require 'formula' class Epubcheck < Formula desc "Validate IDPF EPUB files, version 2.0 and later" homepage 'https://github.com/IDPF/epubcheck' url 'https://github.com/IDPF/epubcheck/releases/download/v3.0.1/epubcheck-3.0.1.zip' sha1 '80a61fb2817ec547d292362793da5b91dbef92e3' def install jarname = "epubcheck-#{version}.jar" libexec.install jarname, "lib" bin.write_jar_script libexec/jarname, 'epubcheck' end end