.github/workflows/packaging.yaml

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# 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
#
# Unless required by applicable law or agreed to in writing,
# software 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.

name: packaging

on:
  pull_request:
    branches:
      - main
    paths:
      - "CMakeLists.txt"
      - "src/nanoarrow/**"
      - "r/**"
      - "dev/release/**"
      - ".github/workflows/packaging.yaml"

  push:
    # Automatically build on RC tags
    branches-ignore:
      - '**'
    tags:
      - 'apache-arrow-nanoarrow-*-rc*'

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

jobs:
  source:
    name: Source
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Prepare version
        shell: bash
        run: |
          if [ "${GITHUB_REF_TYPE}" = "tag" ]; then
            VERSION=${GITHUB_REF_NAME#apache-arrow-nanoarrow-}
            VERSION=${VERSION%-rc*}
          else
            VERSION=$(grep 'set(NANOARROW_VERSION' CMakeLists.txt | \
                        grep -E -o '[0-9]+\.[0-9]+\.[0-9]+')
            description=$(git describe \
                            --always \
                            --dirty \
                            --long \
                            --match "apache-arrow-nanoarrow-[0-9]*.*" \
                            --tags)
            case "${description}" in
              # apache-arrow-nanoarrow-0.1.0-10-1234567-dirty
              apache-arrow-nanoarrow-*)
                # 10-1234567-dirty
                distance="${description#apache-arrow-nanoarrow-*.*.*-}"
                # 10-1234567
                distance="${distance%-dirty}"
                # 10
                distance="${distance%-*}"
                ;;
              *)
                distance=$(git log --format=oneline | wc -l)
                ;;
            esac
            VERSION="${VERSION}.dev${distance}"
          fi
          echo "VERSION=${VERSION}" >> $GITHUB_ENV

      - name: Create archive
        shell: bash
        run: |
          dev/release/source_build.sh \
            apache-arrow-nanoarrow-${VERSION} \
            $(git log -n 1 --format=%h)

      - uses: actions/upload-artifact@v3
        with:
          name: source
          retention-days: 7
          path: |
            apache-arrow-nanoarrow-${{ env.VERSION }}.tar.gz

  docs:
    name: "Documentation"
    runs-on: ubuntu-latest
    needs:
      - source
    steps:
      - uses: actions/download-artifact@v3
        with:
          name: source

      - name: Extract source archive
        run: |
          source_archive=$(echo apache-arrow-nanoarrow-*.tar.gz)
          VERSION=${source_archive#apache-arrow-nanoarrow-}
          VERSION=${VERSION%.tar.gz}
          echo "VERSION=${VERSION}" >> $GITHUB_ENV
          tar xf apache-arrow-nanoarrow-${VERSION}.tar.gz
          mv apache-arrow-nanoarrow-${VERSION} nanoarrow

      - name: Show inputs
        shell: bash
        run: |
          echo "upload_artifacts: ${{ inputs.upload_artifacts }}"
          echo "schedule: ${{ github.event.schedule }}"
          echo "ref: ${{ github.ref }}"

      - name: Build documentation
        run: |
          pushd nanoarrow
          docker compose run --rm docs
          popd

      - name: Compress docs
        shell: bash
        run: |
          pushd nanoarrow
          tar --transform "s|docs/_build/html|nanoarrow-docs|" -czf ../docs.tgz docs/_build/html
          popd

      - name: Archive docs
        uses: actions/upload-artifact@v3
        with:
          name: docs
          retention-days: 2
          path: |
            docs.tgz

  r:
    name: "R"
    runs-on: ubuntu-latest
    needs:
      - source
    steps:
      - uses: actions/download-artifact@v3
        with:
          name: source

      - name: Extract source archive
        run: |
          source_archive=$(echo apache-arrow-nanoarrow-*.tar.gz)
          VERSION=${source_archive#apache-arrow-nanoarrow-}
          VERSION=${VERSION%.tar.gz}
          echo "VERSION=${VERSION}" >> $GITHUB_ENV
          tar xf apache-arrow-nanoarrow-${VERSION}.tar.gz
          mv apache-arrow-nanoarrow-${VERSION} nanoarrow

      - name: Show inputs
        shell: bash
        run: |
          echo "upload_artifacts: ${{ inputs.upload_artifacts }}"
          echo "schedule: ${{ github.event.schedule }}"
          echo "ref: ${{ github.ref }}"

      - uses: r-lib/actions/setup-pandoc@v2
      - uses: r-lib/actions/setup-r@v2
        with:
          use-public-rspm: true

      - uses: r-lib/actions/setup-r-dependencies@v2
        with:
          extra-packages: any::pkgbuild, any::desc
          needs: build
          working-directory: nanoarrow/r

      - name: Build R Source Package
        shell: bash
        run : |
          # Install the package from source. This will generate and copy the
          # latest nanoarrow C bundle as well.
          R CMD INSTALL nanoarrow/r --preclean

          # Make a directory just for the output tarball to simplify the
          # upload-artifact step.
          mkdir nanoarrow-r-pkg && cd nanoarrow-r-pkg
          R CMD build ../nanoarrow/r

      - uses: actions/upload-artifact@v3
        with:
          name: r-source
          retention-days: 7
          path: |
            nanoarrow-r-pkg/*.tar.gz

  release:
    name: "Create release"
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/')
    needs:
      - docs
      - source
      - r

    steps:
      - name: Get All Artifacts
        uses: actions/download-artifact@v3
        with:
          path: release-artifacts
      - name: Release
        shell: bash
        run: |
          RELEASE_TAG=${GITHUB_REF#refs/*/}
          # Deduplicate artifacts built in different jobs with same tag
          mkdir -p upload-staging
          find ./release-artifacts/ \
            '(' \
              -name docs.tgz -or \
              -name 'nanoarrow_*.tar.gz' -or \
              -name 'apache-arrow-nanoarrow-*.tar.gz' \
            ')' \
            -exec mv '{}' upload-staging \;
          UPLOAD=$(find upload-staging -type f | sort | uniq)
          echo "Uploading files:"
          echo ${UPLOAD}
          gh release create "${RELEASE_TAG}" \
            --repo ${{ github.repository }} \
            --prerelease \
            --title "nanoarrow ${RELEASE_TAG}" \
            ${UPLOAD}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}