lxc-test-unpriv: check user existence before removing it

Check the test user (lxcunpriv) before calling deluser command,
otherwise it will print unnecessary error message:
/usr/sbin/deluser: The user 'lxcunpriv' does not exist.

Signed-off-by: Po-Hsu Lin <po-hsu.lin@canonical.com>

diff --git a/src/tests/lxc-test-unpriv b/src/tests/lxc-test-unpriv
index bd6f294b34693464f097f54ae5b22d24968c8fa5..45d487d6de7178b29d5fc499183ff378ac384946 100755 (executable)
--- a/src/tests/lxc-test-unpriv
+++ b/src/tests/lxc-test-unpriv
@@ -104,7 +104,7 @@ fi
 trap cleanup EXIT SIGHUP SIGINT SIGTERM
 set -eu
 
-deluser $TUSER && rm -Rf $HDIR || true
+id $TUSER &> /dev/null && deluser -q --remove-home $TUSER
 useradd $TUSER
 
 mkdir -p $HDIR