Add comments to templates for serial-ir

roles/serial-ir/defaults/main.yml

@@ -1,2 +1,4 @@
----
+--- 
+# file: roles/serial-ir/defaults/main.yml
+
 serial_ir_device: ttyS0

roles/serial-ir/tasks/main.yml

@@ -1,4 +1,5 @@
 ---
+# file: roles/serial-ir/tasks/main.yml
 
 - name: apt | install setserial
   apt:

roles/serial-ir/templates/modprobe.d/serial_ir.conf.j2

@@ -1,8 +1,12 @@
-#COM1 equivalent, /dev/ttyS0
+{{ ansible_managed | comment }}
+
 {% if serial_ir_device == "ttyS0" %}
+#COM1 equivalent, /dev/ttyS0
 options serial_ir irq=4 io=0x3f8
 {% elif serial_ir_device == "ttyS1" %}
 #COM2 equivalent, /dev/ttyS1
 options serial_ir irq=3 io=0x2f8
 {% endif %}
+{% if serial_ir_device in ("ttyS0", "ttyS1") %}
 install serial_ir setserial /dev/{{serial_ir_device}} uart none; /sbin/modprobe --ignore-install serial_ir
+{% endif %}

roles/serial-ir/templates/modules-load.d/serial_ir.conf.j2

@@ -1 +1,3 @@
+{{ ansible_managed | comment }}
+
 serial_ir

roles/serial-ir/templates/serial.conf.j2

@@ -1,3 +1,5 @@
+{{ ansible_managed | comment }}
+
 {% if serial_ir_device == "ttyS0" %}
 #COM1 equivalent, /dev/ttyS0
 /dev/ttyS0 uart none