R-CMD-check.yaml

# Workflow derived from https://github.com/r-lib/actions/tree/v2/examples
# Need help debugging build failures? Start at https://github.com/r-lib/actions#where-to-find-help
#
# NOTE: This workflow is overkill for most R packages and
# check-standard.yaml is likely a better choice.
# usethis::use_github_action("check-standard") will install it.
on:
  push:
    branches: [main, master]
  pull_request:
    branches: [main, master]

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: 'devel'}
          - {os: windows-latest, r: 'release'}
          # Use 3.6 to trigger usage of RTools35
          - {os: windows-latest, r: '3.6'}
          # use 4.1 to check with rtools40's older compiler
          - {os: windows-latest, r: '4.1'}

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

    env:
      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
      R_KEEP_PKG_SOURCE: yes

    steps:
      - uses: actions/checkout@v3

      - 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

      - name: "Set environmental variables"
        run: |
          cat(paste0("R_USER_CACHE_DIR=", Sys.getenv("GITHUB_WORKSPACE"), "/.github/cache\n"), file = Sys.getenv("GITHUB_ENV"), append = TRUE)
          if (.Platform$OS.type == "windows") cat("CURL_SSL_BACKEND=openssl\n", file = Sys.getenv("GITHUB_ENV"), append = TRUE)
        shell: Rscript {0}

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