terraform-docs 0.1.0 (new formula)

Closes #11768.

Signed-off-by: FX Coudert <fxcoudert@gmail.com>

Formula/terraform-docs.rb

@@ -0,0 +1,72 @@
+require "language/go"
+
+class TerraformDocs < Formula
+  desc "Tool to generate documentation from Terraform modules"
+  homepage "https://github.com/segmentio/terraform-docs"
+  url "https://github.com/segmentio/terraform-docs/archive/v0.1.0.tar.gz"
+  sha256 "47e66da75e179e61cde11a785487b8b05970154153c60fc765ef1f93a376abe2"
+  head "https://github.com/segmentio/terraform-docs.git"
+
+  depends_on "go" => :build
+
+  go_resource "github.com/hashicorp/hcl" do
+    url "https://github.com/hashicorp/hcl.git",
+        :revision => "630949a3c5fa3c613328e1b8256052cbc2327c9b"
+  end
+
+  go_resource "github.com/tj/docopt" do
+    url "https://github.com/tj/docopt.git",
+        :revision => "c8470e45692f168e8b380c5d625327e756d7d0a9"
+  end
+
+  def install
+    ENV["GOPATH"] = buildpath
+    (buildpath/"src/github.com/segmentio/terraform-docs").install buildpath.children
+    Language::Go.stage_deps resources, buildpath/"src"
+    cd "src/github.com/segmentio/terraform-docs" do
+      system "go", "build", "-o", "#{bin}/terraform-docs"
+      prefix.install_metafiles
+    end
+  end
+
+  test do
+    (testpath/"main.tf").write <<-EOS.undent
+      /**
+      * Module usage:
+      *
+      *      module "foo" {
+      *        source = "github.com/foo/baz"
+      *        subnet_ids = "${join(",", subnet.*.id)}"
+      *      }
+      *
+      */
+
+      variable "subnet_ids" {
+      description = "a comma-separated list of subnet IDs"
+      }
+
+      variable "security_group_ids" {
+      default = "sg-a, sg-b"
+      }
+
+      variable "amis" {
+      default = {
+        "us-east-1" = "ami-8f7687e2"
+        "us-west-1" = "ami-bb473cdb"
+        "us-west-2" = "ami-84b44de4"
+        "eu-west-1" = "ami-4e6ffe3d"
+        "eu-central-1" = "ami-b0cc23df"
+        "ap-northeast-1" = "ami-095dbf68"
+        "ap-southeast-1" = "ami-cf03d2ac"
+        "ap-southeast-2" = "ami-697a540a"
+      }
+      }
+
+      // The VPC ID.
+      output "vpc_id" {
+      value = "vpc-5c1f55fd"
+      }
+    EOS
+    system "#{bin}/terraform-docs", "json", testpath
+  end
+end