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, $css_class, @sel) = @_;
1735 my %opts = grep { ref($_) ne 'ARRAY' } @sel;
1736 @sel = grep { ref($_) eq 'ARRAY' } @sel;
1737 return esc_html
($str, %opts) unless @sel;
1743 my ($begin, $end) = @
$s;
1745 # Don't create empty <span> elements.
1746 next if $end <= $begin;
1748 my $escaped = esc_html
(substr($str, $begin, $end - $begin),
1751 $out .= esc_html
(substr($str, $pos, $begin - $pos), %opts)
1752 if ($begin - $pos > 0);
1753 $out .= $cgi->span({-class => $css_class}, $escaped);
1757 $out .= esc_html
(substr($str, $pos), %opts)
1758 if ($pos < length($str));
1763 # return positions of beginning and end of each match
1765 my ($str, $regexp) = @_;
1766 return unless (defined $str && defined $regexp);
1769 while ($str =~ /$regexp/g) {
1770 push @matches, [$-[0], $+[0]];
1775 # highlight match (if any), and escape HTML
1776 sub esc_html_match_hl
{
1777 my ($str, $regexp) = @_;
1778 return esc_html
($str) unless defined $regexp;
1780 my @matches = matchpos_list
($str, $regexp);
1781 return esc_html
($str) unless @matches;
1783 return esc_html_hl_regions
($str, 'match', @matches);
1787 # highlight match (if any) of shortened string, and escape HTML
1788 sub esc_html_match_hl_chopped
{
1789 my ($str, $chopped, $regexp) = @_;
1790 return esc_html_match_hl
($str, $regexp) unless defined $chopped;
1792 my @matches = matchpos_list
($str, $regexp);
1793 return esc_html
($chopped) unless @matches;
1795 # filter matches so that we mark chopped string
1796 my $tail = "... "; # see chop_str
1797 unless ($chopped =~ s/\Q$tail\E$//) {
1800 my $chop_len = length($chopped);
1801 my $tail_len = length($tail);
1804 for my $m (@matches) {
1805 if ($m->[0] > $chop_len) {
1806 push @filtered, [ $chop_len, $chop_len + $tail_len ] if ($tail_len > 0);
1808 } elsif ($m->[1] > $chop_len) {
1809 push @filtered, [ $m->[0], $chop_len + $tail_len ];
1815 return esc_html_hl_regions
($chopped . $tail, 'match', @filtered);
1818 ## ----------------------------------------------------------------------
1819 ## functions returning short strings
1821 # CSS class for given age value (in seconds)
1825 if (!defined $age) {
1827 } elsif ($age < 60*60*2) {
1829 } elsif ($age < 60*60*24*2) {
1836 # convert age in seconds to "nn units ago" string
1841 if ($age > 60*60*24*365*2) {
1842 $age_str = (int $age/60/60/24/365);
1843 $age_str .= " years ago";
1844 } elsif ($age > 60*60*24*(365/12)*2) {
1845 $age_str = int $age/60/60/24/(365/12);
1846 $age_str .= " months ago";
1847 } elsif ($age > 60*60*24*7*2) {
1848 $age_str = int $age/60/60/24/7;
1849 $age_str .= " weeks ago";
1850 } elsif ($age > 60*60*24*2) {
1851 $age_str = int $age/60/60/24;
1852 $age_str .= " days ago";
1853 } elsif ($age > 60*60*2) {
1854 $age_str = int $age/60/60;
1855 $age_str .= " hours ago";
1856 } elsif ($age > 60*2) {
1857 $age_str = int $age/60;
1858 $age_str .= " min ago";
1859 } elsif ($age > 2) {
1860 $age_str = int $age;
1861 $age_str .= " sec ago";
1863 $age_str .= " right now";
1869 S_IFINVALID
=> 0030000,
1870 S_IFGITLINK
=> 0160000,
1873 # submodule/subproject, a commit object reference
1877 return (($mode & S_IFMT
) == S_IFGITLINK
)
1880 # convert file mode in octal to symbolic file mode string
1882 my $mode = oct shift;
1884 if (S_ISGITLINK
($mode)) {
1885 return 'm---------';
1886 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1887 return 'drwxr-xr-x';
1888 } elsif (S_ISLNK
($mode)) {
1889 return 'lrwxrwxrwx';
1890 } elsif (S_ISREG
($mode)) {
1891 # git cares only about the executable bit
1892 if ($mode & S_IXUSR
) {
1893 return '-rwxr-xr-x';
1895 return '-rw-r--r--';
1898 return '----------';
1902 # convert file mode in octal to file type string
1906 if ($mode !~ m/^[0-7]+$/) {
1912 if (S_ISGITLINK
($mode)) {
1914 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1916 } elsif (S_ISLNK
($mode)) {
1918 } elsif (S_ISREG
($mode)) {
1925 # convert file mode in octal to file type description string
1926 sub file_type_long
{
1929 if ($mode !~ m/^[0-7]+$/) {
1935 if (S_ISGITLINK
($mode)) {
1937 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1939 } elsif (S_ISLNK
($mode)) {
1941 } elsif (S_ISREG
($mode)) {
1942 if ($mode & S_IXUSR
) {
1943 return "executable";
1953 ## ----------------------------------------------------------------------
1954 ## functions returning short HTML fragments, or transforming HTML fragments
1955 ## which don't belong to other sections
1957 # format line of commit message.
1958 sub format_log_line_html
{
1961 $line = esc_html
($line, -nbsp
=>1);
1962 $line =~ s
{\b([0-9a
-fA
-F
]{8,40})\b}{
1963 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
1964 -class => "text"}, $1);
1970 # format marker of refs pointing to given object
1972 # the destination action is chosen based on object type and current context:
1973 # - for annotated tags, we choose the tag view unless it's the current view
1974 # already, in which case we go to shortlog view
1975 # - for other refs, we keep the current view if we're in history, shortlog or
1976 # log view, and select shortlog otherwise
1977 sub format_ref_marker
{
1978 my ($refs, $id) = @_;
1981 if (defined $refs->{$id}) {
1982 foreach my $ref (@
{$refs->{$id}}) {
1983 # this code exploits the fact that non-lightweight tags are the
1984 # only indirect objects, and that they are the only objects for which
1985 # we want to use tag instead of shortlog as action
1986 my ($type, $name) = qw();
1987 my $indirect = ($ref =~ s/\^\{\}$//);
1988 # e.g. tags/v2.6.11 or heads/next
1989 if ($ref =~ m!^(.*?)s?/(.*)$!) {
1998 $class .= " indirect" if $indirect;
2000 my $dest_action = "shortlog";
2003 $dest_action = "tag" unless $action eq "tag";
2004 } elsif ($action =~ /^(history|(short)?log)$/) {
2005 $dest_action = $action;
2009 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
2012 my $link = $cgi->a({
2014 action
=>$dest_action,
2018 $markers .= " <span class=\"".esc_attr
($class)."\" title=\"".esc_attr
($ref)."\">" .
2024 return ' <span class="refs">'. $markers . '</span>';
2030 # format, perhaps shortened and with markers, title line
2031 sub format_subject_html
{
2032 my ($long, $short, $href, $extra) = @_;
2033 $extra = '' unless defined($extra);
2035 if (length($short) < length($long)) {
2036 $long =~ s/[[:cntrl:]]/?/g;
2037 return $cgi->a({-href
=> $href, -class => "list subject",
2038 -title
=> to_utf8
($long)},
2039 esc_html
($short)) . $extra;
2041 return $cgi->a({-href
=> $href, -class => "list subject"},
2042 esc_html
($long)) . $extra;
2046 # Rather than recomputing the url for an email multiple times, we cache it
2047 # after the first hit. This gives a visible benefit in views where the avatar
2048 # for the same email is used repeatedly (e.g. shortlog).
2049 # The cache is shared by all avatar engines (currently gravatar only), which
2050 # are free to use it as preferred. Since only one avatar engine is used for any
2051 # given page, there's no risk for cache conflicts.
2052 our %avatar_cache = ();
2054 # Compute the picon url for a given email, by using the picon search service over at
2055 # http://www.cs.indiana.edu/picons/search.html
2057 my $email = lc shift;
2058 if (!$avatar_cache{$email}) {
2059 my ($user, $domain) = split('@', $email);
2060 $avatar_cache{$email} =
2061 "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
2063 "users+domains+unknown/up/single";
2065 return $avatar_cache{$email};
2068 # Compute the gravatar url for a given email, if it's not in the cache already.
2069 # Gravatar stores only the part of the URL before the size, since that's the
2070 # one computationally more expensive. This also allows reuse of the cache for
2071 # different sizes (for this particular engine).
2073 my $email = lc shift;
2075 $avatar_cache{$email} ||=
2076 "http://www.gravatar.com/avatar/" .
2077 Digest
::MD5
::md5_hex
($email) . "?s=";
2078 return $avatar_cache{$email} . $size;
2081 # Insert an avatar for the given $email at the given $size if the feature
2083 sub git_get_avatar
{
2084 my ($email, %opts) = @_;
2085 my $pre_white = ($opts{-pad_before
} ?
" " : "");
2086 my $post_white = ($opts{-pad_after
} ?
" " : "");
2087 $opts{-size
} ||= 'default';
2088 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
2090 if ($git_avatar eq 'gravatar') {
2091 $url = gravatar_url
($email, $size);
2092 } elsif ($git_avatar eq 'picon') {
2093 $url = picon_url
($email);
2095 # Other providers can be added by extending the if chain, defining $url
2096 # as needed. If no variant puts something in $url, we assume avatars
2097 # are completely disabled/unavailable.
2100 "<img width=\"$size\" " .
2101 "class=\"avatar\" " .
2102 "src=\"".esc_url
($url)."\" " .
2110 sub format_search_author
{
2111 my ($author, $searchtype, $displaytext) = @_;
2112 my $have_search = gitweb_check_feature
('search');
2116 if ($searchtype eq 'author') {
2117 $performed = "authored";
2118 } elsif ($searchtype eq 'committer') {
2119 $performed = "committed";
2122 return $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
2123 searchtext
=>$author,
2124 searchtype
=>$searchtype), class=>"list",
2125 title
=>"Search for commits $performed by $author"},
2129 return $displaytext;
2133 # format the author name of the given commit with the given tag
2134 # the author name is chopped and escaped according to the other
2135 # optional parameters (see chop_str).
2136 sub format_author_html
{
2139 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
2140 return "<$tag class=\"author\">" .
2141 format_search_author
($co->{'author_name'}, "author",
2142 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
2147 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
2148 sub format_git_diff_header_line
{
2150 my $diffinfo = shift;
2151 my ($from, $to) = @_;
2153 if ($diffinfo->{'nparents'}) {
2155 $line =~ s!^(diff (.*?) )"?.*$!$1!;
2156 if ($to->{'href'}) {
2157 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2158 esc_path
($to->{'file'}));
2159 } else { # file was deleted (no href)
2160 $line .= esc_path
($to->{'file'});
2164 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2165 if ($from->{'href'}) {
2166 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
2167 'a/' . esc_path
($from->{'file'}));
2168 } else { # file was added (no href)
2169 $line .= 'a/' . esc_path
($from->{'file'});
2172 if ($to->{'href'}) {
2173 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2174 'b/' . esc_path
($to->{'file'}));
2175 } else { # file was deleted
2176 $line .= 'b/' . esc_path
($to->{'file'});
2180 return "<div class=\"diff header\">$line</div>\n";
2183 # format extended diff header line, before patch itself
2184 sub format_extended_diff_header_line
{
2186 my $diffinfo = shift;
2187 my ($from, $to) = @_;
2190 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
2191 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2192 esc_path
($from->{'file'}));
2194 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
2195 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2196 esc_path
($to->{'file'}));
2198 # match single <mode>
2199 if ($line =~ m/\s(\d{6})$/) {
2200 $line .= '<span class="info"> (' .
2201 file_type_long
($1) .
2205 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
2206 # can match only for combined diff
2208 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2209 if ($from->{'href'}[$i]) {
2210 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
2212 substr($diffinfo->{'from_id'}[$i],0,7));
2217 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
2220 if ($to->{'href'}) {
2221 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2222 substr($diffinfo->{'to_id'},0,7));
2227 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
2228 # can match only for ordinary diff
2229 my ($from_link, $to_link);
2230 if ($from->{'href'}) {
2231 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
2232 substr($diffinfo->{'from_id'},0,7));
2234 $from_link = '0' x
7;
2236 if ($to->{'href'}) {
2237 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2238 substr($diffinfo->{'to_id'},0,7));
2242 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2243 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2246 return $line . "<br/>\n";
2249 # format from-file/to-file diff header
2250 sub format_diff_from_to_header
{
2251 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
2256 #assert($line =~ m/^---/) if DEBUG;
2257 # no extra formatting for "^--- /dev/null"
2258 if (! $diffinfo->{'nparents'}) {
2259 # ordinary (single parent) diff
2260 if ($line =~ m!^--- "?a/!) {
2261 if ($from->{'href'}) {
2263 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2264 esc_path
($from->{'file'}));
2267 esc_path
($from->{'file'});
2270 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2273 # combined diff (merge commit)
2274 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2275 if ($from->{'href'}[$i]) {
2277 $cgi->a({-href
=>href
(action
=>"blobdiff",
2278 hash_parent
=>$diffinfo->{'from_id'}[$i],
2279 hash_parent_base
=>$parents[$i],
2280 file_parent
=>$from->{'file'}[$i],
2281 hash
=>$diffinfo->{'to_id'},
2283 file_name
=>$to->{'file'}),
2285 -title
=>"diff" . ($i+1)},
2288 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
2289 esc_path
($from->{'file'}[$i]));
2291 $line = '--- /dev/null';
2293 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2298 #assert($line =~ m/^\+\+\+/) if DEBUG;
2299 # no extra formatting for "^+++ /dev/null"
2300 if ($line =~ m!^\+\+\+ "?b/!) {
2301 if ($to->{'href'}) {
2303 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2304 esc_path
($to->{'file'}));
2307 esc_path
($to->{'file'});
2310 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
2315 # create note for patch simplified by combined diff
2316 sub format_diff_cc_simplified
{
2317 my ($diffinfo, @parents) = @_;
2320 $result .= "<div class=\"diff header\">" .
2322 if (!is_deleted
($diffinfo)) {
2323 $result .= $cgi->a({-href
=> href
(action
=>"blob",
2325 hash
=>$diffinfo->{'to_id'},
2326 file_name
=>$diffinfo->{'to_file'}),
2328 esc_path
($diffinfo->{'to_file'}));
2330 $result .= esc_path
($diffinfo->{'to_file'});
2332 $result .= "</div>\n" . # class="diff header"
2333 "<div class=\"diff nodifferences\">" .
2335 "</div>\n"; # class="diff nodifferences"
2340 sub diff_line_class
{
2341 my ($line, $from, $to) = @_;
2346 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
2347 $num_sign = scalar @
{$from->{'href'}};
2350 my @diff_line_classifier = (
2351 { regexp
=> qr/^\@\@{$num_sign} /, class => "chunk_header"},
2352 { regexp
=> qr/^\\/, class => "incomplete" },
2353 { regexp
=> qr/^ {$num_sign}/, class => "ctx" },
2354 # classifier for context must come before classifier add/rem,
2355 # or we would have to use more complicated regexp, for example
2356 # qr/(?= {0,$m}\+)[+ ]{$num_sign}/, where $m = $num_sign - 1;
2357 { regexp
=> qr/^[+ ]{$num_sign}/, class => "add" },
2358 { regexp
=> qr/^[- ]{$num_sign}/, class => "rem" },
2360 for my $clsfy (@diff_line_classifier) {
2361 return $clsfy->{'class'}
2362 if ($line =~ $clsfy->{'regexp'});
2369 # assumes that $from and $to are defined and correctly filled,
2370 # and that $line holds a line of chunk header for unified diff
2371 sub format_unidiff_chunk_header
{
2372 my ($line, $from, $to) = @_;
2374 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
2375 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
2377 $from_lines = 0 unless defined $from_lines;
2378 $to_lines = 0 unless defined $to_lines;
2380 if ($from->{'href'}) {
2381 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
2382 -class=>"list"}, $from_text);
2384 if ($to->{'href'}) {
2385 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2386 -class=>"list"}, $to_text);
2388 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
2389 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2393 # assumes that $from and $to are defined and correctly filled,
2394 # and that $line holds a line of chunk header for combined diff
2395 sub format_cc_diff_chunk_header
{
2396 my ($line, $from, $to) = @_;
2398 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
2399 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
2401 @from_text = split(' ', $ranges);
2402 for (my $i = 0; $i < @from_text; ++$i) {
2403 ($from_start[$i], $from_nlines[$i]) =
2404 (split(',', substr($from_text[$i], 1)), 0);
2407 $to_text = pop @from_text;
2408 $to_start = pop @from_start;
2409 $to_nlines = pop @from_nlines;
2411 $line = "<span class=\"chunk_info\">$prefix ";
2412 for (my $i = 0; $i < @from_text; ++$i) {
2413 if ($from->{'href'}[$i]) {
2414 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
2415 -class=>"list"}, $from_text[$i]);
2417 $line .= $from_text[$i];
2421 if ($to->{'href'}) {
2422 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2423 -class=>"list"}, $to_text);
2427 $line .= " $prefix</span>" .
2428 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2432 # process patch (diff) line (not to be used for diff headers),
2433 # returning class and HTML-formatted (but not wrapped) line
2434 sub process_diff_line
{
2436 my ($from, $to) = @_;
2438 my $diff_class = diff_line_class
($line, $from, $to);
2441 $line = untabify
($line);
2443 if ($from && $to && $line =~ m/^\@{2} /) {
2444 $line = format_unidiff_chunk_header
($line, $from, $to);
2445 return $diff_class, $line;
2447 } elsif ($from && $to && $line =~ m/^\@{3}/) {
2448 $line = format_cc_diff_chunk_header
($line, $from, $to);
2449 return $diff_class, $line;
2452 return $diff_class, esc_html
($line, -nbsp
=>1);
2455 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
2456 # linked. Pass the hash of the tree/commit to snapshot.
2457 sub format_snapshot_links
{
2459 my $num_fmts = @snapshot_fmts;
2460 if ($num_fmts > 1) {
2461 # A parenthesized list of links bearing format names.
2462 # e.g. "snapshot (_tar.gz_ _zip_)"
2463 return "snapshot (" . join(' ', map
2470 }, $known_snapshot_formats{$_}{'display'})
2471 , @snapshot_fmts) . ")";
2472 } elsif ($num_fmts == 1) {
2473 # A single "snapshot" link whose tooltip bears the format name.
2475 my ($fmt) = @snapshot_fmts;
2481 snapshot_format
=>$fmt
2483 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
2485 } else { # $num_fmts == 0
2490 ## ......................................................................
2491 ## functions returning values to be passed, perhaps after some
2492 ## transformation, to other functions; e.g. returning arguments to href()
2494 # returns hash to be passed to href to generate gitweb URL
2495 # in -title key it returns description of link
2497 my $format = shift || 'Atom';
2498 my %res = (action
=> lc($format));
2500 # feed links are possible only for project views
2501 return unless (defined $project);
2502 # some views should link to OPML, or to generic project feed,
2503 # or don't have specific feed yet (so they should use generic)
2504 return if (!$action || $action =~ /^(?:tags|heads|forks|tag|search)$/x);
2507 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
2508 # from tag links; this also makes possible to detect branch links
2509 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
2510 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
2513 # find log type for feed description (title)
2515 if (defined $file_name) {
2516 $type = "history of $file_name";
2517 $type .= "/" if ($action eq 'tree');
2518 $type .= " on '$branch'" if (defined $branch);
2520 $type = "log of $branch" if (defined $branch);
2523 $res{-title
} = $type;
2524 $res{'hash'} = (defined $branch ?
"refs/heads/$branch" : undef);
2525 $res{'file_name'} = $file_name;
2530 ## ----------------------------------------------------------------------
2531 ## git utility subroutines, invoking git commands
2533 # returns path to the core git executable and the --git-dir parameter as list
2535 $number_of_git_cmds++;
2536 return $GIT, '--git-dir='.$git_dir;
2539 # quote the given arguments for passing them to the shell
2540 # quote_command("command", "arg 1", "arg with ' and ! characters")
2541 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2542 # Try to avoid using this function wherever possible.
2545 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2548 # get HEAD ref of given project as hash
2549 sub git_get_head_hash
{
2550 return git_get_full_hash
(shift, 'HEAD');
2553 sub git_get_full_hash
{
2554 return git_get_hash
(@_);
2557 sub git_get_short_hash
{
2558 return git_get_hash
(@_, '--short=7');
2562 my ($project, $hash, @options) = @_;
2563 my $o_git_dir = $git_dir;
2565 $git_dir = "$projectroot/$project";
2566 if (open my $fd, '-|', git_cmd
(), 'rev-parse',
2567 '--verify', '-q', @options, $hash) {
2569 chomp $retval if defined $retval;
2572 if (defined $o_git_dir) {
2573 $git_dir = $o_git_dir;
2578 # get type of given object
2582 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2584 close $fd or return;
2589 # repository configuration
2590 our $config_file = '';
2593 # store multiple values for single key as anonymous array reference
2594 # single values stored directly in the hash, not as [ <value> ]
2595 sub hash_set_multi
{
2596 my ($hash, $key, $value) = @_;
2598 if (!exists $hash->{$key}) {
2599 $hash->{$key} = $value;
2600 } elsif (!ref $hash->{$key}) {
2601 $hash->{$key} = [ $hash->{$key}, $value ];
2603 push @
{$hash->{$key}}, $value;
2607 # return hash of git project configuration
2608 # optionally limited to some section, e.g. 'gitweb'
2609 sub git_parse_project_config
{
2610 my $section_regexp = shift;
2615 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2618 while (my $keyval = <$fh>) {
2620 my ($key, $value) = split(/\n/, $keyval, 2);
2622 hash_set_multi
(\
%config, $key, $value)
2623 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2630 # convert config value to boolean: 'true' or 'false'
2631 # no value, number > 0, 'true' and 'yes' values are true
2632 # rest of values are treated as false (never as error)
2633 sub config_to_bool
{
2636 return 1 if !defined $val; # section.key
2638 # strip leading and trailing whitespace
2642 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2643 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2646 # convert config value to simple decimal number
2647 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2648 # to be multiplied by 1024, 1048576, or 1073741824
2652 # strip leading and trailing whitespace
2656 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2658 # unknown unit is treated as 1
2659 return $num * ($unit eq 'g' ?
1073741824 :
2660 $unit eq 'm' ?
1048576 :
2661 $unit eq 'k' ?
1024 : 1);
2666 # convert config value to array reference, if needed
2667 sub config_to_multi
{
2670 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
2673 sub git_get_project_config
{
2674 my ($key, $type) = @_;
2676 return unless defined $git_dir;
2679 return unless ($key);
2680 # only subsection, if exists, is case sensitive,
2681 # and not lowercased by 'git config -z -l'
2682 if (my ($hi, $mi, $lo) = ($key =~ /^([^.]*)\.(.*)\.([^.]*)$/)) {
2683 $key = join(".", lc($hi), $mi, lc($lo));
2687 $key =~ s/^gitweb\.//;
2688 return if ($key =~ m/\W/);
2691 if (defined $type) {
2694 unless ($type eq 'bool' || $type eq 'int');
2698 if (!defined $config_file ||
2699 $config_file ne "$git_dir/config") {
2700 %config = git_parse_project_config
('gitweb');
2701 $config_file = "$git_dir/config";
2704 # check if config variable (key) exists
2705 return unless exists $config{"gitweb.$key"};
2708 if (!defined $type) {
2709 return $config{"gitweb.$key"};
2710 } elsif ($type eq 'bool') {
2711 # backward compatibility: 'git config --bool' returns true/false
2712 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
2713 } elsif ($type eq 'int') {
2714 return config_to_int
($config{"gitweb.$key"});
2716 return $config{"gitweb.$key"};
2719 # get hash of given path at given ref
2720 sub git_get_hash_by_path
{
2722 my $path = shift || return undef;
2727 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2728 or die_error
(500, "Open git-ls-tree failed");
2730 close $fd or return undef;
2732 if (!defined $line) {
2733 # there is no tree or hash given by $path at $base
2737 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2738 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2739 if (defined $type && $type ne $2) {
2740 # type doesn't match
2746 # get path of entry with given hash at given tree-ish (ref)
2747 # used to get 'from' filename for combined diff (merge commit) for renames
2748 sub git_get_path_by_hash
{
2749 my $base = shift || return;
2750 my $hash = shift || return;
2754 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2756 while (my $line = <$fd>) {
2759 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2760 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2761 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2770 ## ......................................................................
2771 ## git utility functions, directly accessing git repository
2773 # get the value of config variable either from file named as the variable
2774 # itself in the repository ($GIT_DIR/$name file), or from gitweb.$name
2775 # configuration variable in the repository config file.
2776 sub git_get_file_or_project_config
{
2777 my ($path, $name) = @_;
2779 $git_dir = "$projectroot/$path";
2780 open my $fd, '<', "$git_dir/$name"
2781 or return git_get_project_config
($name);
2784 if (defined $conf) {
2790 sub git_get_project_description
{
2792 return git_get_file_or_project_config
($path, 'description');
2795 sub git_get_project_category
{
2797 return git_get_file_or_project_config
($path, 'category');
2801 # supported formats:
2802 # * $GIT_DIR/ctags/<tagname> file (in 'ctags' subdirectory)
2803 # - if its contents is a number, use it as tag weight,
2804 # - otherwise add a tag with weight 1
2805 # * $GIT_DIR/ctags file, each line is a tag (with weight 1)
2806 # the same value multiple times increases tag weight
2807 # * `gitweb.ctag' multi-valued repo config variable
2808 sub git_get_project_ctags
{
2809 my $project = shift;
2812 $git_dir = "$projectroot/$project";
2813 if (opendir my $dh, "$git_dir/ctags") {
2814 my @files = grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh);
2815 foreach my $tagfile (@files) {
2816 open my $ct, '<', $tagfile
2822 (my $ctag = $tagfile) =~ s
#.*/##;
2823 if ($val =~ /^\d+$/) {
2824 $ctags->{$ctag} = $val;
2826 $ctags->{$ctag} = 1;
2831 } elsif (open my $fh, '<', "$git_dir/ctags") {
2832 while (my $line = <$fh>) {
2834 $ctags->{$line}++ if $line;
2839 my $taglist = config_to_multi
(git_get_project_config
('ctag'));
2840 foreach my $tag (@
$taglist) {
2848 # return hash, where keys are content tags ('ctags'),
2849 # and values are sum of weights of given tag in every project
2850 sub git_gather_all_ctags
{
2851 my $projects = shift;
2854 foreach my $p (@
$projects) {
2855 foreach my $ct (keys %{$p->{'ctags'}}) {
2856 $ctags->{$ct} += $p->{'ctags'}->{$ct};
2863 sub git_populate_project_tagcloud
{
2866 # First, merge different-cased tags; tags vote on casing
2868 foreach (keys %$ctags) {
2869 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
2870 if (not $ctags_lc{lc $_}->{topcount
}
2871 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
2872 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
2873 $ctags_lc{lc $_}->{topname
} = $_;
2878 my $matched = $input_params{'ctag'};
2879 if (eval { require HTML
::TagCloud
; 1; }) {
2880 $cloud = HTML
::TagCloud
->new;
2881 foreach my $ctag (sort keys %ctags_lc) {
2882 # Pad the title with spaces so that the cloud looks
2884 my $title = esc_html
($ctags_lc{$ctag}->{topname
});
2885 $title =~ s/ / /g;
2886 $title =~ s/^/ /g;
2887 $title =~ s/$/ /g;
2888 if (defined $matched && $matched eq $ctag) {
2889 $title = qq(<span
class="match">$title</span
>);
2891 $cloud->add($title, href
(project
=>undef, ctag
=>$ctag),
2892 $ctags_lc{$ctag}->{count
});
2896 foreach my $ctag (keys %ctags_lc) {
2897 my $title = esc_html
($ctags_lc{$ctag}->{topname
}, -nbsp
=>1);
2898 if (defined $matched && $matched eq $ctag) {
2899 $title = qq(<span
class="match">$title</span
>);
2901 $cloud->{$ctag}{count
} = $ctags_lc{$ctag}->{count
};
2902 $cloud->{$ctag}{ctag
} =
2903 $cgi->a({-href
=>href
(project
=>undef, ctag
=>$ctag)}, $title);
2909 sub git_show_project_tagcloud
{
2910 my ($cloud, $count) = @_;
2911 if (ref $cloud eq 'HTML::TagCloud') {
2912 return $cloud->html_and_css($count);
2914 my @tags = sort { $cloud->{$a}->{'count'} <=> $cloud->{$b}->{'count'} } keys %$cloud;
2916 '<div id="htmltagcloud"'.($project ?
'' : ' align="center"').'>' .
2918 $cloud->{$_}->{'ctag'}
2919 } splice(@tags, 0, $count)) .
2924 sub git_get_project_url_list
{
2927 $git_dir = "$projectroot/$path";
2928 open my $fd, '<', "$git_dir/cloneurl"
2929 or return wantarray ?
2930 @
{ config_to_multi
(git_get_project_config
('url')) } :
2931 config_to_multi
(git_get_project_config
('url'));
2932 my @git_project_url_list = map { chomp; $_ } <$fd>;
2935 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
2938 sub git_get_projects_list
{
2939 my $filter = shift || '';
2940 my $paranoid = shift;
2943 if (-d
$projects_list) {
2944 # search in directory
2945 my $dir = $projects_list;
2946 # remove the trailing "/"
2948 my $pfxlen = length("$dir");
2949 my $pfxdepth = ($dir =~ tr!/!!);
2950 # when filtering, search only given subdirectory
2951 if ($filter && !$paranoid) {
2957 follow_fast
=> 1, # follow symbolic links
2958 follow_skip
=> 2, # ignore duplicates
2959 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
2962 our $project_maxdepth;
2964 # skip project-list toplevel, if we get it.
2965 return if (m!^[/.]$!);
2966 # only directories can be git repositories
2967 return unless (-d
$_);
2968 # don't traverse too deep (Find is super slow on os x)
2969 # $project_maxdepth excludes depth of $projectroot
2970 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2971 $File::Find
::prune
= 1;
2975 my $path = substr($File::Find
::name
, $pfxlen + 1);
2976 # paranoidly only filter here
2977 if ($paranoid && $filter && $path !~ m!^\Q$filter\E/!) {
2980 # we check related file in $projectroot
2981 if (check_export_ok
("$projectroot/$path")) {
2982 push @list, { path
=> $path };
2983 $File::Find
::prune
= 1;
2988 } elsif (-f
$projects_list) {
2989 # read from file(url-encoded):
2990 # 'git%2Fgit.git Linus+Torvalds'
2991 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2992 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2993 open my $fd, '<', $projects_list or return;
2995 while (my $line = <$fd>) {
2997 my ($path, $owner) = split ' ', $line;
2998 $path = unescape
($path);
2999 $owner = unescape
($owner);
3000 if (!defined $path) {
3003 # if $filter is rpovided, check if $path begins with $filter
3004 if ($filter && $path !~ m!^\Q$filter\E/!) {
3007 if (check_export_ok
("$projectroot/$path")) {
3010 owner
=> to_utf8
($owner),
3020 # written with help of Tree::Trie module (Perl Artistic License, GPL compatibile)
3021 # as side effects it sets 'forks' field to list of forks for forked projects
3022 sub filter_forks_from_projects_list
{
3023 my $projects = shift;
3025 my %trie; # prefix tree of directories (path components)
3026 # generate trie out of those directories that might contain forks
3027 foreach my $pr (@
$projects) {
3028 my $path = $pr->{'path'};
3029 $path =~ s/\.git$//; # forks of 'repo.git' are in 'repo/' directory
3030 next if ($path =~ m!/$!); # skip non-bare repositories, e.g. 'repo/.git'
3031 next unless ($path); # skip '.git' repository: tests, git-instaweb
3032 next unless (-d
"$projectroot/$path"); # containing directory exists
3033 $pr->{'forks'} = []; # there can be 0 or more forks of project
3036 my @dirs = split('/', $path);
3037 # walk the trie, until either runs out of components or out of trie
3039 while (scalar @dirs &&
3040 exists($ref->{$dirs[0]})) {
3041 $ref = $ref->{shift @dirs};
3043 # create rest of trie structure from rest of components
3044 foreach my $dir (@dirs) {
3045 $ref = $ref->{$dir} = {};
3047 # create end marker, store $pr as a data
3048 $ref->{''} = $pr if (!exists $ref->{''});
3051 # filter out forks, by finding shortest prefix match for paths
3054 foreach my $pr (@
$projects) {
3058 foreach my $dir (split('/', $pr->{'path'})) {
3059 if (exists $ref->{''}) {
3060 # found [shortest] prefix, is a fork - skip it
3061 push @
{$ref->{''}{'forks'}}, $pr;
3064 if (!exists $ref->{$dir}) {
3065 # not in trie, cannot have prefix, not a fork
3066 push @filtered, $pr;
3069 # If the dir is there, we just walk one step down the trie.
3070 $ref = $ref->{$dir};
3072 # we ran out of trie
3073 # (shouldn't happen: it's either no match, or end marker)
3074 push @filtered, $pr;
3080 # note: fill_project_list_info must be run first,
3081 # for 'descr_long' and 'ctags' to be filled
3082 sub search_projects_list
{
3083 my ($projlist, %opts) = @_;
3084 my $tagfilter = $opts{'tagfilter'};
3085 my $search_re = $opts{'search_regexp'};
3088 unless ($tagfilter || $search_re);
3090 # searching projects require filling to be run before it;
3091 fill_project_list_info
($projlist,
3092 $tagfilter ?
'ctags' : (),
3093 $search_re ?
('path', 'descr') : ());
3096 foreach my $pr (@
$projlist) {
3099 next unless ref($pr->{'ctags'}) eq 'HASH';
3101 grep { lc($_) eq lc($tagfilter) } keys %{$pr->{'ctags'}};
3106 $pr->{'path'} =~ /$search_re/ ||
3107 $pr->{'descr_long'} =~ /$search_re/;
3110 push @projects, $pr;
3116 our $gitweb_project_owner = undef;
3117 sub git_get_project_list_from_file
{
3119 return if (defined $gitweb_project_owner);
3121 $gitweb_project_owner = {};
3122 # read from file (url-encoded):
3123 # 'git%2Fgit.git Linus+Torvalds'
3124 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
3125 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
3126 if (-f
$projects_list) {
3127 open(my $fd, '<', $projects_list);
3128 while (my $line = <$fd>) {
3130 my ($pr, $ow) = split ' ', $line;
3131 $pr = unescape
($pr);
3132 $ow = unescape
($ow);
3133 $gitweb_project_owner->{$pr} = to_utf8
($ow);
3139 sub git_get_project_owner
{
3140 my $project = shift;
3143 return undef unless $project;
3144 $git_dir = "$projectroot/$project";
3146 if (!defined $gitweb_project_owner) {
3147 git_get_project_list_from_file
();
3150 if (exists $gitweb_project_owner->{$project}) {
3151 $owner = $gitweb_project_owner->{$project};
3153 if (!defined $owner){
3154 $owner = git_get_project_config
('owner');
3156 if (!defined $owner) {
3157 $owner = get_file_owner
("$git_dir");
3163 sub git_get_last_activity
{
3167 $git_dir = "$projectroot/$path";
3168 open($fd, "-|", git_cmd
(), 'for-each-ref',
3169 '--format=%(committer)',
3170 '--sort=-committerdate',
3172 'refs/heads') or return;
3173 my $most_recent = <$fd>;
3174 close $fd or return;
3175 if (defined $most_recent &&
3176 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
3178 my $age = time - $timestamp;
3179 return ($age, age_string
($age));
3181 return (undef, undef);
3184 # Implementation note: when a single remote is wanted, we cannot use 'git
3185 # remote show -n' because that command always work (assuming it's a remote URL
3186 # if it's not defined), and we cannot use 'git remote show' because that would
3187 # try to make a network roundtrip. So the only way to find if that particular
3188 # remote is defined is to walk the list provided by 'git remote -v' and stop if
3189 # and when we find what we want.
3190 sub git_get_remotes_list
{
3194 open my $fd, '-|' , git_cmd
(), 'remote', '-v';
3196 while (my $remote = <$fd>) {
3198 $remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
3199 next if $wanted and not $remote eq $wanted;
3200 my ($url, $key) = ($1, $2);
3202 $remotes{$remote} ||= { 'heads' => () };
3203 $remotes{$remote}{$key} = $url;
3205 close $fd or return;
3206 return wantarray ?
%remotes : \
%remotes;
3209 # Takes a hash of remotes as first parameter and fills it by adding the
3210 # available remote heads for each of the indicated remotes.
3211 sub fill_remote_heads
{
3212 my $remotes = shift;
3213 my @heads = map { "remotes/$_" } keys %$remotes;
3214 my @remoteheads = git_get_heads_list
(undef, @heads);
3215 foreach my $remote (keys %$remotes) {
3216 $remotes->{$remote}{'heads'} = [ grep {
3217 $_->{'name'} =~ s!^$remote/!!
3222 sub git_get_references
{
3223 my $type = shift || "";
3225 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
3226 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
3227 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
3228 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
3231 while (my $line = <$fd>) {
3233 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
3234 if (defined $refs{$1}) {
3235 push @
{$refs{$1}}, $2;
3241 close $fd or return;
3245 sub git_get_rev_name_tags
{
3246 my $hash = shift || return undef;
3248 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
3250 my $name_rev = <$fd>;
3253 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
3256 # catches also '$hash undefined' output
3261 ## ----------------------------------------------------------------------
3262 ## parse to hash functions
3266 my $tz = shift || "-0000";
3269 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
3270 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
3271 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
3272 $date{'hour'} = $hour;
3273 $date{'minute'} = $min;
3274 $date{'mday'} = $mday;
3275 $date{'day'} = $days[$wday];
3276 $date{'month'} = $months[$mon];
3277 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
3278 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
3279 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
3280 $mday, $months[$mon], $hour ,$min;
3281 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
3282 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
3284 my ($tz_sign, $tz_hour, $tz_min) =
3285 ($tz =~ m/^([-+])(\d\d)(\d\d)$/);
3286 $tz_sign = ($tz_sign eq '-' ?
-1 : +1);
3287 my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60);
3288 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
3289 $date{'hour_local'} = $hour;
3290 $date{'minute_local'} = $min;
3291 $date{'tz_local'} = $tz;
3292 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
3293 1900+$year, $mon+1, $mday,
3294 $hour, $min, $sec, $tz);
3303 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
3304 $tag{'id'} = $tag_id;
3305 while (my $line = <$fd>) {
3307 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
3308 $tag{'object'} = $1;
3309 } elsif ($line =~ m/^type (.+)$/) {
3311 } elsif ($line =~ m/^tag (.+)$/) {
3313 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
3314 $tag{'author'} = $1;
3315 $tag{'author_epoch'} = $2;
3316 $tag{'author_tz'} = $3;
3317 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3318 $tag{'author_name'} = $1;
3319 $tag{'author_email'} = $2;
3321 $tag{'author_name'} = $tag{'author'};
3323 } elsif ($line =~ m/--BEGIN/) {
3324 push @comment, $line;
3326 } elsif ($line eq "") {
3330 push @comment, <$fd>;
3331 $tag{'comment'} = \
@comment;
3332 close $fd or return;
3333 if (!defined $tag{'name'}) {
3339 sub parse_commit_text
{
3340 my ($commit_text, $withparents) = @_;
3341 my @commit_lines = split '\n', $commit_text;
3344 pop @commit_lines; # Remove '\0'
3346 if (! @commit_lines) {
3350 my $header = shift @commit_lines;
3351 if ($header !~ m/^[0-9a-fA-F]{40}/) {
3354 ($co{'id'}, my @parents) = split ' ', $header;
3355 while (my $line = shift @commit_lines) {
3356 last if $line eq "\n";
3357 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
3359 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
3361 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
3362 $co{'author'} = to_utf8
($1);
3363 $co{'author_epoch'} = $2;
3364 $co{'author_tz'} = $3;
3365 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3366 $co{'author_name'} = $1;
3367 $co{'author_email'} = $2;
3369 $co{'author_name'} = $co{'author'};
3371 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
3372 $co{'committer'} = to_utf8
($1);
3373 $co{'committer_epoch'} = $2;
3374 $co{'committer_tz'} = $3;
3375 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
3376 $co{'committer_name'} = $1;
3377 $co{'committer_email'} = $2;
3379 $co{'committer_name'} = $co{'committer'};
3383 if (!defined $co{'tree'}) {
3386 $co{'parents'} = \
@parents;
3387 $co{'parent'} = $parents[0];
3389 foreach my $title (@commit_lines) {
3392 $co{'title'} = chop_str
($title, 80, 5);
3393 # remove leading stuff of merges to make the interesting part visible
3394 if (length($title) > 50) {
3395 $title =~ s/^Automatic //;
3396 $title =~ s/^merge (of|with) /Merge ... /i;
3397 if (length($title) > 50) {
3398 $title =~ s/(http|rsync):\/\///;
3400 if (length($title) > 50) {
3401 $title =~ s/(master|www|rsync)\.//;
3403 if (length($title) > 50) {
3404 $title =~ s/kernel.org:?//;
3406 if (length($title) > 50) {
3407 $title =~ s/\/pub\/scm//;
3410 $co{'title_short'} = chop_str
($title, 50, 5);
3414 if (! defined $co{'title'} || $co{'title'} eq "") {
3415 $co{'title'} = $co{'title_short'} = '(no commit message)';
3417 # remove added spaces
3418 foreach my $line (@commit_lines) {
3421 $co{'comment'} = \
@commit_lines;
3423 my $age = time - $co{'committer_epoch'};
3425 $co{'age_string'} = age_string
($age);
3426 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
3427 if ($age > 60*60*24*7*2) {
3428 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3429 $co{'age_string_age'} = $co{'age_string'};
3431 $co{'age_string_date'} = $co{'age_string'};
3432 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3438 my ($commit_id) = @_;
3443 open my $fd, "-|", git_cmd
(), "rev-list",
3449 or die_error
(500, "Open git-rev-list failed");
3450 %co = parse_commit_text
(<$fd>, 1);
3457 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
3465 open my $fd, "-|", git_cmd
(), "rev-list",
3468 ("--max-count=" . $maxcount),
3469 ("--skip=" . $skip),
3473 ($filename ?
($filename) : ())
3474 or die_error
(500, "Open git-rev-list failed");
3475 while (my $line = <$fd>) {
3476 my %co = parse_commit_text
($line);
3481 return wantarray ?
@cos : \
@cos;
3484 # parse line of git-diff-tree "raw" output
3485 sub parse_difftree_raw_line
{
3489 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
3490 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
3491 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
3492 $res{'from_mode'} = $1;
3493 $res{'to_mode'} = $2;
3494 $res{'from_id'} = $3;
3496 $res{'status'} = $5;
3497 $res{'similarity'} = $6;
3498 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
3499 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
3501 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
3504 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
3505 # combined diff (for merge commit)
3506 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
3507 $res{'nparents'} = length($1);
3508 $res{'from_mode'} = [ split(' ', $2) ];
3509 $res{'to_mode'} = pop @
{$res{'from_mode'}};
3510 $res{'from_id'} = [ split(' ', $3) ];
3511 $res{'to_id'} = pop @
{$res{'from_id'}};
3512 $res{'status'} = [ split('', $4) ];
3513 $res{'to_file'} = unquote
($5);
3515 # 'c512b523472485aef4fff9e57b229d9d243c967f'
3516 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
3517 $res{'commit'} = $1;
3520 return wantarray ?
%res : \
%res;
3523 # wrapper: return parsed line of git-diff-tree "raw" output
3524 # (the argument might be raw line, or parsed info)
3525 sub parsed_difftree_line
{
3526 my $line_or_ref = shift;
3528 if (ref($line_or_ref) eq "HASH") {
3529 # pre-parsed (or generated by hand)
3530 return $line_or_ref;
3532 return parse_difftree_raw_line
($line_or_ref);
3536 # parse line of git-ls-tree output
3537 sub parse_ls_tree_line
{
3543 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
3544 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
3553 $res{'name'} = unquote
($5);
3556 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3557 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
3565 $res{'name'} = unquote
($4);
3569 return wantarray ?
%res : \
%res;
3572 # generates _two_ hashes, references to which are passed as 2 and 3 argument
3573 sub parse_from_to_diffinfo
{
3574 my ($diffinfo, $from, $to, @parents) = @_;
3576 if ($diffinfo->{'nparents'}) {
3578 $from->{'file'} = [];
3579 $from->{'href'} = [];
3580 fill_from_file_info
($diffinfo, @parents)
3581 unless exists $diffinfo->{'from_file'};
3582 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
3583 $from->{'file'}[$i] =
3584 defined $diffinfo->{'from_file'}[$i] ?
3585 $diffinfo->{'from_file'}[$i] :
3586 $diffinfo->{'to_file'};
3587 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
3588 $from->{'href'}[$i] = href
(action
=>"blob",
3589 hash_base
=>$parents[$i],
3590 hash
=>$diffinfo->{'from_id'}[$i],
3591 file_name
=>$from->{'file'}[$i]);
3593 $from->{'href'}[$i] = undef;
3597 # ordinary (not combined) diff
3598 $from->{'file'} = $diffinfo->{'from_file'};
3599 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3600 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
3601 hash
=>$diffinfo->{'from_id'},
3602 file_name
=>$from->{'file'});
3604 delete $from->{'href'};
3608 $to->{'file'} = $diffinfo->{'to_file'};
3609 if (!is_deleted
($diffinfo)) { # file exists in result
3610 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
3611 hash
=>$diffinfo->{'to_id'},
3612 file_name
=>$to->{'file'});
3614 delete $to->{'href'};
3618 ## ......................................................................
3619 ## parse to array of hashes functions
3621 sub git_get_heads_list
{
3622 my ($limit, @classes) = @_;
3623 @classes = ('heads') unless @classes;
3624 my @patterns = map { "refs/$_" } @classes;
3627 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3628 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
3629 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3632 while (my $line = <$fd>) {
3636 my ($refinfo, $committerinfo) = split(/\0/, $line);
3637 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3638 my ($committer, $epoch, $tz) =
3639 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3640 $ref_item{'fullname'} = $name;
3641 $name =~ s!^refs/(?:head|remote)s/!!;
3643 $ref_item{'name'} = $name;
3644 $ref_item{'id'} = $hash;
3645 $ref_item{'title'} = $title || '(no commit message)';
3646 $ref_item{'epoch'} = $epoch;
3648 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3650 $ref_item{'age'} = "unknown";
3653 push @headslist, \
%ref_item;
3657 return wantarray ?
@headslist : \
@headslist;
3660 sub git_get_tags_list
{
3664 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3665 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
3666 '--format=%(objectname) %(objecttype) %(refname) '.
3667 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3670 while (my $line = <$fd>) {
3674 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3675 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3676 my ($creator, $epoch, $tz) =
3677 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3678 $ref_item{'fullname'} = $name;
3679 $name =~ s!^refs/tags/!!;
3681 $ref_item{'type'} = $type;
3682 $ref_item{'id'} = $id;
3683 $ref_item{'name'} = $name;
3684 if ($type eq "tag") {
3685 $ref_item{'subject'} = $title;
3686 $ref_item{'reftype'} = $reftype;
3687 $ref_item{'refid'} = $refid;
3689 $ref_item{'reftype'} = $type;
3690 $ref_item{'refid'} = $id;
3693 if ($type eq "tag" || $type eq "commit") {
3694 $ref_item{'epoch'} = $epoch;
3696 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3698 $ref_item{'age'} = "unknown";
3702 push @tagslist, \
%ref_item;
3706 return wantarray ?
@tagslist : \
@tagslist;
3709 ## ----------------------------------------------------------------------
3710 ## filesystem-related functions
3712 sub get_file_owner
{
3715 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3716 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3717 if (!defined $gcos) {
3721 $owner =~ s/[,;].*$//;
3722 return to_utf8
($owner);
3725 # assume that file exists
3727 my $filename = shift;
3729 open my $fd, '<', $filename;
3730 print map { to_utf8
($_) } <$fd>;
3734 ## ......................................................................
3735 ## mimetype related functions
3737 sub mimetype_guess_file
{
3738 my $filename = shift;
3739 my $mimemap = shift;
3740 -r
$mimemap or return undef;
3743 open(my $mh, '<', $mimemap) or return undef;
3745 next if m/^#/; # skip comments
3746 my ($mimetype, @exts) = split(/\s+/);
3747 foreach my $ext (@exts) {
3748 $mimemap{$ext} = $mimetype;
3753 $filename =~ /\.([^.]*)$/;
3754 return $mimemap{$1};
3757 sub mimetype_guess
{
3758 my $filename = shift;
3760 $filename =~ /\./ or return undef;
3762 if ($mimetypes_file) {
3763 my $file = $mimetypes_file;
3764 if ($file !~ m!^/!) { # if it is relative path
3765 # it is relative to project
3766 $file = "$projectroot/$project/$file";
3768 $mime = mimetype_guess_file
($filename, $file);
3770 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3776 my $filename = shift;
3779 my $mime = mimetype_guess
($filename);
3780 $mime and return $mime;
3784 return $default_blob_plain_mimetype unless $fd;
3787 return 'text/plain';
3788 } elsif (! $filename) {
3789 return 'application/octet-stream';
3790 } elsif ($filename =~ m/\.png$/i) {
3792 } elsif ($filename =~ m/\.gif$/i) {
3794 } elsif ($filename =~ m/\.jpe?g$/i) {
3795 return 'image/jpeg';
3797 return 'application/octet-stream';
3801 sub blob_contenttype
{
3802 my ($fd, $file_name, $type) = @_;
3804 $type ||= blob_mimetype
($fd, $file_name);
3805 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3806 $type .= "; charset=$default_text_plain_charset";
3812 # guess file syntax for syntax highlighting; return undef if no highlighting
3813 # the name of syntax can (in the future) depend on syntax highlighter used
3814 sub guess_file_syntax
{
3815 my ($highlight, $mimetype, $file_name) = @_;
3816 return undef unless ($highlight && defined $file_name);
3817 my $basename = basename
($file_name, '.in');
3818 return $highlight_basename{$basename}
3819 if exists $highlight_basename{$basename};
3821 $basename =~ /\.([^.]*)$/;
3822 my $ext = $1 or return undef;
3823 return $highlight_ext{$ext}
3824 if exists $highlight_ext{$ext};
3829 # run highlighter and return FD of its output,
3830 # or return original FD if no highlighting
3831 sub run_highlighter
{
3832 my ($fd, $highlight, $syntax) = @_;
3833 return $fd unless ($highlight && defined $syntax);
3836 open $fd, quote_command
(git_cmd
(), "cat-file", "blob", $hash)." | ".
3837 quote_command
($highlight_bin).
3838 " --replace-tabs=8 --fragment --syntax $syntax |"
3839 or die_error
(500, "Couldn't open file or run syntax highlighter");
3843 ## ======================================================================
3844 ## functions printing HTML: header, footer, error page
3846 sub get_page_title
{
3847 my $title = to_utf8
($site_name);
3849 unless (defined $project) {
3850 if (defined $project_filter) {
3851 $title .= " - projects in '" . esc_path
($project_filter) . "'";
3855 $title .= " - " . to_utf8
($project);
3857 return $title unless (defined $action);
3858 $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
3860 return $title unless (defined $file_name);
3861 $title .= " - " . esc_path
($file_name);
3862 if ($action eq "tree" && $file_name !~ m
|/$|) {
3869 sub get_content_type_html
{
3870 # require explicit support from the UA if we are to send the page as
3871 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3872 # we have to do this because MSIE sometimes globs '*/*', pretending to
3873 # support xhtml+xml but choking when it gets what it asked for.
3874 if (defined $cgi->http('HTTP_ACCEPT') &&
3875 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
3876 $cgi->Accept('application/xhtml+xml') != 0) {
3877 return 'application/xhtml+xml';
3883 sub print_feed_meta
{
3884 if (defined $project) {
3885 my %href_params = get_feed_info
();
3886 if (!exists $href_params{'-title'}) {
3887 $href_params{'-title'} = 'log';
3890 foreach my $format (qw(RSS Atom)) {
3891 my $type = lc($format);
3893 '-rel' => 'alternate',
3894 '-title' => esc_attr
("$project - $href_params{'-title'} - $format feed"),
3895 '-type' => "application/$type+xml"
3898 $href_params{'action'} = $type;
3899 $link_attr{'-href'} = href
(%href_params);
3901 "rel=\"$link_attr{'-rel'}\" ".
3902 "title=\"$link_attr{'-title'}\" ".
3903 "href=\"$link_attr{'-href'}\" ".
3904 "type=\"$link_attr{'-type'}\" ".
3907 $href_params{'extra_options'} = '--no-merges';
3908 $link_attr{'-href'} = href
(%href_params);
3909 $link_attr{'-title'} .= ' (no merges)';
3911 "rel=\"$link_attr{'-rel'}\" ".
3912 "title=\"$link_attr{'-title'}\" ".
3913 "href=\"$link_attr{'-href'}\" ".
3914 "type=\"$link_attr{'-type'}\" ".
3919 printf('<link rel="alternate" title="%s projects list" '.
3920 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3921 esc_attr
($site_name), href
(project
=>undef, action
=>"project_index"));
3922 printf('<link rel="alternate" title="%s projects feeds" '.
3923 'href="%s" type="text/x-opml" />'."\n",
3924 esc_attr
($site_name), href
(project
=>undef, action
=>"opml"));
3928 sub print_header_links
{
3931 # print out each stylesheet that exist, providing backwards capability
3932 # for those people who defined $stylesheet in a config file
3933 if (defined $stylesheet) {
3934 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3936 foreach my $stylesheet (@stylesheets) {
3937 next unless $stylesheet;
3938 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3942 if ($status eq '200 OK');
3943 if (defined $favicon) {
3944 print qq(<link rel
="shortcut icon" href
=").esc_url($favicon).qq(" type
="image/png" />\n);
3948 sub print_nav_breadcrumbs_path
{
3949 my $dirprefix = undef;
3950 while (my $part = shift) {
3951 $dirprefix .= "/" if defined $dirprefix;
3952 $dirprefix .= $part;
3953 print $cgi->a({-href
=> href
(project
=> undef,
3954 project_filter
=> $dirprefix,
3955 action
=> "project_list")},
3956 esc_html
($part)) . " / ";
3960 sub print_nav_breadcrumbs
{
3963 print $cgi->a({-href
=> esc_url
($home_link)}, $home_link_str) . " / ";
3964 if (defined $project) {
3965 my @dirname = split '/', $project;
3966 my $projectbasename = pop @dirname;
3967 print_nav_breadcrumbs_path
(@dirname);
3968 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($projectbasename));
3969 if (defined $action) {
3970 my $action_print = $action ;
3971 if (defined $opts{-action_extra
}) {
3972 $action_print = $cgi->a({-href
=> href
(action
=>$action)},
3975 print " / $action_print";
3977 if (defined $opts{-action_extra
}) {
3978 print " / $opts{-action_extra}";
3981 } elsif (defined $project_filter) {
3982 print_nav_breadcrumbs_path
(split '/', $project_filter);
3986 sub print_search_form
{
3987 if (!defined $searchtext) {
3991 if (defined $hash_base) {
3992 $search_hash = $hash_base;
3993 } elsif (defined $hash) {
3994 $search_hash = $hash;
3996 $search_hash = "HEAD";
3998 my $action = $my_uri;
3999 my $use_pathinfo = gitweb_check_feature
('pathinfo');
4000 if ($use_pathinfo) {
4001 $action .= "/".esc_url
($project);
4003 print $cgi->startform(-method
=> "get", -action
=> $action) .
4004 "<div class=\"search\">\n" .
4006 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
4007 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
4008 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
4009 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
4010 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
4011 $cgi->sup($cgi->a({-href
=> href
(action
=>"search_help")}, "?")) .
4013 $cgi->textfield(-name
=> "s", -value
=> $searchtext, -override
=> 1) . "\n" .
4014 "<span title=\"Extended regular expression\">" .
4015 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
4016 -checked
=> $search_use_regexp) .
4019 $cgi->end_form() . "\n";
4022 sub git_header_html
{
4023 my $status = shift || "200 OK";
4024 my $expires = shift;
4027 my $title = get_page_title
();
4028 my $content_type = get_content_type_html
();
4029 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
4030 -status
=> $status, -expires
=> $expires)
4031 unless ($opts{'-no_http_header'});
4032 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
4034 <?xml version="1.0" encoding="utf-8"?>
4035 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
4036 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
4037 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
4038 <!-- git core binaries version $git_version -->
4040 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
4041 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
4042 <meta name="robots" content="index, nofollow"/>
4043 <title>$title</title>
4045 # the stylesheet, favicon etc urls won't work correctly with path_info
4046 # unless we set the appropriate base URL
4047 if ($ENV{'PATH_INFO'}) {
4048 print "<base href=\"".esc_url
($base_url)."\" />\n";
4050 print_header_links
($status);
4052 if (defined $site_html_head_string) {
4053 print to_utf8
($site_html_head_string);
4059 if (defined $site_header && -f
$site_header) {
4060 insert_file
($site_header);
4063 print "<div class=\"page_header\">\n";
4064 if (defined $logo) {
4065 print $cgi->a({-href
=> esc_url
($logo_url),
4066 -title
=> $logo_label},
4067 $cgi->img({-src
=> esc_url
($logo),
4068 -width
=> 72, -height
=> 27,
4070 -class => "logo"}));
4072 print_nav_breadcrumbs
(%opts);
4075 my $have_search = gitweb_check_feature
('search');
4076 if (defined $project && $have_search) {
4077 print_search_form
();
4081 sub git_footer_html
{
4082 my $feed_class = 'rss_logo';
4084 print "<div class=\"page_footer\">\n";
4085 if (defined $project) {
4086 my $descr = git_get_project_description
($project);
4087 if (defined $descr) {
4088 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
4091 my %href_params = get_feed_info
();
4092 if (!%href_params) {
4093 $feed_class .= ' generic';
4095 $href_params{'-title'} ||= 'log';
4097 foreach my $format (qw(RSS Atom)) {
4098 $href_params{'action'} = lc($format);
4099 print $cgi->a({-href
=> href
(%href_params),
4100 -title
=> "$href_params{'-title'} $format feed",
4101 -class => $feed_class}, $format)."\n";
4105 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml",
4106 project_filter
=> $project_filter),
4107 -class => $feed_class}, "OPML") . " ";
4108 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index",
4109 project_filter
=> $project_filter),
4110 -class => $feed_class}, "TXT") . "\n";
4112 print "</div>\n"; # class="page_footer"
4114 if (defined $t0 && gitweb_check_feature
('timed')) {
4115 print "<div id=\"generating_info\">\n";
4116 print 'This page took '.
4117 '<span id="generating_time" class="time_span">'.
4118 tv_interval
($t0, [ gettimeofday
() ]).
4121 '<span id="generating_cmd">'.
4122 $number_of_git_cmds.
4123 '</span> git commands '.
4125 print "</div>\n"; # class="page_footer"
4128 if (defined $site_footer && -f
$site_footer) {
4129 insert_file
($site_footer);
4132 print qq!<script type
="text/javascript" src
="!.esc_url($javascript).qq!"></script
>\n!;
4133 if (defined $action &&
4134 $action eq 'blame_incremental') {
4135 print qq!<script type
="text/javascript">\n!.
4136 qq!startBlame
("!. href(action=>"blame_data
", -replay=>1) .qq!",\n!.
4137 qq! "!. href() .qq!");\n!.
4140 my ($jstimezone, $tz_cookie, $datetime_class) =
4141 gitweb_get_feature
('javascript-timezone');
4143 print qq!<script type
="text/javascript">\n!.
4144 qq!window
.onload
= function
() {\n!;
4145 if (gitweb_check_feature
('javascript-actions')) {
4146 print qq! fixLinks
();\n!;
4148 if ($jstimezone && $tz_cookie && $datetime_class) {
4149 print qq! var tz_cookie
= { name
: '$tz_cookie', expires
: 14, path
: '/' };\n!. # in days
4150 qq! onloadTZSetup
('$jstimezone', tz_cookie
, '$datetime_class');\n!;
4160 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
4161 # Example: die_error(404, 'Hash not found')
4162 # By convention, use the following status codes (as defined in RFC 2616):
4163 # 400: Invalid or missing CGI parameters, or
4164 # requested object exists but has wrong type.
4165 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
4166 # this server or project.
4167 # 404: Requested object/revision/project doesn't exist.
4168 # 500: The server isn't configured properly, or
4169 # an internal error occurred (e.g. failed assertions caused by bugs), or
4170 # an unknown error occurred (e.g. the git binary died unexpectedly).
4171 # 503: The server is currently unavailable (because it is overloaded,
4172 # or down for maintenance). Generally, this is a temporary state.
4174 my $status = shift || 500;
4175 my $error = esc_html
(shift) || "Internal Server Error";
4179 my %http_responses = (
4180 400 => '400 Bad Request',
4181 403 => '403 Forbidden',
4182 404 => '404 Not Found',
4183 500 => '500 Internal Server Error',
4184 503 => '503 Service Unavailable',
4186 git_header_html
($http_responses{$status}, undef, %opts);
4188 <div class="page_body">
4193 if (defined $extra) {
4201 unless ($opts{'-error_handler'});
4204 ## ----------------------------------------------------------------------
4205 ## functions printing or outputting HTML: navigation
4207 sub git_print_page_nav
{
4208 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
4209 $extra = '' if !defined $extra; # pager or formats
4211 my @navs = qw(summary shortlog log commit commitdiff tree);
4213 @navs = grep { $_ ne $suppress } @navs;
4216 my %arg = map { $_ => {action
=>$_} } @navs;
4217 if (defined $head) {
4218 for (qw(commit commitdiff)) {
4219 $arg{$_}{'hash'} = $head;
4221 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
4222 for (qw(shortlog log)) {
4223 $arg{$_}{'hash'} = $head;
4228 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
4229 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
4231 my @actions = gitweb_get_feature
('actions');
4234 'n' => $project, # project name
4235 'f' => $git_dir, # project path within filesystem
4236 'h' => $treehead || '', # current hash ('h' parameter)
4237 'b' => $treebase || '', # hash base ('hb' parameter)
4240 my ($label, $link, $pos) = splice(@actions,0,3);
4242 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
4244 $link =~ s/%([%nfhb])/$repl{$1}/g;
4245 $arg{$label}{'_href'} = $link;
4248 print "<div class=\"page_nav\">\n" .
4250 map { $_ eq $current ?
4251 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
4253 print "<br/>\n$extra<br/>\n" .
4257 # returns a submenu for the nagivation of the refs views (tags, heads,
4258 # remotes) with the current view disabled and the remotes view only
4259 # available if the feature is enabled
4260 sub format_ref_views
{
4262 my @ref_views = qw{tags heads
};
4263 push @ref_views, 'remotes' if gitweb_check_feature
('remote_heads');
4264 return join " | ", map {
4265 $_ eq $current ?
$_ :
4266 $cgi->a({-href
=> href
(action
=>$_)}, $_)
4270 sub format_paging_nav
{
4271 my ($action, $page, $has_next_link) = @_;
4277 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)}, "first") .
4279 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
4280 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
4282 $paging_nav .= "first ⋅ prev";
4285 if ($has_next_link) {
4286 $paging_nav .= " ⋅ " .
4287 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
4288 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
4290 $paging_nav .= " ⋅ next";
4296 ## ......................................................................
4297 ## functions printing or outputting HTML: div
4299 sub git_print_header_div
{
4300 my ($action, $title, $hash, $hash_base) = @_;
4303 $args{'action'} = $action;
4304 $args{'hash'} = $hash if $hash;
4305 $args{'hash_base'} = $hash_base if $hash_base;
4307 print "<div class=\"header\">\n" .
4308 $cgi->a({-href
=> href
(%args), -class => "title"},
4309 $title ?
$title : $action) .
4313 sub format_repo_url
{
4314 my ($name, $url) = @_;
4315 return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
4318 # Group output by placing it in a DIV element and adding a header.
4319 # Options for start_div() can be provided by passing a hash reference as the
4320 # first parameter to the function.
4321 # Options to git_print_header_div() can be provided by passing an array
4322 # reference. This must follow the options to start_div if they are present.
4323 # The content can be a scalar, which is output as-is, a scalar reference, which
4324 # is output after html escaping, an IO handle passed either as *handle or
4325 # *handle{IO}, or a function reference. In the latter case all following
4326 # parameters will be taken as argument to the content function call.
4327 sub git_print_section
{
4328 my ($div_args, $header_args, $content);
4330 if (ref($arg) eq 'HASH') {
4334 if (ref($arg) eq 'ARRAY') {
4335 $header_args = $arg;
4340 print $cgi->start_div($div_args);
4341 git_print_header_div
(@
$header_args);
4343 if (ref($content) eq 'CODE') {
4345 } elsif (ref($content) eq 'SCALAR') {
4346 print esc_html
($$content);
4347 } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
4349 } elsif (!ref($content) && defined($content)) {
4353 print $cgi->end_div;
4356 sub format_timestamp_html
{
4358 my $strtime = $date->{'rfc2822'};
4360 my (undef, undef, $datetime_class) =
4361 gitweb_get_feature
('javascript-timezone');
4362 if ($datetime_class) {
4363 $strtime = qq!<span
class="$datetime_class">$strtime</span
>!;
4366 my $localtime_format = '(%02d:%02d %s)';
4367 if ($date->{'hour_local'} < 6) {
4368 $localtime_format = '(<span class="atnight">%02d:%02d</span> %s)';
4371 sprintf($localtime_format,
4372 $date->{'hour_local'}, $date->{'minute_local'}, $date->{'tz_local'});
4377 # Outputs the author name and date in long form
4378 sub git_print_authorship
{
4381 my $tag = $opts{-tag
} || 'div';
4382 my $author = $co->{'author_name'};
4384 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
4385 print "<$tag class=\"author_date\">" .
4386 format_search_author
($author, "author", esc_html
($author)) .
4387 " [".format_timestamp_html
(\
%ad)."]".
4388 git_get_avatar
($co->{'author_email'}, -pad_before
=> 1) .
4392 # Outputs table rows containing the full author or committer information,
4393 # in the format expected for 'commit' view (& similar).
4394 # Parameters are a commit hash reference, followed by the list of people
4395 # to output information for. If the list is empty it defaults to both
4396 # author and committer.
4397 sub git_print_authorship_rows
{
4399 # too bad we can't use @people = @_ || ('author', 'committer')
4401 @people = ('author', 'committer') unless @people;
4402 foreach my $who (@people) {
4403 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
4404 print "<tr><td>$who</td><td>" .
4405 format_search_author
($co->{"${who}_name"}, $who,
4406 esc_html
($co->{"${who}_name"})) . " " .
4407 format_search_author
($co->{"${who}_email"}, $who,
4408 esc_html
("<" . $co->{"${who}_email"} . ">")) .
4409 "</td><td rowspan=\"2\">" .
4410 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
4414 format_timestamp_html
(\
%wd) .
4420 sub git_print_page_path
{
4426 print "<div class=\"page_path\">";
4427 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
4428 -title
=> 'tree root'}, to_utf8
("[$project]"));
4430 if (defined $name) {
4431 my @dirname = split '/', $name;
4432 my $basename = pop @dirname;
4435 foreach my $dir (@dirname) {
4436 $fullname .= ($fullname ?
'/' : '') . $dir;
4437 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
4439 -title
=> $fullname}, esc_path
($dir));
4442 if (defined $type && $type eq 'blob') {
4443 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
4445 -title
=> $name}, esc_path
($basename));
4446 } elsif (defined $type && $type eq 'tree') {
4447 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
4449 -title
=> $name}, esc_path
($basename));
4452 print esc_path
($basename);
4455 print "<br/></div>\n";
4462 if ($opts{'-remove_title'}) {
4463 # remove title, i.e. first line of log
4466 # remove leading empty lines
4467 while (defined $log->[0] && $log->[0] eq "") {
4474 foreach my $line (@
$log) {
4475 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
4478 if (! $opts{'-remove_signoff'}) {
4479 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
4482 # remove signoff lines
4489 # print only one empty line
4490 # do not print empty line after signoff
4492 next if ($empty || $signoff);
4498 print format_log_line_html
($line) . "<br/>\n";
4501 if ($opts{'-final_empty_line'}) {
4502 # end with single empty line
4503 print "<br/>\n" unless $empty;
4507 # return link target (what link points to)
4508 sub git_get_link_target
{
4513 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4517 $link_target = <$fd>;
4522 return $link_target;
4525 # given link target, and the directory (basedir) the link is in,
4526 # return target of link relative to top directory (top tree);
4527 # return undef if it is not possible (including absolute links).
4528 sub normalize_link_target
{
4529 my ($link_target, $basedir) = @_;
4531 # absolute symlinks (beginning with '/') cannot be normalized
4532 return if (substr($link_target, 0, 1) eq '/');
4534 # normalize link target to path from top (root) tree (dir)
4537 $path = $basedir . '/' . $link_target;
4539 # we are in top (root) tree (dir)
4540 $path = $link_target;
4543 # remove //, /./, and /../
4545 foreach my $part (split('/', $path)) {
4546 # discard '.' and ''
4547 next if (!$part || $part eq '.');
4549 if ($part eq '..') {
4553 # link leads outside repository (outside top dir)
4557 push @path_parts, $part;
4560 $path = join('/', @path_parts);
4565 # print tree entry (row of git_tree), but without encompassing <tr> element
4566 sub git_print_tree_entry
{
4567 my ($t, $basedir, $hash_base, $have_blame) = @_;
4570 $base_key{'hash_base'} = $hash_base if defined $hash_base;
4572 # The format of a table row is: mode list link. Where mode is
4573 # the mode of the entry, list is the name of the entry, an href,
4574 # and link is the action links of the entry.
4576 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
4577 if (exists $t->{'size'}) {
4578 print "<td class=\"size\">$t->{'size'}</td>\n";
4580 if ($t->{'type'} eq "blob") {
4581 print "<td class=\"list\">" .
4582 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4583 file_name
=>"$basedir$t->{'name'}", %base_key),
4584 -class => "list"}, esc_path
($t->{'name'}));
4585 if (S_ISLNK
(oct $t->{'mode'})) {
4586 my $link_target = git_get_link_target
($t->{'hash'});
4588 my $norm_target = normalize_link_target
($link_target, $basedir);
4589 if (defined $norm_target) {
4591 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
4592 file_name
=>$norm_target),
4593 -title
=> $norm_target}, esc_path
($link_target));
4595 print " -> " . esc_path
($link_target);
4600 print "<td class=\"link\">";
4601 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4602 file_name
=>"$basedir$t->{'name'}", %base_key)},
4606 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
4607 file_name
=>"$basedir$t->{'name'}", %base_key)},
4610 if (defined $hash_base) {
4612 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4613 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
4617 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
4618 file_name
=>"$basedir$t->{'name'}")},
4622 } elsif ($t->{'type'} eq "tree") {
4623 print "<td class=\"list\">";
4624 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4625 file_name
=>"$basedir$t->{'name'}",
4627 esc_path
($t->{'name'}));
4629 print "<td class=\"link\">";
4630 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4631 file_name
=>"$basedir$t->{'name'}",
4634 if (defined $hash_base) {
4636 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4637 file_name
=>"$basedir$t->{'name'}")},
4642 # unknown object: we can only present history for it
4643 # (this includes 'commit' object, i.e. submodule support)
4644 print "<td class=\"list\">" .
4645 esc_path
($t->{'name'}) .
4647 print "<td class=\"link\">";
4648 if (defined $hash_base) {
4649 print $cgi->a({-href
=> href
(action
=>"history",
4650 hash_base
=>$hash_base,
4651 file_name
=>"$basedir$t->{'name'}")},
4658 ## ......................................................................
4659 ## functions printing large fragments of HTML
4661 # get pre-image filenames for merge (combined) diff
4662 sub fill_from_file_info
{
4663 my ($diff, @parents) = @_;
4665 $diff->{'from_file'} = [ ];
4666 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4667 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4668 if ($diff->{'status'}[$i] eq 'R' ||
4669 $diff->{'status'}[$i] eq 'C') {
4670 $diff->{'from_file'}[$i] =
4671 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
4678 # is current raw difftree line of file deletion
4680 my $diffinfo = shift;
4682 return $diffinfo->{'to_id'} eq ('0' x
40);
4685 # does patch correspond to [previous] difftree raw line
4686 # $diffinfo - hashref of parsed raw diff format
4687 # $patchinfo - hashref of parsed patch diff format
4688 # (the same keys as in $diffinfo)
4689 sub is_patch_split
{
4690 my ($diffinfo, $patchinfo) = @_;
4692 return defined $diffinfo && defined $patchinfo
4693 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4697 sub git_difftree_body
{
4698 my ($difftree, $hash, @parents) = @_;
4699 my ($parent) = $parents[0];
4700 my $have_blame = gitweb_check_feature
('blame');
4701 print "<div class=\"list_head\">\n";
4702 if ($#{$difftree} > 10) {
4703 print(($#{$difftree} + 1) . " files changed:\n");
4707 print "<table class=\"" .
4708 (@parents > 1 ?
"combined " : "") .
4711 # header only for combined diff in 'commitdiff' view
4712 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
4715 print "<thead><tr>\n" .
4716 "<th></th><th></th>\n"; # filename, patchN link
4717 for (my $i = 0; $i < @parents; $i++) {
4718 my $par = $parents[$i];
4720 $cgi->a({-href
=> href
(action
=>"commitdiff",
4721 hash
=>$hash, hash_parent
=>$par),
4722 -title
=> 'commitdiff to parent number ' .
4723 ($i+1) . ': ' . substr($par,0,7)},
4727 print "</tr></thead>\n<tbody>\n";
4732 foreach my $line (@
{$difftree}) {
4733 my $diff = parsed_difftree_line
($line);
4736 print "<tr class=\"dark\">\n";
4738 print "<tr class=\"light\">\n";
4742 if (exists $diff->{'nparents'}) { # combined diff
4744 fill_from_file_info
($diff, @parents)
4745 unless exists $diff->{'from_file'};
4747 if (!is_deleted
($diff)) {
4748 # file exists in the result (child) commit
4750 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4751 file_name
=>$diff->{'to_file'},
4753 -class => "list"}, esc_path
($diff->{'to_file'})) .
4757 esc_path
($diff->{'to_file'}) .
4761 if ($action eq 'commitdiff') {
4764 print "<td class=\"link\">" .
4765 $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4771 my $has_history = 0;
4772 my $not_deleted = 0;
4773 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4774 my $hash_parent = $parents[$i];
4775 my $from_hash = $diff->{'from_id'}[$i];
4776 my $from_path = $diff->{'from_file'}[$i];
4777 my $status = $diff->{'status'}[$i];
4779 $has_history ||= ($status ne 'A');
4780 $not_deleted ||= ($status ne 'D');
4782 if ($status eq 'A') {
4783 print "<td class=\"link\" align=\"right\"> | </td>\n";
4784 } elsif ($status eq 'D') {
4785 print "<td class=\"link\">" .
4786 $cgi->a({-href
=> href
(action
=>"blob",
4789 file_name
=>$from_path)},
4793 if ($diff->{'to_id'} eq $from_hash) {
4794 print "<td class=\"link nochange\">";
4796 print "<td class=\"link\">";
4798 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4799 hash
=>$diff->{'to_id'},
4800 hash_parent
=>$from_hash,
4802 hash_parent_base
=>$hash_parent,
4803 file_name
=>$diff->{'to_file'},
4804 file_parent
=>$from_path)},
4810 print "<td class=\"link\">";
4812 print $cgi->a({-href
=> href
(action
=>"blob",
4813 hash
=>$diff->{'to_id'},
4814 file_name
=>$diff->{'to_file'},
4817 print " | " if ($has_history);
4820 print $cgi->a({-href
=> href
(action
=>"history",
4821 file_name
=>$diff->{'to_file'},
4828 next; # instead of 'else' clause, to avoid extra indent
4830 # else ordinary diff
4832 my ($to_mode_oct, $to_mode_str, $to_file_type);
4833 my ($from_mode_oct, $from_mode_str, $from_file_type);
4834 if ($diff->{'to_mode'} ne ('0' x
6)) {
4835 $to_mode_oct = oct $diff->{'to_mode'};
4836 if (S_ISREG
($to_mode_oct)) { # only for regular file
4837 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4839 $to_file_type = file_type
($diff->{'to_mode'});
4841 if ($diff->{'from_mode'} ne ('0' x
6)) {
4842 $from_mode_oct = oct $diff->{'from_mode'};
4843 if (S_ISREG
($from_mode_oct)) { # only for regular file
4844 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4846 $from_file_type = file_type
($diff->{'from_mode'});
4849 if ($diff->{'status'} eq "A") { # created
4850 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
4851 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
4852 $mode_chng .= "]</span>";
4854 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4855 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4856 -class => "list"}, esc_path
($diff->{'file'}));
4858 print "<td>$mode_chng</td>\n";
4859 print "<td class=\"link\">";
4860 if ($action eq 'commitdiff') {
4863 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4867 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4868 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4872 } elsif ($diff->{'status'} eq "D") { # deleted
4873 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
4875 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4876 hash_base
=>$parent, file_name
=>$diff->{'file'}),
4877 -class => "list"}, esc_path
($diff->{'file'}));
4879 print "<td>$mode_chng</td>\n";
4880 print "<td class=\"link\">";
4881 if ($action eq 'commitdiff') {
4884 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4888 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4889 hash_base
=>$parent, file_name
=>$diff->{'file'})},
4892 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
4893 file_name
=>$diff->{'file'})},
4896 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
4897 file_name
=>$diff->{'file'})},
4901 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
4902 my $mode_chnge = "";
4903 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4904 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
4905 if ($from_file_type ne $to_file_type) {
4906 $mode_chnge .= " from $from_file_type to $to_file_type";
4908 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
4909 if ($from_mode_str && $to_mode_str) {
4910 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
4911 } elsif ($to_mode_str) {
4912 $mode_chnge .= " mode: $to_mode_str";
4915 $mode_chnge .= "]</span>\n";
4918 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4919 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4920 -class => "list"}, esc_path
($diff->{'file'}));
4922 print "<td>$mode_chnge</td>\n";
4923 print "<td class=\"link\">";
4924 if ($action eq 'commitdiff') {
4927 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4930 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4931 # "commit" view and modified file (not onlu mode changed)
4932 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4933 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4934 hash_base
=>$hash, hash_parent_base
=>$parent,
4935 file_name
=>$diff->{'file'})},
4939 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4940 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4943 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4944 file_name
=>$diff->{'file'})},
4947 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4948 file_name
=>$diff->{'file'})},
4952 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
4953 my %status_name = ('R' => 'moved', 'C' => 'copied');
4954 my $nstatus = $status_name{$diff->{'status'}};
4956 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4957 # mode also for directories, so we cannot use $to_mode_str
4958 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
4961 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
4962 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
4963 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
4964 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
4965 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
4966 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
4967 -class => "list"}, esc_path
($diff->{'from_file'})) .
4968 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
4969 "<td class=\"link\">";
4970 if ($action eq 'commitdiff') {
4973 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4976 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4977 # "commit" view and modified file (not only pure rename or copy)
4978 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4979 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4980 hash_base
=>$hash, hash_parent_base
=>$parent,
4981 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
4985 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4986 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
4989 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4990 file_name
=>$diff->{'to_file'})},
4993 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4994 file_name
=>$diff->{'to_file'})},
4998 } # we should not encounter Unmerged (U) or Unknown (X) status
5001 print "</tbody>" if $has_header;
5005 # Print context lines and then rem/add lines in a side-by-side manner.
5006 sub print_sidebyside_diff_lines
{
5007 my ($ctx, $rem, $add) = @_;
5009 # print context block before add/rem block
5012 '<div class="chunk_block ctx">',
5013 '<div class="old">',
5016 '<div class="new">',
5025 '<div class="chunk_block rem">',
5026 '<div class="old">',
5033 '<div class="chunk_block add">',
5034 '<div class="new">',
5040 '<div class="chunk_block chg">',
5041 '<div class="old">',
5044 '<div class="new">',
5051 sub print_sidebyside_diff_chunk
{
5053 my (@ctx, @rem, @add);
5055 return unless @chunk;
5057 # incomplete last line might be among removed or added lines,
5058 # or both, or among context lines: find which
5059 for (my $i = 1; $i < @chunk; $i++) {
5060 if ($chunk[$i][0] eq 'incomplete') {
5061 $chunk[$i][0] = $chunk[$i-1][0];
5066 push @chunk, ["", ""];
5068 foreach my $line_info (@chunk) {
5069 my ($class, $line) = @
$line_info;
5071 # print chunk headers
5072 if ($class && $class eq 'chunk_header') {
5077 ## print from accumulator when have some add/rem lines or end
5078 # of chunk (flush context lines)
5079 if (!$class || ((@rem || @add) && $class eq 'ctx')) {
5080 print_sidebyside_diff_lines
(\
@ctx, \
@rem, \
@add);
5081 @ctx = @rem = @add = ();
5084 ## adding lines to accumulator
5087 # rem, add or change
5088 if ($class eq 'rem') {
5090 } elsif ($class eq 'add') {
5094 if ($class eq 'ctx') {
5100 sub git_patchset_body
{
5101 my ($fd, $diff_style, $difftree, $hash, @hash_parents) = @_;
5102 my ($hash_parent) = $hash_parents[0];
5104 my $is_combined = (@hash_parents > 1);
5106 my $patch_number = 0;
5111 my @chunk; # for side-by-side diff
5113 print "<div class=\"patchset\">\n";
5115 # skip to first patch
5116 while ($patch_line = <$fd>) {
5119 last if ($patch_line =~ m/^diff /);
5123 while ($patch_line) {
5125 # parse "git diff" header line
5126 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
5127 # $1 is from_name, which we do not use
5128 $to_name = unquote
($2);
5129 $to_name =~ s!^b/!!;
5130 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
5131 # $1 is 'cc' or 'combined', which we do not use
5132 $to_name = unquote
($2);
5137 # check if current patch belong to current raw line
5138 # and parse raw git-diff line if needed
5139 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
5140 # this is continuation of a split patch
5141 print "<div class=\"patch cont\">\n";
5143 # advance raw git-diff output if needed
5144 $patch_idx++ if defined $diffinfo;
5146 # read and prepare patch information
5147 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5149 # compact combined diff output can have some patches skipped
5150 # find which patch (using pathname of result) we are at now;
5152 while ($to_name ne $diffinfo->{'to_file'}) {
5153 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
5154 format_diff_cc_simplified
($diffinfo, @hash_parents) .
5155 "</div>\n"; # class="patch"
5160 last if $patch_idx > $#$difftree;
5161 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5165 # modifies %from, %to hashes
5166 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
5168 # this is first patch for raw difftree line with $patch_idx index
5169 # we index @$difftree array from 0, but number patches from 1
5170 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
5174 #assert($patch_line =~ m/^diff /) if DEBUG;
5175 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
5177 # print "git diff" header
5178 print format_git_diff_header_line
($patch_line, $diffinfo,
5181 # print extended diff header
5182 print "<div class=\"diff extended_header\">\n";
5184 while ($patch_line = <$fd>) {
5187 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
5189 print format_extended_diff_header_line
($patch_line, $diffinfo,
5192 print "</div>\n"; # class="diff extended_header"
5194 # from-file/to-file diff header
5195 if (! $patch_line) {
5196 print "</div>\n"; # class="patch"
5199 next PATCH
if ($patch_line =~ m/^diff /);
5200 #assert($patch_line =~ m/^---/) if DEBUG;
5202 my $last_patch_line = $patch_line;
5203 $patch_line = <$fd>;
5205 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
5207 print format_diff_from_to_header
($last_patch_line, $patch_line,
5208 $diffinfo, \
%from, \
%to,
5213 while ($patch_line = <$fd>) {
5216 next PATCH
if ($patch_line =~ m/^diff /);
5218 my ($class, $line) = process_diff_line
($patch_line, \
%from, \
%to);
5219 my $diff_classes = "diff";
5220 $diff_classes .= " $class" if ($class);
5221 $line = "<div class=\"$diff_classes\">$line</div>\n";
5223 if ($diff_style eq 'sidebyside' && !$is_combined) {
5224 if ($class eq 'chunk_header') {
5225 print_sidebyside_diff_chunk
(@chunk);
5226 @chunk = ( [ $class, $line ] );
5228 push @chunk, [ $class, $line ];
5231 # default 'inline' style and unknown styles
5238 print_sidebyside_diff_chunk
(@chunk);
5241 print "</div>\n"; # class="patch"
5244 # for compact combined (--cc) format, with chunk and patch simplification
5245 # the patchset might be empty, but there might be unprocessed raw lines
5246 for (++$patch_idx if $patch_number > 0;
5247 $patch_idx < @
$difftree;
5249 # read and prepare patch information
5250 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5252 # generate anchor for "patch" links in difftree / whatchanged part
5253 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
5254 format_diff_cc_simplified
($diffinfo, @hash_parents) .
5255 "</div>\n"; # class="patch"
5260 if ($patch_number == 0) {
5261 if (@hash_parents > 1) {
5262 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
5264 print "<div class=\"diff nodifferences\">No differences found</div>\n";
5268 print "</div>\n"; # class="patchset"
5271 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5273 sub git_project_search_form
{
5274 my ($searchtext, $search_use_regexp) = @_;
5277 if ($project_filter) {
5278 $limit = " in '$project_filter/'";
5281 print "<div class=\"projsearch\">\n";
5282 print $cgi->startform(-method
=> 'get', -action
=> $my_uri) .
5283 $cgi->hidden(-name
=> 'a', -value
=> 'project_list') . "\n";
5284 print $cgi->hidden(-name
=> 'pf', -value
=> $project_filter). "\n"
5285 if (defined $project_filter);
5286 print $cgi->textfield(-name
=> 's', -value
=> $searchtext,
5287 -title
=> "Search project by name and description$limit",
5288 -size
=> 60) . "\n" .
5289 "<span title=\"Extended regular expression\">" .
5290 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
5291 -checked
=> $search_use_regexp) .
5293 $cgi->submit(-name
=> 'btnS', -value
=> 'Search') .
5294 $cgi->end_form() . "\n" .
5295 $cgi->a({-href
=> href
(project
=> undef, searchtext
=> undef,
5296 project_filter
=> $project_filter)},
5297 esc_html
("List all projects$limit")) . "<br />\n";
5301 # entry for given @keys needs filling if at least one of keys in list
5302 # is not present in %$project_info
5303 sub project_info_needs_filling
{
5304 my ($project_info, @keys) = @_;
5306 # return List::MoreUtils::any { !exists $project_info->{$_} } @keys;
5307 foreach my $key (@keys) {
5308 if (!exists $project_info->{$key}) {
5315 # fills project list info (age, description, owner, category, forks, etc.)
5316 # for each project in the list, removing invalid projects from
5317 # returned list, or fill only specified info.
5319 # Invalid projects are removed from the returned list if and only if you
5320 # ask 'age' or 'age_string' to be filled, because they are the only fields
5321 # that run unconditionally git command that requires repository, and
5322 # therefore do always check if project repository is invalid.
5325 # * fill_project_list_info(\@project_list, 'descr_long', 'ctags')
5326 # ensures that 'descr_long' and 'ctags' fields are filled
5327 # * @project_list = fill_project_list_info(\@project_list)
5328 # ensures that all fields are filled (and invalid projects removed)
5330 # NOTE: modifies $projlist, but does not remove entries from it
5331 sub fill_project_list_info
{
5332 my ($projlist, @wanted_keys) = @_;
5334 my $filter_set = sub { return @_; };
5336 my %wanted_keys = map { $_ => 1 } @wanted_keys;
5337 $filter_set = sub { return grep { $wanted_keys{$_} } @_; };
5340 my $show_ctags = gitweb_check_feature
('ctags');
5342 foreach my $pr (@
$projlist) {
5343 if (project_info_needs_filling
($pr, $filter_set->('age', 'age_string'))) {
5344 my (@activity) = git_get_last_activity
($pr->{'path'});
5345 unless (@activity) {
5348 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
5350 if (project_info_needs_filling
($pr, $filter_set->('descr', 'descr_long'))) {
5351 my $descr = git_get_project_description
($pr->{'path'}) || "";
5352 $descr = to_utf8
($descr);
5353 $pr->{'descr_long'} = $descr;
5354 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
5356 if (project_info_needs_filling
($pr, $filter_set->('owner'))) {
5357 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
5360 project_info_needs_filling
($pr, $filter_set->('ctags'))) {
5361 $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
5363 if ($projects_list_group_categories &&
5364 project_info_needs_filling
($pr, $filter_set->('category'))) {
5365 my $cat = git_get_project_category
($pr->{'path'}) ||
5366 $project_list_default_category;
5367 $pr->{'category'} = to_utf8
($cat);
5370 push @projects, $pr;
5376 sub sort_projects_list
{
5377 my ($projlist, $order) = @_;
5381 project
=> { key
=> 'path', type
=> 'str' },
5382 descr
=> { key
=> 'descr_long', type
=> 'str' },
5383 owner
=> { key
=> 'owner', type
=> 'str' },
5384 age
=> { key
=> 'age', type
=> 'num' }
5386 my $oi = $order_info{$order};
5387 return @
$projlist unless defined $oi;
5388 if ($oi->{'type'} eq 'str') {
5389 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @
$projlist;
5391 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @
$projlist;
5397 # returns a hash of categories, containing the list of project
5398 # belonging to each category
5399 sub build_projlist_by_category
{
5400 my ($projlist, $from, $to) = @_;
5403 $from = 0 unless defined $from;
5404 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5406 for (my $i = $from; $i <= $to; $i++) {
5407 my $pr = $projlist->[$i];
5408 push @
{$categories{ $pr->{'category'} }}, $pr;
5411 return wantarray ?
%categories : \
%categories;
5414 # print 'sort by' <th> element, generating 'sort by $name' replay link
5415 # if that order is not selected
5417 print format_sort_th
(@_);
5420 sub format_sort_th
{
5421 my ($name, $order, $header) = @_;
5423 $header ||= ucfirst($name);
5425 if ($order eq $name) {
5426 $sort_th .= "<th>$header</th>\n";
5428 $sort_th .= "<th>" .
5429 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
5430 -class => "header"}, $header) .
5437 sub git_project_list_rows
{
5438 my ($projlist, $from, $to, $check_forks) = @_;
5440 $from = 0 unless defined $from;
5441 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5444 for (my $i = $from; $i <= $to; $i++) {
5445 my $pr = $projlist->[$i];
5448 print "<tr class=\"dark\">\n";
5450 print "<tr class=\"light\">\n";
5456 if ($pr->{'forks'}) {
5457 my $nforks = scalar @
{$pr->{'forks'}};
5459 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks"),
5460 -title
=> "$nforks forks"}, "+");
5462 print $cgi->span({-title
=> "$nforks forks"}, "+");
5467 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5469 esc_html_match_hl
($pr->{'path'}, $search_regexp)) .
5471 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5473 -title
=> $pr->{'descr_long'}},
5475 ? esc_html_match_hl_chopped
($pr->{'descr_long'},
5476 $pr->{'descr'}, $search_regexp)
5477 : esc_html
($pr->{'descr'})) .
5479 "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
5480 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
5481 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n" .
5482 "<td class=\"link\">" .
5483 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
5484 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
5485 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
5486 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
5487 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
5493 sub git_project_list_body
{
5494 # actually uses global variable $project
5495 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
5496 my @projects = @
$projlist;
5498 my $check_forks = gitweb_check_feature
('forks');
5499 my $show_ctags = gitweb_check_feature
('ctags');
5500 my $tagfilter = $show_ctags ?
$input_params{'ctag'} : undef;
5501 $check_forks = undef
5502 if ($tagfilter || $search_regexp);
5504 # filtering out forks before filling info allows to do less work
5505 @projects = filter_forks_from_projects_list
(\
@projects)
5507 # search_projects_list pre-fills required info
5508 @projects = search_projects_list
(\
@projects,
5509 'search_regexp' => $search_regexp,
5510 'tagfilter' => $tagfilter)
5511 if ($tagfilter || $search_regexp);
5513 @projects = fill_project_list_info
(\
@projects);
5515 $order ||= $default_projects_order;
5516 $from = 0 unless defined $from;
5517 $to = $#projects if (!defined $to || $#projects < $to);
5522 "<b>No such projects found</b><br />\n".
5523 "Click ".$cgi->a({-href
=>href
(project
=>undef)},"here")." to view all projects<br />\n".
5524 "</center>\n<br />\n";
5528 @projects = sort_projects_list
(\
@projects, $order);
5531 my $ctags = git_gather_all_ctags
(\
@projects);
5532 my $cloud = git_populate_project_tagcloud
($ctags);
5533 print git_show_project_tagcloud
($cloud, 64);
5536 print "<table class=\"project_list\">\n";
5537 unless ($no_header) {
5540 print "<th></th>\n";
5542 print_sort_th
('project', $order, 'Project');
5543 print_sort_th
('descr', $order, 'Description');
5544 print_sort_th
('owner', $order, 'Owner');
5545 print_sort_th
('age', $order, 'Last Change');
5546 print "<th></th>\n" . # for links
5550 if ($projects_list_group_categories) {
5551 # only display categories with projects in the $from-$to window
5552 @projects = sort {$a->{'category'} cmp $b->{'category'}} @projects[$from..$to];
5553 my %categories = build_projlist_by_category
(\
@projects, $from, $to);
5554 foreach my $cat (sort keys %categories) {
5555 unless ($cat eq "") {
5558 print "<td></td>\n";
5560 print "<td class=\"category\" colspan=\"5\">".esc_html
($cat)."</td>\n";
5564 git_project_list_rows
($categories{$cat}, undef, undef, $check_forks);
5567 git_project_list_rows
(\
@projects, $from, $to, $check_forks);
5570 if (defined $extra) {
5573 print "<td></td>\n";
5575 print "<td colspan=\"5\">$extra</td>\n" .
5582 # uses global variable $project
5583 my ($commitlist, $from, $to, $refs, $extra) = @_;
5585 $from = 0 unless defined $from;
5586 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5588 for (my $i = 0; $i <= $to; $i++) {
5589 my %co = %{$commitlist->[$i]};
5591 my $commit = $co{'id'};
5592 my $ref = format_ref_marker
($refs, $commit);
5593 git_print_header_div
('commit',
5594 "<span class=\"age\">$co{'age_string'}</span>" .
5595 esc_html
($co{'title'}) . $ref,
5597 print "<div class=\"title_text\">\n" .
5598 "<div class=\"log_link\">\n" .
5599 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
5601 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
5603 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
5606 git_print_authorship
(\
%co, -tag
=> 'span');
5607 print "<br/>\n</div>\n";
5609 print "<div class=\"log_body\">\n";
5610 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
5614 print "<div class=\"page_nav\">\n";
5620 sub git_shortlog_body
{
5621 # uses global variable $project
5622 my ($commitlist, $from, $to, $refs, $extra) = @_;
5624 $from = 0 unless defined $from;
5625 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5627 print "<table class=\"shortlog\">\n";
5629 for (my $i = $from; $i <= $to; $i++) {
5630 my %co = %{$commitlist->[$i]};
5631 my $commit = $co{'id'};
5632 my $ref = format_ref_marker
($refs, $commit);
5634 print "<tr class=\"dark\">\n";
5636 print "<tr class=\"light\">\n";
5639 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
5640 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5641 format_author_html
('td', \
%co, 10) . "<td>";
5642 print format_subject_html
($co{'title'}, $co{'title_short'},
5643 href
(action
=>"commit", hash
=>$commit), $ref);
5645 "<td class=\"link\">" .
5646 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
5647 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
5648 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
5649 my $snapshot_links = format_snapshot_links
($commit);
5650 if (defined $snapshot_links) {
5651 print " | " . $snapshot_links;
5656 if (defined $extra) {
5658 "<td colspan=\"4\">$extra</td>\n" .
5664 sub git_history_body
{
5665 # Warning: assumes constant type (blob or tree) during history
5666 my ($commitlist, $from, $to, $refs, $extra,
5667 $file_name, $file_hash, $ftype) = @_;
5669 $from = 0 unless defined $from;
5670 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
5672 print "<table class=\"history\">\n";
5674 for (my $i = $from; $i <= $to; $i++) {
5675 my %co = %{$commitlist->[$i]};
5679 my $commit = $co{'id'};
5681 my $ref = format_ref_marker
($refs, $commit);
5684 print "<tr class=\"dark\">\n";
5686 print "<tr class=\"light\">\n";
5689 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5690 # shortlog: format_author_html('td', \%co, 10)
5691 format_author_html
('td', \
%co, 15, 3) . "<td>";
5692 # originally git_history used chop_str($co{'title'}, 50)
5693 print format_subject_html
($co{'title'}, $co{'title_short'},
5694 href
(action
=>"commit", hash
=>$commit), $ref);
5696 "<td class=\"link\">" .
5697 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
5698 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
5700 if ($ftype eq 'blob') {
5701 my $blob_current = $file_hash;
5702 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
5703 if (defined $blob_current && defined $blob_parent &&
5704 $blob_current ne $blob_parent) {
5706 $cgi->a({-href
=> href
(action
=>"blobdiff",
5707 hash
=>$blob_current, hash_parent
=>$blob_parent,
5708 hash_base
=>$hash_base, hash_parent_base
=>$commit,
5709 file_name
=>$file_name)},
5716 if (defined $extra) {
5718 "<td colspan=\"4\">$extra</td>\n" .
5725 # uses global variable $project
5726 my ($taglist, $from, $to, $extra) = @_;
5727 $from = 0 unless defined $from;
5728 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
5730 print "<table class=\"tags\">\n";
5732 for (my $i = $from; $i <= $to; $i++) {
5733 my $entry = $taglist->[$i];
5735 my $comment = $tag{'subject'};
5737 if (defined $comment) {
5738 $comment_short = chop_str
($comment, 30, 5);
5741 print "<tr class=\"dark\">\n";
5743 print "<tr class=\"light\">\n";
5746 if (defined $tag{'age'}) {
5747 print "<td><i>$tag{'age'}</i></td>\n";
5749 print "<td></td>\n";
5752 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
5753 -class => "list name"}, esc_html
($tag{'name'})) .
5756 if (defined $comment) {
5757 print format_subject_html
($comment, $comment_short,
5758 href
(action
=>"tag", hash
=>$tag{'id'}));
5761 "<td class=\"selflink\">";
5762 if ($tag{'type'} eq "tag") {
5763 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
5768 "<td class=\"link\">" . " | " .
5769 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
5770 if ($tag{'reftype'} eq "commit") {
5771 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
5772 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
5773 } elsif ($tag{'reftype'} eq "blob") {
5774 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
5779 if (defined $extra) {
5781 "<td colspan=\"5\">$extra</td>\n" .
5787 sub git_heads_body
{
5788 # uses global variable $project
5789 my ($headlist, $head_at, $from, $to, $extra) = @_;
5790 $from = 0 unless defined $from;
5791 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
5793 print "<table class=\"heads\">\n";
5795 for (my $i = $from; $i <= $to; $i++) {
5796 my $entry = $headlist->[$i];
5798 my $curr = defined $head_at && $ref{'id'} eq $head_at;
5800 print "<tr class=\"dark\">\n";
5802 print "<tr class=\"light\">\n";
5805 print "<td><i>$ref{'age'}</i></td>\n" .
5806 ($curr ?
"<td class=\"current_head\">" : "<td>") .
5807 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
5808 -class => "list name"},esc_html
($ref{'name'})) .
5810 "<td class=\"link\">" .
5811 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
5812 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
5813 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'fullname'})}, "tree") .
5817 if (defined $extra) {
5819 "<td colspan=\"3\">$extra</td>\n" .
5825 # Display a single remote block
5826 sub git_remote_block
{
5827 my ($remote, $rdata, $limit, $head) = @_;
5829 my $heads = $rdata->{'heads'};
5830 my $fetch = $rdata->{'fetch'};
5831 my $push = $rdata->{'push'};
5833 my $urls_table = "<table class=\"projects_list\">\n" ;
5835 if (defined $fetch) {
5836 if ($fetch eq $push) {
5837 $urls_table .= format_repo_url
("URL", $fetch);
5839 $urls_table .= format_repo_url
("Fetch URL", $fetch);
5840 $urls_table .= format_repo_url
("Push URL", $push) if defined $push;
5842 } elsif (defined $push) {
5843 $urls_table .= format_repo_url
("Push URL", $push);
5845 $urls_table .= format_repo_url
("", "No remote URL");
5848 $urls_table .= "</table>\n";
5851 if (defined $limit && $limit < @
$heads) {
5852 $dots = $cgi->a({-href
=> href
(action
=>"remotes", hash
=>$remote)}, "...");
5856 git_heads_body
($heads, $head, 0, $limit, $dots);
5859 # Display a list of remote names with the respective fetch and push URLs
5860 sub git_remotes_list
{
5861 my ($remotedata, $limit) = @_;
5862 print "<table class=\"heads\">\n";
5864 my @remotes = sort keys %$remotedata;
5866 my $limited = $limit && $limit < @remotes;
5868 $#remotes = $limit - 1 if $limited;
5870 while (my $remote = shift @remotes) {
5871 my $rdata = $remotedata->{$remote};
5872 my $fetch = $rdata->{'fetch'};
5873 my $push = $rdata->{'push'};
5875 print "<tr class=\"dark\">\n";
5877 print "<tr class=\"light\">\n";
5881 $cgi->a({-href
=> href
(action
=>'remotes', hash
=>$remote),
5882 -class=> "list name"},esc_html
($remote)) .
5884 print "<td class=\"link\">" .
5885 (defined $fetch ?
$cgi->a({-href
=> $fetch}, "fetch") : "fetch") .
5887 (defined $push ?
$cgi->a({-href
=> $push}, "push") : "push") .
5895 "<td colspan=\"3\">" .
5896 $cgi->a({-href
=> href
(action
=>"remotes")}, "...") .
5897 "</td>\n" . "</tr>\n";
5903 # Display remote heads grouped by remote, unless there are too many
5904 # remotes, in which case we only display the remote names
5905 sub git_remotes_body
{
5906 my ($remotedata, $limit, $head) = @_;
5907 if ($limit and $limit < keys %$remotedata) {
5908 git_remotes_list
($remotedata, $limit);
5910 fill_remote_heads
($remotedata);
5911 while (my ($remote, $rdata) = each %$remotedata) {
5912 git_print_section
({-class=>"remote", -id
=>$remote},
5913 ["remotes", $remote, $remote], sub {
5914 git_remote_block
($remote, $rdata, $limit, $head);
5920 sub git_search_message
{
5924 if ($searchtype eq 'commit') {
5925 $greptype = "--grep=";
5926 } elsif ($searchtype eq 'author') {
5927 $greptype = "--author=";
5928 } elsif ($searchtype eq 'committer') {
5929 $greptype = "--committer=";
5931 $greptype .= $searchtext;
5932 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
5933 $greptype, '--regexp-ignore-case',
5934 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
5936 my $paging_nav = '';
5939 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)},
5942 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
5943 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
5945 $paging_nav .= "first ⋅ prev";
5948 if ($#commitlist >= 100) {
5950 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
5951 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
5952 $paging_nav .= " ⋅ $next_link";
5954 $paging_nav .= " ⋅ next";
5959 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
5960 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5961 if ($page == 0 && !@commitlist) {
5962 print "<p>No match.</p>\n";
5964 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
5970 sub git_search_changes
{
5974 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
5975 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
5976 ($search_use_regexp ?
'--pickaxe-regex' : ())
5977 or die_error
(500, "Open git-log failed");
5981 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
5982 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5984 print "<table class=\"pickaxe search\">\n";
5988 while (my $line = <$fd>) {
5992 my %set = parse_difftree_raw_line
($line);
5993 if (defined $set{'commit'}) {
5994 # finish previous commit
5997 "<td class=\"link\">" .
5998 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
6001 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
6002 hash_base
=>$co{'id'})},
6009 print "<tr class=\"dark\">\n";
6011 print "<tr class=\"light\">\n";
6014 %co = parse_commit
($set{'commit'});
6015 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
6016 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6017 "<td><i>$author</i></td>\n" .
6019 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6020 -class => "list subject"},
6021 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6022 } elsif (defined $set{'to_id'}) {
6023 next if ($set{'to_id'} =~ m/^0{40}$/);
6025 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
6026 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
6028 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
6034 # finish last commit (warning: repetition!)
6037 "<td class=\"link\">" .
6038 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
6041 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
6042 hash_base
=>$co{'id'})},
6053 sub git_search_files
{
6057 open my $fd, "-|", git_cmd
(), 'grep', '-n', '-z',
6058 $search_use_regexp ?
('-E', '-i') : '-F',
6059 $searchtext, $co{'tree'}
6060 or die_error
(500, "Open git-grep failed");
6064 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6065 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6067 print "<table class=\"grep_search\">\n";
6072 while (my $line = <$fd>) {
6074 my ($file, $lno, $ltext, $binary);
6075 last if ($matches++ > 1000);
6076 if ($line =~ /^Binary file (.+) matches$/) {
6080 ($file, $lno, $ltext) = split(/\0/, $line, 3);
6081 $file =~ s/^$co{'tree'}://;
6083 if ($file ne $lastfile) {
6084 $lastfile and print "</td></tr>\n";
6086 print "<tr class=\"dark\">\n";
6088 print "<tr class=\"light\">\n";
6090 $file_href = href
(action
=>"blob", hash_base
=>$co{'id'},
6092 print "<td class=\"list\">".
6093 $cgi->a({-href
=> $file_href, -class => "list"}, esc_path
($file));
6094 print "</td><td>\n";
6098 print "<div class=\"binary\">Binary file</div>\n";
6100 $ltext = untabify
($ltext);
6101 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
6102 $ltext = esc_html
($1, -nbsp
=>1);
6103 $ltext .= '<span class="match">';
6104 $ltext .= esc_html
($2, -nbsp
=>1);
6105 $ltext .= '</span>';
6106 $ltext .= esc_html
($3, -nbsp
=>1);
6108 $ltext = esc_html
($ltext, -nbsp
=>1);
6110 print "<div class=\"pre\">" .
6111 $cgi->a({-href
=> $file_href.'#l'.$lno,
6112 -class => "linenr"}, sprintf('%4i', $lno)) .
6113 ' ' . $ltext . "</div>\n";
6117 print "</td></tr>\n";
6118 if ($matches > 1000) {
6119 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
6122 print "<div class=\"diff nodifferences\">No matches found</div>\n";
6131 sub git_search_grep_body
{
6132 my ($commitlist, $from, $to, $extra) = @_;
6133 $from = 0 unless defined $from;
6134 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
6136 print "<table class=\"commit_search\">\n";
6138 for (my $i = $from; $i <= $to; $i++) {
6139 my %co = %{$commitlist->[$i]};
6143 my $commit = $co{'id'};
6145 print "<tr class=\"dark\">\n";
6147 print "<tr class=\"light\">\n";
6150 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6151 format_author_html
('td', \
%co, 15, 5) .
6153 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6154 -class => "list subject"},
6155 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6156 my $comment = $co{'comment'};
6157 foreach my $line (@
$comment) {
6158 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
6159 my ($lead, $match, $trail) = ($1, $2, $3);
6160 $match = chop_str
($match, 70, 5, 'center');
6161 my $contextlen = int((80 - length($match))/2);
6162 $contextlen = 30 if ($contextlen > 30);
6163 $lead = chop_str
($lead, $contextlen, 10, 'left');
6164 $trail = chop_str
($trail, $contextlen, 10, 'right');
6166 $lead = esc_html
($lead);
6167 $match = esc_html
($match);
6168 $trail = esc_html
($trail);
6170 print "$lead<span class=\"match\">$match</span>$trail<br />";
6174 "<td class=\"link\">" .
6175 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6177 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
6179 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6183 if (defined $extra) {
6185 "<td colspan=\"3\">$extra</td>\n" .
6191 ## ======================================================================
6192 ## ======================================================================
6195 sub git_project_list
{
6196 my $order = $input_params{'order'};
6197 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
6198 die_error
(400, "Unknown order parameter");
6201 my @list = git_get_projects_list
($project_filter, $strict_export);
6203 die_error
(404, "No projects found");
6207 if (defined $home_text && -f
$home_text) {
6208 print "<div class=\"index_include\">\n";
6209 insert_file
($home_text);
6213 git_project_search_form
($searchtext, $search_use_regexp);
6214 git_project_list_body
(\
@list, $order);
6219 my $order = $input_params{'order'};
6220 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
6221 die_error
(400, "Unknown order parameter");
6224 my $filter = $project;
6225 $filter =~ s/\.git$//;
6226 my @list = git_get_projects_list
($filter);
6228 die_error
(404, "No forks found");
6232 git_print_page_nav
('','');
6233 git_print_header_div
('summary', "$project forks");
6234 git_project_list_body
(\
@list, $order);
6238 sub git_project_index
{
6239 my @projects = git_get_projects_list
($project_filter, $strict_export);
6241 die_error
(404, "No projects found");
6245 -type
=> 'text/plain',
6246 -charset
=> 'utf-8',
6247 -content_disposition
=> 'inline; filename="index.aux"');
6249 foreach my $pr (@projects) {
6250 if (!exists $pr->{'owner'}) {
6251 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
6254 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
6255 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
6256 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
6257 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
6261 print "$path $owner\n";
6266 my $descr = git_get_project_description
($project) || "none";
6267 my %co = parse_commit
("HEAD");
6268 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
6269 my $head = $co{'id'};
6270 my $remote_heads = gitweb_check_feature
('remote_heads');
6272 my $owner = git_get_project_owner
($project);
6274 my $refs = git_get_references
();
6275 # These get_*_list functions return one more to allow us to see if
6276 # there are more ...
6277 my @taglist = git_get_tags_list
(16);
6278 my @headlist = git_get_heads_list
(16);
6279 my %remotedata = $remote_heads ? git_get_remotes_list
() : ();
6281 my $check_forks = gitweb_check_feature
('forks');
6284 # find forks of a project
6285 my $filter = $project;
6286 $filter =~ s/\.git$//;
6287 @forklist = git_get_projects_list
($filter);
6288 # filter out forks of forks
6289 @forklist = filter_forks_from_projects_list
(\
@forklist)
6294 git_print_page_nav
('summary','', $head);
6296 print "<div class=\"title\"> </div>\n";
6297 print "<table class=\"projects_list\">\n" .
6298 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n" .
6299 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
6300 if (defined $cd{'rfc2822'}) {
6301 print "<tr id=\"metadata_lchange\"><td>last change</td>" .
6302 "<td>".format_timestamp_html
(\
%cd)."</td></tr>\n";
6305 # use per project git URL list in $projectroot/$project/cloneurl
6306 # or make project git URL from git base URL and project name
6307 my $url_tag = "URL";
6308 my @url_list = git_get_project_url_list
($project);
6309 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
6310 foreach my $git_url (@url_list) {
6311 next unless $git_url;
6312 print format_repo_url
($url_tag, $git_url);
6317 my $show_ctags = gitweb_check_feature
('ctags');
6319 my $ctags = git_get_project_ctags
($project);
6321 # without ability to add tags, don't show if there are none
6322 my $cloud = git_populate_project_tagcloud
($ctags);
6323 print "<tr id=\"metadata_ctags\">" .
6324 "<td>content tags</td>" .
6325 "<td>".git_show_project_tagcloud
($cloud, 48)."</td>" .
6332 # If XSS prevention is on, we don't include README.html.
6333 # TODO: Allow a readme in some safe format.
6334 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
6335 print "<div class=\"title\">readme</div>\n" .
6336 "<div class=\"readme\">\n";
6337 insert_file
("$projectroot/$project/README.html");
6338 print "\n</div>\n"; # class="readme"
6341 # we need to request one more than 16 (0..15) to check if
6343 my @commitlist = $head ? parse_commits
($head, 17) : ();
6345 git_print_header_div
('shortlog');
6346 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
6347 $#commitlist <= 15 ?
undef :
6348 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
6352 git_print_header_div
('tags');
6353 git_tags_body
(\
@taglist, 0, 15,
6354 $#taglist <= 15 ?
undef :
6355 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
6359 git_print_header_div
('heads');
6360 git_heads_body
(\
@headlist, $head, 0, 15,
6361 $#headlist <= 15 ?
undef :
6362 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
6366 git_print_header_div
('remotes');
6367 git_remotes_body
(\
%remotedata, 15, $head);
6371 git_print_header_div
('forks');
6372 git_project_list_body
(\
@forklist, 'age', 0, 15,
6373 $#forklist <= 15 ?
undef :
6374 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
6382 my %tag = parse_tag
($hash);
6385 die_error
(404, "Unknown tag object");
6388 my $head = git_get_head_hash
($project);
6390 git_print_page_nav
('','', $head,undef,$head);
6391 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
6392 print "<div class=\"title_text\">\n" .
6393 "<table class=\"object_header\">\n" .
6395 "<td>object</td>\n" .
6396 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6397 $tag{'object'}) . "</td>\n" .
6398 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6399 $tag{'type'}) . "</td>\n" .
6401 if (defined($tag{'author'})) {
6402 git_print_authorship_rows
(\
%tag, 'author');
6404 print "</table>\n\n" .
6406 print "<div class=\"page_body\">";
6407 my $comment = $tag{'comment'};
6408 foreach my $line (@
$comment) {
6410 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
6416 sub git_blame_common
{
6417 my $format = shift || 'porcelain';
6418 if ($format eq 'porcelain' && $input_params{'javascript'}) {
6419 $format = 'incremental';
6420 $action = 'blame_incremental'; # for page title etc
6424 gitweb_check_feature
('blame')
6425 or die_error
(403, "Blame view not allowed");
6428 die_error
(400, "No file name given") unless $file_name;
6429 $hash_base ||= git_get_head_hash
($project);
6430 die_error
(404, "Couldn't find base commit") unless $hash_base;
6431 my %co = parse_commit
($hash_base)
6432 or die_error
(404, "Commit not found");
6434 if (!defined $hash) {
6435 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
6436 or die_error
(404, "Error looking up file");
6438 $ftype = git_get_type
($hash);
6439 if ($ftype !~ "blob") {
6440 die_error
(400, "Object is not a blob");
6445 if ($format eq 'incremental') {
6446 # get file contents (as base)
6447 open $fd, "-|", git_cmd
(), 'cat-file', 'blob', $hash
6448 or die_error
(500, "Open git-cat-file failed");
6449 } elsif ($format eq 'data') {
6450 # run git-blame --incremental
6451 open $fd, "-|", git_cmd
(), "blame", "--incremental",
6452 $hash_base, "--", $file_name
6453 or die_error
(500, "Open git-blame --incremental failed");
6455 # run git-blame --porcelain
6456 open $fd, "-|", git_cmd
(), "blame", '-p',
6457 $hash_base, '--', $file_name
6458 or die_error
(500, "Open git-blame --porcelain failed");
6461 # incremental blame data returns early
6462 if ($format eq 'data') {
6464 -type
=>"text/plain", -charset
=> "utf-8",
6465 -status
=> "200 OK");
6466 local $| = 1; # output autoflush
6467 while (my $line = <$fd>) {
6468 print to_utf8
($line);
6471 or print "ERROR $!\n";
6474 if (defined $t0 && gitweb_check_feature
('timed')) {
6476 tv_interval
($t0, [ gettimeofday
() ]).
6477 ' '.$number_of_git_cmds;
6487 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
6490 if ($format eq 'incremental') {
6492 $cgi->a({-href
=> href
(action
=>"blame", javascript
=>0, -replay
=>1)},
6493 "blame") . " (non-incremental)";
6496 $cgi->a({-href
=> href
(action
=>"blame_incremental", -replay
=>1)},
6497 "blame") . " (incremental)";
6501 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6504 $cgi->a({-href
=> href
(action
=>$action, file_name
=>$file_name)},
6506 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6507 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6508 git_print_page_path
($file_name, $ftype, $hash_base);
6511 if ($format eq 'incremental') {
6512 print "<noscript>\n<div class=\"error\"><center><b>\n".
6513 "This page requires JavaScript to run.\n Use ".
6514 $cgi->a({-href
=> href
(action
=>'blame',javascript
=>0,-replay
=>1)},
6517 "</b></center></div>\n</noscript>\n";
6519 print qq!<div id
="progress_bar" style
="width: 100%; background-color: yellow"></div
>\n!;
6522 print qq!<div
class="page_body">\n!;
6523 print qq!<div id
="progress_info">... / ...</div
>\n!
6524 if ($format eq 'incremental');
6525 print qq!<table id
="blame_table" class="blame" width
="100%">\n!.
6526 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
6528 qq!<tr
><th
>Commit
</th><th>Line</th
><th
>Data
</th></tr
>\n!.
6532 my @rev_color = qw(light dark);
6533 my $num_colors = scalar(@rev_color);
6534 my $current_color = 0;
6536 if ($format eq 'incremental') {
6537 my $color_class = $rev_color[$current_color];
6542 while (my $line = <$fd>) {
6546 print qq!<tr id
="l$linenr" class="$color_class">!.
6547 qq!<td
class="sha1"><a href
=""> </a></td
>!.
6548 qq!<td
class="linenr">!.
6549 qq!<a
class="linenr" href
="">$linenr</a></td
>!;
6550 print qq!<td
class="pre">! . esc_html
($line) . "</td>\n";
6554 } else { # porcelain, i.e. ordinary blame
6555 my %metainfo = (); # saves information about commits
6559 while (my $line = <$fd>) {
6561 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
6562 # no <lines in group> for subsequent lines in group of lines
6563 my ($full_rev, $orig_lineno, $lineno, $group_size) =
6564 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
6565 if (!exists $metainfo{$full_rev}) {
6566 $metainfo{$full_rev} = { 'nprevious' => 0 };
6568 my $meta = $metainfo{$full_rev};
6570 while ($data = <$fd>) {
6572 last if ($data =~ s/^\t//); # contents of line
6573 if ($data =~ /^(\S+)(?: (.*))?$/) {
6574 $meta->{$1} = $2 unless exists $meta->{$1};
6576 if ($data =~ /^previous /) {
6577 $meta->{'nprevious'}++;
6580 my $short_rev = substr($full_rev, 0, 8);
6581 my $author = $meta->{'author'};
6583 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
6584 my $date = $date{'iso-tz'};
6586 $current_color = ($current_color + 1) % $num_colors;
6588 my $tr_class = $rev_color[$current_color];
6589 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
6590 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
6591 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
6592 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
6594 print "<td class=\"sha1\"";
6595 print " title=\"". esc_html
($author) . ", $date\"";
6596 print " rowspan=\"$group_size\"" if ($group_size > 1);
6598 print $cgi->a({-href
=> href
(action
=>"commit",
6600 file_name
=>$file_name)},
6601 esc_html
($short_rev));
6602 if ($group_size >= 2) {
6603 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
6604 if (@author_initials) {
6606 esc_html
(join('', @author_initials));
6612 # 'previous' <sha1 of parent commit> <filename at commit>
6613 if (exists $meta->{'previous'} &&
6614 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
6615 $meta->{'parent'} = $1;
6616 $meta->{'file_parent'} = unquote
($2);
6619 exists($meta->{'parent'}) ?
6620 $meta->{'parent'} : $full_rev;
6621 my $linenr_filename =
6622 exists($meta->{'file_parent'}) ?
6623 $meta->{'file_parent'} : unquote
($meta->{'filename'});
6624 my $blamed = href
(action
=> 'blame',
6625 file_name
=> $linenr_filename,
6626 hash_base
=> $linenr_commit);
6627 print "<td class=\"linenr\">";
6628 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
6629 -class => "linenr" },
6632 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
6640 "</table>\n"; # class="blame"
6641 print "</div>\n"; # class="blame_body"
6643 or print "Reading blob failed\n";
6652 sub git_blame_incremental
{
6653 git_blame_common
('incremental');
6656 sub git_blame_data
{
6657 git_blame_common
('data');
6661 my $head = git_get_head_hash
($project);
6663 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('tags'));
6664 git_print_header_div
('summary', $project);
6666 my @tagslist = git_get_tags_list
();
6668 git_tags_body
(\
@tagslist);
6674 my $head = git_get_head_hash
($project);
6676 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('heads'));
6677 git_print_header_div
('summary', $project);
6679 my @headslist = git_get_heads_list
();
6681 git_heads_body
(\
@headslist, $head);
6686 # used both for single remote view and for list of all the remotes
6688 gitweb_check_feature
('remote_heads')
6689 or die_error
(403, "Remote heads view is disabled");
6691 my $head = git_get_head_hash
($project);
6692 my $remote = $input_params{'hash'};
6694 my $remotedata = git_get_remotes_list
($remote);
6695 die_error
(500, "Unable to get remote information") unless defined $remotedata;
6697 unless (%$remotedata) {
6698 die_error
(404, defined $remote ?
6699 "Remote $remote not found" :
6700 "No remotes found");
6703 git_header_html
(undef, undef, -action_extra
=> $remote);
6704 git_print_page_nav
('', '', $head, undef, $head,
6705 format_ref_views
($remote ?
'' : 'remotes'));
6707 fill_remote_heads
($remotedata);
6708 if (defined $remote) {
6709 git_print_header_div
('remotes', "$remote remote for $project");
6710 git_remote_block
($remote, $remotedata->{$remote}, undef, $head);
6712 git_print_header_div
('summary', "$project remotes");
6713 git_remotes_body
($remotedata, undef, $head);
6719 sub git_blob_plain
{
6723 if (!defined $hash) {
6724 if (defined $file_name) {
6725 my $base = $hash_base || git_get_head_hash
($project);
6726 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6727 or die_error
(404, "Cannot find file");
6729 die_error
(400, "No file name defined");
6731 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6732 # blobs defined by non-textual hash id's can be cached
6736 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6737 or die_error
(500, "Open git-cat-file blob '$hash' failed");
6739 # content-type (can include charset)
6740 $type = blob_contenttype
($fd, $file_name, $type);
6742 # "save as" filename, even when no $file_name is given
6743 my $save_as = "$hash";
6744 if (defined $file_name) {
6745 $save_as = $file_name;
6746 } elsif ($type =~ m/^text\//) {
6750 # With XSS prevention on, blobs of all types except a few known safe
6751 # ones are served with "Content-Disposition: attachment" to make sure
6752 # they don't run in our security domain. For certain image types,
6753 # blob view writes an <img> tag referring to blob_plain view, and we
6754 # want to be sure not to break that by serving the image as an
6755 # attachment (though Firefox 3 doesn't seem to care).
6756 my $sandbox = $prevent_xss &&
6757 $type !~ m!^(?:text/[a-z]+|image/(?:gif|png|jpeg))(?:[ ;]|$)!;
6759 # serve text/* as text/plain
6761 ($type =~ m!^text/[a-z]+\b(.*)$! ||
6762 ($type =~ m!^[a-z]+/[a-z]\+xml\b(.*)$! && -T
$fd))) {
6764 $rest = defined $rest ?
$rest : '';
6765 $type = "text/plain$rest";
6770 -expires
=> $expires,
6771 -content_disposition
=>
6772 ($sandbox ?
'attachment' : 'inline')
6773 . '; filename="' . $save_as . '"');
6775 binmode STDOUT
, ':raw';
6777 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6784 if (!defined $hash) {
6785 if (defined $file_name) {
6786 my $base = $hash_base || git_get_head_hash
($project);
6787 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6788 or die_error
(404, "Cannot find file");
6790 die_error
(400, "No file name defined");
6792 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6793 # blobs defined by non-textual hash id's can be cached
6797 my $have_blame = gitweb_check_feature
('blame');
6798 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6799 or die_error
(500, "Couldn't cat $file_name, $hash");
6800 my $mimetype = blob_mimetype
($fd, $file_name);
6801 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
6802 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
6804 return git_blob_plain
($mimetype);
6806 # we can have blame only for text/* mimetype
6807 $have_blame &&= ($mimetype =~ m!^text/!);
6809 my $highlight = gitweb_check_feature
('highlight');
6810 my $syntax = guess_file_syntax
($highlight, $mimetype, $file_name);
6811 $fd = run_highlighter
($fd, $highlight, $syntax)
6814 git_header_html
(undef, $expires);
6815 my $formats_nav = '';
6816 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6817 if (defined $file_name) {
6820 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
6825 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6828 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6831 $cgi->a({-href
=> href
(action
=>"blob",
6832 hash_base
=>"HEAD", file_name
=>$file_name)},
6836 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6839 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6840 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6842 print "<div class=\"page_nav\">\n" .
6843 "<br/><br/></div>\n" .
6844 "<div class=\"title\">".esc_html
($hash)."</div>\n";
6846 git_print_page_path
($file_name, "blob", $hash_base);
6847 print "<div class=\"page_body\">\n";
6848 if ($mimetype =~ m!^image/!) {
6849 print qq!<img type
="!.esc_attr($mimetype).qq!"!;
6851 print qq! alt
="!.esc_attr($file_name).qq!" title
="!.esc_attr($file_name).qq!"!;
6854 href(action=>"blob_plain
", hash=>$hash,
6855 hash_base=>$hash_base, file_name=>$file_name) .
6859 while (my $line = <$fd>) {
6862 $line = untabify
($line);
6863 printf qq!<div
class="pre"><a id
="l%i" href
="%s#l%i" class="linenr">%4i</a> %s</div
>\n!,
6864 $nr, esc_attr
(href
(-replay
=> 1)), $nr, $nr,
6865 $syntax ? sanitize
($line) : esc_html
($line, -nbsp
=>1);
6869 or print "Reading blob failed.\n";
6875 if (!defined $hash_base) {
6876 $hash_base = "HEAD";
6878 if (!defined $hash) {
6879 if (defined $file_name) {
6880 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
6885 die_error
(404, "No such tree") unless defined($hash);
6887 my $show_sizes = gitweb_check_feature
('show-sizes');
6888 my $have_blame = gitweb_check_feature
('blame');
6893 open my $fd, "-|", git_cmd
(), "ls-tree", '-z',
6894 ($show_sizes ?
'-l' : ()), @extra_options, $hash
6895 or die_error
(500, "Open git-ls-tree failed");
6896 @entries = map { chomp; $_ } <$fd>;
6898 or die_error
(404, "Reading tree failed");
6901 my $refs = git_get_references
();
6902 my $ref = format_ref_marker
($refs, $hash_base);
6905 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6907 if (defined $file_name) {
6909 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6911 $cgi->a({-href
=> href
(action
=>"tree",
6912 hash_base
=>"HEAD", file_name
=>$file_name)},
6915 my $snapshot_links = format_snapshot_links
($hash);
6916 if (defined $snapshot_links) {
6917 # FIXME: Should be available when we have no hash base as well.
6918 push @views_nav, $snapshot_links;
6920 git_print_page_nav
('tree','', $hash_base, undef, undef,
6921 join(' | ', @views_nav));
6922 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
6925 print "<div class=\"page_nav\">\n";
6926 print "<br/><br/></div>\n";
6927 print "<div class=\"title\">".esc_html
($hash)."</div>\n";
6929 if (defined $file_name) {
6930 $basedir = $file_name;
6931 if ($basedir ne '' && substr($basedir, -1) ne '/') {
6934 git_print_page_path
($file_name, 'tree', $hash_base);
6936 print "<div class=\"page_body\">\n";
6937 print "<table class=\"tree\">\n";
6939 # '..' (top directory) link if possible
6940 if (defined $hash_base &&
6941 defined $file_name && $file_name =~ m![^/]+$!) {
6943 print "<tr class=\"dark\">\n";
6945 print "<tr class=\"light\">\n";
6949 my $up = $file_name;
6950 $up =~ s!/?[^/]+$!!;
6951 undef $up unless $up;
6952 # based on git_print_tree_entry
6953 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
6954 print '<td class="size"> </td>'."\n" if $show_sizes;
6955 print '<td class="list">';
6956 print $cgi->a({-href
=> href
(action
=>"tree",
6957 hash_base
=>$hash_base,
6961 print "<td class=\"link\"></td>\n";
6965 foreach my $line (@entries) {
6966 my %t = parse_ls_tree_line
($line, -z
=> 1, -l
=> $show_sizes);
6969 print "<tr class=\"dark\">\n";
6971 print "<tr class=\"light\">\n";
6975 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
6979 print "</table>\n" .
6985 my ($project, $hash) = @_;
6987 # path/to/project.git -> project
6988 # path/to/project/.git -> project
6989 my $name = to_utf8
($project);
6990 $name =~ s
,([^/])/*\
.git
$,$1,;
6991 $name = basename
($name);
6993 $name =~ s/[[:cntrl:]]/?/g;
6996 if ($hash =~ /^[0-9a-fA-F]+$/) {
6997 # shorten SHA-1 hash
6998 my $full_hash = git_get_full_hash
($project, $hash);
6999 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
7000 $ver = git_get_short_hash
($project, $hash);
7002 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
7003 # tags don't need shortened SHA-1 hash
7006 # branches and other need shortened SHA-1 hash
7007 if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) {
7010 $ver .= '-' . git_get_short_hash
($project, $hash);
7012 # in case of hierarchical branch names
7015 # name = project-version_string
7016 $name = "$name-$ver";
7018 return wantarray ?
($name, $name) : $name;
7022 my $format = $input_params{'snapshot_format'};
7023 if (!@snapshot_fmts) {
7024 die_error
(403, "Snapshots not allowed");
7026 # default to first supported snapshot format
7027 $format ||= $snapshot_fmts[0];
7028 if ($format !~ m/^[a-z0-9]+$/) {
7029 die_error
(400, "Invalid snapshot format parameter");
7030 } elsif (!exists($known_snapshot_formats{$format})) {
7031 die_error
(400, "Unknown snapshot format");
7032 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
7033 die_error
(403, "Snapshot format not allowed");
7034 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
7035 die_error
(403, "Unsupported snapshot format");
7038 my $type = git_get_type
("$hash^{}");
7040 die_error
(404, 'Object does not exist');
7041 } elsif ($type eq 'blob') {
7042 die_error
(400, 'Object is not a tree-ish');
7045 my ($name, $prefix) = snapshot_name
($project, $hash);
7046 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
7047 my $cmd = quote_command
(
7048 git_cmd
(), 'archive',
7049 "--format=$known_snapshot_formats{$format}{'format'}",
7050 "--prefix=$prefix/", $hash);
7051 if (exists $known_snapshot_formats{$format}{'compressor'}) {
7052 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
7055 $filename =~ s/(["\\])/\\$1/g;
7057 -type
=> $known_snapshot_formats{$format}{'type'},
7058 -content_disposition
=> 'inline; filename="' . $filename . '"',
7059 -status
=> '200 OK');
7061 open my $fd, "-|", $cmd
7062 or die_error
(500, "Execute git-archive failed");
7063 binmode STDOUT
, ':raw';
7065 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
7069 sub git_log_generic
{
7070 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
7072 my $head = git_get_head_hash
($project);
7073 if (!defined $base) {
7076 if (!defined $page) {
7079 my $refs = git_get_references
();
7081 my $commit_hash = $base;
7082 if (defined $parent) {
7083 $commit_hash = "$parent..$base";
7086 parse_commits
($commit_hash, 101, (100 * $page),
7087 defined $file_name ?
($file_name, "--full-history") : ());
7090 if (!defined $file_hash && defined $file_name) {
7091 # some commits could have deleted file in question,
7092 # and not have it in tree, but one of them has to have it
7093 for (my $i = 0; $i < @commitlist; $i++) {
7094 $file_hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
7095 last if defined $file_hash;
7098 if (defined $file_hash) {
7099 $ftype = git_get_type
($file_hash);
7101 if (defined $file_name && !defined $ftype) {
7102 die_error
(500, "Unknown type of object");
7105 if (defined $file_name) {
7106 %co = parse_commit
($base)
7107 or die_error
(404, "Unknown commit object");
7111 my $paging_nav = format_paging_nav
($fmt_name, $page, $#commitlist >= 100);
7113 if ($#commitlist >= 100) {
7115 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
7116 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
7118 my $patch_max = gitweb_get_feature
('patches');
7119 if ($patch_max && !defined $file_name) {
7120 if ($patch_max < 0 || @commitlist <= $patch_max) {
7121 $paging_nav .= " ⋅ " .
7122 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
7128 git_print_page_nav
($fmt_name,'', $hash,$hash,$hash, $paging_nav);
7129 if (defined $file_name) {
7130 git_print_header_div
('commit', esc_html
($co{'title'}), $base);
7132 git_print_header_div
('summary', $project)
7134 git_print_page_path
($file_name, $ftype, $hash_base)
7135 if (defined $file_name);
7137 $body_subr->(\
@commitlist, 0, 99, $refs, $next_link,
7138 $file_name, $file_hash, $ftype);
7144 git_log_generic
('log', \
&git_log_body
,
7145 $hash, $hash_parent);
7149 $hash ||= $hash_base || "HEAD";
7150 my %co = parse_commit
($hash)
7151 or die_error
(404, "Unknown commit object");
7153 my $parent = $co{'parent'};
7154 my $parents = $co{'parents'}; # listref
7156 # we need to prepare $formats_nav before any parameter munging
7158 if (!defined $parent) {
7160 $formats_nav .= '(initial)';
7161 } elsif (@
$parents == 1) {
7162 # single parent commit
7165 $cgi->a({-href
=> href
(action
=>"commit",
7167 esc_html
(substr($parent, 0, 7))) .
7174 $cgi->a({-href
=> href
(action
=>"commit",
7176 esc_html
(substr($_, 0, 7)));
7180 if (gitweb_check_feature
('patches') && @
$parents <= 1) {
7181 $formats_nav .= " | " .
7182 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7186 if (!defined $parent) {
7190 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
7192 (@
$parents <= 1 ?
$parent : '-c'),
7194 or die_error
(500, "Open git-diff-tree failed");
7195 @difftree = map { chomp; $_ } <$fd>;
7196 close $fd or die_error
(404, "Reading git-diff-tree failed");
7198 # non-textual hash id's can be cached
7200 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7203 my $refs = git_get_references
();
7204 my $ref = format_ref_marker
($refs, $co{'id'});
7206 git_header_html
(undef, $expires);
7207 git_print_page_nav
('commit', '',
7208 $hash, $co{'tree'}, $hash,
7211 if (defined $co{'parent'}) {
7212 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
7214 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
7216 print "<div class=\"title_text\">\n" .
7217 "<table class=\"object_header\">\n";
7218 git_print_authorship_rows
(\
%co);
7219 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
7222 "<td class=\"sha1\">" .
7223 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
7224 class => "list"}, $co{'tree'}) .
7226 "<td class=\"link\">" .
7227 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
7229 my $snapshot_links = format_snapshot_links
($hash);
7230 if (defined $snapshot_links) {
7231 print " | " . $snapshot_links;
7236 foreach my $par (@
$parents) {
7239 "<td class=\"sha1\">" .
7240 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
7241 class => "list"}, $par) .
7243 "<td class=\"link\">" .
7244 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
7246 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
7253 print "<div class=\"page_body\">\n";
7254 git_print_log
($co{'comment'});
7257 git_difftree_body
(\
@difftree, $hash, @
$parents);
7263 # object is defined by:
7264 # - hash or hash_base alone
7265 # - hash_base and file_name
7268 # - hash or hash_base alone
7269 if ($hash || ($hash_base && !defined $file_name)) {
7270 my $object_id = $hash || $hash_base;
7272 open my $fd, "-|", quote_command
(
7273 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
7274 or die_error
(404, "Object does not exist");
7278 or die_error
(404, "Object does not exist");
7280 # - hash_base and file_name
7281 } elsif ($hash_base && defined $file_name) {
7282 $file_name =~ s
,/+$,,;
7284 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
7285 or die_error
(404, "Base object does not exist");
7287 # here errors should not hapen
7288 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
7289 or die_error
(500, "Open git-ls-tree failed");
7293 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
7294 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
7295 die_error
(404, "File or directory for given base does not exist");
7300 die_error
(400, "Not enough information to find object");
7303 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
7304 hash
=>$hash, hash_base
=>$hash_base,
7305 file_name
=>$file_name),
7306 -status
=> '302 Found');
7310 my $format = shift || 'html';
7311 my $diff_style = $input_params{'diff_style'} || 'inline';
7318 # preparing $fd and %diffinfo for git_patchset_body
7320 if (defined $hash_base && defined $hash_parent_base) {
7321 if (defined $file_name) {
7323 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7324 $hash_parent_base, $hash_base,
7325 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7326 or die_error
(500, "Open git-diff-tree failed");
7327 @difftree = map { chomp; $_ } <$fd>;
7329 or die_error
(404, "Reading git-diff-tree failed");
7331 or die_error
(404, "Blob diff not found");
7333 } elsif (defined $hash &&
7334 $hash =~ /[0-9a-fA-F]{40}/) {
7335 # try to find filename from $hash
7337 # read filtered raw output
7338 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7339 $hash_parent_base, $hash_base, "--"
7340 or die_error
(500, "Open git-diff-tree failed");
7342 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
7344 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
7345 map { chomp; $_ } <$fd>;
7347 or die_error
(404, "Reading git-diff-tree failed");
7349 or die_error
(404, "Blob diff not found");
7352 die_error
(400, "Missing one of the blob diff parameters");
7355 if (@difftree > 1) {
7356 die_error
(400, "Ambiguous blob diff specification");
7359 %diffinfo = parse_difftree_raw_line
($difftree[0]);
7360 $file_parent ||= $diffinfo{'from_file'} || $file_name;
7361 $file_name ||= $diffinfo{'to_file'};
7363 $hash_parent ||= $diffinfo{'from_id'};
7364 $hash ||= $diffinfo{'to_id'};
7366 # non-textual hash id's can be cached
7367 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
7368 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
7373 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7374 '-p', ($format eq 'html' ?
"--full-index" : ()),
7375 $hash_parent_base, $hash_base,
7376 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7377 or die_error
(500, "Open git-diff-tree failed");
7380 # old/legacy style URI -- not generated anymore since 1.4.3.
7382 die_error
('404 Not Found', "Missing one of the blob diff parameters")
7386 if ($format eq 'html') {
7388 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
7390 $formats_nav .= diff_style_nav
($diff_style);
7391 git_header_html
(undef, $expires);
7392 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7393 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
7394 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
7396 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
7397 print "<div class=\"title\">".esc_html
("$hash vs $hash_parent")."</div>\n";
7399 if (defined $file_name) {
7400 git_print_page_path
($file_name, "blob", $hash_base);
7402 print "<div class=\"page_path\"></div>\n";
7405 } elsif ($format eq 'plain') {
7407 -type
=> 'text/plain',
7408 -charset
=> 'utf-8',
7409 -expires
=> $expires,
7410 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
7412 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7415 die_error
(400, "Unknown blobdiff format");
7419 if ($format eq 'html') {
7420 print "<div class=\"page_body\">\n";
7422 git_patchset_body
($fd, $diff_style,
7423 [ \
%diffinfo ], $hash_base, $hash_parent_base);
7426 print "</div>\n"; # class="page_body"
7430 while (my $line = <$fd>) {
7431 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
7432 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
7436 last if $line =~ m!^\+\+\+!;
7444 sub git_blobdiff_plain
{
7445 git_blobdiff
('plain');
7448 # assumes that it is added as later part of already existing navigation,
7449 # so it returns "| foo | bar" rather than just "foo | bar"
7450 sub diff_style_nav
{
7451 my ($diff_style, $is_combined) = @_;
7452 $diff_style ||= 'inline';
7454 return "" if ($is_combined);
7456 my @styles = (inline
=> 'inline', 'sidebyside' => 'side by side');
7457 my %styles = @styles;
7459 @styles[ map { $_ * 2 } 0..$#styles/2 ];
7464 $_ eq $diff_style ?
$styles{$_} :
7465 $cgi->a({-href
=> href
(-replay
=>1, diff_style
=> $_)}, $styles{$_})
7469 sub git_commitdiff
{
7471 my $format = $params{-format
} || 'html';
7472 my $diff_style = $input_params{'diff_style'} || 'inline';
7474 my ($patch_max) = gitweb_get_feature
('patches');
7475 if ($format eq 'patch') {
7476 die_error
(403, "Patch view not allowed") unless $patch_max;
7479 $hash ||= $hash_base || "HEAD";
7480 my %co = parse_commit
($hash)
7481 or die_error
(404, "Unknown commit object");
7483 # choose format for commitdiff for merge
7484 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
7485 $hash_parent = '--cc';
7487 # we need to prepare $formats_nav before almost any parameter munging
7489 if ($format eq 'html') {
7491 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
7493 if ($patch_max && @
{$co{'parents'}} <= 1) {
7494 $formats_nav .= " | " .
7495 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7498 $formats_nav .= diff_style_nav
($diff_style, @
{$co{'parents'}} > 1);
7500 if (defined $hash_parent &&
7501 $hash_parent ne '-c' && $hash_parent ne '--cc') {
7502 # commitdiff with two commits given
7503 my $hash_parent_short = $hash_parent;
7504 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
7505 $hash_parent_short = substr($hash_parent, 0, 7);
7509 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
7510 if ($co{'parents'}[$i] eq $hash_parent) {
7511 $formats_nav .= ' parent ' . ($i+1);
7515 $formats_nav .= ': ' .
7516 $cgi->a({-href
=> href
(-replay
=>1,
7517 hash
=>$hash_parent, hash_base
=>undef)},
7518 esc_html
($hash_parent_short)) .
7520 } elsif (!$co{'parent'}) {
7522 $formats_nav .= ' (initial)';
7523 } elsif (scalar @
{$co{'parents'}} == 1) {
7524 # single parent commit
7527 $cgi->a({-href
=> href
(-replay
=>1,
7528 hash
=>$co{'parent'}, hash_base
=>undef)},
7529 esc_html
(substr($co{'parent'}, 0, 7))) .
7533 if ($hash_parent eq '--cc') {
7534 $formats_nav .= ' | ' .
7535 $cgi->a({-href
=> href
(-replay
=>1,
7536 hash
=>$hash, hash_parent
=>'-c')},
7538 } else { # $hash_parent eq '-c'
7539 $formats_nav .= ' | ' .
7540 $cgi->a({-href
=> href
(-replay
=>1,
7541 hash
=>$hash, hash_parent
=>'--cc')},
7547 $cgi->a({-href
=> href
(-replay
=>1,
7548 hash
=>$_, hash_base
=>undef)},
7549 esc_html
(substr($_, 0, 7)));
7550 } @
{$co{'parents'}} ) .
7555 my $hash_parent_param = $hash_parent;
7556 if (!defined $hash_parent_param) {
7557 # --cc for multiple parents, --root for parentless
7558 $hash_parent_param =
7559 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
7565 if ($format eq 'html') {
7566 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7567 "--no-commit-id", "--patch-with-raw", "--full-index",
7568 $hash_parent_param, $hash, "--"
7569 or die_error
(500, "Open git-diff-tree failed");
7571 while (my $line = <$fd>) {
7573 # empty line ends raw part of diff-tree output
7575 push @difftree, scalar parse_difftree_raw_line
($line);
7578 } elsif ($format eq 'plain') {
7579 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7580 '-p', $hash_parent_param, $hash, "--"
7581 or die_error
(500, "Open git-diff-tree failed");
7582 } elsif ($format eq 'patch') {
7583 # For commit ranges, we limit the output to the number of
7584 # patches specified in the 'patches' feature.
7585 # For single commits, we limit the output to a single patch,
7586 # diverging from the git-format-patch default.
7587 my @commit_spec = ();
7589 if ($patch_max > 0) {
7590 push @commit_spec, "-$patch_max";
7592 push @commit_spec, '-n', "$hash_parent..$hash";
7594 if ($params{-single
}) {
7595 push @commit_spec, '-1';
7597 if ($patch_max > 0) {
7598 push @commit_spec, "-$patch_max";
7600 push @commit_spec, "-n";
7602 push @commit_spec, '--root', $hash;
7604 open $fd, "-|", git_cmd
(), "format-patch", @diff_opts,
7605 '--encoding=utf8', '--stdout', @commit_spec
7606 or die_error
(500, "Open git-format-patch failed");
7608 die_error
(400, "Unknown commitdiff format");
7611 # non-textual hash id's can be cached
7613 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7617 # write commit message
7618 if ($format eq 'html') {
7619 my $refs = git_get_references
();
7620 my $ref = format_ref_marker
($refs, $co{'id'});
7622 git_header_html
(undef, $expires);
7623 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
7624 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
7625 print "<div class=\"title_text\">\n" .
7626 "<table class=\"object_header\">\n";
7627 git_print_authorship_rows
(\
%co);
7630 print "<div class=\"page_body\">\n";
7631 if (@
{$co{'comment'}} > 1) {
7632 print "<div class=\"log\">\n";
7633 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
7634 print "</div>\n"; # class="log"
7637 } elsif ($format eq 'plain') {
7638 my $refs = git_get_references
("tags");
7639 my $tagname = git_get_rev_name_tags
($hash);
7640 my $filename = basename
($project) . "-$hash.patch";
7643 -type
=> 'text/plain',
7644 -charset
=> 'utf-8',
7645 -expires
=> $expires,
7646 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7647 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7648 print "From: " . to_utf8
($co{'author'}) . "\n";
7649 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
7650 print "Subject: " . to_utf8
($co{'title'}) . "\n";
7652 print "X-Git-Tag: $tagname\n" if $tagname;
7653 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7655 foreach my $line (@
{$co{'comment'}}) {
7656 print to_utf8
($line) . "\n";
7659 } elsif ($format eq 'patch') {
7660 my $filename = basename
($project) . "-$hash.patch";
7663 -type
=> 'text/plain',
7664 -charset
=> 'utf-8',
7665 -expires
=> $expires,
7666 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7670 if ($format eq 'html') {
7671 my $use_parents = !defined $hash_parent ||
7672 $hash_parent eq '-c' || $hash_parent eq '--cc';
7673 git_difftree_body
(\
@difftree, $hash,
7674 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7677 git_patchset_body
($fd, $diff_style,
7679 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7681 print "</div>\n"; # class="page_body"
7684 } elsif ($format eq 'plain') {
7688 or print "Reading git-diff-tree failed\n";
7689 } elsif ($format eq 'patch') {
7693 or print "Reading git-format-patch failed\n";
7697 sub git_commitdiff_plain
{
7698 git_commitdiff
(-format
=> 'plain');
7701 # format-patch-style patches
7703 git_commitdiff
(-format
=> 'patch', -single
=> 1);
7707 git_commitdiff
(-format
=> 'patch');
7711 git_log_generic
('history', \
&git_history_body
,
7712 $hash_base, $hash_parent_base,
7717 $searchtype ||= 'commit';
7719 # check if appropriate features are enabled
7720 gitweb_check_feature
('search')
7721 or die_error
(403, "Search is disabled");
7722 if ($searchtype eq 'pickaxe') {
7723 # pickaxe may take all resources of your box and run for several minutes
7724 # with every query - so decide by yourself how public you make this feature
7725 gitweb_check_feature
('pickaxe')
7726 or die_error
(403, "Pickaxe search is disabled");
7728 if ($searchtype eq 'grep') {
7729 # grep search might be potentially CPU-intensive, too
7730 gitweb_check_feature
('grep')
7731 or die_error
(403, "Grep search is disabled");
7734 if (!defined $searchtext) {
7735 die_error
(400, "Text field is empty");
7737 if (!defined $hash) {
7738 $hash = git_get_head_hash
($project);
7740 my %co = parse_commit
($hash);
7742 die_error
(404, "Unknown commit object");
7744 if (!defined $page) {
7748 if ($searchtype eq 'commit' ||
7749 $searchtype eq 'author' ||
7750 $searchtype eq 'committer') {
7751 git_search_message
(%co);
7752 } elsif ($searchtype eq 'pickaxe') {
7753 git_search_changes
(%co);
7754 } elsif ($searchtype eq 'grep') {
7755 git_search_files
(%co);
7757 die_error
(400, "Unknown search type");
7761 sub git_search_help
{
7763 git_print_page_nav
('','', $hash,$hash,$hash);
7765 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
7766 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
7767 the pattern entered is recognized as the POSIX extended
7768 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
7771 <dt><b>commit</b></dt>
7772 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
7774 my $have_grep = gitweb_check_feature
('grep');
7777 <dt><b>grep</b></dt>
7778 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
7779 a different one) are searched for the given pattern. On large trees, this search can take
7780 a while and put some strain on the server, so please use it with some consideration. Note that
7781 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
7782 case-sensitive.</dd>
7786 <dt><b>author</b></dt>
7787 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
7788 <dt><b>committer</b></dt>
7789 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
7791 my $have_pickaxe = gitweb_check_feature
('pickaxe');
7792 if ($have_pickaxe) {
7794 <dt><b>pickaxe</b></dt>
7795 <dd>All commits that caused the string to appear or disappear from any file (changes that
7796 added, removed or "modified" the string) will be listed. This search can take a while and
7797 takes a lot of strain on the server, so please use it wisely. Note that since you may be
7798 interested even in changes just changing the case as well, this search is case sensitive.</dd>
7806 git_log_generic
('shortlog', \
&git_shortlog_body
,
7807 $hash, $hash_parent);
7810 ## ......................................................................
7811 ## feeds (RSS, Atom; OPML)
7814 my $format = shift || 'atom';
7815 my $have_blame = gitweb_check_feature
('blame');
7817 # Atom: http://www.atomenabled.org/developers/syndication/
7818 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
7819 if ($format ne 'rss' && $format ne 'atom') {
7820 die_error
(400, "Unknown web feed format");
7823 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
7824 my $head = $hash || 'HEAD';
7825 my @commitlist = parse_commits
($head, 150, 0, $file_name);
7829 my $content_type = "application/$format+xml";
7830 if (defined $cgi->http('HTTP_ACCEPT') &&
7831 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
7832 # browser (feed reader) prefers text/xml
7833 $content_type = 'text/xml';
7835 if (defined($commitlist[0])) {
7836 %latest_commit = %{$commitlist[0]};
7837 my $latest_epoch = $latest_commit{'committer_epoch'};
7838 %latest_date = parse_date
($latest_epoch, $latest_commit{'comitter_tz'});
7839 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
7840 if (defined $if_modified) {
7842 if (eval { require HTTP
::Date
; 1; }) {
7843 $since = HTTP
::Date
::str2time
($if_modified);
7844 } elsif (eval { require Time
::ParseDate
; 1; }) {
7845 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
7847 if (defined $since && $latest_epoch <= $since) {
7849 -type
=> $content_type,
7850 -charset
=> 'utf-8',
7851 -last_modified
=> $latest_date{'rfc2822'},
7852 -status
=> '304 Not Modified');
7857 -type
=> $content_type,
7858 -charset
=> 'utf-8',
7859 -last_modified
=> $latest_date{'rfc2822'});
7862 -type
=> $content_type,
7863 -charset
=> 'utf-8');
7866 # Optimization: skip generating the body if client asks only
7867 # for Last-Modified date.
7868 return if ($cgi->request_method() eq 'HEAD');
7871 my $title = "$site_name - $project/$action";
7872 my $feed_type = 'log';
7873 if (defined $hash) {
7874 $title .= " - '$hash'";
7875 $feed_type = 'branch log';
7876 if (defined $file_name) {
7877 $title .= " :: $file_name";
7878 $feed_type = 'history';
7880 } elsif (defined $file_name) {
7881 $title .= " - $file_name";
7882 $feed_type = 'history';
7884 $title .= " $feed_type";
7885 my $descr = git_get_project_description
($project);
7886 if (defined $descr) {
7887 $descr = esc_html
($descr);
7889 $descr = "$project " .
7890 ($format eq 'rss' ?
'RSS' : 'Atom') .
7893 my $owner = git_get_project_owner
($project);
7894 $owner = esc_html
($owner);
7898 if (defined $file_name) {
7899 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
7900 } elsif (defined $hash) {
7901 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
7903 $alt_url = href
(-full
=>1, action
=>"summary");
7905 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
7906 if ($format eq 'rss') {
7908 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
7911 print "<title>$title</title>\n" .
7912 "<link>$alt_url</link>\n" .
7913 "<description>$descr</description>\n" .
7914 "<language>en</language>\n" .
7915 # project owner is responsible for 'editorial' content
7916 "<managingEditor>$owner</managingEditor>\n";
7917 if (defined $logo || defined $favicon) {
7918 # prefer the logo to the favicon, since RSS
7919 # doesn't allow both
7920 my $img = esc_url
($logo || $favicon);
7922 "<url>$img</url>\n" .
7923 "<title>$title</title>\n" .
7924 "<link>$alt_url</link>\n" .
7928 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
7929 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
7931 print "<generator>gitweb v.$version/$git_version</generator>\n";
7932 } elsif ($format eq 'atom') {
7934 <feed xmlns="http://www.w3.org/2005/Atom">
7936 print "<title>$title</title>\n" .
7937 "<subtitle>$descr</subtitle>\n" .
7938 '<link rel="alternate" type="text/html" href="' .
7939 $alt_url . '" />' . "\n" .
7940 '<link rel="self" type="' . $content_type . '" href="' .
7941 $cgi->self_url() . '" />' . "\n" .
7942 "<id>" . href
(-full
=>1) . "</id>\n" .
7943 # use project owner for feed author
7944 "<author><name>$owner</name></author>\n";
7945 if (defined $favicon) {
7946 print "<icon>" . esc_url
($favicon) . "</icon>\n";
7948 if (defined $logo) {
7949 # not twice as wide as tall: 72 x 27 pixels
7950 print "<logo>" . esc_url
($logo) . "</logo>\n";
7952 if (! %latest_date) {
7953 # dummy date to keep the feed valid until commits trickle in:
7954 print "<updated>1970-01-01T00:00:00Z</updated>\n";
7956 print "<updated>$latest_date{'iso-8601'}</updated>\n";
7958 print "<generator version='$version/$git_version'>gitweb</generator>\n";
7962 for (my $i = 0; $i <= $#commitlist; $i++) {
7963 my %co = %{$commitlist[$i]};
7964 my $commit = $co{'id'};
7965 # we read 150, we always show 30 and the ones more recent than 48 hours
7966 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
7969 my %cd = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7971 # get list of changed files
7972 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7973 $co{'parent'} || "--root",
7974 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
7976 my @difftree = map { chomp; $_ } <$fd>;
7980 # print element (entry, item)
7981 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
7982 if ($format eq 'rss') {
7984 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
7985 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
7986 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
7987 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
7988 "<link>$co_url</link>\n" .
7989 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
7990 "<content:encoded>" .
7992 } elsif ($format eq 'atom') {
7994 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
7995 "<updated>$cd{'iso-8601'}</updated>\n" .
7997 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
7998 if ($co{'author_email'}) {
7999 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
8001 print "</author>\n" .
8002 # use committer for contributor
8004 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
8005 if ($co{'committer_email'}) {
8006 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
8008 print "</contributor>\n" .
8009 "<published>$cd{'iso-8601'}</published>\n" .
8010 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
8011 "<id>$co_url</id>\n" .
8012 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
8013 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
8015 my $comment = $co{'comment'};
8017 foreach my $line (@
$comment) {
8018 $line = esc_html
($line);
8021 print "</pre><ul>\n";
8022 foreach my $difftree_line (@difftree) {
8023 my %difftree = parse_difftree_raw_line
($difftree_line);
8024 next if !$difftree{'from_id'};
8026 my $file = $difftree{'file'} || $difftree{'to_file'};
8030 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
8031 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
8032 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
8033 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
8034 -title
=> "diff"}, 'D');
8036 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
8037 file_name
=>$file, hash_base
=>$commit),
8038 -title
=> "blame"}, 'B');
8040 # if this is not a feed of a file history
8041 if (!defined $file_name || $file_name ne $file) {
8042 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
8043 file_name
=>$file, hash
=>$commit),
8044 -title
=> "history"}, 'H');
8046 $file = esc_path
($file);
8050 if ($format eq 'rss') {
8051 print "</ul>]]>\n" .
8052 "</content:encoded>\n" .
8054 } elsif ($format eq 'atom') {
8055 print "</ul>\n</div>\n" .
8062 if ($format eq 'rss') {
8063 print "</channel>\n</rss>\n";
8064 } elsif ($format eq 'atom') {
8078 my @list = git_get_projects_list
($project_filter, $strict_export);
8080 die_error
(404, "No projects found");
8084 -type
=> 'text/xml',
8085 -charset
=> 'utf-8',
8086 -content_disposition
=> 'inline; filename="opml.xml"');
8088 my $title = esc_html
($site_name);
8089 my $filter = " within subdirectory ";
8090 if (defined $project_filter) {
8091 $filter .= esc_html
($project_filter);
8096 <?xml version="1.0" encoding="utf-8"?>
8097 <opml version="1.0">
8099 <title>$title OPML Export$filter</title>
8102 <outline text="git RSS feeds">
8105 foreach my $pr (@list) {
8107 my $head = git_get_head_hash
($proj{'path'});
8108 if (!defined $head) {
8111 $git_dir = "$projectroot/$proj{'path'}";
8112 my %co = parse_commit
($head);
8117 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
8118 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
8119 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
8120 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";