ci.yml

name: Run Tests

on:
  push:
    branches:
      - '*'
  pull_request:

env:
  PKG_DEPS_UBUNTU: >-
    libdb-dev
  PKG_DEPS_DEBIAN: >-
    libdb-dev
  PERL_MIN_VERSION: '5.12'

jobs:
  dist:
    name: Make distribution using Dist::Zilla
    runs-on: ubuntu-latest
    steps:
      # Build the dist using Dist::Zilla.
      - name: Checkout code
        uses: actions/checkout@v3
      - name: Cache ~/perl5
        uses: actions/cache@v3
        with:
          key: ${{ runner.os }}-dist-locallib
          path: ~/perl5
      - name: Perl version
        run: |
          perl -v
      - name: Install cpanm
        run: |
          curl -L https://cpanmin.us | perl - --sudo App::cpanminus
      - name: Install local::lib
        run: |
          cpanm --local-lib=~/perl5 local::lib && eval $(perl -I ~/perl5/lib/perl5/ -Mlocal::lib)
      - name: Install Dist::Zilla
        shell: bash
        run: |
          eval $(perl -I ~/perl5/lib/perl5/ -Mlocal::lib)
          cpanm -n Dist::Zilla
          dzil authordeps --missing | cpanm -n
      - name: Make distribution
        shell: bash
        run: |
          eval $(perl -I ~/perl5/lib/perl5/ -Mlocal::lib)
          dzil build --in build-dir
      - name: Upload artifact
        uses: actions/upload-artifact@v3
        with:
          name: dist
          path: ./build-dir
      # Get Perl versions to test.
      - uses: shogo82148/actions-setup-perl@v1
      - id: set-perl-versions
        name: Get Perl versions to test (minimum and median)
        shell: perl {0}
        run: |
          use Actions::Core;
          use List::Util qw(uniqstr first);

          die 'Minimum version not specified as major version 5.xyz' unless $ENV{PERL_MIN_VERSION} =~ /^5\.[0-9]+$/;
          my $min_perl = $ENV{PERL_MIN_VERSION};
          info("Minimum Perl version is $min_perl");
          set_output(min => $min_perl);

          my @non_patch_versions = uniqstr map { /^(\d+\.\d+)/ } perl_versions( platform => 'linux' );
          my $min_idx = first { $non_patch_versions[$_] eq $min_perl } 0..$#non_patch_versions;
          my $median_perl = $non_patch_versions[int($min_idx/2)];
          info("Median Perl version is $median_perl");
          set_output(med => $median_perl );
    outputs:
      min-perl-version: ${{ steps.set-perl-versions.outputs.min }}
      med-perl-version: ${{ steps.set-perl-versions.outputs.med }}

  test:
    needs: dist
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [macos-latest, windows-latest, ubuntu-latest]
        perl: ['5']
        author-testing: [false]
        include:
          - { os: 'ubuntu-latest', perl: "5"    , author-testing: true  , coverage: true }
          - { os: 'ubuntu-latest', perl: "${{ needs.dist.outputs.med-perl-version }}" }
          - { os: 'ubuntu-latest', perl: "${{ needs.dist.outputs.min-perl-version }}" }
    name: Perl ${{ matrix.perl }} on ${{ matrix.os }}, author (${{ matrix.author-testing || 'false' }}), coverage (${{ matrix.coverage }})

    steps:
      - name: Get dist artifact
        uses: actions/download-artifact@v3
        with:
          name: dist

      # Setup system deps
      - name: Setup system deps (apt)
        if: runner.os == 'Linux' && env.PKG_DEPS_UBUNTU
        run: |
          sudo apt-get -y update && sudo apt-get install -y --no-install-recommends ${{ env.PKG_DEPS_UBUNTU }}

      - name: Set up perl
        uses: shogo82148/actions-setup-perl@v1
        if: matrix.os != 'windows-latest'
        with:
          perl-version: ${{ matrix.perl }}
      - name: Set up perl (Strawberry)
        uses: shogo82148/actions-setup-perl@v1
        if: matrix.os == 'windows-latest'
        with:
          distribution: 'strawberry'

      - run: perl -V

      - name: Install Perl deps
        run: |
          cpanm --notest --installdeps .

      - name: Install Perl develop deps
        if: matrix.author-testing
        run: |
          cpanm --notest --installdeps --with-develop .

      - name: Install Perl coverage deps
        if: matrix.coverage
        run: |
          cpanm --notest Devel::Cover::Report::Coveralls

      - name: Set AUTHOR_TESTING
        if: matrix.author-testing
        shell: bash
        run: |
          echo "AUTHOR_TESTING=1" >> $GITHUB_ENV

      - name: Run tests (no coverage)
        if: ${{ ! matrix.coverage }}
        run: |
          cpanm --verbose --test-only .

      - name: Run tests (with coverage)
        if: matrix.coverage
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          HARNESS_PERL_SWITCHES: -MDevel::Cover
        run: |
          cpanm --verbose --test-only .
          cover -report Coveralls

  containers:
    needs: dist
    runs-on: ubuntu-latest
    container: ${{ matrix.container }}
    strategy:
      fail-fast: false
      matrix:
        container: ['debian:bullseye', 'debian:bookworm']
    steps:
      - name: Get dist artifact
        uses: actions/download-artifact@v3
        with:
          name: dist
      - name: Setup system deps (apt)
        if: ${{ startsWith(matrix.container, 'debian:') }}
        run: |
          apt-get -y update && apt-get install -y --no-install-recommends perl cpanminus make apt-file
          apt-file update
          apt-get install -y --no-install-recommends \
            ${{ env.PKG_DEPS_DEBIAN }} \
            $( cpanm -q --showdeps .  | perl -MConfig -MCwd=abs_path '-M5;@prefixes = map abs_path($_), @Config{qw(vendorlibexp vendorarchexp)}' -lpe 's,~.*$,,; s,::,/,g; $mod = $_; $_ = join qq{\n}, map { qq{$_/${mod}.pm} } @prefixes' | apt-file search -lFf - )

      - name: Run tests
        run: |
          cpanm --verbose --test-only .