From fa9b0c243cb8c562cfed6fb93b15abe3505a50bc Mon Sep 17 00:00:00 2001
From: allo <yin199909@aliyun.com>
Date: Wed, 2 Aug 2023 09:08:34 +0800
Subject: [PATCH] fix: checkout PR content

---
 .github/workflows/pr-review-lint-companion.yml | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/pr-review-lint-companion.yml b/.github/workflows/pr-review-lint-companion.yml
index 84b67519e0f4f2..c566156ed28d2d 100644
--- a/.github/workflows/pr-review-lint-companion.yml
+++ b/.github/workflows/pr-review-lint-companion.yml
@@ -58,6 +58,14 @@ jobs:
       - name: Unzip what was downloaded
         run: |
           7z x diff.zip -odiff -bb1
+          GITHUB_REF=$(cat diff/event.json | jq -r .pull_request.head.ref)
+          echo "GITHUB_REF=${GITHUB_REF}" >> $GITHUB_ENV
+
+      - name: "Checkout PR"
+        uses: actions/checkout@v3
+        with:
+          ref: ${{ env.GITHUB_REF }}
+          path: content
 
       - name: Setup reviewdog
         uses: reviewdog/action-setup@v1
@@ -68,7 +76,8 @@ jobs:
         env:
           REVIEWDOG_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          export GITHUB_EVENT_PATH="diff/event.json"
+          export GITHUB_EVENT_PATH="${{github.workspace}}/diff/event.json"
+          cd content
           reviewdog \
             -name="mdn-linter" \
             -f=diff \