v003

diff --git a/gitweb.pl b/gitweb.pl
index b13f75c..b0efd7c 100755 (executable)
--- a/gitweb.pl
+++ b/gitweb.pl
@@ -57,7 +57,9 @@ print <<EOF;
                td.head3 { background-color: #EDECE6; font-size:10px; }
                div.add { color: #008800; }
                div.subtract { color: #CC0000; }
-               div.diff_head { color: #990099; }
+               div.diff_head { color: #000099; }
+               div.diff_head a:visited { color:#0000cc; }
+               div.diff_line { color: #990099; }
                a { color:#0000cc; }
                a:hover { color:#880000; }
                a:visited { color:#880000; }
@@ -85,15 +87,15 @@ sub git_footer {
 }
 
 sub git_diff {
-       my $old_name = shift;
-       my $new_name = shift;
+       my $old_name = shift || "/dev/null";
+       my $new_name = shift || "/dev/null";
        my $old = shift;
        my $new = shift;
 
-       my $label_old = "/dev/null";
-       my $label_new = "/dev/null";
        my $tmp_old = "/dev/null";
        my $tmp_new = "/dev/null";
+       my $old_label = "/dev/null";
+       my $new_label = "/dev/null";
 
        # create temp from-file
        if ($old ne "") {
@@ -105,7 +107,7 @@ sub git_diff {
                close $fd2;
                close $fd;
                $tmp_old = "$gittmp/$old";
-               $label_old = "a/$old_name";
+               $old_label = "a/$old_name";
        }
 
        # create tmp to-file
@@ -118,21 +120,34 @@ sub git_diff {
                close $fd2;
                close $fd;
                $tmp_new = "$gittmp/$new";
-               $label_new = "b/$new_name";
+               $new_label = "a/$new_name";
        }
 
-       open my $fd, "-|", "/usr/bin/diff", "-L", $label_old, "-L", $label_new, "-u", "-p", $tmp_old, $tmp_new;
+       open my $fd, "-|", "/usr/bin/diff", "-L", $old_label, "-L", $new_label, "-u", "-p", $tmp_old, $tmp_new;
+       print '<div class="diff_head">===== ';
+       if ($old ne "") {
+               print $cgi->a({-href => "$myself?project=$project&action=blob&hash=$old"}, $old);
+       } else {
+               print $old_name;
+       }
+       print " vs ";
+       if ($new ne "") {
+               print $cgi->a({-href => "$myself?project=$project&action=blob&hash=$new"}, $new);
+       } else {
+               print $new_name;
+       }
+       print ' =====</div>';
        while (my $line = <$fd>) {
                my $char = substr($line,0,1);
                print '<div class="add">' if $char eq '+';
                print '<div class="subtract">' if $char eq '-';
-               print '<div class="diff_head">' if $char eq '@';
+               print '<div class="diff_line">' if $char eq '@';
                print escapeHTML($line);
                print '</div>' if $char eq '+' or $char eq '-' or $char eq '@';
        }
        close $fd;
-       #unlink("$gittmp/$new");
-       #unlink("$gittmp/$old");
+       unlink("$gittmp/$new");
+       unlink("$gittmp/$old");
 }
 
 if ($project eq "") {
@@ -185,6 +200,7 @@ if ($action eq "blob") {
        print "<br/><br/><div class=\"main\">\n";
        print "<pre>\n";
        foreach my $line (@entries) {
+               #'100644        blob    0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa        panic.c'
                $line =~ m/^([0-9]+)\t(.*)\t(.*)\t(.*)$/;
                my $t_type = $2;
                my $t_hash = $3;
@@ -322,6 +338,8 @@ if ($action eq "blob") {
        print "<br/><br/><div class=\"main\">\n";
        print "<pre>\n";
        foreach my $line (@difftree) {
+               # '*100644->100644      blob    9f91a116d91926df3ba936a80f020a6ab1084d2b->bb90a0c3a91eb52020d0db0e8b4f94d30e02d596      net/ipv4/route.c'
+               # '+100644      blob    4a83ab6cd565d21ab0385bac6643826b83c2fcd4        arch/arm/lib/bitops.h'
                $line =~ m/^(.)(.*)\t(.*)\t(.*)\t(.*)$/;
                my $op = $1;
                my $mode = $2;
@@ -361,6 +379,7 @@ if ($action eq "blob") {
        print "<br/><br/><div class=\"main\">\n";
        print "<pre>\n";
        foreach my $line (@difftree) {
+               # '*100644->100644      blob    8e5f9bbdf4de94a1bc4b4da8cb06677ce0a57716->8da3a306d0c0c070d87048d14a033df02f40a154      Makefile'
                $line =~ m/^(.)(.*)\t(.*)\t(.*)\t(.*)$/;
                my $op = $1;
                my $mode = $2;
@@ -377,7 +396,6 @@ if ($action eq "blob") {
                                git_diff($file, $file, $1, $2);
                        }
                }
-               print "<br/>\n";
        }
        print "</pre>\n";
        print "<br/></div>";