Merge early part of branch 'jc/diff-apply-patch'
[gitweb.git] / gitweb / gitweb.perl
index 6e1496d6ac9678b7fe582e25cd6cfd4f39ca4c06..0ec1eeffa1b688a3b0dc90eed24ba2de61756e2b 100755 (executable)
 
 # URI of default stylesheet
 our $stylesheet = "++GITWEB_CSS++";
-# URI of GIT logo
+# URI of GIT logo (72x27 size)
 our $logo = "++GITWEB_LOGO++";
 # URI of GIT favicon, assumed to be image/png type
 our $favicon = "++GITWEB_FAVICON++";
 
+# URI and label (title) of GIT logo link
+#our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
+#our $logo_label = "git documentation";
+our $logo_url = "http://git.or.cz/";
+our $logo_label = "git homepage";
+
 # source of projects list
 our $projects_list = "++GITWEB_LIST++";
 
@@ -440,6 +446,12 @@ sub validate_refname {
        return $input;
 }
 
+# very thin wrapper for decode("utf8", $str, Encode::FB_DEFAULT);
+sub to_utf8 {
+       my $str = shift;
+       return decode("utf8", $str, Encode::FB_DEFAULT);
+}
+
 # quote unsafe chars, but keep the slash, even when it's not
 # correct, but quoted slashes look too horrible in bookmarks
 sub esc_param {
@@ -462,7 +474,7 @@ sub esc_url {
 # replace invalid utf8 character with SUBSTITUTION sequence
 sub esc_html {
        my $str = shift;
-       $str = decode("utf8", $str, Encode::FB_DEFAULT);
+       $str = to_utf8($str);
        $str = escapeHTML($str);
        $str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file)
        $str =~ s/\033/^[/g; # "escape" ESCAPE (\e) character (e.g. commit 20a3847d8a5032ce41f90dcc68abfb36e6fee9b1)
@@ -665,7 +677,7 @@ sub format_subject_html {
 
        if (length($short) < length($long)) {
                return $cgi->a({-href => $href, -class => "list subject",
-                               -title => decode("utf8", $long, Encode::FB_DEFAULT)},
+                               -title => to_utf8($long)},
                       esc_html($short) . $extra);
        } else {
                return $cgi->a({-href => $href, -class => "list subject"},
@@ -842,7 +854,7 @@ sub git_get_projects_list {
                            -e "$projectroot/$path/$export_ok")) {
                                my $pr = {
                                        path => $path,
-                                       owner => decode("utf8", $owner, Encode::FB_DEFAULT),
+                                       owner => to_utf8($owner),
                                };
                                push @list, $pr
                        }
@@ -871,7 +883,7 @@ sub git_get_project_owner {
                        $pr = unescape($pr);
                        $ow = unescape($ow);
                        if ($pr eq $project) {
-                               $owner = decode("utf8", $ow, Encode::FB_DEFAULT);
+                               $owner = to_utf8($ow);
                                last;
                        }
                }
@@ -1062,6 +1074,9 @@ 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/^    //;
@@ -1233,7 +1248,7 @@ sub get_file_owner {
        }
        my $owner = $gcos;
        $owner =~ s/[,;].*$//;
-       return decode("utf8", $owner, Encode::FB_DEFAULT);
+       return to_utf8($owner);
 }
 
 ## ......................................................................
@@ -1373,9 +1388,9 @@ sub git_header_html {
        print "</head>\n" .
              "<body>\n" .
              "<div class=\"page_header\">\n" .
-             "<a href=\"http://www.kernel.org/pub/software/scm/git/docs/\" title=\"git documentation\">" .
-             "<img src=\"$logo\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/>" .
-             "</a>\n";
+             $cgi->a({-href => esc_url($logo_url),
+                      -title => $logo_label},
+                     qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>));
        print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
        if (defined $project) {
                print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
@@ -1911,14 +1926,14 @@ 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
@@ -2022,8 +2037,10 @@ 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";
        }
@@ -2940,13 +2957,8 @@ sub git_commit {
                        $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
                                "blame");
        }
-       if (defined $co{'parent'}) {
-               push @views_nav,
-                       $cgi->a({-href => href(action=>"shortlog", hash=>$hash)}, "shortlog"),
-                       $cgi->a({-href => href(action=>"log", hash=>$hash)}, "log");
-       }
        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));
 
@@ -3589,7 +3601,7 @@ sub git_rss {
                      "<![CDATA[\n";
                my $comment = $co{'comment'};
                foreach my $line (@$comment) {
-                       $line = decode("utf8", $line, Encode::FB_DEFAULT);
+                       $line = to_utf8($line);
                        print "$line<br/>\n";
                }
                print "<br/>\n";
@@ -3598,7 +3610,7 @@ sub git_rss {
                                next;
                        }
                        my $file = esc_html(unquote($7));
-                       $file = decode("utf8", $file, Encode::FB_DEFAULT);
+                       $file = to_utf8($file);
                        print "$file<br/>\n";
                }
                print "]]>\n" .