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require 'formula'
class Jruby < Formula
url 'http://jruby.org.s3.amazonaws.com/downloads/1.5.1/jruby-bin-1.5.1.tar.gz'
homepage 'http://www.jruby.org'
md5 '74251383e08e8c339cacc35a7900d3af'
def install
# Remove Windows files
rm Dir['bin/*.{bat,dll,exe}']
# Prefix a 'j' on some commands
Dir.chdir 'bin' do
Dir['*'].each do |file|
mv file, "j#{file}" unless file.match /^[j_]/
end
end
# Only keep the OS X native libraries
Dir.chdir 'lib/native' do
Dir['*'].each do |file|
rm_rf file unless file.downcase == 'darwin'
end
end
(prefix+'jruby').install Dir['*']
bin.mkpath
Dir["#{prefix}/jruby/bin/*"].each do |f|
ln_s f, bin+File.basename(f)
end
end
def caveats; <<-EOS.undent
Consider using RVM or Cider to manage Ruby environments:
* RVM: http://rvm.beginrescueend.com/
* Cider: http://www.atmos.org/cider/intro.html
EOS
end
def test
system "jruby -e 'puts \"hello\"'"
end
end
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