Sha256: 1624a9d646174b28252ce0665e7d6ec156b5bb38749ebc10e86c2d435617a47b
Contents?: true
Size: 918 Bytes
Versions: 5
Compression:
Stored size: 918 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
5 entries across 5 versions & 1 rubygems