Homebrew formula for Rex (naive version): homebrew-core/Formula/rex.rb

rex.rb

class Rex < Formula
  desc "Rex is a command line tool which executes commands on remote servers. Define tasks in Perl and execute them on remote servers or groups of servers."
  homepage "https://www.rexify.org/"
  url "https://cpan.metacpan.org/authors/id/J/JF/JFRIED/Rex-1.4.1.tar.gz"
  sha256 "6898add0c9ad8b30b1ea5f70730a53cf899e4fe7228e1f8d5006d6694cfe8eb2"

  bottle :unneeded

  depends_on 'openssl'
  depends_on 'cpanminus'

  def install
    ENV.prepend_create_path "PERL5LIB", libexec/"lib/perl5"
    ENV.prepend_path "PERL5LIB", libexec/"lib"

    system "cpanm", "-l", "#{libexec}", "--installdeps", "."
    system "cpanm", "-l", "#{libexec}", "."

    bin.install libexec/"bin/rex"
    bin.install libexec/"bin/rexify"

    bin.env_script_all_files(libexec/"bin", :PERL5LIB => ENV["PERL5LIB"])

    man1.install libexec/"man/man1/rex.1"
    man1.install libexec/"man/man1/rexify.1"
  end
end