Merge branch 'gb/apply-ignore-whitespace'

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 6a1b5b5b49611e158e5cd74b50685c9022b17adc..be7358fdebfc29cd1ef52bbf2eb1f7cffb6e0daa 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -94,7 +94,7 @@ BEGIN
 # 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_url = "http://git-scm.com/";
 our $logo_label = "git homepage";
 
 # source of projects list
@@ -940,10 +940,13 @@ sub href {
                        if (defined $params{'hash_parent_base'}) {
                                $href .= esc_url($params{'hash_parent_base'});
                                # skip the file_parent if it's the same as the file_name
-                               delete $params{'file_parent'} if $params{'file_parent'} eq $params{'file_name'};
-                               if (defined $params{'file_parent'} && $params{'file_parent'} !~ /\.\./) {
-                                       $href .= ":/".esc_url($params{'file_parent'});
-                                       delete $params{'file_parent'};
+                               if (defined $params{'file_parent'}) {
+                                       if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
+                                               delete $params{'file_parent'};
+                                       } elsif ($params{'file_parent'} !~ /\.\./) {
+                                               $href .= ":/".esc_url($params{'file_parent'});
+                                               delete $params{'file_parent'};
+                                       }
                                }
                                $href .= "..";
                                delete $params{'hash_parent'};
@@ -2570,7 +2573,7 @@ sub parse_commit_text {
                } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
                        push @parents, $1;
                } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
-                       $co{'author'} = $1;
+                       $co{'author'} = to_utf8($1);
                        $co{'author_epoch'} = $2;
                        $co{'author_tz'} = $3;
                        if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
@@ -2580,10 +2583,9 @@ sub parse_commit_text {
                                $co{'author_name'} = $co{'author'};
                        }
                } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
-                       $co{'committer'} = $1;
+                       $co{'committer'} = to_utf8($1);
                        $co{'committer_epoch'} = $2;
                        $co{'committer_tz'} = $3;
-                       $co{'committer_name'} = $co{'committer'};
                        if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
                                $co{'committer_name'}  = $1;
                                $co{'committer_email'} = $2;
@@ -4801,7 +4803,7 @@ sub git_blame {
        git_print_page_path($file_name, $ftype, $hash_base);
 
        # page body
-       my @rev_color = qw(light2 dark2);
+       my @rev_color = qw(light dark);
        my $num_colors = scalar(@rev_color);
        my $current_color = 0;
        my %metainfo = ();
@@ -4819,15 +4821,18 @@ sub git_blame {
                my ($full_rev, $orig_lineno, $lineno, $group_size) =
                   ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
                if (!exists $metainfo{$full_rev}) {
-                       $metainfo{$full_rev} = {};
+                       $metainfo{$full_rev} = { 'nprevious' => 0 };
                }
                my $meta = $metainfo{$full_rev};
                my $data;
                while ($data = <$fd>) {
                        chomp $data;
                        last if ($data =~ s/^\t//); # contents of line
-                       if ($data =~ /^(\S+) (.*)$/) {
-                               $meta->{$1} = $2;
+                       if ($data =~ /^(\S+)(?: (.*))?$/) {
+                               $meta->{$1} = $2 unless exists $meta->{$1};
+                       }
+                       if ($data =~ /^previous /) {
+                               $meta->{'nprevious'}++;
                        }
                }
                my $short_rev = substr($full_rev, 0, 8);
@@ -4838,7 +4843,11 @@ sub git_blame {
                if ($group_size) {
                        $current_color = ($current_color + 1) % $num_colors;
                }
-               print "<tr id=\"l$lineno\" class=\"$rev_color[$current_color]\">\n";
+               my $tr_class = $rev_color[$current_color];
+               $tr_class .= ' boundary' if (exists $meta->{'boundary'});
+               $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
+               $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
+               print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
                if ($group_size) {
                        print "<td class=\"sha1\"";
                        print " title=\"". esc_html($author) . ", $date\"";
@@ -4848,22 +4857,31 @@ sub git_blame {
                                                     hash=>$full_rev,
                                                     file_name=>$file_name)},
                                      esc_html($short_rev));
+                       if ($group_size >= 2) {
+                               my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
+                               if (@author_initials) {
+                                       print "<br />" .
+                                             esc_html(join('', @author_initials));
+                                       #           or join('.', ...)
+                               }
+                       }
                        print "</td>\n";
                }
-               my $parent_commit;
-               if (!exists $meta->{'parent'}) {
-                       open (my $dd, "-|", git_cmd(), "rev-parse", "$full_rev^")
-                               or die_error(500, "Open git-rev-parse failed");
-                       $parent_commit = <$dd>;
-                       close $dd;
-                       chomp($parent_commit);
-                       $meta->{'parent'} = $parent_commit;
-               } else {
-                       $parent_commit = $meta->{'parent'};
-               }
+               # 'previous' <sha1 of parent commit> <filename at commit>
+               if (exists $meta->{'previous'} &&
+                   $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
+                       $meta->{'parent'} = $1;
+                       $meta->{'file_parent'} = unquote($2);
+               }
+               my $linenr_commit =
+                       exists($meta->{'parent'}) ?
+                       $meta->{'parent'} : $full_rev;
+               my $linenr_filename =
+                       exists($meta->{'file_parent'}) ?
+                       $meta->{'file_parent'} : unquote($meta->{'filename'});
                my $blamed = href(action => 'blame',
-                                 file_name => $meta->{'filename'},
-                                 hash_base => $parent_commit);
+                                 file_name => $linenr_filename,
+                                 hash_base => $linenr_commit);
                print "<td class=\"linenr\">";
                print $cgi->a({ -href => "$blamed#l$orig_lineno",
                                -class => "linenr" },