X-Git-Url: https://git.ladys.computer/Gitweb/blobdiff_plain/8037d57547bf5f0f3ab65ac17c68e7f8f0757457c3c8c8b6e62f617c51e371d6..24b953b17157d1334f2cfc254ebfb11ea55b76624938ec7cab50ed7b7484d9d9:/gitweb.perl

diff --git a/gitweb.perl b/gitweb.perl
index 51149ae..f651db1 100755
--- a/gitweb.perl
+++ b/gitweb.perl
@@ -98,22 +98,63 @@ our %feature = (
 	#
 	# use gitweb_check_feature(<feature>) to check if <feature> is enabled
 
+	# Enable the 'blame' blob view, showing the last commit that modified
+	# each line in the file. This can be very CPU-intensive.
+
+	# To enable system wide have in $GITWEB_CONFIG
+	# $feature{'blame'}{'default'} = [1];
+	# To have project specific config enable override in $GITWEB_CONFIG
+	# $feature{'blame'}{'override'} = 1;
+	# and in project config gitweb.blame = 0|1;
 	'blame' => {
 		'sub' => \&feature_blame,
 		'override' => 0,
 		'default' => [0]},
 
+	# Enable the 'snapshot' link, providing a compressed tarball of any
+	# tree. This can potentially generate high traffic if you have large
+	# project.
+
+	# To disable system wide have in $GITWEB_CONFIG
+	# $feature{'snapshot'}{'default'} = [undef];
+	# To have project specific config enable override in $GITWEB_CONFIG
+	# $feature{'blame'}{'override'} = 1;
+	# and in project config gitweb.snapshot = none|gzip|bzip2;
 	'snapshot' => {
 		'sub' => \&feature_snapshot,
 		'override' => 0,
 		#         => [content-encoding, suffix, program]
 		'default' => ['x-gzip', 'gz', 'gzip']},
 
+	# Enable the pickaxe search, which will list the commits that modified
+	# a given string in a file. This can be practical and quite faster
+	# alternative to 'blame', but still potentially CPU-intensive.
+
+	# To enable system wide have in $GITWEB_CONFIG
+	# $feature{'pickaxe'}{'default'} = [1];
+	# To have project specific config enable override in $GITWEB_CONFIG
+	# $feature{'pickaxe'}{'override'} = 1;
+	# and in project config gitweb.pickaxe = 0|1;
 	'pickaxe' => {
 		'sub' => \&feature_pickaxe,
 		'override' => 0,
 		'default' => [1]},
 
+	# Make gitweb use an alternative format of the URLs which can be
+	# more readable and natural-looking: project name is embedded
+	# directly in the path and the query string contains other
+	# auxiliary information. All gitweb installations recognize
+	# URL in either format; this configures in which formats gitweb
+	# generates links.
+
+	# To enable system wide have in $GITWEB_CONFIG
+	# $feature{'pathinfo'}{'default'} = [1];
+	# Project specific override is not supported.
+
+	# Note that you will need to change the default location of CSS,
+	# favicon, logo and possibly other files to an absolute URL. Also,
+	# if gitweb.cgi serves as your indexfile, you will need to force
+	# $my_uri to contain the script name in your $GITWEB_CONFIG.
 	'pathinfo' => {
 		'override' => 0,
 		'default' => [0]},
@@ -134,12 +175,6 @@ sub gitweb_check_feature {
 	return $sub->(@defaults);
 }
 
-# To enable system wide have in $GITWEB_CONFIG
-# $feature{'blame'}{'default'} = [1];
-# To have project specific config enable override in $GITWEB_CONFIG
-# $feature{'blame'}{'override'} = 1;
-# and in project config gitweb.blame = 0|1;
-
 sub feature_blame {
 	my ($val) = git_get_project_config('blame', '--bool');
 
@@ -152,12 +187,6 @@ sub feature_blame {
 	return $_[0];
 }
 
-# To disable system wide have in $GITWEB_CONFIG
-# $feature{'snapshot'}{'default'} = [undef];
-# To have project specific config enable override in $GITWEB_CONFIG
-# $feature{'blame'}{'override'} = 1;
-# and in project config  gitweb.snapshot = none|gzip|bzip2
-
 sub feature_snapshot {
 	my ($ctype, $suffix, $command) = @_;
 
@@ -181,12 +210,6 @@ sub gitweb_have_snapshot {
 	return $have_snapshot;
 }
 
-# To enable system wide have in $GITWEB_CONFIG
-# $feature{'pickaxe'}{'default'} = [1];
-# To have project specific config enable override in $GITWEB_CONFIG
-# $feature{'pickaxe'}{'override'} = 1;
-# and in project config gitweb.pickaxe = 0|1;
-
 sub feature_pickaxe {
 	my ($val) = git_get_project_config('pickaxe', '--bool');
 
@@ -1120,6 +1143,9 @@ sub parse_commit {
 			last;
 		}
 	}
+	if ($co{'title'} eq "") {
+		$co{'title'} = $co{'title_short'} = '(no commit message)';
+	}
 	# remove added spaces
 	foreach my $line (@commit_lines) {
 		$line =~ s/^    //;
@@ -1994,14 +2020,14 @@ sub git_patchset_body {
 				print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" .
 				      $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
 				                             hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
-				              $diffinfo->{'to_id'}) . "(new)" .
+				              $diffinfo->{'to_id'}) . " (new)" .
 				      "</div>\n"; # class="diff_info"
 
 			} elsif ($diffinfo->{'status'} eq "D") { # deleted
 				print "<div class=\"diff_info\">" . file_type($diffinfo->{'from_mode'}) . ":" .
 				      $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
 				                             hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
-				              $diffinfo->{'from_id'}) . "(deleted)" .
+				              $diffinfo->{'from_id'}) . " (deleted)" .
 				      "</div>\n"; # class="diff_info"
 
 			} elsif ($diffinfo->{'status'} eq "R" || # renamed
@@ -2105,8 +2131,10 @@ sub git_shortlog_body {
 		print "</td>\n" .
 		      "<td class=\"link\">" .
 		      $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
-		      $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") . " | " .
-		      $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
+		      $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
+		if (gitweb_have_snapshot()) {
+			print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
+		}
 		print "</td>\n" .
 		      "</tr>\n";
 	}
@@ -3052,7 +3080,7 @@ sub git_commit {
 			        "blame");
 	}
 	git_header_html(undef, $expires);
-	git_print_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff',
+	git_print_page_nav('commit', '',
 	                   $hash, $co{'tree'}, $hash,
 	                   join (' | ', @views_nav));