R-CMD-check.yml

name: R-CMD-check

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]


jobs:
  R-CMD-check:
    runs-on: ${{ matrix.config.os }}

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

    strategy:
      fail-fast: false
      matrix:
        config:
          - {os: windows-latest, r: 'release',   vdiffr: true,  xref: true}
          - {os: macOS-latest,   r: 'release',   vdiffr: true,  xref: true}
          - {os: ubuntu-latest,   r: 'devel',   vdiffr: true,  xref: true}
          - {os: ubuntu-latest,   r: 'release',   vdiffr: true,  xref: true}
          # - {os: ubuntu-latest,   r: 'oldrel-1'}

    env:
      R_REMOTES_NO_ERRORS_FROM_WARNINGS: true
      RSPM: ${{ matrix.config.rspm }}
      # don't treat missing suggested packages as error
      _R_CHECK_FORCE_SUGGESTS_: false
      # Some packages might unavailable on the older versions, so let's ignore xref warnings
      _R_CHECK_RD_XREFS_: ${{ matrix.config.xref }}
      # Runs vdiffr test only on the latest version of R
      VDIFFR_RUN_TESTS: ${{ matrix.config.vdiffr }}
      VDIFFR_LOG_PATH: "../vdiffr.Rout.fail"

    steps:
      - uses: actions/checkout@v3
          
      - uses: r-lib/actions/setup-r@v2
        with:
          r-version: ${{ matrix.config.r }}
          http-user-agent: ${{ matrix.config.http-user-agent }}

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

      - name: Query dependencies
        run: |
          install.packages('remotes')
          saveRDS(remotes::dev_package_deps(dependencies = TRUE), ".github/depends.Rds", version = 2)
        shell: Rscript {0}

      - name: Cache R packages
        if: runner.os != 'Windows'
        uses: actions/cache@v3
        with:
          path: ${{ env.R_LIBS_USER }}
          key: ${{ runner.os }}-${{ matrix.config.r }}-1-${{ hashFiles('.github/depends.Rds') }}
          restore-keys: ${{ runner.os }}-${{ matrix.config.r }}-1-

      - name: Install system dependencies on Linux
        if: runner.os == 'Linux'
        run: |
          sudo apt install libgdal-dev libproj-dev libgeos-dev libudunits2-dev texlive-latex-base
          while read -r cmd
          do
            eval sudo $cmd
          done < <(Rscript -e 'writeLines(remotes::system_requirements("ubuntu", "18.04"))')
      - name: Install dependencies
        run: |
          install.packages("remotes")
          remotes::install_deps(dependencies = TRUE)
          remotes::install_cran("rcmdcheck")
          remotes::install_cran("rmarkdown")
          remotes::install_cran("markdown")
        shell: Rscript {0}

      - name: Check
        run: |
          rcmdcheck::rcmdcheck(args = c("--no-manual","--as-cran"), error_on = "error", check_dir = "check")
        shell: Rscript {0}

      - name: Upload check results
        if: failure()
        uses: actions/upload-artifact@main
        with:
          name: ${{ runner.os }}-r${{ matrix.config.r }}-results
          path: check