Sha256: a478581c7c5a307c017c9602c421c3846ec6c89ea81a15c00c11b52682b71e09
Contents?: true
Size: 917 Bytes
Versions: 4
Compression:
Stored size: 917 Bytes
Contents
require "cookbook-omnifetch/exceptions"
module CookbookOmnifetch
class MissingConfiguration < OmnifetchError; end
class NullValue; end
class Integration
def self.configurables
@configurables ||= []
end
def self.configurable(name)
configurables << name
attr_writer name
define_method(name) do
value = instance_variable_get("@#{name}".to_sym)
case value
when NullValue
raise MissingConfiguration, "`#{name}` is not configured"
when Proc
value.call
else
value
end
end
end
configurable :cache_path
configurable :storage_path
configurable :shell_out_class
configurable :cached_cookbook_class
def initialize
self.class.configurables.each do |configurable|
instance_variable_set("@#{configurable}".to_sym, NullValue.new)
end
end
end
end
Version data entries
4 entries across 4 versions & 1 rubygems