class Inspec::Shell

def help(resource = nil)
  if resource.nil?
    ctx = @runner.backend
    puts <<EOF
lable commands:
`[resource]` - run resource on target machine
`help resources` - show all available resources that can be used as commands
`help [resource]` - information about a specific resource
`exit` - exit the InSpec shell
can use resources in this environment to test the target machine. For example:
command('uname -a').stdout
file('/proc/cpuinfo').content => "value",
are currently running on:
OS platform:  #{mark ctx.os[:name] || 'unknown'}
OS family:  #{mark ctx.os[:family] || 'unknown'}
OS release: #{mark ctx.os[:release] || 'unknown'}
  elsif resource == 'resources'
    resources
  elsif !Inspec::Resource.registry[resource].nil?
    puts <<EOF
rk 'Name:'} #{resource}
rk 'Description:'}
spec::Resource.registry[resource].desc}
rk 'Example:'}
int_example(Inspec::Resource.registry[resource].example)}
rk 'Web Reference:'}
s://github.com/chef/inspec/blob/master/docs/resources.rst##{resource}
  else
    puts 'Only the following resources are available:'
    resources
  end
end