linting workflow

Author: miguelg719

.github/README_PUBLISHING.md

@@ -53,21 +53,7 @@ This project uses Ruff for linting and formatting. The workflow enforces these s
 
 To run the same checks locally:
 ```bash
-# Install Ruff
-pip install ruff
-
-# Run linting
-ruff check .
-
-# Check formatting
-ruff format --check .
-
-# Auto-fix issues where possible
-ruff check --fix .
-ruff format .
-
-# Use Black to format the code
-black .
+./format.sh
 ```
 
 ## Troubleshooting

.github/workflows/linting.yml

@@ -0,0 +1,60 @@
+name: Format Check
+
+on:
+  pull_request:
+    branches: [ main, master ]
+    paths:
+      - '**.py'
+      - 'evals/**'
+      - 'stagehand/**'
+      - 'format.sh'
+      - 'pyproject.toml'
+
+jobs:
+  format-check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'
+          
+      - name: Install formatting dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install black isort ruff
+          
+      - name: Make format script executable
+        run: chmod +x ./format.sh
+        
+      - name: Check current formatting status
+        run: |
+          echo "Checking current code formatting..."
+          # Create a backup of current state
+          git stash push -m "backup before format check"
+          
+      - name: Run format script
+        run: ./format.sh
+        
+      - name: Check for formatting changes
+        run: |
+          if git diff --quiet; then
+            echo "✅ Code is properly formatted!"
+            exit 0
+          else
+            echo "❌ Code formatting issues detected!"
+            echo ""
+            echo "The following files need formatting:"
+            git diff --name-only
+            echo ""
+            echo "Please run './format.sh' locally and commit the changes."
+            echo ""
+            echo "Detailed changes:"
+            git diff
+            exit 1
+          fi