ansible - delete unmanaged files from directory?

Question

I want to recursively copy over a directory and render all .j2 files in there as templates. For this I am currently using the following lines:

Answer 1

I'd do it like this, assuming a variable defined as 'managed_files' up top that is a list.

- shell: ls -1 /some/dir
  register: contents

- file: path=/some/dir/{{ item }} state=absent
  with_items: contents.stdout_lines
  when: item not in managed_files