nightlies.yml

name: Upload nightly wheels to Anaconda Cloud

on:
  # Run daily at 1:23 UTC to upload nightly wheels to Anaconda Cloud
  schedule:
    - cron: '23 1 * * *'
  # Run on demand with workflow dispatch
  workflow_dispatch:

jobs:
  upload_nightly_wheels:
    name: Upload nightly wheels to Anaconda Cloud
    runs-on: ubuntu-latest
    if: github.repository_owner == 'matplotlib'

    steps:
      - name: Install Python
        uses: actions/setup-python@v3
        with:
          python-version: '3.x'

      # c.f. https://github.com/actions/download-artifact/issues/3#issuecomment-1017141067
      - name: Download wheel artifacts from last build on 'main'
        shell: bash
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          PROJECT_REPO="matplotlib/matplotlib"
          BRANCH="main"
          WORKFLOW_NAME="cibuildwheel.yml"
          ARTIFACT_NAME="wheels"

          gh run --repo "${PROJECT_REPO}" \
             list --branch "${BRANCH}" \
                  --workflow "${WORKFLOW_NAME}" \
                  --json event,status,databaseId > runs.json
          # Filter on 'push' events to main (merged PRs) that have completed
          jq --compact-output \
            '[ .[] | select(.event == "push") | select(.status == "completed") ]' \
            runs.json > pushes.json
          # Get id of latest build of wheels
          RUN_ID=$(
            jq --compact-output \
              'sort_by(.databaseId) | reverse | .[0].databaseId' pushes.json
          )
          gh run --repo "${PROJECT_REPO}" \
             download "${RUN_ID}" --name "${ARTIFACT_NAME}"

          mkdir dist
          mv *.whl dist/
          ls -l dist/

      - name: Install anaconda-client
        run: |
          python -m pip install --upgrade pip setuptools wheel
          # c.f. https://github.com/Anaconda-Platform/anaconda-client/issues/540
          python -m pip install git+https://github.com/Anaconda-Server/anaconda-client@be1e14936a8e947da94d026c990715f0596d7043
          python -m pip list

      - name: Upload wheels to Anaconda Cloud as nightlies
        run: |
          anaconda --token ${{ secrets.ANACONDA_ORG_UPLOAD_TOKEN }} upload \
            --user scipy-wheels-nightly \
            --skip-existing \
            dist/matplotlib-*.whl