File.expand_path || “.travis_build_config.rb”) MRUBY_VERSION=ENV || “1.2.0”

file :mruby do

cmd =  "git clone --depth=1 git://github.com/mruby/mruby.git"
if MRUBY_VERSION != 'master'
  cmd << " && cd mruby"
  cmd << " && git fetch --tags && git checkout $(git rev-parse #{MRUBY_VERSION})"
end
sh cmd

end

desc “compile binary” task :compile => :mruby do

sh "cd mruby && MRUBY_CONFIG=#{MRUBY_CONFIG} rake all"

end

desc “test” task :test => :mruby do

sh "cd mruby && MRUBY_CONFIG=#{MRUBY_CONFIG} rake all test"

end

desc “cleanup” task :clean do

exit 0 unless File.directory?('mruby')
sh "cd mruby && rake deep_clean"

end

task :default => :compile