class Awscli < Formula
  homepage "https://aws.amazon.com/cli/"
  url "https://pypi.python.org/packages/source/a/awscli/awscli-1.7.0.tar.gz"
  sha1 "c8bf5bb7f812376f6a6b6f116f237e2f5575ac61"

  bottle do
    cellar :any
    sha1 "b0d609083cfca66c99a1b77f58dc29268459b17f" => :yosemite
    sha1 "0cb1c10905ec0b1e31f5a00fac66beb177883755" => :mavericks
    sha1 "9d07f4e75883ad8f1370b1278e7197bbbda9ebe7" => :mountain_lion
  end

  head do
    url "https://github.com/aws/aws-cli.git", :branch => "develop"

    resource "botocore" do
      url "https://github.com/boto/botocore.git", :branch => "develop"
    end

    resource "bcdoc" do
      url "https://github.com/boto/bcdoc.git", :branch => "develop"
    end

    resource "jmespath" do
      url "https://github.com/boto/jmespath.git", :branch => "develop"
    end
  end

  depends_on :python if MacOS.version <= :snow_leopard

  resource "six" do
    url "https://pypi.python.org/packages/source/s/six/six-1.9.0.tar.gz"
    sha1 "d168e6d01f0900875c6ecebc97da72d0fda31129"
  end

  resource "python-dateutil" do
    url "https://pypi.python.org/packages/source/p/python-dateutil/python-dateutil-2.4.0.tar.gz"
    sha1 "159081a4c5b3602ab440a7db305f987c00ee8c6d"
  end

  resource "colorama" do
    url "https://pypi.python.org/packages/source/c/colorama/colorama-0.2.5.tar.gz"
    sha1 "87507210c5a7d400b27d23e8dd42734198663d66"
  end

  resource "jmespath" do
    url "https://pypi.python.org/packages/source/j/jmespath/jmespath-0.5.0.tar.gz"
    sha1 "c9ce28e08fd24cdaa23e1183008b67ded302ef27"
  end

  resource "botocore" do
    url "https://pypi.python.org/packages/source/b/botocore/botocore-0.81.0.tar.gz"
    sha1 "6d85690eca45733d1c04b52f44f40a77a6c7614c"
  end

  resource "docutils" do
    url "https://pypi.python.org/packages/source/d/docutils/docutils-0.12.tar.gz"
    sha1 "002450621b33c5690060345b0aac25bc2426d675"
  end

  resource "bcdoc" do
    url "https://pypi.python.org/packages/source/b/bcdoc/bcdoc-0.12.2.tar.gz"
    sha1 "31b2a714c2803658d9d028c8edf4623fd0daaf18"
  end

  resource "pyasn1" do
    url "https://pypi.python.org/packages/source/p/pyasn1/pyasn1-0.1.7.tar.gz"
    sha1 "e32b91c5a5d9609fb1d07d8685a884bab22ca6d0"
  end

  resource "rsa" do
    url "https://pypi.python.org/packages/source/r/rsa/rsa-3.1.2.tar.gz"
    sha1 "ebf54ad3fff8bc1df09f5d777d5a913e5aef8df5"
  end

  def install
    ENV["PYTHONPATH"] = libexec/"lib/python2.7/site-packages"
    ENV.prepend_create_path "PYTHONPATH", libexec/"vendor/lib/python2.7/site-packages"

    resources.each do |r|
      r.stage do
        system "python", *Language::Python.setup_install_args(libexec/"vendor")
      end
    end

    system "python", *Language::Python.setup_install_args(libexec)

    # Install zsh completion
    zsh_completion.install "bin/aws_zsh_completer.sh" => "_aws"

    # Install the examples
    (share+"awscli").install "awscli/examples"

    bin.install Dir[libexec/"bin/*"]
    bin.env_script_all_files(libexec+"bin", :PYTHONPATH => ENV["PYTHONPATH"])
  end

  def caveats; <<-EOS.undent
    The "examples" directory has been installed to:
      #{HOMEBREW_PREFIX}/share/awscli/examples

    Add the following to ~/.bashrc to enable bash completion:
      complete -C aws_completer aws

    Add the following to ~/.zshrc to enable zsh completion:
      source #{HOMEBREW_PREFIX}/share/zsh/site-functions/_aws

    Before using awscli, you need to tell it about your AWS credentials.
    The easiest way to do this is to run:
      aws configure

    More information:
      http://docs.aws.amazon.com/cli/latest/userguide/cli-chap-getting-started.html
    EOS
  end

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