Add pre-commit flow

.codespellrc

@@ -0,0 +1,5 @@
+[codespell]
+builtin=clear,rare,informal,usage,code,names
+ignore-words-list=aci,master,jupyter,lite,ws,wan,hass,cmak,aks,tim,offen,som,iterm,man-in-the-middle
+skip="./.*"
+quiet-level=2

.github/workflows/pre-commit.yml

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+---
+name: pre-commit
+on:
+  pull_request:
+  push:
+jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+    env:
+      LOG_TO_CS: .github/logToCs.py
+      RAW_LOG: pre-commit.log
+      CS_XML: pre-commit.xml
+    steps:
+      - name: Install required tools
+        run: sudo apt-get update && sudo apt-get install cppcheck
+        if: false
+      # Checkout git sources to analyze
+      - uses: actions/checkout@v4
+      # Needed to ensuire expected file exists
+      - name: Create requirements.txt if no requirements.txt or pyproject.toml
+        run: |-
+          [ -r requirements.txt ] || [ -r pyproject.toml ] || touch requirements.txt
+      # Install python and pre-commit tool
+      - uses: actions/setup-python@v4
+        with:
+          cache: pip
+          python-version: '3.11'
+      - run: python -m pip install pre-commit
+      # Restore previous cache of precommit
+      - uses: actions/cache/restore@v4
+        with:
+          path: ~/.cache/pre-commit/
+          key: pre-commit-4|${{ env.pythonLocation }}|${{ hashFiles('.pre-commit-config.yaml') }}
+      # Run all the precommit tools (defined into pre-commit-config.yaml). We can force exclusion of some of them here.
+      - name: Run pre-commit hooks
+        env:
+          # SKIP is used by pre-commit to not execute certain hooks
+          SKIP: mdformat
+        run: |
+          set -o pipefail
+          pre-commit gc
+          pre-commit run --show-diff-on-failure --color=always --all-files | tee ${RAW_LOG}
+
+      - name: Convert Raw Log to Annotations
+        uses: mdeweerd/[email protected]
+        if: ${{ failure() }}
+        with:
+          in: ${{ env.RAW_LOG }}
+
+      # Save the precommit cache
+      - uses: actions/cache/save@v4
+        if: ${{ ! cancelled() }}
+        with:
+          path: ~/.cache/pre-commit/
+          key: pre-commit-4|${{ env.pythonLocation }}|${{ hashFiles('.pre-commit-config.yaml')
+            }}
+      # Upload result log files of precommit into the Artifact shared store
+      - name: Provide log as artifact
+        uses: actions/upload-artifact@v3
+        if: ${{ always() }}
+        with:
+          name: precommit-logs
+          path: |
+            ${{ env.RAW_LOG }}
+            ${{ env.CS_XML }}
+          retention-days: 2

.pre-commit-config.yaml

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+---
+files: ^(.*\.(py|json|md|sh|yaml|cfg|txt))$
+exclude: ^(\.[^/]*cache/.*|.*/_user.py)$
+repos:
+  - repo: https://github.com/executablebooks/mdformat
+    # Do this before other tools "fixing" the line endings
+    rev: 0.7.17
+    hooks:
+      - id: mdformat
+        name: Format Markdown
+        entry: mdformat  # Executable to run, with fixed options
+        language: python
+        types: [markdown]
+        args: [--wrap, '75', --number]
+        additional_dependencies:
+          - mdformat-toc
+          - mdformat-beautysh
+          # -mdformat-shfmt
+          # -mdformat-tables
+          - mdformat-config
+          - mdformat-black
+          - mdformat-web
+          - mdformat-gfm
+  - repo: https://github.com/codespell-project/codespell
+    rev: v2.2.5
+    hooks:
+      - id: codespell