class Zplug < Formula desc "The next-generation plugin manager for zsh" homepage "https://zplug.sh/" url "https://github.com/zplug/zplug/archive/2.4.1.tar.gz" sha256 "3b1c390133d6ad1ec1ba73c1de6bc3910fa8be9d23ac09f6743850f458a4d517" head "https://github.com/zplug/zplug.git" bottle :unneeded depends_on "zsh" => :optional def install bin.install Dir["bin/*"] man1.install "doc/man/man1/zplug.1" prefix.install Dir["*"] touch prefix/"packages.zsh" end def caveats; <<~EOS In order to use zplug, please add the following to your .zshrc: export ZPLUG_HOME=#{opt_prefix} source $ZPLUG_HOME/init.zsh EOS end test do ENV["ZPLUG_HOME"] = opt_prefix system "zsh", "-c", "source #{opt_prefix}/init.zsh && (( $+functions[zplug] ))" end end