require "language/go" class Terraform < Formula desc "Tool to build, change, and version infrastructure" homepage "https://www.terraform.io/" url "https://github.com/hashicorp/terraform/archive/v0.10.8.tar.gz" sha256 "b076726f00b0488fc95bb041e982cb6aeaf280395d31f322017dd143bbabd7c4" head "https://github.com/hashicorp/terraform.git" bottle do cellar :any_skip_relocation sha256 "46bdd747cbc28001e7a2a7891a20661a8dfec7c9726f0ceb0c3543bc70ce52e4" => :high_sierra sha256 "9f85a9778638230e1dff1ec9c869cdb58d6a07de2c00edc11f15863cee5c322a" => :sierra sha256 "79e191a80065ea1ae7dba9836e4e8aaaf4edfb8a734ecff87b6cc446f388b6dc" => :el_capitan end depends_on "go" => :build conflicts_with "tfenv", :because => "tfenv symlinks terraform binaries" # gox is a build tool dependency go_resource "github.com/mitchellh/gox" do url "https://github.com/mitchellh/gox.git", :revision => "c9740af9c6574448fd48eb30a71f964014c7a837" end # iochan is a build dependency of gox go_resource "github.com/mitchellh/iochan" do url "https://github.com/mitchellh/iochan.git", :revision => "87b45ffd0e9581375c491fef3d32130bb15c5bd7" end # stringer is a build tool dependency go_resource "golang.org/x/tools" do url "https://go.googlesource.com/tools.git", :branch => "release-branch.go1.9" end def install ENV["GOPATH"] = buildpath ENV.prepend_create_path "PATH", buildpath/"bin" dir = buildpath/"src/github.com/hashicorp/terraform" dir.install buildpath.children - [buildpath/".brew_home"] Language::Go.stage_deps resources, buildpath/"src" %w[src/github.com/mitchellh/gox src/golang.org/x/tools/cmd/stringer].each do |path| cd(path) { system "go", "install" } end cd dir do # v0.6.12 - source contains tests which fail if these environment variables are set locally. ENV.delete "AWS_ACCESS_KEY" ENV.delete "AWS_SECRET_KEY" arch = MacOS.prefer_64_bit? ? "amd64" : "386" ENV["XC_OS"] = "darwin" ENV["XC_ARCH"] = arch system "make", "test", "vet", "bin" bin.install "pkg/darwin_#{arch}/terraform" zsh_completion.install "contrib/zsh-completion/_terraform" prefix.install_metafiles end end test do minimal = testpath/"minimal.tf" minimal.write <<~EOS variable "aws_region" { default = "us-west-2" } variable "aws_amis" { default = { eu-west-1 = "ami-b1cf19c6" us-east-1 = "ami-de7ab6b6" us-west-1 = "ami-3f75767a" us-west-2 = "ami-21f78e11" } } # Specify the provider and access details provider "aws" { access_key = "this_is_a_fake_access" secret_key = "this_is_a_fake_secret" region = "${var.aws_region}" } resource "aws_instance" "web" { instance_type = "m1.small" ami = "${lookup(var.aws_amis, var.aws_region)}" count = 4 } EOS system "#{bin}/terraform", "init" system "#{bin}/terraform", "graph" end end