From 241e12de4b3d3fcfda3d25d46b3222b8410f5432 Mon Sep 17 00:00:00 2001
From: jpwang <jpwang@smail.nju.edu.cn>
Date: Thu, 4 Sep 2025 19:00:31 +0800
Subject: [PATCH 1/2] Integrate reviewdog

---
 .github/workflows/checkstyle.yml | 40 ++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 .github/workflows/checkstyle.yml

diff --git a/.github/workflows/checkstyle.yml b/.github/workflows/checkstyle.yml
new file mode 100644
index 000000000..58b8d6dab
--- /dev/null
+++ b/.github/workflows/checkstyle.yml
@@ -0,0 +1,40 @@
+name: Checkstyle
+on:
+  pull_request:
+
+permissions:
+  checks: write
+  contents: read
+  pull-requests: write
+
+jobs:
+  checkstyle:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - uses: actions/setup-java@v4
+        with:
+          java-version: 17
+          distribution: temurin
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+
+      - name: Run Checkstyle
+        run: |
+          ./gradlew checkstyleMain checkstyleTest
+
+      - uses: reviewdog/action-setup@v1.4.0
+
+      - name: Run reviewdog
+        env:
+          REVIEWDOG_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          find . -path "*/build/reports/checkstyle/*.xml" -exec sh -c '
+            for xmlReport do
+              cat "$xmlReport" | reviewdog -f=checkstyle -fail-level=any -reporter=github-pr-review || exit 1
+            done
+          ' sh {} +

From e43733f5fb5b4baf0ed14213674389589987824b Mon Sep 17 00:00:00 2001
From: jpwang <jpwang@smail.nju.edu.cn>
Date: Sun, 7 Sep 2025 15:52:07 +0800
Subject: [PATCH 2/2] Update .github/workflows/checkstyle.yml

Co-authored-by: Teng Zhang <zhangt2333@gmail.com>
---
 .github/workflows/checkstyle.yml | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/checkstyle.yml b/.github/workflows/checkstyle.yml
index 58b8d6dab..dc1362f78 100644
--- a/.github/workflows/checkstyle.yml
+++ b/.github/workflows/checkstyle.yml
@@ -33,8 +33,10 @@ jobs:
         env:
           REVIEWDOG_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          find . -path "*/build/reports/checkstyle/*.xml" -exec sh -c '
-            for xmlReport do
-              cat "$xmlReport" | reviewdog -f=checkstyle -fail-level=any -reporter=github-pr-review || exit 1
-            done
-          ' sh {} +
+          find . -path "*/build/reports/checkstyle/*.xml" -type f | while read -r xmlReport; do
+            cat "$xmlReport" | reviewdog \
+              -f=checkstyle \
+              -fail-level=any \
+              -reporter=github-pr-review \
+              || exit 1
+          done