Class: Bogo::Cli::Parser::Flag

Inherits:
Object
  • Object
show all
Defined in:
lib/bogo-cli/parser.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(long_name:, short_name: nil, description: nil, default: nil, callable: nil) ⇒ Object

Create a new flag



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# File 'lib/bogo-cli/parser.rb', line 264

def initialize(long_name:,
  short_name: nil,
  description: nil,
  default: nil,
  callable: nil
)
  if short_name
    short_name = short_name.to_s
    short_name = short_name[1, short_name.size] if
      short_name.start_with?('-')
    raise ArgumentError,
      "Flag short name must be single character (flag: #{short_name})" if
      short_name.size > 1
  end
  @short_name = short_name
  @long_name = long_name.to_s.sub(/^-+/, '').gsub('_', '-')
  @description = description
  @default = default
  @callable = callable
end

Instance Attribute Details

#callable ⇒ Proc (readonly) 



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# File 'lib/bogo-cli/parser.rb', line 255

def callable
  @callable
end

#default ⇒ String (readonly) 



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# File 'lib/bogo-cli/parser.rb', line 251

def default
  @default
end

#description ⇒ String (readonly) 



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# File 'lib/bogo-cli/parser.rb', line 253

def description
  @description
end

#long_name ⇒ String (readonly) 



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# File 'lib/bogo-cli/parser.rb', line 249

def long_name
  @long_name
end

#short_name ⇒ String (readonly) 



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# File 'lib/bogo-cli/parser.rb', line 247

def short_name
  @short_name
end

Instance Method Details

#boolean? ⇒ Boolean 



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# File 'lib/bogo-cli/parser.rb', line 291

def boolean?
  !long_name.include?('=')
end

#option_name ⇒ Symbol 



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# File 'lib/bogo-cli/parser.rb', line 286

def option_name
  long_name.split('=').first.gsub('-', '_').to_sym
end