name: C++20
on:
  push:
    branches:
      - 'master'
  pull_request:
    types: ['labeled', 'labeled', 'opened', 'synchronize', 'reopened']

concurrency:
  group: ${{ github.head_ref }} || concat(${{ github.ref }}, ${{ github.workflow }})
  cancel-in-progress: true

jobs:
  build:
    runs-on: ubuntu-20.04
    name: C++20
    env:
      COMPILER: clang
      ENABLE_CPP_20: 1
    if: github.repository == 'azerothcore/azerothcore-wotlk' && (github.ref == 'refs/heads/master' || contains(github.event.pull_request.labels.*.name, 'file-cpp') || github.event.label.name == 'file-cpp' || contains(github.event.pull_request.labels.*.name, 'run-build') || github.event.label.name == 'run-build')
    steps:
      - uses: actions/checkout@v2
      - name: Cache
        uses: actions/cache@v2
        with:
          path: var/ccache
          key: ccache:C++20:${{ github.ref }}:${{ github.sha }}
          restore-keys: |
            ccache:C++20:${{ github.ref }}
            ccache:C++20
      - name: Configure OS
        run: source ./acore.sh install-deps
        env:
          CONTINUOUS_INTEGRATION: true
      - name: Create conf/config.sh
        run: source ./apps/ci/ci-conf.sh
      - name: Import db
        run: source ./apps/ci/ci-import-db.sh
      - name: Build
        run: source ./apps/ci/ci-compile.sh
      - name: Dry run
        run: source ./apps/ci/ci-worldserver-dry-run.sh
      - name: Check startup errors
        run: source ./apps/ci/ci-error-check.sh
      - name: Run unit tests
        run: source ./apps/ci/ci-run-unit-tests.sh