Add CI for linting

.github/dependabot.yml

@@ -0,0 +1,12 @@
+version: 2
+updates:
+  - package-ecosystem: pip
+    directory: "/"
+    schedule:
+      interval: daily
+    open-pull-requests-limit: 10
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      # Check for updates to GitHub Actions every week
+      interval: "weekly"

.github/workflows/ci.yml

@@ -0,0 +1,27 @@
+name: Lint
+
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.11"]
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements.txt
+        pip install -r dev-requirements.txt
+    - name: Analysing the code with pylint
+      run: |
+        pylint $(git ls-files '*.py')
+    - name: Analysing the code with mypy
+      run: |
+        mypy $(git ls-files '*.py')

dev-requirements.txt

@@ -0,0 +1,5 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
+pylint
+mypy

function_app.py

@@ -209,8 +209,8 @@ def blob_trigger(newfile: func.InputStream):
 
 @app.function_name(name="eventGridTrigger")
 @app.event_grid_trigger(arg_name="event")
-def eventGridTrigger(event: func.EventGridEvent):
-    """Process an event grid trigger for a new blob in the container"""
+def event_grid_trigger(event: func.EventGridEvent):
+    """Process an event grid trigger for a new blob in the container."""
     log.info("Processing event %s", event.id)
     rm = RepoManager()
     rm.check_metadata()