class Volt < Formula
  desc "Meta-level vim package manager"
  homepage "https://github.com/vim-volt/volt"
  url "https://github.com/vim-volt/volt.git",
    :tag      => "v0.3.7",
    :revision => "e604467d8b440c89793b2e113cd241915e431bf9"
  head "https://github.com/vim-volt/volt.git"

  bottle do
    cellar :any_skip_relocation
    sha256 "9db9e940c124e8e655cdd84b7d143f526535c588ebd6503acb3960143d08f905" => :mojave
    sha256 "7fd8887efcdc3a9816b2dea510c2e3ba218e0e719390841d3b0b416fde53378e" => :high_sierra
    sha256 "4edc3f1130757ddbf0a7b3c018825f68f2ecb24417f3afc3fd54b532e8c72c46" => :sierra
  end

  depends_on "go" => :build

  def install
    ENV["GOPATH"] = HOMEBREW_CACHE/"go_cache"
    (buildpath/"src/github.com/vim-volt/volt").install buildpath.children
    cd "src/github.com/vim-volt/volt" do
      system "go", "build", "-o", bin/"volt"
      prefix.install_metafiles

      bash_completion.install "_contrib/completion/bash" => "volt"
      zsh_completion.install "_contrib/completion/zsh" => "_volt"
      cp "#{bash_completion}/volt", "#{zsh_completion}/volt-completion.bash"
    end
  end

  test do
    mkdir_p testpath/"volt/repos/localhost/foo/bar/plugin"
    File.write(testpath/"volt/repos/localhost/foo/bar/plugin/baz.vim", "qux")
    system bin/"volt", "get", "localhost/foo/bar"
    assert_equal File.read(testpath/".vim/pack/volt/opt/localhost_foo_bar/plugin/baz.vim"), "qux"
  end
end