extend the hello-world example and turn it into a test

Dockerfile.test

@@ -0,0 +1,11 @@
+FROM ubuntu
+RUN apt-get update && \
+    apt-get install -y make
+
+COPY iidy /usr/local/bin
+COPY examples/ /root/examples
+COPY Makefile /root/Makefile
+WORKDIR /root/
+
+ENV AWS_PROFILE sandbox
+ENV AWS_REGION us-west-2

Makefile

@@ -1,11 +1,13 @@
 rfind = $(shell find '$(1)' -name '$(2)')
 
-SRC_FILES := Makefile \
-	src/index.ts \
+# TODO add this back in: Makefile 
+SRC_FILES := src/index.ts \
 	$(call rfind,src,[^.]*.ts) \
 	$(call rfind,src,[^.]*.js) \
 	$(call rfind,src,[^.]*.json)
 
+EXAMPLE_FILES = $(shell find examples/ -type f)
+
 PREREQS_STATEFILE = .make/done_prereqs
 DEPS_STATEFILE = .make/done_deps
 TESTS_STATEFILE = .make/done_tests
@@ -59,12 +61,21 @@ $(BUILD_ARTIFACTS) : $(DEPS_STATEFILE) $(SRC_FILES)
 
 
 # TODO expand this
-$(TESTS_STATEFILE) : $(BUILD_ARTIFACTS)
-ifeq ($(shell uname),Darwin)
-	dist/iidy-macos help
-else
-	dist/iidy-linux help
-endif
+$(TESTS_STATEFILE) : $(BUILD_ARTIFACTS) $(EXAMPLE_FILES)
+	mkdir -p dist/docker/
+	cp dist/iidy-linux dist/docker/iidy
+	cp Dockerfile.test dist/docker/Dockerfile
+	cp Makefile.test dist/docker/Makefile
+	cp -a examples dist/docker/
+	docker build -t iidy-test dist/docker
+	docker run --rm -v ~/.aws/:/root/.aws/ iidy-test make test
+	touch $(TESTS_STATEFILE)
+
+# ifeq ($(shell uname),Darwin)
+# 	dist/iidy-macos help
+# else
+# 	dist/iidy-linux help
+# endif
 
 check_working_dir_is_clean :
 	git diff --quiet --ignore-submodules HEAD

Makefile.test

@@ -0,0 +1,10 @@
+.PHONY : test
+
+.DEFAULT_GOAL := test
+
+test:
+	@iidy help > /dev/null
+	@cd examples/hello-world/ && make test
+#	iidy list-stacks
+#	iidy create-stack examples/hello-world/stack-args.yaml
+#	iidy list-stacks --region us-east-1

README.md

@@ -233,7 +233,7 @@ $ cat stack-args.yaml
 StackName: iidy-demo
 Template: ./cfn-template.yaml # details are irrelevant for the demo
 Tags:
-  owner: tavis
+  owner: your-name
   project: iidy-demo
   environment: development
   lifetime: short
@@ -245,7 +245,7 @@ $ iidy list-stacks | grep iidy-demo
 Wed Aug 02 2017 00:41:49 CREATE_COMPLETE          iidy-demo owner=tavis, environment=development, lifetime=short, project=iidy-demo
 
 # edit something in stack-args to demo a simple update-stack
-sed s/tavis/Tavis/ stack-args.yaml > stack-args2.yaml
+sed s/your-name/Tavis/ stack-args.yaml > stack-args2.yaml
 
 $ iidy update-stack stack-args2.yaml
 # ... lots of useful output about what iidy and CloudFormation are doing ...

examples/hello-world/.wrap-bash

@@ -0,0 +1,4 @@
+#!/bin/bash
+echo -e "\033[91mEXECUTING: \033[96m $* \033[0m"
+
+$*

examples/hello-world/Makefile

@@ -0,0 +1,20 @@
+.PHONY : test
+
+.DEFAULT_GOAL := test
+
+test:
+	@mkdir -p demo-tmp/
+	@iidy render stack-args.yaml > demo-tmp/stack-args.yaml
+	@grep StackName demo-tmp/stack-args.yaml | cut -f 2 -d':' > demo-tmp/stack-name
+	@cp cfn-template.yaml demo-tmp/
+
+	@./.wrap-bash iidy create-stack demo-tmp/stack-args.yaml
+
+	@./.wrap-bash iidy list-stacks --region us-west-2 --profile sandbox | grep $$(cat demo-tmp/stack-name)
+
+	@./.wrap-bash sed -i.bak s/your-name/Tavis/ demo-tmp/stack-args.yaml
+	@./.wrap-bash iidy update-stack demo-tmp/stack-args.yaml
+
+	@./.wrap-bash iidy delete-stack --region us-west-2 --profile sandbox --yes $$(cat demo-tmp/stack-name)
+
+	@rm -r demo-tmp

examples/hello-world/cfn-template.yaml

@@ -1,5 +1,8 @@
+Parameters:
+  Name:
+    Type: String
 Resources:
   HelloWorld:
     Type: AWS::SNS::Topic
     Properties:
-      DisplayName: HelloWorldIIDY
+      DisplayName: !Sub "Hello ${Name}}"

examples/hello-world/stack-args.yaml

@@ -1,7 +1,17 @@
-StackName: iidy-demo
+$imports:
+  nameSuffix: random:dashed-name
+
+StackName: iidy-demo-{{nameSuffix}}
 Template: ./cfn-template.yaml # details are irrelevant for the demo
+
+Profile: sandbox
+Region: us-west-2
+
+Parameters:
+  Name: world
+
 Tags:
-  owner: tavis
+  owner: your-name
   project: iidy-demo
   environment: development
   lifetime: short