Add pre commit config

.github/PULL_REQUEST_TEMPLATE.md

@@ -7,4 +7,3 @@ Remove this section if not relevant
 
 ### New Behavior
 Remove this section if not relevant
-

.github/stale.yml

@@ -30,4 +30,3 @@ closeComment: false
 
 # Limit to only `issues` or `pulls`
 only: issues
-

.github/workflows/main.yml

@@ -2807,5 +2807,3 @@ jobs:
         if: always()
         run: |
           bundle exec kitchen destroy py3-git-2019-2-ubuntu-1804
-
-

.github/workflows/templates/generate.py

@@ -131,9 +131,11 @@ def generate_test_jobs():
     with open('../main.yml', 'w') as wfh:
         with open('main.yml') as rfh:
             wfh.write(
+                '{}\n'.format(
                     rfh.read().format(
                         lint_job=lint_job,
                         test_jobs=test_jobs,
+                    ).strip()
                 )
             )
 

.pre-commit-config.yaml

@@ -0,0 +1,28 @@
+---
+minimum_pre_commit_version: 1.15.2
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v2.1.0
+    hooks:
+      - id: check-merge-conflict  # Check for files that contain merge conflict strings.
+      - id: trailing-whitespace   # Trims trailing whitespace.
+        args: [--markdown-linebreak-ext=md]
+      - id: mixed-line-ending     # Replaces or checks mixed line ending.
+        args: [--fix=lf]
+      - id: end-of-file-fixer     # Makes sure files end in a newline and only a newline.
+      - id: check-merge-conflict  # Check for files that contain merge conflict strings.
+
+  - repo: local
+    hooks:
+      - id: generate-actions-workflow
+        name: Generate Github Actions Workflow
+        entry: .github/workflows/templates/generate.py
+        pass_filenames: false
+        files: '.github/workflows/templates/.*'
+        language: script
+
+      - id: shellcheck
+        name: Run ShellCheck against bootstrap-salt.sh
+        entry: koalaman/shellcheck-alpine:v0.6.0 shellcheck -s sh -f tty
+        files: 'bootstrap-salt\.sh'
+        language: docker_image