From be0266b073e6b629023528ab64294d390d821f2c Mon Sep 17 00:00:00 2001
From: Vincent Batts <vbatts@hashbangbash.com>
Date: Wed, 18 Sep 2019 09:15:45 -0400
Subject: [PATCH] Makefile: have cleanup and dependencies

Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
---
 Makefile | 23 ++++++++++++++++-------
 1 file changed, 16 insertions(+), 7 deletions(-)

diff --git a/Makefile b/Makefile
index 147e515..d355c66 100644
--- a/Makefile
+++ b/Makefile
@@ -1,21 +1,30 @@
 SRC := ./BuildSourceImage.sh
 CTR_IMAGE := localhost/containers/buildsourceimage
 CTR_ENGINE ?= podman
+cleanfiles =
 
 all: validate
 
-.PHONY: validate
-validate: $(SRC)
-	shellcheck $(SRC)
+validate: .validate
 
-.PHONY: build-container
-build-container: Dockerfile
+cleanfiles += .validate
+.validate: $(SRC)
+	shellcheck $(SRC) && touch $@
+
+build-container: .build-container
+
+cleanfiles += .build-container
+.build-container: .validate Dockerfile $(SRC)
 	@echo
 	@echo "Building BuildSourceImage Container"
-	$(CTR_ENGINE) build --quiet --file Dockerfile --tag $(CTR_IMAGE) .
+	$(CTR_ENGINE) build --quiet --file Dockerfile --tag $(CTR_IMAGE) . && touch $@
 
 .PHONY: test-integration
-test-integration: build-container
+test-integration: .build-container
 	@echo
 	@echo "Running integration tests"
 	CTR_IMAGE=$(CTR_IMAGE) CTR_ENGINE=$(CTR_ENGINE) bats test/
+
+
+clean:
+	if [ -n "$(cleanfiles)" ] ; then rm -rf $(cleanfiles) ; fi