CI: formal check: use shared workflow in actions-shared-workflows

Lets switch to shared workflow in actions-shared-workflows instead of having
this separate file here. It will track and use the latest changes to avoid
being outdated.

Signed-off-by: Josef Schlehofer <[email protected]>

diff --git a/.github/workflows/formal.yml b/.github/workflows/formal.yml
index c1a039d2e0375167b717d64f63c8b047c89c12c7..081129d6f0e21b6d7a501e8d32d5813f935f0428 100644 (file)
--- a/.github/workflows/formal.yml
+++ b/.github/workflows/formal.yml
@@ -3,53 +3,10 @@ name: Test Formalities
 on:
   pull_request:
 
+permissions:
+  contents: read
+
 jobs:
   build:
     name: Test Formalities
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          ref: ${{ github.event.pull_request.head.sha }}
-          fetch-depth: 0
-
-      - name: Determine branch name
-        run: |
-          BRANCH="${GITHUB_BASE_REF#refs/heads/}"
-          echo "Building for $BRANCH"
-          echo "BRANCH=$BRANCH" >> $GITHUB_ENV
-
-      - name: Test formalities
-        run: |
-          source .github/workflows/ci_helpers.sh
-
-          RET=0
-          for commit in $(git rev-list HEAD ^origin/$BRANCH); do
-            info "=== Checking commit '$commit'"
-            if git show --format='%P' -s $commit | grep -qF ' '; then
-              err "Pull request should not include merge commits"
-              RET=1
-            fi
-
-            subject="$(git show -s --format=%s $commit)"
-            if echo "$subject" | grep -q -e '^[0-9A-Za-z,+/_-]\+: ' -e '^Revert '; then
-              success "Commit subject line seems ok ($subject)"
-            else
-              err "Commit subject line MUST start with '<package name>: ' ($subject)"
-              RET=1
-            fi
-
-            body="$(git show -s --format=%b $commit)"
-            sob="$(git show -s --format='Signed-off-by: %aN <%aE>' $commit)"
-            if echo "$body" | grep -qF "$sob"; then
-              success "Signed-off-by match author"
-            else
-              err "Signed-off-by is missing or doesn't match author (should be '$sob')"
-              RET=1
-            fi
-          done
-
-          exit $RET
+    uses: openwrt/actions-shared-workflows/.github/workflows/formal.yml@main