[PATCH 2/3] common: no need to parse config file in new

[Eryu Guan <eguan@redhat.com>]

I saw "new" failed the TEST_DIR/SCRATCH_MNT validation when TEST_DIR or
SCRATCH_MNT points to directory, which is needed in overlayfs testing.

"new" only generates test template and doesn't need common/config to
parse and validate TEST_DEV/TEST_DIR etc., so just returns after setting
all needed commands.

Signed-off-by: Eryu Guan <eguan@redhat.com>
---
 common/config | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/common/config b/common/config
index cb34fd7..9aa06a3 100644
--- a/common/config
+++ b/common/config
@@ -270,6 +270,11 @@ fi
 rm -f /tmp/crc_check.img
 export XFS_MKFS_HAS_NO_META_SUPPORT
 
+# new doesn't need config file parsed, we can stop here
+if [ "$iam" == "new" ]; then
+	return 0
+fi
+
 _mount_opts()
 {
 	case $FSTYP in
-- 
2.5.0