publish.yml

name: Publish Python Package

on:
  push:
    branches:
      - main

jobs:
  check_version:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v2

    - name: Set up Python
      uses: actions/setup-python@v2
      with:
        python-version: '3.x'

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install poetry

    - name: Get current version
      id: get_version
      run: |
        echo "VERSION=$(poetry version -s)" >> $GITHUB_ENV

    - name: Check if version is pre-release
      id: check_prerelease
      run: |
        if [[ "${{ env.VERSION }}" == *"alpha"* || "${{ env.VERSION }}" == *"beta"* ]]; then
          echo "IS_PRERELEASE=true" >> $GITHUB_ENV
        else
          echo "IS_PRERELEASE=false" >> $GITHUB_ENV
        fi

    - name: Check if version exists on PyPI
      id: check_version
      run: |
        if curl -s https://pypi.org/pypi/manimextra/json | jq -e ".releases | has(\"${{ env.VERSION }}\")"; then
          echo "VERSION_EXISTS=true" >> $GITHUB_ENV
        else
          echo "VERSION_EXISTS=false" >> $GITHUB_ENV
        fi

    - name: Publish to PyPI
      if: env.IS_PRERELEASE == 'false' && env.VERSION_EXISTS == 'false'
      env:
        POETRY_PYPI_TOKEN_PYPI: ${{ secrets.PYPI_API_TOKEN }}
      run: |
        poetry config pypi-token.pypi $POETRY_PYPI_TOKEN_PYPI
        poetry build
        poetry publish