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module Rails
class Application
class RoutesReloader
attr_reader :route_sets
def initialize(updater=ActiveSupport::FileUpdateChecker)
@updater = updater.new([]) { reload! }
@route_sets = []
end
def paths
@updater.paths
end
def execute_if_updated
@updater.execute_if_updated
end
def reload!
clear!
load_paths
finalize!
ensure
revert
end
protected
def clear!
route_sets.each do |routes|
routes.disable_clear_and_finalize = true
routes.clear!
end
end
def load_paths
paths.each { |path| load(path) }
end
def finalize!
route_sets.each do |routes|
ActiveSupport.on_load(:action_controller) { routes.finalize! }
end
end
def revert
route_sets.each do |routes|
routes.disable_clear_and_finalize = false
end
end
end
end
end
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