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# frozen_string_literal: true
module RailsAppGenerator
# Option for the rails generator
#
# This class maps closely (but not exactly) to Thor's options
# The pattern is not exactly the same, it is easy to map the options
# you need from other generators such as: railties/lib/rails/generators/app_base.rb
#
# @example
# class_option :skip_git, type: :boolean, default: false, desc: "Skip .gitignore file"
# becomes
# register_option :skip_git, type: :boolean, default: false, desc: "Skip .gitignore file"
class BuildOption
attr_reader :name, :desc, :type, :default, :required, :mapper
def initialize(**args)
@name = args[:name]
@desc = args[:desc] || ''
@type = args[:type] || :string
@required = args.fetch(:required, false)
@default = args[:default] || sane_default
@mapper = args[:mapper] || sane_mapper
raise ArgumentError, ':required should not be nil' if @required.nil?
end
def cmd_option(value); end
private
def sane_default
case type
when :string
''
when :boolean
false
when :integer
0
when :array
[]
when :hash
{}
end
end
def sane_mapper
case type
when :boolean
RailsAppGenerator::MapOptionBooleanFlag.new
when :string
RailsAppGenerator::MapOptionString.new
else
RailsAppGenerator::MapOptionIgnore.new
end
end
end
end
Version data entries
41 entries across 41 versions & 1 rubygems