gitweb: Re-enable rev-list --parents for parse_commit.
Re-enable rev-list --parents for parse_commit which was removed in
(208b2dff95bb48682c351099023a1cbb0e1edf26). rev-list --parents is not
just used to return the parent headers in the commit object, it
includes any grafts which are vaild for the commit.
Signed-off-by: Robert Fitzsimons <robfitz@273k.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 65fcdb0..da12be7 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -1271,7 +1271,7 @@
}
sub parse_commit_text {
- my ($commit_text) = @_;
+ my ($commit_text, $withparents) = @_;
my @commit_lines = split '\n', $commit_text;
my %co;
@@ -1281,13 +1281,12 @@
if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
return;
}
- $co{'id'} = $header;
- my @parents;
+ ($co{'id'}, my @parents) = split ' ', $header;
while (my $line = shift @commit_lines) {
last if $line eq "\n";
if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
$co{'tree'} = $1;
- } elsif ($line =~ m/^parent ([0-9a-fA-F]{40})$/) {
+ } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
push @parents, $1;
} elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
$co{'author'} = $1;
@@ -1373,12 +1372,13 @@
local $/ = "\0";
open my $fd, "-|", git_cmd(), "rev-list",
+ "--parents",
"--header",
"--max-count=1",
$commit_id,
"--",
or die_error(undef, "Open git-rev-list failed");
- %co = parse_commit_text(<$fd>);
+ %co = parse_commit_text(<$fd>, 1);
close $fd;
return %co;
