r-cmd-check.yml

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

name: r-cmd-check

jobs:
  r-cmd-check:
    runs-on: ${{ matrix.config.os }}

    name: ${{ matrix.config.os }} (${{ matrix.config.r }})

    strategy:
      fail-fast: false
      matrix:
        config:
          - { os: macOS-latest, r: 'release' }

          - { os: windows-latest, r: 'release' }
          - { os: windows-latest, r: '3.6' }

          - { os: ubuntu-18.04, r: 'devel', http-user-agent: 'release' }
          - { os: ubuntu-18.04, r: 'release' }
          - { os: ubuntu-18.04, r: 'oldrel-1'}
          - { os: ubuntu-18.04, r: 'oldrel-2' }
          - { os: ubuntu-18.04, r: 'oldrel-3' }
          - { os: ubuntu-18.04, r: 'oldrel-4' }

    env:
      R_KEEP_PKG_SOURCE: yes

    steps:
      - uses: actions/checkout@v2

      - uses: r-lib/actions/setup-pandoc@v2

      - uses: r-lib/actions/setup-r@v2
        with:
          r-version: ${{ matrix.config.r }}
          http-user-agent: ${{ matrix.config.http-user-agent }}
          use-public-rspm: true

      - uses: r-lib/actions/setup-r-dependencies@v2
        with:
          extra-packages: any::rcmdcheck
          needs: check

      - uses: r-lib/actions/check-r-package@v2
        with:
          upload-snapshots: true