Perl code for git-clean

From: Randal L. Schwartz <merlyn@stonehenge.com>
Date: May 8, 2007, 23:51 UTC
Message-ID: <86hcqm98mc.fsf@blue.stonehenge.com>

OK, this is untested, but I usually get this stuff right by eyeballing it. :)

export cleandir;
git-ls-files -z --others --directory $excl ${excl_info:+"$excl_info"} -- "$@" |
perl -ln0e '
  use File::Path qw(rmtree);
  if (-d and not -L) {
    if (not $ENV{cleandir}) {
      print "Not removing $_";
      next;
    }
    print "Removing $_";
    rmtree($_);
  } else {
    print "Removing $_";
    unlink($_);
  }
'

-- 
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