require 'formula' class ZshCompletions < Formula homepage 'https://github.com/zsh-users/zsh-completions' url 'https://github.com/zsh-users/zsh-completions/archive/0.8.0.tar.gz' sha1 'd1884c307775a1e0621be0fb7c443f1cf5f260b9' head 'https://github.com/zsh-users/zsh-completions.git' def install (share/'zsh-completions').install Dir['src/_*'] end def caveats <<-EOS.undent To activate these completions, add the following to your .zshrc: fpath=(#{HOMEBREW_PREFIX}/share/zsh-completions $fpath) You may also need to force rebuild `zcompdump`: rm -f ~/.zcompdump; compinit Additionally, if you receive "zsh compinit: insecure directories" warnings when attempting to load these completions, you may need to run this: chmod go-w /usr/local/share EOS end end