From 7b2ca91f596b0c1314020f37c48dd162eddf815e Mon Sep 17 00:00:00 2001
From: Johannes 'josch' Schauer <josch@mister-muffin.de>
Date: Fri, 21 Sep 2018 19:06:47 +0200
Subject: [PATCH] exit with non-zero exit status if setup() dies

---
 mmdebstrap | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/mmdebstrap b/mmdebstrap
index 986e7ed..fd05259 100755
--- a/mmdebstrap
+++ b/mmdebstrap
@@ -1240,6 +1240,7 @@ sub main() {
 	}
     }
 
+    my $exitstatus = 0;
     my @taropts = ('--sort=name', "--mtime=\@$mtime", '--clamp-mtime', '--numeric-owner', '--one-file-system', '-c');
     push @taropts, @tar_compress_opts;
     my $pid;
@@ -1316,6 +1317,9 @@ sub main() {
     }
     close($rfh);
     waitpid $pid, 0;
+    if ($? != 0) {
+	$exitstatus = 1;
+    }
 
     if ($options->{maketar} and -e $options->{root}) {
 	if ($options->{mode} eq 'unshare') {
@@ -1345,6 +1349,8 @@ sub main() {
 	    0 == system('rm', '--recursive', '--preserve-root', '--one-file-system', $options->{root}) or die "rm failed: $!";
 	}
     }
+
+    exit $exitstatus;
 }
 
 main();