feat(mapping): introduce osarchmap per issue #13

Author: noelmcloughlin

template/map.jinja

@@ -5,6 +5,7 @@
 {%- set tplroot = tpldir.split('/')[0] %}
 {#- Start imports as #}
 {%- import_yaml tplroot ~ "/defaults.yaml" as default_settings %}
+{%- import_yaml tplroot ~ "/osarchmap.yaml" as osarchmap %}
 {%- import_yaml tplroot ~ "/osfamilymap.yaml" as osfamilymap %}
 {%- import_yaml tplroot ~ "/osmap.yaml" as osmap %}
 {%- import_yaml tplroot ~ "/osfingermap.yaml" as osfingermap %}
@@ -16,17 +17,21 @@
       default_settings,
       default=tplroot,
       merge=salt['grains.filter_by'](
-        osfamilymap,
-        grain='os_family',
+        osarchmap,
+        grain='osarch',
         merge=salt['grains.filter_by'](
-          osmap,
-          grain='os',
+          osfamilymap,
+          grain='os_family',
           merge=salt['grains.filter_by'](
-            osfingermap,
-            grain='osfinger',
+            osmap,
+            grain='os',
             merge=salt['grains.filter_by'](
-              _config,
-              default='lookup'
+              osfingermap,
+              grain='osfinger',
+              merge=salt['grains.filter_by'](
+                _config,
+                default='lookup'
+              )
             )
           )
         )

template/osarchmap.yaml

@@ -0,0 +1,35 @@
+# -*- coding: utf-8 -*-
+# vim: ft=yaml
+#
+# Setup variables using grains['osarch'] based logic.
+# You just need to add the key:values for an `osarch` that differ
+# from `defaults.yaml` + `os_family.yaml`.
+# Only add an `osarch` which is/will be supported by the formula
+#
+# If you do not need to provide defaults via the `osarch` grain,
+# you will need to provide at least an empty dict in this file, e.g.
+# osarch: {}
+---
+amd64:
+  arch: amd64
+
+x86_64:
+  arch: amd64
+
+386:
+  arch: 386
+
+arm64:
+  arch: arm64
+
+armv6l:
+  arch: armv6l
+
+armv7l:
+  arch: armv6l
+
+ppc64le:
+  arch: ppc64le
+
+s390x:
+  arch: s390x