Get the base commit

In order to see what changes this PR is making, we need to get the base commit.
vesoft-inc · Nov 11, 2021 · d106fa5 · d106fa5
1 parent 51c617a
commit d106fa5
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
@@ -22,13 +22,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-        with:
-          fetch-depth: 2
       - name: Check License Header
         uses: apache/skywalking-eyes@main
       - name: Ensure clang-format-10 is available
         run: |
           command -v clang-format-10 > /dev/null || (apt-get update && apt-get install -y clang-format-10)
+      - name: Get base commit
+        run: |
+          git fetch $GITHUB_BASE_REF
       - name: Cpplint
         run: |
           ln -snf $PWD/.linters/cpp/hooks/pre-commit.sh $PWD/.linters/cpp/pre-commit.sh