
($filename, $file);
3761 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3767 my $filename = shift;
3770 my $mime = mimetype_guess
($filename);
3771 $mime and return $mime;
3775 return $default_blob_plain_mimetype unless $fd;
3778 return 'text/plain';
3779 } elsif (! $filename) {
3780 return 'application/octet-stream';
3781 } elsif ($filename =~ m/\.png$/i) {
3783 } elsif ($filename =~ m/\.gif$/i) {
3785 } elsif ($filename =~ m/\.jpe?g$/i) {
3786 return 'image/jpeg';
3788 return 'application/octet-stream';
3792 sub blob_contenttype
{
3793 my ($fd, $file_name, $type) = @_;
3795 $type ||= blob_mimetype
($fd, $file_name);
3796 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3797 $type .= "; charset=$default_text_plain_charset";
3803 # guess file syntax for syntax highlighting; return undef if no highlighting
3804 # the name of syntax can (in the future) depend on syntax highlighter used
3805 sub guess_file_syntax
{
3806 my ($highlight, $mimetype, $file_name) = @_;
3807 return undef unless ($highlight && defined $file_name);
3808 my $basename = basename
($file_name, '.in');
3809 return $highlight_basename{$basename}
3810 if exists $highlight_basename{$basename};
3812 $basename =~ /\.([^.]*)$/;
3813 my $ext = $1 or return undef;
3814 return $highlight_ext{$ext}
3815 if exists $highlight_ext{$ext};
3820 # run highlighter and return FD of its output,
3821 # or return original FD if no highlighting
3822 sub run_highlighter
{
3823 my ($fd, $highlight, $syntax) = @_;
3824 return $fd unless ($highlight && defined $syntax);
3827 open $fd, quote_command
(git_cmd
(), "cat-file", "blob", $hash)." | ".
3828 quote_command
($highlight_bin).
3829 " --replace-tabs=8 --fragment --syntax $syntax |"
3830 or die_error
(500, "Couldn't open file or run syntax highlighter");
3834 ## ======================================================================
3835 ## functions printing HTML: header, footer, error page
3837 sub get_page_title
{
3838 my $title = to_utf8
($site_name);
3840 unless (defined $project) {
3841 if (defined $project_filter) {
3842 $title .= " - projects in '" . esc_path
($project_filter) . "'";
3846 $title .= " - " . to_utf8
($project);
3848 return $title unless (defined $action);
3849 $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
3851 return $title unless (defined $file_name);
3852 $title .= " - " . esc_path
($file_name);
3853 if ($action eq "tree" && $file_name !~ m
|/$|) {
3860 sub get_content_type_html
{
3861 # require explicit support from the UA if we are to send the page as
3862 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3863 # we have to do this because MSIE sometimes globs '*/*', pretending to
3864 # support xhtml+xml but choking when it gets what it asked for.
3865 if (defined $cgi->http('HTTP_ACCEPT') &&
3866 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
3867 $cgi->Accept('application/xhtml+xml') != 0) {
3868 return 'application/xhtml+xml';
3874 sub print_feed_meta
{
3875 if (defined $project) {
3876 my %href_params = get_feed_info
();
3877 if (!exists $href_params{'-title'}) {
3878 $href_params{'-title'} = 'log';
3881 foreach my $format (qw(RSS Atom)) {
3882 my $type = lc($format);
3884 '-rel' => 'alternate',
3885 '-title' => esc_attr
("$project - $href_params{'-title'} - $format feed"),
3886 '-type' => "application/$type+xml"
3889 $href_params{'action'} = $type;
3890 $link_attr{'-href'} = href
(%href_params);
3892 "rel=\"$link_attr{'-rel'}\" ".
3893 "title=\"$link_attr{'-title'}\" ".
3894 "href=\"$link_attr{'-href'}\" ".
3895 "type=\"$link_attr{'-type'}\" ".
3898 $href_params{'extra_options'} = '--no-merges';
3899 $link_attr{'-href'} = href
(%href_params);
3900 $link_attr{'-title'} .= ' (no merges)';
3902 "rel=\"$link_attr{'-rel'}\" ".
3903 "title=\"$link_attr{'-title'}\" ".
3904 "href=\"$link_attr{'-href'}\" ".
3905 "type=\"$link_attr{'-type'}\" ".
3910 printf('<link rel="alternate" title="%s projects list" '.
3911 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3912 esc_attr
($site_name), href
(project
=>undef, action
=>"project_index"));
3913 printf('<link rel="alternate" title="%s projects feeds" '.
3914 'href="%s" type="text/x-opml" />'."\n",
3915 esc_attr
($site_name), href
(project
=>undef, action
=>"opml"));
3919 sub print_header_links
{
3922 # print out each stylesheet that exist, providing backwards capability
3923 # for those people who defined $stylesheet in a config file
3924 if (defined $stylesheet) {
3925 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3927 foreach my $stylesheet (@stylesheets) {
3928 next unless $stylesheet;
3929 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3933 if ($status eq '200 OK');
3934 if (defined $favicon) {
3935 print qq(<link rel
="shortcut icon" href
=").esc_url($favicon).qq(" type
="image/png" />\n);
3939 sub print_nav_breadcrumbs_path
{
3940 my $dirprefix = undef;
3941 while (my $part = shift) {
3942 $dirprefix .= "/" if defined $dirprefix;
3943 $dirprefix .= $part;
3944 print $cgi->a({-href
=> href
(project
=> undef,
3945 project_filter
=> $dirprefix,
3946 action
=> "project_list")},
3947 esc_html
($part)) . " / ";
3951 sub print_nav_breadcrumbs
{
3954 print $cgi->a({-href
=> esc_url
($home_link)}, $home_link_str) . " / ";
3955 if (defined $project) {
3956 my @dirname = split '/', $project;
3957 my $projectbasename = pop @dirname;
3958 print_nav_breadcrumbs_path
(@dirname);
3959 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($projectbasename));
3960 if (defined $action) {
3961 my $action_print = $action ;
3962 if (defined $opts{-action_extra
}) {
3963 $action_print = $cgi->a({-href
=> href
(action
=>$action)},
3966 print " / $action_print";
3968 if (defined $opts{-action_extra
}) {
3969 print " / $opts{-action_extra}";
3972 } elsif (defined $project_filter) {
3973 print_nav_breadcrumbs_path
(split '/', $project_filter);
3977 sub print_search_form
{
3978 if (!defined $searchtext) {
3982 if (defined $hash_base) {
3983 $search_hash = $hash_base;
3984 } elsif (defined $hash) {
3985 $search_hash = $hash;
3987 $search_hash = "HEAD";
3989 my $action = $my_uri;
3990 my $use_pathinfo = gitweb_check_feature
('pathinfo');
3991 if ($use_pathinfo) {
3992 $action .= "/".esc_url
($project);
3994 print $cgi->startform(-method
=> "get", -action
=> $action) .
3995 "<div class=\"search\">\n" .
3997 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
3998 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
3999 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
4000 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
4001 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
4002 $cgi->sup($cgi->a({-href
=> href
(action
=>"search_help")}, "?")) .
4004 $cgi->textfield(-name
=> "s", -value
=> $searchtext, -override
=> 1) . "\n" .
4005 "<span title=\"Extended regular expression\">" .
4006 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
4007 -checked
=> $search_use_regexp) .
4010 $cgi->end_form() . "\n";
4013 sub git_header_html
{
4014 my $status = shift || "200 OK";
4015 my $expires = shift;
4018 my $title = get_page_title
();
4019 my $content_type = get_content_type_html
();
4020 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
4021 -status
=> $status, -expires
=> $expires)
4022 unless ($opts{'-no_http_header'});
4023 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
4025 <?xml version="1.0" encoding="utf-8"?>
4026 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
4027 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
4028 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
4029 <!-- git core binaries version $git_version -->
4031 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
4032 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
4033 <meta name="robots" content="index, nofollow"/>
4034 <title>$title</title>
4036 # the stylesheet, favicon etc urls won't work correctly with path_info
4037 # unless we set the appropriate base URL
4038 if ($ENV{'PATH_INFO'}) {
4039 print "<base href=\"".esc_url
($base_url)."\" />\n";
4041 print_header_links
($status);
4043 if (defined $site_html_head_string) {
4044 print to_utf8
($site_html_head_string);
4050 if (defined $site_header && -f
$site_header) {
4051 insert_file
($site_header);
4054 print "<div class=\"page_header\">\n";
4055 if (defined $logo) {
4056 print $cgi->a({-href
=> esc_url
($logo_url),
4057 -title
=> $logo_label},
4058 $cgi->img({-src
=> esc_url
($logo),
4059 -width
=> 72, -height
=> 27,
4061 -class => "logo"}));
4063 print_nav_breadcrumbs
(%opts);
4066 my $have_search = gitweb_check_feature
('search');
4067 if (defined $project && $have_search) {
4068 print_search_form
();
4072 sub git_footer_html
{
4073 my $feed_class = 'rss_logo';
4075 print "<div class=\"page_footer\">\n";
4076 if (defined $project) {
4077 my $descr = git_get_project_description
($project);
4078 if (defined $descr) {
4079 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
4082 my %href_params = get_feed_info
();
4083 if (!%href_params) {
4084 $feed_class .= ' generic';
4086 $href_params{'-title'} ||= 'log';
4088 foreach my $format (qw(RSS Atom)) {
4089 $href_params{'action'} = lc($format);
4090 print $cgi->a({-href
=> href
(%href_params),
4091 -title
=> "$href_params{'-title'} $format feed",
4092 -class => $feed_class}, $format)."\n";
4096 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml",
4097 project_filter
=> $project_filter),
4098 -class => $feed_class}, "OPML") . " ";
4099 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index",
4100 project_filter
=> $project_filter),
4101 -class => $feed_class}, "TXT") . "\n";
4103 print "</div>\n"; # class="page_footer"
4105 if (defined $t0 && gitweb_check_feature
('timed')) {
4106 print "<div id=\"generating_info\">\n";
4107 print 'This page took '.
4108 '<span id="generating_time" class="time_span">'.
4109 tv_interval
($t0, [ gettimeofday
() ]).
4112 '<span id="generating_cmd">'.
4113 $number_of_git_cmds.
4114 '</span> git commands '.
4116 print "</div>\n"; # class="page_footer"
4119 if (defined $site_footer && -f
$site_footer) {
4120 insert_file
($site_footer);
4123 print qq!<script type
="text/javascript" src
="!.esc_url($javascript).qq!"></script
>\n!;
4124 if (defined $action &&
4125 $action eq 'blame_incremental') {
4126 print qq!<script type
="text/javascript">\n!.
4127 qq!startBlame
("!. href(action=>"blame_data
", -replay=>1) .qq!",\n!.
4128 qq! "!. href() .qq!");\n!.
4131 my ($jstimezone, $tz_cookie, $datetime_class) =
4132 gitweb_get_feature
('javascript-timezone');
4134 print qq!<script type
="text/javascript">\n!.
4135 qq!window
.onload
= function
() {\n!;
4136 if (gitweb_check_feature
('javascript-actions')) {
4137 print qq! fixLinks
();\n!;
4139 if ($jstimezone && $tz_cookie && $datetime_class) {
4140 print qq! var tz_cookie
= { name
: '$tz_cookie', expires
: 14, path
: '/' };\n!. # in days
4141 qq! onloadTZSetup
('$jstimezone', tz_cookie
, '$datetime_class');\n!;
4151 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
4152 # Example: die_error(404, 'Hash not found')
4153 # By convention, use the following status codes (as defined in RFC 2616):
4154 # 400: Invalid or missing CGI parameters, or
4155 # requested object exists but has wrong type.
4156 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
4157 # this server or project.
4158 # 404: Requested object/revision/project doesn't exist.
4159 # 500: The server isn't configured properly, or
4160 # an internal error occurred (e.g. failed assertions caused by bugs), or
4161 # an unknown error occurred (e.g. the git binary died unexpectedly).
4162 # 503: The server is currently unavailable (because it is overloaded,
4163 # or down for maintenance). Generally, this is a temporary state.
4165 my $status = shift || 500;
4166 my $error = esc_html
(shift) || "Internal Server Error";
4170 my %http_responses = (
4171 400 => '400 Bad Request',
4172 403 => '403 Forbidden',
4173 404 => '404 Not Found',
4174 500 => '500 Internal Server Error',
4175 503 => '503 Service Unavailable',
4177 git_header_html
($http_responses{$status}, undef, %opts);
4179 <div class="page_body">
4184 if (defined $extra) {
4192 unless ($opts{'-error_handler'});
4195 ## ----------------------------------------------------------------------
4196 ## functions printing or outputting HTML: navigation
4198 sub git_print_page_nav
{
4199 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
4200 $extra = '' if !defined $extra; # pager or formats
4202 my @navs = qw(summary shortlog log commit commitdiff tree);
4204 @navs = grep { $_ ne $suppress } @navs;
4207 my %arg = map { $_ => {action
=>$_} } @navs;
4208 if (defined $head) {
4209 for (qw(commit commitdiff)) {
4210 $arg{$_}{'hash'} = $head;
4212 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
4213 for (qw(shortlog log)) {
4214 $arg{$_}{'hash'} = $head;
4219 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
4220 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
4222 my @actions = gitweb_get_feature
('actions');
4225 'n' => $project, # project name
4226 'f' => $git_dir, # project path within filesystem
4227 'h' => $treehead || '', # current hash ('h' parameter)
4228 'b' => $treebase || '', # hash base ('hb' parameter)
4231 my ($label, $link, $pos) = splice(@actions,0,3);
4233 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
4235 $link =~ s/%([%nfhb])/$repl{$1}/g;
4236 $arg{$label}{'_href'} = $link;
4239 print "<div class=\"page_nav\">\n" .
4241 map { $_ eq $current ?
4242 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
4244 print "<br/>\n$extra<br/>\n" .
4248 # returns a submenu for the nagivation of the refs views (tags, heads,
4249 # remotes) with the current view disabled and the remotes view only
4250 # available if the feature is enabled
4251 sub format_ref_views
{
4253 my @ref_views = qw{tags heads
};
4254 push @ref_views, 'remotes' if gitweb_check_feature
('remote_heads');
4255 return join " | ", map {
4256 $_ eq $current ?
$_ :
4257 $cgi->a({-href
=> href
(action
=>$_)}, $_)
4261 sub format_paging_nav
{
4262 my ($action, $page, $has_next_link) = @_;
4268 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)}, "first") .
4270 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
4271 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
4273 $paging_nav .= "first ⋅ prev";
4276 if ($has_next_link) {
4277 $paging_nav .= " ⋅ " .
4278 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
4279 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
4281 $paging_nav .= " ⋅ next";
4287 ## ......................................................................
4288 ## functions printing or outputting HTML: div
4290 sub git_print_header_div
{
4291 my ($action, $title, $hash, $hash_base) = @_;
4294 $args{'action'} = $action;
4295 $args{'hash'} = $hash if $hash;
4296 $args{'hash_base'} = $hash_base if $hash_base;
4298 print "<div class=\"header\">\n" .
4299 $cgi->a({-href
=> href
(%args), -class => "title"},
4300 $title ?
$title : $action) .
4304 sub format_repo_url
{
4305 my ($name, $url) = @_;
4306 return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
4309 # Group output by placing it in a DIV element and adding a header.
4310 # Options for start_div() can be provided by passing a hash reference as the
4311 # first parameter to the function.
4312 # Options to git_print_header_div() can be provided by passing an array
4313 # reference. This must follow the options to start_div if they are present.
4314 # The content can be a scalar, which is output as-is, a scalar reference, which
4315 # is output after html escaping, an IO handle passed either as *handle or
4316 # *handle{IO}, or a function reference. In the latter case all following
4317 # parameters will be taken as argument to the content function call.
4318 sub git_print_section
{
4319 my ($div_args, $header_args, $content);
4321 if (ref($arg) eq 'HASH') {
4325 if (ref($arg) eq 'ARRAY') {
4326 $header_args = $arg;
4331 print $cgi->start_div($div_args);
4332 git_print_header_div
(@
$header_args);
4334 if (ref($content) eq 'CODE') {
4336 } elsif (ref($content) eq 'SCALAR') {
4337 print esc_html
($$content);
4338 } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
4340 } elsif (!ref($content) && defined($content)) {
4344 print $cgi->end_div;
4347 sub format_timestamp_html
{
4349 my $strtime = $date->{'rfc2822'};
4351 my (undef, undef, $datetime_class) =
4352 gitweb_get_feature
('javascript-timezone');
4353 if ($datetime_class) {
4354 $strtime = qq!<span
class="$datetime_class">$strtime</span
>!;
4357 my $localtime_format = '(%02d:%02d %s)';
4358 if ($date->{'hour_local'} < 6) {
4359 $localtime_format = '(<span class="atnight">%02d:%02d</span> %s)';
4362 sprintf($localtime_format,
4363 $date->{'hour_local'}, $date->{'minute_local'}, $date->{'tz_local'});
4368 # Outputs the author name and date in long form
4369 sub git_print_authorship
{
4372 my $tag = $opts{-tag
} || 'div';
4373 my $author = $co->{'author_name'};
4375 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
4376 print "<$tag class=\"author_date\">" .
4377 format_search_author
($author, "author", esc_html
($author)) .
4378 " [".format_timestamp_html
(\
%ad)."]".
4379 git_get_avatar
($co->{'author_email'}, -pad_before
=> 1) .
4383 # Outputs table rows containing the full author or committer information,
4384 # in the format expected for 'commit' view (& similar).
4385 # Parameters are a commit hash reference, followed by the list of people
4386 # to output information for. If the list is empty it defaults to both
4387 # author and committer.
4388 sub git_print_authorship_rows
{
4390 # too bad we can't use @people = @_ || ('author', 'committer')
4392 @people = ('author', 'committer') unless @people;
4393 foreach my $who (@people) {
4394 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
4395 print "<tr><td>$who</td><td>" .
4396 format_search_author
($co->{"${who}_name"}, $who,
4397 esc_html
($co->{"${who}_name"})) . " " .
4398 format_search_author
($co->{"${who}_email"}, $who,
4399 esc_html
("<" . $co->{"${who}_email"} . ">")) .
4400 "</td><td rowspan=\"2\">" .
4401 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
4405 format_timestamp_html
(\
%wd) .
4411 sub git_print_page_path
{
4417 print "<div class=\"page_path\">";
4418 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
4419 -title
=> 'tree root'}, to_utf8
("[$project]"));
4421 if (defined $name) {
4422 my @dirname = split '/', $name;
4423 my $basename = pop @dirname;
4426 foreach my $dir (@dirname) {
4427 $fullname .= ($fullname ?
'/' : '') . $dir;
4428 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
4430 -title
=> $fullname}, esc_path
($dir));
4433 if (defined $type && $type eq 'blob') {
4434 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
4436 -title
=> $name}, esc_path
($basename));
4437 print '
4438 <a id="lineNoToggle" href="#" onclick="toggleLineNumbers();"></a>
4440 function toggleLineNumbers() {
4441 e = document.getElementById("lineNoStyle");
4442 e2 = document.getElementById("lineNoToggle");
4443 if (e2.innerHTML == "[Hide line numbers]") {
4444 e.innerHTML = ".linenr { display:none; }";
4445 e2.innerHTML = "[Show line numbers]";
4449 e2.innerHTML = "[Hide line numbers]";
4452 var style = document.createElement("style");
4453 style.setAttribute("id", "lineNoStyle");
4454 document.getElementsByTagName("head")[0].appendChild(style);
4455 toggleLineNumbers();
4458 } elsif (defined $type && $type eq 'tree') {
4459 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
4461 -title
=> $name}, esc_path
($basename));
4464 print esc_path
($basename);
4467 print "<br/></div>\n";
4474 if ($opts{'-remove_title'}) {
4475 # remove title, i.e. first line of log
4478 # remove leading empty lines
4479 while (defined $log->[0] && $log->[0] eq "") {
4486 foreach my $line (@
$log) {
4487 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
4490 if (! $opts{'-remove_signoff'}) {
4491 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
4494 # remove signoff lines
4501 # print only one empty line
4502 # do not print empty line after signoff
4504 next if ($empty || $signoff);
4510 print format_log_line_html
($line) . "<br/>\n";
4513 if ($opts{'-final_empty_line'}) {
4514 # end with single empty line
4515 print "<br/>\n" unless $empty;
4519 # return link target (what link points to)
4520 sub git_get_link_target
{
4525 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4529 $link_target = <$fd>;
4534 return $link_target;
4537 # given link target, and the directory (basedir) the link is in,
4538 # return target of link relative to top directory (top tree);
4539 # return undef if it is not possible (including absolute links).
4540 sub normalize_link_target
{
4541 my ($link_target, $basedir) = @_;
4543 # absolute symlinks (beginning with '/') cannot be normalized
4544 return if (substr($link_target, 0, 1) eq '/');
4546 # normalize link target to path from top (root) tree (dir)
4549 $path = $basedir . '/' . $link_target;
4551 # we are in top (root) tree (dir)
4552 $path = $link_target;
4555 # remove //, /./, and /../
4557 foreach my $part (split('/', $path)) {
4558 # discard '.' and ''
4559 next if (!$part || $part eq '.');
4561 if ($part eq '..') {
4565 # link leads outside repository (outside top dir)
4569 push @path_parts, $part;
4572 $path = join('/', @path_parts);
4577 # print tree entry (row of git_tree), but without encompassing <tr> element
4578 sub git_print_tree_entry
{
4579 my ($t, $basedir, $hash_base, $have_blame) = @_;
4582 $base_key{'hash_base'} = $hash_base if defined $hash_base;
4584 # The format of a table row is: mode list link. Where mode is
4585 # the mode of the entry, list is the name of the entry, an href,
4586 # and link is the action links of the entry.
4588 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
4589 if (exists $t->{'size'}) {
4590 print "<td class=\"size\">$t->{'size'}</td>\n";
4592 if ($t->{'type'} eq "blob") {
4593 print "<td class=\"list\">" .
4594 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4595 file_name
=>"$basedir$t->{'name'}", %base_key),
4596 -class => "list"}, esc_path
($t->{'name'}));
4597 if (S_ISLNK
(oct $t->{'mode'})) {
4598 my $link_target = git_get_link_target
($t->{'hash'});
4600 my $norm_target = normalize_link_target
($link_target, $basedir);
4601 if (defined $norm_target) {
4603 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
4604 file_name
=>$norm_target),
4605 -title
=> $norm_target}, esc_path
($link_target));
4607 print " -> " . esc_path
($link_target);
4612 print "<td class=\"link\">";
4613 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4614 file_name
=>"$basedir$t->{'name'}", %base_key)},
4618 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
4619 file_name
=>"$basedir$t->{'name'}", %base_key)},
4622 if (defined $hash_base) {
4624 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4625 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
4629 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
4630 file_name
=>"$basedir$t->{'name'}")},
4634 } elsif ($t->{'type'} eq "tree") {
4635 print "<td class=\"list\">";
4636 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4637 file_name
=>"$basedir$t->{'name'}",
4639 esc_path
($t->{'name'}));
4641 print "<td class=\"link\">";
4642 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4643 file_name
=>"$basedir$t->{'name'}",
4646 if (defined $hash_base) {
4648 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4649 file_name
=>"$basedir$t->{'name'}")},
4654 # unknown object: we can only present history for it
4655 # (this includes 'commit' object, i.e. submodule support)
4656 print "<td class=\"list\">" .
4657 esc_path
($t->{'name'}) .
4659 print "<td class=\"link\">";
4660 if (defined $hash_base) {
4661 print $cgi->a({-href
=> href
(action
=>"history",
4662 hash_base
=>$hash_base,
4663 file_name
=>"$basedir$t->{'name'}")},
4670 ## ......................................................................
4671 ## functions printing large fragments of HTML
4673 # get pre-image filenames for merge (combined) diff
4674 sub fill_from_file_info
{
4675 my ($diff, @parents) = @_;
4677 $diff->{'from_file'} = [ ];
4678 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4679 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4680 if ($diff->{'status'}[$i] eq 'R' ||
4681 $diff->{'status'}[$i] eq 'C') {
4682 $diff->{'from_file'}[$i] =
4683 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
4690 # is current raw difftree line of file deletion
4692 my $diffinfo = shift;
4694 return $diffinfo->{'to_id'} eq ('0' x
40);
4697 # does patch correspond to [previous] difftree raw line
4698 # $diffinfo - hashref of parsed raw diff format
4699 # $patchinfo - hashref of parsed patch diff format
4700 # (the same keys as in $diffinfo)
4701 sub is_patch_split
{
4702 my ($diffinfo, $patchinfo) = @_;
4704 return defined $diffinfo && defined $patchinfo
4705 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4709 sub git_difftree_body
{
4710 my ($difftree, $hash, @parents) = @_;
4711 my ($parent) = $parents[0];
4712 my $have_blame = gitweb_check_feature
('blame');
4713 print "<div class=\"list_head\">\n";
4714 if ($#{$difftree} > 10) {
4715 print(($#{$difftree} + 1) . " files changed:\n");
4719 print "<table class=\"" .
4720 (@parents > 1 ?
"combined " : "") .
4723 # header only for combined diff in 'commitdiff' view
4724 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
4727 print "<thead><tr>\n" .
4728 "<th></th><th></th>\n"; # filename, patchN link
4729 for (my $i = 0; $i < @parents; $i++) {
4730 my $par = $parents[$i];
4732 $cgi->a({-href
=> href
(action
=>"commitdiff",
4733 hash
=>$hash, hash_parent
=>$par),
4734 -title
=> 'commitdiff to parent number ' .
4735 ($i+1) . ': ' . substr($par,0,7)},
4739 print "</tr></thead>\n<tbody>\n";
4744 foreach my $line (@
{$difftree}) {
4745 my $diff = parsed_difftree_line
($line);
4748 print "<tr class=\"dark\">\n";
4750 print "<tr class=\"light\">\n";
4754 if (exists $diff->{'nparents'}) { # combined diff
4756 fill_from_file_info
($diff, @parents)
4757 unless exists $diff->{'from_file'};
4759 if (!is_deleted
($diff)) {
4760 # file exists in the result (child) commit
4762 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4763 file_name
=>$diff->{'to_file'},
4765 -class => "list"}, esc_path
($diff->{'to_file'})) .
4769 esc_path
($diff->{'to_file'}) .
4773 if ($action eq 'commitdiff') {
4776 print "<td class=\"link\">" .
4777 $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4783 my $has_history = 0;
4784 my $not_deleted = 0;
4785 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4786 my $hash_parent = $parents[$i];
4787 my $from_hash = $diff->{'from_id'}[$i];
4788 my $from_path = $diff->{'from_file'}[$i];
4789 my $status = $diff->{'status'}[$i];
4791 $has_history ||= ($status ne 'A');
4792 $not_deleted ||= ($status ne 'D');
4794 if ($status eq 'A') {
4795 print "<td class=\"link\" align=\"right\"> | </td>\n";
4796 } elsif ($status eq 'D') {
4797 print "<td class=\"link\">" .
4798 $cgi->a({-href
=> href
(action
=>"blob",
4801 file_name
=>$from_path)},
4805 if ($diff->{'to_id'} eq $from_hash) {
4806 print "<td class=\"link nochange\">";
4808 print "<td class=\"link\">";
4810 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4811 hash
=>$diff->{'to_id'},
4812 hash_parent
=>$from_hash,
4814 hash_parent_base
=>$hash_parent,
4815 file_name
=>$diff->{'to_file'},
4816 file_parent
=>$from_path)},
4822 print "<td class=\"link\">";
4824 print $cgi->a({-href
=> href
(action
=>"blob",
4825 hash
=>$diff->{'to_id'},
4826 file_name
=>$diff->{'to_file'},
4829 print " | " if ($has_history);
4832 print $cgi->a({-href
=> href
(action
=>"history",
4833 file_name
=>$diff->{'to_file'},
4840 next; # instead of 'else' clause, to avoid extra indent
4842 # else ordinary diff
4844 my ($to_mode_oct, $to_mode_str, $to_file_type);
4845 my ($from_mode_oct, $from_mode_str, $from_file_type);
4846 if ($diff->{'to_mode'} ne ('0' x
6)) {
4847 $to_mode_oct = oct $diff->{'to_mode'};
4848 if (S_ISREG
($to_mode_oct)) { # only for regular file
4849 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4851 $to_file_type = file_type
($diff->{'to_mode'});
4853 if ($diff->{'from_mode'} ne ('0' x
6)) {
4854 $from_mode_oct = oct $diff->{'from_mode'};
4855 if (S_ISREG
($from_mode_oct)) { # only for regular file
4856 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4858 $from_file_type = file_type
($diff->{'from_mode'});
4861 if ($diff->{'status'} eq "A") { # created
4862 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
4863 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
4864 $mode_chng .= "]</span>";
4866 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4867 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4868 -class => "list"}, esc_path
($diff->{'file'}));
4870 print "<td>$mode_chng</td>\n";
4871 print "<td class=\"link\">";
4872 if ($action eq 'commitdiff') {
4875 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4879 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4880 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4884 } elsif ($diff->{'status'} eq "D") { # deleted
4885 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
4887 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4888 hash_base
=>$parent, file_name
=>$diff->{'file'}),
4889 -class => "list"}, esc_path
($diff->{'file'}));
4891 print "<td>$mode_chng</td>\n";
4892 print "<td class=\"link\">";
4893 if ($action eq 'commitdiff') {
4896 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4900 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4901 hash_base
=>$parent, file_name
=>$diff->{'file'})},
4904 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
4905 file_name
=>$diff->{'file'})},
4908 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
4909 file_name
=>$diff->{'file'})},
4913 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
4914 my $mode_chnge = "";
4915 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4916 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
4917 if ($from_file_type ne $to_file_type) {
4918 $mode_chnge .= " from $from_file_type to $to_file_type";
4920 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
4921 if ($from_mode_str && $to_mode_str) {
4922 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
4923 } elsif ($to_mode_str) {
4924 $mode_chnge .= " mode: $to_mode_str";
4927 $mode_chnge .= "]</span>\n";
4930 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4931 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4932 -class => "list"}, esc_path
($diff->{'file'}));
4934 print "<td>$mode_chnge</td>\n";
4935 print "<td class=\"link\">";
4936 if ($action eq 'commitdiff') {
4939 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4942 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4943 # "commit" view and modified file (not onlu mode changed)
4944 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4945 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4946 hash_base
=>$hash, hash_parent_base
=>$parent,
4947 file_name
=>$diff->{'file'})},
4951 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4952 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4955 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4956 file_name
=>$diff->{'file'})},
4959 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4960 file_name
=>$diff->{'file'})},
4964 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
4965 my %status_name = ('R' => 'moved', 'C' => 'copied');
4966 my $nstatus = $status_name{$diff->{'status'}};
4968 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4969 # mode also for directories, so we cannot use $to_mode_str
4970 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
4973 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
4974 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
4975 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
4976 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
4977 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
4978 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
4979 -class => "list"}, esc_path
($diff->{'from_file'})) .
4980 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
4981 "<td class=\"link\">";
4982 if ($action eq 'commitdiff') {
4985 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4988 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4989 # "commit" view and modified file (not only pure rename or copy)
4990 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4991 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4992 hash_base
=>$hash, hash_parent_base
=>$parent,
4993 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
4997 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4998 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
5001 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
5002 file_name
=>$diff->{'to_file'})},
5005 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
5006 file_name
=>$diff->{'to_file'})},
5010 } # we should not encounter Unmerged (U) or Unknown (X) status
5013 print "</tbody>" if $has_header;
5017 sub print_sidebyside_diff_chunk
{
5019 my (@ctx, @rem, @add);
5021 return unless @chunk;
5023 # incomplete last line might be among removed or added lines,
5024 # or both, or among context lines: find which
5025 for (my $i = 1; $i < @chunk; $i++) {
5026 if ($chunk[$i][0] eq 'incomplete') {
5027 $chunk[$i][0] = $chunk[$i-1][0];
5032 push @chunk, ["", ""];
5034 foreach my $line_info (@chunk) {
5035 my ($class, $line) = @
$line_info;
5037 # print chunk headers
5038 if ($class && $class eq 'chunk_header') {
5043 ## print from accumulator when type of class of lines change
5044 # empty contents block on start rem/add block, or end of chunk
5045 if (@ctx && (!$class || $class eq 'rem' || $class eq 'add')) {
5047 '<div class="chunk_block ctx">',
5048 '<div class="old">',
5051 '<div class="new">',
5057 # empty add/rem block on start context block, or end of chunk
5058 if ((@rem || @add) && (!$class || $class eq 'ctx')) {
5062 '<div class="chunk_block rem">',
5063 '<div class="old">',
5070 '<div class="chunk_block add">',
5071 '<div class="new">',
5076 # assume that it is change
5078 '<div class="chunk_block chg">',
5079 '<div class="old">',
5082 '<div class="new">',
5090 ## adding lines to accumulator
5093 # rem, add or change
5094 if ($class eq 'rem') {
5096 } elsif ($class eq 'add') {
5100 if ($class eq 'ctx') {
5106 sub git_patchset_body
{
5107 my ($fd, $diff_style, $difftree, $hash, @hash_parents) = @_;
5108 my ($hash_parent) = $hash_parents[0];
5110 my $is_combined = (@hash_parents > 1);
5112 my $patch_number = 0;
5117 my @chunk; # for side-by-side diff
5119 print "<div class=\"patchset\">\n";
5121 # skip to first patch
5122 while ($patch_line = <$fd>) {
5125 last if ($patch_line =~ m/^diff /);
5129 while ($patch_line) {
5131 # parse "git diff" header line
5132 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
5133 # $1 is from_name, which we do not use
5134 $to_name = unquote
($2);
5135 $to_name =~ s!^b/!!;
5136 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
5137 # $1 is 'cc' or 'combined', which we do not use
5138 $to_name = unquote
($2);
5143 # check if current patch belong to current raw line
5144 # and parse raw git-diff line if needed
5145 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
5146 # this is continuation of a split patch
5147 print "<div class=\"patch cont\">\n";
5149 # advance raw git-diff output if needed
5150 $patch_idx++ if defined $diffinfo;
5152 # read and prepare patch information
5153 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5155 # compact combined diff output can have some patches skipped
5156 # find which patch (using pathname of result) we are at now;
5158 while ($to_name ne $diffinfo->{'to_file'}) {
5159 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
5160 format_diff_cc_simplified
($diffinfo, @hash_parents) .
5161 "</div>\n"; # class="patch"
5166 last if $patch_idx > $#$difftree;
5167 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5171 # modifies %from, %to hashes
5172 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
5174 # this is first patch for raw difftree line with $patch_idx index
5175 # we index @$difftree array from 0, but number patches from 1
5176 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
5180 #assert($patch_line =~ m/^diff /) if DEBUG;
5181 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
5183 # print "git diff" header
5184 print format_git_diff_header_line
($patch_line, $diffinfo,
5187 # print extended diff header
5188 print "<div class=\"diff extended_header\">\n";
5190 while ($patch_line = <$fd>) {
5193 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
5195 print format_extended_diff_header_line
($patch_line, $diffinfo,
5198 print "</div>\n"; # class="diff extended_header"
5200 # from-file/to-file diff header
5201 if (! $patch_line) {
5202 print "</div>\n"; # class="patch"
5205 next PATCH
if ($patch_line =~ m/^diff /);
5206 #assert($patch_line =~ m/^---/) if DEBUG;
5208 my $last_patch_line = $patch_line;
5209 $patch_line = <$fd>;
5211 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
5213 print format_diff_from_to_header
($last_patch_line, $patch_line,
5214 $diffinfo, \
%from, \
%to,
5219 while ($patch_line = <$fd>) {
5222 next PATCH
if ($patch_line =~ m/^diff /);
5224 my ($class, $line) = process_diff_line
($patch_line, \
%from, \
%to);
5225 my $diff_classes = "diff";
5226 $diff_classes .= " $class" if ($class);
5227 $line = "<div class=\"$diff_classes\">$line</div>\n";
5229 if ($diff_style eq 'sidebyside' && !$is_combined) {
5230 if ($class eq 'chunk_header') {
5231 print_sidebyside_diff_chunk
(@chunk);
5232 @chunk = ( [ $class, $line ] );
5234 push @chunk, [ $class, $line ];
5237 # default 'inline' style and unknown styles
5244 print_sidebyside_diff_chunk
(@chunk);
5247 print "</div>\n"; # class="patch"
5250 # for compact combined (--cc) format, with chunk and patch simplification
5251 # the patchset might be empty, but there might be unprocessed raw lines
5252 for (++$patch_idx if $patch_number > 0;
5253 $patch_idx < @
$difftree;
5255 # read and prepare patch information
5256 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5258 # generate anchor for "patch" links in difftree / whatchanged part
5259 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
5260 format_diff_cc_simplified
($diffinfo, @hash_parents) .
5261 "</div>\n"; # class="patch"
5266 if ($patch_number == 0) {
5267 if (@hash_parents > 1) {
5268 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
5270 print "<div class=\"diff nodifferences\">No differences found</div>\n";
5274 print "</div>\n"; # class="patchset"
5277 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5279 sub git_project_search_form
{
5280 my ($searchtext, $search_use_regexp) = @_;
5283 if ($project_filter) {
5284 $limit = " in '$project_filter/'";
5287 print "<div class=\"projsearch\">\n";
5288 print $cgi->startform(-method
=> 'get', -action
=> $my_uri) .
5289 $cgi->hidden(-name
=> 'a', -value
=> 'project_list') . "\n";
5290 print $cgi->hidden(-name
=> 'pf', -value
=> $project_filter). "\n"
5291 if (defined $project_filter);
5292 print $cgi->textfield(-name
=> 's', -value
=> $searchtext,
5293 -title
=> "Search project by name and description$limit",
5294 -size
=> 60) . "\n" .
5295 "<span title=\"Extended regular expression\">" .
5296 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
5297 -checked
=> $search_use_regexp) .
5299 $cgi->submit(-name
=> 'btnS', -value
=> 'Search') .
5300 $cgi->end_form() . "\n" .
5301 $cgi->a({-href
=> href
(project
=> undef, searchtext
=> undef,
5302 project_filter
=> $project_filter)},
5303 esc_html
("List all projects$limit")) . "<br />\n";
5307 # entry for given @keys needs filling if at least one of keys in list
5308 # is not present in %$project_info
5309 sub project_info_needs_filling
{
5310 my ($project_info, @keys) = @_;
5312 # return List::MoreUtils::any { !exists $project_info->{$_} } @keys;
5313 foreach my $key (@keys) {
5314 if (!exists $project_info->{$key}) {
5321 # fills project list info (age, description, owner, category, forks, etc.)
5322 # for each project in the list, removing invalid projects from
5323 # returned list, or fill only specified info.
5325 # Invalid projects are removed from the returned list if and only if you
5326 # ask 'age' or 'age_string' to be filled, because they are the only fields
5327 # that run unconditionally git command that requires repository, and
5328 # therefore do always check if project repository is invalid.
5331 # * fill_project_list_info(\@project_list, 'descr_long', 'ctags')
5332 # ensures that 'descr_long' and 'ctags' fields are filled
5333 # * @project_list = fill_project_list_info(\@project_list)
5334 # ensures that all fields are filled (and invalid projects removed)
5336 # NOTE: modifies $projlist, but does not remove entries from it
5337 sub fill_project_list_info
{
5338 my ($projlist, @wanted_keys) = @_;
5340 my $filter_set = sub { return @_; };
5342 my %wanted_keys = map { $_ => 1 } @wanted_keys;
5343 $filter_set = sub { return grep { $wanted_keys{$_} } @_; };
5346 my $show_ctags = gitweb_check_feature
('ctags');
5348 foreach my $pr (@
$projlist) {
5349 if (project_info_needs_filling
($pr, $filter_set->('age', 'age_string'))) {
5350 my (@activity) = git_get_last_activity
($pr->{'path'});
5351 unless (@activity) {
5354 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
5356 if (project_info_needs_filling
($pr, $filter_set->('descr', 'descr_long'))) {
5357 my $descr = git_get_project_description
($pr->{'path'}) || "";
5358 $descr = to_utf8
($descr);
5359 $pr->{'descr_long'} = $descr;
5360 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
5362 if (project_info_needs_filling
($pr, $filter_set->('owner'))) {
5363 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
5366 project_info_needs_filling
($pr, $filter_set->('ctags'))) {
5367 $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
5369 if ($projects_list_group_categories &&
5370 project_info_needs_filling
($pr, $filter_set->('category'))) {
5371 my $cat = git_get_project_category
($pr->{'path'}) ||
5372 $project_list_default_category;
5373 $pr->{'category'} = to_utf8
($cat);
5376 push @projects, $pr;
5382 sub sort_projects_list
{
5383 my ($projlist, $order) = @_;
5387 project
=> { key
=> 'path', type
=> 'str' },
5388 descr
=> { key
=> 'descr_long', type
=> 'str' },
5389 owner
=> { key
=> 'owner', type
=> 'str' },
5390 age
=> { key
=> 'age', type
=> 'num' }
5392 my $oi = $order_info{$order};
5393 return @
$projlist unless defined $oi;
5394 if ($oi->{'type'} eq 'str') {
5395 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @
$projlist;
5397 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @
$projlist;
5403 # returns a hash of categories, containing the list of project
5404 # belonging to each category
5405 sub build_projlist_by_category
{
5406 my ($projlist, $from, $to) = @_;
5409 $from = 0 unless defined $from;
5410 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5412 for (my $i = $from; $i <= $to; $i++) {
5413 my $pr = $projlist->[$i];
5414 push @
{$categories{ $pr->{'category'} }}, $pr;
5417 return wantarray ?
%categories : \
%categories;
5420 # print 'sort by' <th> element, generating 'sort by $name' replay link
5421 # if that order is not selected
5423 print format_sort_th
(@_);
5426 sub format_sort_th
{
5427 my ($name, $order, $header) = @_;
5429 $header ||= ucfirst($name);
5431 if ($order eq $name) {
5432 $sort_th .= "<th>$header</th>\n";
5434 $sort_th .= "<th>" .
5435 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
5436 -class => "header"}, $header) .
5443 sub git_project_list_rows
{
5444 my ($projlist, $from, $to, $check_forks) = @_;
5446 $from = 0 unless defined $from;
5447 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5450 for (my $i = $from; $i <= $to; $i++) {
5451 my $pr = $projlist->[$i];
5454 print "<tr class=\"dark\">\n";
5456 print "<tr class=\"light\">\n";
5462 if ($pr->{'forks'}) {
5463 my $nforks = scalar @
{$pr->{'forks'}};
5465 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks"),
5466 -title
=> "$nforks forks"}, "+");
5468 print $cgi->span({-title
=> "$nforks forks"}, "+");
5473 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5475 esc_html_match_hl
($pr->{'path'}, $search_regexp)) .
5477 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5479 -title
=> $pr->{'descr_long'}},
5481 ? esc_html_match_hl_chopped
($pr->{'descr_long'},
5482 $pr->{'descr'}, $search_regexp)
5483 : esc_html
($pr->{'descr'})) .
5485 "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
5486 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
5487 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n" .
5488 "<td class=\"link\">" .
5489 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
5490 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
5491 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
5492 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
5493 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
5499 sub git_project_list_body
{
5500 # actually uses global variable $project
5501 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
5502 my @projects = @
$projlist;
5504 my $check_forks = gitweb_check_feature
('forks');
5505 my $show_ctags = gitweb_check_feature
('ctags');
5506 my $tagfilter = $show_ctags ?
$input_params{'ctag'} : undef;
5507 $check_forks = undef
5508 if ($tagfilter || $search_regexp);
5510 # filtering out forks before filling info allows to do less work
5511 @projects = filter_forks_from_projects_list
(\
@projects)
5513 # search_projects_list pre-fills required info
5514 @projects = search_projects_list
(\
@projects,
5515 'search_regexp' => $search_regexp,
5516 'tagfilter' => $tagfilter)
5517 if ($tagfilter || $search_regexp);
5519 @projects = fill_project_list_info
(\
@projects);
5521 $order ||= $default_projects_order;
5522 $from = 0 unless defined $from;
5523 $to = $#projects if (!defined $to || $#projects < $to);
5528 "<b>No such projects found</b><br />\n".
5529 "Click ".$cgi->a({-href
=>href
(project
=>undef)},"here")." to view all projects<br />\n".
5530 "</center>\n<br />\n";
5534 @projects = sort_projects_list
(\
@projects, $order);
5537 my $ctags = git_gather_all_ctags
(\
@projects);
5538 my $cloud = git_populate_project_tagcloud
($ctags);
5539 print git_show_project_tagcloud
($cloud, 64);
5542 print "<table class=\"project_list\">\n";
5543 unless ($no_header) {
5546 print "<th></th>\n";
5548 print_sort_th
('project', $order, 'Project');
5549 print_sort_th
('descr', $order, 'Description');
5550 print_sort_th
('owner', $order, 'Owner');
5551 print_sort_th
('age', $order, 'Last Change');
5552 print "<th></th>\n" . # for links
5556 if ($projects_list_group_categories) {
5557 # only display categories with projects in the $from-$to window
5558 @projects = sort {$a->{'category'} cmp $b->{'category'}} @projects[$from..$to];
5559 my %categories = build_projlist_by_category
(\
@projects, $from, $to);
5560 foreach my $cat (sort keys %categories) {
5561 unless ($cat eq "") {
5564 print "<td></td>\n";
5566 print "<td class=\"category\" colspan=\"5\">".esc_html
($cat)."</td>\n";
5570 git_project_list_rows
($categories{$cat}, undef, undef, $check_forks);
5573 git_project_list_rows
(\
@projects, $from, $to, $check_forks);
5576 if (defined $extra) {
5579 print "<td></td>\n";
5581 print "<td colspan=\"5\">$extra</td>\n" .
5588 # uses global variable $project
5589 my ($commitlist, $from, $to, $refs, $extra) = @_;
5591 $from = 0 unless defined $from;
5592 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5594 for (my $i = 0; $i <= $to; $i++) {
5595 my %co = %{$commitlist->[$i]};
5597 my $commit = $co{'id'};
5598 my $ref = format_ref_marker
($refs, $commit);
5599 git_print_header_div
('commit',
5600 "<span class=\"age\">$co{'age_string'}</span>" .
5601 esc_html
($co{'title'}) . $ref,
5603 print "<div class=\"title_text\">\n" .
5604 "<div class=\"log_link\">\n" .
5605 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
5607 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
5609 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
5612 git_print_authorship
(\
%co, -tag
=> 'span');
5613 print "<br/>\n</div>\n";
5615 print "<div class=\"log_body\">\n";
5616 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
5620 print "<div class=\"page_nav\">\n";
5626 sub git_shortlog_body
{
5627 # uses global variable $project
5628 my ($commitlist, $from, $to, $refs, $extra) = @_;
5630 $from = 0 unless defined $from;
5631 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5633 print "<table class=\"shortlog\">\n";
5635 for (my $i = $from; $i <= $to; $i++) {
5636 my %co = %{$commitlist->[$i]};
5637 my $commit = $co{'id'};
5638 my $ref = format_ref_marker
($refs, $commit);
5640 print "<tr class=\"dark\">\n";
5642 print "<tr class=\"light\">\n";
5645 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
5646 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5647 format_author_html
('td', \
%co, 10) . "<td>";
5648 print format_subject_html
($co{'title'}, $co{'title_short'},
5649 href
(action
=>"commit", hash
=>$commit), $ref);
5651 "<td class=\"link\">" .
5652 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
5653 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
5654 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
5655 my $snapshot_links = format_snapshot_links
($commit);
5656 if (defined $snapshot_links) {
5657 print " | " . $snapshot_links;
5662 if (defined $extra) {
5664 "<td colspan=\"4\">$extra</td>\n" .
5670 sub git_history_body
{
5671 # Warning: assumes constant type (blob or tree) during history
5672 my ($commitlist, $from, $to, $refs, $extra,
5673 $file_name, $file_hash, $ftype) = @_;
5675 $from = 0 unless defined $from;
5676 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
5678 print "<table class=\"history\">\n";
5680 for (my $i = $from; $i <= $to; $i++) {
5681 my %co = %{$commitlist->[$i]};
5685 my $commit = $co{'id'};
5687 my $ref = format_ref_marker
($refs, $commit);
5690 print "<tr class=\"dark\">\n";
5692 print "<tr class=\"light\">\n";
5695 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5696 # shortlog: format_author_html('td', \%co, 10)
5697 format_author_html
('td', \
%co, 15, 3) . "<td>";
5698 # originally git_history used chop_str($co{'title'}, 50)
5699 print format_subject_html
($co{'title'}, $co{'title_short'},
5700 href
(action
=>"commit", hash
=>$commit), $ref);
5702 "<td class=\"link\">" .
5703 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
5704 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
5706 if ($ftype eq 'blob') {
5707 my $blob_current = $file_hash;
5708 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
5709 if (defined $blob_current && defined $blob_parent &&
5710 $blob_current ne $blob_parent) {
5712 $cgi->a({-href
=> href
(action
=>"blobdiff",
5713 hash
=>$blob_current, hash_parent
=>$blob_parent,
5714 hash_base
=>$hash_base, hash_parent_base
=>$commit,
5715 file_name
=>$file_name)},
5722 if (defined $extra) {
5724 "<td colspan=\"4\">$extra</td>\n" .
5731 # uses global variable $project
5732 my ($taglist, $from, $to, $extra) = @_;
5733 $from = 0 unless defined $from;
5734 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
5736 print "<table class=\"tags\">\n";
5738 for (my $i = $from; $i <= $to; $i++) {
5739 my $entry = $taglist->[$i];
5741 my $comment = $tag{'subject'};
5743 if (defined $comment) {
5744 $comment_short = chop_str
($comment, 30, 5);
5747 print "<tr class=\"dark\">\n";
5749 print "<tr class=\"light\">\n";
5752 if (defined $tag{'age'}) {
5753 print "<td><i>$tag{'age'}</i></td>\n";
5755 print "<td></td>\n";
5758 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
5759 -class => "list name"}, esc_html
($tag{'name'})) .
5762 if (defined $comment) {
5763 print format_subject_html
($comment, $comment_short,
5764 href
(action
=>"tag", hash
=>$tag{'id'}));
5767 "<td class=\"selflink\">";
5768 if ($tag{'type'} eq "tag") {
5769 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
5774 "<td class=\"link\">" . " | " .
5775 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
5776 if ($tag{'reftype'} eq "commit") {
5777 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
5778 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
5779 } elsif ($tag{'reftype'} eq "blob") {
5780 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
5785 if (defined $extra) {
5787 "<td colspan=\"5\">$extra</td>\n" .
5793 sub git_heads_body
{
5794 # uses global variable $project
5795 my ($headlist, $head_at, $from, $to, $extra) = @_;
5796 $from = 0 unless defined $from;
5797 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
5799 print "<table class=\"heads\">\n";
5801 for (my $i = $from; $i <= $to; $i++) {
5802 my $entry = $headlist->[$i];
5804 my $curr = defined $head_at && $ref{'id'} eq $head_at;
5806 print "<tr class=\"dark\">\n";
5808 print "<tr class=\"light\">\n";
5811 print "<td><i>$ref{'age'}</i></td>\n" .
5812 ($curr ?
"<td class=\"current_head\">" : "<td>") .
5813 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
5814 -class => "list name"},esc_html
($ref{'name'})) .
5816 "<td class=\"link\">" .
5817 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
5818 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
5819 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'fullname'})}, "tree") .
5823 if (defined $extra) {
5825 "<td colspan=\"3\">$extra</td>\n" .
5831 # Display a single remote block
5832 sub git_remote_block
{
5833 my ($remote, $rdata, $limit, $head) = @_;
5835 my $heads = $rdata->{'heads'};
5836 my $fetch = $rdata->{'fetch'};
5837 my $push = $rdata->{'push'};
5839 my $urls_table = "<table class=\"projects_list\">\n" ;
5841 if (defined $fetch) {
5842 if ($fetch eq $push) {
5843 $urls_table .= format_repo_url
("URL", $fetch);
5845 $urls_table .= format_repo_url
("Fetch URL", $fetch);
5846 $urls_table .= format_repo_url
("Push URL", $push) if defined $push;
5848 } elsif (defined $push) {
5849 $urls_table .= format_repo_url
("Push URL", $push);
5851 $urls_table .= format_repo_url
("", "No remote URL");
5854 $urls_table .= "</table>\n";
5857 if (defined $limit && $limit < @
$heads) {
5858 $dots = $cgi->a({-href
=> href
(action
=>"remotes", hash
=>$remote)}, "...");
5862 git_heads_body
($heads, $head, 0, $limit, $dots);
5865 # Display a list of remote names with the respective fetch and push URLs
5866 sub git_remotes_list
{
5867 my ($remotedata, $limit) = @_;
5868 print "<table class=\"heads\">\n";
5870 my @remotes = sort keys %$remotedata;
5872 my $limited = $limit && $limit < @remotes;
5874 $#remotes = $limit - 1 if $limited;
5876 while (my $remote = shift @remotes) {
5877 my $rdata = $remotedata->{$remote};
5878 my $fetch = $rdata->{'fetch'};
5879 my $push = $rdata->{'push'};
5881 print "<tr class=\"dark\">\n";
5883 print "<tr class=\"light\">\n";
5887 $cgi->a({-href
=> href
(action
=>'remotes', hash
=>$remote),
5888 -class=> "list name"},esc_html
($remote)) .
5890 print "<td class=\"link\">" .
5891 (defined $fetch ?
$cgi->a({-href
=> $fetch}, "fetch") : "fetch") .
5893 (defined $push ?
$cgi->a({-href
=> $push}, "push") : "push") .
5901 "<td colspan=\"3\">" .
5902 $cgi->a({-href
=> href
(action
=>"remotes")}, "...") .
5903 "</td>\n" . "</tr>\n";
5909 # Display remote heads grouped by remote, unless there are too many
5910 # remotes, in which case we only display the remote names
5911 sub git_remotes_body
{
5912 my ($remotedata, $limit, $head) = @_;
5913 if ($limit and $limit < keys %$remotedata) {
5914 git_remotes_list
($remotedata, $limit);
5916 fill_remote_heads
($remotedata);
5917 while (my ($remote, $rdata) = each %$remotedata) {
5918 git_print_section
({-class=>"remote", -id
=>$remote},
5919 ["remotes", $remote, $remote], sub {
5920 git_remote_block
($remote, $rdata, $limit, $head);
5926 sub git_search_message
{
5930 if ($searchtype eq 'commit') {
5931 $greptype = "--grep=";
5932 } elsif ($searchtype eq 'author') {
5933 $greptype = "--author=";
5934 } elsif ($searchtype eq 'committer') {
5935 $greptype = "--committer=";
5937 $greptype .= $searchtext;
5938 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
5939 $greptype, '--regexp-ignore-case',
5940 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
5942 my $paging_nav = '';
5945 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)},
5948 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
5949 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
5951 $paging_nav .= "first ⋅ prev";
5954 if ($#commitlist >= 100) {
5956 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
5957 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
5958 $paging_nav .= " ⋅ $next_link";
5960 $paging_nav .= " ⋅ next";
5965 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
5966 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5967 if ($page == 0 && !@commitlist) {
5968 print "<p>No match.</p>\n";
5970 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
5976 sub git_search_changes
{
5980 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
5981 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
5982 ($search_use_regexp ?
'--pickaxe-regex' : ())
5983 or die_error
(500, "Open git-log failed");
5987 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
5988 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5990 print "<table class=\"pickaxe search\">\n";
5994 while (my $line = <$fd>) {
5998 my %set = parse_difftree_raw_line
($line);
5999 if (defined $set{'commit'}) {
6000 # finish previous commit
6003 "<td class=\"link\">" .
6004 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
6007 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
6008 hash_base
=>$co{'id'})},
6015 print "<tr class=\"dark\">\n";
6017 print "<tr class=\"light\">\n";
6020 %co = parse_commit
($set{'commit'});
6021 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
6022 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6023 "<td><i>$author</i></td>\n" .
6025 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6026 -class => "list subject"},
6027 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6028 } elsif (defined $set{'to_id'}) {
6029 next if ($set{'to_id'} =~ m/^0{40}$/);
6031 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
6032 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
6034 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
6040 # finish last commit (warning: repetition!)
6043 "<td class=\"link\">" .
6044 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
6047 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
6048 hash_base
=>$co{'id'})},
6059 sub git_search_files
{
6063 open my $fd, "-|", git_cmd
(), 'grep', '-n', '-z',
6064 $search_use_regexp ?
('-E', '-i') : '-F',
6065 $searchtext, $co{'tree'}
6066 or die_error
(500, "Open git-grep failed");
6070 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6071 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6073 print "<table class=\"grep_search\">\n";
6078 while (my $line = <$fd>) {
6080 my ($file, $lno, $ltext, $binary);
6081 last if ($matches++ > 1000);
6082 if ($line =~ /^Binary file (.+) matches$/) {
6086 ($file, $lno, $ltext) = split(/\0/, $line, 3);
6087 $file =~ s/^$co{'tree'}://;
6089 if ($file ne $lastfile) {
6090 $lastfile and print "</td></tr>\n";
6092 print "<tr class=\"dark\">\n";
6094 print "<tr class=\"light\">\n";
6096 $file_href = href
(action
=>"blob", hash_base
=>$co{'id'},
6098 print "<td class=\"list\">".
6099 $cgi->a({-href
=> $file_href, -class => "list"}, esc_path
($file));
6100 print "</td><td>\n";
6104 print "<div class=\"binary\">Binary file</div>\n";
6106 $ltext = untabify
($ltext);
6107 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
6108 $ltext = esc_html
($1, -nbsp
=>1);
6109 $ltext .= '<span class="match">';
6110 $ltext .= esc_html
($2, -nbsp
=>1);
6111 $ltext .= '</span>';
6112 $ltext .= esc_html
($3, -nbsp
=>1);
6114 $ltext = esc_html
($ltext, -nbsp
=>1);
6116 print "<div class=\"pre\">" .
6117 $cgi->a({-href
=> $file_href.'#l'.$lno,
6118 -class => "linenr"}, sprintf('%4i', $lno)) .
6119 ' ' . $ltext . "</div>\n";
6123 print "</td></tr>\n";
6124 if ($matches > 1000) {
6125 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
6128 print "<div class=\"diff nodifferences\">No matches found</div>\n";
6137 sub git_search_grep_body
{
6138 my ($commitlist, $from, $to, $extra) = @_;
6139 $from = 0 unless defined $from;
6140 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
6142 print "<table class=\"commit_search\">\n";
6144 for (my $i = $from; $i <= $to; $i++) {
6145 my %co = %{$commitlist->[$i]};
6149 my $commit = $co{'id'};
6151 print "<tr class=\"dark\">\n";
6153 print "<tr class=\"light\">\n";
6156 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6157 format_author_html
('td', \
%co, 15, 5) .
6159 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6160 -class => "list subject"},
6161 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6162 my $comment = $co{'comment'};
6163 foreach my $line (@
$comment) {
6164 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
6165 my ($lead, $match, $trail) = ($1, $2, $3);
6166 $match = chop_str
($match, 70, 5, 'center');
6167 my $contextlen = int((80 - length($match))/2);
6168 $contextlen = 30 if ($contextlen > 30);
6169 $lead = chop_str
($lead, $contextlen, 10, 'left');
6170 $trail = chop_str
($trail, $contextlen, 10, 'right');
6172 $lead = esc_html
($lead);
6173 $match = esc_html
($match);
6174 $trail = esc_html
($trail);
6176 print "$lead<span class=\"match\">$match</span>$trail<br />";
6180 "<td class=\"link\">" .
6181 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6183 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
6185 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6189 if (defined $extra) {
6191 "<td colspan=\"3\">$extra</td>\n" .
6197 ## ======================================================================
6198 ## ======================================================================
6201 sub git_project_list
{
6202 my $order = $input_params{'order'};
6203 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
6204 die_error
(400, "Unknown order parameter");
6207 my @list = git_get_projects_list
($project_filter, $strict_export);
6209 die_error
(404, "No projects found");
6213 if (defined $home_text && -f
$home_text) {
6214 print "<div class=\"index_include\">\n";
6215 insert_file
($home_text);
6219 git_project_search_form
($searchtext, $search_use_regexp);
6220 git_project_list_body
(\
@list, $order);
6225 my $order = $input_params{'order'};
6226 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
6227 die_error
(400, "Unknown order parameter");
6230 my $filter = $project;
6231 $filter =~ s/\.git$//;
6232 my @list = git_get_projects_list
($filter);
6234 die_error
(404, "No forks found");
6238 git_print_page_nav
('','');
6239 git_print_header_div
('summary', "$project forks");
6240 git_project_list_body
(\
@list, $order);
6244 sub git_project_index
{
6245 my @projects = git_get_projects_list
($project_filter, $strict_export);
6247 die_error
(404, "No projects found");
6251 -type
=> 'text/plain',
6252 -charset
=> 'utf-8',
6253 -content_disposition
=> 'inline; filename="index.aux"');
6255 foreach my $pr (@projects) {
6256 if (!exists $pr->{'owner'}) {
6257 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
6260 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
6261 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
6262 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
6263 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
6267 print "$path $owner\n";
6272 my $descr = git_get_project_description
($project) || "none";
6273 my %co = parse_commit
("HEAD");
6274 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
6275 my $head = $co{'id'};
6276 my $remote_heads = gitweb_check_feature
('remote_heads');
6278 my $owner = git_get_project_owner
($project);
6280 my $refs = git_get_references
();
6281 # These get_*_list functions return one more to allow us to see if
6282 # there are more ...
6283 my @taglist = git_get_tags_list
(16);
6284 my @headlist = git_get_heads_list
(16);
6285 my %remotedata = $remote_heads ? git_get_remotes_list
() : ();
6287 my $check_forks = gitweb_check_feature
('forks');
6290 # find forks of a project
6291 my $filter = $project;
6292 $filter =~ s/\.git$//;
6293 @forklist = git_get_projects_list
($filter);
6294 # filter out forks of forks
6295 @forklist = filter_forks_from_projects_list
(\
@forklist)
6300 git_print_page_nav
('summary','', $head);
6302 print "<div class=\"title\"> </div>\n";
6303 print "<table class=\"projects_list\">\n" .
6304 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n" .
6305 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
6306 if (defined $cd{'rfc2822'}) {
6307 print "<tr id=\"metadata_lchange\"><td>last change</td>" .
6308 "<td>".format_timestamp_html
(\
%cd)."</td></tr>\n";
6311 # use per project git URL list in $projectroot/$project/cloneurl
6312 # or make project git URL from git base URL and project name
6313 my $url_tag = "URL";
6314 my @url_list = git_get_project_url_list
($project);
6315 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
6316 foreach my $git_url (@url_list) {
6317 next unless $git_url;
6318 print format_repo_url
($url_tag, $git_url);
6323 my $show_ctags = gitweb_check_feature
('ctags');
6325 my $ctags = git_get_project_ctags
($project);
6327 # without ability to add tags, don't show if there are none
6328 my $cloud = git_populate_project_tagcloud
($ctags);
6329 print "<tr id=\"metadata_ctags\">" .
6330 "<td>content tags</td>" .
6331 "<td>".git_show_project_tagcloud
($cloud, 48)."</td>" .
6338 # If XSS prevention is on, we don't include README.html.
6339 # TODO: Allow a readme in some safe format.
6340 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
6341 print "<div class=\"title\">readme</div>\n" .
6342 "<div class=\"readme\">\n";
6343 insert_file
("$projectroot/$project/README.html");
6344 print "\n</div>\n"; # class="readme"
6347 # we need to request one more than 16 (0..15) to check if
6349 my @commitlist = $head ? parse_commits
($head, 17) : ();
6351 git_print_header_div
('shortlog');
6352 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
6353 $#commitlist <= 15 ?
undef :
6354 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
6358 git_print_header_div
('tags');
6359 git_tags_body
(\
@taglist, 0, 15,
6360 $#taglist <= 15 ?
undef :
6361 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
6365 git_print_header_div
('heads');
6366 git_heads_body
(\
@headlist, $head, 0, 15,
6367 $#headlist <= 15 ?
undef :
6368 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
6372 git_print_header_div
('remotes');
6373 git_remotes_body
(\
%remotedata, 15, $head);
6377 git_print_header_div
('forks');
6378 git_project_list_body
(\
@forklist, 'age', 0, 15,
6379 $#forklist <= 15 ?
undef :
6380 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
6388 my %tag = parse_tag
($hash);
6391 die_error
(404, "Unknown tag object");
6394 my $head = git_get_head_hash
($project);
6396 git_print_page_nav
('','', $head,undef,$head);
6397 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
6398 print "<div class=\"title_text\">\n" .
6399 "<table class=\"object_header\">\n" .
6401 "<td>object</td>\n" .
6402 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6403 $tag{'object'}) . "</td>\n" .
6404 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6405 $tag{'type'}) . "</td>\n" .
6407 if (defined($tag{'author'})) {
6408 git_print_authorship_rows
(\
%tag, 'author');
6410 print "</table>\n\n" .
6412 print "<div class=\"page_body\">";
6413 my $comment = $tag{'comment'};
6414 foreach my $line (@
$comment) {
6416 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
6422 sub git_blame_common
{
6423 my $format = shift || 'porcelain';
6424 if ($format eq 'porcelain' && $input_params{'javascript'}) {
6425 $format = 'incremental';
6426 $action = 'blame_incremental'; # for page title etc
6430 gitweb_check_feature
('blame')
6431 or die_error
(403, "Blame view not allowed");
6434 die_error
(400, "No file name given") unless $file_name;
6435 $hash_base ||= git_get_head_hash
($project);
6436 die_error
(404, "Couldn't find base commit") unless $hash_base;
6437 my %co = parse_commit
($hash_base)
6438 or die_error
(404, "Commit not found");
6440 if (!defined $hash) {
6441 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
6442 or die_error
(404, "Error looking up file");
6444 $ftype = git_get_type
($hash);
6445 if ($ftype !~ "blob") {
6446 die_error
(400, "Object is not a blob");
6451 if ($format eq 'incremental') {
6452 # get file contents (as base)
6453 open $fd, "-|", git_cmd
(), 'cat-file', 'blob', $hash
6454 or die_error
(500, "Open git-cat-file failed");
6455 } elsif ($format eq 'data') {
6456 # run git-blame --incremental
6457 open $fd, "-|", git_cmd
(), "blame", "--incremental",
6458 $hash_base, "--", $file_name
6459 or die_error
(500, "Open git-blame --incremental failed");
6461 # run git-blame --porcelain
6462 open $fd, "-|", git_cmd
(), "blame", '-p',
6463 $hash_base, '--', $file_name
6464 or die_error
(500, "Open git-blame --porcelain failed");
6467 # incremental blame data returns early
6468 if ($format eq 'data') {
6470 -type
=>"text/plain", -charset
=> "utf-8",
6471 -status
=> "200 OK");
6472 local $| = 1; # output autoflush
6473 while (my $line = <$fd>) {
6474 print to_utf8
($line);
6477 or print "ERROR $!\n";
6480 if (defined $t0 && gitweb_check_feature
('timed')) {
6482 tv_interval
($t0, [ gettimeofday
() ]).
6483 ' '.$number_of_git_cmds;
6493 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
6496 if ($format eq 'incremental') {
6498 $cgi->a({-href
=> href
(action
=>"blame", javascript
=>0, -replay
=>1)},
6499 "blame") . " (non-incremental)";
6502 $cgi->a({-href
=> href
(action
=>"blame_incremental", -replay
=>1)},
6503 "blame") . " (incremental)";
6507 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6510 $cgi->a({-href
=> href
(action
=>$action, file_name
=>$file_name)},
6512 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6513 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6514 git_print_page_path
($file_name, $ftype, $hash_base);
6517 if ($format eq 'incremental') {
6518 print "<noscript>\n<div class=\"error\"><center><b>\n".
6519 "This page requires JavaScript to run.\n Use ".
6520 $cgi->a({-href
=> href
(action
=>'blame',javascript
=>0,-replay
=>1)},
6523 "</b></center></div>\n</noscript>\n";
6525 print qq!<div id
="progress_bar" style
="width: 100%; background-color: yellow"></div
>\n!;
6528 print qq!<div
class="page_body">\n!;
6529 print qq!<div id
="progress_info">... / ...</div
>\n!
6530 if ($format eq 'incremental');
6531 print qq!<table id
="blame_table" class="blame" width
="100%">\n!.
6532 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
6534 qq!<tr
><th
>Commit
</th><th>Line</th
><th
>Data
</th></tr
>\n!.
6538 my @rev_color = qw(light dark);
6539 my $num_colors = scalar(@rev_color);
6540 my $current_color = 0;
6542 if ($format eq 'incremental') {
6543 my $color_class = $rev_color[$current_color];
6548 while (my $line = <$fd>) {
6552 print qq!<tr id
="l$linenr" class="$color_class">!.
6553 qq!<td
class="sha1"><a href
=""> </a></td
>!.
6554 qq!<td
class="linenr">!.
6555 qq!<a
class="linenr" href
="">$linenr</a></td
>!;
6556 print qq!<td
class="pre">! . esc_html
($line) . "</td>\n";
6560 } else { # porcelain, i.e. ordinary blame
6561 my %metainfo = (); # saves information about commits
6565 while (my $line = <$fd>) {
6567 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
6568 # no <lines in group> for subsequent lines in group of lines
6569 my ($full_rev, $orig_lineno, $lineno, $group_size) =
6570 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
6571 if (!exists $metainfo{$full_rev}) {
6572 $metainfo{$full_rev} = { 'nprevious' => 0 };
6574 my $meta = $metainfo{$full_rev};
6576 while ($data = <$fd>) {
6578 last if ($data =~ s/^\t//); # contents of line
6579 if ($data =~ /^(\S+)(?: (.*))?$/) {
6580 $meta->{$1} = $2 unless exists $meta->{$1};
6582 if ($data =~ /^previous /) {
6583 $meta->{'nprevious'}++;
6586 my $short_rev = substr($full_rev, 0, 8);
6587 my $author = $meta->{'author'};
6589 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
6590 my $date = $date{'iso-tz'};
6592 $current_color = ($current_color + 1) % $num_colors;
6594 my $tr_class = $rev_color[$current_color];
6595 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
6596 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
6597 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
6598 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
6600 print "<td class=\"sha1\"";
6601 print " title=\"". esc_html
($author) . ", $date\"";
6602 print " rowspan=\"$group_size\"" if ($group_size > 1);
6604 print $cgi->a({-href
=> href
(action
=>"commit",
6606 file_name
=>$file_name)},
6607 esc_html
($short_rev));
6608 if ($group_size >= 2) {
6609 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
6610 if (@author_initials) {
6612 esc_html
(join('', @author_initials));
6618 # 'previous' <sha1 of parent commit> <filename at commit>
6619 if (exists $meta->{'previous'} &&
6620 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
6621 $meta->{'parent'} = $1;
6622 $meta->{'file_parent'} = unquote
($2);
6625 exists($meta->{'parent'}) ?
6626 $meta->{'parent'} : $full_rev;
6627 my $linenr_filename =
6628 exists($meta->{'file_parent'}) ?
6629 $meta->{'file_parent'} : unquote
($meta->{'filename'});
6630 my $blamed = href
(action
=> 'blame',
6631 file_name
=> $linenr_filename,
6632 hash_base
=> $linenr_commit);
6633 print "<td class=\"linenr\">";
6634 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
6635 -class => "linenr" },
6638 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
6646 "</table>\n"; # class="blame"
6647 print "</div>\n"; # class="blame_body"
6649 or print "Reading blob failed\n";
6658 sub git_blame_incremental
{
6659 git_blame_common
('incremental');
6662 sub git_blame_data
{
6663 git_blame_common
('data');
6667 my $head = git_get_head_hash
($project);
6669 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('tags'));
6670 git_print_header_div
('summary', $project);
6672 my @tagslist = git_get_tags_list
();
6674 git_tags_body
(\
@tagslist);
6680 my $head = git_get_head_hash
($project);
6682 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('heads'));
6683 git_print_header_div
('summary', $project);
6685 my @headslist = git_get_heads_list
();
6687 git_heads_body
(\
@headslist, $head);
6692 # used both for single remote view and for list of all the remotes
6694 gitweb_check_feature
('remote_heads')
6695 or die_error
(403, "Remote heads view is disabled");
6697 my $head = git_get_head_hash
($project);
6698 my $remote = $input_params{'hash'};
6700 my $remotedata = git_get_remotes_list
($remote);
6701 die_error
(500, "Unable to get remote information") unless defined $remotedata;
6703 unless (%$remotedata) {
6704 die_error
(404, defined $remote ?
6705 "Remote $remote not found" :
6706 "No remotes found");
6709 git_header_html
(undef, undef, -action_extra
=> $remote);
6710 git_print_page_nav
('', '', $head, undef, $head,
6711 format_ref_views
($remote ?
'' : 'remotes'));
6713 fill_remote_heads
($remotedata);
6714 if (defined $remote) {
6715 git_print_header_div
('remotes', "$remote remote for $project");
6716 git_remote_block
($remote, $remotedata->{$remote}, undef, $head);
6718 git_print_header_div
('summary', "$project remotes");
6719 git_remotes_body
($remotedata, undef, $head);
6725 sub git_blob_plain
{
6729 if (!defined $hash) {
6730 if (defined $file_name) {
6731 my $base = $hash_base || git_get_head_hash
($project);
6732 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6733 or die_error
(404, "Cannot find file");
6735 die_error
(400, "No file name defined");
6737 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6738 # blobs defined by non-textual hash id's can be cached
6742 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6743 or die_error
(500, "Open git-cat-file blob '$hash' failed");
6745 # content-type (can include charset)
6746 $type = blob_contenttype
($fd, $file_name, $type);
6748 # "save as" filename, even when no $file_name is given
6749 my $save_as = "$hash";
6750 if (defined $file_name) {
6751 $save_as = $file_name;
6752 } elsif ($type =~ m/^text\//) {
6756 # With XSS prevention on, blobs of all types except a few known safe
6757 # ones are served with "Content-Disposition: attachment" to make sure
6758 # they don't run in our security domain. For certain image types,
6759 # blob view writes an <img> tag referring to blob_plain view, and we
6760 # want to be sure not to break that by serving the image as an
6761 # attachment (though Firefox 3 doesn't seem to care).
6762 my $sandbox = $prevent_xss &&
6763 $type !~ m!^(?:text/[a-z]+|image/(?:gif|png|jpeg))(?:[ ;]|$)!;
6765 # serve text/* as text/plain
6767 ($type =~ m!^text/[a-z]+\b(.*)$! ||
6768 ($type =~ m!^[a-z]+/[a-z]\+xml\b(.*)$! && -T
$fd))) {
6770 $rest = defined $rest ?
$rest : '';
6771 $type = "text/plain$rest";
6776 -expires
=> $expires,
6777 -content_disposition
=>
6778 ($sandbox ?
'attachment' : 'inline')
6779 . '; filename="' . $save_as . '"');
6781 binmode STDOUT
, ':raw';
6783 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6790 if (!defined $hash) {
6791 if (defined $file_name) {
6792 my $base = $hash_base || git_get_head_hash
($project);
6793 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6794 or die_error
(404, "Cannot find file");
6796 die_error
(400, "No file name defined");
6798 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6799 # blobs defined by non-textual hash id's can be cached
6803 my $have_blame = gitweb_check_feature
('blame');
6804 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6805 or die_error
(500, "Couldn't cat $file_name, $hash");
6806 my $mimetype = blob_mimetype
($fd, $file_name);
6807 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
6808 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
6810 return git_blob_plain
($mimetype);
6812 # we can have blame only for text/* mimetype
6813 $have_blame &&= ($mimetype =~ m!^text/!);
6815 my $highlight = gitweb_check_feature
('highlight');
6816 my $syntax = guess_file_syntax
($highlight, $mimetype, $file_name);
6817 $fd = run_highlighter
($fd, $highlight, $syntax)
6820 git_header_html
(undef, $expires);
6821 my $formats_nav = '';
6822 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6823 if (defined $file_name) {
6826 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
6831 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6834 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6837 $cgi->a({-href
=> href
(action
=>"blob",
6838 hash_base
=>"HEAD", file_name
=>$file_name)},
6842 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6845 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6846 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6848 print "<div class=\"page_nav\">\n" .
6849 "<br/><br/></div>\n" .
6850 "<div class=\"title\">".esc_html
($hash)."</div>\n";
6852 git_print_page_path
($file_name, "blob", $hash_base);
6853 print "<div class=\"page_body\">\n";
6854 if ($mimetype =~ m!^image/!) {
6855 print qq!<img type
="!.esc_attr($mimetype).qq!"!;
6857 print qq! alt
="!.esc_attr($file_name).qq!" title
="!.esc_attr($file_name).qq!"!;
6860 href(action=>"blob_plain
", hash=>$hash,
6861 hash_base=>$hash_base, file_name=>$file_name) .
6865 while (my $line = <$fd>) {
6868 $line = untabify
($line);
6869 printf qq!<div
class="pre"><a id
="l%i" href
="%s#l%i" class="linenr">%4i</a> %s</div
>\n!,
6870 $nr, esc_attr
(href
(-replay
=> 1)), $nr, $nr,
6871 $syntax ? sanitize
($line) : esc_html
($line, -nbsp
=>1);
6875 or print "Reading blob failed.\n";
6881 if (!defined $hash_base) {
6882 $hash_base = "HEAD";
6884 if (!defined $hash) {
6885 if (defined $file_name) {
6886 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
6891 die_error
(404, "No such tree") unless defined($hash);
6893 my $show_sizes = gitweb_check_feature
('show-sizes');
6894 my $have_blame = gitweb_check_feature
('blame');
6899 open my $fd, "-|", git_cmd
(), "ls-tree", '-z',
6900 ($show_sizes ?
'-l' : ()), @extra_options, $hash
6901 or die_error
(500, "Open git-ls-tree failed");
6902 @entries = map { chomp; $_ } <$fd>;
6904 or die_error
(404, "Reading tree failed");
6907 my $refs = git_get_references
();
6908 my $ref = format_ref_marker
($refs, $hash_base);
6911 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6913 if (defined $file_name) {
6915 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6917 $cgi->a({-href
=> href
(action
=>"tree",
6918 hash_base
=>"HEAD", file_name
=>$file_name)},
6921 my $snapshot_links = format_snapshot_links
($hash);
6922 if (defined $snapshot_links) {
6923 # FIXME: Should be available when we have no hash base as well.
6924 push @views_nav, $snapshot_links;
6926 git_print_page_nav
('tree','', $hash_base, undef, undef,
6927 join(' | ', @views_nav));
6928 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
6931 print "<div class=\"page_nav\">\n";
6932 print "<br/><br/></div>\n";
6933 print "<div class=\"title\">".esc_html
($hash)."</div>\n";
6935 if (defined $file_name) {
6936 $basedir = $file_name;
6937 if ($basedir ne '' && substr($basedir, -1) ne '/') {
6940 git_print_page_path
($file_name, 'tree', $hash_base);
6942 print "<div class=\"page_body\">\n";
6943 print "<table class=\"tree\">\n";
6945 # '..' (top directory) link if possible
6946 if (defined $hash_base &&
6947 defined $file_name && $file_name =~ m![^/]+$!) {
6949 print "<tr class=\"dark\">\n";
6951 print "<tr class=\"light\">\n";
6955 my $up = $file_name;
6956 $up =~ s!/?[^/]+$!!;
6957 undef $up unless $up;
6958 # based on git_print_tree_entry
6959 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
6960 print '<td class="size"> </td>'."\n" if $show_sizes;
6961 print '<td class="list">';
6962 print $cgi->a({-href
=> href
(action
=>"tree",
6963 hash_base
=>$hash_base,
6967 print "<td class=\"link\"></td>\n";
6971 foreach my $line (@entries) {
6972 my %t = parse_ls_tree_line
($line, -z
=> 1, -l
=> $show_sizes);
6975 print "<tr class=\"dark\">\n";
6977 print "<tr class=\"light\">\n";
6981 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
6985 print "</table>\n" .
6991 my ($project, $hash) = @_;
6993 # path/to/project.git -> project
6994 # path/to/project/.git -> project
6995 my $name = to_utf8
($project);
6996 $name =~ s
,([^/])/*\
.git
$,$1,;
6997 $name = basename
($name);
6999 $name =~ s/[[:cntrl:]]/?/g;
7002 if ($hash =~ /^[0-9a-fA-F]+$/) {
7003 # shorten SHA-1 hash
7004 my $full_hash = git_get_full_hash
($project, $hash);
7005 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
7006 $ver = git_get_short_hash
($project, $hash);
7008 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
7009 # tags don't need shortened SHA-1 hash
7012 # branches and other need shortened SHA-1 hash
7013 if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) {
7016 $ver .= '-' . git_get_short_hash
($project, $hash);
7018 # in case of hierarchical branch names
7021 # name = project-version_string
7022 $name = "$name-$ver";
7024 return wantarray ?
($name, $name) : $name;
7028 my $format = $input_params{'snapshot_format'};
7029 if (!@snapshot_fmts) {
7030 die_error
(403, "Snapshots not allowed");
7032 # default to first supported snapshot format
7033 $format ||= $snapshot_fmts[0];
7034 if ($format !~ m/^[a-z0-9]+$/) {
7035 die_error
(400, "Invalid snapshot format parameter");
7036 } elsif (!exists($known_snapshot_formats{$format})) {
7037 die_error
(400, "Unknown snapshot format");
7038 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
7039 die_error
(403, "Snapshot format not allowed");
7040 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
7041 die_error
(403, "Unsupported snapshot format");
7044 my $type = git_get_type
("$hash^{}");
7046 die_error
(404, 'Object does not exist');
7047 } elsif ($type eq 'blob') {
7048 die_error
(400, 'Object is not a tree-ish');
7051 my ($name, $prefix) = snapshot_name
($project, $hash);
7052 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
7053 my $cmd = quote_command
(
7054 git_cmd
(), 'archive',
7055 "--format=$known_snapshot_formats{$format}{'format'}",
7056 "--prefix=$prefix/", $hash);
7057 if (exists $known_snapshot_formats{$format}{'compressor'}) {
7058 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
7061 $filename =~ s/(["\\])/\\$1/g;
7063 -type
=> $known_snapshot_formats{$format}{'type'},
7064 -content_disposition
=> 'inline; filename="' . $filename . '"',
7065 -status
=> '200 OK');
7067 open my $fd, "-|", $cmd
7068 or die_error
(500, "Execute git-archive failed");
7069 binmode STDOUT
, ':raw';
7071 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
7075 sub git_log_generic
{
7076 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
7078 my $head = git_get_head_hash
($project);
7079 if (!defined $base) {
7082 if (!defined $page) {
7085 my $refs = git_get_references
();
7087 my $commit_hash = $base;
7088 if (defined $parent) {
7089 $commit_hash = "$parent..$base";
7092 parse_commits
($commit_hash, 101, (100 * $page),
7093 defined $file_name ?
($file_name, "--full-history") : ());
7096 if (!defined $file_hash && defined $file_name) {
7097 # some commits could have deleted file in question,
7098 # and not have it in tree, but one of them has to have it
7099 for (my $i = 0; $i < @commitlist; $i++) {
7100 $file_hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
7101 last if defined $file_hash;
7104 if (defined $file_hash) {
7105 $ftype = git_get_type
($file_hash);
7107 if (defined $file_name && !defined $ftype) {
7108 die_error
(500, "Unknown type of object");
7111 if (defined $file_name) {
7112 %co = parse_commit
($base)
7113 or die_error
(404, "Unknown commit object");
7117 my $paging_nav = format_paging_nav
($fmt_name, $page, $#commitlist >= 100);
7119 if ($#commitlist >= 100) {
7121 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
7122 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
7124 my $patch_max = gitweb_get_feature
('patches');
7125 if ($patch_max && !defined $file_name) {
7126 if ($patch_max < 0 || @commitlist <= $patch_max) {
7127 $paging_nav .= " ⋅ " .
7128 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
7134 git_print_page_nav
($fmt_name,'', $hash,$hash,$hash, $paging_nav);
7135 if (defined $file_name) {
7136 git_print_header_div
('commit', esc_html
($co{'title'}), $base);
7138 git_print_header_div
('summary', $project)
7140 git_print_page_path
($file_name, $ftype, $hash_base)
7141 if (defined $file_name);
7143 $body_subr->(\
@commitlist, 0, 99, $refs, $next_link,
7144 $file_name, $file_hash, $ftype);
7150 git_log_generic
('log', \
&git_log_body
,
7151 $hash, $hash_parent);
7155 $hash ||= $hash_base || "HEAD";
7156 my %co = parse_commit
($hash)
7157 or die_error
(404, "Unknown commit object");
7159 my $parent = $co{'parent'};
7160 my $parents = $co{'parents'}; # listref
7162 # we need to prepare $formats_nav before any parameter munging
7164 if (!defined $parent) {
7166 $formats_nav .= '(initial)';
7167 } elsif (@
$parents == 1) {
7168 # single parent commit
7171 $cgi->a({-href
=> href
(action
=>"commit",
7173 esc_html
(substr($parent, 0, 7))) .
7180 $cgi->a({-href
=> href
(action
=>"commit",
7182 esc_html
(substr($_, 0, 7)));
7186 if (gitweb_check_feature
('patches') && @
$parents <= 1) {
7187 $formats_nav .= " | " .
7188 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7192 if (!defined $parent) {
7196 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
7198 (@
$parents <= 1 ?
$parent : '-c'),
7200 or die_error
(500, "Open git-diff-tree failed");
7201 @difftree = map { chomp; $_ } <$fd>;
7202 close $fd or die_error
(404, "Reading git-diff-tree failed");
7204 # non-textual hash id's can be cached
7206 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7209 my $refs = git_get_references
();
7210 my $ref = format_ref_marker
($refs, $co{'id'});
7212 git_header_html
(undef, $expires);
7213 git_print_page_nav
('commit', '',
7214 $hash, $co{'tree'}, $hash,
7217 if (defined $co{'parent'}) {
7218 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
7220 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
7222 print "<div class=\"title_text\">\n" .
7223 "<table class=\"object_header\">\n";
7224 git_print_authorship_rows
(\
%co);
7225 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
7228 "<td class=\"sha1\">" .
7229 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
7230 class => "list"}, $co{'tree'}) .
7232 "<td class=\"link\">" .
7233 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
7235 my $snapshot_links = format_snapshot_links
($hash);
7236 if (defined $snapshot_links) {
7237 print " | " . $snapshot_links;
7242 foreach my $par (@
$parents) {
7245 "<td class=\"sha1\">" .
7246 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
7247 class => "list"}, $par) .
7249 "<td class=\"link\">" .
7250 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
7252 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
7259 print "<div class=\"page_body\">\n";
7260 git_print_log
($co{'comment'});
7263 git_difftree_body
(\
@difftree, $hash, @
$parents);
7269 # object is defined by:
7270 # - hash or hash_base alone
7271 # - hash_base and file_name
7274 # - hash or hash_base alone
7275 if ($hash || ($hash_base && !defined $file_name)) {
7276 my $object_id = $hash || $hash_base;
7278 open my $fd, "-|", quote_command
(
7279 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
7280 or die_error
(404, "Object does not exist");
7284 or die_error
(404, "Object does not exist");
7286 # - hash_base and file_name
7287 } elsif ($hash_base && defined $file_name) {
7288 $file_name =~ s
,/+$,,;
7290 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
7291 or die_error
(404, "Base object does not exist");
7293 # here errors should not hapen
7294 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
7295 or die_error
(500, "Open git-ls-tree failed");
7299 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
7300 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
7301 die_error
(404, "File or directory for given base does not exist");
7306 die_error
(400, "Not enough information to find object");
7309 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
7310 hash
=>$hash, hash_base
=>$hash_base,
7311 file_name
=>$file_name),
7312 -status
=> '302 Found');
7316 my $format = shift || 'html';
7317 my $diff_style = $input_params{'diff_style'} || 'inline';
7324 # preparing $fd and %diffinfo for git_patchset_body
7326 if (defined $hash_base && defined $hash_parent_base) {
7327 if (defined $file_name) {
7329 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7330 $hash_parent_base, $hash_base,
7331 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7332 or die_error
(500, "Open git-diff-tree failed");
7333 @difftree = map { chomp; $_ } <$fd>;
7335 or die_error
(404, "Reading git-diff-tree failed");
7337 or die_error
(404, "Blob diff not found");
7339 } elsif (defined $hash &&
7340 $hash =~ /[0-9a-fA-F]{40}/) {
7341 # try to find filename from $hash
7343 # read filtered raw output
7344 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7345 $hash_parent_base, $hash_base, "--"
7346 or die_error
(500, "Open git-diff-tree failed");
7348 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
7350 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
7351 map { chomp; $_ } <$fd>;
7353 or die_error
(404, "Reading git-diff-tree failed");
7355 or die_error
(404, "Blob diff not found");
7358 die_error
(400, "Missing one of the blob diff parameters");
7361 if (@difftree > 1) {
7362 die_error
(400, "Ambiguous blob diff specification");
7365 %diffinfo = parse_difftree_raw_line
($difftree[0]);
7366 $file_parent ||= $diffinfo{'from_file'} || $file_name;
7367 $file_name ||= $diffinfo{'to_file'};
7369 $hash_parent ||= $diffinfo{'from_id'};
7370 $hash ||= $diffinfo{'to_id'};
7372 # non-textual hash id's can be cached
7373 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
7374 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
7379 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7380 '-p', ($format eq 'html' ?
"--full-index" : ()),
7381 $hash_parent_base, $hash_base,
7382 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7383 or die_error
(500, "Open git-diff-tree failed");
7386 # old/legacy style URI -- not generated anymore since 1.4.3.
7388 die_error
('404 Not Found', "Missing one of the blob diff parameters")
7392 if ($format eq 'html') {
7394 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
7396 $formats_nav .= diff_style_nav
($diff_style);
7397 git_header_html
(undef, $expires);
7398 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7399 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
7400 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
7402 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
7403 print "<div class=\"title\">".esc_html
("$hash vs $hash_parent")."</div>\n";
7405 if (defined $file_name) {
7406 git_print_page_path
($file_name, "blob", $hash_base);
7408 print "<div class=\"page_path\"></div>\n";
7411 } elsif ($format eq 'plain') {
7413 -type
=> 'text/plain',
7414 -charset
=> 'utf-8',
7415 -expires
=> $expires,
7416 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
7418 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7421 die_error
(400, "Unknown blobdiff format");
7425 if ($format eq 'html') {
7426 print "<div class=\"page_body\">\n";
7428 git_patchset_body
($fd, $diff_style,
7429 [ \
%diffinfo ], $hash_base, $hash_parent_base);
7432 print "</div>\n"; # class="page_body"
7436 while (my $line = <$fd>) {
7437 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
7438 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
7442 last if $line =~ m!^\+\+\+!;
7450 sub git_blobdiff_plain
{
7451 git_blobdiff
('plain');
7454 # assumes that it is added as later part of already existing navigation,
7455 # so it returns "| foo | bar" rather than just "foo | bar"
7456 sub diff_style_nav
{
7457 my ($diff_style, $is_combined) = @_;
7458 $diff_style ||= 'inline';
7460 return "" if ($is_combined);
7462 my @styles = (inline
=> 'inline', 'sidebyside' => 'side by side');
7463 my %styles = @styles;
7465 @styles[ map { $_ * 2 } 0..$#styles/2 ];
7470 $_ eq $diff_style ?
$styles{$_} :
7471 $cgi->a({-href
=> href
(-replay
=>1, diff_style
=> $_)}, $styles{$_})
7475 sub git_commitdiff
{
7477 my $format = $params{-format
} || 'html';
7478 my $diff_style = $input_params{'diff_style'} || 'inline';
7480 my ($patch_max) = gitweb_get_feature
('patches');
7481 if ($format eq 'patch') {
7482 die_error
(403, "Patch view not allowed") unless $patch_max;
7485 $hash ||= $hash_base || "HEAD";
7486 my %co = parse_commit
($hash)
7487 or die_error
(404, "Unknown commit object");
7489 # choose format for commitdiff for merge
7490 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
7491 $hash_parent = '--cc';
7493 # we need to prepare $formats_nav before almost any parameter munging
7495 if ($format eq 'html') {
7497 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
7499 if ($patch_max && @
{$co{'parents'}} <= 1) {
7500 $formats_nav .= " | " .
7501 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7504 $formats_nav .= diff_style_nav
($diff_style, @
{$co{'parents'}} > 1);
7506 if (defined $hash_parent &&
7507 $hash_parent ne '-c' && $hash_parent ne '--cc') {
7508 # commitdiff with two commits given
7509 my $hash_parent_short = $hash_parent;
7510 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
7511 $hash_parent_short = substr($hash_parent, 0, 7);
7515 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
7516 if ($co{'parents'}[$i] eq $hash_parent) {
7517 $formats_nav .= ' parent ' . ($i+1);
7521 $formats_nav .= ': ' .
7522 $cgi->a({-href
=> href
(-replay
=>1,
7523 hash
=>$hash_parent, hash_base
=>undef)},
7524 esc_html
($hash_parent_short)) .
7526 } elsif (!$co{'parent'}) {
7528 $formats_nav .= ' (initial)';
7529 } elsif (scalar @
{$co{'parents'}} == 1) {
7530 # single parent commit
7533 $cgi->a({-href
=> href
(-replay
=>1,
7534 hash
=>$co{'parent'}, hash_base
=>undef)},
7535 esc_html
(substr($co{'parent'}, 0, 7))) .
7539 if ($hash_parent eq '--cc') {
7540 $formats_nav .= ' | ' .
7541 $cgi->a({-href
=> href
(-replay
=>1,
7542 hash
=>$hash, hash_parent
=>'-c')},
7544 } else { # $hash_parent eq '-c'
7545 $formats_nav .= ' | ' .
7546 $cgi->a({-href
=> href
(-replay
=>1,
7547 hash
=>$hash, hash_parent
=>'--cc')},
7553 $cgi->a({-href
=> href
(-replay
=>1,
7554 hash
=>$_, hash_base
=>undef)},
7555 esc_html
(substr($_, 0, 7)));
7556 } @
{$co{'parents'}} ) .
7561 my $hash_parent_param = $hash_parent;
7562 if (!defined $hash_parent_param) {
7563 # --cc for multiple parents, --root for parentless
7564 $hash_parent_param =
7565 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
7571 if ($format eq 'html') {
7572 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7573 "--no-commit-id", "--patch-with-raw", "--full-index",
7574 $hash_parent_param, $hash, "--"
7575 or die_error
(500, "Open git-diff-tree failed");
7577 while (my $line = <$fd>) {
7579 # empty line ends raw part of diff-tree output
7581 push @difftree, scalar parse_difftree_raw_line
($line);
7584 } elsif ($format eq 'plain') {
7585 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7586 '-p', $hash_parent_param, $hash, "--"
7587 or die_error
(500, "Open git-diff-tree failed");
7588 } elsif ($format eq 'patch') {
7589 # For commit ranges, we limit the output to the number of
7590 # patches specified in the 'patches' feature.
7591 # For single commits, we limit the output to a single patch,
7592 # diverging from the git-format-patch default.
7593 my @commit_spec = ();
7595 if ($patch_max > 0) {
7596 push @commit_spec, "-$patch_max";
7598 push @commit_spec, '-n', "$hash_parent..$hash";
7600 if ($params{-single
}) {
7601 push @commit_spec, '-1';
7603 if ($patch_max > 0) {
7604 push @commit_spec, "-$patch_max";
7606 push @commit_spec, "-n";
7608 push @commit_spec, '--root', $hash;
7610 open $fd, "-|", git_cmd
(), "format-patch", @diff_opts,
7611 '--encoding=utf8', '--stdout', @commit_spec
7612 or die_error
(500, "Open git-format-patch failed");
7614 die_error
(400, "Unknown commitdiff format");
7617 # non-textual hash id's can be cached
7619 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7623 # write commit message
7624 if ($format eq 'html') {
7625 my $refs = git_get_references
();
7626 my $ref = format_ref_marker
($refs, $co{'id'});
7628 git_header_html
(undef, $expires);
7629 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
7630 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
7631 print "<div class=\"title_text\">\n" .
7632 "<table class=\"object_header\">\n";
7633 git_print_authorship_rows
(\
%co);
7636 print "<div class=\"page_body\">\n";
7637 if (@
{$co{'comment'}} > 1) {
7638 print "<div class=\"log\">\n";
7639 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
7640 print "</div>\n"; # class="log"
7643 } elsif ($format eq 'plain') {
7644 my $refs = git_get_references
("tags");
7645 my $tagname = git_get_rev_name_tags
($hash);
7646 my $filename = basename
($project) . "-$hash.patch";
7649 -type
=> 'text/plain',
7650 -charset
=> 'utf-8',
7651 -expires
=> $expires,
7652 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7653 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7654 print "From: " . to_utf8
($co{'author'}) . "\n";
7655 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
7656 print "Subject: " . to_utf8
($co{'title'}) . "\n";
7658 print "X-Git-Tag: $tagname\n" if $tagname;
7659 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7661 foreach my $line (@
{$co{'comment'}}) {
7662 print to_utf8
($line) . "\n";
7665 } elsif ($format eq 'patch') {
7666 my $filename = basename
($project) . "-$hash.patch";
7669 -type
=> 'text/plain',
7670 -charset
=> 'utf-8',
7671 -expires
=> $expires,
7672 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7676 if ($format eq 'html') {
7677 my $use_parents = !defined $hash_parent ||
7678 $hash_parent eq '-c' || $hash_parent eq '--cc';
7679 git_difftree_body
(\
@difftree, $hash,
7680 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7683 git_patchset_body
($fd, $diff_style,
7685 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7687 print "</div>\n"; # class="page_body"
7690 } elsif ($format eq 'plain') {
7694 or print "Reading git-diff-tree failed\n";
7695 } elsif ($format eq 'patch') {
7699 or print "Reading git-format-patch failed\n";
7703 sub git_commitdiff_plain
{
7704 git_commitdiff
(-format
=> 'plain');
7707 # format-patch-style patches
7709 git_commitdiff
(-format
=> 'patch', -single
=> 1);
7713 git_commitdiff
(-format
=> 'patch');
7717 git_log_generic
('history', \
&git_history_body
,
7718 $hash_base, $hash_parent_base,
7723 $searchtype ||= 'commit';
7725 # check if appropriate features are enabled
7726 gitweb_check_feature
('search')
7727 or die_error
(403, "Search is disabled");
7728 if ($searchtype eq 'pickaxe') {
7729 # pickaxe may take all resources of your box and run for several minutes
7730 # with every query - so decide by yourself how public you make this feature
7731 gitweb_check_feature
('pickaxe')
7732 or die_error
(403, "Pickaxe search is disabled");
7734 if ($searchtype eq 'grep') {
7735 # grep search might be potentially CPU-intensive, too
7736 gitweb_check_feature
('grep')
7737 or die_error
(403, "Grep search is disabled");
7740 if (!defined $searchtext) {
7741 die_error
(400, "Text field is empty");
7743 if (!defined $hash) {
7744 $hash = git_get_head_hash
($project);
7746 my %co = parse_commit
($hash);
7748 die_error
(404, "Unknown commit object");
7750 if (!defined $page) {
7754 if ($searchtype eq 'commit' ||
7755 $searchtype eq 'author' ||
7756 $searchtype eq 'committer') {
7757 git_search_message
(%co);
7758 } elsif ($searchtype eq 'pickaxe') {
7759 git_search_changes
(%co);
7760 } elsif ($searchtype eq 'grep') {
7761 git_search_files
(%co);
7763 die_error
(400, "Unknown search type");
7767 sub git_search_help
{
7769 git_print_page_nav
('','', $hash,$hash,$hash);
7771 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
7772 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
7773 the pattern entered is recognized as the POSIX extended
7774 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
7777 <dt><b>commit</b></dt>
7778 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
7780 my $have_grep = gitweb_check_feature
('grep');
7783 <dt><b>grep</b></dt>
7784 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
7785 a different one) are searched for the given pattern. On large trees, this search can take
7786 a while and put some strain on the server, so please use it with some consideration. Note that
7787 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
7788 case-sensitive.</dd>
7792 <dt><b>author</b></dt>
7793 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
7794 <dt><b>committer</b></dt>
7795 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
7797 my $have_pickaxe = gitweb_check_feature
('pickaxe');
7798 if ($have_pickaxe) {
7800 <dt><b>pickaxe</b></dt>
7801 <dd>All commits that caused the string to appear or disappear from any file (changes that
7802 added, removed or "modified" the string) will be listed. This search can take a while and
7803 takes a lot of strain on the server, so please use it wisely. Note that since you may be
7804 interested even in changes just changing the case as well, this search is case sensitive.</dd>
7812 git_log_generic
('shortlog', \
&git_shortlog_body
,
7813 $hash, $hash_parent);
7816 ## ......................................................................
7817 ## feeds (RSS, Atom; OPML)
7820 my $format = shift || 'atom';
7821 my $have_blame = gitweb_check_feature
('blame');
7823 # Atom: http://www.atomenabled.org/developers/syndication/
7824 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
7825 if ($format ne 'rss' && $format ne 'atom') {
7826 die_error
(400, "Unknown web feed format");
7829 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
7830 my $head = $hash || 'HEAD';
7831 my @commitlist = parse_commits
($head, 150, 0, $file_name);
7835 my $content_type = "application/$format+xml";
7836 if (defined $cgi->http('HTTP_ACCEPT') &&
7837 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
7838 # browser (feed reader) prefers text/xml
7839 $content_type = 'text/xml';
7841 if (defined($commitlist[0])) {
7842 %latest_commit = %{$commitlist[0]};
7843 my $latest_epoch = $latest_commit{'committer_epoch'};
7844 %latest_date = parse_date
($latest_epoch, $latest_commit{'comitter_tz'});
7845 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
7846 if (defined $if_modified) {
7848 if (eval { require HTTP
::Date
; 1; }) {
7849 $since = HTTP
::Date
::str2time
($if_modified);
7850 } elsif (eval { require Time
::ParseDate
; 1; }) {
7851 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
7853 if (defined $since && $latest_epoch <= $since) {
7855 -type
=> $content_type,
7856 -charset
=> 'utf-8',
7857 -last_modified
=> $latest_date{'rfc2822'},
7858 -status
=> '304 Not Modified');
7863 -type
=> $content_type,
7864 -charset
=> 'utf-8',
7865 -last_modified
=> $latest_date{'rfc2822'});
7868 -type
=> $content_type,
7869 -charset
=> 'utf-8');
7872 # Optimization: skip generating the body if client asks only
7873 # for Last-Modified date.
7874 return if ($cgi->request_method() eq 'HEAD');
7877 my $title = "$site_name - $project/$action";
7878 my $feed_type = 'log';
7879 if (defined $hash) {
7880 $title .= " - '$hash'";
7881 $feed_type = 'branch log';
7882 if (defined $file_name) {
7883 $title .= " :: $file_name";
7884 $feed_type = 'history';
7886 } elsif (defined $file_name) {
7887 $title .= " - $file_name";
7888 $feed_type = 'history';
7890 $title .= " $feed_type";
7891 my $descr = git_get_project_description
($project);
7892 if (defined $descr) {
7893 $descr = esc_html
($descr);
7895 $descr = "$project " .
7896 ($format eq 'rss' ?
'RSS' : 'Atom') .
7899 my $owner = git_get_project_owner
($project);
7900 $owner = esc_html
($owner);
7904 if (defined $file_name) {
7905 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
7906 } elsif (defined $hash) {
7907 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
7909 $alt_url = href
(-full
=>1, action
=>"summary");
7911 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
7912 if ($format eq 'rss') {
7914 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
7917 print "<title>$title</title>\n" .
7918 "<link>$alt_url</link>\n" .
7919 "<description>$descr</description>\n" .
7920 "<language>en</language>\n" .
7921 # project owner is responsible for 'editorial' content
7922 "<managingEditor>$owner</managingEditor>\n";
7923 if (defined $logo || defined $favicon) {
7924 # prefer the logo to the favicon, since RSS
7925 # doesn't allow both
7926 my $img = esc_url
($logo || $favicon);
7928 "<url>$img</url>\n" .
7929 "<title>$title</title>\n" .
7930 "<link>$alt_url</link>\n" .
7934 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
7935 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
7937 print "<generator>gitweb v.$version/$git_version</generator>\n";
7938 } elsif ($format eq 'atom') {
7940 <feed xmlns="http://www.w3.org/2005/Atom">
7942 print "<title>$title</title>\n" .
7943 "<subtitle>$descr</subtitle>\n" .
7944 '<link rel="alternate" type="text/html" href="' .
7945 $alt_url . '" />' . "\n" .
7946 '<link rel="self" type="' . $content_type . '" href="' .
7947 $cgi->self_url() . '" />' . "\n" .
7948 "<id>" . href
(-full
=>1) . "</id>\n" .
7949 # use project owner for feed author
7950 "<author><name>$owner</name></author>\n";
7951 if (defined $favicon) {
7952 print "<icon>" . esc_url
($favicon) . "</icon>\n";
7954 if (defined $logo) {
7955 # not twice as wide as tall: 72 x 27 pixels
7956 print "<logo>" . esc_url
($logo) . "</logo>\n";
7958 if (! %latest_date) {
7959 # dummy date to keep the feed valid until commits trickle in:
7960 print "<updated>1970-01-01T00:00:00Z</updated>\n";
7962 print "<updated>$latest_date{'iso-8601'}</updated>\n";
7964 print "<generator version='$version/$git_version'>gitweb</generator>\n";
7968 for (my $i = 0; $i <= $#commitlist; $i++) {
7969 my %co = %{$commitlist[$i]};
7970 my $commit = $co{'id'};
7971 # we read 150, we always show 30 and the ones more recent than 48 hours
7972 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
7975 my %cd = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7977 # get list of changed files
7978 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7979 $co{'parent'} || "--root",
7980 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
7982 my @difftree = map { chomp; $_ } <$fd>;
7986 # print element (entry, item)
7987 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
7988 if ($format eq 'rss') {
7990 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
7991 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
7992 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
7993 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
7994 "<link>$co_url</link>\n" .
7995 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
7996 "<content:encoded>" .
7998 } elsif ($format eq 'atom') {
8000 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
8001 "<updated>$cd{'iso-8601'}</updated>\n" .
8003 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
8004 if ($co{'author_email'}) {
8005 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
8007 print "</author>\n" .
8008 # use committer for contributor
8010 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
8011 if ($co{'committer_email'}) {
8012 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
8014 print "</contributor>\n" .
8015 "<published>$cd{'iso-8601'}</published>\n" .
8016 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
8017 "<id>$co_url</id>\n" .
8018 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
8019 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
8021 my $comment = $co{'comment'};
8023 foreach my $line (@
$comment) {
8024 $line = esc_html
($line);
8027 print "</pre><ul>\n";
8028 foreach my $difftree_line (@difftree) {
8029 my %difftree = parse_difftree_raw_line
($difftree_line);
8030 next if !$difftree{'from_id'};
8032 my $file = $difftree{'file'} || $difftree{'to_file'};
8036 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
8037 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
8038 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
8039 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
8040 -title
=> "diff"}, 'D');
8042 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
8043 file_name
=>$file, hash_base
=>$commit),
8044 -title
=> "blame"}, 'B');
8046 # if this is not a feed of a file history
8047 if (!defined $file_name || $file_name ne $file) {
8048 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
8049 file_name
=>$file, hash
=>$commit),
8050 -title
=> "history"}, 'H');
8052 $file = esc_path
($file);
8056 if ($format eq 'rss') {
8057 print "</ul>]]>\n" .
8058 "</content:encoded>\n" .
8060 } elsif ($format eq 'atom') {
8061 print "</ul>\n</div>\n" .
8068 if ($format eq 'rss') {
8069 print "</channel>\n</rss>\n";
8070 } elsif ($format eq 'atom') {
8084 my @list = git_get_projects_list
($project_filter, $strict_export);
8086 die_error
(404, "No projects found");
8090 -type
=> 'text/xml',
8091 -charset
=> 'utf-8',
8092 -content_disposition
=> 'inline; filename="opml.xml"');
8094 my $title = esc_html
($site_name);
8095 my $filter = " within subdirectory ";
8096 if (defined $project_filter) {
8097 $filter .= esc_html
($project_filter);
8102 <?xml version="1.0" encoding="utf-8"?>
8103 <opml version="1.0">
8105 <title>$title OPML Export$filter</title>
8108 <outline text="git RSS feeds">
8111 foreach my $pr (@list) {
8113 my $head = git_get_head_hash
($proj{'path'});
8114 if (!defined $head) {
8117 $git_dir = "$projectroot/$proj{'path'}";
8118 my %co = parse_commit
($head);
8123 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
8124 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
8125 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
8126 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";