Module: Oyster

Defined in:
lib/oyster.rb,
lib/oyster/option.rb,
lib/oyster/options/file.rb,
lib/oyster/options/flag.rb,
lib/oyster/options/glob.rb,
lib/oyster/options/array.rb,
lib/oyster/options/float.rb,
lib/oyster/specification.rb,
lib/oyster/options/string.rb,
lib/oyster/options/integer.rb,
lib/oyster/options/shortcut.rb,
lib/oyster/options/subcommand.rb

Defined Under Namespace

Classes: ArrayOption, FileOption, FlagOption, FloatOption, GlobOption, HelpRendered, IntegerOption, Option, ShortcutOption, Specification, StringOption, SubcommandOption

Constant Summary collapse

VERSION = 
'0.9.1'
LONG_NAME = 
/^--([a-z\[][a-z0-9\]\-]+)$/i
SHORT_NAME = 
/^-([a-z0-9]+)$/i
HELP_INDENT = 
7
HELP_WIDTH = 
72
WINDOWS = 
RUBY_PLATFORM.split('-').any? { |part| part =~ /mswin\d*/i }

Class Method Summary collapse

Class Method Details

.is_name?(string) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/oyster.rb', line 21

def self.is_name?(string)
  !string.nil? and !!(string =~ LONG_NAME || string =~ SHORT_NAME || string == '--')
end

.spec(*args, &block) ⇒ Object 



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# File 'lib/oyster.rb', line 14

def self.spec(*args, &block)
  spec = Specification.new
  spec.instance_eval(&block)
  spec.flag(:help, :default => false, :desc => 'Displays this help message') unless spec.has_option?(:help)
  spec
end