ci-testpypi.yml

name: ci-testpypi

# This workflow bumps the version of the package (without commit and tag), 
# builds and uploads the package to TestPyPI,
# and tests the installation under py3 and py2 from TestPyPI.
#
# This workflow is triggered by:
#   - a manual trigger
#   - a push to the repository with changes in the certain paths
#   - a workflow run from ci-unittest with success conclusion

on:
  workflow_dispatch:
  push:
    paths:
      - '.github/workflows/ci-testpypi.yml'
      - 'pyproject.toml'
  workflow_run:
    workflows: ["ci-unittest"]
    types:
      - completed

env:
  TWINE_USERNAME: __token__
  TWINE_PASSWORD: ${{ secrets.TESTPYPI_TOKEN }}
  PROJECT_NAME_FOR_TESTPYPI: shadowsocks-manager-alexzhangs

jobs:
  check-run-history:
    runs-on: ubuntu-latest
    outputs:
      RUN_HISTORY: ${{ steps.check-run.outputs.RUN_HISTORY }}
    steps:
      - name: Check run history
        id: check-run
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          run_history=$(gh api repos/:owner/:repo/actions/workflows/ci-testpypi.yml/runs --jq '.workflow_runs[] | select(.event == "push" and .head_sha == "${{ github.sha }}") | .id' | wc -l)
          echo "RUN_HISTORY=$run_history" >> $GITHUB_OUTPUT

  testpypi-py3-build-and-upload:
    runs-on: ubuntu-latest
    needs: check-run-history
    if: ${{ github.event_name == 'workflow_dispatch'
            || github.event_name == 'push'
            || (github.event_name == 'workflow_run' 
                && github.event.workflow_run.conclusion == 'success' 
                && needs.check-run-history.outputs.RUN_HISTORY == '0') }}
    outputs:
      NEW_VERSION: ${{ steps.bump-version.outputs.NEW_VERSION }}
    strategy:
      fail-fast: false
      matrix:
        python-version: ['3.12.3']
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
      - name: Install dependencies
        run: |
          pip install --upgrade pip
          pip install build twine bump-my-version
      - name: Update project name to avoid naming conflict in TestPyPI
        run: |
          sed -i 's/^name = .*/name = "${{ env.PROJECT_NAME_FOR_TESTPYPI }}"/' pyproject.toml
      - name: Bump version without commit and tag
        id: bump-version
        run: |
          current_version=$(bump-my-version show-bump | awk 'NR==1 {print $1}')
          new_versoin="${current_version}-$(date +%Y%m%d%H%M%S)"
          bump-my-version bump --verbose --no-commit --no-tag --new-version "${new_versoin}" suffix
          echo "NEW_VERSION=${new_versoin}" >> $GITHUB_OUTPUT
      - name: Build source and binary distributions
        run: python -m build
      - name: Upload to TestPyPI
        run: twine upload --repository testpypi dist/*
    
  testpypi-py3-install:
    runs-on: ubuntu-latest
    needs: testpypi-py3-build-and-upload
    strategy:
      fail-fast: false
      matrix:
        python-version: ['3.12.3']
    env:
      NEW_VERSION: ${{ needs.testpypi-py3-build-and-upload.outputs.NEW_VERSION }}
    steps:
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
      - name: Install dependencies
        run: |
          pip install --upgrade pip
          pip install setuptools wheel
      - name: Install from binary distribution
        env:
          PIP_INDEX_URL: https://test.pypi.org/simple/
        uses: nick-invision/retry@v2
        with:
          timeout_minutes: 6
          max_attempts: 3
          retry_on: error
          command: |
            pip install --no-deps --only-binary ${{ env.PROJECT_NAME_FOR_TESTPYPI }} ${{ env.PROJECT_NAME_FOR_TESTPYPI }}==${{ env.NEW_VERSION }}
      - name: Clean up for installing source distribution
        run: |
          pip uninstall -y ${{ env.PROJECT_NAME_FOR_TESTPYPI }}
      - name: Install from source distribution with setuptools and wheel required
        env:
          PIP_INDEX_URL: https://test.pypi.org/simple/
        uses: nick-invision/retry@v2
        with:
          timeout_minutes: 3
          max_attempts: 3
          retry_on: error
          command: |
            pip install --no-build-isolation --no-deps --no-binary ${{ env.PROJECT_NAME_FOR_TESTPYPI }} ${{ env.PROJECT_NAME_FOR_TESTPYPI }}==${{ env.NEW_VERSION }}

  testpypi-py2-install:
    runs-on: ubuntu-latest
    needs: testpypi-py3-build-and-upload
    container:
      image: python:2.7
    env:
      NEW_VERSION: ${{ needs.testpypi-py3-build-and-upload.outputs.NEW_VERSION }}
    steps:
      - name: Install dependencies
        run: |
          pip install --upgrade pip
          pip install setuptools wheel
      - name: Install from binary distribution
        env:
          PIP_INDEX_URL: https://test.pypi.org/simple/
        uses: nick-invision/retry@v2
        with:
          timeout_minutes: 6
          max_attempts: 3
          retry_on: error
          command: |
            pip install --no-deps --only-binary ${{ env.PROJECT_NAME_FOR_TESTPYPI }} ${{ env.PROJECT_NAME_FOR_TESTPYPI }}==${{ env.NEW_VERSION }}
      - name: Clean up for install source distribution
        run: |
          pip uninstall -y ${{ env.PROJECT_NAME_FOR_TESTPYPI }}
      - name: Install from source distribution with setuptools and wheel required
        env:
          PIP_INDEX_URL: https://test.pypi.org/simple/
        uses: nick-invision/retry@v2
        with:
          timeout_minutes: 3
          max_attempts: 3
          retry_on: error
          command: |
            pip install --no-build-isolation --no-deps --no-binary ${{ env.PROJECT_NAME_FOR_TESTPYPI }} ${{ env.PROJECT_NAME_FOR_TESTPYPI }}==${{ env.NEW_VERSION }}