tests.yml

name: CI

on:
  push:
    branches:
      - master
  pull_request:

permissions:
  contents: read

concurrency:
  group: ${{ github.ref }}
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

jobs:
  tests:
    strategy:
      matrix:
        os:
          - macOS-latest
          - ubuntu-latest
          - windows-latest
        include:
          - os: macOS-latest
            shell: bash
          - os: ubuntu-latest
            shell: bash
          - os: windows-latest
            shell: wsl -- dos2unix <"$(wslpath '{0}')" | bash --noprofile --norc -euo pipefail
    runs-on: ${{ matrix.os }}
    defaults:
      run:
        shell: ${{ matrix.shell }}
    steps:
      - name: Set up Git repository
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          persist-credentials: false

      - name: Cleanup macOS
        if: runner.os == 'macOS'
        run: |
          sudo rm -rf /Applications/Xcode.app \
                      /Library/Developer/CommandLineTools
          sudo xcode-select --reset

      - name: Set up WSL
        if: runner.os == 'Windows'
        shell: powershell
        run: |
          wsl --update
          wsl --version
          wsl --set-default-version 2
          # `wsl --install Ubuntu-22.04 --no-launch` has been having issues in CI since 2024-06-14
          Invoke-WebRequest https://github.com/microsoft/WSL/raw/master/distributions/DistributionInfo.json |
            Select-Object -ExpandProperty Content |
            ConvertFrom-JSON |
            Select-Object -ExpandProperty Distributions |
            Where-Object Name -EQ "Ubuntu-22.04" |
            Select-Object -ExpandProperty Amd64PackageUrl |
            % { Invoke-WebRequest $_ -OutFile Ubuntu2204.appx }
          Add-AppxPackage Ubuntu2204.appx
          ubuntu2204 install --root
          wsl --set-default Ubuntu-22.04
          wsl --list --verbose
          wsl --exec apt-get update
          wsl --exec apt-get install -y --no-install-recommends build-essential dos2unix
          wsl --exec /usr/sbin/useradd --create-home runner
          wsl -- --% echo "runner ALL=(ALL) NOPASSWD:ALL" > /etc/sudoers.d/runner
          ubuntu2204 config --default-user runner
          echo "WSLENV=CI:GITHUB_ACTIONS:RUNNER_OS:GITHUB_PATH/p" >> $env:GITHUB_ENV # allow some basic envs to be passed in

      - name: Check Bash 3.x syntax
        if: runner.os == 'macOS'
        run: |
          /bin/bash -u -n install.sh
          /bin/bash -u -O extglob -n uninstall.sh

      - name: Set up Homebrew PATH
        run: |
          if [[ "${RUNNER_OS}" = "macOS" ]]
          then
            echo "/usr/local/bin:/usr/bin:/bin" >> "${GITHUB_PATH}"
          elif [[ "${RUNNER_OS}" = "Windows" ]]
          then
            echo "$(wslpath -w /home/linuxbrew/.linuxbrew/bin)" >> "${GITHUB_PATH}"
          else
            echo "/home/linuxbrew/.linuxbrew/bin:/usr/bin:/bin" >> "${GITHUB_PATH}"
          fi

      - name: Uninstall GitHub Actions Homebrew
        run: |
          if which brew &>/dev/null
          then
            /bin/bash uninstall.sh -n >/dev/null
            /bin/bash uninstall.sh -f >/dev/null
          fi

      - run: /bin/bash -c "$(cat install.sh)"

      - run: brew config

      - run: brew install ack

      - run: /bin/bash uninstall.sh -f >/dev/null

      - run: /bin/bash -c "$(cat install.sh)"

      - name: Uninstall and reinstall with sudo NOPASSWD
        if: runner.os == 'Linux'
        run: |
          echo "${USER} ALL=(ALL) NOPASSWD:ALL" | sudo tee "/etc/sudoers.d/${USER}"
          /bin/bash uninstall.sh -f >/dev/null
          /bin/bash -c "$(cat install.sh)"

      - name: Check code styles
        run: |
          brew install shellcheck shfmt diffutils
          brew style *.sh

      - run: /bin/bash uninstall.sh -n >/dev/null

      - run: /bin/bash uninstall.sh -f >/dev/null