From aced2c06a0aa95e1401fe821b60996303b76d571 Mon Sep 17 00:00:00 2001
From: Kairui Song <kasong@redhat.com>
Date: Wed, 14 Oct 2020 16:29:45 +0800
Subject: [PATCH] selftest: Always use the get_image_fmt helper

Avoid code duplication.
---
 tests/scripts/image-init-lib.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/scripts/image-init-lib.sh b/tests/scripts/image-init-lib.sh
index 7be55d1..09ad940 100644
--- a/tests/scripts/image-init-lib.sh
+++ b/tests/scripts/image-init-lib.sh
@@ -232,7 +232,7 @@ create_image_from_base_image() {
 		image=$decompressed_image
 	fi
 
-	local image_fmt=$(qemu-img info $image | sed -n "s/file format:\s*\(.*\)/\1/p")
+	local image_fmt=$(get_image_fmt $image)
 	if [ "$image_fmt" != "raw" ]; then
 		if [ "$image_fmt" == "qcow2" ]; then
 			echo "Source image is qcow2, using snapshot..."