Class: HammerCLI::Options::Normalizers::Bool

Inherits:
AbstractNormalizer show all
Defined in:
lib/hammer_cli/options/normalizers.rb

Instance Method Summary collapse

Instance Method Details

#description ⇒ Object 



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# File 'lib/hammer_cli/options/normalizers.rb', line 51

def description
  "One of true/false, yes/no, 1/0."
end

#format(bool) ⇒ Object 



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# File 'lib/hammer_cli/options/normalizers.rb', line 55

def format(bool)
  bool = bool.to_s
  if bool.downcase.match(/^(true|t|yes|y|1)$/i)
    return true
  elsif bool.downcase.match(/^(false|f|no|n|0)$/i)
    return false
  else
    raise ArgumentError, "value must be one of true/false, yes/no, 1/0"
  end
end