.github/workflows/netbsd.yml

name: NetBSD

# Run branch pushes only on master; pull requests continue to run against all
# branches.
on:
  push:
    branches:
      - master
    tags:
      - '**'
  pull_request:
    types: [opened, synchronize, reopened, labeled]

# Keep the long-running stress test on master unless a PR explicitly opts in.
env:
  TESTCORE_CONFIGURE_FLAG: >-
    ${{ (github.ref == 'refs/heads/master' ||
         contains(github.event.pull_request.labels.*.name, 'force_testcore') ||
         contains(github.event.pull_request.labels.*.name, 'force_long_tests'))
        && '--enable-testcore' || '' }}

# Isolate unrelated label events from code and force-label CI runs.
concurrency:
  group: >-
    ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}-${{
      github.event.action == 'labeled' &&
      github.event.label.name != 'force_testcore' &&
      github.event.label.name != 'force_long_tests' &&
      github.run_id || 'ci' }}
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

jobs:
  build:
    if: >-
      github.event.action != 'labeled' ||
      github.event.label.name == 'force_testcore' ||
      github.event.label.name == 'force_long_tests'
    runs-on: ubuntu-latest
    timeout-minutes: 60

    steps:
      # Full history + tags are needed by build-aux/gen-describe.sh.
      - uses: actions/checkout@v6
        with:
          fetch-depth: 0

      # autoreconf runs on the runner rather than in the guest: it keeps the
      # guest package set down to a compiler, GNU make and git, which saves
      # several minutes of emulated-VM time per run.
      - name: bootstrap
        run: |
          sudo apt-get update
          sudo apt-get install -y --no-install-recommends autoconf automake libtool m4
          ./bootstrap.sh

      - name: build and test in NetBSD
        uses: vmactions/netbsd-vm@v1
        with:
          usesh: true
          cache-after-prepare: true
          prepare: |
            /usr/sbin/pkg_add gmake git-base
          run: |
            set -e
            uname -a
            cc --version | head -1
            mkdir build && cd build
            ../configure --enable-examples-build --enable-tests-build \
              ${{ env.TESTCORE_CONFIGURE_FLAG }} \
              || { cat config.log; exit 1; }
            gmake -j4
            gmake check || { cat tests/test-suite.log; exit 1; }