auto-update-bulletin-a.yml

# This workflow will install Python dependencies and get the latest bulletin-A file

name: Auto-Update Bulletin-A files

on:
  schedule:
    # * is a special character in YAML so you have to quote this string
    - cron:  '0 0 * * *'
  workflow_dispatch:

jobs:
  build:

    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest]
        python-version: [3.11]
    env:
      OS: ${{ matrix.os }}
      PYTHON: ${{ matrix.python-version }}
    defaults:
      run:
        shell: bash -l {0}

    steps:
    - uses: actions/checkout@v2
    - name: Set up mamba ${{ matrix.python-version }}
      - uses: mamba-org/setup-micromamba@v1
      with:
        micromamba-version: '1.3.1-0'
        environment-file: environment.yml
        init-shell: bash
        environment-name: pyTMD
        cache-environment: true
        post-cleanup: 'all'
        create-args: >-
          python=${{ matrix.python-version }}
    - name: Create mamba Test Environment
      run: |
        mamba install flake8 pytest pytest-cov cython
    - name: Lint with flake8
      run: |
        # stop the build if there are Python syntax errors or undefined names
        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
    - name: Test with pytest
      run: |
        pip install --no-deps .
        python -c "import pyTMD.time; pyTMD.time.update_bulletin_a(verbose=True)"
    - name: Check for changes
      id: changes
      run: |
        if [ -n "$(git status --porcelain)" ] ; then
            echo "DETECTED=true" >> $GITHUB_OUTPUT;
            echo "::debug::Changes detected";
        else
            echo "DETECTED=false" >> $GITHUB_OUTPUT;
            echo "::debug::No changes detected";
        fi
    - name: Append delta time file
      if: steps.changes.outputs.DETECTED == 'true'
      run: |
        python -c "import pyTMD.time; pyTMD.time.append_delta_time(verbose=True)"
    - name: Create pull request
      if: steps.changes.outputs.DETECTED == 'true'
      uses: peter-evans/create-pull-request@v3
      with:
        assignees: ${{ github.actor }}
        title: "data: automatic bulletin updates"