.github/workflows/release.yml

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#  Licensed to the Apache Software Foundation (ASF) under one
#  or more contributor license agreements.  See the NOTICE file
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#  regarding copyright ownership.  The ASF licenses this file
#  to you under the Apache License, Version 2.0 (the
#  "License"); you may not use this file except in compliance
#  with the License.  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
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#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
################################################################################

# Orchestrate Java and PyPaimon packaging. Java signing and Nexus staging, plus
# the signed ASF source archives, remain Release Manager responsibilities.

name: Release

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

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

permissions:
  actions: read
  contents: read

jobs:
  validation:
    name: Validate release tag
    runs-on: ubuntu-latest
    outputs:
      release_version: ${{ steps.release.outputs.release_version }}
      release_kind: ${{ steps.release.outputs.release_kind }}
      rc_number: ${{ steps.release.outputs.rc_number }}
    steps:
      - uses: actions/checkout@v6

      - name: Set up JDK 8
        uses: actions/setup-java@v5
        with:
          java-version: 8
          distribution: temurin
          cache: maven

      - name: Set up Maven
        uses: stCarolas/setup-maven@12eb41b233df95d49b0c11fc1b5bc8312e5d4ce0 # v5.1
        with:
          maven-version: 3.8.8

      - name: Validate tag against project version
        id: release
        shell: bash
        run: |
          set -euo pipefail

          if [[ "${GITHUB_REF}" != refs/tags/* ]]; then
            echo "Release workflow must run from a tag, got ${GITHUB_REF}" >&2
            exit 1
          fi

          release_version="$(
            mvn -q -DforceStdout help:evaluate \
              -Dexpression=project.version
          )"
          if [[ -z "${release_version}" || "${release_version}" == *-SNAPSHOT ]]; then
            echo "Project release version is invalid: ${release_version:-missing}" >&2
            exit 1
          fi

          python_release_version="$(
            sed -n 's/^VERSION = "\(.*\)"/\1/p' \
              paimon-python/pypaimon/_version.py
          )"
          if [[ "${python_release_version}" != "${release_version}" ]]; then
            echo "PyPaimon version ${python_release_version:-missing} does not match Paimon ${release_version}" >&2
            exit 1
          fi

          final_tag="release-${release_version}"
          rc_prefix="${final_tag}-rc"
          release_kind=""
          rc_number=""
          if [[ "${GITHUB_REF_NAME}" == "${final_tag}" ]]; then
            release_kind="final"
          elif [[ "${GITHUB_REF_NAME}" == "${rc_prefix}"* ]]; then
            rc_number="${GITHUB_REF_NAME#"${rc_prefix}"}"
            if [[ ! "${rc_number}" =~ ^[0-9]+$ ]]; then
              echo "RC tag must be ${rc_prefix}N, got ${GITHUB_REF_NAME}" >&2
              exit 1
            fi
            release_kind="rc"
          else
            echo "Tag must be ${final_tag} or ${rc_prefix}N, got ${GITHUB_REF_NAME}" >&2
            exit 1
          fi

          echo "release_version=${release_version}" >> "${GITHUB_OUTPUT}"
          echo "release_kind=${release_kind}" >> "${GITHUB_OUTPUT}"
          echo "rc_number=${rc_number}" >> "${GITHUB_OUTPUT}"

          echo "Validated ${release_kind} tag ${GITHUB_REF_NAME}"
          java -version
          mvn -version

  java:
    name: Java packages
    if: >-
      startsWith(github.ref, 'refs/tags/') &&
      contains(github.ref_name, '-rc')
    uses: ./.github/workflows/release-java.yml

  python-package:
    name: PyPaimon package
    needs: validation
    uses: ./.github/workflows/release-python.yml
    with:
      release_version: ${{ needs.validation.outputs.release_version }}

  python-publish:
    name: PyPaimon publish
    needs: [validation, python-package]
    if: >-
      needs.validation.result == 'success' &&
      startsWith(github.ref, 'refs/tags/') &&
      needs.python-package.result == 'success'
    uses: ./.github/workflows/release-python-publish.yml
    with:
      release_version: ${{ needs.validation.outputs.release_version }}
    secrets:
      TEST_PYPI_API_TOKEN: ${{ secrets.TEST_PYPI_API_TOKEN }}
      PYPI_API_TOKEN: ${{ secrets.PYPI_API_TOKEN }}