Test actions

.github/workflows/commit-lint.yml

@@ -3,19 +3,33 @@ name: "Commit messages adheres to guidelines at https://goo.gl/p2fr5Q"
 on: [pull_request]
 
 jobs:
-  lint-commit-message:
+  fetch-depth-no-plus-one-with-ref:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
         with:
           ref: ${{ github.event.pull_request.head.sha }}
-          # Last 100 commits should be enough for a PR
-          fetch-depth: 100
-      - name: Use Node.js 12
-        uses: actions/setup-node@v1
+          fetch-depth: ${{ github.event.pull_request.commits }}
+      - run: git log --oneline
+  fetch-depth-plus-one-with-ref:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
+          fetch-depth: $((${{ github.event.pull_request.commits }} + 1))
+      - run: git log --oneline
+  fetch-depth-no-plus-one:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: ${{ github.event.pull_request.commits }}
+      - run: git log --oneline
+  fetch-depth-plus-one:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
         with:
-          node-version: 12.x
-      - name: Validate commit messages
-        run: |
-          echo "::add-matcher::.github/workflows/commit-lint-problem-matcher.json"
-          git log --oneline ${{ github.event.pull_request.base.sha }}..${{ github.event.pull_request.head.sha }} | grep -v -e fixup -e squash | awk '{ print $1 }' |  xargs npx -q core-validate-commit --no-validate-metadata --tap
+          fetch-depth: $((${{ github.event.pull_request.commits }} + 1))
+      - run: git log --oneline