backends.yaml

on:
  push:
    branches:
      - main
      - master
  pull_request:
    branches:
      - main
      - master
  schedule:
    - cron:  '0 8 * * *'

name: backends

jobs:
  matrix:
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      - uses: actions/checkout@v3

      # https://github.blog/changelog/2020-04-15-github-actions-new-workflow-features/
      - id: set-matrix
        run: |
          matrix=$((
            echo '{ "package" : ['
            sed -n "/^REVDEP *:= */ { s///; p }" revdep-dev/Makefile | sed -r 's/ odbc-[^ ]*//g' | sed 's/ /,\n/g' | sed -r 's/^([^,]*)(,?)$/"\1"\2/'
            echo " ]}"
          ) | jq -c .)
          echo $matrix
          echo $matrix | jq .
          echo "matrix=$matrix" >> $GITHUB_OUTPUT

  check-matrix:
    runs-on: ubuntu-latest
    needs: matrix
    steps:
      - name: Install json2yaml
        run: |
          sudo npm install -g json2yaml

      - name: Check matrix definition
        run: |
          matrix='${{ needs.matrix.outputs.matrix }}'
          echo $matrix
          echo $matrix | jq .
          echo $matrix | json2yaml

  backend:
    needs: matrix
    # Need Ubuntu 20.04 for remotes::system_requirements()
    runs-on: ubuntu-20.04

    strategy:
      fail-fast: false
      matrix: ${{fromJson(needs.matrix.outputs.matrix)}}

    name: ${{ matrix.package }}

    env:
      RSPM: "https://packagemanager.rstudio.com/cran/__linux__/focal/latest"
      R_REMOTES_NO_ERRORS_FROM_WARNINGS: true
      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}

    steps:
      - name: Check rate limits
        run: |
          curl -s --header "authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" https://api.github.com/rate_limit
        shell: bash

      - uses: actions/checkout@v3

      - uses: ./.github/workflows/install
        with:
          install-r: false
          cache-version: backends-${{ matrix.package }}
          needs: check
          extra-packages: "any::pkgbuild any::remotes decor ."
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Clone backend
        run: |
          make -C revdep-dev ${{ matrix.package }}

      - name: Install system dependencies
        if: runner.os == 'Linux'
        # "22.04" fails here
        run: |
          while read -r cmd
          do
            eval sudo $cmd
          done < <(Rscript -e 'writeLines(remotes::system_requirements("ubuntu", "20.04", path = "revdep-dev/${{ matrix.package }}"))')

      - name: Install package and dependencies
        run: |
          remotes::install_local("revdep-dev/${{ matrix.package }}", dependencies = TRUE, type = .Platform$pkgType)
          remotes::install_local(".", type = .Platform$pkgType, force = TRUE)
        shell: Rscript {0}

      - name: Session info
        run: |
          options(width = 100)
          if (!requireNamespace("sessioninfo", quietly = TRUE)) install.packages("sessioninfo")
          pkgs <- installed.packages()[, "Package"]
          sessioninfo::session_info(pkgs, include_base = TRUE)
        shell: Rscript {0}

      # Begin custom: after install
      # Must happen after installing system dependencies,
      # https://github.com/ankane/setup-mariadb/issues/2
      - uses: ankane/setup-mariadb@v1
        if: matrix.package == 'RMariaDB'
        with:
          mariadb-version: 10.9

      - name: Create database, set it to UTF-8
        if: matrix.package == 'RMariaDB'
        run: |
          mysql -e "CREATE DATABASE IF NOT EXISTS test; ALTER DATABASE test CHARACTER SET 'utf8'; FLUSH PRIVILEGES;"

      - uses: ankane/setup-postgres@v1
        if: matrix.package == 'RPostgres'
        with:
          postgres-version: 13

      - name: Create database
        if: (runner.os != 'Windows') && (matrix.package == 'RPostgres')
        run: |
          createdb ${USER}

      - name: Create database
        if: (runner.os == 'Windows') && (matrix.package == 'RPostgres')
        run: |
          createdb ${USERNAME}
        shell: bash
      # End custom: after install

      - name: Test backend
        run: |
          make -C revdep-dev test-${{ matrix.package }}

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

      - name: Check rate limits
        if: always()
        run: |
          curl -s --header "authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" https://api.github.com/rate_limit
        shell: bash