merge: do not launch an editor on "--no-edit $tag"
[gitweb.git] / gitweb / gitweb.perl
index f69ed08310df851c44bf2dc9cdb10b2ee2d73577..abb5a79afce445c73693593d32cced0ccdb90fe3 100755 (executable)
@@ -1443,8 +1443,8 @@ sub validate_refname {
 sub to_utf8 {
        my $str = shift;
        return undef unless defined $str;
-       if (utf8::valid($str)) {
-               utf8::decode($str);
+
+       if (utf8::is_utf8($str) || utf8::decode($str)) {
                return $str;
        } else {
                return decode($fallback_encoding, $str, Encode::FB_DEFAULT);
@@ -1696,6 +1696,7 @@ sub chop_and_escape_str {
        my ($str) = @_;
 
        my $chopped = chop_str(@_);
+       $str = to_utf8($str);
        if ($chopped eq $str) {
                return esc_html($chopped);
        } else {
@@ -2835,8 +2836,8 @@ sub git_get_projects_list {
                my $dir = $projects_list;
                # remove the trailing "/"
                $dir =~ s!/+$!!;
-               my $pfxlen = length("$projects_list");
-               my $pfxdepth = ($projects_list =~ tr!/!!);
+               my $pfxlen = length("$dir");
+               my $pfxdepth = ($dir =~ tr!/!!);
                # when filtering, search only given subdirectory
                if ($filter) {
                        $dir .= "/$filter";
@@ -5835,7 +5836,7 @@ sub git_search_files {
        my %co = @_;
 
        local $/ = "\n";
-       open my $fd, "-|", git_cmd(), 'grep', '-n',
+       open my $fd, "-|", git_cmd(), 'grep', '-n', '-z',
                $search_use_regexp ? ('-E', '-i') : '-F',
                $searchtext, $co{'tree'}
                        or die_error(500, "Open git-grep failed");
@@ -5851,13 +5852,14 @@ sub git_search_files {
        my $lastfile = '';
        while (my $line = <$fd>) {
                chomp $line;
-               my ($file, $lno, $ltext, $binary);
+               my ($file, $file_href, $lno, $ltext, $binary);
                last if ($matches++ > 1000);
                if ($line =~ /^Binary file (.+) matches$/) {
                        $file = $1;
                        $binary = 1;
                } else {
-                       (undef, $file, $lno, $ltext) = split(/:/, $line, 4);
+                       ($file, $lno, $ltext) = split(/\0/, $line, 3);
+                       $file =~ s/^$co{'tree'}://;
                }
                if ($file ne $lastfile) {
                        $lastfile and print "</td></tr>\n";
@@ -5866,10 +5868,10 @@ sub git_search_files {
                        } else {
                                print "<tr class=\"light\">\n";
                        }
+                       $file_href = href(action=>"blob", hash_base=>$co{'id'},
+                                         file_name=>$file);
                        print "<td class=\"list\">".
-                               $cgi->a({-href => href(action=>"blob", hash=>$co{'hash'},
-                                                      file_name=>"$file"),
-                                       -class => "list"}, esc_path($file));
+                               $cgi->a({-href => $file_href, -class => "list"}, esc_path($file));
                        print "</td><td>\n";
                        $lastfile = $file;
                }
@@ -5887,10 +5889,9 @@ sub git_search_files {
                                $ltext = esc_html($ltext, -nbsp=>1);
                        }
                        print "<div class=\"pre\">" .
-                               $cgi->a({-href => href(action=>"blob", hash=>$co{'hash'},
-                                                      file_name=>"$file").'#l'.$lno,
-                                       -class => "linenr"}, sprintf('%4i', $lno))
-                               . ' ' .  $ltext . "</div>\n";
+                               $cgi->a({-href => $file_href.'#l'.$lno,
+                                       -class => "linenr"}, sprintf('%4i', $lno)) .
+                               ' ' .  $ltext . "</div>\n";
                }
        }
        if ($lastfile) {
@@ -6243,7 +6244,9 @@ sub git_blame_common {
                        -type=>"text/plain", -charset => "utf-8",
                        -status=> "200 OK");
                local $| = 1; # output autoflush
-               print while <$fd>;
+               while (my $line = <$fd>) {
+                       print to_utf8($line);
+               }
                close $fd
                        or print "ERROR $!\n";
 
@@ -7164,6 +7167,7 @@ sub git_blobdiff {
                my $formats_nav =
                        $cgi->a({-href => href(action=>"blobdiff_plain", -replay=>1)},
                                "raw");
+               $formats_nav .= diff_style_nav($diff_style);
                git_header_html(undef, $expires);
                if (defined $hash_base && (my %co = parse_commit($hash_base))) {
                        git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
@@ -7221,6 +7225,27 @@ sub git_blobdiff_plain {
        git_blobdiff('plain');
 }
 
+# assumes that it is added as later part of already existing navigation,
+# so it returns "| foo | bar" rather than just "foo | bar"
+sub diff_style_nav {
+       my ($diff_style, $is_combined) = @_;
+       $diff_style ||= 'inline';
+
+       return "" if ($is_combined);
+
+       my @styles = (inline => 'inline', 'sidebyside' => 'side by side');
+       my %styles = @styles;
+       @styles =
+               @styles[ map { $_ * 2 } 0..$#styles/2 ];
+
+       return join '',
+               map { " | ".$_ }
+               map {
+                       $_ eq $diff_style ? $styles{$_} :
+                       $cgi->a({-href => href(-replay=>1, diff_style => $_)}, $styles{$_})
+               } @styles;
+}
+
 sub git_commitdiff {
        my %params = @_;
        my $format = $params{-format} || 'html';
@@ -7250,6 +7275,7 @@ sub git_commitdiff {
                                $cgi->a({-href => href(action=>"patch", -replay=>1)},
                                        "patch");
                }
+               $formats_nav .= diff_style_nav($diff_style, @{$co{'parents'}} > 1);
 
                if (defined $hash_parent &&
                    $hash_parent ne '-c' && $hash_parent ne '--cc') {
@@ -7267,8 +7293,8 @@ sub git_commitdiff {
                                }
                        }
                        $formats_nav .= ': ' .
-                               $cgi->a({-href => href(action=>"commitdiff",
-                                                      hash=>$hash_parent)},
+                               $cgi->a({-href => href(-replay=>1,
+                                                      hash=>$hash_parent, hash_base=>undef)},
                                        esc_html($hash_parent_short)) .
                                ')';
                } elsif (!$co{'parent'}) {
@@ -7278,28 +7304,28 @@ sub git_commitdiff {
                        # single parent commit
                        $formats_nav .=
                                ' (parent: ' .
-                               $cgi->a({-href => href(action=>"commitdiff",
-                                                      hash=>$co{'parent'})},
+                               $cgi->a({-href => href(-replay=>1,
+                                                      hash=>$co{'parent'}, hash_base=>undef)},
                                        esc_html(substr($co{'parent'}, 0, 7))) .
                                ')';
                } else {
                        # merge commit
                        if ($hash_parent eq '--cc') {
                                $formats_nav .= ' | ' .
-                                       $cgi->a({-href => href(action=>"commitdiff",
+                                       $cgi->a({-href => href(-replay=>1,
                                                               hash=>$hash, hash_parent=>'-c')},
                                                'combined');
                        } else { # $hash_parent eq '-c'
                                $formats_nav .= ' | ' .
-                                       $cgi->a({-href => href(action=>"commitdiff",
+                                       $cgi->a({-href => href(-replay=>1,
                                                               hash=>$hash, hash_parent=>'--cc')},
                                                'compact');
                        }
                        $formats_nav .=
                                ' (merge: ' .
                                join(' ', map {
-                                       $cgi->a({-href => href(action=>"commitdiff",
-                                                              hash=>$_)},
+                                       $cgi->a({-href => href(-replay=>1,
+                                                              hash=>$_, hash_base=>undef)},
                                                esc_html(substr($_, 0, 7)));
                                } @{$co{'parents'}} ) .
                                ')';
@@ -7839,11 +7865,12 @@ sub git_opml {
                -charset => 'utf-8',
                -content_disposition => 'inline; filename="opml.xml"');
 
+       my $title = esc_html($site_name);
        print <<XML;
 <?xml version="1.0" encoding="utf-8"?>
 <opml version="1.0">
 <head>
-  <title>$site_name OPML Export</title>
+  <title>$title OPML Export</title>
 </head>
 <body>
 <outline text="git RSS feeds">