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nikitug/compile.rb

Created April 4, 2012 13:31
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JRuby compile
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compile.rb
require 'jruby-jars'
classpath = [JRubyJars.core_jar_path, JRubyJars.stdlib_jar_path].join(File::PATH_SEPARATOR)
files = Dir["**/*.rb"].reject{|file| file.match(/compile\.rb$/)}
%x{java -Djruby.compat.version=1.9 -classpath #{classpath} org.jruby.Main -S jrubyc #{files.join(" ")}}
files.each do |ruby_source|
File.open(ruby_source, "w") { |f| f.write("require __FILE__.sub(/\.rb$/, '.class')") }
end
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