Testing second commit

Author: rohennes

.github/workflows/check-single-commit.yml

@@ -1,4 +1,4 @@
-name: Test Single Commit
+name: Check single commit
 
 on:
   pull_request:
@@ -8,23 +8,27 @@ jobs:
   check-single-commit:
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - name: Count commits
+      - name: Count commits in PR
         id: commits
         run: |
-          BASE_BRANCH="${{ github.event.pull_request.base.ref }}"
-          COMMIT_COUNT=$(git rev-list --count --no-merges origin/$BASE_BRANCH..HEAD)
-          echo "count=$COMMIT_COUNT" >> $GITHUB_OUTPUT
+          PR_NUMBER=${{ github.event.pull_request.number }}
+          REPO_OWNER=${{ github.repository_owner }}
+          REPO_NAME=${{ github.event.repository.name }}
+
+          COMMIT_COUNT=$(curl -s \
+            -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+            -H "Accept: application/vnd.github+json" \
+            "https://api.github.com/repos/$REPO_OWNER/$REPO_NAME/pulls/$PR_NUMBER/commits" \
+            | jq '. | length')
+
+          echo "commit_count=$COMMIT_COUNT" >> $GITHUB_OUTPUT
 
       - name: Enforce single commit
         run: |
-          if [ "${{ steps.commits.outputs.count }}" -gt 1 ]; then
-            echo "❌ PR has more than one commit (${{ steps.commits.outputs.count }} commits)."
+          if [ "${{ steps.commits.outputs.commit_count }}" -gt 1 ]; then
+            echo "❌ PR has more than one commit (${{
+              steps.commits.outputs.commit_count }})"
             exit 1
           else
-            echo "✅ PR has 1 commit."
+            echo "✅ PR has a single commit"
           fi

test.adoc

@@ -0,0 +1 @@
+This is the second commit and should trigger the single commit check to fail.