build-conda-cpu-ubuntu.yml

# Copyright      2021  Xiaomi Corp.       (author: Fangjun Kuang)

# See ../../LICENSE for clarification regarding multiple authors
#
# Licensed 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.

# refer to https://github.com/actions/starter-workflows/pull/47/files


# Note, we have to set
#
# export DYLD_LIBRARY_PATH=$CONDA_PREFIX/lib/python3.8/site-packages:$DYLD_LIBRARY_PATH
#
# before running `python3 -m k2.version`
#
# See https://github.com/openPMD/openPMD-api/issues/593#issuecomment-552690470


name: build_conda_cpu_ubuntu

on:
  push:
    tags:
      - '*'

env:
  K2_BUILD_TYPE: Release

jobs:
  generate_build_matrix:
    # see https://github.com/pytorch/pytorch/pull/50633
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - name: Generating build matrix
        id: set-matrix
        run: |
          # outputting for debugging purposes
          python scripts/github_actions/generate_build_matrix.py
          MATRIX=$(python scripts/github_actions/generate_build_matrix.py)
          echo "::set-output name=matrix::${MATRIX}"

  build_conda_cpu_ubuntu:
    needs: generate_build_matrix
    runs-on: ubuntu-18.04
    strategy:
      fail-fast: false
      matrix:
        ${{ fromJson(needs.generate_build_matrix.outputs.matrix) }}

    steps:
      # refer to https://github.com/actions/checkout
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - uses: conda-incubator/setup-miniconda@v2
        with:
          auto-update-conda: true
          python-version: ${{ matrix.python-version }}
          activate-environment: k2

      - name: Display Python version
        shell: bash -l {0}
        run: |
          python3 -c "import sys; print(sys.version)"
          which python3

      - name: Install conda dependencies
        shell: bash -l {0}
        run: |
          conda install -y -q anaconda-client
          conda install -y -q conda-build
          conda install -y -q -c pytorch pytorch=${{ matrix.torch }} cpuonly

      - name: Display conda info
        shell: bash -l {0}
        run: |
          which conda
          conda env list
          conda info

      - name: Build k2
        shell: bash -l {0}
        env:
          K2_PYTHON_VERSION: ${{ matrix.python-version}}
          K2_TORCH_VERSION: ${{ matrix.torch }}
          K2_CONDA_TOKEN: ${{ secrets.K2_CONDA_TOKEN}}
          K2_IS_GITHUB_ACTIONS: 1
          K2_IS_FOR_CONDA: 1
        run: |
          export K2_BUILD_TYPE=$K2_BUILD_TYPE
          ./scripts/build_conda_cpu.sh

      - name: Display generated files
        run: |
          ls -lh /usr/share/miniconda/envs/k2/conda-bld/linux-64

      - name: Upload generated files
        uses: actions/upload-artifact@v2
        with:
          name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-${{ matrix.os }}
          path: /usr/share/miniconda/envs/k2/conda-bld/linux-64/*.tar.bz2