# just returns a string ref for the blob in the current ctx
sub mid2blob {
my ($ctx) = @_;
- my $hex = $ctx->{mid};
- my ($x2, $x38) = ($hex =~ /\A([a-f0-9]{2})([a-f0-9]{38})\z/);
-
- unless (defined $x38) {
- # compatibility with old links
- require Digest::SHA;
- $hex = Digest::SHA::sha1_hex($hex);
- ($x2, $x38) = ($hex =~ /\A([a-f0-9]{2})([a-f0-9]{38})\z/);
- defined $x38 or die "BUG: not a SHA-1 hex: $hex";
- }
-
+ require PublicInbox::MID;
+ my $path = PublicInbox::MID::mid2path($ctx->{mid});
my @cmd = ('git', "--git-dir=$ctx->{git_dir}",
- qw(cat-file blob), "HEAD:$x2/$x38");
+ qw(cat-file blob), "HEAD:$path");
my $cmd = join(' ', @cmd);
my $pid = open my $fh, '-|';
defined $pid or die "fork failed: $!\n";