import-tars: be nice to wrong directory modes

Some tars seem to have modes 0755 for directories, not 01000755. Do
not generate an empty object for them, but ignore them.

Noticed by riddochc on IRC.

Signed-off-by: Johannes Schindelin <redacted>
Signed-off-by: Shawn O. Pearce <redacted>

diff --git a/contrib/fast-import/import-tars.perl b/contrib/fast-import/import-tars.perl
index 5585a8b2c575f92e6154e03641b467e5e54509f4..e84647770abbac3090bd92d256edf23565a0bae6 100755 (executable)
--- a/contrib/fast-import/import-tars.perl
+++ b/contrib/fast-import/import-tars.perl
@@ -52,6 +52,7 @@ foreach my $tar_file (@ARGV)
                        Z8 Z1 Z100 Z6
                        Z2 Z32 Z32 Z8 Z8 Z*', $_;
                last unless $name;
+               next if $name =~ '/$';
                $mode = oct $mode;
                $size = oct $size;
                $mtime = oct $mtime;