- my ($fh, $ctx) = command_output_pipe('blame', @_, $path);
- while (my $line = <$fh>) {
- if ($line =~ /^\^?([[:xdigit:]]+)\s/) {
- my (undef, $rev, undef) = ::cmt_metadata($1);
- $rev = sprintf('%-10s', $rev);
- $line =~ s/^\^?[[:xdigit:]]+(\s)/$rev$1/;
+ my ($fh, $ctx, $rev);
+
+ if ($_git_format) {
+ ($fh, $ctx) = command_output_pipe('blame', @_, $path);
+ while (my $line = <$fh>) {
+ if ($line =~ /^\^?([[:xdigit:]]+)\s/) {
+ # Uncommitted edits show up as a rev ID of
+ # all zeros, which we can't look up with
+ # cmt_metadata
+ if ($1 !~ /^0+$/) {
+ (undef, $rev, undef) =
+ ::cmt_metadata($1);
+ $rev = '0' if (!$rev);
+ } else {
+ $rev = '0';
+ }
+ $rev = sprintf('%-10s', $rev);
+ $line =~ s/^\^?[[:xdigit:]]+(\s)/$rev$1/;
+ }
+ print $line;
+ }
+ } else {
+ ($fh, $ctx) = command_output_pipe('blame', '-p', @_, 'HEAD',
+ '--', $path);
+ my ($sha1);
+ my %authors;
+ while (my $line = <$fh>) {
+ if ($line =~ /^([[:xdigit:]]{40})\s\d+\s\d+/) {
+ $sha1 = $1;
+ (undef, $rev, undef) = ::cmt_metadata($1);
+ $rev = '0' if (!$rev);
+ }
+ elsif ($line =~ /^author (.*)/) {
+ $authors{$rev} = $1;
+ $authors{$rev} =~ s/\s/_/g;
+ }
+ elsif ($line =~ /^\t(.*)$/) {
+ printf("%6s %10s %s\n", $rev, $authors{$rev}, $1);
+ }