feat(yamllint): use new yaml-files setting

* https://github.com/adrienverge/yamllint/releases/tag/v1.17.0
* https://yamllint.readthedocs.io/en/stable/configuration.html#yaml-files-extensions

ssf/defaults.yaml

@@ -15,7 +15,7 @@ ssf_node_anchors:
             #       An alternative method could be to use:
             #       `git describe --abbrev=0 --tags`
             # yamllint disable-line rule:line-length
-            title: 'ci(yamllint): add rule `empty-values`'
+            title: 'ci(yamllint): add rule `empty-values` & use new `yaml-files` setting'
             body: '* Automated using https://github.com/myii/ssf-formula/pull/27'
           github:
             owner: saltstack-formulas
@@ -115,14 +115,17 @@ ssf_node_anchors:
         use_cirrus_ci: false
         use_tofs: false
         yamllint:
-          check_files:
-            default:
-              - .
-              - .yamllint
-              - pillar.example
-            additional: []
           extends: default
           ignore: []
+          yaml-files:
+            default:
+              - '*.yaml'
+              - '*.yml'
+              - '.yamllint'
+            additional_ssf:
+              - '*.example'
+              - 'test/**/*.sls'
+            additional: []
           rules:
             # yamllint disable rule:comments-indentation
             # Commenting out all of the rules that haven't been implemented yet

ssf/files/default/.travis.yml

@@ -58,20 +58,6 @@ script:
   {%- endfor %}
 {%- endif %}
 
-{%- set yamllint_files = yamllint.check_files.default + yamllint.check_files.additional %}
-{#- Don't need to do this in index order but maintaining consistency with `kitchen.yml` #}
-{%- for index in range(0, inspec_suites_kitchen | length) %}
-{%-   set suite = inspec_suites_kitchen[index] %}
-{%-   set pillars_from_files = suite.provisioner.pillars_from_files %}
-{%-   for pff in pillars_from_files %}
-{%-     for k, v in pff.items() %}
-{%-       if v not in yamllint_files %}
-{%-         do yamllint_files.append(v) %}
-{%-       endif %}
-{%-     endfor %}
-{%-   endfor %}
-{%- endfor %}
-
 jobs:
   include:
     # Define the `lint` stage (runs `yamllint` and `commitlint`)
@@ -81,9 +67,9 @@ jobs:
       before_install: skip
       script:
         # Install and run `yamllint`
-        - pip install --user yamllint
-        # yamllint disable-line rule:line-length
-        - yamllint -s {{ yamllint_files | join(' ') }}
+        # Need at least `v1.17.0` for the `yaml-files` setting
+        - pip install --user yamllint>=1.17.0
+        - yamllint -s .
         # Install and run `commitlint`
         - npm install @commitlint/config-conventional -D
         - npm install @commitlint/travis-cli -D

ssf/files/default/.yamllint

@@ -29,6 +29,19 @@ extends: {{ yamllint.extends }}
 {%- endif %}
 {{- format_ignore(yamllint, first_ignores=['node_modules/'], width=0) }}
 
+yaml-files:
+{%- set yl_yf = yamllint.get('yaml-files') %}
+{%- filter indent(2) %}
+# Default settings
+{{ yl_yf.default | yaml(False) }}
+# SaltStack Formulas additional settings
+{{ yl_yf.additional_ssf | yaml(False) }}
+{%- if yl_yf.additional %}
+# Formula-specific additional settings
+{{ yl_yf.additional | yaml(False) }}
+{%- endif %}
+{%- endfilter %}
+
 rules:
   {%- if yamllint.rules.get('commas') %}
   commas:

ssf/formulas.yaml

@@ -1048,10 +1048,6 @@ ssf:
           - [debian       ,   9   ,   2018.3,      2,      default]
           # - [ubuntu       ,  16.04,   2017.7,      2,      default]
         use_cirrus_ci: true
-        yamllint:
-          check_files:
-            additional:
-              - pillar.debian.example
       semrel_files:
         <<: *semrel_files_default
         inspec/inspec.yml: