require "formula"

class Autojump < Formula
  homepage "https://github.com/joelthelion/autojump"
  url "https://github.com/joelthelion/autojump/archive/release-v21.7.1.tar.gz"
  sha1 "bc19d40b3ebe29dc44da950f2c6dbd7da26fb6a3"

  head "https://github.com/joelthelion/autojump.git"

  def install
    inreplace "bin/autojump.sh", " /etc/profile.d/", " #{prefix}/etc/" if build.stable?
    inreplace "bin/autojump.sh", " /usr/local/share/", " #{share}" if build.head?


    libexec.install "bin/autojump"
    libexec.install "bin/autojump_argparse.py", "bin/autojump_data.py", "bin/autojump_utils.py" if build.head?
    man1.install "docs/autojump.1"
    (prefix/"etc").install "bin/autojump.sh", "bin/autojump.bash", "bin/autojump.zsh"
    zsh_completion.install "bin/_j"
    (prefix/"etc").install "bin/autojump.fish"

    bin.write_exec_script libexec+"autojump"
  end

  def caveats;
    msg = <<-EOS.undent
    Add the following line to your ~/.bash_profile or ~/.zshrc file (and remember
    to source the file to update your current session):
      [[ -s `brew --prefix`/etc/autojump.sh ]] && . `brew --prefix`/etc/autojump.sh
    EOS

    if build.head?
      msg += <<-EOS.undent

      Add the following line to your ~/.config/fish/config.fish:
        . /usr/local/Cellar/autojump/HEAD/etc/autojump.fish
      EOS
    end

    msg
  end
end