build-py310-cpu.yml

name: build for python 3.10 on CPU

on:
  workflow_dispatch:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

permissions:
  contents: read

jobs:
  build:
    name: build
    runs-on: ubuntu-latest
    timeout-minutes: 30
    defaults:
      run:
        shell: bash -el {0}  # required otherwise conda will not be activated for "run" steps
    env:
      W_ENV_NAME: buildenv
      W_REQ_CONDA: .github/workflow-env-py310-cpu.yml
      W_REQ_PIP: requirements.txt
      W_CACHE_NUMBER: 0  # increase to reset cache
      SEGMENT_DOWNLOAD_TIMEOUT_MINS: 2  # stuck cache download should stop after X minutes
      W_CACHE_KILL: 3  # hard kill a stuck cache download after X minutes
    steps:
#
    - name: Checkout code
      uses: actions/checkout@v4
#
    - name: Setup conda
      uses: conda-incubator/setup-miniconda@v3
      with:
        activate-environment: ${{ env.W_ENV_NAME }}
        miniforge-variant: Mambaforge
        miniforge-version: latest
        use-mamba: true
#
    - name: Collect information
      id: collect-info
      run: |
        conda info
        echo "----------"
        _now=$(date -u '+%s')
        echo "today=$(date -u '+%Y%m%d' -d @${_now})" >> $GITHUB_OUTPUT
        echo "thisweek=$(date -u '+%V' -d @${_now})" >> $GITHUB_OUTPUT
        echo "env_conda=$CONDA" >> $GITHUB_OUTPUT
        mkdir -p /tmp/dummydir1
        echo "pipdummy written to tempdir" > /tmp/dummydir1/pipdummy.txt
        cat /tmp/dummydir1/pipdummy.txt
        echo "----------"
        echo "saved output:"
        cat $GITHUB_OUTPUT
#
    - name: Check if pip should update
      uses: actions/cache/restore@v4
      timeout-minutes: 1
      continue-on-error: true
      with:
        path: /tmp/dummydir1
        key: pipupdate-${{ runner.os }}--${{ runner.arch }}--${{ env.W_ENV_NAME }}--date-${{
          steps.collect-info.outputs.today }}-conda-${{
          hashFiles(env.W_REQ_CONDA) }}-pip-${{
          hashFiles(env.W_REQ_PIP)}}-cachenum-${{
          env.W_CACHE_NUMBER }}
      id: cache-pipdummy-restore
#
    - name: Save that pip will update
      uses: actions/cache/save@v4
      timeout-minutes: 1
      continue-on-error: true
      with:
        path: /tmp/dummydir1
        key: ${{ steps.cache-pipdummy-restore.outputs.cache-primary-key }}
      id: cache-pipdummy-save
      if: steps.cache-pipdummy-restore.outputs.cache-hit != 'true'
#
    - name: Restore cache for conda env  # cannot see $CONDA here so use output from previous step
      uses: actions/cache/restore@v4
      timeout-minutes: ${{ fromJSON(env.W_CACHE_KILL) }}  # fromJSON is required to convert to int
      continue-on-error: true
      with:
        path: ${{ steps.collect-info.outputs.env_conda }}/envs/${{ env.W_ENV_NAME }}
        key: conda-${{ runner.os }}--${{ runner.arch }}--${{ env.W_ENV_NAME }}--calweek-${{
          steps.collect-info.outputs.thisweek }}--conda-${{
          hashFiles(env.W_REQ_CONDA) }}--cachenum-${{
          env.W_CACHE_NUMBER }}--commit-${{ github.sha }}
        restore-keys: conda-${{ runner.os }}--${{ runner.arch }}--${{ env.W_ENV_NAME }}--calweek-${{
          steps.collect-info.outputs.thisweek }}--conda-${{
          hashFiles(env.W_REQ_CONDA) }}--cachenum-${{
          env.W_CACHE_NUMBER }}
      id: cache-conda-restore
#
    - name: Conda install packages
      run: |
        mamba env update -q -n ${{ env.W_ENV_NAME }} -f ${{ env.W_REQ_CONDA }}
      if: steps.cache-conda-restore.outputs.cache-matched-key == ''
      id: conda-install
#
    - name: Pip install packages
      run: |
        python -m pip install --progress-bar off -U pip
        pip install --progress-bar off -U -r ${{ env.W_REQ_PIP }}
        pip install --progress-bar off -U pytest pytest-cov pylint
      if: |
        steps.cache-conda-restore.outputs.cache-matched-key == '' ||
        steps.cache-pipdummy-restore.outputs.cache-hit != 'true'
      id: pip-install
#
    - name: Conda list
      run: conda list
#
    - name: Pip list
      run: pip list
#
    - name: Save cache for conda env
      uses: actions/cache/save@v4
      timeout-minutes: ${{ fromJSON(env.W_CACHE_KILL) }}  # fromJSON is required to convert to int
      continue-on-error: true
      with:
        path: ${{ steps.collect-info.outputs.env_conda }}/envs/${{ env.W_ENV_NAME }}
        key: ${{ steps.cache-conda-restore.outputs.cache-primary-key }}
      id: cache-conda-save
      if: |
        steps.cache-conda-restore.outputs.cache-matched-key == '' ||
        steps.cache-pipdummy-restore.outputs.cache-hit != 'true'
#
    - name: Install code
      run: |
        python -m pip install -U -e .
#
    - name: Run pytest
      run: |
        python -m pytest tests --cov
#
    - name: Run pylint
      continue-on-error: true
      run: |
        pylint ovqa
        pylint tests
#