deploy-pre-release.yml

name: Deploy Pre-Release Artifacts

on:
  push:
    branches:
    - develop

defaults:
  run:
    shell: bash

env:
  LANG: en_US.utf-8
  LC_ALL: en_US.utf-8
  PYTHON_VERSION: '3.8'
  PROJECT_NAME: test-release-actions
  POETRY_VERSION: 1.2.2

jobs:

  bump_version:
    runs-on: ubuntu-20.04
    steps:
    - run: echo "🎉 The job was automatically triggered by a ${{ github.event_name }} event."
    - run: echo "🐧 This job is now running on a ${{ runner.os }} server hosted by GitHub!"
    - run: echo "🔎 The name of your branch is ${{ github.ref }} and your repository is ${{ github.repository }}."

    #----------------------------------------------
    #       check-out repo and set-up python
    #----------------------------------------------
    - name: Checkout code
      uses: actions/checkout@v3
      with:
        fetch-depth: 0

    - name: Set up Python ${{ env.PYTHON_VERSION }}
      id: setup-python
      uses: actions/setup-python@v4
      with:
        python-version: ${{ env.PYTHON_VERSION }}

    #----------------------------------------------
    #  -----  install & configure poetry  -----
    #----------------------------------------------
    - name: Install Poetry
      uses: snok/install-poetry@v1
      with:
        version: ${{ env.POETRY_VERSION }}
        virtualenvs-create: true
        virtualenvs-in-project: true
        installer-parallel: true

    #----------------------------------------------
    #       load cached venv if cache exists
    #----------------------------------------------
    - name: Load cached venv
      id: cached-poetry-dependencies
      uses: actions/cache@v3
      with:
        path: .venv
        key: venv-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}

    #----------------------------------------------
    # install dependencies if cache does not exist
    #----------------------------------------------
    - name: Install dependencies
      if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
      run: poetry install --no-interaction --no-root

    #----------------------------------------------
    # install your root project, if required
    #----------------------------------------------
    - name: Install library
      run: |
        poetry install --no-interaction

    #----------------------------------------------
    # bump version number for patch
    #----------------------------------------------
    - name: Bump Version
      run: |
        # current_tag is the last tagged release in the repository.
        # From there we need to remove the v from the beginning of the tag.
        if ! $(git tag -l "v*" = ''); then
          # uses -V which is version sort to keep it monotonically increasing.
          current_tag=$(git tag -l "v*" | sort --reverse -V |sed -n 1p)
        else
          current_tag=v0.1.0
        fi

        current_tag=${current_tag#?}

        # current_tag is now the version we want to set our poetry version so
        # that we can bump the version
        poetry version ${current_tag}
        poetry version prerelease --no-interaction

        # Finally because we want to be able to use the variable in later
        # steps we set a NEW_TAG environmental variable
        NEW_TAG=v$(poetry version --short)
        echo "NEW_TAG=$(echo ${NEW_TAG})" >> $GITHUB_ENV

    #---------------------------------------------------------------
    # create build artifacts to be included as part of release
    #---------------------------------------------------------------
    - name: Create build artifacts
      run: |
        poetry build -vvv
    - uses: ncipollo/release-action@v1
      with:
        artifacts: dist/*.gz,dist/*.whl
        artifactErrorsFailBuild: true
        generateReleaseNotes: true
        commit: ${{ github.ref }}
        prerelease: true
        tag: ${{ env.NEW_TAG }}
        token: ${{ secrets.GITHUB_TOKEN }}

    - name: Publish pre-release to pypi
      if: github.repository == 'eclipse-volttron/volttron-lib-fake-driver'
      run: |
        poetry config pypi-token.pypi ${{ secrets.PYPI_TOKEN }}
        poetry publish