Module: Thor::Shell::Password

Defined in:
lib/pullentity-client/thor/shell/password.rb

Instance Method Summary collapse

Instance Method Details

#ask_passwordly(statement, color = nil) ⇒ Object 



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# File 'lib/pullentity-client/thor/shell/password.rb', line 8

def ask_passwordly(statement, color = nil)
  say("#{statement} ", color)

  require "Win32API"
  char = nil
  password = ''

  while char = Win32API.new("crtdll", "_getch", [ ], "L").Call do
    break if char == 10 || char == 13 # received carriage return or newline
    if char == 127 || char == 8 # backspace and delete
      password.slice!(-1, 1)
    else
      # windows might throw a -1 at us so make sure to handle RangeError
      (password << char.chr) rescue RangeError
    end
  end
  puts
  return password
end