Class: Jenkins2::CommandParser

Inherits:
OptionParser
  • Object
show all
Defined in:
lib/jenkins2/cmdparse.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#command_name ⇒ Object (readonly)

Returns the value of attribute command_name.



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# File 'lib/jenkins2/cmdparse.rb', line 5

def command_name
  @command_name
end

Instance Method Details

#command(key, desc, &block) ⇒ Object 



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# File 'lib/jenkins2/cmdparse.rb', line 7

def command( key, desc, &block )
  sw = OptionParser::Switch::NoArgument.new( key, nil, [key], nil, nil, [desc],
    Proc.new{ OptionParser.new( &block ) } ), [], [key]
  commands[key.to_s] = sw[0]
end

#commands ⇒ Object 



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# File 'lib/jenkins2/cmdparse.rb', line 26

def commands
  @commands ||= {}
end

#parse!(argv = default_argv) ⇒ Object 



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# File 'lib/jenkins2/cmdparse.rb', line 13

def parse!( argv=default_argv )
  @command_name = argv.detect{|c| commands.has_key? c }
  if command_name
    #create temporary parser with option definitions from both: globalparse and subparse
    OptionParser.new do |parser|
      parser.instance_variable_set(:@stack,
        commands[command_name.to_s].block.call.instance_variable_get(:@stack) + @stack)
    end.parse! argv
  else
    super( argv )
  end
end