Method: Executable::Parser#parse_flags

Defined in:
lib/executable/parser.rb

#parse_flags(obj, opt, argv, args) ⇒ Object

Parse single-dash command-line option.



150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
 
# File 'lib/executable/parser.rb', line 150

def parse_flags(obj, opt, argv, args)
  x = opt[1..-1]
  c = 0
  x.split(//).each do |k|
    if obj.respond_to?("#{k}=")
      m = obj.method("#{k}=")
      if obj.respond_to?("#{x}?")
        m.call(true)
      else
        invoke(obj, m, argv) #m.call(argv.shift)
      end
    elsif obj.respond_to?("#{k}!")
      invoke(obj, "#{k}!", argv)
    else
      long = find_long_option(obj, k)
      if long
        if long.end_with?('=') && obj.respond_to?(long.chomp('=')+'?')
          invoke(obj, long, [true])
        else
          invoke(obj, long, argv)
        end
      else
        obj.__send__(:option_missing, x, argv)
      end
    end
  end
end