Sha256: 3c6d3513a1e5bbf9946fd57cef41a60612aa61f1afc437534f5858dc60ae999a
Contents?: true
Size: 1.29 KB
Versions: 34
Compression:
Stored size: 1.29 KB
Contents
module Berkshelf
module Mixin
module DSLEval
class CleanRoom
attr_reader :instance
def initialize(instance)
@instance = instance
end
end
class << self
def included(base)
base.send(:extend, ClassMethods)
end
end
module ClassMethods
def clean_room
@clean_room ||= begin
exposed_methods = self.exposed_methods
Class.new(DSLEval::CleanRoom) do
exposed_methods.each do |exposed_method|
define_method(exposed_method) do |*args, &block|
instance.send(exposed_method, *args, &block)
end
end
end
end
end
def expose_method(method)
exposed_methods << method.to_sym
end
def exposed_methods
@exposed_methods ||= Array.new
end
end
# @return [Object]
def dsl_eval(&block)
self.class.clean_room.new(self).instance_eval(&block)
self
end
# @param [String] filepath
#
# @return [Object]
def dsl_eval_file(filepath)
filepath = filepath.to_s
contents = File.read(filepath)
dsl_eval { eval(contents, binding, filepath, 1) }
end
end
end
end
Version data entries
34 entries across 34 versions & 1 rubygems