ci.yml

name: ci

on:
    push:
        branches:
            - master
            - develop
            - github-actions
            - ci
    pull_request:
        branches:
            - master

jobs:
    linux:
        if: "!contains(github.event.head_commit.message, 'ci skip')"
        name: PHP ${{ matrix.php-versions }} / ${{ matrix.operating-system }}
        runs-on: ubuntu-latest
        strategy:
            fail-fast: false
            matrix:
                operating-system: [ubuntu-latest]
                php-versions:
                    - "7.4"
                    - "8.0"
                    - "8.1"
                    - "8.2"
                    - "8.3"
                    - "8.4"
                coverage:
                    - "true"
                    - "false"
        steps:
            - uses: actions/checkout@v3
            - run: bash .github/scripts/linux.sh
              env:
                  PHP_VERSION: ${{ matrix.php-versions }}
                  COVERAGE: ${{ matrix.coverage }}
            - name: Coveralls
              if: ${{ matrix.coverage == 'true' }}
              uses: coverallsapp/github-action@master
              with:
                  github-token: ${{ secrets.GITHUB_TOKEN }}
                  path-to-lcov: ./coverage.info

    osx:
        if: "!contains(github.event.head_commit.message, 'ci skip')"
        name: PHP ${{ matrix.php-versions }} / ${{ matrix.operating-system }}
        runs-on: ${{ matrix.operating-system }}
        strategy:
            fail-fast: false
            matrix:
                operating-system:
                    - "macos-latest"
                php-versions:
                    # these are broken but Apple is trash, so I don't care
                    - "8.3"
        steps:
            - uses: actions/checkout@v3
            - run: bash .github/scripts/osx.sh
              env:
                  PHP_VERSION: ${{ matrix.php-versions }}

    docker:
        if: "!contains(github.event.head_commit.message, 'ci skip')"
        name: PHP ${{ matrix.php-versions }} / ${{ matrix.docker-image }}
        runs-on: ubuntu-latest
        strategy:
            fail-fast: false
            matrix:
                docker-image:
                    - "alpine"
                    - "debian"
                php-versions:
                    - "7.4"
                    - "8.0"
                    - "8.1"
                    - "8.2"
                    - "8.3"
                    - "8.4.0RC1"
        steps:
            - uses: actions/checkout@v3
            - run: bash .github/scripts/docker.sh
              env:
                  PHP_VERSION: ${{ matrix.php-versions }}
                  DOCKER_NAME: ${{ matrix.docker-image }}

    docker-fedora:
        if: "!contains(github.event.head_commit.message, 'ci skip')"
        name: fedora
        runs-on: ubuntu-latest
        steps:
            - uses: actions/checkout@v3
            - run: bash .github/scripts/docker.sh
              env:
                  DOCKER_NAME: fedora
                  TEST_PHP_EXECUTABLE: /usr/bin/php

    nix-matrix:
        runs-on: ubuntu-latest
        outputs:
            matrix: ${{ steps.set-matrix.outputs.matrix }}
        steps:
            -   uses: actions/checkout@v4
            -   uses: cachix/install-nix-action@v29
                with:
                    nix_path: nixpkgs=channel:nixos-24.05
                    extra_nix_config: "system-features = nixos-test benchmark big-parallel kvm"
            -   id: set-matrix
                name: Generate Nix Matrix
                run: |
                    set -Eeu
                    matrix="$(nix eval --json '.#githubActions.matrix')"
                    echo "matrix=$matrix" >> "$GITHUB_OUTPUT"

    nix:
        name: "nix (${{ matrix.name }})"
        runs-on: ${{ matrix.os }}
        needs: nix-matrix
        strategy:
            matrix: ${{fromJSON(needs.nix-matrix.outputs.matrix)}}
        steps:
            -   uses: actions/checkout@v4

            -   name: Set Up Build Cache
                uses: actions/cache@v4
                id: nix-cache
                with:
                    path: /tmp/nix-store.nar
                    key: nix-store.nar-${{ runner.os }}-${{ hashFiles('flake.lock') }}-${{ matrix.attr }}
                    restore-keys: |
                        nix-store.nar-${{ runner.os }}-${{ hashFiles('flake.lock') }}-${{ matrix.attr }}
                        nix-store.nar-${{ runner.os }}-${{ hashFiles('flake.lock') }}-
                        nix-store.nar-${{ runner.os }}-

            -   uses: cachix/install-nix-action@v29
                with:
                    nix_path: nixpkgs=channel:nixos-24.05
                    extra_nix_config: "system-features = nixos-test benchmark big-parallel kvm"

            -   name: Import Nix Store Cache
                if: "steps.nix-cache.outputs.cache-hit == 'true'"
                run: |
                    nix-store --import < /tmp/nix-store.nar

            -   run: nix build -L ".#${{ matrix.attr }}"

            -   run: find -L result*; cp result-coverage/coverage.info coverage.info || true

            # -   name: Upload coverage reports to Codecov
            #     if: ${{ hashFiles('coverage.info') != '' }}
            #     uses: codecov/codecov-action@v4
            #     with:
            #         file: coverage.info
            #         token: ${{ secrets.CODECOV_TOKEN }}
            #         slug: jbboehr/php-perfifidous

            # -   name: Coveralls
            #     if: ${{ hashFiles('coverage.info') != '' }}
            #     uses: coverallsapp/github-action@v2
            #     continue-on-error: true
            #     with:
            #         file: coverage.info
            #         format: lcov
            #         parallel: true

            -   name: Export Nix Store Cache
                shell: bash
                # partially based on https://github.com/NixOS/nix/issues/1245#issuecomment-282586759
                run: |
                    drv="$(nix-store -qd "$(readlink result)")"
                    drvRefs="$( echo "$drv" | xargs nix-store -q --references )"
                    ( echo "$drvRefs" | grep '[.]drv$' | xargs nix-store -q --outputs ;
                      echo "$drvRefs" | grep -v '[.]drv$' ) | \
                        xargs nix-store -r | \
                        xargs nix-store -qR |
                        xargs nix-store --export > /tmp/nix-store.nar