terraform validates with Travis CI

.travis.yml

env:
  - tf_version=0.8.8
  - tf_version=0.9.11

sudo: required

language: bash

before_install:
  - wget https://releases.hashicorp.com/terraform/${tf_version}/terraform_${tf_version}_linux_amd64.zip -O /tmp/terraform.zip
  - sudo unzip -d /usr/local/bin/ /tmp/terraform.zip

script:
  - make test
  - make fmt

Makefile

modules = $(shell find . -type f -name "*.tf" -exec dirname {} \;|sort -u)

.PHONY: test

default: test

test:
	@for m in $(modules); do (terraform validate "$$m" && echo "√ $$m") || exit 1 ; done

fmt:
	@if [ `terraform fmt | wc -c` -ne 0 ]; then echo "terraform files need be formatted"; exit 1; fi