license.yaml

name: License check

on:
  push:
    branches:
      - main
  pull_request:
    types: [ labeled, opened, reopened, synchronize ]

env:
  GO_VERSION: 1.19
  GOFLAGS: -mod=readonly

jobs:
  build:
    if: contains(github.event.pull_request.labels.*.name, 'licensei')
    name: Build project
    runs-on: ubuntu-latest

    steps:
      - name: Check out code
        uses: actions/checkout@v4

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Cache build dependencies
        id: cache-build-dependencies
        uses: actions/cache@v4
        with:
          path: bin/
          key: build-deps-v2-{{ hashFiles('common.mk') }}
          restore-keys: |
            build-deps-v2-

      - name: Cache licenses
        id: cache-licenses
        uses: actions/cache@v4
        with:
          path: |
            .licensei.cache
            components/heimdall/.licensei.cache
            components/echo-server/.licensei.cache
            components/bifrost/.licensei.cache
            experimental/mobile/.licensei.cache
            experimental/java/.licensei.cache
          key: licensei-v2-${{ hashFiles('go.sum') }}
          restore-keys: |
            licensei-v2-

      - name: Download license information for dependencies
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # Note: this is required for licensei auth in steps to avoid rate-limiting.
        run: make license-cache-all

      - name: List license information for dependencies
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # Note: this is required for licensei auth in steps to avoid rate-limiting.
        run: ./bin/licensei list

      - name: Check dependency licenses
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # Note: this is required for licensei auth in steps to avoid rate-limiting.
        run: make license-check-all