class DRbQS::Command::OptionSetting
Attributes
setting[R]
Public Class Methods
new(help_message, setting)
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# File lib/drbqs/command_line/option_setting.rb, line 6 def initialize(help_message, setting) @opt_parser = OptionParser.new(help_message) @setting = setting end
Public Instance Methods
define(options = {}, &block)
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# File lib/drbqs/command_line/option_setting.rb, line 23 def define(options = {}, &block) instance_eval(&block) if block_given? if options[:log_level] set(:log_level, '--log-level LEVEL', String, "Set the log level. The value accepts 'fatal', 'error', 'warn', 'info', and 'debug'. The default is 'error'.") end if options[:daemon] set(:daemon, '--daemon OUT', String, 'Execute as daemon and set output file for stdout and stderr.') end if options[:debug] set(:debug, '--debug', 'Set $DEBUG true.') end end
parse!(argv)
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# File lib/drbqs/command_line/option_setting.rb, line 37 def parse!(argv) @opt_parser.parse!(argv) end
set(*args) { |opt_parser| ... }
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# File lib/drbqs/command_line/option_setting.rb, line 11 def set(*args, &block) unless @setting raise "Not in method 'define'." end @opt_parser.on(*args[1..-1]) do |v| @setting.set(args[0], v) if block_given? yield(@opt_parser) end end end