diff --git a/git-relink.perl b/git-relink.perl
index f6b4f6a2f81767fdcb2ccadbf7757eaa2b556c36..e136732cea80c1594ac02c93cf246e8c77ff89b8 100755 (executable)
--- a/git-relink.perl
+++ b/git-relink.perl
#
# Scan two git object-trees, and hardlink any common objects between them.
-use 5.006;
+use 5.008;
use strict;
use warnings;
use Getopt::Long;
opendir(D,$master_dir . "objects/")
or die "Failed to open $master_dir/objects/ : $!";
-my @hashdirs = grep !/^\.{1,2}$/, readdir(D);
+my @hashdirs = grep { ($_ eq 'pack') || /^[0-9a-f]{2}$/ } readdir(D);
foreach my $repo (@dirs) {
$linked = 0;
sub usage() {
- print("Usage: $0 [--safe] <dir> [<dir> ...] <master_dir> \n");
+ print("Usage: git relink [--safe] <dir>... <master_dir> \n");
print("All directories should contain a .git/objects/ subdirectory.\n");
print("Options\n");
print("\t--safe\t" .