Simple Terraform makefile

Makefile

UNAME:= $(shell uname)
ifeq ($(UNAME),Darwin)
		OS_X  := true
		SHELL := /bin/zsh
else
		OS_DEB  := true
		SHELL := /bin/bash
endif


.PHONY: initialize
initialize: ## Initialize Terraform configuration, format HCL and run validate
	terraform fmt -recursive
	terraform init -upgrade=true
	terraform validate

.PHONY: validate
validate: ## Runs a format and validation check on the configuration files in a directory
	terraform fmt -recursive
	terraform validate

.PHONY: fmt
fmt: ## Rewrites config to canonical format
	terraform fmt -recursive

.PHONY: plan
plan: ## Run a terraform plan against current workspace and save it to a file
	terraform plan -out "$$(terraform workspace show).tfplan"

.PHONY: apply
apply: ## Run a terraform apply on previously saved plan file
	terraform apply "$$(terraform workspace show).tfplan"

.PHONY: reset
reset: ## Clean up the local state and destroy the infrastructure
	terraform destroy -auto-approve
	rm -rf .terraform
	rm -rf .terraform.lock.hcl
	rm -rf terraform.tfstate
	rm -rf terraform.tfstate.backup
	rm -rf *.tfplan

.PHONY: all
all: initialize plan apply ## Initialize, plan and apply the infrastructure

help:
	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'

.DEFAULT_GOAL := help