our $my_url = $cgi->url();
our $my_uri = $cgi->url(-absolute => 1);
+# if we're called with PATH_INFO, we have to strip that
+# from the URL to find our real URL
+if (my $path_info = $ENV{"PATH_INFO"}) {
+ $my_url =~ s,\Q$path_info\E$,,;
+ $my_uri =~ s,\Q$path_info\E$,,;
+}
+
# core git executable to use
# this can just be "git" if your webserver has a sensible PATH
our $GIT = "++GIT_BINDIR++/git";
'forks' => {
'override' => 0,
'default' => [0]},
+
+ # Insert custom links to the action bar of all project pages.
+ # This enables you mainly to link to third-party scripts integrating
+ # into gitweb; e.g. git-browser for graphical history representation
+ # or custom web-based repository administration interface.
+
+ # The 'default' value consists of a list of triplets in the form
+ # (label, link, position) where position is the label after which
+ # to inster the link and link is a format string where %n expands
+ # to the project name, %f to the project path within the filesystem,
+ # %h to the current hash (h gitweb parameter) and %b to the current
+ # hash base (hb gitweb parameter).
+
+ # To enable system wide have in $GITWEB_CONFIG e.g.
+ # $feature{'actions'}{'default'} = [('graphiclog',
+ # '/git-browser/by-commit.html?r=%n', 'summary')];
+ # Project specific override is not supported.
+ 'actions' => {
+ 'override' => 0,
+ 'default' => []},
+
+ # Allow gitweb scan project content tags described in ctags/
+ # of project repository, and display the popular Web 2.0-ish
+ # "tag cloud" near the project list. Note that this is something
+ # COMPLETELY different from the normal Git tags.
+
+ # gitweb by itself can show existing tags, but it does not handle
+ # tagging itself; you need an external application for that.
+ # For an example script, check Girocco's cgi/tagproj.cgi.
+ # You may want to install the HTML::TagCloud Perl module to get
+ # a pretty tag cloud instead of just a list of tags.
+
+ # To enable system wide have in $GITWEB_CONFIG
+ # $feature{'ctags'}{'default'} = ['path_to_tag_script'];
+ # Project specific override is not supported.
+ 'ctags' => {
+ 'override' => 0,
+ 'default' => [0]},
);
sub gitweb_check_feature {
);
my $chr = ( (exists $es{$cntrl})
? $es{$cntrl}
- : sprintf('\%03o', ord($cntrl)) );
+ : sprintf('\%2x', ord($cntrl)) );
if ($opts{-nohtml}) {
return $chr;
} else {
return $descr;
}
+sub git_get_project_ctags {
+ my $path = shift;
+ my $ctags = {};
+
+ $git_dir = "$projectroot/$path";
+ foreach (<$git_dir/ctags/*>) {
+ open CT, $_ or next;
+ my $val = <CT>;
+ chomp $val;
+ close CT;
+ my $ctag = $_; $ctag =~ s#.*/##;
+ $ctags->{$ctag} = $val;
+ }
+ $ctags;
+}
+
+sub git_populate_project_tagcloud {
+ my $ctags = shift;
+
+ # First, merge different-cased tags; tags vote on casing
+ my %ctags_lc;
+ foreach (keys %$ctags) {
+ $ctags_lc{lc $_}->{count} += $ctags->{$_};
+ if (not $ctags_lc{lc $_}->{topcount}
+ or $ctags_lc{lc $_}->{topcount} < $ctags->{$_}) {
+ $ctags_lc{lc $_}->{topcount} = $ctags->{$_};
+ $ctags_lc{lc $_}->{topname} = $_;
+ }
+ }
+
+ my $cloud;
+ if (eval { require HTML::TagCloud; 1; }) {
+ $cloud = HTML::TagCloud->new;
+ foreach (sort keys %ctags_lc) {
+ # Pad the title with spaces so that the cloud looks
+ # less crammed.
+ my $title = $ctags_lc{$_}->{topname};
+ $title =~ s/ / /g;
+ $title =~ s/^/ /g;
+ $title =~ s/$/ /g;
+ $cloud->add($title, $home_link."?by_tag=".$_, $ctags_lc{$_}->{count});
+ }
+ } else {
+ $cloud = \%ctags_lc;
+ }
+ $cloud;
+}
+
+sub git_show_project_tagcloud {
+ my ($cloud, $count) = @_;
+ print STDERR ref($cloud)."..\n";
+ if (ref $cloud eq 'HTML::TagCloud') {
+ return $cloud->html_and_css($count);
+ } else {
+ my @tags = sort { $cloud->{$a}->{count} <=> $cloud->{$b}->{count} } keys %$cloud;
+ return '<p align="center">' . join (', ', map {
+ "<a href=\"$home_link?by_tag=$_\">$cloud->{$_}->{topname}</a>"
+ } splice(@tags, 0, $count)) . '</p>';
+ }
+}
+
sub git_get_project_url_list {
my $path = shift;
my $subdir = substr($File::Find::name, $pfxlen + 1);
# we check related file in $projectroot
- if ($check_forks and $subdir =~ m#/.#) {
- $File::Find::prune = 1;
- } elsif (check_export_ok("$projectroot/$filter/$subdir")) {
+ if (check_export_ok("$projectroot/$filter/$subdir")) {
push @list, { path => ($filter ? "$filter/" : '') . $subdir };
$File::Find::prune = 1;
}
}
}
}
+
$arg{'tree'}{'hash'} = $treehead if defined $treehead;
$arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
+ my @actions = gitweb_check_feature('actions');
+ while (@actions) {
+ my ($label, $link, $pos) = (shift(@actions), shift(@actions), shift(@actions));
+ @navs = map { $_ eq $pos ? ($_, $label) : $_ } @navs;
+ # munch munch
+ $link =~ s#%n#$project#g;
+ $link =~ s#%f#$git_dir#g;
+ $treehead ? $link =~ s#%h#$treehead#g : $link =~ s#%h##g;
+ $treebase ? $link =~ s#%b#$treebase#g : $link =~ s#%b##g;
+ $arg{$label}{'_href'} = $link;
+ }
+
print "<div class=\"page_nav\">\n" .
(join " | ",
map { $_ eq $current ?
- $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
+ $_ : $cgi->a({-href => ($arg{$_}{_href} ? $arg{$_}{_href} : href(%{$arg{$_}}))}, "$_")
} @navs);
print "<br/>\n$extra<br/>\n" .
"</div>\n";
my ($projlist, $check_forks) = @_;
my @projects;
+ my $show_ctags = gitweb_check_feature('ctags');
PROJECT:
foreach my $pr (@$projlist) {
my (@activity) = git_get_last_activity($pr->{'path'});
$pr->{'forks'} = 0;
}
}
+ $show_ctags and $pr->{'ctags'} = git_get_project_ctags($pr->{'path'});
push @projects, $pr;
}
return @projects;
}
-# print 'sort by' <th> element, either sorting by $key if $name eq $order
-# (changing $list), or generating 'sort by $name' replay link otherwise
+# print 'sort by' <th> element, generating 'sort by $name' replay link
+# if that order is not selected
sub print_sort_th {
- my ($str_sort, $name, $order, $key, $header, $list) = @_;
- $key ||= $name;
+ my ($name, $order, $header) = @_;
$header ||= ucfirst($name);
if ($order eq $name) {
- if ($str_sort) {
- @$list = sort {$a->{$key} cmp $b->{$key}} @$list;
- } else {
- @$list = sort {$a->{$key} <=> $b->{$key}} @$list;
- }
print "<th>$header</th>\n";
} else {
print "<th>" .
}
}
-sub print_sort_th_str {
- print_sort_th(1, @_);
-}
-
-sub print_sort_th_num {
- print_sort_th(0, @_);
-}
-
sub git_project_list_body {
+ # actually uses global variable $project
my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
my ($check_forks) = gitweb_check_feature('forks');
$from = 0 unless defined $from;
$to = $#projects if (!defined $to || $#projects < $to);
+ my %order_info = (
+ project => { key => 'path', type => 'str' },
+ descr => { key => 'descr_long', type => 'str' },
+ owner => { key => 'owner', type => 'str' },
+ age => { key => 'age', type => 'num' }
+ );
+ my $oi = $order_info{$order};
+ if ($oi->{'type'} eq 'str') {
+ @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @projects;
+ } else {
+ @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @projects;
+ }
+
+ my $show_ctags = gitweb_check_feature('ctags');
+ if ($show_ctags) {
+ my %ctags;
+ foreach my $p (@projects) {
+ foreach my $ct (keys %{$p->{'ctags'}}) {
+ $ctags{$ct} += $p->{'ctags'}->{$ct};
+ }
+ }
+ my $cloud = git_populate_project_tagcloud(\%ctags);
+ print git_show_project_tagcloud($cloud, 64);
+ }
+
print "<table class=\"project_list\">\n";
unless ($no_header) {
print "<tr>\n";
if ($check_forks) {
print "<th></th>\n";
}
- print_sort_th_str('project', $order, 'path',
- 'Project', \@projects);
- print_sort_th_str('descr', $order, 'descr_long',
- 'Description', \@projects);
- print_sort_th_str('owner', $order, 'owner',
- 'Owner', \@projects);
- print_sort_th_num('age', $order, 'age',
- 'Last Change', \@projects);
+ print_sort_th('project', $order, 'Project');
+ print_sort_th('descr', $order, 'Description');
+ print_sort_th('owner', $order, 'Owner');
+ print_sort_th('age', $order, 'Last Change');
print "<th></th>\n" . # for links
"</tr>\n";
}
my $alternate = 1;
+ my $tagfilter = $cgi->param('by_tag');
for (my $i = $from; $i <= $to; $i++) {
my $pr = $projects[$i];
+
+ next if $tagfilter and $show_ctags and not grep { lc $_ eq lc $tagfilter } keys %{$pr->{'ctags'}};
+ next if $searchtext and not $pr->{'path'} =~ /$searchtext/
+ and not $pr->{'descr_long'} =~ /$searchtext/;
+ # Weed out forks or non-matching entries of search
+ if ($check_forks) {
+ my $forkbase = $project; $forkbase ||= ''; $forkbase =~ s#\.git$#/#;
+ $forkbase="^$forkbase" if $forkbase;
+ next if not $searchtext and not $tagfilter and $show_ctags
+ and $pr->{'path'} =~ m#$forkbase.*/.*#; # regexp-safe
+ }
+
if ($alternate) {
print "<tr class=\"dark\">\n";
} else {
close $fd;
print "</div>\n";
}
+ print $cgi->startform(-method => "get") .
+ "<p class=\"projsearch\">Search:\n" .
+ $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
+ "</p>" .
+ $cgi->end_form() . "\n";
git_project_list_body(\@list, $order);
git_footer_html();
}
print "<div class=\"title\"> </div>\n";
print "<table class=\"projects_list\">\n" .
- "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
- "<tr><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n";
+ "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
+ "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n";
if (defined $cd{'rfc2822'}) {
- print "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
+ print "<tr id=\"metadata_lchange\"><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
}
# use per project git URL list in $projectroot/$project/cloneurl
@url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
foreach my $git_url (@url_list) {
next unless $git_url;
- print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
+ print "<tr class=\"metadata_url\"><td>$url_tag</td><td>$git_url</td></tr>\n";
$url_tag = "";
}
+
+ # Tag cloud
+ my $show_ctags = (gitweb_check_feature('ctags'))[0];
+ if ($show_ctags) {
+ my $ctags = git_get_project_ctags($project);
+ my $cloud = git_populate_project_tagcloud($ctags);
+ print "<tr id=\"metadata_ctags\"><td>Content tags:<br />";
+ print "</td>\n<td>" unless %$ctags;
+ print "<form action=\"$show_ctags\" method=\"post\"><input type=\"hidden\" name=\"p\" value=\"$project\" />Add: <input type=\"text\" name=\"t\" size=\"8\" /></form>";
+ print "</td>\n<td>" if %$ctags;
+ print git_show_project_tagcloud($cloud, 48);
+ print "</td></tr>";
+ }
+
print "</table>\n";
if (-s "$projectroot/$project/README.html") {
if (@forklist) {
git_print_header_div('forks');
- git_project_list_body(\@forklist, undef, 0, 15,
+ git_project_list_body(\@forklist, 'age', 0, 15,
$#forklist <= 15 ? undef :
$cgi->a({-href => href(action=>"forks")}, "..."),
- 'noheader');
+ 'no_header');
}
git_footer_html();
$hash = $hash_base;
}
}
+ die_error(404, "No such tree") unless defined($hash);
$/ = "\0";
open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
or die_error(500, "Open git-ls-tree failed");
if ($basedir ne '' && substr($basedir, -1) ne '/') {
$basedir .= '/';
}
+ git_print_page_path($file_name, 'tree', $hash_base);
}
- git_print_page_path($file_name, 'tree', $hash_base);
print "<div class=\"page_body\">\n";
print "<table class=\"tree\">\n";
my $alternate = 1;
}
my $refs = git_get_references();
- my @commitlist = parse_commits($hash, 101, (100 * $page));
+ my $commit_hash = $hash;
+ if (defined $hash_parent) {
+ $commit_hash = "$hash_parent..$hash";
+ }
+ my @commitlist = parse_commits($commit_hash, 101, (100 * $page));
my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#commitlist >= 100);
my $next_link = '';