.github/workflows/release_candidate.yaml

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# 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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# See the License for the specific language governing permissions and
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name: Release Candidate

on:
  pull_request:
    paths:
      - ".github/workflows/release_candidate.yaml"
      - ".github/.rat-excludes"
      - "CMakeLists.txt"
      - "LICENSE"
      - "NOTICE"
      - "docs/source/conf.py"
      - "docs/source/_static/versions.json"
      - "scripts/releasing/**"
  push:
    tags:
      - "v*-rc*"

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

permissions:
  contents: read

jobs:
  archive:
    name: Create and audit source archive
    runs-on: ubuntu-24.04
    timeout-minutes: 15
    steps:
      - name: Checkout source
        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
        with:
          fetch-depth: 0
          persist-credentials: false

      - name: Run release tool tests
        run: python3 -m unittest discover -s scripts/releasing/tests -v

      - name: Resolve release version
        shell: bash
        run: |
          version=$(
            awk '$1 == "VERSION" && $2 ~ /^[0-9]+\.[0-9]+\.[0-9]+$/ {
              print $2
              exit
            }' CMakeLists.txt
          )
          if [[ "${GITHUB_REF_TYPE}" == "tag" ]]; then
            tag_version=${GITHUB_REF_NAME#v}
            tag_version=${tag_version%-rc*}
            [[ "${tag_version}" == "${version}" ]]
          fi
          scripts/releasing/bump_version.py --check "${version}"
          echo "RELEASE_VERSION=${version}" >> "${GITHUB_ENV}"

      - name: Create source archive
        run: |
          scripts/releasing/create_source_release.sh \
            --version "${RELEASE_VERSION}" \
            --git-ref HEAD \
            --output-dir release/ci

      - name: Audit source archive
        run: |
          scripts/releasing/verify_release_candidate.sh \
            --allow-unsigned \
            --skip-build \
            "release/ci/apache-paimon-cpp-${RELEASE_VERSION}-src.tgz"

      - name: Upload source archive
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: source-archive
          path: release/ci/
          if-no-files-found: error

  verify:
    name: Verify source archive (${{ matrix.compiler }})
    if: github.ref_type == 'tag'
    needs: archive
    runs-on: ubuntu-24.04
    timeout-minutes: 180
    strategy:
      fail-fast: false
      matrix:
        compiler:
          - gcc-14
          - clang
        include:
          - compiler: gcc-14
            cc: gcc-14
            cxx: g++-14
          - compiler: clang
            cc: clang
            cxx: clang++
    steps:
      - name: Checkout source
        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
        with:
          persist-credentials: false

      - name: Download source archive
        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
        with:
          name: source-archive
          path: release/ci

      - name: Verify, build, test, and install
        shell: bash
        env:
          CC: ${{ matrix.cc }}
          CXX: ${{ matrix.cxx }}
        run: |
          artifact=$(find release/ci -name 'apache-paimon-cpp-*-src.tgz' -print -quit)
          scripts/releasing/verify_release_candidate.sh \
            --allow-unsigned \
            --skip-rat \
            "${artifact}"