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Contents
module ItamaeMitsurin
class RecipeChildren < Array
NotFoundError = Class.new(StandardError)
def find_resource_by_description(desc)
# desc is like 'resource_type[name]'
resources.find do |resource|
type, name = ItamaeMitsurin::Resource.parse_description(desc)
resource.resource_type == type && resource.resource_name == name
end.tap do |resource|
unless resource
raise NotFoundError, "'#{desc}' resource is not found."
end
end
end
def subscribing(target)
resources.map do |resource|
resource.subscriptions.select do |subscription|
subscription.resource == target
end
end.flatten
end
def find_recipe_by_path(path)
recipes.find do |recipe|
recipe.path == path
end
end
def resources
self.map do |item|
case item
when Resource::Base
item
when Recipe
item.children.resources
end
end.flatten
end
def recipes(options = {})
options = {recursive: true}.merge(options)
self.select do |item|
item.is_a?(Recipe)
end.map do |recipe|
if options[:recursive]
[recipe] + recipe.children.recipes
else
recipe
end
end.flatten
end
def run
self.each do |resource|
resource.run
end
end
# returns dependencies graph in DOT
def dependency_in_dot
result = ""
result << "digraph recipes {\n"
result << " rankdir=LR;\n"
result << _dependency_in_dot
result << "}"
result
end
def _dependency_in_dot
result = ""
recipes(recursive: false).each do |recipe|
recipe.children.recipes(recursive: false).each do |child_recipe|
result << %{ "#{recipe.path}" -> "#{child_recipe.path}";\n}
end
result << recipe.children._dependency_in_dot
end
result
end
end
end
Version data entries
90 entries across 47 versions & 1 rubygems