require 'formula' class Checkstyle < Formula homepage 'http://checkstyle.sourceforge.net/' url 'http://sourceforge.net/projects/checkstyle/files/checkstyle/5.5/checkstyle-5.5-bin.tar.gz' md5 '0dd29971aa26d917d88c229182272056' def install # wrapper script (bin/'checkstyle').write <<-EOS.undent #! /usr/bin/env bash -e java -jar "#{libexec}/checkstyle-5.5-all.jar" "$@" EOS libexec.install 'checkstyle-5.5-all.jar', 'sun_checks.xml' end def test mktemp do # create test file (Pathname.pwd/"Test.java").write <<-EOS.undent public class Test{ } EOS system "#{bin}/checkstyle", "-c", "#{libexec}/sun_checks.xml", "-r", "Test.java" end end end