try new

Author: youknowone

.github/workflows/auto-format.yaml

@@ -0,0 +1,71 @@
+name: Auto-format PR
+
+on:
+  pull_request_target:
+    types: [opened, synchronize, reopened]
+    branches:
+      - main
+      - release
+
+concurrency:
+  group: auto-format-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
+jobs:
+  auto_format:
+    if: ${{ !contains(github.event.pull_request.labels.*.name, 'skip:ci') }}
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+    steps:
+      - name: Checkout PR branch
+        uses: actions/checkout@v5
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
+          repository: ${{ github.event.pull_request.head.repo.full_name }}
+          token: ${{ secrets.AUTO_FORMAT_PAT }}
+          fetch-depth: 0
+
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          components: rustfmt
+
+      - name: Run cargo fmt
+        run: cargo fmt --all
+
+      - name: Configure git
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+
+      - name: Check for changes
+        id: check-changes
+        run: |
+          if [ -n "$(git status --porcelain)" ]; then
+            echo "has_changes=true" >> $GITHUB_OUTPUT
+          else
+            echo "has_changes=false" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Commit and push
+        if: steps.check-changes.outputs.has_changes == 'true'
+        run: |
+          git add -u
+          git commit -m "Auto-format: cargo fmt --all"
+          git push origin HEAD:${{ github.event.pull_request.head.ref }}
+
+      - name: Comment on PR
+        if: steps.check-changes.outputs.has_changes == 'true'
+        uses: marocchino/sticky-pull-request-comment@v2
+        with:
+          number: ${{ github.event.pull_request.number }}
+          message: |
+            **Code has been automatically formatted**
+
+            The code in this PR has been formatted using `cargo fmt --all`.
+            Please pull the latest changes before pushing again:
+            ```bash
+            git pull origin ${{ github.event.pull_request.head.ref }}
+            ```