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 if (!defined($CGI::VERSION
) || $CGI::VERSION
< 4.08) {
24 eval 'sub CGI::multi_param { CGI::param(@_) }'
27 our $t0 = [ gettimeofday
() ];
28 our $number_of_git_cmds = 0;
31 CGI
->compile() if $ENV{'MOD_PERL'};
34 our $version = "++GIT_VERSION++";
36 our ($my_url, $my_uri, $base_url, $path_info, $home_link);
40 our $my_url = $cgi->url();
41 our $my_uri = $cgi->url(-absolute
=> 1);
43 # Base URL for relative URLs in gitweb ($logo, $favicon, ...),
44 # needed and used only for URLs with nonempty PATH_INFO
45 our $base_url = $my_url;
47 # When the script is used as DirectoryIndex, the URL does not contain the name
48 # of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we
49 # have to do it ourselves. We make $path_info global because it's also used
52 # Another issue with the script being the DirectoryIndex is that the resulting
53 # $my_url data is not the full script URL: this is good, because we want
54 # generated links to keep implying the script name if it wasn't explicitly
55 # indicated in the URL we're handling, but it means that $my_url cannot be used
57 # Therefore, if we needed to strip PATH_INFO, then we know that we have
58 # to build the base URL ourselves:
59 our $path_info = decode_utf8
($ENV{"PATH_INFO"});
61 # $path_info has already been URL-decoded by the web server, but
62 # $my_url and $my_uri have not. URL-decode them so we can properly
64 $my_url = unescape
($my_url);
65 $my_uri = unescape
($my_uri);
66 if ($my_url =~ s
,\Q
$path_info\E
$,, &&
67 $my_uri =~ s
,\Q
$path_info\E
$,, &&
68 defined $ENV{'SCRIPT_NAME'}) {
69 $base_url = $cgi->url(-base
=> 1) . $ENV{'SCRIPT_NAME'};
73 # target of the home link on top of all pages
74 our $home_link = $my_uri || "/";
77 # core git executable to use
78 # this can just be "git" if your webserver has a sensible PATH
79 our $GIT = "++GIT_BINDIR++/git";
81 # absolute fs-path which will be prepended to the project path
82 #our $projectroot = "/pub/scm";
83 our $projectroot = "++GITWEB_PROJECTROOT++";
85 # fs traversing limit for getting project list
86 # the number is relative to the projectroot
87 our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++";
89 # string of the home link on top of all pages
90 our $home_link_str = "++GITWEB_HOME_LINK_STR++";
92 # extra breadcrumbs preceding the home link
93 our @extra_breadcrumbs = ();
95 # name of your site or organization to appear in page titles
96 # replace this with something more descriptive for clearer bookmarks
97 our $site_name = "++GITWEB_SITENAME++"
98 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
100 # html snippet to include in the <head> section of each page
101 our $site_html_head_string = "++GITWEB_SITE_HTML_HEAD_STRING++";
102 # filename of html text to include at top of each page
103 our $site_header = "++GITWEB_SITE_HEADER++";
104 # html text to include at home page
105 our $home_text = "++GITWEB_HOMETEXT++";
106 # filename of html text to include at bottom of each page
107 our $site_footer = "++GITWEB_SITE_FOOTER++";
110 our @stylesheets = ("++GITWEB_CSS++");
111 # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
112 our $stylesheet = undef;
113 # URI of GIT logo (72x27 size)
114 our $logo = "++GITWEB_LOGO++";
115 # URI of GIT favicon, assumed to be image/png type
116 our $favicon = "++GITWEB_FAVICON++";
117 # URI of gitweb.js (JavaScript code for gitweb)
118 our $javascript = "++GITWEB_JS++";
120 # URI and label (title) of GIT logo link
121 #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
122 #our $logo_label = "git documentation";
123 our $logo_url = "http://git-scm.com/";
124 our $logo_label = "git homepage";
126 # source of projects list
127 our $projects_list = "++GITWEB_LIST++";
129 # the width (in characters) of the projects list "Description" column
130 our $projects_list_description_width = 25;
132 # group projects by category on the projects list
133 # (enabled if this variable evaluates to true)
134 our $projects_list_group_categories = 0;
136 # default category if none specified
137 # (leave the empty string for no category)
138 our $project_list_default_category = "";
140 # default order of projects list
141 # valid values are none, project, descr, owner, and age
142 our $default_projects_order = "project";
144 # show repository only if this file exists
145 # (only effective if this variable evaluates to true)
146 our $export_ok = "++GITWEB_EXPORT_OK++";
148 # don't generate age column on the projects list page
149 our $omit_age_column = 0;
151 # don't generate information about owners of repositories
154 # show repository only if this subroutine returns true
155 # when given the path to the project, for example:
156 # sub { return -e "$_[0]/git-daemon-export-ok"; }
157 our $export_auth_hook = undef;
159 # only allow viewing of repositories also shown on the overview page
160 our $strict_export = "++GITWEB_STRICT_EXPORT++";
162 # list of git base URLs used for URL to where fetch project from,
163 # i.e. full URL is "$git_base_url/$project"
164 our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
166 # default blob_plain mimetype and default charset for text/plain blob
167 our $default_blob_plain_mimetype = 'text/plain';
168 our $default_text_plain_charset = undef;
170 # file to use for guessing MIME types before trying /etc/mime.types
171 # (relative to the current git repository)
172 our $mimetypes_file = undef;
174 # assume this charset if line contains non-UTF-8 characters;
175 # it should be valid encoding (see Encoding::Supported(3pm) for list),
176 # for which encoding all byte sequences are valid, for example
177 # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it
178 # could be even 'utf-8' for the old behavior)
179 our $fallback_encoding = 'latin1';
181 # rename detection options for git-diff and git-diff-tree
182 # - default is '-M', with the cost proportional to
183 # (number of removed files) * (number of new files).
184 # - more costly is '-C' (which implies '-M'), with the cost proportional to
185 # (number of changed files + number of removed files) * (number of new files)
186 # - even more costly is '-C', '--find-copies-harder' with cost
187 # (number of files in the original tree) * (number of new files)
188 # - one might want to include '-B' option, e.g. '-B', '-M'
189 our @diff_opts = ('-M'); # taken from git_commit
191 # Disables features that would allow repository owners to inject script into
193 our $prevent_xss = 0;
195 # Path to the highlight executable to use (must be the one from
196 # http://www.andre-simon.de due to assumptions about parameters and output).
197 # Useful if highlight is not installed on your webserver's PATH.
198 # [Default: highlight]
199 our $highlight_bin = "++HIGHLIGHT_BIN++";
201 # information about snapshot formats that gitweb is capable of serving
202 our %known_snapshot_formats = (
204 # 'display' => display name,
205 # 'type' => mime type,
206 # 'suffix' => filename suffix,
207 # 'format' => --format for git-archive,
208 # 'compressor' => [compressor command and arguments]
209 # (array reference, optional)
210 # 'disabled' => boolean (optional)}
213 'display' => 'tar.gz',
214 'type' => 'application/x-gzip',
215 'suffix' => '.tar.gz',
217 'compressor' => ['gzip', '-n']},
220 'display' => 'tar.bz2',
221 'type' => 'application/x-bzip2',
222 'suffix' => '.tar.bz2',
224 'compressor' => ['bzip2']},
227 'display' => 'tar.xz',
228 'type' => 'application/x-xz',
229 'suffix' => '.tar.xz',
231 'compressor' => ['xz'],
236 'type' => 'application/x-zip',
241 # Aliases so we understand old gitweb.snapshot values in repository
243 our %known_snapshot_format_aliases = (
248 # backward compatibility: legacy gitweb config support
249 'x-gzip' => undef, 'gz' => undef,
250 'x-bzip2' => undef, 'bz2' => undef,
251 'x-zip' => undef, '' => undef,
254 # Pixel sizes for icons and avatars. If the default font sizes or lineheights
255 # are changed, it may be appropriate to change these values too via
262 # Used to set the maximum load that we will still respond to gitweb queries.
263 # If server load exceed this value then return "503 server busy" error.
264 # If gitweb cannot determined server load, it is taken to be 0.
265 # Leave it undefined (or set to 'undef') to turn off load checking.
268 # configuration for 'highlight' (http://www.andre-simon.de/)
270 our %highlight_basename = (
273 'SConstruct' => 'py', # SCons equivalent of Makefile
274 'Makefile' => 'make',
277 our %highlight_ext = (
278 # main extensions, defining name of syntax;
279 # see files in /usr/share/highlight/langDefs/ directory
280 (map { $_ => $_ } qw(py rb java css js tex bib xml awk bat ini spec tcl sql)),
281 # alternate extensions, see /etc/highlight/filetypes.conf
282 (map { $_ => 'c' } qw(c h)),
283 (map { $_ => 'sh' } qw(sh bash zsh ksh)),
284 (map { $_ => 'cpp' } qw(cpp cxx c++ cc)),
285 (map { $_ => 'php' } qw(php php3 php4 php5 phps)),
286 (map { $_ => 'pl' } qw(pl perl pm)), # perhaps also 'cgi'
287 (map { $_ => 'make'} qw(make mak mk)),
288 (map { $_ => 'xml' } qw(xml xhtml html htm)),
291 # You define site-wide feature defaults here; override them with
292 # $GITWEB_CONFIG as necessary.
295 # 'sub' => feature-sub (subroutine),
296 # 'override' => allow-override (boolean),
297 # 'default' => [ default options...] (array reference)}
299 # if feature is overridable (it means that allow-override has true value),
300 # then feature-sub will be called with default options as parameters;
301 # return value of feature-sub indicates if to enable specified feature
303 # if there is no 'sub' key (no feature-sub), then feature cannot be
306 # use gitweb_get_feature(<feature>) to retrieve the <feature> value
307 # (an array) or gitweb_check_feature(<feature>) to check if <feature>
310 # Enable the 'blame' blob view, showing the last commit that modified
311 # each line in the file. This can be very CPU-intensive.
313 # To enable system wide have in $GITWEB_CONFIG
314 # $feature{'blame'}{'default'} = [1];
315 # To have project specific config enable override in $GITWEB_CONFIG
316 # $feature{'blame'}{'override'} = 1;
317 # and in project config gitweb.blame = 0|1;
319 'sub' => sub { feature_bool
('blame', @_) },
323 # Enable the 'snapshot' link, providing a compressed archive of any
324 # tree. This can potentially generate high traffic if you have large
327 # Value is a list of formats defined in %known_snapshot_formats that
329 # To disable system wide have in $GITWEB_CONFIG
330 # $feature{'snapshot'}{'default'} = [];
331 # To have project specific config enable override in $GITWEB_CONFIG
332 # $feature{'snapshot'}{'override'} = 1;
333 # and in project config, a comma-separated list of formats or "none"
334 # to disable. Example: gitweb.snapshot = tbz2,zip;
336 'sub' => \
&feature_snapshot
,
338 'default' => ['tgz']},
340 # Enable text search, which will list the commits which match author,
341 # committer or commit text to a given string. Enabled by default.
342 # Project specific override is not supported.
344 # Note that this controls all search features, which means that if
345 # it is disabled, then 'grep' and 'pickaxe' search would also be
351 # Enable grep search, which will list the files in currently selected
352 # tree containing the given string. Enabled by default. This can be
353 # potentially CPU-intensive, of course.
354 # Note that you need to have 'search' feature enabled too.
356 # To enable system wide have in $GITWEB_CONFIG
357 # $feature{'grep'}{'default'} = [1];
358 # To have project specific config enable override in $GITWEB_CONFIG
359 # $feature{'grep'}{'override'} = 1;
360 # and in project config gitweb.grep = 0|1;
362 'sub' => sub { feature_bool
('grep', @_) },
366 # Enable the pickaxe search, which will list the commits that modified
367 # a given string in a file. This can be practical and quite faster
368 # alternative to 'blame', but still potentially CPU-intensive.
369 # Note that you need to have 'search' feature enabled too.
371 # To enable system wide have in $GITWEB_CONFIG
372 # $feature{'pickaxe'}{'default'} = [1];
373 # To have project specific config enable override in $GITWEB_CONFIG
374 # $feature{'pickaxe'}{'override'} = 1;
375 # and in project config gitweb.pickaxe = 0|1;
377 'sub' => sub { feature_bool
('pickaxe', @_) },
381 # Enable showing size of blobs in a 'tree' view, in a separate
382 # column, similar to what 'ls -l' does. This cost a bit of IO.
384 # To disable system wide have in $GITWEB_CONFIG
385 # $feature{'show-sizes'}{'default'} = [0];
386 # To have project specific config enable override in $GITWEB_CONFIG
387 # $feature{'show-sizes'}{'override'} = 1;
388 # and in project config gitweb.showsizes = 0|1;
390 'sub' => sub { feature_bool
('showsizes', @_) },
394 # Make gitweb use an alternative format of the URLs which can be
395 # more readable and natural-looking: project name is embedded
396 # directly in the path and the query string contains other
397 # auxiliary information. All gitweb installations recognize
398 # URL in either format; this configures in which formats gitweb
401 # To enable system wide have in $GITWEB_CONFIG
402 # $feature{'pathinfo'}{'default'} = [1];
403 # Project specific override is not supported.
405 # Note that you will need to change the default location of CSS,
406 # favicon, logo and possibly other files to an absolute URL. Also,
407 # if gitweb.cgi serves as your indexfile, you will need to force
408 # $my_uri to contain the script name in your $GITWEB_CONFIG.
413 # Make gitweb consider projects in project root subdirectories
414 # to be forks of existing projects. Given project $projname.git,
415 # projects matching $projname/*.git will not be shown in the main
416 # projects list, instead a '+' mark will be added to $projname
417 # there and a 'forks' view will be enabled for the project, listing
418 # all the forks. If project list is taken from a file, forks have
419 # to be listed after the main project.
421 # To enable system wide have in $GITWEB_CONFIG
422 # $feature{'forks'}{'default'} = [1];
423 # Project specific override is not supported.
428 # Insert custom links to the action bar of all project pages.
429 # This enables you mainly to link to third-party scripts integrating
430 # into gitweb; e.g. git-browser for graphical history representation
431 # or custom web-based repository administration interface.
433 # The 'default' value consists of a list of triplets in the form
434 # (label, link, position) where position is the label after which
435 # to insert the link and link is a format string where %n expands
436 # to the project name, %f to the project path within the filesystem,
437 # %h to the current hash (h gitweb parameter) and %b to the current
438 # hash base (hb gitweb parameter); %% expands to %.
440 # To enable system wide have in $GITWEB_CONFIG e.g.
441 # $feature{'actions'}{'default'} = [('graphiclog',
442 # '/git-browser/by-commit.html?r=%n', 'summary')];
443 # Project specific override is not supported.
448 # Allow gitweb scan project content tags of project repository,
449 # and display the popular Web 2.0-ish "tag cloud" near the projects
450 # list. Note that this is something COMPLETELY different from the
453 # gitweb by itself can show existing tags, but it does not handle
454 # tagging itself; you need to do it externally, outside gitweb.
455 # The format is described in git_get_project_ctags() subroutine.
456 # You may want to install the HTML::TagCloud Perl module to get
457 # a pretty tag cloud instead of just a list of tags.
459 # To enable system wide have in $GITWEB_CONFIG
460 # $feature{'ctags'}{'default'} = [1];
461 # Project specific override is not supported.
463 # In the future whether ctags editing is enabled might depend
464 # on the value, but using 1 should always mean no editing of ctags.
469 # The maximum number of patches in a patchset generated in patch
470 # view. Set this to 0 or undef to disable patch view, or to a
471 # negative number to remove any limit.
473 # To disable system wide have in $GITWEB_CONFIG
474 # $feature{'patches'}{'default'} = [0];
475 # To have project specific config enable override in $GITWEB_CONFIG
476 # $feature{'patches'}{'override'} = 1;
477 # and in project config gitweb.patches = 0|n;
478 # where n is the maximum number of patches allowed in a patchset.
480 'sub' => \
&feature_patches
,
484 # Avatar support. When this feature is enabled, views such as
485 # shortlog or commit will display an avatar associated with
486 # the email of the committer(s) and/or author(s).
488 # Currently available providers are gravatar and picon.
489 # If an unknown provider is specified, the feature is disabled.
491 # Gravatar depends on Digest::MD5.
492 # Picon currently relies on the indiana.edu database.
494 # To enable system wide have in $GITWEB_CONFIG
495 # $feature{'avatar'}{'default'} = ['<provider>'];
496 # where <provider> is either gravatar or picon.
497 # To have project specific config enable override in $GITWEB_CONFIG
498 # $feature{'avatar'}{'override'} = 1;
499 # and in project config gitweb.avatar = <provider>;
501 'sub' => \
&feature_avatar
,
505 # Enable displaying how much time and how many git commands
506 # it took to generate and display page. Disabled by default.
507 # Project specific override is not supported.
512 # Enable turning some links into links to actions which require
513 # JavaScript to run (like 'blame_incremental'). Not enabled by
514 # default. Project specific override is currently not supported.
515 'javascript-actions' => {
519 # Enable and configure ability to change common timezone for dates
520 # in gitweb output via JavaScript. Enabled by default.
521 # Project specific override is not supported.
522 'javascript-timezone' => {
525 'local', # default timezone: 'utc', 'local', or '(-|+)HHMM' format,
526 # or undef to turn off this feature
527 'gitweb_tz', # name of cookie where to store selected timezone
528 'datetime', # CSS class used to mark up dates for manipulation
531 # Syntax highlighting support. This is based on Daniel Svensson's
532 # and Sham Chukoury's work in gitweb-xmms2.git.
533 # It requires the 'highlight' program present in $PATH,
534 # and therefore is disabled by default.
536 # To enable system wide have in $GITWEB_CONFIG
537 # $feature{'highlight'}{'default'} = [1];
540 'sub' => sub { feature_bool
('highlight', @_) },
544 # Enable displaying of remote heads in the heads list
546 # To enable system wide have in $GITWEB_CONFIG
547 # $feature{'remote_heads'}{'default'} = [1];
548 # To have project specific config enable override in $GITWEB_CONFIG
549 # $feature{'remote_heads'}{'override'} = 1;
550 # and in project config gitweb.remoteheads = 0|1;
552 'sub' => sub { feature_bool
('remote_heads', @_) },
556 # Enable showing branches under other refs in addition to heads
558 # To set system wide extra branch refs have in $GITWEB_CONFIG
559 # $feature{'extra-branch-refs'}{'default'} = ['dirs', 'of', 'choice'];
560 # To have project specific config enable override in $GITWEB_CONFIG
561 # $feature{'extra-branch-refs'}{'override'} = 1;
562 # and in project config gitweb.extrabranchrefs = dirs of choice
563 # Every directory is separated with whitespace.
565 'extra-branch-refs' => {
566 'sub' => \
&feature_extra_branch_refs
,
571 sub gitweb_get_feature
{
573 return unless exists $feature{$name};
574 my ($sub, $override, @defaults) = (
575 $feature{$name}{'sub'},
576 $feature{$name}{'override'},
577 @
{$feature{$name}{'default'}});
578 # project specific override is possible only if we have project
579 our $git_dir; # global variable, declared later
580 if (!$override || !defined $git_dir) {
584 warn "feature $name is not overridable";
587 return $sub->(@defaults);
590 # A wrapper to check if a given feature is enabled.
591 # With this, you can say
593 # my $bool_feat = gitweb_check_feature('bool_feat');
594 # gitweb_check_feature('bool_feat') or somecode;
598 # my ($bool_feat) = gitweb_get_feature('bool_feat');
599 # (gitweb_get_feature('bool_feat'))[0] or somecode;
601 sub gitweb_check_feature
{
602 return (gitweb_get_feature
(@_))[0];
608 my ($val) = git_get_project_config
($key, '--bool');
612 } elsif ($val eq 'true') {
614 } elsif ($val eq 'false') {
619 sub feature_snapshot
{
622 my ($val) = git_get_project_config
('snapshot');
625 @fmts = ($val eq 'none' ?
() : split /\s*[,\s]\s*/, $val);
631 sub feature_patches
{
632 my @val = (git_get_project_config
('patches', '--int'));
642 my @val = (git_get_project_config
('avatar'));
644 return @val ?
@val : @_;
647 sub feature_extra_branch_refs
{
648 my (@branch_refs) = @_;
649 my $values = git_get_project_config
('extrabranchrefs');
652 $values = config_to_multi
($values);
654 foreach my $value (@
{$values}) {
655 push @branch_refs, split /\s+/, $value;
662 # checking HEAD file with -e is fragile if the repository was
663 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
665 sub check_head_link
{
667 my $headfile = "$dir/HEAD";
668 return ((-e
$headfile) ||
669 (-l
$headfile && readlink($headfile) =~ /^refs\/heads\
//));
672 sub check_export_ok
{
674 return (check_head_link
($dir) &&
675 (!$export_ok || -e
"$dir/$export_ok") &&
676 (!$export_auth_hook || $export_auth_hook->($dir)));
679 # process alternate names for backward compatibility
680 # filter out unsupported (unknown) snapshot formats
681 sub filter_snapshot_fmts
{
685 exists $known_snapshot_format_aliases{$_} ?
686 $known_snapshot_format_aliases{$_} : $_} @fmts;
688 exists $known_snapshot_formats{$_} &&
689 !$known_snapshot_formats{$_}{'disabled'}} @fmts;
692 sub filter_and_validate_refs
{
694 my %unique_refs = ();
696 foreach my $ref (@refs) {
697 die_error
(500, "Invalid ref '$ref' in 'extra-branch-refs' feature") unless (is_valid_ref_format
($ref));
698 # 'heads' are added implicitly in get_branch_refs().
699 $unique_refs{$ref} = 1 if ($ref ne 'heads');
701 return sort keys %unique_refs;
704 # If it is set to code reference, it is code that it is to be run once per
705 # request, allowing updating configurations that change with each request,
706 # while running other code in config file only once.
708 # Otherwise, if it is false then gitweb would process config file only once;
709 # if it is true then gitweb config would be run for each request.
710 our $per_request_config = 1;
712 # read and parse gitweb config file given by its parameter.
713 # returns true on success, false on recoverable error, allowing
714 # to chain this subroutine, using first file that exists.
715 # dies on errors during parsing config file, as it is unrecoverable.
716 sub read_config_file
{
717 my $filename = shift;
718 return unless defined $filename;
719 # die if there are errors parsing config file
728 our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM, $GITWEB_CONFIG_COMMON);
729 sub evaluate_gitweb_config
{
730 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
731 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
732 our $GITWEB_CONFIG_COMMON = $ENV{'GITWEB_CONFIG_COMMON'} || "++GITWEB_CONFIG_COMMON++";
734 # Protect against duplications of file names, to not read config twice.
735 # Only one of $GITWEB_CONFIG and $GITWEB_CONFIG_SYSTEM is used, so
736 # there possibility of duplication of filename there doesn't matter.
737 $GITWEB_CONFIG = "" if ($GITWEB_CONFIG eq $GITWEB_CONFIG_COMMON);
738 $GITWEB_CONFIG_SYSTEM = "" if ($GITWEB_CONFIG_SYSTEM eq $GITWEB_CONFIG_COMMON);
740 # Common system-wide settings for convenience.
741 # Those settings can be ovverriden by GITWEB_CONFIG or GITWEB_CONFIG_SYSTEM.
742 read_config_file
($GITWEB_CONFIG_COMMON);
744 # Use first config file that exists. This means use the per-instance
745 # GITWEB_CONFIG if exists, otherwise use GITWEB_SYSTEM_CONFIG.
746 read_config_file
($GITWEB_CONFIG) and return;
747 read_config_file
($GITWEB_CONFIG_SYSTEM);
750 # Get loadavg of system, to compare against $maxload.
751 # Currently it requires '/proc/loadavg' present to get loadavg;
752 # if it is not present it returns 0, which means no load checking.
754 if( -e
'/proc/loadavg' ){
755 open my $fd, '<', '/proc/loadavg'
757 my @load = split(/\s+/, scalar <$fd>);
760 # The first three columns measure CPU and IO utilization of the last one,
761 # five, and 10 minute periods. The fourth column shows the number of
762 # currently running processes and the total number of processes in the m/n
763 # format. The last column displays the last process ID used.
764 return $load[0] || 0;
766 # additional checks for load average should go here for things that don't export
772 # version of the core git binary
774 sub evaluate_git_version
{
775 our $git_version = qx("$GIT" --version
) =~ m/git version (.*)$/ ?
$1 : "unknown";
776 $number_of_git_cmds++;
780 if (defined $maxload && get_loadavg
() > $maxload) {
781 die_error
(503, "The load average on the server is too high");
785 # ======================================================================
786 # input validation and dispatch
788 # input parameters can be collected from a variety of sources (presently, CGI
789 # and PATH_INFO), so we define an %input_params hash that collects them all
790 # together during validation: this allows subsequent uses (e.g. href()) to be
791 # agnostic of the parameter origin
793 our %input_params = ();
795 # input parameters are stored with the long parameter name as key. This will
796 # also be used in the href subroutine to convert parameters to their CGI
797 # equivalent, and since the href() usage is the most frequent one, we store
798 # the name -> CGI key mapping here, instead of the reverse.
800 # XXX: Warning: If you touch this, check the search form for updating,
803 our @cgi_param_mapping = (
811 hash_parent_base
=> "hpb",
816 snapshot_format
=> "sf",
818 extra_options
=> "opt",
819 search_use_regexp
=> "sr",
822 project_filter
=> "pf",
823 # this must be last entry (for manipulation from JavaScript)
826 our %cgi_param_mapping = @cgi_param_mapping;
828 # we will also need to know the possible actions, for validation
830 "blame" => \
&git_blame
,
831 "blame_incremental" => \
&git_blame_incremental
,
832 "blame_data" => \
&git_blame_data
,
833 "blobdiff" => \
&git_blobdiff
,
834 "blobdiff_plain" => \
&git_blobdiff_plain
,
835 "blob" => \
&git_blob
,
836 "blob_plain" => \
&git_blob_plain
,
837 "commitdiff" => \
&git_commitdiff
,
838 "commitdiff_plain" => \
&git_commitdiff_plain
,
839 "commit" => \
&git_commit
,
840 "forks" => \
&git_forks
,
841 "heads" => \
&git_heads
,
842 "history" => \
&git_history
,
844 "patch" => \
&git_patch
,
845 "patches" => \
&git_patches
,
846 "remotes" => \
&git_remotes
,
848 "atom" => \
&git_atom
,
849 "search" => \
&git_search
,
850 "search_help" => \
&git_search_help
,
851 "shortlog" => \
&git_shortlog
,
852 "summary" => \
&git_summary
,
854 "tags" => \
&git_tags
,
855 "tree" => \
&git_tree
,
856 "snapshot" => \
&git_snapshot
,
857 "object" => \
&git_object
,
858 # those below don't need $project
859 "opml" => \
&git_opml
,
860 "project_list" => \
&git_project_list
,
861 "project_index" => \
&git_project_index
,
864 # finally, we have the hash of allowed extra_options for the commands that
866 our %allowed_options = (
867 "--no-merges" => [ qw(rss atom log shortlog history) ],
870 # fill %input_params with the CGI parameters. All values except for 'opt'
871 # should be single values, but opt can be an array. We should probably
872 # build an array of parameters that can be multi-valued, but since for the time
873 # being it's only this one, we just single it out
874 sub evaluate_query_params
{
877 while (my ($name, $symbol) = each %cgi_param_mapping) {
878 if ($symbol eq 'opt') {
879 $input_params{$name} = [ map { decode_utf8
($_) } $cgi->multi_param($symbol) ];
881 $input_params{$name} = decode_utf8
($cgi->param($symbol));
885 # Backwards compatibility - by_tag= <=> t=
886 if ($input_params{'ctag'}) {
887 $input_params{'ctag_filter'} = $input_params{'ctag'};
891 # now read PATH_INFO and update the parameter list for missing parameters
892 sub evaluate_path_info
{
893 return if defined $input_params{'project'};
894 return if !$path_info;
895 $path_info =~ s
,^/+,,;
896 return if !$path_info;
898 # find which part of PATH_INFO is project
899 my $project = $path_info;
901 while ($project && !check_head_link
("$projectroot/$project")) {
902 $project =~ s
,/*[^/]*$,,;
904 return unless $project;
905 $input_params{'project'} = $project;
907 # do not change any parameters if an action is given using the query string
908 return if $input_params{'action'};
909 $path_info =~ s
,^\Q
$project\E
/*,,;
911 # next, check if we have an action
912 my $action = $path_info;
914 if (exists $actions{$action}) {
915 $path_info =~ s
,^$action/*,,;
916 $input_params{'action'} = $action;
919 # list of actions that want hash_base instead of hash, but can have no
920 # pathname (f) parameter
926 # we want to catch, among others
927 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
928 my ($parentrefname, $parentpathname, $refname, $pathname) =
929 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/);
931 # first, analyze the 'current' part
932 if (defined $pathname) {
933 # we got "branch:filename" or "branch:dir/"
934 # we could use git_get_type(branch:pathname), but:
935 # - it needs $git_dir
936 # - it does a git() call
937 # - the convention of terminating directories with a slash
938 # makes it superfluous
939 # - embedding the action in the PATH_INFO would make it even
941 $pathname =~ s
,^/+,,;
942 if (!$pathname || substr($pathname, -1) eq "/") {
943 $input_params{'action'} ||= "tree";
946 # the default action depends on whether we had parent info
948 if ($parentrefname) {
949 $input_params{'action'} ||= "blobdiff_plain";
951 $input_params{'action'} ||= "blob_plain";
954 $input_params{'hash_base'} ||= $refname;
955 $input_params{'file_name'} ||= $pathname;
956 } elsif (defined $refname) {
957 # we got "branch". In this case we have to choose if we have to
958 # set hash or hash_base.
960 # Most of the actions without a pathname only want hash to be
961 # set, except for the ones specified in @wants_base that want
962 # hash_base instead. It should also be noted that hand-crafted
963 # links having 'history' as an action and no pathname or hash
964 # set will fail, but that happens regardless of PATH_INFO.
965 if (defined $parentrefname) {
966 # if there is parent let the default be 'shortlog' action
967 # (for http://git.example.com/repo.git/A..B links); if there
968 # is no parent, dispatch will detect type of object and set
969 # action appropriately if required (if action is not set)
970 $input_params{'action'} ||= "shortlog";
972 if ($input_params{'action'} &&
973 grep { $_ eq $input_params{'action'} } @wants_base) {
974 $input_params{'hash_base'} ||= $refname;
976 $input_params{'hash'} ||= $refname;
980 # next, handle the 'parent' part, if present
981 if (defined $parentrefname) {
982 # a missing pathspec defaults to the 'current' filename, allowing e.g.
983 # someproject/blobdiff/oldrev..newrev:/filename
984 if ($parentpathname) {
985 $parentpathname =~ s
,^/+,,;
986 $parentpathname =~ s
,/$,,;
987 $input_params{'file_parent'} ||= $parentpathname;
989 $input_params{'file_parent'} ||= $input_params{'file_name'};
991 # we assume that hash_parent_base is wanted if a path was specified,
992 # or if the action wants hash_base instead of hash
993 if (defined $input_params{'file_parent'} ||
994 grep { $_ eq $input_params{'action'} } @wants_base) {
995 $input_params{'hash_parent_base'} ||= $parentrefname;
997 $input_params{'hash_parent'} ||= $parentrefname;
1001 # for the snapshot action, we allow URLs in the form
1002 # $project/snapshot/$hash.ext
1003 # where .ext determines the snapshot and gets removed from the
1004 # passed $refname to provide the $hash.
1006 # To be able to tell that $refname includes the format extension, we
1007 # require the following two conditions to be satisfied:
1008 # - the hash input parameter MUST have been set from the $refname part
1009 # of the URL (i.e. they must be equal)
1010 # - the snapshot format MUST NOT have been defined already (e.g. from
1012 # It's also useless to try any matching unless $refname has a dot,
1013 # so we check for that too
1014 if (defined $input_params{'action'} &&
1015 $input_params{'action'} eq 'snapshot' &&
1016 defined $refname && index($refname, '.') != -1 &&
1017 $refname eq $input_params{'hash'} &&
1018 !defined $input_params{'snapshot_format'}) {
1019 # We loop over the known snapshot formats, checking for
1020 # extensions. Allowed extensions are both the defined suffix
1021 # (which includes the initial dot already) and the snapshot
1022 # format key itself, with a prepended dot
1023 while (my ($fmt, $opt) = each %known_snapshot_formats) {
1024 my $hash = $refname;
1025 unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
1029 # a valid suffix was found, so set the snapshot format
1030 # and reset the hash parameter
1031 $input_params{'snapshot_format'} = $fmt;
1032 $input_params{'hash'} = $hash;
1033 # we also set the format suffix to the one requested
1034 # in the URL: this way a request for e.g. .tgz returns
1035 # a .tgz instead of a .tar.gz
1036 $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
1042 our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
1043 $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
1044 $searchtext, $search_regexp, $project_filter);
1045 sub evaluate_and_validate_params
{
1046 our $action = $input_params{'action'};
1047 if (defined $action) {
1048 if (!is_valid_action
($action)) {
1049 die_error
(400, "Invalid action parameter");
1053 # parameters which are pathnames
1054 our $project = $input_params{'project'};
1055 if (defined $project) {
1056 if (!is_valid_project
($project)) {
1058 die_error
(404, "No such project");
1062 our $project_filter = $input_params{'project_filter'};
1063 if (defined $project_filter) {
1064 if (!is_valid_pathname
($project_filter)) {
1065 die_error
(404, "Invalid project_filter parameter");
1069 our $file_name = $input_params{'file_name'};
1070 if (defined $file_name) {
1071 if (!is_valid_pathname
($file_name)) {
1072 die_error
(400, "Invalid file parameter");
1076 our $file_parent = $input_params{'file_parent'};
1077 if (defined $file_parent) {
1078 if (!is_valid_pathname
($file_parent)) {
1079 die_error
(400, "Invalid file parent parameter");
1083 # parameters which are refnames
1084 our $hash = $input_params{'hash'};
1085 if (defined $hash) {
1086 if (!is_valid_refname
($hash)) {
1087 die_error
(400, "Invalid hash parameter");
1091 our $hash_parent = $input_params{'hash_parent'};
1092 if (defined $hash_parent) {
1093 if (!is_valid_refname
($hash_parent)) {
1094 die_error
(400, "Invalid hash parent parameter");
1098 our $hash_base = $input_params{'hash_base'};
1099 if (defined $hash_base) {
1100 if (!is_valid_refname
($hash_base)) {
1101 die_error
(400, "Invalid hash base parameter");
1105 our @extra_options = @
{$input_params{'extra_options'}};
1106 # @extra_options is always defined, since it can only be (currently) set from
1107 # CGI, and $cgi->param() returns the empty array in array context if the param
1109 foreach my $opt (@extra_options) {
1110 if (not exists $allowed_options{$opt}) {
1111 die_error
(400, "Invalid option parameter");
1113 if (not grep(/^$action$/, @
{$allowed_options{$opt}})) {
1114 die_error
(400, "Invalid option parameter for this action");
1118 our $hash_parent_base = $input_params{'hash_parent_base'};
1119 if (defined $hash_parent_base) {
1120 if (!is_valid_refname
($hash_parent_base)) {
1121 die_error
(400, "Invalid hash parent base parameter");
1126 our $page = $input_params{'page'};
1127 if (defined $page) {
1128 if ($page =~ m/[^0-9]/) {
1129 die_error
(400, "Invalid page parameter");
1133 our $searchtype = $input_params{'searchtype'};
1134 if (defined $searchtype) {
1135 if ($searchtype =~ m/[^a-z]/) {
1136 die_error
(400, "Invalid searchtype parameter");
1140 our $search_use_regexp = $input_params{'search_use_regexp'};
1142 our $searchtext = $input_params{'searchtext'};
1143 our $search_regexp = undef;
1144 if (defined $searchtext) {
1145 if (length($searchtext) < 2) {
1146 die_error
(403, "At least two characters are required for search parameter");
1148 if ($search_use_regexp) {
1149 $search_regexp = $searchtext;
1150 if (!eval { qr/$search_regexp/; 1; }) {
1151 (my $error = $@
) =~ s/ at \S+ line \d+.*\n?//;
1152 die_error
(400, "Invalid search regexp '$search_regexp'",
1156 $search_regexp = quotemeta $searchtext;
1161 # path to the current git repository
1163 sub evaluate_git_dir
{
1164 our $git_dir = "$projectroot/$project" if $project;
1167 our (@snapshot_fmts, $git_avatar, @extra_branch_refs);
1168 sub configure_gitweb_features
{
1169 # list of supported snapshot formats
1170 our @snapshot_fmts = gitweb_get_feature
('snapshot');
1171 @snapshot_fmts = filter_snapshot_fmts
(@snapshot_fmts);
1173 # check that the avatar feature is set to a known provider name,
1174 # and for each provider check if the dependencies are satisfied.
1175 # if the provider name is invalid or the dependencies are not met,
1176 # reset $git_avatar to the empty string.
1177 our ($git_avatar) = gitweb_get_feature
('avatar');
1178 if ($git_avatar eq 'gravatar') {
1179 $git_avatar = '' unless (eval { require Digest
::MD5
; 1; });
1180 } elsif ($git_avatar eq 'picon') {
1186 our @extra_branch_refs = gitweb_get_feature
('extra-branch-refs');
1187 @extra_branch_refs = filter_and_validate_refs
(@extra_branch_refs);
1190 sub get_branch_refs
{
1191 return ('heads', @extra_branch_refs);
1194 # custom error handler: 'die <message>' is Internal Server Error
1195 sub handle_errors_html
{
1196 my $msg = shift; # it is already HTML escaped
1198 # to avoid infinite loop where error occurs in die_error,
1199 # change handler to default handler, disabling handle_errors_html
1200 set_message
("Error occurred when inside die_error:\n$msg");
1202 # you cannot jump out of die_error when called as error handler;
1203 # the subroutine set via CGI::Carp::set_message is called _after_
1204 # HTTP headers are already written, so it cannot write them itself
1205 die_error
(undef, undef, $msg, -error_handler
=> 1, -no_http_header
=> 1);
1207 set_message
(\
&handle_errors_html
);
1211 if (!defined $action) {
1212 if (defined $hash) {
1213 $action = git_get_type
($hash);
1214 $action or die_error
(404, "Object does not exist");
1215 } elsif (defined $hash_base && defined $file_name) {
1216 $action = git_get_type
("$hash_base:$file_name");
1217 $action or die_error
(404, "File or directory does not exist");
1218 } elsif (defined $project) {
1219 $action = 'summary';
1221 $action = 'project_list';
1224 if (!defined($actions{$action})) {
1225 die_error
(400, "Unknown action");
1227 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
1229 die_error
(400, "Project needed");
1231 $actions{$action}->();
1235 our $t0 = [ gettimeofday
() ]
1237 our $number_of_git_cmds = 0;
1240 our $first_request = 1;
1245 if ($first_request) {
1246 evaluate_gitweb_config
();
1247 evaluate_git_version
();
1249 if ($per_request_config) {
1250 if (ref($per_request_config) eq 'CODE') {
1251 $per_request_config->();
1252 } elsif (!$first_request) {
1253 evaluate_gitweb_config
();
1258 # $projectroot and $projects_list might be set in gitweb config file
1259 $projects_list ||= $projectroot;
1261 evaluate_query_params
();
1262 evaluate_path_info
();
1263 evaluate_and_validate_params
();
1266 configure_gitweb_features
();
1271 our $is_last_request = sub { 1 };
1272 our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
1275 sub configure_as_fcgi
{
1277 our $CGI = 'CGI::Fast';
1279 my $request_number = 0;
1280 # let each child service 100 requests
1281 our $is_last_request = sub { ++$request_number > 100 };
1284 my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__
;
1286 if $script_name =~ /\.fcgi$/;
1288 return unless (@ARGV);
1290 require Getopt
::Long
;
1291 Getopt
::Long
::GetOptions
(
1292 'fastcgi|fcgi|f' => \
&configure_as_fcgi
,
1293 'nproc|n=i' => sub {
1294 my ($arg, $val) = @_;
1295 return unless eval { require FCGI
::ProcManager
; 1; };
1296 my $proc_manager = FCGI
::ProcManager
->new({
1297 n_processes
=> $val,
1299 our $pre_listen_hook = sub { $proc_manager->pm_manage() };
1300 our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() };
1301 our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
1310 $pre_listen_hook->()
1311 if $pre_listen_hook;
1314 while ($cgi = $CGI->new()) {
1315 $pre_dispatch_hook->()
1316 if $pre_dispatch_hook;
1320 $post_dispatch_hook->()
1321 if $post_dispatch_hook;
1324 last REQUEST
if ($is_last_request->());
1333 if (defined caller) {
1334 # wrapped in a subroutine processing requests,
1335 # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
1338 # pure CGI script, serving single request
1342 ## ======================================================================
1345 # possible values of extra options
1346 # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
1347 # -replay => 1 - start from a current view (replay with modifications)
1348 # -path_info => 0|1 - don't use/use path_info URL (if possible)
1349 # -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone
1352 # default is to use -absolute url() i.e. $my_uri
1353 my $href = $params{-full
} ?
$my_url : $my_uri;
1355 # implicit -replay, must be first of implicit params
1356 $params{-replay
} = 1 if (keys %params == 1 && $params{-anchor
});
1358 $params{'project'} = $project unless exists $params{'project'};
1360 if ($params{-replay
}) {
1361 while (my ($name, $symbol) = each %cgi_param_mapping) {
1362 if (!exists $params{$name}) {
1363 $params{$name} = $input_params{$name};
1368 my $use_pathinfo = gitweb_check_feature
('pathinfo');
1369 if (defined $params{'project'} &&
1370 (exists $params{-path_info
} ?
$params{-path_info
} : $use_pathinfo)) {
1371 # try to put as many parameters as possible in PATH_INFO:
1374 # - hash_parent or hash_parent_base:/file_parent
1375 # - hash or hash_base:/filename
1376 # - the snapshot_format as an appropriate suffix
1378 # When the script is the root DirectoryIndex for the domain,
1379 # $href here would be something like http://gitweb.example.com/
1380 # Thus, we strip any trailing / from $href, to spare us double
1381 # slashes in the final URL
1384 # Then add the project name, if present
1385 $href .= "/".esc_path_info
($params{'project'});
1386 delete $params{'project'};
1388 # since we destructively absorb parameters, we keep this
1389 # boolean that remembers if we're handling a snapshot
1390 my $is_snapshot = $params{'action'} eq 'snapshot';
1392 # Summary just uses the project path URL, any other action is
1394 if (defined $params{'action'}) {
1395 $href .= "/".esc_path_info
($params{'action'})
1396 unless $params{'action'} eq 'summary';
1397 delete $params{'action'};
1400 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
1401 # stripping nonexistent or useless pieces
1402 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
1403 || $params{'hash_parent'} || $params{'hash'});
1404 if (defined $params{'hash_base'}) {
1405 if (defined $params{'hash_parent_base'}) {
1406 $href .= esc_path_info
($params{'hash_parent_base'});
1407 # skip the file_parent if it's the same as the file_name
1408 if (defined $params{'file_parent'}) {
1409 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
1410 delete $params{'file_parent'};
1411 } elsif ($params{'file_parent'} !~ /\.\./) {
1412 $href .= ":/".esc_path_info
($params{'file_parent'});
1413 delete $params{'file_parent'};
1417 delete $params{'hash_parent'};
1418 delete $params{'hash_parent_base'};
1419 } elsif (defined $params{'hash_parent'}) {
1420 $href .= esc_path_info
($params{'hash_parent'}). "..";
1421 delete $params{'hash_parent'};
1424 $href .= esc_path_info
($params{'hash_base'});
1425 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
1426 $href .= ":/".esc_path_info
($params{'file_name'});
1427 delete $params{'file_name'};
1429 delete $params{'hash'};
1430 delete $params{'hash_base'};
1431 } elsif (defined $params{'hash'}) {
1432 $href .= esc_path_info
($params{'hash'});
1433 delete $params{'hash'};
1436 # If the action was a snapshot, we can absorb the
1437 # snapshot_format parameter too
1439 my $fmt = $params{'snapshot_format'};
1440 # snapshot_format should always be defined when href()
1441 # is called, but just in case some code forgets, we
1442 # fall back to the default
1443 $fmt ||= $snapshot_fmts[0];
1444 $href .= $known_snapshot_formats{$fmt}{'suffix'};
1445 delete $params{'snapshot_format'};
1449 # now encode the parameters explicitly
1451 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
1452 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
1453 if (defined $params{$name}) {
1454 if (ref($params{$name}) eq "ARRAY") {
1455 foreach my $par (@
{$params{$name}}) {
1456 push @result, $symbol . "=" . esc_param
($par);
1459 push @result, $symbol . "=" . esc_param
($params{$name});
1463 $href .= "?" . join(';', @result) if scalar @result;
1465 # final transformation: trailing spaces must be escaped (URI-encoded)
1466 $href =~ s/(\s+)$/CGI::escape($1)/e;
1468 if ($params{-anchor
}) {
1469 $href .= "#".esc_param
($params{-anchor
});
1476 ## ======================================================================
1477 ## validation, quoting/unquoting and escaping
1479 sub is_valid_action
{
1481 return undef unless exists $actions{$input};
1485 sub is_valid_project
{
1488 return unless defined $input;
1489 if (!is_valid_pathname
($input) ||
1490 !(-d
"$projectroot/$input") ||
1491 !check_export_ok
("$projectroot/$input") ||
1492 ($strict_export && !project_in_list
($input))) {
1499 sub is_valid_pathname
{
1502 return undef unless defined $input;
1503 # no '.' or '..' as elements of path, i.e. no '.' or '..'
1504 # at the beginning, at the end, and between slashes.
1505 # also this catches doubled slashes
1506 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1509 # no null characters
1510 if ($input =~ m!\0!) {
1516 sub is_valid_ref_format
{
1519 return undef unless defined $input;
1520 # restrictions on ref name according to git-check-ref-format
1521 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1527 sub is_valid_refname
{
1530 return undef unless defined $input;
1531 # textual hashes are O.K.
1532 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1535 # it must be correct pathname
1536 is_valid_pathname
($input) or return undef;
1537 # check git-check-ref-format restrictions
1538 is_valid_ref_format
($input) or return undef;
1542 # decode sequences of octets in utf8 into Perl's internal form,
1543 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1544 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1547 return undef unless defined $str;
1549 if (utf8
::is_utf8
($str) || utf8
::decode
($str)) {
1552 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
1556 # quote unsafe chars, but keep the slash, even when it's not
1557 # correct, but quoted slashes look too horrible in bookmarks
1560 return undef unless defined $str;
1561 $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI
::escape
($1)/eg
;
1566 # the quoting rules for path_info fragment are slightly different
1569 return undef unless defined $str;
1571 # path_info doesn't treat '+' as space (specially), but '?' must be escaped
1572 $str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI
::escape
($1)/eg
;
1577 # quote unsafe chars in whole URL, so some characters cannot be quoted
1580 return undef unless defined $str;
1581 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI
::escape
($1)/eg
;
1586 # quote unsafe characters in HTML attributes
1589 # for XHTML conformance escaping '"' to '"' is not enough
1590 return esc_html
(@_);
1593 # replace invalid utf8 character with SUBSTITUTION sequence
1598 return undef unless defined $str;
1600 $str = to_utf8
($str);
1601 $str = $cgi->escapeHTML($str);
1602 if ($opts{'-nbsp'}) {
1603 $str =~ s/ / /g;
1605 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
1609 # quote control characters and escape filename to HTML
1614 return undef unless defined $str;
1616 $str = to_utf8
($str);
1617 $str = $cgi->escapeHTML($str);
1618 if ($opts{'-nbsp'}) {
1619 $str =~ s/ / /g;
1621 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
1625 # Sanitize for use in XHTML + application/xml+xhtm (valid XML 1.0)
1629 return undef unless defined $str;
1631 $str = to_utf8
($str);
1632 $str =~ s
|([[:cntrl
:]])|(index("\t\n\r", $1) != -1 ?
$1 : quot_cec
($1))|eg
;
1636 # Make control characters "printable", using character escape codes (CEC)
1640 my %es = ( # character escape codes, aka escape sequences
1641 "\t" => '\t', # tab (HT)
1642 "\n" => '\n', # line feed (LF)
1643 "\r" => '\r', # carrige return (CR)
1644 "\f" => '\f', # form feed (FF)
1645 "\b" => '\b', # backspace (BS)
1646 "\a" => '\a', # alarm (bell) (BEL)
1647 "\e" => '\e', # escape (ESC)
1648 "\013" => '\v', # vertical tab (VT)
1649 "\000" => '\0', # nul character (NUL)
1651 my $chr = ( (exists $es{$cntrl})
1653 : sprintf('\%2x', ord($cntrl)) );
1654 if ($opts{-nohtml
}) {
1657 return "<span class=\"cntrl\">$chr</span>";
1661 # Alternatively use unicode control pictures codepoints,
1662 # Unicode "printable representation" (PR)
1667 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1668 if ($opts{-nohtml
}) {
1671 return "<span class=\"cntrl\">$chr</span>";
1675 # git may return quoted and escaped filenames
1681 my %es = ( # character escape codes, aka escape sequences
1682 't' => "\t", # tab (HT, TAB)
1683 'n' => "\n", # newline (NL)
1684 'r' => "\r", # return (CR)
1685 'f' => "\f", # form feed (FF)
1686 'b' => "\b", # backspace (BS)
1687 'a' => "\a", # alarm (bell) (BEL)
1688 'e' => "\e", # escape (ESC)
1689 'v' => "\013", # vertical tab (VT)
1692 if ($seq =~ m/^[0-7]{1,3}$/) {
1693 # octal char sequence
1694 return chr(oct($seq));
1695 } elsif (exists $es{$seq}) {
1696 # C escape sequence, aka character escape code
1699 # quoted ordinary character
1703 if ($str =~ m/^"(.*)"$/) {
1706 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1711 # escape tabs (convert tabs to spaces)
1715 while ((my $pos = index($line, "\t")) != -1) {
1716 if (my $count = (8 - ($pos % 8))) {
1717 my $spaces = ' ' x
$count;
1718 $line =~ s/\t/$spaces/;
1725 sub project_in_list
{
1726 my $project = shift;
1727 my @list = git_get_projects_list
();
1728 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1731 ## ----------------------------------------------------------------------
1732 ## HTML aware string manipulation
1734 # Try to chop given string on a word boundary between position
1735 # $len and $len+$add_len. If there is no word boundary there,
1736 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1737 # (marking chopped part) would be longer than given string.
1741 my $add_len = shift || 10;
1742 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1744 # Make sure perl knows it is utf8 encoded so we don't
1745 # cut in the middle of a utf8 multibyte char.
1746 $str = to_utf8
($str);
1748 # allow only $len chars, but don't cut a word if it would fit in $add_len
1749 # if it doesn't fit, cut it if it's still longer than the dots we would add
1750 # remove chopped character entities entirely
1752 # when chopping in the middle, distribute $len into left and right part
1753 # return early if chopping wouldn't make string shorter
1754 if ($where eq 'center') {
1755 return $str if ($len + 5 >= length($str)); # filler is length 5
1758 return $str if ($len + 4 >= length($str)); # filler is length 4
1761 # regexps: ending and beginning with word part up to $add_len
1762 my $endre = qr/.{$len}\w{0,$add_len}/;
1763 my $begre = qr/\w{0,$add_len}.{$len}/;
1765 if ($where eq 'left') {
1766 $str =~ m/^(.*?)($begre)$/;
1767 my ($lead, $body) = ($1, $2);
1768 if (length($lead) > 4) {
1771 return "$lead$body";
1773 } elsif ($where eq 'center') {
1774 $str =~ m/^($endre)(.*)$/;
1775 my ($left, $str) = ($1, $2);
1776 $str =~ m/^(.*?)($begre)$/;
1777 my ($mid, $right) = ($1, $2);
1778 if (length($mid) > 5) {
1781 return "$left$mid$right";
1784 $str =~ m/^($endre)(.*)$/;
1787 if (length($tail) > 4) {
1790 return "$body$tail";
1794 # takes the same arguments as chop_str, but also wraps a <span> around the
1795 # result with a title attribute if it does get chopped. Additionally, the
1796 # string is HTML-escaped.
1797 sub chop_and_escape_str
{
1800 my $chopped = chop_str
(@_);
1801 $str = to_utf8
($str);
1802 if ($chopped eq $str) {
1803 return esc_html
($chopped);
1805 $str =~ s/[[:cntrl:]]/?/g;
1806 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1810 # Highlight selected fragments of string, using given CSS class,
1811 # and escape HTML. It is assumed that fragments do not overlap.
1812 # Regions are passed as list of pairs (array references).
1814 # Example: esc_html_hl_regions("foobar", "mark", [ 0, 3 ]) returns
1815 # '<span class="mark">foo</span>bar'
1816 sub esc_html_hl_regions
{
1817 my ($str, $css_class, @sel) = @_;
1818 my %opts = grep { ref($_) ne 'ARRAY' } @sel;
1819 @sel = grep { ref($_) eq 'ARRAY' } @sel;
1820 return esc_html
($str, %opts) unless @sel;
1826 my ($begin, $end) = @
$s;
1828 # Don't create empty <span> elements.
1829 next if $end <= $begin;
1831 my $escaped = esc_html
(substr($str, $begin, $end - $begin),
1834 $out .= esc_html
(substr($str, $pos, $begin - $pos), %opts)
1835 if ($begin - $pos > 0);
1836 $out .= $cgi->span({-class => $css_class}, $escaped);
1840 $out .= esc_html
(substr($str, $pos), %opts)
1841 if ($pos < length($str));
1846 # return positions of beginning and end of each match
1848 my ($str, $regexp) = @_;
1849 return unless (defined $str && defined $regexp);
1852 while ($str =~ /$regexp/g) {
1853 push @matches, [$-[0], $+[0]];
1858 # highlight match (if any), and escape HTML
1859 sub esc_html_match_hl
{
1860 my ($str, $regexp) = @_;
1861 return esc_html
($str) unless defined $regexp;
1863 my @matches = matchpos_list
($str, $regexp);
1864 return esc_html
($str) unless @matches;
1866 return esc_html_hl_regions
($str, 'match', @matches);
1870 # highlight match (if any) of shortened string, and escape HTML
1871 sub esc_html_match_hl_chopped
{
1872 my ($str, $chopped, $regexp) = @_;
1873 return esc_html_match_hl
($str, $regexp) unless defined $chopped;
1875 my @matches = matchpos_list
($str, $regexp);
1876 return esc_html
($chopped) unless @matches;
1878 # filter matches so that we mark chopped string
1879 my $tail = "... "; # see chop_str
1880 unless ($chopped =~ s/\Q$tail\E$//) {
1883 my $chop_len = length($chopped);
1884 my $tail_len = length($tail);
1887 for my $m (@matches) {
1888 if ($m->[0] > $chop_len) {
1889 push @filtered, [ $chop_len, $chop_len + $tail_len ] if ($tail_len > 0);
1891 } elsif ($m->[1] > $chop_len) {
1892 push @filtered, [ $m->[0], $chop_len + $tail_len ];
1898 return esc_html_hl_regions
($chopped . $tail, 'match', @filtered);
1901 ## ----------------------------------------------------------------------
1902 ## functions returning short strings
1904 # CSS class for given age value (in seconds)
1908 if (!defined $age) {
1910 } elsif ($age < 60*60*2) {
1912 } elsif ($age < 60*60*24*2) {
1919 # convert age in seconds to "nn units ago" string
1924 if ($age > 60*60*24*365*2) {
1925 $age_str = (int $age/60/60/24/365);
1926 $age_str .= " years ago";
1927 } elsif ($age > 60*60*24*(365/12)*2) {
1928 $age_str = int $age/60/60/24/(365/12);
1929 $age_str .= " months ago";
1930 } elsif ($age > 60*60*24*7*2) {
1931 $age_str = int $age/60/60/24/7;
1932 $age_str .= " weeks ago";
1933 } elsif ($age > 60*60*24*2) {
1934 $age_str = int $age/60/60/24;
1935 $age_str .= " days ago";
1936 } elsif ($age > 60*60*2) {
1937 $age_str = int $age/60/60;
1938 $age_str .= " hours ago";
1939 } elsif ($age > 60*2) {
1940 $age_str = int $age/60;
1941 $age_str .= " min ago";
1942 } elsif ($age > 2) {
1943 $age_str = int $age;
1944 $age_str .= " sec ago";
1946 $age_str .= " right now";
1952 S_IFINVALID
=> 0030000,
1953 S_IFGITLINK
=> 0160000,
1956 # submodule/subproject, a commit object reference
1960 return (($mode & S_IFMT
) == S_IFGITLINK
)
1963 # convert file mode in octal to symbolic file mode string
1965 my $mode = oct shift;
1967 if (S_ISGITLINK
($mode)) {
1968 return 'm---------';
1969 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1970 return 'drwxr-xr-x';
1971 } elsif (S_ISLNK
($mode)) {
1972 return 'lrwxrwxrwx';
1973 } elsif (S_ISREG
($mode)) {
1974 # git cares only about the executable bit
1975 if ($mode & S_IXUSR
) {
1976 return '-rwxr-xr-x';
1978 return '-rw-r--r--';
1981 return '----------';
1985 # convert file mode in octal to file type string
1989 if ($mode !~ m/^[0-7]+$/) {
1995 if (S_ISGITLINK
($mode)) {
1997 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1999 } elsif (S_ISLNK
($mode)) {
2001 } elsif (S_ISREG
($mode)) {
2008 # convert file mode in octal to file type description string
2009 sub file_type_long
{
2012 if ($mode !~ m/^[0-7]+$/) {
2018 if (S_ISGITLINK
($mode)) {
2020 } elsif (S_ISDIR
($mode & S_IFMT
)) {
2022 } elsif (S_ISLNK
($mode)) {
2024 } elsif (S_ISREG
($mode)) {
2025 if ($mode & S_IXUSR
) {
2026 return "executable";
2036 ## ----------------------------------------------------------------------
2037 ## functions returning short HTML fragments, or transforming HTML fragments
2038 ## which don't belong to other sections
2040 # format line of commit message.
2041 sub format_log_line_html
{
2044 $line = esc_html
($line, -nbsp
=>1);
2045 $line =~ s
{\b([0-9a
-fA
-F
]{8,40})\b}{
2046 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
2047 -class => "text"}, $1);
2053 # format marker of refs pointing to given object
2055 # the destination action is chosen based on object type and current context:
2056 # - for annotated tags, we choose the tag view unless it's the current view
2057 # already, in which case we go to shortlog view
2058 # - for other refs, we keep the current view if we're in history, shortlog or
2059 # log view, and select shortlog otherwise
2060 sub format_ref_marker
{
2061 my ($refs, $id) = @_;
2064 if (defined $refs->{$id}) {
2065 foreach my $ref (@
{$refs->{$id}}) {
2066 # this code exploits the fact that non-lightweight tags are the
2067 # only indirect objects, and that they are the only objects for which
2068 # we want to use tag instead of shortlog as action
2069 my ($type, $name) = qw();
2070 my $indirect = ($ref =~ s/\^\{\}$//);
2071 # e.g. tags/v2.6.11 or heads/next
2072 if ($ref =~ m!^(.*?)s?/(.*)$!) {
2081 $class .= " indirect" if $indirect;
2083 my $dest_action = "shortlog";
2086 $dest_action = "tag" unless $action eq "tag";
2087 } elsif ($action =~ /^(history|(short)?log)$/) {
2088 $dest_action = $action;
2092 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
2095 my $link = $cgi->a({
2097 action
=>$dest_action,
2101 $markers .= " <span class=\"".esc_attr
($class)."\" title=\"".esc_attr
($ref)."\">" .
2107 return ' <span class="refs">'. $markers . '</span>';
2113 # format, perhaps shortened and with markers, title line
2114 sub format_subject_html
{
2115 my ($long, $short, $href, $extra) = @_;
2116 $extra = '' unless defined($extra);
2118 if (length($short) < length($long)) {
2119 $long =~ s/[[:cntrl:]]/?/g;
2120 return $cgi->a({-href
=> $href, -class => "list subject",
2121 -title
=> to_utf8
($long)},
2122 esc_html
($short)) . $extra;
2124 return $cgi->a({-href
=> $href, -class => "list subject"},
2125 esc_html
($long)) . $extra;
2129 # Rather than recomputing the url for an email multiple times, we cache it
2130 # after the first hit. This gives a visible benefit in views where the avatar
2131 # for the same email is used repeatedly (e.g. shortlog).
2132 # The cache is shared by all avatar engines (currently gravatar only), which
2133 # are free to use it as preferred. Since only one avatar engine is used for any
2134 # given page, there's no risk for cache conflicts.
2135 our %avatar_cache = ();
2137 # Compute the picon url for a given email, by using the picon search service over at
2138 # http://www.cs.indiana.edu/picons/search.html
2140 my $email = lc shift;
2141 if (!$avatar_cache{$email}) {
2142 my ($user, $domain) = split('@', $email);
2143 $avatar_cache{$email} =
2144 "//www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
2146 "users+domains+unknown/up/single";
2148 return $avatar_cache{$email};
2151 # Compute the gravatar url for a given email, if it's not in the cache already.
2152 # Gravatar stores only the part of the URL before the size, since that's the
2153 # one computationally more expensive. This also allows reuse of the cache for
2154 # different sizes (for this particular engine).
2156 my $email = lc shift;
2158 $avatar_cache{$email} ||=
2159 "//www.gravatar.com/avatar/" .
2160 Digest
::MD5
::md5_hex
($email) . "?s=";
2161 return $avatar_cache{$email} . $size;
2164 # Insert an avatar for the given $email at the given $size if the feature
2166 sub git_get_avatar
{
2167 my ($email, %opts) = @_;
2168 my $pre_white = ($opts{-pad_before
} ?
" " : "");
2169 my $post_white = ($opts{-pad_after
} ?
" " : "");
2170 $opts{-size
} ||= 'default';
2171 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
2173 if ($git_avatar eq 'gravatar') {
2174 $url = gravatar_url
($email, $size);
2175 } elsif ($git_avatar eq 'picon') {
2176 $url = picon_url
($email);
2178 # Other providers can be added by extending the if chain, defining $url
2179 # as needed. If no variant puts something in $url, we assume avatars
2180 # are completely disabled/unavailable.
2183 "<img width=\"$size\" " .
2184 "class=\"avatar\" " .
2185 "src=\"".esc_url
($url)."\" " .
2193 sub format_search_author
{
2194 my ($author, $searchtype, $displaytext) = @_;
2195 my $have_search = gitweb_check_feature
('search');
2199 if ($searchtype eq 'author') {
2200 $performed = "authored";
2201 } elsif ($searchtype eq 'committer') {
2202 $performed = "committed";
2205 return $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
2206 searchtext
=>$author,
2207 searchtype
=>$searchtype), class=>"list",
2208 title
=>"Search for commits $performed by $author"},
2212 return $displaytext;
2216 # format the author name of the given commit with the given tag
2217 # the author name is chopped and escaped according to the other
2218 # optional parameters (see chop_str).
2219 sub format_author_html
{
2222 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
2223 return "<$tag class=\"author\">" .
2224 format_search_author
($co->{'author_name'}, "author",
2225 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
2230 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
2231 sub format_git_diff_header_line
{
2233 my $diffinfo = shift;
2234 my ($from, $to) = @_;
2236 if ($diffinfo->{'nparents'}) {
2238 $line =~ s!^(diff (.*?) )"?.*$!$1!;
2239 if ($to->{'href'}) {
2240 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2241 esc_path
($to->{'file'}));
2242 } else { # file was deleted (no href)
2243 $line .= esc_path
($to->{'file'});
2247 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2248 if ($from->{'href'}) {
2249 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
2250 'a/' . esc_path
($from->{'file'}));
2251 } else { # file was added (no href)
2252 $line .= 'a/' . esc_path
($from->{'file'});
2255 if ($to->{'href'}) {
2256 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2257 'b/' . esc_path
($to->{'file'}));
2258 } else { # file was deleted
2259 $line .= 'b/' . esc_path
($to->{'file'});
2263 return "<div class=\"diff header\">$line</div>\n";
2266 # format extended diff header line, before patch itself
2267 sub format_extended_diff_header_line
{
2269 my $diffinfo = shift;
2270 my ($from, $to) = @_;
2273 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
2274 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2275 esc_path
($from->{'file'}));
2277 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
2278 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2279 esc_path
($to->{'file'}));
2281 # match single <mode>
2282 if ($line =~ m/\s(\d{6})$/) {
2283 $line .= '<span class="info"> (' .
2284 file_type_long
($1) .
2288 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
2289 # can match only for combined diff
2291 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2292 if ($from->{'href'}[$i]) {
2293 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
2295 substr($diffinfo->{'from_id'}[$i],0,7));
2300 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
2303 if ($to->{'href'}) {
2304 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2305 substr($diffinfo->{'to_id'},0,7));
2310 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
2311 # can match only for ordinary diff
2312 my ($from_link, $to_link);
2313 if ($from->{'href'}) {
2314 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
2315 substr($diffinfo->{'from_id'},0,7));
2317 $from_link = '0' x
7;
2319 if ($to->{'href'}) {
2320 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2321 substr($diffinfo->{'to_id'},0,7));
2325 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2326 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2329 return $line . "<br/>\n";
2332 # format from-file/to-file diff header
2333 sub format_diff_from_to_header
{
2334 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
2339 #assert($line =~ m/^---/) if DEBUG;
2340 # no extra formatting for "^--- /dev/null"
2341 if (! $diffinfo->{'nparents'}) {
2342 # ordinary (single parent) diff
2343 if ($line =~ m!^--- "?a/!) {
2344 if ($from->{'href'}) {
2346 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2347 esc_path
($from->{'file'}));
2350 esc_path
($from->{'file'});
2353 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2356 # combined diff (merge commit)
2357 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2358 if ($from->{'href'}[$i]) {
2360 $cgi->a({-href
=>href
(action
=>"blobdiff",
2361 hash_parent
=>$diffinfo->{'from_id'}[$i],
2362 hash_parent_base
=>$parents[$i],
2363 file_parent
=>$from->{'file'}[$i],
2364 hash
=>$diffinfo->{'to_id'},
2366 file_name
=>$to->{'file'}),
2368 -title
=>"diff" . ($i+1)},
2371 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
2372 esc_path
($from->{'file'}[$i]));
2374 $line = '--- /dev/null';
2376 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2381 #assert($line =~ m/^\+\+\+/) if DEBUG;
2382 # no extra formatting for "^+++ /dev/null"
2383 if ($line =~ m!^\+\+\+ "?b/!) {
2384 if ($to->{'href'}) {
2386 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2387 esc_path
($to->{'file'}));
2390 esc_path
($to->{'file'});
2393 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
2398 # create note for patch simplified by combined diff
2399 sub format_diff_cc_simplified
{
2400 my ($diffinfo, @parents) = @_;
2403 $result .= "<div class=\"diff header\">" .
2405 if (!is_deleted
($diffinfo)) {
2406 $result .= $cgi->a({-href
=> href
(action
=>"blob",
2408 hash
=>$diffinfo->{'to_id'},
2409 file_name
=>$diffinfo->{'to_file'}),
2411 esc_path
($diffinfo->{'to_file'}));
2413 $result .= esc_path
($diffinfo->{'to_file'});
2415 $result .= "</div>\n" . # class="diff header"
2416 "<div class=\"diff nodifferences\">" .
2418 "</div>\n"; # class="diff nodifferences"
2423 sub diff_line_class
{
2424 my ($line, $from, $to) = @_;
2429 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
2430 $num_sign = scalar @
{$from->{'href'}};
2433 my @diff_line_classifier = (
2434 { regexp
=> qr/^\@\@{$num_sign} /, class => "chunk_header"},
2435 { regexp
=> qr/^\\/, class => "incomplete" },
2436 { regexp
=> qr/^ {$num_sign}/, class => "ctx" },
2437 # classifier for context must come before classifier add/rem,
2438 # or we would have to use more complicated regexp, for example
2439 # qr/(?= {0,$m}\+)[+ ]{$num_sign}/, where $m = $num_sign - 1;
2440 { regexp
=> qr/^[+ ]{$num_sign}/, class => "add" },
2441 { regexp
=> qr/^[- ]{$num_sign}/, class => "rem" },
2443 for my $clsfy (@diff_line_classifier) {
2444 return $clsfy->{'class'}
2445 if ($line =~ $clsfy->{'regexp'});
2452 # assumes that $from and $to are defined and correctly filled,
2453 # and that $line holds a line of chunk header for unified diff
2454 sub format_unidiff_chunk_header
{
2455 my ($line, $from, $to) = @_;
2457 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
2458 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
2460 $from_lines = 0 unless defined $from_lines;
2461 $to_lines = 0 unless defined $to_lines;
2463 if ($from->{'href'}) {
2464 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
2465 -class=>"list"}, $from_text);
2467 if ($to->{'href'}) {
2468 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2469 -class=>"list"}, $to_text);
2471 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
2472 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2476 # assumes that $from and $to are defined and correctly filled,
2477 # and that $line holds a line of chunk header for combined diff
2478 sub format_cc_diff_chunk_header
{
2479 my ($line, $from, $to) = @_;
2481 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
2482 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
2484 @from_text = split(' ', $ranges);
2485 for (my $i = 0; $i < @from_text; ++$i) {
2486 ($from_start[$i], $from_nlines[$i]) =
2487 (split(',', substr($from_text[$i], 1)), 0);
2490 $to_text = pop @from_text;
2491 $to_start = pop @from_start;
2492 $to_nlines = pop @from_nlines;
2494 $line = "<span class=\"chunk_info\">$prefix ";
2495 for (my $i = 0; $i < @from_text; ++$i) {
2496 if ($from->{'href'}[$i]) {
2497 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
2498 -class=>"list"}, $from_text[$i]);
2500 $line .= $from_text[$i];
2504 if ($to->{'href'}) {
2505 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2506 -class=>"list"}, $to_text);
2510 $line .= " $prefix</span>" .
2511 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2515 # process patch (diff) line (not to be used for diff headers),
2516 # returning HTML-formatted (but not wrapped) line.
2517 # If the line is passed as a reference, it is treated as HTML and not
2519 sub format_diff_line
{
2520 my ($line, $diff_class, $from, $to) = @_;
2526 $line = untabify
($line);
2528 if ($from && $to && $line =~ m/^\@{2} /) {
2529 $line = format_unidiff_chunk_header
($line, $from, $to);
2530 } elsif ($from && $to && $line =~ m/^\@{3}/) {
2531 $line = format_cc_diff_chunk_header
($line, $from, $to);
2533 $line = esc_html
($line, -nbsp
=>1);
2537 my $diff_classes = "diff";
2538 $diff_classes .= " $diff_class" if ($diff_class);
2539 $line = "<div class=\"$diff_classes\">$line</div>\n";
2544 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
2545 # linked. Pass the hash of the tree/commit to snapshot.
2546 sub format_snapshot_links
{
2548 my $num_fmts = @snapshot_fmts;
2549 if ($num_fmts > 1) {
2550 # A parenthesized list of links bearing format names.
2551 # e.g. "snapshot (_tar.gz_ _zip_)"
2552 return "snapshot (" . join(' ', map
2559 }, $known_snapshot_formats{$_}{'display'})
2560 , @snapshot_fmts) . ")";
2561 } elsif ($num_fmts == 1) {
2562 # A single "snapshot" link whose tooltip bears the format name.
2564 my ($fmt) = @snapshot_fmts;
2570 snapshot_format
=>$fmt
2572 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
2574 } else { # $num_fmts == 0
2579 ## ......................................................................
2580 ## functions returning values to be passed, perhaps after some
2581 ## transformation, to other functions; e.g. returning arguments to href()
2583 # returns hash to be passed to href to generate gitweb URL
2584 # in -title key it returns description of link
2586 my $format = shift || 'Atom';
2587 my %res = (action
=> lc($format));
2588 my $matched_ref = 0;
2590 # feed links are possible only for project views
2591 return unless (defined $project);
2592 # some views should link to OPML, or to generic project feed,
2593 # or don't have specific feed yet (so they should use generic)
2594 return if (!$action || $action =~ /^(?:tags|heads|forks|tag|search)$/x);
2597 # branches refs uses 'refs/' + $get_branch_refs()[x] + '/' prefix
2598 # (fullname) to differentiate from tag links; this also makes
2599 # possible to detect branch links
2600 for my $ref (get_branch_refs
()) {
2601 if ((defined $hash_base && $hash_base =~ m!^refs/\Q$ref\E/(.*)$!) ||
2602 (defined $hash && $hash =~ m!^refs/\Q$ref\E/(.*)$!)) {
2604 $matched_ref = $ref;
2608 # find log type for feed description (title)
2610 if (defined $file_name) {
2611 $type = "history of $file_name";
2612 $type .= "/" if ($action eq 'tree');
2613 $type .= " on '$branch'" if (defined $branch);
2615 $type = "log of $branch" if (defined $branch);
2618 $res{-title
} = $type;
2619 $res{'hash'} = (defined $branch ?
"refs/$matched_ref/$branch" : undef);
2620 $res{'file_name'} = $file_name;
2625 ## ----------------------------------------------------------------------
2626 ## git utility subroutines, invoking git commands
2628 # returns path to the core git executable and the --git-dir parameter as list
2630 $number_of_git_cmds++;
2631 return $GIT, '--git-dir='.$git_dir;
2634 # quote the given arguments for passing them to the shell
2635 # quote_command("command", "arg 1", "arg with ' and ! characters")
2636 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2637 # Try to avoid using this function wherever possible.
2640 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2643 # get HEAD ref of given project as hash
2644 sub git_get_head_hash
{
2645 return git_get_full_hash
(shift, 'HEAD');
2648 sub git_get_full_hash
{
2649 return git_get_hash
(@_);
2652 sub git_get_short_hash
{
2653 return git_get_hash
(@_, '--short=7');
2657 my ($project, $hash, @options) = @_;
2658 my $o_git_dir = $git_dir;
2660 $git_dir = "$projectroot/$project";
2661 if (open my $fd, '-|', git_cmd
(), 'rev-parse',
2662 '--verify', '-q', @options, $hash) {
2664 chomp $retval if defined $retval;
2667 if (defined $o_git_dir) {
2668 $git_dir = $o_git_dir;
2673 # get type of given object
2677 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2679 close $fd or return;
2684 # repository configuration
2685 our $config_file = '';
2688 # store multiple values for single key as anonymous array reference
2689 # single values stored directly in the hash, not as [ <value> ]
2690 sub hash_set_multi
{
2691 my ($hash, $key, $value) = @_;
2693 if (!exists $hash->{$key}) {
2694 $hash->{$key} = $value;
2695 } elsif (!ref $hash->{$key}) {
2696 $hash->{$key} = [ $hash->{$key}, $value ];
2698 push @
{$hash->{$key}}, $value;
2702 # return hash of git project configuration
2703 # optionally limited to some section, e.g. 'gitweb'
2704 sub git_parse_project_config
{
2705 my $section_regexp = shift;
2710 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2713 while (my $keyval = <$fh>) {
2715 my ($key, $value) = split(/\n/, $keyval, 2);
2717 hash_set_multi
(\
%config, $key, $value)
2718 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2725 # convert config value to boolean: 'true' or 'false'
2726 # no value, number > 0, 'true' and 'yes' values are true
2727 # rest of values are treated as false (never as error)
2728 sub config_to_bool
{
2731 return 1 if !defined $val; # section.key
2733 # strip leading and trailing whitespace
2737 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2738 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2741 # convert config value to simple decimal number
2742 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2743 # to be multiplied by 1024, 1048576, or 1073741824
2747 # strip leading and trailing whitespace
2751 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2753 # unknown unit is treated as 1
2754 return $num * ($unit eq 'g' ?
1073741824 :
2755 $unit eq 'm' ?
1048576 :
2756 $unit eq 'k' ?
1024 : 1);
2761 # convert config value to array reference, if needed
2762 sub config_to_multi
{
2765 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
2768 sub git_get_project_config
{
2769 my ($key, $type) = @_;
2771 return unless defined $git_dir;
2774 return unless ($key);
2775 # only subsection, if exists, is case sensitive,
2776 # and not lowercased by 'git config -z -l'
2777 if (my ($hi, $mi, $lo) = ($key =~ /^([^.]*)\.(.*)\.([^.]*)$/)) {
2779 $key = join(".", lc($hi), $mi, lc($lo));
2780 return if ($lo =~ /\W/ || $hi =~ /\W/);
2784 return if ($key =~ /\W/);
2786 $key =~ s/^gitweb\.//;
2789 if (defined $type) {
2792 unless ($type eq 'bool' || $type eq 'int');
2796 if (!defined $config_file ||
2797 $config_file ne "$git_dir/config") {
2798 %config = git_parse_project_config
('gitweb');
2799 $config_file = "$git_dir/config";
2802 # check if config variable (key) exists
2803 return unless exists $config{"gitweb.$key"};
2806 if (!defined $type) {
2807 return $config{"gitweb.$key"};
2808 } elsif ($type eq 'bool') {
2809 # backward compatibility: 'git config --bool' returns true/false
2810 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
2811 } elsif ($type eq 'int') {
2812 return config_to_int
($config{"gitweb.$key"});
2814 return $config{"gitweb.$key"};
2817 # get hash of given path at given ref
2818 sub git_get_hash_by_path
{
2820 my $path = shift || return undef;
2825 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2826 or die_error
(500, "Open git-ls-tree failed");
2828 close $fd or return undef;
2830 if (!defined $line) {
2831 # there is no tree or hash given by $path at $base
2835 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2836 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2837 if (defined $type && $type ne $2) {
2838 # type doesn't match
2844 # get path of entry with given hash at given tree-ish (ref)
2845 # used to get 'from' filename for combined diff (merge commit) for renames
2846 sub git_get_path_by_hash
{
2847 my $base = shift || return;
2848 my $hash = shift || return;
2852 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2854 while (my $line = <$fd>) {
2857 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2858 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2859 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2868 ## ......................................................................
2869 ## git utility functions, directly accessing git repository
2871 # get the value of config variable either from file named as the variable
2872 # itself in the repository ($GIT_DIR/$name file), or from gitweb.$name
2873 # configuration variable in the repository config file.
2874 sub git_get_file_or_project_config
{
2875 my ($path, $name) = @_;
2877 $git_dir = "$projectroot/$path";
2878 open my $fd, '<', "$git_dir/$name"
2879 or return git_get_project_config
($name);
2882 if (defined $conf) {
2888 sub git_get_project_description
{
2890 return git_get_file_or_project_config
($path, 'description');
2893 sub git_get_project_category
{
2895 return git_get_file_or_project_config
($path, 'category');
2899 # supported formats:
2900 # * $GIT_DIR/ctags/<tagname> file (in 'ctags' subdirectory)
2901 # - if its contents is a number, use it as tag weight,
2902 # - otherwise add a tag with weight 1
2903 # * $GIT_DIR/ctags file, each line is a tag (with weight 1)
2904 # the same value multiple times increases tag weight
2905 # * `gitweb.ctag' multi-valued repo config variable
2906 sub git_get_project_ctags
{
2907 my $project = shift;
2910 $git_dir = "$projectroot/$project";
2911 if (opendir my $dh, "$git_dir/ctags") {
2912 my @files = grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh);
2913 foreach my $tagfile (@files) {
2914 open my $ct, '<', $tagfile
2920 (my $ctag = $tagfile) =~ s
#.*/##;
2921 if ($val =~ /^\d+$/) {
2922 $ctags->{$ctag} = $val;
2924 $ctags->{$ctag} = 1;
2929 } elsif (open my $fh, '<', "$git_dir/ctags") {
2930 while (my $line = <$fh>) {
2932 $ctags->{$line}++ if $line;
2937 my $taglist = config_to_multi
(git_get_project_config
('ctag'));
2938 foreach my $tag (@
$taglist) {
2946 # return hash, where keys are content tags ('ctags'),
2947 # and values are sum of weights of given tag in every project
2948 sub git_gather_all_ctags
{
2949 my $projects = shift;
2952 foreach my $p (@
$projects) {
2953 foreach my $ct (keys %{$p->{'ctags'}}) {
2954 $ctags->{$ct} += $p->{'ctags'}->{$ct};
2961 sub git_populate_project_tagcloud
{
2962 my ($ctags, $action) = @_;
2964 # First, merge different-cased tags; tags vote on casing
2966 foreach (keys %$ctags) {
2967 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
2968 if (not $ctags_lc{lc $_}->{topcount
}
2969 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
2970 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
2971 $ctags_lc{lc $_}->{topname
} = $_;
2976 my $matched = $input_params{'ctag_filter'};
2977 if (eval { require HTML
::TagCloud
; 1; }) {
2978 $cloud = HTML
::TagCloud
->new;
2979 foreach my $ctag (sort keys %ctags_lc) {
2980 # Pad the title with spaces so that the cloud looks
2982 my $title = esc_html
($ctags_lc{$ctag}->{topname
});
2983 $title =~ s/ / /g;
2984 $title =~ s/^/ /g;
2985 $title =~ s/$/ /g;
2986 if (defined $matched && $matched eq $ctag) {
2987 $title = qq(<span
class="match">$title</span
>);
2989 $cloud->add($title, href
(-replay
=>1, action
=>$action, ctag_filter
=>$ctag),
2990 $ctags_lc{$ctag}->{count
});
2994 foreach my $ctag (keys %ctags_lc) {
2995 my $title = esc_html
($ctags_lc{$ctag}->{topname
}, -nbsp
=>1);
2996 if (defined $matched && $matched eq $ctag) {
2997 $title = qq(<span
class="match">$title</span
>);
2999 $cloud->{$ctag}{count
} = $ctags_lc{$ctag}->{count
};
3000 $cloud->{$ctag}{ctag
} =
3001 $cgi->a({-href
=>href
(-replay
=>1, action
=>$action, ctag_filter
=>$ctag)}, $title);
3007 sub git_show_project_tagcloud
{
3008 my ($cloud, $count) = @_;
3009 if (ref $cloud eq 'HTML::TagCloud') {
3010 return $cloud->html_and_css($count);
3012 my @tags = sort { $cloud->{$a}->{'count'} <=> $cloud->{$b}->{'count'} } keys %$cloud;
3014 '<div id="htmltagcloud"'.($project ?
'' : ' align="center"').'>' .
3016 $cloud->{$_}->{'ctag'}
3017 } splice(@tags, 0, $count)) .
3022 sub git_get_project_url_list
{
3025 $git_dir = "$projectroot/$path";
3026 open my $fd, '<', "$git_dir/cloneurl"
3027 or return wantarray ?
3028 @
{ config_to_multi
(git_get_project_config
('url')) } :
3029 config_to_multi
(git_get_project_config
('url'));
3030 my @git_project_url_list = map { chomp; $_ } <$fd>;
3033 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
3036 sub git_get_projects_list
{
3037 my $filter = shift || '';
3038 my $paranoid = shift;
3041 if (-d
$projects_list) {
3042 # search in directory
3043 my $dir = $projects_list;
3044 # remove the trailing "/"
3046 my $pfxlen = length("$dir");
3047 my $pfxdepth = ($dir =~ tr!/!!);
3048 # when filtering, search only given subdirectory
3049 if ($filter && !$paranoid) {
3055 follow_fast
=> 1, # follow symbolic links
3056 follow_skip
=> 2, # ignore duplicates
3057 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
3060 our $project_maxdepth;
3062 # skip project-list toplevel, if we get it.
3063 return if (m!^[/.]$!);
3064 # only directories can be git repositories
3065 return unless (-d
$_);
3066 # don't traverse too deep (Find is super slow on os x)
3067 # $project_maxdepth excludes depth of $projectroot
3068 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
3069 $File::Find
::prune
= 1;
3073 my $path = substr($File::Find
::name
, $pfxlen + 1);
3074 # paranoidly only filter here
3075 if ($paranoid && $filter && $path !~ m!^\Q$filter\E/!) {
3078 # we check related file in $projectroot
3079 if (check_export_ok
("$projectroot/$path")) {
3080 push @list, { path
=> $path };
3081 $File::Find
::prune
= 1;
3086 } elsif (-f
$projects_list) {
3087 # read from file(url-encoded):
3088 # 'git%2Fgit.git Linus+Torvalds'
3089 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
3090 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
3091 open my $fd, '<', $projects_list or return;
3093 while (my $line = <$fd>) {
3095 my ($path, $owner) = split ' ', $line;
3096 $path = unescape
($path);
3097 $owner = unescape
($owner);
3098 if (!defined $path) {
3101 # if $filter is rpovided, check if $path begins with $filter
3102 if ($filter && $path !~ m!^\Q$filter\E/!) {
3105 if (check_export_ok
("$projectroot/$path")) {
3110 $pr->{'owner'} = to_utf8
($owner);
3120 # written with help of Tree::Trie module (Perl Artistic License, GPL compatibile)
3121 # as side effects it sets 'forks' field to list of forks for forked projects
3122 sub filter_forks_from_projects_list
{
3123 my $projects = shift;
3125 my %trie; # prefix tree of directories (path components)
3126 # generate trie out of those directories that might contain forks
3127 foreach my $pr (@
$projects) {
3128 my $path = $pr->{'path'};
3129 $path =~ s/\.git$//; # forks of 'repo.git' are in 'repo/' directory
3130 next if ($path =~ m!/$!); # skip non-bare repositories, e.g. 'repo/.git'
3131 next unless ($path); # skip '.git' repository: tests, git-instaweb
3132 next unless (-d
"$projectroot/$path"); # containing directory exists
3133 $pr->{'forks'} = []; # there can be 0 or more forks of project
3136 my @dirs = split('/', $path);
3137 # walk the trie, until either runs out of components or out of trie
3139 while (scalar @dirs &&
3140 exists($ref->{$dirs[0]})) {
3141 $ref = $ref->{shift @dirs};
3143 # create rest of trie structure from rest of components
3144 foreach my $dir (@dirs) {
3145 $ref = $ref->{$dir} = {};
3147 # create end marker, store $pr as a data
3148 $ref->{''} = $pr if (!exists $ref->{''});
3151 # filter out forks, by finding shortest prefix match for paths
3154 foreach my $pr (@
$projects) {
3158 foreach my $dir (split('/', $pr->{'path'})) {
3159 if (exists $ref->{''}) {
3160 # found [shortest] prefix, is a fork - skip it
3161 push @
{$ref->{''}{'forks'}}, $pr;
3164 if (!exists $ref->{$dir}) {
3165 # not in trie, cannot have prefix, not a fork
3166 push @filtered, $pr;
3169 # If the dir is there, we just walk one step down the trie.
3170 $ref = $ref->{$dir};
3172 # we ran out of trie
3173 # (shouldn't happen: it's either no match, or end marker)
3174 push @filtered, $pr;
3180 # note: fill_project_list_info must be run first,
3181 # for 'descr_long' and 'ctags' to be filled
3182 sub search_projects_list
{
3183 my ($projlist, %opts) = @_;
3184 my $tagfilter = $opts{'tagfilter'};
3185 my $search_re = $opts{'search_regexp'};
3188 unless ($tagfilter || $search_re);
3190 # searching projects require filling to be run before it;
3191 fill_project_list_info
($projlist,
3192 $tagfilter ?
'ctags' : (),
3193 $search_re ?
('path', 'descr') : ());
3196 foreach my $pr (@
$projlist) {
3199 next unless ref($pr->{'ctags'}) eq 'HASH';
3201 grep { lc($_) eq lc($tagfilter) } keys %{$pr->{'ctags'}};
3206 $pr->{'path'} =~ /$search_re/ ||
3207 $pr->{'descr_long'} =~ /$search_re/;
3210 push @projects, $pr;
3216 our $gitweb_project_owner = undef;
3217 sub git_get_project_list_from_file
{
3219 return if (defined $gitweb_project_owner);
3221 $gitweb_project_owner = {};
3222 # read from file (url-encoded):
3223 # 'git%2Fgit.git Linus+Torvalds'
3224 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
3225 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
3226 if (-f
$projects_list) {
3227 open(my $fd, '<', $projects_list);
3228 while (my $line = <$fd>) {
3230 my ($pr, $ow) = split ' ', $line;
3231 $pr = unescape
($pr);
3232 $ow = unescape
($ow);
3233 $gitweb_project_owner->{$pr} = to_utf8
($ow);
3239 sub git_get_project_owner
{
3240 my $project = shift;
3243 return undef unless $project;
3244 $git_dir = "$projectroot/$project";
3246 if (!defined $gitweb_project_owner) {
3247 git_get_project_list_from_file
();
3250 if (exists $gitweb_project_owner->{$project}) {
3251 $owner = $gitweb_project_owner->{$project};
3253 if (!defined $owner){
3254 $owner = git_get_project_config
('owner');
3256 if (!defined $owner) {
3257 $owner = get_file_owner
("$git_dir");
3263 sub git_get_last_activity
{
3267 $git_dir = "$projectroot/$path";
3268 open($fd, "-|", git_cmd
(), 'for-each-ref',
3269 '--format=%(committer)',
3270 '--sort=-committerdate',
3272 map { "refs/$_" } get_branch_refs
()) or return;
3273 my $most_recent = <$fd>;
3274 close $fd or return;
3275 if (defined $most_recent &&
3276 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
3278 my $age = time - $timestamp;
3279 return ($age, age_string
($age));
3281 return (undef, undef);
3284 # Implementation note: when a single remote is wanted, we cannot use 'git
3285 # remote show -n' because that command always work (assuming it's a remote URL
3286 # if it's not defined), and we cannot use 'git remote show' because that would
3287 # try to make a network roundtrip. So the only way to find if that particular
3288 # remote is defined is to walk the list provided by 'git remote -v' and stop if
3289 # and when we find what we want.
3290 sub git_get_remotes_list
{
3294 open my $fd, '-|' , git_cmd
(), 'remote', '-v';
3296 while (my $remote = <$fd>) {
3298 $remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
3299 next if $wanted and not $remote eq $wanted;
3300 my ($url, $key) = ($1, $2);
3302 $remotes{$remote} ||= { 'heads' => () };
3303 $remotes{$remote}{$key} = $url;
3305 close $fd or return;
3306 return wantarray ?
%remotes : \
%remotes;
3309 # Takes a hash of remotes as first parameter and fills it by adding the
3310 # available remote heads for each of the indicated remotes.
3311 sub fill_remote_heads
{
3312 my $remotes = shift;
3313 my @heads = map { "remotes/$_" } keys %$remotes;
3314 my @remoteheads = git_get_heads_list
(undef, @heads);
3315 foreach my $remote (keys %$remotes) {
3316 $remotes->{$remote}{'heads'} = [ grep {
3317 $_->{'name'} =~ s!^$remote/!!
3322 sub git_get_references
{
3323 my $type = shift || "";
3325 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
3326 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
3327 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
3328 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
3331 while (my $line = <$fd>) {
3333 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
3334 if (defined $refs{$1}) {
3335 push @
{$refs{$1}}, $2;
3341 close $fd or return;
3345 sub git_get_rev_name_tags
{
3346 my $hash = shift || return undef;
3348 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
3350 my $name_rev = <$fd>;
3353 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
3356 # catches also '$hash undefined' output
3361 ## ----------------------------------------------------------------------
3362 ## parse to hash functions
3366 my $tz = shift || "-0000";
3369 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
3370 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
3371 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
3372 $date{'hour'} = $hour;
3373 $date{'minute'} = $min;
3374 $date{'mday'} = $mday;
3375 $date{'day'} = $days[$wday];
3376 $date{'month'} = $months[$mon];
3377 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
3378 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
3379 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
3380 $mday, $months[$mon], $hour ,$min;
3381 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
3382 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
3384 my ($tz_sign, $tz_hour, $tz_min) =
3385 ($tz =~ m/^([-+])(\d\d)(\d\d)$/);
3386 $tz_sign = ($tz_sign eq '-' ?
-1 : +1);
3387 my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60);
3388 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
3389 $date{'hour_local'} = $hour;
3390 $date{'minute_local'} = $min;
3391 $date{'tz_local'} = $tz;
3392 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
3393 1900+$year, $mon+1, $mday,
3394 $hour, $min, $sec, $tz);
3403 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
3404 $tag{'id'} = $tag_id;
3405 while (my $line = <$fd>) {
3407 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
3408 $tag{'object'} = $1;
3409 } elsif ($line =~ m/^type (.+)$/) {
3411 } elsif ($line =~ m/^tag (.+)$/) {
3413 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
3414 $tag{'author'} = $1;
3415 $tag{'author_epoch'} = $2;
3416 $tag{'author_tz'} = $3;
3417 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3418 $tag{'author_name'} = $1;
3419 $tag{'author_email'} = $2;
3421 $tag{'author_name'} = $tag{'author'};
3423 } elsif ($line =~ m/--BEGIN/) {
3424 push @comment, $line;
3426 } elsif ($line eq "") {
3430 push @comment, <$fd>;
3431 $tag{'comment'} = \
@comment;
3432 close $fd or return;
3433 if (!defined $tag{'name'}) {
3439 sub parse_commit_text
{
3440 my ($commit_text, $withparents) = @_;
3441 my @commit_lines = split '\n', $commit_text;
3444 pop @commit_lines; # Remove '\0'
3446 if (! @commit_lines) {
3450 my $header = shift @commit_lines;
3451 if ($header !~ m/^[0-9a-fA-F]{40}/) {
3454 ($co{'id'}, my @parents) = split ' ', $header;
3455 while (my $line = shift @commit_lines) {
3456 last if $line eq "\n";
3457 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
3459 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
3461 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
3462 $co{'author'} = to_utf8
($1);
3463 $co{'author_epoch'} = $2;
3464 $co{'author_tz'} = $3;
3465 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3466 $co{'author_name'} = $1;
3467 $co{'author_email'} = $2;
3469 $co{'author_name'} = $co{'author'};
3471 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
3472 $co{'committer'} = to_utf8
($1);
3473 $co{'committer_epoch'} = $2;
3474 $co{'committer_tz'} = $3;
3475 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
3476 $co{'committer_name'} = $1;
3477 $co{'committer_email'} = $2;
3479 $co{'committer_name'} = $co{'committer'};
3483 if (!defined $co{'tree'}) {
3486 $co{'parents'} = \
@parents;
3487 $co{'parent'} = $parents[0];
3489 foreach my $title (@commit_lines) {
3492 $co{'title'} = chop_str
($title, 80, 5);
3493 # remove leading stuff of merges to make the interesting part visible
3494 if (length($title) > 50) {
3495 $title =~ s/^Automatic //;
3496 $title =~ s/^merge (of|with) /Merge ... /i;
3497 if (length($title) > 50) {
3498 $title =~ s/(http|rsync):\/\///;
3500 if (length($title) > 50) {
3501 $title =~ s/(master|www|rsync)\.//;
3503 if (length($title) > 50) {
3504 $title =~ s/kernel.org:?//;
3506 if (length($title) > 50) {
3507 $title =~ s/\/pub\/scm//;
3510 $co{'title_short'} = chop_str
($title, 50, 5);
3514 if (! defined $co{'title'} || $co{'title'} eq "") {
3515 $co{'title'} = $co{'title_short'} = '(no commit message)';
3517 # remove added spaces
3518 foreach my $line (@commit_lines) {
3521 $co{'comment'} = \
@commit_lines;
3523 my $age = time - $co{'committer_epoch'};
3525 $co{'age_string'} = age_string
($age);
3526 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
3527 if ($age > 60*60*24*7*2) {
3528 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3529 $co{'age_string_age'} = $co{'age_string'};
3531 $co{'age_string_date'} = $co{'age_string'};
3532 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3538 my ($commit_id) = @_;
3543 open my $fd, "-|", git_cmd
(), "rev-list",
3549 or die_error
(500, "Open git-rev-list failed");
3550 %co = parse_commit_text
(<$fd>, 1);
3557 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
3565 open my $fd, "-|", git_cmd
(), "rev-list",
3568 ("--max-count=" . $maxcount),
3569 ("--skip=" . $skip),
3573 ($filename ?
($filename) : ())
3574 or die_error
(500, "Open git-rev-list failed");
3575 while (my $line = <$fd>) {
3576 my %co = parse_commit_text
($line);
3581 return wantarray ?
@cos : \
@cos;
3584 # parse line of git-diff-tree "raw" output
3585 sub parse_difftree_raw_line
{
3589 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
3590 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
3591 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
3592 $res{'from_mode'} = $1;
3593 $res{'to_mode'} = $2;
3594 $res{'from_id'} = $3;
3596 $res{'status'} = $5;
3597 $res{'similarity'} = $6;
3598 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
3599 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
3601 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
3604 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
3605 # combined diff (for merge commit)
3606 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
3607 $res{'nparents'} = length($1);
3608 $res{'from_mode'} = [ split(' ', $2) ];
3609 $res{'to_mode'} = pop @
{$res{'from_mode'}};
3610 $res{'from_id'} = [ split(' ', $3) ];
3611 $res{'to_id'} = pop @
{$res{'from_id'}};
3612 $res{'status'} = [ split('', $4) ];
3613 $res{'to_file'} = unquote
($5);
3615 # 'c512b523472485aef4fff9e57b229d9d243c967f'
3616 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
3617 $res{'commit'} = $1;
3620 return wantarray ?
%res : \
%res;
3623 # wrapper: return parsed line of git-diff-tree "raw" output
3624 # (the argument might be raw line, or parsed info)
3625 sub parsed_difftree_line
{
3626 my $line_or_ref = shift;
3628 if (ref($line_or_ref) eq "HASH") {
3629 # pre-parsed (or generated by hand)
3630 return $line_or_ref;
3632 return parse_difftree_raw_line
($line_or_ref);
3636 # parse line of git-ls-tree output
3637 sub parse_ls_tree_line
{
3643 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
3644 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
3653 $res{'name'} = unquote
($5);
3656 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3657 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
3665 $res{'name'} = unquote
($4);
3669 return wantarray ?
%res : \
%res;
3672 # generates _two_ hashes, references to which are passed as 2 and 3 argument
3673 sub parse_from_to_diffinfo
{
3674 my ($diffinfo, $from, $to, @parents) = @_;
3676 if ($diffinfo->{'nparents'}) {
3678 $from->{'file'} = [];
3679 $from->{'href'} = [];
3680 fill_from_file_info
($diffinfo, @parents)
3681 unless exists $diffinfo->{'from_file'};
3682 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
3683 $from->{'file'}[$i] =
3684 defined $diffinfo->{'from_file'}[$i] ?
3685 $diffinfo->{'from_file'}[$i] :
3686 $diffinfo->{'to_file'};
3687 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
3688 $from->{'href'}[$i] = href
(action
=>"blob",
3689 hash_base
=>$parents[$i],
3690 hash
=>$diffinfo->{'from_id'}[$i],
3691 file_name
=>$from->{'file'}[$i]);
3693 $from->{'href'}[$i] = undef;
3697 # ordinary (not combined) diff
3698 $from->{'file'} = $diffinfo->{'from_file'};
3699 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3700 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
3701 hash
=>$diffinfo->{'from_id'},
3702 file_name
=>$from->{'file'});
3704 delete $from->{'href'};
3708 $to->{'file'} = $diffinfo->{'to_file'};
3709 if (!is_deleted
($diffinfo)) { # file exists in result
3710 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
3711 hash
=>$diffinfo->{'to_id'},
3712 file_name
=>$to->{'file'});
3714 delete $to->{'href'};
3718 ## ......................................................................
3719 ## parse to array of hashes functions
3721 sub git_get_heads_list
{
3722 my ($limit, @classes) = @_;
3723 @classes = get_branch_refs
() unless @classes;
3724 my @patterns = map { "refs/$_" } @classes;
3727 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3728 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
3729 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3732 while (my $line = <$fd>) {
3736 my ($refinfo, $committerinfo) = split(/\0/, $line);
3737 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3738 my ($committer, $epoch, $tz) =
3739 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3740 $ref_item{'fullname'} = $name;
3741 my $strip_refs = join '|', map { quotemeta } get_branch_refs
();
3742 $name =~ s!^refs/($strip_refs|remotes)/!!;
3743 $ref_item{'name'} = $name;
3744 # for refs neither in 'heads' nor 'remotes' we want to
3745 # show their ref dir
3746 my $ref_dir = (defined $1) ?
$1 : '';
3747 if ($ref_dir ne '' and $ref_dir ne 'heads' and $ref_dir ne 'remotes') {
3748 $ref_item{'name'} .= ' (' . $ref_dir . ')';
3751 $ref_item{'id'} = $hash;
3752 $ref_item{'title'} = $title || '(no commit message)';
3753 $ref_item{'epoch'} = $epoch;
3755 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3757 $ref_item{'age'} = "unknown";
3760 push @headslist, \
%ref_item;
3764 return wantarray ?
@headslist : \
@headslist;
3767 sub git_get_tags_list
{
3771 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3772 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
3773 '--format=%(objectname) %(objecttype) %(refname) '.
3774 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3777 while (my $line = <$fd>) {
3781 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3782 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3783 my ($creator, $epoch, $tz) =
3784 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3785 $ref_item{'fullname'} = $name;
3786 $name =~ s!^refs/tags/!!;
3788 $ref_item{'type'} = $type;
3789 $ref_item{'id'} = $id;
3790 $ref_item{'name'} = $name;
3791 if ($type eq "tag") {
3792 $ref_item{'subject'} = $title;
3793 $ref_item{'reftype'} = $reftype;
3794 $ref_item{'refid'} = $refid;
3796 $ref_item{'reftype'} = $type;
3797 $ref_item{'refid'} = $id;
3800 if ($type eq "tag" || $type eq "commit") {
3801 $ref_item{'epoch'} = $epoch;
3803 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3805 $ref_item{'age'} = "unknown";
3809 push @tagslist, \
%ref_item;
3813 return wantarray ?
@tagslist : \
@tagslist;
3816 ## ----------------------------------------------------------------------
3817 ## filesystem-related functions
3819 sub get_file_owner
{
3822 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3823 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3824 if (!defined $gcos) {
3828 $owner =~ s/[,;].*$//;
3829 return to_utf8
($owner);
3832 # assume that file exists
3834 my $filename = shift;
3836 open my $fd, '<', $filename;
3837 print map { to_utf8
($_) } <$fd>;
3841 ## ......................................................................
3842 ## mimetype related functions
3844 sub mimetype_guess_file
{
3845 my $filename = shift;
3846 my $mimemap = shift;
3847 -r
$mimemap or return undef;
3850 open(my $mh, '<', $mimemap) or return undef;
3852 next if m/^#/; # skip comments
3853 my ($mimetype, @exts) = split(/\s+/);
3854 foreach my $ext (@exts) {
3855 $mimemap{$ext} = $mimetype;
3860 $filename =~ /\.([^.]*)$/;
3861 return $mimemap{$1};
3864 sub mimetype_guess
{
3865 my $filename = shift;
3867 $filename =~ /\./ or return undef;
3869 if ($mimetypes_file) {
3870 my $file = $mimetypes_file;
3871 if ($file !~ m!^/!) { # if it is relative path
3872 # it is relative to project
3873 $file = "$projectroot/$project/$file";
3875 $mime = mimetype_guess_file
($filename, $file);
3877 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3883 my $filename = shift;
3886 my $mime = mimetype_guess
($filename);
3887 $mime and return $mime;
3891 return $default_blob_plain_mimetype unless $fd;
3894 return 'text/plain';
3895 } elsif (! $filename) {
3896 return 'application/octet-stream';
3897 } elsif ($filename =~ m/\.png$/i) {
3899 } elsif ($filename =~ m/\.gif$/i) {
3901 } elsif ($filename =~ m/\.jpe?g$/i) {
3902 return 'image/jpeg';
3904 return 'application/octet-stream';
3908 sub blob_contenttype
{
3909 my ($fd, $file_name, $type) = @_;
3911 $type ||= blob_mimetype
($fd, $file_name);
3912 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3913 $type .= "; charset=$default_text_plain_charset";
3919 # guess file syntax for syntax highlighting; return undef if no highlighting
3920 # the name of syntax can (in the future) depend on syntax highlighter used
3921 sub guess_file_syntax
{
3922 my ($highlight, $mimetype, $file_name) = @_;
3923 return undef unless ($highlight && defined $file_name);
3924 my $basename = basename
($file_name, '.in');
3925 return $highlight_basename{$basename}
3926 if exists $highlight_basename{$basename};
3928 $basename =~ /\.([^.]*)$/;
3929 my $ext = $1 or return undef;
3930 return $highlight_ext{$ext}
3931 if exists $highlight_ext{$ext};
3936 # run highlighter and return FD of its output,
3937 # or return original FD if no highlighting
3938 sub run_highlighter
{
3939 my ($fd, $highlight, $syntax) = @_;
3940 return $fd unless ($highlight && defined $syntax);
3943 open $fd, quote_command
(git_cmd
(), "cat-file", "blob", $hash)." | ".
3944 quote_command
($highlight_bin).
3945 " --replace-tabs=8 --fragment --syntax $syntax |"
3946 or die_error
(500, "Couldn't open file or run syntax highlighter");
3950 ## ======================================================================
3951 ## functions printing HTML: header, footer, error page
3953 sub get_page_title
{
3954 my $title = to_utf8
($site_name);
3956 unless (defined $project) {
3957 if (defined $project_filter) {
3958 $title .= " - projects in '" . esc_path
($project_filter) . "'";
3962 $title .= " - " . to_utf8
($project);
3964 return $title unless (defined $action);
3965 $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
3967 return $title unless (defined $file_name);
3968 $title .= " - " . esc_path
($file_name);
3969 if ($action eq "tree" && $file_name !~ m
|/$|) {
3976 sub get_content_type_html
{
3977 # require explicit support from the UA if we are to send the page as
3978 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3979 # we have to do this because MSIE sometimes globs '*/*', pretending to
3980 # support xhtml+xml but choking when it gets what it asked for.
3981 if (defined $cgi->http('HTTP_ACCEPT') &&
3982 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
3983 $cgi->Accept('application/xhtml+xml') != 0) {
3984 return 'application/xhtml+xml';
3990 sub print_feed_meta
{
3991 if (defined $project) {
3992 my %href_params = get_feed_info
();
3993 if (!exists $href_params{'-title'}) {
3994 $href_params{'-title'} = 'log';
3997 foreach my $format (qw(RSS Atom)) {
3998 my $type = lc($format);
4000 '-rel' => 'alternate',
4001 '-title' => esc_attr
("$project - $href_params{'-title'} - $format feed"),
4002 '-type' => "application/$type+xml"
4005 $href_params{'extra_options'} = undef;
4006 $href_params{'action'} = $type;
4007 $link_attr{'-href'} = href
(%href_params);
4009 "rel=\"$link_attr{'-rel'}\" ".
4010 "title=\"$link_attr{'-title'}\" ".
4011 "href=\"$link_attr{'-href'}\" ".
4012 "type=\"$link_attr{'-type'}\" ".
4015 $href_params{'extra_options'} = '--no-merges';
4016 $link_attr{'-href'} = href
(%href_params);
4017 $link_attr{'-title'} .= ' (no merges)';
4019 "rel=\"$link_attr{'-rel'}\" ".
4020 "title=\"$link_attr{'-title'}\" ".
4021 "href=\"$link_attr{'-href'}\" ".
4022 "type=\"$link_attr{'-type'}\" ".
4027 printf('<link rel="alternate" title="%s projects list" '.
4028 'href="%s" type="text/plain; charset=utf-8" />'."\n",
4029 esc_attr
($site_name), href
(project
=>undef, action
=>"project_index"));
4030 printf('<link rel="alternate" title="%s projects feeds" '.
4031 'href="%s" type="text/x-opml" />'."\n",
4032 esc_attr
($site_name), href
(project
=>undef, action
=>"opml"));
4036 sub print_header_links
{
4039 # print out each stylesheet that exist, providing backwards capability
4040 # for those people who defined $stylesheet in a config file
4041 if (defined $stylesheet) {
4042 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
4044 foreach my $stylesheet (@stylesheets) {
4045 next unless $stylesheet;
4046 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
4050 if ($status eq '200 OK');
4051 if (defined $favicon) {
4052 print qq(<link rel
="shortcut icon" href
=").esc_url($favicon).qq(" type
="image/png" />\n);
4056 sub print_nav_breadcrumbs_path
{
4057 my $dirprefix = undef;
4058 while (my $part = shift) {
4059 $dirprefix .= "/" if defined $dirprefix;
4060 $dirprefix .= $part;
4061 print $cgi->a({-href
=> href
(project
=> undef,
4062 project_filter
=> $dirprefix,
4063 action
=> "project_list")},
4064 esc_html
($part)) . " / ";
4068 sub print_nav_breadcrumbs
{
4071 for my $crumb (@extra_breadcrumbs, [ $home_link_str => $home_link ]) {
4072 print $cgi->a({-href
=> esc_url
($crumb->[1])}, $crumb->[0]) . " / ";
4074 if (defined $project) {
4075 my @dirname = split '/', $project;
4076 my $projectbasename = pop @dirname;
4077 print_nav_breadcrumbs_path
(@dirname);
4078 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($projectbasename));
4079 if (defined $action) {
4080 my $action_print = $action ;
4081 if (defined $opts{-action_extra
}) {
4082 $action_print = $cgi->a({-href
=> href
(action
=>$action)},
4085 print " / $action_print";
4087 if (defined $opts{-action_extra
}) {
4088 print " / $opts{-action_extra}";
4091 } elsif (defined $project_filter) {
4092 print_nav_breadcrumbs_path
(split '/', $project_filter);
4096 sub print_search_form
{
4097 if (!defined $searchtext) {
4101 if (defined $hash_base) {
4102 $search_hash = $hash_base;
4103 } elsif (defined $hash) {
4104 $search_hash = $hash;
4106 $search_hash = "HEAD";
4108 my $action = $my_uri;
4109 my $use_pathinfo = gitweb_check_feature
('pathinfo');
4110 if ($use_pathinfo) {
4111 $action .= "/".esc_url
($project);
4113 print $cgi->start_form(-method
=> "get", -action
=> $action) .
4114 "<div class=\"search\">\n" .
4116 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
4117 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
4118 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
4119 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
4120 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
4121 " " . $cgi->a({-href
=> href
(action
=>"search_help"),
4122 -title
=> "search help" }, "?") . " search:\n",
4123 $cgi->textfield(-name
=> "s", -value
=> $searchtext, -override
=> 1) . "\n" .
4124 "<span title=\"Extended regular expression\">" .
4125 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
4126 -checked
=> $search_use_regexp) .
4129 $cgi->end_form() . "\n";
4132 sub git_header_html
{
4133 my $status = shift || "200 OK";
4134 my $expires = shift;
4137 my $title = get_page_title
();
4138 my $content_type = get_content_type_html
();
4139 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
4140 -status
=> $status, -expires
=> $expires)
4141 unless ($opts{'-no_http_header'});
4142 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
4144 <?xml version="1.0" encoding="utf-8"?>
4145 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
4146 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
4147 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
4148 <!-- git core binaries version $git_version -->
4150 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
4151 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
4152 <meta name="robots" content="index, nofollow"/>
4153 <title>$title</title>
4155 # the stylesheet, favicon etc urls won't work correctly with path_info
4156 # unless we set the appropriate base URL
4157 if ($ENV{'PATH_INFO'}) {
4158 print "<base href=\"".esc_url
($base_url)."\" />\n";
4160 print_header_links
($status);
4162 if (defined $site_html_head_string) {
4163 print to_utf8
($site_html_head_string);
4169 if (defined $site_header && -f
$site_header) {
4170 insert_file
($site_header);
4173 print "<div class=\"page_header\">\n";
4174 if (defined $logo) {
4175 print $cgi->a({-href
=> esc_url
($logo_url),
4176 -title
=> $logo_label},
4177 $cgi->img({-src
=> esc_url
($logo),
4178 -width
=> 72, -height
=> 27,
4180 -class => "logo"}));
4182 print_nav_breadcrumbs
(%opts);
4185 my $have_search = gitweb_check_feature
('search');
4186 if (defined $project && $have_search) {
4187 print_search_form
();
4191 sub git_footer_html
{
4192 my $feed_class = 'rss_logo';
4194 print "<div class=\"page_footer\">\n";
4195 if (defined $project) {
4196 my $descr = git_get_project_description
($project);
4197 if (defined $descr) {
4198 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
4201 my %href_params = get_feed_info
();
4202 if (!%href_params) {
4203 $feed_class .= ' generic';
4205 $href_params{'-title'} ||= 'log';
4207 foreach my $format (qw(RSS Atom)) {
4208 $href_params{'action'} = lc($format);
4209 print $cgi->a({-href
=> href
(%href_params),
4210 -title
=> "$href_params{'-title'} $format feed",
4211 -class => $feed_class}, $format)."\n";
4215 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml",
4216 project_filter
=> $project_filter),
4217 -class => $feed_class}, "OPML") . " ";
4218 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index",
4219 project_filter
=> $project_filter),
4220 -class => $feed_class}, "TXT") . "\n";
4222 print "</div>\n"; # class="page_footer"
4224 if (defined $t0 && gitweb_check_feature
('timed')) {
4225 print "<div id=\"generating_info\">\n";
4226 print 'This page took '.
4227 '<span id="generating_time" class="time_span">'.
4228 tv_interval
($t0, [ gettimeofday
() ]).
4231 '<span id="generating_cmd">'.
4232 $number_of_git_cmds.
4233 '</span> git commands '.
4235 print "</div>\n"; # class="page_footer"
4238 if (defined $site_footer && -f
$site_footer) {
4239 insert_file
($site_footer);
4242 print qq!<script type
="text/javascript" src
="!.esc_url($javascript).qq!"></script
>\n!;
4243 if (defined $action &&
4244 $action eq 'blame_incremental') {
4245 print qq!<script type
="text/javascript">\n!.
4246 qq!startBlame
("!. href(action=>"blame_data
", -replay=>1) .qq!",\n!.
4247 qq! "!. href() .qq!");\n!.
4250 my ($jstimezone, $tz_cookie, $datetime_class) =
4251 gitweb_get_feature
('javascript-timezone');
4253 print qq!<script type
="text/javascript">\n!.
4254 qq!window
.onload
= function
() {\n!;
4255 if (gitweb_check_feature
('javascript-actions')) {
4256 print qq! fixLinks
();\n!;
4258 if ($jstimezone && $tz_cookie && $datetime_class) {
4259 print qq! var tz_cookie
= { name
: '$tz_cookie', expires
: 14, path
: '/' };\n!. # in days
4260 qq! onloadTZSetup
('$jstimezone', tz_cookie
, '$datetime_class');\n!;
4270 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
4271 # Example: die_error(404, 'Hash not found')
4272 # By convention, use the following status codes (as defined in RFC 2616):
4273 # 400: Invalid or missing CGI parameters, or
4274 # requested object exists but has wrong type.
4275 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
4276 # this server or project.
4277 # 404: Requested object/revision/project doesn't exist.
4278 # 500: The server isn't configured properly, or
4279 # an internal error occurred (e.g. failed assertions caused by bugs), or
4280 # an unknown error occurred (e.g. the git binary died unexpectedly).
4281 # 503: The server is currently unavailable (because it is overloaded,
4282 # or down for maintenance). Generally, this is a temporary state.
4284 my $status = shift || 500;
4285 my $error = esc_html
(shift) || "Internal Server Error";
4289 my %http_responses = (
4290 400 => '400 Bad Request',
4291 403 => '403 Forbidden',
4292 404 => '404 Not Found',
4293 500 => '500 Internal Server Error',
4294 503 => '503 Service Unavailable',
4296 git_header_html
($http_responses{$status}, undef, %opts);
4298 <div class="page_body">
4303 if (defined $extra) {
4311 unless ($opts{'-error_handler'});
4314 ## ----------------------------------------------------------------------
4315 ## functions printing or outputting HTML: navigation
4317 sub git_print_page_nav
{
4318 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
4319 $extra = '' if !defined $extra; # pager or formats
4321 my @navs = qw(summary shortlog log commit commitdiff tree);
4323 @navs = grep { $_ ne $suppress } @navs;
4326 my %arg = map { $_ => {action
=>$_} } @navs;
4327 if (defined $head) {
4328 for (qw(commit commitdiff)) {
4329 $arg{$_}{'hash'} = $head;
4331 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
4332 for (qw(shortlog log)) {
4333 $arg{$_}{'hash'} = $head;
4338 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
4339 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
4341 my @actions = gitweb_get_feature
('actions');
4344 'n' => $project, # project name
4345 'f' => $git_dir, # project path within filesystem
4346 'h' => $treehead || '', # current hash ('h' parameter)
4347 'b' => $treebase || '', # hash base ('hb' parameter)
4350 my ($label, $link, $pos) = splice(@actions,0,3);
4352 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
4354 $link =~ s/%([%nfhb])/$repl{$1}/g;
4355 $arg{$label}{'_href'} = $link;
4358 print "<div class=\"page_nav\">\n" .
4360 map { $_ eq $current ?
4361 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
4363 print "<br/>\n$extra<br/>\n" .
4367 # returns a submenu for the nagivation of the refs views (tags, heads,
4368 # remotes) with the current view disabled and the remotes view only
4369 # available if the feature is enabled
4370 sub format_ref_views
{
4372 my @ref_views = qw{tags heads
};
4373 push @ref_views, 'remotes' if gitweb_check_feature
('remote_heads');
4374 return join " | ", map {
4375 $_ eq $current ?
$_ :
4376 $cgi->a({-href
=> href
(action
=>$_)}, $_)
4380 sub format_paging_nav
{
4381 my ($action, $page, $has_next_link) = @_;
4387 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)}, "first") .
4389 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
4390 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
4392 $paging_nav .= "first ⋅ prev";
4395 if ($has_next_link) {
4396 $paging_nav .= " ⋅ " .
4397 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
4398 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
4400 $paging_nav .= " ⋅ next";
4406 ## ......................................................................
4407 ## functions printing or outputting HTML: div
4409 sub git_print_header_div
{
4410 my ($action, $title, $hash, $hash_base) = @_;
4413 $args{'action'} = $action;
4414 $args{'hash'} = $hash if $hash;
4415 $args{'hash_base'} = $hash_base if $hash_base;
4417 print "<div class=\"header\">\n" .
4418 $cgi->a({-href
=> href
(%args), -class => "title"},
4419 $title ?
$title : $action) .
4423 sub format_repo_url
{
4424 my ($name, $url) = @_;
4425 return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
4428 # Group output by placing it in a DIV element and adding a header.
4429 # Options for start_div() can be provided by passing a hash reference as the
4430 # first parameter to the function.
4431 # Options to git_print_header_div() can be provided by passing an array
4432 # reference. This must follow the options to start_div if they are present.
4433 # The content can be a scalar, which is output as-is, a scalar reference, which
4434 # is output after html escaping, an IO handle passed either as *handle or
4435 # *handle{IO}, or a function reference. In the latter case all following
4436 # parameters will be taken as argument to the content function call.
4437 sub git_print_section
{
4438 my ($div_args, $header_args, $content);
4440 if (ref($arg) eq 'HASH') {
4444 if (ref($arg) eq 'ARRAY') {
4445 $header_args = $arg;
4450 print $cgi->start_div($div_args);
4451 git_print_header_div
(@
$header_args);
4453 if (ref($content) eq 'CODE') {
4455 } elsif (ref($content) eq 'SCALAR') {
4456 print esc_html
($$content);
4457 } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
4459 } elsif (!ref($content) && defined($content)) {
4463 print $cgi->end_div;
4466 sub format_timestamp_html
{
4468 my $strtime = $date->{'rfc2822'};
4470 my (undef, undef, $datetime_class) =
4471 gitweb_get_feature
('javascript-timezone');
4472 if ($datetime_class) {
4473 $strtime = qq!<span
class="$datetime_class">$strtime</span
>!;
4476 my $localtime_format = '(%02d:%02d %s)';
4477 if ($date->{'hour_local'} < 6) {
4478 $localtime_format = '(<span class="atnight">%02d:%02d</span> %s)';
4481 sprintf($localtime_format,
4482 $date->{'hour_local'}, $date->{'minute_local'}, $date->{'tz_local'});
4487 # Outputs the author name and date in long form
4488 sub git_print_authorship
{
4491 my $tag = $opts{-tag
} || 'div';
4492 my $author = $co->{'author_name'};
4494 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
4495 print "<$tag class=\"author_date\">" .
4496 format_search_author
($author, "author", esc_html
($author)) .
4497 " [".format_timestamp_html
(\
%ad)."]".
4498 git_get_avatar
($co->{'author_email'}, -pad_before
=> 1) .
4502 # Outputs table rows containing the full author or committer information,
4503 # in the format expected for 'commit' view (& similar).
4504 # Parameters are a commit hash reference, followed by the list of people
4505 # to output information for. If the list is empty it defaults to both
4506 # author and committer.
4507 sub git_print_authorship_rows
{
4509 # too bad we can't use @people = @_ || ('author', 'committer')
4511 @people = ('author', 'committer') unless @people;
4512 foreach my $who (@people) {
4513 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
4514 print "<tr><td>$who</td><td>" .
4515 format_search_author
($co->{"${who}_name"}, $who,
4516 esc_html
($co->{"${who}_name"})) . " " .
4517 format_search_author
($co->{"${who}_email"}, $who,
4518 esc_html
("<" . $co->{"${who}_email"} . ">")) .
4519 "</td><td rowspan=\"2\">" .
4520 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
4524 format_timestamp_html
(\
%wd) .
4530 sub git_print_page_path
{
4536 print "<div class=\"page_path\">";
4537 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
4538 -title
=> 'tree root'}, to_utf8
("[$project]"));
4540 if (defined $name) {
4541 my @dirname = split '/', $name;
4542 my $basename = pop @dirname;
4545 foreach my $dir (@dirname) {
4546 $fullname .= ($fullname ?
'/' : '') . $dir;
4547 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
4549 -title
=> $fullname}, esc_path
($dir));
4552 if (defined $type && $type eq 'blob') {
4553 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
4555 -title
=> $name}, esc_path
($basename));
4556 } elsif (defined $type && $type eq 'tree') {
4557 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
4559 -title
=> $name}, esc_path
($basename));
4562 print esc_path
($basename);
4565 print "<br/></div>\n";
4572 if ($opts{'-remove_title'}) {
4573 # remove title, i.e. first line of log
4576 # remove leading empty lines
4577 while (defined $log->[0] && $log->[0] eq "") {
4582 my $skip_blank_line = 0;
4583 foreach my $line (@
$log) {
4584 if ($line =~ m/^\s*([A-Z][-A-Za-z]*-[Bb]y|C[Cc]): /) {
4585 if (! $opts{'-remove_signoff'}) {
4586 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
4587 $skip_blank_line = 1;
4592 if ($line =~ m
,\s
*([a
-z
]*link): (https?
://\S
+),i
) {
4593 if (! $opts{'-remove_signoff'}) {
4594 print "<span class=\"signoff\">" . esc_html
($1) . ": " .
4595 "<a href=\"" . esc_html
($2) . "\">" . esc_html
($2) . "</a>" .
4597 $skip_blank_line = 1;
4602 # print only one empty line
4603 # do not print empty line after signoff
4605 next if ($skip_blank_line);
4606 $skip_blank_line = 1;
4608 $skip_blank_line = 0;
4611 print format_log_line_html
($line) . "<br/>\n";
4614 if ($opts{'-final_empty_line'}) {
4615 # end with single empty line
4616 print "<br/>\n" unless $skip_blank_line;
4620 # return link target (what link points to)
4621 sub git_get_link_target
{
4626 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4630 $link_target = <$fd>;
4635 return $link_target;
4638 # given link target, and the directory (basedir) the link is in,
4639 # return target of link relative to top directory (top tree);
4640 # return undef if it is not possible (including absolute links).
4641 sub normalize_link_target
{
4642 my ($link_target, $basedir) = @_;
4644 # absolute symlinks (beginning with '/') cannot be normalized
4645 return if (substr($link_target, 0, 1) eq '/');
4647 # normalize link target to path from top (root) tree (dir)
4650 $path = $basedir . '/' . $link_target;
4652 # we are in top (root) tree (dir)
4653 $path = $link_target;
4656 # remove //, /./, and /../
4658 foreach my $part (split('/', $path)) {
4659 # discard '.' and ''
4660 next if (!$part || $part eq '.');
4662 if ($part eq '..') {
4666 # link leads outside repository (outside top dir)
4670 push @path_parts, $part;
4673 $path = join('/', @path_parts);
4678 # print tree entry (row of git_tree), but without encompassing <tr> element
4679 sub git_print_tree_entry
{
4680 my ($t, $basedir, $hash_base, $have_blame) = @_;
4683 $base_key{'hash_base'} = $hash_base if defined $hash_base;
4685 # The format of a table row is: mode list link. Where mode is
4686 # the mode of the entry, list is the name of the entry, an href,
4687 # and link is the action links of the entry.
4689 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
4690 if (exists $t->{'size'}) {
4691 print "<td class=\"size\">$t->{'size'}</td>\n";
4693 if ($t->{'type'} eq "blob") {
4694 print "<td class=\"list\">" .
4695 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4696 file_name
=>"$basedir$t->{'name'}", %base_key),
4697 -class => "list"}, esc_path
($t->{'name'}));
4698 if (S_ISLNK
(oct $t->{'mode'})) {
4699 my $link_target = git_get_link_target
($t->{'hash'});
4701 my $norm_target = normalize_link_target
($link_target, $basedir);
4702 if (defined $norm_target) {
4704 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
4705 file_name
=>$norm_target),
4706 -title
=> $norm_target}, esc_path
($link_target));
4708 print " -> " . esc_path
($link_target);
4713 print "<td class=\"link\">";
4714 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4715 file_name
=>"$basedir$t->{'name'}", %base_key)},
4719 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
4720 file_name
=>"$basedir$t->{'name'}", %base_key)},
4723 if (defined $hash_base) {
4725 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4726 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
4730 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
4731 file_name
=>"$basedir$t->{'name'}")},
4735 } elsif ($t->{'type'} eq "tree") {
4736 print "<td class=\"list\">";
4737 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4738 file_name
=>"$basedir$t->{'name'}",
4740 esc_path
($t->{'name'}));
4742 print "<td class=\"link\">";
4743 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4744 file_name
=>"$basedir$t->{'name'}",
4747 if (defined $hash_base) {
4749 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4750 file_name
=>"$basedir$t->{'name'}")},
4755 # unknown object: we can only present history for it
4756 # (this includes 'commit' object, i.e. submodule support)
4757 print "<td class=\"list\">" .
4758 esc_path
($t->{'name'}) .
4760 print "<td class=\"link\">";
4761 if (defined $hash_base) {
4762 print $cgi->a({-href
=> href
(action
=>"history",
4763 hash_base
=>$hash_base,
4764 file_name
=>"$basedir$t->{'name'}")},
4771 ## ......................................................................
4772 ## functions printing large fragments of HTML
4774 # get pre-image filenames for merge (combined) diff
4775 sub fill_from_file_info
{
4776 my ($diff, @parents) = @_;
4778 $diff->{'from_file'} = [ ];
4779 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4780 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4781 if ($diff->{'status'}[$i] eq 'R' ||
4782 $diff->{'status'}[$i] eq 'C') {
4783 $diff->{'from_file'}[$i] =
4784 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
4791 # is current raw difftree line of file deletion
4793 my $diffinfo = shift;
4795 return $diffinfo->{'to_id'} eq ('0' x
40);
4798 # does patch correspond to [previous] difftree raw line
4799 # $diffinfo - hashref of parsed raw diff format
4800 # $patchinfo - hashref of parsed patch diff format
4801 # (the same keys as in $diffinfo)
4802 sub is_patch_split
{
4803 my ($diffinfo, $patchinfo) = @_;
4805 return defined $diffinfo && defined $patchinfo
4806 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4810 sub git_difftree_body
{
4811 my ($difftree, $hash, @parents) = @_;
4812 my ($parent) = $parents[0];
4813 my $have_blame = gitweb_check_feature
('blame');
4814 print "<div class=\"list_head\">\n";
4815 if ($#{$difftree} > 10) {
4816 print(($#{$difftree} + 1) . " files changed:\n");
4820 print "<table class=\"" .
4821 (@parents > 1 ?
"combined " : "") .
4824 # header only for combined diff in 'commitdiff' view
4825 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
4828 print "<thead><tr>\n" .
4829 "<th></th><th></th>\n"; # filename, patchN link
4830 for (my $i = 0; $i < @parents; $i++) {
4831 my $par = $parents[$i];
4833 $cgi->a({-href
=> href
(action
=>"commitdiff",
4834 hash
=>$hash, hash_parent
=>$par),
4835 -title
=> 'commitdiff to parent number ' .
4836 ($i+1) . ': ' . substr($par,0,7)},
4840 print "</tr></thead>\n<tbody>\n";
4845 foreach my $line (@
{$difftree}) {
4846 my $diff = parsed_difftree_line
($line);
4849 print "<tr class=\"dark\">\n";
4851 print "<tr class=\"light\">\n";
4855 if (exists $diff->{'nparents'}) { # combined diff
4857 fill_from_file_info
($diff, @parents)
4858 unless exists $diff->{'from_file'};
4860 if (!is_deleted
($diff)) {
4861 # file exists in the result (child) commit
4863 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4864 file_name
=>$diff->{'to_file'},
4866 -class => "list"}, esc_path
($diff->{'to_file'})) .
4870 esc_path
($diff->{'to_file'}) .
4874 if ($action eq 'commitdiff') {
4877 print "<td class=\"link\">" .
4878 $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4884 my $has_history = 0;
4885 my $not_deleted = 0;
4886 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4887 my $hash_parent = $parents[$i];
4888 my $from_hash = $diff->{'from_id'}[$i];
4889 my $from_path = $diff->{'from_file'}[$i];
4890 my $status = $diff->{'status'}[$i];
4892 $has_history ||= ($status ne 'A');
4893 $not_deleted ||= ($status ne 'D');
4895 if ($status eq 'A') {
4896 print "<td class=\"link\" align=\"right\"> | </td>\n";
4897 } elsif ($status eq 'D') {
4898 print "<td class=\"link\">" .
4899 $cgi->a({-href
=> href
(action
=>"blob",
4902 file_name
=>$from_path)},
4906 if ($diff->{'to_id'} eq $from_hash) {
4907 print "<td class=\"link nochange\">";
4909 print "<td class=\"link\">";
4911 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4912 hash
=>$diff->{'to_id'},
4913 hash_parent
=>$from_hash,
4915 hash_parent_base
=>$hash_parent,
4916 file_name
=>$diff->{'to_file'},
4917 file_parent
=>$from_path)},
4923 print "<td class=\"link\">";
4925 print $cgi->a({-href
=> href
(action
=>"blob",
4926 hash
=>$diff->{'to_id'},
4927 file_name
=>$diff->{'to_file'},
4930 print " | " if ($has_history);
4933 print $cgi->a({-href
=> href
(action
=>"history",
4934 file_name
=>$diff->{'to_file'},
4941 next; # instead of 'else' clause, to avoid extra indent
4943 # else ordinary diff
4945 my ($to_mode_oct, $to_mode_str, $to_file_type);
4946 my ($from_mode_oct, $from_mode_str, $from_file_type);
4947 if ($diff->{'to_mode'} ne ('0' x
6)) {
4948 $to_mode_oct = oct $diff->{'to_mode'};
4949 if (S_ISREG
($to_mode_oct)) { # only for regular file
4950 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4952 $to_file_type = file_type
($diff->{'to_mode'});
4954 if ($diff->{'from_mode'} ne ('0' x
6)) {
4955 $from_mode_oct = oct $diff->{'from_mode'};
4956 if (S_ISREG
($from_mode_oct)) { # only for regular file
4957 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4959 $from_file_type = file_type
($diff->{'from_mode'});
4962 if ($diff->{'status'} eq "A") { # created
4963 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
4964 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
4965 $mode_chng .= "]</span>";
4967 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4968 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4969 -class => "list"}, esc_path
($diff->{'file'}));
4971 print "<td>$mode_chng</td>\n";
4972 print "<td class=\"link\">";
4973 if ($action eq 'commitdiff') {
4976 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4980 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4981 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4985 } elsif ($diff->{'status'} eq "D") { # deleted
4986 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
4988 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4989 hash_base
=>$parent, file_name
=>$diff->{'file'}),
4990 -class => "list"}, esc_path
($diff->{'file'}));
4992 print "<td>$mode_chng</td>\n";
4993 print "<td class=\"link\">";
4994 if ($action eq 'commitdiff') {
4997 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
5001 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
5002 hash_base
=>$parent, file_name
=>$diff->{'file'})},
5005 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
5006 file_name
=>$diff->{'file'})},
5009 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
5010 file_name
=>$diff->{'file'})},
5014 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
5015 my $mode_chnge = "";
5016 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
5017 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
5018 if ($from_file_type ne $to_file_type) {
5019 $mode_chnge .= " from $from_file_type to $to_file_type";
5021 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
5022 if ($from_mode_str && $to_mode_str) {
5023 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
5024 } elsif ($to_mode_str) {
5025 $mode_chnge .= " mode: $to_mode_str";
5028 $mode_chnge .= "]</span>\n";
5031 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
5032 hash_base
=>$hash, file_name
=>$diff->{'file'}),
5033 -class => "list"}, esc_path
($diff->{'file'}));
5035 print "<td>$mode_chnge</td>\n";
5036 print "<td class=\"link\">";
5037 if ($action eq 'commitdiff') {
5040 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
5043 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
5044 # "commit" view and modified file (not onlu mode changed)
5045 print $cgi->a({-href
=> href
(action
=>"blobdiff",
5046 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
5047 hash_base
=>$hash, hash_parent_base
=>$parent,
5048 file_name
=>$diff->{'file'})},
5052 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
5053 hash_base
=>$hash, file_name
=>$diff->{'file'})},
5056 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
5057 file_name
=>$diff->{'file'})},
5060 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
5061 file_name
=>$diff->{'file'})},
5065 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
5066 my %status_name = ('R' => 'moved', 'C' => 'copied');
5067 my $nstatus = $status_name{$diff->{'status'}};
5069 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
5070 # mode also for directories, so we cannot use $to_mode_str
5071 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
5074 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
5075 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
5076 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
5077 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
5078 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
5079 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
5080 -class => "list"}, esc_path
($diff->{'from_file'})) .
5081 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
5082 "<td class=\"link\">";
5083 if ($action eq 'commitdiff') {
5086 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
5089 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
5090 # "commit" view and modified file (not only pure rename or copy)
5091 print $cgi->a({-href
=> href
(action
=>"blobdiff",
5092 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
5093 hash_base
=>$hash, hash_parent_base
=>$parent,
5094 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
5098 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
5099 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
5102 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
5103 file_name
=>$diff->{'to_file'})},
5106 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
5107 file_name
=>$diff->{'to_file'})},
5111 } # we should not encounter Unmerged (U) or Unknown (X) status
5114 print "</tbody>" if $has_header;
5118 # Print context lines and then rem/add lines in a side-by-side manner.
5119 sub print_sidebyside_diff_lines
{
5120 my ($ctx, $rem, $add) = @_;
5122 # print context block before add/rem block
5125 '<div class="chunk_block ctx">',
5126 '<div class="old">',
5129 '<div class="new">',
5138 '<div class="chunk_block rem">',
5139 '<div class="old">',
5146 '<div class="chunk_block add">',
5147 '<div class="new">',
5153 '<div class="chunk_block chg">',
5154 '<div class="old">',
5157 '<div class="new">',
5164 # Print context lines and then rem/add lines in inline manner.
5165 sub print_inline_diff_lines
{
5166 my ($ctx, $rem, $add) = @_;
5168 print @
$ctx, @
$rem, @
$add;
5171 # Format removed and added line, mark changed part and HTML-format them.
5172 # Implementation is based on contrib/diff-highlight
5173 sub format_rem_add_lines_pair
{
5174 my ($rem, $add, $num_parents) = @_;
5176 # We need to untabify lines before split()'ing them;
5177 # otherwise offsets would be invalid.
5180 $rem = untabify
($rem);
5181 $add = untabify
($add);
5183 my @rem = split(//, $rem);
5184 my @add = split(//, $add);
5185 my ($esc_rem, $esc_add);
5186 # Ignore leading +/- characters for each parent.
5187 my ($prefix_len, $suffix_len) = ($num_parents, 0);
5188 my ($prefix_has_nonspace, $suffix_has_nonspace);
5190 my $shorter = (@rem < @add) ?
@rem : @add;
5191 while ($prefix_len < $shorter) {
5192 last if ($rem[$prefix_len] ne $add[$prefix_len]);
5194 $prefix_has_nonspace = 1 if ($rem[$prefix_len] !~ /\s/);
5198 while ($prefix_len + $suffix_len < $shorter) {
5199 last if ($rem[-1 - $suffix_len] ne $add[-1 - $suffix_len]);
5201 $suffix_has_nonspace = 1 if ($rem[-1 - $suffix_len] !~ /\s/);
5205 # Mark lines that are different from each other, but have some common
5206 # part that isn't whitespace. If lines are completely different, don't
5207 # mark them because that would make output unreadable, especially if
5208 # diff consists of multiple lines.
5209 if ($prefix_has_nonspace || $suffix_has_nonspace) {
5210 $esc_rem = esc_html_hl_regions
($rem, 'marked',
5211 [$prefix_len, @rem - $suffix_len], -nbsp
=>1);
5212 $esc_add = esc_html_hl_regions
($add, 'marked',
5213 [$prefix_len, @add - $suffix_len], -nbsp
=>1);
5215 $esc_rem = esc_html
($rem, -nbsp
=>1);
5216 $esc_add = esc_html
($add, -nbsp
=>1);
5219 return format_diff_line
(\
$esc_rem, 'rem'),
5220 format_diff_line
(\
$esc_add, 'add');
5223 # HTML-format diff context, removed and added lines.
5224 sub format_ctx_rem_add_lines
{
5225 my ($ctx, $rem, $add, $num_parents) = @_;
5226 my (@new_ctx, @new_rem, @new_add);
5227 my $can_highlight = 0;
5228 my $is_combined = ($num_parents > 1);
5230 # Highlight if every removed line has a corresponding added line.
5231 if (@
$add > 0 && @
$add == @
$rem) {
5234 # Highlight lines in combined diff only if the chunk contains
5235 # diff between the same version, e.g.
5242 # Otherwise the highlightling would be confusing.
5244 for (my $i = 0; $i < @
$add; $i++) {
5245 my $prefix_rem = substr($rem->[$i], 0, $num_parents);
5246 my $prefix_add = substr($add->[$i], 0, $num_parents);
5248 $prefix_rem =~ s/-/+/g;
5250 if ($prefix_rem ne $prefix_add) {
5258 if ($can_highlight) {
5259 for (my $i = 0; $i < @
$add; $i++) {
5260 my ($line_rem, $line_add) = format_rem_add_lines_pair
(
5261 $rem->[$i], $add->[$i], $num_parents);
5262 push @new_rem, $line_rem;
5263 push @new_add, $line_add;
5266 @new_rem = map { format_diff_line
($_, 'rem') } @
$rem;
5267 @new_add = map { format_diff_line
($_, 'add') } @
$add;
5270 @new_ctx = map { format_diff_line
($_, 'ctx') } @
$ctx;
5272 return (\
@new_ctx, \
@new_rem, \
@new_add);
5275 # Print context lines and then rem/add lines.
5276 sub print_diff_lines
{
5277 my ($ctx, $rem, $add, $diff_style, $num_parents) = @_;
5278 my $is_combined = $num_parents > 1;
5280 ($ctx, $rem, $add) = format_ctx_rem_add_lines
($ctx, $rem, $add,
5283 if ($diff_style eq 'sidebyside' && !$is_combined) {
5284 print_sidebyside_diff_lines
($ctx, $rem, $add);
5286 # default 'inline' style and unknown styles
5287 print_inline_diff_lines
($ctx, $rem, $add);
5291 sub print_diff_chunk
{
5292 my ($diff_style, $num_parents, $from, $to, @chunk) = @_;
5293 my (@ctx, @rem, @add);
5295 # The class of the previous line.
5296 my $prev_class = '';
5298 return unless @chunk;
5300 # incomplete last line might be among removed or added lines,
5301 # or both, or among context lines: find which
5302 for (my $i = 1; $i < @chunk; $i++) {
5303 if ($chunk[$i][0] eq 'incomplete') {
5304 $chunk[$i][0] = $chunk[$i-1][0];
5309 push @chunk, ["", ""];
5311 foreach my $line_info (@chunk) {
5312 my ($class, $line) = @
$line_info;
5314 # print chunk headers
5315 if ($class && $class eq 'chunk_header') {
5316 print format_diff_line
($line, $class, $from, $to);
5320 ## print from accumulator when have some add/rem lines or end
5321 # of chunk (flush context lines), or when have add and rem
5322 # lines and new block is reached (otherwise add/rem lines could
5324 if (!$class || ((@rem || @add) && $class eq 'ctx') ||
5325 (@rem && @add && $class ne $prev_class)) {
5326 print_diff_lines
(\
@ctx, \
@rem, \
@add,
5327 $diff_style, $num_parents);
5328 @ctx = @rem = @add = ();
5331 ## adding lines to accumulator
5334 # rem, add or change
5335 if ($class eq 'rem') {
5337 } elsif ($class eq 'add') {
5341 if ($class eq 'ctx') {
5345 $prev_class = $class;
5349 sub git_patchset_body
{
5350 my ($fd, $diff_style, $difftree, $hash, @hash_parents) = @_;
5351 my ($hash_parent) = $hash_parents[0];
5353 my $is_combined = (@hash_parents > 1);
5355 my $patch_number = 0;
5360 my @chunk; # for side-by-side diff
5362 print "<div class=\"patchset\">\n";
5364 # skip to first patch
5365 while ($patch_line = <$fd>) {
5368 last if ($patch_line =~ m/^diff /);
5372 while ($patch_line) {
5374 # parse "git diff" header line
5375 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
5376 # $1 is from_name, which we do not use
5377 $to_name = unquote
($2);
5378 $to_name =~ s!^b/!!;
5379 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
5380 # $1 is 'cc' or 'combined', which we do not use
5381 $to_name = unquote
($2);
5386 # check if current patch belong to current raw line
5387 # and parse raw git-diff line if needed
5388 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
5389 # this is continuation of a split patch
5390 print "<div class=\"patch cont\">\n";
5392 # advance raw git-diff output if needed
5393 $patch_idx++ if defined $diffinfo;
5395 # read and prepare patch information
5396 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5398 # compact combined diff output can have some patches skipped
5399 # find which patch (using pathname of result) we are at now;
5401 while ($to_name ne $diffinfo->{'to_file'}) {
5402 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
5403 format_diff_cc_simplified
($diffinfo, @hash_parents) .
5404 "</div>\n"; # class="patch"
5409 last if $patch_idx > $#$difftree;
5410 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5414 # modifies %from, %to hashes
5415 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
5417 # this is first patch for raw difftree line with $patch_idx index
5418 # we index @$difftree array from 0, but number patches from 1
5419 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
5423 #assert($patch_line =~ m/^diff /) if DEBUG;
5424 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
5426 # print "git diff" header
5427 print format_git_diff_header_line
($patch_line, $diffinfo,
5430 # print extended diff header
5431 print "<div class=\"diff extended_header\">\n";
5433 while ($patch_line = <$fd>) {
5436 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
5438 print format_extended_diff_header_line
($patch_line, $diffinfo,
5441 print "</div>\n"; # class="diff extended_header"
5443 # from-file/to-file diff header
5444 if (! $patch_line) {
5445 print "</div>\n"; # class="patch"
5448 next PATCH
if ($patch_line =~ m/^diff /);
5449 #assert($patch_line =~ m/^---/) if DEBUG;
5451 my $last_patch_line = $patch_line;
5452 $patch_line = <$fd>;
5454 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
5456 print format_diff_from_to_header
($last_patch_line, $patch_line,
5457 $diffinfo, \
%from, \
%to,
5462 while ($patch_line = <$fd>) {
5465 next PATCH
if ($patch_line =~ m/^diff /);
5467 my $class = diff_line_class
($patch_line, \
%from, \
%to);
5469 if ($class eq 'chunk_header') {
5470 print_diff_chunk
($diff_style, scalar @hash_parents, \
%from, \
%to, @chunk);
5474 push @chunk, [ $class, $patch_line ];
5479 print_diff_chunk
($diff_style, scalar @hash_parents, \
%from, \
%to, @chunk);
5482 print "</div>\n"; # class="patch"
5485 # for compact combined (--cc) format, with chunk and patch simplification
5486 # the patchset might be empty, but there might be unprocessed raw lines
5487 for (++$patch_idx if $patch_number > 0;
5488 $patch_idx < @
$difftree;
5490 # read and prepare patch information
5491 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5493 # generate anchor for "patch" links in difftree / whatchanged part
5494 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
5495 format_diff_cc_simplified
($diffinfo, @hash_parents) .
5496 "</div>\n"; # class="patch"
5501 if ($patch_number == 0) {
5502 if (@hash_parents > 1) {
5503 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
5505 print "<div class=\"diff nodifferences\">No differences found</div>\n";
5509 print "</div>\n"; # class="patchset"
5512 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5514 sub git_project_search_form
{
5515 my ($searchtext, $search_use_regexp) = @_;
5518 if ($project_filter) {
5519 $limit = " in '$project_filter/'";
5522 print "<div class=\"projsearch\">\n";
5523 print $cgi->start_form(-method
=> 'get', -action
=> $my_uri) .
5524 $cgi->hidden(-name
=> 'a', -value
=> 'project_list') . "\n";
5525 print $cgi->hidden(-name
=> 'pf', -value
=> $project_filter). "\n"
5526 if (defined $project_filter);
5527 print $cgi->textfield(-name
=> 's', -value
=> $searchtext,
5528 -title
=> "Search project by name and description$limit",
5529 -size
=> 60) . "\n" .
5530 "<span title=\"Extended regular expression\">" .
5531 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
5532 -checked
=> $search_use_regexp) .
5534 $cgi->submit(-name
=> 'btnS', -value
=> 'Search') .
5535 $cgi->end_form() . "\n" .
5536 $cgi->a({-href
=> href
(project
=> undef, searchtext
=> undef,
5537 project_filter
=> $project_filter)},
5538 esc_html
("List all projects$limit")) . "<br />\n";
5542 # entry for given @keys needs filling if at least one of keys in list
5543 # is not present in %$project_info
5544 sub project_info_needs_filling
{
5545 my ($project_info, @keys) = @_;
5547 # return List::MoreUtils::any { !exists $project_info->{$_} } @keys;
5548 foreach my $key (@keys) {
5549 if (!exists $project_info->{$key}) {
5556 # fills project list info (age, description, owner, category, forks, etc.)
5557 # for each project in the list, removing invalid projects from
5558 # returned list, or fill only specified info.
5560 # Invalid projects are removed from the returned list if and only if you
5561 # ask 'age' or 'age_string' to be filled, because they are the only fields
5562 # that run unconditionally git command that requires repository, and
5563 # therefore do always check if project repository is invalid.
5566 # * fill_project_list_info(\@project_list, 'descr_long', 'ctags')
5567 # ensures that 'descr_long' and 'ctags' fields are filled
5568 # * @project_list = fill_project_list_info(\@project_list)
5569 # ensures that all fields are filled (and invalid projects removed)
5571 # NOTE: modifies $projlist, but does not remove entries from it
5572 sub fill_project_list_info
{
5573 my ($projlist, @wanted_keys) = @_;
5575 my $filter_set = sub { return @_; };
5577 my %wanted_keys = map { $_ => 1 } @wanted_keys;
5578 $filter_set = sub { return grep { $wanted_keys{$_} } @_; };
5581 my $show_ctags = gitweb_check_feature
('ctags');
5583 foreach my $pr (@
$projlist) {
5584 if (project_info_needs_filling
($pr, $filter_set->('age', 'age_string'))) {
5585 my (@activity) = git_get_last_activity
($pr->{'path'});
5586 unless (@activity) {
5589 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
5591 if (project_info_needs_filling
($pr, $filter_set->('descr', 'descr_long'))) {
5592 my $descr = git_get_project_description
($pr->{'path'}) || "";
5593 $descr = to_utf8
($descr);
5594 $pr->{'descr_long'} = $descr;
5595 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
5597 if (project_info_needs_filling
($pr, $filter_set->('owner'))) {
5598 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
5601 project_info_needs_filling
($pr, $filter_set->('ctags'))) {
5602 $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
5604 if ($projects_list_group_categories &&
5605 project_info_needs_filling
($pr, $filter_set->('category'))) {
5606 my $cat = git_get_project_category
($pr->{'path'}) ||
5607 $project_list_default_category;
5608 $pr->{'category'} = to_utf8
($cat);
5611 push @projects, $pr;
5617 sub sort_projects_list
{
5618 my ($projlist, $order) = @_;
5622 return sub { $a->{$key} cmp $b->{$key} };
5625 sub order_num_then_undef
{
5628 defined $a->{$key} ?
5629 (defined $b->{$key} ?
$a->{$key} <=> $b->{$key} : -1) :
5630 (defined $b->{$key} ?
1 : 0)
5635 project
=> order_str
('path'),
5636 descr
=> order_str
('descr_long'),
5637 owner
=> order_str
('owner'),
5638 age
=> order_num_then_undef
('age'),
5641 my $ordering = $orderings{$order};
5642 return defined $ordering ?
sort $ordering @
$projlist : @
$projlist;
5645 # returns a hash of categories, containing the list of project
5646 # belonging to each category
5647 sub build_projlist_by_category
{
5648 my ($projlist, $from, $to) = @_;
5651 $from = 0 unless defined $from;
5652 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5654 for (my $i = $from; $i <= $to; $i++) {
5655 my $pr = $projlist->[$i];
5656 push @
{$categories{ $pr->{'category'} }}, $pr;
5659 return wantarray ?
%categories : \
%categories;
5662 # print 'sort by' <th> element, generating 'sort by $name' replay link
5663 # if that order is not selected
5665 print format_sort_th
(@_);
5668 sub format_sort_th
{
5669 my ($name, $order, $header) = @_;
5671 $header ||= ucfirst($name);
5673 if ($order eq $name) {
5674 $sort_th .= "<th>$header</th>\n";
5676 $sort_th .= "<th>" .
5677 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
5678 -class => "header"}, $header) .
5685 sub git_project_list_rows
{
5686 my ($projlist, $from, $to, $check_forks) = @_;
5688 $from = 0 unless defined $from;
5689 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5692 for (my $i = $from; $i <= $to; $i++) {
5693 my $pr = $projlist->[$i];
5696 print "<tr class=\"dark\">\n";
5698 print "<tr class=\"light\">\n";
5704 if ($pr->{'forks'}) {
5705 my $nforks = scalar @
{$pr->{'forks'}};
5707 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks"),
5708 -title
=> "$nforks forks"}, "+");
5710 print $cgi->span({-title
=> "$nforks forks"}, "+");
5715 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5717 esc_html_match_hl
($pr->{'path'}, $search_regexp)) .
5719 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5721 -title
=> $pr->{'descr_long'}},
5723 ? esc_html_match_hl_chopped
($pr->{'descr_long'},
5724 $pr->{'descr'}, $search_regexp)
5725 : esc_html
($pr->{'descr'})) .
5727 unless ($omit_owner) {
5728 print "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
5730 unless ($omit_age_column) {
5731 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
5732 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n";
5734 print"<td class=\"link\">" .
5735 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
5736 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
5737 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
5738 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
5739 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
5745 sub git_project_list_body
{
5746 # actually uses global variable $project
5747 my ($projlist, $order, $from, $to, $extra, $no_header, $ctags_action) = @_;
5748 my @projects = @
$projlist;
5750 my $check_forks = gitweb_check_feature
('forks');
5751 my $show_ctags = gitweb_check_feature
('ctags');
5752 my $tagfilter = $show_ctags ?
$input_params{'ctag_filter'} : undef;
5753 $check_forks = undef
5754 if ($tagfilter || $search_regexp);
5756 # filtering out forks before filling info allows to do less work
5757 @projects = filter_forks_from_projects_list
(\
@projects)
5759 # search_projects_list pre-fills required info
5760 @projects = search_projects_list
(\
@projects,
5761 'search_regexp' => $search_regexp,
5762 'tagfilter' => $tagfilter)
5763 if ($tagfilter || $search_regexp);
5765 my @all_fields = ('descr', 'descr_long', 'ctags', 'category');
5766 push @all_fields, ('age', 'age_string') unless($omit_age_column);
5767 push @all_fields, 'owner' unless($omit_owner);
5768 @projects = fill_project_list_info
(\
@projects, @all_fields);
5770 $order ||= $default_projects_order;
5771 $from = 0 unless defined $from;
5772 $to = $#projects if (!defined $to || $#projects < $to);
5777 "<b>No such projects found</b><br />\n".
5778 "Click ".$cgi->a({-href
=>href
(project
=>undef)},"here")." to view all projects<br />\n".
5779 "</center>\n<br />\n";
5783 @projects = sort_projects_list
(\
@projects, $order);
5786 my $ctags = git_gather_all_ctags
(\
@projects);
5787 my $cloud = git_populate_project_tagcloud
($ctags, $ctags_action||'project_list');
5788 print git_show_project_tagcloud
($cloud, 64);
5791 print "<table class=\"project_list\">\n";
5792 unless ($no_header) {
5795 print "<th></th>\n";
5797 print_sort_th
('project', $order, 'Project');
5798 print_sort_th
('descr', $order, 'Description');
5799 print_sort_th
('owner', $order, 'Owner') unless $omit_owner;
5800 print_sort_th
('age', $order, 'Last Change') unless $omit_age_column;
5801 print "<th></th>\n" . # for links
5805 if ($projects_list_group_categories) {
5806 # only display categories with projects in the $from-$to window
5807 @projects = sort {$a->{'category'} cmp $b->{'category'}} @projects[$from..$to];
5808 my %categories = build_projlist_by_category
(\
@projects, $from, $to);
5809 foreach my $cat (sort keys %categories) {
5810 unless ($cat eq "") {
5813 print "<td></td>\n";
5815 print "<td class=\"category\" colspan=\"5\">".esc_html
($cat)."</td>\n";
5819 git_project_list_rows
($categories{$cat}, undef, undef, $check_forks);
5822 git_project_list_rows
(\
@projects, $from, $to, $check_forks);
5825 if (defined $extra) {
5828 print "<td></td>\n";
5830 print "<td colspan=\"5\">$extra</td>\n" .
5837 # uses global variable $project
5838 my ($commitlist, $from, $to, $refs, $extra) = @_;
5840 $from = 0 unless defined $from;
5841 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5843 for (my $i = 0; $i <= $to; $i++) {
5844 my %co = %{$commitlist->[$i]};
5846 my $commit = $co{'id'};
5847 my $ref = format_ref_marker
($refs, $commit);
5848 git_print_header_div
('commit',
5849 "<span class=\"age\">$co{'age_string'}</span>" .
5850 esc_html
($co{'title'}) . $ref,
5852 print "<div class=\"title_text\">\n" .
5853 "<div class=\"log_link\">\n" .
5854 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
5856 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
5858 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
5861 git_print_authorship
(\
%co, -tag
=> 'span');
5862 print "<br/>\n</div>\n";
5864 print "<div class=\"log_body\">\n";
5865 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
5869 print "<div class=\"page_nav\">\n";
5875 sub git_shortlog_body
{
5876 # uses global variable $project
5877 my ($commitlist, $from, $to, $refs, $extra) = @_;
5879 $from = 0 unless defined $from;
5880 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5882 print "<table class=\"shortlog\">\n";
5884 for (my $i = $from; $i <= $to; $i++) {
5885 my %co = %{$commitlist->[$i]};
5886 my $commit = $co{'id'};
5887 my $ref = format_ref_marker
($refs, $commit);
5889 print "<tr class=\"dark\">\n";
5891 print "<tr class=\"light\">\n";
5894 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
5895 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5896 format_author_html
('td', \
%co, 10) . "<td>";
5897 print format_subject_html
($co{'title'}, $co{'title_short'},
5898 href
(action
=>"commit", hash
=>$commit), $ref);
5900 "<td class=\"link\">" .
5901 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
5902 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
5903 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
5904 my $snapshot_links = format_snapshot_links
($commit);
5905 if (defined $snapshot_links) {
5906 print " | " . $snapshot_links;
5911 if (defined $extra) {
5913 "<td colspan=\"4\">$extra</td>\n" .
5919 sub git_history_body
{
5920 # Warning: assumes constant type (blob or tree) during history
5921 my ($commitlist, $from, $to, $refs, $extra,
5922 $file_name, $file_hash, $ftype) = @_;
5924 $from = 0 unless defined $from;
5925 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
5927 print "<table class=\"history\">\n";
5929 for (my $i = $from; $i <= $to; $i++) {
5930 my %co = %{$commitlist->[$i]};
5934 my $commit = $co{'id'};
5936 my $ref = format_ref_marker
($refs, $commit);
5939 print "<tr class=\"dark\">\n";
5941 print "<tr class=\"light\">\n";
5944 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5945 # shortlog: format_author_html('td', \%co, 10)
5946 format_author_html
('td', \
%co, 15, 3) . "<td>";
5947 # originally git_history used chop_str($co{'title'}, 50)
5948 print format_subject_html
($co{'title'}, $co{'title_short'},
5949 href
(action
=>"commit", hash
=>$commit), $ref);
5951 "<td class=\"link\">" .
5952 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
5953 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
5955 if ($ftype eq 'blob') {
5956 my $blob_current = $file_hash;
5957 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
5958 if (defined $blob_current && defined $blob_parent &&
5959 $blob_current ne $blob_parent) {
5961 $cgi->a({-href
=> href
(action
=>"blobdiff",
5962 hash
=>$blob_current, hash_parent
=>$blob_parent,
5963 hash_base
=>$hash_base, hash_parent_base
=>$commit,
5964 file_name
=>$file_name)},
5971 if (defined $extra) {
5973 "<td colspan=\"4\">$extra</td>\n" .
5980 # uses global variable $project
5981 my ($taglist, $from, $to, $extra) = @_;
5982 $from = 0 unless defined $from;
5983 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
5985 print "<table class=\"tags\">\n";
5987 for (my $i = $from; $i <= $to; $i++) {
5988 my $entry = $taglist->[$i];
5990 my $comment = $tag{'subject'};
5992 if (defined $comment) {
5993 $comment_short = chop_str
($comment, 30, 5);
5996 print "<tr class=\"dark\">\n";
5998 print "<tr class=\"light\">\n";
6001 if (defined $tag{'age'}) {
6002 print "<td><i>$tag{'age'}</i></td>\n";
6004 print "<td></td>\n";
6007 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
6008 -class => "list name"}, esc_html
($tag{'name'})) .
6011 if (defined $comment) {
6012 print format_subject_html
($comment, $comment_short,
6013 href
(action
=>"tag", hash
=>$tag{'id'}));
6016 "<td class=\"selflink\">";
6017 if ($tag{'type'} eq "tag") {
6018 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
6023 "<td class=\"link\">" . " | " .
6024 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
6025 if ($tag{'reftype'} eq "commit") {
6026 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
6027 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
6028 } elsif ($tag{'reftype'} eq "blob") {
6029 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
6034 if (defined $extra) {
6036 "<td colspan=\"5\">$extra</td>\n" .
6042 sub git_heads_body
{
6043 # uses global variable $project
6044 my ($headlist, $head_at, $from, $to, $extra) = @_;
6045 $from = 0 unless defined $from;
6046 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
6048 print "<table class=\"heads\">\n";
6050 for (my $i = $from; $i <= $to; $i++) {
6051 my $entry = $headlist->[$i];
6053 my $curr = defined $head_at && $ref{'id'} eq $head_at;
6055 print "<tr class=\"dark\">\n";
6057 print "<tr class=\"light\">\n";
6060 print "<td><i>$ref{'age'}</i></td>\n" .
6061 ($curr ?
"<td class=\"current_head\">" : "<td>") .
6062 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
6063 -class => "list name"},esc_html
($ref{'name'})) .
6065 "<td class=\"link\">" .
6066 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
6067 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
6068 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'fullname'})}, "tree") .
6072 if (defined $extra) {
6074 "<td colspan=\"3\">$extra</td>\n" .
6080 # Display a single remote block
6081 sub git_remote_block
{
6082 my ($remote, $rdata, $limit, $head) = @_;
6084 my $heads = $rdata->{'heads'};
6085 my $fetch = $rdata->{'fetch'};
6086 my $push = $rdata->{'push'};
6088 my $urls_table = "<table class=\"projects_list\">\n" ;
6090 if (defined $fetch) {
6091 if ($fetch eq $push) {
6092 $urls_table .= format_repo_url
("URL", $fetch);
6094 $urls_table .= format_repo_url
("Fetch URL", $fetch);
6095 $urls_table .= format_repo_url
("Push URL", $push) if defined $push;
6097 } elsif (defined $push) {
6098 $urls_table .= format_repo_url
("Push URL", $push);
6100 $urls_table .= format_repo_url
("", "No remote URL");
6103 $urls_table .= "</table>\n";
6106 if (defined $limit && $limit < @
$heads) {
6107 $dots = $cgi->a({-href
=> href
(action
=>"remotes", hash
=>$remote)}, "...");
6111 git_heads_body
($heads, $head, 0, $limit, $dots);
6114 # Display a list of remote names with the respective fetch and push URLs
6115 sub git_remotes_list
{
6116 my ($remotedata, $limit) = @_;
6117 print "<table class=\"heads\">\n";
6119 my @remotes = sort keys %$remotedata;
6121 my $limited = $limit && $limit < @remotes;
6123 $#remotes = $limit - 1 if $limited;
6125 while (my $remote = shift @remotes) {
6126 my $rdata = $remotedata->{$remote};
6127 my $fetch = $rdata->{'fetch'};
6128 my $push = $rdata->{'push'};
6130 print "<tr class=\"dark\">\n";
6132 print "<tr class=\"light\">\n";
6136 $cgi->a({-href
=> href
(action
=>'remotes', hash
=>$remote),
6137 -class=> "list name"},esc_html
($remote)) .
6139 print "<td class=\"link\">" .
6140 (defined $fetch ?
$cgi->a({-href
=> $fetch}, "fetch") : "fetch") .
6142 (defined $push ?
$cgi->a({-href
=> $push}, "push") : "push") .
6150 "<td colspan=\"3\">" .
6151 $cgi->a({-href
=> href
(action
=>"remotes")}, "...") .
6152 "</td>\n" . "</tr>\n";
6158 # Display remote heads grouped by remote, unless there are too many
6159 # remotes, in which case we only display the remote names
6160 sub git_remotes_body
{
6161 my ($remotedata, $limit, $head) = @_;
6162 if ($limit and $limit < keys %$remotedata) {
6163 git_remotes_list
($remotedata, $limit);
6165 fill_remote_heads
($remotedata);
6166 while (my ($remote, $rdata) = each %$remotedata) {
6167 git_print_section
({-class=>"remote", -id
=>$remote},
6168 ["remotes", $remote, $remote], sub {
6169 git_remote_block
($remote, $rdata, $limit, $head);
6175 sub git_search_message
{
6179 if ($searchtype eq 'commit') {
6180 $greptype = "--grep=";
6181 } elsif ($searchtype eq 'author') {
6182 $greptype = "--author=";
6183 } elsif ($searchtype eq 'committer') {
6184 $greptype = "--committer=";
6186 $greptype .= $searchtext;
6187 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
6188 $greptype, '--regexp-ignore-case',
6189 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
6191 my $paging_nav = '';
6194 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)},
6197 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
6198 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
6200 $paging_nav .= "first ⋅ prev";
6203 if ($#commitlist >= 100) {
6205 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6206 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6207 $paging_nav .= " ⋅ $next_link";
6209 $paging_nav .= " ⋅ next";
6214 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
6215 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6216 if ($page == 0 && !@commitlist) {
6217 print "<p>No match.</p>\n";
6219 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
6225 sub git_search_changes
{
6229 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
6230 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
6231 ($search_use_regexp ?
'--pickaxe-regex' : ())
6232 or die_error
(500, "Open git-log failed");
6236 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6237 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6239 print "<table class=\"pickaxe search\">\n";
6243 while (my $line = <$fd>) {
6247 my %set = parse_difftree_raw_line
($line);
6248 if (defined $set{'commit'}) {
6249 # finish previous commit
6252 "<td class=\"link\">" .
6253 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
6256 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
6257 hash_base
=>$co{'id'})},
6264 print "<tr class=\"dark\">\n";
6266 print "<tr class=\"light\">\n";
6269 %co = parse_commit
($set{'commit'});
6270 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
6271 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6272 "<td><i>$author</i></td>\n" .
6274 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6275 -class => "list subject"},
6276 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6277 } elsif (defined $set{'to_id'}) {
6278 next if ($set{'to_id'} =~ m/^0{40}$/);
6280 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
6281 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
6283 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
6289 # finish last commit (warning: repetition!)
6292 "<td class=\"link\">" .
6293 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
6296 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
6297 hash_base
=>$co{'id'})},
6308 sub git_search_files
{
6312 open my $fd, "-|", git_cmd
(), 'grep', '-n', '-z',
6313 $search_use_regexp ?
('-E', '-i') : '-F',
6314 $searchtext, $co{'tree'}
6315 or die_error
(500, "Open git-grep failed");
6319 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6320 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6322 print "<table class=\"grep_search\">\n";
6327 while (my $line = <$fd>) {
6329 my ($file, $lno, $ltext, $binary);
6330 last if ($matches++ > 1000);
6331 if ($line =~ /^Binary file (.+) matches$/) {
6335 ($file, $lno, $ltext) = split(/\0/, $line, 3);
6336 $file =~ s/^$co{'tree'}://;
6338 if ($file ne $lastfile) {
6339 $lastfile and print "</td></tr>\n";
6341 print "<tr class=\"dark\">\n";
6343 print "<tr class=\"light\">\n";
6345 $file_href = href
(action
=>"blob", hash_base
=>$co{'id'},
6347 print "<td class=\"list\">".
6348 $cgi->a({-href
=> $file_href, -class => "list"}, esc_path
($file));
6349 print "</td><td>\n";
6353 print "<div class=\"binary\">Binary file</div>\n";
6355 $ltext = untabify
($ltext);
6356 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
6357 $ltext = esc_html
($1, -nbsp
=>1);
6358 $ltext .= '<span class="match">';
6359 $ltext .= esc_html
($2, -nbsp
=>1);
6360 $ltext .= '</span>';
6361 $ltext .= esc_html
($3, -nbsp
=>1);
6363 $ltext = esc_html
($ltext, -nbsp
=>1);
6365 print "<div class=\"pre\">" .
6366 $cgi->a({-href
=> $file_href.'#l'.$lno,
6367 -class => "linenr"}, sprintf('%4i', $lno)) .
6368 ' ' . $ltext . "</div>\n";
6372 print "</td></tr>\n";
6373 if ($matches > 1000) {
6374 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
6377 print "<div class=\"diff nodifferences\">No matches found</div>\n";
6386 sub git_search_grep_body
{
6387 my ($commitlist, $from, $to, $extra) = @_;
6388 $from = 0 unless defined $from;
6389 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
6391 print "<table class=\"commit_search\">\n";
6393 for (my $i = $from; $i <= $to; $i++) {
6394 my %co = %{$commitlist->[$i]};
6398 my $commit = $co{'id'};
6400 print "<tr class=\"dark\">\n";
6402 print "<tr class=\"light\">\n";
6405 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6406 format_author_html
('td', \
%co, 15, 5) .
6408 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6409 -class => "list subject"},
6410 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6411 my $comment = $co{'comment'};
6412 foreach my $line (@
$comment) {
6413 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
6414 my ($lead, $match, $trail) = ($1, $2, $3);
6415 $match = chop_str
($match, 70, 5, 'center');
6416 my $contextlen = int((80 - length($match))/2);
6417 $contextlen = 30 if ($contextlen > 30);
6418 $lead = chop_str
($lead, $contextlen, 10, 'left');
6419 $trail = chop_str
($trail, $contextlen, 10, 'right');
6421 $lead = esc_html
($lead);
6422 $match = esc_html
($match);
6423 $trail = esc_html
($trail);
6425 print "$lead<span class=\"match\">$match</span>$trail<br />";
6429 "<td class=\"link\">" .
6430 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6432 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
6434 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6438 if (defined $extra) {
6440 "<td colspan=\"3\">$extra</td>\n" .
6446 ## ======================================================================
6447 ## ======================================================================
6450 sub git_project_list
{
6451 my $order = $input_params{'order'};
6452 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
6453 die_error
(400, "Unknown order parameter");
6456 my @list = git_get_projects_list
($project_filter, $strict_export);
6458 die_error
(404, "No projects found");
6462 if (defined $home_text && -f
$home_text) {
6463 print "<div class=\"index_include\">\n";
6464 insert_file
($home_text);
6468 git_project_search_form
($searchtext, $search_use_regexp);
6469 git_project_list_body
(\
@list, $order);
6474 my $order = $input_params{'order'};
6475 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
6476 die_error
(400, "Unknown order parameter");
6479 my $filter = $project;
6480 $filter =~ s/\.git$//;
6481 my @list = git_get_projects_list
($filter);
6483 die_error
(404, "No forks found");
6487 git_print_page_nav
('','');
6488 git_print_header_div
('summary', "$project forks");
6489 git_project_list_body
(\
@list, $order, undef, undef, undef, undef, 'forks');
6493 sub git_project_index
{
6494 my @projects = git_get_projects_list
($project_filter, $strict_export);
6496 die_error
(404, "No projects found");
6500 -type
=> 'text/plain',
6501 -charset
=> 'utf-8',
6502 -content_disposition
=> 'inline; filename="index.aux"');
6504 foreach my $pr (@projects) {
6505 if (!exists $pr->{'owner'}) {
6506 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
6509 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
6510 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
6511 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
6512 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
6516 print "$path $owner\n";
6521 my $descr = git_get_project_description
($project) || "none";
6522 my %co = parse_commit
("HEAD");
6523 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
6524 my $head = $co{'id'};
6525 my $remote_heads = gitweb_check_feature
('remote_heads');
6527 my $owner = git_get_project_owner
($project);
6529 my $refs = git_get_references
();
6530 # These get_*_list functions return one more to allow us to see if
6531 # there are more ...
6532 my @taglist = git_get_tags_list
(16);
6533 my @headlist = git_get_heads_list
(16);
6534 my %remotedata = $remote_heads ? git_get_remotes_list
() : ();
6536 my $check_forks = gitweb_check_feature
('forks');
6539 # find forks of a project
6540 my $filter = $project;
6541 $filter =~ s/\.git$//;
6542 @forklist = git_get_projects_list
($filter);
6543 # filter out forks of forks
6544 @forklist = filter_forks_from_projects_list
(\
@forklist)
6549 git_print_page_nav
('summary','', $head);
6551 print "<div class=\"title\"> </div>\n";
6552 print "<table class=\"projects_list\">\n" .
6553 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n";
6554 if ($owner and not $omit_owner) {
6555 print "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
6557 if (defined $cd{'rfc2822'}) {
6558 print "<tr id=\"metadata_lchange\"><td>last change</td>" .
6559 "<td>".format_timestamp_html
(\
%cd)."</td></tr>\n";
6562 # use per project git URL list in $projectroot/$project/cloneurl
6563 # or make project git URL from git base URL and project name
6564 my $url_tag = "URL";
6565 my @url_list = git_get_project_url_list
($project);
6566 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
6567 foreach my $git_url (@url_list) {
6568 next unless $git_url;
6569 print format_repo_url
($url_tag, $git_url);
6574 my $show_ctags = gitweb_check_feature
('ctags');
6576 my $ctags = git_get_project_ctags
($project);
6578 # without ability to add tags, don't show if there are none
6579 my $cloud = git_populate_project_tagcloud
($ctags, 'project_list');
6580 print "<tr id=\"metadata_ctags\">" .
6581 "<td>Content tags:<br />";
6582 print "</td>\n<td>" unless %$ctags;
6583 print "<form action=\"$show_ctags\" method=\"post\">" .
6584 "<input type=\"hidden\" name=\"p\" value=\"$project\"/>" .
6585 "Add: <input type=\"text\" name=\"t\" size=\"10\" /></form>"
6586 unless $show_ctags =~ /^\d+$/;
6587 print "</td>\n<td>" if %$ctags;
6588 print git_show_project_tagcloud
($cloud, 48)."</td>" .
6595 # If XSS prevention is on, we don't include README.html.
6596 # TODO: Allow a readme in some safe format.
6597 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
6598 print "<div class=\"title\">readme</div>\n" .
6599 "<div class=\"readme\">\n";
6600 insert_file
("$projectroot/$project/README.html");
6601 print "\n</div>\n"; # class="readme"
6604 # we need to request one more than 16 (0..15) to check if
6606 my @commitlist = $head ? parse_commits
($head, 17) : ();
6608 git_print_header_div
('shortlog');
6609 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
6610 $#commitlist <= 15 ?
undef :
6611 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
6615 git_print_header_div
('tags');
6616 git_tags_body
(\
@taglist, 0, 15,
6617 $#taglist <= 15 ?
undef :
6618 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
6622 git_print_header_div
('heads');
6623 git_heads_body
(\
@headlist, $head, 0, 15,
6624 $#headlist <= 15 ?
undef :
6625 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
6629 git_print_header_div
('remotes');
6630 git_remotes_body
(\
%remotedata, 15, $head);
6634 git_print_header_div
('forks');
6635 git_project_list_body
(\
@forklist, 'age', 0, 15,
6636 $#forklist <= 15 ?
undef :
6637 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
6638 'no_header', 'forks');
6645 my %tag = parse_tag
($hash);
6648 die_error
(404, "Unknown tag object");
6651 my $head = git_get_head_hash
($project);
6653 git_print_page_nav
('','', $head,undef,$head);
6654 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
6655 print "<div class=\"title_text\">\n" .
6656 "<table class=\"object_header\">\n" .
6658 "<td>object</td>\n" .
6659 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6660 $tag{'object'}) . "</td>\n" .
6661 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6662 $tag{'type'}) . "</td>\n" .
6664 if (defined($tag{'author'})) {
6665 git_print_authorship_rows
(\
%tag, 'author');
6667 print "</table>\n\n" .
6669 print "<div class=\"page_body\">";
6670 my $comment = $tag{'comment'};
6671 foreach my $line (@
$comment) {
6673 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
6679 sub git_blame_common
{
6680 my $format = shift || 'porcelain';
6681 if ($format eq 'porcelain' && $input_params{'javascript'}) {
6682 $format = 'incremental';
6683 $action = 'blame_incremental'; # for page title etc
6687 gitweb_check_feature
('blame')
6688 or die_error
(403, "Blame view not allowed");
6691 die_error
(400, "No file name given") unless $file_name;
6692 $hash_base ||= git_get_head_hash
($project);
6693 die_error
(404, "Couldn't find base commit") unless $hash_base;
6694 my %co = parse_commit
($hash_base)
6695 or die_error
(404, "Commit not found");
6697 if (!defined $hash) {
6698 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
6699 or die_error
(404, "Error looking up file");
6701 $ftype = git_get_type
($hash);
6702 if ($ftype !~ "blob") {
6703 die_error
(400, "Object is not a blob");
6708 if ($format eq 'incremental') {
6709 # get file contents (as base)
6710 open $fd, "-|", git_cmd
(), 'cat-file', 'blob', $hash
6711 or die_error
(500, "Open git-cat-file failed");
6712 } elsif ($format eq 'data') {
6713 # run git-blame --incremental
6714 open $fd, "-|", git_cmd
(), "blame", "--incremental",
6715 $hash_base, "--", $file_name
6716 or die_error
(500, "Open git-blame --incremental failed");
6718 # run git-blame --porcelain
6719 open $fd, "-|", git_cmd
(), "blame", '-p',
6720 $hash_base, '--', $file_name
6721 or die_error
(500, "Open git-blame --porcelain failed");
6723 binmode $fd, ':utf8';
6725 # incremental blame data returns early
6726 if ($format eq 'data') {
6728 -type
=>"text/plain", -charset
=> "utf-8",
6729 -status
=> "200 OK");
6730 local $| = 1; # output autoflush
6731 while (my $line = <$fd>) {
6732 print to_utf8
($line);
6735 or print "ERROR $!\n";
6738 if (defined $t0 && gitweb_check_feature
('timed')) {
6740 tv_interval
($t0, [ gettimeofday
() ]).
6741 ' '.$number_of_git_cmds;
6751 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
6754 if ($format eq 'incremental') {
6756 $cgi->a({-href
=> href
(action
=>"blame", javascript
=>0, -replay
=>1)},
6757 "blame") . " (non-incremental)";
6760 $cgi->a({-href
=> href
(action
=>"blame_incremental", -replay
=>1)},
6761 "blame") . " (incremental)";
6765 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6768 $cgi->a({-href
=> href
(action
=>$action, file_name
=>$file_name)},
6770 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6771 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6772 git_print_page_path
($file_name, $ftype, $hash_base);
6775 if ($format eq 'incremental') {
6776 print "<noscript>\n<div class=\"error\"><center><b>\n".
6777 "This page requires JavaScript to run.\n Use ".
6778 $cgi->a({-href
=> href
(action
=>'blame',javascript
=>0,-replay
=>1)},
6781 "</b></center></div>\n</noscript>\n";
6783 print qq!<div id
="progress_bar" style
="width: 100%; background-color: yellow"></div
>\n!;
6786 print qq!<div
class="page_body">\n!;
6787 print qq!<div id
="progress_info">... / ...</div
>\n!
6788 if ($format eq 'incremental');
6789 print qq!<table id
="blame_table" class="blame" width
="100%">\n!.
6790 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
6792 qq!<tr
><th
>Commit
</th><th>Line</th
><th
>Data
</th></tr
>\n!.
6796 my @rev_color = qw(light dark);
6797 my $num_colors = scalar(@rev_color);
6798 my $current_color = 0;
6800 if ($format eq 'incremental') {
6801 my $color_class = $rev_color[$current_color];
6806 while (my $line = <$fd>) {
6810 print qq!<tr id
="l$linenr" class="$color_class">!.
6811 qq!<td
class="sha1"><a href
=""> </a></td
>!.
6812 qq!<td
class="linenr">!.
6813 qq!<a
class="linenr" href
="">$linenr</a></td
>!;
6814 print qq!<td
class="pre">! . esc_html
($line) . "</td>\n";
6818 } else { # porcelain, i.e. ordinary blame
6819 my %metainfo = (); # saves information about commits
6823 while (my $line = <$fd>) {
6825 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
6826 # no <lines in group> for subsequent lines in group of lines
6827 my ($full_rev, $orig_lineno, $lineno, $group_size) =
6828 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
6829 if (!exists $metainfo{$full_rev}) {
6830 $metainfo{$full_rev} = { 'nprevious' => 0 };
6832 my $meta = $metainfo{$full_rev};
6834 while ($data = <$fd>) {
6836 last if ($data =~ s/^\t//); # contents of line
6837 if ($data =~ /^(\S+)(?: (.*))?$/) {
6838 $meta->{$1} = $2 unless exists $meta->{$1};
6840 if ($data =~ /^previous /) {
6841 $meta->{'nprevious'}++;
6844 my $short_rev = substr($full_rev, 0, 8);
6845 my $author = $meta->{'author'};
6847 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
6848 my $date = $date{'iso-tz'};
6850 $current_color = ($current_color + 1) % $num_colors;
6852 my $tr_class = $rev_color[$current_color];
6853 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
6854 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
6855 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
6856 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
6858 print "<td class=\"sha1\"";
6859 print " title=\"". esc_html
($author) . ", $date\"";
6860 print " rowspan=\"$group_size\"" if ($group_size > 1);
6862 print $cgi->a({-href
=> href
(action
=>"commit",
6864 file_name
=>$file_name)},
6865 esc_html
($short_rev));
6866 if ($group_size >= 2) {
6867 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
6868 if (@author_initials) {
6870 esc_html
(join('', @author_initials));
6876 # 'previous' <sha1 of parent commit> <filename at commit>
6877 if (exists $meta->{'previous'} &&
6878 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
6879 $meta->{'parent'} = $1;
6880 $meta->{'file_parent'} = unquote
($2);
6883 exists($meta->{'parent'}) ?
6884 $meta->{'parent'} : $full_rev;
6885 my $linenr_filename =
6886 exists($meta->{'file_parent'}) ?
6887 $meta->{'file_parent'} : unquote
($meta->{'filename'});
6888 my $blamed = href
(action
=> 'blame',
6889 file_name
=> $linenr_filename,
6890 hash_base
=> $linenr_commit);
6891 print "<td class=\"linenr\">";
6892 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
6893 -class => "linenr" },
6896 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
6904 "</table>\n"; # class="blame"
6905 print "</div>\n"; # class="blame_body"
6907 or print "Reading blob failed\n";
6916 sub git_blame_incremental
{
6917 git_blame_common
('incremental');
6920 sub git_blame_data
{
6921 git_blame_common
('data');
6925 my $head = git_get_head_hash
($project);
6927 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('tags'));
6928 git_print_header_div
('summary', $project);
6930 my @tagslist = git_get_tags_list
();
6932 git_tags_body
(\
@tagslist);
6938 my $head = git_get_head_hash
($project);
6940 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('heads'));
6941 git_print_header_div
('summary', $project);
6943 my @headslist = git_get_heads_list
();
6945 git_heads_body
(\
@headslist, $head);
6950 # used both for single remote view and for list of all the remotes
6952 gitweb_check_feature
('remote_heads')
6953 or die_error
(403, "Remote heads view is disabled");
6955 my $head = git_get_head_hash
($project);
6956 my $remote = $input_params{'hash'};
6958 my $remotedata = git_get_remotes_list
($remote);
6959 die_error
(500, "Unable to get remote information") unless defined $remotedata;
6961 unless (%$remotedata) {
6962 die_error
(404, defined $remote ?
6963 "Remote $remote not found" :
6964 "No remotes found");
6967 git_header_html
(undef, undef, -action_extra
=> $remote);
6968 git_print_page_nav
('', '', $head, undef, $head,
6969 format_ref_views
($remote ?
'' : 'remotes'));
6971 fill_remote_heads
($remotedata);
6972 if (defined $remote) {
6973 git_print_header_div
('remotes', "$remote remote for $project");
6974 git_remote_block
($remote, $remotedata->{$remote}, undef, $head);
6976 git_print_header_div
('summary', "$project remotes");
6977 git_remotes_body
($remotedata, undef, $head);
6983 sub git_blob_plain
{
6987 if (!defined $hash) {
6988 if (defined $file_name) {
6989 my $base = $hash_base || git_get_head_hash
($project);
6990 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6991 or die_error
(404, "Cannot find file");
6993 die_error
(400, "No file name defined");
6995 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6996 # blobs defined by non-textual hash id's can be cached
7000 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
7001 or die_error
(500, "Open git-cat-file blob '$hash' failed");
7003 # content-type (can include charset)
7004 $type = blob_contenttype
($fd, $file_name, $type);
7006 # "save as" filename, even when no $file_name is given
7007 my $save_as = "$hash";
7008 if (defined $file_name) {
7009 $save_as = $file_name;
7010 } elsif ($type =~ m/^text\//) {
7014 # With XSS prevention on, blobs of all types except a few known safe
7015 # ones are served with "Content-Disposition: attachment" to make sure
7016 # they don't run in our security domain. For certain image types,
7017 # blob view writes an <img> tag referring to blob_plain view, and we
7018 # want to be sure not to break that by serving the image as an
7019 # attachment (though Firefox 3 doesn't seem to care).
7020 my $sandbox = $prevent_xss &&
7021 $type !~ m!^(?:text/[a-z]+|image/(?:gif|png|jpeg))(?:[ ;]|$)!;
7023 # serve text/* as text/plain
7025 ($type =~ m!^text/[a-z]+\b(.*)$! ||
7026 ($type =~ m!^[a-z]+/[a-z]\+xml\b(.*)$! && -T
$fd))) {
7028 $rest = defined $rest ?
$rest : '';
7029 $type = "text/plain$rest";
7034 -expires
=> $expires,
7035 -content_disposition
=>
7036 ($sandbox ?
'attachment' : 'inline')
7037 . '; filename="' . $save_as . '"');
7039 binmode STDOUT
, ':raw';
7041 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
7048 if (!defined $hash) {
7049 if (defined $file_name) {
7050 my $base = $hash_base || git_get_head_hash
($project);
7051 $hash = git_get_hash_by_path
($base, $file_name, "blob")
7052 or die_error
(404, "Cannot find file");
7054 die_error
(400, "No file name defined");
7056 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7057 # blobs defined by non-textual hash id's can be cached
7061 my $have_blame = gitweb_check_feature
('blame');
7062 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
7063 or die_error
(500, "Couldn't cat $file_name, $hash");
7064 my $mimetype = blob_mimetype
($fd, $file_name);
7065 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
7066 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
7068 return git_blob_plain
($mimetype);
7070 # we can have blame only for text/* mimetype
7071 $have_blame &&= ($mimetype =~ m!^text/!);
7073 my $highlight = gitweb_check_feature
('highlight');
7074 my $syntax = guess_file_syntax
($highlight, $mimetype, $file_name);
7075 $fd = run_highlighter
($fd, $highlight, $syntax)
7078 git_header_html
(undef, $expires);
7079 my $formats_nav = '';
7080 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7081 if (defined $file_name) {
7084 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
7089 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
7092 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
7095 $cgi->a({-href
=> href
(action
=>"blob",
7096 hash_base
=>"HEAD", file_name
=>$file_name)},
7100 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
7103 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
7104 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
7106 print "<div class=\"page_nav\">\n" .
7107 "<br/><br/></div>\n" .
7108 "<div class=\"title\">".esc_html
($hash)."</div>\n";
7110 git_print_page_path
($file_name, "blob", $hash_base);
7111 print "<div class=\"page_body\">\n";
7112 if ($mimetype =~ m!^image/!) {
7113 print qq!<img
class="blob" type
="!.esc_attr($mimetype).qq!"!;
7115 print qq! alt
="!.esc_attr($file_name).qq!" title
="!.esc_attr($file_name).qq!"!;
7118 href(action=>"blob_plain
", hash=>$hash,
7119 hash_base=>$hash_base, file_name=>$file_name) .
7123 while (my $line = <$fd>) {
7126 $line = untabify
($line);
7127 printf qq!<div
class="pre"><a id
="l%i" href
="%s#l%i" class="linenr">%4i</a> %s</div
>\n!,
7128 $nr, esc_attr
(href
(-replay
=> 1)), $nr, $nr,
7129 $syntax ? sanitize
($line) : esc_html
($line, -nbsp
=>1);
7133 or print "Reading blob failed.\n";
7139 if (!defined $hash_base) {
7140 $hash_base = "HEAD";
7142 if (!defined $hash) {
7143 if (defined $file_name) {
7144 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
7149 die_error
(404, "No such tree") unless defined($hash);
7151 my $show_sizes = gitweb_check_feature
('show-sizes');
7152 my $have_blame = gitweb_check_feature
('blame');
7157 open my $fd, "-|", git_cmd
(), "ls-tree", '-z',
7158 ($show_sizes ?
'-l' : ()), @extra_options, $hash
7159 or die_error
(500, "Open git-ls-tree failed");
7160 @entries = map { chomp; $_ } <$fd>;
7162 or die_error
(404, "Reading tree failed");
7165 my $refs = git_get_references
();
7166 my $ref = format_ref_marker
($refs, $hash_base);
7169 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7171 if (defined $file_name) {
7173 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
7175 $cgi->a({-href
=> href
(action
=>"tree",
7176 hash_base
=>"HEAD", file_name
=>$file_name)},
7179 my $snapshot_links = format_snapshot_links
($hash);
7180 if (defined $snapshot_links) {
7181 # FIXME: Should be available when we have no hash base as well.
7182 push @views_nav, $snapshot_links;
7184 git_print_page_nav
('tree','', $hash_base, undef, undef,
7185 join(' | ', @views_nav));
7186 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
7189 print "<div class=\"page_nav\">\n";
7190 print "<br/><br/></div>\n";
7191 print "<div class=\"title\">".esc_html
($hash)."</div>\n";
7193 if (defined $file_name) {
7194 $basedir = $file_name;
7195 if ($basedir ne '' && substr($basedir, -1) ne '/') {
7198 git_print_page_path
($file_name, 'tree', $hash_base);
7200 print "<div class=\"page_body\">\n";
7201 print "<table class=\"tree\">\n";
7203 # '..' (top directory) link if possible
7204 if (defined $hash_base &&
7205 defined $file_name && $file_name =~ m![^/]+$!) {
7207 print "<tr class=\"dark\">\n";
7209 print "<tr class=\"light\">\n";
7213 my $up = $file_name;
7214 $up =~ s!/?[^/]+$!!;
7215 undef $up unless $up;
7216 # based on git_print_tree_entry
7217 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
7218 print '<td class="size"> </td>'."\n" if $show_sizes;
7219 print '<td class="list">';
7220 print $cgi->a({-href
=> href
(action
=>"tree",
7221 hash_base
=>$hash_base,
7225 print "<td class=\"link\"></td>\n";
7229 foreach my $line (@entries) {
7230 my %t = parse_ls_tree_line
($line, -z
=> 1, -l
=> $show_sizes);
7233 print "<tr class=\"dark\">\n";
7235 print "<tr class=\"light\">\n";
7239 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
7243 print "</table>\n" .
7248 sub sanitize_for_filename
{
7252 $name =~ s/[^[:alnum:]_.-]//g;
7258 my ($project, $hash) = @_;
7260 # path/to/project.git -> project
7261 # path/to/project/.git -> project
7262 my $name = to_utf8
($project);
7263 $name =~ s
,([^/])/*\
.git
$,$1,;
7264 $name = sanitize_for_filename
(basename
($name));
7267 if ($hash =~ /^[0-9a-fA-F]+$/) {
7268 # shorten SHA-1 hash
7269 my $full_hash = git_get_full_hash
($project, $hash);
7270 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
7271 $ver = git_get_short_hash
($project, $hash);
7273 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
7274 # tags don't need shortened SHA-1 hash
7277 # branches and other need shortened SHA-1 hash
7278 my $strip_refs = join '|', map { quotemeta } get_branch_refs
();
7279 if ($hash =~ m!^refs/($strip_refs|remotes)/(.*)$!) {
7280 my $ref_dir = (defined $1) ?
$1 : '';
7283 $ref_dir = sanitize_for_filename
($ref_dir);
7284 # for refs neither in heads nor remotes we want to
7285 # add a ref dir to archive name
7286 if ($ref_dir ne '' and $ref_dir ne 'heads' and $ref_dir ne 'remotes') {
7287 $ver = $ref_dir . '-' . $ver;
7290 $ver .= '-' . git_get_short_hash
($project, $hash);
7292 # special case of sanitization for filename - we change
7293 # slashes to dots instead of dashes
7294 # in case of hierarchical branch names
7296 $ver =~ s/[^[:alnum:]_.-]//g;
7298 # name = project-version_string
7299 $name = "$name-$ver";
7301 return wantarray ?
($name, $name) : $name;
7304 sub exit_if_unmodified_since
{
7305 my ($latest_epoch) = @_;
7308 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
7309 if (defined $if_modified) {
7311 if (eval { require HTTP
::Date
; 1; }) {
7312 $since = HTTP
::Date
::str2time
($if_modified);
7313 } elsif (eval { require Time
::ParseDate
; 1; }) {
7314 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
7316 if (defined $since && $latest_epoch <= $since) {
7317 my %latest_date = parse_date
($latest_epoch);
7319 -last_modified
=> $latest_date{'rfc2822'},
7320 -status
=> '304 Not Modified');
7327 my $format = $input_params{'snapshot_format'};
7328 if (!@snapshot_fmts) {
7329 die_error
(403, "Snapshots not allowed");
7331 # default to first supported snapshot format
7332 $format ||= $snapshot_fmts[0];
7333 if ($format !~ m/^[a-z0-9]+$/) {
7334 die_error
(400, "Invalid snapshot format parameter");
7335 } elsif (!exists($known_snapshot_formats{$format})) {
7336 die_error
(400, "Unknown snapshot format");
7337 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
7338 die_error
(403, "Snapshot format not allowed");
7339 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
7340 die_error
(403, "Unsupported snapshot format");
7343 my $type = git_get_type
("$hash^{}");
7345 die_error
(404, 'Object does not exist');
7346 } elsif ($type eq 'blob') {
7347 die_error
(400, 'Object is not a tree-ish');
7350 my ($name, $prefix) = snapshot_name
($project, $hash);
7351 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
7353 my %co = parse_commit
($hash);
7354 exit_if_unmodified_since
($co{'committer_epoch'}) if %co;
7356 my $cmd = quote_command
(
7357 git_cmd
(), 'archive',
7358 "--format=$known_snapshot_formats{$format}{'format'}",
7359 "--prefix=$prefix/", $hash);
7360 if (exists $known_snapshot_formats{$format}{'compressor'}) {
7361 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
7364 $filename =~ s/(["\\])/\\$1/g;
7367 %latest_date = parse_date
($co{'committer_epoch'}, $co{'committer_tz'});
7371 -type
=> $known_snapshot_formats{$format}{'type'},
7372 -content_disposition
=> 'inline; filename="' . $filename . '"',
7373 %co ?
(-last_modified
=> $latest_date{'rfc2822'}) : (),
7374 -status
=> '200 OK');
7376 open my $fd, "-|", $cmd
7377 or die_error
(500, "Execute git-archive failed");
7378 binmode STDOUT
, ':raw';
7380 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
7384 sub git_log_generic
{
7385 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
7387 my $head = git_get_head_hash
($project);
7388 if (!defined $base) {
7391 if (!defined $page) {
7394 my $refs = git_get_references
();
7396 my $commit_hash = $base;
7397 if (defined $parent) {
7398 $commit_hash = "$parent..$base";
7401 parse_commits
($commit_hash, 101, (100 * $page),
7402 defined $file_name ?
($file_name, "--full-history") : ());
7405 if (!defined $file_hash && defined $file_name) {
7406 # some commits could have deleted file in question,
7407 # and not have it in tree, but one of them has to have it
7408 for (my $i = 0; $i < @commitlist; $i++) {
7409 $file_hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
7410 last if defined $file_hash;
7413 if (defined $file_hash) {
7414 $ftype = git_get_type
($file_hash);
7416 if (defined $file_name && !defined $ftype) {
7417 die_error
(500, "Unknown type of object");
7420 if (defined $file_name) {
7421 %co = parse_commit
($base)
7422 or die_error
(404, "Unknown commit object");
7426 my $paging_nav = format_paging_nav
($fmt_name, $page, $#commitlist >= 100);
7428 if ($#commitlist >= 100) {
7430 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
7431 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
7433 my $patch_max = gitweb_get_feature
('patches');
7434 if ($patch_max && !defined $file_name) {
7435 if ($patch_max < 0 || @commitlist <= $patch_max) {
7436 $paging_nav .= " ⋅ " .
7437 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
7443 git_print_page_nav
($fmt_name,'', $hash,$hash,$hash, $paging_nav);
7444 if (defined $file_name) {
7445 git_print_header_div
('commit', esc_html
($co{'title'}), $base);
7447 git_print_header_div
('summary', $project)
7449 git_print_page_path
($file_name, $ftype, $hash_base)
7450 if (defined $file_name);
7452 $body_subr->(\
@commitlist, 0, 99, $refs, $next_link,
7453 $file_name, $file_hash, $ftype);
7459 git_log_generic
('log', \
&git_log_body
,
7460 $hash, $hash_parent);
7464 $hash ||= $hash_base || "HEAD";
7465 my %co = parse_commit
($hash)
7466 or die_error
(404, "Unknown commit object");
7468 my $parent = $co{'parent'};
7469 my $parents = $co{'parents'}; # listref
7471 # we need to prepare $formats_nav before any parameter munging
7473 if (!defined $parent) {
7475 $formats_nav .= '(initial)';
7476 } elsif (@
$parents == 1) {
7477 # single parent commit
7480 $cgi->a({-href
=> href
(action
=>"commit",
7482 esc_html
(substr($parent, 0, 7))) .
7489 $cgi->a({-href
=> href
(action
=>"commit",
7491 esc_html
(substr($_, 0, 7)));
7495 if (gitweb_check_feature
('patches') && @
$parents <= 1) {
7496 $formats_nav .= " | " .
7497 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7501 if (!defined $parent) {
7505 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
7507 (@
$parents <= 1 ?
$parent : '-c'),
7509 or die_error
(500, "Open git-diff-tree failed");
7510 @difftree = map { chomp; $_ } <$fd>;
7511 close $fd or die_error
(404, "Reading git-diff-tree failed");
7513 # non-textual hash id's can be cached
7515 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7518 my $refs = git_get_references
();
7519 my $ref = format_ref_marker
($refs, $co{'id'});
7521 git_header_html
(undef, $expires);
7522 git_print_page_nav
('commit', '',
7523 $hash, $co{'tree'}, $hash,
7526 if (defined $co{'parent'}) {
7527 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
7529 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
7531 print "<div class=\"title_text\">\n" .
7532 "<table class=\"object_header\">\n";
7533 git_print_authorship_rows
(\
%co);
7534 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
7537 "<td class=\"sha1\">" .
7538 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
7539 class => "list"}, $co{'tree'}) .
7541 "<td class=\"link\">" .
7542 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
7544 my $snapshot_links = format_snapshot_links
($hash);
7545 if (defined $snapshot_links) {
7546 print " | " . $snapshot_links;
7551 foreach my $par (@
$parents) {
7554 "<td class=\"sha1\">" .
7555 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
7556 class => "list"}, $par) .
7558 "<td class=\"link\">" .
7559 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
7561 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
7568 print "<div class=\"page_body\">\n";
7569 git_print_log
($co{'comment'});
7572 git_difftree_body
(\
@difftree, $hash, @
$parents);
7578 # object is defined by:
7579 # - hash or hash_base alone
7580 # - hash_base and file_name
7583 # - hash or hash_base alone
7584 if ($hash || ($hash_base && !defined $file_name)) {
7585 my $object_id = $hash || $hash_base;
7587 open my $fd, "-|", quote_command
(
7588 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
7589 or die_error
(404, "Object does not exist");
7593 or die_error
(404, "Object does not exist");
7595 # - hash_base and file_name
7596 } elsif ($hash_base && defined $file_name) {
7597 $file_name =~ s
,/+$,,;
7599 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
7600 or die_error
(404, "Base object does not exist");
7602 # here errors should not happen
7603 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
7604 or die_error
(500, "Open git-ls-tree failed");
7608 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
7609 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
7610 die_error
(404, "File or directory for given base does not exist");
7615 die_error
(400, "Not enough information to find object");
7618 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
7619 hash
=>$hash, hash_base
=>$hash_base,
7620 file_name
=>$file_name),
7621 -status
=> '302 Found');
7625 my $format = shift || 'html';
7626 my $diff_style = $input_params{'diff_style'} || 'inline';
7633 # preparing $fd and %diffinfo for git_patchset_body
7635 if (defined $hash_base && defined $hash_parent_base) {
7636 if (defined $file_name) {
7638 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7639 $hash_parent_base, $hash_base,
7640 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7641 or die_error
(500, "Open git-diff-tree failed");
7642 @difftree = map { chomp; $_ } <$fd>;
7644 or die_error
(404, "Reading git-diff-tree failed");
7646 or die_error
(404, "Blob diff not found");
7648 } elsif (defined $hash &&
7649 $hash =~ /[0-9a-fA-F]{40}/) {
7650 # try to find filename from $hash
7652 # read filtered raw output
7653 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7654 $hash_parent_base, $hash_base, "--"
7655 or die_error
(500, "Open git-diff-tree failed");
7657 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
7659 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
7660 map { chomp; $_ } <$fd>;
7662 or die_error
(404, "Reading git-diff-tree failed");
7664 or die_error
(404, "Blob diff not found");
7667 die_error
(400, "Missing one of the blob diff parameters");
7670 if (@difftree > 1) {
7671 die_error
(400, "Ambiguous blob diff specification");
7674 %diffinfo = parse_difftree_raw_line
($difftree[0]);
7675 $file_parent ||= $diffinfo{'from_file'} || $file_name;
7676 $file_name ||= $diffinfo{'to_file'};
7678 $hash_parent ||= $diffinfo{'from_id'};
7679 $hash ||= $diffinfo{'to_id'};
7681 # non-textual hash id's can be cached
7682 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
7683 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
7688 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7689 '-p', ($format eq 'html' ?
"--full-index" : ()),
7690 $hash_parent_base, $hash_base,
7691 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7692 or die_error
(500, "Open git-diff-tree failed");
7695 # old/legacy style URI -- not generated anymore since 1.4.3.
7697 die_error
('404 Not Found', "Missing one of the blob diff parameters")
7701 if ($format eq 'html') {
7703 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
7705 $formats_nav .= diff_style_nav
($diff_style);
7706 git_header_html
(undef, $expires);
7707 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7708 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
7709 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
7711 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
7712 print "<div class=\"title\">".esc_html
("$hash vs $hash_parent")."</div>\n";
7714 if (defined $file_name) {
7715 git_print_page_path
($file_name, "blob", $hash_base);
7717 print "<div class=\"page_path\"></div>\n";
7720 } elsif ($format eq 'plain') {
7722 -type
=> 'text/plain',
7723 -charset
=> 'utf-8',
7724 -expires
=> $expires,
7725 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
7727 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7730 die_error
(400, "Unknown blobdiff format");
7734 if ($format eq 'html') {
7735 print "<div class=\"page_body\">\n";
7737 git_patchset_body
($fd, $diff_style,
7738 [ \
%diffinfo ], $hash_base, $hash_parent_base);
7741 print "</div>\n"; # class="page_body"
7745 while (my $line = <$fd>) {
7746 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
7747 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
7751 last if $line =~ m!^\+\+\+!;
7759 sub git_blobdiff_plain
{
7760 git_blobdiff
('plain');
7763 # assumes that it is added as later part of already existing navigation,
7764 # so it returns "| foo | bar" rather than just "foo | bar"
7765 sub diff_style_nav
{
7766 my ($diff_style, $is_combined) = @_;
7767 $diff_style ||= 'inline';
7769 return "" if ($is_combined);
7771 my @styles = (inline
=> 'inline', 'sidebyside' => 'side by side');
7772 my %styles = @styles;
7774 @styles[ map { $_ * 2 } 0..$#styles/2 ];
7779 $_ eq $diff_style ?
$styles{$_} :
7780 $cgi->a({-href
=> href
(-replay
=>1, diff_style
=> $_)}, $styles{$_})
7784 sub git_commitdiff
{
7786 my $format = $params{-format
} || 'html';
7787 my $diff_style = $input_params{'diff_style'} || 'inline';
7789 my ($patch_max) = gitweb_get_feature
('patches');
7790 if ($format eq 'patch') {
7791 die_error
(403, "Patch view not allowed") unless $patch_max;
7794 $hash ||= $hash_base || "HEAD";
7795 my %co = parse_commit
($hash)
7796 or die_error
(404, "Unknown commit object");
7798 # choose format for commitdiff for merge
7799 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
7800 $hash_parent = '--cc';
7802 # we need to prepare $formats_nav before almost any parameter munging
7804 if ($format eq 'html') {
7806 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
7808 if ($patch_max && @
{$co{'parents'}} <= 1) {
7809 $formats_nav .= " | " .
7810 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7813 $formats_nav .= diff_style_nav
($diff_style, @
{$co{'parents'}} > 1);
7815 if (defined $hash_parent &&
7816 $hash_parent ne '-c' && $hash_parent ne '--cc') {
7817 # commitdiff with two commits given
7818 my $hash_parent_short = $hash_parent;
7819 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
7820 $hash_parent_short = substr($hash_parent, 0, 7);
7824 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
7825 if ($co{'parents'}[$i] eq $hash_parent) {
7826 $formats_nav .= ' parent ' . ($i+1);
7830 $formats_nav .= ': ' .
7831 $cgi->a({-href
=> href
(-replay
=>1,
7832 hash
=>$hash_parent, hash_base
=>undef)},
7833 esc_html
($hash_parent_short)) .
7835 } elsif (!$co{'parent'}) {
7837 $formats_nav .= ' (initial)';
7838 } elsif (scalar @
{$co{'parents'}} == 1) {
7839 # single parent commit
7842 $cgi->a({-href
=> href
(-replay
=>1,
7843 hash
=>$co{'parent'}, hash_base
=>undef)},
7844 esc_html
(substr($co{'parent'}, 0, 7))) .
7848 if ($hash_parent eq '--cc') {
7849 $formats_nav .= ' | ' .
7850 $cgi->a({-href
=> href
(-replay
=>1,
7851 hash
=>$hash, hash_parent
=>'-c')},
7853 } else { # $hash_parent eq '-c'
7854 $formats_nav .= ' | ' .
7855 $cgi->a({-href
=> href
(-replay
=>1,
7856 hash
=>$hash, hash_parent
=>'--cc')},
7862 $cgi->a({-href
=> href
(-replay
=>1,
7863 hash
=>$_, hash_base
=>undef)},
7864 esc_html
(substr($_, 0, 7)));
7865 } @
{$co{'parents'}} ) .
7870 my $hash_parent_param = $hash_parent;
7871 if (!defined $hash_parent_param) {
7872 # --cc for multiple parents, --root for parentless
7873 $hash_parent_param =
7874 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
7880 if ($format eq 'html') {
7881 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7882 "--no-commit-id", "--patch-with-raw", "--full-index",
7883 $hash_parent_param, $hash, "--"
7884 or die_error
(500, "Open git-diff-tree failed");
7886 while (my $line = <$fd>) {
7888 # empty line ends raw part of diff-tree output
7890 push @difftree, scalar parse_difftree_raw_line
($line);
7893 } elsif ($format eq 'plain') {
7894 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7895 '-p', $hash_parent_param, $hash, "--"
7896 or die_error
(500, "Open git-diff-tree failed");
7897 } elsif ($format eq 'patch') {
7898 # For commit ranges, we limit the output to the number of
7899 # patches specified in the 'patches' feature.
7900 # For single commits, we limit the output to a single patch,
7901 # diverging from the git-format-patch default.
7902 my @commit_spec = ();
7904 if ($patch_max > 0) {
7905 push @commit_spec, "-$patch_max";
7907 push @commit_spec, '-n', "$hash_parent..$hash";
7909 if ($params{-single
}) {
7910 push @commit_spec, '-1';
7912 if ($patch_max > 0) {
7913 push @commit_spec, "-$patch_max";
7915 push @commit_spec, "-n";
7917 push @commit_spec, '--root', $hash;
7919 open $fd, "-|", git_cmd
(), "format-patch", @diff_opts,
7920 '--encoding=utf8', '--stdout', @commit_spec
7921 or die_error
(500, "Open git-format-patch failed");
7923 die_error
(400, "Unknown commitdiff format");
7926 # non-textual hash id's can be cached
7928 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7932 # write commit message
7933 if ($format eq 'html') {
7934 my $refs = git_get_references
();
7935 my $ref = format_ref_marker
($refs, $co{'id'});
7937 git_header_html
(undef, $expires);
7938 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
7939 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
7940 print "<div class=\"title_text\">\n" .
7941 "<table class=\"object_header\">\n";
7942 git_print_authorship_rows
(\
%co);
7945 print "<div class=\"page_body\">\n";
7946 if (@
{$co{'comment'}} > 1) {
7947 print "<div class=\"log\">\n";
7948 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
7949 print "</div>\n"; # class="log"
7952 } elsif ($format eq 'plain') {
7953 my $refs = git_get_references
("tags");
7954 my $tagname = git_get_rev_name_tags
($hash);
7955 my $filename = basename
($project) . "-$hash.patch";
7958 -type
=> 'text/plain',
7959 -charset
=> 'utf-8',
7960 -expires
=> $expires,
7961 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7962 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7963 print "From: " . to_utf8
($co{'author'}) . "\n";
7964 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
7965 print "Subject: " . to_utf8
($co{'title'}) . "\n";
7967 print "X-Git-Tag: $tagname\n" if $tagname;
7968 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7970 foreach my $line (@
{$co{'comment'}}) {
7971 print to_utf8
($line) . "\n";
7974 } elsif ($format eq 'patch') {
7975 my $filename = basename
($project) . "-$hash.patch";
7978 -type
=> 'text/plain',
7979 -charset
=> 'utf-8',
7980 -expires
=> $expires,
7981 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7985 if ($format eq 'html') {
7986 my $use_parents = !defined $hash_parent ||
7987 $hash_parent eq '-c' || $hash_parent eq '--cc';
7988 git_difftree_body
(\
@difftree, $hash,
7989 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7992 git_patchset_body
($fd, $diff_style,
7994 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7996 print "</div>\n"; # class="page_body"
7999 } elsif ($format eq 'plain') {
8003 or print "Reading git-diff-tree failed\n";
8004 } elsif ($format eq 'patch') {
8008 or print "Reading git-format-patch failed\n";
8012 sub git_commitdiff_plain
{
8013 git_commitdiff
(-format
=> 'plain');
8016 # format-patch-style patches
8018 git_commitdiff
(-format
=> 'patch', -single
=> 1);
8022 git_commitdiff
(-format
=> 'patch');
8026 git_log_generic
('history', \
&git_history_body
,
8027 $hash_base, $hash_parent_base,
8032 $searchtype ||= 'commit';
8034 # check if appropriate features are enabled
8035 gitweb_check_feature
('search')
8036 or die_error
(403, "Search is disabled");
8037 if ($searchtype eq 'pickaxe') {
8038 # pickaxe may take all resources of your box and run for several minutes
8039 # with every query - so decide by yourself how public you make this feature
8040 gitweb_check_feature
('pickaxe')
8041 or die_error
(403, "Pickaxe search is disabled");
8043 if ($searchtype eq 'grep') {
8044 # grep search might be potentially CPU-intensive, too
8045 gitweb_check_feature
('grep')
8046 or die_error
(403, "Grep search is disabled");
8049 if (!defined $searchtext) {
8050 die_error
(400, "Text field is empty");
8052 if (!defined $hash) {
8053 $hash = git_get_head_hash
($project);
8055 my %co = parse_commit
($hash);
8057 die_error
(404, "Unknown commit object");
8059 if (!defined $page) {
8063 if ($searchtype eq 'commit' ||
8064 $searchtype eq 'author' ||
8065 $searchtype eq 'committer') {
8066 git_search_message
(%co);
8067 } elsif ($searchtype eq 'pickaxe') {
8068 git_search_changes
(%co);
8069 } elsif ($searchtype eq 'grep') {
8070 git_search_files
(%co);
8072 die_error
(400, "Unknown search type");
8076 sub git_search_help
{
8078 git_print_page_nav
('','', $hash,$hash,$hash);
8080 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
8081 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
8082 the pattern entered is recognized as the POSIX extended
8083 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
8086 <dt><b>commit</b></dt>
8087 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
8089 my $have_grep = gitweb_check_feature
('grep');
8092 <dt><b>grep</b></dt>
8093 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
8094 a different one) are searched for the given pattern. On large trees, this search can take
8095 a while and put some strain on the server, so please use it with some consideration. Note that
8096 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
8097 case-sensitive.</dd>
8101 <dt><b>author</b></dt>
8102 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
8103 <dt><b>committer</b></dt>
8104 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
8106 my $have_pickaxe = gitweb_check_feature
('pickaxe');
8107 if ($have_pickaxe) {
8109 <dt><b>pickaxe</b></dt>
8110 <dd>All commits that caused the string to appear or disappear from any file (changes that
8111 added, removed or "modified" the string) will be listed. This search can take a while and
8112 takes a lot of strain on the server, so please use it wisely. Note that since you may be
8113 interested even in changes just changing the case as well, this search is case sensitive.</dd>
8121 git_log_generic
('shortlog', \
&git_shortlog_body
,
8122 $hash, $hash_parent);
8125 ## ......................................................................
8126 ## feeds (RSS, Atom; OPML)
8129 my $format = shift || 'atom';
8130 my $have_blame = gitweb_check_feature
('blame');
8132 # Atom: http://www.atomenabled.org/developers/syndication/
8133 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
8134 if ($format ne 'rss' && $format ne 'atom') {
8135 die_error
(400, "Unknown web feed format");
8138 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
8139 my $head = $hash || 'HEAD';
8140 my @commitlist = parse_commits
($head, 150, 0, $file_name);
8144 my $content_type = "application/$format+xml";
8145 if (defined $cgi->http('HTTP_ACCEPT') &&
8146 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
8147 # browser (feed reader) prefers text/xml
8148 $content_type = 'text/xml';
8150 if (defined($commitlist[0])) {
8151 %latest_commit = %{$commitlist[0]};
8152 my $latest_epoch = $latest_commit{'committer_epoch'};
8153 exit_if_unmodified_since
($latest_epoch);
8154 %latest_date = parse_date
($latest_epoch, $latest_commit{'committer_tz'});
8157 -type
=> $content_type,
8158 -charset
=> 'utf-8',
8159 %latest_date ?
(-last_modified
=> $latest_date{'rfc2822'}) : (),
8160 -status
=> '200 OK');
8162 # Optimization: skip generating the body if client asks only
8163 # for Last-Modified date.
8164 return if ($cgi->request_method() eq 'HEAD');
8167 my $title = "$site_name - $project/$action";
8168 my $feed_type = 'log';
8169 if (defined $hash) {
8170 $title .= " - '$hash'";
8171 $feed_type = 'branch log';
8172 if (defined $file_name) {
8173 $title .= " :: $file_name";
8174 $feed_type = 'history';
8176 } elsif (defined $file_name) {
8177 $title .= " - $file_name";
8178 $feed_type = 'history';
8180 $title .= " $feed_type";
8181 $title = esc_html
($title);
8182 my $descr = git_get_project_description
($project);
8183 if (defined $descr) {
8184 $descr = esc_html
($descr);
8186 $descr = "$project " .
8187 ($format eq 'rss' ?
'RSS' : 'Atom') .
8190 my $owner = git_get_project_owner
($project);
8191 $owner = esc_html
($owner);
8195 if (defined $file_name) {
8196 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
8197 } elsif (defined $hash) {
8198 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
8200 $alt_url = href
(-full
=>1, action
=>"summary");
8202 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
8203 if ($format eq 'rss') {
8205 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
8208 print "<title>$title</title>\n" .
8209 "<link>$alt_url</link>\n" .
8210 "<description>$descr</description>\n" .
8211 "<language>en</language>\n" .
8212 # project owner is responsible for 'editorial' content
8213 "<managingEditor>$owner</managingEditor>\n";
8214 if (defined $logo || defined $favicon) {
8215 # prefer the logo to the favicon, since RSS
8216 # doesn't allow both
8217 my $img = esc_url
($logo || $favicon);
8219 "<url>$img</url>\n" .
8220 "<title>$title</title>\n" .
8221 "<link>$alt_url</link>\n" .
8225 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
8226 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
8228 print "<generator>gitweb v.$version/$git_version</generator>\n";
8229 } elsif ($format eq 'atom') {
8231 <feed xmlns="http://www.w3.org/2005/Atom">
8233 print "<title>$title</title>\n" .
8234 "<subtitle>$descr</subtitle>\n" .
8235 '<link rel="alternate" type="text/html" href="' .
8236 $alt_url . '" />' . "\n" .
8237 '<link rel="self" type="' . $content_type . '" href="' .
8238 $cgi->self_url() . '" />' . "\n" .
8239 "<id>" . href
(-full
=>1) . "</id>\n" .
8240 # use project owner for feed author
8241 "<author><name>$owner</name></author>\n";
8242 if (defined $favicon) {
8243 print "<icon>" . esc_url
($favicon) . "</icon>\n";
8245 if (defined $logo) {
8246 # not twice as wide as tall: 72 x 27 pixels
8247 print "<logo>" . esc_url
($logo) . "</logo>\n";
8249 if (! %latest_date) {
8250 # dummy date to keep the feed valid until commits trickle in:
8251 print "<updated>1970-01-01T00:00:00Z</updated>\n";
8253 print "<updated>$latest_date{'iso-8601'}</updated>\n";
8255 print "<generator version='$version/$git_version'>gitweb</generator>\n";
8259 for (my $i = 0; $i <= $#commitlist; $i++) {
8260 my %co = %{$commitlist[$i]};
8261 my $commit = $co{'id'};
8262 # we read 150, we always show 30 and the ones more recent than 48 hours
8263 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
8266 my %cd = parse_date
($co{'author_epoch'}, $co{'author_tz'});
8268 # get list of changed files
8269 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
8270 $co{'parent'} || "--root",
8271 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
8273 my @difftree = map { chomp; $_ } <$fd>;
8277 # print element (entry, item)
8278 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
8279 if ($format eq 'rss') {
8281 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
8282 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
8283 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
8284 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
8285 "<link>$co_url</link>\n" .
8286 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
8287 "<content:encoded>" .
8289 } elsif ($format eq 'atom') {
8291 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
8292 "<updated>$cd{'iso-8601'}</updated>\n" .
8294 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
8295 if ($co{'author_email'}) {
8296 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
8298 print "</author>\n" .
8299 # use committer for contributor
8301 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
8302 if ($co{'committer_email'}) {
8303 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
8305 print "</contributor>\n" .
8306 "<published>$cd{'iso-8601'}</published>\n" .
8307 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
8308 "<id>$co_url</id>\n" .
8309 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
8310 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
8312 my $comment = $co{'comment'};
8314 foreach my $line (@
$comment) {
8315 $line = esc_html
($line);
8318 print "</pre><ul>\n";
8319 foreach my $difftree_line (@difftree) {
8320 my %difftree = parse_difftree_raw_line
($difftree_line);
8321 next if !$difftree{'from_id'};
8323 my $file = $difftree{'file'} || $difftree{'to_file'};
8327 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
8328 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
8329 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
8330 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
8331 -title
=> "diff"}, 'D');
8333 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
8334 file_name
=>$file, hash_base
=>$commit),
8335 -title
=> "blame"}, 'B');
8337 # if this is not a feed of a file history
8338 if (!defined $file_name || $file_name ne $file) {
8339 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
8340 file_name
=>$file, hash
=>$commit),
8341 -title
=> "history"}, 'H');
8343 $file = esc_path
($file);
8347 if ($format eq 'rss') {
8348 print "</ul>]]>\n" .
8349 "</content:encoded>\n" .
8351 } elsif ($format eq 'atom') {
8352 print "</ul>\n</div>\n" .
8359 if ($format eq 'rss') {
8360 print "</channel>\n</rss>\n";
8361 } elsif ($format eq 'atom') {
8375 my @list = git_get_projects_list
($project_filter, $strict_export);
8377 die_error
(404, "No projects found");
8381 -type
=> 'text/xml',
8382 -charset
=> 'utf-8',
8383 -content_disposition
=> 'inline; filename="opml.xml"');
8385 my $title = esc_html
($site_name);
8386 my $filter = " within subdirectory ";
8387 if (defined $project_filter) {
8388 $filter .= esc_html
($project_filter);
8393 <?xml version="1.0" encoding="utf-8"?>
8394 <opml version="1.0">
8396 <title>$title OPML Export$filter</title>
8399 <outline text="git RSS feeds">
8402 foreach my $pr (@list) {
8404 my $head = git_get_head_hash
($proj{'path'});
8405 if (!defined $head) {
8408 $git_dir = "$projectroot/$proj{'path'}";
8409 my %co = parse_commit
($head);
8414 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
8415 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
8416 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
8417 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";