dev/tasks/r/github.linux.arrow.version.back.compat.yml

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# to you under the Apache License, Version 2.0 (the
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# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

{% import 'macros.jinja' as macros with context %}

{{ macros.github_header() }}

jobs:
  write-files:
    name: "Write files"
    runs-on: ubuntu-22.04
    strategy:
      fail-fast: false
    env:
      ARROW_R_DEV: "TRUE"
      RSPM: "https://packagemanager.rstudio.com/cran/__linux__/jammy/latest"
    steps:
      {{ macros.github_checkout_arrow()|indent }}

      - uses: r-lib/actions/setup-r@v2
      - name: Prepare PKG_CONFIG_PATH for Homebrew
        run: |
          # zstd is installed by Homebrew on GitHub Actions.
          echo "PKG_CONFIG_PATH=$(brew --prefix)/lib/pkgconfig${PKG_CONFIG_PATH:+:${PKG_CONFIG_PATH}}" \
            >> "$GITHUB_ENV"
      - name: Install dependencies
        run: |
          install.packages(c("remotes", "glue", "sys"))
          remotes::install_deps("arrow/r", dependencies = TRUE)
        shell: Rscript {0}
      - name: Install sccache
        run: arrow/ci/scripts/install_sccache.sh unknown-linux-musl /usr/local/bin
      - name: Install Arrow
        env:
        {{ macros.github_set_sccache_envvars()|indent(8) }}
        run: |
          cd arrow/r
          R CMD INSTALL .
        shell: bash
      - name: Write files
        run: |
          cd arrow/r
          R -f extra-tests/write-files.R
        shell: bash

      - name: Upload the parquet artifacts
        uses: actions/upload-artifact@v4
        with:
          name: files
          path: arrow/r/extra-tests/files

  read-files:
    name: "Read files with Arrow {{ '${{ matrix.config.old_arrow_version }}' }}"
    needs: [write-files]
    runs-on: 'ubuntu-22.04'
    strategy:
      fail-fast: false
      matrix:
        config:
        # We use the R version that was released at the time of the arrow release in order
        # to make sure we can download binaries from RSPM.
        - { old_arrow_version: '22.0.0.1', r: '4.5' }
        - { old_arrow_version: '21.0.0.1', r: '4.5' }
        - { old_arrow_version: '20.0.0.2', r: '4.5' }
        - { old_arrow_version: '20.0.0', r: '4.5' }
        - { old_arrow_version: '19.0.1', r: '4.4' }
        - { old_arrow_version: '18.1.0', r: '4.4' }
        - { old_arrow_version: '17.0.0', r: '4.4' }
        - { old_arrow_version: '16.1.0', r: '4.4' }
        - { old_arrow_version: '15.0.1', r: '4.3' }
        - { old_arrow_version: '14.0.2.1', r: '4.3' }
        - { old_arrow_version: '13.0.0.1', r: '4.3' }
        - { old_arrow_version: '12.0.1.1', r: '4.3' }
        - { old_arrow_version: '11.0.0.3', r: '4.2' }
        - { old_arrow_version: '10.0.1', r: '4.2' }
        - { old_arrow_version: '9.0.0', r: '4.2' }
        - { old_arrow_version: '8.0.0', r: '4.2' }
        - { old_arrow_version: '7.0.0', r: '4.1' }
        - { old_arrow_version: '6.0.1', r: '4.1' }
        - { old_arrow_version: '5.0.0', r: '4.1' }
        - { old_arrow_version: '4.0.0', r: '4.1' }
    env:
      ARROW_R_DEV: "TRUE"
      OLD_ARROW_VERSION: {{ '${{ matrix.config.old_arrow_version }}' }}
    steps:
      {{ macros.github_checkout_arrow()|indent }}

      - name: Prepare RSPM
        run: |
          old_arrow_version_major=$(echo ${OLD_ARROW_VERSION} | cut -d. -f1)
          if [ ${old_arrow_version_major} -ge 6 ]; then
            # Binary arrow packages for Ubuntu 22.04 are available only
            # for 6.0.0 or later.
            rspm="https://packagemanager.rstudio.com/cran/__linux__/jammy/latest"
            echo "RSPM=${rspm}" >> $GITHUB_ENV
          fi
      - uses: r-lib/actions/setup-r@v2
        with:
          r-version: {{ '${{ matrix.config.r }}' }}
      - name: Install old Arrow
        run: |
          install.packages(c("remotes", "testthat"))
          remotes::install_version("arrow",  "{{ '${{ matrix.config.old_arrow_version }}' }}")
        shell: Rscript {0}
      - name: Setup our testing directory, copy only the tests to it.
        run: |
          mkdir -p extra-tests/files
          cp arrow/r/extra-tests/*.R extra-tests/
      - name: Download artifacts
        uses: actions/download-artifact@v4
        with:
          name: files
          path: extra-tests/files
      - name: Test reading
        run: |
          testthat::test_dir("extra-tests")
        shell: Rscript {0}