# Licensed to the Apache Software Foundation (ASF) under one

# or more contributor license agreements. See the NOTICE file

# distributed with this work for additional information

# regarding copyright ownership. The ASF licenses this file

# to you under the Apache License, Version 2.0 (the

# "License"); you may not use this file except in compliance

# with the License. You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing,

# software distributed under the License is distributed on an

# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

# KIND, either express or implied. See the License for the

# specific language governing permissions and limitations

# under the License.

name: RAT License Check

# No `paths:` filter: license-header drift in docs or workflows

# matters too, so this gate runs on every change.

on:

push:

branches: [main, 'branch-*']

pull_request:

branches: [main, 'branch-*']

concurrency:

group: ${{ github.repository }}-${{ github.head_ref || github.sha }}-${{ github.workflow }}

cancel-in-progress: true

permissions:

contents: read

jobs:

rat:

name: RAT License Check

runs-on: ubuntu-24.04

steps:

- uses: actions/checkout@v4

- name: Set up JDK 17

uses: actions/setup-java@v4

with:

distribution: temurin

java-version: '17'

cache: maven

- name: Run Apache RAT

run: ./mvnw -B -N apache-rat:check