release.yml

name: Auto Release when Tag
on:
  push:
    tags:
      - 'v*'
      - 'test/v*'

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

permissions:
  contents: read

jobs:
  release:
    runs-on: [self-hosted, trpc-agent-python-ci]
    timeout-minutes: 30
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Install release dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements-test.txt
          pip install build twine flake8 yapf

      - name: Validate tag version
        run: |
          TAG_VERSION="${GITHUB_REF_NAME#test/v}"
          TAG_VERSION="${TAG_VERSION#v}"
          PACKAGE_VERSION=$(python -c "from trpc_agent_sdk.version import __version__; print(__version__)")
          if [ "$TAG_VERSION" != "$PACKAGE_VERSION" ]; then
            echo "::error::Tag version '$TAG_VERSION' does not match package version '$PACKAGE_VERSION'."
            exit 1
          fi

      - name: Get changed Python files
        id: changed
        run: |
          FILES=$(git diff --name-only --diff-filter=ACM HEAD~1...HEAD -- '*.py' | grep '^trpc_agent_sdk/' || true)
          if [ -z "$FILES" ]; then
            echo "has_files=false" >> "$GITHUB_OUTPUT"
          else
            echo "has_files=true" >> "$GITHUB_OUTPUT"
            echo "$FILES" > "$RUNNER_TEMP/changed_py_files.txt"
            echo "Changed Python files:"
            echo "$FILES"
          fi

      - name: Check formatting with YAPF
        if: steps.changed.outputs.has_files == 'true'
        run: |
          FILES=$(cat "$RUNNER_TEMP/changed_py_files.txt" | tr '\n' ' ')
          diff_output=$(yapf --diff $FILES) || true
          if [ -n "$diff_output" ]; then
            echo "$diff_output"
            echo "::error::Code formatting check failed for changed files. Run 'yapf -i <file>' to fix."
            exit 1
          fi

      - name: Lint with flake8
        if: steps.changed.outputs.has_files == 'true'
        run: |
          FILES=$(cat "$RUNNER_TEMP/changed_py_files.txt" | tr '\n' ' ')
          flake8 $FILES

      - name: Run tests with coverage
        run: |
          pytest --cov=trpc_agent_sdk --cov-report=xml --cov-report=term --cov-fail-under=80 tests/

      - name: Build package
        run: |
          python -m build

      - name: Check package
        run: |
          python -m twine check dist/*

      - name: Publish to PyPI
        if: startsWith(github.ref, 'refs/tags/v')
        run: |
          python -m twine upload dist/*
        env:
          TWINE_USERNAME: __token__
          TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}