dh_installsystemd: Optimize the tmpfiles search

Signed-off-by: Niels Thykier <niels@thykier.net>

1 files changed, 3 insertions, 5 deletions

diff --git a/dh_installsystemd b/dh_installsystemd
index 2ab6dfbd..671fb480 100755
--- a/dh_installsystemd
+++ b/dh_installsystemd
@@ -332,18 +332,16 @@ foreach my $package (@{$dh{DOPACKAGES}}) {
 	# Include postinst-init-tmpfiles if the package ships any files
 	# in /usr/lib/tmpfiles.d or /etc/tmpfiles.d
 	if (-d $tmpdir) {
+		my @dirs = grep { -d } map { "${tmpdir}/$_" } qw(usr/lib/tmpfiles.d etc/tmpfiles.d);
 		find({
 				wanted   => sub {
 					my $name = $File::Find::name;
 					return unless -f $name;
 					$name =~ s/^\Q$tmpdir\E//g;
-					if ($name =~ m,^/usr/lib/tmpfiles\.d/, ||
-						$name =~ m,^/etc/tmpfiles\.d/,) {
-						push @tmpfiles, $name;
-					}
+					push(@tmpfiles, $name);
 				},
 				no_chdir => 1,
-			}, $tmpdir);
+			}, @dirs) if @dirs;
 		if (@tmpfiles > 0) {
 			autoscript($package, 'postinst', 'postinst-init-tmpfiles', { 'TMPFILES' => join(' ', sort @tmpfiles) });
 		}