53 lines
963 B
Ruby
53 lines
963 B
Ruby
module Producer
|
|
module Core
|
|
class Recipe
|
|
attr_reader :code, :filepath
|
|
|
|
def self.from_file(filepath)
|
|
new(File.read(filepath), filepath)
|
|
end
|
|
|
|
def initialize(code, filepath = nil)
|
|
@code = code
|
|
@filepath = filepath
|
|
end
|
|
|
|
def evaluate(env)
|
|
dsl = DSL.new(@code).evaluate(env)
|
|
dsl.tasks.map(&:evaluate)
|
|
end
|
|
|
|
|
|
class DSL
|
|
attr_reader :tasks
|
|
|
|
def initialize(code = nil, &block)
|
|
@code = code
|
|
@block = block
|
|
@tasks = []
|
|
end
|
|
|
|
def evaluate(env)
|
|
if @code
|
|
instance_eval @code
|
|
else
|
|
instance_eval &@block
|
|
end
|
|
self
|
|
end
|
|
|
|
|
|
private
|
|
|
|
def source(filepath)
|
|
instance_eval File.read("./#{filepath}.rb")
|
|
end
|
|
|
|
def task(name, &block)
|
|
@tasks << Task.new(name, &block)
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|