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",
817 extra_options
=> "opt",
818 search_use_regexp
=> "sr",
821 project_filter
=> "pf",
822 # this must be last entry (for manipulation from JavaScript)
825 our %cgi_param_mapping = @cgi_param_mapping;
827 # we will also need to know the possible actions, for validation
829 "blame" => \
&git_blame
,
830 "blame_incremental" => \
&git_blame_incremental
,
831 "blame_data" => \
&git_blame_data
,
832 "blobdiff" => \
&git_blobdiff
,
833 "blobdiff_plain" => \
&git_blobdiff_plain
,
834 "blob" => \
&git_blob
,
835 "blob_plain" => \
&git_blob_plain
,
836 "commitdiff" => \
&git_commitdiff
,
837 "commitdiff_plain" => \
&git_commitdiff_plain
,
838 "commit" => \
&git_commit
,
839 "forks" => \
&git_forks
,
840 "heads" => \
&git_heads
,
841 "history" => \
&git_history
,
843 "patch" => \
&git_patch
,
844 "patches" => \
&git_patches
,
845 "remotes" => \
&git_remotes
,
847 "atom" => \
&git_atom
,
848 "search" => \
&git_search
,
849 "search_help" => \
&git_search_help
,
850 "shortlog" => \
&git_shortlog
,
851 "summary" => \
&git_summary
,
853 "tags" => \
&git_tags
,
854 "tree" => \
&git_tree
,
855 "snapshot" => \
&git_snapshot
,
856 "object" => \
&git_object
,
857 # those below don't need $project
858 "opml" => \
&git_opml
,
859 "project_list" => \
&git_project_list
,
860 "project_index" => \
&git_project_index
,
863 # finally, we have the hash of allowed extra_options for the commands that
865 our %allowed_options = (
866 "--no-merges" => [ qw(rss atom log shortlog history) ],
869 # fill %input_params with the CGI parameters. All values except for 'opt'
870 # should be single values, but opt can be an array. We should probably
871 # build an array of parameters that can be multi-valued, but since for the time
872 # being it's only this one, we just single it out
873 sub evaluate_query_params
{
876 while (my ($name, $symbol) = each %cgi_param_mapping) {
877 if ($symbol eq 'opt') {
878 $input_params{$name} = [ map { decode_utf8
($_) } $cgi->multi_param($symbol) ];
880 $input_params{$name} = decode_utf8
($cgi->param($symbol));
885 # now read PATH_INFO and update the parameter list for missing parameters
886 sub evaluate_path_info
{
887 return if defined $input_params{'project'};
888 return if !$path_info;
889 $path_info =~ s
,^/+,,;
890 return if !$path_info;
892 # find which part of PATH_INFO is project
893 my $project = $path_info;
895 while ($project && !check_head_link
("$projectroot/$project")) {
896 $project =~ s
,/*[^/]*$,,;
898 return unless $project;
899 $input_params{'project'} = $project;
901 # do not change any parameters if an action is given using the query string
902 return if $input_params{'action'};
903 $path_info =~ s
,^\Q
$project\E
/*,,;
905 # next, check if we have an action
906 my $action = $path_info;
908 if (exists $actions{$action}) {
909 $path_info =~ s
,^$action/*,,;
910 $input_params{'action'} = $action;
913 # list of actions that want hash_base instead of hash, but can have no
914 # pathname (f) parameter
920 # we want to catch, among others
921 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
922 my ($parentrefname, $parentpathname, $refname, $pathname) =
923 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/);
925 # first, analyze the 'current' part
926 if (defined $pathname) {
927 # we got "branch:filename" or "branch:dir/"
928 # we could use git_get_type(branch:pathname), but:
929 # - it needs $git_dir
930 # - it does a git() call
931 # - the convention of terminating directories with a slash
932 # makes it superfluous
933 # - embedding the action in the PATH_INFO would make it even
935 $pathname =~ s
,^/+,,;
936 if (!$pathname || substr($pathname, -1) eq "/") {
937 $input_params{'action'} ||= "tree";
940 # the default action depends on whether we had parent info
942 if ($parentrefname) {
943 $input_params{'action'} ||= "blobdiff_plain";
945 $input_params{'action'} ||= "blob_plain";
948 $input_params{'hash_base'} ||= $refname;
949 $input_params{'file_name'} ||= $pathname;
950 } elsif (defined $refname) {
951 # we got "branch". In this case we have to choose if we have to
952 # set hash or hash_base.
954 # Most of the actions without a pathname only want hash to be
955 # set, except for the ones specified in @wants_base that want
956 # hash_base instead. It should also be noted that hand-crafted
957 # links having 'history' as an action and no pathname or hash
958 # set will fail, but that happens regardless of PATH_INFO.
959 if (defined $parentrefname) {
960 # if there is parent let the default be 'shortlog' action
961 # (for http://git.example.com/repo.git/A..B links); if there
962 # is no parent, dispatch will detect type of object and set
963 # action appropriately if required (if action is not set)
964 $input_params{'action'} ||= "shortlog";
966 if ($input_params{'action'} &&
967 grep { $_ eq $input_params{'action'} } @wants_base) {
968 $input_params{'hash_base'} ||= $refname;
970 $input_params{'hash'} ||= $refname;
974 # next, handle the 'parent' part, if present
975 if (defined $parentrefname) {
976 # a missing pathspec defaults to the 'current' filename, allowing e.g.
977 # someproject/blobdiff/oldrev..newrev:/filename
978 if ($parentpathname) {
979 $parentpathname =~ s
,^/+,,;
980 $parentpathname =~ s
,/$,,;
981 $input_params{'file_parent'} ||= $parentpathname;
983 $input_params{'file_parent'} ||= $input_params{'file_name'};
985 # we assume that hash_parent_base is wanted if a path was specified,
986 # or if the action wants hash_base instead of hash
987 if (defined $input_params{'file_parent'} ||
988 grep { $_ eq $input_params{'action'} } @wants_base) {
989 $input_params{'hash_parent_base'} ||= $parentrefname;
991 $input_params{'hash_parent'} ||= $parentrefname;
995 # for the snapshot action, we allow URLs in the form
996 # $project/snapshot/$hash.ext
997 # where .ext determines the snapshot and gets removed from the
998 # passed $refname to provide the $hash.
1000 # To be able to tell that $refname includes the format extension, we
1001 # require the following two conditions to be satisfied:
1002 # - the hash input parameter MUST have been set from the $refname part
1003 # of the URL (i.e. they must be equal)
1004 # - the snapshot format MUST NOT have been defined already (e.g. from
1006 # It's also useless to try any matching unless $refname has a dot,
1007 # so we check for that too
1008 if (defined $input_params{'action'} &&
1009 $input_params{'action'} eq 'snapshot' &&
1010 defined $refname && index($refname, '.') != -1 &&
1011 $refname eq $input_params{'hash'} &&
1012 !defined $input_params{'snapshot_format'}) {
1013 # We loop over the known snapshot formats, checking for
1014 # extensions. Allowed extensions are both the defined suffix
1015 # (which includes the initial dot already) and the snapshot
1016 # format key itself, with a prepended dot
1017 while (my ($fmt, $opt) = each %known_snapshot_formats) {
1018 my $hash = $refname;
1019 unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
1023 # a valid suffix was found, so set the snapshot format
1024 # and reset the hash parameter
1025 $input_params{'snapshot_format'} = $fmt;
1026 $input_params{'hash'} = $hash;
1027 # we also set the format suffix to the one requested
1028 # in the URL: this way a request for e.g. .tgz returns
1029 # a .tgz instead of a .tar.gz
1030 $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
1036 our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
1037 $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
1038 $searchtext, $search_regexp, $project_filter);
1039 sub evaluate_and_validate_params
{
1040 our $action = $input_params{'action'};
1041 if (defined $action) {
1042 if (!is_valid_action
($action)) {
1043 die_error
(400, "Invalid action parameter");
1047 # parameters which are pathnames
1048 our $project = $input_params{'project'};
1049 if (defined $project) {
1050 if (!is_valid_project
($project)) {
1052 die_error
(404, "No such project");
1056 our $project_filter = $input_params{'project_filter'};
1057 if (defined $project_filter) {
1058 if (!is_valid_pathname
($project_filter)) {
1059 die_error
(404, "Invalid project_filter parameter");
1063 our $file_name = $input_params{'file_name'};
1064 if (defined $file_name) {
1065 if (!is_valid_pathname
($file_name)) {
1066 die_error
(400, "Invalid file parameter");
1070 our $file_parent = $input_params{'file_parent'};
1071 if (defined $file_parent) {
1072 if (!is_valid_pathname
($file_parent)) {
1073 die_error
(400, "Invalid file parent parameter");
1077 # parameters which are refnames
1078 our $hash = $input_params{'hash'};
1079 if (defined $hash) {
1080 if (!is_valid_refname
($hash)) {
1081 die_error
(400, "Invalid hash parameter");
1085 our $hash_parent = $input_params{'hash_parent'};
1086 if (defined $hash_parent) {
1087 if (!is_valid_refname
($hash_parent)) {
1088 die_error
(400, "Invalid hash parent parameter");
1092 our $hash_base = $input_params{'hash_base'};
1093 if (defined $hash_base) {
1094 if (!is_valid_refname
($hash_base)) {
1095 die_error
(400, "Invalid hash base parameter");
1099 our @extra_options = @
{$input_params{'extra_options'}};
1100 # @extra_options is always defined, since it can only be (currently) set from
1101 # CGI, and $cgi->param() returns the empty array in array context if the param
1103 foreach my $opt (@extra_options) {
1104 if (not exists $allowed_options{$opt}) {
1105 die_error
(400, "Invalid option parameter");
1107 if (not grep(/^$action$/, @
{$allowed_options{$opt}})) {
1108 die_error
(400, "Invalid option parameter for this action");
1112 our $hash_parent_base = $input_params{'hash_parent_base'};
1113 if (defined $hash_parent_base) {
1114 if (!is_valid_refname
($hash_parent_base)) {
1115 die_error
(400, "Invalid hash parent base parameter");
1120 our $page = $input_params{'page'};
1121 if (defined $page) {
1122 if ($page =~ m/[^0-9]/) {
1123 die_error
(400, "Invalid page parameter");
1127 our $searchtype = $input_params{'searchtype'};
1128 if (defined $searchtype) {
1129 if ($searchtype =~ m/[^a-z]/) {
1130 die_error
(400, "Invalid searchtype parameter");
1134 our $search_use_regexp = $input_params{'search_use_regexp'};
1136 our $searchtext = $input_params{'searchtext'};
1137 our $search_regexp = undef;
1138 if (defined $searchtext) {
1139 if (length($searchtext) < 2) {
1140 die_error
(403, "At least two characters are required for search parameter");
1142 if ($search_use_regexp) {
1143 $search_regexp = $searchtext;
1144 if (!eval { qr/$search_regexp/; 1; }) {
1145 (my $error = $@
) =~ s/ at \S+ line \d+.*\n?//;
1146 die_error
(400, "Invalid search regexp '$search_regexp'",
1150 $search_regexp = quotemeta $searchtext;
1155 # path to the current git repository
1157 sub evaluate_git_dir
{
1158 our $git_dir = "$projectroot/$project" if $project;
1161 our (@snapshot_fmts, $git_avatar, @extra_branch_refs);
1162 sub configure_gitweb_features
{
1163 # list of supported snapshot formats
1164 our @snapshot_fmts = gitweb_get_feature
('snapshot');
1165 @snapshot_fmts = filter_snapshot_fmts
(@snapshot_fmts);
1167 # check that the avatar feature is set to a known provider name,
1168 # and for each provider check if the dependencies are satisfied.
1169 # if the provider name is invalid or the dependencies are not met,
1170 # reset $git_avatar to the empty string.
1171 our ($git_avatar) = gitweb_get_feature
('avatar');
1172 if ($git_avatar eq 'gravatar') {
1173 $git_avatar = '' unless (eval { require Digest
::MD5
; 1; });
1174 } elsif ($git_avatar eq 'picon') {
1180 our @extra_branch_refs = gitweb_get_feature
('extra-branch-refs');
1181 @extra_branch_refs = filter_and_validate_refs
(@extra_branch_refs);
1184 sub get_branch_refs
{
1185 return ('heads', @extra_branch_refs);
1188 # custom error handler: 'die <message>' is Internal Server Error
1189 sub handle_errors_html
{
1190 my $msg = shift; # it is already HTML escaped
1192 # to avoid infinite loop where error occurs in die_error,
1193 # change handler to default handler, disabling handle_errors_html
1194 set_message
("Error occurred when inside die_error:\n$msg");
1196 # you cannot jump out of die_error when called as error handler;
1197 # the subroutine set via CGI::Carp::set_message is called _after_
1198 # HTTP headers are already written, so it cannot write them itself
1199 die_error
(undef, undef, $msg, -error_handler
=> 1, -no_http_header
=> 1);
1201 set_message
(\
&handle_errors_html
);
1205 if (!defined $action) {
1206 if (defined $hash) {
1207 $action = git_get_type
($hash);
1208 $action or die_error
(404, "Object does not exist");
1209 } elsif (defined $hash_base && defined $file_name) {
1210 $action = git_get_type
("$hash_base:$file_name");
1211 $action or die_error
(404, "File or directory does not exist");
1212 } elsif (defined $project) {
1213 $action = 'summary';
1215 $action = 'project_list';
1218 if (!defined($actions{$action})) {
1219 die_error
(400, "Unknown action");
1221 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
1223 die_error
(400, "Project needed");
1225 $actions{$action}->();
1229 our $t0 = [ gettimeofday
() ]
1231 our $number_of_git_cmds = 0;
1234 our $first_request = 1;
1239 if ($first_request) {
1240 evaluate_gitweb_config
();
1241 evaluate_git_version
();
1243 if ($per_request_config) {
1244 if (ref($per_request_config) eq 'CODE') {
1245 $per_request_config->();
1246 } elsif (!$first_request) {
1247 evaluate_gitweb_config
();
1252 # $projectroot and $projects_list might be set in gitweb config file
1253 $projects_list ||= $projectroot;
1255 evaluate_query_params
();
1256 evaluate_path_info
();
1257 evaluate_and_validate_params
();
1260 configure_gitweb_features
();
1265 our $is_last_request = sub { 1 };
1266 our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
1269 sub configure_as_fcgi
{
1271 our $CGI = 'CGI::Fast';
1273 my $request_number = 0;
1274 # let each child service 100 requests
1275 our $is_last_request = sub { ++$request_number > 100 };
1278 my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__
;
1280 if $script_name =~ /\.fcgi$/;
1282 return unless (@ARGV);
1284 require Getopt
::Long
;
1285 Getopt
::Long
::GetOptions
(
1286 'fastcgi|fcgi|f' => \
&configure_as_fcgi
,
1287 'nproc|n=i' => sub {
1288 my ($arg, $val) = @_;
1289 return unless eval { require FCGI
::ProcManager
; 1; };
1290 my $proc_manager = FCGI
::ProcManager
->new({
1291 n_processes
=> $val,
1293 our $pre_listen_hook = sub { $proc_manager->pm_manage() };
1294 our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() };
1295 our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
1304 $pre_listen_hook->()
1305 if $pre_listen_hook;
1308 while ($cgi = $CGI->new()) {
1309 $pre_dispatch_hook->()
1310 if $pre_dispatch_hook;
1314 $post_dispatch_hook->()
1315 if $post_dispatch_hook;
1318 last REQUEST
if ($is_last_request->());
1327 if (defined caller) {
1328 # wrapped in a subroutine processing requests,
1329 # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
1332 # pure CGI script, serving single request
1336 ## ======================================================================
1339 # possible values of extra options
1340 # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
1341 # -replay => 1 - start from a current view (replay with modifications)
1342 # -path_info => 0|1 - don't use/use path_info URL (if possible)
1343 # -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone
1346 # default is to use -absolute url() i.e. $my_uri
1347 my $href = $params{-full
} ?
$my_url : $my_uri;
1349 # implicit -replay, must be first of implicit params
1350 $params{-replay
} = 1 if (keys %params == 1 && $params{-anchor
});
1352 $params{'project'} = $project unless exists $params{'project'};
1354 if ($params{-replay
}) {
1355 while (my ($name, $symbol) = each %cgi_param_mapping) {
1356 if (!exists $params{$name}) {
1357 $params{$name} = $input_params{$name};
1362 my $use_pathinfo = gitweb_check_feature
('pathinfo');
1363 if (defined $params{'project'} &&
1364 (exists $params{-path_info
} ?
$params{-path_info
} : $use_pathinfo)) {
1365 # try to put as many parameters as possible in PATH_INFO:
1368 # - hash_parent or hash_parent_base:/file_parent
1369 # - hash or hash_base:/filename
1370 # - the snapshot_format as an appropriate suffix
1372 # When the script is the root DirectoryIndex for the domain,
1373 # $href here would be something like http://gitweb.example.com/
1374 # Thus, we strip any trailing / from $href, to spare us double
1375 # slashes in the final URL
1378 # Then add the project name, if present
1379 $href .= "/".esc_path_info
($params{'project'});
1380 delete $params{'project'};
1382 # since we destructively absorb parameters, we keep this
1383 # boolean that remembers if we're handling a snapshot
1384 my $is_snapshot = $params{'action'} eq 'snapshot';
1386 # Summary just uses the project path URL, any other action is
1388 if (defined $params{'action'}) {
1389 $href .= "/".esc_path_info
($params{'action'})
1390 unless $params{'action'} eq 'summary';
1391 delete $params{'action'};
1394 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
1395 # stripping nonexistent or useless pieces
1396 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
1397 || $params{'hash_parent'} || $params{'hash'});
1398 if (defined $params{'hash_base'}) {
1399 if (defined $params{'hash_parent_base'}) {
1400 $href .= esc_path_info
($params{'hash_parent_base'});
1401 # skip the file_parent if it's the same as the file_name
1402 if (defined $params{'file_parent'}) {
1403 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
1404 delete $params{'file_parent'};
1405 } elsif ($params{'file_parent'} !~ /\.\./) {
1406 $href .= ":/".esc_path_info
($params{'file_parent'});
1407 delete $params{'file_parent'};
1411 delete $params{'hash_parent'};
1412 delete $params{'hash_parent_base'};
1413 } elsif (defined $params{'hash_parent'}) {
1414 $href .= esc_path_info
($params{'hash_parent'}). "..";
1415 delete $params{'hash_parent'};
1418 $href .= esc_path_info
($params{'hash_base'});
1419 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
1420 $href .= ":/".esc_path_info
($params{'file_name'});
1421 delete $params{'file_name'};
1423 delete $params{'hash'};
1424 delete $params{'hash_base'};
1425 } elsif (defined $params{'hash'}) {
1426 $href .= esc_path_info
($params{'hash'});
1427 delete $params{'hash'};
1430 # If the action was a snapshot, we can absorb the
1431 # snapshot_format parameter too
1433 my $fmt = $params{'snapshot_format'};
1434 # snapshot_format should always be defined when href()
1435 # is called, but just in case some code forgets, we
1436 # fall back to the default
1437 $fmt ||= $snapshot_fmts[0];
1438 $href .= $known_snapshot_formats{$fmt}{'suffix'};
1439 delete $params{'snapshot_format'};
1443 # now encode the parameters explicitly
1445 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
1446 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
1447 if (defined $params{$name}) {
1448 if (ref($params{$name}) eq "ARRAY") {
1449 foreach my $par (@
{$params{$name}}) {
1450 push @result, $symbol . "=" . esc_param
($par);
1453 push @result, $symbol . "=" . esc_param
($params{$name});
1457 $href .= "?" . join(';', @result) if scalar @result;
1459 # final transformation: trailing spaces must be escaped (URI-encoded)
1460 $href =~ s/(\s+)$/CGI::escape($1)/e;
1462 if ($params{-anchor
}) {
1463 $href .= "#".esc_param
($params{-anchor
});
1470 ## ======================================================================
1471 ## validation, quoting/unquoting and escaping
1473 sub is_valid_action
{
1475 return undef unless exists $actions{$input};
1479 sub is_valid_project
{
1482 return unless defined $input;
1483 if (!is_valid_pathname
($input) ||
1484 !(-d
"$projectroot/$input") ||
1485 !check_export_ok
("$projectroot/$input") ||
1486 ($strict_export && !project_in_list
($input))) {
1493 sub is_valid_pathname
{
1496 return undef unless defined $input;
1497 # no '.' or '..' as elements of path, i.e. no '.' or '..'
1498 # at the beginning, at the end, and between slashes.
1499 # also this catches doubled slashes
1500 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1503 # no null characters
1504 if ($input =~ m!\0!) {
1510 sub is_valid_ref_format
{
1513 return undef unless defined $input;
1514 # restrictions on ref name according to git-check-ref-format
1515 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1521 sub is_valid_refname
{
1524 return undef unless defined $input;
1525 # textual hashes are O.K.
1526 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1529 # it must be correct pathname
1530 is_valid_pathname
($input) or return undef;
1531 # check git-check-ref-format restrictions
1532 is_valid_ref_format
($input) or return undef;
1536 # decode sequences of octets in utf8 into Perl's internal form,
1537 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1538 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1541 return undef unless defined $str;
1543 if (utf8
::is_utf8
($str) || utf8
::decode
($str)) {
1546 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
1550 # quote unsafe chars, but keep the slash, even when it's not
1551 # correct, but quoted slashes look too horrible in bookmarks
1554 return undef unless defined $str;
1555 $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI
::escape
($1)/eg
;
1560 # the quoting rules for path_info fragment are slightly different
1563 return undef unless defined $str;
1565 # path_info doesn't treat '+' as space (specially), but '?' must be escaped
1566 $str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI
::escape
($1)/eg
;
1571 # quote unsafe chars in whole URL, so some characters cannot be quoted
1574 return undef unless defined $str;
1575 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI
::escape
($1)/eg
;
1580 # quote unsafe characters in HTML attributes
1583 # for XHTML conformance escaping '"' to '"' is not enough
1584 return esc_html
(@_);
1587 # replace invalid utf8 character with SUBSTITUTION sequence
1592 return undef unless defined $str;
1594 $str = to_utf8
($str);
1595 $str = $cgi->escapeHTML($str);
1596 if ($opts{'-nbsp'}) {
1597 $str =~ s/ / /g;
1599 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
1603 # quote control characters and escape filename to HTML
1608 return undef unless defined $str;
1610 $str = to_utf8
($str);
1611 $str = $cgi->escapeHTML($str);
1612 if ($opts{'-nbsp'}) {
1613 $str =~ s/ / /g;
1615 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
1619 # Sanitize for use in XHTML + application/xml+xhtm (valid XML 1.0)
1623 return undef unless defined $str;
1625 $str = to_utf8
($str);
1626 $str =~ s
|([[:cntrl
:]])|(index("\t\n\r", $1) != -1 ?
$1 : quot_cec
($1))|eg
;
1630 # Make control characters "printable", using character escape codes (CEC)
1634 my %es = ( # character escape codes, aka escape sequences
1635 "\t" => '\t', # tab (HT)
1636 "\n" => '\n', # line feed (LF)
1637 "\r" => '\r', # carrige return (CR)
1638 "\f" => '\f', # form feed (FF)
1639 "\b" => '\b', # backspace (BS)
1640 "\a" => '\a', # alarm (bell) (BEL)
1641 "\e" => '\e', # escape (ESC)
1642 "\013" => '\v', # vertical tab (VT)
1643 "\000" => '\0', # nul character (NUL)
1645 my $chr = ( (exists $es{$cntrl})
1647 : sprintf('\%2x', ord($cntrl)) );
1648 if ($opts{-nohtml
}) {
1651 return "<span class=\"cntrl\">$chr</span>";
1655 # Alternatively use unicode control pictures codepoints,
1656 # Unicode "printable representation" (PR)
1661 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1662 if ($opts{-nohtml
}) {
1665 return "<span class=\"cntrl\">$chr</span>";
1669 # git may return quoted and escaped filenames
1675 my %es = ( # character escape codes, aka escape sequences
1676 't' => "\t", # tab (HT, TAB)
1677 'n' => "\n", # newline (NL)
1678 'r' => "\r", # return (CR)
1679 'f' => "\f", # form feed (FF)
1680 'b' => "\b", # backspace (BS)
1681 'a' => "\a", # alarm (bell) (BEL)
1682 'e' => "\e", # escape (ESC)
1683 'v' => "\013", # vertical tab (VT)
1686 if ($seq =~ m/^[0-7]{1,3}$/) {
1687 # octal char sequence
1688 return chr(oct($seq));
1689 } elsif (exists $es{$seq}) {
1690 # C escape sequence, aka character escape code
1693 # quoted ordinary character
1697 if ($str =~ m/^"(.*)"$/) {
1700 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1705 # escape tabs (convert tabs to spaces)
1709 while ((my $pos = index($line, "\t")) != -1) {
1710 if (my $count = (8 - ($pos % 8))) {
1711 my $spaces = ' ' x
$count;
1712 $line =~ s/\t/$spaces/;
1719 sub project_in_list
{
1720 my $project = shift;
1721 my @list = git_get_projects_list
();
1722 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1725 ## ----------------------------------------------------------------------
1726 ## HTML aware string manipulation
1728 # Try to chop given string on a word boundary between position
1729 # $len and $len+$add_len. If there is no word boundary there,
1730 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1731 # (marking chopped part) would be longer than given string.
1735 my $add_len = shift || 10;
1736 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1738 # Make sure perl knows it is utf8 encoded so we don't
1739 # cut in the middle of a utf8 multibyte char.
1740 $str = to_utf8
($str);
1742 # allow only $len chars, but don't cut a word if it would fit in $add_len
1743 # if it doesn't fit, cut it if it's still longer than the dots we would add
1744 # remove chopped character entities entirely
1746 # when chopping in the middle, distribute $len into left and right part
1747 # return early if chopping wouldn't make string shorter
1748 if ($where eq 'center') {
1749 return $str if ($len + 5 >= length($str)); # filler is length 5
1752 return $str if ($len + 4 >= length($str)); # filler is length 4
1755 # regexps: ending and beginning with word part up to $add_len
1756 my $endre = qr/.{$len}\w{0,$add_len}/;
1757 my $begre = qr/\w{0,$add_len}.{$len}/;
1759 if ($where eq 'left') {
1760 $str =~ m/^(.*?)($begre)$/;
1761 my ($lead, $body) = ($1, $2);
1762 if (length($lead) > 4) {
1765 return "$lead$body";
1767 } elsif ($where eq 'center') {
1768 $str =~ m/^($endre)(.*)$/;
1769 my ($left, $str) = ($1, $2);
1770 $str =~ m/^(.*?)($begre)$/;
1771 my ($mid, $right) = ($1, $2);
1772 if (length($mid) > 5) {
1775 return "$left$mid$right";
1778 $str =~ m/^($endre)(.*)$/;
1781 if (length($tail) > 4) {
1784 return "$body$tail";
1788 # takes the same arguments as chop_str, but also wraps a <span> around the
1789 # result with a title attribute if it does get chopped. Additionally, the
1790 # string is HTML-escaped.
1791 sub chop_and_escape_str
{
1794 my $chopped = chop_str
(@_);
1795 $str = to_utf8
($str);
1796 if ($chopped eq $str) {
1797 return esc_html
($chopped);
1799 $str =~ s/[[:cntrl:]]/?/g;
1800 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1804 # Highlight selected fragments of string, using given CSS class,
1805 # and escape HTML. It is assumed that fragments do not overlap.
1806 # Regions are passed as list of pairs (array references).
1808 # Example: esc_html_hl_regions("foobar", "mark", [ 0, 3 ]) returns
1809 # '<span class="mark">foo</span>bar'
1810 sub esc_html_hl_regions
{
1811 my ($str, $css_class, @sel) = @_;
1812 my %opts = grep { ref($_) ne 'ARRAY' } @sel;
1813 @sel = grep { ref($_) eq 'ARRAY' } @sel;
1814 return esc_html
($str, %opts) unless @sel;
1820 my ($begin, $end) = @
$s;
1822 # Don't create empty <span> elements.
1823 next if $end <= $begin;
1825 my $escaped = esc_html
(substr($str, $begin, $end - $begin),
1828 $out .= esc_html
(substr($str, $pos, $begin - $pos), %opts)
1829 if ($begin - $pos > 0);
1830 $out .= $cgi->span({-class => $css_class}, $escaped);
1834 $out .= esc_html
(substr($str, $pos), %opts)
1835 if ($pos < length($str));
1840 # return positions of beginning and end of each match
1842 my ($str, $regexp) = @_;
1843 return unless (defined $str && defined $regexp);
1846 while ($str =~ /$regexp/g) {
1847 push @matches, [$-[0], $+[0]];
1852 # highlight match (if any), and escape HTML
1853 sub esc_html_match_hl
{
1854 my ($str, $regexp) = @_;
1855 return esc_html
($str) unless defined $regexp;
1857 my @matches = matchpos_list
($str, $regexp);
1858 return esc_html
($str) unless @matches;
1860 return esc_html_hl_regions
($str, 'match', @matches);
1864 # highlight match (if any) of shortened string, and escape HTML
1865 sub esc_html_match_hl_chopped
{
1866 my ($str, $chopped, $regexp) = @_;
1867 return esc_html_match_hl
($str, $regexp) unless defined $chopped;
1869 my @matches = matchpos_list
($str, $regexp);
1870 return esc_html
($chopped) unless @matches;
1872 # filter matches so that we mark chopped string
1873 my $tail = "... "; # see chop_str
1874 unless ($chopped =~ s/\Q$tail\E$//) {
1877 my $chop_len = length($chopped);
1878 my $tail_len = length($tail);
1881 for my $m (@matches) {
1882 if ($m->[0] > $chop_len) {
1883 push @filtered, [ $chop_len, $chop_len + $tail_len ] if ($tail_len > 0);
1885 } elsif ($m->[1] > $chop_len) {
1886 push @filtered, [ $m->[0], $chop_len + $tail_len ];
1892 return esc_html_hl_regions
($chopped . $tail, 'match', @filtered);
1895 ## ----------------------------------------------------------------------
1896 ## functions returning short strings
1898 # CSS class for given age value (in seconds)
1902 if (!defined $age) {
1904 } elsif ($age < 60*60*2) {
1906 } elsif ($age < 60*60*24*2) {
1913 # convert age in seconds to "nn units ago" string
1918 if ($age > 60*60*24*365*2) {
1919 $age_str = (int $age/60/60/24/365);
1920 $age_str .= " years ago";
1921 } elsif ($age > 60*60*24*(365/12)*2) {
1922 $age_str = int $age/60/60/24/(365/12);
1923 $age_str .= " months ago";
1924 } elsif ($age > 60*60*24*7*2) {
1925 $age_str = int $age/60/60/24/7;
1926 $age_str .= " weeks ago";
1927 } elsif ($age > 60*60*24*2) {
1928 $age_str = int $age/60/60/24;
1929 $age_str .= " days ago";
1930 } elsif ($age > 60*60*2) {
1931 $age_str = int $age/60/60;
1932 $age_str .= " hours ago";
1933 } elsif ($age > 60*2) {
1934 $age_str = int $age/60;
1935 $age_str .= " min ago";
1936 } elsif ($age > 2) {
1937 $age_str = int $age;
1938 $age_str .= " sec ago";
1940 $age_str .= " right now";
1946 S_IFINVALID
=> 0030000,
1947 S_IFGITLINK
=> 0160000,
1950 # submodule/subproject, a commit object reference
1954 return (($mode & S_IFMT
) == S_IFGITLINK
)
1957 # convert file mode in octal to symbolic file mode string
1959 my $mode = oct shift;
1961 if (S_ISGITLINK
($mode)) {
1962 return 'm---------';
1963 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1964 return 'drwxr-xr-x';
1965 } elsif (S_ISLNK
($mode)) {
1966 return 'lrwxrwxrwx';
1967 } elsif (S_ISREG
($mode)) {
1968 # git cares only about the executable bit
1969 if ($mode & S_IXUSR
) {
1970 return '-rwxr-xr-x';
1972 return '-rw-r--r--';
1975 return '----------';
1979 # convert file mode in octal to file type string
1983 if ($mode !~ m/^[0-7]+$/) {
1989 if (S_ISGITLINK
($mode)) {
1991 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1993 } elsif (S_ISLNK
($mode)) {
1995 } elsif (S_ISREG
($mode)) {
2002 # convert file mode in octal to file type description string
2003 sub file_type_long
{
2006 if ($mode !~ m/^[0-7]+$/) {
2012 if (S_ISGITLINK
($mode)) {
2014 } elsif (S_ISDIR
($mode & S_IFMT
)) {
2016 } elsif (S_ISLNK
($mode)) {
2018 } elsif (S_ISREG
($mode)) {
2019 if ($mode & S_IXUSR
) {
2020 return "executable";
2030 ## ----------------------------------------------------------------------
2031 ## functions returning short HTML fragments, or transforming HTML fragments
2032 ## which don't belong to other sections
2034 # format line of commit message.
2035 sub format_log_line_html
{
2038 $line = esc_html
($line, -nbsp
=>1);
2039 $line =~ s
{\b([0-9a
-fA
-F
]{8,40})\b}{
2040 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
2041 -class => "text"}, $1);
2047 # format marker of refs pointing to given object
2049 # the destination action is chosen based on object type and current context:
2050 # - for annotated tags, we choose the tag view unless it's the current view
2051 # already, in which case we go to shortlog view
2052 # - for other refs, we keep the current view if we're in history, shortlog or
2053 # log view, and select shortlog otherwise
2054 sub format_ref_marker
{
2055 my ($refs, $id) = @_;
2058 if (defined $refs->{$id}) {
2059 foreach my $ref (@
{$refs->{$id}}) {
2060 # this code exploits the fact that non-lightweight tags are the
2061 # only indirect objects, and that they are the only objects for which
2062 # we want to use tag instead of shortlog as action
2063 my ($type, $name) = qw();
2064 my $indirect = ($ref =~ s/\^\{\}$//);
2065 # e.g. tags/v2.6.11 or heads/next
2066 if ($ref =~ m!^(.*?)s?/(.*)$!) {
2075 $class .= " indirect" if $indirect;
2077 my $dest_action = "shortlog";
2080 $dest_action = "tag" unless $action eq "tag";
2081 } elsif ($action =~ /^(history|(short)?log)$/) {
2082 $dest_action = $action;
2086 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
2089 my $link = $cgi->a({
2091 action
=>$dest_action,
2093 )}, esc_html
($name));
2095 $markers .= " <span class=\"".esc_attr
($class)."\" title=\"".esc_attr
($ref)."\">" .
2101 return ' <span class="refs">'. $markers . '</span>';
2107 # format, perhaps shortened and with markers, title line
2108 sub format_subject_html
{
2109 my ($long, $short, $href, $extra) = @_;
2110 $extra = '' unless defined($extra);
2112 if (length($short) < length($long)) {
2113 $long =~ s/[[:cntrl:]]/?/g;
2114 return $cgi->a({-href
=> $href, -class => "list subject",
2115 -title
=> to_utf8
($long)},
2116 esc_html
($short)) . $extra;
2118 return $cgi->a({-href
=> $href, -class => "list subject"},
2119 esc_html
($long)) . $extra;
2123 # Rather than recomputing the url for an email multiple times, we cache it
2124 # after the first hit. This gives a visible benefit in views where the avatar
2125 # for the same email is used repeatedly (e.g. shortlog).
2126 # The cache is shared by all avatar engines (currently gravatar only), which
2127 # are free to use it as preferred. Since only one avatar engine is used for any
2128 # given page, there's no risk for cache conflicts.
2129 our %avatar_cache = ();
2131 # Compute the picon url for a given email, by using the picon search service over at
2132 # http://www.cs.indiana.edu/picons/search.html
2134 my $email = lc shift;
2135 if (!$avatar_cache{$email}) {
2136 my ($user, $domain) = split('@', $email);
2137 $avatar_cache{$email} =
2138 "//www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
2140 "users+domains+unknown/up/single";
2142 return $avatar_cache{$email};
2145 # Compute the gravatar url for a given email, if it's not in the cache already.
2146 # Gravatar stores only the part of the URL before the size, since that's the
2147 # one computationally more expensive. This also allows reuse of the cache for
2148 # different sizes (for this particular engine).
2150 my $email = lc shift;
2152 $avatar_cache{$email} ||=
2153 "//www.gravatar.com/avatar/" .
2154 Digest
::MD5
::md5_hex
($email) . "?s=";
2155 return $avatar_cache{$email} . $size;
2158 # Insert an avatar for the given $email at the given $size if the feature
2160 sub git_get_avatar
{
2161 my ($email, %opts) = @_;
2162 my $pre_white = ($opts{-pad_before
} ?
" " : "");
2163 my $post_white = ($opts{-pad_after
} ?
" " : "");
2164 $opts{-size
} ||= 'default';
2165 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
2167 if ($git_avatar eq 'gravatar') {
2168 $url = gravatar_url
($email, $size);
2169 } elsif ($git_avatar eq 'picon') {
2170 $url = picon_url
($email);
2172 # Other providers can be added by extending the if chain, defining $url
2173 # as needed. If no variant puts something in $url, we assume avatars
2174 # are completely disabled/unavailable.
2177 "<img width=\"$size\" " .
2178 "class=\"avatar\" " .
2179 "src=\"".esc_url
($url)."\" " .
2187 sub format_search_author
{
2188 my ($author, $searchtype, $displaytext) = @_;
2189 my $have_search = gitweb_check_feature
('search');
2193 if ($searchtype eq 'author') {
2194 $performed = "authored";
2195 } elsif ($searchtype eq 'committer') {
2196 $performed = "committed";
2199 return $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
2200 searchtext
=>$author,
2201 searchtype
=>$searchtype), class=>"list",
2202 title
=>"Search for commits $performed by $author"},
2206 return $displaytext;
2210 # format the author name of the given commit with the given tag
2211 # the author name is chopped and escaped according to the other
2212 # optional parameters (see chop_str).
2213 sub format_author_html
{
2216 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
2217 return "<$tag class=\"author\">" .
2218 format_search_author
($co->{'author_name'}, "author",
2219 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
2224 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
2225 sub format_git_diff_header_line
{
2227 my $diffinfo = shift;
2228 my ($from, $to) = @_;
2230 if ($diffinfo->{'nparents'}) {
2232 $line =~ s!^(diff (.*?) )"?.*$!$1!;
2233 if ($to->{'href'}) {
2234 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2235 esc_path
($to->{'file'}));
2236 } else { # file was deleted (no href)
2237 $line .= esc_path
($to->{'file'});
2241 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2242 if ($from->{'href'}) {
2243 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
2244 'a/' . esc_path
($from->{'file'}));
2245 } else { # file was added (no href)
2246 $line .= 'a/' . esc_path
($from->{'file'});
2249 if ($to->{'href'}) {
2250 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2251 'b/' . esc_path
($to->{'file'}));
2252 } else { # file was deleted
2253 $line .= 'b/' . esc_path
($to->{'file'});
2257 return "<div class=\"diff header\">$line</div>\n";
2260 # format extended diff header line, before patch itself
2261 sub format_extended_diff_header_line
{
2263 my $diffinfo = shift;
2264 my ($from, $to) = @_;
2267 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
2268 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2269 esc_path
($from->{'file'}));
2271 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
2272 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2273 esc_path
($to->{'file'}));
2275 # match single <mode>
2276 if ($line =~ m/\s(\d{6})$/) {
2277 $line .= '<span class="info"> (' .
2278 file_type_long
($1) .
2282 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
2283 # can match only for combined diff
2285 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2286 if ($from->{'href'}[$i]) {
2287 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
2289 substr($diffinfo->{'from_id'}[$i],0,7));
2294 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
2297 if ($to->{'href'}) {
2298 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2299 substr($diffinfo->{'to_id'},0,7));
2304 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
2305 # can match only for ordinary diff
2306 my ($from_link, $to_link);
2307 if ($from->{'href'}) {
2308 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
2309 substr($diffinfo->{'from_id'},0,7));
2311 $from_link = '0' x
7;
2313 if ($to->{'href'}) {
2314 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2315 substr($diffinfo->{'to_id'},0,7));
2319 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2320 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2323 return $line . "<br/>\n";
2326 # format from-file/to-file diff header
2327 sub format_diff_from_to_header
{
2328 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
2333 #assert($line =~ m/^---/) if DEBUG;
2334 # no extra formatting for "^--- /dev/null"
2335 if (! $diffinfo->{'nparents'}) {
2336 # ordinary (single parent) diff
2337 if ($line =~ m!^--- "?a/!) {
2338 if ($from->{'href'}) {
2340 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2341 esc_path
($from->{'file'}));
2344 esc_path
($from->{'file'});
2347 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2350 # combined diff (merge commit)
2351 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2352 if ($from->{'href'}[$i]) {
2354 $cgi->a({-href
=>href
(action
=>"blobdiff",
2355 hash_parent
=>$diffinfo->{'from_id'}[$i],
2356 hash_parent_base
=>$parents[$i],
2357 file_parent
=>$from->{'file'}[$i],
2358 hash
=>$diffinfo->{'to_id'},
2360 file_name
=>$to->{'file'}),
2362 -title
=>"diff" . ($i+1)},
2365 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
2366 esc_path
($from->{'file'}[$i]));
2368 $line = '--- /dev/null';
2370 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2375 #assert($line =~ m/^\+\+\+/) if DEBUG;
2376 # no extra formatting for "^+++ /dev/null"
2377 if ($line =~ m!^\+\+\+ "?b/!) {
2378 if ($to->{'href'}) {
2380 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2381 esc_path
($to->{'file'}));
2384 esc_path
($to->{'file'});
2387 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
2392 # create note for patch simplified by combined diff
2393 sub format_diff_cc_simplified
{
2394 my ($diffinfo, @parents) = @_;
2397 $result .= "<div class=\"diff header\">" .
2399 if (!is_deleted
($diffinfo)) {
2400 $result .= $cgi->a({-href
=> href
(action
=>"blob",
2402 hash
=>$diffinfo->{'to_id'},
2403 file_name
=>$diffinfo->{'to_file'}),
2405 esc_path
($diffinfo->{'to_file'}));
2407 $result .= esc_path
($diffinfo->{'to_file'});
2409 $result .= "</div>\n" . # class="diff header"
2410 "<div class=\"diff nodifferences\">" .
2412 "</div>\n"; # class="diff nodifferences"
2417 sub diff_line_class
{
2418 my ($line, $from, $to) = @_;
2423 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
2424 $num_sign = scalar @
{$from->{'href'}};
2427 my @diff_line_classifier = (
2428 { regexp
=> qr/^\@\@{$num_sign} /, class => "chunk_header"},
2429 { regexp
=> qr/^\\/, class => "incomplete" },
2430 { regexp
=> qr/^ {$num_sign}/, class => "ctx" },
2431 # classifier for context must come before classifier add/rem,
2432 # or we would have to use more complicated regexp, for example
2433 # qr/(?= {0,$m}\+)[+ ]{$num_sign}/, where $m = $num_sign - 1;
2434 { regexp
=> qr/^[+ ]{$num_sign}/, class => "add" },
2435 { regexp
=> qr/^[- ]{$num_sign}/, class => "rem" },
2437 for my $clsfy (@diff_line_classifier) {
2438 return $clsfy->{'class'}
2439 if ($line =~ $clsfy->{'regexp'});
2446 # assumes that $from and $to are defined and correctly filled,
2447 # and that $line holds a line of chunk header for unified diff
2448 sub format_unidiff_chunk_header
{
2449 my ($line, $from, $to) = @_;
2451 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
2452 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
2454 $from_lines = 0 unless defined $from_lines;
2455 $to_lines = 0 unless defined $to_lines;
2457 if ($from->{'href'}) {
2458 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
2459 -class=>"list"}, $from_text);
2461 if ($to->{'href'}) {
2462 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2463 -class=>"list"}, $to_text);
2465 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
2466 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2470 # assumes that $from and $to are defined and correctly filled,
2471 # and that $line holds a line of chunk header for combined diff
2472 sub format_cc_diff_chunk_header
{
2473 my ($line, $from, $to) = @_;
2475 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
2476 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
2478 @from_text = split(' ', $ranges);
2479 for (my $i = 0; $i < @from_text; ++$i) {
2480 ($from_start[$i], $from_nlines[$i]) =
2481 (split(',', substr($from_text[$i], 1)), 0);
2484 $to_text = pop @from_text;
2485 $to_start = pop @from_start;
2486 $to_nlines = pop @from_nlines;
2488 $line = "<span class=\"chunk_info\">$prefix ";
2489 for (my $i = 0; $i < @from_text; ++$i) {
2490 if ($from->{'href'}[$i]) {
2491 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
2492 -class=>"list"}, $from_text[$i]);
2494 $line .= $from_text[$i];
2498 if ($to->{'href'}) {
2499 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2500 -class=>"list"}, $to_text);
2504 $line .= " $prefix</span>" .
2505 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2509 # process patch (diff) line (not to be used for diff headers),
2510 # returning HTML-formatted (but not wrapped) line.
2511 # If the line is passed as a reference, it is treated as HTML and not
2513 sub format_diff_line
{
2514 my ($line, $diff_class, $from, $to) = @_;
2520 $line = untabify
($line);
2522 if ($from && $to && $line =~ m/^\@{2} /) {
2523 $line = format_unidiff_chunk_header
($line, $from, $to);
2524 } elsif ($from && $to && $line =~ m/^\@{3}/) {
2525 $line = format_cc_diff_chunk_header
($line, $from, $to);
2527 $line = esc_html
($line, -nbsp
=>1);
2531 my $diff_classes = "diff";
2532 $diff_classes .= " $diff_class" if ($diff_class);
2533 $line = "<div class=\"$diff_classes\">$line</div>\n";
2538 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
2539 # linked. Pass the hash of the tree/commit to snapshot.
2540 sub format_snapshot_links
{
2542 my $num_fmts = @snapshot_fmts;
2543 if ($num_fmts > 1) {
2544 # A parenthesized list of links bearing format names.
2545 # e.g. "snapshot (_tar.gz_ _zip_)"
2546 return "snapshot (" . join(' ', map
2553 }, $known_snapshot_formats{$_}{'display'})
2554 , @snapshot_fmts) . ")";
2555 } elsif ($num_fmts == 1) {
2556 # A single "snapshot" link whose tooltip bears the format name.
2558 my ($fmt) = @snapshot_fmts;
2564 snapshot_format
=>$fmt
2566 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
2568 } else { # $num_fmts == 0
2573 ## ......................................................................
2574 ## functions returning values to be passed, perhaps after some
2575 ## transformation, to other functions; e.g. returning arguments to href()
2577 # returns hash to be passed to href to generate gitweb URL
2578 # in -title key it returns description of link
2580 my $format = shift || 'Atom';
2581 my %res = (action
=> lc($format));
2582 my $matched_ref = 0;
2584 # feed links are possible only for project views
2585 return unless (defined $project);
2586 # some views should link to OPML, or to generic project feed,
2587 # or don't have specific feed yet (so they should use generic)
2588 return if (!$action || $action =~ /^(?:tags|heads|forks|tag|search)$/x);
2591 # branches refs uses 'refs/' + $get_branch_refs()[x] + '/' prefix
2592 # (fullname) to differentiate from tag links; this also makes
2593 # possible to detect branch links
2594 for my $ref (get_branch_refs
()) {
2595 if ((defined $hash_base && $hash_base =~ m!^refs/\Q$ref\E/(.*)$!) ||
2596 (defined $hash && $hash =~ m!^refs/\Q$ref\E/(.*)$!)) {
2598 $matched_ref = $ref;
2602 # find log type for feed description (title)
2604 if (defined $file_name) {
2605 $type = "history of $file_name";
2606 $type .= "/" if ($action eq 'tree');
2607 $type .= " on '$branch'" if (defined $branch);
2609 $type = "log of $branch" if (defined $branch);
2612 $res{-title
} = $type;
2613 $res{'hash'} = (defined $branch ?
"refs/$matched_ref/$branch" : undef);
2614 $res{'file_name'} = $file_name;
2619 ## ----------------------------------------------------------------------
2620 ## git utility subroutines, invoking git commands
2622 # returns path to the core git executable and the --git-dir parameter as list
2624 $number_of_git_cmds++;
2625 return $GIT, '--git-dir='.$git_dir;
2628 # quote the given arguments for passing them to the shell
2629 # quote_command("command", "arg 1", "arg with ' and ! characters")
2630 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2631 # Try to avoid using this function wherever possible.
2634 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2637 # get HEAD ref of given project as hash
2638 sub git_get_head_hash
{
2639 return git_get_full_hash
(shift, 'HEAD');
2642 sub git_get_full_hash
{
2643 return git_get_hash
(@_);
2646 sub git_get_short_hash
{
2647 return git_get_hash
(@_, '--short=7');
2651 my ($project, $hash, @options) = @_;
2652 my $o_git_dir = $git_dir;
2654 $git_dir = "$projectroot/$project";
2655 if (open my $fd, '-|', git_cmd
(), 'rev-parse',
2656 '--verify', '-q', @options, $hash) {
2658 chomp $retval if defined $retval;
2661 if (defined $o_git_dir) {
2662 $git_dir = $o_git_dir;
2667 # get type of given object
2671 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2673 close $fd or return;
2678 # repository configuration
2679 our $config_file = '';
2682 # store multiple values for single key as anonymous array reference
2683 # single values stored directly in the hash, not as [ <value> ]
2684 sub hash_set_multi
{
2685 my ($hash, $key, $value) = @_;
2687 if (!exists $hash->{$key}) {
2688 $hash->{$key} = $value;
2689 } elsif (!ref $hash->{$key}) {
2690 $hash->{$key} = [ $hash->{$key}, $value ];
2692 push @
{$hash->{$key}}, $value;
2696 # return hash of git project configuration
2697 # optionally limited to some section, e.g. 'gitweb'
2698 sub git_parse_project_config
{
2699 my $section_regexp = shift;
2704 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2707 while (my $keyval = <$fh>) {
2709 my ($key, $value) = split(/\n/, $keyval, 2);
2711 hash_set_multi
(\
%config, $key, $value)
2712 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2719 # convert config value to boolean: 'true' or 'false'
2720 # no value, number > 0, 'true' and 'yes' values are true
2721 # rest of values are treated as false (never as error)
2722 sub config_to_bool
{
2725 return 1 if !defined $val; # section.key
2727 # strip leading and trailing whitespace
2731 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2732 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2735 # convert config value to simple decimal number
2736 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2737 # to be multiplied by 1024, 1048576, or 1073741824
2741 # strip leading and trailing whitespace
2745 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2747 # unknown unit is treated as 1
2748 return $num * ($unit eq 'g' ?
1073741824 :
2749 $unit eq 'm' ?
1048576 :
2750 $unit eq 'k' ?
1024 : 1);
2755 # convert config value to array reference, if needed
2756 sub config_to_multi
{
2759 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
2762 sub git_get_project_config
{
2763 my ($key, $type) = @_;
2765 return unless defined $git_dir;
2768 return unless ($key);
2769 # only subsection, if exists, is case sensitive,
2770 # and not lowercased by 'git config -z -l'
2771 if (my ($hi, $mi, $lo) = ($key =~ /^([^.]*)\.(.*)\.([^.]*)$/)) {
2773 $key = join(".", lc($hi), $mi, lc($lo));
2774 return if ($lo =~ /\W/ || $hi =~ /\W/);
2778 return if ($key =~ /\W/);
2780 $key =~ s/^gitweb\.//;
2783 if (defined $type) {
2786 unless ($type eq 'bool' || $type eq 'int');
2790 if (!defined $config_file ||
2791 $config_file ne "$git_dir/config") {
2792 %config = git_parse_project_config
('gitweb');
2793 $config_file = "$git_dir/config";
2796 # check if config variable (key) exists
2797 return unless exists $config{"gitweb.$key"};
2800 if (!defined $type) {
2801 return $config{"gitweb.$key"};
2802 } elsif ($type eq 'bool') {
2803 # backward compatibility: 'git config --bool' returns true/false
2804 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
2805 } elsif ($type eq 'int') {
2806 return config_to_int
($config{"gitweb.$key"});
2808 return $config{"gitweb.$key"};
2811 # get hash of given path at given ref
2812 sub git_get_hash_by_path
{
2814 my $path = shift || return undef;
2819 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2820 or die_error
(500, "Open git-ls-tree failed");
2822 close $fd or return undef;
2824 if (!defined $line) {
2825 # there is no tree or hash given by $path at $base
2829 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2830 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2831 if (defined $type && $type ne $2) {
2832 # type doesn't match
2838 # get path of entry with given hash at given tree-ish (ref)
2839 # used to get 'from' filename for combined diff (merge commit) for renames
2840 sub git_get_path_by_hash
{
2841 my $base = shift || return;
2842 my $hash = shift || return;
2846 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2848 while (my $line = <$fd>) {
2851 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2852 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2853 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2862 ## ......................................................................
2863 ## git utility functions, directly accessing git repository
2865 # get the value of config variable either from file named as the variable
2866 # itself in the repository ($GIT_DIR/$name file), or from gitweb.$name
2867 # configuration variable in the repository config file.
2868 sub git_get_file_or_project_config
{
2869 my ($path, $name) = @_;
2871 $git_dir = "$projectroot/$path";
2872 open my $fd, '<', "$git_dir/$name"
2873 or return git_get_project_config
($name);
2876 if (defined $conf) {
2882 sub git_get_project_description
{
2884 return git_get_file_or_project_config
($path, 'description');
2887 sub git_get_project_category
{
2889 return git_get_file_or_project_config
($path, 'category');
2893 # supported formats:
2894 # * $GIT_DIR/ctags/<tagname> file (in 'ctags' subdirectory)
2895 # - if its contents is a number, use it as tag weight,
2896 # - otherwise add a tag with weight 1
2897 # * $GIT_DIR/ctags file, each line is a tag (with weight 1)
2898 # the same value multiple times increases tag weight
2899 # * `gitweb.ctag' multi-valued repo config variable
2900 sub git_get_project_ctags
{
2901 my $project = shift;
2904 $git_dir = "$projectroot/$project";
2905 if (opendir my $dh, "$git_dir/ctags") {
2906 my @files = grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh);
2907 foreach my $tagfile (@files) {
2908 open my $ct, '<', $tagfile
2914 (my $ctag = $tagfile) =~ s
#.*/##;
2915 if ($val =~ /^\d+$/) {
2916 $ctags->{$ctag} = $val;
2918 $ctags->{$ctag} = 1;
2923 } elsif (open my $fh, '<', "$git_dir/ctags") {
2924 while (my $line = <$fh>) {
2926 $ctags->{$line}++ if $line;
2931 my $taglist = config_to_multi
(git_get_project_config
('ctag'));
2932 foreach my $tag (@
$taglist) {
2940 # return hash, where keys are content tags ('ctags'),
2941 # and values are sum of weights of given tag in every project
2942 sub git_gather_all_ctags
{
2943 my $projects = shift;
2946 foreach my $p (@
$projects) {
2947 foreach my $ct (keys %{$p->{'ctags'}}) {
2948 $ctags->{$ct} += $p->{'ctags'}->{$ct};
2955 sub git_populate_project_tagcloud
{
2958 # First, merge different-cased tags; tags vote on casing
2960 foreach (keys %$ctags) {
2961 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
2962 if (not $ctags_lc{lc $_}->{topcount
}
2963 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
2964 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
2965 $ctags_lc{lc $_}->{topname
} = $_;
2970 my $matched = $input_params{'ctag'};
2971 if (eval { require HTML
::TagCloud
; 1; }) {
2972 $cloud = HTML
::TagCloud
->new;
2973 foreach my $ctag (sort keys %ctags_lc) {
2974 # Pad the title with spaces so that the cloud looks
2976 my $title = esc_html
($ctags_lc{$ctag}->{topname
});
2977 $title =~ s/ / /g;
2978 $title =~ s/^/ /g;
2979 $title =~ s/$/ /g;
2980 if (defined $matched && $matched eq $ctag) {
2981 $title = qq(<span
class="match">$title</span
>);
2983 $cloud->add($title, href
(project
=>undef, ctag
=>$ctag),
2984 $ctags_lc{$ctag}->{count
});
2988 foreach my $ctag (keys %ctags_lc) {
2989 my $title = esc_html
($ctags_lc{$ctag}->{topname
}, -nbsp
=>1);
2990 if (defined $matched && $matched eq $ctag) {
2991 $title = qq(<span
class="match">$title</span
>);
2993 $cloud->{$ctag}{count
} = $ctags_lc{$ctag}->{count
};
2994 $cloud->{$ctag}{ctag
} =
2995 $cgi->a({-href
=>href
(project
=>undef, ctag
=>$ctag)}, $title);
3001 sub git_show_project_tagcloud
{
3002 my ($cloud, $count) = @_;
3003 if (ref $cloud eq 'HTML::TagCloud') {
3004 return $cloud->html_and_css($count);
3006 my @tags = sort { $cloud->{$a}->{'count'} <=> $cloud->{$b}->{'count'} } keys %$cloud;
3008 '<div id="htmltagcloud"'.($project ?
'' : ' align="center"').'>' .
3010 $cloud->{$_}->{'ctag'}
3011 } splice(@tags, 0, $count)) .
3016 sub git_get_project_url_list
{
3019 $git_dir = "$projectroot/$path";
3020 open my $fd, '<', "$git_dir/cloneurl"
3021 or return wantarray ?
3022 @
{ config_to_multi
(git_get_project_config
('url')) } :
3023 config_to_multi
(git_get_project_config
('url'));
3024 my @git_project_url_list = map { chomp; $_ } <$fd>;
3027 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
3030 sub git_get_projects_list
{
3031 my $filter = shift || '';
3032 my $paranoid = shift;
3035 if (-d
$projects_list) {
3036 # search in directory
3037 my $dir = $projects_list;
3038 # remove the trailing "/"
3040 my $pfxlen = length("$dir");
3041 my $pfxdepth = ($dir =~ tr!/!!);
3042 # when filtering, search only given subdirectory
3043 if ($filter && !$paranoid) {
3049 follow_fast
=> 1, # follow symbolic links
3050 follow_skip
=> 2, # ignore duplicates
3051 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
3054 our $project_maxdepth;
3056 # skip project-list toplevel, if we get it.
3057 return if (m!^[/.]$!);
3058 # only directories can be git repositories
3059 return unless (-d
$_);
3060 # don't traverse too deep (Find is super slow on os x)
3061 # $project_maxdepth excludes depth of $projectroot
3062 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
3063 $File::Find
::prune
= 1;
3067 my $path = substr($File::Find
::name
, $pfxlen + 1);
3068 # paranoidly only filter here
3069 if ($paranoid && $filter && $path !~ m!^\Q$filter\E/!) {
3072 # we check related file in $projectroot
3073 if (check_export_ok
("$projectroot/$path")) {
3074 push @list, { path
=> $path };
3075 $File::Find
::prune
= 1;
3080 } elsif (-f
$projects_list) {
3081 # read from file(url-encoded):
3082 # 'git%2Fgit.git Linus+Torvalds'
3083 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
3084 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
3085 open my $fd, '<', $projects_list or return;
3087 while (my $line = <$fd>) {
3089 my ($path, $owner) = split ' ', $line;
3090 $path = unescape
($path);
3091 $owner = unescape
($owner);
3092 if (!defined $path) {
3095 # if $filter is rpovided, check if $path begins with $filter
3096 if ($filter && $path !~ m!^\Q$filter\E/!) {
3099 if (check_export_ok
("$projectroot/$path")) {
3104 $pr->{'owner'} = to_utf8
($owner);
3114 # written with help of Tree::Trie module (Perl Artistic License, GPL compatibile)
3115 # as side effects it sets 'forks' field to list of forks for forked projects
3116 sub filter_forks_from_projects_list
{
3117 my $projects = shift;
3119 my %trie; # prefix tree of directories (path components)
3120 # generate trie out of those directories that might contain forks
3121 foreach my $pr (@
$projects) {
3122 my $path = $pr->{'path'};
3123 $path =~ s/\.git$//; # forks of 'repo.git' are in 'repo/' directory
3124 next if ($path =~ m!/$!); # skip non-bare repositories, e.g. 'repo/.git'
3125 next unless ($path); # skip '.git' repository: tests, git-instaweb
3126 next unless (-d
"$projectroot/$path"); # containing directory exists
3127 $pr->{'forks'} = []; # there can be 0 or more forks of project
3130 my @dirs = split('/', $path);
3131 # walk the trie, until either runs out of components or out of trie
3133 while (scalar @dirs &&
3134 exists($ref->{$dirs[0]})) {
3135 $ref = $ref->{shift @dirs};
3137 # create rest of trie structure from rest of components
3138 foreach my $dir (@dirs) {
3139 $ref = $ref->{$dir} = {};
3141 # create end marker, store $pr as a data
3142 $ref->{''} = $pr if (!exists $ref->{''});
3145 # filter out forks, by finding shortest prefix match for paths
3148 foreach my $pr (@
$projects) {
3152 foreach my $dir (split('/', $pr->{'path'})) {
3153 if (exists $ref->{''}) {
3154 # found [shortest] prefix, is a fork - skip it
3155 push @
{$ref->{''}{'forks'}}, $pr;
3158 if (!exists $ref->{$dir}) {
3159 # not in trie, cannot have prefix, not a fork
3160 push @filtered, $pr;
3163 # If the dir is there, we just walk one step down the trie.
3164 $ref = $ref->{$dir};
3166 # we ran out of trie
3167 # (shouldn't happen: it's either no match, or end marker)
3168 push @filtered, $pr;
3174 # note: fill_project_list_info must be run first,
3175 # for 'descr_long' and 'ctags' to be filled
3176 sub search_projects_list
{
3177 my ($projlist, %opts) = @_;
3178 my $tagfilter = $opts{'tagfilter'};
3179 my $search_re = $opts{'search_regexp'};
3182 unless ($tagfilter || $search_re);
3184 # searching projects require filling to be run before it;
3185 fill_project_list_info
($projlist,
3186 $tagfilter ?
'ctags' : (),
3187 $search_re ?
('path', 'descr') : ());
3190 foreach my $pr (@
$projlist) {
3193 next unless ref($pr->{'ctags'}) eq 'HASH';
3195 grep { lc($_) eq lc($tagfilter) } keys %{$pr->{'ctags'}};
3200 $pr->{'path'} =~ /$search_re/ ||
3201 $pr->{'descr_long'} =~ /$search_re/;
3204 push @projects, $pr;
3210 our $gitweb_project_owner = undef;
3211 sub git_get_project_list_from_file
{
3213 return if (defined $gitweb_project_owner);
3215 $gitweb_project_owner = {};
3216 # read from file (url-encoded):
3217 # 'git%2Fgit.git Linus+Torvalds'
3218 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
3219 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
3220 if (-f
$projects_list) {
3221 open(my $fd, '<', $projects_list);
3222 while (my $line = <$fd>) {
3224 my ($pr, $ow) = split ' ', $line;
3225 $pr = unescape
($pr);
3226 $ow = unescape
($ow);
3227 $gitweb_project_owner->{$pr} = to_utf8
($ow);
3233 sub git_get_project_owner
{
3234 my $project = shift;
3237 return undef unless $project;
3238 $git_dir = "$projectroot/$project";
3240 if (!defined $gitweb_project_owner) {
3241 git_get_project_list_from_file
();
3244 if (exists $gitweb_project_owner->{$project}) {
3245 $owner = $gitweb_project_owner->{$project};
3247 if (!defined $owner){
3248 $owner = git_get_project_config
('owner');
3250 if (!defined $owner) {
3251 $owner = get_file_owner
("$git_dir");
3257 sub git_get_last_activity
{
3261 $git_dir = "$projectroot/$path";
3262 open($fd, "-|", git_cmd
(), 'for-each-ref',
3263 '--format=%(committer)',
3264 '--sort=-committerdate',
3266 map { "refs/$_" } get_branch_refs
()) or return;
3267 my $most_recent = <$fd>;
3268 close $fd or return;
3269 if (defined $most_recent &&
3270 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
3272 my $age = time - $timestamp;
3273 return ($age, age_string
($age));
3275 return (undef, undef);
3278 # Implementation note: when a single remote is wanted, we cannot use 'git
3279 # remote show -n' because that command always work (assuming it's a remote URL
3280 # if it's not defined), and we cannot use 'git remote show' because that would
3281 # try to make a network roundtrip. So the only way to find if that particular
3282 # remote is defined is to walk the list provided by 'git remote -v' and stop if
3283 # and when we find what we want.
3284 sub git_get_remotes_list
{
3288 open my $fd, '-|' , git_cmd
(), 'remote', '-v';
3290 while (my $remote = <$fd>) {
3292 $remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
3293 next if $wanted and not $remote eq $wanted;
3294 my ($url, $key) = ($1, $2);
3296 $remotes{$remote} ||= { 'heads' => () };
3297 $remotes{$remote}{$key} = $url;
3299 close $fd or return;
3300 return wantarray ?
%remotes : \
%remotes;
3303 # Takes a hash of remotes as first parameter and fills it by adding the
3304 # available remote heads for each of the indicated remotes.
3305 sub fill_remote_heads
{
3306 my $remotes = shift;
3307 my @heads = map { "remotes/$_" } keys %$remotes;
3308 my @remoteheads = git_get_heads_list
(undef, @heads);
3309 foreach my $remote (keys %$remotes) {
3310 $remotes->{$remote}{'heads'} = [ grep {
3311 $_->{'name'} =~ s!^$remote/!!
3316 sub git_get_references
{
3317 my $type = shift || "";
3319 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
3320 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
3321 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
3322 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
3325 while (my $line = <$fd>) {
3327 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
3328 if (defined $refs{$1}) {
3329 push @
{$refs{$1}}, $2;
3335 close $fd or return;
3339 sub git_get_rev_name_tags
{
3340 my $hash = shift || return undef;
3342 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
3344 my $name_rev = <$fd>;
3347 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
3350 # catches also '$hash undefined' output
3355 ## ----------------------------------------------------------------------
3356 ## parse to hash functions
3360 my $tz = shift || "-0000";
3363 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
3364 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
3365 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
3366 $date{'hour'} = $hour;
3367 $date{'minute'} = $min;
3368 $date{'mday'} = $mday;
3369 $date{'day'} = $days[$wday];
3370 $date{'month'} = $months[$mon];
3371 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
3372 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
3373 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
3374 $mday, $months[$mon], $hour ,$min;
3375 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
3376 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
3378 my ($tz_sign, $tz_hour, $tz_min) =
3379 ($tz =~ m/^([-+])(\d\d)(\d\d)$/);
3380 $tz_sign = ($tz_sign eq '-' ?
-1 : +1);
3381 my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60);
3382 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
3383 $date{'hour_local'} = $hour;
3384 $date{'minute_local'} = $min;
3385 $date{'tz_local'} = $tz;
3386 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
3387 1900+$year, $mon+1, $mday,
3388 $hour, $min, $sec, $tz);
3397 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
3398 $tag{'id'} = $tag_id;
3399 while (my $line = <$fd>) {
3401 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
3402 $tag{'object'} = $1;
3403 } elsif ($line =~ m/^type (.+)$/) {
3405 } elsif ($line =~ m/^tag (.+)$/) {
3407 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
3408 $tag{'author'} = $1;
3409 $tag{'author_epoch'} = $2;
3410 $tag{'author_tz'} = $3;
3411 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3412 $tag{'author_name'} = $1;
3413 $tag{'author_email'} = $2;
3415 $tag{'author_name'} = $tag{'author'};
3417 } elsif ($line =~ m/--BEGIN/) {
3418 push @comment, $line;
3420 } elsif ($line eq "") {
3424 push @comment, <$fd>;
3425 $tag{'comment'} = \
@comment;
3426 close $fd or return;
3427 if (!defined $tag{'name'}) {
3433 sub parse_commit_text
{
3434 my ($commit_text, $withparents) = @_;
3435 my @commit_lines = split '\n', $commit_text;
3438 pop @commit_lines; # Remove '\0'
3440 if (! @commit_lines) {
3444 my $header = shift @commit_lines;
3445 if ($header !~ m/^[0-9a-fA-F]{40}/) {
3448 ($co{'id'}, my @parents) = split ' ', $header;
3449 while (my $line = shift @commit_lines) {
3450 last if $line eq "\n";
3451 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
3453 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
3455 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
3456 $co{'author'} = to_utf8
($1);
3457 $co{'author_epoch'} = $2;
3458 $co{'author_tz'} = $3;
3459 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3460 $co{'author_name'} = $1;
3461 $co{'author_email'} = $2;
3463 $co{'author_name'} = $co{'author'};
3465 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
3466 $co{'committer'} = to_utf8
($1);
3467 $co{'committer_epoch'} = $2;
3468 $co{'committer_tz'} = $3;
3469 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
3470 $co{'committer_name'} = $1;
3471 $co{'committer_email'} = $2;
3473 $co{'committer_name'} = $co{'committer'};
3477 if (!defined $co{'tree'}) {
3480 $co{'parents'} = \
@parents;
3481 $co{'parent'} = $parents[0];
3483 foreach my $title (@commit_lines) {
3486 $co{'title'} = chop_str
($title, 80, 5);
3487 # remove leading stuff of merges to make the interesting part visible
3488 if (length($title) > 50) {
3489 $title =~ s/^Automatic //;
3490 $title =~ s/^merge (of|with) /Merge ... /i;
3491 if (length($title) > 50) {
3492 $title =~ s/(http|rsync):\/\///;
3494 if (length($title) > 50) {
3495 $title =~ s/(master|www|rsync)\.//;
3497 if (length($title) > 50) {
3498 $title =~ s/kernel.org:?//;
3500 if (length($title) > 50) {
3501 $title =~ s/\/pub\/scm//;
3504 $co{'title_short'} = chop_str
($title, 50, 5);
3508 if (! defined $co{'title'} || $co{'title'} eq "") {
3509 $co{'title'} = $co{'title_short'} = '(no commit message)';
3511 # remove added spaces
3512 foreach my $line (@commit_lines) {
3515 $co{'comment'} = \
@commit_lines;
3517 my $age = time - $co{'committer_epoch'};
3519 $co{'age_string'} = age_string
($age);
3520 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
3521 if ($age > 60*60*24*7*2) {
3522 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3523 $co{'age_string_age'} = $co{'age_string'};
3525 $co{'age_string_date'} = $co{'age_string'};
3526 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3532 my ($commit_id) = @_;
3537 open my $fd, "-|", git_cmd
(), "rev-list",
3543 or die_error
(500, "Open git-rev-list failed");
3544 %co = parse_commit_text
(<$fd>, 1);
3551 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
3559 open my $fd, "-|", git_cmd
(), "rev-list",
3562 ("--max-count=" . $maxcount),
3563 ("--skip=" . $skip),
3567 ($filename ?
($filename) : ())
3568 or die_error
(500, "Open git-rev-list failed");
3569 while (my $line = <$fd>) {
3570 my %co = parse_commit_text
($line);
3575 return wantarray ?
@cos : \
@cos;
3578 # parse line of git-diff-tree "raw" output
3579 sub parse_difftree_raw_line
{
3583 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
3584 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
3585 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
3586 $res{'from_mode'} = $1;
3587 $res{'to_mode'} = $2;
3588 $res{'from_id'} = $3;
3590 $res{'status'} = $5;
3591 $res{'similarity'} = $6;
3592 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
3593 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
3595 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
3598 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
3599 # combined diff (for merge commit)
3600 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
3601 $res{'nparents'} = length($1);
3602 $res{'from_mode'} = [ split(' ', $2) ];
3603 $res{'to_mode'} = pop @
{$res{'from_mode'}};
3604 $res{'from_id'} = [ split(' ', $3) ];
3605 $res{'to_id'} = pop @
{$res{'from_id'}};
3606 $res{'status'} = [ split('', $4) ];
3607 $res{'to_file'} = unquote
($5);
3609 # 'c512b523472485aef4fff9e57b229d9d243c967f'
3610 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
3611 $res{'commit'} = $1;
3614 return wantarray ?
%res : \
%res;
3617 # wrapper: return parsed line of git-diff-tree "raw" output
3618 # (the argument might be raw line, or parsed info)
3619 sub parsed_difftree_line
{
3620 my $line_or_ref = shift;
3622 if (ref($line_or_ref) eq "HASH") {
3623 # pre-parsed (or generated by hand)
3624 return $line_or_ref;
3626 return parse_difftree_raw_line
($line_or_ref);
3630 # parse line of git-ls-tree output
3631 sub parse_ls_tree_line
{
3637 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
3638 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
3647 $res{'name'} = unquote
($5);
3650 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3651 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
3659 $res{'name'} = unquote
($4);
3663 return wantarray ?
%res : \
%res;
3666 # generates _two_ hashes, references to which are passed as 2 and 3 argument
3667 sub parse_from_to_diffinfo
{
3668 my ($diffinfo, $from, $to, @parents) = @_;
3670 if ($diffinfo->{'nparents'}) {
3672 $from->{'file'} = [];
3673 $from->{'href'} = [];
3674 fill_from_file_info
($diffinfo, @parents)
3675 unless exists $diffinfo->{'from_file'};
3676 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
3677 $from->{'file'}[$i] =
3678 defined $diffinfo->{'from_file'}[$i] ?
3679 $diffinfo->{'from_file'}[$i] :
3680 $diffinfo->{'to_file'};
3681 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
3682 $from->{'href'}[$i] = href
(action
=>"blob",
3683 hash_base
=>$parents[$i],
3684 hash
=>$diffinfo->{'from_id'}[$i],
3685 file_name
=>$from->{'file'}[$i]);
3687 $from->{'href'}[$i] = undef;
3691 # ordinary (not combined) diff
3692 $from->{'file'} = $diffinfo->{'from_file'};
3693 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3694 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
3695 hash
=>$diffinfo->{'from_id'},
3696 file_name
=>$from->{'file'});
3698 delete $from->{'href'};
3702 $to->{'file'} = $diffinfo->{'to_file'};
3703 if (!is_deleted
($diffinfo)) { # file exists in result
3704 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
3705 hash
=>$diffinfo->{'to_id'},
3706 file_name
=>$to->{'file'});
3708 delete $to->{'href'};
3712 ## ......................................................................
3713 ## parse to array of hashes functions
3715 sub git_get_heads_list
{
3716 my ($limit, @classes) = @_;
3717 @classes = get_branch_refs
() unless @classes;
3718 my @patterns = map { "refs/$_" } @classes;
3721 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3722 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
3723 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3726 while (my $line = <$fd>) {
3730 my ($refinfo, $committerinfo) = split(/\0/, $line);
3731 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3732 my ($committer, $epoch, $tz) =
3733 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3734 $ref_item{'fullname'} = $name;
3735 my $strip_refs = join '|', map { quotemeta } get_branch_refs
();
3736 $name =~ s!^refs/($strip_refs|remotes)/!!;
3737 $ref_item{'name'} = $name;
3738 # for refs neither in 'heads' nor 'remotes' we want to
3739 # show their ref dir
3740 my $ref_dir = (defined $1) ?
$1 : '';
3741 if ($ref_dir ne '' and $ref_dir ne 'heads' and $ref_dir ne 'remotes') {
3742 $ref_item{'name'} .= ' (' . $ref_dir . ')';
3745 $ref_item{'id'} = $hash;
3746 $ref_item{'title'} = $title || '(no commit message)';
3747 $ref_item{'epoch'} = $epoch;
3749 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3751 $ref_item{'age'} = "unknown";
3754 push @headslist, \
%ref_item;
3758 return wantarray ?
@headslist : \
@headslist;
3761 sub git_get_tags_list
{
3765 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3766 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
3767 '--format=%(objectname) %(objecttype) %(refname) '.
3768 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3771 while (my $line = <$fd>) {
3775 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3776 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3777 my ($creator, $epoch, $tz) =
3778 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3779 $ref_item{'fullname'} = $name;
3780 $name =~ s!^refs/tags/!!;
3782 $ref_item{'type'} = $type;
3783 $ref_item{'id'} = $id;
3784 $ref_item{'name'} = $name;
3785 if ($type eq "tag") {
3786 $ref_item{'subject'} = $title;
3787 $ref_item{'reftype'} = $reftype;
3788 $ref_item{'refid'} = $refid;
3790 $ref_item{'reftype'} = $type;
3791 $ref_item{'refid'} = $id;
3794 if ($type eq "tag" || $type eq "commit") {
3795 $ref_item{'epoch'} = $epoch;
3797 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3799 $ref_item{'age'} = "unknown";
3803 push @tagslist, \
%ref_item;
3807 return wantarray ?
@tagslist : \
@tagslist;
3810 ## ----------------------------------------------------------------------
3811 ## filesystem-related functions
3813 sub get_file_owner
{
3816 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3817 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3818 if (!defined $gcos) {
3822 $owner =~ s/[,;].*$//;
3823 return to_utf8
($owner);
3826 # assume that file exists
3828 my $filename = shift;
3830 open my $fd, '<', $filename;
3831 print map { to_utf8
($_) } <$fd>;
3835 ## ......................................................................
3836 ## mimetype related functions
3838 sub mimetype_guess_file
{
3839 my $filename = shift;
3840 my $mimemap = shift;
3841 -r
$mimemap or return undef;
3844 open(my $mh, '<', $mimemap) or return undef;
3846 next if m/^#/; # skip comments
3847 my ($mimetype, @exts) = split(/\s+/);
3848 foreach my $ext (@exts) {
3849 $mimemap{$ext} = $mimetype;
3854 $filename =~ /\.([^.]*)$/;
3855 return $mimemap{$1};
3858 sub mimetype_guess
{
3859 my $filename = shift;
3861 $filename =~ /\./ or return undef;
3863 if ($mimetypes_file) {
3864 my $file = $mimetypes_file;
3865 if ($file !~ m!^/!) { # if it is relative path
3866 # it is relative to project
3867 $file = "$projectroot/$project/$file";
3869 $mime = mimetype_guess_file
($filename, $file);
3871 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3877 my $filename = shift;
3880 my $mime = mimetype_guess
($filename);
3881 $mime and return $mime;
3885 return $default_blob_plain_mimetype unless $fd;
3888 return 'text/plain';
3889 } elsif (! $filename) {
3890 return 'application/octet-stream';
3891 } elsif ($filename =~ m/\.png$/i) {
3893 } elsif ($filename =~ m/\.gif$/i) {
3895 } elsif ($filename =~ m/\.jpe?g$/i) {
3896 return 'image/jpeg';
3898 return 'application/octet-stream';
3902 sub blob_contenttype
{
3903 my ($fd, $file_name, $type) = @_;
3905 $type ||= blob_mimetype
($fd, $file_name);
3906 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3907 $type .= "; charset=$default_text_plain_charset";
3913 # guess file syntax for syntax highlighting; return undef if no highlighting
3914 # the name of syntax can (in the future) depend on syntax highlighter used
3915 sub guess_file_syntax
{
3916 my ($highlight, $mimetype, $file_name) = @_;
3917 return undef unless ($highlight && defined $file_name);
3918 my $basename = basename
($file_name, '.in');
3919 return $highlight_basename{$basename}
3920 if exists $highlight_basename{$basename};
3922 $basename =~ /\.([^.]*)$/;
3923 my $ext = $1 or return undef;
3924 return $highlight_ext{$ext}
3925 if exists $highlight_ext{$ext};
3930 # run highlighter and return FD of its output,
3931 # or return original FD if no highlighting
3932 sub run_highlighter
{
3933 my ($fd, $highlight, $syntax) = @_;
3934 return $fd unless ($highlight && defined $syntax);
3937 open $fd, quote_command
(git_cmd
(), "cat-file", "blob", $hash)." | ".
3938 quote_command
($^X
, '-CO', '-MEncode=decode,FB_DEFAULT', '-pse',
3939 '$_ = decode($fe, $_, FB_DEFAULT) if !utf8::decode($_);',
3940 '--', "-fe=$fallback_encoding")." | ".
3941 quote_command
($highlight_bin).
3942 " --replace-tabs=8 --fragment --syntax $syntax |"
3943 or die_error
(500, "Couldn't open file or run syntax highlighter");
3947 ## ======================================================================
3948 ## functions printing HTML: header, footer, error page
3950 sub get_page_title
{
3951 my $title = to_utf8
($site_name);
3953 unless (defined $project) {
3954 if (defined $project_filter) {
3955 $title .= " - projects in '" . esc_path
($project_filter) . "'";
3959 $title .= " - " . to_utf8
($project);
3961 return $title unless (defined $action);
3962 $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
3964 return $title unless (defined $file_name);
3965 $title .= " - " . esc_path
($file_name);
3966 if ($action eq "tree" && $file_name !~ m
|/$|) {
3973 sub get_content_type_html
{
3974 # We do not ever emit application/xhtml+xml since that gives us
3975 # no benefits and it makes many browsers (e.g. Firefox) exceedingly
3976 # strict, which is troublesome for example when showing user-supplied
3977 # README.html files.
3981 sub print_feed_meta
{
3982 if (defined $project) {
3983 my %href_params = get_feed_info
();
3984 if (!exists $href_params{'-title'}) {
3985 $href_params{'-title'} = 'log';
3988 foreach my $format (qw(RSS Atom)) {
3989 my $type = lc($format);
3991 '-rel' => 'alternate',
3992 '-title' => esc_attr
("$project - $href_params{'-title'} - $format feed"),
3993 '-type' => "application/$type+xml"
3996 $href_params{'extra_options'} = undef;
3997 $href_params{'action'} = $type;
3998 $link_attr{'-href'} = href
(%href_params);
4000 "rel=\"$link_attr{'-rel'}\" ".
4001 "title=\"$link_attr{'-title'}\" ".
4002 "href=\"$link_attr{'-href'}\" ".
4003 "type=\"$link_attr{'-type'}\" ".
4006 $href_params{'extra_options'} = '--no-merges';
4007 $link_attr{'-href'} = href
(%href_params);
4008 $link_attr{'-title'} .= ' (no merges)';
4010 "rel=\"$link_attr{'-rel'}\" ".
4011 "title=\"$link_attr{'-title'}\" ".
4012 "href=\"$link_attr{'-href'}\" ".
4013 "type=\"$link_attr{'-type'}\" ".
4018 printf('<link rel="alternate" title="%s projects list" '.
4019 'href="%s" type="text/plain; charset=utf-8" />'."\n",
4020 esc_attr
($site_name), href
(project
=>undef, action
=>"project_index"));
4021 printf('<link rel="alternate" title="%s projects feeds" '.
4022 'href="%s" type="text/x-opml" />'."\n",
4023 esc_attr
($site_name), href
(project
=>undef, action
=>"opml"));
4027 sub print_header_links
{
4030 # print out each stylesheet that exist, providing backwards capability
4031 # for those people who defined $stylesheet in a config file
4032 if (defined $stylesheet) {
4033 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
4035 foreach my $stylesheet (@stylesheets) {
4036 next unless $stylesheet;
4037 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
4041 if ($status eq '200 OK');
4042 if (defined $favicon) {
4043 print qq(<link rel
="shortcut icon" href
=").esc_url($favicon).qq(" type
="image/png" />\n);
4047 sub print_nav_breadcrumbs_path
{
4048 my $dirprefix = undef;
4049 while (my $part = shift) {
4050 $dirprefix .= "/" if defined $dirprefix;
4051 $dirprefix .= $part;
4052 print $cgi->a({-href
=> href
(project
=> undef,
4053 project_filter
=> $dirprefix,
4054 action
=> "project_list")},
4055 esc_html
($part)) . " / ";
4059 sub print_nav_breadcrumbs
{
4062 for my $crumb (@extra_breadcrumbs, [ $home_link_str => $home_link ]) {
4063 print $cgi->a({-href
=> esc_url
($crumb->[1])}, $crumb->[0]) . " / ";
4065 if (defined $project) {
4066 my @dirname = split '/', $project;
4067 my $projectbasename = pop @dirname;
4068 print_nav_breadcrumbs_path
(@dirname);
4069 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($projectbasename));
4070 if (defined $action) {
4071 my $action_print = $action ;
4072 if (defined $opts{-action_extra
}) {
4073 $action_print = $cgi->a({-href
=> href
(action
=>$action)},
4076 print " / $action_print";
4078 if (defined $opts{-action_extra
}) {
4079 print " / $opts{-action_extra}";
4082 } elsif (defined $project_filter) {
4083 print_nav_breadcrumbs_path
(split '/', $project_filter);
4087 sub print_search_form
{
4088 if (!defined $searchtext) {
4092 if (defined $hash_base) {
4093 $search_hash = $hash_base;
4094 } elsif (defined $hash) {
4095 $search_hash = $hash;
4097 $search_hash = "HEAD";
4099 my $action = $my_uri;
4100 my $use_pathinfo = gitweb_check_feature
('pathinfo');
4101 if ($use_pathinfo) {
4102 $action .= "/".esc_url
($project);
4104 print $cgi->start_form(-method
=> "get", -action
=> $action) .
4105 "<div class=\"search\">\n" .
4107 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
4108 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
4109 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
4110 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
4111 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
4112 " " . $cgi->a({-href
=> href
(action
=>"search_help"),
4113 -title
=> "search help" }, "?") . " search:\n",
4114 $cgi->textfield(-name
=> "s", -value
=> $searchtext, -override
=> 1) . "\n" .
4115 "<span title=\"Extended regular expression\">" .
4116 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
4117 -checked
=> $search_use_regexp) .
4120 $cgi->end_form() . "\n";
4123 sub git_header_html
{
4124 my $status = shift || "200 OK";
4125 my $expires = shift;
4128 my $title = get_page_title
();
4129 my $content_type = get_content_type_html
();
4130 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
4131 -status
=> $status, -expires
=> $expires)
4132 unless ($opts{'-no_http_header'});
4133 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
4135 <?xml version="1.0" encoding="utf-8"?>
4136 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
4137 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
4138 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
4139 <!-- git core binaries version $git_version -->
4141 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
4142 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
4143 <meta name="robots" content="index, nofollow"/>
4144 <title>$title</title>
4146 # the stylesheet, favicon etc urls won't work correctly with path_info
4147 # unless we set the appropriate base URL
4148 if ($ENV{'PATH_INFO'}) {
4149 print "<base href=\"".esc_url
($base_url)."\" />\n";
4151 print_header_links
($status);
4153 if (defined $site_html_head_string) {
4154 print to_utf8
($site_html_head_string);
4160 if (defined $site_header && -f
$site_header) {
4161 insert_file
($site_header);
4164 print "<div class=\"page_header\">\n";
4165 if (defined $logo) {
4166 print $cgi->a({-href
=> esc_url
($logo_url),
4167 -title
=> $logo_label},
4168 $cgi->img({-src
=> esc_url
($logo),
4169 -width
=> 72, -height
=> 27,
4171 -class => "logo"}));
4173 print_nav_breadcrumbs
(%opts);
4176 my $have_search = gitweb_check_feature
('search');
4177 if (defined $project && $have_search) {
4178 print_search_form
();
4182 sub git_footer_html
{
4183 my $feed_class = 'rss_logo';
4185 print "<div class=\"page_footer\">\n";
4186 if (defined $project) {
4187 my $descr = git_get_project_description
($project);
4188 if (defined $descr) {
4189 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
4192 my %href_params = get_feed_info
();
4193 if (!%href_params) {
4194 $feed_class .= ' generic';
4196 $href_params{'-title'} ||= 'log';
4198 foreach my $format (qw(RSS Atom)) {
4199 $href_params{'action'} = lc($format);
4200 print $cgi->a({-href
=> href
(%href_params),
4201 -title
=> "$href_params{'-title'} $format feed",
4202 -class => $feed_class}, $format)."\n";
4206 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml",
4207 project_filter
=> $project_filter),
4208 -class => $feed_class}, "OPML") . " ";
4209 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index",
4210 project_filter
=> $project_filter),
4211 -class => $feed_class}, "TXT") . "\n";
4213 print "</div>\n"; # class="page_footer"
4215 if (defined $t0 && gitweb_check_feature
('timed')) {
4216 print "<div id=\"generating_info\">\n";
4217 print 'This page took '.
4218 '<span id="generating_time" class="time_span">'.
4219 tv_interval
($t0, [ gettimeofday
() ]).
4222 '<span id="generating_cmd">'.
4223 $number_of_git_cmds.
4224 '</span> git commands '.
4226 print "</div>\n"; # class="page_footer"
4229 if (defined $site_footer && -f
$site_footer) {
4230 insert_file
($site_footer);
4233 print qq!<script type
="text/javascript" src
="!.esc_url($javascript).qq!"></script
>\n!;
4234 if (defined $action &&
4235 $action eq 'blame_incremental') {
4236 print qq!<script type
="text/javascript">\n!.
4237 qq!startBlame
("!. href(action=>"blame_data
", -replay=>1) .qq!",\n!.
4238 qq! "!. href() .qq!");\n!.
4241 my ($jstimezone, $tz_cookie, $datetime_class) =
4242 gitweb_get_feature
('javascript-timezone');
4244 print qq!<script type
="text/javascript">\n!.
4245 qq!window
.onload
= function
() {\n!;
4246 if (gitweb_check_feature
('javascript-actions')) {
4247 print qq! fixLinks
();\n!;
4249 if ($jstimezone && $tz_cookie && $datetime_class) {
4250 print qq! var tz_cookie
= { name
: '$tz_cookie', expires
: 14, path
: '/' };\n!. # in days
4251 qq! onloadTZSetup
('$jstimezone', tz_cookie
, '$datetime_class');\n!;
4261 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
4262 # Example: die_error(404, 'Hash not found')
4263 # By convention, use the following status codes (as defined in RFC 2616):
4264 # 400: Invalid or missing CGI parameters, or
4265 # requested object exists but has wrong type.
4266 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
4267 # this server or project.
4268 # 404: Requested object/revision/project doesn't exist.
4269 # 500: The server isn't configured properly, or
4270 # an internal error occurred (e.g. failed assertions caused by bugs), or
4271 # an unknown error occurred (e.g. the git binary died unexpectedly).
4272 # 503: The server is currently unavailable (because it is overloaded,
4273 # or down for maintenance). Generally, this is a temporary state.
4275 my $status = shift || 500;
4276 my $error = esc_html
(shift) || "Internal Server Error";
4280 my %http_responses = (
4281 400 => '400 Bad Request',
4282 403 => '403 Forbidden',
4283 404 => '404 Not Found',
4284 500 => '500 Internal Server Error',
4285 503 => '503 Service Unavailable',
4287 git_header_html
($http_responses{$status}, undef, %opts);
4289 <div class="page_body">
4294 if (defined $extra) {
4302 unless ($opts{'-error_handler'});
4305 ## ----------------------------------------------------------------------
4306 ## functions printing or outputting HTML: navigation
4308 sub git_print_page_nav
{
4309 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
4310 $extra = '' if !defined $extra; # pager or formats
4312 my @navs = qw(summary shortlog log commit commitdiff tree);
4314 @navs = grep { $_ ne $suppress } @navs;
4317 my %arg = map { $_ => {action
=>$_} } @navs;
4318 if (defined $head) {
4319 for (qw(commit commitdiff)) {
4320 $arg{$_}{'hash'} = $head;
4322 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
4323 for (qw(shortlog log)) {
4324 $arg{$_}{'hash'} = $head;
4329 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
4330 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
4332 my @actions = gitweb_get_feature
('actions');
4335 'n' => $project, # project name
4336 'f' => $git_dir, # project path within filesystem
4337 'h' => $treehead || '', # current hash ('h' parameter)
4338 'b' => $treebase || '', # hash base ('hb' parameter)
4341 my ($label, $link, $pos) = splice(@actions,0,3);
4343 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
4345 $link =~ s/%([%nfhb])/$repl{$1}/g;
4346 $arg{$label}{'_href'} = $link;
4349 print "<div class=\"page_nav\">\n" .
4351 map { $_ eq $current ?
4352 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
4354 print "<br/>\n$extra<br/>\n" .
4358 # returns a submenu for the nagivation of the refs views (tags, heads,
4359 # remotes) with the current view disabled and the remotes view only
4360 # available if the feature is enabled
4361 sub format_ref_views
{
4363 my @ref_views = qw{tags heads
};
4364 push @ref_views, 'remotes' if gitweb_check_feature
('remote_heads');
4365 return join " | ", map {
4366 $_ eq $current ?
$_ :
4367 $cgi->a({-href
=> href
(action
=>$_)}, $_)
4371 sub format_paging_nav
{
4372 my ($action, $page, $has_next_link) = @_;
4378 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)}, "first") .
4380 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
4381 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
4383 $paging_nav .= "first ⋅ prev";
4386 if ($has_next_link) {
4387 $paging_nav .= " ⋅ " .
4388 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
4389 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
4391 $paging_nav .= " ⋅ next";
4397 ## ......................................................................
4398 ## functions printing or outputting HTML: div
4400 sub git_print_header_div
{
4401 my ($action, $title, $hash, $hash_base) = @_;
4404 $args{'action'} = $action;
4405 $args{'hash'} = $hash if $hash;
4406 $args{'hash_base'} = $hash_base if $hash_base;
4408 print "<div class=\"header\">\n" .
4409 $cgi->a({-href
=> href
(%args), -class => "title"},
4410 $title ?
$title : $action) .
4414 sub format_repo_url
{
4415 my ($name, $url) = @_;
4416 return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
4419 # Group output by placing it in a DIV element and adding a header.
4420 # Options for start_div() can be provided by passing a hash reference as the
4421 # first parameter to the function.
4422 # Options to git_print_header_div() can be provided by passing an array
4423 # reference. This must follow the options to start_div if they are present.
4424 # The content can be a scalar, which is output as-is, a scalar reference, which
4425 # is output after html escaping, an IO handle passed either as *handle or
4426 # *handle{IO}, or a function reference. In the latter case all following
4427 # parameters will be taken as argument to the content function call.
4428 sub git_print_section
{
4429 my ($div_args, $header_args, $content);
4431 if (ref($arg) eq 'HASH') {
4435 if (ref($arg) eq 'ARRAY') {
4436 $header_args = $arg;
4441 print $cgi->start_div($div_args);
4442 git_print_header_div
(@
$header_args);
4444 if (ref($content) eq 'CODE') {
4446 } elsif (ref($content) eq 'SCALAR') {
4447 print esc_html
($$content);
4448 } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
4450 } elsif (!ref($content) && defined($content)) {
4454 print $cgi->end_div;
4457 sub format_timestamp_html
{
4459 my $strtime = $date->{'rfc2822'};
4461 my (undef, undef, $datetime_class) =
4462 gitweb_get_feature
('javascript-timezone');
4463 if ($datetime_class) {
4464 $strtime = qq!<span
class="$datetime_class">$strtime</span
>!;
4467 my $localtime_format = '(%02d:%02d %s)';
4468 if ($date->{'hour_local'} < 6) {
4469 $localtime_format = '(<span class="atnight">%02d:%02d</span> %s)';
4472 sprintf($localtime_format,
4473 $date->{'hour_local'}, $date->{'minute_local'}, $date->{'tz_local'});
4478 # Outputs the author name and date in long form
4479 sub git_print_authorship
{
4482 my $tag = $opts{-tag
} || 'div';
4483 my $author = $co->{'author_name'};
4485 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
4486 print "<$tag class=\"author_date\">" .
4487 format_search_author
($author, "author", esc_html
($author)) .
4488 " [".format_timestamp_html
(\
%ad)."]".
4489 git_get_avatar
($co->{'author_email'}, -pad_before
=> 1) .
4493 # Outputs table rows containing the full author or committer information,
4494 # in the format expected for 'commit' view (& similar).
4495 # Parameters are a commit hash reference, followed by the list of people
4496 # to output information for. If the list is empty it defaults to both
4497 # author and committer.
4498 sub git_print_authorship_rows
{
4500 # too bad we can't use @people = @_ || ('author', 'committer')
4502 @people = ('author', 'committer') unless @people;
4503 foreach my $who (@people) {
4504 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
4505 print "<tr><td>$who</td><td>" .
4506 format_search_author
($co->{"${who}_name"}, $who,
4507 esc_html
($co->{"${who}_name"})) . " " .
4508 format_search_author
($co->{"${who}_email"}, $who,
4509 esc_html
("<" . $co->{"${who}_email"} . ">")) .
4510 "</td><td rowspan=\"2\">" .
4511 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
4515 format_timestamp_html
(\
%wd) .
4521 sub git_print_page_path
{
4527 print "<div class=\"page_path\">";
4528 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
4529 -title
=> 'tree root'}, to_utf8
("[$project]"));
4531 if (defined $name) {
4532 my @dirname = split '/', $name;
4533 my $basename = pop @dirname;
4536 foreach my $dir (@dirname) {
4537 $fullname .= ($fullname ?
'/' : '') . $dir;
4538 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
4540 -title
=> $fullname}, esc_path
($dir));
4543 if (defined $type && $type eq 'blob') {
4544 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
4546 -title
=> $name}, esc_path
($basename));
4547 } elsif (defined $type && $type eq 'tree') {
4548 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
4550 -title
=> $name}, esc_path
($basename));
4553 print esc_path
($basename);
4556 print "<br/></div>\n";
4563 if ($opts{'-remove_title'}) {
4564 # remove title, i.e. first line of log
4567 # remove leading empty lines
4568 while (defined $log->[0] && $log->[0] eq "") {
4573 my $skip_blank_line = 0;
4574 foreach my $line (@
$log) {
4575 if ($line =~ m/^\s*([A-Z][-A-Za-z]*-[Bb]y|C[Cc]): /) {
4576 if (! $opts{'-remove_signoff'}) {
4577 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
4578 $skip_blank_line = 1;
4583 if ($line =~ m
,\s
*([a
-z
]*link): (https?
://\S
+),i
) {
4584 if (! $opts{'-remove_signoff'}) {
4585 print "<span class=\"signoff\">" . esc_html
($1) . ": " .
4586 "<a href=\"" . esc_html
($2) . "\">" . esc_html
($2) . "</a>" .
4588 $skip_blank_line = 1;
4593 # print only one empty line
4594 # do not print empty line after signoff
4596 next if ($skip_blank_line);
4597 $skip_blank_line = 1;
4599 $skip_blank_line = 0;
4602 print format_log_line_html
($line) . "<br/>\n";
4605 if ($opts{'-final_empty_line'}) {
4606 # end with single empty line
4607 print "<br/>\n" unless $skip_blank_line;
4611 # return link target (what link points to)
4612 sub git_get_link_target
{
4617 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4621 $link_target = <$fd>;
4626 return $link_target;
4629 # given link target, and the directory (basedir) the link is in,
4630 # return target of link relative to top directory (top tree);
4631 # return undef if it is not possible (including absolute links).
4632 sub normalize_link_target
{
4633 my ($link_target, $basedir) = @_;
4635 # absolute symlinks (beginning with '/') cannot be normalized
4636 return if (substr($link_target, 0, 1) eq '/');
4638 # normalize link target to path from top (root) tree (dir)
4641 $path = $basedir . '/' . $link_target;
4643 # we are in top (root) tree (dir)
4644 $path = $link_target;
4647 # remove //, /./, and /../
4649 foreach my $part (split('/', $path)) {
4650 # discard '.' and ''
4651 next if (!$part || $part eq '.');
4653 if ($part eq '..') {
4657 # link leads outside repository (outside top dir)
4661 push @path_parts, $part;
4664 $path = join('/', @path_parts);
4669 # print tree entry (row of git_tree), but without encompassing <tr> element
4670 sub git_print_tree_entry
{
4671 my ($t, $basedir, $hash_base, $have_blame) = @_;
4674 $base_key{'hash_base'} = $hash_base if defined $hash_base;
4676 # The format of a table row is: mode list link. Where mode is
4677 # the mode of the entry, list is the name of the entry, an href,
4678 # and link is the action links of the entry.
4680 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
4681 if (exists $t->{'size'}) {
4682 print "<td class=\"size\">$t->{'size'}</td>\n";
4684 if ($t->{'type'} eq "blob") {
4685 print "<td class=\"list\">" .
4686 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4687 file_name
=>"$basedir$t->{'name'}", %base_key),
4688 -class => "list"}, esc_path
($t->{'name'}));
4689 if (S_ISLNK
(oct $t->{'mode'})) {
4690 my $link_target = git_get_link_target
($t->{'hash'});
4692 my $norm_target = normalize_link_target
($link_target, $basedir);
4693 if (defined $norm_target) {
4695 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
4696 file_name
=>$norm_target),
4697 -title
=> $norm_target}, esc_path
($link_target));
4699 print " -> " . esc_path
($link_target);
4704 print "<td class=\"link\">";
4705 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4706 file_name
=>"$basedir$t->{'name'}", %base_key)},
4710 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
4711 file_name
=>"$basedir$t->{'name'}", %base_key)},
4714 if (defined $hash_base) {
4716 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4717 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
4721 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
4722 file_name
=>"$basedir$t->{'name'}")},
4726 } elsif ($t->{'type'} eq "tree") {
4727 print "<td class=\"list\">";
4728 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4729 file_name
=>"$basedir$t->{'name'}",
4731 esc_path
($t->{'name'}));
4733 print "<td class=\"link\">";
4734 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4735 file_name
=>"$basedir$t->{'name'}",
4738 if (defined $hash_base) {
4740 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4741 file_name
=>"$basedir$t->{'name'}")},
4746 # unknown object: we can only present history for it
4747 # (this includes 'commit' object, i.e. submodule support)
4748 print "<td class=\"list\">" .
4749 esc_path
($t->{'name'}) .
4751 print "<td class=\"link\">";
4752 if (defined $hash_base) {
4753 print $cgi->a({-href
=> href
(action
=>"history",
4754 hash_base
=>$hash_base,
4755 file_name
=>"$basedir$t->{'name'}")},
4762 ## ......................................................................
4763 ## functions printing large fragments of HTML
4765 # get pre-image filenames for merge (combined) diff
4766 sub fill_from_file_info
{
4767 my ($diff, @parents) = @_;
4769 $diff->{'from_file'} = [ ];
4770 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4771 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4772 if ($diff->{'status'}[$i] eq 'R' ||
4773 $diff->{'status'}[$i] eq 'C') {
4774 $diff->{'from_file'}[$i] =
4775 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
4782 # is current raw difftree line of file deletion
4784 my $diffinfo = shift;
4786 return $diffinfo->{'to_id'} eq ('0' x
40);
4789 # does patch correspond to [previous] difftree raw line
4790 # $diffinfo - hashref of parsed raw diff format
4791 # $patchinfo - hashref of parsed patch diff format
4792 # (the same keys as in $diffinfo)
4793 sub is_patch_split
{
4794 my ($diffinfo, $patchinfo) = @_;
4796 return defined $diffinfo && defined $patchinfo
4797 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4801 sub git_difftree_body
{
4802 my ($difftree, $hash, @parents) = @_;
4803 my ($parent) = $parents[0];
4804 my $have_blame = gitweb_check_feature
('blame');
4805 print "<div class=\"list_head\">\n";
4806 if ($#{$difftree} > 10) {
4807 print(($#{$difftree} + 1) . " files changed:\n");
4811 print "<table class=\"" .
4812 (@parents > 1 ?
"combined " : "") .
4815 # header only for combined diff in 'commitdiff' view
4816 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
4819 print "<thead><tr>\n" .
4820 "<th></th><th></th>\n"; # filename, patchN link
4821 for (my $i = 0; $i < @parents; $i++) {
4822 my $par = $parents[$i];
4824 $cgi->a({-href
=> href
(action
=>"commitdiff",
4825 hash
=>$hash, hash_parent
=>$par),
4826 -title
=> 'commitdiff to parent number ' .
4827 ($i+1) . ': ' . substr($par,0,7)},
4831 print "</tr></thead>\n<tbody>\n";
4836 foreach my $line (@
{$difftree}) {
4837 my $diff = parsed_difftree_line
($line);
4840 print "<tr class=\"dark\">\n";
4842 print "<tr class=\"light\">\n";
4846 if (exists $diff->{'nparents'}) { # combined diff
4848 fill_from_file_info
($diff, @parents)
4849 unless exists $diff->{'from_file'};
4851 if (!is_deleted
($diff)) {
4852 # file exists in the result (child) commit
4854 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4855 file_name
=>$diff->{'to_file'},
4857 -class => "list"}, esc_path
($diff->{'to_file'})) .
4861 esc_path
($diff->{'to_file'}) .
4865 if ($action eq 'commitdiff') {
4868 print "<td class=\"link\">" .
4869 $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4875 my $has_history = 0;
4876 my $not_deleted = 0;
4877 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4878 my $hash_parent = $parents[$i];
4879 my $from_hash = $diff->{'from_id'}[$i];
4880 my $from_path = $diff->{'from_file'}[$i];
4881 my $status = $diff->{'status'}[$i];
4883 $has_history ||= ($status ne 'A');
4884 $not_deleted ||= ($status ne 'D');
4886 if ($status eq 'A') {
4887 print "<td class=\"link\" align=\"right\"> | </td>\n";
4888 } elsif ($status eq 'D') {
4889 print "<td class=\"link\">" .
4890 $cgi->a({-href
=> href
(action
=>"blob",
4893 file_name
=>$from_path)},
4897 if ($diff->{'to_id'} eq $from_hash) {
4898 print "<td class=\"link nochange\">";
4900 print "<td class=\"link\">";
4902 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4903 hash
=>$diff->{'to_id'},
4904 hash_parent
=>$from_hash,
4906 hash_parent_base
=>$hash_parent,
4907 file_name
=>$diff->{'to_file'},
4908 file_parent
=>$from_path)},
4914 print "<td class=\"link\">";
4916 print $cgi->a({-href
=> href
(action
=>"blob",
4917 hash
=>$diff->{'to_id'},
4918 file_name
=>$diff->{'to_file'},
4921 print " | " if ($has_history);
4924 print $cgi->a({-href
=> href
(action
=>"history",
4925 file_name
=>$diff->{'to_file'},
4932 next; # instead of 'else' clause, to avoid extra indent
4934 # else ordinary diff
4936 my ($to_mode_oct, $to_mode_str, $to_file_type);
4937 my ($from_mode_oct, $from_mode_str, $from_file_type);
4938 if ($diff->{'to_mode'} ne ('0' x
6)) {
4939 $to_mode_oct = oct $diff->{'to_mode'};
4940 if (S_ISREG
($to_mode_oct)) { # only for regular file
4941 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4943 $to_file_type = file_type
($diff->{'to_mode'});
4945 if ($diff->{'from_mode'} ne ('0' x
6)) {
4946 $from_mode_oct = oct $diff->{'from_mode'};
4947 if (S_ISREG
($from_mode_oct)) { # only for regular file
4948 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4950 $from_file_type = file_type
($diff->{'from_mode'});
4953 if ($diff->{'status'} eq "A") { # created
4954 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
4955 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
4956 $mode_chng .= "]</span>";
4958 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4959 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4960 -class => "list"}, esc_path
($diff->{'file'}));
4962 print "<td>$mode_chng</td>\n";
4963 print "<td class=\"link\">";
4964 if ($action eq 'commitdiff') {
4967 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4971 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4972 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4976 } elsif ($diff->{'status'} eq "D") { # deleted
4977 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
4979 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4980 hash_base
=>$parent, file_name
=>$diff->{'file'}),
4981 -class => "list"}, esc_path
($diff->{'file'}));
4983 print "<td>$mode_chng</td>\n";
4984 print "<td class=\"link\">";
4985 if ($action eq 'commitdiff') {
4988 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4992 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4993 hash_base
=>$parent, file_name
=>$diff->{'file'})},
4996 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
4997 file_name
=>$diff->{'file'})},
5000 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
5001 file_name
=>$diff->{'file'})},
5005 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
5006 my $mode_chnge = "";
5007 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
5008 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
5009 if ($from_file_type ne $to_file_type) {
5010 $mode_chnge .= " from $from_file_type to $to_file_type";
5012 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
5013 if ($from_mode_str && $to_mode_str) {
5014 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
5015 } elsif ($to_mode_str) {
5016 $mode_chnge .= " mode: $to_mode_str";
5019 $mode_chnge .= "]</span>\n";
5022 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
5023 hash_base
=>$hash, file_name
=>$diff->{'file'}),
5024 -class => "list"}, esc_path
($diff->{'file'}));
5026 print "<td>$mode_chnge</td>\n";
5027 print "<td class=\"link\">";
5028 if ($action eq 'commitdiff') {
5031 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
5034 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
5035 # "commit" view and modified file (not onlu mode changed)
5036 print $cgi->a({-href
=> href
(action
=>"blobdiff",
5037 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
5038 hash_base
=>$hash, hash_parent_base
=>$parent,
5039 file_name
=>$diff->{'file'})},
5043 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
5044 hash_base
=>$hash, file_name
=>$diff->{'file'})},
5047 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
5048 file_name
=>$diff->{'file'})},
5051 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
5052 file_name
=>$diff->{'file'})},
5056 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
5057 my %status_name = ('R' => 'moved', 'C' => 'copied');
5058 my $nstatus = $status_name{$diff->{'status'}};
5060 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
5061 # mode also for directories, so we cannot use $to_mode_str
5062 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
5065 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
5066 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
5067 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
5068 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
5069 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
5070 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
5071 -class => "list"}, esc_path
($diff->{'from_file'})) .
5072 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
5073 "<td class=\"link\">";
5074 if ($action eq 'commitdiff') {
5077 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
5080 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
5081 # "commit" view and modified file (not only pure rename or copy)
5082 print $cgi->a({-href
=> href
(action
=>"blobdiff",
5083 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
5084 hash_base
=>$hash, hash_parent_base
=>$parent,
5085 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
5089 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
5090 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
5093 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
5094 file_name
=>$diff->{'to_file'})},
5097 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
5098 file_name
=>$diff->{'to_file'})},
5102 } # we should not encounter Unmerged (U) or Unknown (X) status
5105 print "</tbody>" if $has_header;
5109 # Print context lines and then rem/add lines in a side-by-side manner.
5110 sub print_sidebyside_diff_lines
{
5111 my ($ctx, $rem, $add) = @_;
5113 # print context block before add/rem block
5116 '<div class="chunk_block ctx">',
5117 '<div class="old">',
5120 '<div class="new">',
5129 '<div class="chunk_block rem">',
5130 '<div class="old">',
5137 '<div class="chunk_block add">',
5138 '<div class="new">',
5144 '<div class="chunk_block chg">',
5145 '<div class="old">',
5148 '<div class="new">',
5155 # Print context lines and then rem/add lines in inline manner.
5156 sub print_inline_diff_lines
{
5157 my ($ctx, $rem, $add) = @_;
5159 print @
$ctx, @
$rem, @
$add;
5162 # Format removed and added line, mark changed part and HTML-format them.
5163 # Implementation is based on contrib/diff-highlight
5164 sub format_rem_add_lines_pair
{
5165 my ($rem, $add, $num_parents) = @_;
5167 # We need to untabify lines before split()'ing them;
5168 # otherwise offsets would be invalid.
5171 $rem = untabify
($rem);
5172 $add = untabify
($add);
5174 my @rem = split(//, $rem);
5175 my @add = split(//, $add);
5176 my ($esc_rem, $esc_add);
5177 # Ignore leading +/- characters for each parent.
5178 my ($prefix_len, $suffix_len) = ($num_parents, 0);
5179 my ($prefix_has_nonspace, $suffix_has_nonspace);
5181 my $shorter = (@rem < @add) ?
@rem : @add;
5182 while ($prefix_len < $shorter) {
5183 last if ($rem[$prefix_len] ne $add[$prefix_len]);
5185 $prefix_has_nonspace = 1 if ($rem[$prefix_len] !~ /\s/);
5189 while ($prefix_len + $suffix_len < $shorter) {
5190 last if ($rem[-1 - $suffix_len] ne $add[-1 - $suffix_len]);
5192 $suffix_has_nonspace = 1 if ($rem[-1 - $suffix_len] !~ /\s/);
5196 # Mark lines that are different from each other, but have some common
5197 # part that isn't whitespace. If lines are completely different, don't
5198 # mark them because that would make output unreadable, especially if
5199 # diff consists of multiple lines.
5200 if ($prefix_has_nonspace || $suffix_has_nonspace) {
5201 $esc_rem = esc_html_hl_regions
($rem, 'marked',
5202 [$prefix_len, @rem - $suffix_len], -nbsp
=>1);
5203 $esc_add = esc_html_hl_regions
($add, 'marked',
5204 [$prefix_len, @add - $suffix_len], -nbsp
=>1);
5206 $esc_rem = esc_html
($rem, -nbsp
=>1);
5207 $esc_add = esc_html
($add, -nbsp
=>1);
5210 return format_diff_line
(\
$esc_rem, 'rem'),
5211 format_diff_line
(\
$esc_add, 'add');
5214 # HTML-format diff context, removed and added lines.
5215 sub format_ctx_rem_add_lines
{
5216 my ($ctx, $rem, $add, $num_parents) = @_;
5217 my (@new_ctx, @new_rem, @new_add);
5218 my $can_highlight = 0;
5219 my $is_combined = ($num_parents > 1);
5221 # Highlight if every removed line has a corresponding added line.
5222 if (@
$add > 0 && @
$add == @
$rem) {
5225 # Highlight lines in combined diff only if the chunk contains
5226 # diff between the same version, e.g.
5233 # Otherwise the highlightling would be confusing.
5235 for (my $i = 0; $i < @
$add; $i++) {
5236 my $prefix_rem = substr($rem->[$i], 0, $num_parents);
5237 my $prefix_add = substr($add->[$i], 0, $num_parents);
5239 $prefix_rem =~ s/-/+/g;
5241 if ($prefix_rem ne $prefix_add) {
5249 if ($can_highlight) {
5250 for (my $i = 0; $i < @
$add; $i++) {
5251 my ($line_rem, $line_add) = format_rem_add_lines_pair
(
5252 $rem->[$i], $add->[$i], $num_parents);
5253 push @new_rem, $line_rem;
5254 push @new_add, $line_add;
5257 @new_rem = map { format_diff_line
($_, 'rem') } @
$rem;
5258 @new_add = map { format_diff_line
($_, 'add') } @
$add;
5261 @new_ctx = map { format_diff_line
($_, 'ctx') } @
$ctx;
5263 return (\
@new_ctx, \
@new_rem, \
@new_add);
5266 # Print context lines and then rem/add lines.
5267 sub print_diff_lines
{
5268 my ($ctx, $rem, $add, $diff_style, $num_parents) = @_;
5269 my $is_combined = $num_parents > 1;
5271 ($ctx, $rem, $add) = format_ctx_rem_add_lines
($ctx, $rem, $add,
5274 if ($diff_style eq 'sidebyside' && !$is_combined) {
5275 print_sidebyside_diff_lines
($ctx, $rem, $add);
5277 # default 'inline' style and unknown styles
5278 print_inline_diff_lines
($ctx, $rem, $add);
5282 sub print_diff_chunk
{
5283 my ($diff_style, $num_parents, $from, $to, @chunk) = @_;
5284 my (@ctx, @rem, @add);
5286 # The class of the previous line.
5287 my $prev_class = '';
5289 return unless @chunk;
5291 # incomplete last line might be among removed or added lines,
5292 # or both, or among context lines: find which
5293 for (my $i = 1; $i < @chunk; $i++) {
5294 if ($chunk[$i][0] eq 'incomplete') {
5295 $chunk[$i][0] = $chunk[$i-1][0];
5300 push @chunk, ["", ""];
5302 foreach my $line_info (@chunk) {
5303 my ($class, $line) = @
$line_info;
5305 # print chunk headers
5306 if ($class && $class eq 'chunk_header') {
5307 print format_diff_line
($line, $class, $from, $to);
5311 ## print from accumulator when have some add/rem lines or end
5312 # of chunk (flush context lines), or when have add and rem
5313 # lines and new block is reached (otherwise add/rem lines could
5315 if (!$class || ((@rem || @add) && $class eq 'ctx') ||
5316 (@rem && @add && $class ne $prev_class)) {
5317 print_diff_lines
(\
@ctx, \
@rem, \
@add,
5318 $diff_style, $num_parents);
5319 @ctx = @rem = @add = ();
5322 ## adding lines to accumulator
5325 # rem, add or change
5326 if ($class eq 'rem') {
5328 } elsif ($class eq 'add') {
5332 if ($class eq 'ctx') {
5336 $prev_class = $class;
5340 sub git_patchset_body
{
5341 my ($fd, $diff_style, $difftree, $hash, @hash_parents) = @_;
5342 my ($hash_parent) = $hash_parents[0];
5344 my $is_combined = (@hash_parents > 1);
5346 my $patch_number = 0;
5351 my @chunk; # for side-by-side diff
5353 print "<div class=\"patchset\">\n";
5355 # skip to first patch
5356 while ($patch_line = <$fd>) {
5359 last if ($patch_line =~ m/^diff /);
5363 while ($patch_line) {
5365 # parse "git diff" header line
5366 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
5367 # $1 is from_name, which we do not use
5368 $to_name = unquote
($2);
5369 $to_name =~ s!^b/!!;
5370 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
5371 # $1 is 'cc' or 'combined', which we do not use
5372 $to_name = unquote
($2);
5377 # check if current patch belong to current raw line
5378 # and parse raw git-diff line if needed
5379 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
5380 # this is continuation of a split patch
5381 print "<div class=\"patch cont\">\n";
5383 # advance raw git-diff output if needed
5384 $patch_idx++ if defined $diffinfo;
5386 # read and prepare patch information
5387 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5389 # compact combined diff output can have some patches skipped
5390 # find which patch (using pathname of result) we are at now;
5392 while ($to_name ne $diffinfo->{'to_file'}) {
5393 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
5394 format_diff_cc_simplified
($diffinfo, @hash_parents) .
5395 "</div>\n"; # class="patch"
5400 last if $patch_idx > $#$difftree;
5401 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5405 # modifies %from, %to hashes
5406 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
5408 # this is first patch for raw difftree line with $patch_idx index
5409 # we index @$difftree array from 0, but number patches from 1
5410 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
5414 #assert($patch_line =~ m/^diff /) if DEBUG;
5415 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
5417 # print "git diff" header
5418 print format_git_diff_header_line
($patch_line, $diffinfo,
5421 # print extended diff header
5422 print "<div class=\"diff extended_header\">\n";
5424 while ($patch_line = <$fd>) {
5427 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
5429 print format_extended_diff_header_line
($patch_line, $diffinfo,
5432 print "</div>\n"; # class="diff extended_header"
5434 # from-file/to-file diff header
5435 if (! $patch_line) {
5436 print "</div>\n"; # class="patch"
5439 next PATCH
if ($patch_line =~ m/^diff /);
5440 #assert($patch_line =~ m/^---/) if DEBUG;
5442 my $last_patch_line = $patch_line;
5443 $patch_line = <$fd>;
5445 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
5447 print format_diff_from_to_header
($last_patch_line, $patch_line,
5448 $diffinfo, \
%from, \
%to,
5453 while ($patch_line = <$fd>) {
5456 next PATCH
if ($patch_line =~ m/^diff /);
5458 my $class = diff_line_class
($patch_line, \
%from, \
%to);
5460 if ($class eq 'chunk_header') {
5461 print_diff_chunk
($diff_style, scalar @hash_parents, \
%from, \
%to, @chunk);
5465 push @chunk, [ $class, $patch_line ];
5470 print_diff_chunk
($diff_style, scalar @hash_parents, \
%from, \
%to, @chunk);
5473 print "</div>\n"; # class="patch"
5476 # for compact combined (--cc) format, with chunk and patch simplification
5477 # the patchset might be empty, but there might be unprocessed raw lines
5478 for (++$patch_idx if $patch_number > 0;
5479 $patch_idx < @
$difftree;
5481 # read and prepare patch information
5482 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5484 # generate anchor for "patch" links in difftree / whatchanged part
5485 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
5486 format_diff_cc_simplified
($diffinfo, @hash_parents) .
5487 "</div>\n"; # class="patch"
5492 if ($patch_number == 0) {
5493 if (@hash_parents > 1) {
5494 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
5496 print "<div class=\"diff nodifferences\">No differences found</div>\n";
5500 print "</div>\n"; # class="patchset"
5503 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5505 sub git_project_search_form
{
5506 my ($searchtext, $search_use_regexp) = @_;
5509 if ($project_filter) {
5510 $limit = " in '$project_filter/'";
5513 print "<div class=\"projsearch\">\n";
5514 print $cgi->start_form(-method
=> 'get', -action
=> $my_uri) .
5515 $cgi->hidden(-name
=> 'a', -value
=> 'project_list') . "\n";
5516 print $cgi->hidden(-name
=> 'pf', -value
=> $project_filter). "\n"
5517 if (defined $project_filter);
5518 print $cgi->textfield(-name
=> 's', -value
=> $searchtext,
5519 -title
=> "Search project by name and description$limit",
5520 -size
=> 60) . "\n" .
5521 "<span title=\"Extended regular expression\">" .
5522 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
5523 -checked
=> $search_use_regexp) .
5525 $cgi->submit(-name
=> 'btnS', -value
=> 'Search') .
5526 $cgi->end_form() . "\n" .
5527 $cgi->a({-href
=> href
(project
=> undef, searchtext
=> undef,
5528 project_filter
=> $project_filter)},
5529 esc_html
("List all projects$limit")) . "<br />\n";
5533 # entry for given @keys needs filling if at least one of keys in list
5534 # is not present in %$project_info
5535 sub project_info_needs_filling
{
5536 my ($project_info, @keys) = @_;
5538 # return List::MoreUtils::any { !exists $project_info->{$_} } @keys;
5539 foreach my $key (@keys) {
5540 if (!exists $project_info->{$key}) {
5547 # fills project list info (age, description, owner, category, forks, etc.)
5548 # for each project in the list, removing invalid projects from
5549 # returned list, or fill only specified info.
5551 # Invalid projects are removed from the returned list if and only if you
5552 # ask 'age' or 'age_string' to be filled, because they are the only fields
5553 # that run unconditionally git command that requires repository, and
5554 # therefore do always check if project repository is invalid.
5557 # * fill_project_list_info(\@project_list, 'descr_long', 'ctags')
5558 # ensures that 'descr_long' and 'ctags' fields are filled
5559 # * @project_list = fill_project_list_info(\@project_list)
5560 # ensures that all fields are filled (and invalid projects removed)
5562 # NOTE: modifies $projlist, but does not remove entries from it
5563 sub fill_project_list_info
{
5564 my ($projlist, @wanted_keys) = @_;
5566 my $filter_set = sub { return @_; };
5568 my %wanted_keys = map { $_ => 1 } @wanted_keys;
5569 $filter_set = sub { return grep { $wanted_keys{$_} } @_; };
5572 my $show_ctags = gitweb_check_feature
('ctags');
5574 foreach my $pr (@
$projlist) {
5575 if (project_info_needs_filling
($pr, $filter_set->('age', 'age_string'))) {
5576 my (@activity) = git_get_last_activity
($pr->{'path'});
5577 unless (@activity) {
5580 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
5582 if (project_info_needs_filling
($pr, $filter_set->('descr', 'descr_long'))) {
5583 my $descr = git_get_project_description
($pr->{'path'}) || "";
5584 $descr = to_utf8
($descr);
5585 $pr->{'descr_long'} = $descr;
5586 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
5588 if (project_info_needs_filling
($pr, $filter_set->('owner'))) {
5589 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
5592 project_info_needs_filling
($pr, $filter_set->('ctags'))) {
5593 $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
5595 if ($projects_list_group_categories &&
5596 project_info_needs_filling
($pr, $filter_set->('category'))) {
5597 my $cat = git_get_project_category
($pr->{'path'}) ||
5598 $project_list_default_category;
5599 $pr->{'category'} = to_utf8
($cat);
5602 push @projects, $pr;
5608 sub sort_projects_list
{
5609 my ($projlist, $order) = @_;
5613 return sub { $a->{$key} cmp $b->{$key} };
5616 sub order_num_then_undef
{
5619 defined $a->{$key} ?
5620 (defined $b->{$key} ?
$a->{$key} <=> $b->{$key} : -1) :
5621 (defined $b->{$key} ?
1 : 0)
5626 project
=> order_str
('path'),
5627 descr
=> order_str
('descr_long'),
5628 owner
=> order_str
('owner'),
5629 age
=> order_num_then_undef
('age'),
5632 my $ordering = $orderings{$order};
5633 return defined $ordering ?
sort $ordering @
$projlist : @
$projlist;
5636 # returns a hash of categories, containing the list of project
5637 # belonging to each category
5638 sub build_projlist_by_category
{
5639 my ($projlist, $from, $to) = @_;
5642 $from = 0 unless defined $from;
5643 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5645 for (my $i = $from; $i <= $to; $i++) {
5646 my $pr = $projlist->[$i];
5647 push @
{$categories{ $pr->{'category'} }}, $pr;
5650 return wantarray ?
%categories : \
%categories;
5653 # print 'sort by' <th> element, generating 'sort by $name' replay link
5654 # if that order is not selected
5656 print format_sort_th
(@_);
5659 sub format_sort_th
{
5660 my ($name, $order, $header) = @_;
5662 $header ||= ucfirst($name);
5664 if ($order eq $name) {
5665 $sort_th .= "<th>$header</th>\n";
5667 $sort_th .= "<th>" .
5668 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
5669 -class => "header"}, $header) .
5676 sub git_project_list_rows
{
5677 my ($projlist, $from, $to, $check_forks) = @_;
5679 $from = 0 unless defined $from;
5680 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5683 for (my $i = $from; $i <= $to; $i++) {
5684 my $pr = $projlist->[$i];
5687 print "<tr class=\"dark\">\n";
5689 print "<tr class=\"light\">\n";
5695 if ($pr->{'forks'}) {
5696 my $nforks = scalar @
{$pr->{'forks'}};
5698 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks"),
5699 -title
=> "$nforks forks"}, "+");
5701 print $cgi->span({-title
=> "$nforks forks"}, "+");
5706 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5708 esc_html_match_hl
($pr->{'path'}, $search_regexp)) .
5710 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5712 -title
=> $pr->{'descr_long'}},
5714 ? esc_html_match_hl_chopped
($pr->{'descr_long'},
5715 $pr->{'descr'}, $search_regexp)
5716 : esc_html
($pr->{'descr'})) .
5718 unless ($omit_owner) {
5719 print "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
5721 unless ($omit_age_column) {
5722 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
5723 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n";
5725 print"<td class=\"link\">" .
5726 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
5727 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
5728 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
5729 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
5730 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
5736 sub git_project_list_body
{
5737 # actually uses global variable $project
5738 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
5739 my @projects = @
$projlist;
5741 my $check_forks = gitweb_check_feature
('forks');
5742 my $show_ctags = gitweb_check_feature
('ctags');
5743 my $tagfilter = $show_ctags ?
$input_params{'ctag'} : undef;
5744 $check_forks = undef
5745 if ($tagfilter || $search_regexp);
5747 # filtering out forks before filling info allows to do less work
5748 @projects = filter_forks_from_projects_list
(\
@projects)
5750 # search_projects_list pre-fills required info
5751 @projects = search_projects_list
(\
@projects,
5752 'search_regexp' => $search_regexp,
5753 'tagfilter' => $tagfilter)
5754 if ($tagfilter || $search_regexp);
5756 my @all_fields = ('descr', 'descr_long', 'ctags', 'category');
5757 push @all_fields, ('age', 'age_string') unless($omit_age_column);
5758 push @all_fields, 'owner' unless($omit_owner);
5759 @projects = fill_project_list_info
(\
@projects, @all_fields);
5761 $order ||= $default_projects_order;
5762 $from = 0 unless defined $from;
5763 $to = $#projects if (!defined $to || $#projects < $to);
5768 "<b>No such projects found</b><br />\n".
5769 "Click ".$cgi->a({-href
=>href
(project
=>undef)},"here")." to view all projects<br />\n".
5770 "</center>\n<br />\n";
5774 @projects = sort_projects_list
(\
@projects, $order);
5777 my $ctags = git_gather_all_ctags
(\
@projects);
5778 my $cloud = git_populate_project_tagcloud
($ctags);
5779 print git_show_project_tagcloud
($cloud, 64);
5782 print "<table class=\"project_list\">\n";
5783 unless ($no_header) {
5786 print "<th></th>\n";
5788 print_sort_th
('project', $order, 'Project');
5789 print_sort_th
('descr', $order, 'Description');
5790 print_sort_th
('owner', $order, 'Owner') unless $omit_owner;
5791 print_sort_th
('age', $order, 'Last Change') unless $omit_age_column;
5792 print "<th></th>\n" . # for links
5796 if ($projects_list_group_categories) {
5797 # only display categories with projects in the $from-$to window
5798 @projects = sort {$a->{'category'} cmp $b->{'category'}} @projects[$from..$to];
5799 my %categories = build_projlist_by_category
(\
@projects, $from, $to);
5800 foreach my $cat (sort keys %categories) {
5801 unless ($cat eq "") {
5804 print "<td></td>\n";
5806 print "<td class=\"category\" colspan=\"5\">".esc_html
($cat)."</td>\n";
5810 git_project_list_rows
($categories{$cat}, undef, undef, $check_forks);
5813 git_project_list_rows
(\
@projects, $from, $to, $check_forks);
5816 if (defined $extra) {
5819 print "<td></td>\n";
5821 print "<td colspan=\"5\">$extra</td>\n" .
5828 # uses global variable $project
5829 my ($commitlist, $from, $to, $refs, $extra) = @_;
5831 $from = 0 unless defined $from;
5832 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5834 for (my $i = 0; $i <= $to; $i++) {
5835 my %co = %{$commitlist->[$i]};
5837 my $commit = $co{'id'};
5838 my $ref = format_ref_marker
($refs, $commit);
5839 git_print_header_div
('commit',
5840 "<span class=\"age\">$co{'age_string'}</span>" .
5841 esc_html
($co{'title'}) . $ref,
5843 print "<div class=\"title_text\">\n" .
5844 "<div class=\"log_link\">\n" .
5845 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
5847 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
5849 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
5852 git_print_authorship
(\
%co, -tag
=> 'span');
5853 print "<br/>\n</div>\n";
5855 print "<div class=\"log_body\">\n";
5856 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
5860 print "<div class=\"page_nav\">\n";
5866 sub git_shortlog_body
{
5867 # uses global variable $project
5868 my ($commitlist, $from, $to, $refs, $extra) = @_;
5870 $from = 0 unless defined $from;
5871 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5873 print "<table class=\"shortlog\">\n";
5875 for (my $i = $from; $i <= $to; $i++) {
5876 my %co = %{$commitlist->[$i]};
5877 my $commit = $co{'id'};
5878 my $ref = format_ref_marker
($refs, $commit);
5880 print "<tr class=\"dark\">\n";
5882 print "<tr class=\"light\">\n";
5885 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
5886 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5887 format_author_html
('td', \
%co, 10) . "<td>";
5888 print format_subject_html
($co{'title'}, $co{'title_short'},
5889 href
(action
=>"commit", hash
=>$commit), $ref);
5891 "<td class=\"link\">" .
5892 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
5893 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
5894 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
5895 my $snapshot_links = format_snapshot_links
($commit);
5896 if (defined $snapshot_links) {
5897 print " | " . $snapshot_links;
5902 if (defined $extra) {
5904 "<td colspan=\"4\">$extra</td>\n" .
5910 sub git_history_body
{
5911 # Warning: assumes constant type (blob or tree) during history
5912 my ($commitlist, $from, $to, $refs, $extra,
5913 $file_name, $file_hash, $ftype) = @_;
5915 $from = 0 unless defined $from;
5916 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
5918 print "<table class=\"history\">\n";
5920 for (my $i = $from; $i <= $to; $i++) {
5921 my %co = %{$commitlist->[$i]};
5925 my $commit = $co{'id'};
5927 my $ref = format_ref_marker
($refs, $commit);
5930 print "<tr class=\"dark\">\n";
5932 print "<tr class=\"light\">\n";
5935 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5936 # shortlog: format_author_html('td', \%co, 10)
5937 format_author_html
('td', \
%co, 15, 3) . "<td>";
5938 # originally git_history used chop_str($co{'title'}, 50)
5939 print format_subject_html
($co{'title'}, $co{'title_short'},
5940 href
(action
=>"commit", hash
=>$commit), $ref);
5942 "<td class=\"link\">" .
5943 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
5944 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
5946 if ($ftype eq 'blob') {
5947 my $blob_current = $file_hash;
5948 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
5949 if (defined $blob_current && defined $blob_parent &&
5950 $blob_current ne $blob_parent) {
5952 $cgi->a({-href
=> href
(action
=>"blobdiff",
5953 hash
=>$blob_current, hash_parent
=>$blob_parent,
5954 hash_base
=>$hash_base, hash_parent_base
=>$commit,
5955 file_name
=>$file_name)},
5962 if (defined $extra) {
5964 "<td colspan=\"4\">$extra</td>\n" .
5971 # uses global variable $project
5972 my ($taglist, $from, $to, $extra) = @_;
5973 $from = 0 unless defined $from;
5974 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
5976 print "<table class=\"tags\">\n";
5978 for (my $i = $from; $i <= $to; $i++) {
5979 my $entry = $taglist->[$i];
5981 my $comment = $tag{'subject'};
5983 if (defined $comment) {
5984 $comment_short = chop_str
($comment, 30, 5);
5987 print "<tr class=\"dark\">\n";
5989 print "<tr class=\"light\">\n";
5992 if (defined $tag{'age'}) {
5993 print "<td><i>$tag{'age'}</i></td>\n";
5995 print "<td></td>\n";
5998 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
5999 -class => "list name"}, esc_html
($tag{'name'})) .
6002 if (defined $comment) {
6003 print format_subject_html
($comment, $comment_short,
6004 href
(action
=>"tag", hash
=>$tag{'id'}));
6007 "<td class=\"selflink\">";
6008 if ($tag{'type'} eq "tag") {
6009 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
6014 "<td class=\"link\">" . " | " .
6015 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
6016 if ($tag{'reftype'} eq "commit") {
6017 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
6018 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
6019 } elsif ($tag{'reftype'} eq "blob") {
6020 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
6025 if (defined $extra) {
6027 "<td colspan=\"5\">$extra</td>\n" .
6033 sub git_heads_body
{
6034 # uses global variable $project
6035 my ($headlist, $head_at, $from, $to, $extra) = @_;
6036 $from = 0 unless defined $from;
6037 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
6039 print "<table class=\"heads\">\n";
6041 for (my $i = $from; $i <= $to; $i++) {
6042 my $entry = $headlist->[$i];
6044 my $curr = defined $head_at && $ref{'id'} eq $head_at;
6046 print "<tr class=\"dark\">\n";
6048 print "<tr class=\"light\">\n";
6051 print "<td><i>$ref{'age'}</i></td>\n" .
6052 ($curr ?
"<td class=\"current_head\">" : "<td>") .
6053 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
6054 -class => "list name"},esc_html
($ref{'name'})) .
6056 "<td class=\"link\">" .
6057 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
6058 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
6059 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'fullname'})}, "tree") .
6063 if (defined $extra) {
6065 "<td colspan=\"3\">$extra</td>\n" .
6071 # Display a single remote block
6072 sub git_remote_block
{
6073 my ($remote, $rdata, $limit, $head) = @_;
6075 my $heads = $rdata->{'heads'};
6076 my $fetch = $rdata->{'fetch'};
6077 my $push = $rdata->{'push'};
6079 my $urls_table = "<table class=\"projects_list\">\n" ;
6081 if (defined $fetch) {
6082 if ($fetch eq $push) {
6083 $urls_table .= format_repo_url
("URL", $fetch);
6085 $urls_table .= format_repo_url
("Fetch URL", $fetch);
6086 $urls_table .= format_repo_url
("Push URL", $push) if defined $push;
6088 } elsif (defined $push) {
6089 $urls_table .= format_repo_url
("Push URL", $push);
6091 $urls_table .= format_repo_url
("", "No remote URL");
6094 $urls_table .= "</table>\n";
6097 if (defined $limit && $limit < @
$heads) {
6098 $dots = $cgi->a({-href
=> href
(action
=>"remotes", hash
=>$remote)}, "...");
6102 git_heads_body
($heads, $head, 0, $limit, $dots);
6105 # Display a list of remote names with the respective fetch and push URLs
6106 sub git_remotes_list
{
6107 my ($remotedata, $limit) = @_;
6108 print "<table class=\"heads\">\n";
6110 my @remotes = sort keys %$remotedata;
6112 my $limited = $limit && $limit < @remotes;
6114 $#remotes = $limit - 1 if $limited;
6116 while (my $remote = shift @remotes) {
6117 my $rdata = $remotedata->{$remote};
6118 my $fetch = $rdata->{'fetch'};
6119 my $push = $rdata->{'push'};
6121 print "<tr class=\"dark\">\n";
6123 print "<tr class=\"light\">\n";
6127 $cgi->a({-href
=> href
(action
=>'remotes', hash
=>$remote),
6128 -class=> "list name"},esc_html
($remote)) .
6130 print "<td class=\"link\">" .
6131 (defined $fetch ?
$cgi->a({-href
=> $fetch}, "fetch") : "fetch") .
6133 (defined $push ?
$cgi->a({-href
=> $push}, "push") : "push") .
6141 "<td colspan=\"3\">" .
6142 $cgi->a({-href
=> href
(action
=>"remotes")}, "...") .
6143 "</td>\n" . "</tr>\n";
6149 # Display remote heads grouped by remote, unless there are too many
6150 # remotes, in which case we only display the remote names
6151 sub git_remotes_body
{
6152 my ($remotedata, $limit, $head) = @_;
6153 if ($limit and $limit < keys %$remotedata) {
6154 git_remotes_list
($remotedata, $limit);
6156 fill_remote_heads
($remotedata);
6157 while (my ($remote, $rdata) = each %$remotedata) {
6158 git_print_section
({-class=>"remote", -id
=>$remote},
6159 ["remotes", $remote, $remote], sub {
6160 git_remote_block
($remote, $rdata, $limit, $head);
6166 sub git_search_message
{
6170 if ($searchtype eq 'commit') {
6171 $greptype = "--grep=";
6172 } elsif ($searchtype eq 'author') {
6173 $greptype = "--author=";
6174 } elsif ($searchtype eq 'committer') {
6175 $greptype = "--committer=";
6177 $greptype .= $searchtext;
6178 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
6179 $greptype, '--regexp-ignore-case',
6180 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
6182 my $paging_nav = '';
6185 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)},
6188 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
6189 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
6191 $paging_nav .= "first ⋅ prev";
6194 if ($#commitlist >= 100) {
6196 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6197 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6198 $paging_nav .= " ⋅ $next_link";
6200 $paging_nav .= " ⋅ next";
6205 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
6206 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6207 if ($page == 0 && !@commitlist) {
6208 print "<p>No match.</p>\n";
6210 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
6216 sub git_search_changes
{
6220 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
6221 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
6222 ($search_use_regexp ?
'--pickaxe-regex' : ())
6223 or die_error
(500, "Open git-log failed");
6227 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6228 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6230 print "<table class=\"pickaxe search\">\n";
6234 while (my $line = <$fd>) {
6238 my %set = parse_difftree_raw_line
($line);
6239 if (defined $set{'commit'}) {
6240 # finish previous commit
6243 "<td class=\"link\">" .
6244 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
6247 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
6248 hash_base
=>$co{'id'})},
6255 print "<tr class=\"dark\">\n";
6257 print "<tr class=\"light\">\n";
6260 %co = parse_commit
($set{'commit'});
6261 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
6262 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6263 "<td><i>$author</i></td>\n" .
6265 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6266 -class => "list subject"},
6267 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6268 } elsif (defined $set{'to_id'}) {
6269 next if ($set{'to_id'} =~ m/^0{40}$/);
6271 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
6272 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
6274 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
6280 # finish last commit (warning: repetition!)
6283 "<td class=\"link\">" .
6284 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
6287 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
6288 hash_base
=>$co{'id'})},
6299 sub git_search_files
{
6303 open my $fd, "-|", git_cmd
(), 'grep', '-n', '-z',
6304 $search_use_regexp ?
('-E', '-i') : '-F',
6305 $searchtext, $co{'tree'}
6306 or die_error
(500, "Open git-grep failed");
6310 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6311 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6313 print "<table class=\"grep_search\">\n";
6318 while (my $line = <$fd>) {
6320 my ($file, $lno, $ltext, $binary);
6321 last if ($matches++ > 1000);
6322 if ($line =~ /^Binary file (.+) matches$/) {
6326 ($file, $lno, $ltext) = split(/\0/, $line, 3);
6327 $file =~ s/^$co{'tree'}://;
6329 if ($file ne $lastfile) {
6330 $lastfile and print "</td></tr>\n";
6332 print "<tr class=\"dark\">\n";
6334 print "<tr class=\"light\">\n";
6336 $file_href = href
(action
=>"blob", hash_base
=>$co{'id'},
6338 print "<td class=\"list\">".
6339 $cgi->a({-href
=> $file_href, -class => "list"}, esc_path
($file));
6340 print "</td><td>\n";
6344 print "<div class=\"binary\">Binary file</div>\n";
6346 $ltext = untabify
($ltext);
6347 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
6348 $ltext = esc_html
($1, -nbsp
=>1);
6349 $ltext .= '<span class="match">';
6350 $ltext .= esc_html
($2, -nbsp
=>1);
6351 $ltext .= '</span>';
6352 $ltext .= esc_html
($3, -nbsp
=>1);
6354 $ltext = esc_html
($ltext, -nbsp
=>1);
6356 print "<div class=\"pre\">" .
6357 $cgi->a({-href
=> $file_href.'#l'.$lno,
6358 -class => "linenr"}, sprintf('%4i', $lno)) .
6359 ' ' . $ltext . "</div>\n";
6363 print "</td></tr>\n";
6364 if ($matches > 1000) {
6365 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
6368 print "<div class=\"diff nodifferences\">No matches found</div>\n";
6377 sub git_search_grep_body
{
6378 my ($commitlist, $from, $to, $extra) = @_;
6379 $from = 0 unless defined $from;
6380 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
6382 print "<table class=\"commit_search\">\n";
6384 for (my $i = $from; $i <= $to; $i++) {
6385 my %co = %{$commitlist->[$i]};
6389 my $commit = $co{'id'};
6391 print "<tr class=\"dark\">\n";
6393 print "<tr class=\"light\">\n";
6396 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6397 format_author_html
('td', \
%co, 15, 5) .
6399 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6400 -class => "list subject"},
6401 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6402 my $comment = $co{'comment'};
6403 foreach my $line (@
$comment) {
6404 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
6405 my ($lead, $match, $trail) = ($1, $2, $3);
6406 $match = chop_str
($match, 70, 5, 'center');
6407 my $contextlen = int((80 - length($match))/2);
6408 $contextlen = 30 if ($contextlen > 30);
6409 $lead = chop_str
($lead, $contextlen, 10, 'left');
6410 $trail = chop_str
($trail, $contextlen, 10, 'right');
6412 $lead = esc_html
($lead);
6413 $match = esc_html
($match);
6414 $trail = esc_html
($trail);
6416 print "$lead<span class=\"match\">$match</span>$trail<br />";
6420 "<td class=\"link\">" .
6421 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6423 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
6425 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6429 if (defined $extra) {
6431 "<td colspan=\"3\">$extra</td>\n" .
6437 ## ======================================================================
6438 ## ======================================================================
6441 sub git_project_list
{
6442 my $order = $input_params{'order'};
6443 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
6444 die_error
(400, "Unknown order parameter");
6447 my @list = git_get_projects_list
($project_filter, $strict_export);
6449 die_error
(404, "No projects found");
6453 if (defined $home_text && -f
$home_text) {
6454 print "<div class=\"index_include\">\n";
6455 insert_file
($home_text);
6459 git_project_search_form
($searchtext, $search_use_regexp);
6460 git_project_list_body
(\
@list, $order);
6465 my $order = $input_params{'order'};
6466 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
6467 die_error
(400, "Unknown order parameter");
6470 my $filter = $project;
6471 $filter =~ s/\.git$//;
6472 my @list = git_get_projects_list
($filter);
6474 die_error
(404, "No forks found");
6478 git_print_page_nav
('','');
6479 git_print_header_div
('summary', "$project forks");
6480 git_project_list_body
(\
@list, $order);
6484 sub git_project_index
{
6485 my @projects = git_get_projects_list
($project_filter, $strict_export);
6487 die_error
(404, "No projects found");
6491 -type
=> 'text/plain',
6492 -charset
=> 'utf-8',
6493 -content_disposition
=> 'inline; filename="index.aux"');
6495 foreach my $pr (@projects) {
6496 if (!exists $pr->{'owner'}) {
6497 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
6500 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
6501 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
6502 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
6503 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
6507 print "$path $owner\n";
6512 my $descr = git_get_project_description
($project) || "none";
6513 my %co = parse_commit
("HEAD");
6514 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
6515 my $head = $co{'id'};
6516 my $remote_heads = gitweb_check_feature
('remote_heads');
6518 my $owner = git_get_project_owner
($project);
6520 my $refs = git_get_references
();
6521 # These get_*_list functions return one more to allow us to see if
6522 # there are more ...
6523 my @taglist = git_get_tags_list
(16);
6524 my @headlist = git_get_heads_list
(16);
6525 my %remotedata = $remote_heads ? git_get_remotes_list
() : ();
6527 my $check_forks = gitweb_check_feature
('forks');
6530 # find forks of a project
6531 my $filter = $project;
6532 $filter =~ s/\.git$//;
6533 @forklist = git_get_projects_list
($filter);
6534 # filter out forks of forks
6535 @forklist = filter_forks_from_projects_list
(\
@forklist)
6540 git_print_page_nav
('summary','', $head);
6542 print "<div class=\"title\"> </div>\n";
6543 print "<table class=\"projects_list\">\n" .
6544 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n";
6545 if ($owner and not $omit_owner) {
6546 print "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
6548 if (defined $cd{'rfc2822'}) {
6549 print "<tr id=\"metadata_lchange\"><td>last change</td>" .
6550 "<td>".format_timestamp_html
(\
%cd)."</td></tr>\n";
6553 # use per project git URL list in $projectroot/$project/cloneurl
6554 # or make project git URL from git base URL and project name
6555 my $url_tag = "URL";
6556 my @url_list = git_get_project_url_list
($project);
6557 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
6558 foreach my $git_url (@url_list) {
6559 next unless $git_url;
6560 print format_repo_url
($url_tag, $git_url);
6565 my $show_ctags = gitweb_check_feature
('ctags');
6567 my $ctags = git_get_project_ctags
($project);
6569 # without ability to add tags, don't show if there are none
6570 my $cloud = git_populate_project_tagcloud
($ctags);
6571 print "<tr id=\"metadata_ctags\">" .
6572 "<td>content tags</td>" .
6573 "<td>".git_show_project_tagcloud
($cloud, 48)."</td>" .
6580 # If XSS prevention is on, we don't include README.html.
6581 # TODO: Allow a readme in some safe format.
6582 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
6583 print "<div class=\"title\">readme</div>\n" .
6584 "<div class=\"readme\">\n";
6585 insert_file
("$projectroot/$project/README.html");
6586 print "\n</div>\n"; # class="readme"
6589 # we need to request one more than 16 (0..15) to check if
6591 my @commitlist = $head ? parse_commits
($head, 17) : ();
6593 git_print_header_div
('shortlog');
6594 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
6595 $#commitlist <= 15 ?
undef :
6596 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
6600 git_print_header_div
('tags');
6601 git_tags_body
(\
@taglist, 0, 15,
6602 $#taglist <= 15 ?
undef :
6603 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
6607 git_print_header_div
('heads');
6608 git_heads_body
(\
@headlist, $head, 0, 15,
6609 $#headlist <= 15 ?
undef :
6610 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
6614 git_print_header_div
('remotes');
6615 git_remotes_body
(\
%remotedata, 15, $head);
6619 git_print_header_div
('forks');
6620 git_project_list_body
(\
@forklist, 'age', 0, 15,
6621 $#forklist <= 15 ?
undef :
6622 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
6630 my %tag = parse_tag
($hash);
6633 die_error
(404, "Unknown tag object");
6636 my $head = git_get_head_hash
($project);
6638 git_print_page_nav
('','', $head,undef,$head);
6639 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
6640 print "<div class=\"title_text\">\n" .
6641 "<table class=\"object_header\">\n" .
6643 "<td>object</td>\n" .
6644 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6645 $tag{'object'}) . "</td>\n" .
6646 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6647 $tag{'type'}) . "</td>\n" .
6649 if (defined($tag{'author'})) {
6650 git_print_authorship_rows
(\
%tag, 'author');
6652 print "</table>\n\n" .
6654 print "<div class=\"page_body\">";
6655 my $comment = $tag{'comment'};
6656 foreach my $line (@
$comment) {
6658 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
6664 sub git_blame_common
{
6665 my $format = shift || 'porcelain';
6666 if ($format eq 'porcelain' && $input_params{'javascript'}) {
6667 $format = 'incremental';
6668 $action = 'blame_incremental'; # for page title etc
6672 gitweb_check_feature
('blame')
6673 or die_error
(403, "Blame view not allowed");
6676 die_error
(400, "No file name given") unless $file_name;
6677 $hash_base ||= git_get_head_hash
($project);
6678 die_error
(404, "Couldn't find base commit") unless $hash_base;
6679 my %co = parse_commit
($hash_base)
6680 or die_error
(404, "Commit not found");
6682 if (!defined $hash) {
6683 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
6684 or die_error
(404, "Error looking up file");
6686 $ftype = git_get_type
($hash);
6687 if ($ftype !~ "blob") {
6688 die_error
(400, "Object is not a blob");
6693 if ($format eq 'incremental') {
6694 # get file contents (as base)
6695 open $fd, "-|", git_cmd
(), 'cat-file', 'blob', $hash
6696 or die_error
(500, "Open git-cat-file failed");
6697 } elsif ($format eq 'data') {
6698 # run git-blame --incremental
6699 open $fd, "-|", git_cmd
(), "blame", "--incremental",
6700 $hash_base, "--", $file_name
6701 or die_error
(500, "Open git-blame --incremental failed");
6703 # run git-blame --porcelain
6704 open $fd, "-|", git_cmd
(), "blame", '-p',
6705 $hash_base, '--', $file_name
6706 or die_error
(500, "Open git-blame --porcelain failed");
6708 binmode $fd, ':utf8';
6710 # incremental blame data returns early
6711 if ($format eq 'data') {
6713 -type
=>"text/plain", -charset
=> "utf-8",
6714 -status
=> "200 OK");
6715 local $| = 1; # output autoflush
6716 while (my $line = <$fd>) {
6717 print to_utf8
($line);
6720 or print "ERROR $!\n";
6723 if (defined $t0 && gitweb_check_feature
('timed')) {
6725 tv_interval
($t0, [ gettimeofday
() ]).
6726 ' '.$number_of_git_cmds;
6736 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
6739 if ($format eq 'incremental') {
6741 $cgi->a({-href
=> href
(action
=>"blame", javascript
=>0, -replay
=>1)},
6742 "blame") . " (non-incremental)";
6745 $cgi->a({-href
=> href
(action
=>"blame_incremental", -replay
=>1)},
6746 "blame") . " (incremental)";
6750 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6753 $cgi->a({-href
=> href
(action
=>$action, file_name
=>$file_name)},
6755 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6756 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6757 git_print_page_path
($file_name, $ftype, $hash_base);
6760 if ($format eq 'incremental') {
6761 print "<noscript>\n<div class=\"error\"><center><b>\n".
6762 "This page requires JavaScript to run.\n Use ".
6763 $cgi->a({-href
=> href
(action
=>'blame',javascript
=>0,-replay
=>1)},
6766 "</b></center></div>\n</noscript>\n";
6768 print qq!<div id
="progress_bar" style
="width: 100%; background-color: yellow"></div
>\n!;
6771 print qq!<div
class="page_body">\n!;
6772 print qq!<div id
="progress_info">... / ...</div
>\n!
6773 if ($format eq 'incremental');
6774 print qq!<table id
="blame_table" class="blame" width
="100%">\n!.
6775 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
6777 qq!<tr
><th
>Commit
</th><th>Line</th
><th
>Data
</th></tr
>\n!.
6781 my @rev_color = qw(light dark);
6782 my $num_colors = scalar(@rev_color);
6783 my $current_color = 0;
6785 if ($format eq 'incremental') {
6786 my $color_class = $rev_color[$current_color];
6791 while (my $line = <$fd>) {
6795 print qq!<tr id
="l$linenr" class="$color_class">!.
6796 qq!<td
class="sha1"><a href
=""> </a></td
>!.
6797 qq!<td
class="linenr">!.
6798 qq!<a
class="linenr" href
="">$linenr</a></td
>!;
6799 print qq!<td
class="pre">! . esc_html
($line) . "</td>\n";
6803 } else { # porcelain, i.e. ordinary blame
6804 my %metainfo = (); # saves information about commits
6808 while (my $line = <$fd>) {
6810 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
6811 # no <lines in group> for subsequent lines in group of lines
6812 my ($full_rev, $orig_lineno, $lineno, $group_size) =
6813 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
6814 if (!exists $metainfo{$full_rev}) {
6815 $metainfo{$full_rev} = { 'nprevious' => 0 };
6817 my $meta = $metainfo{$full_rev};
6819 while ($data = <$fd>) {
6821 last if ($data =~ s/^\t//); # contents of line
6822 if ($data =~ /^(\S+)(?: (.*))?$/) {
6823 $meta->{$1} = $2 unless exists $meta->{$1};
6825 if ($data =~ /^previous /) {
6826 $meta->{'nprevious'}++;
6829 my $short_rev = substr($full_rev, 0, 8);
6830 my $author = $meta->{'author'};
6832 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
6833 my $date = $date{'iso-tz'};
6835 $current_color = ($current_color + 1) % $num_colors;
6837 my $tr_class = $rev_color[$current_color];
6838 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
6839 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
6840 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
6841 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
6843 print "<td class=\"sha1\"";
6844 print " title=\"". esc_html
($author) . ", $date\"";
6845 print " rowspan=\"$group_size\"" if ($group_size > 1);
6847 print $cgi->a({-href
=> href
(action
=>"commit",
6849 file_name
=>$file_name)},
6850 esc_html
($short_rev));
6851 if ($group_size >= 2) {
6852 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
6853 if (@author_initials) {
6855 esc_html
(join('', @author_initials));
6861 # 'previous' <sha1 of parent commit> <filename at commit>
6862 if (exists $meta->{'previous'} &&
6863 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
6864 $meta->{'parent'} = $1;
6865 $meta->{'file_parent'} = unquote
($2);
6868 exists($meta->{'parent'}) ?
6869 $meta->{'parent'} : $full_rev;
6870 my $linenr_filename =
6871 exists($meta->{'file_parent'}) ?
6872 $meta->{'file_parent'} : unquote
($meta->{'filename'});
6873 my $blamed = href
(action
=> 'blame',
6874 file_name
=> $linenr_filename,
6875 hash_base
=> $linenr_commit);
6876 print "<td class=\"linenr\">";
6877 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
6878 -class => "linenr" },
6881 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
6889 "</table>\n"; # class="blame"
6890 print "</div>\n"; # class="blame_body"
6892 or print "Reading blob failed\n";
6901 sub git_blame_incremental
{
6902 git_blame_common
('incremental');
6905 sub git_blame_data
{
6906 git_blame_common
('data');
6910 my $head = git_get_head_hash
($project);
6912 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('tags'));
6913 git_print_header_div
('summary', $project);
6915 my @tagslist = git_get_tags_list
();
6917 git_tags_body
(\
@tagslist);
6923 my $head = git_get_head_hash
($project);
6925 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('heads'));
6926 git_print_header_div
('summary', $project);
6928 my @headslist = git_get_heads_list
();
6930 git_heads_body
(\
@headslist, $head);
6935 # used both for single remote view and for list of all the remotes
6937 gitweb_check_feature
('remote_heads')
6938 or die_error
(403, "Remote heads view is disabled");
6940 my $head = git_get_head_hash
($project);
6941 my $remote = $input_params{'hash'};
6943 my $remotedata = git_get_remotes_list
($remote);
6944 die_error
(500, "Unable to get remote information") unless defined $remotedata;
6946 unless (%$remotedata) {
6947 die_error
(404, defined $remote ?
6948 "Remote $remote not found" :
6949 "No remotes found");
6952 git_header_html
(undef, undef, -action_extra
=> $remote);
6953 git_print_page_nav
('', '', $head, undef, $head,
6954 format_ref_views
($remote ?
'' : 'remotes'));
6956 fill_remote_heads
($remotedata);
6957 if (defined $remote) {
6958 git_print_header_div
('remotes', "$remote remote for $project");
6959 git_remote_block
($remote, $remotedata->{$remote}, undef, $head);
6961 git_print_header_div
('summary', "$project remotes");
6962 git_remotes_body
($remotedata, undef, $head);
6968 sub git_blob_plain
{
6972 if (!defined $hash) {
6973 if (defined $file_name) {
6974 my $base = $hash_base || git_get_head_hash
($project);
6975 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6976 or die_error
(404, "Cannot find file");
6978 die_error
(400, "No file name defined");
6980 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6981 # blobs defined by non-textual hash id's can be cached
6985 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6986 or die_error
(500, "Open git-cat-file blob '$hash' failed");
6988 # content-type (can include charset)
6989 $type = blob_contenttype
($fd, $file_name, $type);
6991 # "save as" filename, even when no $file_name is given
6992 my $save_as = "$hash";
6993 if (defined $file_name) {
6994 $save_as = $file_name;
6995 } elsif ($type =~ m/^text\//) {
6999 # With XSS prevention on, blobs of all types except a few known safe
7000 # ones are served with "Content-Disposition: attachment" to make sure
7001 # they don't run in our security domain. For certain image types,
7002 # blob view writes an <img> tag referring to blob_plain view, and we
7003 # want to be sure not to break that by serving the image as an
7004 # attachment (though Firefox 3 doesn't seem to care).
7005 my $sandbox = $prevent_xss &&
7006 $type !~ m!^(?:text/[a-z]+|image/(?:gif|png|jpeg))(?:[ ;]|$)!;
7008 # serve text/* as text/plain
7010 ($type =~ m!^text/[a-z]+\b(.*)$! ||
7011 ($type =~ m!^[a-z]+/[a-z]\+xml\b(.*)$! && -T
$fd))) {
7013 $rest = defined $rest ?
$rest : '';
7014 $type = "text/plain$rest";
7019 -expires
=> $expires,
7020 -content_disposition
=>
7021 ($sandbox ?
'attachment' : 'inline')
7022 . '; filename="' . $save_as . '"');
7024 binmode STDOUT
, ':raw';
7026 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
7033 if (!defined $hash) {
7034 if (defined $file_name) {
7035 my $base = $hash_base || git_get_head_hash
($project);
7036 $hash = git_get_hash_by_path
($base, $file_name, "blob")
7037 or die_error
(404, "Cannot find file");
7039 die_error
(400, "No file name defined");
7041 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7042 # blobs defined by non-textual hash id's can be cached
7046 my $have_blame = gitweb_check_feature
('blame');
7047 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
7048 or die_error
(500, "Couldn't cat $file_name, $hash");
7049 my $mimetype = blob_mimetype
($fd, $file_name);
7050 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
7051 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
7053 return git_blob_plain
($mimetype);
7055 # we can have blame only for text/* mimetype
7056 $have_blame &&= ($mimetype =~ m!^text/!);
7058 my $highlight = gitweb_check_feature
('highlight');
7059 my $syntax = guess_file_syntax
($highlight, $mimetype, $file_name);
7060 $fd = run_highlighter
($fd, $highlight, $syntax)
7063 git_header_html
(undef, $expires);
7064 my $formats_nav = '';
7065 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7066 if (defined $file_name) {
7069 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
7074 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
7077 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
7080 $cgi->a({-href
=> href
(action
=>"blob",
7081 hash_base
=>"HEAD", file_name
=>$file_name)},
7085 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
7088 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
7089 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
7091 print "<div class=\"page_nav\">\n" .
7092 "<br/><br/></div>\n" .
7093 "<div class=\"title\">".esc_html
($hash)."</div>\n";
7095 git_print_page_path
($file_name, "blob", $hash_base);
7096 print "<div class=\"page_body\">\n";
7097 if ($mimetype =~ m!^image/!) {
7098 print qq!<img
class="blob" type
="!.esc_attr($mimetype).qq!"!;
7100 print qq! alt
="!.esc_attr($file_name).qq!" title
="!.esc_attr($file_name).qq!"!;
7103 href(action=>"blob_plain
", hash=>$hash,
7104 hash_base=>$hash_base, file_name=>$file_name) .
7108 while (my $line = <$fd>) {
7111 $line = untabify
($line);
7112 printf qq!<div
class="pre"><a id
="l%i" href
="%s#l%i" class="linenr">%4i</a> %s</div
>\n!,
7113 $nr, esc_attr
(href
(-replay
=> 1)), $nr, $nr,
7114 $syntax ? sanitize
($line) : esc_html
($line, -nbsp
=>1);
7118 or print "Reading blob failed.\n";
7124 if (!defined $hash_base) {
7125 $hash_base = "HEAD";
7127 if (!defined $hash) {
7128 if (defined $file_name) {
7129 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
7134 die_error
(404, "No such tree") unless defined($hash);
7136 my $show_sizes = gitweb_check_feature
('show-sizes');
7137 my $have_blame = gitweb_check_feature
('blame');
7142 open my $fd, "-|", git_cmd
(), "ls-tree", '-z',
7143 ($show_sizes ?
'-l' : ()), @extra_options, $hash
7144 or die_error
(500, "Open git-ls-tree failed");
7145 @entries = map { chomp; $_ } <$fd>;
7147 or die_error
(404, "Reading tree failed");
7150 my $refs = git_get_references
();
7151 my $ref = format_ref_marker
($refs, $hash_base);
7154 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7156 if (defined $file_name) {
7158 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
7160 $cgi->a({-href
=> href
(action
=>"tree",
7161 hash_base
=>"HEAD", file_name
=>$file_name)},
7164 my $snapshot_links = format_snapshot_links
($hash);
7165 if (defined $snapshot_links) {
7166 # FIXME: Should be available when we have no hash base as well.
7167 push @views_nav, $snapshot_links;
7169 git_print_page_nav
('tree','', $hash_base, undef, undef,
7170 join(' | ', @views_nav));
7171 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
7174 print "<div class=\"page_nav\">\n";
7175 print "<br/><br/></div>\n";
7176 print "<div class=\"title\">".esc_html
($hash)."</div>\n";
7178 if (defined $file_name) {
7179 $basedir = $file_name;
7180 if ($basedir ne '' && substr($basedir, -1) ne '/') {
7183 git_print_page_path
($file_name, 'tree', $hash_base);
7185 print "<div class=\"page_body\">\n";
7186 print "<table class=\"tree\">\n";
7188 # '..' (top directory) link if possible
7189 if (defined $hash_base &&
7190 defined $file_name && $file_name =~ m![^/]+$!) {
7192 print "<tr class=\"dark\">\n";
7194 print "<tr class=\"light\">\n";
7198 my $up = $file_name;
7199 $up =~ s!/?[^/]+$!!;
7200 undef $up unless $up;
7201 # based on git_print_tree_entry
7202 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
7203 print '<td class="size"> </td>'."\n" if $show_sizes;
7204 print '<td class="list">';
7205 print $cgi->a({-href
=> href
(action
=>"tree",
7206 hash_base
=>$hash_base,
7210 print "<td class=\"link\"></td>\n";
7214 foreach my $line (@entries) {
7215 my %t = parse_ls_tree_line
($line, -z
=> 1, -l
=> $show_sizes);
7218 print "<tr class=\"dark\">\n";
7220 print "<tr class=\"light\">\n";
7224 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
7228 print "</table>\n" .
7233 sub sanitize_for_filename
{
7237 $name =~ s/[^[:alnum:]_.-]//g;
7243 my ($project, $hash) = @_;
7245 # path/to/project.git -> project
7246 # path/to/project/.git -> project
7247 my $name = to_utf8
($project);
7248 $name =~ s
,([^/])/*\
.git
$,$1,;
7249 $name = sanitize_for_filename
(basename
($name));
7252 if ($hash =~ /^[0-9a-fA-F]+$/) {
7253 # shorten SHA-1 hash
7254 my $full_hash = git_get_full_hash
($project, $hash);
7255 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
7256 $ver = git_get_short_hash
($project, $hash);
7258 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
7259 # tags don't need shortened SHA-1 hash
7262 # branches and other need shortened SHA-1 hash
7263 my $strip_refs = join '|', map { quotemeta } get_branch_refs
();
7264 if ($hash =~ m!^refs/($strip_refs|remotes)/(.*)$!) {
7265 my $ref_dir = (defined $1) ?
$1 : '';
7268 $ref_dir = sanitize_for_filename
($ref_dir);
7269 # for refs neither in heads nor remotes we want to
7270 # add a ref dir to archive name
7271 if ($ref_dir ne '' and $ref_dir ne 'heads' and $ref_dir ne 'remotes') {
7272 $ver = $ref_dir . '-' . $ver;
7275 $ver .= '-' . git_get_short_hash
($project, $hash);
7277 # special case of sanitization for filename - we change
7278 # slashes to dots instead of dashes
7279 # in case of hierarchical branch names
7281 $ver =~ s/[^[:alnum:]_.-]//g;
7283 # name = project-version_string
7284 $name = "$name-$ver";
7286 return wantarray ?
($name, $name) : $name;
7289 sub exit_if_unmodified_since
{
7290 my ($latest_epoch) = @_;
7293 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
7294 if (defined $if_modified) {
7296 if (eval { require HTTP
::Date
; 1; }) {
7297 $since = HTTP
::Date
::str2time
($if_modified);
7298 } elsif (eval { require Time
::ParseDate
; 1; }) {
7299 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
7301 if (defined $since && $latest_epoch <= $since) {
7302 my %latest_date = parse_date
($latest_epoch);
7304 -last_modified
=> $latest_date{'rfc2822'},
7305 -status
=> '304 Not Modified');
7312 my $format = $input_params{'snapshot_format'};
7313 if (!@snapshot_fmts) {
7314 die_error
(403, "Snapshots not allowed");
7316 # default to first supported snapshot format
7317 $format ||= $snapshot_fmts[0];
7318 if ($format !~ m/^[a-z0-9]+$/) {
7319 die_error
(400, "Invalid snapshot format parameter");
7320 } elsif (!exists($known_snapshot_formats{$format})) {
7321 die_error
(400, "Unknown snapshot format");
7322 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
7323 die_error
(403, "Snapshot format not allowed");
7324 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
7325 die_error
(403, "Unsupported snapshot format");
7328 my $type = git_get_type
("$hash^{}");
7330 die_error
(404, 'Object does not exist');
7331 } elsif ($type eq 'blob') {
7332 die_error
(400, 'Object is not a tree-ish');
7335 my ($name, $prefix) = snapshot_name
($project, $hash);
7336 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
7338 my %co = parse_commit
($hash);
7339 exit_if_unmodified_since
($co{'committer_epoch'}) if %co;
7341 my $cmd = quote_command
(
7342 git_cmd
(), 'archive',
7343 "--format=$known_snapshot_formats{$format}{'format'}",
7344 "--prefix=$prefix/", $hash);
7345 if (exists $known_snapshot_formats{$format}{'compressor'}) {
7346 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
7349 $filename =~ s/(["\\])/\\$1/g;
7352 %latest_date = parse_date
($co{'committer_epoch'}, $co{'committer_tz'});
7356 -type
=> $known_snapshot_formats{$format}{'type'},
7357 -content_disposition
=> 'inline; filename="' . $filename . '"',
7358 %co ?
(-last_modified
=> $latest_date{'rfc2822'}) : (),
7359 -status
=> '200 OK');
7361 open my $fd, "-|", $cmd
7362 or die_error
(500, "Execute git-archive failed");
7363 binmode STDOUT
, ':raw';
7365 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
7369 sub git_log_generic
{
7370 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
7372 my $head = git_get_head_hash
($project);
7373 if (!defined $base) {
7376 if (!defined $page) {
7379 my $refs = git_get_references
();
7381 my $commit_hash = $base;
7382 if (defined $parent) {
7383 $commit_hash = "$parent..$base";
7386 parse_commits
($commit_hash, 101, (100 * $page),
7387 defined $file_name ?
($file_name, "--full-history") : ());
7390 if (!defined $file_hash && defined $file_name) {
7391 # some commits could have deleted file in question,
7392 # and not have it in tree, but one of them has to have it
7393 for (my $i = 0; $i < @commitlist; $i++) {
7394 $file_hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
7395 last if defined $file_hash;
7398 if (defined $file_hash) {
7399 $ftype = git_get_type
($file_hash);
7401 if (defined $file_name && !defined $ftype) {
7402 die_error
(500, "Unknown type of object");
7405 if (defined $file_name) {
7406 %co = parse_commit
($base)
7407 or die_error
(404, "Unknown commit object");
7411 my $paging_nav = format_paging_nav
($fmt_name, $page, $#commitlist >= 100);
7413 if ($#commitlist >= 100) {
7415 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
7416 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
7418 my $patch_max = gitweb_get_feature
('patches');
7419 if ($patch_max && !defined $file_name) {
7420 if ($patch_max < 0 || @commitlist <= $patch_max) {
7421 $paging_nav .= " ⋅ " .
7422 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
7428 git_print_page_nav
($fmt_name,'', $hash,$hash,$hash, $paging_nav);
7429 if (defined $file_name) {
7430 git_print_header_div
('commit', esc_html
($co{'title'}), $base);
7432 git_print_header_div
('summary', $project)
7434 git_print_page_path
($file_name, $ftype, $hash_base)
7435 if (defined $file_name);
7437 $body_subr->(\
@commitlist, 0, 99, $refs, $next_link,
7438 $file_name, $file_hash, $ftype);
7444 git_log_generic
('log', \
&git_log_body
,
7445 $hash, $hash_parent);
7449 $hash ||= $hash_base || "HEAD";
7450 my %co = parse_commit
($hash)
7451 or die_error
(404, "Unknown commit object");
7453 my $parent = $co{'parent'};
7454 my $parents = $co{'parents'}; # listref
7456 # we need to prepare $formats_nav before any parameter munging
7458 if (!defined $parent) {
7460 $formats_nav .= '(initial)';
7461 } elsif (@
$parents == 1) {
7462 # single parent commit
7465 $cgi->a({-href
=> href
(action
=>"commit",
7467 esc_html
(substr($parent, 0, 7))) .
7474 $cgi->a({-href
=> href
(action
=>"commit",
7476 esc_html
(substr($_, 0, 7)));
7480 if (gitweb_check_feature
('patches') && @
$parents <= 1) {
7481 $formats_nav .= " | " .
7482 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7486 if (!defined $parent) {
7490 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
7492 (@
$parents <= 1 ?
$parent : '-c'),
7494 or die_error
(500, "Open git-diff-tree failed");
7495 @difftree = map { chomp; $_ } <$fd>;
7496 close $fd or die_error
(404, "Reading git-diff-tree failed");
7498 # non-textual hash id's can be cached
7500 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7503 my $refs = git_get_references
();
7504 my $ref = format_ref_marker
($refs, $co{'id'});
7506 git_header_html
(undef, $expires);
7507 git_print_page_nav
('commit', '',
7508 $hash, $co{'tree'}, $hash,
7511 if (defined $co{'parent'}) {
7512 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
7514 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
7516 print "<div class=\"title_text\">\n" .
7517 "<table class=\"object_header\">\n";
7518 git_print_authorship_rows
(\
%co);
7519 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
7522 "<td class=\"sha1\">" .
7523 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
7524 class => "list"}, $co{'tree'}) .
7526 "<td class=\"link\">" .
7527 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
7529 my $snapshot_links = format_snapshot_links
($hash);
7530 if (defined $snapshot_links) {
7531 print " | " . $snapshot_links;
7536 foreach my $par (@
$parents) {
7539 "<td class=\"sha1\">" .
7540 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
7541 class => "list"}, $par) .
7543 "<td class=\"link\">" .
7544 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
7546 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
7553 print "<div class=\"page_body\">\n";
7554 git_print_log
($co{'comment'});
7557 git_difftree_body
(\
@difftree, $hash, @
$parents);
7563 # object is defined by:
7564 # - hash or hash_base alone
7565 # - hash_base and file_name
7568 # - hash or hash_base alone
7569 if ($hash || ($hash_base && !defined $file_name)) {
7570 my $object_id = $hash || $hash_base;
7572 open my $fd, "-|", quote_command
(
7573 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
7574 or die_error
(404, "Object does not exist");
7576 defined $type && chomp $type;
7578 or die_error
(404, "Object does not exist");
7580 # - hash_base and file_name
7581 } elsif ($hash_base && defined $file_name) {
7582 $file_name =~ s
,/+$,,;
7584 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
7585 or die_error
(404, "Base object does not exist");
7587 # here errors should not happen
7588 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
7589 or die_error
(500, "Open git-ls-tree failed");
7593 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
7594 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
7595 die_error
(404, "File or directory for given base does not exist");
7600 die_error
(400, "Not enough information to find object");
7603 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
7604 hash
=>$hash, hash_base
=>$hash_base,
7605 file_name
=>$file_name),
7606 -status
=> '302 Found');
7610 my $format = shift || 'html';
7611 my $diff_style = $input_params{'diff_style'} || 'inline';
7618 # preparing $fd and %diffinfo for git_patchset_body
7620 if (defined $hash_base && defined $hash_parent_base) {
7621 if (defined $file_name) {
7623 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7624 $hash_parent_base, $hash_base,
7625 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7626 or die_error
(500, "Open git-diff-tree failed");
7627 @difftree = map { chomp; $_ } <$fd>;
7629 or die_error
(404, "Reading git-diff-tree failed");
7631 or die_error
(404, "Blob diff not found");
7633 } elsif (defined $hash &&
7634 $hash =~ /[0-9a-fA-F]{40}/) {
7635 # try to find filename from $hash
7637 # read filtered raw output
7638 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7639 $hash_parent_base, $hash_base, "--"
7640 or die_error
(500, "Open git-diff-tree failed");
7642 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
7644 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
7645 map { chomp; $_ } <$fd>;
7647 or die_error
(404, "Reading git-diff-tree failed");
7649 or die_error
(404, "Blob diff not found");
7652 die_error
(400, "Missing one of the blob diff parameters");
7655 if (@difftree > 1) {
7656 die_error
(400, "Ambiguous blob diff specification");
7659 %diffinfo = parse_difftree_raw_line
($difftree[0]);
7660 $file_parent ||= $diffinfo{'from_file'} || $file_name;
7661 $file_name ||= $diffinfo{'to_file'};
7663 $hash_parent ||= $diffinfo{'from_id'};
7664 $hash ||= $diffinfo{'to_id'};
7666 # non-textual hash id's can be cached
7667 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
7668 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
7673 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7674 '-p', ($format eq 'html' ?
"--full-index" : ()),
7675 $hash_parent_base, $hash_base,
7676 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7677 or die_error
(500, "Open git-diff-tree failed");
7680 # old/legacy style URI -- not generated anymore since 1.4.3.
7682 die_error
('404 Not Found', "Missing one of the blob diff parameters")
7686 if ($format eq 'html') {
7688 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
7690 $formats_nav .= diff_style_nav
($diff_style);
7691 git_header_html
(undef, $expires);
7692 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7693 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
7694 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
7696 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
7697 print "<div class=\"title\">".esc_html
("$hash vs $hash_parent")."</div>\n";
7699 if (defined $file_name) {
7700 git_print_page_path
($file_name, "blob", $hash_base);
7702 print "<div class=\"page_path\"></div>\n";
7705 } elsif ($format eq 'plain') {
7707 -type
=> 'text/plain',
7708 -charset
=> 'utf-8',
7709 -expires
=> $expires,
7710 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
7712 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7715 die_error
(400, "Unknown blobdiff format");
7719 if ($format eq 'html') {
7720 print "<div class=\"page_body\">\n";
7722 git_patchset_body
($fd, $diff_style,
7723 [ \
%diffinfo ], $hash_base, $hash_parent_base);
7726 print "</div>\n"; # class="page_body"
7730 while (my $line = <$fd>) {
7731 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
7732 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
7736 last if $line =~ m!^\+\+\+!;
7744 sub git_blobdiff_plain
{
7745 git_blobdiff
('plain');
7748 # assumes that it is added as later part of already existing navigation,
7749 # so it returns "| foo | bar" rather than just "foo | bar"
7750 sub diff_style_nav
{
7751 my ($diff_style, $is_combined) = @_;
7752 $diff_style ||= 'inline';
7754 return "" if ($is_combined);
7756 my @styles = (inline
=> 'inline', 'sidebyside' => 'side by side');
7757 my %styles = @styles;
7759 @styles[ map { $_ * 2 } 0..$#styles/2 ];
7764 $_ eq $diff_style ?
$styles{$_} :
7765 $cgi->a({-href
=> href
(-replay
=>1, diff_style
=> $_)}, $styles{$_})
7769 sub git_commitdiff
{
7771 my $format = $params{-format
} || 'html';
7772 my $diff_style = $input_params{'diff_style'} || 'inline';
7774 my ($patch_max) = gitweb_get_feature
('patches');
7775 if ($format eq 'patch') {
7776 die_error
(403, "Patch view not allowed") unless $patch_max;
7779 $hash ||= $hash_base || "HEAD";
7780 my %co = parse_commit
($hash)
7781 or die_error
(404, "Unknown commit object");
7783 # choose format for commitdiff for merge
7784 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
7785 $hash_parent = '--cc';
7787 # we need to prepare $formats_nav before almost any parameter munging
7789 if ($format eq 'html') {
7791 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
7793 if ($patch_max && @
{$co{'parents'}} <= 1) {
7794 $formats_nav .= " | " .
7795 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7798 $formats_nav .= diff_style_nav
($diff_style, @
{$co{'parents'}} > 1);
7800 if (defined $hash_parent &&
7801 $hash_parent ne '-c' && $hash_parent ne '--cc') {
7802 # commitdiff with two commits given
7803 my $hash_parent_short = $hash_parent;
7804 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
7805 $hash_parent_short = substr($hash_parent, 0, 7);
7809 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
7810 if ($co{'parents'}[$i] eq $hash_parent) {
7811 $formats_nav .= ' parent ' . ($i+1);
7815 $formats_nav .= ': ' .
7816 $cgi->a({-href
=> href
(-replay
=>1,
7817 hash
=>$hash_parent, hash_base
=>undef)},
7818 esc_html
($hash_parent_short)) .
7820 } elsif (!$co{'parent'}) {
7822 $formats_nav .= ' (initial)';
7823 } elsif (scalar @
{$co{'parents'}} == 1) {
7824 # single parent commit
7827 $cgi->a({-href
=> href
(-replay
=>1,
7828 hash
=>$co{'parent'}, hash_base
=>undef)},
7829 esc_html
(substr($co{'parent'}, 0, 7))) .
7833 if ($hash_parent eq '--cc') {
7834 $formats_nav .= ' | ' .
7835 $cgi->a({-href
=> href
(-replay
=>1,
7836 hash
=>$hash, hash_parent
=>'-c')},
7838 } else { # $hash_parent eq '-c'
7839 $formats_nav .= ' | ' .
7840 $cgi->a({-href
=> href
(-replay
=>1,
7841 hash
=>$hash, hash_parent
=>'--cc')},
7847 $cgi->a({-href
=> href
(-replay
=>1,
7848 hash
=>$_, hash_base
=>undef)},
7849 esc_html
(substr($_, 0, 7)));
7850 } @
{$co{'parents'}} ) .
7855 my $hash_parent_param = $hash_parent;
7856 if (!defined $hash_parent_param) {
7857 # --cc for multiple parents, --root for parentless
7858 $hash_parent_param =
7859 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
7865 if ($format eq 'html') {
7866 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7867 "--no-commit-id", "--patch-with-raw", "--full-index",
7868 $hash_parent_param, $hash, "--"
7869 or die_error
(500, "Open git-diff-tree failed");
7871 while (my $line = <$fd>) {
7873 # empty line ends raw part of diff-tree output
7875 push @difftree, scalar parse_difftree_raw_line
($line);
7878 } elsif ($format eq 'plain') {
7879 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7880 '-p', $hash_parent_param, $hash, "--"
7881 or die_error
(500, "Open git-diff-tree failed");
7882 } elsif ($format eq 'patch') {
7883 # For commit ranges, we limit the output to the number of
7884 # patches specified in the 'patches' feature.
7885 # For single commits, we limit the output to a single patch,
7886 # diverging from the git-format-patch default.
7887 my @commit_spec = ();
7889 if ($patch_max > 0) {
7890 push @commit_spec, "-$patch_max";
7892 push @commit_spec, '-n', "$hash_parent..$hash";
7894 if ($params{-single
}) {
7895 push @commit_spec, '-1';
7897 if ($patch_max > 0) {
7898 push @commit_spec, "-$patch_max";
7900 push @commit_spec, "-n";
7902 push @commit_spec, '--root', $hash;
7904 open $fd, "-|", git_cmd
(), "format-patch", @diff_opts,
7905 '--encoding=utf8', '--stdout', @commit_spec
7906 or die_error
(500, "Open git-format-patch failed");
7908 die_error
(400, "Unknown commitdiff format");
7911 # non-textual hash id's can be cached
7913 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7917 # write commit message
7918 if ($format eq 'html') {
7919 my $refs = git_get_references
();
7920 my $ref = format_ref_marker
($refs, $co{'id'});
7922 git_header_html
(undef, $expires);
7923 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
7924 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
7925 print "<div class=\"title_text\">\n" .
7926 "<table class=\"object_header\">\n";
7927 git_print_authorship_rows
(\
%co);
7930 print "<div class=\"page_body\">\n";
7931 if (@
{$co{'comment'}} > 1) {
7932 print "<div class=\"log\">\n";
7933 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
7934 print "</div>\n"; # class="log"
7937 } elsif ($format eq 'plain') {
7938 my $refs = git_get_references
("tags");
7939 my $tagname = git_get_rev_name_tags
($hash);
7940 my $filename = basename
($project) . "-$hash.patch";
7943 -type
=> 'text/plain',
7944 -charset
=> 'utf-8',
7945 -expires
=> $expires,
7946 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7947 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7948 print "From: " . to_utf8
($co{'author'}) . "\n";
7949 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
7950 print "Subject: " . to_utf8
($co{'title'}) . "\n";
7952 print "X-Git-Tag: $tagname\n" if $tagname;
7953 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7955 foreach my $line (@
{$co{'comment'}}) {
7956 print to_utf8
($line) . "\n";
7959 } elsif ($format eq 'patch') {
7960 my $filename = basename
($project) . "-$hash.patch";
7963 -type
=> 'text/plain',
7964 -charset
=> 'utf-8',
7965 -expires
=> $expires,
7966 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7970 if ($format eq 'html') {
7971 my $use_parents = !defined $hash_parent ||
7972 $hash_parent eq '-c' || $hash_parent eq '--cc';
7973 git_difftree_body
(\
@difftree, $hash,
7974 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7977 git_patchset_body
($fd, $diff_style,
7979 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7981 print "</div>\n"; # class="page_body"
7984 } elsif ($format eq 'plain') {
7988 or print "Reading git-diff-tree failed\n";
7989 } elsif ($format eq 'patch') {
7993 or print "Reading git-format-patch failed\n";
7997 sub git_commitdiff_plain
{
7998 git_commitdiff
(-format
=> 'plain');
8001 # format-patch-style patches
8003 git_commitdiff
(-format
=> 'patch', -single
=> 1);
8007 git_commitdiff
(-format
=> 'patch');
8011 git_log_generic
('history', \
&git_history_body
,
8012 $hash_base, $hash_parent_base,
8017 $searchtype ||= 'commit';
8019 # check if appropriate features are enabled
8020 gitweb_check_feature
('search')
8021 or die_error
(403, "Search is disabled");
8022 if ($searchtype eq 'pickaxe') {
8023 # pickaxe may take all resources of your box and run for several minutes
8024 # with every query - so decide by yourself how public you make this feature
8025 gitweb_check_feature
('pickaxe')
8026 or die_error
(403, "Pickaxe search is disabled");
8028 if ($searchtype eq 'grep') {
8029 # grep search might be potentially CPU-intensive, too
8030 gitweb_check_feature
('grep')
8031 or die_error
(403, "Grep search is disabled");
8034 if (!defined $searchtext) {
8035 die_error
(400, "Text field is empty");
8037 if (!defined $hash) {
8038 $hash = git_get_head_hash
($project);
8040 my %co = parse_commit
($hash);
8042 die_error
(404, "Unknown commit object");
8044 if (!defined $page) {
8048 if ($searchtype eq 'commit' ||
8049 $searchtype eq 'author' ||
8050 $searchtype eq 'committer') {
8051 git_search_message
(%co);
8052 } elsif ($searchtype eq 'pickaxe') {
8053 git_search_changes
(%co);
8054 } elsif ($searchtype eq 'grep') {
8055 git_search_files
(%co);
8057 die_error
(400, "Unknown search type");
8061 sub git_search_help
{
8063 git_print_page_nav
('','', $hash,$hash,$hash);
8065 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
8066 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
8067 the pattern entered is recognized as the POSIX extended
8068 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
8071 <dt><b>commit</b></dt>
8072 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
8074 my $have_grep = gitweb_check_feature
('grep');
8077 <dt><b>grep</b></dt>
8078 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
8079 a different one) are searched for the given pattern. On large trees, this search can take
8080 a while and put some strain on the server, so please use it with some consideration. Note that
8081 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
8082 case-sensitive.</dd>
8086 <dt><b>author</b></dt>
8087 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
8088 <dt><b>committer</b></dt>
8089 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
8091 my $have_pickaxe = gitweb_check_feature
('pickaxe');
8092 if ($have_pickaxe) {
8094 <dt><b>pickaxe</b></dt>
8095 <dd>All commits that caused the string to appear or disappear from any file (changes that
8096 added, removed or "modified" the string) will be listed. This search can take a while and
8097 takes a lot of strain on the server, so please use it wisely. Note that since you may be
8098 interested even in changes just changing the case as well, this search is case sensitive.</dd>
8106 git_log_generic
('shortlog', \
&git_shortlog_body
,
8107 $hash, $hash_parent);
8110 ## ......................................................................
8111 ## feeds (RSS, Atom; OPML)
8114 my $format = shift || 'atom';
8115 my $have_blame = gitweb_check_feature
('blame');
8117 # Atom: http://www.atomenabled.org/developers/syndication/
8118 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
8119 if ($format ne 'rss' && $format ne 'atom') {
8120 die_error
(400, "Unknown web feed format");
8123 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
8124 my $head = $hash || 'HEAD';
8125 my @commitlist = parse_commits
($head, 150, 0, $file_name);
8129 my $content_type = "application/$format+xml";
8130 if (defined $cgi->http('HTTP_ACCEPT') &&
8131 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
8132 # browser (feed reader) prefers text/xml
8133 $content_type = 'text/xml';
8135 if (defined($commitlist[0])) {
8136 %latest_commit = %{$commitlist[0]};
8137 my $latest_epoch = $latest_commit{'committer_epoch'};
8138 exit_if_unmodified_since
($latest_epoch);
8139 %latest_date = parse_date
($latest_epoch, $latest_commit{'committer_tz'});
8142 -type
=> $content_type,
8143 -charset
=> 'utf-8',
8144 %latest_date ?
(-last_modified
=> $latest_date{'rfc2822'}) : (),
8145 -status
=> '200 OK');
8147 # Optimization: skip generating the body if client asks only
8148 # for Last-Modified date.
8149 return if ($cgi->request_method() eq 'HEAD');
8152 my $title = "$site_name - $project/$action";
8153 my $feed_type = 'log';
8154 if (defined $hash) {
8155 $title .= " - '$hash'";
8156 $feed_type = 'branch log';
8157 if (defined $file_name) {
8158 $title .= " :: $file_name";
8159 $feed_type = 'history';
8161 } elsif (defined $file_name) {
8162 $title .= " - $file_name";
8163 $feed_type = 'history';
8165 $title .= " $feed_type";
8166 $title = esc_html
($title);
8167 my $descr = git_get_project_description
($project);
8168 if (defined $descr) {
8169 $descr = esc_html
($descr);
8171 $descr = "$project " .
8172 ($format eq 'rss' ?
'RSS' : 'Atom') .
8175 my $owner = git_get_project_owner
($project);
8176 $owner = esc_html
($owner);
8180 if (defined $file_name) {
8181 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
8182 } elsif (defined $hash) {
8183 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
8185 $alt_url = href
(-full
=>1, action
=>"summary");
8187 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
8188 if ($format eq 'rss') {
8190 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
8193 print "<title>$title</title>\n" .
8194 "<link>$alt_url</link>\n" .
8195 "<description>$descr</description>\n" .
8196 "<language>en</language>\n" .
8197 # project owner is responsible for 'editorial' content
8198 "<managingEditor>$owner</managingEditor>\n";
8199 if (defined $logo || defined $favicon) {
8200 # prefer the logo to the favicon, since RSS
8201 # doesn't allow both
8202 my $img = esc_url
($logo || $favicon);
8204 "<url>$img</url>\n" .
8205 "<title>$title</title>\n" .
8206 "<link>$alt_url</link>\n" .
8210 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
8211 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
8213 print "<generator>gitweb v.$version/$git_version</generator>\n";
8214 } elsif ($format eq 'atom') {
8216 <feed xmlns="http://www.w3.org/2005/Atom">
8218 print "<title>$title</title>\n" .
8219 "<subtitle>$descr</subtitle>\n" .
8220 '<link rel="alternate" type="text/html" href="' .
8221 $alt_url . '" />' . "\n" .
8222 '<link rel="self" type="' . $content_type . '" href="' .
8223 $cgi->self_url() . '" />' . "\n" .
8224 "<id>" . href
(-full
=>1) . "</id>\n" .
8225 # use project owner for feed author
8226 "<author><name>$owner</name></author>\n";
8227 if (defined $favicon) {
8228 print "<icon>" . esc_url
($favicon) . "</icon>\n";
8230 if (defined $logo) {
8231 # not twice as wide as tall: 72 x 27 pixels
8232 print "<logo>" . esc_url
($logo) . "</logo>\n";
8234 if (! %latest_date) {
8235 # dummy date to keep the feed valid until commits trickle in:
8236 print "<updated>1970-01-01T00:00:00Z</updated>\n";
8238 print "<updated>$latest_date{'iso-8601'}</updated>\n";
8240 print "<generator version='$version/$git_version'>gitweb</generator>\n";
8244 for (my $i = 0; $i <= $#commitlist; $i++) {
8245 my %co = %{$commitlist[$i]};
8246 my $commit = $co{'id'};
8247 # we read 150, we always show 30 and the ones more recent than 48 hours
8248 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
8251 my %cd = parse_date
($co{'author_epoch'}, $co{'author_tz'});
8253 # get list of changed files
8254 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
8255 $co{'parent'} || "--root",
8256 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
8258 my @difftree = map { chomp; $_ } <$fd>;
8262 # print element (entry, item)
8263 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
8264 if ($format eq 'rss') {
8266 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
8267 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
8268 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
8269 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
8270 "<link>$co_url</link>\n" .
8271 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
8272 "<content:encoded>" .
8274 } elsif ($format eq 'atom') {
8276 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
8277 "<updated>$cd{'iso-8601'}</updated>\n" .
8279 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
8280 if ($co{'author_email'}) {
8281 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
8283 print "</author>\n" .
8284 # use committer for contributor
8286 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
8287 if ($co{'committer_email'}) {
8288 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
8290 print "</contributor>\n" .
8291 "<published>$cd{'iso-8601'}</published>\n" .
8292 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
8293 "<id>$co_url</id>\n" .
8294 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
8295 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
8297 my $comment = $co{'comment'};
8299 foreach my $line (@
$comment) {
8300 $line = esc_html
($line);
8303 print "</pre><ul>\n";
8304 foreach my $difftree_line (@difftree) {
8305 my %difftree = parse_difftree_raw_line
($difftree_line);
8306 next if !$difftree{'from_id'};
8308 my $file = $difftree{'file'} || $difftree{'to_file'};
8312 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
8313 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
8314 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
8315 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
8316 -title
=> "diff"}, 'D');
8318 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
8319 file_name
=>$file, hash_base
=>$commit),
8320 -title
=> "blame"}, 'B');
8322 # if this is not a feed of a file history
8323 if (!defined $file_name || $file_name ne $file) {
8324 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
8325 file_name
=>$file, hash
=>$commit),
8326 -title
=> "history"}, 'H');
8328 $file = esc_path
($file);
8332 if ($format eq 'rss') {
8333 print "</ul>]]>\n" .
8334 "</content:encoded>\n" .
8336 } elsif ($format eq 'atom') {
8337 print "</ul>\n</div>\n" .
8344 if ($format eq 'rss') {
8345 print "</channel>\n</rss>\n";
8346 } elsif ($format eq 'atom') {
8360 my @list = git_get_projects_list
($project_filter, $strict_export);
8362 die_error
(404, "No projects found");
8366 -type
=> 'text/xml',
8367 -charset
=> 'utf-8',
8368 -content_disposition
=> 'inline; filename="opml.xml"');
8370 my $title = esc_html
($site_name);
8371 my $filter = " within subdirectory ";
8372 if (defined $project_filter) {
8373 $filter .= esc_html
($project_filter);
8378 <?xml version="1.0" encoding="utf-8"?>
8379 <opml version="1.0">
8381 <title>$title OPML Export$filter</title>
8384 <outline text="git RSS feeds">
8387 foreach my $pr (@list) {
8389 my $head = git_get_head_hash
($proj{'path'});
8390 if (!defined $head) {
8393 $git_dir = "$projectroot/$proj{'path'}";
8394 my %co = parse_commit
($head);
8399 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
8400 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
8401 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
8402 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";