From bc0dd4c92cf91eacac0bff5302898013a3c55951 Mon Sep 17 00:00:00 2001
From: Alexander Todorov <atodorov@redhat.com>
Date: Wed, 27 Nov 2019 14:01:04 +0200
Subject: [PATCH] tests: If TEST_OS isn't specified then match the host OS

this will help with downstream snapshots testing making
it easier to match the host OS snapshot

Cherry-picked from 6839390be262f5a51f17e1b8d728f88106385f39

Related: rhbz#1770193
---
 Makefile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 2765605e..be42b7d8 100644
--- a/Makefile
+++ b/Makefile
@@ -10,7 +10,9 @@ TAG = lorax-$(VERSION)-$(RELEASE)
 IMAGE_RELEASE = $(shell awk -F: '/FROM/ { print $$2}' Dockerfile.test)
 
 ifeq ($(TEST_OS),)
-TEST_OS = rhel-7-7
+OS_ID = $(shell awk -F= '/^ID=/ {print $$2}' /etc/os-release)
+OS_VERSION = $(shell awk -F= '/^VERSION_ID/ {print $$2}' /etc/os-release | tr '.' '-')
+TEST_OS = $(OS_ID)-$(OS_VERSION)
 endif
 export TEST_OS
 VM_IMAGE=$(CURDIR)/test/images/$(TEST_OS)