MODULEFILES := $(wildcard *.tf)

TFLINTRC ?= ../../.tflint.hcl

TFDOCSRC ?= ../../.terraform-docs.yml

.PHONY: default

default: checkfmt validate docs lint

.PHONY: checkfmt

checkfmt: .fmt

.PHONY: fmt

fmt: $(MODULEFILES)

terraform fmt

@touch .fmt

.PHONY: validate

validate: .validate

.PHONY: docs

docs: README.md

.PHONY: lint

lint: .lint

.lint: $(MODULEFILES) .lintinit

tflint --config=$(TFLINTRC)

@touch .lint

.lintinit: $(TFLINTRC)

tflint --init --config=$(TFLINTRC) --module

@touch .lintinit

README.md: $(MODULEFILES)

terraform-docs --config "$(TFDOCSRC)" markdown table . --output-file README.md

.fmt: $(MODULEFILES)

terraform fmt -check

@touch .fmt

.PHONY: init

init: .init

.init: versions.tf .dependencies

terraform init -backend=false

@touch .init

.validate: .init $(MODULEFILES) $(wildcard *.tf.example)

echo | cat - $(wildcard *.tf.example) > test.tf

if AWS_DEFAULT_REGION=us-east-1 terraform validate; then \

rm test.tf; \

touch .validate; \

else \

rm test.tf; \

false; \

fi

.dependencies: *.tf

@grep -ohE \

"\b(backend|provider|resource|module) ['\"][[:alpha:]][[:alnum:]]*|\bsource *=.*" *.tf | \

sed "s/['\"]//" | sort | uniq | \

tee /tmp/initdeps | \

diff -q .dependencies - >/dev/null 2>&1 || \

mv /tmp/initdeps .dependencies

.PHONY: clean

clean:

rm -rf .dependencies .fmt .init .lint .lintinit .terraform* .validate