class Object

Public Instance Methods

Exit_0(*cmd, &blok) click to toggle source
# File lib/Exit_0.rb, line 5
def Exit_0 *cmd, &blok
  
  both = !cmd.empty? && block_given?
  raise ArgumentError, "Both command and block are not allowed." if both

  if block_given?
    cmd = blok
    r = p = blok.call
    msg = cmd
  else
    r = p = Exit_0::Child.new(*cmd)
    msg = p.err.strip.empty? ? p.cmd : p.err
    msg << " (command: #{cmd})"
  end


  (r = r.status) if r.respond_to?(:status)
  raise(Exit_0::Unknown_Exit, msg.inspect) unless r.respond_to?(:exitstatus)
  raise(Exit_0::Non_0, "#{r.exitstatus} => #{msg}") if r.exitstatus != 0

  p
end
Exit_Zero(*cmd, &blok) click to toggle source
# File lib/Exit_0.rb, line 28
def Exit_Zero *cmd, &blok
  Exit_0 *cmd, &blok
end