feat(libtofs): “files_switch” mess up the variable exported by “map.jinja”

ssf/defaults.yaml

@@ -22,8 +22,8 @@ ssf_node_anchors:
             #       An alternative method could be to use:
             #       `git describe --abbrev=0 --tags`
             # yamllint disable rule:line-length rule:quoted-strings
-            title: "chore(git): add Bundler config dir to '`'.gitignore'`' [skip ci]"
-            body: '* Checked using https://github.com/myii/ssf-formula/pull/130'
+            title: "fix(libtofs): “files_switch” mess up the variable exported by “map.jinja” [skip ci]"
+            body: '* Checked using https://github.com/myii/ssf-formula/pull/131'
             # yamllint enable rule:line-length rule:quoted-strings
           github:
             owner: 'saltstack-formulas'

ssf/files/default/formula/libtofs.jinja

@@ -16,7 +16,7 @@
         '<tplroot>:tofs:files_switch' this is the ordered list of grains to
         use as selector switch of the directories under
         "<path_prefix>/files"
-      * indent_witdh: indentation of the result value to conform to YAML
+      * indent_width: indentation of the result value to conform to YAML
       * use_subpath: defaults to `False` but if set, lookup the source file
         recursively from the current state directory up to `tplroot`
 
@@ -82,7 +82,7 @@
     ) %}
     {#- Append an empty value to evaluate as `default` in the loop below #}
     {%- if '' not in fsl %}
-      {%- do fsl.append('') %}
+      {%- set fsl = fsl + [''] %}
     {%- endif %}
     {%- for fs in fsl %}
       {%- for src_file in src_files %}

ssf/libtofs.jinja

@@ -16,7 +16,7 @@
         '<tplroot>:tofs:files_switch' this is the ordered list of grains to
         use as selector switch of the directories under
         "<path_prefix>/files"
-      * indent_witdh: indentation of the result value to conform to YAML
+      * indent_width: indentation of the result value to conform to YAML
       * use_subpath: defaults to `False` but if set, lookup the source file
         recursively from the current state directory up to `tplroot`
 
@@ -82,7 +82,7 @@
     ) %}
     {#- Append an empty value to evaluate as `default` in the loop below #}
     {%- if '' not in fsl %}
-      {%- do fsl.append('') %}
+      {%- set fsl = fsl + [''] %}
     {%- endif %}
     {%- for fs in fsl %}
       {%- for src_file in src_files %}