Class: Termworld::Utils::OptionParserWrapper
- Inherits:
-
Object
- Object
- Termworld::Utils::OptionParserWrapper
- Defined in:
- lib/termworld/utils/option_parser_wrapper.rb
Instance Attribute Summary collapse
-
#error_message ⇒ Object
readonly
Returns the value of attribute error_message.
Instance Method Summary collapse
-
#initialize(options) ⇒ OptionParserWrapper
constructor
A new instance of OptionParserWrapper.
- #parse! ⇒ Object
Constructor Details
#initialize(options) ⇒ OptionParserWrapper
Returns a new instance of OptionParserWrapper.
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# File 'lib/termworld/utils/option_parser_wrapper.rb', line 7 def initialize() @options = end |
Instance Attribute Details
#error_message ⇒ Object (readonly)
Returns the value of attribute error_message.
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# File 'lib/termworld/utils/option_parser_wrapper.rb', line 6 def @error_message end |
Instance Method Details
#parse! ⇒ Object
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# File 'lib/termworld/utils/option_parser_wrapper.rb', line 10 def parse! params = {} begin OptionParser.new do |op| @options.each do |option| op.on(*option[:option]) { |v| params[option[:key]] = v } end op.parse!(params) end rescue OptionParser::InvalidOption => e @error_message = Utils::Color.reden "Invalid options: #{e.args.first}" return {} end params end |