action.yml

name: update-pip-constraints
description: Update PyPI constraints files for a specific version of Python

inputs:
  python-version:
    description: Python version to run update-pip-constraints with
    required: true

runs:
  using: composite
  steps:
    - name: Set up Python ${{ inputs.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ inputs.python-version }}

    - name: Determine package configuration file
      run: |
        if [ -f pyproject.toml ]; then
          if grep -q "\[project\]" pyproject.toml; then
            echo 'SETUP_FILE=pyproject.toml' | tee -a $GITHUB_ENV
          fi
        elif [ -f setup.cfg ]; then
          if grep -q "\[metadata\]" setup.cfg && grep -q "\[options\]" setup.cfg; then
            echo 'SETUP_FILE=setup.cfg' | tee -a $GITHUB_ENV
          fi
        fi
      shell: bash

    - if: env.SETUP_FILE == 'setup.cfg'
      run: |
        pip install update-pip-constraints@git+https://github.com/ComPWA/update-pip-constraints@v1
      shell: bash
    - if: env.SETUP_FILE == 'pyproject.toml'
      run: |
        curl -LsSf https://astral.sh/uv/install.sh | sh
        uv pip install --color=always --system update-pip-constraints@git+https://github.com/ComPWA/update-pip-constraints@v1
      shell: bash

    - run: update-pip-constraints
      shell: bash
      env:
        FORCE_COLOR: "1"
        TERM: ANSI

    - name: Show git diff
      run: git diff --color --unified=0
      shell: bash

    - uses: actions/upload-artifact@v4
      with:
        name: pip-constraints-${{ inputs.python-version }}
        path: .constraints/py${{ inputs.python-version }}.txt