# Ultralytics Continuous Integration (CI) GitHub Actions tests

name: Ultralytics CI

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]
  # schedule:
  #   - cron: '0 0 * * *'  # runs at 00:00 UTC every day

jobs:
  Tests:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ ubuntu-latest ]
        python-version: [ 3.9 ]
    timeout-minutes: 60
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v3
        with:
          python-version: ${{ matrix.python-version }}
      - name: Get cache dir
        # https://github.com/actions/cache/blob/master/examples.md#multiple-oss-in-a-workflow
        id: pip-cache
        run: echo "::set-output name=dir::$(pip cache dir)"
      - name: Cache pip
        uses: actions/cache@v3
        with:
          path: ${{ steps.pip-cache.outputs.dir }}
          key: ${{ runner.os }}-${{ matrix.python-version }}-pip-${{ hashFiles('requirements.txt') }}
          restore-keys: ${{ runner.os }}-${{ matrix.python-version }}-pip-
      - name: Install requirements
        run: |
          python -m pip install --upgrade pip wheel
          pip install torch torchvision --extra-index-url https://download.pytorch.org/whl/cpu
          # pip install ultralytics (production)
          # python setup.py install (deprecated)
          python -m pip install .
      - name: Check environment
        run: |
          echo "RUNNER_OS is ${{ runner.os }}"
          echo "GITHUB_EVENT_NAME is ${{ github.event_name }}"
          echo "GITHUB_WORKFLOW is ${{ github.workflow }}"
          echo "GITHUB_ACTOR is ${{ github.actor }}"
          echo "GITHUB_REPOSITORY is ${{ github.repository }}"
          echo "GITHUB_REPOSITORY_OWNER is ${{ github.repository_owner }}"
          python --version
          pip --version
          pip list
      - name: Test HUB training
        shell: python
        env:
         APIKEY: ${{ secrets.ULTRALYTICS_HUB_APIKEY }}
        run: |
          import os
          import ultralytics
          from ultralytics import hub, yolo
          key = os.environ['APIKEY']
          print(ultralytics.__version__)
          # ultralytics.checks()
          # ultralytics.reset_model(key)  # reset trained model
          # ultralytics.start(key)  # train model