Class: EacCli::Definition::BaseOption

Inherits:
Object
  • Object
show all
Includes:
DefaultValue
Defined in:
lib/eac_cli/definition/base_option.rb,
lib/eac_cli/definition/base_option/initialize_args_parser.rb

Direct Known Subclasses

ArgumentOption, BooleanOption

Defined Under Namespace

Classes: InitializeArgsParser

Constant Summary collapse

DEFAULT_REQUIRED = 
false

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.from_args(args) ⇒ Object 



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# File 'lib/eac_cli/definition/base_option.rb', line 13

def from_args(args)
  p = ::EacCli::Definition::BaseOption::InitializeArgsParser.new(args)
  new(p.short, p.long, p.description, p.options)
end

Instance Method Details

#default_value ⇒ Object 



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# File 'lib/eac_cli/definition/base_option.rb', line 32

def default_value
  default_value? ? options[OPTION_DEFAULT] : default_default_value
end

#default_value? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/eac_cli/definition/base_option.rb', line 36

def default_value?
  options.key?(OPTION_DEFAULT)
end

#identifier ⇒ Object

Raises:



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# File 'lib/eac_cli/definition/base_option.rb', line 40

def identifier
  [long, short].each do |v|
    v.to_s.if_present { |vv| return vv.variableize.to_sym }
  end

  raise(::EacCli::Definition::Error, 'No short or long option to build identifier')
end

#repeat? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/eac_cli/definition/base_option.rb', line 48

def repeat?
  options[OPTION_REPEAT]
end

#required? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/eac_cli/definition/base_option.rb', line 52

def required?
  return true if options.key?(:required) && options.fetch(:required)
  return false if options.key?(:optional) && options.fetch(:optional)

  DEFAULT_REQUIRED
end

#show_on_usage? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/eac_cli/definition/base_option.rb', line 63

def show_on_usage?
  options[:usage]
end

#to_s ⇒ Object 



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# File 'lib/eac_cli/definition/base_option.rb', line 59

def to_s
  "#{self.class.name.demodulize}[#{identifier}]"
end