publish.yml

# Creates a git tag and publishes to pypi based on the
# version specified in pyproject.toml.
name: Publish to PyPI
on:
  push:
    branches:
      - main
    paths:
      - pyproject.toml
  workflow_dispatch:
permissions:
  contents: write
jobs:
  test:
    uses: ./.github/workflows/test.yml
  publish:
    needs: test
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v4
      - name: Install poetry
        run: pipx install poetry
      - uses: actions/setup-python@v5
        with:
          cache: "poetry"
          python-version: "3.11"
      - name: Install dependencies
        run: poetry install --only main
      - name: get cvml package version
        run: echo "VERSION=$(poetry version --short)" >> $GITHUB_ENV
      - name: check if git tag exists
        run: |
          git fetch --tags
          if [[ $(git tag -l $VERSION | wc -l) -eq '1' ]]; then
            echo "git tag already exists"
            echo "PUBLISH=false" >> $GITHUB_ENV
          else
            echo "git tag does not exist"
            echo "PUBLISH=true" >> $GITHUB_ENV
          fi
      - name: create git tag
        if: env.PUBLISH == 'true'
        run: git tag $VERSION
      - name: push git tag
        if: env.PUBLISH == 'true'
        run: git push --tags
      - name: build and publish to pypi
        if: env.PUBLISH == 'true'
        run: poetry publish --build --username $PYPI_USERNAME --password $PYPI_TOKEN
        env:
          PYPI_TOKEN: ${{ secrets.PYPI_TOKEN }}
          PYPI_USERNAME: ${{ secrets.PYPI_USERNAME }}