release_python_binding.yml

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# to you under the Apache License, Version 2.0 (the
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# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
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# software distributed under the License is distributed on an
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# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

# Publish the paimon Python binding to PyPI.
# Trigger: push tag only (e.g. v0.1.0).
# Pre-release tags (containing '-') publish to TestPyPI; release tags publish to PyPI.
#
# Token auth: add secrets PYPI_API_TOKEN / TEST_PYPI_API_TOKEN for publishing.

name: Release Python Binding

on:
  push:
    tags:
      - "v[0-9]+.[0-9]+.[0-9]+"
      - "v[0-9]+.[0-9]+.[0-9]+-rc[0-9]+"
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.event_name }}
  cancel-in-progress: true

permissions:
  contents: read

jobs:
  sdist:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6

      - uses: PyO3/maturin-action@v1
        with:
          working-directory: bindings/python
          command: sdist
          args: -o dist

      - name: Upload sdist
        uses: actions/upload-artifact@v4
        with:
          name: wheels-sdist
          path: bindings/python/dist

  wheels:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        include:
          - { os: windows-latest }
          - { os: macos-15-intel, target: "x86_64-apple-darwin" }
          - { os: macos-latest, target: "aarch64-apple-darwin" }
          - { os: ubuntu-latest, target: "x86_64" }
          - { os: ubuntu-latest, target: "aarch64", manylinux: "manylinux_2_28" }
    steps:
      - uses: actions/checkout@v6

      - uses: PyO3/maturin-action@v1
        with:
          working-directory: bindings/python
          target: ${{ matrix.target }}
          command: build
          args: --release -o dist
          manylinux: ${{ matrix.manylinux || 'auto' }}

      - name: Upload wheels
        uses: actions/upload-artifact@v4
        with:
          name: wheels-${{ matrix.os }}-${{ matrix.target || 'native' }}
          path: bindings/python/dist

  release:
    name: Publish to PyPI
    runs-on: ubuntu-latest
    permissions:
      contents: read
    needs: [sdist, wheels]
    if: startsWith(github.ref, 'refs/tags/')
    steps:
      - uses: actions/download-artifact@v4
        with:
          pattern: wheels-*
          merge-multiple: true
          path: bindings/python/dist

      - name: Publish to TestPyPI
        if: contains(github.ref, '-')
        uses: pypa/gh-action-pypi-publish@ed0c53931b1dc9bd32cbe73a98c7f6766f8a527e
        with:
          repository-url: https://test.pypi.org/legacy/
          skip-existing: true
          packages-dir: bindings/python/dist
          password: ${{ secrets.TEST_PYPI_API_TOKEN }}

      - name: Publish to PyPI
        if: ${{ !contains(github.ref, '-') }}
        uses: pypa/gh-action-pypi-publish@ed0c53931b1dc9bd32cbe73a98c7f6766f8a527e
        with:
          skip-existing: true
          packages-dir: bindings/python/dist
          password: ${{ secrets.PYPI_API_TOKEN }}