Update examples to cover a few phases for more throughout testing

examples/.gitignore

@@ -0,0 +1,7 @@
+/testout
+/helmfile-*.yaml
+/*.log
+/USE
+/temp.values-*.yaml
+/*.tf
+/terraform.tfstate*

examples/Makefile

@@ -0,0 +1,43 @@
+TF ?= terraform-v0.12.29
+TEST_OUT_DIR ?= testout/$(shell cat USE | tr -d '\n' || echo current)
+TF_LOG ?= TRACE
+
+.PHONY: dev
+dev:
+	rm tf.log tf.*.log || true
+	rm -rf ./tf.*.pprof || true
+	make testdata/01-bootstrap init plan apply
+	make testdata/02-more-resources plan apply
+	make testdata/03-add-prom plan apply
+	make destroy
+
+.PHONY: init
+init:
+	cd .. ; make build
+	mv ../dist/darwin_amd64/terraform-provider-helmfile .terraform/plugins/darwin_amd64/terraform-provider-helmfile
+	$(TF) init
+
+.PHONY: testout
+testout:
+	mkdir -p $(TEST_OUT_DIR)
+
+.PHONY: apply
+apply: testout
+	TF_LOG=$(TF_LOG) TF_LOG_PATH=$(TEST_OUT_DIR)/apply.log time -l $(TF) apply -auto-approve
+
+.PHONY: destroy
+destroy: testout
+	TF_LOG=$(TF_LOG) TF_LOG_PATH=$(TEST_OUT_DIR)/destroy.log time -l $(TF) destroy -auto-approve
+
+.PHONY: plan
+plan: testout
+	TF_LOG=$(TF_LOG) TF_LOG_PATH=$(TEST_OUT_DIR)/plan.log time -l $(TF) plan
+
+STEPS = $(wildcard testdata/*)
+
+.PHONY: $(STEPS)
+.SECONDEXPANSION:
+$(STEPS):%:$$(wildcard %/*.yaml)
+	@echo Preparing $@
+	cp $@/*.{tf,yaml} .
+	@echo $(shell basename $@) > USE

examples/helmfile.yaml → examples/testdata/01-bootstrap/helmfile.yaml

@@ -1,8 +1,12 @@
+repositories:
+- name: sp
+  url: https://stefanprodan.github.io/podinfo
+
 releases:
 - name: {{ .Values.name }}-{{ requiredEnv "FOO" }}
   chart: sp/podinfo
   values:
-  - image:
-      tag: foobar2abcd
+  - values.yaml
   labels:
     labelkey1: value1
+    labelkey2: value2

examples/testdata/01-bootstrap/test.tf

@@ -0,0 +1,33 @@
+provider "helmfile" {}
+
+resource "helmfile_release_set" "mystack" {
+  content = file("./helmfile.yaml")
+
+  helm_binary = "helm3"
+
+  working_directory = path.module
+
+  environment = "default"
+
+  environment_variables = {
+    FOO = "foo"
+  }
+
+  values = [
+    <<EOF
+{"name": "myapp"}
+EOF
+  ]
+
+  selector = {
+    labelkey1 = "value1"
+  }
+}
+
+output "mystack_diff" {
+  value = helmfile_release_set.mystack.diff_output
+}
+
+output "mystack_apply" {
+  value = helmfile_release_set.mystack.apply_output
+}

examples/testdata/02-more-resources/helmfile.yaml

@@ -0,0 +1,12 @@
+repositories:
+- name: sp
+  url: https://stefanprodan.github.io/podinfo
+
+releases:
+- name: {{ .Values.name }}-{{ requiredEnv "FOO" }}
+  chart: sp/podinfo
+  values:
+  - values.yaml
+  labels:
+    labelkey1: value1
+    labelkey2: value2

examples/testdata/02-more-resources/test.tf

@@ -0,0 +1,136 @@
+provider "helmfile" {}
+
+resource "helmfile_embedding_example" "emb1" {
+  embedded {
+    path = "./helmfile.yaml"
+
+    helm_binary = "helm3"
+
+
+
+    working_directory = path.module
+
+    environment = "default"
+
+    environment_variables = {
+      FOO = "emb1"
+    }
+
+    values = [
+      <<EOF
+{"name": "myapp"}
+EOF
+    ]
+
+    selector = {
+      labelkey1 = "value1"
+    }
+  }
+}
+
+resource "helmfile_release_set" "mystack" {
+  content = file("./helmfile.yaml")
+
+  helm_binary = "helm3"
+
+
+
+  working_directory = path.module
+
+  environment = "default"
+
+  environment_variables = {
+    FOO = "foo"
+  }
+
+  values = [
+    <<EOF
+{"name": "myapp"}
+EOF
+  ]
+
+  selector = {
+    labelkey1 = "value1"
+  }
+}
+
+resource "helmfile_release_set" "mystack2" {
+  content = <<EOF
+
+releases:
+- name: myapp2
+  chart: sp/podinfo
+  values:
+  - image:
+      tag: "123"
+  labels:
+    labelkey1: value1
+- name: myapp3
+  chart: sp/podinfo
+  values:
+  - image:
+     tag: "2345"
+EOF
+
+  helm_binary = "helm3"
+
+  //	working_directory = path.module
+  working_directory = "mystack2"
+
+  environment = "default"
+
+  environment_variables = {
+    FOO = "foo"
+  }
+
+  values = [
+    <<EOF
+{"name": "myapp"}
+EOF
+  ]
+
+  selector = {
+    labelkey1 = "value1"
+  }
+}
+
+output "mystack_diff" {
+  value = helmfile_release_set.mystack.diff_output
+}
+
+output "mystack_apply" {
+  value = helmfile_release_set.mystack.apply_output
+}
+
+output "mystack2_diff" {
+  value = helmfile_release_set.mystack2.diff_output
+}
+
+output "mystack2_apply" {
+  value = helmfile_release_set.mystack2.apply_output
+}
+
+resource "helmfile_release" "myapp" {
+  name = "myapp"
+  namespace = "default"
+  chart = "sp/podinfo"
+  helm_binary = "helm3"
+
+  //	working_directory = path.module
+  //	working_directory = "myapp"
+  values = [
+    <<EOF
+{ "image": {"tag": "3.1455" } }
+EOF
+  ]
+}
+
+
+output "myapp_diff" {
+  value = helmfile_release.myapp.diff_output
+}
+
+output "myapp_apply" {
+  value = helmfile_release.myapp.apply_output
+}
+

examples/testdata/03-add-prom/helmfile.yaml

@@ -0,0 +1,16 @@
+repositories:
+- name: sp
+  url: https://stefanprodan.github.io/podinfo
+
+releases:
+- name: {{ .Values.name }}-{{ requiredEnv "FOO" }}
+  chart: sp/podinfo
+  values:
+  - values.yaml
+  labels:
+    labelkey1: value1
+    labelkey2: value2
+
+- name: prom-operator
+  chart: stable/prometheus-operator
+  disableValidation: true