Don't try to delta if target is much smaller than source

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index dbfb0441a6a59e6fe069a515a2d293f4d860e143..27580b567063d6dd8eb9e6d6de1f8036f9a6fb55 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -71,6 +71,9 @@ BEGIN
 # source of projects list
 our $projects_list = "++GITWEB_LIST++";
 
+# the width (in characters) of the projects list "Description" column
+our $projects_list_description_width = 25;
+
 # default order of projects list
 # valid values are none, project, descr, owner, and age
 our $default_projects_order = "project";
@@ -1465,12 +1468,12 @@ sub git_get_projects_list {
        return @list;
 }
 
-sub git_get_project_owner {
-       my $project = shift;
-       my $owner;
+our $gitweb_project_owner = undef;
+sub git_get_project_list_from_file {
 
-       return undef unless $project;
+       return if (defined $gitweb_project_owner);
 
+       $gitweb_project_owner = {};
        # read from file (url-encoded):
        # 'git%2Fgit.git Linus+Torvalds'
        # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
@@ -1482,13 +1485,25 @@ sub git_get_project_owner {
                        my ($pr, $ow) = split ' ', $line;
                        $pr = unescape($pr);
                        $ow = unescape($ow);
-                       if ($pr eq $project) {
-                               $owner = to_utf8($ow);
-                               last;
-                       }
+                       $gitweb_project_owner->{$pr} = to_utf8($ow);
                }
                close $fd;
        }
+}
+
+sub git_get_project_owner {
+       my $project = shift;
+       my $owner;
+
+       return undef unless $project;
+
+       if (!defined $gitweb_project_owner) {
+               git_get_project_list_from_file();
+       }
+
+       if (exists $gitweb_project_owner->{$project}) {
+               $owner = $gitweb_project_owner->{$project};
+       }
        if (!defined $owner) {
                $owner = get_file_owner("$projectroot/$project");
        }
@@ -1514,6 +1529,7 @@ sub git_get_last_activity {
                my $age = time - $timestamp;
                return ($age, age_string($age));
        }
+       return (undef, undef);
 }
 
 sub git_get_references {
@@ -2201,12 +2217,18 @@ sub git_header_html {
                } else {
                        $search_hash = "HEAD";
                }
+               my $action = $my_uri;
+               my ($use_pathinfo) = gitweb_check_feature('pathinfo');
+               if ($use_pathinfo) {
+                       $action .= "/$project";
+               } else {
+                       $cgi->param("p", $project);
+               }
                $cgi->param("a", "search");
                $cgi->param("h", $search_hash);
-               $cgi->param("p", $project);
-               print $cgi->startform(-method => "get", -action => $my_uri) .
+               print $cgi->startform(-method => "get", -action => $action) .
                      "<div class=\"search\">\n" .
-                     $cgi->hidden(-name => "p") . "\n" .
+                     (!$use_pathinfo && $cgi->hidden(-name => "p") . "\n") .
                      $cgi->hidden(-name => "a") . "\n" .
                      $cgi->hidden(-name => "h") . "\n" .
                      $cgi->popup_menu(-name => 'st', -default => 'commit',
@@ -3163,10 +3185,10 @@ sub git_project_list_body {
                if (!defined $pr->{'descr'}) {
                        my $descr = git_get_project_description($pr->{'path'}) || "";
                        $pr->{'descr_long'} = to_utf8($descr);
-                       $pr->{'descr'} = chop_str($descr, 25, 5);
+                       $pr->{'descr'} = chop_str($descr, $projects_list_description_width, 5);
                }
                if (!defined $pr->{'owner'}) {
-                       $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
+                       $pr->{'owner'} = git_get_project_owner("$pr->{'path'}") || "";
                }
                if ($check_forks) {
                        my $pname = $pr->{'path'};
@@ -3590,7 +3612,7 @@ sub git_project_index {
 
        foreach my $pr (@projects) {
                if (!exists $pr->{'owner'}) {
-                       $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}");
+                       $pr->{'owner'} = git_get_project_owner("$pr->{'path'}");
                }
 
                my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});