openwrt-22.03: batman-adv: Merge bugfixes from 2023.2 #678

	name: Test Formalities

	on:
	pull_request:

	jobs:
	build:
	name: Test Formalities
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false

	steps:
	- uses: actions/checkout@v2
	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

	author="$(git show -s --format=%aN $commit)"
	if echo $author \| grep -q '\S\+\s\+\S\+'; then
	success "Author name ($author) seems ok"
	else
	err "Author name ($author) need to be your real name 'firstname lastname'"
	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

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