From 0fd3a6c6c6f079565f1f5de4709f3d4d71fc54c8 Mon Sep 17 00:00:00 2001
From: Christian Marangi <ansuelsmth@gmail.com>
Date: Fri, 26 Jan 2024 16:14:20 +0100
Subject: [PATCH] CI: formal: use shared workflow in actions-shared-workflows

Use shared workflow in actions-shared-workflows instead of keeping the
workflow in openwrt main branch to make it easier to maintain and update
without bloating the main repository commit history.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---
 .github/workflows/formal.yml | 55 +-----------------------------------
 1 file changed, 1 insertion(+), 54 deletions(-)

diff --git a/.github/workflows/formal.yml b/.github/workflows/formal.yml
index 1532591dfc5d..081129d6f0e2 100644
--- a/.github/workflows/formal.yml
+++ b/.github/workflows/formal.yml
@@ -9,57 +9,4 @@ permissions:
 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/scripts/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 ($subject)"
-            else
-              err "Commit subject line MUST start with '<area>: ' ($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
-
-            if echo "$body" | grep -v "Signed-off-by:"; then
-              success "A commit message exists"
-            else
-              err "Missing commit message. Please describe your changes"
-              RET=1
-            fi
-          done
-
-          exit $RET
+    uses: openwrt/actions-shared-workflows/.github/workflows/formal.yml@main
-- 
2.30.2