Extract jinja macro

syslog_ng/files/syslog-ng.conf

@@ -1,30 +1,6 @@
+{%- from "syslog_ng/macro.jinja" import rule_builder -%}
 {%- set syslog_config = pillar.get('syslog_ng', {}) -%}
 
-{%- macro rule_builder(rule) -%}
-    {%- if rule is none -%}
-    {%- elif rule is sameas true -%}
-yes
-    {%- elif rule is sameas false -%}
-no
-    {%- elif rule is number -%}
-{{ rule }}
-    {%- elif rule is mapping -%}
-        {%- for k, v in rule.items() -%}
-{{ k }}({{ rule_builder(v) }})
-        {%- endfor -%}
-    {%- elif rule is iterable and rule is not string -%}
-        {%- for v in rule -%}
-{{ rule_builder(v) }}
-        {%- endfor -%}
-    {%- else -%}
-        {%- if rule[0] == '=' -%}
-{{ rule[1:] }}
-        {%- else -%}
-"{{ rule }}"
-        {%- endif -%}
-    {%- endif -%}
-{%- endmacro -%}
-
 @version: {{ syslog_config.get('version', '3.3') }}
 
 {%- for module in syslog_config.get('module', []) %}

syslog_ng/macro.jinja

@@ -0,0 +1,27 @@
+# -*- coding: utf-8 -*-
+# vim: ft=jinja
+
+{%- macro rule_builder(rule) -%}
+    {%- if rule is none -%}
+    {%- elif rule is sameas true -%}
+yes
+    {%- elif rule is sameas false -%}
+no
+    {%- elif rule is number -%}
+{{ rule }}
+    {%- elif rule is mapping -%}
+        {%- for k, v in rule.items() -%}
+{{ k }}({{ rule_builder(v) }})
+        {%- endfor -%}
+    {%- elif rule is iterable and rule is not string -%}
+        {%- for v in rule -%}
+{{ rule_builder(v) }}
+        {%- endfor -%}
+    {%- else -%}
+        {%- if rule[0] == '=' -%}
+{{ rule[1:] }}
+        {%- else -%}
+"{{ rule }}"
+        {%- endif -%}
+    {%- endif -%}
+{%- endmacro -%}