.github/workflows/alpine-test.yml

name: test-alpine

on: [push, pull_request, workflow_dispatch]

jobs:
  test:
    runs-on: ubuntu-latest

    container:
      image: alpine:latest

    defaults:
      run:
        shell: sudo -u runner sh -exo pipefail {0}

    steps:
    - name: Prepare Alpine Linux
      run: |
        apk add sudo git git-daemon python3 py3-pip py3-virtualenv
        echo 'Defaults env_keep += "CI GITHUB_* RUNNER_*"' >/etc/sudoers.d/ci_env
        addgroup -g 127 docker
        adduser -D -u 1001 runner  # TODO: Check if this still works on GHA as intended.
        adduser runner docker
      shell: sh -exo pipefail {0}  # Run this as root, not the "runner" user.

    - uses: actions/checkout@v4
      with:
        fetch-depth: 0

    - name: Set workspace ownership
      run: |
        chown -R runner:docker -- "$GITHUB_WORKSPACE"
      shell: sh -exo pipefail {0}  # Run this as root, not the "runner" user.

    - name: Prepare this repo for tests
      run: |
        ./init-tests-after-clone.sh

    - name: Set git user identity and command aliases for the tests
      run: |
        git config --global user.email "travis@ci.com"
        git config --global user.name "Travis Runner"
        # If we rewrite the user's config by accident, we will mess it up
        # and cause subsequent tests to fail
        cat test/fixtures/.gitconfig >> ~/.gitconfig

    - name: Set up virtualenv
      run: |
        python -m venv .venv

    - name: Update PyPA packages
      run: |
        # Get the latest pip, wheel, and prior to Python 3.12, setuptools.
        . .venv/bin/activate
        python -m pip install -U pip $(pip freeze --all | grep -ow ^setuptools) wheel

    - name: Install project and test dependencies
      run: |
        . .venv/bin/activate
        pip install ".[test]"

    - name: Show version and platform information
      run: |
        . .venv/bin/activate
        uname -a
        command -v git python
        git version
        python --version
        python -c 'import os, sys; print(f"sys.platform={sys.platform!r}, os.name={os.name!r}")'

    - name: Test with pytest
      run: |
        . .venv/bin/activate
        pytest --color=yes -p no:sugar --instafail -vv