Merge pull request #439 from myii/ci/merge-matrix-and-add-salt-lint-and-rubocop

ci: merge travis matrix, add `salt-lint` & `rubocop` to `lint` job

.rubocop.yml

@@ -0,0 +1,10 @@
+# -*- coding: utf-8 -*-
+# vim: ft=yaml
+---
+# General overrides used across formulas in the org
+Metrics/LineLength:
+  # Increase from default of `80`
+  # Based on https://github.com/PyCQA/flake8-bugbear#opinionated-warnings (`B950`)
+  Max: 88
+
+# Any offenses that should be fixed, e.g. collected via. `rubocop --auto-gen-config`

.salt-lint

@@ -0,0 +1,13 @@
+# -*- coding: utf-8 -*-
+# vim: ft=yaml
+---
+exclude_paths: []
+skip_list:
+  # Using `salt-lint` for linting other files as well, such as Jinja macros/templates
+  - 205  # Use ".sls" as a Salt State file extension
+  # Skipping `207` and `208` because `210` is sufficient, at least for the time-being
+  # I.e. Allows 3-digit unquoted codes to still be used, such as `644` and `755`
+  - 207  # File modes should always be encapsulated in quotation marks
+  - 208  # File modes should always contain a leading zero
+tags: []
+verbosity: 1

.travis.yml

@@ -1,62 +1,43 @@
 # -*- coding: utf-8 -*-
 # vim: ft=yaml
 ---
+## Machine config
 dist: bionic
-stages:
-  - test
-  - lint
-  - name: release
-    if: branch = master AND type != pull_request
-
 sudo: required
-cache: bundler
-language: ruby
-
 services:
   - docker
 
-# Make sure the instances listed below match up with
+## Language and cache config
-# the `platforms` defined in `kitchen.yml`
+language: ruby
-env:
+cache: bundler
-  matrix:
-    # The ordering used below has been selected based on the time required in Travis
-    # The slower ones are kept as high up as possible, to run concurrently rather than
-    # slow down the entire run at the end (i.e. `centos-6` and `opensuse`)
-    # However, the groupings needed to be maintained in some semblance of order
-    # so this is a best-effort matrix, in the circumstances
-    # - INSTANCE: v201707-py2-debian-8-2017-7-py2
-    - INSTANCE: v201707-py2-ubuntu-1604-2017-7-py2
-    - INSTANCE: v201707-py2-centos-6-2017-7-py2
-    # - INSTANCE: v201707-py2-amazonlinux-2-2017-7-py2
-    # - INSTANCE: v201707-py2-arch-base-latest-2017-7-py2
-    # - INSTANCE: v201803-py2-debian-9-2018-3-py2
-    # - INSTANCE: v201803-py2-ubuntu-1604-2018-3-py2
-    - INSTANCE: v201803-py2-centos-7-2018-3-py2
-    - INSTANCE: v201803-py2-amazonlinux-2-2018-3-py2
-    # - INSTANCE: v201803-py2-arch-base-latest-2018-3-py2
-    - INSTANCE: v201902-py2-debian-9-2019-2-py2
-    - INSTANCE: v201902-py2-ubuntu-1804-2019-2-py2
-    # - INSTANCE: v201902-py2-centos-7-2019-2-py2
-    # - INSTANCE: v201902-py2-opensuse-leap-15-2019-2-py2
-    # - INSTANCE: v201902-py2-amazonlinux-2-2019-2-py2
-    # - INSTANCE: v201902-py2-arch-base-latest-2019-2-py2
-    # - INSTANCE: v201902-py3-debian-9-2019-2-py3
-    # - INSTANCE: v201902-py3-ubuntu-1804-2019-2-py3
-    # - INSTANCE: v201902-py3-centos-7-2019-2-py3
-    - INSTANCE: v201902-py3-fedora-30-2019-2-py3
-    - INSTANCE: v201902-py3-opensuse-leap-15-2019-2-py3
 
+## Script to run for the test stage
 script:
-  - bin/kitchen verify ${INSTANCE}
+  - bin/kitchen verify "${INSTANCE}"
 
+## Stages and jobs matrix
+stages:
+  - test
+  - name: release
+    if: branch = master AND type != pull_request
 jobs:
+  allow_failures:
+    - env: Lint_rubocop
+  fast_finish: true
   include:
-    # Define the `lint` stage (runs `yamllint` and `commitlint`)
+    ## Define the test stage that runs the linters (and testing matrix, if applicable)
-    - stage: lint
+
-      language: node_js
+    # Run all of the linters in a single job (except `rubocop`)
+    - language: node_js
       node_js: lts/*
+      env: Lint
+      name: 'Lint: salt-lint, yamllint & commitlint'
       before_install: skip
       script:
+        # Install and run `salt-lint`
+        - pip install --user salt-lint
+        - git ls-files | grep '\.sls$\|\.jinja$\|\.j2$\|\.tmpl$'
+                       | xargs -I {} salt-lint {}
         # Install and run `yamllint`
         # Need at least `v1.17.0` for the `yaml-files` setting
         - pip install --user yamllint>=1.17.0
@@ -65,10 +46,54 @@ jobs:
         - npm install @commitlint/config-conventional -D
         - npm install @commitlint/travis-cli -D
         - commitlint-travis
-    # Define the release stage that runs `semantic-release`
+    # Run the `rubocop` linter in a separate job that is allowed to fail
+    # Once these lint errors are fixed, this can be merged into a single job
+    - language: node_js
+      node_js: lts/*
+      env: Lint_rubocop
+      name: 'Lint: rubocop'
+      before_install: skip
+      script:
+        # Install and run `rubocop`
+        - gem install rubocop
+        - rubocop -d
+
+    ## Define the rest of the matrix based on Kitchen testing
+    # Make sure the instances listed below match up with
+    # the `platforms` defined in `kitchen.yml`
+    # The ordering used below has been selected based on the time required in Travis
+    # The slower ones are kept as high up as possible, to run concurrently rather than
+    # slow down the entire run at the end (i.e. `centos-6` and `opensuse`)
+    # However, the groupings needed to be maintained in some semblance of order
+    # so this is a best-effort matrix, in the circumstances
+    # - env: INSTANCE=v201707-py2-debian-8-2017-7-py2
+    - env: INSTANCE=v201707-py2-ubuntu-1604-2017-7-py2
+    - env: INSTANCE=v201707-py2-centos-6-2017-7-py2
+    # - env: INSTANCE=v201707-py2-amazonlinux-2-2017-7-py2
+    # - env: INSTANCE=v201707-py2-arch-base-latest-2017-7-py2
+    # - env: INSTANCE=v201803-py2-debian-9-2018-3-py2
+    # - env: INSTANCE=v201803-py2-ubuntu-1604-2018-3-py2
+    - env: INSTANCE=v201803-py2-centos-7-2018-3-py2
+    - env: INSTANCE=v201803-py2-amazonlinux-2-2018-3-py2
+    # - env: INSTANCE=v201803-py2-arch-base-latest-2018-3-py2
+    - env: INSTANCE=v201902-py2-debian-9-2019-2-py2
+    - env: INSTANCE=v201902-py2-ubuntu-1804-2019-2-py2
+    # - env: INSTANCE=v201902-py2-centos-7-2019-2-py2
+    # - env: INSTANCE=v201902-py2-opensuse-leap-15-2019-2-py2
+    # - env: INSTANCE=v201902-py2-amazonlinux-2-2019-2-py2
+    # - env: INSTANCE=v201902-py2-arch-base-latest-2019-2-py2
+    # - env: INSTANCE=v201902-py3-debian-9-2019-2-py3
+    # - env: INSTANCE=v201902-py3-ubuntu-1804-2019-2-py3
+    # - env: INSTANCE=v201902-py3-centos-7-2019-2-py3
+    - env: INSTANCE=v201902-py3-fedora-30-2019-2-py3
+    - env: INSTANCE=v201902-py3-opensuse-leap-15-2019-2-py3
+
+    ## Define the release stage that runs `semantic-release`
     - stage: release
       language: node_js
       node_js: lts/*
+      env: Release
+      name: 'Run semantic-release inc. file updates to AUTHORS, CHANGELOG & FORMULA'
       before_install: skip
       script:
         # Update `AUTHORS.md`

.yamllint

@@ -20,6 +20,7 @@ yaml-files:
   # Default settings
   - '*.yaml'
   - '*.yml'
+  - .salt-lint
   - .yamllint
   # SaltStack Formulas additional settings
   - '*.example'

Gemfile

@@ -1,6 +1,7 @@
-source "https://rubygems.org"
+# frozen_string_literal: true
+
+source 'https://rubygems.org'
 
 gem 'kitchen-docker', '>= 2.9'
-gem 'kitchen-salt', '>= 0.6.0'
 gem 'kitchen-inspec', '>= 1.1'
-
+gem 'kitchen-salt', '>= 0.6.0'

bin/kitchen

@@ -8,22 +8,25 @@
 # this file is here to facilitate running it.
 #
 
-require "pathname"
+require 'pathname'
-ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../../Gemfile",
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile',
                                            Pathname.new(__FILE__).realpath)
 
-bundle_binstub = File.expand_path("../bundle", __FILE__)
+bundle_binstub = File.expand_path('bundle', __dir__)
 
 if File.file?(bundle_binstub)
   if File.read(bundle_binstub, 300) =~ /This file was generated by Bundler/
     load(bundle_binstub)
   else
-    abort("Your `bin/bundle` was not generated by Bundler, so this binstub cannot run.
+    abort(
-Replace `bin/bundle` by running `bundle binstubs bundler --force`, then run this command again.")
+      'Your `bin/bundle` was not generated by Bundler, '\
+      'so this binstub cannot run.  Replace `bin/bundle` by running '\
+      '`bundle binstubs bundler --force`, then run this command again.'
+    )
   end
 end
 
-require "rubygems"
+require 'rubygems'
-require "bundler/setup"
+require 'bundler/setup'
 
-load Gem.bin_path("test-kitchen", "kitchen")
+load Gem.bin_path('test-kitchen', 'kitchen')

salt/map.jinja

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # vim: ft=jinja
 
-{## Start imports ##}
+{#- Start imports #}
 {% import_yaml "salt/defaults.yaml" as defaults %}
 {% import_yaml "salt/osfamilymap.yaml" as osfamilymap %}
 {% import_yaml "salt/osmap.yaml" as osmap %}
@@ -18,8 +18,8 @@
 {% set lookup = salt['pillar.get']('salt:lookup', default={}, merge=True) %}
 {% do salt['defaults.merge'](defaults['salt'], lookup) %}
 
-{## Merge in salt pillar ##}
+{#- Merge in salt pillar #}
 {% set salt_settings = salt['pillar.get']('salt', default=defaults['salt'], merge=True) %}
 
-{## Merge in salt_formulas pillar ##}
+{#- Merge in salt_formulas pillar #}
 {% set formulas_settings = salt['pillar.get']('salt_formulas',default=defaults['salt_formulas'], merge=True) %}

salt/minion.sls

@@ -17,7 +17,7 @@ download-salt-minion:
     {% endif %}
     - user: root
     - group: wheel
-    - mode: 0644
+    - mode: '0644'
     - unless:
       - test -n "{{ salt_settings.version }}" && '/opt/salt/bin/salt-minion --version=.*{{ salt_settings.version }}.*'
     - require_in: