Class: RailsAppGenerator::OptionsBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/rails_app_generator/options/options_builder.rb

Overview

OptionBuilder can work standalone or as the base class for application generator options used by RailsAppGenerator::Starter

Direct Known Subclasses

RailsOptions

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts) ⇒ OptionsBuilder

Returns a new instance of OptionsBuilder.



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# File 'lib/rails_app_generator/options/options_builder.rb', line 9

def initialize(opts)
  # @opts = opts
  @options = default_options
  @options.merge!(opts)
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/rails_app_generator/options/options_builder.rb', line 7

def options
  @options
end

Class Method Details

.add_class_option(option) ⇒ Object 



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# File 'lib/rails_app_generator/options/options_builder.rb', line 33

def add_class_option(option)
  if class_options_lookup.key?(option.name)
    # raise ArgumentError, "Option #{option.name} already registered"
    puts "Option #{option.name} already registered"
    return
  end

  class_options_lookup[option.name.to_sym] = option
  class_options << option
end

.add_thor_class_option(thor_option) ⇒ Object 



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# File 'lib/rails_app_generator/options/options_builder.rb', line 44

def add_thor_class_option(thor_option)
  args = {
    description: thor_option.description,
    type: thor_option.type,
    default: thor_option.default,
    required: thor_option.required
  }
  option = BuildOption.new(thor_option.name, **args)

  add_class_option(option)
end

.class_option(name, **args) ⇒ Object

Register an option with the builder, this method has the same signature as Thor.

This is so options can be used interchangeably between OptionsBuilder and Thor.



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# File 'lib/rails_app_generator/options/options_builder.rb', line 27

def class_option(name, **args)
  option = BuildOption.new(name, **args)

  add_class_option(option)
end

.class_options ⇒ Object 



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# File 'lib/rails_app_generator/options/options_builder.rb', line 16

def class_options
  @class_options ||= []
end

.class_options_lookup ⇒ Object 



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# File 'lib/rails_app_generator/options/options_builder.rb', line 20

def class_options_lookup
  @class_options_lookup ||= {}
end

.reset ⇒ Object 



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# File 'lib/rails_app_generator/options/options_builder.rb', line 56

def reset
  @class_options = nil
  @class_options_lookup = nil
end

.to_h ⇒ Object 



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# File 'lib/rails_app_generator/options/options_builder.rb', line 61

def to_h
  {
    class_option_keys: class_options.map(&:name),
    class_options: class_options.map(&:to_h)
  }
end

Instance Method Details

#cmd_line_options ⇒ Object

rubocop:disable Metrics/AbcSize



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# File 'lib/rails_app_generator/options/options_builder.rb', line 70

def cmd_line_options
  available_options = options.clone

  result = self.class.class_options.map do |option|
    mapper = option.mapper
    key = option.name.to_sym
    value = options[key]
    available_options.delete(key)
    # if available_options.delete(option.name.to_sym)
    #   puts "option IS  registered: #{option.name}"
    # else
    #   puts "option not registered: #{option.name}"
    # end

    mapper.map(option.name, value)
  end.reject(&:blank?)

  return result if available_options.empty?

  puts "options not registered: #{available_options.keys.join(', ')}"
  result
  # raise 'Unknown options'
end

#debug ⇒ Object

rubocop:enable Metrics/AbcSize



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# File 'lib/rails_app_generator/options/options_builder.rb', line 95

def debug
  puts '[ Options JSON ]----------------------------------------------------'
  puts JSON.pretty_generate(options)
  puts '[ Options Command Line ]--------------------------------------------'
  puts cmd_line_options
end

#to_h ⇒ Object 



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# File 'lib/rails_app_generator/options/options_builder.rb', line 102

def to_h
  {
    options: options
  }
end