Update lint flow to cache and use pre-commit config

1 files changed, 50 insertions, 6 deletions

diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 49b05fc..6112699 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -14,17 +14,61 @@ on:
 jobs:
   lint:
     runs-on: ubuntu-latest
+    env:
+      PIP_NO_CACHE_DIR: false
+      PIP_USER: 1
+      PYTHONUSERBASE: ${{ github.workspace }}/.cache/py-user-base
+      PRE_COMMIT_HOME: ${{ github.workspace }}/.cache/pre-commit-cache
 
     steps:
+      - name: Add custom PYTHONUSERBASE to PATH
+        run: echo '${{ env.PYTHONUSERBASE }}/bin/' >> $GITHUB_PATH
+
       - uses: actions/checkout@v2
 
-      - name: Lint Ansible playbooks
-        uses: ansible/ansible-lint-action@master
+      - name: Setup python
+        id: python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.10'
+
+      # This step caches our Python dependencies. To make sure we
+      # only restore a cache when the dependencies, the python version,
+      # the runner operating system, and the dependency location haven't
+      # changed, we create a cache key that is a composite of those states.
+      #
+      # Only when the context is exactly the same, we will restore the cache.
+      - name: Python Dependency Caching
+        uses: actions/cache@v2
+        id: python_cache
         with:
-          targets: |
-            playbook.yml
-          override-deps: |
-            ansible-lint==5.3.2
+          path: ${{ env.PYTHONUSERBASE }}
+          key: "python-0-${{ runner.os }}-${{ env.PYTHONUSERBASE }}-\
+          ${{ steps.python.outputs.python-version }}-\
+          ${{ hashFiles('./requirements.txt') }}"
+
+      # Install our dependencies if we did not restore a dependency cache
+      - name: Install dependencies using poetry
+        if: steps.python_cache.outputs.cache-hit != 'true'
+        run: |
+          pip install -U pip wheel setuptools
+          pip install -r requirements.txt
+
+      # This step caches our pre-commit environment. To make sure we
+      # do create a new environment when our pre-commit setup changes,
+      # we create a cache key based on relevant factors.
+      - name: Pre-commit Environment Caching
+        uses: actions/cache@v2
+        with:
+          path: ${{ env.PRE_COMMIT_HOME }}
+          key: "precommit-0-${{ runner.os }}-${{ env.PRE_COMMIT_HOME }}-\
+          ${{ steps.python.outputs.python-version }}-\
+          ${{ hashFiles('./.pre-commit-config.yaml') }}"
+
+      # As pre-commit does not support user installs, we set
+      # PIP_USER=0 to not do a user install.
+      - name: Run pre-commit hooks
+        run: export PIP_USER=0; pre-commit run --all-files
 
       # Prepare the Pull Request Payload artifact. If this fails, we
       # we fail silently using the `continue-on-error` option. It's