def rvm(*args)
options = extract_options!(args)
silent = options.delete(:silent)
rvm_by_path = options.delete(:rvm_by_path)
rubygems_version = options.delete(:rubygems_version)
rearrange_options!(args, options)
args += hash_to_options(options)
args.map! { |a| a.to_s }
rvm_path = config_value_for(:rvm_path, self.class.default_rvm_path, false)
program = rvm_by_path ? "#{rvm_path}/bin/rvm" : "rvm"
program = "rvm_rubygems_version=#{rubygems_version} #{program}" if rubygems_version
if silent
run_silently(program, *args)
else
run(program, *args)
end
end