commit: stop using ins/del tags

They're too difficult to read by default on various
browsers.  Only bold added text and leave removed text
alone.

diff --git a/lib/PublicInbox/RepoBrowseGitCommit.pm b/lib/PublicInbox/RepoBrowseGitCommit.pm
index a5c98c57df9844de2cc7f9dcdaedd67698a1f095..5064f568488b012b6abcc422dfa6e8afe344947d 100644 (file)
--- a/lib/PublicInbox/RepoBrowseGitCommit.pm
+++ b/lib/PublicInbox/RepoBrowseGitCommit.pm
@@ -79,7 +79,7 @@ sub git_commit_stream {
        local $/ = "\n";
        my $cmt = '[a-f0-9]+';
        my $diff = { h => $h, p => \@p, rel => $rel };
-       my $cc_mod;
+       my $cc_add;
        while (defined($l = <$log>)) {
                if ($l =~ m{^diff --git ("?a/.+) ("?b/.+)$}) { # regular
                        $l = git_diff_ab_hdr($diff, $1, $2) . "\n";
@@ -89,11 +89,11 @@ sub git_commit_stream {
                        $l = git_diff_ab_index($diff, $1, $2, $3) . "\n";
                } elsif ($l =~ /^@@ (\S+) (\S+) @@(.*)$/) { # regular
                        $l = git_diff_ab_hunk($diff, $1, $2, $3) . "\n";
-               } elsif ($l =~ /^[-\+]/ || ($cc_mod && $l =~ $cc_mod)) {
-                       $l = git_diff_mod($l) . "\n";
+               } elsif ($l =~ /^\+/ || ($cc_add && $l =~ $cc_add)) {
+                       $l = git_diff_add($l) . "\n";
                } elsif ($l =~ /^index ($cmt,[^\.]+)\.\.($cmt)(.*)$/o) { # --cc
                        $l = git_diff_cc_index($diff, $1, $2, $3) . "\n";
-                       $cc_mod ||= $diff->{cc_mod};
+                       $cc_add ||= $diff->{cc_add};
                } elsif ($l =~ /^(@@@+) (\S+.*\S+) @@@+(.*)$/) { # --cc
                        $l = git_diff_cc_hunk($diff, $1, $2, $3) . "\n";
                } else {
@@ -267,9 +267,9 @@ sub git_diff_cc_index {
        $end = utf8_html($end);
        my @before = split(',', $before);
        $diff->{pobj_cc} = \@before;
-       $diff->{cc_mod} ||= eval {
+       $diff->{cc_add} ||= eval {
                my $n = scalar(@before) - 1;
-               qr/^ {0,$n}[-\+]/;
+               qr/^ {0,$n}[\+]/;
        };
 
        # not wasting bandwidth on links here, yet
@@ -335,20 +335,10 @@ sub git_diffstat_rename {
        @base ? "$base/{$from =&gt; $to}" : "$from =&gt; $to";
 }
 
-sub git_diff_mod {
+sub git_diff_add {
        my ($l) = @_;
        chomp $l;
-       my ($pfx, $t);
-       if ($l =~ s/\A([\s\+]+)//) {
-               $pfx = "<b>$1</b>";
-               $t = 'ins';
-       } else {
-               $l =~ s/\A([\s\-]+)//;
-               $pfx = $1;
-               $t = 'del';
-       }
-       $l = utf8_html($l);
-       $pfx . (length($l) ? "<$t>$l</$t>" : $l);
+       '<b>'.utf8_html($l).'</b>';
 }
 
 sub git_parent_line {