feat: static analysis main action (#99) #320

	name: Static Analysis

	on:
	push:
	branches:
	- main

	jobs:
	static_analysis:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: init_terraform_folders
	run: \|
	FOLDERS=$(find . -type f -name '*.tf' -exec dirname {} \; \| grep -v '\.terraform' \| sort -u)
	echo "FOLDERS=${FOLDERS}"

	pids=()

	TAG=$(cat .terraform-version)
	for f in $FOLDERS; do
	pushd "$(pwd)/${f}"
	rm -rf 99_main.tf
	mv 99_main.tf.ci 99_main.tf
	docker run -v $(pwd):/tmp -w /tmp hashicorp/terraform:$TAG init &
	pids+=($!)
	popd
	done

	# Wait for each specific process to terminate.
	# Instead of this loop, a single call to 'wait' would wait for all the jobs
	# to terminate, but it would not give us their exit status.
	#
	for pid in "${pids[@]}"; do
	#
	# Waiting on a specific PID makes the wait command return with the exit
	# status of that process. Because of the 'set -e' setting, any exit status
	# other than zero causes the current shell to terminate with that exit
	# status as well.
	#
	wait "$pid"
	done

	- name: run_pre_commit_terraform
	run: \|
	TAG=v1.77.0
	docker run -v $(pwd):/lint -w /lint ghcr.io/antonbabenko/pre-commit-terraform:$TAG run -a

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