python-publish.yml

name: Publish to PyPI

on:
  push:
    branches:
      - main

jobs:
  publish:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout code
      uses: actions/checkout@v2

    - name: Set up Python
      uses: actions/setup-python@v2
      with:
        python-version: 3.10.8

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


    - name: Check if version changed
      id: check-version
      run: |
        set -x
        CURRENT_VERSION=$(grep -Eo "version=\"[0-9]+\.[0-9]+\.[0-9]+\"" setup.py | grep -Eo "[0-9]+\.[0-9]+\.[0-9]+")
        echo "current_version=$CURRENT_VERSION" >> $GITHUB_ENV
        LATEST_VERSION=$(python -c "import requests; print(requests.get('https://pypi.org/pypi/tastytrade-api/json').json()['info']['version'])")
        if [ "$CURRENT_VERSION" != "$LATEST_VERSION" ]; then
          echo "Publishing new version $CURRENT_VERSION"
          echo "VERSION_CHANGED=true" >> $GITHUB_ENV
        else
          echo "Version $CURRENT_VERSION already published"
          echo "VERSION_CHANGED=false" >> $GITHUB_ENV
        fi

    - name: Build distribution
      if: env.VERSION_CHANGED == 'true'
      run: |
        python -m build

    - name: Publish to PyPI
      if: env.VERSION_CHANGED == 'true'
      uses: pypa/gh-action-pypi-publish@v1.4.2
      with:
        user: __token__
        password: ${{ secrets.PYPI_API_TOKEN }}