feat: implement option to purge included files directory

pillar.example

@@ -4,6 +4,8 @@
 sudoers:
   # By default the main sudoers file is managed by this formula (False to skip)
   manage_main_config: true
+  # By default the included directory is not purged from unwanted files
+  purge_includedir: false
   users:
     johndoe:
       - 'ALL=(ALL) ALL'

sudoers/defaults.yaml

@@ -4,6 +4,7 @@
 sudoers:
   pkg: sudo
   manage_main_config: true
+  purge_includedir: false
   configpath: /etc
   group: root
   execprefix: /usr/sbin

sudoers/included.sls

@@ -9,6 +9,13 @@
 include:
   - sudoers
 
+{{ sudoers.includedir }}:
+  file.directory:
+    - user: root
+    - group: {{ sudoers.group }}
+    - mode: 440
+    - clean: {{ sudoers.purge_includedir }}
+
 {% set included_files = sudoers.included_files %}
 {% for included_file, spec in included_files.items() -%}
 sudoers include {{ included_file }}: