Add automatic LinkML linting of schema on each PR

.github/workflows/linkml-validation.yaml

@@ -0,0 +1,45 @@
+---
+name: LinkML Linting GitHub Action
+on:
+  push:
+    paths:
+      - "src/mixs/schema/mixs.yaml"
+jobs:
+  linkml:
+    permissions:
+      contents: write
+      pull-requests: write
+    name: LinkML Linting
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install Poetry
+        uses: snok/[email protected]
+
+      - name: Install dependencies
+        run: poetry install --no-interaction --no-root
+
+      - name: Run LinkML Linting
+        run: |
+          ## Results file header and basic formatting
+          printf '# LinkML Linting Results \n\n' > linting-results.md
+          printf "$(linkml --version) linting found the following issues. \n\n" >> linting-results.md
+          printf "_For more information about the linting rule categories, see the [LinkML linter documentation](https://linkml.io/linkml/schemas/linter.html#rules)._\n" >> linting-results.md
+          ## Lint the schema, and further format
+          poetry run linkml lint --config linkml-lint-config.yml --ignore-warnings -f markdown src/mixs/schema/mixs.yaml >> linting-results.md
+      - name: Reformat log
+        run: |
+          sed -i -e 's/#### Errors/> [!CAUTION]/' -e 's/#### Warnings/> [!WARNING]/' -e 's/^*/> */' -e '/###.*yaml/ s/$/\n/' -e '/###.*yaml/ s/^###/**File**:/' linting-results.md
+      - name: Post PR comment
+        uses: mshick/add-pr-comment@b8f338c590a895d50bcbfa6c5859251edc8952fc # v2
+        with:
+          message-path: linting-results.md
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          allow-repeats: true

.gitignore

@@ -138,4 +138,7 @@ dmypy.json
 # Excel files dumped in project/excel
 project/excel
 
-.DS_Store
+.DS_Store
+
+.vscode/
+linting-results*

linkml-lint-config.yml

@@ -0,0 +1,4 @@
+extends: recommended
+rules:
+  standard_naming:
+    level: disabled