Antlr3 Brew file

antlr3.rb

require 'formula'

class Antlr3 < Formula
  # Antlr4 is the current main, but some people may need Antlr3,
  # which has support for a C API.
  url "http://www.antlr3.org/download/antlr-3.4-complete.jar"
  version '3.4'
  homepage 'http://www.antlr.org/'
  sha1 '5cab59d859caa6598e28131d30dd2e89806db57f'

  def install
    prefix.install "antlr-3.4-complete.jar"
    (share+"java").install_symlink "#{prefix}/antlr-3.4-complete.jar" => "antlr3.jar"
    (bin+"antlr-3.4").write <<-EOS.undent
    #!/bin/sh
    java -jar #{prefix}/antlr-3.4-complete.jar "$@"
    EOS
    bin.install_symlink bin/"antlr-3.4" => "antlr3"
  end
end