-

require "language/go"

class Gx < Formula
  desc "The language-agnostic, universal package manager"
  homepage "https://github.com/whyrusleeping/gx"
  url "https://github.com/whyrusleeping/gx.git",
    :tag => "v0.4.0",
    :revision => "b82b91b0cf30023c277903ab1ed6b158e80d5d23"
  head "https://github.com/whyrusleeping/gx.git"

  depends_on "go" => :build
  depends_on "godep" => :build

  go_resource "github.com/blang/semver" do
    url "https://github.com/blang/semver.git",
      :revision => "aea32c919a18e5ef4537bbd283ff29594b1b0165"
  end

  go_resource "github.com/codegangsta/cli" do
    url "https://github.com/codegangsta/cli.git",
      :revision => "565493f259bf868adb54d45d5f4c68d405117adf"
  end

  go_resource "github.com/whyrusleeping/stump" do
    url "https://github.com/whyrusleeping/stump.git",
      :revision => "bdc01b1f13fc5bed17ffbf4e0ed7ea17fd220ee6"
  end

  def install
    ENV["GOPATH"] = buildpath
    mkdir_p buildpath/"src/github.com/whyrusleeping/gx/"
    ln_sf buildpath, buildpath/"src/github.com/whyrusleeping/gx/gx-util"
    Language::Go.stage_deps resources, buildpath/"src"

    system "make"
    bin.install "gx"
  end

  test do
    system "#{bin}/gx", "version"
  end
end