require 'formula' class Grails < Formula homepage 'http://grails.org' url 'http://dist.springframework.org.s3.amazonaws.com/release/GRAILS/grails-2.1.0.zip' sha1 'c0c6272aa7a85ab7e69df28d601245a0b823c68f' def install rm_f Dir["bin/*.bat", "bin/cygrails", "*.bat"] prefix.install %w[LICENSE README] libexec.install Dir['*'] bin.install_symlink Dir["#{libexec}/bin/*"] end def caveats; <<-EOS.undent Notes On Upgrading Grails From Versions < 1.3.7 The directory layout has been changed slightly for versions >= 1.3.7 in order to conform with Homebrew conventions for installation of Java jar files. Please note the following: Before upgrading: run 'brew unlink grails' (keeps old version in cellar) or run 'brew rm grails' (deletes old version from cellar) and then: run 'brew prune' This is to ensure that HOMEBREW_PREFIX is cleaned of references to the old version. The Grails home directory for versions < 1.3.7 was in the form: #{HOMEBREW_CELLAR}/grails/1.3.6 For versions >= 1.3.7, the Grails home directory is in the form: #{libexec} If you set the GRAILS_HOME variable explicitly in your shell environment, change its value accordingly. EOS end end