class Carthage < Formula
  desc "Decentralized dependency manager for Cocoa"
  homepage "https://github.com/Carthage/Carthage"
  url "https://github.com/Carthage/Carthage.git",
      :tag => "0.20.1",
      :revision => "268490d2c6a27586515c15c39ddf02ae17492f79",
      :shallow => false
  head "https://github.com/Carthage/Carthage.git", :shallow => false

  bottle do
    cellar :any
    sha256 "e9d72b290971cb7ec20c2e4d72008f8e85e1a1e2f4965d459abcd42cfae81bdd" => :sierra
    sha256 "1c5275e2a68e343642e3556c130a0e7103807c8495ebea945cce4e7291309c4f" => :el_capitan
  end

  depends_on :xcode => ["8.2", :build]

  def install
    system "make", "prefix_install", "PREFIX=#{prefix}"
    bash_completion.install "Source/Scripts/carthage-bash-completion" => "carthage"
    zsh_completion.install "Source/Scripts/carthage-zsh-completion" => "_carthage"
    fish_completion.install "Source/Scripts/carthage-fish-completion" => "carthage.fish"
  end

  test do
    (testpath/"Cartfile").write 'github "jspahrsummers/xcconfigs"'
    system bin/"carthage", "update"
  end
end