Method: Object#resolve_ruby_exe

Defined in:
lib/mspec/helpers/ruby_exe.rb

#resolve_ruby_exe ⇒ Object 



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# File 'lib/mspec/helpers/ruby_exe.rb', line 79

def resolve_ruby_exe
  [:env, :engine, :name, :install_name].each do |option|
    exe = ruby_exe_options option
    return exe if exe and File.exists?(exe) and File.executable?(exe)
  end
  nil
end