nightly-publish.yml

name: NightlyPublish

on:
  workflow_dispatch:  # Allow manual triggers
  schedule:
    # Runs every day at 3:07am UTC.
    - cron: '7 3 * * *'

jobs:
  check:

    name: Check files
    # Prevent Publish from running on forks.
    if: github.repository == 'tensorflow/similarity'
    outputs:
      run_job: ${{ steps.check_files.outputs.run_job }}
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
      with:
        fetch-depth: 2
        ref: 'development'

    - name: check modified files
      id: check_files
      run: |
        echo "=============== list modified files ==============="
        git diff --name-only HEAD^ HEAD
        
        echo "========== check paths of modified files =========="
        git diff --name-only HEAD^ HEAD > files.txt
        while IFS= read -r file
        do
          echo $file
          if [[ $file = tensorflow_similarity/* && $file != tensorflow_similarity/__init__.py ]]; then
            echo "This modified file is under the 'tensorflow_similarity' folder."
            echo "::set-output name=run_job::true"
            break
          else
            echo "::set-output name=run_job::false"
          fi
        done < files.txt

  publish:

    name: Publish nightly
    needs: check
    # Prevent Publish from running on forks.
    if: |
      github.repository == 'tensorflow/similarity' &&
      needs.check.outputs.run_job == 'true'
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
      with:
        ref: 'development'

    - name: Set up Python
      uses: actions/setup-python@v2
      with:
        python-version: '3.9'
    
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        
    - name: Install package
      run: |
        pip install ".[tensorflow,dev]"
      
    - name: Increment dev version
      run: |
          # Increments the dev version and pushes the changes to development.
          python scripts/increment_version.py

    - name: Build package
      run: |
        python setup.py sdist bdist_wheel --project_name tfsim-nightly

    - name: Publish package
      run: |
        twine upload -u ${{ secrets.PYPI_NIGHTLY_USERNAME }} -p ${{ secrets.PYPI_NIGHTLY_TOKEN }} dist/* --verbose