update-courses.yml

name: Update Courses Data
on:
  workflow_dispatch:
    inputs:
      semester:
        description: 'Semester-Tag (eg. FA22-Nov1)' # ensure there are no spaces
        required: true

jobs:
  update-courses:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Set up Node
        uses: actions/setup-node@v2
        with:
          node-version: '20'
          cache: 'npm'
      - name: NPM Clean Install
        run: npm ci
      - name: Generate Courses Json
        run: npm run courses-gen
      - name: Generate Requirements Json
        run: npm run req-gen
      - name: Check Diff
        id: diff
        run: if [[ $(git status --porcelain | wc -l) -gt 0 ]]; then exit 0; else exit 1; fi;
      - name: Log No Diff
        if: ${{ failure() && steps.diff.conclusion == 'failure' }}
        run: echo "Courses and requirements json are up to date."
      - name: Create Pull Request
        id: cpr
        uses: peter-evans/create-pull-request@v4
        with:
          title: '[Automated] Update Courses (${{ github.event.inputs.semester }})'
          body: 'Ran `npm run courses-gen` and `npm run req-gen`, as part of the update-courses workflow.'
          commit-message: '[Automated] Update Courses (${{ github.event.inputs.semester }})'
          committer: Cornell DTI GitHub Bot <admin@cornelldti.org>
          branch: update-courses/${{ github.event.inputs.semester }}
          delete-branch: true
      - name: Log Pull Request URL
        run: echo "Created pull request - ${{ steps.cpr.outputs.pull-request-url }}"