Method: MSpecOptions#parse

Defined in:
lib/mspec/utils/options.rb

#parse(argv = ARGV) ⇒ Object

Parses an array of command line entries, calling blocks for registered options.



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# File 'lib/mspec/utils/options.rb', line 122

def parse(argv=ARGV)
  argv = Array(argv).dup

  while entry = argv.shift
    # collect everything that is not an option
    if entry[0] != ?- or entry.size < 2
      @on_extra[entry]
      next
    end

    # this is a long option
    if entry[1] == ?-
      opt, arg = entry.split "="
      process argv, entry, opt, arg
      next
    end

    # disambiguate short option group from short option with argument
    opt, arg, rest = split entry, 2

    # process first option
    option = process argv, entry, opt, arg
    next unless option and not option.arg?

    # process the rest of the options
    while rest.size > 0
      opt, arg, rest = split rest, 1
      opt = "-" + opt
      option = process argv, opt, opt, arg
      break if option.arg?
    end
  end

  @extra
rescue ParseError => e
  puts self
  puts e
  exit 1
end