Fix workflow

.github/workflows/main.yml

@@ -41,25 +41,34 @@ jobs:
       - name: Check auto types are initialized
         run: |
           grep -P 'auto_(char|gchar|gcharv|guchar|jid|sqlite|gfd|FILE)[\w *]*;$' -r src && exit -1 || true
-      - name: Show workspace dir
+
+      - name: Install clang-format
         run: |
-          echo "PWD: $(pwd)"
-          echo "GITHUB_WORKSPACE: ${{ github.workspace }}"
-          echo "env GITHUB_WORKSPACE: $GITHUB_WORKSPACE"
-          ls -l
-          ls -l src || echo "src directory not found"
-      - name: Run clang-format
-        uses: jidicula/clang-format-action@v4.15.0
-        with:
-          clang-format-version: '20'
-          check-path: 'src'
-      - name: Show workspace dir after
+          sudo apt-get update
+          sudo apt-get install -y clang-format
+
+      - name: Run clang-format check
         run: |
-          echo "PWD: $(pwd)"
-          echo "GITHUB_WORKSPACE: ${{ github.workspace }}"
-          echo "env GITHUB_WORKSPACE: $GITHUB_WORKSPACE"
-          ls -l
-          ls -l src || echo "src directory not found"
+          # Find all source files you care about
+          INCLUDE_REGEX='^.*\.((((c|C)(c|pp|xx|\+\+)?$)|((h|H)h?(pp|xx|\+\+)?$))|(ino|pde|proto|cu))$'
+          CHECK_PATH='src'
+          files=$(find "$CHECK_PATH" -name .git -prune -o -regextype posix-egrep -regex "$INCLUDE_REGEX" -print
+          
+          # Run clang-format in dry-run mode and collect any improperly formatted files
+          failed=0
+          for file in $files; do
+            output=$(clang-format --dry-run --Werror --style=file "$file" 2>&1)
+            status=$?
+            if [ $status -ne 0 ]; then
+              echo "❌ Failed on file: $file"
+              echo "$output"
+              echo "----------------------------------------"
+              failed=1
+            fi
+          done
+
+          # Exit with 1 if any formatting issues were found
+          exit $failed
 
   spell-check:
     runs-on: ubuntu-22.04