setup.yml

name: Setup
on:
  workflow_call:
    inputs:
      python-version-list:
        description: 'stringified JSON array of Python versions'
        default: "[\"3.11\"]"
        required: false
        type: string
      galaxy-fork:
        description: 'Galaxy fork to use'
        default: galaxyproject
        required: false
        type: string
      galaxy-branch:
        description: 'Galaxy branch to use'
        default: master
        required: false
        type: string
      max-chunks:
        description: 'maximum number of chunks to use'
        default: 0
        required: false
        type: number
    outputs:
      galaxy-head-sha:
        description: 'hash of the latest commit in the Galaxy repo'
        value: ${{ jobs.setup.outputs.galaxy-head-sha }}
      repository-list:
        description: 'list of repositories'
        value: ${{ jobs.setup.outputs.repository-list }}
      chunk-count:
        description: 'number of chunks'
        value: ${{ jobs.setup.outputs.chunk-count }}
      chunk-list:
        description: 'list of chunks'
        value: ${{ jobs.setup.outputs.chunk-list }}
jobs:
  setup:
    name: Setup cache and determine changed repositories
    runs-on: ubuntu-latest
    outputs:
      galaxy-head-sha: ${{ steps.get-galaxy-sha.outputs.galaxy-head-sha }}
      repository-list: ${{ steps.discover.outputs.repository-list }}
      chunk-count: ${{ steps.discover.outputs.chunk-count }}
      chunk-list: ${{ steps.discover.outputs.chunk-list }}
    strategy:
      matrix:
        python-version: ${{ fromJson(inputs.python-version-list) }}
    steps:
    - name: Print github context properties
      run: |
        echo 'event: ${{ github.event_name }}'
        echo 'sha: ${{ github.sha }}'
        echo 'ref: ${{ github.ref }}'
        echo 'head_ref: ${{ github.head_ref }}'
        echo 'base_ref: ${{ github.base_ref }}'
        echo 'event.before: ${{ github.event.before }}'
        echo 'event.after: ${{ github.event.after }}'
    - name: Determine latest commit in the Galaxy repo
      id: get-galaxy-sha
      run: echo "galaxy-head-sha=$(git ls-remote https://github.com/${{ inputs.galaxy-fork }}/galaxy refs/heads/${{ inputs.galaxy-branch }} | cut -f1)" >> $GITHUB_OUTPUT
    - uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}
    - name: Cache .cache/pip
      uses: actions/cache@v4
      id: cache-pip
      with:
        path: ~/.cache/pip
        key: pip_cache_py_${{ matrix.python-version }}_gxy_${{ steps.get-galaxy-sha.outputs.galaxy-head-sha }}
    - name: Cache .planemo
      uses: actions/cache@v4
      id: cache-planemo
      with:
        path: ~/.planemo
        key: planemo_cache_py_${{ matrix.python-version }}_gxy_${{ steps.get-galaxy-sha.outputs.galaxy-head-sha }}
    # Install the `wheel` package so that when installing other packages which
    # are not available as wheels, pip will build a wheel for them, which can be cached.
    - name: Install wheel
      run: pip install wheel
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0
    - name: Fake a Planemo run to update cache and determine commit range, repositories, and chunks
      uses: galaxyproject/planemo-ci-action@v1
      id: discover
      with:
        workflows: true
        create-cache: ${{ steps.cache-pip.outputs.cache-hit != 'true' || steps.cache-planemo.outputs.cache-hit != 'true' }}
        galaxy-fork: ${{ inputs.galaxy-fork }}
        galaxy-branch: ${{ inputs.galaxy-branch }}
        max-chunks: ${{ inputs.max-chunks }}
        python-version: ${{ matrix.python-version }}