class Docker < Formula
  desc "Pack, ship and run any application as a lightweight container"
  homepage "https://www.docker.com/"
  url "https://github.com/docker/docker.git",
      :tag => "v1.11.2",
      :revision => "b9f10c951893f9a00865890a5232e85d770c1087"

  head "https://github.com/docker/docker.git"

  bottle do
    cellar :any_skip_relocation
    sha256 "85376c2591bb8e87981608764ee34d94b2341b6dd428fe75a415af0fd3be64d9" => :el_capitan
    sha256 "44a84556a9d7ab7d631f847e3f761a09db9f0e1fffa9e7e9a341c27f0ead4be3" => :yosemite
    sha256 "5d4657dfcebd6d2e1fe59fe6487f6fe54ed9f6971969ccc0b93088e70d3c9633" => :mavericks
  end

  option "with-experimental", "Enable experimental features"
  option "without-completions", "Disable bash/zsh completions"

  depends_on "go" => :build

  if build.with? "experimental"
    depends_on "libtool" => :run
    depends_on "yubico-piv-tool" => :recommended
  end

  def install
    ENV["AUTO_GOPATH"] = "1"
    ENV["DOCKER_CLIENTONLY"] = "1"
    ENV["DOCKER_EXPERIMENTAL"] = "1" if build.with? "experimental"

    system "hack/make.sh", "dynbinary"

    build_version = build.head? ? File.read("VERSION").chomp : version
    bin.install "bundles/#{build_version}/dynbinary/docker-#{build_version}" => "docker"

    if build.with? "completions"
      bash_completion.install "contrib/completion/bash/docker"
      fish_completion.install "contrib/completion/fish/docker.fish"
      zsh_completion.install "contrib/completion/zsh/_docker"
    end
  end

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